[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.201 by root, Tue Jul 17 17:39:06 2007 UTC vs.
Revision 1.224 by root, Sat Aug 11 11:21:46 2007 UTC

…		…
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
22	#endif	27	#endif
23		28
24	#include <assert.h>	29	#include <assert.h>
25	#include <math.h>	30	#include <math.h>
26	#include <string.h>	31	#include <string.h>
27	#include <stdio.h>	32	#include <stdio.h>
28	#include <stdlib.h>	33	#include <stdlib.h>
29		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
30	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
31	#include <SDL_endian.h>	39	#include <SDL_endian.h>
32	#include <SDL_image.h>	40	#include <SDL_image.h>
33	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
34	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
35		43
…		…
106	av_push (texture_av, (SV *)(size_t)name);	114	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	115	glDeleteTextures (1, &name);
108	}	116	}
109		117
110	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
111		120
112	#include "pango-font.c"	121	#include "pango-font.c"
113	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
114	#include "pango-render.c"	123	#include "pango-render.c"
115		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
118		129
119	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *CFPlus__Font;
120		131
…		…
431	}	442	}
432		443
433	/* SDL should provide this, really. */	444	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	445	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	446	#define SDLK_MODIFIER_MAX 314
		447
		448	/******************************************************************************/
		449
		450	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		451	static GV *hover_gv;
		452
		453	static int
		454	within_widget (SV *widget, NV x, NV y)
		455	{
		456	HV *self;
		457	SV **svp;
		458	NV wx, ww, wy, wh;
		459
		460	if (!SvROK (widget))
		461	return 0;
		462
		463	self = (HV *)SvRV (widget);
		464
		465	if (SvTYPE (self) != SVt_PVHV)
		466	return 0;
		467
		468	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		469	if (y < wy)
		470	return 0;
		471
		472	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		473	if (y >= wy + wh)
		474	return 0;
		475
		476	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		477	if (x < wx)
		478	return 0;
		479
		480	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		481	if (x >= wx + ww)
		482	return 0;
		483
		484	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		485	if (!svp \|\| !SvTRUE (*svp))
		486	return 0;
		487
		488	return 1;
		489	}
436		490
437	MODULE = CFPlus PACKAGE = CFPlus	491	MODULE = CFPlus PACKAGE = CFPlus
438		492
439	PROTOTYPES: ENABLE	493	PROTOTYPES: ENABLE
440		494
…		…
756	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	810	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
757	}	811	}
758	}	812	}
759		813
760	int	814	int
761	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	815	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
762	POSTCALL:	816	POSTCALL:
763	Mix_HookMusicFinished (music_finished);	817	Mix_HookMusicFinished (music_finished);
764	Mix_ChannelFinished (channel_finished);	818	Mix_ChannelFinished (channel_finished);
765		819
766	void	820	void
767	Mix_CloseAudio ()	821	Mix_CloseAudio ()
768		822
769	int	823	int
770	Mix_AllocateChannels (int numchans = -1)	824	Mix_AllocateChannels (int numchans = -1)
		825
		826	const char *
		827	Mix_GetError ()
771		828
772	void	829	void
773	lowdelay (int fd, int val = 1)	830	lowdelay (int fd, int val = 1)
774	CODE:	831	CODE:
775	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	832	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
817	STRLEN image_len;	874	STRLEN image_len;
818	char image = (char )SvPVbyte (image_, image_len);	875	char image = (char )SvPVbyte (image_, image_len);
819	SDL_Surface surface, surface2;	876	SDL_Surface surface, surface2;
820	SDL_PixelFormat fmt;	877	SDL_PixelFormat fmt;
821	SDL_RWops *rw = ix	878	SDL_RWops *rw = ix
822	? SDL_RWFromFile (image, "r")	879	? SDL_RWFromFile (image, "rb")
823	: SDL_RWFromConstMem (image, image_len);	880	: SDL_RWFromConstMem (image, image_len);
824		881
825	if (!rw)	882	if (!rw)
826	croak ("load_image: %s", SDL_GetError ());	883	croak ("load_image: %s", SDL_GetError ());
827		884
…		…
932	#endif	989	#endif
933	}	990	}
934		991
935	MODULE = CFPlus PACKAGE = CFPlus::Font	992	MODULE = CFPlus PACKAGE = CFPlus::Font
936		993
		994	PROTOTYPES: DISABLE
		995
937	CFPlus::Font	996	CFPlus::Font
938	new_from_file (SV class, char path, int id = 0)	997	new_from_file (SV class, char path, int id = 0)
939	CODE:	998	CODE:
940	{	999	{
941	int count;	1000	int count;
…		…
951	CODE:	1010	CODE:
952	pango_font_description_free (self);	1011	pango_font_description_free (self);
953		1012
954	void	1013	void
955	make_default (CFPlus::Font self)	1014	make_default (CFPlus::Font self)
		1015	PROTOTYPE: $
956	CODE:	1016	CODE:
957	default_font = self;	1017	default_font = self;
958		1018
959	MODULE = CFPlus PACKAGE = CFPlus::Layout	1019	MODULE = CFPlus PACKAGE = CFPlus::Layout
960		1020
		1021	PROTOTYPES: DISABLE
		1022
961	void	1023	void
962	reset_glyph_cache ()	1024	reset_glyph_cache ()
		1025	PROTOTYPE:
963	CODE:	1026	CODE:
964	tc_clear ();	1027	tc_clear ();
965		1028
966	CFPlus::Layout	1029	CFPlus::Layout
967	new (SV *class)	1030	new (SV *class)
…		…
1254	flags	1317	flags
1255	);	1318	);
1256		1319
1257	MODULE = CFPlus PACKAGE = CFPlus::Texture	1320	MODULE = CFPlus PACKAGE = CFPlus::Texture
1258		1321
		1322	PROTOTYPES: ENABLE
		1323
1259	int minpot (int n)	1324	int minpot (int n)
1260		1325
1261	void	1326	void
1262	pad2pot (SV data_, SV w_, SV *h_)	1327	pad (SV *data_, int ow, int oh, int nw, int nh)
1263	CODE:	1328	CODE:
1264	{	1329	{
1265	int ow = SvIV (w_);	1330	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1266	int oh = SvIV (h_);
1267
1268	if (ow && oh)
1269	{	1331	{
1270	int nw = minpot (ow);
1271	int nh = minpot (oh);
1272
1273	if (nw != ow \|\| nh != oh)
1274	{
1275	if (SvOK (data_))
1276	{
1277	STRLEN datalen;	1332	STRLEN datalen;
1278	char *data = SvPVbyte (data_, datalen);	1333	char *data = SvPVbyte (data_, datalen);
1279	int bpp = datalen / (ow * oh);	1334	int bpp = datalen / (ow * oh);
1280	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1335	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1281		1336
1282	SvPOK_only (result_);	1337	SvPOK_only (result_);
1283	SvCUR_set (result_, nw * nh * bpp);	1338	SvCUR_set (result_, nw * nh * bpp);
1284		1339
1285	memset (SvPVX (result_), 0, nw * nh * bpp);	1340	memset (SvPVX (result_), 0, nw * nh * bpp);
1286	while (oh--)	1341	while (oh--)
1287	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1342	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1288		1343
1289	sv_setsv (data_, result_);	1344	sv_setsv (data_, result_);
1290	}
1291
1292	sv_setiv (w_, nw);
1293	sv_setiv (h_, nh);
1294	}
1295	}	1345	}
1296	}	1346	}
1297		1347
1298	void	1348	void
1299	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1349	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1305	{	1355	{
1306	HV hv = (HV )SvRV (self);	1356	HV hv = (HV )SvRV (self);
1307	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1357	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1308	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1358	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1309	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1359	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1360
		1361	if (name <= 0)
		1362	XSRETURN_EMPTY;
1310		1363
1311	if (items < 5)	1364	if (items < 5)
1312	{	1365	{
1313	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1366	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1314	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1367	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1354	}	1407	}
1355	OUTPUT:	1408	OUTPUT:
1356	RETVAL	1409	RETVAL
1357		1410
1358	MODULE = CFPlus PACKAGE = CFPlus::Map	1411	MODULE = CFPlus PACKAGE = CFPlus::Map
		1412
		1413	PROTOTYPES: DISABLE
1359		1414
1360	CFPlus::Map	1415	CFPlus::Map
1361	new (SV *class)	1416	new (SV *class)
1362	CODE:	1417	CODE:
1363	New (0, RETVAL, 1, struct map);	1418	New (0, RETVAL, 1, struct map);
…		…
1501	self->rows += MAP_EXTEND_Y;	1556	self->rows += MAP_EXTEND_Y;
1502	self->y += MAP_EXTEND_Y;	1557	self->y += MAP_EXTEND_Y;
1503	}	1558	}
1504	}	1559	}
1505		1560
1506	void	1561	SV *
1507	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1562	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1508	CODE:	1563	CODE:
1509	{	1564	{
1510	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1565	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1511	uint8_t data_end = (uint8_t )SvEND (data_);	1566	uint8_t data_end = (uint8_t )SvEND (data_);
1512	mapcell *cell;	1567	mapcell *cell;
1513	int x, y, flags;	1568	int x, y, z, flags;
		1569	AV *missing = newAV ();
		1570	RETVAL = newRV_noinc ((SV *)missing);
1514		1571
1515	while (data < data_end - 1)	1572	while (data < data_end - 1)
1516	{	1573	{
1517	flags = (data [0] << 8) + data [1]; data += 2;	1574	flags = (data [0] << 8) + data [1]; data += 2;
1518		1575
…		…
1569	}	1626	}
1570	else	1627	else
1571	cell->darkness = *data++ + 1;	1628	cell->darkness = *data++ + 1;
1572	}	1629	}
1573		1630
		1631	for (z = 0; z <= 2; ++z)
1574	if (flags & 4)	1632	if (flags & (4 >> z))
1575	{	1633	{
1576	faceid face = (data [0] << 8) + data [1]; data += 2;	1634	faceid face = (data [0] << 8) + data [1]; data += 2;
1577	need_facenum (self, face);	1635	need_facenum (self, face);
1578	cell->tile [0] = self->face2tile [face];	1636	cell->tile [z] = self->face2tile [face];
		1637
		1638	if (cell->tile [z])
		1639	{
		1640	maptex *tex = self->tex + cell->tile [z];
		1641	if (!tex->name)
		1642	av_push (missing, newSViv (cell->tile [z]));
		1643
		1644	if (tex->smoothtile)
		1645	{
		1646	maptex *smooth = self->tex + tex->smoothtile;
		1647	if (!smooth->name)
		1648	av_push (missing, newSViv (tex->smoothtile));
		1649	}
		1650	}
1579	}	1651	}
1580
1581	if (flags & 2)
1582	{
1583	faceid face = (data [0] << 8) + data [1]; data += 2;
1584	need_facenum (self, face);
1585	cell->tile [1] = self->face2tile [face];
1586	}
1587
1588	if (flags & 1)
1589	{
1590	faceid face = (data [0] << 8) + data [1]; data += 2;
1591	need_facenum (self, face);
1592	cell->tile [2] = self->face2tile [face];
1593	}
1594	}	1652	}
1595	else	1653	else
1596	cell->darkness = 0;	1654	cell->darkness = 0;
1597	}	1655	}
1598	}	1656	}
		1657	OUTPUT:
		1658	RETVAL
1599		1659
1600	SV *	1660	SV *
1601	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1661	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1602	CODE:	1662	CODE:
1603	{	1663	{
…		…
1654		1714
1655	void	1715	void
1656	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1716	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1657	CODE:	1717	CODE:
1658	{	1718	{
		1719	int x, y, z;
		1720
1659	HV smooth = (HV )sv_2mortal ((SV *)newHV ());	1721	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1660	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1722	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1661	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1723	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1662	smooth_key skey;	1724	smooth_key skey;
1663	int x, y, z;	1725
1664	int last_name;	1726	rc_t *rc = rc_alloc ();
		1727	rc_key_t key;
		1728	rc_array_t *arr;
1665		1729
1666	// thats current max. sorry.	1730	// thats current max. sorry.
