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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.144 by root, Fri Aug 18 02:25:12 2006 UTC vs.
Revision 1.201 by root, Tue Jul 17 17:39:06 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
…		…
36	# include <sys/types.h>	44	# include <sys/types.h>
37	# include <sys/socket.h>	45	# include <sys/socket.h>
38	# include <netinet/in.h>	46	# include <netinet/in.h>
39	# include <netinet/tcp.h>	47	# include <netinet/tcp.h>
40	# include <inttypes.h>	48	# 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	49	#endif
49		50
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		52
52	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
53		54
54	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
…		…
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	61	# define PARACHUTE SDL_INIT_NOPARACHUTE
61	#else	62	#else
62	# define PARACHUTE 0	63	# define PARACHUTE 0
63	#endif	64	#endif
64		65
		66	static AV *texture_av;
		67
65	static struct	68	static struct
66	{	69	{
67	#define GL_FUNC(ptr,name) ptr name;	70	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	71	#include "glfunc.h"
69	#undef GL_FUNC	72	#undef GL_FUNC
70	} gl;	73	} gl;
71		74
		75	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	76	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	77	{
74	if (gl.BlendFuncSeparate)	78	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	79	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	80	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	81	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	82	else
79	glBlendFunc (sa, da);	83	glBlendFunc (sa, da);
80	}	84	}
81		85
		86	static GLuint
		87	gen_texture ()
		88	{
		89	GLuint name;
		90
		91	if (AvFILL (texture_av) >= 0)
		92	name = (GLuint)(size_t)av_pop (texture_av);
		93	else
		94	glGenTextures (1, &name);
		95
		96	return name;
		97	}
		98
		99	static void
		100	del_texture (GLuint name)
		101	{
		102	/* make a half-assed attempt at returning the memory used by the texture */
		103	/* textures are frequently being reused by cfplus anyway */
		104	/*glBindTexture (GL_TEXTURE_2D, name);*/
		105	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		106	av_push (texture_av, (SV *)(size_t)name);
		107	glDeleteTextures (1, &name);
		108	}
		109
82	#include "texcache.c"	110	#include "texcache.c"
83		111
84	#include "pango-font.c"	112	#include "pango-font.c"
85	#include "pango-fontmap.c"	113	#include "pango-fontmap.c"
86	#include "pango-render.c"	114	#include "pango-render.c"
…		…
159		187
160	*w = rect.width;	188	*w = rect.width;
161	*h = rect.height;	189	*h = rect.height;
162	}	190	}
163		191
		192	typedef uint16_t tileid;
164	typedef uint16_t mapface;	193	typedef uint16_t faceid;
165		194
166	typedef struct {	195	typedef struct {
167	GLint name;	196	int name;
168	int w, h;	197	int w, h;
169	float s, t;	198	float s, t;
170	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
171	} maptex;	202	} maptex;
172		203
173	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
174	uint16_t darkness;	207	uint16_t darkness;
175	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
176	uint8_t stat_hp;
177	} mapcell;	209	} mapcell;
178		210
179	typedef struct {	211	typedef struct {
180	int32_t c0, c1;	212	int32_t c0, c1;
181	mapcell *col;	213	mapcell *col;
182	} maprow;	214	} maprow;
183		215
184	typedef struct map {	216	typedef struct map {
185	int x, y, w, h;	217	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
187	int faces;	219	int faces; tileid *face2tile; // [faceid]
188	mapface *face;	220	int texs; maptex *tex; // [tileid]
189
190	int texs;
191	maptex *tex;
192		221
193	int32_t rows;	222	int32_t rows;
194	maprow *row;	223	maprow *row;
195	} *CFPlus__Map;	224	} *CFPlus__Map;
196		225
…		…
216	return ptr;	245	return ptr;
217	}	246	}
218		247
219	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	248	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
220	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		250
		251	static void
		252	need_facenum (struct map *self, faceid face)
		253	{
		254	while (self->faces <= face)
		255	{
		256	Append (tileid, self->face2tile, self->faces, self->faces);
		257	self->faces *= 2;
		258	}
		259	}
		260
		261	static void
		262	need_texid (struct map *self, int texid)
		263	{
		264	while (self->texs <= texid)
		265	{
		266	Append (maptex, self->tex, self->texs, self->texs);
		267	self->texs *= 2;
		268	}
		269	}
221		270
222	static maprow *	271	static maprow *
223	map_get_row (CFPlus__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
224	{	273	{
225	if (0 > y)	274	if (0 > y)
…		…
294	static void	343	static void
295	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
296	{	345	{
297	int x, y;	346	int x, y;
298	maprow *row;	347	maprow *row;
		348	mapcell *cell;
299		349
300	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
301	if (y >= 0)	351	if (y >= 0)
302	{	352	{
303	if (y >= self->rows)	353	if (y >= self->rows)
…		…
309	if (x >= row->c0)	359	if (x >= row->c0)
310	{	360	{
311	if (x >= row->c1)	361	if (x >= row->c1)
312	break;	362	break;
313		363
314	row->col[x - row->c0].darkness = 0;	364	cell = row->col + x - row->c0;
		365
		366	cell->darkness = 0;
		367	cell->stat_hp = 0;
		368	cell->flags = 0;
		369	cell->player = 0;
315	}	370	}
316	}	371	}
		372	}
		373
		374	typedef struct {
		375	tileid tile;
		376	uint8_t x, y, level;
		377	} smooth_key;
		378
		379	static void
		380	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		381	{
		382	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		383
		384	if (SvIOK (*sv))
		385	SvIV_set (*sv, SvIVX (*sv) | bits);
		386	else
		387	sv_setiv (*sv, bits);
317	}	388	}
318		389
319	static void	390	static void
320	music_finished (void)	391	music_finished (void)
321	{	392	{
…		…
356	n |= n >> 8;	427	n |= n >> 8;
357	n |= n >> 16;	428	n |= n >> 16;
358		429
359	return n + 1;	430	return n + 1;
360	}	431	}
		432
		433	/* SDL should provide this, really. */
		434	#define SDLK_MODIFIER_MIN 300
		435	#define SDLK_MODIFIER_MAX 314
361		436
362	MODULE = CFPlus PACKAGE = CFPlus	437	MODULE = CFPlus PACKAGE = CFPlus
363		438
364	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
365		440
…		…
369	static const struct {	444	static const struct {
370	const char *name;	445	const char *name;
371	IV iv;	446	IV iv;
372	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
373	# define const_iv(name) { # name, (IV)name }	448	# define const_iv(name) { # name, (IV)name }
		449	const_iv (SDLK_MODIFIER_MIN),
		450	const_iv (SDLK_MODIFIER_MAX),
		451
