static MTLWinding TranslateWinding(MgFrontFace winding)
{
switch (winding)
{
default:
throw new NotSupportedException();
case MgFrontFace.CLOCKWISE:
return(MTLWinding.Clockwise);
case MgFrontFace.COUNTER_CLOCKWISE:
return(MTLWinding.CounterClockwise);
}
}
private static EffectVariantOptions ExtractVariantOptions(
MgFrontFace front,
MgPrimitiveTopology topology,
MgtfMaterial material)
{
return(new EffectVariantOptions
{
FrontFace = front,
CullMode =
material.DoubleSided
? MgCullModeFlagBits.NONE
: MgCullModeFlagBits.BACK_BIT,
});
}
