| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "VulkanSurface.h" |
| |
| #include <GrDirectContext.h> |
| #include <SkSurface.h> |
| #include <algorithm> |
| |
| #include "VulkanManager.h" |
| #include "utils/Color.h" |
| #include "utils/TraceUtils.h" |
| |
| namespace android { |
| namespace uirenderer { |
| namespace renderthread { |
| |
| static int InvertTransform(int transform) { |
| switch (transform) { |
| case ANATIVEWINDOW_TRANSFORM_ROTATE_90: |
| return ANATIVEWINDOW_TRANSFORM_ROTATE_270; |
| case ANATIVEWINDOW_TRANSFORM_ROTATE_180: |
| return ANATIVEWINDOW_TRANSFORM_ROTATE_180; |
| case ANATIVEWINDOW_TRANSFORM_ROTATE_270: |
| return ANATIVEWINDOW_TRANSFORM_ROTATE_90; |
| default: |
| return 0; |
| } |
| } |
| |
| static SkMatrix GetPreTransformMatrix(SkISize windowSize, int transform) { |
| const int width = windowSize.width(); |
| const int height = windowSize.height(); |
| |
| switch (transform) { |
| case 0: |
| return SkMatrix::I(); |
| case ANATIVEWINDOW_TRANSFORM_ROTATE_90: |
| return SkMatrix::MakeAll(0, -1, height, 1, 0, 0, 0, 0, 1); |
| case ANATIVEWINDOW_TRANSFORM_ROTATE_180: |
| return SkMatrix::MakeAll(-1, 0, width, 0, -1, height, 0, 0, 1); |
| case ANATIVEWINDOW_TRANSFORM_ROTATE_270: |
| return SkMatrix::MakeAll(0, 1, 0, -1, 0, width, 0, 0, 1); |
| default: |
| LOG_ALWAYS_FATAL("Unsupported Window Transform (%d)", transform); |
| } |
| return SkMatrix::I(); |
| } |
| |
| static bool ConnectAndSetWindowDefaults(ANativeWindow* window) { |
| ATRACE_CALL(); |
| |
| int err = native_window_api_connect(window, NATIVE_WINDOW_API_EGL); |
| if (err != 0) { |
| ALOGE("native_window_api_connect failed: %s (%d)", strerror(-err), err); |
| return false; |
| } |
| |
| // this will match what we do on GL so pick that here. |
| err = window->setSwapInterval(window, 1); |
| if (err != 0) { |
| ALOGE("native_window->setSwapInterval(1) failed: %s (%d)", strerror(-err), err); |
| return false; |
| } |
| |
| err = native_window_set_shared_buffer_mode(window, false); |
| if (err != 0) { |
| ALOGE("native_window_set_shared_buffer_mode(false) failed: %s (%d)", strerror(-err), err); |
| return false; |
| } |
| |
| err = native_window_set_auto_refresh(window, false); |
| if (err != 0) { |
| ALOGE("native_window_set_auto_refresh(false) failed: %s (%d)", strerror(-err), err); |
| return false; |
| } |
| |
| err = native_window_set_scaling_mode(window, NATIVE_WINDOW_SCALING_MODE_FREEZE); |
| if (err != 0) { |
| ALOGE("native_window_set_scaling_mode(NATIVE_WINDOW_SCALING_MODE_FREEZE) failed: %s (%d)", |
| strerror(-err), err); |
| return false; |
| } |
| |
| // Let consumer drive the size of the buffers. |
| err = native_window_set_buffers_dimensions(window, 0, 0); |
| if (err != 0) { |
| ALOGE("native_window_set_buffers_dimensions(0,0) failed: %s (%d)", strerror(-err), err); |
| return false; |
| } |
| |
| // Enable auto prerotation, so when buffer size is driven by the consumer |
| // and the transform hint specifies a 90 or 270 degree rotation, the width |
| // and height used for buffer pre-allocation and dequeueBuffer will be |
| // additionally swapped. |
| err = native_window_set_auto_prerotation(window, true); |
| if (err != 0) { |
| ALOGE("VulkanSurface::UpdateWindow() native_window_set_auto_prerotation failed: %s (%d)", |
| strerror(-err), err); |
| return false; |
| } |
| |
| return true; |
| } |
| |
| VulkanSurface* VulkanSurface::Create(ANativeWindow* window, ColorMode colorMode, |
| SkColorType colorType, sk_sp<SkColorSpace> colorSpace, |
| GrDirectContext* grContext, const VulkanManager& vkManager, |
| uint32_t extraBuffers) { |
| // Connect and set native window to default configurations. |
