| /* |
| * Copyright 2017 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "vk/GrVkVulkan.h" |
| |
| #include "GrContextPriv.h" |
| #include "GrContextFactory.h" |
| #include "Test.h" |
| |
| #include "GrBackendSemaphore.h" |
| #include "GrBackendSurface.h" |
| #include "SkCanvas.h" |
| #include "SkSurface.h" |
| |
| #include "gl/GrGLGpu.h" |
| #include "gl/GrGLUtil.h" |
| |
| #ifdef SK_VULKAN |
| #include "vk/GrVkCommandPool.h" |
| #include "vk/GrVkGpu.h" |
| #include "vk/GrVkTypes.h" |
| #include "vk/GrVkUtil.h" |
| |
| #ifdef VK_USE_PLATFORM_WIN32_KHR |
| // windows wants to define this as CreateSemaphoreA or CreateSemaphoreW |
| #undef CreateSemaphore |
| #endif |
| #endif |
| |
| static const int MAIN_W = 8, MAIN_H = 16; |
| static const int CHILD_W = 16, CHILD_H = 16; |
| |
| void check_pixels(skiatest::Reporter* reporter, const SkBitmap& bitmap) { |
| const uint32_t* canvasPixels = static_cast<const uint32_t*>(bitmap.getPixels()); |
| |
| bool failureFound = false; |
| SkPMColor expectedPixel; |
| for (int cy = 0; cy < CHILD_H && !failureFound; ++cy) { |
| for (int cx = 0; cx < CHILD_W && !failureFound; ++cx) { |
| SkPMColor canvasPixel = canvasPixels[cy * CHILD_W + cx]; |
| if (cy < CHILD_H / 2) { |
| if (cx < CHILD_W / 2) { |
| expectedPixel = 0xFF0000FF; // Red |
| } else { |
| expectedPixel = 0xFFFF0000; // Blue |
| } |
| } else { |
| expectedPixel = 0xFF00FF00; // Green |
| } |
| if (expectedPixel != canvasPixel) { |
| failureFound = true; |
| ERRORF(reporter, "Wrong color at %d, %d. Got 0x%08x when we expected 0x%08x", |
| cx, cy, canvasPixel, expectedPixel); |
| } |
| } |
| } |
| } |
| |
| void draw_child(skiatest::Reporter* reporter, |
| const sk_gpu_test::ContextInfo& childInfo, |
| const GrBackendTexture& backendTexture, |
| const GrBackendSemaphore& semaphore) { |
| |
| childInfo.testContext()->makeCurrent(); |
| |
| const SkImageInfo childII = SkImageInfo::Make(CHILD_W, CHILD_H, kRGBA_8888_SkColorType, |
| kPremul_SkAlphaType); |
| |
| GrContext* childCtx = childInfo.grContext(); |
| sk_sp<SkSurface> childSurface(SkSurface::MakeRenderTarget(childCtx, SkBudgeted::kNo, |
| childII, 0, kTopLeft_GrSurfaceOrigin, |
| nullptr)); |
| |
| sk_sp<SkImage> childImage = SkImage::MakeFromTexture(childCtx, |
| backendTexture, |
| kTopLeft_GrSurfaceOrigin, |
| kRGBA_8888_SkColorType, |
| kPremul_SkAlphaType, |
| nullptr, |
| nullptr, |
| nullptr); |
| |
| SkCanvas* childCanvas = childSurface->getCanvas(); |
| childCanvas->clear(SK_ColorRED); |
| |
| childSurface->wait(1, &semaphore); |
| |
| childCanvas->drawImage(childImage, CHILD_W/2, 0); |
| |
| SkPaint paint; |
| paint.setColor(SK_ColorGREEN); |
| SkIRect rect = SkIRect::MakeLTRB(0, CHILD_H/2, CHILD_W, CHILD_H); |
| childCanvas->drawIRect(rect, paint); |
| |
| // read pixels |
| SkBitmap bitmap; |
| bitmap.allocPixels(childII); |
| childSurface->readPixels(bitmap, 0, 0); |
| |
| check_pixels(reporter, bitmap); |
| } |
| |
| void surface_semaphore_test(skiatest::Reporter* reporter, |
| const sk_gpu_test::ContextInfo& mainInfo, |
| const sk_gpu_test::ContextInfo& childInfo1, |
| const sk_gpu_test::ContextInfo& childInfo2, |
| bool flushContext) { |
| GrContext* mainCtx = mainInfo.grContext(); |
| if (!mainCtx->contextPriv().caps()->fenceSyncSupport()) { |
| return; |
| } |
| |
| const SkImageInfo ii = SkImageInfo::Make(MAIN_W, MAIN_H, kRGBA_8888_SkColorType, |
| kPremul_SkAlphaType); |
| |
| sk_sp<SkSurface> mainSurface(SkSurface::MakeRenderTarget(mainCtx, SkBudgeted::kNo, |
| ii, 0, kTopLeft_GrSurfaceOrigin, |
| nullptr)); |
| SkCanvas* mainCanvas = mainSurface->getCanvas(); |
| mainCanvas->clear(SK_ColorBLUE); |
| |
| SkAutoTArray<GrBackendSemaphore> semaphores(2); |
| #ifdef SK_VULKAN |
