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Diffstat (limited to 'TOOLS/edgedetect.fp')
| -rw-r--r-- | TOOLS/edgedetect.fp | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/TOOLS/edgedetect.fp b/TOOLS/edgedetect.fp deleted file mode 100644 index 2d87219782..0000000000 --- a/TOOLS/edgedetect.fp +++ /dev/null @@ -1,37 +0,0 @@ -!!ARBfp1.0 -# Custom YUV->RGB conversion program for MPlayer's -vo gl. -# Copyleft (C) Reimar Döffinger, 2005 -# Licensed under the GNU GPL v2 or later -# Usage: mplayer -vo gl:yuv=4:customprog=edgedetect.fp -# This is some custom edge-detect like effect. -# Try adjusting the gamma! -# program.env[0].xy contains the size of one source texel -TEMP res, yuv, pos, tmp, sizes; -SWZ sizes, program.env[0], x, y, 0, 0; -TEX yuv.r, fragment.texcoord[0], texture[0], 2D; -ADD pos, fragment.texcoord[0].xyxy, sizes.xwwy; # texels to the right and below -TEX tmp.r, pos.xyxy, texture[0], 2D; -MAD yuv.r, yuv.rrrr, {4}, -tmp.rrrr; -TEX tmp.r, pos.zwzw, texture[0], 2D; -SUB yuv.r, yuv.rrrr, tmp.rrrr; -SUB pos, fragment.texcoord[0].xyxy, sizes.xwwy; # texels to the left and above -TEX tmp.r, pos.xyxy, texture[0], 2D; -SUB yuv.r, yuv.rrrr, 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 include effect strength -# multiplication by 2 and 0.5 offset -MAD res, yuv.rrrr, {2.328, 2.328, 2.328, 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 -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. -MOV result.color, res; -END |