occt: master b7cd4ba7

Author Committer Branch Timestamp Parent
vpa apn master 2014-06-20 07:26:14 master c1c1aefa
Affected Issues  0024307: TKOpenGl - efficient culling of large number of presentations
Changeset 0024307: TKOpenGl - efficient culling of large number of presentations

Implement SAT intersection tests and frustum culling algorithm using BVH trees.

New Draw command vfrustumculling to manage frustum culling.
Add test cases bugs/vis/bug24307_1 and bugs/vis/bug24307_2.
Remove CALL_DEF_BOUNDBOX and CALL_DEF_BOUNDS.
mod - src/BVH/BVH_PrimitiveSet.hxx Diff File
mod - src/Graphic3d/FILES Diff File
mod - src/Graphic3d/Graphic3d.cdl Diff File
add - src/Graphic3d/Graphic3d_BndBox4d.hxx Diff File
add - src/Graphic3d/Graphic3d_BndBox4f.hxx Diff File
rm - src/Graphic3d/Graphic3d_CBounds.hxx Diff File
mod - src/Graphic3d/Graphic3d_CStructure.cxx Diff File
mod - src/Graphic3d/Graphic3d_CStructure.hxx Diff File
mod - src/Graphic3d/Graphic3d_CView.hxx Diff File
mod - src/Graphic3d/Graphic3d_GraphicDriver.cdl Diff File
mod - src/Graphic3d/Graphic3d_Group.cdl Diff File
mod - src/Graphic3d/Graphic3d_Group.cxx Diff File
mod - src/Graphic3d/Graphic3d_Structure.cdl Diff File
mod - src/Graphic3d/Graphic3d_Structure.cxx Diff File
mod - src/InterfaceGraphic/InterfaceGraphic_Graphic3d.hxx Diff File
mod - src/NCollection/NCollection_Vec4.hxx Diff File
mod - src/OpenGl/FILES Diff File
add - src/OpenGl/OpenGl_BVHClipPrimitiveSet.cxx Diff File
add - src/OpenGl/OpenGl_BVHClipPrimitiveSet.hxx Diff File
add - src/OpenGl/OpenGl_BVHTreeSelector.cxx Diff File
add - src/OpenGl/OpenGl_BVHTreeSelector.hxx Diff File
mod - src/OpenGl/OpenGl_GraphicDriver.hxx Diff File
mod - src/OpenGl/OpenGl_GraphicDriver_4.cxx Diff File
mod - src/OpenGl/OpenGl_GraphicDriver_7.cxx Diff File
mod - src/OpenGl/OpenGl_LayerList.cxx Diff File
mod - src/OpenGl/OpenGl_LayerList.hxx Diff File
mod - src/OpenGl/OpenGl_PriorityList.cxx Diff File
mod - src/OpenGl/OpenGl_PriorityList.hxx Diff File
mod - src/OpenGl/OpenGl_SceneGeometry.cxx Diff File
mod - src/OpenGl/OpenGl_SceneGeometry.hxx Diff File
mod - src/OpenGl/OpenGl_Structure.cxx Diff File
mod - src/OpenGl/OpenGl_Structure.hxx Diff File
mod - src/OpenGl/OpenGl_View.hxx Diff File
mod - src/OpenGl/OpenGl_View_2.cxx Diff File
mod - src/OpenGl/OpenGl_Workspace.cxx Diff File
mod - src/OpenGl/OpenGl_Workspace.hxx Diff File
mod - src/OpenGl/OpenGl_Workspace_Raytrace.cxx Diff File
mod - src/Prs3d/Prs3d_Presentation.cdl Diff File
mod - src/Prs3d/Prs3d_Presentation.cxx Diff File
mod - src/PrsMgr/PrsMgr_PresentableObject.cdl Diff File
mod - src/PrsMgr/PrsMgr_PresentableObject.cxx Diff File
mod - src/PrsMgr/PrsMgr_Presentation.cxx Diff File
mod - src/Standard/Standard_Real.hxx Diff File
mod - src/V3d/V3d_View.cdl Diff File
mod - src/V3d/V3d_View.cxx Diff File
mod - src/ViewerTest/ViewerTest.cxx Diff File
mod - src/ViewerTest/ViewerTest_ObjectCommands.cxx Diff File
mod - src/ViewerTest/ViewerTest_OpenGlCommands.cxx Diff File
mod - src/ViewerTest/ViewerTest_ViewerCommands.cxx Diff File
mod - src/Visual3d/Visual3d_View.cdl Diff File
mod - src/Visual3d/Visual3d_View.cxx Diff File
add - tests/bugs/vis/bug24307_1 Diff File
add - tests/bugs/vis/bug24307_2 Diff File