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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.196 by root, Sun Jul 15 21:02:20 2007 UTC vs.
Revision 1.235 by root, Tue Aug 28 01:23:47 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
…		…
139	typedef struct cf_layout {	150	typedef struct cf_layout {
140	PangoLayout *pl;	151	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
142	int base_height;	153	int base_height;
143	CFPlus__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
144	} *CFPlus__Layout;	156	} *CFPlus__Layout;
145		157
146	static CFPlus__Font default_font;	158	static CFPlus__Font default_font;
147	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
…		…
191		203
192	typedef uint16_t tileid;	204	typedef uint16_t tileid;
193	typedef uint16_t faceid;	205	typedef uint16_t faceid;
194		206
195	typedef struct {	207	typedef struct {
196	int name;	208	GLuint name;
197	int w, h;	209	int w, h;
198	float s, t;	210	float s, t;
199	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
200	tileid smoothtile;	212	tileid smoothtile;
201	uint8_t smoothlevel;	213	uint8_t smoothlevel;
…		…
428	n \|= n >> 16;	440	n \|= n >> 16;
429		441
430	return n + 1;	442	return n + 1;
431	}	443	}
432		444
		445	static unsigned int
		446	popcount (unsigned int n)
		447	{
		448	n -= (n >> 1) & 0x55555555U;
		449	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		450	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		451	n *= 0x01010101U;
		452
		453	return n >> 24;
		454	}
		455
433	/* SDL should provide this, really. */	456	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	457	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	458	#define SDLK_MODIFIER_MAX 314
		459
		460	/******************************************************************************/
		461
		462	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		463	static GV *hover_gv;
		464
		465	static int
		466	within_widget (SV *widget, NV x, NV y)
		467	{
		468	HV *self;
		469	SV **svp;
		470	NV wx, ww, wy, wh;
		471
		472	if (!SvROK (widget))
		473	return 0;
		474
		475	self = (HV *)SvRV (widget);
		476
		477	if (SvTYPE (self) != SVt_PVHV)
		478	return 0;
		479
		480	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		481	if (y < wy)
		482	return 0;
		483
		484	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		485	if (y >= wy + wh)
		486	return 0;
		487
		488	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		489	if (x < wx)
		490	return 0;
		491
		492	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		493	if (x >= wx + ww)
		494	return 0;
		495
		496	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		497	if (!svp \|\| !SvTRUE (*svp))
		498	return 0;
		499
		500	return 1;
		501	}
436		502
437	MODULE = CFPlus PACKAGE = CFPlus	503	MODULE = CFPlus PACKAGE = CFPlus
438		504
439	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
440		506
…		…
470		536
471	const_iv (SDL_APPINPUTFOCUS),	537	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	538	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	539	const_iv (SDL_APPACTIVE),
474		540
		541	const_iv (SDLK_FIRST),
		542	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
578		646
579	NV floor (NV x)	647	NV floor (NV x)
580		648
581	NV ceil (NV x)	649	NV ceil (NV x)
582		650
		651	IV minpot (UV n)
		652
		653	IV popcount (UV n)
		654
583	void	655	void
584	pango_init ()	656	pango_init ()
585	CODE:	657	CODE:
586	{	658	{
587	opengl_fontmap = pango_opengl_font_map_new ();	659	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	660	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	661	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
590	}	662	}
591		663
		664	char *
		665	SDL_GetError ()
		666
592	int	667	int
593	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)	668	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
594		669
595	void	670	void
596	SDL_Quit ()	671	SDL_Quit ()
597		672
598	void	673	void
599	SDL_ListModes ()	674	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	675	PPCODE:
601	{	676	{
602	SDL_Rect **m;	677	SDL_Rect **m;
603		678
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	679	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	680	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	682	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		683
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	684	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	685	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		686
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	687	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	688	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		691
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	692	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618	#if SDL_VERSION_ATLEAST(1,2,10)	693	#if SDL_VERSION_ATLEAST(1,2,10)
619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	694	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	695	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621	#endif	696	#endif
622		697
623	SDL_EnableUNICODE (1);
624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
625
626	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	698	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
627		699
628	if (m && m != (SDL_Rect **)-1)	700	if (m && m != (SDL_Rect **)-1)
629	while (*m)	701	while (*m)
630	{	702	{
		703	if ((m)->w >= 640 && (m)->h >= 480)
		704	{
631	AV *av = newAV ();	705	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	706	av_push (av, newSViv ((*m)->w));
633	av_push (av, newSViv ((*m)->h));	707	av_push (av, newSViv ((*m)->h));
		708	av_push (av, newSViv (rgb));
		709	av_push (av, newSViv (alpha));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	710	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		711	}
635		712
636	++m;	713	++m;
637	}	714	}
638	}	715	}
639		716
640	char *
641	SDL_GetError ()
642
643	int	717	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	718	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	CODE:	719	CODE:
