Category: 3D编程

DirectX 9 D3DLIGHT9 文档的不准确定义

DirectX 9 D3DLIGHT9 文档的不准确定义

DirectX 9 中关于 D3DLIGHT9 在 spotlight 下对于成员 Direction 的定义如下: Direction that the light is pointing in world space, specified by a D3DVECTOR structure. This member has meaning only for directional and spotlights. This vector...