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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.137 by root, Sun Aug 13 19:47:05 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"
…		…
144	}	173	}
145		174
146	static void	175	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
148	{	177	{
		178	PangoRectangle rect;
		179
		180	// get_pixel_* wrongly rounds down
149	pango_layout_get_pixel_size (self->pl, w, h);	181	pango_layout_get_extents (self->pl, 0, &rect);
150		182
151	if (!*w) *w = 1;	183	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
152	if (!*h) *h = 1;	184	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
153		185
154	*w = (*w + 3) & ~3;	186	if (!rect.width) rect.width = 1;
155	}	187	if (!rect.height) rect.height = 1;
156		188
		189	*w = rect.width;
		190	*h = rect.height;
		191	}
		192
		193	typedef uint16_t tileid;
157	typedef uint16_t mapface;	194	typedef uint16_t faceid;
158		195
159	typedef struct {	196	typedef struct {
160	GLint name;	197	int name;
161	int w, h;	198	int w, h;
162	float s, t;	199	float s, t;
163	uint8_t r, g, b, a;	200	uint8_t r, g, b, a;
		201	tileid smoothtile;
		202	uint8_t smoothlevel;
164	} maptex;	203	} maptex;
165		204
166	typedef struct {	205	typedef struct {
		206	uint32_t player;
		207	tileid tile[3];
167	int16_t darkness;	208	uint16_t darkness;
168	mapface face[3];	209	uint8_t stat_width, stat_hp, flags, smoothmax;
169	} mapcell;	210	} mapcell;
170		211
171	typedef struct {	212	typedef struct {
172	int32_t c0, c1;	213	int32_t c0, c1;
173	mapcell *col;	214	mapcell *col;
174	} maprow;	215	} maprow;
175		216
176	typedef struct map {	217	typedef struct map {
177	int x, y, w, h;	218	int x, y, w, h;
178	int ox, oy; /* offset to virtual global coordinate system */	219	int ox, oy; /* offset to virtual global coordinate system */
179	int faces;	220	int faces; tileid *face2tile; // [faceid]
180	mapface *face;	221	int texs; maptex *tex; // [tileid]
181
182	int texs;
183	maptex *tex;
184		222
185	int32_t rows;	223	int32_t rows;
186	maprow *row;	224	maprow *row;
187	} *CFPlus__Map;	225	} *CFPlus__Map;
188		226
…		…
208	return ptr;	246	return ptr;
209	}	247	}
210		248
211	#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))
212	#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	}
213		271
214	static maprow *	272	static maprow *
215	map_get_row (CFPlus__Map self, int y)	273	map_get_row (CFPlus__Map self, int y)
216	{	274	{
217	if (0 > y)	275	if (0 > y)
…		…
286	static void	344	static void
287	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)
288	{	346	{
289	int x, y;	347	int x, y;
290	maprow *row;	348	maprow *row;
		349	mapcell *cell;
291		350
292	for (y = y0; y < y0 + h; y++)	351	for (y = y0; y < y0 + h; y++)
293	if (y >= 0)	352	if (y >= 0)
294	{	353	{
295	if (y >= self->rows)	354	if (y >= self->rows)
…		…
301	if (x >= row->c0)	360	if (x >= row->c0)
302	{	361	{
303	if (x >= row->c1)	362	if (x >= row->c1)
304	break;	363	break;
305		364
306	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;
307	}	371	}
308	}	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);
309	}	389	}
310		390
311	static void	391	static void
312	music_finished (void)	392	music_finished (void)
313	{	393	{
…		…
348	n |= n >> 8;	428	n |= n >> 8;
349	n |= n >> 16;	429	n |= n >> 16;
350		430
351	return n + 1;	431	return n + 1;
352	}	432	}
		433
		434	/* SDL should provide this, really. */
		435	#define SDLK_MODIFIER_MIN 300
		436	#define SDLK_MODIFIER_MAX 314
353		437
354	MODULE = CFPlus PACKAGE = CFPlus	438	MODULE = CFPlus PACKAGE = CFPlus
355		439
356	PROTOTYPES: ENABLE	440	PROTOTYPES: ENABLE
357		441
…		…
361	static const struct {	445	static const struct {
362	const char *name;	446	const char *name;
363	IV iv;	447	IV iv;
364	} *civ, const_iv[] = {	448	} *civ, const_iv[] = {
365	# 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
366	const_iv (SDL_ACTIVEEVENT),	453	const_iv (SDL_ACTIVEEVENT),
367	const_iv (SDL_KEYDOWN),	454	const_iv (SDL_KEYDOWN),
368	const_iv (SDL_KEYUP),	455	const_iv (SDL_KEYUP),
369	const_iv (SDL_MOUSEMOTION),	456	const_iv (SDL_MOUSEMOTION),
370	const_iv (SDL_MOUSEBUTTONDOWN),	457	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
