sk_sp<SkSurface> SkSurface::MakeFromBackendTextureAsRenderTarget(GrContext* context,
const GrBackendTexture& tex,
GrSurfaceOrigin origin,
int sampleCnt,
sk_sp<SkColorSpace> colorSpace,
const SkSurfaceProps* props) {
if (!context) {
return nullptr;
}
if (!SkSurface_Gpu::Valid(context, tex.config(), colorSpace.get())) {
return nullptr;
}
sampleCnt = SkTMax(1, sampleCnt);
sk_sp<GrRenderTargetContext> rtc(
context->contextPriv().makeBackendTextureAsRenderTargetRenderTargetContext(
tex,
origin,
sampleCnt,
std::move(colorSpace),
props));
if (!rtc) {
return nullptr;
}
sk_sp<SkGpuDevice> device(SkGpuDevice::Make(context, std::move(rtc), tex.width(), tex.height(),
SkGpuDevice::kUninit_InitContents));
if (!device) {
return nullptr;
}
return sk_make_sp<SkSurface_Gpu>(std::move(device));
}
void GrMockGpu::deleteBackendTexture(const GrBackendTexture& tex) {
SkASSERT(GrBackendApi::kMock == tex.backend());
GrMockTextureInfo info;
if (tex.getMockTextureInfo(&info)) {
fOutstandingTestingOnlyTextureIDs.remove(info.fID);
}
}
bool GrMockGpu::isTestingOnlyBackendTexture(const GrBackendTexture& tex) const {
SkASSERT(GrBackendApi::kMock == tex.backend());
GrMockTextureInfo info;
if (!tex.getMockTextureInfo(&info)) {
return false;
}
return fOutstandingTestingOnlyTextureIDs.contains(info.fID);
}
sk_sp<GrRenderTarget> GrGpu::wrapBackendTextureAsRenderTarget(const GrBackendTexture& tex,
int sampleCnt) {
if (0 == this->caps()->getRenderTargetSampleCount(sampleCnt, tex.config())) {
return nullptr;
}
int maxSize = this->caps()->maxTextureSize();
if (tex.width() > maxSize || tex.height() > maxSize) {
return nullptr;
}
this->handleDirtyContext();
return this->onWrapBackendTextureAsRenderTarget(tex, sampleCnt);
}
sk_sp<GrTexture> GrMockGpu::onWrapBackendTexture(const GrBackendTexture& tex,
GrWrapOwnership ownership,
GrWrapCacheable wrapType, GrIOType ioType) {
GrSurfaceDesc desc;
desc.fWidth = tex.width();
desc.fHeight = tex.height();
GrMockTextureInfo info;
SkAssertResult(tex.getMockTextureInfo(&info));
desc.fConfig = info.fConfig;
GrMipMapsStatus mipMapsStatus = tex.hasMipMaps() ? GrMipMapsStatus::kValid
: GrMipMapsStatus::kNotAllocated;
return sk_sp<GrTexture>(new GrMockTexture(this, desc, mipMapsStatus, info, wrapType, ioType));
}
void wrap_tex_test(skiatest::Reporter* reporter, GrContext* context) {
GrVkGpu* gpu = static_cast<GrVkGpu*>(context->contextPriv().getGpu());
GrBackendTexture origBackendTex = gpu->createTestingOnlyBackendTexture(nullptr, kW, kH,
kPixelConfig, false,
GrMipMapped::kNo);
const GrVkImageInfo* imageInfo = origBackendTex.getVkImageInfo();
sk_sp<GrTexture> tex = gpu->wrapBackendTexture(origBackendTex, kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, tex);
// image is null
{
GrVkImageInfo backendCopy = *imageInfo;
backendCopy.fImage = VK_NULL_HANDLE;
GrBackendTexture backendTex = GrBackendTexture(kW, kH, backendCopy);
tex = gpu->wrapBackendTexture(backendTex, kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
tex = gpu->wrapBackendTexture(backendTex, kAdopt_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
}
// alloc is null
{
GrVkImageInfo backendCopy = *imageInfo;
backendCopy.fAlloc = GrVkAlloc();
GrBackendTexture backendTex = GrBackendTexture(kW, kH, backendCopy);
tex = gpu->wrapBackendTexture(backendTex, kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
tex = gpu->wrapBackendTexture(backendTex, kAdopt_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
}
// check adopt creation
{
GrVkImageInfo backendCopy = *imageInfo;
GrBackendTexture backendTex = GrBackendTexture(kW, kH, backendCopy);
tex = gpu->wrapBackendTexture(backendTex, kAdopt_GrWrapOwnership);
REPORTER_ASSERT(reporter, tex);
}
gpu->deleteTestingOnlyBackendTexture(&origBackendTex, true);
}
sk_sp<GrTexture> GrGpu::wrapBackendTexture(const GrBackendTexture& backendTex,
GrWrapOwnership ownership) {
this->handleDirtyContext();
if (!this->caps()->isConfigTexturable(backendTex.config())) {
return nullptr;
}
if (backendTex.width() > this->caps()->maxTextureSize() ||
backendTex.height() > this->caps()->maxTextureSize()) {
return nullptr;
}
sk_sp<GrTexture> tex = this->onWrapBackendTexture(backendTex, ownership);
if (tex && !backendTex.hasMipMaps()) {
// Ganesh will not ever allocate mipmaps for a wrapped resource. By setting this flag here,
// it will be propagated to any proxy that wraps this texture.
