premake修改：

SRC下的premake

workspace "YOTOEngine"		-- sln文件名architecture "x64"	configurations{"Debug","Release","Dist"}
startproject "Sandbox"
-- https://github.com/premake/premake-core/wiki/Tokens#value-tokens
-- 组成输出目录:Debug-windows-x86_64
outputdir = "%{cfg.buildcfg}-%{cfg.system}-%{cfg.architecture}"
-- 包含相对解决方案的目录
IncludeDir={}
IncludeDir["GLFW"]="YOTOEngine/vendor/GLFW/include"
IncludeDir["Glad"]="YOTOEngine/vendor/Glad/include"
IncludeDir["ImGui"] ="YOTOEngine/vendor/imgui"
IncludeDir["glm"] ="YOTOEngine/vendor/glm"
--项目中包含某包
include "YOTOEngine/vendor/GLFW"
include "YOTOEngine/vendor/Glad"
include "YOTOEngine/vendor/imgui"project "YOTOEngine"		--YOTOEngine项目location "YOTOEngine"--在sln所属文件夹下的YOTOEngine文件夹kind "StaticLib"--修改为lib静态库language "C++"targetdir ("bin/" .. outputdir .. "/%{prj.name}") -- 输出目录objdir ("bin-int/" .. outputdir .. "/%{prj.name}")-- 中间目录cppdialect "C++17" staticruntime "on"--打开pchheader "ytpch.h"pchsource "YOTOEngine/src/ytpch.cpp"-- 包含的所有h和cpp文件files{"%{prj.name}/src/**.h","%{prj.name}/src/**.cpp","%{prj.name}/vendor/glm/glm/**.hpp","%{prj.name}/vendor/glm/glm/**.inl"}defines{"_CRT_SECURE_NO_WARNINGS"}-- 包含目录includedirs{"%{prj.name}/src","%{prj.name}/vendor/spdlog-1.x/include","%{IncludeDir.GLFW}","%{IncludeDir.Glad}","%{IncludeDir.ImGui}","%{IncludeDir.glm}"}links{"GLFW",-- GLFW.lib库链接到YOTOEngine项目中"Glad",-- Glad.lib库链接到YOTOEngine项目中"ImGui",-- ImGui.lib库链接到YOTOEngine项目中"opengl32.lib"}-- 如果是window系统filter "system:windows"-- On:代码生成的运行库选项是MTD,静态链接MSVCRT.lib库;-- Off:代码生成的运行库选项是MDD,动态链接MSVCRT.dll库;打包后的exe放到另一台电脑上若无这个dll会报错systemversion "latest"	-- windowSDK版本-- 预处理器定义defines{"YT_PLATFORM_WINDOWS","YT_BUILD_DLL",-- "YT_ENABLE_ASSERTS", "GLFW_INCLUDE_NONE",-- 让GLFW不包含OpenGL}-- 编译好后移动Hazel.dll文件到Sandbox文件夹下-- postbuildcommands{-- 	("{COPY} %{cfg.buildtarget.relpath} ../bin/" .. outputdir .. "/Sandbox")-- }-- 不同配置下的预定义不同filter "configurations:Debug"defines "YT_DEBUG"runtime "Debug"symbols "On"filter "configurations:Release"defines "YT_RELEASE"runtime "Release"optimize "On"filter "configurations:Dist"defines "YT_DIST"runtime "Release"optimize "On"project "Sandbox"location "Sandbox"kind "ConsoleApp"language "C++"cppdialect "C++17"staticruntime "on"targetdir ("bin/" .. outputdir .. "/%{prj.name}")objdir ("bin-int/" .. outputdir .. "/%{prj.name}")files{"%{prj.name}/src/**.h","%{prj.name}/src/**.cpp"}-- 同样包含spdlog头文件includedirs{"YOTOEngine/vendor/spdlog-1.x/include","YOTOEngine/src","YOTOEngine/vendor","%{IncludeDir.glm}"}-- 引用YOTOEnginelinks{"YOTOEngine","GLFW","opengl32.lib"}filter "system:windows"systemversion "latest"defines{"YT_PLATFORM_WINDOWS"}filter "configurations:Debug"defines "YT_DEBUG"runtime "Debug"symbols "On"filter "configurations:Release"defines "YT_RELEASE"runtime "Release"optimize "On"filter "configurations:Dist"defines "YT_DIST"runtime "Release"optimize "On"

