public CDomainShader(ICDevice device, CShaderReflection reflection)
: base(device, reflection)
{
glShadersToGeometry = new TightConcurrentDictionary<TesselationLayout, TesselationEvaluationShader>(TesselationLayout.Equal);
glShadersToPixel = new TightConcurrentDictionary<TesselationLayout, TesselationEvaluationShader>(TesselationLayout.Equal);
domain = Reflection.GetTesselationDomain();
}
public CHullShader(ICDevice device, CShaderReflection reflection)
: base(device, reflection)
{
domain = reflection.GetTesselationDomain();
partitioning = reflection.GetTesselationPartitioning();
outputTopology = reflection.GetTesselationOutputTopology();
outputControlPoints = reflection.GetOutputControlPoints();
maxTesselationFactor = reflection.GetMaxTesselationFactor();
}
public static string DomainToString(TesselationDomain domain)
{
switch (domain)
{
case TesselationDomain.Isoline: return "isoline";
case TesselationDomain.Triangle: return "tri";
case TesselationDomain.Quad: return "quad";
default: throw new ArgumentOutOfRangeException("domain");
}
}
static int GetTessFactorLength(TesselationDomain domain)
{
switch (domain)
{
case TesselationDomain.Isoline: return 2;
case TesselationDomain.Triangle: return 3;
case TesselationDomain.Quad: return 4;
default: throw new ArgumentOutOfRangeException("domain");
}
}