tex->texturePriv().setDoesNotSupportMipMaps();
}
return tex;
}
DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ReimportImageTextureWithMipLevels, reporter, ctxInfo) {
auto* ctx = ctxInfo.grContext();
if (!ctx->priv().caps()->mipMapSupport()) {
return;
}
static constexpr auto kCreateWithMipMaps = true;
auto surf = SkSurface::MakeRenderTarget(
ctx, SkBudgeted::kYes,
SkImageInfo::Make(100, 100, kRGBA_8888_SkColorType, kPremul_SkAlphaType), 1,
kTopLeft_GrSurfaceOrigin, nullptr, kCreateWithMipMaps);
if (!surf) {
return;
}
surf->getCanvas()->drawColor(SK_ColorDKGRAY);
auto img = surf->makeImageSnapshot();
if (!img) {
return;
}
surf.reset();
GrBackendTexture btex;
SkImage::BackendTextureReleaseProc texRelease;
if (!SkImage::MakeBackendTextureFromSkImage(ctx, std::move(img), &btex, &texRelease)) {
// Not all backends support stealing textures yet.
// ERRORF(reporter, "Could not turn image into texture");
return;
}
REPORTER_ASSERT(reporter, btex.hasMipMaps());
// Reimport the texture as an image and perform a downsampling draw with medium quality which
// should use the upper MIP levels.
img = SkImage::MakeFromTexture(ctx, btex, kTopLeft_GrSurfaceOrigin, kRGBA_8888_SkColorType,
kPremul_SkAlphaType, nullptr);
const auto singlePixelInfo =
SkImageInfo::Make(1, 1, kRGBA_8888_SkColorType, kPremul_SkAlphaType, nullptr);
surf = SkSurface::MakeRenderTarget(ctx, SkBudgeted::kYes, singlePixelInfo, 1,
kTopLeft_GrSurfaceOrigin, nullptr);
SkPaint paint;
paint.setFilterQuality(kMedium_SkFilterQuality);
surf->getCanvas()->drawImageRect(img, SkRect::MakeWH(1, 1), &paint);
uint32_t pixel;
surf->readPixels(singlePixelInfo, &pixel, sizeof(uint32_t), 0, 0);
REPORTER_ASSERT(reporter, pixel == SkPreMultiplyColor(SK_ColorDKGRAY));
img.reset();
texRelease(btex);
}
sk_sp<GrRenderTarget> GrMockGpu::onWrapBackendTextureAsRenderTarget(const GrBackendTexture& tex,
int sampleCnt) {
GrSurfaceDesc desc;
desc.fFlags = kRenderTarget_GrSurfaceFlag;
desc.fWidth = tex.width();
desc.fHeight = tex.height();
GrMockTextureInfo texInfo;
SkAssertResult(tex.getMockTextureInfo(&texInfo));
desc.fConfig = texInfo.fConfig;
desc.fSampleCnt = sampleCnt;
GrMockRenderTargetInfo rtInfo;
rtInfo.fConfig = texInfo.fConfig;
// The client gave us the texture ID but we supply the render target ID.
