DeferredDisplayListTest.cpp File Reference

#include "include/core/SkAlphaType.h"
#include "include/core/SkBitmap.h"
#include "include/core/SkCanvas.h"
#include "include/core/SkColor.h"
#include "include/core/SkColorSpace.h"
#include "include/core/SkColorType.h"
#include "include/core/SkImageInfo.h"
#include "include/core/SkPaint.h"
#include "include/core/SkRect.h"
#include "include/core/SkRefCnt.h"
#include "include/core/SkSize.h"
#include "include/core/SkSurface.h"
#include "include/core/SkSurfaceProps.h"
#include "include/core/SkTypes.h"
#include "include/gpu/GpuTypes.h"
#include "include/gpu/GrBackendSurface.h"
#include "include/gpu/GrContextThreadSafeProxy.h"
#include "include/gpu/GrDirectContext.h"
#include "include/gpu/GrRecordingContext.h"
#include "include/gpu/GrTypes.h"
#include "include/gpu/ganesh/SkImageGanesh.h"
#include "include/gpu/ganesh/SkSurfaceGanesh.h"
#include "include/private/chromium/GrDeferredDisplayList.h"
#include "include/private/chromium/GrDeferredDisplayListRecorder.h"
#include "include/private/chromium/GrPromiseImageTexture.h"
#include "include/private/chromium/GrSurfaceCharacterization.h"
#include "include/private/chromium/SkImageChromium.h"
#include "src/gpu/ganesh/GrCaps.h"
#include "src/gpu/ganesh/GrDeferredDisplayListPriv.h"
#include "src/gpu/ganesh/GrDirectContextPriv.h"
#include "src/gpu/ganesh/GrRecordingContextPriv.h"
#include "src/gpu/ganesh/GrTextureProxy.h"
#include "tests/CtsEnforcement.h"
#include "tests/Test.h"
#include "tools/gpu/BackendSurfaceFactory.h"
#include "tools/gpu/ManagedBackendTexture.h"
#include "tools/gpu/ProxyUtils.h"
#include <cstddef>
#include <initializer_list>
#include <memory>
#include <utility>

Go to the source code of this file.

Classes
class	SurfaceParameters
struct	TextureReleaseChecker
struct	FulfillInfo

Enumerations
enum class	DDLStage { kMakeImage , kDrawImage , kDetach , kDrawDDL }

Functions
static bool	is_compatible (const GrSurfaceCharacterization &gsc, const GrBackendTexture &backendTex)
	DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS (DDLOperatorEqTest, reporter, ctxInfo, CtsEnforcement::kNever)
void	DDLSurfaceCharacterizationTestImpl (GrDirectContext *dContext, skiatest::Reporter *reporter)
	DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS (DDLSurfaceCharacterizationTest, reporter, ctxInfo, CtsEnforcement::kNever)
	DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS (DDLNonTextureabilityTest, reporter, ctxInfo, CtsEnforcement::kNever)
static void	test_make_render_target (skiatest::Reporter *reporter, GrDirectContext *dContext, const SurfaceParameters &params)
void	DDLMakeRenderTargetTestImpl (GrDirectContext *dContext, skiatest::Reporter *reporter)
	DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS (DDLMakeRenderTargetTest, reporter, ctxInfo, CtsEnforcement::kNever)
	DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS (DDLWrapBackendTest, reporter, ctxInfo, CtsEnforcement::kNever)
	DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS (DDLInvalidRecorder, reporter, ctxInfo, CtsEnforcement::kNever)
	DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS (DDLCreateCharacterizationFailures, reporter, ctxInfo, CtsEnforcement::kNever)
static sk_sp< GrPromiseImageTexture >	tracking_fulfill_proc (void *context)
static void	tracking_release_proc (void *context)
	DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS (DDLSkSurfaceFlush, reporter, ctxInfo, CtsEnforcement::kNever)
	DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS (DDLMultipleDDLs, reporter, ctxInfo, CtsEnforcement::kNever)
	DEF_GANESH_TEST_FOR_GL_CONTEXT (DDLCompatibilityTest, reporter, ctxInfo, CtsEnforcement::kNever)

Variables
static constexpr int	kSize = 8

Enumeration Type Documentation

DDLStage

enum class DDLStage

strong

Enumerator
kMakeImage
kDrawImage
kDetach
kDrawDDL

Definition at line 963 of file DeferredDisplayListTest.cpp.

{ kMakeImage, kDrawImage, kDetach, kDrawDDL };

Function Documentation

DDLMakeRenderTargetTestImpl()

void DDLMakeRenderTargetTestImpl	(	GrDirectContext *	dContext,
		skiatest::Reporter *	reporter
	)

Definition at line 910 of file DeferredDisplayListTest.cpp.

