private void CreateNativeBinding(out NativeBinding result)
{
var pUnboxedEffect = Effect.GetUnboxedID3DXEffect();
result = default(NativeBinding);
var pGetParameterByName = COMUtils.GetMethodFromVTable <DGetParameterByName>(
pUnboxedEffect, KnownMethodSlots.GetParameterByName
);
var hParameter = pGetParameterByName(pUnboxedEffect, null, Name);
if (hParameter == null)
{
throw new Exception("Could not find d3dx parameter for uniform " + Name);
}
var layout = new Layout(Type, pUnboxedEffect, hParameter);
result = new NativeBinding {
pUnboxedEffect = pUnboxedEffect,
hParameter = hParameter,
Fixups = layout.Fixups,
UploadSize = layout.UploadSize
};
result.pSetRawValue = COMUtils.GetMethodFromVTable <DSetRawValue>(result.pUnboxedEffect, KnownMethodSlots.SetRawValue);
result.IsValid = true;
}
private void FixupMembers(List <Fixup> fixups, Type type, void *hParameter, int sourceOffset, ref uint uploadSize)
{
uploadSize = 0;
D3DXPARAMETER_DESC desc;
var pGetParameter = COMUtils.GetMethodFromVTable <DGetParameter>(pUnboxedEffect, KnownMethodSlots.GetParameter);
var pGetParameterDesc = COMUtils.GetMethodFromVTable <DGetParameterDesc>(pUnboxedEffect, KnownMethodSlots.GetParameterDesc);
for (uint i = 0; i < 999; i++)
{
var hMember = pGetParameter(pUnboxedEffect, hParameter, i);
if (hMember == null)
{
break;
}
pGetParameterDesc(pUnboxedEffect, hMember, out desc);
FixupMember(fixups, hMember, type, 0, ref desc, ref uploadSize);
}
}
