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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.18 by root, Tue Apr 11 19:31:17 2006 UTC vs.
Revision 1.56 by root, Thu Apr 20 09:13:31 2006 UTC

		1	#ifdef _WIN32
		2	# include <malloc.h>
		3	#endif
		4
1	#include "EXTERN.h"	5	#include "EXTERN.h"
2	#include "perl.h"	6	#include "perl.h"
3	#include "XSUB.h"	7	#include "XSUB.h"
4		8
5	#include <string.h>	9	#include <string.h>
		10	#include <stdio.h>
6		11
7	#include <SDL.h>	12	#include <SDL.h>
		13	#include <SDL_image.h>
		14	#include <SDL_mixer.h>
8	#include <SDL_opengl.h>	15	#include <SDL_opengl.h>
		16
		17	#include <glib/gmacros.h>
9		18
10	#include <pango/pango.h>	19	#include <pango/pango.h>
11	#include <pango/pangofc-fontmap.h>	20	#include <pango/pangofc-fontmap.h>
12	#include <pango/pangoft2.h>	21	#include <pango/pangoft2.h>
13		22
		23	#ifndef _WIN32
14	#include <sys/types.h>	24	# include <sys/types.h>
15	#include <sys/socket.h>	25	# include <sys/socket.h>
16	#include <netinet/in.h>	26	# include <netinet/in.h>
17	#include <netinet/tcp.h>	27	# include <netinet/tcp.h>
		28	# include <inttypes.h>
		29	#else
		30	typedef unsigned char uint8_t;
		31	typedef unsigned short uint16_t;
		32	typedef unsigned int uint32_t;
		33	typedef signed char int8_t;
		34	typedef signed short int16_t;
		35	typedef signed int int32_t;
		36	#endif
		37
		38	#define FOW_DARKNESS 32
		39
		40	#define MAP_EXTEND_X 32
		41	#define MAP_EXTEND_Y 512
		42
		43	typedef Mix_Chunk *CFClient__MixChunk;
		44	typedef Mix_Music *CFClient__MixMusic;
18		45
19	static PangoContext *context;	46	static PangoContext *context;
20	static PangoFontMap *fontmap;	47	static PangoFontMap *fontmap;
21		48
22	typedef struct cf_layout {	49	typedef struct cf_layout {
23	PangoLayout *pl;	50	PangoLayout *pl;
24	int base_height;	51	int base_height;
25	} *CFClient__Layout;	52	} *CFClient__Layout;
26		53
27	static void	54	static void
		55	substitute_func (FcPattern *pattern, gpointer data)
		56	{
		57	FcPatternAddBool (pattern, FC_HINTING , 1);
		58	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
		59	}
		60
		61	static void
28	layout_update (CFClient__Layout self)	62	layout_update (CFClient__Layout self)
29	{	63	{
		64	/* use a random scale factor to account for unknown descenders, 0.8 works
		65	* reasonably well with bitstream vera
		66	*/
30	PangoFontDescription *font = pango_context_get_font_description (context);	67	PangoFontDescription *font = pango_context_get_font_description (context);
		68
		69	int height = self->base_height * (PANGO_SCALE * 8 / 10);
		70
		71	if (pango_font_description_get_size (font) != height)
		72	{
31	pango_font_description_set_absolute_size (font, self->base_height * PANGO_SCALE);	73	pango_font_description_set_absolute_size (font, height);
		74	pango_layout_context_changed (self->pl);
		75	}
32	}	76	}
33		77
34	static void	78	static void
35	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	79	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
36	{	80	{
37	PangoFontDescription *font = pango_context_get_font_description (context);	81	layout_update (self);
38	pango_font_description_set_absolute_size (font, self->base_height * PANGO_SCALE);
39		82
40	pango_layout_get_pixel_size (self->pl, w, h);	83	pango_layout_get_pixel_size (self->pl, w, h);
41		84
42	*w = (*w + 3) & ~3;	85	*w = (*w + 3) & ~3;
43	if (!*w) *w = 1;	86	if (!*w) *w = 1;
44	if (!*h) *h = 1;	87	if (!*h) *h = 1;
45	}	88	}
46		89
		90	typedef uint16_t mapface;
		91
		92	typedef struct {
		93	GLint name;
		94	int w, h;
		95	float s, t;
		96	uint8_t r, g, b, a;
		97	} maptex;
		98
		99	typedef struct {
		100	int16_t darkness;
		101	mapface face[3];
		102	} mapcell;
		103
		104	typedef struct {
		105	int32_t c0, c1;
		106	mapcell *col;
		107	} maprow;
		108
		109	typedef struct map {
		110	int x, y, w, h;
		111	int ox, oy; /* offset to virtual global coordinate system */
		112	int faces;
		113	mapface *face;
		114
		115	int texs;
		116	maptex *tex;
		117
		118	int32_t rows;
		119	maprow *row;
		120	} *CFClient__Map;
		121
		122	static char *
		123	prepend (char *ptr, int sze, int inc)
		124	{
		125	char *p;
		126
		127	New (0, p, sze + inc, char);
		128	Zero (p, inc, char);
		129	Move (ptr, p + inc, sze, char);
		130	Safefree (ptr);
		131
		132	return p;
		133	}
		134
		135	static char *
		136	append (char *ptr, int sze, int inc)
		137	{
		138	Renew (ptr, sze + inc, char);
		139	Zero (ptr + sze, inc, char);
		140
		141	return ptr;
		142	}
		143
		144	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		145	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		146
		147	static maprow *
		148	map_get_row (CFClient__Map self, int y)
		149	{
		150	if (0 > y)
		151	{
		152	int extend = - y + MAP_EXTEND_Y;
		153	Prepend (maprow, self->row, self->rows, extend);
		154
		155	self->rows += extend;
		156	self->y += extend;
		157	y += extend;
