mirror of https://gitlab.freedesktop.org/mesa/mesa
97 lines
3.4 KiB
C
97 lines
3.4 KiB
C
/*
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* Copyright 2015 The Android Open Source Project
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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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*/
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#ifndef __VK_ANDROID_NATIVE_BUFFER_H__
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#define __VK_ANDROID_NATIVE_BUFFER_H__
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/* MESA: A hack to avoid #ifdefs in driver code. */
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#ifdef ANDROID
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#include <system/window.h>
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#include <vulkan/vulkan.h>
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#else
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typedef void *buffer_handle_t;
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define VK_ANDROID_native_buffer 1
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#define VK_ANDROID_NATIVE_BUFFER_EXTENSION_NUMBER 11
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#define VK_ANDROID_NATIVE_BUFFER_SPEC_VERSION 5
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#define VK_ANDROID_NATIVE_BUFFER_EXTENSION_NAME "VK_ANDROID_native_buffer"
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#define VK_ANDROID_NATIVE_BUFFER_ENUM(type,id) ((type)(1000000000 + (1000 * (VK_ANDROID_NATIVE_BUFFER_EXTENSION_NUMBER - 1)) + (id)))
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#define VK_STRUCTURE_TYPE_NATIVE_BUFFER_ANDROID VK_ANDROID_NATIVE_BUFFER_ENUM(VkStructureType, 0)
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typedef struct {
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VkStructureType sType; // must be VK_STRUCTURE_TYPE_NATIVE_BUFFER_ANDROID
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const void* pNext;
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// Buffer handle and stride returned from gralloc alloc()
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buffer_handle_t handle;
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int stride;
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// Gralloc format and usage requested when the buffer was allocated.
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int format;
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int usage;
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} VkNativeBufferANDROID;
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typedef VkResult (VKAPI_PTR *PFN_vkGetSwapchainGrallocUsageANDROID)(VkDevice device, VkFormat format, VkImageUsageFlags imageUsage, int* grallocUsage);
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typedef VkResult (VKAPI_PTR *PFN_vkAcquireImageANDROID)(VkDevice device, VkImage image, int nativeFenceFd, VkSemaphore semaphore, VkFence fence);
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typedef VkResult (VKAPI_PTR *PFN_vkQueueSignalReleaseImageANDROID)(VkQueue queue, uint32_t waitSemaphoreCount, const VkSemaphore* pWaitSemaphores, VkImage image, int* pNativeFenceFd);
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#ifndef VK_NO_PROTOTYPES
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VKAPI_ATTR VkResult VKAPI_CALL vkGetSwapchainGrallocUsageANDROID(
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VkDevice device,
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VkFormat format,
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VkImageUsageFlags imageUsage,
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int* grallocUsage
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);
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VKAPI_ATTR VkResult VKAPI_CALL vkAcquireImageANDROID(
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VkDevice device,
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VkImage image,
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int nativeFenceFd,
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VkSemaphore semaphore,
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VkFence fence
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);
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VKAPI_ATTR VkResult VKAPI_CALL vkQueueSignalReleaseImageANDROID(
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VkQueue queue,
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uint32_t waitSemaphoreCount,
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const VkSemaphore* pWaitSemaphores,
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VkImage image,
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int* pNativeFenceFd
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);
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// -- DEPRECATED --
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VKAPI_ATTR VkResult VKAPI_CALL vkImportNativeFenceANDROID(
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VkDevice device,
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VkSemaphore semaphore,
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int nativeFenceFd
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);
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VKAPI_ATTR VkResult VKAPI_CALL vkQueueSignalNativeFenceANDROID(
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VkQueue queue,
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int* pNativeFenceFd
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);
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// ----------------
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif // __VK_ANDROID_NATIVE_BUFFER_H__
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