uniform vec3 diffuse; uniform vec3 emissive; uniform vec3 specular; uniform float shininess; uniform float opacity; uniform float hiddenness; varying vec2 vUvOverlapped; varying vec2 vUvPacked; uniform float time; uniform vec3 color1; uniform vec3 color2; uniform vec3 color3; uniform sampler2D u_colorMap; uniform float dissolve; #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include float rand2(vec2 c){ return fract(sin(dot(c.xy ,vec2(12.9898,78.233))) * 43758.5453); } float noise(vec2 p, float freq ){ float unit = 128./freq; vec2 ij = floor(p/unit); vec2 xy = mod(p,unit)/unit; //xy = 3.*xy*xy-2.*xy*xy*xy; xy = .5*(1.-cos(3.1415*xy)); float a = rand2((ij+vec2(0.,0.))); float b = rand2((ij+vec2(1.,0.))); float c = rand2((ij+vec2(0.,1.))); float d = rand2((ij+vec2(1.,1.))); float x1 = mix(a, b, xy.x); float x2 = mix(c, d, xy.x); return mix(x1, x2, xy.y); } float pNoise(vec2 p, int res){ float persistance = .5; float n = 0.; float normK = 0.; float f = 4.; float amp = 2.; int iCount = 0; for (int i = 0; i<50; i++){ n+=amp*noise(p, f); f*=2.; normK+=amp; amp*=persistance; if (iCount == res) break; iCount++; } float nf = n/normK; return nf*nf*nf*nf; } void main(){ if( clamp(pNoise( gl_FragCoord.xy, 1), 0.0, 1.0 ) > 1.0-dissolve ) discard; #include vec4 diffuseColor = vec4( diffuse, opacity ); ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) ); vec3 totalEmissiveRadiance = emissive; #include #include #include #include vec3 numberColIn = texture2D( map, vUv ).rgb; vec3 numberCol = (numberColIn.r * color1 + numberColIn.g * color2 + numberColIn.b * color3); float numberColAlpha = clamp(numberColIn.r + numberColIn.g + numberColIn.b, 0.0, 1.0) * (1.0 - hiddenness); float numberColInvAlpha = 1.0 - numberColAlpha; vec3 u_colorMapIn = texture2D( u_colorMap, vUvOverlapped ).rgb; vec3 u_colorMap = (u_colorMapIn.r * color1 + u_colorMapIn.g * color2 + u_colorMapIn.b * color3); vec4 color = vec4(numberCol * numberColAlpha + u_colorMap * numberColInvAlpha, 1.0); diffuseColor *= color; float specularStrength; vec4 texelSpecular = texture2D(specularMap, vUvOverlapped); specularStrength = texelSpecular.r; specularStrength = specularStrength * numberColInvAlpha + 0.7 * numberColAlpha; specularStrength *= (sin(time * 1.25) + 1.0) / 4.0 + 0.5; #include #include #include // accumulation #include #include #include #include vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance; gl_FragColor = vec4( outgoingLight, diffuseColor.a ); #include #include #include #include #include #include #include }

Crystal 1.0.1

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