ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.140 by root, Mon Aug 14 03:41:25 2006 UTC vs.
Revision 1.202 by root, Tue Jul 17 18:34:24 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 {
		206	uint32_t player;
		207	tileid tile[3];
174	int16_t darkness;	208	uint16_t darkness;
175	mapface face[3];	209	uint8_t stat_width, stat_hp, flags, smoothmax;
176	} mapcell;	210	} mapcell;
177		211
178	typedef struct {	212	typedef struct {
179	int32_t c0, c1;	213	int32_t c0, c1;
180	mapcell *col;	214	mapcell *col;
181	} maprow;	215	} maprow;
182		216
183	typedef struct map {	217	typedef struct map {
184	int x, y, w, h;	218	int x, y, w, h;
185	int ox, oy; /* offset to virtual global coordinate system */	219	int ox, oy; /* offset to virtual global coordinate system */
186	int faces;	220	int faces; tileid *face2tile; // [faceid]
187	mapface *face;	221	int texs; maptex *tex; // [tileid]
188
189	int texs;
190	maptex *tex;
191		222
192	int32_t rows;	223	int32_t rows;
193	maprow *row;	224	maprow *row;
194	} *CFPlus__Map;	225	} *CFPlus__Map;
195		226
…		…
215	return ptr;	246	return ptr;
216	}	247	}
217		248
218	#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))
219	#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	}
220		271
221	static maprow *	272	static maprow *
222	map_get_row (CFPlus__Map self, int y)	273	map_get_row (CFPlus__Map self, int y)
223	{	274	{
224	if (0 > y)	275	if (0 > y)
…		…
293	static void	344	static void
294	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	345	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
295	{	346	{
296	int x, y;	347	int x, y;
297	maprow *row;	348	maprow *row;
		349	mapcell *cell;
298		350
299	for (y = y0; y < y0 + h; y++)	351	for (y = y0; y < y0 + h; y++)
300	if (y >= 0)	352	if (y >= 0)
301	{	353	{
302	if (y >= self->rows)	354	if (y >= self->rows)
…		…
308	if (x >= row->c0)	360	if (x >= row->c0)
309	{	361	{
310	if (x >= row->c1)	362	if (x >= row->c1)
311	break;	363	break;
312		364
313	row->col[x - row->c0].darkness = -1;	365	cell = row->col + x - row->c0;
		366
		367	cell->darkness = 0;
		368	cell->stat_hp = 0;
		369	cell->flags = 0;
		370	cell->player = 0;
314	}	371	}
315	}	372	}
		373	}
		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);
316	}	389	}
317		390
318	static void	391	static void
319	music_finished (void)	392	music_finished (void)
320	{	393	{
…		…
355	n |= n >> 8;	428	n |= n >> 8;
356	n |= n >> 16;	429	n |= n >> 16;
357		430
358	return n + 1;	431	return n + 1;
359	}	432	}
		433
		434	/* SDL should provide this, really. */
		435	#define SDLK_MODIFIER_MIN 300
		436	#define SDLK_MODIFIER_MAX 314
360		437
361	MODULE = CFPlus PACKAGE = CFPlus	438	MODULE = CFPlus PACKAGE = CFPlus
362		439
363	PROTOTYPES: ENABLE	440	PROTOTYPES: ENABLE
364		441
…		…
368	static const struct {	445	static const struct {
369	const char *name;	446	const char *name;
370	IV iv;	447	IV iv;
371	} *civ, const_iv[] = {	448	} *civ, const_iv[] = {
372	# 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
373	const_iv (SDL_ACTIVEEVENT),	453	const_iv (SDL_ACTIVEEVENT),
374	const_iv (SDL_KEYDOWN),	454	const_iv (SDL_KEYDOWN),
375	const_iv (SDL_KEYUP),	455	const_iv (SDL_KEYUP),
376	const_iv (SDL_MOUSEMOTION),	456	const_iv (SDL_MOUSEMOTION),
377	const_iv (SDL_MOUSEBUTTONDOWN),	457	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
386	const_iv (SDL_EVENT_RESERVEDA),	466	const_iv (SDL_EVENT_RESERVEDA),
387	const_iv (SDL_EVENT_RESERVEDB),	467	const_iv (SDL_EVENT_RESERVEDB),
388	const_iv (SDL_VIDEORESIZE),	468	const_iv (SDL_VIDEORESIZE),
389	const_iv (SDL_VIDEOEXPOSE),	469	const_iv (SDL_VIDEOEXPOSE),
390	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
391	const_iv (SDLK_KP0),	476	const_iv (SDLK_KP0),
392	const_iv (SDLK_KP1),	477	const_iv (SDLK_KP1),
393	const_iv (SDLK_KP2),	478	const_iv (SDLK_KP2),
394	const_iv (SDLK_KP3),	479	const_iv (SDLK_KP3),
395	const_iv (SDLK_KP4),	480	const_iv (SDLK_KP4),
…		…
450	const_iv (SDLK_BREAK),	535	const_iv (SDLK_BREAK),
451	const_iv (SDLK_MENU),	536	const_iv (SDLK_MENU),
452	const_iv (SDLK_POWER),	537	const_iv (SDLK_POWER),
453	const_iv (SDLK_EURO),	538	const_iv (SDLK_EURO),
454	const_iv (SDLK_UNDO),	539	const_iv (SDLK_UNDO),
		540
455	const_iv (KMOD_NONE),	541	const_iv (KMOD_NONE),
		542	const_iv (KMOD_SHIFT),
456	const_iv (KMOD_LSHIFT),	543	const_iv (KMOD_LSHIFT),
457	const_iv (KMOD_RSHIFT),	544	const_iv (KMOD_RSHIFT),
		545	const_iv (KMOD_CTRL),
458	const_iv (KMOD_LCTRL),	546	const_iv (KMOD_LCTRL),
459	const_iv (KMOD_RCTRL),	547	const_iv (KMOD_RCTRL),
		548	const_iv (KMOD_ALT),
460	const_iv (KMOD_LALT),	549	const_iv (KMOD_LALT),
461	const_iv (KMOD_RALT),	550	const_iv (KMOD_RALT),
		551	const_iv (KMOD_META),
462	const_iv (KMOD_LMETA),	552	const_iv (KMOD_LMETA),
463	const_iv (KMOD_RMETA),	553	const_iv (KMOD_RMETA),
464	const_iv (KMOD_NUM),	554	const_iv (KMOD_NUM),
465	const_iv (KMOD_CAPS),	555	const_iv (KMOD_CAPS),
466	const_iv (KMOD_MODE),	556	const_iv (KMOD_MODE),
467	const_iv (KMOD_CTRL),
468	const_iv (KMOD_SHIFT),
469	const_iv (KMOD_ALT),
470	const_iv (KMOD_META)
471	# undef const_iv	557	# undef const_iv
472	};	558	};
473		559
474	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; )
475	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);
476	}	565	}
		566
		567	void
		568	weaken (SV *rv)
		569	PROTOTYPE: $
		570	CODE:
		571	sv_rvweaken (rv);
477		572
478	int	573	int
479	in_destruct ()	574	in_destruct ()
