private bool CompleteParamSource(String paramName,
GpuProgramParameters.GpuConstantDefinitionMap vertexConstantDefs,
GpuProgramParameters.GpuConstantDefinitionMap geometryConstantDefs,
GpuProgramParameters.GpuConstantDefinitionMap fragmentConstantDefs,
GLSLLinkProgram.UniformReference refToUpdate)
{
GpuProgramParameters.GpuConstantDefinition parami;
if (vertexConstantDefs != null)
{
if ( vertexConstantDefs.TryGetValue( paramName, out parami ) )
{
refToUpdate.SourceProgType = GpuProgramType.Vertex;
refToUpdate.ConstantDef = parami;
return true;
}
}
if (geometryConstantDefs != null)
{
if (geometryConstantDefs.TryGetValue(paramName, out parami))
{
refToUpdate.SourceProgType = GpuProgramType.Geometry;
refToUpdate.ConstantDef = parami;
return true;
}
}
if (fragmentConstantDefs != null)
{
if (fragmentConstantDefs.TryGetValue(paramName, out parami))
{
refToUpdate.SourceProgType = GpuProgramType.Fragment;
refToUpdate.ConstantDef = parami;
return true;
}
}
return false;
}
