Water refraction shader single quotes to double quotes

examples/js/shaders/WaterRefractionShader.js

@@ -7,23 +7,23 @@ THREE.WaterRefractionShader = {
 
 	uniforms: {
 
-		'color': {
+		"color": {
 			value: null
 		},
 
-		'time': {
+		"time": {
 			value: 0
 		},
 
-		'tDiffuse': {
+		"tDiffuse": {
 			value: null
 		},
 
-		'tDudv': {
+		"tDudv": {
 			value: null
 		},
 
-		'textureMatrix': {
+		"textureMatrix": {
 			value: null
 		}
 
@@ -31,66 +31,66 @@ THREE.WaterRefractionShader = {
 
 	vertexShader: [
 
-		'uniform mat4 textureMatrix;',
+		"uniform mat4 textureMatrix;",
 
-		'varying vec2 vUv;',
-		'varying vec4 vUvRefraction;',
+		"varying vec2 vUv;",
+		"varying vec4 vUvRefraction;",
 
-		'void main() {',
+		"void main() {",
 
-		'	vUv = uv;',
+		"	vUv = uv;",
 
-		'	vUvRefraction = textureMatrix * vec4( position, 1.0 );',
+		"	vUvRefraction = textureMatrix * vec4( position, 1.0 );",
 
-		'	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );',
+		"	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );",
 
-		'}'
+		"}"
 
-	].join( '\n' ),
+	].join( "\n" ),
 
 	fragmentShader: [
 
-		'uniform vec3 color;',
-		'uniform float time;',
-		'uniform sampler2D tDiffuse;',
-		'uniform sampler2D tDudv;',
+		"uniform vec3 color;",
+		"uniform float time;",
+		"uniform sampler2D tDiffuse;",
+		"uniform sampler2D tDudv;",
 
-		'varying vec2 vUv;',
-		'varying vec4 vUvRefraction;',
+		"varying vec2 vUv;",
+		"varying vec4 vUvRefraction;",
 
-		'float blendOverlay( float base, float blend ) {',
+		"float blendOverlay( float base, float blend ) {",
 
-		'	return( base < 0.5 ? ( 2.0 * base * blend ) : ( 1.0 - 2.0 * ( 1.0 - base ) * ( 1.0 - blend ) ) );',
+		"	return( base < 0.5 ? ( 2.0 * base * blend ) : ( 1.0 - 2.0 * ( 1.0 - base ) * ( 1.0 - blend ) ) );",
 
-		'}',
+		"}",
 
-		'vec3 blendOverlay( vec3 base, vec3 blend ) {',
+		"vec3 blendOverlay( vec3 base, vec3 blend ) {",
 
-		'	return vec3( blendOverlay( base.r, blend.r ), blendOverlay( base.g, blend.g ),blendOverlay( base.b, blend.b ) );',
+		"	return vec3( blendOverlay( base.r, blend.r ), blendOverlay( base.g, blend.g ),blendOverlay( base.b, blend.b ) );",
 
-		'}',
+		"}",
 
-		'void main() {',
+		"void main() {",
 
-		' float waveStrength = 0.1;',
-		' float waveSpeed = 0.03;',
+		" float waveStrength = 0.1;",
+		" float waveSpeed = 0.03;",
 
 		// simple distortion (ripple) via dudv map (see https://www.youtube.com/watch?v=6B7IF6GOu7s)
 
-		'	vec2 distortedUv = texture2D( tDudv, vec2( vUv.x + time * waveSpeed, vUv.y ) ).rg * waveStrength;',
-		'	distortedUv = vUv.xy + vec2( distortedUv.x, distortedUv.y + time * waveSpeed );',
-		'	vec2 distortion = ( texture2D( tDudv, distortedUv ).rg * 2.0 - 1.0 ) * waveStrength;',
+		"	vec2 distortedUv = texture2D( tDudv, vec2( vUv.x + time * waveSpeed, vUv.y ) ).rg * waveStrength;",
+		"	distortedUv = vUv.xy + vec2( distortedUv.x, distortedUv.y + time * waveSpeed );",
+		"	vec2 distortion = ( texture2D( tDudv, distortedUv ).rg * 2.0 - 1.0 ) * waveStrength;",
 
 		// new uv coords
 
-		' vec4 uv = vec4( vUvRefraction );',
-		' uv.xy += distortion;',
+		" vec4 uv = vec4( vUvRefraction );",
+		" uv.xy += distortion;",
 
-		'	vec4 base = texture2DProj( tDiffuse, uv );',
+		"	vec4 base = texture2DProj( tDiffuse, uv );",
 
-		'	gl_FragColor = vec4( blendOverlay( base.rgb, color ), 1.0 );',
+		"	gl_FragColor = vec4( blendOverlay( base.rgb, color ), 1.0 );",
 
-		'}'
+		"}"
 
-	].join( '\n' )
+	].join( "\n" )
 };