480	CODE:	575	CODE:
481	RETVAL = PL_main_cv == Nullcv;	576	RETVAL = PL_main_cv == Nullcv;
…		…
493	opengl_fontmap = pango_opengl_font_map_new ();	588	opengl_fontmap = pango_opengl_font_map_new ();
494	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);
495	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	590	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
496	}	591	}
497		592
		593	char *
		594	SDL_GetError ()
		595
498	int	596	int
499	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
500		598
501	void	599	void
502	SDL_Quit ()	600	SDL_Quit ()
503		601
504	void	602	void
505	SDL_ListModes ()	603	SDL_ListModes (int rgb, int alpha)
506	PPCODE:	604	PPCODE:
507	{	605	{
508	SDL_Rect **m;	606	SDL_Rect **m;
509		607
510	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	608	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
511	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	609	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
512	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	610	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
513	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	611	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
514		612
515	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	613	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
516	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
517		615
518	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	616	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
519	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
522		620
523	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
524	#if SDL_VERSION_ATLEAST(1,2,10)	622	#if SDL_VERSION_ATLEAST(1,2,10)
525	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
526	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
527	#endif	625	#endif
528		626
529	SDL_EnableUNICODE (1);
530	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
531
532	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
533		628
534	if (m && m != (SDL_Rect **)-1)	629	if (m && m != (SDL_Rect **)-1)
535	while (*m)	630	while (*m)
536	{	631	{
		632	if ((*m)->w >= 640 && (*m)->h >= 480)
		633	{
537	AV *av = newAV ();	634	AV *av = newAV ();
538	av_push (av, newSViv ((*m)->w));	635	av_push (av, newSViv ((*m)->w));
539	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));
540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	639	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		640	}
541		641
542	++m;	642	++m;
543	}	643	}
544	}	644	}
545		645
546	char *
547	SDL_GetError ()
548
549	int	646	int
550	SDL_SetVideoMode (int w, int h, int fullscreen)	647	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
551	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
552	RETVAL = !!SDL_SetVideoMode (	658	RETVAL = !!SDL_SetVideoMode (
553	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	659	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
554	);	660	);
		661
555	if (RETVAL)	662	if (RETVAL)
556	{	663	{
		664	av_clear (texture_av);
		665
557	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
558	# 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);
559	# include "glfunc.h"	668	#include "glfunc.h"
560	# undef GL_FUNC	669	#undef GL_FUNC
561	}	670	}
		671	}
562	OUTPUT:	672	OUTPUT:
563	RETVAL	673	RETVAL
564		674
565	void	675	void
566	SDL_GL_SwapBuffers ()	676	SDL_GL_SwapBuffers ()
567		677
568	char *	678	char *
569	SDL_GetKeyName (int sym)	679	SDL_GetKeyName (int sym)
570		680
		681	int
		682	SDL_GetAppState ()
		683
571	void	684	void
572	SDL_PollEvent ()	685	poll_events ()
573	PPCODE:	686	PPCODE:
574	{	687	{
575	SDL_Event ev;	688	SDL_Event ev;
576		689
577	while (SDL_PollEvent (&ev))	690	SDL_PumpEvents ();
		691	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
578	{	692	{
579	HV *hv = newHV ();	693	HV *hv = newHV ();
580	hv_store (hv, "type", 4, newSViv (ev.type), 0);	694	hv_store (hv, "type", 4, newSViv (ev.type), 0);
581		695
582	switch (ev.type)	696	switch (ev.type)
…		…
584	case SDL_KEYDOWN:	698	case SDL_KEYDOWN:
585	case SDL_KEYUP:	699	case SDL_KEYUP:
586	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
587	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
588	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 */
589	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
590	break;	705	break;
591		706
592	case SDL_ACTIVEEVENT:	707	case SDL_ACTIVEEVENT:
593	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
594	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	709	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
595	break;	710	break;
596		711
597	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
598	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
599
600	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	732	hv_store (hv, "state", 5, newSViv (state), 0);
601	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	733	hv_store (hv, "x", 1, newSViv (x), 0);
602	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	734	hv_store (hv, "y", 1, newSViv (y), 0);
603	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
604	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		737	}
605	break;	738	break;
606		739
607	case SDL_MOUSEBUTTONDOWN:	740	case SDL_MOUSEBUTTONDOWN:
608	case SDL_MOUSEBUTTONUP:	741	case SDL_MOUSEBUTTONUP:
609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
