colorutil.c File Reference

#include <cgraph/agxbuf.h>
#include <sparse/colorutil.h>
#include <sparse/general.h>
#include <stdio.h>

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Functions
static int	r2i (float r)
void	rgb2hex (float r, float g, float b, agxbuf *cstring, const char *opacity)

Function Documentation

r2i()

static int r2i ( float  r )

static

Definition at line 16 of file colorutil.c.

Referenced by rgb2hex().

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rgb2hex()

void rgb2hex	(	float	r,
		float	g,
		float	b,
		agxbuf *	cstring,
		const char *	opacity
	)

Definition at line 21 of file colorutil.c.

References agxbprint(), agxbput_n(), and r2i().

Referenced by Dot_SetClusterColor(), and plot_dot_polygons().

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