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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.25 by root, Wed Apr 12 21:20:42 2006 UTC vs.
Revision 1.97 by root, Fri May 26 18:28:23 2006 UTC

		1	#ifdef _WIN32
		2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
		3	# include <malloc.h>
		4	# include <windows.h>
		5	# pragma warning(disable:4244)
		6	#endif
		7
1	#include "EXTERN.h"	8	#include "EXTERN.h"
2	#include "perl.h"	9	#include "perl.h"
3	#include "XSUB.h"	10	#include "XSUB.h"
4		11
		12	#include <math.h>
5	#include <string.h>	13	#include <string.h>
6	#include <stdio.h>	14	#include <stdio.h>
7		15
8	#include <SDL.h>	16	#include <SDL.h>
		17	#include <SDL_endian.h>
9	#include <SDL_image.h>	18	#include <SDL_image.h>
		19	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	20	#include <SDL_opengl.h>
		21
		22	#include <glib/gmacros.h>
11		23
12	#include <pango/pango.h>	24	#include <pango/pango.h>
13	#include <pango/pangofc-fontmap.h>	25	#include <pango/pangofc-fontmap.h>
14	#include <pango/pangoft2.h>	26	#include <pango/pangoft2.h>
		27	#include <pango/pangocairo.h>
15		28
		29	#ifndef _WIN32
16	#include <sys/types.h>	30	# include <sys/types.h>
17	#include <sys/socket.h>	31	# include <sys/socket.h>
18	#include <netinet/in.h>	32	# include <netinet/in.h>
19	#include <netinet/tcp.h>	33	# include <netinet/tcp.h>
		34	# include <inttypes.h>
		35	#else
		36	typedef unsigned char uint8_t;
		37	typedef unsigned short uint16_t;
		38	typedef unsigned int uint32_t;
		39	typedef signed char int8_t;
		40	typedef signed short int16_t;
		41	typedef signed int int32_t;
		42	#endif
20		43
21	static PangoContext *context;	44	#include "glext.h"
22	static PangoFontMap *fontmap;	45
		46	#define FOW_DARKNESS 32
		47
		48	#define MAP_EXTEND_X 32
		49	#define MAP_EXTEND_Y 512
		50
		51	#define MIN_FONT_HEIGHT 10
		52
		53	#define GL_CALL(type,func,args) \
		54	{ \
		55	static int init_; \
		56	static type fptr_; \
		57	\
		58	if (!init_) \
		59	{ \
		60	init_ = 1; \
		61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
		62	} \
		63	\
		64	if (fptr_) \
		65	fptr_ args; \
		66	}
		67
		68	typedef Mix_Chunk *CFClient__MixChunk;
		69	typedef Mix_Music *CFClient__MixMusic;
		70
		71	typedef PangoFontDescription *CFClient__Font;
23		72
24	typedef struct cf_layout {	73	typedef struct cf_layout {
25	PangoLayout *pl;	74	PangoLayout *pl; // either derived from a cairo or ft2 context
		75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
		76	float r, g, b, a; // default color for rgba mode
26	int base_height;	77	int base_height;
		78	CFClient__Font font;
27	} *CFClient__Layout;	79	} *CFClient__Layout;
		80
		81	static CFClient__Font default_font;
		82	static PangoContext *ft2_context, *cairo_context;
		83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;
28		84
29	static void	85	static void
30	substitute_func (FcPattern *pattern, gpointer data)	86	substitute_func (FcPattern *pattern, gpointer data)
31	{	87	{
32	FcPatternAddBool (pattern, FC_HINTING , 1);	88	FcPatternAddBool (pattern, FC_HINTING , 1);
		89	#ifdef _WIN32
33	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
		91	#else
		92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
		93	#endif
34	}	94	}
35		95
36	static void	96	static void
37	layout_update (CFClient__Layout self)	97	layout_update_font (CFClient__Layout self)
38	{	98	{
39	/* use a random scale factor to account for unknown descenders, 0.8 works	99	/* use a random scale factor to account for unknown descenders, 0.8 works
40	* reasonably well with bitstream vera	100	* reasonably well with bitstream vera
41	*/	101	*/
42	PangoFontDescription *font = pango_context_get_font_description (context);	102	PangoFontDescription *font = self->font ? self->font : default_font;
43	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	103
		104	pango_font_description_set_absolute_size (font,
		105	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		106
		107	pango_layout_set_font_description (self->pl, font);
44	}	108	}
45		109
46	static void	110	static void
47	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
48	{	112	{
49	layout_update (self);
50
51	pango_layout_get_pixel_size (self->pl, w, h);	113	pango_layout_get_pixel_size (self->pl, w, h);
52		114
53	*w = (*w + 3) & ~3;
54	if (!*w) *w = 1;	115	if (!*w) *w = 1;
55	if (!*h) *h = 1;	116	if (!*h) *h = 1;
		117
		118	*w = (*w + 3) & ~3;
		119	}
		120
		121	typedef uint16_t mapface;
		122
		123	typedef struct {
		124	GLint name;
		125	int w, h;
		126	float s, t;
		127	uint8_t r, g, b, a;
		128	} maptex;
		129
		130	typedef struct {
		131	int16_t darkness;
		132	mapface face[3];
		133	} mapcell;
		134
		135	typedef struct {
		136	int32_t c0, c1;
		137	mapcell *col;
		138	} maprow;
		139
		140	typedef struct map {
		141	int x, y, w, h;
		142	int ox, oy; /* offset to virtual global coordinate system */
		143	int faces;
		144	mapface *face;
		145
		146	int texs;
		147	maptex *tex;
		148
		149	int32_t rows;
		150	maprow *row;
		151	} *CFClient__Map;
		152
		153	static char *
		154	prepend (char *ptr, int sze, int inc)
		155	{
		156	char *p;
		157
		158	New (0, p, sze + inc, char);
		159	Zero (p, inc, char);
		160	Move (ptr, p + inc, sze, char);
		161	Safefree (ptr);
		162
		163	return p;
		164	}
		165
		166	static char *
		167	append (char *ptr, int sze, int inc)
		168	{
		169	Renew (ptr, sze + inc, char);
		170	Zero (ptr + sze, inc, char);
		171
		172	return ptr;
		173	}
		174
		175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		176	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		177
		178	static maprow *
		179	map_get_row (CFClient__Map self, int y)
		180	{
		181	if (0 > y)
		182	{
		183	int extend = - y + MAP_EXTEND_Y;
		184	Prepend (maprow, self->row, self->rows, extend);
		185
		186	self->rows += extend;
		187	self->y += extend;
		188	y += extend;
		189	}
		190	else if (y >= self->rows)
		191	{
		192	int extend = y - self->rows + MAP_EXTEND_Y;
		193	Append (maprow, self->row, self->rows, extend);
		194	self->rows += extend;
		195	}
		196
		197	return self->row + y;
		198	}
		199
		200	static mapcell *
		201	row_get_cell (maprow *row, int x)
		202	{
		203	if (!row->col)
		204	{
		205	Newz (0, row->col, MAP_EXTEND_X, mapcell);
		206	row->c0 = x - MAP_EXTEND_X / 4;
		207	row->c1 = row->c0 + MAP_EXTEND_X;
		208	}
		209
		210	if (row->c0 > x)
		211	{
		212	int extend = row->c0 - x + MAP_EXTEND_X;
		213	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
		214	row->c0 -= extend;
		215	}
		216	else if (x >= row->c1)
		217	{
		218	int extend = x - row->c1 + MAP_EXTEND_X;
		219	Append (mapcell, row->col, row->c1 - row->c0, extend);
		220	row->c1 += extend;
		221	}
		222
