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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.57 by root, Fri Apr 21 07:09:10 2006 UTC vs.
Revision 1.140 by root, Mon Aug 14 03:41:25 2006 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# pragma warning(disable:4244)
3	#endif	7	#endif
4		8
5	#include "EXTERN.h"	9	#include "EXTERN.h"
6	#include "perl.h"	10	#include "perl.h"
7	#include "XSUB.h"	11	#include "XSUB.h"
8		12
		13	#ifdef _WIN32
		14	# undef pipe
		15	#endif
		16
		17	#include <math.h>
9	#include <string.h>	18	#include <string.h>
10	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
11		21
12	#include <SDL.h>	22	#include <SDL.h>
		23	#include <SDL_endian.h>
13	#include <SDL_image.h>	24	#include <SDL_image.h>
14	#include <SDL_mixer.h>	25	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
16		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
17	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
18		32
19	#include <pango/pango.h>	33	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		34
23	#ifndef _WIN32	35	#ifndef _WIN32
24	# include <sys/types.h>	36	# include <sys/types.h>
25	# include <sys/socket.h>	37	# include <sys/socket.h>
26	# include <netinet/in.h>	38	# include <netinet/in.h>
…		…
33	typedef signed char int8_t;	45	typedef signed char int8_t;
34	typedef signed short int16_t;	46	typedef signed short int16_t;
35	typedef signed int int32_t;	47	typedef signed int int32_t;
36	#endif	48	#endif
37		49
38	#include "glext.h"	50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
39		51
40	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
41		53
42	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
44		56
		57	#define MIN_FONT_HEIGHT 10
		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
45	typedef Mix_Chunk *CFClient__MixChunk;	88	typedef Mix_Chunk *CFPlus__MixChunk;
46	typedef Mix_Music *CFClient__MixMusic;	89	typedef Mix_Music *CFPlus__MixMusic;
47		90
48	static PangoContext *context;	91	typedef PangoFontDescription *CFPlus__Font;
49	static PangoFontMap *fontmap;	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	}
50		110
51	typedef struct cf_layout {	111	typedef struct cf_layout {
52	PangoLayout *pl;	112	PangoLayout *pl;
		113	float r, g, b, a; // default color for rgba mode
53	int base_height;	114	int base_height;
		115	CFPlus__Font font;
54	} *CFClient__Layout;	116	} *CFPlus__Layout;
		117
		118	static CFPlus__Font default_font;
		119	static PangoContext *opengl_context;
		120	static PangoFontMap *opengl_fontmap;
55		121
56	static void	122	static void
57	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
58	{	124	{
59	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
60	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
61	}	130	}
62		131
63	static void	132	static void
64	layout_update (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
65	{	134	{
66	/* 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
67	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
68	*/	137	*/
69	PangoFontDescription *font = pango_context_get_font_description (context);	138	PangoFontDescription *font = self->font ? self->font : default_font;
70		139
71	int height = self->base_height * (PANGO_SCALE * 8 / 10);
72
73	if (pango_font_description_get_size (font) != height)
74	{
75	pango_font_description_set_absolute_size (font, height);	140	pango_font_description_set_absolute_size (font,
76	pango_layout_context_changed (self->pl);	141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
77	}	142
		143	pango_layout_set_font_description (self->pl, font);
78	}	144	}
79		145
80	static void	146	static void
81	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
82	{	148	{
83	layout_update (self);	149	PangoRectangle rect;
84		150
		151	// get_pixel_* wrongly rounds down
85	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
86		153
87	*w = (*w + 3) & ~3;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
88	if (!*w) *w = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
89	if (!*h) *h = 1;	156
		157	if (!rect.width) rect.width = 1;
		158	if (!rect.height) rect.height = 1;
		159
		160	*w = rect.width;
		161	*h = rect.height;
90	}	162	}
91		163
92	typedef uint16_t mapface;	164	typedef uint16_t mapface;
93		165
94	typedef struct {	166	typedef struct {
…		…
117	int texs;	189	int texs;
118	maptex *tex;	190	maptex *tex;
119		191
120	int32_t rows;	192	int32_t rows;
121	maprow *row;	193	maprow *row;
122	} *CFClient__Map;	194	} *CFPlus__Map;
123		195
124	static char *	196	static char *
125	prepend (char *ptr, int sze, int inc)	197	prepend (char *ptr, int sze, int inc)
126	{	198	{
127	char *p;	199	char *p;
…		…
145		217
146	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	218	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
147	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	219	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
148		220
149	static maprow *	221	static maprow *
150	map_get_row (CFClient__Map self, int y)	222	map_get_row (CFPlus__Map self, int y)
151	{	223	{
152	if (0 > y)	224	if (0 > y)
153	{	225	{
154	int extend = - y + MAP_EXTEND_Y;	226	int extend = - y + MAP_EXTEND_Y;
155	Prepend (maprow, self->row, self->rows, extend);	227	Prepend (maprow, self->row, self->rows, extend);
…		…
193		265
194	return row->col + (x - row->c0);	266	return row->col + (x - row->c0);
195	}	267	}
196		268
197	static mapcell *	269	static mapcell *
198	map_get_cell (CFClient__Map self, int x, int y)	270	map_get_cell (CFPlus__Map self, int x, int y)
199	{	271	{
200	return row_get_cell (map_get_row (self, y), x);	272	return row_get_cell (map_get_row (self, y), x);
201	}	273	}
202		274
203	static void	275	static void
204	map_clear (CFClient__Map self)	276	map_clear (CFPlus__Map self)
205	{	277	{
206	int r;	278	int r;
207		279
208	for (r = 0; r < self->rows; r++)	280	for (r = 0; r < self->rows; r++)
209	Safefree (self->row[r].col);	281	Safefree (self->row[r].col);
…		…
217	self->row = 0;	289	self->row = 0;
218	self->rows = 0;	290	self->rows = 0;
219	}	291	}
220		292
221	static void	293	static void
222	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	294	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
223	{	295	{
224	int x, y;	296	int x, y;
225	maprow *row;	297	maprow *row;
226		298
227	for (y = y0; y < y0 + h; y++)	299	for (y = y0; y < y0 + h; y++)
…		…
242	}	314	}
243	}	315	}
244	}	316	}
245		317
246	static void	318	static void
247	music_finished ()	319	music_finished (void)
248	{	320	{
249	SDL_UserEvent ev;	321	SDL_UserEvent ev;
250		322
251	ev.type = SDL_USEREVENT;	323	ev.type = SDL_USEREVENT;
252	ev.code = 0;	324	ev.code = 0;
…		…
254	ev.data2 = 0;	326	ev.data2 = 0;
255		327
256	SDL_PushEvent ((SDL_Event *)&ev);	328	SDL_PushEvent ((SDL_Event *)&ev);
257	}	329	}
258		330
		331	static void
