void Effect::AddVariable(ID3DX11EffectVariable* var, const D3DX11_EFFECT_VARIABLE_DESC* varDesc, const D3DX11_EFFECT_TYPE_DESC* typeDesc) {
_ASSERT(var && varDesc && typeDesc);
switch (typeDesc->Class) {
case D3D_SVC_SCALAR : {
ID3DX11EffectScalarVariable* scalarVar = var->AsScalar();
_ASSERT(scalarVar->IsValid());
scalarVars[varDesc->Name] = scalarVar;
break;
}
case D3D_SVC_VECTOR : {
ID3DX11EffectVectorVariable* vectorVar = var->AsVector();
_ASSERT(vectorVar->IsValid());
vectorVars[varDesc->Name] = vectorVar;
break;
}
case D3D_SVC_MATRIX_COLUMNS:
case D3D_SVC_MATRIX_ROWS: {
ID3DX11EffectMatrixVariable* matrixVar = var->AsMatrix();
_ASSERT(matrixVar->IsValid());
matrixVars[varDesc->Name] = matrixVar;
break;
}
case D3D_SVC_STRUCT: structVars[varDesc->Name] = var;
break;
case D3D_SVC_OBJECT: {
ID3DX11EffectShaderResourceVariable* resourceVar = var->AsShaderResource();
if (resourceVar->IsValid()) {
resourceVars[varDesc->Name] = resourceVar;
}
break;
}
default:
_ASSERT(false);
}
}
bool CD3DEffect::SetScalar(LPCSTR handle, float value)
{
if (m_effect)
{
ID3DX11EffectScalarVariable* scalar = m_effect->GetVariableByName(handle)->AsScalar();
if (scalar->IsValid())
return (S_OK == scalar->SetFloat(value));
}
return false;
}
void EffectSystemD3D11::UpdateInt(int effectID, const char *name, int data)
{
ID3DX11EffectScalarVariable *integerVariable = mEffects[effectID]->GetVariableByName(name)->AsScalar();
if (integerVariable->IsValid())
{
integerVariable->SetInt(data);
}
else
{
LogSystem::GetInstance().Log("effect integer「%s」非法", name);
return;
}
}
