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0024819: TKOpenGl - extend the ray-tracing core by visualization of lines, text and point sprites

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OpenGl_GraphicDriver::Redraw() - do not recompute structures more than required
OpenGl_Workspace::Raytrace() - bind proper FBO before clearing it
Visual3d_View::Redraw() - perform automatic 2nd redraw on device lost
This commit is contained in:
osa
2014-07-03 15:49:48 +04:00
committed by apn
parent 8d3865d870
commit a89742cf17
11 changed files with 508 additions and 93 deletions
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4
src/OpenGl/OpenGl_SceneGeometry.hxx
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@@ -20,6 +20,7 @@
#include <BVH_Triangulation.hxx>
#include <NCollection_StdAllocator.hxx>
class OpenGl_Element;
struct OpenGl_ElementNode;
class OpenGl_Group;
class OpenGl_Structure;
@@ -33,6 +34,9 @@ namespace OpenGl_Raytrace
//! Checks to see if the element contains ray-trace geometry.
Standard_Boolean IsRaytracedElement (const OpenGl_ElementNode* theNode);
//! Checks to see if the element contains ray-trace geometry.
Standard_Boolean IsRaytracedElement (const OpenGl_Element* theElement);
//! Checks to see if the structure contains ray-trace geometry.
Standard_Boolean IsRaytracedStructure (const OpenGl_Structure* theStructure);
}