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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.203 by root, Thu Jul 19 13:45:16 2007 UTC vs.
Revision 1.225 by root, Sat Aug 11 12:07:54 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>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
29		36
30	#include <SDL.h>	37	#include <SDL.h>
31	#include <SDL_thread.h>	38	#include <SDL_thread.h>
32	#include <SDL_endian.h>	39	#include <SDL_endian.h>
33	#include <SDL_image.h>	40	#include <SDL_image.h>
…		…
107	av_push (texture_av, (SV *)(size_t)name);	114	av_push (texture_av, (SV *)(size_t)name);
108	glDeleteTextures (1, &name);	115	glDeleteTextures (1, &name);
109	}	116	}
110		117
111	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
112		120
113	#include "pango-font.c"	121	#include "pango-font.c"
114	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
115	#include "pango-render.c"	123	#include "pango-render.c"
116		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
117	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
118	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
119		129
120	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *CFPlus__Font;
121		131
…		…
140	typedef struct cf_layout {	150	typedef struct cf_layout {
141	PangoLayout *pl;	151	PangoLayout *pl;
142	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
143	int base_height;	153	int base_height;
144	CFPlus__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
145	} *CFPlus__Layout;	156	} *CFPlus__Layout;
146		157
147	static CFPlus__Font default_font;	158	static CFPlus__Font default_font;
148	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
149	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
…		…
432	}	443	}
433		444
434	/* SDL should provide this, really. */	445	/* SDL should provide this, really. */
435	#define SDLK_MODIFIER_MIN 300	446	#define SDLK_MODIFIER_MIN 300
436	#define SDLK_MODIFIER_MAX 314	447	#define SDLK_MODIFIER_MAX 314
		448
		449	/******************************************************************************/
		450
		451	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		452	static GV *hover_gv;
		453
		454	static int
		455	within_widget (SV *widget, NV x, NV y)
		456	{
		457	HV *self;
		458	SV **svp;
		459	NV wx, ww, wy, wh;
		460
		461	if (!SvROK (widget))
		462	return 0;
		463
		464	self = (HV *)SvRV (widget);
		465
		466	if (SvTYPE (self) != SVt_PVHV)
		467	return 0;
		468
		469	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		470	if (y < wy)
		471	return 0;
		472
		473	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		474	if (y >= wy + wh)
		475	return 0;
		476
		477	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		478	if (x < wx)
		479	return 0;
		480
		481	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		482	if (x >= wx + ww)
		483	return 0;
		484
		485	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		486	if (!svp \|\| !SvTRUE (*svp))
		487	return 0;
		488
		489	return 1;
		490	}
437		491
438	MODULE = CFPlus PACKAGE = CFPlus	492	MODULE = CFPlus PACKAGE = CFPlus
439		493
440	PROTOTYPES: ENABLE	494	PROTOTYPES: ENABLE
441		495
…		…
757	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	811	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
758	}	812	}
759	}	813	}
760		814
761	int	815	int
762	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	816	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
763	POSTCALL:	817	POSTCALL:
764	Mix_HookMusicFinished (music_finished);	818	Mix_HookMusicFinished (music_finished);
765	Mix_ChannelFinished (channel_finished);	819	Mix_ChannelFinished (channel_finished);
766		820
767	void	821	void
768	Mix_CloseAudio ()	822	Mix_CloseAudio ()
769		823
770	int	824	int
771	Mix_AllocateChannels (int numchans = -1)	825	Mix_AllocateChannels (int numchans = -1)
		826
		827	const char *
		828	Mix_GetError ()
772		829
773	void	830	void
774	lowdelay (int fd, int val = 1)	831	lowdelay (int fd, int val = 1)
775	CODE:	832	CODE:
776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	833	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
818	STRLEN image_len;	875	STRLEN image_len;
819	char image = (char )SvPVbyte (image_, image_len);	876	char image = (char )SvPVbyte (image_, image_len);
820	SDL_Surface surface, surface2;	877	SDL_Surface surface, surface2;
821	SDL_PixelFormat fmt;	878	SDL_PixelFormat fmt;
822	SDL_RWops *rw = ix	879	SDL_RWops *rw = ix
823	? SDL_RWFromFile (image, "r")	880	? SDL_RWFromFile (image, "rb")
824	: SDL_RWFromConstMem (image, image_len);	881	: SDL_RWFromConstMem (image, image_len);
825		882
826	if (!rw)	883	if (!rw)
827	croak ("load_image: %s", SDL_GetError ());	884	croak ("load_image: %s", SDL_GetError ());
828		885
…		…
933	#endif	990	#endif
934	}	991	}
935		992
936	MODULE = CFPlus PACKAGE = CFPlus::Font	993	MODULE = CFPlus PACKAGE = CFPlus::Font
937		994
		995	PROTOTYPES: DISABLE
		996
938	CFPlus::Font	997	CFPlus::Font
