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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.156 by root, Thu Sep 21 14:47:51 2006 UTC vs.
Revision 1.204 by root, Thu Jul 19 14:54:50 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
15	#endif	22	#endif
16		23
		24	#include <assert.h>
17	#include <math.h>	25	#include <math.h>
18	#include <string.h>	26	#include <string.h>
19	#include <stdio.h>	27	#include <stdio.h>
20	#include <stdlib.h>	28	#include <stdlib.h>
21		29
22	#include <SDL.h>	30	#include <SDL.h>
		31	#include <SDL_thread.h>
23	#include <SDL_endian.h>	32	#include <SDL_endian.h>
24	#include <SDL_image.h>	33	#include <SDL_image.h>
25	#include <SDL_mixer.h>	34	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	35	#include <SDL_opengl.h>
27		36
…		…
36	# include <sys/types.h>	45	# include <sys/types.h>
37	# include <sys/socket.h>	46	# include <sys/socket.h>
38	# include <netinet/in.h>	47	# include <netinet/in.h>
39	# include <netinet/tcp.h>	48	# include <netinet/tcp.h>
40	# include <inttypes.h>	49	# include <inttypes.h>
41	#else
42	typedef unsigned char uint8_t;
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	50	#endif
49		51
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		53
52	#define FOW_DARKNESS 32	54	#define FOW_DARKNESS 32
53		55
54	#define MAP_EXTEND_X 32	56	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	57	#define MAP_EXTEND_Y 512
…		…
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	62	# define PARACHUTE SDL_INIT_NOPARACHUTE
61	#else	63	#else
62	# define PARACHUTE 0	64	# define PARACHUTE 0
63	#endif	65	#endif
64		66
		67	static AV *texture_av;
		68
65	static struct	69	static struct
66	{	70	{
67	#define GL_FUNC(ptr,name) ptr name;	71	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	72	#include "glfunc.h"
69	#undef GL_FUNC	73	#undef GL_FUNC
70	} gl;	74	} gl;
71		75
		76	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	77	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	78	{
74	if (gl.BlendFuncSeparate)	79	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	80	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	81	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	82	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	83	else
79	glBlendFunc (sa, da);	84	glBlendFunc (sa, da);
80	}	85	}
81		86
		87	static GLuint
		88	gen_texture ()
		89	{
		90	GLuint name;
		91
		92	if (AvFILL (texture_av) >= 0)
		93	name = (GLuint)(size_t)av_pop (texture_av);
		94	else
		95	glGenTextures (1, &name);
		96
		97	return name;
		98	}
		99
		100	static void
		101	del_texture (GLuint name)
		102	{
		103	/* make a half-assed attempt at returning the memory used by the texture */
		104	/* textures are frequently being reused by cfplus anyway */
		105	/*glBindTexture (GL_TEXTURE_2D, name);*/
		106	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		107	av_push (texture_av, (SV *)(size_t)name);
		108	glDeleteTextures (1, &name);
		109	}
		110
82	#include "texcache.c"	111	#include "texcache.c"
83		112
84	#include "pango-font.c"	113	#include "pango-font.c"
85	#include "pango-fontmap.c"	114	#include "pango-fontmap.c"
86	#include "pango-render.c"	115	#include "pango-render.c"
…		…
159		188
160	*w = rect.width;	189	*w = rect.width;
161	*h = rect.height;	190	*h = rect.height;
162	}	191	}
163		192
		193	typedef uint16_t tileid;
164	typedef uint16_t mapface;	194	typedef uint16_t faceid;
165		195
166	typedef struct {	196	typedef struct {
167	GLint name;	197	int name;
168	int w, h;	198	int w, h;
169	float s, t;	199	float s, t;
170	uint8_t r, g, b, a;	200	uint8_t r, g, b, a;
		201	tileid smoothtile;
		202	uint8_t smoothlevel;
171	} maptex;	203	} maptex;
172		204
173	typedef struct {	205	typedef struct {
174	uint32_t player;	206	uint32_t player;
175	mapface face[3];	207	tileid tile[3];
176	uint16_t darkness;	208	uint16_t darkness;
177	uint8_t stat_width, stat_hp, flags;	209	uint8_t stat_width, stat_hp, flags, smoothmax;
178	} mapcell;	210	} mapcell;
179		211
180	typedef struct {	212	typedef struct {
181	int32_t c0, c1;	213	int32_t c0, c1;
182	mapcell *col;	214	mapcell *col;
183	} maprow;	215	} maprow;
184		216
185	typedef struct map {	217	typedef struct map {
186	int x, y, w, h;	218	int x, y, w, h;
187	int ox, oy; /* offset to virtual global coordinate system */	219	int ox, oy; /* offset to virtual global coordinate system */
188	int faces;	220	int faces; tileid *face2tile; // [faceid]
189	mapface *face;	221	int texs; maptex *tex; // [tileid]
190
191	int texs;
192	maptex *tex;
193		222
194	int32_t rows;	223	int32_t rows;
195	maprow *row;	224	maprow *row;
196	} *CFPlus__Map;	225	} *CFPlus__Map;
197		226
…		…
217	return ptr;	246	return ptr;
218	}	247	}
219		248
220	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
221	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	250	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		251
		252	static void
		253	need_facenum (struct map *self, faceid face)
		254	{
		255	while (self->faces <= face)
		256	{
		257	Append (tileid, self->face2tile, self->faces, self->faces);
		258	self->faces *= 2;
		259	}
		260	}
		261
		262	static void
		263	need_texid (struct map *self, int texid)
		264	{
		265	while (self->texs <= texid)
		266	{
		267	Append (maptex, self->tex, self->texs, self->texs);
		268	self->texs *= 2;
		269	}
		270	}
222		271
223	static maprow *	272	static maprow *
224	map_get_row (CFPlus__Map self, int y)	273	map_get_row (CFPlus__Map self, int y)
225	{	274	{
226	if (0 > y)	275	if (0 > y)
…		…
321	cell->player = 0;	370	cell->player = 0;
322	}	371	}
323	}	372	}
324	}	373	}
325		374
		375	typedef struct {
		376	tileid tile;
		377	uint8_t x, y, level;
		378	} smooth_key;
		379
		380	static void
		381	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		382	{
		383	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		384
		385	if (SvIOK (*sv))
		386	SvIV_set (*sv, SvIVX (*sv) | bits);
		387	else
		388	sv_setiv (*sv, bits);
		389	}
		390
326	static void	391	static void
327	music_finished (void)	392	music_finished (void)
328	{	393	{
329	SDL_UserEvent ev;	394	SDL_UserEvent ev;
330		395
…		…
363	n |= n >> 8;	428	n |= n >> 8;
364	n |= n >> 16;	429	n |= n >> 16;
365		430
366	return n + 1;	431	return n + 1;
367	}	432	}
		433
