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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.84 by root, Wed May 17 15:18:57 2006 UTC vs.
Revision 1.140 by root, Mon Aug 14 03:41:25 2006 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
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 {
…		…
146	int texs;	189	int texs;
147	maptex *tex;	190	maptex *tex;
148		191
149	int32_t rows;	192	int32_t rows;
150	maprow *row;	193	maprow *row;
151	} *CFClient__Map;	194	} *CFPlus__Map;
152		195
153	static char *	196	static char *
154	prepend (char *ptr, int sze, int inc)	197	prepend (char *ptr, int sze, int inc)
155	{	198	{
156	char *p;	199	char *p;
…		…
174		217
175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	218	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	219	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		220
178	static maprow *	221	static maprow *
179	map_get_row (CFClient__Map self, int y)	222	map_get_row (CFPlus__Map self, int y)
180	{	223	{
181	if (0 > y)	224	if (0 > y)
182	{	225	{
183	int extend = - y + MAP_EXTEND_Y;	226	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	227	Prepend (maprow, self->row, self->rows, extend);
…		…
222		265
223	return row->col + (x - row->c0);	266	return row->col + (x - row->c0);
224	}	267	}
225		268
226	static mapcell *	269	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	270	map_get_cell (CFPlus__Map self, int x, int y)
228	{	271	{
229	return row_get_cell (map_get_row (self, y), x);	272	return row_get_cell (map_get_row (self, y), x);
230	}	273	}
231		274
232	static void	275	static void
233	map_clear (CFClient__Map self)	276	map_clear (CFPlus__Map self)
234	{	277	{
235	int r;	278	int r;
236		279
237	for (r = 0; r < self->rows; r++)	280	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	281	Safefree (self->row[r].col);
…		…
246	self->row = 0;	289	self->row = 0;
247	self->rows = 0;	290	self->rows = 0;
248	}	291	}
249		292
250	static void	293	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	294	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
252	{	295	{
253	int x, y;	296	int x, y;
254	maprow *row;	297	maprow *row;
255		298
256	for (y = y0; y < y0 + h; y++)	299	for (y = y0; y < y0 + h; y++)
…		…
296	ev.data2 = 0;	339	ev.data2 = 0;
297		340
298	SDL_PushEvent ((SDL_Event *)&ev);	341	SDL_PushEvent ((SDL_Event *)&ev);
299	}	342	}
300		343
		344	static unsigned int
		345	minpot (unsigned int n)
		346	{
		347	if (!n)
		348	return 0;
		349
		350	--n;
		351
		352	n |= n >> 1;
		353	n |= n >> 2;
		354	n |= n >> 4;
		355	n |= n >> 8;
		356	n |= n >> 16;
		357
		358	return n + 1;
		359	}
		360
301	MODULE = CFClient PACKAGE = CFClient	361	MODULE = CFPlus PACKAGE = CFPlus
302		362
303	PROTOTYPES: ENABLE	363	PROTOTYPES: ENABLE
304		364
305	BOOT:	365	BOOT:
306	{	366	{
307	HV *stash = gv_stashpv ("CFClient", 1);	367	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	368	static const struct {
309	const char *name;	369	const char *name;
310	IV iv;	370	IV iv;
311	} *civ, const_iv[] = {	371	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	372	# define const_iv(name) { # name, (IV)name }
…		…
413		473
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	474	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	475	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
416	}	476	}
417		477
		478	int
		479	in_destruct ()
		480	CODE:
		481	RETVAL = PL_main_cv == Nullcv;
		482	OUTPUT:
		483	RETVAL
		484
		485	NV floor (NV x)
		486
		487	NV ceil (NV x)
		488
418	void	489	void
419	pango_init ()	490	pango_init ()
420	CODE:	491	CODE:
421	{	492	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	493	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	494	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);	495	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	}	496	}
430		497
431	int	498	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	499	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		500
434	void	501	void
435	SDL_Quit ()	502	SDL_Quit ()
436		503
437	void	504	void
…		…
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	510	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	511	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	512	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	513	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
447		514
		515	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		516	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		517
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	518	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	519	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
450	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	520	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	521	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
452		522
453	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	523	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		524	#if SDL_VERSION_ATLEAST(1,2,10)
454	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	525	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
455	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	526	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		527	#endif
456		528
457	SDL_EnableUNICODE (1);	529	SDL_EnableUNICODE (1);
458	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	530	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
459		531
460	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	532	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
469		541
470	++m;	542	++m;
471	}	543	}
472	}	544	}
473		545
		546	char *
		547	SDL_GetError ()
		548
474	int	549	int
475	SDL_SetVideoMode (int w, int h, int fullscreen)	550	SDL_SetVideoMode (int w, int h, int fullscreen)
476	CODE:	551	CODE:
477	RETVAL = !!SDL_SetVideoMode (	552	RETVAL = !!SDL_SetVideoMode (
478	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	553	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
479	);	554	);
		555	if (RETVAL)
		556	{
480	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	557	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		558	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		559	# include "glfunc.h"
		560	# undef GL_FUNC
		561	}
481	OUTPUT:	562	OUTPUT:
482	RETVAL	563	RETVAL
483		564
484	void	565	void
485	SDL_GL_SwapBuffers ()	566	SDL_GL_SwapBuffers ()
		567
		568	char *
		569	SDL_GetKeyName (int sym)
486		570
487	void	571	void
488	SDL_PollEvent ()	572	SDL_PollEvent ()
489	PPCODE:	573	PPCODE:
490	{	574	{
…		…
509	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	593	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
510	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	594	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
511	break;	595	break;
512		596
513	case SDL_MOUSEMOTION:	597	case SDL_MOUSEMOTION:
		598	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		599
514	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	600	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
515	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	601	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
516	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	602	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
517	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	603	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
