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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.49 by root, Tue Apr 18 01:36:12 2006 UTC vs.
Revision 1.140 by root, Mon Aug 14 03:41:25 2006 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# pragma warning(disable:4244)
3	#endif	7	#endif
4		8
5	#include "EXTERN.h"	9	#include "EXTERN.h"
6	#include "perl.h"	10	#include "perl.h"
7	#include "XSUB.h"	11	#include "XSUB.h"
8		12
		13	#ifdef _WIN32
		14	# undef pipe
		15	#endif
		16
		17	#include <math.h>
9	#include <string.h>	18	#include <string.h>
10	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
11		21
12	#include <SDL.h>	22	#include <SDL.h>
		23	#include <SDL_endian.h>
13	#include <SDL_image.h>	24	#include <SDL_image.h>
		25	#include <SDL_mixer.h>
14	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
15		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
16	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
17		32
18	#include <pango/pango.h>	33	#include <pango/pango.h>
19	#include <pango/pangofc-fontmap.h>
20	#include <pango/pangoft2.h>
21		34
22	#ifndef _WIN32	35	#ifndef _WIN32
23	# include <sys/types.h>	36	# include <sys/types.h>
24	# include <sys/socket.h>	37	# include <sys/socket.h>
25	# include <netinet/in.h>	38	# include <netinet/in.h>
…		…
32	typedef signed char int8_t;	45	typedef signed char int8_t;
33	typedef signed short int16_t;	46	typedef signed short int16_t;
34	typedef signed int int32_t;	47	typedef signed int int32_t;
35	#endif	48	#endif
36		49
		50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
		51
37	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
38		53
39	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
40	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
41		56
42	static PangoContext *context;	57	#define MIN_FONT_HEIGHT 10
43	static PangoFontMap *fontmap;	58
		59	#if 0
		60	# define PARACHUTE SDL_INIT_NOPARACHUTE
		61	#else
		62	# define PARACHUTE 0
		63	#endif
		64
		65	static struct
		66	{
		67	#define GL_FUNC(ptr,name) ptr name;
		68	#include "glfunc.h"
		69	#undef GL_FUNC
		70	} gl;
		71
		72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		73	{
		74	if (gl.BlendFuncSeparate)
		75	gl.BlendFuncSeparate (sa, da, saa, daa);
		76	else if (gl.BlendFuncSeparateEXT)
		77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		78	else
		79	glBlendFunc (sa, da);
		80	}
		81
		82	#include "texcache.c"
		83
		84	#include "pango-font.c"
		85	#include "pango-fontmap.c"
		86	#include "pango-render.c"
		87
		88	typedef Mix_Chunk *CFPlus__MixChunk;
		89	typedef Mix_Music *CFPlus__MixMusic;
		90
		91	typedef PangoFontDescription *CFPlus__Font;
		92
		93	static int
		94	shape_attr_p (PangoLayoutRun *run)
		95	{
		96	GSList *attrs = run->item->analysis.extra_attrs;
		97
		98	while (attrs)
		99	{
		100	PangoAttribute *attr = attrs->data;
		101
		102	if (attr->klass->type == PANGO_ATTR_SHAPE)
		103	return 1;
		104
		105	attrs = attrs->next;
		106	}
		107
		108	return 0;
		109	}
44		110
45	typedef struct cf_layout {	111	typedef struct cf_layout {
46	PangoLayout *pl;	112	PangoLayout *pl;
		113	float r, g, b, a; // default color for rgba mode
47	int base_height;	114	int base_height;
		115	CFPlus__Font font;
48	} *CFClient__Layout;	116	} *CFPlus__Layout;
		117
		118	static CFPlus__Font default_font;
		119	static PangoContext *opengl_context;
		120	static PangoFontMap *opengl_fontmap;
49		121
50	static void	122	static void
51	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
52	{	124	{
53	FcPatternAddBool (pattern, FC_HINTING , 1);	125	FcPatternAddBool (pattern, FC_HINTING, 1);
		126	#ifdef FC_HINT_STYLE
		127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		128	#endif
54	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
55	}	130	}
56		131
57	static void	132	static void
58	layout_update (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
59	{	134	{
60	/* use a random scale factor to account for unknown descenders, 0.8 works	135	/* use a random scale factor to account for unknown descenders, 0.8 works
61	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
62	*/	137	*/
63	PangoFontDescription *font = pango_context_get_font_description (context);	138	PangoFontDescription *font = self->font ? self->font : default_font;
64		139
65	int height = self->base_height * (PANGO_SCALE * 8 / 10);
66
67	if (pango_font_description_get_size (font) != height)
68	{
69	pango_font_description_set_absolute_size (font, height);	140	pango_font_description_set_absolute_size (font,
70	pango_layout_context_changed (self->pl);	141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
71	}	142
		143	pango_layout_set_font_description (self->pl, font);
72	}	144	}
73		145
74	static void	146	static void
75	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
76	{	148	{
77	layout_update (self);	149	PangoRectangle rect;
78		150
		151	// get_pixel_* wrongly rounds down
79	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
80		153
81	*w = (*w + 3) & ~3;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
82	if (!*w) *w = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
83	if (!*h) *h = 1;	156
		157	if (!rect.width) rect.width = 1;
		158	if (!rect.height) rect.height = 1;
		159
		160	*w = rect.width;
		161	*h = rect.height;
84	}	162	}
85		163
86	typedef uint16_t mapface;	164	typedef uint16_t mapface;
87		165
88	typedef struct {	166	typedef struct {
…		…
111	int texs;	189	int texs;
112	maptex *tex;	190	maptex *tex;
113		191
114	int32_t rows;	192	int32_t rows;
115	maprow *row;	193	maprow *row;
116	} *CFClient__Map;	194	} *CFPlus__Map;
117		195
118	static char *	196	static char *
119	prepend (char *ptr, int sze, int inc)	197	prepend (char *ptr, int sze, int inc)
120	{	198	{
121	char *p;	199	char *p;
…		…
139		217
140	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	218	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
141	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	219	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
142		220
143	static maprow *	221	static maprow *
144	map_get_row (CFClient__Map self, int y)	222	map_get_row (CFPlus__Map self, int y)
145	{	223	{
146	if (0 > y)	224	if (0 > y)
147	{	225	{
148	int extend = - y + MAP_EXTEND_Y;	226	int extend = - y + MAP_EXTEND_Y;
149	Prepend (maprow, self->row, self->rows, extend);	227	Prepend (maprow, self->row, self->rows, extend);
…		…
187		265
188	return row->col + (x - row->c0);	266	return row->col + (x - row->c0);
189	}	267	}
190		268
191	static mapcell *	269	static mapcell *
192	map_get_cell (CFClient__Map self, int x, int y)	270	map_get_cell (CFPlus__Map self, int x, int y)
193	{	271	{
194	return row_get_cell (map_get_row (self, y), x);	272	return row_get_cell (map_get_row (self, y), x);
195	}	273	}
196		274
197	static void	275	static void
198	map_clear (CFClient__Map self)	276	map_clear (CFPlus__Map self)
199	{	277	{
200	int r;	278	int r;
201		279
202	for (r = 0; r < self->rows; r++)	280	for (r = 0; r < self->rows; r++)
203	Safefree (self->row[r].col);	281	Safefree (self->row[r].col);
…		…
211	self->row = 0;	289	self->row = 0;
212	self->rows = 0;	290	self->rows = 0;
213	}	291	}
214		292
215	static void	293	static void
216	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	294	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
217	{	295	{
218	int x, y;	296	int x, y;
219	maprow *row;	297	maprow *row;
220		298
221	for (y = y0; y < y0 + h; y++)	299	for (y = y0; y < y0 + h; y++)
