AuroraMiddleware/skia2
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
abb5a315af
skia2/tests/ProxyTest.cpp
Robert Phillips a5e78be278 Make Mock GrBackendFormat use GrColorType (instead of GrPixelConfig) 
The switch to GrColorType does mean that we can no longer represent compressed backend formats in the Mock backend surfaces.

This will require a Chrome CL before it can land in Skia.

TBR=bsalomon@google.com
Change-Id: Ie4e2d4826f960664a21d3de79933eb1cb5d06896
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/225538
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
2019-07-09 17:43:14 +00:00

392 lines
20 KiB
C++
Raw Blame History

/*
* 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 "tests/Test.h"
#include "include/gpu/GrBackendSurface.h"
#include "include/gpu/GrTexture.h"
#include "src/gpu/GrContextPriv.h"
#include "src/gpu/GrProxyProvider.h"
#include "src/gpu/GrRenderTargetPriv.h"
#include "src/gpu/GrRenderTargetProxy.h"
#include "src/gpu/GrResourceProvider.h"
#include "src/gpu/GrSurfacePriv.h"
#include "src/gpu/GrSurfaceProxyPriv.h"
#include "src/gpu/GrTextureProxy.h"
#include "src/gpu/SkGr.h"
#include "src/gpu/gl/GrGLDefines.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,
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);
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) {
REPORTER_ASSERT(reporter, rtProxy->maxWindowRectangles(caps) == expectedMaxWindowRects);
REPORTER_ASSERT(reporter, rtProxy->numSamples() == numSamples);
GrSurfaceProxy::UniqueID idBefore = rtProxy->uniqueID();
bool preinstantiated = rtProxy->isInstantiated();
REPORTER_ASSERT(reporter, rtProxy->instantiate(provider));
GrRenderTarget* rt = rtProxy->peekRenderTarget();
REPORTER_ASSERT(reporter, rtProxy->uniqueID() == idBefore);
// Deferred resources should always have a different ID from their instantiated rendertarget
if (preinstantiated) {
REPORTER_ASSERT(reporter, rtProxy->uniqueID().asUInt() == rt->uniqueID().asUInt());
} else {
REPORTER_ASSERT(reporter, rtProxy->uniqueID().asUInt() != rt->uniqueID().asUInt());
}
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->numSamples() == rtProxy->numSamples());
REPORTER_ASSERT(reporter, rt->surfacePriv().flags() == rtProxy->testingOnly_getFlags());
}
static void check_texture(skiatest::Reporter* reporter,
GrResourceProvider* provider,
GrTextureProxy* texProxy,
SkBackingFit fit) {
GrSurfaceProxy::UniqueID idBefore = texProxy->uniqueID();
bool preinstantiated = texProxy->isInstantiated();
REPORTER_ASSERT(reporter, texProxy->instantiate(provider));
GrTexture* tex = texProxy->peekTexture();
REPORTER_ASSERT(reporter, texProxy->uniqueID() == idBefore);
// Deferred resources should always have a different ID from their instantiated texture
if (preinstantiated) {
REPORTER_ASSERT(reporter, texProxy->uniqueID().asUInt() == tex->uniqueID().asUInt());
} else {
REPORTER_ASSERT(reporter, texProxy->uniqueID().asUInt() != tex->uniqueID().asUInt());
}
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) {
GrProxyProvider* proxyProvider = ctxInfo.grContext()->priv().proxyProvider();
GrResourceProvider* resourceProvider = ctxInfo.grContext()->priv().resourceProvider();
const GrCaps& caps = *ctxInfo.grContext()->priv().caps();
int attempt = 0; // useful for debugging
for (auto origin : { kBottomLeft_GrSurfaceOrigin, kTopLeft_GrSurfaceOrigin }) {
for (auto widthHeight : { 100, 128, 1048576 }) {
for (auto ct : { GrColorType::kAlpha_8, GrColorType::kBGR_565,
GrColorType::kRGBA_8888, GrColorType::kRGBA_1010102 } ) {
for (auto fit : { SkBackingFit::kExact, SkBackingFit::kApprox }) {
