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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.48 by root, Tue Apr 18 00:14:16 2006 UTC vs.
Revision 1.141 by root, Fri Aug 18 01:01:00 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
…		…
307	croak ("load_image: %s", SDL_GetError ());	671	croak ("load_image: %s", SDL_GetError ());
308		672
309	fmt.palette = NULL;	673	fmt.palette = NULL;
310	fmt.BitsPerPixel = 32;	674	fmt.BitsPerPixel = 32;
311	fmt.BytesPerPixel = 4;	675	fmt.BytesPerPixel = 4;
		676	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
312	fmt.Rmask = 0x000000ff;	677	fmt.Rmask = 0x000000ff;
313	fmt.Gmask = 0x0000ff00;	678	fmt.Gmask = 0x0000ff00;
314	fmt.Bmask = 0x00ff0000;	679	fmt.Bmask = 0x00ff0000;
315	fmt.Amask = 0xff000000;	680	fmt.Amask = 0xff000000;
		681	#else
		682	fmt.Rmask = 0xff000000;
		683	fmt.Gmask = 0x00ff0000;
		684	fmt.Bmask = 0x0000ff00;
		685	fmt.Amask = 0x000000ff;
		686	#endif
316	fmt.Rloss = 0;	687	fmt.Rloss = 0;
317	fmt.Gloss = 0;	688	fmt.Gloss = 0;
318	fmt.Bloss = 0;	689	fmt.Bloss = 0;
319	fmt.Aloss = 0;	690	fmt.Aloss = 0;
320	fmt.Rshift = 0;	691	fmt.Rshift = 0;
…		…
326		697
327	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	698	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
328		699
329	assert (surface2->pitch == surface2->w * 4);	700	assert (surface2->pitch == surface2->w * 4);
330		701
		702	SDL_LockSurface (surface2);
331	EXTEND (SP, 5);	703	EXTEND (SP, 6);
332	PUSHs (sv_2mortal (newSViv (surface2->w)));	704	PUSHs (sv_2mortal (newSViv (surface2->w)));
333	PUSHs (sv_2mortal (newSViv (surface2->h)));	705	PUSHs (sv_2mortal (newSViv (surface2->h)));
334	SDL_LockSurface (surface2);
335	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	706	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
336	SDL_UnlockSurface (surface2);
337	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)));
338	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	708	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
339	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	709	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		710	SDL_UnlockSurface (surface2);
340		711
341	SDL_FreeSurface (surface);	712	SDL_FreeSurface (surface);
342	SDL_FreeSurface (surface2);	713	SDL_FreeSurface (surface2);
343	}	714	}
344		715
…		…
366	PUSHs (sv_2mortal (newSViv (b / y)));	737	PUSHs (sv_2mortal (newSViv (b / y)));
367	PUSHs (sv_2mortal (newSViv (a / y)));	738	PUSHs (sv_2mortal (newSViv (a / y)));
368	}	739	}
369		740
370	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
371	fatal (char *message)	750	fatal (char *message)
372	CODE:	751	CODE:
373	#ifdef WIN32
374	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
375	#else
376	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);
377	#endif	755	#endif
378	exit (1);	756	_exit (1);
379		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
380	MODULE = CFClient PACKAGE = CFClient::Layout	787	MODULE = CFPlus PACKAGE = CFPlus::Layout
381		788
382	CFClient::Layout	789	void
383	new (SV *class, int base_height = 10)	790	reset_glyph_cache ()
		791	CODE:
		792	tc_clear ();
		793
		794	CFPlus::Layout
		795	new (SV *class)
384	CODE:	796	CODE:
385	New (0, RETVAL, 1, struct cf_layout);	797	New (0, RETVAL, 1, struct cf_layout);
386	RETVAL->base_height = base_height;	798
387	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
388	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);
389	OUTPUT:	809	OUTPUT:
390	RETVAL	810	RETVAL
391		811
392	void	812	void
393	DESTROY (CFClient::Layout self)	813	DESTROY (CFPlus::Layout self)
394	CODE:	814	CODE:
395	g_object_unref (self->pl);	815	g_object_unref (self->pl);
396	Safefree (self);	816	Safefree (self);
397		817
398	void	818	void
399	set_text (CFClient::Layout self, SV *text_)	819	set_text (CFPlus::Layout self, SV *text_)
400	CODE:	820	CODE:
401	{	821	{
402	STRLEN textlen;	822	STRLEN textlen;
403	char *text = SvPVutf8 (text_, textlen);	823	char *text = SvPVutf8 (text_, textlen);
404		824
405	pango_layout_set_text (self->pl, text, textlen);	825	pango_layout_set_text (self->pl, text, textlen);
406	}	826	}
407		827
408	void	828	void
409	set_markup (CFClient::Layout self, SV *text_)	829	set_markup (CFPlus::Layout self, SV *text_)
410	CODE:	830	CODE:
411	{	831	{
412	STRLEN textlen;	832	STRLEN textlen;
413	char *text = SvPVutf8 (text_, textlen);	833	char *text = SvPVutf8 (text_, textlen);
414		834
415	pango_layout_set_markup (self->pl, text, textlen);	835	pango_layout_set_markup (self->pl, text, textlen);
