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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.44 by root, Mon Apr 17 07:30:20 2006 UTC vs.
Revision 1.141 by root, Fri Aug 18 01:01:00 2006 UTC

		1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
		4	# include <malloc.h>
		5	# include <windows.h>
		6	# pragma warning(disable:4244)
		7	#endif
		8
1	#include "EXTERN.h"	9	#include "EXTERN.h"
2	#include "perl.h"	10	#include "perl.h"
3	#include "XSUB.h"	11	#include "XSUB.h"
4		12
		13	#ifdef _WIN32
		14	# undef pipe
		15	#endif
		16
		17	#include <math.h>
5	#include <string.h>	18	#include <string.h>
6	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
7		21
8	#include <SDL.h>	22	#include <SDL.h>
		23	#include <SDL_endian.h>
9	#include <SDL_image.h>	24	#include <SDL_image.h>
		25	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
11		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
12	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
13		32
14	#include <pango/pango.h>	33	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>
17		34
		35	#ifndef _WIN32
18	#include <sys/types.h>	36	# include <sys/types.h>
19	#include <sys/socket.h>	37	# include <sys/socket.h>
20	#include <netinet/in.h>	38	# include <netinet/in.h>
21	#include <netinet/tcp.h>	39	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	40	# include <inttypes.h>
		41	#else
		42	typedef unsigned char uint8_t;
		43	typedef unsigned short uint16_t;
		44	typedef unsigned int uint32_t;
		45	typedef signed char int8_t;
		46	typedef signed short int16_t;
		47	typedef signed int int32_t;
		48	#endif
		49
		50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
24		51
25	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
26		53
27	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
29		56
30	static PangoContext *context;	57	#define MIN_FONT_HEIGHT 10
31	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	}
32		110
33	typedef struct cf_layout {	111	typedef struct cf_layout {
34	PangoLayout *pl;	112	PangoLayout *pl;
		113	float r, g, b, a; // default color for rgba mode
35	int base_height;	114	int base_height;
		115	CFPlus__Font font;
36	} *CFClient__Layout;	116	} *CFPlus__Layout;
		117
		118	static CFPlus__Font default_font;
		119	static PangoContext *opengl_context;
		120	static PangoFontMap *opengl_fontmap;
37		121
38	static void	122	static void
39	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
40	{	124	{
41	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
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
43	}	130	}
44		131
45	static void	132	static void
46	layout_update (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
47	{	134	{
48	/* 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
49	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
50	*/	137	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	138	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	139
		140	pango_font_description_set_absolute_size (font,
		141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		142
		143	pango_layout_set_font_description (self->pl, font);
53	}	144	}
54		145
55	static void	146	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
57	{	148	{
58	layout_update (self);	149	PangoRectangle rect;
59		150
		151	// get_pixel_* wrongly rounds down
60	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
61		153
62	*w = (*w + 3) & ~3;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
63	if (!*w) *w = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
64	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;
65	}	162	}
66		163
67	typedef uint16_t mapface;	164	typedef uint16_t mapface;
68		165
69	typedef struct {	166	typedef struct {
…		…
90	mapface *face;	187	mapface *face;
91		188
92	int texs;	189	int texs;
93	maptex *tex;	190	maptex *tex;
94		191
95	uint32_t rows;	192	int32_t rows;
96	maprow *row;	193	maprow *row;
97	} *CFClient__Map;	194	} *CFPlus__Map;
98		195
99	static char *	196	static char *
100	prepend (char *ptr, int sze, int inc)	197	prepend (char *ptr, int sze, int inc)
