3f4cd774e6
This makes the API easier to use in Chrome. It is no longer required to pass the SkPromiseImageTexture to the release proc. Bug: skia: Change-Id: I6636401f6a7915d3ad15e890718638bc91a58cc4 Reviewed-on: https://skia-review.googlesource.com/c/183383 Commit-Queue: Brian Salomon <bsalomon@google.com> Reviewed-by: Robert Phillips <robertphillips@google.com>
525 lines
26 KiB
C++
525 lines
26 KiB
C++
/*
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* Copyright 2018 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 "Test.h"
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#include "GrBackendSurface.h"
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#include "GrContextPriv.h"
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#include "GrGpu.h"
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#include "SkImage_Gpu.h"
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#include "SkPromiseImageTexture.h"
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using namespace sk_gpu_test;
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struct PromiseTextureChecker {
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explicit PromiseTextureChecker(const GrBackendTexture& tex)
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: fTexture(SkPromiseImageTexture::Make(tex))
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, fFulfillCount(0)
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, fReleaseCount(0)
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, fDoneCount(0) {}
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sk_sp<SkPromiseImageTexture> fTexture;
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int fFulfillCount;
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int fReleaseCount;
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int fDoneCount;
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GrBackendTexture fLastFulfilledTexture;
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/**
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* Replaces the backend texture that this checker will return from fulfill. Also, transfers
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* ownership of the previous PromiseImageTexture to the caller, if they want to control when
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* it is deleted. The default argument will remove the existing texture without installing a
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* valid replacement.
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*/
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sk_sp<const SkPromiseImageTexture> replaceTexture(
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const GrBackendTexture& tex = GrBackendTexture()) {
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// Can't change this while in active fulfillment.
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SkASSERT(fFulfillCount == fReleaseCount);
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auto temp = std::move(fTexture);
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fTexture = SkPromiseImageTexture::Make(tex);
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return std::move(temp);
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}
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SkTArray<GrUniqueKey> uniqueKeys() const {
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return fTexture->testingOnly_uniqueKeysToInvalidate();
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}
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static sk_sp<SkPromiseImageTexture> Fulfill(void* self) {
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auto checker = static_cast<PromiseTextureChecker*>(self);
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checker->fFulfillCount++;
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checker->fLastFulfilledTexture = checker->fTexture->backendTexture();
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return checker->fTexture;
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}
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static void Release(void* self) { static_cast<PromiseTextureChecker*>(self)->fReleaseCount++; }
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static void Done(void* self) {
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static_cast<PromiseTextureChecker*>(self)->fDoneCount++;
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}
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};
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// Because Vulkan may delay when it actually calls the ReleaseProcs depending on when command
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// buffers finish their work, we need some slight wiggle room in what values we expect for fulfill
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// and release counts.
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static bool check_fulfill_and_release_cnts(const PromiseTextureChecker& promiseChecker,
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bool countsMustBeEqual,
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int expectedFulfillCnt,
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int expectedReleaseCnt,
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bool expectedRequired,
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int expectedDoneCnt,
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skiatest::Reporter* reporter) {
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bool result = true;
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int countDiff = promiseChecker.fFulfillCount - promiseChecker.fReleaseCount;
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// FulfillCount should always equal ReleaseCount or be at most one higher
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if (countDiff != 0) {
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if (countsMustBeEqual) {
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result = false;
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REPORTER_ASSERT(reporter, 0 == countDiff);
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} else if (countDiff != 1) {
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result = false;
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REPORTER_ASSERT(reporter, 0 == countDiff || 1 == countDiff);
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}
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}
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int fulfillDiff = expectedFulfillCnt - promiseChecker.fFulfillCount;
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REPORTER_ASSERT(reporter, fulfillDiff >= 0);
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if (fulfillDiff != 0) {
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if (expectedRequired) {
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result = false;
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REPORTER_ASSERT(reporter, expectedFulfillCnt == promiseChecker.fFulfillCount);
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} else if (fulfillDiff > 1) {
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result = false;
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REPORTER_ASSERT(reporter, fulfillDiff <= 1);
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}
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}
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int releaseDiff = expectedReleaseCnt - promiseChecker.fReleaseCount;
