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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.29 by root, Thu Apr 13 01:55:38 2006 UTC vs.
Revision 1.78 by root, Fri May 12 01:47:03 2006 UTC

		1	#ifdef _WIN32
		2	# include <malloc.h>
		3	# pragma warning(disable:4244)
		4	#endif
		5
1	#include "EXTERN.h"	6	#include "EXTERN.h"
2	#include "perl.h"	7	#include "perl.h"
3	#include "XSUB.h"	8	#include "XSUB.h"
4		9
5	#include <string.h>	10	#include <string.h>
6	#include <stdio.h>	11	#include <stdio.h>
7		12
8	#include <SDL.h>	13	#include <SDL.h>
		14	#include <SDL_endian.h>
9	#include <SDL_image.h>	15	#include <SDL_image.h>
		16	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	17	#include <SDL_opengl.h>
		18
		19	#include <glib/gmacros.h>
11		20
12	#include <pango/pango.h>	21	#include <pango/pango.h>
13	#include <pango/pangofc-fontmap.h>	22	#include <pango/pangofc-fontmap.h>
14	#include <pango/pangoft2.h>	23	#include <pango/pangoft2.h>
		24	#include <pango/pangocairo.h>
15		25
		26	#ifndef _WIN32
16	#include <sys/types.h>	27	# include <sys/types.h>
17	#include <sys/socket.h>	28	# include <sys/socket.h>
18	#include <netinet/in.h>	29	# include <netinet/in.h>
19	#include <netinet/tcp.h>	30	# include <netinet/tcp.h>
20
21	#include <inttypes.h>	31	# include <inttypes.h>
		32	#else
		33	typedef unsigned char uint8_t;
		34	typedef unsigned short uint16_t;
		35	typedef unsigned int uint32_t;
		36	typedef signed char int8_t;
		37	typedef signed short int16_t;
		38	typedef signed int int32_t;
		39	#endif
		40
		41	#include "glext.h"
22		42
23	#define FOW_DARKNESS 32	43	#define FOW_DARKNESS 32
24		44
25	#define MAP_EXTEND_X 32	45	#define MAP_EXTEND_X 32
26	#define MAP_EXTEND_Y 512	46	#define MAP_EXTEND_Y 512
27		47
28	static PangoContext *context;	48	#define MIN_FONT_HEIGHT 10
29	static PangoFontMap *fontmap;	49
		50	#define GL_CALL(type,func,args) \
		51	{ \
		52	static int init_; \
		53	static type fptr_; \
		54	\
		55	if (!init_) \
		56	{ \
		57	init_ = 1; \
		58	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
		59	} \
		60	\
		61	if (fptr_) \
		62	fptr_ args; \
		63	}
		64
		65	typedef Mix_Chunk *CFClient__MixChunk;
		66	typedef Mix_Music *CFClient__MixMusic;
		67
		68	typedef PangoFontDescription *CFClient__Font;
30		69
31	typedef struct cf_layout {	70	typedef struct cf_layout {
32	PangoLayout *pl;	71	PangoLayout *pl; // either derived from a cairo or ft2 context
		72	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
		73	float r, g, b, a; // default color for rgba mode
33	int base_height;	74	int base_height;
		75	CFClient__Font font;
34	} *CFClient__Layout;	76	} *CFClient__Layout;
		77
		78	static CFClient__Font default_font;
		79	static PangoContext *ft2_context, *cairo_context;
		80	static PangoFontMap *ft2_fontmap, *cairo_fontmap;
35		81
36	static void	82	static void
37	substitute_func (FcPattern *pattern, gpointer data)	83	substitute_func (FcPattern *pattern, gpointer data)
38	{	84	{
39	FcPatternAddBool (pattern, FC_HINTING , 1);	85	FcPatternAddBool (pattern, FC_HINTING , 1);
40	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	86	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
41	}	87	}
42		88
43	static void	89	static void
44	layout_update (CFClient__Layout self)	90	layout_update_font (CFClient__Layout self)
45	{	91	{
46	/* use a random scale factor to account for unknown descenders, 0.8 works	92	/* use a random scale factor to account for unknown descenders, 0.8 works
47	* reasonably well with bitstream vera	93	* reasonably well with bitstream vera
48	*/	94	*/
49	PangoFontDescription *font = pango_context_get_font_description (context);	95	PangoFontDescription *font = self->font ? self->font : default_font;
50	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	96
		97	pango_font_description_set_absolute_size (font,
		98	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		99
		100	pango_layout_set_font_description (self->pl, font);
51	}	101	}
52		102
53	static void	103	static void
54	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	104	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
55	{	105	{
56	layout_update (self);
57
58	pango_layout_get_pixel_size (self->pl, w, h);	106	pango_layout_get_pixel_size (self->pl, w, h);
59		107
60	*w = (*w + 3) & ~3;
61	if (!*w) *w = 1;	108	if (!*w) *w = 1;
62	if (!*h) *h = 1;	109	if (!*h) *h = 1;
		110
		111	*w = (*w + 3) & ~3;
63	}	112	}
		113
		114	typedef uint16_t mapface;
		115
		116	typedef struct {
		117	GLint name;
		118	int w, h;
		119	float s, t;
		120	uint8_t r, g, b, a;
		121	} maptex;
64		122
65	typedef struct {	123	typedef struct {
66	int16_t darkness;	124	int16_t darkness;
67	uint16_t face[3];	125	mapface face[3];
68	} mapcell;	126	} mapcell;
69		127
70	typedef struct {	128	typedef struct {
71	uint32_t c0, c1;	129	int32_t c0, c1;
72	mapcell *col;	130	mapcell *col;
73	} maprow;	131	} maprow;
74		132
75	typedef struct map {	133	typedef struct map {
76	int x, y, w, h;	134	int x, y, w, h;
		135	int ox, oy; /* offset to virtual global coordinate system */
77	int faces;	136	int faces;
78	GLint *face;	137	mapface *face;
79		138
		139	int texs;
		140	maptex *tex;
		141
80	uint32_t rows;	142	int32_t rows;
81	maprow *row;	143	maprow *row;
82	} *CFClient__Map;	144	} *CFClient__Map;
83		145
		146	static char *
		147	prepend (char *ptr, int sze, int inc)
		148	{
		149	char *p;
		150
		151	New (0, p, sze + inc, char);
		152	Zero (p, inc, char);
		153	Move (ptr, p + inc, sze, char);
		154	Safefree (ptr);
		155
		156	return p;
		157	}
		158
		159	static char *
		160	append (char *ptr, int sze, int inc)
		161	{
		162	Renew (ptr, sze + inc, char);
		163	Zero (ptr + sze, inc, char);
		164
		165	return ptr;
		166	}
		167
		168	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		169	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		170
		171	static maprow *
		172	map_get_row (CFClient__Map self, int y)
		173	{
		174	if (0 > y)
		175	{
		176	int extend = - y + MAP_EXTEND_Y;
		177	Prepend (maprow, self->row, self->rows, extend);
		178
		179	self->rows += extend;
		180	self->y += extend;
		181	y += extend;
		182	}
		183	else if (y >= self->rows)
		184	{
		185	int extend = y - self->rows + MAP_EXTEND_Y;
		186	Append (maprow, self->row, self->rows, extend);
		187	self->rows += extend;
		188	}
		189
		190	return self->row + y;
		191	}
