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skia2/tests/ProxyTest.cpp
Brian Osman 32342f032e Rebase and fix chromium 
Combine texture provider and resource provider

Largely mechanical. Only three places that were calling createApprox
via texture provider (ie without flags), so that was simple.

BUG=skia:

Change-Id: I876367bcdc6a8db736deedab1028de1972015509
Reviewed-on: https://skia-review.googlesource.com/9176
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
2017-03-04 13:49:47 +00:00

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/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
// This is a GPU-backend specific test.
#include "Test.h"
#if SK_SUPPORT_GPU
#include "GrRenderTargetPriv.h"
#include "GrRenderTargetProxy.h"
#include "GrResourceProvider.h"
#include "GrSurfaceProxy.h"
#include "GrTextureProxy.h"
// Check that the surface proxy's member vars are set as expected
static void check_surface(skiatest::Reporter* reporter,
GrSurfaceProxy* proxy,
GrSurfaceOrigin origin,
int width, int height,
GrPixelConfig config,
const GrGpuResource::UniqueID& uniqueID,
SkBudgeted budgeted) {
REPORTER_ASSERT(reporter, proxy->origin() == origin);
REPORTER_ASSERT(reporter, proxy->width() == width);
REPORTER_ASSERT(reporter, proxy->height() == height);
REPORTER_ASSERT(reporter, proxy->config() == config);
if (!uniqueID.isInvalid()) {
REPORTER_ASSERT(reporter, proxy->uniqueID().asUInt() == uniqueID.asUInt());
} else {
REPORTER_ASSERT(reporter, !proxy->uniqueID().isInvalid());
}
REPORTER_ASSERT(reporter, proxy->isBudgeted() == budgeted);
}
static void check_rendertarget(skiatest::Reporter* reporter,
const GrCaps& caps,
GrResourceProvider* provider,
GrRenderTargetProxy* rtProxy,
int numSamples,
SkBackingFit fit,
int expectedMaxWindowRects,
bool wasWrapped) {
REPORTER_ASSERT(reporter, rtProxy->maxWindowRectangles(caps) == expectedMaxWindowRects);
REPORTER_ASSERT(reporter, rtProxy->numStencilSamples() == numSamples);
GrSurfaceProxy::UniqueID idBefore = rtProxy->uniqueID();
GrRenderTarget* rt = rtProxy->instantiate(provider);
REPORTER_ASSERT(reporter, rt);
REPORTER_ASSERT(reporter, rtProxy->uniqueID() == idBefore);
if (wasWrapped) {
// Wrapped resources share their uniqueID with the wrapping RenderTargetProxy
REPORTER_ASSERT(reporter, rtProxy->uniqueID().asUInt() == rt->uniqueID().asUInt());
} else {
// Deferred resources should always have a different ID from their instantiated rendertarget
REPORTER_ASSERT(reporter, rtProxy->uniqueID().asUInt() != rt->uniqueID().asUInt());
}
REPORTER_ASSERT(reporter, rt->origin() == rtProxy->origin());
if (SkBackingFit::kExact == fit) {
REPORTER_ASSERT(reporter, rt->width() == rtProxy->width());
REPORTER_ASSERT(reporter, rt->height() == rtProxy->height());
} else {
REPORTER_ASSERT(reporter, rt->width() >= rtProxy->width());
REPORTER_ASSERT(reporter, rt->height() >= rtProxy->height());
}
REPORTER_ASSERT(reporter, rt->config() == rtProxy->config());
REPORTER_ASSERT(reporter, rt->isUnifiedMultisampled() == rtProxy->isUnifiedMultisampled());
REPORTER_ASSERT(reporter, rt->isStencilBufferMultisampled() ==
rtProxy->isStencilBufferMultisampled());
REPORTER_ASSERT(reporter, rt->numColorSamples() == rtProxy->numColorSamples());
REPORTER_ASSERT(reporter, rt->numStencilSamples() == rtProxy->numStencilSamples());
REPORTER_ASSERT(reporter, rt->isMixedSampled() == rtProxy->isMixedSampled());
REPORTER_ASSERT(reporter, rt->renderTargetPriv().flags() == rtProxy->testingOnly_getFlags());
}
static void check_texture(skiatest::Reporter* reporter,
GrResourceProvider* provider,
