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Cemu/src/Cafe/HW/Latte/Renderer/Vulkan/VulkanRenderer.cpp

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#include "Cafe/HW/Latte/Renderer/Vulkan/VulkanRenderer.h"
#include "Cafe/HW/Latte/Renderer/Vulkan/VulkanAPI.h"
#include "Cafe/HW/Latte/Renderer/Vulkan/LatteTextureVk.h"
#include "Cafe/HW/Latte/Renderer/Vulkan/RendererShaderVk.h"
#include "Cafe/HW/Latte/Renderer/Vulkan/VulkanTextureReadback.h"
#include "Cafe/HW/Latte/Renderer/Vulkan/CocoaSurface.h"
#include "Cafe/HW/Latte/Core/LatteBufferCache.h"
#include "Cafe/HW/Latte/Core/LattePerformanceMonitor.h"
#include "Cafe/HW/Latte/Core/LatteOverlay.h"
#include "Cafe/HW/Latte/LegacyShaderDecompiler/LatteDecompiler.h"
#include "Cafe/CafeSystem.h"
#include "util/helpers/helpers.h"
#include "util/helpers/StringHelpers.h"
#include "config/ActiveSettings.h"
#include "config/CemuConfig.h"
#include "gui/guiWrapper.h"
#include "imgui/imgui_extension.h"
#include "imgui/imgui_impl_vulkan.h"
#include "Cafe/TitleList/GameInfo.h"
#include "Cafe/HW/Latte/Core/LatteTiming.h" // vsync control
#include <glslang/Public/ShaderLang.h>
#include <wx/msgdlg.h>
#include <wx/intl.h> // for localization
#ifndef VK_API_VERSION_MAJOR
#define VK_API_VERSION_MAJOR(version) (((uint32_t)(version) >> 22) & 0x7FU)
#define VK_API_VERSION_MINOR(version) (((uint32_t)(version) >> 12) & 0x3FFU)
#endif
extern std::atomic_int g_compiling_pipelines;
const std::vector<const char*> kOptionalDeviceExtensions =
{
VK_EXT_DEPTH_RANGE_UNRESTRICTED_EXTENSION_NAME,
VK_NV_FILL_RECTANGLE_EXTENSION_NAME,
VK_EXT_PIPELINE_CREATION_FEEDBACK_EXTENSION_NAME,
VK_EXT_FILTER_CUBIC_EXTENSION_NAME, // not supported by any device yet
VK_EXT_EXTERNAL_MEMORY_HOST_EXTENSION_NAME,
VK_KHR_SYNCHRONIZATION_2_EXTENSION_NAME,
VK_KHR_SHADER_FLOAT_CONTROLS_EXTENSION_NAME,
VK_KHR_PRESENT_WAIT_EXTENSION_NAME,
VK_KHR_PRESENT_ID_EXTENSION_NAME
};
const std::vector<const char*> kRequiredDeviceExtensions =
{
VK_KHR_SWAPCHAIN_EXTENSION_NAME,
VK_KHR_SAMPLER_MIRROR_CLAMP_TO_EDGE_EXTENSION_NAME
}; // Intel doesnt support VK_EXT_DEPTH_RANGE_UNRESTRICTED_EXTENSION_NAME
VKAPI_ATTR VkBool32 VKAPI_CALL DebugUtilsCallback(VkDebugUtilsMessageSeverityFlagBitsEXT messageSeverity, VkDebugUtilsMessageTypeFlagsEXT messageTypes, const VkDebugUtilsMessengerCallbackDataEXT* pCallbackData, void* pUserData)
{
#ifdef CEMU_DEBUG_ASSERT
if (strstr(pCallbackData->pMessage, "consumes input location"))
return VK_FALSE; // false means we dont care
if (strstr(pCallbackData->pMessage, "blend"))
return VK_FALSE; //
// note: Check if previously used location in VK_EXT_debug_report callback is the same as messageIdNumber under the new extension
// validation errors which are difficult to fix
if (pCallbackData->messageIdNumber == 0x6c3b517c || pCallbackData->messageIdNumber == 0xffffffffa6b17cdf || pCallbackData->messageIdNumber == 0xffffffffc406fcb7)
return VK_FALSE; // its illegal to render to and sample from same texture
if (pCallbackData->messageIdNumber == 0x6e633069)
return VK_FALSE; // framebuffer attachments should have identity swizzle
if (pCallbackData->messageIdNumber == 0xffffffffb408bc0b)
return VK_FALSE; // too many samplers
if (pCallbackData->messageIdNumber == 0x6bbb14)
return VK_FALSE; // SPIR-V inconsistency
if (strstr(pCallbackData->pMessage, "Number of currently valid sampler objects is not less than the maximum allowed"))
return VK_FALSE;
assert_dbg();
#endif
cemuLog_log(LogType::Force, (char*)pCallbackData->pMessage);
return VK_FALSE;
}
std::vector<VulkanRenderer::DeviceInfo> VulkanRenderer::GetDevices()
{
if(!vkEnumerateInstanceVersion)
{
cemuLog_log(LogType::Force, "Vulkan cant list devices because Vulkan loader failed");
return {};
}
uint32 apiVersion = VK_API_VERSION_1_1;
if (vkEnumerateInstanceVersion(&apiVersion) != VK_SUCCESS)
{
if (VK_API_VERSION_MAJOR(apiVersion) < 1 || VK_API_VERSION_MINOR(apiVersion) < 2)
apiVersion = VK_API_VERSION_1_1;
}
std::vector<DeviceInfo> result;
std::vector<const char*> requiredExtensions;
requiredExtensions.clear();
requiredExtensions.emplace_back(VK_KHR_SURFACE_EXTENSION_NAME);
#if BOOST_OS_WINDOWS
requiredExtensions.emplace_back(VK_KHR_WIN32_SURFACE_EXTENSION_NAME);
#elif BOOST_OS_LINUX
auto backend = gui_getWindowInfo().window_main.backend;
if(backend == WindowHandleInfo::Backend::X11)
requiredExtensions.emplace_back(VK_KHR_XLIB_SURFACE_EXTENSION_NAME);
#ifdef HAS_WAYLAND
else if (backend == WindowHandleInfo::Backend::WAYLAND)
requiredExtensions.emplace_back(VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME);
#endif
#elif BOOST_OS_MACOS
requiredExtensions.emplace_back(VK_EXT_METAL_SURFACE_EXTENSION_NAME);
#endif
VkApplicationInfo app_info{};
app_info.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO;
app_info.pApplicationName = EMULATOR_NAME;
app_info.applicationVersion = VK_MAKE_VERSION(EMULATOR_VERSION_MAJOR, EMULATOR_VERSION_MINOR, EMULATOR_VERSION_PATCH);
app_info.pEngineName = EMULATOR_NAME;
app_info.engineVersion = app_info.applicationVersion;
app_info.apiVersion = apiVersion;
VkInstanceCreateInfo create_info{};
create_info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
create_info.pApplicationInfo = &app_info;
create_info.ppEnabledExtensionNames = requiredExtensions.data();
create_info.enabledExtensionCount = requiredExtensions.size();
create_info.ppEnabledLayerNames = nullptr;
create_info.enabledLayerCount = 0;
VkInstance instance = nullptr;
try
{
VkResult err;
if ((err = vkCreateInstance(&create_info, nullptr, &instance)) != VK_SUCCESS)
throw std::runtime_error(fmt::format("Unable to create a Vulkan instance: {}", err));
if (!InitializeInstanceVulkan(instance))
throw std::runtime_error("can't initialize instanced vulkan functions");
uint32_t device_count = 0;
vkEnumeratePhysicalDevices(instance, &device_count, nullptr);
if (device_count == 0)
throw std::runtime_error("Failed to find a GPU with Vulkan support.");
// create tmp surface to create a logical device
auto surface = CreateFramebufferSurface(instance, gui_getWindowInfo().window_main);
std::vector<VkPhysicalDevice> devices(device_count);
vkEnumeratePhysicalDevices(instance, &device_count, devices.data());
for (const auto& device : devices)
{
if (IsDeviceSuitable(surface, device))
{
VkPhysicalDeviceIDProperties physDeviceIDProps = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES };
VkPhysicalDeviceProperties2 physDeviceProps = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2 };
physDeviceProps.pNext = &physDeviceIDProps;
vkGetPhysicalDeviceProperties2(device, &physDeviceProps);
result.emplace_back(physDeviceProps.properties.deviceName, physDeviceIDProps.deviceUUID);
}
}
vkDestroySurfaceKHR(instance, surface, nullptr);
}
catch (...)
{
}
if (instance)
vkDestroyInstance(instance, nullptr);
return result;
}
void VulkanRenderer::DetermineVendor()
{
VkPhysicalDeviceProperties2 properties{};
VkPhysicalDeviceDriverProperties driverProperties{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DRIVER_PROPERTIES };
properties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2;
if (m_featureControl.deviceExtensions.driver_properties)
properties.pNext = &driverProperties;
vkGetPhysicalDeviceProperties2(m_physicalDevice, &properties);
switch (properties.properties.vendorID)
{
case 0x10DE:
m_vendor = GfxVendor::Nvidia;
break;
case 0x8086: // iGPU
m_vendor = GfxVendor::Intel;
break;
case 0x1002:
m_vendor = GfxVendor::AMD;
break;
case 0x106B:
m_vendor = GfxVendor::Apple;
break;
}
VkDriverId driverId = driverProperties.driverID;
if(driverId == VK_DRIVER_ID_MESA_RADV || driverId == VK_DRIVER_ID_INTEL_OPEN_SOURCE_MESA)
m_vendor = GfxVendor::Mesa;
cemuLog_log(LogType::Force, "Using GPU: {}", properties.properties.deviceName);
if (m_featureControl.deviceExtensions.driver_properties)
{
cemuLog_log(LogType::Force, "Driver version: {}", driverProperties.driverInfo);
if(m_vendor == GfxVendor::Nvidia)
{
// multithreaded pipelines on nvidia (requires 515 or higher)
m_featureControl.disableMultithreadedCompilation = (StringHelpers::ToInt(std::string(driverProperties.driverInfo)) < 515);
}
}
else
{
cemuLog_log(LogType::Force, "Driver version (as stored in device info): {:08}", properties.properties.driverVersion);
if(m_vendor == GfxVendor::Nvidia)
{
// if the driver does not support the extension,
// it is assumed the driver is under version 515
m_featureControl.disableMultithreadedCompilation = true;
}
}
}
void VulkanRenderer::GetDeviceFeatures()
{
/* Get Vulkan features via GetPhysicalDeviceFeatures2 */
void* prevStruct = nullptr;
VkPhysicalDeviceCustomBorderColorFeaturesEXT bcf{};
bcf.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_FEATURES_EXT;
bcf.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_FEATURES_EXT;
prevStruct = &bcf;
VkPhysicalDevicePipelineCreationCacheControlFeaturesEXT pcc{};
pcc.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_CREATION_CACHE_CONTROL_FEATURES_EXT;
pcc.pNext = prevStruct;
prevStruct = &pcc;
VkPhysicalDevicePresentIdFeaturesKHR pidf{};
pidf.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRESENT_ID_FEATURES_KHR;
pidf.pNext = prevStruct;
prevStruct = &pidf;
VkPhysicalDevicePresentWaitFeaturesKHR pwf{};
pwf.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRESENT_WAIT_FEATURES_KHR;
pwf.pNext = prevStruct;
prevStruct = &pwf;
VkPhysicalDeviceFeatures2 physicalDeviceFeatures2{};
physicalDeviceFeatures2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
physicalDeviceFeatures2.pNext = prevStruct;
vkGetPhysicalDeviceFeatures2(m_physicalDevice, &physicalDeviceFeatures2);
cemuLog_log(LogType::Force, "Vulkan: present_wait extension: {}", (pwf.presentWait && pidf.presentId) ? "supported" : "unsupported");
/* Get Vulkan device properties and limits */
VkPhysicalDeviceFloatControlsPropertiesKHR pfcp{};
prevStruct = nullptr;
if (m_featureControl.deviceExtensions.shader_float_controls)
{
pfcp.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FLOAT_CONTROLS_PROPERTIES_KHR;
pfcp.pNext = prevStruct;
prevStruct = &pfcp;
}
VkPhysicalDeviceProperties2 prop2{};
prop2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2;
prop2.pNext = prevStruct;
vkGetPhysicalDeviceProperties2(m_physicalDevice, &prop2);
/* Determine which subfeatures we can use */
m_featureControl.deviceExtensions.pipeline_creation_cache_control = pcc.pipelineCreationCacheControl;
m_featureControl.deviceExtensions.custom_border_color_without_format = m_featureControl.deviceExtensions.custom_border_color && bcf.customBorderColorWithoutFormat;
m_featureControl.shaderFloatControls.shaderRoundingModeRTEFloat32 = m_featureControl.deviceExtensions.shader_float_controls && pfcp.shaderRoundingModeRTEFloat32;
if(!m_featureControl.shaderFloatControls.shaderRoundingModeRTEFloat32)
cemuLog_log(LogType::Force, "Shader round mode control not available on this device or driver. Some rendering issues might occur.");
if (!m_featureControl.deviceExtensions.pipeline_creation_cache_control)
{
cemuLog_log(LogType::Force, "VK_EXT_pipeline_creation_cache_control not supported. Cannot use asynchronous shader and pipeline compilation");
// if async shader compilation is enabled show warning message
if (GetConfig().async_compile)
LatteOverlay_pushNotification(_("Async shader compile is enabled but not supported by the graphics driver\nCemu will use synchronous compilation which can cause additional stutter").utf8_string(), 10000);
}
if (!m_featureControl.deviceExtensions.custom_border_color_without_format)
{
if (m_featureControl.deviceExtensions.custom_border_color)
{
cemuLog_log(LogType::Force, "VK_EXT_custom_border_color is present but only with limited support. Cannot emulate arbitrary border color");
}
else
{
cemuLog_log(LogType::Force, "VK_EXT_custom_border_color not supported. Cannot emulate arbitrary border color");
}
}
// get limits
m_featureControl.limits.minUniformBufferOffsetAlignment = std::max(prop2.properties.limits.minUniformBufferOffsetAlignment, (VkDeviceSize)4);
m_featureControl.limits.nonCoherentAtomSize = std::max(prop2.properties.limits.nonCoherentAtomSize, (VkDeviceSize)4);
cemuLog_log(LogType::Force, fmt::format("VulkanLimits: UBAlignment {0} nonCoherentAtomSize {1}", prop2.properties.limits.minUniformBufferOffsetAlignment, prop2.properties.limits.nonCoherentAtomSize));
}
VulkanRenderer::VulkanRenderer()
{
glslang::InitializeProcess();
cemuLog_log(LogType::Force, "------- Init Vulkan graphics backend -------");
const bool useValidationLayer = cemuLog_isLoggingEnabled(LogType::VulkanValidation);
if (useValidationLayer)
cemuLog_log(LogType::Force, "Validation layer is enabled");
VkResult err;
// build list of layers
m_layerNames.clear();
if (useValidationLayer)
m_layerNames.emplace_back("VK_LAYER_KHRONOS_validation");
// check available instance extensions
std::vector<const char*> enabledInstanceExtensions = CheckInstanceExtensionSupport(m_featureControl);
uint32 apiVersion = VK_API_VERSION_1_1;
if (vkEnumerateInstanceVersion(&apiVersion) != VK_SUCCESS)
{
if (VK_API_VERSION_MAJOR(apiVersion) < 1 || VK_API_VERSION_MINOR(apiVersion) < 2)
apiVersion = VK_API_VERSION_1_1;
}
cemuLog_log(LogType::Force, fmt::format("Vulkan instance version: {}.{}", VK_API_VERSION_MAJOR(apiVersion), VK_API_VERSION_MINOR(apiVersion)));
VkApplicationInfo app_info{};
app_info.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO;
app_info.pApplicationName = EMULATOR_NAME;
app_info.applicationVersion = VK_MAKE_VERSION(EMULATOR_VERSION_MAJOR, EMULATOR_VERSION_MINOR, EMULATOR_VERSION_PATCH);
app_info.pEngineName = EMULATOR_NAME;
app_info.engineVersion = app_info.applicationVersion;
app_info.apiVersion = apiVersion;
VkInstanceCreateInfo create_info{};
create_info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
create_info.pApplicationInfo = &app_info;
create_info.ppEnabledExtensionNames = enabledInstanceExtensions.data();
create_info.enabledExtensionCount = enabledInstanceExtensions.size();
create_info.ppEnabledLayerNames = m_layerNames.data();
create_info.enabledLayerCount = m_layerNames.size();
err = vkCreateInstance(&create_info, nullptr, &m_instance);
if (err == VK_ERROR_LAYER_NOT_PRESENT) {
cemuLog_log(LogType::Force, "Failed to enable vulkan validation (VK_LAYER_KHRONOS_validation)");
create_info.enabledLayerCount = 0;
err = vkCreateInstance(&create_info, nullptr, &m_instance);
}
if (err != VK_SUCCESS)
throw std::runtime_error(fmt::format("Unable to create a Vulkan instance: {}", err));
if (!InitializeInstanceVulkan(m_instance))
throw std::runtime_error("Unable to load instanced Vulkan functions");
uint32_t device_count = 0;
vkEnumeratePhysicalDevices(m_instance, &device_count, nullptr);
if (device_count == 0)
throw std::runtime_error("Failed to find a GPU with Vulkan support.");
// create tmp surface to create a logical device
auto surface = CreateFramebufferSurface(m_instance, gui_getWindowInfo().window_main);
auto& config = GetConfig();
decltype(config.graphic_device_uuid) zero{};
const bool has_device_set = config.graphic_device_uuid != zero;
VkPhysicalDevice fallbackDevice = VK_NULL_HANDLE;
std::vector<VkPhysicalDevice> devices(device_count);
vkEnumeratePhysicalDevices(m_instance, &device_count, devices.data());
for (const auto& device : devices)
{
if (IsDeviceSuitable(surface, device))
{
if (fallbackDevice == VK_NULL_HANDLE)
fallbackDevice = device;
if (has_device_set)
{
VkPhysicalDeviceIDProperties physDeviceIDProps = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES };
VkPhysicalDeviceProperties2 physDeviceProps = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2 };
physDeviceProps.pNext = &physDeviceIDProps;
vkGetPhysicalDeviceProperties2(device, &physDeviceProps);
if (memcmp(config.graphic_device_uuid.data(), physDeviceIDProps.deviceUUID, VK_UUID_SIZE) != 0)
continue;
}
m_physicalDevice = device;
break;
}
}
if (m_physicalDevice == VK_NULL_HANDLE && fallbackDevice != VK_NULL_HANDLE)
{
cemuLog_log(LogType::Force, "The selected GPU could not be found or is not suitable. Falling back to first available device instead");
m_physicalDevice = fallbackDevice;
config.graphic_device_uuid = {}; // resetting device selection
}
else if (m_physicalDevice == VK_NULL_HANDLE)
{
cemuLog_log(LogType::Force, "No physical GPU could be found with the required extensions and swap chain support.");
throw std::runtime_error("No physical GPU could be found with the required extensions and swap chain support.");
}
CheckDeviceExtensionSupport(m_physicalDevice, m_featureControl); // todo - merge this with GetDeviceFeatures and separate from IsDeviceSuitable?
