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authorBrian Paul <brian.paul@tungstengraphics.com>2001-06-15 13:41:12 +0000
committerBrian Paul <brian.paul@tungstengraphics.com>2001-06-15 13:41:12 +0000
commit65c6ca91795a71cf38dbe5f49f2d73fd9d4049cd (patch)
tree9672239f5ac08e06df9d66e5cea9a9fa6bf8d2d5 /src/mesa/drivers
parent03d6c4c2db21774a40c748f139e37e00b956b482 (diff)
replace 255 with CHAN_MAX
Diffstat (limited to 'src/mesa/drivers')
-rw-r--r--src/mesa/drivers/osmesa/osmesa.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/src/mesa/drivers/osmesa/osmesa.c b/src/mesa/drivers/osmesa/osmesa.c
index d0e13bd632e..6cea55f78ea 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);\