| if (!ConnectAndSetWindowDefaults(window)) { |
| return nullptr; |
| } |
| |
| // Initialize WindowInfo struct. |
| WindowInfo windowInfo; |
| if (!InitializeWindowInfoStruct(window, colorMode, colorType, colorSpace, vkManager, |
| extraBuffers, &windowInfo)) { |
| return nullptr; |
| } |
| |
| // Now we attempt to modify the window. |
| if (!UpdateWindow(window, windowInfo)) { |
| return nullptr; |
| } |
| |
| return new VulkanSurface(window, windowInfo, grContext); |
| } |
| |
| bool VulkanSurface::InitializeWindowInfoStruct(ANativeWindow* window, ColorMode colorMode, |
| SkColorType colorType, |
| sk_sp<SkColorSpace> colorSpace, |
| const VulkanManager& vkManager, |
| uint32_t extraBuffers, WindowInfo* outWindowInfo) { |
| ATRACE_CALL(); |
| |
| int width, height; |
| int err = window->query(window, NATIVE_WINDOW_DEFAULT_WIDTH, &width); |
| if (err != 0 || width < 0) { |
| ALOGE("window->query failed: %s (%d) value=%d", strerror(-err), err, width); |
| return false; |
| } |
| err = window->query(window, NATIVE_WINDOW_DEFAULT_HEIGHT, &height); |
| if (err != 0 || height < 0) { |
| ALOGE("window->query failed: %s (%d) value=%d", strerror(-err), err, height); |
| return false; |
| } |
| outWindowInfo->size = SkISize::Make(width, height); |
| |
| int query_value; |
| err = window->query(window, NATIVE_WINDOW_TRANSFORM_HINT, &query_value); |
| if (err != 0 || query_value < 0) { |
| ALOGE("window->query failed: %s (%d) value=%d", strerror(-err), err, query_value); |
| return false; |
| } |
| outWindowInfo->transform = query_value; |
| |
| outWindowInfo->actualSize = outWindowInfo->size; |
| if (outWindowInfo->transform & ANATIVEWINDOW_TRANSFORM_ROTATE_90) { |
| outWindowInfo->actualSize.set(outWindowInfo->size.height(), outWindowInfo->size.width()); |
| } |
| |
| outWindowInfo->preTransform = |
| GetPreTransformMatrix(outWindowInfo->size, outWindowInfo->transform); |
| |
| err = window->query(window, NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &query_value); |
| if (err != 0 || query_value < 0) { |
| ALOGE("window->query failed: %s (%d) value=%d", strerror(-err), err, query_value); |
| return false; |
| } |
| outWindowInfo->bufferCount = |
| static_cast<uint32_t>(query_value) + sTargetBufferCount + extraBuffers; |
| |
| err = window->query(window, NATIVE_WINDOW_MAX_BUFFER_COUNT, &query_value); |
| if (err != 0 || query_value < 0) { |
| ALOGE("window->query failed: %s (%d) value=%d", strerror(-err), err, query_value); |
| return false; |
| } |
| if (outWindowInfo->bufferCount > static_cast<uint32_t>(query_value)) { |
| // Application must settle for fewer images than desired: |
| outWindowInfo->bufferCount = static_cast<uint32_t>(query_value); |
| } |
| |
| outWindowInfo->dataspace = HAL_DATASPACE_V0_SRGB; |
| if (colorMode == ColorMode::WideColorGamut) { |
| skcms_Matrix3x3 surfaceGamut; |
| LOG_ALWAYS_FATAL_IF(!colorSpace->toXYZD50(&surfaceGamut), |
| "Could not get gamut matrix from color space"); |
| if (memcmp(&surfaceGamut, &SkNamedGamut::kSRGB, sizeof(surfaceGamut)) == 0) { |
| outWindowInfo->dataspace = HAL_DATASPACE_V0_SCRGB; |
| } else if (memcmp(&surfaceGamut, &SkNamedGamut::kDisplayP3, sizeof(surfaceGamut)) == 0) { |
| outWindowInfo->dataspace = HAL_DATASPACE_DISPLAY_P3; |
| } else { |
| LOG_ALWAYS_FATAL("Unreachable: unsupported wide color space."); |
| } |
| } |
| |
| outWindowInfo->bufferFormat = ColorTypeToBufferFormat(colorType); |
| VkFormat vkPixelFormat = VK_FORMAT_R8G8B8A8_UNORM; |
| if (outWindowInfo->bufferFormat == AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT) { |
| vkPixelFormat = VK_FORMAT_R16G16B16A16_SFLOAT; |
| } |
| |
| LOG_ALWAYS_FATAL_IF(nullptr == vkManager.mGetPhysicalDeviceImageFormatProperties2, |