638	Mix_AllocateChannels (int numchans = -1)	771	Mix_AllocateChannels (int numchans = -1)
639		772
640	void	773	void
641	lowdelay (int fd, int val = 1)	774	lowdelay (int fd, int val = 1)
642	CODE:	775	CODE:
		776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		777
		778	void
		779	win32_proxy_info ()
		780	PPCODE:
		781	{
643	#ifndef _WIN32	782	#ifdef _WIN32
644	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	}
645	#endif	804	#endif
		805	}
646		806
647	void	807	void
648	add_font (char *file)	808	add_font (char *file)
649	CODE:	809	CODE:
650	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
754	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
755	#endif	915	#endif
756	_exit (1);	916	_exit (1);
757		917
758	void	918	void
759	_exit (int retval)	919	_exit (int retval = 0)
760	CODE:	920	CODE:
		921	#ifdef WIN32
		922	ExitThread (retval); // unclean, please beam me up
		923	#else
761	_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	}
762		935
763	MODULE = CFPlus PACKAGE = CFPlus::Font	936	MODULE = CFPlus PACKAGE = CFPlus::Font
764		937
765	CFPlus::Font	938	CFPlus::Font
766	new_from_file (SV *class, char *path, int id = 0)	939	new_from_file (SV *class, char *path, int id = 0)
…		…
1013	xy_to_index (CFPlus::Layout self, int x, int y)	1186	xy_to_index (CFPlus::Layout self, int x, int y)
1014	CODE:	1187	CODE:
1015	{	1188	{
1016	int index, trailing;	1189	int index, trailing;
1017	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);
1018	RETVAL = index;	1191	RETVAL = index + trailing;
1019	}	1192	}
1020	OUTPUT:	1193	OUTPUT:
1021	RETVAL	1194	RETVAL
1022		1195
1023	void	1196	void
…		…
1029		1202
1030	EXTEND (SP, 3);	1203	EXTEND (SP, 3);
1031	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1204	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1032	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1205	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1033	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	}
1034	}	1246	}
1035		1247
1036	void	1248	void
1037	render (CFPlus::Layout self, float x, float y, int flags = 0)	1249	render (CFPlus::Layout self, float x, float y, int flags = 0)
1038	PPCODE:	1250	PPCODE:
…		…
1043	flags	1255	flags
1044	);	1256	);
1045		1257
1046	MODULE = CFPlus PACKAGE = CFPlus::Texture	1258	MODULE = CFPlus PACKAGE = CFPlus::Texture
1047		1259
		1260	int minpot (int n)
		1261
1048	void	1262	void
1049	pad2pot (SV *data_, SV *w_, SV *h_)	1263	pad2pot (SV *data_, SV *w_, SV *h_)
1050	CODE:	1264	CODE:
1051	{	1265	{
1052	int ow = SvIV (w_);	1266	int ow = SvIV (w_);
…		…
1129	glDisable (GL_ALPHA_TEST);	1343	glDisable (GL_ALPHA_TEST);
1130	glDisable (GL_BLEND);	1344	glDisable (GL_BLEND);
1131	}	1345	}
1132	}	1346	}
1133		1347
		1348	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1349	CODE:
		1350	{
		1351	GLint width;
		1352	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1353	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1354	RETVAL = width > 0;
		1355	}
		1356	OUTPUT:
		1357	RETVAL
		1358
1134	MODULE = CFPlus PACKAGE = CFPlus::Map	1359	MODULE = CFPlus PACKAGE = CFPlus::Map
1135		1360
1136	CFPlus::Map	1361	CFPlus::Map
1137	new (SV *class, int map_width, int map_height)	1362	new (SV *class)
1138	CODE:	1363	CODE:
1139	New (0, RETVAL, 1, struct map);	1364	New (0, RETVAL, 1, struct map);
1140	RETVAL->x = 0;	1365	RETVAL->x = 0;
1141	RETVAL->y = 0;	1366	RETVAL->y = 0;
1142	RETVAL->w = map_width;	1367	RETVAL->w = 0;
1143	RETVAL->h = map_height;	1368	RETVAL->h = 0;
1144	RETVAL->ox = 0;	1369	RETVAL->ox = 0;
1145	RETVAL->oy = 0;	1370	RETVAL->oy = 0;
1146	RETVAL->faces = 8192;	1371	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1147	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1372	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1148	RETVAL->texs = 8192;
1149	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1150	RETVAL->rows = 0;	1373	RETVAL->rows = 0;
1151	RETVAL->row = 0;	1374	RETVAL->row = 0;
1152	OUTPUT:	1375	OUTPUT:
1153	RETVAL	1376	RETVAL
1154		1377
1155	void	1378	void
1156	DESTROY (CFPlus::Map self)	1379	DESTROY (CFPlus::Map self)
1157	CODE:	1380	CODE:
1158	{	1381	{
1159	map_clear (self);	1382	map_clear (self);
1160	Safefree (self->face);	1383	Safefree (self->face2tile);
1161	Safefree (self->tex);	1384	Safefree (self->tex);
1162	Safefree (self);	1385	Safefree (self);
1163	}	1386	}
1164		1387
1165	void	1388	void
		1389	resize (CFPlus::Map self, int map_width, int map_height)
		1390	CODE:
		1391	self->w = map_width;
		1392	self->h = map_height;
		1393
		1394	void
1166	clear (CFPlus::Map self)	1395	clear (CFPlus::Map self)
1167	CODE:	1396	CODE:
1168	map_clear (self);	1397	map_clear (self);
1169		1398
1170	void	1399	void
1171	set_face (CFPlus::Map self, int face, int texid)	1400	set_tileid (CFPlus::Map self, int face, int tile)
1172	CODE:	1401	CODE:
1173	{	1402	{
1174	while (self->faces <= face)	1403	need_facenum (self, face); self->face2tile [face] = tile;
1175	{	1404	need_texid (self, tile);
1176	Append (mapface, self->face, self->faces, self->faces);	1405	}
1177	self->faces *= 2;
1178	}
1179		1406
1180	self->face [face] = texid;	1407	void
		1408	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1409	CODE:
		1410	{
		1411	tileid texid;
		1412	maptex *tex;
		1413
		1414	if (face < 0 || face >= self->faces)
		1415	return;
		1416
		1417	if (smooth < 0 || smooth >= self->faces)
		1418	return;