                                                                                        {
    for (int i = -1; i < SurfaceParameters::kNumParams; ++i) {
        if (i == SurfaceParameters::kFBO0Count || i == SurfaceParameters::kVkSCBCount) {
            // MakeRenderTarget doesn't support FBO0 or vulkan secondary command buffers
            continue;
        }
 
        SurfaceParameters params(dContext);
        if (i >= 0 && !params.modify(i)) {
            continue;
        }
 
        test_make_render_target(reporter, dContext, params);
    }
}

DDLSurfaceCharacterizationTestImpl()

void DDLSurfaceCharacterizationTestImpl	(	GrDirectContext *	dContext,
		skiatest::Reporter *	reporter
	)

Definition at line 445 of file DeferredDisplayListTest.cpp.

                                                                                               {
    // Create a bitmap that we can readback into
    SkImageInfo imageInfo = SkImageInfo::Make(64, 64, kRGBA_8888_SkColorType,
                                              kPremul_SkAlphaType);
    SkBitmap bitmap;
    bitmap.allocPixels(imageInfo);
 
    sk_sp<GrDeferredDisplayList> ddl;
 
    // First, create a DDL using the stock SkSurface parameters
    {
        SurfaceParameters params(dContext);
        if (dContext->backend() == GrBackendApi::kVulkan) {
            params.setVkRTInputAttachmentSupport(true);
        }
        ddl = params.createDDL(dContext);
        SkAssertResult(ddl);
 
        // The DDL should draw into an SkSurface created with the same parameters
        sk_sp<SkSurface> s = params.make(dContext);
        if (!s) {
            return;
        }
 
        REPORTER_ASSERT(reporter, skgpu::ganesh::DrawDDL(s, ddl));
        s->readPixels(imageInfo, bitmap.getPixels(), bitmap.rowBytes(), 0, 0);
 
        dContext->flush();
    }
 
    // Then, alter each parameter in turn and check that the DDL & surface are incompatible
    for (int i = 0; i < SurfaceParameters::kNumParams; ++i) {
        SurfaceParameters params(dContext);
        if (!params.modify(i)) {
            continue;
        }
 
        sk_sp<SkSurface> s = params.make(dContext);
        if (!s) {
            continue;
        }
 
        REPORTER_ASSERT(reporter, !skgpu::ganesh::DrawDDL(s, ddl),
                        "DDLSurfaceCharacterizationTest failed on parameter: %d\n", i);
        dContext->flush();
    }
 
    // Next test the compatibility of resource cache parameters
    {
        const SurfaceParameters params(dContext);
 
        sk_sp<SkSurface> s = params.make(dContext);
 
        size_t maxResourceBytes = dContext->getResourceCacheLimit();
 
        dContext->setResourceCacheLimit(maxResourceBytes/2);
        REPORTER_ASSERT(reporter, !skgpu::ganesh::DrawDDL(s, ddl));
 
        // DDL TODO: once proxies/ops can be de-instantiated we can re-enable these tests.
        // For now, DDLs are drawn once.
#if 0
        // resource limits >= those at characterization time are accepted
        context->setResourceCacheLimits(2*maxResourceCount, maxResourceBytes);
        REPORTER_ASSERT(reporter, skgpu::ganesh::DrawDDL(s, ddl));
        s->readPixels(imageInfo, bitmap.getPixels(), bitmap.rowBytes(), 0, 0);
 
        context->setResourceCacheLimits(maxResourceCount, 2*maxResourceBytes);
        REPORTER_ASSERT(reporter, skgpu::ganesh::DrawDDL(s, ddl));
        s->readPixels(imageInfo, bitmap.getPixels(), bitmap.rowBytes(), 0, 0);
 
        context->setResourceCacheLimits(maxResourceCount, maxResourceBytes);
        REPORTER_ASSERT(reporter, skgpu::ganesh::DrawDDL(s, ddl));
        s->readPixels(imageInfo, bitmap.getPixels(), bitmap.rowBytes(), 0, 0);
#endif
 
        dContext->flush();
    }
 
    // Test that the textureability of the DDL characterization can block a DDL draw
    {
        SurfaceParameters params(dContext);
        params.disableTextureability();
 
        sk_sp<SkSurface> s = params.make(dContext);
        if (s) {
            // bc the DDL was made w/ textureability
            REPORTER_ASSERT(reporter, !skgpu::ganesh::DrawDDL(s, ddl));
 
            dContext->flush();
        }
    }
 
    // Make sure non-GPU-backed surfaces fail characterization
    {
        SkImageInfo ii = SkImageInfo::MakeN32(64, 64, kOpaque_SkAlphaType);
 
        sk_sp<SkSurface> rasterSurface = SkSurfaces::Raster(ii);
        GrSurfaceCharacterization c;
        REPORTER_ASSERT(reporter, !rasterSurface->characterize(&c));
    }
 