		158	}
		159	else if (y >= self->rows)
		160	{
		161	int extend = y - self->rows + MAP_EXTEND_Y;
		162	Append (maprow, self->row, self->rows, extend);
		163	self->rows += extend;
		164	}
		165
		166	return self->row + y;
		167	}
		168
		169	static mapcell *
		170	row_get_cell (maprow *row, int x)
		171	{
		172	if (!row->col)
		173	{
		174	Newz (0, row->col, MAP_EXTEND_X, mapcell);
		175	row->c0 = x - MAP_EXTEND_X / 4;
		176	row->c1 = row->c0 + MAP_EXTEND_X;
		177	}
		178
		179	if (row->c0 > x)
		180	{
		181	int extend = row->c0 - x + MAP_EXTEND_X;
		182	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
		183	row->c0 -= extend;
		184	}
		185	else if (x >= row->c1)
		186	{
		187	int extend = x - row->c1 + MAP_EXTEND_X;
		188	Append (mapcell, row->col, row->c1 - row->c0, extend);
		189	row->c1 += extend;
		190	}
		191
		192	return row->col + (x - row->c0);
		193	}
		194
		195	static mapcell *
		196	map_get_cell (CFClient__Map self, int x, int y)
		197	{
		198	return row_get_cell (map_get_row (self, y), x);
		199	}
		200
		201	static void
		202	map_clear (CFClient__Map self)
		203	{
		204	int r;
		205
		206	for (r = 0; r < self->rows; r++)
		207	Safefree (self->row[r].col);
		208
		209	Safefree (self->row);
		210
		211	self->x = 0;
		212	self->y = 0;
		213	self->ox = 0;
		214	self->oy = 0;
		215	self->row = 0;
		216	self->rows = 0;
		217	}
		218
		219	static void
		220	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
		221	{
		222	int x, y;
		223	maprow *row;
		224
		225	for (y = y0; y < y0 + h; y++)
		226	if (y >= 0)
		227	{
		228	if (y >= self->rows)
		229	break;
		230
		231	row = self->row + y;
		232
		233	for (x = x0; x < x0 + w; x++)
		234	if (x >= row->c0)
		235	{
		236	if (x >= row->c1)
		237	break;
		238
		239	row->col[x - row->c0].darkness = -1;
		240	}
		241	}
		242	}
		243
		244	static void
		245	music_finished ()
		246	{
		247	SDL_UserEvent ev;
		248
		249	ev.type = SDL_USEREVENT;
		250	ev.code = 0;
		251	ev.data1 = 0;
		252	ev.data2 = 0;
		253
		254	SDL_PushEvent (&ev);
		255	}
		256
47	MODULE = CFClient PACKAGE = CFClient	257	MODULE = CFClient PACKAGE = CFClient
48		258
49	PROTOTYPES: ENABLE	259	PROTOTYPES: ENABLE
50		260
51	BOOT:	261	BOOT:
52	{	262	{
		263	HV *stash = gv_stashpv ("CFClient", 1);
		264	static const struct {
		265	const char *name;
		266	IV iv;
		267	} *civ, const_iv[] = {
		268	# define const_iv(name) { # name, (IV)name }
		269	const_iv (SDL_ACTIVEEVENT),
		270	const_iv (SDL_KEYDOWN),
		271	const_iv (SDL_KEYUP),
		272	const_iv (SDL_MOUSEMOTION),
		273	const_iv (SDL_MOUSEBUTTONDOWN),
		274	const_iv (SDL_MOUSEBUTTONUP),
		275	const_iv (SDL_JOYAXISMOTION),
		276	const_iv (SDL_JOYBALLMOTION),
		277	const_iv (SDL_JOYHATMOTION),
		278	const_iv (SDL_JOYBUTTONDOWN),
		279	const_iv (SDL_JOYBUTTONUP),
		280	const_iv (SDL_QUIT),
		281	const_iv (SDL_SYSWMEVENT),
		282	const_iv (SDL_EVENT_RESERVEDA),
		283	const_iv (SDL_EVENT_RESERVEDB),
		284	const_iv (SDL_VIDEORESIZE),
		285	const_iv (SDL_VIDEOEXPOSE),
		286	const_iv (SDL_USEREVENT),
		287	const_iv (SDLK_KP0),
		288	const_iv (SDLK_KP1),
		289	const_iv (SDLK_KP2),
		290	const_iv (SDLK_KP3),
		291	const_iv (SDLK_KP4),
		292	const_iv (SDLK_KP5),
		293	const_iv (SDLK_KP6),
		294	const_iv (SDLK_KP7),
		295	const_iv (SDLK_KP8),
		296	const_iv (SDLK_KP9),
		297	const_iv (SDLK_KP_PERIOD),
		298	const_iv (SDLK_KP_DIVIDE),
		299	const_iv (SDLK_KP_MULTIPLY),
		300	const_iv (SDLK_KP_MINUS),
		301	const_iv (SDLK_KP_PLUS),
		302	const_iv (SDLK_KP_ENTER),
		303	const_iv (SDLK_KP_EQUALS),
		304	const_iv (SDLK_UP),
		305	const_iv (SDLK_DOWN),
		306	const_iv (SDLK_RIGHT),
		307	const_iv (SDLK_LEFT),
		308	const_iv (SDLK_INSERT),
		309	const_iv (SDLK_HOME),
		310	const_iv (SDLK_END),
		311	const_iv (SDLK_PAGEUP),
		312	const_iv (SDLK_PAGEDOWN),
		313	const_iv (SDLK_F1),
		314	const_iv (SDLK_F2),
		315	const_iv (SDLK_F3),
		316	const_iv (SDLK_F4),
		317	const_iv (SDLK_F5),
		318	const_iv (SDLK_F6),
		319	const_iv (SDLK_F7),
		320	const_iv (SDLK_F8),
		321	const_iv (SDLK_F9),
		322	const_iv (SDLK_F10),
		323	const_iv (SDLK_F11),
		324	const_iv (SDLK_F12),
		325	const_iv (SDLK_F13),
		326	const_iv (SDLK_F14),
		327	const_iv (SDLK_F15),
		328	const_iv (SDLK_NUMLOCK),
		329	const_iv (SDLK_CAPSLOCK),
		330	const_iv (SDLK_SCROLLOCK),
		331	const_iv (SDLK_RSHIFT),
		332	const_iv (SDLK_LSHIFT),
		333	const_iv (SDLK_RCTRL),
		334	const_iv (SDLK_LCTRL),
		335	const_iv (SDLK_RALT),
		336	const_iv (SDLK_LALT),
		337	const_iv (SDLK_RMETA),
		338	const_iv (SDLK_LMETA),
		339	const_iv (SDLK_LSUPER),
		340	const_iv (SDLK_RSUPER),
		341	const_iv (SDLK_MODE),
		342	const_iv (SDLK_COMPOSE),
		343	const_iv (SDLK_HELP),
		344	const_iv (SDLK_PRINT),
		345	const_iv (SDLK_SYSREQ),
		346	const_iv (SDLK_BREAK),
		347	const_iv (SDLK_MENU),
		348	const_iv (SDLK_POWER),
		349	const_iv (SDLK_EURO),
		350	const_iv (SDLK_UNDO),
		351	const_iv (KMOD_NONE),
