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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.30 by root, Thu Apr 13 23:07:56 2006 UTC vs.
Revision 1.82 by root, Mon May 15 00:15:08 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>
11		21
12	#include <glib/gmacros.h>	22	#include <glib/gmacros.h>
13		23
14	#include <pango/pango.h>	24	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>	25	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>	26	#include <pango/pangoft2.h>
		27	#include <pango/pangocairo.h>
17		28
		29	#ifndef _WIN32
18	#include <sys/types.h>	30	# include <sys/types.h>
19	#include <sys/socket.h>	31	# include <sys/socket.h>
20	#include <netinet/in.h>	32	# include <netinet/in.h>
21	#include <netinet/tcp.h>	33	# include <netinet/tcp.h>
22
23	#include <inttypes.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
		43
		44	#include "glext.h"
24		45
25	#define FOW_DARKNESS 32	46	#define FOW_DARKNESS 32
26		47
27	#define MAP_EXTEND_X 32	48	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	49	#define MAP_EXTEND_Y 512
29		50
30	static PangoContext *context;	51	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	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;
32		72
33	typedef struct cf_layout {	73	typedef struct cf_layout {
34	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
35	int base_height;	77	int base_height;
		78	CFClient__Font font;
36	} *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;
37		84
38	static void	85	static void
39	substitute_func (FcPattern *pattern, gpointer data)	86	substitute_func (FcPattern *pattern, gpointer data)
40	{	87	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	88	FcPatternAddBool (pattern, FC_HINTING , 1);
		89	#ifndef _WIN32
42	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	90	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
		91	#endif
43	}	92	}
44		93
45	static void	94	static void
46	layout_update (CFClient__Layout self)	95	layout_update_font (CFClient__Layout self)
47	{	96	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	97	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	98	* reasonably well with bitstream vera
50	*/	99	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	100	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	101
		102	pango_font_description_set_absolute_size (font,
		103	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		104
		105	pango_layout_set_font_description (self->pl, font);
53	}	106	}
54		107
55	static void	108	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	109	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
57	{	110	{
58	layout_update (self);
59
60	pango_layout_get_pixel_size (self->pl, w, h);	111	pango_layout_get_pixel_size (self->pl, w, h);
61		112
62	*w = (*w + 3) & ~3;
63	if (!*w) *w = 1;	113	if (!*w) *w = 1;
64	if (!*h) *h = 1;	114	if (!*h) *h = 1;
		115
		116	*w = (*w + 3) & ~3;
65	}	117	}
		118
		119	typedef uint16_t mapface;
66		120
67	typedef struct {	121	typedef struct {
68	GLint name;	122	GLint name;
69	int w, h;	123	int w, h;
70	float s, t;	124	float s, t;
71	} mapface;	125	uint8_t r, g, b, a;
		126	} maptex;
72		127
73	typedef struct {	128	typedef struct {
74	int16_t darkness;	129	int16_t darkness;
75	uint16_t face[3];	130	mapface face[3];
76	} mapcell;	131	} mapcell;
77		132
78	typedef struct {	133	typedef struct {
79	int32_t c0, c1;	134	int32_t c0, c1;
80	mapcell *col;	135	mapcell *col;
81	} maprow;	136	} maprow;
82		137
83	typedef struct map {	138	typedef struct map {
84	int x, y, w, h;	139	int x, y, w, h;
85	int vx, vy;	140	int ox, oy; /* offset to virtual global coordinate system */
86	int faces;	141	int faces;
87	mapface *face;	142	mapface *face;
88		143
		144	int texs;
		145	maptex *tex;
		146
89	uint32_t rows;	147	int32_t rows;
90	maprow *row;	148	maprow *row;
91	} *CFClient__Map;	149	} *CFClient__Map;
92		150
93	static char *	151	static char *
94	prepend (char *ptr, int sze, int inc)	152	prepend (char *ptr, int sze, int inc)
…		…
113	}	171	}
114		172
115	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	173	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
116	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	174	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
117		175
		176	static maprow *
		177	map_get_row (CFClient__Map self, int y)
		178	{
		179	if (0 > y)
		180	{
		181	int extend = - y + MAP_EXTEND_Y;
		182	Prepend (maprow, self->row, self->rows, extend);
		183
		184	self->rows += extend;
		185	self->y += extend;
		186	y += extend;
		187	}
		188	else if (y >= self->rows)
		189	{
		190	int extend = y - self->rows + MAP_EXTEND_Y;
		191	Append (maprow, self->row, self->rows, extend);
		192	self->rows += extend;
		193	}
		194
		195	return self->row + y;
		196	}
		197
		198	static mapcell *
		199	row_get_cell (maprow *row, int x)
		200	{
		201	if (!row->col)
		202	{
		203	Newz (0, row->col, MAP_EXTEND_X, mapcell);
		204	row->c0 = x - MAP_EXTEND_X / 4;
		205	row->c1 = row->c0 + MAP_EXTEND_X;
		206	}
		207
		208	if (row->c0 > x)
		209	{
		210	int extend = row->c0 - x + MAP_EXTEND_X;
		211	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
		212	row->c0 -= extend;
		213	}
		214	else if (x >= row->c1)
		215	{
		216	int extend = x - row->c1 + MAP_EXTEND_X;
		217	Append (mapcell, row->col, row->c1 - row->c0, extend);
		218	row->c1 += extend;
		219	}
		220
		221	return row->col + (x - row->c0);
		222	}
		223
		224	static mapcell *
		225	map_get_cell (CFClient__Map self, int x, int y)
		226	{
		227	return row_get_cell (map_get_row (self, y), x);
		228	}
		229
118	static void	230	static void
119	map_clear (CFClient__Map self)	231	map_clear (CFClient__Map self)
120	{	232	{
121	int r;	233	int r;
122		234
…		…
125		237
126	Safefree (self->row);	238	Safefree (self->row);
127		239
128	self->x = 0;	240	self->x = 0;
129	self->y = 0;	241	self->y = 0;
130	self->vx = 0;	242	self->ox = 0;
131	self->vy = 0;	243	self->oy = 0;
132	self->row = 0;	244	self->row = 0;
133	self->rows = 0;	245	self->rows = 0;
134	}	246	}
135		247
136	static void	248	static void
137	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	249	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
138	{	250	{
139	int x, y;	251	int x, y;
		252	maprow *row;
140		253