		434	/* SDL should provide this, really. */
		435	#define SDLK_MODIFIER_MIN 300
		436	#define SDLK_MODIFIER_MAX 314
368		437
369	MODULE = CFPlus PACKAGE = CFPlus	438	MODULE = CFPlus PACKAGE = CFPlus
370		439
371	PROTOTYPES: ENABLE	440	PROTOTYPES: ENABLE
372		441
…		…
376	static const struct {	445	static const struct {
377	const char *name;	446	const char *name;
378	IV iv;	447	IV iv;
379	} *civ, const_iv[] = {	448	} *civ, const_iv[] = {
380	# define const_iv(name) { # name, (IV)name }	449	# define const_iv(name) { # name, (IV)name }
		450	const_iv (SDLK_MODIFIER_MIN),
		451	const_iv (SDLK_MODIFIER_MAX),
		452
381	const_iv (SDL_ACTIVEEVENT),	453	const_iv (SDL_ACTIVEEVENT),
382	const_iv (SDL_KEYDOWN),	454	const_iv (SDL_KEYDOWN),
383	const_iv (SDL_KEYUP),	455	const_iv (SDL_KEYUP),
384	const_iv (SDL_MOUSEMOTION),	456	const_iv (SDL_MOUSEMOTION),
385	const_iv (SDL_MOUSEBUTTONDOWN),	457	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
394	const_iv (SDL_EVENT_RESERVEDA),	466	const_iv (SDL_EVENT_RESERVEDA),
395	const_iv (SDL_EVENT_RESERVEDB),	467	const_iv (SDL_EVENT_RESERVEDB),
396	const_iv (SDL_VIDEORESIZE),	468	const_iv (SDL_VIDEORESIZE),
397	const_iv (SDL_VIDEOEXPOSE),	469	const_iv (SDL_VIDEOEXPOSE),
398	const_iv (SDL_USEREVENT),	470	const_iv (SDL_USEREVENT),
		471
		472	const_iv (SDL_APPINPUTFOCUS),
		473	const_iv (SDL_APPMOUSEFOCUS),
		474	const_iv (SDL_APPACTIVE),
		475
399	const_iv (SDLK_KP0),	476	const_iv (SDLK_KP0),
400	const_iv (SDLK_KP1),	477	const_iv (SDLK_KP1),
401	const_iv (SDLK_KP2),	478	const_iv (SDLK_KP2),
402	const_iv (SDLK_KP3),	479	const_iv (SDLK_KP3),
403	const_iv (SDLK_KP4),	480	const_iv (SDLK_KP4),
…		…
458	const_iv (SDLK_BREAK),	535	const_iv (SDLK_BREAK),
459	const_iv (SDLK_MENU),	536	const_iv (SDLK_MENU),
460	const_iv (SDLK_POWER),	537	const_iv (SDLK_POWER),
461	const_iv (SDLK_EURO),	538	const_iv (SDLK_EURO),
462	const_iv (SDLK_UNDO),	539	const_iv (SDLK_UNDO),
		540
463	const_iv (KMOD_NONE),	541	const_iv (KMOD_NONE),
		542	const_iv (KMOD_SHIFT),
464	const_iv (KMOD_LSHIFT),	543	const_iv (KMOD_LSHIFT),
465	const_iv (KMOD_RSHIFT),	544	const_iv (KMOD_RSHIFT),
		545	const_iv (KMOD_CTRL),
466	const_iv (KMOD_LCTRL),	546	const_iv (KMOD_LCTRL),
467	const_iv (KMOD_RCTRL),	547	const_iv (KMOD_RCTRL),
		548	const_iv (KMOD_ALT),
468	const_iv (KMOD_LALT),	549	const_iv (KMOD_LALT),
469	const_iv (KMOD_RALT),	550	const_iv (KMOD_RALT),
		551	const_iv (KMOD_META),
470	const_iv (KMOD_LMETA),	552	const_iv (KMOD_LMETA),
471	const_iv (KMOD_RMETA),	553	const_iv (KMOD_RMETA),
472	const_iv (KMOD_NUM),	554	const_iv (KMOD_NUM),
473	const_iv (KMOD_CAPS),	555	const_iv (KMOD_CAPS),
474	const_iv (KMOD_MODE),	556	const_iv (KMOD_MODE),
475	const_iv (KMOD_CTRL),
476	const_iv (KMOD_SHIFT),
477	const_iv (KMOD_ALT),
478	const_iv (KMOD_META)
479	# undef const_iv	557	# undef const_iv
480	};	558	};
481		559
482	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	560	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
483	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		562
		563	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		564	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
484	}	565	}
		566
		567	void
		568	weaken (SV *rv)
		569	PROTOTYPE: $
		570	CODE:
		571	sv_rvweaken (rv);
485		572
486	int	573	int
487	in_destruct ()	574	in_destruct ()
488	CODE:	575	CODE:
489	RETVAL = PL_main_cv == Nullcv;	576	RETVAL = PL_main_cv == Nullcv;
…		…
501	opengl_fontmap = pango_opengl_font_map_new ();	588	opengl_fontmap = pango_opengl_font_map_new ();
502	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	589	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
503	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	590	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
504	}	591	}
505		592
		593	char *
		594	SDL_GetError ()
		595
506	int	596	int
507	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
508		598
509	void	599	void
510	SDL_Quit ()	600	SDL_Quit ()
511		601
512	void	602	void
513	SDL_ListModes ()	603	SDL_ListModes (int rgb, int alpha)
514	PPCODE:	604	PPCODE:
515	{	605	{
516	SDL_Rect **m;	606	SDL_Rect **m;
517		607
518	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	608	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
519	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	609	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
520	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	610	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
521	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	611	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
522		612
523	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	613	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
524	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
525		615
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	616	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
530		620
531	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
532	#if SDL_VERSION_ATLEAST(1,2,10)	622	#if SDL_VERSION_ATLEAST(1,2,10)
533	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
534	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
535	#endif	625	#endif
536		626
537	SDL_EnableUNICODE (1);
538	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
539
540	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
541		628
542	if (m && m != (SDL_Rect **)-1)	629	if (m && m != (SDL_Rect **)-1)
543	while (*m)	630	while (*m)
544	{	631	{
		632	if ((*m)->w >= 640 && (*m)->h >= 480)
		633	{
545	AV *av = newAV ();	634	AV *av = newAV ();
546	av_push (av, newSViv ((*m)->w));	635	av_push (av, newSViv ((*m)->w));
547	av_push (av, newSViv ((*m)->h));	636	av_push (av, newSViv ((*m)->h));
		637	av_push (av, newSViv (rgb));
		638	av_push (av, newSViv (alpha));
548	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	639	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		640	}
549		641
550	++m;	642	++m;
551	}	643	}
552	}	644	}
553		645
554	char *
555	SDL_GetError ()
556
557	int	646	int
558	SDL_SetVideoMode (int w, int h, int fullscreen)	647	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
559	CODE:	648	CODE:
		649	{
		650	SDL_EnableUNICODE (1);
		651	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		652
