Update of template for compilation in debug mode

1. The method
  Standard_Boolean BOPAlgo_Builder::IsDeleted
    (const TopoDS_Shape& theS)
  has been modified to return TRUE only if the shape theS has been deleted.
2. Added new draw (QA) command OCC25446 to test this method.

adm/templates/vtk.cmake

@@ -57,8 +57,13 @@ if (3RDPARTY_VTK_DIR AND EXISTS "${3RDPARTY_VTK_DIR}")
   if (NOT 3RDPARTY_VTK_LIBRARY_DIR OR NOT EXISTS "${3RDPARTY_VTK_LIBRARY_DIR}")
     if(EXISTS "${3RDPARTY_VTK_DIR}/lib${BUILD_POSTFIX}")
       set (3RDPARTY_VTK_LIBRARY_DIR "${3RDPARTY_VTK_DIR}/lib${BUILD_POSTFIX}" CACHE FILEPATH "The directory containing libs of VTK" FORCE)
-    endif()
-  else()
+    else()
+	  if (NOT "${BUILD_POSTFIX}" STREQUAL "" AND EXISTS "${3RDPARTY_VTK_DIR}/lib")
+	    set (3RDPARTY_VTK_LIBRARY_DIR "${3RDPARTY_VTK_DIR}/lib" CACHE FILEPATH "The directory containing libs of VTK" FORCE)
+      endif()
+	endif()
+  endif()
+  if(3RDPARTY_VTK_LIBRARY_DIR)
     list (APPEND 3RDPARTY_LIBRARY_DIRS "${3RDPARTY_VTK_LIBRARY_DIR}")
   endif()
 endif()
@@ -107,7 +112,11 @@ if (WIN32)
   if (NOT 3RDPARTY_VTK_DLL_DIR OR NOT EXISTS "${3RDPARTY_VTK_DLL_DIR}")
     if(EXISTS "${3RDPARTY_VTK_DIR}/bin${BUILD_POSTFIX}")
       set (3RDPARTY_VTK_DLL_DIR "${3RDPARTY_VTK_DIR}/bin${BUILD_POSTFIX}" CACHE FILEPATH "The directory containing dll of VTK" FORCE)
-    endif()
+    else()
+	  if (NOT "${BUILD_POSTFIX}" STREQUAL "" AND EXISTS "${3RDPARTY_VTK_DIR}/bin")
+	    set (3RDPARTY_VTK_DLL_DIR "${3RDPARTY_VTK_DIR}/bin" CACHE FILEPATH "The directory containing dll of VTK" FORCE)
+      endif()
+	endif()
   endif()
 endif() 
 

dox/FILES_HTML.txt

@@ -11,6 +11,9 @@ overview/overview.md
 ../samples/CSharp/ReadMe.md
 ../samples/CSharp/ReadMe_D3D.md
 
+../samples/qt/AndroidQt/ReadMe.md
+../samples/java/jniviewer/ReadMe.md
+
 tutorial/tutorial.md
 
 technical_overview/technical_overview.md
@@ -27,7 +30,7 @@ user_guides/step/step.md
 user_guides/xde/xde.md
 user_guides/ocaf/ocaf.md
 user_guides/tobj/tobj.md
-user_guides/draw_test_harness.md
+user_guides/draw_test_harness/draw_test_harness.md
 user_guides/brep_wp/brep_wp.md
 user_guides/ocaf_functionmechanism_wp/ocaf_functionmechanism_wp.md
 user_guides/ocaf_tree_wp/ocaf_tree_wp.md

dox/FILES_PDF.txt

@@ -16,7 +16,7 @@ user_guides/ocaf_functionmechanism_wp/ocaf_functionmechanism_wp.md
 user_guides/ocaf_tree_wp/ocaf_tree_wp.md
 user_guides/ocaf_wp/ocaf_wp.md
 user_guides/step/step.md
-user_guides/draw_test_harness.md
+user_guides/draw_test_harness/draw_test_harness.md
 user_guides/tobj/tobj.md
 user_guides/visualization/visualization.md
 user_guides/voxels_wp/voxels_wp.md

dox/dev_guides/building/3rdparty/3rdparty_linux.md

@@ -16,11 +16,12 @@ There are two types of third-party products, which are  necessary to build OCCT:
   
 * Mandatory  products: 
 	* Tcl/Tk 8.5 - 8.6;  
-	* FreeType 2.4.10 - 2.4.11;
+	* FreeType 2.4.10 - 2.5.3;
 * Optional  products: 
 	* TBB 3.x - 4.x;
 	* gl2ps 1.3.5 - 1.3.8;
-	* FreeImage 3.14.1 - 3.15.4.
+	* FreeImage 3.14.1 - 3.16.0;
+	* VTK 6.1.0.
 
 @section dev_guides__building_3rdparty_linux_2 Building Mandatory Third-party Products
 
@@ -104,7 +105,7 @@ Download the necessary archive from http://sourceforge.net/projects/freetype/fil
 @subsection dev_guides__building_3rdparty_linux_3_1 TBB
 
 This third-party product is  installed with binaries from the archive that can be downloaded from http://threadingbuildingblocks.org. 
-Go to the **Download** page, find the  release version you need and pick the archive for Linux  platform. 
+Go to the **Download** page, find the  release version you need and pick the archive for Linux platform.
 To install, unpack the downloaded archive of TBB product.
 
 @subsection dev_guides__building_3rdparty_linux_3_2 gl2ps
@@ -198,29 +199,31 @@ and unpack it. The directory with unpacked sources is  further referred to as *F
 
         make clean
 
-@subsection dev_guides__building_3rdparty_linux_3_4 OpenCL ICD Loader
+@subsection dev_guides__building_3rdparty_linux_3_4 VTK
 
-If you have OpenCL SDK (one provided by Apple, AMD, NVIDIA, Intel, or other 
-vendor) installed on your system, you should find OpenCL headers and
-libraries required for building OCCT inside that SDK.
+You can download VTK sources from http://www.vtk.org/VTK/resources/software.html
 
-Alternatively, you can use OpenCL ICD (Installable Client Driver) Loader 
-provided by Khronos group. The following describes steps used to build OpenCL 
-ICD Loader version 1.2.11.0.
+### The building procedure:
 
-1. Download OpenCL ICD Loader sources archive and OpenCL header files from 
-   Khronos OpenCL Registry
-   http://www.khronos.org/registry/cl/
+Download the necessary archive from http://www.vtk.org/VTK/resources/software.html and unpack it.
 
-2. Unpack the archive and put headers in *inc/CL* sub-folder
+1. Install or build *cmake* product from the source file.
+2. Start *cmake* in GUI mode with the directory where the source files of *VTK* are located:
 
-3. Print *make* in the root of the unpacked archive to compile OpenCL libraries.
+       ccmake VTK_SRC_DIR
 
-4. Create installation folder for OpenCL IDL Loader package and put there:
+   * Press <i>[c]</i> to make the  initial configuration
+   * Define the necessary options in *VTK_INSTALL_PREFIX*
+   * Press <i>[c]</i> to make the final  configuration
+   * Press <i>[g]</i> to generate  Makefile and exit
 
-    1. OpenCL header files in *include/CL* subfolder
+3. Start the building of VTK:
 
-    2. *libOpenCL.so* (generated in *bin* subfolder of source package) in *lib* subfolder
+       make
+
+4. Start the installation of gl2ps. Binaries will be  installed according to the *VTK_INSTALL_PREFIX* option.
+
+       make install
 
 @section dev_guides__building_3rdparty_linux_4 Installation From Official Repositories
 
@@ -229,22 +232,13 @@ ICD Loader version 1.2.11.0.
 All 3rd-party products required for building of  OCCT could be installed
 from official repositories. You may install them from  console using apt-get utility:
 
-    sudo apt-get install \   
-    tcllib tklib tcl-dev tk-dev \   
-    libfreetype-dev \   
-    libxt-dev libxmu-dev \   
-    libgl1-mesa-dev \   
-    libfreeimage-dev \   
-    libtbb-dev \   
-    libgl2ps-dev   
+    sudo apt-get install tcllib tklib tcl-dev tk-dev libfreetype-dev libxt-dev libxmu-dev libxi-dev libgl1-mesa-dev libglu1-mesa-dev libfreeimage-dev libtbb-dev libgl2ps-dev
 
-To launch binaries built with WOK  you need to install C shell and 32-bit libraries on x86_64 distributives: 
+To launch binaries built with WOK you need to install C shell and 32-bit libraries on x86_64 distributives:
 
-    sudo apt-get install \   
-    csh \   
-    libstdc++5:i386 libxt6:i386   
+    # you may need to add i386 if not done already by command "dpkg --add-architecture i386"
+    sudo apt-get install csh libstdc++6:i386 libxt6:i386 libxext6:i386 libxmu6:i386
 
-Building is possible with any C++  compliant compiler : 
+Building is possible with C++ compliant compiler:
 
-    sudo apt-get install \   
-    g++
+    sudo apt-get install g++

dox/dev_guides/building/3rdparty/3rdparty_osx.md

@@ -14,13 +14,12 @@ http://www.opencascade.org/getocc/require/</a>.
 There are two types of third-party products, which are  necessary to build OCCT: 
   
 * Mandatory  products: 
-	* Tcl 8.5, 
-	* Tk 8.5, 
-	* FreeType 2.4.10 
+	* Tcl/Tk 8.5 - 8.6;
+	* FreeType 2.4.10 - 2.5.3.
 * Optional  products: 
-	* TBB 3.x or 4.x, 
-	* gl2ps 1.3.5, 
-	* FreeImage 3.14.1 or 3.15.x 
+	* TBB 3.x - 4.x;
+	* gl2ps  1.3.5 - 1.3.8;
+	* FreeImage 3.14.1 - 3.16.0
   
 @section dev_guides__building_3rdparty_osx_2 Building Mandatory Third-party Products
 

dox/dev_guides/building/3rdparty/3rdparty_windows.md

@@ -12,11 +12,12 @@ The links for downloading the third-party products are available on the web site
 
 * Mandatory  products: 
 	* Tcl/Tk 8.5 - 8.6;
-	* FreeType 2.4.10 - 2.4.11.
+	* FreeType 2.4.10 - 2.5.3.
 * Optional  products:
 	* TBB 3.x - 4.x;
 	* gl2ps 1.3.5 - 1.3.8;
-	* FreeImage 3.14.1 -3.15.4.
+	* FreeImage 3.14.1 -3.16.0;
+	* VTK 6.1.0.
 
 It is recommended to create a separate new folder on your workstation, where you will unpack the downloaded archives of the third-party  products, and where you will build these products (for example, *c:\\occ3rdparty*). 
 
@@ -299,35 +300,22 @@ http://sourceforge.net/projects/freeimage/files/Source%20Distribution/
 
    As a result, you should have the  library files of FreeImage product  in *freeimage\\Dist* folder (*FreeImage.dll* and *FreeImage.lib*) and in *freeimage\\Wrapper\\FreeImagePlus\\dist* folder (*FreeImagePlus.dll* and *FreeImagePlus.lib*).
 
-@subsection dev_guides__building_3rdparty_win_opencl OpenCL ICD Loader
+@subsection dev_guides__building_3rdparty_win_3_4 VTK
 
-If you have OpenCL SDK (one provided by Apple, AMD, NVIDIA, Intel, or other 
-vendor) installed on your system, you should find OpenCL headers and
-libraries required for building OCCT inside that SDK.
+VTK is an open-source, freely available software system for 3D computer graphics, image processing and visualization. VTK Integration Services component provides adaptation functionality for visualization of OCCT topological shapes by means of VTK library.
 
-Alternatively, you can use OpenCL ICD (Installable Client Driver) Loader 
-provided by Khronos group. The following describes steps used to build OpenCL 
-ICD Loader version 1.2.11.0.
+### The building procedure:
 
-1. Download OpenCL ICD Loader sources archive and OpenCL header files from 
-   Khronos OpenCL Registry
-   http://www.khronos.org/registry/cl/
+1. Download the necessary archive from http://www.vtk.org/VTK/resources/software.html and unpack it into *3rdparty* folder.
 
-2. Unpack the archive and put headers in *inc/CL* sub-folder
+   As a result, you will get a folder named, for example, <i>3rdparty\VTK-6.1.0.</i>
 
-3. Use CMake to generate VS projects for building the library:
-   - Start CMake-GUI and select OpenCL ICD Loader folder as source path, and the folder of your choice for VS project and intermediate build data;
-   - Click **Generate**;
-   - Select the VS version to be used from the ones you have installed (we recommend using VS 2010) and the architecture (32- or 64-bit).
+   Further in this document, this folder is referred to as *VTK*.
 
-4. Open solution *OPENCL_ICD_LOADER.sln* generated in the build folder.
-   Though not strictly necessary, we recommend making two changes in the generated projects:
-   - Add file *OpenCL.rc* to project OpenCL, to have version and Khronos copyright correctly embedded in DLL;
-   - Change **Runtime library** to **Multi-threaded(/MT)** in the properties of OpenCL project, on **C/C++ / Code Generation** page for Release configuration, to avoid dependency on run-time DLL. 
+2. Use CMake to generate VS projects for building the library:
+   - Start CMake-GUI and select VTK folder as source path, and the folder of your choice for VS project and intermediate build data.
+   - Click **Configure**.
+   - Select the VS version to be used from the ones you have installed (we recommend using VS 2010) and the architecture (32 or 64-bit).
+   - Generate VS projects with default CMake options. The open solution *VTK.sln* will be generated in the build folder.
 
-5. Build project OpenCL in Release mode
-
-6. Create the installation folder for OpenCL IDL Loader package and put there:
-   - OpenCL header files in *include/CL* subfolder;
-   - *OpenCL.dll* (generated in *bin/Release* subfolder of the source package) in *bin* subfolder;
-   - *OpenCL.lib* (generated in *Release* subfolder of the build directory) in *lib* subfolder.
+3. Build project VTK in Release mode.

dox/dev_guides/building/automake.md

@@ -46,13 +46,13 @@ To prevent this, it is suggested to make links:
    * <i> --with-freeimage= </i> defines the location of installed **FreeImage** product;
    * <i> --with-tbb-include= </i> defines the location of *tbb.h*;
    * <i> --with-tbb-library= </i> defines the location of *libtbb.so*;
-   * <i> --with-opencl-include= </i> defines the location of *cl.h*;
-   * <i> --with-opencl-library= </i> defines the location of *libOpenCL.so*;
+   * <i> --with-vtk-include= </i> defines the location of VTK includes;
+   * <i> --with-vtk-library= </i> defines the location of VTK libraries;
    * <i> --enable-debug=   yes: </i>  includes debug information, no: does not include debug information;
    * <i> --enable-production=   yes: </i> switches code optimization, no: switches off code optimization;
    * <i> --disable-draw </i> allows OCCT building without Draw.
 
-   If location of **FreeImage, TBB, gl2ps** or **OpenCL** is not specified, OCCT will be built without these optional libraries.
+   If location of **FreeImage, TBB, gl2ps** or **VTK** is not specified, OCCT will be built without these optional libraries.
 
    
   Attention: 64-bit platforms are detected automatically.
@@ -60,7 +60,7 @@ To prevent this, it is suggested to make links:
   Example:
    
 
-  \>  ./configure -prefix=/PRODUCTS/occt-6.5.5 --with-tcl=/PRODUCTS/tcltk-8.5.8/lib --with-tk=/PRODUCTS/tcltk-8.5.8/lib --with-freetype=/PRODUCTS/freetype-2.4.10 --with-gl2ps=/PRODUCTS/gl2ps-1.3.5 --with-freeimage=/PRODUCTS/freeimage-3.14.1 --with-tbb-include=/PRODUCTS/tbb30_018oss/include --with-tbb-library=/PRODUCTS/tbb30_018oss/lib/ia32/cc4.1.0_libc2.4_kernel2.6.16.21 --with-opencl-include=/PRODUCTS/opencl-icd-1.2.11.0/include --with-opencl-library=/PRODUCTS/opencl-icd-1.2.11.0/lib 
+  \>  ./configure -prefix=/PRODUCTS/occt-6.5.5 --with-tcl=/PRODUCTS/tcltk-8.5.8/lib --with-tk=/PRODUCTS/tcltk-8.5.8/lib --with-freetype=/PRODUCTS/freetype-2.4.10 --with-gl2ps=/PRODUCTS/gl2ps-1.3.5 --with-freeimage=/PRODUCTS/freeimage-3.14.1 --with-tbb-include=/PRODUCTS/tbb30_018oss/include --with-tbb-library=/PRODUCTS/tbb30_018oss/lib/ia32/cc4.1.0_libc2.4_kernel2.6.16.21 -–with-vtk-include=/PRODUCTS/VTK-6.1.0/include/vtk-6.1 –with-vtk-library=/PRODUCTS/ /VTK-6.1.0//lib
 
 
   3.If configure exits successfully, you can build OCCT with *make* command.

dox/dev_guides/building/msvc.md

@@ -28,4 +28,8 @@ paragraph 1 of \ref occt_dev_guides__building for instructions.
 
 3. Build with Visual Studio
 
+   Note: If VTK was not installed on you computer and you are not interested in usage of 
+            OCCT VTK Integration Services (VIS) component you should exclude TKIVtk and TKIVtkDraw 
+            projects from process of compilation in the main menu  <b>Build / Configuration Manager</b>. 
+
 To start DRAW, launch *draw.bat*.

dox/dev_guides/contribution/coding_rules.md

@@ -296,19 +296,19 @@ Each descriptive block should contain at least a function name and purpose descr
 See the following example:
 
 ~~~~~{.cpp}
-// ----------------------------------------------
+// =======================================================================
 // function : TellMeSmthGood
 // purpose  : Gives me good news
-// ----------------------------------------------
+// =======================================================================
 void TellMeSmthGood()
 {
   ...
 }
 
-// ----------------------------------------------
+// =======================================================================
 // function : TellMeSmthBad
 // purpose  : Gives me bad news
-// ----------------------------------------------
+// =======================================================================
 void TellMeSmthBad()
 {
   ...

dox/dev_guides/debug/debug.md

@@ -3,6 +3,26 @@ Debugging tools and hints {#occt_dev_guides__debug}
 
 @tableofcontents
 
+@section occt_debug_macro Compiler macro to enable extended debug messages
+
+Many OCCT algorithms can produce extended debug messages, usually printed to cout.
+These include messages on internal errors and special cases encountered, timing etc.
+In OCCT versions prior to 6.8.0 most of these messages were activated by compiler macro *DEB*, enabled by default in debug builds.
+Since version 6.8.0 this is disabled by default but can be enabled by defining compiler macro *OCCT_DEBUG*.
+
+To enable this macro on Windows when building with Visual Studio projects, edit file custom.bat and add the line:
+
+    set CSF_DEFINES=OCCT_DEBUG
+
+Some algorithms use specific macros for yet more verbose messages, usually started with OCCT_DEBUG_.
+These messages can be enabled in the same way, by defining corresponding macro.
+
+Note that some header files are modified when *OCCT_DEBUG* is enabled, hence binaries built with it enabled are not compatible with client code built without this option; this is not intended for production use.
+
+@section occt_debug_exceptions Calling JIT debugger on exception
+
+On Windows platform when using Visual Studio compiler there is a possibility to start the debugger automatically if an exception is caught in a program running OCCT. For this, set environment variable *CSF_DEBUG* to any value. Note that this feature works only if you enable OCCT exception handler in your application by calling *OSD::SetSignal()*.
+
 @section occt_debug_intro Introduction
 
 This manual describes facilities included in OCCT to support debugging, and provides some hints for more efficient debug.
@@ -15,10 +35,6 @@ This feature can be activated by defining environment variable *CSF_DEBUG_BOP*,
 
 The diagnostic code checks validity of the input arguments and the result of each Boolean operation. When an invalid situation is detected, the report consisting of argument shapes and a DRAW script to reproduce the problematic operation is saved to the directory pointed by *CSF_DEBUG_BOP*.
 
-@section occt_debug_exceptions Calling JIT debugger on exception
-
-On Windows platform when using Visual Studio compiler there is a possibility to start the debugger automatically if an exception is caught in a program running OCCT. For this, set environment variable *CSF_DEBUG* to any value. Note that this feature works only if you enable OCCT exception handler in your application by calling *OSD::SetSignal()*.
-
 @section occt_debug_call Functions for calling from debugger
 
 Modern interactive debuggers provide the possibility to execute application code at a program break point. This feature can be used to analyse the temporary objects available only in the context of the debugged code. OCCT provides several global functions that can be used in this way.

dox/overview/overview.md

@@ -117,14 +117,7 @@ implementation of 3D viewer. OpenGL specification is developed by the
 Khronos group, http://www.khronos.org/opengl/. OCCT code includes header 
 file *glext.h* obtained from Khronos web site.
 
-**OpenCL** (Open Computing Language) is open, royalty-free standard for 
-cross-platform, parallel programming of modern processors, optionally used by 
-OCCT for ray tracing. OpenCL specification is developed by the
-Khronos group, http://www.khronos.org/opencl/. The implementations of OpenCL 
-are available from Apple, AMD, NVIDIA, Intel, and other vendors. 
-**OpenCL Installable Client Driver (ICD) Loader** is a library provided by
-Khronos group which allows dispatching OpenCL calls to underlying 
-implementation.
+**VTK** - The **Visualization Toolkit (VTK)** is an open-source, freely available software system for 3D computer graphics, image processing and visualization. OCCT VIS component provides adaptation functionality for visualization of OCCT topological shapes by means of VTK library. If you need further information on VTK, please, refer to VTK Homepage http://www.vtk.org/.
 
 **Doxygen** developed by Dimitri van Heesch is open source documentation system for 
 C++, C, Java, Objective-C, Python, IDL, PHP and C#. This product is used in Open CASCADE Technology 
@@ -235,12 +228,12 @@ for which OCCT is certified to work.
 | Graphic library | OpenGL 1.1+ (OpenGL 2.1+ is recommended)|
 | C++      | GNU gcc 4.0.  - 4.7.3. |
 | TCL (for testing tools)    | Tcltk 8.5 or 8.6 http://www.tcl.tk/software/tcltk/download.html |
-| Qt (for demonstration tools) | Qt 4.6.2 http://qt-project.org/downloads |
-| Freetype (for text rendering) | freetype-2.4.11 http://sourceforge.net/projects/freetype/files/ |
-| FreeImage (optional, for support of common 2D graphic formats) | FreeImage 3.15.4 http://sourceforge.net/projects/freeimage/files |
+| Qt (for demonstration tools) | Qt 4.8.6 http://qt-project.org/downloads |
+| Freetype (for text rendering) | freetype-2.5.3 http://sourceforge.net/projects/freetype/files/ |
+| FreeImage (optional, for support of common 2D graphic formats) | FreeImage 3.16.0 http://sourceforge.net/projects/freeimage/files |
 | gl2ps (optional, for export contents of OCCT viewer to vector graphic files) | gl2ps-1.3.8  http://geuz.org/gl2ps/ |
 | Intel TBB (optional, for multithreaded algorithms) | TBB 3.x or 4.x http://www.threadingbuildingblocks.org/ |
-| OpenCL (optional, for ray tracing visualization) | OpenCL SDK (usually one provided by vendor of your graphic card) or OpenCL ICD Loader by Khronos group, http://www.khronos.org/registry/cl |
+| VTK (for VTK Integration Services | VTK 6.1.0 http://www.vtk.org/VTK/resources/software.html |
 
 * Debian 60 64 bit is a platform used for regular testing of contributions 
 
@@ -253,13 +246,13 @@ for which OCCT is certified to work.
 | Video card   | See \ref overview_req_graphics |
 | Graphic library | OpenGL 1.1+ (OpenGL 2.1+ is recommended)|
 | C++ | Microsoft Visual Studio: 2005 SP1, 2008 SP1\*, 2010 SP1, 2012 Update 3, 2013 <br>Intel C++ Composer XE 2013 SP1 |
-| TCL (for testing tools) | Tcl/Tk 8.5 or 8.6 http://www.tcl/tk/software/tcltk/download.html |
-| Qt (for demonstration tools) | Qt 4.6.2 http://qt-project.org/downloads |
-| Freetype (OCCT Text rendering) | freetype-2.4.11 http://sourceforge.net/projects/freetype/files/ |
-| FreeImage (Support of common graphic formats) | FreeImage 3.15.4 http://sourceforge.net/projects/freeimage/files |
+| TCL (for testing tools) | Tcl/Tk 8.5 or 8.6 http://www.tcl.tk/software/tcltk/download.html  |
+| Qt (for demonstration tools) | Qt 4.8.6 http://qt-project.org/downloads |
+| Freetype (OCCT Text rendering) | freetype-2.5.3 http://sourceforge.net/projects/freetype/files/ |
+| FreeImage (Support of common graphic formats) | FreeImage 3.16.0 http://sourceforge.net/projects/freeimage/files |
 | gl2ps (Export contents of OCCT viewer to vector graphic file) | gl2ps-1.3.8  http://geuz.org/gl2ps/ |
 | Intel TBB (optional, for multithreaded algorithms) | TBB 3.x or 4.x http://www.threadingbuildingblocks.org/ |
-| OpenCL (optional, for ray tracing visualization) | OpenCL SDK (usually one provided by vendor of your graphic card) or OpenCL ICD Loader by Khronos group, http://www.khronos.org/registry/cl |
+| VTK (for VTK Integration Services | VTK 6.1.0 http://www.vtk.org/VTK/resources/software.html |
 
 * VC++ 10 32-bit is used for certification of contributions and for building 
   binary package of official release of OCCT on Windows.
@@ -274,19 +267,18 @@ for which OCCT is certified to work.
 | Graphic library | OpenGL 1.1+ (OpenGL 2.1+ is recommended)|
 | C++      | XCode 3.2 or newer (4.x is recommended) |
 | TCL (for testing tools)    | Tcltk 8.5 or 8.6 http://www.tcl.tk/software/tcltk/download.html |
-| Qt (for demonstration tools) | Qt 4.6.2 http://qt-project.org/downloads |
-| Freetype (OCCT Text rendering) | freetype-2.4.11 http://sourceforge.net/projects/freetype/files/ |
-| FreeImage (Support of common graphic formats) | FreeImage 3.15.4 http://sourceforge.net/projects/freeimage/files |
+| Qt (for demonstration tools) | Qt 4.8.6 http://qt-project.org/downloads |
+| Freetype (OCCT Text rendering) | freetype-2.5.3 http://sourceforge.net/projects/freetype/files/ |
+| FreeImage (Support of common graphic formats) | FreeImage 3.16.0 http://sourceforge.net/projects/freeimage/files |
 | gl2ps (Export contents of OCCT viewer to vector graphic file) | gl2ps-1.3.8  http://geuz.org/gl2ps/ |
 | Intel TBB (optional, for multithreaded algorithms) | TBB 3.x or 4.x http://www.threadingbuildingblocks.org/ |
-| OpenCL (optional, for ray tracing visualization) | Native OpenCL 1.2.8 | 
 
 @subsection OCCT_OVW_SECTION_5_4 Android
 
 | Operating System  | Android 4.0.4+  |
 | ----- | ----- |
 | Minimum memory    | 512 MB, 1 GB recommended |
-| Freetype (for text rendering) | freetype-2.4.11 http://sourceforge.net/projects/freetype/files/ |
+| Freetype (for text rendering) | freetype-2.5.3 http://sourceforge.net/projects/freetype/files/ |
 
 @subsection overview_req_graphics Graphic cards
 
@@ -319,7 +311,7 @@ building OCCT from sources on supported platforms.
 @subsection OCCT_OVW_SECTION_4_1 Using Windows installer
 
 On Windows Open CASCADE Technology can be installed with binaries precompiled by 
-Visual C++ 2008 with installation procedure.
+Visual C++ 2010 with installation procedure.
 
 **Recommendation:**
 
@@ -345,14 +337,14 @@ When the installation is complete, you will find the directories for 3rd party p
 @image html /overview/images/overview_3rdparty.png 
 @image latex /overview/images/overview_3rdparty.png 
 
-The contents of the OCCT-6.7.0 directory (called further "OCCT root", or $CASROOT) are as follows: 
+The contents of the OCCT-6.8.0 directory (called further "OCCT root", or $CASROOT) are as follows:
 
 @image html /overview/images/overview_installation.png "The directory tree"
 @image latex /overview/images/overview_installation.png "The directory tree"
 
   * **adm**   This folder contains administration files, which allow rebuilding OCCT;
   * **adm/cmake**  This folder contains files of CMake building procedure;
-  * **adm/msvc**  This folder contains Visual Studio projects for Visual C++  2005, 2008 and 2010, which allow rebuilding OCCT under Windows platform in 32 and 64-bit mode;
+  * **adm/msvc**  This folder contains Visual Studio projects for Visual C++  2005, 2008, 2010, 2012 and 2013 which allow rebuilding OCCT under Windows platform in 32 and 64-bit mode;
   * **data**  This folder contains CAD files in different formats, which can be used to test the OCCT functionality;
   * **doc**  This folder contains OCCT documentation in HTML and PDF format;
   * **dox**  This folder contains sources of OCCT documentation in plain text (MarkDown) format;
@@ -361,7 +353,7 @@ The contents of the OCCT-6.7.0 directory (called further "OCCT root", or $CASROO
   * **samples**  This folder contains sample applications.
   * **src**  This folder contains OCCT source files. They are organized in folders, one per development unit;
   * **tests**  This folder contains scripts for OCCT testing.
-  * **win32/vc9**  This folder contains executable and library files built in optimize mode for Windows platform by Visual C++  2008;
+  * **win32/vc10**  This folder contains executable and library files built in optimize mode for Windows platform by Visual C++  2010;
 
 @section OCCT_OVW_SECTION_4_2 Environment Variables
 
@@ -392,7 +384,6 @@ The scripts are located in the OCCT root folder.
  
 ### Description of system variables:
 
-
   * **CASROOT** is used to define the root directory of Open CASCADE Technology;
   * **PATH** is required to define the path to OCCT binaries and 3rdparty folder;
   * **LD_LIBRARY_PATH** is required to define the path to OCCT libraries (on UNIX platforms only);
@@ -625,7 +616,20 @@ Export:
 
 See \subpage samples_csharp_occt "Readme" for details.
 
-Also there is an other C# example with the same functionality which demonstrates integration of Direct3D Viewer into .NET applications using WPF front end.
+There is also another C# example with the same functionality, which demonstrates the integration of Direct3D Viewer into .NET applications using WPF front end.
 
 See \subpage samples_csharp_direct3d "Readme" for details.
 
+@subsubsection OCCT_OVW_SECTION_7_3_4 Android
+
+There are two samples are representing usage OCCT framework on Android mobile platform. They represent an OCCT-based 3D-viewer with CAD import support in formats BREP, STEP and IGES: jniviewer (java) and AndroidQt (qt+qml)
+
+jniviewer
+@image html /overview/images/samples_java_android_occt.jpg
+@image latex /overview/images/samples_java_android_occt.jpg
+Java - See \subpage samples_java_android_occt "Readme" for details.
+
+AndroidQt
+@image html /overview/images/samples_qml_android_occt.jpg
+@image latex /overview/images/samples_qml_android_occt.jpg
+Qt - See \subpage samples_qml_android_occt "Readme" for details.

dox/user_guides/modeling_algos/modeling_algos.md

@@ -2713,7 +2713,7 @@ aPolyHLRToShape.OutLineHCompound();
 
 @section occt_modalg_10_2 Meshing of Shapes
 
-The algorithm of shape triangulation is provided by the functionality of *BRepMesh_IncrementalMesh* class, which adds a triangulation of the shape to its topological data structure.
+The algorithm of shape triangulation is provided by the functionality of *BRepMesh_IncrementalMesh* class, which adds a triangulation of the shape to its topological data structure. This triangulation is used to visualize the shape in shaded mode.
 