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REPORTER_ASSERT(reporter, releaseDiff >= 0);
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if (releaseDiff != 0) {
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if (expectedRequired) {
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result = false;
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REPORTER_ASSERT(reporter, expectedReleaseCnt == promiseChecker.fReleaseCount);
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} else if (releaseDiff > 1) {
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result = false;
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REPORTER_ASSERT(reporter, releaseDiff <= 1);
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}
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}
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if (expectedDoneCnt != promiseChecker.fDoneCount) {
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result = false;
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REPORTER_ASSERT(reporter, expectedDoneCnt == promiseChecker.fDoneCount);
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}
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return result;
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}
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DEF_GPUTEST_FOR_RENDERING_CONTEXTS(PromiseImageTest, reporter, ctxInfo) {
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const int kWidth = 10;
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const int kHeight = 10;
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GrContext* ctx = ctxInfo.grContext();
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GrGpu* gpu = ctx->contextPriv().getGpu();
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for (bool releaseImageEarly : {true, false}) {
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GrBackendTexture backendTex = gpu->createTestingOnlyBackendTexture(
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nullptr, kWidth, kHeight, GrColorType::kRGBA_8888, true, GrMipMapped::kNo);
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REPORTER_ASSERT(reporter, backendTex.isValid());
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GrBackendFormat backendFormat = backendTex.getBackendFormat();
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REPORTER_ASSERT(reporter, backendFormat.isValid());
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PromiseTextureChecker promiseChecker(backendTex);
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GrSurfaceOrigin texOrigin = kTopLeft_GrSurfaceOrigin;
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sk_sp<SkImage> refImg(
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SkImage_Gpu::MakePromiseTexture(ctx, backendFormat, kWidth, kHeight,
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GrMipMapped::kNo, texOrigin,
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kRGBA_8888_SkColorType, kPremul_SkAlphaType,
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nullptr,
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PromiseTextureChecker::Fulfill,
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PromiseTextureChecker::Release,
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PromiseTextureChecker::Done,
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&promiseChecker));
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SkImageInfo info = SkImageInfo::MakeN32Premul(kWidth, kHeight);
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sk_sp<SkSurface> surface = SkSurface::MakeRenderTarget(ctx, SkBudgeted::kNo, info);
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SkCanvas* canvas = surface->getCanvas();
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int expectedFulfillCnt = 0;
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int expectedReleaseCnt = 0;
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int expectedDoneCnt = 0;
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canvas->drawImage(refImg, 0, 0);
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REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
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true,
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expectedFulfillCnt,
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expectedReleaseCnt,
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true,
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expectedDoneCnt,
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reporter));
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bool isVulkan = GrBackendApi::kVulkan == ctx->contextPriv().getBackend();
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canvas->flush();
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expectedFulfillCnt++;
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expectedReleaseCnt++;
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REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
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!isVulkan,
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expectedFulfillCnt,
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expectedReleaseCnt,
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!isVulkan,
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expectedDoneCnt,
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reporter));
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gpu->testingOnly_flushGpuAndSync();
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REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
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true,
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expectedFulfillCnt,
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expectedReleaseCnt,
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true,
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expectedDoneCnt,
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reporter));
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canvas->drawImage(refImg, 0, 0);
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canvas->drawImage(refImg, 0, 0);
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canvas->flush();
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expectedFulfillCnt++;
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expectedReleaseCnt++;
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gpu->testingOnly_flushGpuAndSync();
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REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
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true,
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expectedFulfillCnt,
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expectedReleaseCnt,
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true,
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expectedDoneCnt,
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reporter));
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// Now test code path on Vulkan where we released the texture, but the GPU isn't done with
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// resource yet and we do another draw. We should only call fulfill on the first draw and
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// use the cached GrBackendTexture on the second. Release should only be called after the
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// second draw is finished.
