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| author | reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2008-03-12 15:17:06 +0000 |
|---|---|---|
| committer | reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2008-03-12 15:17:06 +0000 |
| commit | 5979388565200a032b67dc81a93c2e0cf5ffab77 (patch) | |
| tree | ea544901b0b71e83f334e4f330342d9e20a61f94 /libvo/gl_common.c | |
| parent | d30c0a9ae2609bf690082b01a1a0713e61028004 (diff) | |
| download | mpv-5979388565200a032b67dc81a93c2e0cf5ffab77.tar.bz2 mpv-5979388565200a032b67dc81a93c2e0cf5ffab77.tar.xz | |
Fix and simplify lscale=2 (bicub_x) scaler, produced funny
noise on ATI cards due to cdelta.y never being set.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26227 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libvo/gl_common.c')
| -rw-r--r-- | libvo/gl_common.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/libvo/gl_common.c b/libvo/gl_common.c index ed6bc751a1..ea4847b345 100644 --- a/libvo/gl_common.c +++ b/libvo/gl_common.c @@ -737,23 +737,23 @@ static const char *bicub_notex_filt_template_RECT = BICUB_FILT_MAIN("RECT"); #define BICUB_X_FILT_MAIN(textype) \ - "ADD coord, fragment.texcoord[%c].xyxy, cdelta.xyxw;" \ - "ADD coord2, fragment.texcoord[%c].xyxy, cdelta.zyzw;" \ + "ADD coord.xy, fragment.texcoord[%c].xyxy, cdelta.xyxy;" \ + "ADD coord2.xy, fragment.texcoord[%c].xyxy, cdelta.zyzy;" \ "TEX a.r, coord, texture[%c], "textype";" \ "TEX b.r, coord2, texture[%c], "textype";" \ /* x-interpolation */ \ "LRP yuv.%c, parmx.b, a.rrrr, b.rrrr;" static const char *bicub_x_filt_template_2D = - "MAD coord.x, fragment.texcoord[%c], {%f, %f}, {0.5, 0.5};" + "MAD coord.x, fragment.texcoord[%c], {%f}, {0.5};" "TEX parmx, coord, texture[%c], 1D;" - "MUL cdelta.xz, parmx.rrgg, {-%f, 0, %f, 0};" + "MUL cdelta.xyz, parmx.rrgg, {-%f, 0, %f};" BICUB_X_FILT_MAIN("2D"); static const char *bicub_x_filt_template_RECT = - "ADD coord.x, fragment.texcoord[%c], {0.5, 0.5};" + "ADD coord.x, fragment.texcoord[%c], {0.5};" "TEX parmx, coord, texture[%c], 1D;" - "MUL cdelta.xz, parmx.rrgg, {-1, 0, 1, 0};" + "MUL cdelta.xyz, parmx.rrgg, {-1, 0, 1};" BICUB_X_FILT_MAIN("RECT"); static const char *unsharp_filt_template = @@ -1059,7 +1059,7 @@ static void add_scaler(int scaler, char **prog_pos, int *remain, char *texs, in_tex, in_tex, in_tex, in_tex, out_comp); else snprintf(*prog_pos, *remain, bicub_x_filt_template_2D, - in_tex, (float)texw, (float)texh, + in_tex, (float)texw, texs[0], ptw, ptw, in_tex, in_tex, in_tex, in_tex, out_comp); break; |