OpenGl_View::Render() - pass target FBO as parameter.
OpenGl_Context - revise Read/Write buffers management logic, taking into account FBOs.
Graphic3d_Camera::UpdateProjection() - setup LProjection and RProjection
the same as MProjection in case of Projection_MonoLeftEye/Projection_MonoRightEye
for API consistency.
OpenGl_Caps::contextCompatible - new option to request compatibility/core OpenGL profile.
OpenGl_Window - request core profile when requested (WGL and Cocoa).
OpenGl_Context::CheckExtension() - retrieve extensions using glGetStringi().
OpenGl_Context::init() - set backward-compatible functions to NULL within core profile:
core11, core15, core20, core32back, core33back, core41back, core42back, core43back, core44back.
OpenGl_Context::BindDefaultVao() - create default VAO required for core profile.
OpenGl_Context::ReadGlVersion() - make method public.
OpenGl_ShaderManager - create programs using GLSL version 150 when available.
OpenGl_VertexBuffer, OpenGl_ShaderProgram, OpenGl_ShaderObject - use
functions set from core profile instead of compatibility.
TKOpenGl - escape deprecated functionality with runtime checks.
Command vcaps - add option -compatibleProfile to request core/compatibility profile.
NIS_View - prevenr rendering within Core profile (unsupported).
Test case for issue CR25854
Aspect_GraphicCallbackStruct::IsCoreProfile - add new field to the struct for NIS
0025301: Visualization, TKOpenGl - transpose matrix manually before glUniformMatrix4fv()
OpenGl_View::ReleaseGlResources() - release GL resources of trihedron, do not destroy it
Aspect_Window - add interface methods NativeHandle() and NativeParentHandle().
OpenGl_Window - pass OpenGl_GraphicDriver instance to the constructor.
OpenGl_Caps - add option to disable buffers swap at the end of frame redraw.
Remove unused flag "DoubleBuf".
Remove Visual3d_TransientManager "class" (functionality moved to PrsMgr_PresentationManager).
Remove unused "Add" immediate mode.
V3d_View class - remove methods ::TransientManagerBeginDraw(), ::TransientManagerClearDraw(), ::TransientManagerBeginAddDraw().
Add method ::RedrawImmediate() to redraw only immediate presentations.
OpenGl_GraphicDriver - add methods ::DisplayImmediateStructure(), ::EraseImmediateStructure(), ::RedrawImmediate().
OpenGl_View - manage list of immediate structures.
OpenGl_Workspace - automate rendering workflow of immediate + persistent layers.
Merge PrsMgr_PresentationManager3d class into PrsMgr_PresentationManager.
Mark PrsMgr_PresentationManager3d as alias to PrsMgr_PresentationManager to simplify porting.
Prs3d_Presentation - remove unused field myStruct.
Prs3d_PresentationShadow - shadow link to existing presentation with custom attributes.
Graphic3d_Structure::Highlight() - do not register undisplayed structure in structure manager.
AIS_InteractiveContext, AIS_LocalContext add flag to prevent view update into methods
::MoveTo(), ::HilightNextDetected(), ::HilightPreviousDetected()
to allow update of customized immediate structures before redraw but after ::MoveTo().
Remove unused method AIS_InteractiveContext::Drag().
StdSelect_ViewerSelector3d do not user immediate mode in methods
::DisplayAreas(), ::ClearAreas(), ::ClearSensitive(), ::DisplaySensitive(),
GridEcho - update value in StdSelect_ViewerSelector3d::Pick() instead of V3d_View::Compute().
Do not use global variable for GridEcho vertex.
Redraw immediate mode not within GridEcho but at AIS_InteractiveContext, AIS_LocalContext layer.
V3d_View::ToPixMap() - disable autoupdate during FitAll.
Avoid Redraw() into FBO without ImmediateModeDrawToFront flag.
PrsMgr_PresentationManager stores list of temporary immediate presentations,
automatically cleared within BeginImmediateMode() call.
Methods with ambiguous names have been renamed
(new names now consistent with pre-existed method names in AIS_LocalContext class):
- BeginDraw -> BeginImmediateDraw
- EndDraw -> EndImmediateDraw
Remove now useless Remove() method (and ImmediateRemove() in AIS).
Visual3d_View now stores map of displayed immediate presentations.
ViewerTest_EventManager - eliminate double redraw in selection methods.
Fix warning
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast
Wrong license statements corrected in several files.
Copyright and license statements added in XSD and GLSL files.
