static GrBackendTexture make_gl_backend_texture(
GrContext* context, AHardwareBuffer* hardwareBuffer,
int width, int height, GrPixelConfig config,
GrAHardwareBufferImageGenerator::DeleteImageProc* deleteProc,
GrAHardwareBufferImageGenerator::DeleteImageCtx* deleteCtx,
bool isProtectedContent,
const GrBackendFormat& backendFormat) {
while (GL_NO_ERROR != glGetError()) {} //clear GL errors
EGLClientBuffer clientBuffer = eglGetNativeClientBufferANDROID(hardwareBuffer);
EGLint attribs[] = { EGL_IMAGE_PRESERVED_KHR, EGL_TRUE,
isProtectedContent ? EGL_PROTECTED_CONTENT_EXT : EGL_NONE,
isProtectedContent ? EGL_TRUE : EGL_NONE,
EGL_NONE };
EGLDisplay display = eglGetCurrentDisplay();
// eglCreateImageKHR will add a ref to the AHardwareBuffer
EGLImageKHR image = eglCreateImageKHR(display, EGL_NO_CONTEXT, EGL_NATIVE_BUFFER_ANDROID,
clientBuffer, attribs);
if (EGL_NO_IMAGE_KHR == image) {
SkDebugf("Could not create EGL image, err = (%#x)", (int) eglGetError() );
return GrBackendTexture();
}
GrGLuint texID;
glGenTextures(1, &texID);
if (!texID) {
eglDestroyImageKHR(display, image);
return GrBackendTexture();
}
glBindTexture(GL_TEXTURE_EXTERNAL_OES, texID);
GLenum status = GL_NO_ERROR;
if ((status = glGetError()) != GL_NO_ERROR) {
SkDebugf("glBindTexture failed (%#x)", (int) status);
glDeleteTextures(1, &texID);
eglDestroyImageKHR(display, image);
return GrBackendTexture();
}
glEGLImageTargetTexture2DOES(GL_TEXTURE_EXTERNAL_OES, image);
if ((status = glGetError()) != GL_NO_ERROR) {
SkDebugf("glEGLImageTargetTexture2DOES failed (%#x)", (int) status);
glDeleteTextures(1, &texID);
eglDestroyImageKHR(display, image);
return GrBackendTexture();
}
context->resetContext(kTextureBinding_GrGLBackendState);
GrGLTextureInfo textureInfo;
textureInfo.fID = texID;
SkASSERT(backendFormat.isValid());
textureInfo.fTarget = *backendFormat.getGLTarget();
textureInfo.fFormat = *backendFormat.getGLFormat();
*deleteProc = GrAHardwareBufferImageGenerator::DeleteGLTexture;
*deleteCtx = new GLCleanupHelper(texID, image, display);
return GrBackendTexture(width, height, GrMipMapped::kNo, textureInfo);
}
SkSurfaceCharacterization GrContextThreadSafeProxy::createCharacterization(
size_t cacheMaxResourceBytes,
const SkImageInfo& ii, const GrBackendFormat& backendFormat,
int sampleCnt, GrSurfaceOrigin origin,
const SkSurfaceProps& surfaceProps,
bool isMipMapped, bool willUseGLFBO0, bool isTextureable) {
if (!backendFormat.isValid()) {
return SkSurfaceCharacterization(); // return an invalid characterization
}
if (GrBackendApi::kOpenGL != backendFormat.backend() && willUseGLFBO0) {
// The willUseGLFBO0 flags can only be used for a GL backend.
return SkSurfaceCharacterization(); // return an invalid characterization
}
if (!this->caps()->mipMapSupport()) {
isMipMapped = false;
}
GrPixelConfig config = this->caps()->getConfigFromBackendFormat(backendFormat, ii.colorType());
if (config == kUnknown_GrPixelConfig) {
return SkSurfaceCharacterization(); // return an invalid characterization
}
if (!SkSurface_Gpu::Valid(this->caps(), config, ii.colorSpace())) {
return SkSurfaceCharacterization(); // return an invalid characterization
}
sampleCnt = this->caps()->getRenderTargetSampleCount(sampleCnt, config);
if (!sampleCnt) {
return SkSurfaceCharacterization(); // return an invalid characterization
}
GrFSAAType FSAAType = GrFSAAType::kNone;
if (sampleCnt > 1) {
FSAAType = this->caps()->usesMixedSamples() ? GrFSAAType::kMixedSamples
: GrFSAAType::kUnifiedMSAA;
}
if (willUseGLFBO0 && isTextureable) {
return SkSurfaceCharacterization(); // return an invalid characterization
}
if (isTextureable && !this->caps()->isConfigTexturable(config)) {
// Skia doesn't agree that this is textureable.
