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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.83 by root, Mon May 15 00:25:14 2006 UTC vs.
Revision 1.139 by root, Mon Aug 14 03:04:17 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	rect.width = (rect.width + 3) & ~3;
		161
		162	*w = rect.width;
		163	*h = rect.height;
119	}	164	}
120		165
121	typedef uint16_t mapface;	166	typedef uint16_t mapface;
122		167
123	typedef struct {	168	typedef struct {
…		…
146	int texs;	191	int texs;
147	maptex *tex;	192	maptex *tex;
148		193
149	int32_t rows;	194	int32_t rows;
150	maprow *row;	195	maprow *row;
151	} *CFClient__Map;	196	} *CFPlus__Map;
152		197
153	static char *	198	static char *
154	prepend (char *ptr, int sze, int inc)	199	prepend (char *ptr, int sze, int inc)
155	{	200	{
156	char *p;	201	char *p;
…		…
174		219
175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	220	#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))	221	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		222
178	static maprow *	223	static maprow *
179	map_get_row (CFClient__Map self, int y)	224	map_get_row (CFPlus__Map self, int y)
180	{	225	{
181	if (0 > y)	226	if (0 > y)
182	{	227	{
183	int extend = - y + MAP_EXTEND_Y;	228	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	229	Prepend (maprow, self->row, self->rows, extend);
…		…
222		267
223	return row->col + (x - row->c0);	268	return row->col + (x - row->c0);
224	}	269	}
225		270
226	static mapcell *	271	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	272	map_get_cell (CFPlus__Map self, int x, int y)
228	{	273	{
229	return row_get_cell (map_get_row (self, y), x);	274	return row_get_cell (map_get_row (self, y), x);
230	}	275	}
231		276
232	static void	277	static void
233	map_clear (CFClient__Map self)	278	map_clear (CFPlus__Map self)
234	{	279	{
235	int r;	280	int r;
236		281
237	for (r = 0; r < self->rows; r++)	282	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	283	Safefree (self->row[r].col);
…		…
246	self->row = 0;	291	self->row = 0;
247	self->rows = 0;	292	self->rows = 0;
248	}	293	}
249		294
250	static void	295	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	296	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
252	{	297	{
253	int x, y;	298	int x, y;
254	maprow *row;	299	maprow *row;
255		300
256	for (y = y0; y < y0 + h; y++)	301	for (y = y0; y < y0 + h; y++)
…		…
296	ev.data2 = 0;	341	ev.data2 = 0;
297		342
298	SDL_PushEvent ((SDL_Event *)&ev);	343	SDL_PushEvent ((SDL_Event *)&ev);
299	}	344	}
300		345
		346	static unsigned int
		347	minpot (unsigned int n)
		348	{
		349	if (!n)
		350	return 0;
		351
		352	--n;
		353
		354	n |= n >> 1;
		355	n |= n >> 2;
		356	n |= n >> 4;
		357	n |= n >> 8;
		358	n |= n >> 16;
		359
		360	return n + 1;
		361	}
		362
301	MODULE = CFClient PACKAGE = CFClient	363	MODULE = CFPlus PACKAGE = CFPlus
302		364
303	PROTOTYPES: ENABLE	365	PROTOTYPES: ENABLE
304		366
305	BOOT:	367	BOOT:
306	{	368	{
307	HV *stash = gv_stashpv ("CFClient", 1);	369	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	370	static const struct {
309	const char *name;	371	const char *name;
310	IV iv;	372	IV iv;
311	} *civ, const_iv[] = {	373	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	374	# define const_iv(name) { # name, (IV)name }
…		…
413		475
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	476	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	477	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
416	}	478	}
417		479
		480	int
		481	in_destruct ()
		482	CODE:
		483	RETVAL = PL_main_cv == Nullcv;
		484	OUTPUT:
		485	RETVAL
		486
		487	NV floor (NV x)
		488
		489	NV ceil (NV x)
		490
418	void	491	void
419	pango_init ()	492	pango_init ()
420	CODE:	493	CODE:
421	{	494	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	495	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	496	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);	497	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	}	498	}
430		499
431	int	500	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	501	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		502
434	void	503	void
435	SDL_Quit ()	504	SDL_Quit ()
436		505
437	void	506	void
…		…
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	512	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	513	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	514	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	515	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
447		516
		517	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		518	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		519
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	520	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	521	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
450	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	522	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	523	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
452		524
453	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	525	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		526	#if SDL_VERSION_ATLEAST(1,2,10)
454	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	527	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
455	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	528	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		529	#endif
456		530
457	SDL_EnableUNICODE (1);	531	SDL_EnableUNICODE (1);
458	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	532	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
459		533
460	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	534	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
469		543
470	++m;	544	++m;
471	}	545	}
472	}	546	}
473		547
		548	char *
		549	SDL_GetError ()
		550
474	int	551	int
475	SDL_SetVideoMode (int w, int h, int fullscreen)	552	SDL_SetVideoMode (int w, int h, int fullscreen)
476	CODE:	553	CODE:
477	RETVAL = !!SDL_SetVideoMode (	554	RETVAL = !!SDL_SetVideoMode (
478	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	555	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
479	);	556	);
		557	if (RETVAL)
		558	{
