public PhongCubeMapPS()
{
Name = "PhongCubeMapPS";
KeyPart = new TechniqueKey(ps: PixelShaderFlags.Diffuse | PixelShaderFlags.Specular | PixelShaderFlags.CubeMap);
var input = PhongCubeMapVS.VSOut;
input.Name = "input";
InputStruct = input;
PhongLightingNode nPhongLighting = (PhongLightingNode)((PSOutputNode)Result).FinalColor;
nPhongLighting.DiffuseMap = true;
nPhongLighting.CubeMap = true;
Texture tDiffuse = Texture.CubeMap;
Sampler sDiffuseSampler = Sampler.MinMagMipLinearWrap;
nPhongLighting.DiffuseMapSample = new TextureSampleNode
{
Coordinates = new ReferenceNode {
Value = InputStruct[Param.SemanticVariables.Texture]
},
Texture = tDiffuse,
Sampler = sDiffuseSampler,
IsVerbose = true
};
Add(tDiffuse);
Add(sDiffuseSampler);
}
public NormalMappingPS()
{
Name = "NormalMappingPS";
KeyPart = new TechniqueKey(ps: PixelShaderFlags.Diffuse | PixelShaderFlags.DiffuseMap | PixelShaderFlags.Specular | PixelShaderFlags.NormalMap);
Struct inputStruct = Struct.VertexPositionNormalTextureTangentOut;
inputStruct.Name = "input";
InputStruct = inputStruct;
PhongLightingNode nPhongLighting = (PhongLightingNode)((PSOutputNode)Result).FinalColor;
Texture tNormal = Texture.NormalMap;
Sampler sDiffuseSampler = Get <Sampler>(Param.Samplers.MinMagMipLinearWrap);
Add(tNormal);
TextureSampleNode nNormalMapSample = new TextureSampleNode
{
Coordinates = new ReferenceNode {
Value = InputStruct[Param.SemanticVariables.Texture]
},
Texture = tNormal,
Sampler = sDiffuseSampler,
IsVerbose = true
};
TrinaryFunctionNode nNormalMapping = new TrinaryFunctionNode
{
Input1 = nPhongLighting.Normal,
Input2 = new ReferenceNode {
Value = InputStruct[Param.SemanticVariables.Tangent]
},
Input3 = nNormalMapSample,
Function = new NormalMappingMethod(),
Output = new Vector {
Type = Shaders.Type.Float3, Name = "vNormalTS"
},
IsVerbose = true
};
nPhongLighting.Normal = nNormalMapping;
}
public PhongShadowsPS()
{
Name = "PhongShadowsPS";
FeatureLevel = FeatureLevel.PS_5_0;
KeyPart = new TechniqueKey(ps: PixelShaderFlags.Diffuse | PixelShaderFlags.Specular | PixelShaderFlags.Shadows | PixelShaderFlags.ShadowMap, sm: FromFeatureLevel(FeatureLevel));
Clear();
PhongLightingNode nPhongLighting = (PhongLightingNode)((PSOutputNode)Result).FinalColor;
var inputStruct = PhongShadowsVS.VSOut;
inputStruct.Name = "input";
InputStruct = inputStruct;
Structs.ConstantBuffer cbStatic = CBStatic;
Structs.ConstantBuffer cbFrame = CBFrame;
Texture tShadow = Texture.ShadowMap;
Sampler sShadowSampler = Sampler.MinMagMiLinearMirrorLessEqual;
sShadowSampler.Name = "sShadowMap";
Add(tShadow);
Add(sShadowSampler);
Add(cbStatic);
Add(cbFrame);
TextureSampleNode nShadowMapSampler = new TextureSampleNode
{
Coordinates = new ReferenceNode {
Value = inputStruct[Param.SemanticVariables.ShadowProjection]
},
Texture = tShadow,
Sampler = sShadowSampler,
IsVerbose = false,
};
nPhongLighting.ShadowMapSample = nShadowMapSampler;
nPhongLighting.Shadows = true;
}
public PhongPS()
{
Name = "PhongPS";
Type = ShaderType.Pixel;
KeyPart = new TechniqueKey(ps: PixelShaderFlags.Diffuse | PixelShaderFlags.Specular);
FeatureLevel = FeatureLevel.PS_4_0_Level_9_1;
EnableSeparators = true;
var input = Struct.VertexPositionNormalTextureOut;
input.Name = "input";
InputStruct = input;
OutputStruct = Struct.PixelShaderOutput;
Structs.ConstantBuffer cbStatic = CBLight;
Structs.ConstantBuffer cbFrame = CBFrame;
Structs.ConstantBuffer cbInstance = ConstantBuffer.CBMaterial;
Struct pointLight = (Struct)cbStatic[Param.Struct.PointLight];
Struct material = (Struct)cbInstance[Param.Struct.Material];
Add(cbStatic);
Add(cbFrame);
Add(cbInstance);
CastNode vWorldPos = new CastNode
{
Input = new SwizzleNode {
Input = new ReferenceNode {
Value = InputStruct[Param.SemanticVariables.WorldPosition]
}
, Swizzle = new[] { Swizzle.X, Swizzle.Y, Swizzle.Z }
},
Output = new Vector {
Type = Shaders.Type.Float3, Name = "vWorldPos",
},
IsVerbose = true
};
SubtractionNode vLightDirection = new SubtractionNode
{
Input1 = new ReferenceNode {
Value = pointLight[Param.Light.Position]
},
Input2 = vWorldPos,
};
SubtractionNode vViewDirection = new SubtractionNode
{
Input1 = new ReferenceNode {
Value = cbFrame[Param.Vectors.CameraPosition]
},
Input2 = vWorldPos,
};
ReferenceNode nNormal = new ReferenceNode {
Value = InputStruct[Param.SemanticVariables.Normal]
};
UnaryFunctionNode normalizeNormal = new UnaryFunctionNode
{
Input1 = nNormal,
Function = HlslIntrinsics.Normalize,
Output = new Vector {
Type = nNormal.Output.Type, Name = "vNormal"
},
IsVerbose = true,
};
UnaryFunctionNode normalizeViewDirection = new UnaryFunctionNode
{
Input1 = vViewDirection,
Function = HlslIntrinsics.Normalize,
Output = new Vector {
Type = vViewDirection.Output.Type, Name = "vViewDirection"
},
IsVerbose = true,
};
UnaryFunctionNode normalizeLightDirection = new UnaryFunctionNode
{
Input1 = vLightDirection,
Function = HlslIntrinsics.Normalize,
Output = new Vector {
Type = vLightDirection.Output.Type, Name = "vLightDirection"
},
IsVerbose = true,
};
InvertNode vLightDirectionInv = new InvertNode
{
Input = normalizeLightDirection,
//Output = new Vector { Type = Shaders.Type.Float3, Name = "vLightDirection" },
};
PhongLightingNode nPhongLighting = new PhongLightingNode
{
Light = new ReferenceNode {
Value = pointLight
},
Material = new ReferenceNode {
Value = material
},
ViewDirection = normalizeViewDirection,
Normal = normalizeNormal,
LightDirection = vLightDirectionInv,
Specular = true,
};
Result = new PSOutputNode
{
FinalColor = nPhongLighting,
Output = OutputStruct
};
}