		720	{
		721	SDL_EnableUNICODE (1);
		722	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		723
		724	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		725	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		726	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		727	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		728
646	RETVAL = !!SDL_SetVideoMode (	729	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	730	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
648	);	731	);
		732
649	if (RETVAL)	733	if (RETVAL)
650	{	734	{
651	av_clear (texture_av);	735	av_clear (texture_av);
652		736
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	737	SDL_WM_SetCaption ("Crossfire TRT Client " VERSION, "Crossfire TRT");
654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	738	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655	# include "glfunc.h"	739	#include "glfunc.h"
656	# undef GL_FUNC	740	#undef GL_FUNC
657
658	}	741	}
		742	}
659	OUTPUT:	743	OUTPUT:
660	RETVAL	744	RETVAL
661		745
662	void	746	void
663	SDL_GL_SwapBuffers ()	747	SDL_GL_SwapBuffers ()
664		748
665	char *	749	char *
666	SDL_GetKeyName (int sym)	750	SDL_GetKeyName (int sym)
667		751
		752	int
		753	SDL_GetAppState ()
		754
668	void	755	void
669	SDL_PollEvent ()	756	poll_events ()
670	PPCODE:	757	PPCODE:
671	{	758	{
672	SDL_Event ev;	759	SDL_Event ev;
673		760
674	while (SDL_PollEvent (&ev))	761	SDL_PumpEvents ();
		762	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
675	{	763	{
676	HV *hv = newHV ();	764	HV *hv = newHV ();
677	hv_store (hv, "type", 4, newSViv (ev.type), 0);	765	hv_store (hv, "type", 4, newSViv (ev.type), 0);
678		766
679	switch (ev.type)	767	switch (ev.type)
…		…
740	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	828	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
741	}	829	}
742	}	830	}
743		831
744	int	832	int
745	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	833	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
746	POSTCALL:	834	POSTCALL:
747	Mix_HookMusicFinished (music_finished);	835	Mix_HookMusicFinished (music_finished);
748	Mix_ChannelFinished (channel_finished);	836	Mix_ChannelFinished (channel_finished);
749		837
750	void	838	void
751	Mix_CloseAudio ()	839	Mix_CloseAudio ()
752		840
753	int	841	int
754	Mix_AllocateChannels (int numchans = -1)	842	Mix_AllocateChannels (int numchans = -1)
		843
		844	const char *
		845	Mix_GetError ()
755		846
756	void	847	void
757	lowdelay (int fd, int val = 1)	848	lowdelay (int fd, int val = 1)
758	CODE:	849	CODE:
759	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	850	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
801	STRLEN image_len;	892	STRLEN image_len;
802	char image = (char )SvPVbyte (image_, image_len);	893	char image = (char )SvPVbyte (image_, image_len);
803	SDL_Surface surface, surface2;	894	SDL_Surface surface, surface2;
804	SDL_PixelFormat fmt;	895	SDL_PixelFormat fmt;
805	SDL_RWops *rw = ix	896	SDL_RWops *rw = ix
806	? SDL_RWFromFile (image, "r")	897	? SDL_RWFromFile (image, "rb")
807	: SDL_RWFromConstMem (image, image_len);	898	: SDL_RWFromConstMem (image, image_len);
808		899
809	if (!rw)	900	if (!rw)
810	croak ("load_image: %s", SDL_GetError ());	901	croak ("load_image: %s", SDL_GetError ());
811		902
…		…
916	#endif	1007	#endif
917	}	1008	}
918		1009
919	MODULE = CFPlus PACKAGE = CFPlus::Font	1010	MODULE = CFPlus PACKAGE = CFPlus::Font
920		1011
		1012	PROTOTYPES: DISABLE
		1013
921	CFPlus::Font	1014	CFPlus::Font
922	new_from_file (SV class, char path, int id = 0)	1015	new_from_file (SV class, char path, int id = 0)
923	CODE:	1016	CODE:
924	{	1017	{
925	int count;	1018	int count;
…		…
935	CODE:	1028	CODE:
936	pango_font_description_free (self);	1029	pango_font_description_free (self);
937		1030
938	void	1031	void
939	make_default (CFPlus::Font self)	1032	make_default (CFPlus::Font self)
		1033	PROTOTYPE: $
940	CODE:	1034	CODE:
941	default_font = self;	1035	default_font = self;
942		1036
943	MODULE = CFPlus PACKAGE = CFPlus::Layout	1037	MODULE = CFPlus PACKAGE = CFPlus::Layout
944		1038
		1039	PROTOTYPES: DISABLE
		1040
945	void	1041	void
946	reset_glyph_cache ()	1042	reset_glyph_cache ()
		1043	PROTOTYPE:
947	CODE:	1044	CODE:
948	tc_clear ();	1045	tc_clear ();
949		1046
950	CFPlus::Layout	1047	CFPlus::Layout
951	new (SV *class)	1048	new (SV *class)
…		…
957	RETVAL->g = 1.;	1054	RETVAL->g = 1.;
958	RETVAL->b = 1.;	1055	RETVAL->b = 1.;
959	RETVAL->a = 1.;	1056	RETVAL->a = 1.;
960	RETVAL->base_height = MIN_FONT_HEIGHT;	1057	RETVAL->base_height = MIN_FONT_HEIGHT;
961	RETVAL->font = 0;	1058	RETVAL->font = 0;
		1059	RETVAL->rc = rc_alloc ();
962		1060
963	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1061	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
964	layout_update_font (RETVAL);	1062	layout_update_font (RETVAL);
965	OUTPUT:	1063	OUTPUT:
966	RETVAL	1064	RETVAL
967		1065
968	void	1066	void
969	DESTROY (CFPlus::Layout self)	1067	DESTROY (CFPlus::Layout self)
970	CODE:	1068	CODE:
971	g_object_unref (self->pl);	1069	g_object_unref (self->pl);
		1070	rc_free (self->rc);
972	Safefree (self);	1071	Safefree (self);
973		1072
974	void	1073	void
975	set_text (CFPlus::Layout self, SV *text_)	1074	set_text (CFPlus::Layout self, SV *text_)
976	CODE:	1075	CODE:
…		…
1228	}	1327	}
1229	}	1328	}
1230		1329
1231	void	1330	void
1232	render (CFPlus::Layout self, float x, float y, int flags = 0)	1331	render (CFPlus::Layout self, float x, float y, int flags = 0)
1233	PPCODE:	1332	CODE:
		1333	rc_clear (self->rc);
1234	pango_opengl_render_layout_subpixel (	1334	pango_opengl_render_layout_subpixel (
1235	self->pl,	1335	self->pl,
		1336	self->rc,
1236	x * PANGO_SCALE, y * PANGO_SCALE,	1337	x * PANGO_SCALE, y * PANGO_SCALE,
1237	self->r, self->g, self->b, self->a,	1338	self->r, self->g, self->b, self->a,
1238	flags	1339	flags
1239	);	1340	);
		1341	// we assume that context_change actually clears/frees stuff
		1342	// and does not do any recomputation...
