public ShaderCode SamplingLoading()
{
CodeGenerator generator = new CodeGenerator(BindingStage.VertexShader);
Texture2DBinder <Floatx3> texture = generator.CreateTexture2D <Floatx3>("Texture");
SamplerBinder sampler = generator.CreateSampler("Sampler");
Floatx3 sampled = texture.Sample(sampler, generator.InputFloatx2(PinComponent.TexCoord0));
return(generator.ShaderCode);
}
/// <summary>
/// Sample at specific address.
/// </summary>
public T Sample([NotNull] SamplerBinder sampler, [NotNull] Floatx3 address)
{
if (address.Generator != this.Generator ||
sampler.Generator != this.Generator)
{
throw new ArgumentException("Mixing generators not allowed.");
}
SampleOperation op = new SampleOperation();
op.BindInputs(sampler.Pin, pin, address.Pin);
return((T)this.Generator.CreateFrom(op.Outputs[0]));
}
/// <summary>
/// Sample at specific address.
/// </summary>
public T Sample([NotNull] SamplerBinder sampler, [NotNull] Floatx2 address, Integerx2 offset)
{
if (address.Generator != this.Generator ||
((object)offset != null && offset.Generator != this.Generator) ||
sampler.Generator != this.Generator)
{
throw new ArgumentException("Mixing generators not allowed.");
}
SampleOperation op = new SampleOperation();
if ((object)offset != null)
{
op.BindInputs(sampler.Pin, pin, address.Pin, offset.Pin);
}
else
{
op.BindInputs(sampler.Pin, pin, address.Pin);
}
return((T)this.Generator.CreateFrom(op.Outputs[0]));
}
/// <summary>
/// Samples at specific address.
/// </summary>
public T Sample([NotNull] SamplerBinder sampler, [NotNull] Floatx3 address)
{
return(Sample(sampler, address, null));
}