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canvas->drawImage(refImg, 0, 0);
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canvas->flush();
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expectedFulfillCnt++;
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expectedReleaseCnt++;
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REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
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!isVulkan,
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expectedFulfillCnt,
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expectedReleaseCnt,
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!isVulkan,
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expectedDoneCnt,
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reporter));
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canvas->drawImage(refImg, 0, 0);
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if (releaseImageEarly) {
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refImg.reset();
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}
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REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
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!isVulkan,
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expectedFulfillCnt,
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expectedReleaseCnt,
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!isVulkan,
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expectedDoneCnt,
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reporter));
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canvas->flush();
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expectedFulfillCnt++;
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gpu->testingOnly_flushGpuAndSync();
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expectedReleaseCnt++;
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if (releaseImageEarly) {
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expectedDoneCnt++;
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}
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REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
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true,
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expectedFulfillCnt,
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expectedReleaseCnt,
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!isVulkan,
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expectedDoneCnt,
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reporter));
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expectedFulfillCnt = promiseChecker.fFulfillCount;
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expectedReleaseCnt = promiseChecker.fReleaseCount;
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if (!releaseImageEarly) {
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refImg.reset();
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expectedDoneCnt++;
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}
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REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
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true,
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expectedFulfillCnt,
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expectedReleaseCnt,
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true,
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expectedDoneCnt,
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reporter));
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gpu->deleteTestingOnlyBackendTexture(backendTex);
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}
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}
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DEF_GPUTEST_FOR_RENDERING_CONTEXTS(PromiseImageTextureReuse, reporter, ctxInfo) {
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const int kWidth = 10;
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const int kHeight = 10;
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GrContext* ctx = ctxInfo.grContext();
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GrGpu* gpu = ctx->contextPriv().getGpu();
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GrBackendTexture backendTex1 = gpu->createTestingOnlyBackendTexture(
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nullptr, kWidth, kHeight, GrColorType::kRGBA_8888, true, GrMipMapped::kNo);
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GrBackendTexture backendTex2 = gpu->createTestingOnlyBackendTexture(
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nullptr, kWidth, kHeight, GrColorType::kRGBA_8888, true, GrMipMapped::kNo);
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GrBackendTexture backendTex3 = gpu->createTestingOnlyBackendTexture(
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nullptr, kWidth, kHeight, GrColorType::kRGBA_8888, true, GrMipMapped::kNo);
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REPORTER_ASSERT(reporter, backendTex1.isValid());
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REPORTER_ASSERT(reporter, backendTex2.isValid());
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REPORTER_ASSERT(reporter, backendTex3.isValid());
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GrBackendFormat backendFormat = backendTex1.getBackendFormat();
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REPORTER_ASSERT(reporter, backendFormat.isValid());
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REPORTER_ASSERT(reporter, backendFormat == backendTex2.getBackendFormat());
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REPORTER_ASSERT(reporter, backendFormat == backendTex3.getBackendFormat());
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PromiseTextureChecker promiseChecker(backendTex1);
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GrSurfaceOrigin texOrigin = kTopLeft_GrSurfaceOrigin;
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sk_sp<SkImage> refImg(
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SkImage_Gpu::MakePromiseTexture(ctx, backendFormat, kWidth, kHeight,
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GrMipMapped::kNo, texOrigin,
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kRGBA_8888_SkColorType, kPremul_SkAlphaType,
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nullptr,
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PromiseTextureChecker::Fulfill,
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PromiseTextureChecker::Release,
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PromiseTextureChecker::Done,
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&promiseChecker));
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SkImageInfo info = SkImageInfo::MakeN32Premul(kWidth, kHeight);
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sk_sp<SkSurface> surface = SkSurface::MakeRenderTarget(ctx, SkBudgeted::kNo, info);
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SkCanvas* canvas = surface->getCanvas();
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int expectedFulfillCnt = 0;
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int expectedReleaseCnt = 0;
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int expectedDoneCnt = 0;
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canvas->drawImage(refImg, 0, 0);
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canvas->drawImage(refImg, 5, 5);
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REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
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true,
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expectedFulfillCnt,
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expectedReleaseCnt,
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true,
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expectedDoneCnt,
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reporter));
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bool isVulkan = GrBackendApi::kVulkan == ctx->contextPriv().getBackend();
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canvas->flush();
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expectedFulfillCnt++;
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expectedReleaseCnt++;
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REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
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!isVulkan,
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expectedFulfillCnt,
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expectedReleaseCnt,
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!isVulkan,
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expectedDoneCnt,
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reporter));
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REPORTER_ASSERT(reporter, GrBackendTexture::TestingOnly_Equals(
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promiseChecker.fLastFulfilledTexture, backendTex1));
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// We should have put a GrTexture for this fulfillment into the cache.
