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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.51 by root, Wed Apr 19 20:46:44 2006 UTC vs.
Revision 1.133 by root, Sun Jul 30 13:16:44 2006 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# pragma warning(disable:4244)
3	#endif	7	#endif
4		8
5	#include "EXTERN.h"	9	#include "EXTERN.h"
6	#include "perl.h"	10	#include "perl.h"
7	#include "XSUB.h"	11	#include "XSUB.h"
8		12
		13	#ifdef _WIN32
		14	# undef pipe
		15	#endif
		16
		17	#include <math.h>
9	#include <string.h>	18	#include <string.h>
10	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
11		21
12	#include <SDL.h>	22	#include <SDL.h>
		23	#include <SDL_endian.h>
13	#include <SDL_image.h>	24	#include <SDL_image.h>
		25	#include <SDL_mixer.h>
14	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
15		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
16	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
17		32
18	#include <pango/pango.h>	33	#include <pango/pango.h>
19	#include <pango/pangofc-fontmap.h>
20	#include <pango/pangoft2.h>
21		34
22	#ifndef _WIN32	35	#ifndef _WIN32
23	# include <sys/types.h>	36	# include <sys/types.h>
24	# include <sys/socket.h>	37	# include <sys/socket.h>
25	# include <netinet/in.h>	38	# include <netinet/in.h>
…		…
32	typedef signed char int8_t;	45	typedef signed char int8_t;
33	typedef signed short int16_t;	46	typedef signed short int16_t;
34	typedef signed int int32_t;	47	typedef signed int int32_t;
35	#endif	48	#endif
36		49
		50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
		51
37	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
38		53
39	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
40	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
41		56
42	static PangoContext *context;	57	#define MIN_FONT_HEIGHT 10
43	static PangoFontMap *fontmap;	58
		59	#if 0
		60	# define PARACHUTE SDL_INIT_NOPARACHUTE
		61	#else
		62	# define PARACHUTE 0
		63	#endif
		64
		65	static struct
		66	{
		67	#define GL_FUNC(ptr,name) ptr name;
		68	#include "glfunc.h"
		69	#undef GL_FUNC
		70	} gl;
		71
		72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		73	{
		74	if (gl.BlendFuncSeparate)
		75	gl.BlendFuncSeparate (sa, da, saa, daa);
		76	else if (gl.BlendFuncSeparateEXT)
		77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		78	else
		79	glBlendFunc (sa, da);
		80	}
		81
		82	#include "texcache.c"
		83
		84	#include "pango-font.c"
		85	#include "pango-fontmap.c"
		86	#include "pango-render.c"
		87
		88	typedef Mix_Chunk *CFPlus__MixChunk;
		89	typedef Mix_Music *CFPlus__MixMusic;
		90
		91	typedef PangoFontDescription *CFPlus__Font;
		92
		93	static int
		94	shape_attr_p (PangoLayoutRun *run)
		95	{
		96	GSList *attrs = run->item->analysis.extra_attrs;
		97
		98	while (attrs)
		99	{
		100	PangoAttribute *attr = attrs->data;
		101
		102	if (attr->klass->type == PANGO_ATTR_SHAPE)
		103	return 1;
		104
		105	attrs = attrs->next;
		106	}
		107
		108	return 0;
		109	}
44		110
45	typedef struct cf_layout {	111	typedef struct cf_layout {
46	PangoLayout *pl;	112	PangoLayout *pl;
		113	float r, g, b, a; // default color for rgba mode
47	int base_height;	114	int base_height;
		115	CFPlus__Font font;
48	} *CFClient__Layout;	116	} *CFPlus__Layout;
		117
		118	static CFPlus__Font default_font;
		119	static PangoContext *opengl_context;
		120	static PangoFontMap *opengl_fontmap;
49		121
50	static void	122	static void
51	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
52	{	124	{
53	FcPatternAddBool (pattern, FC_HINTING , 1);	125	FcPatternAddBool (pattern, FC_HINTING, 1);
		126	#ifdef FC_HINT_STYLE
		127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		128	#endif
54	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
55	}	130	}
56		131
57	static void	132	static void
58	layout_update (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
59	{	134	{
60	/* use a random scale factor to account for unknown descenders, 0.8 works	135	/* use a random scale factor to account for unknown descenders, 0.8 works
61	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
62	*/	137	*/
63	PangoFontDescription *font = pango_context_get_font_description (context);	138	PangoFontDescription *font = self->font ? self->font : default_font;
64		139
65	int height = self->base_height * (PANGO_SCALE * 8 / 10);
66
67	if (pango_font_description_get_size (font) != height)
68	{
69	pango_font_description_set_absolute_size (font, height);	140	pango_font_description_set_absolute_size (font,
70	pango_layout_context_changed (self->pl);	141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
71	}	142
		143	pango_layout_set_font_description (self->pl, font);
72	}	144	}
73		145
74	static void	146	static void
75	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
76	{	148	{
77	layout_update (self);
78
79	pango_layout_get_pixel_size (self->pl, w, h);	149	pango_layout_get_pixel_size (self->pl, w, h);
80		150
81	*w = (*w + 3) & ~3;
82	if (!*w) *w = 1;	151	if (!*w) *w = 1;
83	if (!*h) *h = 1;	152	if (!*h) *h = 1;
		153
		154	*w = (*w + 3) & ~3;
84	}	155	}
85		156
86	typedef uint16_t mapface;	157	typedef uint16_t mapface;
87		158
88	typedef struct {	159	typedef struct {
…		…
111	int texs;	182	int texs;
112	maptex *tex;	183	maptex *tex;
113		184
114	int32_t rows;	185	int32_t rows;
115	maprow *row;	186	maprow *row;
116	} *CFClient__Map;	187	} *CFPlus__Map;
117		188
118	static char *	189	static char *
119	prepend (char *ptr, int sze, int inc)	190	prepend (char *ptr, int sze, int inc)
120	{	191	{
121	char *p;	192	char *p;
…		…
139		210
140	#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))
141	#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))
142		213
143	static maprow *	214	static maprow *
144	map_get_row (CFClient__Map self, int y)	215	map_get_row (CFPlus__Map self, int y)
145	{	216	{
146	if (0 > y)	217	if (0 > y)
147	{	218	{
148	int extend = - y + MAP_EXTEND_Y;	219	int extend = - y + MAP_EXTEND_Y;
149	Prepend (maprow, self->row, self->rows, extend);	220	Prepend (maprow, self->row, self->rows, extend);
…		…
187		258
188	return row->col + (x - row->c0);	259	return row->col + (x - row->c0);
189	}	260	}
190		261
191	static mapcell *	262	static mapcell *
192	map_get_cell (CFClient__Map self, int x, int y)	263	map_get_cell (CFPlus__Map self, int x, int y)
193	{	264	{
194	return row_get_cell (map_get_row (self, y), x);	265	return row_get_cell (map_get_row (self, y), x);
195	}	266	}
196		267
197	static void	268	static void
198	map_clear (CFClient__Map self)	269	map_clear (CFPlus__Map self)
199	{	270	{
200	int r;	271	int r;
201		272
202	for (r = 0; r < self->rows; r++)	273	for (r = 0; r < self->rows; r++)
203	Safefree (self->row[r].col);	274	Safefree (self->row[r].col);
…		…
211	self->row = 0;	282	self->row = 0;
212	self->rows = 0;	283	self->rows = 0;
213	}	284	}
214		285
215	static void	286	static void
216	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)
217	{	288	{
218	int x, y;	289	int x, y;
219	maprow *row;	290	maprow *row;
220		291
221	for (y = y0; y < y0 + h; y++)	292	for (y = y0; y < y0 + h; y++)
…		…
235	row->col[x - row->c0].darkness = -1;	306	row->col[x - row->c0].darkness = -1;
236	}	307	}
237	}	308	}
238	}	309	}
239		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
240	MODULE = CFClient PACKAGE = CFClient	354	MODULE = CFPlus PACKAGE = CFPlus
241		355
242	PROTOTYPES: ENABLE	356	PROTOTYPES: ENABLE
243		357
244	BOOT:	358	BOOT:
245	{	359	{
246	HV *stash = gv_stashpv ("CFClient", 1);	360	HV *stash = gv_stashpv ("CFPlus", 1);
247	static const struct {	361	static const struct {
248	const char *name;	362	const char *name;
249	IV iv;	363	IV iv;
250	} *civ, const_iv[] = {	364	} *civ, const_iv[] = {
251	# define const_iv(name) { # name, (IV)name }	365	# define const_iv(name) { # name, (IV)name }
…		…
350	# undef const_iv	464	# undef const_iv
351	};	465	};
352		466
353	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	467	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	468	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
355
356	fontmap = pango_ft2_font_map_new ();
357	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
358	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
359	}	469	}
360		470
361	int	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 ();
		487	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		488	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		489	}
		490
		491	int
362	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	492	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
363		493
364	void	494	void
365	SDL_Quit ()	495	SDL_Quit ()
366		496
367	void	497	void
…		…
373	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
374	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
375	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
376	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
377		507
		508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		510
378	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
379	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
380	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
381	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
382		515
383	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
384	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	517	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
385	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	518	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		519
		520	SDL_EnableUNICODE (1);
		521	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
386		522
387	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	523	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
388		524
389	if (m && m != (SDL_Rect **)-1)	525	if (m && m != (SDL_Rect **)-1)
390	while (*m)	526	while (*m)
…		…
396		532
397	++m;	533	++m;
398	}	534	}
399	}	535	}
400		536
		537	char *
		538	SDL_GetError ()
		539
401	int	540	int
402	SDL_SetVideoMode (int w, int h, int fullscreen)	541	SDL_SetVideoMode (int w, int h, int fullscreen)
403	CODE:	542	CODE:
404	RETVAL = !!SDL_SetVideoMode (	543	RETVAL = !!SDL_SetVideoMode (
405	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	544	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
406	);	545	);
		546	if (RETVAL)
		547	{
407	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	548	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		549	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		550	# include "glfunc.h"
		551	# undef GL_FUNC
		552	}
408	OUTPUT:	553	OUTPUT:
409	RETVAL	554	RETVAL
		555
		556	void
		557	SDL_GL_SwapBuffers ()
		558
		559	char *
		560	SDL_GetKeyName (int sym)
		561
		562	void
		563	SDL_PollEvent ()
		564	PPCODE:
		565	{
		566	SDL_Event ev;
		567
		568	while (SDL_PollEvent (&ev))
		569	{
		570	HV *hv = newHV ();
		571	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		572
		573	switch (ev.type)
		574	{
		575	case SDL_KEYDOWN:
		576	case SDL_KEYUP:
		577	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		578	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		579	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		580	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		581	break;
		582
		583	case SDL_ACTIVEEVENT:
		584	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		585	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		586	break;
		587
		588	case SDL_MOUSEMOTION:
		589	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		590
		591	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		592	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		593	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		594	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		595	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		596	break;
		597
		598	case SDL_MOUSEBUTTONDOWN:
		599	case SDL_MOUSEBUTTONUP:
		600	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		601
		602	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		603	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		604	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		605	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		606	break;
		607
		608	case SDL_USEREVENT:
		609	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		610	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		611	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		612	break;
		613	}
		614
		615	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		616	}
		617	}
		618
		619	int
		620	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		621	POSTCALL:
		622	Mix_HookMusicFinished (music_finished);
		623	Mix_ChannelFinished (channel_finished);
		624
		625	void
		626	Mix_CloseAudio ()
		627
		628	int
		629	Mix_AllocateChannels (int numchans = -1)
410		630
411	void	631	void
412	lowdelay (int fd, int val = 1)	632	lowdelay (int fd, int val = 1)
413	CODE:	633	CODE:
414	#ifndef _WIN32	634	#ifndef _WIN32
415	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	635	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
416	#endif	636	#endif
417		637
418	char *
419	gl_version ()
420	CODE:
421	RETVAL = (char *)glGetString (GL_VERSION);
422	OUTPUT:
423	RETVAL
424
425	char *
426	gl_extensions ()
427	CODE:
428	RETVAL = (char *)glGetString (GL_EXTENSIONS);
429	OUTPUT:
430	RETVAL
431
432	void	638	void
433	add_font (char *file)	639	add_font (char *file)
434	CODE:	640	CODE:
435	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	641	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
436
437	void
438	set_font (char *file)
439	CODE:
440	{
441	int count;
442	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
443	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
444	FcPatternDestroy (pattern);
445	pango_context_set_font_description (context, font);
446	}
447		642
448	void	643	void
449	load_image_inline (SV *image_)	644	load_image_inline (SV *image_)
450	ALIAS:	645	ALIAS:
451	load_image_file = 1	646	load_image_file = 1
…		…
493		688
494	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	689	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
495		690
496	assert (surface2->pitch == surface2->w * 4);	691	assert (surface2->pitch == surface2->w * 4);
497		692
		693	SDL_LockSurface (surface2);
498	EXTEND (SP, 5);	694	EXTEND (SP, 6);
499	PUSHs (sv_2mortal (newSViv (surface2->w)));	695	PUSHs (sv_2mortal (newSViv (surface2->w)));
500	PUSHs (sv_2mortal (newSViv (surface2->h)));	696	PUSHs (sv_2mortal (newSViv (surface2->h)));
501	SDL_LockSurface (surface2);
502	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	697	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
503	SDL_UnlockSurface (surface2);
504	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	698	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
505	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	699	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
506	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	700	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		701	SDL_UnlockSurface (surface2);
507		702
508	SDL_FreeSurface (surface);	703	SDL_FreeSurface (surface);
509	SDL_FreeSurface (surface2);	704	SDL_FreeSurface (surface2);
510	}	705	}
511		706
…		…
533	PUSHs (sv_2mortal (newSViv (b / y)));	728	PUSHs (sv_2mortal (newSViv (b / y)));
534	PUSHs (sv_2mortal (newSViv (a / y)));	729	PUSHs (sv_2mortal (newSViv (a / y)));
535	}	730	}
536		731
537	void	732	void
		733	error (char *message)
		734	CODE:
		735	fprintf (stderr, "ERROR: %s\n", message);
		736	#ifdef _WIN32
		737	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		738	#endif
		739
		740	void
538	fatal (char *message)	741	fatal (char *message)
539	CODE:	742	CODE:
		743	fprintf (stderr, "FATAL: %s\n", message);
540	#ifdef _WIN32	744	#ifdef _WIN32
541	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	745	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
542	#else
543	fprintf (stderr, "FATAL: %s\n", message);
544	#endif	746	#endif
545	exit (1);	747	_exit (1);
546		748
		749	void
		750	_exit (int retval)
		751	CODE:
		752	_exit (retval);
		753
		754	MODULE = CFPlus PACKAGE = CFPlus::Font
		755
		756	CFPlus::Font
		757	new_from_file (SV *class, char *path, int id = 0)
		758	CODE:
		759	{
		760	int count;
		761	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		762	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		763	FcPatternDestroy (pattern);
		764	}
		765	OUTPUT:
		766	RETVAL
		767
		768	void
		769	DESTROY (CFPlus::Font self)
		770	CODE:
		771	pango_font_description_free (self);
		772
		773	void
		774	make_default (CFPlus::Font self)
		775	CODE:
		776	default_font = self;
		777
547	MODULE = CFClient PACKAGE = CFClient::Layout	778	MODULE = CFPlus PACKAGE = CFPlus::Layout
548		779
549	CFClient::Layout	780	void
550	new (SV *class, int base_height = 10)	781	reset_glyph_cache ()
		782	CODE:
		783	tc_clear ();
		784
		785	CFPlus::Layout
		786	new (SV *class)
551	CODE:	787	CODE:
552	New (0, RETVAL, 1, struct cf_layout);	788	New (0, RETVAL, 1, struct cf_layout);
553	RETVAL->base_height = base_height;	789
554	RETVAL->pl = pango_layout_new (context);	790	RETVAL->pl = pango_layout_new (opengl_context);
		791	RETVAL->r = 1.;
		792	RETVAL->g = 1.;
		793	RETVAL->b = 1.;
		794	RETVAL->a = 1.;
		795	RETVAL->base_height = MIN_FONT_HEIGHT;
		796	RETVAL->font = 0;
		797
555	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	798	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		799	layout_update_font (RETVAL);
556	OUTPUT:	800	OUTPUT:
557	RETVAL	801	RETVAL
558		802
559	void	803	void
560	DESTROY (CFClient::Layout self)	804	DESTROY (CFPlus::Layout self)
561	CODE:	805	CODE:
562	g_object_unref (self->pl);	806	g_object_unref (self->pl);
563	Safefree (self);	807	Safefree (self);
564		808
565	void	809	void
566	set_text (CFClient::Layout self, SV *text_)	810	set_text (CFPlus::Layout self, SV *text_)
567	CODE:	811	CODE:
568	{	812	{
569	STRLEN textlen;	813	STRLEN textlen;
570	char *text = SvPVutf8 (text_, textlen);	814	char *text = SvPVutf8 (text_, textlen);
571		815
572	pango_layout_set_text (self->pl, text, textlen);	816	pango_layout_set_text (self->pl, text, textlen);
573	}	817	}
574		818
575	void	819	void
576	set_markup (CFClient::Layout self, SV *text_)	820	set_markup (CFPlus::Layout self, SV *text_)
577	CODE:	821	CODE:
578	{	822	{
579	STRLEN textlen;	823	STRLEN textlen;
580	char *text = SvPVutf8 (text_, textlen);	824	char *text = SvPVutf8 (text_, textlen);
581		825
582	pango_layout_set_markup (self->pl, text, textlen);	826	pango_layout_set_markup (self->pl, text, textlen);
583	}	827	}
584		828
		829	void
		830	set_shapes (CFPlus::Layout self, ...)
		831	CODE:
		832	{
		833	PangoAttrList *attrs = 0;
		834	const char *text = pango_layout_get_text (self->pl);
		835	const char *pos = text;
		836	int arg = 4;
		837
		838	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		839	{
		840	PangoRectangle inkrect, rect;
		841	PangoAttribute *attr;
		842
		843	int x = SvIV (ST (arg - 3));
		844	int y = SvIV (ST (arg - 2));
		845	int w = SvIV (ST (arg - 1));
		846	int h = SvIV (ST (arg ));
		847
		848	inkrect.x = 0;
		849	inkrect.y = 0;
		850	inkrect.width = 0;
		851	inkrect.height = 0;
		852
		853	rect.x = x * PANGO_SCALE;
		854	rect.y = y * PANGO_SCALE;
		855	rect.width = w * PANGO_SCALE;
		856	rect.height = h * PANGO_SCALE;
		857
		858	if (!attrs)
		859	attrs = pango_layout_get_attributes (self->pl);
		860
		861	attr = pango_attr_shape_new (&inkrect, &rect);
		862	attr->start_index = pos - text;
		863	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		864	pango_attr_list_insert (attrs, attr);
		865
		866	arg += 4;
		867	pos += sizeof (OBJ_STR) - 1;
		868	}
		869
		870	if (attrs)
		871	pango_layout_set_attributes (self->pl, attrs);
		872	}
		873
		874	void
		875	get_shapes (CFPlus::Layout self)
		876	PPCODE:
		877	{
		878	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		879
		880	do
		881	{
		882	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		883
		884	if (run && shape_attr_p (run))
		885	{
		886	PangoRectangle extents;
		887	pango_layout_iter_get_run_extents (iter, 0, &extents);
		888
		889	EXTEND (SP, 2);
		890	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		891	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		892	}
		893	}
		894	while (pango_layout_iter_next_run (iter));
		895
		896	pango_layout_iter_free (iter);
		897	}
		898
		899	int
		900	has_wrapped (CFPlus::Layout self)
		901	CODE:
		902	{
		903	int lines = 1;
		904	const char *text = pango_layout_get_text (self->pl);
		905
		906	while (*text)
		907	lines += *text++ == '\n';
		908
		909	RETVAL = lines < pango_layout_get_line_count (self->pl);
		910	}
		911	OUTPUT:
		912	RETVAL
		913
585	SV *	914	SV *
586	get_text (CFClient::Layout self)	915	get_text (CFPlus::Layout self)
587	CODE:	916	CODE:
588	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	917	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
589	SvUTF8_on (RETVAL);	918	sv_utf8_decode (RETVAL);
590	OUTPUT:	919	OUTPUT:
591	RETVAL	920	RETVAL
592		921
593	void	922	void
		923	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		924	CODE:
		925	self->r = r;
		926	self->g = g;
		927	self->b = b;
		928	self->a = a;
		929
		930	void
		931	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		932	CODE:
		933	if (self->font != font)
		934	{
		935	self->font = font;
		936	layout_update_font (self);
		937	}
		938
		939	void
594	set_height (CFClient::Layout self, int base_height)	940	set_height (CFPlus::Layout self, int base_height)
595	CODE:	941	CODE:
		942	if (self->base_height != base_height)
		943	{
596	self->base_height = base_height;	944	self->base_height = base_height;
		945	layout_update_font (self);
		946	}
597		947
598	void	948	void
599	set_width (CFClient::Layout self, int max_width = -1)	949	set_width (CFPlus::Layout self, int max_width = -1)
600	CODE:	950	CODE:
601	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	951	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
602		952
603	void	953	void
		954	set_indent (CFPlus::Layout self, int indent)
		955	CODE:
		956	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		957
		958	void
		959	set_spacing (CFPlus::Layout self, int spacing)
		960	CODE:
		961	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		962
		963	void
		964	set_ellipsise (CFPlus::Layout self, int ellipsise)
		965	CODE:
		966	pango_layout_set_ellipsize (self->pl,
		967	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		968	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		969	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		970	: PANGO_ELLIPSIZE_NONE
		971	);
		972
		973	void
		974	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		975	CODE:
		976	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		977
		978	void
604	size (CFClient::Layout self)	979	size (CFPlus::Layout self)
605	PPCODE:	980	PPCODE:
606	{	981	{
607	int w, h;	982	int w, h;
608		983
609	layout_update (self);
610	layout_get_pixel_size (self, &w, &h);	984	layout_get_pixel_size (self, &w, &h);
611		985
612	EXTEND (SP, 2);	986	EXTEND (SP, 2);
613	PUSHs (sv_2mortal (newSViv (w)));	987	PUSHs (sv_2mortal (newSViv (w)));
614	PUSHs (sv_2mortal (newSViv (h)));	988	PUSHs (sv_2mortal (newSViv (h)));
615	}	989	}
616		990
617	int	991	int
		992	descent (CFPlus::Layout self)
		993	CODE:
		994	{
		995	PangoRectangle rect;
		996	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		997	pango_layout_line_get_pixel_extents (line, 0, &rect);
		998	RETVAL = PANGO_DESCENT (rect);
		999	}
		1000	OUTPUT:
		1001	RETVAL
		1002
		1003	int
618	xy_to_index (CFClient::Layout self, int x, int y)	1004	xy_to_index (CFPlus::Layout self, int x, int y)
619	CODE:	1005	CODE:
620	{	1006	{
621	int index, trailing;	1007	int index, trailing;
622
623	layout_update (self);
624	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1008	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
625
626	RETVAL = index;	1009	RETVAL = index;
627	}	1010	}
628	OUTPUT:	1011	OUTPUT:
629	RETVAL	1012	RETVAL
630		1013
631	void	1014	void
632	cursor_pos (CFClient::Layout self, int index)	1015	cursor_pos (CFPlus::Layout self, int index)
633	PPCODE:	1016	PPCODE:
634	{	1017	{
635	PangoRectangle strong_pos;	1018	PangoRectangle strong_pos;
636	layout_update (self);
637	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1019	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
638		1020
639	EXTEND (SP, 3);	1021	EXTEND (SP, 3);
640	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1022	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
641	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1023	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
642	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1024	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
643	}	1025	}
644		1026
645	void	1027	void
646	render (CFClient::Layout self)	1028	render (CFPlus::Layout self, float x, float y)
647	PPCODE:	1029	PPCODE:
648	{	1030	pango_opengl_render_layout_subpixel (
649	SV *retval;	1031	self->pl,
650	int w, h;	1032	x * PANGO_SCALE, y * PANGO_SCALE,
651	FT_Bitmap bitmap;	1033	self->r, self->g, self->b, self->a
		1034	);
652		1035
653	layout_update (self);	1036	MODULE = CFPlus PACKAGE = CFPlus::Texture
654	layout_get_pixel_size (self, &w, &h);
655		1037
656	retval = newSV (w * h);	1038	void
657	SvPOK_only (retval);	1039	pad2pot (SV *data_, SV *w_, SV *h_)
658	SvCUR_set (retval, w * h);	1040	CODE:
		1041	{
		1042	int ow = SvIV (w_);
		1043	int oh = SvIV (h_);
659		1044
660	bitmap.rows = h;	1045	if (ow && oh)
661	bitmap.width = w;	1046	{
662	bitmap.pitch = w;	1047	int nw = minpot (ow);
663	bitmap.buffer = (unsigned char*)SvPVX (retval);	1048	int nh = minpot (oh);
664	bitmap.num_grays = 256;
665	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
666		1049
667	memset (bitmap.buffer, 0, w * h);	1050	if (nw != ow || nh != oh)
668		1051	{
669	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1052	if (SvOK (data_))
		1053	{
		1054	STRLEN datalen;
		1055	char *data = SvPVbyte (data_, datalen);
		1056	int bpp = datalen / (ow * oh);
		1057	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
670		1058
671	EXTEND (SP, 3);	1059	SvPOK_only (result_);
672	PUSHs (sv_2mortal (newSViv (w)));	1060	SvCUR_set (result_, nw * nh * bpp);
673	PUSHs (sv_2mortal (newSViv (h)));
674	PUSHs (sv_2mortal (retval));
675	}
676		1061
677	MODULE = CFClient PACKAGE = CFClient::Texture	1062	memset (SvPVX (result_), 0, nw * nh * bpp);
		1063	while (oh--)
		1064	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
678		1065
		1066	sv_setsv (data_, result_);
		1067	}
		1068
		1069	sv_setiv (w_, nw);
		1070	sv_setiv (h_, nh);
		1071	}
		1072	}
		1073	}
		1074
679	void	1075	void
680	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1076	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
681	PROTOTYPE: $$$;$$	1077	PROTOTYPE: $$$;$$
		1078	ALIAS:
		1079	draw_quad_alpha = 1
		1080	draw_quad_alpha_premultiplied = 2
682	CODE:	1081	CODE:
683	{	1082	{
684	HV *hv = (HV *)SvRV (self);	1083	HV *hv = (HV *)SvRV (self);
685	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1084	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
686	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1085	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
687	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1086	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
688	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
689		1087
690	if (items < 5)	1088	if (items < 5)
691	{	1089	{
692	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1090	w = SvNV (*hv_fetch (hv, "w", 1, 1));
693	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1091	h = SvNV (*hv_fetch (hv, "h", 1, 1));
694	}	1092	}
695		1093
		1094	if (ix)
		1095	{
		1096	glEnable (GL_BLEND);
		1097
		1098	if (ix == 2)
		1099	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1100	else
		1101	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1102	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1103
		1104	glEnable (GL_ALPHA_TEST);
		1105	glAlphaFunc (GL_GREATER, 0.01f);
		1106	}
		1107
696	glBindTexture (GL_TEXTURE_2D, name);	1108	glBindTexture (GL_TEXTURE_2D, name);
697	if (wrap_mode) {	1109
698	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
699	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
700	}
701	glBegin (GL_QUADS);	1110	glBegin (GL_QUADS);
702	glTexCoord2f (0, 0); glVertex2f (x , y );	1111	glTexCoord2f (0, 0); glVertex2f (x , y );
703	glTexCoord2f (0, t); glVertex2f (x , y + h);	1112	glTexCoord2f (0, t); glVertex2f (x , y + h);
704	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1113	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
705	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1114	glTexCoord2f (s, 0); glVertex2f (x + w, y );
706	glEnd ();	1115	glEnd ();
707	}
708		1116
		1117	if (ix)
		1118	{
		1119	glDisable (GL_ALPHA_TEST);
		1120	glDisable (GL_BLEND);
		1121	}
		1122	}
		1123
709	MODULE = CFClient PACKAGE = CFClient::Map	1124	MODULE = CFPlus PACKAGE = CFPlus::Map
710		1125
711	CFClient::Map	1126	CFPlus::Map
712	new (SV *class, int map_width, int map_height)	1127	new (SV *class, int map_width, int map_height)
713	CODE:	1128	CODE:
714	New (0, RETVAL, 1, struct map);	1129	New (0, RETVAL, 1, struct map);
715	RETVAL->x = 0;	1130	RETVAL->x = 0;
716	RETVAL->y = 0;	1131	RETVAL->y = 0;
…		…
726	RETVAL->row = 0;	1141	RETVAL->row = 0;
727	OUTPUT:	1142	OUTPUT:
728	RETVAL	1143	RETVAL
729		1144
730	void	1145	void
731	DESTROY (CFClient::Map self)	1146	DESTROY (CFPlus::Map self)
732	CODE:	1147	CODE:
733	{	1148	{
734	map_clear (self);	1149	map_clear (self);
735	Safefree (self->face);	1150	Safefree (self->face);
		1151	Safefree (self->tex);
736	Safefree (self);	1152	Safefree (self);
737	}	1153	}
738		1154
739	void	1155	void
740	clear (CFClient::Map self)	1156	clear (CFPlus::Map self)
741	CODE:	1157	CODE:
742	map_clear (self);	1158	map_clear (self);
743		1159
744	void	1160	void
745	set_face (CFClient::Map self, int face, int texid)	1161	set_face (CFPlus::Map self, int face, int texid)
746	CODE:	1162	CODE:
747	{	1163	{
748	while (self->faces <= face)	1164	while (self->faces <= face)
749	{	1165	{
750	Append (mapface, self->face, self->faces, self->faces);	1166	Append (mapface, self->face, self->faces, self->faces);
…		…
753		1169
754	self->face [face] = texid;	1170	self->face [face] = texid;
755	}	1171	}
756		1172
757	void	1173	void
758	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)	1174	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)
759	CODE:	1175	CODE:
760	{	1176	{
761	while (self->texs <= texid)	1177	while (self->texs <= texid)
762	{	1178	{
763	Append (maptex, self->tex, self->texs, self->texs);	1179	Append (maptex, self->tex, self->texs, self->texs);
…		…
775	tex->r = r;	1191	tex->r = r;
776	tex->g = g;	1192	tex->g = g;
777	tex->b = b;	1193	tex->b = b;
778	tex->a = a;	1194	tex->a = a;
779	}	1195	}
		1196
		1197	// somewhat hackish, but for textures that require it, it really
		1198	// improves the look, and most others don't suffer.
		1199	glBindTexture (GL_TEXTURE_2D, name);
		1200	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1201	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1202	// use uglier nearest interpolation because linear suffers
		1203	// from transparent color bleeding and ugly wrapping effects.
		1204	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
780	}	1205	}
781		1206
782	int	1207	int
783	ox (CFClient::Map self)	1208	ox (CFPlus::Map self)
784	ALIAS:	1209	ALIAS:
785	oy = 1	1210	oy = 1
		1211	x = 2
		1212	y = 3
		1213	w = 4
		1214	h = 5
786	CODE:	1215	CODE:
787	switch (ix)	1216	switch (ix)
788	{	1217	{
789	case 0: RETVAL = self->ox; break;	1218	case 0: RETVAL = self->ox; break;
790	case 1: RETVAL = self->oy; break;	1219	case 1: RETVAL = self->oy; break;
		1220	case 2: RETVAL = self->x; break;
		1221	case 3: RETVAL = self->y; break;
		1222	case 4: RETVAL = self->w; break;
		1223	case 5: RETVAL = self->h; break;
791	}	1224	}
792	OUTPUT:	1225	OUTPUT:
793	RETVAL	1226	RETVAL
794		1227
795	void	1228	void
796	scroll (CFClient::Map self, int dx, int dy)	1229	scroll (CFPlus::Map self, int dx, int dy)
797	CODE:	1230	CODE:
798	{	1231	{
799	if (dx > 0)	1232	if (dx > 0)
800	map_blank (self, self->x, self->y, dx - 1, self->h);	1233	map_blank (self, self->x, self->y, dx - 1, self->h);
801	else if (dx < 0)	1234	else if (dx < 0)
…		…
817	self->y += MAP_EXTEND_Y;	1250	self->y += MAP_EXTEND_Y;
818	}	1251	}
819	}	1252	}
820		1253
821	void	1254	void
822	map1a_update (CFClient::Map self, SV *data_)	1255	map1a_update (CFPlus::Map self, SV *data_)
823	CODE:	1256	CODE:
824	{	1257	{
825	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1258	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
826	uint8_t *data_end = (uint8_t *)SvEND (data_);	1259	uint8_t *data_end = (uint8_t *)SvEND (data_);
827	mapcell *cell;	1260	mapcell *cell;
…		…
829		1262
830	while (data < data_end)	1263	while (data < data_end)
831	{	1264	{
832	flags = (data [0] << 8) + data [1]; data += 2;	1265	flags = (data [0] << 8) + data [1]; data += 2;
833		1266
834	x = ((flags >> 10) & 63) + self->x;	1267	x = self->x + ((flags >> 10) & 63);
835	y = ((flags >> 4) & 63) + self->y;	1268	y = self->y + ((flags >> 4) & 63);
836		1269
837	cell = map_get_cell (self, x, y);	1270	cell = map_get_cell (self, x, y);
838		1271
839	if (flags & 15)	1272	if (flags & 15)
840	{	1273	{
…		…
869	cell->darkness = -1;	1302	cell->darkness = -1;
870	}	1303	}
871	}	1304	}
872		1305
873	SV *	1306	SV *
874	mapmap (CFClient::Map self, int w, int h)	1307	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
875	CODE:	1308	CODE:
876	{	1309	{
877	int x0, x1, x;	1310	int x1, x;
878	int y0, y1, y;	1311	int y1, y;
879	int z;	1312	int z;
880	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1313	SV *map_sv = newSV (w * h * sizeof (uint32_t));
881	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1314	uint32_t *map = (uint32_t *)SvPVX (map_sv);
882		1315
883	SvPOK_only (map_sv);	1316	SvPOK_only (map_sv);
884	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1317	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
885		1318
886	x0 = self->x - w / 2; x1 = x0 + w;	1319	x0 += self->x; x1 = x0 + w;
887	y0 = self->y - h / 2; y1 = y0 + h;	1320	y0 += self->y; y1 = y0 + h;
888		1321
889	for (y = y0; y < y1; y++)	1322	for (y = y0; y < y1; y++)
890	{	1323	{
891	maprow *row = 0 <= y && y < self->rows	1324	maprow *row = 0 <= y && y < self->rows
892	? self->row + y	1325	? self->row + y
…		…
929	}	1362	}
930	OUTPUT:	1363	OUTPUT:
931	RETVAL	1364	RETVAL
932		1365
933	void	1366	void
934	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1367	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
935	PPCODE:	1368	CODE:
936	{	1369	{
937	int vx, vy;	1370	int vx, vy;
938	int x, y, z;	1371	int x, y, z;
939	int last_name;	1372	int last_name;
940	mapface face;	1373	mapface face;
941	int sw4 = (sw + 3) & ~3;
942	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
943	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
944		1374
945	memset (darkness, 255, sw4 * sh);
946	SvPOK_only (darkness_sv);
947	SvCUR_set (darkness_sv, sw4 * sh);
948
949	vx = self->x + (self->w - sw) / 2 - shift_x;	1375	vx = self->x + self->w / 2 - sw / 2 - shift_x;
950	vy = self->y + (self->h - sh) / 2 - shift_y;	1376	vy = self->y + self->h / 2 - sh / 2 - shift_y;
951		1377
952	/*	1378	/*
953	int vx = self->vx = self->w >= sw	1379	int vx = self->vx = self->w >= sw
954	? self->x + (self->w - sw) / 2	1380	? self->x + (self->w - sw) / 2
955	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1381	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
959	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1385	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
960	*/	1386	*/
961		1387
962	glColor4ub (255, 255, 255, 255);	1388	glColor4ub (255, 255, 255, 255);
963		1389
		1390	glEnable (GL_BLEND);
964	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1391	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
965	glEnable (GL_BLEND);
966	glEnable (GL_TEXTURE_2D);	1392	glEnable (GL_TEXTURE_2D);
967	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1393	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
968		1394
969	glBegin (GL_QUADS);	1395	glBegin (GL_QUADS);
970		1396
…		…
978		1404
979	for (x = 0; x < sw; x++)	1405	for (x = 0; x < sw; x++)
980	if (row->c0 <= x + vx && x + vx < row->c1)	1406	if (row->c0 <= x + vx && x + vx < row->c1)
981	{	1407	{
982	mapcell *cell = row->col + (x + vx - row->c0);	1408	mapcell *cell = row->col + (x + vx - row->c0);
983
984	darkness[y * sw4 + x] = cell->darkness < 0
985	? 255 - FOW_DARKNESS
986	: 255 - cell->darkness;
987		1409
988	face = cell->face [z];	1410	face = cell->face [z];
989		1411
990	if (face)	1412	if (face)
991	{	1413	{
…		…
1012		1434
1013	glEnd ();	1435	glEnd ();
1014		1436
1015	glDisable (GL_TEXTURE_2D);	1437	glDisable (GL_TEXTURE_2D);
1016	glDisable (GL_BLEND);	1438	glDisable (GL_BLEND);
		1439	}
		1440
		1441	void
		1442	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1443	CODE:
		1444	{
		1445	static float color[16][3] = {
		1446	{ 0.00F, 0.00F, 0.00F },
		1447	{ 1.00F, 1.00F, 1.00F },
		1448	{ 0.00F, 0.00F, 0.55F },
		1449	{ 1.00F, 0.00F, 0.00F },
		1450
		1451	{ 1.00F, 0.54F, 0.00F },
		1452	{ 0.11F, 0.56F, 1.00F },
		1453	{ 0.93F, 0.46F, 0.00F },
		1454	{ 0.18F, 0.54F, 0.34F },
		1455
		1456	{ 0.56F, 0.73F, 0.56F },
		1457	{ 0.80F, 0.80F, 0.80F },
		1458	{ 0.55F, 0.41F, 0.13F },
		1459	{ 0.99F, 0.77F, 0.26F },
		1460
		1461	{ 0.74F, 0.65F, 0.41F },
		1462
		1463	{ 0.00F, 1.00F, 1.00F },
		1464	{ 1.00F, 0.00F, 1.00F },
		1465	{ 1.00F, 1.00F, 0.00F },
		1466	};
		1467
		1468	int x, y;
		1469
		1470	glEnable (GL_TEXTURE_2D);
		1471	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1472	glEnable (GL_BLEND);
		1473	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1474	glBegin (GL_QUADS);
		1475
		1476	for (y = 0; y < h; y++)
		1477	for (x = 0; x < w; x++)
		1478	{
		1479	unsigned char m = data [x + y * w];
		1480
		1481	if (m)
		1482	{
		1483	float *c = color [m & 15];
		1484
		1485	float tx1 = m & 0x40 ? 0.5 : 0.;
		1486	float tx2 = tx1 + 0.5;
		1487
		1488	glColor4f (c[0], c[1], c[2], 0.75);
		1489	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1490	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1491	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1492	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1493	}
		1494	}
		1495
		1496	glEnd ();
		1497	glDisable (GL_BLEND);
		1498	glDisable (GL_TEXTURE_2D);
		1499	}
		1500
		1501	void
		1502	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1503	PPCODE:
		1504	{
		1505	int vx, vy;
		1506	int x, y;
		1507	int sw4 = (sw + 3) & ~3;
		1508	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1509	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1510
		1511	memset (darkness, 255, sw4 * sh);
		1512	SvPOK_only (darkness_sv);
		1513	SvCUR_set (darkness_sv, sw4 * sh);
		1514
		1515	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1516	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1517
		1518	for (y = 0; y < sh; y++)
		1519	if (0 <= y + vy && y + vy < self->rows)
		1520	{
		1521	maprow *row = self->row + (y + vy);
		1522
		1523	for (x = 0; x < sw; x++)
		1524	if (row->c0 <= x + vx && x + vx < row->c1)
		1525	{
		1526	mapcell *cell = row->col + (x + vx - row->c0);
		1527
		1528	darkness[y * sw4 + x] = cell->darkness < 0
		1529	? 255 - FOW_DARKNESS
		1530	: 255 - cell->darkness;
		1531	}
		1532	}
1017		1533
1018	EXTEND (SP, 3);	1534	EXTEND (SP, 3);
1019	PUSHs (sv_2mortal (newSViv (sw4)));	1535	PUSHs (sv_2mortal (newSViv (sw4)));
1020	PUSHs (sv_2mortal (newSViv (sh)));	1536	PUSHs (sv_2mortal (newSViv (sh)));
1021	PUSHs (darkness_sv);	1537	PUSHs (darkness_sv);
1022	}	1538	}
1023		1539
1024	SV *	1540	SV *
1025	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1541	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1026	CODE:	1542	CODE:
1027	{	1543	{
1028	int x, y, x1, y1;	1544	int x, y, x1, y1;
1029	SV *data_sv = newSV (w * h * 7 + 5);	1545	SV *data_sv = newSV (w * h * 7 + 5);
1030	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1546	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1032	*data++ = 0; /* version 0 format */	1548	*data++ = 0; /* version 0 format */
1033	*data++ = w >> 8; *data++ = w;	1549	*data++ = w >> 8; *data++ = w;
1034	*data++ = h >> 8; *data++ = h;	1550	*data++ = h >> 8; *data++ = h;
1035		1551
1036	// we need to do this 'cause we don't keep an absolute coord system for rows	1552	// we need to do this 'cause we don't keep an absolute coord system for rows
1037	// TODO: treat rows as we treat	1553	// TODO: treat rows as we treat columns
1038	map_get_row (self, y0 + self->y - self->oy);//D	1554	map_get_row (self, y0 + self->y - self->oy);//D
1039	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1555	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1040		1556
1041	x0 += self->x - self->ox;	1557	x0 += self->x - self->ox;
1042	y0 += self->y - self->oy;	1558	y0 += self->y - self->oy;
…		…
1092	}	1608	}
1093	OUTPUT:	1609	OUTPUT:
1094	RETVAL	1610	RETVAL
1095		1611
1096	void	1612	void
1097	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1613	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1098	PPCODE:	1614	PPCODE:
1099	{	1615	{
1100	int x, y, z;	1616	int x, y, z;
1101	int w, h;	1617	int w, h;
1102	int x1, y1;	1618	int x1, y1;
…		…
1106		1622
1107	w = *data++ << 8; w |= *data++;	1623	w = *data++ << 8; w |= *data++;
1108	h = *data++ << 8; h |= *data++;	1624	h = *data++ << 8; h |= *data++;
1109		1625
1110	// we need to do this 'cause we don't keep an absolute coord system for rows	1626	// we need to do this 'cause we don't keep an absolute coord system for rows
1111	// TODO: treat rows as we treat	1627	// TODO: treat rows as we treat columns
1112	map_get_row (self, y0 + self->y - self->oy);//D	1628	map_get_row (self, y0 + self->y - self->oy);//D
1113	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1629	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1114		1630
1115	x0 += self->x - self->ox;	1631	x0 += self->x - self->ox;
1116	y0 += self->y - self->oy;	1632	y0 += self->y - self->oy;
…		…
1151	}	1667	}
1152	}	1668	}
1153	}	1669	}
1154	}	1670	}
1155		1671
		1672	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1673
		1674	CFPlus::MixChunk
		1675	new_from_file (SV *class, char *path)
		1676	CODE:
		1677	RETVAL = Mix_LoadWAV (path);
		1678	OUTPUT:
		1679	RETVAL
		1680
		1681	void
		1682	DESTROY (CFPlus::MixChunk self)
		1683	CODE:
		1684	Mix_FreeChunk (self);
		1685
		1686	int
		1687	volume (CFPlus::MixChunk self, int volume = -1)
		1688	CODE:
		1689	RETVAL = Mix_VolumeChunk (self, volume);
		1690	OUTPUT:
		1691	RETVAL
		1692
		1693	int
		1694	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1695	CODE:
		1696	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1697	OUTPUT:
		1698	RETVAL
		1699
		1700	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1701
		1702	int
		1703	volume (int volume = -1)
		1704	CODE:
		1705	RETVAL = Mix_VolumeMusic (volume);
		1706	OUTPUT:
		1707	RETVAL
		1708
		1709	CFPlus::MixMusic
		1710	new_from_file (SV *class, char *path)
		1711	CODE:
		1712	RETVAL = Mix_LoadMUS (path);
		1713	OUTPUT:
		1714	RETVAL
		1715
		1716	void
		1717	DESTROY (CFPlus::MixMusic self)
		1718	CODE:
		1719	Mix_FreeMusic (self);
		1720
		1721	int
		1722	play (CFPlus::MixMusic self, int loops = -1)
		1723	CODE:
		1724	RETVAL = Mix_PlayMusic (self, loops);
		1725	OUTPUT:
		1726	RETVAL
		1727
		1728	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1729
		1730	BOOT:
		1731	{
		1732	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1733	static const struct {
		1734	const char *name;
		1735	IV iv;
		1736	} *civ, const_iv[] = {
		1737	# define const_iv(name) { # name, (IV)name }
		1738	const_iv (GL_COLOR_MATERIAL),
		1739	const_iv (GL_SMOOTH),
		1740	const_iv (GL_FLAT),
		1741	const_iv (GL_DITHER),
		1742	const_iv (GL_BLEND),
		1743	const_iv (GL_CULL_FACE),
		1744	const_iv (GL_SCISSOR_TEST),
		1745	const_iv (GL_DEPTH_TEST),
		1746	const_iv (GL_ALPHA_TEST),
		1747	const_iv (GL_NORMALIZE),
		1748	const_iv (GL_RESCALE_NORMAL),
		1749	const_iv (GL_FRONT),
		1750	const_iv (GL_BACK),
		1751	const_iv (GL_AND),
		1752	const_iv (GL_ONE),
		1753	const_iv (GL_ZERO),
		1754	const_iv (GL_SRC_ALPHA),
		1755	const_iv (GL_DST_ALPHA),
		1756	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1757	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1758	const_iv (GL_SRC_ALPHA_SATURATE),
		1759	const_iv (GL_RGB),
		1760	const_iv (GL_RGBA),
		1761	const_iv (GL_RGBA4),
		1762	const_iv (GL_RGBA8),
		1763	const_iv (GL_RGB5_A1),
		1764	const_iv (GL_UNSIGNED_BYTE),
		1765	const_iv (GL_UNSIGNED_SHORT),
		1766	const_iv (GL_UNSIGNED_INT),
		1767	const_iv (GL_ALPHA),
		1768	const_iv (GL_INTENSITY),
		1769	const_iv (GL_LUMINANCE),
		1770	const_iv (GL_LUMINANCE_ALPHA),
		1771	const_iv (GL_FLOAT),
		1772	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1773	const_iv (GL_COMPILE),
		1774	const_iv (GL_TEXTURE_1D),
		1775	const_iv (GL_TEXTURE_2D),
		1776	const_iv (GL_TEXTURE_ENV),
		1777	const_iv (GL_TEXTURE_MAG_FILTER),
		1778	const_iv (GL_TEXTURE_MIN_FILTER),
		1779	const_iv (GL_TEXTURE_ENV_MODE),
		1780	const_iv (GL_TEXTURE_WRAP_S),
		1781	const_iv (GL_TEXTURE_WRAP_T),
		1782	const_iv (GL_REPEAT),
		1783	const_iv (GL_CLAMP),
		1784	const_iv (GL_CLAMP_TO_EDGE),
		1785	const_iv (GL_NEAREST),
		1786	const_iv (GL_LINEAR),
		1787	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1788	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1789	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1790	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1791	const_iv (GL_GENERATE_MIPMAP),
		1792	const_iv (GL_MODULATE),
		1793	const_iv (GL_DECAL),
		1794	const_iv (GL_REPLACE),
		1795	const_iv (GL_DEPTH_BUFFER_BIT),
		1796	const_iv (GL_COLOR_BUFFER_BIT),
		1797	const_iv (GL_PROJECTION),
		1798	const_iv (GL_MODELVIEW),
		1799	const_iv (GL_COLOR_LOGIC_OP),
		1800	const_iv (GL_SEPARABLE_2D),
		1801	const_iv (GL_CONVOLUTION_2D),
		1802	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1803	const_iv (GL_CONSTANT_BORDER),
		1804	const_iv (GL_LINES),
		1805	const_iv (GL_LINE_LOOP),
		1806	const_iv (GL_QUADS),
		1807	const_iv (GL_QUAD_STRIP),
		1808	const_iv (GL_TRIANGLES),
		1809	const_iv (GL_TRIANGLE_STRIP),
		1810	const_iv (GL_TRIANGLE_FAN),
		1811	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1812	const_iv (GL_FASTEST),
		1813	const_iv (GL_V2F),
		1814	const_iv (GL_V3F),
		1815	const_iv (GL_T2F_V3F),
		1816	const_iv (GL_T2F_N3F_V3F),
		1817	# undef const_iv
		1818	};
		1819
		1820	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1821	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1822	}
		1823
		1824	char *
		1825	gl_vendor ()
		1826	CODE:
		1827	RETVAL = (char *)glGetString (GL_VENDOR);
		1828	OUTPUT:
		1829	RETVAL
		1830
		1831	char *
		1832	gl_version ()
		1833	CODE:
		1834	RETVAL = (char *)glGetString (GL_VERSION);
		1835	OUTPUT:
		1836	RETVAL
		1837
		1838	char *
		1839	gl_extensions ()
		1840	CODE:
		1841	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1842	OUTPUT:
		1843	RETVAL
		1844
		1845	int glGetError ()
		1846
		1847	void glFinish ()
		1848
		1849	void glClear (int mask)
		1850
		1851	void glClearColor (float r, float g, float b, float a = 1.0)
		1852	PROTOTYPE: @
		1853
		1854	void glEnable (int cap)
		1855
		1856	void glDisable (int cap)
		1857
		1858	void glShadeModel (int mode)
		1859
		1860	void glHint (int target, int mode)
		1861
		1862	void glBlendFunc (int sfactor, int dfactor)
		1863
		1864	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1865	CODE:
		1866	gl_BlendFuncSeparate (sa, da, saa, daa);
		1867
		1868	void glDepthMask (int flag)
		1869
		1870	void glLogicOp (int opcode)
		1871
		1872	void glColorMask (int red, int green, int blue, int alpha)
		1873
		1874	void glMatrixMode (int mode)
		1875
		1876	void glPushMatrix ()
		1877
		1878	void glPopMatrix ()
		1879
		1880	void glLoadIdentity ()
		1881
		1882	void glDrawBuffer (int buffer)
		1883
		1884	void glReadBuffer (int buffer)
		1885
		1886	# near_ and far_ are due to microsofts buggy "c" compiler
		1887	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1888
		1889	# near_ and far_ are due to microsofts buggy "c" compiler
		1890	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1891
		1892	void glViewport (int x, int y, int width, int height)
		1893
		1894	void glScissor (int x, int y, int width, int height)
		1895
		1896	void glTranslate (float x, float y, float z = 0.)
		1897	CODE:
		1898	glTranslatef (x, y, z);
		1899
		1900	void glScale (float x, float y, float z = 1.)
		1901	CODE:
		1902	glScalef (x, y, z);
		1903
		1904	void glRotate (float angle, float x, float y, float z)
		1905	CODE:
		1906	glRotatef (angle, x, y, z);
		1907
		1908	void glBegin (int mode)
		1909
		1910	void glEnd ()
		1911
		1912	void glColor (float r, float g, float b, float a = 1.0)
		1913	PROTOTYPE: @
		1914	ALIAS:
		1915	glColor_premultiply = 1
		1916	CODE:
		1917	if (ix)
		1918	{
		1919	r *= a;
		1920	g *= a;
		1921	b *= a;
		1922	}
		1923	// microsoft visual "c" rounds instead of truncating...
		1924	glColor4f (r, g, b, a);
		1925
		1926	void glInterleavedArrays (int format, int stride, char *data)
		1927
		1928	void glDrawElements (int mode, int count, int type, char *indices)
		1929
		1930	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1931
		1932	void glRasterPos (float x, float y, float z = 0.)
		1933	CODE:
		1934	glRasterPos3f (0, 0, z);
		1935	glBitmap (0, 0, 0, 0, x, y, 0);
		1936
		1937	void glVertex (float x, float y, float z = 0.)
		1938	CODE:
		1939	glVertex3f (x, y, z);
		1940
		1941	void glTexCoord (float s, float t)
		1942	CODE:
		1943	glTexCoord2f (s, t);
		1944
		1945	void glTexEnv (int target, int pname, float param)
		1946	CODE:
		1947	glTexEnvf (target, pname, param);
		1948
		1949	void glTexParameter (int target, int pname, float param)
		1950	CODE:
		1951	glTexParameterf (target, pname, param);
		1952
		1953	void glBindTexture (int target, int name)
		1954
		1955	void glConvolutionParameter (int target, int pname, float params)
		1956	CODE:
		1957	if (gl.ConvolutionParameterf)
		1958	gl.ConvolutionParameterf (target, pname, params);
		1959
		1960	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1961	CODE:
		1962	if (gl.ConvolutionFilter2D)
		1963	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		1964
		1965	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1966	CODE:
		1967	if (gl.SeparableFilter2D)
		1968	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		1969
		1970	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1971
		1972	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1973
		1974	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1975
		1976	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1977
		1978	int glGenTexture ()
		1979	CODE:
		1980	{
		1981	GLuint name;
		1982	glGenTextures (1, &name);
		1983	RETVAL = name;
		1984	}
		1985	OUTPUT:
		1986	RETVAL
		1987
		1988	void glDeleteTexture (int name)
		1989	CODE:
		1990	{
		1991	GLuint name_ = name;
		1992	glDeleteTextures (1, &name_);
		1993	}
		1994
		1995	int glGenList ()
		1996	CODE:
		1997	RETVAL = glGenLists (1);
		1998	OUTPUT:
		1999	RETVAL
		2000
		2001	void glDeleteList (int list)
		2002	CODE:
		2003	glDeleteLists (list, 1);
		2004
		2005	void glNewList (int list, int mode = GL_COMPILE)
		2006
		2007	void glEndList ()
		2008
		2009	void glCallList (int list)
		2010
		2011

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