| "vkGetPhysicalDeviceImageFormatProperties2 is missing"); |
| VkPhysicalDeviceExternalImageFormatInfo externalImageFormatInfo; |
| externalImageFormatInfo.sType = |
| VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO; |
| externalImageFormatInfo.pNext = nullptr; |
| externalImageFormatInfo.handleType = |
| VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID; |
| |
| VkPhysicalDeviceImageFormatInfo2 imageFormatInfo; |
| imageFormatInfo.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2; |
| imageFormatInfo.pNext = &externalImageFormatInfo; |
| imageFormatInfo.format = vkPixelFormat; |
| imageFormatInfo.type = VK_IMAGE_TYPE_2D; |
| imageFormatInfo.tiling = VK_IMAGE_TILING_OPTIMAL; |
| // Currently Skia requires the images to be color attachments and support all transfer |
| // operations. |
| imageFormatInfo.usage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | VK_IMAGE_USAGE_SAMPLED_BIT | |
| VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT; |
| imageFormatInfo.flags = 0; |
| |
| VkAndroidHardwareBufferUsageANDROID hwbUsage; |
| hwbUsage.sType = VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_USAGE_ANDROID; |
| hwbUsage.pNext = nullptr; |
| |
| VkImageFormatProperties2 imgFormProps; |
| imgFormProps.sType = VK_STRUCTURE_TYPE_IMAGE_FORMAT_PROPERTIES_2; |
| imgFormProps.pNext = &hwbUsage; |
| |
| VkResult res = vkManager.mGetPhysicalDeviceImageFormatProperties2( |
| vkManager.mPhysicalDevice, &imageFormatInfo, &imgFormProps); |
| if (VK_SUCCESS != res) { |
| ALOGE("Failed to query GetPhysicalDeviceImageFormatProperties2"); |
| return false; |
| } |
| |
| uint64_t consumerUsage; |
| err = native_window_get_consumer_usage(window, &consumerUsage); |
| if (err != 0) { |
| ALOGE("native_window_get_consumer_usage failed: %s (%d)", strerror(-err), err); |
| return false; |
| } |
| outWindowInfo->windowUsageFlags = consumerUsage | hwbUsage.androidHardwareBufferUsage; |
| |
| return true; |
| } |
| |
| bool VulkanSurface::UpdateWindow(ANativeWindow* window, const WindowInfo& windowInfo) { |
| ATRACE_CALL(); |
| |
| int err = native_window_set_buffers_format(window, windowInfo.bufferFormat); |
| if (err != 0) { |
| ALOGE("VulkanSurface::UpdateWindow() native_window_set_buffers_format(%d) failed: %s (%d)", |
| windowInfo.bufferFormat, strerror(-err), err); |
| return false; |
| } |
| |
| err = native_window_set_buffers_data_space(window, windowInfo.dataspace); |
| if (err != 0) { |
| ALOGE("VulkanSurface::UpdateWindow() native_window_set_buffers_data_space(%d) " |
| "failed: %s (%d)", |
| windowInfo.dataspace, strerror(-err), err); |
| return false; |
| } |
| |
| // native_window_set_buffers_transform() expects the transform the app is requesting that |
| // the compositor perform during composition. With native windows, pre-transform works by |
| // rendering with the same transform the compositor is applying (as in Vulkan), but |
| // then requesting the inverse transform, so that when the compositor does |
| // it's job the two transforms cancel each other out and the compositor ends |
| // up applying an identity transform to the app's buffer. |
| err = native_window_set_buffers_transform(window, InvertTransform(windowInfo.transform)); |
| if (err != 0) { |
| ALOGE("VulkanSurface::UpdateWindow() native_window_set_buffers_transform(%d) " |
| "failed: %s (%d)", |
| windowInfo.transform, strerror(-err), err); |
| return false; |
| } |
| |
| err = native_window_set_buffer_count(window, windowInfo.bufferCount); |
| if (err != 0) { |
| ALOGE("VulkanSurface::UpdateWindow() native_window_set_buffer_count(%zu) failed: %s (%d)", |
| windowInfo.bufferCount, strerror(-err), err); |
