| /* | |
| * Copyright 2015 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 <algorithm> | |
| #include <log/log.h> | |
| #include <gui/BufferQueue.h> | |
| #include <sync/sync.h> | |
| #include <utils/StrongPointer.h> | |
| #include <utils/Vector.h> | |
| #include "driver.h" | |
| // TODO(jessehall): Currently we don't have a good error code for when a native | |
| // window operation fails. Just returning INITIALIZATION_FAILED for now. Later | |
| // versions (post SDK 0.9) of the API/extension have a better error code. | |
| // When updating to that version, audit all error returns. | |
| namespace vulkan { | |
| namespace driver { | |
| namespace { | |
| const VkSurfaceTransformFlagsKHR kSupportedTransforms = | |
| VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR | | |
| VK_SURFACE_TRANSFORM_ROTATE_90_BIT_KHR | | |
| VK_SURFACE_TRANSFORM_ROTATE_180_BIT_KHR | | |
| VK_SURFACE_TRANSFORM_ROTATE_270_BIT_KHR | | |
| // TODO(jessehall): See TODO in TranslateNativeToVulkanTransform. | |
| // VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_BIT_KHR | | |
| // VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_90_BIT_KHR | | |
| // VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_180_BIT_KHR | | |
| // VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_270_BIT_KHR | | |
| VK_SURFACE_TRANSFORM_INHERIT_BIT_KHR; | |
| VkSurfaceTransformFlagBitsKHR TranslateNativeToVulkanTransform(int native) { | |
| // Native and Vulkan transforms are isomorphic, but are represented | |
| // differently. Vulkan transforms are built up of an optional horizontal | |
| // mirror, followed by a clockwise 0/90/180/270-degree rotation. Native | |
| // transforms are built up from a horizontal flip, vertical flip, and | |
| // 90-degree rotation, all optional but always in that order. | |
| // TODO(jessehall): For now, only support pure rotations, not | |
| // flip or flip-and-rotate, until I have more time to test them and build | |
| // sample code. As far as I know we never actually use anything besides | |
| // pure rotations anyway. | |
| switch (native) { | |
| case 0: // 0x0 | |
| return VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR; | |
| // case NATIVE_WINDOW_TRANSFORM_FLIP_H: // 0x1 | |
| // return VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_BIT_KHR; | |
| // case NATIVE_WINDOW_TRANSFORM_FLIP_V: // 0x2 | |
| // return VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_180_BIT_KHR; | |
| case NATIVE_WINDOW_TRANSFORM_ROT_180: // FLIP_H | FLIP_V | |
| return VK_SURFACE_TRANSFORM_ROTATE_180_BIT_KHR; | |
| case NATIVE_WINDOW_TRANSFORM_ROT_90: // 0x4 | |
| return VK_SURFACE_TRANSFORM_ROTATE_90_BIT_KHR; | |
| // case NATIVE_WINDOW_TRANSFORM_FLIP_H | NATIVE_WINDOW_TRANSFORM_ROT_90: | |
| // return VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_90_BIT_KHR; | |
| // case NATIVE_WINDOW_TRANSFORM_FLIP_V | NATIVE_WINDOW_TRANSFORM_ROT_90: | |
| // return VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_270_BIT_KHR; | |
| case NATIVE_WINDOW_TRANSFORM_ROT_270: // FLIP_H | FLIP_V | ROT_90 | |
| return VK_SURFACE_TRANSFORM_ROTATE_270_BIT_KHR; | |
| case NATIVE_WINDOW_TRANSFORM_INVERSE_DISPLAY: | |
| default: | |
| return VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR; | |
| } | |
| } | |
| int InvertTransformToNative(VkSurfaceTransformFlagBitsKHR transform) { | |
| switch (transform) { | |
| case VK_SURFACE_TRANSFORM_ROTATE_90_BIT_KHR: | |
| return NATIVE_WINDOW_TRANSFORM_ROT_270; | |
| case VK_SURFACE_TRANSFORM_ROTATE_180_BIT_KHR: | |
| return NATIVE_WINDOW_TRANSFORM_ROT_180; | |
| case VK_SURFACE_TRANSFORM_ROTATE_270_BIT_KHR: | |
| return NATIVE_WINDOW_TRANSFORM_ROT_90; | |
| // TODO(jessehall): See TODO in TranslateNativeToVulkanTransform. | |
| // case VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_BIT_KHR: | |
| // return NATIVE_WINDOW_TRANSFORM_FLIP_H; | |
| // case VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_90_BIT_KHR: | |
| // return NATIVE_WINDOW_TRANSFORM_FLIP_H | | |
| // NATIVE_WINDOW_TRANSFORM_ROT_90; | |
| // case VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_180_BIT_KHR: | |
| // return NATIVE_WINDOW_TRANSFORM_FLIP_V; | |
| // case VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_270_BIT_KHR: | |
| // return NATIVE_WINDOW_TRANSFORM_FLIP_V | | |
| // NATIVE_WINDOW_TRANSFORM_ROT_90; | |
| case VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR: | |
| case VK_SURFACE_TRANSFORM_INHERIT_BIT_KHR: | |
| default: | |
| return 0; | |
| } | |
| } | |
| class TimingInfo { | |
| public: | |
| TimingInfo() = default; | |
| TimingInfo(const VkPresentTimeGOOGLE* qp, uint64_t nativeFrameId) | |
| : vals_{qp->presentID, qp->desiredPresentTime, 0, 0, 0}, | |
| native_frame_id_(nativeFrameId) {} | |
| bool ready() const { | |
| return (timestamp_desired_present_time_ && | |
| timestamp_actual_present_time_ && | |
| timestamp_render_complete_time_ && | |
| timestamp_composition_latch_time_); | |
| } | |
| void calculate(uint64_t rdur) { | |
| vals_.actualPresentTime = timestamp_actual_present_time_; | |
| uint64_t margin = (timestamp_composition_latch_time_ - | |
| timestamp_render_complete_time_); | |
| // Calculate vals_.earliestPresentTime, and potentially adjust | |
| // vals_.presentMargin. The initial value of vals_.earliestPresentTime | |
| // is vals_.actualPresentTime. If we can subtract rdur (the duration | |
| // of a refresh cycle) from vals_.earliestPresentTime (and also from | |
| // vals_.presentMargin) and still leave a positive margin, then we can | |
| // report to the application that it could have presented earlier than | |
| // it did (per the extension specification). If for some reason, we | |
| // can do this subtraction repeatedly, we do, since | |
| // vals_.earliestPresentTime really is supposed to be the "earliest". | |
| uint64_t early_time = vals_.actualPresentTime; | |
| while ((margin > rdur) && | |
| ((early_time - rdur) > timestamp_composition_latch_time_)) { | |
| early_time -= rdur; | |
| margin -= rdur; | |
| } | |
| vals_.earliestPresentTime = early_time; | |
| vals_.presentMargin = margin; | |
| } | |
| void get_values(VkPastPresentationTimingGOOGLE* values) const { | |
| *values = vals_; | |
| } | |
| public: | |
| VkPastPresentationTimingGOOGLE vals_ { 0, 0, 0, 0, 0 }; | |
| uint64_t native_frame_id_ { 0 }; | |
| uint64_t timestamp_desired_present_time_ { 0 }; | |
| uint64_t timestamp_actual_present_time_ { 0 }; | |
| uint64_t timestamp_render_complete_time_ { 0 }; | |
| uint64_t timestamp_composition_latch_time_ { 0 }; | |
| }; | |
| // ---------------------------------------------------------------------------- | |
| struct Surface { | |
| android::sp<ANativeWindow> window; | |
| VkSwapchainKHR swapchain_handle; | |
| }; | |
| VkSurfaceKHR HandleFromSurface(Surface* surface) { | |
| return VkSurfaceKHR(reinterpret_cast<uint64_t>(surface)); | |
| } | |
| Surface* SurfaceFromHandle(VkSurfaceKHR handle) { | |
| return reinterpret_cast<Surface*>(handle); | |
