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| // because http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl is often down | |
| vec3 rgb2hsv(vec3 c) | |
| { | |
| vec4 K = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0); | |
| vec4 p = mix(vec4(c.bg, K.wz), vec4(c.gb, K.xy), step(c.b, c.g)); | |
| vec4 q = mix(vec4(p.xyw, c.r), vec4(c.r, p.yzx), step(p.x, c.r)); | |
| float d = q.x - min(q.w, q.y); | |
| float e = 1.0e-10; |
marcuswestin
/ generate-iOS-app-icons.sh
Created
October 9, 2013 20:09
Generate all xcode 5 app icon sizes from one original large icon
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| mkdir -p generated | |
| sips -Z 29 --out generated/iPhoneSettings-29x29.png sourceIcon.png | |
| sips -Z 58 --out generated/iPhoneSettings-29x29@2x.png sourceIcon.png | |
| sips -Z 80 --out generated/iPhoneSpotlight-40x40@2x.png sourceIcon.png | |
| sips -Z 120 --out generated/iPhoneApp-60x60@2x.png sourceIcon.png | |
| sips -Z 29 --out generated/iPadSettings-29x29.png sourceIcon.png | |
| sips -Z 58 --out generated/iPadSettings-29x29@2x.png sourceIcon.png | |
| sips -Z 40 --out generated/iPadSpotlight-40x40.png sourceIcon.png |
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| #!/usr/bin/env sh | |
| ## | |
| # This is script with usefull tips taken from: | |
| # https://github.com/mathiasbynens/dotfiles/blob/master/.osx | |
| # | |
| # install it: | |
| # curl -sL https://raw.github.com/gist/2108403/hack.sh | sh | |
| # |
gre
/ easing.js
Last active
September 9, 2024 03:53
Simple Easing Functions in Javascript - see https://github.com/gre/bezier-easing
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| /* | |
| * This work is free. You can redistribute it and/or modify it under the | |
| * terms of the Do What The Fuck You Want To Public License, Version 2, | |
| * as published by Sam Hocevar. See the COPYING file for more details. | |
| */ | |
| /* | |
| * Easing Functions - inspired from http://gizma.com/easing/ | |
| * only considering the t value for the range [0, 1] => [0, 1] | |
| */ | |
| EasingFunctions = { |