[ViewVC] Diff of: cvs/rxvt-unicode/src/rxvtimg.C

Comparing rxvt-unicode/src/rxvtimg.C (file contents):
Revision 1.19 by root, Tue Jun 5 13:39:26 2012 UTC vs.
Revision 1.41 by root, Thu Jun 7 11:34:09 2012 UTC

…		…
2	#include "../config.h"	2	#include "../config.h"
3	#include "rxvt.h"	3	#include "rxvt.h"
4		4
5	#if HAVE_IMG	5	#if HAVE_IMG
6		6
7	#define float_to_component(d) ((d) * 65535.99)
8
9	rxvt_img::rxvt_img (rxvt_screen screen, XRenderPictFormat format, int width, int height)	7	rxvt_img::rxvt_img (rxvt_screen screen, XRenderPictFormat format, int x, int y, int width, int height, int repeat)
10	: s(screen), w(width), h(height), format(format), shared(false)	8	: s(screen), x(x), y(y), w(width), h(height), format(format), repeat(repeat),
		9	pm(0), ref(0)
11	{	10	{
12	pm = XCreatePixmap (s->display->dpy, s->display->root, w, h, format->depth);
13	}	11	}
14		12
		13	rxvt_img::rxvt_img (const rxvt_img &img)
		14	: s(img.s), x(img.x), y(img.y), w(img.w), h(img.h), format(img.format), repeat(img.repeat), pm(img.pm), ref(img.ref)
		15	{
		16	++ref->cnt;
		17	}
		18
		19	#if 0
15	rxvt_img::rxvt_img (rxvt_screen screen, XRenderPictFormat format, int width, int height, Pixmap pixmap)	20	rxvt_img::rxvt_img (rxvt_screen screen, XRenderPictFormat format, int width, int height, Pixmap pixmap)
16	: s(screen), pm(pixmap), w(width), h(height), format(format), shared(false)	21	: s(screen), x(0), y(0), w(width), h(height), format(format), repeat(RepeatNormal), shared(false), pm(pixmap)
17	{	22	{
		23	}
		24	#endif
		25
		26	rxvt_img *
		27	rxvt_img::new_from_root (rxvt_screen *s)
		28	{
		29	Display *dpy = s->display->dpy;
		30	unsigned int root_pm_w, root_pm_h;
		31	Pixmap root_pixmap = s->display->get_pixmap_property (s->display->xa[XA_XROOTPMAP_ID]);
		32	if (root_pixmap == None)
		33	root_pixmap = s->display->get_pixmap_property (s->display->xa[XA_ESETROOT_PMAP_ID]);
		34
		35	if (root_pixmap == None)
		36	return 0;
		37
		38	Window wdummy;
		39	int idummy;
		40	unsigned int udummy;
		41
		42	if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pm_w, &root_pm_h, &udummy, &udummy))
		43	return 0;
		44
		45	rxvt_img *img = new rxvt_img (
		46	s,
		47	XRenderFindVisualFormat (dpy, DefaultVisual (dpy, s->display->screen)),
		48	0,
		49	0,
		50	root_pm_w,
		51	root_pm_h
		52	);
		53
		54	img->pm = root_pixmap;
		55	img->ref = new pixref (root_pm_w, root_pm_h);
		56	img->ref->ours = false;
		57
		58	return img;
18	}	59	}
19		60
20	rxvt_img *	61	rxvt_img *
21	rxvt_img::new_from_file (rxvt_screen s, const char filename)	62	rxvt_img::new_from_file (rxvt_screen s, const char filename)
22	{	63	{
…		…
27	rxvt_fatal ("rxvt_img::new_from_file: %s\n", err->message);	68	rxvt_fatal ("rxvt_img::new_from_file: %s\n", err->message);
28		69
29	rxvt_img *img = new rxvt_img (	70	rxvt_img *img = new rxvt_img (
30	s,	71	s,
31	XRenderFindStandardFormat (s->display->dpy, gdk_pixbuf_get_has_alpha (pb) ? PictStandardARGB32 : PictStandardRGB24),	72	XRenderFindStandardFormat (s->display->dpy, gdk_pixbuf_get_has_alpha (pb) ? PictStandardARGB32 : PictStandardRGB24),
		73	0,
		74	0,
32	gdk_pixbuf_get_width (pb),	75	gdk_pixbuf_get_width (pb),
33	gdk_pixbuf_get_height (pb)	76	gdk_pixbuf_get_height (pb)
34	);	77	);
35		78	img->alloc ();