…		…
235	row->col[x - row->c0].darkness = -1;	313	row->col[x - row->c0].darkness = -1;
236	}	314	}
237	}	315	}
238	}	316	}
239		317
		318	static void
		319	music_finished (void)
		320	{
		321	SDL_UserEvent ev;
		322
		323	ev.type = SDL_USEREVENT;
		324	ev.code = 0;
		325	ev.data1 = 0;
		326	ev.data2 = 0;
		327
		328	SDL_PushEvent ((SDL_Event *)&ev);
		329	}
		330
		331	static void
		332	channel_finished (int channel)
		333	{
		334	SDL_UserEvent ev;
		335
		336	ev.type = SDL_USEREVENT;
		337	ev.code = 1;
		338	ev.data1 = (void *)(long)channel;
		339	ev.data2 = 0;
		340
		341	SDL_PushEvent ((SDL_Event *)&ev);
		342	}
		343
		344	static unsigned int
		345	minpot (unsigned int n)
		346	{
		347	if (!n)
		348	return 0;
		349
		350	--n;
		351
		352	n |= n >> 1;
		353	n |= n >> 2;
		354	n |= n >> 4;
		355	n |= n >> 8;
		356	n |= n >> 16;
		357
		358	return n + 1;
		359	}
		360
240	MODULE = CFClient PACKAGE = CFClient	361	MODULE = CFPlus PACKAGE = CFPlus
241		362
242	PROTOTYPES: ENABLE	363	PROTOTYPES: ENABLE
243		364
244	BOOT:	365	BOOT:
245	{	366	{
246	fontmap = pango_ft2_font_map_new ();	367	HV *stash = gv_stashpv ("CFPlus", 1);
		368	static const struct {
		369	const char *name;
		370	IV iv;
		371	} *civ, const_iv[] = {
		372	# define const_iv(name) { # name, (IV)name }
		373	const_iv (SDL_ACTIVEEVENT),
		374	const_iv (SDL_KEYDOWN),
		375	const_iv (SDL_KEYUP),
		376	const_iv (SDL_MOUSEMOTION),
		377	const_iv (SDL_MOUSEBUTTONDOWN),
		378	const_iv (SDL_MOUSEBUTTONUP),
		379	const_iv (SDL_JOYAXISMOTION),
		380	const_iv (SDL_JOYBALLMOTION),
		381	const_iv (SDL_JOYHATMOTION),
		382	const_iv (SDL_JOYBUTTONDOWN),
		383	const_iv (SDL_JOYBUTTONUP),
		384	const_iv (SDL_QUIT),
		385	const_iv (SDL_SYSWMEVENT),
		386	const_iv (SDL_EVENT_RESERVEDA),
		387	const_iv (SDL_EVENT_RESERVEDB),
		388	const_iv (SDL_VIDEORESIZE),
		389	const_iv (SDL_VIDEOEXPOSE),
		390	const_iv (SDL_USEREVENT),
		391	const_iv (SDLK_KP0),
		392	const_iv (SDLK_KP1),
		393	const_iv (SDLK_KP2),
		394	const_iv (SDLK_KP3),
		395	const_iv (SDLK_KP4),
		396	const_iv (SDLK_KP5),
		397	const_iv (SDLK_KP6),
		398	const_iv (SDLK_KP7),
		399	const_iv (SDLK_KP8),
		400	const_iv (SDLK_KP9),
		401	const_iv (SDLK_KP_PERIOD),
		402	const_iv (SDLK_KP_DIVIDE),
		403	const_iv (SDLK_KP_MULTIPLY),
		404	const_iv (SDLK_KP_MINUS),
		405	const_iv (SDLK_KP_PLUS),
		406	const_iv (SDLK_KP_ENTER),
		407	const_iv (SDLK_KP_EQUALS),
		408	const_iv (SDLK_UP),
		409	const_iv (SDLK_DOWN),
		410	const_iv (SDLK_RIGHT),
		411	const_iv (SDLK_LEFT),
		412	const_iv (SDLK_INSERT),
		413	const_iv (SDLK_HOME),
		414	const_iv (SDLK_END),
		415	const_iv (SDLK_PAGEUP),
		416	const_iv (SDLK_PAGEDOWN),
		417	const_iv (SDLK_F1),
		418	const_iv (SDLK_F2),
		419	const_iv (SDLK_F3),
		420	const_iv (SDLK_F4),
		421	const_iv (SDLK_F5),
		422	const_iv (SDLK_F6),
		423	const_iv (SDLK_F7),
		424	const_iv (SDLK_F8),
		425	const_iv (SDLK_F9),
		426	const_iv (SDLK_F10),
		427	const_iv (SDLK_F11),
		428	const_iv (SDLK_F12),
		429	const_iv (SDLK_F13),
		430	const_iv (SDLK_F14),
		431	const_iv (SDLK_F15),
		432	const_iv (SDLK_NUMLOCK),
		433	const_iv (SDLK_CAPSLOCK),
		434	const_iv (SDLK_SCROLLOCK),
		435	const_iv (SDLK_RSHIFT),
		436	const_iv (SDLK_LSHIFT),
		437	const_iv (SDLK_RCTRL),
		438	const_iv (SDLK_LCTRL),
		439	const_iv (SDLK_RALT),
		440	const_iv (SDLK_LALT),
		441	const_iv (SDLK_RMETA),
		442	const_iv (SDLK_LMETA),
		443	const_iv (SDLK_LSUPER),
		444	const_iv (SDLK_RSUPER),
		445	const_iv (SDLK_MODE),
		446	const_iv (SDLK_COMPOSE),
		447	const_iv (SDLK_HELP),
		448	const_iv (SDLK_PRINT),
		449	const_iv (SDLK_SYSREQ),
		450	const_iv (SDLK_BREAK),
		451	const_iv (SDLK_MENU),
		452	const_iv (SDLK_POWER),
		453	const_iv (SDLK_EURO),
		454	const_iv (SDLK_UNDO),
		455	const_iv (KMOD_NONE),
		456	const_iv (KMOD_LSHIFT),
		457	const_iv (KMOD_RSHIFT),
		458	const_iv (KMOD_LCTRL),
		459	const_iv (KMOD_RCTRL),
		460	const_iv (KMOD_LALT),
		461	const_iv (KMOD_RALT),
		462	const_iv (KMOD_LMETA),
		463	const_iv (KMOD_RMETA),
		464	const_iv (KMOD_NUM),
		465	const_iv (KMOD_CAPS),
		466	const_iv (KMOD_MODE),
		467	const_iv (KMOD_CTRL),
		468	const_iv (KMOD_SHIFT),
		469	const_iv (KMOD_ALT),
		470	const_iv (KMOD_META)
		471	# undef const_iv
		472	};
		473
		474	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		475	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		476	}
		477
		478	int
		479	in_destruct ()
		480	CODE:
		481	RETVAL = PL_main_cv == Nullcv;
		482	OUTPUT:
		483	RETVAL
		484
		485	NV floor (NV x)
		486
		487	NV ceil (NV x)
		488
		489	void
		490	pango_init ()
		491	CODE:
		492	{
		493	opengl_fontmap = pango_opengl_font_map_new ();
247	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	494	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
248	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	495	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
249	}	496	}
		497
		498	int
		499	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
		500
		501	void
		502	SDL_Quit ()
		503
		504	void
		505	SDL_ListModes ()
		506	PPCODE:
		507	{
		508	SDL_Rect **m;
		509
		510	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		511	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		512	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		513	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		514
		515	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		516	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		517
		518	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		519	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		520	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		521	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		522
		523	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		524	#if SDL_VERSION_ATLEAST(1,2,10)
		525	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		526	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		527	#endif
		528
		529	SDL_EnableUNICODE (1);
		530	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		531
		532	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		533
		534	if (m && m != (SDL_Rect **)-1)
		535	while (*m)
		536	{
		537	AV *av = newAV ();
		538	av_push (av, newSViv ((*m)->w));
		539	av_push (av, newSViv ((*m)->h));
		540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		541
		542	++m;
		543	}
		544	}
		545
		546	char *
		547	SDL_GetError ()
		548
		549	int
		550	SDL_SetVideoMode (int w, int h, int fullscreen)
		551	CODE:
		552	RETVAL = !!SDL_SetVideoMode (
		553	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		554	);
		555	if (RETVAL)
		556	{
		557	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		558	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		559	# include "glfunc.h"
		560	# undef GL_FUNC
		561	}
		562	OUTPUT:
		563	RETVAL
		564
		565	void
		566	SDL_GL_SwapBuffers ()
		567
		568	char *
		569	SDL_GetKeyName (int sym)
		570
		571	void
		572	SDL_PollEvent ()
		573	PPCODE:
		574	{
		575	SDL_Event ev;
		576
		577	while (SDL_PollEvent (&ev))
		578	{
		579	HV *hv = newHV ();
		580	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		581
		582	switch (ev.type)
		583	{
		584	case SDL_KEYDOWN:
		585	case SDL_KEYUP:
		586	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		587	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		588	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		589	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		590	break;