		653	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		654	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		655	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		656	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		657
560	RETVAL = !!SDL_SetVideoMode (	658	RETVAL = !!SDL_SetVideoMode (
561	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	659	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
562	);	660	);
		661
563	if (RETVAL)	662	if (RETVAL)
564	{	663	{
		664	av_clear (texture_av);
		665
565	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
566	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	667	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
567	# include "glfunc.h"	668	#include "glfunc.h"
568	# undef GL_FUNC	669	#undef GL_FUNC
569	}	670	}
		671	}
570	OUTPUT:	672	OUTPUT:
571	RETVAL	673	RETVAL
572		674
573	void	675	void
574	SDL_GL_SwapBuffers ()	676	SDL_GL_SwapBuffers ()
575		677
576	char *	678	char *
577	SDL_GetKeyName (int sym)	679	SDL_GetKeyName (int sym)
578		680
		681	int
		682	SDL_GetAppState ()
		683
579	void	684	void
580	SDL_PollEvent ()	685	poll_events ()
581	PPCODE:	686	PPCODE:
582	{	687	{
583	SDL_Event ev;	688	SDL_Event ev;
584		689
585	while (SDL_PollEvent (&ev))	690	SDL_PumpEvents ();
		691	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
586	{	692	{
587	HV *hv = newHV ();	693	HV *hv = newHV ();
588	hv_store (hv, "type", 4, newSViv (ev.type), 0);	694	hv_store (hv, "type", 4, newSViv (ev.type), 0);
589		695
590	switch (ev.type)	696	switch (ev.type)
…		…
592	case SDL_KEYDOWN:	698	case SDL_KEYDOWN:
593	case SDL_KEYUP:	699	case SDL_KEYUP:
594	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
595	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
596	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	702	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		703	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
597	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
598	break;	705	break;
599		706
600	case SDL_ACTIVEEVENT:	707	case SDL_ACTIVEEVENT:
601	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
602	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	709	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
603	break;	710	break;
604		711
605	case SDL_MOUSEMOTION:	712	case SDL_MOUSEMOTION:
		713	{
		714	int state = ev.motion.state;
		715	int x = ev.motion.x;
		716	int y = ev.motion.y;
		717	int xrel = ev.motion.xrel;
		718	int yrel = ev.motion.yrel;
		719
		720	/* do simplistic event compression */
		721	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		722	&& state == ev.motion.state)
		723	{
		724	xrel += ev.motion.xrel;
		725	yrel += ev.motion.yrel;
		726	x = ev.motion.x;
		727	y = ev.motion.y;
		728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		729	}
		730
606	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
607
608	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	732	hv_store (hv, "state", 5, newSViv (state), 0);
609	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	733	hv_store (hv, "x", 1, newSViv (x), 0);
610	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	734	hv_store (hv, "y", 1, newSViv (y), 0);
611	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
612	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		737	}
613	break;	738	break;
614		739
615	case SDL_MOUSEBUTTONDOWN:	740	case SDL_MOUSEBUTTONDOWN:
616	case SDL_MOUSEBUTTONUP:	741	case SDL_MOUSEBUTTONUP:
617	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
646	Mix_AllocateChannels (int numchans = -1)	771	Mix_AllocateChannels (int numchans = -1)
647		772
648	void	773	void
649	lowdelay (int fd, int val = 1)	774	lowdelay (int fd, int val = 1)
650	CODE:	775	CODE:
		776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		777
		778	void
		779	win32_proxy_info ()
		780	PPCODE:
		781	{
651	#ifndef _WIN32	782	#ifdef _WIN32
652	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	783	char buffer[2048];
		784	DWORD buflen;
		785
		786	EXTEND (SP, 3);
		787
		788	buflen = sizeof (buffer);
		789	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		790	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		791	{
		792	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		793
		794	buflen = sizeof (buffer);
		795	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		796	{
		797	PUSHs (newSVpv (buffer, 0));
		798
		799	buflen = sizeof (buffer);
		800	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		801	PUSHs (newSVpv (buffer, 0));
		802	}
		803	}
653	#endif	804	#endif
		805	}
654		806
655	void	807	void
656	add_font (char *file)	808	add_font (char *file)
657	CODE:	809	CODE:
658	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
762	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
763	#endif	915	#endif
764	_exit (1);	916	_exit (1);
765		917
766	void	918	void
767	_exit (int retval)	919	_exit (int retval = 0)
768	CODE:	920	CODE:
		921	#ifdef WIN32
		922	ExitThread (retval); // unclean, please beam me up
		923	#else
769	_exit (retval);	924	_exit (retval);
		925	#endif
		926
		927	void
		928	debug ()
		929	CODE:
		930	{
		931	#if DEBUG
		932	VALGRIND_DO_LEAK_CHECK;
		933	#endif
		934	}
770		935
771	MODULE = CFPlus PACKAGE = CFPlus::Font	936	MODULE = CFPlus PACKAGE = CFPlus::Font
772		937
773	CFPlus::Font	938	CFPlus::Font
774	new_from_file (SV *class, char *path, int id = 0)	939	new_from_file (SV *class, char *path, int id = 0)
…		…
1021	xy_to_index (CFPlus::Layout self, int x, int y)	1186	xy_to_index (CFPlus::Layout self, int x, int y)
1022	CODE:	1187	CODE:
1023	{	1188	{
1024	int index, trailing;	1189	int index, trailing;
1025	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1190	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1026	RETVAL = index;	1191	RETVAL = index + trailing;
1027	}	1192	}
1028	OUTPUT:	1193	OUTPUT:
1029	RETVAL	1194	RETVAL
1030		1195
1031	void	1196	void
…		…
1037		1202
1038	EXTEND (SP, 3);	1203	EXTEND (SP, 3);
1039	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1204	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1040	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1205	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1041	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1206	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
		1207	}
		1208
