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

Comparing rxvt-unicode/src/rxvtimg.C (file contents):
Revision 1.48 by root, Thu Jun 7 19:24:02 2012 UTC vs.
Revision 1.78 by sf-exg, Mon Jun 11 12:08:30 2012 UTC

…		…
13	rxvt_img::rxvt_img (const rxvt_img &img)	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)	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	{	15	{
16	++ref->cnt;	16	++ref->cnt;
17	}	17	}
18
19	#if 0
20	rxvt_img::rxvt_img (rxvt_screen screen, XRenderPictFormat format, int width, int height, Pixmap pixmap)
21	: s(screen), x(0), y(0), w(width), h(height), format(format), repeat(RepeatNormal), shared(false), pm(pixmap)
22	{
23	}
24	#endif
25		18
26	rxvt_img *	19	rxvt_img *
27	rxvt_img::new_from_root (rxvt_screen *s)	20	rxvt_img::new_from_root (rxvt_screen *s)
28	{	21	{
29	Display *dpy = s->display->dpy;	22	Display *dpy = s->display->dpy;
…		…
56	img->ref->ours = false;	49	img->ref->ours = false;
57		50
58	return img;	51	return img;
59	}	52	}
60		53
		54	# if HAVE_PIXBUF
		55
61	rxvt_img *	56	rxvt_img *
62	rxvt_img::new_from_pixbuf (rxvt_screen s, GdkPixbuf pb)	57	rxvt_img::new_from_pixbuf (rxvt_screen s, GdkPixbuf pb)
63	{	58	{
64	Display *dpy = s->display->dpy;	59	Display *dpy = s->display->dpy;
65		60
…		…
69	if (width > 32767 \|\| height > 32767) // well, we could upload in chunks	64	if (width > 32767 \|\| height > 32767) // well, we could upload in chunks
70	rxvt_fatal ("rxvt_img::new_from_pixbuf: image too big (maximum size 32768x32768).\n");	65	rxvt_fatal ("rxvt_img::new_from_pixbuf: image too big (maximum size 32768x32768).\n");
71		66
72	// since we require rgb24/argb32 formats from xrender we assume	67	// since we require rgb24/argb32 formats from xrender we assume
73	// that both 24 and 32 bpp MUST be supported by any screen that supports xrender	68	// that both 24 and 32 bpp MUST be supported by any screen that supports xrender
74	int depth = gdk_pixbuf_get_has_alpha (pb) ? 32 : 24;	69
		70	int byte_order = ecb_big_endian () ? MSBFirst : LSBFirst;
75		71
76	XImage xi;	72	XImage xi;
77		73
78	xi.width = width;	74	xi.width = width;
79	xi.height = height;	75	xi.height = height;
80	xi.xoffset = 0;	76	xi.xoffset = 0;
81	xi.format = ZPixmap;	77	xi.format = ZPixmap;
82	xi.byte_order = MSBFirst; // maybe go for host byte order, because servers are usually local?	78	xi.byte_order = ImageByteOrder (dpy);
83	xi.bitmap_unit = 32;	79	xi.bitmap_unit = 0; //XY only, unused
84	xi.bitmap_bit_order = MSBFirst;	80	xi.bitmap_bit_order = 0; //XY only, unused
85	xi.bitmap_pad = BitmapPad (dpy);	81	xi.bitmap_pad = BitmapPad (dpy);
86	xi.depth = depth;	82	xi.depth = 32;
87	xi.bytes_per_line = 0;	83	xi.bytes_per_line = 0;
88	xi.bits_per_pixel = 32;	84	xi.bits_per_pixel = 32; //Z only
89	xi.red_mask = 0x00ff0000;	85	xi.red_mask = 0x00000000; //Z only, unused
90	xi.green_mask = 0x0000ff00;	86	xi.green_mask = 0x00000000; //Z only, unused
91	xi.blue_mask = 0x000000ff;	87	xi.blue_mask = 0x00000000; //Z only, unused
		88	xi.obdata = 0; // probably unused
		89
		90	bool byte_order_mismatch = byte_order != xi.byte_order;
92		91
93	if (!XInitImage (&xi))	92	if (!XInitImage (&xi))
