shithub: tinyrend

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got rid of unused procedures.

--- a/fns.h

+++ b/fns.h

@@ -25,8 +25,6 @@

 double fmin(double, double);

 double fmax(double, double);

 void swap(int*, int*);

-void swappt2(Point2*, Point2*);

-void swappt3(Point3*, Point3*);

 void memsetd(double*, double, usize);

 Memimage *readtga(char*);

 Memimage *rgb(ulong);

--- a/util.c

+++ b/util.c

@@ -45,26 +45,6 @@

 }

 void

-swappt2(Point2 *a, Point2 *b)

-{

-	Point2 t;

-

-	t = *a;

-	*a = *b;

-	*b = t;

-}

-

-void

-swappt3(Point3 *a, Point3 *b)

-{

-	Point3 t;

-

-	t = *a;

-	*a = *b;

-	*b = t;

-}

-

-void

 memsetd(double *p, double v, usize len)

 {

 	double *dp;