		223	return row->col + (x - row->c0);
		224	}
		225
		226	static mapcell *
		227	map_get_cell (CFClient__Map self, int x, int y)
		228	{
		229	return row_get_cell (map_get_row (self, y), x);
		230	}
		231
		232	static void
		233	map_clear (CFClient__Map self)
		234	{
		235	int r;
		236
		237	for (r = 0; r < self->rows; r++)
		238	Safefree (self->row[r].col);
		239
		240	Safefree (self->row);
		241
		242	self->x = 0;
		243	self->y = 0;
		244	self->ox = 0;
		245	self->oy = 0;
		246	self->row = 0;
		247	self->rows = 0;
		248	}
		249
		250	static void
		251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
		252	{
		253	int x, y;
		254	maprow *row;
		255
		256	for (y = y0; y < y0 + h; y++)
		257	if (y >= 0)
		258	{
		259	if (y >= self->rows)
		260	break;
		261
		262	row = self->row + y;
		263
		264	for (x = x0; x < x0 + w; x++)
		265	if (x >= row->c0)
		266	{
		267	if (x >= row->c1)
		268	break;
		269
		270	row->col[x - row->c0].darkness = -1;
		271	}
		272	}
		273	}
		274
		275	static void
		276	music_finished (void)
		277	{
		278	SDL_UserEvent ev;
		279
		280	ev.type = SDL_USEREVENT;
		281	ev.code = 0;
		282	ev.data1 = 0;
		283	ev.data2 = 0;
		284
		285	SDL_PushEvent ((SDL_Event *)&ev);
		286	}
		287
		288	static void
		289	channel_finished (int channel)
		290	{
		291	SDL_UserEvent ev;
		292
		293	ev.type = SDL_USEREVENT;
		294	ev.code = 1;
		295	ev.data1 = (void *)(long)channel;
		296	ev.data2 = 0;
		297
		298	SDL_PushEvent ((SDL_Event *)&ev);
56	}	299	}
57		300
58	MODULE = CFClient PACKAGE = CFClient	301	MODULE = CFClient PACKAGE = CFClient
59		302
60	PROTOTYPES: ENABLE	303	PROTOTYPES: ENABLE
61		304
62	BOOT:	305	BOOT:
63	{	306	{
		307	HV *stash = gv_stashpv ("CFClient", 1);
		308	static const struct {
		309	const char *name;
		310	IV iv;
		311	} *civ, const_iv[] = {
		312	# define const_iv(name) { # name, (IV)name }
		313	const_iv (SDL_ACTIVEEVENT),
		314	const_iv (SDL_KEYDOWN),
		315	const_iv (SDL_KEYUP),
		316	const_iv (SDL_MOUSEMOTION),
		317	const_iv (SDL_MOUSEBUTTONDOWN),
		318	const_iv (SDL_MOUSEBUTTONUP),
		319	const_iv (SDL_JOYAXISMOTION),
		320	const_iv (SDL_JOYBALLMOTION),
		321	const_iv (SDL_JOYHATMOTION),
		322	const_iv (SDL_JOYBUTTONDOWN),
		323	const_iv (SDL_JOYBUTTONUP),
		324	const_iv (SDL_QUIT),
		325	const_iv (SDL_SYSWMEVENT),
		326	const_iv (SDL_EVENT_RESERVEDA),
		327	const_iv (SDL_EVENT_RESERVEDB),
		328	const_iv (SDL_VIDEORESIZE),
		329	const_iv (SDL_VIDEOEXPOSE),
		330	const_iv (SDL_USEREVENT),
		331	const_iv (SDLK_KP0),
		332	const_iv (SDLK_KP1),
		333	const_iv (SDLK_KP2),
		334	const_iv (SDLK_KP3),
		335	const_iv (SDLK_KP4),
		336	const_iv (SDLK_KP5),
		337	const_iv (SDLK_KP6),
		338	const_iv (SDLK_KP7),
		339	const_iv (SDLK_KP8),
		340	const_iv (SDLK_KP9),
		341	const_iv (SDLK_KP_PERIOD),
		342	const_iv (SDLK_KP_DIVIDE),
		343	const_iv (SDLK_KP_MULTIPLY),
		344	const_iv (SDLK_KP_MINUS),
		345	const_iv (SDLK_KP_PLUS),
		346	const_iv (SDLK_KP_ENTER),
		347	const_iv (SDLK_KP_EQUALS),
		348	const_iv (SDLK_UP),
		349	const_iv (SDLK_DOWN),
		350	const_iv (SDLK_RIGHT),
		351	const_iv (SDLK_LEFT),
		352	const_iv (SDLK_INSERT),
		353	const_iv (SDLK_HOME),
		354	const_iv (SDLK_END),
		355	const_iv (SDLK_PAGEUP),
		356	const_iv (SDLK_PAGEDOWN),
		357	const_iv (SDLK_F1),
		358	const_iv (SDLK_F2),
		359	const_iv (SDLK_F3),
		360	const_iv (SDLK_F4),
		361	const_iv (SDLK_F5),
		362	const_iv (SDLK_F6),
		363	const_iv (SDLK_F7),
		364	const_iv (SDLK_F8),
		365	const_iv (SDLK_F9),
		366	const_iv (SDLK_F10),
		367	const_iv (SDLK_F11),
		368	const_iv (SDLK_F12),
		369	const_iv (SDLK_F13),
		370	const_iv (SDLK_F14),
		371	const_iv (SDLK_F15),
		372	const_iv (SDLK_NUMLOCK),
		373	const_iv (SDLK_CAPSLOCK),
		374	const_iv (SDLK_SCROLLOCK),
		375	const_iv (SDLK_RSHIFT),
		376	const_iv (SDLK_LSHIFT),
		377	const_iv (SDLK_RCTRL),
		378	const_iv (SDLK_LCTRL),
		379	const_iv (SDLK_RALT),
		380	const_iv (SDLK_LALT),
		381	const_iv (SDLK_RMETA),
		382	const_iv (SDLK_LMETA),
		383	const_iv (SDLK_LSUPER),
		384	const_iv (SDLK_RSUPER),
		385	const_iv (SDLK_MODE),
		386	const_iv (SDLK_COMPOSE),
		387	const_iv (SDLK_HELP),
		388	const_iv (SDLK_PRINT),
		389	const_iv (SDLK_SYSREQ),
		390	const_iv (SDLK_BREAK),
		391	const_iv (SDLK_MENU),
		392	const_iv (SDLK_POWER),
		393	const_iv (SDLK_EURO),
		394	const_iv (SDLK_UNDO),
		395	const_iv (KMOD_NONE),
		396	const_iv (KMOD_LSHIFT),
		397	const_iv (KMOD_RSHIFT),
		398	const_iv (KMOD_LCTRL),
		399	const_iv (KMOD_RCTRL),
		400	const_iv (KMOD_LALT),
		401	const_iv (KMOD_RALT),
		402	const_iv (KMOD_LMETA),
		403	const_iv (KMOD_RMETA),
		404	const_iv (KMOD_NUM),
		405	const_iv (KMOD_CAPS),
		406	const_iv (KMOD_MODE),
		407	const_iv (KMOD_CTRL),
		408	const_iv (KMOD_SHIFT),
		409	const_iv (KMOD_ALT),
		410	const_iv (KMOD_META)
		411	# undef const_iv
		412	};
		413
		414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		416	}
		417
		418	void
		419	pango_init ()
		420	CODE:
		421	{
		422	// delayed, so it can pick up new fonts added by AddFontResourceEx
64	fontmap = pango_ft2_font_map_new ();	423	ft2_fontmap = pango_ft2_font_map_new ();
65	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
66	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
		426
		427	cairo_fontmap = pango_cairo_font_map_get_default ();
		428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
67	}	429	}
		430
		431	int
		432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		433
		434	void
		435	SDL_Quit ()
		436
		437	void
		438	SDL_ListModes ()
		439	PPCODE:
		440	{
		441	SDL_Rect **m;
		442
		443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		447
		448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);
		450
		451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		455
		456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		457
		458	SDL_EnableUNICODE (1);
		459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		460
		461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		462
		463	if (m && m != (SDL_Rect **)-1)
		464	while (*m)
		465	{
		466	AV *av = newAV ();
		467	av_push (av, newSViv ((*m)->w));
		468	av_push (av, newSViv ((*m)->h));
		469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		470
		471	++m;
		472	}
		473	}
		474
		475	char *
		476	SDL_GetError ()
		477
		478	int
		479	SDL_SetVideoMode (int w, int h, int fullscreen)
		480	CODE:
		481	RETVAL = !!SDL_SetVideoMode (
		482	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		483	);
		484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		485	OUTPUT:
		486	RETVAL
		487
		488	void
		489	SDL_GL_SwapBuffers ()
		490
		491	char *
		492	SDL_GetKeyName (int sym)
		493
		494	void
		495	SDL_PollEvent ()
		496	PPCODE:
		497	{
		498	SDL_Event ev;
		499
