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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.36 by elmex, Fri Apr 14 11:32:21 2006 UTC vs.
Revision 1.84 by root, Wed May 17 15:18:57 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	#ifdef _WIN32
		90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
		91	#else
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
		93	#endif
43	}	94	}
44		95
45	static void	96	static void
46	layout_update (CFClient__Layout self)	97	layout_update_font (CFClient__Layout self)
47	{	98	{
48	/* 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
49	* reasonably well with bitstream vera	100	* reasonably well with bitstream vera
50	*/	101	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	102	PangoFontDescription *font = self->font ? self->font : default_font;
52	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);
53	}	108	}
54		109
55	static void	110	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
57	{	112	{
58	layout_update (self);
59
60	pango_layout_get_pixel_size (self->pl, w, h);	113	pango_layout_get_pixel_size (self->pl, w, h);
61		114
62	*w = (*w + 3) & ~3;
63	if (!*w) *w = 1;	115	if (!*w) *w = 1;
64	if (!*h) *h = 1;	116	if (!*h) *h = 1;
		117
		118	*w = (*w + 3) & ~3;
65	}	119	}
		120
		121	typedef uint16_t mapface;
66		122
67	typedef struct {	123	typedef struct {
68	GLint name;	124	GLint name;
69	int w, h;	125	int w, h;
70	float s, t;	126	float s, t;
71	} mapface;	127	uint8_t r, g, b, a;
		128	} maptex;
72		129
73	typedef struct {	130	typedef struct {
74	int16_t darkness;	131	int16_t darkness;
75	uint16_t face[3];	132	mapface face[3];
76	} mapcell;	133	} mapcell;
77		134
78	typedef struct {	135	typedef struct {
79	int32_t c0, c1;	136	int32_t c0, c1;
80	mapcell *col;	137	mapcell *col;
81	} maprow;	138	} maprow;
82		139
83	typedef struct map {	140	typedef struct map {
84	int x, y, w, h;	141	int x, y, w, h;
85	int vx, vy;	142	int ox, oy; /* offset to virtual global coordinate system */
86	int faces;	143	int faces;
87	mapface *face;	144	mapface *face;
88		145
		146	int texs;
		147	maptex *tex;
		148
89	uint32_t rows;	149	int32_t rows;
90	maprow *row;	150	maprow *row;
91	} *CFClient__Map;	151	} *CFClient__Map;
92		152
93	static char *	153	static char *
94	prepend (char *ptr, int sze, int inc)	154	prepend (char *ptr, int sze, int inc)
…		…
113	}	173	}
114		174
115	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	175	#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))	176	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
117		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
118	static void	232	static void
119	map_clear (CFClient__Map self)	233	map_clear (CFClient__Map self)
120	{	234	{
121	int r;	235	int r;
122		236
…		…
125		239
126	Safefree (self->row);	240	Safefree (self->row);
127		241
128	self->x = 0;	242	self->x = 0;
129	self->y = 0;	243	self->y = 0;
130	self->vx = 0;	244	self->ox = 0;
131	self->vy = 0;	245	self->oy = 0;
132	self->row = 0;	246	self->row = 0;
133	self->rows = 0;	247	self->rows = 0;
134	}	248	}
135		249
136	static void	250	static void
137	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
138	{	252	{
139	int x, y;	253	int x, y;
		254	maprow *row;
140		255
141	for (y = y0; y < y0 + h; y++)	256	for (y = y0; y < y0 + h; y++)
142	if (y >= 0)	257	if (y >= 0)
143	{	258	{
144	if (y >= self->rows)	259	if (y >= self->rows)
145	break;	260	break;
146		261
147	maprow *row = self->row + y;	262	row = self->row + y;
148		263
149	for (x = x0; x < x0 + w; x++)	264	for (x = x0; x < x0 + w; x++)
150	if (x >= row->c0)	265	if (x >= row->c0)
151	{	266	{
152	if (x >= row->c1)	267	if (x >= row->c1)
…		…
155	row->col[x - row->c0].darkness = -1;	270	row->col[x - row->c0].darkness = -1;
156	}	271	}
157	}	272	}
158	}	273	}
159		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);
		299	}
		300
160	MODULE = CFClient PACKAGE = CFClient	301	MODULE = CFClient PACKAGE = CFClient
161		302
162	PROTOTYPES: ENABLE	303	PROTOTYPES: ENABLE
163		304
164	BOOT:	305	BOOT:
165	{	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
166	fontmap = pango_ft2_font_map_new ();	423	ft2_fontmap = pango_ft2_font_map_new ();
167	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);
168	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);
169	}	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_ACCUM_RED_SIZE, 0);
		449	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		450	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		451	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		452
		453	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		454	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		455	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		456
		457	SDL_EnableUNICODE (1);
		458	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		459
		460	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		461
		462	if (m && m != (SDL_Rect **)-1)
		463	while (*m)
		464	{
		465	AV *av = newAV ();
		466	av_push (av, newSViv ((*m)->w));
		467	av_push (av, newSViv ((*m)->h));
		468	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		469
		470	++m;
		471	}
		472	}
		473
		474	int
		475	SDL_SetVideoMode (int w, int h, int fullscreen)
		476	CODE:
		477	RETVAL = !!SDL_SetVideoMode (
		478	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		479	);
		480	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		481	OUTPUT:
		482	RETVAL
		483
		484	void
		485	SDL_GL_SwapBuffers ()
		486
		487	void
		488	SDL_PollEvent ()
		489	PPCODE:
		490	{
		491	SDL_Event ev;
		492
		493	while (SDL_PollEvent (&ev))
		494	{
		495	HV *hv = newHV ();
		496	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		497
		498	switch (ev.type)
		499	{