374	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
375	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
376	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
377	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
378	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
387	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
388	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
389	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
390	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
391	const_iv (SDL_USEREVENT),	469	const_iv (SDL_USEREVENT),
		470
		471	const_iv (SDL_APPINPUTFOCUS),
		472	const_iv (SDL_APPMOUSEFOCUS),
		473	const_iv (SDL_APPACTIVE),
		474
392	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
393	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
394	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
395	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
396	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
451	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
452	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
453	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
454	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
455	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
456	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
457	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
458	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
459	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
460	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
461	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
462	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
463	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
464	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
465	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
466	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
467	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
468	const_iv (KMOD_CTRL),
469	const_iv (KMOD_SHIFT),
470	const_iv (KMOD_ALT),
471	const_iv (KMOD_META)
472	# undef const_iv	556	# undef const_iv
473	};	557	};
474		558
475	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
476	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		561
		562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
477	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
478		571
479	int	572	int
480	in_destruct ()	573	in_destruct ()
481	CODE:	574	CODE:
482	RETVAL = PL_main_cv == Nullcv;	575	RETVAL = PL_main_cv == Nullcv;
…		…
494	opengl_fontmap = pango_opengl_font_map_new ();	587	opengl_fontmap = pango_opengl_font_map_new ();
495	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
496	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
497	}	590	}
498		591
		592	char *
		593	SDL_GetError ()
		594
499	int	595	int
500	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	596	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
501		597
502	void	598	void
503	SDL_Quit ()	599	SDL_Quit ()
504		600
505	void	601	void
506	SDL_ListModes ()	602	SDL_ListModes (int rgb, int alpha)
507	PPCODE:	603	PPCODE:
508	{	604	{
509	SDL_Rect **m;	605	SDL_Rect **m;
510		606
511	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	607	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
512	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	608	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
513	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	609	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
514	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	610	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
515		611
516	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	612	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
517	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
518		614
519	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	616	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	617	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	618	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
523		619
524	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	620	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
525	#if SDL_VERSION_ATLEAST(1,2,10)	621	#if SDL_VERSION_ATLEAST(1,2,10)
526	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	622	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
527	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	623	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
528	#endif	624	#endif
529		625
530	SDL_EnableUNICODE (1);
531	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
532
533	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
534		627
535	if (m && m != (SDL_Rect **)-1)	628	if (m && m != (SDL_Rect **)-1)
536	while (*m)	629	while (*m)
537	{	630	{
		631	if ((*m)->w >= 640 && (*m)->h >= 480)
		632	{
538	AV *av = newAV ();	633	AV *av = newAV ();
539	av_push (av, newSViv ((*m)->w));	634	av_push (av, newSViv ((*m)->w));
540	av_push (av, newSViv ((*m)->h));	635	av_push (av, newSViv ((*m)->h));
		636	av_push (av, newSViv (rgb));
		637	av_push (av, newSViv (alpha));
541	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	638	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		639	}
542		640
543	++m;	641	++m;
544	}	642	}
545	}	643	}
546		644
547	char *
548	SDL_GetError ()
549
550	int	645	int
551	SDL_SetVideoMode (int w, int h, int fullscreen)	646	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
552	CODE:	647	CODE:
		648	{
		649	SDL_EnableUNICODE (1);
		650	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		651
		652	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		653	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		654	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		655	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		656
553	RETVAL = !!SDL_SetVideoMode (	657	RETVAL = !!SDL_SetVideoMode (
554	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	658	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
555	);	659	);
		660
556	if (RETVAL)	661	if (RETVAL)
557	{	662	{
		663	av_clear (texture_av);
		664
558	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	665	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
559	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	666	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
560	# include "glfunc.h"	667	#include "glfunc.h"
561	# undef GL_FUNC	668	#undef GL_FUNC
562	}	669	}
		670	}
563	OUTPUT:	671	OUTPUT:
564	RETVAL	672	RETVAL
565		673
566	void	674	void
567	SDL_GL_SwapBuffers ()	675	SDL_GL_SwapBuffers ()
568		676
569	char *	677	char *