if (m_featureControl.debugMarkersSupported)
cemuLog_log(LogType::Force, "Debug: Frame debugger attached, will use vkDebugMarkerSetObjectNameEXT");
DetermineVendor();
GetDeviceFeatures();
// init memory manager
memoryManager = new VKRMemoryManager(this);
try
{
VkPhysicalDeviceIDProperties physDeviceIDProps = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES };
VkPhysicalDeviceProperties2 physDeviceProps = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2 };
physDeviceProps.pNext = &physDeviceIDProps;
vkGetPhysicalDeviceProperties2(m_physicalDevice, &physDeviceProps);
#if BOOST_OS_WINDOWS
m_dxgi_wrapper = std::make_unique<DXGIWrapper>(physDeviceIDProps.deviceLUID);
#endif
}
catch (const std::exception& ex)
{
cemuLog_log(LogType::Force, "can't create dxgi wrapper: {}", ex.what());
}
// create logical device
m_indices = FindQueueFamilies(surface, m_physicalDevice);
std::set<int> uniqueQueueFamilies = { m_indices.graphicsFamily, m_indices.presentFamily };
std::vector<VkDeviceQueueCreateInfo> queueCreateInfos = CreateQueueCreateInfos(uniqueQueueFamilies);
VkPhysicalDeviceFeatures deviceFeatures = {};
deviceFeatures.independentBlend = VK_TRUE;
deviceFeatures.samplerAnisotropy = VK_TRUE;
deviceFeatures.imageCubeArray = VK_TRUE;
#if !BOOST_OS_MACOS
deviceFeatures.geometryShader = VK_TRUE;
deviceFeatures.logicOp = VK_TRUE;
#endif
deviceFeatures.occlusionQueryPrecise = VK_TRUE;
deviceFeatures.depthClamp = VK_TRUE;
deviceFeatures.depthBiasClamp = VK_TRUE;
if (m_vendor == GfxVendor::AMD)
{
deviceFeatures.robustBufferAccess = VK_TRUE;
cemuLog_log(LogType::Force, "Enable robust buffer access");
}
if (m_featureControl.mode.useTFEmulationViaSSBO)
{
deviceFeatures.vertexPipelineStoresAndAtomics = true;
}
void* deviceExtensionFeatures = nullptr;
// enable VK_EXT_pipeline_creation_cache_control
VkPhysicalDevicePipelineCreationCacheControlFeaturesEXT cacheControlFeature{};
if (m_featureControl.deviceExtensions.pipeline_creation_cache_control)
{
cacheControlFeature.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_CREATION_CACHE_CONTROL_FEATURES_EXT;
cacheControlFeature.pNext = deviceExtensionFeatures;
deviceExtensionFeatures = &cacheControlFeature;
cacheControlFeature.pipelineCreationCacheControl = VK_TRUE;
}
// enable VK_EXT_custom_border_color
VkPhysicalDeviceCustomBorderColorFeaturesEXT customBorderColorFeature{};
if (m_featureControl.deviceExtensions.custom_border_color_without_format)
{
customBorderColorFeature.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_FEATURES_EXT;
customBorderColorFeature.pNext = deviceExtensionFeatures;
deviceExtensionFeatures = &customBorderColorFeature;
customBorderColorFeature.customBorderColors = VK_TRUE;
customBorderColorFeature.customBorderColorWithoutFormat = VK_TRUE;
}
// enable VK_KHR_present_id
VkPhysicalDevicePresentIdFeaturesKHR presentIdFeature{};
if(m_featureControl.deviceExtensions.present_wait)
{
presentIdFeature.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRESENT_ID_FEATURES_KHR;
presentIdFeature.pNext = deviceExtensionFeatures;
deviceExtensionFeatures = &presentIdFeature;
presentIdFeature.presentId = VK_TRUE;
}
// enable VK_KHR_present_wait
VkPhysicalDevicePresentWaitFeaturesKHR presentWaitFeature{};
if(m_featureControl.deviceExtensions.present_wait)
{
presentWaitFeature.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRESENT_WAIT_FEATURES_KHR;
presentWaitFeature.pNext = deviceExtensionFeatures;
deviceExtensionFeatures = &presentWaitFeature;
presentWaitFeature.presentWait = VK_TRUE;
}
std::vector<const char*> used_extensions;
VkDeviceCreateInfo createInfo = CreateDeviceCreateInfo(queueCreateInfos, deviceFeatures, deviceExtensionFeatures, used_extensions);
VkResult result = vkCreateDevice(m_physicalDevice, &createInfo, nullptr, &m_logicalDevice);
if (result != VK_SUCCESS)
{
cemuLog_log(LogType::Force, "Vulkan: Unable to create a logical device. Error {}", (sint32)result);
throw std::runtime_error(fmt::format("Unable to create a logical device: {}", result));
}
InitializeDeviceVulkan(m_logicalDevice);
vkGetDeviceQueue(m_logicalDevice, m_indices.graphicsFamily, 0, &m_graphicsQueue);
vkGetDeviceQueue(m_logicalDevice, m_indices.graphicsFamily, 0, &m_presentQueue);
vkDestroySurfaceKHR(m_instance, surface, nullptr);
if (useValidationLayer && m_featureControl.instanceExtensions.debug_utils)
{
PFN_vkCreateDebugUtilsMessengerEXT vkCreateDebugUtilsMessengerEXT = reinterpret_cast<PFN_vkCreateDebugUtilsMessengerEXT>(vkGetInstanceProcAddr(m_instance, "vkCreateDebugUtilsMessengerEXT"));
VkDebugUtilsMessengerCreateInfoEXT debugCallback{};
debugCallback.sType = VK_STRUCTURE_TYPE_DEBUG_UTILS_MESSENGER_CREATE_INFO_EXT;
debugCallback.pNext = nullptr;
debugCallback.flags = 0;
debugCallback.messageSeverity = VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_SEVERITY_INFO_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_SEVERITY_VERBOSE_BIT_EXT;
debugCallback.messageType = VK_DEBUG_UTILS_MESSAGE_TYPE_GENERAL_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_TYPE_VALIDATION_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_TYPE_PERFORMANCE_BIT_EXT;
debugCallback.pfnUserCallback = &DebugUtilsCallback;
vkCreateDebugUtilsMessengerEXT(m_instance, &debugCallback, nullptr, &m_debugCallback);
}
if (m_featureControl.instanceExtensions.debug_utils)
cemuLog_log(LogType::Force, "Using available debug function: vkCreateDebugUtilsMessengerEXT()");
// set initial viewport and scissor box size
m_state.currentViewport.width = 4;
m_state.currentViewport.height = 4;
m_state.currentScissorRect.extent.width = 4;
m_state.currentScissorRect.extent.height = 4;
QueryMemoryInfo();
QueryAvailableFormats();
CreateCommandPool();
CreateCommandBuffers();
CreateDescriptorPool();
swapchain_createDescriptorSetLayout();
// extension info
// cemuLog_log(LogType::Force, "VK_KHR_dynamic_rendering: {}", m_featureControl.deviceExtensions.dynamic_rendering?"supported":"not supported");
void* bufferPtr;
// init ringbuffer for uniform vars
m_uniformVarBufferMemoryIsCoherent = false;
if (memoryManager->CreateBuffer2(UNIFORMVAR_RINGBUFFER_SIZE, VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT | VK_MEMORY_PROPERTY_HOST_CACHED_BIT, m_uniformVarBuffer, m_uniformVarBufferMemory))
m_uniformVarBufferMemoryIsCoherent = true;
else if (memoryManager->CreateBuffer2(UNIFORMVAR_RINGBUFFER_SIZE, VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT | VK_MEMORY_PROPERTY_HOST_CACHED_BIT | VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, m_uniformVarBuffer, m_uniformVarBufferMemory))
m_uniformVarBufferMemoryIsCoherent = true; // unified memory
else if (memoryManager->CreateBuffer2(UNIFORMVAR_RINGBUFFER_SIZE, VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT, m_uniformVarBuffer, m_uniformVarBufferMemory))
m_uniformVarBufferMemoryIsCoherent = true;
else
{
memoryManager->CreateBuffer2(UNIFORMVAR_RINGBUFFER_SIZE, VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT, m_uniformVarBuffer, m_uniformVarBufferMemory);
}
if (!m_uniformVarBufferMemoryIsCoherent)
cemuLog_log(LogType::Force, "[Vulkan-Info] Using non-coherent memory for uniform data");
bufferPtr = nullptr;
vkMapMemory(m_logicalDevice, m_uniformVarBufferMemory, 0, VK_WHOLE_SIZE, 0, &bufferPtr);
m_uniformVarBufferPtr = (uint8*)bufferPtr;
// texture readback buffer
memoryManager->CreateBuffer(TEXTURE_READBACK_SIZE, VK_BUFFER_USAGE_TRANSFER_DST_BIT, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT | VK_MEMORY_PROPERTY_HOST_CACHED_BIT, m_textureReadbackBuffer, m_textureReadbackBufferMemory);
bufferPtr = nullptr;
vkMapMemory(m_logicalDevice, m_textureReadbackBufferMemory, 0, VK_WHOLE_SIZE, 0, &bufferPtr);
m_textureReadbackBufferPtr = (uint8*)bufferPtr;
// transform feedback ringbuffer
memoryManager->CreateBuffer(LatteStreamout_GetRingBufferSize(), VK_BUFFER_USAGE_TRANSFORM_FEEDBACK_BUFFER_BIT_EXT | VK_BUFFER_USAGE_TRANSFER_SRC_BIT | (m_featureControl.mode.useTFEmulationViaSSBO ? VK_BUFFER_USAGE_STORAGE_BUFFER_BIT : 0), 0, m_xfbRingBuffer, m_xfbRingBufferMemory);
// occlusion query result buffer
memoryManager->CreateBuffer(OCCLUSION_QUERY_POOL_SIZE * sizeof(uint64), VK_BUFFER_USAGE_TRANSFER_DST_BIT, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT | VK_MEMORY_PROPERTY_HOST_CACHED_BIT, m_occlusionQueries.bufferQueryResults, m_occlusionQueries.memoryQueryResults);
bufferPtr = nullptr;
vkMapMemory(m_logicalDevice, m_occlusionQueries.memoryQueryResults, 0, VK_WHOLE_SIZE, 0, &bufferPtr);
m_occlusionQueries.ptrQueryResults = (uint64*)bufferPtr;
for (sint32 i = 0; i < OCCLUSION_QUERY_POOL_SIZE; i++)
m_occlusionQueries.list_availableQueryIndices.emplace_back(i);
// start compilation threads
RendererShaderVk::Init();
}
VulkanRenderer::~VulkanRenderer()
{
SubmitCommandBuffer();
WaitDeviceIdle();
WaitCommandBufferFinished(GetCurrentCommandBufferId());
// make sure compilation threads have been shut down
RendererShaderVk::Shutdown();
// shut down pipeline save thread
m_destructionRequested = true;
m_pipeline_cache_semaphore.notify();
m_pipeline_cache_save_thread.join();
// shut down imgui
ImGui_ImplVulkan_Shutdown();
// delete null objects
DeleteNullObjects();
// delete buffers
memoryManager->DeleteBuffer(m_uniformVarBuffer, m_uniformVarBufferMemory);
memoryManager->DeleteBuffer(m_textureReadbackBuffer, m_textureReadbackBufferMemory);
memoryManager->DeleteBuffer(m_xfbRingBuffer, m_xfbRingBufferMemory);
memoryManager->DeleteBuffer(m_occlusionQueries.bufferQueryResults, m_occlusionQueries.memoryQueryResults);
memoryManager->DeleteBuffer(m_bufferCache, m_bufferCacheMemory);
// texture memory
// todo
// upload buffers
// todo
m_padSwapchainInfo = nullptr;
m_mainSwapchainInfo = nullptr;
// clean up resources used for surface copy
surfaceCopy_cleanup();
// clean up default shaders
delete defaultShaders.copySurface_vs;
defaultShaders.copySurface_vs = nullptr;
delete defaultShaders.copySurface_psColor2Depth;
defaultShaders.copySurface_psColor2Depth = nullptr;
delete defaultShaders.copySurface_psDepth2Color;
defaultShaders.copySurface_psDepth2Color = nullptr;
// destroy misc
for (auto& it : m_cmd_buffer_fences)
{
vkDestroyFence(m_logicalDevice, it, nullptr);
it = VK_NULL_HANDLE;
}
if (m_pipelineLayout != VK_NULL_HANDLE)
vkDestroyPipelineLayout(m_logicalDevice, m_pipelineLayout, nullptr);
if (m_commandPool != VK_NULL_HANDLE)
vkDestroyCommandPool(m_logicalDevice, m_commandPool, nullptr);
// destroy debug callback
if (m_debugCallback)
{
PFN_vkDestroyDebugUtilsMessengerEXT vkDestroyDebugUtilsMessengerEXT = reinterpret_cast<PFN_vkDestroyDebugUtilsMessengerEXT>(vkGetInstanceProcAddr(m_instance, "vkDestroyDebugUtilsMessengerEXT"));
vkDestroyDebugUtilsMessengerEXT(m_instance, m_debugCallback, nullptr);
}
// destroy instance, devices
if (m_instance != VK_NULL_HANDLE)
{
if (m_logicalDevice != VK_NULL_HANDLE)
{
vkDestroyDevice(m_logicalDevice, nullptr);
}
vkDestroyInstance(m_instance, nullptr);
}
// destroy memory manager
delete memoryManager;
// crashes?
//glslang::FinalizeProcess();
}
VulkanRenderer* VulkanRenderer::GetInstance()
{
#ifdef CEMU_DEBUG_ASSERT
cemu_assert_debug(g_renderer && dynamic_cast<VulkanRenderer*>(g_renderer.get()));
// Use #if here because dynamic_casts dont get optimized away even if the result is not stored as with cemu_assert_debug
#endif
return (VulkanRenderer*)g_renderer.get();
}
void VulkanRenderer::InitializeSurface(const Vector2i& size, bool mainWindow)
{
if (mainWindow)
{
m_mainSwapchainInfo = std::make_unique<SwapchainInfoVk>(mainWindow, size);
m_mainSwapchainInfo->Create();
// aquire first command buffer
InitFirstCommandBuffer();
}
else
{
m_padSwapchainInfo = std::make_unique<SwapchainInfoVk>(mainWindow, size);
// todo: figure out a way to exclusively create swapchain on main LatteThread
m_padSwapchainInfo->Create();
}
}
const std::unique_ptr<SwapchainInfoVk>& VulkanRenderer::GetChainInfoPtr(bool mainWindow) const
{
return mainWindow ? m_mainSwapchainInfo : m_padSwapchainInfo;
}
SwapchainInfoVk& VulkanRenderer::GetChainInfo(bool mainWindow) const
{
return *GetChainInfoPtr(mainWindow);
}
void VulkanRenderer::StopUsingPadAndWait()
{
m_destroyPadSwapchainNextAcquire.test_and_set();
m_destroyPadSwapchainNextAcquire.wait(true);
}
bool VulkanRenderer::IsPadWindowActive()
{
return IsSwapchainInfoValid(false);
}
void VulkanRenderer::HandleScreenshotRequest(LatteTextureView* texView, bool padView)
{
const bool hasScreenshotRequest = gui_hasScreenshotRequest();
if (!hasScreenshotRequest && m_screenshot_state == ScreenshotState::None)
return;
if (IsSwapchainInfoValid(false))
{
// we already took a pad view screenshow and want a main window screenshot
if (m_screenshot_state == ScreenshotState::Main && padView)
return;
if (m_screenshot_state == ScreenshotState::Pad && !padView)
return;
// remember which screenshot is left to take
if (m_screenshot_state == ScreenshotState::None)
m_screenshot_state = padView ? ScreenshotState::Main : ScreenshotState::Pad;
else
m_screenshot_state = ScreenshotState::None;
}
else
m_screenshot_state = ScreenshotState::None;
auto texViewVk = (LatteTextureViewVk*)texView;
auto baseImageTex = texViewVk->GetBaseImage();
baseImageTex->GetImageObj()->flagForCurrentCommandBuffer();
auto baseImageTexVkImage = baseImageTex->GetImageObj()->m_image;
//auto baseImageObj = baseImage->GetTextureImageView();
auto dumpImage = baseImageTex->GetImageObj()->m_image;
//dumpImage->flagForCurrentCommandBuffer();
int width, height;
baseImageTex->GetEffectiveSize(width, height, 0);
VkImage image = nullptr;
VkDeviceMemory imageMemory = nullptr;;
auto format = baseImageTex->GetFormat();
if (format != VK_FORMAT_R8G8B8A8_UNORM && format != VK_FORMAT_R8G8B8A8_SRGB && format != VK_FORMAT_R8G8B8_UNORM && format != VK_FORMAT_R8G8B8_SNORM)
{
VkFormatProperties formatProps;
vkGetPhysicalDeviceFormatProperties(m_physicalDevice, format, &formatProps);
bool supportsBlit = (formatProps.optimalTilingFeatures & VK_FORMAT_FEATURE_BLIT_SRC_BIT) != 0;
const bool dstUsesSRGB = (!padView && LatteGPUState.tvBufferUsesSRGB) || (padView && LatteGPUState.drcBufferUsesSRGB);
const auto blitFormat = dstUsesSRGB ? VK_FORMAT_R8G8B8A8_SRGB : VK_FORMAT_R8G8B8A8_UNORM;
vkGetPhysicalDeviceFormatProperties(m_physicalDevice, blitFormat, &formatProps);
supportsBlit &= (formatProps.optimalTilingFeatures & VK_FORMAT_FEATURE_BLIT_DST_BIT) != 0;
// convert texture using blitting
if (supportsBlit)
{
VkImageCreateInfo imageInfo{};
imageInfo.sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO;
imageInfo.format = blitFormat;
imageInfo.extent = { (uint32)width, (uint32)height, 1 };
imageInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
imageInfo.samples = VK_SAMPLE_COUNT_1_BIT;
imageInfo.arrayLayers = 1;
imageInfo.mipLevels = 1;
imageInfo.usage = VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT;
imageInfo.imageType = VK_IMAGE_TYPE_2D;
imageInfo.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
imageInfo.tiling = VK_IMAGE_TILING_OPTIMAL;
if (vkCreateImage(m_logicalDevice, &imageInfo, nullptr, &image) != VK_SUCCESS)
return;
VkMemoryRequirements memRequirements;
vkGetImageMemoryRequirements(m_logicalDevice, image, &memRequirements);
VkMemoryAllocateInfo allocInfo{};
allocInfo.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;
allocInfo.allocationSize = memRequirements.size;
allocInfo.memoryTypeIndex = memoryManager->FindMemoryType(memRequirements.memoryTypeBits, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
if (vkAllocateMemory(m_logicalDevice, &allocInfo, nullptr, &imageMemory) != VK_SUCCESS)
{
vkDestroyImage(m_logicalDevice, image, nullptr);
return;
}
vkBindImageMemory(m_logicalDevice, image, imageMemory, 0);
// prepare dest image
{
VkImageMemoryBarrier barrier = {};
barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
barrier.image = image;
barrier.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
barrier.subresourceRange.baseMipLevel = 0;
barrier.subresourceRange.levelCount = 1;
barrier.subresourceRange.baseArrayLayer = 0;
barrier.subresourceRange.layerCount = 1;
barrier.oldLayout = VK_IMAGE_LAYOUT_UNDEFINED;
barrier.newLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL;
barrier.srcAccessMask = 0;
barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
vkCmdPipelineBarrier(getCurrentCommandBuffer(), VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, nullptr, 0, nullptr, 1, &barrier);
}
// prepare src image for blitting
{
VkImageMemoryBarrier barrier = {};
barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
barrier.image = baseImageTexVkImage;
barrier.subresourceRange.aspectMask = baseImageTex->GetImageAspect();
barrier.subresourceRange.baseMipLevel = texViewVk->firstMip;
barrier.subresourceRange.levelCount = 1;
barrier.subresourceRange.baseArrayLayer = texViewVk->firstSlice;
barrier.subresourceRange.layerCount = 1;
barrier.oldLayout = VK_IMAGE_LAYOUT_GENERAL;
barrier.newLayout = VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL;
barrier.srcAccessMask = VK_ACCESS_MEMORY_READ_BIT;
barrier.dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT;
vkCmdPipelineBarrier(getCurrentCommandBuffer(), VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, nullptr, 0, nullptr, 1, &barrier);
}
VkOffset3D blitSize{ width, height, 1 };
VkImageBlit imageBlitRegion{};
imageBlitRegion.srcSubresource.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
imageBlitRegion.srcSubresource.layerCount = 1;
imageBlitRegion.srcOffsets[1] = blitSize;
imageBlitRegion.dstSubresource.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
imageBlitRegion.dstSubresource.layerCount = 1;
imageBlitRegion.dstOffsets[1] = blitSize;
// Issue the blit command
vkCmdBlitImage(getCurrentCommandBuffer(), baseImageTexVkImage, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, image, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1, &imageBlitRegion, VK_FILTER_NEAREST);
// dest image to general layout
{
VkImageMemoryBarrier barrier = {};
barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
barrier.image = image;
barrier.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
barrier.subresourceRange.baseMipLevel = 0;
barrier.subresourceRange.levelCount = 1;
barrier.subresourceRange.baseArrayLayer = 0;
barrier.subresourceRange.layerCount = 1;
barrier.oldLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL;
barrier.newLayout = VK_IMAGE_LAYOUT_GENERAL;
barrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
barrier.dstAccessMask = VK_ACCESS_MEMORY_READ_BIT;
vkCmdPipelineBarrier(getCurrentCommandBuffer(), VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, nullptr, 0, nullptr, 1, &barrier);
}
// transition image back
{
VkImageMemoryBarrier barrier = {};
barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
barrier.image = baseImageTexVkImage;
barrier.subresourceRange.aspectMask = baseImageTex->GetImageAspect();
barrier.subresourceRange.baseMipLevel = texViewVk->firstMip;
barrier.subresourceRange.levelCount = 1;
barrier.subresourceRange.baseArrayLayer = texViewVk->firstSlice;
barrier.subresourceRange.layerCount = 1;
barrier.oldLayout = VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL;
barrier.newLayout = VK_IMAGE_LAYOUT_GENERAL;
barrier.srcAccessMask = VK_ACCESS_TRANSFER_READ_BIT;
barrier.dstAccessMask = VK_ACCESS_MEMORY_READ_BIT;
vkCmdPipelineBarrier(getCurrentCommandBuffer(), VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, nullptr, 0, nullptr, 1, &barrier);
}
format = VK_FORMAT_R8G8B8A8_UNORM;
dumpImage = image;
}
}
uint32 size;
switch (format)
{
case VK_FORMAT_R8G8B8A8_UNORM:
case VK_FORMAT_R8G8B8A8_SRGB:
size = 4 * width * height;
break;
case VK_FORMAT_R8G8B8_UNORM:
case VK_FORMAT_R8G8B8_SRGB:
size = 3 * width * height;
break;
default:
size = 0;
}
if (size == 0)
{
cemu_assert_debug(false);
return;
}
VkBufferImageCopy region{};
region.bufferOffset = 0;
region.bufferRowLength = width;
region.bufferImageHeight = height;
region.imageSubresource.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
region.imageSubresource.baseArrayLayer = 0;
region.imageSubresource.layerCount = 1;
region.imageSubresource.mipLevel = 0;
region.imageOffset = { 0,0,0 };
region.imageExtent = { (uint32)width,(uint32)height,1 };
void* bufferPtr = nullptr;
VkBuffer buffer = nullptr;
VkDeviceMemory bufferMemory = nullptr;
memoryManager->CreateBuffer(size, VK_BUFFER_USAGE_TRANSFER_DST_BIT, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT | VK_MEMORY_PROPERTY_HOST_CACHED_BIT, buffer, bufferMemory);
vkMapMemory(m_logicalDevice, bufferMemory, 0, VK_WHOLE_SIZE, 0, &bufferPtr);
{
VkImageMemoryBarrier barrier = {};
barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
barrier.image = dumpImage;
barrier.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
barrier.subresourceRange.baseMipLevel = 0;
barrier.subresourceRange.levelCount = 1;
barrier.subresourceRange.baseArrayLayer = 0;
barrier.subresourceRange.layerCount = 1;
barrier.oldLayout = VK_IMAGE_LAYOUT_GENERAL;
barrier.newLayout = VK_IMAGE_LAYOUT_GENERAL;
barrier.srcAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT | VK_ACCESS_TRANSFER_WRITE_BIT;
barrier.dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT;
vkCmdPipelineBarrier(getCurrentCommandBuffer(), VK_PIPELINE_STAGE_TRANSFER_BIT | VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, nullptr, 0, nullptr, 1, &barrier);
}
vkCmdCopyImageToBuffer(getCurrentCommandBuffer(), dumpImage, VK_IMAGE_LAYOUT_GENERAL, buffer, 1, &region);
SubmitCommandBuffer();
WaitCommandBufferFinished(GetCurrentCommandBufferId());
bool formatValid = true;
std::vector<uint8> rgb_data;
rgb_data.reserve(3 * width * height);
switch (format)
{
case VK_FORMAT_R8G8B8A8_UNORM:
for (auto ptr = (uint8*)bufferPtr; ptr < (uint8*)bufferPtr + size; ptr += 4)
{
rgb_data.emplace_back(*ptr);
rgb_data.emplace_back(*(ptr + 1));
rgb_data.emplace_back(*(ptr + 2));
}
break;
case VK_FORMAT_R8G8B8A8_SRGB:
for (auto ptr = (uint8*)bufferPtr; ptr < (uint8*)bufferPtr + size; ptr += 4)
{
rgb_data.emplace_back(SRGBComponentToRGB(*ptr));
rgb_data.emplace_back(SRGBComponentToRGB(*(ptr + 1)));
rgb_data.emplace_back(SRGBComponentToRGB(*(ptr + 2)));
}
break;
case VK_FORMAT_R8G8B8_UNORM:
std::copy((uint8*)bufferPtr, (uint8*)bufferPtr + size, rgb_data.begin());
break;
case VK_FORMAT_R8G8B8_SRGB:
std::transform((uint8*)bufferPtr, (uint8*)bufferPtr + size, rgb_data.begin(), SRGBComponentToRGB);
break;
default:
formatValid = false;
cemu_assert_debug(false);
}
vkUnmapMemory(m_logicalDevice, bufferMemory);
vkFreeMemory(m_logicalDevice, bufferMemory, nullptr);
vkDestroyBuffer(m_logicalDevice, buffer, nullptr);
if (image)
vkDestroyImage(m_logicalDevice, image, nullptr);
if (imageMemory)
vkFreeMemory(m_logicalDevice, imageMemory, nullptr);
if (formatValid)
SaveScreenshot(rgb_data, width, height, !padView);
}
static const float kQueuePriority = 1.0f;
std::vector<VkDeviceQueueCreateInfo> VulkanRenderer::CreateQueueCreateInfos(const std::set<sint32>& uniqueQueueFamilies) const
{
std::vector<VkDeviceQueueCreateInfo> queueCreateInfos;
for (int queueFamily : uniqueQueueFamilies)
{
VkDeviceQueueCreateInfo queueCreateInfo{};
queueCreateInfo.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
queueCreateInfo.queueFamilyIndex = queueFamily;
queueCreateInfo.queueCount = 1;
queueCreateInfo.pQueuePriorities = &kQueuePriority;
queueCreateInfos.emplace_back(queueCreateInfo);
}
return queueCreateInfos;
}
VkDeviceCreateInfo VulkanRenderer::CreateDeviceCreateInfo(const std::vector<VkDeviceQueueCreateInfo>& queueCreateInfos, const VkPhysicalDeviceFeatures& deviceFeatures, const void* deviceExtensionStructs, std::vector<const char*>& used_extensions) const
{
used_extensions = kRequiredDeviceExtensions;
if (m_featureControl.deviceExtensions.tooling_info)
used_extensions.emplace_back(VK_EXT_TOOLING_INFO_EXTENSION_NAME);
if (m_featureControl.deviceExtensions.depth_range_unrestricted)
used_extensions.emplace_back(VK_EXT_DEPTH_RANGE_UNRESTRICTED_EXTENSION_NAME);
if (m_featureControl.deviceExtensions.nv_fill_rectangle)
used_extensions.emplace_back(VK_NV_FILL_RECTANGLE_EXTENSION_NAME);
if (m_featureControl.deviceExtensions.pipeline_feedback)
used_extensions.emplace_back(VK_EXT_PIPELINE_CREATION_FEEDBACK_EXTENSION_NAME);
if (m_featureControl.deviceExtensions.cubic_filter)
used_extensions.emplace_back(VK_EXT_FILTER_CUBIC_EXTENSION_NAME);
if (m_featureControl.deviceExtensions.custom_border_color)
used_extensions.emplace_back(VK_EXT_CUSTOM_BORDER_COLOR_EXTENSION_NAME);
if (m_featureControl.deviceExtensions.driver_properties)
used_extensions.emplace_back(VK_KHR_DRIVER_PROPERTIES_EXTENSION_NAME);
if (m_featureControl.deviceExtensions.external_memory_host)
used_extensions.emplace_back(VK_EXT_EXTERNAL_MEMORY_HOST_EXTENSION_NAME);
if (m_featureControl.deviceExtensions.synchronization2)
used_extensions.emplace_back(VK_KHR_SYNCHRONIZATION_2_EXTENSION_NAME);
if (m_featureControl.deviceExtensions.dynamic_rendering)
used_extensions.emplace_back(VK_KHR_DYNAMIC_RENDERING_EXTENSION_NAME);
if (m_featureControl.deviceExtensions.shader_float_controls)
used_extensions.emplace_back(VK_KHR_SHADER_FLOAT_CONTROLS_EXTENSION_NAME);
if (m_featureControl.deviceExtensions.present_wait)
used_extensions.emplace_back(VK_KHR_PRESENT_ID_EXTENSION_NAME);
if (m_featureControl.deviceExtensions.present_wait)
used_extensions.emplace_back(VK_KHR_PRESENT_WAIT_EXTENSION_NAME);
VkDeviceCreateInfo createInfo{};
createInfo.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
createInfo.pQueueCreateInfos = queueCreateInfos.data();
createInfo.queueCreateInfoCount = (uint32_t)queueCreateInfos.size();
createInfo.pEnabledFeatures = &deviceFeatures;
createInfo.enabledExtensionCount = used_extensions.size();
createInfo.ppEnabledExtensionNames = used_extensions.data();
createInfo.pNext = deviceExtensionStructs;
if (!m_layerNames.empty())
{
createInfo.enabledLayerCount = m_layerNames.size();
createInfo.ppEnabledLayerNames = m_layerNames.data();
}
return createInfo;
}
RendererShader* VulkanRenderer::shader_create(RendererShader::ShaderType type, uint64 baseHash, uint64 auxHash, const std::string& source, bool isGameShader, bool isGfxPackShader)
{
return new RendererShaderVk(type, baseHash, auxHash, isGameShader, isGfxPackShader, source);
}
VulkanRenderer::QueueFamilyIndices VulkanRenderer::FindQueueFamilies(VkSurfaceKHR surface, VkPhysicalDevice device)
{
uint32_t queueFamilyCount = 0;
vkGetPhysicalDeviceQueueFamilyProperties(device, &queueFamilyCount, nullptr);
std::vector<VkQueueFamilyProperties> queueFamilies(queueFamilyCount);
vkGetPhysicalDeviceQueueFamilyProperties(device, &queueFamilyCount, queueFamilies.data());
QueueFamilyIndices indices;
for (int i = 0; i < (int)queueFamilies.size(); ++i)
{
const auto& queueFamily = queueFamilies[i];
if (queueFamily.queueCount > 0 && queueFamily.queueFlags & VK_QUEUE_GRAPHICS_BIT)
indices.graphicsFamily = i;
VkBool32 presentSupport = false;
const VkResult result = vkGetPhysicalDeviceSurfaceSupportKHR(device, i, surface, &presentSupport);
if (result != VK_SUCCESS)
throw std::runtime_error(fmt::format("Error while attempting to check if a surface supports presentation: {}", result));
if (queueFamily.queueCount > 0 && presentSupport)
indices.presentFamily = i;
if (indices.IsComplete())
break;
}
return indices;
}
bool VulkanRenderer::CheckDeviceExtensionSupport(const VkPhysicalDevice device, FeatureControl& info)
{
std::vector<VkExtensionProperties> availableDeviceExtensions;
auto isExtensionAvailable = [&availableDeviceExtensions](const char* extensionName) -> bool
{
return std::find_if(availableDeviceExtensions.begin(), availableDeviceExtensions.end(),
[&extensionName](const VkExtensionProperties& prop) -> bool
{
return strcmp(prop.extensionName, extensionName) == 0;
}) != availableDeviceExtensions.cend();
};
uint32_t extensionCount;
VkResult result = vkEnumerateDeviceExtensionProperties(device, nullptr, &extensionCount, nullptr);
if (result != VK_SUCCESS)
throw std::runtime_error(fmt::format("Cannot retrieve count of properties for a physical device: {}", result));
availableDeviceExtensions.resize(extensionCount);
result = vkEnumerateDeviceExtensionProperties(device, nullptr, &extensionCount, availableDeviceExtensions.data());
if (result != VK_SUCCESS)
throw std::runtime_error(fmt::format("Cannot retrieve properties for a physical device: {}", result));
std::set<std::string> requiredExtensions(kRequiredDeviceExtensions.begin(), kRequiredDeviceExtensions.end());
for (const auto& extension : availableDeviceExtensions)
{
requiredExtensions.erase(extension.extensionName);
}
info.deviceExtensions.tooling_info = isExtensionAvailable(VK_EXT_TOOLING_INFO_EXTENSION_NAME);
info.deviceExtensions.transform_feedback = isExtensionAvailable(VK_EXT_TRANSFORM_FEEDBACK_EXTENSION_NAME);
info.deviceExtensions.depth_range_unrestricted = isExtensionAvailable(VK_EXT_DEPTH_RANGE_UNRESTRICTED_EXTENSION_NAME);
info.deviceExtensions.nv_fill_rectangle = isExtensionAvailable(VK_NV_FILL_RECTANGLE_EXTENSION_NAME);
info.deviceExtensions.pipeline_feedback = isExtensionAvailable(VK_EXT_PIPELINE_CREATION_FEEDBACK_EXTENSION_NAME);
info.deviceExtensions.cubic_filter = isExtensionAvailable(VK_EXT_FILTER_CUBIC_EXTENSION_NAME);
info.deviceExtensions.custom_border_color = isExtensionAvailable(VK_EXT_CUSTOM_BORDER_COLOR_EXTENSION_NAME);
info.deviceExtensions.driver_properties = isExtensionAvailable(VK_KHR_DRIVER_PROPERTIES_EXTENSION_NAME);
info.deviceExtensions.external_memory_host = isExtensionAvailable(VK_EXT_EXTERNAL_MEMORY_HOST_EXTENSION_NAME);
info.deviceExtensions.synchronization2 = isExtensionAvailable(VK_KHR_SYNCHRONIZATION_2_EXTENSION_NAME);
info.deviceExtensions.shader_float_controls = isExtensionAvailable(VK_KHR_SHADER_FLOAT_CONTROLS_EXTENSION_NAME);
info.deviceExtensions.dynamic_rendering = false; // isExtensionAvailable(VK_KHR_DYNAMIC_RENDERING_EXTENSION_NAME);
// dynamic rendering doesn't provide any benefits for us right now. Driver implementations are very unoptimized as of Feb 2022
info.deviceExtensions.present_wait = isExtensionAvailable(VK_KHR_PRESENT_WAIT_EXTENSION_NAME) && isExtensionAvailable(VK_KHR_PRESENT_ID_EXTENSION_NAME);
// check for framedebuggers
info.debugMarkersSupported = false;
if (info.deviceExtensions.tooling_info && vkGetPhysicalDeviceToolPropertiesEXT)
{
uint32_t toolCount = 0;
if (vkGetPhysicalDeviceToolPropertiesEXT(device, &toolCount, nullptr) == VK_SUCCESS)
{
std::vector<VkPhysicalDeviceToolPropertiesEXT> toolProperties(toolCount);
if (toolCount > 0 && vkGetPhysicalDeviceToolPropertiesEXT(device, &toolCount, toolProperties.data()) == VK_SUCCESS)
{
for (auto& itr : toolProperties)
{
if ((itr.purposes & VK_TOOL_PURPOSE_DEBUG_MARKERS_BIT_EXT) != 0)
info.debugMarkersSupported = true;
}
}
}
}
return requiredExtensions.empty();
}
std::vector<const char*> VulkanRenderer::CheckInstanceExtensionSupport(FeatureControl& info)
{
std::vector<VkExtensionProperties> availableInstanceExtensions;
std::vector<const char*> enabledInstanceExtensions;
VkResult err;
auto isExtensionAvailable = [&availableInstanceExtensions](const char* extensionName) -> bool
{
return std::find_if(availableInstanceExtensions.begin(), availableInstanceExtensions.end(),
[&extensionName](const VkExtensionProperties& prop) -> bool
{
return strcmp(prop.extensionName, extensionName) == 0;
}) != availableInstanceExtensions.cend();
};
// get list of available instance extensions
uint32_t count;
if ((err = vkEnumerateInstanceExtensionProperties(nullptr, &count, nullptr)) != VK_SUCCESS)
throw std::runtime_error(fmt::format("Failed to retrieve the instance extension properties : {}", err));
availableInstanceExtensions.resize(count);
if ((err = vkEnumerateInstanceExtensionProperties(nullptr, &count, availableInstanceExtensions.data())) != VK_SUCCESS)
throw std::runtime_error(fmt::format("Failed to retrieve the instance extension properties: {}", err));
// build list of required extensions
std::vector<const char*> requiredInstanceExtensions;
requiredInstanceExtensions.emplace_back(VK_KHR_SURFACE_EXTENSION_NAME);
#if BOOST_OS_WINDOWS
requiredInstanceExtensions.emplace_back(VK_KHR_WIN32_SURFACE_EXTENSION_NAME);
#elif BOOST_OS_LINUX
auto backend = gui_getWindowInfo().window_main.backend;
if(backend == WindowHandleInfo::Backend::X11)
requiredInstanceExtensions.emplace_back(VK_KHR_XLIB_SURFACE_EXTENSION_NAME);
#if HAS_WAYLAND
else if (backend == WindowHandleInfo::Backend::WAYLAND)
requiredInstanceExtensions.emplace_back(VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME);
#endif
#elif BOOST_OS_MACOS
requiredInstanceExtensions.emplace_back(VK_EXT_METAL_SURFACE_EXTENSION_NAME);
#endif
if (cemuLog_isLoggingEnabled(LogType::VulkanValidation))
requiredInstanceExtensions.emplace_back(VK_EXT_DEBUG_REPORT_EXTENSION_NAME);
// make sure all required extensions are supported
for (const auto& extension : availableInstanceExtensions)
{
for (auto it = requiredInstanceExtensions.begin(); it < requiredInstanceExtensions.end(); ++it)
{
if (strcmp(*it, extension.extensionName) == 0)
{
enabledInstanceExtensions.emplace_back(*it);
requiredInstanceExtensions.erase(it);
break;
}
}
}
if (!requiredInstanceExtensions.empty())
{
cemuLog_log(LogType::Force, "The following required Vulkan instance extensions are not supported:");
std::stringstream ss;
for (const auto& extension : requiredInstanceExtensions)
cemuLog_log(LogType::Force, "{}", extension);
cemuLog_waitForFlush();
throw std::runtime_error(ss.str());
}
// check for optional extensions
info.instanceExtensions.debug_utils = isExtensionAvailable(VK_EXT_DEBUG_UTILS_EXTENSION_NAME);
if (info.instanceExtensions.debug_utils)
enabledInstanceExtensions.emplace_back(VK_EXT_DEBUG_UTILS_EXTENSION_NAME);
return enabledInstanceExtensions;
}
bool VulkanRenderer::IsDeviceSuitable(VkSurfaceKHR surface, const VkPhysicalDevice& device)
{
if (!FindQueueFamilies(surface, device).IsComplete())
return false;
// check API version (using Vulkan 1.0 way of querying properties)
VkPhysicalDeviceProperties properties{};
vkGetPhysicalDeviceProperties(device, &properties);
uint32 vkVersionMajor = VK_API_VERSION_MAJOR(properties.apiVersion);
uint32 vkVersionMinor = VK_API_VERSION_MINOR(properties.apiVersion);
if (vkVersionMajor < 1 || (vkVersionMajor == 1 && vkVersionMinor < 1))
return false; // minimum required version is Vulkan 1.1
FeatureControl info;
if (!CheckDeviceExtensionSupport(device, info))
return false;
const auto swapchainSupport = SwapchainInfoVk::QuerySwapchainSupport(surface, device);
return !swapchainSupport.formats.empty() && !swapchainSupport.presentModes.empty();
}
#if BOOST_OS_WINDOWS
VkSurfaceKHR VulkanRenderer::CreateWinSurface(VkInstance instance, HWND hwindow)
{
VkWin32SurfaceCreateInfoKHR sci{};
sci.sType = VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR;
sci.hwnd = hwindow;
sci.hinstance = GetModuleHandle(nullptr);
VkSurfaceKHR result;
VkResult err;
if ((err = vkCreateWin32SurfaceKHR(instance, &sci, nullptr, &result)) != VK_SUCCESS)
{
cemuLog_log(LogType::Force, "Cannot create a Win32 Vulkan surface: {}", (sint32)err);
throw std::runtime_error(fmt::format("Cannot create a Win32 Vulkan surface: {}", err));
}
return result;
}
#endif
#if BOOST_OS_LINUX
VkSurfaceKHR VulkanRenderer::CreateXlibSurface(VkInstance instance, Display* dpy, Window window)
{
VkXlibSurfaceCreateInfoKHR sci{};
sci.sType = VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR;
sci.flags = 0;
sci.dpy = dpy;
sci.window = window;
VkSurfaceKHR result;
VkResult err;
if ((err = vkCreateXlibSurfaceKHR(instance, &sci, nullptr, &result)) != VK_SUCCESS)
{
cemuLog_log(LogType::Force, "Cannot create a X11 Vulkan surface: {}", (sint32)err);
throw std::runtime_error(fmt::format("Cannot create a X11 Vulkan surface: {}", err));
}
return result;
}
VkSurfaceKHR VulkanRenderer::CreateXcbSurface(VkInstance instance, xcb_connection_t* connection, xcb_window_t window)
{
VkXcbSurfaceCreateInfoKHR sci{};
sci.sType = VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR;
sci.flags = 0;
sci.connection = connection;
sci.window = window;
VkSurfaceKHR result;
VkResult err;
if ((err = vkCreateXcbSurfaceKHR(instance, &sci, nullptr, &result)) != VK_SUCCESS)
{
cemuLog_log(LogType::Force, "Cannot create a XCB Vulkan surface: {}", (sint32)err);
throw std::runtime_error(fmt::format("Cannot create a XCB Vulkan surface: {}", err));
}
return result;
}
#ifdef HAS_WAYLAND
VkSurfaceKHR VulkanRenderer::CreateWaylandSurface(VkInstance instance, wl_display* display, wl_surface* surface)
{
VkWaylandSurfaceCreateInfoKHR sci{};
sci.sType = VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR;
sci.flags = 0;
sci.display = display;
sci.surface = surface;
VkSurfaceKHR result;
VkResult err;
if ((err = vkCreateWaylandSurfaceKHR(instance, &sci, nullptr, &result)) != VK_SUCCESS)
{
cemuLog_log(LogType::Force, "Cannot create a Wayland Vulkan surface: {}", (sint32)err);
throw std::runtime_error(fmt::format("Cannot create a Wayland Vulkan surface: {}", err));
}
return result;
}
#endif // HAS_WAYLAND
#endif // BOOST_OS_LINUX
VkSurfaceKHR VulkanRenderer::CreateFramebufferSurface(VkInstance instance, struct WindowHandleInfo& windowInfo)
{
#if BOOST_OS_WINDOWS
return CreateWinSurface(instance, windowInfo.hwnd);
#elif BOOST_OS_LINUX
if(windowInfo.backend == WindowHandleInfo::Backend::X11)
return CreateXlibSurface(instance, windowInfo.xlib_display, windowInfo.xlib_window);
#ifdef HAS_WAYLAND
if(windowInfo.backend == WindowHandleInfo::Backend::WAYLAND)
return CreateWaylandSurface(instance, windowInfo.display, windowInfo.surface);
#endif
return {};
#elif BOOST_OS_MACOS
return CreateCocoaSurface(instance, windowInfo.handle);
#endif
}
void VulkanRenderer::CreateCommandPool()
{
VkCommandPoolCreateInfo poolInfo{};
poolInfo.sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO;
poolInfo.queueFamilyIndex = m_indices.graphicsFamily;
poolInfo.flags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT;
VkResult result = vkCreateCommandPool(m_logicalDevice, &poolInfo, nullptr, &m_commandPool);
if (result != VK_SUCCESS)
throw std::runtime_error(fmt::format("Failed to create command pool: {}", result));
}
void VulkanRenderer::CreateCommandBuffers()
{
auto it = m_cmd_buffer_fences.begin();
VkFenceCreateInfo fenceInfo{};
fenceInfo.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO;
vkCreateFence(m_logicalDevice, &fenceInfo, nullptr, &*it);
++it;
fenceInfo.flags = 0;
for (; it != m_cmd_buffer_fences.end(); ++it)
{
vkCreateFence(m_logicalDevice, &fenceInfo, nullptr, &*it);
}
VkCommandBufferAllocateInfo allocInfo = {};
allocInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO;
allocInfo.commandPool = m_commandPool;
allocInfo.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY;
allocInfo.commandBufferCount = (uint32_t)m_commandBuffers.size();
const VkResult result = vkAllocateCommandBuffers(m_logicalDevice, &allocInfo, m_commandBuffers.data());
if (result != VK_SUCCESS)
{
cemuLog_log(LogType::Force, "Failed to allocate command buffers: {}", result);
throw std::runtime_error(fmt::format("Failed to allocate command buffers: {}", result));
}
for (auto& semItr : m_commandBufferSemaphores)