		500	case SDL_KEYDOWN:
		501	case SDL_KEYUP:
		502	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		503	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		504	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		505	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		506	break;
		507
		508	case SDL_ACTIVEEVENT:
		509	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		510	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		511	break;
		512
		513	case SDL_MOUSEMOTION:
		514	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		515	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		516	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		517	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		518	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		519	break;
		520
		521	case SDL_MOUSEBUTTONDOWN:
		522	case SDL_MOUSEBUTTONUP:
		523	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		524	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		525	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		526	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		527	break;
		528
		529	case SDL_USEREVENT:
		530	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		531	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		532	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		533	break;
		534	}
		535
		536	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		537	}
		538	}
		539
		540	int
		541	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		542	POSTCALL:
		543	Mix_HookMusicFinished (music_finished);
		544	Mix_ChannelFinished (channel_finished);
		545
		546	void
		547	Mix_CloseAudio ()
		548
		549	int
		550	Mix_AllocateChannels (int numchans = -1)
170		551
171	void	552	void
172	lowdelay (int fd, int val = 1)	553	lowdelay (int fd, int val = 1)
173	CODE:	554	CODE:
		555	#ifndef _WIN32
174	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	556	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		557	#endif
175		558
176	char *	559	char *
177	gl_version ()	560	gl_version ()
178	CODE:	561	CODE:
179	RETVAL = (char *)glGetString (GL_VERSION);	562	RETVAL = (char *)glGetString (GL_VERSION);
…		…
189		572
190	void	573	void
191	add_font (char *file)	574	add_font (char *file)
192	CODE:	575	CODE:
193	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	576	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
194		577	#ifdef _WIN32
195	void	578	// cairo... sigh... requires win2000
196	set_font (char *file)	579	AddFontResourceEx (file, FR_PRIVATE, 0);
197	CODE:	580	#endif
198	{
199	int count;
200	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
201	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
202	FcPatternDestroy (pattern);
203	pango_context_set_font_description (context, font);
204	}
205		581
206	void	582	void
207	load_image_inline (SV *image_)	583	load_image_inline (SV *image_)
208	ALIAS:	584	ALIAS:
209	load_image_file = 1	585	load_image_file = 1
…		…
216	SDL_RWops *rw = ix	592	SDL_RWops *rw = ix
217	? SDL_RWFromFile (image, "r")	593	? SDL_RWFromFile (image, "r")
218	: SDL_RWFromConstMem (image, image_len);	594	: SDL_RWFromConstMem (image, image_len);
219		595
220	if (!rw)	596	if (!rw)
221	croak ("load_image: unable to open file");	597	croak ("load_image: %s", SDL_GetError ());
222		598
223	surface = IMG_Load_RW (rw, 1);	599	surface = IMG_Load_RW (rw, 1);
224	if (!surface)	600	if (!surface)
225	croak ("load_image: unable to read file");	601	croak ("load_image: %s", SDL_GetError ());
226		602
227	fmt.palette = NULL;	603	fmt.palette = NULL;
228	fmt.BitsPerPixel = 32;	604	fmt.BitsPerPixel = 32;
229	fmt.BytesPerPixel = 4;	605	fmt.BytesPerPixel = 4;
		606	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
230	fmt.Rmask = 0x000000ff;	607	fmt.Rmask = 0x000000ff;
231	fmt.Gmask = 0x0000ff00;	608	fmt.Gmask = 0x0000ff00;
232	fmt.Bmask = 0x00ff0000;	609	fmt.Bmask = 0x00ff0000;
233	fmt.Amask = 0xff000000;	610	fmt.Amask = 0xff000000;
		611	#else
		612	fmt.Rmask = 0xff000000;
		613	fmt.Gmask = 0x00ff0000;
		614	fmt.Bmask = 0x0000ff00;
		615	fmt.Amask = 0x000000ff;
		616	#endif
234	fmt.Rloss = 0;	617	fmt.Rloss = 0;
235	fmt.Gloss = 0;	618	fmt.Gloss = 0;
236	fmt.Bloss = 0;	619	fmt.Bloss = 0;
237	fmt.Aloss = 0;	620	fmt.Aloss = 0;
238	fmt.Rshift = 0;	621	fmt.Rshift = 0;
…		…
242	fmt.colorkey = 0;	625	fmt.colorkey = 0;
243	fmt.alpha = 0;	626	fmt.alpha = 0;
244		627
245	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	628	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
246		629
		630	assert (surface2->pitch == surface2->w * 4);
		631
247	EXTEND (SP, 5);	632	EXTEND (SP, 5);
248	PUSHs (sv_2mortal (newSViv (surface2->w)));	633	PUSHs (sv_2mortal (newSViv (surface2->w)));
249	PUSHs (sv_2mortal (newSViv (surface2->h)));	634	PUSHs (sv_2mortal (newSViv (surface2->h)));
250	SDL_LockSurface (surface2);	635	SDL_LockSurface (surface2);
251	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	636	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
252	SDL_UnlockSurface (surface2);	637	SDL_UnlockSurface (surface2);
253	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	638	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
254	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	639	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
255	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	640	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
256		641
257	SDL_FreeSurface (surface);	642	SDL_FreeSurface (surface);
258	SDL_FreeSurface (surface2);	643	SDL_FreeSurface (surface2);
259	}	644	}
260		645
261	void	646	void
		647	average (int x, int y, uint32_t *data)
		648	PPCODE:
		649	{
		650	uint32_t r = 0, g = 0, b = 0, a = 0;
		651
		652	x = y = x * y;
		653