		352	const_iv (KMOD_LSHIFT),
		353	const_iv (KMOD_RSHIFT),
		354	const_iv (KMOD_LCTRL),
		355	const_iv (KMOD_RCTRL),
		356	const_iv (KMOD_LALT),
		357	const_iv (KMOD_RALT),
		358	const_iv (KMOD_LMETA),
		359	const_iv (KMOD_RMETA),
		360	const_iv (KMOD_NUM),
		361	const_iv (KMOD_CAPS),
		362	const_iv (KMOD_MODE),
		363	const_iv (KMOD_CTRL),
		364	const_iv (KMOD_SHIFT),
		365	const_iv (KMOD_ALT),
		366	const_iv (KMOD_META)
		367	# undef const_iv
		368	};
		369
		370	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		371	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		372
53	fontmap = pango_ft2_font_map_new ();	373	fontmap = pango_ft2_font_map_new ();
		374	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
54	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	375	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
55	}	376	}
		377
		378	int
		379	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		380
		381	void
		382	SDL_Quit ()
		383
		384	void
		385	SDL_ListModes ()
		386	PPCODE:
		387	{
		388	SDL_Rect **m;
		389
		390	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		391	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		392	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		393	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		394
		395	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		396	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		397	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		398	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		399
		400	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		401	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		402	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		403
		404	SDL_EnableUNICODE (1);
		405	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		406
		407	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		408
		409	if (m && m != (SDL_Rect **)-1)
		410	while (*m)
		411	{
		412	AV *av = newAV ();
		413	av_push (av, newSViv ((*m)->w));
		414	av_push (av, newSViv ((*m)->h));
		415	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		416
		417	++m;
		418	}
		419	}
		420
		421	int
		422	SDL_SetVideoMode (int w, int h, int fullscreen)
		423	CODE:
		424	RETVAL = !!SDL_SetVideoMode (
		425	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		426	);
		427	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		428	OUTPUT:
		429	RETVAL
		430
		431	void
		432	SDL_GL_SwapBuffers ()
		433
		434	void
		435	SDL_PollEvent ()
		436	PPCODE:
		437	{
		438	SDL_Event ev;
		439
		440	while (SDL_PollEvent (&ev))
		441	{
		442	HV *hv = newHV ();
		443	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		444	switch (ev.type)
		445	{
		446	case SDL_KEYDOWN:
		447	case SDL_KEYUP:
		448	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		449	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		450	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		451	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		452	break;
		453
		454	case SDL_ACTIVEEVENT:
		455	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		456	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		457	break;
		458
		459	case SDL_MOUSEMOTION:
		460	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		461	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		462	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		463	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		464	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		465	break;
		466
		467	case SDL_MOUSEBUTTONDOWN:
		468	case SDL_MOUSEBUTTONUP:
		469	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		470	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		471	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		472	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		473	}
		474
		475	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		476	}
		477	}
		478
		479	int
		480	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)
		481	POSTCALL:
		482	Mix_HookMusicFinished (music_finished);
		483
		484	void
		485	Mix_CloseAudio ()
		486
		487	int
		488	Mix_AllocateChannels (int numchans = -1)
56		489
57	void	490	void
58	lowdelay (int fd, int val = 1)	491	lowdelay (int fd, int val = 1)
59	CODE:	492	CODE:
		493	#ifndef _WIN32
60	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	494	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		495	#endif
61		496
62	char *	497	char *
63	gl_version ()	498	gl_version ()
64	CODE:	499	CODE:
65	RETVAL = (char *)glGetString (GL_VERSION);	500	RETVAL = (char *)glGetString (GL_VERSION);
…		…
87	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);	522	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
88	FcPatternDestroy (pattern);	523	FcPatternDestroy (pattern);
89	pango_context_set_font_description (context, font);	524	pango_context_set_font_description (context, font);
90	}	525	}
91		526