518	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	604	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
519	break;	605	break;
520		606
521	case SDL_MOUSEBUTTONDOWN:	607	case SDL_MOUSEBUTTONDOWN:
522	case SDL_MOUSEBUTTONUP:	608	case SDL_MOUSEBUTTONUP:
		609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		610
523	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	611	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
524	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	612	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
525	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	613	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
526	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	614	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
527	break;	615	break;
…		…
531	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	619	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
532	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	620	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
533	break;	621	break;
534	}	622	}
535		623
536	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	624	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
537	}	625	}
538	}	626	}
539		627
540	int	628	int
541	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	629	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
554	CODE:	642	CODE:
555	#ifndef _WIN32	643	#ifndef _WIN32
556	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	644	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
557	#endif	645	#endif
558		646
559	char *
560	gl_version ()
561	CODE:
562	RETVAL = (char *)glGetString (GL_VERSION);
563	OUTPUT:
564	RETVAL
565
566	char *
567	gl_extensions ()
568	CODE:
569	RETVAL = (char *)glGetString (GL_EXTENSIONS);
570	OUTPUT:
571	RETVAL
572
573	void	647	void
574	add_font (char *file)	648	add_font (char *file)
575	CODE:	649	CODE:
576	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	650	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
577	#ifdef _WIN32
578	// cairo... sigh... requires win2000
579	AddFontResourceEx (file, FR_PRIVATE, 0);
580	#endif
581		651
582	void	652	void
583	load_image_inline (SV *image_)	653	load_image_inline (SV *image_)
584	ALIAS:	654	ALIAS:
585	load_image_file = 1	655	load_image_file = 1
…		…
627		697
628	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	698	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
629		699
630	assert (surface2->pitch == surface2->w * 4);	700	assert (surface2->pitch == surface2->w * 4);
631		701
		702	SDL_LockSurface (surface2);
632	EXTEND (SP, 5);	703	EXTEND (SP, 6);
633	PUSHs (sv_2mortal (newSViv (surface2->w)));	704	PUSHs (sv_2mortal (newSViv (surface2->w)));
634	PUSHs (sv_2mortal (newSViv (surface2->h)));	705	PUSHs (sv_2mortal (newSViv (surface2->h)));
635	SDL_LockSurface (surface2);
636	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	706	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
637	SDL_UnlockSurface (surface2);
638	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	707	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
639	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	708	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
640	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	709	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		710	SDL_UnlockSurface (surface2);
641		711
642	SDL_FreeSurface (surface);	712	SDL_FreeSurface (surface);
643	SDL_FreeSurface (surface2);	713	SDL_FreeSurface (surface2);
644	}	714	}
645		715
…		…
669	}	739	}
670		740
671	void	741	void
672	error (char *message)	742	error (char *message)
673	CODE:	743	CODE:
		744	fprintf (stderr, "ERROR: %s\n", message);
674	#ifdef _WIN32	745	#ifdef _WIN32
675	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	746	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
676	#else
677	fprintf (stderr, "ERROR: %s\n", message);
678	#endif	747	#endif
679		748
680	void	749	void
681	fatal (char *message)	750	fatal (char *message)
682	CODE:	751	CODE:
		752	fprintf (stderr, "FATAL: %s\n", message);
683	#ifdef _WIN32	753	#ifdef _WIN32
684	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	754	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
685	#else
686	fprintf (stderr, "FATAL: %s\n", message);
687	#endif	755	#endif
688	exit (1);	756	_exit (1);
689		757
		758	void
		759	_exit (int retval)
		760	CODE:
		761	_exit (retval);
		762
690	MODULE = CFClient PACKAGE = CFClient::Font	763	MODULE = CFPlus PACKAGE = CFPlus::Font
691		764
692	CFClient::Font	765	CFPlus::Font
693	new_from_file (SV *class, char *path, int id = 0)	766	new_from_file (SV *class, char *path, int id = 0)
694	CODE:	767	CODE:
695	{	768	{
696	int count;	769	int count;
697	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	770	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
700	}	773	}
701	OUTPUT:	774	OUTPUT:
702	RETVAL	775	RETVAL
703		776
704	void	777	void
705	DESTROY (CFClient::Font self)	778	DESTROY (CFPlus::Font self)
706	CODE:	779	CODE:
707	pango_font_description_free (self);	780	pango_font_description_free (self);
708		781
709	void	782	void
710	make_default (CFClient::Font self)	783	make_default (CFPlus::Font self)
711	CODE:	784	CODE:
712	default_font = self;	785	default_font = self;
713		786
714	MODULE = CFClient PACKAGE = CFClient::Layout	787	MODULE = CFPlus PACKAGE = CFPlus::Layout
715		788
716	CFClient::Layout	789	void
717	new (SV *class, int rgba = 0)	790	reset_glyph_cache ()
		791	CODE:
		792	tc_clear ();
		793
		794	CFPlus::Layout
		795	new (SV *class)
718	CODE:	796	CODE:
719	New (0, RETVAL, 1, struct cf_layout);	797	New (0, RETVAL, 1, struct cf_layout);
720		798
721	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	799	RETVAL->pl = pango_layout_new (opengl_context);
722	RETVAL->rgba = rgba;
723	RETVAL->r = 1.;	800	RETVAL->r = 1.;
724	RETVAL->g = 1.;	801	RETVAL->g = 1.;
725	RETVAL->b = 1.;	802	RETVAL->b = 1.;
726	RETVAL->a = 1.;	803	RETVAL->a = 1.;
727	RETVAL->base_height = MIN_FONT_HEIGHT;	804	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
731	layout_update_font (RETVAL);	808	layout_update_font (RETVAL);
732	OUTPUT:	809	OUTPUT:
733	RETVAL	810	RETVAL
734		811
735	void	812	void
736	DESTROY (CFClient::Layout self)	813	DESTROY (CFPlus::Layout self)
737	CODE:	814	CODE:
738	g_object_unref (self->pl);	815	g_object_unref (self->pl);
739	Safefree (self);	816	Safefree (self);
740		817
741	int
742	is_rgba (CFClient::Layout self)
743	CODE:
744	RETVAL = self->rgba;
745	OUTPUT:
746	RETVAL
747
748	void	818	void
749	set_text (CFClient::Layout self, SV *text_)	819	set_text (CFPlus::Layout self, SV *text_)
750	CODE:	820	CODE:
751	{	821	{
752	STRLEN textlen;	822	STRLEN textlen;
753	char *text = SvPVutf8 (text_, textlen);	823	char *text = SvPVutf8 (text_, textlen);
754		824
755	pango_layout_set_text (self->pl, text, textlen);	825	pango_layout_set_text (self->pl, text, textlen);
756	}	826	}
757		827
758	void	828	void
759	set_markup (CFClient::Layout self, SV *text_)	829	set_markup (CFPlus::Layout self, SV *text_)
760	CODE:	830	CODE:
761	{	831	{
762	STRLEN textlen;	832	STRLEN textlen;
763	char *text = SvPVutf8 (text_, textlen);	833	char *text = SvPVutf8 (text_, textlen);
764		834
765	pango_layout_set_markup (self->pl, text, textlen);	835	pango_layout_set_markup (self->pl, text, textlen);
766	}	836	}
767		837
		838	void
		839	set_shapes (CFPlus::Layout self, ...)
