d17f6584df
Change-Id: I2b123d1782400e97ab2ce2f11e3e3d325a13e6c8 Reviewed-on: https://skia-review.googlesource.com/24748 Commit-Queue: Brian Salomon <bsalomon@google.com> Reviewed-by: Robert Phillips <robertphillips@google.com>
245 lines
12 KiB
C++
245 lines
12 KiB
C++
/*
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* Copyright 2013 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 "SkTypes.h"
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#if SK_SUPPORT_GPU
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#include "GrContext.h"
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#include "GrContextPriv.h"
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#include "GrGpu.h"
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#include "GrResourceProvider.h"
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#include "GrTest.h"
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#include "GrTexture.h"
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#include "GrSurfacePriv.h"
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#include "SkMipMap.h"
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#include "Test.h"
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// Tests that GrSurface::asTexture(), GrSurface::asRenderTarget(), and static upcasting of texture
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// and render targets to GrSurface all work as expected.
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DEF_GPUTEST_FOR_NULLGL_CONTEXT(GrSurface, reporter, ctxInfo) {
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GrContext* context = ctxInfo.grContext();
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GrSurfaceDesc desc;
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desc.fConfig = kRGBA_8888_GrPixelConfig;
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desc.fFlags = kRenderTarget_GrSurfaceFlag;
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desc.fWidth = 256;
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desc.fHeight = 256;
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desc.fSampleCnt = 0;
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sk_sp<GrSurface> texRT1 = context->resourceProvider()->createTexture(desc, SkBudgeted::kNo);
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REPORTER_ASSERT(reporter, texRT1.get() == texRT1->asRenderTarget());
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REPORTER_ASSERT(reporter, texRT1.get() == texRT1->asTexture());
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REPORTER_ASSERT(reporter, static_cast<GrSurface*>(texRT1->asRenderTarget()) ==
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texRT1->asTexture());
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REPORTER_ASSERT(reporter, texRT1->asRenderTarget() ==
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static_cast<GrSurface*>(texRT1->asTexture()));
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REPORTER_ASSERT(reporter, static_cast<GrSurface*>(texRT1->asRenderTarget()) ==
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static_cast<GrSurface*>(texRT1->asTexture()));
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desc.fFlags = kNone_GrSurfaceFlags;
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sk_sp<GrTexture> tex1 = context->resourceProvider()->createTexture(desc, SkBudgeted::kNo);
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REPORTER_ASSERT(reporter, nullptr == tex1->asRenderTarget());
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REPORTER_ASSERT(reporter, tex1.get() == tex1->asTexture());
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REPORTER_ASSERT(reporter, static_cast<GrSurface*>(tex1.get()) == tex1->asTexture());
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GrBackendObject backendTexHandle = context->getGpu()->createTestingOnlyBackendTexture(
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nullptr, 256, 256, kRGBA_8888_GrPixelConfig);
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GrBackendTexture backendTex = GrTest::CreateBackendTexture(context->contextPriv().getBackend(),
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256,
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256,
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kRGBA_8888_GrPixelConfig,
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backendTexHandle);
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sk_sp<GrSurface> texRT2 = context->resourceProvider()->wrapRenderableBackendTexture(
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backendTex, kTopLeft_GrSurfaceOrigin, 0, kBorrow_GrWrapOwnership);
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REPORTER_ASSERT(reporter, texRT2.get() == texRT2->asRenderTarget());
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REPORTER_ASSERT(reporter, texRT2.get() == texRT2->asTexture());
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REPORTER_ASSERT(reporter, static_cast<GrSurface*>(texRT2->asRenderTarget()) ==
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texRT2->asTexture());
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REPORTER_ASSERT(reporter, texRT2->asRenderTarget() ==
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static_cast<GrSurface*>(texRT2->asTexture()));
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REPORTER_ASSERT(reporter, static_cast<GrSurface*>(texRT2->asRenderTarget()) ==
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static_cast<GrSurface*>(texRT2->asTexture()));
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context->getGpu()->deleteTestingOnlyBackendTexture(backendTexHandle);
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}
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// This test checks that the isConfigTexturable and isConfigRenderable are
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// consistent with createTexture's result.