141	for (y = y0; y < y0 + h; y++)	254	for (y = y0; y < y0 + h; y++)
142	if (y >= 0)	255	if (y >= 0)
143	{	256	{
144	if (y >= self->rows)	257	if (y >= self->rows)
145	break;	258	break;
146		259
147	maprow *row = self->row + y;	260	row = self->row + y;
148		261
149	for (x = x0; x < x0 + w; x++)	262	for (x = x0; x < x0 + w; x++)
150	if (x >= row->c0)	263	if (x >= row->c0)
151	{	264	{
152	if (x >= row->c1)	265	if (x >= row->c1)
153	break;	266	break;
154		267
155	mapcell *cell = row->col + (x - row->c0);	268	row->col[x - row->c0].darkness = -1;
156	cell->darkness = -1;
157	cell->face [2] = 0;
158	}	269	}
159	}	270	}
160	}	271	}
161		272
		273	static void
		274	music_finished (void)
		275	{
		276	SDL_UserEvent ev;
		277
		278	ev.type = SDL_USEREVENT;
		279	ev.code = 0;
		280	ev.data1 = 0;
		281	ev.data2 = 0;
		282
		283	SDL_PushEvent ((SDL_Event *)&ev);
		284	}
		285
		286	static void
		287	channel_finished (int channel)
		288	{
		289	SDL_UserEvent ev;
		290
		291	ev.type = SDL_USEREVENT;
		292	ev.code = 1;
		293	ev.data1 = (void *)(long)channel;
		294	ev.data2 = 0;
		295
		296	SDL_PushEvent ((SDL_Event *)&ev);
		297	}
		298
162	MODULE = CFClient PACKAGE = CFClient	299	MODULE = CFClient PACKAGE = CFClient
163		300
164	PROTOTYPES: ENABLE	301	PROTOTYPES: ENABLE
165		302
166	BOOT:	303	BOOT:
167	{	304	{
		305	HV *stash = gv_stashpv ("CFClient", 1);
		306	static const struct {
		307	const char *name;
		308	IV iv;
		309	} *civ, const_iv[] = {
		310	# define const_iv(name) { # name, (IV)name }
		311	const_iv (SDL_ACTIVEEVENT),
		312	const_iv (SDL_KEYDOWN),
		313	const_iv (SDL_KEYUP),
		314	const_iv (SDL_MOUSEMOTION),
		315	const_iv (SDL_MOUSEBUTTONDOWN),
		316	const_iv (SDL_MOUSEBUTTONUP),
		317	const_iv (SDL_JOYAXISMOTION),
		318	const_iv (SDL_JOYBALLMOTION),
		319	const_iv (SDL_JOYHATMOTION),
		320	const_iv (SDL_JOYBUTTONDOWN),
		321	const_iv (SDL_JOYBUTTONUP),
		322	const_iv (SDL_QUIT),
		323	const_iv (SDL_SYSWMEVENT),
		324	const_iv (SDL_EVENT_RESERVEDA),
		325	const_iv (SDL_EVENT_RESERVEDB),
		326	const_iv (SDL_VIDEORESIZE),
		327	const_iv (SDL_VIDEOEXPOSE),
		328	const_iv (SDL_USEREVENT),
		329	const_iv (SDLK_KP0),
		330	const_iv (SDLK_KP1),
		331	const_iv (SDLK_KP2),
		332	const_iv (SDLK_KP3),
		333	const_iv (SDLK_KP4),
		334	const_iv (SDLK_KP5),
		335	const_iv (SDLK_KP6),
		336	const_iv (SDLK_KP7),
		337	const_iv (SDLK_KP8),
		338	const_iv (SDLK_KP9),
		339	const_iv (SDLK_KP_PERIOD),
		340	const_iv (SDLK_KP_DIVIDE),
		341	const_iv (SDLK_KP_MULTIPLY),
		342	const_iv (SDLK_KP_MINUS),
		343	const_iv (SDLK_KP_PLUS),
		344	const_iv (SDLK_KP_ENTER),
		345	const_iv (SDLK_KP_EQUALS),
		346	const_iv (SDLK_UP),
		347	const_iv (SDLK_DOWN),
		348	const_iv (SDLK_RIGHT),
		349	const_iv (SDLK_LEFT),
		350	const_iv (SDLK_INSERT),
		351	const_iv (SDLK_HOME),
		352	const_iv (SDLK_END),
		353	const_iv (SDLK_PAGEUP),
		354	const_iv (SDLK_PAGEDOWN),
		355	const_iv (SDLK_F1),
		356	const_iv (SDLK_F2),
		357	const_iv (SDLK_F3),
		358	const_iv (SDLK_F4),
		359	const_iv (SDLK_F5),
		360	const_iv (SDLK_F6),
		361	const_iv (SDLK_F7),
		362	const_iv (SDLK_F8),
		363	const_iv (SDLK_F9),
		364	const_iv (SDLK_F10),
		365	const_iv (SDLK_F11),
		366	const_iv (SDLK_F12),
		367	const_iv (SDLK_F13),
		368	const_iv (SDLK_F14),
		369	const_iv (SDLK_F15),
		370	const_iv (SDLK_NUMLOCK),
		371	const_iv (SDLK_CAPSLOCK),
		372	const_iv (SDLK_SCROLLOCK),
		373	const_iv (SDLK_RSHIFT),
		374	const_iv (SDLK_LSHIFT),
		375	const_iv (SDLK_RCTRL),
		376	const_iv (SDLK_LCTRL),
		377	const_iv (SDLK_RALT),
		378	const_iv (SDLK_LALT),
		379	const_iv (SDLK_RMETA),
		380	const_iv (SDLK_LMETA),
		381	const_iv (SDLK_LSUPER),
		382	const_iv (SDLK_RSUPER),
		383	const_iv (SDLK_MODE),
		384	const_iv (SDLK_COMPOSE),
		385	const_iv (SDLK_HELP),
		386	const_iv (SDLK_PRINT),
		387	const_iv (SDLK_SYSREQ),
		388	const_iv (SDLK_BREAK),
		389	const_iv (SDLK_MENU),
		390	const_iv (SDLK_POWER),
		391	const_iv (SDLK_EURO),
		392	const_iv (SDLK_UNDO),
		393	const_iv (KMOD_NONE),
		394	const_iv (KMOD_LSHIFT),
		395	const_iv (KMOD_RSHIFT),
		396	const_iv (KMOD_LCTRL),
		397	const_iv (KMOD_RCTRL),
		398	const_iv (KMOD_LALT),
		399	const_iv (KMOD_RALT),
		400	const_iv (KMOD_LMETA),
		401	const_iv (KMOD_RMETA),
		402	const_iv (KMOD_NUM),
		403	const_iv (KMOD_CAPS),
		404	const_iv (KMOD_MODE),
		405	const_iv (KMOD_CTRL),
		406	const_iv (KMOD_SHIFT),
		407	const_iv (KMOD_ALT),
		408	const_iv (KMOD_META)
		409	# undef const_iv
		410	};
		411
		412	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		413	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		414	}
		415
		416	void
		417	pango_init ()
		418	CODE:
		419	{
		420	// delayed, so it can pick up new fonts added by AddFontResourceEx
168	fontmap = pango_ft2_font_map_new ();	421	ft2_fontmap = pango_ft2_font_map_new ();
169	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	422	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
170	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	423	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
		424
		425	cairo_fontmap = pango_cairo_font_map_get_default ();
		426	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
171	}	427	}
		428
		429	int
		430	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		431
		432	void
		433	SDL_Quit ()
		434
		435	void
		436	SDL_ListModes ()
		437	PPCODE:
		438	{
		439	SDL_Rect **m;
		440
		441	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		442	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		443	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		444	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		445
		446	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		447	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		448	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		449	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		450
		451	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		452	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		453	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		454
		455	SDL_EnableUNICODE (1);
		456	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		457
		458	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		459
		460	if (m && m != (SDL_Rect **)-1)
		461	while (*m)
		462	{
		463	AV *av = newAV ();