    // Exercise the createResized method
    {
        SurfaceParameters params(dContext);
 
        sk_sp<SkSurface> s = params.make(dContext);
        if (!s) {
            return;
        }
 
        GrSurfaceCharacterization char0;
        SkAssertResult(s->characterize(&char0));
 
        // Too small
        GrSurfaceCharacterization char1 = char0.createResized(-1, -1);
        REPORTER_ASSERT(reporter, !char1.isValid());
 
        // Too large
        GrSurfaceCharacterization char2 = char0.createResized(1000000, 32);
        REPORTER_ASSERT(reporter, !char2.isValid());
 
        // Just right
        GrSurfaceCharacterization char3 = char0.createResized(32, 32);
        REPORTER_ASSERT(reporter, char3.isValid());
        REPORTER_ASSERT(reporter, 32 == char3.width());
        REPORTER_ASSERT(reporter, 32 == char3.height());
    }
 
    // Exercise the createColorSpace method
    {
        SurfaceParameters params(dContext);
 
        sk_sp<SkSurface> s = params.make(dContext);
        if (!s) {
            return;
        }
 
        GrSurfaceCharacterization char0;
        SkAssertResult(s->characterize(&char0));
 
        // The default params create an sRGB color space
        REPORTER_ASSERT(reporter, char0.colorSpace()->isSRGB());
        REPORTER_ASSERT(reporter, !char0.colorSpace()->gammaIsLinear());
 
        {
            sk_sp<SkColorSpace> newCS = SkColorSpace::MakeSRGBLinear();
 
            GrSurfaceCharacterization char1 = char0.createColorSpace(std::move(newCS));
            REPORTER_ASSERT(reporter, char1.isValid());
            REPORTER_ASSERT(reporter, !char1.colorSpace()->isSRGB());
            REPORTER_ASSERT(reporter, char1.colorSpace()->gammaIsLinear());
        }
 
        {
            GrSurfaceCharacterization char2 = char0.createColorSpace(nullptr);
            REPORTER_ASSERT(reporter, char2.isValid());
            REPORTER_ASSERT(reporter, !char2.colorSpace());
        }
 
        {
            sk_sp<SkColorSpace> newCS = SkColorSpace::MakeSRGBLinear();
 
            GrSurfaceCharacterization invalid;
            REPORTER_ASSERT(reporter, !invalid.isValid());
            GrSurfaceCharacterization stillInvalid = invalid.createColorSpace(std::move(newCS));
            REPORTER_ASSERT(reporter, !stillInvalid.isValid());
        }
    }
 
    // Exercise the createBackendFormat method
    {
        SurfaceParameters params(dContext);
 
        sk_sp<SkSurface> s = params.make(dContext);
        if (!s) {
            return;
        }
 
        GrSurfaceCharacterization char0;
        SkAssertResult(s->characterize(&char0));
 
        // The default params create a renderable RGBA8 surface
        auto originalBackendFormat = dContext->defaultBackendFormat(kRGBA_8888_SkColorType,
                                                                    GrRenderable::kYes);
        REPORTER_ASSERT(reporter, originalBackendFormat.isValid());
        REPORTER_ASSERT(reporter, char0.backendFormat() == originalBackendFormat);
 
        auto newBackendFormat = dContext->defaultBackendFormat(kRGB_565_SkColorType,
                                                               GrRenderable::kYes);
 
        if (newBackendFormat.isValid()) {
            GrSurfaceCharacterization char1 = char0.createBackendFormat(kRGB_565_SkColorType,
                                                                        newBackendFormat);
            REPORTER_ASSERT(reporter, char1.isValid());
            REPORTER_ASSERT(reporter, char1.backendFormat() == newBackendFormat);
 
            GrSurfaceCharacterization invalid;
            REPORTER_ASSERT(reporter, !invalid.isValid());
            auto stillInvalid = invalid.createBackendFormat(kRGB_565_SkColorType,
                                                            newBackendFormat);
            REPORTER_ASSERT(reporter, !stillInvalid.isValid());
        }
    }
 
    // Exercise the createFBO0 method
    if (dContext->backend() == GrBackendApi::kOpenGL) {
        SurfaceParameters params(dContext);
        // If the original characterization is textureable then we will fail trying to make an
        // FBO0 characterization
        params.disableTextureability();
 
        sk_sp<SkSurface> s = params.make(dContext);
        if (!s) {
            return;
        }
 
        GrSurfaceCharacterization char0;
        SkAssertResult(s->characterize(&char0));
 
        // The default params create a non-FBO0 surface
        REPORTER_ASSERT(reporter, !char0.usesGLFBO0());
 
        {
            GrSurfaceCharacterization char1 = char0.createFBO0(true);
            REPORTER_ASSERT(reporter, char1.isValid());
            REPORTER_ASSERT(reporter, char1.usesGLFBO0());
        }
 
        {
            GrSurfaceCharacterization invalid;
            REPORTER_ASSERT(reporter, !invalid.isValid());
            GrSurfaceCharacterization stillInvalid = invalid.createFBO0(true);
            REPORTER_ASSERT(reporter, !stillInvalid.isValid());
        }
    }
}

DEF_GANESH_TEST_FOR_GL_CONTEXT()

DEF_GANESH_TEST_FOR_GL_CONTEXT	(	DDLCompatibilityTest	,
		reporter	,
		ctxInfo	,
		CtsEnforcement::kNever
	)

Definition at line 1376 of file DeferredDisplayListTest.cpp.