		1209	void
		1210	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		1211	PPCODE:
		1212	{
		1213	int line, x;
		1214
		1215	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1216	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1217
		1218	EXTEND (SP, 2);
		1219	PUSHs (sv_2mortal (newSViv (line - 1)));
		1220	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1221	}
		1222
		1223	void
		1224	line_x_to_index (CFPlus::Layout self, int line, int x)
		1225	PPCODE:
		1226	{
		1227	PangoLayoutLine *lp;
		1228	int index, trailing;
		1229
		1230	if (line < 0)
		1231	XSRETURN_EMPTY;
		1232
		1233	if (!(lp = pango_layout_get_line (self->pl, line)))
		1234	XSRETURN_EMPTY; /* do better */
		1235
		1236	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1237
		1238	EXTEND (SP, 2);
		1239	if (GIMME_V == G_SCALAR)
		1240	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1241	else
		1242	{
		1243	PUSHs (sv_2mortal (newSViv (index)));
		1244	PUSHs (sv_2mortal (newSViv (trailing)));
		1245	}
1042	}	1246	}
1043		1247
1044	void	1248	void
1045	render (CFPlus::Layout self, float x, float y, int flags = 0)	1249	render (CFPlus::Layout self, float x, float y, int flags = 0)
1046	PPCODE:	1250	PPCODE:
…		…
1051	flags	1255	flags
1052	);	1256	);
1053		1257
1054	MODULE = CFPlus PACKAGE = CFPlus::Texture	1258	MODULE = CFPlus PACKAGE = CFPlus::Texture
1055		1259
1056	void	1260	int minpot (int n)
1057	pad2pot (SV *data_, SV *w_, SV *h_)
1058	CODE:
1059	{
1060	int ow = SvIV (w_);
1061	int oh = SvIV (h_);
1062		1261
1063	if (ow && oh)	1262	void
		1263	pad (SV *data_, int ow, int oh, int nw, int nh)
		1264	CODE:
		1265	{
		1266	if ((nw != ow || nh != oh) && SvOK (data_))
1064	{	1267	{
1065	int nw = minpot (ow);
1066	int nh = minpot (oh);
1067
1068	if (nw != ow || nh != oh)
1069	{
1070	if (SvOK (data_))
1071	{
1072	STRLEN datalen;	1268	STRLEN datalen;
1073	char *data = SvPVbyte (data_, datalen);	1269	char *data = SvPVbyte (data_, datalen);
1074	int bpp = datalen / (ow * oh);	1270	int bpp = datalen / (ow * oh);
1075	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1271	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1076		1272
1077	SvPOK_only (result_);	1273	SvPOK_only (result_);
1078	SvCUR_set (result_, nw * nh * bpp);	1274	SvCUR_set (result_, nw * nh * bpp);
1079		1275
1080	memset (SvPVX (result_), 0, nw * nh * bpp);	1276	memset (SvPVX (result_), 0, nw * nh * bpp);
1081	while (oh--)	1277	while (oh--)
1082	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1278	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1083		1279
1084	sv_setsv (data_, result_);	1280	sv_setsv (data_, result_);
1085	}
1086
1087	sv_setiv (w_, nw);
1088	sv_setiv (h_, nh);
1089	}
1090	}	1281	}
1091	}	1282	}
1092		1283
1093	void	1284	void
1094	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1285	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1137	glDisable (GL_ALPHA_TEST);	1328	glDisable (GL_ALPHA_TEST);
1138	glDisable (GL_BLEND);	1329	glDisable (GL_BLEND);
1139	}	1330	}
1140	}	1331	}
1141		1332
		1333	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1334	CODE:
		1335	{
		1336	GLint width;
		1337	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1338	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1339	RETVAL = width > 0;
		1340	}
		1341	OUTPUT:
		1342	RETVAL
		1343
1142	MODULE = CFPlus PACKAGE = CFPlus::Map	1344	MODULE = CFPlus PACKAGE = CFPlus::Map
1143		1345
1144	CFPlus::Map	1346	CFPlus::Map
1145	new (SV *class, int map_width, int map_height)	1347	new (SV *class)
1146	CODE:	1348	CODE:
1147	New (0, RETVAL, 1, struct map);	1349	New (0, RETVAL, 1, struct map);
1148	RETVAL->x = 0;	1350	RETVAL->x = 0;
1149	RETVAL->y = 0;	1351	RETVAL->y = 0;
1150	RETVAL->w = map_width;	1352	RETVAL->w = 0;
1151	RETVAL->h = map_height;	1353	RETVAL->h = 0;
1152	RETVAL->ox = 0;	1354	RETVAL->ox = 0;
1153	RETVAL->oy = 0;	1355	RETVAL->oy = 0;
1154	RETVAL->faces = 8192;	1356	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1155	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1357	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1156	RETVAL->texs = 8192;
1157	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1158	RETVAL->rows = 0;	1358	RETVAL->rows = 0;
1159	RETVAL->row = 0;	1359	RETVAL->row = 0;
1160	OUTPUT:	1360	OUTPUT:
1161	RETVAL	1361	RETVAL
1162		1362
1163	void	1363	void
1164	DESTROY (CFPlus::Map self)	1364	DESTROY (CFPlus::Map self)
1165	CODE:	1365	CODE:
1166	{	1366	{
1167	map_clear (self);	1367	map_clear (self);
1168	Safefree (self->face);	1368	Safefree (self->face2tile);
1169	Safefree (self->tex);	1369	Safefree (self->tex);
1170	Safefree (self);	1370	Safefree (self);
1171	}	1371	}
1172		1372
1173	void	1373	void
		1374	resize (CFPlus::Map self, int map_width, int map_height)
		1375	CODE:
		1376	self->w = map_width;
		1377	self->h = map_height;
		1378
		1379	void
1174	clear (CFPlus::Map self)	1380	clear (CFPlus::Map self)
1175	CODE:	1381	CODE:
1176	map_clear (self);	1382	map_clear (self);
1177		1383
1178	void	1384	void
1179	set_face (CFPlus::Map self, int face, int texid)	1385	set_tileid (CFPlus::Map self, int face, int tile)
1180	CODE:	1386	CODE:
1181	{	1387	{
1182	while (self->faces <= face)	1388	need_facenum (self, face); self->face2tile [face] = tile;
1183	{	1389	need_texid (self, tile);
1184	Append (mapface, self->face, self->faces, self->faces);	1390	}
1185	self->faces *= 2;
1186	}
1187		1391
1188	self->face [face] = texid;	1392	void
		1393	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1394	CODE:
		1395	{
		1396	tileid texid;
		1397	maptex *tex;
		1398
		1399	if (face < 0 || face >= self->faces)
		1400	return;
		1401
		1402	if (smooth < 0 || smooth >= self->faces)
		1403	return;
		1404
		1405	texid = self->face2tile [face];
		1406
		1407	if (!texid)
		1408	return;
		1409
		1410	tex = self->tex + texid;
		1411	tex->smoothtile = self->face2tile [smooth];
		1412	tex->smoothlevel = level;
1189	}	1413	}
1190		1414
1191	void	1415	void
1192	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1416	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1193	CODE:	1417	CODE:
1194	{	1418	{
1195	while (self->texs <= texid)	1419	need_texid (self, texid);
1196	{
1197	Append (maptex, self->tex, self->texs, self->texs);
1198	self->texs *= 2;
1199	}
1200		1420