		500	while (SDL_PollEvent (&ev))
		501	{
		502	HV *hv = newHV ();
		503	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		504
		505	switch (ev.type)
		506	{
		507	case SDL_KEYDOWN:
		508	case SDL_KEYUP:
		509	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		510	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		511	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		512	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		513	break;
		514
		515	case SDL_ACTIVEEVENT:
		516	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		517	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		518	break;
		519
		520	case SDL_MOUSEMOTION:
		521	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		522
		523	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		524	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		525	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		526	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		527	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		528	break;
		529
		530	case SDL_MOUSEBUTTONDOWN:
		531	case SDL_MOUSEBUTTONUP:
		532	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		533
		534	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		535	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		536	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		537	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		538	break;
		539
		540	case SDL_USEREVENT:
		541	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		542	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		543	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		544	break;
		545	}
		546
		547	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		548	}
		549	}
		550
		551	int
		552	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		553	POSTCALL:
		554	Mix_HookMusicFinished (music_finished);
		555	Mix_ChannelFinished (channel_finished);
		556
		557	void
		558	Mix_CloseAudio ()
		559
		560	int
		561	Mix_AllocateChannels (int numchans = -1)
68		562
69	void	563	void
70	lowdelay (int fd, int val = 1)	564	lowdelay (int fd, int val = 1)
71	CODE:	565	CODE:
		566	#ifndef _WIN32
72	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	567	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
73		568	#endif
74	char *
75	gl_version ()
76	CODE:
77	RETVAL = (char *)glGetString (GL_VERSION);
78	OUTPUT:
79	RETVAL
80
81	char *
82	gl_extensions ()
83	CODE:
84	RETVAL = (char *)glGetString (GL_EXTENSIONS);
85	OUTPUT:
86	RETVAL
87		569
88	void	570	void
89	add_font (char *file)	571	add_font (char *file)
90	CODE:	572	CODE:
91	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	573	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
92		574	#ifdef _WIN32
93	void	575	// cairo... sigh... requires win2000
94	set_font (char *file)	576	AddFontResourceEx (file, FR_PRIVATE, 0);
95	CODE:	577	#endif
96	{
97	int count;
98	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
99	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
100	FcPatternDestroy (pattern);
101	pango_context_set_font_description (context, font);
102	}
103		578
104	void	579	void
105	load_image_inline (SV *image_)	580	load_image_inline (SV *image_)
106	ALIAS:	581	ALIAS:
107	load_image_file = 1	582	load_image_file = 1
…		…
114	SDL_RWops *rw = ix	589	SDL_RWops *rw = ix
115	? SDL_RWFromFile (image, "r")	590	? SDL_RWFromFile (image, "r")
116	: SDL_RWFromConstMem (image, image_len);	591	: SDL_RWFromConstMem (image, image_len);
117		592
118	if (!rw)	593	if (!rw)
119	croak ("load_image: unable to open file");	594	croak ("load_image: %s", SDL_GetError ());
120		595
121	surface = IMG_Load_RW (rw, 1);	596	surface = IMG_Load_RW (rw, 1);
122	if (!surface)	597	if (!surface)
123	croak ("load_image: unable to read file");	598	croak ("load_image: %s", SDL_GetError ());
124		599
125	fmt.palette = NULL;	600	fmt.palette = NULL;
126	fmt.BitsPerPixel = 32;	601	fmt.BitsPerPixel = 32;
127	fmt.BytesPerPixel = 4;	602	fmt.BytesPerPixel = 4;
		603	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
128	fmt.Rmask = 0x000000ff;	604	fmt.Rmask = 0x000000ff;
129	fmt.Gmask = 0x0000ff00;	605	fmt.Gmask = 0x0000ff00;
130	fmt.Bmask = 0x00ff0000;	606	fmt.Bmask = 0x00ff0000;
131	fmt.Amask = 0xff000000;	607	fmt.Amask = 0xff000000;
		608	#else
		609	fmt.Rmask = 0xff000000;
		610	fmt.Gmask = 0x00ff0000;
		611	fmt.Bmask = 0x0000ff00;
		612	fmt.Amask = 0x000000ff;
		613	#endif
132	fmt.Rloss = 0;	614	fmt.Rloss = 0;
133	fmt.Gloss = 0;	615	fmt.Gloss = 0;
134	fmt.Bloss = 0;	616	fmt.Bloss = 0;
135	fmt.Aloss = 0;	617	fmt.Aloss = 0;
136	fmt.Rshift = 0;	618	fmt.Rshift = 0;
…		…
140	fmt.colorkey = 0;	622	fmt.colorkey = 0;
141	fmt.alpha = 0;	623	fmt.alpha = 0;
142		624
143	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	625	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
144		626
		627	assert (surface2->pitch == surface2->w * 4);
		628
145	EXTEND (SP, 5);	629	EXTEND (SP, 5);
146	PUSHs (sv_2mortal (newSViv (surface2->w)));	630	PUSHs (sv_2mortal (newSViv (surface2->w)));
147	PUSHs (sv_2mortal (newSViv (surface2->h)));	631	PUSHs (sv_2mortal (newSViv (surface2->h)));
148	SDL_LockSurface (surface2);	632	SDL_LockSurface (surface2);
149	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	633	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
150	SDL_UnlockSurface (surface2);	634	SDL_UnlockSurface (surface2);
151	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	635	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
152	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	636	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
153	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	637	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
154		638
155	SDL_FreeSurface (surface);	639	SDL_FreeSurface (surface);
156	SDL_FreeSurface (surface2);	640	SDL_FreeSurface (surface2);
157	}	641	}
158		642
159	void	643	void
		644	average (int x, int y, uint32_t *data)
		645	PPCODE:
		646	{
		647	uint32_t r = 0, g = 0, b = 0, a = 0;
		648
		649	x = y = x * y;
		650
		651	while (x--)
		652	{
		653	uint32_t p = *data++;
		654
		655	r += (p ) & 255;
		656	g += (p >> 8) & 255;
		657	b += (p >> 16) & 255;
		658	a += (p >> 24) & 255;
		659	}
		660
		661	EXTEND (SP, 4);
		662	PUSHs (sv_2mortal (newSViv (r / y)));
		663	PUSHs (sv_2mortal (newSViv (g / y)));
		664	PUSHs (sv_2mortal (newSViv (b / y)));
		665	PUSHs (sv_2mortal (newSViv (a / y)));
		666	}
		667
		668	void
		669	error (char *message)
		670	CODE:
		671	fprintf (stderr, "ERROR: %s\n", message);
		672	#ifdef _WIN32
		673	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		674	#endif
		675
		676	void
160	fatal (char *message)	677	fatal (char *message)
161	CODE:	678	CODE:
		679	fprintf (stderr, "FATAL: %s\n", message);
162	#ifdef WIN32	680	#ifdef _WIN32
163	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	681	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
164	#else
165	fprintf (stderr, "%s\n", message);
166	#endif	682	#endif
167	exit (1);	683	exit (1);
168		684
		685	MODULE = CFClient PACKAGE = CFClient::Font
		686
		687	CFClient::Font
		688	new_from_file (SV *class, char *path, int id = 0)
		689	CODE:
		690	{
		691	int count;
		692	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		693	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		694	FcPatternDestroy (pattern);
		695	}
		696	OUTPUT:
		697	RETVAL
		698
		699	void
		700	DESTROY (CFClient::Font self)
		701	CODE:
		702	pango_font_description_free (self);
		703
		704	void
		705	make_default (CFClient::Font self)
		706	CODE:
		707	default_font = self;
		708
169	MODULE = CFClient PACKAGE = CFClient::Layout	709	MODULE = CFClient PACKAGE = CFClient::Layout
170		710
171	CFClient::Layout	711	CFClient::Layout
172	new (SV *class, int base_height = 10)	712	new (SV *class, int rgba = 0)
173	CODE:	713	CODE:
		714	#if _WIN32
		715	//rgba = 0;//D make stext nicer, breaks TextView
		716	#endif
174	New (0, RETVAL, 1, struct cf_layout);	717	New (0, RETVAL, 1, struct cf_layout);
175	RETVAL->base_height = base_height;	718
176	RETVAL->pl = pango_layout_new (context);	719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
		720	RETVAL->rgba = rgba;
		721	RETVAL->r = 1.;
		722	RETVAL->g = 1.;
		723	RETVAL->b = 1.;
		724	RETVAL->a = 1.;
		725	RETVAL->base_height = MIN_FONT_HEIGHT;
		726	RETVAL->font = 0;
		727
177	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	728	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		729	layout_update_font (RETVAL);
178	OUTPUT:	730	OUTPUT:
179	RETVAL	731	RETVAL
180		732
181	void	733	void
182	DESTROY (CFClient::Layout self)	734	DESTROY (CFClient::Layout self)
183	CODE:	735	CODE:
184	g_object_unref (self->pl);	736	g_object_unref (self->pl);
185	Safefree (self);	737	Safefree (self);
186		738
		739	int
		740	is_rgba (CFClient::Layout self)
		741	CODE:
		742	RETVAL = self->rgba;
		743	OUTPUT:
		744	RETVAL
		745
187	void	746	void
188	set_markup (CFClient::Layout self, SV *text_)	747	set_text (CFClient::Layout self, SV *text_)
189	CODE:	748	CODE:
190	{	749	{
191	STRLEN textlen;	750	STRLEN textlen;
192	char *text = SvPVutf8 (text_, textlen);	751	char *text = SvPVutf8 (text_, textlen);
193		752
		753	pango_layout_set_text (self->pl, text, textlen);
		754	}
		755
		756	void
		757	set_markup (CFClient::Layout self, SV *text_)
		758	CODE:
		759	{
		760	STRLEN textlen;
		761	char *text = SvPVutf8 (text_, textlen);
		762
194	pango_layout_set_markup (self->pl, text, textlen);	763	pango_layout_set_markup (self->pl, text, textlen);
195	}	764	}
196		765
		766	SV *
		767	get_text (CFClient::Layout self)
		768	CODE:
		769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		770	SvUTF8_on (RETVAL);
		771	OUTPUT:
		772	RETVAL
		773
		774	void
		775	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
		776	CODE:
		777	self->r = r;
		778	self->g = g;
		779	self->b = b;
		780	self->a = a;
		781
		782	void
		783	set_font (CFClient::Layout self, CFClient::Font font = 0)
		784	CODE:
		785	if (self->font != font)
		786	{
		787	self->font = font;
		788	layout_update_font (self);
		789	}
		790
197	void	791	void
198	set_height (CFClient::Layout self, int base_height)	792	set_height (CFClient::Layout self, int base_height)
199	CODE:	793	CODE:
		794	if (self->base_height != base_height)
		795	{
200	self->base_height = base_height;	796	self->base_height = base_height;
		797	layout_update_font (self);
		798	}
201		799
202	void	800	void
203	set_width (CFClient::Layout self, int max_width = -1)	801	set_width (CFClient::Layout self, int max_width = -1)
204	CODE:	802	CODE:
205	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	803	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
		804
		805	void
		806	set_indent (CFClient::Layout self, int indent)
		807	CODE:
		808	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		809
		810	void
		811	set_spacing (CFClient::Layout self, int spacing)
		812	CODE:
		813	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		814
		815	void
		816	set_ellipsise (CFClient::Layout self, int ellipsise)
		817	CODE:
		818	pango_layout_set_ellipsize (self->pl,
		819	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		820	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		821	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		822	: PANGO_ELLIPSIZE_NONE
		823	);
		824
		825	void
		826	set_single_paragraph_mode (CFClient::Layout self, int spm)
		827	CODE:
		828	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
206		829
207	void	830	void
208	size (CFClient::Layout self)	831	size (CFClient::Layout self)
209	PPCODE:	832	PPCODE:
210	{	833	{
211	int w, h;	834	int w, h;
212		835
213	layout_update (self);
214	layout_get_pixel_size (self, &w, &h);	836	layout_get_pixel_size (self, &w, &h);
215		837
216	EXTEND (SP, 2);	838	EXTEND (SP, 2);
217	PUSHs (sv_2mortal (newSViv (w)));	839	PUSHs (sv_2mortal (newSViv (w)));
218	PUSHs (sv_2mortal (newSViv (h)));	840	PUSHs (sv_2mortal (newSViv (h)));
…		…
221	int	843	int
222	xy_to_index (CFClient::Layout self, int x, int y)	844	xy_to_index (CFClient::Layout self, int x, int y)
223	CODE:	845	CODE:
224	{	846	{
225	int index, trailing;	847	int index, trailing;
226
227	layout_update (self);
228	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	848	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
229
230	RETVAL = index;	849	RETVAL = index;
231	}	850	}
232	OUTPUT:	851	OUTPUT:
233	RETVAL	852	RETVAL
234		853
235	void	854	void
236	cursor_pos (CFClient::Layout self, int index)	855	cursor_pos (CFClient::Layout self, int index)
237	PPCODE:	856	PPCODE:
238	{	857	{
239	PangoRectangle strong_pos;	858	PangoRectangle strong_pos;
240	layout_update (self);
241	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	859	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
		860
242	EXTEND (SP, 3);	861	EXTEND (SP, 3);
243	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	862	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
244	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	863	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
245	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	864	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
246	}	865	}
…		…
249	render (CFClient::Layout self)	868	render (CFClient::Layout self)
250	PPCODE:	869	PPCODE:
251	{	870	{
252	SV *retval;	871	SV *retval;
253	int w, h;	872	int w, h;
254	FT_Bitmap bitmap;
255		873
256	layout_update (self);
