3.4 本章小结.....................................................................................................................13
4 引擎系统设计.......................................................................................................................14
4.1 引擎系统框架图.........................................................................................................14
4.2 功能模块设计.............................................................................................................14
4.3 功能模块描述.............................................................................................................15
4.3.1 核心模块...........................................................................................................15
4.3.2 Shader 模块 .......................................................................................................15
4.3.3 模型对象模块...................................................................................................15
4.3.4 材质模块...........................................................................................................15
4.3.5 界面模块...........................................................................................................15
4.3.6 地形模块...........................................................................................................15
4.4 系统详细设计.............................................................................................................16
4.4.1 系统整体流程...................................................................................................16
4.4.2 功能模块流程...................................................................................................16
4.5 相关属性设计.............................................................................................................20
4.5.1 着色程序模块的着色器属性...........................................................................20
4.5.2 模型对象属性...................................................................................................20
4.5.3 材质对象属性...................................................................................................21
4.6 本章小结.....................................................................................................................21
5 引擎系统编码与实现...........................................................................................................21
5.1 核心模块编码及详细实现过程.................................................................................21
5.1.1 窗口生成...........................................................................................................21
5.1.2 着色器生成.......................................................................................................22
5.1.3 缓冲对象建立...................................................................................................22
5.2 着色程序模块编码及详细实现过程.........................................................................23
5.2.1 着色程序文本读取...........................................................................................23
5.2.2 着色程序参数传递...........................................................................................24
5.3 模型对象模块编码及详细实现过程.........................................................................24
5.3.1 模型读取...........................................................................................................24
5.3.2 模型数据重构...................................................................................................25
5.4 界面模块编码及详细实现过程.................................................................................26
5.4.1 控件底层...........................................................................................................26
5.4.2 利用 FreeType 显示文字 .................................................................................27
5.4.3 控件控制器.......................................................................................................28
