| /* |
| * Copyright 2015 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "src/gpu/GrGpuResourcePriv.h" |
| #include "src/gpu/vk/GrVkGpu.h" |
| #include "src/gpu/vk/GrVkImage.h" |
| #include "src/gpu/vk/GrVkMemory.h" |
| #include "src/gpu/vk/GrVkTexture.h" |
| #include "src/gpu/vk/GrVkUtil.h" |
| |
| #define VK_CALL(GPU, X) GR_VK_CALL(GPU->vkInterface(), X) |
| |
| VkPipelineStageFlags GrVkImage::LayoutToPipelineSrcStageFlags(const VkImageLayout layout) { |
| if (VK_IMAGE_LAYOUT_GENERAL == layout) { |
| return VK_PIPELINE_STAGE_ALL_COMMANDS_BIT; |
| } else if (VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL == layout || |
| VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL == layout) { |
| return VK_PIPELINE_STAGE_TRANSFER_BIT; |
| } else if (VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL == layout) { |
| return VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT; |
| } else if (VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL == layout || |
| VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL == layout) { |
| return VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT; |
| } else if (VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL == layout) { |
| return VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT; |
| } else if (VK_IMAGE_LAYOUT_PREINITIALIZED == layout) { |
| return VK_PIPELINE_STAGE_HOST_BIT; |
| } else if (VK_IMAGE_LAYOUT_PRESENT_SRC_KHR == layout) { |
| return VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT; |
| } |
| |
| SkASSERT(VK_IMAGE_LAYOUT_UNDEFINED == layout); |
| return VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT; |
| } |
| |
| VkAccessFlags GrVkImage::LayoutToSrcAccessMask(const VkImageLayout layout) { |
| // Currently we assume we will never being doing any explict shader writes (this doesn't include |
| // color attachment or depth/stencil writes). So we will ignore the |
| // VK_MEMORY_OUTPUT_SHADER_WRITE_BIT. |
| |
| // We can only directly access the host memory if we are in preinitialized or general layout, |
| // and the image is linear. |
| // TODO: Add check for linear here so we are not always adding host to general, and we should |
| // only be in preinitialized if we are linear |
| VkAccessFlags flags = 0; |
| if (VK_IMAGE_LAYOUT_GENERAL == layout) { |
| flags = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT | |
| VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT | |
| VK_ACCESS_TRANSFER_WRITE_BIT | |
| VK_ACCESS_TRANSFER_READ_BIT | |
| VK_ACCESS_SHADER_READ_BIT | |
| VK_ACCESS_HOST_WRITE_BIT | VK_ACCESS_HOST_READ_BIT; |
| } else if (VK_IMAGE_LAYOUT_PREINITIALIZED == layout) { |
| flags = VK_ACCESS_HOST_WRITE_BIT; |
| } else if (VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL == layout) { |
| flags = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT | VK_ACCESS_COLOR_ATTACHMENT_READ_BIT; |
| } else if (VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL == layout) { |
| flags = VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT; |
| } else if (VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL == layout) { |
| flags = VK_ACCESS_TRANSFER_WRITE_BIT; |
| } else if (VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL == layout || |
| VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL == layout || |
| VK_IMAGE_LAYOUT_PRESENT_SRC_KHR == layout) { |