1201	{	1421	{
1202	maptex *tex = self->tex + texid;	1422	maptex *tex = self->tex + texid;
1203		1423
1204	tex->name = name;	1424	tex->name = name;
…		…
1248	CODE:	1468	CODE:
1249	{	1469	{
1250	if (dx > 0)	1470	if (dx > 0)
1251	map_blank (self, self->x, self->y, dx, self->h);	1471	map_blank (self, self->x, self->y, dx, self->h);
1252	else if (dx < 0)	1472	else if (dx < 0)
1253	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1473	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1254		1474
1255	if (dy > 0)	1475	if (dy > 0)
1256	map_blank (self, self->x, self->y, self->w, dy);	1476	map_blank (self, self->x, self->y, self->w, dy);
1257	else if (dy < 0)	1477	else if (dy < 0)
1258	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1478	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1259		1479
1260	self->ox += dx; self->x += dx;	1480	self->ox += dx; self->x += dx;
1261	self->oy += dy; self->y += dy;	1481	self->oy += dy; self->y += dy;
1262		1482
1263	while (self->y < 0)	1483	while (self->y < 0)
…		…
1315	cell->stat_width = 1;	1535	cell->stat_width = 1;
1316	cell->stat_hp = *data++;	1536	cell->stat_hp = *data++;
1317	}	1537	}
1318	else if (cmd == 6) // monster width	1538	else if (cmd == 6) // monster width
1319	cell->stat_width = *data++ + 1;	1539	cell->stat_width = *data++ + 1;
1320	else if (cmd == 0x47) // monster width	1540	else if (cmd == 0x47)
1321	{	1541	{
1322	if (*data == 4)	1542	if (*data == 4)
1323	; // decode player tag	1543	; // decode player count
1324		1544
1325	data += *data + 1;	1545	data += *data + 1;
1326	}	1546	}
1327	else if (cmd == 8) // cell flags	1547	else if (cmd == 8) // cell flags
1328	cell->flags = *data++;	1548	cell->flags = *data++;
…		…
1337	cell->darkness = *data++ + 1;	1557	cell->darkness = *data++ + 1;
1338	}	1558	}
1339		1559
1340	if (flags & 4)	1560	if (flags & 4)
1341	{	1561	{
1342	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1562	faceid face = (data [0] << 8) + data [1]; data += 2;
		1563	need_facenum (self, face);
		1564	cell->tile [0] = self->face2tile [face];
1343	}	1565	}
1344		1566
1345	if (flags & 2)	1567	if (flags & 2)
1346	{	1568	{
1347	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1569	faceid face = (data [0] << 8) + data [1]; data += 2;
		1570	need_facenum (self, face);
		1571	cell->tile [1] = self->face2tile [face];
1348	}	1572	}
1349		1573
1350	if (flags & 1)	1574	if (flags & 1)
1351	{	1575	{
1352	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1576	faceid face = (data [0] << 8) + data [1]; data += 2;
		1577	need_facenum (self, face);
		1578	cell->tile [2] = self->face2tile [face];
1353	}	1579	}
1354	}	1580	}
1355	else	1581	else
1356	cell->darkness = 0;	1582	cell->darkness = 0;
1357	}	1583	}
…		…
1387	{	1613	{
1388	mapcell *cell = row->col + (x - row->c0);	1614	mapcell *cell = row->col + (x - row->c0);
1389		1615
1390	for (z = 0; z <= 0; z++)	1616	for (z = 0; z <= 0; z++)
1391	{	1617	{
1392	mapface face = cell->face [z];
1393
1394	if (face)
1395	{
1396	maptex tex = self->tex [face];	1618	maptex tex = self->tex [cell->tile [z]];
1397	int a0 = 255 - tex.a;	1619	int a0 = 255 - tex.a;
1398	int a1 = tex.a;	1620	int a1 = tex.a;
1399		1621
1400	r = (r * a0 + tex.r * a1) / 255;	1622	r = (r * a0 + tex.r * a1) / 255;
1401	g = (g * a0 + tex.g * a1) / 255;	1623	g = (g * a0 + tex.g * a1) / 255;
1402	b = (b * a0 + tex.b * a1) / 255;	1624	b = (b * a0 + tex.b * a1) / 255;
1403	a = (a * a0 + tex.a * a1) / 255;	1625	a = (a * a0 + tex.a * a1) / 255;
1404	}
1405	}	1626	}
1406	}	1627	}
1407		1628
1408	*map++ = (r )	1629	*map++ = (r )
1409	| (g << 8)	1630	| (g << 8)
…		…
1416	}	1637	}
1417	OUTPUT:	1638	OUTPUT:
1418	RETVAL	1639	RETVAL
1419		1640
1420	void	1641	void
1421	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1642	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1422	CODE:	1643	CODE:
1423	{	1644	{
1424	int vx, vy;	1645	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1646	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)
		1648	smooth_key skey;
1425	int x, y, z;	1649	int x, y, z;
1426	int last_name;	1650	int last_name;
1427	mapface face;
1428		1651
1429	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1652	// thats current max. sorry.
1430	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1653	if (sw > 255) sw = 255;
		1654	if (sh > 255) sh = 255;
1431		1655
1432	/*	1656	// clear key, in case of extra padding
1433	int vx = self->vx = self->w >= sw	1657	memset (&skey, 0, sizeof (skey));
1434	? self->x + (self->w - sw) / 2
1435	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1436
1437	int vy = self->vy = self->h >= sh
1438	? self->y + (self->h - sh) / 2
1439	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1440	*/
1441		1658
1442	glColor4ub (255, 255, 255, 255);	1659	glColor4ub (255, 255, 255, 255);
1443		1660
1444	glEnable (GL_BLEND);	1661	glEnable (GL_BLEND);
1445	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1662	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1448		1665
1449	glBegin (GL_QUADS);	1666	glBegin (GL_QUADS);
1450		1667
1451	last_name = 0;	1668	last_name = 0;
1452		1669
		1670	mx += self->x;
		1671	my += self->y;
		1672
		1673	// first pass: determine smooth_max
		1674	// rather ugly, if you ask me
		1675	// could also be stored inside mapcell and updated on change
		1676	memset (smooth_max, 0, sizeof (smooth_max));
		1677
		1678	for (y = 0; y < sh; y++)
		1679	if (0 <= y + my && y + my < self->rows)
		1680	{
		1681	maprow *row = self->row + (y + my);
		1682
		1683	for (x = 0; x < sw; x++)
		1684	if (row->c0 <= x + mx && x + mx < row->c1)
		1685	{
		1686	mapcell *cell = row->col + (x + mx - row->c0);
		1687
		1688	smooth_max[x + 1][y + 1] =
		1689	MAX (self->tex [cell->tile [0]].smoothlevel,
		1690	MAX (self->tex [cell->tile [1]].smoothlevel,
		1691	self->tex [cell->tile [2]].smoothlevel));
		1692	}
		1693	}
		1694
1453	for (z = 0; z < 3; z++)	1695	for (z = 0; z <= 2; z++)
		1696	{
		1697	memset (smooth_level, 0, sizeof (smooth_level));
		1698
1454	for (y = 0; y < sh; y++)	1699	for (y = 0; y < sh; y++)
1455	if (0 <= y + vy && y + vy < self->rows)	1700	if (0 <= y + my && y + my < self->rows)
1456	{	1701	{
1457	maprow *row = self->row + (y + vy);	1702	maprow *row = self->row + (y + my);
1458		1703