| if (GrBackendApi::kVulkan == mainInfo.backend()) { |
| // Initialize the secondary semaphore instead of having Ganesh create one internally |
| GrVkGpu* gpu = static_cast<GrVkGpu*>(mainCtx->contextPriv().getGpu()); |
| const GrVkInterface* interface = gpu->vkInterface(); |
| VkDevice device = gpu->device(); |
| |
| VkSemaphore vkSem; |
| |
| VkSemaphoreCreateInfo createInfo; |
| createInfo.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO; |
| createInfo.pNext = nullptr; |
| createInfo.flags = 0; |
| GR_VK_CALL_ERRCHECK(interface, CreateSemaphore(device, &createInfo, nullptr, &vkSem)); |
| |
| semaphores[1].initVulkan(vkSem); |
| } |
| #endif |
| |
| if (flushContext) { |
| mainCtx->flushAndSignalSemaphores(2, semaphores.get()); |
| } else { |
| mainSurface->flushAndSignalSemaphores(2, semaphores.get()); |
| } |
| |
| sk_sp<SkImage> mainImage = mainSurface->makeImageSnapshot(); |
| GrBackendTexture backendTexture = mainImage->getBackendTexture(false); |
| |
| draw_child(reporter, childInfo1, backendTexture, semaphores[0]); |
| |
| #ifdef SK_VULKAN |
| if (GrBackendApi::kVulkan == mainInfo.backend()) { |
| // In Vulkan we need to make sure we are sending the correct VkImageLayout in with the |
| // backendImage. After the first child draw the layout gets changed to SHADER_READ, so |
| // we just manually set that here. |
| GrVkImageInfo vkInfo; |
| SkAssertResult(backendTexture.getVkImageInfo(&vkInfo)); |
| vkInfo.updateImageLayout(VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL); |
| } |
| #endif |
| |
| draw_child(reporter, childInfo2, backendTexture, semaphores[1]); |
| } |
| |
| DEF_GPUTEST(SurfaceSemaphores, reporter, options) { |
| #if defined(SK_BUILD_FOR_UNIX) || defined(SK_BUILD_FOR_WIN) || defined(SK_BUILD_FOR_MAC) |
| static constexpr auto kNativeGLType = sk_gpu_test::GrContextFactory::kGL_ContextType; |
| #else |
| static constexpr auto kNativeGLType = sk_gpu_test::GrContextFactory::kGLES_ContextType; |
| #endif |
| |
| for (int typeInt = 0; typeInt < sk_gpu_test::GrContextFactory::kContextTypeCnt; ++typeInt) { |
| for (auto flushContext : { false, true }) { |
| sk_gpu_test::GrContextFactory::ContextType contextType = |
| (sk_gpu_test::GrContextFactory::ContextType) typeInt; |
| // Use "native" instead of explicitly trying OpenGL and OpenGL ES. Do not use GLES on |
| // desktop since tests do not account for not fixing http://skbug.com/2809 |
| if (contextType == sk_gpu_test::GrContextFactory::kGL_ContextType || |
| contextType == sk_gpu_test::GrContextFactory::kGLES_ContextType) { |
| if (contextType != kNativeGLType) { |
| continue; |
| } |
| } |
| sk_gpu_test::GrContextFactory factory(options); |
| sk_gpu_test::ContextInfo ctxInfo = factory.getContextInfo( |
| contextType, sk_gpu_test::GrContextFactory::ContextOverrides::kDisableNVPR); |
| if (!sk_gpu_test::GrContextFactory::IsRenderingContext(contextType)) { |
| continue; |
| } |
| skiatest::ReporterContext ctx( |
| reporter, SkString(sk_gpu_test::GrContextFactory::ContextTypeName(contextType))); |
| if (ctxInfo.grContext()) { |
| sk_gpu_test::ContextInfo child1 = |
| factory.getSharedContextInfo(ctxInfo.grContext(), 0); |
| sk_gpu_test::ContextInfo child2 = |
| factory.getSharedContextInfo(ctxInfo.grContext(), 1); |
| if (!child1.grContext() || !child2.grContext()) { |
| continue; |
| } |
| |
| surface_semaphore_test(reporter, ctxInfo, child1, child2, flushContext); |
| } |
| } |
| } |
| } |
| |
| DEF_GPUTEST_FOR_RENDERING_CONTEXTS(EmptySurfaceSemaphoreTest, reporter, ctxInfo) { |
| GrContext* ctx = ctxInfo.grContext(); |
| if (!ctx->contextPriv().caps()->fenceSyncSupport()) { |
| return; |
| } |
| |
| const SkImageInfo ii = SkImageInfo::Make(MAIN_W, MAIN_H, kRGBA_8888_SkColorType, |