94	rxvt_fatal ("unable to initialise ximage, please report.\n");	93	rxvt_fatal ("unable to initialise ximage, please report.\n");
95		94
96	if (height > INT_MAX / xi.bytes_per_line)	95	if (height > INT_MAX / xi.bytes_per_line)
97	rxvt_fatal ("rxvt_img::new_from_pixbuf: image too big for Xlib.\n");	96	rxvt_fatal ("rxvt_img::new_from_pixbuf: image too big for Xlib.\n");
98		97
99	xi.data = (char )rxvt_malloc (height xi.bytes_per_line);	98	xi.data = (char )rxvt_malloc (height xi.bytes_per_line);
100		99
101	int rowstride = gdk_pixbuf_get_rowstride (pb);	100	int rowstride = gdk_pixbuf_get_rowstride (pb);
102		101	bool pb_has_alpha = gdk_pixbuf_get_has_alpha (pb);
103	assert (3 + (depth == 32) == gdk_pixbuf_get_n_channels (pb));
104	unsigned char *row = gdk_pixbuf_get_pixels (pb);	102	unsigned char *row = gdk_pixbuf_get_pixels (pb);
		103
105	char *line = xi.data;	104	char *line = xi.data;
106		105
107	for (int y = 0; y < height; y++)	106	for (int y = 0; y < height; y++)
108	{	107	{
109	unsigned char r, g, b, a;
110	unsigned char *data = row;	108	unsigned char *src = row;
		109	uint32_t dst = (uint32_t )line;
111		110
112	if (depth == 24)	111	if (!pb_has_alpha)
113	for (int x = 0; x < width; x++)	112	for (int x = 0; x < width; x++)
114	{	113	{
115	asm volatile("nop");	114	uint8_t r = *src++;
116	r = *data++;	115	uint8_t g = *src++;
117	g = *data++;	116	uint8_t b = *src++;
118	b = *data++;	117
		118	uint32_t v = (255 << 24) \| (r << 16) \| (g << 8) \| b;
		119
		120	if (ecb_big_endian () ? !byte_order_mismatch : byte_order_mismatch)
		121	v = ecb_bswap32 (v);
		122
119	*line++ = 0;	123	*dst++ = v;
120	*line++ = r;
121	*line++ = g;
122	*line++ = b;
123	asm volatile("nop");
124	}	124	}
125	else	125	else
126	for (int x = 0; x < width; x++)	126	for (int x = 0; x < width; x++)
127	{	127	{
128	uint32_t v = (uint32_t )data; data += 4;	128	uint32_t v = (uint32_t )src; src += 4;
129	v = ecb_big_endian () ? ecb_rotr32 (v, 8) : ecb_rotl32 (v, 8);	129
130	(uint32_t )line = x; line += 4;	130	if (ecb_big_endian ())
		131	v = ecb_bswap32 (v);
		132
		133	v = ecb_rotl32 (v, 8); // abgr to bgra
		134
		135	if (!byte_order_mismatch)
		136	v = ecb_bswap32 (v);
		137
		138	*dst++ = v;
131	}	139	}
132		140
133	row += rowstride;	141	row += rowstride;
		142	line += xi.bytes_per_line;
134	}	143	}
135		144
136	rxvt_img *img = new rxvt_img (s, XRenderFindStandardFormat (dpy, depth == 24 ? PictStandardRGB24 : PictStandardARGB32), 0, 0, width, height);	145	rxvt_img *img = new rxvt_img (s, XRenderFindStandardFormat (dpy, PictStandardARGB32), 0, 0, width, height);
137	img->alloc ();	146	img->alloc ();
138		147
139	GC gc = XCreateGC (dpy, img->pm, 0, 0);	148	GC gc = XCreateGC (dpy, img->pm, 0, 0);
140	XPutImage (dpy, img->pm, gc, &xi, 0, 0, 0, 0, width, height);	149	XPutImage (dpy, img->pm, gc, &xi, 0, 0, 0, 0, width, height);
141	XFreeGC (dpy, gc);	150	XFreeGC (dpy, gc);
…		…
159	g_object_unref (pb);	168	g_object_unref (pb);
160		169
161	return img;	170	return img;
162	}	171	}
163		172
		173	# endif
		174
164	void	175	void
165	rxvt_img::destroy ()	176	rxvt_img::destroy ()
166	{	177	{
167	if (--ref->cnt)	178	if (--ref->cnt)
168	return;	179	return;
…		…
201	rxvt_img::unshare ()	212	rxvt_img::unshare ()
202	{	213	{