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DEF_GPUTEST_FOR_ALL_CONTEXTS(GrSurfaceRenderability, reporter, ctxInfo) {
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GrContext* context = ctxInfo.grContext();
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GrResourceProvider* resourceProvider = context->resourceProvider();
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const GrCaps* caps = context->caps();
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GrPixelConfig configs[] = {
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kUnknown_GrPixelConfig,
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kAlpha_8_GrPixelConfig,
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kGray_8_GrPixelConfig,
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kRGB_565_GrPixelConfig,
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kRGBA_4444_GrPixelConfig,
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kRGBA_8888_GrPixelConfig,
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kBGRA_8888_GrPixelConfig,
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kSRGBA_8888_GrPixelConfig,
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kSBGRA_8888_GrPixelConfig,
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kRGBA_8888_sint_GrPixelConfig,
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kRGBA_float_GrPixelConfig,
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kRG_float_GrPixelConfig,
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kAlpha_half_GrPixelConfig,
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kRGBA_half_GrPixelConfig,
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};
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SkASSERT(kGrPixelConfigCnt == SK_ARRAY_COUNT(configs));
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GrSurfaceDesc desc;
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desc.fWidth = 64;
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desc.fHeight = 64;
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// Enough space for the first mip of our largest pixel config
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const size_t pixelBufferSize = desc.fWidth * desc.fHeight *
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GrBytesPerPixel(kRGBA_float_GrPixelConfig);
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std::unique_ptr<char[]> pixelData(new char[pixelBufferSize]);
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memset(pixelData.get(), 0, pixelBufferSize);
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// We re-use the same mip level objects (with updated pointers and rowBytes) for each config
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const int levelCount = SkMipMap::ComputeLevelCount(desc.fWidth, desc.fHeight) + 1;
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std::unique_ptr<GrMipLevel[]> texels(new GrMipLevel[levelCount]);
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for (GrPixelConfig config : configs) {
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for (GrSurfaceOrigin origin : { kTopLeft_GrSurfaceOrigin, kBottomLeft_GrSurfaceOrigin }) {
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desc.fFlags = kNone_GrSurfaceFlags;
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desc.fOrigin = origin;
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desc.fSampleCnt = 0;
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desc.fConfig = config;
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sk_sp<GrSurface> tex = resourceProvider->createTexture(desc, SkBudgeted::kNo);
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REPORTER_ASSERT(reporter, SkToBool(tex.get()) == caps->isConfigTexturable(desc.fConfig));
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size_t rowBytes = desc.fWidth * GrBytesPerPixel(desc.fConfig);
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for (int i = 0; i < levelCount; ++i) {
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texels[i].fPixels = pixelData.get();
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texels[i].fRowBytes = rowBytes >> i;
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}
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sk_sp<GrTextureProxy> proxy = GrSurfaceProxy::MakeDeferredMipMap(resourceProvider,
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desc, SkBudgeted::kNo,
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texels.get(),
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levelCount);
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REPORTER_ASSERT(reporter, SkToBool(proxy.get()) ==
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(caps->isConfigTexturable(desc.fConfig) &&
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caps->mipMapSupport() &&
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!GrPixelConfigIsSint(desc.fConfig)));
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desc.fFlags = kRenderTarget_GrSurfaceFlag;
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tex = resourceProvider->createTexture(desc, SkBudgeted::kNo);
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REPORTER_ASSERT(reporter, SkToBool(tex.get()) == caps->isConfigRenderable(config, false));
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desc.fSampleCnt = 4;
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tex = resourceProvider->createTexture(desc, SkBudgeted::kNo);
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REPORTER_ASSERT(reporter, SkToBool(tex.get()) == caps->isConfigRenderable(config, true));
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}
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}
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}
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#include "GrDrawingManager.h"
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#include "GrSurfaceProxy.h"
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#include "GrTextureContext.h"
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DEF_GPUTEST_FOR_RENDERING_CONTEXTS(InitialTextureClear, reporter, context_info) {
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static constexpr int kSize = 100;
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GrSurfaceDesc desc;
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desc.fWidth = desc.fHeight = kSize;
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std::unique_ptr<uint32_t[]> data(new uint32_t[kSize * kSize]);
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GrContext* context = context_info.grContext();
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for (int c = 0; c <= kLast_GrPixelConfig; ++c) {
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desc.fConfig = static_cast<GrPixelConfig>(c);
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if (!context_info.grContext()->caps()->isConfigTexturable(desc.fConfig)) {
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continue;
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}
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desc.fFlags = kPerformInitialClear_GrSurfaceFlag;
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for (bool rt : {false, true}) {
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if (rt && !context->caps()->isConfigRenderable(desc.fConfig, false)) {
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continue;
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}
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desc.fFlags |= rt ? kRenderTarget_GrSurfaceFlag : kNone_GrSurfaceFlags;
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for (bool mipped : {false, true}) {
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desc.fIsMipMapped = mipped;
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for (GrSurfaceOrigin origin :
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{kTopLeft_GrSurfaceOrigin, kBottomLeft_GrSurfaceOrigin}) {
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desc.fOrigin = origin;
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for (bool approx : {false, true}) {
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auto resourceProvider = context->resourceProvider();
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// Try directly creating the texture.