 ~~~~~
 const Standard_Real aRadius = 10.0; 
@@ -2727,23 +2727,26 @@ const Standard_Real anAngularDeflection = 0.5;
 BRepMesh_IncrementalMesh aMesh(aShape, aLinearDeflection, Standard_False, anAngularDeflection);
 ~~~~~
 
-Default meshing algorithm *BRepMesh_IncrementalMesh* has two major options to define triangulation – linear and angular deflections. At the first step all edges from face are discretized according to specified parameters. Linear deflection limits distance between curve and its tessellation and angular deflection limits the angle between subsequent segments in polyline.
+The default meshing algorithm *BRepMesh_IncrementalMesh* has two major options to define triangulation – linear and angular deflections.
 
-@image html /user_guides/modeling_algos/images/modeling_algos_image056.png  "Deflection parameters of BRepMesh_IncrementalMesh algorithm"
+At the first step all edges from a face are discretized according to the specified parameters.
 
-Linear deflection limits distance between triangles and face interior.
+At the second step, the faces are tessellated. Linear deflection limits the distance between a curve and its tessellation, whereas angular deflection limits the angle between subsequent segments in a polyline.
 
-@image html /user_guides/modeling_algos/images/modeling_algos_image057.png  "Linear deflection"
+@figure{/user_guides/modeling_algos/images/modeling_algos_image056.png, "Deflection parameters of BRepMesh_IncrementalMesh algorithm"}
 
-Note that if given value of linear deflection is less than shape tolerance then the algorithm will skip this value and will take into account the shape tolerance.
+Linear deflection limits the distance between triangles and the face interior.
 
-Application should provide deflection parameters to compute satisfying mesh. Angular deflection is relatively simple and default value can be used (12-20 degrees). Linear deflection has absolute meaning and application should provide correct value for its models. Giving small values may result in too huge mesh (a lot of memory, long computation time and slow rendering) while big values results in ugly mesh.
+@figure{/user_guides/modeling_algos/images/modeling_algos_image057.png, "Linear deflection"}
 
-For application working in dimensions known in advance this is reasonable to fix absolute linear deflection for all models. This gives a meshes according to metrics and precision used in application (for example models known to be stored in meters and 0.004 m is enough for most tasks).
+Note that if a given value of linear deflection is less than shape tolerance then the algorithm will skip this value and will take into account the shape tolerance.
 
-However applications worked with alien models can not use the same deflection for all models (notice that this is abnormal situation in fact and this application is probably just a viewer for CAD models with dimensions vary by an order). To solve this problem conception of relative linear deflection was introduced that has some kind of LOD (level of detail) meaning. This value in fact is a scale factor to absolute deflection applied to model dimensions.
+The application should provide deflection parameters to compute a satisfactory mesh. Angular deflection is relatively simple and allows using a default value (12-20 degrees). Linear deflection has an absolute meaning and the application should provide the correct value for its models. Giving small values may result in a too huge mesh (consuming a lot of memory, which results in a  long computation time and slow rendering) while big values result in an ugly mesh.
 
+For an application working in dimensions known in advance it can be reasonable to use the absolute linear deflection for all models. This provides meshes according to metrics and precision used in the application (for example, it it is known that the model will be stored in meters, 0.004 m is enough for most tasks).
 
-Meshing covers a shape with a triangular mesh. Other than hidden line removal, you can use meshing to transfer the shape to another tool: a manufacturing tool, a shading algorithm, a finite element algorithm, or a collision algorithm, for example. 
+However, an application that imports models created in other applications may not use the same deflection for all models. Note that actually this is an abnormal situation and this application is probably just a viewer for CAD models with  dimensions varying by an order of magnitude. This problem can be solved by introducing the concept of a relative linear deflection with some  LOD (level of detail). The level of detail is a scale factor for absolute deflection, which is applied to model dimensions.
 
-You can obtain information on the shape by first exploring it. To then access triangulation of a face in the shape, use *BRepTool::Triangulation*. To access a polygon which is the approximation of an edge of the face, use *BRepTool::PolygonOnTriangulation*.
+Meshing covers a shape with a triangular mesh. Other than hidden line removal, you can use meshing to transfer the shape to another tool: a manufacturing tool, a shading algorithm, a finite element algorithm, or a collision algorithm.
+
+You can obtain information on the shape by first exploring it. To access triangulation of a face in the shape later, use *BRepTool::Triangulation*. To access a polygon, which is the approximation of an edge of the face, use *BRepTool::PolygonOnTriangulation*.

dox/user_guides/vis/vis.md

@@ -364,177 +364,3 @@ IVtk_ShapeIdList subShapeIds
 *TKIVtkDraw* toolkit contains classes for embedding VIS functionality into DRAW Test Harness with possibility of simple interactions, including detection and highlighting.
 * *IVtkDraw_HighlightAndSelectionPipeline* - Creates VTK pipeline with OCCT shape data source and properly initialized VIS filters.
 * *IVtkDraw_Interactor* - Controls simple interactive actions, such as detection and selection of the displayed shapes.
-
-@section occt_vis_6	Test Harness Commands
-A specific plugin with alias *VIS* should be loaded to have access to VIS functionality in DRAW Test Harness:
-
-~~~~
-\> pload VIS
-~~~~
-
-Typical use cases are available in non-regression tests scripts
-@subsection occt_vis_6_1	ivtkinit
-
-Purpose: Creates a window for VTK viewer.
-
-Syntax: 	*ivtkinit*
-
-@figure{/user_guides/vis/images/vis_image008.png}
- 
-@subsection occt_vis_6_2	ivtkdisplay
-
-Purpose: Displays named objects.
-
-Syntax: 	<i>ivtkdisplay name1 [name2] …[name n]</i>
-
-Example
-
-~~~~
-ivtkinit
-# create cone
-pcone c 5 0 10
-ivtkdisplay c
-~~~~
-
-@figure{/user_guides/vis/images/vis_image009.png}
- 
-@subsection occt_vis_6_3	ivtkerase
-
-Purpose: Erases named objects. If no arguments are passed, erases all displayed objects.
-
-Syntax: 	<i>ivtkerase [name1] [name2] … [name n] </i>
-
-Example
-~~~~
-ivtkinit
-# create a sphere
-psphere s 10
-# create a cone
-pcone c 5 0 10
-# create a cylinder
-pcylinder cy 5 10
-# display objects
-ivtkdisplay s c cy
-# erase only the cylinder
-ivtkerase cy
-# erase the sphere and the cone
-ivtkerase s c
-~~~~
-
-@subsection occt_vis_6_4	 ivtkfit
-
-Purpose: Automatic zoom/panning.
-
-Syntax: 	*ivtkfit*
-
-@subsection occt_vis_6_5	ivtkdispmode
-
-Purpose: Sets display mode for a named object. If no arguments are passed, sets the given display mode for all displayed objects
-The possible modes are: 0 (WireFrame) and 1 (Shading).
-
-Syntax: 	<i>ivtksetdispmode [name] mode(0,1)</i>
-
-Example
-
-~~~~
-ivtkinit
-# create a cone
-pcone c 5 0 10
-# display the cone
-ivtkdisplay c
-# set shading mode for the cone
-ivtksetdispmode c 1
-~~~~
-
-@figure{/user_guides/vis/images/vis_image010.png}
- 
-@subsection occt_vis_6_6	ivtksetselmode
-
-Purpose: Sets selection mode for a named object. If no arguments are passed, sets the given selection mode for all the displayed objects
-
-Syntax: 	<i>ivtksetselmode [name] mode on/off(0/1)</i>
-
-Example
-~~~~
-ivtkinit
-# load a shape from file
-restore CrankArm.brep a
-# display the loaded shape
-ivtkdisplay a
-# set the face selection mode
-ivtksetselmode a 4 1
-~~~~
-
-@figure{/user_guides/vis/images/vis_image011.png}
- 
-@subsection occt_vis_6_7	ivtkmoveto
-
-Purpose: Imitates mouse cursor moving to point with the given display coordinates.
-
-Syntax: 	<i>ivtkmoveto x y</i>
-
-Example
-~~~~
-ivtkinit
-pcone c 5 0 10
-ivtkdisplay c
-ivtkmoveto 40 50
-~~~~
-
-@subsection occt_vis_6_8	ivtkselect
-
-Purpose: Imitates mouse cursor moving to point with the given display coordinates and performs selection at this point.
-
-Syntax: 	<i>ivtkselect x y</i>
-
-Example
-~~~~
-ivtkinit
-pcone c 5 0 10
-ivtkdisplay c
-ivtkselect 40 50
-~~~~
-
-@subsection occt_vis_6_9	ivtkdump
-
-Purpose: Dumps the contents of VTK viewer to image. It supports:
-* dumping in different raster graphics formats: PNG, BMP, JPEG, TIFF or PNM.
-* dumping of different buffers: RGB, RGBA or depth buffer.
-* defining of image sizes (width and height in pixels).
-* dumping of stereo projections (left or right).
-
-Syntax:  <i>	ivtkdump *filename* [buffer={rgb|rgba|depth}] [width height] [stereoproj={L|R}] </i>
-
-Example
-~~~~
-ivtkinit
-pcone c 5 0 10
-ivtkdisplay c
-ivtkdump D:/ConeSnapshot.png rgb 768 768
-~~~~
-
-@subsection occt_vis_6_10	ivtkbgcolor
-
-Purpose: Sets uniform background color or gradient background if second triple of parameters is set. Color parameters r,g,b have to be chosen in the interval  [0..255].
-
-Syntax: 	<i> ivtkbgcolor r g b [r2 g2 b2] </i>
-
-Example
-~~~~
-ivtkinit
-ivtkbgcolor 200 220 250
-~~~~
- 
-@figure{/user_guides/vis/images/vis_image012.png}
-
-~~~~
-ivtkbgcolor 10 30 80 255 255 255
-~~~~
-
-@figure{/user_guides/vis/images/vis_image013.png}
-
-@section occt_vis_7	Non-regression tests
-The test scenarios are available in <i> /test/v3d/ivtk </i> directory to test the functionality of VIS component. This directory contains test cases for all DRAW commands described above.
-
-
-

samples/CSharp/ReadMe.md

@@ -1,54 +1,51 @@
 OCCT CSharp sample {#samples_csharp_occt}
 ================== 
 	
-This sample demonstrates simple way of using OCCT libraries in .Net application
-whitten using CSharp and Windows Forms or Windows Presentation Foundation (WPF).
+This sample demonstrates how to use OCCT libraries in <b>.Net</b> application
+written using **CSharp** and **Windows Forms** or **Windows Presentation Foundation** (WPF).
 
-The connection between .Net and OCCT (C++) level is provided by proxy library,
-OCCProxy, written in C++/CLI. The proxy library contains single ref class
-encapsulating OCCT viewer and providing functionality to manipulate this viewer
-and to import / export OCCT shapes from / to several supported formats of CAD 
-files (IGES, STEP, BREP). 
+The connection between .Net and OCCT (C++) level is provided by proxy library
+**OCCProxy**, written in C++/CLI. The proxy library contains a single *ref* class
+encapsulating OCCT viewer and providing the functionality to manipulate this viewer
+and to import / export OCCT shapes from / to several supported CAD file formats (IGES, STEP, BREP). 
 
-The sample implements two approaches for organizing user interface with C#.
-Both applications provide the same functionality as the standard OCCT 
-Import/Export sample.
-First project is called "IE_WinForms" and uses Windows Forms for GUI.
-Second application is called "IE_WPF_WinForms" and uses Windows Presentation Foundation.
+The sample implements two approaches to the development of a user interface with C#.
+Both applications provide the same functionality as the standard OCCT Import/Export sample.
+The first project is called *IE_WinForms* and uses Windows Forms for GUI.
+The second application is called *IE_WPF_WinForms* and uses Windows Presentation Foundation.
 
 Note a few important details:
 
-- to encapsulate C++ class into a field of ref class, template class 
-  NCollection_Haft provided by OCCT is used
+- OCCT template class *NCollection_Haft* is used to encapsulate C++ class into a field of *ref* class; 
   
-- in order to work consistently on 64-bit systems with OCCT libraries built in 
-  32-bit mode, C# assemblies need to have platform target explicitly set to "x86"
-  (in project Properties / Build)
+- It is necessary to explicitly set the target platform for  C# assemblies to *x86*
+  in project **Properties - Build** to work consistently on 64-bit systems with OCCT libraries built in 32-bit mode;
   
-- this sample demonstrates indirect method of wrapping C++ to C# using manually
-  created proxy library. Alternative method is available, wrapping individual
-  OCCT classes to C# equivalents so that their full API is available to C# user
-  and the code can be programmed on C# level similarly to C++ one. See desciption
-  of OCCT C# Wrapper in Advanced Samples and Tools on OCCT web site at 
+- this sample demonstrates indirect method of wrapping C++ to C# using a manually
+  created proxy library. There is an alternative method of wrapping individual
+  OCCT classes to C# equivalents to make their full API available to a C# user
+  and to let the code be programmed on C# level similarly to C++ one. See the description
+  of **OCCT C# Wrapper** in **Advanced Samples and Tools** at 
   http://www.opencascade.org/support/products/advsamples
 
-- in WPF sample, WinForms control is used to encapsulate OCC viewer since WPF 
-  does not provide necessary interface to embed OpenGl view. Other possible
-  solution could be to render OpenGl scene in off-screen buffer and map it
-  to WPF control as image. That approach would allow using all WPF features in
-  control embedding OCCT viewer.
+- in WPF sample, **WinForms** control is used to encapsulate OCC viewer since WPF 
+  does not provide the necessary interface to embed OpenGl view. Other possible
+  solution could be to render OpenGl scene in an off-screen buffer and to map it
+  to WPF control as an image. That approach would allow using all WPF features to
+  control the OCCT viewer.
 
-Run msvc.bat to start MS Visual Studio for building the sample.
+Run *msvc.bat* to start MS Visual Studio for building the sample.
 Note that project files are provided only for VS 2010, you can open them in
-newer versions of Visual Studio using automatic converter.
-After conversion check option "Target framework" in properties of C# projects 
-(tab "Application") to ensure that it corresponds to the version set in
-the properties of the C++ projects (e.g. ".Net Framework 4.0" for VS 2010).
+newer versions of Visual Studio the using automatic converter.
 
-Run run_winforms.bat or run_wpf.bat to launch the corresponding sample.
+After conversion check option **Target framework** in the properties of C# projects 
+(tab **Application**) to make sure that it corresponds to the version set in
+the properties of C++ projects (e.g. <b>.Net Framework 4.0</b> for VS 2010).
 
-Note that all batch scripts use configuration defined in OCCT custom.bat file
+Run *run_winforms.bat* or *run_wpf.bat* to launch the corresponding sample.
+
+Note that all batch scripts use the configuration defined in OCCT *custom.bat* file
 as default; you can provide arguments specifying VS version, bitness, and mode
 to override these settings, e.g.:
 
-> msvc.bat vc10 win64 Debug
+	> msvc.bat vc10 win64 Debug

samples/CSharp/ReadMe_D3D.md

@@ -1,56 +1,54 @@
 Direct3D CSharp sample {#samples_csharp_direct3d}
 ================== 
 	
-This sample demonstrates simple way of using OCCT and DirectX libraries in .Net application
-whitten using CSharp and Windows Presentation Foundation (WPF).
+This sample demonstrates how to use OCCT and DirectX libraries in <b>.Net</b> application
+written using **CSharp** and **Windows Presentation Foundation** (WPF).
 
-The connection between .Net, OCCT (C++) and DirectX level is provided by proxy libraies,
-OCCProxy and D3DProxy, written in C++/CLI. The proxy OCCProxy library contains single ref class
-encapsulating OCCT viewer and providing functionality to manipulate this viewer
-and to import / export OCCT shapes from / to several supported formats of CAD 
-files (IGES, STEP, BREP). And the proxy D3DProxy library contains helper methods for rendering 
-via DirectX.  
+The connection between .Net, OCCT (C++) and DirectX level is provided by proxy libraries,
+**OCCProxy** and **D3DProxy**, written in C++/CLI. The proxy library **OCCProxy**  contains a single
+*ref* class encapsulating OCCT viewer and providing the functionality to manipulate this viewer
+and to import / export OCCT shapes from / to several supported CAD file formats (IGES, STEP,
+BREP). The proxy library **D3DProxy** contains helper methods for rendering via DirectX.  
 
-Organizing of user interface in this sample is provided by Windows Presentation Foundation (WPF).
-And it has the same functionality as the standard OCCT Import/Export sample. The project is 
-called "IE_WPF_D3D".
+The user interface in this sample is based on Windows Presentation Foundation (WPF).
+It has the same functionality as the standard OCCT Import/Export sample. The project is 
+called *IE_WPF_D3D*.
 
 Note a few important details:
 
 - to build this sample you should to download and install DirectX SDK
   http://www.microsoft.com/en-us/download/details.aspx?id=6812
 
-- to encapsulate C++ class into a field of ref class, template class 
-  NCollection_Haft provided by OCCT is used
+- OCCT template class *NCollection_Haft* is used to encapsulate C++ class into a field of *ref* class; 
   
-- in order to work consistently on 64-bit systems with OCCT libraries built in 
-  32-bit mode, C# assemblies need to have platform target explicitly set to "x86"
-  (in project Properties / Build)
+- It is necessary to explicitly set the target platform for  C# assemblies to *x86*
+  in project **Properties - Build** to work consistently on 64-bit systems with OCCT libraries built in 32-bit mode;
   
-- this sample demonstrates indirect method of wrapping C++ to C# using manually
-  created proxy library. Alternative method is available, wrapping individual
-  OCCT classes to C# equivalents so that their full API is available to C# user
-  and the code can be programmed on C# level similarly to C++ one. See desciption
-  of OCCT C# Wrapper in Advanced Samples and Tools on OCCT web site at 
+- this sample demonstrates indirect method of wrapping C++ to C# using a manually
+  created proxy library. There is an alternative method of wrapping individual
+  OCCT classes to C# equivalents to make their full API available to a C# user
+  and to let the code be programmed on C# level similarly to C++ one. See the description
+  of **OCCT C# Wrapper** in **Advanced Samples and Tools** at 
   http://www.opencascade.org/support/products/advsamples
 
-- in WPF sample, WinForms control is used to encapsulate OCC viewer since WPF 
-  does not provide necessary interface to embed OpenGl view. Other possible
-  solution could be to render OpenGl scene in off-screen buffer and map it
-  to WPF control as image. That approach would allow using all WPF features in
-  control embedding OCCT viewer.
+- in WPF sample, **WinForms** control is used to encapsulate OCC viewer since WPF 
+  does not provide the necessary interface to embed OpenGl view. Other possible
+  solution could be to render OpenGl scene in an off-screen buffer and to map it
+  to WPF control as an image. That approach would allow using all WPF features to
+  control the OCCT viewer.
 
-Run msvc.bat to start MS Visual Studio for building the sample.
+Run *msvc.bat* to start MS Visual Studio for building the sample.
 Note that project files are provided only for VS 2010, you can open them in
-newer versions of Visual Studio using automatic converter.
-After conversion check option "Target framework" in properties of C# projects 
-(tab "Application") to ensure that it corresponds to the version set in
-the properties of the C++ projects (e.g. ".Net Framework 4.0" for VS 2010).
+newer versions of Visual Studio using an automatic converter.
 
-Run run_wpf-D3D.bat to launch the corresponding sample.
+After conversion check option **Target framework** in the properties of C# projects 
+(tab **Application**) to make sure that it corresponds to the version set in
+the properties of C++ projects (e.g. <b>.Net Framework 4.0</b> for VS 2010).
 
-Note that all batch scripts use configuration defined in OCCT custom.bat file
+Run *run_wpf-D3D.bat* to launch the corresponding sample.
+
+Note that all batch scripts use the configuration defined in OCCT *custom.bat* file
 as default; you can provide arguments specifying VS version, bitness, and mode
 to override these settings, e.g.:
 
-> msvc.bat vc10 win64 Debug
+	> msvc.bat vc10 win64 Debug

samples/java/jniviewer/.classpath

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
+	<classpathentry exported="true" kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
+	<classpathentry exported="true" kind="con" path="com.android.ide.eclipse.adt.DEPENDENCIES"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="src" path="gen"/>
+	<classpathentry kind="output" path="bin/classes"/>
+</classpath>

samples/java/jniviewer/.externalToolBuilders/C++ Builder.launch

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<launchConfiguration type="org.eclipse.ui.externaltools.ProgramBuilderLaunchConfigurationType">
+<stringAttribute key="org.eclipse.debug.core.ATTR_REFRESH_SCOPE" value="${working_set:&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;&#10;&lt;resources&gt;&#10;&lt;item path=&quot;/occtJniActivity/libs&quot; type=&quot;2&quot;/&gt;&#10;&lt;/resources&gt;}"/>
+<booleanAttribute key="org.eclipse.debug.ui.ATTR_LAUNCH_IN_BACKGROUND" value="false"/>
+<booleanAttribute key="org.eclipse.ui.externaltools.ATTR_BUILDER_ENABLED" value="true"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_BUILD_SCOPE" value="${working_set:&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;&#10;&lt;resources&gt;&#10;&lt;item path=&quot;/occtJniActivity/jni&quot; type=&quot;2&quot;/&gt;&#10;&lt;/resources&gt;}"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="~/develop/android-ndk-r10/ndk-build"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_RUN_BUILD_KINDS" value="full,incremental,auto,"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_TOOL_ARGUMENTS" value="V=1 jniall"/>
+<booleanAttribute key="org.eclipse.ui.externaltools.ATTR_TRIGGERS_CONFIGURED" value="true"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_WORKING_DIRECTORY" value="${workspace_loc:/occtJniActivity/jni}"/>
+</launchConfiguration>

samples/java/jniviewer/.gitignore

@@ -0,0 +1,4 @@
+/assets
+/bin
+/gen
+/libs

samples/java/jniviewer/.project

@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>occtJniActivity</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.ResourceManagerBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.PreCompilerBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.ui.externaltools.ExternalToolBuilder</name>
+			<triggers>auto,full,incremental,</triggers>
+			<arguments>
+				<dictionary>
+					<key>LaunchConfigHandle</key>
+					<value>&lt;project&gt;/.externalToolBuilders/C++ Builder.launch</value>
+				</dictionary>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.ApkBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>com.android.ide.eclipse.adt.AndroidNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

samples/java/jniviewer/.settings/org.eclipse.jdt.core.prefs

@@ -0,0 +1,4 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.source=1.6

samples/java/jniviewer/AndroidManifest.xml

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.opencascade.jnisample">
+    <application android:label="@string/app_name" android:icon="@drawable/ic_launcher">
+        <activity android:name="OcctJniActivity"
+                  android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
+                  android:launchMode="singleTask"
+                  android:configChanges="orientation|keyboardHidden|screenSize">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:scheme="" />
+                <data android:scheme="file" />
