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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,16 @@ | ||
| #ifdef GL_ES | ||
| precision highp float; | ||
| #endif | ||
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| uniform sampler2D u_texture; // 0 | ||
| uniform vec2 center; // Mouse position | ||
| //uniform vec3 shockParams; // 10.0, 0.8, 0.1 | ||
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| varying vec2 v_texCoords; | ||
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| void main() | ||
| { | ||
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| // pass through | ||
| gl_FragColor = texture2D(u_texture, v_texCoords); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| attribute vec4 a_position; | ||
| attribute vec4 a_color; | ||
| attribute vec2 a_texCoord0; | ||
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| uniform mat4 u_projTrans; | ||
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| uniform float time; | ||
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| uniform float yseed; | ||
| uniform float xseed; | ||
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| varying vec4 v_color; | ||
| varying vec2 v_texCoords; | ||
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| float rand(vec2 co){ | ||
| return fract(sin(dot(co, vec2(12.9898, 78.233))) * 43758.5453); | ||
| } | ||
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| void main() { | ||
| v_color = a_color; | ||
| v_texCoords = a_texCoord0; | ||
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| vec2 seedx; | ||
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| seedx.x = xseed; | ||
| seedx.y = xseed; | ||
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| vec2 seedy; | ||
| seedy.x = yseed; | ||
| seedy.y = yseed; | ||
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| a_position.x += rand(seedx); | ||
| a_position.y += rand(seedy); | ||
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| gl_Position = u_projTrans * (a_position); | ||
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| } |
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