257	layout_get_pixel_size (self, &w, &h);	874	layout_get_pixel_size (self, &w, &h);
258		875
		876	if (self->rgba)
		877	{
		878	cairo_surface_t *surface;
		879	cairo_t *cairo;
		880
		881	retval = newSV (w * h * 4);
		882	SvPOK_only (retval);
		883	SvCUR_set (retval, w * h * 4);
		884
		885	memset (SvPVX (retval), 0, w * h * 4);
		886
		887	surface = cairo_image_surface_create_for_data (
		888	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
		889	cairo = cairo_create (surface);
		890	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
		891
		892	pango_cairo_show_layout (cairo, self->pl);
		893
		894	cairo_destroy (cairo);
		895	cairo_surface_destroy (surface);
		896
		897	// what a mess, and its premultiplied, too :(
		898	{
		899	uint32_t *p = (uint32_t *)SvPVX (retval);
		900	uint32_t *e = p + w * h;
		901
		902	while (p < e)
		903	{
		904	uint32_t rgba = *p;
		905	rgba = (rgba >> 24) | (rgba << 8);
		906	#if 0
		907	#ifdef _WIN32
		908	{//D
		909	uint8_t r = rgba >> 24;
		910	uint8_t g = rgba >> 16;
		911	uint8_t b = rgba >> 8;
		912	uint8_t a = rgba >> 0;
		913
		914	rgba = (rgba & 0xffffff00) | a;
		915	}
		916	#endif
		917	#endif
		918	rgba = SDL_SwapBE32 (rgba);
		919	*p++ = rgba;
		920	}
		921	}
		922
		923	EXTEND (SP, 5);
		924	PUSHs (sv_2mortal (newSViv (w)));
		925	PUSHs (sv_2mortal (newSViv (h)));
		926	PUSHs (sv_2mortal (retval));
		927	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		928	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		929	}
		930	else
		931	{
		932	FT_Bitmap bitmap;
		933
259	retval = newSV (w * h);	934	retval = newSV (w * h);
260	SvPOK_only (retval);	935	SvPOK_only (retval);
261	SvCUR_set (retval, w * h);	936	SvCUR_set (retval, w * h);
262		937
263	bitmap.rows = h;	938	bitmap.rows = h;
264	bitmap.width = w;	939	bitmap.width = w;
265	bitmap.pitch = w;	940	bitmap.pitch = w;
266	bitmap.buffer = (unsigned char*)SvPVX (retval);	941	bitmap.buffer = (unsigned char*)SvPVX (retval);
267	bitmap.num_grays = 256;	942	bitmap.num_grays = 256;
268	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	943	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
269		944
270	memset (bitmap.buffer, 0, w * h);	945	memset (bitmap.buffer, 0, w * h);
271		946
272	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	947	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
273		948
274	EXTEND (SP, 3);	949	EXTEND (SP, 5);
275	PUSHs (sv_2mortal (newSViv (w)));	950	PUSHs (sv_2mortal (newSViv (w)));
276	PUSHs (sv_2mortal (newSViv (h)));	951	PUSHs (sv_2mortal (newSViv (h)));
277	PUSHs (sv_2mortal (retval));	952	PUSHs (sv_2mortal (retval));
		953	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		954	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		955	}
278	}	956	}
279		957
280	MODULE = CFClient PACKAGE = CFClient::Texture	958	MODULE = CFClient PACKAGE = CFClient::Texture
281		959
282	void	960	void
283	draw_quad (SV *self, double x, double y, double w = 0, double h = 0)	961	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
284	PROTOTYPE: $$$;$$	962	PROTOTYPE: $$$;$$
		963	ALIAS:
		964	draw_quad_alpha = 1
		965	draw_quad_alpha_premultiplied = 2
285	CODE:	966	CODE:
286	{	967	{
287	HV *hv = (HV *)SvRV (self);	968	HV *hv = (HV *)SvRV (self);
288	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	969	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
289	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	970	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
290	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	971	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		972	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
291		973
292	if (items < 5)	974	if (items < 5)
293	{	975	{
294	w = SvNV (*hv_fetch (hv, "w", 1, 1));	976	w = SvNV (*hv_fetch (hv, "w", 1, 1));
295	h = SvNV (*hv_fetch (hv, "h", 1, 1));	977	h = SvNV (*hv_fetch (hv, "h", 1, 1));
296	}	978	}
297		979
		980	if (ix)
		981	{
		982	glEnable (GL_BLEND);
		983	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		984	glEnable (GL_ALPHA_TEST);
		985	glAlphaFunc (GL_GREATER, 0.01f);
		986	}
		987
298	glBindTexture (GL_TEXTURE_2D, name);	988	glBindTexture (GL_TEXTURE_2D, name);
		989
		990	if (wrap_mode)
		991	{
		992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
		993	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
		994	}
		995
299	glBegin (GL_QUADS);	996	glBegin (GL_QUADS);
300	glTexCoord2d (0, 0); glVertex2d (x , y );	997	glTexCoord2f (0, 0); glVertex2f (x , y );
301	glTexCoord2d (0, t); glVertex2d (x , y + h);	998	glTexCoord2f (0, t); glVertex2f (x , y + h);
302	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	999	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
303	glTexCoord2d (s, 0); glVertex2d (x + w, y );	1000	glTexCoord2f (s, 0); glVertex2f (x + w, y );
304	glEnd ();	1001	glEnd ();
		1002
		1003	if (ix)
		1004	{
		1005	glDisable (GL_ALPHA_TEST);
		1006	glDisable (GL_BLEND);
		1007	}
305	}	1008	}
		1009
		1010	MODULE = CFClient PACKAGE = CFClient::Map
		1011
		1012	CFClient::Map
		1013	new (SV *class, int map_width, int map_height)
		1014	CODE:
		1015	New (0, RETVAL, 1, struct map);
		1016	RETVAL->x = 0;
		1017	RETVAL->y = 0;
		1018	RETVAL->w = map_width;
		1019	RETVAL->h = map_height;
		1020	RETVAL->ox = 0;
		1021	RETVAL->oy = 0;
		1022	RETVAL->faces = 8192;
		1023	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		1024	RETVAL->texs = 8192;
		1025	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
		1026	RETVAL->rows = 0;
		1027	RETVAL->row = 0;
		1028	OUTPUT:
		1029	RETVAL
		1030
		1031	void
		1032	DESTROY (CFClient::Map self)
		1033	CODE:
		1034	{
		1035	map_clear (self);
		1036	Safefree (self->face);
		1037	Safefree (self);
		1038	}
		1039
		1040	void
		1041	clear (CFClient::Map self)
		1042	CODE:
		1043	map_clear (self);
		1044
		1045	void
		1046	set_face (CFClient::Map self, int face, int texid)
		1047	CODE:
		1048	{
		1049	while (self->faces <= face)
		1050	{
		1051	Append (mapface, self->face, self->faces, self->faces);
		1052	self->faces *= 2;
		1053	}
		1054
		1055	self->face [face] = texid;
		1056	}
		1057
		1058	void
		1059	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)
		1060	CODE:
		1061	{
		1062	while (self->texs <= texid)
		1063	{
		1064	Append (maptex, self->tex, self->texs, self->texs);
		1065	self->texs *= 2;
		1066	}
		1067
		1068	{
		1069	maptex *tex = self->tex + texid;
		1070
		1071	tex->name = name;
		1072	tex->w = w;
		1073	tex->h = h;
		1074	tex->s = s;
		1075	tex->t = t;
		1076	tex->r = r;
		1077	tex->g = g;
		1078	tex->b = b;
		1079	tex->a = a;
		1080	}
		1081
		1082	// somewhat hackish, but for textures that require it, it really
		1083	// improves the look, and most others don't suffer.