		1419
		1420	texid = self->face2tile [face];
		1421
		1422	if (!texid)
		1423	return;
		1424
		1425	tex = self->tex + texid;
		1426	tex->smoothtile = self->face2tile [smooth];
		1427	tex->smoothlevel = level;
1181	}	1428	}
1182		1429
1183	void	1430	void
1184	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)	1431	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)
1185	CODE:	1432	CODE:
1186	{	1433	{
1187	while (self->texs <= texid)	1434	need_texid (self, texid);
1188	{
1189	Append (maptex, self->tex, self->texs, self->texs);
1190	self->texs *= 2;
1191	}
1192		1435
1193	{	1436	{
1194	maptex *tex = self->tex + texid;	1437	maptex *tex = self->tex + texid;
1195		1438
1196	tex->name = name;	1439	tex->name = name;
…		…
1238	void	1481	void
1239	scroll (CFPlus::Map self, int dx, int dy)	1482	scroll (CFPlus::Map self, int dx, int dy)
1240	CODE:	1483	CODE:
1241	{	1484	{
1242	if (dx > 0)	1485	if (dx > 0)
1243	map_blank (self, self->x, self->y, dx - 1, self->h);	1486	map_blank (self, self->x, self->y, dx, self->h);
1244	else if (dx < 0)	1487	else if (dx < 0)
1245	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1488	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1246		1489
1247	if (dy > 0)	1490	if (dy > 0)
1248	map_blank (self, self->x, self->y, self->w, dy - 1);	1491	map_blank (self, self->x, self->y, self->w, dy);
1249	else if (dy < 0)	1492	else if (dy < 0)
1250	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1493	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1251		1494
1252	self->ox += dx; self->x += dx;	1495	self->ox += dx; self->x += dx;
1253	self->oy += dy; self->y += dy;	1496	self->oy += dy; self->y += dy;
1254		1497
1255	while (self->y < 0)	1498	while (self->y < 0)
…		…
1260	self->y += MAP_EXTEND_Y;	1503	self->y += MAP_EXTEND_Y;
1261	}	1504	}
1262	}	1505	}
1263		1506
1264	void	1507	void
1265	map1a_update (CFPlus::Map self, SV *data_)	1508	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1266	CODE:	1509	CODE:
1267	{	1510	{
1268	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1511	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1269	uint8_t *data_end = (uint8_t *)SvEND (data_);	1512	uint8_t *data_end = (uint8_t *)SvEND (data_);
1270	mapcell *cell;	1513	mapcell *cell;
1271	int x, y, flags;	1514	int x, y, flags;
1272		1515
1273	while (data < data_end)	1516	while (data < data_end - 1)
1274	{	1517	{
1275	flags = (data [0] << 8) + data [1]; data += 2;	1518	flags = (data [0] << 8) + data [1]; data += 2;
1276		1519
1277	x = self->x + ((flags >> 10) & 63);	1520	x = self->x + ((flags >> 10) & 63);
1278	y = self->y + ((flags >> 4) & 63);	1521	y = self->y + ((flags >> 4) & 63);
1279		1522
1280	cell = map_get_cell (self, x, y);	1523	cell = map_get_cell (self, x, y);
1281		1524
1282	if (flags & 15)	1525	if (flags & 15)
1283	{	1526	{
1284	if (cell->darkness < 0)	1527	if (!cell->darkness)
1285	{	1528	{
		1529	memset (cell, 0, sizeof (*cell));
1286	cell->darkness = 0;	1530	cell->darkness = 256;
1287	cell->face [0] = 0;
1288	cell->face [1] = 0;
1289	cell->face [2] = 0;
1290	}	1531	}
1291		1532
1292	cell->darkness = flags & 8 ? *data++ : 255;
1293
1294	//TODO: don't trust server data to be in-range(!)	1533	//TODO: don't trust server data to be in-range(!)
		1534
		1535	if (flags & 8)
		1536	{
		1537	if (extmap)
		1538	{
		1539	uint8_t ext, cmd;
		1540
		1541	do
		1542	{
		1543	ext = *data++;
		1544	cmd = ext & 0x3f;
		1545
		1546	if (cmd < 4)
		1547	cell->darkness = 255 - ext * 64 + 1;
		1548	else if (cmd == 5) // health
		1549	{
		1550	cell->stat_width = 1;
		1551	cell->stat_hp = *data++;
		1552	}
		1553	else if (cmd == 6) // monster width
		1554	cell->stat_width = *data++ + 1;
		1555	else if (cmd == 0x47)
		1556	{
		1557	if (*data == 4)
		1558	; // decode player count
		1559
		1560	data += *data + 1;
		1561	}
		1562	else if (cmd == 8) // cell flags
		1563	cell->flags = *data++;
		1564	else if (ext & 0x40) // unknown, multibyte => skip
		1565	data += *data + 1;
		1566	else
		1567	data++;
		1568	}
		1569	while (ext & 0x80);
		1570	}
		1571	else
		1572	cell->darkness = *data++ + 1;
		1573	}
1295		1574
1296	if (flags & 4)	1575	if (flags & 4)
1297	{	1576	{
1298	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1577	faceid face = (data [0] << 8) + data [1]; data += 2;
		1578	need_facenum (self, face);
		1579	cell->tile [0] = self->face2tile [face];
1299	}	1580	}
1300		1581
1301	if (flags & 2)	1582	if (flags & 2)
1302	{	1583	{
1303	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1584	faceid face = (data [0] << 8) + data [1]; data += 2;
		1585	need_facenum (self, face);
		1586	cell->tile [1] = self->face2tile [face];
1304	}	1587	}
1305		1588
1306	if (flags & 1)	1589	if (flags & 1)
1307	{	1590	{
1308	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1591	faceid face = (data [0] << 8) + data [1]; data += 2;
		1592	need_facenum (self, face);
		1593	cell->tile [2] = self->face2tile [face];
1309	}	1594	}
1310	}	1595	}
1311	else	1596	else
1312	cell->darkness = -1;	1597	cell->darkness = 0;
1313	}	1598	}
1314	}	1599	}
1315		1600
1316	SV *	1601	SV *
1317	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1602	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
…		…
1343	{	1628	{
1344	mapcell *cell = row->col + (x - row->c0);	1629	mapcell *cell = row->col + (x - row->c0);
1345		1630
1346	for (z = 0; z <= 0; z++)	1631	for (z = 0; z <= 0; z++)
1347	{	1632	{