		1343	pango_layout_context_changed (self->pl);
		1344
		1345	void
		1346	draw (CFPlus::Layout self)
		1347	CODE:
		1348	{
		1349	glEnable (GL_TEXTURE_2D);
		1350	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1351	glEnable (GL_BLEND);
		1352	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1353	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1354	glEnable (GL_ALPHA_TEST);
		1355	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1356
		1357	rc_draw (self->rc);
		1358
		1359	glDisable (GL_ALPHA_TEST);
		1360	glDisable (GL_BLEND);
		1361	glDisable (GL_TEXTURE_2D);
		1362	}
1240		1363
1241	MODULE = CFPlus PACKAGE = CFPlus::Texture	1364	MODULE = CFPlus PACKAGE = CFPlus::Texture
1242		1365
1243	void	1366	PROTOTYPES: ENABLE
1244	pad2pot (SV data_, SV w_, SV *h_)
1245	CODE:
1246	{
1247	int ow = SvIV (w_);
1248	int oh = SvIV (h_);
1249		1367
1250	if (ow && oh)	1368	void
		1369	pad (SV *data_, int ow, int oh, int nw, int nh)
		1370	CODE:
		1371	{
		1372	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1251	{	1373	{
1252	int nw = minpot (ow);
1253	int nh = minpot (oh);
1254
1255	if (nw != ow \|\| nh != oh)
1256	{
1257	if (SvOK (data_))
1258	{
1259	STRLEN datalen;	1374	STRLEN datalen;
1260	char *data = SvPVbyte (data_, datalen);	1375	char *data = SvPVbyte (data_, datalen);
1261	int bpp = datalen / (ow * oh);	1376	int bpp = datalen / (ow * oh);
1262	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1377	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1263		1378
1264	SvPOK_only (result_);	1379	SvPOK_only (result_);
1265	SvCUR_set (result_, nw * nh * bpp);	1380	SvCUR_set (result_, nw * nh * bpp);
1266		1381
1267	memset (SvPVX (result_), 0, nw * nh * bpp);	1382	memset (SvPVX (result_), 0, nw * nh * bpp);
1268	while (oh--)	1383	while (oh--)
1269	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1384	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1270		1385
1271	sv_setsv (data_, result_);	1386	sv_setsv (data_, result_);
1272	}
1273
1274	sv_setiv (w_, nw);
1275	sv_setiv (h_, nh);
1276	}
1277	}	1387	}
1278	}	1388	}
1279		1389
1280	void	1390	void
1281	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1391	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1287	{	1397	{
1288	HV hv = (HV )SvRV (self);	1398	HV hv = (HV )SvRV (self);
1289	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1399	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1290	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1400	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1291	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1401	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1402
		1403	if (name <= 0)
		1404	XSRETURN_EMPTY;
1292		1405
1293	if (items < 5)	1406	if (items < 5)
1294	{	1407	{
1295	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1408	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1296	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1409	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1324	glDisable (GL_ALPHA_TEST);	1437	glDisable (GL_ALPHA_TEST);
1325	glDisable (GL_BLEND);	1438	glDisable (GL_BLEND);
1326	}	1439	}
1327	}	1440	}
1328		1441
		1442	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1443	CODE:
		1444	{
		1445	GLint width;
		1446	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1447	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1448	RETVAL = width > 0;
		1449	}
		1450	OUTPUT:
		1451	RETVAL
		1452
1329	MODULE = CFPlus PACKAGE = CFPlus::Map	1453	MODULE = CFPlus PACKAGE = CFPlus::Map
		1454
		1455	PROTOTYPES: DISABLE
1330		1456
1331	CFPlus::Map	1457	CFPlus::Map
1332	new (SV *class)	1458	new (SV *class)
1333	CODE:	1459	CODE:
1334	New (0, RETVAL, 1, struct map);	1460	New (0, RETVAL, 1, struct map);
…		…
1472	self->rows += MAP_EXTEND_Y;	1598	self->rows += MAP_EXTEND_Y;
1473	self->y += MAP_EXTEND_Y;	1599	self->y += MAP_EXTEND_Y;
1474	}	1600	}
1475	}	1601	}
1476		1602
1477	void	1603	SV *
1478	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1604	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1479	CODE:	1605	CODE:
1480	{	1606	{
1481	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1607	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1482	uint8_t data_end = (uint8_t )SvEND (data_);	1608	uint8_t data_end = (uint8_t )SvEND (data_);
1483	mapcell *cell;	1609	mapcell *cell;
1484	int x, y, flags;	1610	int x, y, z, flags;
		1611	AV *missing = newAV ();
		1612	RETVAL = newRV_noinc ((SV *)missing);
1485		1613
1486	while (data < data_end - 1)	1614	while (data < data_end - 1)
1487	{	1615	{
1488	flags = (data [0] << 8) + data [1]; data += 2;	1616	flags = (data [0] << 8) + data [1]; data += 2;
1489		1617
…		…
1540	}	1668	}
1541	else	1669	else
1542	cell->darkness = *data++ + 1;	1670	cell->darkness = *data++ + 1;
1543	}	1671	}
1544		1672
		1673	for (z = 0; z <= 2; ++z)
1545	if (flags & 4)	1674	if (flags & (4 >> z))
1546	{	1675	{
1547	faceid face = (data [0] << 8) + data [1]; data += 2;	1676	faceid face = (data [0] << 8) + data [1]; data += 2;
1548	need_facenum (self, face);	1677	need_facenum (self, face);
1549	cell->tile [0] = self->face2tile [face];	1678	cell->tile [z] = self->face2tile [face];
		1679
		1680	if (cell->tile [z])
		1681	{
		1682	maptex *tex = self->tex + cell->tile [z];
		1683	if (!tex->name)
		1684	av_push (missing, newSViv (cell->tile [z]));
		1685
		1686	if (tex->smoothtile)
		1687	{
		1688	maptex *smooth = self->tex + tex->smoothtile;
		1689	if (!smooth->name)
		1690	av_push (missing, newSViv (tex->smoothtile));
		1691	}
		1692	}
1550	}	1693	}
1551
1552	if (flags & 2)
1553	{
1554	faceid face = (data [0] << 8) + data [1]; data += 2;
1555	need_facenum (self, face);
1556	cell->tile [1] = self->face2tile [face];
1557	}
1558
1559	if (flags & 1)
1560	{
1561	faceid face = (data [0] << 8) + data [1]; data += 2;
1562	need_facenum (self, face);
1563	cell->tile [2] = self->face2tile [face];
1564	}
1565	}	1694	}
1566	else	1695	else
1567	cell->darkness = 0;	1696	cell->darkness = 0;
1568	}	1697	}
1569	}	1698	}
		1699	OUTPUT:
		1700	RETVAL
1570		1701
1571	SV *	1702	SV *
1572	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1703	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1573	CODE:	1704	CODE:
1574	{	1705	{
…		…
1625		1756
1626	void	1757	void
1627	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1758	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1628	CODE:	1759	CODE:
1629	{	1760	{
		1761	int x, y, z;
		1762
1630	HV smooth = (HV )sv_2mortal ((SV *)newHV ());	1763	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1631	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1764	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1632	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1765	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1633	smooth_key skey;	1766	smooth_key skey;
1634	int x, y, z;	1767
1635	int last_name;	1768	rc_t *rc = rc_alloc ();
		1769	rc_key_t key;
		1770	rc_array_t *arr;
1636		1771
1637	// thats current max. sorry.	1772	// thats current max. sorry.
