Sha256: 1c4dbdb01f0c79c939f86e92cac9a8b3b5e4836fd6c41fa1655a96ca5bd8734a
Contents?: true
Size: 1.32 KB
Versions: 4
Compression:
Stored size: 1.32 KB
Contents
//This file is automatically rebuilt by the Cesium build process.
/*global define*/
define(function() {
"use strict";
return "uniform vec4 brickColor;\n\
uniform vec4 mortarColor;\n\
uniform vec2 brickSize;\n\
uniform vec2 brickPct;\n\
uniform float brickRoughness;\n\
uniform float mortarRoughness;\n\
#define Integral(x, p) ((floor(x) * p) + max(fract(x) - (1.0 - p), 0.0))\n\
czm_material czm_getMaterial(czm_materialInput materialInput)\n\
{\n\
czm_material material = czm_getDefaultMaterial(materialInput);\n\
vec2 st = materialInput.st;\n\
vec2 position = st / brickSize;\n\
if(fract(position.y * 0.5) > 0.5) {\n\
position.x += 0.5;\n\
}\n\
vec2 filterWidth = vec2(0.02);\n\
vec2 useBrick = (Integral(position + filterWidth, brickPct) -\n\
Integral(position, brickPct)) / filterWidth;\n\
float useBrickFinal = useBrick.x * useBrick.y;\n\
vec4 color = mix(mortarColor, brickColor, useBrickFinal);\n\
vec2 brickScaled = vec2(st.x / 0.1, st.y / 0.006);\n\
float brickNoise = abs(czm_snoise(brickScaled) * brickRoughness / 5.0);\n\
color.rg += brickNoise * useBrickFinal;\n\
vec2 mortarScaled = st / 0.005;\n\
float mortarNoise = max(czm_snoise(mortarScaled) * mortarRoughness, 0.0);\n\
color.rgb += mortarNoise * (1.0 - useBrickFinal);\n\
material.diffuse = color.rgb;\n\
material.alpha = color.a;\n\
return material;\n\
}\n\
";
});
Version data entries
4 entries across 4 versions & 1 rubygems