101	{	198	{
102	char *p;	199	char *p;
…		…
120		217
121	#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))
122	#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))
123		220
124	static maprow *	221	static maprow *
125	map_get_row (CFClient__Map self, int y)	222	map_get_row (CFPlus__Map self, int y)
126	{	223	{
127	if (0 > y)	224	if (0 > y)
128	{	225	{
129	int extend = - y + MAP_EXTEND_Y;	226	int extend = - y + MAP_EXTEND_Y;
130	Prepend (maprow, self->row, self->rows, extend);	227	Prepend (maprow, self->row, self->rows, extend);
…		…
168		265
169	return row->col + (x - row->c0);	266	return row->col + (x - row->c0);
170	}	267	}
171		268
172	static mapcell *	269	static mapcell *
173	map_get_cell (CFClient__Map self, int x, int y)	270	map_get_cell (CFPlus__Map self, int x, int y)
174	{	271	{
175	return row_get_cell (map_get_row (self, y), x);	272	return row_get_cell (map_get_row (self, y), x);
176	}	273	}
177		274
178	static void	275	static void
179	map_clear (CFClient__Map self)	276	map_clear (CFPlus__Map self)
180	{	277	{
181	int r;	278	int r;
182		279
183	for (r = 0; r < self->rows; r++)	280	for (r = 0; r < self->rows; r++)
184	Safefree (self->row[r].col);	281	Safefree (self->row[r].col);
…		…
192	self->row = 0;	289	self->row = 0;
193	self->rows = 0;	290	self->rows = 0;
194	}	291	}
195		292
196	static void	293	static void
197	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)
198	{	295	{
199	int x, y;	296	int x, y;
		297	maprow *row;
200		298
201	for (y = y0; y < y0 + h; y++)	299	for (y = y0; y < y0 + h; y++)
202	if (y >= 0)	300	if (y >= 0)
203	{	301	{
204	if (y >= self->rows)	302	if (y >= self->rows)
205	break;	303	break;
206		304
207	maprow *row = self->row + y;	305	row = self->row + y;
208		306
209	for (x = x0; x < x0 + w; x++)	307	for (x = x0; x < x0 + w; x++)
210	if (x >= row->c0)	308	if (x >= row->c0)
211	{	309	{
212	if (x >= row->c1)	310	if (x >= row->c1)
…		…
215	row->col[x - row->c0].darkness = -1;	313	row->col[x - row->c0].darkness = -1;
216	}	314	}
217	}	315	}
218	}	316	}
219		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
220	MODULE = CFClient PACKAGE = CFClient	361	MODULE = CFPlus PACKAGE = CFPlus
221		362
222	PROTOTYPES: ENABLE	363	PROTOTYPES: ENABLE
223		364
224	BOOT:	365	BOOT:
225	{	366	{
226	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 ();
227	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);
228	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	495	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
229	}	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)
230		639
231	void	640	void
232	lowdelay (int fd, int val = 1)	641	lowdelay (int fd, int val = 1)
233	CODE:	642	CODE:
		643	#ifndef _WIN32
234	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	644	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
235		645	#endif
236	char *
237	gl_version ()
238	CODE:
239	RETVAL = (char *)glGetString (GL_VERSION);
240	OUTPUT:
241	RETVAL
242
243	char *
244	gl_extensions ()
245	CODE:
246	RETVAL = (char *)glGetString (GL_EXTENSIONS);
247	OUTPUT:
248	RETVAL
249		646
250	void	647	void
251	add_font (char *file)	648	add_font (char *file)
252	CODE:	649	CODE:
253	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	650	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
254
255	void
256	set_font (char *file)
257	CODE:
258	{
259	int count;
260	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
261	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
262	FcPatternDestroy (pattern);
263	pango_context_set_font_description (context, font);
264	}
265		651
266	void	652	void
267	load_image_inline (SV *image_)	653	load_image_inline (SV *image_)
268	ALIAS:	654	ALIAS:
269	load_image_file = 1	655	load_image_file = 1
…		…
285	croak ("load_image: %s", SDL_GetError ());	671	croak ("load_image: %s", SDL_GetError ());
286		672
287	fmt.palette = NULL;	673	fmt.palette = NULL;
288	fmt.BitsPerPixel = 32;	674	fmt.BitsPerPixel = 32;
289	fmt.BytesPerPixel = 4;	675	fmt.BytesPerPixel = 4;
		676	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