+                <data android:scheme="content" />
+                <data android:host="*" />
+
+                <data android:pathPattern=".*\\.brep" />
+                <data android:pathPattern=".*\\.rle" />
+                <data android:pathPattern=".*\\.step" />
+                <data android:pathPattern=".*\\.stp" />
+                <data android:pathPattern=".*\\.iges" />
+                <data android:pathPattern=".*\\.igs" />
+            </intent-filter>
+        </activity>
+    </application>
+    <uses-feature android:glEsVersion="0x00020000"/>
+    <uses-sdk android:minSdkVersion="15"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+</manifest>

samples/java/jniviewer/ReadMe.md

@@ -0,0 +1,58 @@
+OCCT JniViewer sample for Android {#samples_java_android_occt}
+================== 
+
+This sample demonstrates simple way of using OCCT libraries in Android application written using Java.
+
+The connection between Java and OCCT (C++) level is provided by proxy library, libTKJniSample.so, written in C++ with exported JNI methods of Java class OcctJniRenderer.
+The proxy library contains single C++ class OcctJni_Viewer encapsulating OCCT viewer and providing functionality to manipulate this viewer
+and to import OCCT shapes from several supported formats of CAD files (IGES, STEP, BREP).
+
+This sample demonstrates indirect method of wrapping C++ to Java using manually created proxy library.
+Alternative method is available, wrapping individual OCCT classes to Java equivalents so that their full API is available to Java user
+and the code can be programmed on Java level similarly to C++ one.
+See description of OCCT Java Wrapper in Advanced Samples and Tools on OCCT web site at 
+http://www.opencascade.org/support/products/advsamples
+
+Run Eclipse from ADT (Android Developer Tools) for building the sample. To import sample project perform
+~~~~
+  File -> Import... -> Android -> Existing Android code into Workspace
+~~~~
+and specify this directory. The project re-build will be started immediately right after importation if "Build automatically" option is turned on (default in Eclipse).  
+Proxy library compilation and packaging is performed by NDK build script, called by "C++ Builder" configured within Eclipse project.
+The path to "ndk-build" tool from Android NDK (Native Development Kit) should be specified in Eclipse project properties:
+~~~~
+  Project -> Properties -> Builders -> C++ Builder -> Edit -> Location
+~~~~
+
+Now paths to OCCT C++ libraries and additional components should be specified in "jni/Android.mk" file:
+~~~~
+OCCT_ROOT := $(LOCAL_PATH)/../../../..
+
+FREETYPE_INC  := $(OCCT_ROOT)/../freetype/include/freetype2
+FREETYPE_LIBS := $(OCCT_ROOT)/../freetype/libs
+
+FREEIMAGE_INC  := $(OCCT_ROOT)/../FreeImage/include
+FREEIMAGE_LIBS := $(OCCT_ROOT)/../FreeImage/libs
+
+OCCT_INC  := $(OCCT_ROOT)/inc
+OCCT_LIBS := $(OCCT_ROOT)/and/libs
+~~~~
+The list of extra components (Freetype, FreeImage) depends on OCCT configuration.
+Variable $(TARGET_ARCH_ABI) is used within this script to refer to active architecture.
+E.g. for 32-bit ARM build (see variable *APP_ABI* in "jni/Application.mk")
+the folder *OCCT_LIBS* should contain sub-folder "armeabi-v7a" with OCCT libraries.
+
+FreeImage is optional and does not required for this sample, however you should include all extra libraries used for OCCT building
+and load the explicitly from Java code within OcctJniActivity::loadNatives() method, including toolkits from OCCT itself in proper order:
+~~~~
+    if (!loadLibVerbose ("TKernel", aLoaded, aFailed)
+     || !loadLibVerbose ("TKMath",  aLoaded, aFailed)
+     || !loadLibVerbose ("TKG2d",   aLoaded, aFailed)
+~~~~
+Note that C++ STL library is not part of Android system.
+Thus application must package this library as well as extra component.
+"gnustl_shared" STL implementation is expected within this sample.
+
+After successful build, the application can be packaged to Android:
+- Deploy and run application on connected device or emulator directly from Eclipse using adb interface by menu items "Run" and "Debug". This would sign package with debug certificate.
+- Prepare signed end-user package using wizard File -> Export -> Android -> Export Android Application.

samples/java/jniviewer/jni/Android.mk

@@ -0,0 +1,215 @@
+LOCAL_PATH:= $(call my-dir)
+
+STL_INC := $(NDK_ROOT)/sources/cxx-stl/gnu-libstdc++/$(NDK_TOOLCHAIN_VERSION)/include $(NDK_ROOT)/sources/cxx-stl/gnu-libstdc++/$(NDK_TOOLCHAIN_VERSION)/libs/$(TARGET_ARCH_ABI)/include
+#STL_LIB := $(NDK_ROOT)/sources/cxx-stl/gnu-libstdc++/$(NDK_TOOLCHAIN_VERSION)/libs/$(TARGET_ARCH_ABI)/libgnustl_static.a
+STL_LIB := $(NDK_ROOT)/sources/cxx-stl/gnu-libstdc++/$(NDK_TOOLCHAIN_VERSION)/libs/$(TARGET_ARCH_ABI)/libgnustl_shared.so
+
+OCCT_ROOT := $(LOCAL_PATH)/../../../..
+
+FREETYPE_INC  := $(OCCT_ROOT)/../freetype/include/freetype2
+FREETYPE_LIBS := $(OCCT_ROOT)/../freetype/libs
+
+FREEIMAGE_INC  := $(OCCT_ROOT)/../FreeImage/include
+FREEIMAGE_LIBS := $(OCCT_ROOT)/../FreeImage/libs
+
+OCCT_INC  := $(OCCT_ROOT)/inc
+OCCT_LIBS := $(OCCT_ROOT)/and/libs
+
+ASSETDIR := $(LOCAL_PATH)/../assets
+
+$(ASSETDIR)/Shaders: $(ASSETDIR)
+	-mkdir -p $(ASSETDIR)
+	-mkdir -p $(ASSETDIR)/Shaders
+	cp -f -r $(OCCT_ROOT)/src/Shaders/*.* $(ASSETDIR)/Shaders
+
+$(ASSETDIR)/SHMessage: $(ASSETDIR)
+	-mkdir -p $(ASSETDIR)
+	-mkdir -p $(ASSETDIR)/SHMessage
+	cp -f -r $(OCCT_ROOT)/src/SHMessage/*.* $(ASSETDIR)/SHMessage
+
+$(ASSETDIR)/XSMessage: $(ASSETDIR)
+	-mkdir -p $(ASSETDIR)
+	-mkdir -p $(ASSETDIR)/XSMessage
+	cp -f -r $(OCCT_ROOT)/src/XSMessage/*.* $(ASSETDIR)/XSMessage
+
+$(ASSETDIR)/TObj: $(ASSETDIR)
+	-mkdir -p $(ASSETDIR)
+	-mkdir -p $(ASSETDIR)/TObj
+	cp -f -r $(OCCT_ROOT)/src/TObj/*.msg $(ASSETDIR)/TObj
+
+$(ASSETDIR)/UnitsAPI: $(ASSETDIR)
+	-mkdir -p $(ASSETDIR)
+	-mkdir -p $(ASSETDIR)/UnitsAPI
+	cp -f -r $(OCCT_ROOT)/src/UnitsAPI/*.dat $(ASSETDIR)/UnitsAPI
+
+pre_all: $(ASSETDIR)/Shaders $(ASSETDIR)/SHMessage $(ASSETDIR)/XSMessage $(ASSETDIR)/TObj $(ASSETDIR)/UnitsAPI
+
+jniall: pre_all all
+
+# STL libs
+include $(CLEAR_VARS)
+LOCAL_MODULE := SharedStl
+LOCAL_EXPORT_C_INCLUDES := $(STL_INC)
+LOCAL_SRC_FILES := $(STL_LIB)
+include $(PREBUILT_SHARED_LIBRARY)
+
+# 3rd-parties used in OCCT
+include $(CLEAR_VARS)
+LOCAL_MODULE := FreeType
+LOCAL_EXPORT_C_INCLUDES := $(FREETYPE_INC)
+LOCAL_SRC_FILES := $(FREETYPE_LIBS)/$(TARGET_ARCH_ABI)/libfreetype.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+#include $(CLEAR_VARS)
+#LOCAL_MODULE := FreeImage
+#LOCAL_EXPORT_C_INCLUDES := $(FREEIMAGE_INC)
+#LOCAL_SRC_FILES := $(FREEIMAGE_LIBS)/$(TARGET_ARCH_ABI)/libfreeimage.so
+#include $(PREBUILT_SHARED_LIBRARY)
+
+# OCCT core
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKernel
+LOCAL_EXPORT_C_INCLUDES := $(OCCT_INC)
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKernel.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKMath
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKMath.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKG2d
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKG2d.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKG3d
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKG3d.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKGeomBase
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKGeomBase.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKBRep
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKBRep.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKGeomAlgo
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKGeomAlgo.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKTopAlgo
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKTopAlgo.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKShHealing
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKShHealing.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKMesh
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKMesh.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+# OCCT Exchange
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKPrim
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKPrim.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKBO
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKBO.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKBool
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKBool.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKFillet
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKFillet.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKOffset
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKOffset.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKXSBase
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKXSBase.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKIGES
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKIGES.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKSTEPBase
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKSTEPBase.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKSTEPAttr
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKSTEPAttr.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKSTEP209
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKSTEP209.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKSTEP
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKSTEP.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+# OCCT visualization
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKService
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKService.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKHLR
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKHLR.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKV3d
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKV3d.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := OcctTKOpenGl
+LOCAL_SRC_FILES := $(OCCT_LIBS)/$(TARGET_ARCH_ABI)/libTKOpenGl.so
+include $(PREBUILT_SHARED_LIBRARY)
+
+# our sample
+include $(CLEAR_VARS)
+LOCAL_MODULE           := libTKJniSample
+LOCAL_C_INCLUDES       := $(STL_INC)
+#LOCAL_STATIC_LIBRARIES := $(STL_LIB) does not work
+LOCAL_CFLAGS           := -Wall
+LOCAL_CPP_EXTENSION    := .cxx .cpp
+LOCAL_CPP_FEATURES     := rtti exceptions
+LOCAL_SRC_FILES        := OcctJni_Viewer.cxx OcctJni_Window.cxx OcctJni_MsgPrinter.cxx
+LOCAL_SHARED_LIBRARIES := OcctTKernel OcctTKMath OcctTKG2d OcctTKG3d OcctTKGeomBase OcctTKBRep OcctTKGeomAlgo OcctTKTopAlgo OcctTKShHealing OcctTKMesh OcctTKPrim
+LOCAL_SHARED_LIBRARIES += OcctTKIGES OcctTKSTEP OcctTKXSBase
+LOCAL_SHARED_LIBRARIES += OcctTKService OcctTKHLR OcctTKV3d OcctTKOpenGl
+LOCAL_SHARED_LIBRARIES += SharedStl
+LOCAL_LDLIBS           := -llog -lGLESv2 -lEGL
+
+#LOCAL_LDLIBS += $(STL_LIB)
+
+include $(BUILD_SHARED_LIBRARY)

samples/java/jniviewer/jni/Application.mk

@@ -0,0 +1,8 @@
+NDK_TOOLCHAIN_VERSION := 4.8
+APP_PLATFORM := android-15
+
+APP_ABI := armeabi-v7a
+#APP_ABI := all
+
+#APP_STL := gnustl_static
+#APP_STL := stlport_static

samples/java/jniviewer/jni/OcctJni_MsgPrinter.cxx

@@ -0,0 +1,102 @@
+// Copyright (c) 2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <OcctJni_MsgPrinter.hxx>
+
+#include <TCollection_AsciiString.hxx>
+#include <TCollection_ExtendedString.hxx>
+
+#include <android/log.h>
+
+IMPLEMENT_STANDARD_HANDLE (OcctJni_MsgPrinter, Message_Printer)
+IMPLEMENT_STANDARD_RTTIEXT(OcctJni_MsgPrinter, Message_Printer)
+
+// =======================================================================
+// function : OcctJni_MsgPrinter
+// purpose  :
+// =======================================================================
+OcctJni_MsgPrinter::OcctJni_MsgPrinter (JNIEnv* theJEnv,
+                                        jobject theJObj)
+: myJEnv (theJEnv),
+  myJObj (theJEnv->NewGlobalRef (theJObj)),
+  myJMet (NULL)
+{
+  jclass aJClass = theJEnv->GetObjectClass (theJObj);
+  myJMet = theJEnv->GetMethodID (aJClass, "postMessage", "(Ljava/lang/String;)V");
+  if (myJMet == NULL)
+  {
+    __android_log_write (ANDROID_LOG_FATAL, "jniSample", "Broken initialization of OcctJni_MsgPrinter!");
+  }
+}
+
+// =======================================================================
+// function : ~OcctJni_MsgPrinter
+// purpose  :
+// =======================================================================
+OcctJni_MsgPrinter::~OcctJni_MsgPrinter()
+{
+  //myJEnv->DeleteGlobalRef (myJObj);
+}
+
+// =======================================================================
+// function : Send
+// purpose  :
+// =======================================================================
+void OcctJni_MsgPrinter::Send (const TCollection_ExtendedString& theString,
+                               const Message_Gravity             theGravity,
+                               const Standard_Boolean            theToPutEndl) const
+{
+  if (theGravity >= myTraceLevel)
+  {
+    const TCollection_AsciiString aStr (theString);
+    OcctJni_MsgPrinter::Send (aStr, theGravity, theToPutEndl);
+  }
+}
+
+// =======================================================================
+// function : Send
+// purpose  :
+// =======================================================================
+void OcctJni_MsgPrinter::Send (const TCollection_AsciiString& theString,
+                               const Message_Gravity          theGravity,
+                               const Standard_Boolean         theToPutEndl) const
+{
+  if (theGravity < myTraceLevel)
+  {
+    return;
+  }
+
+  ///__android_log_write (ANDROID_LOG_DEBUG, "OcctJni_MsgPrinter", (TCollection_AsciiString(" @@ ") + theString).ToCString());
+  if (myJMet == NULL)
+  {
+    return;
+  }
+
+  jstring aJStr = myJEnv->NewStringUTF ((theString + "\n").ToCString());
+  myJEnv->CallObjectMethod (myJObj, myJMet, aJStr);
+  myJEnv->DeleteLocalRef (aJStr);
+}
+
+// =======================================================================
+// function : Send
+// purpose  :
+// =======================================================================
+void OcctJni_MsgPrinter::Send (const Standard_CString& theString,
+                               const Message_Gravity   theGravity,
+                               const Standard_Boolean  theToPutEndl) const
+{
+  if (theGravity >= myTraceLevel)
+  {
+    OcctJni_MsgPrinter::Send (TCollection_AsciiString (theString), theGravity, theToPutEndl);
+  }
+}

samples/java/jniviewer/jni/OcctJni_MsgPrinter.hxx

@@ -0,0 +1,62 @@
+// Copyright (c) 2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef OcctJni_MsgPrinter_H
+#define OcctJni_MsgPrinter_H
+
+#include <Message_Printer.hxx>
+
+#include <jni.h>
+
+// Class providing connection between messenger interfaces in C++ and Java layers.
+class OcctJni_MsgPrinter : public Message_Printer
+{
+public:
+
+  //! Default constructor
+  OcctJni_MsgPrinter (JNIEnv* theJEnv,
+                      jobject theJObj);
+
+  //! Destructor.
+  ~OcctJni_MsgPrinter();
+
+  //! Redirection to TCollection_AsciiString method
+  virtual void Send (const TCollection_ExtendedString& theString,
+                     const Message_Gravity             theGravity,
+                     const Standard_Boolean            theToPutEndl) const;
+
+  //! Redirection to TCollection_AsciiString method
+  virtual void Send (const Standard_CString&           theString,
+                     const Message_Gravity             theGravity,
+                     const Standard_Boolean            theToPutEndl) const;
+
+  //! Main printing method
+  virtual void Send (const TCollection_AsciiString&    theString,
+                     const Message_Gravity             theGravity,
+                     const Standard_Boolean            theToPutEndl) const;
+
+private:
+
+  JNIEnv*   myJEnv;
+  jobject   myJObj;
+  jmethodID myJMet;
+
+public:
+
+  DEFINE_STANDARD_RTTI(OcctJni_MsgPrinter)
+
+};
+
+DEFINE_STANDARD_HANDLE(OcctJni_MsgPrinter, Message_Printer)
+
+#endif // OcctJni_MsgPrinter_H

samples/java/jniviewer/jni/OcctJni_Viewer.cxx

@@ -0,0 +1,810 @@
+// Copyright (c) 2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <OcctJni_Viewer.hxx>
+#include <OcctJni_MsgPrinter.hxx>
+
+#include <AIS_Shape.hxx>
+#include <Image_AlienPixMap.hxx>
+#include <BRepTools.hxx>
+#include <Message_Messenger.hxx>
+#include <Message_MsgFile.hxx>
+#include <OpenGl_GraphicDriver.hxx>
+#include <OSD_Environment.hxx>
+#include <OSD_Timer.hxx>
+#include <Standard_Version.hxx>
+
+#include <BRepPrimAPI_MakeBox.hxx>
+
+#include <STEPControl_Reader.hxx>
+#include <IGESControl_Reader.hxx>
+#include <XSControl_WorkSession.hxx>
+
+#include <EGL/egl.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <jni.h>
+
+//! @return true if file exists
+static bool isFileExist (const TCollection_AsciiString& thePath)
+{
+  struct stat64 aStatBuffer;
+  return stat64 (thePath.ToCString(), &aStatBuffer) == 0;
+}
+
+//! Cut-off the last split character from the path and everything after it.
+static TCollection_AsciiString getParentDir (const TCollection_AsciiString& thePath)
+{
+  TCollection_AsciiString aPath = thePath;
+  char* aSplitter = (char* )aPath.ToCString();
+  for (char* anIter = aSplitter; *anIter != '\0'; ++anIter)
+  {
+    if (*anIter == '\\'
+     || *anIter == '/')
+    {
+      aSplitter = anIter;
+    }
+  }
+  *aSplitter = '\0'; // cut off file name or trailing folder
+  return TCollection_AsciiString (aPath.ToCString());
+}
+
+//! Set environment variable theVarName indicating location of resource
+//! file theFile so as to correspond to actual location of this file.
+//!
+//! The resource file is searched in directory where Test.Draw.dll is located,
+//! and if not found - also in subdirectory ../res from there.
+//! If file is found, environment variable is set for C subsystem.
+//! Otherwise, environment is not changed.
+//!
+//! If theToAddFileName is true, complete file name is set as value of the variable,
+//! if theToAddFileName is false, only path is set.
+Standard_Boolean setResourceEnv (const TCollection_AsciiString& theVarName,
+                                 const TCollection_AsciiString& theRoot,
+                                 const TCollection_AsciiString& theFile,
+                                 const Standard_Boolean         theToAddFileName)
+{
+  // use location of current assembly to figure out possible location of resource
+  TCollection_AsciiString aBaseDir = theRoot;
+
+  // check the same directory where binary is located
+  if (!isFileExist (aBaseDir + "/" + theFile))
+  {
+    // check subdirectory ../res
+    aBaseDir = getParentDir (aBaseDir) + "/res";
+    if (!isFileExist (aBaseDir + "/" + theFile))
+    {
+      return Standard_False;
+    }
+  }
+
+  // set C library environment
+  if (theToAddFileName)
+  {
+    aBaseDir = aBaseDir + "/" + theFile;
+  }
+
+  OSD_Environment anEnv (theVarName, aBaseDir);
+  anEnv.Build();
+  return Standard_True;
+}
+
+// =======================================================================
+// function : OcctJni_Viewer
+// purpose  :
+// =======================================================================
+OcctJni_Viewer::OcctJni_Viewer()
+{
+  // prepare necessary environment
+  TCollection_AsciiString aResRoot = "/data/data/com.opencascade.jnisample/files";
+
+  setResourceEnv ("CSF_TObjMessage",      aResRoot + "/TObj",      "TObj.msg",          Standard_False);
+  setResourceEnv ("CSF_UnitsLexicon",     aResRoot + "/UnitsAPI",  "Lexi_Expr.dat",     Standard_True);
+  setResourceEnv ("CSF_UnitsDefinition",  aResRoot + "/UnitsAPI",  "Units.dat",         Standard_True);
+  setResourceEnv ("CSF_ShadersDirectory", aResRoot + "/Shaders",   "Declarations.glsl", Standard_False);
+  setResourceEnv ("CSF_XSMessage",        aResRoot + "/XSMessage", "XSTEP.us",          Standard_False);
+  setResourceEnv ("CSF_SHMessage",        aResRoot + "/XSMessage", "SHAPE.us",          Standard_False);
+  //setResourceEnv ("CSF_PluginDefaults",   "Plugin",            Standard_False);
+
+  // make sure OCCT loads the dictionary
+  //UnitsAPI::SetLocalSystem (UnitsAPI_SI);
+
+  // load messages for TObj
+  Message_MsgFile::LoadFromEnv ("CSF_TObjMessage", "TObj", "msg");
+}
+
+// =======================================================================
+// function : init
+// purpose  :
+// =======================================================================
+bool OcctJni_Viewer::init()
+{
+  EGLint aCfgId = 0;
+  int aWidth = 0, aHeight = 0;
+  EGLDisplay anEglDisplay = eglGetCurrentDisplay();
+  EGLContext anEglContext = eglGetCurrentContext();
+  EGLSurface anEglSurf    = eglGetCurrentSurface (EGL_DRAW);
+  if (anEglDisplay == EGL_NO_DISPLAY
+   || anEglContext == EGL_NO_CONTEXT
+   || anEglSurf    == EGL_NO_SURFACE)
+  {
+    Message::DefaultMessenger()->Send ("Error: No active EGL context!", Message_Fail);
+    release();
+    return false;
+  }
+
+  eglQuerySurface (anEglDisplay, anEglSurf, EGL_WIDTH,     &aWidth);
+  eglQuerySurface (anEglDisplay, anEglSurf, EGL_HEIGHT,    &aHeight);
+  eglQuerySurface (anEglDisplay, anEglSurf, EGL_CONFIG_ID, &aCfgId);
+  const EGLint aConfigAttribs[] = { EGL_CONFIG_ID, aCfgId, EGL_NONE };
+  EGLint       aNbConfigs = 0;
+  void*        anEglConfig = NULL;
+  if (eglChooseConfig (anEglDisplay, aConfigAttribs, &anEglConfig, 1, &aNbConfigs) != EGL_TRUE)
+  {
+    Message::DefaultMessenger()->Send ("Error: EGL does not provide compatible configurations!", Message_Fail);
+    release();
+    return false;
+  }
+
+  TCollection_AsciiString anEglInfo = TCollection_AsciiString()
+      + "\n  EGLVersion:     " + eglQueryString (anEglDisplay, EGL_VERSION)
+      + "\n  EGLVendor:      " + eglQueryString (anEglDisplay, EGL_VENDOR)
+      + "\n  EGLClient APIs: " + eglQueryString (anEglDisplay, EGL_CLIENT_APIS)
+      + "\n  GLvendor:       " + (const char* )glGetString (GL_VENDOR)
+      + "\n  GLdevice:       " + (const char* )glGetString (GL_RENDERER)
+      + "\n  GLversion:      " + (const char* )glGetString (GL_VERSION) + " [GLSL: " + (const char* )glGetString (GL_SHADING_LANGUAGE_VERSION) + "]";
+    ::Message::DefaultMessenger()->Send (anEglInfo, Message_Info);
+
+  if (!myViewer.IsNull())
+  {
+    Handle(OpenGl_GraphicDriver) aDriver = Handle(OpenGl_GraphicDriver)::DownCast (myViewer->Driver());
+    Handle(OcctJni_Window)       aWindow = Handle(OcctJni_Window)::DownCast (myView->Window());
+    if (!aDriver->InitEglContext (anEglDisplay, anEglContext, anEglConfig))
+    {
+      Message::DefaultMessenger()->Send ("Error: OpenGl_GraphicDriver can not be initialized!", Message_Fail);
+      release();
+      return false;
+    }
+
+    aWindow->SetSize (aWidth, aHeight);
+    myView->SetWindow (aWindow, (Aspect_RenderingContext )anEglContext, NULL, NULL);
+    return true;
+  }
+
+  Handle(OpenGl_GraphicDriver) aDriver = new OpenGl_GraphicDriver (NULL, Standard_False);
+  aDriver->ChangeOptions().buffersNoSwap = Standard_True;
+//aDriver->ChangeOptions().glslWarnings  = Standard_True; /// for debug only!
+  if (!aDriver->InitEglContext (anEglDisplay, anEglContext, anEglConfig))
+  {
+    Message::DefaultMessenger()->Send ("Error: OpenGl_GraphicDriver can not be initialized!", Message_Fail);
+    release();
+    return false;
+  }
+
+  // create viewer
+  myViewer = new V3d_Viewer (aDriver, TCollection_ExtendedString("Viewer").ToExtString(), "", 1000.0,
+                             V3d_XposYnegZpos, Quantity_NOC_BLACK, V3d_ZBUFFER, V3d_GOURAUD, V3d_WAIT,
+                             Standard_True, Standard_False);
+  myViewer->SetDefaultLights();
+  myViewer->SetLightOn();
+
+  // create AIS context
+  myContext = new AIS_InteractiveContext (myViewer);
+  //myContext->SetDisplayMode (AIS_WireFrame);
+  myContext->SetDisplayMode (AIS_Shaded);
+
+  Handle(OcctJni_Window) aWindow = new OcctJni_Window (aWidth, aHeight);
+  myView = myViewer->CreateView();
+
+  myView->SetWindow (aWindow, (Aspect_RenderingContext )anEglContext, NULL, NULL);
+  myView->TriedronDisplay (Aspect_TOTP_RIGHT_LOWER, Quantity_NOC_WHITE, 0.08, V3d_ZBUFFER);
+
+  initContent();
+  return true;
+}
+
+// =======================================================================
+// function : release
+// purpose  :