416	}	836	}
417		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
418	SV *	923	SV *
419	get_text (CFClient::Layout self)	924	get_text (CFPlus::Layout self)
420	CODE:	925	CODE:
421	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	926	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
422	SvUTF8_on (RETVAL);	927	sv_utf8_decode (RETVAL);
423	OUTPUT:	928	OUTPUT:
424	RETVAL	929	RETVAL
425		930
426	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
427	set_height (CFClient::Layout self, int base_height)	949	set_height (CFPlus::Layout self, int base_height)
428	CODE:	950	CODE:
		951	if (self->base_height != base_height)
		952	{
429	self->base_height = base_height;	953	self->base_height = base_height;
		954	layout_update_font (self);
		955	}
430		956
431	void	957	void
432	set_width (CFClient::Layout self, int max_width = -1)	958	set_width (CFPlus::Layout self, int max_width = -1)
433	CODE:	959	CODE:
434	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);
435		961
436	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
437	size (CFClient::Layout self)	988	size (CFPlus::Layout self)
438	PPCODE:	989	PPCODE:
439	{	990	{
440	int w, h;	991	int w, h;
441		992
442	layout_update (self);
443	layout_get_pixel_size (self, &w, &h);	993	layout_get_pixel_size (self, &w, &h);
444		994
445	EXTEND (SP, 2);	995	EXTEND (SP, 2);
446	PUSHs (sv_2mortal (newSViv (w)));	996	PUSHs (sv_2mortal (newSViv (w)));
447	PUSHs (sv_2mortal (newSViv (h)));	997	PUSHs (sv_2mortal (newSViv (h)));
448	}	998	}
449		999
450	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
451	xy_to_index (CFClient::Layout self, int x, int y)	1013	xy_to_index (CFPlus::Layout self, int x, int y)
452	CODE:	1014	CODE:
453	{	1015	{
454	int index, trailing;	1016	int index, trailing;
455
456	layout_update (self);
457	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);
458
459	RETVAL = index;	1018	RETVAL = index;
460	}	1019	}
461	OUTPUT:	1020	OUTPUT:
462	RETVAL	1021	RETVAL
463		1022
464	void	1023	void
465	cursor_pos (CFClient::Layout self, int index)	1024	cursor_pos (CFPlus::Layout self, int index)
466	PPCODE:	1025	PPCODE:
467	{	1026	{
468	PangoRectangle strong_pos;	1027	PangoRectangle strong_pos;
469	layout_update (self);
470	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1028	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
471		1029
472	EXTEND (SP, 3);	1030	EXTEND (SP, 3);
473	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1031	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
474	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1032	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
475	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1033	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
476	}	1034	}
477		1035
478	void	1036	void
479	render (CFClient::Layout self)	1037	render (CFPlus::Layout self, float x, float y, int flags = 0)
480	PPCODE:	1038	PPCODE:
481	{	1039	pango_opengl_render_layout_subpixel (
482	SV *retval;	1040	self->pl,
483	int w, h;	1041	x * PANGO_SCALE, y * PANGO_SCALE,
484	FT_Bitmap bitmap;	1042	self->r, self->g, self->b, self->a,
		1043	flags
		1044	);
485		1045
486	layout_update (self);	1046	MODULE = CFPlus PACKAGE = CFPlus::Texture
487	layout_get_pixel_size (self, &w, &h);
488		1047
489	retval = newSV (w * h);	1048	void
490	SvPOK_only (retval);	1049	pad2pot (SV *data_, SV *w_, SV *h_)
491	SvCUR_set (retval, w * h);	1050	CODE:
		1051	{
		1052	int ow = SvIV (w_);
		1053	int oh = SvIV (h_);
492		1054
493	bitmap.rows = h;	1055	if (ow && oh)
494	bitmap.width = w;	1056	{
495	bitmap.pitch = w;	1057	int nw = minpot (ow);
496	bitmap.buffer = (unsigned char*)SvPVX (retval);	1058	int nh = minpot (oh);
497	bitmap.num_grays = 256;
498	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
499		1059
500	memset (bitmap.buffer, 0, w * h);	1060	if (nw != ow || nh != oh)
501		1061	{
502	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));
503		1068
504	EXTEND (SP, 3);	1069	SvPOK_only (result_);
505	PUSHs (sv_2mortal (newSViv (w)));	1070	SvCUR_set (result_, nw * nh * bpp);
506	PUSHs (sv_2mortal (newSViv (h)));
507	PUSHs (sv_2mortal (retval));
508	}
509		1071
510	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);
511		1075
		1076	sv_setsv (data_, result_);
		1077	}
		1078
		1079	sv_setiv (w_, nw);
		1080	sv_setiv (h_, nh);
		1081	}
		1082	}
		1083	}
		1084
512	void	1085	void
513	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.)