		464	av_push (av, newSViv ((*m)->w));
		465	av_push (av, newSViv ((*m)->h));
		466	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		467
		468	++m;
		469	}
		470	}
		471
		472	int
		473	SDL_SetVideoMode (int w, int h, int fullscreen)
		474	CODE:
		475	RETVAL = !!SDL_SetVideoMode (
		476	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		477	);
		478	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		479	OUTPUT:
		480	RETVAL
		481
		482	void
		483	SDL_GL_SwapBuffers ()
		484
		485	void
		486	SDL_PollEvent ()
		487	PPCODE:
		488	{
		489	SDL_Event ev;
		490
		491	while (SDL_PollEvent (&ev))
		492	{
		493	HV *hv = newHV ();
		494	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		495
		496	switch (ev.type)
		497	{
		498	case SDL_KEYDOWN:
		499	case SDL_KEYUP:
		500	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		501	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		502	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		503	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		504	break;
		505
		506	case SDL_ACTIVEEVENT:
		507	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		508	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		509	break;
		510
		511	case SDL_MOUSEMOTION:
		512	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		513	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		514	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		515	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		516	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		517	break;
		518
		519	case SDL_MOUSEBUTTONDOWN:
		520	case SDL_MOUSEBUTTONUP:
		521	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		522	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		523	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		524	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		525	break;
		526
		527	case SDL_USEREVENT:
		528	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		529	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		530	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		531	break;
		532	}
		533
		534	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		535	}
		536	}
		537
		538	int
		539	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		540	POSTCALL:
		541	Mix_HookMusicFinished (music_finished);
		542	Mix_ChannelFinished (channel_finished);
		543
		544	void
		545	Mix_CloseAudio ()
		546
		547	int
		548	Mix_AllocateChannels (int numchans = -1)
172		549
173	void	550	void
174	lowdelay (int fd, int val = 1)	551	lowdelay (int fd, int val = 1)
175	CODE:	552	CODE:
		553	#ifndef _WIN32
176	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	554	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		555	#endif
177		556
178	char *	557	char *
179	gl_version ()	558	gl_version ()
180	CODE:	559	CODE:
181	RETVAL = (char *)glGetString (GL_VERSION);	560	RETVAL = (char *)glGetString (GL_VERSION);
…		…
191		570
192	void	571	void
193	add_font (char *file)	572	add_font (char *file)
194	CODE:	573	CODE:
195	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	574	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
196		575	#ifdef _WIN32
197	void	576	// cairo... sigh... requires win2000
198	set_font (char *file)	577	AddFontResourceEx (file, FR_PRIVATE, 0);
199	CODE:	578	#endif
200	{
201	int count;
202	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
203	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
204	FcPatternDestroy (pattern);
205	pango_context_set_font_description (context, font);
206	}
207		579
208	void	580	void
209	load_image_inline (SV *image_)	581	load_image_inline (SV *image_)
210	ALIAS:	582	ALIAS:
211	load_image_file = 1	583	load_image_file = 1
…		…
218	SDL_RWops *rw = ix	590	SDL_RWops *rw = ix
219	? SDL_RWFromFile (image, "r")	591	? SDL_RWFromFile (image, "r")
220	: SDL_RWFromConstMem (image, image_len);	592	: SDL_RWFromConstMem (image, image_len);
221		593
222	if (!rw)	594	if (!rw)
223	croak ("load_image: unable to open file");	595	croak ("load_image: %s", SDL_GetError ());
224		596
225	surface = IMG_Load_RW (rw, 1);	597	surface = IMG_Load_RW (rw, 1);
226	if (!surface)	598	if (!surface)
227	croak ("load_image: unable to read file");	599	croak ("load_image: %s", SDL_GetError ());
228		600
229	fmt.palette = NULL;	601	fmt.palette = NULL;
230	fmt.BitsPerPixel = 32;	602	fmt.BitsPerPixel = 32;
231	fmt.BytesPerPixel = 4;	603	fmt.BytesPerPixel = 4;
		604	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
232	fmt.Rmask = 0x000000ff;	605	fmt.Rmask = 0x000000ff;
233	fmt.Gmask = 0x0000ff00;	606	fmt.Gmask = 0x0000ff00;
234	fmt.Bmask = 0x00ff0000;	607	fmt.Bmask = 0x00ff0000;
235	fmt.Amask = 0xff000000;	608	fmt.Amask = 0xff000000;
		609	#else
		610	fmt.Rmask = 0xff000000;
		611	fmt.Gmask = 0x00ff0000;
		612	fmt.Bmask = 0x0000ff00;
		613	fmt.Amask = 0x000000ff;
		614	#endif
236	fmt.Rloss = 0;	615	fmt.Rloss = 0;
237	fmt.Gloss = 0;	616	fmt.Gloss = 0;
238	fmt.Bloss = 0;	617	fmt.Bloss = 0;
239	fmt.Aloss = 0;	618	fmt.Aloss = 0;
240	fmt.Rshift = 0;	619	fmt.Rshift = 0;
…		…
244	fmt.colorkey = 0;	623	fmt.colorkey = 0;
245	fmt.alpha = 0;	624	fmt.alpha = 0;
246		625
247	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	626	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
248		627
		628	assert (surface2->pitch == surface2->w * 4);
		629
249	EXTEND (SP, 5);	630	EXTEND (SP, 5);
250	PUSHs (sv_2mortal (newSViv (surface2->w)));	631	PUSHs (sv_2mortal (newSViv (surface2->w)));
251	PUSHs (sv_2mortal (newSViv (surface2->h)));	632	PUSHs (sv_2mortal (newSViv (surface2->h)));
252	SDL_LockSurface (surface2);	633	SDL_LockSurface (surface2);
253	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	634	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
254	SDL_UnlockSurface (surface2);	635	SDL_UnlockSurface (surface2);
255	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	636	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
256	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	637	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
257	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	638	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
258		639
259	SDL_FreeSurface (surface);	640	SDL_FreeSurface (surface);
260	SDL_FreeSurface (surface2);	641	SDL_FreeSurface (surface2);
261	}	642	}
262		643