		654	while (x--)
		655	{
		656	uint32_t p = *data++;
		657
		658	r += (p ) & 255;
		659	g += (p >> 8) & 255;
		660	b += (p >> 16) & 255;
		661	a += (p >> 24) & 255;
		662	}
		663
		664	EXTEND (SP, 4);
		665	PUSHs (sv_2mortal (newSViv (r / y)));
		666	PUSHs (sv_2mortal (newSViv (g / y)));
		667	PUSHs (sv_2mortal (newSViv (b / y)));
		668	PUSHs (sv_2mortal (newSViv (a / y)));
		669	}
		670
		671	void
		672	error (char *message)
		673	CODE:
		674	#ifdef _WIN32
		675	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
		676	#else
		677	fprintf (stderr, "ERROR: %s\n", message);
		678	#endif
		679
		680	void
262	fatal (char *message)	681	fatal (char *message)
263	CODE:	682	CODE:
264	#ifdef WIN32	683	#ifdef _WIN32
265	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	684	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
266	#else	685	#else
267	fprintf (stderr, "%s\n", message);	686	fprintf (stderr, "FATAL: %s\n", message);
268	#endif	687	#endif
269	exit (1);	688	exit (1);
270		689
		690	MODULE = CFClient PACKAGE = CFClient::Font
		691
		692	CFClient::Font
		693	new_from_file (SV *class, char *path, int id = 0)
		694	CODE:
		695	{
		696	int count;
		697	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		698	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		699	FcPatternDestroy (pattern);
		700	}
		701	OUTPUT:
		702	RETVAL
		703
		704	void
		705	DESTROY (CFClient::Font self)
		706	CODE:
		707	pango_font_description_free (self);
		708
		709	void
		710	make_default (CFClient::Font self)
		711	CODE:
		712	default_font = self;
		713
271	MODULE = CFClient PACKAGE = CFClient::Layout	714	MODULE = CFClient PACKAGE = CFClient::Layout
272		715
273	CFClient::Layout	716	CFClient::Layout
274	new (SV *class, int base_height = 10)	717	new (SV *class, int rgba = 0)
275	CODE:	718	CODE:
276	New (0, RETVAL, 1, struct cf_layout);	719	New (0, RETVAL, 1, struct cf_layout);
277	RETVAL->base_height = base_height;	720
278	RETVAL->pl = pango_layout_new (context);	721	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
		722	RETVAL->rgba = rgba;
		723	RETVAL->r = 1.;
		724	RETVAL->g = 1.;
		725	RETVAL->b = 1.;
		726	RETVAL->a = 1.;
		727	RETVAL->base_height = MIN_FONT_HEIGHT;
		728	RETVAL->font = 0;
		729
279	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	730	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		731	layout_update_font (RETVAL);
280	OUTPUT:	732	OUTPUT:
281	RETVAL	733	RETVAL
282		734
283	void	735	void
284	DESTROY (CFClient::Layout self)	736	DESTROY (CFClient::Layout self)
285	CODE:	737	CODE:
286	g_object_unref (self->pl);	738	g_object_unref (self->pl);
287	Safefree (self);	739	Safefree (self);
288		740
		741	int
		742	is_rgba (CFClient::Layout self)
		743	CODE:
		744	RETVAL = self->rgba;
		745	OUTPUT:
		746	RETVAL
		747
289	void	748	void
290	set_text (CFClient::Layout self, SV *text_)	749	set_text (CFClient::Layout self, SV *text_)
291	CODE:	750	CODE:
292	{	751	{
293	STRLEN textlen;	752	STRLEN textlen;
…		…
304	char *text = SvPVutf8 (text_, textlen);	763	char *text = SvPVutf8 (text_, textlen);
305		764
306	pango_layout_set_markup (self->pl, text, textlen);	765	pango_layout_set_markup (self->pl, text, textlen);
307	}	766	}
308		767
		768	SV *
		769	get_text (CFClient::Layout self)
		770	CODE:
		771	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		772	SvUTF8_on (RETVAL);
		773	OUTPUT:
		774	RETVAL
		775
		776	void
		777	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
		778	CODE:
		779	self->r = r;
		780	self->g = g;
		781	self->b = b;
		782	self->a = a;
		783
		784	void
		785	set_font (CFClient::Layout self, CFClient::Font font = 0)
		786	CODE:
		787	if (self->font != font)
		788	{
		789	self->font = font;
		790	layout_update_font (self);
		791	}
		792
309	void	793	void
310	set_height (CFClient::Layout self, int base_height)	794	set_height (CFClient::Layout self, int base_height)
311	CODE:	795	CODE:
		796	if (self->base_height != base_height)
		797	{
312	self->base_height = base_height;	798	self->base_height = base_height;
		799	layout_update_font (self);
		800	}
313		801
314	void	802	void
315	set_width (CFClient::Layout self, int max_width = -1)	803	set_width (CFClient::Layout self, int max_width = -1)
316	CODE:	804	CODE:
317	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	805	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
		806
		807	void
		808	set_indent (CFClient::Layout self, int indent)
		809	CODE:
		810	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		811
		812	void
		813	set_spacing (CFClient::Layout self, int spacing)
		814	CODE:
		815	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		816
		817	void
		818	set_ellipsise (CFClient::Layout self, int ellipsise)
		819	CODE:
		820	pango_layout_set_ellipsize (self->pl,
		821	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		822	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		823	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		824	: PANGO_ELLIPSIZE_NONE
		825	);
		826
		827	void
		828	set_single_paragraph_mode (CFClient::Layout self, int spm)
		829	CODE:
		830	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
318		831
319	void	832	void
320	size (CFClient::Layout self)	833	size (CFClient::Layout self)
321	PPCODE:	834	PPCODE:
322	{	835	{
323	int w, h;	836	int w, h;
324		837
325	layout_update (self);
326	layout_get_pixel_size (self, &w, &h);	838	layout_get_pixel_size (self, &w, &h);
327		839
328	EXTEND (SP, 2);	840	EXTEND (SP, 2);
329	PUSHs (sv_2mortal (newSViv (w)));	841	PUSHs (sv_2mortal (newSViv (w)));
330	PUSHs (sv_2mortal (newSViv (h)));	842	PUSHs (sv_2mortal (newSViv (h)));
…		…
333	int	845	int
334	xy_to_index (CFClient::Layout self, int x, int y)	846	xy_to_index (CFClient::Layout self, int x, int y)