+// =======================================================================
+void OcctJni_Viewer::release()
+{
+  myContext.Nullify();
+  myView.Nullify();
+  myViewer.Nullify();
+}
+
+// =======================================================================
+// function : resize
+// purpose  :
+// =======================================================================
+void OcctJni_Viewer::resize (int theWidth,
+                             int theHeight)
+{
+  if (myContext.IsNull())
+  {
+    Message::DefaultMessenger()->Send ("Resize failed - view is unavailable", Message_Fail);
+    return;
+  }
+
+  Handle(OpenGl_GraphicDriver) aDriver = Handle(OpenGl_GraphicDriver)::DownCast (myViewer->Driver());
+  Handle(OcctJni_Window)       aWindow = Handle(OcctJni_Window)::DownCast (myView->Window());
+  aWindow->SetSize (theWidth, theHeight);
+  //myView->MustBeResized(); // can be used instead of SetWindow() when EGLsurface has not been changed
+
+  EGLContext anEglContext = eglGetCurrentContext();
+  myView->SetWindow (aWindow, (Aspect_RenderingContext )anEglContext, NULL, NULL);
+  //saveSnapshot ("/sdcard/Download/tt.png", theWidth, theHeight);
+}
+
+// =======================================================================
+// function : initContent
+// purpose  :
+// =======================================================================
+void OcctJni_Viewer::initContent()
+{
+  myContext->RemoveAll (Standard_False);
+
+  OSD_Timer aTimer;
+  aTimer.Start();
+  if (!myShape.IsNull())
+  {
+    Handle(AIS_Shape) aShapePrs = new AIS_Shape (myShape);
+    myContext->Display (aShapePrs, Standard_False);
+  }
+  else
+  {
+    BRepPrimAPI_MakeBox aBuilder (1.0, 2.0, 3.0);
+    Handle(AIS_Shape) aShapePrs = new AIS_Shape (aBuilder.Shape());
+    myContext->Display (aShapePrs, Standard_False);
+  }
+  myView->FitAll();
+
+  aTimer.Stop();
+  Message::DefaultMessenger()->Send (TCollection_AsciiString() + "Presentation computed in " + aTimer.ElapsedTime() + " seconds", Message_Info);
+}
+
+//! Load shape from IGES file
+static TopoDS_Shape loadIGES (const TCollection_AsciiString& thePath)
+{
+  TopoDS_Shape          aShape;
+  IGESControl_Reader    aReader;
+  IFSelect_ReturnStatus aReadStatus = IFSelect_RetFail;
+  try
+  {
+    aReadStatus = aReader.ReadFile (thePath.ToCString());
+  }
+  catch (Standard_Failure)
+  {
+    Message::DefaultMessenger()->Send ("Error: IGES reader, computation error", Message_Fail);
+    return aShape;
+  }
+
+  if (aReadStatus != IFSelect_RetDone)
+  {
+    Message::DefaultMessenger()->Send ("Error: IGES reader, bad file format", Message_Fail);
+    return aShape;
+  }
+
+  // now perform the translation
+  aReader.TransferRoots();
+  if (aReader.NbShapes() <= 0)
+  {
+    Handle(XSControl_WorkSession) aWorkSession = new XSControl_WorkSession();
+    aWorkSession->SelectNorm ("IGES");
+    aReader.SetWS (aWorkSession, Standard_True);
+    aReader.SetReadVisible (Standard_False);
+    aReader.TransferRoots();
+  }
+  if (aReader.NbShapes() <= 0)
+  {
+    Message::DefaultMessenger()->Send ("Error: IGES reader, no shapes has been found", Message_Fail);
+    return aShape;
+  }
+  return aReader.OneShape();
+  /*TopoDS_Shape anImportedShape = aReader.OneShape();
+
+  // apply sewing on the imported shape
+  BRepBuilderAPI_Sewing aTool (0.0);
+  aTool.SetNonManifoldMode  (Standard_False);
+  aTool.SetFloatingEdgesMode(Standard_True);
+  aTool.Load (anImportedShape);
+  aTool.Perform();
+  TopoDS_Shape aSewedShape = aTool.SewedShape();
+
+  if (aSewedShape.IsNull())
+  {
+    Message::DefaultMessenger()->Send ("Error: Sewing result is empty", Message_Fail);
+    return aShape;
+  }
+  if (aSewedShape.IsSame(anImportedShape))
+  {
+    aShape = anImportedShape;
+  }
+  else
+  {
+    // apply shape healing
+    ShapeFix_Shape aShapeFixer(aSewedShape);
+    aShapeFixer.FixSolidMode() = 1;
+    aShapeFixer.FixFreeShellMode() = 1;
+    aShapeFixer.FixFreeFaceMode() = 1;
+    aShapeFixer.FixFreeWireMode() = 0;
+    aShapeFixer.FixSameParameterMode() = 0;
+    aShapeFixer.FixVertexPositionMode() = 0;
+    aShape = aShapeFixer.Perform() ? aShapeFixer.Shape() : aSewedShape;
+  }
+  return aShape;*/
+}
+
+//! Load shape from STEP file
+static TopoDS_Shape loadSTEP (const TCollection_AsciiString& thePath)
+{
+  STEPControl_Reader    aReader;
+  IFSelect_ReturnStatus aReadStatus = IFSelect_RetFail;
+  try
+  {
+    aReadStatus = aReader.ReadFile (thePath.ToCString());
+  }
+  catch (Standard_Failure)
+  {
+    Message::DefaultMessenger()->Send ("Error: STEP reader, computation error", Message_Fail);
+    return TopoDS_Shape();
+  }
+
+  if (aReadStatus != IFSelect_RetDone)
+  {
+    Message::DefaultMessenger()->Send ("Error: STEP reader, bad file format", Message_Fail);
+    return TopoDS_Shape();
+  }
+  else if (aReader.NbRootsForTransfer() <= 0)
+  {
+    Message::DefaultMessenger()->Send ("Error: STEP reader, shape is empty", Message_Fail);
+    return TopoDS_Shape();
+  }
+
+  // now perform the translation
+  aReader.TransferRoots();
+  return aReader.OneShape();
+}
+
+// =======================================================================
+// function : open
+// purpose  :
+// =======================================================================
+bool OcctJni_Viewer::open (const TCollection_AsciiString& thePath)
+{
+  myShape.Nullify();
+  if (!myContext.IsNull())
+  {
+    myContext->RemoveAll (Standard_False);
+  }
+  if (thePath.IsEmpty())
+  {
+    return false;
+  }
+
+  OSD_Timer aTimer;
+  aTimer.Start();
+  TCollection_AsciiString aFormatStr;
+  const Standard_Integer  aLen = thePath.Length();
+  if (aLen >= 5
+  && thePath.Value (aLen - 4) == '.')
+  {
+    aFormatStr = thePath.SubString (aLen - 3, aLen);
+  }
+  else if (aLen >= 4
+   && thePath.Value (aLen - 3) == '.')
+  {
+    aFormatStr = thePath.SubString (aLen - 2, aLen);
+  }
+  else if (aLen >= 3
+        && thePath.Value (aLen - 2) == '.')
+  {
+    aFormatStr = thePath.SubString (aLen - 1, aLen);
+  }
+  aFormatStr.LowerCase();
+
+  TopoDS_Shape aShape;
+  if (aFormatStr == "stp"
+   || aFormatStr == "step")
+  {
+    aShape = loadSTEP (thePath);
+  }
+  else if (aFormatStr == "igs"
+        || aFormatStr == "iges")
+  {
+    aShape = loadIGES (thePath);
+  }
+  else
+      // if (aFormatStr == "brep"
+      //  || aFormatStr == "rle")
+  {
+    BRep_Builder aBuilder;
+    if (!BRepTools::Read (aShape, thePath.ToCString(), aBuilder))
+    {
+      Message::DefaultMessenger()->Send (TCollection_AsciiString() + "Error: file '" + thePath + "' can not be opened!", Message_Info);
+      return false;
+    }
+  }
+  if (aShape.IsNull())
+  {
+    return false;
+  }
+  aTimer.Stop();
+  Message::DefaultMessenger()->Send (TCollection_AsciiString() + "File '" + thePath + "' loaded in " + aTimer.ElapsedTime() + " seconds", Message_Info);
+
+  myShape = aShape;
+  if (myContext.IsNull())
+  {
+    return true;
+  }
+
+  aTimer.Reset();
+  aTimer.Start();
+
+  Handle(AIS_Shape) aShapePrs = new AIS_Shape (aShape);
+  myContext->Display (aShapePrs, Standard_False);
+  myView->FitAll();
+
+  aTimer.Stop();
+  Message::DefaultMessenger()->Send (TCollection_AsciiString() + "Presentation computed in " + aTimer.ElapsedTime() + " seconds", Message_Info);
+  return true;
+}
+
+// =======================================================================
+// function : saveSnapshot
+// purpose  :
+// =======================================================================
+bool OcctJni_Viewer::saveSnapshot (const TCollection_AsciiString& thePath,
+                                   int theWidth,
+                                   int theHeight)
+{
+  if (myContext.IsNull()
+   || thePath.IsEmpty())
+  {
+    Message::DefaultMessenger()->Send ("Image dump failed - view is unavailable", Message_Fail);
+    return false;
+  }
+
+  if (theWidth  < 1
+   || theHeight < 1)
+  {
+    myView->Window()->Size (theWidth, theHeight);
+  }
+  if (theWidth  < 1
+   || theHeight < 1)
+  {
+    Message::DefaultMessenger()->Send ("Image dump failed - view is unavailable", Message_Fail);
+    return false;
+  }
+
+  Image_AlienPixMap anAlienImage;
+  if (!anAlienImage.InitTrash (Image_PixMap::ImgBGRA, theWidth, theHeight))
+  {
+    Message::DefaultMessenger()->Send (TCollection_AsciiString() + "RGBA image " + theWidth + "x" + theHeight + " allocation failed", Message_Fail);
+    return false;
+  }
+
+  // OpenGL ES does not support fetching data in BGRA format
+  // while FreeImage does not support RGBA format.
+  Image_PixMap anImage;
+  anImage.InitWrapper (Image_PixMap::ImgRGBA,
+                       anAlienImage.ChangeData(),
+                       anAlienImage.SizeX(),
+                       anAlienImage.SizeY(),
+                       anAlienImage.SizeRowBytes());
+  if (!myView->ToPixMap (anImage, theWidth, theHeight, Graphic3d_BT_RGBA))
+  {
+    Message::DefaultMessenger()->Send (TCollection_AsciiString() + "View dump to the image " + theWidth + "x" + theHeight + " failed", Message_Fail);
+  }
+
+  for (Standard_Size aRow = 0; aRow < anAlienImage.SizeY(); ++aRow)
+  {
+    for (Standard_Size aCol = 0; aCol < anAlienImage.SizeX(); ++aCol)
+    {
+      Image_ColorRGBA& aPixel = anAlienImage.ChangeValue<Image_ColorRGBA> (aRow, aCol);
+      std::swap (aPixel.r(), aPixel.b());
+      //aPixel.a() = 1.0;
+    }
+  }
+
+  if (!anAlienImage.Save (thePath))
+  {
+    Message::DefaultMessenger()->Send (TCollection_AsciiString() + "Image saving to path '" + thePath + "' failed", Message_Fail);
+    return false;
+  }
+  Message::DefaultMessenger()->Send (TCollection_AsciiString() + "View " + theWidth + "x" + theHeight + " dumped to image '" + thePath + "'", Message_Info);
+  return true;
+}
+
+// =======================================================================
+// function : redraw
+// purpose  :
+// =======================================================================
+void OcctJni_Viewer::redraw()
+{
+  if (myView.IsNull())
+  {
+    return;
+  }
+
+  myView->Redraw();
+}
+
+// =======================================================================
+// function : fitAll
+// purpose  :
+// =======================================================================
+void OcctJni_Viewer::fitAll()
+{
+  if (myView.IsNull())
+  {
+    return;
+  }
+
+  myView->FitAll();
+}
+
+// =======================================================================
+// function : startRotation
+// purpose  :
+// =======================================================================
+void OcctJni_Viewer::startRotation (int theStartX,
+                                    int theStartY)
+{
+  if (myView.IsNull())
+  {
+    return;
+  }
+
+  myView->StartRotation (theStartX, theStartY, 0.45);
+}
+
+// =======================================================================
+// function : onRotation
+// purpose  :
+// =======================================================================
+void OcctJni_Viewer::onRotation (int theX,
+                                 int theY)
+{
+  if (myView.IsNull())
+  {
+    return;
+  }
+
+  myView->Rotation (theX, theY);
+}
+
+// =======================================================================
+// function : onPanning
+// purpose  :
+// =======================================================================
+void OcctJni_Viewer::onPanning (int theDX,
+                                int theDY)
+{
+  if (myView.IsNull())
+  {
+    return;
+  }
+
+  myView->Pan (theDX, theDY);
+}
+
+// =======================================================================
+// function : onClick
+// purpose  :
+// =======================================================================
+void OcctJni_Viewer::onClick (int theX,
+                              int theY)
+{
+  if (myView.IsNull())
+  {
+    return;
+  }
+
+  myContext->MoveTo (theX, theY, myView, Standard_False);
+  myContext->Select (Standard_True);
+}
+
+// =======================================================================
+// function : stopAction
+// purpose  :
+// =======================================================================
+void OcctJni_Viewer::stopAction()
+{
+  if (myView.IsNull())
+  {
+    return;
+  }
+}
+
+#define jexp extern "C" JNIEXPORT
+
+jexp jlong JNICALL Java_com_opencascade_jnisample_OcctJniRenderer_cppCreate (JNIEnv* theEnv,
+                                                                             jobject theObj)
+{
+  return jlong(new OcctJni_Viewer());
+}
+
+jexp void JNICALL Java_com_opencascade_jnisample_OcctJniRenderer_cppDestroy (JNIEnv* theEnv,
+                                                                             jobject theObj,
+                                                                             jlong   theCppPtr)
+{
+  delete (OcctJni_Viewer* )theCppPtr;
+
+  Handle(Message_Messenger) aMsgMgr = Message::DefaultMessenger();
+  aMsgMgr->RemovePrinters (STANDARD_TYPE (OcctJni_MsgPrinter));
+}
+
+jexp void JNICALL Java_com_opencascade_jnisample_OcctJniRenderer_cppRelease (JNIEnv* theEnv,
+                                                                             jobject theObj,
+                                                                             jlong   theCppPtr)
+{
+  ((OcctJni_Viewer* )theCppPtr)->release();
+}
+
+jexp void JNICALL Java_com_opencascade_jnisample_OcctJniRenderer_cppInit (JNIEnv* theEnv,
+                                                                          jobject theObj,
+                                                                          jlong   theCppPtr)
+{
+  Handle(Message_Messenger) aMsgMgr = Message::DefaultMessenger();
+  aMsgMgr->RemovePrinters (STANDARD_TYPE (OcctJni_MsgPrinter));
+  aMsgMgr->AddPrinter (new OcctJni_MsgPrinter (theEnv, theObj));
+  ((OcctJni_Viewer* )theCppPtr)->init();
+}
+
+jexp void JNICALL Java_com_opencascade_jnisample_OcctJniRenderer_cppResize (JNIEnv* theEnv,
+                                                                            jobject theObj,
+                                                                            jlong   theCppPtr,
+                                                                            jint    theWidth,
+                                                                            jint    theHeight)
+{
+  ((OcctJni_Viewer* )theCppPtr)->resize (theWidth, theHeight);
+}
+
+jexp void JNICALL Java_com_opencascade_jnisample_OcctJniRenderer_cppOpen (JNIEnv* theEnv,
+                                                                          jobject theObj,
+                                                                          jlong   theCppPtr,
+                                                                          jstring thePath)
+{
+  const char* aPathPtr = theEnv->GetStringUTFChars (thePath, 0);
+  const TCollection_AsciiString aPath (aPathPtr);
+  theEnv->ReleaseStringUTFChars (thePath, aPathPtr);
+  ((OcctJni_Viewer* )theCppPtr)->open (aPath);
+}
+
+jexp void JNICALL Java_com_opencascade_jnisample_OcctJniRenderer_cppRedraw (JNIEnv* theEnv,
+                                                                            jobject theObj,
+                                                                            jlong   theCppPtr)
+{
+  ((OcctJni_Viewer* )theCppPtr)->redraw();
+}
+
+jexp void JNICALL Java_com_opencascade_jnisample_OcctJniRenderer_cppSetAxoProj (JNIEnv* theEnv,
+                                                                                jobject theObj,
+                                                                                jlong   theCppPtr)
+{
+  ((OcctJni_Viewer* )theCppPtr)->setProj (V3d_XposYnegZpos);
+}
+
+jexp void JNICALL Java_com_opencascade_jnisample_OcctJniRenderer_cppSetXposProj (JNIEnv* theEnv,
+                                                                                 jobject theObj,
+                                                                                 jlong   theCppPtr)
+{
+  ((OcctJni_Viewer* )theCppPtr)->setProj (V3d_Xpos);
+}
+
+jexp void JNICALL Java_com_opencascade_jnisample_OcctJniRenderer_cppSetYposProj (JNIEnv* theEnv,
+                                                                                 jobject theObj,
+                                                                                 jlong   theCppPtr)
+{
+  ((OcctJni_Viewer* )theCppPtr)->setProj (V3d_Ypos);
+}
+
+jexp void JNICALL Java_com_opencascade_jnisample_OcctJniRenderer_cppSetZposProj (JNIEnv* theEnv,
+                                                                                 jobject theObj,
+                                                                                 jlong   theCppPtr)
+{
+  ((OcctJni_Viewer* )theCppPtr)->setProj (V3d_Zpos);
+}
+
+jexp void JNICALL Java_com_opencascade_jnisample_OcctJniRenderer_cppSetXnegProj (JNIEnv* theEnv,
+                                                                                 jobject theObj,
+                                                                                 jlong   theCppPtr)
+{
+  ((OcctJni_Viewer* )theCppPtr)->setProj (V3d_Xneg);
+}
+
+jexp void JNICALL Java_com_opencascade_jnisample_OcctJniRenderer_cppSetYnegProj (JNIEnv* theEnv,
+                                                                                 jobject theObj,
+                                                                                 jlong   theCppPtr)
+{
+  ((OcctJni_Viewer* )theCppPtr)->setProj (V3d_Yneg);
+}
+
+jexp void JNICALL Java_com_opencascade_jnisample_OcctJniRenderer_cppSetZnegProj (JNIEnv* theEnv,
+                                                                                 jobject theObj,
+                                                                                 jlong   theCppPtr)
+{
+  ((OcctJni_Viewer* )theCppPtr)->setProj (V3d_Zneg);
+}
+
+jexp void JNICALL Java_com_opencascade_jnisample_OcctJniRenderer_cppFitAll (JNIEnv* theEnv,
+                                                                            jobject theObj,
+                                                                            jlong   theCppPtr)
+{
+  ((OcctJni_Viewer* )theCppPtr)->fitAll();
+}
+
+jexp void JNICALL Java_com_opencascade_jnisample_OcctJniRenderer_cppStartRotation (JNIEnv* theEnv,
+                                                                                   jobject theObj,
+                                                                                   jlong   theCppPtr,
+                                                                                   jint    theStartX,
+                                                                                   jint    theStartY)
+{
+  ((OcctJni_Viewer* )theCppPtr)->startRotation (theStartX, theStartY);
+}
+
+jexp void JNICALL Java_com_opencascade_jnisample_OcctJniRenderer_cppOnRotation (JNIEnv* theEnv,
+                                                                                jobject theObj,
+                                                                                jlong   theCppPtr,
+                                                                                jint    theX,
+                                                                                jint    theY)
+{
+  ((OcctJni_Viewer* )theCppPtr)->onRotation (theX, theY);
+}
+
+jexp void JNICALL Java_com_opencascade_jnisample_OcctJniRenderer_cppOnPanning (JNIEnv* theEnv,
+                                                                               jobject theObj,
+                                                                               jlong   theCppPtr,
+                                                                               jint    theDX,
+                                                                               jint    theDY)
+{
+  ((OcctJni_Viewer* )theCppPtr)->onPanning (theDX, theDY);
+}
+
+jexp void JNICALL Java_com_opencascade_jnisample_OcctJniRenderer_cppOnClick (JNIEnv* theEnv,
+                                                                             jobject theObj,
+                                                                             jlong   theCppPtr,
+                                                                             jint    theX,
+                                                                             jint    theY)
+{
+  ((OcctJni_Viewer* )theCppPtr)->onClick (theX, theY);
+}
+
+jexp void JNICALL Java_com_opencascade_jnisample_OcctJniRenderer_cppStopAction (JNIEnv* theEnv,
+                                                                                jobject theObj,
+                                                                                jlong   theCppPtr)
+{
+  ((OcctJni_Viewer* )theCppPtr)->stopAction();
+}
+
+jexp jlong JNICALL Java_com_opencascade_jnisample_OcctJniActivity_cppOcctMajorVersion (JNIEnv* theEnv,
+                                                                                       jobject theObj)
+{
+  return OCC_VERSION_MAJOR;
+}
+
+jexp jlong JNICALL Java_com_opencascade_jnisample_OcctJniActivity_cppOcctMinorVersion (JNIEnv* theEnv,
+                                                                                       jobject theObj)
+{
+  return OCC_VERSION_MINOR;
+}
+
+jexp jlong JNICALL Java_com_opencascade_jnisample_OcctJniActivity_cppOcctMicroVersion (JNIEnv* theEnv,
+                                                                                       jobject theObj)
+{
+  return OCC_VERSION_MAINTENANCE;
+}

samples/java/jniviewer/jni/OcctJni_Viewer.hxx

@@ -0,0 +1,88 @@
+// Copyright (c) 2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <OcctJni_Window.hxx>
+
+#include <AIS_InteractiveContext.hxx>
+#include <TopoDS_Shape.hxx>
+#include <V3d_Viewer.hxx>
+#include <V3d_View.hxx>
+
+//! Main C++ back-end for activity.
+class OcctJni_Viewer
+{
+
+public:
+
+  //! Empty constructor
+  OcctJni_Viewer();
+
+  //! Initialize the viewer
+  bool init();
+
+  //! Release the viewer
+  void release();
+
+  //! Resize the viewer
+  void resize (int theWidth,
+               int theHeight);
+
+  //! Open CAD file
+  bool open (const TCollection_AsciiString& thePath);
+
+  //! Take snapshot
+  bool saveSnapshot (const TCollection_AsciiString& thePath,
+                     int theWidth  = 0,
+                     int theHeight = 0);
+
+  //! Viewer update.
+  void redraw();
+
+  //! Move camera
+  void setProj (V3d_TypeOfOrientation theProj) { if (!myView.IsNull()) myView->SetProj (theProj); }
+
+  //! Fit All.
+  void fitAll();
+
+  //! Start rotation (remember first point position)
+  void startRotation (int theStartX,
+                      int theStartY);
+
+  //! Perform rotation (relative to first point)
+  void onRotation (int theX,
+                   int theY);
+
+  //! Perform panning
+  void onPanning (int theDX,
+                  int theDY);
+
+  //! Perform selection
+  void onClick (int theX,
+                int theY);
+
+  //! Stop previously started action
+  void stopAction();
+
+protected:
+
+  //! Reset viewer content.
+  void initContent();
+
+protected:
+
+  Handle(V3d_Viewer)             myViewer;
+  Handle(V3d_View)               myView;
+  Handle(AIS_InteractiveContext) myContext;
+  TopoDS_Shape                   myShape;
+
+};

samples/java/jniviewer/jni/OcctJni_Window.cxx

@@ -0,0 +1,17 @@
+// Copyright (c) 2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <OcctJni_Window.hxx>
+
+IMPLEMENT_STANDARD_HANDLE (OcctJni_Window, Aspect_Window)
+IMPLEMENT_STANDARD_RTTIEXT(OcctJni_Window, Aspect_Window)

samples/java/jniviewer/jni/OcctJni_Window.hxx

@@ -0,0 +1,106 @@
+// Copyright (c) 2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef OcctJni_Window_H
+#define OcctJni_Window_H
+
+#include <Aspect_Window.hxx>
+
+//! This class defines dummy window
+class OcctJni_Window : public Aspect_Window
+{
+
+public:
+
+  //! Creates a wrapper over existing Window handle
+  OcctJni_Window (const int theWidth, const int theHeight)
+  : myWidth (theWidth), myHeight(theHeight) {}
+
+  //! Returns native Window handle
+  virtual Aspect_Drawable NativeHandle() const { return 0; }
+
+  //! Returns parent of native Window handle
+  virtual Aspect_Drawable NativeParentHandle() const { return 0; }
+