514	PROTOTYPE: $$$;$$	1087	PROTOTYPE: $$$;$$
		1088	ALIAS:
		1089	draw_quad_alpha = 1
		1090	draw_quad_alpha_premultiplied = 2
515	CODE:	1091	CODE:
516	{	1092	{
517	HV *hv = (HV *)SvRV (self);	1093	HV *hv = (HV *)SvRV (self);
518	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1094	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
519	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1095	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
520	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1096	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
521	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
522		1097
523	if (items < 5)	1098	if (items < 5)
524	{	1099	{
525	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1100	w = SvNV (*hv_fetch (hv, "w", 1, 1));
526	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1101	h = SvNV (*hv_fetch (hv, "h", 1, 1));
527	}	1102	}
528		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
529	glBindTexture (GL_TEXTURE_2D, name);	1118	glBindTexture (GL_TEXTURE_2D, name);
530	if (wrap_mode) {	1119
531	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
532	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
533	}
534	glBegin (GL_QUADS);	1120	glBegin (GL_QUADS);
535	glTexCoord2f (0, 0); glVertex2f (x , y );	1121	glTexCoord2f (0, 0); glVertex2f (x , y );
536	glTexCoord2f (0, t); glVertex2f (x , y + h);	1122	glTexCoord2f (0, t); glVertex2f (x , y + h);
537	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1123	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
538	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1124	glTexCoord2f (s, 0); glVertex2f (x + w, y );
539	glEnd ();	1125	glEnd ();
540	}
541		1126
		1127	if (ix)
		1128	{
		1129	glDisable (GL_ALPHA_TEST);
		1130	glDisable (GL_BLEND);
		1131	}
		1132	}
		1133
542	MODULE = CFClient PACKAGE = CFClient::Map	1134	MODULE = CFPlus PACKAGE = CFPlus::Map
543		1135
544	CFClient::Map	1136	CFPlus::Map
545	new (SV *class, int map_width, int map_height)	1137	new (SV *class, int map_width, int map_height)
546	CODE:	1138	CODE:
547	New (0, RETVAL, 1, struct map);	1139	New (0, RETVAL, 1, struct map);
548	RETVAL->x = 0;	1140	RETVAL->x = 0;
549	RETVAL->y = 0;	1141	RETVAL->y = 0;
…		…
559	RETVAL->row = 0;	1151	RETVAL->row = 0;
560	OUTPUT:	1152	OUTPUT:
561	RETVAL	1153	RETVAL
562		1154
563	void	1155	void
564	DESTROY (CFClient::Map self)	1156	DESTROY (CFPlus::Map self)
565	CODE:	1157	CODE:
566	{	1158	{
567	map_clear (self);	1159	map_clear (self);
568	Safefree (self->face);	1160	Safefree (self->face);
		1161	Safefree (self->tex);
569	Safefree (self);	1162	Safefree (self);
570	}	1163	}
571		1164
572	void	1165	void
573	clear (CFClient::Map self)	1166	clear (CFPlus::Map self)
574	CODE:	1167	CODE:
575	map_clear (self);	1168	map_clear (self);
576		1169
577	void	1170	void
578	set_face (CFClient::Map self, int face, int texid)	1171	set_face (CFPlus::Map self, int face, int texid)
579	CODE:	1172	CODE:
580	{	1173	{
581	while (self->faces <= face)	1174	while (self->faces <= face)
582	{	1175	{
583	Append (mapface, self->face, self->faces, self->faces);	1176	Append (mapface, self->face, self->faces, self->faces);
…		…
586		1179
587	self->face [face] = texid;	1180	self->face [face] = texid;
588	}	1181	}
589		1182
590	void	1183	void
591	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)
592	CODE:	1185	CODE:
593	{	1186	{
594	while (self->texs <= texid)	1187	while (self->texs <= texid)
595	{	1188	{
596	Append (maptex, self->tex, self->texs, self->texs);	1189	Append (maptex, self->tex, self->texs, self->texs);
…		…
608	tex->r = r;	1201	tex->r = r;
609	tex->g = g;	1202	tex->g = g;
610	tex->b = b;	1203	tex->b = b;
611	tex->a = a;	1204	tex->a = a;
612	}	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);
613	}	1215	}
614		1216
615	int	1217	int
616	ox (CFClient::Map self)	1218	ox (CFPlus::Map self)
617	ALIAS:	1219	ALIAS:
618	oy = 1	1220	oy = 1
		1221	x = 2
		1222	y = 3
		1223	w = 4
		1224	h = 5
619	CODE:	1225	CODE:
620	switch (ix)	1226	switch (ix)
621	{	1227	{
622	case 0: RETVAL = self->ox; break;	1228	case 0: RETVAL = self->ox; break;