		840	CODE:
		841	{
		842	PangoAttrList *attrs = 0;
		843	const char *text = pango_layout_get_text (self->pl);
		844	const char *pos = text;
		845	int arg = 4;
		846
		847	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		848	{
		849	PangoRectangle inkrect, rect;
		850	PangoAttribute *attr;
		851
		852	int x = SvIV (ST (arg - 3));
		853	int y = SvIV (ST (arg - 2));
		854	int w = SvIV (ST (arg - 1));
		855	int h = SvIV (ST (arg ));
		856
		857	inkrect.x = 0;
		858	inkrect.y = 0;
		859	inkrect.width = 0;
		860	inkrect.height = 0;
		861
		862	rect.x = x * PANGO_SCALE;
		863	rect.y = y * PANGO_SCALE;
		864	rect.width = w * PANGO_SCALE;
		865	rect.height = h * PANGO_SCALE;
		866
		867	if (!attrs)
		868	attrs = pango_layout_get_attributes (self->pl);
		869
		870	attr = pango_attr_shape_new (&inkrect, &rect);
		871	attr->start_index = pos - text;
		872	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		873	pango_attr_list_insert (attrs, attr);
		874
		875	arg += 4;
		876	pos += sizeof (OBJ_STR) - 1;
		877	}
		878
		879	if (attrs)
		880	pango_layout_set_attributes (self->pl, attrs);
		881	}
		882
		883	void
		884	get_shapes (CFPlus::Layout self)
		885	PPCODE:
		886	{
		887	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		888
		889	do
		890	{
		891	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		892
		893	if (run && shape_attr_p (run))
		894	{
		895	PangoRectangle extents;
		896	pango_layout_iter_get_run_extents (iter, 0, &extents);
		897
		898	EXTEND (SP, 2);
		899	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		900	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		901	}
		902	}
		903	while (pango_layout_iter_next_run (iter));
		904
		905	pango_layout_iter_free (iter);
		906	}
		907
		908	int
		909	has_wrapped (CFPlus::Layout self)
		910	CODE:
		911	{
		912	int lines = 1;
		913	const char *text = pango_layout_get_text (self->pl);
		914
		915	while (*text)
		916	lines += *text++ == '\n';
		917
		918	RETVAL = lines < pango_layout_get_line_count (self->pl);
		919	}
		920	OUTPUT:
		921	RETVAL
		922
768	SV *	923	SV *
769	get_text (CFClient::Layout self)	924	get_text (CFPlus::Layout self)
770	CODE:	925	CODE:
771	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	926	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
772	SvUTF8_on (RETVAL);	927	sv_utf8_decode (RETVAL);
773	OUTPUT:	928	OUTPUT:
774	RETVAL	929	RETVAL
775		930
776	void	931	void
777	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	932	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
778	CODE:	933	CODE:
779	self->r = r;	934	self->r = r;
780	self->g = g;	935	self->g = g;
781	self->b = b;	936	self->b = b;
782	self->a = a;	937	self->a = a;
783		938
784	void	939	void
785	set_font (CFClient::Layout self, CFClient::Font font = 0)	940	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
786	CODE:	941	CODE:
787	if (self->font != font)	942	if (self->font != font)
788	{	943	{
789	self->font = font;	944	self->font = font;
790	layout_update_font (self);	945	layout_update_font (self);
791	}	946	}
792		947
793	void	948	void
794	set_height (CFClient::Layout self, int base_height)	949	set_height (CFPlus::Layout self, int base_height)
795	CODE:	950	CODE:
796	if (self->base_height != base_height)	951	if (self->base_height != base_height)
797	{	952	{
798	self->base_height = base_height;	953	self->base_height = base_height;
799	layout_update_font (self);	954	layout_update_font (self);
800	}	955	}
801		956
802	void	957	void
803	set_width (CFClient::Layout self, int max_width = -1)	958	set_width (CFPlus::Layout self, int max_width = -1)
804	CODE:	959	CODE:
805	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	960	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
806		961
807	void	962	void
808	set_indent (CFClient::Layout self, int indent)	963	set_indent (CFPlus::Layout self, int indent)
809	CODE:	964	CODE:
810	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	965	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
811		966
812	void	967	void
813	set_spacing (CFClient::Layout self, int spacing)	968	set_spacing (CFPlus::Layout self, int spacing)
814	CODE:	969	CODE:
815	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	970	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
816		971
817	void	972	void
818	set_ellipsise (CFClient::Layout self, int ellipsise)	973	set_ellipsise (CFPlus::Layout self, int ellipsise)
819	CODE:	974	CODE:
820	pango_layout_set_ellipsize (self->pl,	975	pango_layout_set_ellipsize (self->pl,
821	ellipsise == 1 ? PANGO_ELLIPSIZE_START	976	ellipsise == 1 ? PANGO_ELLIPSIZE_START
822	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	977	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
823	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	978	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
824	: PANGO_ELLIPSIZE_NONE	979	: PANGO_ELLIPSIZE_NONE
825	);	980	);
826		981
827	void	982	void
828	set_single_paragraph_mode (CFClient::Layout self, int spm)	983	set_single_paragraph_mode (CFPlus::Layout self, int spm)
829	CODE:	984	CODE:
830	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	985	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
831		986
832	void	987	void
833	size (CFClient::Layout self)	988	size (CFPlus::Layout self)
834	PPCODE:	989	PPCODE:
835	{	990	{
836	int w, h;	991	int w, h;
837		992
838	layout_get_pixel_size (self, &w, &h);	993	layout_get_pixel_size (self, &w, &h);
…		…
841	PUSHs (sv_2mortal (newSViv (w)));	996	PUSHs (sv_2mortal (newSViv (w)));
842	PUSHs (sv_2mortal (newSViv (h)));	997	PUSHs (sv_2mortal (newSViv (h)));
843	}	998	}
844		999
845	int	1000	int
		1001	descent (CFPlus::Layout self)
		1002	CODE:
		1003	{
		1004	PangoRectangle rect;
		1005	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1006	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1007	RETVAL = PANGO_DESCENT (rect);
		1008	}
		1009	OUTPUT:
		1010	RETVAL
		1011
		1012	int
846	xy_to_index (CFClient::Layout self, int x, int y)	1013	xy_to_index (CFPlus::Layout self, int x, int y)
847	CODE:	1014	CODE:
848	{	1015	{
849	int index, trailing;	1016	int index, trailing;
850	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1017	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
851	RETVAL = index;	1018	RETVAL = index;
852	}	1019	}
853	OUTPUT:	1020	OUTPUT:
854	RETVAL	1021	RETVAL
855		1022
856	void	1023	void
857	cursor_pos (CFClient::Layout self, int index)	1024	cursor_pos (CFPlus::Layout self, int index)
858	PPCODE:	1025	PPCODE:
859	{	1026	{
860	PangoRectangle strong_pos;	1027	PangoRectangle strong_pos;
861	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1028	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
862		1029
…		…
865	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1032	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
866	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1033	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
867	}	1034	}
868		1035
869	void	1036	void
870	render (CFClient::Layout self)	1037	render (CFPlus::Layout self, float x, float y, int flags = 0)
871	PPCODE:	1038	PPCODE:
872	{	1039	pango_opengl_render_layout_subpixel (
873	SV *retval;	1040	self->pl,
874	int w, h;	1041	x * PANGO_SCALE, y * PANGO_SCALE,
		1042	self->r, self->g, self->b, self->a,
		1043	flags
		1044	);
875		1045
