diff options
Diffstat (limited to 'tools/gpu/vk/VkTestUtils.cpp')
-rw-r--r-- | tools/gpu/vk/VkTestUtils.cpp | 320 |
1 files changed, 320 insertions, 0 deletions
diff --git a/tools/gpu/vk/VkTestUtils.cpp b/tools/gpu/vk/VkTestUtils.cpp index c28a42b2c9..927f4fbe82 100644 --- a/tools/gpu/vk/VkTestUtils.cpp +++ b/tools/gpu/vk/VkTestUtils.cpp @@ -9,6 +9,9 @@ #ifdef SK_VULKAN +#include "SkAutoMalloc.h" +#include "vk/GrVkBackendContext.h" +#include "vk/GrVkExtensions.h" #include "../ports/SkOSLibrary.h" namespace sk_gpu_test { @@ -46,6 +49,323 @@ bool LoadVkLibraryAndGetProcAddrFuncs(PFN_vkGetInstanceProcAddr* instProc, return true; #endif } + +//////////////////////////////////////////////////////////////////////////////// +// 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 false; \ + } + +bool CreateVkBackendContext(const GrVkInterface::GetInstanceProc& getInstanceProc, + const GrVkInterface::GetDeviceProc& getDeviceProc, + GrVkBackendContext* ctx, + uint32_t* presentQueueIndexPtr, + CanPresentFn canPresent) { + auto getProc = [&getInstanceProc, &getDeviceProc](const char* proc_name, + VkInstance instance, VkDevice device) { + if (device != VK_NULL_HANDLE) { + return getDeviceProc(device, proc_name); + } + return getInstanceProc(instance, proc_name); + }; + + 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 false; + } + + 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 false; + } + if (!gpuCount) { + SkDebugf("vkEnumeratePhysicalDevices returned no supported devices.\n"); + grVkDestroyInstance(inst, nullptr); + return false; + } + // 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 false; + } + + // 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 false; + } + + 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 false; + } + + // 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 false; + } + *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 false; + } + + 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 false; + } + + VkQueue queue; + grVkGetDeviceQueue(device, graphicsQueueIndex, 0, &queue); + + 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 = false; + + return true; + + +} + } #endif |