939	new_from_file (SV class, char path, int id = 0)	998	new_from_file (SV class, char path, int id = 0)
940	CODE:	999	CODE:
941	{	1000	{
942	int count;	1001	int count;
…		…
952	CODE:	1011	CODE:
953	pango_font_description_free (self);	1012	pango_font_description_free (self);
954		1013
955	void	1014	void
956	make_default (CFPlus::Font self)	1015	make_default (CFPlus::Font self)
		1016	PROTOTYPE: $
957	CODE:	1017	CODE:
958	default_font = self;	1018	default_font = self;
959		1019
960	MODULE = CFPlus PACKAGE = CFPlus::Layout	1020	MODULE = CFPlus PACKAGE = CFPlus::Layout
961		1021
		1022	PROTOTYPES: DISABLE
		1023
962	void	1024	void
963	reset_glyph_cache ()	1025	reset_glyph_cache ()
		1026	PROTOTYPE:
964	CODE:	1027	CODE:
965	tc_clear ();	1028	tc_clear ();
966		1029
967	CFPlus::Layout	1030	CFPlus::Layout
968	new (SV *class)	1031	new (SV *class)
…		…
974	RETVAL->g = 1.;	1037	RETVAL->g = 1.;
975	RETVAL->b = 1.;	1038	RETVAL->b = 1.;
976	RETVAL->a = 1.;	1039	RETVAL->a = 1.;
977	RETVAL->base_height = MIN_FONT_HEIGHT;	1040	RETVAL->base_height = MIN_FONT_HEIGHT;
978	RETVAL->font = 0;	1041	RETVAL->font = 0;
		1042	RETVAL->rc = rc_alloc ();
979		1043
980	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1044	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
981	layout_update_font (RETVAL);	1045	layout_update_font (RETVAL);
982	OUTPUT:	1046	OUTPUT:
983	RETVAL	1047	RETVAL
984		1048
985	void	1049	void
986	DESTROY (CFPlus::Layout self)	1050	DESTROY (CFPlus::Layout self)
987	CODE:	1051	CODE:
988	g_object_unref (self->pl);	1052	g_object_unref (self->pl);
		1053	rc_free (self->rc);
989	Safefree (self);	1054	Safefree (self);
990		1055
991	void	1056	void
992	set_text (CFPlus::Layout self, SV *text_)	1057	set_text (CFPlus::Layout self, SV *text_)
993	CODE:	1058	CODE:
…		…
1245	}	1310	}
1246	}	1311	}
1247		1312
1248	void	1313	void
1249	render (CFPlus::Layout self, float x, float y, int flags = 0)	1314	render (CFPlus::Layout self, float x, float y, int flags = 0)
1250	PPCODE:	1315	CODE:
		1316	rc_clear (self->rc);
1251	pango_opengl_render_layout_subpixel (	1317	pango_opengl_render_layout_subpixel (
1252	self->pl,	1318	self->pl,
		1319	self->rc,
1253	x * PANGO_SCALE, y * PANGO_SCALE,	1320	x * PANGO_SCALE, y * PANGO_SCALE,
1254	self->r, self->g, self->b, self->a,	1321	self->r, self->g, self->b, self->a,
1255	flags	1322	flags
1256	);	1323	);
		1324	// we assume that context_change actually clears/frees stuff
		1325	// and does not do any recomputation...
		1326	pango_layout_context_changed (self->pl);
		1327
		1328	void
		1329	draw (CFPlus::Layout self)
		1330	CODE:
		1331	{
		1332	glEnable (GL_TEXTURE_2D);
		1333	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1334	glEnable (GL_BLEND);
		1335	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1336	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1337	glEnable (GL_ALPHA_TEST);
		1338	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1339
		1340	rc_draw (self->rc);
		1341
		1342	glDisable (GL_ALPHA_TEST);
		1343	glDisable (GL_BLEND);
		1344	glDisable (GL_TEXTURE_2D);
		1345	}
1257		1346
1258	MODULE = CFPlus PACKAGE = CFPlus::Texture	1347	MODULE = CFPlus PACKAGE = CFPlus::Texture
		1348
		1349	PROTOTYPES: ENABLE
1259		1350
1260	int minpot (int n)	1351	int minpot (int n)
1261		1352
1262	void	1353	void
1263	pad (SV *data_, int ow, int oh, int nw, int nh)	1354	pad (SV *data_, int ow, int oh, int nw, int nh)
…		…
1292	HV hv = (HV )SvRV (self);	1383	HV hv = (HV )SvRV (self);
1293	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1384	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1294	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1385	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1295	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1386	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1296		1387
		1388	if (name <= 0)
		1389	XSRETURN_EMPTY;
		1390
1297	if (items < 5)	1391	if (items < 5)
1298	{	1392	{
1299	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1393	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1300	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1394	h = SvNV (*hv_fetch (hv, "h", 1, 1));
1301	}	1395	}
…		…
1340	}	1434	}
1341	OUTPUT:	1435	OUTPUT:
1342	RETVAL	1436	RETVAL
1343		1437
1344	MODULE = CFPlus PACKAGE = CFPlus::Map	1438	MODULE = CFPlus PACKAGE = CFPlus::Map
		1439
		1440	PROTOTYPES: DISABLE
1345		1441
1346	CFPlus::Map	1442	CFPlus::Map
1347	new (SV *class)	1443	new (SV *class)
1348	CODE:	1444	CODE:
1349	New (0, RETVAL, 1, struct map);	1445	New (0, RETVAL, 1, struct map);
…		…
1487	self->rows += MAP_EXTEND_Y;	1583	self->rows += MAP_EXTEND_Y;
1488	self->y += MAP_EXTEND_Y;	1584	self->y += MAP_EXTEND_Y;
1489	}	1585	}
1490	}	1586	}
1491		1587
1492	void	1588	SV *
1493	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1589	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1494	CODE:	1590	CODE:
1495	{	1591	{
1496	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1592	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1497	uint8_t data_end = (uint8_t )SvEND (data_);	1593	uint8_t data_end = (uint8_t )SvEND (data_);
