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0028180: Visualization, TKOpenGl - Performance of Shaded presentation dropped due to FFP disabled by default

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reject modification for custom using in a pure openGl application.
This commit is contained in:
nds
2020-03-03 21:57:28 +03:00
parent 03f3900b2d
commit 116dc5bbf5
1 changed files with 14 additions and 1 deletions
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15
src/OpenGl/OpenGl_Context.cxx
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@@ -4079,13 +4079,26 @@ void OpenGl_Context::ApplyModelWorldMatrix()
// =======================================================================
void OpenGl_Context::ApplyWorldViewMatrix()
{
if (myShaderManager->ModelWorldState().ModelWorldMatrix() != THE_IDENTITY_MATRIX)
/*if (myShaderManager->ModelWorldState().ModelWorldMatrix() != THE_IDENTITY_MATRIX)
{
myShaderManager->UpdateModelWorldStateTo (THE_IDENTITY_MATRIX);
}
if (myShaderManager->WorldViewState().WorldViewMatrix() != WorldViewState.Current())
{
myShaderManager->UpdateWorldViewStateTo (WorldViewState.Current());
}*/
#if !defined(GL_ES_VERSION_2_0)
if (core11 != NULL)
{
core11->glMatrixMode (GL_MODELVIEW);
core11->glLoadMatrixf (WorldViewState.Current());
}
#endif
if (!myShaderManager->IsEmpty())
{
myShaderManager->UpdateModelWorldStateTo (THE_IDENTITY_MATRIX);
myShaderManager->UpdateWorldViewStateTo (WorldViewState.Current());
}
}