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/*
* Copyright 2015 The Android Open Source Project
*
* 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.
*/
#ifndef LIBVULKAN_LAYERS_EXTENSIONS_H
#define LIBVULKAN_LAYERS_EXTENSIONS_H 1
#include <vulkan/vulkan.h>
namespace vulkan {
namespace api {
struct Layer;
class LayerRef {
public:
explicit LayerRef(const Layer* layer);
LayerRef(LayerRef&& other) noexcept;
~LayerRef();
LayerRef(const LayerRef&) = delete;
LayerRef& operator=(const LayerRef&) = delete;
// provides bool-like behavior
// NOLINTNEXTLINE(google-explicit-constructor)
operator const Layer*() const { return layer_; }
PFN_vkGetInstanceProcAddr GetGetInstanceProcAddr() const;
PFN_vkGetDeviceProcAddr GetGetDeviceProcAddr() const;
private:
const Layer* layer_;
};
void DiscoverLayers();
uint32_t GetLayerCount();
const Layer& GetLayer(uint32_t index);
const Layer* FindLayer(const char* name);
const VkLayerProperties& GetLayerProperties(const Layer& layer);
bool IsLayerGlobal(const Layer& layer);
const VkExtensionProperties* GetLayerInstanceExtensions(const Layer& layer,
uint32_t& count);
const VkExtensionProperties* GetLayerDeviceExtensions(const Layer& layer,
uint32_t& count);
const VkExtensionProperties* FindLayerInstanceExtension(const Layer& layer,
const char* name);
const VkExtensionProperties* FindLayerDeviceExtension(const Layer& layer,
const char* name);
LayerRef GetLayerRef(const Layer& layer);
} // namespace api
} // namespace vulkan
#endif // LIBVULKAN_LAYERS_EXTENSIONS_H
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