203	if (ref->cnt == 1 && ref->ours)	214	if (ref->cnt == 1 && ref->ours)
204	return;	215	return;
205		216
206	//TODO: maybe should reify instead
207	Pixmap pm2 = XCreatePixmap (s->display->dpy, s->display->root, ref->w, ref->h, format->depth);	217	Pixmap pm2 = XCreatePixmap (s->display->dpy, s->display->root, ref->w, ref->h, format->depth);
208	GC gc = XCreateGC (s->display->dpy, pm, 0, 0);	218	GC gc = XCreateGC (s->display->dpy, pm, 0, 0);
209	XCopyArea (s->display->dpy, pm, pm2, gc, 0, 0, ref->w, ref->h, 0, 0);	219	XCopyArea (s->display->dpy, pm, pm2, gc, 0, 0, ref->w, ref->h, 0, 0);
210	XFreeGC (s->display->dpy, gc);	220	XFreeGC (s->display->dpy, gc);
211		221
…		…
216	}	226	}
217		227
218	void	228	void
219	rxvt_img::fill (const rxvt_color &c)	229	rxvt_img::fill (const rxvt_color &c)
220	{	230	{
221	XGCValues gcv;	231	rgba cc;
222	gcv.foreground = c;	232	c.get (cc);
223	GC gc = XCreateGC (s->display->dpy, pm, GCForeground, &gcv);	233	XRenderColor rc = { cc.r, cc.g, cc.b, cc.a };
224	XFillRectangle (s->display->dpy, pm, gc, 0, 0, w, h);	234
225	XFreeGC (s->display->dpy, gc);	235	Display *dpy = s->display->dpy;
		236	Picture src = src_picture ();
		237	XRenderFillRectangle (dpy, PictOpSrc, src, &rc, 0, 0, w, h);
		238	XRenderFreePicture (dpy, src);
226	}	239	}
227		240
228	static void	241	static void
229	get_gaussian_kernel (int radius, int width, double kernel, XFixed params)	242	get_gaussian_kernel (int radius, int width, double kernel, XFixed params)
230	{	243	{
…		…
257	double kernel = (double )malloc (size * sizeof (double));	270	double kernel = (double )malloc (size * sizeof (double));
258	XFixed params = (XFixed )malloc ((size + 2) * sizeof (XFixed));	271	XFixed params = (XFixed )malloc ((size + 2) * sizeof (XFixed));
259	rxvt_img *img = new rxvt_img (s, format, x, y, w, h, repeat);	272	rxvt_img *img = new rxvt_img (s, format, x, y, w, h, repeat);
260	img->alloc ();	273	img->alloc ();
261		274
262	Picture src = src_picture ();
263
264	XRenderPictureAttributes pa;	275	XRenderPictureAttributes pa;
265	pa.repeat = RepeatPad;	276	pa.repeat = RepeatPad;
266	Picture dst = XRenderCreatePicture (dpy, img->pm, format, CPRepeat, &pa);	277	Picture src = XRenderCreatePicture (dpy, pm, format, CPRepeat, &pa);
		278	Picture dst = XRenderCreatePicture (dpy, img->pm, format, 0, 0);
267		279
268	Pixmap tmp_pm = XCreatePixmap (dpy, pm, w, h, format->depth);	280	Pixmap tmp_pm = XCreatePixmap (dpy, pm, w, h, format->depth);
269	Picture tmp = XRenderCreatePicture (dpy, tmp_pm , format, CPRepeat, &pa);	281	Picture tmp = XRenderCreatePicture (dpy, tmp_pm , format, CPRepeat, &pa);
270	XFreePixmap (dpy, tmp_pm);	282	XFreePixmap (dpy, tmp_pm);
271		283
…		…
287		299
288	size = rv * 2 + 1;	300	size = rv * 2 + 1;
289	get_gaussian_kernel (rv, size, kernel, params);	301	get_gaussian_kernel (rv, size, kernel, params);
290	::swap (params[0], params[1]);	302	::swap (params[0], params[1]);
291		303
292	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);	304	XRenderSetPictureFilter (dpy, tmp, FilterConvolution, params, size+2);
293	XRenderComposite (dpy,	305	XRenderComposite (dpy,
294	PictOpSrc,	306	PictOpSrc,
295	tmp,	307	tmp,
296	None,	308	None,
297	dst,	309	dst,
…		…