		192
		193	static mapcell *
		194	row_get_cell (maprow *row, int x)
		195	{
		196	if (!row->col)
		197	{
		198	Newz (0, row->col, MAP_EXTEND_X, mapcell);
		199	row->c0 = x - MAP_EXTEND_X / 4;
		200	row->c1 = row->c0 + MAP_EXTEND_X;
		201	}
		202
		203	if (row->c0 > x)
		204	{
		205	int extend = row->c0 - x + MAP_EXTEND_X;
		206	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
		207	row->c0 -= extend;
		208	}
		209	else if (x >= row->c1)
		210	{
		211	int extend = x - row->c1 + MAP_EXTEND_X;
		212	Append (mapcell, row->col, row->c1 - row->c0, extend);
		213	row->c1 += extend;
		214	}
		215
		216	return row->col + (x - row->c0);
		217	}
		218
		219	static mapcell *
		220	map_get_cell (CFClient__Map self, int x, int y)
		221	{
		222	return row_get_cell (map_get_row (self, y), x);
		223	}
		224
		225	static void
		226	map_clear (CFClient__Map self)
		227	{
		228	int r;
		229
		230	for (r = 0; r < self->rows; r++)
		231	Safefree (self->row[r].col);
		232
		233	Safefree (self->row);
		234
		235	self->x = 0;
		236	self->y = 0;
		237	self->ox = 0;
		238	self->oy = 0;
		239	self->row = 0;
		240	self->rows = 0;
		241	}
		242
84	static void	243	static void
85	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	244	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
86	{	245	{
87	int x, y;	246	int x, y;
		247	maprow *row;
88		248
89	for (y = y0; y < y0 + h; y++)	249	for (y = y0; y < y0 + h; y++)
		250	if (y >= 0)
90	{	251	{
91	if (y >= self->rows)	252	if (y >= self->rows)
92	break;	253	break;
93		254
94	maprow *row = self->row + y;	255	row = self->row + y;
95		256
96	for (x = x0; x < x0 + w; x++)	257	for (x = x0; x < x0 + w; x++)
97	if (x >= row->c0)	258	if (x >= row->c0)
		259	{
		260	if (x >= row->c1)
		261	break;
		262
		263	row->col[x - row->c0].darkness = -1;
		264	}
		265	}
		266	}
		267
		268	static void
		269	music_finished (void)
		270	{
		271	SDL_UserEvent ev;
		272
		273	ev.type = SDL_USEREVENT;
		274	ev.code = 0;
		275	ev.data1 = 0;
		276	ev.data2 = 0;
		277
		278	SDL_PushEvent ((SDL_Event *)&ev);
		279	}
		280
		281	static void
		282	channel_finished (int channel)
		283	{
		284	SDL_UserEvent ev;
		285
		286	ev.type = SDL_USEREVENT;
		287	ev.code = 1;
		288	ev.data1 = (void *)(long)channel;
		289	ev.data2 = 0;
		290
		291	SDL_PushEvent ((SDL_Event *)&ev);
		292	}
		293
		294	MODULE = CFClient PACKAGE = CFClient
		295
		296	PROTOTYPES: ENABLE
		297
		298	BOOT:
		299	{
		300	HV *stash = gv_stashpv ("CFClient", 1);
		301	static const struct {
		302	const char *name;
		303	IV iv;
		304	} *civ, const_iv[] = {
		305	# define const_iv(name) { # name, (IV)name }
		306	const_iv (SDL_ACTIVEEVENT),
		307	const_iv (SDL_KEYDOWN),
		308	const_iv (SDL_KEYUP),
		309	const_iv (SDL_MOUSEMOTION),
		310	const_iv (SDL_MOUSEBUTTONDOWN),
		311	const_iv (SDL_MOUSEBUTTONUP),
		312	const_iv (SDL_JOYAXISMOTION),
		313	const_iv (SDL_JOYBALLMOTION),
		314	const_iv (SDL_JOYHATMOTION),
		315	const_iv (SDL_JOYBUTTONDOWN),
		316	const_iv (SDL_JOYBUTTONUP),
		317	const_iv (SDL_QUIT),
		318	const_iv (SDL_SYSWMEVENT),
		319	const_iv (SDL_EVENT_RESERVEDA),
		320	const_iv (SDL_EVENT_RESERVEDB),
		321	const_iv (SDL_VIDEORESIZE),
		322	const_iv (SDL_VIDEOEXPOSE),
		323	const_iv (SDL_USEREVENT),
		324	const_iv (SDLK_KP0),
		325	const_iv (SDLK_KP1),
		326	const_iv (SDLK_KP2),
		327	const_iv (SDLK_KP3),
		328	const_iv (SDLK_KP4),
		329	const_iv (SDLK_KP5),
		330	const_iv (SDLK_KP6),
		331	const_iv (SDLK_KP7),
		332	const_iv (SDLK_KP8),
		333	const_iv (SDLK_KP9),
		334	const_iv (SDLK_KP_PERIOD),
		335	const_iv (SDLK_KP_DIVIDE),
		336	const_iv (SDLK_KP_MULTIPLY),
		337	const_iv (SDLK_KP_MINUS),
		338	const_iv (SDLK_KP_PLUS),
		339	const_iv (SDLK_KP_ENTER),
		340	const_iv (SDLK_KP_EQUALS),
		341	const_iv (SDLK_UP),
		342	const_iv (SDLK_DOWN),
		343	const_iv (SDLK_RIGHT),
		344	const_iv (SDLK_LEFT),
		345	const_iv (SDLK_INSERT),
		346	const_iv (SDLK_HOME),
		347	const_iv (SDLK_END),
		348	const_iv (SDLK_PAGEUP),
		349	const_iv (SDLK_PAGEDOWN),
		350	const_iv (SDLK_F1),
		351	const_iv (SDLK_F2),
		352	const_iv (SDLK_F3),
		353	const_iv (SDLK_F4),
		354	const_iv (SDLK_F5),
		355	const_iv (SDLK_F6),
		356	const_iv (SDLK_F7),
		357	const_iv (SDLK_F8),
		358	const_iv (SDLK_F9),
		359	const_iv (SDLK_F10),
		360	const_iv (SDLK_F11),
		361	const_iv (SDLK_F12),
		362	const_iv (SDLK_F13),
		363	const_iv (SDLK_F14),
		364	const_iv (SDLK_F15),
		365	const_iv (SDLK_NUMLOCK),
		366	const_iv (SDLK_CAPSLOCK),
		367	const_iv (SDLK_SCROLLOCK),
		368	const_iv (SDLK_RSHIFT),
		369	const_iv (SDLK_LSHIFT),
		370	const_iv (SDLK_RCTRL),
		371	const_iv (SDLK_LCTRL),
		372	const_iv (SDLK_RALT),
		373	const_iv (SDLK_LALT),
		374	const_iv (SDLK_RMETA),
		375	const_iv (SDLK_LMETA),
		376	const_iv (SDLK_LSUPER),
		377	const_iv (SDLK_RSUPER),
		378	const_iv (SDLK_MODE),
		379	const_iv (SDLK_COMPOSE),
		380	const_iv (SDLK_HELP),
		381	const_iv (SDLK_PRINT),
		382	const_iv (SDLK_SYSREQ),
		383	const_iv (SDLK_BREAK),
		384	const_iv (SDLK_MENU),
		385	const_iv (SDLK_POWER),
		386	const_iv (SDLK_EURO),
		387	const_iv (SDLK_UNDO),
		388	const_iv (KMOD_NONE),
		389	const_iv (KMOD_LSHIFT),
		390	const_iv (KMOD_RSHIFT),
		391	const_iv (KMOD_LCTRL),
		392	const_iv (KMOD_RCTRL),
		393	const_iv (KMOD_LALT),
		394	const_iv (KMOD_RALT),
		395	const_iv (KMOD_LMETA),
		396	const_iv (KMOD_RMETA),
		397	const_iv (KMOD_NUM),
		398	const_iv (KMOD_CAPS),
		399	const_iv (KMOD_MODE),
		400	const_iv (KMOD_CTRL),
		401	const_iv (KMOD_SHIFT),
		402	const_iv (KMOD_ALT),
		403	const_iv (KMOD_META)
		404	# undef const_iv
		405	};
		406
		407	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		408	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		409
		410	ft2_fontmap = pango_ft2_font_map_new ();
		411	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
		412	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
		413
		414	cairo_fontmap = pango_cairo_font_map_get_default ();
		415	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
		416	}
		417
		418	int
		419	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		420
		421	void
		422	SDL_Quit ()
		423
		424	void
		425	SDL_ListModes ()
		426	PPCODE:
		427	{
		428	SDL_Rect **m;
		429
		430	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		431	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		432	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		433	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		434
