public GlobalShaderField CreateStaticField(ShaderType owningType, ShaderType fieldType, string name, IShaderIR initializerExpression)
{
// Static fields are a special storage class. Get the target storage class from the field type. If the field type is a special storage class then use that instead of private.
var storageClass = StorageClass.Private;
if (fieldType.mStorageClass == StorageClass.Uniform || fieldType.mStorageClass == StorageClass.UniformConstant)
{
storageClass = fieldType.mStorageClass;
}
// Also create the pointer type if needed.
var staticFieldType = fieldType.FindPointerType(storageClass);
if (staticFieldType == null)
{
staticFieldType = CreateType(fieldType, storageClass, true);
}
var shaderField = new GlobalShaderField();
shaderField.mMeta = new ShaderFieldMeta();
shaderField.mType = staticFieldType;
shaderField.mMeta.mName = name;
shaderField.DebugInfo.Name = name;
owningType.mStaticFields.Add(shaderField);
shaderField.InstanceOp = new ShaderOp();
shaderField.InstanceOp.mOpType = OpInstructionType.OpVariable;
shaderField.InstanceOp.mResultType = staticFieldType;
shaderField.InstanceOp.mParameters.Add(staticFieldType);
mCurrentLibrary.mStaticGlobals.Add(shaderField, shaderField);
return(shaderField);
}
public void FindStaticField(ShaderType owningType, string fieldName, out GlobalShaderField shaderField, out int fieldIndex)
{
FindField(owningType.mStaticFields, fieldName, out shaderField, out fieldIndex);
}