263	void	644	void
		645	average (int x, int y, uint32_t *data)
		646	PPCODE:
		647	{
		648	uint32_t r = 0, g = 0, b = 0, a = 0;
		649
		650	x = y = x * y;
		651
		652	while (x--)
		653	{
		654	uint32_t p = *data++;
		655
		656	r += (p ) & 255;
		657	g += (p >> 8) & 255;
		658	b += (p >> 16) & 255;
		659	a += (p >> 24) & 255;
		660	}
		661
		662	EXTEND (SP, 4);
		663	PUSHs (sv_2mortal (newSViv (r / y)));
		664	PUSHs (sv_2mortal (newSViv (g / y)));
		665	PUSHs (sv_2mortal (newSViv (b / y)));
		666	PUSHs (sv_2mortal (newSViv (a / y)));
		667	}
		668
		669	void
		670	error (char *message)
		671	CODE:
		672	#ifdef _WIN32
		673	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
		674	#else
		675	fprintf (stderr, "ERROR: %s\n", message);
		676	#endif
		677
		678	void
264	fatal (char *message)	679	fatal (char *message)
265	CODE:	680	CODE:
266	#ifdef WIN32	681	#ifdef _WIN32
267	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	682	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
268	#else	683	#else
269	fprintf (stderr, "%s\n", message);	684	fprintf (stderr, "FATAL: %s\n", message);
270	#endif	685	#endif
271	exit (1);	686	exit (1);
272		687
		688	MODULE = CFClient PACKAGE = CFClient::Font
		689
		690	CFClient::Font
		691	new_from_file (SV *class, char *path, int id = 0)
		692	CODE:
		693	{
		694	int count;
		695	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		696	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		697	FcPatternDestroy (pattern);
		698	}
		699	OUTPUT:
		700	RETVAL
		701
		702	void
		703	DESTROY (CFClient::Font self)
		704	CODE:
		705	pango_font_description_free (self);
		706
		707	void
		708	make_default (CFClient::Font self)
		709	CODE:
		710	default_font = self;
		711
273	MODULE = CFClient PACKAGE = CFClient::Layout	712	MODULE = CFClient PACKAGE = CFClient::Layout
274		713
275	CFClient::Layout	714	CFClient::Layout
276	new (SV *class, int base_height = 10)	715	new (SV *class, int rgba = 0)
277	CODE:	716	CODE:
278	New (0, RETVAL, 1, struct cf_layout);	717	New (0, RETVAL, 1, struct cf_layout);
279	RETVAL->base_height = base_height;	718
280	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
281	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);
282	OUTPUT:	730	OUTPUT:
283	RETVAL	731	RETVAL
284		732
285	void	733	void
286	DESTROY (CFClient::Layout self)	734	DESTROY (CFClient::Layout self)
287	CODE:	735	CODE:
288	g_object_unref (self->pl);	736	g_object_unref (self->pl);
289	Safefree (self);	737	Safefree (self);
290		738
		739	int
		740	is_rgba (CFClient::Layout self)
		741	CODE:
		742	RETVAL = self->rgba;
		743	OUTPUT:
		744	RETVAL
		745
291	void	746	void
292	set_markup (CFClient::Layout self, SV *text_)	747	set_text (CFClient::Layout self, SV *text_)
293	CODE:	748	CODE:
294	{	749	{
295	STRLEN textlen;	750	STRLEN textlen;
296	char *text = SvPVutf8 (text_, textlen);	751	char *text = SvPVutf8 (text_, textlen);
297		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
298	pango_layout_set_markup (self->pl, text, textlen);	763	pango_layout_set_markup (self->pl, text, textlen);
299	}	764	}
300		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
301	void	791	void
302	set_height (CFClient::Layout self, int base_height)	792	set_height (CFClient::Layout self, int base_height)
303	CODE:	793	CODE:
		794	if (self->base_height != base_height)
		795	{
304	self->base_height = base_height;	796	self->base_height = base_height;
		797	layout_update_font (self);
		798	}
305		799
306	void	800	void
307	set_width (CFClient::Layout self, int max_width = -1)	801	set_width (CFClient::Layout self, int max_width = -1)
308	CODE:	802	CODE:
309	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);
…		…
312	size (CFClient::Layout self)	806	size (CFClient::Layout self)
313	PPCODE:	807	PPCODE:
314	{	808	{
315	int w, h;	809	int w, h;
316		810
317	layout_update (self);
318	layout_get_pixel_size (self, &w, &h);	811	layout_get_pixel_size (self, &w, &h);
319		812
320	EXTEND (SP, 2);	813	EXTEND (SP, 2);
321	PUSHs (sv_2mortal (newSViv (w)));	814	PUSHs (sv_2mortal (newSViv (w)));
322	PUSHs (sv_2mortal (newSViv (h)));	815	PUSHs (sv_2mortal (newSViv (h)));
…		…
325	int	818	int
326	xy_to_index (CFClient::Layout self, int x, int y)	819	xy_to_index (CFClient::Layout self, int x, int y)
327	CODE:	820	CODE:
328	{	821	{
329	int index, trailing;	822	int index, trailing;
330
331	layout_update (self);
332	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	823	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
333
334	RETVAL = index;	824	RETVAL = index;
335	}	825	}
336	OUTPUT:	826	OUTPUT:
337	RETVAL	827	RETVAL
338		828
339	void	829	void
340	cursor_pos (CFClient::Layout self, int index)	830	cursor_pos (CFClient::Layout self, int index)
341	PPCODE:	831	PPCODE:
342	{	832	{
343	PangoRectangle strong_pos;	833	PangoRectangle strong_pos;
344	layout_update (self);
345	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	834	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
346		835
347	EXTEND (SP, 3);	836	EXTEND (SP, 3);
348	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	837	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
349	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	838	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
354	render (CFClient::Layout self)	843	render (CFClient::Layout self)
355	PPCODE:	844	PPCODE:
356	{	845	{
357	SV *retval;	846	SV *retval;
358	int w, h;	847	int w, h;
359	FT_Bitmap bitmap;
360		848
361	layout_update (self);
362	layout_get_pixel_size (self, &w, &h);	849	layout_get_pixel_size (self, &w, &h);
363		850
		851	if (self->rgba)
		852	{
		853	cairo_surface_t *surface;
		854	cairo_t *cairo;
		855
		856	retval = newSV (w * h * 4);
		857	SvPOK_only (retval);
		858	SvCUR_set (retval, w * h * 4);
		859
		860	memset (SvPVX (retval), 0, w * h * 4);
		861
		862	surface = cairo_image_surface_create_for_data (
		863	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
		864	cairo = cairo_create (surface);
		865	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
		866
		867	pango_cairo_show_layout (cairo, self->pl);
		868
		869	cairo_destroy (cairo);
		870	cairo_surface_destroy (surface);
		871
		872	// what a mess, and its premultiplied, too :(
		873	{
		874	uint32_t *p = (uint32_t *)SvPVX (retval);
