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0024309: TKOpenGl - Delay release of GLSL resources

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This commit is contained in:
kgv 2013-11-01 21:33:17 +04:00 committed by abv
parent 765b3e07de
commit 05dd08ce63
3 changed files with 9 additions and 5 deletions
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2
src/OpenGl/OpenGl_AspectFace.cxx
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@ -405,7 +405,7 @@ void OpenGl_AspectFace::Release (const Handle(OpenGl_Context)& theContext)
else else
{ {
myResources.Texture.Nullify(); // we need nullify all handles before ReleaseResource() call myResources.Texture.Nullify(); // we need nullify all handles before ReleaseResource() call
theContext->ReleaseResource (myResources.TextureId); theContext->ReleaseResource (myResources.TextureId, Standard_True);
} }
} }
myResources.Texture.Nullify(); myResources.Texture.Nullify();

7
src/OpenGl/OpenGl_ShaderManager.cxx
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@ -68,7 +68,10 @@ void OpenGl_ShaderManager::Create (const Handle(Graphic3d_ShaderProgram)& thePro
theShareKey = theProxy->GetId(); theShareKey = theProxy->GetId();
if (myContext->GetResource<Handle(OpenGl_ShaderProgram)> (theShareKey, theProgram)) if (myContext->GetResource<Handle(OpenGl_ShaderProgram)> (theShareKey, theProgram))
{ {
theProgram->Share(); if (theProgram->Share())
{
myProgramList.Append (theProgram);
}
return; return;
} }
@ -118,7 +121,7 @@ void OpenGl_ShaderManager::Unregister (TCollection_AsciiString& theShareKey
else else
{ {
theProgram.Nullify(); theProgram.Nullify();
myContext->ReleaseResource (anID); myContext->ReleaseResource (anID, Standard_True);
} }
} }

5
src/OpenGl/OpenGl_ShaderProgram.hxx
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@ -493,9 +493,10 @@ protected:
//! Increments counter of users. //! Increments counter of users.
//! Used by OpenGl_ShaderManager. //! Used by OpenGl_ShaderManager.
void Share() //! @return true when resource has been restored from delayed release queue
bool Share()
{ {
++myShareCount; return ++myShareCount == 1;
} }
//! Decrements counter of users. //! Decrements counter of users.