		591
		592	case SDL_ACTIVEEVENT:
		593	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		594	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		595	break;
		596
		597	case SDL_MOUSEMOTION:
		598	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		599
		600	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		601	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		602	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		603	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		604	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		605	break;
		606
		607	case SDL_MOUSEBUTTONDOWN:
		608	case SDL_MOUSEBUTTONUP:
		609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		610
		611	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		612	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		613	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		614	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		615	break;
		616
		617	case SDL_USEREVENT:
		618	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		619	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		620	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		621	break;
		622	}
		623
		624	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		625	}
		626	}
		627
		628	int
		629	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		630	POSTCALL:
		631	Mix_HookMusicFinished (music_finished);
		632	Mix_ChannelFinished (channel_finished);
		633
		634	void
		635	Mix_CloseAudio ()
		636
		637	int
		638	Mix_AllocateChannels (int numchans = -1)
250		639
251	void	640	void
252	lowdelay (int fd, int val = 1)	641	lowdelay (int fd, int val = 1)
253	CODE:	642	CODE:
254	#ifndef _WIN32	643	#ifndef _WIN32
255	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	644	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
256	#endif	645	#endif
257		646
258	char *
259	gl_version ()
260	CODE:
261	RETVAL = (char *)glGetString (GL_VERSION);
262	OUTPUT:
263	RETVAL
264
265	char *
266	gl_extensions ()
267	CODE:
268	RETVAL = (char *)glGetString (GL_EXTENSIONS);
269	OUTPUT:
270	RETVAL
271
272	void	647	void
273	add_font (char *file)	648	add_font (char *file)
274	CODE:	649	CODE:
275	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	650	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
276
277	void
278	set_font (char *file)
279	CODE:
280	{
281	int count;
282	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
283	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
284	FcPatternDestroy (pattern);
285	pango_context_set_font_description (context, font);
286	}
287		651
288	void	652	void
289	load_image_inline (SV *image_)	653	load_image_inline (SV *image_)
290	ALIAS:	654	ALIAS:
291	load_image_file = 1	655	load_image_file = 1
…		…
333		697
334	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	698	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
335		699
336	assert (surface2->pitch == surface2->w * 4);	700	assert (surface2->pitch == surface2->w * 4);
337		701
		702	SDL_LockSurface (surface2);
338	EXTEND (SP, 5);	703	EXTEND (SP, 6);
339	PUSHs (sv_2mortal (newSViv (surface2->w)));	704	PUSHs (sv_2mortal (newSViv (surface2->w)));
340	PUSHs (sv_2mortal (newSViv (surface2->h)));	705	PUSHs (sv_2mortal (newSViv (surface2->h)));
341	SDL_LockSurface (surface2);
342	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	706	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
343	SDL_UnlockSurface (surface2);
344	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	707	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
345	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	708	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
346	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	709	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		710	SDL_UnlockSurface (surface2);
347		711
348	SDL_FreeSurface (surface);	712	SDL_FreeSurface (surface);
349	SDL_FreeSurface (surface2);	713	SDL_FreeSurface (surface2);
350	}	714	}
351		715
…		…
373	PUSHs (sv_2mortal (newSViv (b / y)));	737	PUSHs (sv_2mortal (newSViv (b / y)));
374	PUSHs (sv_2mortal (newSViv (a / y)));	738	PUSHs (sv_2mortal (newSViv (a / y)));
375	}	739	}
376		740
377	void	741	void
		742	error (char *message)
		743	CODE:
		744	fprintf (stderr, "ERROR: %s\n", message);
		745	#ifdef _WIN32
		746	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		747	#endif
		748
		749	void
378	fatal (char *message)	750	fatal (char *message)
379	CODE:	751	CODE:
380	#ifdef WIN32
381	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
382	#else
383	fprintf (stderr, "FATAL: %s\n", message);	752	fprintf (stderr, "FATAL: %s\n", message);
		753	#ifdef _WIN32
		754	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
384	#endif	755	#endif
385	exit (1);	756	_exit (1);
386		757
		758	void
		759	_exit (int retval)
		760	CODE:
		761	_exit (retval);
		762
		763	MODULE = CFPlus PACKAGE = CFPlus::Font
		764
		765	CFPlus::Font
		766	new_from_file (SV *class, char *path, int id = 0)
		767	CODE:
		768	{
		769	int count;
		770	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		771	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		772	FcPatternDestroy (pattern);
		773	}
		774	OUTPUT:
		775	RETVAL
		776
		777	void
		778	DESTROY (CFPlus::Font self)
		779	CODE:
		780	pango_font_description_free (self);
		781
		782	void
		783	make_default (CFPlus::Font self)
		784	CODE:
		785	default_font = self;
		786
387	MODULE = CFClient PACKAGE = CFClient::Layout	787	MODULE = CFPlus PACKAGE = CFPlus::Layout
388		788
389	CFClient::Layout	789	void
390	new (SV *class, int base_height = 10)	790	reset_glyph_cache ()
		791	CODE:
		792	tc_clear ();
		793
		794	CFPlus::Layout
		795	new (SV *class)
391	CODE:	796	CODE:
392	New (0, RETVAL, 1, struct cf_layout);	797	New (0, RETVAL, 1, struct cf_layout);
393	RETVAL->base_height = base_height;	798
394	RETVAL->pl = pango_layout_new (context);	799	RETVAL->pl = pango_layout_new (opengl_context);
		800	RETVAL->r = 1.;
		801	RETVAL->g = 1.;
		802	RETVAL->b = 1.;
		803	RETVAL->a = 1.;
		804	RETVAL->base_height = MIN_FONT_HEIGHT;
		805	RETVAL->font = 0;
		806
395	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	807	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		808	layout_update_font (RETVAL);
396	OUTPUT:	809	OUTPUT:
397	RETVAL	810	RETVAL
398		811
399	void	812	void
400	DESTROY (CFClient::Layout self)	813	DESTROY (CFPlus::Layout self)
401	CODE:	814	CODE:
402	g_object_unref (self->pl);	815	g_object_unref (self->pl);
403	Safefree (self);	816	Safefree (self);
404		817
405	void	818	void
406	set_text (CFClient::Layout self, SV *text_)	819	set_text (CFPlus::Layout self, SV *text_)
407	CODE:	820	CODE:
408	{	821	{
409	STRLEN textlen;	822	STRLEN textlen;
410	char *text = SvPVutf8 (text_, textlen);	823	char *text = SvPVutf8 (text_, textlen);
411		824
412	pango_layout_set_text (self->pl, text, textlen);	825	pango_layout_set_text (self->pl, text, textlen);
413	}	826	}
414		827
415	void	828	void
416	set_markup (CFClient::Layout self, SV *text_)	829	set_markup (CFPlus::Layout self, SV *text_)
417	CODE:	830	CODE:
418	{	831	{
419	STRLEN textlen;	832	STRLEN textlen;
420	char *text = SvPVutf8 (text_, textlen);	833	char *text = SvPVutf8 (text_, textlen);
421		834
422	pango_layout_set_markup (self->pl, text, textlen);	835	pango_layout_set_markup (self->pl, text, textlen);
423	}	836	}
424		837
		838	void
		839	set_shapes (CFPlus::Layout self, ...)