876	layout_get_pixel_size (self, &w, &h);	1046	MODULE = CFPlus PACKAGE = CFPlus::Texture
877		1047
878	if (self->rgba)	1048	void
		1049	pad2pot (SV *data_, SV *w_, SV *h_)
		1050	CODE:
		1051	{
		1052	int ow = SvIV (w_);
		1053	int oh = SvIV (h_);
		1054
		1055	if (ow && oh)
879	{	1056	{
880	cairo_surface_t *surface;	1057	int nw = minpot (ow);
881	cairo_t *cairo;	1058	int nh = minpot (oh);
882		1059
883	retval = newSV (w * h * 4);	1060	if (nw != ow || nh != oh)
884	SvPOK_only (retval);
885	SvCUR_set (retval, w * h * 4);
886
887	memset (SvPVX (retval), 0, w * h * 4);
888
889	surface = cairo_image_surface_create_for_data (
890	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
891	cairo = cairo_create (surface);
892	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
893
894	pango_cairo_show_layout (cairo, self->pl);
895
896	cairo_destroy (cairo);
897	cairo_surface_destroy (surface);
898
899	// what a mess, and its premultiplied, too :(
900	{	1061	{
901	uint32_t *p = (uint32_t *)SvPVX (retval);	1062	if (SvOK (data_))
902	uint32_t *e = p + w * h;
903
904	while (p < e)
905	{	1063	{
906	uint32_t rgba = *p;	1064	STRLEN datalen;
907	rgba = (rgba >> 24) | (rgba << 8);	1065	char *data = SvPVbyte (data_, datalen);
908	rgba = SDL_SwapBE32 (rgba);	1066	int bpp = datalen / (ow * oh);
909	*p++ = rgba;	1067	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1068
		1069	SvPOK_only (result_);
		1070	SvCUR_set (result_, nw * nh * bpp);
		1071
		1072	memset (SvPVX (result_), 0, nw * nh * bpp);
		1073	while (oh--)
		1074	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1075
		1076	sv_setsv (data_, result_);
910	}	1077	}
		1078
		1079	sv_setiv (w_, nw);
		1080	sv_setiv (h_, nh);
911	}	1081	}
912
913	EXTEND (SP, 5);
914	PUSHs (sv_2mortal (newSViv (w)));
915	PUSHs (sv_2mortal (newSViv (h)));
916	PUSHs (sv_2mortal (retval));
917	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
919	}	1082	}
920	else
921	{
922	FT_Bitmap bitmap;
923
924	retval = newSV (w * h);
925	SvPOK_only (retval);
926	SvCUR_set (retval, w * h);
927
928	bitmap.rows = h;
929	bitmap.width = w;
930	bitmap.pitch = w;
931	bitmap.buffer = (unsigned char*)SvPVX (retval);
932	bitmap.num_grays = 256;
933	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
934
935	memset (bitmap.buffer, 0, w * h);
936
937	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
938
939	EXTEND (SP, 5);
940	PUSHs (sv_2mortal (newSViv (w)));
941	PUSHs (sv_2mortal (newSViv (h)));
942	PUSHs (sv_2mortal (retval));
943	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
944	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
945	}
946	}	1083	}
947		1084
948	MODULE = CFClient PACKAGE = CFClient::Texture
949
950	void	1085	void
951	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1086	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
952	PROTOTYPE: $$$;$$	1087	PROTOTYPE: $$$;$$
953	ALIAS:	1088	ALIAS:
954	draw_quad_alpha = 1	1089	draw_quad_alpha = 1
955	draw_quad_alpha_premultiplied = 2	1090	draw_quad_alpha_premultiplied = 2
956	CODE:	1091	CODE:
957	{	1092	{
958	HV *hv = (HV *)SvRV (self);	1093	HV *hv = (HV *)SvRV (self);
959	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1094	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
960	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1095	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
961	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1096	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
962	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
963		1097
964	if (items < 5)	1098	if (items < 5)
965	{	1099	{
966	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1100	w = SvNV (*hv_fetch (hv, "w", 1, 1));
967	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1101	h = SvNV (*hv_fetch (hv, "h", 1, 1));
968	}	1102	}
969		1103
970	if (ix)	1104	if (ix)
971	{	1105	{
972	glEnable (GL_BLEND);	1106	glEnable (GL_BLEND);
		1107
		1108	if (ix == 2)
973	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1109	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1110	else
		1111	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1112	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1113
		1114	glEnable (GL_ALPHA_TEST);
		1115	glAlphaFunc (GL_GREATER, 0.01f);
974	}	1116	}
975		1117
976	glBindTexture (GL_TEXTURE_2D, name);	1118	glBindTexture (GL_TEXTURE_2D, name);
977
978	if (wrap_mode)
979	{
980	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
981	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
982	}
983		1119
984	glBegin (GL_QUADS);	1120	glBegin (GL_QUADS);
985	glTexCoord2f (0, 0); glVertex2f (x , y );	1121	glTexCoord2f (0, 0); glVertex2f (x , y );
986	glTexCoord2f (0, t); glVertex2f (x , y + h);	1122	glTexCoord2f (0, t); glVertex2f (x , y + h);
987	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1123	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
988	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1124	glTexCoord2f (s, 0); glVertex2f (x + w, y );
989	glEnd ();	1125	glEnd ();
990		1126
991	if (ix)	1127	if (ix)
		1128	{
		1129	glDisable (GL_ALPHA_TEST);
992	glDisable (GL_BLEND);	1130	glDisable (GL_BLEND);
		1131	}
993	}	1132	}
994		1133
995	MODULE = CFClient PACKAGE = CFClient::Map	1134	MODULE = CFPlus PACKAGE = CFPlus::Map
996		1135
997	CFClient::Map	1136	CFPlus::Map
998	new (SV *class, int map_width, int map_height)	1137	new (SV *class, int map_width, int map_height)
999	CODE:	1138	CODE:
1000	New (0, RETVAL, 1, struct map);	1139	New (0, RETVAL, 1, struct map);
1001	RETVAL->x = 0;	1140	RETVAL->x = 0;
1002	RETVAL->y = 0;	1141	RETVAL->y = 0;
…		…
1012	RETVAL->row = 0;	1151	RETVAL->row = 0;
1013	OUTPUT:	1152	OUTPUT:
1014	RETVAL	1153	RETVAL
1015		1154
1016	void	1155	void
1017	DESTROY (CFClient::Map self)	1156	DESTROY (CFPlus::Map self)
1018	CODE:	1157	CODE:
1019	{	1158	{
1020	map_clear (self);	1159	map_clear (self);
1021	Safefree (self->face);	1160	Safefree (self->face);
		1161	Safefree (self->tex);
1022	Safefree (self);	1162	Safefree (self);
1023	}	1163	}
1024		1164
1025	void	1165	void
1026	clear (CFClient::Map self)	1166	clear (CFPlus::Map self)
1027	CODE:	1167	CODE:
1028	map_clear (self);	1168	map_clear (self);
1029		1169
1030	void	1170	void
1031	set_face (CFClient::Map self, int face, int texid)	1171	set_face (CFPlus::Map self, int face, int texid)
1032	CODE:	1172	CODE:
1033	{	1173	{
1034	while (self->faces <= face)	1174	while (self->faces <= face)
1035	{	1175	{
1036	Append (mapface, self->face, self->faces, self->faces);	1176	Append (mapface, self->face, self->faces, self->faces);
…		…
1039		1179
1040	self->face [face] = texid;	1180	self->face [face] = texid;
1041	}	1181	}
1042		1182
1043	void	1183	void
1044	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1184	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1045	CODE:	1185	CODE:
1046	{	1186	{
1047	while (self->texs <= texid)	1187	while (self->texs <= texid)
1048	{	1188	{
1049	Append (maptex, self->tex, self->texs, self->texs);	1189	Append (maptex, self->tex, self->texs, self->texs);
…		…
1061	tex->r = r;	1201	tex->r = r;
1062	tex->g = g;	1202	tex->g = g;
1063	tex->b = b;	1203	tex->b = b;
1064	tex->a = a;	1204	tex->a = a;
1065	}	1205	}
		1206
		1207	// somewhat hackish, but for textures that require it, it really
		1208	// improves the look, and most others don't suffer.