379	const_iv (SDL_EVENT_RESERVEDA),	466	const_iv (SDL_EVENT_RESERVEDA),
380	const_iv (SDL_EVENT_RESERVEDB),	467	const_iv (SDL_EVENT_RESERVEDB),
381	const_iv (SDL_VIDEORESIZE),	468	const_iv (SDL_VIDEORESIZE),
382	const_iv (SDL_VIDEOEXPOSE),	469	const_iv (SDL_VIDEOEXPOSE),
383	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
384	const_iv (SDLK_KP0),	476	const_iv (SDLK_KP0),
385	const_iv (SDLK_KP1),	477	const_iv (SDLK_KP1),
386	const_iv (SDLK_KP2),	478	const_iv (SDLK_KP2),
387	const_iv (SDLK_KP3),	479	const_iv (SDLK_KP3),
388	const_iv (SDLK_KP4),	480	const_iv (SDLK_KP4),
…		…
443	const_iv (SDLK_BREAK),	535	const_iv (SDLK_BREAK),
444	const_iv (SDLK_MENU),	536	const_iv (SDLK_MENU),
445	const_iv (SDLK_POWER),	537	const_iv (SDLK_POWER),
446	const_iv (SDLK_EURO),	538	const_iv (SDLK_EURO),
447	const_iv (SDLK_UNDO),	539	const_iv (SDLK_UNDO),
		540
448	const_iv (KMOD_NONE),	541	const_iv (KMOD_NONE),
		542	const_iv (KMOD_SHIFT),
449	const_iv (KMOD_LSHIFT),	543	const_iv (KMOD_LSHIFT),
450	const_iv (KMOD_RSHIFT),	544	const_iv (KMOD_RSHIFT),
		545	const_iv (KMOD_CTRL),
451	const_iv (KMOD_LCTRL),	546	const_iv (KMOD_LCTRL),
452	const_iv (KMOD_RCTRL),	547	const_iv (KMOD_RCTRL),
		548	const_iv (KMOD_ALT),
453	const_iv (KMOD_LALT),	549	const_iv (KMOD_LALT),
454	const_iv (KMOD_RALT),	550	const_iv (KMOD_RALT),
		551	const_iv (KMOD_META),
455	const_iv (KMOD_LMETA),	552	const_iv (KMOD_LMETA),
456	const_iv (KMOD_RMETA),	553	const_iv (KMOD_RMETA),
457	const_iv (KMOD_NUM),	554	const_iv (KMOD_NUM),
458	const_iv (KMOD_CAPS),	555	const_iv (KMOD_CAPS),
459	const_iv (KMOD_MODE),	556	const_iv (KMOD_MODE),
460	const_iv (KMOD_CTRL),
461	const_iv (KMOD_SHIFT),
462	const_iv (KMOD_ALT),
463	const_iv (KMOD_META)
464	# undef const_iv	557	# undef const_iv
465	};	558	};
466		559
467	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; )
468	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);
469	}	565	}
		566
		567	void
		568	weaken (SV *rv)
		569	PROTOTYPE: $
		570	CODE:
		571	sv_rvweaken (rv);
470		572
471	int	573	int
472	in_destruct ()	574	in_destruct ()
473	CODE:	575	CODE:
474	RETVAL = PL_main_cv == Nullcv;	576	RETVAL = PL_main_cv == Nullcv;
…		…
486	opengl_fontmap = pango_opengl_font_map_new ();	588	opengl_fontmap = pango_opengl_font_map_new ();
487	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);
488	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	590	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
489	}	591	}
490		592
		593	char *
		594	SDL_GetError ()
		595
491	int	596	int
492	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
493		598
494	void	599	void
495	SDL_Quit ()	600	SDL_Quit ()
496		601
497	void	602	void
498	SDL_ListModes ()	603	SDL_ListModes (int rgb, int alpha)
499	PPCODE:	604	PPCODE:
500	{	605	{
501	SDL_Rect **m;	606	SDL_Rect **m;
502		607
503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	608	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	609	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	610	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	611	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
507		612
508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	613	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
510		615
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	616	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
515		620
516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
517	#if SDL_VERSION_ATLEAST(1,2,10)	622	#if SDL_VERSION_ATLEAST(1,2,10)
518	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
519	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
520	#endif	625	#endif
521		626
522	SDL_EnableUNICODE (1);
523	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
524
525	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
526		628
527	if (m && m != (SDL_Rect **)-1)	629	if (m && m != (SDL_Rect **)-1)
528	while (*m)	630	while (*m)
529	{	631	{
		632	if ((*m)->w >= 640 && (*m)->h >= 480)
		633	{
530	AV *av = newAV ();	634	AV *av = newAV ();
531	av_push (av, newSViv ((*m)->w));	635	av_push (av, newSViv ((*m)->w));
532	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));
