LYGIA Shader Library

Dependencies:

• lygia/lighting/medium.glsl

Use:

void mediumNew(out <medium> _mat)

<medium> mediumNew()

Check it on Github

#ifndef FNC_MEDIUM_NEW
#define FNC_MEDIUM_NEW

void mediumNew(out Medium _mat) {
    _mat.scattering   = vec3(1.0, 1.0, 1.0);
    _mat.absorption   = vec3(1.0, 1.0, 1.0);
    _mat.sdf     = RAYMARCH_MAX_DIST;

}

Medium mediumNew() {
    Medium mat;
    mediumNew(mat);
    return mat;
}

Medium mediumNew(vec3 scattering, vec3 absorption, float sdf) {
    Medium mat = mediumNew();
    mat.scattering = scattering;
    mat.absorption = absorption;
    mat.sdf = sdf;
    return mat;
}

Medium mediumNew(vec3 scattering, float sdf) {
    return mediumNew(scattering, vec3(0.0, 0.0, 0.0), sdf);
}

#endif

Dependencies:

• lygia/lighting/medium.glsl

Use:

void mediumNew(out <medium> _mat)

<medium> mediumNew()

Check it on Github

#ifndef FNC_MEDIUM_NEW
#define FNC_MEDIUM_NEW

void mediumNew(out Medium _mat) {
    _mat.scattering = float3(1.0, 1.0, 1.0);
    _mat.absorption = float3(1.0, 1.0, 1.0);
    _mat.sdf        = RAYMARCH_MAX_DIST;

}

Medium mediumNew() {
    Medium mat;
    mediumNew(mat);
    return mat;
}

Medium mediumNew(float3 scattering, float3 absorption, float sdf) {
    Medium mat = mediumNew();
    mat.scattering = scattering;
    mat.absorption = absorption;
    mat.sdf = sdf;
    return mat;
}

Medium mediumNew(float3 scattering, float sdf) {
    return mediumNew(scattering, float3(0.0, 0.0, 0.0), sdf);
}

#endif