36	img->render_pixbuf (pb, 0, 0, img->w, img->h, 0, 0);	79	img->render_pixbuf (pb, 0, 0, img->w, img->h, 0, 0);
37		80
		81	g_object_unref (pb);
		82
		83	return img;
		84	}
		85
		86	void
		87	rxvt_img::destroy ()
		88	{
		89	if (--ref->cnt)
38	return img;	90	return;
		91
		92	if (pm && ref->ours)
		93	XFreePixmap (s->display->dpy, pm);
		94
		95	delete ref;
39	}	96	}
40		97
41	rxvt_img::~rxvt_img ()	98	rxvt_img::~rxvt_img ()
42	{	99	{
43	if (!shared)	100	destroy ();
44	XFreePixmap (s->display->dpy, pm);	101	}
		102
		103	void
		104	rxvt_img::alloc ()
		105	{
		106	pm = XCreatePixmap (s->display->dpy, s->display->root, w, h, format->depth);
		107	ref = new pixref (w, h);
		108	}
		109
		110	Picture
		111	rxvt_img::src_picture ()
		112	{
		113	Display *dpy = s->display->dpy;
		114
		115	XRenderPictureAttributes pa;
		116	pa.repeat = repeat;
		117	Picture pic = XRenderCreatePicture (dpy, pm, format, CPRepeat, &pa);
		118
		119	return pic;
45	}	120	}
46		121
47	void	122	void
48	rxvt_img::unshare ()	123	rxvt_img::unshare ()
49	{	124	{
50	if (!shared)	125	if (ref->cnt == 1 && ref->ours)
51	return;	126	return;
52		127
53	rxvt_img *img = clone ();	128	//TODO: maybe should reify instead
		129	Pixmap pm2 = XCreatePixmap (s->display->dpy, s->display->root, ref->w, ref->h, format->depth);
		130	GC gc = XCreateGC (s->display->dpy, pm, 0, 0);
		131	XCopyArea (s->display->dpy, pm, pm2, gc, 0, 0, ref->w, ref->h, 0, 0);
		132	XFreeGC (s->display->dpy, gc);
54		133
55	::swap (pm , img->pm);	134	destroy ();
56	::swap (shared, img->shared);
57		135
58	delete img;	136	pm = pm2;
		137	ref = new pixref (ref->w, ref->h);
59	}	138	}
60		139
61	void	140	void
62	rxvt_img::fill (const rxvt_color &c)	141	rxvt_img::fill (const rxvt_color &c)
63	{	142	{
…		…
87		166
88	for (int i = 0; i < width; i++)	167	for (int i = 0; i < width; i++)
89	params[i+2] = XDoubleToFixed (kernel[i] / sum);	168	params[i+2] = XDoubleToFixed (kernel[i] / sum);
90	}	169	}
91		170
92	void	171	rxvt_img *
93	rxvt_img::blur (int rh, int rv)	172	rxvt_img::blur (int rh, int rv)
94	{	173	{
95	if (!(s->display->flags & DISPLAY_HAS_RENDER_CONV))	174	if (!(s->display->flags & DISPLAY_HAS_RENDER_CONV))
96	return;	175	return clone ();
97		176
98	Display *dpy = s->display->dpy;	177	Display *dpy = s->display->dpy;
99	int size = max (rh, rv) * 2 + 1;	178	int size = max (rh, rv) * 2 + 1;
100	double kernel = (double )malloc (size * sizeof (double));	179	double kernel = (double )malloc (size * sizeof (double));
101	XFixed params = (XFixed )malloc ((size + 2) * sizeof (XFixed));	180	XFixed params = (XFixed )malloc ((size + 2) * sizeof (XFixed));
		181	rxvt_img *img = new rxvt_img (s, format, x, y, w, h, repeat);
		182	img->alloc ();
		183
		184	Picture src = src_picture ();
102		185
103	XRenderPictureAttributes pa;	186	XRenderPictureAttributes pa;
104
105	pa.repeat = RepeatPad;	187	pa.repeat = RepeatPad;
106	Picture src = XRenderCreatePicture (dpy, pm , format, CPRepeat, &pa);	188	Picture dst = XRenderCreatePicture (dpy, img->pm, format, CPRepeat, &pa);
		189
107	Pixmap tmp = XCreatePixmap (dpy, pm, w, h, format->depth);	190	Pixmap tmp_pm = XCreatePixmap (dpy, pm, w, h, format->depth);
108	Picture dst = XRenderCreatePicture (dpy, tmp, format, CPRepeat, &pa);	191	Picture tmp = XRenderCreatePicture (dpy, tmp_pm , format, CPRepeat, &pa);
