27f283f250
This will allow local debug DDL dm runs to complete. Change-Id: I47aa978c5e52fd1dcdba45c59318844bae871115 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326796 Reviewed-by: Adlai Holler <adlai@google.com> Commit-Queue: Robert Phillips <robertphillips@google.com>
369 lines
16 KiB
C++
369 lines
16 KiB
C++
/*
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* Copyright 2019 Google LLC
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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 "gm/gm.h"
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#include "include/core/SkCanvas.h"
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#include "include/core/SkColor.h"
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#include "include/core/SkPaint.h"
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#include "include/core/SkRect.h"
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#include "include/core/SkSurface.h"
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#include "include/core/SkYUVAIndex.h"
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#include "include/gpu/GrDirectContext.h"
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#include "include/gpu/GrRecordingContext.h"
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#include "src/core/SkAutoPixmapStorage.h"
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#include "src/core/SkConvertPixels.h"
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#include "src/core/SkScopeExit.h"
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#include "tools/Resources.h"
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#include "tools/ToolUtils.h"
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namespace {
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struct AsyncContext {
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bool fCalled = false;
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std::unique_ptr<const SkImage::AsyncReadResult> fResult;
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};
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} // anonymous namespace
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// Making this a lambda in the test functions caused:
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// "error: cannot compile this forwarded non-trivially copyable parameter yet"
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// on x86/Win/Clang bot, referring to 'result'.
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static void async_callback(void* c, std::unique_ptr<const SkImage::AsyncReadResult> result) {
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auto context = static_cast<AsyncContext*>(c);
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context->fResult = std::move(result);
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context->fCalled = true;
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};
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// Draws the image to a surface, does a asyncRescaleAndReadPixels of the image, and then sticks
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// the result in a raster image.
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template <typename Src>
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static sk_sp<SkImage> do_read_and_scale(Src* src,
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GrDirectContext* direct,
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const SkIRect& srcRect,
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const SkImageInfo& ii,
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SkImage::RescaleGamma rescaleGamma,
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SkFilterQuality quality) {
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auto* asyncContext = new AsyncContext();
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src->asyncRescaleAndReadPixels(ii, srcRect, rescaleGamma, quality, async_callback,
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asyncContext);
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if (direct) {
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direct->submit();
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}
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while (!asyncContext->fCalled) {
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// Only GPU should actually be asynchronous.
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SkASSERT(direct);
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direct->checkAsyncWorkCompletion();
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}
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if (!asyncContext->fResult) {
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return nullptr;
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}
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SkPixmap pixmap(ii, asyncContext->fResult->data(0), asyncContext->fResult->rowBytes(0));
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auto releasePixels = [](const void*, void* c) { delete static_cast<AsyncContext*>(c); };
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return SkImage::MakeFromRaster(pixmap, releasePixels, asyncContext);
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}
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template <typename Src>
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static sk_sp<SkImage> do_read_and_scale_yuv(Src* src,
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GrDirectContext* direct,
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SkYUVColorSpace yuvCS,
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const SkIRect& srcRect,
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SkISize size,
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SkImage::RescaleGamma rescaleGamma,
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SkFilterQuality quality,
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SkScopeExit* cleanup) {
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SkASSERT(!(size.width() & 0b1) && !(size.height() & 0b1));
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SkISize uvSize = {size.width()/2, size.height()/2};
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SkImageInfo yII = SkImageInfo::Make(size, kGray_8_SkColorType, kPremul_SkAlphaType);
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SkImageInfo uvII = SkImageInfo::Make(uvSize, kGray_8_SkColorType, kPremul_SkAlphaType);
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AsyncContext asyncContext;
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src->asyncRescaleAndReadPixelsYUV420(yuvCS, SkColorSpace::MakeSRGB(), srcRect, size,
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rescaleGamma, quality, async_callback, &asyncContext);
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if (direct) {
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direct->submit();
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}
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while (!asyncContext.fCalled) {
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// Only GPU should actually be asynchronous.
