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authorBrian Paul <brian.paul@tungstengraphics.com>2001-05-03 22:13:32 +0000
committerBrian Paul <brian.paul@tungstengraphics.com>2001-05-03 22:13:32 +0000
commit1b3528fe635242f782fbcdde3ba74b5b7359a362 (patch)
tree180b475fc343edcb7fa18d5ff106bd9ce4f7d231 /src/mesa/swrast/s_aalinetemp.h
parent652a14a2153baf011a9347c6a8820e15ebf9aa2d (diff)
interpolate fog valus as floats, not fixed - fixed the swrast fog problem
Diffstat (limited to 'src/mesa/swrast/s_aalinetemp.h')
-rw-r--r--src/mesa/swrast/s_aalinetemp.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mesa/swrast/s_aalinetemp.h b/src/mesa/swrast/s_aalinetemp.h
index 9ab1abb292..53a2b55ddf 100644
--- a/src/mesa/swrast/s_aalinetemp.h
+++ b/src/mesa/swrast/s_aalinetemp.h
@@ -1,4 +1,4 @@
-/* $Id: s_aalinetemp.h,v 1.7 2001/03/12 00:48:41 gareth Exp $ */
+/* $Id: s_aalinetemp.h,v 1.8 2001/05/03 22:13:32 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -41,7 +41,7 @@ NAME(plot)(GLcontext *ctx, const struct LineInfo *line,
const GLfloat fy = (GLfloat) iy;
const GLfloat coverage = compute_coveragef(line, ix, iy);
GLdepth z;
- GLfixed fog;
+ GLfloat fog;
GLchan red, green, blue, alpha;
GLint frac, indx, index;
GLchan specRed, specGreen, specBlue;
@@ -60,9 +60,9 @@ NAME(plot)(GLcontext *ctx, const struct LineInfo *line,
z = 0.0;
#endif
#ifdef DO_FOG
- fog = FloatToFixed( solve_plane(fx, fy, line->fPlane) );
+ fog = solve_plane(fx, fy, line->fPlane);
#else
- fog = 0;
+ fog = 0.0;
#endif
#ifdef DO_RGBA
red = solve_plane_chan(fx, fy, line->rPlane);