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vo_opengl: fix scale=oversample's threshold calculations

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This resulted in wrong behavior for values of scale-param1 between 0.0
and 0.5 (not inclusive).
This commit is contained in:
Niklas Haas 2015-07-23 20:40:42 +02:00 committed by wm4
parent 281c21b7f1
commit 86a60a4dd2
1 changed files with 1 additions and 1 deletions
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2
video/out/gl_video.c
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@ -1314,7 +1314,7 @@ static void pass_sample_oversample(struct gl_video *p, struct scaler *scaler,
GLSLF("coeff = mix(coeff, vec2(0.0), " GLSLF("coeff = mix(coeff, vec2(0.0), "
"lessThanEqual(coeff, vec2(%f)));\n", threshold); "lessThanEqual(coeff, vec2(%f)));\n", threshold);
GLSLF("coeff = mix(coeff, vec2(1.0), " GLSLF("coeff = mix(coeff, vec2(1.0), "
"greaterThanEqual(coeff, vec2(%f)));\n", threshold); "greaterThanEqual(coeff, vec2(%f)));\n", 1.0 - threshold);
} }
// Compute the right blend of colors // Compute the right blend of colors
GLSL(vec4 left = mix(texture(tex, baseSW), GLSL(vec4 left = mix(texture(tex, baseSW),