335	CODE:	847	CODE:
336	{	848	{
337	int index, trailing;	849	int index, trailing;
338
339	layout_update (self);
340	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	850	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
341
342	RETVAL = index;	851	RETVAL = index;
343	}	852	}
344	OUTPUT:	853	OUTPUT:
345	RETVAL	854	RETVAL
346		855
347	void	856	void
348	cursor_pos (CFClient::Layout self, int index)	857	cursor_pos (CFClient::Layout self, int index)
349	PPCODE:	858	PPCODE:
350	{	859	{
351	PangoRectangle strong_pos;	860	PangoRectangle strong_pos;
352	layout_update (self);
353	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	861	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
354		862
355	EXTEND (SP, 3);	863	EXTEND (SP, 3);
356	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	864	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
357	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	865	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
362	render (CFClient::Layout self)	870	render (CFClient::Layout self)
363	PPCODE:	871	PPCODE:
364	{	872	{
365	SV *retval;	873	SV *retval;
366	int w, h;	874	int w, h;
367	FT_Bitmap bitmap;
368		875
369	layout_update (self);
370	layout_get_pixel_size (self, &w, &h);	876	layout_get_pixel_size (self, &w, &h);
371		877
		878	if (self->rgba)
		879	{
		880	cairo_surface_t *surface;
		881	cairo_t *cairo;
		882
		883	retval = newSV (w * h * 4);
		884	SvPOK_only (retval);
		885	SvCUR_set (retval, w * h * 4);
		886
		887	memset (SvPVX (retval), 0, w * h * 4);
		888
		889	surface = cairo_image_surface_create_for_data (
		890	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
		891	cairo = cairo_create (surface);
		892	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
		893
		894	pango_cairo_show_layout (cairo, self->pl);
		895
		896	cairo_destroy (cairo);
		897	cairo_surface_destroy (surface);
		898
		899	// what a mess, and its premultiplied, too :(
		900	{
		901	uint32_t *p = (uint32_t *)SvPVX (retval);
		902	uint32_t *e = p + w * h;
		903
		904	while (p < e)
		905	{
		906	uint32_t rgba = *p;
		907	rgba = (rgba >> 24) | (rgba << 8);
		908	rgba = SDL_SwapBE32 (rgba);
		909	*p++ = rgba;
		910	}
		911	}
		912
		913	EXTEND (SP, 5);
		914	PUSHs (sv_2mortal (newSViv (w)));
		915	PUSHs (sv_2mortal (newSViv (h)));
		916	PUSHs (sv_2mortal (retval));
		917	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		919	}
		920	else
		921	{
		922	FT_Bitmap bitmap;
		923
372	retval = newSV (w * h);	924	retval = newSV (w * h);
373	SvPOK_only (retval);	925	SvPOK_only (retval);
374	SvCUR_set (retval, w * h);	926	SvCUR_set (retval, w * h);
375		927
376	bitmap.rows = h;	928	bitmap.rows = h;
377	bitmap.width = w;	929	bitmap.width = w;
378	bitmap.pitch = w;	930	bitmap.pitch = w;
379	bitmap.buffer = (unsigned char*)SvPVX (retval);	931	bitmap.buffer = (unsigned char*)SvPVX (retval);
380	bitmap.num_grays = 256;	932	bitmap.num_grays = 256;
381	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	933	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
382		934
383	memset (bitmap.buffer, 0, w * h);	935	memset (bitmap.buffer, 0, w * h);
384		936
385	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	937	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
386		938
387	EXTEND (SP, 3);	939	EXTEND (SP, 5);
388	PUSHs (sv_2mortal (newSViv (w)));	940	PUSHs (sv_2mortal (newSViv (w)));
389	PUSHs (sv_2mortal (newSViv (h)));	941	PUSHs (sv_2mortal (newSViv (h)));
390	PUSHs (sv_2mortal (retval));	942	PUSHs (sv_2mortal (retval));
		943	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		944	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		945	}
391	}	946	}
392		947
393	MODULE = CFClient PACKAGE = CFClient::Texture	948	MODULE = CFClient PACKAGE = CFClient::Texture
394		949
395	void	950	void
396	draw_quad (SV *self, double x, double y, double w = 0, double h = 0)	951	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
397	PROTOTYPE: $$$;$$	952	PROTOTYPE: $$$;$$
		953	ALIAS:
		954	draw_quad_alpha = 1
		955	draw_quad_alpha_premultiplied = 2
398	CODE:	956	CODE:
399	{	957	{
400	HV *hv = (HV *)SvRV (self);	958	HV *hv = (HV *)SvRV (self);
401	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	959	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
402	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	960	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
403	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	961	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
404	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	962	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
405		963
406	if (items < 5)	964	if (items < 5)
407	{	965	{
408	w = SvNV (*hv_fetch (hv, "w", 1, 1));	966	w = SvNV (*hv_fetch (hv, "w", 1, 1));
409	h = SvNV (*hv_fetch (hv, "h", 1, 1));	967	h = SvNV (*hv_fetch (hv, "h", 1, 1));
410	}	968	}
411		969
		970	if (ix)
		971	{
		972	glEnable (GL_BLEND);
		973	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		974	}
		975
412	glBindTexture (GL_TEXTURE_2D, name);	976	glBindTexture (GL_TEXTURE_2D, name);
		977
413	if (wrap_mode) {	978	if (wrap_mode)
		979	{
414	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);	980	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
415	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);	981	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
416	}	982	}
		983
417	glBegin (GL_QUADS);	984	glBegin (GL_QUADS);
418	glTexCoord2d (0, 0); glVertex2d (x , y );	985	glTexCoord2f (0, 0); glVertex2f (x , y );
419	glTexCoord2d (0, t); glVertex2d (x , y + h);	986	glTexCoord2f (0, t); glVertex2f (x , y + h);
420	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	987	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