		840	CODE:
		841	{
		842	PangoAttrList *attrs = 0;
		843	const char *text = pango_layout_get_text (self->pl);
		844	const char *pos = text;
		845	int arg = 4;
		846
		847	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		848	{
		849	PangoRectangle inkrect, rect;
		850	PangoAttribute *attr;
		851
		852	int x = SvIV (ST (arg - 3));
		853	int y = SvIV (ST (arg - 2));
		854	int w = SvIV (ST (arg - 1));
		855	int h = SvIV (ST (arg ));
		856
		857	inkrect.x = 0;
		858	inkrect.y = 0;
		859	inkrect.width = 0;
		860	inkrect.height = 0;
		861
		862	rect.x = x * PANGO_SCALE;
		863	rect.y = y * PANGO_SCALE;
		864	rect.width = w * PANGO_SCALE;
		865	rect.height = h * PANGO_SCALE;
		866
		867	if (!attrs)
		868	attrs = pango_layout_get_attributes (self->pl);
		869
		870	attr = pango_attr_shape_new (&inkrect, &rect);
		871	attr->start_index = pos - text;
		872	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		873	pango_attr_list_insert (attrs, attr);
		874
		875	arg += 4;
		876	pos += sizeof (OBJ_STR) - 1;
		877	}
		878
		879	if (attrs)
		880	pango_layout_set_attributes (self->pl, attrs);
		881	}
		882
		883	void
		884	get_shapes (CFPlus::Layout self)
		885	PPCODE:
		886	{
		887	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		888
		889	do
		890	{
		891	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		892
		893	if (run && shape_attr_p (run))
		894	{
		895	PangoRectangle extents;
		896	pango_layout_iter_get_run_extents (iter, 0, &extents);
		897
		898	EXTEND (SP, 2);
		899	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		900	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		901	}
		902	}
		903	while (pango_layout_iter_next_run (iter));
		904
		905	pango_layout_iter_free (iter);
		906	}
		907
		908	int
		909	has_wrapped (CFPlus::Layout self)
		910	CODE:
		911	{
		912	int lines = 1;
		913	const char *text = pango_layout_get_text (self->pl);
		914
		915	while (*text)
		916	lines += *text++ == '\n';
		917
		918	RETVAL = lines < pango_layout_get_line_count (self->pl);
		919	}
		920	OUTPUT:
		921	RETVAL
		922
425	SV *	923	SV *
426	get_text (CFClient::Layout self)	924	get_text (CFPlus::Layout self)
427	CODE:	925	CODE:
428	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	926	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
429	SvUTF8_on (RETVAL);	927	sv_utf8_decode (RETVAL);
430	OUTPUT:	928	OUTPUT:
431	RETVAL	929	RETVAL
432		930
433	void	931	void
		932	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		933	CODE:
		934	self->r = r;
		935	self->g = g;
		936	self->b = b;
		937	self->a = a;
		938
		939	void
		940	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		941	CODE:
		942	if (self->font != font)
		943	{
		944	self->font = font;
		945	layout_update_font (self);
		946	}
		947
		948	void
434	set_height (CFClient::Layout self, int base_height)	949	set_height (CFPlus::Layout self, int base_height)
435	CODE:	950	CODE:
		951	if (self->base_height != base_height)
		952	{
436	self->base_height = base_height;	953	self->base_height = base_height;
		954	layout_update_font (self);
		955	}
437		956
438	void	957	void
439	set_width (CFClient::Layout self, int max_width = -1)	958	set_width (CFPlus::Layout self, int max_width = -1)
440	CODE:	959	CODE:
441	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	960	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
442		961
443	void	962	void
		963	set_indent (CFPlus::Layout self, int indent)
		964	CODE:
		965	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		966
		967	void
		968	set_spacing (CFPlus::Layout self, int spacing)
		969	CODE:
		970	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		971
		972	void
		973	set_ellipsise (CFPlus::Layout self, int ellipsise)
		974	CODE:
		975	pango_layout_set_ellipsize (self->pl,
		976	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		977	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		978	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		979	: PANGO_ELLIPSIZE_NONE
		980	);
		981
		982	void
		983	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		984	CODE:
		985	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		986
		987	void
444	size (CFClient::Layout self)	988	size (CFPlus::Layout self)
445	PPCODE:	989	PPCODE:
446	{	990	{
447	int w, h;	991	int w, h;
448		992
449	layout_update (self);
450	layout_get_pixel_size (self, &w, &h);	993	layout_get_pixel_size (self, &w, &h);
451		994
452	EXTEND (SP, 2);	995	EXTEND (SP, 2);
453	PUSHs (sv_2mortal (newSViv (w)));	996	PUSHs (sv_2mortal (newSViv (w)));
454	PUSHs (sv_2mortal (newSViv (h)));	997	PUSHs (sv_2mortal (newSViv (h)));
455	}	998	}
456		999
457	int	1000	int
		1001	descent (CFPlus::Layout self)
		1002	CODE:
		1003	{
		1004	PangoRectangle rect;
		1005	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1006	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1007	RETVAL = PANGO_DESCENT (rect);
		1008	}
		1009	OUTPUT:
		1010	RETVAL
		1011
		1012	int
458	xy_to_index (CFClient::Layout self, int x, int y)	1013	xy_to_index (CFPlus::Layout self, int x, int y)
459	CODE:	1014	CODE:
460	{	1015	{
461	int index, trailing;	1016	int index, trailing;
462
463	layout_update (self);
464	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1017	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
465
466	RETVAL = index;	1018	RETVAL = index;
467	}	1019	}
468	OUTPUT:	1020	OUTPUT:
469	RETVAL	1021	RETVAL
470		1022
471	void	1023	void
472	cursor_pos (CFClient::Layout self, int index)	1024	cursor_pos (CFPlus::Layout self, int index)
473	PPCODE:	1025	PPCODE:
474	{	1026	{
475	PangoRectangle strong_pos;	1027	PangoRectangle strong_pos;
476	layout_update (self);
477	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1028	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
478		1029
479	EXTEND (SP, 3);	1030	EXTEND (SP, 3);
480	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1031	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
481	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1032	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
482	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1033	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
483	}	1034	}
484		1035
485	void	1036	void
486	render (CFClient::Layout self)	1037	render (CFPlus::Layout self, float x, float y, int flags = 0)
487	PPCODE:	1038	PPCODE:
488	{	1039	pango_opengl_render_layout_subpixel (
