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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.45 by root, Mon Apr 17 09:33:11 2006 UTC vs.
Revision 1.134 by root, Fri Aug 4 16:49:58 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);
59
60	pango_layout_get_pixel_size (self->pl, w, h);	149	pango_layout_get_pixel_size (self->pl, w, h);
61		150
62	*w = (*w + 3) & ~3;
63	if (!*w) *w = 1;	151	if (!*w) *w = 1;
64	if (!*h) *h = 1;	152	if (!*h) *h = 1;
		153
		154	*w = (*w + 3) & ~3;
65	}	155	}
66		156
67	typedef uint16_t mapface;	157	typedef uint16_t mapface;
68		158
69	typedef struct {	159	typedef struct {
…		…
90	mapface *face;	180	mapface *face;
91		181
92	int texs;	182	int texs;
93	maptex *tex;	183	maptex *tex;
94		184
95	uint32_t rows;	185	int32_t rows;
96	maprow *row;	186	maprow *row;
97	} *CFClient__Map;	187	} *CFPlus__Map;
98		188
99	static char *	189	static char *
100	prepend (char *ptr, int sze, int inc)	190	prepend (char *ptr, int sze, int inc)
101	{	191	{
102	char *p;	192	char *p;
…		…
120		210
121	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	211	#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))	212	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
123		213
124	static maprow *	214	static maprow *
125	map_get_row (CFClient__Map self, int y)	215	map_get_row (CFPlus__Map self, int y)
126	{	216	{
127	if (0 > y)	217	if (0 > y)
128	{	218	{
129	int extend = - y + MAP_EXTEND_Y;	219	int extend = - y + MAP_EXTEND_Y;
130	Prepend (maprow, self->row, self->rows, extend);	220	Prepend (maprow, self->row, self->rows, extend);
…		…
168		258
169	return row->col + (x - row->c0);	259	return row->col + (x - row->c0);
170	}	260	}
171		261
172	static mapcell *	262	static mapcell *
173	map_get_cell (CFClient__Map self, int x, int y)	263	map_get_cell (CFPlus__Map self, int x, int y)
174	{	264	{
175	return row_get_cell (map_get_row (self, y), x);	265	return row_get_cell (map_get_row (self, y), x);
176	}	266	}
177		267
178	static void	268	static void
179	map_clear (CFClient__Map self)	269	map_clear (CFPlus__Map self)
180	{	270	{
181	int r;	271	int r;
182		272
183	for (r = 0; r < self->rows; r++)	273	for (r = 0; r < self->rows; r++)
184	Safefree (self->row[r].col);	274	Safefree (self->row[r].col);
…		…
192	self->row = 0;	282	self->row = 0;
193	self->rows = 0;	283	self->rows = 0;
194	}	284	}
195		285
196	static void	286	static void
197	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	287	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
198	{	288	{
199	int x, y;	289	int x, y;
		290	maprow *row;
200		291
201	for (y = y0; y < y0 + h; y++)	292	for (y = y0; y < y0 + h; y++)
202	if (y >= 0)	293	if (y >= 0)
203	{	294	{
204	if (y >= self->rows)	295	if (y >= self->rows)
205	break;	296	break;
206		297
207	maprow *row = self->row + y;	298	row = self->row + y;
208		299
209	for (x = x0; x < x0 + w; x++)	300	for (x = x0; x < x0 + w; x++)
210	if (x >= row->c0)	301	if (x >= row->c0)
211	{	302	{
212	if (x >= row->c1)	303	if (x >= row->c1)
…		…
215	row->col[x - row->c0].darkness = -1;	306	row->col[x - row->c0].darkness = -1;
216	}	307	}
217	}	308	}
218	}	309	}
219		310
		311	static void
		312	music_finished (void)
		313	{
		314	SDL_UserEvent ev;
		315
		316	ev.type = SDL_USEREVENT;
		317	ev.code = 0;
		318	ev.data1 = 0;
		319	ev.data2 = 0;
		320
		321	SDL_PushEvent ((SDL_Event *)&ev);
		322	}
		323
		324	static void
		325	channel_finished (int channel)
		326	{
		327	SDL_UserEvent ev;
		328
		329	ev.type = SDL_USEREVENT;
		330	ev.code = 1;
		331	ev.data1 = (void *)(long)channel;
		332	ev.data2 = 0;
		333
		334	SDL_PushEvent ((SDL_Event *)&ev);
		335	}
		336
		337	static unsigned int
		338	minpot (unsigned int n)
		339	{
		340	if (!n)
		341	return 0;
		342
		343	--n;
		344
		345	n |= n >> 1;
		346	n |= n >> 2;
		347	n |= n >> 4;
		348	n |= n >> 8;
		349	n |= n >> 16;
		350
		351	return n + 1;
		352	}
		353
220	MODULE = CFClient PACKAGE = CFClient	354	MODULE = CFPlus PACKAGE = CFPlus
221		355
222	PROTOTYPES: ENABLE	356	PROTOTYPES: ENABLE
223		357
224	BOOT:	358	BOOT:
225	{	359	{
226	fontmap = pango_ft2_font_map_new ();	360	HV *stash = gv_stashpv ("CFPlus", 1);
		361	static const struct {
		362	const char *name;
		363	IV iv;
		364	} *civ, const_iv[] = {
		365	# define const_iv(name) { # name, (IV)name }
		366	const_iv (SDL_ACTIVEEVENT),
		367	const_iv (SDL_KEYDOWN),
		368	const_iv (SDL_KEYUP),
		369	const_iv (SDL_MOUSEMOTION),
		370	const_iv (SDL_MOUSEBUTTONDOWN),
		371	const_iv (SDL_MOUSEBUTTONUP),
		372	const_iv (SDL_JOYAXISMOTION),
		373	const_iv (SDL_JOYBALLMOTION),
		374	const_iv (SDL_JOYHATMOTION),
		375	const_iv (SDL_JOYBUTTONDOWN),
		376	const_iv (SDL_JOYBUTTONUP),
		377	const_iv (SDL_QUIT),
		378	const_iv (SDL_SYSWMEVENT),
		379	const_iv (SDL_EVENT_RESERVEDA),
		380	const_iv (SDL_EVENT_RESERVEDB),
		381	const_iv (SDL_VIDEORESIZE),
		382	const_iv (SDL_VIDEOEXPOSE),
		383	const_iv (SDL_USEREVENT),
		384	const_iv (SDLK_KP0),
		385	const_iv (SDLK_KP1),
		386	const_iv (SDLK_KP2),
		387	const_iv (SDLK_KP3),
		388	const_iv (SDLK_KP4),
		389	const_iv (SDLK_KP5),
		390	const_iv (SDLK_KP6),
		391	const_iv (SDLK_KP7),
		392	const_iv (SDLK_KP8),
		393	const_iv (SDLK_KP9),
		394	const_iv (SDLK_KP_PERIOD),
		395	const_iv (SDLK_KP_DIVIDE),
		396	const_iv (SDLK_KP_MULTIPLY),
		397	const_iv (SDLK_KP_MINUS),
		398	const_iv (SDLK_KP_PLUS),
		399	const_iv (SDLK_KP_ENTER),
		400	const_iv (SDLK_KP_EQUALS),
		401	const_iv (SDLK_UP),
		402	const_iv (SDLK_DOWN),
		403	const_iv (SDLK_RIGHT),
		404	const_iv (SDLK_LEFT),
		405	const_iv (SDLK_INSERT),
		406	const_iv (SDLK_HOME),
		407	const_iv (SDLK_END),
		408	const_iv (SDLK_PAGEUP),
		409	const_iv (SDLK_PAGEDOWN),
		410	const_iv (SDLK_F1),
		411	const_iv (SDLK_F2),
		412	const_iv (SDLK_F3),
		413	const_iv (SDLK_F4),
		414	const_iv (SDLK_F5),
		415	const_iv (SDLK_F6),
		416	const_iv (SDLK_F7),
		417	const_iv (SDLK_F8),
		418	const_iv (SDLK_F9),
		419	const_iv (SDLK_F10),
		420	const_iv (SDLK_F11),
		421	const_iv (SDLK_F12),
		422	const_iv (SDLK_F13),
		423	const_iv (SDLK_F14),
		424	const_iv (SDLK_F15),
		425	const_iv (SDLK_NUMLOCK),
		426	const_iv (SDLK_CAPSLOCK),
		427	const_iv (SDLK_SCROLLOCK),
		428	const_iv (SDLK_RSHIFT),
		429	const_iv (SDLK_LSHIFT),
		430	const_iv (SDLK_RCTRL),
		431	const_iv (SDLK_LCTRL),
		432	const_iv (SDLK_RALT),
		433	const_iv (SDLK_LALT),
		434	const_iv (SDLK_RMETA),
		435	const_iv (SDLK_LMETA),
		436	const_iv (SDLK_LSUPER),
		437	const_iv (SDLK_RSUPER),
		438	const_iv (SDLK_MODE),
		439	const_iv (SDLK_COMPOSE),
		440	const_iv (SDLK_HELP),
		441	const_iv (SDLK_PRINT),
		442	const_iv (SDLK_SYSREQ),
		443	const_iv (SDLK_BREAK),
		444	const_iv (SDLK_MENU),
		445	const_iv (SDLK_POWER),
		446	const_iv (SDLK_EURO),
		447	const_iv (SDLK_UNDO),
		448	const_iv (KMOD_NONE),
		449	const_iv (KMOD_LSHIFT),
		450	const_iv (KMOD_RSHIFT),
		451	const_iv (KMOD_LCTRL),
		452	const_iv (KMOD_RCTRL),
		453	const_iv (KMOD_LALT),
		454	const_iv (KMOD_RALT),
		455	const_iv (KMOD_LMETA),
		456	const_iv (KMOD_RMETA),
		457	const_iv (KMOD_NUM),
		458	const_iv (KMOD_CAPS),
		459	const_iv (KMOD_MODE),
		460	const_iv (KMOD_CTRL),
		461	const_iv (KMOD_SHIFT),
		462	const_iv (KMOD_ALT),
		463	const_iv (KMOD_META)
		464	# undef const_iv
		465	};
		466
		467	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		468	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		469	}
		470
		471	int
		472	in_destruct ()
		473	CODE:
		474	RETVAL = PL_main_cv == Nullcv;
		475	OUTPUT:
		476	RETVAL
		477
		478	NV floor (NV x)
		479
		480	NV ceil (NV x)
		481
		482	void
		483	pango_init ()
		484	CODE:
		485	{
		486	opengl_fontmap = pango_opengl_font_map_new ();
227	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	487	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
228	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	488	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
229	}	489	}
		490
		491	int
		492	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
		493
		494	void
		495	SDL_Quit ()
		496
		497	void
		498	SDL_ListModes ()
		499	PPCODE:
		500	{
		501	SDL_Rect **m;
		502
		503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		507
		508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		510
		511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		515
		516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		517	#if SDL_VERSION_ATLEAST(1,2,10)
		518	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		519	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		520	#endif
		521
		522	SDL_EnableUNICODE (1);
		523	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		524
		525	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		526
		527	if (m && m != (SDL_Rect **)-1)
		528	while (*m)
		529	{
		530	AV *av = newAV ();
		531	av_push (av, newSViv ((*m)->w));
		532	av_push (av, newSViv ((*m)->h));
		533	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		534
		535	++m;
		536	}
		537	}
		538
		539	char *
		540	SDL_GetError ()
		541
		542	int
		543	SDL_SetVideoMode (int w, int h, int fullscreen)
		544	CODE:
		545	RETVAL = !!SDL_SetVideoMode (
		546	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		547	);
		548	if (RETVAL)
		549	{
		550	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		551	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		552	# include "glfunc.h"
		553	# undef GL_FUNC
		554	}
		555	OUTPUT:
		556	RETVAL
		557
		558	void
		559	SDL_GL_SwapBuffers ()
		560
		561	char *
		562	SDL_GetKeyName (int sym)
		563
		564	void
		565	SDL_PollEvent ()
		566	PPCODE:
		567	{
		568	SDL_Event ev;
		569
		570	while (SDL_PollEvent (&ev))
		571	{
		572	HV *hv = newHV ();
		573	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		574
		575	switch (ev.type)
		576	{
		577	case SDL_KEYDOWN:
		578	case SDL_KEYUP:
		579	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		580	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		581	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		582	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		583	break;
		584
		585	case SDL_ACTIVEEVENT:
		586	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		587	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		588	break;
		589
		590	case SDL_MOUSEMOTION:
		591	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		592
		593	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		594	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		595	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		596	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		597	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		598	break;
		599
		600	case SDL_MOUSEBUTTONDOWN:
		601	case SDL_MOUSEBUTTONUP:
		602	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		603
		604	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		605	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		606	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		607	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		608	break;
		609
		610	case SDL_USEREVENT:
		611	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		612	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		613	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		614	break;
		615	}
		616
		617	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		618	}
		619	}
		620
		621	int
		622	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		623	POSTCALL:
		624	Mix_HookMusicFinished (music_finished);
		625	Mix_ChannelFinished (channel_finished);
		626
		627	void
		628	Mix_CloseAudio ()
		629
		630	int
		631	Mix_AllocateChannels (int numchans = -1)
230		632
231	void	633	void
232	lowdelay (int fd, int val = 1)	634	lowdelay (int fd, int val = 1)
233	CODE:	635	CODE:
		636	#ifndef _WIN32
234	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	637	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
235		638	#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		639
250	void	640	void
251	add_font (char *file)	641	add_font (char *file)
252	CODE:	642	CODE:
253	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	643	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		644
266	void	645	void
267	load_image_inline (SV *image_)	646	load_image_inline (SV *image_)
268	ALIAS:	647	ALIAS:
269	load_image_file = 1	648	load_image_file = 1
…		…
285	croak ("load_image: %s", SDL_GetError ());	664	croak ("load_image: %s", SDL_GetError ());
286		665
287	fmt.palette = NULL;	666	fmt.palette = NULL;
288	fmt.BitsPerPixel = 32;	667	fmt.BitsPerPixel = 32;
289	fmt.BytesPerPixel = 4;	668	fmt.BytesPerPixel = 4;
		669	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
290	fmt.Rmask = 0x000000ff;	670	fmt.Rmask = 0x000000ff;
291	fmt.Gmask = 0x0000ff00;	671	fmt.Gmask = 0x0000ff00;
292	fmt.Bmask = 0x00ff0000;	672	fmt.Bmask = 0x00ff0000;
293	fmt.Amask = 0xff000000;	673	fmt.Amask = 0xff000000;
		674	#else
		675	fmt.Rmask = 0xff000000;
		676	fmt.Gmask = 0x00ff0000;
		677	fmt.Bmask = 0x0000ff00;
		678	fmt.Amask = 0x000000ff;
		679	#endif
294	fmt.Rloss = 0;	680	fmt.Rloss = 0;
295	fmt.Gloss = 0;	681	fmt.Gloss = 0;
296	fmt.Bloss = 0;	682	fmt.Bloss = 0;
297	fmt.Aloss = 0;	683	fmt.Aloss = 0;
298	fmt.Rshift = 0;	684	fmt.Rshift = 0;
…		…
304		690
305	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	691	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
306		692
307	assert (surface2->pitch == surface2->w * 4);	693	assert (surface2->pitch == surface2->w * 4);
308		694
		695	SDL_LockSurface (surface2);
309	EXTEND (SP, 5);	696	EXTEND (SP, 6);
310	PUSHs (sv_2mortal (newSViv (surface2->w)));	697	PUSHs (sv_2mortal (newSViv (surface2->w)));
311	PUSHs (sv_2mortal (newSViv (surface2->h)));	698	PUSHs (sv_2mortal (newSViv (surface2->h)));
312	SDL_LockSurface (surface2);
313	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	699	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)));	700	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
316	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	701	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
317	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	702	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		703	SDL_UnlockSurface (surface2);
318		704
319	SDL_FreeSurface (surface);	705	SDL_FreeSurface (surface);
320	SDL_FreeSurface (surface2);	706	SDL_FreeSurface (surface2);
321	}	707	}
322		708
…		…
344	PUSHs (sv_2mortal (newSViv (b / y)));	730	PUSHs (sv_2mortal (newSViv (b / y)));
345	PUSHs (sv_2mortal (newSViv (a / y)));	731	PUSHs (sv_2mortal (newSViv (a / y)));
346	}	732	}
347		733
348	void	734	void
		735	error (char *message)
		736	CODE:
		737	fprintf (stderr, "ERROR: %s\n", message);
		738	#ifdef _WIN32
		739	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		740	#endif
		741
		742	void
349	fatal (char *message)	743	fatal (char *message)
350	CODE:	744	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);	745	fprintf (stderr, "FATAL: %s\n", message);
		746	#ifdef _WIN32
		747	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
355	#endif	748	#endif
356	exit (1);	749	_exit (1);
357		750
		751	void
		752	_exit (int retval)
		753	CODE:
		754	_exit (retval);
		755
		756	MODULE = CFPlus PACKAGE = CFPlus::Font
		757
		758	CFPlus::Font
		759	new_from_file (SV *class, char *path, int id = 0)
		760	CODE:
		761	{
		762	int count;
		763	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		764	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		765	FcPatternDestroy (pattern);
		766	}
		767	OUTPUT:
		768	RETVAL
		769
		770	void
		771	DESTROY (CFPlus::Font self)
		772	CODE:
		773	pango_font_description_free (self);
		774
		775	void
		776	make_default (CFPlus::Font self)
		777	CODE:
		778	default_font = self;
		779
358	MODULE = CFClient PACKAGE = CFClient::Layout	780	MODULE = CFPlus PACKAGE = CFPlus::Layout
359		781
360	CFClient::Layout	782	void
361	new (SV *class, int base_height = 10)	783	reset_glyph_cache ()
		784	CODE:
		785	tc_clear ();
		786
		787	CFPlus::Layout
		788	new (SV *class)
362	CODE:	789	CODE:
363	New (0, RETVAL, 1, struct cf_layout);	790	New (0, RETVAL, 1, struct cf_layout);
364	RETVAL->base_height = base_height;	791
365	RETVAL->pl = pango_layout_new (context);	792	RETVAL->pl = pango_layout_new (opengl_context);
		793	RETVAL->r = 1.;
		794	RETVAL->g = 1.;
		795	RETVAL->b = 1.;
		796	RETVAL->a = 1.;
		797	RETVAL->base_height = MIN_FONT_HEIGHT;
		798	RETVAL->font = 0;
		799
366	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	800	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		801	layout_update_font (RETVAL);
367	OUTPUT:	802	OUTPUT:
368	RETVAL	803	RETVAL
369		804
370	void	805	void
371	DESTROY (CFClient::Layout self)	806	DESTROY (CFPlus::Layout self)
372	CODE:	807	CODE:
373	g_object_unref (self->pl);	808	g_object_unref (self->pl);
374	Safefree (self);	809	Safefree (self);
375		810
376	void	811	void
377	set_text (CFClient::Layout self, SV *text_)	812	set_text (CFPlus::Layout self, SV *text_)
378	CODE:	813	CODE:
379	{	814	{
380	STRLEN textlen;	815	STRLEN textlen;
381	char *text = SvPVutf8 (text_, textlen);	816	char *text = SvPVutf8 (text_, textlen);
382		817
383	pango_layout_set_text (self->pl, text, textlen);	818	pango_layout_set_text (self->pl, text, textlen);
384	}	819	}
385		820
386	void	821	void
387	set_markup (CFClient::Layout self, SV *text_)	822	set_markup (CFPlus::Layout self, SV *text_)
388	CODE:	823	CODE:
389	{	824	{
390	STRLEN textlen;	825	STRLEN textlen;
391	char *text = SvPVutf8 (text_, textlen);	826	char *text = SvPVutf8 (text_, textlen);
392		827
393	pango_layout_set_markup (self->pl, text, textlen);	828	pango_layout_set_markup (self->pl, text, textlen);
394	}	829	}
395		830
396	void	831	void
		832	set_shapes (CFPlus::Layout self, ...)
		833	CODE:
		834	{
		835	PangoAttrList *attrs = 0;
		836	const char *text = pango_layout_get_text (self->pl);
		837	const char *pos = text;
		838	int arg = 4;
		839
		840	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		841	{
		842	PangoRectangle inkrect, rect;
		843	PangoAttribute *attr;
		844
		845	int x = SvIV (ST (arg - 3));
		846	int y = SvIV (ST (arg - 2));
		847	int w = SvIV (ST (arg - 1));
		848	int h = SvIV (ST (arg ));
		849
		850	inkrect.x = 0;
		851	inkrect.y = 0;
		852	inkrect.width = 0;
		853	inkrect.height = 0;
		854
		855	rect.x = x * PANGO_SCALE;
		856	rect.y = y * PANGO_SCALE;
		857	rect.width = w * PANGO_SCALE;
		858	rect.height = h * PANGO_SCALE;
		859
		860	if (!attrs)
		861	attrs = pango_layout_get_attributes (self->pl);
		862
		863	attr = pango_attr_shape_new (&inkrect, &rect);
		864	attr->start_index = pos - text;
		865	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		866	pango_attr_list_insert (attrs, attr);
		867
		868	arg += 4;
		869	pos += sizeof (OBJ_STR) - 1;
		870	}
		871
		872	if (attrs)
		873	pango_layout_set_attributes (self->pl, attrs);
		874	}
		875
		876	void
		877	get_shapes (CFPlus::Layout self)
		878	PPCODE:
		879	{
		880	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		881
		882	do
		883	{
		884	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		885
		886	if (run && shape_attr_p (run))
		887	{
		888	PangoRectangle extents;
		889	pango_layout_iter_get_run_extents (iter, 0, &extents);
		890
		891	EXTEND (SP, 2);
		892	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		893	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		894	}
		895	}
		896	while (pango_layout_iter_next_run (iter));
		897
		898	pango_layout_iter_free (iter);
		899	}
		900
		901	int
		902	has_wrapped (CFPlus::Layout self)
		903	CODE:
		904	{
		905	int lines = 1;
		906	const char *text = pango_layout_get_text (self->pl);
		907
		908	while (*text)
		909	lines += *text++ == '\n';
		910
		911	RETVAL = lines < pango_layout_get_line_count (self->pl);
		912	}
		913	OUTPUT:
		914	RETVAL
		915
		916	SV *
		917	get_text (CFPlus::Layout self)
		918	CODE:
		919	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		920	sv_utf8_decode (RETVAL);
		921	OUTPUT:
		922	RETVAL
		923
		924	void
		925	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		926	CODE:
		927	self->r = r;
		928	self->g = g;
		929	self->b = b;
		930	self->a = a;
		931
		932	void
		933	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		934	CODE:
		935	if (self->font != font)
		936	{
		937	self->font = font;
		938	layout_update_font (self);
		939	}
		940
		941	void
397	set_height (CFClient::Layout self, int base_height)	942	set_height (CFPlus::Layout self, int base_height)
398	CODE:	943	CODE:
		944	if (self->base_height != base_height)
		945	{
399	self->base_height = base_height;	946	self->base_height = base_height;
		947	layout_update_font (self);
		948	}
400		949
401	void	950	void
402	set_width (CFClient::Layout self, int max_width = -1)	951	set_width (CFPlus::Layout self, int max_width = -1)
403	CODE:	952	CODE:
404	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	953	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
405		954
406	void	955	void
		956	set_indent (CFPlus::Layout self, int indent)
		957	CODE:
		958	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		959
		960	void
		961	set_spacing (CFPlus::Layout self, int spacing)
		962	CODE:
		963	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		964
		965	void
		966	set_ellipsise (CFPlus::Layout self, int ellipsise)
		967	CODE:
		968	pango_layout_set_ellipsize (self->pl,
		969	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		970	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		971	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		972	: PANGO_ELLIPSIZE_NONE
		973	);
		974
		975	void
		976	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		977	CODE:
		978	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		979
		980	void
407	size (CFClient::Layout self)	981	size (CFPlus::Layout self)
408	PPCODE:	982	PPCODE:
409	{	983	{
410	int w, h;	984	int w, h;
411		985
412	layout_update (self);
413	layout_get_pixel_size (self, &w, &h);	986	layout_get_pixel_size (self, &w, &h);
414		987
415	EXTEND (SP, 2);	988	EXTEND (SP, 2);
416	PUSHs (sv_2mortal (newSViv (w)));	989	PUSHs (sv_2mortal (newSViv (w)));
417	PUSHs (sv_2mortal (newSViv (h)));	990	PUSHs (sv_2mortal (newSViv (h)));
418	}	991	}
419		992
420	int	993	int
		994	descent (CFPlus::Layout self)
		995	CODE:
		996	{
		997	PangoRectangle rect;
		998	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		999	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1000	RETVAL = PANGO_DESCENT (rect);
		1001	}
		1002	OUTPUT:
		1003	RETVAL
		1004
		1005	int
421	xy_to_index (CFClient::Layout self, int x, int y)	1006	xy_to_index (CFPlus::Layout self, int x, int y)
422	CODE:	1007	CODE:
423	{	1008	{
424	int index, trailing;	1009	int index, trailing;
425
426	layout_update (self);
427	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1010	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
428
429	RETVAL = index;	1011	RETVAL = index;
430	}	1012	}
431	OUTPUT:	1013	OUTPUT:
432	RETVAL	1014	RETVAL
433		1015
434	void	1016	void
435	cursor_pos (CFClient::Layout self, int index)	1017	cursor_pos (CFPlus::Layout self, int index)
436	PPCODE:	1018	PPCODE:
437	{	1019	{
438	PangoRectangle strong_pos;	1020	PangoRectangle strong_pos;
439	layout_update (self);
440	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1021	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
441		1022
442	EXTEND (SP, 3);	1023	EXTEND (SP, 3);
443	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1024	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
444	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1025	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
445	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1026	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
446	}	1027	}
447		1028
448	void	1029	void
449	render (CFClient::Layout self)	1030	render (CFPlus::Layout self, float x, float y)
450	PPCODE:	1031	PPCODE:
451	{	1032	pango_opengl_render_layout_subpixel (
452	SV *retval;	1033	self->pl,
453	int w, h;	1034	x * PANGO_SCALE, y * PANGO_SCALE,
454	FT_Bitmap bitmap;	1035	self->r, self->g, self->b, self->a
		1036	);
455		1037
456	layout_update (self);	1038	MODULE = CFPlus PACKAGE = CFPlus::Texture
457	layout_get_pixel_size (self, &w, &h);
458		1039
459	retval = newSV (w * h);	1040	void
460	SvPOK_only (retval);	1041	pad2pot (SV *data_, SV *w_, SV *h_)
461	SvCUR_set (retval, w * h);	1042	CODE:
		1043	{
		1044	int ow = SvIV (w_);
		1045	int oh = SvIV (h_);
462		1046
463	bitmap.rows = h;	1047	if (ow && oh)
464	bitmap.width = w;	1048	{
465	bitmap.pitch = w;	1049	int nw = minpot (ow);
466	bitmap.buffer = (unsigned char*)SvPVX (retval);	1050	int nh = minpot (oh);
467	bitmap.num_grays = 256;
468	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
469		1051
470	memset (bitmap.buffer, 0, w * h);	1052	if (nw != ow || nh != oh)
471		1053	{
472	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1054	if (SvOK (data_))
		1055	{
		1056	STRLEN datalen;
		1057	char *data = SvPVbyte (data_, datalen);
		1058	int bpp = datalen / (ow * oh);
		1059	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
473		1060
474	EXTEND (SP, 3);	1061	SvPOK_only (result_);
475	PUSHs (sv_2mortal (newSViv (w)));	1062	SvCUR_set (result_, nw * nh * bpp);
476	PUSHs (sv_2mortal (newSViv (h)));
477	PUSHs (sv_2mortal (retval));
478	}
479		1063
480	MODULE = CFClient PACKAGE = CFClient::Texture	1064	memset (SvPVX (result_), 0, nw * nh * bpp);
		1065	while (oh--)
		1066	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
481		1067
		1068	sv_setsv (data_, result_);
		1069	}
		1070
		1071	sv_setiv (w_, nw);
		1072	sv_setiv (h_, nh);
		1073	}
		1074	}
		1075	}
		1076
482	void	1077	void
483	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1078	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
484	PROTOTYPE: $$$;$$	1079	PROTOTYPE: $$$;$$
		1080	ALIAS:
		1081	draw_quad_alpha = 1
		1082	draw_quad_alpha_premultiplied = 2
485	CODE:	1083	CODE:
486	{	1084	{
487	HV *hv = (HV *)SvRV (self);	1085	HV *hv = (HV *)SvRV (self);
488	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1086	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
489	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1087	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
490	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1088	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
491	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
492		1089
493	if (items < 5)	1090	if (items < 5)
494	{	1091	{
495	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1092	w = SvNV (*hv_fetch (hv, "w", 1, 1));
496	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1093	h = SvNV (*hv_fetch (hv, "h", 1, 1));
497	}	1094	}
498		1095
		1096	if (ix)
		1097	{
		1098	glEnable (GL_BLEND);
		1099
		1100	if (ix == 2)
		1101	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1102	else
		1103	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1104	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1105
		1106	glEnable (GL_ALPHA_TEST);
		1107	glAlphaFunc (GL_GREATER, 0.01f);
		1108	}
		1109
499	glBindTexture (GL_TEXTURE_2D, name);	1110	glBindTexture (GL_TEXTURE_2D, name);
500	if (wrap_mode) {	1111
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);	1112	glBegin (GL_QUADS);
505	glTexCoord2f (0, 0); glVertex2f (x , y );	1113	glTexCoord2f (0, 0); glVertex2f (x , y );
506	glTexCoord2f (0, t); glVertex2f (x , y + h);	1114	glTexCoord2f (0, t); glVertex2f (x , y + h);
507	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1115	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
508	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1116	glTexCoord2f (s, 0); glVertex2f (x + w, y );
509	glEnd ();	1117	glEnd ();
510	}
511		1118
		1119	if (ix)
		1120	{
		1121	glDisable (GL_ALPHA_TEST);
		1122	glDisable (GL_BLEND);
		1123	}
		1124	}
		1125
512	MODULE = CFClient PACKAGE = CFClient::Map	1126	MODULE = CFPlus PACKAGE = CFPlus::Map
513		1127
514	CFClient::Map	1128	CFPlus::Map
515	new (SV *class, int map_width, int map_height)	1129	new (SV *class, int map_width, int map_height)
516	CODE:	1130	CODE:
517	New (0, RETVAL, 1, struct map);	1131	New (0, RETVAL, 1, struct map);
518	RETVAL->x = 0;	1132	RETVAL->x = 0;
519	RETVAL->y = 0;	1133	RETVAL->y = 0;
…		…
529	RETVAL->row = 0;	1143	RETVAL->row = 0;
530	OUTPUT:	1144	OUTPUT:
531	RETVAL	1145	RETVAL
532		1146
533	void	1147	void
534	DESTROY (CFClient::Map self)	1148	DESTROY (CFPlus::Map self)
535	CODE:	1149	CODE:
536	{	1150	{
537	map_clear (self);	1151	map_clear (self);
538	Safefree (self->face);	1152	Safefree (self->face);
		1153	Safefree (self->tex);
539	Safefree (self);	1154	Safefree (self);
540	}	1155	}
541		1156
542	void	1157	void
543	clear (CFClient::Map self)	1158	clear (CFPlus::Map self)
544	CODE:	1159	CODE:
545	map_clear (self);	1160	map_clear (self);
546		1161
547	void	1162	void
548	set_face (CFClient::Map self, int face, int texid)	1163	set_face (CFPlus::Map self, int face, int texid)
549	CODE:	1164	CODE:
550	{	1165	{
551	while (self->faces <= face)	1166	while (self->faces <= face)
552	{	1167	{
553	Append (mapface, self->face, self->faces, self->faces);	1168	Append (mapface, self->face, self->faces, self->faces);
…		…
556		1171
557	self->face [face] = texid;	1172	self->face [face] = texid;
558	}	1173	}
559		1174
560	void	1175	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)	1176	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:	1177	CODE:
563	{	1178	{
564	while (self->texs <= texid)	1179	while (self->texs <= texid)
565	{	1180	{
566	Append (maptex, self->tex, self->texs, self->texs);	1181	Append (maptex, self->tex, self->texs, self->texs);
567	self->texs *= 2;	1182	self->texs *= 2;
568	}	1183	}
569		1184
		1185	{
570	maptex *tex = self->tex + texid;	1186	maptex *tex = self->tex + texid;
571		1187
572	tex->name = name;	1188	tex->name = name;
573	tex->w = w;	1189	tex->w = w;
574	tex->h = h;	1190	tex->h = h;
575	tex->s = s;	1191	tex->s = s;
576	tex->t = t;	1192	tex->t = t;
577	tex->r = r;	1193	tex->r = r;
578	tex->g = g;	1194	tex->g = g;
579	tex->b = b;	1195	tex->b = b;
580	tex->a = a;	1196	tex->a = a;
		1197	}
		1198
		1199	// somewhat hackish, but for textures that require it, it really
		1200	// improves the look, and most others don't suffer.
		1201	glBindTexture (GL_TEXTURE_2D, name);
		1202	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1203	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1204	// use uglier nearest interpolation because linear suffers
		1205	// from transparent color bleeding and ugly wrapping effects.
		1206	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
581	}	1207	}
582		1208
583	int	1209	int
584	ox (CFClient::Map self)	1210	ox (CFPlus::Map self)
585	ALIAS:	1211	ALIAS:
586	oy = 1	1212	oy = 1
		1213	x = 2
		1214	y = 3
		1215	w = 4
		1216	h = 5
587	CODE:	1217	CODE:
588	switch (ix)	1218	switch (ix)
589	{	1219	{
590	case 0: RETVAL = self->ox; break;	1220	case 0: RETVAL = self->ox; break;
591	case 1: RETVAL = self->oy; break;	1221	case 1: RETVAL = self->oy; break;
		1222	case 2: RETVAL = self->x; break;
		1223	case 3: RETVAL = self->y; break;
		1224	case 4: RETVAL = self->w; break;
		1225	case 5: RETVAL = self->h; break;
592	}	1226	}
593	OUTPUT:	1227	OUTPUT:
594	RETVAL	1228	RETVAL
595		1229
596	void	1230	void
597	scroll (CFClient::Map self, int dx, int dy)	1231	scroll (CFPlus::Map self, int dx, int dy)
598	CODE:	1232	CODE:
599	{	1233	{
600	if (dx > 0)	1234	if (dx > 0)
601	map_blank (self, self->x, self->y, dx - 1, self->h);	1235	map_blank (self, self->x, self->y, dx - 1, self->h);
602	else if (dx < 0)	1236	else if (dx < 0)
…		…
618	self->y += MAP_EXTEND_Y;	1252	self->y += MAP_EXTEND_Y;
619	}	1253	}
620	}	1254	}
621		1255
622	void	1256	void
623	map1a_update (CFClient::Map self, SV *data_)	1257	map1a_update (CFPlus::Map self, SV *data_)
624	CODE:	1258	CODE:
625	{	1259	{
626	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1260	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
627	uint8_t *data_end = (uint8_t *)SvEND (data_);	1261	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1262	mapcell *cell;
		1263	int x, y, flags;
628		1264
629	while (data < data_end)	1265	while (data < data_end)
630	{	1266	{
631	int flags = (data [0] << 8) + data [1]; data += 2;	1267	flags = (data [0] << 8) + data [1]; data += 2;
632		1268
633	int x = ((flags >> 10) & 63) + self->x;	1269	x = self->x + ((flags >> 10) & 63);
634	int y = ((flags >> 4) & 63) + self->y;	1270	y = self->y + ((flags >> 4) & 63);
635		1271
636	mapcell *cell = map_get_cell (self, x, y);	1272	cell = map_get_cell (self, x, y);
637		1273
638	if (flags & 15)	1274	if (flags & 15)
639	{	1275	{
640	if (cell->darkness < 0)	1276	if (cell->darkness < 0)
641	{	1277	{
…		…
668	cell->darkness = -1;	1304	cell->darkness = -1;
669	}	1305	}
670	}	1306	}
671		1307
672	SV *	1308	SV *
673	mapmap (CFClient::Map self, int w, int h)	1309	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
674	CODE:	1310	CODE:
675	{	1311	{
676	int x0, x1, x;	1312	int x1, x;
677	int y0, y1, y;	1313	int y1, y;
678	int z;	1314	int z;
679	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1315	SV *map_sv = newSV (w * h * sizeof (uint32_t));
680	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1316	uint32_t *map = (uint32_t *)SvPVX (map_sv);
681		1317
682	SvPOK_only (map_sv);	1318	SvPOK_only (map_sv);
683	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1319	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
684		1320
685	x0 = self->x - w / 2; x1 = x0 + w;	1321	x0 += self->x; x1 = x0 + w;
686	y0 = self->y - h / 2; y1 = y0 + h;	1322	y0 += self->y; y1 = y0 + h;
687		1323
688	for (y = y0; y < y1; y++)	1324	for (y = y0; y < y1; y++)
689	{	1325	{
690	maprow *row = 0 <= y && y < self->rows	1326	maprow *row = 0 <= y && y < self->rows
691	? self->row + y	1327	? self->row + y
…		…
728	}	1364	}
729	OUTPUT:	1365	OUTPUT:
730	RETVAL	1366	RETVAL
731		1367
732	void	1368	void
733	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1369	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
734	PPCODE:	1370	CODE:
735	{	1371	{
736	int sw4 = (sw + 3) & ~3;	1372	int vx, vy;
737	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1373	int x, y, z;
738	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1374	int last_name;
739	memset (darkness, 255, sw4 * sh);	1375	mapface face;
740	SvPOK_only (darkness_sv);
741	SvCUR_set (darkness_sv, sw4 * sh);
742		1376
743	int vx = self->x + (self->w - sw) / 2 - shift_x;	1377	vx = self->x + self->w / 2 - sw / 2 - shift_x;
744	int vy = self->y + (self->h - sh) / 2 - shift_y;	1378	vy = self->y + self->h / 2 - sh / 2 - shift_y;
745		1379
746	/*	1380	/*
747	int vx = self->vx = self->w >= sw	1381	int vx = self->vx = self->w >= sw
748	? self->x + (self->w - sw) / 2	1382	? self->x + (self->w - sw) / 2
749	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1383	: 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));	1387	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
754	*/	1388	*/
755		1389
756	glColor4ub (255, 255, 255, 255);	1390	glColor4ub (255, 255, 255, 255);
757		1391
		1392	glEnable (GL_BLEND);
758	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1393	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
759	glEnable (GL_BLEND);
760	glEnable (GL_TEXTURE_2D);	1394	glEnable (GL_TEXTURE_2D);
761	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1395	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
762		1396
763	int x, y, z;
764
765	int last_name = 0;
766
767	glBegin (GL_QUADS);	1397	glBegin (GL_QUADS);
		1398
		1399	last_name = 0;
768		1400
769	for (z = 0; z < 3; z++)	1401	for (z = 0; z < 3; z++)
770	for (y = 0; y < sh; y++)	1402	for (y = 0; y < sh; y++)
771	if (0 <= y + vy && y + vy < self->rows)	1403	if (0 <= y + vy && y + vy < self->rows)
772	{	1404	{
…		…
775	for (x = 0; x < sw; x++)	1407	for (x = 0; x < sw; x++)
776	if (row->c0 <= x + vx && x + vx < row->c1)	1408	if (row->c0 <= x + vx && x + vx < row->c1)
777	{	1409	{
778	mapcell *cell = row->col + (x + vx - row->c0);	1410	mapcell *cell = row->col + (x + vx - row->c0);
779		1411
780	darkness[y * sw4 + x] = cell->darkness < 0
781	? 255 - FOW_DARKNESS
782	: 255 - cell->darkness;
783
784	mapface face = cell->face [z];	1412	face = cell->face [z];
785		1413
786	if (face)	1414	if (face)
787	{	1415	{
788	maptex tex = self->tex [face];	1416	maptex tex = self->tex [face];
789		1417
…		…
808		1436
809	glEnd ();	1437	glEnd ();
810		1438
811	glDisable (GL_TEXTURE_2D);	1439	glDisable (GL_TEXTURE_2D);
812	glDisable (GL_BLEND);	1440	glDisable (GL_BLEND);
		1441	}
		1442
		1443	void
		1444	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1445	CODE:
		1446	{
		1447	static float color[16][3] = {
		1448	{ 0.00F, 0.00F, 0.00F },
		1449	{ 1.00F, 1.00F, 1.00F },
		1450	{ 0.00F, 0.00F, 0.55F },
		1451	{ 1.00F, 0.00F, 0.00F },
		1452
		1453	{ 1.00F, 0.54F, 0.00F },
		1454	{ 0.11F, 0.56F, 1.00F },
		1455	{ 0.93F, 0.46F, 0.00F },
		1456	{ 0.18F, 0.54F, 0.34F },
		1457
		1458	{ 0.56F, 0.73F, 0.56F },
		1459	{ 0.80F, 0.80F, 0.80F },
		1460	{ 0.55F, 0.41F, 0.13F },
		1461	{ 0.99F, 0.77F, 0.26F },
		1462
		1463	{ 0.74F, 0.65F, 0.41F },
		1464
		1465	{ 0.00F, 1.00F, 1.00F },
		1466	{ 1.00F, 0.00F, 1.00F },
		1467	{ 1.00F, 1.00F, 0.00F },
		1468	};
		1469
		1470	int x, y;
		1471
		1472	glEnable (GL_TEXTURE_2D);
		1473	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1474	glEnable (GL_BLEND);
		1475	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1476	glBegin (GL_QUADS);
		1477
		1478	for (y = 0; y < h; y++)
		1479	for (x = 0; x < w; x++)
		1480	{
		1481	unsigned char m = data [x + y * w];
		1482
		1483	if (m)
		1484	{
		1485	float *c = color [m & 15];
		1486
		1487	float tx1 = m & 0x40 ? 0.5 : 0.;
		1488	float tx2 = tx1 + 0.5;
		1489
		1490	glColor4f (c[0], c[1], c[2], 0.75);
		1491	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1492	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1493	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1494	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1495	}
		1496	}
		1497
		1498	glEnd ();
		1499	glDisable (GL_BLEND);
		1500	glDisable (GL_TEXTURE_2D);
		1501	}
		1502
		1503	void
		1504	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1505	PPCODE:
		1506	{
		1507	int vx, vy;
		1508	int x, y;
		1509	int sw4 = (sw + 3) & ~3;
		1510	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1511	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1512
		1513	memset (darkness, 255, sw4 * sh);
		1514	SvPOK_only (darkness_sv);
		1515	SvCUR_set (darkness_sv, sw4 * sh);
		1516
		1517	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1518	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1519
		1520	for (y = 0; y < sh; y++)
		1521	if (0 <= y + vy && y + vy < self->rows)
		1522	{
		1523	maprow *row = self->row + (y + vy);
		1524
		1525	for (x = 0; x < sw; x++)
		1526	if (row->c0 <= x + vx && x + vx < row->c1)
		1527	{
		1528	mapcell *cell = row->col + (x + vx - row->c0);
		1529
		1530	darkness[y * sw4 + x] = cell->darkness < 0
		1531	? 255 - FOW_DARKNESS
		1532	: 255 - cell->darkness;
		1533	}
		1534	}
813		1535
814	EXTEND (SP, 3);	1536	EXTEND (SP, 3);
815	PUSHs (sv_2mortal (newSViv (sw4)));	1537	PUSHs (sv_2mortal (newSViv (sw4)));
816	PUSHs (sv_2mortal (newSViv (sh)));	1538	PUSHs (sv_2mortal (newSViv (sh)));
817	PUSHs (darkness_sv);	1539	PUSHs (darkness_sv);
818	}	1540	}
819		1541
820	SV *	1542	SV *
821	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1543	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
822	CODE:	1544	CODE:
823	{	1545	{
824	int x, y, x1, y1;	1546	int x, y, x1, y1;
825	SV *data_sv = newSV (w * h * 7 + 5);	1547	SV *data_sv = newSV (w * h * 7 + 5);
826	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1548	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
828	*data++ = 0; /* version 0 format */	1550	*data++ = 0; /* version 0 format */
829	*data++ = w >> 8; *data++ = w;	1551	*data++ = w >> 8; *data++ = w;
830	*data++ = h >> 8; *data++ = h;	1552	*data++ = h >> 8; *data++ = h;
831		1553
832	// we need to do this 'cause we don't keep an absolute coord system for rows	1554	// we need to do this 'cause we don't keep an absolute coord system for rows
833	// TODO: treat rows as we treat	1555	// TODO: treat rows as we treat columns
834	map_get_row (self, y0 + self->y - self->oy);//D	1556	map_get_row (self, y0 + self->y - self->oy);//D
835	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1557	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
836		1558
837	x0 += self->x - self->ox;	1559	x0 += self->x - self->ox;
838	y0 += self->y - self->oy;	1560	y0 += self->y - self->oy;
…		…
849	for (x = x0; x < x1; x++)	1571	for (x = x0; x < x1; x++)
850	{	1572	{
851	if (row && row->c0 <= x && x < row->c1)	1573	if (row && row->c0 <= x && x < row->c1)
852	{	1574	{
853	mapcell *cell = row->col + (x - row->c0);	1575	mapcell *cell = row->col + (x - row->c0);
854
855	uint8_t flags = 0;	1576	uint8_t flags = 0;
856		1577
857	if (cell->face [0]) flags |= 1;	1578	if (cell->face [0]) flags |= 1;
858	if (cell->face [1]) flags |= 2;	1579	if (cell->face [1]) flags |= 2;
859	if (cell->face [2]) flags |= 4;	1580	if (cell->face [2]) flags |= 4;
…		…
889	}	1610	}
890	OUTPUT:	1611	OUTPUT:
891	RETVAL	1612	RETVAL
892		1613
893	void	1614	void
894	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1615	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
895	PPCODE:	1616	PPCODE:
896	{	1617	{
897	int x, y, z;	1618	int x, y, z;
		1619	int w, h;
898	int x1, y1;	1620	int x1, y1;
899		1621
900	if (*data++ != 0)	1622	if (*data++ != 0)
901	return; /* version mismatch */	1623	return; /* version mismatch */
902		1624
903	int w = *data++ << 8; w |= *data++;	1625	w = *data++ << 8; w |= *data++;
904	int h = *data++ << 8; h |= *data++;	1626	h = *data++ << 8; h |= *data++;
905		1627
906	// we need to do this 'cause we don't keep an absolute coord system for rows	1628	// we need to do this 'cause we don't keep an absolute coord system for rows
907	// TODO: treat rows as we treat	1629	// TODO: treat rows as we treat columns
908	map_get_row (self, y0 + self->y - self->oy);//D	1630	map_get_row (self, y0 + self->y - self->oy);//D
909	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1631	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
910		1632
911	x0 += self->x - self->ox;	1633	x0 += self->x - self->ox;
912	y0 += self->y - self->oy;	1634	y0 += self->y - self->oy;
…		…
947	}	1669	}
948	}	1670	}
949	}	1671	}
950	}	1672	}
951		1673
		1674	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1675
		1676	CFPlus::MixChunk
		1677	new_from_file (SV *class, char *path)
		1678	CODE:
		1679	RETVAL = Mix_LoadWAV (path);
		1680	OUTPUT:
		1681	RETVAL
		1682
		1683	void
		1684	DESTROY (CFPlus::MixChunk self)
		1685	CODE:
		1686	Mix_FreeChunk (self);
		1687
		1688	int
		1689	volume (CFPlus::MixChunk self, int volume = -1)
		1690	CODE:
		1691	RETVAL = Mix_VolumeChunk (self, volume);
		1692	OUTPUT:
		1693	RETVAL
		1694
		1695	int
		1696	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1697	CODE:
		1698	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1699	OUTPUT:
		1700	RETVAL
		1701
		1702	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1703
		1704	int
		1705	volume (int volume = -1)
		1706	CODE:
		1707	RETVAL = Mix_VolumeMusic (volume);
		1708	OUTPUT:
		1709	RETVAL
		1710
		1711	CFPlus::MixMusic
		1712	new_from_file (SV *class, char *path)
		1713	CODE:
		1714	RETVAL = Mix_LoadMUS (path);
		1715	OUTPUT:
		1716	RETVAL
		1717
		1718	void
		1719	DESTROY (CFPlus::MixMusic self)
		1720	CODE:
		1721	Mix_FreeMusic (self);
		1722
		1723	int
		1724	play (CFPlus::MixMusic self, int loops = -1)
		1725	CODE:
		1726	RETVAL = Mix_PlayMusic (self, loops);
		1727	OUTPUT:
		1728	RETVAL
		1729
		1730	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1731
		1732	BOOT:
		1733	{
		1734	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1735	static const struct {
		1736	const char *name;
		1737	IV iv;
		1738	} *civ, const_iv[] = {
		1739	# define const_iv(name) { # name, (IV)name }
		1740	const_iv (GL_COLOR_MATERIAL),
		1741	const_iv (GL_SMOOTH),
		1742	const_iv (GL_FLAT),
		1743	const_iv (GL_DITHER),
		1744	const_iv (GL_BLEND),
		1745	const_iv (GL_CULL_FACE),
		1746	const_iv (GL_SCISSOR_TEST),
		1747	const_iv (GL_DEPTH_TEST),
		1748	const_iv (GL_ALPHA_TEST),
		1749	const_iv (GL_NORMALIZE),
		1750	const_iv (GL_RESCALE_NORMAL),
		1751	const_iv (GL_FRONT),
		1752	const_iv (GL_BACK),
		1753	const_iv (GL_AND),
		1754	const_iv (GL_ONE),
		1755	const_iv (GL_ZERO),
		1756	const_iv (GL_SRC_ALPHA),
		1757	const_iv (GL_DST_ALPHA),
		1758	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1759	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1760	const_iv (GL_SRC_ALPHA_SATURATE),
		1761	const_iv (GL_RGB),
		1762	const_iv (GL_RGBA),
		1763	const_iv (GL_RGBA4),
		1764	const_iv (GL_RGBA8),
		1765	const_iv (GL_RGB5_A1),
		1766	const_iv (GL_UNSIGNED_BYTE),
		1767	const_iv (GL_UNSIGNED_SHORT),
		1768	const_iv (GL_UNSIGNED_INT),
		1769	const_iv (GL_ALPHA),
		1770	const_iv (GL_INTENSITY),
		1771	const_iv (GL_LUMINANCE),
		1772	const_iv (GL_LUMINANCE_ALPHA),
		1773	const_iv (GL_FLOAT),
		1774	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1775	const_iv (GL_COMPILE),
		1776	const_iv (GL_TEXTURE_1D),
		1777	const_iv (GL_TEXTURE_2D),
		1778	const_iv (GL_TEXTURE_ENV),
		1779	const_iv (GL_TEXTURE_MAG_FILTER),
		1780	const_iv (GL_TEXTURE_MIN_FILTER),
		1781	const_iv (GL_TEXTURE_ENV_MODE),
		1782	const_iv (GL_TEXTURE_WRAP_S),
		1783	const_iv (GL_TEXTURE_WRAP_T),
		1784	const_iv (GL_REPEAT),
		1785	const_iv (GL_CLAMP),
		1786	const_iv (GL_CLAMP_TO_EDGE),
		1787	const_iv (GL_NEAREST),
		1788	const_iv (GL_LINEAR),
		1789	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1790	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1791	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1792	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1793	const_iv (GL_GENERATE_MIPMAP),
		1794	const_iv (GL_MODULATE),
		1795	const_iv (GL_DECAL),
		1796	const_iv (GL_REPLACE),
		1797	const_iv (GL_DEPTH_BUFFER_BIT),
		1798	const_iv (GL_COLOR_BUFFER_BIT),
		1799	const_iv (GL_PROJECTION),
		1800	const_iv (GL_MODELVIEW),
		1801	const_iv (GL_COLOR_LOGIC_OP),
		1802	const_iv (GL_SEPARABLE_2D),
		1803	const_iv (GL_CONVOLUTION_2D),
		1804	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1805	const_iv (GL_CONSTANT_BORDER),
		1806	const_iv (GL_LINES),
		1807	const_iv (GL_LINE_LOOP),
		1808	const_iv (GL_QUADS),
		1809	const_iv (GL_QUAD_STRIP),
		1810	const_iv (GL_TRIANGLES),
		1811	const_iv (GL_TRIANGLE_STRIP),
		1812	const_iv (GL_TRIANGLE_FAN),
		1813	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1814	const_iv (GL_FASTEST),
		1815	const_iv (GL_V2F),
		1816	const_iv (GL_V3F),
		1817	const_iv (GL_T2F_V3F),
		1818	const_iv (GL_T2F_N3F_V3F),
		1819	# undef const_iv
		1820	};
		1821
		1822	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1823	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1824	}
		1825
		1826	char *
		1827	gl_vendor ()
		1828	CODE:
		1829	RETVAL = (char *)glGetString (GL_VENDOR);
		1830	OUTPUT:
		1831	RETVAL
		1832
		1833	char *
		1834	gl_version ()
		1835	CODE:
		1836	RETVAL = (char *)glGetString (GL_VERSION);
		1837	OUTPUT:
		1838	RETVAL
		1839
		1840	char *
		1841	gl_extensions ()
		1842	CODE:
		1843	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1844	OUTPUT:
		1845	RETVAL
		1846
		1847	int glGetError ()
		1848
		1849	void glFinish ()
		1850
		1851	void glClear (int mask)
		1852
		1853	void glClearColor (float r, float g, float b, float a = 1.0)
		1854	PROTOTYPE: @
		1855
		1856	void glEnable (int cap)
		1857
		1858	void glDisable (int cap)
		1859
		1860	void glShadeModel (int mode)
		1861
		1862	void glHint (int target, int mode)
		1863
		1864	void glBlendFunc (int sfactor, int dfactor)
		1865
		1866	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1867	CODE:
		1868	gl_BlendFuncSeparate (sa, da, saa, daa);
		1869
		1870	void glDepthMask (int flag)
		1871
		1872	void glLogicOp (int opcode)
		1873
		1874	void glColorMask (int red, int green, int blue, int alpha)
		1875
		1876	void glMatrixMode (int mode)
		1877
		1878	void glPushMatrix ()
		1879
		1880	void glPopMatrix ()
		1881
		1882	void glLoadIdentity ()
		1883
		1884	void glDrawBuffer (int buffer)
		1885
		1886	void glReadBuffer (int buffer)
		1887
		1888	# near_ and far_ are due to microsofts buggy "c" compiler
		1889	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1890
		1891	# near_ and far_ are due to microsofts buggy "c" compiler
		1892	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1893
		1894	void glViewport (int x, int y, int width, int height)
		1895
		1896	void glScissor (int x, int y, int width, int height)
		1897
		1898	void glTranslate (float x, float y, float z = 0.)
		1899	CODE:
		1900	glTranslatef (x, y, z);
		1901
		1902	void glScale (float x, float y, float z = 1.)
		1903	CODE:
		1904	glScalef (x, y, z);
		1905
		1906	void glRotate (float angle, float x, float y, float z)
		1907	CODE:
		1908	glRotatef (angle, x, y, z);
		1909
		1910	void glBegin (int mode)
		1911
		1912	void glEnd ()
		1913
		1914	void glColor (float r, float g, float b, float a = 1.0)
		1915	PROTOTYPE: @
		1916	ALIAS:
		1917	glColor_premultiply = 1
		1918	CODE:
		1919	if (ix)
		1920	{
		1921	r *= a;
		1922	g *= a;
		1923	b *= a;
		1924	}
		1925	// microsoft visual "c" rounds instead of truncating...
		1926	glColor4f (r, g, b, a);
		1927
		1928	void glInterleavedArrays (int format, int stride, char *data)
		1929
		1930	void glDrawElements (int mode, int count, int type, char *indices)
		1931
		1932	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1933
		1934	void glRasterPos (float x, float y, float z = 0.)
		1935	CODE:
		1936	glRasterPos3f (0, 0, z);
		1937	glBitmap (0, 0, 0, 0, x, y, 0);
		1938
		1939	void glVertex (float x, float y, float z = 0.)
		1940	CODE:
		1941	glVertex3f (x, y, z);
		1942
		1943	void glTexCoord (float s, float t)
		1944	CODE:
		1945	glTexCoord2f (s, t);
		1946
		1947	void glTexEnv (int target, int pname, float param)
		1948	CODE:
		1949	glTexEnvf (target, pname, param);
		1950
		1951	void glTexParameter (int target, int pname, float param)
		1952	CODE:
		1953	glTexParameterf (target, pname, param);
		1954
		1955	void glBindTexture (int target, int name)
		1956
		1957	void glConvolutionParameter (int target, int pname, float params)
		1958	CODE:
		1959	if (gl.ConvolutionParameterf)
		1960	gl.ConvolutionParameterf (target, pname, params);
		1961
		1962	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1963	CODE:
		1964	if (gl.ConvolutionFilter2D)
		1965	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		1966
		1967	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1968	CODE:
		1969	if (gl.SeparableFilter2D)
		1970	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		1971
		1972	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1973
		1974	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1975
		1976	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1977
		1978	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1979
		1980	int glGenTexture ()
		1981	CODE:
		1982	{
		1983	GLuint name;
		1984	glGenTextures (1, &name);
		1985	RETVAL = name;
		1986	}
		1987	OUTPUT:
		1988	RETVAL
		1989
		1990	void glDeleteTexture (int name)
		1991	CODE:
		1992	{
		1993	GLuint name_ = name;
		1994	glDeleteTextures (1, &name_);
		1995	}
		1996
		1997	int glGenList ()
		1998	CODE:
		1999	RETVAL = glGenLists (1);
		2000	OUTPUT:
		2001	RETVAL
		2002
		2003	void glDeleteList (int list)
		2004	CODE:
		2005	glDeleteLists (list, 1);
		2006
		2007	void glNewList (int list, int mode = GL_COMPILE)
		2008
		2009	void glEndList ()
		2010
		2011	void glCallList (int list)
		2012
		2013

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