1459	for (x = 0; x < sw; x++)	1704	for (x = 0; x < sw; x++)
1460	if (row->c0 <= x + vx && x + vx < row->c1)	1705	if (row->c0 <= x + mx && x + mx < row->c1)
1461	{	1706	{
1462	mapcell *cell = row->col + (x + vx - row->c0);	1707	mapcell *cell = row->col + (x + mx - row->c0);
1463
1464	face = cell->face [z];	1708	tileid tile = cell->tile [z];
		1709
		1710	if (tile)
		1711	{
		1712	maptex tex = self->tex [tile];
		1713	int px = (x + 1) * T - tex.w;
		1714	int py = (y + 1) * T - tex.h;
1465		1715
1466	if (face && face < self->texs)	1716	// suppressing texture state switches here
		1717	// is only moderately effective, but worth the extra effort
		1718	if (last_name != tex.name)
		1719	{
		1720	if (!tex.name)
		1721	tex = self->tex [2]; /* missing, replace by noface */
		1722
		1723	glEnd ();
		1724	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1725	glBegin (GL_QUADS);
		1726	}
		1727
		1728	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1729	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1730	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1731	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1732
		1733	if (cell->flags && z == 2)
		1734	{
		1735	if (cell->flags & 1)
		1736	{
		1737	maptex tex = self->tex [1];
		1738	int px = x * T + T * 2 / 32;
		1739	int py = y * T - T * 6 / 32;
		1740
		1741	glEnd ();
		1742	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1743	glBegin (GL_QUADS);
		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	}
		1750	}
		1751
		1752	// update smooth hash
		1753	if (tex.smoothtile)
		1754	{
		1755	skey.tile = tex.smoothtile;
		1756	skey.level = tex.smoothlevel;
		1757
		1758	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1759
		1760	// add bits to current tile and all neighbours. skey.x|y is
		1761	// shifted +1|+1 so we always stay positive.
		1762
		1763	// bits is ___n cccc CCCC bbbb
		1764	// n do not draw borders&corners
		1765	// c draw these corners, but...
		1766	// C ... not these
		1767	// b draw these borders
		1768
		1769	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1770	// ┃· ·· ·┃ ━━
		1771
		1772	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1773	// ·· ·· ·┏ ┓·
		1774
		1775	// full tile
		1776	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1777
		1778	// borders
		1779	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1780	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1781	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1782	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1783
		1784	// corners
		1785	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1786	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1787	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1788	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1789	}
		1790	}
		1791	}
		1792	}
		1793
		1794	// go through all smoothlevels, lowest to highest, then draw.
		1795	// this is basically counting sort
		1796	{
		1797	int w, b;
		1798
		1799	for (w = 0; w < 256 / 32; ++w)
		1800	{
		1801	uint32_t smask = smooth_level [w];
		1802	if (smask)
		1803	for (b = 0; b < 32; ++b)
		1804	if (smask & (((uint32_t)1) << b))
1467	{	1805	{
1468	maptex tex = self->tex [face];	1806	int level = (w << 5) | b;
1469	int px = (x + 1) * 32 - tex.w;	1807	HE *he;
1470	int py = (y + 1) * 32 - tex.h;
1471		1808
1472	if (last_name != tex.name)	1809	hv_iterinit (smooth);
		1810	while ((he = hv_iternext (smooth)))
1473	{	1811	{
		1812	smooth_key *skey = (smooth_key *)HeKEY (he);
		1813	IV bits = SvIVX (HeVAL (he));
		1814
		1815	if (!(bits & 0x1000)
		1816	&& skey->level == level
		1817	&& level > smooth_max [skey->x][skey->y])
		1818	{
		1819	maptex tex = self->tex [skey->tile];
		1820	int px = (((int)skey->x) - 1) * T;
		1821	int py = (((int)skey->y) - 1) * T;
		1822	int border = bits & 15;
		1823	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1824	float dx = tex.s * .0625f; // 16 images/row
		1825	float dy = tex.t * .5f ; // 2 images/column
		1826
		1827	// this time naively avoiding texture state changes
		1828	// save gobs of state changes.
		1829	if (last_name != tex.name)
		1830	{
		1831	if (!tex.name)
		1832	continue; // smoothing not yet available
		1833
1474	glEnd ();	1834	glEnd ();
1475	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1835	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1476	glBegin (GL_QUADS);	1836	glBegin (GL_QUADS);
		1837	}
		1838
		1839	if (border)
		1840	{
		1841	float ox = border * dx;
		1842
		1843	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1844	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1845	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1846	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1847	}
		1848
		1849	if (corner)
		1850	{
		1851	float ox = corner * dx;
		1852
		1853	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1854	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1855	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1856	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1857	}
1477	}	1858	}
1478
1479	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1480	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1481	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1482	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1483	}
1484
1485	if (cell->flags && z == 2)
1486	{
1487	if (cell->flags & 1)
1488	{
1489	maptex tex = self->tex [1];
1490	int px = (x + 1) * 32 - tex.w + 2;
1491	int py = (y + 1) * 32 - tex.h - 6;
1492
1493	glEnd ();
1494	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1495	glBegin (GL_QUADS);
1496
1497	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1498	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1499	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1500	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1501	}	1859	}
1502	}	1860	}
1503	}
1504	}	1861	}
		1862	}
		1863
		1864	hv_clear (smooth);
		1865	}
1505		1866
1506	glEnd ();	1867	glEnd ();
1507		1868
1508	glDisable (GL_TEXTURE_2D);	1869	glDisable (GL_TEXTURE_2D);
1509	glDisable (GL_BLEND);	1870	glDisable (GL_BLEND);
1510		1871
1511	// top layer: overlays such as the health bar	1872	// top layer: overlays such as the health bar
1512	for (y = 0; y < sh; y++)	1873	for (y = 0; y < sh; y++)