		527	void
		528	load_image_inline (SV *image_)
		529	ALIAS:
		530	load_image_file = 1
		531	PPCODE:
		532	{
		533	STRLEN image_len;
		534	char *image = (char *)SvPVbyte (image_, image_len);
		535	SDL_Surface *surface, *surface2;
		536	SDL_PixelFormat fmt;
		537	SDL_RWops *rw = ix
		538	? SDL_RWFromFile (image, "r")
		539	: SDL_RWFromConstMem (image, image_len);
		540
		541	if (!rw)
		542	croak ("load_image: %s", SDL_GetError ());
		543
		544	surface = IMG_Load_RW (rw, 1);
		545	if (!surface)
		546	croak ("load_image: %s", SDL_GetError ());
		547
		548	fmt.palette = NULL;
		549	fmt.BitsPerPixel = 32;
		550	fmt.BytesPerPixel = 4;
		551	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
		552	fmt.Rmask = 0x000000ff;
		553	fmt.Gmask = 0x0000ff00;
		554	fmt.Bmask = 0x00ff0000;
		555	fmt.Amask = 0xff000000;
		556	#else
		557	fmt.Rmask = 0xff000000;
		558	fmt.Gmask = 0x00ff0000;
		559	fmt.Bmask = 0x0000ff00;
		560	fmt.Amask = 0x000000ff;
		561	#endif
		562	fmt.Rloss = 0;
		563	fmt.Gloss = 0;
		564	fmt.Bloss = 0;
		565	fmt.Aloss = 0;
		566	fmt.Rshift = 0;
		567	fmt.Gshift = 8;
		568	fmt.Bshift = 16;
		569	fmt.Ashift = 24;
		570	fmt.colorkey = 0;
		571	fmt.alpha = 0;
		572
		573	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
		574
		575	assert (surface2->pitch == surface2->w * 4);
		576
		577	EXTEND (SP, 5);
		578	PUSHs (sv_2mortal (newSViv (surface2->w)));
		579	PUSHs (sv_2mortal (newSViv (surface2->h)));
		580	SDL_LockSurface (surface2);
		581	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
		582	SDL_UnlockSurface (surface2);
		583	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
		584	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		585	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		586
		587	SDL_FreeSurface (surface);
		588	SDL_FreeSurface (surface2);
		589	}
		590
		591	void
		592	average (int x, int y, uint32_t *data)
		593	PPCODE:
		594	{
		595	uint32_t r = 0, g = 0, b = 0, a = 0;
		596
		597	x = y = x * y;
		598
		599	while (x--)
		600	{
		601	uint32_t p = *data++;
		602
		603	r += (p ) & 255;
		604	g += (p >> 8) & 255;
		605	b += (p >> 16) & 255;
		606	a += (p >> 24) & 255;
		607	}
		608
		609	EXTEND (SP, 4);
		610	PUSHs (sv_2mortal (newSViv (r / y)));
		611	PUSHs (sv_2mortal (newSViv (g / y)));
		612	PUSHs (sv_2mortal (newSViv (b / y)));
		613	PUSHs (sv_2mortal (newSViv (a / y)));
		614	}
		615
		616	void
		617	fatal (char *message)
		618	CODE:
		619	#ifdef _WIN32
		620	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
		621	#else
		622	fprintf (stderr, "FATAL: %s\n", message);
		623	#endif
		624	exit (1);
		625
92	MODULE = CFClient PACKAGE = CFClient::Layout	626	MODULE = CFClient PACKAGE = CFClient::Layout
93		627
94	CFClient::Layout	628	CFClient::Layout
95	new (SV *class, int base_height = 10)	629	new (SV *class, int base_height = 10)
96	CODE:	630	CODE:
…		…
106	CODE:	640	CODE:
107	g_object_unref (self->pl);	641	g_object_unref (self->pl);
108	Safefree (self);	642	Safefree (self);
109		643
110	void	644	void
111	set_markup (CFClient::Layout self, SV *text_)	645	set_text (CFClient::Layout self, SV *text_)
112	CODE:	646	CODE:
113	{	647	{
114	STRLEN textlen;	648	STRLEN textlen;
115	char *text = SvPVutf8 (text_, textlen);	649	char *text = SvPVutf8 (text_, textlen);
116		650
		651	pango_layout_set_text (self->pl, text, textlen);
		652	}
		653
		654	void
		655	set_markup (CFClient::Layout self, SV *text_)
		656	CODE:
		657	{
		658	STRLEN textlen;
		659	char *text = SvPVutf8 (text_, textlen);
		660
117	pango_layout_set_markup (self->pl, text, textlen);	661	pango_layout_set_markup (self->pl, text, textlen);
118	}	662	}
		663
		664	SV *
		665	get_text (CFClient::Layout self)
		666	CODE:
		667	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		668	SvUTF8_on (RETVAL);
		669	OUTPUT:
		670	RETVAL
119		671
120	void	672	void
121	set_height (CFClient::Layout self, int base_height)	673	set_height (CFClient::Layout self, int base_height)
122	CODE:	674	CODE:
123	self->base_height = base_height;	675	self->base_height = base_height;
…		…
160	PPCODE:	712	PPCODE:
161	{	713	{
162	PangoRectangle strong_pos;	714	PangoRectangle strong_pos;
163	layout_update (self);	715	layout_update (self);
164	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	716	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
		717
165	EXTEND (SP, 3);	718	EXTEND (SP, 3);
166	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	719	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
167	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	720	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
168	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	721	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
169	}	722	}
…		…
201	}	754	}
202		755
203	MODULE = CFClient PACKAGE = CFClient::Texture	756	MODULE = CFClient PACKAGE = CFClient::Texture
204		757
205	void	758	void