 GLFW下的premake：

project "GLFW"kind "StaticLib"language "C"staticruntime "on"warnings "off"targetdir ("bin/" .. outputdir .. "/%{prj.name}")objdir ("bin-int/" .. outputdir .. "/%{prj.name}")files{"include/GLFW/glfw3.h","include/GLFW/glfw3native.h","src/glfw_config.h","src/context.c","src/init.c","src/input.c","src/monitor.c","src/null_init.c","src/null_joystick.c","src/null_monitor.c","src/null_window.c","src/platform.c","src/vulkan.c","src/window.c",}filter "system:linux"pic "On"systemversion "latest"files{"src/x11_init.c","src/x11_monitor.c","src/x11_window.c","src/xkb_unicode.c","src/posix_module.c","src/posix_time.c","src/posix_thread.c","src/posix_module.c","src/glx_context.c","src/egl_context.c","src/osmesa_context.c","src/linux_joystick.c"}defines{"_GLFW_X11"}filter "system:macosx"pic "On"files{"src/cocoa_init.m","src/cocoa_monitor.m","src/cocoa_window.m","src/cocoa_joystick.m","src/cocoa_time.c","src/nsgl_context.m","src/posix_thread.c","src/posix_module.c","src/osmesa_context.c","src/egl_context.c"}defines{"_GLFW_COCOA"}filter "system:windows"systemversion "latest"files{"src/win32_init.c","src/win32_joystick.c","src/win32_module.c","src/win32_monitor.c","src/win32_time.c","src/win32_thread.c","src/win32_window.c","src/wgl_context.c","src/egl_context.c","src/osmesa_context.c"}defines { "_GLFW_WIN32","_CRT_SECURE_NO_WARNINGS"}filter "configurations:Debug"defines "YT_DEBUG"buildoptions "/MTd"symbols "On"filter { "system:windows", "configurations:Debug-AS" }	runtime "Debug"symbols "on"sanitize { "Address" }flags { "NoRuntimeChecks", "NoIncrementalLink" }filter "configurations:Release"defines "YT_RELEASE"buildoptions "/MT"symbols "On"filter "configurations:Dist"defines "YT_DIST"buildoptions "/MT"symbols "On"

 Glad下的premake：

project "Glad"kind "StaticLib"language "C"staticruntime "on"warnings "off"targetdir ("bin/" .. outputdir .. "/%{prj.name}")objdir ("bin-int/" .. outputdir .. "/%{prj.name}")files{"include/glad/glad.h","include/KHR/khrplatform.h","src/glad.c"}includedirs{"include"-- 为了glad.c直接#include <glad/glad.h>，而不用#include <include/glad/glad.h}filter "system:windows"systemversion "latest"filter { "system:windows", "configurations:Debug-AS" }	runtime "Debug"symbols "on"sanitize { "Address" }flags { "NoRuntimeChecks", "NoIncrementalLink" }filter "configurations:Debug"defines "YT_DEBUG"buildoptions "/MTd"symbols "On"filter "configurations:Release"defines "YT_RELEASE"buildoptions "/MT"symbols "On"filter "configurations:Dist"defines "YT_DIST"buildoptions "/MT"symbols "On"

ImGui下的premake:

project "ImGui"kind "StaticLib"language "C++"cppdialect "C++17"staticruntime "on"targetdir ("bin/" .. outputdir .. "/%{prj.name}")objdir ("bin-int/" .. outputdir .. "/%{prj.name}")defines { "IMGUI_API=__declspec(dllexport)" }files{"imconfig.h","imgui.h","imgui.cpp","imgui_draw.cpp","imgui_internal.h","imgui_tables.cpp","imgui_widgets.cpp","imstb_rectpack.h","imstb_textedit.h","imstb_truetype.h","imgui_demo.cpp"}filter "system:windows"systemversion "latest"filter "system:linux"pic "On"systemversion "latest"cppdialect "C++17"filter "configurations:Debug"runtime "Debug"symbols "on"filter "configurations:Release"runtime "Release"optimize "on"filter "configurations:Dist"runtime "Release"optimize "on"symbols "off"

之后点击重构

修改宏定义，把动态库的定义删除

Core.h:

#pragma once
//用于dll的宏
#ifdef YT_PLATFORM_WINDOWS
#if YT_DYNAMIC_LINK#ifdef YT_BUILD_DLL#define YOTO_API __declspec(dllexport) #else#define YOTO_API __declspec(dllimport) #endif // DEBUG
#else#define YOTO_API
#endif
#else
#error YOTO_ONLY_SUPPORT_WINDOWS
#endif // YOTO_PLATFORM_WINDOWS#ifdef YT_DEBUG
#define YT_ENABLE_ASSERTS
#endif#ifdef YT_ENABLE_ASSERTS
#define YT_CLIENT_ASSERT(x,...) {if(!(x)){YT_CLIENT_ERROR("断言错误：{0}",__VA_ARGS__);__debugbreak();}}
#define YT_CORE_ASSERT(x,...) {if(!(x)){YT_CORE_ERROR("断言错误：{0}",__VA_ARGS__);__debugbreak();}}
#else
#define YT_CLIENT_ASSERT(x,...)
#define YT_CORE_ASSERT(x,...)#endif // YT_ENABLE_ASSERTS#define BIT(x)(1<<x)
//绑定事件定义
#define YT_BIND_EVENT_FN(fn) std::bind(&fn, this, std::placeholders::_1)

imGui.Layer.cpp:强转float，把警告消除，实在找不到不改也没关系

io.DisplaySize = ImVec2((float)app.GetWindow().GetWidth(), (float)app.GetWindow().GetHeight());

先水一期，下一期开启渲染！