| } | |
| // Maximum number of TimingInfo structs to keep per swapchain: | |
| enum { MAX_TIMING_INFOS = 10 }; | |
| // Minimum number of frames to look for in the past (so we don't cause | |
| // syncronous requests to Surface Flinger): | |
| enum { MIN_NUM_FRAMES_AGO = 5 }; | |
| struct Swapchain { | |
| Swapchain(Surface& surface_, | |
| uint32_t num_images_, | |
| VkPresentModeKHR present_mode) | |
| : surface(surface_), | |
| num_images(num_images_), | |
| mailbox_mode(present_mode == VK_PRESENT_MODE_MAILBOX_KHR), | |
| frame_timestamps_enabled(false) { | |
| ANativeWindow* window = surface.window.get(); | |
| int64_t rdur; | |
| native_window_get_refresh_cycle_duration( | |
| window, | |
| &rdur); | |
| refresh_duration = static_cast<uint64_t>(rdur); | |
| } | |
| Surface& surface; | |
| uint32_t num_images; | |
| bool mailbox_mode; | |
| bool frame_timestamps_enabled; | |
| uint64_t refresh_duration; | |
| struct Image { | |
| Image() : image(VK_NULL_HANDLE), dequeue_fence(-1), dequeued(false) {} | |
| VkImage image; | |
| android::sp<ANativeWindowBuffer> buffer; | |
| // The fence is only valid when the buffer is dequeued, and should be | |
| // -1 any other time. When valid, we own the fd, and must ensure it is | |
| // closed: either by closing it explicitly when queueing the buffer, | |
| // or by passing ownership e.g. to ANativeWindow::cancelBuffer(). | |
| int dequeue_fence; | |
| bool dequeued; | |
| } images[android::BufferQueue::NUM_BUFFER_SLOTS]; | |
| android::Vector<TimingInfo> timing; | |
| }; | |
| VkSwapchainKHR HandleFromSwapchain(Swapchain* swapchain) { | |
| return VkSwapchainKHR(reinterpret_cast<uint64_t>(swapchain)); | |
| } | |
| Swapchain* SwapchainFromHandle(VkSwapchainKHR handle) { | |
| return reinterpret_cast<Swapchain*>(handle); | |
| } | |
| void ReleaseSwapchainImage(VkDevice device, | |
| ANativeWindow* window, | |
| int release_fence, | |
| Swapchain::Image& image) { | |
| ALOG_ASSERT(release_fence == -1 || image.dequeued, | |
| "ReleaseSwapchainImage: can't provide a release fence for " | |
| "non-dequeued images"); | |
| if (image.dequeued) { | |
| if (release_fence >= 0) { | |
| // We get here from vkQueuePresentKHR. The application is | |
| // responsible for creating an execution dependency chain from | |
| // vkAcquireNextImage (dequeue_fence) to vkQueuePresentKHR | |
| // (release_fence), so we can drop the dequeue_fence here. | |
| if (image.dequeue_fence >= 0) | |
| close(image.dequeue_fence); | |
| } else { | |
| // We get here during swapchain destruction, or various serious | |
| // error cases e.g. when we can't create the release_fence during | |
| // vkQueuePresentKHR. In non-error cases, the dequeue_fence should | |
| // have already signalled, since the swapchain images are supposed | |
| // to be idle before the swapchain is destroyed. In error cases, | |
| // there may be rendering in flight to the image, but since we | |
| // weren't able to create a release_fence, waiting for the | |
| // dequeue_fence is about the best we can do. | |
| release_fence = image.dequeue_fence; | |
| } | |
| image.dequeue_fence = -1; | |
| if (window) { | |
| window->cancelBuffer(window, image.buffer.get(), release_fence); | |
| } else { | |
| if (release_fence >= 0) { | |
| sync_wait(release_fence, -1 /* forever */); | |
| close(release_fence); | |
| } | |
| } | |
| image.dequeued = false; | |
| } | |
| if (image.image) { | |
| GetData(device).driver.DestroyImage(device, image.image, nullptr); | |
| image.image = VK_NULL_HANDLE; | |
| } | |
| image.buffer.clear(); | |
| } | |
| void OrphanSwapchain(VkDevice device, Swapchain* swapchain) { | |
| if (swapchain->surface.swapchain_handle != HandleFromSwapchain(swapchain)) | |
| return; | |
| for (uint32_t i = 0; i < swapchain->num_images; i++) { | |
| if (!swapchain->images[i].dequeued) | |
| ReleaseSwapchainImage(device, nullptr, -1, swapchain->images[i]); | |
| } | |
| swapchain->surface.swapchain_handle = VK_NULL_HANDLE; | |
| swapchain->timing.clear(); | |
| } | |
| uint32_t get_num_ready_timings(Swapchain& swapchain) { | |
| if (swapchain.timing.size() < MIN_NUM_FRAMES_AGO) { | |
| return 0; | |
| } | |
| uint32_t num_ready = 0; | |
| const size_t num_timings = swapchain.timing.size() - MIN_NUM_FRAMES_AGO + 1; | |
| for (uint32_t i = 0; i < num_timings; i++) { | |
| TimingInfo& ti = swapchain.timing.editItemAt(i); | |
| if (ti.ready()) { | |
| // This TimingInfo is ready to be reported to the user. Add it | |
| // to the num_ready. | |
| num_ready++; | |
| continue; | |
| } | |
| // This TimingInfo is not yet ready to be reported to the user, | |
| // and so we should look for any available timestamps that | |
| // might make it ready. | |
| int64_t desired_present_time = 0; | |
| int64_t render_complete_time = 0; | |
| int64_t composition_latch_time = 0; | |
| int64_t actual_present_time = 0; | |
| // Obtain timestamps: | |
| int ret = native_window_get_frame_timestamps( | |
| swapchain.surface.window.get(), ti.native_frame_id_, | |
| &desired_present_time, &render_complete_time, | |
| &composition_latch_time, | |
| NULL, //&first_composition_start_time, | |
| NULL, //&last_composition_start_time, | |
| NULL, //&composition_finish_time, | |
| // TODO(ianelliott): Maybe ask if this one is | |
| // supported, at startup time (since it may not be | |
| // supported): | |
| &actual_present_time, | |
| NULL, //&display_retire_time, | |
| NULL, //&dequeue_ready_time, | |
| NULL /*&reads_done_time*/); | |
| if (ret != android::NO_ERROR) { | |
| continue; | |
| } | |
| // Record the timestamp(s) we received, and then see if this TimingInfo | |
| // is ready to be reported to the user: | |
| ti.timestamp_desired_present_time_ = | |
| static_cast<uint64_t>(desired_present_time); | |
| ti.timestamp_actual_present_time_ = | |
| static_cast<uint64_t>(actual_present_time); | |
| ti.timestamp_render_complete_time_ = | |
| static_cast<uint64_t>(render_complete_time); | |
| ti.timestamp_composition_latch_time_ = | |
| static_cast<uint64_t>(composition_latch_time); | |
| if (ti.ready()) { | |
| // The TimingInfo has received enough timestamps, and should now | |
| // use those timestamps to calculate the info that should be | |
| // reported to the user: | |
| ti.calculate(swapchain.refresh_duration); | |
| num_ready++; | |
| } | |
| } | |
| return num_ready; | |
| } | |
| // TODO(ianelliott): DEAL WITH RETURN VALUE (e.g. VK_INCOMPLETE)!!! | |
| void copy_ready_timings(Swapchain& swapchain, | |
| uint32_t* count, | |
| VkPastPresentationTimingGOOGLE* timings) { | |
| if (swapchain.timing.empty()) { | |
| *count = 0; | |
| return; | |
| } | |
| size_t last_ready = swapchain.timing.size() - 1; | |
| while (!swapchain.timing[last_ready].ready()) { | |
| if (last_ready == 0) { | |
| *count = 0; | |
| return; | |
| } | |
| last_ready--; | |
| } | |
| uint32_t num_copied = 0; | |
| size_t num_to_remove = 0; | |
| for (uint32_t i = 0; i <= last_ready && num_copied < *count; i++) { | |