533	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	639	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		640	}
534		641
535	++m;	642	++m;
536	}	643	}
537	}	644	}
538		645
539	char *
540	SDL_GetError ()
541
542	int	646	int
543	SDL_SetVideoMode (int w, int h, int fullscreen)	647	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
544	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
545	RETVAL = !!SDL_SetVideoMode (	658	RETVAL = !!SDL_SetVideoMode (
546	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	659	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
547	);	660	);
		661
548	if (RETVAL)	662	if (RETVAL)
549	{	663	{
		664	av_clear (texture_av);
		665
550	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
551	# 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);
552	# include "glfunc.h"	668	#include "glfunc.h"
553	# undef GL_FUNC	669	#undef GL_FUNC
554	}	670	}
		671	}
555	OUTPUT:	672	OUTPUT:
556	RETVAL	673	RETVAL
557		674
558	void	675	void
559	SDL_GL_SwapBuffers ()	676	SDL_GL_SwapBuffers ()
560		677
561	char *	678	char *
562	SDL_GetKeyName (int sym)	679	SDL_GetKeyName (int sym)
563		680
		681	int
		682	SDL_GetAppState ()
		683
564	void	684	void
565	SDL_PollEvent ()	685	poll_events ()
566	PPCODE:	686	PPCODE:
567	{	687	{
568	SDL_Event ev;	688	SDL_Event ev;
569		689
570	while (SDL_PollEvent (&ev))	690	SDL_PumpEvents ();
		691	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
571	{	692	{
572	HV *hv = newHV ();	693	HV *hv = newHV ();
573	hv_store (hv, "type", 4, newSViv (ev.type), 0);	694	hv_store (hv, "type", 4, newSViv (ev.type), 0);
574		695
575	switch (ev.type)	696	switch (ev.type)
…		…
577	case SDL_KEYDOWN:	698	case SDL_KEYDOWN:
578	case SDL_KEYUP:	699	case SDL_KEYUP:
579	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
580	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
581	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 */
582	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
583	break;	705	break;
584		706
585	case SDL_ACTIVEEVENT:	707	case SDL_ACTIVEEVENT:
586	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
587	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	709	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
588	break;	710	break;
589		711
590	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
591	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
592
593	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	732	hv_store (hv, "state", 5, newSViv (state), 0);
594	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	733	hv_store (hv, "x", 1, newSViv (x), 0);
595	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	734	hv_store (hv, "y", 1, newSViv (y), 0);
596	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
597	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		737	}
598	break;	738	break;
599		739
600	case SDL_MOUSEBUTTONDOWN:	740	case SDL_MOUSEBUTTONDOWN:
601	case SDL_MOUSEBUTTONUP:	741	case SDL_MOUSEBUTTONUP:
602	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
631	Mix_AllocateChannels (int numchans = -1)	771	Mix_AllocateChannels (int numchans = -1)
632		772
633	void	773	void
634	lowdelay (int fd, int val = 1)	774	lowdelay (int fd, int val = 1)
635	CODE:	775	CODE:
		776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		777
		778	void
		779	win32_proxy_info ()
		780	PPCODE:
		781	{
636	#ifndef _WIN32	782	#ifdef _WIN32
637	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	}
638	#endif	804	#endif
		805	}
639		806
640	void	807	void
641	add_font (char *file)	808	add_font (char *file)
642	CODE:	809	CODE:
643	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
747	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
748	#endif	915	#endif
749	_exit (1);	916	_exit (1);
750		917
751	void	918	void
752	_exit (int retval)	919	_exit (int retval = 0)
753	CODE:	920	CODE:
		921	#ifdef WIN32
		922	ExitThread (retval); // unclean, please beam me up
		923	#else
754	_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	}
755		935
756	MODULE = CFPlus PACKAGE = CFPlus::Font	936	MODULE = CFPlus PACKAGE = CFPlus::Font
757		937
758	CFPlus::Font	938	CFPlus::Font
759	new_from_file (SV *class, char *path, int id = 0)	939	new_from_file (SV *class, char *path, int id = 0)
