private static DirectXTransformerPlaneData CreatePlane(DirectXContext dx, int width, int height, DirectXDownloaderFormatPlane plane)
{
var config = new DirectXPipelineConfig
{
VertexShaderFile = "format_conversion.hlsl",
VertexShaderFunction = plane.VS,
PixelShaderFile = "format_conversion.hlsl",
PixelShaderFunction = plane.PS,
};
var pipeline = new DirectXPipeline <ConverterFilterConstantBuffer>(config, dx);
pipeline.SetDebugColor(0, 0, 0, 1);
pipeline.SetPosition(DirectXPipelineConfig.FullRectangle, new Viewport(0, 0, width / plane.WidthFactor, height / plane.HeightFactor));
var colorMatrix = ColorMatrices.GetInverted(ColorMatrices.Full709);
var cm = colorMatrix.Values;
var cb = new ConverterFilterConstantBuffer
{
width = width,
height = height,
width_i = 1.0f / width,
width_d2 = width / 2,
height_d2 = height / 2,
width_x2_i = 0.5f / width,
color_vec0 = new Vector4(cm[0], cm[1], cm[2], cm[3]),
color_vec1 = new Vector4(cm[4], cm[5], cm[6], cm[7]),
color_vec2 = new Vector4(cm[8], cm[9], cm[10], cm[11]),
color_range_min = new Vector3(0.0f, 0.0f, 0.0f),
color_range_max = new Vector3(1.0f, 1.0f, 1.0f),
};
pipeline.SetConstantBuffer(cb, false);
return(new DirectXTransformerPlaneData {
Pipeline = pipeline, Format = plane.Format
});
}
public DirectXFilterStage(DirectXContext dx, DirectXPipelineConfig config)
{
Dx = dx.AddRef();
Pipeline = new DirectXPipeline <TConstantBuffer>(config, Dx);
}
public DirectXFilterStageLUT(DirectXContext dx, SharpDX.Direct3D11.Resource texture1, SharpDX.Direct3D11.Resource texture3, double amount, int size, DirectXPipelineConfig dxConfig, Vector3 domainMin, Vector3 domainMax) :
base(dx, dxConfig)
{
_lutTexture1 = texture1;
_lutTexture3 = texture3;
float sz = size - 1.0f;
var cb = new LutFilterConstantBuffer
{
ViewProj = Matrix.Identity,
clut_amount = (float)amount,
clut_scale = new Vector3(sz, sz, sz), //64-1
clut_offset = new Vector3(0, 0, 0),
cube_width_i = 1.0f / size,
domain_min = domainMin,
domain_max = domainMax,
};
Pipeline.SetConstantBuffer(cb);
Pipeline.SetDebugColor(1, 0.5f, 0, 1);
}
public DirectXPipeline(DirectXPipelineConfig config, DirectXContext dx)
{
try
{
_dx = dx.AddRef();
_vertexShaderByteCode = CompileOrGet(config.VertexShaderFile, config.VertexShaderFunction, dx.VertexProfile);
_vertexShader = new VertexShader(dx.Device, _vertexShaderByteCode);
_vertexLayout = new InputLayout(dx.Device, _vertexShaderByteCode, new[]
{
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0, InputClassification.PerVertexData, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 12, 0, InputClassification.PerVertexData, 0),
});
_pixelShaderByteCode = CompileOrGet(config.PixelShaderFile, config.PixelShaderFunction, dx.PixelProfile);
_pixelShader = new PixelShader(dx.Device, _pixelShaderByteCode);
//ShaderReflection refl = new ShaderReflection(_pixelShaderByteCode);
//var s1 = refl.GetConstantBuffer(0);
//var a1 = s1.GetVariable(0);
//var a2 = s1.GetVariable(1);
//var a3 = s1.GetVariable(2);
//var a4 = s1.GetVariable(3);
//var a5 = s1.GetVariable(4);
//var a6 = s1.GetVariable(5);
//var a7 = s1.GetVariable(6);
var blendStateDescription = new BlendStateDescription();
if (config.Blend)
{
blendStateDescription.RenderTarget[0].IsBlendEnabled = true;
blendStateDescription.RenderTarget[0].SourceBlend = BlendOption.SourceAlpha;
blendStateDescription.RenderTarget[0].DestinationBlend = BlendOption.InverseSourceAlpha;
blendStateDescription.RenderTarget[0].BlendOperation = BlendOperation.Add;
blendStateDescription.RenderTarget[0].SourceAlphaBlend = BlendOption.One;
blendStateDescription.RenderTarget[0].DestinationAlphaBlend = BlendOption.Zero;
blendStateDescription.RenderTarget[0].AlphaBlendOperation = BlendOperation.Maximum;
blendStateDescription.RenderTarget[0].RenderTargetWriteMask = ColorWriteMaskFlags.All;
blendStateDescription.AlphaToCoverageEnable = false;
//_immediateContext.OutputMerger.BlendSampleMask = ~0;
//_immediateContext.OutputMerger.BlendFactor = new Color4(0, 0, 0, 0);
}
else
{
blendStateDescription.RenderTarget[0].IsBlendEnabled = false;
blendStateDescription.RenderTarget[0].RenderTargetWriteMask = ColorWriteMaskFlags.All;
}
_blendState = new BlendState(dx.Device, blendStateDescription);
if (typeof(TConstantBuffer) != typeof(int))
{
int size = Marshal.SizeOf <TConstantBuffer>();
_dynamicConstantBuffer = new SharpDX.Direct3D11.Buffer(_dx.Device, size, ResourceUsage.Dynamic, BindFlags.ConstantBuffer, CpuAccessFlags.Write, ResourceOptionFlags.None, 0);
}
}
catch (Exception e)
{
_dx.Broken(e);
}
}
