20 lines
No EOL
905 B
GLSL
20 lines
No EOL
905 B
GLSL
#include "cubic.glsl"
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/*
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contributors: Patricio Gonzalez Vivo
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description: cubic polynomial interpolation between two values
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use: <float|vec2|vec3|vec4> cubicMix(<float|vec2|vec3|vec4> A, <float|vec2|vec3|vec4> B, float t)
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examples:
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- https://raw.githubusercontent.com/patriciogonzalezvivo/lygia_examples/main/math_functions.frag
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*/
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#ifndef FNC_CUBICMIX
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#define FNC_CUBICMIX
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float cubicMix(float A, float B, float t) { return A + (B - A) * cubic(t); }
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vec2 cubicMix(vec2 A, vec2 B, float t) { return A + (B - A) * cubic(t); }
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vec2 cubicMix(vec2 A, vec2 B, vec2 t) { return A + (B - A) * cubic(t); }
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vec3 cubicMix(vec3 A, vec3 B, float t) { return A + (B - A) * cubic(t); }
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vec3 cubicMix(vec3 A, vec3 B, vec3 t) { return A + (B - A) * cubic(t); }
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vec4 cubicMix(vec4 A, vec4 B, float t) { return A + (B - A) * cubic(t); }
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vec4 cubicMix(vec4 A, vec4 B, vec4 t) { return A + (B - A) * cubic(t); }
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#endif |