1 /// Copyright (C) 2019 The Android Open Source Project 2 // Copyright (C) 2019 Google Inc. 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unless required by applicable law or agreed to in writing, software 11 // distributed under the License is distributed on an "AS IS" BASIS, 12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 // See the License for the specific language governing permissions and 14 // limitations under the License. 15 #pragma once 16 17 #include "HostVisibleMemoryVirtualization.h" 18 19 #include <vulkan/vulkan.h> 20 #include <vndk/hardware_buffer.h> 21 22 // Structure similar to 23 // https://github.com/mesa3d/mesa/blob/master/src/intel/vulkan/anv_android.c 24 25 class Gralloc; 26 27 namespace gfxstream { 28 namespace vk { 29 30 uint64_t 31 getAndroidHardwareBufferUsageFromVkUsage( 32 const VkImageCreateFlags vk_create, 33 const VkImageUsageFlags vk_usage); 34 35 void updateMemoryTypeBits(uint32_t* memoryTypeBits, uint32_t colorBufferMemoryIndex); 36 37 VkResult getAndroidHardwareBufferPropertiesANDROID( 38 Gralloc* grallocHelper, 39 const AHardwareBuffer* buffer, 40 VkAndroidHardwareBufferPropertiesANDROID* pProperties); 41 42 VkResult getMemoryAndroidHardwareBufferANDROID( 43 struct AHardwareBuffer **pBuffer); 44 45 VkResult importAndroidHardwareBuffer( 46 Gralloc* grallocHelper, 47 const VkImportAndroidHardwareBufferInfoANDROID* info, 48 struct AHardwareBuffer **importOut); 49 50 VkResult createAndroidHardwareBuffer( 51 bool hasDedicatedImage, 52 bool hasDedicatedBuffer, 53 const VkExtent3D& imageExtent, 54 uint32_t imageLayers, 55 VkFormat imageFormat, 56 VkImageUsageFlags imageUsage, 57 VkImageCreateFlags imageCreateFlags, 58 VkDeviceSize bufferSize, 59 VkDeviceSize allocationInfoAllocSize, 60 struct AHardwareBuffer **out); 61 62 } // namespace vk 63 } // namespace gfxstream 64