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auto keys = promiseChecker.uniqueKeys();
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REPORTER_ASSERT(reporter, keys.count() == 1);
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GrUniqueKey texKey1;
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if (keys.count()) {
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texKey1 = keys[0];
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}
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REPORTER_ASSERT(reporter, texKey1.isValid());
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REPORTER_ASSERT(reporter, ctx->contextPriv().resourceProvider()->findByUniqueKey<>(texKey1));
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gpu->testingOnly_flushGpuAndSync();
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REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
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true,
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expectedFulfillCnt,
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expectedReleaseCnt,
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true,
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expectedDoneCnt,
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reporter));
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REPORTER_ASSERT(reporter,
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GrBackendTexture::TestingOnly_Equals(
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promiseChecker.replaceTexture()->backendTexture(), backendTex1));
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gpu->deleteTestingOnlyBackendTexture(backendTex1);
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ctx->contextPriv().getResourceCache()->purgeAsNeeded();
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// We should have invalidated the key on the previously cached texture (after ensuring
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// invalidation messages have been processed by calling purgeAsNeeded.)
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REPORTER_ASSERT(reporter, !ctx->contextPriv().resourceProvider()->findByUniqueKey<>(texKey1));
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promiseChecker.replaceTexture(backendTex2);
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canvas->drawImage(refImg, 0, 0);
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REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
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true,
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expectedFulfillCnt,
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expectedReleaseCnt,
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true,
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expectedDoneCnt,
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reporter));
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canvas->flush();
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expectedFulfillCnt++;
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expectedReleaseCnt++;
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// Second texture should be in the cache.
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keys = promiseChecker.uniqueKeys();
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REPORTER_ASSERT(reporter, keys.count() == 1);
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GrUniqueKey texKey2;
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if (keys.count()) {
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texKey2 = keys[0];
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}
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REPORTER_ASSERT(reporter, texKey2.isValid() && texKey2 != texKey1);
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REPORTER_ASSERT(reporter, ctx->contextPriv().resourceProvider()->findByUniqueKey<>(texKey2));
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REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
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!isVulkan,
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expectedFulfillCnt,
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expectedReleaseCnt,
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!isVulkan,
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expectedDoneCnt,
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reporter));
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REPORTER_ASSERT(reporter, GrBackendTexture::TestingOnly_Equals(
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promiseChecker.fLastFulfilledTexture, backendTex2));
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gpu->testingOnly_flushGpuAndSync();
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REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
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true,
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expectedFulfillCnt,
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expectedReleaseCnt,
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true,
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expectedDoneCnt,
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reporter));
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// Because we have kept the SkPromiseImageTexture alive, we should be able to use it again and
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// hit the cache.
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ctx->contextPriv().getResourceCache()->purgeAsNeeded();
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REPORTER_ASSERT(reporter, ctx->contextPriv().resourceProvider()->findByUniqueKey<>(texKey2));
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canvas->drawImage(refImg, 0, 0);
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canvas->flush();
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gpu->testingOnly_flushGpuAndSync();
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expectedFulfillCnt++;
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expectedReleaseCnt++;
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REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
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true,
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expectedFulfillCnt,
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expectedReleaseCnt,
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true,
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expectedDoneCnt,
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reporter));
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// Make sure we didn't add another key and that the second texture is still alive in the cache.
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keys = promiseChecker.uniqueKeys();
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REPORTER_ASSERT(reporter, keys.count() == 1);
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if (keys.count()) {
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REPORTER_ASSERT(reporter, texKey2 == keys[0]);
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}
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ctx->contextPriv().getResourceCache()->purgeAsNeeded();
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REPORTER_ASSERT(reporter, ctx->contextPriv().resourceProvider()->findByUniqueKey<>(texKey2));
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// Now we test keeping tex2 alive but fulfilling with a new texture.