1638	if (sw > 255) sw = 255;	1773	if (sw > 255) sw = 255;
1639	if (sh > 255) sh = 255;	1774	if (sh > 255) sh = 255;
1640		1775
1641	// clear key, in case of extra padding	1776	// clear key, in case of extra padding
1642	memset (&skey, 0, sizeof (skey));	1777	memset (&skey, 0, sizeof (skey));
1643		1778
1644	glColor4ub (255, 255, 255, 255);	1779	memset (&key, 0, sizeof (key));
1645		1780	key.r = 255;
1646	glEnable (GL_BLEND);	1781	key.g = 255;
1647	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1782	key.b = 255;
1648	glEnable (GL_TEXTURE_2D);	1783	key.a = 255;
1649	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1784	key.mode = GL_QUADS;
1650		1785	key.format = GL_T2F_V3F;
1651	glBegin (GL_QUADS);	1786	key.texname = -1;
1652
1653	last_name = 0;
1654		1787
1655	mx += self->x;	1788	mx += self->x;
1656	my += self->y;	1789	my += self->y;
1657		1790
1658	// first pass: determine smooth_max	1791	// first pass: determine smooth_max
…		…
1674	MAX (self->tex [cell->tile [0]].smoothlevel,	1807	MAX (self->tex [cell->tile [0]].smoothlevel,
1675	MAX (self->tex [cell->tile [1]].smoothlevel,	1808	MAX (self->tex [cell->tile [1]].smoothlevel,
1676	self->tex [cell->tile [2]].smoothlevel));	1809	self->tex [cell->tile [2]].smoothlevel));
1677	}	1810	}
1678	}	1811	}
		1812
		1813	glEnable (GL_BLEND);
		1814	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1815	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1679		1816
1680	for (z = 0; z <= 2; z++)	1817	for (z = 0; z <= 2; z++)
1681	{	1818	{
1682	memset (smooth_level, 0, sizeof (smooth_level));	1819	memset (smooth_level, 0, sizeof (smooth_level));
1683		1820
…		…
1693	tileid tile = cell->tile [z];	1830	tileid tile = cell->tile [z];
1694		1831
1695	if (tile)	1832	if (tile)
1696	{	1833	{
1697	maptex tex = self->tex [tile];	1834	maptex tex = self->tex [tile];
1698	int px = (x + 1) * T - tex.w;	1835	int px, py;
1699	int py = (y + 1) * T - tex.h;
1700		1836
1701	// suppressing texture state switches here
1702	// is only moderately effective, but worth the extra effort
1703	if (last_name != tex.name)	1837	if (key.texname != tex.name)
1704	{	1838	{
1705	if (!tex.name)	1839	if (!tex.name)
1706	tex = self->tex [2]; /* missing, replace by noface */	1840	tex = self->tex [2]; /* missing, replace by noface */
1707		1841
1708	glEnd ();	1842	key.texname = tex.name;
1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1843	arr = rc_array (rc, &key);
1710	glBegin (GL_QUADS);
1711	}	1844	}
1712		1845
1713	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1846	px = (x + 1) * T - tex.w;
		1847	py = (y + 1) * T - tex.h;
		1848
		1849	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1714	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1850	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1715	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1851	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1716	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1852	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1717		1853
1718	if (cell->flags && z == 2)	1854	if (cell->flags && z == 2)
1719	{	1855	{
		1856	// overlays such as the speech bubble, probably more to come
1720	if (cell->flags & 1)	1857	if (cell->flags & 1)
1721	{	1858	{
1722	maptex tex = self->tex [1];	1859	maptex tex = self->tex [1];
1723	int px = x * T + T * 2 / 32;	1860	int px = x * T + T * 2 / 32;
1724	int py = y * T - T * 6 / 32;	1861	int py = y * T - T * 6 / 32;
1725		1862
		1863	if (tex.name)
1726	glEnd ();	1864	{
1727	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1865	if (key.texname != tex.name)
		1866	{
		1867	key.texname = tex.name;
		1868	arr = rc_array (rc, &key);
		1869	}
		1870
		1871	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1872	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1873	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1874	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1728	glBegin (GL_QUADS);	1875	}
1729
1730	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1731	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1732	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1733	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1734	}	1876	}
1735	}	1877	}
1736		1878
1737	// update smooth hash	1879	// update smooth hash
1738	if (tex.smoothtile)	1880	if (tex.smoothtile)
…		…
1774	}	1916	}
1775	}	1917	}
1776	}	1918	}
1777	}	1919	}
1778		1920
		1921	rc_draw (rc);
		1922	rc_clear (rc);
		1923
1779	// go through all smoothlevels, lowest to highest, then draw.	1924	// go through all smoothlevels, lowest to highest, then draw.
1780	// this is basically counting sort	1925	// this is basically counting sort
1781	{	1926	{
1782	int w, b;	1927	int w, b;
1783		1928
		1929	glEnable (GL_TEXTURE_2D);
		1930	glBegin (GL_QUADS);
1784	for (w = 0; w < 256 / 32; ++w)	1931	for (w = 0; w < 256 / 32; ++w)
1785	{	1932	{
1786	uint32_t smask = smooth_level [w];	1933	uint32_t smask = smooth_level [w];
1787	if (smask)	1934	if (smask)
1788	for (b = 0; b < 32; ++b)	1935	for (b = 0; b < 32; ++b)
…		…
1807	int border = bits & 15;	1954	int border = bits & 15;
1808	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1955	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1809	float dx = tex.s * .0625f; // 16 images/row	1956	float dx = tex.s * .0625f; // 16 images/row
1810	float dy = tex.t * .5f ; // 2 images/column	1957	float dy = tex.t * .5f ; // 2 images/column
1811		1958
1812	// this time naively avoiding texture state changes
1813	// save gobs of state changes.
1814	if (last_name != tex.name)	1959	if (tex.name)
1815	{	1960	{
		1961	// this time avoiding texture state changes
		1962	// save gobs of state changes.