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SkASSERT(direct);
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direct->checkAsyncWorkCompletion();
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}
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if (!asyncContext.fResult) {
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return nullptr;
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}
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GrBackendTexture backendTextures[3];
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SkPixmap yPM(yII, asyncContext.fResult->data(0), asyncContext.fResult->rowBytes(0));
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SkPixmap uPM(uvII, asyncContext.fResult->data(1), asyncContext.fResult->rowBytes(1));
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SkPixmap vPM(uvII, asyncContext.fResult->data(2), asyncContext.fResult->rowBytes(2));
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backendTextures[0] = direct->createBackendTexture(yPM, GrRenderable::kNo, GrProtected::kNo);
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backendTextures[1] = direct->createBackendTexture(uPM, GrRenderable::kNo, GrProtected::kNo);
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backendTextures[2] = direct->createBackendTexture(vPM, GrRenderable::kNo, GrProtected::kNo);
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SkYUVAIndex indices[4] = {
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{ 0, SkColorChannel::kR},
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{ 1, SkColorChannel::kR},
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{ 2, SkColorChannel::kR},
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{-1, SkColorChannel::kR}
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};
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*cleanup = {[direct, backendTextures] {
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direct->flush();
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direct->submit(true);
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direct->deleteBackendTexture(backendTextures[0]);
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direct->deleteBackendTexture(backendTextures[1]);
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direct->deleteBackendTexture(backendTextures[2]);
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}};
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return SkImage::MakeFromYUVATextures(direct, yuvCS, backendTextures, indices, size,
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kTopLeft_GrSurfaceOrigin, SkColorSpace::MakeSRGB());
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}
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// Draws a grid of rescales. The columns are none, low, and high filter quality. The rows are
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// rescale in src gamma and rescale in linear gamma.
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template <typename Src>
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static skiagm::DrawResult do_rescale_grid(SkCanvas* canvas,
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Src* src,
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GrDirectContext* direct,
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const SkIRect& srcRect,
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SkISize newSize,
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bool doYUV420,
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SkString* errorMsg,
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int pad = 0) {
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if (doYUV420 && !direct) {
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errorMsg->printf("YUV420 only supported on direct GPU for now.");
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return skiagm::DrawResult::kSkip;
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}
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if (canvas->imageInfo().colorType() == kUnknown_SkColorType) {
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*errorMsg = "Not supported on recording/vector backends.";
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return skiagm::DrawResult::kSkip;
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}
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const auto ii = canvas->imageInfo().makeDimensions(newSize);
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SkYUVColorSpace yuvColorSpace = kRec601_SkYUVColorSpace;
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canvas->save();
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for (auto gamma : {SkImage::RescaleGamma::kSrc, SkImage::RescaleGamma::kLinear}) {
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canvas->save();
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for (auto quality : {kNone_SkFilterQuality, kLow_SkFilterQuality, kHigh_SkFilterQuality}) {
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SkScopeExit cleanup;
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sk_sp<SkImage> result;
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if (doYUV420) {
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result = do_read_and_scale_yuv(src, direct, yuvColorSpace, srcRect, newSize, gamma,
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quality, &cleanup);
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if (!result) {
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errorMsg->printf("YUV420 async call failed. Allowed for now.");
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return skiagm::DrawResult::kSkip;
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}
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int nextCS = static_cast<int>(yuvColorSpace + 1) % (kLastEnum_SkYUVColorSpace + 1);
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yuvColorSpace = static_cast<SkYUVColorSpace>(nextCS);
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} else {
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result = do_read_and_scale(src, direct, srcRect, ii, gamma, quality);
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if (!result) {
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errorMsg->printf("async read call failed.");
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return skiagm::DrawResult::kFail;
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}
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}
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canvas->drawImage(result, 0, 0);
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canvas->translate(newSize.width() + pad, 0);
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}
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canvas->restore();
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canvas->translate(0, newSize.height() + pad);
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}
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canvas->restore();
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return skiagm::DrawResult::kOk;
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}
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static skiagm::DrawResult do_rescale_image_grid(SkCanvas* canvas,
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const char* imageFile,
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const SkIRect& srcRect,
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SkISize newSize,
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bool doSurface,
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bool doYUV420,
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SkString* errorMsg) {
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auto image = GetResourceAsImage(imageFile);
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if (!image) {
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errorMsg->printf("Could not load image file %s.", imageFile);
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return skiagm::DrawResult::kFail;
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}
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if (canvas->imageInfo().colorType() == kUnknown_SkColorType) {
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*errorMsg = "Not supported on recording/vector backends.";
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return skiagm::DrawResult::kSkip;
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}
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auto dContext = GrAsDirectContext(canvas->recordingContext());
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if (!dContext) {
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*errorMsg = "Not supported in DDL mode";
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return skiagm::DrawResult::kSkip;
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}
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if (doSurface) {
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// Turn the image into a surface in order to call the read and rescale API
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auto surfInfo = image->imageInfo().makeDimensions(image->dimensions());
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auto surface = canvas->makeSurface(surfInfo);
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if (!surface && surfInfo.colorType() == kBGRA_8888_SkColorType) {
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surfInfo = surfInfo.makeColorType(kRGBA_8888_SkColorType);
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surface = canvas->makeSurface(surfInfo);
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}
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if (!surface) {
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*errorMsg = "Could not create surface for image.";
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// When testing abandoned GrContext we expect surface creation to fail.
