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