GrTextureProxy* texProxy,
SkBackingFit fit,
bool wasWrapped) {
GrSurfaceProxy::UniqueID idBefore = texProxy->uniqueID();
GrTexture* tex = texProxy->instantiate(provider);
REPORTER_ASSERT(reporter, tex);
REPORTER_ASSERT(reporter, texProxy->uniqueID() == idBefore);
if (wasWrapped) {
// Wrapped resources share their uniqueID with the wrapping TextureProxy
REPORTER_ASSERT(reporter, texProxy->uniqueID().asUInt() == tex->uniqueID().asUInt());
} else {
// Deferred resources should always have a different ID from their instantiated texture
REPORTER_ASSERT(reporter, texProxy->uniqueID().asUInt() != tex->uniqueID().asUInt());
}
REPORTER_ASSERT(reporter, tex->origin() == texProxy->origin());
if (SkBackingFit::kExact == fit) {
REPORTER_ASSERT(reporter, tex->width() == texProxy->width());
REPORTER_ASSERT(reporter, tex->height() == texProxy->height());
} else {
REPORTER_ASSERT(reporter, tex->width() >= texProxy->width());
REPORTER_ASSERT(reporter, tex->height() >= texProxy->height());
}
REPORTER_ASSERT(reporter, tex->config() == texProxy->config());
}
DEF_GPUTEST_FOR_RENDERING_CONTEXTS(DeferredProxyTest, reporter, ctxInfo) {
GrResourceProvider* provider = ctxInfo.grContext()->resourceProvider();
const GrCaps& caps = *ctxInfo.grContext()->caps();
const GrGpuResource::UniqueID kInvalidResourceID = GrGpuResource::UniqueID::InvalidID();
int attempt = 0; // useful for debugging
for (auto origin : { kBottomLeft_GrSurfaceOrigin, kTopLeft_GrSurfaceOrigin }) {
for (auto widthHeight : { 100, 128, 1048576 }) {
for (auto config : { kAlpha_8_GrPixelConfig, kRGB_565_GrPixelConfig,
kETC1_GrPixelConfig, kRGBA_8888_GrPixelConfig }) {
for (auto fit : { SkBackingFit::kExact, SkBackingFit::kApprox }) {
for (auto budgeted : { SkBudgeted::kYes, SkBudgeted::kNo }) {
for (auto numSamples : { 0, 4, 16, 128 }) {
GrSurfaceDesc desc;
desc.fFlags = kRenderTarget_GrSurfaceFlag;
desc.fOrigin = origin;
desc.fWidth = widthHeight;
desc.fHeight = widthHeight;
desc.fConfig = config;
desc.fSampleCnt = numSamples;
{
sk_sp<GrTexture> tex;
if (SkBackingFit::kApprox == fit) {
tex.reset(provider->createApproxTexture(desc, 0));
} else {
tex.reset(provider->createTexture(desc, budgeted));
}
sk_sp<GrTextureProxy> proxy(GrSurfaceProxy::MakeDeferred(
provider,
caps, desc,
fit, budgeted));
REPORTER_ASSERT(reporter, SkToBool(tex) == SkToBool(proxy));
if (proxy) {
REPORTER_ASSERT(reporter, proxy->asRenderTargetProxy());
// This forces the proxy to compute and cache its
// pre-instantiation size guess. Later, when it is actually
// instantiated, it checks that the instantiated size is <= to
// the pre-computation. If the proxy never computed its
// pre-instantiation size then the check is skipped.
proxy->gpuMemorySize();
check_surface(reporter, proxy.get(), origin,
widthHeight, widthHeight, config,
kInvalidResourceID, budgeted);
check_rendertarget(reporter, caps, provider,
proxy->asRenderTargetProxy(),
SkTMin(numSamples, caps.maxSampleCount()),
fit, caps.maxWindowRectangles(), false);
}
}
desc.fFlags = kNone_GrSurfaceFlags;
{
sk_sp<GrTexture> tex;
if (SkBackingFit::kApprox == fit) {
tex.reset(provider->createApproxTexture(desc, 0));
} else {
tex.reset(provider->createTexture(desc, budgeted));
}
sk_sp<GrTextureProxy> proxy(GrSurfaceProxy::MakeDeferred(provider,
caps,
desc,
fit,
budgeted));
REPORTER_ASSERT(reporter, SkToBool(tex) == SkToBool(proxy));
if (proxy) {
// This forces the proxy to compute and cache its pre-instantiation
// size guess. Later, when it is actually instantiated, it checks
// that the instantiated size is <= to the pre-computation.