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if (canvas->recordingContext() && canvas->recordingContext()->abandoned()) {
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return skiagm::DrawResult::kSkip;
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}
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return skiagm::DrawResult::kFail;
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}
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SkPaint paint;
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paint.setBlendMode(SkBlendMode::kSrc);
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surface->getCanvas()->drawImage(image, 0, 0, &paint);
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return do_rescale_grid(canvas, surface.get(), dContext, srcRect, newSize,
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doYUV420, errorMsg);
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} else if (dContext) {
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image = image->makeTextureImage(dContext);
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if (!image) {
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*errorMsg = "Could not create image.";
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// When testing abandoned GrContext we expect surface creation to fail.
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if (canvas->recordingContext() && canvas->recordingContext()->abandoned()) {
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return skiagm::DrawResult::kSkip;
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}
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return skiagm::DrawResult::kFail;
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}
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}
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return do_rescale_grid(canvas, image.get(), dContext, srcRect, newSize, doYUV420,
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errorMsg);
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}
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#define DEF_RESCALE_AND_READ_SURF_GM(IMAGE_FILE, TAG, SRC_RECT, W, H) \
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DEF_SIMPLE_GM_CAN_FAIL(async_rescale_and_read_##TAG, canvas, errorMsg, 3 * W, 2 * H) { \
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ToolUtils::draw_checkerboard(canvas, SK_ColorDKGRAY, SK_ColorLTGRAY, 25); \
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return do_rescale_image_grid(canvas, #IMAGE_FILE, SRC_RECT, {W, H}, true, false, \
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errorMsg); \
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}
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#define DEF_RESCALE_AND_READ_YUV_SURF_GM(IMAGE_FILE, TAG, SRC_RECT, W, H) \
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DEF_SIMPLE_GM_CAN_FAIL(async_rescale_and_read_yuv420_##TAG, canvas, errorMsg, 3 * W, 2 * H) { \
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ToolUtils::draw_checkerboard(canvas, SK_ColorDKGRAY, SK_ColorLTGRAY, 25); \
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return do_rescale_image_grid(canvas, #IMAGE_FILE, SRC_RECT, {W, H}, true, true, errorMsg); \
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}
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#define DEF_RESCALE_AND_READ_IMG_GM(IMAGE_FILE, TAG, SRC_RECT, W, H) \
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DEF_SIMPLE_GM_CAN_FAIL(async_rescale_and_read_##TAG, canvas, errorMsg, 3 * W, 2 * H) { \
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ToolUtils::draw_checkerboard(canvas, SK_ColorDKGRAY, SK_ColorLTGRAY, 25); \
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return do_rescale_image_grid(canvas, #IMAGE_FILE, SRC_RECT, {W, H}, false, false, \
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errorMsg); \
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}
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#define DEF_RESCALE_AND_READ_YUV_IMG_GM(IMAGE_FILE, TAG, SRC_RECT, W, H) \
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DEF_SIMPLE_GM_CAN_FAIL(async_rescale_and_read_yuv420_##TAG, canvas, errorMsg, 3 * W, 2 * H) { \
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ToolUtils::draw_checkerboard(canvas, SK_ColorDKGRAY, SK_ColorLTGRAY, 25); \
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return do_rescale_image_grid(canvas, #IMAGE_FILE, SRC_RECT, {W, H}, true, true, errorMsg); \
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}
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DEF_RESCALE_AND_READ_YUV_SURF_GM(
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images/yellow_rose.webp, rose, SkIRect::MakeXYWH(50, 5, 200, 150), 410, 376)
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DEF_RESCALE_AND_READ_YUV_IMG_GM(
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images/yellow_rose.webp, rose_down, SkIRect::MakeXYWH(50, 5, 200, 150), 106, 60)
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DEF_RESCALE_AND_READ_SURF_GM(
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images/yellow_rose.webp, rose, SkIRect::MakeXYWH(100, 20, 100, 100), 410, 410)
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DEF_RESCALE_AND_READ_SURF_GM(images/dog.jpg, dog_down, SkIRect::MakeXYWH(0, 10, 180, 150), 45, 45)
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DEF_RESCALE_AND_READ_IMG_GM(images/dog.jpg, dog_up, SkIRect::MakeWH(180, 180), 800, 400)
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DEF_RESCALE_AND_READ_IMG_GM(
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images/text.png, text_down, SkIRect::MakeWH(637, 105), (int)(0.7 * 637), (int)(0.7 * 105))
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DEF_RESCALE_AND_READ_SURF_GM(
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images/text.png, text_up, SkIRect::MakeWH(637, 105), (int)(1.2 * 637), (int)(1.2 * 105))
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DEF_RESCALE_AND_READ_IMG_GM(images/text.png,
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text_up_large,
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SkIRect::MakeXYWH(300, 0, 300, 105),
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(int)(2.4 * 300),
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(int)(2.4 * 105))
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// Exercises non-scaling YUV420. Reads from the original canvas's surface in order to
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// exercise case where source surface is not a texture (in glbert config).
