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0024406: Visualization - crash on re-usage of the same primitive array

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Redesign Graphic3d_ArrayOfPrimitives
Store vertices data in buffer objects managed using smart-pointers
- no more low-level memory corruption by memory releasing after VBO creation.
Remove broken hasEdgeInfos.

Interleave vertex attributes (position, color, normal, uv) in single buffer.
Remove from Graphic3d_ArrayOfPrimitives methods ::Orientate().
Remove structures Graphic3d_PrimitiveArray, CALL_DEF_PARRAY.
Add support for 2D vertex arrays.

Graphic3d_Group - remove array or primitive arrays.
Introduce more universal method Graphic3d_Group::AddPrimitiveArray().

Fix warning
This commit is contained in:
kgv
2014-04-17 18:01:04 +04:00
committed by apn
parent c002793be1
commit 871fa1038d
45 changed files with 2346 additions and 1980 deletions
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22
src/OpenGl/OpenGl_CappingAlgo.cxx
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@@ -257,22 +257,8 @@ void OpenGl_CappingAlgo::Init()
// =======================================================================
Standard_Boolean OpenGl_CappingAlgoFilter::CanRender (const OpenGl_Element* theElement)
{
const OpenGl_PrimitiveArray* aPArray =
dynamic_cast<const OpenGl_PrimitiveArray*> (theElement);
if (!aPArray)
return Standard_False;
switch (aPArray->PArray()->type)
{
case TelPolygonsArrayType :
case TelTrianglesArrayType :
case TelQuadranglesArrayType :
case TelTriangleStripsArrayType :
case TelQuadrangleStripsArrayType :
case TelTriangleFansArrayType :
return Standard_True;
default:
return Standard_False;
}
const OpenGl_PrimitiveArray* aPArray = dynamic_cast<const OpenGl_PrimitiveArray*> (theElement);
return aPArray != NULL
&& aPArray->DrawMode() >= GL_TRIANGLES
&& aPArray->DrawMode() <= GL_POLYGON;
}