private void GetTextureValueAndScalarType(PredefinedObjectTypeSyntax node, out TypeSymbol valueType, out ScalarType scalarType)
{
if (node.TemplateArgumentList != null)
{
var valueTypeSyntax = (TypeSyntax)node.TemplateArgumentList.Arguments[0];
valueType = Bind(valueTypeSyntax, x => BindType(x, null)).TypeSymbol;
switch (valueTypeSyntax.Kind)
{
case SyntaxKind.PredefinedScalarType:
scalarType = TypeFacts.GetScalarType((ScalarTypeSyntax)valueTypeSyntax);
break;
case SyntaxKind.PredefinedVectorType:
scalarType = TypeFacts.GetVectorType(((VectorTypeSyntax)valueTypeSyntax).TypeToken.Kind).Item1;
break;
case SyntaxKind.PredefinedGenericVectorType:
scalarType = TypeFacts.GetScalarType(((GenericVectorTypeSyntax)valueTypeSyntax).ScalarType);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
else
{
valueType = IntrinsicTypes.Float4;
scalarType = ScalarType.Float;
}
}
private void GetTextureValueAndScalarType(PredefinedObjectTypeSyntax node, out TypeSymbol valueType, out ScalarType scalarType)
{
if (node.TemplateArgumentList != null)
{
var valueTypeSyntax = (TypeSyntax)node.TemplateArgumentList.Arguments[0];
if (valueTypeSyntax is ModifiedTypeSyntax modifiedType)
{
valueTypeSyntax = modifiedType.Type;
}
valueType = Bind(valueTypeSyntax, x => BindType(x, null)).TypeSymbol;
switch (valueTypeSyntax.Kind)
{
case SyntaxKind.PredefinedScalarType:
scalarType = TypeFacts.GetScalarType((ScalarTypeSyntax)valueTypeSyntax);
break;
case SyntaxKind.PredefinedVectorType:
scalarType = TypeFacts.GetVectorType(((VectorTypeSyntax)valueTypeSyntax).TypeToken.Kind).Item1;
break;
case SyntaxKind.PredefinedGenericVectorType:
scalarType = TypeFacts.GetScalarType(((GenericVectorTypeSyntax)valueTypeSyntax).ScalarType);
break;
default:
Diagnostics.ReportInvalidType(valueTypeSyntax);
scalarType = ScalarType.Float;
break;
}
}
else
{
valueType = IntrinsicTypes.Float4;
scalarType = ScalarType.Float;
}
}
private IntrinsicObjectTypeSymbol BindObjectType(PredefinedObjectTypeSyntax node)
{
if (node.ObjectTypeToken.ContextualKind == SyntaxKind.ConstantBufferKeyword)
{
var valueTypeSyntax = (TypeSyntax)node.TemplateArgumentList.Arguments[0];
var valueType = Bind(valueTypeSyntax, x => BindType(x, null));
return(IntrinsicTypes.CreateConstantBufferType(valueType.TypeSymbol));
}
var predefinedObjectType = SyntaxFacts.GetPredefinedObjectType(node.ObjectTypeToken.Kind);
switch (predefinedObjectType)
{
case PredefinedObjectType.Buffer:
case PredefinedObjectType.Texture1D:
case PredefinedObjectType.Texture1DArray:
case PredefinedObjectType.Texture2D:
case PredefinedObjectType.Texture2DArray:
case PredefinedObjectType.Texture3D:
case PredefinedObjectType.TextureCube:
case PredefinedObjectType.TextureCubeArray:
case PredefinedObjectType.Texture2DMS:
case PredefinedObjectType.Texture2DMSArray:
{
TypeSymbol valueType;
ScalarType scalarType;
GetTextureValueAndScalarType(node, out valueType, out scalarType);
return(IntrinsicTypes.CreateTextureType(predefinedObjectType, valueType, scalarType));
}
case PredefinedObjectType.RWBuffer:
case PredefinedObjectType.RasterizerOrderedBuffer:
case PredefinedObjectType.RWTexture1D:
case PredefinedObjectType.RWTexture1DArray:
case PredefinedObjectType.RWTexture2D:
case PredefinedObjectType.RWTexture2DArray:
case PredefinedObjectType.RWTexture3D:
case PredefinedObjectType.RasterizerOrderedTexture1D:
case PredefinedObjectType.RasterizerOrderedTexture1DArray:
case PredefinedObjectType.RasterizerOrderedTexture2D:
case PredefinedObjectType.RasterizerOrderedTexture2DArray:
case PredefinedObjectType.RasterizerOrderedTexture3D:
{
TypeSymbol valueType;
ScalarType scalarType;
GetTextureValueAndScalarType(node, out valueType, out scalarType);
return(IntrinsicTypes.CreateRWTextureType(predefinedObjectType, valueType, scalarType));
}
case PredefinedObjectType.AppendStructuredBuffer:
case PredefinedObjectType.ConsumeStructuredBuffer:
case PredefinedObjectType.StructuredBuffer:
case PredefinedObjectType.RWStructuredBuffer:
case PredefinedObjectType.RasterizerOrderedStructuredBuffer:
case PredefinedObjectType.InputPatch:
case PredefinedObjectType.OutputPatch:
case PredefinedObjectType.PointStream:
case PredefinedObjectType.LineStream:
case PredefinedObjectType.TriangleStream:
{
var valueTypeSyntax = (TypeSyntax)node.TemplateArgumentList.Arguments[0];
var valueType = Bind(valueTypeSyntax, x => BindType(x, null)).TypeSymbol;
switch (predefinedObjectType)
{
case PredefinedObjectType.AppendStructuredBuffer:
return(IntrinsicTypes.CreateAppendStructuredBufferType(valueType));
case PredefinedObjectType.ConsumeStructuredBuffer:
return(IntrinsicTypes.CreateConsumeStructuredBufferType(valueType));
case PredefinedObjectType.StructuredBuffer:
return(IntrinsicTypes.CreateStructuredBufferType(valueType));
case PredefinedObjectType.RWStructuredBuffer:
return(IntrinsicTypes.CreateRWStructuredBufferType(valueType));
case PredefinedObjectType.RasterizerOrderedStructuredBuffer:
return(IntrinsicTypes.CreateRasterizerOrderedStructuredBufferType(valueType));
case PredefinedObjectType.InputPatch:
return(IntrinsicTypes.CreateInputPatchType(valueType));
case PredefinedObjectType.OutputPatch:
return(IntrinsicTypes.CreateOutputPatchType(valueType));
case PredefinedObjectType.PointStream:
case PredefinedObjectType.LineStream:
case PredefinedObjectType.TriangleStream:
return(IntrinsicTypes.CreateStreamOutputType(predefinedObjectType, valueType));
default:
throw new ArgumentOutOfRangeException();
}
}
case PredefinedObjectType.ByteAddressBuffer:
return(IntrinsicTypes.ByteAddressBuffer);
case PredefinedObjectType.BlendState:
return(IntrinsicTypes.BlendState);
case PredefinedObjectType.DepthStencilState:
return(IntrinsicTypes.DepthStencilState);
case PredefinedObjectType.RasterizerState:
return(IntrinsicTypes.RasterizerState);
case PredefinedObjectType.RasterizerOrderedByteAddressBuffer:
return(IntrinsicTypes.RasterizerOrderedByteAddressBuffer);
case PredefinedObjectType.RWByteAddressBuffer:
return(IntrinsicTypes.RWByteAddressBuffer);
case PredefinedObjectType.Sampler:
return(IntrinsicTypes.Sampler);
case PredefinedObjectType.Sampler1D:
return(IntrinsicTypes.Sampler1D);
case PredefinedObjectType.Sampler2D:
return(IntrinsicTypes.Sampler2D);
case PredefinedObjectType.Sampler3D:
return(IntrinsicTypes.Sampler3D);
case PredefinedObjectType.SamplerCube:
return(IntrinsicTypes.SamplerCube);
case PredefinedObjectType.SamplerState:
return(IntrinsicTypes.SamplerState);
case PredefinedObjectType.SamplerComparisonState:
return(IntrinsicTypes.SamplerComparisonState);
case PredefinedObjectType.Texture:
return(IntrinsicTypes.LegacyTexture);
case PredefinedObjectType.GeometryShader:
return(IntrinsicTypes.GeometryShader);
case PredefinedObjectType.PixelShader:
return(IntrinsicTypes.PixelShader);
case PredefinedObjectType.VertexShader:
return(IntrinsicTypes.VertexShader);
default:
throw new InvalidOperationException(predefinedObjectType.ToString());
}
}
private void GetTextureValueAndScalarType(PredefinedObjectTypeSyntax node, out TypeSymbol valueType, out ScalarType scalarType)
{
if (node.TemplateArgumentList != null)