290	fmt.Rmask = 0x000000ff;	677	fmt.Rmask = 0x000000ff;
291	fmt.Gmask = 0x0000ff00;	678	fmt.Gmask = 0x0000ff00;
292	fmt.Bmask = 0x00ff0000;	679	fmt.Bmask = 0x00ff0000;
293	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
294	fmt.Rloss = 0;	687	fmt.Rloss = 0;
295	fmt.Gloss = 0;	688	fmt.Gloss = 0;
296	fmt.Bloss = 0;	689	fmt.Bloss = 0;
297	fmt.Aloss = 0;	690	fmt.Aloss = 0;
298	fmt.Rshift = 0;	691	fmt.Rshift = 0;
…		…
304		697
305	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	698	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
306		699
307	assert (surface2->pitch == surface2->w * 4);	700	assert (surface2->pitch == surface2->w * 4);
308		701
		702	SDL_LockSurface (surface2);
309	EXTEND (SP, 5);	703	EXTEND (SP, 6);
310	PUSHs (sv_2mortal (newSViv (surface2->w)));	704	PUSHs (sv_2mortal (newSViv (surface2->w)));
311	PUSHs (sv_2mortal (newSViv (surface2->h)));	705	PUSHs (sv_2mortal (newSViv (surface2->h)));
312	SDL_LockSurface (surface2);
313	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	706	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
314	SDL_UnlockSurface (surface2);
315	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)));
316	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	708	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
317	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	709	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		710	SDL_UnlockSurface (surface2);
318		711
319	SDL_FreeSurface (surface);	712	SDL_FreeSurface (surface);
320	SDL_FreeSurface (surface2);	713	SDL_FreeSurface (surface2);
321	}	714	}
322		715
…		…
344	PUSHs (sv_2mortal (newSViv (b / y)));	737	PUSHs (sv_2mortal (newSViv (b / y)));
345	PUSHs (sv_2mortal (newSViv (a / y)));	738	PUSHs (sv_2mortal (newSViv (a / y)));
346	}	739	}
347		740
348	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
349	fatal (char *message)	750	fatal (char *message)
350	CODE:	751	CODE:
351	#ifdef WIN32
352	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
353	#else
354	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);
355	#endif	755	#endif
356	exit (1);	756	_exit (1);
357		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
358	MODULE = CFClient PACKAGE = CFClient::Layout	787	MODULE = CFPlus PACKAGE = CFPlus::Layout
359		788
360	CFClient::Layout	789	void
361	new (SV *class, int base_height = 10)	790	reset_glyph_cache ()
		791	CODE:
		792	tc_clear ();
		793
		794	CFPlus::Layout
		795	new (SV *class)
362	CODE:	796	CODE:
363	New (0, RETVAL, 1, struct cf_layout);	797	New (0, RETVAL, 1, struct cf_layout);
364	RETVAL->base_height = base_height;	798
365	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
366	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);
367	OUTPUT:	809	OUTPUT:
368	RETVAL	810	RETVAL
369		811
370	void	812	void
371	DESTROY (CFClient::Layout self)	813	DESTROY (CFPlus::Layout self)
372	CODE:	814	CODE:
373	g_object_unref (self->pl);	815	g_object_unref (self->pl);
374	Safefree (self);	816	Safefree (self);
375		817
376	void	818	void
377	set_text (CFClient::Layout self, SV *text_)	819	set_text (CFPlus::Layout self, SV *text_)
378	CODE:	820	CODE:
379	{	821	{
380	STRLEN textlen;	822	STRLEN textlen;
381	char *text = SvPVutf8 (text_, textlen);	823	char *text = SvPVutf8 (text_, textlen);
382		824
383	pango_layout_set_text (self->pl, text, textlen);	825	pango_layout_set_text (self->pl, text, textlen);
384	}	826	}
385		827
386	void	828	void
387	set_markup (CFClient::Layout self, SV *text_)	829	set_markup (CFPlus::Layout self, SV *text_)
388	CODE:	830	CODE:
389	{	831	{
390	STRLEN textlen;	832	STRLEN textlen;
391	char *text = SvPVutf8 (text_, textlen);	833	char *text = SvPVutf8 (text_, textlen);
392		834
393	pango_layout_set_markup (self->pl, text, textlen);	835	pango_layout_set_markup (self->pl, text, textlen);
394	}	836	}
395		837
396	void	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
		923	SV *
		924	get_text (CFPlus::Layout self)
		925	CODE:
		926	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		927	sv_utf8_decode (RETVAL);