109	XFreePixmap (dpy, tmp);	192	XFreePixmap (dpy, tmp_pm);
110		193
111	if (kernel && params)	194	if (kernel && params)
112	{	195	{
113	size = rh * 2 + 1;	196	size = rh * 2 + 1;
114	get_gaussian_kernel (rh, size, kernel, params);	197	get_gaussian_kernel (rh, size, kernel, params);
…		…
116	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);	199	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
117	XRenderComposite (dpy,	200	XRenderComposite (dpy,
118	PictOpSrc,	201	PictOpSrc,
119	src,	202	src,
120	None,	203	None,
121	dst,	204	tmp,
122	0, 0,	205	0, 0,
123	0, 0,	206	0, 0,
124	0, 0,	207	0, 0,
125	w, h);	208	w, h);
126		209
127	::swap (src, dst);
128
129	size = rv * 2 + 1;	210	size = rv * 2 + 1;
130	get_gaussian_kernel (rv, size, kernel, params);	211	get_gaussian_kernel (rv, size, kernel, params);
131	::swap (params[0], params[1]);	212	::swap (params[0], params[1]);
132		213
133	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);	214	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
134	XRenderComposite (dpy,	215	XRenderComposite (dpy,
135	PictOpSrc,	216	PictOpSrc,
136	src,	217	tmp,
137	None,	218	None,
138	dst,	219	dst,
139	0, 0,	220	0, 0,
140	0, 0,	221	0, 0,
141	0, 0,	222	0, 0,
…		…
144		225
145	free (kernel);	226	free (kernel);
146	free (params);	227	free (params);
147	XRenderFreePicture (dpy, src);	228	XRenderFreePicture (dpy, src);
148	XRenderFreePicture (dpy, dst);	229	XRenderFreePicture (dpy, dst);
		230	XRenderFreePicture (dpy, tmp);
		231
		232	return img;
149	}	233	}
150		234
151	static Picture	235	static Picture
152	create_xrender_mask (Display *dpy, Drawable drawable, Bool argb)	236	create_xrender_mask (Display *dpy, Drawable drawable, Bool argb)
153	{	237	{
…		…
162		246
163	return mask;	247	return mask;
164	}	248	}
165		249
166	void	250	void
167	rxvt_img::brightness (double r, double g, double b, double a)	251	rxvt_img::brightness (unsigned short r, unsigned short g, unsigned short b, unsigned short a)
168	{	252	{
169	Display *dpy = s->display->dpy;	253	Display *dpy = s->display->dpy;
170	Picture src = create_xrender_mask (dpy, pm, True);	254	Picture src = create_xrender_mask (dpy, pm, True);
171	Picture dst = XRenderCreatePicture (dpy, pm, format, 0, 0);	255	Picture dst = XRenderCreatePicture (dpy, pm, format, 0, 0);
172		256
173	XRenderColor mask_c;	257	XRenderColor mask_c;
174	mask_c.red = float_to_component (r);	258	mask_c.red = r;
175	mask_c.green = float_to_component (g);	259	mask_c.green = g;
176	mask_c.blue = float_to_component (b);	260	mask_c.blue = b;
177	mask_c.alpha = float_to_component (a);	261	mask_c.alpha = a;
178	XRenderFillRectangle (dpy, PictOpSrc, src, &mask_c, 0, 0, 1, 1);	262	XRenderFillRectangle (dpy, PictOpSrc, src, &mask_c, 0, 0, 1, 1);
179		263
180	XRenderComposite (dpy, PictOpAdd, src, None, dst, 0, 0, 0, 0, 0, 0, w, h);	264	XRenderComposite (dpy, PictOpAdd, src, None, dst, 0, 0, 0, 0, 0, 0, w, h);
		265
		266	XRenderFreePicture (dpy, src);
		267	XRenderFreePicture (dpy, dst);
181	}	268	}
182		269
183	void	270	void
184	rxvt_img::contrast (double r, double g, double b, double a)	271	rxvt_img::contrast (unsigned short r, unsigned short g, unsigned short b, unsigned short a)
185	{	272	{
186	if (!(s->display->flags & DISPLAY_HAS_RENDER_MUL))	273	if (!(s->display->flags & DISPLAY_HAS_RENDER_MUL))
