diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2000-10-26 19:26:18 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2000-10-26 19:26:18 +0000 |
| commit | 66202b75d561b2275022bea8b5936a7482c1c315 (patch) | |
| tree | 7fbcec31b21eae9f1d17ae571c1cac1771eb172e /src/mesa | |
| parent | 7ceffd0e0d52da8b0396b795e7e1395a7a8e3424 (diff) | |
clarified meaning of DEFAULT_SOFTWARE_DEPTH_BITS value
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/main/config.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/mesa/main/config.h b/src/mesa/main/config.h index 5526233edd..7e26363013 100644 --- a/src/mesa/main/config.h +++ b/src/mesa/main/config.h @@ -1,4 +1,4 @@ -/* $Id: config.h,v 1.18 2000/10/18 15:02:59 brianp Exp $ */ +/* $Id: config.h,v 1.19 2000/10/26 19:26:18 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -139,11 +139,16 @@ /* - * Bits per depth buffer value: 16 or 32 (GLushort or GLuint) - * _mesa_create_visual() can specify any depth in [0, 32]. + * Bits per depth buffer value. Any reasonable value up to 31 will + * work. 32 doesn't work because of integer overflow problems in the + * rasterizer code. */ #define DEFAULT_SOFTWARE_DEPTH_BITS 16 +#if DEFAULT_SOFTWARE_DEPTH_BITS <= 16 #define DEFAULT_SOFTWARE_DEPTH_TYPE GLushort +#else +#define DEFAULT_SOFTWARE_DEPTH_TYPE GLuint +#endif |