diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2000-03-03 17:47:39 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2000-03-03 17:47:39 +0000 |
| commit | ed30dfa1264ec8875a3162c3c8778bc703bf11d5 (patch) | |
| tree | 41e44fc1f73964396c96dea1452f235b42ff46ec /src/mesa/main/dd.h | |
| parent | 8df3d8ae6c48cbbe649e8cfeebd8a99f983784f7 (diff) | |
runtime selectable depth buffer depth
Diffstat (limited to 'src/mesa/main/dd.h')
| -rw-r--r-- | src/mesa/main/dd.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h index 9a10fd0d4b..d2b985f384 100644 --- a/src/mesa/main/dd.h +++ b/src/mesa/main/dd.h @@ -1,4 +1,4 @@ -/* $Id: dd.h,v 1.13 2000/03/03 15:38:57 brianp Exp $ */ +/* $Id: dd.h,v 1.14 2000/03/03 17:54:56 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -391,6 +391,8 @@ struct dd_function_table { /*** *** For supporting hardware Z buffers: *** Either ALL or NONE of these functions must be implemented! + *** NOTE that Each depth value is a 32-bit GLuint. If the depth + *** buffer is less than 32 bits deep then the extra upperbits are zero. ***/ void (*WriteDepthSpan)( GLcontext *ctx, GLuint n, GLint x, GLint y, |