+  virtual void Destroy() {}
+
+  //! Opens the window <me>
+  virtual void Map() const {}
+
+  //! Closes the window <me>
+  virtual void Unmap() const {}
+
+  //! Applies the resizing to the window <me>
+  virtual Aspect_TypeOfResize DoResize() const { return Aspect_TOR_UNKNOWN; }
+
+  //! Apply the mapping change to the window <me>
+  virtual Standard_Boolean DoMapping() const { return Standard_True; }
+
+  //! Returns True if the window <me> is opened
+  virtual Standard_Boolean IsMapped() const { return Standard_True; }
+
+  //! Returns The Window RATIO equal to the physical WIDTH/HEIGHT dimensions
+  virtual Quantity_Ratio Ratio() const { return 1.0; }
+
+  //! Returns The Window POSITION in PIXEL
+  virtual void Position (Standard_Integer& theX1,
+                         Standard_Integer& theY1,
+                         Standard_Integer& theX2,
+                         Standard_Integer& theY2) const
+  {
+    theX1 = 0;
+    theX2 = myWidth;
+    theY1 = 0;
+    theY2 = myHeight;
+  }
+
+  //! Set The Window POSITION in PIXEL
+  virtual void SetPosition (const Standard_Integer theX1,
+                            const Standard_Integer theY1,
+                            const Standard_Integer theX2,
+                            const Standard_Integer theY2)
+  {
+    myWidth  = theX2 - theX1;
+    myHeight = theY2 - theY1;
+  }
+
+  //! Returns The Window SIZE in PIXEL
+  virtual void Size (Standard_Integer& theWidth,
+                     Standard_Integer& theHeight) const
+  {
+    theWidth  = myWidth;
+    theHeight = myHeight;
+  }
+
+  //! Set The Window SIZE in PIXEL
+  virtual void SetSize (const Standard_Integer theWidth,
+                        const Standard_Integer theHeight)
+  {
+    myWidth  = theWidth;
+    myHeight = theHeight;
+  }
+
+private:
+
+  int myWidth;
+  int myHeight;
+
+public:
+
+  DEFINE_STANDARD_RTTI(OcctJni_Window)
+
+};
+
+DEFINE_STANDARD_HANDLE(OcctJni_Window, Aspect_Window)
+
+#endif // OcctJni_Window_H

samples/java/jniviewer/project.properties

@@ -0,0 +1,14 @@
+# This file is automatically generated by Android Tools.
+# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
+#
+# This file must be checked in Version Control Systems.
+#
+# To customize properties used by the Ant build system edit
+# "ant.properties", and override values to adapt the script to your
+# project structure.
+#
+# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
+#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
+
+# Project target.
+target=android-15

samples/java/jniviewer/res/layout/activity_main.xml

@@ -0,0 +1,166 @@
+<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
+android:id="@+id/panel_main"
+android:layout_width="fill_parent"
+android:layout_height="fill_parent"
+android:stretchColumns="1">
+
+    <LinearLayout android:layout_height="fill_parent"
+    android:layout_width="fill_parent"
+    android:id="@+id/linearLayout2">
+
+        <FrameLayout
+        android:id="@+id/submenu_group"
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent" >
+
+            <com.opencascade.jnisample.OcctJniView
+            android:id="@+id/custom_view"
+            android:layout_width="fill_parent"
+            android:layout_height="fill_parent"
+            android:layout_gravity="bottom|end" >
+            </com.opencascade.jnisample.OcctJniView>
+
+            <ImageButton
+            android:id="@+id/scroll_btn"
+            style="?android:borderlessButtonStyle"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:background="@null"
+            android:src="@drawable/close_p" />
+
+            <LinearLayout
+            android:id="@+id/panel_menu"
+            android:layout_width="fill_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal" >
+                <ImageButton
+                android:id="@+id/open"
+                style="?android:borderlessButtonStyle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_weight=".2"
+                android:background="@color/btnColor"
+                android:src="@drawable/open" />
+
+                <ImageButton
+                android:id="@+id/fit"
+                style="?android:borderlessButtonStyle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_weight=".2"
+                android:background="@color/btnColor"
+                android:src="@drawable/fit" />
+
+                <ImageButton
+                android:id="@+id/view"
+                style="?android:borderlessButtonStyle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_weight=".2"
+                android:background="@color/btnColor"
+                android:src="@drawable/view" />
+
+                <ImageButton
+                android:id="@+id/info"
+                style="?android:borderlessButtonStyle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_weight=".2"
+                android:background="@color/btnColor"
+                android:src="@drawable/info" />
+
+                <ImageButton
+                android:id="@+id/message"
+                style="?android:borderlessButtonStyle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_weight=".2"
+                android:background="@color/btnColor"
+                android:src="@drawable/message" />
+            </LinearLayout>
+
+                <TextView
+                android:id="@+id/message_view"
+                android:background="@color/viewColor"
+                android:text="Message Log"
+                android:textSize="16px"
+                android:textStyle="bold"
+                android:visibility="gone"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"/>
+
+            <TextView
+            android:id="@+id/info_view"
+            android:background="@color/viewColor"
+            android:gravity="center"
+            android:text="info Log"
+            android:textSize="16px"
+            android:textStyle="bold"
+            android:visibility="gone"
+            android:layout_width="fill_parent"
+            android:layout_height="wrap_content"/>
+
+            <LinearLayout
+            android:id="@+id/view_group"
+            android:layout_width="fill_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="bottom|end"
+            android:orientation="horizontal" >
+
+                <ImageButton 
+                style="?android:borderlessButtonStyle"
+                android:background="@color/btnColor" 
+                android:id="@+id/proj_front"
+                android:layout_height="wrap_content" 
+                android:layout_width="fill_parent"
+                android:src="@drawable/proj_front"
+                android:layout_weight=".16"/>
+
+                <ImageButton 
+                style="?android:borderlessButtonStyle"
+                android:background="@color/btnColor" 
+                android:id="@+id/proj_top"
+                android:layout_height="wrap_content" 
+                android:layout_width="fill_parent"
+                android:src="@drawable/proj_top"
+                android:layout_weight=".16"/>
+
+                <ImageButton 
+                style="?android:borderlessButtonStyle"
+                android:background="@color/btnColor" 
+                android:id="@+id/proj_left"
+                android:layout_height="wrap_content" 
+                android:layout_width="fill_parent"
+                android:src="@drawable/proj_left"
+                android:layout_weight=".16"/>
+
+                <ImageButton 
+                style="?android:borderlessButtonStyle"
+                android:background="@color/btnColor" 
+                android:id="@+id/proj_back"
+                android:layout_height="wrap_content" 
+                android:layout_width="fill_parent"
+                android:src="@drawable/proj_back"
+                android:layout_weight=".16"/>
+
+                <ImageButton 
+                style="?android:borderlessButtonStyle"
+                android:background="@color/btnColor" 
+                android:id="@+id/proj_bottom"
+                android:layout_height="wrap_content" 
+                android:layout_width="fill_parent"
+                android:src="@drawable/proj_bottom"
+                android:layout_weight=".16"/>
+
+                <ImageButton 
+                style="?android:borderlessButtonStyle"
+                android:background="@color/btnColor" 
+                android:id="@+id/proj_right"
+                android:layout_height="wrap_content" 
+                android:layout_width="fill_parent"
+                android:src="@drawable/proj_right"
+                android:layout_weight=".16"/>
+            </LinearLayout>
+        </FrameLayout>
+    </LinearLayout>
+</TableLayout>

samples/java/jniviewer/res/values/id.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+   <item name="open" type="id"/>
+   <item name="save" type="id"/>
+   <item name="screenshot" type="id"/>
+   <item name="mesh_none" type="id"/>
+   <item name="mesh_low_q" type="id"/>
+   <item name="mesh_norm_q" type="id"/>
+   <item name="mesh_high_q" type="id"/>
+   <item name="view1" type="id"/>
+   <item name="view2" type="id"/>
+   <item name="view3" type="id"/>
+   <item name="settings" type="id"/>
+   <item name="message" type="id"/>
+   <item name="lock" type="id"/>
+   <item name="info" type="id"/>
+</resources>

samples/java/jniviewer/res/values/strings.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">OpenCASCADE JNI Java Sample</string>
+    <color name="btnColor">#484848</color>
+    <color name="pressedBtnColor">#0099CC</color>
+    <color name="viewColor">#66252525</color>
+        <string-array name="ext_to_save">
+        <item>.png</item>
+        <item>.jpg</item>
+    </string-array>
+    <string-array name="ext_to_exp">
+        <item>.brep</item>
+        <item>.rle</item>
+        <item>.iges</item>
+        <item>.igs</item>
+        <item>.step</item>
+        <item>.stp</item>
+    </string-array>
+    <string name="wireframe_shading_title">wireframe/shading</string>
+    <string name="color_title">color</string>
+    <string name="material_title">material</string>
+    <string name="transparency_title">transparency</string>
+    <string name="hidden_lines_title">show/hide hidden lines</string>
+    <string name="info_html" formatted="false">
+        <![CDATA[
+        <p>OpenCASCADE JNI Java Sample</p>
+        <p>Simple viewer for BREP, STEP and IGES files.</p>
+        <p>Driven by Open CASCADE Technology %d.%d.%d.</p>
+        <p>Copyright 2014 OPEN CASCADE SAS.</p>
+        <p><img src="info_image"></p>
+        <p>http://www.opencascade.com</p>
+        <p>http://www.opencascade.org</p>
+        ]]>
+    </string>
+</resources>

samples/java/jniviewer/src/com/opencascade/jnisample/OcctJniActivity.java

@@ -0,0 +1,778 @@
+// Copyright (c) 2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+package com.opencascade.jnisample;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.Arrays;
+import java.util.List;
+
+import android.app.Activity;
+import android.content.Context;
+
+import android.content.Intent;
+import android.content.res.AssetManager;
+import android.content.res.Configuration;
+import android.content.res.Resources;
+import android.graphics.Point;
+import android.graphics.drawable.Drawable;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.Environment;
+
+import android.text.Html;
+import android.text.Html.ImageGetter;
+import android.text.Spanned;
+import android.util.TypedValue;
+import android.view.Display;
+import android.view.Gravity;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.ViewGroup;
+import android.widget.ImageButton;
+import android.widget.LinearLayout;
+import android.view.ViewGroup.LayoutParams;
+import android.widget.TextView;
+import android.widget.Toast;
+
+//! Main activity
+public class OcctJniActivity extends Activity implements OnClickListener
+{
+
+  //! Auxiliary method to print temporary info messages
+  public static void printShortInfo (Activity     theActivity,
+                                     CharSequence theInfo)
+  {
+    Context aCtx   = theActivity.getApplicationContext();
+    Toast   aToast = Toast.makeText (aCtx, theInfo, Toast.LENGTH_LONG);
+    aToast.show();
+  }
+
+  //! Load single native library
+  private static boolean loadLibVerbose (String        theLibName,
+                                         StringBuilder theLoadedInfo,
+                                         StringBuilder theFailedInfo)
+  {
+    try
+    {
+      System.loadLibrary (theLibName);
+      theLoadedInfo.append ("Info:  native library \"");
+      theLoadedInfo.append (theLibName);
+      theLoadedInfo.append ("\" has been loaded\n");
+      return true;
+    }
+    catch (java.lang.UnsatisfiedLinkError theError)
+    {
+      theFailedInfo.append ("Error: native library \"");
+      theFailedInfo.append (theLibName);
+      theFailedInfo.append ("\" is unavailable:\n  " + theError.getMessage());
+      return false;
+    }
+    catch (SecurityException theError)
+    {
+      theFailedInfo.append ("Error: native library \"");
+      theFailedInfo.append (theLibName);
+      theFailedInfo.append ("\" can not be loaded for security reasons:\n  " + theError.getMessage());
+      return false;
+    }
+  }
+
+  public static boolean wasNativesLoadCalled = false;
+  public static boolean areNativeLoaded      = false;
+  public static String  nativeLoaded         = "";
+  public static String  nativeFailed         = "";
+
+  //! Auxiliary method to load native libraries
+  public boolean loadNatives()
+  {
+    if (wasNativesLoadCalled)
+    {
+      return areNativeLoaded;
+    }
+    wasNativesLoadCalled = true;
+    StringBuilder aLoaded = new StringBuilder();
+    StringBuilder aFailed = new StringBuilder();
+
+    // copy OCCT resources
+    String aResFolder = getFilesDir().getAbsolutePath();
+    copyAssetFolder (getAssets(), "Shaders",   aResFolder + "/Shaders");
+    copyAssetFolder (getAssets(), "SHMessage", aResFolder + "/SHMessage");
+    copyAssetFolder (getAssets(), "XSMessage", aResFolder + "/XSMessage");
+    copyAssetFolder (getAssets(), "TObj",      aResFolder + "/TObj");
+    copyAssetFolder (getAssets(), "UnitsAPI",  aResFolder + "/UnitsAPI");
+
+    // C++ runtime
+    loadLibVerbose ("gnustl_shared", aLoaded, aFailed);
+
+    // 3rd-parties
+    loadLibVerbose ("freetype",  aLoaded, aFailed);
+    loadLibVerbose ("freeimage", aLoaded, aFailed);
+
+    if (// OCCT modeling
+        !loadLibVerbose ("TKernel",      aLoaded, aFailed)
+     || !loadLibVerbose ("TKMath",       aLoaded, aFailed)
+     || !loadLibVerbose ("TKG2d",        aLoaded, aFailed)
+     || !loadLibVerbose ("TKG3d",        aLoaded, aFailed)
+     || !loadLibVerbose ("TKGeomBase",   aLoaded, aFailed)
+     || !loadLibVerbose ("TKBRep",       aLoaded, aFailed)
+     || !loadLibVerbose ("TKGeomAlgo",   aLoaded, aFailed)
+     || !loadLibVerbose ("TKTopAlgo",    aLoaded, aFailed)
+     || !loadLibVerbose ("TKShHealing",  aLoaded, aFailed)
+     || !loadLibVerbose ("TKMesh",       aLoaded, aFailed)
+        // exchange
+     || !loadLibVerbose ("TKPrim",       aLoaded, aFailed)
+     || !loadLibVerbose ("TKBO",         aLoaded, aFailed)
+     || !loadLibVerbose ("TKBool",       aLoaded, aFailed)
+     || !loadLibVerbose ("TKFillet",     aLoaded, aFailed)
+     || !loadLibVerbose ("TKOffset",     aLoaded, aFailed)
+     || !loadLibVerbose ("TKXSBase",     aLoaded, aFailed)
+     || !loadLibVerbose ("TKIGES",       aLoaded, aFailed)
+     || !loadLibVerbose ("TKSTEPBase",   aLoaded, aFailed)
+     || !loadLibVerbose ("TKSTEPAttr",   aLoaded, aFailed)
+     || !loadLibVerbose ("TKSTEP209",    aLoaded, aFailed)
+     || !loadLibVerbose ("TKSTEP",       aLoaded, aFailed)
+        // OCCT Visualization
+     || !loadLibVerbose ("TKService",    aLoaded, aFailed)
+     || !loadLibVerbose ("TKHLR",        aLoaded, aFailed)
+     || !loadLibVerbose ("TKV3d",        aLoaded, aFailed)
+     || !loadLibVerbose ("TKOpenGl",     aLoaded, aFailed)
+        // application code
+     || !loadLibVerbose ("TKJniSample",  aLoaded, aFailed))
+    {
+      nativeLoaded = aLoaded.toString();
+      nativeFailed = aFailed.toString();
+      areNativeLoaded = false;
+      //exitWithError (theActivity, "Broken apk?\n" + theFailedInfo);
+      return false;
+    }
+    nativeLoaded = aLoaded.toString();
+    areNativeLoaded = true;
+    return true;
+  }
+
+  //! Create activity
+  @Override protected void onCreate (Bundle theBundle)
+  {
+    super.onCreate (theBundle);
+
+    boolean isLoaded = loadNatives();
+    if (!isLoaded)
+    {
+      printShortInfo (this, nativeFailed);
+      OcctJniLogger.postMessage (nativeLoaded + "\n" + nativeFailed);
+    }
+
+    setContentView (R.layout.activity_main);
+    
+    myOcctView        = (OcctJniView )findViewById (R.id.custom_view);
+    myMessageTextView = (TextView    )findViewById (R.id.message_view);
+    OcctJniLogger.setTextView (myMessageTextView);
+
+    createViewAndButtons (Configuration.ORIENTATION_LANDSCAPE);
+
+    myButtonPreferSize = defineButtonSize ((LinearLayout )findViewById (R.id.panel_menu));
+    ImageButton aScrollBtn = (ImageButton )findViewById (R.id.scroll_btn);
+    aScrollBtn.setY (myButtonPreferSize);
+    aScrollBtn.setOnTouchListener (new View.OnTouchListener()
+    {
+      @Override
+      public boolean onTouch (View theView, MotionEvent theEvent)
+      {
+        return onScrollBtnTouch (theView, theEvent);
+      }
+    });
+
+    onConfigurationChanged (getResources().getConfiguration());
+
+    Intent anIntent = getIntent();
+    Uri    aDataUrl  = anIntent != null ? anIntent.getData() : null;
+    String aDataPath = aDataUrl != null ? aDataUrl.getPath() : "";
+    myOcctView.open (aDataPath);
+    myLastPath = aDataPath;
+  }
+
+  //! Handle scroll events
+  private boolean onScrollBtnTouch (View        theView,
+                                    MotionEvent theEvent)
+  {
+    switch (theEvent.getAction())
+    {
+      case MotionEvent.ACTION_DOWN:
+      {
+        LinearLayout aPanelMenu = (LinearLayout )findViewById (R.id.panel_menu);
+        boolean isLandscape = (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE);
+        if (aPanelMenu.getVisibility() == View.VISIBLE)
+        {
+          aPanelMenu.setVisibility (View.GONE);
+          if (!isLandscape)
+          {
+            ((ImageButton )theView).setImageResource (R.drawable.open_p);
+            theView.setY (0);
+          }
+          else
+          {
+            ((ImageButton )theView).setImageResource (R.drawable.open_l);
+            theView.setX (0);
+          }
+        }
+        else
+        {
+          aPanelMenu.setVisibility (View.VISIBLE);
+          if (!isLandscape)
+          {
+            ((ImageButton )theView).setImageResource (R.drawable.close_p);
+            theView.setY (myButtonPreferSize);
+          }
+          else
+          {
+            ((ImageButton )theView).setImageResource (R.drawable.close_l);
+            theView.setX (myButtonPreferSize);
+          }
+        }
+        break;
+      }
+    }
+    return false;
+  }
+
+  //! Initialize views and buttons
+  private void createViewAndButtons (int theOrientation)
+  {
+    // open button
+    ImageButton anOpenButton = (ImageButton )findViewById (R.id.open);
+    anOpenButton.setOnClickListener (this);
+
+    // fit all
+    ImageButton aFitAllButton = (ImageButton )findViewById (R.id.fit);
+    aFitAllButton.setOnClickListener (this);
+    aFitAllButton.setOnTouchListener (new View.OnTouchListener()
+    {
+      @Override
+      public boolean onTouch (View theView, MotionEvent theEvent)
+      {
+        return onTouchButton (theView, theEvent);
+      }
+    });
+    
+    // message
+    ImageButton aMessageButton = (ImageButton )findViewById (R.id.message);
+    aMessageButton.setOnClickListener (this);
+
+    // info
+    ImageButton anInfoButton = (ImageButton )findViewById (R.id.info);
+    anInfoButton.setOnClickListener (this);
+    
+    // font for text view
+    TextView anInfoView = (TextView )findViewById (R.id.info_view);
+    anInfoView.setTextSize (TypedValue.COMPLEX_UNIT_SP, 18);
+
+    // add submenu buttons
+    createSubmenuBtn (R.id.view, R.id.view_group,
+                      Arrays.asList (R.id.proj_front, R.id.proj_top,    R.id.proj_left,
+                                     R.id.proj_back,  R.id.proj_bottom, R.id.proj_right),
+                      Arrays.asList (R.drawable.proj_front, R.drawable.proj_top,    R.drawable.proj_left,
+                                     R.drawable.proj_back,  R.drawable.proj_bottom, R.drawable.proj_right),
+                      4);
+  }
+
+  @Override protected void onNewIntent (Intent theIntent)
+  {
+    super.onNewIntent (theIntent);
+    setIntent (theIntent);
+  }
+
+  @Override protected void onDestroy()
+  {
+    super.onDestroy();
+    OcctJniLogger.setTextView (null);
+  }
+
+  @Override protected void onPause()
+  {
+    super.onPause();
+    myOcctView.onPause();
+  }
+
+  @Override protected void onResume()
+  {
+    super.onResume();
+    myOcctView.onResume();
+
+    Intent anIntent = getIntent();
+    Uri    aDataUrl  = anIntent != null ? anIntent.getData() : null;
+    String aDataPath = aDataUrl != null ? aDataUrl.getPath() : "";
+    if (!aDataPath.equals (myLastPath))
+    {
+      myOcctView.open (aDataPath);
+      myLastPath = aDataPath;
+    }
+  }
+
+  //! Copy folder from assets
+  private boolean copyAssetFolder (AssetManager theAssetMgr,
+                                   String       theAssetFolder,
+                                   String       theFolderPathTo)
+  {
+    try
+    {
+      String[] aFiles  = theAssetMgr.list (theAssetFolder);
+      File     aFolder = new File (theFolderPathTo);
+      aFolder.mkdirs();
+      boolean isOk = true;
+      for (String aFileIter : aFiles)
+      {
+        if (aFileIter.contains ("."))
+        {
+          isOk &= copyAsset (theAssetMgr,
+                             theAssetFolder  + "/" + aFileIter,
+                             theFolderPathTo + "/" + aFileIter);
+        }
+        else
+        {
+          isOk &= copyAssetFolder (theAssetMgr,
+                                   theAssetFolder  + "/" + aFileIter,
+                                   theFolderPathTo + "/" + aFileIter);
+        }
+      }
+      return isOk;
+    }
+    catch (Exception theError)
+    {
+      theError.printStackTrace();
+      return false;
+    }
+  }
+
+  //! Copy single file from assets
+  private boolean copyAsset (AssetManager theAssetMgr,
+                             String       thePathFrom,
+                             String       thePathTo)
+  {
+    try
+    {
+      InputStream aStreamIn = theAssetMgr.open (thePathFrom);
+      File aFileTo = new File (thePathTo);
+      aFileTo.createNewFile();
+      OutputStream aStreamOut = new FileOutputStream (thePathTo);
+      copyStreamContent (aStreamIn, aStreamOut);
+      aStreamIn.close();
+      aStreamIn = null;
+      aStreamOut.flush();
+      aStreamOut.close();
+      aStreamOut = null;
+      return true;
+    }
+    catch (Exception theError)
+    {
+      theError.printStackTrace();
+      return false;
+    }
+  }
+
+  //! Copy single file
+  private static void copyStreamContent (InputStream  theIn,
+                                         OutputStream theOut) throws IOException
+  {
+    byte[] aBuffer = new byte[1024];
+    int aNbReadBytes = 0;
+    while ((aNbReadBytes = theIn.read (aBuffer)) != -1)
+    {
+      theOut.write (aBuffer, 0, aNbReadBytes);
+    }
+  }
+  
+  //! Show/hide text view
+  private void switchTextView (TextView    theTextView,
+                               ImageButton theClickedBtn,
+                               boolean     theToSwitchOn)
+  {
+    if (theTextView != null
+     && theTextView.getVisibility() == View.GONE
+     && theToSwitchOn)
+    {
+      theTextView.setVisibility (View.VISIBLE);
+      theClickedBtn.setBackgroundColor (getResources().getColor(R.color.pressedBtnColor));
+      setTextViewPosition (theTextView);
+    }
+    else