		332	channel_finished (int channel)
		333	{
		334	SDL_UserEvent ev;
		335
		336	ev.type = SDL_USEREVENT;
		337	ev.code = 1;
		338	ev.data1 = (void *)(long)channel;
		339	ev.data2 = 0;
		340
		341	SDL_PushEvent ((SDL_Event *)&ev);
		342	}
		343
		344	static unsigned int
		345	minpot (unsigned int n)
		346	{
		347	if (!n)
		348	return 0;
		349
		350	--n;
		351
		352	n |= n >> 1;
		353	n |= n >> 2;
		354	n |= n >> 4;
		355	n |= n >> 8;
		356	n |= n >> 16;
		357
		358	return n + 1;
		359	}
		360
259	MODULE = CFClient PACKAGE = CFClient	361	MODULE = CFPlus PACKAGE = CFPlus
260		362
261	PROTOTYPES: ENABLE	363	PROTOTYPES: ENABLE
262		364
263	BOOT:	365	BOOT:
264	{	366	{
265	HV *stash = gv_stashpv ("CFClient", 1);	367	HV *stash = gv_stashpv ("CFPlus", 1);
266	static const struct {	368	static const struct {
267	const char *name;	369	const char *name;
268	IV iv;	370	IV iv;
269	} *civ, const_iv[] = {	371	} *civ, const_iv[] = {
270	# define const_iv(name) { # name, (IV)name }	372	# define const_iv(name) { # name, (IV)name }
…		…
369	# undef const_iv	471	# undef const_iv
370	};	472	};
371		473
372	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	474	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
373	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	475	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
374
375	fontmap = pango_ft2_font_map_new ();
376	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
377	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
378	}	476	}
379		477
380	int	478	int
		479	in_destruct ()
		480	CODE:
		481	RETVAL = PL_main_cv == Nullcv;
		482	OUTPUT:
		483	RETVAL
		484
		485	NV floor (NV x)
		486
		487	NV ceil (NV x)
		488
		489	void
		490	pango_init ()
		491	CODE:
		492	{
		493	opengl_fontmap = pango_opengl_font_map_new ();
		494	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		495	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		496	}
		497
		498	int
381	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	499	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
382		500
383	void	501	void
384	SDL_Quit ()	502	SDL_Quit ()
385		503
386	void	504	void
…		…
392	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	510	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
393	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	511	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
394	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	512	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
395	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	513	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
396		514
		515	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		516	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		517
397	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	518	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
398	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	519	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
399	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	520	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
400	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	521	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
401		522
402	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	523	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		524	#if SDL_VERSION_ATLEAST(1,2,10)
403	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	525	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
404	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	526	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		527	#endif
405		528
406	SDL_EnableUNICODE (1);	529	SDL_EnableUNICODE (1);
407	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	530	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
408		531
409	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	532	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
418		541
419	++m;	542	++m;
420	}	543	}
421	}	544	}
422		545
		546	char *
		547	SDL_GetError ()
		548
423	int	549	int
424	SDL_SetVideoMode (int w, int h, int fullscreen)	550	SDL_SetVideoMode (int w, int h, int fullscreen)
425	CODE:	551	CODE:
426	RETVAL = !!SDL_SetVideoMode (	552	RETVAL = !!SDL_SetVideoMode (
427	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	553	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
428	);	554	);
		555	if (RETVAL)
		556	{
429	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	557	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		558	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		559	# include "glfunc.h"
		560	# undef GL_FUNC
		561	}
430	OUTPUT:	562	OUTPUT:
431	RETVAL	563	RETVAL
432		564
433	void	565	void
434	SDL_GL_SwapBuffers ()	566	SDL_GL_SwapBuffers ()
		567
		568	char *
		569	SDL_GetKeyName (int sym)
435		570
436	void	571	void
437	SDL_PollEvent ()	572	SDL_PollEvent ()
438	PPCODE:	573	PPCODE:
439	{	574	{
…		…
441		576
442	while (SDL_PollEvent (&ev))	577	while (SDL_PollEvent (&ev))
443	{	578	{
444	HV *hv = newHV ();	579	HV *hv = newHV ();
445	hv_store (hv, "type", 4, newSViv (ev.type), 0);	580	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		581
446	switch (ev.type)	582	switch (ev.type)
447	{	583	{
448	case SDL_KEYDOWN:	584	case SDL_KEYDOWN:
449	case SDL_KEYUP:	585	case SDL_KEYUP:
450	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	586	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
…		…
457	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	593	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
458	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	594	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
459	break;	595	break;
460		596
461	case SDL_MOUSEMOTION:	597	case SDL_MOUSEMOTION:
		598	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		599
462	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	600	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
463	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	601	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
464	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	602	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
465	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	603	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
466	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	604	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
467	break;	605	break;
468		606
469	case SDL_MOUSEBUTTONDOWN:	607	case SDL_MOUSEBUTTONDOWN:
470	case SDL_MOUSEBUTTONUP:	608	case SDL_MOUSEBUTTONUP:
		609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		610
471	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	611	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
472	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	612	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
473	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	613	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
474	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	614	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		615	break;
		616
		617	case SDL_USEREVENT:
		618	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		619	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		620	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		621	break;
475	}	622	}
476		623
477	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	624	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
478	}	625	}
479	}	626	}
480		627
481	int	628	int
482	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	629	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
483	POSTCALL:	630	POSTCALL:
484	Mix_HookMusicFinished (music_finished);	631	Mix_HookMusicFinished (music_finished);
		632	Mix_ChannelFinished (channel_finished);
485		633
486	void	634	void
487	Mix_CloseAudio ()	635	Mix_CloseAudio ()
488		636
489	int	637	int
…		…
494	CODE:	642	CODE:
495	#ifndef _WIN32	643	#ifndef _WIN32
496	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	644	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
497	#endif	645	#endif
498		646
499	char *
500	gl_version ()
501	CODE:
502	RETVAL = (char *)glGetString (GL_VERSION);
503	OUTPUT:
504	RETVAL
505
506	char *
507	gl_extensions ()
508	CODE:
509	RETVAL = (char *)glGetString (GL_EXTENSIONS);
510	OUTPUT:
511	RETVAL
512
513	void	647	void
514	add_font (char *file)	648	add_font (char *file)
515	CODE:	649	CODE:
516	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	650	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
517
518	void
519	set_font (char *file)
520	CODE:
521	{
522	int count;
523	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
524	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
525	FcPatternDestroy (pattern);
526	pango_context_set_font_description (context, font);
527	}
528		651
529	void	652	void
530	load_image_inline (SV *image_)	653	load_image_inline (SV *image_)
531	ALIAS:	654	ALIAS:
532	load_image_file = 1	655	load_image_file = 1
…		…
574		697
575	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	698	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
576		699
577	assert (surface2->pitch == surface2->w * 4);	700	assert (surface2->pitch == surface2->w * 4);
578		701
		702	SDL_LockSurface (surface2);
579	EXTEND (SP, 5);	703	EXTEND (SP, 6);
580	PUSHs (sv_2mortal (newSViv (surface2->w)));	704	PUSHs (sv_2mortal (newSViv (surface2->w)));
581	PUSHs (sv_2mortal (newSViv (surface2->h)));	705	PUSHs (sv_2mortal (newSViv (surface2->h)));
582	SDL_LockSurface (surface2);
583	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	706	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
584	SDL_UnlockSurface (surface2);
585	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	707	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
586	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	708	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
587	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	709	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		710	SDL_UnlockSurface (surface2);
588		711
589	SDL_FreeSurface (surface);	712	SDL_FreeSurface (surface);
590	SDL_FreeSurface (surface2);	713	SDL_FreeSurface (surface2);
591	}	714	}
592		715
…		…
614	PUSHs (sv_2mortal (newSViv (b / y)));	737	PUSHs (sv_2mortal (newSViv (b / y)));
615	PUSHs (sv_2mortal (newSViv (a / y)));	738	PUSHs (sv_2mortal (newSViv (a / y)));
616	}	739	}
617		740
618	void	741	void
		742	error (char *message)
		743	CODE:
		744	fprintf (stderr, "ERROR: %s\n", message);
		745	#ifdef _WIN32
		746	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		747	#endif
		748
		749	void
619	fatal (char *message)	750	fatal (char *message)
620	CODE:	751	CODE:
		752	fprintf (stderr, "FATAL: %s\n", message);
621	#ifdef _WIN32	753	#ifdef _WIN32
622	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	754	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
623	#else
624	fprintf (stderr, "FATAL: %s\n", message);
625	#endif	755	#endif
626	exit (1);	756	_exit (1);
627		757
		758	void
		759	_exit (int retval)
		760	CODE:
		761	_exit (retval);
		762
		763	MODULE = CFPlus PACKAGE = CFPlus::Font
		764
		765	CFPlus::Font
		766	new_from_file (SV *class, char *path, int id = 0)
		767	CODE:
		768	{
		769	int count;
		770	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		771	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		772	FcPatternDestroy (pattern);
		773	}
		774	OUTPUT:
		775	RETVAL
		776
		777	void
		778	DESTROY (CFPlus::Font self)
		779	CODE:
		780	pango_font_description_free (self);
		781
		782	void
		783	make_default (CFPlus::Font self)
		784	CODE:
		785	default_font = self;
		786
628	MODULE = CFClient PACKAGE = CFClient::Layout	787	MODULE = CFPlus PACKAGE = CFPlus::Layout
629		788
630	CFClient::Layout	789	void
631	new (SV *class, int base_height = 10)	790	reset_glyph_cache ()
		791	CODE:
		792	tc_clear ();
		793
		794	CFPlus::Layout
		795	new (SV *class)
632	CODE:	796	CODE:
633	New (0, RETVAL, 1, struct cf_layout);	797	New (0, RETVAL, 1, struct cf_layout);
634	RETVAL->base_height = base_height;	798
635	RETVAL->pl = pango_layout_new (context);	799	RETVAL->pl = pango_layout_new (opengl_context);
		800	RETVAL->r = 1.;
		801	RETVAL->g = 1.;
		802	RETVAL->b = 1.;
		803	RETVAL->a = 1.;
		804	RETVAL->base_height = MIN_FONT_HEIGHT;
		805	RETVAL->font = 0;
		806
636	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	807	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		808	layout_update_font (RETVAL);
637	OUTPUT:	809	OUTPUT:
638	RETVAL	810	RETVAL
639		811
640	void	812	void
641	DESTROY (CFClient::Layout self)	813	DESTROY (CFPlus::Layout self)
642	CODE:	814	CODE:
643	g_object_unref (self->pl);	815	g_object_unref (self->pl);
644	Safefree (self);	816	Safefree (self);
645		817
646	void	818	void
647	set_text (CFClient::Layout self, SV *text_)	819	set_text (CFPlus::Layout self, SV *text_)
648	CODE:	820	CODE:
649	{	821	{
650	STRLEN textlen;	822	STRLEN textlen;
651	char *text = SvPVutf8 (text_, textlen);	823	char *text = SvPVutf8 (text_, textlen);
652		824
653	pango_layout_set_text (self->pl, text, textlen);	825	pango_layout_set_text (self->pl, text, textlen);
654	}	826	}
655		827
656	void	828	void
657	set_markup (CFClient::Layout self, SV *text_)	829	set_markup (CFPlus::Layout self, SV *text_)
658	CODE:	830	CODE:
659	{	831	{
660	STRLEN textlen;	832	STRLEN textlen;
661	char *text = SvPVutf8 (text_, textlen);	833	char *text = SvPVutf8 (text_, textlen);
662		834
663	pango_layout_set_markup (self->pl, text, textlen);	835	pango_layout_set_markup (self->pl, text, textlen);
664	}	836	}
665		837
		838	void
		839	set_shapes (CFPlus::Layout self, ...)
		840	CODE:
		841	{
		842	PangoAttrList *attrs = 0;
		843	const char *text = pango_layout_get_text (self->pl);
		844	const char *pos = text;
		845	int arg = 4;
		846
		847	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		848	{
		849	PangoRectangle inkrect, rect;
		850	PangoAttribute *attr;
		851
		852	int x = SvIV (ST (arg - 3));
		853	int y = SvIV (ST (arg - 2));
		854	int w = SvIV (ST (arg - 1));
		855	int h = SvIV (ST (arg ));
		856
		857	inkrect.x = 0;
		858	inkrect.y = 0;
		859	inkrect.width = 0;
		860	inkrect.height = 0;
		861
		862	rect.x = x * PANGO_SCALE;
		863	rect.y = y * PANGO_SCALE;
		864	rect.width = w * PANGO_SCALE;
		865	rect.height = h * PANGO_SCALE;
		866
		867	if (!attrs)
		868	attrs = pango_layout_get_attributes (self->pl);
		869
		870	attr = pango_attr_shape_new (&inkrect, &rect);
		871	attr->start_index = pos - text;
		872	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		873	pango_attr_list_insert (attrs, attr);
		874
		875	arg += 4;
		876	pos += sizeof (OBJ_STR) - 1;
		877	}
		878
		879	if (attrs)
		880	pango_layout_set_attributes (self->pl, attrs);
		881	}
		882
		883	void
		884	get_shapes (CFPlus::Layout self)
		885	PPCODE:
		886	{
		887	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		888
		889	do
		890	{
		891	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		892
		893	if (run && shape_attr_p (run))
		894	{
		895	PangoRectangle extents;
		896	pango_layout_iter_get_run_extents (iter, 0, &extents);
		897
		898	EXTEND (SP, 2);
		899	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		900	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		901	}
		902	}
		903	while (pango_layout_iter_next_run (iter));
		904
		905	pango_layout_iter_free (iter);
		906	}
		907
		908	int
		909	has_wrapped (CFPlus::Layout self)
		910	CODE:
		911	{
		912	int lines = 1;
		913	const char *text = pango_layout_get_text (self->pl);
		914
		915	while (*text)
		916	lines += *text++ == '\n';
		917
		918	RETVAL = lines < pango_layout_get_line_count (self->pl);
		919	}
		920	OUTPUT:
		921	RETVAL
		922
666	SV *	923	SV *
667	get_text (CFClient::Layout self)	924	get_text (CFPlus::Layout self)
668	CODE:	925	CODE:
669	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	926	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
670	SvUTF8_on (RETVAL);	927	sv_utf8_decode (RETVAL);
671	OUTPUT:	928	OUTPUT:
672	RETVAL	929	RETVAL
673		930
674	void	931	void
		932	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		933	CODE:
		934	self->r = r;
		935	self->g = g;
		936	self->b = b;
		937	self->a = a;
		938
		939	void
		940	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		941	CODE:
		942	if (self->font != font)
		943	{
		944	self->font = font;
		945	layout_update_font (self);
		946	}
		947
		948	void
675	set_height (CFClient::Layout self, int base_height)	949	set_height (CFPlus::Layout self, int base_height)
676	CODE:	950	CODE:
		951	if (self->base_height != base_height)
		952	{
677	self->base_height = base_height;	953	self->base_height = base_height;
		954	layout_update_font (self);
		955	}
678		956
679	void	957	void
680	set_width (CFClient::Layout self, int max_width = -1)	958	set_width (CFPlus::Layout self, int max_width = -1)
681	CODE:	959	CODE:
682	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	960	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
683		961
684	void	962	void
		963	set_indent (CFPlus::Layout self, int indent)
		964	CODE:
		965	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		966
		967	void
		968	set_spacing (CFPlus::Layout self, int spacing)
		969	CODE:
		970	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		971
		972	void
		973	set_ellipsise (CFPlus::Layout self, int ellipsise)
		974	CODE:
		975	pango_layout_set_ellipsize (self->pl,
		976	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		977	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		978	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		979	: PANGO_ELLIPSIZE_NONE
		980	);
		981
		982	void
		983	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		984	CODE:
		985	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		986
		987	void
685	size (CFClient::Layout self)	988	size (CFPlus::Layout self)
686	PPCODE:	989	PPCODE:
687	{	990	{
688	int w, h;	991	int w, h;
689		992
690	layout_update (self);
691	layout_get_pixel_size (self, &w, &h);	993	layout_get_pixel_size (self, &w, &h);
692		994
693	EXTEND (SP, 2);	995	EXTEND (SP, 2);
694	PUSHs (sv_2mortal (newSViv (w)));	996	PUSHs (sv_2mortal (newSViv (w)));
695	PUSHs (sv_2mortal (newSViv (h)));	997	PUSHs (sv_2mortal (newSViv (h)));
696	}	998	}
697		999
698	int	1000	int
		1001	descent (CFPlus::Layout self)
		1002	CODE:
		1003	{
		1004	PangoRectangle rect;
		1005	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1006	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1007	RETVAL = PANGO_DESCENT (rect);
		1008	}
		1009	OUTPUT:
		1010	RETVAL
		1011
		1012	int
699	xy_to_index (CFClient::Layout self, int x, int y)	1013	xy_to_index (CFPlus::Layout self, int x, int y)
700	CODE:	1014	CODE:
701	{	1015	{
702	int index, trailing;	1016	int index, trailing;
703
704	layout_update (self);
705	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1017	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
706
707	RETVAL = index;	1018	RETVAL = index;
708	}	1019	}
709	OUTPUT:	1020	OUTPUT:
710	RETVAL	1021	RETVAL
711		1022
712	void	1023	void
713	cursor_pos (CFClient::Layout self, int index)	1024	cursor_pos (CFPlus::Layout self, int index)
714	PPCODE:	1025	PPCODE:
715	{	1026	{
716	PangoRectangle strong_pos;	1027	PangoRectangle strong_pos;
717	layout_update (self);
718	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1028	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
719		1029
720	EXTEND (SP, 3);	1030	EXTEND (SP, 3);
721	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1031	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
722	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1032	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
723	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1033	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
724	}	1034	}
725		1035
726	void	1036	void
727	render (CFClient::Layout self)	1037	render (CFPlus::Layout self, float x, float y, int flags = 0)
728	PPCODE:	1038	PPCODE:
729	{	1039	pango_opengl_render_layout_subpixel (
730	SV *retval;	1040	self->pl,
731	int w, h;	1041	x * PANGO_SCALE, y * PANGO_SCALE,
732	FT_Bitmap bitmap;	1042	self->r, self->g, self->b, self->a,
		1043	flags
		1044	);
733		1045
734	layout_update (self);	1046	MODULE = CFPlus PACKAGE = CFPlus::Texture
735	layout_get_pixel_size (self, &w, &h);
736		1047
737	retval = newSV (w * h);	1048	void
738	SvPOK_only (retval);	1049	pad2pot (SV *data_, SV *w_, SV *h_)
739	SvCUR_set (retval, w * h);	1050	CODE:
		1051	{
		1052	int ow = SvIV (w_);
		1053	int oh = SvIV (h_);
740		1054
741	bitmap.rows = h;	1055	if (ow && oh)
742	bitmap.width = w;	1056	{
743	bitmap.pitch = w;	1057	int nw = minpot (ow);
744	bitmap.buffer = (unsigned char*)SvPVX (retval);	1058	int nh = minpot (oh);
745	bitmap.num_grays = 256;
746	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
747		1059
748	memset (bitmap.buffer, 0, w * h);	1060	if (nw != ow || nh != oh)
749		1061	{
750	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1062	if (SvOK (data_))
		1063	{
		1064	STRLEN datalen;
		1065	char *data = SvPVbyte (data_, datalen);
		1066	int bpp = datalen / (ow * oh);
		1067	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
751		1068
752	EXTEND (SP, 3);	1069	SvPOK_only (result_);
753	PUSHs (sv_2mortal (newSViv (w)));	1070	SvCUR_set (result_, nw * nh * bpp);
754	PUSHs (sv_2mortal (newSViv (h)));
755	PUSHs (sv_2mortal (retval));
756	}
757		1071
758	MODULE = CFClient PACKAGE = CFClient::Texture	1072	memset (SvPVX (result_), 0, nw * nh * bpp);
		1073	while (oh--)
		1074	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
759		1075
		1076	sv_setsv (data_, result_);
		1077	}
		1078
		1079	sv_setiv (w_, nw);
		1080	sv_setiv (h_, nh);
		1081	}
		1082	}
		1083	}
		1084
760	void	1085	void
761	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1086	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
762	PROTOTYPE: $$$;$$	1087	PROTOTYPE: $$$;$$
		1088	ALIAS:
		1089	draw_quad_alpha = 1
		1090	draw_quad_alpha_premultiplied = 2
763	CODE:	1091	CODE:
764	{	1092	{
765	HV *hv = (HV *)SvRV (self);	1093	HV *hv = (HV *)SvRV (self);
766	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1094	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
767	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1095	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
768	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1096	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
769	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
770		1097
771	if (items < 5)	1098	if (items < 5)
772	{	1099	{
773	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1100	w = SvNV (*hv_fetch (hv, "w", 1, 1));
774	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1101	h = SvNV (*hv_fetch (hv, "h", 1, 1));
775	}	1102	}
776		1103
		1104	if (ix)
		1105	{
		1106	glEnable (GL_BLEND);
		1107
		1108	if (ix == 2)
		1109	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1110	else
		1111	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1112	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1113
		1114	glEnable (GL_ALPHA_TEST);
		1115	glAlphaFunc (GL_GREATER, 0.01f);
		1116	}
		1117
777	glBindTexture (GL_TEXTURE_2D, name);	1118	glBindTexture (GL_TEXTURE_2D, name);
778	if (wrap_mode) {	1119
779	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
780	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
781	}
782	glBegin (GL_QUADS);	1120	glBegin (GL_QUADS);
783	glTexCoord2f (0, 0); glVertex2f (x , y );	1121	glTexCoord2f (0, 0); glVertex2f (x , y );
784	glTexCoord2f (0, t); glVertex2f (x , y + h);	1122	glTexCoord2f (0, t); glVertex2f (x , y + h);
785	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1123	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
786	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1124	glTexCoord2f (s, 0); glVertex2f (x + w, y );
787	glEnd ();	1125	glEnd ();
788	}
789		1126
		1127	if (ix)
		1128	{
		1129	glDisable (GL_ALPHA_TEST);
		1130	glDisable (GL_BLEND);
		1131	}
		1132	}
		1133
790	MODULE = CFClient PACKAGE = CFClient::Map	1134	MODULE = CFPlus PACKAGE = CFPlus::Map
791		1135
792	CFClient::Map	1136	CFPlus::Map
793	new (SV *class, int map_width, int map_height)	1137	new (SV *class, int map_width, int map_height)
794	CODE:	1138	CODE:
795	New (0, RETVAL, 1, struct map);	1139	New (0, RETVAL, 1, struct map);
796	RETVAL->x = 0;	1140	RETVAL->x = 0;
797	RETVAL->y = 0;	1141	RETVAL->y = 0;
…		…
807	RETVAL->row = 0;	1151	RETVAL->row = 0;
808	OUTPUT:	1152	OUTPUT:
809	RETVAL	1153	RETVAL
810		1154
811	void	1155	void
812	DESTROY (CFClient::Map self)	1156	DESTROY (CFPlus::Map self)
813	CODE:	1157	CODE:
814	{	1158	{
815	map_clear (self);	1159	map_clear (self);
816	Safefree (self->face);	1160	Safefree (self->face);
		1161	Safefree (self->tex);
817	Safefree (self);	1162	Safefree (self);
818	}	1163	}
819		1164
820	void	1165	void
821	clear (CFClient::Map self)	1166	clear (CFPlus::Map self)
822	CODE:	1167	CODE:
823	map_clear (self);	1168	map_clear (self);
824		1169
825	void	1170	void
826	set_face (CFClient::Map self, int face, int texid)	1171	set_face (CFPlus::Map self, int face, int texid)
827	CODE:	1172	CODE:
828	{	1173	{
829	while (self->faces <= face)	1174	while (self->faces <= face)
830	{	1175	{
831	Append (mapface, self->face, self->faces, self->faces);	1176	Append (mapface, self->face, self->faces, self->faces);
…		…
834		1179
835	self->face [face] = texid;	1180	self->face [face] = texid;
836	}	1181	}
837		1182
838	void	1183	void
839	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1184	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
840	CODE:	1185	CODE:
841	{	1186	{
842	while (self->texs <= texid)	1187	while (self->texs <= texid)
843	{	1188	{
844	Append (maptex, self->tex, self->texs, self->texs);	1189	Append (maptex, self->tex, self->texs, self->texs);
…		…
856	tex->r = r;	1201	tex->r = r;
857	tex->g = g;	1202	tex->g = g;
858	tex->b = b;	1203	tex->b = b;
859	tex->a = a;	1204	tex->a = a;
860	}	1205	}
		1206
		1207	// somewhat hackish, but for textures that require it, it really
		1208	// improves the look, and most others don't suffer.
		1209	glBindTexture (GL_TEXTURE_2D, name);
		1210	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1211	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1212	// use uglier nearest interpolation because linear suffers
		1213	// from transparent color bleeding and ugly wrapping effects.
		1214	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
861	}	1215	}
862		1216
863	int	1217	int
864	ox (CFClient::Map self)	1218	ox (CFPlus::Map self)
865	ALIAS:	1219	ALIAS:
866	oy = 1	1220	oy = 1
		1221	x = 2
		1222	y = 3
		1223	w = 4
		1224	h = 5
867	CODE:	1225	CODE:
868	switch (ix)	1226	switch (ix)
869	{	1227	{
870	case 0: RETVAL = self->ox; break;	1228	case 0: RETVAL = self->ox; break;
871	case 1: RETVAL = self->oy; break;	1229	case 1: RETVAL = self->oy; break;
		1230	case 2: RETVAL = self->x; break;
		1231	case 3: RETVAL = self->y; break;
		1232	case 4: RETVAL = self->w; break;
		1233	case 5: RETVAL = self->h; break;
872	}	1234	}
873	OUTPUT:	1235	OUTPUT:
874	RETVAL	1236	RETVAL
875		1237
876	void	1238	void
877	scroll (CFClient::Map self, int dx, int dy)	1239	scroll (CFPlus::Map self, int dx, int dy)
878	CODE:	1240	CODE:
879	{	1241	{
880	if (dx > 0)	1242	if (dx > 0)
881	map_blank (self, self->x, self->y, dx - 1, self->h);	1243	map_blank (self, self->x, self->y, dx - 1, self->h);
882	else if (dx < 0)	1244	else if (dx < 0)
…		…
898	self->y += MAP_EXTEND_Y;	1260	self->y += MAP_EXTEND_Y;
899	}	1261	}
900	}	1262	}
901		1263
902	void	1264	void
903	map1a_update (CFClient::Map self, SV *data_)	1265	map1a_update (CFPlus::Map self, SV *data_)
904	CODE:	1266	CODE:
905	{	1267	{
906	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1268	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
907	uint8_t *data_end = (uint8_t *)SvEND (data_);	1269	uint8_t *data_end = (uint8_t *)SvEND (data_);
908	mapcell *cell;	1270	mapcell *cell;
…		…
910		1272
911	while (data < data_end)	1273	while (data < data_end)
912	{	1274	{
913	flags = (data [0] << 8) + data [1]; data += 2;	1275	flags = (data [0] << 8) + data [1]; data += 2;
914		1276
915	x = ((flags >> 10) & 63) + self->x;	1277	x = self->x + ((flags >> 10) & 63);
916	y = ((flags >> 4) & 63) + self->y;	1278	y = self->y + ((flags >> 4) & 63);
917		1279
918	cell = map_get_cell (self, x, y);	1280	cell = map_get_cell (self, x, y);
919		1281
920	if (flags & 15)	1282	if (flags & 15)
921	{	1283	{
…		…
950	cell->darkness = -1;	1312	cell->darkness = -1;
951	}	1313	}
952	}	1314	}
953		1315
954	SV *	1316	SV *
955	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1317	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
956	CODE:	1318	CODE:
957	{	1319	{
958	int x1, x;	1320	int x1, x;
959	int y1, y;	1321	int y1, y;
960	int z;	1322	int z;
…		…
1010	}	1372	}
1011	OUTPUT:	1373	OUTPUT:
1012	RETVAL	1374	RETVAL
1013		1375
1014	void	1376	void
1015	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1377	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1016	PPCODE:	1378	CODE:
1017	{	1379	{
1018	int vx, vy;	1380	int vx, vy;
1019	int x, y, z;	1381	int x, y, z;
1020	int last_name;	1382	int last_name;
1021	mapface face;	1383	mapface face;
1022	int sw4 = (sw + 3) & ~3;
1023	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1024	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1025		1384
1026	memset (darkness, 255, sw4 * sh);
1027	SvPOK_only (darkness_sv);
1028	SvCUR_set (darkness_sv, sw4 * sh);
1029
1030	vx = self->x + (self->w - sw) / 2 - shift_x;	1385	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1031	vy = self->y + (self->h - sh) / 2 - shift_y;	1386	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1032		1387
1033	/*	1388	/*
1034	int vx = self->vx = self->w >= sw	1389	int vx = self->vx = self->w >= sw
1035	? self->x + (self->w - sw) / 2	1390	? self->x + (self->w - sw) / 2
1036	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1391	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
1040	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1395	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1041	*/	1396	*/
1042		1397
1043	glColor4ub (255, 255, 255, 255);	1398	glColor4ub (255, 255, 255, 255);
1044		1399
		1400	glEnable (GL_BLEND);
1045	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1401	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1046	glEnable (GL_BLEND);
1047	glEnable (GL_TEXTURE_2D);	1402	glEnable (GL_TEXTURE_2D);
1048	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1403	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1049		1404
1050	glBegin (GL_QUADS);	1405	glBegin (GL_QUADS);
1051		1406
…		…
1059		1414
1060	for (x = 0; x < sw; x++)	1415	for (x = 0; x < sw; x++)
1061	if (row->c0 <= x + vx && x + vx < row->c1)	1416	if (row->c0 <= x + vx && x + vx < row->c1)
1062	{	1417	{
1063	mapcell *cell = row->col + (x + vx - row->c0);	1418	mapcell *cell = row->col + (x + vx - row->c0);
1064
1065	darkness[y * sw4 + x] = cell->darkness < 0
1066	? 255 - FOW_DARKNESS
1067	: 255 - cell->darkness;
1068		1419
1069	face = cell->face [z];	1420	face = cell->face [z];
1070		1421
1071	if (face)	1422	if (face)
1072	{	1423	{
…		…
1093		1444
1094	glEnd ();	1445	glEnd ();
1095		1446
1096	glDisable (GL_TEXTURE_2D);	1447	glDisable (GL_TEXTURE_2D);
1097	glDisable (GL_BLEND);	1448	glDisable (GL_BLEND);
		1449	}
		1450
		1451	void
		1452	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1453	CODE:
		1454	{
		1455	static float color[16][3] = {
		1456	{ 0.00F, 0.00F, 0.00F },
		1457	{ 1.00F, 1.00F, 1.00F },
		1458	{ 0.00F, 0.00F, 0.55F },
		1459	{ 1.00F, 0.00F, 0.00F },
		1460
		1461	{ 1.00F, 0.54F, 0.00F },
		1462	{ 0.11F, 0.56F, 1.00F },
		1463	{ 0.93F, 0.46F, 0.00F },
		1464	{ 0.18F, 0.54F, 0.34F },
		1465
		1466	{ 0.56F, 0.73F, 0.56F },
		1467	{ 0.80F, 0.80F, 0.80F },
		1468	{ 0.55F, 0.41F, 0.13F },
		1469	{ 0.99F, 0.77F, 0.26F },
		1470
		1471	{ 0.74F, 0.65F, 0.41F },
		1472
		1473	{ 0.00F, 1.00F, 1.00F },
		1474	{ 1.00F, 0.00F, 1.00F },
		1475	{ 1.00F, 1.00F, 0.00F },
		1476	};
		1477
		1478	int x, y;
		1479
		1480	glEnable (GL_TEXTURE_2D);
		1481	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1482	glEnable (GL_BLEND);
		1483	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1484	glBegin (GL_QUADS);
		1485
		1486	for (y = 0; y < h; y++)
		1487	for (x = 0; x < w; x++)
		1488	{
		1489	unsigned char m = data [x + y * w];
		1490
		1491	if (m)
		1492	{
		1493	float *c = color [m & 15];
		1494
		1495	float tx1 = m & 0x40 ? 0.5 : 0.;
		1496	float tx2 = tx1 + 0.5;
		1497
		1498	glColor4f (c[0], c[1], c[2], 0.75);
		1499	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1500	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1501	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1502	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1503	}
		1504	}
		1505
		1506	glEnd ();
		1507	glDisable (GL_BLEND);
		1508	glDisable (GL_TEXTURE_2D);
		1509	}
		1510
		1511	void
		1512	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1513	PPCODE:
		1514	{
		1515	int vx, vy;
		1516	int x, y;
		1517	int sw4 = (sw + 3) & ~3;
		1518	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1519	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1520
		1521	memset (darkness, 255, sw4 * sh);
		1522	SvPOK_only (darkness_sv);
		1523	SvCUR_set (darkness_sv, sw4 * sh);
		1524
		1525	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1526	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1527
		1528	for (y = 0; y < sh; y++)
		1529	if (0 <= y + vy && y + vy < self->rows)
		1530	{
		1531	maprow *row = self->row + (y + vy);
		1532
		1533	for (x = 0; x < sw; x++)
		1534	if (row->c0 <= x + vx && x + vx < row->c1)
		1535	{
		1536	mapcell *cell = row->col + (x + vx - row->c0);
		1537
		1538	darkness[y * sw4 + x] = cell->darkness < 0
		1539	? 255 - FOW_DARKNESS
		1540	: 255 - cell->darkness;
		1541	}
		1542	}
1098		1543
1099	EXTEND (SP, 3);	1544	EXTEND (SP, 3);
1100	PUSHs (sv_2mortal (newSViv (sw4)));	1545	PUSHs (sv_2mortal (newSViv (sw4)));
1101	PUSHs (sv_2mortal (newSViv (sh)));	1546	PUSHs (sv_2mortal (newSViv (sh)));
1102	PUSHs (darkness_sv);	1547	PUSHs (darkness_sv);
1103	}	1548	}
1104		1549
1105	SV *	1550	SV *
1106	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1551	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1107	CODE:	1552	CODE:
1108	{	1553	{
1109	int x, y, x1, y1;	1554	int x, y, x1, y1;
1110	SV *data_sv = newSV (w * h * 7 + 5);	1555	SV *data_sv = newSV (w * h * 7 + 5);
1111	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1556	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1173	}	1618	}
1174	OUTPUT:	1619	OUTPUT:
1175	RETVAL	1620	RETVAL
1176		1621
1177	void	1622	void
1178	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1623	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1179	PPCODE:	1624	PPCODE:
1180	{	1625	{
1181	int x, y, z;	1626	int x, y, z;
1182	int w, h;	1627	int w, h;
1183	int x1, y1;	1628	int x1, y1;
…		…
1232	}	1677	}
1233	}	1678	}
1234	}	1679	}
1235	}	1680	}
1236		1681
1237	MODULE = CFClient PACKAGE = CFClient::MixChunk	1682	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1238		1683
1239	CFClient::MixChunk	1684	CFPlus::MixChunk
1240	new_from_file (SV *class, char *path)	1685	new_from_file (SV *class, char *path)
1241	CODE:	1686	CODE:
1242	RETVAL = Mix_LoadWAV (path);	1687	RETVAL = Mix_LoadWAV (path);
1243	OUTPUT:	1688	OUTPUT:
1244	RETVAL	1689	RETVAL
1245		1690
1246	void	1691	void
1247	DESTROY (CFClient::MixChunk self)	1692	DESTROY (CFPlus::MixChunk self)
1248	CODE:	1693	CODE:
1249	Mix_FreeChunk (self);	1694	Mix_FreeChunk (self);
1250		1695
1251	int	1696	int
1252	volume (CFClient::MixChunk self, int volume = -1)	1697	volume (CFPlus::MixChunk self, int volume = -1)
1253	CODE:	1698	CODE:
1254	RETVAL = Mix_VolumeChunk (self, volume);	1699	RETVAL = Mix_VolumeChunk (self, volume);
1255	OUTPUT:	1700	OUTPUT:
1256	RETVAL	1701	RETVAL
1257		1702
1258	int	1703	int
1259	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1704	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1260	CODE:	1705	CODE:
1261	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1706	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1262	OUTPUT:	1707	OUTPUT:
1263	RETVAL	1708	RETVAL
1264		1709
1265	MODULE = CFClient PACKAGE = CFClient::MixMusic	1710	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1266		1711
1267	int	1712	int
1268	volume (int volume = -1)	1713	volume (int volume = -1)
1269	CODE:	1714	CODE:
1270	RETVAL = Mix_VolumeMusic (volume);	1715	RETVAL = Mix_VolumeMusic (volume);
1271	OUTPUT:	1716	OUTPUT:
1272	RETVAL	1717	RETVAL
1273		1718
1274	CFClient::MixMusic	1719	CFPlus::MixMusic
1275	new_from_file (SV *class, char *path)	1720	new_from_file (SV *class, char *path)
1276	CODE:	1721	CODE:
1277	RETVAL = Mix_LoadMUS (path);	1722	RETVAL = Mix_LoadMUS (path);
1278	OUTPUT:	1723	OUTPUT:
1279	RETVAL	1724	RETVAL
1280		1725
1281	void	1726	void
1282	DESTROY (CFClient::MixMusic self)	1727	DESTROY (CFPlus::MixMusic self)
1283	CODE:	1728	CODE:
1284	Mix_FreeMusic (self);	1729	Mix_FreeMusic (self);
1285		1730
1286	int	1731	int
1287	play (CFClient::MixMusic self, int loops = -1)	1732	play (CFPlus::MixMusic self, int loops = -1)
1288	CODE:	1733	CODE:
1289	RETVAL = Mix_PlayMusic (self, loops);	1734	RETVAL = Mix_PlayMusic (self, loops);
1290	OUTPUT:	1735	OUTPUT:
1291	RETVAL	1736	RETVAL
1292		1737
1293	MODULE = CFClient PACKAGE = CFClient::OpenGL	1738	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1294		1739
1295	BOOT:	1740	BOOT:
1296	{	1741	{
1297	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1742	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1298	static const struct {	1743	static const struct {
1299	const char *name;	1744	const char *name;
1300	IV iv;	1745	IV iv;
1301	} *civ, const_iv[] = {	1746	} *civ, const_iv[] = {
1302	# define const_iv(name) { # name, (IV)name }	1747	# define const_iv(name) { # name, (IV)name }
1303	const_iv (GL_COLOR_MATERIAL),	1748	const_iv (GL_COLOR_MATERIAL),
1304	const_iv (GL_SMOOTH),	1749	const_iv (GL_SMOOTH),
1305	const_iv (GL_FLAT),	1750	const_iv (GL_FLAT),
		1751	const_iv (GL_DITHER),
1306	const_iv (GL_BLEND),	1752	const_iv (GL_BLEND),
		1753	const_iv (GL_CULL_FACE),
		1754	const_iv (GL_SCISSOR_TEST),
		1755	const_iv (GL_DEPTH_TEST),
		1756	const_iv (GL_ALPHA_TEST),
		1757	const_iv (GL_NORMALIZE),
		1758	const_iv (GL_RESCALE_NORMAL),
		1759	const_iv (GL_FRONT),
		1760	const_iv (GL_BACK),
1307	const_iv (GL_AND),	1761	const_iv (GL_AND),
		1762	const_iv (GL_ONE),
		1763	const_iv (GL_ZERO),
1308	const_iv (GL_SRC_ALPHA),	1764	const_iv (GL_SRC_ALPHA),
		1765	const_iv (GL_DST_ALPHA),
1309	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1766	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1767	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1768	const_iv (GL_SRC_ALPHA_SATURATE),
1310	const_iv (GL_RGB),	1769	const_iv (GL_RGB),
1311	const_iv (GL_RGBA),	1770	const_iv (GL_RGBA),
		1771	const_iv (GL_RGBA4),
		1772	const_iv (GL_RGBA8),
		1773	const_iv (GL_RGB5_A1),
1312	const_iv (GL_UNSIGNED_BYTE),	1774	const_iv (GL_UNSIGNED_BYTE),
1313	const_iv (GL_ALPHA4),	1775	const_iv (GL_UNSIGNED_SHORT),
		1776	const_iv (GL_UNSIGNED_INT),
1314	const_iv (GL_ALPHA),	1777	const_iv (GL_ALPHA),
		1778	const_iv (GL_INTENSITY),
		1779	const_iv (GL_LUMINANCE),
		1780	const_iv (GL_LUMINANCE_ALPHA),
1315	const_iv (GL_FLOAT),	1781	const_iv (GL_FLOAT),
1316	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1782	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1317	const_iv (GL_COMPILE),	1783	const_iv (GL_COMPILE),
1318	const_iv (GL_TEXTURE_1D),	1784	const_iv (GL_TEXTURE_1D),
1319	const_iv (GL_TEXTURE_2D),	1785	const_iv (GL_TEXTURE_2D),
…		…
1321	const_iv (GL_TEXTURE_MAG_FILTER),	1787	const_iv (GL_TEXTURE_MAG_FILTER),
1322	const_iv (GL_TEXTURE_MIN_FILTER),	1788	const_iv (GL_TEXTURE_MIN_FILTER),
1323	const_iv (GL_TEXTURE_ENV_MODE),	1789	const_iv (GL_TEXTURE_ENV_MODE),
1324	const_iv (GL_TEXTURE_WRAP_S),	1790	const_iv (GL_TEXTURE_WRAP_S),
1325	const_iv (GL_TEXTURE_WRAP_T),	1791	const_iv (GL_TEXTURE_WRAP_T),
		1792	const_iv (GL_REPEAT),
1326	const_iv (GL_CLAMP),	1793	const_iv (GL_CLAMP),
1327	const_iv (GL_REPEAT),	1794	const_iv (GL_CLAMP_TO_EDGE),
1328	const_iv (GL_NEAREST),	1795	const_iv (GL_NEAREST),
1329	const_iv (GL_LINEAR),	1796	const_iv (GL_LINEAR),
1330	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1797	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1331	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1798	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1332	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1799	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1333	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1800	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1334	const_iv (GL_GENERATE_MIPMAP),	1801	const_iv (GL_GENERATE_MIPMAP),
1335	const_iv (GL_LINEAR),
1336	const_iv (GL_MODULATE),	1802	const_iv (GL_MODULATE),
		1803	const_iv (GL_DECAL),
1337	const_iv (GL_REPLACE),	1804	const_iv (GL_REPLACE),
		1805	const_iv (GL_DEPTH_BUFFER_BIT),
1338	const_iv (GL_COLOR_BUFFER_BIT),	1806	const_iv (GL_COLOR_BUFFER_BIT),
1339	const_iv (GL_PROJECTION),	1807	const_iv (GL_PROJECTION),
1340	const_iv (GL_MODELVIEW),	1808	const_iv (GL_MODELVIEW),
1341	const_iv (GL_COLOR_LOGIC_OP),	1809	const_iv (GL_COLOR_LOGIC_OP),
		1810	const_iv (GL_SEPARABLE_2D),
1342	const_iv (GL_CONVOLUTION_2D),	1811	const_iv (GL_CONVOLUTION_2D),
1343	const_iv (GL_CONVOLUTION_BORDER_MODE),	1812	const_iv (GL_CONVOLUTION_BORDER_MODE),
1344	const_iv (GL_CONSTANT_BORDER),	1813	const_iv (GL_CONSTANT_BORDER),
1345	const_iv (GL_LINES),	1814	const_iv (GL_LINES),
		1815	const_iv (GL_LINE_STRIP),
		1816	const_iv (GL_LINE_LOOP),
1346	const_iv (GL_QUADS),	1817	const_iv (GL_QUADS),
1347	const_iv (GL_LINE_LOOP),	1818	const_iv (GL_QUAD_STRIP),
		1819	const_iv (GL_TRIANGLES),
		1820	const_iv (GL_TRIANGLE_STRIP),
		1821	const_iv (GL_TRIANGLE_FAN),
1348	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1822	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1349	const_iv (GL_FASTEST),	1823	const_iv (GL_FASTEST),
		1824	const_iv (GL_V2F),
		1825	const_iv (GL_V3F),
		1826	const_iv (GL_T2F_V3F),
		1827	const_iv (GL_T2F_N3F_V3F),
1350	# undef const_iv	1828	# undef const_iv
1351	};	1829	};
1352		1830
1353	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1831	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1832	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1355	}	1833	}
1356		1834
		1835	char *
		1836	gl_vendor ()
		1837	CODE:
		1838	RETVAL = (char *)glGetString (GL_VENDOR);
		1839	OUTPUT:
		1840	RETVAL
		1841
		1842	char *
		1843	gl_version ()
		1844	CODE:
		1845	RETVAL = (char *)glGetString (GL_VERSION);
		1846	OUTPUT:
		1847	RETVAL
		1848
		1849	char *
		1850	gl_extensions ()
		1851	CODE:
		1852	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1853	OUTPUT:
		1854	RETVAL
		1855
1357	int glGetError ()	1856	int glGetError ()
		1857
		1858	void glFinish ()
1358		1859
1359	void glClear (int mask)	1860	void glClear (int mask)
1360		1861
1361	void glClearColor (float r, float g, float b, float a = 1.0)	1862	void glClearColor (float r, float g, float b, float a = 1.0)
1362	PROTOTYPE: @	1863	PROTOTYPE: @
…		…
1369		1870
1370	void glHint (int target, int mode)	1871	void glHint (int target, int mode)
1371		1872
1372	void glBlendFunc (int sfactor, int dfactor)	1873	void glBlendFunc (int sfactor, int dfactor)
1373		1874
		1875	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1876	CODE:
		1877	gl_BlendFuncSeparate (sa, da, saa, daa);
		1878
		1879	void glDepthMask (int flag)
		1880
1374	void glLogicOp (int opcode)	1881	void glLogicOp (int opcode)
1375		1882
		1883	void glColorMask (int red, int green, int blue, int alpha)
		1884
1376	void glMatrixMode (int mode)	1885	void glMatrixMode (int mode)
1377		1886
1378	void glPushMatrix ()	1887	void glPushMatrix ()
1379		1888
1380	void glPopMatrix ()	1889	void glPopMatrix ()
1381		1890
1382	void glLoadIdentity ()	1891	void glLoadIdentity ()
1383		1892
		1893	void glDrawBuffer (int buffer)
		1894
		1895	void glReadBuffer (int buffer)
		1896
		1897	# near_ and far_ are due to microsofts buggy "c" compiler
		1898	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1899
		1900	# near_ and far_ are due to microsofts buggy "c" compiler
1384	void glOrtho (double left, double right, double bottom, double top, double near, double far)	1901	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1385		1902
1386	void glViewport (int x, int y, int width, int height)	1903	void glViewport (int x, int y, int width, int height)
		1904
		1905	void glScissor (int x, int y, int width, int height)
1387		1906
1388	void glTranslate (float x, float y, float z = 0.)	1907	void glTranslate (float x, float y, float z = 0.)
1389	CODE:	1908	CODE:
1390	glTranslatef (x, y, z);	1909	glTranslatef (x, y, z);
1391		1910
1392	void glScale (float x, float y, float z)	1911	void glScale (float x, float y, float z = 1.)
1393	CODE:	1912	CODE:
1394	glScalef (x, y, z);	1913	glScalef (x, y, z);
1395		1914
1396	void glRotate (float angle, float x, float y, float z)	1915	void glRotate (float angle, float x, float y, float z)
1397	CODE:	1916	CODE:
…		…
1401		1920
1402	void glEnd ()	1921	void glEnd ()
1403		1922
1404	void glColor (float r, float g, float b, float a = 1.0)	1923	void glColor (float r, float g, float b, float a = 1.0)
1405	PROTOTYPE: @	1924	PROTOTYPE: @
		1925	ALIAS:
		1926	glColor_premultiply = 1
1406	CODE:	1927	CODE:
		1928	if (ix)
		1929	{
		1930	r *= a;
		1931	g *= a;
		1932	b *= a;
		1933	}
		1934	// microsoft visual "c" rounds instead of truncating...
1407	glColor4f (r, g, b, a);	1935	glColor4f (r, g, b, a);
		1936
		1937	void glInterleavedArrays (int format, int stride, char *data)
		1938
		1939	void glDrawElements (int mode, int count, int type, char *indices)
		1940
		1941	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1942
		1943	void glRasterPos (float x, float y, float z = 0.)
		1944	CODE:
		1945	glRasterPos3f (0, 0, z);
		1946	glBitmap (0, 0, 0, 0, x, y, 0);
1408		1947
1409	void glVertex (float x, float y, float z = 0.)	1948	void glVertex (float x, float y, float z = 0.)
1410	CODE:	1949	CODE:
1411	glVertex3f (x, y, z);	1950	glVertex3f (x, y, z);
1412		1951
…		…
1424		1963
1425	void glBindTexture (int target, int name)	1964	void glBindTexture (int target, int name)
1426		1965
1427	void glConvolutionParameter (int target, int pname, float params)	1966	void glConvolutionParameter (int target, int pname, float params)
1428	CODE:	1967	CODE:
		1968	if (gl.ConvolutionParameterf)
1429	glConvolutionParameterf (target, pname, params);	1969	gl.ConvolutionParameterf (target, pname, params);
1430		1970
1431	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	1971	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1972	CODE:
		1973	if (gl.ConvolutionFilter2D)
		1974	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		1975
		1976	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1977	CODE:
		1978	if (gl.SeparableFilter2D)
		1979	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1432		1980
1433	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	1981	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1434		1982
1435	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	1983	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1984
		1985	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1986
		1987	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1436		1988
1437	int glGenTexture ()	1989	int glGenTexture ()
1438	CODE:	1990	CODE:
1439	{	1991	{
1440	GLuint name;	1992	GLuint name;

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