{
VkSemaphoreCreateInfo info = {};
info.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
if (vkCreateSemaphore(m_logicalDevice, &info, nullptr, &semItr) != VK_SUCCESS)
UnrecoverableError("Failed to create semaphore for command buffer");
}
}
bool VulkanRenderer::IsSwapchainInfoValid(bool mainWindow) const
{
auto& chainInfo = GetChainInfoPtr(mainWindow);
return chainInfo && chainInfo->IsValid();
}
void VulkanRenderer::CreateNullTexture(NullTexture& nullTex, VkImageType imageType)
{
// these are used when the game requests NULL ptr textures
VkImageCreateInfo imageInfo{};
imageInfo.sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO;
if (imageType == VK_IMAGE_TYPE_1D)
{
imageInfo.extent.width = 4;
imageInfo.extent.height = 1;
}
else if (imageType == VK_IMAGE_TYPE_2D)
{
imageInfo.extent.width = 4;
imageInfo.extent.height = 1;
}
else
{
cemu_assert(false);
}
imageInfo.mipLevels = 1;
imageInfo.usage = VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT;
imageInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
imageInfo.samples = VK_SAMPLE_COUNT_1_BIT;
imageInfo.extent.depth = 1;
imageInfo.arrayLayers = 1;
imageInfo.imageType = imageType;
imageInfo.format = VK_FORMAT_R8G8B8A8_UNORM;
if (vkCreateImage(m_logicalDevice, &imageInfo, nullptr, &nullTex.image) != VK_SUCCESS)
UnrecoverableError("Failed to create nullTex image");
nullTex.allocation = memoryManager->imageMemoryAllocate(nullTex.image);
VkClearColorValue clrColor{};
ClearColorImageRaw(nullTex.image, 0, 0, clrColor, VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_GENERAL);
// texture view
VkImageViewCreateInfo viewInfo{};
viewInfo.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
viewInfo.image = nullTex.image;
if (imageType == VK_IMAGE_TYPE_1D)
viewInfo.viewType = VK_IMAGE_VIEW_TYPE_1D;
else if (imageType == VK_IMAGE_TYPE_2D)
viewInfo.viewType = VK_IMAGE_VIEW_TYPE_2D;
else
{
cemu_assert(false);
}
viewInfo.format = VK_FORMAT_R8G8B8A8_UNORM;
viewInfo.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
viewInfo.subresourceRange.baseMipLevel = 0;
viewInfo.subresourceRange.levelCount = 1;
viewInfo.subresourceRange.baseArrayLayer = 0;
viewInfo.subresourceRange.layerCount = 1;
if (vkCreateImageView(m_logicalDevice, &viewInfo, nullptr, &nullTex.view) != VK_SUCCESS)
UnrecoverableError("Failed to create nullTex image view");
// sampler
VkSamplerCreateInfo samplerInfo{};
samplerInfo.sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO;
samplerInfo.magFilter = VK_FILTER_LINEAR;
samplerInfo.minFilter = VK_FILTER_LINEAR;
samplerInfo.mipmapMode = VK_SAMPLER_MIPMAP_MODE_LINEAR;
samplerInfo.addressModeU = VK_SAMPLER_ADDRESS_MODE_REPEAT;
samplerInfo.addressModeV = VK_SAMPLER_ADDRESS_MODE_REPEAT;
samplerInfo.addressModeW = VK_SAMPLER_ADDRESS_MODE_REPEAT;
samplerInfo.mipLodBias = 0.0f;
samplerInfo.compareOp = VK_COMPARE_OP_NEVER;
samplerInfo.minLod = 0.0f;
samplerInfo.maxLod = 0.0f;
samplerInfo.maxAnisotropy = 1.0;
samplerInfo.anisotropyEnable = VK_FALSE;
samplerInfo.borderColor = VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE;
vkCreateSampler(m_logicalDevice, &samplerInfo, nullptr, &nullTex.sampler);
}
void VulkanRenderer::CreateNullObjects()
{
CreateNullTexture(nullTexture1D, VK_IMAGE_TYPE_1D);
CreateNullTexture(nullTexture2D, VK_IMAGE_TYPE_2D);
}
void VulkanRenderer::DeleteNullTexture(NullTexture& nullTex)
{
vkDestroySampler(m_logicalDevice, nullTex.sampler, nullptr);
nullTex.sampler = VK_NULL_HANDLE;
vkDestroyImageView(m_logicalDevice, nullTex.view, nullptr);
nullTex.view = VK_NULL_HANDLE;
vkDestroyImage(m_logicalDevice, nullTex.image, nullptr);
nullTex.image = VK_NULL_HANDLE;
memoryManager->imageMemoryFree(nullTex.allocation);
nullTex.allocation = nullptr;
}
void VulkanRenderer::DeleteNullObjects()
{
DeleteNullTexture(nullTexture1D);
DeleteNullTexture(nullTexture2D);
}
void VulkanRenderer::ImguiInit()
{
if (m_imguiRenderPass == VK_NULL_HANDLE)
{
// TODO: renderpass swapchain format may change between srgb and rgb -> need reinit
VkAttachmentDescription colorAttachment = {};
colorAttachment.format = m_mainSwapchainInfo->m_surfaceFormat.format;
colorAttachment.samples = VK_SAMPLE_COUNT_1_BIT;
colorAttachment.loadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
colorAttachment.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
colorAttachment.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
colorAttachment.stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
colorAttachment.initialLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
colorAttachment.finalLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
VkAttachmentReference colorAttachmentRef = {};
colorAttachmentRef.attachment = 0;
colorAttachmentRef.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
VkSubpassDescription subpass = {};
subpass.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
subpass.colorAttachmentCount = 1;
subpass.pColorAttachments = &colorAttachmentRef;
VkRenderPassCreateInfo renderPassInfo = {};
renderPassInfo.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO;
renderPassInfo.attachmentCount = 1;
renderPassInfo.pAttachments = &colorAttachment;
renderPassInfo.subpassCount = 1;
renderPassInfo.pSubpasses = &subpass;
const auto result = vkCreateRenderPass(m_logicalDevice, &renderPassInfo, nullptr, &m_imguiRenderPass);
if (result != VK_SUCCESS)
throw VkException(result, "can't create imgui renderpass");
}
ImGui_ImplVulkan_InitInfo info{};
info.Instance = m_instance;
info.PhysicalDevice = m_physicalDevice;
info.Device = m_logicalDevice;
info.QueueFamily = m_indices.presentFamily;
info.Queue = m_presentQueue;
info.PipelineCache = m_pipeline_cache;
info.DescriptorPool = m_descriptorPool;
info.MinImageCount = m_mainSwapchainInfo->m_swapchainImages.size();
info.ImageCount = info.MinImageCount;
ImGui_ImplVulkan_Init(&info, m_imguiRenderPass);
}
void VulkanRenderer::Initialize()
{
Renderer::Initialize();
CreatePipelineCache();
ImguiInit();
CreateNullObjects();
}
void VulkanRenderer::Shutdown()
{
Renderer::Shutdown();
SubmitCommandBuffer();
WaitDeviceIdle();
if (m_imguiRenderPass != VK_NULL_HANDLE)
{
vkDestroyRenderPass(m_logicalDevice, m_imguiRenderPass, nullptr);
m_imguiRenderPass = VK_NULL_HANDLE;
}
RendererShaderVk::Shutdown();
}
void VulkanRenderer::UnrecoverableError(const char* errMsg) const
{
cemuLog_log(LogType::Force, "Unrecoverable error in Vulkan renderer");
cemuLog_log(LogType::Force, "Msg: {}", errMsg);
throw std::runtime_error(errMsg);
}
struct VulkanRequestedFormat_t
{
VkFormat fmt;
const char* name;
bool isDepth;
bool mustSupportAttachment;
bool mustSupportBlending;
};
#define reqColorFormat(__name, __reqAttachment, __reqBlend) {__name, ""#__name, false, __reqAttachment, __reqBlend}
#define reqDepthFormat(__name) {__name, ""#__name, true, true, false}
VulkanRequestedFormat_t requestedFormatList[] =
{
reqDepthFormat(VK_FORMAT_D32_SFLOAT_S8_UINT),
reqDepthFormat(VK_FORMAT_D24_UNORM_S8_UINT),
reqDepthFormat(VK_FORMAT_D32_SFLOAT),
reqDepthFormat(VK_FORMAT_D16_UNORM),
reqColorFormat(VK_FORMAT_R32G32B32A32_SFLOAT, true, true),
reqColorFormat(VK_FORMAT_R32G32B32A32_UINT, true, false),
reqColorFormat(VK_FORMAT_R16G16B16A16_SFLOAT, true, true),
reqColorFormat(VK_FORMAT_R16G16B16A16_UINT, true, false),
reqColorFormat(VK_FORMAT_R16G16B16A16_UNORM, true, true),
reqColorFormat(VK_FORMAT_R16G16B16A16_SNORM, true, true),
reqColorFormat(VK_FORMAT_R8G8B8A8_UNORM, true, true),
reqColorFormat(VK_FORMAT_R8G8B8A8_SNORM, true, true),
reqColorFormat(VK_FORMAT_R8G8B8A8_SRGB, true, true),
reqColorFormat(VK_FORMAT_R8G8B8A8_UINT, true, false),
reqColorFormat(VK_FORMAT_R8G8B8A8_SINT, true, false),
reqColorFormat(VK_FORMAT_R4G4B4A4_UNORM_PACK16, true, true),
reqColorFormat(VK_FORMAT_R32G32_SFLOAT, true, true),
reqColorFormat(VK_FORMAT_R32G32_UINT, true, false),
reqColorFormat(VK_FORMAT_R16G16_UNORM, true, true),
reqColorFormat(VK_FORMAT_R16G16_SFLOAT, true, true),
reqColorFormat(VK_FORMAT_R8G8_UNORM, true, true),
reqColorFormat(VK_FORMAT_R8G8_SNORM, true, true),
reqColorFormat(VK_FORMAT_R4G4_UNORM_PACK8, true, true),
reqColorFormat(VK_FORMAT_R32_SFLOAT, true, true),
reqColorFormat(VK_FORMAT_R32_UINT, true, false),
reqColorFormat(VK_FORMAT_R16_SFLOAT, true, true),
reqColorFormat(VK_FORMAT_R16_UNORM, true, true),
reqColorFormat(VK_FORMAT_R16_SNORM, true, true),
reqColorFormat(VK_FORMAT_R8_UNORM, true, true),
reqColorFormat(VK_FORMAT_R8_SNORM, true, true),
reqColorFormat(VK_FORMAT_R5G6B5_UNORM_PACK16, true, true),
reqColorFormat(VK_FORMAT_R5G5B5A1_UNORM_PACK16, true, true),
reqColorFormat(VK_FORMAT_B10G11R11_UFLOAT_PACK32, true, true),
reqColorFormat(VK_FORMAT_R16G16B16A16_SNORM, true, true),
reqColorFormat(VK_FORMAT_BC1_RGBA_SRGB_BLOCK, false, false),
reqColorFormat(VK_FORMAT_BC1_RGBA_UNORM_BLOCK, false, false),
reqColorFormat(VK_FORMAT_BC2_UNORM_BLOCK, false, false),
reqColorFormat(VK_FORMAT_BC2_SRGB_BLOCK, false, false),
reqColorFormat(VK_FORMAT_BC3_UNORM_BLOCK, false, false),
reqColorFormat(VK_FORMAT_BC3_SRGB_BLOCK, false, false),
reqColorFormat(VK_FORMAT_BC4_UNORM_BLOCK, false, false),
reqColorFormat(VK_FORMAT_BC4_SNORM_BLOCK, false, false),
reqColorFormat(VK_FORMAT_BC5_UNORM_BLOCK, false, false),
reqColorFormat(VK_FORMAT_BC5_SNORM_BLOCK, false, false),
reqColorFormat(VK_FORMAT_A2B10G10R10_UNORM_PACK32, true, true),
reqColorFormat(VK_FORMAT_R32_SFLOAT, true, true)
};
void VulkanRenderer::QueryMemoryInfo()
{
VkPhysicalDeviceMemoryProperties memProperties;
vkGetPhysicalDeviceMemoryProperties(m_physicalDevice, &memProperties);
cemuLog_log(LogType::Force, "Vulkan device memory info:");
for (uint32 i = 0; i < memProperties.memoryHeapCount; i++)
{
cemuLog_log(LogType::Force, "Heap {} - Size {}MB Flags 0x{:08x}", i, (sint32)(memProperties.memoryHeaps[i].size / 1024ll / 1024ll), (uint32)memProperties.memoryHeaps[i].flags);
}
for (uint32 i = 0; i < memProperties.memoryTypeCount; i++)
{
cemuLog_log(LogType::Force, "Memory {} - HeapIndex {} Flags 0x{:08x}", i, (sint32)memProperties.memoryTypes[i].heapIndex, (uint32)memProperties.memoryTypes[i].propertyFlags);
}
}
void VulkanRenderer::QueryAvailableFormats()
{
VkFormatProperties fmtProp{};
vkGetPhysicalDeviceFormatProperties(m_physicalDevice, VK_FORMAT_D24_UNORM_S8_UINT, &fmtProp);
// D24S8
if (fmtProp.optimalTilingFeatures != 0) // todo - more restrictive check
{
m_supportedFormatInfo.fmt_d24_unorm_s8_uint = true;
}
// R4G4
fmtProp = {};
vkGetPhysicalDeviceFormatProperties(m_physicalDevice, VK_FORMAT_R4G4_UNORM_PACK8, &fmtProp);
if (fmtProp.optimalTilingFeatures != 0)
{
m_supportedFormatInfo.fmt_r4g4_unorm_pack = true;
}
// R5G6B5
fmtProp = {};
vkGetPhysicalDeviceFormatProperties(m_physicalDevice, VK_FORMAT_R5G6B5_UNORM_PACK16, &fmtProp);
if (fmtProp.optimalTilingFeatures != 0)
{
m_supportedFormatInfo.fmt_r5g6b5_unorm_pack = true;
}
// R4G4B4A4
fmtProp = {};
vkGetPhysicalDeviceFormatProperties(m_physicalDevice, VK_FORMAT_R4G4B4A4_UNORM_PACK16, &fmtProp);
if (fmtProp.optimalTilingFeatures != 0)
{
m_supportedFormatInfo.fmt_r4g4b4a4_unorm_pack = true;
}
// A1R5G5B5
fmtProp = {};
vkGetPhysicalDeviceFormatProperties(m_physicalDevice, VK_FORMAT_A1R5G5B5_UNORM_PACK16, &fmtProp);
if (fmtProp.optimalTilingFeatures != 0)
{
m_supportedFormatInfo.fmt_a1r5g5b5_unorm_pack = true;
}
// print info about unsupported formats to log
for (auto& it : requestedFormatList)
{
fmtProp = {};
vkGetPhysicalDeviceFormatProperties(m_physicalDevice, it.fmt, &fmtProp);
VkFormatFeatureFlags requestedBits = 0;
if (it.mustSupportAttachment)
{
if (it.isDepth)
requestedBits |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT;
else
requestedBits |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT;
if (!it.isDepth && it.mustSupportBlending)
requestedBits |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT;
}
requestedBits |= VK_FORMAT_FEATURE_TRANSFER_DST_BIT;
requestedBits |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT;
if (fmtProp.optimalTilingFeatures == 0)
{
cemuLog_log(LogType::Force, "{} not supported", it.name);
}
else if ((fmtProp.optimalTilingFeatures & requestedBits) != requestedBits)
{
//std::string missingStr;
//missingStr.assign(fmt::format("{} missing features:", it.name));
//if (!(fmtProp.optimalTilingFeatures & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT) && !it.isDepth && it.mustSupportAttachment)
// missingStr.append(" COLOR_ATTACHMENT");
//if (!(fmtProp.optimalTilingFeatures & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT) && !it.isDepth && it.mustSupportBlending)
// missingStr.append(" COLOR_ATTACHMENT_BLEND");
//if (!(fmtProp.optimalTilingFeatures & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT) && it.isDepth && it.mustSupportAttachment)
// missingStr.append(" DEPTH_ATTACHMENT");
//if (!(fmtProp.optimalTilingFeatures & VK_FORMAT_FEATURE_TRANSFER_DST_BIT))
// missingStr.append(" TRANSFER_DST");
//if (!(fmtProp.optimalTilingFeatures & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT))
// missingStr.append(" SAMPLED_IMAGE");
//cemuLog_log(LogType::Force, "{}", missingStr.c_str());
}
}
}
bool VulkanRenderer::ImguiBegin(bool mainWindow)
{
if (!Renderer::ImguiBegin(mainWindow))
return false;
auto& chainInfo = GetChainInfo(mainWindow);
if (!AcquireNextSwapchainImage(mainWindow))
return false;
draw_endRenderPass();
m_state.currentPipeline = VK_NULL_HANDLE;
ImGui_ImplVulkan_CreateFontsTexture(m_state.currentCommandBuffer);
ImGui_ImplVulkan_NewFrame(m_state.currentCommandBuffer, chainInfo.m_swapchainFramebuffers[chainInfo.swapchainImageIndex], chainInfo.getExtent());
ImGui_UpdateWindowInformation(mainWindow);
ImGui::NewFrame();
return true;
}
void VulkanRenderer::ImguiEnd()
{
ImGui::Render();
ImGui_ImplVulkan_RenderDrawData(ImGui::GetDrawData(), m_state.currentCommandBuffer);
vkCmdEndRenderPass(m_state.currentCommandBuffer);
}
std::vector<LatteTextureVk*> g_imgui_textures; // TODO manage better
ImTextureID VulkanRenderer::GenerateTexture(const std::vector<uint8>& data, const Vector2i& size)
{
try
{
std::vector <uint8> tmp(size.x * size.y * 4);
for (size_t i = 0; i < data.size() / 3; ++i)
{
tmp[(i * 4) + 0] = data[(i * 3) + 0];
tmp[(i * 4) + 1] = data[(i * 3) + 1];
tmp[(i * 4) + 2] = data[(i * 3) + 2];
tmp[(i * 4) + 3] = 0xFF;
}
return (ImTextureID)ImGui_ImplVulkan_GenerateTexture(m_state.currentCommandBuffer, tmp, size);
}
catch (const std::exception& ex)
{
cemuLog_log(LogType::Force, "can't generate imgui texture: {}", ex.what());
return nullptr;
}
}
void VulkanRenderer::DeleteTexture(ImTextureID id)
{
WaitDeviceIdle();
ImGui_ImplVulkan_DeleteTexture(id);
}
void VulkanRenderer::DeleteFontTextures()
{
ImGui_ImplVulkan_DestroyFontsTexture();
}
bool VulkanRenderer::BeginFrame(bool mainWindow)
{
if (!AcquireNextSwapchainImage(mainWindow))
return false;
auto& chainInfo = GetChainInfo(mainWindow);
VkClearColorValue clearColor{ 0, 0, 0, 0 };
ClearColorImageRaw(chainInfo.m_swapchainImages[chainInfo.swapchainImageIndex], 0, 0, clearColor, VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_PRESENT_SRC_KHR);
// mark current swapchain image as well defined
chainInfo.hasDefinedSwapchainImage = true;
return true;
}
void VulkanRenderer::DrawEmptyFrame(bool mainWindow)
{
if (!BeginFrame(mainWindow))
return;
SwapBuffers(mainWindow, !mainWindow);
}
void VulkanRenderer::InitFirstCommandBuffer()
{
cemu_assert_debug(m_state.currentCommandBuffer == nullptr);
// m_commandBufferIndex always points to the currently used command buffer, so we set it to 0
m_commandBufferIndex = 0;
m_commandBufferSyncIndex = 0;
m_state.currentCommandBuffer = m_commandBuffers[m_commandBufferIndex];
vkResetFences(m_logicalDevice, 1, &m_cmd_buffer_fences[m_commandBufferIndex]);
VkCommandBufferBeginInfo beginInfo{};
beginInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
beginInfo.flags = VK_COMMAND_BUFFER_USAGE_SIMULTANEOUS_USE_BIT;
vkBeginCommandBuffer(m_state.currentCommandBuffer, &beginInfo);
vkCmdSetViewport(m_state.currentCommandBuffer, 0, 1, &m_state.currentViewport);
vkCmdSetScissor(m_state.currentCommandBuffer, 0, 1, &m_state.currentScissorRect);
m_state.resetCommandBufferState();
}
void VulkanRenderer::ProcessFinishedCommandBuffers()
{
bool finishedCmdBuffers = false;
while (m_commandBufferSyncIndex != m_commandBufferIndex)
{
VkResult fenceStatus = vkGetFenceStatus(m_logicalDevice, m_cmd_buffer_fences[m_commandBufferSyncIndex]);
if (fenceStatus == VK_SUCCESS)
{
ProcessDestructionQueue();
m_uniformVarBufferReadIndex = m_cmdBufferUniformRingbufIndices[m_commandBufferSyncIndex];
m_commandBufferSyncIndex = (m_commandBufferSyncIndex + 1) % m_commandBuffers.size();
memoryManager->cleanupBuffers(m_countCommandBufferFinished);
m_countCommandBufferFinished++;
finishedCmdBuffers = true;
continue;
}
else if (fenceStatus == VK_NOT_READY)
{
// not signaled
break;
}
cemuLog_log(LogType::Force, "vkGetFenceStatus returned unexpected error {}", (sint32)fenceStatus);
cemu_assert_debug(false);
}
if (finishedCmdBuffers)
{
LatteTextureReadback_UpdateFinishedTransfers(false);
}
}
void VulkanRenderer::WaitForNextFinishedCommandBuffer()
{
cemu_assert_debug(m_commandBufferSyncIndex != m_commandBufferIndex);
// wait on least recently submitted command buffer
VkResult result = vkWaitForFences(m_logicalDevice, 1, &m_cmd_buffer_fences[m_commandBufferSyncIndex], true, UINT64_MAX);
if (result == VK_TIMEOUT)
{
cemuLog_log(LogType::Force, "vkWaitForFences: Returned VK_TIMEOUT on infinite fence");
}
else if (result != VK_SUCCESS)
{
cemuLog_log(LogType::Force, "vkWaitForFences: Returned unhandled error {}", (sint32)result);
}
// process
ProcessFinishedCommandBuffers();
}
void VulkanRenderer::SubmitCommandBuffer(VkSemaphore signalSemaphore, VkSemaphore waitSemaphore)
{
draw_endRenderPass();
occlusionQuery_notifyEndCommandBuffer();
vkEndCommandBuffer(m_state.currentCommandBuffer);
VkSubmitInfo submitInfo = {};
submitInfo.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
submitInfo.commandBufferCount = 1;
submitInfo.pCommandBuffers = &m_state.currentCommandBuffer;
// signal current command buffer semaphore
VkSemaphore signalSemArray[2];
if (signalSemaphore != VK_NULL_HANDLE)
{
submitInfo.signalSemaphoreCount = 2;
signalSemArray[0] = m_commandBufferSemaphores[m_commandBufferIndex]; // signal current
signalSemArray[1] = signalSemaphore; // signal current
submitInfo.pSignalSemaphores = signalSemArray;
}
else
{
submitInfo.signalSemaphoreCount = 1;
submitInfo.pSignalSemaphores = &m_commandBufferSemaphores[m_commandBufferIndex]; // signal current
}
// wait for previous command buffer semaphore
VkSemaphore prevSem = GetLastSubmittedCmdBufferSemaphore();
const VkPipelineStageFlags semWaitStageMask[2] = { VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_ALL_COMMANDS_BIT };
VkSemaphore waitSemArray[2];
submitInfo.waitSemaphoreCount = 0;
if (m_numSubmittedCmdBuffers > 0)
waitSemArray[submitInfo.waitSemaphoreCount++] = prevSem; // wait on semaphore from previous submit
if (waitSemaphore != VK_NULL_HANDLE)
waitSemArray[submitInfo.waitSemaphoreCount++] = waitSemaphore;
submitInfo.pWaitDstStageMask = semWaitStageMask;
submitInfo.pWaitSemaphores = waitSemArray;
const VkResult result = vkQueueSubmit(m_graphicsQueue, 1, &submitInfo, m_cmd_buffer_fences[m_commandBufferIndex]);
if (result != VK_SUCCESS)
UnrecoverableError(fmt::format("failed to submit command buffer. Error {}", result).c_str());
m_numSubmittedCmdBuffers++;
// check if any previously submitted command buffers have finished execution
ProcessFinishedCommandBuffers();
// acquire next command buffer
auto nextCmdBufferIndex = (m_commandBufferIndex + 1) % m_commandBuffers.size();