| // There are no writes that need to be made available |
| flags = 0; |
| } |
| return flags; |
| } |
| |
| VkImageAspectFlags vk_format_to_aspect_flags(VkFormat format) { |
| switch (format) { |
| case VK_FORMAT_S8_UINT: |
| return VK_IMAGE_ASPECT_STENCIL_BIT; |
| case VK_FORMAT_D24_UNORM_S8_UINT: // fallthrough |
| case VK_FORMAT_D32_SFLOAT_S8_UINT: |
| return VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT; |
| default: |
| return VK_IMAGE_ASPECT_COLOR_BIT; |
| } |
| } |
| |
| void GrVkImage::setImageLayout(const GrVkGpu* gpu, VkImageLayout newLayout, |
| VkAccessFlags dstAccessMask, |
| VkPipelineStageFlags dstStageMask, |
| bool byRegion, bool releaseFamilyQueue) { |
| SkASSERT(VK_IMAGE_LAYOUT_UNDEFINED != newLayout && |
| VK_IMAGE_LAYOUT_PREINITIALIZED != newLayout); |
| VkImageLayout currentLayout = this->currentLayout(); |
| |
| if (releaseFamilyQueue && fInfo.fCurrentQueueFamily == fInitialQueueFamily && |
| newLayout == currentLayout) { |
| // We never transfered the image to this queue and we are releasing it so don't do anything. |
| return; |
| } |
| |
| // If the old and new layout are the same and the layout is a read only layout, there is no need |
| // to put in a barrier unless we also need to switch queues. |
| if (newLayout == currentLayout && !releaseFamilyQueue && |
| (fInfo.fCurrentQueueFamily == VK_QUEUE_FAMILY_IGNORED || |
| fInfo.fCurrentQueueFamily == gpu->queueIndex()) && |
| (VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL == currentLayout || |
| VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL == currentLayout || |
| VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL == currentLayout)) { |
| return; |
| } |
| |
| VkAccessFlags srcAccessMask = GrVkImage::LayoutToSrcAccessMask(currentLayout); |
| VkPipelineStageFlags srcStageMask = GrVkImage::LayoutToPipelineSrcStageFlags(currentLayout); |
| |
| VkImageAspectFlags aspectFlags = vk_format_to_aspect_flags(fInfo.fFormat); |
| |
| uint32_t srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED; |
| uint32_t dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED; |
| if (fInfo.fCurrentQueueFamily != VK_QUEUE_FAMILY_IGNORED && |
| gpu->queueIndex() != fInfo.fCurrentQueueFamily) { |
| // The image still is owned by its original queue family and we need to transfer it into |
| // ours. |
| SkASSERT(!releaseFamilyQueue); |
| SkASSERT(fInfo.fCurrentQueueFamily == fInitialQueueFamily); |
| |
| srcQueueFamilyIndex = fInfo.fCurrentQueueFamily; |
| dstQueueFamilyIndex = gpu->queueIndex(); |
| fInfo.fCurrentQueueFamily = gpu->queueIndex(); |
| } else if (releaseFamilyQueue) { |
| // We are releasing the image so we must transfer the image back to its original queue |
| // family. |
| srcQueueFamilyIndex = fInfo.fCurrentQueueFamily; |
| dstQueueFamilyIndex = fInitialQueueFamily; |
| fInfo.fCurrentQueueFamily = fInitialQueueFamily; |
| } |
| |
| VkImageMemoryBarrier imageMemoryBarrier = { |
| VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER, // sType |
| nullptr, // pNext |
| srcAccessMask, // srcAccessMask |
| dstAccessMask, // dstAccessMask |
| currentLayout, // oldLayout |
| newLayout, // newLayout |
| srcQueueFamilyIndex, // srcQueueFamilyIndex |
| dstQueueFamilyIndex, // dstQueueFamilyIndex |
| fInfo.fImage, // image |
| { aspectFlags, 0, fInfo.fLevelCount, 0, 1 } // subresourceRange |