623	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;
624	}	1234	}
625	OUTPUT:	1235	OUTPUT:
626	RETVAL	1236	RETVAL
627		1237
628	void	1238	void
629	scroll (CFClient::Map self, int dx, int dy)	1239	scroll (CFPlus::Map self, int dx, int dy)
630	CODE:	1240	CODE:
631	{	1241	{
632	if (dx > 0)	1242	if (dx > 0)
633	map_blank (self, self->x, self->y, dx - 1, self->h);	1243	map_blank (self, self->x, self->y, dx - 1, self->h);
634	else if (dx < 0)	1244	else if (dx < 0)
…		…
650	self->y += MAP_EXTEND_Y;	1260	self->y += MAP_EXTEND_Y;
651	}	1261	}
652	}	1262	}
653		1263
654	void	1264	void
655	map1a_update (CFClient::Map self, SV *data_)	1265	map1a_update (CFPlus::Map self, SV *data_, int extmap)
656	CODE:	1266	CODE:
657	{	1267	{
658	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1268	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
659	uint8_t *data_end = (uint8_t *)SvEND (data_);	1269	uint8_t *data_end = (uint8_t *)SvEND (data_);
660	mapcell *cell;	1270	mapcell *cell;
…		…
662		1272
663	while (data < data_end)	1273	while (data < data_end)
664	{	1274	{
665	flags = (data [0] << 8) + data [1]; data += 2;	1275	flags = (data [0] << 8) + data [1]; data += 2;
666		1276
667	x = ((flags >> 10) & 63) + self->x;	1277	x = self->x + ((flags >> 10) & 63);
668	y = ((flags >> 4) & 63) + self->y;	1278	y = self->y + ((flags >> 4) & 63);
669		1279
670	cell = map_get_cell (self, x, y);	1280	cell = map_get_cell (self, x, y);
671		1281
672	if (flags & 15)	1282	if (flags & 15)
673	{	1283	{
…		…
677	cell->face [0] = 0;	1287	cell->face [0] = 0;
678	cell->face [1] = 0;	1288	cell->face [1] = 0;
679	cell->face [2] = 0;	1289	cell->face [2] = 0;
680	}	1290	}
681		1291
		1292	if (flags & 8)
		1293	{
		1294	fprintf (stderr, "oi\n");//D
		1295	if (extmap)
		1296	{
		1297	uint8_t ext, cmd;
		1298
		1299	do
		1300	{
		1301
		1302	ext = *data++;
		1303	cmd = ext & 0x7f;
		1304
		1305	fprintf (stderr, "extcmd = %x\n", ext);//D
		1306
		1307	if (ext < 4)
		1308	cell->darkness = 255 - ext * 64;
		1309	}
		1310	while (cmd & 0x80);
		1311	}
		1312	else
682	cell->darkness = flags & 8 ? *data++ : 255;	1313	cell->darkness = flags & 8 ? *data++ : 255;
		1314	}
683		1315
684	//TODO: don't trust server data to be in-range(!)	1316	//TODO: don't trust server data to be in-range(!)
685		1317
686	if (flags & 4)	1318	if (flags & 4)
687	{	1319	{
…		…
702	cell->darkness = -1;	1334	cell->darkness = -1;
703	}	1335	}
704	}	1336	}
705		1337
706	SV *	1338	SV *
707	mapmap (CFClient::Map self, int w, int h)	1339	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
708	CODE:	1340	CODE:
709	{	1341	{
710	int x0, x1, x;	1342	int x1, x;
711	int y0, y1, y;	1343	int y1, y;
712	int z;	1344	int z;
713	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1345	SV *map_sv = newSV (w * h * sizeof (uint32_t));
714	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1346	uint32_t *map = (uint32_t *)SvPVX (map_sv);
715		1347
716	SvPOK_only (map_sv);	1348	SvPOK_only (map_sv);
717	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1349	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
718		1350
719	x0 = self->x - w / 2; x1 = x0 + w;	1351	x0 += self->x; x1 = x0 + w;
720	y0 = self->y - h / 2; y1 = y0 + h;	1352	y0 += self->y; y1 = y0 + h;
721		1353
722	for (y = y0; y < y1; y++)	1354	for (y = y0; y < y1; y++)
723	{	1355	{
724	maprow *row = 0 <= y && y < self->rows	1356	maprow *row = 0 <= y && y < self->rows
725	? self->row + y	1357	? self->row + y
…		…
762	}	1394	}
763	OUTPUT:	1395	OUTPUT:
764	RETVAL	1396	RETVAL
765		1397
766	void	1398	void
767	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1399	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
768	PPCODE:	1400	CODE:
769	{	1401	{
770	int vx, vy;	1402	int vx, vy;
771	int x, y, z;	1403	int x, y, z;
772	int last_name;	1404	int last_name;
773	mapface face;	1405	mapface face;
774	int sw4 = (sw + 3) & ~3;
775	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
776	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
777		1406
778	memset (darkness, 255, sw4 * sh);
779	SvPOK_only (darkness_sv);
780	SvCUR_set (darkness_sv, sw4 * sh);
781