		928	OUTPUT:
		929	RETVAL
		930
		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
397	set_height (CFClient::Layout self, int base_height)	949	set_height (CFPlus::Layout self, int base_height)
398	CODE:	950	CODE:
		951	if (self->base_height != base_height)
		952	{
399	self->base_height = base_height;	953	self->base_height = base_height;
		954	layout_update_font (self);
		955	}
400		956
401	void	957	void
402	set_width (CFClient::Layout self, int max_width = -1)	958	set_width (CFPlus::Layout self, int max_width = -1)
403	CODE:	959	CODE:
404	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);
405		961
406	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
407	size (CFClient::Layout self)	988	size (CFPlus::Layout self)
408	PPCODE:	989	PPCODE:
409	{	990	{
410	int w, h;	991	int w, h;
411		992
412	layout_update (self);
413	layout_get_pixel_size (self, &w, &h);	993	layout_get_pixel_size (self, &w, &h);
414		994
415	EXTEND (SP, 2);	995	EXTEND (SP, 2);
416	PUSHs (sv_2mortal (newSViv (w)));	996	PUSHs (sv_2mortal (newSViv (w)));
417	PUSHs (sv_2mortal (newSViv (h)));	997	PUSHs (sv_2mortal (newSViv (h)));
418	}	998	}
419		999
420	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
421	xy_to_index (CFClient::Layout self, int x, int y)	1013	xy_to_index (CFPlus::Layout self, int x, int y)
422	CODE:	1014	CODE:
423	{	1015	{
424	int index, trailing;	1016	int index, trailing;
425
426	layout_update (self);
427	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);
428
429	RETVAL = index;	1018	RETVAL = index;
430	}	1019	}
431	OUTPUT:	1020	OUTPUT:
432	RETVAL	1021	RETVAL
433		1022
434	void	1023	void
435	cursor_pos (CFClient::Layout self, int index)	1024	cursor_pos (CFPlus::Layout self, int index)
436	PPCODE:	1025	PPCODE:
437	{	1026	{
438	PangoRectangle strong_pos;	1027	PangoRectangle strong_pos;
439	layout_update (self);
440	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1028	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
441		1029
442	EXTEND (SP, 3);	1030	EXTEND (SP, 3);
443	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1031	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
444	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1032	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
445	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1033	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
446	}	1034	}
447		1035
448	void	1036	void
449	render (CFClient::Layout self)	1037	render (CFPlus::Layout self, float x, float y, int flags = 0)
450	PPCODE:	1038	PPCODE:
451	{	1039	pango_opengl_render_layout_subpixel (
452	SV *retval;	1040	self->pl,
453	int w, h;	1041	x * PANGO_SCALE, y * PANGO_SCALE,
454	FT_Bitmap bitmap;	1042	self->r, self->g, self->b, self->a,
		1043	flags
		1044	);
455		1045
456	layout_update (self);	1046	MODULE = CFPlus PACKAGE = CFPlus::Texture
457	layout_get_pixel_size (self, &w, &h);
458		1047
459	retval = newSV (w * h);	1048	void
460	SvPOK_only (retval);	1049	pad2pot (SV *data_, SV *w_, SV *h_)
461	SvCUR_set (retval, w * h);	1050	CODE:
		1051	{
		1052	int ow = SvIV (w_);
		1053	int oh = SvIV (h_);
462		1054
463	bitmap.rows = h;	1055	if (ow && oh)
464	bitmap.width = w;	1056	{
465	bitmap.pitch = w;	1057	int nw = minpot (ow);
466	bitmap.buffer = (unsigned char*)SvPVX (retval);	1058	int nh = minpot (oh);
467	bitmap.num_grays = 256;
468	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
469		1059
470	memset (bitmap.buffer, 0, w * h);	1060	if (nw != ow || nh != oh)
471		1061	{
472	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));
473		1068
474	EXTEND (SP, 3);	1069	SvPOK_only (result_);
475	PUSHs (sv_2mortal (newSViv (w)));	1070	SvCUR_set (result_, nw * nh * bpp);
476	PUSHs (sv_2mortal (newSViv (h)));
477	PUSHs (sv_2mortal (retval));
478	}
479		1071
480	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);
481		1075
		1076	sv_setsv (data_, result_);
		1077	}
		1078
		1079	sv_setiv (w_, nw);
		1080	sv_setiv (h_, nh);
		1081	}
		1082	}
		1083	}
		1084
482	void	1085	void
483	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.)
