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use IROUND to convert depth values from float to int (bug 690728)

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This commit is contained in:
Brian Paul 2003-02-21 21:00:20 +00:00
parent ea20dfa7a8
commit 3a4231e132
2 changed files with 7 additions and 7 deletions
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8
src/mesa/swrast/s_aalinetemp.h
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@ -1,10 +1,10 @@
/* $Id: s_aalinetemp.h,v 1.21 2002/08/07 00:45:07 brianp Exp $ */
/* $Id: s_aalinetemp.h,v 1.22 2003/02/21 21:00:27 brianp Exp $ */
/*
* Mesa 3-D graphics library
* Version: 4.1
* Version: 5.1
*
* Copyright (C) 1999-2002 Brian Paul All Rights Reserved.
* Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@ -54,7 +54,7 @@ NAME(plot)(GLcontext *ctx, struct LineInfo *line, int ix, int iy)
* solving the plane equations at (ix,iy).
*/
#ifdef DO_Z
line->span.array->z[i] = (GLdepth) solve_plane(fx, fy, line->zPlane);
line->span.array->z[i] = (GLdepth) IROUND(solve_plane(fx, fy, line->zPlane));
#endif
#ifdef DO_FOG
line->span.array->fog[i] = solve_plane(fx, fy, line->fPlane);

6
src/mesa/swrast/s_aatritemp.h
View file

@ -1,4 +1,4 @@
/* $Id: s_aatritemp.h,v 1.34 2003/01/28 00:14:32 brianp Exp $ */
/* $Id: s_aatritemp.h,v 1.35 2003/02/21 21:00:20 brianp Exp $ */
/*
* Mesa 3-D graphics library
@ -292,7 +292,7 @@
array->coverage[count] = coverage;
#endif
#ifdef DO_Z
array->z[count] = (GLdepth) solve_plane(cx, cy, zPlane);
array->z[count] = (GLdepth) IROUND(solve_plane(cx, cy, zPlane));
#endif
#ifdef DO_FOG
array->fog[count] = solve_plane(cx, cy, fogPlane);
@ -398,7 +398,7 @@
array->coverage[ix] = coverage;
#endif
#ifdef DO_Z
array->z[ix] = (GLdepth) solve_plane(cx, cy, zPlane);
array->z[ix] = (GLdepth) IROUND(solve_plane(cx, cy, zPlane));
#endif
#ifdef DO_FOG
array->fog[ix] = solve_plane(cx, cy, fogPlane);