diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2000-10-28 18:34:48 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2000-10-28 18:34:48 +0000 |
| commit | ba643a2094a1e844b6ce60f468057057557859ce (patch) | |
| tree | 27309b7362369d7339290f3702f4b7179be4c690 /src/mesa/main/macros.h | |
| parent | a897b335bec7465ab688ef369c75b468b7251b05 (diff) | |
Basic work to support deep color channels:
Replace GLubyte with GLchan
Replace 255 with CHAN_MAX
Diffstat (limited to 'src/mesa/main/macros.h')
| -rw-r--r-- | src/mesa/main/macros.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/mesa/main/macros.h b/src/mesa/main/macros.h index 70f7b82e8a..443e2731c6 100644 --- a/src/mesa/main/macros.h +++ b/src/mesa/main/macros.h @@ -1,4 +1,4 @@ -/* $Id: macros.h,v 1.9 2000/09/17 21:56:07 brianp Exp $ */ +/* $Id: macros.h,v 1.10 2000/10/28 18:34:48 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -368,6 +368,9 @@ do { \ } while (0) +#define COPY_CHAN4(DST, SRC) COPY_4UBV(DST, SRC) + + /* Assign scalers to short vectors: */ #define ASSIGN_2V( V, V0, V1 ) \ do { \ @@ -500,4 +503,7 @@ do { \ #define FLOAT_TO_INT(X) ( (GLint) (2147483647.0 * (X)) ) +/* XXX chan fix me */ +#define CHAN_TO_FLOAT(C) ( (GLfloat) ((C) * (1.0 / CHAN_MAXF)) ) + #endif |