LYGIA Shader Library

Dependencies:

• lygia/color/dither/interleavedGradientNoise.glsl
• lygia/color/dither/vlachos.glsl
• lygia/color/dither/triangleNoise.glsl
• lygia/color/dither/blueNoise.glsl
• lygia/color/dither/shift.glsl
• lygia/color/dither/bayer.glsl

Use:

<vec4|vec3|float> dither(<vec4|vec3|float> value[, <float> time])

Check it on Github

#ifndef DITHER_FNC
#ifdef TARGET_MOBILE
#define DITHER_FNC ditherInterleavedGradientNoise
#else
#define DITHER_FNC ditherVlachos
#endif
#endif

#ifndef FNC_DITHER
#define FNC_DITHER

float dither(float v) { return DITHER_FNC(v); }
vec3 dither(vec3 v) { return DITHER_FNC(v); }
vec4 dither(vec4 v) { return DITHER_FNC(v); }

#endif

Dependencies:

• lygia/color/dither/interleavedGradientNoise.glsl
• lygia/color/dither/vlachos.glsl
• lygia/color/dither/triangleNoise.glsl
• lygia/color/dither/blueNoise.glsl
• lygia/color/dither/shift.glsl

Use:

<float4|float3|float> dither(<float4|float3|float> value[, <float> time])

Check it on Github

#ifndef TIME_SECS
#if defined(UNITY_COMPILER_HLSL)
#define TIME_SECS _Time.y
#endif
#endif

#ifndef RESOLUTION
#if defined(UNITY_COMPILER_HLSL)
#define RESOLUTION _ScreenParams
#endif
#endif


#ifndef DITHER_FNC
#ifdef TARGET_MOBILE
#define DITHER_FNC ditherInterleavedGradientNoise
#else
#define DITHER_FNC ditherVlachos
#endif
#endif

#ifndef FNC_DITHER
#define FNC_DITHER

float dither(float b, float2 fragcoord, const in float time) {
    return DITHER_FNC(b, fragcoord, time);
}

float3 dither(float3 rgb, float2 fragcoord, const in float time) {
    return DITHER_FNC(rgb, fragcoord, time);
}

float4 dither(float4 rgba, float2 fragcoord, const in float time) {
    return DITHER_FNC(rgba, fragcoord, time);
}

#ifdef TIME_SECS
float dither(float b, float2 fragcoord) {
    return dither(b, fragcoord, TIME_SECS);
}

float3 dither(float3 rgb, float2 fragcoord) {
    return dither(rgb, fragcoord, TIME_SECS);
}

float4 dither(float4 rgba, float2 fragcoord) {
    return dither(rgba, fragcoord, TIME_SECS);
}
#endif

#endif

Dependencies:

• lygia/color/dither/interleavedGradientNoise.glsl
• lygia/color/dither/vlachos.glsl
• lygia/color/dither/triangleNoise.glsl
• lygia/color/dither/blueNoise.glsl
• lygia/color/dither/shift.glsl
• lygia/color/dither/bayer.glsl

Use:

<float4|float3|float> dither(<float4|float3|float> value[, <float> time])

Check it on Github

#ifndef DITHER_FNC
#ifdef TARGET_MOBILE
#define DITHER_FNC ditherInterleavedGradientNoise
#else
#define DITHER_FNC ditherVlachos
#endif
#endif

#ifndef FNC_DITHER
#define FNC_DITHER

float dither(float v) { return DITHER_FNC(v); }
float3 dither(float3 v) { return DITHER_FNC(v); }
float4 dither(float4 v) { return DITHER_FNC(v); }

#endif