if (nextCmdBufferIndex == m_commandBufferSyncIndex)
{
// force wait for the next command buffer
cemuLog_logDebug(LogType::Force, "Vulkan: Waiting for available command buffer...");
WaitForNextFinishedCommandBuffer();
}
m_cmdBufferUniformRingbufIndices[nextCmdBufferIndex] = m_cmdBufferUniformRingbufIndices[m_commandBufferIndex];
m_commandBufferIndex = nextCmdBufferIndex;
m_state.currentCommandBuffer = m_commandBuffers[m_commandBufferIndex];
vkResetFences(m_logicalDevice, 1, &m_cmd_buffer_fences[m_commandBufferIndex]);
vkResetCommandBuffer(m_state.currentCommandBuffer, 0);
VkCommandBufferBeginInfo beginInfo{};
beginInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
beginInfo.flags = VK_COMMAND_BUFFER_USAGE_SIMULTANEOUS_USE_BIT;
vkBeginCommandBuffer(m_state.currentCommandBuffer, &beginInfo);
// make sure some states are set for this command buffer
vkCmdSetViewport(m_state.currentCommandBuffer, 0, 1, &m_state.currentViewport);
vkCmdSetScissor(m_state.currentCommandBuffer, 0, 1, &m_state.currentScissorRect);
// DEBUG
//debug_genericBarrier();
// reset states which are bound to a command buffer
m_state.resetCommandBufferState();
occlusionQuery_notifyBeginCommandBuffer();
m_recordedDrawcalls = 0;
m_submitThreshold = 300;
m_submitOnIdle = false;
}
// submit within next 10 drawcalls
void VulkanRenderer::RequestSubmitSoon()
{
m_submitThreshold = std::min(m_submitThreshold, m_recordedDrawcalls + 10);
}
// command buffer will be submitted when GPU has no more commands to process or when threshold is reached
void VulkanRenderer::RequestSubmitOnIdle()
{
m_submitOnIdle = true;
}
uint64 VulkanRenderer::GetCurrentCommandBufferId() const
{
return m_numSubmittedCmdBuffers;
}
bool VulkanRenderer::HasCommandBufferFinished(uint64 commandBufferId) const
{
return m_countCommandBufferFinished > commandBufferId;
}
void VulkanRenderer::WaitCommandBufferFinished(uint64 commandBufferId)
{
if (commandBufferId == m_numSubmittedCmdBuffers)
SubmitCommandBuffer();
while (HasCommandBufferFinished(commandBufferId) == false)
WaitForNextFinishedCommandBuffer();
}
void VulkanRenderer::PipelineCacheSaveThread(size_t cache_size)
{
SetThreadName("vkDriverPlCache");
const auto dir = ActiveSettings::GetCachePath("shaderCache/driver/vk");
if (!fs::exists(dir))
{
try
{
fs::create_directories(dir);
}
catch (const std::exception& ex)
{
cemuLog_log(LogType::Force, "can't create vulkan pipeline cache directory \"{}\": {}", _pathToUtf8(dir), ex.what());
return;
}
}
const auto filename = dir / fmt::format(L"{:016x}.bin", CafeSystem::GetForegroundTitleId());
while (true)
{
if (m_destructionRequested)
return;
m_pipeline_cache_semaphore.wait();
if (m_destructionRequested)
return;
for (sint32 i = 0; i < 15 * 4; i++)
{
if (m_destructionRequested)
return;
std::this_thread::sleep_for(std::chrono::milliseconds(250));
}
// always prioritize the compiler threads over this thread
// avoid calling stalling lock() since it will block other threads from entering even when the lock is currently held in shared mode
while (!m_pipeline_cache_save_mutex.try_lock())
std::this_thread::sleep_for(std::chrono::milliseconds(250));
size_t size = 0;
VkResult res = vkGetPipelineCacheData(m_logicalDevice, m_pipeline_cache, &size, nullptr);
if (res == VK_SUCCESS && size > 0 && size != cache_size)
{
std::vector<uint8_t> cacheData(size);
res = vkGetPipelineCacheData(m_logicalDevice, m_pipeline_cache, &size, cacheData.data());
m_pipeline_cache_semaphore.reset();
m_pipeline_cache_save_mutex.unlock();
if (res == VK_SUCCESS)
{
auto file = std::ofstream(filename, std::ios::out | std::ios::binary);
if (file.is_open())
{
file.write((char*)cacheData.data(), cacheData.size());
file.close();
cache_size = size;
cemuLog_logDebug(LogType::Force, "pipeline cache saved");
}
else
{
cemuLog_log(LogType::Force, "can't write pipeline cache to disk");
}
}
else
{
cemuLog_log(LogType::Force, "can't retrieve pipeline cache data: 0x{:x}", res);
}
}
else
{
m_pipeline_cache_semaphore.reset();
m_pipeline_cache_save_mutex.unlock();
}
}
}
void VulkanRenderer::CreatePipelineCache()
{
std::vector<uint8_t> cacheData;
const auto dir = ActiveSettings::GetCachePath("shaderCache/driver/vk");
if (fs::exists(dir))
{
const auto filename = dir / fmt::format("{:016x}.bin", CafeSystem::GetForegroundTitleId());
auto file = std::ifstream(filename, std::ios::in | std::ios::binary | std::ios::ate);
if (file.is_open())
{
const size_t fileSize = file.tellg();
file.seekg(0, std::ifstream::beg);
cacheData.resize(fileSize);
file.read((char*)cacheData.data(), cacheData.size());
file.close();
}
}
VkPipelineCacheCreateInfo createInfo{};
createInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_CACHE_CREATE_INFO;
createInfo.initialDataSize = cacheData.size();
createInfo.pInitialData = cacheData.data();
VkResult result = vkCreatePipelineCache(m_logicalDevice, &createInfo, nullptr, &m_pipeline_cache);
if (result != VK_SUCCESS)
{
cemuLog_log(LogType::Force, "Failed to open Vulkan pipeline cache: {}", result);
// unable to load the existing cache, start with an empty cache instead
createInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_CACHE_CREATE_INFO;
createInfo.initialDataSize = 0;
createInfo.pInitialData = nullptr;
result = vkCreatePipelineCache(m_logicalDevice, &createInfo, nullptr, &m_pipeline_cache);
if (result != VK_SUCCESS)
UnrecoverableError(fmt::format("Failed to create new Vulkan pipeline cache: {}", result).c_str());
}
size_t cache_size = 0;
vkGetPipelineCacheData(m_logicalDevice, m_pipeline_cache, &cache_size, nullptr);
m_pipeline_cache_save_thread = std::thread(&VulkanRenderer::PipelineCacheSaveThread, this, cache_size);
}
void VulkanRenderer::swapchain_createDescriptorSetLayout()
{
VkDescriptorSetLayoutBinding samplerLayoutBinding = {};
samplerLayoutBinding.binding = 0;
samplerLayoutBinding.descriptorCount = 1;
samplerLayoutBinding.descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
samplerLayoutBinding.pImmutableSamplers = nullptr;
samplerLayoutBinding.stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT;
VkDescriptorSetLayoutBinding bindings[] = { samplerLayoutBinding };
VkDescriptorSetLayoutCreateInfo layoutInfo = {};
layoutInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO;
layoutInfo.bindingCount = std::size(bindings);
layoutInfo.pBindings = bindings;
if (vkCreateDescriptorSetLayout(m_logicalDevice, &layoutInfo, nullptr, &m_swapchainDescriptorSetLayout) != VK_SUCCESS)
UnrecoverableError("failed to create descriptor set layout for swapchain");
}
void VulkanRenderer::GetTextureFormatInfoVK(Latte::E_GX2SURFFMT format, bool isDepth, Latte::E_DIM dim, sint32 width, sint32 height, FormatInfoVK* formatInfoOut)
{
formatInfoOut->texelCountX = width;
formatInfoOut->texelCountY = height;
formatInfoOut->isCompressed = false;
if (isDepth)
{
switch (format)
{
case Latte::E_GX2SURFFMT::D24_S8_UNORM:
if (m_supportedFormatInfo.fmt_d24_unorm_s8_uint == false)
{
formatInfoOut->vkImageFormat = VK_FORMAT_D32_SFLOAT_S8_UINT;
formatInfoOut->vkImageAspect = VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT;
formatInfoOut->decoder = TextureDecoder_NullData64::getInstance();
}
else
{
formatInfoOut->vkImageFormat = VK_FORMAT_D24_UNORM_S8_UINT;
formatInfoOut->vkImageAspect = VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT;
formatInfoOut->decoder = TextureDecoder_D24_S8::getInstance();
}
break;
case Latte::E_GX2SURFFMT::D24_S8_FLOAT:
// alternative format
formatInfoOut->vkImageFormat = VK_FORMAT_D32_SFLOAT_S8_UINT;
formatInfoOut->vkImageAspect = VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT;
formatInfoOut->decoder = TextureDecoder_NullData64::getInstance();
break;
case Latte::E_GX2SURFFMT::D32_FLOAT:
formatInfoOut->vkImageFormat = VK_FORMAT_D32_SFLOAT;
formatInfoOut->vkImageAspect = VK_IMAGE_ASPECT_DEPTH_BIT;
formatInfoOut->decoder = TextureDecoder_R32_FLOAT::getInstance();
break;
case Latte::E_GX2SURFFMT::D16_UNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_D16_UNORM;
formatInfoOut->vkImageAspect = VK_IMAGE_ASPECT_DEPTH_BIT;
formatInfoOut->decoder = TextureDecoder_R16_UNORM::getInstance();
break;
case Latte::E_GX2SURFFMT::D32_S8_FLOAT:
formatInfoOut->vkImageFormat = VK_FORMAT_D32_SFLOAT_S8_UINT;
formatInfoOut->vkImageAspect = VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT;
formatInfoOut->decoder = TextureDecoder_D32_S8_UINT_X24::getInstance();
break;
default:
cemuLog_log(LogType::Force, "Unsupported depth texture format {:04x}", (uint32)format);
// default to placeholder format
formatInfoOut->vkImageFormat = VK_FORMAT_D16_UNORM;
formatInfoOut->vkImageAspect = VK_IMAGE_ASPECT_DEPTH_BIT;
formatInfoOut->decoder = nullptr;
break;
}
}
else
{
formatInfoOut->vkImageAspect = VK_IMAGE_ASPECT_COLOR_BIT;
if(format == (Latte::E_GX2SURFFMT::R16_G16_B16_A16_FLOAT | Latte::E_GX2SURFFMT::FMT_BIT_SRGB)) // Seen in Sonic Transformed level Starry Speedway. SRGB should just be ignored for native float formats?
format = Latte::E_GX2SURFFMT::R16_G16_B16_A16_FLOAT;
switch (format)
{
// RGBA formats
case Latte::E_GX2SURFFMT::R32_G32_B32_A32_FLOAT:
formatInfoOut->vkImageFormat = VK_FORMAT_R32G32B32A32_SFLOAT;
formatInfoOut->decoder = TextureDecoder_R32_G32_B32_A32_FLOAT::getInstance();
break;
case Latte::E_GX2SURFFMT::R32_G32_B32_A32_UINT:
formatInfoOut->vkImageFormat = VK_FORMAT_R32G32B32A32_UINT;
formatInfoOut->decoder = TextureDecoder_R32_G32_B32_A32_UINT::getInstance();
break;
case Latte::E_GX2SURFFMT::R16_G16_B16_A16_FLOAT:
formatInfoOut->vkImageFormat = VK_FORMAT_R16G16B16A16_SFLOAT;
formatInfoOut->decoder = TextureDecoder_R16_G16_B16_A16_FLOAT::getInstance();
break;
case Latte::E_GX2SURFFMT::R16_G16_B16_A16_UINT:
formatInfoOut->vkImageFormat = VK_FORMAT_R16G16B16A16_UINT;
formatInfoOut->decoder = TextureDecoder_R16_G16_B16_A16_UINT::getInstance();
break;
case Latte::E_GX2SURFFMT::R16_G16_B16_A16_UNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_R16G16B16A16_UNORM;
formatInfoOut->decoder = TextureDecoder_R16_G16_B16_A16::getInstance();
break;
case Latte::E_GX2SURFFMT::R16_G16_B16_A16_SNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_R16G16B16A16_SNORM;
formatInfoOut->decoder = TextureDecoder_R16_G16_B16_A16::getInstance();
break;
case Latte::E_GX2SURFFMT::R8_G8_B8_A8_UNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_R8G8B8A8_UNORM;
formatInfoOut->decoder = TextureDecoder_R8_G8_B8_A8::getInstance();
break;
case Latte::E_GX2SURFFMT::R8_G8_B8_A8_SNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_R8G8B8A8_SNORM;
formatInfoOut->decoder = TextureDecoder_R8_G8_B8_A8::getInstance();
break;
case Latte::E_GX2SURFFMT::R8_G8_B8_A8_SRGB:
formatInfoOut->vkImageFormat = VK_FORMAT_R8G8B8A8_SRGB;
formatInfoOut->decoder = TextureDecoder_R8_G8_B8_A8::getInstance();
break;
case Latte::E_GX2SURFFMT::R8_G8_B8_A8_UINT:
formatInfoOut->vkImageFormat = VK_FORMAT_R8G8B8A8_UINT;
formatInfoOut->decoder = TextureDecoder_R8_G8_B8_A8::getInstance();
break;
case Latte::E_GX2SURFFMT::R8_G8_B8_A8_SINT:
formatInfoOut->vkImageFormat = VK_FORMAT_R8G8B8A8_SINT;
formatInfoOut->decoder = TextureDecoder_R8_G8_B8_A8::getInstance();
break;
// RG formats
case Latte::E_GX2SURFFMT::R32_G32_FLOAT:
formatInfoOut->vkImageFormat = VK_FORMAT_R32G32_SFLOAT;
formatInfoOut->decoder = TextureDecoder_R32_G32_FLOAT::getInstance();
break;
case Latte::E_GX2SURFFMT::R32_G32_UINT:
formatInfoOut->vkImageFormat = VK_FORMAT_R32G32_UINT;
formatInfoOut->decoder = TextureDecoder_R32_G32_UINT::getInstance();
break;
case Latte::E_GX2SURFFMT::R16_G16_UNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_R16G16_UNORM;
formatInfoOut->decoder = TextureDecoder_R16_G16::getInstance();
break;
case Latte::E_GX2SURFFMT::R16_G16_FLOAT:
formatInfoOut->vkImageFormat = VK_FORMAT_R16G16_SFLOAT;
formatInfoOut->decoder = TextureDecoder_R16_G16_FLOAT::getInstance();
break;
case Latte::E_GX2SURFFMT::R8_G8_UNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_R8G8_UNORM;
formatInfoOut->decoder = TextureDecoder_R8_G8::getInstance();
break;
case Latte::E_GX2SURFFMT::R8_G8_SNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_R8G8_SNORM;
formatInfoOut->decoder = TextureDecoder_R8_G8::getInstance();
break;
case Latte::E_GX2SURFFMT::R4_G4_UNORM:
if (m_supportedFormatInfo.fmt_r4g4_unorm_pack == false)
{
if (m_supportedFormatInfo.fmt_r4g4b4a4_unorm_pack == false) {
formatInfoOut->vkImageFormat = VK_FORMAT_R8G8B8A8_UNORM;
formatInfoOut->decoder = TextureDecoder_R4G4_UNORM_To_RGBA8::getInstance();
}
else {
formatInfoOut->vkImageFormat = VK_FORMAT_R4G4B4A4_UNORM_PACK16;
formatInfoOut->decoder = TextureDecoder_R4_G4_UNORM_To_RGBA4_vk::getInstance();
}
}
else
{
formatInfoOut->vkImageFormat = VK_FORMAT_R4G4_UNORM_PACK8;
formatInfoOut->decoder = TextureDecoder_R4_G4::getInstance();
}
break;
// R formats
case Latte::E_GX2SURFFMT::R32_FLOAT:
formatInfoOut->vkImageFormat = VK_FORMAT_R32_SFLOAT;
formatInfoOut->decoder = TextureDecoder_R32_FLOAT::getInstance();
break;
case Latte::E_GX2SURFFMT::R32_UINT:
formatInfoOut->vkImageFormat = VK_FORMAT_R32_UINT;
formatInfoOut->decoder = TextureDecoder_R32_UINT::getInstance();
break;
case Latte::E_GX2SURFFMT::R16_FLOAT:
formatInfoOut->vkImageFormat = VK_FORMAT_R16_SFLOAT;
formatInfoOut->decoder = TextureDecoder_R16_FLOAT::getInstance();
break;
case Latte::E_GX2SURFFMT::R16_UNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_R16_UNORM;
formatInfoOut->decoder = TextureDecoder_R16_UNORM::getInstance();
break;
case Latte::E_GX2SURFFMT::R16_SNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_R16_SNORM;
formatInfoOut->decoder = TextureDecoder_R16_SNORM::getInstance();
break;
case Latte::E_GX2SURFFMT::R16_UINT:
formatInfoOut->vkImageFormat = VK_FORMAT_R16_UINT;
formatInfoOut->decoder = TextureDecoder_R16_UINT::getInstance();
break;
case Latte::E_GX2SURFFMT::R8_UNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_R8_UNORM;
formatInfoOut->decoder = TextureDecoder_R8::getInstance();
break;
case Latte::E_GX2SURFFMT::R8_SNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_R8_SNORM;
formatInfoOut->decoder = TextureDecoder_R8::getInstance();
break;
case Latte::E_GX2SURFFMT::R8_UINT:
formatInfoOut->vkImageFormat = VK_FORMAT_R8_UINT;
formatInfoOut->decoder = TextureDecoder_R8_UINT::getInstance();
break;
// special formats
case Latte::E_GX2SURFFMT::R5_G6_B5_UNORM:
if (m_supportedFormatInfo.fmt_r5g6b5_unorm_pack == false) {
formatInfoOut->vkImageFormat = VK_FORMAT_R8G8B8A8_UNORM;
formatInfoOut->decoder = TextureDecoder_R5G6B5_UNORM_To_RGBA8::getInstance();
}
else {
// Vulkan has R in MSB, GPU7 has it in LSB
formatInfoOut->vkImageFormat = VK_FORMAT_R5G6B5_UNORM_PACK16;
formatInfoOut->decoder = TextureDecoder_R5_G6_B5_swappedRB::getInstance();
}
break;
case Latte::E_GX2SURFFMT::R5_G5_B5_A1_UNORM:
if (m_supportedFormatInfo.fmt_a1r5g5b5_unorm_pack == false) {
formatInfoOut->vkImageFormat = VK_FORMAT_R8G8B8A8_UNORM;
formatInfoOut->decoder = TextureDecoder_R5_G5_B5_A1_UNORM_swappedRB_To_RGBA8::getInstance();
}
else {
// used in Super Mario 3D World for the hidden Luigi sprites
// since order of channels is reversed in Vulkan compared to GX2 the format we need is A1B5G5R5
formatInfoOut->vkImageFormat = VK_FORMAT_A1R5G5B5_UNORM_PACK16;
formatInfoOut->decoder = TextureDecoder_R5_G5_B5_A1_UNORM_swappedRB::getInstance();
}
break;
case Latte::E_GX2SURFFMT::A1_B5_G5_R5_UNORM:
if (m_supportedFormatInfo.fmt_a1r5g5b5_unorm_pack == false) {
formatInfoOut->vkImageFormat = VK_FORMAT_R8G8B8A8_UNORM;
formatInfoOut->decoder = TextureDecoder_A1_B5_G5_R5_UNORM_vulkan_To_RGBA8::getInstance();
}
else {
// used by VC64 (e.g. Ocarina of Time)
formatInfoOut->vkImageFormat = VK_FORMAT_A1R5G5B5_UNORM_PACK16; // A 15 R 10..14, G 5..9 B 0..4
formatInfoOut->decoder = TextureDecoder_A1_B5_G5_R5_UNORM_vulkan::getInstance();
}
break;
case Latte::E_GX2SURFFMT::R11_G11_B10_FLOAT:
formatInfoOut->vkImageFormat = VK_FORMAT_B10G11R11_UFLOAT_PACK32; // verify if order of channels is still the same as GX2
formatInfoOut->decoder = TextureDecoder_R11_G11_B10_FLOAT::getInstance();
break;
case Latte::E_GX2SURFFMT::R4_G4_B4_A4_UNORM:
if (m_supportedFormatInfo.fmt_r4g4b4a4_unorm_pack == false) {
formatInfoOut->vkImageFormat = VK_FORMAT_R8G8B8A8_UNORM;
formatInfoOut->decoder = TextureDecoder_R4G4B4A4_UNORM_To_RGBA8::getInstance();
}
else {
formatInfoOut->vkImageFormat = VK_FORMAT_R4G4B4A4_UNORM_PACK16;
formatInfoOut->decoder = TextureDecoder_R4_G4_B4_A4_UNORM::getInstance();
}
break;
// special formats - R10G10B10_A2
case Latte::E_GX2SURFFMT::R10_G10_B10_A2_UNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_A2B10G10R10_UNORM_PACK32; // todo - verify
formatInfoOut->decoder = TextureDecoder_R10_G10_B10_A2_UNORM::getInstance();
break;
case Latte::E_GX2SURFFMT::R10_G10_B10_A2_SNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_R16G16B16A16_SNORM; // Vulkan has VK_FORMAT_A2R10G10B10_SNORM_PACK32 but it doesnt work?
formatInfoOut->decoder = TextureDecoder_R10_G10_B10_A2_SNORM_To_RGBA16::getInstance();
break;
case Latte::E_GX2SURFFMT::R10_G10_B10_A2_SRGB:
//formatInfoOut->vkImageFormat = VK_FORMAT_R16G16B16A16_SNORM; // Vulkan has no uncompressed SRGB format with more than 8 bits per channel
//formatInfoOut->decoder = TextureDecoder_R10_G10_B10_A2_SNORM_To_RGBA16::getInstance();
//break;
formatInfoOut->vkImageFormat = VK_FORMAT_A2B10G10R10_UNORM_PACK32; // todo - verify
formatInfoOut->decoder = TextureDecoder_R10_G10_B10_A2_UNORM::getInstance();
break;
// compressed formats
case Latte::E_GX2SURFFMT::BC1_SRGB:
formatInfoOut->vkImageFormat = VK_FORMAT_BC1_RGBA_SRGB_BLOCK; // todo - verify
formatInfoOut->decoder = TextureDecoder_BC1::getInstance();
break;
case Latte::E_GX2SURFFMT::BC1_UNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_BC1_RGBA_UNORM_BLOCK; // todo - verify
formatInfoOut->decoder = TextureDecoder_BC1::getInstance();
break;
case Latte::E_GX2SURFFMT::BC2_UNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_BC2_UNORM_BLOCK; // todo - verify
formatInfoOut->decoder = TextureDecoder_BC2::getInstance();
break;
case Latte::E_GX2SURFFMT::BC2_SRGB:
formatInfoOut->vkImageFormat = VK_FORMAT_BC2_SRGB_BLOCK; // todo - verify
formatInfoOut->decoder = TextureDecoder_BC2::getInstance();
break;
case Latte::E_GX2SURFFMT::BC3_UNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_BC3_UNORM_BLOCK;
formatInfoOut->decoder = TextureDecoder_BC3::getInstance();
break;
case Latte::E_GX2SURFFMT::BC3_SRGB:
formatInfoOut->vkImageFormat = VK_FORMAT_BC3_SRGB_BLOCK;
formatInfoOut->decoder = TextureDecoder_BC3::getInstance();
break;
case Latte::E_GX2SURFFMT::BC4_UNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_BC4_UNORM_BLOCK;
formatInfoOut->decoder = TextureDecoder_BC4::getInstance();
break;
case Latte::E_GX2SURFFMT::BC4_SNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_BC4_SNORM_BLOCK;
formatInfoOut->decoder = TextureDecoder_BC4::getInstance();
break;
case Latte::E_GX2SURFFMT::BC5_UNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_BC5_UNORM_BLOCK;
formatInfoOut->decoder = TextureDecoder_BC5::getInstance();
break;
case Latte::E_GX2SURFFMT::BC5_SNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_BC5_SNORM_BLOCK;
formatInfoOut->decoder = TextureDecoder_BC5::getInstance();
break;
case Latte::E_GX2SURFFMT::R24_X8_UNORM:
formatInfoOut->vkImageFormat = VK_FORMAT_R32_SFLOAT;
formatInfoOut->decoder = TextureDecoder_R24_X8::getInstance();
break;
case Latte::E_GX2SURFFMT::X24_G8_UINT:
// used by Color Splash and Resident Evil
formatInfoOut->vkImageFormat = VK_FORMAT_R8G8B8A8_UINT; // todo - should we use ABGR format?