		1209	glBindTexture (GL_TEXTURE_2D, name);
		1210	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1211	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1212	// use uglier nearest interpolation because linear suffers
		1213	// from transparent color bleeding and ugly wrapping effects.
		1214	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1066	}	1215	}
1067		1216
1068	int	1217	int
1069	ox (CFClient::Map self)	1218	ox (CFPlus::Map self)
1070	ALIAS:	1219	ALIAS:
1071	oy = 1	1220	oy = 1
		1221	x = 2
		1222	y = 3
		1223	w = 4
		1224	h = 5
1072	CODE:	1225	CODE:
1073	switch (ix)	1226	switch (ix)
1074	{	1227	{
1075	case 0: RETVAL = self->ox; break;	1228	case 0: RETVAL = self->ox; break;
1076	case 1: RETVAL = self->oy; break;	1229	case 1: RETVAL = self->oy; break;
		1230	case 2: RETVAL = self->x; break;
		1231	case 3: RETVAL = self->y; break;
		1232	case 4: RETVAL = self->w; break;
		1233	case 5: RETVAL = self->h; break;
1077	}	1234	}
1078	OUTPUT:	1235	OUTPUT:
1079	RETVAL	1236	RETVAL
1080		1237
1081	void	1238	void
1082	scroll (CFClient::Map self, int dx, int dy)	1239	scroll (CFPlus::Map self, int dx, int dy)
1083	CODE:	1240	CODE:
1084	{	1241	{
1085	if (dx > 0)	1242	if (dx > 0)
1086	map_blank (self, self->x, self->y, dx - 1, self->h);	1243	map_blank (self, self->x, self->y, dx - 1, self->h);
1087	else if (dx < 0)	1244	else if (dx < 0)
…		…
1103	self->y += MAP_EXTEND_Y;	1260	self->y += MAP_EXTEND_Y;
1104	}	1261	}
1105	}	1262	}
1106		1263
1107	void	1264	void
1108	map1a_update (CFClient::Map self, SV *data_)	1265	map1a_update (CFPlus::Map self, SV *data_)
1109	CODE:	1266	CODE:
1110	{	1267	{
1111	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1268	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1112	uint8_t *data_end = (uint8_t *)SvEND (data_);	1269	uint8_t *data_end = (uint8_t *)SvEND (data_);
1113	mapcell *cell;	1270	mapcell *cell;
…		…
1115		1272
1116	while (data < data_end)	1273	while (data < data_end)
1117	{	1274	{
1118	flags = (data [0] << 8) + data [1]; data += 2;	1275	flags = (data [0] << 8) + data [1]; data += 2;
1119		1276
1120	x = ((flags >> 10) & 63) + self->x;	1277	x = self->x + ((flags >> 10) & 63);
1121	y = ((flags >> 4) & 63) + self->y;	1278	y = self->y + ((flags >> 4) & 63);
1122		1279
1123	cell = map_get_cell (self, x, y);	1280	cell = map_get_cell (self, x, y);
1124		1281
1125	if (flags & 15)	1282	if (flags & 15)
1126	{	1283	{
…		…
1155	cell->darkness = -1;	1312	cell->darkness = -1;
1156	}	1313	}
1157	}	1314	}
1158		1315
1159	SV *	1316	SV *
1160	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1317	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1161	CODE:	1318	CODE:
1162	{	1319	{
1163	int x1, x;	1320	int x1, x;
1164	int y1, y;	1321	int y1, y;
1165	int z;	1322	int z;
…		…
1215	}	1372	}
1216	OUTPUT:	1373	OUTPUT:
1217	RETVAL	1374	RETVAL
1218		1375
1219	void	1376	void
1220	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1377	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1221	PPCODE:	1378	CODE:
1222	{	1379	{
1223	int vx, vy;	1380	int vx, vy;
1224	int x, y, z;	1381	int x, y, z;
1225	int last_name;	1382	int last_name;
1226	mapface face;	1383	mapface face;
1227	int sw4 = (sw + 3) & ~3;
1228	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1229	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1230		1384
1231	memset (darkness, 255, sw4 * sh);
1232	SvPOK_only (darkness_sv);
1233	SvCUR_set (darkness_sv, sw4 * sh);
1234
1235	vx = self->x + (self->w - sw) / 2 - shift_x;	1385	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1236	vy = self->y + (self->h - sh) / 2 - shift_y;	1386	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1237		1387
1238	/*	1388	/*
1239	int vx = self->vx = self->w >= sw	1389	int vx = self->vx = self->w >= sw
1240	? self->x + (self->w - sw) / 2	1390	? self->x + (self->w - sw) / 2
1241	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1391	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
1245	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1395	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1246	*/	1396	*/
1247		1397
1248	glColor4ub (255, 255, 255, 255);	1398	glColor4ub (255, 255, 255, 255);
1249		1399
		1400	glEnable (GL_BLEND);
1250	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1401	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1251	glEnable (GL_BLEND);
1252	glEnable (GL_TEXTURE_2D);	1402	glEnable (GL_TEXTURE_2D);
1253	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1403	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1254		1404
1255	glBegin (GL_QUADS);	1405	glBegin (GL_QUADS);
1256		1406
…		…
1264		1414
1265	for (x = 0; x < sw; x++)	1415	for (x = 0; x < sw; x++)
1266	if (row->c0 <= x + vx && x + vx < row->c1)	1416	if (row->c0 <= x + vx && x + vx < row->c1)
1267	{	1417	{
1268	mapcell *cell = row->col + (x + vx - row->c0);	1418	mapcell *cell = row->col + (x + vx - row->c0);
1269
1270	darkness[y * sw4 + x] = cell->darkness < 0
1271	? 255 - FOW_DARKNESS
1272	: 255 - cell->darkness;
1273		1419
1274	face = cell->face [z];	1420	face = cell->face [z];
1275		1421
1276	if (face)	1422	if (face)
1277	{	1423	{
…		…
1298		1444
1299	glEnd ();	1445	glEnd ();
1300		1446
1301	glDisable (GL_TEXTURE_2D);	1447	glDisable (GL_TEXTURE_2D);
1302	glDisable (GL_BLEND);	1448	glDisable (GL_BLEND);
		1449	}
		1450
		1451	void
		1452	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1453	CODE:
		1454	{
		1455	static float color[16][3] = {
		1456	{ 0.00F, 0.00F, 0.00F },
		1457	{ 1.00F, 1.00F, 1.00F },