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DEF_SIMPLE_GM_CAN_FAIL(async_yuv_no_scale, canvas, errorMsg, 400, 300) {
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auto surface = canvas->getSurface();
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if (!surface) {
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*errorMsg = "Not supported on recording/vector backends.";
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return skiagm::DrawResult::kSkip;
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}
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auto dContext = GrAsDirectContext(surface->recordingContext());
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if (!dContext) {
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*errorMsg = "Not supported in DDL mode";
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return skiagm::DrawResult::kSkip;
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}
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auto image = GetResourceAsImage("images/yellow_rose.webp");
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if (!image) {
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return skiagm::DrawResult::kFail;
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}
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SkPaint paint;
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canvas->drawImage(image.get(), 0, 0);
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SkScopeExit scopeExit;
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auto yuvImage = do_read_and_scale_yuv(
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surface, dContext, kRec601_SkYUVColorSpace, SkIRect::MakeWH(400, 300),
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{400, 300}, SkImage::RescaleGamma::kSrc, kNone_SkFilterQuality, &scopeExit);
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canvas->clear(SK_ColorWHITE);
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canvas->drawImage(yuvImage.get(), 0, 0);
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return skiagm::DrawResult::kOk;
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}
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DEF_SIMPLE_GM_CAN_FAIL(async_rescale_and_read_no_bleed, canvas, errorMsg, 60, 60) {
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if (canvas->imageInfo().colorType() == kUnknown_SkColorType) {
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*errorMsg = "Not supported on recording/vector backends.";
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return skiagm::DrawResult::kSkip;
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}
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auto dContext = GrAsDirectContext(canvas->recordingContext());
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if (!dContext) {
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*errorMsg = "Not supported in DDL mode";
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return skiagm::DrawResult::kSkip;
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}
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static constexpr int kBorder = 5;
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static constexpr int kInner = 5;
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const auto srcRect = SkIRect::MakeXYWH(kBorder, kBorder, kInner, kInner);
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auto surfaceII =
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SkImageInfo::Make(kInner + 2 * kBorder, kInner + 2 * kBorder, kRGBA_8888_SkColorType,
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kPremul_SkAlphaType, SkColorSpace::MakeSRGB());
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auto surface = canvas->makeSurface(surfaceII);
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if (!surface) {
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*errorMsg = "Could not create surface for image.";
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// When testing abandoned GrContext we expect surface creation to fail.
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if (canvas->recordingContext() && canvas->recordingContext()->abandoned()) {
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return skiagm::DrawResult::kSkip;
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}
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return skiagm::DrawResult::kFail;
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}
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surface->getCanvas()->clear(SK_ColorRED);
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surface->getCanvas()->save();
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surface->getCanvas()->clipRect(SkRect::Make(srcRect), SkClipOp::kIntersect, false);
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surface->getCanvas()->clear(SK_ColorBLUE);
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surface->getCanvas()->restore();
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static constexpr int kPad = 2;
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canvas->translate(kPad, kPad);
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skiagm::DrawResult result;
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SkISize downSize = {static_cast<int>(kInner/2), static_cast<int>(kInner / 2)};
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result = do_rescale_grid(canvas, surface.get(), dContext, srcRect, downSize, false, errorMsg,
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kPad);
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if (result != skiagm::DrawResult::kOk) {
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return result;
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}
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canvas->translate(0, 4 * downSize.height());
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SkISize upSize = {static_cast<int>(kInner * 3.5), static_cast<int>(kInner * 4.6)};
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result = do_rescale_grid(canvas, surface.get(), dContext, srcRect, upSize, false, errorMsg,
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kPad);
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if (result != skiagm::DrawResult::kOk) {
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return result;
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}
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return skiagm::DrawResult::kOk;
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}
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