Copyright year updated in some files.
Obsolete documentation files removed from DrawResources.
Clang++ compiler emits warnings like these ones when parsing superfluous semicolons:
.../src/OSD/OSD_MAllocHook.cxx:49:2: warning: extra ';' outside of a function is a C++11 extension [-Wc++11-extra-semi]
.../src/ProjLib/ProjLib_ComputeApproxOnPolarSurface.cxx:317:30: warning: extra ';' after member function definition [-Wextra-semi]
Some corrections; test cases were added; coding standards in MFC samples & presentations
Request stencil buffer for Linux.
correct test cases; correct compilation errors
compilation warnings (gcc/Linux)
- OpenGl_Display - release GL resources correctly on closing views
- OpenGl_AspectFace, OpenGl_AspectText, OpenGl_AspectLine, OpenGl_AspectMarker - initialize OpenGl resources on demand, when context is available.
- Graphic3d_TextureRoot - use const modifier for GetId method to avoid asynchronous resource state at OpenGl.
- Do not call OpenGL functions if no active GL context has been left
- Reset thread's context before deletion for Mesa WNT
Add pre-rendered images for custom markers.
OpenGl_Window - drop overcomplicated find_pixel_format() function
OpenGl_Caps - add option to force software OpenGL imlementation (MS or Apple)
Remove TODO from test case
Add grayscale custom marker to the test
Correct color bitness in attributes list
Got rid of warning -Wunused-variable
In FSD_File, use template specialization instead of comparison of sizeof() to specific value in if statement, thus eliminating warning "constant value in conditional expression"
Cocoa_Window draft
OpenGl_Context and OpenGl_Window - added support for Cocoa OpenGL context
TKV3d - accept Cocoa_Window
Draft version of ViewerInit method for Mac OS X
Added ViewerTest_CocoaEventManagerView
ViewerTest - attach events to Cocoa window
Cocoa_Window - disable autorelease on close
Fix for OpenGl_Context::Init method
Cocoa_Window - convert top-left coordinates to bottom-left
Added selection with rubber band (rubber band drawing still should be implemented)
Fixed OpenGl_Display initialization on Mac OS X
Fixed OpenGl includes
OpenGl_Resource was slightly corrected and OpenGl_Element was extended
with Release method to manage GPU resources.
OpenGl_PrimitiveArray now uses new OpenGl_VertexBuffer class (requires OpenGL 1.5+).
Strange workarounds for feedback mode were removed.
OpenGl_Context now provides access to shared GPU resources
and manages resources queue for delayed release
(replaces functionality of removed OpenGl_ResourceCleaner).
Loaded GL_ARB_texture_buffer_object and GL_ARB_draw_instanced extensions.
Global maps of views, workspaces and structures
were moved to OpenGl_GraphicDriver members.
UserDrawCallback() function moved to OpenGl_GraphicDriver methods.
Aspect_GraphicCallbackStruct now holds handle of OpenGl_Context
instead of system-dependent pointers to GL context definition.
New classes NCollection_Vec2, NCollection_Vec3 and NCollection_Vec4
implements interface to low-level data (points, vertices, colors) in GLSL-style.
Removed EnableVBO argument from vdrawparray Draw Harness command
Corrected compilation errors
Fixed wrong argument in Index VBO initialization
Fixed several cases of incorrect memory management in TKV3d
Visual3d_ViewManager::Remove()
Destroy structures before last view removed for correct GPU resources management.
Graphic3d_Structure::GraphicClear()
Remove groups to avoid usage of dead OpenGl_Group pointers.
V3d_View::Remove()
Fixed mistake in #0000280 patch.
Small correction
Fixed OCC280 test command
Replace removed view within created one in ViewerTest EventManager.
ViewerTest, do not create unused 3D view
In current design NIS_View always created and used for both - NIS objects and AIS objects.
Extend OpenGl_Context to provide GL2.0 core functionality
Added 'glext.h' header provided by Khronos group with definitions
and GL functions' types.
Added OpenGl_GlCoreXX structures with function list
to appropriate GL core functionality.
Fixed memory leak in OpenGl_Context destructor.
Eliminate inclusions of gl.h header
Use OpenGl_GlCore11.hxx instead.
Removed obsolote M_PI redefinitions.
Slightly cleaned up included headers.
Reuse definitions from glext.h
OpenGl_ArbVBO and OpenGl_ExtFBO originally provide own definitions
for OpenGL extensions.
