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- //This file is automatically rebuilt by the Cesium build process.
- export default "uniform sampler2D colorTexture;\n\
- varying vec2 v_textureCoordinates;\n\
- float rand(vec2 co)\n\
- {\n\
- return fract(sin(dot(co.xy ,vec2(12.9898, 78.233))) * 43758.5453);\n\
- }\n\
- void main(void)\n\
- {\n\
- float noiseValue = rand(v_textureCoordinates + sin(czm_frameNumber)) * 0.1;\n\
- vec3 rgb = texture2D(colorTexture, v_textureCoordinates).rgb;\n\
- vec3 green = vec3(0.0, 1.0, 0.0);\n\
- gl_FragColor = vec4((noiseValue + rgb) * green, 1.0);\n\
- }\n\
- ";
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