public override void VisitFeature(MaterialGeneratorContext context)
{
var shaderSource = new ShaderMixinSource();
shaderSource.Mixins.Add(new ShaderClassSource("MaterialSurfaceShadingSpecularCelShading"));
if (RampFunction != null)
{
shaderSource.AddComposition("celLightFunction", RampFunction.Generate(context));
}
if (Fresnel != null)
{
shaderSource.AddComposition("fresnelFunction", Fresnel.Generate());
}
if (Visibility != null)
{
shaderSource.AddComposition("geometricShadowingFunction", Visibility.Generate());
}
if (NormalDistribution != null)
{
shaderSource.AddComposition("normalDistributionFunction", NormalDistribution.Generate());
}
context.AddShading(this, shaderSource);
}
protected virtual void GenerateShaderCompositions(MaterialGeneratorContext context, ShaderMixinSource shaderSource)
{
if (Fresnel != null)
{
shaderSource.AddComposition("fresnelFunction", Fresnel.Generate(context));
}
if (Visibility != null)
{
shaderSource.AddComposition("geometricShadowingFunction", Visibility.Generate(context));
}
if (NormalDistribution != null)
{
shaderSource.AddComposition("normalDistributionFunction", NormalDistribution.Generate(context));
}
if (Environment != null)
{
shaderSource.AddComposition("environmentFunction", Environment.Generate(context));
}
}
public virtual void Visit(MaterialGeneratorContext context)
{
var shaderSource = new ShaderMixinSource();
shaderSource.Mixins.Add(new ShaderClassSource("MaterialSurfaceShadingSpecularMicrofacet"));
if (Fresnel != null)
{
shaderSource.AddComposition("fresnelFunction", Fresnel.Generate());
}
if (Visibility != null)
{
shaderSource.AddComposition("geometricShadowingFunction", Visibility.Generate());
}
if (NormalDistribution != null)
{
shaderSource.AddComposition("normalDistributionFunction", NormalDistribution.Generate());
}
context.AddShading(this, shaderSource);
}