1816	if (!tex.name)	1963	if (key.texname != tex.name)
1817	continue; // smoothing not yet available	1964	{
1818
1819	glEnd ();	1965	glEnd ();
1820	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1966	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1821	glBegin (GL_QUADS);	1967	glBegin (GL_QUADS);
1822	}	1968	}
1823		1969
1824	if (border)	1970	if (border)
1825	{	1971	{
1826	float ox = border * dx;	1972	float ox = border * dx;
1827		1973
1828	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	1974	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1829	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	1975	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1830	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	1976	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1831	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	1977	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1832	}	1978	}
1833		1979
1834	if (corner)	1980	if (corner)
1835	{	1981	{
1836	float ox = corner * dx;	1982	float ox = corner * dx;
1837		1983
1838	glTexCoord2f (ox , dy ); glVertex2f (px , py );	1984	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1839	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	1985	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1840	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	1986	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1841	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	1987	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		1988	}
1842	}	1989	}
1843	}	1990	}
1844	}	1991	}
1845	}	1992	}
1846	}	1993	}
		1994
		1995	glEnd ();
		1996	glDisable (GL_TEXTURE_2D);
		1997	key.texname = -1;
1847	}	1998	}
1848		1999
1849	hv_clear (smooth);	2000	hv_clear (smooth);
1850	}	2001	}
1851		2002
1852	glEnd ();
1853
1854	glDisable (GL_TEXTURE_2D);
1855	glDisable (GL_BLEND);	2003	glDisable (GL_BLEND);
		2004	rc_free (rc);
1856		2005
1857	// top layer: overlays such as the health bar	2006	// top layer: overlays such as the health bar
1858	for (y = 0; y < sh; y++)	2007	for (y = 0; y < sh; y++)
1859	if (0 <= y + my && y + my < self->rows)	2008	if (0 <= y + my && y + my < self->rows)
1860	{	2009	{
…		…
1949	void	2098	void
1950	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2099	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1951	PPCODE:	2100	PPCODE:
1952	{	2101	{
1953	int x, y;	2102	int x, y;
		2103	int sw1 = sw + 2;
		2104	int sh1 = sh + 2;
		2105	int sh3 = sh * 3;
1954	int sw4 = (sw + 3) & ~3;	2106	int sw34 = (sw * 3 + 3) & ~3;
		2107	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1955	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2108	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1956	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2109	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1957		2110
1958	memset (darkness, 255, sw4 * sh);
1959	SvPOK_only (darkness_sv);	2111	SvPOK_only (darkness3_sv);
1960	SvCUR_set (darkness_sv, sw4 * sh);	2112	SvCUR_set (darkness3_sv, sw34 * sh3);
1961		2113
1962	mx += self->x;	2114	mx += self->x - 1;
1963	my += self->y;	2115	my += self->y - 1;
1964		2116
		2117	memset (darkness1, 255, sw1 * sh1);
		2118
1965	for (y = 0; y < sh; y++)	2119	for (y = 0; y < sh1; y++)
1966	if (0 <= y + my && y + my < self->rows)	2120	if (0 <= y + my && y + my < self->rows)
1967	{	2121	{
1968	maprow *row = self->row + (y + my);	2122	maprow *row = self->row + (y + my);
1969		2123
1970	for (x = 0; x < sw; x++)	2124	for (x = 0; x < sw1; x++)
1971	if (row->c0 <= x + mx && x + mx < row->c1)	2125	if (row->c0 <= x + mx && x + mx < row->c1)
1972	{	2126	{
1973	mapcell *cell = row->col + (x + mx - row->c0);	2127	mapcell *cell = row->col + (x + mx - row->c0);
1974		2128
1975	darkness[y * sw4 + x] = cell->darkness	2129	darkness1 [y * sw1 + x] = cell->darkness
1976	? 255 - (cell->darkness - 1)	2130	? 255 - (cell->darkness - 1)
1977	: 255 - FOW_DARKNESS;	2131	: 255 - FOW_DARKNESS;
1978	}	2132	}
1979	}	2133	}
1980		2134
		2135	for (y = 0; y < sh; ++y)
		2136	for (x = 0; x < sw; ++x)
		2137	{
		2138	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2139	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2140	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2141	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2142	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2143	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2144	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2145	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2146	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2147
		2148	uint8_t r11 = (d11 + d21 + d12) / 3;
		2149	uint8_t r21 = d21;
		2150	uint8_t r31 = (d21 + d31 + d32) / 3;
		2151
		2152	uint8_t r12 = d12;
		2153	uint8_t r22 = d22;
		2154	uint8_t r32 = d32;
		2155
		2156	uint8_t r13 = (d13 + d23 + d12) / 3;
		2157	uint8_t r23 = d23;
		2158	uint8_t r33 = (d23 + d33 + d32) / 3;
		2159
		2160	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2161	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2162	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2163	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2164	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2165	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2166	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2167	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2168	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2169	}
		2170
		2171	free (darkness1);
		2172
1981	EXTEND (SP, 3);	2173	EXTEND (SP, 3);
1982	PUSHs (sv_2mortal (newSViv (sw4)));	2174	PUSHs (sv_2mortal (newSViv (sw34)));
1983	PUSHs (sv_2mortal (newSViv (sh)));	2175	PUSHs (sv_2mortal (newSViv (sh3)));
1984	PUSHs (darkness_sv);	2176	PUSHs (darkness3_sv);
1985	}	2177	}
1986		2178
1987	SV *	2179	SV *
1988	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2180	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1989	CODE:	2181	CODE:
…		…
2066	int x, y, z;	2258	int x, y, z;
2067	int w, h;	2259	int w, h;
2068	int x1, y1;	2260	int x1, y1;
2069		2261
2070	if (*data++ != 0)	2262	if (*data++ != 0)
2071	return; /* version mismatch */	2263	XSRETURN_EMPTY; /* version mismatch */
2072		2264
2073	w = data++ << 8; w \|= data++;	2265	w = data++ << 8; w \|= data++;
2074	h = data++ << 8; h \|= data++;	2266	h = data++ << 8; h \|= data++;
2075		2267
2076	// we need to do this 'cause we don't keep an absolute coord system for rows	2268	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2121	}	2313	}