…		…
1006	xy_to_index (CFPlus::Layout self, int x, int y)	1186	xy_to_index (CFPlus::Layout self, int x, int y)
1007	CODE:	1187	CODE:
1008	{	1188	{
1009	int index, trailing;	1189	int index, trailing;
1010	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);
1011	RETVAL = index;	1191	RETVAL = index + trailing;
1012	}	1192	}
1013	OUTPUT:	1193	OUTPUT:
1014	RETVAL	1194	RETVAL
1015		1195
1016	void	1196	void
…		…
1022		1202
1023	EXTEND (SP, 3);	1203	EXTEND (SP, 3);
1024	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1204	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1025	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1205	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1026	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	}
1027	}	1246	}
1028		1247
1029	void	1248	void
1030	render (CFPlus::Layout self, float x, float y, int flags = 0)	1249	render (CFPlus::Layout self, float x, float y, int flags = 0)
1031	PPCODE:	1250	PPCODE:
…		…
1036	flags	1255	flags
1037	);	1256	);
1038		1257
1039	MODULE = CFPlus PACKAGE = CFPlus::Texture	1258	MODULE = CFPlus PACKAGE = CFPlus::Texture
1040		1259
		1260	int minpot (int n)
		1261
1041	void	1262	void
1042	pad2pot (SV *data_, SV *w_, SV *h_)	1263	pad2pot (SV *data_, SV *w_, SV *h_)
1043	CODE:	1264	CODE:
1044	{	1265	{
1045	int ow = SvIV (w_);	1266	int ow = SvIV (w_);
…		…
1122	glDisable (GL_ALPHA_TEST);	1343	glDisable (GL_ALPHA_TEST);
1123	glDisable (GL_BLEND);	1344	glDisable (GL_BLEND);
1124	}	1345	}
1125	}	1346	}
1126		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
1127	MODULE = CFPlus PACKAGE = CFPlus::Map	1359	MODULE = CFPlus PACKAGE = CFPlus::Map
1128		1360
1129	CFPlus::Map	1361	CFPlus::Map
1130	new (SV *class, int map_width, int map_height)	1362	new (SV *class)
1131	CODE:	1363	CODE:
1132	New (0, RETVAL, 1, struct map);	1364	New (0, RETVAL, 1, struct map);
1133	RETVAL->x = 0;	1365	RETVAL->x = 0;
1134	RETVAL->y = 0;	1366	RETVAL->y = 0;
1135	RETVAL->w = map_width;	1367	RETVAL->w = 0;
1136	RETVAL->h = map_height;	1368	RETVAL->h = 0;
1137	RETVAL->ox = 0;	1369	RETVAL->ox = 0;
1138	RETVAL->oy = 0;	1370	RETVAL->oy = 0;
1139	RETVAL->faces = 8192;	1371	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1140	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1372	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1141	RETVAL->texs = 8192;
1142	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1143	RETVAL->rows = 0;	1373	RETVAL->rows = 0;
1144	RETVAL->row = 0;	1374	RETVAL->row = 0;
1145	OUTPUT:	1375	OUTPUT:
1146	RETVAL	1376	RETVAL
1147		1377
1148	void	1378	void
1149	DESTROY (CFPlus::Map self)	1379	DESTROY (CFPlus::Map self)
1150	CODE:	1380	CODE:
1151	{	1381	{
1152	map_clear (self);	1382	map_clear (self);
1153	Safefree (self->face);	1383	Safefree (self->face2tile);
1154	Safefree (self->tex);	1384	Safefree (self->tex);
1155	Safefree (self);	1385	Safefree (self);
1156	}	1386	}
1157		1387
1158	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
1159	clear (CFPlus::Map self)	1395	clear (CFPlus::Map self)
1160	CODE:	1396	CODE:
1161	map_clear (self);	1397	map_clear (self);
1162		1398
1163	void	1399	void
1164	set_face (CFPlus::Map self, int face, int texid)	1400	set_tileid (CFPlus::Map self, int face, int tile)
1165	CODE:	1401	CODE:
1166	{	1402	{
1167	while (self->faces <= face)	1403	need_facenum (self, face); self->face2tile [face] = tile;
1168	{	1404	need_texid (self, tile);
1169	Append (mapface, self->face, self->faces, self->faces);	1405	}
1170	self->faces *= 2;
1171	}
1172		1406
1173	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;
1174	}	1428	}
1175		1429
1176	void	1430	void
1177	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)
1178	CODE:	1432	CODE:
1179	{	1433	{
1180	while (self->texs <= texid)	1434	need_texid (self, texid);
1181	{
1182	Append (maptex, self->tex, self->texs, self->texs);
1183	self->texs *= 2;
1184	}
1185		1435
1186	{	1436	{
1187	maptex *tex = self->tex + texid;	1437	maptex *tex = self->tex + texid;
1188		1438
1189	tex->name = name;	1439	tex->name = name;
…		…
1231	void	1481	void
1232	scroll (CFPlus::Map self, int dx, int dy)	1482	scroll (CFPlus::Map self, int dx, int dy)