rtInfo.fID = NextInternalRenderTargetID();
return sk_sp<GrRenderTarget>(
new GrMockRenderTarget(this, GrMockRenderTarget::kWrapped, desc, rtInfo));
}
static sk_sp<GrTextureProxy> create_wrapped_backend(GrContext* context, SkBackingFit fit,
sk_sp<GrTexture>* backingSurface) {
GrProxyProvider* proxyProvider = context->priv().proxyProvider();
GrResourceProvider* resourceProvider = context->priv().resourceProvider();
const GrSurfaceDesc desc = make_desc(kNone_GrSurfaceFlags);
*backingSurface = resourceProvider->createTexture(desc, SkBudgeted::kNo,
GrResourceProvider::Flags::kNoPendingIO);
if (!(*backingSurface)) {
return nullptr;
}
GrBackendTexture backendTex = (*backingSurface)->getBackendTexture();
backendTex.setPixelConfig(desc.fConfig);
return proxyProvider->wrapBackendTexture(backendTex, kBottomLeft_GrSurfaceOrigin,
kBorrow_GrWrapOwnership, GrWrapCacheable::kYes,
kRead_GrIOType);
}
sk_sp<GrTexture> GrMockGpu::onWrapRenderableBackendTexture(const GrBackendTexture& tex,
int sampleCnt,
GrWrapOwnership ownership) {
GrSurfaceDesc desc;
desc.fFlags = kRenderTarget_GrSurfaceFlag;
desc.fWidth = tex.width();
desc.fHeight = tex.height();
GrMockTextureInfo texInfo;
SkAssertResult(tex.getMockTextureInfo(&texInfo));
desc.fConfig = texInfo.fConfig;
GrMipMapsStatus mipMapsStatus =
tex.hasMipMaps() ? GrMipMapsStatus::kValid : GrMipMapsStatus::kNotAllocated;
GrMockRenderTargetInfo rtInfo;
rtInfo.fConfig = texInfo.fConfig;
// The client gave us the texture ID but we supply the render target ID.
rtInfo.fID = NextInternalRenderTargetID();
return sk_sp<GrTexture>(
new GrMockTextureRenderTarget(this, desc, mipMapsStatus, texInfo, rtInfo));
}
sk_sp<GrTexture> GrGpu::wrapRenderableBackendTexture(const GrBackendTexture& backendTex,
int sampleCnt, GrWrapOwnership ownership) {
this->handleDirtyContext();
if (sampleCnt < 1) {
return nullptr;
}
if (!this->caps()->isConfigTexturable(backendTex.config()) ||
!this->caps()->getRenderTargetSampleCount(sampleCnt, backendTex.config())) {
return nullptr;
}
if (backendTex.width() > this->caps()->maxRenderTargetSize() ||
backendTex.height() > this->caps()->maxRenderTargetSize()) {
return nullptr;
}
sk_sp<GrTexture> tex = this->onWrapRenderableBackendTexture(backendTex, sampleCnt, ownership);
if (tex && !backendTex.hasMipMaps()) {
// Ganesh will not ever allocate mipmaps for a wrapped resource. By setting this flag here,
// it will be propagated to any proxy that wraps this texture.
tex->texturePriv().setDoesNotSupportMipMaps();
}
SkASSERT(!tex || tex->asRenderTarget());
return tex;
}
void wrap_rt_test(skiatest::Reporter* reporter, GrContext* context) {
GrVkGpu* gpu = static_cast<GrVkGpu*>(context->contextPriv().getGpu());
GrBackendTexture origBackendTex = gpu->createTestingOnlyBackendTexture(nullptr, kW, kH,
kPixelConfig, true,
GrMipMapped::kNo);
const GrVkImageInfo* imageInfo = origBackendTex.getVkImageInfo();
GrBackendRenderTarget origBackendRT(kW, kH, 1, 0, *imageInfo);
sk_sp<GrRenderTarget> rt = gpu->wrapBackendRenderTarget(origBackendRT);
REPORTER_ASSERT(reporter, rt);
// image is null
{
GrVkImageInfo backendCopy = *imageInfo;
backendCopy.fImage = VK_NULL_HANDLE;
GrBackendRenderTarget backendRT(kW, kH, 1, 0, backendCopy);
rt = gpu->wrapBackendRenderTarget(backendRT);
REPORTER_ASSERT(reporter, !rt);
}
// alloc is null
{
GrVkImageInfo backendCopy = *imageInfo;
backendCopy.fAlloc = GrVkAlloc();
// can wrap null alloc
GrBackendRenderTarget backendRT(kW, kH, 1, 0, backendCopy);
rt = gpu->wrapBackendRenderTarget(backendRT);
REPORTER_ASSERT(reporter, rt);
}
// When we wrapBackendRenderTarget it is always borrowed, so we must make sure to free the
// resource when we're done.