// If the proxy never computed its pre-instantiation size then the
// check is skipped.
proxy->gpuMemorySize();
check_surface(reporter, proxy.get(), origin,
widthHeight, widthHeight, config,
kInvalidResourceID, budgeted);
check_texture(reporter, provider, proxy->asTextureProxy(),
fit, false);
}
}
attempt++;
}
}
}
}
}
}
}
DEF_GPUTEST_FOR_RENDERING_CONTEXTS(WrappedProxyTest, reporter, ctxInfo) {
GrResourceProvider* provider = ctxInfo.grContext()->resourceProvider();
const GrCaps& caps = *ctxInfo.grContext()->caps();
static const int kWidthHeight = 100;
for (auto origin : { kBottomLeft_GrSurfaceOrigin, kTopLeft_GrSurfaceOrigin }) {
for (auto config : { kAlpha_8_GrPixelConfig, kRGBA_8888_GrPixelConfig }) {
for (auto budgeted : { SkBudgeted::kYes, SkBudgeted::kNo }) {
for (auto numSamples: { 0, 4}) {
bool renderable = caps.isConfigRenderable(config, numSamples > 0);
GrSurfaceDesc desc;
desc.fOrigin = origin;
desc.fWidth = kWidthHeight;
desc.fHeight = kWidthHeight;
desc.fConfig = config;
desc.fSampleCnt = numSamples;
// External on-screen render target.
if (renderable && kOpenGL_GrBackend == ctxInfo.backend()) {
GrBackendRenderTargetDesc backendDesc;
backendDesc.fWidth = kWidthHeight;
backendDesc.fHeight = kWidthHeight;
backendDesc.fConfig = config;
backendDesc.fOrigin = origin;
backendDesc.fSampleCnt = numSamples;
backendDesc.fStencilBits = 8;
backendDesc.fRenderTargetHandle = 0;
sk_sp<GrRenderTarget> defaultFBO(
provider->wrapBackendRenderTarget(backendDesc));
sk_sp<GrSurfaceProxy> sProxy(GrSurfaceProxy::MakeWrapped(defaultFBO));
check_surface(reporter, sProxy.get(), origin,
kWidthHeight, kWidthHeight, config,
defaultFBO->uniqueID(), SkBudgeted::kNo);
check_rendertarget(reporter, caps, provider, sProxy->asRenderTargetProxy(),
numSamples, SkBackingFit::kExact, 0, true);
}
sk_sp<GrTexture> tex;
// Internal offscreen render target.
if (renderable) {
desc.fFlags = kRenderTarget_GrSurfaceFlag;
tex.reset(provider->createTexture(desc, budgeted));
sk_sp<GrRenderTarget> rt(sk_ref_sp(tex->asRenderTarget()));
sk_sp<GrSurfaceProxy> sProxy(GrSurfaceProxy::MakeWrapped(rt));
check_surface(reporter, sProxy.get(), origin,
kWidthHeight, kWidthHeight, config,
rt->uniqueID(), budgeted);
check_rendertarget(reporter, caps, provider, sProxy->asRenderTargetProxy(),
numSamples, SkBackingFit::kExact,
caps.maxWindowRectangles(), true);
}
if (!tex) {
SkASSERT(kNone_GrSurfaceFlags == desc.fFlags );
desc.fSampleCnt = 0;
tex.reset(provider->createTexture(desc, budgeted));
}
sk_sp<GrSurfaceProxy> sProxy(GrSurfaceProxy::MakeWrapped(tex));
check_surface(reporter, sProxy.get(), origin,
kWidthHeight, kWidthHeight, config, tex->uniqueID(), budgeted);
check_texture(reporter, provider, sProxy->asTextureProxy(),
SkBackingFit::kExact, true);
}
}
}
}
}
#endif
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