return SkSurfaceCharacterization(); // return an invalid characterization
}
return SkSurfaceCharacterization(sk_ref_sp<GrContextThreadSafeProxy>(this),
cacheMaxResourceBytes, ii,
origin, config, FSAAType, sampleCnt,
SkSurfaceCharacterization::Textureable(isTextureable),
SkSurfaceCharacterization::MipMapped(isMipMapped),
SkSurfaceCharacterization::UsesGLFBO0(willUseGLFBO0),
SkSurfaceCharacterization::VulkanSecondaryCBCompatible(false),
surfaceProps);
}
GrBackendTexture GrMockGpu::createBackendTexture(int w, int h,
const GrBackendFormat& format,
GrMipMapped mipMapped,
GrRenderable /* renderable */,
const void* /* pixels */,
size_t /* rowBytes */,
const SkColor4f& /* color */) {
const GrPixelConfig* pixelConfig = format.getMockFormat();
if (!pixelConfig) {
return GrBackendTexture(); // invalid
}
if (!this->caps()->isConfigTexturable(*pixelConfig)) {
return GrBackendTexture(); // invalid
}
GrMockTextureInfo info;
info.fConfig = *pixelConfig;
info.fID = NextExternalTextureID();
fOutstandingTestingOnlyTextureIDs.add(info.fID);
return GrBackendTexture(w, h, mipMapped, info);
}
static GrBackendTexture make_vk_backend_texture(
GrContext* context, AHardwareBuffer* hardwareBuffer,
int width, int height, GrPixelConfig config,
GrAHardwareBufferImageGenerator::DeleteImageProc* deleteProc,
GrAHardwareBufferImageGenerator::DeleteImageCtx* deleteCtx,
bool isProtectedContent,
const GrBackendFormat& backendFormat) {
SkASSERT(context->contextPriv().getBackend() == kVulkan_GrBackend);
GrVkGpu* gpu = static_cast<GrVkGpu*>(context->contextPriv().getGpu());
VkPhysicalDevice physicalDevice = gpu->physicalDevice();
VkDevice device = gpu->device();
SkASSERT(gpu);
if (!gpu->vkCaps().supportsAndroidHWBExternalMemory()) {
return GrBackendTexture();
}
SkASSERT(backendFormat.getVkFormat());
VkFormat format = *backendFormat.getVkFormat();
VkResult err;
VkAndroidHardwareBufferFormatPropertiesANDROID hwbFormatProps;
hwbFormatProps.sType = VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_FORMAT_PROPERTIES_ANDROID;
hwbFormatProps.pNext = nullptr;
VkAndroidHardwareBufferPropertiesANDROID hwbProps;
hwbProps.sType = VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_PROPERTIES_ANDROID;
hwbProps.pNext = &hwbFormatProps;
err = VK_CALL(GetAndroidHardwareBufferProperties(device, hardwareBuffer, &hwbProps));
if (VK_SUCCESS != err) {
return GrBackendTexture();
}
SkASSERT(format == hwbFormatProps.format);
SkASSERT(SkToBool(VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT & hwbFormatProps.formatFeatures) &&
SkToBool(VK_FORMAT_FEATURE_TRANSFER_SRC_BIT & hwbFormatProps.formatFeatures) &&
SkToBool(VK_FORMAT_FEATURE_TRANSFER_DST_BIT & hwbFormatProps.formatFeatures));
const VkExternalMemoryImageCreateInfo externalMemoryImageInfo {
VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_IMAGE_CREATE_INFO, // sType
nullptr, // pNext
VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID, // handleTypes
};
VkImageUsageFlags usageFlags = VK_IMAGE_USAGE_SAMPLED_BIT |
VK_IMAGE_USAGE_TRANSFER_SRC_BIT |
VK_IMAGE_USAGE_TRANSFER_DST_BIT;
// TODO: Check the supported tilings vkGetPhysicalDeviceImageFormatProperties2 to see if we have
// to use linear. Add better linear support throughout Ganesh.
