OSMesa32中的点数为8比数。
原文：Floating point numbers are quantized to 8-bits in OSMesa32

Mesa 3D claims to support 32-bit floating point color channels via osmesa32. The trouble is, the floating point numbers are quantized to 8-bits! Has anyone else noticed this? Below is the short ...

开放式GL pixel 精确分类
原文：OpenGL pixel precise rasterizing on different archs

申请I m 发展中I 必须能够