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Merge pull request #3609 from ZappoMan/groupMaterialsRendering

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small optimization to model rendering
This commit is contained in:
Brad Hefta-Gaub 2014-10-16 16:24:28 -07:00
commit a46610a7c1
1 changed files with 5 additions and 0 deletions
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5
interface/src/renderer/Model.cpp
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@ -1563,6 +1563,11 @@ int Model::renderMeshes(RenderMode mode, bool translucent, float alphaThreshold,
} }
QVector<int>& list = *whichList; QVector<int>& list = *whichList;
// If this list has nothing to render, then don't bother proceeding. This saves us on binding to programs
if (list.size() == 0) {
return 0;
}
ProgramObject* program = &_program; ProgramObject* program = &_program;
Locations* locations = &_locations; Locations* locations = &_locations;
ProgramObject* skinProgram = &_skinProgram; ProgramObject* skinProgram = &_skinProgram;