internal override bool CreateCpuSubPrograms(ProgramSet programSet)
{
Program vsProgram = programSet.CpuVertexProgram;
//Resolve world view proj matrix
UniformParameter wvpMatrix =
vsProgram.ResolveAutoParameterInt(Graphics.GpuProgramParameters.AutoConstantType.WorldViewProjMatrix, 0);
if (wvpMatrix == null)
{
return(false);
}
Function vsEntry = vsProgram.EntryPointFunction;
//Resolve input position parameter
Parameter positionIn = vsEntry.ResolveInputParameter(Parameter.SemanticType.Position, 0,
Parameter.ContentType.PositionObjectSpace,
Graphics.GpuProgramParameters.GpuConstantType.Float4);
if (positionIn == null)
{
return(false);
}
//Resolve output position parameter
Parameter positionOut = vsEntry.ResolveOutputParameter(Parameter.SemanticType.Position, 0,
Parameter.ContentType.PositionProjectiveSpace,
Graphics.GpuProgramParameters.GpuConstantType.Float4);
if (positionOut == null)
{
return(false);
}
//Add dependency
vsProgram.AddDependency(FFPRenderState.FFPLibTransform);
var transformFunc = new FunctionInvocation(FFPRenderState.FFPFuncTransform, -1, 0);
transformFunc.PushOperand(wvpMatrix, Operand.OpSemantic.In);
transformFunc.PushOperand(positionIn, Operand.OpSemantic.In);
transformFunc.PushOperand(positionOut, Operand.OpSemantic.Out);
vsEntry.AddAtomInstance(transformFunc);
return(true);
}
protected override bool ResolveParameters(ProgramSet programSet)
{
Program vsProgram = programSet.CpuVertexProgram;
Program psProgram = programSet.CpuFragmentProgram;
Function vsMain = vsProgram.EntryPointFunction;
Function psMain = psProgram.EntryPointFunction;
// Resolve vs input mask texture coordinates.
// NOTE: We use the first texture coordinate hard coded here
// You may want to parametrize this as well - just remember to add it to hash and copy methods.
this.vsInMaskTexcoord = vsMain.ResolveInputParameter(Parameter.SemanticType.TextureCoordinates, 0,
Parameter.ContentType.TextureCoordinate0,
GpuProgramParameters.GpuConstantType.Float2);
if (this.vsInMaskTexcoord == null)
{
return(false);
}
//Resolve vs output mask texture coordinates
this.vsInMaskTexcoord = vsMain.ResolveInputParameter(Parameter.SemanticType.TextureCoordinates, 0,
Parameter.ContentType.TextureCoordinate0,
GpuProgramParameters.GpuConstantType.Float2);
if (this.vsInMaskTexcoord == null)
{
return(false);
}
//Resolve vs output mask texture coordinates.
this.vsOutMaskTexcoord = vsMain.ResolveOutputParameter(Parameter.SemanticType.TextureCoordinates, -1,
this.vsInMaskTexcoord.Content,
GpuProgramParameters.GpuConstantType.Float2);
if (this.vsInMaskTexcoord == null)
{
return(false);
}
//Resolve ps input mask texture coordinates.
this.psInMaskTexcoord = psMain.ResolveInputParameter(Parameter.SemanticType.TextureCoordinates,
this.vsOutMaskTexcoord.Index,
this.vsOutMaskTexcoord.Content,
GpuProgramParameters.GpuConstantType.Float2);
//Resolve vs output reflection texture coordinates
this.vsOutReflectionTexcoord = vsMain.ResolveOutputParameter(Parameter.SemanticType.TextureCoordinates, -1,
Parameter.ContentType.Unknown,
(this.reflectionMapType == TextureType.TwoD)
? GpuProgramParameters.GpuConstantType.Float2
: GpuProgramParameters.GpuConstantType.Float3);
if (this.vsOutReflectionTexcoord == null)
{
return(false);
}
//Resolve ps input reflection texture coordinates.
this.psInReflectionTexcoord = psMain.ResolveInputParameter(Parameter.SemanticType.TextureCoordinates,
this.vsOutReflectionTexcoord.Index,
this.vsOutReflectionTexcoord.Content,
this.vsOutReflectionTexcoord.Type);
//Resolve world matrix.