+    {
+      theTextView.setVisibility (View.GONE);
+      theClickedBtn.setBackgroundColor (getResources().getColor (R.color.btnColor));
+    }
+  }
+
+  //! Setup text view position
+  private void setTextViewPosition (TextView theTextView)
+  {
+    if (theTextView.getVisibility() != View.VISIBLE)
+    {
+      return;
+    }
+
+    if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE)
+    {
+      theTextView.setX (myButtonPreferSize);
+      theTextView.setY (0);
+    }
+    else
+    {
+      theTextView.setX (0);
+      theTextView.setY (myButtonPreferSize);
+    }
+  }
+
+  @Override
+  public void onClick (View theButton)
+  {
+    ImageButton aClickedBtn = (ImageButton )theButton;
+    switch (aClickedBtn.getId())
+    {
+      case R.id.message:
+      {
+        switchTextView ((TextView    )findViewById (R.id.info_view),
+                        (ImageButton )findViewById (R.id.info), false);
+        switchTextView (myMessageTextView, aClickedBtn, true);
+        return;
+      }
+      case R.id.info:
+      {
+        String aText = getString (R.string.info_html);
+        aText = String.format (aText, cppOcctMajorVersion(), cppOcctMinorVersion(), cppOcctMicroVersion());
+        Spanned aSpanned = Html.fromHtml (aText, new ImageGetter()
+        {
+          @Override
+          public Drawable getDrawable (String theSource)
+          {
+            Resources aResources = getResources();
+            int anId = aResources.getIdentifier (theSource, "drawable", getPackageName());
+            Drawable aRes = aResources.getDrawable (anId);
+            aRes.setBounds (0, 0, aRes.getIntrinsicWidth(), aRes.getIntrinsicHeight());
+            return aRes;
+          }
+        }, null);
+
+        TextView anInfoView = (TextView )findViewById (R.id.info_view);
+        anInfoView.setText (aSpanned);
+        switchTextView (myMessageTextView, (ImageButton ) findViewById (R.id.message), false);
+        switchTextView (anInfoView,        aClickedBtn,                                true);
+        return;
+      }
+      case R.id.fit:
+      {
+        myOcctView.fitAll();
+        return;
+      }
+      case R.id.proj_front:
+      {
+        myOcctView.setProj (OcctJniRenderer.TypeOfOrientation.Xpos);
+        return;
+      }
+      case R.id.proj_left:
+      {
+        myOcctView.setProj (OcctJniRenderer.TypeOfOrientation.Yneg);
+        return;
+      }
+      case R.id.proj_top:
+      {
+        myOcctView.setProj (OcctJniRenderer.TypeOfOrientation.Zpos);
+        return;
+      }
+      case R.id.proj_back:
+      {
+        myOcctView.setProj (OcctJniRenderer.TypeOfOrientation.Xneg);
+        return;
+      }
+      case R.id.proj_right:
+      {
+        myOcctView.setProj (OcctJniRenderer.TypeOfOrientation.Ypos);
+        return;
+      }
+      case R.id.proj_bottom:
+      {
+        myOcctView.setProj (OcctJniRenderer.TypeOfOrientation.Zneg);
+        return;
+      }
+      case R.id.open:
+      {
+        File aPath = Environment.getExternalStorageDirectory();
+        aClickedBtn.setBackgroundColor (getResources().getColor(R.color.pressedBtnColor));
+        if (myFileOpenDialog == null)
+        {
+          myFileOpenDialog = new OcctJniFileDialog (this, aPath);
+          myFileOpenDialog.setFileEndsWith (".brep");
+          myFileOpenDialog.setFileEndsWith (".rle");
+          myFileOpenDialog.setFileEndsWith (".iges");
+          myFileOpenDialog.setFileEndsWith (".igs");
+          myFileOpenDialog.setFileEndsWith (".step");
+          myFileOpenDialog.setFileEndsWith (".stp");
+          myFileOpenDialog.addFileListener (new OcctJniFileDialog.FileSelectedListener()
+          {
+            public void fileSelected (File theFile)
+            {
+              if (theFile != null && myOcctView != null)
+              {
+                myOcctView.open (theFile.getPath());
+              }
+            }
+          });
+          myFileOpenDialog.addDialogDismissedListener (new OcctJniFileDialog.DialogDismissedListener()
+          {
+            @Override
+            public void dialogDismissed()
+            {
+              ImageButton openButton = (ImageButton )findViewById (R.id.open);
+              openButton.setBackgroundColor (getResources().getColor(R.color.btnColor));
+            }
+          });
+        }
+        myFileOpenDialog.showDialog();
+        return;
+      }
+    }
+  }
+
+  private void createSubmenuBtn (int     theParentBtnId,
+                                 int     theParentLayoutId,
+                                 final List<Integer> theNewButtonIds,
+                                 final List<Integer> theNewButtonImageIds,
+                                 int     thePosition)
+  {
+    int aPosInList = 0;
+    final ImageButton aParentBtn = (ImageButton )findViewById (theParentBtnId);
+
+    ViewGroup.LayoutParams aParams = null;
+    LinearLayout parentLayout = (LinearLayout ) findViewById (theParentLayoutId);
+    for (Integer newButtonId : theNewButtonIds)
+    {
+      ImageButton aNewButton = (ImageButton )findViewById (newButtonId);
+      if (aNewButton == null)
+      {
+        aNewButton = (ImageButton )new ImageButton (this);
+        aNewButton.setId (newButtonId);
+        aNewButton.setImageResource (theNewButtonImageIds.get (aPosInList));
+        aNewButton.setLayoutParams (aParams);
+        parentLayout.addView (aNewButton);
+      }
+
+      aNewButton.setOnClickListener (this);
+      aNewButton.setVisibility (View.GONE);
+
+      aNewButton.setOnTouchListener (new View.OnTouchListener()
+      {
+        @Override
+        public boolean onTouch (View theView, MotionEvent theEvent)
+        {
+          return onTouchButton (theView, theEvent);
+        }
+      });
+      ++aPosInList;
+    }
+
+    if (aParentBtn != null)
+    {
+      aParentBtn.setOnTouchListener (null);
+      aParentBtn.setOnTouchListener (new View.OnTouchListener()
+      {
+        @Override
+        public boolean onTouch (View theView, MotionEvent theEvent)
+        {
+          if (theEvent.getAction () == MotionEvent.ACTION_DOWN)
+          {
+            Boolean isVisible = false;
+            for (Integer aNewButtonId : theNewButtonIds)
+            {
+              ImageButton anBtn = (ImageButton )findViewById (aNewButtonId);
+              if (anBtn != null)
+              {
+                if (anBtn.getVisibility() == View.GONE)
+                {
+                  anBtn.setVisibility (View.VISIBLE);
+                  isVisible = true;
+                }
+                else
+                {
+                  anBtn.setVisibility (View.GONE);
+                }
+              }
+            }
+            aParentBtn.setBackgroundColor (!isVisible ? getResources().getColor(R.color.btnColor) : getResources().getColor(R.color.pressedBtnColor));
+          }
+          return false;
+        }
+      });
+    }
+  }
+
+  //! Implements onTouch functionality
+  private boolean onTouchButton (View        theView,
+                                 MotionEvent theEvent)
+  {
+    switch (theEvent.getAction())
+    {
+      case MotionEvent.ACTION_DOWN:
+        ((ImageButton )theView).setBackgroundColor (getResources().getColor (R.color.pressedBtnColor));
+        break;
+      case MotionEvent.ACTION_UP:
+        ((ImageButton )theView).setBackgroundColor (getResources().getColor (R.color.btnColor));
+        break;
+    }
+    return false;
+  }
+
+  //! Handle configuration change event
+  @Override
+  public void onConfigurationChanged (Configuration theNewConfig)
+  {
+    super.onConfigurationChanged (theNewConfig);
+    LinearLayout aLayoutPanelMenu       = (LinearLayout )findViewById (R.id.panel_menu);
+    LayoutParams aPanelMenuLayoutParams = aLayoutPanelMenu.getLayoutParams();
+
+    LinearLayout aLayoutViewGroup       = (LinearLayout )findViewById (R.id.view_group);
+    LayoutParams aViewGroupLayoutParams = aLayoutViewGroup.getLayoutParams();
+    ImageButton  aScrollBtn             = (ImageButton )findViewById (R.id.scroll_btn);
+    LayoutParams aScrollBtnLayoutParams = aScrollBtn.getLayoutParams();
+
+    myButtonPreferSize = defineButtonSize ((LinearLayout )findViewById (R.id.panel_menu));
+    defineButtonSize ((LinearLayout )findViewById (R.id.view_group));
+
+    switch (theNewConfig.orientation)
+    {
+      case Configuration.ORIENTATION_PORTRAIT:
+      {
+        setHorizontal (aLayoutPanelMenu, aPanelMenuLayoutParams);
+        setHorizontal (aLayoutViewGroup, aViewGroupLayoutParams);
+        aLayoutViewGroup.setGravity (Gravity.BOTTOM);
+
+        aScrollBtnLayoutParams.height = LayoutParams.WRAP_CONTENT;
+        aScrollBtnLayoutParams.width  = LayoutParams.MATCH_PARENT;
+        aScrollBtn.setLayoutParams (aScrollBtnLayoutParams);
+        if (aLayoutPanelMenu.getVisibility() == View.VISIBLE)
+        {
+          aScrollBtn.setImageResource (R.drawable.close_p);
+          aScrollBtn.setY (myButtonPreferSize);
+          aScrollBtn.setX (0);
+        }
+        else
+        {
+          aScrollBtn.setImageResource (R.drawable.open_p);
+          aScrollBtn.setY (0);
+          aScrollBtn.setX (0);
+        }
+        break;
+      }
+      case Configuration.ORIENTATION_LANDSCAPE:
+      {
+        setVertical (aLayoutPanelMenu, aPanelMenuLayoutParams);
+        setVertical (aLayoutViewGroup, aViewGroupLayoutParams);
+        aLayoutViewGroup.setGravity (Gravity.RIGHT);
+
+        aScrollBtnLayoutParams.height = LayoutParams.MATCH_PARENT;
+        aScrollBtnLayoutParams.width  = LayoutParams.WRAP_CONTENT;
+        aScrollBtn.setLayoutParams (aScrollBtnLayoutParams);
+        if (aLayoutPanelMenu.getVisibility() == View.VISIBLE)
+        {
+          aScrollBtn.setImageResource (R.drawable.close_l);
+          aScrollBtn.setX (myButtonPreferSize);
+          aScrollBtn.setY (0);
+        }
+        else
+        {
+          aScrollBtn.setImageResource (R.drawable.open_l);
+          aScrollBtn.setY (0);
+          aScrollBtn.setX (0);
+        }
+        break;
+      }
+    }
+    setTextViewPosition (myMessageTextView);
+    setTextViewPosition ((TextView )findViewById (R.id.info_view));
+  }
+
+  private void setHorizontal (LinearLayout theLayout,
+                              LayoutParams theLayoutParams)
+  {
+    theLayout.setOrientation (LinearLayout.HORIZONTAL);
+    theLayoutParams.height = LayoutParams.WRAP_CONTENT;
+    theLayoutParams.width  = LayoutParams.MATCH_PARENT;
+    theLayout.setLayoutParams (theLayoutParams);
+  }
+
+  private void setVertical (LinearLayout theLayout,
+                            LayoutParams theLayoutParams)
+  {
+    theLayout.setOrientation (LinearLayout.VERTICAL);
+    theLayoutParams.height = LayoutParams.MATCH_PARENT;
+    theLayoutParams.width  = LayoutParams.WRAP_CONTENT;
+    theLayout.setLayoutParams (theLayoutParams);
+  }
+
+  //! Define button size
+  private int defineButtonSize (LinearLayout theLayout)
+  {
+    boolean isLandscape = getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE;
+    Display aDisplay    = getWindowManager().getDefaultDisplay();
+    Point   aDispPnt    = new Point();
+    aDisplay.getSize (aDispPnt);
+
+    int aNbChildren = theLayout.getChildCount();
+    int aHeight     = aDispPnt.y / aNbChildren;
+    int aWidth      = aDispPnt.x / aNbChildren;
+    int aResultSize = 0;
+    for (int aChildIter = 0; aChildIter < aNbChildren; ++aChildIter)
+    {
+      View aView = theLayout.getChildAt (aChildIter);
+      if (aView instanceof ImageButton)
+      {
+        ImageButton aButton = (ImageButton )aView;
+        if (isLandscape)
+        {
+          aButton.setMinimumWidth (aHeight);
+        }
+        else
+        {
+          aButton.setMinimumHeight (aWidth);
+        }
+      }
+    }
+    if (isLandscape)
+    {
+      aResultSize = aHeight;
+    }
+    else
+    {
+      aResultSize = aWidth;
+    }
+    return aResultSize;
+  }
+
+  //! OCCT major version
+  private native long cppOcctMajorVersion();
+
+  //! OCCT minor version
+  private native long cppOcctMinorVersion();
+
+  //! OCCT micro version
+  private native long cppOcctMicroVersion();
+
+  private OcctJniView       myOcctView;
+  private TextView          myMessageTextView;
+  private String            myLastPath;
+  private OcctJniFileDialog myFileOpenDialog;
+  private int               myButtonPreferSize = 65;
+
+}

samples/java/jniviewer/src/com/opencascade/jnisample/OcctJniFileDialog.java

@@ -0,0 +1,376 @@
+// Copyright (c) 2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+package com.opencascade.jnisample;
+
+import java.io.File;
+import java.io.FilenameFilter;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import com.opencascade.jnisample.ListenerList.FireHandler;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.graphics.Color;
+import android.os.Environment;
+import android.view.View;
+import android.view.ViewGroup.LayoutParams;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.EditText;
+import android.widget.LinearLayout;
+import android.widget.ListView;
+import android.widget.Spinner;
+
+//! Simple open file dialog
+public class OcctJniFileDialog
+{
+
+  public enum DialogMode
+  {
+    FileOpen, FileExport, FileSave
+  }
+
+  private static final String PARENT_DIR = "..";
+  private String[]   myFileList;
+  private File       myCurrentPath;
+  private DialogMode myDialogMode = DialogMode.FileOpen;
+
+  private ListenerList<FileSelectedListener>    myFileListenerList    = new ListenerList<OcctJniFileDialog.FileSelectedListener>();
+  private ListenerList<DialogDismissedListener> myDialogDismissedList = new ListenerList<DialogDismissedListener>();
+  private final Activity myActivity;
+  private List<String>   myFileEndsWith;
+  private EditText myFileNameInput;
+  private Spinner  myFileExtSpinner;
+  int myCurrentExtPositionInList = 0;
+
+  public interface FileSelectedListener
+  {
+    void fileSelected (File theFile);
+  }
+
+  public interface DialogDismissedListener
+  {
+    void dialogDismissed();
+  }
+
+  //! Main constructor.
+  public OcctJniFileDialog (Activity theActivity,
+                            File     thePath)
+  {
+    myActivity = theActivity;
+    if (!thePath.exists())
+    {
+      thePath = Environment.getExternalStorageDirectory();
+    }
+    loadFileList (thePath);
+  }
+
+  //! Create new dialog
+  public Dialog createFileDialog()
+  {
+    final Object[] anObjWrapper = new Object[1];
+    Dialog aDialog = null;
+    AlertDialog.Builder aBuilder = new AlertDialog.Builder (myActivity);
+
+    aBuilder.setTitle (myCurrentPath.getPath());
+    LinearLayout aTitleLayout = new LinearLayout (myActivity);
+    aTitleLayout.setLayoutParams (new LinearLayout.LayoutParams (LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
+    aTitleLayout.setOrientation (LinearLayout.VERTICAL);
+
+    ListView list = new ListView (myActivity);
+    list.setScrollingCacheEnabled(false);
+    list.setBackgroundColor (Color.parseColor ("#33B5E5"));
+
+    list.setAdapter (new ArrayAdapter<String> (myActivity, android.R.layout.select_dialog_item, myFileList));
+    list.setOnItemClickListener (new AdapterView.OnItemClickListener ()
+    {
+
+      public void onItemClick (AdapterView<?> arg0, View view, int pos, long id)
+      {
+        String fileChosen = myFileList[pos];
+        File aChosenFile = getChosenFile (fileChosen);
+        if (aChosenFile.isDirectory())
+        {
+          loadFileList (aChosenFile);
+          ((Dialog )anObjWrapper[0]).cancel();
+          ((Dialog )anObjWrapper[0]).dismiss();
+          showDialog();
+        }
+        else
+        {
+          if (myDialogMode == DialogMode.FileOpen)
+          {
+            ((Dialog )anObjWrapper[0]).cancel();
+            ((Dialog )anObjWrapper[0]).dismiss();
+            fireFileSelectedEvent (aChosenFile);
+          }
+          else
+          {
+            myFileNameInput.setText (aChosenFile.getName());
+          }
+        }
+      }
+    });
+    list.setLayoutParams (new LinearLayout.LayoutParams (LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT, 0.6f));
+    aTitleLayout.addView (list);
+
+    if (myDialogMode == DialogMode.FileSave
+     || myDialogMode == DialogMode.FileExport)
+    {
+      myFileNameInput  = new EditText (myActivity);
+      myFileExtSpinner = new Spinner  (myActivity);
+      ArrayAdapter<CharSequence> adapter = null;
+      if (myDialogMode == DialogMode.FileExport)
+      {
+        adapter = ArrayAdapter.createFromResource (myActivity, R.array.ext_to_exp,
+            android.R.layout.simple_spinner_item);
+      }
+      else
+      {
+        adapter = ArrayAdapter.createFromResource (myActivity, R.array.ext_to_save,
+            android.R.layout.simple_spinner_item);
+      }
+      // Specify the layout to use when the list of choices appears
+      adapter.setDropDownViewResource (android.R.layout.simple_spinner_dropdown_item);
+      // Apply the adapter to the spinner
+      myFileExtSpinner.setAdapter (adapter);
+      myFileExtSpinner.setSelection (myCurrentExtPositionInList);
+
+      myFileExtSpinner.setOnItemSelectedListener (new AdapterView.OnItemSelectedListener()
+      {
+
+        @Override
+        public void onNothingSelected (AdapterView<?> theParentView)
+        {
+          // your code here
+        }
+
+        @Override
+        public void onItemSelected (AdapterView<?> theParent, View theView, int thePosition, long theId)
+        {
+          if (myCurrentExtPositionInList != thePosition)
+          {
+            myCurrentExtPositionInList = thePosition;
+            setFileEndsWith (Arrays.asList (myFileExtSpinner.getSelectedItem().toString()));
+            loadFileList (myCurrentPath);
+            ((Dialog )anObjWrapper[0]).cancel();
+            ((Dialog )anObjWrapper[0]).dismiss();
+            showDialog();
+          }
+        }
+      });
+
+      myFileExtSpinner.setLayoutParams (new LinearLayout.LayoutParams (LayoutParams.MATCH_PARENT,
+          LayoutParams.WRAP_CONTENT, 0.2f));
+      // titleLayout.addView(fileExtSpinner);
+      myFileNameInput.setLayoutParams (new LinearLayout.LayoutParams (LayoutParams.MATCH_PARENT,
+          LayoutParams.WRAP_CONTENT, 0.2f));
+      LinearLayout aControlsView = new LinearLayout (myActivity);
+
+      aControlsView.addView (myFileNameInput);
+      aControlsView.addView (myFileExtSpinner);
+
+      aTitleLayout.addView (aControlsView);
+      aBuilder.setView (aTitleLayout);
+      aBuilder.setPositiveButton ("OK", new DialogInterface.OnClickListener()
+      {
+        @Override
+        public void onClick (DialogInterface theDialog, int theWhich)
+        {
+          if (theWhich >= 0)
+          {
+            String aFileChosen = myFileList[theWhich];
+            File aChosenFile = getChosenFile (aFileChosen);
+            fireFileSelectedEvent (aChosenFile);
+          }
+        }
+      }).setNegativeButton ("Cancel", null);
+    }
+    else
+    {
+      aBuilder.setNegativeButton ("Cancel", null);
+    }
+
+    aBuilder.setView (aTitleLayout);
+
+    aDialog = aBuilder.show();
+    aDialog.setOnDismissListener (new DialogInterface.OnDismissListener()
+    {
+      @Override
+      public void onDismiss (DialogInterface theDialog)
+      {
+        fireDialogDismissedEvent();
+      }
+    });
+    anObjWrapper[0] = aDialog;
+    return aDialog;
+  }
+
+  public void addFileListener (FileSelectedListener theListener)
+  {
+    myFileListenerList.add (theListener);
+  }
+
+  public void addDialogDismissedListener (DialogDismissedListener theListener)
+  {
+    myDialogDismissedList.add (theListener);
+  }
+
+  //! Show file dialog
+  public void showDialog()
+  {
+    createFileDialog().show();
+  }
+
+  private void fireFileSelectedEvent (final File theFile)
+  {
+    myFileListenerList.fireEvent (new FireHandler<OcctJniFileDialog.FileSelectedListener>()
+    {
+      public void fireEvent (FileSelectedListener theListener)
+      {
+        theListener.fileSelected (theFile);
+      }
+    });
+  }
+
+  private void fireDialogDismissedEvent()
+  {
+    myDialogDismissedList.fireEvent (new FireHandler<OcctJniFileDialog.DialogDismissedListener>()
+    {
+      public void fireEvent (DialogDismissedListener theListener)
+      {
+        theListener.dialogDismissed();
+      }
+    });
+  }
+
+  private void loadFileList (File thePath)
+  {
+    myCurrentPath = thePath;
+    List<String> aList = new ArrayList<String>();
+    if (thePath.exists())
+    {
+      if (thePath.getParentFile() != null)
+      {
+        aList.add (PARENT_DIR);
+      }
+      FilenameFilter aFilter = new FilenameFilter()
+      {
+        public boolean accept (File theDir, String theFilename)
+        {
+          File aSel = new File (theDir, theFilename);
+          if (!aSel.canRead())
+          {
+            return false;
+          }
+          boolean isEndWith = false;
+          if (myFileEndsWith != null)
+          {
+            for (String aFileExtIter : myFileEndsWith)
+            {
+              if (theFilename.toLowerCase().endsWith (aFileExtIter))
+              {
+                isEndWith = true;
+                break;
+              }
+            }
+          }
+          return isEndWith || aSel.isDirectory();
+        }
+      };
+      String[] aFileList1 = thePath.list (aFilter);
+      if (aFileList1 != null)
+      {
+        for (String aFileIter : aFileList1)
+        {
+          aList.add (aFileIter);
+        }
+      }
+    }
+    myFileList = (String[] )aList.toArray (new String[] {});
+  }
+
+  private File getChosenFile (String theFileChosen)
+  {
+    if (theFileChosen.equals (PARENT_DIR))
+      return myCurrentPath.getParentFile();
+    else
+      return new File (myCurrentPath, theFileChosen);
+  }
+
+  public void setFileEndsWith (String fileEndsWith)
+  {
+    if (myFileEndsWith == null)
+    {
+      myFileEndsWith = new ArrayList<String>();
+    }
+    if (myFileEndsWith.indexOf (fileEndsWith) == -1)
+    {
+      myFileEndsWith.add (fileEndsWith);
+    }
+  }
+
+  public void setFileEndsWith (List<String> theFileEndsWith)
+  {
+    myFileEndsWith = theFileEndsWith;
+  }
+
+  public DialogMode DialogMode()
+  {
+    return myDialogMode;
+  }
+
+  public void DialogMode (DialogMode theMode)
+  {
+    myDialogMode = theMode;
+  }
+}
+
+class ListenerList<L>
+{
+  private List<L> myListenerList = new ArrayList<L>();
+
+  public interface FireHandler<L>
+  {
+    void fireEvent (L theListener);
+  }
+
+  public void add (L theListener)
+  {
+    myListenerList.add (theListener);
+  }
+
+  public void fireEvent (FireHandler<L> theFireHandler)
+  {
+    List<L> aCopy = new ArrayList<L> (myListenerList);
+    for (L anIter : aCopy)
+    {
+      theFireHandler.fireEvent (anIter);
+    }
+  }
+
+  public void remove (L theListener)
+  {
+    myListenerList.remove (theListener);
+  }
+
+  public List<L> getListenerList()
+  {
+    return myListenerList;
+  }
+}

samples/java/jniviewer/src/com/opencascade/jnisample/OcctJniLogger.java

@@ -0,0 +1,71 @@
+// Copyright (c) 2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+package com.opencascade.jnisample;
+
+import java.util.concurrent.locks.ReentrantLock;
+
+import android.util.Log;
+import android.widget.TextView;
+
+//! Auxiliary class for logging messages
+public class OcctJniLogger
+{
+
+  //! Setup text view
+  public static void setTextView (TextView theTextView)
+  {
+    if (myTextView != null)
+    {
+      myLog = myTextView.getText().toString();
+    }
+
+    myTextView = theTextView;
+    if (myTextView != null)
+    {
+      myTextView.setText (myLog);
+      myLog = "";
+    }
+  }
+
+  //! Interface implementation
+  public static void postMessage (String theText)
+  {
+    final String aCopy = new String (theText);
+    Log.e (myTag, theText);
+
+    myMutex.lock();
+    final TextView aView = myTextView;
+    if (aView == null)
+    {
+      myLog += aCopy;
+      myMutex.unlock();
+      return;
+    }
+
+    aView.post (new Runnable()
+    {
+      public void run()
+      {
