| /* |
| * Copyright 2018 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| // This is a GPU-backend specific test. It relies on static initializers to work |
| |
| #include "include/core/SkTypes.h" |
| |
| #if defined(SK_GANESH) && defined(SK_VULKAN) |
| #include "include/core/SkAlphaType.h" |
| #include "include/core/SkBitmap.h" |
| #include "include/core/SkCanvas.h" |
| #include "include/core/SkColor.h" |
| #include "include/core/SkColorType.h" |
| #include "include/core/SkDrawable.h" |
| #include "include/core/SkImageInfo.h" |
| #include "include/core/SkMatrix.h" |
| #include "include/core/SkPaint.h" |
| #include "include/core/SkRect.h" |
| #include "include/core/SkRefCnt.h" |
| #include "include/core/SkSamplingOptions.h" |
| #include "include/core/SkString.h" |
| #include "include/core/SkSurface.h" |
| #include "include/gpu/GpuTypes.h" |
| #include "include/gpu/GrBackendDrawableInfo.h" |
| #include "include/gpu/GrDirectContext.h" |
| #include "include/gpu/GrTypes.h" |
| #include "include/gpu/vk/GrVkTypes.h" |
| #include "include/private/chromium/GrVkSecondaryCBDrawContext.h" |
| #include "src/gpu/ganesh/GrDirectContextPriv.h" |
| #include "src/gpu/ganesh/vk/GrVkGpu.h" |
| #include "src/gpu/ganesh/vk/GrVkUtil.h" |
| #include "tests/CtsEnforcement.h" |
| #include "tests/Test.h" |
| |
| #include <vulkan/vulkan_core.h> |
| #include <cstdint> |
| #include <memory> |
| |
| struct GrContextOptions; |
| |
| namespace skgpu { struct VulkanInterface; } |
| |
| using sk_gpu_test::GrContextFactory; |
| |
| static const int DEV_W = 16, DEV_H = 16; |
| |
| class TestDrawable : public SkDrawable { |
| public: |
| TestDrawable(const skgpu::VulkanInterface* interface, GrDirectContext* dContext, |
| int32_t width, int32_t height) |
| : INHERITED() |
| , fInterface(interface) |
| , fDContext(dContext) |
| , fWidth(width) |
| , fHeight(height) {} |
| |
| ~TestDrawable() override {} |
| |
| class DrawHandlerBasic : public GpuDrawHandler { |
| public: |
| DrawHandlerBasic(const skgpu::VulkanInterface* interface, int32_t width, int32_t height) |
| : INHERITED() |
| , fInterface(interface) |
| , fWidth(width) |
| , fHeight(height) {} |
| ~DrawHandlerBasic() override {} |
| |
| void draw(const GrBackendDrawableInfo& info) override { |
| GrVkDrawableInfo vkInfo; |
| SkAssertResult(info.getVkDrawableInfo(&vkInfo)); |
| |
| // Clear to Red |
| VkClearColorValue vkColor; |
| vkColor.float32[0] = 1.0f; // r |
| vkColor.float32[1] = 0.0f; // g |
| vkColor.float32[2] = 0.0f; // b |
| vkColor.float32[3] = 1.0f; // a |
| |
| // Clear right half of render target |
| VkClearRect clearRect; |
| clearRect.rect.offset = { fWidth / 2, 0 }; |
| clearRect.rect.extent = { (uint32_t)fWidth / 2, (uint32_t)fHeight }; |
| clearRect.baseArrayLayer = 0; |
| clearRect.layerCount = 1; |
| |
| VkClearAttachment attachment; |
| attachment.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT; |
| attachment.colorAttachment = vkInfo.fColorAttachmentIndex; |
| attachment.clearValue.color = vkColor; |
| |
| GR_VK_CALL(fInterface, CmdClearAttachments(vkInfo.fSecondaryCommandBuffer, |
| 1, |
| &attachment, |
| 1, |
| &clearRect)); |
| vkInfo.fDrawBounds->offset = { fWidth / 2, 0 }; |
| vkInfo.fDrawBounds->extent = { (uint32_t)fWidth / 2, (uint32_t)fHeight }; |
| } |
| private: |
| const skgpu::VulkanInterface* fInterface; |
| int32_t fWidth; |
| int32_t fHeight; |
| |
| using INHERITED = GpuDrawHandler; |
| }; |
| |
| typedef void (*DrawProc)(TestDrawable*, const SkMatrix&, const SkIRect&, |
| const SkImageInfo&, const GrVkDrawableInfo&); |
| typedef void (*SubmitProc)(TestDrawable*); |
| |
| // Exercises the exporting of a secondary command buffer from one context and then importing |