484	PROTOTYPE: $$$;$$	1087	PROTOTYPE: $$$;$$
		1088	ALIAS:
		1089	draw_quad_alpha = 1
		1090	draw_quad_alpha_premultiplied = 2
485	CODE:	1091	CODE:
486	{	1092	{
487	HV *hv = (HV *)SvRV (self);	1093	HV *hv = (HV *)SvRV (self);
488	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1094	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
489	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1095	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
490	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1096	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
491	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
492		1097
493	if (items < 5)	1098	if (items < 5)
494	{	1099	{
495	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1100	w = SvNV (*hv_fetch (hv, "w", 1, 1));
496	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1101	h = SvNV (*hv_fetch (hv, "h", 1, 1));
497	}	1102	}
498		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
499	glBindTexture (GL_TEXTURE_2D, name);	1118	glBindTexture (GL_TEXTURE_2D, name);
500	if (wrap_mode) {	1119
501	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
503	}
504	glBegin (GL_QUADS);	1120	glBegin (GL_QUADS);
505	glTexCoord2f (0, 0); glVertex2f (x , y );	1121	glTexCoord2f (0, 0); glVertex2f (x , y );
506	glTexCoord2f (0, t); glVertex2f (x , y + h);	1122	glTexCoord2f (0, t); glVertex2f (x , y + h);
507	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1123	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
508	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1124	glTexCoord2f (s, 0); glVertex2f (x + w, y );
509	glEnd ();	1125	glEnd ();
510	}
511		1126
		1127	if (ix)
		1128	{
		1129	glDisable (GL_ALPHA_TEST);
		1130	glDisable (GL_BLEND);
		1131	}
		1132	}
		1133
512	MODULE = CFClient PACKAGE = CFClient::Map	1134	MODULE = CFPlus PACKAGE = CFPlus::Map
513		1135
514	CFClient::Map	1136	CFPlus::Map
515	new (SV *class, int map_width, int map_height)	1137	new (SV *class, int map_width, int map_height)
516	CODE:	1138	CODE:
517	New (0, RETVAL, 1, struct map);	1139	New (0, RETVAL, 1, struct map);
518	RETVAL->x = 0;	1140	RETVAL->x = 0;
519	RETVAL->y = 0;	1141	RETVAL->y = 0;
…		…
529	RETVAL->row = 0;	1151	RETVAL->row = 0;
530	OUTPUT:	1152	OUTPUT:
531	RETVAL	1153	RETVAL
532		1154
533	void	1155	void
534	DESTROY (CFClient::Map self)	1156	DESTROY (CFPlus::Map self)
535	CODE:	1157	CODE:
536	{	1158	{
537	map_clear (self);	1159	map_clear (self);
538	Safefree (self->face);	1160	Safefree (self->face);
		1161	Safefree (self->tex);
539	Safefree (self);	1162	Safefree (self);
540	}	1163	}
541		1164
542	void	1165	void
543	clear (CFClient::Map self)	1166	clear (CFPlus::Map self)
544	CODE:	1167	CODE:
545	map_clear (self);	1168	map_clear (self);
546		1169
547	void	1170	void
548	set_face (CFClient::Map self, int face, int texid)	1171	set_face (CFPlus::Map self, int face, int texid)
549	CODE:	1172	CODE:
550	{	1173	{
551	while (self->faces <= face)	1174	while (self->faces <= face)
552	{	1175	{
553	Append (mapface, self->face, self->faces, self->faces);	1176	Append (mapface, self->face, self->faces, self->faces);
…		…
556		1179
557	self->face [face] = texid;	1180	self->face [face] = texid;
558	}	1181	}
559		1182
560	void	1183	void
561	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)