206	draw_quad (SV *self, double x, double y, double w = 0, double h = 0)	759	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
207	PROTOTYPE: $$$;$$	760	PROTOTYPE: $$$;$$
208	CODE:	761	CODE:
209	{	762	{
210	HV *hv = (HV *)SvRV (self);	763	HV *hv = (HV *)SvRV (self);
211	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	764	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
212	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	765	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
213	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	766	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		767	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
214		768
215	if (items < 5)	769	if (items < 5)
216	{	770	{
217	w = SvNV (*hv_fetch (hv, "w", 1, 1));	771	w = SvNV (*hv_fetch (hv, "w", 1, 1));
218	h = SvNV (*hv_fetch (hv, "h", 1, 1));	772	h = SvNV (*hv_fetch (hv, "h", 1, 1));
219	}	773	}
220		774
221	glBindTexture (GL_TEXTURE_2D, name);	775	glBindTexture (GL_TEXTURE_2D, name);
		776	if (wrap_mode) {
		777	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
		778	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
		779	}
222	glBegin (GL_QUADS);	780	glBegin (GL_QUADS);
223	glTexCoord2d (0, 0); glVertex2d (x , y );	781	glTexCoord2f (0, 0); glVertex2f (x , y );
224	glTexCoord2d (0, t); glVertex2d (x , y + h);	782	glTexCoord2f (0, t); glVertex2f (x , y + h);
225	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	783	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
226	glTexCoord2d (s, 0); glVertex2d (x + w, y );	784	glTexCoord2f (s, 0); glVertex2f (x + w, y );
227	glEnd ();	785	glEnd ();
228	}	786	}
		787
		788	MODULE = CFClient PACKAGE = CFClient::Map
		789
		790	CFClient::Map
		791	new (SV *class, int map_width, int map_height)
		792	CODE:
		793	New (0, RETVAL, 1, struct map);
		794	RETVAL->x = 0;
		795	RETVAL->y = 0;
		796	RETVAL->w = map_width;
		797	RETVAL->h = map_height;
		798	RETVAL->ox = 0;
		799	RETVAL->oy = 0;
		800	RETVAL->faces = 8192;
		801	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		802	RETVAL->texs = 8192;
		803	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
		804	RETVAL->rows = 0;
		805	RETVAL->row = 0;
		806	OUTPUT:
		807	RETVAL
		808
		809	void
		810	DESTROY (CFClient::Map self)
		811	CODE:
		812	{
		813	map_clear (self);
		814	Safefree (self->face);
		815	Safefree (self);
		816	}
		817
		818	void
		819	clear (CFClient::Map self)
		820	CODE:
		821	map_clear (self);
		822
		823	void
		824	set_face (CFClient::Map self, int face, int texid)
		825	CODE:
		826	{
		827	while (self->faces <= face)
		828	{
		829	Append (mapface, self->face, self->faces, self->faces);
		830	self->faces *= 2;
		831	}
		832
		833	self->face [face] = texid;
		834	}
		835
		836	void
		837	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
		838	CODE:
		839	{
		840	while (self->texs <= texid)
		841	{
		842	Append (maptex, self->tex, self->texs, self->texs);
		843	self->texs *= 2;
		844	}
		845
		846	{
		847	maptex *tex = self->tex + texid;
		848
		849	tex->name = name;
		850	tex->w = w;
		851	tex->h = h;
		852	tex->s = s;
		853	tex->t = t;
		854	tex->r = r;
		855	tex->g = g;
		856	tex->b = b;
		857	tex->a = a;
		858	}
		859	}
		860
		861	int
		862	ox (CFClient::Map self)
		863	ALIAS:
		864	oy = 1
		865	CODE:
		866	switch (ix)
		867	{
		868	case 0: RETVAL = self->ox; break;
		869	case 1: RETVAL = self->oy; break;
		870	}
		871	OUTPUT:
		872	RETVAL
		873
		874	void
		875	scroll (CFClient::Map self, int dx, int dy)
		876	CODE:
		877	{
		878	if (dx > 0)
		879	map_blank (self, self->x, self->y, dx - 1, self->h);
		880	else if (dx < 0)
		881	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);
		882
		883	if (dy > 0)
		884	map_blank (self, self->x, self->y, self->w, dy - 1);
		885	else if (dy < 0)
		886	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
		887
		888	self->ox += dx; self->x += dx;
		889	self->oy += dy; self->y += dy;
		890
		891	while (self->y < 0)
		892	{
		893	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
		894
		895	self->rows += MAP_EXTEND_Y;
		896	self->y += MAP_EXTEND_Y;
		897	}
		898	}
		899
		900	void
		901	map1a_update (CFClient::Map self, SV *data_)
		902	CODE:
		903	{
		904	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
		905	uint8_t *data_end = (uint8_t *)SvEND (data_);
		906	mapcell *cell;
		907	int x, y, flags;
		908
		909	while (data < data_end)
		910	{
		911	flags = (data [0] << 8) + data [1]; data += 2;
		912
		913	x = ((flags >> 10) & 63) + self->x;
		914	y = ((flags >> 4) & 63) + self->y;
		915
		916	cell = map_get_cell (self, x, y);
		917
		918	if (flags & 15)
		919	{
		920	if (cell->darkness < 0)
		921	{
		922	cell->darkness = 0;
		923	cell->face [0] = 0;
		924	cell->face [1] = 0;
		925	cell->face [2] = 0;
		926	}
		927
		928	cell->darkness = flags & 8 ? *data++ : 255;
		929
		930	//TODO: don't trust server data to be in-range(!)
