Spaces:
Running
Running
File size: 815 Bytes
6cd9596 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 |
/**
* @author alteredq / http://alteredqualia.com/
*
* Blend two textures
*/
THREE.BlendShader = {
uniforms: {
"tDiffuse1": { value: null },
"tDiffuse2": { value: null },
"mixRatio": { value: 0.5 },
"opacity": { value: 1.0 }
},
vertexShader: [
"varying vec2 vUv;",
"void main() {",
"vUv = uv;",
"gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );",
"}"
].join( "\n" ),
fragmentShader: [
"uniform float opacity;",
"uniform float mixRatio;",
"uniform sampler2D tDiffuse1;",
"uniform sampler2D tDiffuse2;",
"varying vec2 vUv;",
"void main() {",
"vec4 texel1 = texture2D( tDiffuse1, vUv );",
"vec4 texel2 = texture2D( tDiffuse2, vUv );",
"gl_FragColor = opacity * mix( texel1, texel2, mixRatio );",
"}"
].join( "\n" )
};
|