| const TimingInfo& ti = swapchain.timing[i]; | |
| if (ti.ready()) { | |
| ti.get_values(&timings[num_copied]); | |
| num_copied++; | |
| } | |
| num_to_remove++; | |
| } | |
| // Discard old frames that aren't ready if newer frames are ready. | |
| // We don't expect to get the timing info for those old frames. | |
| swapchain.timing.removeItemsAt(0, num_to_remove); | |
| *count = num_copied; | |
| } | |
| android_pixel_format GetNativePixelFormat(VkFormat format) { | |
| android_pixel_format native_format = HAL_PIXEL_FORMAT_RGBA_8888; | |
| switch (format) { | |
| case VK_FORMAT_R8G8B8A8_UNORM: | |
| case VK_FORMAT_R8G8B8A8_SRGB: | |
| native_format = HAL_PIXEL_FORMAT_RGBA_8888; | |
| break; | |
| case VK_FORMAT_R5G6B5_UNORM_PACK16: | |
| native_format = HAL_PIXEL_FORMAT_RGB_565; | |
| break; | |
| case VK_FORMAT_R16G16B16A16_SFLOAT: | |
| native_format = HAL_PIXEL_FORMAT_RGBA_FP16; | |
| break; | |
| case VK_FORMAT_A2R10G10B10_UNORM_PACK32: | |
| native_format = HAL_PIXEL_FORMAT_RGBA_1010102; | |
| break; | |
| default: | |
| ALOGV("unsupported swapchain format %d", format); | |
| break; | |
| } | |
| return native_format; | |
| } | |
| android_dataspace GetNativeDataspace(VkColorSpaceKHR colorspace) { | |
| switch (colorspace) { | |
| case VK_COLOR_SPACE_SRGB_NONLINEAR_KHR: | |
| return HAL_DATASPACE_V0_SRGB; | |
| case VK_COLOR_SPACE_DISPLAY_P3_NONLINEAR_EXT: | |
| return HAL_DATASPACE_DISPLAY_P3; | |
| case VK_COLOR_SPACE_EXTENDED_SRGB_LINEAR_EXT: | |
| return HAL_DATASPACE_V0_SCRGB_LINEAR; | |
| case VK_COLOR_SPACE_EXTENDED_SRGB_NONLINEAR_EXT: | |
| return HAL_DATASPACE_V0_SCRGB; | |
| case VK_COLOR_SPACE_DCI_P3_LINEAR_EXT: | |
| return HAL_DATASPACE_DCI_P3_LINEAR; | |
| case VK_COLOR_SPACE_DCI_P3_NONLINEAR_EXT: | |
| return HAL_DATASPACE_DCI_P3; | |
| case VK_COLOR_SPACE_BT709_LINEAR_EXT: | |
| return HAL_DATASPACE_V0_SRGB_LINEAR; | |
| case VK_COLOR_SPACE_BT709_NONLINEAR_EXT: | |
| return HAL_DATASPACE_V0_SRGB; | |
| case VK_COLOR_SPACE_BT2020_170M_EXT: | |
| return static_cast<android_dataspace>( | |
| HAL_DATASPACE_STANDARD_BT2020 | | |
| HAL_DATASPACE_TRANSFER_SMPTE_170M | HAL_DATASPACE_RANGE_FULL); | |
| case VK_COLOR_SPACE_BT2020_ST2084_EXT: | |
| return static_cast<android_dataspace>( | |
| HAL_DATASPACE_STANDARD_BT2020 | HAL_DATASPACE_TRANSFER_ST2084 | | |
| HAL_DATASPACE_RANGE_FULL); | |
| case VK_COLOR_SPACE_ADOBERGB_LINEAR_EXT: | |
| return static_cast<android_dataspace>( | |
| HAL_DATASPACE_STANDARD_ADOBE_RGB | | |
| HAL_DATASPACE_TRANSFER_LINEAR | HAL_DATASPACE_RANGE_FULL); | |
| case VK_COLOR_SPACE_ADOBERGB_NONLINEAR_EXT: | |
| return HAL_DATASPACE_ADOBE_RGB; | |
| // Pass through is intended to allow app to provide data that is passed | |
| // to the display system without modification. | |
| case VK_COLOR_SPACE_PASS_THROUGH_EXT: | |
| return HAL_DATASPACE_ARBITRARY; | |
| default: | |
| // This indicates that we don't know about the | |
| // dataspace specified and we should indicate that | |
| // it's unsupported | |
| return HAL_DATASPACE_UNKNOWN; | |
| } | |
| } | |
| } // anonymous namespace | |
| VKAPI_ATTR | |
| VkResult CreateAndroidSurfaceKHR( | |
| VkInstance instance, | |
| const VkAndroidSurfaceCreateInfoKHR* pCreateInfo, | |
| const VkAllocationCallbacks* allocator, | |
| VkSurfaceKHR* out_surface) { | |
| if (!allocator) | |
| allocator = &GetData(instance).allocator; | |
| void* mem = allocator->pfnAllocation(allocator->pUserData, sizeof(Surface), | |
| alignof(Surface), | |
| VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); | |
| if (!mem) | |
| return VK_ERROR_OUT_OF_HOST_MEMORY; | |
| Surface* surface = new (mem) Surface; | |
| surface->window = pCreateInfo->window; | |
| surface->swapchain_handle = VK_NULL_HANDLE; | |
| // TODO(jessehall): Create and use NATIVE_WINDOW_API_VULKAN. | |
| int err = | |
| native_window_api_connect(surface->window.get(), NATIVE_WINDOW_API_EGL); | |
| if (err != 0) { | |
| // TODO(jessehall): Improve error reporting. Can we enumerate possible | |
| // errors and translate them to valid Vulkan result codes? | |
| ALOGE("native_window_api_connect() failed: %s (%d)", strerror(-err), | |
| err); | |
| surface->~Surface(); | |
| allocator->pfnFree(allocator->pUserData, surface); | |
| return VK_ERROR_NATIVE_WINDOW_IN_USE_KHR; | |
| } | |
| *out_surface = HandleFromSurface(surface); | |
| return VK_SUCCESS; | |
| } | |
| VKAPI_ATTR | |
| void DestroySurfaceKHR(VkInstance instance, | |
| VkSurfaceKHR surface_handle, | |
| const VkAllocationCallbacks* allocator) { | |
| Surface* surface = SurfaceFromHandle(surface_handle); | |
| if (!surface) | |
| return; | |
| native_window_api_disconnect(surface->window.get(), NATIVE_WINDOW_API_EGL); | |
| ALOGV_IF(surface->swapchain_handle != VK_NULL_HANDLE, | |
| "destroyed VkSurfaceKHR 0x%" PRIx64 | |
| " has active VkSwapchainKHR 0x%" PRIx64, | |
| reinterpret_cast<uint64_t>(surface_handle), | |
| reinterpret_cast<uint64_t>(surface->swapchain_handle)); | |
| surface->~Surface(); | |
| if (!allocator) | |
| allocator = &GetData(instance).allocator; | |
| allocator->pfnFree(allocator->pUserData, surface); | |
| } | |
| VKAPI_ATTR | |
| VkResult GetPhysicalDeviceSurfaceSupportKHR(VkPhysicalDevice /*pdev*/, | |
| uint32_t /*queue_family*/, | |
| VkSurfaceKHR /*surface*/, | |
| VkBool32* supported) { | |
| *supported = VK_TRUE; | |
| return VK_SUCCESS; | |
| } | |
| VKAPI_ATTR | |
| VkResult GetPhysicalDeviceSurfaceCapabilitiesKHR( | |
| VkPhysicalDevice /*pdev*/, | |
| VkSurfaceKHR surface, | |
| VkSurfaceCapabilitiesKHR* capabilities) { | |
| int err; | |
| ANativeWindow* window = SurfaceFromHandle(surface)->window.get(); | |
| int width, height; | |
| err = window->query(window, NATIVE_WINDOW_DEFAULT_WIDTH, &width); | |
| if (err != 0) { | |
| ALOGE("NATIVE_WINDOW_DEFAULT_WIDTH query failed: %s (%d)", | |
| strerror(-err), err); | |
| return VK_ERROR_SURFACE_LOST_KHR; | |
| } | |
| err = window->query(window, NATIVE_WINDOW_DEFAULT_HEIGHT, &height); | |
| if (err != 0) { | |
| ALOGE("NATIVE_WINDOW_DEFAULT_WIDTH query failed: %s (%d)", | |
| strerror(-err), err); | |
| return VK_ERROR_SURFACE_LOST_KHR; | |
| } | |
| int transform_hint; | |
| err = window->query(window, NATIVE_WINDOW_TRANSFORM_HINT, &transform_hint); | |
| if (err != 0) { | |
| ALOGE("NATIVE_WINDOW_TRANSFORM_HINT query failed: %s (%d)", | |
| strerror(-err), err); | |
| return VK_ERROR_SURFACE_LOST_KHR; | |
| } | |
| // TODO(jessehall): Figure out what the min/max values should be. | |
| capabilities->minImageCount = 2; | |
| capabilities->maxImageCount = 3; | |
| capabilities->currentExtent = | |
| VkExtent2D{static_cast<uint32_t>(width), static_cast<uint32_t>(height)}; | |
| // TODO(jessehall): Figure out what the max extent should be. Maximum | |
| // texture dimension maybe? | |
| capabilities->minImageExtent = VkExtent2D{1, 1}; | |
| capabilities->maxImageExtent = VkExtent2D{4096, 4096}; | |
| capabilities->maxImageArrayLayers = 1; | |
| capabilities->supportedTransforms = kSupportedTransforms; | |
