136 lines
4.8 KiB
C
136 lines
4.8 KiB
C
#include "vulkan_instance.h"
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#include <debugger/vulkan_debugger.h>
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#include <stdio.h>
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typedef struct vkUserData {
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gnDebuggerCallback debuggerCallback;
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void* userData;
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} vkUserData;
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static VKAPI_ATTR VkBool32 VKAPI_CALL vk_debuggerDebugCallback(
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VkDebugUtilsMessageSeverityFlagBitsEXT messageSeverity,
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VkDebugUtilsMessageTypeFlagsEXT messageType,
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const VkDebugUtilsMessengerCallbackDataEXT* pCallbackData,
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void* pUserData) {
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gnMessageSeverity severity;
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gnMessageType type;
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gnMessageData data = {
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.message = gnCreateString(pCallbackData->pMessage)
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};
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switch (messageSeverity) {
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default: break;
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case VK_DEBUG_UTILS_MESSAGE_SEVERITY_VERBOSE_BIT_EXT: severity = GN_MESSAGE_VERBOSE; break;
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case VK_DEBUG_UTILS_MESSAGE_SEVERITY_INFO_BIT_EXT: severity = GN_MESSAGE_INFO; break;
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case VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT: severity = GN_MESSAGE_WARNING; break;
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case VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT: severity = GN_MESSAGE_ERROR; break;
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}
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switch (messageType) {
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default: break;
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case VK_DEBUG_UTILS_MESSAGE_TYPE_GENERAL_BIT_EXT: type = GN_DEBUG_MESSAGE_GENERAL; break;
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case VK_DEBUG_UTILS_MESSAGE_TYPE_VALIDATION_BIT_EXT: type = GN_DEBUG_MESSAGE_VALIDATION; break;
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case VK_DEBUG_UTILS_MESSAGE_TYPE_PERFORMANCE_BIT_EXT: type = GN_DEBUG_MESSAGE_PERFORMANCE; break;
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}
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vkUserData* userData = (vkUserData*)pUserData;
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gnDebuggerCallback callback = userData->debuggerCallback;
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gnBool result = callback(severity, type, data, userData->userData);
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if (result == gnFalse) return VK_FALSE;
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return VK_TRUE;
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}
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gnReturnCode createInstance(gnInstanceHandle instance, gnInstanceInfo instanceInfo) {
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instance->instance = malloc(sizeof(gnPlatformInstance));
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#ifdef GN_PLATFORM_LINUX
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gnBool isX11 = gnTrue;
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uint32_t extensionCount = 3;
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const char* extensions[3];
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if (isX11) {
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extensions[0] = "VK_KHR_xlib_surface";
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extensions[1] = "VK_KHR_surface";
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extensions[2] = VK_EXT_DEBUG_UTILS_EXTENSION_NAME;
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} else {
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extensions[0] = "VK_KHR_wayland_surface";
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extensions[1] = "VK_KHR_surface";
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extensions[2] = VK_EXT_DEBUG_UTILS_EXTENSION_NAME;
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}
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#endif
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#ifdef GN_PLATFORM_WINDOWS
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uint32_t extensionCount = 3;
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const char* extensions[] = {
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"VK_KHR_win32_surface",
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"VK_KHR_surface",
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VK_EXT_DEBUG_UTILS_EXTENSION_NAME
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};
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#endif
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#ifdef GN_PLATFORM_MACOS
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uint32_t extensionCount = 4;
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const char* extensions[] = {
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"VK_KHR_portability_enumeration",
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"VK_EXT_metal_surface",
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"VK_KHR_surface",
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VK_EXT_DEBUG_UTILS_EXTENSION_NAME
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};
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#endif
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VkApplicationInfo appInfo = {
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.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO,
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.pApplicationName = gnToCString(instanceInfo.applicationName),
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.applicationVersion = instanceInfo.applicationVersion,
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.pEngineName = gnToCString(instanceInfo.engineName),
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.engineVersion = instanceInfo.engineVersion,
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.apiVersion = VK_API_VERSION_1_3,
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};
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VkInstanceCreateInfo createInfo = {};
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createInfo.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
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createInfo.pApplicationInfo = &appInfo;
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VkInstanceCreateFlags createFlags = 0;
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#ifdef GN_PLATFORM_MACOS
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createFlags |= VK_INSTANCE_CREATE_ENUMERATE_PORTABILITY_BIT_KHR;
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#endif
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createInfo.flags = createFlags;
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if (instanceInfo.debugger != NULL) {
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for (int i = 0; i < instanceInfo.debugger->info.layerCount; i++) {
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if (instanceInfo.debugger->info.layers[i] == GN_DEBUGGER_LAYER_PLATFORM) {
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const char* validation_layers[1] = { "VK_LAYER_KHRONOS_validation" };
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createInfo.enabledLayerCount = 1;
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createInfo.ppEnabledLayerNames = (const char*[]){ "VK_LAYER_KHRONOS_validation" };
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vkUserData* userData = malloc(sizeof(vkUserData));
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userData->debuggerCallback = instanceInfo.debugger->info.callback;
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userData->userData = instanceInfo.debugger->info.userData;
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VkDebugUtilsMessengerCreateInfoEXT debugCreateInfo = {};
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vkPopulateDebugMessengerCreateInfo(&debugCreateInfo);
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debugCreateInfo.pfnUserCallback = vk_debuggerDebugCallback;
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debugCreateInfo.pUserData = userData;
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createInfo.pNext = &debugCreateInfo;
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}
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}
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}
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createInfo.enabledExtensionCount = extensionCount;
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createInfo.ppEnabledExtensionNames = extensions;
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VkResult result = vkCreateInstance(&createInfo, NULL, &instance->instance->vk_instance);
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if (result != VK_SUCCESS)
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return GN_FAILED_CREATE_INSTANCE;
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instance->valid = gnTrue;
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return GN_SUCCESS;
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}
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void destroyInstance(gnInstanceHandle instance) {
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instance->valid = gnFalse;
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vkDestroyInstance(instance->instance->vk_instance, NULL);
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}
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