protected override ITextureFilter CreateFilter(ITextureFilter sourceFilter)
{
if (sourceFilter.Output.Size == Renderer.TargetSize)
{
return(sourceFilter);
}
try
{
m_DxvaHd = Renderer.CreateDxvaHd((Size)sourceFilter.Output.Size, TextureFormat.Unorm8,
Renderer.TargetSize, TextureFormat.Unorm8, Quality);
}
catch (DxvaHdException)
{
// DXVA HD not available; fallback
Renderer.FallbackOccurred = true;
return(sourceFilter);
}
var input = YuvMode ? sourceFilter.ConvertToYuv() : sourceFilter;
if (sourceFilter.Output.Format != TextureFormat.Unorm8)
{
// Convert input to Unorm8 (and unforunately murdering quality at the same time)
var copy = CompileShader("Copy.hlsl").Configure(linearSampling: false, format: TextureFormat.Unorm8);
input = new ShaderFilter(copy, input);
}
var result = new DxvaHdResizeFilter(m_DxvaHd, input);
return(YuvMode ? result.ConvertToRgb() : result);
}
public DxvaHdResizeFilter(IDxvaHd dxvaHd, ITextureFilter inputFilter)
: base(from input in inputFilter
let output = new TextureOutput(Renderer.TargetSize, TextureFormat.Unorm8)
select output.Do(dxvaHd.Render, input))
{
if (inputFilter.Format() != TextureFormat.Unorm8)
{
throw new RenderScriptException("Input format must be Unorm8.");
}
m_DxvaHd = dxvaHd;
}
public DxvaHdResizeFilter(IDxvaHd dxvaHd, IFilter inputFilter)
: base(inputFilter)
{
m_DxvaHd = dxvaHd;
}
public DxvaHdResizeFilter(IDxvaHd dxvaHd, ITextureFilter inputFilter)
: base(inputFilter)
{
m_DxvaHd = dxvaHd;
SetSize(Renderer.TargetSize);
}