		435	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		436	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		437	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		438	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		439
		440	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		441	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		442	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		443
		444	SDL_EnableUNICODE (1);
		445	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		446
		447	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		448
		449	if (m && m != (SDL_Rect **)-1)
		450	while (*m)
		451	{
		452	AV *av = newAV ();
		453	av_push (av, newSViv ((*m)->w));
		454	av_push (av, newSViv ((*m)->h));
		455	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		456
		457	++m;
		458	}
		459	}
		460
		461	int
		462	SDL_SetVideoMode (int w, int h, int fullscreen)
		463	CODE:
		464	RETVAL = !!SDL_SetVideoMode (
		465	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		466	);
		467	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		468	OUTPUT:
		469	RETVAL
		470
		471	void
		472	SDL_GL_SwapBuffers ()
		473
		474	void
		475	SDL_PollEvent ()
		476	PPCODE:
		477	{
		478	SDL_Event ev;
		479
		480	while (SDL_PollEvent (&ev))
98	{	481	{
99	if (x >= row->c1)	482	HV *hv = newHV ();
		483	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		484
		485	switch (ev.type)
		486	{
		487	case SDL_KEYDOWN:
		488	case SDL_KEYUP:
		489	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		490	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		491	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		492	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
100	break;	493	break;
101		494
102	row->col[x].darkness = -1;	495	case SDL_ACTIVEEVENT:
		496	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		497	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		498	break;
		499
		500	case SDL_MOUSEMOTION:
		501	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		502	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		503	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		504	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		505	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		506	break;
		507
		508	case SDL_MOUSEBUTTONDOWN:
		509	case SDL_MOUSEBUTTONUP:
		510	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		511	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		512	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		513	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		514	break;
		515
		516	case SDL_USEREVENT:
		517	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		518	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		519	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		520	break;
		521	}
		522
		523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
103	}	524	}
104	}
105	}	525	}
106		526
107	MODULE = CFClient PACKAGE = CFClient	527	int
		528	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		529	POSTCALL:
		530	Mix_HookMusicFinished (music_finished);
		531	Mix_ChannelFinished (channel_finished);
108		532
109	PROTOTYPES: ENABLE	533	void
		534	Mix_CloseAudio ()
110		535
111	BOOT:	536	int
112	{	537	Mix_AllocateChannels (int numchans = -1)
113	fontmap = pango_ft2_font_map_new ();
114	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
115	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
116	}
117		538
118	void	539	void
119	lowdelay (int fd, int val = 1)	540	lowdelay (int fd, int val = 1)
120	CODE:	541	CODE:
		542	#ifndef _WIN32
121	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	543	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		544	#endif
122		545
123	char *	546	char *
124	gl_version ()	547	gl_version ()
125	CODE:	548	CODE:
126	RETVAL = (char *)glGetString (GL_VERSION);	549	RETVAL = (char *)glGetString (GL_VERSION);
…		…
136		559
137	void	560	void
138	add_font (char *file)	561	add_font (char *file)
139	CODE:	562	CODE:
140	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	563	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
141
142	void
143	set_font (char *file)
144	CODE:
145	{
146	int count;
147	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
148	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
149	FcPatternDestroy (pattern);
150	pango_context_set_font_description (context, font);
151	}
152		564
153	void	565	void
154	load_image_inline (SV *image_)	566	load_image_inline (SV *image_)
155	ALIAS:	567	ALIAS:
156	load_image_file = 1	568	load_image_file = 1
…		…
163	SDL_RWops *rw = ix	575	SDL_RWops *rw = ix
164	? SDL_RWFromFile (image, "r")	576	? SDL_RWFromFile (image, "r")
165	: SDL_RWFromConstMem (image, image_len);	577	: SDL_RWFromConstMem (image, image_len);
166		578
167	if (!rw)	579	if (!rw)
168	croak ("load_image: unable to open file");	580	croak ("load_image: %s", SDL_GetError ());
169		581
170	surface = IMG_Load_RW (rw, 1);	582	surface = IMG_Load_RW (rw, 1);
171	if (!surface)	583	if (!surface)
172	croak ("load_image: unable to read file");	584	croak ("load_image: %s", SDL_GetError ());
173		585
174	fmt.palette = NULL;	586	fmt.palette = NULL;
175	fmt.BitsPerPixel = 32;	587	fmt.BitsPerPixel = 32;
176	fmt.BytesPerPixel = 4;	588	fmt.BytesPerPixel = 4;
		589	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
177	fmt.Rmask = 0x000000ff;	590	fmt.Rmask = 0x000000ff;
178	fmt.Gmask = 0x0000ff00;	591	fmt.Gmask = 0x0000ff00;
179	fmt.Bmask = 0x00ff0000;	592	fmt.Bmask = 0x00ff0000;
180	fmt.Amask = 0xff000000;	593	fmt.Amask = 0xff000000;
		594	#else
		595	fmt.Rmask = 0xff000000;
		596	fmt.Gmask = 0x00ff0000;
		597	fmt.Bmask = 0x0000ff00;
		598	fmt.Amask = 0x000000ff;
		599	#endif
181	fmt.Rloss = 0;	600	fmt.Rloss = 0;
182	fmt.Gloss = 0;	601	fmt.Gloss = 0;
183	fmt.Bloss = 0;	602	fmt.Bloss = 0;
184	fmt.Aloss = 0;	603	fmt.Aloss = 0;
185	fmt.Rshift = 0;	604	fmt.Rshift = 0;
…		…
189	fmt.colorkey = 0;	608	fmt.colorkey = 0;
190	fmt.alpha = 0;	609	fmt.alpha = 0;
191		610
192	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	611	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
193		612
		613	assert (surface2->pitch == surface2->w * 4);
		614
194	EXTEND (SP, 5);	615	EXTEND (SP, 5);