{
var valueTypeSyntax = (TypeSyntax) node.TemplateArgumentList.Arguments[0];
valueType = Bind(valueTypeSyntax, x => BindType(x, null)).TypeSymbol;
switch (valueTypeSyntax.Kind)
{
case SyntaxKind.PredefinedScalarType:
scalarType = TypeFacts.GetScalarType((ScalarTypeSyntax) valueTypeSyntax);
break;
case SyntaxKind.PredefinedVectorType:
scalarType = TypeFacts.GetVectorType(((VectorTypeSyntax) valueTypeSyntax).TypeToken.Kind).Item1;
break;
case SyntaxKind.PredefinedGenericVectorType:
scalarType = TypeFacts.GetScalarType(((GenericVectorTypeSyntax) valueTypeSyntax).ScalarType);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
else
{
valueType = IntrinsicTypes.Float4;
scalarType = ScalarType.Float;
}
}
private TypeSymbol ResolveIntrinsicObjectType(PredefinedObjectTypeSyntax type, ISymbolTable symbolTable, Symbol contextSymbol)
{
var predefinedObjectType = SyntaxFacts.GetPredefinedObjectType(type.ObjectTypeToken.Kind);
switch (predefinedObjectType)
{
case PredefinedObjectType.Buffer:
case PredefinedObjectType.Texture1D:
case PredefinedObjectType.Texture1DArray:
case PredefinedObjectType.Texture2D:
case PredefinedObjectType.Texture2DArray:
case PredefinedObjectType.Texture3D:
case PredefinedObjectType.TextureCube:
case PredefinedObjectType.TextureCubeArray:
case PredefinedObjectType.Texture2DMS:
case PredefinedObjectType.Texture2DMSArray:
{
TypeSymbol valueType;
ScalarType scalarType;
if (type.TemplateArgumentList != null)
{
var valueTypeSyntax = type.TemplateArgumentList.Arguments[0];
valueType = ResolveIntrinsicType((PredefinedTypeSyntax)valueTypeSyntax, symbolTable, contextSymbol);
switch (valueTypeSyntax.Kind)
{
case SyntaxKind.PredefinedScalarType:
scalarType = SyntaxFacts.GetScalarType(((ScalarTypeSyntax)valueTypeSyntax).TypeTokens.Select(x => x.Kind).ToArray());
break;
case SyntaxKind.PredefinedVectorType:
scalarType = SyntaxFacts.GetVectorType(((VectorTypeSyntax)valueTypeSyntax).TypeToken.Kind).Item1;
break;
case SyntaxKind.PredefinedGenericVectorType:
scalarType = SyntaxFacts.GetScalarType(((GenericVectorTypeSyntax)valueTypeSyntax).ScalarType.TypeTokens.Select(x => x.Kind).ToArray());
break;
default:
throw new ArgumentOutOfRangeException();
}
}
else
{
valueType = IntrinsicTypes.Float4;
scalarType = ScalarType.Float;
}
return(IntrinsicTypes.CreateTextureType(predefinedObjectType, valueType, scalarType));
}
case PredefinedObjectType.RWBuffer:
case PredefinedObjectType.RWTexture1D:
case PredefinedObjectType.RWTexture1DArray:
case PredefinedObjectType.RWTexture2D:
case PredefinedObjectType.RWTexture2DArray:
case PredefinedObjectType.RWTexture3D:
throw new NotImplementedException();
case PredefinedObjectType.AppendStructuredBuffer:
case PredefinedObjectType.ConsumeStructuredBuffer:
case PredefinedObjectType.StructuredBuffer:
{
var valueTypeSyntax = (TypeSyntax)type.TemplateArgumentList.Arguments[0];
var valueType = ResolveType(valueTypeSyntax, symbolTable, contextSymbol);
switch (predefinedObjectType)
{
case PredefinedObjectType.AppendStructuredBuffer:
return(IntrinsicTypes.CreateAppendStructuredBufferType(valueType));
case PredefinedObjectType.ConsumeStructuredBuffer:
return(IntrinsicTypes.CreateConsumeStructuredBufferType(valueType));
case PredefinedObjectType.StructuredBuffer:
return(IntrinsicTypes.CreateStructuredBufferType(valueType));
default:
throw new ArgumentOutOfRangeException();
}
}
case PredefinedObjectType.ByteAddressBuffer:
return(IntrinsicTypes.CreateByteAddressBufferType());
case PredefinedObjectType.RWByteAddressBuffer:
case PredefinedObjectType.RWStructuredBuffer:
case PredefinedObjectType.InputPatch:
case PredefinedObjectType.OutputPatch:
case PredefinedObjectType.PointStream:
case PredefinedObjectType.LineStream:
case PredefinedObjectType.TriangleStream:
throw new NotImplementedException();
case PredefinedObjectType.Sampler:
case PredefinedObjectType.SamplerState:
return(IntrinsicTypes.SamplerState);
case PredefinedObjectType.SamplerComparisonState:
return(IntrinsicTypes.SamplerComparisonState);
default:
throw new ArgumentOutOfRangeException();
}
}
private IntrinsicObjectTypeSymbol BindObjectType(PredefinedObjectTypeSyntax node)
{
if (node.ObjectTypeToken.ContextualKind == SyntaxKind.ConstantBufferKeyword)
{
var valueTypeSyntax = (TypeSyntax) node.TemplateArgumentList.Arguments[0];
var valueType = Bind(valueTypeSyntax, x => BindType(x, null));
return IntrinsicTypes.CreateConstantBufferType(valueType.TypeSymbol);
}
var predefinedObjectType = SyntaxFacts.GetPredefinedObjectType(node.ObjectTypeToken.Kind);
switch (predefinedObjectType)
{
case PredefinedObjectType.Buffer:
case PredefinedObjectType.Texture1D:
case PredefinedObjectType.Texture1DArray:
case PredefinedObjectType.Texture2D:
case PredefinedObjectType.Texture2DArray:
case PredefinedObjectType.Texture3D:
case PredefinedObjectType.TextureCube:
case PredefinedObjectType.TextureCubeArray:
case PredefinedObjectType.Texture2DMS:
case PredefinedObjectType.Texture2DMSArray:
{
TypeSymbol valueType;
ScalarType scalarType;
GetTextureValueAndScalarType(node, out valueType, out scalarType);
return IntrinsicTypes.CreateTextureType(predefinedObjectType, valueType, scalarType);
}
case PredefinedObjectType.RWBuffer:
case PredefinedObjectType.RasterizerOrderedBuffer:
case PredefinedObjectType.RWTexture1D:
case PredefinedObjectType.RWTexture1DArray:
case PredefinedObjectType.RWTexture2D:
case PredefinedObjectType.RWTexture2DArray:
case PredefinedObjectType.RWTexture3D:
case PredefinedObjectType.RasterizerOrderedTexture1D:
case PredefinedObjectType.RasterizerOrderedTexture1DArray:
case PredefinedObjectType.RasterizerOrderedTexture2D:
case PredefinedObjectType.RasterizerOrderedTexture2DArray:
case PredefinedObjectType.RasterizerOrderedTexture3D:
{
TypeSymbol valueType;
ScalarType scalarType;
GetTextureValueAndScalarType(node, out valueType, out scalarType);
return IntrinsicTypes.CreateRWTextureType(predefinedObjectType, valueType, scalarType);
}
case PredefinedObjectType.AppendStructuredBuffer:
case PredefinedObjectType.ConsumeStructuredBuffer:
case PredefinedObjectType.StructuredBuffer:
case PredefinedObjectType.RWStructuredBuffer:
case PredefinedObjectType.RasterizerOrderedStructuredBuffer:
case PredefinedObjectType.InputPatch:
case PredefinedObjectType.OutputPatch:
case PredefinedObjectType.PointStream:
case PredefinedObjectType.LineStream:
case PredefinedObjectType.TriangleStream:
{
var valueTypeSyntax = (TypeSyntax) node.TemplateArgumentList.Arguments[0];
var valueType = Bind(valueTypeSyntax, x => BindType(x, null)).TypeSymbol;
switch (predefinedObjectType)
{
case PredefinedObjectType.AppendStructuredBuffer:
return IntrinsicTypes.CreateAppendStructuredBufferType(valueType);
case PredefinedObjectType.ConsumeStructuredBuffer:
return IntrinsicTypes.CreateConsumeStructuredBufferType(valueType);
case PredefinedObjectType.StructuredBuffer:
return IntrinsicTypes.CreateStructuredBufferType(valueType);
case PredefinedObjectType.RWStructuredBuffer:
return IntrinsicTypes.CreateRWStructuredBufferType(valueType);
case PredefinedObjectType.RasterizerOrderedStructuredBuffer:
return IntrinsicTypes.CreateRasterizerOrderedStructuredBufferType(valueType);
case PredefinedObjectType.InputPatch:
return IntrinsicTypes.CreateInputPatchType(valueType);
case PredefinedObjectType.OutputPatch:
return IntrinsicTypes.CreateOutputPatchType(valueType);
case PredefinedObjectType.PointStream:
case PredefinedObjectType.LineStream:
case PredefinedObjectType.TriangleStream:
return IntrinsicTypes.CreateStreamOutputType(predefinedObjectType, valueType);
default:
throw new ArgumentOutOfRangeException();
}
}
case PredefinedObjectType.ByteAddressBuffer:
return IntrinsicTypes.ByteAddressBuffer;
case PredefinedObjectType.BlendState:
return IntrinsicTypes.BlendState;
case PredefinedObjectType.DepthStencilState:
return IntrinsicTypes.DepthStencilState;
case PredefinedObjectType.RasterizerState:
return IntrinsicTypes.RasterizerState;
case PredefinedObjectType.RasterizerOrderedByteAddressBuffer:
return IntrinsicTypes.RasterizerOrderedByteAddressBuffer;
case PredefinedObjectType.RWByteAddressBuffer:
return IntrinsicTypes.RWByteAddressBuffer;
case PredefinedObjectType.Sampler:
return IntrinsicTypes.Sampler;
case PredefinedObjectType.Sampler1D:
return IntrinsicTypes.Sampler1D;
case PredefinedObjectType.Sampler2D:
return IntrinsicTypes.Sampler2D;
case PredefinedObjectType.Sampler3D:
return IntrinsicTypes.Sampler3D;
case PredefinedObjectType.SamplerCube:
return IntrinsicTypes.SamplerCube;
case PredefinedObjectType.SamplerState:
return IntrinsicTypes.SamplerState;
case PredefinedObjectType.SamplerComparisonState:
return IntrinsicTypes.SamplerComparisonState;
case PredefinedObjectType.Texture:
return IntrinsicTypes.LegacyTexture;
case PredefinedObjectType.GeometryShader:
return IntrinsicTypes.GeometryShader;
case PredefinedObjectType.PixelShader:
return IntrinsicTypes.PixelShader;
case PredefinedObjectType.VertexShader:
return IntrinsicTypes.VertexShader;
default:
throw new InvalidOperationException(predefinedObjectType.ToString());
}
}
private TypeSymbol ResolveIntrinsicObjectType(PredefinedObjectTypeSyntax type, ISymbolTable symbolTable, Symbol contextSymbol)
{
var predefinedObjectType = SyntaxFacts.GetPredefinedObjectType(type.ObjectTypeToken.Kind);
switch (predefinedObjectType)
{
case PredefinedObjectType.Buffer:
case PredefinedObjectType.Texture1D:
case PredefinedObjectType.Texture1DArray:
case PredefinedObjectType.Texture2D:
case PredefinedObjectType.Texture2DArray:
case PredefinedObjectType.Texture3D:
case PredefinedObjectType.TextureCube:
case PredefinedObjectType.TextureCubeArray:
case PredefinedObjectType.Texture2DMS:
case PredefinedObjectType.Texture2DMSArray:
{
TypeSymbol valueType;
ScalarType scalarType;
if (type.TemplateArgumentList != null)
{
var valueTypeSyntax = type.TemplateArgumentList.Arguments[0];
valueType = ResolveIntrinsicType((PredefinedTypeSyntax) valueTypeSyntax, symbolTable, contextSymbol);
switch (valueTypeSyntax.Kind)
{
case SyntaxKind.PredefinedScalarType:
scalarType = SyntaxFacts.GetScalarType(((ScalarTypeSyntax) valueTypeSyntax).TypeTokens.Select(x => x.Kind).ToArray());
break;
case SyntaxKind.PredefinedVectorType:
scalarType = SyntaxFacts.GetVectorType(((VectorTypeSyntax) valueTypeSyntax).TypeToken.Kind).Item1;
break;
case SyntaxKind.PredefinedGenericVectorType:
scalarType = SyntaxFacts.GetScalarType(((GenericVectorTypeSyntax) valueTypeSyntax).ScalarType.TypeTokens.Select(x => x.Kind).ToArray());
break;
default:
throw new ArgumentOutOfRangeException();
}
}
else
{
valueType = IntrinsicTypes.Float4;