1498	mapcell *cell;	1594	mapcell *cell;
1499	int x, y, flags;	1595	int x, y, z, flags;
		1596	AV *missing = newAV ();
		1597	RETVAL = newRV_noinc ((SV *)missing);
1500		1598
1501	while (data < data_end - 1)	1599	while (data < data_end - 1)
1502	{	1600	{
1503	flags = (data [0] << 8) + data [1]; data += 2;	1601	flags = (data [0] << 8) + data [1]; data += 2;
1504		1602
…		…
1555	}	1653	}
1556	else	1654	else
1557	cell->darkness = *data++ + 1;	1655	cell->darkness = *data++ + 1;
1558	}	1656	}
1559		1657
		1658	for (z = 0; z <= 2; ++z)
1560	if (flags & 4)	1659	if (flags & (4 >> z))
1561	{	1660	{
1562	faceid face = (data [0] << 8) + data [1]; data += 2;	1661	faceid face = (data [0] << 8) + data [1]; data += 2;
1563	need_facenum (self, face);	1662	need_facenum (self, face);
1564	cell->tile [0] = self->face2tile [face];	1663	cell->tile [z] = self->face2tile [face];
		1664
		1665	if (cell->tile [z])
		1666	{
		1667	maptex *tex = self->tex + cell->tile [z];
		1668	if (!tex->name)
		1669	av_push (missing, newSViv (cell->tile [z]));
		1670
		1671	if (tex->smoothtile)
		1672	{
		1673	maptex *smooth = self->tex + tex->smoothtile;
		1674	if (!smooth->name)
		1675	av_push (missing, newSViv (tex->smoothtile));
		1676	}
		1677	}
1565	}	1678	}
1566
1567	if (flags & 2)
1568	{
1569	faceid face = (data [0] << 8) + data [1]; data += 2;
1570	need_facenum (self, face);
1571	cell->tile [1] = self->face2tile [face];
1572	}
1573
1574	if (flags & 1)
1575	{
1576	faceid face = (data [0] << 8) + data [1]; data += 2;
1577	need_facenum (self, face);
1578	cell->tile [2] = self->face2tile [face];
1579	}
1580	}	1679	}
1581	else	1680	else
1582	cell->darkness = 0;	1681	cell->darkness = 0;
1583	}	1682	}
1584	}	1683	}
		1684	OUTPUT:
		1685	RETVAL
1585		1686
1586	SV *	1687	SV *
1587	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1688	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1588	CODE:	1689	CODE:
1589	{	1690	{
…		…
1640		1741
1641	void	1742	void
1642	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1743	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1643	CODE:	1744	CODE:
1644	{	1745	{
		1746	int x, y, z;
		1747
1645	HV smooth = (HV )sv_2mortal ((SV *)newHV ());	1748	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1646	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1749	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1647	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1750	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1648	smooth_key skey;	1751	smooth_key skey;
1649	int x, y, z;	1752
1650	int last_name;	1753	rc_t *rc = rc_alloc ();
		1754	rc_key_t key;
		1755	rc_array_t *arr;
1651		1756
1652	// thats current max. sorry.	1757	// thats current max. sorry.
1653	if (sw > 255) sw = 255;	1758	if (sw > 255) sw = 255;
1654	if (sh > 255) sh = 255;	1759	if (sh > 255) sh = 255;
1655		1760
1656	// clear key, in case of extra padding	1761	// clear key, in case of extra padding
1657	memset (&skey, 0, sizeof (skey));	1762	memset (&skey, 0, sizeof (skey));
1658		1763
1659	glColor4ub (255, 255, 255, 255);	1764	memset (&key, 0, sizeof (key));
1660		1765	key.r = 255;
1661	glEnable (GL_BLEND);	1766	key.g = 255;
1662	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1767	key.b = 255;
1663	glEnable (GL_TEXTURE_2D);	1768	key.a = 255;
1664	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1769	key.mode = GL_QUADS;
1665		1770	key.format = GL_T2F_V3F;
1666	glBegin (GL_QUADS);	1771	key.texname = -1;
1667
1668	last_name = 0;
1669		1772
1670	mx += self->x;	1773	mx += self->x;
1671	my += self->y;	1774	my += self->y;
1672		1775
1673	// first pass: determine smooth_max	1776	// first pass: determine smooth_max
…		…
1689	MAX (self->tex [cell->tile [0]].smoothlevel,	1792	MAX (self->tex [cell->tile [0]].smoothlevel,
1690	MAX (self->tex [cell->tile [1]].smoothlevel,	1793	MAX (self->tex [cell->tile [1]].smoothlevel,
1691	self->tex [cell->tile [2]].smoothlevel));	1794	self->tex [cell->tile [2]].smoothlevel));
1692	}	1795	}
1693	}	1796	}
		1797
		1798	glEnable (GL_BLEND);
		1799	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1694		1801
1695	for (z = 0; z <= 2; z++)	1802	for (z = 0; z <= 2; z++)
1696	{	1803	{
1697	memset (smooth_level, 0, sizeof (smooth_level));	1804	memset (smooth_level, 0, sizeof (smooth_level));
1698		1805
…		…
1708	tileid tile = cell->tile [z];	1815	tileid tile = cell->tile [z];
1709		1816
1710	if (tile)	1817	if (tile)
1711	{	1818	{
1712	maptex tex = self->tex [tile];	1819	maptex tex = self->tex [tile];
1713	int px = (x + 1) * T - tex.w;	1820	int px, py;
1714	int py = (y + 1) * T - tex.h;
1715		1821
1716	// suppressing texture state switches here	1822	// suppressing texture state switches here
1717	// is only moderately effective, but worth the extra effort	1823	// is only moderately effective, but worth the extra effort
1718	if (last_name != tex.name)	1824	if (key.texname != tex.name)