		1084	glBindTexture (GL_TEXTURE_2D, name);
		1085	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
		1086	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
		1087	}
		1088
		1089	int
		1090	ox (CFClient::Map self)
		1091	ALIAS:
		1092	oy = 1
		1093	CODE:
		1094	switch (ix)
		1095	{
		1096	case 0: RETVAL = self->ox; break;
		1097	case 1: RETVAL = self->oy; break;
		1098	}
		1099	OUTPUT:
		1100	RETVAL
		1101
		1102	void
		1103	scroll (CFClient::Map self, int dx, int dy)
		1104	CODE:
		1105	{
		1106	if (dx > 0)
		1107	map_blank (self, self->x, self->y, dx - 1, self->h);
		1108	else if (dx < 0)
		1109	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);
		1110
		1111	if (dy > 0)
		1112	map_blank (self, self->x, self->y, self->w, dy - 1);
		1113	else if (dy < 0)
		1114	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
		1115
		1116	self->ox += dx; self->x += dx;
		1117	self->oy += dy; self->y += dy;
		1118
		1119	while (self->y < 0)
		1120	{
		1121	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
		1122
		1123	self->rows += MAP_EXTEND_Y;
		1124	self->y += MAP_EXTEND_Y;
		1125	}
		1126	}
		1127
		1128	void
		1129	map1a_update (CFClient::Map self, SV *data_)
		1130	CODE:
		1131	{
		1132	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
		1133	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1134	mapcell *cell;
		1135	int x, y, flags;
		1136
		1137	while (data < data_end)
		1138	{
		1139	flags = (data [0] << 8) + data [1]; data += 2;
		1140
		1141	x = ((flags >> 10) & 63) + self->x;
		1142	y = ((flags >> 4) & 63) + self->y;
		1143
		1144	cell = map_get_cell (self, x, y);
		1145
		1146	if (flags & 15)
		1147	{
		1148	if (cell->darkness < 0)
		1149	{
		1150	cell->darkness = 0;
		1151	cell->face [0] = 0;
		1152	cell->face [1] = 0;
		1153	cell->face [2] = 0;
		1154	}
		1155
		1156	cell->darkness = flags & 8 ? *data++ : 255;
		1157
		1158	//TODO: don't trust server data to be in-range(!)
		1159
		1160	if (flags & 4)
		1161	{
		1162	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
		1163	}
		1164
		1165	if (flags & 2)
		1166	{
		1167	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
		1168	}
		1169
		1170	if (flags & 1)
		1171	{
		1172	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
		1173	}
		1174	}
		1175	else
		1176	cell->darkness = -1;
		1177	}
		1178	}
		1179
		1180	SV *
		1181	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
		1182	CODE:
		1183	{
		1184	int x1, x;
		1185	int y1, y;
		1186	int z;
		1187	SV *map_sv = newSV (w * h * sizeof (uint32_t));
		1188	uint32_t *map = (uint32_t *)SvPVX (map_sv);
		1189
		1190	SvPOK_only (map_sv);
		1191	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
		1192
		1193	x0 += self->x; x1 = x0 + w;
		1194	y0 += self->y; y1 = y0 + h;
		1195
		1196	for (y = y0; y < y1; y++)
		1197	{
		1198	maprow *row = 0 <= y && y < self->rows
		1199	? self->row + y
		1200	: 0;
		1201
		1202	for (x = x0; x < x1; x++)
		1203	{
		1204	int r = 32, g = 32, b = 32, a = 192;
		1205
		1206	if (row && row->c0 <= x && x < row->c1)
		1207	{
		1208	mapcell *cell = row->col + (x - row->c0);
		1209
		1210	for (z = 0; z <= 0; z++)
		1211	{
		1212	mapface face = cell->face [z];
		1213
		1214	if (face)
		1215	{
		1216	maptex tex = self->tex [face];
		1217	int a0 = 255 - tex.a;
		1218	int a1 = tex.a;
		1219
		1220	r = (r * a0 + tex.r * a1) / 255;
		1221	g = (g * a0 + tex.g * a1) / 255;
		1222	b = (b * a0 + tex.b * a1) / 255;
		1223	a = (a * a0 + tex.a * a1) / 255;
		1224	}
		1225	}
		1226	}
		1227
		1228	*map++ = (r )
		1229	| (g << 8)
		1230	| (b << 16)
		1231	| (a << 24);
		1232	}
		1233	}
		1234
		1235	RETVAL = map_sv;
		1236	}
		1237	OUTPUT:
		1238	RETVAL
		1239
		1240	void
		1241	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1242	PPCODE:
		1243	{
		1244	int vx, vy;
		1245	int x, y, z;
		1246	int last_name;
		1247	mapface face;
		1248	int sw4 = (sw + 3) & ~3;
		1249	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1250	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1251
		1252	memset (darkness, 255, sw4 * sh);
		1253	SvPOK_only (darkness_sv);
		1254	SvCUR_set (darkness_sv, sw4 * sh);
		1255
		1256	vx = self->x + (self->w - sw) / 2 - shift_x;
		1257	vy = self->y + (self->h - sh) / 2 - shift_y;
		1258
		1259	/*
		1260	int vx = self->vx = self->w >= sw
		1261	? self->x + (self->w - sw) / 2
		1262	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
		1263
		1264	int vy = self->vy = self->h >= sh
		1265	? self->y + (self->h - sh) / 2
		1266	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1267	*/
		1268
		1269	glColor4ub (255, 255, 255, 255);
		1270
		1271	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1272	glEnable (GL_BLEND);
		1273	glEnable (GL_TEXTURE_2D);
		1274	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1275
		1276	glBegin (GL_QUADS);
		1277
		1278	last_name = 0;
		1279
		1280	for (z = 0; z < 3; z++)
		1281	for (y = 0; y < sh; y++)
		1282	if (0 <= y + vy && y + vy < self->rows)
		1283	{
		1284	maprow *row = self->row + (y + vy);
		1285
		1286	for (x = 0; x < sw; x++)
		1287	if (row->c0 <= x + vx && x + vx < row->c1)
		1288	{
		1289	mapcell *cell = row->col + (x + vx - row->c0);
		1290
		1291	darkness[y * sw4 + x] = cell->darkness < 0
		1292	? 255 - FOW_DARKNESS
		1293	: 255 - cell->darkness;
		1294
		1295	face = cell->face [z];
		1296
		1297	if (face)
		1298	{
		1299	maptex tex = self->tex [face];
		1300
		1301	int px = (x + 1) * 32 - tex.w;
		1302	int py = (y + 1) * 32 - tex.h;
		1303
		1304	if (last_name != tex.name)
		1305	{
		1306	glEnd ();
		1307	last_name = tex.name;
		1308	glBindTexture (GL_TEXTURE_2D, last_name);
		1309	glBegin (GL_QUADS);
		1310	}
		1311
		1312	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1313	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1314	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1315	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1316	}
		1317	}
		1318	}
		1319
		1320	glEnd ();
		1321
		1322	glDisable (GL_TEXTURE_2D);
		1323	glDisable (GL_BLEND);
		1324
		1325	EXTEND (SP, 3);
		1326	PUSHs (sv_2mortal (newSViv (sw4)));
		1327	PUSHs (sv_2mortal (newSViv (sh)));