1513	if (0 <= y + vy && y + vy < self->rows)	1874	if (0 <= y + my && y + my < self->rows)
1514	{	1875	{
1515	maprow *row = self->row + (y + vy);	1876	maprow *row = self->row + (y + my);
1516		1877
1517	for (x = 0; x < sw; x++)	1878	for (x = 0; x < sw; x++)
1518	if (row->c0 <= x + vx && x + vx < row->c1)	1879	if (row->c0 <= x + mx && x + mx < row->c1)
1519	{	1880	{
1520	mapcell *cell = row->col + (x + vx - row->c0);	1881	mapcell *cell = row->col + (x + mx - row->c0);
1521		1882
1522	int px = x * 32;	1883	int px = x * T;
1523	int py = y * 32;	1884	int py = y * T;
1524		1885
1525	if (cell->stat_hp)	1886	if (cell->stat_hp)
1526	{	1887	{
1527	int width = cell->stat_width * 32;	1888	int width = cell->stat_width * T;
1528	int thick = sh / 28 + 1 + cell->stat_width;	1889	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1529		1890
1530	glColor3ub (0, 0, 0);	1891	glColor3ub (0, 0, 0);
1531	glRectf (px + 1, py - thick - 2,	1892	glRectf (px + 1, py - thick - 2,
1532	px + width - 1, py);	1893	px + width - 1, py);
1533		1894
…		…
1599	glDisable (GL_BLEND);	1960	glDisable (GL_BLEND);
1600	glDisable (GL_TEXTURE_2D);	1961	glDisable (GL_TEXTURE_2D);
1601	}	1962	}
1602		1963
1603	void	1964	void
1604	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1965	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1605	PPCODE:	1966	PPCODE:
1606	{	1967	{
1607	int vx, vy;
1608	int x, y;	1968	int x, y;
		1969	int sw1 = sw + 2;
		1970	int sh1 = sh + 2;
		1971	int sh3 = sh * 3;
1609	int sw4 = (sw + 3) & ~3;	1972	int sw34 = (sw * 3 + 3) & ~3;
		1973	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1610	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1974	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1611	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1975	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1612		1976
1613	memset (darkness, 255, sw4 * sh);
1614	SvPOK_only (darkness_sv);	1977	SvPOK_only (darkness3_sv);
1615	SvCUR_set (darkness_sv, sw4 * sh);	1978	SvCUR_set (darkness3_sv, sw34 * sh3);
1616		1979
1617	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	1980	mx += self->x - 1;
1618	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	1981	my += self->y - 1;
1619		1982
		1983	memset (darkness1, 255, sw1 * sh1);
		1984
1620	for (y = 0; y < sh; y++)	1985	for (y = 0; y < sh1; y++)
1621	if (0 <= y + vy && y + vy < self->rows)	1986	if (0 <= y + my && y + my < self->rows)
1622	{	1987	{
1623	maprow *row = self->row + (y + vy);	1988	maprow *row = self->row + (y + my);
1624		1989
1625	for (x = 0; x < sw; x++)	1990	for (x = 0; x < sw1; x++)
1626	if (row->c0 <= x + vx && x + vx < row->c1)	1991	if (row->c0 <= x + mx && x + mx < row->c1)
1627	{	1992	{
1628	mapcell *cell = row->col + (x + vx - row->c0);	1993	mapcell *cell = row->col + (x + mx - row->c0);
1629		1994
1630	darkness[y * sw4 + x] = cell->darkness	1995	darkness1 [y * sw1 + x] = cell->darkness
1631	? 255 - (cell->darkness - 1)	1996	? 255 - (cell->darkness - 1)
1632	: 255 - FOW_DARKNESS;	1997	: 255 - FOW_DARKNESS;
1633	}	1998	}
1634	}	1999	}
1635		2000
		2001	for (y = 0; y < sh; ++y)
		2002	for (x = 0; x < sw; ++x)
		2003	{
		2004	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2005	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2006	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2007	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2008	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2009	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2010	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2011	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2012	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2013
		2014	uint8_t r11 = (d11 + d21 + d12) / 3;
		2015	uint8_t r21 = d21;
		2016	uint8_t r31 = (d21 + d31 + d32) / 3;
		2017
		2018	uint8_t r12 = d12;
		2019	uint8_t r22 = d22;
		2020	uint8_t r32 = d32;
		2021
		2022	uint8_t r13 = (d13 + d23 + d12) / 3;
		2023	uint8_t r23 = d23;
		2024	uint8_t r33 = (d23 + d33 + d32) / 3;
		2025
		2026	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2027	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2028	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2029	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2030	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2031	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2032	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2033	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2034	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2035	}
		2036
		2037	free (darkness1);
		2038
1636	EXTEND (SP, 3);	2039	EXTEND (SP, 3);
1637	PUSHs (sv_2mortal (newSViv (sw4)));	2040	PUSHs (sv_2mortal (newSViv (sw34)));
1638	PUSHs (sv_2mortal (newSViv (sh)));	2041	PUSHs (sv_2mortal (newSViv (sh3)));
1639	PUSHs (darkness_sv);	2042	PUSHs (darkness3_sv);
1640	}	2043	}
1641		2044
1642	SV *	2045	SV *
1643	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2046	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1644	CODE:	2047	CODE:
…		…
1673	if (row && row->c0 <= x && x < row->c1)	2076	if (row && row->c0 <= x && x < row->c1)
1674	{	2077	{
1675	mapcell *cell = row->col + (x - row->c0);	2078	mapcell *cell = row->col + (x - row->c0);
1676	uint8_t flags = 0;	2079	uint8_t flags = 0;
1677		2080
1678	if (cell->face [0]) flags |= 1;	2081	if (cell->tile [0]) flags |= 1;
1679	if (cell->face [1]) flags |= 2;	2082	if (cell->tile [1]) flags |= 2;
1680	if (cell->face [2]) flags |= 4;	2083	if (cell->tile [2]) flags |= 4;
1681		2084
1682	*data++ = flags;	2085	*data++ = flags;
1683		2086
1684	if (flags & 1)	2087	if (flags & 1)
1685	{	2088	{
		2089	tileid tile = cell->tile [0];
1686	*data++ = cell->face [0] >> 8;	2090	*data++ = tile >> 8;
1687	*data++ = cell->face [0];	2091	*data++ = tile;
1688	}	2092	}
1689		2093
1690	if (flags & 2)	2094	if (flags & 2)
1691	{	2095	{
		2096	tileid tile = cell->tile [1];
1692	*data++ = cell->face [1] >> 8;	2097	*data++ = tile >> 8;
1693	*data++ = cell->face [1];	2098	*data++ = tile;
1694	}	2099	}
1695		2100
1696	if (flags & 4)	2101	if (flags & 4)
1697	{	2102	{
		2103	tileid tile = cell->tile [2];
1698	*data++ = cell->face [2] >> 8;	2104	*data++ = tile >> 8;
1699	*data++ = cell->face [2];	2105	*data++ = tile;
1700	}	2106	}
