add linux build
This commit is contained in:
parent
0dd68bea8a
commit
fc39fc4277
@ -13,8 +13,14 @@ add_library(imgui STATIC
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libs/imgui/imgui_demo.cpp
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libs/imgui/imgui_tables.cpp
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libs/imgui/imgui_widgets.cpp
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libs/imgui/backends/imgui_impl_win32.cpp
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libs/imgui/backends/imgui_impl_dx11.cpp
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$<$<PLATFORM_ID:Windows>:
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libs/imgui/backends/imgui_impl_win32.cpp
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libs/imgui/backends/imgui_impl_dx11.cpp
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>
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$<$<PLATFORM_ID:Linux>:
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libs/imgui/backends/imgui_impl_glfw.cpp
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libs/imgui/backends/imgui_impl_vulkan.cpp
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>
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)
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target_include_directories(imgui PUBLIC
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@ -23,11 +29,16 @@ target_include_directories(imgui PUBLIC
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)
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add_executable(work-calendar
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src/main.cpp
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$<$<PLATFORM_ID:Windows>:src/main_win32.cpp>
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$<$<PLATFORM_ID:Linux>:src/main_linux.cpp>
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)
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target_link_libraries(work-calendar
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PRIVATE
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imgui
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D3D11
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$<$<PLATFORM_ID:Windows>:D3D11>
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$<$<PLATFORM_ID:Linux>:
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vulkan
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glfw
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>
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)
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527
src/main_linux.cpp
Normal file
527
src/main_linux.cpp
Normal file
@ -0,0 +1,527 @@
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// Dear ImGui: standalone example application for Glfw + Vulkan
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// Learn about Dear ImGui:
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// - FAQ https://dearimgui.com/faq
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// - Getting Started https://dearimgui.com/getting-started
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// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
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// - Introduction, links and more at the top of imgui.cpp
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// Important note to the reader who wish to integrate imgui_impl_vulkan.cpp/.h in their own engine/app.
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// - Common ImGui_ImplVulkan_XXX functions and structures are used to interface with imgui_impl_vulkan.cpp/.h.
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// You will use those if you want to use this rendering backend in your engine/app.
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// - Helper ImGui_ImplVulkanH_XXX functions and structures are only used by this example (main.cpp) and by
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// the backend itself (imgui_impl_vulkan.cpp), but should PROBABLY NOT be used by your own engine/app code.
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// Read comments in imgui_impl_vulkan.h.
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#include "imgui.h"
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#include "imgui_impl_glfw.h"
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#include "imgui_impl_vulkan.h"
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#include "work-calendar.cpp"
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#include <stdio.h> // printf, fprintf
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#include <stdlib.h> // abort
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#define GLFW_INCLUDE_NONE
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#define GLFW_INCLUDE_VULKAN
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#include <GLFW/glfw3.h>
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// Volk headers
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#ifdef IMGUI_IMPL_VULKAN_USE_VOLK
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#define VOLK_IMPLEMENTATION
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#include <volk.h>
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#endif
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// [Win32] Our example includes a copy of glfw3.lib pre-compiled with VS2010 to maximize ease of testing and compatibility with old VS compilers.
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// To link with VS2010-era libraries, VS2015+ requires linking with legacy_stdio_definitions.lib, which we do using this pragma.
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// Your own project should not be affected, as you are likely to link with a newer binary of GLFW that is adequate for your version of Visual Studio.
