lygia/color/space/rgb2lab)Converts a RGB color to Lab color space.
Dependencies:
Use:
<vec3|vec4> rgb2lab(<vec3|vec4> color)
#ifndef FNC_RGB2LAB
#define FNC_RGB2LAB
vec3 rgb2lab(const in vec3 c) { return xyz2lab( rgb2xyz( c ) ); }
vec4 rgb2lab(const in vec4 rgb) { return vec4(rgb2lab(rgb.rgb),rgb.a); }
#endif
Dependencies:
Use:
<float3|float4> rgb2lab(<float3|float4> color)
#ifndef FNC_RGB2LAB
#define FNC_RGB2LAB
float3 rgb2lab(in float3 rgb) { return xyz2lab( rgb2xyz( rgb ) ); }
float4 rgb2lab(in float4 rgb) { return float4(rgb2lab(rgb.rgb),rgb.a); }
#endif
Dependencies:
Use:
<float3|float4> rgb2lab(<float3|float4> color)
#ifndef FNC_RGB2LAB
#define FNC_RGB2LAB
float3 rgb2lab( float3 c) { return xyz2lab( rgb2xyz( c ) ); }
float4 rgb2lab( float4 rgb) { return float4(rgb2lab(rgb.rgb),rgb.a); }
#endif
Dependencies:
fn rgb2lab(rgb: vec3f ) -> vec3f { return xyz2lab(rgb2xyz(rgb)); }
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