blob: 190c0e9453e3bb4375eb7198f05a031dfde53332 [file] [log] [blame]
// Copyright 2019 The Dawn Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "dawn_native/metal/UtilsMetal.h"
namespace dawn_native { namespace metal {
MTLCompareFunction ToMetalCompareFunction(wgpu::CompareFunction compareFunction) {
switch (compareFunction) {
case wgpu::CompareFunction::Never:
return MTLCompareFunctionNever;
case wgpu::CompareFunction::Less:
return MTLCompareFunctionLess;
case wgpu::CompareFunction::LessEqual:
return MTLCompareFunctionLessEqual;
case wgpu::CompareFunction::Greater:
return MTLCompareFunctionGreater;
case wgpu::CompareFunction::GreaterEqual:
return MTLCompareFunctionGreaterEqual;
case wgpu::CompareFunction::NotEqual:
return MTLCompareFunctionNotEqual;
case wgpu::CompareFunction::Equal:
return MTLCompareFunctionEqual;
case wgpu::CompareFunction::Always:
return MTLCompareFunctionAlways;
}
}
}} // namespace dawn_native::metal