b446088690
For approximate-fit deferred proxies asserts were firing when the instantiated size was larger than the pre-computed exact-fit size. GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4972 Change-Id: I879e16b86ab4d9ef9834163c24ccd6507fe4b94a Reviewed-on: https://skia-review.googlesource.com/4972 Commit-Queue: Robert Phillips <robertphillips@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
256 lines
13 KiB
C++
256 lines
13 KiB
C++
/*
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* Copyright 2016 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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// This is a GPU-backend specific test.
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#include "Test.h"
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#if SK_SUPPORT_GPU
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#include "GrSurfaceProxy.h"
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#include "GrTextureProxy.h"
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#include "GrRenderTargetPriv.h"
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#include "GrRenderTargetProxy.h"
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// Check that the surface proxy's member vars are set as expected
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static void check_surface(skiatest::Reporter* reporter,
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GrSurfaceProxy* proxy,
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GrSurfaceOrigin origin,
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int width, int height,
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GrPixelConfig config,
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const GrGpuResource::UniqueID& uniqueID,
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SkBudgeted budgeted) {
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REPORTER_ASSERT(reporter, proxy->origin() == origin);
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REPORTER_ASSERT(reporter, proxy->width() == width);
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REPORTER_ASSERT(reporter, proxy->height() == height);
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REPORTER_ASSERT(reporter, proxy->config() == config);
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if (!uniqueID.isInvalid()) {
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REPORTER_ASSERT(reporter, proxy->uniqueID().asUInt() == uniqueID.asUInt());
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} else {
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REPORTER_ASSERT(reporter, !proxy->uniqueID().isInvalid());
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}
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REPORTER_ASSERT(reporter, proxy->isBudgeted() == budgeted);
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}
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static void check_rendertarget(skiatest::Reporter* reporter,
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const GrCaps& caps,
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GrTextureProvider* provider,
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GrRenderTargetProxy* rtProxy,
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int numSamples,
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SkBackingFit fit,
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int expectedMaxWindowRects,
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bool wasWrapped) {
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REPORTER_ASSERT(reporter, rtProxy->maxWindowRectangles(caps) == expectedMaxWindowRects);
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REPORTER_ASSERT(reporter, rtProxy->numStencilSamples() == numSamples);
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GrSurfaceProxy::UniqueID idBefore = rtProxy->uniqueID();
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GrRenderTarget* rt = rtProxy->instantiate(provider);
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REPORTER_ASSERT(reporter, rt);
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REPORTER_ASSERT(reporter, rtProxy->uniqueID() == idBefore);
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if (wasWrapped) {
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// Wrapped resources share their uniqueID with the wrapping RenderTargetProxy
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REPORTER_ASSERT(reporter, rtProxy->uniqueID().asUInt() == rt->uniqueID().asUInt());
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} else {
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// Deferred resources should always have a different ID from their instantiated rendertarget
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REPORTER_ASSERT(reporter, rtProxy->uniqueID().asUInt() != rt->uniqueID().asUInt());
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}
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REPORTER_ASSERT(reporter, rt->origin() == rtProxy->origin());
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if (SkBackingFit::kExact == fit) {
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REPORTER_ASSERT(reporter, rt->width() == rtProxy->width());
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REPORTER_ASSERT(reporter, rt->height() == rtProxy->height());
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} else {
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REPORTER_ASSERT(reporter, rt->width() >= rtProxy->width());
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REPORTER_ASSERT(reporter, rt->height() >= rtProxy->height());
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}
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REPORTER_ASSERT(reporter, rt->config() == rtProxy->config());
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REPORTER_ASSERT(reporter, rt->isUnifiedMultisampled() == rtProxy->isUnifiedMultisampled());
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REPORTER_ASSERT(reporter, rt->isStencilBufferMultisampled() ==
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rtProxy->isStencilBufferMultisampled());
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REPORTER_ASSERT(reporter, rt->numColorSamples() == rtProxy->numColorSamples());
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REPORTER_ASSERT(reporter, rt->numStencilSamples() == rtProxy->numStencilSamples());
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REPORTER_ASSERT(reporter, rt->isMixedSampled() == rtProxy->isMixedSampled());
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REPORTER_ASSERT(reporter, rt->renderTargetPriv().flags() == rtProxy->testingOnly_getFlags());
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}
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static void check_texture(skiatest::Reporter* reporter,