this.worldMatrix = vsProgram.ResolveAutoParameterInt(GpuProgramParameters.AutoConstantType.WorldMatrix, 0);
if (this.worldMatrix == null)
{
return(false);
}
this.worldITMatrix = vsProgram.ResolveAutoParameterInt(
GpuProgramParameters.AutoConstantType.InverseTransposeWorldMatrix, 0);
if (this.worldITMatrix == null)
{
return(false);
}
this.viewMatrix = vsProgram.ResolveAutoParameterInt(GpuProgramParameters.AutoConstantType.ViewMatrix, 0);
if (this.viewMatrix == null)
{
return(false);
}
this.vsInputPos = vsMain.ResolveInputParameter(Parameter.SemanticType.Position, 0,
Parameter.ContentType.PositionObjectSpace,
GpuProgramParameters.GpuConstantType.Float4);
if (this.vsInputPos == null)
{
return(false);
}
this.vsInputNormal = vsMain.ResolveInputParameter(Parameter.SemanticType.Normal, 0,
Parameter.ContentType.NormalObjectSpace,
GpuProgramParameters.GpuConstantType.Float3);
if (this.vsInputNormal == null)
{
return(false);
}
this.maskMapSampler = psProgram.ResolveParameter(GpuProgramParameters.GpuConstantType.Sampler2D,
this.maskMapSamplerIndex,
GpuProgramParameters.GpuParamVariability.Global, "mask_sampler");
if (this.maskMapSampler == null)
{
return(false);
}
this.reflectionMapSampler =
psProgram.ResolveParameter(
(this.reflectionMapType == TextureType.TwoD)
? GpuProgramParameters.GpuConstantType.Sampler2D
: GpuProgramParameters.GpuConstantType.SamplerCube,
this.reflectionMapSamplerIndex, GpuProgramParameters.GpuParamVariability.Global, "reflection_texture");
if (this.reflectionMapSampler == null)
{
return(false);
}
this.reflectionPower = psProgram.ResolveParameter(GpuProgramParameters.GpuConstantType.Float1, -1,
GpuProgramParameters.GpuParamVariability.Global,
"reflection_power");
if (this.reflectionPower == null)
{
return(false);
}
this.psOutDiffuse = psMain.ResolveOutputParameter(Parameter.SemanticType.Color, 0,
Parameter.ContentType.ColorDiffuse,
GpuProgramParameters.GpuConstantType.Float4);
if (this.psOutDiffuse == null)
{
return(false);
}
return(true);
}
protected override bool ResolveParameters(Axiom.Components.RTShaderSystem.ProgramSet programSet)
{
Program vsProgram = programSet.CpuVertexProgram;
Program psProgram = programSet.CpuFragmentProgram;
Function vsMain = vsProgram.EntryPointFunction;
Function psMain = psProgram.EntryPointFunction;
//Resolve vertex shader output position in projective space.
this.vsInPosition = vsMain.ResolveInputParameter(Parameter.SemanticType.Position, 0,
Parameter.ContentType.PositionObjectSpace,
Graphics.GpuProgramParameters.GpuConstantType.Float4);
if (this.vsInPosition == null)
{
return(false);
}
this.vsOriginalOutPositionProjectiveSpace = vsMain.ResolveOutputParameter(Parameter.SemanticType.Position, 0,
Parameter.ContentType.
PositionProjectiveSpace,
Graphics.GpuProgramParameters.
GpuConstantType.
Float4);
if (this.vsOriginalOutPositionProjectiveSpace == null)
{
return(false);
}
var positionProjectiveSpaceAsTexcoord = (Parameter.ContentType)(Parameter.ContentType.CustomContentBegin + 1);
this.vsOutPositionProjectiveSpace = vsMain.ResolveOutputParameter(Parameter.SemanticType.TextureCoordinates, -1,
positionProjectiveSpaceAsTexcoord,
Graphics.GpuProgramParameters.GpuConstantType.
