Sha256: 10d315f4849ada3d5b00aa15c01b3007c54e813048917afee2391dcf9f59ff6d
Contents?: true
Size: 922 Bytes
Versions: 14
Compression:
Stored size: 922 Bytes
Contents
uniform vec4 grassColor;
uniform vec4 dirtColor;
uniform float patchiness;
czm_material czm_getMaterial(czm_materialInput materialInput)
{
czm_material material = czm_getDefaultMaterial(materialInput);
vec2 st = materialInput.st;
float noise1 = (czm_snoise(st * patchiness * 1.0)) * 1.0;
float noise2 = (czm_snoise(st * patchiness * 2.0)) * 0.5;
float noise3 = (czm_snoise(st * patchiness * 4.0)) * 0.25;
float noise = sin(noise1 + noise2 + noise3) * 0.1;
vec4 color = mix(grassColor, dirtColor, noise);
//Make thatch patterns
float verticalNoise = czm_snoise(vec2(st.x * 100.0, st.y * 20.0)) * 0.02;
float horizontalNoise = czm_snoise(vec2(st.x * 20.0, st.y * 100.0)) * 0.02;
float stripeNoise = min(verticalNoise, horizontalNoise);
color.rgb += stripeNoise;
material.diffuse = color.rgb;
material.alpha = color.a;
return material;
}
Version data entries
14 entries across 14 versions & 1 rubygems