570	SDL_GetKeyName (int sym)	678	SDL_GetKeyName (int sym)
571		679
		680	int
		681	SDL_GetAppState ()
		682
572	void	683	void
573	SDL_PollEvent ()	684	poll_events ()
574	PPCODE:	685	PPCODE:
575	{	686	{
576	SDL_Event ev;	687	SDL_Event ev;
577		688
578	while (SDL_PollEvent (&ev))	689	SDL_PumpEvents ();
		690	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
579	{	691	{
580	HV *hv = newHV ();	692	HV *hv = newHV ();
581	hv_store (hv, "type", 4, newSViv (ev.type), 0);	693	hv_store (hv, "type", 4, newSViv (ev.type), 0);
582		694
583	switch (ev.type)	695	switch (ev.type)
…		…
585	case SDL_KEYDOWN:	697	case SDL_KEYDOWN:
586	case SDL_KEYUP:	698	case SDL_KEYUP:
587	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	699	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
588	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	700	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
589	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	701	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		702	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
590	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	703	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
591	break;	704	break;
592		705
593	case SDL_ACTIVEEVENT:	706	case SDL_ACTIVEEVENT:
594	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	707	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
595	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	708	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
596	break;	709	break;
597		710
598	case SDL_MOUSEMOTION:	711	case SDL_MOUSEMOTION:
		712	{
		713	int state = ev.motion.state;
		714	int x = ev.motion.x;
		715	int y = ev.motion.y;
		716	int xrel = ev.motion.xrel;
		717	int yrel = ev.motion.yrel;
		718
		719	/* do simplistic event compression */
		720	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		721	&& state == ev.motion.state)
		722	{
		723	xrel += ev.motion.xrel;
		724	yrel += ev.motion.yrel;
		725	x = ev.motion.x;
		726	y = ev.motion.y;
		727	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		728	}
		729
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	730	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
600
601	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	731	hv_store (hv, "state", 5, newSViv (state), 0);
602	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	732	hv_store (hv, "x", 1, newSViv (x), 0);
603	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	733	hv_store (hv, "y", 1, newSViv (y), 0);
604	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	734	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
605	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	735	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		736	}
606	break;	737	break;
607		738
608	case SDL_MOUSEBUTTONDOWN:	739	case SDL_MOUSEBUTTONDOWN:
609	case SDL_MOUSEBUTTONUP:	740	case SDL_MOUSEBUTTONUP:
610	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	741	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
639	Mix_AllocateChannels (int numchans = -1)	770	Mix_AllocateChannels (int numchans = -1)
640		771
641	void	772	void
642	lowdelay (int fd, int val = 1)	773	lowdelay (int fd, int val = 1)
643	CODE:	774	CODE:
		775	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		776
		777	void
		778	win32_proxy_info ()
		779	PPCODE:
		780	{
644	#ifndef _WIN32	781	#ifdef _WIN32
645	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	782	char buffer[2048];
		783	DWORD buflen;
		784
		785	EXTEND (SP, 3);
		786
		787	buflen = sizeof (buffer);
		788	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		789	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		790	{
		791	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		792
		793	buflen = sizeof (buffer);
		794	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		795	{
		796	PUSHs (newSVpv (buffer, 0));
		797
		798	buflen = sizeof (buffer);
		799	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		800	PUSHs (newSVpv (buffer, 0));
		801	}
		802	}
646	#endif	803	#endif
		804	}
647		805
648	void	806	void
649	add_font (char *file)	807	add_font (char *file)
650	CODE:	808	CODE:
651	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	809	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
755	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	913	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
756	#endif	914	#endif
757	_exit (1);	915	_exit (1);
758		916
759	void	917	void
760	_exit (int retval)	918	_exit (int retval = 0)
761	CODE:	919	CODE:
		920	#ifdef WIN32
		921	ExitThread (retval); // unclean, please beam me up
		922	#else
762	_exit (retval);	923	_exit (retval);
		924	#endif
		925
		926	void
		927	debug ()
		928	CODE:
		929	{
		930	#if DEBUG
		931	VALGRIND_DO_LEAK_CHECK;
		932	#endif
		933	}
763		934
764	MODULE = CFPlus PACKAGE = CFPlus::Font	935	MODULE = CFPlus PACKAGE = CFPlus::Font
765		936
766	CFPlus::Font	937	CFPlus::Font
767	new_from_file (SV *class, char *path, int id = 0)	938	new_from_file (SV *class, char *path, int id = 0)
…		…
1014	xy_to_index (CFPlus::Layout self, int x, int y)	1185	xy_to_index (CFPlus::Layout self, int x, int y)
1015	CODE:	1186	CODE:
1016	{	1187	{
1017	int index, trailing;	1188	int index, trailing;
1018	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1189	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1019	RETVAL = index;	1190	RETVAL = index + trailing;
1020	}	1191	}
1021	OUTPUT:	1192	OUTPUT:
1022	RETVAL	1193	RETVAL
1023		1194
1024	void	1195	void
…		…
1030		1201
1031	EXTEND (SP, 3);	1202	EXTEND (SP, 3);
1032	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1203	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1033	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1204	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1034	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1205	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
		1206	}
		1207
		1208	void
		1209	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		1210	PPCODE:
		1211	{
		1212	int line, x;
		1213
		1214	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1215	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1216
		1217	EXTEND (SP, 2);
		1218	PUSHs (sv_2mortal (newSViv (line - 1)));
		1219	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1220	}
		1221
		1222	void
		1223	line_x_to_index (CFPlus::Layout self, int line, int x)
		1224	PPCODE:
		1225	{
		1226	PangoLayoutLine *lp;
		1227	int index, trailing;
		1228
		1229	if (line < 0)
		1230	XSRETURN_EMPTY;
		1231
		1232	if (!(lp = pango_layout_get_line (self->pl, line)))