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#if defined(_MSC_VER) && (_MSC_VER >= 1900) && !defined(IMGUI_DISABLE_WIN32_FUNCTIONS)
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#pragma comment(lib, "legacy_stdio_definitions")
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#endif
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//#define APP_USE_UNLIMITED_FRAME_RATE
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#ifdef _DEBUG
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#define APP_USE_VULKAN_DEBUG_REPORT
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static VkDebugReportCallbackEXT g_DebugReport = VK_NULL_HANDLE;
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#endif
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// Data
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static VkAllocationCallbacks* g_Allocator = nullptr;
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static VkInstance g_Instance = VK_NULL_HANDLE;
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static VkPhysicalDevice g_PhysicalDevice = VK_NULL_HANDLE;
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static VkDevice g_Device = VK_NULL_HANDLE;
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static uint32_t g_QueueFamily = (uint32_t)-1;
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static VkQueue g_Queue = VK_NULL_HANDLE;
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static VkPipelineCache g_PipelineCache = VK_NULL_HANDLE;
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static VkDescriptorPool g_DescriptorPool = VK_NULL_HANDLE;
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static ImGui_ImplVulkanH_Window g_MainWindowData;
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static uint32_t g_MinImageCount = 2;
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static bool g_SwapChainRebuild = false;
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static void glfw_error_callback(int error, const char* description)
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{
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fprintf(stderr, "GLFW Error %d: %s\n", error, description);
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}
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static void check_vk_result(VkResult err)
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{
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if (err == VK_SUCCESS)
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return;
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fprintf(stderr, "[vulkan] Error: VkResult = %d\n", err);
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if (err < 0)
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abort();
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}
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#ifdef APP_USE_VULKAN_DEBUG_REPORT
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static VKAPI_ATTR VkBool32 VKAPI_CALL debug_report(VkDebugReportFlagsEXT flags, VkDebugReportObjectTypeEXT objectType, uint64_t object, size_t location, int32_t messageCode, const char* pLayerPrefix, const char* pMessage, void* pUserData)
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{
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(void)flags; (void)object; (void)location; (void)messageCode; (void)pUserData; (void)pLayerPrefix; // Unused arguments
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fprintf(stderr, "[vulkan] Debug report from ObjectType: %i\nMessage: %s\n\n", objectType, pMessage);
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return VK_FALSE;
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}
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#endif // APP_USE_VULKAN_DEBUG_REPORT
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static bool IsExtensionAvailable(const ImVector<VkExtensionProperties>& properties, const char* extension)
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{
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for (const VkExtensionProperties& p : properties)
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if (strcmp(p.extensionName, extension) == 0)
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return true;
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return false;
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}
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static void SetupVulkan(ImVector<const char*> instance_extensions)
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{
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VkResult err;
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#ifdef IMGUI_IMPL_VULKAN_USE_VOLK
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volkInitialize();
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#endif
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// Create Vulkan Instance
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{
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VkInstanceCreateInfo create_info = {};
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create_info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
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// Enumerate available extensions
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uint32_t properties_count;
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ImVector<VkExtensionProperties> properties;
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vkEnumerateInstanceExtensionProperties(nullptr, &properties_count, nullptr);
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properties.resize(properties_count);
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err = vkEnumerateInstanceExtensionProperties(nullptr, &properties_count, properties.Data);
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check_vk_result(err);
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// Enable required extensions
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if (IsExtensionAvailable(properties, VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME))
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instance_extensions.push_back(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME);
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#ifdef VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME
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if (IsExtensionAvailable(properties, VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME))
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{
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instance_extensions.push_back(VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME);
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create_info.flags |= VK_INSTANCE_CREATE_ENUMERATE_PORTABILITY_BIT_KHR;
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}
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#endif
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// Enabling validation layers
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#ifdef APP_USE_VULKAN_DEBUG_REPORT
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const char* layers[] = { "VK_LAYER_KHRONOS_validation" };
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create_info.enabledLayerCount = 1;
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create_info.ppEnabledLayerNames = layers;
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instance_extensions.push_back("VK_EXT_debug_report");
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#endif
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// Create Vulkan Instance