187	return;	274	return;
188		275
189	Display *dpy = s->display->dpy;	276	Display *dpy = s->display->dpy;
190	Picture src = create_xrender_mask (dpy, pm, True);	277	Picture src = create_xrender_mask (dpy, pm, True);
191	Picture dst = XRenderCreatePicture (dpy, pm, format, 0, 0);	278	Picture dst = XRenderCreatePicture (dpy, pm, format, 0, 0);
192		279
193	XRenderColor mask_c;	280	XRenderColor mask_c;
194	mask_c.red = float_to_component (r);	281	mask_c.red = r;
195	mask_c.green = float_to_component (g);	282	mask_c.green = g;
196	mask_c.blue = float_to_component (b);	283	mask_c.blue = b;
197	mask_c.alpha = float_to_component (a);	284	mask_c.alpha = a;
198	XRenderFillRectangle (dpy, PictOpSrc, src, &mask_c, 0, 0, 1, 1);	285	XRenderFillRectangle (dpy, PictOpSrc, src, &mask_c, 0, 0, 1, 1);
199		286
200	XRenderComposite (dpy, PictOpMultiply, src, None, dst, 0, 0, 0, 0, 0, 0, w, h);	287	XRenderComposite (dpy, PictOpMultiply, src, None, dst, 0, 0, 0, 0, 0, 0, w, h);
		288
		289	XRenderFreePicture (dpy, src);
		290	XRenderFreePicture (dpy, dst);
201	}	291	}
202		292
203	bool	293	bool
204	rxvt_img::render_pixbuf (GdkPixbuf *pixbuf, int src_x, int src_y, int width, int height, int dst_x, int dst_y)	294	rxvt_img::render_pixbuf (GdkPixbuf *pixbuf, int src_x, int src_y, int width, int height, int dst_x, int dst_y)
205	{	295	{
…		…
249		339
250	int rowstride = gdk_pixbuf_get_rowstride (pixbuf);	340	int rowstride = gdk_pixbuf_get_rowstride (pixbuf);
251	int channels = gdk_pixbuf_get_n_channels (pixbuf);	341	int channels = gdk_pixbuf_get_n_channels (pixbuf);
252	unsigned char row = gdk_pixbuf_get_pixels (pixbuf) + src_y rowstride + src_x * channels;	342	unsigned char row = gdk_pixbuf_get_pixels (pixbuf) + src_y rowstride + src_x * channels;
253	char *line = ximage->data;	343	char *line = ximage->data;
254
255	rgba c (0, 0, 0);
256
257	if (channels == 4 && alpha_mask == 0)
258	{
259	//pix_colors[Color_bg].get (c);
260	//TODO
261	c.r = 0xffff; c.g = 0xc0c0; c.b = 0xcbcb;//D
262	c.r >>= 8;
263	c.g >>= 8;
264	c.b >>= 8;
265	}
266		344
267	for (int y = 0; y < height; y++)	345	for (int y = 0; y < height; y++)
268	{	346	{
269	for (int x = 0; x < width; x++)	347	for (int x = 0; x < width; x++)
270	{	348	{
…		…
273	unsigned char r, g, b, a;	351	unsigned char r, g, b, a;
274		352
275	if (channels == 4)	353	if (channels == 4)
276	{	354	{
277	a = pixel[3];	355	a = pixel[3];
278	r = (pixel[0] * a + c.r * (0xff - a)) / 0xff;	356	r = pixel[0] * a / 0xff;
279	g = (pixel[1] * a + c.g * (0xff - a)) / 0xff;	357	g = pixel[1] * a / 0xff;
280	b = (pixel[2] * a + c.b * (0xff - a)) / 0xff;	358	b = pixel[2] * a / 0xff;
281	}	359	}
282	else	360	else
283	{	361	{
284	a = 0xff;	362	a = 0xff;
285	r = pixel[0];	363	r = pixel[0];
…		…
310	}	388	}
311		389
312	rxvt_img *	390	rxvt_img *
313	rxvt_img::clone ()	391	rxvt_img::clone ()
314	{	392	{
315	rxvt_img *img = new rxvt_img (s, format, w, h);	393	return new rxvt_img (*this);
316
317	GC gc = XCreateGC (s->display->dpy, pm, 0, 0);
318	XCopyArea (s->display->dpy, pm, img->pm, gc, 0, 0, w, h, 0, 0);
319	XFreeGC (s->display->dpy, gc);
320	}	394	}
321		395
322	rxvt_img *	396	rxvt_img *
323	rxvt_img::sub_rect (int x, int y, int width, int height, int repeat)	397	rxvt_img::reify ()
324	{	398	{