301	w, h);	313	w, h);
302	}	314	}
303		315
304	free (kernel);	316	free (kernel);
305	free (params);	317	free (params);
		318
306	XRenderFreePicture (dpy, src);	319	XRenderFreePicture (dpy, src);
307	XRenderFreePicture (dpy, dst);	320	XRenderFreePicture (dpy, dst);
308	XRenderFreePicture (dpy, tmp);	321	XRenderFreePicture (dpy, tmp);
309		322
310	return img;	323	return img;
311	}	324	}
312		325
313	static Picture	326	static Picture
314	create_xrender_mask (Display *dpy, Drawable drawable, Bool argb)	327	create_xrender_mask (Display *dpy, Drawable drawable, Bool argb, Bool component_alpha)
315	{	328	{
316	Pixmap pixmap = XCreatePixmap (dpy, drawable, 1, 1, argb ? 32 : 8);	329	Pixmap pixmap = XCreatePixmap (dpy, drawable, 1, 1, argb ? 32 : 8);
317		330
318	XRenderPictFormat *format = XRenderFindStandardFormat (dpy, argb ? PictStandardARGB32 : PictStandardA8);	331	XRenderPictFormat *format = XRenderFindStandardFormat (dpy, argb ? PictStandardARGB32 : PictStandardA8);
319	XRenderPictureAttributes pa;	332	XRenderPictureAttributes pa;
320	pa.repeat = True;	333	pa.repeat = RepeatNormal;
		334	pa.component_alpha = component_alpha;
321	Picture mask = XRenderCreatePicture (dpy, pixmap, format, CPRepeat, &pa);	335	Picture mask = XRenderCreatePicture (dpy, pixmap, format, CPRepeat \| CPComponentAlpha, &pa);
322		336
323	XFreePixmap (dpy, pixmap);	337	XFreePixmap (dpy, pixmap);
324		338
325	return mask;	339	return mask;
326	}	340	}
327		341
		342	static void
		343	extract (int32_t cl0, int32_t cl1, int32_t &c, unsigned short &xc)
		344	{
		345	int32_t x = clamp (c, cl0, cl1);
		346	c -= x;
		347	xc = x;
		348	}
		349
		350	static bool
		351	extract (int32_t cl0, int32_t cl1, int32_t &r, int32_t &g, int32_t &b, int32_t &a, unsigned short &xr, unsigned short &xg, unsigned short &xb, unsigned short &xa)
		352	{
		353	extract (cl0, cl1, r, xr);
		354	extract (cl0, cl1, g, xg);
		355	extract (cl0, cl1, b, xb);
		356	extract (cl0, cl1, a, xa);
		357
		358	return xr \| xg \| xb \| xa;
		359	}
		360
328	void	361	void
329	rxvt_img::brightness (unsigned short r, unsigned short g, unsigned short b, unsigned short a)	362	rxvt_img::brightness (int32_t r, int32_t g, int32_t b, int32_t a)
330	{	363	{
		364	unshare ();
		365
331	Display *dpy = s->display->dpy;	366	Display *dpy = s->display->dpy;
332	Picture src = create_xrender_mask (dpy, pm, True);
333	Picture dst = XRenderCreatePicture (dpy, pm, format, 0, 0);	367	Picture dst = XRenderCreatePicture (dpy, pm, format, 0, 0);
334		368
		369	// loop should not be needed for brightness, as only -1..1 makes sense
		370	//while (r \| g \| b \| a)
		371	{
		372	unsigned short xr, xg, xb, xa;
335	XRenderColor mask_c;	373	XRenderColor mask_c;
336	mask_c.red = r;	374
337	mask_c.green = g;	375	if (extract (0, 65535, r, g, b, a, mask_c.red, mask_c.green, mask_c.blue, mask_c.alpha))
338	mask_c.blue = b;	376	XRenderFillRectangle (dpy, PictOpAdd, dst, &mask_c, 0, 0, w, h);
339	mask_c.alpha = a;	377
		378	if (extract (-65535, 0, r, g, b, a, mask_c.red, mask_c.green, mask_c.blue, mask_c.alpha))
		379	{
		380	XRenderColor mask_w = { 65535, 65535, 65535, 65535 };
		381	XRenderFillRectangle (dpy, PictOpDifference, dst, &mask_w, 0, 0, w, h);