1719	{	1825	{
1720	if (!tex.name)	1826	if (!tex.name)
1721	tex = self->tex [2]; /* missing, replace by noface */	1827	tex = self->tex [2]; /* missing, replace by noface */
1722		1828
1723	glEnd ();	1829	key.texname = tex.name;
1724	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1830	arr = rc_array (rc, &key);
1725	glBegin (GL_QUADS);
1726	}	1831	}
1727		1832
1728	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1833	px = (x + 1) * T - tex.w;
		1834	py = (y + 1) * T - tex.h;
		1835
		1836	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1729	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1837	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1730	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1838	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1731	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1839	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1732		1840
1733	if (cell->flags && z == 2)	1841	if (cell->flags && z == 2)
1734	{	1842	{
		1843	// overlays such as the speech bubble, probably more to come
1735	if (cell->flags & 1)	1844	if (cell->flags & 1)
1736	{	1845	{
1737	maptex tex = self->tex [1];	1846	maptex tex = self->tex [1];
1738	int px = x * T + T * 2 / 32;	1847	int px = x * T + T * 2 / 32;
1739	int py = y * T - T * 6 / 32;	1848	int py = y * T - T * 6 / 32;
1740		1849
		1850	if (tex.name)
1741	glEnd ();	1851	{
1742	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1852	if (key.texname != tex.name)
		1853	{
		1854	key.texname = tex.name;
		1855	arr = rc_array (rc, &key);
		1856	}
		1857
		1858	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1859	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1860	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1861	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1743	glBegin (GL_QUADS);	1862	}
1744
1745	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1746	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1747	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1748	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1749	}	1863	}
1750	}	1864	}
1751		1865
1752	// update smooth hash	1866	// update smooth hash
1753	if (tex.smoothtile)	1867	if (tex.smoothtile)
…		…
1788	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	1902	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1789	}	1903	}
1790	}	1904	}
1791	}	1905	}
1792	}	1906	}
		1907
		1908	rc_draw (rc);
		1909	rc_clear (rc);
1793		1910
1794	// go through all smoothlevels, lowest to highest, then draw.	1911	// go through all smoothlevels, lowest to highest, then draw.
1795	// this is basically counting sort	1912	// this is basically counting sort
1796	{	1913	{
1797	int w, b;	1914	int w, b;
…		…
1822	int border = bits & 15;	1939	int border = bits & 15;
1823	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1940	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1824	float dx = tex.s * .0625f; // 16 images/row	1941	float dx = tex.s * .0625f; // 16 images/row
1825	float dy = tex.t * .5f ; // 2 images/column	1942	float dy = tex.t * .5f ; // 2 images/column
1826		1943
1827	// this time naively avoiding texture state changes
1828	// save gobs of state changes.
1829	if (last_name != tex.name)	1944	if (tex.name)
1830	{	1945	{
		1946	// this time avoiding texture state changes
		1947	// save gobs of state changes.
1831	if (!tex.name)	1948	if (key.texname != tex.name)
1832	continue; // smoothing not yet available
1833
1834	glEnd ();	1949	{
1835	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1950	key.texname = tex.name;
1836	glBegin (GL_QUADS);	1951	arr = rc_array (rc, &key);
1837	}	1952	}
1838		1953
1839	if (border)	1954	if (border)
1840	{	1955	{
1841	float ox = border * dx;	1956	float ox = border * dx;
1842		1957
1843	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	1958	rc_t2f_v3f (arr, ox , 0.f , px , py , 0);
1844	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	1959	rc_t2f_v3f (arr, ox , dy , px , py + T, 0);
1845	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	1960	rc_t2f_v3f (arr, ox + dx, dy , px + T, py + T, 0);
1846	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	1961	rc_t2f_v3f (arr, ox + dx, 0.f , px + T, py , 0);
1847	}	1962	}
1848		1963
1849	if (corner)	1964	if (corner)
1850	{	1965	{
1851	float ox = corner * dx;	1966	float ox = corner * dx;
1852		1967
1853	glTexCoord2f (ox , dy ); glVertex2f (px , py );	1968	rc_t2f_v3f (arr, ox , dy , px , py , 0);
1854	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	1969	rc_t2f_v3f (arr, ox , dy * 2.f, px , py + T, 0);
1855	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	1970	rc_t2f_v3f (arr, ox + dx, dy * 2.f, px + T, py + T, 0);
1856	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	1971	rc_t2f_v3f (arr, ox + dx, dy , px + T, py , 0);
		1972	}
1857	}	1973	}
1858	}	1974	}
1859	}	1975	}
1860	}	1976	}
1861	}	1977	}
1862	}	1978	}
1863		1979
1864	hv_clear (smooth);	1980	hv_clear (smooth);
		1981	rc_draw (rc);