		875	uint32_t *e = p + w * h;
		876
		877	while (p < e)
		878	{
		879	uint32_t rgba = *p;
		880	rgba = (rgba >> 24) | (rgba << 8);
		881	rgba = SDL_SwapBE32 (rgba);
		882	*p++ = rgba;
		883	}
		884	}
		885
		886	EXTEND (SP, 5);
		887	PUSHs (sv_2mortal (newSViv (w)));
		888	PUSHs (sv_2mortal (newSViv (h)));
		889	PUSHs (sv_2mortal (retval));
		890	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		891	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		892	}
		893	else
		894	{
		895	FT_Bitmap bitmap;
		896
364	retval = newSV (w * h);	897	retval = newSV (w * h);
365	SvPOK_only (retval);	898	SvPOK_only (retval);
366	SvCUR_set (retval, w * h);	899	SvCUR_set (retval, w * h);
367		900
368	bitmap.rows = h;	901	bitmap.rows = h;
369	bitmap.width = w;	902	bitmap.width = w;
370	bitmap.pitch = w;	903	bitmap.pitch = w;
371	bitmap.buffer = (unsigned char*)SvPVX (retval);	904	bitmap.buffer = (unsigned char*)SvPVX (retval);
372	bitmap.num_grays = 256;	905	bitmap.num_grays = 256;
373	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	906	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
374		907
375	memset (bitmap.buffer, 0, w * h);	908	memset (bitmap.buffer, 0, w * h);
376		909
377	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	910	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
378		911
379	EXTEND (SP, 3);	912	EXTEND (SP, 5);
380	PUSHs (sv_2mortal (newSViv (w)));	913	PUSHs (sv_2mortal (newSViv (w)));
381	PUSHs (sv_2mortal (newSViv (h)));	914	PUSHs (sv_2mortal (newSViv (h)));
382	PUSHs (sv_2mortal (retval));	915	PUSHs (sv_2mortal (retval));
		916	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		917	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		918	}
383	}	919	}
384		920
385	MODULE = CFClient PACKAGE = CFClient::Texture	921	MODULE = CFClient PACKAGE = CFClient::Texture
386		922
387	void	923	void
388	draw_quad (SV *self, double x, double y, double w = 0, double h = 0)	924	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
389	PROTOTYPE: $$$;$$	925	PROTOTYPE: $$$;$$
		926	ALIAS:
		927	draw_quad_alpha = 1
		928	draw_quad_alpha_premultiplied = 2
390	CODE:	929	CODE:
391	{	930	{
392	HV *hv = (HV *)SvRV (self);	931	HV *hv = (HV *)SvRV (self);
393	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	932	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
394	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	933	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
395	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	934	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		935	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
396		936
397	if (items < 5)	937	if (items < 5)
398	{	938	{
399	w = SvNV (*hv_fetch (hv, "w", 1, 1));	939	w = SvNV (*hv_fetch (hv, "w", 1, 1));
400	h = SvNV (*hv_fetch (hv, "h", 1, 1));	940	h = SvNV (*hv_fetch (hv, "h", 1, 1));
401	}	941	}
402		942
		943	if (ix)
		944	{
		945	glEnable (GL_BLEND);
		946	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		947	}
		948
403	glBindTexture (GL_TEXTURE_2D, name);	949	glBindTexture (GL_TEXTURE_2D, name);
		950
		951	if (wrap_mode)
		952	{
		953	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
		954	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
		955	}
		956
404	glBegin (GL_QUADS);	957	glBegin (GL_QUADS);
405	glTexCoord2d (0, 0); glVertex2d (x , y );	958	glTexCoord2f (0, 0); glVertex2f (x , y );
406	glTexCoord2d (0, t); glVertex2d (x , y + h);	959	glTexCoord2f (0, t); glVertex2f (x , y + h);
407	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	960	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
408	glTexCoord2d (s, 0); glVertex2d (x + w, y );	961	glTexCoord2f (s, 0); glVertex2f (x + w, y );
409	glEnd ();	962	glEnd ();
		963
		964	if (ix)
		965	glDisable (GL_BLEND);
410	}	966	}
411		967
412	MODULE = CFClient PACKAGE = CFClient::Map	968	MODULE = CFClient PACKAGE = CFClient::Map
413		969
414	CFClient::Map	970	CFClient::Map
415	new (SV *class, int map_width, int map_height)	971	new (SV *class, int map_width, int map_height)
416	CODE:	972	CODE:
417	New (0, RETVAL, 1, struct map);	973	New (0, RETVAL, 1, struct map);
418	RETVAL->x = 0;	974	RETVAL->x = 0;
419	RETVAL->y = 0;	975	RETVAL->y = 0;
420	RETVAL->w = map_width;	976	RETVAL->w = map_width;
421	RETVAL->h = map_height;	977	RETVAL->h = map_height;
422	RETVAL->vx = 0;	978	RETVAL->ox = 0;
423	RETVAL->vy = 0;	979	RETVAL->oy = 0;
424	RETVAL->faces = 8192;	980	RETVAL->faces = 8192;
425	Newz (0, RETVAL->face, RETVAL->faces, mapface);	981	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		982	RETVAL->texs = 8192;
		983	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
426	RETVAL->rows = 0;	984	RETVAL->rows = 0;
427	RETVAL->row = 0;	985	RETVAL->row = 0;
428	OUTPUT:	986	OUTPUT:
429	RETVAL	987	RETVAL
430		988
…		…
441	clear (CFClient::Map self)	999	clear (CFClient::Map self)
442	CODE:	1000	CODE:
443	map_clear (self);	1001	map_clear (self);
444		1002
445	void	1003	void
446	set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t)	1004	set_face (CFClient::Map self, int face, int texid)
447	CODE:	1005	CODE:
448	{	1006	{
449	while (self->faces < face)	1007	while (self->faces <= face)
450	{	1008	{
451	Append (mapface, self->face, self->faces, self->faces);	1009	Append (mapface, self->face, self->faces, self->faces);
452	self->faces *= 2;	1010	self->faces *= 2;
453	}	1011	}
454		1012
455	self->face [face].name = name;
456	self->face [face].w = w;	1013	self->face [face] = texid;
457	self->face [face].h = h;
458	self->face [face].s = s;
459	self->face [face].t = t;
460	}	1014	}
		1015
		1016	void
		1017	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)
		1018	CODE:
		1019	{
		1020	while (self->texs <= texid)
		1021	{
		1022	Append (maptex, self->tex, self->texs, self->texs);
		1023	self->texs *= 2;
		1024	}
		1025
		1026	{
		1027	maptex *tex = self->tex + texid;
		1028
		1029	tex->name = name;
		1030	tex->w = w;
		1031	tex->h = h;
		1032	tex->s = s;
		1033	tex->t = t;
		1034	tex->r = r;
		1035	tex->g = g;
		1036	tex->b = b;
		1037	tex->a = a;
		1038	}
		1039	}
		1040
		1041	int
		1042	ox (CFClient::Map self)
		1043	ALIAS:
		1044	oy = 1
		1045	CODE:
		1046	switch (ix)
		1047	{
		1048	case 0: RETVAL = self->ox; break;
		1049	case 1: RETVAL = self->oy; break;
		1050	}
		1051	OUTPUT:
		1052	RETVAL
461		1053
462	void	1054	void
463	scroll (CFClient::Map self, int dx, int dy)	1055	scroll (CFClient::Map self, int dx, int dy)
464	CODE:	1056	CODE:
465	{	1057	{
…		…
471	if (dy > 0)	1063	if (dy > 0)
472	map_blank (self, self->x, self->y, self->w, dy - 1);	1064	map_blank (self, self->x, self->y, self->w, dy - 1);
473	else if (dy < 0)	1065	else if (dy < 0)
474	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1066	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
475		1067
476	self->x += dx;	1068	self->ox += dx; self->x += dx;
477	self->y += dy;	1069	self->oy += dy; self->y += dy;
478		1070
479	while (self->y < 0)	1071	while (self->y < 0)
480	{	1072	{
481	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1073	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
482		1074
…		…
489	map1a_update (CFClient::Map self, SV *data_)	1081	map1a_update (CFClient::Map self, SV *data_)
490	CODE:	1082	CODE:
491	{	1083	{
492	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1084	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
493	uint8_t *data_end = (uint8_t *)SvEND (data_);	1085	uint8_t *data_end = (uint8_t *)SvEND (data_);
494		1086	mapcell *cell;
		1087	int x, y, flags;
		1088
495	while (data < data_end)	1089	while (data < data_end)
496	{	1090	{
497	int flags = (data [0] << 8) + data [1]; data += 2;	1091	flags = (data [0] << 8) + data [1]; data += 2;
498		1092
499	int x = ((flags >> 10) & 63) + self->x;	1093	x = ((flags >> 10) & 63) + self->x;
500	int y = ((flags >> 4) & 63) + self->y;	1094	y = ((flags >> 4) & 63) + self->y;
501		1095
502	while (y >= self->rows)	1096	cell = map_get_cell (self, x, y);
503	{
504	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
505
506	self->rows += MAP_EXTEND_Y;
507	}
508
509	maprow *row = self->row + y;
510
511	if (!row->col)
512	{
513	Newz (0, row->col, MAP_EXTEND_X, mapcell);
514	row->c0 = self->x - MAP_EXTEND_X / 4;
515	row->c1 = row->c0 + MAP_EXTEND_X;
516	}
517
518	if (row->c0 > x)
519	{
520	int extend = row->c0 - x + MAP_EXTEND_X;
521	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
522	row->c0 -= extend;
523	}
524	else if (x >= row->c1)
525	{
526	int extend = x - row->c1 + MAP_EXTEND_X;
527	Append (mapcell, row->col, row->c1 - row->c0, extend);
528	row->c1 += extend;
529	}
530
531	assert (y >= 0);
532	assert (y < self->rows);
533	assert (x >= row->c0);
534	assert (x < row->c1);
535	mapcell *cell = row->col + (x - row->c0);
536		1097
537	if (flags & 15)	1098	if (flags & 15)
538	{	1099	{
539	if (cell->darkness < 0 && x < self->w && y < self->h)	1100	if (cell->darkness < 0)
540	{	1101	{
541	cell->darkness = 0;	1102	cell->darkness = 0;
542	cell->face [0] = 0;	1103	cell->face [0] = 0;
543	cell->face [1] = 0;	1104	cell->face [1] = 0;
544	cell->face [2] = 0;	1105	cell->face [2] = 0;
545	}	1106	}
546		1107
547	cell->darkness = flags & 8 ? *data++ : 255;	1108	cell->darkness = flags & 8 ? *data++ : 255;
		1109
		1110	//TODO: don't trust server data to be in-range(!)
548		1111
549	if (flags & 4)	1112	if (flags & 4)
550	{	1113	{
551	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	1114	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
552	}	1115	}
553		1116
554	if (flags & 2)	1117	if (flags & 2)
555	{	1118	{
556	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	1119	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
557	}	1120	}
558		1121
559	if (flags & 1)	1122	if (flags & 1)
560	{	1123	{
561	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	1124	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
562	}	1125	}
563	}	1126	}
564	else	1127	else
		1128	cell->darkness = -1;
		1129	}
		1130	}
		1131
		1132	SV *
		1133	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
		1134	CODE:
		1135	{
		1136	int x1, x;
		1137	int y1, y;
		1138	int z;
		1139	SV *map_sv = newSV (w * h * sizeof (uint32_t));
		1140	uint32_t *map = (uint32_t *)SvPVX (map_sv);
		1141
		1142	SvPOK_only (map_sv);
		1143	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
		1144
		1145	x0 += self->x; x1 = x0 + w;
		1146	y0 += self->y; y1 = y0 + h;
		1147
		1148	for (y = y0; y < y1; y++)
		1149	{
		1150	maprow *row = 0 <= y && y < self->rows
		1151	? self->row + y
		1152	: 0;
		1153
		1154	for (x = x0; x < x1; x++)
565	{	1155	{
566	cell->darkness = -1;	1156	int r = 32, g = 32, b = 32, a = 192;
567	cell->face [2] = 0;	1157
		1158	if (row && row->c0 <= x && x < row->c1)
		1159	{
		1160	mapcell *cell = row->col + (x - row->c0);
		1161
		1162	for (z = 0; z <= 0; z++)
		1163	{
		1164	mapface face = cell->face [z];
		1165
		1166	if (face)
		1167	{
		1168	maptex tex = self->tex [face];
		1169	int a0 = 255 - tex.a;
		1170	int a1 = tex.a;
		1171
		1172	r = (r * a0 + tex.r * a1) / 255;
		1173	g = (g * a0 + tex.g * a1) / 255;
		1174	b = (b * a0 + tex.b * a1) / 255;
		1175	a = (a * a0 + tex.a * a1) / 255;
		1176	}
		1177	}
		1178	}
		1179
		1180	*map++ = (r )
		1181	| (g << 8)
		1182	| (b << 16)
		1183	| (a << 24);
568	}	1184	}
569	}	1185	}
570	}
571		1186
		1187	RETVAL = map_sv;
		1188	}
		1189	OUTPUT:
		1190	RETVAL
		1191
572	void	1192	void
573	draw (CFClient::Map self, int x0, int y0, int sw, int sh)	1193	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
574	CODE:	1194	PPCODE:
575	{	1195	{
		1196	int vx, vy;
		1197	int x, y, z;
		1198	int last_name;
		1199	mapface face;
		1200	int sw4 = (sw + 3) & ~3;
		1201	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1202	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1203
		1204	memset (darkness, 255, sw4 * sh);
		1205	SvPOK_only (darkness_sv);
		1206	SvCUR_set (darkness_sv, sw4 * sh);
		1207
		1208	vx = self->x + (self->w - sw) / 2 - shift_x;
		1209	vy = self->y + (self->h - sh) / 2 - shift_y;
		1210
		1211	/*
576	int vx = self->vx = self->w >= sw	1212	int vx = self->vx = self->w >= sw
577	? self->x + (self->w - sw) / 2	1213	? self->x + (self->w - sw) / 2
578	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1214	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
579		1215
580	int vy = self->vy = self->h >= sh	1216	int vy = self->vy = self->h >= sh
581	? self->y + (self->h - sh) / 2	1217	? self->y + (self->h - sh) / 2
582	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1218	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1219	*/
583		1220