1667	if (sw > 255) sw = 255;	1731	if (sw > 255) sw = 255;
1668	if (sh > 255) sh = 255;	1732	if (sh > 255) sh = 255;
1669		1733
1670	// clear key, in case of extra padding	1734	// clear key, in case of extra padding
1671	memset (&skey, 0, sizeof (skey));	1735	memset (&skey, 0, sizeof (skey));
1672		1736
1673	glColor4ub (255, 255, 255, 255);	1737	memset (&key, 0, sizeof (key));
1674		1738	key.r = 255;
1675	glEnable (GL_BLEND);	1739	key.g = 255;
1676	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1740	key.b = 255;
1677	glEnable (GL_TEXTURE_2D);	1741	key.a = 255;
1678	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1742	key.mode = GL_QUADS;
1679		1743	key.format = GL_T2F_V3F;
1680	glBegin (GL_QUADS);	1744	key.texname = -1;
1681
1682	last_name = 0;
1683		1745
1684	mx += self->x;	1746	mx += self->x;
1685	my += self->y;	1747	my += self->y;
1686		1748
1687	// first pass: determine smooth_max	1749	// first pass: determine smooth_max
…		…
1703	MAX (self->tex [cell->tile [0]].smoothlevel,	1765	MAX (self->tex [cell->tile [0]].smoothlevel,
1704	MAX (self->tex [cell->tile [1]].smoothlevel,	1766	MAX (self->tex [cell->tile [1]].smoothlevel,
1705	self->tex [cell->tile [2]].smoothlevel));	1767	self->tex [cell->tile [2]].smoothlevel));
1706	}	1768	}
1707	}	1769	}
		1770
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1708		1774
1709	for (z = 0; z <= 2; z++)	1775	for (z = 0; z <= 2; z++)
1710	{	1776	{
1711	memset (smooth_level, 0, sizeof (smooth_level));	1777	memset (smooth_level, 0, sizeof (smooth_level));
1712		1778
…		…
1722	tileid tile = cell->tile [z];	1788	tileid tile = cell->tile [z];
1723		1789
1724	if (tile)	1790	if (tile)
1725	{	1791	{
1726	maptex tex = self->tex [tile];	1792	maptex tex = self->tex [tile];
1727	int px = (x + 1) * T - tex.w;	1793	int px, py;
1728	int py = (y + 1) * T - tex.h;
1729		1794
1730	// suppressing texture state switches here	1795	// suppressing texture state switches here
1731	// is only moderately effective, but worth the extra effort	1796	// is only moderately effective, but worth the extra effort
1732	if (last_name != tex.name)	1797	if (key.texname != tex.name)
1733	{	1798	{
1734	if (!tex.name)	1799	if (!tex.name)
1735	tex = self->tex [2]; /* missing, replace by noface */	1800	tex = self->tex [2]; /* missing, replace by noface */
1736		1801
1737	glEnd ();	1802	key.texname = tex.name;
1738	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1803	arr = rc_array (rc, &key);
1739	glBegin (GL_QUADS);
1740	}	1804	}
1741		1805
1742	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1806	px = (x + 1) * T - tex.w;
		1807	py = (y + 1) * T - tex.h;
		1808
		1809	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1743	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1810	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1744	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1811	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1745	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1812	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1746		1813
1747	if (cell->flags && z == 2)	1814	if (cell->flags && z == 2)
1748	{	1815	{
		1816	// overlays such as the speech bubble, probably more to come
1749	if (cell->flags & 1)	1817	if (cell->flags & 1)
1750	{	1818	{
1751	maptex tex = self->tex [1];	1819	maptex tex = self->tex [1];
1752	int px = x * T + T * 2 / 32;	1820	int px = x * T + T * 2 / 32;
1753	int py = y * T - T * 6 / 32;	1821	int py = y * T - T * 6 / 32;
1754		1822
		1823	if (tex.name)
1755	glEnd ();	1824	{
1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1825	if (key.texname != tex.name)
		1826	{
		1827	key.texname = tex.name;
		1828	arr = rc_array (rc, &key);
		1829	}
		1830
		1831	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1832	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1833	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1834	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1757	glBegin (GL_QUADS);	1835	}
1758
1759	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1760	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1761	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1762	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1763	}	1836	}
1764	}	1837	}
1765		1838
1766	// update smooth hash	1839	// update smooth hash
1767	if (tex.smoothtile)	1840	if (tex.smoothtile)
…		…
1802	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	1875	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1803	}	1876	}
1804	}	1877	}
1805	}	1878	}
1806	}	1879	}
		1880
		1881	rc_draw (rc);
		1882	rc_clear (rc);
1807		1883
1808	// go through all smoothlevels, lowest to highest, then draw.	1884	// go through all smoothlevels, lowest to highest, then draw.
