// TODO : split this function into buildActiveFields and buildHLSLTypeDeclaration functions
public static void Generate(
ShaderGenerator codeResult,
ShaderGenerator graphInputsResult,
ShaderGraphRequirements graphRequirements,
List <string> passRequiredFields, // fields the pass requires
CoordinateSpace preferedCoordinateSpace,
HashSet <string> activeFields)
{
if (preferedCoordinateSpace == CoordinateSpace.Tangent)
{
preferedCoordinateSpace = CoordinateSpace.World;
}
// build initial requirements
AddActiveFieldsFromGraphRequirements(activeFields, graphRequirements);
if (passRequiredFields != null)
{
foreach (var requiredField in passRequiredFields)
{
activeFields.Add(requiredField);
}
}
// propagate requirements using dependencies
{
ShaderSpliceUtil.ApplyDependencies(
activeFields,
new List <Dependency[]>()
{
FragInputs.dependencies,
VaryingsMeshToPS.standardDependencies,
SurfaceDescriptionInputs.dependencies,
});
}
// generate code based on requirements
ShaderSpliceUtil.BuildType(typeof(AttributesMesh), activeFields, codeResult);
ShaderSpliceUtil.BuildType(typeof(VaryingsMeshToPS), activeFields, codeResult);
ShaderSpliceUtil.BuildType(typeof(VaryingsMeshToDS), activeFields, codeResult);
ShaderSpliceUtil.BuildPackedType(typeof(VaryingsMeshToPS), activeFields, codeResult);
ShaderSpliceUtil.BuildPackedType(typeof(VaryingsMeshToDS), activeFields, codeResult);
ShaderSpliceUtil.BuildType(typeof(SurfaceDescriptionInputs), activeFields, graphInputsResult);
}
public static void Generate(
ShaderGenerator codeResult,
HashSet <string> activeFields)
{
// propagate requirements using dependencies
{
ShaderSpliceUtil.ApplyDependencies(
activeFields,
new List <Dependency[]>()
{
FragInputs.dependencies,
VaryingsMeshToPS.standardDependencies,
SurfaceDescriptionInputs.dependencies,
VertexDescriptionInputs.dependencies
});
}
// generate code based on requirements
ShaderSpliceUtil.BuildType(typeof(AttributesMesh), activeFields, codeResult);
ShaderSpliceUtil.BuildType(typeof(VaryingsMeshToPS), activeFields, codeResult);
ShaderSpliceUtil.BuildType(typeof(VaryingsMeshToDS), activeFields, codeResult);
ShaderSpliceUtil.BuildPackedType(typeof(VaryingsMeshToPS), activeFields, codeResult);
ShaderSpliceUtil.BuildPackedType(typeof(VaryingsMeshToDS), activeFields, codeResult);
}