| }; |
| |
| gpu->addImageMemoryBarrier(this->resource(), srcStageMask, dstStageMask, byRegion, |
| &imageMemoryBarrier); |
| |
| this->updateImageLayout(newLayout); |
| } |
| |
| bool GrVkImage::InitImageInfo(const GrVkGpu* gpu, const ImageDesc& imageDesc, GrVkImageInfo* info) { |
| if (0 == imageDesc.fWidth || 0 == imageDesc.fHeight) { |
| return false; |
| } |
| if ((imageDesc.fIsProtected == GrProtected::kYes) && !gpu->vkCaps().supportsProtectedMemory()) { |
| return false; |
| } |
| VkImage image = VK_NULL_HANDLE; |
| GrVkAlloc alloc; |
| |
| bool isLinear = VK_IMAGE_TILING_LINEAR == imageDesc.fImageTiling; |
| VkImageLayout initialLayout = isLinear ? VK_IMAGE_LAYOUT_PREINITIALIZED |
| : VK_IMAGE_LAYOUT_UNDEFINED; |
| |
| // Create Image |
| VkSampleCountFlagBits vkSamples; |
| if (!GrSampleCountToVkSampleCount(imageDesc.fSamples, &vkSamples)) { |
| return false; |
| } |
| |
| SkASSERT(VK_IMAGE_TILING_OPTIMAL == imageDesc.fImageTiling || |
| VK_SAMPLE_COUNT_1_BIT == vkSamples); |
| |
| VkImageCreateFlags createflags = 0; |
| if (imageDesc.fIsProtected == GrProtected::kYes || gpu->protectedContext()) { |
| createflags |= VK_IMAGE_CREATE_PROTECTED_BIT; |
| } |
| const VkImageCreateInfo imageCreateInfo = { |
| VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO, // sType |
| nullptr, // pNext |
| createflags, // VkImageCreateFlags |
| imageDesc.fImageType, // VkImageType |
| imageDesc.fFormat, // VkFormat |
| { imageDesc.fWidth, imageDesc.fHeight, 1 }, // VkExtent3D |
| imageDesc.fLevels, // mipLevels |
| 1, // arrayLayers |
| vkSamples, // samples |
| imageDesc.fImageTiling, // VkImageTiling |
| imageDesc.fUsageFlags, // VkImageUsageFlags |
| VK_SHARING_MODE_EXCLUSIVE, // VkSharingMode |
| 0, // queueFamilyCount |
| 0, // pQueueFamilyIndices |
| initialLayout // initialLayout |
| }; |
| |
| GR_VK_CALL_ERRCHECK(gpu->vkInterface(), CreateImage(gpu->device(), &imageCreateInfo, nullptr, |
| &image)); |
| |
| if (!GrVkMemory::AllocAndBindImageMemory(gpu, image, isLinear, &alloc)) { |
| VK_CALL(gpu, DestroyImage(gpu->device(), image, nullptr)); |
| return false; |
| } |
| |
| info->fImage = image; |
| info->fAlloc = alloc; |
| info->fImageTiling = imageDesc.fImageTiling; |
| info->fImageLayout = initialLayout; |
| info->fFormat = imageDesc.fFormat; |
| info->fLevelCount = imageDesc.fLevels; |
| info->fCurrentQueueFamily = VK_QUEUE_FAMILY_IGNORED; |
| info->fProtected = |
| (createflags & VK_IMAGE_CREATE_PROTECTED_BIT) ? GrProtected::kYes : GrProtected::kNo; |
| return true; |
| } |
| |
| void GrVkImage::DestroyImageInfo(const GrVkGpu* gpu, GrVkImageInfo* info) { |
| VK_CALL(gpu, DestroyImage(gpu->device(), info->fImage, nullptr)); |
| bool isLinear = VK_IMAGE_TILING_LINEAR == info->fImageTiling; |
| GrVkMemory::FreeImageMemory(gpu, isLinear, info->fAlloc); |
| } |
| |
| GrVkImage::~GrVkImage() { |
| // should have been released or abandoned first |
| SkASSERT(!fResource); |
| } |
| |
| void GrVkImage::prepareForPresent(GrVkGpu* gpu) { |
| VkImageLayout layout = this->currentLayout(); |
| if (fInitialQueueFamily != VK_QUEUE_FAMILY_EXTERNAL && |
| fInitialQueueFamily != VK_QUEUE_FAMILY_FOREIGN_EXT) { |
| if (gpu->vkCaps().supportsSwapchain()) { |
| layout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR; |
| } |
| } |
| this->setImageLayout(gpu, layout, 0, VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT, false, true); |
