#ifndef EV_GLSL_SRGB_OPS_H
#define EV_GLSL_SRGB_OPS_H

vec4 LinearToSRGB(vec4 linearRGB)
{
    bvec4 cutoff = lessThan(linearRGB, vec4(0.0031308));
    vec4 higher = vec4(1.055)*pow(linearRGB, vec4(1.0/2.4)) - vec4(0.055);
    vec4 lower = linearRGB * vec4(12.92);

    return mix(higher, lower, cutoff);
}

vec4 SRGBToLinear(vec4 sRGB)
{
    bvec4 cutoff = lessThan(sRGB, vec4(0.04045));
    vec4 higher = pow((sRGB + vec4(0.055))/vec4(1.055), vec4(2.4));
    vec4 lower = sRGB/vec4(12.92);

    return mix(higher, lower, cutoff);
}

#endif