1348	mapface face = cell->face [z];
1349
1350	if (face)
1351	{
1352	maptex tex = self->tex [face];	1633	maptex tex = self->tex [cell->tile [z]];
1353	int a0 = 255 - tex.a;	1634	int a0 = 255 - tex.a;
1354	int a1 = tex.a;	1635	int a1 = tex.a;
1355		1636
1356	r = (r * a0 + tex.r * a1) / 255;	1637	r = (r * a0 + tex.r * a1) / 255;
1357	g = (g * a0 + tex.g * a1) / 255;	1638	g = (g * a0 + tex.g * a1) / 255;
1358	b = (b * a0 + tex.b * a1) / 255;	1639	b = (b * a0 + tex.b * a1) / 255;
1359	a = (a * a0 + tex.a * a1) / 255;	1640	a = (a * a0 + tex.a * a1) / 255;
1360	}
1361	}	1641	}
1362	}	1642	}
1363		1643
1364	*map++ = (r )	1644	*map++ = (r )
1365	| (g << 8)	1645	| (g << 8)
…		…
1372	}	1652	}
1373	OUTPUT:	1653	OUTPUT:
1374	RETVAL	1654	RETVAL
1375		1655
1376	void	1656	void
1377	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1657	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1378	CODE:	1658	CODE:
1379	{	1659	{
1380	int vx, vy;	1660	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1661	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1662	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1663	smooth_key skey;
1381	int x, y, z;	1664	int x, y, z;
1382	int last_name;	1665	int last_name;
1383	mapface face;
1384		1666
1385	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1667	// thats current max. sorry.
1386	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1668	if (sw > 255) sw = 255;
		1669	if (sh > 255) sh = 255;
1387		1670
1388	/*	1671	// clear key, in case of extra padding
1389	int vx = self->vx = self->w >= sw	1672	memset (&skey, 0, sizeof (skey));
1390	? self->x + (self->w - sw) / 2
1391	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1392
1393	int vy = self->vy = self->h >= sh
1394	? self->y + (self->h - sh) / 2
1395	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1396	*/
1397		1673
1398	glColor4ub (255, 255, 255, 255);	1674	glColor4ub (255, 255, 255, 255);
1399		1675
1400	glEnable (GL_BLEND);	1676	glEnable (GL_BLEND);
1401	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1677	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1404		1680
1405	glBegin (GL_QUADS);	1681	glBegin (GL_QUADS);
1406		1682
1407	last_name = 0;	1683	last_name = 0;
1408		1684
		1685	mx += self->x;
		1686	my += self->y;
		1687
		1688	// first pass: determine smooth_max
		1689	// rather ugly, if you ask me
		1690	// could also be stored inside mapcell and updated on change
		1691	memset (smooth_max, 0, sizeof (smooth_max));
		1692
		1693	for (y = 0; y < sh; y++)
		1694	if (0 <= y + my && y + my < self->rows)
		1695	{
		1696	maprow *row = self->row + (y + my);
		1697
		1698	for (x = 0; x < sw; x++)
		1699	if (row->c0 <= x + mx && x + mx < row->c1)
		1700	{
		1701	mapcell *cell = row->col + (x + mx - row->c0);
		1702
		1703	smooth_max[x + 1][y + 1] =
		1704	MAX (self->tex [cell->tile [0]].smoothlevel,
		1705	MAX (self->tex [cell->tile [1]].smoothlevel,
		1706	self->tex [cell->tile [2]].smoothlevel));
		1707	}
		1708	}
		1709
1409	for (z = 0; z < 3; z++)	1710	for (z = 0; z <= 2; z++)
		1711	{
		1712	memset (smooth_level, 0, sizeof (smooth_level));
		1713
1410	for (y = 0; y < sh; y++)	1714	for (y = 0; y < sh; y++)
1411	if (0 <= y + vy && y + vy < self->rows)	1715	if (0 <= y + my && y + my < self->rows)
1412	{	1716	{
1413	maprow *row = self->row + (y + vy);	1717	maprow *row = self->row + (y + my);
1414		1718
1415	for (x = 0; x < sw; x++)	1719	for (x = 0; x < sw; x++)
1416	if (row->c0 <= x + vx && x + vx < row->c1)	1720	if (row->c0 <= x + mx && x + mx < row->c1)
1417	{	1721	{
1418	mapcell *cell = row->col + (x + vx - row->c0);	1722	mapcell *cell = row->col + (x + mx - row->c0);
1419
1420	face = cell->face [z];	1723	tileid tile = cell->tile [z];
1421		1724
1422	if (face)	1725	if (tile)
		1726	{
		1727	maptex tex = self->tex [tile];
		1728	int px = (x + 1) * T - tex.w;
		1729	int py = (y + 1) * T - tex.h;
		1730
		1731	// suppressing texture state switches here
		1732	// is only moderately effective, but worth the extra effort
		1733	if (last_name != tex.name)
		1734	{
		1735	if (!tex.name)
		1736	tex = self->tex [2]; /* missing, replace by noface */
		1737
		1738	glEnd ();
		1739	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1740	glBegin (GL_QUADS);
		1741	}
		1742
		1743	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1744	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1745	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1746	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1747
		1748	if (cell->flags && z == 2)
		1749	{
		1750	if (cell->flags & 1)
		1751	{
		1752	maptex tex = self->tex [1];
		1753	int px = x * T + T * 2 / 32;
		1754	int py = y * T - T * 6 / 32;
		1755
		1756	glEnd ();
		1757	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1758	glBegin (GL_QUADS);
		1759
		1760	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1761	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1762	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1763	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1764	}
		1765	}
		1766
		1767	// update smooth hash
		1768	if (tex.smoothtile)
		1769	{
		1770	skey.tile = tex.smoothtile;
		1771	skey.level = tex.smoothlevel;
		1772
		1773	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1774
		1775	// add bits to current tile and all neighbours. skey.x|y is
		1776	// shifted +1|+1 so we always stay positive.