2122	}	2314	}
2123	}	2315	}
2124	}	2316	}
2125		2317
		2318	MODULE = CFPlus PACKAGE = CFPlus::RW
		2319
		2320	CFPlus::RW
		2321	new (SV class, SV data_sv)
		2322	CODE:
		2323	{
		2324	STRLEN datalen;
		2325	char *data = SvPVbyte (data_sv, datalen);
		2326
		2327	RETVAL = SDL_RWFromConstMem (data, datalen);
		2328	}
		2329	OUTPUT:
		2330	RETVAL
		2331
		2332	CFPlus::RW
		2333	new_from_file (SV class, const char path, const char *mode = "rb")
		2334	CODE:
		2335	RETVAL = SDL_RWFromFile (path, mode);
		2336	OUTPUT:
		2337	RETVAL
		2338
		2339	# fails on win32:
		2340	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2341	#void
		2342	#close (CFPlus::RW self)
		2343	# CODE:
		2344	# (self->(close)) (self);
		2345
		2346	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2347
		2348	PROTOTYPES: DISABLE
		2349
		2350	CFPlus::Channel
		2351	find ()
		2352	CODE:
		2353	{
		2354	RETVAL = Mix_GroupAvailable (-1);
		2355
		2356	if (RETVAL < 0)
		2357	{
		2358	RETVAL = Mix_GroupOldest (-1);
		2359
		2360	if (RETVAL < 0)
		2361	XSRETURN_UNDEF;
		2362
		2363	Mix_HaltChannel (RETVAL);
		2364	}
		2365
		2366	Mix_UnregisterAllEffects (RETVAL);
		2367	Mix_Volume (RETVAL, 128);
		2368	}
		2369	OUTPUT:
		2370	RETVAL
		2371
		2372	void
		2373	halt (CFPlus::Channel self)
		2374	CODE:
		2375	Mix_HaltChannel (self);
		2376
		2377	void
		2378	expire (CFPlus::Channel self, int ticks = -1)
		2379	CODE:
		2380	Mix_ExpireChannel (self, ticks);
		2381
		2382	void
		2383	fade_out (CFPlus::Channel self, int ticks = -1)
		2384	CODE:
		2385	Mix_FadeOutChannel (self, ticks);
		2386
		2387	int
		2388	volume (CFPlus::Channel self, int volume)
		2389	CODE:
		2390	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2391	OUTPUT:
		2392	RETVAL
		2393
		2394	void
		2395	unregister_all_effects (CFPlus::Channel self)
		2396	CODE:
		2397	Mix_UnregisterAllEffects (self);
		2398
		2399	void
		2400	set_panning (CFPlus::Channel self, int left, int right)
		2401	CODE:
		2402	left = CLAMP (left , 0, 255);
		2403	right = CLAMP (right, 0, 255);
		2404	Mix_SetPanning (self, left, right);
		2405
		2406	void
		2407	set_distance (CFPlus::Channel self, int distance)
		2408	CODE:
		2409	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2410
		2411	void
		2412	set_position (CFPlus::Channel self, int angle, int distance)
		2413	CODE:
		2414
		2415	void
		2416	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2417	CODE:
		2418	{
		2419	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2420	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2421	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2422	}
		2423
		2424	void
		2425	set_reverse_stereo (CFPlus::Channel self, int flip)
		2426	CODE:
		2427	Mix_SetReverseStereo (self, flip);
		2428
2126	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2429	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
2127		2430
		2431	PROTOTYPES: DISABLE
		2432
2128	CFPlus::MixChunk	2433	CFPlus::MixChunk
2129	new_from_file (SV class, char path)	2434	new (SV *class, CFPlus::RW rwops)
2130	CODE:	2435	CODE:
2131	RETVAL = Mix_LoadWAV (path);	2436	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2132	OUTPUT:	2437	OUTPUT:
2133	RETVAL	2438	RETVAL
2134		2439
2135	void	2440	void
2136	DESTROY (CFPlus::MixChunk self)	2441	DESTROY (CFPlus::MixChunk self)
…		…
2138	Mix_FreeChunk (self);	2443	Mix_FreeChunk (self);
2139		2444
2140	int	2445	int
2141	volume (CFPlus::MixChunk self, int volume = -1)	2446	volume (CFPlus::MixChunk self, int volume = -1)
2142	CODE:	2447	CODE:
		2448	if (items > 1)
		2449	volume = CLAMP (volume, 0, 128);
2143	RETVAL = Mix_VolumeChunk (self, volume);	2450	RETVAL = Mix_VolumeChunk (self, volume);
2144	OUTPUT:	2451	OUTPUT:
2145	RETVAL	2452	RETVAL
2146		2453
2147	int	2454	CFPlus::Channel
2148	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2455	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
2149	CODE:	2456	CODE:
		2457	{
2150	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2458	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2459
		2460	if (RETVAL < 0)
		2461	XSRETURN_UNDEF;
		2462
		2463	if (channel < 0)
		2464	{
		2465	Mix_UnregisterAllEffects (RETVAL);
		2466	Mix_Volume (RETVAL, 128);
		2467	}
		2468	}
2151	OUTPUT:	2469	OUTPUT:
2152	RETVAL	2470	RETVAL
2153		2471
2154	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2472	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
2155		2473
2156	int	2474	int
2157	volume (int volume = -1)	2475	volume (int volume = -1)
		2476	PROTOTYPE: ;$
2158	CODE:	2477	CODE:
		2478	if (items > 0)
		2479	volume = CLAMP (volume, 0, 128);
2159	RETVAL = Mix_VolumeMusic (volume);	2480	RETVAL = Mix_VolumeMusic (volume);
2160	OUTPUT:	2481	OUTPUT:
2161	RETVAL	2482	RETVAL
2162		2483
2163	int	2484	void
2164	fade_out (int ms)	2485	fade_out (int ms)
2165	CODE:	2486	CODE:
2166	RETVAL = Mix_FadeOutMusic (ms);	2487	Mix_FadeOutMusic (ms);
2167	OUTPUT:	2488
2168	RETVAL	2489	void
		2490	halt ()
		2491	CODE:
		2492	Mix_HaltMusic ();
2169		2493
2170	CFPlus::MixMusic	2494	CFPlus::MixMusic
2171	new_from_file (SV class, char path)	2495	new (SV *class, CFPlus::RW rwops)
2172	CODE:	2496	CODE:
2173	RETVAL = Mix_LoadMUS (path);	2497	RETVAL = Mix_LoadMUS_RW (rwops);
2174	OUTPUT:	2498	OUTPUT:
2175	RETVAL	2499	RETVAL
2176		2500
2177	void	2501	void
2178	DESTROY (CFPlus::MixMusic self)	2502	DESTROY (CFPlus::MixMusic self)
…		…
2184	CODE:	2508	CODE:
2185	RETVAL = Mix_PlayMusic (self, loops);	2509	RETVAL = Mix_PlayMusic (self, loops);
2186	OUTPUT:	2510	OUTPUT:
2187	RETVAL	2511	RETVAL
2188		2512
2189	int	2513	void
2190	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2514	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
2191	CODE:	2515	CODE:
2192	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2516	Mix_FadeInMusicPos (self, loops, ms, position);
2193	OUTPUT:
2194	RETVAL
2195		2517
2196	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2518	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2519
		2520	PROTOTYPES: ENABLE
2197		2521
2198	BOOT:	2522	BOOT:
2199	{	2523	{
2200	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2524	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
2201	static const struct {	2525	static const struct {
2202	const char *name;	2526	const char *name;
2203	IV iv;	2527	IV iv;
2204	} *civ, const_iv[] = {	2528	} *civ, const_iv[] = {
2205	# define const_iv(name) { # name, (IV)name }	2529	# define const_iv(name) { # name, (IV)name }
		2530	const_iv (GL_VENDOR),