		1458	{ 0.00F, 0.00F, 0.55F },
		1459	{ 1.00F, 0.00F, 0.00F },
		1460
		1461	{ 1.00F, 0.54F, 0.00F },
		1462	{ 0.11F, 0.56F, 1.00F },
		1463	{ 0.93F, 0.46F, 0.00F },
		1464	{ 0.18F, 0.54F, 0.34F },
		1465
		1466	{ 0.56F, 0.73F, 0.56F },
		1467	{ 0.80F, 0.80F, 0.80F },
		1468	{ 0.55F, 0.41F, 0.13F },
		1469	{ 0.99F, 0.77F, 0.26F },
		1470
		1471	{ 0.74F, 0.65F, 0.41F },
		1472
		1473	{ 0.00F, 1.00F, 1.00F },
		1474	{ 1.00F, 0.00F, 1.00F },
		1475	{ 1.00F, 1.00F, 0.00F },
		1476	};
		1477
		1478	int x, y;
		1479
		1480	glEnable (GL_TEXTURE_2D);
		1481	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1482	glEnable (GL_BLEND);
		1483	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1484	glBegin (GL_QUADS);
		1485
		1486	for (y = 0; y < h; y++)
		1487	for (x = 0; x < w; x++)
		1488	{
		1489	unsigned char m = data [x + y * w];
		1490
		1491	if (m)
		1492	{
		1493	float *c = color [m & 15];
		1494
		1495	float tx1 = m & 0x40 ? 0.5 : 0.;
		1496	float tx2 = tx1 + 0.5;
		1497
		1498	glColor4f (c[0], c[1], c[2], 0.75);
		1499	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1500	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1501	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1502	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1503	}
		1504	}
		1505
		1506	glEnd ();
		1507	glDisable (GL_BLEND);
		1508	glDisable (GL_TEXTURE_2D);
		1509	}
		1510
		1511	void
		1512	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1513	PPCODE:
		1514	{
		1515	int vx, vy;
		1516	int x, y;
		1517	int sw4 = (sw + 3) & ~3;
		1518	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1519	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1520
		1521	memset (darkness, 255, sw4 * sh);
		1522	SvPOK_only (darkness_sv);
		1523	SvCUR_set (darkness_sv, sw4 * sh);
		1524
		1525	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1526	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1527
		1528	for (y = 0; y < sh; y++)
		1529	if (0 <= y + vy && y + vy < self->rows)
		1530	{
		1531	maprow *row = self->row + (y + vy);
		1532
		1533	for (x = 0; x < sw; x++)
		1534	if (row->c0 <= x + vx && x + vx < row->c1)
		1535	{
		1536	mapcell *cell = row->col + (x + vx - row->c0);
		1537
		1538	darkness[y * sw4 + x] = cell->darkness < 0
		1539	? 255 - FOW_DARKNESS
		1540	: 255 - cell->darkness;
		1541	}
		1542	}
1303		1543
1304	EXTEND (SP, 3);	1544	EXTEND (SP, 3);
1305	PUSHs (sv_2mortal (newSViv (sw4)));	1545	PUSHs (sv_2mortal (newSViv (sw4)));
1306	PUSHs (sv_2mortal (newSViv (sh)));	1546	PUSHs (sv_2mortal (newSViv (sh)));
1307	PUSHs (darkness_sv);	1547	PUSHs (darkness_sv);
1308	}	1548	}
1309		1549
1310	SV *	1550	SV *
1311	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1551	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1312	CODE:	1552	CODE:
1313	{	1553	{
1314	int x, y, x1, y1;	1554	int x, y, x1, y1;
1315	SV *data_sv = newSV (w * h * 7 + 5);	1555	SV *data_sv = newSV (w * h * 7 + 5);
1316	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1556	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1378	}	1618	}
1379	OUTPUT:	1619	OUTPUT:
1380	RETVAL	1620	RETVAL
1381		1621
1382	void	1622	void
1383	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1623	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1384	PPCODE:	1624	PPCODE:
1385	{	1625	{
1386	int x, y, z;	1626	int x, y, z;
1387	int w, h;	1627	int w, h;
1388	int x1, y1;	1628	int x1, y1;
…		…
1437	}	1677	}
1438	}	1678	}
1439	}	1679	}
1440	}	1680	}
1441		1681
1442	MODULE = CFClient PACKAGE = CFClient::MixChunk	1682	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1443		1683
1444	CFClient::MixChunk	1684	CFPlus::MixChunk
1445	new_from_file (SV *class, char *path)	1685	new_from_file (SV *class, char *path)
1446	CODE:	1686	CODE:
1447	RETVAL = Mix_LoadWAV (path);	1687	RETVAL = Mix_LoadWAV (path);
1448	OUTPUT:	1688	OUTPUT:
1449	RETVAL	1689	RETVAL
1450		1690
1451	void	1691	void
1452	DESTROY (CFClient::MixChunk self)	1692	DESTROY (CFPlus::MixChunk self)
1453	CODE:	1693	CODE:
1454	Mix_FreeChunk (self);	1694	Mix_FreeChunk (self);
1455		1695
1456	int	1696	int
1457	volume (CFClient::MixChunk self, int volume = -1)	1697	volume (CFPlus::MixChunk self, int volume = -1)
1458	CODE:	1698	CODE:
1459	RETVAL = Mix_VolumeChunk (self, volume);	1699	RETVAL = Mix_VolumeChunk (self, volume);
1460	OUTPUT:	1700	OUTPUT:
1461	RETVAL	1701	RETVAL
1462		1702
1463	int	1703	int
1464	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1704	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1465	CODE:	1705	CODE:
1466	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1706	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1467	OUTPUT:	1707	OUTPUT:
1468	RETVAL	1708	RETVAL
1469		1709
1470	MODULE = CFClient PACKAGE = CFClient::MixMusic	1710	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1471		1711
1472	int	1712	int
1473	volume (int volume = -1)	1713	volume (int volume = -1)
1474	CODE:	1714	CODE:
1475	RETVAL = Mix_VolumeMusic (volume);	1715	RETVAL = Mix_VolumeMusic (volume);
1476	OUTPUT:	1716	OUTPUT:
1477	RETVAL	1717	RETVAL
1478		1718
1479	CFClient::MixMusic	1719	CFPlus::MixMusic
1480	new_from_file (SV *class, char *path)	1720	new_from_file (SV *class, char *path)
1481	CODE:	1721	CODE:
1482	RETVAL = Mix_LoadMUS (path);	1722	RETVAL = Mix_LoadMUS (path);
1483	OUTPUT:	1723	OUTPUT:
1484	RETVAL	1724	RETVAL
1485		1725
1486	void	1726	void
1487	DESTROY (CFClient::MixMusic self)	1727	DESTROY (CFPlus::MixMusic self)
1488	CODE:	1728	CODE:
1489	Mix_FreeMusic (self);	1729	Mix_FreeMusic (self);