489	SV *retval;	1040	self->pl,
490	int w, h;	1041	x * PANGO_SCALE, y * PANGO_SCALE,
491	FT_Bitmap bitmap;	1042	self->r, self->g, self->b, self->a,
		1043	flags
		1044	);
492		1045
493	layout_update (self);	1046	MODULE = CFPlus PACKAGE = CFPlus::Texture
494	layout_get_pixel_size (self, &w, &h);
495		1047
496	retval = newSV (w * h);	1048	void
497	SvPOK_only (retval);	1049	pad2pot (SV *data_, SV *w_, SV *h_)
498	SvCUR_set (retval, w * h);	1050	CODE:
		1051	{
		1052	int ow = SvIV (w_);
		1053	int oh = SvIV (h_);
499		1054
500	bitmap.rows = h;	1055	if (ow && oh)
501	bitmap.width = w;	1056	{
502	bitmap.pitch = w;	1057	int nw = minpot (ow);
503	bitmap.buffer = (unsigned char*)SvPVX (retval);	1058	int nh = minpot (oh);
504	bitmap.num_grays = 256;
505	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
506		1059
507	memset (bitmap.buffer, 0, w * h);	1060	if (nw != ow || nh != oh)
508		1061	{
509	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1062	if (SvOK (data_))
		1063	{
		1064	STRLEN datalen;
		1065	char *data = SvPVbyte (data_, datalen);
		1066	int bpp = datalen / (ow * oh);
		1067	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
510		1068
511	EXTEND (SP, 3);	1069	SvPOK_only (result_);
512	PUSHs (sv_2mortal (newSViv (w)));	1070	SvCUR_set (result_, nw * nh * bpp);
513	PUSHs (sv_2mortal (newSViv (h)));
514	PUSHs (sv_2mortal (retval));
515	}
516		1071
517	MODULE = CFClient PACKAGE = CFClient::Texture	1072	memset (SvPVX (result_), 0, nw * nh * bpp);
		1073	while (oh--)
		1074	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
518		1075
		1076	sv_setsv (data_, result_);
		1077	}
		1078
		1079	sv_setiv (w_, nw);
		1080	sv_setiv (h_, nh);
		1081	}
		1082	}
		1083	}
		1084
519	void	1085	void
520	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1086	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
521	PROTOTYPE: $$$;$$	1087	PROTOTYPE: $$$;$$
		1088	ALIAS:
		1089	draw_quad_alpha = 1
		1090	draw_quad_alpha_premultiplied = 2
522	CODE:	1091	CODE:
523	{	1092	{
524	HV *hv = (HV *)SvRV (self);	1093	HV *hv = (HV *)SvRV (self);
525	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1094	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
526	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1095	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
527	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1096	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
528	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
529		1097
530	if (items < 5)	1098	if (items < 5)
531	{	1099	{
532	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1100	w = SvNV (*hv_fetch (hv, "w", 1, 1));
533	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1101	h = SvNV (*hv_fetch (hv, "h", 1, 1));
534	}	1102	}
535		1103
		1104	if (ix)
		1105	{
		1106	glEnable (GL_BLEND);
		1107
		1108	if (ix == 2)
		1109	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1110	else
		1111	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1112	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1113
		1114	glEnable (GL_ALPHA_TEST);
		1115	glAlphaFunc (GL_GREATER, 0.01f);
		1116	}
		1117
536	glBindTexture (GL_TEXTURE_2D, name);	1118	glBindTexture (GL_TEXTURE_2D, name);
537	if (wrap_mode) {	1119
538	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
539	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
540	}
541	glBegin (GL_QUADS);	1120	glBegin (GL_QUADS);
542	glTexCoord2f (0, 0); glVertex2f (x , y );	1121	glTexCoord2f (0, 0); glVertex2f (x , y );
543	glTexCoord2f (0, t); glVertex2f (x , y + h);	1122	glTexCoord2f (0, t); glVertex2f (x , y + h);
544	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1123	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
545	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1124	glTexCoord2f (s, 0); glVertex2f (x + w, y );
546	glEnd ();	1125	glEnd ();
547	}
548		1126
		1127	if (ix)
		1128	{
		1129	glDisable (GL_ALPHA_TEST);
		1130	glDisable (GL_BLEND);
		1131	}
		1132	}
		1133
549	MODULE = CFClient PACKAGE = CFClient::Map	1134	MODULE = CFPlus PACKAGE = CFPlus::Map
550		1135
551	CFClient::Map	1136	CFPlus::Map
552	new (SV *class, int map_width, int map_height)	1137	new (SV *class, int map_width, int map_height)
553	CODE:	1138	CODE:
554	New (0, RETVAL, 1, struct map);	1139	New (0, RETVAL, 1, struct map);
555	RETVAL->x = 0;	1140	RETVAL->x = 0;
556	RETVAL->y = 0;	1141	RETVAL->y = 0;
…		…
566	RETVAL->row = 0;	1151	RETVAL->row = 0;
567	OUTPUT:	1152	OUTPUT:
568	RETVAL	1153	RETVAL
569		1154
570	void	1155	void
571	DESTROY (CFClient::Map self)	1156	DESTROY (CFPlus::Map self)
572	CODE:	1157	CODE:
573	{	1158	{
574	map_clear (self);	1159	map_clear (self);
575	Safefree (self->face);	1160	Safefree (self->face);
		1161	Safefree (self->tex);
576	Safefree (self);	1162	Safefree (self);
577	}	1163	}
578		1164
579	void	1165	void
580	clear (CFClient::Map self)	1166	clear (CFPlus::Map self)
581	CODE:	1167	CODE:
582	map_clear (self);	1168	map_clear (self);
583		1169
584	void	1170	void
585	set_face (CFClient::Map self, int face, int texid)	1171	set_face (CFPlus::Map self, int face, int texid)
586	CODE:	1172	CODE:
587	{	1173	{
588	while (self->faces <= face)	1174	while (self->faces <= face)
589	{	1175	{
590	Append (mapface, self->face, self->faces, self->faces);	1176	Append (mapface, self->face, self->faces, self->faces);
…		…
593		1179
594	self->face [face] = texid;	1180	self->face [face] = texid;
595	}	1181	}
596		1182
597	void	1183	void
598	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)	1184	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
599	CODE:	1185	CODE:
600	{	1186	{
601	while (self->texs <= texid)	1187	while (self->texs <= texid)
602	{	1188	{
603	Append (maptex, self->tex, self->texs, self->texs);	1189	Append (maptex, self->tex, self->texs, self->texs);
…		…
615	tex->r = r;	1201	tex->r = r;
616	tex->g = g;	1202	tex->g = g;
617	tex->b = b;	1203	tex->b = b;
618	tex->a = a;	1204	tex->a = a;
619	}	1205	}
		1206
		1207	// somewhat hackish, but for textures that require it, it really
		1208	// improves the look, and most others don't suffer.
		1209	glBindTexture (GL_TEXTURE_2D, name);
		1210	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1211	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1212	// use uglier nearest interpolation because linear suffers
		1213	// from transparent color bleeding and ugly wrapping effects.