		382	mask_c.red = -mask_c.red; //TODO: verify that doing clamp, assign, and negation does the right thing
		383	mask_c.green = -mask_c.green;
		384	mask_c.blue = -mask_c.blue;
		385	mask_c.alpha = -mask_c.alpha;
		386	XRenderFillRectangle (dpy, PictOpAdd, dst, &mask_c, 0, 0, w, h);
		387	XRenderFillRectangle (dpy, PictOpDifference, dst, &mask_w, 0, 0, w, h);
		388	}
		389	}
		390
		391	XRenderFreePicture (dpy, dst);
		392	}
		393
		394	void
		395	rxvt_img::contrast (int32_t r, int32_t g, int32_t b, int32_t a)
		396	{
		397	if (r < 0 \|\| g < 0 \|\| b < 0 \|\| a < 0)
		398	rxvt_fatal ("rxvt_img::contrast does not support negative values.\n");
		399
		400	rxvt_img *img = new rxvt_img (s, format, x, y, w, h, repeat);
		401	img->alloc ();
		402
		403	{
		404	rxvt_color empty;
		405	empty.set (s, rgba (0, 0, 0, 0));
		406	img->fill (empty);
		407	}
		408
		409	// premultiply (yeah, these are not exact, sue me or fix it)
		410	r = (r * (a >> 8)) >> 8;
		411	g = (g * (a >> 8)) >> 8;
		412	b = (b * (a >> 8)) >> 8;
		413
		414	Display *dpy = s->display->dpy;
		415
		416	Picture src = src_picture ();
		417	Picture dst = XRenderCreatePicture (dpy, img->pm, format, 0, 0);
		418	Picture mul = create_xrender_mask (dpy, pm, True, True);
		419
		420	//TODO: this operator does not yet implement some useful contrast
		421	while (r \| g \| b \| a)
		422	{
		423	unsigned short xr, xg, xb, xa;
		424	XRenderColor mask_c;
		425
		426	if (extract (0, 65535, r, g, b, a, mask_c.red, mask_c.green, mask_c.blue, mask_c.alpha))
		427	{
340	XRenderFillRectangle (dpy, PictOpSrc, src, &mask_c, 0, 0, 1, 1);	428	XRenderFillRectangle (dpy, PictOpSrc, mul, &mask_c, 0, 0, 1, 1);
341
342	XRenderComposite (dpy, PictOpAdd, src, None, dst, 0, 0, 0, 0, 0, 0, w, h);	429	XRenderComposite (dpy, PictOpAdd, src, mul, dst, 0, 0, 0, 0, 0, 0, w, h);
		430	}
		431	}
343		432
		433	XRenderFreePicture (dpy, mul);
		434	XRenderFreePicture (dpy, dst);
344	XRenderFreePicture (dpy, src);	435	XRenderFreePicture (dpy, src);
345	XRenderFreePicture (dpy, dst);
346	}
347		436
348	void	437	::swap (img->ref, ref);
349	rxvt_img::contrast (unsigned short r, unsigned short g, unsigned short b, unsigned short a)	438	::swap (img->pm , pm );
350	{
351	if (!(s->display->flags & DISPLAY_HAS_RENDER_MUL))
352	return;
353		439
354	Display *dpy = s->display->dpy;	440	delete img;
355	Picture src = create_xrender_mask (dpy, pm, True);
356	Picture dst = XRenderCreatePicture (dpy, pm, format, 0, 0);
357
358	XRenderColor mask_c;
359	mask_c.red = r;
360	mask_c.green = g;
361	mask_c.blue = b;
362	mask_c.alpha = a;
363	XRenderFillRectangle (dpy, PictOpSrc, src, &mask_c, 0, 0, 1, 1);
364
365	XRenderComposite (dpy, PictOpMultiply, src, None, dst, 0, 0, 0, 0, 0, 0, w, h);
366
367	XRenderFreePicture (dpy, src);
368	XRenderFreePicture (dpy, dst);
369	}	441	}
370		442
371	rxvt_img *	443	rxvt_img *
372	rxvt_img::clone ()	444	rxvt_img::clone ()
373	{	445	{
…		…
400	if (x == 0 && y == 0 && w == ref->w && h == ref->h)	472	if (x == 0 && y == 0 && w == ref->w && h == ref->h)
401	return clone ();	473	return clone ();
402		474
403	Display *dpy = s->display->dpy;	475	Display *dpy = s->display->dpy;
404		476
		477	// add an alpha channel if...