562	CODE:	1185	CODE:
563	{	1186	{
564	while (self->texs <= texid)	1187	while (self->texs <= texid)
565	{	1188	{
566	Append (maptex, self->tex, self->texs, self->texs);	1189	Append (maptex, self->tex, self->texs, self->texs);
567	self->texs *= 2;	1190	self->texs *= 2;
568	}	1191	}
569		1192
		1193	{
570	maptex *tex = self->tex + texid;	1194	maptex *tex = self->tex + texid;
571		1195
572	tex->name = name;	1196	tex->name = name;
573	tex->w = w;	1197	tex->w = w;
574	tex->h = h;	1198	tex->h = h;
575	tex->s = s;	1199	tex->s = s;
576	tex->t = t;	1200	tex->t = t;
577	tex->r = r;	1201	tex->r = r;
578	tex->g = g;	1202	tex->g = g;
579	tex->b = b;	1203	tex->b = b;
580	tex->a = a;	1204	tex->a = a;
		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);
581	}	1215	}
582		1216
583	int	1217	int
584	ox (CFClient::Map self)	1218	ox (CFPlus::Map self)
585	ALIAS:	1219	ALIAS:
586	oy = 1	1220	oy = 1
		1221	x = 2
		1222	y = 3
		1223	w = 4
		1224	h = 5
587	CODE:	1225	CODE:
588	switch (ix)	1226	switch (ix)
589	{	1227	{
590	case 0: RETVAL = self->ox; break;	1228	case 0: RETVAL = self->ox; break;
591	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;
592	}	1234	}
593	OUTPUT:	1235	OUTPUT:
594	RETVAL	1236	RETVAL
595		1237
596	void	1238	void
597	scroll (CFClient::Map self, int dx, int dy)	1239	scroll (CFPlus::Map self, int dx, int dy)
598	CODE:	1240	CODE:
599	{	1241	{
600	if (dx > 0)	1242	if (dx > 0)
601	map_blank (self, self->x, self->y, dx - 1, self->h);	1243	map_blank (self, self->x, self->y, dx - 1, self->h);
602	else if (dx < 0)	1244	else if (dx < 0)
…		…
618	self->y += MAP_EXTEND_Y;	1260	self->y += MAP_EXTEND_Y;
619	}	1261	}
620	}	1262	}
621		1263
622	void	1264	void
623	map1a_update (CFClient::Map self, SV *data_)	1265	map1a_update (CFPlus::Map self, SV *data_, int extmap)
624	CODE:	1266	CODE:
625	{	1267	{
626	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1268	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
627	uint8_t *data_end = (uint8_t *)SvEND (data_);	1269	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1270	mapcell *cell;
		1271	int x, y, flags;
628		1272
629	while (data < data_end)	1273	while (data < data_end)
630	{	1274	{
631	int flags = (data [0] << 8) + data [1]; data += 2;	1275	flags = (data [0] << 8) + data [1]; data += 2;
632		1276
633	int x = ((flags >> 10) & 63) + self->x;	1277	x = self->x + ((flags >> 10) & 63);
634	int y = ((flags >> 4) & 63) + self->y;	1278	y = self->y + ((flags >> 4) & 63);
635		1279
636	mapcell *cell = map_get_cell (self, x, y);	1280	cell = map_get_cell (self, x, y);
637		1281
638	if (flags & 15)	1282	if (flags & 15)
639	{	1283	{
640	if (cell->darkness < 0) // && x < self->w && y < self->h)	1284	if (cell->darkness < 0)
641	{	1285	{
642	cell->darkness = 0;	1286	cell->darkness = 0;
643	cell->face [0] = 0;	1287	cell->face [0] = 0;
644	cell->face [1] = 0;	1288	cell->face [1] = 0;
645	cell->face [2] = 0;	1289	cell->face [2] = 0;
646	}	1290	}
		1291
		1292	if (flags & 8)
647		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
648	cell->darkness = flags & 8 ? *data++ : 255;	1313	cell->darkness = flags & 8 ? *data++ : 255;
		1314	}
649		1315
650	//TODO: don't trust server data to be in-range(!)	1316	//TODO: don't trust server data to be in-range(!)