		1214	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
620	}	1215	}
621		1216
622	int	1217	int
623	ox (CFClient::Map self)	1218	ox (CFPlus::Map self)
624	ALIAS:	1219	ALIAS:
625	oy = 1	1220	oy = 1
		1221	x = 2
		1222	y = 3
		1223	w = 4
		1224	h = 5
626	CODE:	1225	CODE:
627	switch (ix)	1226	switch (ix)
628	{	1227	{
629	case 0: RETVAL = self->ox; break;	1228	case 0: RETVAL = self->ox; break;
630	case 1: RETVAL = self->oy; break;	1229	case 1: RETVAL = self->oy; break;
		1230	case 2: RETVAL = self->x; break;
		1231	case 3: RETVAL = self->y; break;
		1232	case 4: RETVAL = self->w; break;
		1233	case 5: RETVAL = self->h; break;
631	}	1234	}
632	OUTPUT:	1235	OUTPUT:
633	RETVAL	1236	RETVAL
634		1237
635	void	1238	void
636	scroll (CFClient::Map self, int dx, int dy)	1239	scroll (CFPlus::Map self, int dx, int dy)
637	CODE:	1240	CODE:
638	{	1241	{
639	if (dx > 0)	1242	if (dx > 0)
640	map_blank (self, self->x, self->y, dx - 1, self->h);	1243	map_blank (self, self->x, self->y, dx - 1, self->h);
641	else if (dx < 0)	1244	else if (dx < 0)
…		…
657	self->y += MAP_EXTEND_Y;	1260	self->y += MAP_EXTEND_Y;
658	}	1261	}
659	}	1262	}
660		1263
661	void	1264	void
662	map1a_update (CFClient::Map self, SV *data_)	1265	map1a_update (CFPlus::Map self, SV *data_)
663	CODE:	1266	CODE:
664	{	1267	{
665	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1268	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
666	uint8_t *data_end = (uint8_t *)SvEND (data_);	1269	uint8_t *data_end = (uint8_t *)SvEND (data_);
667	mapcell *cell;	1270	mapcell *cell;
…		…
669		1272
670	while (data < data_end)	1273	while (data < data_end)
671	{	1274	{
672	flags = (data [0] << 8) + data [1]; data += 2;	1275	flags = (data [0] << 8) + data [1]; data += 2;
673		1276
674	x = ((flags >> 10) & 63) + self->x;	1277	x = self->x + ((flags >> 10) & 63);
675	y = ((flags >> 4) & 63) + self->y;	1278	y = self->y + ((flags >> 4) & 63);
676		1279
677	cell = map_get_cell (self, x, y);	1280	cell = map_get_cell (self, x, y);
678		1281
679	if (flags & 15)	1282	if (flags & 15)
680	{	1283	{
…		…
709	cell->darkness = -1;	1312	cell->darkness = -1;
710	}	1313	}
711	}	1314	}
712		1315
713	SV *	1316	SV *
714	mapmap (CFClient::Map self, int w, int h)	1317	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
715	CODE:	1318	CODE:
716	{	1319	{
717	int x0, x1, x;	1320	int x1, x;
718	int y0, y1, y;	1321	int y1, y;
719	int z;	1322	int z;
720	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1323	SV *map_sv = newSV (w * h * sizeof (uint32_t));
721	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1324	uint32_t *map = (uint32_t *)SvPVX (map_sv);
722		1325
723	SvPOK_only (map_sv);	1326	SvPOK_only (map_sv);
724	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1327	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
725		1328
726	x0 = self->x - w / 2; x1 = x0 + w;	1329	x0 += self->x; x1 = x0 + w;
727	y0 = self->y - h / 2; y1 = y0 + h;	1330	y0 += self->y; y1 = y0 + h;
728		1331
729	for (y = y0; y < y1; y++)	1332	for (y = y0; y < y1; y++)
730	{	1333	{
731	maprow *row = 0 <= y && y < self->rows	1334	maprow *row = 0 <= y && y < self->rows
732	? self->row + y	1335	? self->row + y
…		…
769	}	1372	}
770	OUTPUT:	1373	OUTPUT:
771	RETVAL	1374	RETVAL
772		1375
773	void	1376	void
774	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1377	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
775	PPCODE:	1378	CODE:
776	{	1379	{
777	int vx, vy;	1380	int vx, vy;
778	int x, y, z;	1381	int x, y, z;
779	int last_name;	1382	int last_name;
780	mapface face;	1383	mapface face;
781	int sw4 = (sw + 3) & ~3;
782	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
783	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
784		1384
785	memset (darkness, 255, sw4 * sh);
786	SvPOK_only (darkness_sv);
787	SvCUR_set (darkness_sv, sw4 * sh);
788
789	vx = self->x + (self->w - sw) / 2 - shift_x;	1385	vx = self->x + self->w / 2 - sw / 2 - shift_x;
790	vy = self->y + (self->h - sh) / 2 - shift_y;	1386	vy = self->y + self->h / 2 - sh / 2 - shift_y;
791		1387
792	/*	1388	/*
793	int vx = self->vx = self->w >= sw	1389	int vx = self->vx = self->w >= sw
794	? self->x + (self->w - sw) / 2	1390	? self->x + (self->w - sw) / 2
795	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1391	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
799	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1395	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
800	*/	1396	*/
801		1397
802	glColor4ub (255, 255, 255, 255);	1398	glColor4ub (255, 255, 255, 255);
803		1399
		1400	glEnable (GL_BLEND);
804	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1401	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
805	glEnable (GL_BLEND);
806	glEnable (GL_TEXTURE_2D);	1402	glEnable (GL_TEXTURE_2D);
807	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1403	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
808		1404
809	glBegin (GL_QUADS);	1405	glBegin (GL_QUADS);
810		1406
…		…
818		1414
819	for (x = 0; x < sw; x++)	1415	for (x = 0; x < sw; x++)
820	if (row->c0 <= x + vx && x + vx < row->c1)	1416	if (row->c0 <= x + vx && x + vx < row->c1)
821	{	1417	{
822	mapcell *cell = row->col + (x + vx - row->c0);	1418	mapcell *cell = row->col + (x + vx - row->c0);
823
824	darkness[y * sw4 + x] = cell->darkness < 0
825	? 255 - FOW_DARKNESS
826	: 255 - cell->darkness;
827		1419
828	face = cell->face [z];	1420	face = cell->face [z];
829		1421
830	if (face)	1422	if (face)
831	{	1423	{
…		…
852		1444
853	glEnd ();	1445	glEnd ();
854		1446
855	glDisable (GL_TEXTURE_2D);	1447	glDisable (GL_TEXTURE_2D);
856	glDisable (GL_BLEND);	1448	glDisable (GL_BLEND);
		1449	}
		1450
		1451	void
		1452	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1453	CODE:
		1454	{
		1455	static float color[16][3] = {
		1456	{ 0.00F, 0.00F, 0.00F },
		1457	{ 1.00F, 1.00F, 1.00F },
		1458	{ 0.00F, 0.00F, 0.55F },
		1459	{ 1.00F, 0.00F, 0.00F },
		1460
		1461	{ 1.00F, 0.54F, 0.00F },
		1462	{ 0.11F, 0.56F, 1.00F },
		1463	{ 0.93F, 0.46F, 0.00F },
		1464	{ 0.18F, 0.54F, 0.34F },
		1465
		1466	{ 0.56F, 0.73F, 0.56F },
		1467	{ 0.80F, 0.80F, 0.80F },
		1468	{ 0.55F, 0.41F, 0.13F },
		1469	{ 0.99F, 0.77F, 0.26F },
		1470
		1471	{ 0.74F, 0.65F, 0.41F },
		1472
		1473	{ 0.00F, 1.00F, 1.00F },
		1474	{ 1.00F, 0.00F, 1.00F },
		1475	{ 1.00F, 1.00F, 0.00F },
		1476	};
		1477
		1478	int x, y;
		1479
		1480	glEnable (GL_TEXTURE_2D);
		1481	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1482	glEnable (GL_BLEND);
		1483	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1484	glBegin (GL_QUADS);
		1485
		1486	for (y = 0; y < h; y++)
		1487	for (x = 0; x < w; x++)
		1488	{
		1489	unsigned char m = data [x + y * w];
		1490
		1491	if (m)
		1492	{
		1493	float *c = color [m & 15];
		1494