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GrTextureProvider* provider,
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GrTextureProxy* texProxy,
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SkBackingFit fit,
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bool wasWrapped) {
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GrSurfaceProxy::UniqueID idBefore = texProxy->uniqueID();
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GrTexture* tex = texProxy->instantiate(provider);
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REPORTER_ASSERT(reporter, tex);
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REPORTER_ASSERT(reporter, texProxy->uniqueID() == idBefore);
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if (wasWrapped) {
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// Wrapped resources share their uniqueID with the wrapping TextureProxy
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REPORTER_ASSERT(reporter, texProxy->uniqueID().asUInt() == tex->uniqueID().asUInt());
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} else {
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// Deferred resources should always have a different ID from their instantiated texture
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REPORTER_ASSERT(reporter, texProxy->uniqueID().asUInt() != tex->uniqueID().asUInt());
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}
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REPORTER_ASSERT(reporter, tex->origin() == texProxy->origin());
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if (SkBackingFit::kExact == fit) {
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REPORTER_ASSERT(reporter, tex->width() == texProxy->width());
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REPORTER_ASSERT(reporter, tex->height() == texProxy->height());
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} else {
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REPORTER_ASSERT(reporter, tex->width() >= texProxy->width());
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REPORTER_ASSERT(reporter, tex->height() >= texProxy->height());
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}
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REPORTER_ASSERT(reporter, tex->config() == texProxy->config());
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}
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DEF_GPUTEST_FOR_RENDERING_CONTEXTS(DeferredProxyTest, reporter, ctxInfo) {
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GrTextureProvider* provider = ctxInfo.grContext()->textureProvider();
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const GrCaps& caps = *ctxInfo.grContext()->caps();
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const GrGpuResource::UniqueID kInvalidResourceID = GrGpuResource::UniqueID::InvalidID();
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for (auto origin : { kBottomLeft_GrSurfaceOrigin, kTopLeft_GrSurfaceOrigin }) {
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for (auto widthHeight : { 100, 128 }) {
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for (auto config : { kAlpha_8_GrPixelConfig, kRGBA_8888_GrPixelConfig }) {
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for (auto fit : { SkBackingFit::kExact, SkBackingFit::kApprox }) {
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for (auto budgeted : { SkBudgeted::kYes, SkBudgeted::kNo }) {
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for (auto numSamples : { 0, 4}) {
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bool renderable = ctxInfo.grContext()->caps()->isConfigRenderable(
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config, numSamples > 0) &&
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numSamples <= ctxInfo.grContext()->caps()->maxColorSampleCount();
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GrSurfaceDesc desc;
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desc.fFlags = kRenderTarget_GrSurfaceFlag;
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desc.fOrigin = origin;
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desc.fWidth = widthHeight;
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desc.fHeight = widthHeight;
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desc.fConfig = config;
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desc.fSampleCnt = numSamples;
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if (renderable) {
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sk_sp<GrSurfaceProxy> sProxy(GrSurfaceProxy::MakeDeferred(
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caps, desc,
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fit, budgeted));
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// This forces the proxy to compute and cache its pre-instantiation
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// size guess. Later, when it is actually instantiated, it checks
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// that the instantiated size is <= to the pre-computation.
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// If the proxy never computed its pre-instantiation size then the
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// check is skipped.
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sProxy->gpuMemorySize();
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check_surface(reporter, sProxy.get(), origin,
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widthHeight, widthHeight, config,
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kInvalidResourceID, budgeted);
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check_rendertarget(reporter, caps, provider,
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sProxy->asRenderTargetProxy(), numSamples,
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fit, caps.maxWindowRectangles(), false);
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}
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desc.fFlags = kNone_GrSurfaceFlags;
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desc.fSampleCnt = 0;
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sk_sp<GrSurfaceProxy> sProxy(GrSurfaceProxy::MakeDeferred(caps,
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desc,
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fit,
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budgeted));
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// This forces the proxy to compute and cache its pre-instantiation
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// size guess. Later, when it is actually instantiated, it checks
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// that the instantiated size is <= to the pre-computation.