| kPremul_SkAlphaType); |
| |
| sk_sp<SkSurface> mainSurface(SkSurface::MakeRenderTarget(ctx, SkBudgeted::kNo, |
| ii, 0, kTopLeft_GrSurfaceOrigin, |
| nullptr)); |
| |
| // Flush surface once without semaphores to make sure there is no peneding IO for it. |
| mainSurface->flush(); |
| |
| GrBackendSemaphore semaphore; |
| GrSemaphoresSubmitted submitted = mainSurface->flushAndSignalSemaphores(1, &semaphore); |
| REPORTER_ASSERT(reporter, GrSemaphoresSubmitted::kYes == submitted); |
| |
| if (GrBackendApi::kOpenGL == ctxInfo.backend()) { |
| GrGLGpu* gpu = static_cast<GrGLGpu*>(ctx->contextPriv().getGpu()); |
| const GrGLInterface* interface = gpu->glInterface(); |
| GrGLsync sync = semaphore.glSync(); |
| REPORTER_ASSERT(reporter, sync); |
| bool result; |
| GR_GL_CALL_RET(interface, result, IsSync(sync)); |
| REPORTER_ASSERT(reporter, result); |
| } |
| |
| #ifdef SK_VULKAN |
| if (GrBackendApi::kVulkan == ctxInfo.backend()) { |
| GrVkGpu* gpu = static_cast<GrVkGpu*>(ctx->contextPriv().getGpu()); |
| const GrVkInterface* interface = gpu->vkInterface(); |
| VkDevice device = gpu->device(); |
| VkQueue queue = gpu->queue(); |
| GrVkCommandPool* cmdPool = gpu->cmdPool(); |
| VkCommandBuffer cmdBuffer; |
| |
| // Create Command Buffer |
| const VkCommandBufferAllocateInfo cmdInfo = { |
| VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO, // sType |
| nullptr, // pNext |
| cmdPool->vkCommandPool(), // commandPool |
| VK_COMMAND_BUFFER_LEVEL_PRIMARY, // level |
| 1 // bufferCount |
| }; |
| |
| VkResult err = GR_VK_CALL(interface, AllocateCommandBuffers(device, &cmdInfo, &cmdBuffer)); |
| if (err) { |
| return; |
| } |
| |
| VkCommandBufferBeginInfo cmdBufferBeginInfo; |
| memset(&cmdBufferBeginInfo, 0, sizeof(VkCommandBufferBeginInfo)); |
| cmdBufferBeginInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO; |
| cmdBufferBeginInfo.pNext = nullptr; |
| cmdBufferBeginInfo.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT; |
| cmdBufferBeginInfo.pInheritanceInfo = nullptr; |
| |
| GR_VK_CALL_ERRCHECK(interface, BeginCommandBuffer(cmdBuffer, &cmdBufferBeginInfo)); |
| GR_VK_CALL_ERRCHECK(interface, EndCommandBuffer(cmdBuffer)); |
| |
| VkFenceCreateInfo fenceInfo; |
| VkFence fence; |
| |
| memset(&fenceInfo, 0, sizeof(VkFenceCreateInfo)); |
| fenceInfo.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO; |
| err = GR_VK_CALL(interface, CreateFence(device, &fenceInfo, nullptr, &fence)); |
| SkASSERT(!err); |
| |
| VkPipelineStageFlags waitStages = VK_PIPELINE_STAGE_ALL_COMMANDS_BIT; |
| VkSubmitInfo submitInfo; |
| memset(&submitInfo, 0, sizeof(VkSubmitInfo)); |
| submitInfo.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO; |
| submitInfo.pNext = nullptr; |
| submitInfo.waitSemaphoreCount = 1; |
| VkSemaphore vkSem = semaphore.vkSemaphore(); |
| submitInfo.pWaitSemaphores = &vkSem; |
| submitInfo.pWaitDstStageMask = &waitStages; |
| submitInfo.commandBufferCount = 1; |
| submitInfo.pCommandBuffers = &cmdBuffer; |
| submitInfo.signalSemaphoreCount = 0; |
| submitInfo.pSignalSemaphores = nullptr; |
| GR_VK_CALL_ERRCHECK(interface, QueueSubmit(queue, 1, &submitInfo, fence)); |
| |
| err = GR_VK_CALL(interface, WaitForFences(device, 1, &fence, true, 3000000000)); |
| |
| REPORTER_ASSERT(reporter, err != VK_TIMEOUT); |
| |
| GR_VK_CALL(interface, DestroyFence(device, fence, nullptr)); |
| GR_VK_CALL(interface, DestroySemaphore(device, vkSem, nullptr)); |
| // If the above test fails the wait semaphore will never be signaled which can cause the |
| // device to hang when tearing down (even if just tearing down GL). So we Fail here to |
| // kill things. |
| if (err == VK_TIMEOUT) { |
| SK_ABORT("Waiting on semaphore indefinitely"); |
| } |
| } |
| #endif |
| } |