formatInfoOut->decoder = TextureDecoder_X24_G8_UINT::getInstance(); // todo - verify
case Latte::E_GX2SURFFMT::R32_X8_FLOAT:
// seen in Disney Infinity 3.0
formatInfoOut->vkImageFormat = VK_FORMAT_R32_SFLOAT;
formatInfoOut->decoder = TextureDecoder_NullData64::getInstance();
break;
default:
cemuLog_log(LogType::Force, "Unsupported color texture format {:04x}", (uint32)format);
cemu_assert_debug(false);
}
}
}
VkPipelineShaderStageCreateInfo VulkanRenderer::CreatePipelineShaderStageCreateInfo(VkShaderStageFlagBits stage, VkShaderModule& module, const char* entryName) const
{
VkPipelineShaderStageCreateInfo shaderStageInfo{};
shaderStageInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO;
shaderStageInfo.stage = stage;
shaderStageInfo.module = module;
shaderStageInfo.pName = entryName;
return shaderStageInfo;
}
VkPipeline VulkanRenderer::backbufferBlit_createGraphicsPipeline(VkDescriptorSetLayout descriptorLayout, bool padView, RendererOutputShader* shader)
{
auto& chainInfo = GetChainInfo(!padView);
RendererShaderVk* vertexRendererShader = static_cast<RendererShaderVk*>(shader->GetVertexShader());
RendererShaderVk* fragmentRendererShader = static_cast<RendererShaderVk*>(shader->GetFragmentShader());
uint64 hash = 0;
hash += (uint64)vertexRendererShader;
hash += (uint64)fragmentRendererShader;
hash += (uint64)(chainInfo.m_usesSRGB);
hash += ((uint64)padView) << 1;
static std::unordered_map<uint64, VkPipeline> s_pipeline_cache;
const auto it = s_pipeline_cache.find(hash);
if (it != s_pipeline_cache.cend())
return it->second;
std::vector<VkPipelineShaderStageCreateInfo> shaderStages;
if (vertexRendererShader)
shaderStages.emplace_back(CreatePipelineShaderStageCreateInfo(VK_SHADER_STAGE_VERTEX_BIT, vertexRendererShader->GetShaderModule(), "main"));
if (fragmentRendererShader)
shaderStages.emplace_back(CreatePipelineShaderStageCreateInfo(VK_SHADER_STAGE_FRAGMENT_BIT, fragmentRendererShader->GetShaderModule(), "main"));
VkPipelineVertexInputStateCreateInfo vertexInputInfo{};
vertexInputInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO;
vertexInputInfo.vertexBindingDescriptionCount = 0;
vertexInputInfo.vertexAttributeDescriptionCount = 0;
VkPipelineInputAssemblyStateCreateInfo inputAssembly{};
inputAssembly.sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO;
inputAssembly.topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST;
inputAssembly.primitiveRestartEnable = VK_FALSE;
VkPipelineViewportStateCreateInfo viewportState{};
viewportState.sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO;
viewportState.viewportCount = 1;
viewportState.scissorCount = 1;
VkDynamicState dynamicStates[] = { VK_DYNAMIC_STATE_VIEWPORT, VK_DYNAMIC_STATE_SCISSOR };
VkPipelineDynamicStateCreateInfo dynamicState = {};
dynamicState.sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO;
dynamicState.dynamicStateCount = std::size(dynamicStates);
dynamicState.pDynamicStates = dynamicStates;
VkPipelineRasterizationStateCreateInfo rasterizer{};
rasterizer.sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO;
rasterizer.depthClampEnable = VK_FALSE;
rasterizer.rasterizerDiscardEnable = VK_FALSE;
rasterizer.polygonMode = VK_POLYGON_MODE_FILL;
rasterizer.lineWidth = 1.0f;
rasterizer.cullMode = VK_CULL_MODE_BACK_BIT;
rasterizer.frontFace = VK_FRONT_FACE_CLOCKWISE;
rasterizer.depthBiasEnable = VK_FALSE;
VkPipelineMultisampleStateCreateInfo multisampling{};
multisampling.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO;
multisampling.sampleShadingEnable = VK_FALSE;
multisampling.rasterizationSamples = VK_SAMPLE_COUNT_1_BIT;
VkPipelineColorBlendAttachmentState colorBlendAttachment{};
colorBlendAttachment.colorWriteMask = VK_COLOR_COMPONENT_R_BIT | VK_COLOR_COMPONENT_G_BIT | VK_COLOR_COMPONENT_B_BIT | VK_COLOR_COMPONENT_A_BIT;
colorBlendAttachment.blendEnable = VK_FALSE;
VkPipelineColorBlendStateCreateInfo colorBlending{};
colorBlending.sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO;
colorBlending.logicOpEnable = VK_FALSE;
colorBlending.logicOp = VK_LOGIC_OP_COPY;
colorBlending.attachmentCount = 1;
colorBlending.pAttachments = &colorBlendAttachment;
colorBlending.blendConstants[0] = 0.0f;
colorBlending.blendConstants[1] = 0.0f;
colorBlending.blendConstants[2] = 0.0f;
colorBlending.blendConstants[3] = 0.0f;
VkPipelineLayoutCreateInfo pipelineLayoutInfo{};
pipelineLayoutInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO;
pipelineLayoutInfo.setLayoutCount = 1;
pipelineLayoutInfo.pSetLayouts = &descriptorLayout;
VkResult result = vkCreatePipelineLayout(m_logicalDevice, &pipelineLayoutInfo, nullptr, &m_pipelineLayout);
if (result != VK_SUCCESS)
throw std::runtime_error(fmt::format("Failed to create pipeline layout: {}", result));
VkGraphicsPipelineCreateInfo pipelineInfo = {};
pipelineInfo.sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO;
pipelineInfo.stageCount = shaderStages.size();
pipelineInfo.pStages = shaderStages.data();
pipelineInfo.pVertexInputState = &vertexInputInfo;
pipelineInfo.pInputAssemblyState = &inputAssembly;
pipelineInfo.pViewportState = &viewportState;
pipelineInfo.pDynamicState = &dynamicState;
pipelineInfo.pRasterizationState = &rasterizer;
pipelineInfo.pMultisampleState = &multisampling;
pipelineInfo.pColorBlendState = &colorBlending;
pipelineInfo.layout = m_pipelineLayout;
pipelineInfo.renderPass = chainInfo.m_swapchainRenderPass;
pipelineInfo.subpass = 0;
pipelineInfo.basePipelineHandle = VK_NULL_HANDLE;
VkPipeline pipeline = nullptr;
std::shared_lock lock(m_pipeline_cache_save_mutex);
result = vkCreateGraphicsPipelines(m_logicalDevice, m_pipeline_cache, 1, &pipelineInfo, nullptr, &pipeline);
if (result != VK_SUCCESS)
{
cemuLog_log(LogType::Force, "Failed to create graphics pipeline. Error {}", result);
throw std::runtime_error(fmt::format("Failed to create graphics pipeline: {}", result));
}
s_pipeline_cache[hash] = pipeline;
m_pipeline_cache_semaphore.notify();
return pipeline;
}
bool VulkanRenderer::AcquireNextSwapchainImage(bool mainWindow)
{
if(!IsSwapchainInfoValid(mainWindow))
return false;
if(!mainWindow && m_destroyPadSwapchainNextAcquire.test())
{
RecreateSwapchain(mainWindow, true);
m_destroyPadSwapchainNextAcquire.clear();
m_destroyPadSwapchainNextAcquire.notify_all();
return false;
}
auto& chainInfo = GetChainInfo(mainWindow);
if (chainInfo.swapchainImageIndex != -1)
return true; // image already reserved
if (!UpdateSwapchainProperties(mainWindow))
return false;
bool result = chainInfo.AcquireImage();
if (!result)
return false;
SubmitCommandBuffer(VK_NULL_HANDLE, chainInfo.ConsumeAcquireSemaphore());
return true;
}
void VulkanRenderer::RecreateSwapchain(bool mainWindow, bool skipCreate)
{
SubmitCommandBuffer();
WaitDeviceIdle();
auto& chainInfo = GetChainInfo(mainWindow);
Vector2i size;
if (mainWindow)
{
ImGui_ImplVulkan_Shutdown();
gui_getWindowPhysSize(size.x, size.y);
}
else
{
gui_getPadWindowPhysSize(size.x, size.y);
}
chainInfo.swapchainImageIndex = -1;
chainInfo.Cleanup();
chainInfo.m_desiredExtent = size;
if(!skipCreate)
{
chainInfo.Create();
}
if (mainWindow)
ImguiInit();
}
bool VulkanRenderer::UpdateSwapchainProperties(bool mainWindow)
{
auto& chainInfo = GetChainInfo(mainWindow);
bool stateChanged = chainInfo.m_shouldRecreate;
const auto configValue = (VSync)GetConfig().vsync.GetValue();
if(chainInfo.m_vsyncState != configValue)
stateChanged = true;
const bool latteBufferUsesSRGB = mainWindow ? LatteGPUState.tvBufferUsesSRGB : LatteGPUState.drcBufferUsesSRGB;
if (chainInfo.m_usesSRGB != latteBufferUsesSRGB)
stateChanged = true;
int width, height;
if (mainWindow)
gui_getWindowPhysSize(width, height);
else
gui_getPadWindowPhysSize(width, height);
auto extent = chainInfo.getExtent();
if (width != extent.width || height != extent.height)
stateChanged = true;
if(stateChanged)
{
try
{
RecreateSwapchain(mainWindow);
}
catch (std::exception&)
{
cemu_assert_debug(false);
return false;
}
}
chainInfo.m_shouldRecreate = false;
chainInfo.m_vsyncState = configValue;
chainInfo.m_usesSRGB = latteBufferUsesSRGB;
return true;
}
void VulkanRenderer::SwapBuffer(bool mainWindow)
{
if(!AcquireNextSwapchainImage(mainWindow))
return;
auto& chainInfo = GetChainInfo(mainWindow);
if (!chainInfo.hasDefinedSwapchainImage)
{
// set the swapchain image to a defined state
VkClearColorValue clearColor{ 0, 0, 0, 0 };
ClearColorImageRaw(chainInfo.m_swapchainImages[chainInfo.swapchainImageIndex], 0, 0, clearColor, VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_PRESENT_SRC_KHR);
}
const size_t currentFrameCmdBufferID = GetCurrentCommandBufferId();
VkSemaphore presentSemaphore = chainInfo.m_presentSemaphores[chainInfo.swapchainImageIndex];
SubmitCommandBuffer(presentSemaphore); // submit all command and signal semaphore
cemu_assert_debug(m_numSubmittedCmdBuffers > 0);
// wait for the previous frame to finish rendering
WaitCommandBufferFinished(m_commandBufferIDOfPrevFrame);
m_commandBufferIDOfPrevFrame = currentFrameCmdBufferID;
chainInfo.WaitAvailableFence();
VkPresentIdKHR presentId = {};
VkPresentInfoKHR presentInfo = {};
presentInfo.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
presentInfo.swapchainCount = 1;
presentInfo.pSwapchains = &chainInfo.m_swapchain;
presentInfo.pImageIndices = &chainInfo.swapchainImageIndex;
// wait on command buffer semaphore
presentInfo.waitSemaphoreCount = 1;
presentInfo.pWaitSemaphores = &presentSemaphore;
// if present_wait is available and enabled, add frame markers to present requests
// and limit the number of queued present operations
if (m_featureControl.deviceExtensions.present_wait && chainInfo.m_maxQueued > 0)
{
presentId.sType = VK_STRUCTURE_TYPE_PRESENT_ID_KHR;
presentId.swapchainCount = 1;
presentId.pPresentIds = &chainInfo.m_presentId;
presentInfo.pNext = &presentId;
if(chainInfo.m_queueDepth >= chainInfo.m_maxQueued)
{
uint64 waitFrameId = chainInfo.m_presentId - chainInfo.m_queueDepth;
vkWaitForPresentKHR(m_logicalDevice, chainInfo.m_swapchain, waitFrameId, 40'000'000);
chainInfo.m_queueDepth--;
}
}
VkResult result = vkQueuePresentKHR(m_presentQueue, &presentInfo);
if (result < 0 && result != VK_ERROR_OUT_OF_DATE_KHR)
{
throw std::runtime_error(fmt::format("Failed to present image: {}", result));
}
if(result == VK_ERROR_OUT_OF_DATE_KHR || result == VK_SUBOPTIMAL_KHR)
chainInfo.m_shouldRecreate = true;
if(result >= 0)
{
chainInfo.m_queueDepth++;
chainInfo.m_presentId++;
}
chainInfo.hasDefinedSwapchainImage = false;
chainInfo.swapchainImageIndex = -1;
}
void VulkanRenderer::Flush(bool waitIdle)
{
if (m_recordedDrawcalls > 0 || m_submitOnIdle)
SubmitCommandBuffer();
if (waitIdle)
WaitCommandBufferFinished(GetCurrentCommandBufferId());
}
void VulkanRenderer::NotifyLatteCommandProcessorIdle()
{
if (m_submitOnIdle)
SubmitCommandBuffer();
}
void VulkanBenchmarkPrintResults();
void VulkanRenderer::SwapBuffers(bool swapTV, bool swapDRC)
{
SubmitCommandBuffer();
if (swapTV && IsSwapchainInfoValid(true))
SwapBuffer(true);
if (swapDRC && IsSwapchainInfoValid(false))
SwapBuffer(false);
if(swapTV)
VulkanBenchmarkPrintResults();
}
void VulkanRenderer::ClearColorbuffer(bool padView)
{
if (!IsSwapchainInfoValid(!padView))
return;
auto& chainInfo = GetChainInfo(!padView);
if (chainInfo.swapchainImageIndex == -1)
return;
VkClearColorValue clearColor{ 0, 0, 0, 0 };
ClearColorImageRaw(chainInfo.m_swapchainImages[chainInfo.swapchainImageIndex], 0, 0, clearColor, VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_GENERAL);
}
void VulkanRenderer::ClearColorImageRaw(VkImage image, uint32 sliceIndex, uint32 mipIndex, const VkClearColorValue& color, VkImageLayout inputLayout, VkImageLayout outputLayout)
{
draw_endRenderPass();
VkImageSubresourceRange subresourceRange{};
subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
subresourceRange.baseMipLevel = mipIndex;
subresourceRange.levelCount = 1;
subresourceRange.baseArrayLayer = sliceIndex;
subresourceRange.layerCount = 1;
barrier_image<SYNC_OP::ANY_TRANSFER | SYNC_OP::IMAGE_READ | SYNC_OP::IMAGE_WRITE, SYNC_OP::ANY_TRANSFER>(image, subresourceRange, inputLayout, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL);
vkCmdClearColorImage(m_state.currentCommandBuffer, image, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, &color, 1, &subresourceRange);
barrier_image<ANY_TRANSFER, SYNC_OP::ANY_TRANSFER | SYNC_OP::IMAGE_READ | SYNC_OP::IMAGE_WRITE>(image, subresourceRange, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, outputLayout);
}
void VulkanRenderer::ClearColorImage(LatteTextureVk* vkTexture, uint32 sliceIndex, uint32 mipIndex, const VkClearColorValue& color, VkImageLayout outputLayout)
{
if(vkTexture->isDepth)
{
cemu_assert_suspicious();
return;
}
if (vkTexture->IsCompressedFormat())
{
// vkCmdClearColorImage cannot be called on compressed formats
// for now we ignore affected clears but still transition the image to the correct layout
auto imageObj = vkTexture->GetImageObj();
imageObj->flagForCurrentCommandBuffer();
VkImageSubresourceLayers subresourceRange{};
subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
subresourceRange.mipLevel = mipIndex;
subresourceRange.baseArrayLayer = sliceIndex;
subresourceRange.layerCount = 1;
barrier_image<ANY_TRANSFER | IMAGE_READ, ANY_TRANSFER | IMAGE_READ | IMAGE_WRITE>(vkTexture, subresourceRange, outputLayout);
if(color.float32[0] == 0.0f && color.float32[1] == 0.0f && color.float32[2] == 0.0f && color.float32[3] == 0.0f)
{
static bool dbgMsgPrinted = false;
if(!dbgMsgPrinted)
{
cemuLog_logDebug(LogType::Force, "Unsupported compressed texture clear to zero");
dbgMsgPrinted = true;
}
}
return;
}
VkImageSubresourceRange subresourceRange;
subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
subresourceRange.baseMipLevel = mipIndex;
subresourceRange.levelCount = 1;
subresourceRange.baseArrayLayer = sliceIndex;
subresourceRange.layerCount = 1;
auto imageObj = vkTexture->GetImageObj();
imageObj->flagForCurrentCommandBuffer();
VkImageLayout inputLayout = vkTexture->GetImageLayout(subresourceRange);
ClearColorImageRaw(imageObj->m_image, sliceIndex, mipIndex, color, inputLayout, outputLayout);
vkTexture->SetImageLayout(subresourceRange, outputLayout);
}
void VulkanRenderer::DrawBackbufferQuad(LatteTextureView* texView, RendererOutputShader* shader, bool useLinearTexFilter, sint32 imageX, sint32 imageY, sint32 imageWidth, sint32 imageHeight, bool padView, bool clearBackground)
{
if(!AcquireNextSwapchainImage(!padView))
return;
auto& chainInfo = GetChainInfo(!padView);
LatteTextureViewVk* texViewVk = (LatteTextureViewVk*)texView;
draw_endRenderPass();
if (clearBackground)
ClearColorbuffer(padView);
// barrier for input texture
VkMemoryBarrier memoryBarrier{};
memoryBarrier.sType = VK_STRUCTURE_TYPE_MEMORY_BARRIER;
VkPipelineStageFlags srcStage = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT | VK_PIPELINE_STAGE_TRANSFER_BIT;
VkPipelineStageFlags dstStage = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT | VK_PIPELINE_STAGE_VERTEX_SHADER_BIT | VK_PIPELINE_STAGE_GEOMETRY_SHADER_BIT | VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT;
memoryBarrier.srcAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT | VK_ACCESS_TRANSFER_WRITE_BIT;
memoryBarrier.dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_READ_BIT | VK_ACCESS_SHADER_READ_BIT;
vkCmdPipelineBarrier(m_state.currentCommandBuffer, srcStage, dstStage, 0, 1, &memoryBarrier, 0, nullptr, 0, nullptr);
auto pipeline = backbufferBlit_createGraphicsPipeline(m_swapchainDescriptorSetLayout, padView, shader);
VkRenderPassBeginInfo renderPassInfo = {};
renderPassInfo.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
renderPassInfo.renderPass = chainInfo.m_swapchainRenderPass;
renderPassInfo.framebuffer = chainInfo.m_swapchainFramebuffers[chainInfo.swapchainImageIndex];
renderPassInfo.renderArea.offset = { 0, 0 };
renderPassInfo.renderArea.extent = chainInfo.getExtent();
renderPassInfo.clearValueCount = 0;
VkViewport viewport{};
viewport.x = imageX;
viewport.y = imageY;
viewport.width = imageWidth;
viewport.height = imageHeight;
viewport.minDepth = 0.0f;
viewport.maxDepth = 1.0f;
vkCmdSetViewport(m_state.currentCommandBuffer, 0, 1, &viewport);
VkRect2D scissor{};
scissor.extent = chainInfo.getExtent();
vkCmdSetScissor(m_state.currentCommandBuffer, 0, 1, &scissor);
auto descriptSet = backbufferBlit_createDescriptorSet(m_swapchainDescriptorSetLayout, texViewVk, useLinearTexFilter);
vkCmdBeginRenderPass(m_state.currentCommandBuffer, &renderPassInfo, VK_SUBPASS_CONTENTS_INLINE);
vkCmdBindPipeline(m_state.currentCommandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline);
m_state.currentPipeline = pipeline;
vkCmdBindDescriptorSets(m_state.currentCommandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, m_pipelineLayout, 0, 1, &descriptSet, 0, nullptr);
vkCmdDraw(m_state.currentCommandBuffer, 6, 1, 0, 0);
vkCmdEndRenderPass(m_state.currentCommandBuffer);
// restore viewport
vkCmdSetViewport(m_state.currentCommandBuffer, 0, 1, &m_state.currentViewport);
// mark current swapchain image as well defined
chainInfo.hasDefinedSwapchainImage = true;
}
void VulkanRenderer::CreateDescriptorPool()
{
std::array<VkDescriptorPoolSize, 4> poolSizes = {};
poolSizes[0].type = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
poolSizes[0].descriptorCount = 1024 * 128;
poolSizes[1].type = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
poolSizes[1].descriptorCount = 1024 * 1;
poolSizes[2].type = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC;
poolSizes[2].descriptorCount = 1024 * 128;
poolSizes[3].type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER;
poolSizes[3].descriptorCount = 1024 * 4;
VkDescriptorPoolCreateInfo poolInfo = {};
poolInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO;
poolInfo.poolSizeCount = poolSizes.size();
poolInfo.pPoolSizes = poolSizes.data();
poolInfo.maxSets = 1024 * 256;
poolInfo.flags = VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT;
if (vkCreateDescriptorPool(m_logicalDevice, &poolInfo, nullptr, &m_descriptorPool) != VK_SUCCESS)
UnrecoverableError("Failed to create descriptor pool!");
}