		1982	rc_clear (rc);
1865	}	1983	}
1866		1984
1867	glEnd ();
1868
1869	glDisable (GL_TEXTURE_2D);
1870	glDisable (GL_BLEND);	1985	glDisable (GL_BLEND);
		1986	rc_free (rc);
1871		1987
1872	// top layer: overlays such as the health bar	1988	// top layer: overlays such as the health bar
1873	for (y = 0; y < sh; y++)	1989	for (y = 0; y < sh; y++)
1874	if (0 <= y + my && y + my < self->rows)	1990	if (0 <= y + my && y + my < self->rows)
1875	{	1991	{
…		…
1960	glDisable (GL_BLEND);	2076	glDisable (GL_BLEND);
1961	glDisable (GL_TEXTURE_2D);	2077	glDisable (GL_TEXTURE_2D);
1962	}	2078	}
1963		2079
1964	void	2080	void
1965	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)	2081	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1966	PPCODE:	2082	PPCODE:
1967	{	2083	{
1968	int x, y;	2084	int x, y;
		2085	int sw1 = sw + 2;
		2086	int sh1 = sh + 2;
		2087	int sh3 = sh * 3;
1969	int sw4 = (sw + 3) & ~3;	2088	int sw34 = (sw * 3 + 3) & ~3;
		2089	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1970	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2090	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1971	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2091	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1972		2092
1973	memset (darkness, 255, sw4 * sh);
1974	SvPOK_only (darkness_sv);	2093	SvPOK_only (darkness3_sv);
1975	SvCUR_set (darkness_sv, sw4 * sh);	2094	SvCUR_set (darkness3_sv, sw34 * sh3);
1976		2095
1977	mx += self->x;	2096	mx += self->x - 1;
1978	my += self->y;	2097	my += self->y - 1;
1979		2098
		2099	memset (darkness1, 255, sw1 * sh1);
		2100
1980	for (y = 0; y < sh; y++)	2101	for (y = 0; y < sh1; y++)
1981	if (0 <= y + my && y + my < self->rows)	2102	if (0 <= y + my && y + my < self->rows)
1982	{	2103	{
1983	maprow *row = self->row + (y + my);	2104	maprow *row = self->row + (y + my);
1984		2105
1985	for (x = 0; x < sw; x++)	2106	for (x = 0; x < sw1; x++)
1986	if (row->c0 <= x + mx && x + mx < row->c1)	2107	if (row->c0 <= x + mx && x + mx < row->c1)
1987	{	2108	{
1988	mapcell *cell = row->col + (x + mx - row->c0);	2109	mapcell *cell = row->col + (x + mx - row->c0);
1989		2110
1990	darkness[y * sw4 + x] = cell->darkness	2111	darkness1 [y * sw1 + x] = cell->darkness
1991	? 255 - (cell->darkness - 1)	2112	? 255 - (cell->darkness - 1)
1992	: 255 - FOW_DARKNESS;	2113	: 255 - FOW_DARKNESS;
1993	}	2114	}
1994	}	2115	}
1995		2116
1996	if (smoothing)
1997	{
1998	SV darkness2_sv = sv_2mortal (newSV (sw4 sh));
1999	uint8_t darkness2 = (uint8_t )SvPVX (darkness2_sv);
2000
2001	SvPOK_only (darkness2_sv);
2002	SvCUR_set (darkness2_sv, sw4 * sh);
2003
2004	for (y = 0; y < sh; ++y)	2117	for (y = 0; y < sh; ++y)
2005	for (x = 0; x < sw4; ++x)	2118	for (x = 0; x < sw; ++x)
2006	{	2119	{
2007	float f = (float )matrix;	2120	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2008	int dx, dy;	2121	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2009	float sum = 0.f;	2122	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2123	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2124	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2125	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2126	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2127	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2128	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
2010		2129
2011	for (dy = -1; dy <= 1; ++dy)	2130	uint8_t r11 = (d11 + d21 + d12) / 3;
2012	for (dx = -1; dx <= 1; ++dx)	2131	uint8_t r21 = d21;
2013	{	2132	uint8_t r31 = (d21 + d31 + d32) / 3;
2014	unsigned int x2 = x + dx;
2015	unsigned int y2 = y + dy;
2016		2133
2017	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;	2134	uint8_t r12 = d12;
2018	}	2135	uint8_t r22 = d22;
		2136	uint8_t r32 = d32;
2019		2137
2020	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;	2138	uint8_t r13 = (d13 + d23 + d12) / 3;
2021	}	2139	uint8_t r23 = d23;
		2140	uint8_t r33 = (d23 + d33 + d32) / 3;
2022		2141
2023	darkness_sv = darkness2_sv;	2142	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2143	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2144	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2145	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2146	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2147	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2148	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2149	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2150	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
2024	}	2151	}
		2152
		2153	free (darkness1);
2025		2154
2026	EXTEND (SP, 3);	2155	EXTEND (SP, 3);
2027	PUSHs (sv_2mortal (newSViv (sw4)));	2156	PUSHs (sv_2mortal (newSViv (sw34)));
2028	PUSHs (sv_2mortal (newSViv (sh)));	2157	PUSHs (sv_2mortal (newSViv (sh3)));
2029	PUSHs (darkness_sv);	2158	PUSHs (darkness3_sv);
2030	}	2159	}
2031		2160
2032	SV *	2161	SV *
2033	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2162	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