| capabilities->currentTransform = | |
| TranslateNativeToVulkanTransform(transform_hint); | |
| // On Android, window composition is a WindowManager property, not something | |
| // associated with the bufferqueue. It can't be changed from here. | |
| capabilities->supportedCompositeAlpha = VK_COMPOSITE_ALPHA_INHERIT_BIT_KHR; | |
| // TODO(jessehall): I think these are right, but haven't thought hard about | |
| // it. Do we need to query the driver for support of any of these? | |
| // Currently not included: | |
| // - VK_IMAGE_USAGE_DEPTH_STENCIL_BIT: definitely not | |
| // - VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT: definitely not | |
| capabilities->supportedUsageFlags = | |
| VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT | | |
| VK_IMAGE_USAGE_SAMPLED_BIT | VK_IMAGE_USAGE_STORAGE_BIT | | |
| VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | | |
| VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT; | |
| return VK_SUCCESS; | |
| } | |
| VKAPI_ATTR | |
| VkResult GetPhysicalDeviceSurfaceFormatsKHR(VkPhysicalDevice pdev, | |
| VkSurfaceKHR surface_handle, | |
| uint32_t* count, | |
| VkSurfaceFormatKHR* formats) { | |
| const InstanceData& instance_data = GetData(pdev); | |
| // TODO(jessehall): Fill out the set of supported formats. Longer term, add | |
| // a new gralloc method to query whether a (format, usage) pair is | |
| // supported, and check that for each gralloc format that corresponds to a | |
| // Vulkan format. Shorter term, just add a few more formats to the ones | |
| // hardcoded below. | |
| const VkSurfaceFormatKHR kFormats[] = { | |
| {VK_FORMAT_R8G8B8A8_UNORM, VK_COLOR_SPACE_SRGB_NONLINEAR_KHR}, | |
| {VK_FORMAT_R8G8B8A8_SRGB, VK_COLOR_SPACE_SRGB_NONLINEAR_KHR}, | |
| {VK_FORMAT_R5G6B5_UNORM_PACK16, VK_COLOR_SPACE_SRGB_NONLINEAR_KHR}, | |
| }; | |
| const uint32_t kNumFormats = sizeof(kFormats) / sizeof(kFormats[0]); | |
| uint32_t total_num_formats = kNumFormats; | |
| bool wide_color_support = false; | |
| Surface& surface = *SurfaceFromHandle(surface_handle); | |
| int err = native_window_get_wide_color_support(surface.window.get(), | |
| &wide_color_support); | |
| if (err) { | |
| // Not allowed to return a more sensible error code, so do this | |
| return VK_ERROR_OUT_OF_HOST_MEMORY; | |
| } | |
| ALOGV("wide_color_support is: %d", wide_color_support); | |
| wide_color_support = | |
| wide_color_support && | |
| instance_data.hook_extensions.test(ProcHook::EXT_swapchain_colorspace); | |
| const VkSurfaceFormatKHR kWideColorFormats[] = { | |
| {VK_FORMAT_R16G16B16A16_SFLOAT, | |
| VK_COLOR_SPACE_EXTENDED_SRGB_LINEAR_EXT}, | |
| {VK_FORMAT_A2R10G10B10_UNORM_PACK32, | |
| VK_COLOR_SPACE_DISPLAY_P3_NONLINEAR_EXT}, | |
| }; | |
| const uint32_t kNumWideColorFormats = | |
| sizeof(kWideColorFormats) / sizeof(kWideColorFormats[0]); | |
| if (wide_color_support) { | |
| total_num_formats += kNumWideColorFormats; | |
| } | |
| VkResult result = VK_SUCCESS; | |
| if (formats) { | |
| uint32_t out_count = 0; | |
| uint32_t transfer_count = 0; | |
| if (*count < total_num_formats) | |
| result = VK_INCOMPLETE; | |
| transfer_count = std::min(*count, kNumFormats); | |
| std::copy(kFormats, kFormats + transfer_count, formats); | |
| out_count += transfer_count; | |
| if (wide_color_support) { | |
| transfer_count = std::min(*count - out_count, kNumWideColorFormats); | |
| std::copy(kWideColorFormats, kWideColorFormats + transfer_count, | |
| formats + out_count); | |
| out_count += transfer_count; | |
| } | |
| *count = out_count; | |
| } else { | |
| *count = total_num_formats; | |
| } | |
| return result; | |
| } | |
| VKAPI_ATTR | |
| VkResult GetPhysicalDeviceSurfacePresentModesKHR(VkPhysicalDevice pdev, | |
| VkSurfaceKHR /*surface*/, | |
| uint32_t* count, | |
| VkPresentModeKHR* modes) { | |
| android::Vector<VkPresentModeKHR> present_modes; | |
| present_modes.push_back(VK_PRESENT_MODE_MAILBOX_KHR); | |
| present_modes.push_back(VK_PRESENT_MODE_FIFO_KHR); | |
| VkPhysicalDevicePresentationPropertiesANDROID present_properties; | |
| if (QueryPresentationProperties(pdev, &present_properties)) { | |
| if (present_properties.sharedImage) { | |
| present_modes.push_back(VK_PRESENT_MODE_SHARED_DEMAND_REFRESH_KHR); | |
| present_modes.push_back(VK_PRESENT_MODE_SHARED_CONTINUOUS_REFRESH_KHR); | |
| } | |
| } | |
| uint32_t num_modes = uint32_t(present_modes.size()); | |
| VkResult result = VK_SUCCESS; | |
| if (modes) { | |
| if (*count < num_modes) | |
| result = VK_INCOMPLETE; | |
| *count = std::min(*count, num_modes); | |
| std::copy(present_modes.begin(), present_modes.begin() + int(*count), modes); | |
| } else { | |
| *count = num_modes; | |
| } | |
| return result; | |
| } | |
| VKAPI_ATTR | |
| VkResult CreateSwapchainKHR(VkDevice device, | |
| const VkSwapchainCreateInfoKHR* create_info, | |
| const VkAllocationCallbacks* allocator, | |
| VkSwapchainKHR* swapchain_handle) { | |
| int err; | |
| VkResult result = VK_SUCCESS; | |
| ALOGV("vkCreateSwapchainKHR: surface=0x%" PRIx64 | |
| " minImageCount=%u imageFormat=%u imageColorSpace=%u" | |
| " imageExtent=%ux%u imageUsage=%#x preTransform=%u presentMode=%u" | |
| " oldSwapchain=0x%" PRIx64, | |
| reinterpret_cast<uint64_t>(create_info->surface), | |
| create_info->minImageCount, create_info->imageFormat, | |
| create_info->imageColorSpace, create_info->imageExtent.width, | |
| create_info->imageExtent.height, create_info->imageUsage, | |
| create_info->preTransform, create_info->presentMode, | |
| reinterpret_cast<uint64_t>(create_info->oldSwapchain)); | |
| if (!allocator) | |
| allocator = &GetData(device).allocator; | |
| android_pixel_format native_pixel_format = | |
| GetNativePixelFormat(create_info->imageFormat); | |
| android_dataspace native_dataspace = | |
| GetNativeDataspace(create_info->imageColorSpace); | |
| if (native_dataspace == HAL_DATASPACE_UNKNOWN) { | |
| ALOGE( | |
| "CreateSwapchainKHR(VkSwapchainCreateInfoKHR.imageColorSpace = %d) " | |
| "failed: Unsupported color space", | |
| create_info->imageColorSpace); | |
| return VK_ERROR_INITIALIZATION_FAILED; | |
| } | |
| ALOGV_IF(create_info->imageArrayLayers != 1, | |
| "swapchain imageArrayLayers=%u not supported", | |
| create_info->imageArrayLayers); | |
| ALOGV_IF((create_info->preTransform & ~kSupportedTransforms) != 0, | |
| "swapchain preTransform=%#x not supported", | |
| create_info->preTransform); | |
| ALOGV_IF(!(create_info->presentMode == VK_PRESENT_MODE_FIFO_KHR || | |
| create_info->presentMode == VK_PRESENT_MODE_MAILBOX_KHR || | |
| create_info->presentMode == VK_PRESENT_MODE_SHARED_DEMAND_REFRESH_KHR || | |
| create_info->presentMode == VK_PRESENT_MODE_SHARED_CONTINUOUS_REFRESH_KHR), | |
| "swapchain presentMode=%u not supported", | |
| create_info->presentMode); | |
| Surface& surface = *SurfaceFromHandle(create_info->surface); | |
| if (surface.swapchain_handle != create_info->oldSwapchain) { | |
| ALOGV("Can't create a swapchain for VkSurfaceKHR 0x%" PRIx64 | |