1809	// this is basically counting sort	1885	// this is basically counting sort
1810	{	1886	{
1811	int w, b;	1887	int w, b;
…		…
1836	int border = bits & 15;	1912	int border = bits & 15;
1837	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1913	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1838	float dx = tex.s * .0625f; // 16 images/row	1914	float dx = tex.s * .0625f; // 16 images/row
1839	float dy = tex.t * .5f ; // 2 images/column	1915	float dy = tex.t * .5f ; // 2 images/column
1840		1916
1841	// this time naively avoiding texture state changes
1842	// save gobs of state changes.
1843	if (last_name != tex.name)	1917	if (tex.name)
1844	{	1918	{
		1919	// this time avoiding texture state changes
		1920	// save gobs of state changes.
1845	if (!tex.name)	1921	if (key.texname != tex.name)
1846	continue; // smoothing not yet available
1847
1848	glEnd ();	1922	{
1849	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1923	key.texname = tex.name;
1850	glBegin (GL_QUADS);	1924	arr = rc_array (rc, &key);
1851	}	1925	}
1852		1926
1853	if (border)	1927	if (border)
1854	{	1928	{
1855	float ox = border * dx;	1929	float ox = border * dx;
1856		1930
1857	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	1931	rc_t2f_v3f (arr, ox , 0.f , px , py , 0);
1858	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	1932	rc_t2f_v3f (arr, ox , dy , px , py + T, 0);
1859	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	1933	rc_t2f_v3f (arr, ox + dx, dy , px + T, py + T, 0);
1860	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	1934	rc_t2f_v3f (arr, ox + dx, 0.f , px + T, py , 0);
1861	}	1935	}
1862		1936
1863	if (corner)	1937	if (corner)
1864	{	1938	{
1865	float ox = corner * dx;	1939	float ox = corner * dx;
1866		1940
1867	glTexCoord2f (ox , dy ); glVertex2f (px , py );	1941	rc_t2f_v3f (arr, ox , dy , px , py , 0);
1868	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	1942	rc_t2f_v3f (arr, ox , dy * 2.f, px , py + T, 0);
1869	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	1943	rc_t2f_v3f (arr, ox + dx, dy * 2.f, px + T, py + T, 0);
1870	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	1944	rc_t2f_v3f (arr, ox + dx, dy , px + T, py , 0);
		1945	}
1871	}	1946	}
1872	}	1947	}
1873	}	1948	}
1874	}	1949	}
1875	}	1950	}
1876	}	1951	}
1877		1952
1878	hv_clear (smooth);	1953	hv_clear (smooth);
		1954	rc_draw (rc);
		1955	rc_clear (rc);
1879	}	1956	}
1880		1957
1881	glEnd ();
1882
1883	glDisable (GL_TEXTURE_2D);
1884	glDisable (GL_BLEND);	1958	glDisable (GL_BLEND);
		1959	rc_free (rc);
1885		1960
1886	// top layer: overlays such as the health bar	1961	// top layer: overlays such as the health bar
1887	for (y = 0; y < sh; y++)	1962	for (y = 0; y < sh; y++)
1888	if (0 <= y + my && y + my < self->rows)	1963	if (0 <= y + my && y + my < self->rows)
1889	{	1964	{
…		…
1974	glDisable (GL_BLEND);	2049	glDisable (GL_BLEND);
1975	glDisable (GL_TEXTURE_2D);	2050	glDisable (GL_TEXTURE_2D);
1976	}	2051	}
1977		2052
1978	void	2053	void
1979	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)	2054	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1980	PPCODE:	2055	PPCODE:
1981	{	2056	{
1982	int x, y;	2057	int x, y;
		2058	int sw1 = sw + 2;
		2059	int sh1 = sh + 2;
		2060	int sh3 = sh * 3;
1983	int sw4 = (sw + 3) & ~3;	2061	int sw34 = (sw * 3 + 3) & ~3;
		2062	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1984	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2063	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1985	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2064	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1986		2065
1987	memset (darkness, 255, sw4 * sh);
1988	SvPOK_only (darkness_sv);	2066	SvPOK_only (darkness3_sv);
1989	SvCUR_set (darkness_sv, sw4 * sh);	2067	SvCUR_set (darkness3_sv, sw34 * sh3);
1990		2068
1991	mx += self->x;	2069	mx += self->x - 1;
1992	my += self->y;	2070	my += self->y - 1;
1993		2071
		2072	memset (darkness1, 255, sw1 * sh1);
		2073
1994	for (y = 0; y < sh; y++)	2074	for (y = 0; y < sh1; y++)
1995	if (0 <= y + my && y + my < self->rows)	2075	if (0 <= y + my && y + my < self->rows)
1996	{	2076	{
1997	maprow *row = self->row + (y + my);	2077	maprow *row = self->row + (y + my);
1998		2078
1999	for (x = 0; x < sw; x++)	2079	for (x = 0; x < sw1; x++)
2000	if (row->c0 <= x + mx && x + mx < row->c1)	2080	if (row->c0 <= x + mx && x + mx < row->c1)
2001	{	2081	{