		931
		932	if (flags & 4)
		933	{
		934	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
		935	}
		936
		937	if (flags & 2)
		938	{
		939	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
		940	}
		941
		942	if (flags & 1)
		943	{
		944	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
		945	}
		946	}
		947	else
		948	cell->darkness = -1;
		949	}
		950	}
		951
		952	SV *
		953	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
		954	CODE:
		955	{
		956	int x1, x;
		957	int y1, y;
		958	int z;
		959	SV *map_sv = newSV (w * h * sizeof (uint32_t));
		960	uint32_t *map = (uint32_t *)SvPVX (map_sv);
		961
		962	SvPOK_only (map_sv);
		963	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
		964
		965	x0 += self->x; x1 = x0 + w;
		966	y0 += self->y; y1 = y0 + h;
		967
		968	for (y = y0; y < y1; y++)
		969	{
		970	maprow *row = 0 <= y && y < self->rows
		971	? self->row + y
		972	: 0;
		973
		974	for (x = x0; x < x1; x++)
		975	{
		976	int r = 32, g = 32, b = 32, a = 192;
		977
		978	if (row && row->c0 <= x && x < row->c1)
		979	{
		980	mapcell *cell = row->col + (x - row->c0);
		981
		982	for (z = 0; z <= 0; z++)
		983	{
		984	mapface face = cell->face [z];
		985
		986	if (face)
		987	{
		988	maptex tex = self->tex [face];
		989	int a0 = 255 - tex.a;
		990	int a1 = tex.a;
		991
		992	r = (r * a0 + tex.r * a1) / 255;
		993	g = (g * a0 + tex.g * a1) / 255;
		994	b = (b * a0 + tex.b * a1) / 255;
		995	a = (a * a0 + tex.a * a1) / 255;
		996	}
		997	}
		998	}
		999
		1000	*map++ = (r )
		1001	| (g << 8)
		1002	| (b << 16)
		1003	| (a << 24);
		1004	}
		1005	}
		1006
		1007	RETVAL = map_sv;
		1008	}
		1009	OUTPUT:
		1010	RETVAL
		1011
		1012	void
		1013	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1014	PPCODE:
		1015	{
		1016	int vx, vy;
		1017	int x, y, z;
		1018	int last_name;
		1019	mapface face;
		1020	int sw4 = (sw + 3) & ~3;
		1021	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1022	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1023
		1024	memset (darkness, 255, sw4 * sh);
		1025	SvPOK_only (darkness_sv);
		1026	SvCUR_set (darkness_sv, sw4 * sh);
		1027
		1028	vx = self->x + (self->w - sw) / 2 - shift_x;
		1029	vy = self->y + (self->h - sh) / 2 - shift_y;
		1030
		1031	/*
		1032	int vx = self->vx = self->w >= sw
		1033	? self->x + (self->w - sw) / 2
		1034	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
		1035
		1036	int vy = self->vy = self->h >= sh
		1037	? self->y + (self->h - sh) / 2
		1038	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1039	*/
		1040
		1041	glColor4ub (255, 255, 255, 255);
		1042
		1043	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1044	glEnable (GL_BLEND);
		1045	glEnable (GL_TEXTURE_2D);
		1046	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1047
		1048	glBegin (GL_QUADS);
		1049
		1050	last_name = 0;
		1051
		1052	for (z = 0; z < 3; z++)
		1053	for (y = 0; y < sh; y++)
		1054	if (0 <= y + vy && y + vy < self->rows)
		1055	{
		1056	maprow *row = self->row + (y + vy);
		1057
		1058	for (x = 0; x < sw; x++)
		1059	if (row->c0 <= x + vx && x + vx < row->c1)
		1060	{
		1061	mapcell *cell = row->col + (x + vx - row->c0);
		1062
		1063	darkness[y * sw4 + x] = cell->darkness < 0
		1064	? 255 - FOW_DARKNESS
		1065	: 255 - cell->darkness;
		1066
		1067	face = cell->face [z];
		1068
		1069	if (face)
		1070	{
		1071	maptex tex = self->tex [face];
		1072
		1073	int px = (x + 1) * 32 - tex.w;
		1074	int py = (y + 1) * 32 - tex.h;
		1075
		1076	if (last_name != tex.name)
		1077	{
		1078	glEnd ();
		1079	last_name = tex.name;
		1080	glBindTexture (GL_TEXTURE_2D, last_name);
		1081	glBegin (GL_QUADS);
		1082	}
		1083
		1084	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1085	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1086	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1087	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1088	}
		1089	}
		1090	}
		1091
		1092	glEnd ();
		1093
		1094	glDisable (GL_TEXTURE_2D);
		1095	glDisable (GL_BLEND);
		1096
		1097	EXTEND (SP, 3);
		1098	PUSHs (sv_2mortal (newSViv (sw4)));
		1099	PUSHs (sv_2mortal (newSViv (sh)));
		1100	PUSHs (darkness_sv);
		1101	}
		1102
		1103	SV *
		1104	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1105	CODE:
		1106	{
		1107	int x, y, x1, y1;
		1108	SV *data_sv = newSV (w * h * 7 + 5);
		1109	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1110
		1111	*data++ = 0; /* version 0 format */
		1112	*data++ = w >> 8; *data++ = w;