| " because it already has active swapchain 0x%" PRIx64 | |
| " but VkSwapchainCreateInfo::oldSwapchain=0x%" PRIx64, | |
| reinterpret_cast<uint64_t>(create_info->surface), | |
| reinterpret_cast<uint64_t>(surface.swapchain_handle), | |
| reinterpret_cast<uint64_t>(create_info->oldSwapchain)); | |
| return VK_ERROR_NATIVE_WINDOW_IN_USE_KHR; | |
| } | |
| if (create_info->oldSwapchain != VK_NULL_HANDLE) | |
| OrphanSwapchain(device, SwapchainFromHandle(create_info->oldSwapchain)); | |
| // -- Reset the native window -- | |
| // The native window might have been used previously, and had its properties | |
| // changed from defaults. That will affect the answer we get for queries | |
| // like MIN_UNDEQUED_BUFFERS. Reset to a known/default state before we | |
| // attempt such queries. | |
| // The native window only allows dequeueing all buffers before any have | |
| // been queued, since after that point at least one is assumed to be in | |
| // non-FREE state at any given time. Disconnecting and re-connecting | |
| // orphans the previous buffers, getting us back to the state where we can | |
| // dequeue all buffers. | |
| err = native_window_api_disconnect(surface.window.get(), | |
| NATIVE_WINDOW_API_EGL); | |
| ALOGW_IF(err != 0, "native_window_api_disconnect failed: %s (%d)", | |
| strerror(-err), err); | |
| err = | |
| native_window_api_connect(surface.window.get(), NATIVE_WINDOW_API_EGL); | |
| ALOGW_IF(err != 0, "native_window_api_connect failed: %s (%d)", | |
| strerror(-err), err); | |
| err = native_window_set_buffer_count(surface.window.get(), 0); | |
| if (err != 0) { | |
| ALOGE("native_window_set_buffer_count(0) failed: %s (%d)", | |
| strerror(-err), err); | |
| return VK_ERROR_SURFACE_LOST_KHR; | |
| } | |
| int swap_interval = | |
| create_info->presentMode == VK_PRESENT_MODE_MAILBOX_KHR ? 0 : 1; | |
| err = surface.window->setSwapInterval(surface.window.get(), swap_interval); | |
| if (err != 0) { | |
| // TODO(jessehall): Improve error reporting. Can we enumerate possible | |
| // errors and translate them to valid Vulkan result codes? | |
| ALOGE("native_window->setSwapInterval(1) failed: %s (%d)", | |
| strerror(-err), err); | |
| return VK_ERROR_SURFACE_LOST_KHR; | |
| } | |
| err = native_window_set_shared_buffer_mode(surface.window.get(), false); | |
| if (err != 0) { | |
| ALOGE("native_window_set_shared_buffer_mode(false) failed: %s (%d)", | |
| strerror(-err), err); | |
| return VK_ERROR_SURFACE_LOST_KHR; | |
| } | |
| err = native_window_set_auto_refresh(surface.window.get(), false); | |
| if (err != 0) { | |
| ALOGE("native_window_set_auto_refresh(false) failed: %s (%d)", | |
| strerror(-err), err); | |
| return VK_ERROR_SURFACE_LOST_KHR; | |
| } | |
| // -- Configure the native window -- | |
| const auto& dispatch = GetData(device).driver; | |
| err = native_window_set_buffers_format(surface.window.get(), | |
| native_pixel_format); | |
| if (err != 0) { | |
| // TODO(jessehall): Improve error reporting. Can we enumerate possible | |
| // errors and translate them to valid Vulkan result codes? | |
| ALOGE("native_window_set_buffers_format(%d) failed: %s (%d)", | |
| native_pixel_format, strerror(-err), err); | |
| return VK_ERROR_SURFACE_LOST_KHR; | |
| } | |
| err = native_window_set_buffers_data_space(surface.window.get(), | |
| native_dataspace); | |
| if (err != 0) { | |
| // TODO(jessehall): Improve error reporting. Can we enumerate possible | |
| // errors and translate them to valid Vulkan result codes? | |
| ALOGE("native_window_set_buffers_data_space(%d) failed: %s (%d)", | |
| native_dataspace, strerror(-err), err); | |
| return VK_ERROR_SURFACE_LOST_KHR; | |
| } | |
| err = native_window_set_buffers_dimensions( | |
| surface.window.get(), static_cast<int>(create_info->imageExtent.width), | |
| static_cast<int>(create_info->imageExtent.height)); | |
| if (err != 0) { | |
| // TODO(jessehall): Improve error reporting. Can we enumerate possible | |
| // errors and translate them to valid Vulkan result codes? | |
| ALOGE("native_window_set_buffers_dimensions(%d,%d) failed: %s (%d)", | |
| create_info->imageExtent.width, create_info->imageExtent.height, | |
| strerror(-err), err); | |
| return VK_ERROR_SURFACE_LOST_KHR; | |
| } | |
| // VkSwapchainCreateInfo::preTransform indicates the transformation the app | |
| // applied during rendering. native_window_set_transform() expects the | |
| // inverse: 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( | |
| surface.window.get(), | |
| InvertTransformToNative(create_info->preTransform)); | |
| if (err != 0) { | |
| // TODO(jessehall): Improve error reporting. Can we enumerate possible | |
| // errors and translate them to valid Vulkan result codes? | |
| ALOGE("native_window_set_buffers_transform(%d) failed: %s (%d)", | |
| InvertTransformToNative(create_info->preTransform), | |
| strerror(-err), err); | |
| return VK_ERROR_SURFACE_LOST_KHR; | |
| } | |
| err = native_window_set_scaling_mode( | |
| surface.window.get(), NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); | |
| if (err != 0) { | |
| // TODO(jessehall): Improve error reporting. Can we enumerate possible | |
| // errors and translate them to valid Vulkan result codes? | |
| ALOGE("native_window_set_scaling_mode(SCALE_TO_WINDOW) failed: %s (%d)", | |
| strerror(-err), err); | |
| return VK_ERROR_SURFACE_LOST_KHR; | |
| } | |
| int query_value; | |
| err = surface.window->query(surface.window.get(), | |
| NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, | |
| &query_value); | |
| if (err != 0 || query_value < 0) { | |
| // TODO(jessehall): Improve error reporting. Can we enumerate possible | |
| // errors and translate them to valid Vulkan result codes? | |
| ALOGE("window->query failed: %s (%d) value=%d", strerror(-err), err, | |
| query_value); | |
| return VK_ERROR_SURFACE_LOST_KHR; | |
| } | |
| uint32_t min_undequeued_buffers = static_cast<uint32_t>(query_value); | |
| uint32_t num_images = | |
| (create_info->minImageCount - 1) + min_undequeued_buffers; | |
| err = native_window_set_buffer_count(surface.window.get(), num_images); | |
| if (err != 0) { | |
| // TODO(jessehall): Improve error reporting. Can we enumerate possible | |
| // errors and translate them to valid Vulkan result codes? | |
| ALOGE("native_window_set_buffer_count(%d) failed: %s (%d)", num_images, | |
| strerror(-err), err); | |
| return VK_ERROR_SURFACE_LOST_KHR; | |
| } | |
| VkSwapchainImageUsageFlagsANDROID swapchain_image_usage = 0; | |
| if (create_info->presentMode == VK_PRESENT_MODE_SHARED_DEMAND_REFRESH_KHR || | |
| create_info->presentMode == VK_PRESENT_MODE_SHARED_CONTINUOUS_REFRESH_KHR) { | |
| swapchain_image_usage |= VK_SWAPCHAIN_IMAGE_USAGE_SHARED_BIT_ANDROID; | |
| err = native_window_set_shared_buffer_mode(surface.window.get(), true); | |
| if (err != 0) { | |
| ALOGE("native_window_set_shared_buffer_mode failed: %s (%d)", strerror(-err), err); | |
| return VK_ERROR_SURFACE_LOST_KHR; | |
| } | |