VkImageTiling tiling = VK_IMAGE_TILING_OPTIMAL;
const VkImageCreateInfo imageCreateInfo = {
VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO, // sType
&externalMemoryImageInfo, // pNext
0, // VkImageCreateFlags
VK_IMAGE_TYPE_2D, // VkImageType
format, // VkFormat
{ (uint32_t)width, (uint32_t)height, 1 }, // VkExtent3D
1, // mipLevels
1, // arrayLayers
VK_SAMPLE_COUNT_1_BIT, // samples
tiling, // VkImageTiling
usageFlags, // VkImageUsageFlags
VK_SHARING_MODE_EXCLUSIVE, // VkSharingMode
0, // queueFamilyCount
0, // pQueueFamilyIndices
VK_IMAGE_LAYOUT_UNDEFINED, // initialLayout
};
VkImage image;
err = VK_CALL(CreateImage(device, &imageCreateInfo, nullptr, &image));
if (VK_SUCCESS != err) {
return GrBackendTexture();
}
VkImageMemoryRequirementsInfo2 memReqsInfo;
memReqsInfo.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_REQUIREMENTS_INFO_2;
memReqsInfo.pNext = nullptr;
memReqsInfo.image = image;
VkMemoryDedicatedRequirements dedicatedMemReqs;
dedicatedMemReqs.sType = VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS;
dedicatedMemReqs.pNext = nullptr;
VkMemoryRequirements2 memReqs;
memReqs.sType = VK_STRUCTURE_TYPE_MEMORY_REQUIREMENTS_2;
memReqs.pNext = &dedicatedMemReqs;
VK_CALL(GetImageMemoryRequirements2(device, &memReqsInfo, &memReqs));
SkASSERT(VK_TRUE == dedicatedMemReqs.requiresDedicatedAllocation);
VkPhysicalDeviceMemoryProperties2 phyDevMemProps;
phyDevMemProps.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PROPERTIES_2;
phyDevMemProps.pNext = nullptr;
uint32_t typeIndex = 0;
uint32_t heapIndex = 0;
bool foundHeap = false;
VK_CALL(GetPhysicalDeviceMemoryProperties2(physicalDevice, &phyDevMemProps));
uint32_t memTypeCnt = phyDevMemProps.memoryProperties.memoryTypeCount;
for (uint32_t i = 0; i < memTypeCnt && !foundHeap; ++i) {
if (hwbProps.memoryTypeBits & (1 << i)) {
const VkPhysicalDeviceMemoryProperties& pdmp = phyDevMemProps.memoryProperties;
uint32_t supportedFlags = pdmp.memoryTypes[i].propertyFlags &
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
if (supportedFlags == VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) {
typeIndex = i;
heapIndex = pdmp.memoryTypes[i].heapIndex;
foundHeap = true;
}
}
}
if (!foundHeap) {
VK_CALL(DestroyImage(device, image, nullptr));
return GrBackendTexture();
}
VkImportAndroidHardwareBufferInfoANDROID hwbImportInfo;
hwbImportInfo.sType = VK_STRUCTURE_TYPE_IMPORT_ANDROID_HARDWARE_BUFFER_INFO_ANDROID;
hwbImportInfo.pNext = nullptr;
hwbImportInfo.buffer = hardwareBuffer;
VkMemoryDedicatedAllocateInfo dedicatedAllocInfo;
dedicatedAllocInfo.sType = VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO;
dedicatedAllocInfo.pNext = &hwbImportInfo;
dedicatedAllocInfo.image = image;
dedicatedAllocInfo.buffer = VK_NULL_HANDLE;
VkMemoryAllocateInfo allocInfo = {
VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO, // sType
&dedicatedAllocInfo, // pNext
hwbProps.allocationSize, // allocationSize
typeIndex, // memoryTypeIndex
};
VkDeviceMemory memory;
err = VK_CALL(AllocateMemory(device, &allocInfo, nullptr, &memory));
if (VK_SUCCESS != err) {
VK_CALL(DestroyImage(device, image, nullptr));
return GrBackendTexture();
}
VkBindImageMemoryInfo bindImageInfo;
bindImageInfo.sType = VK_STRUCTURE_TYPE_BIND_IMAGE_MEMORY_INFO;
bindImageInfo.pNext = nullptr;
bindImageInfo.image = image;
bindImageInfo.memory = memory;
bindImageInfo.memoryOffset = 0;
err = VK_CALL(BindImageMemory2(device, 1, &bindImageInfo));
if (VK_SUCCESS != err) {
VK_CALL(DestroyImage(device, image, nullptr));
VK_CALL(FreeMemory(device, memory, nullptr));
return GrBackendTexture();
}
GrVkImageInfo imageInfo;
imageInfo.fImage = image;
imageInfo.fAlloc = GrVkAlloc(memory, 0, hwbProps.allocationSize, 0);
imageInfo.fImageTiling = tiling;
imageInfo.fImageLayout = VK_IMAGE_LAYOUT_UNDEFINED;
imageInfo.fFormat = format;
imageInfo.fLevelCount = 1;
// TODO: This should possibly be VK_QUEUE_FAMILY_FOREIGN_EXT but current Adreno devices do not
// support that extension. Or if we know the source of the AHardwareBuffer is not from a
// "foreign" device we can leave them as external.
imageInfo.fCurrentQueueFamily = VK_QUEUE_FAMILY_EXTERNAL;
*deleteProc = GrAHardwareBufferImageGenerator::DeleteVkImage;
*deleteCtx = new VulkanCleanupHelper(gpu, image, memory);
return GrBackendTexture(width, height, imageInfo);
}
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);
}
}
