ID3DX11EffectVariable* CUniformParameterBuilder::findAnnotationByName(ID3DX11EffectVariable *effectVariable, const char* name)
{
// The latest effect 11 library is very verbose when an annotation
// is not found by name. This version will stay quiet if the
// annotation is not found.
if (mAnnotationIndex.empty())
{
D3DX11_EFFECT_VARIABLE_DESC varDesc;
effectVariable->GetDesc(&varDesc);
for (uint32_t idx = 0; idx < varDesc.Annotations; ++idx)
{
ID3DX11EffectVariable* var = effectVariable->GetAnnotationByIndex(idx);
if (var)
{
D3DX11_EFFECT_VARIABLE_DESC varDesc;
var->GetDesc(&varDesc);
mAnnotationIndex.insert(TAnnotationIndex::value_type(std::string(varDesc.Name), idx));
}
}
mAnnotationIndex.insert(TAnnotationIndex::value_type(std::string("Done!"), 0));
}
TAnnotationIndex::const_iterator index = mAnnotationIndex.find(std::string(name));
if (index != mAnnotationIndex.end())
return effectVariable->GetAnnotationByIndex((*index).second);
else
return 0;
}
void Effect::ExtractGlobalVars(D3DX11_EFFECT_DESC& effectDesc) {
for(U32 i = 0; i < effectDesc.GlobalVariables; ++i) {
ID3DX11EffectVariable* pVar = dx11Effect->GetVariableByIndex(i);
D3DX11_EFFECT_VARIABLE_DESC varDesc;
DXCall(pVar->GetDesc(&varDesc));
ID3DX11EffectType* pType = pVar->GetType();
D3DX11_EFFECT_TYPE_DESC typeDesc;
DXCall(pType->GetDesc(&typeDesc));
AddVariable(pVar, &varDesc, &typeDesc);
}
}