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create_info.enabledExtensionCount = (uint32_t)instance_extensions.Size;
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create_info.ppEnabledExtensionNames = instance_extensions.Data;
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err = vkCreateInstance(&create_info, g_Allocator, &g_Instance);
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check_vk_result(err);
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#ifdef IMGUI_IMPL_VULKAN_USE_VOLK
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volkLoadInstance(g_Instance);
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#endif
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// Setup the debug report callback
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#ifdef APP_USE_VULKAN_DEBUG_REPORT
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auto f_vkCreateDebugReportCallbackEXT = (PFN_vkCreateDebugReportCallbackEXT)vkGetInstanceProcAddr(g_Instance, "vkCreateDebugReportCallbackEXT");
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IM_ASSERT(f_vkCreateDebugReportCallbackEXT != nullptr);
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VkDebugReportCallbackCreateInfoEXT debug_report_ci = {};
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debug_report_ci.sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT;
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debug_report_ci.flags = VK_DEBUG_REPORT_ERROR_BIT_EXT | VK_DEBUG_REPORT_WARNING_BIT_EXT | VK_DEBUG_REPORT_PERFORMANCE_WARNING_BIT_EXT;
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debug_report_ci.pfnCallback = debug_report;
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debug_report_ci.pUserData = nullptr;
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err = f_vkCreateDebugReportCallbackEXT(g_Instance, &debug_report_ci, g_Allocator, &g_DebugReport);
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check_vk_result(err);
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#endif
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}
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// Select Physical Device (GPU)
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g_PhysicalDevice = ImGui_ImplVulkanH_SelectPhysicalDevice(g_Instance);
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IM_ASSERT(g_PhysicalDevice != VK_NULL_HANDLE);
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// Select graphics queue family
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g_QueueFamily = ImGui_ImplVulkanH_SelectQueueFamilyIndex(g_PhysicalDevice);
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IM_ASSERT(g_QueueFamily != (uint32_t)-1);
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// Create Logical Device (with 1 queue)
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{
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ImVector<const char*> device_extensions;
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device_extensions.push_back("VK_KHR_swapchain");
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// Enumerate physical device extension
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uint32_t properties_count;
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ImVector<VkExtensionProperties> properties;
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vkEnumerateDeviceExtensionProperties(g_PhysicalDevice, nullptr, &properties_count, nullptr);
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properties.resize(properties_count);
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vkEnumerateDeviceExtensionProperties(g_PhysicalDevice, nullptr, &properties_count, properties.Data);
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#ifdef VK_KHR_PORTABILITY_SUBSET_EXTENSION_NAME
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if (IsExtensionAvailable(properties, VK_KHR_PORTABILITY_SUBSET_EXTENSION_NAME))
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device_extensions.push_back(VK_KHR_PORTABILITY_SUBSET_EXTENSION_NAME);
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#endif
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const float queue_priority[] = { 1.0f };
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VkDeviceQueueCreateInfo queue_info[1] = {};
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queue_info[0].sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
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queue_info[0].queueFamilyIndex = g_QueueFamily;
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queue_info[0].queueCount = 1;
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queue_info[0].pQueuePriorities = queue_priority;
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VkDeviceCreateInfo create_info = {};
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create_info.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
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create_info.queueCreateInfoCount = sizeof(queue_info) / sizeof(queue_info[0]);
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create_info.pQueueCreateInfos = queue_info;
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create_info.enabledExtensionCount = (uint32_t)device_extensions.Size;
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create_info.ppEnabledExtensionNames = device_extensions.Data;
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err = vkCreateDevice(g_PhysicalDevice, &create_info, g_Allocator, &g_Device);
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check_vk_result(err);
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vkGetDeviceQueue(g_Device, g_QueueFamily, 0, &g_Queue);
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}
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// Create Descriptor Pool
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// If you wish to load e.g. additional textures you may need to alter pools sizes and maxSets.
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{
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VkDescriptorPoolSize pool_sizes[] =
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{
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{ VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, IMGUI_IMPL_VULKAN_MINIMUM_IMAGE_SAMPLER_POOL_SIZE },
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};
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VkDescriptorPoolCreateInfo pool_info = {};
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pool_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO;
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pool_info.flags = VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT;
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pool_info.maxSets = 0;
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for (VkDescriptorPoolSize& pool_size : pool_sizes)
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pool_info.maxSets += pool_size.descriptorCount;
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pool_info.poolSizeCount = (uint32_t)IM_ARRAYSIZE(pool_sizes);
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pool_info.pPoolSizes = pool_sizes;
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err = vkCreateDescriptorPool(g_Device, &pool_info, g_Allocator, &g_DescriptorPool);
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check_vk_result(err);
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}
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}
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// All the ImGui_ImplVulkanH_XXX structures/functions are optional helpers used by the demo.