195	PUSHs (sv_2mortal (newSViv (surface2->w)));	616	PUSHs (sv_2mortal (newSViv (surface2->w)));
196	PUSHs (sv_2mortal (newSViv (surface2->h)));	617	PUSHs (sv_2mortal (newSViv (surface2->h)));
197	SDL_LockSurface (surface2);	618	SDL_LockSurface (surface2);
198	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	619	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
199	SDL_UnlockSurface (surface2);	620	SDL_UnlockSurface (surface2);
200	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	621	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
201	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	622	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
202	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	623	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
203		624
204	SDL_FreeSurface (surface);	625	SDL_FreeSurface (surface);
205	SDL_FreeSurface (surface2);	626	SDL_FreeSurface (surface2);
206	}	627	}
207		628
208	void	629	void
		630	average (int x, int y, uint32_t *data)
		631	PPCODE:
		632	{
		633	uint32_t r = 0, g = 0, b = 0, a = 0;
		634
		635	x = y = x * y;
		636
		637	while (x--)
		638	{
		639	uint32_t p = *data++;
		640
		641	r += (p ) & 255;
		642	g += (p >> 8) & 255;
		643	b += (p >> 16) & 255;
		644	a += (p >> 24) & 255;
		645	}
		646
		647	EXTEND (SP, 4);
		648	PUSHs (sv_2mortal (newSViv (r / y)));
		649	PUSHs (sv_2mortal (newSViv (g / y)));
		650	PUSHs (sv_2mortal (newSViv (b / y)));
		651	PUSHs (sv_2mortal (newSViv (a / y)));
		652	}
		653
		654	void
		655	error (char *message)
		656	CODE:
		657	#ifdef _WIN32
		658	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
		659	#else
		660	fprintf (stderr, "ERROR: %s\n", message);
		661	#endif
		662
		663	void
209	fatal (char *message)	664	fatal (char *message)
210	CODE:	665	CODE:
211	#ifdef WIN32	666	#ifdef _WIN32
212	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	667	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
213	#else	668	#else
214	fprintf (stderr, "%s\n", message);	669	fprintf (stderr, "FATAL: %s\n", message);
215	#endif	670	#endif
216	exit (1);	671	exit (1);
217		672
		673	MODULE = CFClient PACKAGE = CFClient::Font
		674
		675	CFClient::Font
		676	new_from_file (SV *class, char *path, int id = 0)
		677	CODE:
		678	{
		679	int count;
		680	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		681	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		682	FcPatternDestroy (pattern);
		683	}
		684	OUTPUT:
		685	RETVAL
		686
		687	void
		688	DESTROY (CFClient::Font self)
		689	CODE:
		690	pango_font_description_free (self);
		691
		692	void
		693	make_default (CFClient::Font self)
		694	CODE:
		695	default_font = self;
		696
218	MODULE = CFClient PACKAGE = CFClient::Layout	697	MODULE = CFClient PACKAGE = CFClient::Layout
219		698
220	CFClient::Layout	699	CFClient::Layout
221	new (SV *class, int base_height = 10)	700	new (SV *class, int rgba = 0)
222	CODE:	701	CODE:
223	New (0, RETVAL, 1, struct cf_layout);	702	New (0, RETVAL, 1, struct cf_layout);
224	RETVAL->base_height = base_height;	703
225	RETVAL->pl = pango_layout_new (context);	704	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
		705	RETVAL->rgba = rgba;
		706	RETVAL->r = 1.;
		707	RETVAL->g = 1.;
		708	RETVAL->b = 1.;
		709	RETVAL->a = 1.;
		710	RETVAL->base_height = MIN_FONT_HEIGHT;
		711	RETVAL->font = 0;
		712
226	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	713	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		714	layout_update_font (RETVAL);
227	OUTPUT:	715	OUTPUT:
228	RETVAL	716	RETVAL
229		717
230	void	718	void
231	DESTROY (CFClient::Layout self)	719	DESTROY (CFClient::Layout self)
232	CODE:	720	CODE:
233	g_object_unref (self->pl);	721	g_object_unref (self->pl);
234	Safefree (self);	722	Safefree (self);
235		723
		724	int
		725	is_rgba (CFClient::Layout self)
		726	CODE:
		727	RETVAL = self->rgba;
		728	OUTPUT:
		729	RETVAL
		730
236	void	731	void
237	set_markup (CFClient::Layout self, SV *text_)	732	set_text (CFClient::Layout self, SV *text_)
238	CODE:	733	CODE:
239	{	734	{
240	STRLEN textlen;	735	STRLEN textlen;
241	char *text = SvPVutf8 (text_, textlen);	736	char *text = SvPVutf8 (text_, textlen);
242		737
		738	pango_layout_set_text (self->pl, text, textlen);
		739	}
		740
		741	void
		742	set_markup (CFClient::Layout self, SV *text_)
		743	CODE:
		744	{
		745	STRLEN textlen;
		746	char *text = SvPVutf8 (text_, textlen);
		747
243	pango_layout_set_markup (self->pl, text, textlen);	748	pango_layout_set_markup (self->pl, text, textlen);
244	}	749	}
245		750
		751	SV *
		752	get_text (CFClient::Layout self)
		753	CODE:
		754	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		755	SvUTF8_on (RETVAL);
		756	OUTPUT:
		757	RETVAL
		758
		759	void
		760	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
		761	CODE:
		762	self->r = r;
		763	self->g = g;
		764	self->b = b;
		765	self->a = a;
		766
		767	void
		768	set_font (CFClient::Layout self, CFClient::Font font = 0)
		769	CODE:
		770	if (self->font != font)
		771	{
		772	self->font = font;
		773	layout_update_font (self);
		774	}
		775
246	void	776	void
247	set_height (CFClient::Layout self, int base_height)	777	set_height (CFClient::Layout self, int base_height)
248	CODE:	778	CODE:
		779	if (self->base_height != base_height)
		780	{
249	self->base_height = base_height;	781	self->base_height = base_height;
		782	layout_update_font (self);
		783	}
250		784
251	void	785	void
252	set_width (CFClient::Layout self, int max_width = -1)	786	set_width (CFClient::Layout self, int max_width = -1)
253	CODE:	787	CODE:
254	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	788	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
…		…
257	size (CFClient::Layout self)	791	size (CFClient::Layout self)
258	PPCODE:	792	PPCODE:
259	{	793	{
260	int w, h;	794	int w, h;
261		795
262	layout_update (self);
263	layout_get_pixel_size (self, &w, &h);	796	layout_get_pixel_size (self, &w, &h);
264		797
265	EXTEND (SP, 2);	798	EXTEND (SP, 2);
266	PUSHs (sv_2mortal (newSViv (w)));	799	PUSHs (sv_2mortal (newSViv (w)));
267	PUSHs (sv_2mortal (newSViv (h)));	800	PUSHs (sv_2mortal (newSViv (h)));
…		…
270	int	803	int
271	xy_to_index (CFClient::Layout self, int x, int y)	804	xy_to_index (CFClient::Layout self, int x, int y)
272	CODE:	805	CODE:
273	{	806	{
274	int index, trailing;	807	int index, trailing;
275
276	layout_update (self);