2034	CODE:	2163	CODE:
…		…
2166	}	2295	}
2167	}	2296	}
2168	}	2297	}
2169	}	2298	}
2170		2299
		2300	MODULE = CFPlus PACKAGE = CFPlus::RW
		2301
		2302	CFPlus::RW
		2303	new (SV class, SV data_sv)
		2304	CODE:
		2305	{
		2306	STRLEN datalen;
		2307	char *data = SvPVbyte (data_sv, datalen);
		2308
		2309	RETVAL = SDL_RWFromConstMem (data, datalen);
		2310	}
		2311	OUTPUT:
		2312	RETVAL
		2313
		2314	CFPlus::RW
		2315	new_from_file (SV class, const char path, const char *mode = "rb")
		2316	CODE:
		2317	RETVAL = SDL_RWFromFile (path, mode);
		2318	OUTPUT:
		2319	RETVAL
		2320
		2321	# fails on win32:
		2322	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2323	#void
		2324	#close (CFPlus::RW self)
		2325	# CODE:
		2326	# (self->(close)) (self);
		2327
		2328	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2329
		2330	PROTOTYPES: DISABLE
		2331
		2332	CFPlus::Channel
		2333	find ()
		2334	CODE:
		2335	{
		2336	RETVAL = Mix_GroupAvailable (-1);
		2337
		2338	if (RETVAL < 0)
		2339	{
		2340	RETVAL = Mix_GroupOldest (-1);
		2341
		2342	if (RETVAL < 0)
		2343	XSRETURN_UNDEF;
		2344
		2345	Mix_HaltChannel (RETVAL);
		2346	}
		2347
		2348	Mix_UnregisterAllEffects (RETVAL);
		2349	Mix_Volume (RETVAL, 128);
		2350	}
		2351	OUTPUT:
		2352	RETVAL
		2353
		2354	void
		2355	halt (CFPlus::Channel self)
		2356	CODE:
		2357	Mix_HaltChannel (self);
		2358
		2359	void
		2360	expire (CFPlus::Channel self, int ticks = -1)
		2361	CODE:
		2362	Mix_ExpireChannel (self, ticks);
		2363
		2364	void
		2365	fade_out (CFPlus::Channel self, int ticks = -1)
		2366	CODE:
		2367	Mix_FadeOutChannel (self, ticks);
		2368
		2369	int
		2370	volume (CFPlus::Channel self, int volume)
		2371	CODE:
		2372	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2373	OUTPUT:
		2374	RETVAL
		2375
		2376	void
		2377	unregister_all_effects (CFPlus::Channel self)
		2378	CODE:
		2379	Mix_UnregisterAllEffects (self);
		2380
		2381	void
		2382	set_panning (CFPlus::Channel self, int left, int right)
		2383	CODE:
		2384	left = CLAMP (left , 0, 255);
		2385	right = CLAMP (right, 0, 255);
		2386	Mix_SetPanning (self, left, right);
		2387
		2388	void
		2389	set_distance (CFPlus::Channel self, int distance)
		2390	CODE:
		2391	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2392
		2393	void
		2394	set_position (CFPlus::Channel self, int angle, int distance)
		2395	CODE:
		2396
		2397	void
		2398	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2399	CODE:
		2400	{
		2401	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2402	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2403	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2404	}
		2405
		2406	void
		2407	set_reverse_stereo (CFPlus::Channel self, int flip)
		2408	CODE:
		2409	Mix_SetReverseStereo (self, flip);
		2410
2171	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2411	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
2172		2412
		2413	PROTOTYPES: DISABLE
		2414
2173	CFPlus::MixChunk	2415	CFPlus::MixChunk
2174	new_from_file (SV class, char path)	2416	new (SV *class, CFPlus::RW rwops)
2175	CODE:	2417	CODE:
2176	RETVAL = Mix_LoadWAV (path);	2418	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2177	OUTPUT:	2419	OUTPUT:
2178	RETVAL	2420	RETVAL
2179		2421
2180	void	2422	void
2181	DESTROY (CFPlus::MixChunk self)	2423	DESTROY (CFPlus::MixChunk self)
…		…
2183	Mix_FreeChunk (self);	2425	Mix_FreeChunk (self);
2184		2426
2185	int	2427	int
2186	volume (CFPlus::MixChunk self, int volume = -1)	2428	volume (CFPlus::MixChunk self, int volume = -1)
2187	CODE:	2429	CODE:
		2430	if (items > 1)
		2431	volume = CLAMP (volume, 0, 128);
2188	RETVAL = Mix_VolumeChunk (self, volume);	2432	RETVAL = Mix_VolumeChunk (self, volume);
2189	OUTPUT:	2433	OUTPUT:
2190	RETVAL	2434	RETVAL
2191		2435
2192	int	2436	CFPlus::Channel
2193	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2437	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
2194	CODE:	2438	CODE:
		2439	{
2195	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2440	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2441
		2442	if (RETVAL < 0)
		2443	XSRETURN_UNDEF;
		2444
		2445	if (channel < 0)
		2446	{
		2447	Mix_UnregisterAllEffects (RETVAL);
		2448	Mix_Volume (RETVAL, 128);
		2449	}
		2450	}
2196	OUTPUT:	2451	OUTPUT:
2197	RETVAL	2452	RETVAL
2198		2453
2199	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2454	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
2200		2455
2201	int	2456	int
2202	volume (int volume = -1)	2457	volume (int volume = -1)
		2458	PROTOTYPE: ;$
2203	CODE:	2459	CODE:
		2460	if (items > 0)
		2461	volume = CLAMP (volume, 0, 128);
2204	RETVAL = Mix_VolumeMusic (volume);	2462	RETVAL = Mix_VolumeMusic (volume);
2205	OUTPUT:	2463	OUTPUT:
2206	RETVAL	2464	RETVAL
2207		2465
2208	int	2466	void
2209	fade_out (int ms)	2467	fade_out (int ms)
2210	CODE:	2468	CODE:
2211	RETVAL = Mix_FadeOutMusic (ms);	2469	Mix_FadeOutMusic (ms);
2212	OUTPUT:	2470
2213	RETVAL	2471	void