		1495	float tx1 = m & 0x40 ? 0.5 : 0.;
		1496	float tx2 = tx1 + 0.5;
		1497
		1498	glColor4f (c[0], c[1], c[2], 0.75);
		1499	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1500	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1501	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1502	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1503	}
		1504	}
		1505
		1506	glEnd ();
		1507	glDisable (GL_BLEND);
		1508	glDisable (GL_TEXTURE_2D);
		1509	}
		1510
		1511	void
		1512	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1513	PPCODE:
		1514	{
		1515	int vx, vy;
		1516	int x, y;
		1517	int sw4 = (sw + 3) & ~3;
		1518	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1519	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1520
		1521	memset (darkness, 255, sw4 * sh);
		1522	SvPOK_only (darkness_sv);
		1523	SvCUR_set (darkness_sv, sw4 * sh);
		1524
		1525	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1526	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1527
		1528	for (y = 0; y < sh; y++)
		1529	if (0 <= y + vy && y + vy < self->rows)
		1530	{
		1531	maprow *row = self->row + (y + vy);
		1532
		1533	for (x = 0; x < sw; x++)
		1534	if (row->c0 <= x + vx && x + vx < row->c1)
		1535	{
		1536	mapcell *cell = row->col + (x + vx - row->c0);
		1537
		1538	darkness[y * sw4 + x] = cell->darkness < 0
		1539	? 255 - FOW_DARKNESS
		1540	: 255 - cell->darkness;
		1541	}
		1542	}
857		1543
858	EXTEND (SP, 3);	1544	EXTEND (SP, 3);
859	PUSHs (sv_2mortal (newSViv (sw4)));	1545	PUSHs (sv_2mortal (newSViv (sw4)));
860	PUSHs (sv_2mortal (newSViv (sh)));	1546	PUSHs (sv_2mortal (newSViv (sh)));
861	PUSHs (darkness_sv);	1547	PUSHs (darkness_sv);
862	}	1548	}
863		1549
864	SV *	1550	SV *
865	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1551	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
866	CODE:	1552	CODE:
867	{	1553	{
868	int x, y, x1, y1;	1554	int x, y, x1, y1;
869	SV *data_sv = newSV (w * h * 7 + 5);	1555	SV *data_sv = newSV (w * h * 7 + 5);
870	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1556	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
872	*data++ = 0; /* version 0 format */	1558	*data++ = 0; /* version 0 format */
873	*data++ = w >> 8; *data++ = w;	1559	*data++ = w >> 8; *data++ = w;
874	*data++ = h >> 8; *data++ = h;	1560	*data++ = h >> 8; *data++ = h;
875		1561
876	// we need to do this 'cause we don't keep an absolute coord system for rows	1562	// we need to do this 'cause we don't keep an absolute coord system for rows
877	// TODO: treat rows as we treat	1563	// TODO: treat rows as we treat columns
878	map_get_row (self, y0 + self->y - self->oy);//D	1564	map_get_row (self, y0 + self->y - self->oy);//D
879	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1565	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
880		1566
881	x0 += self->x - self->ox;	1567	x0 += self->x - self->ox;
882	y0 += self->y - self->oy;	1568	y0 += self->y - self->oy;
…		…
932	}	1618	}
933	OUTPUT:	1619	OUTPUT:
934	RETVAL	1620	RETVAL
935		1621
936	void	1622	void
937	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1623	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
938	PPCODE:	1624	PPCODE:
939	{	1625	{
940	int x, y, z;	1626	int x, y, z;
941	int w, h;	1627	int w, h;
942	int x1, y1;	1628	int x1, y1;
…		…
946		1632
947	w = *data++ << 8; w |= *data++;	1633	w = *data++ << 8; w |= *data++;
948	h = *data++ << 8; h |= *data++;	1634	h = *data++ << 8; h |= *data++;
949		1635
950	// we need to do this 'cause we don't keep an absolute coord system for rows	1636	// we need to do this 'cause we don't keep an absolute coord system for rows
951	// TODO: treat rows as we treat	1637	// TODO: treat rows as we treat columns
952	map_get_row (self, y0 + self->y - self->oy);//D	1638	map_get_row (self, y0 + self->y - self->oy);//D
953	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1639	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
954		1640
955	x0 += self->x - self->ox;	1641	x0 += self->x - self->ox;
956	y0 += self->y - self->oy;	1642	y0 += self->y - self->oy;
…		…
991	}	1677	}
992	}	1678	}
993	}	1679	}
994	}	1680	}
995		1681
		1682	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1683
		1684	CFPlus::MixChunk
		1685	new_from_file (SV *class, char *path)
		1686	CODE:
		1687	RETVAL = Mix_LoadWAV (path);
		1688	OUTPUT:
		1689	RETVAL
		1690
		1691	void
		1692	DESTROY (CFPlus::MixChunk self)
		1693	CODE:
		1694	Mix_FreeChunk (self);
		1695
		1696	int
		1697	volume (CFPlus::MixChunk self, int volume = -1)
		1698	CODE:
		1699	RETVAL = Mix_VolumeChunk (self, volume);
		1700	OUTPUT:
		1701	RETVAL
		1702
		1703	int
		1704	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1705	CODE:
		1706	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1707	OUTPUT:
		1708	RETVAL
		1709
		1710	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1711
		1712	int
		1713	volume (int volume = -1)
		1714	CODE:
		1715	RETVAL = Mix_VolumeMusic (volume);
		1716	OUTPUT:
		1717	RETVAL
		1718
		1719	CFPlus::MixMusic
		1720	new_from_file (SV *class, char *path)
		1721	CODE:
		1722	RETVAL = Mix_LoadMUS (path);
		1723	OUTPUT:
		1724	RETVAL
		1725
		1726	void
		1727	DESTROY (CFPlus::MixMusic self)
		1728	CODE:
		1729	Mix_FreeMusic (self);
		1730
		1731	int
		1732	play (CFPlus::MixMusic self, int loops = -1)
		1733	CODE:
		1734	RETVAL = Mix_PlayMusic (self, loops);
		1735	OUTPUT:
		1736	RETVAL
		1737
		1738	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1739
		1740	BOOT:
		1741	{
		1742	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1743	static const struct {
		1744	const char *name;
		1745	IV iv;
		1746	} *civ, const_iv[] = {
		1747	# define const_iv(name) { # name, (IV)name }
		1748	const_iv (GL_COLOR_MATERIAL),
		1749	const_iv (GL_SMOOTH),
		1750	const_iv (GL_FLAT),
		1751	const_iv (GL_DITHER),
		1752	const_iv (GL_BLEND),
		1753	const_iv (GL_CULL_FACE),
		1754	const_iv (GL_SCISSOR_TEST),
		1755	const_iv (GL_DEPTH_TEST),
		1756	const_iv (GL_ALPHA_TEST),
		1757	const_iv (GL_NORMALIZE),
		1758	const_iv (GL_RESCALE_NORMAL),
		1759	const_iv (GL_FRONT),
		1760	const_iv (GL_BACK),
		1761	const_iv (GL_AND),
		1762	const_iv (GL_ONE),
		1763	const_iv (GL_ZERO),
		1764	const_iv (GL_SRC_ALPHA),
		1765	const_iv (GL_DST_ALPHA),
		1766	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1767	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1768	const_iv (GL_SRC_ALPHA_SATURATE),
		1769	const_iv (GL_RGB),
		1770	const_iv (GL_RGBA),
		1771	const_iv (GL_RGBA4),
		1772	const_iv (GL_RGBA8),
		1773	const_iv (GL_RGB5_A1),
		1774	const_iv (GL_UNSIGNED_BYTE),
		1775	const_iv (GL_UNSIGNED_SHORT),
		1776	const_iv (GL_UNSIGNED_INT),
		1777	const_iv (GL_ALPHA),
		1778	const_iv (GL_INTENSITY),
		1779	const_iv (GL_LUMINANCE),