gpu->deleteTestingOnlyBackendTexture(&origBackendTex);
}
void surface_semaphore_test(skiatest::Reporter* reporter,
const sk_gpu_test::ContextInfo& mainInfo,
const sk_gpu_test::ContextInfo& childInfo1,
const sk_gpu_test::ContextInfo& childInfo2,
bool flushContext) {
GrContext* mainCtx = mainInfo.grContext();
if (!mainCtx->caps()->fenceSyncSupport()) {
return;
}
const SkImageInfo ii = SkImageInfo::Make(MAIN_W, MAIN_H, kRGBA_8888_SkColorType,
kPremul_SkAlphaType);
sk_sp<SkSurface> mainSurface(SkSurface::MakeRenderTarget(mainCtx, SkBudgeted::kNo,
ii, 0, kTopLeft_GrSurfaceOrigin,
nullptr));
SkCanvas* mainCanvas = mainSurface->getCanvas();
mainCanvas->clear(SK_ColorBLUE);
SkAutoTArray<GrBackendSemaphore> semaphores(2);
#ifdef SK_VULKAN
if (kVulkan_GrBackend == mainInfo.backend()) {
// Initialize the secondary semaphore instead of having Ganesh create one internally
GrVkGpu* gpu = static_cast<GrVkGpu*>(mainCtx->contextPriv().getGpu());
const GrVkInterface* interface = gpu->vkInterface();
VkDevice device = gpu->device();
VkSemaphore vkSem;
VkSemaphoreCreateInfo createInfo;
createInfo.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
createInfo.pNext = nullptr;
createInfo.flags = 0;
GR_VK_CALL_ERRCHECK(interface, CreateSemaphore(device, &createInfo, nullptr, &vkSem));
semaphores[1].initVulkan(vkSem);
}
#endif
if (flushContext) {
mainCtx->flushAndSignalSemaphores(2, semaphores.get());
} else {
mainSurface->flushAndSignalSemaphores(2, semaphores.get());
}
sk_sp<SkImage> mainImage = mainSurface->makeImageSnapshot();
GrBackendTexture backendTexture = mainImage->getBackendTexture(false);
draw_child(reporter, childInfo1, backendTexture, semaphores[0]);
#ifdef SK_VULKAN
if (kVulkan_GrBackend == mainInfo.backend()) {
// In Vulkan we need to make sure we are sending the correct VkImageLayout in with the
// backendImage. After the first child draw the layout gets changed to SHADER_READ, so
// we just manually set that here.