| // it into a second context. We then draw to the secondary command buffer from the second |
| // context. |
| class DrawHandlerImport : public GpuDrawHandler { |
| public: |
| DrawHandlerImport(TestDrawable* td, DrawProc drawProc, SubmitProc submitProc, |
| const SkMatrix& matrix, |
| const SkIRect& clipBounds, |
| const SkImageInfo& bufferInfo) |
| : INHERITED() |
| , fTestDrawable(td) |
| , fDrawProc(drawProc) |
| , fSubmitProc(submitProc) |
| , fMatrix(matrix) |
| , fClipBounds(clipBounds) |
| , fBufferInfo(bufferInfo) {} |
| ~DrawHandlerImport() override { |
| fSubmitProc(fTestDrawable); |
| } |
| |
| void draw(const GrBackendDrawableInfo& info) override { |
| GrVkDrawableInfo vkInfo; |
| SkAssertResult(info.getVkDrawableInfo(&vkInfo)); |
| |
| fDrawProc(fTestDrawable, fMatrix, fClipBounds, fBufferInfo, vkInfo); |
| } |
| private: |
| TestDrawable* fTestDrawable; |
| DrawProc fDrawProc; |
| SubmitProc fSubmitProc; |
| const SkMatrix fMatrix; |
| const SkIRect fClipBounds; |
| const SkImageInfo fBufferInfo; |
| |
| using INHERITED = GpuDrawHandler; |
| }; |
| |
| // Helper function to test drawing to a secondary command buffer that we imported into the |
| // context using a GrVkSecondaryCBDrawContext. |
| static void ImportDraw(TestDrawable* td, const SkMatrix& matrix, const SkIRect& clipBounds, |
| const SkImageInfo& bufferInfo, const GrVkDrawableInfo& info) { |
| td->fDrawContext = GrVkSecondaryCBDrawContext::Make(td->fDContext, bufferInfo, |
| info, nullptr); |
| if (!td->fDrawContext) { |
| return; |
| } |
| |
| SkCanvas* canvas = td->fDrawContext->getCanvas(); |
| canvas->clipRect(SkRect::Make(clipBounds)); |
| canvas->setMatrix(matrix); |
| |
| SkIRect rect = SkIRect::MakeXYWH(td->fWidth/2, 0, td->fWidth/4, td->fHeight); |
| SkPaint paint; |
| paint.setColor(SK_ColorRED); |
| canvas->drawIRect(rect, paint); |
| |
| // Draw to an offscreen target so that we end up with a mix of "real" secondary command |
| // buffers and the imported secondary command buffer. |
| sk_sp<SkSurface> surf = |
| SkSurface::MakeRenderTarget(td->fDContext, skgpu::Budgeted::kYes, bufferInfo); |
| surf->getCanvas()->clear(SK_ColorRED); |
| |
| SkRect dstRect = SkRect::MakeXYWH(3*td->fWidth/4, 0, td->fWidth/4, td->fHeight); |
| SkRect srcRect = SkRect::MakeIWH(td->fWidth/4, td->fHeight); |
| canvas->drawImageRect(surf->makeImageSnapshot(), srcRect, dstRect, SkSamplingOptions(), |
| &paint, SkCanvas::kStrict_SrcRectConstraint); |
| |
| td->fDrawContext->flush(); |
| } |
| |
| // Helper function to test waiting for the imported secondary command buffer to be submitted on |
| // its original context and then cleaning up the GrVkSecondaryCBDrawContext from this context. |
| static void ImportSubmitted(TestDrawable* td) { |
| // Typical use case here would be to create a fence that we submit to the gpu and then wait |
| // on before releasing the GrVkSecondaryCBDrawContext resources. To simulate that for this |
| // test (and since we are running single threaded anyways), we will just force a sync of |
| // the gpu and cpu here. |
| td->fDContext->submit(true); |
| |
| td->fDrawContext->releaseResources(); |
| // We release the context here manually to test that we waited long enough before |
| // releasing the GrVkSecondaryCBDrawContext. This simulates when a client is able to delete |
| // the context it used to imported the secondary command buffer. If we had released the |
| // context's resources earlier (before waiting on the gpu above), we would get vulkan |
| // validation layer errors saying we freed some vulkan objects while they were still in use |
| // on the GPU. |