782	vx = self->x + (self->w - sw) / 2 - shift_x;	1407	vx = self->x + self->w / 2 - sw / 2 - shift_x;
783	vy = self->y + (self->h - sh) / 2 - shift_y;	1408	vy = self->y + self->h / 2 - sh / 2 - shift_y;
784		1409
785	/*	1410	/*
786	int vx = self->vx = self->w >= sw	1411	int vx = self->vx = self->w >= sw
787	? self->x + (self->w - sw) / 2	1412	? self->x + (self->w - sw) / 2
788	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1413	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
792	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1417	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
793	*/	1418	*/
794		1419
795	glColor4ub (255, 255, 255, 255);	1420	glColor4ub (255, 255, 255, 255);
796		1421
		1422	glEnable (GL_BLEND);
797	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1423	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
798	glEnable (GL_BLEND);
799	glEnable (GL_TEXTURE_2D);	1424	glEnable (GL_TEXTURE_2D);
800	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1425	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
801		1426
802	glBegin (GL_QUADS);	1427	glBegin (GL_QUADS);
803		1428
…		…
811		1436
812	for (x = 0; x < sw; x++)	1437	for (x = 0; x < sw; x++)
813	if (row->c0 <= x + vx && x + vx < row->c1)	1438	if (row->c0 <= x + vx && x + vx < row->c1)
814	{	1439	{
815	mapcell *cell = row->col + (x + vx - row->c0);	1440	mapcell *cell = row->col + (x + vx - row->c0);
816
817	darkness[y * sw4 + x] = cell->darkness < 0
818	? 255 - FOW_DARKNESS
819	: 255 - cell->darkness;
820		1441
821	face = cell->face [z];	1442	face = cell->face [z];
822		1443
823	if (face)	1444	if (face)
824	{	1445	{
…		…
845		1466
846	glEnd ();	1467	glEnd ();
847		1468
848	glDisable (GL_TEXTURE_2D);	1469	glDisable (GL_TEXTURE_2D);
849	glDisable (GL_BLEND);	1470	glDisable (GL_BLEND);
		1471	}
		1472
		1473	void
		1474	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1475	CODE:
		1476	{
		1477	static float color[16][3] = {
		1478	{ 0.00F, 0.00F, 0.00F },
		1479	{ 1.00F, 1.00F, 1.00F },
		1480	{ 0.00F, 0.00F, 0.55F },
		1481	{ 1.00F, 0.00F, 0.00F },
		1482
		1483	{ 1.00F, 0.54F, 0.00F },
		1484	{ 0.11F, 0.56F, 1.00F },
		1485	{ 0.93F, 0.46F, 0.00F },
		1486	{ 0.18F, 0.54F, 0.34F },
		1487
		1488	{ 0.56F, 0.73F, 0.56F },
		1489	{ 0.80F, 0.80F, 0.80F },
		1490	{ 0.55F, 0.41F, 0.13F },
		1491	{ 0.99F, 0.77F, 0.26F },
		1492
		1493	{ 0.74F, 0.65F, 0.41F },
		1494
		1495	{ 0.00F, 1.00F, 1.00F },
		1496	{ 1.00F, 0.00F, 1.00F },
		1497	{ 1.00F, 1.00F, 0.00F },
		1498	};
		1499
		1500	int x, y;
		1501
		1502	glEnable (GL_TEXTURE_2D);
		1503	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1504	glEnable (GL_BLEND);
		1505	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1506	glBegin (GL_QUADS);
		1507
		1508	for (y = 0; y < h; y++)
		1509	for (x = 0; x < w; x++)
		1510	{
		1511	unsigned char m = data [x + y * w];
		1512
		1513	if (m)
		1514	{
		1515	float *c = color [m & 15];
		1516
		1517	float tx1 = m & 0x40 ? 0.5 : 0.;
		1518	float tx2 = tx1 + 0.5;
		1519
		1520	glColor4f (c[0], c[1], c[2], 0.75);
		1521	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1522	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1523	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1524	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1525	}
		1526	}
		1527
		1528	glEnd ();
		1529	glDisable (GL_BLEND);
		1530	glDisable (GL_TEXTURE_2D);
		1531	}
		1532
		1533	void
		1534	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1535	PPCODE:
		1536	{
		1537	int vx, vy;
		1538	int x, y;
		1539	int sw4 = (sw + 3) & ~3;
		1540	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1541	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1542
		1543	memset (darkness, 255, sw4 * sh);
		1544	SvPOK_only (darkness_sv);
		1545	SvCUR_set (darkness_sv, sw4 * sh);
		1546
		1547	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1548	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1549
		1550	for (y = 0; y < sh; y++)
		1551	if (0 <= y + vy && y + vy < self->rows)
		1552	{
		1553	maprow *row = self->row + (y + vy);
		1554
		1555	for (x = 0; x < sw; x++)