651		1317
652	if (flags & 4)	1318	if (flags & 4)
653	{	1319	{
…		…
668	cell->darkness = -1;	1334	cell->darkness = -1;
669	}	1335	}
670	}	1336	}
671		1337
672	SV *	1338	SV *
673	mapmap (CFClient::Map self, int w, int h)	1339	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
674	CODE:	1340	CODE:
675	{	1341	{
676	int x0, x1, x;	1342	int x1, x;
677	int y0, y1, y;	1343	int y1, y;
678	int z;	1344	int z;
679	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1345	SV *map_sv = newSV (w * h * sizeof (uint32_t));
680	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1346	uint32_t *map = (uint32_t *)SvPVX (map_sv);
681		1347
682	SvPOK_only (map_sv);	1348	SvPOK_only (map_sv);
683	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1349	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
684		1350
685	x0 = self->x - w / 2; x1 = x0 + w;	1351	x0 += self->x; x1 = x0 + w;
686	y0 = self->y - h / 2; y1 = y0 + h;	1352	y0 += self->y; y1 = y0 + h;
687		1353
688	for (y = y0; y < y1; y++)	1354	for (y = y0; y < y1; y++)
689	{	1355	{
690	maprow *row = 0 <= y && y < self->rows	1356	maprow *row = 0 <= y && y < self->rows
691	? self->row + y	1357	? self->row + y
…		…
728	}	1394	}
729	OUTPUT:	1395	OUTPUT:
730	RETVAL	1396	RETVAL
731		1397
732	void	1398	void
733	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)
734	PPCODE:	1400	CODE:
735	{	1401	{
736	int sw4 = (sw + 3) & ~3;	1402	int vx, vy;
737	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1403	int x, y, z;
738	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1404	int last_name;
739	memset (darkness, 255, sw4 * sh);	1405	mapface face;
740	SvPOK_only (darkness_sv);
741	SvCUR_set (darkness_sv, sw4 * sh);
742		1406
743	int vx = self->x + (self->w - sw) / 2 - shift_x;	1407	vx = self->x + self->w / 2 - sw / 2 - shift_x;
744	int vy = self->y + (self->h - sh) / 2 - shift_y;	1408	vy = self->y + self->h / 2 - sh / 2 - shift_y;
745		1409
746	/*	1410	/*
747	int vx = self->vx = self->w >= sw	1411	int vx = self->vx = self->w >= sw
748	? self->x + (self->w - sw) / 2	1412	? self->x + (self->w - sw) / 2
749	: 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));
…		…
753	: 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));
754	*/	1418	*/
755		1419
756	glColor4ub (255, 255, 255, 255);	1420	glColor4ub (255, 255, 255, 255);
757		1421
		1422	glEnable (GL_BLEND);
758	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1423	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
759	glEnable (GL_BLEND);
760	glEnable (GL_TEXTURE_2D);	1424	glEnable (GL_TEXTURE_2D);
761	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1425	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
762		1426
763	int x, y, z;
764
765	int last_name = 0;
766
767	glBegin (GL_QUADS);	1427	glBegin (GL_QUADS);
		1428
		1429	last_name = 0;
768		1430
769	for (z = 0; z < 3; z++)	1431	for (z = 0; z < 3; z++)
770	for (y = 0; y < sh; y++)	1432	for (y = 0; y < sh; y++)
771	if (0 <= y + vy && y + vy < self->rows)	1433	if (0 <= y + vy && y + vy < self->rows)
772	{	1434	{
…		…
775	for (x = 0; x < sw; x++)	1437	for (x = 0; x < sw; x++)
776	if (row->c0 <= x + vx && x + vx < row->c1)	1438	if (row->c0 <= x + vx && x + vx < row->c1)
777	{	1439	{
778	mapcell *cell = row->col + (x + vx - row->c0);	1440	mapcell *cell = row->col + (x + vx - row->c0);
779		1441
780	darkness[y * sw4 + x] = cell->darkness < 0
781	? 255 - FOW_DARKNESS
782	: 255 - cell->darkness;
783
