playcanvas/build/playcanvas.dbg/src/scene/shader-lib/glsl/chunks/standard/frag/detailModes.js

Open-source WebGL/WebGPU 3D engine for the web

var detailModes_default = (
  /* glsl */
  `

#ifndef _DETAILMODES_INCLUDED_
#define _DETAILMODES_INCLUDED_

vec3 detailMode_mul(vec3 c1, vec3 c2) {
    return c1 * c2;
}

vec3 detailMode_add(vec3 c1, vec3 c2) {
    return c1 + c2;
}

// https://en.wikipedia.org/wiki/Blend_modes#Screen
vec3 detailMode_screen(vec3 c1, vec3 c2) {
    return 1.0 - (1.0 - c1)*(1.0 - c2);
}

// https://en.wikipedia.org/wiki/Blend_modes#Overlay
vec3 detailMode_overlay(vec3 c1, vec3 c2) {
    return mix(1.0 - 2.0 * (1.0 - c1)*(1.0 - c2), 2.0 * c1 * c2, step(c1, vec3(0.5)));
}

vec3 detailMode_min(vec3 c1, vec3 c2) {
    return min(c1, c2);
}

vec3 detailMode_max(vec3 c1, vec3 c2) {
    return max(c1, c2);
}

#endif
`
);
export {
  detailModes_default as default
};