diff options
Diffstat (limited to 'src/gpu/vk/GrVkBackendContext.cpp')
| -rw-r--r-- | src/gpu/vk/GrVkBackendContext.cpp | 338 |
1 files changed, 0 insertions, 338 deletions
diff --git a/src/gpu/vk/GrVkBackendContext.cpp b/src/gpu/vk/GrVkBackendContext.cpp deleted file mode 100644 index 3c4e8d7a60..0000000000 --- a/src/gpu/vk/GrVkBackendContext.cpp +++ /dev/null @@ -1,338 +0,0 @@ -/* - * Copyright 2015 Google Inc. - * - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#include "SkAutoMalloc.h" -#include "vk/GrVkBackendContext.h" -#include "vk/GrVkExtensions.h" -#include "vk/GrVkUtil.h" - -#if GR_TEST_UTILS || defined(SK_BUILD_FOR_ANDROID_FRAMEWORK) - -//////////////////////////////////////////////////////////////////////////////// -// Helper code to set up Vulkan context objects - -#ifdef SK_ENABLE_VK_LAYERS -const char* kDebugLayerNames[] = { - // elements of VK_LAYER_LUNARG_standard_validation - "VK_LAYER_GOOGLE_threading", - "VK_LAYER_LUNARG_parameter_validation", - "VK_LAYER_LUNARG_object_tracker", - "VK_LAYER_LUNARG_image", - "VK_LAYER_LUNARG_core_validation", - "VK_LAYER_LUNARG_swapchain", - "VK_LAYER_GOOGLE_unique_objects", - // not included in standard_validation - //"VK_LAYER_LUNARG_api_dump", - //"VK_LAYER_LUNARG_vktrace", - //"VK_LAYER_LUNARG_screenshot", -}; -#endif - -// the minimum version of Vulkan supported -#ifdef SK_BUILD_FOR_ANDROID -const uint32_t kGrVkMinimumVersion = VK_MAKE_VERSION(1, 0, 3); -#else -const uint32_t kGrVkMinimumVersion = VK_MAKE_VERSION(1, 0, 8); -#endif - -#define ACQUIRE_VK_PROC(name, instance, device) \ - PFN_vk##name grVk##name = \ - reinterpret_cast<PFN_vk##name>(getProc("vk" #name, instance, device)); \ - if (grVk##name == nullptr) { \ - SkDebugf("Function ptr for vk%s could not be acquired\n", #name); \ - return nullptr; \ - } - -// Create the base Vulkan objects needed by the GrVkGpu object -const GrVkBackendContext* GrVkBackendContext::Create(uint32_t* presentQueueIndexPtr, - CanPresentFn canPresent, - GrVkInterface::GetProc getProc) { - if (!getProc) { - return nullptr; - } - SkASSERT(getProc); - - VkPhysicalDevice physDev; - VkDevice device; - VkInstance inst; - VkResult err; - - const VkApplicationInfo app_info = { - VK_STRUCTURE_TYPE_APPLICATION_INFO, // sType - nullptr, // pNext - "vktest", // pApplicationName - 0, // applicationVersion - "vktest", // pEngineName - 0, // engineVerison - kGrVkMinimumVersion, // apiVersion - }; - - GrVkExtensions extensions(getProc); - extensions.initInstance(kGrVkMinimumVersion); - - SkTArray<const char*> instanceLayerNames; - SkTArray<const char*> instanceExtensionNames; - uint32_t extensionFlags = 0; -#ifdef SK_ENABLE_VK_LAYERS - for (size_t i = 0; i < SK_ARRAY_COUNT(kDebugLayerNames); ++i) { - if (extensions.hasInstanceLayer(kDebugLayerNames[i])) { - instanceLayerNames.push_back(kDebugLayerNames[i]); - } - } - if (extensions.hasInstanceExtension(VK_EXT_DEBUG_REPORT_EXTENSION_NAME)) { - instanceExtensionNames.push_back(VK_EXT_DEBUG_REPORT_EXTENSION_NAME); - extensionFlags |= kEXT_debug_report_GrVkExtensionFlag; - } -#endif - - if (extensions.hasInstanceExtension(VK_KHR_SURFACE_EXTENSION_NAME)) { - instanceExtensionNames.push_back(VK_KHR_SURFACE_EXTENSION_NAME); - extensionFlags |= kKHR_surface_GrVkExtensionFlag; - } - if (extensions.hasInstanceExtension(VK_KHR_SWAPCHAIN_EXTENSION_NAME)) { - instanceExtensionNames.push_back(VK_KHR_SWAPCHAIN_EXTENSION_NAME); - extensionFlags |= kKHR_swapchain_GrVkExtensionFlag; - } -#ifdef SK_BUILD_FOR_WIN - if (extensions.hasInstanceExtension(VK_KHR_WIN32_SURFACE_EXTENSION_NAME)) { - instanceExtensionNames.push_back(VK_KHR_WIN32_SURFACE_EXTENSION_NAME); - extensionFlags |= kKHR_win32_surface_GrVkExtensionFlag; - } -#elif defined(SK_BUILD_FOR_ANDROID) - if (extensions.hasInstanceExtension(VK_KHR_ANDROID_SURFACE_EXTENSION_NAME)) { - instanceExtensionNames.push_back(VK_KHR_ANDROID_SURFACE_EXTENSION_NAME); - extensionFlags |= kKHR_android_surface_GrVkExtensionFlag; - } -#elif