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Diffstat (limited to 'video/out/gl_video_shaders.glsl')
| -rw-r--r-- | video/out/gl_video_shaders.glsl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/video/out/gl_video_shaders.glsl b/video/out/gl_video_shaders.glsl index f8aef48b9b..b95953bfa6 100644 --- a/video/out/gl_video_shaders.glsl +++ b/video/out/gl_video_shaders.glsl @@ -312,6 +312,11 @@ float[6] weights6(sampler2D lookup, float f) { lo = min(lo, c); \ hi = max(hi, c); +#define SAMPLE_POLAR_POTENTIAL(LUT, R, X, Y) \ + if (length(vec2(X, Y) - fcoord)/R < 1.0) { \ + SAMPLE_POLAR_HELPER(LUT, R, X, Y) \ + } + #define SAMPLE_CONVOLUTION_POLAR_R(NAME, R, LUT, WEIGHTS_FN, ANTIRING) \ vec4 NAME(VIDEO_SAMPLER tex, vec2 texsize, vec2 texcoord) { \ vec2 pt = vec2(1.0) / texsize; \ |