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sk_sp<const SkPromiseImageTexture> promiseImageTexture2 =
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promiseChecker.replaceTexture(backendTex3);
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REPORTER_ASSERT(reporter, GrBackendTexture::TestingOnly_Equals(
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promiseImageTexture2->backendTexture(), backendTex2));
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canvas->drawImage(refImg, 0, 0);
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canvas->flush();
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gpu->testingOnly_flushGpuAndSync();
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expectedFulfillCnt++;
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expectedReleaseCnt++;
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REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
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true,
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expectedFulfillCnt,
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expectedReleaseCnt,
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true,
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expectedDoneCnt,
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reporter));
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keys = promiseChecker.uniqueKeys();
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REPORTER_ASSERT(reporter, keys.count() == 1);
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GrUniqueKey texKey3;
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if (keys.count()) {
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texKey3 = keys[0];
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}
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ctx->contextPriv().getResourceCache()->purgeAsNeeded();
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REPORTER_ASSERT(reporter, !ctx->contextPriv().resourceProvider()->findByUniqueKey<>(texKey2));
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REPORTER_ASSERT(reporter, ctx->contextPriv().resourceProvider()->findByUniqueKey<>(texKey3));
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gpu->deleteTestingOnlyBackendTexture(promiseImageTexture2->backendTexture());
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// Make a new promise image also backed by texture 3.
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sk_sp<SkImage> refImg2(
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SkImage_Gpu::MakePromiseTexture(ctx, backendFormat, kWidth, kHeight,
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GrMipMapped::kNo, texOrigin,
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kRGBA_8888_SkColorType, kPremul_SkAlphaType,
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nullptr,
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PromiseTextureChecker::Fulfill,
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PromiseTextureChecker::Release,
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PromiseTextureChecker::Done,
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&promiseChecker));
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canvas->drawImage(refImg, 0, 0);
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canvas->drawImage(refImg2, 1, 1);
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canvas->flush();
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gpu->testingOnly_flushGpuAndSync();
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expectedFulfillCnt += 2;
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expectedReleaseCnt += 2;
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REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
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true,
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expectedFulfillCnt,
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expectedReleaseCnt,
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true,
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expectedDoneCnt,
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reporter));
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// We currently expect each promise image to make and cache its own GrTexture. We will likely
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// try to make these share in the future.
|
|
keys = promiseChecker.uniqueKeys();
|
|
REPORTER_ASSERT(reporter, keys.count() == 2);
|
|
GrUniqueKey texKey4;
|
|
if (keys.count() == 2) {
|
|
REPORTER_ASSERT(reporter, texKey3 == keys[0]);
|
|
texKey4 = keys[1];
|
|
}
|
|
ctx->contextPriv().getResourceCache()->purgeAsNeeded();
|
|
REPORTER_ASSERT(reporter, ctx->contextPriv().resourceProvider()->findByUniqueKey<>(texKey3));
|
|
REPORTER_ASSERT(reporter, ctx->contextPriv().resourceProvider()->findByUniqueKey<>(texKey4));
|
|
|
|
// If we delete the SkPromiseImageTexture we should trigger both key removals.
|
|
REPORTER_ASSERT(reporter,
|
|
GrBackendTexture::TestingOnly_Equals(
|
|
promiseChecker.replaceTexture()->backendTexture(), backendTex3));
|
|
|
|
ctx->contextPriv().getResourceCache()->purgeAsNeeded();
|
|
REPORTER_ASSERT(reporter, !ctx->contextPriv().resourceProvider()->findByUniqueKey<>(texKey3));
|
|
REPORTER_ASSERT(reporter, !ctx->contextPriv().resourceProvider()->findByUniqueKey<>(texKey4));
|
|
gpu->deleteTestingOnlyBackendTexture(backendTex3);
|
|
|
|
// After deleting each image we should get a done call.
|
|
refImg.reset();
|
|
++expectedDoneCnt;
|
|
REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
|
|
true,
|
|
expectedFulfillCnt,
|
|
expectedReleaseCnt,
|
|
true,
|
|
expectedDoneCnt,
|
|
reporter));
|
|
refImg2.reset();
|
|
++expectedDoneCnt;
|
|
REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
|
|
true,
|
|
expectedFulfillCnt,
|
|
expectedReleaseCnt,
|
|
true,
|
|
expectedDoneCnt,
|
|
reporter));
|
|
}
|