325	rxvt_img *img = new rxvt_img (s, format, width, height);	399	if (x == 0 && y == 0 && w == ref->w && h == ref->h)
		400	return clone ();
326		401
327	Display *dpy = s->display->dpy;	402	Display *dpy = s->display->dpy;
328	XRenderPictureAttributes pa;	403
329	pa.repeat = repeat;	404	bool alpha = !format->direct.alphaMask
330	Picture src = XRenderCreatePicture (dpy, pm, format, CPRepeat, &pa);	405	&& (x \|\| y)
		406	&& repeat == RepeatNone;
		407
		408	rxvt_img *img = new rxvt_img (s, alpha ? XRenderFindStandardFormat (dpy, PictStandardARGB32) : format, 0, 0, w, h, repeat);
		409	img->alloc ();
		410
		411	Picture src = src_picture ();
331	Picture dst = XRenderCreatePicture (dpy, img->pm, img->format, 0, 0);	412	Picture dst = XRenderCreatePicture (dpy, img->pm, img->format, 0, 0);
332		413
333	XRenderComposite (dpy, PictOpSrc, src, None, dst, x, y, 0, 0, 0, 0, width, height);	414	XRenderComposite (dpy, PictOpSrc, src, None, dst, x, y, 0, 0, 0, 0, w, h);
334		415
335	XRenderFreePicture (dpy, src);
336	XRenderFreePicture (dpy, dst);	416	XRenderFreePicture (dpy, src);
		417	XRenderFreePicture (dpy, dst);
337		418
338	return img;	419	return img;
339	}	420	}
340		421
341	rxvt_img *	422	rxvt_img *
		423	rxvt_img::sub_rect (int x, int y, int width, int height)
		424	{
		425	rxvt_img *img = clone ();
		426
		427	img->x += x;
		428	img->y += y;
		429
		430	if (w != width \|\| h != height)
		431	{
		432	img->w = width;
		433	img->h = height;
		434
		435	rxvt_img *img2 = img->reify ();
		436	delete img;
		437	img = img2;
		438	}
		439
		440	return img;
		441	}
		442
		443	rxvt_img *
342	rxvt_img::transform (int new_width, int new_height, double matrix[9], int repeat)	444	rxvt_img::transform (int new_width, int new_height, double matrix[9])
343	{	445	{
344	rxvt_img *img = new rxvt_img (s, format, new_width, new_height);	446	rxvt_img *img = new rxvt_img (s, format, 0, 0, new_width, new_height, repeat);
		447	img->alloc ();
345		448
346	Display *dpy = s->display->dpy;	449	Display *dpy = s->display->dpy;
347	XRenderPictureAttributes pa;	450	Picture src = src_picture ();
348	pa.repeat = repeat;
349	Picture src = XRenderCreatePicture (dpy, pm, format, CPRepeat, &pa);
350	Picture dst = XRenderCreatePicture (dpy, img->pm, img->format, 0, 0);	451	Picture dst = XRenderCreatePicture (dpy, img->pm, img->format, 0, 0);
351		452
352	XTransform xfrm;	453	XTransform xfrm;
353		454
354	for (int i = 0; i < 3; ++i)	455	for (int i = 0; i < 3; ++i)
355	for (int j = 0; j < 3; ++j)	456	for (int j = 0; j < 3; ++j)
356	xfrm.matrix [i][j] = XDoubleToFixed (matrix [i * 3 + j]);	457	xfrm.matrix [i][j] = XDoubleToFixed (matrix [i * 3 + j]);
		458
		459	xfrm.matrix [0][2] += XDoubleToFixed (x);//TODO
		460	xfrm.matrix [0][3] += XDoubleToFixed (y);
357		461
358	XRenderSetPictureFilter (dpy, src, "good", 0, 0);	462	XRenderSetPictureFilter (dpy, src, "good", 0, 0);
359	XRenderSetPictureTransform (dpy, src, &xfrm);	463	XRenderSetPictureTransform (dpy, src, &xfrm);
360	XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, new_width, new_height);	464	XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, new_width, new_height);
361		465
…		…
376		480
377	return transform (new_width, new_height, matrix);	481	return transform (new_width, new_height, matrix);
378	}	482	}
379		483
380	rxvt_img *	484	rxvt_img *
