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Renaming the shaders again, because the extensions I gave them were confusing GitHub's syntax highlighting.

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Rezmason
2021-10-23 01:28:32 -07:00
parent a979e87564
commit 69d4e7365c
15 changed files with 9 additions and 9 deletions
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24
shaders/blur.frag.glsl Normal file
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@@ -0,0 +1,24 @@
precision mediump float;
uniform float width, height;
uniform sampler2D tex;
uniform vec2 direction;
varying vec2 vUV;
void main() {
vec2 size = width > height ? vec2(width / height, 1.) : vec2(1., height / width);
gl_FragColor =
texture2D(tex, vUV) * 0.442 +
(
texture2D(tex, vUV + direction / max(width, height) * size) +
texture2D(tex, vUV - direction / max(width, height) * size)
) * 0.279;
// gl_FragColor =
// texture2D(tex, vUV) * 0.38774 +
// (
// texture2D(tex, vUV + direction / max(width, height) * size * 0.5) +
// texture2D(tex, vUV - direction / max(width, height) * size * 0.5)
// ) * 0.24477 +
// (
// texture2D(tex, vUV + direction / max(width, height) * size) +
// texture2D(tex, vUV - direction / max(width, height) * size)
// ) * 0.06136;
}