1233	CODE:	1483	CODE:
1234	{	1484	{
1235	if (dx > 0)	1485	if (dx > 0)
1236	map_blank (self, self->x, self->y, dx - 1, self->h);	1486	map_blank (self, self->x, self->y, dx, self->h);
1237	else if (dx < 0)	1487	else if (dx < 0)
1238	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);
1239		1489
1240	if (dy > 0)	1490	if (dy > 0)
1241	map_blank (self, self->x, self->y, self->w, dy - 1);	1491	map_blank (self, self->x, self->y, self->w, dy);
1242	else if (dy < 0)	1492	else if (dy < 0)
1243	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);
1244		1494
1245	self->ox += dx; self->x += dx;	1495	self->ox += dx; self->x += dx;
1246	self->oy += dy; self->y += dy;	1496	self->oy += dy; self->y += dy;
1247		1497
1248	while (self->y < 0)	1498	while (self->y < 0)
…		…
1253	self->y += MAP_EXTEND_Y;	1503	self->y += MAP_EXTEND_Y;
1254	}	1504	}
1255	}	1505	}
1256		1506
1257	void	1507	void
1258	map1a_update (CFPlus::Map self, SV *data_)	1508	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1259	CODE:	1509	CODE:
1260	{	1510	{
1261	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1511	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1262	uint8_t *data_end = (uint8_t *)SvEND (data_);	1512	uint8_t *data_end = (uint8_t *)SvEND (data_);
1263	mapcell *cell;	1513	mapcell *cell;
1264	int x, y, flags;	1514	int x, y, flags;
1265		1515
1266	while (data < data_end)	1516	while (data < data_end - 1)
1267	{	1517	{
1268	flags = (data [0] << 8) + data [1]; data += 2;	1518	flags = (data [0] << 8) + data [1]; data += 2;
1269		1519
1270	x = self->x + ((flags >> 10) & 63);	1520	x = self->x + ((flags >> 10) & 63);
1271	y = self->y + ((flags >> 4) & 63);	1521	y = self->y + ((flags >> 4) & 63);
1272		1522
1273	cell = map_get_cell (self, x, y);	1523	cell = map_get_cell (self, x, y);
1274		1524
1275	if (flags & 15)	1525	if (flags & 15)
1276	{	1526	{
1277	if (cell->darkness < 0)	1527	if (!cell->darkness)
1278	{	1528	{
		1529	memset (cell, 0, sizeof (*cell));
1279	cell->darkness = 0;	1530	cell->darkness = 256;
1280	cell->face [0] = 0;
1281	cell->face [1] = 0;
1282	cell->face [2] = 0;
1283	}	1531	}
1284		1532
1285	cell->darkness = flags & 8 ? *data++ : 255;
1286
1287	//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	}
1288		1574
1289	if (flags & 4)	1575	if (flags & 4)
1290	{	1576	{
1291	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];
1292	}	1580	}
1293		1581
1294	if (flags & 2)	1582	if (flags & 2)
1295	{	1583	{
1296	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];
1297	}	1587	}
1298		1588
1299	if (flags & 1)	1589	if (flags & 1)
1300	{	1590	{
1301	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];
1302	}	1594	}
1303	}	1595	}
1304	else	1596	else
1305	cell->darkness = -1;	1597	cell->darkness = 0;
1306	}	1598	}
1307	}	1599	}
1308		1600
1309	SV *	1601	SV *
1310	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)
…		…
1336	{	1628	{
1337	mapcell *cell = row->col + (x - row->c0);	1629	mapcell *cell = row->col + (x - row->c0);
1338		1630
1339	for (z = 0; z <= 0; z++)	1631	for (z = 0; z <= 0; z++)
1340	{	1632	{
1341	mapface face = cell->face [z];
1342
1343	if (face)
1344	{
1345	maptex tex = self->tex [face];	1633	maptex tex = self->tex [cell->tile [z]];
1346	int a0 = 255 - tex.a;	1634	int a0 = 255 - tex.a;
1347	int a1 = tex.a;	1635	int a1 = tex.a;
1348		1636
1349	r = (r * a0 + tex.r * a1) / 255;	1637	r = (r * a0 + tex.r * a1) / 255;
1350	g = (g * a0 + tex.g * a1) / 255;	1638	g = (g * a0 + tex.g * a1) / 255;
1351	b = (b * a0 + tex.b * a1) / 255;	1639	b = (b * a0 + tex.b * a1) / 255;
1352	a = (a * a0 + tex.a * a1) / 255;	1640	a = (a * a0 + tex.a * a1) / 255;
1353	}
1354	}	1641	}
1355	}	1642	}
1356		1643
1357	*map++ = (r )	1644	*map++ = (r )
1358	| (g << 8)	1645	| (g << 8)
…		…
1365	}	1652	}
1366	OUTPUT:	1653	OUTPUT:
1367	RETVAL	1654	RETVAL
1368		1655
1369	void	1656	void
1370	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)
1371	CODE:	1658	CODE:
1372	{	1659	{
1373	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;
1374	int x, y, z;	1664	int x, y, z;
1375	int last_name;	1665	int last_name;
1376	mapface face;
1377		1666
1378	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1667	// thats current max. sorry.