421	glTexCoord2d (s, 0); glVertex2d (x + w, y );	988	glTexCoord2f (s, 0); glVertex2f (x + w, y );
422	glEnd ();	989	glEnd ();
		990
		991	if (ix)
		992	glDisable (GL_BLEND);
423	}	993	}
424		994
425	MODULE = CFClient PACKAGE = CFClient::Map	995	MODULE = CFClient PACKAGE = CFClient::Map
426		996
427	CFClient::Map	997	CFClient::Map
428	new (SV *class, int map_width, int map_height)	998	new (SV *class, int map_width, int map_height)
429	CODE:	999	CODE:
430	New (0, RETVAL, 1, struct map);	1000	New (0, RETVAL, 1, struct map);
431	RETVAL->x = 0;	1001	RETVAL->x = 0;
432	RETVAL->y = 0;	1002	RETVAL->y = 0;
433	RETVAL->w = map_width;	1003	RETVAL->w = map_width;
434	RETVAL->h = map_height;	1004	RETVAL->h = map_height;
435	RETVAL->vx = 0;	1005	RETVAL->ox = 0;
436	RETVAL->vy = 0;	1006	RETVAL->oy = 0;
437	RETVAL->faces = 8192;	1007	RETVAL->faces = 8192;
438	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1008	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		1009	RETVAL->texs = 8192;
		1010	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
439	RETVAL->rows = 0;	1011	RETVAL->rows = 0;
440	RETVAL->row = 0;	1012	RETVAL->row = 0;
441	OUTPUT:	1013	OUTPUT:
442	RETVAL	1014	RETVAL
443		1015
…		…
454	clear (CFClient::Map self)	1026	clear (CFClient::Map self)
455	CODE:	1027	CODE:
456	map_clear (self);	1028	map_clear (self);
457		1029
458	void	1030	void
459	set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t)	1031	set_face (CFClient::Map self, int face, int texid)
460	CODE:	1032	CODE:
461	{	1033	{
462	while (self->faces < face)	1034	while (self->faces <= face)
463	{	1035	{
464	Append (mapface, self->face, self->faces, self->faces);	1036	Append (mapface, self->face, self->faces, self->faces);
465	self->faces *= 2;	1037	self->faces *= 2;
466	}	1038	}
467		1039
468	self->face [face].name = name;
469	self->face [face].w = w;	1040	self->face [face] = texid;
470	self->face [face].h = h;
471	self->face [face].s = s;
472	self->face [face].t = t;
473	}	1041	}
		1042
		1043	void
		1044	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)
		1045	CODE:
		1046	{
		1047	while (self->texs <= texid)
		1048	{
		1049	Append (maptex, self->tex, self->texs, self->texs);
		1050	self->texs *= 2;
		1051	}
		1052
		1053	{
		1054	maptex *tex = self->tex + texid;
		1055
		1056	tex->name = name;
		1057	tex->w = w;
		1058	tex->h = h;
		1059	tex->s = s;
		1060	tex->t = t;
		1061	tex->r = r;
		1062	tex->g = g;
		1063	tex->b = b;
		1064	tex->a = a;
		1065	}
		1066	}
		1067
		1068	int
		1069	ox (CFClient::Map self)
		1070	ALIAS:
		1071	oy = 1
		1072	CODE:
		1073	switch (ix)
		1074	{
		1075	case 0: RETVAL = self->ox; break;
		1076	case 1: RETVAL = self->oy; break;
		1077	}
		1078	OUTPUT:
		1079	RETVAL
474		1080
475	void	1081	void
476	scroll (CFClient::Map self, int dx, int dy)	1082	scroll (CFClient::Map self, int dx, int dy)
477	CODE:	1083	CODE:
478	{	1084	{
…		…
484	if (dy > 0)	1090	if (dy > 0)
485	map_blank (self, self->x, self->y, self->w, dy - 1);	1091	map_blank (self, self->x, self->y, self->w, dy - 1);
486	else if (dy < 0)	1092	else if (dy < 0)
487	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1093	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
488		1094
489	self->x += dx;	1095	self->ox += dx; self->x += dx;
490	self->y += dy;	1096	self->oy += dy; self->y += dy;
491		1097
492	while (self->y < 0)	1098	while (self->y < 0)
493	{	1099	{
494	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1100	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
495		1101
…		…
502	map1a_update (CFClient::Map self, SV *data_)	1108	map1a_update (CFClient::Map self, SV *data_)
503	CODE:	1109	CODE:
504	{	1110	{
505	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1111	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
506	uint8_t *data_end = (uint8_t *)SvEND (data_);	1112	uint8_t *data_end = (uint8_t *)SvEND (data_);
507		1113	mapcell *cell;
		1114	int x, y, flags;
		1115
508	while (data < data_end)	1116	while (data < data_end)
509	{	1117	{
510	int flags = (data [0] << 8) + data [1]; data += 2;	1118	flags = (data [0] << 8) + data [1]; data += 2;
511		1119
512	int x = ((flags >> 10) & 63) + self->x;	1120	x = ((flags >> 10) & 63) + self->x;
513	int y = ((flags >> 4) & 63) + self->y;	1121	y = ((flags >> 4) & 63) + self->y;
514		1122
515	while (y >= self->rows)	1123	cell = map_get_cell (self, x, y);
516	{
517	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
518
519	self->rows += MAP_EXTEND_Y;
520	}
521
522	maprow *row = self->row + y;
523
524	if (!row->col)
525	{
526	Newz (0, row->col, MAP_EXTEND_X, mapcell);
527	row->c0 = self->x - MAP_EXTEND_X / 4;
528	row->c1 = row->c0 + MAP_EXTEND_X;
529	}
530
531	if (row->c0 > x)
532	{
533	int extend = row->c0 - x + MAP_EXTEND_X;
534	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
535	row->c0 -= extend;
536	}
537	else if (x >= row->c1)
538	{
539	int extend = x - row->c1 + MAP_EXTEND_X;
540	Append (mapcell, row->col, row->c1 - row->c0, extend);
541	row->c1 += extend;
542	}
543
544	assert (y >= 0);
545	assert (y < self->rows);
546	assert (x >= row->c0);
547	assert (x < row->c1);
548	mapcell *cell = row->col + (x - row->c0);
549		1124
550	if (flags & 15)	1125	if (flags & 15)
551	{	1126	{
552	if (cell->darkness < 0 && x < self->w && y < self->h)	1127	if (cell->darkness < 0)
553	{	1128	{
554	cell->darkness = 0;	1129	cell->darkness = 0;
555	cell->face [0] = 0;	1130	cell->face [0] = 0;
556	cell->face [1] = 0;	1131	cell->face [1] = 0;
557	cell->face [2] = 0;	1132	cell->face [2] = 0;
558	}	1133	}
559		1134
560	cell->darkness = flags & 8 ? *data++ : 255;	1135	cell->darkness = flags & 8 ? *data++ : 255;
		1136
		1137	//TODO: don't trust server data to be in-range(!)