		1777
		1778	// bits is ___n cccc CCCC bbbb
		1779	// n do not draw borders&corners
		1780	// c draw these corners, but...
		1781	// C ... not these
		1782	// b draw these borders
		1783
		1784	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1785	// ┃· ·· ·┃ ━━
		1786
		1787	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1788	// ·· ·· ·┏ ┓·
		1789
		1790	// full tile
		1791	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1792
		1793	// borders
		1794	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1795	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1796	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1797	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1798
		1799	// corners
		1800	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1801	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1802	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1803	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1804	}
		1805	}
		1806	}
		1807	}
		1808
		1809	// go through all smoothlevels, lowest to highest, then draw.
		1810	// this is basically counting sort
		1811	{
		1812	int w, b;
		1813
		1814	for (w = 0; w < 256 / 32; ++w)
		1815	{
		1816	uint32_t smask = smooth_level [w];
		1817	if (smask)
		1818	for (b = 0; b < 32; ++b)
		1819	if (smask & (((uint32_t)1) << b))
1423	{	1820	{
1424	maptex tex = self->tex [face];	1821	int level = (w << 5) | b;
		1822	HE *he;
1425		1823
1426	int px = (x + 1) * 32 - tex.w;	1824	hv_iterinit (smooth);
1427	int py = (y + 1) * 32 - tex.h;	1825	while ((he = hv_iternext (smooth)))
1428
1429	if (last_name != tex.name)
1430	{	1826	{
		1827	smooth_key *skey = (smooth_key *)HeKEY (he);
		1828	IV bits = SvIVX (HeVAL (he));
		1829
		1830	if (!(bits & 0x1000)
		1831	&& skey->level == level
		1832	&& level > smooth_max [skey->x][skey->y])
		1833	{
		1834	maptex tex = self->tex [skey->tile];
		1835	int px = (((int)skey->x) - 1) * T;
		1836	int py = (((int)skey->y) - 1) * T;
		1837	int border = bits & 15;
		1838	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1839	float dx = tex.s * .0625f; // 16 images/row
		1840	float dy = tex.t * .5f ; // 2 images/column
		1841
		1842	// this time naively avoiding texture state changes
		1843	// save gobs of state changes.
		1844	if (last_name != tex.name)
		1845	{
		1846	if (!tex.name)
		1847	continue; // smoothing not yet available
		1848
1431	glEnd ();	1849	glEnd ();
1432	last_name = tex.name;
1433	glBindTexture (GL_TEXTURE_2D, last_name);	1850	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1434	glBegin (GL_QUADS);	1851	glBegin (GL_QUADS);
		1852	}
		1853
		1854	if (border)
		1855	{
		1856	float ox = border * dx;
		1857
		1858	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1859	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1860	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1861	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1862	}
		1863
		1864	if (corner)
		1865	{
		1866	float ox = corner * dx;
		1867
		1868	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1869	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1870	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1871	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1872	}
		1873	}
1435	}	1874	}
1436
1437	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1438	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1439	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1440	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1441	}	1875	}
1442	}
1443	}	1876	}
		1877	}
		1878
		1879	hv_clear (smooth);
		1880	}
1444		1881
1445	glEnd ();	1882	glEnd ();
1446		1883
1447	glDisable (GL_TEXTURE_2D);	1884	glDisable (GL_TEXTURE_2D);
1448	glDisable (GL_BLEND);	1885	glDisable (GL_BLEND);
		1886
		1887	// top layer: overlays such as the health bar
		1888	for (y = 0; y < sh; y++)
		1889	if (0 <= y + my && y + my < self->rows)
		1890	{
		1891	maprow *row = self->row + (y + my);
		1892
		1893	for (x = 0; x < sw; x++)
		1894	if (row->c0 <= x + mx && x + mx < row->c1)
		1895	{
		1896	mapcell *cell = row->col + (x + mx - row->c0);
		1897
		1898	int px = x * T;
		1899	int py = y * T;
		1900
		1901	if (cell->stat_hp)
		1902	{
		1903	int width = cell->stat_width * T;
		1904	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1905
		1906	glColor3ub (0, 0, 0);
		1907	glRectf (px + 1, py - thick - 2,
		1908	px + width - 1, py);
		1909
		1910	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1911	glRectf (px + 2,
		1912	py - thick - 1,
		1913	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1914	}
		1915	}
		1916	}
1449	}	1917	}
1450		1918
1451	void	1919	void
1452	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	1920	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
1453	CODE:	1921	CODE:
…		…
1507	glDisable (GL_BLEND);	1975	glDisable (GL_BLEND);
1508	glDisable (GL_TEXTURE_2D);	1976	glDisable (GL_TEXTURE_2D);
1509	}	1977	}
1510		1978
1511	void	1979	void
1512	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1980	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)