		2472	halt ()
		2473	CODE:
		2474	Mix_HaltMusic ();
2214		2475
2215	CFPlus::MixMusic	2476	CFPlus::MixMusic
2216	new_from_file (SV class, char path)	2477	new (SV *class, CFPlus::RW rwops)
2217	CODE:	2478	CODE:
2218	RETVAL = Mix_LoadMUS (path);	2479	RETVAL = Mix_LoadMUS_RW (rwops);
2219	OUTPUT:	2480	OUTPUT:
2220	RETVAL	2481	RETVAL
2221		2482
2222	void	2483	void
2223	DESTROY (CFPlus::MixMusic self)	2484	DESTROY (CFPlus::MixMusic self)
…		…
2229	CODE:	2490	CODE:
2230	RETVAL = Mix_PlayMusic (self, loops);	2491	RETVAL = Mix_PlayMusic (self, loops);
2231	OUTPUT:	2492	OUTPUT:
2232	RETVAL	2493	RETVAL
2233		2494
2234	int	2495	void
2235	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2496	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
2236	CODE:	2497	CODE:
2237	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2498	Mix_FadeInMusicPos (self, loops, ms, position);
2238	OUTPUT:
2239	RETVAL
2240		2499
2241	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2500	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2501
		2502	PROTOTYPES: ENABLE
2242		2503
2243	BOOT:	2504	BOOT:
2244	{	2505	{
2245	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2506	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
2246	static const struct {	2507	static const struct {
…		…
2262	const_iv (GL_ALPHA_TEST),	2523	const_iv (GL_ALPHA_TEST),
2263	const_iv (GL_NORMALIZE),	2524	const_iv (GL_NORMALIZE),
2264	const_iv (GL_RESCALE_NORMAL),	2525	const_iv (GL_RESCALE_NORMAL),
2265	const_iv (GL_FRONT),	2526	const_iv (GL_FRONT),
2266	const_iv (GL_BACK),	2527	const_iv (GL_BACK),
		2528	const_iv (GL_AUX0),
2267	const_iv (GL_AND),	2529	const_iv (GL_AND),
2268	const_iv (GL_ONE),	2530	const_iv (GL_ONE),
2269	const_iv (GL_ZERO),	2531	const_iv (GL_ZERO),
2270	const_iv (GL_SRC_ALPHA),	2532	const_iv (GL_SRC_ALPHA),
2271	const_iv (GL_DST_ALPHA),	2533	const_iv (GL_DST_ALPHA),
…		…
2317	const_iv (GL_COLOR_LOGIC_OP),	2579	const_iv (GL_COLOR_LOGIC_OP),
2318	const_iv (GL_SEPARABLE_2D),	2580	const_iv (GL_SEPARABLE_2D),
2319	const_iv (GL_CONVOLUTION_2D),	2581	const_iv (GL_CONVOLUTION_2D),
2320	const_iv (GL_CONVOLUTION_BORDER_MODE),	2582	const_iv (GL_CONVOLUTION_BORDER_MODE),
2321	const_iv (GL_CONSTANT_BORDER),	2583	const_iv (GL_CONSTANT_BORDER),
		2584	const_iv (GL_POINTS),
2322	const_iv (GL_LINES),	2585	const_iv (GL_LINES),
2323	const_iv (GL_LINE_STRIP),	2586	const_iv (GL_LINE_STRIP),
2324	const_iv (GL_LINE_LOOP),	2587	const_iv (GL_LINE_LOOP),
2325	const_iv (GL_QUADS),	2588	const_iv (GL_QUADS),
2326	const_iv (GL_QUAD_STRIP),	2589	const_iv (GL_QUAD_STRIP),
2327	const_iv (GL_TRIANGLES),	2590	const_iv (GL_TRIANGLES),
2328	const_iv (GL_TRIANGLE_STRIP),	2591	const_iv (GL_TRIANGLE_STRIP),
2329	const_iv (GL_TRIANGLE_FAN),	2592	const_iv (GL_TRIANGLE_FAN),
		2593	const_iv (GL_POLYGON),
2330	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2594	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2595	const_iv (GL_POINT_SMOOTH_HINT),
		2596	const_iv (GL_LINE_SMOOTH_HINT),
		2597	const_iv (GL_POLYGON_SMOOTH_HINT),
		2598	const_iv (GL_GENERATE_MIPMAP_HINT),
2331	const_iv (GL_FASTEST),	2599	const_iv (GL_FASTEST),
		2600	const_iv (GL_DONT_CARE),
		2601	const_iv (GL_NICEST),
2332	const_iv (GL_V2F),	2602	const_iv (GL_V2F),
2333	const_iv (GL_V3F),	2603	const_iv (GL_V3F),
2334	const_iv (GL_T2F_V3F),	2604	const_iv (GL_T2F_V3F),
2335	const_iv (GL_T2F_N3F_V3F),	2605	const_iv (GL_T2F_N3F_V3F),
2336	# undef const_iv	2606	# undef const_iv
…		…
2423	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2693	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2424		2694
2425	# near_ and far_ are due to microsofts buggy "c" compiler	2695	# near_ and far_ are due to microsofts buggy "c" compiler
2426	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2696	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
2427		2697
		2698	PROTOTYPES: DISABLE
		2699
2428	void glViewport (int x, int y, int width, int height)	2700	void glViewport (int x, int y, int width, int height)
2429		2701
2430	void glScissor (int x, int y, int width, int height)	2702	void glScissor (int x, int y, int width, int height)
2431		2703
2432	void glTranslate (float x, float y, float z = 0.)	2704	void glTranslate (float x, float y, float z = 0.)
…		…
2439		2711
2440	void glRotate (float angle, float x, float y, float z)	2712	void glRotate (float angle, float x, float y, float z)
2441	CODE:	2713	CODE:
2442	glRotatef (angle, x, y, z);	2714	glRotatef (angle, x, y, z);
2443		2715
2444	void glBegin (int mode)
2445
2446	void glEnd ()
2447
2448	void glColor (float r, float g, float b, float a = 1.0)	2716	void glColor (float r, float g, float b, float a = 1.0)
2449	PROTOTYPE: @
2450	ALIAS:	2717	ALIAS:
2451	glColor_premultiply = 1	2718	glColor_premultiply = 1
2452	CODE:	2719	CODE:
2453	if (ix)	2720	if (ix)
2454	{	2721	{
…		…
2457	b *= a;	2724	b *= a;
2458	}	2725	}
2459	// microsoft visual "c" rounds instead of truncating...	2726	// microsoft visual "c" rounds instead of truncating...