277	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	808	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
278
279	RETVAL = index;	809	RETVAL = index;
280	}	810	}
281	OUTPUT:	811	OUTPUT:
282	RETVAL	812	RETVAL
283		813
284	void	814	void
285	cursor_pos (CFClient::Layout self, int index)	815	cursor_pos (CFClient::Layout self, int index)
286	PPCODE:	816	PPCODE:
287	{	817	{
288	PangoRectangle strong_pos;	818	PangoRectangle strong_pos;
289	layout_update (self);
290	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	819	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
		820
291	EXTEND (SP, 3);	821	EXTEND (SP, 3);
292	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	822	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
293	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	823	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
294	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	824	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
295	}	825	}
…		…
298	render (CFClient::Layout self)	828	render (CFClient::Layout self)
299	PPCODE:	829	PPCODE:
300	{	830	{
301	SV *retval;	831	SV *retval;
302	int w, h;	832	int w, h;
303	FT_Bitmap bitmap;
304		833
305	layout_update (self);
306	layout_get_pixel_size (self, &w, &h);	834	layout_get_pixel_size (self, &w, &h);
307		835
		836	if (self->rgba)
		837	{
		838	cairo_surface_t *surface;
		839	cairo_t *cairo;
		840
		841	retval = newSV (w * h * 4);
		842	SvPOK_only (retval);
		843	SvCUR_set (retval, w * h * 4);
		844
		845	memset (SvPVX (retval), 0, w * h * 4);
		846
		847	surface = cairo_image_surface_create_for_data (
		848	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
		849	cairo = cairo_create (surface);
		850	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
		851
		852	pango_cairo_show_layout (cairo, self->pl);
		853
		854	cairo_destroy (cairo);
		855	cairo_surface_destroy (surface);
		856
		857	// what a mess, and its premultiplied, too :(
		858	{
		859	uint32_t *p = (uint32_t *)SvPVX (retval);
		860	uint32_t *e = p + w * h;
		861
		862	while (p < e)
		863	{
		864	uint32_t rgba = *p;
		865	rgba = (rgba >> 24) | (rgba << 8);
		866	rgba = SDL_SwapBE32 (rgba);
		867	*p++ = rgba;
		868	}
		869	}
		870
		871	EXTEND (SP, 5);
		872	PUSHs (sv_2mortal (newSViv (w)));
		873	PUSHs (sv_2mortal (newSViv (h)));
		874	PUSHs (sv_2mortal (retval));
		875	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		876	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		877	}
		878	else
		879	{
		880	FT_Bitmap bitmap;
		881
308	retval = newSV (w * h);	882	retval = newSV (w * h);
309	SvPOK_only (retval);	883	SvPOK_only (retval);
310	SvCUR_set (retval, w * h);	884	SvCUR_set (retval, w * h);
311		885
312	bitmap.rows = h;	886	bitmap.rows = h;
313	bitmap.width = w;	887	bitmap.width = w;
314	bitmap.pitch = w;	888	bitmap.pitch = w;
315	bitmap.buffer = (unsigned char*)SvPVX (retval);	889	bitmap.buffer = (unsigned char*)SvPVX (retval);
316	bitmap.num_grays = 256;	890	bitmap.num_grays = 256;
317	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	891	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
318		892
319	memset (bitmap.buffer, 0, w * h);	893	memset (bitmap.buffer, 0, w * h);
320		894
321	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	895	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
322		896
323	EXTEND (SP, 3);	897	EXTEND (SP, 5);
324	PUSHs (sv_2mortal (newSViv (w)));	898	PUSHs (sv_2mortal (newSViv (w)));
325	PUSHs (sv_2mortal (newSViv (h)));	899	PUSHs (sv_2mortal (newSViv (h)));
326	PUSHs (sv_2mortal (retval));	900	PUSHs (sv_2mortal (retval));
		901	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		902	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		903	}
327	}	904	}
328		905
329	MODULE = CFClient PACKAGE = CFClient::Texture	906	MODULE = CFClient PACKAGE = CFClient::Texture
330		907
331	void	908	void
332	draw_quad (SV *self, double x, double y, double w = 0, double h = 0)	909	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
333	PROTOTYPE: $$$;$$	910	PROTOTYPE: $$$;$$
		911	ALIAS:
		912	draw_quad_alpha = 1
		913	draw_quad_alpha_premultiplied = 2
334	CODE:	914	CODE:
335	{	915	{
336	HV *hv = (HV *)SvRV (self);	916	HV *hv = (HV *)SvRV (self);
337	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	917	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
338	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	918	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
339	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	919	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		920	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
340		921
341	if (items < 5)	922	if (items < 5)
342	{	923	{
343	w = SvNV (*hv_fetch (hv, "w", 1, 1));	924	w = SvNV (*hv_fetch (hv, "w", 1, 1));
344	h = SvNV (*hv_fetch (hv, "h", 1, 1));	925	h = SvNV (*hv_fetch (hv, "h", 1, 1));
345	}	926	}
346		927
		928	if (ix)
		929	{
		930	glEnable (GL_BLEND);
		931	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		932	}
		933
347	glBindTexture (GL_TEXTURE_2D, name);	934	glBindTexture (GL_TEXTURE_2D, name);
		935
		936	if (wrap_mode)
		937	{
		938	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
		939	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
		940	}
		941
348	glBegin (GL_QUADS);	942	glBegin (GL_QUADS);
349	glTexCoord2d (0, 0); glVertex2d (x , y );	943	glTexCoord2f (0, 0); glVertex2f (x , y );
350	glTexCoord2d (0, t); glVertex2d (x , y + h);	944	glTexCoord2f (0, t); glVertex2f (x , y + h);
351	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	945	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
352	glTexCoord2d (s, 0); glVertex2d (x + w, y );	946	glTexCoord2f (s, 0); glVertex2f (x + w, y );
353	glEnd ();	947	glEnd ();
		948
		949	if (ix)
		950	glDisable (GL_BLEND);
354	}	951	}
355		952
356	MODULE = CFClient PACKAGE = CFClient::Map	953	MODULE = CFClient PACKAGE = CFClient::Map
357		954
358	CFClient::Map	955	CFClient::Map
359	new (SV *class, int map_width, int map_height)	956	new (SV *class, int map_width, int map_height)
360	CODE:	957	CODE:
361	New (0, RETVAL, 1, struct map);	958	New (0, RETVAL, 1, struct map);
362	RETVAL->x = 0;	959	RETVAL->x = 0;
363	RETVAL->y = 0;	960	RETVAL->y = 0;
364	RETVAL->w = map_width;	961	RETVAL->w = map_width;
365	RETVAL->h = map_height;	962	RETVAL->h = map_height;
		963	RETVAL->ox = 0;
