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[106/906] up sobel algo

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git-svn-id: svn://svn.wobow.com/GStreamer_playground/gst-plugins-gl@522 93df14bb-0f41-7a43-8087-d3e2a2f0e464
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Julien Isorce 2008-06-16 23:12:48 +00:00 committed by Matthew Waters
parent 646aaf4cd3
commit 6fe0a756a1
1 changed files with 1 additions and 1 deletions
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gst/gl/gstglfilteredge.c
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@ -111,7 +111,7 @@ gst_gl_filter_edge_init (GstGLFilterEdge* filter,
" gH += gH + filterH[i] * gray_i;\n" " gH += gH + filterH[i] * gray_i;\n"
" gV += gV + filterV[i] * gray_i;\n" " gV += gV + filterV[i] * gray_i;\n"
" }\n" " }\n"
" float g = sqrt(gH * gH + gV * gV) / 8.0;\n" " float g = sqrt(gH * gH + gV * gV) / 256.0;\n"
" gl_FragColor = vec4(g, g, g, 1.0);\n" " gl_FragColor = vec4(g, g, g, 1.0);\n"
"}\n"; "}\n";
} }