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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.80 by root, Sun May 14 22:58:24 2006 UTC vs.
Revision 1.145 by root, Fri Aug 18 03:19:58 2006 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
5	# pragma warning(disable:4244)	6	# pragma warning(disable:4244)
6	#endif	7	#endif
7		8
8	#include "EXTERN.h"	9	#include "EXTERN.h"
9	#include "perl.h"	10	#include "perl.h"
10	#include "XSUB.h"	11	#include "XSUB.h"
11		12
		13	#ifdef _WIN32
		14	# undef pipe
		15	#endif
		16
12	#include <math.h>	17	#include <math.h>
13	#include <string.h>	18	#include <string.h>
14	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
15		21
16	#include <SDL.h>	22	#include <SDL.h>
17	#include <SDL_endian.h>	23	#include <SDL_endian.h>
18	#include <SDL_image.h>	24	#include <SDL_image.h>
19	#include <SDL_mixer.h>	25	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
21		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
22	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
23		32
24	#include <pango/pango.h>	33	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		34
29	#ifndef _WIN32	35	#ifndef _WIN32
30	# include <sys/types.h>	36	# include <sys/types.h>
31	# include <sys/socket.h>	37	# include <sys/socket.h>
32	# include <netinet/in.h>	38	# include <netinet/in.h>
…		…
39	typedef signed char int8_t;	45	typedef signed char int8_t;
40	typedef signed short int16_t;	46	typedef signed short int16_t;
41	typedef signed int int32_t;	47	typedef signed int int32_t;
42	#endif	48	#endif
43		49
44	#include "glext.h"	50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
45		51
46	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
47		53
48	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
50		56
51	#define MIN_FONT_HEIGHT 10	57	#define MIN_FONT_HEIGHT 10
52		58
53	#define GL_CALL(type,func,args) \	59	#if 0
54	{ \	60	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	61	#else
56	static type fptr_; \	62	# define PARACHUTE 0
57	\	63	#endif
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		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
68	typedef Mix_Chunk *CFClient__MixChunk;	88	typedef Mix_Chunk *CFPlus__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	89	typedef Mix_Music *CFPlus__MixMusic;
70		90
71	typedef PangoFontDescription *CFClient__Font;	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	}
72		110
73	typedef struct cf_layout {	111	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	112	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	113	float r, g, b, a; // default color for rgba mode
77	int base_height;	114	int base_height;
78	CFClient__Font font;	115	CFPlus__Font font;
79	} *CFClient__Layout;	116	} *CFPlus__Layout;
80		117
81	static CFClient__Font default_font;	118	static CFPlus__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	119	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	120	static PangoFontMap *opengl_fontmap;
84		121
85	static void	122	static void
86	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
87	{	124	{
88	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
89	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
90	}	130	}
91		131
92	static void	132	static void
93	layout_update_font (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
94	{	134	{
95	/* 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
96	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
97	*/	137	*/
98	PangoFontDescription *font = self->font ? self->font : default_font;	138	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
102		142
103	pango_layout_set_font_description (self->pl, font);	143	pango_layout_set_font_description (self->pl, font);
104	}	144	}
105		145
106	static void	146	static void
107	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
108	{	148	{
		149	PangoRectangle rect;
		150
		151	// get_pixel_* wrongly rounds down
109	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
110		153
111	if (!*w) *w = 1;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
112	if (!*h) *h = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
113		156
114	*w = (*w + 3) & ~3;	157	if (!rect.width) rect.width = 1;
		158	if (!rect.height) rect.height = 1;
		159
		160	*w = rect.width;
		161	*h = rect.height;
115	}	162	}
116		163
117	typedef uint16_t mapface;	164	typedef uint16_t mapface;
118		165
119	typedef struct {	166	typedef struct {
…		…
122	float s, t;	169	float s, t;
123	uint8_t r, g, b, a;	170	uint8_t r, g, b, a;
124	} maptex;	171	} maptex;
125		172
126	typedef struct {	173	typedef struct {
127	int16_t darkness;	174	uint16_t darkness;
128	mapface face[3];	175	mapface face[3];
		176	uint8_t stat_hp;
129	} mapcell;	177	} mapcell;
130		178
131	typedef struct {	179	typedef struct {
132	int32_t c0, c1;	180	int32_t c0, c1;
133	mapcell *col;	181	mapcell *col;
…		…
142	int texs;	190	int texs;
143	maptex *tex;	191	maptex *tex;
144		192
145	int32_t rows;	193	int32_t rows;
146	maprow *row;	194	maprow *row;
147	} *CFClient__Map;	195	} *CFPlus__Map;
148		196
149	static char *	197	static char *
150	prepend (char *ptr, int sze, int inc)	198	prepend (char *ptr, int sze, int inc)
151	{	199	{
152	char *p;	200	char *p;
…		…
170		218
171	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	219	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
172	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	220	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
173		221
174	static maprow *	222	static maprow *
175	map_get_row (CFClient__Map self, int y)	223	map_get_row (CFPlus__Map self, int y)
176	{	224	{
177	if (0 > y)	225	if (0 > y)
178	{	226	{
179	int extend = - y + MAP_EXTEND_Y;	227	int extend = - y + MAP_EXTEND_Y;
180	Prepend (maprow, self->row, self->rows, extend);	228	Prepend (maprow, self->row, self->rows, extend);
…		…
218		266
219	return row->col + (x - row->c0);	267	return row->col + (x - row->c0);
220	}	268	}
221		269
222	static mapcell *	270	static mapcell *
223	map_get_cell (CFClient__Map self, int x, int y)	271	map_get_cell (CFPlus__Map self, int x, int y)
224	{	272	{
225	return row_get_cell (map_get_row (self, y), x);	273	return row_get_cell (map_get_row (self, y), x);
226	}	274	}
227		275
228	static void	276	static void
229	map_clear (CFClient__Map self)	277	map_clear (CFPlus__Map self)
230	{	278	{
231	int r;	279	int r;
232		280
233	for (r = 0; r < self->rows; r++)	281	for (r = 0; r < self->rows; r++)
234	Safefree (self->row[r].col);	282	Safefree (self->row[r].col);
…		…
242	self->row = 0;	290	self->row = 0;
243	self->rows = 0;	291	self->rows = 0;
244	}	292	}
245		293
246	static void	294	static void
247	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	295	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
248	{	296	{
249	int x, y;	297	int x, y;
250	maprow *row;	298	maprow *row;
251		299
252	for (y = y0; y < y0 + h; y++)	300	for (y = y0; y < y0 + h; y++)
…		…
261	if (x >= row->c0)	309	if (x >= row->c0)
262	{	310	{
263	if (x >= row->c1)	311	if (x >= row->c1)
264	break;	312	break;
265		313
266	row->col[x - row->c0].darkness = -1;	314	row->col[x - row->c0].darkness = 0;
267	}	315	}
268	}	316	}
269	}	317	}
270		318
271	static void	319	static void
…		…
292	ev.data2 = 0;	340	ev.data2 = 0;
293		341
294	SDL_PushEvent ((SDL_Event *)&ev);	342	SDL_PushEvent ((SDL_Event *)&ev);
295	}	343	}
296		344
		345	static unsigned int
		346	minpot (unsigned int n)
		347	{
		348	if (!n)
		349	return 0;
		350
		351	--n;
		352
		353	n |= n >> 1;
		354	n |= n >> 2;
		355	n |= n >> 4;
		356	n |= n >> 8;
		357	n |= n >> 16;
		358
		359	return n + 1;
		360	}
		361
297	MODULE = CFClient PACKAGE = CFClient	362	MODULE = CFPlus PACKAGE = CFPlus
298		363
299	PROTOTYPES: ENABLE	364	PROTOTYPES: ENABLE
300		365
301	BOOT:	366	BOOT:
302	{	367	{
303	HV *stash = gv_stashpv ("CFClient", 1);	368	HV *stash = gv_stashpv ("CFPlus", 1);
304	static const struct {	369	static const struct {
305	const char *name;	370	const char *name;
306	IV iv;	371	IV iv;
307	} *civ, const_iv[] = {	372	} *civ, const_iv[] = {
308	# define const_iv(name) { # name, (IV)name }	373	# define const_iv(name) { # name, (IV)name }
…		…
409		474
410	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	475	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
411	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	476	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
412	}	477	}
413		478
		479	int
		480	in_destruct ()
		481	CODE:
		482	RETVAL = PL_main_cv == Nullcv;
		483	OUTPUT:
		484	RETVAL
		485
		486	NV floor (NV x)
		487
		488	NV ceil (NV x)
		489
414	void	490	void
415	pango_init ()	491	pango_init ()
416	CODE:	492	CODE:
417	{	493	{
418	// delayed, so it can pick up new fonts added by AddFontResourceEx
419	ft2_fontmap = pango_ft2_font_map_new ();	494	opengl_fontmap = pango_opengl_font_map_new ();
420	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	495	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
421	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	496	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
422
423	cairo_fontmap = pango_cairo_font_map_get_default ();
424	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
425	}	497	}
426		498
427	int	499	int
428	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	500	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
429		501
430	void	502	void
431	SDL_Quit ()	503	SDL_Quit ()
432		504
433	void	505	void
…		…
439	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	511	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
440	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	512	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
441	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	513	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
442	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	514	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
443		515
		516	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		517	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		518
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	519	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	520	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	521	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	522	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
448		523
449	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	524	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		525	#if SDL_VERSION_ATLEAST(1,2,10)
450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	526	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	527	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		528	#endif
452		529
453	SDL_EnableUNICODE (1);	530	SDL_EnableUNICODE (1);
454	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	531	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
455		532
456	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	533	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
465		542
466	++m;	543	++m;
467	}	544	}
468	}	545	}
469		546
		547	char *
		548	SDL_GetError ()
		549
470	int	550	int
471	SDL_SetVideoMode (int w, int h, int fullscreen)	551	SDL_SetVideoMode (int w, int h, int fullscreen)
472	CODE:	552	CODE:
473	RETVAL = !!SDL_SetVideoMode (	553	RETVAL = !!SDL_SetVideoMode (
474	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	554	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
475	);	555	);
		556	if (RETVAL)
		557	{
476	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	558	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		559	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		560	# include "glfunc.h"
		561	# undef GL_FUNC
		562	}
477	OUTPUT:	563	OUTPUT:
478	RETVAL	564	RETVAL
479		565
480	void	566	void
481	SDL_GL_SwapBuffers ()	567	SDL_GL_SwapBuffers ()
		568
		569	char *
		570	SDL_GetKeyName (int sym)
482		571
483	void	572	void
484	SDL_PollEvent ()	573	SDL_PollEvent ()
485	PPCODE:	574	PPCODE:
486	{	575	{
…		…
505	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	594	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
506	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	595	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
507	break;	596	break;
508		597
509	case SDL_MOUSEMOTION:	598	case SDL_MOUSEMOTION:
		599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		600
510	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	601	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
511	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	602	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
512	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	603	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
513	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	604	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
514	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	605	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
515	break;	606	break;
516		607
517	case SDL_MOUSEBUTTONDOWN:	608	case SDL_MOUSEBUTTONDOWN:
518	case SDL_MOUSEBUTTONUP:	609	case SDL_MOUSEBUTTONUP:
		610	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		611
519	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	612	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
520	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	613	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
521	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	614	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
522	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	615	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
523	break;	616	break;
…		…
527	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	620	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
528	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	621	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
529	break;	622	break;
530	}	623	}
531		624
532	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	625	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
533	}	626	}
534	}	627	}
535		628
536	int	629	int
537	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	630	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
550	CODE:	643	CODE:
551	#ifndef _WIN32	644	#ifndef _WIN32
552	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	645	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
553	#endif	646	#endif
554		647
555	char *
556	gl_version ()
557	CODE:
558	RETVAL = (char *)glGetString (GL_VERSION);
559	OUTPUT:
560	RETVAL
561
562	char *
563	gl_extensions ()
564	CODE:
565	RETVAL = (char *)glGetString (GL_EXTENSIONS);
566	OUTPUT:
567	RETVAL
568
569	void	648	void
570	add_font (char *file)	649	add_font (char *file)
571	CODE:	650	CODE:
572	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	651	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
573	#ifdef _WIN32
574	// cairo... sigh... requires win2000
575	AddFontResourceEx (file, FR_PRIVATE, 0);
576	#endif
577		652
578	void	653	void
579	load_image_inline (SV *image_)	654	load_image_inline (SV *image_)
580	ALIAS:	655	ALIAS:
581	load_image_file = 1	656	load_image_file = 1
…		…
623		698
624	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	699	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
625		700
626	assert (surface2->pitch == surface2->w * 4);	701	assert (surface2->pitch == surface2->w * 4);
627		702
		703	SDL_LockSurface (surface2);
628	EXTEND (SP, 5);	704	EXTEND (SP, 6);
629	PUSHs (sv_2mortal (newSViv (surface2->w)));	705	PUSHs (sv_2mortal (newSViv (surface2->w)));
630	PUSHs (sv_2mortal (newSViv (surface2->h)));	706	PUSHs (sv_2mortal (newSViv (surface2->h)));
631	SDL_LockSurface (surface2);
632	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	707	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
633	SDL_UnlockSurface (surface2);
634	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	708	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
635	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	709	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
636	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	710	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		711	SDL_UnlockSurface (surface2);
637		712
638	SDL_FreeSurface (surface);	713	SDL_FreeSurface (surface);
639	SDL_FreeSurface (surface2);	714	SDL_FreeSurface (surface2);
640	}	715	}
641		716
…		…
665	}	740	}
666		741
667	void	742	void
668	error (char *message)	743	error (char *message)
669	CODE:	744	CODE:
		745	fprintf (stderr, "ERROR: %s\n", message);
670	#ifdef _WIN32	746	#ifdef _WIN32
671	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	747	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
672	#else
673	fprintf (stderr, "ERROR: %s\n", message);
674	#endif	748	#endif
675		749
676	void	750	void
677	fatal (char *message)	751	fatal (char *message)
678	CODE:	752	CODE:
		753	fprintf (stderr, "FATAL: %s\n", message);
679	#ifdef _WIN32	754	#ifdef _WIN32
680	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	755	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
681	#else
682	fprintf (stderr, "FATAL: %s\n", message);
683	#endif	756	#endif
684	exit (1);	757	_exit (1);
685		758
		759	void
		760	_exit (int retval)
		761	CODE:
		762	_exit (retval);
		763
686	MODULE = CFClient PACKAGE = CFClient::Font	764	MODULE = CFPlus PACKAGE = CFPlus::Font
687		765
688	CFClient::Font	766	CFPlus::Font
689	new_from_file (SV *class, char *path, int id = 0)	767	new_from_file (SV *class, char *path, int id = 0)
690	CODE:	768	CODE:
691	{	769	{
692	int count;	770	int count;
693	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	771	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
696	}	774	}
697	OUTPUT:	775	OUTPUT:
698	RETVAL	776	RETVAL
699		777
700	void	778	void
701	DESTROY (CFClient::Font self)	779	DESTROY (CFPlus::Font self)
702	CODE:	780	CODE:
703	pango_font_description_free (self);	781	pango_font_description_free (self);
704		782
705	void	783	void
706	make_default (CFClient::Font self)	784	make_default (CFPlus::Font self)
707	CODE:	785	CODE:
708	default_font = self;	786	default_font = self;
709		787
710	MODULE = CFClient PACKAGE = CFClient::Layout	788	MODULE = CFPlus PACKAGE = CFPlus::Layout
711		789
712	CFClient::Layout	790	void
713	new (SV *class, int rgba = 0)	791	reset_glyph_cache ()
		792	CODE:
		793	tc_clear ();
		794
		795	CFPlus::Layout
		796	new (SV *class)
714	CODE:	797	CODE:
715	New (0, RETVAL, 1, struct cf_layout);	798	New (0, RETVAL, 1, struct cf_layout);
716		799
717	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	800	RETVAL->pl = pango_layout_new (opengl_context);
718	RETVAL->rgba = rgba;
719	RETVAL->r = 1.;	801	RETVAL->r = 1.;
720	RETVAL->g = 1.;	802	RETVAL->g = 1.;
721	RETVAL->b = 1.;	803	RETVAL->b = 1.;
722	RETVAL->a = 1.;	804	RETVAL->a = 1.;
723	RETVAL->base_height = MIN_FONT_HEIGHT;	805	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
727	layout_update_font (RETVAL);	809	layout_update_font (RETVAL);
728	OUTPUT:	810	OUTPUT:
729	RETVAL	811	RETVAL
730		812
731	void	813	void
732	DESTROY (CFClient::Layout self)	814	DESTROY (CFPlus::Layout self)
733	CODE:	815	CODE:
734	g_object_unref (self->pl);	816	g_object_unref (self->pl);
735	Safefree (self);	817	Safefree (self);
736		818
737	int
738	is_rgba (CFClient::Layout self)
739	CODE:
740	RETVAL = self->rgba;
741	OUTPUT:
742	RETVAL
743
744	void	819	void
745	set_text (CFClient::Layout self, SV *text_)	820	set_text (CFPlus::Layout self, SV *text_)
746	CODE:	821	CODE:
747	{	822	{
748	STRLEN textlen;	823	STRLEN textlen;
749	char *text = SvPVutf8 (text_, textlen);	824	char *text = SvPVutf8 (text_, textlen);
750		825
751	pango_layout_set_text (self->pl, text, textlen);	826	pango_layout_set_text (self->pl, text, textlen);
752	}	827	}
753		828
754	void	829	void
755	set_markup (CFClient::Layout self, SV *text_)	830	set_markup (CFPlus::Layout self, SV *text_)
756	CODE:	831	CODE:
757	{	832	{
758	STRLEN textlen;	833	STRLEN textlen;
759	char *text = SvPVutf8 (text_, textlen);	834	char *text = SvPVutf8 (text_, textlen);
760		835
761	pango_layout_set_markup (self->pl, text, textlen);	836	pango_layout_set_markup (self->pl, text, textlen);
762	}	837	}
763		838
		839	void
		840	set_shapes (CFPlus::Layout self, ...)
		841	CODE:
		842	{
		843	PangoAttrList *attrs = 0;
		844	const char *text = pango_layout_get_text (self->pl);
		845	const char *pos = text;
		846	int arg = 4;
		847
		848	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		849	{
		850	PangoRectangle inkrect, rect;
		851	PangoAttribute *attr;
		852
		853	int x = SvIV (ST (arg - 3));
		854	int y = SvIV (ST (arg - 2));
		855	int w = SvIV (ST (arg - 1));
		856	int h = SvIV (ST (arg ));
		857
		858	inkrect.x = 0;
		859	inkrect.y = 0;
		860	inkrect.width = 0;
		861	inkrect.height = 0;
		862
		863	rect.x = x * PANGO_SCALE;
		864	rect.y = y * PANGO_SCALE;
		865	rect.width = w * PANGO_SCALE;
		866	rect.height = h * PANGO_SCALE;
		867
		868	if (!attrs)
		869	attrs = pango_layout_get_attributes (self->pl);
		870
		871	attr = pango_attr_shape_new (&inkrect, &rect);
		872	attr->start_index = pos - text;
		873	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		874	pango_attr_list_insert (attrs, attr);
		875
		876	arg += 4;
		877	pos += sizeof (OBJ_STR) - 1;
		878	}
		879
		880	if (attrs)
		881	pango_layout_set_attributes (self->pl, attrs);
		882	}
		883
		884	void
		885	get_shapes (CFPlus::Layout self)
		886	PPCODE:
		887	{
		888	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		889
		890	do
		891	{
		892	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		893
		894	if (run && shape_attr_p (run))
		895	{
		896	PangoRectangle extents;
		897	pango_layout_iter_get_run_extents (iter, 0, &extents);
		898
		899	EXTEND (SP, 2);
		900	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		901	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		902	}
		903	}
		904	while (pango_layout_iter_next_run (iter));
		905
		906	pango_layout_iter_free (iter);
		907	}
		908
		909	int
		910	has_wrapped (CFPlus::Layout self)
		911	CODE:
		912	{
		913	int lines = 1;
		914	const char *text = pango_layout_get_text (self->pl);
		915
		916	while (*text)
		917	lines += *text++ == '\n';
		918
		919	RETVAL = lines < pango_layout_get_line_count (self->pl);
		920	}
		921	OUTPUT:
		922	RETVAL
		923
764	SV *	924	SV *
765	get_text (CFClient::Layout self)	925	get_text (CFPlus::Layout self)
766	CODE:	926	CODE:
767	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	927	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
768	SvUTF8_on (RETVAL);	928	sv_utf8_decode (RETVAL);
769	OUTPUT:	929	OUTPUT:
770	RETVAL	930	RETVAL
771		931
772	void	932	void
773	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	933	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
774	CODE:	934	CODE:
775	self->r = r;	935	self->r = r;
776	self->g = g;	936	self->g = g;
777	self->b = b;	937	self->b = b;
778	self->a = a;	938	self->a = a;
779		939
780	void	940	void
781	set_font (CFClient::Layout self, CFClient::Font font = 0)	941	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
782	CODE:	942	CODE:
783	if (self->font != font)	943	if (self->font != font)
784	{	944	{
785	self->font = font;	945	self->font = font;
786	layout_update_font (self);	946	layout_update_font (self);
787	}	947	}
788		948
789	void	949	void
790	set_height (CFClient::Layout self, int base_height)	950	set_height (CFPlus::Layout self, int base_height)
791	CODE:	951	CODE:
792	if (self->base_height != base_height)	952	if (self->base_height != base_height)
793	{	953	{
794	self->base_height = base_height;	954	self->base_height = base_height;
795	layout_update_font (self);	955	layout_update_font (self);
796	}	956	}
797		957
798	void	958	void
799	set_width (CFClient::Layout self, int max_width = -1)	959	set_width (CFPlus::Layout self, int max_width = -1)
800	CODE:	960	CODE:
801	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	961	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
802		962
803	void	963	void
		964	set_indent (CFPlus::Layout self, int indent)
		965	CODE:
		966	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		967
		968	void
		969	set_spacing (CFPlus::Layout self, int spacing)
		970	CODE:
		971	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		972
		973	void
		974	set_ellipsise (CFPlus::Layout self, int ellipsise)
		975	CODE:
		976	pango_layout_set_ellipsize (self->pl,
		977	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		978	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		979	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		980	: PANGO_ELLIPSIZE_NONE
		981	);
		982
		983	void
		984	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		985	CODE:
		986	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		987
		988	void
804	size (CFClient::Layout self)	989	size (CFPlus::Layout self)
805	PPCODE:	990	PPCODE:
806	{	991	{
807	int w, h;	992	int w, h;
808		993
809	layout_get_pixel_size (self, &w, &h);	994	layout_get_pixel_size (self, &w, &h);
…		…
812	PUSHs (sv_2mortal (newSViv (w)));	997	PUSHs (sv_2mortal (newSViv (w)));
813	PUSHs (sv_2mortal (newSViv (h)));	998	PUSHs (sv_2mortal (newSViv (h)));
814	}	999	}
815		1000
816	int	1001	int
		1002	descent (CFPlus::Layout self)
		1003	CODE:
		1004	{
		1005	PangoRectangle rect;
		1006	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1007	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1008	RETVAL = PANGO_DESCENT (rect);
		1009	}
		1010	OUTPUT:
		1011	RETVAL
		1012
		1013	int
817	xy_to_index (CFClient::Layout self, int x, int y)	1014	xy_to_index (CFPlus::Layout self, int x, int y)
818	CODE:	1015	CODE:
819	{	1016	{
820	int index, trailing;	1017	int index, trailing;
821	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1018	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
822	RETVAL = index;	1019	RETVAL = index;
823	}	1020	}
824	OUTPUT:	1021	OUTPUT:
825	RETVAL	1022	RETVAL
826		1023
827	void	1024	void
828	cursor_pos (CFClient::Layout self, int index)	1025	cursor_pos (CFPlus::Layout self, int index)
829	PPCODE:	1026	PPCODE:
830	{	1027	{
831	PangoRectangle strong_pos;	1028	PangoRectangle strong_pos;
832	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1029	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
833		1030
…		…
836	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1033	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
837	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1034	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
838	}	1035	}
839		1036
840	void	1037	void
841	render (CFClient::Layout self)	1038	render (CFPlus::Layout self, float x, float y, int flags = 0)
842	PPCODE:	1039	PPCODE:
843	{	1040	pango_opengl_render_layout_subpixel (
844	SV *retval;	1041	self->pl,
845	int w, h;	1042	x * PANGO_SCALE, y * PANGO_SCALE,
		1043	self->r, self->g, self->b, self->a,
		1044	flags
		1045	);
846		1046
847	layout_get_pixel_size (self, &w, &h);	1047	MODULE = CFPlus PACKAGE = CFPlus::Texture
848		1048
849	if (self->rgba)	1049	void
		1050	pad2pot (SV *data_, SV *w_, SV *h_)
		1051	CODE:
		1052	{
		1053	int ow = SvIV (w_);
		1054	int oh = SvIV (h_);
		1055
		1056	if (ow && oh)
850	{	1057	{
851	cairo_surface_t *surface;	1058	int nw = minpot (ow);
852	cairo_t *cairo;	1059	int nh = minpot (oh);
853		1060
854	retval = newSV (w * h * 4);	1061	if (nw != ow || nh != oh)
855	SvPOK_only (retval);
856	SvCUR_set (retval, w * h * 4);
857
858	memset (SvPVX (retval), 0, w * h * 4);
859
860	surface = cairo_image_surface_create_for_data (
861	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
862	cairo = cairo_create (surface);
863	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
864
865	pango_cairo_show_layout (cairo, self->pl);
866
867	cairo_destroy (cairo);
868	cairo_surface_destroy (surface);
869
870	// what a mess, and its premultiplied, too :(
871	{	1062	{
872	uint32_t *p = (uint32_t *)SvPVX (retval);	1063	if (SvOK (data_))
873	uint32_t *e = p + w * h;
874
875	while (p < e)
876	{	1064	{
877	uint32_t rgba = *p;	1065	STRLEN datalen;
878	rgba = (rgba >> 24) | (rgba << 8);	1066	char *data = SvPVbyte (data_, datalen);
879	rgba = SDL_SwapBE32 (rgba);	1067	int bpp = datalen / (ow * oh);
880	*p++ = rgba;	1068	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1069
		1070	SvPOK_only (result_);
		1071	SvCUR_set (result_, nw * nh * bpp);
		1072
		1073	memset (SvPVX (result_), 0, nw * nh * bpp);
		1074	while (oh--)
		1075	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1076
		1077	sv_setsv (data_, result_);
881	}	1078	}
		1079
		1080	sv_setiv (w_, nw);
		1081	sv_setiv (h_, nh);
882	}	1082	}
883
884	EXTEND (SP, 5);
885	PUSHs (sv_2mortal (newSViv (w)));
886	PUSHs (sv_2mortal (newSViv (h)));
887	PUSHs (sv_2mortal (retval));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
890	}	1083	}
891	else
892	{
893	FT_Bitmap bitmap;
894
895	retval = newSV (w * h);
896	SvPOK_only (retval);
897	SvCUR_set (retval, w * h);
898
899	bitmap.rows = h;
900	bitmap.width = w;
901	bitmap.pitch = w;
902	bitmap.buffer = (unsigned char*)SvPVX (retval);
903	bitmap.num_grays = 256;
904	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
905
906	memset (bitmap.buffer, 0, w * h);
907
908	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
909
910	EXTEND (SP, 5);
911	PUSHs (sv_2mortal (newSViv (w)));
912	PUSHs (sv_2mortal (newSViv (h)));
913	PUSHs (sv_2mortal (retval));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
916	}
917	}	1084	}
918		1085
919	MODULE = CFClient PACKAGE = CFClient::Texture
920
921	void	1086	void
922	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1087	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
923	PROTOTYPE: $$$;$$	1088	PROTOTYPE: $$$;$$
924	ALIAS:	1089	ALIAS:
925	draw_quad_alpha = 1	1090	draw_quad_alpha = 1
926	draw_quad_alpha_premultiplied = 2	1091	draw_quad_alpha_premultiplied = 2
927	CODE:	1092	CODE:
928	{	1093	{
929	HV *hv = (HV *)SvRV (self);	1094	HV *hv = (HV *)SvRV (self);
930	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1095	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
931	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1096	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
932	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1097	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
933	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
934		1098
935	if (items < 5)	1099	if (items < 5)
936	{	1100	{
937	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1101	w = SvNV (*hv_fetch (hv, "w", 1, 1));
938	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1102	h = SvNV (*hv_fetch (hv, "h", 1, 1));
939	}	1103	}
940		1104
941	if (ix)	1105	if (ix)
942	{	1106	{
943	glEnable (GL_BLEND);	1107	glEnable (GL_BLEND);
		1108
		1109	if (ix == 2)
944	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1110	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1111	else
		1112	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1113	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1114
		1115	glEnable (GL_ALPHA_TEST);
		1116	glAlphaFunc (GL_GREATER, 0.01f);
945	}	1117	}
946		1118
947	glBindTexture (GL_TEXTURE_2D, name);	1119	glBindTexture (GL_TEXTURE_2D, name);
948
949	if (wrap_mode)
950	{
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
952	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
953	}
954		1120
955	glBegin (GL_QUADS);	1121	glBegin (GL_QUADS);
956	glTexCoord2f (0, 0); glVertex2f (x , y );	1122	glTexCoord2f (0, 0); glVertex2f (x , y );
957	glTexCoord2f (0, t); glVertex2f (x , y + h);	1123	glTexCoord2f (0, t); glVertex2f (x , y + h);
958	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1124	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
959	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1125	glTexCoord2f (s, 0); glVertex2f (x + w, y );
960	glEnd ();	1126	glEnd ();
961		1127
962	if (ix)	1128	if (ix)
		1129	{
		1130	glDisable (GL_ALPHA_TEST);
963	glDisable (GL_BLEND);	1131	glDisable (GL_BLEND);
		1132	}
964	}	1133	}
965		1134
966	MODULE = CFClient PACKAGE = CFClient::Map	1135	MODULE = CFPlus PACKAGE = CFPlus::Map
967		1136
968	CFClient::Map	1137	CFPlus::Map
969	new (SV *class, int map_width, int map_height)	1138	new (SV *class, int map_width, int map_height)
970	CODE:	1139	CODE:
971	New (0, RETVAL, 1, struct map);	1140	New (0, RETVAL, 1, struct map);
972	RETVAL->x = 0;	1141	RETVAL->x = 0;
973	RETVAL->y = 0;	1142	RETVAL->y = 0;
…		…
983	RETVAL->row = 0;	1152	RETVAL->row = 0;
984	OUTPUT:	1153	OUTPUT:
985	RETVAL	1154	RETVAL
986		1155
987	void	1156	void
988	DESTROY (CFClient::Map self)	1157	DESTROY (CFPlus::Map self)
989	CODE:	1158	CODE:
990	{	1159	{
991	map_clear (self);	1160	map_clear (self);
992	Safefree (self->face);	1161	Safefree (self->face);
		1162	Safefree (self->tex);
993	Safefree (self);	1163	Safefree (self);
994	}	1164	}
995		1165
996	void	1166	void
997	clear (CFClient::Map self)	1167	clear (CFPlus::Map self)
998	CODE:	1168	CODE:
999	map_clear (self);	1169	map_clear (self);
1000		1170
1001	void	1171	void
1002	set_face (CFClient::Map self, int face, int texid)	1172	set_face (CFPlus::Map self, int face, int texid)
1003	CODE:	1173	CODE:
1004	{	1174	{
1005	while (self->faces <= face)	1175	while (self->faces <= face)
1006	{	1176	{
1007	Append (mapface, self->face, self->faces, self->faces);	1177	Append (mapface, self->face, self->faces, self->faces);
…		…
1010		1180
1011	self->face [face] = texid;	1181	self->face [face] = texid;
1012	}	1182	}
1013		1183
1014	void	1184	void
1015	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)	1185	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)
1016	CODE:	1186	CODE:
1017	{	1187	{
1018	while (self->texs <= texid)	1188	while (self->texs <= texid)
1019	{	1189	{
1020	Append (maptex, self->tex, self->texs, self->texs);	1190	Append (maptex, self->tex, self->texs, self->texs);
…		…
1032	tex->r = r;	1202	tex->r = r;
1033	tex->g = g;	1203	tex->g = g;
1034	tex->b = b;	1204	tex->b = b;
1035	tex->a = a;	1205	tex->a = a;
1036	}	1206	}
		1207
		1208	// somewhat hackish, but for textures that require it, it really
		1209	// improves the look, and most others don't suffer.
		1210	glBindTexture (GL_TEXTURE_2D, name);
		1211	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1212	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1213	// use uglier nearest interpolation because linear suffers
		1214	// from transparent color bleeding and ugly wrapping effects.
		1215	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1037	}	1216	}
1038		1217
1039	int	1218	int
1040	ox (CFClient::Map self)	1219	ox (CFPlus::Map self)
1041	ALIAS:	1220	ALIAS:
1042	oy = 1	1221	oy = 1
		1222	x = 2
		1223	y = 3
		1224	w = 4
		1225	h = 5
1043	CODE:	1226	CODE:
1044	switch (ix)	1227	switch (ix)
1045	{	1228	{
1046	case 0: RETVAL = self->ox; break;	1229	case 0: RETVAL = self->ox; break;
1047	case 1: RETVAL = self->oy; break;	1230	case 1: RETVAL = self->oy; break;
		1231	case 2: RETVAL = self->x; break;
		1232	case 3: RETVAL = self->y; break;
		1233	case 4: RETVAL = self->w; break;
		1234	case 5: RETVAL = self->h; break;
1048	}	1235	}
1049	OUTPUT:	1236	OUTPUT:
1050	RETVAL	1237	RETVAL
1051		1238
1052	void	1239	void
1053	scroll (CFClient::Map self, int dx, int dy)	1240	scroll (CFPlus::Map self, int dx, int dy)
1054	CODE:	1241	CODE:
1055	{	1242	{
1056	if (dx > 0)	1243	if (dx > 0)
1057	map_blank (self, self->x, self->y, dx - 1, self->h);	1244	map_blank (self, self->x, self->y, dx - 1, self->h);
1058	else if (dx < 0)	1245	else if (dx < 0)
…		…
1074	self->y += MAP_EXTEND_Y;	1261	self->y += MAP_EXTEND_Y;
1075	}	1262	}
1076	}	1263	}
1077		1264
1078	void	1265	void
1079	map1a_update (CFClient::Map self, SV *data_)	1266	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1080	CODE:	1267	CODE:
1081	{	1268	{
1082	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1269	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1083	uint8_t *data_end = (uint8_t *)SvEND (data_);	1270	uint8_t *data_end = (uint8_t *)SvEND (data_);
1084	mapcell *cell;	1271	mapcell *cell;
…		…
1086		1273
1087	while (data < data_end)	1274	while (data < data_end)
1088	{	1275	{
1089	flags = (data [0] << 8) + data [1]; data += 2;	1276	flags = (data [0] << 8) + data [1]; data += 2;
1090		1277
1091	x = ((flags >> 10) & 63) + self->x;	1278	x = self->x + ((flags >> 10) & 63);
1092	y = ((flags >> 4) & 63) + self->y;	1279	y = self->y + ((flags >> 4) & 63);
1093		1280
1094	cell = map_get_cell (self, x, y);	1281	cell = map_get_cell (self, x, y);
1095		1282
1096	if (flags & 15)	1283	if (flags & 15)
1097	{	1284	{
1098	if (cell->darkness < 0)	1285	if (!cell->darkness)
1099	{	1286	{
1100	cell->darkness = 0;	1287	cell->darkness = 256;
1101	cell->face [0] = 0;	1288	cell->face [0] = 0;
1102	cell->face [1] = 0;	1289	cell->face [1] = 0;
1103	cell->face [2] = 0;	1290	cell->face [2] = 0;
		1291	cell->stat_hp = 0;
1104	}	1292	}
1105		1293
1106	cell->darkness = flags & 8 ? *data++ : 255;
1107
1108	//TODO: don't trust server data to be in-range(!)	1294	//TODO: don't trust server data to be in-range(!)
		1295
		1296	if (flags & 8)
		1297	{
		1298	if (extmap)
		1299	{
		1300	uint8_t ext, cmd;
		1301
		1302	do
		1303	{
		1304	ext = *data++;
		1305	cmd = ext & 0x3f;
		1306
		1307	if (ext < 4)
		1308	cell->darkness = 255 - ext * 64 + 1;
		1309	else if (ext == 5) // health
		1310	cell->stat_hp = *data++;
		1311	else if (ext & 0x40) // unknown, multibyte => skip
		1312	data += *data + 1;
		1313	}
		1314	while (cmd & 0x80);
		1315	}
		1316	else
		1317	cell->darkness = *data++ + 1;
		1318	}
1109		1319
1110	if (flags & 4)	1320	if (flags & 4)
1111	{	1321	{
1112	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1322	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
1113	}	1323	}
…		…
1121	{	1331	{
1122	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1332	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1123	}	1333	}
1124	}	1334	}
1125	else	1335	else
1126	cell->darkness = -1;	1336	cell->darkness = 0;
1127	}	1337	}
1128	}	1338	}
1129		1339
1130	SV *	1340	SV *
1131	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1341	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1132	CODE:	1342	CODE:
1133	{	1343	{
1134	int x1, x;	1344	int x1, x;
1135	int y1, y;	1345	int y1, y;
1136	int z;	1346	int z;
…		…
1186	}	1396	}
1187	OUTPUT:	1397	OUTPUT:
1188	RETVAL	1398	RETVAL
1189		1399
1190	void	1400	void
1191	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1401	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1192	PPCODE:	1402	CODE:
1193	{	1403	{
1194	int vx, vy;	1404	int vx, vy;
1195	int x, y, z;	1405	int x, y, z;
1196	int last_name;	1406	int last_name;
1197	mapface face;	1407	mapface face;
1198	int sw4 = (sw + 3) & ~3;
1199	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1200	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1201		1408
1202	memset (darkness, 255, sw4 * sh);
1203	SvPOK_only (darkness_sv);
1204	SvCUR_set (darkness_sv, sw4 * sh);
1205
1206	vx = self->x + (self->w - sw) / 2 - shift_x;	1409	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1207	vy = self->y + (self->h - sh) / 2 - shift_y;	1410	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1208		1411
1209	/*	1412	/*
1210	int vx = self->vx = self->w >= sw	1413	int vx = self->vx = self->w >= sw
1211	? self->x + (self->w - sw) / 2	1414	? self->x + (self->w - sw) / 2
1212	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1415	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
1216	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1419	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1217	*/	1420	*/
1218		1421
1219	glColor4ub (255, 255, 255, 255);	1422	glColor4ub (255, 255, 255, 255);
1220		1423
		1424	glEnable (GL_BLEND);
1221	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1425	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1222	glEnable (GL_BLEND);
1223	glEnable (GL_TEXTURE_2D);	1426	glEnable (GL_TEXTURE_2D);
1224	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1427	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1225		1428
1226	glBegin (GL_QUADS);	1429	glBegin (GL_QUADS);
1227		1430
…		…
1236	for (x = 0; x < sw; x++)	1439	for (x = 0; x < sw; x++)
1237	if (row->c0 <= x + vx && x + vx < row->c1)	1440	if (row->c0 <= x + vx && x + vx < row->c1)
1238	{	1441	{
1239	mapcell *cell = row->col + (x + vx - row->c0);	1442	mapcell *cell = row->col + (x + vx - row->c0);
1240		1443
1241	darkness[y * sw4 + x] = cell->darkness < 0
1242	? 255 - FOW_DARKNESS
1243	: 255 - cell->darkness;
1244
1245	face = cell->face [z];	1444	face = cell->face [z];
1246		1445
1247	if (face)	1446	if (face && face < self->texs)
1248	{	1447	{
1249	maptex tex = self->tex [face];	1448	maptex tex = self->tex [face];
1250		1449
1251	int px = (x + 1) * 32 - tex.w;	1450	int px = (x + 1) * 32 - tex.w;
1252	int py = (y + 1) * 32 - tex.h;	1451	int py = (y + 1) * 32 - tex.h;
…		…
1270	glEnd ();	1469	glEnd ();
1271		1470
1272	glDisable (GL_TEXTURE_2D);	1471	glDisable (GL_TEXTURE_2D);
1273	glDisable (GL_BLEND);	1472	glDisable (GL_BLEND);
1274		1473
		1474	// top layer: overlays such as the health bar
		1475	for (y = 0; y < sh; y++)
		1476	if (0 <= y + vy && y + vy < self->rows)
		1477	{
		1478	maprow *row = self->row + (y + vy);
		1479
		1480	for (x = 0; x < sw; x++)
		1481	if (row->c0 <= x + vx && x + vx < row->c1)
		1482	{
		1483	mapcell *cell = row->col + (x + vx - row->c0);
		1484
		1485	int px = x * 32;
		1486	int py = y * 32;
		1487
		1488	if (cell->stat_hp)
		1489	{
		1490	int width = sh / 28 + 1;
		1491
		1492	glColor3ub (0, 0, 0);
		1493	glRectf (px + 1, py, px + 31, py + width + 2);
		1494
		1495	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1496	glRectf (px + 2, py + 1, px + 30 - cell->stat_hp * 28 / 255, py + width + 1);
		1497	}
		1498	}
		1499	}
		1500	}
		1501
		1502	void
		1503	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1504	CODE:
		1505	{
		1506	static float color[16][3] = {
		1507	{ 0.00F, 0.00F, 0.00F },
		1508	{ 1.00F, 1.00F, 1.00F },
		1509	{ 0.00F, 0.00F, 0.55F },
		1510	{ 1.00F, 0.00F, 0.00F },
		1511
		1512	{ 1.00F, 0.54F, 0.00F },
		1513	{ 0.11F, 0.56F, 1.00F },
		1514	{ 0.93F, 0.46F, 0.00F },
		1515	{ 0.18F, 0.54F, 0.34F },
		1516
		1517	{ 0.56F, 0.73F, 0.56F },
		1518	{ 0.80F, 0.80F, 0.80F },
		1519	{ 0.55F, 0.41F, 0.13F },
		1520	{ 0.99F, 0.77F, 0.26F },
		1521
		1522	{ 0.74F, 0.65F, 0.41F },
		1523
		1524	{ 0.00F, 1.00F, 1.00F },
		1525	{ 1.00F, 0.00F, 1.00F },
		1526	{ 1.00F, 1.00F, 0.00F },
		1527	};
		1528
		1529	int x, y;
		1530
		1531	glEnable (GL_TEXTURE_2D);
		1532	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1533	glEnable (GL_BLEND);
		1534	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1535	glBegin (GL_QUADS);
		1536
		1537	for (y = 0; y < h; y++)
		1538	for (x = 0; x < w; x++)
		1539	{
		1540	unsigned char m = data [x + y * w];
		1541
		1542	if (m)
		1543	{
		1544	float *c = color [m & 15];
		1545
		1546	float tx1 = m & 0x40 ? 0.5 : 0.;
		1547	float tx2 = tx1 + 0.5;
		1548
		1549	glColor4f (c[0], c[1], c[2], 0.75);
		1550	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1551	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1552	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1553	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1554	}
		1555	}
		1556
		1557	glEnd ();
		1558	glDisable (GL_BLEND);
		1559	glDisable (GL_TEXTURE_2D);
		1560	}
		1561
		1562	void
		1563	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1564	PPCODE:
		1565	{
		1566	int vx, vy;
		1567	int x, y;
		1568	int sw4 = (sw + 3) & ~3;
		1569	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1570	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1571
		1572	memset (darkness, 255, sw4 * sh);
		1573	SvPOK_only (darkness_sv);
		1574	SvCUR_set (darkness_sv, sw4 * sh);
		1575
		1576	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1577	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1578
		1579	for (y = 0; y < sh; y++)
		1580	if (0 <= y + vy && y + vy < self->rows)
		1581	{
		1582	maprow *row = self->row + (y + vy);
		1583
		1584	for (x = 0; x < sw; x++)
		1585	if (row->c0 <= x + vx && x + vx < row->c1)
		1586	{
		1587	mapcell *cell = row->col + (x + vx - row->c0);
		1588
		1589	darkness[y * sw4 + x] = cell->darkness
		1590	? 255 - (cell->darkness - 1)
		1591	: 255 - FOW_DARKNESS;
		1592	}
		1593	}
		1594
1275	EXTEND (SP, 3);	1595	EXTEND (SP, 3);
1276	PUSHs (sv_2mortal (newSViv (sw4)));	1596	PUSHs (sv_2mortal (newSViv (sw4)));
1277	PUSHs (sv_2mortal (newSViv (sh)));	1597	PUSHs (sv_2mortal (newSViv (sh)));
1278	PUSHs (darkness_sv);	1598	PUSHs (darkness_sv);
1279	}	1599	}
1280		1600
1281	SV *	1601	SV *
1282	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1602	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1283	CODE:	1603	CODE:
1284	{	1604	{
1285	int x, y, x1, y1;	1605	int x, y, x1, y1;
1286	SV *data_sv = newSV (w * h * 7 + 5);	1606	SV *data_sv = newSV (w * h * 7 + 5);
1287	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1607	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1349	}	1669	}
1350	OUTPUT:	1670	OUTPUT:
1351	RETVAL	1671	RETVAL
1352		1672
1353	void	1673	void
1354	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1674	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1355	PPCODE:	1675	PPCODE:
1356	{	1676	{
1357	int x, y, z;	1677	int x, y, z;
1358	int w, h;	1678	int w, h;
1359	int x1, y1;	1679	int x1, y1;
…		…
1391		1711
1392	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1712	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1393	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1713	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1394	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1714	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1395		1715
1396	if (cell->darkness <= 0)	1716	if (cell->darkness == 0)
1397	{	1717	{
1398	cell->darkness = -1;	1718	cell->darkness = 0;
1399		1719
1400	for (z = 0; z <= 2; z++)	1720	for (z = 0; z <= 2; z++)
1401	{	1721	{
1402	cell->face[z] = face[z];	1722	cell->face[z] = face[z];
1403		1723
…		…
1408	}	1728	}
1409	}	1729	}
1410	}	1730	}
1411	}	1731	}
1412		1732
1413	MODULE = CFClient PACKAGE = CFClient::MixChunk	1733	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1414		1734
1415	CFClient::MixChunk	1735	CFPlus::MixChunk
1416	new_from_file (SV *class, char *path)	1736	new_from_file (SV *class, char *path)
1417	CODE:	1737	CODE:
1418	RETVAL = Mix_LoadWAV (path);	1738	RETVAL = Mix_LoadWAV (path);
1419	OUTPUT:	1739	OUTPUT:
1420	RETVAL	1740	RETVAL
1421		1741
1422	void	1742	void
1423	DESTROY (CFClient::MixChunk self)	1743	DESTROY (CFPlus::MixChunk self)
1424	CODE:	1744	CODE:
1425	Mix_FreeChunk (self);	1745	Mix_FreeChunk (self);
1426		1746
1427	int	1747	int
1428	volume (CFClient::MixChunk self, int volume = -1)	1748	volume (CFPlus::MixChunk self, int volume = -1)
1429	CODE:	1749	CODE:
1430	RETVAL = Mix_VolumeChunk (self, volume);	1750	RETVAL = Mix_VolumeChunk (self, volume);
1431	OUTPUT:	1751	OUTPUT:
1432	RETVAL	1752	RETVAL
1433		1753
1434	int	1754	int
1435	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1755	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1436	CODE:	1756	CODE:
1437	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1757	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1438	OUTPUT:	1758	OUTPUT:
1439	RETVAL	1759	RETVAL
1440		1760
1441	MODULE = CFClient PACKAGE = CFClient::MixMusic	1761	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1442		1762
1443	int	1763	int
1444	volume (int volume = -1)	1764	volume (int volume = -1)
1445	CODE:	1765	CODE:
1446	RETVAL = Mix_VolumeMusic (volume);	1766	RETVAL = Mix_VolumeMusic (volume);
1447	OUTPUT:	1767	OUTPUT:
1448	RETVAL	1768	RETVAL
1449		1769
1450	CFClient::MixMusic	1770	CFPlus::MixMusic
1451	new_from_file (SV *class, char *path)	1771	new_from_file (SV *class, char *path)
1452	CODE:	1772	CODE:
1453	RETVAL = Mix_LoadMUS (path);	1773	RETVAL = Mix_LoadMUS (path);
1454	OUTPUT:	1774	OUTPUT:
1455	RETVAL	1775	RETVAL
1456		1776
1457	void	1777	void
1458	DESTROY (CFClient::MixMusic self)	1778	DESTROY (CFPlus::MixMusic self)
1459	CODE:	1779	CODE:
1460	Mix_FreeMusic (self);	1780	Mix_FreeMusic (self);
1461		1781
1462	int	1782	int
1463	play (CFClient::MixMusic self, int loops = -1)	1783	play (CFPlus::MixMusic self, int loops = -1)
1464	CODE:	1784	CODE:
1465	RETVAL = Mix_PlayMusic (self, loops);	1785	RETVAL = Mix_PlayMusic (self, loops);
1466	OUTPUT:	1786	OUTPUT:
1467	RETVAL	1787	RETVAL
1468		1788
1469	MODULE = CFClient PACKAGE = CFClient::OpenGL	1789	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1470		1790
1471	BOOT:	1791	BOOT:
1472	{	1792	{
1473	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1793	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1474	static const struct {	1794	static const struct {
1475	const char *name;	1795	const char *name;
1476	IV iv;	1796	IV iv;
1477	} *civ, const_iv[] = {	1797	} *civ, const_iv[] = {
1478	# define const_iv(name) { # name, (IV)name }	1798	# define const_iv(name) { # name, (IV)name }
1479	const_iv (GL_COLOR_MATERIAL),	1799	const_iv (GL_COLOR_MATERIAL),
1480	const_iv (GL_SMOOTH),	1800	const_iv (GL_SMOOTH),
1481	const_iv (GL_FLAT),	1801	const_iv (GL_FLAT),
1482	const_iv (GL_DITHER),	1802	const_iv (GL_DITHER),
1483	const_iv (GL_BLEND),	1803	const_iv (GL_BLEND),
		1804	const_iv (GL_CULL_FACE),
1484	const_iv (GL_SCISSOR_TEST),	1805	const_iv (GL_SCISSOR_TEST),
		1806	const_iv (GL_DEPTH_TEST),
		1807	const_iv (GL_ALPHA_TEST),
		1808	const_iv (GL_NORMALIZE),
		1809	const_iv (GL_RESCALE_NORMAL),
		1810	const_iv (GL_FRONT),
		1811	const_iv (GL_BACK),
1485	const_iv (GL_AND),	1812	const_iv (GL_AND),
1486	const_iv (GL_ONE),	1813	const_iv (GL_ONE),
1487	const_iv (GL_ZERO),	1814	const_iv (GL_ZERO),
1488	const_iv (GL_SRC_ALPHA),	1815	const_iv (GL_SRC_ALPHA),
1489	const_iv (GL_SRC_ALPHA_SATURATE),	1816	const_iv (GL_DST_ALPHA),
1490	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1817	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1491	const_iv (GL_ONE_MINUS_DST_ALPHA),	1818	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1819	const_iv (GL_SRC_ALPHA_SATURATE),
1492	const_iv (GL_RGB),	1820	const_iv (GL_RGB),
1493	const_iv (GL_RGBA),	1821	const_iv (GL_RGBA),
		1822	const_iv (GL_RGBA4),
		1823	const_iv (GL_RGBA8),
		1824	const_iv (GL_RGB5_A1),
1494	const_iv (GL_UNSIGNED_BYTE),	1825	const_iv (GL_UNSIGNED_BYTE),
		1826	const_iv (GL_UNSIGNED_SHORT),
		1827	const_iv (GL_UNSIGNED_INT),
1495	const_iv (GL_ALPHA),	1828	const_iv (GL_ALPHA),
		1829	const_iv (GL_INTENSITY),
1496	const_iv (GL_LUMINANCE),	1830	const_iv (GL_LUMINANCE),
		1831	const_iv (GL_LUMINANCE_ALPHA),
1497	const_iv (GL_FLOAT),	1832	const_iv (GL_FLOAT),
1498	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1833	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1499	const_iv (GL_COMPILE),	1834	const_iv (GL_COMPILE),
1500	const_iv (GL_TEXTURE_1D),	1835	const_iv (GL_TEXTURE_1D),
1501	const_iv (GL_TEXTURE_2D),	1836	const_iv (GL_TEXTURE_2D),
…		…
1503	const_iv (GL_TEXTURE_MAG_FILTER),	1838	const_iv (GL_TEXTURE_MAG_FILTER),
1504	const_iv (GL_TEXTURE_MIN_FILTER),	1839	const_iv (GL_TEXTURE_MIN_FILTER),
1505	const_iv (GL_TEXTURE_ENV_MODE),	1840	const_iv (GL_TEXTURE_ENV_MODE),
1506	const_iv (GL_TEXTURE_WRAP_S),	1841	const_iv (GL_TEXTURE_WRAP_S),
1507	const_iv (GL_TEXTURE_WRAP_T),	1842	const_iv (GL_TEXTURE_WRAP_T),
		1843	const_iv (GL_REPEAT),
1508	const_iv (GL_CLAMP),	1844	const_iv (GL_CLAMP),
1509	const_iv (GL_REPEAT),	1845	const_iv (GL_CLAMP_TO_EDGE),
1510	const_iv (GL_NEAREST),	1846	const_iv (GL_NEAREST),
1511	const_iv (GL_LINEAR),	1847	const_iv (GL_LINEAR),
1512	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1848	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1513	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1849	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1514	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1850	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1515	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1851	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1516	const_iv (GL_GENERATE_MIPMAP),	1852	const_iv (GL_GENERATE_MIPMAP),
1517	const_iv (GL_MODULATE),	1853	const_iv (GL_MODULATE),
1518	const_iv (GL_DECAL),	1854	const_iv (GL_DECAL),
1519	const_iv (GL_REPLACE),	1855	const_iv (GL_REPLACE),
		1856	const_iv (GL_DEPTH_BUFFER_BIT),
1520	const_iv (GL_COLOR_BUFFER_BIT),	1857	const_iv (GL_COLOR_BUFFER_BIT),
1521	const_iv (GL_PROJECTION),	1858	const_iv (GL_PROJECTION),
1522	const_iv (GL_MODELVIEW),	1859	const_iv (GL_MODELVIEW),
1523	const_iv (GL_COLOR_LOGIC_OP),	1860	const_iv (GL_COLOR_LOGIC_OP),
1524	const_iv (GL_SEPARABLE_2D),	1861	const_iv (GL_SEPARABLE_2D),
1525	const_iv (GL_CONVOLUTION_2D),	1862	const_iv (GL_CONVOLUTION_2D),
1526	const_iv (GL_CONVOLUTION_BORDER_MODE),	1863	const_iv (GL_CONVOLUTION_BORDER_MODE),
1527	const_iv (GL_CONSTANT_BORDER),	1864	const_iv (GL_CONSTANT_BORDER),
1528	const_iv (GL_LINES),	1865	const_iv (GL_LINES),
		1866	const_iv (GL_LINE_STRIP),
		1867	const_iv (GL_LINE_LOOP),
1529	const_iv (GL_QUADS),	1868	const_iv (GL_QUADS),
1530	const_iv (GL_LINE_LOOP),	1869	const_iv (GL_QUAD_STRIP),
		1870	const_iv (GL_TRIANGLES),
		1871	const_iv (GL_TRIANGLE_STRIP),
		1872	const_iv (GL_TRIANGLE_FAN),
1531	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1873	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1532	const_iv (GL_FASTEST),	1874	const_iv (GL_FASTEST),
		1875	const_iv (GL_V2F),
		1876	const_iv (GL_V3F),
		1877	const_iv (GL_T2F_V3F),
		1878	const_iv (GL_T2F_N3F_V3F),
1533	# undef const_iv	1879	# undef const_iv
1534	};	1880	};
1535		1881
1536	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1882	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1537	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1883	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1538	}	1884	}
1539		1885
		1886	char *
		1887	gl_vendor ()
		1888	CODE:
		1889	RETVAL = (char *)glGetString (GL_VENDOR);
		1890	OUTPUT:
		1891	RETVAL
		1892
		1893	char *
		1894	gl_version ()
		1895	CODE:
		1896	RETVAL = (char *)glGetString (GL_VERSION);
		1897	OUTPUT:
		1898	RETVAL
		1899
		1900	char *
		1901	gl_extensions ()
		1902	CODE:
		1903	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1904	OUTPUT:
		1905	RETVAL
		1906
1540	int glGetError ()	1907	int glGetError ()
		1908
		1909	void glFinish ()
1541		1910
1542	void glClear (int mask)	1911	void glClear (int mask)
1543		1912
1544	void glClearColor (float r, float g, float b, float a = 1.0)	1913	void glClearColor (float r, float g, float b, float a = 1.0)
1545	PROTOTYPE: @	1914	PROTOTYPE: @
…		…
1552		1921
1553	void glHint (int target, int mode)	1922	void glHint (int target, int mode)
1554		1923
1555	void glBlendFunc (int sfactor, int dfactor)	1924	void glBlendFunc (int sfactor, int dfactor)
1556		1925
		1926	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1927	CODE:
		1928	gl_BlendFuncSeparate (sa, da, saa, daa);
		1929
		1930	void glDepthMask (int flag)
		1931
1557	void glLogicOp (int opcode)	1932	void glLogicOp (int opcode)
1558		1933
1559	void glColorMask (int red, int green, int blue, int alpha)	1934	void glColorMask (int red, int green, int blue, int alpha)
1560		1935
1561	void glMatrixMode (int mode)	1936	void glMatrixMode (int mode)
…		…
1564		1939
1565	void glPopMatrix ()	1940	void glPopMatrix ()
1566		1941
1567	void glLoadIdentity ()	1942	void glLoadIdentity ()
1568		1943
		1944	void glDrawBuffer (int buffer)
		1945
		1946	void glReadBuffer (int buffer)
		1947
1569	# near and far are due to microsofts buggy c compiler	1948	# near_ and far_ are due to microsofts buggy "c" compiler
		1949	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1950
		1951	# near_ and far_ are due to microsofts buggy "c" compiler
1570	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	1952	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1571		1953
1572	void glViewport (int x, int y, int width, int height)	1954	void glViewport (int x, int y, int width, int height)
1573		1955
1574	void glScissor (int x, int y, int width, int height)	1956	void glScissor (int x, int y, int width, int height)
…		…
1589		1971
1590	void glEnd ()	1972	void glEnd ()
1591		1973
1592	void glColor (float r, float g, float b, float a = 1.0)	1974	void glColor (float r, float g, float b, float a = 1.0)
1593	PROTOTYPE: @	1975	PROTOTYPE: @
		1976	ALIAS:
		1977	glColor_premultiply = 1
1594	CODE:	1978	CODE:
1595	glColor4ub (MIN ((int)r * 256., 255),	1979	if (ix)
1596	MIN ((int)g * 256., 255),	1980	{
1597	MIN ((int)b * 256., 255),	1981	r *= a;
1598	MIN ((int)a * 256., 255));	1982	g *= a;
		1983	b *= a;
		1984	}
		1985	// microsoft visual "c" rounds instead of truncating...
		1986	glColor4f (r, g, b, a);
		1987
		1988	void glInterleavedArrays (int format, int stride, char *data)
		1989
		1990	void glDrawElements (int mode, int count, int type, char *indices)
		1991
		1992	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1993
		1994	void glRasterPos (float x, float y, float z = 0.)
		1995	CODE:
		1996	glRasterPos3f (0, 0, z);
		1997	glBitmap (0, 0, 0, 0, x, y, 0);
1599		1998
1600	void glVertex (float x, float y, float z = 0.)	1999	void glVertex (float x, float y, float z = 0.)
1601	CODE:	2000	CODE:
1602	glVertex3f (x, y, z);	2001	glVertex3f (x, y, z);
1603		2002
…		…
1615		2014
1616	void glBindTexture (int target, int name)	2015	void glBindTexture (int target, int name)
1617		2016
1618	void glConvolutionParameter (int target, int pname, float params)	2017	void glConvolutionParameter (int target, int pname, float params)
1619	CODE:	2018	CODE:
1620	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2019	if (gl.ConvolutionParameterf)
		2020	gl.ConvolutionParameterf (target, pname, params);
1621		2021
1622	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2022	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1623	CODE:	2023	CODE:
1624	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2024	if (gl.ConvolutionFilter2D)
1625	(target, internalformat, width, height, format, type, data));	2025	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1626		2026
1627	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2027	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1628	CODE:	2028	CODE:
1629	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2029	if (gl.SeparableFilter2D)
1630	(target, internalformat, width, height, format, type, row, column));	2030	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1631		2031
1632	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2032	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1633		2033
1634	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2034	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1635		2035
1636	void glRasterPos (int x, int y)	2036	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1637	CODE:
1638	glRasterPos2i (x, y);
1639		2037
1640	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2038	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1641		2039
1642	int glGenTexture ()	2040	int glGenTexture ()
1643	CODE:	2041	CODE:

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