		964	RETVAL->oy = 0;
366	RETVAL->faces = 1;	965	RETVAL->faces = 8192;
367	Newz (0, RETVAL->face, 1, GLint);	966	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		967	RETVAL->texs = 8192;
		968	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
368	RETVAL->rows = 0;	969	RETVAL->rows = 0;
369	RETVAL->row = 0;	970	RETVAL->row = 0;
370	printf ("new map %d,%d\n", map_width, map_height);//D
371	OUTPUT:	971	OUTPUT:
372	RETVAL	972	RETVAL
373		973
374	void	974	void
375	DESTROY (CFClient::Map self)	975	DESTROY (CFClient::Map self)
376	CODE:	976	CODE:
377	{	977	{
378	int r, c;	978	map_clear (self);
379
380	printf ("detroy map\n");//D
381	Safefree (self->face);	979	Safefree (self->face);
382
383	for (r = 0; r < self->rows; r++)
384	Safefree (self->row[r].col);
385
386	Safefree (self->row);
387	Safefree (self);	980	Safefree (self);
388	}	981	}
389		982
390	void	983	void
		984	clear (CFClient::Map self)
		985	CODE:
		986	map_clear (self);
		987
		988	void
391	set_face (CFClient::Map self, int facenum, int face)	989	set_face (CFClient::Map self, int face, int texid)
392	CODE:	990	CODE:
393	{	991	{
394	while (self->faces < facenum)	992	while (self->faces <= face)
395	{	993	{
396	printf ("setface %d (%d) = %d\n",facenum, self->faces, face);//D
397	Renew (self->face, self->faces * 2, GLint);
398	Zero (self->face + self->faces, self->faces, GLint);	994	Append (mapface, self->face, self->faces, self->faces);
399	self->faces *= 2;	995	self->faces *= 2;
400	}	996	}
401		997
402	self->face [facenum] = face;	998	self->face [face] = texid;
403	}	999	}
		1000
		1001	void
		1002	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)
		1003	CODE:
		1004	{
		1005	while (self->texs <= texid)
		1006	{
		1007	Append (maptex, self->tex, self->texs, self->texs);
		1008	self->texs *= 2;
		1009	}
		1010
		1011	{
		1012	maptex *tex = self->tex + texid;
		1013
		1014	tex->name = name;
		1015	tex->w = w;
		1016	tex->h = h;
		1017	tex->s = s;
		1018	tex->t = t;
		1019	tex->r = r;
		1020	tex->g = g;
		1021	tex->b = b;
		1022	tex->a = a;
		1023	}
		1024	}
		1025
		1026	int
		1027	ox (CFClient::Map self)
		1028	ALIAS:
		1029	oy = 1
		1030	CODE:
		1031	switch (ix)
		1032	{
		1033	case 0: RETVAL = self->ox; break;
		1034	case 1: RETVAL = self->oy; break;
		1035	}
		1036	OUTPUT:
		1037	RETVAL
404		1038
405	void	1039	void
406	scroll (CFClient::Map self, int dx, int dy)	1040	scroll (CFClient::Map self, int dx, int dy)
407	CODE:	1041	CODE:
408	{	1042	{
409	printf ("map_scroll %d,%d\n", dx, dy);//D
410	if (dx > 0)	1043	if (dx > 0)
411	map_blank (self, self->x, self->y, dx - 1, self->h);	1044	map_blank (self, self->x, self->y, dx - 1, self->h);
412	else if (dx < 0)	1045	else if (dx < 0)
413	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1046	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);
414		1047
415	if (dy > 0)	1048	if (dy > 0)
416	map_blank (self, self->x, self->y, self->w, dy - 1);	1049	map_blank (self, self->x, self->y, self->w, dy - 1);
417	else if (dy < 0)	1050	else if (dy < 0)
418	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1051	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
419		1052
420	self->x += dx;	1053	self->ox += dx; self->x += dx;
421	self->y += dy;	1054	self->oy += dy; self->y += dy;
422		1055
423	while (self->y < 0)	1056	while (self->y < 0)
424	{	1057	{
425	maprow *row;	1058	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
426
427	New (0, row, self->rows + MAP_EXTEND_Y, maprow);
428	Move (self->row, row + MAP_EXTEND_Y, self->rows, maprow);
429	Zero (row, MAP_EXTEND_Y, maprow);
430		1059
431	self->rows += MAP_EXTEND_Y;	1060	self->rows += MAP_EXTEND_Y;
432	self->y += MAP_EXTEND_Y;	1061	self->y += MAP_EXTEND_Y;
433	self->row = row;
434	}	1062	}
435
436	if (self->x < 0)
437	{
438	int y;
439	for (y = 0; y < self->rows; y++)
440	{
441	self->row[y].c0 += self->x;
442	self->row[y].c1 += self->x;
443	}
444
445	self->x = 0;
446	}
447	}	1063	}
448		1064
449	void	1065	void
450	map1a_update (CFClient::Map self, SV *data_)	1066	map1a_update (CFClient::Map self, SV *data_)
451	CODE:	1067	CODE:
452	{	1068	{
453	uint8_t *data = (uint8_t *)SvPVbytes_nolen (data_);	1069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
454	uint8_t *data_end = (uint8_t *)SvEND (data_) + 1;	1070	uint8_t *data_end = (uint8_t *)SvEND (data_);
455		1071	mapcell *cell;
		1072	int x, y, flags;
		1073
456	while (data < data_end)	1074	while (data < data_end)
457	{	1075	{
458	int flags = (data [0] << 8) + data [1]; data += 2;	1076	flags = (data [0] << 8) + data [1]; data += 2;
		1077
459	int x = ((flags >> 10) & 63) + self->x;	1078	x = ((flags >> 10) & 63) + self->x;
460	int y = ((flags >> 4) & 63) + self->y;	1079	y = ((flags >> 4) & 63) + self->y;
461		1080
462	while (y >= self->rows)	1081	cell = map_get_cell (self, x, y);
463	{
464	Renew (self->row, self->rows + MAP_EXTEND_Y, maprow);
465	Zero (self->row + self->rows, MAP_EXTEND_Y, maprow);
466
467	self->rows += MAP_EXTEND_Y;
468	}
469
470	assert (y < self->rows);//D
471
472	maprow *row = self->row + y;
473
474	if (!row->col)
475	{
476	Newz (0, row->col, MAP_EXTEND_X, mapcell);
477	row->c0 = self->x - MAP_EXTEND_X / 4;
478	row->c1 = row->c0 + MAP_EXTEND_X;
479	}
480
481	if (row->c0 > x)
482	{
483	int extend = row->c0 - x + MAP_EXTEND_X;
484	mapcell *col;
485
486	New (0, col, row->c1 - row->c0 + extend, mapcell);
487	Move (row->col, col + extend, row->c1 - row->c0, mapcell);
488	Zero (col, extend, mapcell);
489
490	row->col = col;
491	row->c0 -= extend;
492	}
493	else if (x >= row->c1)
494	{
495	int extend = x - row->c1 + MAP_EXTEND_X;
496
497	Renew (row->col, row->c1 - row->c0 + extend, mapcell);
498	Zero (row->col + row->c1 - row->c0, extend, mapcell);
499
500	row->c1 += extend;
501	}
502
503	assert (x >= row->c0);//D
504	assert (x < row->c1);//D
505	mapcell *cell = row->col + (x - row->c0);
506		1082
507	if (flags & 15)	1083	if (flags & 15)
508	{	1084	{
509	if (cell->darkness < 0)	1085	if (cell->darkness < 0)
510	{	1086	{
511	cell->darkness = 0;	1087	cell->darkness = 0;
512	cell->face [0] = 0;	1088	cell->face [0] = 0;
513	cell->face [1] = 0;	1089	cell->face [1] = 0;
514	cell->face [2] = 0;	1090	cell->face [2] = 0;
515	}	1091	}
516		1092
517	cell->darkness = flags & 8 ? *data++ : 255;	1093	cell->darkness = flags & 8 ? *data++ : 255;
		1094
		1095	//TODO: don't trust server data to be in-range(!)
