File:Tesseract1Min20191027.webm
Original file (WebM audio/video file, VP9, length 1 min 0 s, 4,000 × 2,250 pixels, 1.71 Mbps overall, file size: 12.24 MB)
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Summary[edit]
| Description |
Deutsch: Animation eines Tesserakts mit Hilfe eines GLSL Shaders. Erstellt mit Visions of Chaos.
English: Animation of a Tesseract constructed via GLSL shaders. Created with Visions of Chaos. |
| Date | |
| Source | Own work |
| Author | PantheraLeo1359531 |
| GLSL-Datei: |
|---|
// TesseracT by Dima.. uniform float time; uniform vec2 mouse; uniform vec2 resolution; mat4 mat = mat4 ( vec4 ( 1.0 , 0.0 , 0.0 , 0.0 ), vec4 ( 0.0 , 1.0 , 0.0 , 0.0 ), vec4 ( 0.0 , 0.0 , 1.0 , 0.0 ), vec4 ( 0.0 , 0.0 , 0.0 , 1.0 ) ); vec2 pos; vec4 col = vec4 ( 0.0, 0.0, 0.0, 1000.0 ); void Rotate ( float angle, float d1, float d2, float d3, float d4); void Point ( vec4 p ); void Line4 ( vec4 a, vec4 b ); void Line2 ( vec2 a, vec2 b ); void main( void ) { pos = gl_FragCoord.xy / resolution.y; pos.x -= 1. - resolution.y / resolution.x; pos -= .5; Rotate ( time, 0.0, 1.0, 1.0, 0.0 ); Rotate ( time * .5, 1.0, 0.0, 1.0, 0.0 ); Rotate ( time * .3, 1.0, 1.0, 0.0, 0.0 ); Rotate ( time * .1, 1.0, 0.0, 0.0, 1.0 ); Line4 ( vec4 ( .2, .2, .2, .2 ), vec4 (-.2, .2, .2, .2 ) ); Line4 ( vec4 ( .2, .2, .2, .2 ), vec4 ( .2,-.2, .2, .2 ) ); Line4 ( vec4 ( .2, .2, .2, .2 ), vec4 ( .2, .2,-.2, .2 ) ); Line4 ( vec4 ( .2, .2, .2, .2 ), vec4 ( .2, .2, .2,-.2 ) ); Line4 ( vec4 ( .2, .2, .2,-.2 ), vec4 (-.2, .2, .2,-.2 ) ); Line4 ( vec4 ( .2, .2, .2,-.2 ), vec4 ( .2,-.2, .2,-.2 ) ); Line4 ( vec4 ( .2, .2, .2,-.2 ), vec4 ( .2, .2,-.2,-.2 ) ); Line4 ( vec4 ( .2, .2,-.2, .2 ), vec4 (-.2, .2,-.2, .2 ) ); Line4 ( vec4 ( .2, .2,-.2, .2 ), vec4 ( .2,-.2,-.2, .2 ) ); Line4 ( vec4 ( .2, .2,-.2,-.2 ), vec4 (-.2, .2,-.2,-.2 ) ); Line4 ( vec4 ( .2, .2,-.2,-.2 ), vec4 ( .2,-.2,-.2,-.2 ) ); Line4 ( vec4 ( .2, .2,-.2,-.2 ), vec4 ( .2, .2,-.2, .2 ) ); Line4 ( vec4 ( .2,-.2, .2, .2 ), vec4 (-.2,-.2, .2, .2 ) ); Line4 ( vec4 ( .2,-.2, .2, .2 ), vec4 ( .2,-.2,-.2, .2 ) ); Line4 ( vec4 ( .2,-.2, .2, .2 ), vec4 ( .2,-.2, .2,-.2 ) ); Line4 ( vec4 ( .2,-.2, .2,-.2 ), vec4 (-.2,-.2, .2,-.2 ) ); Line4 ( vec4 ( .2,-.2, .2,-.2 ), vec4 ( .2,-.2,-.2,-.2 ) ); Line4 ( vec4 ( .2,-.2,-.2, .2 ), vec4 (-.2,-.2,-.2, .2 ) ); Line4 ( vec4 ( .2,-.2,-.2, .2 ), vec4 ( .2,-.2,-.2,-.2 ) ); Line4 ( vec4 ( .2,-.2,-.2,-.2 ), vec4 (-.2,-.2,-.2,-.2 ) );
