FGFS-4.1/OpenSceneGraph
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Implement basic cache in ShadeComposer

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This commit is contained in:
Robert Osfield
2010-07-02 14:18:59 +00:00
parent a55c4b7d70
commit 9f8670f50d
3 changed files with 123 additions and 4 deletions
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7
src/osg/State.cpp
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@@ -42,7 +42,7 @@ State::State():
_graphicsContext = 0;
_contextID = 0;
_shaderCompositionEnabled = true;
_shaderCompositionEnabled = false; // true;
_shaderCompositionDirty = true;
_shaderComposer = new ShaderComposer;
_currentShaderCompositionProgram = 0L;
@@ -519,8 +519,9 @@ void State::apply(const StateSet* dstate)
{
if (_shaderCompositionDirty)
{
// built lits of current ShaderComponents
_currentShaderCompositionProgram = _shaderComposer->getOrCreateProgram();
// build lits of current ShaderComponents
ShaderComponents shaderComponents;
_currentShaderCompositionProgram = _shaderComposer->getOrCreateProgram(shaderComponents);
}
if (_currentShaderCompositionProgram)