518		1096
519	if (flags & 4)	1097	if (flags & 4)
520	{	1098	{
521	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	1099	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
522	}	1100	}
523		1101
524	if (flags & 2)	1102	if (flags & 2)
525	{	1103	{
526	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	1104	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
527	}	1105	}
528		1106
529	if (flags & 1)	1107	if (flags & 1)
530	{	1108	{
531	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	1109	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
532	}	1110	}
533	}	1111	}
534	else	1112	else
535	cell->darkness = -1;	1113	cell->darkness = -1;
536	}	1114	}
537	}	1115	}
538		1116
		1117	SV *
		1118	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
		1119	CODE:
		1120	{
		1121	int x1, x;
		1122	int y1, y;
		1123	int z;
		1124	SV *map_sv = newSV (w * h * sizeof (uint32_t));
		1125	uint32_t *map = (uint32_t *)SvPVX (map_sv);
		1126
		1127	SvPOK_only (map_sv);
		1128	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
		1129
		1130	x0 += self->x; x1 = x0 + w;
		1131	y0 += self->y; y1 = y0 + h;
		1132
		1133	for (y = y0; y < y1; y++)
		1134	{
		1135	maprow *row = 0 <= y && y < self->rows
		1136	? self->row + y
		1137	: 0;
		1138
		1139	for (x = x0; x < x1; x++)
		1140	{
		1141	int r = 32, g = 32, b = 32, a = 192;
		1142
		1143	if (row && row->c0 <= x && x < row->c1)
		1144	{
		1145	mapcell *cell = row->col + (x - row->c0);
		1146
		1147	for (z = 0; z <= 0; z++)
		1148	{
		1149	mapface face = cell->face [z];
		1150
		1151	if (face)
		1152	{
		1153	maptex tex = self->tex [face];
		1154	int a0 = 255 - tex.a;
		1155	int a1 = tex.a;
		1156
		1157	r = (r * a0 + tex.r * a1) / 255;
		1158	g = (g * a0 + tex.g * a1) / 255;
		1159	b = (b * a0 + tex.b * a1) / 255;
		1160	a = (a * a0 + tex.a * a1) / 255;
		1161	}
		1162	}
		1163	}
		1164
		1165	*map++ = (r )
		1166	| (g << 8)
		1167	| (b << 16)
		1168	| (a << 24);
		1169	}
		1170	}
		1171
		1172	RETVAL = map_sv;
		1173	}
		1174	OUTPUT:
		1175	RETVAL
		1176
		1177	void
		1178	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1179	PPCODE:
		1180	{
		1181	int vx, vy;
		1182	int x, y, z;
		1183	int last_name;
		1184	mapface face;
		1185	int sw4 = (sw + 3) & ~3;
		1186	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1187	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1188
		1189	memset (darkness, 255, sw4 * sh);
		1190	SvPOK_only (darkness_sv);
		1191	SvCUR_set (darkness_sv, sw4 * sh);
		1192
		1193	vx = self->x + (self->w - sw) / 2 - shift_x;
		1194	vy = self->y + (self->h - sh) / 2 - shift_y;
		1195
		1196	/*
		1197	int vx = self->vx = self->w >= sw
		1198	? self->x + (self->w - sw) / 2
		1199	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
		1200
		1201	int vy = self->vy = self->h >= sh
		1202	? self->y + (self->h - sh) / 2
		1203	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1204	*/
		1205
		1206	glColor4ub (255, 255, 255, 255);
		1207
		1208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1209	glEnable (GL_BLEND);
		1210	glEnable (GL_TEXTURE_2D);
		1211	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1212
		1213	glBegin (GL_QUADS);
		1214
		1215	last_name = 0;
		1216
		1217	for (z = 0; z < 3; z++)
		1218	for (y = 0; y < sh; y++)
		1219	if (0 <= y + vy && y + vy < self->rows)
		1220	{
		1221	maprow *row = self->row + (y + vy);
		1222
		1223	for (x = 0; x < sw; x++)
		1224	if (row->c0 <= x + vx && x + vx < row->c1)
		1225	{
		1226	mapcell *cell = row->col + (x + vx - row->c0);
		1227
		1228	darkness[y * sw4 + x] = cell->darkness < 0
		1229	? 255 - FOW_DARKNESS
		1230	: 255 - cell->darkness;
		1231
		1232	face = cell->face [z];
		1233
		1234	if (face)
		1235	{
		1236	maptex tex = self->tex [face];
		1237
		1238	int px = (x + 1) * 32 - tex.w;
		1239	int py = (y + 1) * 32 - tex.h;
		1240
		1241	if (last_name != tex.name)
		1242	{
		1243	glEnd ();
		1244	last_name = tex.name;
		1245	glBindTexture (GL_TEXTURE_2D, last_name);
		1246	glBegin (GL_QUADS);
		1247	}
		1248
		1249	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1250	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1251	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1252	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1253	}
		1254	}
		1255	}
		1256
		1257	glEnd ();
		1258
		1259	glDisable (GL_TEXTURE_2D);
		1260	glDisable (GL_BLEND);
		1261
		1262	EXTEND (SP, 3);
		1263	PUSHs (sv_2mortal (newSViv (sw4)));
		1264	PUSHs (sv_2mortal (newSViv (sh)));
		1265	PUSHs (darkness_sv);
		1266	}
		1267
		1268	SV *
		1269	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1270	CODE:
		1271	{
		1272	int x, y, x1, y1;
		1273	SV *data_sv = newSV (w * h * 7 + 5);
		1274	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1275
		1276	*data++ = 0; /* version 0 format */
		1277	*data++ = w >> 8; *data++ = w;
		1278	*data++ = h >> 8; *data++ = h;
		1279
		1280	// we need to do this 'cause we don't keep an absolute coord system for rows
		1281	// TODO: treat rows as we treat columns
		1282	map_get_row (self, y0 + self->y - self->oy);//D
		1283	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1284
		1285	x0 += self->x - self->ox;
		1286	y0 += self->y - self->oy;
		1287
		1288	x1 = x0 + w;
		1289	y1 = y0 + h;
		1290
		1291	for (y = y0; y < y1; y++)
		1292	{
		1293	maprow *row = 0 <= y && y < self->rows
		1294	? self->row + y
		1295	: 0;
		1296
		1297	for (x = x0; x < x1; x++)
		1298	{
		1299	if (row && row->c0 <= x && x < row->c1)
		1300	{
		1301	mapcell *cell = row->col + (x - row->c0);
		1302	uint8_t flags = 0;
		1303
		1304	if (cell->face [0]) flags |= 1;
		1305	if (cell->face [1]) flags |= 2;
		1306	if (cell->face [2]) flags |= 4;
		1307
		1308	*data++ = flags;
		1309
		1310	if (flags & 1)
		1311	{
		1312	*data++ = cell->face [0] >> 8;
		1313	*data++ = cell->face [0];
		1314	}
		1315
		1316	if (flags & 2)
		1317	{
		1318	*data++ = cell->face [1] >> 8;
		1319	*data++ = cell->face [1];
		1320	}
		1321
		1322	if (flags & 4)
		1323	{
		1324	*data++ = cell->face [2] >> 8;
		1325	*data++ = cell->face [2];
		1326	}
		1327	}
		1328	else
		1329	*data++ = 0;
		1330	}
		1331	}
		1332
		1333	SvPOK_only (data_sv);
		1334	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1335	RETVAL = data_sv;
		1336	}
		1337	OUTPUT:
		1338	RETVAL
		1339
		1340	void
		1341	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1342	PPCODE:
		1343	{
		1344	int x, y, z;
		1345	int w, h;
		1346	int x1, y1;
		1347
		1348	if (*data++ != 0)
		1349	return; /* version mismatch */
		1350
		1351	w = *data++ << 8; w |= *data++;
		1352	h = *data++ << 8; h |= *data++;
		1353
		1354	// we need to do this 'cause we don't keep an absolute coord system for rows
		1355	// TODO: treat rows as we treat columns
		1356	map_get_row (self, y0 + self->y - self->oy);//D
		1357	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1358
		1359	x0 += self->x - self->ox;
		1360	y0 += self->y - self->oy;
		1361
		1362	x1 = x0 + w;
		1363	y1 = y0 + h;
		1364
		1365	for (y = y0; y < y1; y++)
		1366	{
		1367	maprow *row = map_get_row (self, y);
		1368
		1369	for (x = x0; x < x1; x++)
		1370	{
		1371	uint8_t flags = *data++;
		1372
		1373	if (flags)
		1374	{
		1375	mapface face[3] = { 0, 0, 0 };
		1376
		1377	mapcell *cell = row_get_cell (row, x);
		1378
		1379	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1380	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1381	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1382
		1383	if (cell->darkness <= 0)
		1384	{
		1385	cell->darkness = -1;
		1386
		1387	for (z = 0; z <= 2; z++)