1379	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1668	if (sw > 255) sw = 255;
		1669	if (sh > 255) sh = 255;
1380		1670
1381	/*	1671	// clear key, in case of extra padding
1382	int vx = self->vx = self->w >= sw	1672	memset (&skey, 0, sizeof (skey));
1383	? self->x + (self->w - sw) / 2
1384	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1385
1386	int vy = self->vy = self->h >= sh
1387	? self->y + (self->h - sh) / 2
1388	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1389	*/
1390		1673
1391	glColor4ub (255, 255, 255, 255);	1674	glColor4ub (255, 255, 255, 255);
1392		1675
1393	glEnable (GL_BLEND);	1676	glEnable (GL_BLEND);
1394	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1677	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1397		1680
1398	glBegin (GL_QUADS);	1681	glBegin (GL_QUADS);
1399		1682
1400	last_name = 0;	1683	last_name = 0;
1401		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
1402	for (z = 0; z < 3; z++)	1710	for (z = 0; z <= 2; z++)
		1711	{
		1712	memset (smooth_level, 0, sizeof (smooth_level));
		1713
1403	for (y = 0; y < sh; y++)	1714	for (y = 0; y < sh; y++)
1404	if (0 <= y + vy && y + vy < self->rows)	1715	if (0 <= y + my && y + my < self->rows)
1405	{	1716	{
1406	maprow *row = self->row + (y + vy);	1717	maprow *row = self->row + (y + my);
1407		1718
1408	for (x = 0; x < sw; x++)	1719	for (x = 0; x < sw; x++)
1409	if (row->c0 <= x + vx && x + vx < row->c1)	1720	if (row->c0 <= x + mx && x + mx < row->c1)
1410	{	1721	{
1411	mapcell *cell = row->col + (x + vx - row->c0);	1722	mapcell *cell = row->col + (x + mx - row->c0);
1412
1413	face = cell->face [z];	1723	tileid tile = cell->tile [z];
1414		1724
1415	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))
1416	{	1820	{
1417	maptex tex = self->tex [face];	1821	int level = (w << 5) | b;
		1822	HE *he;
1418		1823
1419	int px = (x + 1) * 32 - tex.w;	1824	hv_iterinit (smooth);
1420	int py = (y + 1) * 32 - tex.h;	1825	while ((he = hv_iternext (smooth)))
1421
1422	if (last_name != tex.name)
1423	{	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
1424	glEnd ();	1849	glEnd ();
1425	last_name = tex.name;
1426	glBindTexture (GL_TEXTURE_2D, last_name);	1850	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1427	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	}
1428	}	1874	}
1429
1430	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1431	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1432	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1433	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1434	}	1875	}
1435	}
1436	}	1876	}
		1877	}
		1878
		1879	hv_clear (smooth);
		1880	}
1437		1881
1438	glEnd ();	1882	glEnd ();
1439		1883
1440	glDisable (GL_TEXTURE_2D);	1884	glDisable (GL_TEXTURE_2D);
1441	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	}
1442	}	1917	}
1443		1918
1444	void	1919	void
1445	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)
1446	CODE:	1921	CODE:
…		…
1500	glDisable (GL_BLEND);	1975	glDisable (GL_BLEND);
1501	glDisable (GL_TEXTURE_2D);	1976	glDisable (GL_TEXTURE_2D);
1502	}	1977	}
1503		1978
1504	void	1979	void
1505	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)
1506	PPCODE:	1981	PPCODE:
1507	{	1982	{
1508	int vx, vy;
1509	int x, y;	1983	int x, y;
1510	int sw4 = (sw + 3) & ~3;	1984	int sw4 = (sw + 3) & ~3;
1511	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1985	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1512	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1986	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1513		1987
1514	memset (darkness, 255, sw4 * sh);	1988	memset (darkness, 255, sw4 * sh);
1515	SvPOK_only (darkness_sv);	1989	SvPOK_only (darkness_sv);
1516	SvCUR_set (darkness_sv, sw4 * sh);	1990	SvCUR_set (darkness_sv, sw4 * sh);
1517		1991
1518	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	1992	mx += self->x;
1519	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	1993	my += self->y;
1520		1994
1521	for (y = 0; y < sh; y++)	1995	for (y = 0; y < sh; y++)