2002	mapcell *cell = row->col + (x + mx - row->c0);	2082	mapcell *cell = row->col + (x + mx - row->c0);
2003		2083
2004	darkness[y * sw4 + x] = cell->darkness	2084	darkness1 [y * sw1 + x] = cell->darkness
2005	? 255 - (cell->darkness - 1)	2085	? 255 - (cell->darkness - 1)
2006	: 255 - FOW_DARKNESS;	2086	: 255 - FOW_DARKNESS;
2007	}	2087	}
2008	}	2088	}
2009		2089
2010	if (smoothing)
2011	{
2012	SV darkness2_sv = sv_2mortal (newSV (sw4 sh));
2013	uint8_t darkness2 = (uint8_t )SvPVX (darkness2_sv);
2014
2015	SvPOK_only (darkness2_sv);
2016	SvCUR_set (darkness2_sv, sw4 * sh);
2017
2018	for (y = 0; y < sh; ++y)	2090	for (y = 0; y < sh; ++y)
2019	for (x = 0; x < sw4; ++x)	2091	for (x = 0; x < sw; ++x)
2020	{	2092	{
2021	float f = (float )matrix;	2093	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2022	int dx, dy;	2094	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2023	float sum = 0.f;	2095	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2096	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2097	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2098	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2099	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2100	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2101	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
2024		2102
2025	for (dy = -1; dy <= 1; ++dy)	2103	uint8_t r11 = (d11 + d21 + d12) / 3;
2026	for (dx = -1; dx <= 1; ++dx)	2104	uint8_t r21 = d21;
2027	{	2105	uint8_t r31 = (d21 + d31 + d32) / 3;
2028	unsigned int x2 = x + dx;
2029	unsigned int y2 = y + dy;
2030		2106
2031	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;	2107	uint8_t r12 = d12;
2032	}	2108	uint8_t r22 = d22;
		2109	uint8_t r32 = d32;
2033		2110
2034	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;	2111	uint8_t r13 = (d13 + d23 + d12) / 3;
2035	}	2112	uint8_t r23 = d23;
		2113	uint8_t r33 = (d23 + d33 + d32) / 3;
2036		2114
2037	darkness_sv = darkness2_sv;	2115	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2116	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2117	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2118	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2119	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2120	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2121	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2122	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2123	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
2038	}	2124	}
		2125
		2126	free (darkness1);
2039		2127
2040	EXTEND (SP, 3);	2128	EXTEND (SP, 3);
2041	PUSHs (sv_2mortal (newSViv (sw4)));	2129	PUSHs (sv_2mortal (newSViv (sw34)));
2042	PUSHs (sv_2mortal (newSViv (sh)));	2130	PUSHs (sv_2mortal (newSViv (sh3)));
2043	PUSHs (darkness_sv);	2131	PUSHs (darkness3_sv);
2044	}	2132	}
2045		2133
2046	SV *	2134	SV *
2047	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2135	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
2048	CODE:	2136	CODE:
…		…
2180	}	2268	}
2181	}	2269	}
2182	}	2270	}
2183	}	2271	}
2184		2272
		2273	MODULE = CFPlus PACKAGE = CFPlus::RW
		2274
		2275	CFPlus::RW
		2276	new (SV class, SV data_sv)
		2277	CODE:
		2278	{
		2279	STRLEN datalen;
		2280	char *data = SvPVbyte (data_sv, datalen);
		2281
		2282	RETVAL = SDL_RWFromConstMem (data, datalen);
		2283	}
		2284	OUTPUT:
		2285	RETVAL
		2286
		2287	CFPlus::RW
		2288	new_from_file (SV class, const char path, const char *mode = "rb")
		2289	CODE:
		2290	RETVAL = SDL_RWFromFile (path, mode);
		2291	OUTPUT:
		2292	RETVAL
		2293
		2294	# fails on win32:
		2295	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2296	#void
		2297	#close (CFPlus::RW self)
		2298	# CODE:
		2299	# (self->(close)) (self);
		2300
		2301	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2302
		2303	PROTOTYPES: DISABLE
		2304
		2305	CFPlus::Channel
		2306	find ()
		2307	CODE:
		2308	{
		2309	RETVAL = Mix_GroupAvailable (-1);
		2310
		2311	if (RETVAL < 0)
		2312	{
		2313	RETVAL = Mix_GroupOldest (-1);
		2314
		2315	if (RETVAL < 0)
		2316	XSRETURN_UNDEF;
		2317
		2318	Mix_HaltChannel (RETVAL);
		2319	}
		2320
		2321	Mix_UnregisterAllEffects (RETVAL);
		2322	Mix_Volume (RETVAL, 128);
		2323	}
		2324	OUTPUT:
		2325	RETVAL
		2326
		2327	void
		2328	halt (CFPlus::Channel self)
		2329	CODE:
		2330	Mix_HaltChannel (self);
		2331
		2332	void
		2333	expire (CFPlus::Channel self, int ticks = -1)
		2334	CODE:
		2335	Mix_ExpireChannel (self, ticks);
