blob: 66693e27a3c71901cb803c170e650e0bf70dcd19 [file] [log] [blame]
/*
* 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 "include/core/SkColorSpace.h"
#include "include/core/SkImageInfo.h"
#include "include/core/SkSurfaceProps.h"
#include "include/core/SkTypes.h"
#include "include/gpu/GrDirectContext.h"
#include "include/private/gpu/ganesh/GrTypesPriv.h"
#include "src/gpu/SkBackingFit.h"
#include "src/gpu/ganesh/GrDirectContextPriv.h"
#include "src/gpu/ganesh/GrPixmap.h"
#include "src/gpu/ganesh/GrRenderTargetProxy.h"
#include "src/gpu/ganesh/GrTextureProxy.h"
#include "src/gpu/ganesh/SurfaceDrawContext.h"
#include "tests/CtsEnforcement.h"
#include "tests/Test.h"
#include <memory>
class GrRecordingContext;
struct GrContextOptions;
static const int kSize = 64;
static std::unique_ptr<skgpu::v1::SurfaceDrawContext> get_sdc(GrRecordingContext* rContext) {
return skgpu::v1::SurfaceDrawContext::Make(rContext, GrColorType::kRGBA_8888, nullptr,
SkBackingFit::kExact, {kSize, kSize},
SkSurfaceProps(), /*label=*/{});
}
static void check_instantiation_status(skiatest::Reporter* reporter,
skgpu::v1::SurfaceDrawContext* sdc,
bool wrappedExpectation) {
REPORTER_ASSERT(reporter, sdc->asRenderTargetProxy()->isInstantiated() == wrappedExpectation);
GrTextureProxy* tProxy = sdc->asTextureProxy();
REPORTER_ASSERT(reporter, tProxy);
REPORTER_ASSERT(reporter, tProxy->isInstantiated() == wrappedExpectation);
}
DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS(SurfaceDrawContextTest,
reporter,
ctxInfo,
CtsEnforcement::kApiLevel_T) {
auto dContext = ctxInfo.directContext();
// Calling instantiate on a SurfaceDrawContext's textureProxy also instantiates the
// SurfaceDrawContext
{
auto sdc = get_sdc(dContext);
check_instantiation_status(reporter, sdc.get(), false);
GrTextureProxy* tProxy = sdc->asTextureProxy();
REPORTER_ASSERT(reporter, tProxy);
REPORTER_ASSERT(reporter, tProxy->instantiate(dContext->priv().resourceProvider()));
check_instantiation_status(reporter, sdc.get(), true);
}
// readPixels switches a deferred sdCtx to wrapped
{
auto sdc = get_sdc(dContext);
check_instantiation_status(reporter, sdc.get(), false);
SkImageInfo dstInfo = SkImageInfo::MakeN32Premul(kSize, kSize);
GrPixmap dstPM = GrPixmap::Allocate(dstInfo);
bool result = sdc->readPixels(dContext, dstPM, {0, 0});
REPORTER_ASSERT(reporter, result);
check_instantiation_status(reporter, sdc.get(), true);
}
// TODO: in a future world we should be able to add a test that the majority of
// SurfaceDrawContext calls do not force the instantiation of a deferred
// SurfaceDrawContext
}