1513	PPCODE:	1981	PPCODE:
1514	{	1982	{
1515	int vx, vy;
1516	int x, y;	1983	int x, y;
1517	int sw4 = (sw + 3) & ~3;	1984	int sw4 = (sw + 3) & ~3;
1518	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1985	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1519	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1986	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1520		1987
1521	memset (darkness, 255, sw4 * sh);	1988	memset (darkness, 255, sw4 * sh);
1522	SvPOK_only (darkness_sv);	1989	SvPOK_only (darkness_sv);
1523	SvCUR_set (darkness_sv, sw4 * sh);	1990	SvCUR_set (darkness_sv, sw4 * sh);
1524		1991
1525	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	1992	mx += self->x;
1526	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	1993	my += self->y;
1527		1994
1528	for (y = 0; y < sh; y++)	1995	for (y = 0; y < sh; y++)
1529	if (0 <= y + vy && y + vy < self->rows)	1996	if (0 <= y + my && y + my < self->rows)
1530	{	1997	{
1531	maprow *row = self->row + (y + vy);	1998	maprow *row = self->row + (y + my);
1532		1999
1533	for (x = 0; x < sw; x++)	2000	for (x = 0; x < sw; x++)
1534	if (row->c0 <= x + vx && x + vx < row->c1)	2001	if (row->c0 <= x + mx && x + mx < row->c1)
1535	{	2002	{
1536	mapcell *cell = row->col + (x + vx - row->c0);	2003	mapcell *cell = row->col + (x + mx - row->c0);
1537		2004
1538	darkness[y * sw4 + x] = cell->darkness < 0	2005	darkness[y * sw4 + x] = cell->darkness
		2006	? 255 - (cell->darkness - 1)
1539	? 255 - FOW_DARKNESS	2007	: 255 - FOW_DARKNESS;
1540	: 255 - cell->darkness;
1541	}	2008	}
1542	}	2009	}
		2010
		2011	if (smoothing)
		2012	{
		2013	SV *darkness2_sv = sv_2mortal (newSV (sw4 * sh));
		2014	uint8_t *darkness2 = (uint8_t *)SvPVX (darkness2_sv);
		2015
		2016	SvPOK_only (darkness2_sv);
		2017	SvCUR_set (darkness2_sv, sw4 * sh);
		2018
		2019	for (y = 0; y < sh; ++y)
		2020	for (x = 0; x < sw4; ++x)
		2021	{
		2022	float *f = (float *)matrix;
		2023	int dx, dy;
		2024	float sum = 0.f;
		2025
		2026	for (dy = -1; dy <= 1; ++dy)
		2027	for (dx = -1; dx <= 1; ++dx)
		2028	{
		2029	unsigned int x2 = x + dx;
		2030	unsigned int y2 = y + dy;
		2031
		2032	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;
		2033	}
		2034
		2035	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;
		2036	}
		2037
		2038	darkness_sv = darkness2_sv;
		2039	}
1543		2040
1544	EXTEND (SP, 3);	2041	EXTEND (SP, 3);
1545	PUSHs (sv_2mortal (newSViv (sw4)));	2042	PUSHs (sv_2mortal (newSViv (sw4)));
1546	PUSHs (sv_2mortal (newSViv (sh)));	2043	PUSHs (sv_2mortal (newSViv (sh)));
1547	PUSHs (darkness_sv);	2044	PUSHs (darkness_sv);
…		…
1581	if (row && row->c0 <= x && x < row->c1)	2078	if (row && row->c0 <= x && x < row->c1)
1582	{	2079	{
1583	mapcell *cell = row->col + (x - row->c0);	2080	mapcell *cell = row->col + (x - row->c0);
1584	uint8_t flags = 0;	2081	uint8_t flags = 0;
1585		2082
1586	if (cell->face [0]) flags |= 1;	2083	if (cell->tile [0]) flags |= 1;
1587	if (cell->face [1]) flags |= 2;	2084	if (cell->tile [1]) flags |= 2;
1588	if (cell->face [2]) flags |= 4;	2085	if (cell->tile [2]) flags |= 4;
1589		2086
1590	*data++ = flags;	2087	*data++ = flags;
1591		2088
1592	if (flags & 1)	2089	if (flags & 1)
1593	{	2090	{
		2091	tileid tile = cell->tile [0];
1594	*data++ = cell->face [0] >> 8;	2092	*data++ = tile >> 8;
1595	*data++ = cell->face [0];	2093	*data++ = tile;
1596	}	2094	}
1597		2095
1598	if (flags & 2)	2096	if (flags & 2)
1599	{	2097	{
		2098	tileid tile = cell->tile [1];
1600	*data++ = cell->face [1] >> 8;	2099	*data++ = tile >> 8;
1601	*data++ = cell->face [1];	2100	*data++ = tile;
1602	}	2101	}
1603		2102
1604	if (flags & 4)	2103	if (flags & 4)
1605	{	2104	{
		2105	tileid tile = cell->tile [2];
1606	*data++ = cell->face [2] >> 8;	2106	*data++ = tile >> 8;
1607	*data++ = cell->face [2];	2107	*data++ = tile;
1608	}	2108	}
1609	}	2109	}
1610	else	2110	else
1611	*data++ = 0;	2111	*data++ = 0;
1612	}	2112	}
…		…
1652	{	2152	{
1653	uint8_t flags = *data++;	2153	uint8_t flags = *data++;
1654		2154
1655	if (flags)	2155	if (flags)
1656	{	2156	{
1657	mapface face[3] = { 0, 0, 0 };
1658
1659	mapcell *cell = row_get_cell (row, x);	2157	mapcell *cell = row_get_cell (row, x);
		2158	tileid tile[3] = { 0, 0, 0 };
1660		2159
1661	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2160	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1662	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2161	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1663	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2162	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1664		2163
1665	if (cell->darkness <= 0)	2164	if (cell->darkness == 0)
1666	{	2165	{
1667	cell->darkness = -1;	2166	cell->darkness = 0;
1668		2167
1669	for (z = 0; z <= 2; z++)	2168	for (z = 0; z <= 2; z++)
1670	{	2169	{
1671	cell->face[z] = face[z];	2170	tileid t = tile [z];
1672		2171
1673	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2172	if (t >= self->texs || (t && !self->tex [t].name))
		2173	{
1674	XPUSHs (sv_2mortal (newSViv (face[z])));	2174	XPUSHs (sv_2mortal (newSViv (t)));