| } | |
| if (create_info->presentMode == VK_PRESENT_MODE_SHARED_CONTINUOUS_REFRESH_KHR) { | |
| err = native_window_set_auto_refresh(surface.window.get(), true); | |
| if (err != 0) { | |
| ALOGE("native_window_set_auto_refresh failed: %s (%d)", strerror(-err), err); | |
| return VK_ERROR_SURFACE_LOST_KHR; | |
| } | |
| } | |
| int gralloc_usage = 0; | |
| if (dispatch.GetSwapchainGrallocUsage2ANDROID) { | |
| uint64_t consumer_usage, producer_usage; | |
| uint32_t driver_version = GetData(device).driver_version; | |
| if (driver_version == 256587285 || driver_version == 96011958) { | |
| // HACK workaround for loader/driver mismatch during transition to | |
| // vkGetSwapchainGrallocUsage2ANDROID. | |
| typedef VkResult(VKAPI_PTR * | |
| PFN_vkGetSwapchainGrallocUsage2ANDROID_HACK)( | |
| VkDevice device, VkFormat format, VkImageUsageFlags imageUsage, | |
| uint64_t * grallocConsumerUsage, | |
| uint64_t * grallocProducerUsage); | |
| auto get_swapchain_gralloc_usage = | |
| reinterpret_cast<PFN_vkGetSwapchainGrallocUsage2ANDROID_HACK>( | |
| dispatch.GetSwapchainGrallocUsage2ANDROID); | |
| result = get_swapchain_gralloc_usage( | |
| device, create_info->imageFormat, create_info->imageUsage, | |
| &consumer_usage, &producer_usage); | |
| } else { | |
| result = dispatch.GetSwapchainGrallocUsage2ANDROID( | |
| device, create_info->imageFormat, create_info->imageUsage, | |
| swapchain_image_usage, &consumer_usage, &producer_usage); | |
| } | |
| if (result != VK_SUCCESS) { | |
| ALOGE("vkGetSwapchainGrallocUsage2ANDROID failed: %d", result); | |
| return VK_ERROR_SURFACE_LOST_KHR; | |
| } | |
| // TODO: This is the same translation done by Gralloc1On0Adapter. | |
| // Remove it once ANativeWindow has been updated to take gralloc1-style | |
| // usages. | |
| gralloc_usage = | |
| static_cast<int>(consumer_usage) | static_cast<int>(producer_usage); | |
| } else if (dispatch.GetSwapchainGrallocUsageANDROID) { | |
| result = dispatch.GetSwapchainGrallocUsageANDROID( | |
| device, create_info->imageFormat, create_info->imageUsage, | |
| &gralloc_usage); | |
| if (result != VK_SUCCESS) { | |
| ALOGE("vkGetSwapchainGrallocUsageANDROID failed: %d", result); | |
| return VK_ERROR_SURFACE_LOST_KHR; | |
| } | |
| } | |
| err = native_window_set_usage(surface.window.get(), gralloc_usage); | |
| if (err != 0) { | |
| // TODO(jessehall): Improve error reporting. Can we enumerate possible | |
| // errors and translate them to valid Vulkan result codes? | |
| ALOGE("native_window_set_usage failed: %s (%d)", strerror(-err), err); | |
| return VK_ERROR_SURFACE_LOST_KHR; | |
| } | |
| // -- Allocate our Swapchain object -- | |
| // After this point, we must deallocate the swapchain on error. | |
| void* mem = allocator->pfnAllocation(allocator->pUserData, | |
| sizeof(Swapchain), alignof(Swapchain), | |
| VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); | |
| if (!mem) | |
| return VK_ERROR_OUT_OF_HOST_MEMORY; | |
| Swapchain* swapchain = | |
| new (mem) Swapchain(surface, num_images, create_info->presentMode); | |
| // -- Dequeue all buffers and create a VkImage for each -- | |
| // Any failures during or after this must cancel the dequeued buffers. | |
| VkSwapchainImageCreateInfoANDROID swapchain_image_create = { | |
| #pragma clang diagnostic push | |
| #pragma clang diagnostic ignored "-Wold-style-cast" | |
| .sType = VK_STRUCTURE_TYPE_SWAPCHAIN_IMAGE_CREATE_INFO_ANDROID, | |
| #pragma clang diagnostic pop | |
| .pNext = nullptr, | |
| .usage = swapchain_image_usage, | |
| }; | |
| VkNativeBufferANDROID image_native_buffer = { | |
| #pragma clang diagnostic push | |
| #pragma clang diagnostic ignored "-Wold-style-cast" | |
| .sType = VK_STRUCTURE_TYPE_NATIVE_BUFFER_ANDROID, | |
| #pragma clang diagnostic pop | |
| .pNext = &swapchain_image_create, | |
| }; | |
| VkImageCreateInfo image_create = { | |
| .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO, | |
| .pNext = &image_native_buffer, | |
| .imageType = VK_IMAGE_TYPE_2D, | |
| .format = create_info->imageFormat, | |
| .extent = {0, 0, 1}, | |
| .mipLevels = 1, | |
| .arrayLayers = 1, | |
| .samples = VK_SAMPLE_COUNT_1_BIT, | |
| .tiling = VK_IMAGE_TILING_OPTIMAL, | |
| .usage = create_info->imageUsage, | |
| .flags = 0, | |
| .sharingMode = create_info->imageSharingMode, | |
| .queueFamilyIndexCount = create_info->queueFamilyIndexCount, | |
| .pQueueFamilyIndices = create_info->pQueueFamilyIndices, | |
| }; | |
| for (uint32_t i = 0; i < num_images; i++) { | |
| Swapchain::Image& img = swapchain->images[i]; | |
| ANativeWindowBuffer* buffer; | |
| err = surface.window->dequeueBuffer(surface.window.get(), &buffer, | |
| &img.dequeue_fence); | |
| if (err != 0) { | |
| // TODO(jessehall): Improve error reporting. Can we enumerate | |
| // possible errors and translate them to valid Vulkan result codes? | |
| ALOGE("dequeueBuffer[%u] failed: %s (%d)", i, strerror(-err), err); | |
| result = VK_ERROR_SURFACE_LOST_KHR; | |
| break; | |
| } | |
| img.buffer = buffer; | |
| img.dequeued = true; | |
| image_create.extent = | |
| VkExtent3D{static_cast<uint32_t>(img.buffer->width), | |
| static_cast<uint32_t>(img.buffer->height), | |
| 1}; | |
| image_native_buffer.handle = img.buffer->handle; | |
| image_native_buffer.stride = img.buffer->stride; | |
| image_native_buffer.format = img.buffer->format; | |
| image_native_buffer.usage = img.buffer->usage; | |
| // TODO: Adjust once ANativeWindowBuffer supports gralloc1-style usage. | |
| // For now, this is the same translation Gralloc1On0Adapter does. | |
| image_native_buffer.usage2.consumer = | |
| static_cast<uint64_t>(img.buffer->usage); | |
| image_native_buffer.usage2.producer = | |
| static_cast<uint64_t>(img.buffer->usage); | |
| result = | |
| dispatch.CreateImage(device, &image_create, nullptr, &img.image); | |
| if (result != VK_SUCCESS) { | |
| ALOGD("vkCreateImage w/ native buffer failed: %u", result); | |
| break; | |
| } | |
| } | |
| // -- Cancel all buffers, returning them to the queue -- | |
| // If an error occurred before, also destroy the VkImage and release the | |
| // buffer reference. Otherwise, we retain a strong reference to the buffer. | |
| // | |
| // TODO(jessehall): The error path here is the same as DestroySwapchain, | |
| // but not the non-error path. Should refactor/unify. | |
| for (uint32_t i = 0; i < num_images; i++) { | |
| Swapchain::Image& img = swapchain->images[i]; | |
| if (img.dequeued) { | |
| surface.window->cancelBuffer(surface.window.get(), img.buffer.get(), | |
| img.dequeue_fence); | |
| img.dequeue_fence = -1; | |
| img.dequeued = false; | |
| } | |
| if (result != VK_SUCCESS) { | |
| if (img.image) | |
| dispatch.DestroyImage(device, img.image, nullptr); | |
| } | |
| } | |
| if (result != VK_SUCCESS) { | |
| swapchain->~Swapchain(); | |
| allocator->pfnFree(allocator->pUserData, swapchain); | |
| return result; | |
| } | |
| surface.swapchain_handle = HandleFromSwapchain(swapchain); | |
| *swapchain_handle = surface.swapchain_handle; | |