                                                                                              {
    auto context = ctxInfo.directContext();
 
    for (int ct = 0; ct <= kLastEnum_SkColorType; ++ct) {
        SkColorType colorType = static_cast<SkColorType>(ct);
 
        SurfaceParameters params(context);
        params.setColorType(colorType);
        params.setColorSpace(nullptr);
 
        test_make_render_target(reporter, context, params);
    }
}

DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS() [1/9]

DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS	(	DDLCreateCharacterizationFailures	,
		reporter	,
		ctxInfo	,
		CtsEnforcement::kNever
	)

Definition at line 1048 of file DeferredDisplayListTest.cpp.

                                                             {
    using namespace skgpu;
 
    auto dContext = ctxInfo.directContext();
    size_t maxResourceBytes = dContext->getResourceCacheLimit();
    auto proxy = dContext->threadSafeProxy().get();
 
    Protected isProtected = Protected(dContext->priv().caps()->supportsProtectedContent());
 
    auto check_create_fails = [proxy, reporter, maxResourceBytes](
                                      const GrBackendFormat& backendFormat,
                                      int width,
                                      int height,
                                      SkColorType ct,
                                      bool willUseGLFBO0,
                                      bool isTextureable,
                                      Protected prot,
                                      bool vkRTSupportsInputAttachment,
                                      bool forVulkanSecondaryCommandBuffer) {
        const SkSurfaceProps surfaceProps(0x0, kRGB_H_SkPixelGeometry);
 
        SkImageInfo ii = SkImageInfo::Make(width, height, ct,
                                           kPremul_SkAlphaType, nullptr);
 
        GrSurfaceCharacterization c =
                proxy->createCharacterization(maxResourceBytes,
                                              ii,
                                              backendFormat,
                                              1,
                                              kBottomLeft_GrSurfaceOrigin,
                                              surfaceProps,
                                              Mipmapped::kNo,
                                              willUseGLFBO0,
                                              isTextureable,
                                              prot,
                                              vkRTSupportsInputAttachment,
                                              forVulkanSecondaryCommandBuffer);
        REPORTER_ASSERT(reporter, !c.isValid());
    };
 
    GrBackendFormat goodBackendFormat = dContext->defaultBackendFormat(kRGBA_8888_SkColorType,
                                                                       GrRenderable::kYes);
    SkASSERT(goodBackendFormat.isValid());
 
    GrBackendFormat badBackendFormat;
    SkASSERT(!badBackendFormat.isValid());
 
    SkColorType kGoodCT = kRGBA_8888_SkColorType;
    SkColorType kBadCT = kUnknown_SkColorType;
 
    static const bool kIsTextureable = true;
    static const bool kIsNotTextureable = false;
 
    static const bool kGoodUseFBO0 = false;
    static const bool kBadUseFBO0 = true;
 
    static const bool kGoodVkInputAttachment = false;
    static const bool kBadVkInputAttachment = true;
 
    static const bool kGoodForVkSCB = false;
    static const bool kBadForVkSCB = true;
 
    int goodWidth = 64;
    int goodHeight = 64;
    int badWidths[] = { 0, 1048576 };
    int badHeights[] = { 0, 1048576 };
 
