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| 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/accum.c | |
| parent | a897b335bec7465ab688ef369c75b468b7251b05 (diff) | |
| download | external_mesa3d-ba643a2094a1e844b6ce60f468057057557859ce.zip external_mesa3d-ba643a2094a1e844b6ce60f468057057557859ce.tar.gz external_mesa3d-ba643a2094a1e844b6ce60f468057057557859ce.tar.bz2 | |
Basic work to support deep color channels:
Replace GLubyte with GLchan
Replace 255 with CHAN_MAX
Diffstat (limited to 'src/mesa/main/accum.c')
| -rw-r--r-- | src/mesa/main/accum.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/mesa/main/accum.c b/src/mesa/main/accum.c index 13d7ace..43cf757 100644 --- a/src/mesa/main/accum.c +++ b/src/mesa/main/accum.c @@ -1,4 +1,4 @@ -/* $Id: accum.c,v 1.27 2000/10/17 00:42:02 brianp Exp $ */ +/* $Id: accum.c,v 1.28 2000/10/28 18:34:48 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -63,7 +63,9 @@ */ +#if CHAN_BITS == 8 #define USE_OPTIMIZED_ACCUM /* enable the optimization */ +#endif @@ -139,7 +141,7 @@ _mesa_Accum( GLenum op, GLfloat value ) GET_CURRENT_CONTEXT(ctx); GLuint xpos, ypos, width, height, width4; GLfloat acc_scale; - GLubyte rgba[MAX_WIDTH][4]; + GLchan rgba[MAX_WIDTH][4]; const GLuint colorMask = *((GLuint *) &ctx->Color.ColorMask); const GLint iChanMax = (1 << (sizeof(GLchan) * 8)) - 1; const GLfloat fChanMax = (1 << (sizeof(GLchan) * 8)) - 1; @@ -387,7 +389,7 @@ _mesa_Accum( GLenum op, GLfloat value ) _mesa_mask_rgba_span( ctx, width, xpos, ypos, rgba ); } (*ctx->Driver.WriteRGBASpan)( ctx, width, xpos, ypos, - (const GLubyte (*)[4])rgba, NULL ); + (const GLchan (*)[4])rgba, NULL ); ypos++; } } @@ -414,7 +416,7 @@ _mesa_Accum( GLenum op, GLfloat value ) _mesa_mask_rgba_span( ctx, width, xpos, ypos, rgba ); } (*ctx->Driver.WriteRGBASpan)( ctx, width, xpos, ypos, - (const GLubyte (*)[4])rgba, NULL ); + (const GLchan (*)[4])rgba, NULL ); ypos++; } } |