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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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13
src/OpenGl/OpenGl_Group.cxx
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@@ -183,19 +183,22 @@ void OpenGl_Group::UpdateAspectText (const Standard_Boolean theIsGlobal)
// function : AddPrimitiveArray
// purpose :
// =======================================================================
void OpenGl_Group::AddPrimitiveArray (const Handle(Graphic3d_ArrayOfPrimitives)& thePrim,
const Standard_Boolean theToEvalMinMax)
void OpenGl_Group::AddPrimitiveArray (const Graphic3d_TypeOfPrimitiveArray theType,
const Handle(Graphic3d_IndexBuffer)& theIndices,
const Handle(Graphic3d_Buffer)& theAttribs,
const Handle(Graphic3d_BoundBuffer)& theBounds,
const Standard_Boolean theToEvalMinMax)
{
if (IsDeleted()
|| !thePrim->IsValid())
|| theAttribs.IsNull())
{
return;
}
OpenGl_PrimitiveArray* anArray = new OpenGl_PrimitiveArray ((CALL_DEF_PARRAY *)thePrim->Array());
OpenGl_PrimitiveArray* anArray = new OpenGl_PrimitiveArray (theType, theIndices, theAttribs, theBounds);
AddElement (anArray);
Graphic3d_Group::AddPrimitiveArray (thePrim, theToEvalMinMax);
Graphic3d_Group::AddPrimitiveArray (theType, theIndices, theAttribs, theBounds, theToEvalMinMax);
}
// =======================================================================