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// Your real engine/app may not use them.
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static void SetupVulkanWindow(ImGui_ImplVulkanH_Window* wd, VkSurfaceKHR surface, int width, int height)
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{
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wd->Surface = surface;
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// Check for WSI support
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VkBool32 res;
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vkGetPhysicalDeviceSurfaceSupportKHR(g_PhysicalDevice, g_QueueFamily, wd->Surface, &res);
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if (res != VK_TRUE)
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{
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fprintf(stderr, "Error no WSI support on physical device 0\n");
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exit(-1);
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}
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// Select Surface Format
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const VkFormat requestSurfaceImageFormat[] = { VK_FORMAT_B8G8R8A8_UNORM, VK_FORMAT_R8G8B8A8_UNORM, VK_FORMAT_B8G8R8_UNORM, VK_FORMAT_R8G8B8_UNORM };
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const VkColorSpaceKHR requestSurfaceColorSpace = VK_COLORSPACE_SRGB_NONLINEAR_KHR;
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wd->SurfaceFormat = ImGui_ImplVulkanH_SelectSurfaceFormat(g_PhysicalDevice, wd->Surface, requestSurfaceImageFormat, (size_t)IM_ARRAYSIZE(requestSurfaceImageFormat), requestSurfaceColorSpace);
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// Select Present Mode
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#ifdef APP_USE_UNLIMITED_FRAME_RATE
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VkPresentModeKHR present_modes[] = { VK_PRESENT_MODE_MAILBOX_KHR, VK_PRESENT_MODE_IMMEDIATE_KHR, VK_PRESENT_MODE_FIFO_KHR };
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#else
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VkPresentModeKHR present_modes[] = { VK_PRESENT_MODE_FIFO_KHR };
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#endif
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wd->PresentMode = ImGui_ImplVulkanH_SelectPresentMode(g_PhysicalDevice, wd->Surface, &present_modes[0], IM_ARRAYSIZE(present_modes));
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//printf("[vulkan] Selected PresentMode = %d\n", wd->PresentMode);
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// Create SwapChain, RenderPass, Framebuffer, etc.
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IM_ASSERT(g_MinImageCount >= 2);
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ImGui_ImplVulkanH_CreateOrResizeWindow(g_Instance, g_PhysicalDevice, g_Device, wd, g_QueueFamily, g_Allocator, width, height, g_MinImageCount);
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}
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static void CleanupVulkan()
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{
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vkDestroyDescriptorPool(g_Device, g_DescriptorPool, g_Allocator);
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#ifdef APP_USE_VULKAN_DEBUG_REPORT
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// Remove the debug report callback
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auto f_vkDestroyDebugReportCallbackEXT = (PFN_vkDestroyDebugReportCallbackEXT)vkGetInstanceProcAddr(g_Instance, "vkDestroyDebugReportCallbackEXT");
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f_vkDestroyDebugReportCallbackEXT(g_Instance, g_DebugReport, g_Allocator);
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#endif // APP_USE_VULKAN_DEBUG_REPORT
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vkDestroyDevice(g_Device, g_Allocator);
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vkDestroyInstance(g_Instance, g_Allocator);
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}
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static void CleanupVulkanWindow()
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{
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ImGui_ImplVulkanH_DestroyWindow(g_Instance, g_Device, &g_MainWindowData, g_Allocator);
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}
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static void FrameRender(ImGui_ImplVulkanH_Window* wd, ImDrawData* draw_data)
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{
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VkSemaphore image_acquired_semaphore = wd->FrameSemaphores[wd->SemaphoreIndex].ImageAcquiredSemaphore;
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VkSemaphore render_complete_semaphore = wd->FrameSemaphores[wd->SemaphoreIndex].RenderCompleteSemaphore;