VkDescriptorSet VulkanRenderer::backbufferBlit_createDescriptorSet(VkDescriptorSetLayout descriptor_set_layout, LatteTextureViewVk* texViewVk, bool useLinearTexFilter)
{
uint64 hash = 0;
hash += (uint64)texViewVk->GetViewRGBA();
hash += (uint64)texViewVk->GetDefaultTextureSampler(useLinearTexFilter);
static std::unordered_map<uint64, VkDescriptorSet> s_set_cache;
const auto it = s_set_cache.find(hash);
if (it != s_set_cache.cend())
return it->second;
VkDescriptorSetAllocateInfo allocInfo = {};
allocInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
allocInfo.descriptorPool = m_descriptorPool;
allocInfo.descriptorSetCount = 1;
allocInfo.pSetLayouts = &descriptor_set_layout;
VkDescriptorSet result;
if (vkAllocateDescriptorSets(m_logicalDevice, &allocInfo, &result) != VK_SUCCESS)
UnrecoverableError("Failed to allocate descriptor sets for backbuffer blit");
performanceMonitor.vk.numDescriptorSets.increment();
VkDescriptorImageInfo imageInfo = {};
imageInfo.imageLayout = VK_IMAGE_LAYOUT_GENERAL;
imageInfo.imageView = texViewVk->GetViewRGBA()->m_textureImageView;
imageInfo.sampler = texViewVk->GetDefaultTextureSampler(useLinearTexFilter);
VkWriteDescriptorSet descriptorWrites = {};
descriptorWrites.sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET;
descriptorWrites.dstSet = result;
descriptorWrites.dstBinding = 0;
descriptorWrites.dstArrayElement = 0;
descriptorWrites.descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
descriptorWrites.descriptorCount = 1;
descriptorWrites.pImageInfo = &imageInfo;
vkUpdateDescriptorSets(m_logicalDevice, 1, &descriptorWrites, 0, nullptr);
performanceMonitor.vk.numDescriptorSamplerTextures.increment();
s_set_cache[hash] = result;
return result;
}
void VulkanRenderer::renderTarget_setViewport(float x, float y, float width, float height, float nearZ, float farZ, bool halfZ)
{
// the Vulkan renderer handles halfZ in the vertex shader
float vpNewX = x;
float vpNewY = y + height;
float vpNewWidth = width;
float vpNewHeight = -height;
if (m_state.currentViewport.x == vpNewX && m_state.currentViewport.y == vpNewY && m_state.currentViewport.width == vpNewWidth && m_state.currentViewport.height == vpNewHeight && m_state.currentViewport.minDepth == nearZ && m_state.currentViewport.maxDepth == farZ)
return; // viewport did not change
m_state.currentViewport.x = vpNewX;
m_state.currentViewport.y = vpNewY;
m_state.currentViewport.width = vpNewWidth;
m_state.currentViewport.height = vpNewHeight;
m_state.currentViewport.minDepth = nearZ;
m_state.currentViewport.maxDepth = farZ;
vkCmdSetViewport(m_state.currentCommandBuffer, 0, 1, &m_state.currentViewport);
}
void VulkanRenderer::renderTarget_setScissor(sint32 scissorX, sint32 scissorY, sint32 scissorWidth, sint32 scissorHeight)
{
m_state.currentScissorRect.offset.x = scissorX;
m_state.currentScissorRect.offset.y = scissorY;
m_state.currentScissorRect.extent.width = scissorWidth;
m_state.currentScissorRect.extent.height = scissorHeight;
vkCmdSetScissor(m_state.currentCommandBuffer, 0, 1, &m_state.currentScissorRect);
}
LatteCachedFBO* VulkanRenderer::rendertarget_createCachedFBO(uint64 key)
{
return new CachedFBOVk(key, m_logicalDevice);
}
void VulkanRenderer::rendertarget_deleteCachedFBO(LatteCachedFBO* cfbo)
{
if (cfbo == m_state.activeFBO)
m_state.activeFBO = nullptr;
}
void VulkanRenderer::rendertarget_bindFramebufferObject(LatteCachedFBO* cfbo)
{
m_state.activeFBO = (CachedFBOVk*)cfbo;
}
void* VulkanRenderer::texture_acquireTextureUploadBuffer(uint32 size)
{
return memoryManager->TextureUploadBufferAcquire(size);
}
void VulkanRenderer::texture_releaseTextureUploadBuffer(uint8* mem)
{
memoryManager->TextureUploadBufferRelease(mem);
}
TextureDecoder* VulkanRenderer::texture_chooseDecodedFormat(Latte::E_GX2SURFFMT format, bool isDepth, Latte::E_DIM dim, uint32 width, uint32 height)
{
FormatInfoVK texFormatInfo{};
GetTextureFormatInfoVK(format, isDepth, dim, width, height, &texFormatInfo);
return texFormatInfo.decoder;
}
void VulkanRenderer::ReleaseDestructibleObject(VKRDestructibleObject* destructibleObject)
{
// destroy immediately if possible
if (destructibleObject->canDestroy())
{
delete destructibleObject;
return;
}
// otherwise put on queue
m_spinlockDestructionQueue.lock();
m_destructionQueue.emplace_back(destructibleObject);
m_spinlockDestructionQueue.unlock();
}
void VulkanRenderer::ProcessDestructionQueue()
{
m_spinlockDestructionQueue.lock();
for (auto it = m_destructionQueue.begin(); it != m_destructionQueue.end();)
{
if ((*it)->canDestroy())
{
delete (*it);
it = m_destructionQueue.erase(it);
continue;
}
++it;
}
m_spinlockDestructionQueue.unlock();
}
VkDescriptorSetInfo::~VkDescriptorSetInfo()
{
for (auto& it : list_referencedViews)
it->RemoveDescriptorSetReference(this);
// unregister
switch (shaderType)
{
case LatteConst::ShaderType::Vertex:
{
auto r = pipeline_info->vertex_ds_cache.erase(stateHash);
cemu_assert_debug(r == 1);
break;
}
case LatteConst::ShaderType::Pixel:
{
auto r = pipeline_info->pixel_ds_cache.erase(stateHash);
cemu_assert_debug(r == 1);
break;
}
case LatteConst::ShaderType::Geometry:
{
auto r = pipeline_info->geometry_ds_cache.erase(stateHash);
cemu_assert_debug(r == 1);
break;
}
default:
UNREACHABLE;
}
// update global stats
performanceMonitor.vk.numDescriptorSamplerTextures.decrement(statsNumSamplerTextures);
performanceMonitor.vk.numDescriptorDynUniformBuffers.decrement(statsNumDynUniformBuffers);
performanceMonitor.vk.numDescriptorStorageBuffers.decrement(statsNumStorageBuffers);
VulkanRenderer::GetInstance()->ReleaseDestructibleObject(m_vkObjDescriptorSet);
m_vkObjDescriptorSet = nullptr;
}
void VulkanRenderer::texture_clearSlice(LatteTexture* hostTexture, sint32 sliceIndex, sint32 mipIndex)
{
draw_endRenderPass();
auto vkTexture = (LatteTextureVk*)hostTexture;
if (vkTexture->isDepth)
texture_clearDepthSlice(hostTexture, sliceIndex, mipIndex, true, vkTexture->hasStencil, 0.0f, 0);
else
{
cemu_assert_debug(vkTexture->dim != Latte::E_DIM::DIM_3D);
ClearColorImage(vkTexture, sliceIndex, mipIndex, { 0,0,0,0 }, VK_IMAGE_LAYOUT_GENERAL);
}
}
void VulkanRenderer::texture_clearColorSlice(LatteTexture* hostTexture, sint32 sliceIndex, sint32 mipIndex, float r, float g, float b, float a)
{
auto vkTexture = (LatteTextureVk*)hostTexture;
if(vkTexture->dim == Latte::E_DIM::DIM_3D)
{
cemu_assert_unimplemented();
}
ClearColorImage(vkTexture, sliceIndex, mipIndex, {r, g, b, a}, VK_IMAGE_LAYOUT_GENERAL);
}
void VulkanRenderer::texture_clearDepthSlice(LatteTexture* hostTexture, uint32 sliceIndex, sint32 mipIndex, bool clearDepth, bool clearStencil, float depthValue, uint32 stencilValue)
{
draw_endRenderPass(); // vkCmdClearDepthStencilImage must not be inside renderpass
auto vkTexture = (LatteTextureVk*)hostTexture;
VkImageAspectFlags imageAspect = vkTexture->GetImageAspect();
VkImageAspectFlags aspectMask = 0;
if (clearDepth && (imageAspect & VK_IMAGE_ASPECT_DEPTH_BIT) != 0)
aspectMask |= VK_IMAGE_ASPECT_DEPTH_BIT;
if (clearStencil && (imageAspect & VK_IMAGE_ASPECT_STENCIL_BIT) != 0)
aspectMask |= VK_IMAGE_ASPECT_STENCIL_BIT;
auto imageObj = vkTexture->GetImageObj();
imageObj->flagForCurrentCommandBuffer();
VkImageSubresourceLayers subresourceRange{};
subresourceRange.aspectMask = vkTexture->GetImageAspect();
subresourceRange.mipLevel = mipIndex;
subresourceRange.baseArrayLayer = sliceIndex;
subresourceRange.layerCount = 1;
barrier_image<ANY_TRANSFER | IMAGE_READ | IMAGE_WRITE, ANY_TRANSFER>(vkTexture, subresourceRange, VK_IMAGE_LAYOUT_GENERAL);
VkClearDepthStencilValue depthStencilValue{};
depthStencilValue.depth = depthValue;
depthStencilValue.stencil = stencilValue;
VkImageSubresourceRange range{};
range.baseMipLevel = mipIndex;
range.levelCount = 1;
range.baseArrayLayer = sliceIndex;
range.layerCount = 1;
range.aspectMask = aspectMask;
vkCmdClearDepthStencilImage(m_state.currentCommandBuffer, imageObj->m_image, VK_IMAGE_LAYOUT_GENERAL, &depthStencilValue, 1, &range);
barrier_image<ANY_TRANSFER, ANY_TRANSFER | IMAGE_READ | IMAGE_WRITE>(vkTexture, subresourceRange, VK_IMAGE_LAYOUT_GENERAL);
}
void VulkanRenderer::texture_loadSlice(LatteTexture* hostTexture, sint32 width, sint32 height, sint32 depth, void* pixelData, sint32 sliceIndex, sint32 mipIndex, uint32 compressedImageSize)
{
auto vkTexture = (LatteTextureVk*)hostTexture;
auto vkImageObj = vkTexture->GetImageObj();
vkImageObj->flagForCurrentCommandBuffer();
draw_endRenderPass();
VkMemoryRequirements memRequirements;
vkGetImageMemoryRequirements(m_logicalDevice, vkImageObj->m_image, &memRequirements);
uint32 uploadSize = compressedImageSize;// memRequirements.size;
uint32 uploadAlignment = memRequirements.alignment;
VKRSynchronizedRingAllocator& vkMemAllocator = memoryManager->getStagingAllocator();
auto uploadResv = vkMemAllocator.AllocateBufferMemory(uploadSize, uploadAlignment);
memcpy(uploadResv.memPtr, pixelData, compressedImageSize);
vkMemAllocator.FlushReservation(uploadResv);
FormatInfoVK texFormatInfo;
GetTextureFormatInfoVK(hostTexture->format, hostTexture->isDepth, hostTexture->dim, 0, 0, &texFormatInfo);
bool is3DTexture = hostTexture->Is3DTexture();
VkImageSubresourceLayers barrierSubresourceRange{};
barrierSubresourceRange.aspectMask = texFormatInfo.vkImageAspect;
barrierSubresourceRange.mipLevel = mipIndex;
barrierSubresourceRange.baseArrayLayer = is3DTexture ? 0 : sliceIndex;
barrierSubresourceRange.layerCount = 1;
barrier_image<ANY_TRANSFER | IMAGE_READ | IMAGE_WRITE | HOST_WRITE, ANY_TRANSFER>(vkTexture, barrierSubresourceRange, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL);
VkBufferImageCopy imageRegion[2]{};
sint32 imageRegionCount = 0;
if (texFormatInfo.vkImageAspect == VK_IMAGE_ASPECT_COLOR_BIT || texFormatInfo.vkImageAspect == VK_IMAGE_ASPECT_DEPTH_BIT)
{
imageRegion[0].bufferOffset = uploadResv.bufferOffset;
imageRegion[0].imageExtent.width = width;
imageRegion[0].imageExtent.height = height;
imageRegion[0].imageExtent.depth = 1;
imageRegion[0].imageOffset.z = is3DTexture ? sliceIndex : 0;
imageRegion[0].imageSubresource.mipLevel = mipIndex;
imageRegion[0].imageSubresource.aspectMask = texFormatInfo.vkImageAspect;
imageRegion[0].imageSubresource.baseArrayLayer = is3DTexture ? 0 : sliceIndex;
imageRegion[0].imageSubresource.layerCount = 1;
imageRegionCount = 1;
}
else if (texFormatInfo.vkImageAspect == VK_IMAGE_ASPECT_DEPTH_BIT)
{
if (is3DTexture)
cemu_assert_debug(false);
// depth only copy
imageRegion[0].bufferOffset = uploadResv.bufferOffset;
imageRegion[0].imageExtent.width = width;
imageRegion[0].imageExtent.height = height;
imageRegion[0].imageExtent.depth = 1;
imageRegion[0].imageSubresource.mipLevel = mipIndex;
imageRegion[0].imageSubresource.aspectMask = VK_IMAGE_ASPECT_DEPTH_BIT;
imageRegion[0].imageSubresource.baseArrayLayer = sliceIndex;
imageRegion[0].imageSubresource.layerCount = 1;
imageRegionCount = 1;
}
else if (texFormatInfo.vkImageAspect == (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT))
{
if (is3DTexture)
cemu_assert_debug(false);
// depth copy
imageRegion[0].bufferOffset = uploadResv.bufferOffset;
imageRegion[0].imageExtent.width = width;
imageRegion[0].imageExtent.height = height;
imageRegion[0].imageExtent.depth = 1;
imageRegion[0].imageSubresource.mipLevel = mipIndex;
imageRegion[0].imageSubresource.aspectMask = VK_IMAGE_ASPECT_DEPTH_BIT;
imageRegion[0].imageSubresource.baseArrayLayer = sliceIndex;
imageRegion[0].imageSubresource.layerCount = 1;
// stencil copy
imageRegion[1].bufferOffset = uploadResv.bufferOffset;
imageRegion[1].imageExtent.width = width;
imageRegion[1].imageExtent.height = height;
imageRegion[1].imageExtent.depth = 1;
imageRegion[1].imageSubresource.mipLevel = mipIndex;
imageRegion[1].imageSubresource.aspectMask = VK_IMAGE_ASPECT_STENCIL_BIT;
imageRegion[1].imageSubresource.baseArrayLayer = sliceIndex;
imageRegion[1].imageSubresource.layerCount = 1;
imageRegionCount = 2;
}
else
cemu_assert_debug(false);
vkCmdCopyBufferToImage(m_state.currentCommandBuffer, uploadResv.vkBuffer, vkImageObj->m_image, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, imageRegionCount, imageRegion);
barrier_image<ANY_TRANSFER, ANY_TRANSFER | IMAGE_READ | IMAGE_WRITE>(vkTexture, barrierSubresourceRange, VK_IMAGE_LAYOUT_GENERAL);
}
LatteTexture* VulkanRenderer::texture_createTextureEx(Latte::E_DIM dim, MPTR physAddress, MPTR physMipAddress, Latte::E_GX2SURFFMT format, uint32 width, uint32 height, uint32 depth, uint32 pitch, uint32 mipLevels,
uint32 swizzle, Latte::E_HWTILEMODE tileMode, bool isDepth)
{
return new LatteTextureVk(this, dim, physAddress, physMipAddress, format, width, height, depth, pitch, mipLevels, swizzle, tileMode, isDepth);
}
void VulkanRenderer::texture_setLatteTexture(LatteTextureView* textureView, uint32 textureUnit)
{
m_state.boundTexture[textureUnit] = static_cast<LatteTextureViewVk*>(textureView);
}
void VulkanRenderer::texture_copyImageSubData(LatteTexture* src, sint32 srcMip, sint32 effectiveSrcX, sint32 effectiveSrcY, sint32 srcSlice, LatteTexture* dst, sint32 dstMip, sint32 effectiveDstX, sint32 effectiveDstY, sint32 dstSlice, sint32 effectiveCopyWidth, sint32 effectiveCopyHeight, sint32 srcDepth)
{
LatteTextureVk* srcVk = static_cast<LatteTextureVk*>(src);
LatteTextureVk* dstVk = static_cast<LatteTextureVk*>(dst);
draw_endRenderPass(); // vkCmdCopyImage must be called outside of a renderpass
VKRObjectTexture* srcVkObj = srcVk->GetImageObj();
VKRObjectTexture* dstVkObj = dstVk->GetImageObj();
srcVkObj->flagForCurrentCommandBuffer();
dstVkObj->flagForCurrentCommandBuffer();
VkImageCopy region{};
region.srcOffset.x = effectiveSrcX;
region.srcOffset.y = effectiveSrcY;
region.dstOffset.x = effectiveDstX;
region.dstOffset.y = effectiveDstY;
region.extent.width = effectiveCopyWidth;
region.extent.height = effectiveCopyHeight;
region.extent.depth = 1;
if (src->Is3DTexture())
{
region.srcOffset.z = srcSlice;
region.extent.depth = srcDepth;
region.srcSubresource.baseArrayLayer = 0;
region.srcSubresource.layerCount = 1;
}
else
{
region.srcOffset.z = 0;
region.extent.depth = 1;
region.srcSubresource.baseArrayLayer = srcSlice;
region.srcSubresource.layerCount = srcDepth;
}
if (dst->Is3DTexture())
{
region.dstOffset.z = dstSlice;
region.dstSubresource.baseArrayLayer = 0;
region.dstSubresource.layerCount = 1;
}
else
{
region.dstOffset.z = 0;
region.dstSubresource.baseArrayLayer = dstSlice;
region.dstSubresource.layerCount = srcDepth;
}
region.srcSubresource.mipLevel = srcMip;
region.srcSubresource.aspectMask = srcVk->GetImageAspect();
region.dstSubresource.mipLevel = dstMip;
region.dstSubresource.aspectMask = dstVk->GetImageAspect();
bool srcIsCompressed = Latte::IsCompressedFormat(srcVk->format);
bool dstIsCompressed = Latte::IsCompressedFormat(dstVk->format);
if (!srcIsCompressed && dstIsCompressed)
{
// handle the special case where the destination is compressed and not a multiple of the texel size (4)
sint32 mipWidth = std::max(dst->width >> dstMip, 1);
sint32 mipHeight = std::max(dst->height >> dstMip, 1);
if (mipWidth < 4 || mipHeight < 4)
{
cemuLog_logDebug(LogType::Force, "vkCmdCopyImage - blocked copy for unsupported uncompressed->compressed copy with dst smaller than 4x4");
return;
}
}
// make sure all write operations to the src image have finished
barrier_image<SYNC_OP::IMAGE_WRITE | SYNC_OP::ANY_TRANSFER, SYNC_OP::ANY_TRANSFER>(srcVk, region.srcSubresource, VK_IMAGE_LAYOUT_GENERAL);
// make sure all read and write operations to the dst image have finished
barrier_image<SYNC_OP::IMAGE_READ | SYNC_OP::IMAGE_WRITE | SYNC_OP::ANY_TRANSFER, SYNC_OP::ANY_TRANSFER>(dstVk, region.dstSubresource, VK_IMAGE_LAYOUT_GENERAL);
vkCmdCopyImage(m_state.currentCommandBuffer, srcVkObj->m_image, VK_IMAGE_LAYOUT_GENERAL, dstVkObj->m_image, VK_IMAGE_LAYOUT_GENERAL, 1, &region);
// make sure the transfer is finished before the image is read or written
barrier_image<SYNC_OP::ANY_TRANSFER, SYNC_OP::IMAGE_READ | SYNC_OP::IMAGE_WRITE | SYNC_OP::ANY_TRANSFER>(dstVk, region.dstSubresource, VK_IMAGE_LAYOUT_GENERAL);
}
LatteTextureReadbackInfo* VulkanRenderer::texture_createReadback(LatteTextureView* textureView)
{
auto* result = new LatteTextureReadbackInfoVk(m_logicalDevice, textureView);
LatteTextureVk* vkTex = (LatteTextureVk*)textureView->baseTexture;
VkMemoryRequirements memRequirements;
vkGetImageMemoryRequirements(m_logicalDevice, vkTex->GetImageObj()->m_image, &memRequirements);
const uint32 linearImageSize = result->GetImageSize();
const uint32 uploadSize = (linearImageSize == 0) ? memRequirements.size : linearImageSize;
const uint32 uploadAlignment = 256; // todo - use Vk optimalBufferCopyOffsetAlignment
m_textureReadbackBufferWriteIndex = (m_textureReadbackBufferWriteIndex + uploadAlignment - 1) & ~(uploadAlignment - 1);
if ((m_textureReadbackBufferWriteIndex + uploadSize + 256) > TEXTURE_READBACK_SIZE)
{
m_textureReadbackBufferWriteIndex = 0;
}
const uint32 uploadBufferOffset = m_textureReadbackBufferWriteIndex;
m_textureReadbackBufferWriteIndex += uploadSize;
result->SetBuffer(m_textureReadbackBuffer, m_textureReadbackBufferPtr, uploadBufferOffset);
return result;
}
uint32 s_vkCurrentUniqueId = 0;
uint64 VulkanRenderer::GenUniqueId()
{
s_vkCurrentUniqueId++;
return s_vkCurrentUniqueId;
}
void VulkanRenderer::streamout_setupXfbBuffer(uint32 bufferIndex, sint32 ringBufferOffset, uint32 rangeAddr, uint32 rangeSize)
{
VkDeviceSize tfBufferOffset = ringBufferOffset;
m_streamoutState.buffer[bufferIndex].enabled = true;
m_streamoutState.buffer[bufferIndex].ringBufferOffset = ringBufferOffset;
}
void VulkanRenderer::streamout_begin()
{
if (m_featureControl.mode.useTFEmulationViaSSBO)
return;
if (m_state.hasActiveXfb == false)
m_state.hasActiveXfb = true;
}
void VulkanRenderer::streamout_applyTransformFeedbackState()
{
if (m_featureControl.mode.useTFEmulationViaSSBO)
return;
cemu_assert_debug(m_state.hasActiveXfb == false);
if (m_state.hasActiveXfb)
{
// set buffers
for (sint32 i = 0; i < LATTE_NUM_STREAMOUT_BUFFER; i++)
{
if (m_streamoutState.buffer[i].enabled)
{
VkBuffer tfBuffer = m_xfbRingBuffer;
VkDeviceSize tfBufferOffset = m_streamoutState.buffer[i].ringBufferOffset;