381	rxvt_img::rotate (int new_width, int new_height, int x, int y, double phi, int repeat)	485	rxvt_img::rotate (int new_width, int new_height, int x, int y, double phi)
382	{	486	{
383	double s = sin (phi);	487	double s = sin (phi);
384	double c = cos (phi);	488	double c = cos (phi);
385		489
386	double matrix[9] = {	490	double matrix[9] = {
387	c, -s, -c * x + s * y + x,	491	c, -s, -c * x + s * y + x,
388	s, c, -s * x - c * y + y,	492	s, c, -s * x - c * y + y,
389	0, 0, 1	493	0, 0, 1
390	};	494	};
391		495
392	return transform (new_width, new_height, matrix, repeat);	496	return transform (new_width, new_height, matrix);
393	}	497	}
394		498
395	rxvt_img *	499	rxvt_img *
396	rxvt_img::convert_to (XRenderPictFormat *new_format)	500	rxvt_img::convert_to (XRenderPictFormat *new_format, const rxvt_color &bg)
397	{	501	{
		502	if (new_format == format)
		503	return clone ();
		504
398	rxvt_img *img = new rxvt_img (s, new_format, w, h);	505	rxvt_img *img = new rxvt_img (s, new_format, 0, 0, w, h, repeat);
		506	img->alloc ();
399		507
400	Display *dpy = s->display->dpy;	508	Display *dpy = s->display->dpy;
401	Picture src = XRenderCreatePicture (dpy, pm, format, 0, 0);	509	Picture src = src_picture ();
402	Picture dst = XRenderCreatePicture (dpy, img->pm, new_format, 0, 0);	510	Picture dst = XRenderCreatePicture (dpy, img->pm, new_format, 0, 0);
		511	int op = PictOpSrc;
403		512
		513	if (format->direct.alphaMask && !new_format->direct.alphaMask)
		514	{
		515	// does it have to be that complicated
		516	rgba c;
		517	bg.get (c);
		518
		519	XRenderColor rc = { c.r, c.g, c.b, 0xffff };
		520	XRenderFillRectangle (dpy, PictOpSrc, dst, &rc, 0, 0, w, h);
		521
		522	op = PictOpOver;
		523	}
		524
404	XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, w, h);	525	XRenderComposite (dpy, op, src, None, dst, 0, 0, 0, 0, 0, 0, w, h);
405		526
406	XRenderFreePicture (dpy, src);
407	XRenderFreePicture (dpy, dst);	527	XRenderFreePicture (dpy, src);
		528	XRenderFreePicture (dpy, dst);
408		529
		530	return img;
		531	}
		532
		533	rxvt_img *
		534	rxvt_img::blend (rxvt_img *img, double factor)
		535	{
		536	rxvt_img *img2 = clone ();
		537	Display *dpy = s->display->dpy;
		538	Picture src = img->src_picture ();
		539	Picture dst = XRenderCreatePicture (dpy, img2->pm, img2->format, 0, 0);
		540	Picture mask = create_xrender_mask (dpy, img->pm, False);
		541
		542	XRenderColor mask_c;
		543
		544	mask_c.alpha = float_to_component (factor);
		545	mask_c.red =
		546	mask_c.green =
		547	mask_c.blue = 0;
		548	XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);
		549
		550	XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, w, h);
		551
		552	XRenderFreePicture (dpy, src);
		553	XRenderFreePicture (dpy, dst);
		554	XRenderFreePicture (dpy, mask);
		555
409	return img;	556	return img2;
410	}	557	}
411		558
412	#endif	559	#endif
413		560

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Comparing rxvt-unicode/src/rxvtimg.C (file contents): Revision 1.19 by root, Tue Jun 5 13:39:26 2012 UTC vs. Revision 1.41 by root, Thu Jun 7 11:34:09 2012 UTC

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Comparing rxvt-unicode/src/rxvtimg.C (file contents):
Revision 1.19 by root, Tue Jun 5 13:39:26 2012 UTC vs.
Revision 1.41 by root, Thu Jun 7 11:34:09 2012 UTC