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VkResult err = vkAcquireNextImageKHR(g_Device, wd->Swapchain, UINT64_MAX, image_acquired_semaphore, VK_NULL_HANDLE, &wd->FrameIndex);
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if (err == VK_ERROR_OUT_OF_DATE_KHR || err == VK_SUBOPTIMAL_KHR)
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g_SwapChainRebuild = true;
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if (err == VK_ERROR_OUT_OF_DATE_KHR)
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return;
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if (err != VK_SUBOPTIMAL_KHR)
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check_vk_result(err);
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ImGui_ImplVulkanH_Frame* fd = &wd->Frames[wd->FrameIndex];
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{
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err = vkWaitForFences(g_Device, 1, &fd->Fence, VK_TRUE, UINT64_MAX); // wait indefinitely instead of periodically checking
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check_vk_result(err);
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err = vkResetFences(g_Device, 1, &fd->Fence);
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check_vk_result(err);
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}
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{
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err = vkResetCommandPool(g_Device, fd->CommandPool, 0);
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check_vk_result(err);
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VkCommandBufferBeginInfo info = {};
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info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
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info.flags |= VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
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err = vkBeginCommandBuffer(fd->CommandBuffer, &info);
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check_vk_result(err);
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}
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{
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VkRenderPassBeginInfo info = {};
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info.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
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info.renderPass = wd->RenderPass;
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info.framebuffer = fd->Framebuffer;
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info.renderArea.extent.width = wd->Width;
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info.renderArea.extent.height = wd->Height;
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info.clearValueCount = 1;
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info.pClearValues = &wd->ClearValue;
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vkCmdBeginRenderPass(fd->CommandBuffer, &info, VK_SUBPASS_CONTENTS_INLINE);
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}
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// Record dear imgui primitives into command buffer
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ImGui_ImplVulkan_RenderDrawData(draw_data, fd->CommandBuffer);
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// Submit command buffer
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vkCmdEndRenderPass(fd->CommandBuffer);
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{
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VkPipelineStageFlags wait_stage = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
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VkSubmitInfo info = {};
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info.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
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info.waitSemaphoreCount = 1;
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info.pWaitSemaphores = &image_acquired_semaphore;
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info.pWaitDstStageMask = &wait_stage;
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info.commandBufferCount = 1;
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info.pCommandBuffers = &fd->CommandBuffer;
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info.signalSemaphoreCount = 1;
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info.pSignalSemaphores = &render_complete_semaphore;
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err = vkEndCommandBuffer(fd->CommandBuffer);
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check_vk_result(err);
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err = vkQueueSubmit(g_Queue, 1, &info, fd->Fence);
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check_vk_result(err);
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}
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}
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static void FramePresent(ImGui_ImplVulkanH_Window* wd)