GrVkImageInfo vkInfo;
SkAssertResult(backendTexture.getVkImageInfo(&vkInfo));
vkInfo.updateImageLayout(VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
}
#endif
draw_child(reporter, childInfo2, backendTexture, semaphores[1]);
}
sk_sp<GrTextureProxy> GrAHardwareBufferImageGenerator::makeProxy(GrContext* context) {
if (context->abandoned()) {
return nullptr;
}
GrPixelConfig pixelConfig;
GrBackendFormat backendFormat = get_backend_format(context->contextPriv().getBackend(),
fBufferFormat);
if (!context->contextPriv().caps()->getConfigFromBackendFormat(
backendFormat, this->getInfo().colorType(), &pixelConfig)) {
return nullptr;
}
int width = this->getInfo().width();
int height = this->getInfo().height();
GrSurfaceDesc desc;
desc.fWidth = width;
desc.fHeight = height;
desc.fConfig = pixelConfig;
GrTextureType textureType = GrTextureType::k2D;
if (context->contextPriv().getBackend() == kOpenGL_GrBackend) {
textureType = GrTextureType::kExternal;
}
auto proxyProvider = context->contextPriv().proxyProvider();
AHardwareBuffer* hardwareBuffer = fHardwareBuffer;
AHardwareBuffer_acquire(hardwareBuffer);
const bool isProtectedContent = fIsProtectedContent;
sk_sp<GrTextureProxy> texProxy = proxyProvider->createLazyProxy(
[context, hardwareBuffer, width, height, pixelConfig, isProtectedContent, backendFormat]
(GrResourceProvider* resourceProvider) {
if (!resourceProvider) {
AHardwareBuffer_release(hardwareBuffer);
return sk_sp<GrTexture>();
}
DeleteImageProc deleteImageProc = nullptr;
DeleteImageCtx deleteImageCtx = nullptr;
GrBackendTexture backendTex = make_backend_texture(context, hardwareBuffer,
width, height, pixelConfig,
&deleteImageProc,
&deleteImageCtx,
isProtectedContent,
backendFormat);
if (!backendTex.isValid()) {
return sk_sp<GrTexture>();
}
SkASSERT(deleteImageProc && deleteImageCtx);
backendTex.fConfig = pixelConfig;
sk_sp<GrTexture> tex = resourceProvider->wrapBackendTexture(backendTex);
if (!tex) {
deleteImageProc(deleteImageCtx);
return sk_sp<GrTexture>();
}
if (deleteImageProc) {
sk_sp<GrReleaseProcHelper> releaseProcHelper(
new GrReleaseProcHelper(deleteImageProc, deleteImageCtx));
tex->setRelease(releaseProcHelper);
}
return tex;
},
desc, fSurfaceOrigin, GrMipMapped::kNo, textureType, SkBackingFit::kExact,
SkBudgeted::kNo);
if (!texProxy) {
AHardwareBuffer_release(hardwareBuffer);
}
return texProxy;
}
DEF_GPUTEST_FOR_VULKAN_CONTEXT(VkImageLayoutTest, reporter, ctxInfo) {
GrContext* context = ctxInfo.grContext();
GrVkGpu* gpu = static_cast<GrVkGpu*>(context->contextPriv().getGpu());
GrBackendTexture backendTex = gpu->createTestingOnlyBackendTexture(nullptr, 1, 1,
kRGBA_8888_GrPixelConfig,
false,
GrMipMapped::kNo);
REPORTER_ASSERT(reporter, backendTex.isValid());
GrVkImageInfo info;
REPORTER_ASSERT(reporter, backendTex.getVkImageInfo(&info));
VkImageLayout initLayout = info.fImageLayout;
// Verify that setting that layout via a copy of a backendTexture is reflected in all the
// backendTextures.
GrBackendTexture backendTexCopy = backendTex;
REPORTER_ASSERT(reporter, backendTexCopy.getVkImageInfo(&info));
REPORTER_ASSERT(reporter, initLayout == info.fImageLayout);
backendTexCopy.setVkImageLayout(VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
REPORTER_ASSERT(reporter, backendTex.getVkImageInfo(&info));
REPORTER_ASSERT(reporter, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL == info.fImageLayout);
REPORTER_ASSERT(reporter, backendTexCopy.getVkImageInfo(&info));
REPORTER_ASSERT(reporter, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL == info.fImageLayout);
// Setting back the layout since we didn't actually change it
backendTex.setVkImageLayout(initLayout);
sk_sp<SkImage> wrappedImage = SkImage::MakeFromTexture(context, backendTex,
kTopLeft_GrSurfaceOrigin,
kRGBA_8888_SkColorType,
kPremul_SkAlphaType, nullptr);
REPORTER_ASSERT(reporter, wrappedImage.get());
sk_sp<GrTextureProxy> texProxy = as_IB(wrappedImage)->asTextureProxyRef();
REPORTER_ASSERT(reporter, texProxy.get());
REPORTER_ASSERT(reporter, texProxy->priv().isInstantiated());
GrTexture* texture = texProxy->priv().peekTexture();
REPORTER_ASSERT(reporter, texture);
// Verify that modifying the layout via the GrVkTexture is reflected in the GrBackendTexture
GrVkTexture* vkTexture = static_cast<GrVkTexture*>(texture);
REPORTER_ASSERT(reporter, initLayout == vkTexture->currentLayout());
vkTexture->updateImageLayout(VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL);
REPORTER_ASSERT(reporter, backendTex.getVkImageInfo(&info));
REPORTER_ASSERT(reporter, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL == info.fImageLayout);
GrBackendTexture backendTexImage = wrappedImage->getBackendTexture(false);
REPORTER_ASSERT(reporter, backendTexImage.getVkImageInfo(&info));
REPORTER_ASSERT(reporter, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL == info.fImageLayout);
// Verify that modifying the layout via the GrBackendTexutre is reflected in the GrVkTexture
backendTexImage.setVkImageLayout(VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL);
REPORTER_ASSERT(reporter, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL == vkTexture->currentLayout());
#ifdef SK_SUPPORT_LEGACY_BACKEND_OBJECTS
// Verify that modifying the layout via the old textureHandle sitll works in is reflected in the
// GrVkTexture and GrBackendTexture.
