Fix for changed env parameter contents and improve speed.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19023 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 14 insertions, 18 deletions

diff --git a/TOOLS/emboss.fp b/TOOLS/emboss.fp
index a8ca611aae..dcfdfa069b 100644
--- a/TOOLS/emboss.fp
+++ b/TOOLS/emboss.fp
@@ -5,29 +5,25 @@
 # Usage: mplayer -vo gl:yuv=4:customprog=emboss.fp
 # This is an emboss effect.
 PARAM sizes = program.env[0];
-TEMP res, y, u, v, xdiff, ydiff, pos, tmp;
-TEX y, fragment.texcoord[0], texture[0], 2D;
-SUB pos, fragment.texcoord[0], sizes.xwww;
-TEX tmp, pos, texture[0], 2D;
-SUB xdiff, y, tmp;
-MAD xdiff, xdiff, {0.5, 0.5, 0.5, 0}, {0.5, 0.5, 0.5, 0};
-SUB pos, fragment.texcoord[0], sizes.wyww;
-TEX tmp, pos, texture[0], 2D;
-SUB ydiff, y, tmp;
-MAD res, ydiff, {0.8660, 0.8660, 0.8660, 0}, xdiff;
-# now do the normal YUV -> RGB conversion
-MAD res, res, {1.164, 1.164, 1.164, 0}, {-0.87416, 0.53133, -1.08599, 0};
-TEX u, fragment.texcoord[1], texture[1], 2D;
-MAD res, u, {0, -0.391, 2.018, 0}, res;
-TEX v, fragment.texcoord[2], texture[2], 2D;
-MAD res, v, {1.596, -0.813, 0, 0}, res;
+TEMP res, yuv, pos, tmp;
+TEX yuv.r, fragment.texcoord[0], texture[0], 2D;
+MAD pos, sizes.xyxy, {-0.5, 0, 0, -0.8660}, fragment.texcoord[0].xyxy;
+TEX tmp.r, pos.xyxy, texture[0], 2D;
+MAD yuv.r, yuv.rrrr, {2}, -tmp.rrrr;
+TEX tmp.r, pos.zwzw, texture[0], 2D;
+SUB yuv.r, yuv.rrrr, tmp.rrrr;
+TEX yuv.g, fragment.texcoord[1], texture[1], 2D;
+TEX yuv.b, fragment.texcoord[2], texture[2], 2D;
+# now do the normal YUV -> RGB conversion but with 0.5 offset
+MAD res, yuv.rrrr, {1.164, 1.164, 1.164, 0}, {-0.37416, 1.03133, -0.58599, 0.125};
+MAD res.rgb, yuv.gggg, {0, -0.391, 2.018, 0}, res;
+MAD res.rgb, yuv.bbbb, {1.596, -0.813, 0, 0}, res;
 # do gamma texture lookup
-ADD res.a, res.a, 0.125;
 TEX res.r, res.raaa, texture[3], 2D;
 ADD res.a, res.a, 0.25;
 TEX res.g, res.gaaa, texture[3], 2D;
 ADD res.a, res.a, 0.25;
 TEX res.b, res.baaa, texture[3], 2D;
 # move res into result, this allows easily commenting out some parts.
-ADD result.color, res, {0, 0, 0, 0};
+MOV result.color, res;
 END