1490		1730
1491	int	1731	int
1492	play (CFClient::MixMusic self, int loops = -1)	1732	play (CFPlus::MixMusic self, int loops = -1)
1493	CODE:	1733	CODE:
1494	RETVAL = Mix_PlayMusic (self, loops);	1734	RETVAL = Mix_PlayMusic (self, loops);
1495	OUTPUT:	1735	OUTPUT:
1496	RETVAL	1736	RETVAL
1497		1737
1498	MODULE = CFClient PACKAGE = CFClient::OpenGL	1738	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1499		1739
1500	BOOT:	1740	BOOT:
1501	{	1741	{
1502	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1742	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1503	static const struct {	1743	static const struct {
1504	const char *name;	1744	const char *name;
1505	IV iv;	1745	IV iv;
1506	} *civ, const_iv[] = {	1746	} *civ, const_iv[] = {
1507	# define const_iv(name) { # name, (IV)name }	1747	# define const_iv(name) { # name, (IV)name }
1508	const_iv (GL_COLOR_MATERIAL),	1748	const_iv (GL_COLOR_MATERIAL),
1509	const_iv (GL_SMOOTH),	1749	const_iv (GL_SMOOTH),
1510	const_iv (GL_FLAT),	1750	const_iv (GL_FLAT),
1511	const_iv (GL_DITHER),	1751	const_iv (GL_DITHER),
1512	const_iv (GL_BLEND),	1752	const_iv (GL_BLEND),
		1753	const_iv (GL_CULL_FACE),
1513	const_iv (GL_SCISSOR_TEST),	1754	const_iv (GL_SCISSOR_TEST),
		1755	const_iv (GL_DEPTH_TEST),
		1756	const_iv (GL_ALPHA_TEST),
		1757	const_iv (GL_NORMALIZE),
		1758	const_iv (GL_RESCALE_NORMAL),
		1759	const_iv (GL_FRONT),
		1760	const_iv (GL_BACK),
1514	const_iv (GL_AND),	1761	const_iv (GL_AND),
1515	const_iv (GL_ONE),	1762	const_iv (GL_ONE),
1516	const_iv (GL_ZERO),	1763	const_iv (GL_ZERO),
1517	const_iv (GL_SRC_ALPHA),	1764	const_iv (GL_SRC_ALPHA),
1518	const_iv (GL_SRC_ALPHA_SATURATE),	1765	const_iv (GL_DST_ALPHA),
1519	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1766	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1520	const_iv (GL_ONE_MINUS_DST_ALPHA),	1767	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1768	const_iv (GL_SRC_ALPHA_SATURATE),
1521	const_iv (GL_RGB),	1769	const_iv (GL_RGB),
1522	const_iv (GL_RGBA),	1770	const_iv (GL_RGBA),
		1771	const_iv (GL_RGBA4),
		1772	const_iv (GL_RGBA8),
		1773	const_iv (GL_RGB5_A1),
1523	const_iv (GL_UNSIGNED_BYTE),	1774	const_iv (GL_UNSIGNED_BYTE),
		1775	const_iv (GL_UNSIGNED_SHORT),
		1776	const_iv (GL_UNSIGNED_INT),
1524	const_iv (GL_ALPHA),	1777	const_iv (GL_ALPHA),
		1778	const_iv (GL_INTENSITY),
1525	const_iv (GL_LUMINANCE),	1779	const_iv (GL_LUMINANCE),
		1780	const_iv (GL_LUMINANCE_ALPHA),
1526	const_iv (GL_FLOAT),	1781	const_iv (GL_FLOAT),
1527	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1782	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1528	const_iv (GL_COMPILE),	1783	const_iv (GL_COMPILE),
1529	const_iv (GL_TEXTURE_1D),	1784	const_iv (GL_TEXTURE_1D),
1530	const_iv (GL_TEXTURE_2D),	1785	const_iv (GL_TEXTURE_2D),
…		…
1532	const_iv (GL_TEXTURE_MAG_FILTER),	1787	const_iv (GL_TEXTURE_MAG_FILTER),
1533	const_iv (GL_TEXTURE_MIN_FILTER),	1788	const_iv (GL_TEXTURE_MIN_FILTER),
1534	const_iv (GL_TEXTURE_ENV_MODE),	1789	const_iv (GL_TEXTURE_ENV_MODE),
1535	const_iv (GL_TEXTURE_WRAP_S),	1790	const_iv (GL_TEXTURE_WRAP_S),
1536	const_iv (GL_TEXTURE_WRAP_T),	1791	const_iv (GL_TEXTURE_WRAP_T),
		1792	const_iv (GL_REPEAT),
1537	const_iv (GL_CLAMP),	1793	const_iv (GL_CLAMP),
1538	const_iv (GL_REPEAT),	1794	const_iv (GL_CLAMP_TO_EDGE),
1539	const_iv (GL_NEAREST),	1795	const_iv (GL_NEAREST),
1540	const_iv (GL_LINEAR),	1796	const_iv (GL_LINEAR),
1541	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1797	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1542	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1798	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1543	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1799	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1544	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1800	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1545	const_iv (GL_GENERATE_MIPMAP),	1801	const_iv (GL_GENERATE_MIPMAP),
1546	const_iv (GL_MODULATE),	1802	const_iv (GL_MODULATE),
1547	const_iv (GL_DECAL),	1803	const_iv (GL_DECAL),
1548	const_iv (GL_REPLACE),	1804	const_iv (GL_REPLACE),
		1805	const_iv (GL_DEPTH_BUFFER_BIT),
1549	const_iv (GL_COLOR_BUFFER_BIT),	1806	const_iv (GL_COLOR_BUFFER_BIT),
1550	const_iv (GL_PROJECTION),	1807	const_iv (GL_PROJECTION),
1551	const_iv (GL_MODELVIEW),	1808	const_iv (GL_MODELVIEW),
1552	const_iv (GL_COLOR_LOGIC_OP),	1809	const_iv (GL_COLOR_LOGIC_OP),
1553	const_iv (GL_SEPARABLE_2D),	1810	const_iv (GL_SEPARABLE_2D),
1554	const_iv (GL_CONVOLUTION_2D),	1811	const_iv (GL_CONVOLUTION_2D),
1555	const_iv (GL_CONVOLUTION_BORDER_MODE),	1812	const_iv (GL_CONVOLUTION_BORDER_MODE),
1556	const_iv (GL_CONSTANT_BORDER),	1813	const_iv (GL_CONSTANT_BORDER),
1557	const_iv (GL_LINES),	1814	const_iv (GL_LINES),
		1815	const_iv (GL_LINE_STRIP),
		1816	const_iv (GL_LINE_LOOP),
1558	const_iv (GL_QUADS),	1817	const_iv (GL_QUADS),
1559	const_iv (GL_LINE_LOOP),	1818	const_iv (GL_QUAD_STRIP),
		1819	const_iv (GL_TRIANGLES),
		1820	const_iv (GL_TRIANGLE_STRIP),
		1821	const_iv (GL_TRIANGLE_FAN),
1560	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1822	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1561	const_iv (GL_FASTEST),	1823	const_iv (GL_FASTEST),
		1824	const_iv (GL_V2F),
		1825	const_iv (GL_V3F),
		1826	const_iv (GL_T2F_V3F),
		1827	const_iv (GL_T2F_N3F_V3F),
1562	# undef const_iv	1828	# undef const_iv
1563	};	1829	};
1564		1830