 
    // In each of the check_create_fails calls there is one bad parameter that should cause the
    // creation of the characterization to fail.
    check_create_fails(goodBackendFormat, goodWidth, badHeights[0], kGoodCT, kGoodUseFBO0,
                       kIsTextureable, isProtected, kGoodVkInputAttachment, kGoodForVkSCB);
    check_create_fails(goodBackendFormat, goodWidth, badHeights[1], kGoodCT, kGoodUseFBO0,
                       kIsTextureable, isProtected, kGoodVkInputAttachment, kGoodForVkSCB);
    check_create_fails(goodBackendFormat, badWidths[0], goodHeight, kGoodCT, kGoodUseFBO0,
                       kIsTextureable, isProtected, kGoodVkInputAttachment, kGoodForVkSCB);
    check_create_fails(goodBackendFormat, badWidths[1], goodHeight, kGoodCT, kGoodUseFBO0,
                       kIsTextureable, isProtected, kGoodVkInputAttachment, kGoodForVkSCB);
    check_create_fails(badBackendFormat, goodWidth, goodHeight, kGoodCT, kGoodUseFBO0,
                       kIsTextureable, isProtected, kGoodVkInputAttachment, kGoodForVkSCB);
    check_create_fails(goodBackendFormat, goodWidth, goodHeight, kBadCT, kGoodUseFBO0,
                       kIsTextureable, isProtected, kGoodVkInputAttachment, kGoodForVkSCB);
    // This fails because we always try to make a characterization that is textureable and we can't
    // have UseFBO0 be true and textureable.
    check_create_fails(goodBackendFormat, goodWidth, goodHeight, kGoodCT, kBadUseFBO0,
                       kIsTextureable, isProtected, kGoodVkInputAttachment, kGoodForVkSCB);
    if (dContext->backend() == GrBackendApi::kVulkan) {
        // The following fails because forVulkanSecondaryCommandBuffer is true and
        // isTextureable is true. This is not a legal combination.
        check_create_fails(goodBackendFormat, goodWidth, goodHeight, kGoodCT, kGoodUseFBO0,
                           kIsTextureable, isProtected, kGoodVkInputAttachment, kBadForVkSCB);
        // The following fails because forVulkanSecondaryCommandBuffer is true and
        // vkRTSupportsInputAttachment is true. This is not a legal combination.
        check_create_fails(goodBackendFormat, goodWidth, goodHeight, kGoodCT, kGoodUseFBO0,
                           kIsNotTextureable, isProtected, kBadVkInputAttachment,
                           kBadForVkSCB);
        // The following fails because forVulkanSecondaryCommandBuffer is true and
        // willUseGLFBO0 is true. This is not a legal combination.
        check_create_fails(goodBackendFormat, goodWidth, goodHeight, kGoodCT, kBadUseFBO0,
                           kIsNotTextureable, isProtected, kGoodVkInputAttachment,
                           kBadForVkSCB);
    } else {
        // The following set vulkan only flags on non vulkan backends.
        check_create_fails(goodBackendFormat, goodWidth, goodHeight, kGoodCT, kGoodUseFBO0,
                           kIsTextureable, isProtected, kBadVkInputAttachment, kGoodForVkSCB);
        check_create_fails(goodBackendFormat, goodWidth, goodHeight, kGoodCT, kGoodUseFBO0,
                           kIsNotTextureable, isProtected, kGoodVkInputAttachment,
                           kBadForVkSCB);
    }
}

DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS() [2/9]

DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS	(	DDLInvalidRecorder	,
		reporter	,
		ctxInfo	,
		CtsEnforcement::kNever
	)

Definition at line 1019 of file DeferredDisplayListTest.cpp.

                                                             {
    auto dContext = ctxInfo.directContext();
 
    {
        SkImageInfo ii = SkImageInfo::MakeN32Premul(32, 32);
        sk_sp<SkSurface> s = SkSurfaces::RenderTarget(dContext, skgpu::Budgeted::kNo, ii);
 
        GrSurfaceCharacterization characterization;
        SkAssertResult(s->characterize(&characterization));
 
        // never calling getCanvas means the backing surface is never allocated
        GrDeferredDisplayListRecorder recorder(characterization);
    }
 
    {
        GrSurfaceCharacterization invalid;
 
        GrDeferredDisplayListRecorder recorder(invalid);
 
        const GrSurfaceCharacterization c = recorder.characterization();
        REPORTER_ASSERT(reporter, !c.isValid());
        REPORTER_ASSERT(reporter, !recorder.getCanvas());
        REPORTER_ASSERT(reporter, !recorder.detach());
    }
}

DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS() [3/9]

DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS	(	DDLMakeRenderTargetTest	,
		reporter	,
		ctxInfo	,
		CtsEnforcement::kNever
	)

Definition at line 926 of file DeferredDisplayListTest.cpp.

                                                             {
    auto context = ctxInfo.directContext();
 
    DDLMakeRenderTargetTestImpl(context, reporter);
}

DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS() [4/9]

DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS	(	DDLMultipleDDLs	,
		reporter	,
		ctxInfo	,
		CtsEnforcement::kNever
	)

Definition at line 1261 of file DeferredDisplayListTest.cpp.