| td->fDContext->releaseResourcesAndAbandonContext(); |
| } |
| |
| |
| std::unique_ptr<GpuDrawHandler> onSnapGpuDrawHandler(GrBackendApi backendApi, |
| const SkMatrix& matrix, |
| const SkIRect& clipBounds, |
| const SkImageInfo& bufferInfo) override { |
| if (backendApi != GrBackendApi::kVulkan) { |
| return nullptr; |
| } |
| std::unique_ptr<GpuDrawHandler> draw; |
| if (fDContext) { |
| draw = std::make_unique<DrawHandlerImport>(this, ImportDraw, ImportSubmitted, matrix, |
| clipBounds, bufferInfo); |
| } else { |
| draw = std::make_unique<DrawHandlerBasic>(fInterface, fWidth, fHeight); |
| } |
| return draw; |
| } |
| |
| SkRect onGetBounds() override { |
| return SkRect::MakeLTRB(fWidth / 2, 0, fWidth, fHeight); |
| } |
| |
| void onDraw(SkCanvas*) override { |
| SkASSERT(false); |
| } |
| |
| private: |
| const skgpu::VulkanInterface* fInterface; |
| GrDirectContext* fDContext; |
| sk_sp<GrVkSecondaryCBDrawContext> fDrawContext; |
| int32_t fWidth; |
| int32_t fHeight; |
| |
| using INHERITED = SkDrawable; |
| }; |
| |
| void draw_drawable_test(skiatest::Reporter* reporter, |
| GrDirectContext* dContext, |
| GrDirectContext* childDContext) { |
| GrVkGpu* gpu = static_cast<GrVkGpu*>(dContext->priv().getGpu()); |
| |
| const SkImageInfo ii = SkImageInfo::Make(DEV_W, DEV_H, kRGBA_8888_SkColorType, |
| kPremul_SkAlphaType); |
| sk_sp<SkSurface> surface(SkSurface::MakeRenderTarget( |
| dContext, skgpu::Budgeted::kNo, ii, 0, kTopLeft_GrSurfaceOrigin, nullptr)); |
| SkCanvas* canvas = surface->getCanvas(); |
| canvas->clear(SK_ColorBLUE); |
| |
| sk_sp<TestDrawable> drawable(new TestDrawable(gpu->vkInterface(), childDContext, DEV_W, DEV_H)); |
| canvas->drawDrawable(drawable.get()); |
| |
| SkPaint paint; |
| paint.setColor(SK_ColorGREEN); |
| SkIRect rect = SkIRect::MakeLTRB(0, DEV_H/2, DEV_W, DEV_H); |
| canvas->drawIRect(rect, paint); |
| |
| // read pixels |
| SkBitmap bitmap; |
| bitmap.allocPixels(ii); |
| canvas->readPixels(bitmap, 0, 0); |
| |
| const uint32_t* canvasPixels = static_cast<const uint32_t*>(bitmap.getPixels()); |
| bool failureFound = false; |
| SkPMColor expectedPixel; |
| for (int cy = 0; cy < DEV_H && !failureFound; ++cy) { |
| for (int cx = 0; cx < DEV_W && !failureFound; ++cx) { |
| SkPMColor canvasPixel = canvasPixels[cy * DEV_W + cx]; |
| if (cy < DEV_H / 2) { |
| if (cx < DEV_W / 2) { |
| expectedPixel = 0xFFFF0000; // Blue |
| } else { |
| expectedPixel = 0xFF0000FF; // Red |
| } |
| } 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); |
| } |
| } |
| } |
| } |
| |
| DEF_GANESH_TEST_FOR_VULKAN_CONTEXT(VkDrawableTest, reporter, ctxInfo, CtsEnforcement::kApiLevel_T) { |
| draw_drawable_test(reporter, ctxInfo.directContext(), nullptr); |
| } |
| |
| DEF_GANESH_TEST(VkDrawableImportTest, reporter, options, CtsEnforcement::kApiLevel_T) { |
| for (int typeInt = 0; typeInt < sk_gpu_test::GrContextFactory::kContextTypeCnt; ++typeInt) { |
| sk_gpu_test::GrContextFactory::ContextType contextType = |
| (sk_gpu_test::GrContextFactory::ContextType) typeInt; |
| if (contextType != sk_gpu_test::GrContextFactory::kVulkan_ContextType) { |
| continue; |
| } |
| sk_gpu_test::GrContextFactory factory(options); |
| sk_gpu_test::ContextInfo ctxInfo = factory.getContextInfo(contextType); |
| skiatest::ReporterContext ctx( |
| reporter, SkString(sk_gpu_test::GrContextFactory::ContextTypeName(contextType))); |
| if (ctxInfo.directContext()) { |
| sk_gpu_test::ContextInfo child = |
| factory.getSharedContextInfo(ctxInfo.directContext(), 0); |
| if (!child.directContext()) { |
| continue; |
| } |
| |
| draw_drawable_test(reporter, ctxInfo.directContext(), child.directContext()); |
| } |
| } |
| } |
| |
| #endif |