shithub: qk1

ref: 4a40fbd789b5308e3904cb73b164f3f8f270c4d0
dir: /colormatrix.h/

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#define CM(v) ((v)*(1<<12))

extern s16int cm[4*4];
extern cvar_t v_saturation;
extern cvar_t v_contrast;
extern cvar_t v_brightness;

void cmsetvblend(float blend[4]);
void cmprocess(s16int cm[4*4], void *in, void *out, int n);
void cminit(void);