                                                                                                 {
    auto context = ctxInfo.directContext();
 
    SkImageInfo ii = SkImageInfo::MakeN32Premul(32, 32);
    sk_sp<SkSurface> s = SkSurfaces::RenderTarget(context, skgpu::Budgeted::kNo, ii);
 
    SkBitmap bitmap;
    bitmap.allocPixels(ii);
 
    GrSurfaceCharacterization characterization;
    SkAssertResult(s->characterize(&characterization));
 
    GrDeferredDisplayListRecorder recorder(characterization);
 
    SkCanvas* canvas1 = recorder.getCanvas();
 
    canvas1->clear(SK_ColorRED);
 
    canvas1->save();
    canvas1->clipRect(SkRect::MakeXYWH(8, 8, 16, 16));
 
    sk_sp<GrDeferredDisplayList> ddl1 = recorder.detach();
 
    SkCanvas* canvas2 = recorder.getCanvas();
 
    SkPaint p;
    p.setColor(SK_ColorGREEN);
    canvas2->drawRect(SkRect::MakeWH(32, 32), p);
 
    sk_sp<GrDeferredDisplayList> ddl2 = recorder.detach();
 
    REPORTER_ASSERT(reporter, ddl1->priv().lazyProxyData());
    REPORTER_ASSERT(reporter, ddl2->priv().lazyProxyData());
 
    // The lazy proxy data being different ensures that the SkSurface, SkCanvas and backing-
    // lazy proxy are all different between the two DDLs
    REPORTER_ASSERT(reporter, ddl1->priv().lazyProxyData() != ddl2->priv().lazyProxyData());
 
    skgpu::ganesh::DrawDDL(s, ddl1);
    skgpu::ganesh::DrawDDL(s, ddl2);
 
    // Make sure the clipRect from DDL1 didn't percolate into DDL2
    s->readPixels(ii, bitmap.getPixels(), bitmap.rowBytes(), 0, 0);
    for (int y = 0; y < 32; ++y) {
        for (int x = 0; x < 32; ++x) {
            REPORTER_ASSERT(reporter, bitmap.getColor(x, y) == SK_ColorGREEN);
            if (bitmap.getColor(x, y) != SK_ColorGREEN) {
                return; // we only really need to report the error once
            }
        }
    }
}

DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS() [5/9]

DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS	(	DDLNonTextureabilityTest	,
		reporter	,
		ctxInfo	,
		CtsEnforcement::kNever
	)

Definition at line 816 of file DeferredDisplayListTest.cpp.

                                                             {
    auto context = ctxInfo.directContext();
 
    // Create a bitmap that we can readback into
    SkImageInfo imageInfo = SkImageInfo::Make(64, 64, kRGBA_8888_SkColorType,
                                              kPremul_SkAlphaType);
    SkBitmap bitmap;
    bitmap.allocPixels(imageInfo);
 
    for (bool textureability : { true, false }) {
        sk_sp<GrDeferredDisplayList> ddl;
 
        // First, create a DDL w/o textureability (and thus no mipmaps). TODO: once we have
        // reusable DDLs, move this outside of the loop.
        {
            SurfaceParameters params(context);
            params.disableTextureability();
            if (context->backend() == GrBackendApi::kVulkan) {
                params.setVkRTInputAttachmentSupport(true);
            }
 
            ddl = params.createDDL(context);
            SkAssertResult(ddl);
        }
 
        // Then verify it can draw into either flavor of destination
        SurfaceParameters params(context);
        if (!textureability) {
            params.disableTextureability();
        }
        if (context->backend() == GrBackendApi::kVulkan) {
            params.setVkRTInputAttachmentSupport(true);
        }
 
        sk_sp<SkSurface> s = params.make(context);
        if (!s) {
            continue;
        }
 
        REPORTER_ASSERT(reporter, skgpu::ganesh::DrawDDL(s, ddl));
        s->readPixels(imageInfo, bitmap.getPixels(), bitmap.rowBytes(), 0, 0);
 
        context->flush();
    }
}

DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS() [6/9]

DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS	(	DDLOperatorEqTest	,
		reporter	,
		ctxInfo	,
		CtsEnforcement::kNever
	)

Definition at line 396 of file DeferredDisplayListTest.cpp.

                                                             {
    auto context = ctxInfo.directContext();
 
    for (int i = -1; i < SurfaceParameters::kNumParams; ++i) {
        SurfaceParameters params1(context);
        bool didModify1 = i >= 0 && params1.modify(i);
 
        GrSurfaceCharacterization char1 = params1.createCharacterization(context);
        if (!char1.isValid()) {
            continue;  // can happen on some platforms (ChromeOS)
        }
 
        for (int j = -1; j < SurfaceParameters::kNumParams; ++j) {
            SurfaceParameters params2(context);
            bool didModify2 = j >= 0 && params2.modify(j);
 
            GrSurfaceCharacterization char2 = params2.createCharacterization(context);
            if (!char2.isValid()) {
                continue;  // can happen on some platforms (ChromeOS)
            }
 
            if (i == j || (!didModify1 && !didModify2)) {
                REPORTER_ASSERT(reporter, char1 == char2);
            } else {
                REPORTER_ASSERT(reporter, char1 != char2);
            }
        }
    }
 
    {
        SurfaceParameters params(context);
 
        GrSurfaceCharacterization valid = params.createCharacterization(context);
        SkASSERT(valid.isValid());
 
        GrSurfaceCharacterization inval1, inval2;
        SkASSERT(!inval1.isValid() && !inval2.isValid());
 
        REPORTER_ASSERT(reporter, inval1 != inval2);
        REPORTER_ASSERT(reporter, valid != inval1);
        REPORTER_ASSERT(reporter, inval1 != valid);
    }
}

DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS() [7/9]

DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS	(	DDLSkSurfaceFlush	,
		reporter	,
		ctxInfo	,
		CtsEnforcement::kNever
	)

Definition at line 1182 of file DeferredDisplayListTest.cpp.