1565	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1831	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1566	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1832	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1567	}	1833	}
1568		1834
		1835	char *
		1836	gl_vendor ()
		1837	CODE:
		1838	RETVAL = (char *)glGetString (GL_VENDOR);
		1839	OUTPUT:
		1840	RETVAL
		1841
		1842	char *
		1843	gl_version ()
		1844	CODE:
		1845	RETVAL = (char *)glGetString (GL_VERSION);
		1846	OUTPUT:
		1847	RETVAL
		1848
		1849	char *
		1850	gl_extensions ()
		1851	CODE:
		1852	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1853	OUTPUT:
		1854	RETVAL
		1855
1569	int glGetError ()	1856	int glGetError ()
		1857
		1858	void glFinish ()
1570		1859
1571	void glClear (int mask)	1860	void glClear (int mask)
1572		1861
1573	void glClearColor (float r, float g, float b, float a = 1.0)	1862	void glClearColor (float r, float g, float b, float a = 1.0)
1574	PROTOTYPE: @	1863	PROTOTYPE: @
…		…
1581		1870
1582	void glHint (int target, int mode)	1871	void glHint (int target, int mode)
1583		1872
1584	void glBlendFunc (int sfactor, int dfactor)	1873	void glBlendFunc (int sfactor, int dfactor)
1585		1874
		1875	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1876	CODE:
		1877	gl_BlendFuncSeparate (sa, da, saa, daa);
		1878
		1879	void glDepthMask (int flag)
		1880
1586	void glLogicOp (int opcode)	1881	void glLogicOp (int opcode)
1587		1882
1588	void glColorMask (int red, int green, int blue, int alpha)	1883	void glColorMask (int red, int green, int blue, int alpha)
1589		1884
1590	void glMatrixMode (int mode)	1885	void glMatrixMode (int mode)
…		…
1593		1888
1594	void glPopMatrix ()	1889	void glPopMatrix ()
1595		1890
1596	void glLoadIdentity ()	1891	void glLoadIdentity ()
1597		1892
		1893	void glDrawBuffer (int buffer)
		1894
		1895	void glReadBuffer (int buffer)
		1896
1598	# near and far are due to microsofts buggy c compiler	1897	# near_ and far_ are due to microsofts buggy "c" compiler
		1898	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1899
		1900	# near_ and far_ are due to microsofts buggy "c" compiler
1599	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	1901	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1600		1902
1601	void glViewport (int x, int y, int width, int height)	1903	void glViewport (int x, int y, int width, int height)
1602		1904
1603	void glScissor (int x, int y, int width, int height)	1905	void glScissor (int x, int y, int width, int height)
…		…
1618		1920
1619	void glEnd ()	1921	void glEnd ()
1620		1922
1621	void glColor (float r, float g, float b, float a = 1.0)	1923	void glColor (float r, float g, float b, float a = 1.0)
1622	PROTOTYPE: @	1924	PROTOTYPE: @
		1925	ALIAS:
		1926	glColor_premultiply = 1
1623	CODE:	1927	CODE:
1624	glColor4ub (MIN ((int)(r * 255.f), 255),	1928	if (ix)
1625	MIN ((int)(g * 255.f), 255),	1929	{
1626	MIN ((int)(b * 255.f), 255),	1930	r *= a;
1627	MIN ((int)(a * 255.f), 255));	1931	g *= a;
		1932	b *= a;
		1933	}
		1934	// microsoft visual "c" rounds instead of truncating...
		1935	glColor4f (r, g, b, a);
		1936
		1937	void glInterleavedArrays (int format, int stride, char *data)
		1938
		1939	void glDrawElements (int mode, int count, int type, char *indices)
		1940
		1941	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1942
		1943	void glRasterPos (float x, float y, float z = 0.)
		1944	CODE:
		1945	glRasterPos3f (0, 0, z);
		1946	glBitmap (0, 0, 0, 0, x, y, 0);
1628		1947
1629	void glVertex (float x, float y, float z = 0.)	1948	void glVertex (float x, float y, float z = 0.)
1630	CODE:	1949	CODE:
1631	glVertex3f (x, y, z);	1950	glVertex3f (x, y, z);
1632		1951
…		…
1644		1963
1645	void glBindTexture (int target, int name)	1964	void glBindTexture (int target, int name)
1646		1965
1647	void glConvolutionParameter (int target, int pname, float params)	1966	void glConvolutionParameter (int target, int pname, float params)
1648	CODE:	1967	CODE:
1649	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	1968	if (gl.ConvolutionParameterf)
		1969	gl.ConvolutionParameterf (target, pname, params);
1650		1970
1651	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	1971	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1652	CODE:	1972	CODE:
1653	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	1973	if (gl.ConvolutionFilter2D)
1654	(target, internalformat, width, height, format, type, data));	1974	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1655		1975
1656	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	1976	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1657	CODE:	1977	CODE:
1658	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	1978	if (gl.SeparableFilter2D)
1659	(target, internalformat, width, height, format, type, row, column));	1979	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1660		1980
1661	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	1981	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1662		1982
1663	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	1983	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1664		1984
1665	void glRasterPos (int x, int y)	1985	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1666	CODE:
1667	glRasterPos2i (x, y);
1668		1986
1669	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	1987	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1670		1988
1671	int glGenTexture ()	1989	int glGenTexture ()
1672	CODE:	1990	CODE:

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