		2336
		2337	void
		2338	fade_out (CFPlus::Channel self, int ticks = -1)
		2339	CODE:
		2340	Mix_FadeOutChannel (self, ticks);
		2341
		2342	int
		2343	volume (CFPlus::Channel self, int volume)
		2344	CODE:
		2345	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2346	OUTPUT:
		2347	RETVAL
		2348
		2349	void
		2350	unregister_all_effects (CFPlus::Channel self)
		2351	CODE:
		2352	Mix_UnregisterAllEffects (self);
		2353
		2354	void
		2355	set_panning (CFPlus::Channel self, int left, int right)
		2356	CODE:
		2357	left = CLAMP (left , 0, 255);
		2358	right = CLAMP (right, 0, 255);
		2359	Mix_SetPanning (self, left, right);
		2360
		2361	void
		2362	set_distance (CFPlus::Channel self, int distance)
		2363	CODE:
		2364	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2365
		2366	void
		2367	set_position (CFPlus::Channel self, int angle, int distance)
		2368	CODE:
		2369
		2370	void
		2371	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2372	CODE:
		2373	{
		2374	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2375	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2376	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2377	}
		2378
		2379	void
		2380	set_reverse_stereo (CFPlus::Channel self, int flip)
		2381	CODE:
		2382	Mix_SetReverseStereo (self, flip);
		2383
2185	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2384	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
2186		2385
		2386	PROTOTYPES: DISABLE
		2387
2187	CFPlus::MixChunk	2388	CFPlus::MixChunk
2188	new_from_file (SV class, char path)	2389	new (SV *class, CFPlus::RW rwops)
2189	CODE:	2390	CODE:
2190	RETVAL = Mix_LoadWAV (path);	2391	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2191	OUTPUT:	2392	OUTPUT:
2192	RETVAL	2393	RETVAL
2193		2394
2194	void	2395	void
2195	DESTROY (CFPlus::MixChunk self)	2396	DESTROY (CFPlus::MixChunk self)
…		…
2197	Mix_FreeChunk (self);	2398	Mix_FreeChunk (self);
2198		2399
2199	int	2400	int
2200	volume (CFPlus::MixChunk self, int volume = -1)	2401	volume (CFPlus::MixChunk self, int volume = -1)
2201	CODE:	2402	CODE:
		2403	if (items > 1)
		2404	volume = CLAMP (volume, 0, 128);
2202	RETVAL = Mix_VolumeChunk (self, volume);	2405	RETVAL = Mix_VolumeChunk (self, volume);
2203	OUTPUT:	2406	OUTPUT:
2204	RETVAL	2407	RETVAL
2205		2408
2206	int	2409	CFPlus::Channel
2207	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2410	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
2208	CODE:	2411	CODE:
		2412	{
2209	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2413	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2414
		2415	if (RETVAL < 0)
		2416	XSRETURN_UNDEF;
		2417
		2418	if (channel < 0)
		2419	{
		2420	Mix_UnregisterAllEffects (RETVAL);
		2421	Mix_Volume (RETVAL, 128);
		2422	}
		2423	}
2210	OUTPUT:	2424	OUTPUT:
2211	RETVAL	2425	RETVAL
2212		2426
2213	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2427	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
2214		2428
2215	int	2429	int
2216	volume (int volume = -1)	2430	volume (int volume = -1)
		2431	PROTOTYPE: ;$
2217	CODE:	2432	CODE:
		2433	if (items > 0)
		2434	volume = CLAMP (volume, 0, 128);
2218	RETVAL = Mix_VolumeMusic (volume);	2435	RETVAL = Mix_VolumeMusic (volume);
2219	OUTPUT:	2436	OUTPUT:
2220	RETVAL	2437	RETVAL
2221		2438
2222	int	2439	void
2223	fade_out (int ms)	2440	fade_out (int ms)
2224	CODE:	2441	CODE:
2225	RETVAL = Mix_FadeOutMusic (ms);	2442	Mix_FadeOutMusic (ms);
2226	OUTPUT:	2443
2227	RETVAL	2444	void
		2445	halt ()
		2446	CODE:
		2447	Mix_HaltMusic ();
2228		2448
2229	CFPlus::MixMusic	2449	CFPlus::MixMusic
2230	new_from_file (SV class, char path)	2450	new (SV *class, CFPlus::RW rwops)
2231	CODE:	2451	CODE:
2232	RETVAL = Mix_LoadMUS (path);	2452	RETVAL = Mix_LoadMUS_RW (rwops);
2233	OUTPUT:	2453	OUTPUT:
2234	RETVAL	2454	RETVAL
2235		2455
2236	void	2456	void
2237	DESTROY (CFPlus::MixMusic self)	2457	DESTROY (CFPlus::MixMusic self)
…		…
2243	CODE:	2463	CODE:
2244	RETVAL = Mix_PlayMusic (self, loops);	2464	RETVAL = Mix_PlayMusic (self, loops);
2245	OUTPUT:	2465	OUTPUT:
2246	RETVAL	2466	RETVAL
2247		2467
2248	int	2468	void
2249	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2469	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
2250	CODE:	2470	CODE:
2251	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2471	Mix_FadeInMusicPos (self, loops, ms, position);
2252	OUTPUT:
2253	RETVAL
2254		2472