		1233	XSRETURN_EMPTY; /* do better */
		1234
		1235	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1236
		1237	EXTEND (SP, 2);
		1238	if (GIMME_V == G_SCALAR)
		1239	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1240	else
		1241	{
		1242	PUSHs (sv_2mortal (newSViv (index)));
		1243	PUSHs (sv_2mortal (newSViv (trailing)));
		1244	}
1035	}	1245	}
1036		1246
1037	void	1247	void
1038	render (CFPlus::Layout self, float x, float y, int flags = 0)	1248	render (CFPlus::Layout self, float x, float y, int flags = 0)
1039	PPCODE:	1249	PPCODE:
…		…
1044	flags	1254	flags
1045	);	1255	);
1046		1256
1047	MODULE = CFPlus PACKAGE = CFPlus::Texture	1257	MODULE = CFPlus PACKAGE = CFPlus::Texture
1048		1258
		1259	int minpot (int n)
		1260
1049	void	1261	void
1050	pad2pot (SV *data_, SV *w_, SV *h_)	1262	pad2pot (SV *data_, SV *w_, SV *h_)
1051	CODE:	1263	CODE:
1052	{	1264	{
1053	int ow = SvIV (w_);	1265	int ow = SvIV (w_);
…		…
1130	glDisable (GL_ALPHA_TEST);	1342	glDisable (GL_ALPHA_TEST);
1131	glDisable (GL_BLEND);	1343	glDisable (GL_BLEND);
1132	}	1344	}
1133	}	1345	}
1134		1346
		1347	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1348	CODE:
		1349	{
		1350	GLint width;
		1351	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1352	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1353	RETVAL = width > 0;
		1354	}
		1355	OUTPUT:
		1356	RETVAL
		1357
1135	MODULE = CFPlus PACKAGE = CFPlus::Map	1358	MODULE = CFPlus PACKAGE = CFPlus::Map
1136		1359
1137	CFPlus::Map	1360	CFPlus::Map
1138	new (SV *class, int map_width, int map_height)	1361	new (SV *class)
1139	CODE:	1362	CODE:
1140	New (0, RETVAL, 1, struct map);	1363	New (0, RETVAL, 1, struct map);
1141	RETVAL->x = 0;	1364	RETVAL->x = 0;
1142	RETVAL->y = 0;	1365	RETVAL->y = 0;
1143	RETVAL->w = map_width;	1366	RETVAL->w = 0;
1144	RETVAL->h = map_height;	1367	RETVAL->h = 0;
1145	RETVAL->ox = 0;	1368	RETVAL->ox = 0;
1146	RETVAL->oy = 0;	1369	RETVAL->oy = 0;
1147	RETVAL->faces = 8192;	1370	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1148	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1371	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1149	RETVAL->texs = 8192;
1150	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1151	RETVAL->rows = 0;	1372	RETVAL->rows = 0;
1152	RETVAL->row = 0;	1373	RETVAL->row = 0;
1153	OUTPUT:	1374	OUTPUT:
1154	RETVAL	1375	RETVAL
1155		1376
1156	void	1377	void
1157	DESTROY (CFPlus::Map self)	1378	DESTROY (CFPlus::Map self)
1158	CODE:	1379	CODE:
1159	{	1380	{
1160	map_clear (self);	1381	map_clear (self);
1161	Safefree (self->face);	1382	Safefree (self->face2tile);
1162	Safefree (self->tex);	1383	Safefree (self->tex);
1163	Safefree (self);	1384	Safefree (self);
1164	}	1385	}
1165		1386
1166	void	1387	void
		1388	resize (CFPlus::Map self, int map_width, int map_height)
		1389	CODE:
		1390	self->w = map_width;
		1391	self->h = map_height;
		1392
		1393	void
1167	clear (CFPlus::Map self)	1394	clear (CFPlus::Map self)
1168	CODE:	1395	CODE:
1169	map_clear (self);	1396	map_clear (self);
1170		1397
1171	void	1398	void
1172	set_face (CFPlus::Map self, int face, int texid)	1399	set_tileid (CFPlus::Map self, int face, int tile)
1173	CODE:	1400	CODE:
1174	{	1401	{
1175	while (self->faces <= face)	1402	need_facenum (self, face); self->face2tile [face] = tile;
1176	{	1403	need_texid (self, tile);
1177	Append (mapface, self->face, self->faces, self->faces);	1404	}
1178	self->faces *= 2;
1179	}
1180		1405
1181	self->face [face] = texid;	1406	void
		1407	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1408	CODE:
		1409	{
		1410	tileid texid;
		1411	maptex *tex;
		1412
		1413	if (face < 0 || face >= self->faces)
		1414	return;
		1415
		1416	if (smooth < 0 || smooth >= self->faces)
		1417	return;
		1418
		1419	texid = self->face2tile [face];
		1420
		1421	if (!texid)
		1422	return;
		1423
		1424	tex = self->tex + texid;
		1425	tex->smoothtile = self->face2tile [smooth];
		1426	tex->smoothlevel = level;
1182	}	1427	}
1183		1428
1184	void	1429	void
1185	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)	1430	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)
1186	CODE:	1431	CODE:
1187	{	1432	{
1188	while (self->texs <= texid)	1433	need_texid (self, texid);
1189	{
1190	Append (maptex, self->tex, self->texs, self->texs);
1191	self->texs *= 2;
1192	}
1193		1434
1194	{	1435	{
1195	maptex *tex = self->tex + texid;	1436	maptex *tex = self->tex + texid;
1196		1437
1197	tex->name = name;	1438	tex->name = name;
…		…
1239	void	1480	void
1240	scroll (CFPlus::Map self, int dx, int dy)	1481	scroll (CFPlus::Map self, int dx, int dy)
1241	CODE:	1482	CODE:
1242	{	1483	{
1243	if (dx > 0)	1484	if (dx > 0)
1244	map_blank (self, self->x, self->y, dx - 1, self->h);	1485	map_blank (self, self->x, self->y, dx, self->h);
1245	else if (dx < 0)	1486	else if (dx < 0)
1246	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1487	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1247		1488
1248	if (dy > 0)	1489	if (dy > 0)
1249	map_blank (self, self->x, self->y, self->w, dy - 1);	1490	map_blank (self, self->x, self->y, self->w, dy);
1250	else if (dy < 0)	1491	else if (dy < 0)
1251	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1492	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1252		1493
1253	self->ox += dx; self->x += dx;	1494	self->ox += dx; self->x += dx;
1254	self->oy += dy; self->y += dy;	1495	self->oy += dy; self->y += dy;
1255		1496
1256	while (self->y < 0)	1497	while (self->y < 0)
…		…
1269	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1510	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1270	uint8_t *data_end = (uint8_t *)SvEND (data_);	1511	uint8_t *data_end = (uint8_t *)SvEND (data_);
1271	mapcell *cell;	1512	mapcell *cell;
1272	int x, y, flags;	1513	int x, y, flags;
1273		1514
1274	while (data < data_end)	1515	while (data < data_end - 1)
1275	{	1516	{
1276	flags = (data [0] << 8) + data [1]; data += 2;	1517	flags = (data [0] << 8) + data [1]; data += 2;
1277		1518
1278	x = self->x + ((flags >> 10) & 63);	1519	x = self->x + ((flags >> 10) & 63);
1279	y = self->y + ((flags >> 4) & 63);	1520	y = self->y + ((flags >> 4) & 63);
…		…
1282		1523
1283	if (flags & 15)	1524	if (flags & 15)
1284	{	1525	{
1285	if (!cell->darkness)	1526	if (!cell->darkness)
1286	{	1527	{
		1528	memset (cell, 0, sizeof (*cell));
1287	cell->darkness = 256;	1529	cell->darkness = 256;
1288	cell->face [0] = 0;
1289	cell->face [1] = 0;
1290	cell->face [2] = 0;
1291	cell->stat_hp = 0;
1292	}	1530	}
1293		1531
1294	//TODO: don't trust server data to be in-range(!)	1532	//TODO: don't trust server data to be in-range(!)