scalarType = ScalarType.Float;
}
return IntrinsicTypes.CreateTextureType(predefinedObjectType, valueType, scalarType);
}
case PredefinedObjectType.RWBuffer:
case PredefinedObjectType.RWTexture1D:
case PredefinedObjectType.RWTexture1DArray:
case PredefinedObjectType.RWTexture2D:
case PredefinedObjectType.RWTexture2DArray:
case PredefinedObjectType.RWTexture3D:
throw new NotImplementedException();
case PredefinedObjectType.AppendStructuredBuffer:
case PredefinedObjectType.ConsumeStructuredBuffer:
case PredefinedObjectType.StructuredBuffer:
{
var valueTypeSyntax = (TypeSyntax) type.TemplateArgumentList.Arguments[0];
var valueType = ResolveType(valueTypeSyntax, symbolTable, contextSymbol);
switch (predefinedObjectType)
{
case PredefinedObjectType.AppendStructuredBuffer:
return IntrinsicTypes.CreateAppendStructuredBufferType(valueType);
case PredefinedObjectType.ConsumeStructuredBuffer:
return IntrinsicTypes.CreateConsumeStructuredBufferType(valueType);
case PredefinedObjectType.StructuredBuffer:
return IntrinsicTypes.CreateStructuredBufferType(valueType);
default:
throw new ArgumentOutOfRangeException();
}
}
case PredefinedObjectType.ByteAddressBuffer:
return IntrinsicTypes.CreateByteAddressBufferType();
case PredefinedObjectType.RWByteAddressBuffer:
case PredefinedObjectType.RWStructuredBuffer:
case PredefinedObjectType.InputPatch:
case PredefinedObjectType.OutputPatch:
case PredefinedObjectType.PointStream:
case PredefinedObjectType.LineStream:
case PredefinedObjectType.TriangleStream:
throw new NotImplementedException();
case PredefinedObjectType.Sampler:
case PredefinedObjectType.SamplerState:
return IntrinsicTypes.SamplerState;
case PredefinedObjectType.SamplerComparisonState:
return IntrinsicTypes.SamplerComparisonState;
default:
throw new ArgumentOutOfRangeException();
}
}
public virtual void VisitPredefinedObjectType(PredefinedObjectTypeSyntax node)
{
DefaultVisit(node);
}
public virtual void VisitPredefinedObjectType(PredefinedObjectTypeSyntax node)
{
DefaultVisit(node);
}
public static void SetType(TypeSyntax typeSyntax)
{
if (!IsGroupOpen())
{
return;
}
if (typeSyntax.Kind == SyntaxKind.PredefinedScalarType)
{
_activeVar.IsScalar = true;
ScalarTypeSyntax stSyntax = (ScalarTypeSyntax)typeSyntax;
if (stSyntax.TypeTokens.Count == 2)
{
_activeVar.DataType = GetDataType(stSyntax.TypeTokens[1].ValueText);
if (_activeVar.DataType == DataType.Int && stSyntax.TypeTokens[0].ValueText.Equals("unsigned"))
{
_activeVar.DataType = DataType.Uint;
}
}
else if (stSyntax.TypeTokens.Count == 1)
{
_activeVar.DataType = GetDataType(stSyntax.TypeTokens[0].ValueText);
}
else
{
_varValid = false;
}
}
else if (typeSyntax.Kind == SyntaxKind.PredefinedVectorType)
{
_activeVar.IsVector = true;
VectorTypeSyntax vtSyntax = (VectorTypeSyntax)typeSyntax;
string syntaxToken = vtSyntax.TypeToken.ValueText;
_activeVar.DataType = GetDataType(syntaxToken);
ParseVectorColumns(syntaxToken);
}
else if (typeSyntax.Kind == SyntaxKind.PredefinedMatrixType)
{
_activeVar.IsMatrix = true;
MatrixTypeSyntax mtSyntax = (MatrixTypeSyntax)typeSyntax;
string syntaxToken = mtSyntax.TypeToken.ValueText;
_activeVar.DataType = GetDataType(syntaxToken);
ParseMatrixDimensions(syntaxToken);
}
else if (typeSyntax.Kind == SyntaxKind.PredefinedObjectType)
{
PredefinedObjectTypeSyntax otSyntax = (PredefinedObjectTypeSyntax)typeSyntax;
if (otSyntax.ObjectTypeToken.Kind == SyntaxKind.Texture2DKeyword)
{
_activeVar.IsTexture = true;
_activeVar.DataType = DataType.Texture;
}
else
{
_varValid = false;
}
}
else
{
_varValid = false;
}
}