1522	if (0 <= y + vy && y + vy < self->rows)	1996	if (0 <= y + my && y + my < self->rows)
1523	{	1997	{
1524	maprow *row = self->row + (y + vy);	1998	maprow *row = self->row + (y + my);
1525		1999
1526	for (x = 0; x < sw; x++)	2000	for (x = 0; x < sw; x++)
1527	if (row->c0 <= x + vx && x + vx < row->c1)	2001	if (row->c0 <= x + mx && x + mx < row->c1)
1528	{	2002	{
1529	mapcell *cell = row->col + (x + vx - row->c0);	2003	mapcell *cell = row->col + (x + mx - row->c0);
1530		2004
1531	darkness[y * sw4 + x] = cell->darkness < 0	2005	darkness[y * sw4 + x] = cell->darkness
		2006	? 255 - (cell->darkness - 1)
1532	? 255 - FOW_DARKNESS	2007	: 255 - FOW_DARKNESS;
1533	: 255 - cell->darkness;
1534	}	2008	}
1535	}	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	}
1536		2040
1537	EXTEND (SP, 3);	2041	EXTEND (SP, 3);
1538	PUSHs (sv_2mortal (newSViv (sw4)));	2042	PUSHs (sv_2mortal (newSViv (sw4)));
1539	PUSHs (sv_2mortal (newSViv (sh)));	2043	PUSHs (sv_2mortal (newSViv (sh)));
1540	PUSHs (darkness_sv);	2044	PUSHs (darkness_sv);
…		…
1574	if (row && row->c0 <= x && x < row->c1)	2078	if (row && row->c0 <= x && x < row->c1)
1575	{	2079	{
1576	mapcell *cell = row->col + (x - row->c0);	2080	mapcell *cell = row->col + (x - row->c0);
1577	uint8_t flags = 0;	2081	uint8_t flags = 0;
1578		2082
1579	if (cell->face [0]) flags |= 1;	2083	if (cell->tile [0]) flags |= 1;
1580	if (cell->face [1]) flags |= 2;	2084	if (cell->tile [1]) flags |= 2;
1581	if (cell->face [2]) flags |= 4;	2085	if (cell->tile [2]) flags |= 4;
1582		2086
1583	*data++ = flags;	2087	*data++ = flags;
1584		2088
1585	if (flags & 1)	2089	if (flags & 1)
1586	{	2090	{
		2091	tileid tile = cell->tile [0];
1587	*data++ = cell->face [0] >> 8;	2092	*data++ = tile >> 8;
1588	*data++ = cell->face [0];	2093	*data++ = tile;
1589	}	2094	}
1590		2095
1591	if (flags & 2)	2096	if (flags & 2)
1592	{	2097	{
		2098	tileid tile = cell->tile [1];
1593	*data++ = cell->face [1] >> 8;	2099	*data++ = tile >> 8;
1594	*data++ = cell->face [1];	2100	*data++ = tile;
1595	}	2101	}
1596		2102
1597	if (flags & 4)	2103	if (flags & 4)
1598	{	2104	{
		2105	tileid tile = cell->tile [2];
1599	*data++ = cell->face [2] >> 8;	2106	*data++ = tile >> 8;
1600	*data++ = cell->face [2];	2107	*data++ = tile;
1601	}	2108	}
1602	}	2109	}
1603	else	2110	else
1604	*data++ = 0;	2111	*data++ = 0;
1605	}	2112	}
…		…
1645	{	2152	{
1646	uint8_t flags = *data++;	2153	uint8_t flags = *data++;
1647		2154
1648	if (flags)	2155	if (flags)
1649	{	2156	{
1650	mapface face[3] = { 0, 0, 0 };
1651
1652	mapcell *cell = row_get_cell (row, x);	2157	mapcell *cell = row_get_cell (row, x);
		2158	tileid tile[3] = { 0, 0, 0 };
1653		2159
1654	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2160	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1655	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2161	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1656	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2162	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1657		2163
1658	if (cell->darkness <= 0)	2164	if (cell->darkness == 0)
1659	{	2165	{
1660	cell->darkness = -1;	2166	cell->darkness = 0;
1661		2167
1662	for (z = 0; z <= 2; z++)	2168	for (z = 0; z <= 2; z++)
1663	{	2169	{
1664	cell->face[z] = face[z];	2170	tileid t = tile [z];
1665		2171
1666	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2172	if (t >= self->texs || (t && !self->tex [t].name))
		2173	{
1667	XPUSHs (sv_2mortal (newSViv (face[z])));	2174	XPUSHs (sv_2mortal (newSViv (t)));
		2175	need_texid (self, t);
		2176	}
		2177
		2178	cell->tile [z] = t;
1668	}	2179	}
1669	}	2180	}
1670	}	2181	}
1671	}	2182	}
1672	}	2183	}
…		…
1707	CODE:	2218	CODE:
1708	RETVAL = Mix_VolumeMusic (volume);	2219	RETVAL = Mix_VolumeMusic (volume);
1709	OUTPUT:	2220	OUTPUT:
1710	RETVAL	2221	RETVAL
1711		2222
		2223	int
		2224	fade_out (int ms)
		2225	CODE:
		2226	RETVAL = Mix_FadeOutMusic (ms);
		2227	OUTPUT:
		2228	RETVAL
		2229
1712	CFPlus::MixMusic	2230	CFPlus::MixMusic
1713	new_from_file (SV *class, char *path)	2231	new_from_file (SV *class, char *path)
1714	CODE:	2232	CODE:
1715	RETVAL = Mix_LoadMUS (path);	2233	RETVAL = Mix_LoadMUS (path);
1716	OUTPUT:	2234	OUTPUT:
…		…
1723		2241
1724	int	2242	int
1725	play (CFPlus::MixMusic self, int loops = -1)	2243	play (CFPlus::MixMusic self, int loops = -1)
1726	CODE:	2244	CODE:
1727	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);
1728	OUTPUT:	2253	OUTPUT:
1729	RETVAL	2254	RETVAL
1730		2255
1731	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2256	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1732		2257
…		…
1736	static const struct {	2261	static const struct {
1737	const char *name;	2262	const char *name;
1738	IV iv;	2263	IV iv;
1739	} *civ, const_iv[] = {	2264	} *civ, const_iv[] = {
1740	# 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),
1741	const_iv (GL_COLOR_MATERIAL),	2269	const_iv (GL_COLOR_MATERIAL),
1742	const_iv (GL_SMOOTH),	2270	const_iv (GL_SMOOTH),
1743	const_iv (GL_FLAT),	2271	const_iv (GL_FLAT),
1744	const_iv (GL_DITHER),	2272	const_iv (GL_DITHER),
1745	const_iv (GL_BLEND),	2273	const_iv (GL_BLEND),
…		…
1772	const_iv (GL_LUMINANCE),	2300	const_iv (GL_LUMINANCE),
1773	const_iv (GL_LUMINANCE_ALPHA),	2301	const_iv (GL_LUMINANCE_ALPHA),
1774	const_iv (GL_FLOAT),	2302	const_iv (GL_FLOAT),
1775	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2303	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1776	const_iv (GL_COMPILE),	2304	const_iv (GL_COMPILE),
		2305	const_iv (GL_PROXY_TEXTURE_1D),
		2306	const_iv (GL_PROXY_TEXTURE_2D),
1777	const_iv (GL_TEXTURE_1D),	2307	const_iv (GL_TEXTURE_1D),
1778	const_iv (GL_TEXTURE_2D),	2308	const_iv (GL_TEXTURE_2D),
1779	const_iv (GL_TEXTURE_ENV),	2309	const_iv (GL_TEXTURE_ENV),
1780	const_iv (GL_TEXTURE_MAG_FILTER),	2310	const_iv (GL_TEXTURE_MAG_FILTER),
1781	const_iv (GL_TEXTURE_MIN_FILTER),	2311	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1803	const_iv (GL_SEPARABLE_2D),	2333	const_iv (GL_SEPARABLE_2D),
1804	const_iv (GL_CONVOLUTION_2D),	2334	const_iv (GL_CONVOLUTION_2D),
1805	const_iv (GL_CONVOLUTION_BORDER_MODE),	2335	const_iv (GL_CONVOLUTION_BORDER_MODE),
1806	const_iv (GL_CONSTANT_BORDER),	2336	const_iv (GL_CONSTANT_BORDER),
1807	const_iv (GL_LINES),	2337	const_iv (GL_LINES),
		2338	const_iv (GL_LINE_STRIP),
1808	const_iv (GL_LINE_LOOP),	2339	const_iv (GL_LINE_LOOP),
1809	const_iv (GL_QUADS),	2340	const_iv (GL_QUADS),
1810	const_iv (GL_QUAD_STRIP),	2341	const_iv (GL_QUAD_STRIP),
1811	const_iv (GL_TRIANGLES),	2342	const_iv (GL_TRIANGLES),
1812	const_iv (GL_TRIANGLE_STRIP),	2343	const_iv (GL_TRIANGLE_STRIP),
…		…
1820	# undef const_iv	2351	# undef const_iv
1821	};	2352	};
1822		2353
1823	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; )
1824	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);
1825	}	2359	}
1826		2360
1827	char *	2361	char *
1828	gl_vendor ()	2362	gl_vendor ()
1829	CODE:	2363	CODE:
…		…
1840		2374
1841	char *	2375	char *
1842	gl_extensions ()	2376	gl_extensions ()
1843	CODE:	2377	CODE:
1844	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);
1845	OUTPUT:	2393	OUTPUT:
1846	RETVAL	2394	RETVAL
1847		2395
1848	int glGetError ()	2396	int glGetError ()
1849		2397
…		…
1974		2522
1975	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)
1976		2524
1977	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)
1978		2526
		2527	void glPixelZoom (float x, float y)
		2528
1979	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)
1980		2530
1981	int glGenTexture ()	2531	int glGenTexture ()
1982	CODE:	2532	CODE:
1983	{	2533	RETVAL = gen_texture ();
1984	GLuint name;
1985	glGenTextures (1, &name);
1986	RETVAL = name;
1987	}
1988	OUTPUT:	2534	OUTPUT:
1989	RETVAL	2535	RETVAL
1990		2536
1991	void glDeleteTexture (int name)	2537	void glDeleteTexture (int name)
1992	CODE:	2538	CODE:
1993	{
1994	GLuint name_ = name;
1995	glDeleteTextures (1, &name_);	2539	del_texture (name);
1996	}	2540
1997
1998	int glGenList ()	2541	int glGenList ()
1999	CODE:	2542	CODE:
2000	RETVAL = glGenLists (1);	2543	RETVAL = glGenLists (1);
2001	OUTPUT:	2544	OUTPUT:
2002	RETVAL	2545	RETVAL

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