10e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger/* 20e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger * Copyright (C) 2016 The Android Open Source Project 30e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger * 40e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger * Licensed under the Apache License, Version 2.0 (the "License"); 50e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger * you may not use this file except in compliance with the License. 60e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger * You may obtain a copy of the License at 70e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger * 80e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger * http://www.apache.org/licenses/LICENSE-2.0 90e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger * 100e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger * Unless required by applicable law or agreed to in writing, software 110e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger * distributed under the License is distributed on an "AS IS" BASIS, 120e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 130e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger * See the License for the specific language governing permissions and 140e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger * limitations under the License. 150e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger */ 160e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 170e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger#ifndef VULKANMANAGER_H 180e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger#define VULKANMANAGER_H 190e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 200e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger#include <SkSurface.h> 210e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger#include <vk/GrVkBackendContext.h> 220e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 230e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger#include <vulkan/vulkan.h> 240e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 250e3cba31460e0698def0310003b7d291f1174afaDerek Sollenbergernamespace android { 260e3cba31460e0698def0310003b7d291f1174afaDerek Sollenbergernamespace uirenderer { 270e3cba31460e0698def0310003b7d291f1174afaDerek Sollenbergernamespace renderthread { 280e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 290e3cba31460e0698def0310003b7d291f1174afaDerek Sollenbergerclass RenderThread; 300e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 310e3cba31460e0698def0310003b7d291f1174afaDerek Sollenbergerclass VulkanSurface { 320e3cba31460e0698def0310003b7d291f1174afaDerek Sollenbergerpublic: 330e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VulkanSurface() {} 340e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 350e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger sk_sp<SkSurface> getBackBufferSurface() { return mBackbuffer; } 360e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 370e3cba31460e0698def0310003b7d291f1174afaDerek Sollenbergerprivate: 380e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger friend class VulkanManager; 390e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger struct BackbufferInfo { 400e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger uint32_t mImageIndex; // image this is associated with 410e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkSemaphore mAcquireSemaphore; // we signal on this for acquisition of image 420e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkSemaphore mRenderSemaphore; // we wait on this for rendering to be done 430e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkCommandBuffer mTransitionCmdBuffers[2]; // to transition layout between present and render 440e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger // We use these fences to make sure the above Command buffers have finished their work 450e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger // before attempting to reuse them or destroy them. 460e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkFence mUsageFences[2]; 470e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger }; 480e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 49cd55852fcd840f7f4c4d7a0a7253a2995c77afa2Greg Daniel struct ImageInfo { 50cd55852fcd840f7f4c4d7a0a7253a2995c77afa2Greg Daniel VkImageLayout mImageLayout = VK_IMAGE_LAYOUT_UNDEFINED; 51cd55852fcd840f7f4c4d7a0a7253a2995c77afa2Greg Daniel sk_sp<SkSurface> mSurface; 52cd55852fcd840f7f4c4d7a0a7253a2995c77afa2Greg Daniel uint16_t mLastUsed = 0; 53cd55852fcd840f7f4c4d7a0a7253a2995c77afa2Greg Daniel bool mInvalid = true; 54cd55852fcd840f7f4c4d7a0a7253a2995c77afa2Greg Daniel }; 55cd55852fcd840f7f4c4d7a0a7253a2995c77afa2Greg Daniel 560e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger sk_sp<SkSurface> mBackbuffer; 570e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 580e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkSurfaceKHR mVkSurface = VK_NULL_HANDLE; 590e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkSwapchainKHR mSwapchain = VK_NULL_HANDLE; 600e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 610e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger BackbufferInfo* mBackbuffers; 620e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger uint32_t mCurrentBackbufferIndex; 630e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 640e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger uint32_t mImageCount; 650e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkImage* mImages; 66cd55852fcd840f7f4c4d7a0a7253a2995c77afa2Greg Daniel ImageInfo* mImageInfos; 67cd55852fcd840f7f4c4d7a0a7253a2995c77afa2Greg Daniel uint16_t mCurrentTime = 0; 680e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger}; 690e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 700e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger// This class contains the shared global Vulkan objects, such as VkInstance, VkDevice and VkQueue, 710e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger// which are re-used by CanvasContext. This class is created once and should be used by all vulkan 720e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger// windowing contexts. The VulkanManager must be initialized before use. 730e3cba31460e0698def0310003b7d291f1174afaDerek Sollenbergerclass VulkanManager { 740e3cba31460e0698def0310003b7d291f1174afaDerek Sollenbergerpublic: 750e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger // Sets up the vulkan context that is shared amonst all clients of the VulkanManager. This must 760e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger // be call once before use of the VulkanManager. Multiple calls after the first will simiply 770e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger // return. 780e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger void initialize(); 790e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 800e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger // Quick check to see if the VulkanManager has been initialized. 810e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger bool hasVkContext() { return mBackendContext.get() != nullptr; } 820e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 830e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger // Given a window this creates a new VkSurfaceKHR and VkSwapchain and stores them inside a new 840e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger // VulkanSurface object which is returned. 850e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VulkanSurface* createSurface(ANativeWindow* window); 860e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 870e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger // Destroy the VulkanSurface and all associated vulkan objects. 880e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger void destroySurface(VulkanSurface* surface); 890e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 900e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger // Cleans up all the global state in the VulkanManger. 