2460	glColor4f (r, g, b, a);	2727	glColor4f (r, g, b, a);
2461		2728
2462	void glInterleavedArrays (int format, int stride, char *data)
2463
2464	void glDrawElements (int mode, int count, int type, char *indices)
2465
2466	# 1.2 void glDrawRangeElements (int mode, int start, int end
2467
2468	void glRasterPos (float x, float y, float z = 0.)	2729	void glRasterPos (float x, float y, float z = 0.)
2469	CODE:	2730	CODE:
2470	glRasterPos3f (0, 0, z);	2731	glRasterPos3f (0, 0, z);
2471	glBitmap (0, 0, 0, 0, x, y, 0);	2732	glBitmap (0, 0, 0, 0, x, y, 0);
2472		2733
…		…
2476		2737
2477	void glTexCoord (float s, float t)	2738	void glTexCoord (float s, float t)
2478	CODE:	2739	CODE:
2479	glTexCoord2f (s, t);	2740	glTexCoord2f (s, t);
2480		2741
		2742	void glRect (float x1, float y1, float x2, float y2)
		2743	CODE:
		2744	glRectf (x1, y1, x2, y2);
		2745
		2746	PROTOTYPES: ENABLE
		2747
		2748	void glBegin (int mode)
		2749
		2750	void glEnd ()
		2751
		2752	void glPointSize (GLfloat size)
		2753
		2754	void glLineWidth (GLfloat width)
		2755
		2756	void glInterleavedArrays (int format, int stride, char *data)
		2757
		2758	void glDrawElements (int mode, int count, int type, char *indices)
		2759
		2760	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2761
2481	void glTexEnv (int target, int pname, float param)	2762	void glTexEnv (int target, int pname, float param)
2482	CODE:	2763	CODE:
2483	glTexEnvf (target, pname, param);	2764	glTexEnvf (target, pname, param);
2484		2765
2485	void glTexParameter (int target, int pname, float param)	2766	void glTexParameter (int target, int pname, float param)
…		…
2537		2818
2538	void glEndList ()	2819	void glEndList ()
2539		2820
2540	void glCallList (int list)	2821	void glCallList (int list)
2541		2822
		2823	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2824
		2825	PROTOTYPES: DISABLE
		2826
		2827	void
		2828	find_widget (SV *self, NV x, NV y)
		2829	PPCODE:
		2830	{
		2831	if (within_widget (self, x, y))
		2832	XPUSHs (self);
		2833	}
		2834
		2835	BOOT:
		2836	{
		2837	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2838
		2839	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2840	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2841	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2842	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2843	}
		2844
		2845	void
		2846	draw (SV *self)
		2847	CODE:
		2848	{
		2849	HV *hv;
		2850	SV **svp;
		2851	NV x, y, w, h;
		2852	SV *draw_x_sv = GvSV (draw_x_gv);
		2853	SV *draw_y_sv = GvSV (draw_y_gv);
		2854	SV *draw_w_sv = GvSV (draw_w_gv);
		2855	SV *draw_h_sv = GvSV (draw_h_gv);
		2856	SV *hover;
		2857	double draw_x, draw_y, draw_w, draw_h;
		2858
		2859	if (!SvROK (self))
		2860	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2861
		2862	hv = (HV *)SvRV (self);
		2863
		2864	if (SvTYPE (hv) != SVt_PVHV)
		2865	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2866
		2867	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2868	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2869
		2870	if (!h \|\| !w)
		2871	XSRETURN_EMPTY;
		2872
		2873	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2874	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2875
		2876	draw_x = SvNV (draw_x_sv) + x;
		2877	draw_y = SvNV (draw_y_sv) + y;
		2878
		2879	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2880	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2881	XSRETURN_EMPTY;
		2882
		2883	sv_setnv (draw_x_sv, draw_x);
		2884	sv_setnv (draw_y_sv, draw_y);
		2885
		2886	glPushMatrix ();
		2887	glTranslated (x, y, 0);
		2888
		2889	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2890	{
		2891	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2892
		2893	if (svp && SvTRUE (*svp))
		2894	{
		2895	glColor4f (10.2f, 0.80.2f, 0.5*0.2f, 0.2f);
		2896	glEnable (GL_BLEND);
		2897	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2898	glBegin (GL_QUADS);
		2899	glVertex2f (0, 0);
		2900	glVertex2f (w, 0);
		2901	glVertex2f (w, h);
		2902	glVertex2f (0, h);
		2903	glEnd ();
		2904	glDisable (GL_BLEND);
		2905	}
		2906	}
		2907	#if 0
		2908	if ($ENV{CFPLUS_DEBUG} & 1) {
		2909	glPushMatrix;
		2910	glColor 1, 1, 0, 1;
		2911	glTranslate 0.375, 0.375;
		2912	glBegin GL_LINE_LOOP;
		2913	glVertex 0 , 0;
		2914	glVertex $self->{w} - 1, 0;
		2915	glVertex $self->{w} - 1, $self->{h} - 1;
		2916	glVertex 0 , $self->{h} - 1;
		2917	glEnd;
		2918	glPopMatrix;
		2919	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2920	}
		2921	#endif
		2922	PUSHMARK (SP);
		2923	XPUSHs (self);
		2924	PUTBACK;
		2925	call_method ("_draw", G_VOID \| G_DISCARD);
		2926	SPAGAIN;
		2927
		2928	glPopMatrix ();
		2929
		2930	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2931	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2932	}
		2933

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.203 by root, Thu Jul 19 13:45:16 2007 UTC vs. Revision 1.225 by root, Sat Aug 11 12:07:54 2007 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.203 by root, Thu Jul 19 13:45:16 2007 UTC vs.
Revision 1.225 by root, Sat Aug 11 12:07:54 2007 UTC