		2531	const_iv (GL_VERSION),
		2532	const_iv (GL_EXTENSIONS),
2206	const_iv (GL_COLOR_MATERIAL),	2533	const_iv (GL_COLOR_MATERIAL),
2207	const_iv (GL_SMOOTH),	2534	const_iv (GL_SMOOTH),
2208	const_iv (GL_FLAT),	2535	const_iv (GL_FLAT),
2209	const_iv (GL_DITHER),	2536	const_iv (GL_DITHER),
2210	const_iv (GL_BLEND),	2537	const_iv (GL_BLEND),
…		…
2214	const_iv (GL_ALPHA_TEST),	2541	const_iv (GL_ALPHA_TEST),
2215	const_iv (GL_NORMALIZE),	2542	const_iv (GL_NORMALIZE),
2216	const_iv (GL_RESCALE_NORMAL),	2543	const_iv (GL_RESCALE_NORMAL),
2217	const_iv (GL_FRONT),	2544	const_iv (GL_FRONT),
2218	const_iv (GL_BACK),	2545	const_iv (GL_BACK),
		2546	const_iv (GL_AUX0),
2219	const_iv (GL_AND),	2547	const_iv (GL_AND),
2220	const_iv (GL_ONE),	2548	const_iv (GL_ONE),
2221	const_iv (GL_ZERO),	2549	const_iv (GL_ZERO),
2222	const_iv (GL_SRC_ALPHA),	2550	const_iv (GL_SRC_ALPHA),
2223	const_iv (GL_DST_ALPHA),	2551	const_iv (GL_DST_ALPHA),
…		…
2236	const_iv (GL_INTENSITY),	2564	const_iv (GL_INTENSITY),
2237	const_iv (GL_LUMINANCE),	2565	const_iv (GL_LUMINANCE),
2238	const_iv (GL_LUMINANCE_ALPHA),	2566	const_iv (GL_LUMINANCE_ALPHA),
2239	const_iv (GL_FLOAT),	2567	const_iv (GL_FLOAT),
2240	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2568	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2569	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2570	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2571	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2572	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2573	const_iv (GL_COMPRESSED_RGB_ARB),
		2574	const_iv (GL_COMPRESSED_RGBA_ARB),
2241	const_iv (GL_COMPILE),	2575	const_iv (GL_COMPILE),
		2576	const_iv (GL_PROXY_TEXTURE_1D),
		2577	const_iv (GL_PROXY_TEXTURE_2D),
2242	const_iv (GL_TEXTURE_1D),	2578	const_iv (GL_TEXTURE_1D),
2243	const_iv (GL_TEXTURE_2D),	2579	const_iv (GL_TEXTURE_2D),
2244	const_iv (GL_TEXTURE_ENV),	2580	const_iv (GL_TEXTURE_ENV),
2245	const_iv (GL_TEXTURE_MAG_FILTER),	2581	const_iv (GL_TEXTURE_MAG_FILTER),
2246	const_iv (GL_TEXTURE_MIN_FILTER),	2582	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2267	const_iv (GL_COLOR_LOGIC_OP),	2603	const_iv (GL_COLOR_LOGIC_OP),
2268	const_iv (GL_SEPARABLE_2D),	2604	const_iv (GL_SEPARABLE_2D),
2269	const_iv (GL_CONVOLUTION_2D),	2605	const_iv (GL_CONVOLUTION_2D),
2270	const_iv (GL_CONVOLUTION_BORDER_MODE),	2606	const_iv (GL_CONVOLUTION_BORDER_MODE),
2271	const_iv (GL_CONSTANT_BORDER),	2607	const_iv (GL_CONSTANT_BORDER),
		2608	const_iv (GL_POINTS),
2272	const_iv (GL_LINES),	2609	const_iv (GL_LINES),
2273	const_iv (GL_LINE_STRIP),	2610	const_iv (GL_LINE_STRIP),
2274	const_iv (GL_LINE_LOOP),	2611	const_iv (GL_LINE_LOOP),
2275	const_iv (GL_QUADS),	2612	const_iv (GL_QUADS),
2276	const_iv (GL_QUAD_STRIP),	2613	const_iv (GL_QUAD_STRIP),
2277	const_iv (GL_TRIANGLES),	2614	const_iv (GL_TRIANGLES),
2278	const_iv (GL_TRIANGLE_STRIP),	2615	const_iv (GL_TRIANGLE_STRIP),
2279	const_iv (GL_TRIANGLE_FAN),	2616	const_iv (GL_TRIANGLE_FAN),
		2617	const_iv (GL_POLYGON),
2280	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2618	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2619	const_iv (GL_POINT_SMOOTH_HINT),
		2620	const_iv (GL_LINE_SMOOTH_HINT),
		2621	const_iv (GL_POLYGON_SMOOTH_HINT),
		2622	const_iv (GL_GENERATE_MIPMAP_HINT),
		2623	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2281	const_iv (GL_FASTEST),	2624	const_iv (GL_FASTEST),
		2625	const_iv (GL_DONT_CARE),
		2626	const_iv (GL_NICEST),
2282	const_iv (GL_V2F),	2627	const_iv (GL_V2F),
2283	const_iv (GL_V3F),	2628	const_iv (GL_V3F),
2284	const_iv (GL_T2F_V3F),	2629	const_iv (GL_T2F_V3F),
2285	const_iv (GL_T2F_N3F_V3F),	2630	const_iv (GL_T2F_N3F_V3F),
2286	# undef const_iv	2631	# undef const_iv
…		…
2291		2636
2292	texture_av = newAV ();	2637	texture_av = newAV ();
2293	AvREAL_off (texture_av);	2638	AvREAL_off (texture_av);
2294	}	2639	}
2295		2640
		2641	void
		2642	disable_GL_EXT_blend_func_separate ()
		2643	CODE:
		2644	gl.BlendFuncSeparate = 0;
		2645	gl.BlendFuncSeparateEXT = 0;
		2646
2296	char *	2647	char *
2297	gl_vendor ()	2648	gl_vendor ()
2298	CODE:	2649	CODE:
2299	RETVAL = (char *)glGetString (GL_VENDOR);	2650	RETVAL = (char *)glGetString (GL_VENDOR);
2300	OUTPUT:	2651	OUTPUT:
…		…
2312	CODE:	2663	CODE:
2313	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2664	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2314	OUTPUT:	2665	OUTPUT:
2315	RETVAL	2666	RETVAL
2316		2667
		2668	const char *glGetString (GLenum pname)
		2669
		2670	GLint glGetInteger (GLenum pname)
		2671	CODE:
		2672	glGetIntegerv (pname, &RETVAL);
		2673	OUTPUT:
		2674	RETVAL
		2675
		2676	GLdouble glGetDouble (GLenum pname)
		2677	CODE:
		2678	glGetDoublev (pname, &RETVAL);
		2679	OUTPUT:
		2680	RETVAL
		2681
2317	int glGetError ()	2682	int glGetError ()
2318		2683
2319	void glFinish ()	2684	void glFinish ()
2320		2685
2321	void glClear (int mask)	2686	void glClear (int mask)
…		…
2358	# near_ and far_ are due to microsofts buggy "c" compiler	2723	# near_ and far_ are due to microsofts buggy "c" compiler
2359	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2724	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2360		2725
2361	# near_ and far_ are due to microsofts buggy "c" compiler	2726	# near_ and far_ are due to microsofts buggy "c" compiler
2362	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2727	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2728
		2729	PROTOTYPES: DISABLE
2363		2730
2364	void glViewport (int x, int y, int width, int height)	2731	void glViewport (int x, int y, int width, int height)
2365		2732
2366	void glScissor (int x, int y, int width, int height)	2733	void glScissor (int x, int y, int width, int height)
2367		2734
…		…
2375		2742
2376	void glRotate (float angle, float x, float y, float z)	2743	void glRotate (float angle, float x, float y, float z)
2377	CODE:	2744	CODE:
2378	glRotatef (angle, x, y, z);	2745	glRotatef (angle, x, y, z);
2379		2746
2380	void glBegin (int mode)
2381
2382	void glEnd ()
2383
2384	void glColor (float r, float g, float b, float a = 1.0)	2747	void glColor (float r, float g, float b, float a = 1.0)
2385	PROTOTYPE: @
2386	ALIAS:	2748	ALIAS:
2387	glColor_premultiply = 1	2749	glColor_premultiply = 1
2388	CODE:	2750	CODE:
2389	if (ix)	2751	if (ix)
2390	{	2752	{
…		…
2393	b *= a;	2755	b *= a;
2394	}	2756	}
2395	// microsoft visual "c" rounds instead of truncating...	2757	// microsoft visual "c" rounds instead of truncating...