910e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger void destroy(); 920e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 930e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger // No work is needed to make a VulkanSurface current, and all functions require that a 940e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger // VulkanSurface is passed into them so we just return true here. 950e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger bool isCurrent(VulkanSurface* surface) { return true; } 960e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 97cd55852fcd840f7f4c4d7a0a7253a2995c77afa2Greg Daniel int getAge(VulkanSurface* surface); 98cd55852fcd840f7f4c4d7a0a7253a2995c77afa2Greg Daniel 990e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger // Returns an SkSurface which wraps the next image returned from vkAcquireNextImageKHR. It also 1000e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger // will transition the VkImage from a present layout to color attachment so that it can be used 1010e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger // by the client for drawing. 1020e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger SkSurface* getBackbufferSurface(VulkanSurface* surface); 1030e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 1040e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger // Presents the current VkImage. 1050e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger void swapBuffers(VulkanSurface* surface); 1060e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 1070e3cba31460e0698def0310003b7d291f1174afaDerek Sollenbergerprivate: 1080e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger friend class RenderThread; 1090e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 1100e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger explicit VulkanManager(RenderThread& thread); 1110e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger ~VulkanManager() { destroy(); } 1120e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 1130e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger void destroyBuffers(VulkanSurface* surface); 1140e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 1150e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger bool createSwapchain(VulkanSurface* surface); 1160e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger void createBuffers(VulkanSurface* surface, VkFormat format, VkExtent2D extent); 1170e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 1180e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VulkanSurface::BackbufferInfo* getAvailableBackbuffer(VulkanSurface* surface); 1190e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 1200e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger // simple wrapper class that exists only to initialize a pointer to NULL 1210e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger template <typename FNPTR_TYPE> class VkPtr { 1220e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger public: 1230e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr() : fPtr(NULL) {} 1240e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr operator=(FNPTR_TYPE ptr) { fPtr = ptr; return *this; } 1250e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger operator FNPTR_TYPE() const { return fPtr; } 1260e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger private: 1270e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger FNPTR_TYPE fPtr; 1280e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger }; 1290e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 1300e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger // WSI interface functions 1310e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkCreateAndroidSurfaceKHR> mCreateAndroidSurfaceKHR; 1320e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkDestroySurfaceKHR> mDestroySurfaceKHR; 1330e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkGetPhysicalDeviceSurfaceSupportKHR> mGetPhysicalDeviceSurfaceSupportKHR; 1340e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR> mGetPhysicalDeviceSurfaceCapabilitiesKHR; 1350e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkGetPhysicalDeviceSurfaceFormatsKHR> mGetPhysicalDeviceSurfaceFormatsKHR; 1360e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkGetPhysicalDeviceSurfacePresentModesKHR> mGetPhysicalDeviceSurfacePresentModesKHR; 1370e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 1380e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkCreateSwapchainKHR> mCreateSwapchainKHR; 1390e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkDestroySwapchainKHR> mDestroySwapchainKHR; 1400e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkGetSwapchainImagesKHR> mGetSwapchainImagesKHR; 1410e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkAcquireNextImageKHR> mAcquireNextImageKHR; 1420e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkQueuePresentKHR> mQueuePresentKHR; 1430e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkCreateSharedSwapchainsKHR> mCreateSharedSwapchainsKHR; 1440e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 1450e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger // Additional vulkan functions 1460e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkCreateCommandPool> mCreateCommandPool; 1470e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkDestroyCommandPool> mDestroyCommandPool; 1480e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkAllocateCommandBuffers> mAllocateCommandBuffers; 1490e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkFreeCommandBuffers> mFreeCommandBuffers; 1500e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkResetCommandBuffer> mResetCommandBuffer; 1510e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkBeginCommandBuffer> mBeginCommandBuffer; 1520e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkEndCommandBuffer> mEndCommandBuffer; 1530e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkCmdPipelineBarrier> mCmdPipelineBarrier; 1540e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 1550e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkGetDeviceQueue> mGetDeviceQueue; 1560e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkQueueSubmit> mQueueSubmit; 1570e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkQueueWaitIdle> mQueueWaitIdle; 1580e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkDeviceWaitIdle> mDeviceWaitIdle; 1590e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 1600e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkCreateSemaphore> mCreateSemaphore; 1610e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkDestroySemaphore> mDestroySemaphore; 1620e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkCreateFence> mCreateFence; 1630e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkDestroyFence> mDestroyFence; 1640e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkWaitForFences> mWaitForFences; 1650e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkPtr<PFN_vkResetFences> mResetFences; 1660e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 1670e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger RenderThread& mRenderThread; 1680e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 1690e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger sk_sp<const GrVkBackendContext> mBackendContext; 1700e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger uint32_t mPresentQueueIndex; 1710e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkQueue mPresentQueue = VK_NULL_HANDLE; 1720e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger VkCommandPool mCommandPool = VK_NULL_HANDLE; 173cd55852fcd840f7f4c4d7a0a7253a2995c77afa2Greg Daniel 174cd55852fcd840f7f4c4d7a0a7253a2995c77afa2Greg Daniel enum class SwapBehavior { 175cd55852fcd840f7f4c4d7a0a7253a2995c77afa2Greg Daniel Discard, 176cd55852fcd840f7f4c4d7a0a7253a2995c77afa2Greg Daniel BufferAge, 177cd55852fcd840f7f4c4d7a0a7253a2995c77afa2Greg Daniel }; 178cd55852fcd840f7f4c4d7a0a7253a2995c77afa2Greg Daniel SwapBehavior mSwapBehavior = SwapBehavior::Discard; 1790e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger}; 1800e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 1810e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger} /* namespace renderthread */ 1820e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger} /* namespace uirenderer */ 1830e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger} /* namespace android */ 1840e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 1850e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger#endif /* VULKANMANAGER_H */ 1860e3cba31460e0698def0310003b7d291f1174afaDerek Sollenberger 187