| return false; |
| } |
| |
| err = native_window_set_usage(window, windowInfo.windowUsageFlags); |
| if (err != 0) { |
| ALOGE("VulkanSurface::UpdateWindow() native_window_set_usage failed: %s (%d)", |
| strerror(-err), err); |
| return false; |
| } |
| |
| return true; |
| } |
| |
| VulkanSurface::VulkanSurface(ANativeWindow* window, const WindowInfo& windowInfo, |
| GrDirectContext* grContext) |
| : mNativeWindow(window), mWindowInfo(windowInfo), mGrContext(grContext) {} |
| |
| VulkanSurface::~VulkanSurface() { |
| releaseBuffers(); |
| |
| // release the native window to be available for use by other clients |
| int err = native_window_api_disconnect(mNativeWindow.get(), NATIVE_WINDOW_API_EGL); |
| ALOGW_IF(err != 0, "native_window_api_disconnect failed: %s (%d)", strerror(-err), err); |
| } |
| |
| void VulkanSurface::releaseBuffers() { |
| for (uint32_t i = 0; i < mWindowInfo.bufferCount; i++) { |
| VulkanSurface::NativeBufferInfo& bufferInfo = mNativeBuffers[i]; |
| |
| if (bufferInfo.buffer.get() != nullptr && bufferInfo.dequeued) { |
| int err = mNativeWindow->cancelBuffer(mNativeWindow.get(), bufferInfo.buffer.get(), |
| bufferInfo.dequeue_fence); |
| if (err != 0) { |
| ALOGE("cancelBuffer[%u] failed during destroy: %s (%d)", i, strerror(-err), err); |
| } |
| bufferInfo.dequeued = false; |
| |
| if (bufferInfo.dequeue_fence >= 0) { |
| close(bufferInfo.dequeue_fence); |
| bufferInfo.dequeue_fence = -1; |
| } |
| } |
| |
| LOG_ALWAYS_FATAL_IF(bufferInfo.dequeued); |
| LOG_ALWAYS_FATAL_IF(bufferInfo.dequeue_fence != -1); |
| |
| bufferInfo.skSurface.reset(); |
| bufferInfo.buffer.clear(); |
| bufferInfo.hasValidContents = false; |
| bufferInfo.lastPresentedCount = 0; |
| } |
| } |
| |
| VulkanSurface::NativeBufferInfo* VulkanSurface::dequeueNativeBuffer() { |
| // Set the mCurrentBufferInfo to invalid in case of error and only reset it to the correct |
| // value at the end of the function if everything dequeued correctly. |
| mCurrentBufferInfo = nullptr; |
| |
| // Query the transform hint synced from the initial Surface connect or last queueBuffer. The |
| // auto prerotation on the buffer is based on the same transform hint in use by the producer. |
| int transformHint = 0; |
| int err = |
| mNativeWindow->query(mNativeWindow.get(), NATIVE_WINDOW_TRANSFORM_HINT, &transformHint); |
| |
| // Since auto pre-rotation is enabled, dequeueBuffer to get the consumer driven buffer size |
| // from ANativeWindowBuffer. |
| ANativeWindowBuffer* buffer; |
| int fence_fd; |
| err = mNativeWindow->dequeueBuffer(mNativeWindow.get(), &buffer, &fence_fd); |
| if (err != 0) { |
| ALOGE("dequeueBuffer failed: %s (%d)", strerror(-err), err); |
| return nullptr; |
| } |
| |
| SkISize actualSize = SkISize::Make(buffer->width, buffer->height); |
| if (actualSize != mWindowInfo.actualSize || transformHint != mWindowInfo.transform) { |
| if (actualSize != mWindowInfo.actualSize) { |
| // reset the NativeBufferInfo (including SkSurface) associated with the old buffers. The |
| // new NativeBufferInfo storage will be populated lazily as we dequeue each new buffer. |
| mWindowInfo.actualSize = actualSize; |
| releaseBuffers(); |
| } |
| |
| if (transformHint != mWindowInfo.transform) { |
| err = native_window_set_buffers_transform(mNativeWindow.get(), |
| InvertTransform(transformHint)); |
| if (err != 0) { |
| ALOGE("native_window_set_buffers_transform(%d) failed: %s (%d)", transformHint, |
| strerror(-err), err); |
| mNativeWindow->cancelBuffer(mNativeWindow.get(), buffer, fence_fd); |
| return nullptr; |
| } |
| mWindowInfo.transform = transformHint; |
| } |
| |
| mWindowInfo.size = actualSize; |