584	glColor4ub (255, 255, 255, 255);	1221	glColor4ub (255, 255, 255, 255);
585		1222
586	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1223	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
587	glEnable (GL_BLEND);	1224	glEnable (GL_BLEND);
588	glEnable (GL_TEXTURE_2D);	1225	glEnable (GL_TEXTURE_2D);
589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1226	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
590		1227
591	int x, y, z;
592
593	int last_name = 0;
594
595	glBegin (GL_QUADS);	1228	glBegin (GL_QUADS);
		1229
		1230	last_name = 0;
596		1231
597	for (z = 0; z < 3; z++)	1232	for (z = 0; z < 3; z++)
598	for (y = 0; y < sh; y++)	1233	for (y = 0; y < sh; y++)
599	if (0 <= y + vy && y + vy < self->rows)	1234	if (0 <= y + vy && y + vy < self->rows)
600	{	1235	{
…		…
602		1237
603	for (x = 0; x < sw; x++)	1238	for (x = 0; x < sw; x++)
604	if (row->c0 <= x + vx && x + vx < row->c1)	1239	if (row->c0 <= x + vx && x + vx < row->c1)
605	{	1240	{
606	mapcell *cell = row->col + (x + vx - row->c0);	1241	mapcell *cell = row->col + (x + vx - row->c0);
		1242
		1243	darkness[y * sw4 + x] = cell->darkness < 0
		1244	? 255 - FOW_DARKNESS
		1245	: 255 - cell->darkness;
		1246
607	uint16_t face = cell->face [z];	1247	face = cell->face [z];
608		1248
609	if (face)	1249	if (face)
610	{	1250	{
611	mapface tex = self->face [face];	1251	maptex tex = self->tex [face];
612		1252
613	int px = (x + 1) * 32 - tex.w;	1253	int px = (x + 1) * 32 - tex.w;
614	int py = (y + 1) * 32 - tex.h;	1254	int py = (y + 1) * 32 - tex.h;
615		1255
616	if (last_name != tex.name)	1256	if (last_name != tex.name)
…		…
628	}	1268	}
629	}	1269	}
630	}	1270	}
631		1271
632	glEnd ();	1272	glEnd ();
633	}
634		1273
		1274	glDisable (GL_TEXTURE_2D);
		1275	glDisable (GL_BLEND);
		1276
		1277	EXTEND (SP, 3);
		1278	PUSHs (sv_2mortal (newSViv (sw4)));
		1279	PUSHs (sv_2mortal (newSViv (sh)));
		1280	PUSHs (darkness_sv);
		1281	}
		1282
		1283	SV *
		1284	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1285	CODE:
		1286	{
		1287	int x, y, x1, y1;
		1288	SV *data_sv = newSV (w * h * 7 + 5);
		1289	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1290
		1291	*data++ = 0; /* version 0 format */
		1292	*data++ = w >> 8; *data++ = w;
		1293	*data++ = h >> 8; *data++ = h;
		1294
		1295	// we need to do this 'cause we don't keep an absolute coord system for rows
		1296	// TODO: treat rows as we treat columns
		1297	map_get_row (self, y0 + self->y - self->oy);//D
		1298	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1299
		1300	x0 += self->x - self->ox;
		1301	y0 += self->y - self->oy;
		1302
		1303	x1 = x0 + w;
		1304	y1 = y0 + h;
		1305
		1306	for (y = y0; y < y1; y++)
		1307	{
		1308	maprow *row = 0 <= y && y < self->rows
		1309	? self->row + y
		1310	: 0;
		1311
		1312	for (x = x0; x < x1; x++)
		1313	{
		1314	if (row && row->c0 <= x && x < row->c1)
		1315	{
		1316	mapcell *cell = row->col + (x - row->c0);
		1317	uint8_t flags = 0;
		1318
		1319	if (cell->face [0]) flags |= 1;
		1320	if (cell->face [1]) flags |= 2;
		1321	if (cell->face [2]) flags |= 4;
		1322
		1323	*data++ = flags;
		1324
		1325	if (flags & 1)
		1326	{
		1327	*data++ = cell->face [0] >> 8;
		1328	*data++ = cell->face [0];
		1329	}
		1330
		1331	if (flags & 2)
		1332	{
		1333	*data++ = cell->face [1] >> 8;
		1334	*data++ = cell->face [1];
		1335	}
		1336
		1337	if (flags & 4)
		1338	{
		1339	*data++ = cell->face [2] >> 8;
		1340	*data++ = cell->face [2];
		1341	}
		1342	}
		1343	else
		1344	*data++ = 0;
		1345	}
		1346	}
		1347
		1348	SvPOK_only (data_sv);
		1349	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1350	RETVAL = data_sv;
		1351	}
		1352	OUTPUT:
		1353	RETVAL
		1354
		1355	void
		1356	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1357	PPCODE:
		1358	{
		1359	int x, y, z;
		1360	int w, h;
		1361	int x1, y1;
		1362
		1363	if (*data++ != 0)
		1364	return; /* version mismatch */
		1365
		1366	w = *data++ << 8; w |= *data++;
		1367	h = *data++ << 8; h |= *data++;
		1368
		1369	// we need to do this 'cause we don't keep an absolute coord system for rows
		1370	// TODO: treat rows as we treat columns
		1371	map_get_row (self, y0 + self->y - self->oy);//D
		1372	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1373
		1374	x0 += self->x - self->ox;
		1375	y0 += self->y - self->oy;
		1376
		1377	x1 = x0 + w;
		1378	y1 = y0 + h;
		1379
		1380	for (y = y0; y < y1; y++)
		1381	{
		1382	maprow *row = map_get_row (self, y);
		1383
		1384	for (x = x0; x < x1; x++)
		1385	{
		1386	uint8_t flags = *data++;
		1387
		1388	if (flags)
		1389	{
		1390	mapface face[3] = { 0, 0, 0 };
		1391
		1392	mapcell *cell = row_get_cell (row, x);
		1393
		1394	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1395	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1396	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1397
		1398	if (cell->darkness <= 0)
		1399	{
		1400	cell->darkness = -1;
		1401
		1402	for (z = 0; z <= 2; z++)
		1403	{
		1404	cell->face[z] = face[z];
		1405
		1406	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1407	XPUSHs (sv_2mortal (newSViv (face[z])));
		1408	}
		1409	}
		1410	}
		1411	}
		1412	}
		1413	}
		1414
		1415	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1416
		1417	CFClient::MixChunk
		1418	new_from_file (SV *class, char *path)
		1419	CODE:
		1420	RETVAL = Mix_LoadWAV (path);
		1421	OUTPUT:
		1422	RETVAL
		1423
		1424	void
		1425	DESTROY (CFClient::MixChunk self)
		1426	CODE:
		1427	Mix_FreeChunk (self);
		1428
		1429	int
		1430	volume (CFClient::MixChunk self, int volume = -1)
		1431	CODE:
		1432	RETVAL = Mix_VolumeChunk (self, volume);
		1433	OUTPUT:
		1434	RETVAL
		1435
		1436	int
		1437	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1438	CODE:
		1439	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1440	OUTPUT:
		1441	RETVAL
		1442
		1443	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1444
		1445	int
		1446	volume (int volume = -1)
		1447	CODE:
		1448	RETVAL = Mix_VolumeMusic (volume);
		1449	OUTPUT:
		1450	RETVAL
		1451
		1452	CFClient::MixMusic
		1453	new_from_file (SV *class, char *path)
		1454	CODE:
		1455	RETVAL = Mix_LoadMUS (path);
		1456	OUTPUT:
		1457	RETVAL
		1458
		1459	void
		1460	DESTROY (CFClient::MixMusic self)
		1461	CODE:
		1462	Mix_FreeMusic (self);
		1463
		1464	int
		1465	play (CFClient::MixMusic self, int loops = -1)
		1466	CODE:
		1467	RETVAL = Mix_PlayMusic (self, loops);
		1468	OUTPUT:
		1469	RETVAL
		1470
		1471	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1472
		1473	BOOT:
		1474	{
		1475	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1476	static const struct {
		1477	const char *name;
		1478	IV iv;
		1479	} *civ, const_iv[] = {
		1480	# define const_iv(name) { # name, (IV)name }
		1481	const_iv (GL_COLOR_MATERIAL),
		1482	const_iv (GL_SMOOTH),
		1483	const_iv (GL_FLAT),
		1484	const_iv (GL_DITHER),
		1485	const_iv (GL_BLEND),
		1486	const_iv (GL_SCISSOR_TEST),
		1487	const_iv (GL_AND),
		1488	const_iv (GL_ONE),
		1489	const_iv (GL_ZERO),
		1490	const_iv (GL_SRC_ALPHA),
		1491	const_iv (GL_SRC_ALPHA_SATURATE),
		1492	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1493	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1494	const_iv (GL_RGB),
		1495	const_iv (GL_RGBA),
		1496	const_iv (GL_UNSIGNED_BYTE),
		1497	const_iv (GL_ALPHA),
		1498	const_iv (GL_LUMINANCE),
		1499	const_iv (GL_FLOAT),
		1500	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1501	const_iv (GL_COMPILE),
		1502	const_iv (GL_TEXTURE_1D),
		1503	const_iv (GL_TEXTURE_2D),
		1504	const_iv (GL_TEXTURE_ENV),
		1505	const_iv (GL_TEXTURE_MAG_FILTER),
		1506	const_iv (GL_TEXTURE_MIN_FILTER),
		1507	const_iv (GL_TEXTURE_ENV_MODE),
		1508	const_iv (GL_TEXTURE_WRAP_S),
		1509	const_iv (GL_TEXTURE_WRAP_T),
		1510	const_iv (GL_CLAMP),
		1511	const_iv (GL_REPEAT),
		1512	const_iv (GL_NEAREST),
		1513	const_iv (GL_LINEAR),
		1514	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1515	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1516	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1517	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1518	const_iv (GL_GENERATE_MIPMAP),
		1519	const_iv (GL_MODULATE),
		1520	const_iv (GL_DECAL),
		1521	const_iv (GL_REPLACE),
		1522	const_iv (GL_COLOR_BUFFER_BIT),
		1523	const_iv (GL_PROJECTION),
		1524	const_iv (GL_MODELVIEW),
		1525	const_iv (GL_COLOR_LOGIC_OP),
		1526	const_iv (GL_SEPARABLE_2D),
		1527	const_iv (GL_CONVOLUTION_2D),
		1528	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1529	const_iv (GL_CONSTANT_BORDER),
		1530	const_iv (GL_LINES),
		1531	const_iv (GL_QUADS),
		1532	const_iv (GL_LINE_LOOP),
		1533	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1534	const_iv (GL_FASTEST),
		1535	# undef const_iv
		1536	};
		1537
		1538	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1539	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1540	}
		1541
		1542	int glGetError ()
		1543
		1544	void glClear (int mask)
		1545
		1546	void glClearColor (float r, float g, float b, float a = 1.0)
		1547	PROTOTYPE: @
		1548
		1549	void glEnable (int cap)
		1550
		1551	void glDisable (int cap)
		1552
		1553	void glShadeModel (int mode)
		1554
		1555	void glHint (int target, int mode)
		1556
		1557	void glBlendFunc (int sfactor, int dfactor)
		1558
		1559	void glLogicOp (int opcode)
		1560
		1561	void glColorMask (int red, int green, int blue, int alpha)
		1562
		1563	void glMatrixMode (int mode)
		1564
		1565	void glPushMatrix ()
		1566
		1567	void glPopMatrix ()
		1568
		1569	void glLoadIdentity ()
		1570
		1571	# near and far are due to microsofts buggy c compiler
		1572	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1573
		1574	void glViewport (int x, int y, int width, int height)
		1575
		1576	void glScissor (int x, int y, int width, int height)
		1577
		1578	void glTranslate (float x, float y, float z = 0.)
		1579	CODE:
		1580	glTranslatef (x, y, z);
		1581
		1582	void glScale (float x, float y, float z = 1.)
		1583	CODE:
		1584	glScalef (x, y, z);
		1585
		1586	void glRotate (float angle, float x, float y, float z)
		1587	CODE:
		1588	glRotatef (angle, x, y, z);
		1589
		1590	void glBegin (int mode)
		1591
		1592	void glEnd ()
		1593
		1594	void glColor (float r, float g, float b, float a = 1.0)
		1595	PROTOTYPE: @
		1596	CODE:
		1597	glColor4ub (MIN ((int)(r * 255.f), 255),
		1598	MIN ((int)(g * 255.f), 255),
		1599	MIN ((int)(b * 255.f), 255),
		1600	MIN ((int)(a * 255.f), 255));
		1601
		1602	void glVertex (float x, float y, float z = 0.)
		1603	CODE:
		1604	glVertex3f (x, y, z);
		1605
		1606	void glTexCoord (float s, float t)
		1607	CODE:
		1608	glTexCoord2f (s, t);
		1609
		1610	void glTexEnv (int target, int pname, float param)
		1611	CODE:
		1612	glTexEnvf (target, pname, param);
		1613
		1614	void glTexParameter (int target, int pname, float param)
		1615	CODE:
		1616	glTexParameterf (target, pname, param);
		1617
		1618	void glBindTexture (int target, int name)
		1619
		1620	void glConvolutionParameter (int target, int pname, float params)
		1621	CODE:
		1622	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
		1623
		1624	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1625	CODE:
		1626	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
		1627	(target, internalformat, width, height, format, type, data));
		1628
		1629	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1630	CODE:
		1631	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
		1632	(target, internalformat, width, height, format, type, row, column));
		1633
		1634	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1635
		1636	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1637
		1638	void glRasterPos (int x, int y)
		1639	CODE:
		1640	glRasterPos2i (x, y);
		1641
		1642	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1643
		1644	int glGenTexture ()
		1645	CODE:
		1646	{
		1647	GLuint name;
		1648	glGenTextures (1, &name);
		1649	RETVAL = name;
		1650	}
		1651	OUTPUT:
		1652	RETVAL
		1653
		1654	void glDeleteTexture (int name)
		1655	CODE:
		1656	{
		1657	GLuint name_ = name;
		1658	glDeleteTextures (1, &name_);
		1659	}
		1660
		1661	int glGenList ()
		1662	CODE:
		1663	RETVAL = glGenLists (1);
		1664	OUTPUT:
		1665	RETVAL
		1666
		1667	void glDeleteList (int list)
		1668	CODE:
		1669	glDeleteLists (list, 1);
		1670
		1671	void glNewList (int list, int mode = GL_COMPILE)
		1672
		1673	void glEndList ()
		1674
		1675	void glCallList (int list)
		1676

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