1295		1533
1296	if (flags & 8)	1534	if (flags & 8)
…		…
1302	do	1540	do
1303	{	1541	{
1304	ext = *data++;	1542	ext = *data++;
1305	cmd = ext & 0x3f;	1543	cmd = ext & 0x3f;
1306		1544
1307	if (ext < 4)	1545	if (cmd < 4)
1308	cell->darkness = 255 - ext * 64 + 1;	1546	cell->darkness = 255 - ext * 64 + 1;
1309	else if (ext == 5) // health	1547	else if (cmd == 5) // health
		1548	{
		1549	cell->stat_width = 1;
1310	cell->stat_hp = *data++;	1550	cell->stat_hp = *data++;
		1551	}
		1552	else if (cmd == 6) // monster width
		1553	cell->stat_width = *data++ + 1;
		1554	else if (cmd == 0x47)
		1555	{
		1556	if (*data == 4)
		1557	; // decode player count
		1558
		1559	data += *data + 1;
		1560	}
		1561	else if (cmd == 8) // cell flags
		1562	cell->flags = *data++;
1311	else if (ext & 0x40) // unknown, multibyte => skip	1563	else if (ext & 0x40) // unknown, multibyte => skip
1312	data += *data + 1;	1564	data += *data + 1;
		1565	else
		1566	data++;
1313	}	1567	}
1314	while (cmd & 0x80);	1568	while (ext & 0x80);
1315	}	1569	}
1316	else	1570	else
1317	cell->darkness = *data++ + 1;	1571	cell->darkness = *data++ + 1;
1318	}	1572	}
1319		1573
1320	if (flags & 4)	1574	if (flags & 4)
1321	{	1575	{
1322	cell->face [0] = 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 [0] = self->face2tile [face];
1323	}	1579	}
1324		1580
1325	if (flags & 2)	1581	if (flags & 2)
1326	{	1582	{
1327	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1583	faceid face = (data [0] << 8) + data [1]; data += 2;
		1584	need_facenum (self, face);
		1585	cell->tile [1] = self->face2tile [face];
1328	}	1586	}
1329		1587
1330	if (flags & 1)	1588	if (flags & 1)
1331	{	1589	{
1332	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1590	faceid face = (data [0] << 8) + data [1]; data += 2;
		1591	need_facenum (self, face);
		1592	cell->tile [2] = self->face2tile [face];
1333	}	1593	}
1334	}	1594	}
1335	else	1595	else
1336	cell->darkness = 0;	1596	cell->darkness = 0;
1337	}	1597	}
…		…
1367	{	1627	{
1368	mapcell *cell = row->col + (x - row->c0);	1628	mapcell *cell = row->col + (x - row->c0);
1369		1629
1370	for (z = 0; z <= 0; z++)	1630	for (z = 0; z <= 0; z++)
1371	{	1631	{
1372	mapface face = cell->face [z];
1373
1374	if (face)
1375	{
1376	maptex tex = self->tex [face];	1632	maptex tex = self->tex [cell->tile [z]];
1377	int a0 = 255 - tex.a;	1633	int a0 = 255 - tex.a;
1378	int a1 = tex.a;	1634	int a1 = tex.a;
1379		1635
1380	r = (r * a0 + tex.r * a1) / 255;	1636	r = (r * a0 + tex.r * a1) / 255;
1381	g = (g * a0 + tex.g * a1) / 255;	1637	g = (g * a0 + tex.g * a1) / 255;
1382	b = (b * a0 + tex.b * a1) / 255;	1638	b = (b * a0 + tex.b * a1) / 255;
1383	a = (a * a0 + tex.a * a1) / 255;	1639	a = (a * a0 + tex.a * a1) / 255;
1384	}
1385	}	1640	}
1386	}	1641	}
1387		1642
1388	*map++ = (r )	1643	*map++ = (r )
1389	| (g << 8)	1644	| (g << 8)
…		…
1396	}	1651	}
1397	OUTPUT:	1652	OUTPUT:
1398	RETVAL	1653	RETVAL
1399		1654
1400	void	1655	void
1401	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1656	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1402	CODE:	1657	CODE:
1403	{	1658	{
1404	int vx, vy;	1659	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1660	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1661	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1662	smooth_key skey;
1405	int x, y, z;	1663	int x, y, z;
1406	int last_name;	1664	int last_name;
1407	mapface face;
1408		1665
1409	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1666	// thats current max. sorry.
1410	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1667	if (sw > 255) sw = 255;
		1668	if (sh > 255) sh = 255;
1411		1669
1412	/*	1670	// clear key, in case of extra padding
1413	int vx = self->vx = self->w >= sw	1671	memset (&skey, 0, sizeof (skey));
1414	? self->x + (self->w - sw) / 2
1415	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1416
1417	int vy = self->vy = self->h >= sh
1418	? self->y + (self->h - sh) / 2
1419	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1420	*/
1421		1672
1422	glColor4ub (255, 255, 255, 255);	1673	glColor4ub (255, 255, 255, 255);
1423		1674
1424	glEnable (GL_BLEND);	1675	glEnable (GL_BLEND);
1425	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1676	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1428		1679
1429	glBegin (GL_QUADS);	1680	glBegin (GL_QUADS);
1430		1681
1431	last_name = 0;	1682	last_name = 0;
1432		1683
		1684	mx += self->x;
		1685	my += self->y;
		1686
		1687	// first pass: determine smooth_max
		1688	// rather ugly, if you ask me
		1689	// could also be stored inside mapcell and updated on change
		1690	memset (smooth_max, 0, sizeof (smooth_max));
		1691
		1692	for (y = 0; y < sh; y++)
		1693	if (0 <= y + my && y + my < self->rows)
		1694	{
		1695	maprow *row = self->row + (y + my);
		1696
		1697	for (x = 0; x < sw; x++)
		1698	if (row->c0 <= x + mx && x + mx < row->c1)
		1699	{
		1700	mapcell *cell = row->col + (x + mx - row->c0);
		1701
		1702	smooth_max[x + 1][y + 1] =
		1703	MAX (self->tex [cell->tile [0]].smoothlevel,
		1704	MAX (self->tex [cell->tile [1]].smoothlevel,
		1705	self->tex [cell->tile [2]].smoothlevel));
		1706	}
		1707	}
		1708
1433	for (z = 0; z < 3; z++)	1709	for (z = 0; z <= 2; z++)
		1710	{
		1711	memset (smooth_level, 0, sizeof (smooth_level));
		1712
1434	for (y = 0; y < sh; y++)	1713	for (y = 0; y < sh; y++)
1435	if (0 <= y + vy && y + vy < self->rows)	1714	if (0 <= y + my && y + my < self->rows)
1436	{	1715	{
1437	maprow *row = self->row + (y + vy);	1716	maprow *row = self->row + (y + my);
1438		1717
1439	for (x = 0; x < sw; x++)	1718	for (x = 0; x < sw; x++)
1440	if (row->c0 <= x + vx && x + vx < row->c1)	1719	if (row->c0 <= x + mx && x + mx < row->c1)
1441	{	1720	{
1442	mapcell *cell = row->col + (x + vx - row->c0);	1721	mapcell *cell = row->col + (x + mx - row->c0);
1443
1444	face = cell->face [z];	1722	tileid tile = cell->tile [z];
1445		1723
1446	if (face)	1724	if (tile)
		1725	{
		1726	maptex tex = self->tex [tile];
		1727	int px = (x + 1) * T - tex.w;
		1728	int py = (y + 1) * T - tex.h;
		1729
		1730	// suppressing texture state switches here
		1731	// is only moderately effective, but worth the extra effort
		1732	if (last_name != tex.name)
		1733	{
		1734	if (!tex.name)
		1735	tex = self->tex [2]; /* missing, replace by noface */
		1736
		1737	glEnd ();
		1738	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1739	glBegin (GL_QUADS);
		1740	}
		1741
		1742	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1743	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1744	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1745	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1746
		1747	if (cell->flags && z == 2)
		1748	{
		1749	if (cell->flags & 1)
		1750	{
		1751	maptex tex = self->tex [1];
		1752	int px = x * T + T * 2 / 32;
		1753	int py = y * T - T * 6 / 32;
		1754
		1755	glEnd ();
		1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1757	glBegin (GL_QUADS);
		1758
		1759	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1760	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1761	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1762	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1763	}
		1764	}
		1765
		1766	// update smooth hash
		1767	if (tex.smoothtile)
		1768	{
		1769	skey.tile = tex.smoothtile;
		1770	skey.level = tex.smoothlevel;
		1771
		1772	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1773
		1774	// add bits to current tile and all neighbours. skey.x|y is
		1775	// shifted +1|+1 so we always stay positive.