| if (mWindowInfo.transform & NATIVE_WINDOW_TRANSFORM_ROT_90) { |
| mWindowInfo.size.set(actualSize.height(), actualSize.width()); |
| } |
| |
| mWindowInfo.preTransform = GetPreTransformMatrix(mWindowInfo.size, mWindowInfo.transform); |
| } |
| |
| uint32_t idx; |
| for (idx = 0; idx < mWindowInfo.bufferCount; idx++) { |
| if (mNativeBuffers[idx].buffer.get() == buffer) { |
| mNativeBuffers[idx].dequeued = true; |
| mNativeBuffers[idx].dequeue_fence = fence_fd; |
| break; |
| } else if (mNativeBuffers[idx].buffer.get() == nullptr) { |
| // increasing the number of buffers we have allocated |
| mNativeBuffers[idx].buffer = buffer; |
| mNativeBuffers[idx].dequeued = true; |
| mNativeBuffers[idx].dequeue_fence = fence_fd; |
| break; |
| } |
| } |
| if (idx == mWindowInfo.bufferCount) { |
| ALOGE("dequeueBuffer returned unrecognized buffer"); |
| mNativeWindow->cancelBuffer(mNativeWindow.get(), buffer, fence_fd); |
| return nullptr; |
| } |
| |
| VulkanSurface::NativeBufferInfo* bufferInfo = &mNativeBuffers[idx]; |
| |
| if (bufferInfo->skSurface.get() == nullptr) { |
| bufferInfo->skSurface = SkSurface::MakeFromAHardwareBuffer( |
| mGrContext, ANativeWindowBuffer_getHardwareBuffer(bufferInfo->buffer.get()), |
| kTopLeft_GrSurfaceOrigin, DataSpaceToColorSpace(mWindowInfo.dataspace), nullptr); |
| if (bufferInfo->skSurface.get() == nullptr) { |
| ALOGE("SkSurface::MakeFromAHardwareBuffer failed"); |
| mNativeWindow->cancelBuffer(mNativeWindow.get(), buffer, fence_fd); |
| return nullptr; |
| } |
| } |
| |
| mCurrentBufferInfo = bufferInfo; |
| return bufferInfo; |
| } |
| |
| bool VulkanSurface::presentCurrentBuffer(const SkRect& dirtyRect, int semaphoreFd) { |
| if (!dirtyRect.isEmpty()) { |
| |
| // native_window_set_surface_damage takes a rectangle in prerotated space |
| // with a bottom-left origin. That is, top > bottom. |
| // The dirtyRect is also in prerotated space, so we just need to switch it to |
| // a bottom-left origin space. |
| |
| SkIRect irect; |
| dirtyRect.roundOut(&irect); |
| android_native_rect_t aRect; |
| aRect.left = irect.left(); |
| aRect.top = logicalHeight() - irect.top(); |
| aRect.right = irect.right(); |
| aRect.bottom = logicalHeight() - irect.bottom(); |
| |
| int err = native_window_set_surface_damage(mNativeWindow.get(), &aRect, 1); |
| ALOGE_IF(err != 0, "native_window_set_surface_damage failed: %s (%d)", strerror(-err), err); |
| } |
| |
| LOG_ALWAYS_FATAL_IF(!mCurrentBufferInfo); |
| VulkanSurface::NativeBufferInfo& currentBuffer = *mCurrentBufferInfo; |
| int queuedFd = (semaphoreFd != -1) ? semaphoreFd : currentBuffer.dequeue_fence; |
| int err = mNativeWindow->queueBuffer(mNativeWindow.get(), currentBuffer.buffer.get(), queuedFd); |
| |
| currentBuffer.dequeued = false; |
| // queueBuffer always closes fence, even on error |
| if (err != 0) { |
| ALOGE("queueBuffer failed: %s (%d)", strerror(-err), err); |
| mNativeWindow->cancelBuffer(mNativeWindow.get(), currentBuffer.buffer.get(), |
| currentBuffer.dequeue_fence); |
| } else { |
| currentBuffer.hasValidContents = true; |
| currentBuffer.lastPresentedCount = mPresentCount; |
| mPresentCount++; |
| } |
| |
| if (currentBuffer.dequeue_fence >= 0) { |
| close(currentBuffer.dequeue_fence); |
| currentBuffer.dequeue_fence = -1; |
| } |
| |
| return err == 0; |
| } |
| |
| int VulkanSurface::getCurrentBuffersAge() { |
| LOG_ALWAYS_FATAL_IF(!mCurrentBufferInfo); |
| VulkanSurface::NativeBufferInfo& currentBuffer = *mCurrentBufferInfo; |
| return currentBuffer.hasValidContents ? (mPresentCount - currentBuffer.lastPresentedCount) : 0; |
| } |
| |
| } /* namespace renderthread */ |
| } /* namespace uirenderer */ |
| } /* namespace android */ |