VkDeviceSize tfBufferSize = VK_WHOLE_SIZE;
vkCmdBindTransformFeedbackBuffersEXT(m_state.currentCommandBuffer, i, 1, &tfBuffer, &tfBufferOffset, &tfBufferSize);
}
}
// begin transform feedback
vkCmdBeginTransformFeedbackEXT(m_state.currentCommandBuffer, 0, 0, nullptr, nullptr);
}
}
void VulkanRenderer::streamout_rendererFinishDrawcall()
{
if (m_state.hasActiveXfb)
{
vkCmdEndTransformFeedbackEXT(m_state.currentCommandBuffer, 0, 0, nullptr, nullptr);
m_streamoutState.buffer[0].enabled = false;
m_streamoutState.buffer[1].enabled = false;
m_streamoutState.buffer[2].enabled = false;
m_streamoutState.buffer[3].enabled = false;
m_state.hasActiveXfb = false;
}
}
void VulkanRenderer::buffer_bindVertexBuffer(uint32 bufferIndex, uint32 offset, uint32 size)
{
cemu_assert_debug(!m_useHostMemoryForCache);
if (m_state.currentVertexBinding[bufferIndex].offset == offset)
return;
cemu_assert_debug(bufferIndex < LATTE_MAX_VERTEX_BUFFERS);
m_state.currentVertexBinding[bufferIndex].offset = offset;
VkBuffer attrBuffer = m_bufferCache;
VkDeviceSize attrOffset = offset;
vkCmdBindVertexBuffers(m_state.currentCommandBuffer, bufferIndex, 1, &attrBuffer, &attrOffset);
}
void VulkanRenderer::buffer_bindVertexStrideWorkaroundBuffer(VkBuffer fixedBuffer, uint32 offset, uint32 bufferIndex, uint32 size)
{
cemu_assert_debug(bufferIndex < LATTE_MAX_VERTEX_BUFFERS);
m_state.currentVertexBinding[bufferIndex].offset = 0xFFFFFFFF;
VkBuffer attrBuffer = fixedBuffer;
VkDeviceSize attrOffset = offset;
vkCmdBindVertexBuffers(m_state.currentCommandBuffer, bufferIndex, 1, &attrBuffer, &attrOffset);
}
std::pair<VkBuffer, uint32> VulkanRenderer::buffer_genStrideWorkaroundVertexBuffer(MPTR buffer, uint32 size, uint32 oldStride)
{
cemu_assert_debug(oldStride % 4 != 0);
std::span<uint8> old_buffer{memory_getPointerFromPhysicalOffset(buffer), size};
//new stride is the nearest multiple of 4
uint32 newStride = oldStride + (4-(oldStride % 4));
uint32 newSize = size / oldStride * newStride;
auto new_buffer_alloc = memoryManager->getMetalStrideWorkaroundAllocator().AllocateBufferMemory(newSize, 128);
std::span<uint8> new_buffer{new_buffer_alloc.memPtr, new_buffer_alloc.size};
for(size_t elem = 0; elem < size / oldStride; elem++)
{
memcpy(&new_buffer[elem * newStride], &old_buffer[elem * oldStride], oldStride);
}
return {new_buffer_alloc.vkBuffer, new_buffer_alloc.bufferOffset};
}
void VulkanRenderer::buffer_bindUniformBuffer(LatteConst::ShaderType shaderType, uint32 bufferIndex, uint32 offset, uint32 size)
{
cemu_assert_debug(!m_useHostMemoryForCache);
cemu_assert_debug(bufferIndex < 16);
switch (shaderType)
{
case LatteConst::ShaderType::Vertex:
dynamicOffsetInfo.shaderUB[VulkanRendererConst::SHADER_STAGE_INDEX_VERTEX].uniformBufferOffset[bufferIndex] = offset;
break;
case LatteConst::ShaderType::Geometry:
dynamicOffsetInfo.shaderUB[VulkanRendererConst::SHADER_STAGE_INDEX_GEOMETRY].uniformBufferOffset[bufferIndex] = offset;
break;
case LatteConst::ShaderType::Pixel:
dynamicOffsetInfo.shaderUB[VulkanRendererConst::SHADER_STAGE_INDEX_FRAGMENT].uniformBufferOffset[bufferIndex] = offset;
break;
default:
cemu_assert_debug(false);
}
}
void VulkanRenderer::bufferCache_init(const sint32 bufferSize)
{
m_importedMemBaseAddress = 0x10000000;
size_t hostAllocationSize = 0x40000000ull;
// todo - get size of allocation
bool configUseHostMemory = false; // todo - replace this with a config option
m_useHostMemoryForCache = false;
if (m_featureControl.deviceExtensions.external_memory_host && configUseHostMemory)
{
m_useHostMemoryForCache = memoryManager->CreateBufferFromHostMemory(memory_getPointerFromVirtualOffset(m_importedMemBaseAddress), hostAllocationSize, VK_BUFFER_USAGE_VERTEX_BUFFER_BIT | VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT | VK_BUFFER_USAGE_TRANSFER_SRC_BIT, 0, m_importedMem, m_importedMemMemory);
if (!m_useHostMemoryForCache)
{
cemuLog_log(LogType::Force, "Unable to import host memory to Vulkan buffer. Use default cache system instead");
}
}
if(!m_useHostMemoryForCache)
memoryManager->CreateBuffer(bufferSize, VK_BUFFER_USAGE_VERTEX_BUFFER_BIT | VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT | VK_BUFFER_USAGE_TRANSFER_SRC_BIT, 0, m_bufferCache, m_bufferCacheMemory);
}
void VulkanRenderer::bufferCache_upload(uint8* buffer, sint32 size, uint32 bufferOffset)
{
draw_endRenderPass();
VKRSynchronizedRingAllocator& vkMemAllocator = memoryManager->getStagingAllocator();
auto uploadResv = vkMemAllocator.AllocateBufferMemory(size, 256);
memcpy(uploadResv.memPtr, buffer, size);
vkMemAllocator.FlushReservation(uploadResv);
barrier_bufferRange<ANY_TRANSFER | HOST_WRITE, ANY_TRANSFER,
BUFFER_SHADER_READ, TRANSFER_WRITE>(
uploadResv.vkBuffer, uploadResv.bufferOffset, uploadResv.size, // make sure any in-flight transfers are completed
m_bufferCache, bufferOffset, size); // make sure all reads are completed before we overwrite the data
VkBufferCopy region;
region.srcOffset = uploadResv.bufferOffset;
region.dstOffset = bufferOffset;
region.size = size;
vkCmdCopyBuffer(m_state.currentCommandBuffer, uploadResv.vkBuffer, m_bufferCache, 1, &region);
barrier_sequentializeTransfer();
}
void VulkanRenderer::bufferCache_copy(uint32 srcOffset, uint32 dstOffset, uint32 size)
{
cemu_assert_debug(!m_useHostMemoryForCache);
draw_endRenderPass();
barrier_sequentializeTransfer();
bool isOverlapping = (srcOffset + size) > dstOffset && (srcOffset) < (dstOffset + size);
cemu_assert_debug(!isOverlapping);
VkBufferCopy bufferCopy{};
bufferCopy.srcOffset = srcOffset;
bufferCopy.dstOffset = dstOffset;
bufferCopy.size = size;
vkCmdCopyBuffer(m_state.currentCommandBuffer, m_bufferCache, m_bufferCache, 1, &bufferCopy);
barrier_sequentializeTransfer();
}
void VulkanRenderer::bufferCache_copyStreamoutToMainBuffer(uint32 srcOffset, uint32 dstOffset, uint32 size)
{
draw_endRenderPass();
VkBuffer dstBuffer;
if (m_useHostMemoryForCache)
{
// in host memory mode, dstOffset is physical address instead of cache address
dstBuffer = m_importedMem;
dstOffset -= m_importedMemBaseAddress;
}
else
dstBuffer = m_bufferCache;
barrier_bufferRange<BUFFER_SHADER_WRITE, TRANSFER_READ,
ANY_TRANSFER | BUFFER_SHADER_READ, TRANSFER_WRITE>(
m_xfbRingBuffer, srcOffset, size, // wait for all writes to finish
dstBuffer, dstOffset, size); // wait for all reads to finish
barrier_sequentializeTransfer();
VkBufferCopy bufferCopy{};
bufferCopy.srcOffset = srcOffset;
bufferCopy.dstOffset = dstOffset;
bufferCopy.size = size;
vkCmdCopyBuffer(m_state.currentCommandBuffer, m_xfbRingBuffer, dstBuffer, 1, &bufferCopy);
barrier_sequentializeTransfer();
}
void VulkanRenderer::AppendOverlayDebugInfo()
{
ImGui::Text("--- Vulkan info ---");
ImGui::Text("GfxPipelines %u", performanceMonitor.vk.numGraphicPipelines.get());
ImGui::Text("DescriptorSets %u", performanceMonitor.vk.numDescriptorSets.get());
ImGui::Text("DS ImgSamplers %u", performanceMonitor.vk.numDescriptorSamplerTextures.get());
ImGui::Text("DS DynUniform %u", performanceMonitor.vk.numDescriptorDynUniformBuffers.get());
ImGui::Text("DS StorageBuf %u", performanceMonitor.vk.numDescriptorStorageBuffers.get());
ImGui::Text("Images %u", performanceMonitor.vk.numImages.get());
ImGui::Text("ImageView %u", performanceMonitor.vk.numImageViews.get());
ImGui::Text("RenderPass %u", performanceMonitor.vk.numRenderPass.get());
ImGui::Text("Framebuffer %u", performanceMonitor.vk.numFramebuffer.get());
m_spinlockDestructionQueue.lock();
ImGui::Text("DestructionQ %u", (unsigned int)m_destructionQueue.size());
m_spinlockDestructionQueue.unlock();
ImGui::Text("BeginRP/f %u", performanceMonitor.vk.numBeginRenderpassPerFrame.get());
ImGui::Text("Barriers/f %u", performanceMonitor.vk.numDrawBarriersPerFrame.get());
ImGui::Text("--- Cache info ---");
uint32 bufferCacheHeapSize = 0;
uint32 bufferCacheAllocationSize = 0;
uint32 bufferCacheNumAllocations = 0;
LatteBufferCache_getStats(bufferCacheHeapSize, bufferCacheAllocationSize, bufferCacheNumAllocations);
ImGui::Text("Buffer");
ImGui::SameLine(60.0f);
ImGui::Text("%06uKB / %06uKB Allocs: %u", (uint32)(bufferCacheAllocationSize + 1023) / 1024, ((uint32)bufferCacheHeapSize + 1023) / 1024, (uint32)bufferCacheNumAllocations);
uint32 numBuffers;
size_t totalSize, freeSize;
memoryManager->getStagingAllocator().GetStats(numBuffers, totalSize, freeSize);
ImGui::Text("Staging");
ImGui::SameLine(60.0f);
ImGui::Text("%06uKB / %06uKB Buffers: %u", ((uint32)(totalSize - freeSize) + 1023) / 1024, ((uint32)totalSize + 1023) / 1024, (uint32)numBuffers);
memoryManager->getIndexAllocator().GetStats(numBuffers, totalSize, freeSize);
ImGui::Text("Index");
ImGui::SameLine(60.0f);
ImGui::Text("%06uKB / %06uKB Buffers: %u", ((uint32)(totalSize - freeSize) + 1023) / 1024, ((uint32)totalSize + 1023) / 1024, (uint32)numBuffers);
ImGui::Text("--- Tex heaps ---");
memoryManager->appendOverlayHeapDebugInfo();
}
void VKRDestructibleObject::flagForCurrentCommandBuffer()
{
m_lastCmdBufferId = VulkanRenderer::GetInstance()->GetCurrentCommandBufferId();
}
bool VKRDestructibleObject::canDestroy()
{
if (refCount > 0)
return false;
return VulkanRenderer::GetInstance()->HasCommandBufferFinished(m_lastCmdBufferId);
}
VKRObjectTexture::VKRObjectTexture()
{
performanceMonitor.vk.numImages.increment();
}
VKRObjectTexture::~VKRObjectTexture()
{
auto vkr = VulkanRenderer::GetInstance();
if (m_allocation)
{
vkr->GetMemoryManager()->imageMemoryFree(m_allocation);
m_allocation = nullptr;
}
if (m_image)
vkDestroyImage(vkr->GetLogicalDevice(), m_image, nullptr);
performanceMonitor.vk.numImages.decrement();
}
VKRObjectTextureView::VKRObjectTextureView(VKRObjectTexture* tex, VkImageView view)
{
m_textureImageView = view;
this->addRef(tex);
performanceMonitor.vk.numImageViews.increment();
}
VKRObjectTextureView::~VKRObjectTextureView()
{
auto logicalDevice = VulkanRenderer::GetInstance()->GetLogicalDevice();
if (m_textureDefaultSampler[0] != VK_NULL_HANDLE)
vkDestroySampler(logicalDevice, m_textureDefaultSampler[0], nullptr);
if (m_textureDefaultSampler[1] != VK_NULL_HANDLE)
vkDestroySampler(logicalDevice, m_textureDefaultSampler[1], nullptr);
vkDestroyImageView(logicalDevice, m_textureImageView, nullptr);
performanceMonitor.vk.numImageViews.decrement();
}
VKRObjectRenderPass::VKRObjectRenderPass(AttachmentInfo_t& attachmentInfo, sint32 colorAttachmentCount)
{
// generate helper hash for pipeline state
uint64 stateHash = 0;
for (int i = 0; i < Latte::GPU_LIMITS::NUM_COLOR_ATTACHMENTS; ++i)
{
if (attachmentInfo.colorAttachment[i].isPresent || attachmentInfo.colorAttachment[i].viewObj)
{
stateHash += attachmentInfo.colorAttachment[i].format + i * 31;
stateHash = std::rotl<uint64>(stateHash, 7);
}
}
if (attachmentInfo.depthAttachment.isPresent || attachmentInfo.depthAttachment.viewObj)
{
stateHash += attachmentInfo.depthAttachment.format;
stateHash = std::rotl<uint64>(stateHash, 7);
}
m_hashForPipeline = stateHash;
// setup Vulkan renderpass
std::vector<VkAttachmentDescription> attachments_descriptions;
std::array<VkAttachmentReference, Latte::GPU_LIMITS::NUM_COLOR_ATTACHMENTS> color_attachments_references{};
cemu_assert(colorAttachmentCount <= color_attachments_references.size());
sint32 numColorAttachments = 0;
for (int i = 0; i < 8; ++i)
{
if (attachmentInfo.colorAttachment[i].viewObj == nullptr && attachmentInfo.colorAttachment[i].isPresent == false)
{
color_attachments_references[i].attachment = VK_ATTACHMENT_UNUSED;
m_colorAttachmentFormat[i] = VK_FORMAT_UNDEFINED;
continue;
}
m_colorAttachmentFormat[i] = attachmentInfo.colorAttachment[i].format;
color_attachments_references[i].attachment = (uint32)attachments_descriptions.size();
color_attachments_references[i].layout = VK_IMAGE_LAYOUT_GENERAL;
VkAttachmentDescription entry{};
entry.format = attachmentInfo.colorAttachment[i].format;
entry.samples = VK_SAMPLE_COUNT_1_BIT;
entry.loadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
entry.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
entry.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
entry.stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
entry.initialLayout = VK_IMAGE_LAYOUT_GENERAL;
entry.finalLayout = VK_IMAGE_LAYOUT_GENERAL;
attachments_descriptions.emplace_back(entry);
numColorAttachments = i + 1;
}
VkAttachmentReference depth_stencil_attachments_references{};
bool hasDepthStencilAttachment = false;
if (attachmentInfo.depthAttachment.viewObj == nullptr && attachmentInfo.depthAttachment.isPresent == false)
{
depth_stencil_attachments_references.attachment = VK_ATTACHMENT_UNUSED;
m_depthAttachmentFormat = VK_FORMAT_UNDEFINED;
}
else
{
hasDepthStencilAttachment = true;
depth_stencil_attachments_references.attachment = (uint32)attachments_descriptions.size();
depth_stencil_attachments_references.layout = VK_IMAGE_LAYOUT_GENERAL;
m_depthAttachmentFormat = attachmentInfo.depthAttachment.format;
VkAttachmentDescription entry{};
entry.format = attachmentInfo.depthAttachment.format;
entry.samples = VK_SAMPLE_COUNT_1_BIT;
entry.loadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
entry.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
if (attachmentInfo.depthAttachment.hasStencil)
{
entry.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
entry.stencilStoreOp = VK_ATTACHMENT_STORE_OP_STORE;
}
else
{
entry.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
entry.stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
}
entry.initialLayout = VK_IMAGE_LAYOUT_GENERAL;
entry.finalLayout = VK_IMAGE_LAYOUT_GENERAL;
attachments_descriptions.emplace_back(entry);
}
// todo - use numColorAttachments instead of .size() or colorAttachmentCount (needs adjusting in many places)
VkSubpassDescription subpass{};
subpass.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
subpass.colorAttachmentCount = colorAttachmentCount;
subpass.pColorAttachments = color_attachments_references.data();
subpass.inputAttachmentCount = 0;
subpass.pInputAttachments = nullptr;
subpass.pDepthStencilAttachment = &depth_stencil_attachments_references;
VkRenderPassCreateInfo renderPassInfo{};
renderPassInfo.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO;
renderPassInfo.attachmentCount = (uint32)attachments_descriptions.size();
renderPassInfo.pAttachments = attachments_descriptions.data();
renderPassInfo.subpassCount = 1;
renderPassInfo.pSubpasses = &subpass;
renderPassInfo.pDependencies = nullptr;
renderPassInfo.dependencyCount = 0;
// before Cemu 1.25.5 we used zero here, which means implicit synchronization. For 1.25.5 it was changed to 2 (using the subpass dependencies above)
// Reverted this again to zero for Cemu 1.25.5b as the performance cost is just too high. Manual synchronization is preferred
if (vkCreateRenderPass(VulkanRenderer::GetInstance()->GetLogicalDevice(), &renderPassInfo, nullptr, &m_renderPass) != VK_SUCCESS)
{
cemuLog_log(LogType::Force, "Vulkan-Error: Failed to create render pass");
throw std::runtime_error("failed to create render pass!");
}
// track references
for (int i = 0; i < 8; ++i)
{
if (attachmentInfo.colorAttachment[i].viewObj)
addRef(attachmentInfo.colorAttachment[i].viewObj);
}
if (attachmentInfo.depthAttachment.viewObj)
addRef(attachmentInfo.depthAttachment.viewObj);
performanceMonitor.vk.numRenderPass.increment();
}
VKRObjectRenderPass::~VKRObjectRenderPass()
{
if (m_renderPass != VK_NULL_HANDLE)
vkDestroyRenderPass(VulkanRenderer::GetInstance()->GetLogicalDevice(), m_renderPass, nullptr);
performanceMonitor.vk.numRenderPass.decrement();
}
VKRObjectFramebuffer::VKRObjectFramebuffer(VKRObjectRenderPass* renderPass, std::span<VKRObjectTextureView*> attachments, Vector2i size)
{
// convert VKRObjectTextureView* array to vkImageView array
std::array<VkImageView, 16> attachmentViews;
cemu_assert(attachments.size() < attachmentViews.size());
for (size_t i = 0; i < attachments.size(); i++)
attachmentViews[i] = attachments[i]->m_textureImageView;
VkFramebufferCreateInfo createInfo{};
createInfo.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
createInfo.pAttachments = attachmentViews.data();
createInfo.attachmentCount = attachments.size();
createInfo.renderPass = renderPass->m_renderPass;
createInfo.layers = 1;
createInfo.width = size.x;
createInfo.height = size.y;
if (vkCreateFramebuffer(VulkanRenderer::GetInstance()->GetLogicalDevice(), &createInfo, nullptr, &m_frameBuffer) != VK_SUCCESS)
throw std::runtime_error("failed to create framebuffer!");
// track refs
this->addRef(renderPass);
for (auto& itr : attachments)
this->addRef(itr);
performanceMonitor.vk.numFramebuffer.increment();
}
VKRObjectFramebuffer::~VKRObjectFramebuffer()
{
if (m_frameBuffer != VK_NULL_HANDLE)
vkDestroyFramebuffer(VulkanRenderer::GetInstance()->GetLogicalDevice(), m_frameBuffer, nullptr);
performanceMonitor.vk.numFramebuffer.decrement();
}
VKRObjectPipeline::VKRObjectPipeline()
{
// todo
}
void VKRObjectPipeline::setPipeline(VkPipeline newPipeline)
{
cemu_assert_debug(pipeline == VK_NULL_HANDLE);
pipeline = newPipeline;
if(newPipeline != VK_NULL_HANDLE)
performanceMonitor.vk.numGraphicPipelines.increment();
}
VKRObjectPipeline::~VKRObjectPipeline()
{
auto vkr = VulkanRenderer::GetInstance();
if (pipeline != VK_NULL_HANDLE)
{
vkDestroyPipeline(vkr->GetLogicalDevice(), pipeline, nullptr);
performanceMonitor.vk.numGraphicPipelines.decrement();
}
if (vertexDSL != VK_NULL_HANDLE)
vkDestroyDescriptorSetLayout(vkr->GetLogicalDevice(), vertexDSL, nullptr);
if (pixelDSL != VK_NULL_HANDLE)
vkDestroyDescriptorSetLayout(vkr->GetLogicalDevice(), pixelDSL, nullptr);
if (geometryDSL != VK_NULL_HANDLE)
vkDestroyDescriptorSetLayout(vkr->GetLogicalDevice(), geometryDSL, nullptr);
if (pipeline_layout != VK_NULL_HANDLE)
vkDestroyPipelineLayout(vkr->GetLogicalDevice(), pipeline_layout, nullptr);
}
VKRObjectDescriptorSet::VKRObjectDescriptorSet()
{
performanceMonitor.vk.numDescriptorSets.increment();
}
VKRObjectDescriptorSet::~VKRObjectDescriptorSet()
{
auto vkr = VulkanRenderer::GetInstance();
vkFreeDescriptorSets(vkr->GetLogicalDevice(), vkr->GetDescriptorPool(), 1, &descriptorSet);
performanceMonitor.vk.numDescriptorSets.decrement();
}
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