		1776
		1777	// bits is ___n cccc CCCC bbbb
		1778	// n do not draw borders&corners
		1779	// c draw these corners, but...
		1780	// C ... not these
		1781	// b draw these borders
		1782
		1783	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1784	// ┃· ·· ·┃ ━━
		1785
		1786	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1787	// ·· ·· ·┏ ┓·
		1788
		1789	// full tile
		1790	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1791
		1792	// borders
		1793	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1794	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1795	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1796	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1797
		1798	// corners
		1799	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1800	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1801	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1802	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1803	}
		1804	}
		1805	}
		1806	}
		1807
		1808	// go through all smoothlevels, lowest to highest, then draw.
		1809	// this is basically counting sort
		1810	{
		1811	int w, b;
		1812
		1813	for (w = 0; w < 256 / 32; ++w)
		1814	{
		1815	uint32_t smask = smooth_level [w];
		1816	if (smask)
		1817	for (b = 0; b < 32; ++b)
		1818	if (smask & (((uint32_t)1) << b))
1447	{	1819	{
1448	maptex tex = self->tex [face];	1820	int level = (w << 5) | b;
		1821	HE *he;
1449		1822
1450	int px = (x + 1) * 32 - tex.w;	1823	hv_iterinit (smooth);
1451	int py = (y + 1) * 32 - tex.h;	1824	while ((he = hv_iternext (smooth)))
1452
1453	if (last_name != tex.name)
1454	{	1825	{
		1826	smooth_key *skey = (smooth_key *)HeKEY (he);
		1827	IV bits = SvIVX (HeVAL (he));
		1828
		1829	if (!(bits & 0x1000)
		1830	&& skey->level == level
		1831	&& level > smooth_max [skey->x][skey->y])
		1832	{
		1833	maptex tex = self->tex [skey->tile];
		1834	int px = (((int)skey->x) - 1) * T;
		1835	int py = (((int)skey->y) - 1) * T;
		1836	int border = bits & 15;
		1837	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1838	float dx = tex.s * .0625f; // 16 images/row
		1839	float dy = tex.t * .5f ; // 2 images/column
		1840
		1841	// this time naively avoiding texture state changes
		1842	// save gobs of state changes.
		1843	if (last_name != tex.name)
		1844	{
		1845	if (!tex.name)
		1846	continue; // smoothing not yet available
		1847
1455	glEnd ();	1848	glEnd ();
1456	last_name = tex.name;
1457	glBindTexture (GL_TEXTURE_2D, last_name);	1849	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1458	glBegin (GL_QUADS);	1850	glBegin (GL_QUADS);
		1851	}
		1852
		1853	if (border)
		1854	{
		1855	float ox = border * dx;
		1856
		1857	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1858	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1859	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1860	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1861	}
		1862
		1863	if (corner)
		1864	{
		1865	float ox = corner * dx;
		1866
		1867	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1868	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1869	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1870	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1871	}
		1872	}
1459	}	1873	}
1460
1461	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1462	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1463	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1464	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1465	}	1874	}
1466	}
1467	}	1875	}
		1876	}
		1877
		1878	hv_clear (smooth);
		1879	}
1468		1880
1469	glEnd ();	1881	glEnd ();
1470		1882
1471	glDisable (GL_TEXTURE_2D);	1883	glDisable (GL_TEXTURE_2D);
1472	glDisable (GL_BLEND);	1884	glDisable (GL_BLEND);
1473		1885
		1886	// top layer: overlays such as the health bar
1474	for (y = 0; y < sh; y++)	1887	for (y = 0; y < sh; y++)
1475	if (0 <= y + vy && y + vy < self->rows)	1888	if (0 <= y + my && y + my < self->rows)
1476	{	1889	{
1477	maprow *row = self->row + (y + vy);	1890	maprow *row = self->row + (y + my);
1478		1891
1479	for (x = 0; x < sw; x++)	1892	for (x = 0; x < sw; x++)
1480	if (row->c0 <= x + vx && x + vx < row->c1)	1893	if (row->c0 <= x + mx && x + mx < row->c1)
1481	{	1894	{
1482	mapcell *cell = row->col + (x + vx - row->c0);	1895	mapcell *cell = row->col + (x + mx - row->c0);
1483		1896
1484	int px = x * 32;	1897	int px = x * T;
1485	int py = y * 32;	1898	int py = y * T;
1486		1899
1487	if (cell->stat_hp)	1900	if (cell->stat_hp)
1488	{	1901	{
		1902	int width = cell->stat_width * T;
		1903	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1904
1489	glColor3ub (0, 0, 0);	1905	glColor3ub (0, 0, 0);
1490	glRectf (px + 1, py + 1, px + 31, py + 4);	1906	glRectf (px + 1, py - thick - 2,
		1907	px + width - 1, py);
1491		1908
1492	glColor3ub (0, 255, 0);	1909	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1493	glBegin (GL_LINES);
1494	glVertex2f (px + 2, py + 2.5f);	1910	glRectf (px + 2,
1495	glVertex2f (px + 29.f - cell->stat_hp * (28.f / 255.f), py + 2.5f);	1911	py - thick - 1,
1496	glEnd ();	1912	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1497	}	1913	}
1498	}	1914	}
1499	}	1915	}
