Subversion Repositories planix.SVN

Rev

Rev 2 | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
2 - 1 
#include <u.h>
2 
#include <libc.h>
3 
#include <draw.h>
4 
 
5 
void
6 
line(Image *dst, Point p0, Point p1, int end0, int end1, int radius, Image *src, Point sp)
7 
{
8 
	lineop(dst, p0, p1, end0, end1, radius, src, sp, SoverD);
9 
}
10 
 
11 
void
12 
lineop(Image *dst, Point p0, Point p1, int end0, int end1, int radius, Image *src, Point sp, Drawop op)
13 
{
14 
	uchar *a;
15 
 
16 
	_setdrawop(dst->display, op);
17 
 
18 
	a = bufimage(dst->display, 1+4+2*4+2*4+4+4+4+4+2*4);
19 
	if(a == 0){
20 
		fprint(2, "image line: %r\n");
21 
		return;
22 
	}
23 
	a[0] = 'L';
24 
	BPLONG(a+1, dst->id);
25 
	BPLONG(a+5, p0.x);
26 
	BPLONG(a+9, p0.y);
27 
	BPLONG(a+13, p1.x);
28 
	BPLONG(a+17, p1.y);
29 
	BPLONG(a+21, end0);
30 
	BPLONG(a+25, end1);
31 
	BPLONG(a+29, radius);
32 
	BPLONG(a+33, src->id);
33 
	BPLONG(a+37, sp.x);
34 
	BPLONG(a+41, sp.y);
35 
}