		1556	if (row->c0 <= x + vx && x + vx < row->c1)
		1557	{
		1558	mapcell *cell = row->col + (x + vx - row->c0);
		1559
		1560	darkness[y * sw4 + x] = cell->darkness < 0
		1561	? 255 - FOW_DARKNESS
		1562	: 255 - cell->darkness;
		1563	}
		1564	}
850		1565
851	EXTEND (SP, 3);	1566	EXTEND (SP, 3);
852	PUSHs (sv_2mortal (newSViv (sw4)));	1567	PUSHs (sv_2mortal (newSViv (sw4)));
853	PUSHs (sv_2mortal (newSViv (sh)));	1568	PUSHs (sv_2mortal (newSViv (sh)));
854	PUSHs (darkness_sv);	1569	PUSHs (darkness_sv);
855	}	1570	}
856		1571
857	SV *	1572	SV *
858	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1573	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
859	CODE:	1574	CODE:
860	{	1575	{
861	int x, y, x1, y1;	1576	int x, y, x1, y1;
862	SV *data_sv = newSV (w * h * 7 + 5);	1577	SV *data_sv = newSV (w * h * 7 + 5);
863	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1578	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
865	*data++ = 0; /* version 0 format */	1580	*data++ = 0; /* version 0 format */
866	*data++ = w >> 8; *data++ = w;	1581	*data++ = w >> 8; *data++ = w;
867	*data++ = h >> 8; *data++ = h;	1582	*data++ = h >> 8; *data++ = h;
868		1583
869	// we need to do this 'cause we don't keep an absolute coord system for rows	1584	// we need to do this 'cause we don't keep an absolute coord system for rows
870	// TODO: treat rows as we treat	1585	// TODO: treat rows as we treat columns
871	map_get_row (self, y0 + self->y - self->oy);//D	1586	map_get_row (self, y0 + self->y - self->oy);//D
872	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1587	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
873		1588
874	x0 += self->x - self->ox;	1589	x0 += self->x - self->ox;
875	y0 += self->y - self->oy;	1590	y0 += self->y - self->oy;
…		…
925	}	1640	}
926	OUTPUT:	1641	OUTPUT:
927	RETVAL	1642	RETVAL
928		1643
929	void	1644	void
930	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1645	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
931	PPCODE:	1646	PPCODE:
932	{	1647	{
933	int x, y, z;	1648	int x, y, z;
934	int w, h;	1649	int w, h;
935	int x1, y1;	1650	int x1, y1;
…		…
939		1654
940	w = *data++ << 8; w |= *data++;	1655	w = *data++ << 8; w |= *data++;
941	h = *data++ << 8; h |= *data++;	1656	h = *data++ << 8; h |= *data++;
942		1657
943	// we need to do this 'cause we don't keep an absolute coord system for rows	1658	// we need to do this 'cause we don't keep an absolute coord system for rows
944	// TODO: treat rows as we treat	1659	// TODO: treat rows as we treat columns
945	map_get_row (self, y0 + self->y - self->oy);//D	1660	map_get_row (self, y0 + self->y - self->oy);//D
946	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1661	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
947		1662
948	x0 += self->x - self->ox;	1663	x0 += self->x - self->ox;
949	y0 += self->y - self->oy;	1664	y0 += self->y - self->oy;
…		…
984	}	1699	}
985	}	1700	}
986	}	1701	}
987	}	1702	}
988		1703
		1704	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1705
		1706	CFPlus::MixChunk
		1707	new_from_file (SV *class, char *path)
		1708	CODE:
		1709	RETVAL = Mix_LoadWAV (path);
		1710	OUTPUT:
		1711	RETVAL
		1712
		1713	void
		1714	DESTROY (CFPlus::MixChunk self)
		1715	CODE:
		1716	Mix_FreeChunk (self);
		1717
		1718	int
		1719	volume (CFPlus::MixChunk self, int volume = -1)
		1720	CODE:
		1721	RETVAL = Mix_VolumeChunk (self, volume);
		1722	OUTPUT:
		1723	RETVAL
		1724
		1725	int
		1726	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1727	CODE:
		1728	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1729	OUTPUT:
		1730	RETVAL
		1731
		1732	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1733
		1734	int
		1735	volume (int volume = -1)
		1736	CODE:
		1737	RETVAL = Mix_VolumeMusic (volume);
		1738	OUTPUT:
		1739	RETVAL
		1740
		1741	CFPlus::MixMusic
		1742	new_from_file (SV *class, char *path)
		1743	CODE:
		1744	RETVAL = Mix_LoadMUS (path);
		1745	OUTPUT:
		1746	RETVAL
		1747
		1748	void
		1749	DESTROY (CFPlus::MixMusic self)
		1750	CODE:
		1751	Mix_FreeMusic (self);
		1752
		1753	int
		1754	play (CFPlus::MixMusic self, int loops = -1)
