private static BlendStateDescription GetBlendState(ParticleSystemShader shader)
{
switch (shader)
{
case ParticleSystemShader.Alpha:
return(BlendStateDescription.AlphaBlend);
case ParticleSystemShader.Additive:
return(BlendStateDescription.Additive);
default:
throw new ArgumentOutOfRangeException(nameof(shader));
}
}
public Pipeline GetCachedPipeline(ParticleSystemShader shader)
{
switch (shader)
{
case ParticleSystemShader.Alpha:
case ParticleSystemShader.AlphaTest: // TODO: proper implementation for AlphaTest
return(_alphaPipeline);
case ParticleSystemShader.Additive:
return(_additivePipeline);
default:
throw new ArgumentOutOfRangeException(nameof(shader));
}
}
