LYGIA Shader Library

Dependencies:

• lygia/math/const.glsl
• lygia/animation/easing/sineIn.glsl
• lygia/animation/easing/sineOut.glsl
• lygia/animation/easing/sineInOut.glsl

Use:

sine<In|Out|InOut>(<float> x)

Check it on Github

Dependencies:

• lygia/math/const.glsl

Use:

sine<In|Out|InOut>(<float> x)

Check it on Github

#ifndef FNC_SINEIN
#define FNC_SINEIN
float sineIn(in float t) {
    return sin((t - 1.0) * HALF_PI) + 1.0;
}
#endif

#ifndef FNC_SINEOUT
#define FNC_SINEOUT
float sineOut(in float t) {
    return sin(t * HALF_PI);
}
#endif

#ifndef FNC_SINEINOUT
#define FNC_SINEINOUT
float sineInOut(in float t) {
    return -0.5 * (cos(PI * t) - 1.0);
}
#endif