		1113	*data++ = h >> 8; *data++ = h;
		1114
		1115	// we need to do this 'cause we don't keep an absolute coord system for rows
		1116	// TODO: treat rows as we treat columns
		1117	map_get_row (self, y0 + self->y - self->oy);//D
		1118	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1119
		1120	x0 += self->x - self->ox;
		1121	y0 += self->y - self->oy;
		1122
		1123	x1 = x0 + w;
		1124	y1 = y0 + h;
		1125
		1126	for (y = y0; y < y1; y++)
		1127	{
		1128	maprow *row = 0 <= y && y < self->rows
		1129	? self->row + y
		1130	: 0;
		1131
		1132	for (x = x0; x < x1; x++)
		1133	{
		1134	if (row && row->c0 <= x && x < row->c1)
		1135	{
		1136	mapcell *cell = row->col + (x - row->c0);
		1137	uint8_t flags = 0;
		1138
		1139	if (cell->face [0]) flags |= 1;
		1140	if (cell->face [1]) flags |= 2;
		1141	if (cell->face [2]) flags |= 4;
		1142
		1143	*data++ = flags;
		1144
		1145	if (flags & 1)
		1146	{
		1147	*data++ = cell->face [0] >> 8;
		1148	*data++ = cell->face [0];
		1149	}
		1150
		1151	if (flags & 2)
		1152	{
		1153	*data++ = cell->face [1] >> 8;
		1154	*data++ = cell->face [1];
		1155	}
		1156
		1157	if (flags & 4)
		1158	{
		1159	*data++ = cell->face [2] >> 8;
		1160	*data++ = cell->face [2];
		1161	}
		1162	}
		1163	else
		1164	*data++ = 0;
		1165	}
		1166	}
		1167
		1168	SvPOK_only (data_sv);
		1169	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1170	RETVAL = data_sv;
		1171	}
		1172	OUTPUT:
		1173	RETVAL
		1174
		1175	void
		1176	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1177	PPCODE:
		1178	{
		1179	int x, y, z;
		1180	int w, h;
		1181	int x1, y1;
		1182
		1183	if (*data++ != 0)
		1184	return; /* version mismatch */
		1185
		1186	w = *data++ << 8; w |= *data++;
		1187	h = *data++ << 8; h |= *data++;
		1188
		1189	// we need to do this 'cause we don't keep an absolute coord system for rows
		1190	// TODO: treat rows as we treat columns
		1191	map_get_row (self, y0 + self->y - self->oy);//D
		1192	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1193
		1194	x0 += self->x - self->ox;
		1195	y0 += self->y - self->oy;
		1196
		1197	x1 = x0 + w;
		1198	y1 = y0 + h;
		1199
		1200	for (y = y0; y < y1; y++)
		1201	{
		1202	maprow *row = map_get_row (self, y);
		1203
		1204	for (x = x0; x < x1; x++)
		1205	{
		1206	uint8_t flags = *data++;
		1207
		1208	if (flags)
		1209	{
		1210	mapface face[3] = { 0, 0, 0 };
		1211
		1212	mapcell *cell = row_get_cell (row, x);
		1213
		1214	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1215	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1216	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1217
		1218	if (cell->darkness <= 0)
		1219	{
		1220	cell->darkness = -1;
		1221
		1222	for (z = 0; z <= 2; z++)
		1223	{
		1224	cell->face[z] = face[z];
		1225
		1226	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1227	XPUSHs (sv_2mortal (newSViv (face[z])));
		1228	}
		1229	}
		1230	}
		1231	}
		1232	}
		1233	}
		1234
		1235	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1236
		1237	CFClient::MixChunk
		1238	new_from_file (SV *class, char *path)
		1239	CODE:
		1240	RETVAL = Mix_LoadWAV (path);
		1241	OUTPUT:
		1242	RETVAL
		1243
		1244	void
		1245	DESTROY (CFClient::MixChunk self)
		1246	CODE:
		1247	Mix_FreeChunk (self);
		1248
		1249	int
		1250	volume (CFClient::MixChunk self, int volume = -1)
		1251	CODE:
		1252	RETVAL = Mix_VolumeChunk (self, volume);
		1253	OUTPUT:
		1254	RETVAL
		1255
		1256	int
		1257	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1258	CODE:
		1259	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1260	OUTPUT:
		1261	RETVAL
		1262
		1263	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1264
		1265	int
		1266	volume (int volume = -1)
		1267	CODE:
		1268	RETVAL = Mix_VolumeMusic (volume);
		1269	OUTPUT:
		1270	RETVAL
		1271
		1272	CFClient::MixMusic
		1273	new_from_file (SV *class, char *path)
		1274	CODE:
		1275	RETVAL = Mix_LoadMUS (path);
		1276	OUTPUT:
		1277	RETVAL
		1278
		1279	void
		1280	DESTROY (CFClient::MixMusic self)
		1281	CODE:
		1282	Mix_FreeMusic (self);
		1283
		1284	int
		1285	play (CFClient::MixMusic self, int loops = -1)
		1286	CODE:
		1287	RETVAL = Mix_PlayMusic (self, loops);
		1288	OUTPUT:
		1289	RETVAL
		1290
		1291	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1292
		1293	BOOT:
		1294	{
		1295	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1296	static const struct {
		1297	const char *name;
		1298	IV iv;
		1299	} *civ, const_iv[] = {