		1755	CODE:
		1756	RETVAL = Mix_PlayMusic (self, loops);
		1757	OUTPUT:
		1758	RETVAL
		1759
		1760	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1761
		1762	BOOT:
		1763	{
		1764	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1765	static const struct {
		1766	const char *name;
		1767	IV iv;
		1768	} *civ, const_iv[] = {
		1769	# define const_iv(name) { # name, (IV)name }
		1770	const_iv (GL_COLOR_MATERIAL),
		1771	const_iv (GL_SMOOTH),
		1772	const_iv (GL_FLAT),
		1773	const_iv (GL_DITHER),
		1774	const_iv (GL_BLEND),
		1775	const_iv (GL_CULL_FACE),
		1776	const_iv (GL_SCISSOR_TEST),
		1777	const_iv (GL_DEPTH_TEST),
		1778	const_iv (GL_ALPHA_TEST),
		1779	const_iv (GL_NORMALIZE),
		1780	const_iv (GL_RESCALE_NORMAL),
		1781	const_iv (GL_FRONT),
		1782	const_iv (GL_BACK),
		1783	const_iv (GL_AND),
		1784	const_iv (GL_ONE),
		1785	const_iv (GL_ZERO),
		1786	const_iv (GL_SRC_ALPHA),
		1787	const_iv (GL_DST_ALPHA),
		1788	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1789	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1790	const_iv (GL_SRC_ALPHA_SATURATE),
		1791	const_iv (GL_RGB),
		1792	const_iv (GL_RGBA),
		1793	const_iv (GL_RGBA4),
		1794	const_iv (GL_RGBA8),
		1795	const_iv (GL_RGB5_A1),
		1796	const_iv (GL_UNSIGNED_BYTE),
		1797	const_iv (GL_UNSIGNED_SHORT),
		1798	const_iv (GL_UNSIGNED_INT),
		1799	const_iv (GL_ALPHA),
		1800	const_iv (GL_INTENSITY),
		1801	const_iv (GL_LUMINANCE),
		1802	const_iv (GL_LUMINANCE_ALPHA),
		1803	const_iv (GL_FLOAT),
		1804	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1805	const_iv (GL_COMPILE),
		1806	const_iv (GL_TEXTURE_1D),
		1807	const_iv (GL_TEXTURE_2D),
		1808	const_iv (GL_TEXTURE_ENV),
		1809	const_iv (GL_TEXTURE_MAG_FILTER),
		1810	const_iv (GL_TEXTURE_MIN_FILTER),
		1811	const_iv (GL_TEXTURE_ENV_MODE),
		1812	const_iv (GL_TEXTURE_WRAP_S),
		1813	const_iv (GL_TEXTURE_WRAP_T),
		1814	const_iv (GL_REPEAT),
		1815	const_iv (GL_CLAMP),
		1816	const_iv (GL_CLAMP_TO_EDGE),
		1817	const_iv (GL_NEAREST),
		1818	const_iv (GL_LINEAR),
		1819	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1820	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1821	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1822	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1823	const_iv (GL_GENERATE_MIPMAP),
		1824	const_iv (GL_MODULATE),
		1825	const_iv (GL_DECAL),
		1826	const_iv (GL_REPLACE),
		1827	const_iv (GL_DEPTH_BUFFER_BIT),
		1828	const_iv (GL_COLOR_BUFFER_BIT),
		1829	const_iv (GL_PROJECTION),
		1830	const_iv (GL_MODELVIEW),
		1831	const_iv (GL_COLOR_LOGIC_OP),
		1832	const_iv (GL_SEPARABLE_2D),
		1833	const_iv (GL_CONVOLUTION_2D),
		1834	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1835	const_iv (GL_CONSTANT_BORDER),
		1836	const_iv (GL_LINES),
		1837	const_iv (GL_LINE_STRIP),
		1838	const_iv (GL_LINE_LOOP),
		1839	const_iv (GL_QUADS),
		1840	const_iv (GL_QUAD_STRIP),
		1841	const_iv (GL_TRIANGLES),
		1842	const_iv (GL_TRIANGLE_STRIP),
		1843	const_iv (GL_TRIANGLE_FAN),
		1844	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1845	const_iv (GL_FASTEST),
		1846	const_iv (GL_V2F),
		1847	const_iv (GL_V3F),
		1848	const_iv (GL_T2F_V3F),
		1849	const_iv (GL_T2F_N3F_V3F),
		1850	# undef const_iv
		1851	};
		1852
		1853	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1854	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1855	}
		1856
		1857	char *
		1858	gl_vendor ()
		1859	CODE:
		1860	RETVAL = (char *)glGetString (GL_VENDOR);
		1861	OUTPUT:
		1862	RETVAL
		1863
		1864	char *
		1865	gl_version ()
		1866	CODE:
		1867	RETVAL = (char *)glGetString (GL_VERSION);
		1868	OUTPUT:
		1869	RETVAL
		1870
		1871	char *
		1872	gl_extensions ()
		1873	CODE:
		1874	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1875	OUTPUT:
		1876	RETVAL
		1877
		1878	int glGetError ()
		1879
		1880	void glFinish ()
		1881
		1882	void glClear (int mask)
		1883
		1884	void glClearColor (float r, float g, float b, float a = 1.0)
		1885	PROTOTYPE: @
		1886
		1887	void glEnable (int cap)
		1888
		1889	void glDisable (int cap)
		1890
		1891	void glShadeModel (int mode)