defined(SK_BUILD_FOR_UNIX) && !defined(__Fuchsia__) - if (extensions.hasInstanceExtension(VK_KHR_XCB_SURFACE_EXTENSION_NAME)) { - instanceExtensionNames.push_back(VK_KHR_XCB_SURFACE_EXTENSION_NAME); - extensionFlags |= kKHR_xcb_surface_GrVkExtensionFlag; - } -#endif - - const VkInstanceCreateInfo instance_create = { - VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO, // sType - nullptr, // pNext - 0, // flags - &app_info, // pApplicationInfo - (uint32_t) instanceLayerNames.count(), // enabledLayerNameCount - instanceLayerNames.begin(), // ppEnabledLayerNames - (uint32_t) instanceExtensionNames.count(), // enabledExtensionNameCount - instanceExtensionNames.begin(), // ppEnabledExtensionNames - }; - - ACQUIRE_VK_PROC(CreateInstance, VK_NULL_HANDLE, VK_NULL_HANDLE); - err = grVkCreateInstance(&instance_create, nullptr, &inst); - if (err < 0) { - SkDebugf("vkCreateInstance failed: %d\n", err); - return nullptr; - } - - ACQUIRE_VK_PROC(DestroyInstance, inst, VK_NULL_HANDLE); - ACQUIRE_VK_PROC(EnumeratePhysicalDevices, inst, VK_NULL_HANDLE); - ACQUIRE_VK_PROC(GetPhysicalDeviceQueueFamilyProperties, inst, VK_NULL_HANDLE); - ACQUIRE_VK_PROC(GetPhysicalDeviceFeatures, inst, VK_NULL_HANDLE); - ACQUIRE_VK_PROC(CreateDevice, inst, VK_NULL_HANDLE); - ACQUIRE_VK_PROC(GetDeviceQueue, inst, VK_NULL_HANDLE); - ACQUIRE_VK_PROC(DeviceWaitIdle, inst, VK_NULL_HANDLE); - ACQUIRE_VK_PROC(DestroyDevice, inst, VK_NULL_HANDLE); - - uint32_t gpuCount; - err = grVkEnumeratePhysicalDevices(inst, &gpuCount, nullptr); - if (err) { - SkDebugf("vkEnumeratePhysicalDevices failed: %d\n", err); - grVkDestroyInstance(inst, nullptr); - return nullptr; - } - if (!gpuCount) { - SkDebugf("vkEnumeratePhysicalDevices returned no supported devices.\n"); - grVkDestroyInstance(inst, nullptr); - return nullptr; - } - // Just returning the first physical device instead of getting the whole array. - // TODO: find best match for our needs - gpuCount = 1; - err = grVkEnumeratePhysicalDevices(inst, &gpuCount, &physDev); - // VK_INCOMPLETE is returned when the count we provide is less than the total device count. - if (err && VK_INCOMPLETE != err) { - SkDebugf("vkEnumeratePhysicalDevices failed: %d\n", err); - grVkDestroyInstance(inst, nullptr); - return nullptr; - } - - // query to get the initial queue props size - uint32_t queueCount; - grVkGetPhysicalDeviceQueueFamilyProperties(physDev, &queueCount, nullptr); - if (!queueCount) { - SkDebugf("vkGetPhysicalDeviceQueueFamilyProperties returned no queues.\n"); - grVkDestroyInstance(inst, nullptr); - return nullptr; - } - - SkAutoMalloc queuePropsAlloc(queueCount * sizeof(VkQueueFamilyProperties)); - // now get the actual queue props - VkQueueFamilyProperties* queueProps = (VkQueueFamilyProperties*)queuePropsAlloc.get(); - - grVkGetPhysicalDeviceQueueFamilyProperties(physDev, &queueCount, queueProps); - - // iterate to find the graphics queue - uint32_t graphicsQueueIndex = queueCount; - for (uint32_t i = 0; i < queueCount; i++) { - if (queueProps[i].queueFlags & VK_QUEUE_GRAPHICS_BIT) { - graphicsQueueIndex = i; - break; - } - } - if (graphicsQueueIndex == queueCount) { - SkDebugf("Could not find any supported graphics queues.\n"); - grVkDestroyInstance(inst, nullptr); - return nullptr; - } - - // iterate to find the present queue, if needed - uint32_t presentQueueIndex = queueCount; - if (presentQueueIndexPtr && canPresent) { - for (uint32_t i = 0; i < queueCount; i++) { - if (canPresent(inst, physDev, i)) { - presentQueueIndex = i; - break; - } - } - if (presentQueueIndex == queueCount) { - SkDebugf("Could not find any supported present queues.