1701	}	2107	}
1702	else	2108	else
1703	*data++ = 0;	2109	*data++ = 0;
1704	}	2110	}
…		…
1744	{	2150	{
1745	uint8_t flags = *data++;	2151	uint8_t flags = *data++;
1746		2152
1747	if (flags)	2153	if (flags)
1748	{	2154	{
1749	mapface face[3] = { 0, 0, 0 };
1750
1751	mapcell *cell = row_get_cell (row, x);	2155	mapcell *cell = row_get_cell (row, x);
		2156	tileid tile[3] = { 0, 0, 0 };
1752		2157
1753	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2158	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1754	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2159	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1755	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2160	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1756		2161
1757	if (cell->darkness == 0)	2162	if (cell->darkness == 0)
1758	{	2163	{
1759	cell->darkness = 0;	2164	cell->darkness = 0;
1760		2165
1761	for (z = 0; z <= 2; z++)	2166	for (z = 0; z <= 2; z++)
1762	{	2167	{
1763	cell->face[z] = face[z];	2168	tileid t = tile [z];
1764		2169
1765	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2170	if (t >= self->texs || (t && !self->tex [t].name))
		2171	{
1766	XPUSHs (sv_2mortal (newSViv (face[z])));	2172	XPUSHs (sv_2mortal (newSViv (t)));
		2173	need_texid (self, t);
		2174	}
		2175
		2176	cell->tile [z] = t;
1767	}	2177	}
1768	}	2178	}
1769	}	2179	}
1770	}	2180	}
1771	}	2181	}
…		…
1806	CODE:	2216	CODE:
1807	RETVAL = Mix_VolumeMusic (volume);	2217	RETVAL = Mix_VolumeMusic (volume);
1808	OUTPUT:	2218	OUTPUT:
1809	RETVAL	2219	RETVAL
1810		2220
		2221	int
		2222	fade_out (int ms)
		2223	CODE:
		2224	RETVAL = Mix_FadeOutMusic (ms);
		2225	OUTPUT:
		2226	RETVAL
		2227
1811	CFPlus::MixMusic	2228	CFPlus::MixMusic
1812	new_from_file (SV *class, char *path)	2229	new_from_file (SV *class, char *path)
1813	CODE:	2230	CODE:
1814	RETVAL = Mix_LoadMUS (path);	2231	RETVAL = Mix_LoadMUS (path);
1815	OUTPUT:	2232	OUTPUT:
…		…
1822		2239
1823	int	2240	int
1824	play (CFPlus::MixMusic self, int loops = -1)	2241	play (CFPlus::MixMusic self, int loops = -1)
1825	CODE:	2242	CODE:
1826	RETVAL = Mix_PlayMusic (self, loops);	2243	RETVAL = Mix_PlayMusic (self, loops);
		2244	OUTPUT:
		2245	RETVAL
		2246
		2247	int
		2248	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2249	CODE:
		2250	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
1827	OUTPUT:	2251	OUTPUT:
1828	RETVAL	2252	RETVAL
1829		2253
1830	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2254	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1831		2255
…		…
1835	static const struct {	2259	static const struct {
1836	const char *name;	2260	const char *name;
1837	IV iv;	2261	IV iv;
1838	} *civ, const_iv[] = {	2262	} *civ, const_iv[] = {
1839	# define const_iv(name) { # name, (IV)name }	2263	# define const_iv(name) { # name, (IV)name }
		2264	const_iv (GL_VENDOR),
		2265	const_iv (GL_VERSION),
		2266	const_iv (GL_EXTENSIONS),
1840	const_iv (GL_COLOR_MATERIAL),	2267	const_iv (GL_COLOR_MATERIAL),
1841	const_iv (GL_SMOOTH),	2268	const_iv (GL_SMOOTH),
1842	const_iv (GL_FLAT),	2269	const_iv (GL_FLAT),
1843	const_iv (GL_DITHER),	2270	const_iv (GL_DITHER),
1844	const_iv (GL_BLEND),	2271	const_iv (GL_BLEND),
…		…
1871	const_iv (GL_LUMINANCE),	2298	const_iv (GL_LUMINANCE),
1872	const_iv (GL_LUMINANCE_ALPHA),	2299	const_iv (GL_LUMINANCE_ALPHA),
1873	const_iv (GL_FLOAT),	2300	const_iv (GL_FLOAT),
1874	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2301	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1875	const_iv (GL_COMPILE),	2302	const_iv (GL_COMPILE),
		2303	const_iv (GL_PROXY_TEXTURE_1D),
		2304	const_iv (GL_PROXY_TEXTURE_2D),
1876	const_iv (GL_TEXTURE_1D),	2305	const_iv (GL_TEXTURE_1D),
1877	const_iv (GL_TEXTURE_2D),	2306	const_iv (GL_TEXTURE_2D),
1878	const_iv (GL_TEXTURE_ENV),	2307	const_iv (GL_TEXTURE_ENV),
1879	const_iv (GL_TEXTURE_MAG_FILTER),	2308	const_iv (GL_TEXTURE_MAG_FILTER),
1880	const_iv (GL_TEXTURE_MIN_FILTER),	2309	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1920	# undef const_iv	2349	# undef const_iv
1921	};	2350	};
1922		2351
1923	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2352	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1924	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2353	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2354
		2355	texture_av = newAV ();
		2356	AvREAL_off (texture_av);
1925	}	2357	}
1926		2358
1927	char *	2359	char *
1928	gl_vendor ()	2360	gl_vendor ()
1929	CODE:	2361	CODE:
…		…
1940		2372
1941	char *	2373	char *
1942	gl_extensions ()	2374	gl_extensions ()
1943	CODE:	2375	CODE:
1944	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2376	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2377	OUTPUT:
		2378	RETVAL
		2379
		2380	const char *glGetString (GLenum pname)
		2381
		2382	GLint glGetInteger (GLenum pname)
		2383	CODE:
		2384	glGetIntegerv (pname, &RETVAL);
		2385	OUTPUT:
		2386	RETVAL
		2387
		2388	GLdouble glGetDouble (GLenum pname)
		2389	CODE:
		2390	glGetDoublev (pname, &RETVAL);
1945	OUTPUT:	2391	OUTPUT:
1946	RETVAL	2392	RETVAL
1947		2393
1948	int glGetError ()	2394	int glGetError ()
1949		2395
…		…
2074		2520
2075	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2521	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2076		2522
2077	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2523	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2078		2524
		2525	void glPixelZoom (float x, float y)
		2526
2079	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2527	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2080		2528
2081	int glGenTexture ()	2529	int glGenTexture ()
2082	CODE:	2530	CODE:
2083	{	2531	RETVAL = gen_texture ();
2084	GLuint name;
2085	glGenTextures (1, &name);
2086	RETVAL = name;
2087	}
2088	OUTPUT:	2532	OUTPUT:
2089	RETVAL	2533	RETVAL
2090		2534
2091	void glDeleteTexture (int name)	2535	void glDeleteTexture (int name)
2092	CODE:	2536	CODE:
2093	{
2094	GLuint name_ = name;
2095	glDeleteTextures (1, &name_);	2537	del_texture (name);
2096	}	2538
2097
2098	int glGenList ()	2539	int glGenList ()
2099	CODE:	2540	CODE:
2100	RETVAL = glGenLists (1);	2541	RETVAL = glGenLists (1);
2101	OUTPUT:	2542	OUTPUT:
2102	RETVAL	2543	RETVAL

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