Line4 ( vec4 (-.2, .2, .2,-.2 ), vec4 (-.2,-.2, .2,-.2 ) ); Line4 ( vec4 (-.2, .2, .2,-.2 ), vec4 (-.2, .2,-.2,-.2 ) ); Line4 ( vec4 (-.2, .2,-.2, .2 ), vec4 (-.2,-.2,-.2, .2 ) ); Line4 ( vec4 (-.2, .2,-.2,-.2 ), vec4 (-.2,-.2,-.2,-.2 ) ); Line4 ( vec4 (-.2, .2,-.2,-.2 ), vec4 (-.2, .2,-.2, .2 ) ); Line4 ( vec4 (-.2,-.2, .2, .2 ), vec4 (-.2,-.2,-.2, .2 ) ); Line4 ( vec4 (-.2,-.2, .2, .2 ), vec4 (-.2,-.2, .2,-.2 ) ); Line4 ( vec4 (-.2,-.2, .2,-.2 ), vec4 (-.2,-.2,-.2,-.2 ) ); Line4 ( vec4 (-.2,-.2,-.2, .2 ), vec4 (-.2,-.2,-.2,-.2 ) ); Point ( vec4 ( .2, .2, .2, .2 ) ); Point ( vec4 ( .2, .2, .2,-.2 ) ); Point ( vec4 ( .2, .2,-.2, .2 ) ); Point ( vec4 ( .2, .2,-.2,-.2 ) ); Point ( vec4 ( .2,-.2, .2, .2 ) ); Point ( vec4 ( .2,-.2, .2,-.2 ) ); Point ( vec4 ( .2,-.2,-.2, .2 ) ); Point ( vec4 ( .2,-.2,-.2,-.2 ) ); Point ( vec4 (-.2, .2, .2, .2 ) ); Point ( vec4 (-.2, .2, .2,-.2 ) ); Point ( vec4 (-.2, .2,-.2, .2 ) ); Point ( vec4 (-.2, .2,-.2,-.2 ) ); Point ( vec4 (-.2,-.2, .2, .2 ) ); Point ( vec4 (-.2,-.2, .2,-.2 ) ); Point ( vec4 (-.2,-.2,-.2, .2 ) ); Point ( vec4 (-.2,-.2,-.2,-.2 ) ); gl_FragColor = vec4( col.xyz, 1.0 ); } void Line4 ( vec4 a, vec4 b ) { a = mat * a; a.xyz /= 1.5 + a.w * 2.; b = mat * b; b.xyz /= 1.5 + b.w * 2.; Line2 ( a.xy , b.xy ); } void Line2 ( vec2 a, vec2 b ) { float d = distance ( pos , a ) + distance ( pos , b ) - distance ( a , b ) + 1e-5; col += max ( 1. - pow ( d * 14. , 0.1 ) , -0.01 ); } void Point ( vec4 p ) { p = mat * p; p.xyz /= 1.5 + p.w * 2.; float d = distance ( pos , p.xy ); if ( d < .3 ) if ( p.z < col.a ) { col.b += max ( 1.0 - pow ( d * 5.0 , .1 ) , 0.0 ); } } void Rotate ( float angle, float d1, float d2, float d3, float d4) { float c = cos (angle), s = sin (angle); mat *= mat4 ( vec4 ( c*d1+(1.-d1), s * d2 * d1 , -s * d3 * d1 , s * d4 * d1 ), vec4 ( -s * d1 * d2 , c*d2+(1.-d2), s * d3 * d2 , -s * d4 * d2 ), vec4 ( s * d1 * d3 , -s * d2 * d3 , c*d3+(1.-d3), s * d4 * d3 ), vec4 ( -s * d1 * d4 , s * d2 * d4 , -s * d3 * d4 , c*d4+(1.-d4)) ); } |
Licensing[edit]
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- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:37, 27 October 2019 | 1 min 0 s, 4,000 × 2,250 (12.24 MB) | PantheraLeo1359531 (talk | contribs) | Imported media from uploads:45d1e716-f893-11e9-aca3-0242c0a8fe07 |
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