1500	}	1916	}
1501		1917
…		…
1558	glDisable (GL_BLEND);	1974	glDisable (GL_BLEND);
1559	glDisable (GL_TEXTURE_2D);	1975	glDisable (GL_TEXTURE_2D);
1560	}	1976	}
1561		1977
1562	void	1978	void
1563	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1979	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)
1564	PPCODE:	1980	PPCODE:
1565	{	1981	{
1566	int vx, vy;
1567	int x, y;	1982	int x, y;
1568	int sw4 = (sw + 3) & ~3;	1983	int sw4 = (sw + 3) & ~3;
1569	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1984	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1570	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1985	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1571		1986
1572	memset (darkness, 255, sw4 * sh);	1987	memset (darkness, 255, sw4 * sh);
1573	SvPOK_only (darkness_sv);	1988	SvPOK_only (darkness_sv);
1574	SvCUR_set (darkness_sv, sw4 * sh);	1989	SvCUR_set (darkness_sv, sw4 * sh);
1575		1990
1576	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	1991	mx += self->x;
1577	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	1992	my += self->y;
1578		1993
1579	for (y = 0; y < sh; y++)	1994	for (y = 0; y < sh; y++)
1580	if (0 <= y + vy && y + vy < self->rows)	1995	if (0 <= y + my && y + my < self->rows)
1581	{	1996	{
1582	maprow *row = self->row + (y + vy);	1997	maprow *row = self->row + (y + my);
1583		1998
1584	for (x = 0; x < sw; x++)	1999	for (x = 0; x < sw; x++)
1585	if (row->c0 <= x + vx && x + vx < row->c1)	2000	if (row->c0 <= x + mx && x + mx < row->c1)
1586	{	2001	{
1587	mapcell *cell = row->col + (x + vx - row->c0);	2002	mapcell *cell = row->col + (x + mx - row->c0);
1588		2003
1589	darkness[y * sw4 + x] = cell->darkness	2004	darkness[y * sw4 + x] = cell->darkness
1590	? 255 - (cell->darkness - 1)	2005	? 255 - (cell->darkness - 1)
1591	: 255 - FOW_DARKNESS;	2006	: 255 - FOW_DARKNESS;
1592	}	2007	}
1593	}	2008	}
		2009
		2010	if (smoothing)
		2011	{
		2012	SV *darkness2_sv = sv_2mortal (newSV (sw4 * sh));
		2013	uint8_t *darkness2 = (uint8_t *)SvPVX (darkness2_sv);
		2014
		2015	SvPOK_only (darkness2_sv);
		2016	SvCUR_set (darkness2_sv, sw4 * sh);
		2017
		2018	for (y = 0; y < sh; ++y)
		2019	for (x = 0; x < sw4; ++x)
		2020	{
		2021	float *f = (float *)matrix;
		2022	int dx, dy;
		2023	float sum = 0.f;
		2024
		2025	for (dy = -1; dy <= 1; ++dy)
		2026	for (dx = -1; dx <= 1; ++dx)
		2027	{
		2028	unsigned int x2 = x + dx;
		2029	unsigned int y2 = y + dy;
		2030
		2031	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;
		2032	}
		2033
		2034	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;
		2035	}
		2036
		2037	darkness_sv = darkness2_sv;
		2038	}
1594		2039
1595	EXTEND (SP, 3);	2040	EXTEND (SP, 3);
1596	PUSHs (sv_2mortal (newSViv (sw4)));	2041	PUSHs (sv_2mortal (newSViv (sw4)));
1597	PUSHs (sv_2mortal (newSViv (sh)));	2042	PUSHs (sv_2mortal (newSViv (sh)));
1598	PUSHs (darkness_sv);	2043	PUSHs (darkness_sv);
…		…
1632	if (row && row->c0 <= x && x < row->c1)	2077	if (row && row->c0 <= x && x < row->c1)
1633	{	2078	{
1634	mapcell *cell = row->col + (x - row->c0);	2079	mapcell *cell = row->col + (x - row->c0);
1635	uint8_t flags = 0;	2080	uint8_t flags = 0;
1636		2081
1637	if (cell->face [0]) flags |= 1;	2082	if (cell->tile [0]) flags |= 1;
1638	if (cell->face [1]) flags |= 2;	2083	if (cell->tile [1]) flags |= 2;
1639	if (cell->face [2]) flags |= 4;	2084	if (cell->tile [2]) flags |= 4;
1640		2085
1641	*data++ = flags;	2086	*data++ = flags;
1642		2087
1643	if (flags & 1)	2088	if (flags & 1)
1644	{	2089	{
		2090	tileid tile = cell->tile [0];
1645	*data++ = cell->face [0] >> 8;	2091	*data++ = tile >> 8;
1646	*data++ = cell->face [0];	2092	*data++ = tile;
1647	}	2093	}
1648		2094
1649	if (flags & 2)	2095	if (flags & 2)
1650	{	2096	{
		2097	tileid tile = cell->tile [1];
1651	*data++ = cell->face [1] >> 8;	2098	*data++ = tile >> 8;
1652	*data++ = cell->face [1];	2099	*data++ = tile;
1653	}	2100	}
1654		2101
1655	if (flags & 4)	2102	if (flags & 4)
1656	{	2103	{
		2104	tileid tile = cell->tile [2];
1657	*data++ = cell->face [2] >> 8;	2105	*data++ = tile >> 8;
1658	*data++ = cell->face [2];	2106	*data++ = tile;
1659	}	2107	}
1660	}	2108	}
1661	else	2109	else
1662	*data++ = 0;	2110	*data++ = 0;
1663	}	2111	}
…		…
1703	{	2151	{
1704	uint8_t flags = *data++;	2152	uint8_t flags = *data++;
1705		2153
1706	if (flags)	2154	if (flags)
1707	{	2155	{
1708	mapface face[3] = { 0, 0, 0 };
1709
1710	mapcell *cell = row_get_cell (row, x);	2156	mapcell *cell = row_get_cell (row, x);
		2157	tileid tile[3] = { 0, 0, 0 };
1711		2158
1712	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2159	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1713	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2160	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1714	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2161	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1715		2162
1716	if (cell->darkness == 0)	2163	if (cell->darkness == 0)
1717	{	2164	{
1718	cell->darkness = 0;	2165	cell->darkness = 0;
1719		2166
1720	for (z = 0; z <= 2; z++)	2167	for (z = 0; z <= 2; z++)
1721	{	2168	{
1722	cell->face[z] = face[z];	2169	tileid t = tile [z];