| } |
| |
| void GrVkImage::prepareForExternal(GrVkGpu* gpu) { |
| this->setImageLayout(gpu, this->currentLayout(), 0, VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT, false, |
| true); |
| } |
| |
| void GrVkImage::releaseImage(GrVkGpu* gpu) { |
| if (fInfo.fCurrentQueueFamily != fInitialQueueFamily) { |
| // The Vulkan spec is vague on what to put for the dstStageMask here. The spec for image |
| // memory barrier says the dstStageMask must not be zero. However, in the spec when it talks |
| // about family queue transfers it says the dstStageMask is ignored and should be set to |
| // zero. Assuming it really is ignored we set it to VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT here |
| // since it makes the Vulkan validation layers happy. |
| this->setImageLayout(gpu, this->currentLayout(), 0, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, |
| false, true); |
| } |
| if (fResource) { |
| fResource->removeOwningTexture(); |
| fResource->unref(gpu); |
| fResource = nullptr; |
| } |
| } |
| |
| void GrVkImage::abandonImage() { |
| if (fResource) { |
| fResource->removeOwningTexture(); |
| fResource->unrefAndAbandon(); |
| fResource = nullptr; |
| } |
| } |
| |
| void GrVkImage::setResourceRelease(sk_sp<GrRefCntedCallback> releaseHelper) { |
| SkASSERT(fResource); |
| // Forward the release proc on to GrVkImage::Resource |
| fResource->setRelease(std::move(releaseHelper)); |
| } |
| |
| void GrVkImage::Resource::freeGPUData(GrVkGpu* gpu) const { |
| this->invokeReleaseProc(); |
| VK_CALL(gpu, DestroyImage(gpu->device(), fImage, nullptr)); |
| bool isLinear = (VK_IMAGE_TILING_LINEAR == fImageTiling); |
| GrVkMemory::FreeImageMemory(gpu, isLinear, fAlloc); |
| } |
| |
| void GrVkImage::Resource::addIdleProc(GrVkTexture* owningTexture, |
| sk_sp<GrRefCntedCallback> idleProc) const { |
| SkASSERT(!fOwningTexture || fOwningTexture == owningTexture); |
| fOwningTexture = owningTexture; |
| fIdleProcs.push_back(std::move(idleProc)); |
| } |
| |
| int GrVkImage::Resource::idleProcCnt() const { return fIdleProcs.count(); } |
| |
| sk_sp<GrRefCntedCallback> GrVkImage::Resource::idleProc(int i) const { return fIdleProcs[i]; } |
| |
| void GrVkImage::Resource::resetIdleProcs() const { fIdleProcs.reset(); } |
| |
| void GrVkImage::Resource::removeOwningTexture() const { fOwningTexture = nullptr; } |
| |
| void GrVkImage::Resource::notifyAddedToCommandBuffer() const { ++fNumCommandBufferOwners; } |
| |
| void GrVkImage::Resource::notifyRemovedFromCommandBuffer() const { |
| SkASSERT(fNumCommandBufferOwners); |
| if (--fNumCommandBufferOwners || !fIdleProcs.count()) { |
| return; |
| } |
| if (fOwningTexture) { |
| if (fOwningTexture->resourcePriv().hasRef()) { |
| // Wait for the texture to become idle in the cache to call the procs. |
| return; |
| } |
| fOwningTexture->callIdleProcsOnBehalfOfResource(); |
| } else { |
| fIdleProcs.reset(); |
| } |
| } |
| |
| void GrVkImage::BorrowedResource::freeGPUData(GrVkGpu* gpu) const { |
| this->invokeReleaseProc(); |
| } |
| |
| void GrVkImage::BorrowedResource::abandonGPUData() const { |
| this->invokeReleaseProc(); |
| } |
| |
| #if GR_TEST_UTILS |
| void GrVkImage::setCurrentQueueFamilyToGraphicsQueue(GrVkGpu* gpu) { |
| fInfo.fCurrentQueueFamily = gpu->queueIndex(); |
| } |
| #endif |
| |