561		1138
562	if (flags & 4)	1139	if (flags & 4)
563	{	1140	{
564	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	1141	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
565	}	1142	}
566		1143
567	if (flags & 2)	1144	if (flags & 2)
568	{	1145	{
569	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	1146	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
570	}	1147	}
571		1148
572	if (flags & 1)	1149	if (flags & 1)
573	{	1150	{
574	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	1151	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
575	}	1152	}
576	}	1153	}
577	else	1154	else
578	cell->darkness = -1;	1155	cell->darkness = -1;
579	}	1156	}
580	}	1157	}
581		1158
582	void	1159	SV *
583	draw (CFClient::Map self, int x0, int y0, int sw, int sh)	1160	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
		1161	CODE:
		1162	{
		1163	int x1, x;
		1164	int y1, y;
		1165	int z;
		1166	SV *map_sv = newSV (w * h * sizeof (uint32_t));
		1167	uint32_t *map = (uint32_t *)SvPVX (map_sv);
		1168
		1169	SvPOK_only (map_sv);
		1170	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
		1171
		1172	x0 += self->x; x1 = x0 + w;
		1173	y0 += self->y; y1 = y0 + h;
		1174
		1175	for (y = y0; y < y1; y++)
		1176	{
		1177	maprow *row = 0 <= y && y < self->rows
		1178	? self->row + y
		1179	: 0;
		1180
		1181	for (x = x0; x < x1; x++)
		1182	{
		1183	int r = 32, g = 32, b = 32, a = 192;
		1184
		1185	if (row && row->c0 <= x && x < row->c1)
		1186	{
		1187	mapcell *cell = row->col + (x - row->c0);
		1188
		1189	for (z = 0; z <= 0; z++)
		1190	{
		1191	mapface face = cell->face [z];
		1192
		1193	if (face)
		1194	{
		1195	maptex tex = self->tex [face];
		1196	int a0 = 255 - tex.a;
		1197	int a1 = tex.a;
		1198
		1199	r = (r * a0 + tex.r * a1) / 255;
		1200	g = (g * a0 + tex.g * a1) / 255;
		1201	b = (b * a0 + tex.b * a1) / 255;
		1202	a = (a * a0 + tex.a * a1) / 255;
		1203	}
		1204	}
		1205	}
		1206
		1207	*map++ = (r )
		1208	| (g << 8)
		1209	| (b << 16)
		1210	| (a << 24);
		1211	}
		1212	}
		1213
		1214	RETVAL = map_sv;
		1215	}
		1216	OUTPUT:
		1217	RETVAL
		1218
		1219	void
		1220	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
584	PPCODE:	1221	PPCODE:
585	{	1222	{
		1223	int vx, vy;
		1224	int x, y, z;
		1225	int last_name;
		1226	mapface face;
586	int sw4 = (sw + 3) & ~3;	1227	int sw4 = (sw + 3) & ~3;
587	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1228	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
588	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1229	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
589		1230
		1231	memset (darkness, 255, sw4 * sh);
590	SvPOK_only (darkness_sv);	1232	SvPOK_only (darkness_sv);
591	SvCUR_set (darkness_sv, sw4 * sh);	1233	SvCUR_set (darkness_sv, sw4 * sh);
592		1234
		1235	vx = self->x + (self->w - sw) / 2 - shift_x;
		1236	vy = self->y + (self->h - sh) / 2 - shift_y;
		1237
		1238	/*
593	int vx = self->vx = self->w >= sw	1239	int vx = self->vx = self->w >= sw
594	? self->x + (self->w - sw) / 2	1240	? self->x + (self->w - sw) / 2
595	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1241	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
596		1242
597	int vy = self->vy = self->h >= sh	1243	int vy = self->vy = self->h >= sh
598	? self->y + (self->h - sh) / 2	1244	? self->y + (self->h - sh) / 2
599	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1245	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1246	*/
600		1247
601	glColor4ub (255, 255, 255, 255);	1248	glColor4ub (255, 255, 255, 255);
602		1249
603	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1250	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
604	glEnable (GL_BLEND);	1251	glEnable (GL_BLEND);
605	glEnable (GL_TEXTURE_2D);	1252	glEnable (GL_TEXTURE_2D);
606	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1253	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
607		1254
608	int x, y, z;
609
610	int last_name = 0;
611
612	glBegin (GL_QUADS);	1255	glBegin (GL_QUADS);
		1256
		1257	last_name = 0;
613		1258
614	for (z = 0; z < 3; z++)	1259	for (z = 0; z < 3; z++)
615	for (y = 0; y < sh; y++)	1260	for (y = 0; y < sh; y++)
616	if (0 <= y + vy && y + vy < self->rows)	1261	if (0 <= y + vy && y + vy < self->rows)
617	{	1262	{
…		…
624		1269
625	darkness[y * sw4 + x] = cell->darkness < 0	1270	darkness[y * sw4 + x] = cell->darkness < 0
626	? 255 - FOW_DARKNESS	1271	? 255 - FOW_DARKNESS
627	: 255 - cell->darkness;	1272	: 255 - cell->darkness;
628		1273
629	uint16_t face = cell->face [z];	1274	face = cell->face [z];
630		1275
631	if (face)	1276	if (face)
632	{	1277	{
633	mapface tex = self->face [face];	1278	maptex tex = self->tex [face];
634		1279
635	int px = (x + 1) * 32 - tex.w;	1280	int px = (x + 1) * 32 - tex.w;
636	int py = (y + 1) * 32 - tex.h;	1281	int py = (y + 1) * 32 - tex.h;
637		1282
638	if (last_name != tex.name)	1283	if (last_name != tex.name)
…		…
660	PUSHs (sv_2mortal (newSViv (sw4)));	1305	PUSHs (sv_2mortal (newSViv (sw4)));
661	PUSHs (sv_2mortal (newSViv (sh)));	1306	PUSHs (sv_2mortal (newSViv (sh)));
662	PUSHs (darkness_sv);	1307	PUSHs (darkness_sv);
663	}	1308	}
664		1309
		1310	SV *
		1311	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1312	CODE:
		1313	{