1723		2170
1724	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2171	if (t >= self->texs || (t && !self->tex [t].name))
		2172	{
1725	XPUSHs (sv_2mortal (newSViv (face[z])));	2173	XPUSHs (sv_2mortal (newSViv (t)));
		2174	need_texid (self, t);
		2175	}
		2176
		2177	cell->tile [z] = t;
1726	}	2178	}
1727	}	2179	}
1728	}	2180	}
1729	}	2181	}
1730	}	2182	}
…		…
1765	CODE:	2217	CODE:
1766	RETVAL = Mix_VolumeMusic (volume);	2218	RETVAL = Mix_VolumeMusic (volume);
1767	OUTPUT:	2219	OUTPUT:
1768	RETVAL	2220	RETVAL
1769		2221
		2222	int
		2223	fade_out (int ms)
		2224	CODE:
		2225	RETVAL = Mix_FadeOutMusic (ms);
		2226	OUTPUT:
		2227	RETVAL
		2228
1770	CFPlus::MixMusic	2229	CFPlus::MixMusic
1771	new_from_file (SV *class, char *path)	2230	new_from_file (SV *class, char *path)
1772	CODE:	2231	CODE:
1773	RETVAL = Mix_LoadMUS (path);	2232	RETVAL = Mix_LoadMUS (path);
1774	OUTPUT:	2233	OUTPUT:
…		…
1781		2240
1782	int	2241	int
1783	play (CFPlus::MixMusic self, int loops = -1)	2242	play (CFPlus::MixMusic self, int loops = -1)
1784	CODE:	2243	CODE:
1785	RETVAL = Mix_PlayMusic (self, loops);	2244	RETVAL = Mix_PlayMusic (self, loops);
		2245	OUTPUT:
		2246	RETVAL
		2247
		2248	int
		2249	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2250	CODE:
		2251	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
1786	OUTPUT:	2252	OUTPUT:
1787	RETVAL	2253	RETVAL
1788		2254
1789	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2255	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1790		2256
…		…
1794	static const struct {	2260	static const struct {
1795	const char *name;	2261	const char *name;
1796	IV iv;	2262	IV iv;
1797	} *civ, const_iv[] = {	2263	} *civ, const_iv[] = {
1798	# define const_iv(name) { # name, (IV)name }	2264	# define const_iv(name) { # name, (IV)name }
		2265	const_iv (GL_VENDOR),
		2266	const_iv (GL_VERSION),
		2267	const_iv (GL_EXTENSIONS),
1799	const_iv (GL_COLOR_MATERIAL),	2268	const_iv (GL_COLOR_MATERIAL),
1800	const_iv (GL_SMOOTH),	2269	const_iv (GL_SMOOTH),
1801	const_iv (GL_FLAT),	2270	const_iv (GL_FLAT),
1802	const_iv (GL_DITHER),	2271	const_iv (GL_DITHER),
1803	const_iv (GL_BLEND),	2272	const_iv (GL_BLEND),
…		…
1830	const_iv (GL_LUMINANCE),	2299	const_iv (GL_LUMINANCE),
1831	const_iv (GL_LUMINANCE_ALPHA),	2300	const_iv (GL_LUMINANCE_ALPHA),
1832	const_iv (GL_FLOAT),	2301	const_iv (GL_FLOAT),
1833	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2302	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1834	const_iv (GL_COMPILE),	2303	const_iv (GL_COMPILE),
		2304	const_iv (GL_PROXY_TEXTURE_1D),
		2305	const_iv (GL_PROXY_TEXTURE_2D),
1835	const_iv (GL_TEXTURE_1D),	2306	const_iv (GL_TEXTURE_1D),
1836	const_iv (GL_TEXTURE_2D),	2307	const_iv (GL_TEXTURE_2D),
1837	const_iv (GL_TEXTURE_ENV),	2308	const_iv (GL_TEXTURE_ENV),
1838	const_iv (GL_TEXTURE_MAG_FILTER),	2309	const_iv (GL_TEXTURE_MAG_FILTER),
1839	const_iv (GL_TEXTURE_MIN_FILTER),	2310	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1879	# undef const_iv	2350	# undef const_iv
1880	};	2351	};
1881		2352
1882	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2353	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1883	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2355
		2356	texture_av = newAV ();
		2357	AvREAL_off (texture_av);
1884	}	2358	}
1885		2359
1886	char *	2360	char *
1887	gl_vendor ()	2361	gl_vendor ()
1888	CODE:	2362	CODE:
…		…
1899		2373
1900	char *	2374	char *
1901	gl_extensions ()	2375	gl_extensions ()
1902	CODE:	2376	CODE:
1903	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2377	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2378	OUTPUT:
		2379	RETVAL
		2380
		2381	const char *glGetString (GLenum pname)
		2382
		2383	GLint glGetInteger (GLenum pname)
		2384	CODE:
		2385	glGetIntegerv (pname, &RETVAL);
		2386	OUTPUT:
		2387	RETVAL
		2388
		2389	GLdouble glGetDouble (GLenum pname)
		2390	CODE:
		2391	glGetDoublev (pname, &RETVAL);
1904	OUTPUT:	2392	OUTPUT:
1905	RETVAL	2393	RETVAL
1906		2394
1907	int glGetError ()	2395	int glGetError ()
1908		2396
…		…
2033		2521
2034	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2522	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2035		2523
2036	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2524	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2037		2525
		2526	void glPixelZoom (float x, float y)
		2527
2038	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2528	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2039		2529
2040	int glGenTexture ()	2530	int glGenTexture ()
2041	CODE:	2531	CODE:
2042	{	2532	RETVAL = gen_texture ();
2043	GLuint name;
2044	glGenTextures (1, &name);
2045	RETVAL = name;
2046	}
2047	OUTPUT:	2533	OUTPUT:
2048	RETVAL	2534	RETVAL
2049		2535
2050	void glDeleteTexture (int name)	2536	void glDeleteTexture (int name)
2051	CODE:	2537	CODE:
2052	{
2053	GLuint name_ = name;
2054	glDeleteTextures (1, &name_);	2538	del_texture (name);
2055	}	2539
2056
2057	int glGenList ()	2540	int glGenList ()
2058	CODE:	2541	CODE:
2059	RETVAL = glGenLists (1);	2542	RETVAL = glGenLists (1);
2060	OUTPUT:	2543	OUTPUT:
2061	RETVAL	2544	RETVAL

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