for (auto budgeted : { SkBudgeted::kYes, SkBudgeted::kNo }) {
for (auto numSamples : {1, 4, 16, 128}) {
auto config = GrColorTypeToPixelConfig(ct, GrSRGBEncoded::kNo);
SkASSERT(kUnknown_GrPixelConfig != config);
GrSurfaceDesc desc;
desc.fFlags = kRenderTarget_GrSurfaceFlag;
desc.fWidth = widthHeight;
desc.fHeight = widthHeight;
desc.fConfig = config;
desc.fSampleCnt = numSamples;
const GrBackendFormat format =
caps.getBackendFormatFromColorType(ct, GrSRGBEncoded::kNo);
if (!format.isValid()) {
continue;
}
{
sk_sp<GrTexture> tex;
if (SkBackingFit::kApprox == fit) {
tex = resourceProvider->createApproxTexture(
desc, GrResourceProvider::Flags::kNoPendingIO);
} else {
tex = resourceProvider->createTexture(
desc, budgeted, GrResourceProvider::Flags::kNoPendingIO);
}
sk_sp<GrTextureProxy> proxy =
proxyProvider->createProxy(format, desc, origin, 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, budgeted);
int supportedSamples =
caps.getRenderTargetSampleCount(numSamples, config);
check_rendertarget(reporter, caps, resourceProvider,
proxy->asRenderTargetProxy(),
supportedSamples,
fit, caps.maxWindowRectangles());
}
}
desc.fFlags = kNone_GrSurfaceFlags;
{
sk_sp<GrTexture> tex;
if (SkBackingFit::kApprox == fit) {
tex = resourceProvider->createApproxTexture(
desc, GrResourceProvider::Flags::kNoPendingIO);
} else {
tex = resourceProvider->createTexture(
desc, budgeted, GrResourceProvider::Flags::kNoPendingIO);
}
sk_sp<GrTextureProxy> proxy(
proxyProvider->createProxy(format, desc, origin, 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, budgeted);
check_texture(reporter, resourceProvider,
proxy->asTextureProxy(), fit);
}
}
attempt++;
}
}
}
}
}
}
}
DEF_GPUTEST_FOR_RENDERING_CONTEXTS(WrappedProxyTest, reporter, ctxInfo) {
GrProxyProvider* proxyProvider = ctxInfo.grContext()->priv().proxyProvider();
GrContext* context = ctxInfo.grContext();
GrResourceProvider* resourceProvider = context->priv().resourceProvider();
GrGpu* gpu = context->priv().getGpu();
const GrCaps& caps = *context->priv().caps();
static const int kWidthHeight = 100;
for (auto origin : { kBottomLeft_GrSurfaceOrigin, kTopLeft_GrSurfaceOrigin }) {
for (auto colorType : { kAlpha_8_SkColorType, kRGBA_8888_SkColorType,
kRGBA_1010102_SkColorType }) {
GrColorType grColorType = SkColorTypeToGrColorType(colorType);
// External on-screen render target.
// Tests wrapBackendRenderTarget with a GrBackendRenderTarget
// Our test-only function that creates a backend render target doesn't currently support
// sample counts :(.
if (ctxInfo.grContext()->colorTypeSupportedAsSurface(colorType)) {
GrBackendRenderTarget backendRT = gpu->createTestingOnlyBackendRenderTarget(
kWidthHeight, kWidthHeight, grColorType);
sk_sp<GrSurfaceProxy> sProxy(
proxyProvider->wrapBackendRenderTarget(backendRT, origin, nullptr,
nullptr));
check_surface(reporter, sProxy.get(), origin, kWidthHeight, kWidthHeight,
backendRT.pixelConfig(), SkBudgeted::kNo);
static constexpr int kExpectedNumSamples = 1;
check_rendertarget(reporter, caps, resourceProvider, sProxy->asRenderTargetProxy(),
kExpectedNumSamples, SkBackingFit::kExact,
caps.maxWindowRectangles());
gpu->deleteTestingOnlyBackendRenderTarget(backendRT);
}
for (auto numSamples : {1, 4}) {
GrPixelConfig config = GrColorTypeToPixelConfig(grColorType, GrSRGBEncoded::kNo);
SkASSERT(kUnknown_GrPixelConfig != config);
int supportedNumSamples = caps.getRenderTargetSampleCount(numSamples, config);
if (!supportedNumSamples) {
continue;
}
// Test wrapping FBO 0 (with made up properties). This tests sample count and the
// special case where FBO 0 doesn't support window rectangles.