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{
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if (g_SwapChainRebuild)
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return;
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VkSemaphore render_complete_semaphore = wd->FrameSemaphores[wd->SemaphoreIndex].RenderCompleteSemaphore;
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VkPresentInfoKHR info = {};
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info.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
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info.waitSemaphoreCount = 1;
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info.pWaitSemaphores = &render_complete_semaphore;
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info.swapchainCount = 1;
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info.pSwapchains = &wd->Swapchain;
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info.pImageIndices = &wd->FrameIndex;
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VkResult err = vkQueuePresentKHR(g_Queue, &info);
|
||||
if (err == VK_ERROR_OUT_OF_DATE_KHR || err == VK_SUBOPTIMAL_KHR)
|
||||
g_SwapChainRebuild = true;
|
||||
if (err == VK_ERROR_OUT_OF_DATE_KHR)
|
||||
return;
|
||||
if (err != VK_SUBOPTIMAL_KHR)
|
||||
check_vk_result(err);
|
||||
wd->SemaphoreIndex = (wd->SemaphoreIndex + 1) % wd->SemaphoreCount; // Now we can use the next set of semaphores
|
||||
}
|
||||
|
||||
// Main code
|
||||
int main(int, char**)
|
||||
{
|
||||
glfwSetErrorCallback(glfw_error_callback);
|
||||
if (!glfwInit())
|
||||
return 1;
|
||||
|
||||
// Create window with Vulkan context
|
||||
glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
|
||||
GLFWwindow* window = glfwCreateWindow(1280, 720, "Dear ImGui GLFW+Vulkan example", nullptr, nullptr);
|
||||
if (!glfwVulkanSupported())
|
||||
{
|
||||
printf("GLFW: Vulkan Not Supported\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
ImVector<const char*> extensions;
|
||||
uint32_t extensions_count = 0;
|
||||
const char** glfw_extensions = glfwGetRequiredInstanceExtensions(&extensions_count);
|
||||
for (uint32_t i = 0; i < extensions_count; i++)
|
||||
extensions.push_back(glfw_extensions[i]);
|
||||
SetupVulkan(extensions);
|
||||
|
||||
// Create Window Surface
|
||||
VkSurfaceKHR surface;
|
||||
VkResult err = glfwCreateWindowSurface(g_Instance, window, g_Allocator, &surface);
|
||||
check_vk_result(err);
|
||||
|
||||
// Create Framebuffers
|
||||
int w, h;
|
||||
glfwGetFramebufferSize(window, &w, &h);
|
||||
ImGui_ImplVulkanH_Window* wd = &g_MainWindowData;
|
||||
SetupVulkanWindow(wd, surface, w, h);
|
||||
|
||||
// Setup Dear ImGui context
|
||||
IMGUI_CHECKVERSION();
|
||||
ImGui::CreateContext();
|
||||
ImGuiIO& io = ImGui::GetIO(); (void)io;
|
||||
io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
|
||||
io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
|
||||
io.ConfigFlags |= ImGuiConfigFlags_DockingEnable; // Enable Docking
|
||||
io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable; // Enable Multi-Viewport / Platform Windows
|
||||
//io.ConfigViewportsNoAutoMerge = true;
|
||||
//io.ConfigViewportsNoTaskBarIcon = true;
|
||||
|
||||
// Setup Dear ImGui style
|
||||
// ImGui::StyleColorsDark();
|
||||
ImGui::StyleColorsLight();
|
||||
|
||||
// When viewports are enabled we tweak WindowRounding/WindowBg so platform windows can look identical to regular ones.
|
||||
ImGuiStyle& style = ImGui::GetStyle();
|
||||
if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable)
|
||||
{
|
||||
style.WindowRounding = 0.0f;
|
||||
style.Colors[ImGuiCol_WindowBg].w = 1.0f;
|
||||
}
|
||||
|
||||
// Setup Platform/Renderer backends
|
||||
ImGui_ImplGlfw_InitForVulkan(window, true);
|
||||
ImGui_ImplVulkan_InitInfo init_info = {};
|
||||
//init_info.ApiVersion = VK_API_VERSION_1_3; // Pass in your value of VkApplicationInfo::apiVersion, otherwise will default to header version.
|
||||
init_info.Instance = g_Instance;
|
||||
init_info.PhysicalDevice = g_PhysicalDevice;
|
||||
init_info.Device = g_Device;
|
||||
init_info.QueueFamily = g_QueueFamily;
|
||||
init_info.Queue = g_Queue;
|
||||
init_info.PipelineCache = g_PipelineCache;
|
||||
init_info.DescriptorPool = g_DescriptorPool;
|
||||
init_info.RenderPass = wd->RenderPass;
|
||||
init_info.Subpass = 0;
|
||||
init_info.MinImageCount = g_MinImageCount;
|
||||
init_info.ImageCount = wd->ImageCount;
|
||||
init_info.MSAASamples = VK_SAMPLE_COUNT_1_BIT;
|
||||
init_info.Allocator = g_Allocator;
|
||||
init_info.CheckVkResultFn = check_vk_result;
|
||||
ImGui_ImplVulkan_Init(&init_info);
|
||||
|
||||
// Load Fonts
|
||||
// - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
|
||||
// - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
|
||||
// - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
|
||||
// - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
|
||||
// - Read 'docs/FONTS.md' for more instructions and details.
