45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
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// Copyright 2019 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "dawn_native/vulkan/UtilsVulkan.h"
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#include "common/Assert.h"
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namespace dawn_native { namespace vulkan {
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VkCompareOp ToVulkanCompareOp(dawn::CompareFunction op) {
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switch (op) {
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case dawn::CompareFunction::Always:
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return VK_COMPARE_OP_ALWAYS;
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case dawn::CompareFunction::Equal:
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return VK_COMPARE_OP_EQUAL;
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case dawn::CompareFunction::Greater:
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return VK_COMPARE_OP_GREATER;
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case dawn::CompareFunction::GreaterEqual:
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return VK_COMPARE_OP_GREATER_OR_EQUAL;
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case dawn::CompareFunction::Less:
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return VK_COMPARE_OP_LESS;
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case dawn::CompareFunction::LessEqual:
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return VK_COMPARE_OP_LESS_OR_EQUAL;
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case dawn::CompareFunction::Never:
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return VK_COMPARE_OP_NEVER;
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case dawn::CompareFunction::NotEqual:
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return VK_COMPARE_OP_NOT_EQUAL;
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default:
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UNREACHABLE();
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}
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}
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}} // namespace dawn_native::vulkan
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