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// Do this twice in an attempt to hit the cache on the second time through.
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for (int i = 0; i < 2; ++i) {
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sk_sp<GrTexture> tex;
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if (approx) {
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tex = sk_sp<GrTexture>(
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resourceProvider->createApproxTexture(desc, 0));
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} else {
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tex = resourceProvider->createTexture(desc, SkBudgeted::kYes);
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}
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if (!tex) {
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continue;
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}
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auto proxy = GrSurfaceProxy::MakeWrapped(std::move(tex));
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auto texCtx = context->contextPriv().makeWrappedSurfaceContext(
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std::move(proxy), nullptr);
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SkImageInfo info = SkImageInfo::Make(
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kSize, kSize, kRGBA_8888_SkColorType, kPremul_SkAlphaType);
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memset(data.get(), 0xAB, kSize * kSize * sizeof(uint32_t));
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if (texCtx->readPixels(info, data.get(), 0, 0, 0)) {
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uint32_t cmp = GrPixelConfigIsOpaque(desc.fConfig) ? 0xFF000000 : 0;
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for (int i = 0; i < kSize * kSize; ++i) {
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if (cmp != data.get()[i]) {
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ERRORF(reporter, "Failed on config %d", desc.fConfig);
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break;
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}
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}
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}
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memset(data.get(), 0xBC, kSize * kSize * sizeof(uint32_t));
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// Here we overwrite the texture so that the second time through we
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// test against recycling without reclearing.
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if (0 == i) {
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texCtx->writePixels(info, data.get(), 0, 0, 0);
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}
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}
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context->purgeAllUnlockedResources();
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// Try creating the texture as a deferred proxy.
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for (int i = 0; i < 2; ++i) {
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auto surfCtx = context->contextPriv().makeDeferredSurfaceContext(
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desc, approx ? SkBackingFit::kApprox : SkBackingFit::kExact,
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SkBudgeted::kYes);
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if (!surfCtx) {
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continue;
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}
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SkImageInfo info = SkImageInfo::Make(
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kSize, kSize, kRGBA_8888_SkColorType, kPremul_SkAlphaType);
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memset(data.get(), 0xAB, kSize * kSize * sizeof(uint32_t));
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if (surfCtx->readPixels(info, data.get(), 0, 0, 0)) {
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uint32_t cmp = GrPixelConfigIsOpaque(desc.fConfig) ? 0xFF000000 : 0;
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for (int i = 0; i < kSize * kSize; ++i) {
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if (cmp != data.get()[i]) {
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ERRORF(reporter, "Failed on config %d", desc.fConfig);
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break;
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}
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}
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}
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// Here we overwrite the texture so that the second time through we
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// test against recycling without reclearing.
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if (0 == i) {
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surfCtx->writePixels(info, data.get(), 0, 0, 0);
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}
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}
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context->purgeAllUnlockedResources();
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}
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}
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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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