| return VK_SUCCESS; | |
| } | |
| VKAPI_ATTR | |
| void DestroySwapchainKHR(VkDevice device, | |
| VkSwapchainKHR swapchain_handle, | |
| const VkAllocationCallbacks* allocator) { | |
| const auto& dispatch = GetData(device).driver; | |
| Swapchain* swapchain = SwapchainFromHandle(swapchain_handle); | |
| if (!swapchain) | |
| return; | |
| bool active = swapchain->surface.swapchain_handle == swapchain_handle; | |
| ANativeWindow* window = active ? swapchain->surface.window.get() : nullptr; | |
| if (swapchain->frame_timestamps_enabled) { | |
| native_window_enable_frame_timestamps(window, false); | |
| } | |
| for (uint32_t i = 0; i < swapchain->num_images; i++) | |
| ReleaseSwapchainImage(device, window, -1, swapchain->images[i]); | |
| if (active) | |
| swapchain->surface.swapchain_handle = VK_NULL_HANDLE; | |
| if (!allocator) | |
| allocator = &GetData(device).allocator; | |
| swapchain->~Swapchain(); | |
| allocator->pfnFree(allocator->pUserData, swapchain); | |
| } | |
| VKAPI_ATTR | |
| VkResult GetSwapchainImagesKHR(VkDevice, | |
| VkSwapchainKHR swapchain_handle, | |
| uint32_t* count, | |
| VkImage* images) { | |
| Swapchain& swapchain = *SwapchainFromHandle(swapchain_handle); | |
| ALOGW_IF(swapchain.surface.swapchain_handle != swapchain_handle, | |
| "getting images for non-active swapchain 0x%" PRIx64 | |
| "; only dequeued image handles are valid", | |
| reinterpret_cast<uint64_t>(swapchain_handle)); | |
| VkResult result = VK_SUCCESS; | |
| if (images) { | |
| uint32_t n = swapchain.num_images; | |
| if (*count < swapchain.num_images) { | |
| n = *count; | |
| result = VK_INCOMPLETE; | |
| } | |
| for (uint32_t i = 0; i < n; i++) | |
| images[i] = swapchain.images[i].image; | |
| *count = n; | |
| } else { | |
| *count = swapchain.num_images; | |
| } | |
| return result; | |
| } | |
| VKAPI_ATTR | |
| VkResult AcquireNextImageKHR(VkDevice device, | |
| VkSwapchainKHR swapchain_handle, | |
| uint64_t timeout, | |
| VkSemaphore semaphore, | |
| VkFence vk_fence, | |
| uint32_t* image_index) { | |
| Swapchain& swapchain = *SwapchainFromHandle(swapchain_handle); | |
| ANativeWindow* window = swapchain.surface.window.get(); | |
| VkResult result; | |
| int err; | |
| if (swapchain.surface.swapchain_handle != swapchain_handle) | |
| return VK_ERROR_OUT_OF_DATE_KHR; | |
| ALOGW_IF( | |
| timeout != UINT64_MAX, | |
| "vkAcquireNextImageKHR: non-infinite timeouts not yet implemented"); | |
| ANativeWindowBuffer* buffer; | |
| int fence_fd; | |
| err = window->dequeueBuffer(window, &buffer, &fence_fd); | |
| if (err != 0) { | |
| // TODO(jessehall): Improve error reporting. Can we enumerate possible | |
| // errors and translate them to valid Vulkan result codes? | |
| ALOGE("dequeueBuffer failed: %s (%d)", strerror(-err), err); | |
| return VK_ERROR_SURFACE_LOST_KHR; | |
| } | |
| uint32_t idx; | |
| for (idx = 0; idx < swapchain.num_images; idx++) { | |
| if (swapchain.images[idx].buffer.get() == buffer) { | |
| swapchain.images[idx].dequeued = true; | |
| swapchain.images[idx].dequeue_fence = fence_fd; | |
| break; | |
| } | |
| } | |
| if (idx == swapchain.num_images) { | |
| ALOGE("dequeueBuffer returned unrecognized buffer"); | |
| window->cancelBuffer(window, buffer, fence_fd); | |
| return VK_ERROR_OUT_OF_DATE_KHR; | |
| } | |
| int fence_clone = -1; | |
| if (fence_fd != -1) { | |
| fence_clone = dup(fence_fd); | |
| if (fence_clone == -1) { | |
| ALOGE("dup(fence) failed, stalling until signalled: %s (%d)", | |
| strerror(errno), errno); | |
| sync_wait(fence_fd, -1 /* forever */); | |
| } | |
| } | |
| result = GetData(device).driver.AcquireImageANDROID( | |
| device, swapchain.images[idx].image, fence_clone, semaphore, vk_fence); | |
| if (result != VK_SUCCESS) { | |
| // NOTE: we're relying on AcquireImageANDROID to close fence_clone, | |
| // even if the call fails. We could close it ourselves on failure, but | |
| // that would create a race condition if the driver closes it on a | |
| // failure path: some other thread might create an fd with the same | |
| // number between the time the driver closes it and the time we close | |
| // it. We must assume one of: the driver *always* closes it even on | |
| // failure, or *never* closes it on failure. | |
| window->cancelBuffer(window, buffer, fence_fd); | |
| swapchain.images[idx].dequeued = false; | |
| swapchain.images[idx].dequeue_fence = -1; | |
| return result; | |
| } | |
| *image_index = idx; | |
| return VK_SUCCESS; | |
| } | |
| static VkResult WorstPresentResult(VkResult a, VkResult b) { | |
| // See the error ranking for vkQueuePresentKHR at the end of section 29.6 | |
| // (in spec version 1.0.14). | |
| static const VkResult kWorstToBest[] = { | |
| VK_ERROR_DEVICE_LOST, | |
| VK_ERROR_SURFACE_LOST_KHR, | |
| VK_ERROR_OUT_OF_DATE_KHR, | |
| VK_ERROR_OUT_OF_DEVICE_MEMORY, | |
| VK_ERROR_OUT_OF_HOST_MEMORY, | |
| VK_SUBOPTIMAL_KHR, | |
| }; | |
| for (auto result : kWorstToBest) { | |
| if (a == result || b == result) | |
| return result; | |
| } | |
| ALOG_ASSERT(a == VK_SUCCESS, "invalid vkQueuePresentKHR result %d", a); | |
| ALOG_ASSERT(b == VK_SUCCESS, "invalid vkQueuePresentKHR result %d", b); | |
| return a != VK_SUCCESS ? a : b; | |
| } | |
| VKAPI_ATTR | |
| VkResult QueuePresentKHR(VkQueue queue, const VkPresentInfoKHR* present_info) { | |
| ALOGV_IF(present_info->sType != VK_STRUCTURE_TYPE_PRESENT_INFO_KHR, | |
| "vkQueuePresentKHR: invalid VkPresentInfoKHR structure type %d", | |
| present_info->sType); | |
| VkDevice device = GetData(queue).driver_device; | |
| const auto& dispatch = GetData(queue).driver; | |
| VkResult final_result = VK_SUCCESS; | |
| // Look at the pNext chain for supported extension structs: | |
| const VkPresentRegionsKHR* present_regions = nullptr; | |
| const VkPresentTimesInfoGOOGLE* present_times = nullptr; | |
| const VkPresentRegionsKHR* next = | |
| reinterpret_cast<const VkPresentRegionsKHR*>(present_info->pNext); | |
| while (next) { | |
| switch (next->sType) { | |
| case VK_STRUCTURE_TYPE_PRESENT_REGIONS_KHR: | |
| present_regions = next; | |
| break; | |
| case VK_STRUCTURE_TYPE_PRESENT_TIMES_INFO_GOOGLE: | |
| present_times = | |
| reinterpret_cast<const VkPresentTimesInfoGOOGLE*>(next); | |
| break; | |
| default: | |
| ALOGV("QueuePresentKHR ignoring unrecognized pNext->sType = %x", | |
| next->sType); | |
| break; | |
| } | |
| next = reinterpret_cast<const VkPresentRegionsKHR*>(next->pNext); | |
| } | |
| ALOGV_IF( | |
| present_regions && | |
| present_regions->swapchainCount != present_info->swapchainCount, | |
| "VkPresentRegions::swapchainCount != VkPresentInfo::swapchainCount"); | |
| ALOGV_IF(present_times && | |
| present_times->swapchainCount != present_info->swapchainCount, | |
| "VkPresentTimesInfoGOOGLE::swapchainCount != " | |
| "VkPresentInfo::swapchainCount"); | |
| const VkPresentRegionKHR* regions = | |
| (present_regions) ? present_regions->pRegions : nullptr; | |
| const VkPresentTimeGOOGLE* times = | |
