diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/osmesa/osmesa.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/mesa/drivers/osmesa/osmesa.c b/src/mesa/drivers/osmesa/osmesa.c index d0e13bd632..6cea55f78e 100644 --- a/src/mesa/drivers/osmesa/osmesa.c +++ b/src/mesa/drivers/osmesa/osmesa.c @@ -1,4 +1,4 @@ -/* $Id: osmesa.c,v 1.57 2001/06/14 18:30:14 brianp Exp $ */ +/* $Id: osmesa.c,v 1.58 2001/06/15 13:41:12 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -884,13 +884,13 @@ write_rgb_span( const GLcontext *ctx, GLuint n, GLint x, GLint y, if (mask) { for (i = 0; i < n; i++, p+=4) { if (mask[i]) { - PACK_RGBA(p, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP], 255); + PACK_RGBA(p, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP], CHAN_MAX); } } } else { for (i = 0; i < n; i++, p+=4) { - PACK_RGBA(p, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP], 255); + PACK_RGBA(p, rgb[i][RCOMP], rgb[i][GCOMP], rgb[i][BCOMP], CHAN_MAX); } } } @@ -1184,7 +1184,7 @@ read_rgba_span3( const GLcontext *ctx, GLuint n, GLint x, GLint y, rgba[i][RCOMP] = UNPACK_RED(p); rgba[i][GCOMP] = UNPACK_GREEN(p); rgba[i][BCOMP] = UNPACK_BLUE(p); - rgba[i][ACOMP] = 255; + rgba[i][ACOMP] = CHAN_MAX; } } @@ -1201,7 +1201,7 @@ read_rgba_pixels3( const GLcontext *ctx, rgba[i][RCOMP] = UNPACK_RED(p); rgba[i][GCOMP] = UNPACK_GREEN(p); rgba[i][BCOMP] = UNPACK_BLUE(p); - rgba[i][ACOMP] = 255; + rgba[i][ACOMP] = CHAN_MAX; } } } @@ -1407,7 +1407,7 @@ flat_blend_rgba_line( GLcontext *ctx, const GLint gshift = osmesa->gshift; const GLint bshift = osmesa->bshift; const GLint avalue = vert0->color[3]; - const GLint msavalue = 255 - avalue; + const GLint msavalue = CHAN_MAX - avalue; const GLint rvalue = vert0->color[0]*avalue; const GLint gvalue = vert0->color[1]*avalue; const GLint bvalue = vert0->color[2]*avalue; @@ -1415,7 +1415,7 @@ flat_blend_rgba_line( GLcontext *ctx, #define INTERP_XY 1 #define CLIP_HACK 1 #define PLOT(X,Y) \ - { GLuint *ptr4 = (GLuint *) PIXELADDR4(X, Y); \ + { GLuint *ptr4 = (GLuint *) PIXELADDR4(X, Y); \ GLuint pixel = 0; \ pixel |=((((((*ptr4) >> rshift) & 0xff)*msavalue+rvalue)>>8) << rshift);\ pixel |=((((((*ptr4) >> gshift) & 0xff)*msavalue+gvalue)>>8) << gshift);\ |