Merge "Vulkan: Fixing return code for vkQueuePresentKHR" into qt-dev (3da59217) · Commits · e / os / android_frameworks_native-old

vulkan/libvulkan/swapchain.cpp

+36 −4

Original line number	Diff line number	Diff line
		@@ -55,6 +55,22 @@ const VkSurfaceTransformFlagsKHR kSupportedTransforms =
		// VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_270_BIT_KHR \|
		VK_SURFACE_TRANSFORM_INHERIT_BIT_KHR;

		int TranslateVulkanToNativeTransform(VkSurfaceTransformFlagBitsKHR transform) {
		switch (transform) {
		// TODO: See TODO in TranslateNativeToVulkanTransform
		case VK_SURFACE_TRANSFORM_ROTATE_90_BIT_KHR:
		return NATIVE_WINDOW_TRANSFORM_ROT_90;
		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_270;
		case VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR:
		case VK_SURFACE_TRANSFORM_INHERIT_BIT_KHR:
		default:
		return 0;
		}
		}

		VkSurfaceTransformFlagBitsKHR TranslateNativeToVulkanTransform(int native) {
		// Native and Vulkan transforms are isomorphic, but are represented
		// differently. Vulkan transforms are built up of an optional horizontal
		@@ -210,10 +226,12 @@ enum { MIN_NUM_FRAMES_AGO = 5 };
		struct Swapchain {
		Swapchain(Surface& surface_,
		uint32_t num_images_,
		VkPresentModeKHR present_mode)
		VkPresentModeKHR present_mode,
		int pre_transform_)
		: surface(surface_),
		num_images(num_images_),
		mailbox_mode(present_mode == VK_PRESENT_MODE_MAILBOX_KHR),
		pre_transform(pre_transform_),
		frame_timestamps_enabled(false),
		shared(present_mode == VK_PRESENT_MODE_SHARED_DEMAND_REFRESH_KHR \|\|
		present_mode == VK_PRESENT_MODE_SHARED_CONTINUOUS_REFRESH_KHR) {
		@@ -235,6 +253,7 @@ struct Swapchain {
		Surface& surface;
		uint32_t num_images;
		bool mailbox_mode;
		int pre_transform;
		bool frame_timestamps_enabled;
		int64_t refresh_duration;
		bool shared;
		@@ -1237,9 +1256,9 @@ VkResult CreateSwapchainKHR(VkDevice device,
		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);

		Swapchain* swapchain = new (mem)
		Swapchain(surface, num_images, create_info->presentMode,
		TranslateVulkanToNativeTransform(create_info->preTransform));
		// -- Dequeue all buffers and create a VkImage for each --
		// Any failures during or after this must cancel the dequeued buffers.

		@@ -1713,6 +1732,19 @@ VkResult QueuePresentKHR(VkQueue queue, const VkPresentInfoKHR* present_info) {
		ReleaseSwapchainImage(device, window, fence, img);
		OrphanSwapchain(device, &swapchain);
		}
		int window_transform_hint;
		err = window->query(window, NATIVE_WINDOW_TRANSFORM_HINT,
		&window_transform_hint);
		if (err != 0) {
		ALOGE("NATIVE_WINDOW_TRANSFORM_HINT query failed: %s (%d)",
		strerror(-err), err);
		swapchain_result = WorstPresentResult(
		swapchain_result, VK_ERROR_SURFACE_LOST_KHR);
		}
		if (swapchain.pre_transform != window_transform_hint) {
		swapchain_result =
		WorstPresentResult(swapchain_result, VK_SUBOPTIMAL_KHR);
		}
		} else {
		ReleaseSwapchainImage(device, nullptr, fence, img);
		swapchain_result = VK_ERROR_OUT_OF_DATE_KHR;