GrVkImageInfo* backendInfo = (GrVkImageInfo*)wrappedImage->getTextureHandle(false);
REPORTER_ASSERT(reporter, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL == backendInfo->fImageLayout);
backendInfo->updateImageLayout(VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL);
REPORTER_ASSERT(reporter,
VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL == vkTexture->currentLayout());
REPORTER_ASSERT(reporter, backendTexImage.getVkImageInfo(&info));
REPORTER_ASSERT(reporter, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL == info.fImageLayout);
#endif
vkTexture->updateImageLayout(initLayout);
REPORTER_ASSERT(reporter, backendTex.getVkImageInfo(&info));
REPORTER_ASSERT(reporter, initLayout == info.fImageLayout);
REPORTER_ASSERT(reporter, backendTexCopy.getVkImageInfo(&info));
REPORTER_ASSERT(reporter, initLayout == info.fImageLayout);
REPORTER_ASSERT(reporter, backendTexImage.getVkImageInfo(&info));
REPORTER_ASSERT(reporter, initLayout == info.fImageLayout);
// Check that we can do things like assigning the backend texture to invalid one, assign an
// invalid one, assin a backend texture to inself etc. Success here is that we don't hit any of
// our ref counting asserts.
REPORTER_ASSERT(reporter, GrBackendTexture::TestingOnly_Equals(backendTex, backendTexCopy));
GrBackendTexture invalidTexture;
REPORTER_ASSERT(reporter, !invalidTexture.isValid());
REPORTER_ASSERT(reporter, !GrBackendTexture::TestingOnly_Equals(invalidTexture, backendTexCopy));
backendTexCopy = invalidTexture;
REPORTER_ASSERT(reporter, !backendTexCopy.isValid());
REPORTER_ASSERT(reporter, !GrBackendTexture::TestingOnly_Equals(invalidTexture, backendTexCopy));
invalidTexture = backendTex;
REPORTER_ASSERT(reporter, invalidTexture.isValid());
REPORTER_ASSERT(reporter, GrBackendTexture::TestingOnly_Equals(invalidTexture, backendTex));
invalidTexture = static_cast<decltype(invalidTexture)&>(invalidTexture);
REPORTER_ASSERT(reporter, invalidTexture.isValid());
REPORTER_ASSERT(reporter, GrBackendTexture::TestingOnly_Equals(invalidTexture, invalidTexture));
gpu->deleteTestingOnlyBackendTexture(backendTex);
}
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 }) {
// 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, SkColorTypeToGrColorType(colorType));
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 = SkColorType2GrPixelConfig(colorType);
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()) {
GrGLFramebufferInfo fboInfo;
fboInfo.fFBOID = 0;
fboInfo.fFormat = GR_GL_RGBA8;
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,
GrMipMapped::kNo,
GrRenderable::kYes);
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,
GrMipMapped::kNo,
GrRenderable::kYes);
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,
GrMipMapped::kNo,
GrRenderable::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(PromiseImageTest, reporter, ctxInfo) {
const int kWidth = 10;
const int kHeight = 10;
GrContext* ctx = ctxInfo.grContext();
GrGpu* gpu = ctx->contextPriv().getGpu();
for (bool releaseImageEarly : {true, false}) {
GrBackendTexture backendTex = gpu->createTestingOnlyBackendTexture(
nullptr, kWidth, kHeight, kRGBA_8888_GrPixelConfig, true, GrMipMapped::kNo);
REPORTER_ASSERT(reporter, backendTex.isValid());
GrBackendFormat backendFormat = backendTex.format();