|
||||
// - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
|
||||
//style.FontSizeBase = 20.0f;
|
||||
//io.Fonts->AddFontDefault();
|
||||
//io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");
|
||||
//io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf");
|
||||
//io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf");
|
||||
//io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf");
|
||||
//ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf");
|
||||
//IM_ASSERT(font != nullptr);
|
||||
|
||||
// Our state
|
||||
bool show_demo_window = true;
|
||||
bool show_another_window = false;
|
||||
ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
|
||||
|
||||
init();
|
||||
|
||||
// Main loop
|
||||
while (!glfwWindowShouldClose(window))
|
||||
{
|
||||
// Poll and handle events (inputs, window resize, etc.)
|
||||
// You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
|
||||
// - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
|
||||
// - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
|
||||
// Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
|
||||
glfwPollEvents();
|
||||
|
||||
// Resize swap chain?
|
||||
int fb_width, fb_height;
|
||||
glfwGetFramebufferSize(window, &fb_width, &fb_height);
|
||||
if (fb_width > 0 && fb_height > 0 && (g_SwapChainRebuild || g_MainWindowData.Width != fb_width || g_MainWindowData.Height != fb_height))
|
||||
{
|
||||
ImGui_ImplVulkan_SetMinImageCount(g_MinImageCount);
|
||||
ImGui_ImplVulkanH_CreateOrResizeWindow(g_Instance, g_PhysicalDevice, g_Device, &g_MainWindowData, g_QueueFamily, g_Allocator, fb_width, fb_height, g_MinImageCount);
|
||||
g_MainWindowData.FrameIndex = 0;
|
||||
g_SwapChainRebuild = false;
|
||||
}
|
||||
if (glfwGetWindowAttrib(window, GLFW_ICONIFIED) != 0)
|
||||
{
|
||||
ImGui_ImplGlfw_Sleep(10);
|
||||
continue;
|
||||
}
|
||||
|
||||
// Start the Dear ImGui frame
|
||||
ImGui_ImplVulkan_NewFrame();
|
||||
ImGui_ImplGlfw_NewFrame();
|
||||
ImGui::NewFrame();
|
||||
|
||||
//work calendar app
|
||||
per_frame();
|
||||
|
||||
// 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
|
||||
if (show_demo_window)
|
||||
ImGui::ShowDemoWindow(&show_demo_window);
|
||||
|
||||
// Rendering
|
||||
ImGui::Render();
|
||||
ImDrawData* main_draw_data = ImGui::GetDrawData();
|
||||
const bool main_is_minimized = (main_draw_data->DisplaySize.x <= 0.0f || main_draw_data->DisplaySize.y <= 0.0f);
|
||||
wd->ClearValue.color.float32[0] = clear_color.x * clear_color.w;
|
||||
wd->ClearValue.color.float32[1] = clear_color.y * clear_color.w;
|
||||
wd->ClearValue.color.float32[2] = clear_color.z * clear_color.w;
|
||||
wd->ClearValue.color.float32[3] = clear_color.w;
|
||||
if (!main_is_minimized)
|
||||
FrameRender(wd, main_draw_data);
|
||||
|
||||
// Update and Render additional Platform Windows
|
||||
if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable)
|
||||
{
|
||||
ImGui::UpdatePlatformWindows();
|
||||
ImGui::RenderPlatformWindowsDefault();
|
||||
}
|
||||
|
||||
// Present Main Platform Window
|
||||
if (!main_is_minimized)
|
||||
FramePresent(wd);
|
||||
}
|
||||
|
||||
// Cleanup
|
||||
err = vkDeviceWaitIdle(g_Device);
|
||||
check_vk_result(err);
|
||||
ImGui_ImplVulkan_Shutdown();
|
||||
ImGui_ImplGlfw_Shutdown();
|
||||
ImGui::DestroyContext();
|
||||
|
||||
CleanupVulkanWindow();
|
||||
CleanupVulkan();
|
||||
|
||||
glfwDestroyWindow(window);
|
||||
glfwTerminate();
|
||||
|
||||
return 0;
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user