Possibility to break DRAW commands by user break (Control-C) is implemented as follows:
- Treatment of Control-C (SIGINT signal) on UNIX in OSD::SetSignal() is made coherent with Windows implementation: instead of attempt to raise exception (simulated by longjump, does not work anyway), signal handler just sets a flag which can be later checked by OSD::ControlBreak()
- Call to OSD::ControlBreak() is added to common entry point for OCCT DRAW commands; this causes command interruption if Control-C has been pressed before its start.
- Command "dbreak" added allowing to check Control-Break status from Tcl script (raises Tcl exception if break was signaled)
- Command "dversion" added printing information on OCCT version, used build options, compiler, etc.
- Test system modified to properly handle and report user breaks and add version info in the summary log
Fix compiler error on Linux
Added function DetectFontsAspects to Font_FontMgr class. This function uses workaround from OpenGl_FontMgr with FreeType for detecting font aspect.
Removed font name parsing from Font_FontMgr::InitFontDataBase(). Now the font name and font style we get through the FreeType.
Fixed Unix part of Font_FontMgr::InitFontDataBase() method. Font name and font style now detected through the FreeType.
Remarks fix. Added recursive default font directories scanning .
Fixed adding fonts folders recursively from configuration files.
Moved fonts aliases map from OpenGl_Display_1 to Font_FontMgr.
Moved fonts name definition from Graphic3d_NameOfFont.hxx to Font_NameOfFont.hxx.
Added new methods to Font_FontMgr: GetAvailableFontsNames, GetFont and FindFont.
Modified Font_SystemFont creation from XLFD. Added method IsEqual to Font_SystemFont.
Modified methods OpenGl_Display::FindFont, OpenGl_FontMgr::request_font in accordance to the new functionality of the Font_FontMgr.
OpenGl_FontMgr now stores only generated fonts instead of duplication of available fonts list.
Removed method OpenGl_FontMgr::requestFontList. Its function now performs Font_FontMgr::GetAvailableFontsNames.
Documentation was fixed
Adjusting testing cases for current state of OCCT
Commit details:
1) in OSD_PerfMeter, use static functions of OSD_Chronometer class for time measurements instead of specific code to avoid incorrect results on CentOS (due to wrong valus of CLK_TCK);
2) changed definition of OSD_PerfMeter from .c to .cxx to avoid problems with C-functions;
3) fixed OSD_PerfMeter.h for building on Unix systems;
4) removed platform-specific #defines;
5) added test case for OSD_PerfMeter as bugs fclasses bug23237;
6) Removed DebugTools package (duplicates OSD_PerfMeter)
7) Avoid compiler (GCC) error casting BRepPrimAPI_Make* instances to TopoDS_Shape
Usability of OSD_MAllocHook::CollectBySize was improved:
- fields of OSD_MAllocHook::CollectBySize are made public (not private) to enable access for debugging purposes.
- added field myMaxAllocSize to denote maximum tracked size
Added Graphic3d_GraphicDriver::MemoryInfo() function.
Added vfps command to estimate average frame rate of 3D Viewer
Simplified vdrawsphere command
Removed turnVbo and performance measurements from vdrawsphere.
Added vvbo command to control VBO usage flag.
Added vmemgpu command to display GPU memory info from graphic driver
Added vfps command to estimate average frame rate of 3D Viewer
Simplified vdrawsphere command
Removed turnVbo and performance measurements from vdrawsphere.
Added vvbo command to control VBO usage flag.