Float4);
if (this.vsOutPositionProjectiveSpace == null)
{
return(false);
}
//Resolve ps input position in projective space
this.psInPositionProjectiveSpace = psMain.ResolveInputParameter(Parameter.SemanticType.TextureCoordinates,
this.vsOutPositionProjectiveSpace.Index,
this.vsOutPositionProjectiveSpace.Content,
Graphics.GpuProgramParameters.GpuConstantType.Float4);
if (this.psInPositionProjectiveSpace == null)
{
return(false);
}
//Resolve vertex shader uniform monitors count
this.vsInMonitorsCount = vsProgram.ResolveParameter(Graphics.GpuProgramParameters.GpuConstantType.Float2, -1,
Graphics.GpuProgramParameters.GpuParamVariability.Global,
"monitorsCount");
if (this.vsInMonitorsCount == null)
{
return(false);
}
//Resolve pixel shader uniform monitors count
this.psInMonitorsCount = psProgram.ResolveParameter(Graphics.GpuProgramParameters.GpuConstantType.Float2, -1,
Graphics.GpuProgramParameters.GpuParamVariability.Global,
"monitorsCount");
if (this.psInMonitorsCount == null)
{
return(false);
}
//Resolve the current world & view matrices concatenated
this.worldViewMatrix =
vsProgram.ResolveAutoParameterInt(Graphics.GpuProgramParameters.AutoConstantType.WorldViewMatrix,
0);
if (this.worldViewMatrix == null)
{
return(false);
}
//Resolve the current projection matrix
this.projectionMatrix = vsProgram.ResolveAutoParameterInt(
Graphics.GpuProgramParameters.AutoConstantType.ProjectionMatrix, 0);
if (this.projectionMatrix == null)
{
return(false);
}
var monitorIndex = Parameter.ContentType.TextureCoordinate3;
//Resolve vertex shader monitor index
this.vsInMonitorIndex = vsMain.ResolveInputParameter(Parameter.SemanticType.TextureCoordinates, 3, monitorIndex,
Graphics.GpuProgramParameters.GpuConstantType.Float4);
if (this.vsInMonitorIndex == null)
{
return(false);
}
Parameter.ContentType matrixR0 = Parameter.ContentType.TextureCoordinate4;
Parameter.ContentType matrixR1 = Parameter.ContentType.TextureCoordinate5;
Parameter.ContentType matrixR2 = Parameter.ContentType.TextureCoordinate6;
Parameter.ContentType matrixR3 = Parameter.ContentType.TextureCoordinate7;
//Resolve vertex shader viewport offset matrix
this.vsInViewportOffsetMatrixR0 = vsMain.ResolveInputParameter(Parameter.SemanticType.TextureCoordinates, 4,
matrixR0,
Graphics.GpuProgramParameters.GpuConstantType.Float4);
if (this.vsInViewportOffsetMatrixR0 == null)
{
return(false);
}
this.vsInViewportOffsetMatrixR1 = vsMain.ResolveInputParameter(Parameter.SemanticType.TextureCoordinates, 4,
matrixR1,
Graphics.GpuProgramParameters.GpuConstantType.Float4);
if (this.vsInViewportOffsetMatrixR1 == null)
{
return(false);
}
this.vsInViewportOffsetMatrixR2 = vsMain.ResolveInputParameter(Parameter.SemanticType.TextureCoordinates, 4,
matrixR2,
Graphics.GpuProgramParameters.GpuConstantType.Float4);
if (this.vsInViewportOffsetMatrixR2 == null)
{
return(false);
}
this.vsInViewportOffsetMatrixR3 = vsMain.ResolveInputParameter(Parameter.SemanticType.TextureCoordinates, 4,
matrixR3,
Graphics.GpuProgramParameters.GpuConstantType.Float4);
if (this.vsInViewportOffsetMatrixR3 == null)
{
return(false);
}
this.vsOutMonitorIndex = vsMain.ResolveOutputParameter(Parameter.SemanticType.TextureCoordinates, -1, monitorIndex,
Graphics.GpuProgramParameters.GpuConstantType.Float4);
if (this.vsOutMonitorIndex == null)
{
return(false);
}
//Resolve ps input monitor index
this.psInMonitorIndex = psMain.ResolveInputParameter(Parameter.SemanticType.TextureCoordinates,
this.vsOutMonitorIndex.Index,
this.vsOutMonitorIndex.Content,
Graphics.GpuProgramParameters.GpuConstantType.Float4);
if (this.psInMonitorIndex == null)
{
return(false);
}
return(true);
}
