LearnDirectX

学习书籍: DirectX 12 3D 游戏开发实战

框架项目

核心文件: d3dApp.h

参考

Github项目DXAppendixA: 为使用DX而创建Windows应用程序所需的最简代码

cpp/hlsl 注释详细的项目

Chapter 9 Texturing: Crate -> CrateReciew
Chapter 9 Texturing: TexColumns

CrateReciew 项目的总结

• 我所理解的DX
  C++将资源传入GPU,GPU将资源传入register,hlsl通过VS,PS计算出rgb

CrateReview 项目资源的传递

资源	何时上传至GPU	储存资源的变量	资源的索引	何时指定 register
顶点/索引	BuildShapeGeometry() CreateDefaultBuffer()	mGeometries[]	mGeometries[]->DrawArgs[]->StartIndexLocation	/
贴图	LoadTextures() CreateDDSTextureFromFile12()	mTextures 与 mSrvDescriptorHeap 通过句柄关联	句柄偏移 boxRitem->Mat->DiffuseSrvHeapIndex	DrawRenderItems() SetGraphicsRootDescriptorTable()
ObjectCB	UpdateObjectCBs() CopyData()	mCurrFrameResource->ObjectCB	boxRitem->ObjCBIndex	DrawRenderItems() SetGraphicsRootConstantBufferView()
MatCB	UpdateMaterialCBs() CopyData()	mCurrFrameResource->MaterialCB	boxRitem->Mat->MatCBIndex	DrawRenderItems() SetGraphicsRootConstantBufferView()
PassCB	UpdateMainPassCB() CopyData()	mCurrFrameResource->PassCB	/	Draw() SetGraphicsRootConstantBufferView()

Tips

VS2017命令行: 安装插件 Alt+Space

Ctrl+G: 跳转指定行

#include ""文件结构是以当前文件夹开始的,比如"../Public/xxx.h"

报错: unresolved external symbol _main referenced in function "int _cdecl invovke _main(void)"
可能是因为创建了控制台程序,DX要创建窗口程序
解决方法:配置项目属性
1,C/C++ -> Preprocessor -> Processor Definitions: 删除_CONSOLE, 添加_WINDOWS
2,Linker -> All Options -> Subsystem: Windows

报错: The build tools for v142 (Platform Toolset = 'v142') cannot be found
解决方法: 配置项目属性
General -> Platform Toolset -> 选择合适的
Window SDK Version -> 选择合适的

VS C++ .自动变成-> 选项Text Editor -> C/C++ -> Advanced -> IntelliSense -> Enable Member List Dot-To-Arrow : false

激励

学编程最重要的就是实践,就是写代码,看别人写的代码,再写代码.
你看再多的书,不写代码,你还是不会编程.
但是写代码也要讲究方法循序渐进,不能刚学了几天语法,就像写个操作系统什么的.
树立这种不切实际的目标只会让你的自信受到严重打击迷失自我

Windows 安装SourceTree跳过注册

版本: SourceTreeSetup-3.1.3.exe
第一次打开需要注册
进入: C:\Users\jizhixin\AppData\Local\Atlassian\SourceTree
新建: accounts.json

[
    {
        "$id":"1",
        "$type":"SourceTree.Api.Host.Identity.Model.IdentityAccount, SourceTree.Api.Host.Identity",
        "Authenticate":true,
        "HostInstance":{
            "$id":"2",
            "$type":"SourceTree.Host.Atlassianaccount.AtlassianAccountInstance, SourceTree.Host.AtlassianAccount",
            "Host":{
                "$id":"3",
                "$type":"SourceTree.Host.Atlassianaccount.AtlassianAccountHost, SourceTree.Host.AtlassianAccount",
                "Id":"atlassian account"
            },
            "BaseUrl":"https://id.atlassian.com/"
        },
        "Credentials":{
            "$id":"4",
            "$type":"SourceTree.Model.BasicAuthCredentials, SourceTree.Api.Account",
            "Username":"",
            "Email":null
        },
        "IsDefault":false
    }
]

进入: C:\Users\jizhixin\AppData\Local\Atlassian\SourceTree.exe_Url_wxsixtweebey2e2x4fkohp3bqqmkyz3q\3.1.3.3158
修改: user.config
在 <SourceTree.Properties.Settings> 下面加上:

<setting name="AgreedToEULA"serializeAs="String">
    <value>True</value>
</setting>
<setting name="AgreedToEULAVersion"serializeAs="String">
    <value>20160201</value>
</setting>