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1eeef710bb
V3d_View::SetComputedMode() - removed implicit View update. Graphic3d_CView::SetComputedMode(), ::ReCompute() - fixed uninitialized bounding box of Computed structure. PrsMgr_Presentation::Compute() - fixed computation of Computed structure with transformation within Connected presentation. StdPrs_HLRPolyShape::Add() now creates Graphic3d_ArrayOfSegments instead of inefficient Graphic3d_ArrayOfPolylines with boundaries at every segment. Fixed error in test case bugs/vis/bug24388_1.
========================================================================
Sample Open Cascade Demo Presentation Application
========================================================================
This application is a one from a set of applications intended to show
some features of Open Cascade.
You can see how a particular feature is realized in the source code.
The WNT implementation uses Microsoft Foundation Classes.
/////////////////////////////////////////////////////////////////////////////
Summary of what you will find in each of the files that
make up this application.
Below the string <Project> should be substituted by the name of the
particular project downloaded by you.
<Project>/
This folder contains source files specific to this project.
<Project>.dsp
This file (the project file) contains information at the project level
and is used to build a project.
<Project>/<Project>_Presentation.h, <Project>/<Project>_Presentation.cpp
These files contain the project presentation class <Project>_Presentation,
which inherits OCCDemo_Presentation and determines the samples and
the behaviour of all samples in the presentation.
<Project>_Presentation.cpp contains also the initialisation of the
pointer OCCDemo_Presentation::Current with the new object of type
<Project>_Presentation.
Common/
This folder contains source files common to all possibly downloaded
projects.
Common/OCCDemo_Presentation.h, Common/OCCDemo_Presentation.cpp
These files contain the abstract class OCCDemo_Presentation which is
the base for all project presentation classes. It serves as a link
between a platform independent project class and the platform dependent
classes responsible for drawing objects on the screen (mainly
COCCDemoDoc class). OCCDemo_Presentation class contains static field
Current which points to a particular object of type <Project>_Presentation.
This pointer is initialized where <Project>_Presentation is implemented,
and is used by the class COCCDemoDoc.
Common/WNT/OCCDemo.h, Common/WNT/OCCDemo.cpp
These files contain the main application class COCCDemoApp.
Common/WNT/MainFrm.h, Common/WNT/MainFrm.cpp
These files contain the frame class CMainFrame, which is derived from
CFrameWnd and controls all SDI frame features.
Common/WNT/OCCDemoDoc.h, Common/WNT/OCCDemoDoc.cpp
These files contain COCCDemoDoc class which inherits CDocument. It
controls the sequence of samples using the pointer
OCCDemo_Presentation::Current. It also contains the objects of types
AIS_InteractiveContext and V3d_Viewer to store and manipulate the
drawable objects. It also manipulates by the object of type CResultDialog
in which the source code and results of samples are shown.
Common/WNT/OCCDemoView.h, Common/WNT/OCCDemoView.cpp
These files contain COCCDemoView class which inherits CView. It processes
all mouse and keyboard events dedicated to the 3d View.
Common/WNT/ResultDialog.h, Common/WNT/ResultDialog.cpp
These files contain the class CResultDialog which is used to show
the source code and results of samples.
Common/WNT/StdAfx.h, Common/WNT/StdAfx.cpp
These files are used to build a precompiled header (PCH) file
named <Project>.pch and a precompiled types file named StdAfx.obj.
Common/WNT/Resource.h
This is the standard header file, which defines new resource IDs.
Microsoft Visual C++ reads and updates this file.
Common/WNT/OCCDemo.rc
This is a listing of all of the Microsoft Windows resources that the
program uses. It includes the icons and bitmaps that are stored
in the RES subdirectory.
Common/WNT/res/OCCDemo.ico
This is an icon file, which is used as the application's icon. This
icon is included by the main resource file OCCDemo.rc.
Common/WNT/res/OCCDemo.rc2
This file might contain resources that are not edited by Microsoft
Visual C++. Really it is empty.
Common/WNT/res/Toolbar.bmp, Common/WNT/res/Toolbar1.bmp
These files contain bitmaps used to create tiled images for the toolbars.
Common/ISession/ISession_Curve.h, Common/ISession/ISession_Curve.cpp
These files define the class ISession_Curve which is derived from
AIS_InteractiveObject. It is intended to display Curves directly
(not via Edges) in the AIS_Interactive_Context.
Common/ISession/ISession_Surface.h, Common/ISession/ISession_Surface.cpp
These files define the class ISession_Surface which is derived from
AIS_InteractiveObject. It is intended to display Surfaces directly
(not via Faces) in the AIS_Interactive_Context.