		1892
		1893	void glHint (int target, int mode)
		1894
		1895	void glBlendFunc (int sfactor, int dfactor)
		1896
		1897	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1898	CODE:
		1899	gl_BlendFuncSeparate (sa, da, saa, daa);
		1900
		1901	void glDepthMask (int flag)
		1902
		1903	void glLogicOp (int opcode)
		1904
		1905	void glColorMask (int red, int green, int blue, int alpha)
		1906
		1907	void glMatrixMode (int mode)
		1908
		1909	void glPushMatrix ()
		1910
		1911	void glPopMatrix ()
		1912
		1913	void glLoadIdentity ()
		1914
		1915	void glDrawBuffer (int buffer)
		1916
		1917	void glReadBuffer (int buffer)
		1918
		1919	# near_ and far_ are due to microsofts buggy "c" compiler
		1920	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1921
		1922	# near_ and far_ are due to microsofts buggy "c" compiler
		1923	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1924
		1925	void glViewport (int x, int y, int width, int height)
		1926
		1927	void glScissor (int x, int y, int width, int height)
		1928
		1929	void glTranslate (float x, float y, float z = 0.)
		1930	CODE:
		1931	glTranslatef (x, y, z);
		1932
		1933	void glScale (float x, float y, float z = 1.)
		1934	CODE:
		1935	glScalef (x, y, z);
		1936
		1937	void glRotate (float angle, float x, float y, float z)
		1938	CODE:
		1939	glRotatef (angle, x, y, z);
		1940
		1941	void glBegin (int mode)
		1942
		1943	void glEnd ()
		1944
		1945	void glColor (float r, float g, float b, float a = 1.0)
		1946	PROTOTYPE: @
		1947	ALIAS:
		1948	glColor_premultiply = 1
		1949	CODE:
		1950	if (ix)
		1951	{
		1952	r *= a;
		1953	g *= a;
		1954	b *= a;
		1955	}
		1956	// microsoft visual "c" rounds instead of truncating...
		1957	glColor4f (r, g, b, a);
		1958
		1959	void glInterleavedArrays (int format, int stride, char *data)
		1960
		1961	void glDrawElements (int mode, int count, int type, char *indices)
		1962
		1963	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1964
		1965	void glRasterPos (float x, float y, float z = 0.)
		1966	CODE:
		1967	glRasterPos3f (0, 0, z);
		1968	glBitmap (0, 0, 0, 0, x, y, 0);
		1969
		1970	void glVertex (float x, float y, float z = 0.)
		1971	CODE:
		1972	glVertex3f (x, y, z);
		1973
		1974	void glTexCoord (float s, float t)
		1975	CODE:
		1976	glTexCoord2f (s, t);
		1977
		1978	void glTexEnv (int target, int pname, float param)
		1979	CODE:
		1980	glTexEnvf (target, pname, param);
		1981
		1982	void glTexParameter (int target, int pname, float param)
		1983	CODE:
		1984	glTexParameterf (target, pname, param);
		1985
		1986	void glBindTexture (int target, int name)
		1987
		1988	void glConvolutionParameter (int target, int pname, float params)
		1989	CODE:
		1990	if (gl.ConvolutionParameterf)
		1991	gl.ConvolutionParameterf (target, pname, params);
		1992
		1993	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1994	CODE:
		1995	if (gl.ConvolutionFilter2D)
		1996	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		1997
		1998	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1999	CODE:
		2000	if (gl.SeparableFilter2D)
		2001	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2002
		2003	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2004
		2005	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2006
		2007	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2008
		2009	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2010
		2011	int glGenTexture ()
		2012	CODE:
		2013	{
		2014	GLuint name;
		2015	glGenTextures (1, &name);
		2016	RETVAL = name;
		2017	}
		2018	OUTPUT:
		2019	RETVAL
		2020
		2021	void glDeleteTexture (int name)
		2022	CODE:
		2023	{
		2024	GLuint name_ = name;
		2025	glDeleteTextures (1, &name_);
		2026	}
		2027
		2028	int glGenList ()
		2029	CODE:
		2030	RETVAL = glGenLists (1);
		2031	OUTPUT:
		2032	RETVAL
		2033
		2034	void glDeleteList (int list)
		2035	CODE:
		2036	glDeleteLists (list, 1);
		2037
		2038	void glNewList (int list, int mode = GL_COMPILE)
		2039
		2040	void glEndList ()
		2041
		2042	void glCallList (int list)
		2043

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