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// If the proxy never computed its pre-instantiation size then the
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// check is skipped.
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sProxy->gpuMemorySize();
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check_surface(reporter, sProxy.get(), origin,
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widthHeight, widthHeight, config,
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kInvalidResourceID, budgeted);
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check_texture(reporter, provider, sProxy->asTextureProxy(), fit, false);
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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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}
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DEF_GPUTEST_FOR_RENDERING_CONTEXTS(WrappedProxyTest, reporter, ctxInfo) {
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GrTextureProvider* provider = ctxInfo.grContext()->textureProvider();
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const GrCaps& caps = *ctxInfo.grContext()->caps();
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static const int kWidthHeight = 100;
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for (auto origin : { kBottomLeft_GrSurfaceOrigin, kTopLeft_GrSurfaceOrigin }) {
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for (auto config : { kAlpha_8_GrPixelConfig, kRGBA_8888_GrPixelConfig }) {
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for (auto budgeted : { SkBudgeted::kYes, SkBudgeted::kNo }) {
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for (auto numSamples: { 0, 4}) {
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bool renderable = caps.isConfigRenderable(config, numSamples > 0);
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GrSurfaceDesc desc;
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desc.fOrigin = origin;
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desc.fWidth = kWidthHeight;
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desc.fHeight = kWidthHeight;
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desc.fConfig = config;
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desc.fSampleCnt = numSamples;
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// External on-screen render target.
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if (renderable && kOpenGL_GrBackend == ctxInfo.backend()) {
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GrBackendRenderTargetDesc backendDesc;
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backendDesc.fWidth = kWidthHeight;
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backendDesc.fHeight = kWidthHeight;
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backendDesc.fConfig = config;
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backendDesc.fOrigin = origin;
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backendDesc.fSampleCnt = numSamples;
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backendDesc.fStencilBits = 8;
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backendDesc.fRenderTargetHandle = 0;
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sk_sp<GrRenderTarget> defaultFBO(
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provider->wrapBackendRenderTarget(backendDesc));
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sk_sp<GrSurfaceProxy> sProxy(GrSurfaceProxy::MakeWrapped(defaultFBO));
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check_surface(reporter, sProxy.get(), origin,
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kWidthHeight, kWidthHeight, config,
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defaultFBO->uniqueID(), SkBudgeted::kNo);
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check_rendertarget(reporter, caps, provider, sProxy->asRenderTargetProxy(),
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numSamples, SkBackingFit::kExact, 0, true);
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}
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sk_sp<GrTexture> tex;
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// Internal offscreen render target.
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if (renderable) {
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desc.fFlags = kRenderTarget_GrSurfaceFlag;
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tex.reset(provider->createTexture(desc, budgeted));
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sk_sp<GrRenderTarget> rt(sk_ref_sp(tex->asRenderTarget()));
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sk_sp<GrSurfaceProxy> sProxy(GrSurfaceProxy::MakeWrapped(rt));
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check_surface(reporter, sProxy.get(), origin,
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kWidthHeight, kWidthHeight, config,
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rt->uniqueID(), budgeted);
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check_rendertarget(reporter, caps, provider, sProxy->asRenderTargetProxy(),
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numSamples, SkBackingFit::kExact,
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caps.maxWindowRectangles(), true);
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}
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if (!tex) {
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SkASSERT(kNone_GrSurfaceFlags == desc.fFlags );
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desc.fSampleCnt = 0;
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tex.reset(provider->createTexture(desc, budgeted));
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}
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sk_sp<GrSurfaceProxy> sProxy(GrSurfaceProxy::MakeWrapped(tex));
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check_surface(reporter, sProxy.get(), origin,
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kWidthHeight, kWidthHeight, config, tex->uniqueID(), budgeted);
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check_texture(reporter, provider, sProxy->asTextureProxy(),
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SkBackingFit::kExact, true);
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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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