2255	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2473	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2474
		2475	PROTOTYPES: ENABLE
2256		2476
2257	BOOT:	2477	BOOT:
2258	{	2478	{
2259	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2479	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
2260	static const struct {	2480	static const struct {
…		…
2276	const_iv (GL_ALPHA_TEST),	2496	const_iv (GL_ALPHA_TEST),
2277	const_iv (GL_NORMALIZE),	2497	const_iv (GL_NORMALIZE),
2278	const_iv (GL_RESCALE_NORMAL),	2498	const_iv (GL_RESCALE_NORMAL),
2279	const_iv (GL_FRONT),	2499	const_iv (GL_FRONT),
2280	const_iv (GL_BACK),	2500	const_iv (GL_BACK),
		2501	const_iv (GL_AUX0),
2281	const_iv (GL_AND),	2502	const_iv (GL_AND),
2282	const_iv (GL_ONE),	2503	const_iv (GL_ONE),
2283	const_iv (GL_ZERO),	2504	const_iv (GL_ZERO),
2284	const_iv (GL_SRC_ALPHA),	2505	const_iv (GL_SRC_ALPHA),
2285	const_iv (GL_DST_ALPHA),	2506	const_iv (GL_DST_ALPHA),
…		…
2331	const_iv (GL_COLOR_LOGIC_OP),	2552	const_iv (GL_COLOR_LOGIC_OP),
2332	const_iv (GL_SEPARABLE_2D),	2553	const_iv (GL_SEPARABLE_2D),
2333	const_iv (GL_CONVOLUTION_2D),	2554	const_iv (GL_CONVOLUTION_2D),
2334	const_iv (GL_CONVOLUTION_BORDER_MODE),	2555	const_iv (GL_CONVOLUTION_BORDER_MODE),
2335	const_iv (GL_CONSTANT_BORDER),	2556	const_iv (GL_CONSTANT_BORDER),
		2557	const_iv (GL_POINTS),
2336	const_iv (GL_LINES),	2558	const_iv (GL_LINES),
2337	const_iv (GL_LINE_STRIP),	2559	const_iv (GL_LINE_STRIP),
2338	const_iv (GL_LINE_LOOP),	2560	const_iv (GL_LINE_LOOP),
2339	const_iv (GL_QUADS),	2561	const_iv (GL_QUADS),
2340	const_iv (GL_QUAD_STRIP),	2562	const_iv (GL_QUAD_STRIP),
2341	const_iv (GL_TRIANGLES),	2563	const_iv (GL_TRIANGLES),
2342	const_iv (GL_TRIANGLE_STRIP),	2564	const_iv (GL_TRIANGLE_STRIP),
2343	const_iv (GL_TRIANGLE_FAN),	2565	const_iv (GL_TRIANGLE_FAN),
		2566	const_iv (GL_POLYGON),
2344	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2567	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2568	const_iv (GL_POINT_SMOOTH_HINT),
		2569	const_iv (GL_LINE_SMOOTH_HINT),
		2570	const_iv (GL_POLYGON_SMOOTH_HINT),
		2571	const_iv (GL_GENERATE_MIPMAP_HINT),
2345	const_iv (GL_FASTEST),	2572	const_iv (GL_FASTEST),
		2573	const_iv (GL_DONT_CARE),
		2574	const_iv (GL_NICEST),
2346	const_iv (GL_V2F),	2575	const_iv (GL_V2F),
2347	const_iv (GL_V3F),	2576	const_iv (GL_V3F),
2348	const_iv (GL_T2F_V3F),	2577	const_iv (GL_T2F_V3F),
2349	const_iv (GL_T2F_N3F_V3F),	2578	const_iv (GL_T2F_N3F_V3F),
2350	# undef const_iv	2579	# undef const_iv
…		…
2437	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2666	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2438		2667
2439	# near_ and far_ are due to microsofts buggy "c" compiler	2668	# near_ and far_ are due to microsofts buggy "c" compiler
2440	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2669	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
2441		2670
		2671	PROTOTYPES: DISABLE
		2672
2442	void glViewport (int x, int y, int width, int height)	2673	void glViewport (int x, int y, int width, int height)
2443		2674
2444	void glScissor (int x, int y, int width, int height)	2675	void glScissor (int x, int y, int width, int height)
2445		2676
2446	void glTranslate (float x, float y, float z = 0.)	2677	void glTranslate (float x, float y, float z = 0.)
…		…
2453		2684
2454	void glRotate (float angle, float x, float y, float z)	2685	void glRotate (float angle, float x, float y, float z)
2455	CODE:	2686	CODE:
2456	glRotatef (angle, x, y, z);	2687	glRotatef (angle, x, y, z);
2457		2688
2458	void glBegin (int mode)
2459
2460	void glEnd ()
2461
2462	void glColor (float r, float g, float b, float a = 1.0)	2689	void glColor (float r, float g, float b, float a = 1.0)
2463	PROTOTYPE: @
2464	ALIAS:	2690	ALIAS:
2465	glColor_premultiply = 1	2691	glColor_premultiply = 1
2466	CODE:	2692	CODE:
2467	if (ix)	2693	if (ix)
2468	{	2694	{
…		…
2471	b *= a;	2697	b *= a;
2472	}	2698	}
2473	// microsoft visual "c" rounds instead of truncating...	2699	// microsoft visual "c" rounds instead of truncating...
2474	glColor4f (r, g, b, a);	2700	glColor4f (r, g, b, a);
2475		2701
2476	void glInterleavedArrays (int format, int stride, char *data)
2477
2478	void glDrawElements (int mode, int count, int type, char *indices)
2479
2480	# 1.2 void glDrawRangeElements (int mode, int start, int end
2481
2482	void glRasterPos (float x, float y, float z = 0.)	2702	void glRasterPos (float x, float y, float z = 0.)