                                                             {
    using namespace skgpu;
 
    auto context = ctxInfo.directContext();
 
    Protected isProtected = Protected(context->priv().caps()->supportsProtectedContent());
 
    SkImageInfo ii = SkImageInfo::Make(32, 32, kRGBA_8888_SkColorType, kPremul_SkAlphaType);
    sk_sp<SkSurface> s = SkSurfaces::RenderTarget(context, Budgeted::kNo, ii);
 
    GrSurfaceCharacterization characterization;
    SkAssertResult(s->characterize(&characterization));
 
    auto mbet = sk_gpu_test::ManagedBackendTexture::MakeFromInfo(context, ii,
                                                                 Mipmapped::kNo,
                                                                 Renderable::kNo,
                                                                 isProtected);
    if (!mbet) {
        ERRORF(reporter, "Could not make texture.");
        return;
    }
 
    FulfillInfo fulfillInfo;
    fulfillInfo.fTex = GrPromiseImageTexture::Make(mbet->texture());
 
    sk_sp<GrDeferredDisplayList> ddl;
 
    {
        GrDeferredDisplayListRecorder recorder(characterization);
 
        GrBackendFormat format = context->defaultBackendFormat(kRGBA_8888_SkColorType,
                                                               GrRenderable::kNo);
        SkASSERT(format.isValid());
 
        SkCanvas* canvas = recorder.getCanvas();
 
        sk_sp<SkImage> promiseImage =
                SkImages::PromiseTextureFrom(canvas->recordingContext()->threadSafeProxy(),
                                             format,
                                             SkISize::Make(32, 32),
                                             skgpu::Mipmapped::kNo,
                                             kTopLeft_GrSurfaceOrigin,
                                             kRGBA_8888_SkColorType,
                                             kPremul_SkAlphaType,
                                             nullptr,
                                             tracking_fulfill_proc,
                                             tracking_release_proc,
                                             &fulfillInfo);
 
        canvas->clear(SK_ColorRED);
        canvas->drawImage(promiseImage, 0, 0);
        ddl = recorder.detach();
    }
 
    context->flushAndSubmit();
 
    REPORTER_ASSERT(reporter, skgpu::ganesh::DrawDDL(s, ddl));
 
    GrFlushInfo flushInfo;
    context->flush(s.get(), SkSurfaces::BackendSurfaceAccess::kPresent, flushInfo);
    context->submit(GrSyncCpu::kNo);
 
    REPORTER_ASSERT(reporter, fulfillInfo.fFulfilled);
 
    // In order to receive the done callback with the low-level APIs we need to re-flush
    context->flush(s.get());
    context->submit(GrSyncCpu::kYes);
 
    REPORTER_ASSERT(reporter, fulfillInfo.fReleased);
 
    REPORTER_ASSERT(reporter, fulfillInfo.fTex->unique());
    fulfillInfo.fTex.reset();
}

DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS() [8/9]

DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS	(	DDLSurfaceCharacterizationTest	,
		reporter	,
		ctxInfo	,
		CtsEnforcement::kNever
	)

Definition at line 786 of file DeferredDisplayListTest.cpp.

                                                             {
    auto context = ctxInfo.directContext();
 
    DDLSurfaceCharacterizationTestImpl(context, reporter);
}

DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS() [9/9]

DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS	(	DDLWrapBackendTest	,
		reporter	,
		ctxInfo	,
		CtsEnforcement::kNever
	)

Definition at line 966 of file DeferredDisplayListTest.cpp.