		1314	int x, y, x1, y1;
		1315	SV *data_sv = newSV (w * h * 7 + 5);
		1316	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1317
		1318	*data++ = 0; /* version 0 format */
		1319	*data++ = w >> 8; *data++ = w;
		1320	*data++ = h >> 8; *data++ = h;
		1321
		1322	// we need to do this 'cause we don't keep an absolute coord system for rows
		1323	// TODO: treat rows as we treat columns
		1324	map_get_row (self, y0 + self->y - self->oy);//D
		1325	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1326
		1327	x0 += self->x - self->ox;
		1328	y0 += self->y - self->oy;
		1329
		1330	x1 = x0 + w;
		1331	y1 = y0 + h;
		1332
		1333	for (y = y0; y < y1; y++)
		1334	{
		1335	maprow *row = 0 <= y && y < self->rows
		1336	? self->row + y
		1337	: 0;
		1338
		1339	for (x = x0; x < x1; x++)
		1340	{
		1341	if (row && row->c0 <= x && x < row->c1)
		1342	{
		1343	mapcell *cell = row->col + (x - row->c0);
		1344	uint8_t flags = 0;
		1345
		1346	if (cell->face [0]) flags |= 1;
		1347	if (cell->face [1]) flags |= 2;
		1348	if (cell->face [2]) flags |= 4;
		1349
		1350	*data++ = flags;
		1351
		1352	if (flags & 1)
		1353	{
		1354	*data++ = cell->face [0] >> 8;
		1355	*data++ = cell->face [0];
		1356	}
		1357
		1358	if (flags & 2)
		1359	{
		1360	*data++ = cell->face [1] >> 8;
		1361	*data++ = cell->face [1];
		1362	}
		1363
		1364	if (flags & 4)
		1365	{
		1366	*data++ = cell->face [2] >> 8;
		1367	*data++ = cell->face [2];
		1368	}
		1369	}
		1370	else
		1371	*data++ = 0;
		1372	}
		1373	}
		1374
		1375	SvPOK_only (data_sv);
		1376	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1377	RETVAL = data_sv;
		1378	}
		1379	OUTPUT:
		1380	RETVAL
		1381
		1382	void
		1383	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1384	PPCODE:
		1385	{
		1386	int x, y, z;
		1387	int w, h;
		1388	int x1, y1;
		1389
		1390	if (*data++ != 0)
		1391	return; /* version mismatch */
		1392
		1393	w = *data++ << 8; w |= *data++;
		1394	h = *data++ << 8; h |= *data++;
		1395
		1396	// we need to do this 'cause we don't keep an absolute coord system for rows
		1397	// TODO: treat rows as we treat columns
		1398	map_get_row (self, y0 + self->y - self->oy);//D
		1399	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1400
		1401	x0 += self->x - self->ox;
		1402	y0 += self->y - self->oy;
		1403
		1404	x1 = x0 + w;
		1405	y1 = y0 + h;
		1406
		1407	for (y = y0; y < y1; y++)
		1408	{
		1409	maprow *row = map_get_row (self, y);
		1410
		1411	for (x = x0; x < x1; x++)
		1412	{
		1413	uint8_t flags = *data++;
		1414
		1415	if (flags)
		1416	{
		1417	mapface face[3] = { 0, 0, 0 };
		1418
		1419	mapcell *cell = row_get_cell (row, x);
		1420
		1421	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1422	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1423	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1424
		1425	if (cell->darkness <= 0)
		1426	{
		1427	cell->darkness = -1;
		1428
		1429	for (z = 0; z <= 2; z++)
		1430	{
		1431	cell->face[z] = face[z];
		1432
		1433	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1434	XPUSHs (sv_2mortal (newSViv (face[z])));
		1435	}
		1436	}
		1437	}
		1438	}
		1439	}
		1440	}
		1441
		1442	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1443
		1444	CFClient::MixChunk
		1445	new_from_file (SV *class, char *path)
		1446	CODE:
		1447	RETVAL = Mix_LoadWAV (path);
		1448	OUTPUT:
		1449	RETVAL
		1450
		1451	void
		1452	DESTROY (CFClient::MixChunk self)
		1453	CODE:
		1454	Mix_FreeChunk (self);
		1455
		1456	int
		1457	volume (CFClient::MixChunk self, int volume = -1)
		1458	CODE:
		1459	RETVAL = Mix_VolumeChunk (self, volume);
		1460	OUTPUT:
		1461	RETVAL
		1462
		1463	int
		1464	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1465	CODE:
		1466	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1467	OUTPUT:
		1468	RETVAL
		1469
		1470	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1471
		1472	int
		1473	volume (int volume = -1)
		1474	CODE:
		1475	RETVAL = Mix_VolumeMusic (volume);
		1476	OUTPUT:
		1477	RETVAL
		1478
		1479	CFClient::MixMusic
		1480	new_from_file (SV *class, char *path)
		1481	CODE:
		1482	RETVAL = Mix_LoadMUS (path);
		1483	OUTPUT:
		1484	RETVAL
		1485
		1486	void
		1487	DESTROY (CFClient::MixMusic self)
		1488	CODE:
		1489	Mix_FreeMusic (self);
		1490
		1491	int
		1492	play (CFClient::MixMusic self, int loops = -1)
		1493	CODE:
		1494	RETVAL = Mix_PlayMusic (self, loops);
		1495	OUTPUT:
		1496	RETVAL
		1497
		1498	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1499
		1500	BOOT:
		1501	{
		1502	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1503	static const struct {
		1504	const char *name;
		1505	IV iv;
		1506	} *civ, const_iv[] = {
		1507	# define const_iv(name) { # name, (IV)name }
		1508	const_iv (GL_COLOR_MATERIAL),
		1509	const_iv (GL_SMOOTH),
		1510	const_iv (GL_FLAT),
		1511	const_iv (GL_DITHER),
		1512	const_iv (GL_BLEND),
		1513	const_iv (GL_SCISSOR_TEST),
		1514	const_iv (GL_AND),
		1515	const_iv (GL_ONE),
		1516	const_iv (GL_ZERO),
		1517	const_iv (GL_SRC_ALPHA),
		1518	const_iv (GL_SRC_ALPHA_SATURATE),
		1519	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1520	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1521	const_iv (GL_RGB),
		1522	const_iv (GL_RGBA),
		1523	const_iv (GL_UNSIGNED_BYTE),