		1328	PUSHs (darkness_sv);
		1329	}
		1330
		1331	SV *
		1332	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1333	CODE:
		1334	{
		1335	int x, y, x1, y1;
		1336	SV *data_sv = newSV (w * h * 7 + 5);
		1337	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1338
		1339	*data++ = 0; /* version 0 format */
		1340	*data++ = w >> 8; *data++ = w;
		1341	*data++ = h >> 8; *data++ = h;
		1342
		1343	// we need to do this 'cause we don't keep an absolute coord system for rows
		1344	// TODO: treat rows as we treat columns
		1345	map_get_row (self, y0 + self->y - self->oy);//D
		1346	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1347
		1348	x0 += self->x - self->ox;
		1349	y0 += self->y - self->oy;
		1350
		1351	x1 = x0 + w;
		1352	y1 = y0 + h;
		1353
		1354	for (y = y0; y < y1; y++)
		1355	{
		1356	maprow *row = 0 <= y && y < self->rows
		1357	? self->row + y
		1358	: 0;
		1359
		1360	for (x = x0; x < x1; x++)
		1361	{
		1362	if (row && row->c0 <= x && x < row->c1)
		1363	{
		1364	mapcell *cell = row->col + (x - row->c0);
		1365	uint8_t flags = 0;
		1366
		1367	if (cell->face [0]) flags |= 1;
		1368	if (cell->face [1]) flags |= 2;
		1369	if (cell->face [2]) flags |= 4;
		1370
		1371	*data++ = flags;
		1372
		1373	if (flags & 1)
		1374	{
		1375	*data++ = cell->face [0] >> 8;
		1376	*data++ = cell->face [0];
		1377	}
		1378
		1379	if (flags & 2)
		1380	{
		1381	*data++ = cell->face [1] >> 8;
		1382	*data++ = cell->face [1];
		1383	}
		1384
		1385	if (flags & 4)
		1386	{
		1387	*data++ = cell->face [2] >> 8;
		1388	*data++ = cell->face [2];
		1389	}
		1390	}
		1391	else
		1392	*data++ = 0;
		1393	}
		1394	}
		1395
		1396	SvPOK_only (data_sv);
		1397	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1398	RETVAL = data_sv;
		1399	}
		1400	OUTPUT:
		1401	RETVAL
		1402
		1403	void
		1404	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1405	PPCODE:
		1406	{
		1407	int x, y, z;
		1408	int w, h;
		1409	int x1, y1;
		1410
		1411	if (*data++ != 0)
		1412	return; /* version mismatch */
		1413
		1414	w = *data++ << 8; w |= *data++;
		1415	h = *data++ << 8; h |= *data++;
		1416
		1417	// we need to do this 'cause we don't keep an absolute coord system for rows
		1418	// TODO: treat rows as we treat columns
		1419	map_get_row (self, y0 + self->y - self->oy);//D
		1420	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1421
		1422	x0 += self->x - self->ox;
		1423	y0 += self->y - self->oy;
		1424
		1425	x1 = x0 + w;
		1426	y1 = y0 + h;
		1427
		1428	for (y = y0; y < y1; y++)
		1429	{
		1430	maprow *row = map_get_row (self, y);
		1431
		1432	for (x = x0; x < x1; x++)
		1433	{
		1434	uint8_t flags = *data++;
		1435
		1436	if (flags)
		1437	{
		1438	mapface face[3] = { 0, 0, 0 };
		1439
		1440	mapcell *cell = row_get_cell (row, x);
		1441
		1442	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1443	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1444	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1445
		1446	if (cell->darkness <= 0)
		1447	{
		1448	cell->darkness = -1;
		1449
		1450	for (z = 0; z <= 2; z++)
		1451	{
		1452	cell->face[z] = face[z];
		1453
		1454	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1455	XPUSHs (sv_2mortal (newSViv (face[z])));
		1456	}
		1457	}
		1458	}
		1459	}
		1460	}
		1461	}
		1462
		1463	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1464
		1465	CFClient::MixChunk
		1466	new_from_file (SV *class, char *path)
		1467	CODE:
		1468	RETVAL = Mix_LoadWAV (path);
		1469	OUTPUT:
		1470	RETVAL
		1471
		1472	void
		1473	DESTROY (CFClient::MixChunk self)
		1474	CODE:
		1475	Mix_FreeChunk (self);
		1476
		1477	int
		1478	volume (CFClient::MixChunk self, int volume = -1)
		1479	CODE:
		1480	RETVAL = Mix_VolumeChunk (self, volume);
		1481	OUTPUT:
		1482	RETVAL
		1483
		1484	int
		1485	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1486	CODE:
		1487	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1488	OUTPUT:
		1489	RETVAL
		1490
		1491	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1492
		1493	int
		1494	volume (int volume = -1)
		1495	CODE:
		1496	RETVAL = Mix_VolumeMusic (volume);
		1497	OUTPUT:
		1498	RETVAL
		1499
		1500	CFClient::MixMusic
		1501	new_from_file (SV *class, char *path)
		1502	CODE:
		1503	RETVAL = Mix_LoadMUS (path);
		1504	OUTPUT:
		1505	RETVAL
		1506
		1507	void
		1508	DESTROY (CFClient::MixMusic self)
		1509	CODE:
		1510	Mix_FreeMusic (self);
		1511
		1512	int
		1513	play (CFClient::MixMusic self, int loops = -1)
		1514	CODE:
		1515	RETVAL = Mix_PlayMusic (self, loops);
		1516	OUTPUT:
		1517	RETVAL
		1518
		1519	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1520
		1521	BOOT:
		1522	{
		1523	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1524	static const struct {
		1525	const char *name;
		1526	IV iv;
		1527	} *civ, const_iv[] = {
		1528	# define const_iv(name) { # name, (IV)name }
		1529	const_iv (GL_COLOR_MATERIAL),
		1530	const_iv (GL_SMOOTH),
		1531	const_iv (GL_FLAT),
		1532	const_iv (GL_DITHER),
		1533	const_iv (GL_BLEND),
		1534	const_iv (GL_CULL_FACE),
		1535	const_iv (GL_SCISSOR_TEST),
		1536	const_iv (GL_DEPTH_TEST),
		1537	const_iv (GL_ALPHA_TEST),
		1538	const_iv (GL_NORMALIZE),
		1539	const_iv (GL_RESCALE_NORMAL),
		1540	const_iv (GL_AND),
		1541	const_iv (GL_ONE),
		1542	const_iv (GL_ZERO),
		1543	const_iv (GL_SRC_ALPHA),
		1544	const_iv (GL_SRC_ALPHA_SATURATE),
		1545	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1546	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1547	const_iv (GL_RGB),
		1548	const_iv (GL_RGBA),
		1549	const_iv (GL_UNSIGNED_BYTE),
		1550	const_iv (GL_UNSIGNED_SHORT),
		1551	const_iv (GL_UNSIGNED_INT),
		1552	const_iv (GL_ALPHA),
		1553	const_iv (GL_INTENSITY),
		1554	const_iv (GL_LUMINANCE),
		1555	const_iv (GL_LUMINANCE_ALPHA),
		1556	const_iv (GL_FLOAT),
		1557	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1558	const_iv (GL_COMPILE),
		1559	const_iv (GL_TEXTURE_1D),
		1560	const_iv (GL_TEXTURE_2D),
		1561	const_iv (GL_TEXTURE_ENV),
		1562	const_iv (GL_TEXTURE_MAG_FILTER),
		1563	const_iv (GL_TEXTURE_MIN_FILTER),
		1564	const_iv (GL_TEXTURE_ENV_MODE),