2396	glColor4f (r, g, b, a);	2758	glColor4f (r, g, b, a);
2397		2759
2398	void glInterleavedArrays (int format, int stride, char *data)
2399
2400	void glDrawElements (int mode, int count, int type, char *indices)
2401
2402	# 1.2 void glDrawRangeElements (int mode, int start, int end
2403
2404	void glRasterPos (float x, float y, float z = 0.)	2760	void glRasterPos (float x, float y, float z = 0.)
2405	CODE:	2761	CODE:
2406	glRasterPos3f (0, 0, z);	2762	glRasterPos3f (0, 0, z);
2407	glBitmap (0, 0, 0, 0, x, y, 0);	2763	glBitmap (0, 0, 0, 0, x, y, 0);
2408		2764
…		…
2412		2768
2413	void glTexCoord (float s, float t)	2769	void glTexCoord (float s, float t)
2414	CODE:	2770	CODE:
2415	glTexCoord2f (s, t);	2771	glTexCoord2f (s, t);
2416		2772
		2773	void glRect (float x1, float y1, float x2, float y2)
		2774	CODE:
		2775	glRectf (x1, y1, x2, y2);
		2776
		2777	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2778	CODE:
		2779	glBegin (GL_LINE_LOOP);
		2780	glVertex2f (x1, y1);
		2781	glVertex2f (x2, y1);
		2782	glVertex2f (x2, y2);
		2783	glVertex2f (x1, y2);
		2784	glEnd ();
		2785
		2786	PROTOTYPES: ENABLE
		2787
		2788	void glBegin (int mode)
		2789
		2790	void glEnd ()
		2791
		2792	void glPointSize (GLfloat size)
		2793
		2794	void glLineWidth (GLfloat width)
		2795
		2796	void glInterleavedArrays (int format, int stride, char *data)
		2797
		2798	void glDrawElements (int mode, int count, int type, char *indices)
		2799
		2800	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2801
2417	void glTexEnv (int target, int pname, float param)	2802	void glTexEnv (int target, int pname, float param)
2418	CODE:	2803	CODE:
2419	glTexEnvf (target, pname, param);	2804	glTexEnvf (target, pname, param);
2420		2805
2421	void glTexParameter (int target, int pname, float param)	2806	void glTexParameter (int target, int pname, float param)
…		…
2442	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2827	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
2443		2828
2444	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2829	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2445		2830
2446	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2831	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2832
		2833	void glPixelZoom (float x, float y)
2447		2834
2448	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2835	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2449		2836
2450	int glGenTexture ()	2837	int glGenTexture ()
2451	CODE:	2838	CODE:
…		…
2471		2858
2472	void glEndList ()	2859	void glEndList ()
2473		2860
2474	void glCallList (int list)	2861	void glCallList (int list)
2475		2862
		2863	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2864
		2865	PROTOTYPES: DISABLE
		2866
		2867	void
		2868	find_widget (SV *self, NV x, NV y)
		2869	PPCODE:
		2870	{
		2871	if (within_widget (self, x, y))
		2872	XPUSHs (self);
		2873	}
		2874
		2875	BOOT:
		2876	{
		2877	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2878
		2879	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2880	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2881	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2882	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2883	}
		2884
		2885	void
		2886	draw (SV *self)
		2887	CODE:
		2888	{
		2889	HV *hv;
		2890	SV **svp;
		2891	NV x, y, w, h;
		2892	SV *draw_x_sv = GvSV (draw_x_gv);
		2893	SV *draw_y_sv = GvSV (draw_y_gv);
		2894	SV *draw_w_sv = GvSV (draw_w_gv);
		2895	SV *draw_h_sv = GvSV (draw_h_gv);
		2896	double draw_x, draw_y;
		2897
		2898	if (!SvROK (self))
		2899	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2900
		2901	hv = (HV *)SvRV (self);
		2902
		2903	if (SvTYPE (hv) != SVt_PVHV)
		2904	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2905
		2906	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2907	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2908
		2909	if (!h \|\| !w)
		2910	XSRETURN_EMPTY;
		2911
		2912	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2913	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2914
		2915	draw_x = SvNV (draw_x_sv) + x;
		2916	draw_y = SvNV (draw_y_sv) + y;
		2917
		2918	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2919	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2920	XSRETURN_EMPTY;
		2921
		2922	sv_setnv (draw_x_sv, draw_x);
		2923	sv_setnv (draw_y_sv, draw_y);
		2924
		2925	glPushMatrix ();
		2926	glTranslated (x, y, 0);
		2927
		2928	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2929	{
		2930	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2931
		2932	if (svp && SvTRUE (*svp))
		2933	{
		2934	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2935	glEnable (GL_BLEND);
		2936	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2937	glBegin (GL_QUADS);
		2938	glVertex2f (0, 0);
		2939	glVertex2f (w, 0);
		2940	glVertex2f (w, h);
		2941	glVertex2f (0, h);
		2942	glEnd ();
		2943	glDisable (GL_BLEND);
		2944	}
		2945	}
		2946	#if 0
		2947	// draw borders, for debugging
		2948	glPushMatrix ();
		2949	glColor4f (1., 1., 0., 1.);
		2950	glTranslatef (.5, .5, 0.);
		2951	glBegin (GL_LINE_LOOP);
		2952	glVertex2f (0 , 0);
		2953	glVertex2f (w - 1, 0);
		2954	glVertex2f (w - 1, h - 1);
		2955	glVertex2f (0 , h - 1);
		2956	glEnd ();
		2957	glPopMatrix ();
		2958	#endif
		2959	PUSHMARK (SP);
		2960	XPUSHs (self);
		2961	PUTBACK;
		2962	call_method ("_draw", G_VOID \| G_DISCARD);
		2963	SPAGAIN;
		2964
		2965	glPopMatrix ();
		2966
		2967	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2968	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2969	}
		2970

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.196 by root, Sun Jul 15 21:02:20 2007 UTC vs. Revision 1.235 by root, Tue Aug 28 01:23:47 2007 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.196 by root, Sun Jul 15 21:02:20 2007 UTC vs.
Revision 1.235 by root, Tue Aug 28 01:23:47 2007 UTC