405	bool alpha = !format->direct.alphaMask	478	bool alpha = !format->direct.alphaMask // pixmap has none yet
406	&& (x \|\| y)	479	&& (x \|\| y) // we need one because of non-zero offset
407	&& repeat == RepeatNone;	480	&& repeat == RepeatNone; // and we have no good pixels to fill with
408		481
409	rxvt_img *img = new rxvt_img (s, alpha ? find_alpha_format_for (dpy, format) : format, 0, 0, w, h, repeat);	482	rxvt_img *img = new rxvt_img (s, alpha ? find_alpha_format_for (dpy, format) : format, 0, 0, w, h, repeat);
410	img->alloc ();	483	img->alloc ();
411		484
412	Picture src = src_picture ();	485	Picture src = src_picture ();
…		…
462		535
463	for (int i = 0; i < 3; ++i)	536	for (int i = 0; i < 3; ++i)
464	for (int j = 0; j < 3; ++j)	537	for (int j = 0; j < 3; ++j)
465	xfrm.matrix [i][j] = XDoubleToFixed (matrix [i * 3 + j]);	538	xfrm.matrix [i][j] = XDoubleToFixed (matrix [i * 3 + j]);
466		539
467	#if 0
468	xfrm.matrix [0][2] -= XDoubleToFixed (x);//TODO	540	xfrm.matrix [0][2] -= XDoubleToFixed (x);//TODO
469	xfrm.matrix [1][2] -= XDoubleToFixed (y);	541	xfrm.matrix [1][2] -= XDoubleToFixed (y);
470	#endif
471		542
472	XRenderSetPictureFilter (dpy, src, "good", 0, 0);	543	XRenderSetPictureFilter (dpy, src, "good", 0, 0);
473	XRenderSetPictureTransform (dpy, src, &xfrm);	544	XRenderSetPictureTransform (dpy, src, &xfrm);
474	XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, new_width, new_height);	545	XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, new_width, new_height);
475		546
…		…
490	0, h / (double)new_height, 0,	561	0, h / (double)new_height, 0,
491	0, 0, 1	562	0, 0, 1
492	};	563	};
493		564
494	int old_repeat_mode = repeat;	565	int old_repeat_mode = repeat;
495	repeat = RepeatPad; // not right, but xrender can't proeprly scale it seems	566	repeat = RepeatPad; // not right, but xrender can't properly scale it seems
496		567
497	rxvt_img *img = transform (new_width, new_height, matrix);	568	rxvt_img *img = transform (new_width, new_height, matrix);
498		569
499	repeat = old_repeat_mode;	570	repeat = old_repeat_mode;
500	img->repeat = repeat;	571	img->repeat = repeat;
…		…
556	{	627	{
557	rxvt_img *img2 = clone ();	628	rxvt_img *img2 = clone ();
558	Display *dpy = s->display->dpy;	629	Display *dpy = s->display->dpy;
559	Picture src = img->src_picture ();	630	Picture src = img->src_picture ();
560	Picture dst = XRenderCreatePicture (dpy, img2->pm, img2->format, 0, 0);	631	Picture dst = XRenderCreatePicture (dpy, img2->pm, img2->format, 0, 0);
561	Picture mask = create_xrender_mask (dpy, img->pm, False);	632	Picture mask = create_xrender_mask (dpy, img->pm, False, False);
562		633
563	XRenderColor mask_c;	634	XRenderColor mask_c;
564		635
565	mask_c.alpha = float_to_component (factor);	636	mask_c.alpha = float_to_component (factor);
566	mask_c.red =	637	mask_c.red =

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Comparing rxvt-unicode/src/rxvtimg.C (file contents): Revision 1.48 by root, Thu Jun 7 19:24:02 2012 UTC vs. Revision 1.78 by sf-exg, Mon Jun 11 12:08:30 2012 UTC

Diff Legend

Comparing rxvt-unicode/src/rxvtimg.C (file contents):
Revision 1.48 by root, Thu Jun 7 19:24:02 2012 UTC vs.
Revision 1.78 by sf-exg, Mon Jun 11 12:08:30 2012 UTC