		1300	# define const_iv(name) { # name, (IV)name }
		1301	const_iv (GL_COLOR_MATERIAL),
		1302	const_iv (GL_SMOOTH),
		1303	const_iv (GL_FLAT),
		1304	const_iv (GL_BLEND),
		1305	const_iv (GL_AND),
		1306	const_iv (GL_SRC_ALPHA),
		1307	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1308	const_iv (GL_RGB),
		1309	const_iv (GL_RGBA),
		1310	const_iv (GL_UNSIGNED_BYTE),
		1311	const_iv (GL_ALPHA4),
		1312	const_iv (GL_ALPHA),
		1313	const_iv (GL_FLOAT),
		1314	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1315	const_iv (GL_COMPILE),
		1316	const_iv (GL_TEXTURE_1D),
		1317	const_iv (GL_TEXTURE_2D),
		1318	const_iv (GL_TEXTURE_ENV),
		1319	const_iv (GL_TEXTURE_MAG_FILTER),
		1320	const_iv (GL_TEXTURE_MIN_FILTER),
		1321	const_iv (GL_TEXTURE_ENV_MODE),
		1322	const_iv (GL_TEXTURE_WRAP_S),
		1323	const_iv (GL_TEXTURE_WRAP_T),
		1324	const_iv (GL_CLAMP),
		1325	const_iv (GL_REPEAT),
		1326	const_iv (GL_NEAREST),
		1327	const_iv (GL_LINEAR),
		1328	const_iv (GL_MODULATE),
		1329	const_iv (GL_REPLACE),
		1330	const_iv (GL_COLOR_BUFFER_BIT),
		1331	const_iv (GL_PROJECTION),
		1332	const_iv (GL_MODELVIEW),
		1333	const_iv (GL_COLOR_LOGIC_OP),
		1334	const_iv (GL_CONVOLUTION_2D),
		1335	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1336	const_iv (GL_CONSTANT_BORDER),
		1337	const_iv (GL_LINES),
		1338	const_iv (GL_QUADS),
		1339	const_iv (GL_LINE_LOOP),
		1340	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1341	const_iv (GL_FASTEST),
		1342	# undef const_iv
		1343	};
		1344
		1345	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1346	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1347	}
		1348
		1349	int glGetError ()
		1350
		1351	void glClear (int mask)
		1352
		1353	void glClearColor (float r, float g, float b, float a = 1.0)
		1354	PROTOTYPE: @
		1355
		1356	void glEnable (int cap)
		1357
		1358	void glDisable (int cap)
		1359
		1360	void glShadeModel (int mode)
		1361
		1362	void glHint (int target, int mode)
		1363
		1364	void glBlendFunc (int sfactor, int dfactor)
		1365
		1366	void glLogicOp (int opcode)
		1367
		1368	void glMatrixMode (int mode)
		1369
		1370	void glPushMatrix ()
		1371
		1372	void glPopMatrix ()
		1373
		1374	void glLoadIdentity ()
		1375
		1376	void glOrtho (double left, double right, double bottom, double top, double near, double far)
		1377
		1378	void glViewport (int x, int y, int width, int height)
		1379
		1380	void glTranslate (float x, float y, float z = 0.)
		1381	CODE:
		1382	glTranslatef (x, y, z);
		1383
		1384	void glScale (float x, float y, float z)
		1385	CODE:
		1386	glScalef (x, y, z);
		1387
		1388	void glRotate (float angle, float x, float y, float z)
		1389	CODE:
		1390	glRotatef (angle, x, y, z);
		1391
		1392	void glBegin (int mode)
		1393
		1394	void glEnd ()
		1395
		1396	void glColor (float r, float g, float b, float a = 1.0)
		1397	PROTOTYPE: @
		1398	CODE:
		1399	glColor4f (r, g, b, a);
		1400
		1401	void glVertex (float x, float y, float z = 0.)
		1402	CODE:
		1403	glVertex3f (x, y, z);
		1404
		1405	void glTexCoord (float s, float t)
		1406	CODE:
		1407	glTexCoord2f (s, t);
		1408
		1409	void glTexEnv (int target, int pname, float param)
		1410	CODE:
		1411	glTexEnvf (target, pname, param);
		1412
		1413	void glTexParameter (int target, int pname, float param)
		1414	CODE:
		1415	glTexParameterf (target, pname, param);
		1416
		1417	void glBindTexture (int target, int name)
		1418
		1419	void glConvolutionParameter (int target, int pname, float params)
		1420	CODE:
		1421	glConvolutionParameterf (target, pname, params);
		1422
		1423	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1424
		1425	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1426
		1427	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1428
		1429	int glGenTexture ()
		1430	CODE:
		1431	{
		1432	GLuint name;
		1433	glGenTextures (1, &name);
		1434	RETVAL = name;
		1435	}
		1436	OUTPUT:
		1437	RETVAL
		1438
		1439	void glDeleteTexture (int name)
		1440	CODE:
		1441	{
		1442	GLuint name_ = name;
		1443	glDeleteTextures (1, &name_);
		1444	}
		1445
		1446	int glGenList ()
		1447	CODE:
		1448	RETVAL = glGenLists (1);
		1449	OUTPUT:
		1450	RETVAL
		1451
		1452	void glDeleteList (int list)
		1453	CODE:
		1454	glDeleteLists (list, 1);
		1455
		1456	void glNewList (int list, int mode = GL_COMPILE)
		1457
		1458	void glEndList ()
		1459
		1460	void glCallList (int list)
		1461

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