mirror of https://github.com/axmolengine/axmol.git
26 lines
505 B
Plaintext
26 lines
505 B
Plaintext
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// Shader from here: http://www.iquilezles.org/
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#ifdef GL_ES
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precision highp float;
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#endif
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uniform vec2 resolution;
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uniform sampler2D tex0;
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uniform sampler2D tex1;
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void main(void)
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{
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float time = CC_Time[1];
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vec2 p = -1.0 + 2.0 * gl_FragCoord.xy / resolution.xy;
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vec2 uv;
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float a = atan(p.y,p.x);
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float r = sqrt(dot(p,p));
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uv.x = r - CC_Time[2];
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uv.y = sin(a*10.0 + 2.0*CC_CosTime[0];
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vec3 col = (.5+.5*uv.y)*texture2D(tex0,uv).xyz;
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gl_FragColor = vec4(col,1.0);
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}
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