\n"); - grVkDestroyInstance(inst, nullptr); - return nullptr; - } - *presentQueueIndexPtr = presentQueueIndex; - } else { - // Just setting this so we end up make a single queue for graphics since there was no - // request for a present queue. - presentQueueIndex = graphicsQueueIndex; - } - - extensions.initDevice(kGrVkMinimumVersion, inst, physDev); - - SkTArray<const char*> deviceLayerNames; - SkTArray<const char*> deviceExtensionNames; -#ifdef SK_ENABLE_VK_LAYERS - for (size_t i = 0; i < SK_ARRAY_COUNT(kDebugLayerNames); ++i) { - if (extensions.hasDeviceLayer(kDebugLayerNames[i])) { - deviceLayerNames.push_back(kDebugLayerNames[i]); - } - } -#endif - if (extensions.hasDeviceExtension(VK_KHR_SWAPCHAIN_EXTENSION_NAME)) { - deviceExtensionNames.push_back(VK_KHR_SWAPCHAIN_EXTENSION_NAME); - extensionFlags |= kKHR_swapchain_GrVkExtensionFlag; - } - if (extensions.hasDeviceExtension("VK_NV_glsl_shader")) { - deviceExtensionNames.push_back("VK_NV_glsl_shader"); - extensionFlags |= kNV_glsl_shader_GrVkExtensionFlag; - } - - // query to get the physical device properties - VkPhysicalDeviceFeatures deviceFeatures; - grVkGetPhysicalDeviceFeatures(physDev, &deviceFeatures); - // this looks like it would slow things down, - // and we can't depend on it on all platforms - deviceFeatures.robustBufferAccess = VK_FALSE; - - uint32_t featureFlags = 0; - if (deviceFeatures.geometryShader) { - featureFlags |= kGeometryShader_GrVkFeatureFlag; - } - if (deviceFeatures.dualSrcBlend) { - featureFlags |= kDualSrcBlend_GrVkFeatureFlag; - } - if (deviceFeatures.sampleRateShading) { - featureFlags |= kSampleRateShading_GrVkFeatureFlag; - } - - float queuePriorities[1] = { 0.0 }; - // Here we assume no need for swapchain queue - // If one is needed, the client will need its own setup code - const VkDeviceQueueCreateInfo queueInfo[2] = { - { - VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO, // sType - nullptr, // pNext - 0, // VkDeviceQueueCreateFlags - graphicsQueueIndex, // queueFamilyIndex - 1, // queueCount - queuePriorities, // pQueuePriorities - }, - { - VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO, // sType - nullptr, // pNext - 0, // VkDeviceQueueCreateFlags - presentQueueIndex, // queueFamilyIndex - 1, // queueCount - queuePriorities, // pQueuePriorities - } - }; - uint32_t queueInfoCount = (presentQueueIndex != graphicsQueueIndex) ? 2 : 1; - - const VkDeviceCreateInfo deviceInfo = { - VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO, // sType - nullptr, // pNext - 0, // VkDeviceCreateFlags - queueInfoCount, // queueCreateInfoCount - queueInfo, // pQueueCreateInfos - (uint32_t) deviceLayerNames.count(), // layerCount - deviceLayerNames.begin(), // ppEnabledLayerNames - (uint32_t) deviceExtensionNames.count(), // extensionCount - deviceExtensionNames.begin(), // ppEnabledExtensionNames - &deviceFeatures // ppEnabledFeatures - }; - - err = grVkCreateDevice(physDev, &deviceInfo, nullptr, &device); - if (err) { - SkDebugf("CreateDevice failed: %d\n", err); - grVkDestroyInstance(inst, nullptr); - return nullptr; - } - - auto interface = - sk_make_sp<GrVkInterface>(getProc, inst, device, extensionFlags); - if (!interface->validate(extensionFlags)) { - SkDebugf("Vulkan interface validation failed\n"); - grVkDeviceWaitIdle(device); - grVkDestroyDevice(device, nullptr); - grVkDestroyInstance(inst, nullptr); - return nullptr; - } - - VkQueue queue; - grVkGetDeviceQueue(device, graphicsQueueIndex, 0, &queue); - - GrVkBackendContext* ctx = new GrVkBackendContext(); - ctx->fInstance = inst; - ctx->fPhysicalDevice = physDev; - ctx->fDevice = device; - ctx->fQueue = queue; - ctx->fGraphicsQueueIndex = graphicsQueueIndex; - ctx->fMinAPIVersion = kGrVkMinimumVersion; - ctx->fExtensions = extensionFlags; - ctx->fFeatures = featureFlags; - ctx->fInterface.reset(interface.release()); - ctx->fOwnsInstanceAndDevice = true; - - return ctx; -} -#endif // GR_TEST_UTILS || defined(SK_BUILD_FOR_ANDROID_FRAMEWORK) - -GrVkBackendContext::~GrVkBackendContext() { - fMemoryAllocator.reset(); - if (fInterface == nullptr || !fOwnsInstanceAndDevice) { - return; - } - - fInterface->fFunctions.fDeviceWaitIdle(fDevice); - fInterface->fFunctions.fDestroyDevice(fDevice, nullptr); - fDevice = VK_NULL_HANDLE; - fInterface->fFunctions.fDestroyInstance(fInstance, nullptr); - fInstance = VK_NULL_HANDLE; -} |