		1780	const_iv (GL_LUMINANCE_ALPHA),
		1781	const_iv (GL_FLOAT),
		1782	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1783	const_iv (GL_COMPILE),
		1784	const_iv (GL_TEXTURE_1D),
		1785	const_iv (GL_TEXTURE_2D),
		1786	const_iv (GL_TEXTURE_ENV),
		1787	const_iv (GL_TEXTURE_MAG_FILTER),
		1788	const_iv (GL_TEXTURE_MIN_FILTER),
		1789	const_iv (GL_TEXTURE_ENV_MODE),
		1790	const_iv (GL_TEXTURE_WRAP_S),
		1791	const_iv (GL_TEXTURE_WRAP_T),
		1792	const_iv (GL_REPEAT),
		1793	const_iv (GL_CLAMP),
		1794	const_iv (GL_CLAMP_TO_EDGE),
		1795	const_iv (GL_NEAREST),
		1796	const_iv (GL_LINEAR),
		1797	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1798	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1799	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1800	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1801	const_iv (GL_GENERATE_MIPMAP),
		1802	const_iv (GL_MODULATE),
		1803	const_iv (GL_DECAL),
		1804	const_iv (GL_REPLACE),
		1805	const_iv (GL_DEPTH_BUFFER_BIT),
		1806	const_iv (GL_COLOR_BUFFER_BIT),
		1807	const_iv (GL_PROJECTION),
		1808	const_iv (GL_MODELVIEW),
		1809	const_iv (GL_COLOR_LOGIC_OP),
		1810	const_iv (GL_SEPARABLE_2D),
		1811	const_iv (GL_CONVOLUTION_2D),
		1812	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1813	const_iv (GL_CONSTANT_BORDER),
		1814	const_iv (GL_LINES),
		1815	const_iv (GL_LINE_STRIP),
		1816	const_iv (GL_LINE_LOOP),
		1817	const_iv (GL_QUADS),
		1818	const_iv (GL_QUAD_STRIP),
		1819	const_iv (GL_TRIANGLES),
		1820	const_iv (GL_TRIANGLE_STRIP),
		1821	const_iv (GL_TRIANGLE_FAN),
		1822	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1823	const_iv (GL_FASTEST),
		1824	const_iv (GL_V2F),
		1825	const_iv (GL_V3F),
		1826	const_iv (GL_T2F_V3F),
		1827	const_iv (GL_T2F_N3F_V3F),
		1828	# undef const_iv
		1829	};
		1830
		1831	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1832	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1833	}
		1834
		1835	char *
		1836	gl_vendor ()
		1837	CODE:
		1838	RETVAL = (char *)glGetString (GL_VENDOR);
		1839	OUTPUT:
		1840	RETVAL
		1841
		1842	char *
		1843	gl_version ()
		1844	CODE:
		1845	RETVAL = (char *)glGetString (GL_VERSION);
		1846	OUTPUT:
		1847	RETVAL
		1848
		1849	char *
		1850	gl_extensions ()
		1851	CODE:
		1852	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1853	OUTPUT:
		1854	RETVAL
		1855
		1856	int glGetError ()
		1857
		1858	void glFinish ()
		1859
		1860	void glClear (int mask)
		1861
		1862	void glClearColor (float r, float g, float b, float a = 1.0)
		1863	PROTOTYPE: @
		1864
		1865	void glEnable (int cap)
		1866
		1867	void glDisable (int cap)
		1868
		1869	void glShadeModel (int mode)
		1870
		1871	void glHint (int target, int mode)
		1872
		1873	void glBlendFunc (int sfactor, int dfactor)
		1874
		1875	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1876	CODE:
		1877	gl_BlendFuncSeparate (sa, da, saa, daa);
		1878
		1879	void glDepthMask (int flag)
		1880
		1881	void glLogicOp (int opcode)
		1882
		1883	void glColorMask (int red, int green, int blue, int alpha)
		1884
		1885	void glMatrixMode (int mode)
		1886
		1887	void glPushMatrix ()
		1888
		1889	void glPopMatrix ()
		1890
		1891	void glLoadIdentity ()
		1892
		1893	void glDrawBuffer (int buffer)
		1894
		1895	void glReadBuffer (int buffer)
		1896
		1897	# near_ and far_ are due to microsofts buggy "c" compiler
		1898	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1899
		1900	# near_ and far_ are due to microsofts buggy "c" compiler
		1901	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1902
		1903	void glViewport (int x, int y, int width, int height)
		1904
		1905	void glScissor (int x, int y, int width, int height)
		1906
		1907	void glTranslate (float x, float y, float z = 0.)
		1908	CODE:
		1909	glTranslatef (x, y, z);
		1910
		1911	void glScale (float x, float y, float z = 1.)
		1912	CODE:
		1913	glScalef (x, y, z);
		1914
		1915	void glRotate (float angle, float x, float y, float z)
		1916	CODE:
		1917	glRotatef (angle, x, y, z);
		1918
		1919	void glBegin (int mode)
		1920
		1921	void glEnd ()
		1922
		1923	void glColor (float r, float g, float b, float a = 1.0)
		1924	PROTOTYPE: @
		1925	ALIAS:
		1926	glColor_premultiply = 1
		1927	CODE:
		1928	if (ix)
		1929	{
		1930	r *= a;
		1931	g *= a;
		1932	b *= a;
		1933	}
		1934	// microsoft visual "c" rounds instead of truncating...
		1935	glColor4f (r, g, b, a);
		1936
		1937	void glInterleavedArrays (int format, int stride, char *data)
		1938
		1939	void glDrawElements (int mode, int count, int type, char *indices)
		1940
		1941	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1942
		1943	void glRasterPos (float x, float y, float z = 0.)
		1944	CODE:
		1945	glRasterPos3f (0, 0, z);
		1946	glBitmap (0, 0, 0, 0, x, y, 0);
		1947
		1948	void glVertex (float x, float y, float z = 0.)
		1949	CODE:
		1950	glVertex3f (x, y, z);
		1951
		1952	void glTexCoord (float s, float t)
		1953	CODE:
		1954	glTexCoord2f (s, t);
		1955
		1956	void glTexEnv (int target, int pname, float param)
		1957	CODE:
		1958	glTexEnvf (target, pname, param);
		1959
		1960	void glTexParameter (int target, int pname, float param)
		1961	CODE:
		1962	glTexParameterf (target, pname, param);
		1963
		1964	void glBindTexture (int target, int name)
		1965
		1966	void glConvolutionParameter (int target, int pname, float params)
		1967	CODE:
		1968	if (gl.ConvolutionParameterf)
		1969	gl.ConvolutionParameterf (target, pname, params);
		1970
		1971	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1972	CODE:
		1973	if (gl.ConvolutionFilter2D)
		1974	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		1975
		1976	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1977	CODE:
		1978	if (gl.SeparableFilter2D)
		1979	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		1980
		1981	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1982
		1983	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1984
		1985	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1986
		1987	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1988
		1989	int glGenTexture ()
		1990	CODE:
		1991	{
		1992	GLuint name;
		1993	glGenTextures (1, &name);
		1994	RETVAL = name;
		1995	}
		1996	OUTPUT:
		1997	RETVAL
		1998
		1999	void glDeleteTexture (int name)
		2000	CODE:
		2001	{
		2002	GLuint name_ = name;
		2003	glDeleteTextures (1, &name_);
		2004	}
		2005
		2006	int glGenList ()
		2007	CODE:
		2008	RETVAL = glGenLists (1);
		2009	OUTPUT:
		2010	RETVAL
		2011
		2012	void glDeleteList (int list)
		2013	CODE:
		2014	glDeleteLists (list, 1);
		2015
		2016	void glNewList (int list, int mode = GL_COMPILE)
		2017
		2018	void glEndList ()
		2019
		2020	void glCallList (int list)
		2021

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