| 1 | #pragma glslify: distribution = require(./distribution.glsl)
|
| 2 |
|
| 3 | float beckmannSpecular(
|
| 4 | vec3 lightDirection,
|
| 5 | vec3 viewDirection,
|
| 6 | vec3 surfaceNormal,
|
| 7 | float roughness) {
|
| 8 | return distribution(dot(surfaceNormal, normalize(lightDirection + viewDirection)), roughness);
|
| 9 | }
|
| 10 |
|
| 11 | #pragma glslify: export(beckmannSpecular) |
| \ | No newline at end of file |