/*
 * 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.
 */

// TODO(kaiyili): once we bump the VK_ANDROID_native_buffer to version 8, we can keep this file
// blank.

#ifndef __VK_ANDROID_NATIVE_BUFFER_H__
#define __VK_ANDROID_NATIVE_BUFFER_H__

#include <vulkan/vulkan.h>

#include "stream-servers/vulkan/vk_android_native_buffer.h"

#ifdef __cplusplus
extern "C" {
#endif

#ifndef VK_ANDROID_NATIVE_BUFFER_ENUM
#define VK_ANDROID_NATIVE_BUFFER_ENUM(type, id) \
    ((type)(1000000000 + (1000 * (VK_ANDROID_NATIVE_BUFFER_NUMBER - 1)) + (id)))
#endif
#define VK_STRUCTURE_TYPE_SWAPCHAIN_IMAGE_CREATE_INFO_ANDROID VK_ANDROID_NATIVE_BUFFER_ENUM(VkStructureType, 1)
#define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRESENTATION_PROPERTIES_ANDROID VK_ANDROID_NATIVE_BUFFER_ENUM(VkStructureType, 2)

typedef enum VkSwapchainImageUsageFlagBitsANDROID {
    VK_SWAPCHAIN_IMAGE_USAGE_SHARED_BIT_ANDROID = 0x00000001,
    VK_SWAPCHAIN_IMAGE_USAGE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
} VkSwapchainImageUsageFlagBitsANDROID;
typedef VkFlags VkSwapchainImageUsageFlagsANDROID;

typedef struct {
    VkStructureType                        sType; // must be VK_STRUCTURE_TYPE_SWAPCHAIN_IMAGE_CREATE_INFO_ANDROID
    const void*                            pNext;

    VkSwapchainImageUsageFlagsANDROID      usage;
} VkSwapchainImageCreateInfoANDROID;

typedef struct {
    VkStructureType                        sType; // must be VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRESENTATION_PROPERTIES_ANDROID
    const void*                            pNext;

    VkBool32                               sharedImage;
} VkPhysicalDevicePresentationPropertiesANDROID;

// -- ADDED in SPEC_VERSION 6 --
typedef VkResult(VKAPI_PTR* PFN_vkGetSwapchainGrallocUsage2ANDROID)(
    VkDevice device, VkFormat format, VkImageUsageFlags imageUsage,
    VkSwapchainImageUsageFlagsANDROID swapchainImageUsage, uint64_t* grallocConsumerUsage,
    uint64_t* grallocProducerUsage);

#ifndef VK_NO_PROTOTYPES

// -- ADDED in SPEC_VERSION 6 --
VKAPI_ATTR VkResult VKAPI_CALL vkGetSwapchainGrallocUsage2ANDROID(
    VkDevice            device,
    VkFormat            format,
    VkImageUsageFlags   imageUsage,
    VkSwapchainImageUsageFlagsANDROID swapchainImageUsage,
    uint64_t*           grallocConsumerUsage,
    uint64_t*           grallocProducerUsage
);

#endif

#ifdef __cplusplus
}
#endif

#endif // __VK_ANDROID_NATIVE_BUFFER_H__