                                                             {
    auto dContext = ctxInfo.directContext();
 
    auto mbet = sk_gpu_test::ManagedBackendTexture::MakeWithoutData(dContext,
                                                                    kSize,
                                                                    kSize,
                                                                    kRGBA_8888_SkColorType,
                                                                    skgpu::Mipmapped::kNo,
                                                                    GrRenderable::kNo,
                                                                    skgpu::Protected::kNo);
    if (!mbet) {
        return;
    }
 
    SurfaceParameters params(dContext);
 
    sk_sp<SkSurface> s = params.make(dContext);
    if (!s) {
        return;
    }
 
    GrSurfaceCharacterization c;
    SkAssertResult(s->characterize(&c));
 
    GrDeferredDisplayListRecorder recorder(c);
 
    SkCanvas* canvas = recorder.getCanvas();
    SkASSERT(canvas);
 
    auto rContext = canvas->recordingContext();
    if (!rContext) {
        return;
    }
 
    // Wrapped Backend Textures are not supported in DDL
    TextureReleaseChecker releaseChecker;
    sk_sp<SkImage> image = SkImages::BorrowTextureFrom(
            rContext,
            mbet->texture(),
            kTopLeft_GrSurfaceOrigin,
            kRGBA_8888_SkColorType,
            kPremul_SkAlphaType,
            nullptr,
            sk_gpu_test::ManagedBackendTexture::ReleaseProc,
            mbet->releaseContext(TextureReleaseChecker::Release, &releaseChecker));
    REPORTER_ASSERT(reporter, !image);
}

is_compatible()

static bool is_compatible ( const GrSurfaceCharacterization &  gsc, const GrBackendTexture &  backendTex  )

static

Definition at line 69 of file DeferredDisplayListTest.cpp.

                                                                                                    {
    if (!gsc.isValid() || !backendTex.isValid()) {
        return false;
    }
 
    if (gsc.backendFormat() != backendTex.getBackendFormat()) {
        return false;
    }
 
    if (gsc.usesGLFBO0()) {
        // It is a backend texture so can't be wrapping FBO0
        return false;
    }
 
    if (gsc.vulkanSecondaryCBCompatible()) {
        return false;
    }
 
    if (gsc.vkRTSupportsInputAttachment()) {
        if (backendTex.backend() != GrBackendApi::kVulkan) {
            return false;
        }
#ifdef SK_VULKAN
        GrVkImageInfo vkInfo;
        if (!GrBackendTextures::GetVkImageInfo(backendTex, &vkInfo)) {
            return false;
        }
        if (!SkToBool(vkInfo.fImageUsageFlags & VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT)) {
            return false;
        }
#endif  // SK_VULKAN
    }
 
    if (gsc.isMipMapped() && !backendTex.hasMipmaps()) {
        // backend texture is allowed to have mipmaps even if the characterization doesn't require
        // them.
        return false;
    }
 
    if (gsc.width() != backendTex.width() || gsc.height() != backendTex.height()) {
        return false;
    }
 
    if (gsc.isProtected() != skgpu::Protected(backendTex.isProtected())) {
        return false;
    }
 
    return true;
}

test_make_render_target()

static void test_make_render_target ( skiatest::Reporter *  reporter, GrDirectContext *  dContext, const SurfaceParameters &  params  )

static

Definition at line 865 of file DeferredDisplayListTest.cpp.

                                                                     {
    {
        const GrSurfaceCharacterization c = params.createCharacterization(dContext);
 
        if (!c.isValid()) {
            sk_sp<SkSurface> tmp = params.make(dContext);
            // If we couldn't characterize the surface we shouldn't be able to create it either
            REPORTER_ASSERT(reporter, !tmp);
            return;
        }
    }
 
    const GrSurfaceCharacterization c = params.createCharacterization(dContext);
    {
        sk_sp<SkSurface> s = params.make(dContext);
        REPORTER_ASSERT(reporter, s);
        if (!s) {
            REPORTER_ASSERT(reporter, !c.isValid());
            return;
        }
 
        REPORTER_ASSERT(reporter, c.isValid());
        GrBackendTexture backend =
                SkSurfaces::GetBackendTexture(s.get(), SkSurfaces::BackendHandleAccess::kFlushRead);
        if (backend.isValid()) {
            REPORTER_ASSERT(reporter, is_compatible(c, backend));
        }
        REPORTER_ASSERT(reporter, s->isCompatible(c));
        // Note that we're leaving 'backend' live here
    }
 
    // Make an SkSurface from scratch
    {
        sk_sp<SkSurface> s = SkSurfaces::RenderTarget(dContext, c, skgpu::Budgeted::kYes);
        REPORTER_ASSERT(reporter, s);
        REPORTER_ASSERT(reporter, s->isCompatible(c));
    }
}

tracking_fulfill_proc()

static sk_sp< GrPromiseImageTexture > tracking_fulfill_proc ( void *  context )

static

Definition at line 1171 of file DeferredDisplayListTest.cpp.

                                                                         {
    FulfillInfo* info = (FulfillInfo*) context;
    info->fFulfilled = true;
    return info->fTex;
}

tracking_release_proc()

static void tracking_release_proc ( void *  context )

static

Definition at line 1177 of file DeferredDisplayListTest.cpp.

                                                 {
    FulfillInfo* info = (FulfillInfo*) context;
    info->fReleased = true;
}

Variable Documentation

kSize

constexpr int kSize = 8

staticconstexpr

Definition at line 953 of file DeferredDisplayListTest.cpp.