FM test tatmos まずはじめに、このshadertoyには2つのglslが書かれていて、 このSound側の説明になります。 (ImageはFMの合成結果をビジュアライズするためのものになっているのでほぼ一緒) ソース全体はこんな感じ。 #define PI 3.1415926535 #define A 0.0 #define B 2.0 #define C 3.0 #define D 5.0 #define E 7.0 #define F 8.0 #define G 10.0 //================================================ // Utils //================================================ float rand(vec2 co) { return fract(sin(do
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