+        aView.setText (aView.getText() + aCopy + "\n");
+      }
+    });
+    myMutex.unlock();
+  }
+
+  private static final String        myTag      = "occtJniViewer";
+  private static final ReentrantLock myMutex    = new ReentrantLock (true);
+  private static TextView            myTextView = null;
+  private static String              myLog      = "";
+
+}

samples/java/jniviewer/src/com/opencascade/jnisample/OcctJniRenderer.java

@@ -0,0 +1,218 @@
+// Copyright (c) 2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+package com.opencascade.jnisample;
+
+import javax.microedition.khronos.egl.EGLConfig;
+import javax.microedition.khronos.opengles.GL10;
+
+import android.opengl.GLSurfaceView;
+
+//! Wrapper for C++ OCCT viewer.
+public class OcctJniRenderer implements GLSurfaceView.Renderer
+{
+
+  //! Wrapper for V3d_TypeOfOrientation
+  enum TypeOfOrientation
+  {
+    Xpos, // front
+    Ypos, // left
+    Zpos, // top
+    Xneg, // back
+    Yneg, // right
+    Zneg  // bottom
+  };
+
+  //! Empty constructor.
+  OcctJniRenderer()
+  {
+    if (OcctJniActivity.areNativeLoaded)
+    {
+      myCppViewer = cppCreate();
+    }
+  }
+
+  //! Open file.
+  public void open (String thePath)
+  {
+    if (myCppViewer != 0)
+    {
+      cppOpen (myCppViewer, thePath);
+    }
+  }
+
+  //! Update viewer.
+  public void onDrawFrame (GL10 theGl)
+  {
+    if (myCppViewer != 0)
+    {
+      cppRedraw (myCppViewer);
+    }
+  }
+
+  //! (re)initialize viewer.
+  public void onSurfaceChanged (GL10 theGl, int theWidth, int theHeight)
+  {
+    if (myCppViewer != 0)
+    {
+      cppResize (myCppViewer, theWidth, theHeight);
+    }
+  }
+
+  public void onSurfaceCreated (GL10 theGl, EGLConfig theEglConfig)
+  {
+    if (myCppViewer != 0)
+    {
+      cppInit (myCppViewer);
+    }
+  }
+
+  //! Initialize rotation (remember first point position)
+  public void onStartRotation (int theStartX, int theStartY)
+  {
+    if (myCppViewer != 0)
+    {
+      cppStartRotation (myCppViewer, theStartX, theStartY);
+    }
+  }
+
+  //! Perform rotation (relative to first point)
+  public void onRotation (int theX, int theY)
+  {
+    if (myCppViewer != 0)
+    {
+      cppOnRotation (myCppViewer, theX, theY);
+    }
+  }
+
+  //! Perform panning
+  public void onPanning (int theDX, int theDY)
+  {
+    if (myCppViewer != 0)
+    {
+      cppOnPanning (myCppViewer, theDX, theDY);
+    }
+  }
+
+  //! Perform selection
+  public void onClick (int theX, int theY)
+  {
+    if (myCppViewer != 0)
+    {
+      cppOnClick (myCppViewer, theX, theY);
+    }
+  }
+
+  //! Stop previously active action (e.g. discard first rotation point)
+  public void onStopAction()
+  {
+    if (myCppViewer != 0)
+    {
+      cppStopAction (myCppViewer);
+    }
+  }
+
+  //! Fit All
+  public void fitAll()
+  {
+    if (myCppViewer != 0)
+    {
+      cppFitAll (myCppViewer);
+    }
+  }
+
+  //! Move camera
+  public void setProj (TypeOfOrientation theProj)
+  {
+    if (myCppViewer == 0)
+    {
+      return;
+    }
+
+    switch (theProj)
+    {
+      case Xpos: cppSetXposProj (myCppViewer); break;
+      case Ypos: cppSetYposProj (myCppViewer); break;
+      case Zpos: cppSetZposProj (myCppViewer); break;
+      case Xneg: cppSetXnegProj (myCppViewer); break;
+      case Yneg: cppSetYnegProj (myCppViewer); break;
+      case Zneg: cppSetZnegProj (myCppViewer); break;
+    }
+  }
+
+  //! Post message to the text view.
+  public void postMessage (String theText)
+  {
+    OcctJniLogger.postMessage (theText);
+  }
+
+  //! Create instance of C++ class
+  private native long cppCreate();
+
+  //! Destroy instance of C++ class
+  private native void cppDestroy (long theCppPtr);
+
+  //! Initialize OCCT viewer (steal OpenGL ES context bound to this thread)
+  private native void cppInit    (long theCppPtr);
+
+  //! Resize OCCT viewer
+  private native void cppResize  (long theCppPtr, int theWidth, int theHeight);
+
+  //! Open CAD file
+  private native void cppOpen    (long theCppPtr, String thePath);
+
+  //! Handle detection in the viewer
+  private native void cppMoveTo  (long theCppPtr, int theX, int theY);
+
+  //! Redraw OCCT viewer
+  private native void cppRedraw  (long theCppPtr);
+
+  //! Fit All
+  private native void cppFitAll  (long theCppPtr);
+
+  //! Move camera
+  private native void cppSetXposProj (long theCppPtr);
+
+  //! Move camera
+  private native void cppSetYposProj (long theCppPtr);
+
+  //! Move camera
+  private native void cppSetZposProj (long theCppPtr);
+
+  //! Move camera
+  private native void cppSetXnegProj (long theCppPtr);
+
+  //! Move camera
+  private native void cppSetYnegProj (long theCppPtr);
+
+  //! Move camera
+  private native void cppSetZnegProj (long theCppPtr);
+
+  //! Initialize rotation
+  private native void cppStartRotation (long theCppPtr, int theStartX, int theStartY);
+
+  //! Perform rotation
+  private native void cppOnRotation    (long theCppPtr, int theX,  int theY);
+
+  //! Perform panning
+  private native void cppOnPanning     (long theCppPtr, int theDX, int theDY);
+
+  //! Perform selection
+  private native void cppOnClick       (long theCppPtr, int theX,  int theY);
+
+  //! Stop action (rotation / panning / scaling)
+  private native void cppStopAction    (long theCppPtr);
+
+  private long myCppViewer = 0;   //!< pointer to c++ class instance
+
+}

samples/java/jniviewer/src/com/opencascade/jnisample/OcctJniView.java

@@ -0,0 +1,332 @@
+// Copyright (c) 2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+package com.opencascade.jnisample;
+
+import android.app.ActionBar.LayoutParams;
+import android.content.Context;
+import android.graphics.PointF;
+import android.opengl.GLSurfaceView;
+import android.util.AttributeSet;
+import android.util.SparseArray;
+import android.view.MotionEvent;
+import android.widget.RelativeLayout;
+
+import javax.microedition.khronos.egl.EGL10;
+import javax.microedition.khronos.egl.EGLConfig;
+import javax.microedition.khronos.egl.EGLContext;
+import javax.microedition.khronos.egl.EGLDisplay;
+
+//! OpenGL ES 2.0+ view.
+//! Performs rendering in parallel thread.
+class OcctJniView extends GLSurfaceView
+{
+
+  // ! Default constructor.
+  public OcctJniView (Context      theContext,
+                      AttributeSet theAttrs)
+  {
+    super (theContext, theAttrs);
+
+    setPreserveEGLContextOnPause (true);
+    setEGLContextFactory (new ContextFactory());
+    setEGLConfigChooser  (new ConfigChooser());
+
+    RelativeLayout.LayoutParams aLParams = new RelativeLayout.LayoutParams (LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
+    aLParams.addRule (RelativeLayout.ALIGN_TOP);
+
+    myRenderer = new OcctJniRenderer();
+    setRenderer (myRenderer);
+  }
+
+  //! Open file.
+  public void open (String thePath)
+  {
+    final String aPath = thePath;
+    queueEvent (new Runnable() { public void run() { myRenderer.open (aPath); }});
+  }
+
+  //! Create OpenGL ES 2.0+ context
+  private static class ContextFactory implements GLSurfaceView.EGLContextFactory
+  {
+    private static int EGL_CONTEXT_CLIENT_VERSION = 0x3098;
+    public EGLContext createContext (EGL10      theEgl,
+                                     EGLDisplay theEglDisplay,
+                                     EGLConfig  theEglConfig)
+    {
+      if (theEglConfig == null)
+      {
+        return null;
+      }
+
+      // reset EGL errors stack
+      int anError = EGL10.EGL_SUCCESS;
+      while ((anError = theEgl.eglGetError()) != EGL10.EGL_SUCCESS) {}
+
+      int[]      anAttribs   = { EGL_CONTEXT_CLIENT_VERSION, 2, EGL10.EGL_NONE };
+      EGLContext aEglContext = theEgl.eglCreateContext (theEglDisplay, theEglConfig, EGL10.EGL_NO_CONTEXT, anAttribs);
+
+      while ((anError = theEgl.eglGetError()) != EGL10.EGL_SUCCESS)
+      {
+        OcctJniLogger.postMessage ("Error: eglCreateContext() " + String.format ("0x%x", anError));
+      }
+      return aEglContext;
+    }
+
+    public void destroyContext (EGL10      theEgl,
+                                EGLDisplay theEglDisplay,
+                                EGLContext theEglContext)
+    {
+      theEgl.eglDestroyContext (theEglDisplay, theEglContext);
+    }
+  }
+
+  //! Search for RGB24 config with depth and stencil buffers
+  private static class ConfigChooser implements GLSurfaceView.EGLConfigChooser
+  {
+    //! Reset EGL errors stack
+    private void popEglErrors (EGL10 theEgl)
+    {
+      int anError = EGL10.EGL_SUCCESS;
+      while ((anError = theEgl.eglGetError()) != EGL10.EGL_SUCCESS)
+      {
+        OcctJniLogger.postMessage ("EGL Error: " + String.format ("0x%x", anError));
+      }
+    }
+
+    //! Auxiliary method to dump EGL configuration - for debugging purposes
+    @SuppressWarnings("unused")
+    private void printConfig (EGL10      theEgl,
+                              EGLDisplay theEglDisplay,
+                              EGLConfig  theEglConfig)
+    {
+      int[] THE_ATTRIBS =
+      {
+        EGL10.EGL_BUFFER_SIZE, EGL10.EGL_ALPHA_SIZE, EGL10.EGL_BLUE_SIZE, EGL10.EGL_GREEN_SIZE, EGL10.EGL_RED_SIZE, EGL10.EGL_DEPTH_SIZE, EGL10.EGL_STENCIL_SIZE,
+        EGL10.EGL_CONFIG_CAVEAT,
+        EGL10.EGL_CONFIG_ID,
+        EGL10.EGL_LEVEL,
+        EGL10.EGL_MAX_PBUFFER_HEIGHT, EGL10.EGL_MAX_PBUFFER_PIXELS, EGL10.EGL_MAX_PBUFFER_WIDTH,
+        EGL10.EGL_NATIVE_RENDERABLE,  EGL10.EGL_NATIVE_VISUAL_ID,   EGL10.EGL_NATIVE_VISUAL_TYPE,
+        0x3030, // EGL10.EGL_PRESERVED_RESOURCES,
+        EGL10.EGL_SAMPLES, EGL10.EGL_SAMPLE_BUFFERS,
+        EGL10.EGL_SURFACE_TYPE,
+        EGL10.EGL_TRANSPARENT_TYPE, EGL10.EGL_TRANSPARENT_RED_VALUE, EGL10.EGL_TRANSPARENT_GREEN_VALUE, EGL10.EGL_TRANSPARENT_BLUE_VALUE,
+        0x3039, 0x303A, // EGL10.EGL_BIND_TO_TEXTURE_RGB, EGL10.EGL_BIND_TO_TEXTURE_RGBA,
+        0x303B, 0x303C, // EGL10.EGL_MIN_SWAP_INTERVAL, EGL10.EGL_MAX_SWAP_INTERVAL
+        EGL10.EGL_LUMINANCE_SIZE, EGL10.EGL_ALPHA_MASK_SIZE,
+        EGL10.EGL_COLOR_BUFFER_TYPE, EGL10.EGL_RENDERABLE_TYPE,
+        0x3042 // EGL10.EGL_CONFORMANT
+      };
+      String[] THE_NAMES =
+      {
+        "EGL_BUFFER_SIZE", "EGL_ALPHA_SIZE", "EGL_BLUE_SIZE", "EGL_GREEN_SIZE", "EGL_RED_SIZE", "EGL_DEPTH_SIZE", "EGL_STENCIL_SIZE",
+        "EGL_CONFIG_CAVEAT",
+        "EGL_CONFIG_ID",
+        "EGL_LEVEL",
+        "EGL_MAX_PBUFFER_HEIGHT", "EGL_MAX_PBUFFER_PIXELS", "EGL_MAX_PBUFFER_WIDTH",
+        "EGL_NATIVE_RENDERABLE",  "EGL_NATIVE_VISUAL_ID",   "EGL_NATIVE_VISUAL_TYPE",
+        "EGL_PRESERVED_RESOURCES",
+        "EGL_SAMPLES", "EGL_SAMPLE_BUFFERS",
+        "EGL_SURFACE_TYPE",
+        "EGL_TRANSPARENT_TYPE", "EGL_TRANSPARENT_RED_VALUE", "EGL_TRANSPARENT_GREEN_VALUE", "EGL_TRANSPARENT_BLUE_VALUE",
+        "EGL_BIND_TO_TEXTURE_RGB", "EGL_BIND_TO_TEXTURE_RGBA",
+        "EGL_MIN_SWAP_INTERVAL", "EGL_MAX_SWAP_INTERVAL",
+        "EGL_LUMINANCE_SIZE", "EGL_ALPHA_MASK_SIZE",
+        "EGL_COLOR_BUFFER_TYPE", "EGL_RENDERABLE_TYPE",
+        "EGL_CONFORMANT"
+      };
+      int[] aValue = new int[1];
+      for (int anAttrIter = 0; anAttrIter < THE_ATTRIBS.length; ++anAttrIter)
+      {
+        int    anAttr = THE_ATTRIBS[anAttrIter];
+        String aName  = THE_NAMES  [anAttrIter];
+        if (theEgl.eglGetConfigAttrib (theEglDisplay, theEglConfig, anAttr, aValue))
+        {
+          OcctJniLogger.postMessage (String.format ("  %s: %d\n", aName, aValue[0]));
+        }
+        else
+        {
+          popEglErrors (theEgl);
+        }
+      }
+    }
+
+    //! Interface implementation
+    public EGLConfig chooseConfig (EGL10      theEgl,
+                                   EGLDisplay theEglDisplay)
+    {
+      int EGL_OPENGL_ES2_BIT = 4;
+      int[] aCfgAttribs =
+      {
+        EGL10.EGL_RED_SIZE,     8,
+        EGL10.EGL_GREEN_SIZE,   8,
+        EGL10.EGL_BLUE_SIZE,    8,
+        EGL10.EGL_ALPHA_SIZE,   0,
+        EGL10.EGL_DEPTH_SIZE,  24,
+        EGL10.EGL_STENCIL_SIZE, 8,
+        EGL10.EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
+        EGL10.EGL_NONE
+      };
+
+      EGLConfig aConfigs[] = new EGLConfig[1];
+      int[]     aNbConfigs = new int[1];
+      if (!theEgl.eglChooseConfig (theEglDisplay, aCfgAttribs, aConfigs, 1, aNbConfigs)
+       || aConfigs[0] == null)
+      {
+        aCfgAttribs[4 * 2 + 1] = 16; // try config with smaller depth buffer
+        popEglErrors (theEgl);
+        if (!theEgl.eglChooseConfig (theEglDisplay, aCfgAttribs, aConfigs, 1, aNbConfigs)
+         || aConfigs[0] == null)
+        {
+          OcctJniLogger.postMessage ("Error: eglChooseConfig() has failed!");
+          return null;
+        }
+      }
+
+      //printConfig (theEgl, theEglDisplay, aConfigs[0]);
+      return aConfigs[0];
+    }
+  }
+
+  //! Callback to handle touch events
+  @Override public boolean onTouchEvent (MotionEvent theEvent)
+  {
+    int aPointerIndex = theEvent.getActionIndex();
+    int aPointerId    = theEvent.getPointerId (aPointerIndex);
+    int aMaskedAction = theEvent.getActionMasked();
+    switch (aMaskedAction)
+    {
+      case MotionEvent.ACTION_DOWN:
+      case MotionEvent.ACTION_POINTER_DOWN:
+      {
+        PointF aPntLast = null;
+        if (myActivePointers.size() >= 1)
+        {
+          aPntLast = myActivePointers.get (myActivePointers.keyAt (0));
+        }
+
+        final PointF aPnt = new PointF();
+        aPnt.x = theEvent.getX (aPointerIndex);
+        aPnt.y = theEvent.getY (aPointerIndex);
+        myActivePointers.put (aPointerId, aPnt);
+
+        switch (myActivePointers.size())
+        {
+          case 1:
+          {
+            final int aStartX = (int )aPnt.x;
+            final int aStartY = (int )aPnt.y;
+            queueEvent (new Runnable() { public void run() { myRenderer.onStartRotation (aStartX, aStartY); }});
+            break;
+          }
+          case 2:
+          {
+            myPanFrom.x = (aPntLast.x + aPnt.x) * 0.5f;
+            myPanFrom.y = (aPntLast.y + aPnt.y) * 0.5f;
+            break;
+          }
+        }
+
+        break;
+      }
+      case MotionEvent.ACTION_MOVE:
+      {
+        for (int aNbPointers = theEvent.getPointerCount(), aPntIter = 0; aPntIter < aNbPointers; ++aPntIter)
+        {
+          PointF aPnt = myActivePointers.get (theEvent.getPointerId (aPntIter));
+          if (aPnt != null)
+          {
+            aPnt.x = theEvent.getX (aPntIter);
+            aPnt.y = theEvent.getY (aPntIter);
+          }
+        }
+
+        switch (myActivePointers.size())
+        {
+          case 1:
+          {
+            PointF aPnt = myActivePointers.get (theEvent.getPointerId (0));
+            final int anX = (int )aPnt.x;
+            final int anY = (int )aPnt.y;
+            queueEvent (new Runnable() { public void run() { myRenderer.onRotation (anX, anY); }});
+            break;
+          }
+          case 2:
+          {
+            PointF aPnt1 = myActivePointers.get (myActivePointers.keyAt (0));
+            PointF aPnt2 = myActivePointers.get (myActivePointers.keyAt (1));
+            PointF aPntAver = new PointF ((aPnt1.x + aPnt2.x) * 0.5f,
+                                          (aPnt1.y + aPnt2.y) * 0.5f);
+            final int aDX = (int )(aPntAver.x - myPanFrom.x);
+            final int aDY = (int )(myPanFrom.y -aPntAver.y);
+            myPanFrom.x = aPntAver.x;
+            myPanFrom.y = aPntAver.y;
+            queueEvent (new Runnable() { public void run() { myRenderer.onPanning (aDX, aDY); }});
+          }
+        }
+        break;
+      }
+      case MotionEvent.ACTION_UP:
+      case MotionEvent.ACTION_POINTER_UP:
+      case MotionEvent.ACTION_CANCEL:
+      {
+        myActivePointers.remove (aPointerId);
+        if (myActivePointers.size() == 0)
+        {
+          final int aPressX      = (int )theEvent.getX (aPointerIndex);
+          final int aPressY      = (int )theEvent.getY (aPointerIndex);
+          double    aPressTimeMs = theEvent.getEventTime() - theEvent.getDownTime();
+          if (aPressTimeMs < 100.0)
+          {
+            queueEvent (new Runnable() { public void run() { myRenderer.onClick (aPressX, aPressY); }});
+            break;
+          }
+        }
+        else if (myActivePointers.size() == 1)
+        {
+          PointF    aPnt    = myActivePointers.get (myActivePointers.keyAt (0));
+          final int aStartX = (int )aPnt.x;
+          final int aStartY = (int )aPnt.y;
+          queueEvent (new Runnable() { public void run() { myRenderer.onStartRotation (aStartX, aStartY); }});
+        }
+        //queueEvent (new Runnable() { public void run() { myRenderer.onStopAction(); }});
+        break;
+      }
+    }
+    ///invalidate();
+    return true;
+  }
+
+  //! Fit All
+  public void fitAll()
+  {
+    queueEvent (new Runnable() { public void run() { myRenderer.fitAll(); }});
+  }
+
+  //! Move camera
+  public void setProj (final OcctJniRenderer.TypeOfOrientation theProj)
+  {
+    queueEvent (new Runnable() { public void run() { myRenderer.setProj (theProj); }});
+  }
+
+  //! OCCT viewer
+  private OcctJniRenderer     myRenderer = null;
+
+  //! Touch events cache
+  private SparseArray<PointF> myActivePointers = new SparseArray<PointF>();
+
+  //! Starting point for panning event
+  private PointF              myPanFrom  = new PointF (0.0f, 0.0f);
+
+}

samples/mfc/standard/04_Viewer3d/CMakeLists.txt

@@ -6,6 +6,7 @@ add_definitions (-DWINVER=0x0501 -DUNICODE -D_UNICODE)
 set (CMAKE_MFC_FLAG 2)
 
 set (Viewer3d_SRC_DIR      ${MFC_STANDARD_SAMPLES_DIR}/04_Viewer3d/src)
+set (Viewer3d_RESOURCE_DIR ${MFC_STANDARD_SAMPLES_DIR}/04_Viewer3d/res)
 set (Viewer3d_HEADER_FILES ${Viewer3d_SRC_DIR}/BoxRadius.h
                            ${Viewer3d_SRC_DIR}/DlgIsos.h
                            ${Viewer3d_SRC_DIR}/ISession_Curve.h
@@ -23,8 +24,8 @@ set (Viewer3d_HEADER_FILES ${Viewer3d_SRC_DIR}/BoxRadius.h
                            ${Viewer3d_SRC_DIR}/ZClippingDlg.h
                            ${Viewer3d_SRC_DIR}/ZCueingDlg.h
                            ${Viewer3d_SRC_DIR}/State.h
-                           ${Viewer3d_SRC_DIR}/resource.h
-                           ${Viewer3d_SRC_DIR}/resource.hm)
+                           ${Viewer3d_RESOURCE_DIR}/resource.h
+                           ${Viewer3d_RESOURCE_DIR}/resource.hm)
 set (Viewer3d_SOURCE_FILES ${Viewer3d_SRC_DIR}/BoxRadius.cpp
                            ${Viewer3d_SRC_DIR}/DlgIsos.cpp
                            ${Viewer3d_SRC_DIR}/ISession_Curve.cpp
@@ -42,9 +43,8 @@ set (Viewer3d_SOURCE_FILES ${Viewer3d_SRC_DIR}/BoxRadius.cpp
                            ${Viewer3d_SRC_DIR}/ZClippingDlg.cpp
                            ${Viewer3d_SRC_DIR}/ZCueingDlg.cpp)
 
-set (Viewer3d_RESOURCE_DIR   ${MFC_STANDARD_SAMPLES_DIR}/04_Viewer3d/res)
-set (Viewer3d_RESOURCE_FILES ${Viewer3d_SRC_DIR}/Viewer3d.rc
-                             ${Viewer3d_SRC_DIR}/AISToolbar.bmp
+set (Viewer3d_RESOURCE_FILES ${Viewer3d_RESOURCE_DIR}/Viewer3d.rc
+                             ${Viewer3d_RESOURCE_DIR}/AISToolbar.bmp
                              ${Viewer3d_RESOURCE_DIR}/AIS_TB.bmp
                              ${Viewer3d_RESOURCE_DIR}/Toolbar.bmp)
 

samples/mfc/standard/Common/OCC_3dBaseDoc.cpp

@@ -42,6 +42,17 @@ BEGIN_MESSAGE_MAP(OCC_3dBaseDoc, OCC_BaseDoc)
   //}}AFX_MSG_MAP
   ON_COMMAND_EX_RANGE(ID_OBJECT_MATERIAL_BRASS,ID_OBJECT_MATERIAL_DEFAULT, OnObjectMaterialRange)
   ON_UPDATE_COMMAND_UI_RANGE(ID_OBJECT_MATERIAL_BRASS,ID_OBJECT_MATERIAL_DEFAULT, OnUpdateObjectMaterialRange)
+
+  //RayTracing
+  ON_COMMAND(ID_OBJECT_RAY_TRACING,OnObjectRayTracing)
+  ON_COMMAND(ID_OBJECT_SHADOWS,OnObjectShadows)
+  ON_COMMAND(ID_OBJECT_REFLECTIONS,OnObjectReflections)
+  ON_COMMAND(ID_OBJECT_ANTI_ALIASING,OnObjectAntiAliasing)
+
+  ON_UPDATE_COMMAND_UI(ID_OBJECT_RAY_TRACING, OnUpdateV3dButtons)
+  ON_UPDATE_COMMAND_UI(ID_OBJECT_SHADOWS, OnUpdateV3dButtons)
+  ON_UPDATE_COMMAND_UI(ID_OBJECT_REFLECTIONS, OnUpdateV3dButtons)
+  ON_UPDATE_COMMAND_UI(ID_OBJECT_ANTI_ALIASING, OnUpdateV3dButtons)
 END_MESSAGE_MAP()
 
 
@@ -60,6 +71,11 @@ OCC_3dBaseDoc::OCC_3dBaseDoc()
   myViewer->SetDefaultLights();
   myViewer->SetLightOn();
   myAISContext = new AIS_InteractiveContext (myViewer);
+
+  myRayTracingIsOn            = false;
+  myRaytracedShadowsIsOn      = true;
+  myRaytracedReflectionsIsOn  = false;
+  myRaytracedAntialiasingIsOn = false;
 }
 
 OCC_3dBaseDoc::~OCC_3dBaseDoc()
@@ -424,3 +440,65 @@ void OCC_3dBaseDoc::SetMaterial(Graphic3d_NameOfMaterial Material)
     myAISContext->SetMaterial (myAISContext->Current(),
     (Graphic3d_NameOfMaterial)(Material));
 }
+
+
+// RayTracing
+void OCC_3dBaseDoc::OnObjectRayTracing()
+{
+  myRayTracingIsOn = !myRayTracingIsOn;
+  if(!myRayTracingIsOn)
+  {
+    myRaytracedShadowsIsOn = false;
+    myRaytracedReflectionsIsOn = false;
+    myRaytracedAntialiasingIsOn = false;
+  }
+  OnObjectRayTracingAction();
+}
+// Shadows
+void OCC_3dBaseDoc::OnObjectShadows()
+{
+  myRaytracedShadowsIsOn = !myRaytracedShadowsIsOn;
+  OnObjectRayTracingAction();
+}
+// Reflections
+void OCC_3dBaseDoc::OnObjectReflections()
+{
+  myRaytracedReflectionsIsOn = !myRaytracedReflectionsIsOn;
+  OnObjectRayTracingAction();
+}
+// Anti-aliasing
+void OCC_3dBaseDoc::OnObjectAntiAliasing()
+{
+  myRaytracedAntialiasingIsOn = !myRaytracedAntialiasingIsOn;
+  OnObjectRayTracingAction();
+}
+void OCC_3dBaseDoc::OnUpdateV3dButtons (CCmdUI* pCmdUI)
+{
+  if (pCmdUI->m_nID == ID_OBJECT_RAY_TRACING)
+  {
+    pCmdUI->SetCheck(myRayTracingIsOn);
+  } else {
+    pCmdUI->Enable(myRayTracingIsOn);
+    if (pCmdUI->m_nID == ID_OBJECT_SHADOWS)
+      pCmdUI->SetCheck(myRaytracedShadowsIsOn);
+    if (pCmdUI->m_nID == ID_OBJECT_REFLECTIONS)
+      pCmdUI->SetCheck(myRaytracedReflectionsIsOn);
+    if (pCmdUI->m_nID == ID_OBJECT_ANTI_ALIASING)
+      pCmdUI->SetCheck(myRaytracedAntialiasingIsOn);
+  }
+}
+// Common function to change raytracing params and redraw view
+void OCC_3dBaseDoc::OnObjectRayTracingAction()
+{
+  myAISContext->CurrentViewer()->InitActiveViews();
+  Handle(V3d_View) aView = myAISContext->CurrentViewer()->ActiveView();
+  Graphic3d_RenderingParams& aParams = aView->ChangeRenderingParams();
+  if (myRayTracingIsOn)
+    aParams.Method = Graphic3d_RM_RAYTRACING;
+  else
+    aParams.Method = Graphic3d_RM_RASTERIZATION;
+  aParams.IsShadowEnabled = myRaytracedShadowsIsOn;
+  aParams.IsReflectionEnabled = myRaytracedReflectionsIsOn;
+  aParams.IsAntialiasingEnabled = myRaytracedAntialiasingIsOn;
+  myAISContext->UpdateCurrentViewer();
+}

samples/mfc/standard/Common/OCC_3dBaseDoc.h

@@ -57,6 +57,8 @@ public:
 
   int  OnFileImportBrep_WithInitDir (const wchar_t* InitialDir);
 
+  void OnObjectRayTracingAction();
+
   // Generated message map functions
 protected:
   //{{AFX_MSG(OCC_3dBaseDoc)
@@ -81,11 +83,20 @@ protected:
   afx_msg void OnObjectRemove();
   afx_msg void OnUpdateObjectRemove(CCmdUI* pCmdUI);
 
+  afx_msg void OnUpdateV3dButtons(CCmdUI* pCmdUI);
+  afx_msg void OnObjectRayTracing();
+  afx_msg void OnObjectShadows();
+  afx_msg void OnObjectReflections();
+  afx_msg void OnObjectAntiAliasing();
+
   //}}AFX_MSG
   DECLARE_MESSAGE_MAP()
 
 protected:
-
+  bool myRayTracingIsOn;
+  bool myRaytracedShadowsIsOn;
+  bool myRaytracedReflectionsIsOn;
+  bool myRaytracedAntialiasingIsOn;
   int myPopupMenuNumber;
 };
 

samples/mfc/standard/Common/OCC_3dChildFrame.cpp

@@ -47,5 +47,17 @@ int OCC_3dChildFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
   EnableDocking(CBRS_ALIGN_ANY);
   DockControlBar(&m_wndToolBar);
 
+  // Create toolbar for RayTracing functionality
+  if (!m_RTToolBar.Create(this) || !m_RTToolBar.LoadToolBar(IDR_RAY_TRACING))
+  {
+    TRACE0("Failed to create toolbar\n");
+    return -1; // fail to create
+  }
+
+  m_RTToolBar.SetBarStyle(m_RTToolBar.GetBarStyle() | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC);
+  m_RTToolBar.EnableDocking(CBRS_ALIGN_ANY);
+  EnableDocking(CBRS_ALIGN_ANY);
+  DockControlBar(&m_RTToolBar);
+
   return 0;
 }

samples/mfc/standard/Common/OCC_3dChildFrame.h

@@ -31,6 +31,9 @@ public:
 
 	DECLARE_MESSAGE_MAP()
 
+//Attributes
+protected:
+	CToolBar m_RTToolBar;
 };
 
 #endif // !defined(AFX_OCC_3DCHILDFRAME_H__84879CFC_7EE3_11D7_8632_0060B0EE281E__INCLUDED_)

samples/mfc/standard/Common/res/OCC_Resource.h

@@ -25,6 +25,7 @@
 #define IDR_TB_AIS                      149
 #define IDD_GrilleRectangulaire         150
 #define IDD_GrilleCirculaire            151
+#define IDR_RAY_TRACING                 182
 #define IDD_COLORMESH                   552
 #define IDB_coloredmesh                 554
 #define IDC_RICHEDIT_ResultDialog       1001
@@ -126,6 +127,10 @@
 #define ID_BUTTON2DGridRectPoints       32779
 #define ID_BUTTON2DGridCircLines        32780
 #define ID_OBJECT_REMOVE                32796
+#define ID_OBJECT_RAY_TRACING           32898
+#define ID_OBJECT_SHADOWS               32899
+#define ID_OBJECT_REFLECTIONS           32900
+#define ID_OBJECT_ANTI_ALIASING         32902
 #define ID_BUTTONZoomAll                40000
 #define ID_OBJECT_ERASE                 40001
 #define ID_BUTTONZoomWin                40002

samples/mfc/standard/Common/res/OCC_Resource.rc

@@ -67,6 +67,7 @@ IDR_2dCHILDFRAME        BITMAP                  "2dChildFrameTB.bmp"
 IDR_3dCHILDFRAME        BITMAP                  "3dChildFrameTB.bmp"
 IDR_TB_AIS              BITMAP                  "AIS_TB.bmp"
 IDB_coloredmesh         BITMAP                  "coloredm.bmp"
+IDR_RAY_TRACING         BITMAP                  "ToolbarRayTracing.bmp"
 
 /////////////////////////////////////////////////////////////////////////////
 //
@@ -280,6 +281,7 @@ BEGIN
     PUSHBUTTON      "Change dimension color",IDC_DimensionColor,105,156,63,24,BS_MULTILINE
     CONTROL         "",IDC_Flyout,"msctls_trackbar32",TBS_TOP | TBS_TOOLTIPS | WS_TABSTOP,73,112,100,20
 END
+
 IDD_DIALOG_STEREO DIALOGEX 0, 0, 166, 177
 STYLE DS_SETFONT | DS_MODALFRAME | DS_FIXEDSYS | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Configure stereo"
@@ -386,6 +388,14 @@ BEGIN
     BUTTON      ID_OBJECT_DIM
 END
 
+IDR_RAY_TRACING TOOLBAR  20, 20
+BEGIN
+    BUTTON      ID_OBJECT_RAY_TRACING
+    BUTTON      ID_OBJECT_SHADOWS
+    BUTTON      ID_OBJECT_REFLECTIONS
+    BUTTON      ID_OBJECT_ANTI_ALIASING
+END
+
 
 /////////////////////////////////////////////////////////////////////////////
 //

samples/mfc/standard/ReadMe.md

@@ -1,60 +1,49 @@
 MFC samples {#samples_mfc_standard}
 ==========
 
-1. Description of the tree structure:
----------------------------------------------
+1. Contents 
+-----------------------
 
-    |
-    |-- 01_Geometry                
-    |-- 02_Modeling
-    |-- 03_Viewer2d
-    |-- 04_Viewer3d                          	Projects and sources of samples
-    |-- 05_ImportExport 			   
-    |-- 06_Ocaf
-    |-- 07_Triangulation
-    |-- 08_HLR
-    |-- 09_Animation
-    |-- 10_Convert                        
-    |    
-    |-- All-vc"number".sln            			Auxilary utility project. It depends on all other sample
-    |                  			   projects, so when rebuilded it rebuilds all samples and 
-    |                   			   mfcsample library.
-    |
-    |-- Common 			Common source and header files for samples and
-    |    				   dynamic-link library mfcsample.dll.
-    | 
-    |-- Data            			Data files.
-    |
-    |-- mfcsample			Project for mfcsample.dll. This library is used by all 
-    |			 	   samples. It contains basic funcionality that commonly 
-    |				   needed in every OCC sample.
-    |
-    |
-    |-- env.bat       		This file is called from msvc.bat.
+The directory <i> samples/mfc/standard </i> contains the following packages and files:
+
+* Numbered packages: **01_Geometry**, **02_Modeling**, etc. provide projects and sources of samples;
+* Files **All-vc(number).sln** are auxiliary utility projects depending on all other sample
+projects. When such project is rebuilt, all samples and *mfcsample* library are also rebuilt.
+* **Common** directory provides common source and header files for samples and dynamic-link library *mfcsample.dll.*
+* **Data** directory stores data files.
+* **mfcsample** directory contains project for *mfcsample.dll* library providing basic functionality used by all OCC samples. 
+* File **env.bat** is called from *msvc.bat.*
 
 
 2. Launching Open CASCADE Technology samples:
 ---------------------------------
 
-To run the Open CASCADE Technology samples:
+To run the Open CASCADE Technology samples, use command:
 
-   execute run.bat [vc8|vc9|vc10|vc11|vc12] [win32|win64] [Release|Debug] [SampleName]
+~~~~
+execute run.bat [vc8|vc9|vc10|vc11|vc12] [win32|win64] [Release|Debug] [SampleName]
+~~~~
 
-To run the Animation sample:
+To run the **Animation** sample, use command:
+
+~~~~
+execute run.bat vc8 win32 Debug Animation
+~~~~
 
-   execute run.bat vc8 win32 Debug Animation
 
 3. Modifying and rebuilding samples:
 --------------------------------------------
 
-You can modify, compile and launch all sample projects in MS Visual C++ at once:
+You can modify, compile and launch all sample projects in MS Visual C++ at once with command:
 
-   execute msvc.bat [vc8|vc9|vc10|vc11|vc12] [win32|win64] [Release|Debug]
+~~~~  
+execute msvc.bat [vc8|vc9|vc10|vc11|vc12] [win32|win64] [Release|Debug]
+~~~~
 
-To run all sample projects in MS Visual C++ at once: 
+To run all sample projects in MS Visual C++ at once, use command: 
 
-   execute msvc.bat vc8 win32 Debug
+~~~~
+execute msvc.bat vc8 win32 Debug
+~~~~
 
-
-Note: make sure your PATH environment variable contains a directory, 
-      msdev.exe is located in.
+Note: make sure that your *PATH* environment variable contains a directory, where *msdev.exe* is located.

samples/mfc/standard/mfcsample/adm/win/vc10/mfcsample.vcxproj

@@ -781,6 +781,7 @@
     <None Include="..\..\..\..\Common\res\coloredm.bmp" />
     <None Include="..\..\..\..\Common\res\MainFrame.ico" />
     <None Include="..\..\..\..\Common\res\occ_logo.bmp" />
+    <None Include="..\..\..\..\Common\res\ToolbarRayTracing.bmp" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">

samples/mfc/standard/mfcsample/adm/win/vc10/mfcsample.vcxproj.filters

@@ -285,5 +285,8 @@
     <None Include="..\..\..\..\Common\res\occ_logo.bmp">
       <Filter>Resource Files</Filter>
     </None>
+    <None Include="..\..\..\..\Common\res\ToolbarRayTracing.bmp">
+      <Filter>Resource Files</Filter>
+    </None>
   </ItemGroup>
 </Project>

samples/mfc/standard/mfcsample/adm/win/vc11/mfcsample.vcxproj

@@ -785,6 +785,7 @@
     <None Include="..\..\..\..\Common\res\coloredm.bmp" />
     <None Include="..\..\..\..\Common\res\MainFrame.ico" />
     <None Include="..\..\..\..\Common\res\occ_logo.bmp" />
+    <None Include="..\..\..\..\Common\res\ToolbarRayTracing.bmp" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">

samples/mfc/standard/mfcsample/adm/win/vc11/mfcsample.vcxproj.filters

@@ -285,5 +285,8 @@
     <None Include="..\..\..\..\Common\res\occ_logo.bmp">
       <Filter>Resource Files</Filter>
     </None>
+    <None Include="..\..\..\..\Common\res\ToolbarRayTracing.bmp">
+      <Filter>Resource Files</Filter>
+    </None>
   </ItemGroup>
 </Project>

samples/mfc/standard/mfcsample/adm/win/vc12/mfcsample.vcxproj

@@ -785,6 +785,7 @@
     <None Include="..\..\..\..\Common\res\coloredm.bmp" />
     <None Include="..\..\..\..\Common\res\MainFrame.ico" />
     <None Include="..\..\..\..\Common\res\occ_logo.bmp" />
+    <None Include="..\..\..\..\Common\res\ToolbarRayTracing.bmp" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">

samples/mfc/standard/mfcsample/adm/win/vc12/mfcsample.vcxproj.filters

@@ -285,5 +285,8 @@
     <None Include="..\..\..\..\Common\res\occ_logo.bmp">
       <Filter>Resource Files</Filter>
     </None>
+    <None Include="..\..\..\..\Common\res\ToolbarRayTracing.bmp">
+      <Filter>Resource Files</Filter>
+    </None>
   </ItemGroup>
 </Project>

samples/mfc/standard/mfcsample/adm/win/vc8/mfcsample.vcproj

@@ -1957,6 +1957,10 @@
 				RelativePath="..\..\..\..\Common\res\occ_logo.bmp"
 				>
 			</File>
+			<File
+				RelativePath="..\..\..\..\Common\res\ToolbarRayTracing.bmp"
+				>
+			</File>
 		</Filter>
 	</Files>
 	<Globals>

samples/mfc/standard/mfcsample/adm/win/vc9/mfcsample.vcproj

@@ -1954,6 +1954,10 @@
 				RelativePath="..\..\..\..\Common\res\occ_logo.bmp"
 				>
 			</File>
+			<File
+				RelativePath="..\..\..\..\Common\res\ToolbarRayTracing.bmp"
+				>
+			</File>
 		</Filter>
 	</Files>
 	<Globals>

samples/qt/AndroidQt/.gitignore

@@ -0,0 +1,2 @@
+3rdparty
+occt

samples/qt/AndroidQt/AndroidQt.cxx

@@ -0,0 +1,292 @@
+// Copyright (c) 2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <AndroidQt_Window.h>
+#include <AndroidQt.h>
+#include <AndroidQt_UserInteractionParameters.h>
+
+#include <AIS_Shape.hxx>
+#include <BRepTools.hxx>
+#include <BRep_Builder.hxx>
+#include <OpenGl_GraphicDriver.hxx>
+#include <Quantity_Color.hxx>
+#include <Standard_ErrorHandler.hxx>
+#include <TopoDS.hxx>
+#include <TopoDS_Face.hxx>
+#include <TopoDS_Shape.hxx>
+#include <UnitsAPI.hxx>
+
+#include <EGL/egl.h>
+#include <QFileInfo>
+
+// =======================================================================
+// function : AndroidQt
+// purpose  :
+// =======================================================================
+AndroidQt::AndroidQt()
+: myFitAllAction (false)
+{
+  connect (this, SIGNAL(windowChanged(QQuickWindow*)), this, SLOT(handleWindowChanged(QQuickWindow*)));
+
+  // set shaders location variable
+  QByteArray aDataRoot = "/data/data/org.qtproject.example.AndroidQt/files/opencascade/shared";
+  qputenv ("CSF_ShadersDirectory", aDataRoot + "/Shaders");
+}
+
+// =======================================================================
+// function : ReadShapeFromFile
+// purpose  :
+// =======================================================================
+bool AndroidQt::ReadShapeFromFile (QString theFilePath)
+{
+  QUrl    aFileUrl   (theFilePath);
+  QString aFilePath = theFilePath;
+  if (aFileUrl.isLocalFile())
+  {
+    aFilePath = QUrl (theFilePath).toLocalFile();
+  }
+
+  if (!QFile (aFilePath).exists())
+  {
+    return false;
+  }
+
+  TopoDS_Shape aShape;
+  BRep_Builder aBuildTool;
+  try
+  {
+    OCC_CATCH_SIGNALS
+
+    if (!BRepTools::Read (aShape, aFilePath.toStdString().c_str(), aBuildTool))
+    {
+      return false;
+    }
+
+    if (!myContext.IsNull())
+    {
+      myContext->EraseAll (Standard_False);
+
+      Handle(AIS_Shape) aShapePrs = new AIS_Shape (aShape);
+      aShapePrs->SetColor (Quantity_Color(1.0, 0.73, 0.2, Quantity_TOC_RGB));
+
+      myContext->Display        (aShapePrs, Standard_False);
+      myContext->SetDisplayMode (aShapePrs, AIS_Shaded, Standard_False);
+    }
+
+    myMutex.lock();
+    myFitAllAction = true;
+    myMutex.unlock();
+
+    if (window())
+    {
+      window()->update();
+    }
+  }
+  catch (Standard_Failure)
+  {
+    return false;
+  }
+
+  return true;
+}
+
+// =======================================================================
+// function : InitTouch
+// purpose  :
+// =======================================================================
+void AndroidQt::InitTouch (const double theX,
+                           const double theY)
+{
+  myMutex.lock();
+  myTouchPoint.SetStarts (theX, theY);
+  myMutex.unlock();
+}
+
+// =======================================================================
+// function : UpdateTouch
+// purpose  :
+// =======================================================================
+void AndroidQt::UpdateTouch (const double theX,
+                             const double theY)
+{
+  myMutex.lock();
+  myTouchPoint.SetEnds (theX, theY);
+  myMutex.unlock();
+
+  if (window())
+    window()->update();
+}
+
+// =======================================================================
+// function : handleWindowChanged
+// purpose  :
+// =======================================================================
+void AndroidQt::handleWindowChanged (QQuickWindow* theWin)
+{
+  if (theWin == NULL)
+  {
+    return;
+  }
+
+  connect(theWin, SIGNAL(beforeSynchronizing()), this, SLOT(sync()), Qt::DirectConnection);
+
+  theWin->setClearBeforeRendering (false);
+}
+
+// =======================================================================
+// function : sync
+// purpose  :
+// =======================================================================
+void AndroidQt::sync()
+{
+  myViewportSize = window()->size() * window()->devicePixelRatio();
+
+  if (myViewer.IsNull())
+  {
+    initViewer();
+    connect (window(), SIGNAL(beforeRendering()), this, SLOT(paint()), Qt::DirectConnection);
+  }
+  else
+  {
+    Handle(OpenGl_GraphicDriver) aDriver = Handle(OpenGl_GraphicDriver)::DownCast (myViewer->Driver());
+    if (aDriver->getRawGlContext() != eglGetCurrentContext())
+    {
+      initViewer();
+    }
+    else
+    {
+      Handle(AndroidQt_Window) aWindow = Handle(AndroidQt_Window)::DownCast (myView->Window());
+      aWindow->SetSize (myViewportSize.width(), myViewportSize.height());
+      //myView->MustBeResized(); // can be used instead of SetWindow() when EGLsurface has not been changed
+
+      EGLContext anEglContext = eglGetCurrentContext();
+      myView->SetWindow (aWindow, (Aspect_RenderingContext )anEglContext, NULL, NULL);
+    }
+  }
+}
+
+// =======================================================================
+// function : paint
+// purpose  :
+// =======================================================================
+void AndroidQt::paint()
+{
+  myMutex.lock();
+
+  if (Abs(myTouchPoint.DevX()) + Abs(myTouchPoint.DevY()) > 1)
+  {
+    myView->StartRotation (myTouchPoint.X().first,  myTouchPoint.Y().first);
+    myView->Rotation      (myTouchPoint.X().second, myTouchPoint.Y().second);
+
+    myTouchPoint.ClearDev();
+  }
+
+  if (myFitAllAction)
+  {
+    myView->FitAll();
+    myFitAllAction = false;
+  }
+
+  myMutex.unlock();
+
+  myView->Redraw();
+}
+
+// =======================================================================
+// function : initViewer
+// purpose  :
+// =======================================================================
+bool AndroidQt::initViewer()
+{
+  EGLint aCfgId = 0;
+  int aWidth = 0, aHeight = 0;
+  EGLDisplay anEglDisplay = eglGetCurrentDisplay();
+  EGLContext anEglContext = eglGetCurrentContext();
+  EGLSurface anEglSurf    = eglGetCurrentSurface (EGL_DRAW);
+
+  if (anEglDisplay == EGL_NO_DISPLAY
+   || anEglContext == EGL_NO_CONTEXT
+   || anEglSurf    == EGL_NO_SURFACE)
+  {
+    release();
+    return false;
+  }
+
+  eglQuerySurface (anEglDisplay, anEglSurf, EGL_WIDTH,     &aWidth);
+  eglQuerySurface (anEglDisplay, anEglSurf, EGL_HEIGHT,    &aHeight);
+  eglQuerySurface (anEglDisplay, anEglSurf, EGL_CONFIG_ID, &aCfgId);
+
+  const EGLint aConfigAttribs[] = { EGL_CONFIG_ID, aCfgId, EGL_NONE };
+  EGLint       aNbConfigs = 0;
+  void*        anEglConfig = NULL;
+
+  if (eglChooseConfig (anEglDisplay, aConfigAttribs, &anEglConfig, 1, &aNbConfigs) != EGL_TRUE)
+  {
+    release();
+    return false;
+  }
+
+  if (!myViewer.IsNull())
+  {
+    Handle(OpenGl_GraphicDriver) aDriver = Handle(OpenGl_GraphicDriver)::DownCast (myViewer->Driver());
+    Handle(AndroidQt_Window)     aWindow = Handle(AndroidQt_Window)::DownCast (myView->Window());
+    if (!aDriver->InitEglContext (anEglDisplay, anEglContext, anEglConfig))
+    {
+      release();
+      return false;
+    }
+
+    aWindow->SetSize (aWidth, aHeight);
+    myView->SetWindow (aWindow, (Aspect_RenderingContext )anEglContext, NULL, NULL);
+  }
+
+  Handle(OpenGl_GraphicDriver) aDriver = new OpenGl_GraphicDriver (NULL, Standard_False);
+  aDriver->ChangeOptions().buffersNoSwap = Standard_True;
+  //aDriver->ChangeOptions().glslWarnings  = Standard_True; // for GLSL shaders debug
+
+  if (!aDriver->InitEglContext (anEglDisplay, anEglContext, anEglConfig))
+  {
+    release();
+    return false;
+  }
+
+  // create viewer
+  myViewer = new V3d_Viewer (aDriver, TCollection_ExtendedString("Viewer").ToExtString(), "", 1000.0,
+                             V3d_XposYnegZpos, AndroidQt_UserInteractionParameters::BgColor.Name(), V3d_ZBUFFER, V3d_GOURAUD, V3d_WAIT,
+                             Standard_True, Standard_False);
+  myViewer->SetDefaultLights();
+  myViewer->SetLightOn();
+
+  // create AIS context
+  myContext = new AIS_InteractiveContext (myViewer);
+  myContext->SetDisplayMode (AIS_Shaded);
+
+  Handle(AndroidQt_Window) aWindow = new AndroidQt_Window (aWidth, aHeight);
+  myView = myViewer->CreateView();
+
+  myView->SetWindow (aWindow, (Aspect_RenderingContext )anEglContext, NULL, NULL);
+  myView->TriedronDisplay (Aspect_TOTP_RIGHT_LOWER, Quantity_NOC_WHITE, 0.08, V3d_ZBUFFER);
+
+  return true;
+}
+
+// =======================================================================
+// function : release
+// purpose  :
+// =======================================================================
+void AndroidQt::release()
+{
+  myContext.Nullify();
+  myView.Nullify();
+  myViewer.Nullify();
+}

samples/qt/AndroidQt/AndroidQt.h

@@ -0,0 +1,88 @@
+// Copyright (c) 2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef ANDROIDQT_H
+#define ANDROIDQT_H
+
+#include <OpenGl_Context.hxx>
+
+// workaround broken definitions in Qt
+#define GLdouble GLdouble
+
+#include <QtQuick/qquickwindow.h>
+#include <QtQuick/QQuickItem>
+
+#undef GLdouble
+
+#include <AIS_InteractiveContext.hxx>
+#include <V3d_View.hxx>
+
+#include <QMutex>
+
+#include <AndroidQt_TouchParameters.h>
+
+//! QML item with embedded OCCT viewer.
+class AndroidQt : public QQuickItem
+{
+  Q_OBJECT
+
+public:
+  //! Default constructor.
+  AndroidQt();
+
+  //! Display shape from file.
+  Q_INVOKABLE bool ReadShapeFromFile (QString theFilePath);
+
+  //! Handle touch event.
+  Q_INVOKABLE void InitTouch   (const double theX,
+                                const double theY);
+  
+  //! Handle touch event.
+  Q_INVOKABLE void UpdateTouch (const double theX,
+                                const double theY);
+
+public slots:
+
+  //! Handle OpenGL context creation and window resize events.
+  void sync();
+  
+  //! Redraw OCCT viewer and handle pending viewer events in rendering thread.
+  void paint();
+
+private slots:
+
+  //! Handle window change event.
+  void handleWindowChanged (QQuickWindow* theWin);
+
+private:
+
+  //! (Re-)initialize viewer on OpenGL context change.
+  bool initViewer();
+
+  //! Close viewer
+  void release();
+
+private:
+
+  Handle(V3d_Viewer)             myViewer;       //!< 3D viewer
+  Handle(V3d_View)               myView;         //!< 3D view
+  Handle(AIS_InteractiveContext) myContext;      //!< interactive context
+
+  QMutex                         myMutex;        //!< mutex for interconnection with rendering thread
+  QSize                          myViewportSize; //!< QML item size
+  AndroidQt_TouchParameters      myTouchPoint;   //!< cached state of touch event
+  bool                           myFitAllAction; //!< queued viewer FitALL event
+
+};
+
+#endif // ANDROIDQT_H

samples/qt/AndroidQt/AndroidQt.pro

@@ -0,0 +1,31 @@
+TEMPLATE = app
+
+QT += qml quick widgets
+
+SOURCES += Main.cxx \
+           AndroidQt.cxx \
+           AndroidQt_Window.cxx \
+           AndroidQt_TouchParameters.cxx
+
+RESOURCES += AndroidQt.qrc
+
+# Additional import path used to resolve QML modules in Qt Creator's code model
+QML_IMPORT_PATH =
+
+# OCCT
+include(OCCT.pri)
+
+# Default rules for deployment.
+include(Deployment.pri)
+
+HEADERS += \
+           AndroidQt.h \
+           AndroidQt_Window.h \
+           AndroidQt_TouchParameters.h \
+           AndroidQt_UserInteractionParameters.h
+
+OTHER_FILES += \
+    android/src/org/qtproject/example/AndroidQt/AndroidQt.java \
+    android/AndroidManifest.xml
+
+ANDROID_PACKAGE_SOURCE_DIR = $$PWD/android

samples/qt/AndroidQt/AndroidQt.qrc

@@ -0,0 +1,8 @@
+<RCC>
+    <qresource prefix="/">
+        <file>res/qml/main.qml</file>
+    </qresource>
+    <qresource prefix="/icons">
+        <file>res/icons/ic_action_collection.png</file>
+    </qresource>
+</RCC>

samples/qt/AndroidQt/AndroidQt_TouchParameters.cxx

@@ -0,0 +1,107 @@
+// Copyright (c) 2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <AndroidQt_TouchParameters.h>
+
+// =======================================================================
+// function : AndroidQt_TouchParameters
+// purpose  :
+// =======================================================================
+AndroidQt_TouchParameters::AndroidQt_TouchParameters()
+: myXStart (0.0),
+  myXEnd   (0.0),
+  myYStart (0.0),
+  myYEnd   (0.0)
+{
+}
+
+// =======================================================================
+// function : AndroidQt_TouchParameters
+// purpose  :
+// =======================================================================
+AndroidQt_TouchParameters::AndroidQt_TouchParameters (const double theX,
+                                                      const double theY)
+: myXStart (theX),
+  myXEnd   (theX),
+  myYStart (theY),
+  myYEnd   (theY)
+{
+}
+
+// =======================================================================
+// function : X
+// purpose  :
+// =======================================================================
+QPair<double, double> AndroidQt_TouchParameters::X() const
+{
+  return qMakePair(myXStart, myXEnd);
+}
+
+// =======================================================================
+// function : DevX
+// purpose  :
+// =======================================================================
+double AndroidQt_TouchParameters::DevX() const
+{
+  return myXEnd - myXStart;
+}
+
+// =======================================================================
+// function : Y
+// purpose  :
+// =======================================================================
+QPair<double, double> AndroidQt_TouchParameters::Y() const
+{
+  return qMakePair(myYStart, myYEnd);
+}
+
+// =======================================================================
+// function : DevY
+// purpose  :
+// =======================================================================
+double AndroidQt_TouchParameters::DevY() const
+{
+  return myYEnd - myYStart;
+}
+
+// =======================================================================
+// function : SetStarts
+// purpose  :
+// =======================================================================
+void AndroidQt_TouchParameters::SetStarts (const double theXStart,
+                                           const double theYStart)
+{
+  myXStart = theXStart;
+  myYStart = theYStart;
+}
+
+// =======================================================================
+// function : SetEnds
+// purpose  :
+// =======================================================================
+void AndroidQt_TouchParameters::SetEnds (const double theXEnd,
+                                         const double theYEnd)
+{
+  myXEnd = theXEnd;
+  myYEnd = theYEnd;
+}
+
+// =======================================================================
+// function : ClearDev
+// purpose  :
+// =======================================================================
+void AndroidQt_TouchParameters::ClearDev()
+{
+  myXStart = myXEnd;
+  myYStart = myYEnd;
+}

samples/qt/AndroidQt/AndroidQt_TouchParameters.h

@@ -0,0 +1,60 @@
+// Copyright (c) 2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef ANDROIDQT_TOUCHPARAMETERS_H
+#define ANDROIDQT_TOUCHPARAMETERS_H
+
+#include <QPair>
+
+//! Class holding touch event state.
+class AndroidQt_TouchParameters
+{
+
+public:
+
+  //! Empty constructor.
+  AndroidQt_TouchParameters();
+
+  //! Default constructor.
+  AndroidQt_TouchParameters (const double theX,
+                             const double theY);
+
+  //! x coord
+  QPair<double, double> X() const;
+  double DevX() const;
+
+  //! y coord
+  QPair<double, double> Y() const;
+  double DevY() const;
+
+  //! Start coords
+  void SetStarts (const double theXStart,
+                  const double theYStart);
+
+  //! End coords
+  void SetEnds (const double theXEnd,
+                const double theYEnd);
+
+  void ClearDev();
+
+private:
+
+  double myXStart;
+  double myXEnd;
+
+  double myYStart;
+  double myYEnd;
+
+};
+
+#endif // ANDROIDQT_TOUCHPARAMETERS_H