784	mapface face = cell->face [z];	1442	face = cell->face [z];
785		1443
786	if (face)	1444	if (face)
787	{	1445	{
788	maptex tex = self->tex [face];	1446	maptex tex = self->tex [face];
789		1447
…		…
808		1466
809	glEnd ();	1467	glEnd ();
810		1468
811	glDisable (GL_TEXTURE_2D);	1469	glDisable (GL_TEXTURE_2D);
812	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	}
813		1565
814	EXTEND (SP, 3);	1566	EXTEND (SP, 3);
815	PUSHs (sv_2mortal (newSViv (sw4)));	1567	PUSHs (sv_2mortal (newSViv (sw4)));
816	PUSHs (sv_2mortal (newSViv (sh)));	1568	PUSHs (sv_2mortal (newSViv (sh)));
817	PUSHs (darkness_sv);	1569	PUSHs (darkness_sv);
818	}	1570	}
819		1571
820	SV *	1572	SV *
821	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)
822	CODE:	1574	CODE:
823	{	1575	{
824	int x, y, x1, y1;	1576	int x, y, x1, y1;
825	SV *data_sv = newSV (w * h * 7 + 5);	1577	SV *data_sv = newSV (w * h * 7 + 5);
826	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1578	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
828	*data++ = 0; /* version 0 format */	1580	*data++ = 0; /* version 0 format */
829	*data++ = w >> 8; *data++ = w;	1581	*data++ = w >> 8; *data++ = w;
830	*data++ = h >> 8; *data++ = h;	1582	*data++ = h >> 8; *data++ = h;
831		1583
832	// 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
833	// TODO: treat rows as we treat	1585	// TODO: treat rows as we treat columns
834	map_get_row (self, y0 + self->y - self->oy);//D	1586	map_get_row (self, y0 + self->y - self->oy);//D
835	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
836		1588
837	x0 += self->x - self->ox;	1589	x0 += self->x - self->ox;
838	y0 += self->y - self->oy;	1590	y0 += self->y - self->oy;
…		…
849	for (x = x0; x < x1; x++)	1601	for (x = x0; x < x1; x++)
850	{	1602	{
851	if (row && row->c0 <= x && x < row->c1)	1603	if (row && row->c0 <= x && x < row->c1)
852	{	1604	{
853	mapcell *cell = row->col + (x - row->c0);	1605	mapcell *cell = row->col + (x - row->c0);
854
855	uint8_t flags = 0;	1606	uint8_t flags = 0;
856		1607
857	if (cell->face [0]) flags |= 1;	1608	if (cell->face [0]) flags |= 1;
858	if (cell->face [1]) flags |= 2;	1609	if (cell->face [1]) flags |= 2;
859	if (cell->face [2]) flags |= 4;	1610	if (cell->face [2]) flags |= 4;
…		…
889	}	1640	}
890	OUTPUT:	1641	OUTPUT:
891	RETVAL	1642	RETVAL
892		1643
893	void	1644	void
894	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)
895	PPCODE:	1646	PPCODE:
896	{	1647	{
897	int x, y, z;	1648	int x, y, z;
		1649	int w, h;
898	int x1, y1;	1650	int x1, y1;
899		1651
900	if (*data++ != 0)	1652	if (*data++ != 0)
901	return; /* version mismatch */	1653	return; /* version mismatch */
902		1654
903	int w = *data++ << 8; w |= *data++;	1655	w = *data++ << 8; w |= *data++;
904	int h = *data++ << 8; h |= *data++;	1656	h = *data++ << 8; h |= *data++;
905		1657
906	// 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
907	// TODO: treat rows as we treat	1659	// TODO: treat rows as we treat columns
908	map_get_row (self, y0 + self->y - self->oy);//D	1660	map_get_row (self, y0 + self->y - self->oy);//D
909	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
910		1662
911	x0 += self->x - self->ox;	1663	x0 += self->x - self->ox;
912	y0 += self->y - self->oy;	1664	y0 += self->y - self->oy;
…		…
947	}	1699	}
948	}	1700	}
949	}	1701	}
950	}	1702	}
951		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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