public CGeometryShader(ICDevice device, CShaderReflection reflection)
: base(device, reflection)
{
maxVertexCount = Reflection.GetMaxVertexCount();
inputPrimitiveType = Reflection.GetGeometryInputPrimitiveType();
outputPrimitiveType = Reflection.GetGeometryOutputPrimitiveType();
}
public CDomainShader(ICDevice device, CShaderReflection reflection)
: base(device, reflection)
{
glShadersToGeometry = new TightConcurrentDictionary<TesselationLayout, TesselationEvaluationShader>(TesselationLayout.Equal);
glShadersToPixel = new TightConcurrentDictionary<TesselationLayout, TesselationEvaluationShader>(TesselationLayout.Equal);
domain = Reflection.GetTesselationDomain();
}
public CHullShader(ICDevice device, CShaderReflection reflection)
: base(device, reflection)
{
domain = reflection.GetTesselationDomain();
partitioning = reflection.GetTesselationPartitioning();
outputTopology = reflection.GetTesselationOutputTopology();
outputControlPoints = reflection.GetOutputControlPoints();
maxTesselationFactor = reflection.GetMaxTesselationFactor();
}
public CPixelShader(ICDevice device, CShaderReflection reflection)
: base(device, reflection)
{
Profile = ParseProfile(Reflection.Profile);
var text = GenerateText<CPixelShader>(WriteIOAndCode);
CompilationResult bytecode;
try
{
bytecode = ShaderBytecode.Compile(text, "main", ProfileToString(Profile),
ShaderFlags.PackMatrixColumnMajor | ShaderFlags.OptimizationLevel3, EffectFlags.None, Name);
}
catch (Exception e)
{
throw new ArgumentException(string.Format("Failed to compile a pixel shader '{0}'\r\n--- Code ---\r\n{1}\r\n--- Errors ---\r\n{2}", Name, text, e.Message), e);
}
D3DPixelShader = new PixelShader(device.D3DDevice, bytecode);
}
public CPixelShader(ICDevice device, CShaderReflection reflection)
: base(device, reflection)
{
profile = ParseProfile(reflection.Profile);
var text = GenerateText();
try
{
var bytecode = ShaderBytecode.Compile(text, "main", ProfileToString(profile), ShaderFlags.PackMatrixColumnMajor | ShaderFlags.OptimizationLevel3);
d3dShader = new PixelShader(device.D3DDevice, bytecode);
bytecode.Dispose();
}
catch (Exception e)
{
throw new ArgumentException(string.Format("Failed to compile a pixel shader '{0}'\r\n--- Code ---\r\n{1}\r\n--- Errors ---\r\n{2}", Name, text, e.Message), e);
}
}
public CVertexShader(ICDevice device, CShaderReflection reflection)
: base(device, reflection)
{
Profile = ParseProfile(Reflection.Profile);
var text = GenerateText<CVertexShader>(WriteIOAndCode);
try
{
Bytecode = ShaderBytecode.Compile(text, "main", ProfileToString(Profile),
ShaderFlags.PackMatrixColumnMajor | ShaderFlags.OptimizationLevel3, EffectFlags.None, Name);
}
catch (Exception e)
{
throw new ArgumentException(string.Format("Failed to compile a vertex shader '{0}'\r\n--- Code ---\r\n{1}\r\n--- Errors ---\r\n{2}", Name, text, e.Message), e);
}
D3DVertexShader = new VertexShader(device.D3DDevice, Bytecode);
D3DInputElementsDraft = CreateVertexElementsDraft(reflection);
}
public CGeometryShader(ICDevice device, CShaderReflection reflection)
: base(device, reflection)
{
Profile = ParseProfile(reflection.Profile);
MaxVertexCount = reflection.GetMaxVertexCount();
InputPrimitiveType = reflection.GetGeometryInputPrimitiveType();
OutputPrimitiveType = reflection.GetGeometryOutputPrimitiveType();
var text = GenerateText<CGeometryShader>(WriteIOAndCode);
CompilationResult bytecode;
try
{
bytecode = ShaderBytecode.Compile(text, "main", ProfileToString(Profile),
ShaderFlags.PackMatrixColumnMajor | ShaderFlags.OptimizationLevel3, EffectFlags.None, Name);
}
catch (Exception e)
{
throw new ArgumentException(string.Format("Failed to compile a geometry shader '{0}'\r\n--- Code ---\r\n{1}\r\n--- Errors ---\r\n{2}", Name, text, e.Message), e);
}
D3DGeometryShader = new GeometryShader(device.D3DDevice, bytecode);
}
public CHullShader(ICDevice device, CShaderReflection reflection)
: base(device, reflection)
{
Profile = ParseProfile(reflection.Profile);
Domain = reflection.GetTesselationDomain();
Partitioning = reflection.GetTesselationPartitioning();
OutputTopology = reflection.GetTesselationOutputTopology();
InputControlPoints = reflection.GetInputControlPoints();
OutputControlPoints = reflection.GetOutputControlPoints();
MaxTesselationFactor = reflection.GetMaxTesselationFactor();
var text = GenerateText<CHullShader>(WriteIOAndCode);
CompilationResult bytecode;
try
{
bytecode = ShaderBytecode.Compile(text, "main", ProfileToString(Profile),
ShaderFlags.PackMatrixColumnMajor | ShaderFlags.OptimizationLevel3, EffectFlags.None, Name);
}
catch (Exception e)
{
throw new ArgumentException(string.Format("Failed to compile a hull shader '{0}'\r\n--- Code ---\r\n{1}\r\n--- Errors ---\r\n{2}", Name, text, e.Message), e);
}
D3DHullShader = new HullShader(device.D3DDevice, bytecode);
}
public CVertexShader(ICDevice device, CShaderReflection reflection)
: base(device, reflection)
{
attributeNames = Reflection.Input.Where(v => v.IsUsed && !v.IsSystem).Select(v => OutputPrefixForStage(ShaderStage.Vertex) + v.Semantic).ToArray();
}
public CComputeShader(ICDevice device, CShaderReflection reflection)
: base(device, reflection)
{
}
static List<Pair<InputElement, int>> CreateVertexElementsDraft(CShaderReflection reflection)
{
var vertexElementsDraft = new List<Pair<InputElement, int>>();
int bElementIndex = 0;
foreach (var variable in reflection.Input)
{
if (variable.IsUsed)
{
for (int i = 0; i < variable.LayoutElementsRequired; i++)
{
vertexElementsDraft.Add(new Pair<InputElement, int>(new InputElement
{
SemanticName = variable.Semantic,
SemanticIndex = i
}, bElementIndex));
}
}
bElementIndex++;
}
return vertexElementsDraft;
}
public CPixelShader(ICDevice device, CShaderReflection reflection)
: base(device, reflection)
{
}
static List<Pair<VertexElement, int>> CreateVertexElementsDraft(CShaderReflection reflection)
{
var vertexElementsDraft = new List<Pair<VertexElement, int>>();
int bElementIndex = 0;
foreach (var variable in reflection.Input)
{
if (variable.IsUsed)
{
for (int i = 0; i < variable.LayoutElementsRequired; i++)
{
vertexElementsDraft.Add(new Pair<VertexElement, int>(new VertexElement
{
Method = 0,
Usage = variable.Usage,
UsageIndex = variable.UsageIndex
}, bElementIndex));
}
}
bElementIndex++;
}
return vertexElementsDraft;
}