if (GrBackendApi::kOpenGL == ctxInfo.backend()) {
GrBackendFormat beFormat = caps.getBackendFormatFromColorType(grColorType);
GrGLFramebufferInfo fboInfo;
fboInfo.fFBOID = 0;
SkASSERT(beFormat.getGLFormat());
fboInfo.fFormat = *beFormat.getGLFormat();
static constexpr int kStencilBits = 8;
GrBackendRenderTarget backendRT(kWidthHeight, kWidthHeight, numSamples,
kStencilBits, fboInfo);
backendRT.setPixelConfig(config);
sk_sp<GrSurfaceProxy> sProxy(
proxyProvider->wrapBackendRenderTarget(backendRT, origin, nullptr,
nullptr));
check_surface(reporter, sProxy.get(), origin,
kWidthHeight, kWidthHeight,
backendRT.pixelConfig(), SkBudgeted::kNo);
check_rendertarget(reporter, caps, resourceProvider,
sProxy->asRenderTargetProxy(),
supportedNumSamples, SkBackingFit::kExact, 0);
}
// Tests wrapBackendRenderTarget with a GrBackendTexture
{
GrBackendTexture backendTex =
context->createBackendTexture(kWidthHeight, kWidthHeight,
colorType,
SkColors::kTransparent,
GrMipMapped::kNo,
GrRenderable::kYes,
GrProtected::kNo);
sk_sp<GrSurfaceProxy> sProxy = proxyProvider->wrapBackendTextureAsRenderTarget(
backendTex, origin, supportedNumSamples);
if (!sProxy) {
context->deleteBackendTexture(backendTex);
continue; // This can fail on Mesa
}
check_surface(reporter, sProxy.get(), origin,
kWidthHeight, kWidthHeight,
backendTex.pixelConfig(), SkBudgeted::kNo);
check_rendertarget(reporter, caps, resourceProvider,
sProxy->asRenderTargetProxy(),
supportedNumSamples, SkBackingFit::kExact,
caps.maxWindowRectangles());
context->deleteBackendTexture(backendTex);
}
// Tests wrapBackendTexture that is only renderable
{
GrBackendTexture backendTex =
context->createBackendTexture(kWidthHeight, kWidthHeight,
colorType,
SkColors::kTransparent,
GrMipMapped::kNo,
GrRenderable::kYes,
GrProtected::kNo);
sk_sp<GrSurfaceProxy> sProxy = proxyProvider->wrapRenderableBackendTexture(
backendTex, origin, supportedNumSamples, kBorrow_GrWrapOwnership,
GrWrapCacheable::kNo, nullptr, nullptr);
if (!sProxy) {
context->deleteBackendTexture(backendTex);
continue; // This can fail on Mesa
}
check_surface(reporter, sProxy.get(), origin,
kWidthHeight, kWidthHeight,
backendTex.pixelConfig(), SkBudgeted::kNo);
check_rendertarget(reporter, caps, resourceProvider,
sProxy->asRenderTargetProxy(),
supportedNumSamples, SkBackingFit::kExact,
caps.maxWindowRectangles());
context->deleteBackendTexture(backendTex);
}
// Tests wrapBackendTexture that is only textureable
{
// Internal offscreen texture
GrBackendTexture backendTex =
context->createBackendTexture(kWidthHeight, kWidthHeight,
colorType,
SkColors::kTransparent,
GrMipMapped::kNo,
GrRenderable::kNo,
GrProtected::kNo);
sk_sp<GrSurfaceProxy> sProxy = proxyProvider->wrapBackendTexture(
backendTex, origin, kBorrow_GrWrapOwnership, GrWrapCacheable::kNo,
kRead_GrIOType);
if (!sProxy) {
context->deleteBackendTexture(backendTex);
continue;
}
check_surface(reporter, sProxy.get(), origin,
kWidthHeight, kWidthHeight,
backendTex.pixelConfig(), SkBudgeted::kNo);
check_texture(reporter, resourceProvider, sProxy->asTextureProxy(),
SkBackingFit::kExact);
context->deleteBackendTexture(backendTex);
}
}
}
}
}
DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ZeroSizedProxyTest, reporter, ctxInfo) {
GrProxyProvider* provider = ctxInfo.grContext()->priv().proxyProvider();
for (auto flags : { kRenderTarget_GrSurfaceFlag, kNone_GrSurfaceFlags }) {
for (auto fit : { SkBackingFit::kExact, SkBackingFit::kApprox }) {
for (int width : { 0, 100 }) {
for (int height : { 0, 100}) {
if (width && height) {
continue; // not zero-sized
}
GrSurfaceDesc desc;
desc.fFlags = flags;
desc.fWidth = width;
desc.fHeight = height;
desc.fConfig = kRGBA_8888_GrPixelConfig;
desc.fSampleCnt = 1;
const GrBackendFormat format =
ctxInfo.grContext()->priv().caps()->getBackendFormatFromColorType(
GrColorType::kRGBA_8888);
sk_sp<GrTextureProxy> proxy = provider->createProxy(
format, desc, kBottomLeft_GrSurfaceOrigin, fit, SkBudgeted::kNo);
REPORTER_ASSERT(reporter, !proxy);
}
}
}
}
}
Reference in New Issue View Git Blame Copy Permalink