public FieldDefinition(
string name,
TypeReference type,
GeometrySemantic semanticType,
int arrayElementCount,
AlignmentInfo size)
{
Name = name;
Type = type;
GeometrySemantic = semanticType;
ArrayElementCount = arrayElementCount;
Alignment = size;
}
public ShaderBuiltin(GeometrySemantic semantic)
{
Stage = ShaderStage.Geometry;
switch (semantic)
{
case GeometrySemantic.ClipDistance:
Semantic = BuiltinSemantic.ClipDistance;
break;
case GeometrySemantic.Instance:
Semantic = BuiltinSemantic.Instance;
break;
case GeometrySemantic.Layer:
Semantic = BuiltinSemantic.Layer;
break;
case GeometrySemantic.PointSize:
Semantic = BuiltinSemantic.PointSize;
break;
case GeometrySemantic.Position:
Semantic = BuiltinSemantic.Position;
break;
case GeometrySemantic.Primitive:
Semantic = BuiltinSemantic.Primitive;
break;
case GeometrySemantic.Viewport:
Semantic = BuiltinSemantic.Viewport;
break;
case GeometrySemantic.PerVertex:
Semantic = BuiltinSemantic.PerVertex;
break;
default:
Semantic = BuiltinSemantic.None;
break;
}
}
public GeometrySemanticAttribute(GeometrySemantic semantic)
{
Semantic = semantic;
}