| (present_times) ? present_times->pTimes : nullptr; | |
| const VkAllocationCallbacks* allocator = &GetData(device).allocator; | |
| android_native_rect_t* rects = nullptr; | |
| uint32_t nrects = 0; | |
| for (uint32_t sc = 0; sc < present_info->swapchainCount; sc++) { | |
| Swapchain& swapchain = | |
| *SwapchainFromHandle(present_info->pSwapchains[sc]); | |
| uint32_t image_idx = present_info->pImageIndices[sc]; | |
| Swapchain::Image& img = swapchain.images[image_idx]; | |
| const VkPresentRegionKHR* region = | |
| (regions && !swapchain.mailbox_mode) ? ®ions[sc] : nullptr; | |
| const VkPresentTimeGOOGLE* time = (times) ? ×[sc] : nullptr; | |
| VkResult swapchain_result = VK_SUCCESS; | |
| VkResult result; | |
| int err; | |
| int fence = -1; | |
| result = dispatch.QueueSignalReleaseImageANDROID( | |
| queue, present_info->waitSemaphoreCount, | |
| present_info->pWaitSemaphores, img.image, &fence); | |
| if (result != VK_SUCCESS) { | |
| ALOGE("QueueSignalReleaseImageANDROID failed: %d", result); | |
| swapchain_result = result; | |
| } | |
| if (swapchain.surface.swapchain_handle == | |
| present_info->pSwapchains[sc]) { | |
| ANativeWindow* window = swapchain.surface.window.get(); | |
| if (swapchain_result == VK_SUCCESS) { | |
| if (region) { | |
| // Process the incremental-present hint for this swapchain: | |
| uint32_t rcount = region->rectangleCount; | |
| if (rcount > nrects) { | |
| android_native_rect_t* new_rects = | |
| static_cast<android_native_rect_t*>( | |
| allocator->pfnReallocation( | |
| allocator->pUserData, rects, | |
| sizeof(android_native_rect_t) * rcount, | |
| alignof(android_native_rect_t), | |
| VK_SYSTEM_ALLOCATION_SCOPE_COMMAND)); | |
| if (new_rects) { | |
| rects = new_rects; | |
| nrects = rcount; | |
| } else { | |
| rcount = 0; // Ignore the hint for this swapchain | |
| } | |
| } | |
| for (uint32_t r = 0; r < rcount; ++r) { | |
| if (region->pRectangles[r].layer > 0) { | |
| ALOGV( | |
| "vkQueuePresentKHR ignoring invalid layer " | |
| "(%u); using layer 0 instead", | |
| region->pRectangles[r].layer); | |
| } | |
| int x = region->pRectangles[r].offset.x; | |
| int y = region->pRectangles[r].offset.y; | |
| int width = static_cast<int>( | |
| region->pRectangles[r].extent.width); | |
| int height = static_cast<int>( | |
| region->pRectangles[r].extent.height); | |
| android_native_rect_t* cur_rect = &rects[r]; | |
| cur_rect->left = x; | |
| cur_rect->top = y + height; | |
| cur_rect->right = x + width; | |
| cur_rect->bottom = y; | |
| } | |
| native_window_set_surface_damage(window, rects, rcount); | |
| } | |
| if (time) { | |
| if (!swapchain.frame_timestamps_enabled) { | |
| ALOGV( | |
| "Calling " | |
| "native_window_enable_frame_timestamps(true)"); | |
| native_window_enable_frame_timestamps(window, true); | |
| swapchain.frame_timestamps_enabled = true; | |
| } | |
| // Record the nativeFrameId so it can be later correlated to | |
| // this present. | |
| uint64_t nativeFrameId = 0; | |
| err = native_window_get_next_frame_id( | |
| window, &nativeFrameId); | |
| if (err != android::NO_ERROR) { | |
| ALOGE("Failed to get next native frame ID."); | |
| } | |
| // Add a new timing record with the user's presentID and | |
| // the nativeFrameId. | |
| swapchain.timing.push_back(TimingInfo(time, nativeFrameId)); | |
| while (swapchain.timing.size() > MAX_TIMING_INFOS) { | |
| swapchain.timing.removeAt(0); | |
| } | |
| if (time->desiredPresentTime) { | |
| // Set the desiredPresentTime: | |
| ALOGV( | |
| "Calling " | |
| "native_window_set_buffers_timestamp(%" PRId64 ")", | |
| time->desiredPresentTime); | |
| native_window_set_buffers_timestamp( | |
| window, | |
| static_cast<int64_t>(time->desiredPresentTime)); | |
| } | |
| } | |
| err = window->queueBuffer(window, img.buffer.get(), fence); | |
| // queueBuffer always closes fence, even on error | |
| if (err != 0) { | |
| // TODO(jessehall): What now? We should probably cancel the | |
| // buffer, I guess? | |
| ALOGE("queueBuffer failed: %s (%d)", strerror(-err), err); | |
| swapchain_result = WorstPresentResult( | |
| swapchain_result, VK_ERROR_OUT_OF_DATE_KHR); | |
| } | |
| if (img.dequeue_fence >= 0) { | |
| close(img.dequeue_fence); | |
| img.dequeue_fence = -1; | |
| } | |
| img.dequeued = false; | |
| } | |
| if (swapchain_result != VK_SUCCESS) { | |
| ReleaseSwapchainImage(device, window, fence, img); | |
| OrphanSwapchain(device, &swapchain); | |
| } | |
| } else { | |
| ReleaseSwapchainImage(device, nullptr, fence, img); | |
| swapchain_result = VK_ERROR_OUT_OF_DATE_KHR; | |
| } | |
| if (present_info->pResults) | |
| present_info->pResults[sc] = swapchain_result; | |
| if (swapchain_result != final_result) | |
| final_result = WorstPresentResult(final_result, swapchain_result); | |
| } | |
| if (rects) { | |
| allocator->pfnFree(allocator->pUserData, rects); | |
| } | |
| return final_result; | |
| } | |
| VKAPI_ATTR | |
| VkResult GetRefreshCycleDurationGOOGLE( | |
| VkDevice, | |
| VkSwapchainKHR swapchain_handle, | |
| VkRefreshCycleDurationGOOGLE* pDisplayTimingProperties) { | |
| Swapchain& swapchain = *SwapchainFromHandle(swapchain_handle); | |
| VkResult result = VK_SUCCESS; | |
| pDisplayTimingProperties->refreshDuration = swapchain.refresh_duration; | |
| return result; | |
| } | |
| VKAPI_ATTR | |
| VkResult GetPastPresentationTimingGOOGLE( | |
| VkDevice, | |
| VkSwapchainKHR swapchain_handle, | |
| uint32_t* count, | |
| VkPastPresentationTimingGOOGLE* timings) { | |
| Swapchain& swapchain = *SwapchainFromHandle(swapchain_handle); | |
| ANativeWindow* window = swapchain.surface.window.get(); | |
| VkResult result = VK_SUCCESS; | |
| if (!swapchain.frame_timestamps_enabled) { | |
| ALOGV("Calling native_window_enable_frame_timestamps(true)"); | |
| native_window_enable_frame_timestamps(window, true); | |
| swapchain.frame_timestamps_enabled = true; | |
| } | |
| if (timings) { | |
| // TODO(ianelliott): plumb return value (e.g. VK_INCOMPLETE) | |
| copy_ready_timings(swapchain, count, timings); | |
| } else { | |
| *count = get_num_ready_timings(swapchain); | |
| } | |
| return result; | |
| } | |
| VKAPI_ATTR | |
| VkResult GetSwapchainStatusKHR( | |
| VkDevice, | |
| VkSwapchainKHR swapchain_handle) { | |
| Swapchain& swapchain = *SwapchainFromHandle(swapchain_handle); | |
| VkResult result = VK_SUCCESS; | |
| if (swapchain.surface.swapchain_handle != swapchain_handle) { | |
| return VK_ERROR_OUT_OF_DATE_KHR; | |
| } | |
| // TODO(chrisforbes): Implement this function properly | |
| return result; | |
| } | |
| VKAPI_ATTR void SetHdrMetadataEXT( | |
| VkDevice device, | |
| uint32_t swapchainCount, | |
| const VkSwapchainKHR* pSwapchains, | |
| const VkHdrMetadataEXT* pHdrMetadataEXTs) { | |
| // TODO: courtneygo: implement actual function | |
| (void)device; | |
| (void)swapchainCount; | |
| (void)pSwapchains; | |
| (void)pHdrMetadataEXTs; | |
| return; | |
| } | |
| } // namespace driver | |
| } // namespace vulkan |