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Trivial changes: whitespace and modes. Remote whitespace at the ends of lines. Remove blank lines from the ends of files. Change modes on source files so that they are not executable. Signed-off-by: Dan Cross <cross@gajendra.net>
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 1 ed7c8e8d 2003-09-30 devnull #include <u.h>

 2 ed7c8e8d 2003-09-30 devnull #include <libc.h>

 3 ed7c8e8d 2003-09-30 devnull #include <draw.h>

 4 ed7c8e8d 2003-09-30 devnull 

 5 ed7c8e8d 2003-09-30 devnull Image*

 6 ed7c8e8d 2003-09-30 devnull allocimagemix(Display *d, u32int color1, u32int color3)

 7 ed7c8e8d 2003-09-30 devnull {

 8 ed7c8e8d 2003-09-30 devnull 	Image *t, *b;

 9 ed7c8e8d 2003-09-30 devnull 	static Image *qmask;

10 ed7c8e8d 2003-09-30 devnull 

11 ed7c8e8d 2003-09-30 devnull 	if(qmask == nil)

12 ed7c8e8d 2003-09-30 devnull 		qmask = allocimage(d, Rect(0,0,1,1), GREY8, 1, 0x3F3F3FFF);

13 fa325e9b 2020-01-10 cross 

14 ed7c8e8d 2003-09-30 devnull 	if(d->screenimage->depth <= 8){	/* create a 2×2 texture */

15 ed7c8e8d 2003-09-30 devnull 		t = allocimage(d, Rect(0,0,1,1), d->screenimage->chan, 0, color1);

16 ed7c8e8d 2003-09-30 devnull 		if(t == nil)

17 ed7c8e8d 2003-09-30 devnull 			return nil;

18 ed7c8e8d 2003-09-30 devnull 

19 ed7c8e8d 2003-09-30 devnull 		b = allocimage(d, Rect(0,0,2,2), d->screenimage->chan, 1, color3);

20 ed7c8e8d 2003-09-30 devnull 		if(b == nil){

21 ed7c8e8d 2003-09-30 devnull 			freeimage(t);

22 ed7c8e8d 2003-09-30 devnull 			return nil;

23 ed7c8e8d 2003-09-30 devnull 		}

24 ed7c8e8d 2003-09-30 devnull 

25 ed7c8e8d 2003-09-30 devnull 		draw(b, Rect(0,0,1,1), t, nil, ZP);

26 ed7c8e8d 2003-09-30 devnull 		freeimage(t);

27 ed7c8e8d 2003-09-30 devnull 		return b;

28 ed7c8e8d 2003-09-30 devnull 	}else{	/* use a solid color, blended using alpha */

29 ed7c8e8d 2003-09-30 devnull 		t = allocimage(d, Rect(0,0,1,1), d->screenimage->chan, 1, color1);

30 ed7c8e8d 2003-09-30 devnull 		if(t == nil)

31 ed7c8e8d 2003-09-30 devnull 			return nil;

32 ed7c8e8d 2003-09-30 devnull 

33 ed7c8e8d 2003-09-30 devnull 		b = allocimage(d, Rect(0,0,1,1), d->screenimage->chan, 1, color3);

34 ed7c8e8d 2003-09-30 devnull 		if(b == nil){

35 ed7c8e8d 2003-09-30 devnull 			freeimage(t);

36 ed7c8e8d 2003-09-30 devnull 			return nil;

37 ed7c8e8d 2003-09-30 devnull 		}

38 ed7c8e8d 2003-09-30 devnull 

39 ed7c8e8d 2003-09-30 devnull 		draw(b, b->r, t, qmask, ZP);

40 ed7c8e8d 2003-09-30 devnull 		freeimage(t);

41 ed7c8e8d 2003-09-30 devnull 		return b;

42 ed7c8e8d 2003-09-30 devnull 	}

43 ed7c8e8d 2003-09-30 devnull }