		1565	const_iv (GL_TEXTURE_WRAP_S),
		1566	const_iv (GL_TEXTURE_WRAP_T),
		1567	const_iv (GL_CLAMP),
		1568	const_iv (GL_REPEAT),
		1569	const_iv (GL_NEAREST),
		1570	const_iv (GL_LINEAR),
		1571	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1572	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1573	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1574	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1575	const_iv (GL_GENERATE_MIPMAP),
		1576	const_iv (GL_MODULATE),
		1577	const_iv (GL_DECAL),
		1578	const_iv (GL_REPLACE),
		1579	const_iv (GL_DEPTH_BUFFER_BIT),
		1580	const_iv (GL_COLOR_BUFFER_BIT),
		1581	const_iv (GL_PROJECTION),
		1582	const_iv (GL_MODELVIEW),
		1583	const_iv (GL_COLOR_LOGIC_OP),
		1584	const_iv (GL_SEPARABLE_2D),
		1585	const_iv (GL_CONVOLUTION_2D),
		1586	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1587	const_iv (GL_CONSTANT_BORDER),
		1588	const_iv (GL_LINES),
		1589	const_iv (GL_LINE_LOOP),
		1590	const_iv (GL_QUADS),
		1591	const_iv (GL_QUAD_STRIP),
		1592	const_iv (GL_TRIANGLES),
		1593	const_iv (GL_TRIANGLE_STRIP),
		1594	const_iv (GL_TRIANGLE_FAN),
		1595	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1596	const_iv (GL_FASTEST),
		1597	const_iv (GL_V2F),
		1598	const_iv (GL_V3F),
		1599	const_iv (GL_T2F_V3F),
		1600	const_iv (GL_T2F_N3F_V3F),
		1601	# undef const_iv
		1602	};
		1603
		1604	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1605	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1606	}
		1607
		1608	char *
		1609	gl_vendor ()
		1610	CODE:
		1611	RETVAL = (char *)glGetString (GL_VENDOR);
		1612	OUTPUT:
		1613	RETVAL
		1614
		1615	char *
		1616	gl_version ()
		1617	CODE:
		1618	RETVAL = (char *)glGetString (GL_VERSION);
		1619	OUTPUT:
		1620	RETVAL
		1621
		1622	char *
		1623	gl_extensions ()
		1624	CODE:
		1625	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1626	OUTPUT:
		1627	RETVAL
		1628
		1629	int glGetError ()
		1630
		1631	void glClear (int mask)
		1632
		1633	void glClearColor (float r, float g, float b, float a = 1.0)
		1634	PROTOTYPE: @
		1635
		1636	void glEnable (int cap)
		1637
		1638	void glDisable (int cap)
		1639
		1640	void glShadeModel (int mode)
		1641
		1642	void glHint (int target, int mode)
		1643
		1644	void glBlendFunc (int sfactor, int dfactor)
		1645
		1646	void glDepthMask (int flag)
		1647
		1648	void glLogicOp (int opcode)
		1649
		1650	void glColorMask (int red, int green, int blue, int alpha)
		1651
		1652	void glMatrixMode (int mode)
		1653
		1654	void glPushMatrix ()
		1655
		1656	void glPopMatrix ()
		1657
		1658	void glLoadIdentity ()
		1659
		1660	# near_ and far_ are due to microsofts buggy "c" compiler
		1661	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1662
		1663	# near_ and far_ are due to microsofts buggy "c" compiler
		1664	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1665
		1666	void glViewport (int x, int y, int width, int height)
		1667
		1668	void glScissor (int x, int y, int width, int height)
		1669
		1670	void glTranslate (float x, float y, float z = 0.)
		1671	CODE:
		1672	glTranslatef (x, y, z);
		1673
		1674	void glScale (float x, float y, float z = 1.)
		1675	CODE:
		1676	glScalef (x, y, z);
		1677
		1678	void glRotate (float angle, float x, float y, float z)
		1679	CODE:
		1680	glRotatef (angle, x, y, z);
		1681
		1682	void glBegin (int mode)
		1683
		1684	void glEnd ()
		1685
		1686	void glColor (float r, float g, float b, float a = 1.0)
		1687	PROTOTYPE: @
		1688	CODE:
		1689	// microsoft visual "c" rounds instead of truncating...
		1690	glColor4ub (MIN ((int)(r * 255.f), 255),
		1691	MIN ((int)(g * 255.f), 255),
		1692	MIN ((int)(b * 255.f), 255),
		1693	MIN ((int)(a * 255.f), 255));
		1694
		1695	void glInterleavedArrays (int format, int stride, char *data)
		1696
		1697	void glDrawElements (int mode, int count, int type, char *indices)
		1698
		1699	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1700
		1701	void glRasterPos (float x, float y, float z = 0.)
		1702	CODE:
		1703	glRasterPos3f (0, 0, z);
		1704	glBitmap (0, 0, 0, 0, x, y, 0);
		1705
		1706	void glVertex (float x, float y, float z = 0.)
		1707	CODE:
		1708	glVertex3f (x, y, z);
		1709
		1710	void glTexCoord (float s, float t)
		1711	CODE:
		1712	glTexCoord2f (s, t);
		1713
		1714	void glTexEnv (int target, int pname, float param)
		1715	CODE:
		1716	glTexEnvf (target, pname, param);
		1717
		1718	void glTexParameter (int target, int pname, float param)
		1719	CODE:
		1720	glTexParameterf (target, pname, param);
		1721
		1722	void glBindTexture (int target, int name)
		1723
		1724	void glConvolutionParameter (int target, int pname, float params)
		1725	CODE:
		1726	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
		1727
		1728	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1729	CODE:
		1730	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
		1731	(target, internalformat, width, height, format, type, data));
		1732
		1733	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1734	CODE:
		1735	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
		1736	(target, internalformat, width, height, format, type, row, column));
		1737
		1738	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1739
		1740	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1741
		1742	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1743
		1744	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1745
		1746	int glGenTexture ()
		1747	CODE:
		1748	{
		1749	GLuint name;
		1750	glGenTextures (1, &name);
		1751	RETVAL = name;
		1752	}
		1753	OUTPUT:
		1754	RETVAL
		1755
		1756	void glDeleteTexture (int name)
		1757	CODE:
		1758	{
		1759	GLuint name_ = name;
		1760	glDeleteTextures (1, &name_);
		1761	}
		1762
		1763	int glGenList ()
		1764	CODE:
		1765	RETVAL = glGenLists (1);
		1766	OUTPUT:
		1767	RETVAL
		1768
		1769	void glDeleteList (int list)
		1770	CODE:
		1771	glDeleteLists (list, 1);
		1772
		1773	void glNewList (int list, int mode = GL_COMPILE)
		1774
		1775	void glEndList ()
		1776
		1777	void glCallList (int list)
		1778
		1779

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