REPORTER_ASSERT(reporter, backendFormat.isValid());
PromiseTextureChecker promiseChecker(backendTex);
GrSurfaceOrigin texOrigin = kTopLeft_GrSurfaceOrigin;
sk_sp<SkImage> refImg(
SkImage_Gpu::MakePromiseTexture(ctx, backendFormat, kWidth, kHeight,
GrMipMapped::kNo, texOrigin,
kRGBA_8888_SkColorType, kPremul_SkAlphaType,
nullptr,
PromiseTextureChecker::Fulfill,
PromiseTextureChecker::Release,
PromiseTextureChecker::Done,
&promiseChecker));
SkImageInfo info = SkImageInfo::MakeN32Premul(kWidth, kHeight);
sk_sp<SkSurface> surface = SkSurface::MakeRenderTarget(ctx, SkBudgeted::kNo, info);
SkCanvas* canvas = surface->getCanvas();
int expectedFulfillCnt = 0;
int expectedReleaseCnt = 0;
int expectedDoneCnt = 0;
canvas->drawImage(refImg, 0, 0);
REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
true,
expectedFulfillCnt,
expectedReleaseCnt,
true,
expectedDoneCnt,
reporter));
bool isVulkan = kVulkan_GrBackend == ctx->contextPriv().getBackend();
canvas->flush();
expectedFulfillCnt++;
expectedReleaseCnt++;
REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
!isVulkan,
expectedFulfillCnt,
expectedReleaseCnt,
!isVulkan,
expectedDoneCnt,
reporter));
gpu->testingOnly_flushGpuAndSync();
REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
true,
expectedFulfillCnt,
expectedReleaseCnt,
true,
expectedDoneCnt,
reporter));
canvas->drawImage(refImg, 0, 0);
canvas->drawImage(refImg, 0, 0);
canvas->flush();
expectedFulfillCnt++;
expectedReleaseCnt++;
gpu->testingOnly_flushGpuAndSync();
REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
true,
expectedFulfillCnt,
expectedReleaseCnt,
true,
expectedDoneCnt,
reporter));
// Now test code path on Vulkan where we released the texture, but the GPU isn't done with
// resource yet and we do another draw. We should only call fulfill on the first draw and
// use the cached GrBackendTexture on the second. Release should only be called after the
// second draw is finished.
canvas->drawImage(refImg, 0, 0);
canvas->flush();
expectedFulfillCnt++;
expectedReleaseCnt++;
REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
!isVulkan,
expectedFulfillCnt,
expectedReleaseCnt,
!isVulkan,
expectedDoneCnt,
reporter));
canvas->drawImage(refImg, 0, 0);
if (releaseImageEarly) {
refImg.reset();
}
REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
!isVulkan,
expectedFulfillCnt,
expectedReleaseCnt,
!isVulkan,
expectedDoneCnt,
reporter));
canvas->flush();
expectedFulfillCnt++;
gpu->testingOnly_flushGpuAndSync();
expectedReleaseCnt++;
if (releaseImageEarly) {
expectedDoneCnt++;
}
REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
true,
expectedFulfillCnt,
expectedReleaseCnt,
!isVulkan,
expectedDoneCnt,
reporter));
expectedFulfillCnt = promiseChecker.fFulfillCount;
expectedReleaseCnt = promiseChecker.fReleaseCount;
if (!releaseImageEarly) {
refImg.reset();
expectedDoneCnt++;
}
REPORTER_ASSERT(reporter, check_fulfill_and_release_cnts(promiseChecker,
true,
expectedFulfillCnt,
expectedReleaseCnt,
true,
expectedDoneCnt,
reporter));
gpu->deleteTestingOnlyBackendTexture(backendTex);
}
}
GrBackendFormat GrCaps::createFormatFromBackendTexture(const GrBackendTexture& backendTex) const {
if (!backendTex.isValid()) {
return GrBackendFormat();
}
return this->onCreateFormatFromBackendTexture(backendTex);
}