		1524	const_iv (GL_ALPHA),
		1525	const_iv (GL_LUMINANCE),
		1526	const_iv (GL_FLOAT),
		1527	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1528	const_iv (GL_COMPILE),
		1529	const_iv (GL_TEXTURE_1D),
		1530	const_iv (GL_TEXTURE_2D),
		1531	const_iv (GL_TEXTURE_ENV),
		1532	const_iv (GL_TEXTURE_MAG_FILTER),
		1533	const_iv (GL_TEXTURE_MIN_FILTER),
		1534	const_iv (GL_TEXTURE_ENV_MODE),
		1535	const_iv (GL_TEXTURE_WRAP_S),
		1536	const_iv (GL_TEXTURE_WRAP_T),
		1537	const_iv (GL_CLAMP),
		1538	const_iv (GL_REPEAT),
		1539	const_iv (GL_NEAREST),
		1540	const_iv (GL_LINEAR),
		1541	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1542	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1543	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1544	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1545	const_iv (GL_GENERATE_MIPMAP),
		1546	const_iv (GL_MODULATE),
		1547	const_iv (GL_DECAL),
		1548	const_iv (GL_REPLACE),
		1549	const_iv (GL_COLOR_BUFFER_BIT),
		1550	const_iv (GL_PROJECTION),
		1551	const_iv (GL_MODELVIEW),
		1552	const_iv (GL_COLOR_LOGIC_OP),
		1553	const_iv (GL_SEPARABLE_2D),
		1554	const_iv (GL_CONVOLUTION_2D),
		1555	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1556	const_iv (GL_CONSTANT_BORDER),
		1557	const_iv (GL_LINES),
		1558	const_iv (GL_QUADS),
		1559	const_iv (GL_LINE_LOOP),
		1560	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1561	const_iv (GL_FASTEST),
		1562	# undef const_iv
		1563	};
		1564
		1565	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1566	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1567	}
		1568
		1569	int glGetError ()
		1570
		1571	void glClear (int mask)
		1572
		1573	void glClearColor (float r, float g, float b, float a = 1.0)
		1574	PROTOTYPE: @
		1575
		1576	void glEnable (int cap)
		1577
		1578	void glDisable (int cap)
		1579
		1580	void glShadeModel (int mode)
		1581
		1582	void glHint (int target, int mode)
		1583
		1584	void glBlendFunc (int sfactor, int dfactor)
		1585
		1586	void glLogicOp (int opcode)
		1587
		1588	void glColorMask (int red, int green, int blue, int alpha)
		1589
		1590	void glMatrixMode (int mode)
		1591
		1592	void glPushMatrix ()
		1593
		1594	void glPopMatrix ()
		1595
		1596	void glLoadIdentity ()
		1597
		1598	# near and far are due to microsofts buggy c compiler
		1599	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1600
		1601	void glViewport (int x, int y, int width, int height)
		1602
		1603	void glScissor (int x, int y, int width, int height)
		1604
		1605	void glTranslate (float x, float y, float z = 0.)
		1606	CODE:
		1607	glTranslatef (x, y, z);
		1608
		1609	void glScale (float x, float y, float z = 1.)
		1610	CODE:
		1611	glScalef (x, y, z);
		1612
		1613	void glRotate (float angle, float x, float y, float z)
		1614	CODE:
		1615	glRotatef (angle, x, y, z);
		1616
		1617	void glBegin (int mode)
		1618
		1619	void glEnd ()
		1620
		1621	void glColor (float r, float g, float b, float a = 1.0)
		1622	PROTOTYPE: @
		1623	CODE:
		1624	glColor4ub (MIN ((int)(r * 255.f), 255),
		1625	MIN ((int)(g * 255.f), 255),
		1626	MIN ((int)(b * 255.f), 255),
		1627	MIN ((int)(a * 255.f), 255));
		1628
		1629	void glVertex (float x, float y, float z = 0.)
		1630	CODE:
		1631	glVertex3f (x, y, z);
		1632
		1633	void glTexCoord (float s, float t)
		1634	CODE:
		1635	glTexCoord2f (s, t);
		1636
		1637	void glTexEnv (int target, int pname, float param)
		1638	CODE:
		1639	glTexEnvf (target, pname, param);
		1640
		1641	void glTexParameter (int target, int pname, float param)
		1642	CODE:
		1643	glTexParameterf (target, pname, param);
		1644
		1645	void glBindTexture (int target, int name)
		1646
		1647	void glConvolutionParameter (int target, int pname, float params)
		1648	CODE:
		1649	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
		1650
		1651	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1652	CODE:
		1653	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
		1654	(target, internalformat, width, height, format, type, data));
		1655
		1656	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1657	CODE:
		1658	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
		1659	(target, internalformat, width, height, format, type, row, column));
		1660
		1661	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1662
		1663	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1664
		1665	void glRasterPos (int x, int y)
		1666	CODE:
		1667	glRasterPos2i (x, y);
		1668
		1669	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1670
		1671	int glGenTexture ()
		1672	CODE:
		1673	{
		1674	GLuint name;
		1675	glGenTextures (1, &name);
		1676	RETVAL = name;
		1677	}
		1678	OUTPUT:
		1679	RETVAL
		1680
		1681	void glDeleteTexture (int name)
		1682	CODE:
		1683	{
		1684	GLuint name_ = name;
		1685	glDeleteTextures (1, &name_);
		1686	}
		1687
		1688	int glGenList ()
		1689	CODE:
		1690	RETVAL = glGenLists (1);
		1691	OUTPUT:
		1692	RETVAL
		1693
		1694	void glDeleteList (int list)
		1695	CODE:
		1696	glDeleteLists (list, 1);
		1697
		1698	void glNewList (int list, int mode = GL_COMPILE)
		1699
		1700	void glEndList ()
		1701
		1702	void glCallList (int list)
		1703

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