2483	CODE:	2703	CODE:
2484	glRasterPos3f (0, 0, z);	2704	glRasterPos3f (0, 0, z);
2485	glBitmap (0, 0, 0, 0, x, y, 0);	2705	glBitmap (0, 0, 0, 0, x, y, 0);
2486		2706
…		…
2490		2710
2491	void glTexCoord (float s, float t)	2711	void glTexCoord (float s, float t)
2492	CODE:	2712	CODE:
2493	glTexCoord2f (s, t);	2713	glTexCoord2f (s, t);
2494		2714
		2715	void glRect (float x1, float y1, float x2, float y2)
		2716	CODE:
		2717	glRectf (x1, y1, x2, y2);
		2718
		2719	PROTOTYPES: ENABLE
		2720
		2721	void glBegin (int mode)
		2722
		2723	void glEnd ()
		2724
		2725	void glPointSize (GLfloat size)
		2726
		2727	void glLineWidth (GLfloat width)
		2728
		2729	void glInterleavedArrays (int format, int stride, char *data)
		2730
		2731	void glDrawElements (int mode, int count, int type, char *indices)
		2732
		2733	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2734
2495	void glTexEnv (int target, int pname, float param)	2735	void glTexEnv (int target, int pname, float param)
2496	CODE:	2736	CODE:
2497	glTexEnvf (target, pname, param);	2737	glTexEnvf (target, pname, param);
2498		2738
2499	void glTexParameter (int target, int pname, float param)	2739	void glTexParameter (int target, int pname, float param)
…		…
2551		2791
2552	void glEndList ()	2792	void glEndList ()
2553		2793
2554	void glCallList (int list)	2794	void glCallList (int list)
2555		2795
		2796	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2797
		2798	PROTOTYPES: DISABLE
		2799
		2800	void
		2801	find_widget (SV *self, NV x, NV y)
		2802	PPCODE:
		2803	{
		2804	if (within_widget (self, x, y))
		2805	XPUSHs (self);
		2806	}
		2807
		2808	BOOT:
		2809	{
		2810	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2811
		2812	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2813	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2814	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2815	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2816	}
		2817
		2818	void
		2819	draw (SV *self)
		2820	CODE:
		2821	{
		2822	HV *hv;
		2823	SV **svp;
		2824	NV x, y, w, h;
		2825	SV *draw_x_sv = GvSV (draw_x_gv);
		2826	SV *draw_y_sv = GvSV (draw_y_gv);
		2827	SV *draw_w_sv = GvSV (draw_w_gv);
		2828	SV *draw_h_sv = GvSV (draw_h_gv);
		2829	SV *hover;
		2830	double draw_x, draw_y, draw_w, draw_h;
		2831
		2832	if (!SvROK (self))
		2833	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2834
		2835	hv = (HV *)SvRV (self);
		2836
		2837	if (SvTYPE (hv) != SVt_PVHV)
		2838	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2839
		2840	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2841	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2842
		2843	if (!h \|\| !w)
		2844	XSRETURN_EMPTY;
		2845
		2846	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2847	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2848
		2849	draw_x = SvNV (draw_x_sv) + x;
		2850	draw_y = SvNV (draw_y_sv) + y;
		2851
		2852	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2853	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2854	XSRETURN_EMPTY;
		2855
		2856	sv_setnv (draw_x_sv, draw_x);
		2857	sv_setnv (draw_y_sv, draw_y);
		2858
		2859	glPushMatrix ();
		2860	glTranslated (x, y, 0);
		2861
		2862	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2863	{
		2864	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2865
		2866	if (svp && SvTRUE (*svp))
		2867	{
		2868	glColor4f (10.2f, 0.80.2f, 0.5*0.2f, 0.2f);
		2869	glEnable (GL_BLEND);
		2870	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2871	glBegin (GL_QUADS);
		2872	glVertex2f (0, 0);
		2873	glVertex2f (w, 0);
		2874	glVertex2f (w, h);
		2875	glVertex2f (0, h);
		2876	glEnd ();
		2877	glDisable (GL_BLEND);
		2878	}
		2879	}
		2880	#if 0
		2881	if ($ENV{CFPLUS_DEBUG} & 1) {
		2882	glPushMatrix;
		2883	glColor 1, 1, 0, 1;
		2884	glTranslate 0.375, 0.375;
		2885	glBegin GL_LINE_LOOP;
		2886	glVertex 0 , 0;
		2887	glVertex $self->{w} - 1, 0;
		2888	glVertex $self->{w} - 1, $self->{h} - 1;
		2889	glVertex 0 , $self->{h} - 1;
		2890	glEnd;
		2891	glPopMatrix;
		2892	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2893	}
		2894	#endif
		2895	PUSHMARK (SP);
		2896	XPUSHs (self);
		2897	PUTBACK;
		2898	call_method ("_draw", G_VOID \| G_DISCARD);
		2899	SPAGAIN;
		2900
		2901	glPopMatrix ();
		2902
		2903	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2904	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2905	}
		2906

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.201 by root, Tue Jul 17 17:39:06 2007 UTC vs. Revision 1.224 by root, Sat Aug 11 11:21:46 2007 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.201 by root, Tue Jul 17 17:39:06 2007 UTC vs.
Revision 1.224 by root, Sat Aug 11 11:21:46 2007 UTC