		1388	{
		1389	cell->face[z] = face[z];
		1390
		1391	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1392	XPUSHs (sv_2mortal (newSViv (face[z])));
		1393	}
		1394	}
		1395	}
		1396	}
		1397	}
		1398	}
		1399
		1400	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1401
		1402	CFClient::MixChunk
		1403	new_from_file (SV *class, char *path)
		1404	CODE:
		1405	RETVAL = Mix_LoadWAV (path);
		1406	OUTPUT:
		1407	RETVAL
		1408
		1409	void
		1410	DESTROY (CFClient::MixChunk self)
		1411	CODE:
		1412	Mix_FreeChunk (self);
		1413
		1414	int
		1415	volume (CFClient::MixChunk self, int volume = -1)
		1416	CODE:
		1417	RETVAL = Mix_VolumeChunk (self, volume);
		1418	OUTPUT:
		1419	RETVAL
		1420
		1421	int
		1422	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1423	CODE:
		1424	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1425	OUTPUT:
		1426	RETVAL
		1427
		1428	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1429
		1430	int
		1431	volume (int volume = -1)
		1432	CODE:
		1433	RETVAL = Mix_VolumeMusic (volume);
		1434	OUTPUT:
		1435	RETVAL
		1436
		1437	CFClient::MixMusic
		1438	new_from_file (SV *class, char *path)
		1439	CODE:
		1440	RETVAL = Mix_LoadMUS (path);
		1441	OUTPUT:
		1442	RETVAL
		1443
		1444	void
		1445	DESTROY (CFClient::MixMusic self)
		1446	CODE:
		1447	Mix_FreeMusic (self);
		1448
		1449	int
		1450	play (CFClient::MixMusic self, int loops = -1)
		1451	CODE:
		1452	RETVAL = Mix_PlayMusic (self, loops);
		1453	OUTPUT:
		1454	RETVAL
		1455
		1456	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1457
		1458	BOOT:
		1459	{
		1460	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1461	static const struct {
		1462	const char *name;
		1463	IV iv;
		1464	} *civ, const_iv[] = {
		1465	# define const_iv(name) { # name, (IV)name }
		1466	const_iv (GL_COLOR_MATERIAL),
		1467	const_iv (GL_SMOOTH),
		1468	const_iv (GL_FLAT),
		1469	const_iv (GL_DITHER),
		1470	const_iv (GL_BLEND),
		1471	const_iv (GL_SCISSOR_TEST),
		1472	const_iv (GL_AND),
		1473	const_iv (GL_ONE),
		1474	const_iv (GL_ZERO),
		1475	const_iv (GL_SRC_ALPHA),
		1476	const_iv (GL_SRC_ALPHA_SATURATE),
		1477	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1478	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1479	const_iv (GL_RGB),
		1480	const_iv (GL_RGBA),
		1481	const_iv (GL_UNSIGNED_BYTE),
		1482	const_iv (GL_ALPHA),
		1483	const_iv (GL_LUMINANCE),
		1484	const_iv (GL_FLOAT),
		1485	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1486	const_iv (GL_COMPILE),
		1487	const_iv (GL_TEXTURE_1D),
		1488	const_iv (GL_TEXTURE_2D),
		1489	const_iv (GL_TEXTURE_ENV),
		1490	const_iv (GL_TEXTURE_MAG_FILTER),
		1491	const_iv (GL_TEXTURE_MIN_FILTER),
		1492	const_iv (GL_TEXTURE_ENV_MODE),
		1493	const_iv (GL_TEXTURE_WRAP_S),
		1494	const_iv (GL_TEXTURE_WRAP_T),
		1495	const_iv (GL_CLAMP),
		1496	const_iv (GL_REPEAT),
		1497	const_iv (GL_NEAREST),
		1498	const_iv (GL_LINEAR),
		1499	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1500	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1501	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1502	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1503	const_iv (GL_GENERATE_MIPMAP),
		1504	const_iv (GL_MODULATE),
		1505	const_iv (GL_DECAL),
		1506	const_iv (GL_REPLACE),
		1507	const_iv (GL_COLOR_BUFFER_BIT),
		1508	const_iv (GL_PROJECTION),
		1509	const_iv (GL_MODELVIEW),
		1510	const_iv (GL_COLOR_LOGIC_OP),
		1511	const_iv (GL_SEPARABLE_2D),
		1512	const_iv (GL_CONVOLUTION_2D),
		1513	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1514	const_iv (GL_CONSTANT_BORDER),
		1515	const_iv (GL_LINES),
		1516	const_iv (GL_QUADS),
		1517	const_iv (GL_LINE_LOOP),
		1518	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1519	const_iv (GL_FASTEST),
		1520	# undef const_iv
		1521	};
		1522
		1523	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1524	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1525	}
		1526
		1527	int glGetError ()
		1528
		1529	void glClear (int mask)
		1530
		1531	void glClearColor (float r, float g, float b, float a = 1.0)
		1532	PROTOTYPE: @
		1533
		1534	void glEnable (int cap)
		1535
		1536	void glDisable (int cap)
		1537
		1538	void glShadeModel (int mode)
		1539
		1540	void glHint (int target, int mode)
		1541
		1542	void glBlendFunc (int sfactor, int dfactor)
		1543
		1544	void glLogicOp (int opcode)
		1545
		1546	void glColorMask (int red, int green, int blue, int alpha)
		1547
		1548	void glMatrixMode (int mode)
		1549
		1550	void glPushMatrix ()
		1551
		1552	void glPopMatrix ()
		1553
		1554	void glLoadIdentity ()
		1555
		1556	# near and far are due to microsofts buggy c compiler
		1557	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1558
		1559	void glViewport (int x, int y, int width, int height)
		1560
		1561	void glScissor (int x, int y, int width, int height)
		1562
		1563	void glTranslate (float x, float y, float z = 0.)
		1564	CODE:
		1565	glTranslatef (x, y, z);
		1566
		1567	void glScale (float x, float y, float z = 1.)
		1568	CODE:
		1569	glScalef (x, y, z);
		1570
		1571	void glRotate (float angle, float x, float y, float z)
		1572	CODE:
		1573	glRotatef (angle, x, y, z);
		1574
		1575	void glBegin (int mode)
		1576
		1577	void glEnd ()
		1578
		1579	void glColor (float r, float g, float b, float a = 1.0)
		1580	PROTOTYPE: @
		1581	CODE:
		1582	// 255.999 is close enough to correctness (256 and clamp)
		1583	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);
		1584
		1585	void glVertex (float x, float y, float z = 0.)
		1586	CODE:
		1587	glVertex3f (x, y, z);
		1588
		1589	void glTexCoord (float s, float t)
		1590	CODE:
		1591	glTexCoord2f (s, t);
		1592
		1593	void glTexEnv (int target, int pname, float param)
		1594	CODE:
		1595	glTexEnvf (target, pname, param);
		1596
		1597	void glTexParameter (int target, int pname, float param)
		1598	CODE:
		1599	glTexParameterf (target, pname, param);
		1600
		1601	void glBindTexture (int target, int name)
		1602
		1603	void glConvolutionParameter (int target, int pname, float params)
		1604	CODE:
		1605	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
		1606
		1607	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1608	CODE:
		1609	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
		1610	(target, internalformat, width, height, format, type, data));
		1611
		1612	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1613	CODE:
		1614	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
		1615	(target, internalformat, width, height, format, type, row, column));
		1616
		1617	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1618
		1619	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1620
		1621	void glRasterPos (int x, int y)
		1622	CODE:
		1623	glRasterPos2i (x, y);
		1624
		1625	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1626
		1627	int glGenTexture ()
		1628	CODE:
		1629	{
		1630	GLuint name;
		1631	glGenTextures (1, &name);
		1632	RETVAL = name;
		1633	}
		1634	OUTPUT:
		1635	RETVAL
		1636
		1637	void glDeleteTexture (int name)
		1638	CODE:
		1639	{
		1640	GLuint name_ = name;
		1641	glDeleteTextures (1, &name_);
		1642	}
		1643
		1644	int glGenList ()
		1645	CODE:
		1646	RETVAL = glGenLists (1);
		1647	OUTPUT:
		1648	RETVAL
		1649
		1650	void glDeleteList (int list)
		1651	CODE:
		1652	glDeleteLists (list, 1);
		1653
		1654	void glNewList (int list, int mode = GL_COMPILE)
		1655
		1656	void glEndList ()
		1657
		1658	void glCallList (int list)
		1659

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