		2175	need_texid (self, t);
		2176	}
		2177
		2178	cell->tile [z] = t;
1675	}	2179	}
1676	}	2180	}
1677	}	2181	}
1678	}	2182	}
1679	}	2183	}
…		…
1714	CODE:	2218	CODE:
1715	RETVAL = Mix_VolumeMusic (volume);	2219	RETVAL = Mix_VolumeMusic (volume);
1716	OUTPUT:	2220	OUTPUT:
1717	RETVAL	2221	RETVAL
1718		2222
		2223	int
		2224	fade_out (int ms)
		2225	CODE:
		2226	RETVAL = Mix_FadeOutMusic (ms);
		2227	OUTPUT:
		2228	RETVAL
		2229
1719	CFPlus::MixMusic	2230	CFPlus::MixMusic
1720	new_from_file (SV *class, char *path)	2231	new_from_file (SV *class, char *path)
1721	CODE:	2232	CODE:
1722	RETVAL = Mix_LoadMUS (path);	2233	RETVAL = Mix_LoadMUS (path);
1723	OUTPUT:	2234	OUTPUT:
…		…
1730		2241
1731	int	2242	int
1732	play (CFPlus::MixMusic self, int loops = -1)	2243	play (CFPlus::MixMusic self, int loops = -1)
1733	CODE:	2244	CODE:
1734	RETVAL = Mix_PlayMusic (self, loops);	2245	RETVAL = Mix_PlayMusic (self, loops);
		2246	OUTPUT:
		2247	RETVAL
		2248
		2249	int
		2250	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2251	CODE:
		2252	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
1735	OUTPUT:	2253	OUTPUT:
1736	RETVAL	2254	RETVAL
1737		2255
1738	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2256	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1739		2257
…		…
1743	static const struct {	2261	static const struct {
1744	const char *name;	2262	const char *name;
1745	IV iv;	2263	IV iv;
1746	} *civ, const_iv[] = {	2264	} *civ, const_iv[] = {
1747	# define const_iv(name) { # name, (IV)name }	2265	# define const_iv(name) { # name, (IV)name }
		2266	const_iv (GL_VENDOR),
		2267	const_iv (GL_VERSION),
		2268	const_iv (GL_EXTENSIONS),
1748	const_iv (GL_COLOR_MATERIAL),	2269	const_iv (GL_COLOR_MATERIAL),
1749	const_iv (GL_SMOOTH),	2270	const_iv (GL_SMOOTH),
1750	const_iv (GL_FLAT),	2271	const_iv (GL_FLAT),
1751	const_iv (GL_DITHER),	2272	const_iv (GL_DITHER),
1752	const_iv (GL_BLEND),	2273	const_iv (GL_BLEND),
…		…
1779	const_iv (GL_LUMINANCE),	2300	const_iv (GL_LUMINANCE),
1780	const_iv (GL_LUMINANCE_ALPHA),	2301	const_iv (GL_LUMINANCE_ALPHA),
1781	const_iv (GL_FLOAT),	2302	const_iv (GL_FLOAT),
1782	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2303	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1783	const_iv (GL_COMPILE),	2304	const_iv (GL_COMPILE),
		2305	const_iv (GL_PROXY_TEXTURE_1D),
		2306	const_iv (GL_PROXY_TEXTURE_2D),
1784	const_iv (GL_TEXTURE_1D),	2307	const_iv (GL_TEXTURE_1D),
1785	const_iv (GL_TEXTURE_2D),	2308	const_iv (GL_TEXTURE_2D),
1786	const_iv (GL_TEXTURE_ENV),	2309	const_iv (GL_TEXTURE_ENV),
1787	const_iv (GL_TEXTURE_MAG_FILTER),	2310	const_iv (GL_TEXTURE_MAG_FILTER),
1788	const_iv (GL_TEXTURE_MIN_FILTER),	2311	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1828	# undef const_iv	2351	# undef const_iv
1829	};	2352	};
1830		2353
1831	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2354	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1832	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2355	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2356
		2357	texture_av = newAV ();
		2358	AvREAL_off (texture_av);
1833	}	2359	}
1834		2360
1835	char *	2361	char *
1836	gl_vendor ()	2362	gl_vendor ()
1837	CODE:	2363	CODE:
…		…
1848		2374
1849	char *	2375	char *
1850	gl_extensions ()	2376	gl_extensions ()
1851	CODE:	2377	CODE:
1852	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2378	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2379	OUTPUT:
		2380	RETVAL
		2381
		2382	const char *glGetString (GLenum pname)
		2383
		2384	GLint glGetInteger (GLenum pname)
		2385	CODE:
		2386	glGetIntegerv (pname, &RETVAL);
		2387	OUTPUT:
		2388	RETVAL
		2389
		2390	GLdouble glGetDouble (GLenum pname)
		2391	CODE:
		2392	glGetDoublev (pname, &RETVAL);
1853	OUTPUT:	2393	OUTPUT:
1854	RETVAL	2394	RETVAL
1855		2395
1856	int glGetError ()	2396	int glGetError ()
1857		2397
…		…
1982		2522
1983	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2523	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1984		2524
1985	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2525	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1986		2526
		2527	void glPixelZoom (float x, float y)
		2528
1987	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2529	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1988		2530
1989	int glGenTexture ()	2531	int glGenTexture ()
1990	CODE:	2532	CODE:
1991	{	2533	RETVAL = gen_texture ();
1992	GLuint name;
1993	glGenTextures (1, &name);
1994	RETVAL = name;
1995	}
1996	OUTPUT:	2534	OUTPUT:
1997	RETVAL	2535	RETVAL
1998		2536
1999	void glDeleteTexture (int name)	2537	void glDeleteTexture (int name)
2000	CODE:	2538	CODE:
2001	{
2002	GLuint name_ = name;
2003	glDeleteTextures (1, &name_);	2539	del_texture (name);
2004	}	2540
2005
2006	int glGenList ()	2541	int glGenList ()
2007	CODE:	2542	CODE:
2008	RETVAL = glGenLists (1);	2543	RETVAL = glGenLists (1);
2009	OUTPUT:	2544	OUTPUT:
2010	RETVAL	2545	RETVAL

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines