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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.85 by root, Fri May 19 03:49:47 2006 UTC vs.
Revision 1.143 by root, Fri Aug 18 02:23:39 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);
89	#ifdef _WIN32	126	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	128	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	130	}
95		131
96	static void	132	static void
97	layout_update_font (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
98	{	134	{
99	/* 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
100	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
101	*/	137	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	138	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
106		142
107	pango_layout_set_font_description (self->pl, font);	143	pango_layout_set_font_description (self->pl, font);
108	}	144	}
109		145
110	static void	146	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
112	{	148	{
		149	PangoRectangle rect;
		150
		151	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
114		153
115	if (!*w) *w = 1;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		156
118	*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;
119	}	162	}
120		163
121	typedef uint16_t mapface;	164	typedef uint16_t mapface;
122		165
123	typedef struct {	166	typedef struct {
…		…
126	float s, t;	169	float s, t;
127	uint8_t r, g, b, a;	170	uint8_t r, g, b, a;
128	} maptex;	171	} maptex;
129		172
130	typedef struct {	173	typedef struct {
131	int16_t darkness;	174	uint16_t darkness;
132	mapface face[3];	175	mapface face[3];
		176	uint8_t stat_hp;
133	} mapcell;	177	} mapcell;
134		178
135	typedef struct {	179	typedef struct {
136	int32_t c0, c1;	180	int32_t c0, c1;
137	mapcell *col;	181	mapcell *col;
…		…
146	int texs;	190	int texs;
147	maptex *tex;	191	maptex *tex;
148		192
149	int32_t rows;	193	int32_t rows;
150	maprow *row;	194	maprow *row;
151	} *CFClient__Map;	195	} *CFPlus__Map;
152		196
153	static char *	197	static char *
154	prepend (char *ptr, int sze, int inc)	198	prepend (char *ptr, int sze, int inc)
155	{	199	{
156	char *p;	200	char *p;
…		…
174		218
175	#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))
176	#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))
177		221
178	static maprow *	222	static maprow *
179	map_get_row (CFClient__Map self, int y)	223	map_get_row (CFPlus__Map self, int y)
180	{	224	{
181	if (0 > y)	225	if (0 > y)
182	{	226	{
183	int extend = - y + MAP_EXTEND_Y;	227	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	228	Prepend (maprow, self->row, self->rows, extend);
…		…
222		266
223	return row->col + (x - row->c0);	267	return row->col + (x - row->c0);
224	}	268	}
225		269
226	static mapcell *	270	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	271	map_get_cell (CFPlus__Map self, int x, int y)
228	{	272	{
229	return row_get_cell (map_get_row (self, y), x);	273	return row_get_cell (map_get_row (self, y), x);
230	}	274	}
231		275
232	static void	276	static void
233	map_clear (CFClient__Map self)	277	map_clear (CFPlus__Map self)
234	{	278	{
235	int r;	279	int r;
236		280
237	for (r = 0; r < self->rows; r++)	281	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	282	Safefree (self->row[r].col);
…		…
246	self->row = 0;	290	self->row = 0;
247	self->rows = 0;	291	self->rows = 0;
248	}	292	}
249		293
250	static void	294	static void
251	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)
252	{	296	{
253	int x, y;	297	int x, y;
254	maprow *row;	298	maprow *row;
255		299
256	for (y = y0; y < y0 + h; y++)	300	for (y = y0; y < y0 + h; y++)
…		…
265	if (x >= row->c0)	309	if (x >= row->c0)
266	{	310	{
267	if (x >= row->c1)	311	if (x >= row->c1)
268	break;	312	break;
269		313
270	row->col[x - row->c0].darkness = -1;	314	row->col[x - row->c0].darkness = 0;
271	}	315	}
272	}	316	}
273	}	317	}
274		318
275	static void	319	static void
…		…
296	ev.data2 = 0;	340	ev.data2 = 0;
297		341
298	SDL_PushEvent ((SDL_Event *)&ev);	342	SDL_PushEvent ((SDL_Event *)&ev);
299	}	343	}
300		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
301	MODULE = CFClient PACKAGE = CFClient	362	MODULE = CFPlus PACKAGE = CFPlus
302		363
303	PROTOTYPES: ENABLE	364	PROTOTYPES: ENABLE
304		365
305	BOOT:	366	BOOT:
306	{	367	{
307	HV *stash = gv_stashpv ("CFClient", 1);	368	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	369	static const struct {
309	const char *name;	370	const char *name;
310	IV iv;	371	IV iv;
311	} *civ, const_iv[] = {	372	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	373	# define const_iv(name) { # name, (IV)name }
…		…
413		474
414	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; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	476	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
416	}	477	}
417		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
418	void	490	void
419	pango_init ()	491	pango_init ()
420	CODE:	492	CODE:
421	{	493	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	494	opengl_fontmap = pango_opengl_font_map_new ();
424	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);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	496	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426
427	cairo_fontmap = pango_cairo_font_map_get_default ();
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
429	}	497	}
430		498
431	int	499	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	500	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		501
434	void	502	void
435	SDL_Quit ()	503	SDL_Quit ()
436		504
437	void	505	void
…		…
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	520	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	521	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	522	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		523
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	524	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		525	#if SDL_VERSION_ATLEAST(1,2,10)
		526	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		527	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		528	#endif
457		529
458	SDL_EnableUNICODE (1);	530	SDL_EnableUNICODE (1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	531	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460		532
461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	533	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
470		542
471	++m;	543	++m;
472	}	544	}
473	}	545	}
474		546
		547	char *
		548	SDL_GetError ()
		549
475	int	550	int
476	SDL_SetVideoMode (int w, int h, int fullscreen)	551	SDL_SetVideoMode (int w, int h, int fullscreen)
477	CODE:	552	CODE:
478	RETVAL = !!SDL_SetVideoMode (	553	RETVAL = !!SDL_SetVideoMode (
479	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	554	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
480	);	555	);
		556	if (RETVAL)
		557	{
481	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	}
482	OUTPUT:	563	OUTPUT:
483	RETVAL	564	RETVAL
484		565
485	void	566	void
486	SDL_GL_SwapBuffers ()	567	SDL_GL_SwapBuffers ()
		568
		569	char *
		570	SDL_GetKeyName (int sym)
487		571
488	void	572	void
489	SDL_PollEvent ()	573	SDL_PollEvent ()
490	PPCODE:	574	PPCODE:
491	{	575	{
…		…
510	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	594	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
511	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	595	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
512	break;	596	break;
513		597
514	case SDL_MOUSEMOTION:	598	case SDL_MOUSEMOTION:
		599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		600
515	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	601	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
516	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	602	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
517	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	603	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
518	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	604	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
519	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	605	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
520	break;	606	break;
521		607
522	case SDL_MOUSEBUTTONDOWN:	608	case SDL_MOUSEBUTTONDOWN:
523	case SDL_MOUSEBUTTONUP:	609	case SDL_MOUSEBUTTONUP:
		610	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		611
524	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	612	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
525	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	613	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
526	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	614	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
527	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	615	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
528	break;	616	break;
…		…
532	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	620	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
533	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	621	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
534	break;	622	break;
535	}	623	}
536		624
537	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	625	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
538	}	626	}
539	}	627	}
540		628
541	int	629	int
542	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)
…		…
555	CODE:	643	CODE:
556	#ifndef _WIN32	644	#ifndef _WIN32
557	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	645	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
558	#endif	646	#endif
559		647
560	char *
561	gl_version ()
562	CODE:
563	RETVAL = (char *)glGetString (GL_VERSION);
564	OUTPUT:
565	RETVAL
566
567	char *
568	gl_extensions ()
569	CODE:
570	RETVAL = (char *)glGetString (GL_EXTENSIONS);
571	OUTPUT:
572	RETVAL
573
574	void	648	void
575	add_font (char *file)	649	add_font (char *file)
576	CODE:	650	CODE:
577	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	651	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
578	#ifdef _WIN32
579	// cairo... sigh... requires win2000
580	AddFontResourceEx (file, FR_PRIVATE, 0);
581	#endif
582		652
583	void	653	void
584	load_image_inline (SV *image_)	654	load_image_inline (SV *image_)
585	ALIAS:	655	ALIAS:
586	load_image_file = 1	656	load_image_file = 1
…		…
628		698
629	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	699	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
630		700
631	assert (surface2->pitch == surface2->w * 4);	701	assert (surface2->pitch == surface2->w * 4);
632		702
		703	SDL_LockSurface (surface2);
633	EXTEND (SP, 5);	704	EXTEND (SP, 6);
634	PUSHs (sv_2mortal (newSViv (surface2->w)));	705	PUSHs (sv_2mortal (newSViv (surface2->w)));
635	PUSHs (sv_2mortal (newSViv (surface2->h)));	706	PUSHs (sv_2mortal (newSViv (surface2->h)));
636	SDL_LockSurface (surface2);
637	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	707	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
638	SDL_UnlockSurface (surface2);
639	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)));
640	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	709	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
641	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	710	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		711	SDL_UnlockSurface (surface2);
642		712
643	SDL_FreeSurface (surface);	713	SDL_FreeSurface (surface);
644	SDL_FreeSurface (surface2);	714	SDL_FreeSurface (surface2);
645	}	715	}
646		716
…		…
670	}	740	}
671		741
672	void	742	void
673	error (char *message)	743	error (char *message)
674	CODE:	744	CODE:
		745	fprintf (stderr, "ERROR: %s\n", message);
675	#ifdef _WIN32	746	#ifdef _WIN32
676	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	747	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
677	#else
678	fprintf (stderr, "ERROR: %s\n", message);
679	#endif	748	#endif
680		749
681	void	750	void
682	fatal (char *message)	751	fatal (char *message)
683	CODE:	752	CODE:
		753	fprintf (stderr, "FATAL: %s\n", message);
684	#ifdef _WIN32	754	#ifdef _WIN32
685	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	755	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
686	#else
687	fprintf (stderr, "FATAL: %s\n", message);
688	#endif	756	#endif
689	exit (1);	757	_exit (1);
690		758
		759	void
		760	_exit (int retval)
		761	CODE:
		762	_exit (retval);
		763
691	MODULE = CFClient PACKAGE = CFClient::Font	764	MODULE = CFPlus PACKAGE = CFPlus::Font
692		765
693	CFClient::Font	766	CFPlus::Font
694	new_from_file (SV *class, char *path, int id = 0)	767	new_from_file (SV *class, char *path, int id = 0)
695	CODE:	768	CODE:
696	{	769	{
697	int count;	770	int count;
698	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	771	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
701	}	774	}
702	OUTPUT:	775	OUTPUT:
703	RETVAL	776	RETVAL
704		777
705	void	778	void
706	DESTROY (CFClient::Font self)	779	DESTROY (CFPlus::Font self)
707	CODE:	780	CODE:
708	pango_font_description_free (self);	781	pango_font_description_free (self);
709		782
710	void	783	void
711	make_default (CFClient::Font self)	784	make_default (CFPlus::Font self)
712	CODE:	785	CODE:
713	default_font = self;	786	default_font = self;
714		787
715	MODULE = CFClient PACKAGE = CFClient::Layout	788	MODULE = CFPlus PACKAGE = CFPlus::Layout
716		789
717	CFClient::Layout	790	void
718	new (SV *class, int rgba = 0)	791	reset_glyph_cache ()
		792	CODE:
		793	tc_clear ();
		794
		795	CFPlus::Layout
		796	new (SV *class)
719	CODE:	797	CODE:
720	New (0, RETVAL, 1, struct cf_layout);	798	New (0, RETVAL, 1, struct cf_layout);
721		799
722	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	800	RETVAL->pl = pango_layout_new (opengl_context);
723	RETVAL->rgba = rgba;
724	RETVAL->r = 1.;	801	RETVAL->r = 1.;
725	RETVAL->g = 1.;	802	RETVAL->g = 1.;
726	RETVAL->b = 1.;	803	RETVAL->b = 1.;
727	RETVAL->a = 1.;	804	RETVAL->a = 1.;
728	RETVAL->base_height = MIN_FONT_HEIGHT;	805	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
732	layout_update_font (RETVAL);	809	layout_update_font (RETVAL);
733	OUTPUT:	810	OUTPUT:
734	RETVAL	811	RETVAL
735		812
736	void	813	void
737	DESTROY (CFClient::Layout self)	814	DESTROY (CFPlus::Layout self)
738	CODE:	815	CODE:
739	g_object_unref (self->pl);	816	g_object_unref (self->pl);
740	Safefree (self);	817	Safefree (self);
741		818
742	int
743	is_rgba (CFClient::Layout self)
744	CODE:
745	RETVAL = self->rgba;
746	OUTPUT:
747	RETVAL
748
749	void	819	void
750	set_text (CFClient::Layout self, SV *text_)	820	set_text (CFPlus::Layout self, SV *text_)
751	CODE:	821	CODE:
752	{	822	{
753	STRLEN textlen;	823	STRLEN textlen;
754	char *text = SvPVutf8 (text_, textlen);	824	char *text = SvPVutf8 (text_, textlen);
755		825
756	pango_layout_set_text (self->pl, text, textlen);	826	pango_layout_set_text (self->pl, text, textlen);
757	}	827	}
758		828
759	void	829	void
760	set_markup (CFClient::Layout self, SV *text_)	830	set_markup (CFPlus::Layout self, SV *text_)
761	CODE:	831	CODE:
762	{	832	{
763	STRLEN textlen;	833	STRLEN textlen;
764	char *text = SvPVutf8 (text_, textlen);	834	char *text = SvPVutf8 (text_, textlen);
765		835
766	pango_layout_set_markup (self->pl, text, textlen);	836	pango_layout_set_markup (self->pl, text, textlen);
767	}	837	}
768		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
769	SV *	924	SV *
770	get_text (CFClient::Layout self)	925	get_text (CFPlus::Layout self)
771	CODE:	926	CODE:
772	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	927	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
773	SvUTF8_on (RETVAL);	928	sv_utf8_decode (RETVAL);
774	OUTPUT:	929	OUTPUT:
775	RETVAL	930	RETVAL
776		931
777	void	932	void
778	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.)
779	CODE:	934	CODE:
780	self->r = r;	935	self->r = r;
781	self->g = g;	936	self->g = g;
782	self->b = b;	937	self->b = b;
783	self->a = a;	938	self->a = a;
784		939
785	void	940	void
786	set_font (CFClient::Layout self, CFClient::Font font = 0)	941	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
787	CODE:	942	CODE:
788	if (self->font != font)	943	if (self->font != font)
789	{	944	{
790	self->font = font;	945	self->font = font;
791	layout_update_font (self);	946	layout_update_font (self);
792	}	947	}
793		948
794	void	949	void
795	set_height (CFClient::Layout self, int base_height)	950	set_height (CFPlus::Layout self, int base_height)
796	CODE:	951	CODE:
797	if (self->base_height != base_height)	952	if (self->base_height != base_height)
798	{	953	{
799	self->base_height = base_height;	954	self->base_height = base_height;
800	layout_update_font (self);	955	layout_update_font (self);
801	}	956	}
802		957
803	void	958	void
804	set_width (CFClient::Layout self, int max_width = -1)	959	set_width (CFPlus::Layout self, int max_width = -1)
805	CODE:	960	CODE:
806	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);
807		962
808	void	963	void
809	set_indent (CFClient::Layout self, int indent)	964	set_indent (CFPlus::Layout self, int indent)
810	CODE:	965	CODE:
811	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	966	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
812		967
813	void	968	void
814	set_spacing (CFClient::Layout self, int spacing)	969	set_spacing (CFPlus::Layout self, int spacing)
815	CODE:	970	CODE:
816	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	971	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
817		972
818	void	973	void
819	set_ellipsise (CFClient::Layout self, int ellipsise)	974	set_ellipsise (CFPlus::Layout self, int ellipsise)
820	CODE:	975	CODE:
821	pango_layout_set_ellipsize (self->pl,	976	pango_layout_set_ellipsize (self->pl,
822	ellipsise == 1 ? PANGO_ELLIPSIZE_START	977	ellipsise == 1 ? PANGO_ELLIPSIZE_START
823	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	978	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
824	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	979	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
825	: PANGO_ELLIPSIZE_NONE	980	: PANGO_ELLIPSIZE_NONE
826	);	981	);
827		982
828	void	983	void
829	set_single_paragraph_mode (CFClient::Layout self, int spm)	984	set_single_paragraph_mode (CFPlus::Layout self, int spm)
830	CODE:	985	CODE:
831	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	986	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
832		987
833	void	988	void
834	size (CFClient::Layout self)	989	size (CFPlus::Layout self)
835	PPCODE:	990	PPCODE:
836	{	991	{
837	int w, h;	992	int w, h;
838		993
839	layout_get_pixel_size (self, &w, &h);	994	layout_get_pixel_size (self, &w, &h);
…		…
842	PUSHs (sv_2mortal (newSViv (w)));	997	PUSHs (sv_2mortal (newSViv (w)));
843	PUSHs (sv_2mortal (newSViv (h)));	998	PUSHs (sv_2mortal (newSViv (h)));
844	}	999	}
845		1000
846	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
847	xy_to_index (CFClient::Layout self, int x, int y)	1014	xy_to_index (CFPlus::Layout self, int x, int y)
848	CODE:	1015	CODE:
849	{	1016	{
850	int index, trailing;	1017	int index, trailing;
851	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);
852	RETVAL = index;	1019	RETVAL = index;
853	}	1020	}
854	OUTPUT:	1021	OUTPUT:
855	RETVAL	1022	RETVAL
856		1023
857	void	1024	void
858	cursor_pos (CFClient::Layout self, int index)	1025	cursor_pos (CFPlus::Layout self, int index)
859	PPCODE:	1026	PPCODE:
860	{	1027	{
861	PangoRectangle strong_pos;	1028	PangoRectangle strong_pos;
862	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1029	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
863		1030
…		…
866	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1033	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
867	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1034	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
868	}	1035	}
869		1036
870	void	1037	void
871	render (CFClient::Layout self)	1038	render (CFPlus::Layout self, float x, float y, int flags = 0)
872	PPCODE:	1039	PPCODE:
873	{	1040	pango_opengl_render_layout_subpixel (
874	SV *retval;	1041	self->pl,
875	int w, h;	1042	x * PANGO_SCALE, y * PANGO_SCALE,
		1043	self->r, self->g, self->b, self->a,
		1044	flags
		1045	);
876		1046
877	layout_get_pixel_size (self, &w, &h);	1047	MODULE = CFPlus PACKAGE = CFPlus::Texture
878		1048
879	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)
880	{	1057	{
881	cairo_surface_t *surface;	1058	int nw = minpot (ow);
882	cairo_t *cairo;	1059	int nh = minpot (oh);
883		1060
884	retval = newSV (w * h * 4);	1061	if (nw != ow || nh != oh)
885	SvPOK_only (retval);
886	SvCUR_set (retval, w * h * 4);
887
888	memset (SvPVX (retval), 0, w * h * 4);
889
890	surface = cairo_image_surface_create_for_data (
891	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
892	cairo = cairo_create (surface);
893	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
894
895	pango_cairo_show_layout (cairo, self->pl);
896
897	cairo_destroy (cairo);
898	cairo_surface_destroy (surface);
899
900	// what a mess, and its premultiplied, too :(
901	{	1062	{
902	uint32_t *p = (uint32_t *)SvPVX (retval);	1063	if (SvOK (data_))
903	uint32_t *e = p + w * h;
904
905	while (p < e)
906	{	1064	{
907	uint32_t rgba = *p;	1065	STRLEN datalen;
908	rgba = (rgba >> 24) | (rgba << 8);	1066	char *data = SvPVbyte (data_, datalen);
909	rgba = SDL_SwapBE32 (rgba);	1067	int bpp = datalen / (ow * oh);
910	*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_);
911	}	1078	}
		1079
		1080	sv_setiv (w_, nw);
		1081	sv_setiv (h_, nh);
912	}	1082	}
913
914	EXTEND (SP, 5);
915	PUSHs (sv_2mortal (newSViv (w)));
916	PUSHs (sv_2mortal (newSViv (h)));
917	PUSHs (sv_2mortal (retval));
918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
919	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
920	}	1083	}
921	else
922	{
923	FT_Bitmap bitmap;
924
925	retval = newSV (w * h);
926	SvPOK_only (retval);
927	SvCUR_set (retval, w * h);
928
929	bitmap.rows = h;
930	bitmap.width = w;
931	bitmap.pitch = w;
932	bitmap.buffer = (unsigned char*)SvPVX (retval);
933	bitmap.num_grays = 256;
934	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
935
936	memset (bitmap.buffer, 0, w * h);
937
938	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
939
940	EXTEND (SP, 5);
941	PUSHs (sv_2mortal (newSViv (w)));
942	PUSHs (sv_2mortal (newSViv (h)));
943	PUSHs (sv_2mortal (retval));
944	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
945	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
946	}
947	}	1084	}
948		1085
949	MODULE = CFClient PACKAGE = CFClient::Texture
950
951	void	1086	void
952	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.)
953	PROTOTYPE: $$$;$$	1088	PROTOTYPE: $$$;$$
954	ALIAS:	1089	ALIAS:
955	draw_quad_alpha = 1	1090	draw_quad_alpha = 1
956	draw_quad_alpha_premultiplied = 2	1091	draw_quad_alpha_premultiplied = 2
957	CODE:	1092	CODE:
958	{	1093	{
959	HV *hv = (HV *)SvRV (self);	1094	HV *hv = (HV *)SvRV (self);
960	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1095	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
961	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1096	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
962	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1097	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
963	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
964		1098
965	if (items < 5)	1099	if (items < 5)
966	{	1100	{
967	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1101	w = SvNV (*hv_fetch (hv, "w", 1, 1));
968	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1102	h = SvNV (*hv_fetch (hv, "h", 1, 1));
969	}	1103	}
970		1104
971	if (ix)	1105	if (ix)
972	{	1106	{
973	glEnable (GL_BLEND);	1107	glEnable (GL_BLEND);
		1108
		1109	if (ix == 2)
974	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);
975	}	1117	}
976		1118
977	glBindTexture (GL_TEXTURE_2D, name);	1119	glBindTexture (GL_TEXTURE_2D, name);
978
979	if (wrap_mode)
980	{
981	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
982	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
983	}
984		1120
985	glBegin (GL_QUADS);	1121	glBegin (GL_QUADS);
986	glTexCoord2f (0, 0); glVertex2f (x , y );	1122	glTexCoord2f (0, 0); glVertex2f (x , y );
987	glTexCoord2f (0, t); glVertex2f (x , y + h);	1123	glTexCoord2f (0, t); glVertex2f (x , y + h);
988	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1124	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
989	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1125	glTexCoord2f (s, 0); glVertex2f (x + w, y );
990	glEnd ();	1126	glEnd ();
991		1127
992	if (ix)	1128	if (ix)
		1129	{
		1130	glDisable (GL_ALPHA_TEST);
993	glDisable (GL_BLEND);	1131	glDisable (GL_BLEND);
		1132	}
994	}	1133	}
995		1134
996	MODULE = CFClient PACKAGE = CFClient::Map	1135	MODULE = CFPlus PACKAGE = CFPlus::Map
997		1136
998	CFClient::Map	1137	CFPlus::Map
999	new (SV *class, int map_width, int map_height)	1138	new (SV *class, int map_width, int map_height)
1000	CODE:	1139	CODE:
1001	New (0, RETVAL, 1, struct map);	1140	New (0, RETVAL, 1, struct map);
1002	RETVAL->x = 0;	1141	RETVAL->x = 0;
1003	RETVAL->y = 0;	1142	RETVAL->y = 0;
…		…
1013	RETVAL->row = 0;	1152	RETVAL->row = 0;
1014	OUTPUT:	1153	OUTPUT:
1015	RETVAL	1154	RETVAL
1016		1155
1017	void	1156	void
1018	DESTROY (CFClient::Map self)	1157	DESTROY (CFPlus::Map self)
1019	CODE:	1158	CODE:
1020	{	1159	{
1021	map_clear (self);	1160	map_clear (self);
1022	Safefree (self->face);	1161	Safefree (self->face);
		1162	Safefree (self->tex);
1023	Safefree (self);	1163	Safefree (self);
1024	}	1164	}
1025		1165
1026	void	1166	void
1027	clear (CFClient::Map self)	1167	clear (CFPlus::Map self)
1028	CODE:	1168	CODE:
1029	map_clear (self);	1169	map_clear (self);
1030		1170
1031	void	1171	void
1032	set_face (CFClient::Map self, int face, int texid)	1172	set_face (CFPlus::Map self, int face, int texid)
1033	CODE:	1173	CODE:
1034	{	1174	{
1035	while (self->faces <= face)	1175	while (self->faces <= face)
1036	{	1176	{
1037	Append (mapface, self->face, self->faces, self->faces);	1177	Append (mapface, self->face, self->faces, self->faces);
…		…
1040		1180
1041	self->face [face] = texid;	1181	self->face [face] = texid;
1042	}	1182	}
1043		1183
1044	void	1184	void
1045	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)
1046	CODE:	1186	CODE:
1047	{	1187	{
1048	while (self->texs <= texid)	1188	while (self->texs <= texid)
1049	{	1189	{
1050	Append (maptex, self->tex, self->texs, self->texs);	1190	Append (maptex, self->tex, self->texs, self->texs);
…		…
1062	tex->r = r;	1202	tex->r = r;
1063	tex->g = g;	1203	tex->g = g;
1064	tex->b = b;	1204	tex->b = b;
1065	tex->a = a;	1205	tex->a = a;
1066	}	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);
1067	}	1216	}
1068		1217
1069	int	1218	int
1070	ox (CFClient::Map self)	1219	ox (CFPlus::Map self)
1071	ALIAS:	1220	ALIAS:
1072	oy = 1	1221	oy = 1
		1222	x = 2
		1223	y = 3
		1224	w = 4
		1225	h = 5
1073	CODE:	1226	CODE:
1074	switch (ix)	1227	switch (ix)
1075	{	1228	{
1076	case 0: RETVAL = self->ox; break;	1229	case 0: RETVAL = self->ox; break;
1077	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;
1078	}	1235	}
1079	OUTPUT:	1236	OUTPUT:
1080	RETVAL	1237	RETVAL
1081		1238
1082	void	1239	void
1083	scroll (CFClient::Map self, int dx, int dy)	1240	scroll (CFPlus::Map self, int dx, int dy)
1084	CODE:	1241	CODE:
1085	{	1242	{
1086	if (dx > 0)	1243	if (dx > 0)
1087	map_blank (self, self->x, self->y, dx - 1, self->h);	1244	map_blank (self, self->x, self->y, dx - 1, self->h);
1088	else if (dx < 0)	1245	else if (dx < 0)
…		…
1104	self->y += MAP_EXTEND_Y;	1261	self->y += MAP_EXTEND_Y;
1105	}	1262	}
1106	}	1263	}
1107		1264
1108	void	1265	void
1109	map1a_update (CFClient::Map self, SV *data_)	1266	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1110	CODE:	1267	CODE:
1111	{	1268	{
1112	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1269	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1113	uint8_t *data_end = (uint8_t *)SvEND (data_);	1270	uint8_t *data_end = (uint8_t *)SvEND (data_);
1114	mapcell *cell;	1271	mapcell *cell;
…		…
1116		1273
1117	while (data < data_end)	1274	while (data < data_end)
1118	{	1275	{
1119	flags = (data [0] << 8) + data [1]; data += 2;	1276	flags = (data [0] << 8) + data [1]; data += 2;
1120		1277
1121	x = ((flags >> 10) & 63) + self->x;	1278	x = self->x + ((flags >> 10) & 63);
1122	y = ((flags >> 4) & 63) + self->y;	1279	y = self->y + ((flags >> 4) & 63);
1123		1280
1124	cell = map_get_cell (self, x, y);	1281	cell = map_get_cell (self, x, y);
1125		1282
1126	if (flags & 15)	1283	if (flags & 15)
1127	{	1284	{
1128	if (cell->darkness < 0)	1285	if (!cell->darkness)
1129	{	1286	{
1130	cell->darkness = 0;	1287	cell->darkness = 256;
1131	cell->face [0] = 0;	1288	cell->face [0] = 0;
1132	cell->face [1] = 0;	1289	cell->face [1] = 0;
1133	cell->face [2] = 0;	1290	cell->face [2] = 0;
		1291	cell->stat_hp = 0;
1134	}	1292	}
1135		1293
1136	cell->darkness = flags & 8 ? *data++ : 255;
1137
1138	//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 & 0x7f;
		1306
		1307	if (ext < 4)
		1308	cell->darkness = 255 - ext * 64 + 1;
		1309	else if (ext == 5) // health
		1310	cell->stat_hp = *data++;
		1311	}
		1312	while (cmd & 0x80);
		1313	}
		1314	else
		1315	cell->darkness = *data++ + 1;
		1316	}
1139		1317
1140	if (flags & 4)	1318	if (flags & 4)
1141	{	1319	{
1142	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1320	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
1143	}	1321	}
…		…
1151	{	1329	{
1152	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1330	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1153	}	1331	}
1154	}	1332	}
1155	else	1333	else
1156	cell->darkness = -1;	1334	cell->darkness = 0;
1157	}	1335	}
1158	}	1336	}
1159		1337
1160	SV *	1338	SV *
1161	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1339	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1162	CODE:	1340	CODE:
1163	{	1341	{
1164	int x1, x;	1342	int x1, x;
1165	int y1, y;	1343	int y1, y;
1166	int z;	1344	int z;
…		…
1216	}	1394	}
1217	OUTPUT:	1395	OUTPUT:
1218	RETVAL	1396	RETVAL
1219		1397
1220	void	1398	void
1221	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1399	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1222	PPCODE:	1400	CODE:
1223	{	1401	{
1224	int vx, vy;	1402	int vx, vy;
1225	int x, y, z;	1403	int x, y, z;
1226	int last_name;	1404	int last_name;
1227	mapface face;	1405	mapface face;
1228	int sw4 = (sw + 3) & ~3;
1229	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1230	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1231		1406
1232	memset (darkness, 255, sw4 * sh);
1233	SvPOK_only (darkness_sv);
1234	SvCUR_set (darkness_sv, sw4 * sh);
1235
1236	vx = self->x + (self->w - sw) / 2 - shift_x;	1407	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1237	vy = self->y + (self->h - sh) / 2 - shift_y;	1408	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1238		1409
1239	/*	1410	/*
1240	int vx = self->vx = self->w >= sw	1411	int vx = self->vx = self->w >= sw
1241	? self->x + (self->w - sw) / 2	1412	? self->x + (self->w - sw) / 2
1242	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1413	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
1246	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1417	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1247	*/	1418	*/
1248		1419
1249	glColor4ub (255, 255, 255, 255);	1420	glColor4ub (255, 255, 255, 255);
1250		1421
		1422	glEnable (GL_BLEND);
1251	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1423	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1252	glEnable (GL_BLEND);
1253	glEnable (GL_TEXTURE_2D);	1424	glEnable (GL_TEXTURE_2D);
1254	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1425	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1255		1426
1256	glBegin (GL_QUADS);	1427	glBegin (GL_QUADS);
1257		1428
…		…
1265		1436
1266	for (x = 0; x < sw; x++)	1437	for (x = 0; x < sw; x++)
1267	if (row->c0 <= x + vx && x + vx < row->c1)	1438	if (row->c0 <= x + vx && x + vx < row->c1)
1268	{	1439	{
1269	mapcell *cell = row->col + (x + vx - row->c0);	1440	mapcell *cell = row->col + (x + vx - row->c0);
1270
1271	darkness[y * sw4 + x] = cell->darkness < 0
1272	? 255 - FOW_DARKNESS
1273	: 255 - cell->darkness;
1274		1441
1275	face = cell->face [z];	1442	face = cell->face [z];
1276		1443
1277	if (face)	1444	if (face)
1278	{	1445	{
…		…
1300	glEnd ();	1467	glEnd ();
1301		1468
1302	glDisable (GL_TEXTURE_2D);	1469	glDisable (GL_TEXTURE_2D);
1303	glDisable (GL_BLEND);	1470	glDisable (GL_BLEND);
1304		1471
		1472	for (y = 0; y < sh; y++)
		1473	if (0 <= y + vy && y + vy < self->rows)
		1474	{
		1475	maprow *row = self->row + (y + vy);
		1476
		1477	for (x = 0; x < sw; x++)
		1478	if (row->c0 <= x + vx && x + vx < row->c1)
		1479	{
		1480	mapcell *cell = row->col + (x + vx - row->c0);
		1481
		1482	int px = x * 32;
		1483	int py = y * 32;
		1484
		1485	if (cell->stat_hp)
		1486	{
		1487	glColor3ub (0, 0, 0);
		1488	glRectf (px + 1, py + 1, px + 31, py + 4);
		1489
		1490	glColor3ub (0, 255, 0);
		1491	glBegin (GL_LINES);
		1492	glVertex2f (px + 2, py + 2.5f);
		1493	glVertex2f (px + 29.f - cell->stat_hp * (28.f / 255.f), py + 2.5f);
		1494	glEnd ();
		1495	}
		1496	}
		1497	}
		1498	}
		1499
		1500	void
		1501	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1502	CODE:
		1503	{
		1504	static float color[16][3] = {
		1505	{ 0.00F, 0.00F, 0.00F },
		1506	{ 1.00F, 1.00F, 1.00F },
		1507	{ 0.00F, 0.00F, 0.55F },
		1508	{ 1.00F, 0.00F, 0.00F },
		1509
		1510	{ 1.00F, 0.54F, 0.00F },
		1511	{ 0.11F, 0.56F, 1.00F },
		1512	{ 0.93F, 0.46F, 0.00F },
		1513	{ 0.18F, 0.54F, 0.34F },
		1514
		1515	{ 0.56F, 0.73F, 0.56F },
		1516	{ 0.80F, 0.80F, 0.80F },
		1517	{ 0.55F, 0.41F, 0.13F },
		1518	{ 0.99F, 0.77F, 0.26F },
		1519
		1520	{ 0.74F, 0.65F, 0.41F },
		1521
		1522	{ 0.00F, 1.00F, 1.00F },
		1523	{ 1.00F, 0.00F, 1.00F },
		1524	{ 1.00F, 1.00F, 0.00F },
		1525	};
		1526
		1527	int x, y;
		1528
		1529	glEnable (GL_TEXTURE_2D);
		1530	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1531	glEnable (GL_BLEND);
		1532	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1533	glBegin (GL_QUADS);
		1534
		1535	for (y = 0; y < h; y++)
		1536	for (x = 0; x < w; x++)
		1537	{
		1538	unsigned char m = data [x + y * w];
		1539
		1540	if (m)
		1541	{
		1542	float *c = color [m & 15];
		1543
		1544	float tx1 = m & 0x40 ? 0.5 : 0.;
		1545	float tx2 = tx1 + 0.5;
		1546
		1547	glColor4f (c[0], c[1], c[2], 0.75);
		1548	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1549	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1550	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1551	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1552	}
		1553	}
		1554
		1555	glEnd ();
		1556	glDisable (GL_BLEND);
		1557	glDisable (GL_TEXTURE_2D);
		1558	}
		1559
		1560	void
		1561	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1562	PPCODE:
		1563	{
		1564	int vx, vy;
		1565	int x, y;
		1566	int sw4 = (sw + 3) & ~3;
		1567	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1568	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1569
		1570	memset (darkness, 255, sw4 * sh);
		1571	SvPOK_only (darkness_sv);
		1572	SvCUR_set (darkness_sv, sw4 * sh);
		1573
		1574	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1575	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1576
		1577	for (y = 0; y < sh; y++)
		1578	if (0 <= y + vy && y + vy < self->rows)
		1579	{
		1580	maprow *row = self->row + (y + vy);
		1581
		1582	for (x = 0; x < sw; x++)
		1583	if (row->c0 <= x + vx && x + vx < row->c1)
		1584	{
		1585	mapcell *cell = row->col + (x + vx - row->c0);
		1586
		1587	darkness[y * sw4 + x] = cell->darkness
		1588	? 255 - (cell->darkness - 1)
		1589	: 255 - FOW_DARKNESS;
		1590	}
		1591	}
		1592
1305	EXTEND (SP, 3);	1593	EXTEND (SP, 3);
1306	PUSHs (sv_2mortal (newSViv (sw4)));	1594	PUSHs (sv_2mortal (newSViv (sw4)));
1307	PUSHs (sv_2mortal (newSViv (sh)));	1595	PUSHs (sv_2mortal (newSViv (sh)));
1308	PUSHs (darkness_sv);	1596	PUSHs (darkness_sv);
1309	}	1597	}
1310		1598
1311	SV *	1599	SV *
1312	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1600	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1313	CODE:	1601	CODE:
1314	{	1602	{
1315	int x, y, x1, y1;	1603	int x, y, x1, y1;
1316	SV *data_sv = newSV (w * h * 7 + 5);	1604	SV *data_sv = newSV (w * h * 7 + 5);
1317	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1605	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1379	}	1667	}
1380	OUTPUT:	1668	OUTPUT:
1381	RETVAL	1669	RETVAL
1382		1670
1383	void	1671	void
1384	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1672	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1385	PPCODE:	1673	PPCODE:
1386	{	1674	{
1387	int x, y, z;	1675	int x, y, z;
1388	int w, h;	1676	int w, h;
1389	int x1, y1;	1677	int x1, y1;
…		…
1421		1709
1422	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1710	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1423	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1711	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1424	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1712	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1425		1713
1426	if (cell->darkness <= 0)	1714	if (cell->darkness == 0)
1427	{	1715	{
1428	cell->darkness = -1;	1716	cell->darkness = 0;
1429		1717
1430	for (z = 0; z <= 2; z++)	1718	for (z = 0; z <= 2; z++)
1431	{	1719	{
1432	cell->face[z] = face[z];	1720	cell->face[z] = face[z];
1433		1721
…		…
1438	}	1726	}
1439	}	1727	}
1440	}	1728	}
1441	}	1729	}
1442		1730
1443	MODULE = CFClient PACKAGE = CFClient::MixChunk	1731	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1444		1732
1445	CFClient::MixChunk	1733	CFPlus::MixChunk
1446	new_from_file (SV *class, char *path)	1734	new_from_file (SV *class, char *path)
1447	CODE:	1735	CODE:
1448	RETVAL = Mix_LoadWAV (path);	1736	RETVAL = Mix_LoadWAV (path);
1449	OUTPUT:	1737	OUTPUT:
1450	RETVAL	1738	RETVAL
1451		1739
1452	void	1740	void
1453	DESTROY (CFClient::MixChunk self)	1741	DESTROY (CFPlus::MixChunk self)
1454	CODE:	1742	CODE:
1455	Mix_FreeChunk (self);	1743	Mix_FreeChunk (self);
1456		1744
1457	int	1745	int
1458	volume (CFClient::MixChunk self, int volume = -1)	1746	volume (CFPlus::MixChunk self, int volume = -1)
1459	CODE:	1747	CODE:
1460	RETVAL = Mix_VolumeChunk (self, volume);	1748	RETVAL = Mix_VolumeChunk (self, volume);
1461	OUTPUT:	1749	OUTPUT:
1462	RETVAL	1750	RETVAL
1463		1751
1464	int	1752	int
1465	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1753	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1466	CODE:	1754	CODE:
1467	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1755	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1468	OUTPUT:	1756	OUTPUT:
1469	RETVAL	1757	RETVAL
1470		1758
1471	MODULE = CFClient PACKAGE = CFClient::MixMusic	1759	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1472		1760
1473	int	1761	int
1474	volume (int volume = -1)	1762	volume (int volume = -1)
1475	CODE:	1763	CODE:
1476	RETVAL = Mix_VolumeMusic (volume);	1764	RETVAL = Mix_VolumeMusic (volume);
1477	OUTPUT:	1765	OUTPUT:
1478	RETVAL	1766	RETVAL
1479		1767
1480	CFClient::MixMusic	1768	CFPlus::MixMusic
1481	new_from_file (SV *class, char *path)	1769	new_from_file (SV *class, char *path)
1482	CODE:	1770	CODE:
1483	RETVAL = Mix_LoadMUS (path);	1771	RETVAL = Mix_LoadMUS (path);
1484	OUTPUT:	1772	OUTPUT:
1485	RETVAL	1773	RETVAL
1486		1774
1487	void	1775	void
1488	DESTROY (CFClient::MixMusic self)	1776	DESTROY (CFPlus::MixMusic self)
1489	CODE:	1777	CODE:
1490	Mix_FreeMusic (self);	1778	Mix_FreeMusic (self);
1491		1779
1492	int	1780	int
1493	play (CFClient::MixMusic self, int loops = -1)	1781	play (CFPlus::MixMusic self, int loops = -1)
1494	CODE:	1782	CODE:
1495	RETVAL = Mix_PlayMusic (self, loops);	1783	RETVAL = Mix_PlayMusic (self, loops);
1496	OUTPUT:	1784	OUTPUT:
1497	RETVAL	1785	RETVAL
1498		1786
1499	MODULE = CFClient PACKAGE = CFClient::OpenGL	1787	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1500		1788
1501	BOOT:	1789	BOOT:
1502	{	1790	{
1503	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1791	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1504	static const struct {	1792	static const struct {
1505	const char *name;	1793	const char *name;
1506	IV iv;	1794	IV iv;
1507	} *civ, const_iv[] = {	1795	} *civ, const_iv[] = {
1508	# define const_iv(name) { # name, (IV)name }	1796	# define const_iv(name) { # name, (IV)name }
1509	const_iv (GL_COLOR_MATERIAL),	1797	const_iv (GL_COLOR_MATERIAL),
1510	const_iv (GL_SMOOTH),	1798	const_iv (GL_SMOOTH),
1511	const_iv (GL_FLAT),	1799	const_iv (GL_FLAT),
1512	const_iv (GL_DITHER),	1800	const_iv (GL_DITHER),
1513	const_iv (GL_BLEND),	1801	const_iv (GL_BLEND),
		1802	const_iv (GL_CULL_FACE),
1514	const_iv (GL_SCISSOR_TEST),	1803	const_iv (GL_SCISSOR_TEST),
		1804	const_iv (GL_DEPTH_TEST),
		1805	const_iv (GL_ALPHA_TEST),
		1806	const_iv (GL_NORMALIZE),
		1807	const_iv (GL_RESCALE_NORMAL),
		1808	const_iv (GL_FRONT),
		1809	const_iv (GL_BACK),
1515	const_iv (GL_AND),	1810	const_iv (GL_AND),
1516	const_iv (GL_ONE),	1811	const_iv (GL_ONE),
1517	const_iv (GL_ZERO),	1812	const_iv (GL_ZERO),
1518	const_iv (GL_SRC_ALPHA),	1813	const_iv (GL_SRC_ALPHA),
1519	const_iv (GL_SRC_ALPHA_SATURATE),	1814	const_iv (GL_DST_ALPHA),
1520	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1815	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1521	const_iv (GL_ONE_MINUS_DST_ALPHA),	1816	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1817	const_iv (GL_SRC_ALPHA_SATURATE),
1522	const_iv (GL_RGB),	1818	const_iv (GL_RGB),
1523	const_iv (GL_RGBA),	1819	const_iv (GL_RGBA),
		1820	const_iv (GL_RGBA4),
		1821	const_iv (GL_RGBA8),
		1822	const_iv (GL_RGB5_A1),
1524	const_iv (GL_UNSIGNED_BYTE),	1823	const_iv (GL_UNSIGNED_BYTE),
		1824	const_iv (GL_UNSIGNED_SHORT),
		1825	const_iv (GL_UNSIGNED_INT),
1525	const_iv (GL_ALPHA),	1826	const_iv (GL_ALPHA),
		1827	const_iv (GL_INTENSITY),
1526	const_iv (GL_LUMINANCE),	1828	const_iv (GL_LUMINANCE),
		1829	const_iv (GL_LUMINANCE_ALPHA),
1527	const_iv (GL_FLOAT),	1830	const_iv (GL_FLOAT),
1528	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1831	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1529	const_iv (GL_COMPILE),	1832	const_iv (GL_COMPILE),
1530	const_iv (GL_TEXTURE_1D),	1833	const_iv (GL_TEXTURE_1D),
1531	const_iv (GL_TEXTURE_2D),	1834	const_iv (GL_TEXTURE_2D),
…		…
1533	const_iv (GL_TEXTURE_MAG_FILTER),	1836	const_iv (GL_TEXTURE_MAG_FILTER),
1534	const_iv (GL_TEXTURE_MIN_FILTER),	1837	const_iv (GL_TEXTURE_MIN_FILTER),
1535	const_iv (GL_TEXTURE_ENV_MODE),	1838	const_iv (GL_TEXTURE_ENV_MODE),
1536	const_iv (GL_TEXTURE_WRAP_S),	1839	const_iv (GL_TEXTURE_WRAP_S),
1537	const_iv (GL_TEXTURE_WRAP_T),	1840	const_iv (GL_TEXTURE_WRAP_T),
		1841	const_iv (GL_REPEAT),
1538	const_iv (GL_CLAMP),	1842	const_iv (GL_CLAMP),
1539	const_iv (GL_REPEAT),	1843	const_iv (GL_CLAMP_TO_EDGE),
1540	const_iv (GL_NEAREST),	1844	const_iv (GL_NEAREST),
1541	const_iv (GL_LINEAR),	1845	const_iv (GL_LINEAR),
1542	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1846	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1543	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1847	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1544	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1848	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1545	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1849	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1546	const_iv (GL_GENERATE_MIPMAP),	1850	const_iv (GL_GENERATE_MIPMAP),
1547	const_iv (GL_MODULATE),	1851	const_iv (GL_MODULATE),
1548	const_iv (GL_DECAL),	1852	const_iv (GL_DECAL),
1549	const_iv (GL_REPLACE),	1853	const_iv (GL_REPLACE),
		1854	const_iv (GL_DEPTH_BUFFER_BIT),
1550	const_iv (GL_COLOR_BUFFER_BIT),	1855	const_iv (GL_COLOR_BUFFER_BIT),
1551	const_iv (GL_PROJECTION),	1856	const_iv (GL_PROJECTION),
1552	const_iv (GL_MODELVIEW),	1857	const_iv (GL_MODELVIEW),
1553	const_iv (GL_COLOR_LOGIC_OP),	1858	const_iv (GL_COLOR_LOGIC_OP),
1554	const_iv (GL_SEPARABLE_2D),	1859	const_iv (GL_SEPARABLE_2D),
1555	const_iv (GL_CONVOLUTION_2D),	1860	const_iv (GL_CONVOLUTION_2D),
1556	const_iv (GL_CONVOLUTION_BORDER_MODE),	1861	const_iv (GL_CONVOLUTION_BORDER_MODE),
1557	const_iv (GL_CONSTANT_BORDER),	1862	const_iv (GL_CONSTANT_BORDER),
1558	const_iv (GL_LINES),	1863	const_iv (GL_LINES),
		1864	const_iv (GL_LINE_STRIP),
		1865	const_iv (GL_LINE_LOOP),
1559	const_iv (GL_QUADS),	1866	const_iv (GL_QUADS),
1560	const_iv (GL_LINE_LOOP),	1867	const_iv (GL_QUAD_STRIP),
		1868	const_iv (GL_TRIANGLES),
		1869	const_iv (GL_TRIANGLE_STRIP),
		1870	const_iv (GL_TRIANGLE_FAN),
1561	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1871	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1562	const_iv (GL_FASTEST),	1872	const_iv (GL_FASTEST),
		1873	const_iv (GL_V2F),
		1874	const_iv (GL_V3F),
		1875	const_iv (GL_T2F_V3F),
		1876	const_iv (GL_T2F_N3F_V3F),
1563	# undef const_iv	1877	# undef const_iv
1564	};	1878	};
1565		1879
1566	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1880	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1567	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1881	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1568	}	1882	}
1569		1883
		1884	char *
		1885	gl_vendor ()
		1886	CODE:
		1887	RETVAL = (char *)glGetString (GL_VENDOR);
		1888	OUTPUT:
		1889	RETVAL
		1890
		1891	char *
		1892	gl_version ()
		1893	CODE:
		1894	RETVAL = (char *)glGetString (GL_VERSION);
		1895	OUTPUT:
		1896	RETVAL
		1897
		1898	char *
		1899	gl_extensions ()
		1900	CODE:
		1901	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1902	OUTPUT:
		1903	RETVAL
		1904
1570	int glGetError ()	1905	int glGetError ()
		1906
		1907	void glFinish ()
1571		1908
1572	void glClear (int mask)	1909	void glClear (int mask)
1573		1910
1574	void glClearColor (float r, float g, float b, float a = 1.0)	1911	void glClearColor (float r, float g, float b, float a = 1.0)
1575	PROTOTYPE: @	1912	PROTOTYPE: @
…		…
1582		1919
1583	void glHint (int target, int mode)	1920	void glHint (int target, int mode)
1584		1921
1585	void glBlendFunc (int sfactor, int dfactor)	1922	void glBlendFunc (int sfactor, int dfactor)
1586		1923
		1924	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1925	CODE:
		1926	gl_BlendFuncSeparate (sa, da, saa, daa);
		1927
		1928	void glDepthMask (int flag)
		1929
1587	void glLogicOp (int opcode)	1930	void glLogicOp (int opcode)
1588		1931
1589	void glColorMask (int red, int green, int blue, int alpha)	1932	void glColorMask (int red, int green, int blue, int alpha)
1590		1933
1591	void glMatrixMode (int mode)	1934	void glMatrixMode (int mode)
…		…
1594		1937
1595	void glPopMatrix ()	1938	void glPopMatrix ()
1596		1939
1597	void glLoadIdentity ()	1940	void glLoadIdentity ()
1598		1941
		1942	void glDrawBuffer (int buffer)
		1943
		1944	void glReadBuffer (int buffer)
		1945
1599	# near and far are due to microsofts buggy c compiler	1946	# near_ and far_ are due to microsofts buggy "c" compiler
		1947	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1948
		1949	# near_ and far_ are due to microsofts buggy "c" compiler
1600	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	1950	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1601		1951
1602	void glViewport (int x, int y, int width, int height)	1952	void glViewport (int x, int y, int width, int height)
1603		1953
1604	void glScissor (int x, int y, int width, int height)	1954	void glScissor (int x, int y, int width, int height)
…		…
1619		1969
1620	void glEnd ()	1970	void glEnd ()
1621		1971
1622	void glColor (float r, float g, float b, float a = 1.0)	1972	void glColor (float r, float g, float b, float a = 1.0)
1623	PROTOTYPE: @	1973	PROTOTYPE: @
		1974	ALIAS:
		1975	glColor_premultiply = 1
1624	CODE:	1976	CODE:
1625	glColor4ub (MIN ((int)(r * 255.f), 255),	1977	if (ix)
1626	MIN ((int)(g * 255.f), 255),	1978	{
1627	MIN ((int)(b * 255.f), 255),	1979	r *= a;
1628	MIN ((int)(a * 255.f), 255));	1980	g *= a;
		1981	b *= a;
		1982	}
		1983	// microsoft visual "c" rounds instead of truncating...
		1984	glColor4f (r, g, b, a);
		1985
		1986	void glInterleavedArrays (int format, int stride, char *data)
		1987
		1988	void glDrawElements (int mode, int count, int type, char *indices)
		1989
		1990	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1991
		1992	void glRasterPos (float x, float y, float z = 0.)
		1993	CODE:
		1994	glRasterPos3f (0, 0, z);
		1995	glBitmap (0, 0, 0, 0, x, y, 0);
1629		1996
1630	void glVertex (float x, float y, float z = 0.)	1997	void glVertex (float x, float y, float z = 0.)
1631	CODE:	1998	CODE:
1632	glVertex3f (x, y, z);	1999	glVertex3f (x, y, z);
1633		2000
…		…
1645		2012
1646	void glBindTexture (int target, int name)	2013	void glBindTexture (int target, int name)
1647		2014
1648	void glConvolutionParameter (int target, int pname, float params)	2015	void glConvolutionParameter (int target, int pname, float params)
1649	CODE:	2016	CODE:
1650	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2017	if (gl.ConvolutionParameterf)
		2018	gl.ConvolutionParameterf (target, pname, params);
1651		2019
1652	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2020	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1653	CODE:	2021	CODE:
1654	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2022	if (gl.ConvolutionFilter2D)
1655	(target, internalformat, width, height, format, type, data));	2023	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1656		2024
1657	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2025	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1658	CODE:	2026	CODE:
1659	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2027	if (gl.SeparableFilter2D)
1660	(target, internalformat, width, height, format, type, row, column));	2028	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1661		2029
1662	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2030	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1663		2031
1664	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2032	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1665		2033
1666	void glRasterPos (int x, int y)	2034	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1667	CODE:
1668	glRasterPos2i (x, y);
1669		2035
1670	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2036	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1671		2037
1672	int glGenTexture ()	2038	int glGenTexture ()
1673	CODE:	2039	CODE:

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