480	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	559	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		560	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		561	# include "glfunc.h"
		562	# undef GL_FUNC
		563	}
481	OUTPUT:	564	OUTPUT:
482	RETVAL	565	RETVAL
483		566
484	void	567	void
485	SDL_GL_SwapBuffers ()	568	SDL_GL_SwapBuffers ()
		569
		570	char *
		571	SDL_GetKeyName (int sym)
486		572
487	void	573	void
488	SDL_PollEvent ()	574	SDL_PollEvent ()
489	PPCODE:	575	PPCODE:
490	{	576	{
…		…
509	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	595	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
510	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	596	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
511	break;	597	break;
512		598
513	case SDL_MOUSEMOTION:	599	case SDL_MOUSEMOTION:
		600	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		601
514	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	602	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
515	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	603	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
516	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	604	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
517	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	605	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
518	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	606	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
519	break;	607	break;
520		608
521	case SDL_MOUSEBUTTONDOWN:	609	case SDL_MOUSEBUTTONDOWN:
522	case SDL_MOUSEBUTTONUP:	610	case SDL_MOUSEBUTTONUP:
		611	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		612
523	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	613	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
524	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	614	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
525	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	615	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
526	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	616	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
527	break;	617	break;
…		…
531	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	621	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
532	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	622	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
533	break;	623	break;
534	}	624	}
535		625
536	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	626	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
537	}	627	}
538	}	628	}
539		629
540	int	630	int
541	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	631	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
554	CODE:	644	CODE:
555	#ifndef _WIN32	645	#ifndef _WIN32
556	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	646	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
557	#endif	647	#endif
558		648
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	649	void
574	add_font (char *file)	650	add_font (char *file)
575	CODE:	651	CODE:
576	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	652	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
577	#ifdef _WIN32
578	// cairo... sigh... requires win2000
579	AddFontResourceEx (file, FR_PRIVATE, 0);
580	#endif
581		653
582	void	654	void
583	load_image_inline (SV *image_)	655	load_image_inline (SV *image_)
584	ALIAS:	656	ALIAS:
585	load_image_file = 1	657	load_image_file = 1
…		…
627		699
628	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	700	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
629		701
630	assert (surface2->pitch == surface2->w * 4);	702	assert (surface2->pitch == surface2->w * 4);
631		703
		704	SDL_LockSurface (surface2);
632	EXTEND (SP, 5);	705	EXTEND (SP, 6);
633	PUSHs (sv_2mortal (newSViv (surface2->w)));	706	PUSHs (sv_2mortal (newSViv (surface2->w)));
634	PUSHs (sv_2mortal (newSViv (surface2->h)));	707	PUSHs (sv_2mortal (newSViv (surface2->h)));
635	SDL_LockSurface (surface2);
636	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	708	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)));	709	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
639	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	710	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
640	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	711	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		712	SDL_UnlockSurface (surface2);
641		713
642	SDL_FreeSurface (surface);	714	SDL_FreeSurface (surface);
643	SDL_FreeSurface (surface2);	715	SDL_FreeSurface (surface2);
644	}	716	}
645		717
…		…
669	}	741	}
670		742
671	void	743	void
672	error (char *message)	744	error (char *message)
673	CODE:	745	CODE:
		746	fprintf (stderr, "ERROR: %s\n", message);
674	#ifdef _WIN32	747	#ifdef _WIN32
675	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	748	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
676	#else
677	fprintf (stderr, "ERROR: %s\n", message);
678	#endif	749	#endif
679		750
680	void	751	void
681	fatal (char *message)	752	fatal (char *message)
682	CODE:	753	CODE:
		754	fprintf (stderr, "FATAL: %s\n", message);
683	#ifdef _WIN32	755	#ifdef _WIN32
684	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	756	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
685	#else
686	fprintf (stderr, "FATAL: %s\n", message);
687	#endif	757	#endif
688	exit (1);	758	_exit (1);
689		759
		760	void
		761	_exit (int retval)
		762	CODE:
		763	_exit (retval);
		764
690	MODULE = CFClient PACKAGE = CFClient::Font	765	MODULE = CFPlus PACKAGE = CFPlus::Font
691		766
692	CFClient::Font	767	CFPlus::Font
693	new_from_file (SV *class, char *path, int id = 0)	768	new_from_file (SV *class, char *path, int id = 0)
694	CODE:	769	CODE:
695	{	770	{
696	int count;	771	int count;
697	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	772	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
700	}	775	}
701	OUTPUT:	776	OUTPUT:
702	RETVAL	777	RETVAL
703		778
704	void	779	void
705	DESTROY (CFClient::Font self)	780	DESTROY (CFPlus::Font self)
706	CODE:	781	CODE:
707	pango_font_description_free (self);	782	pango_font_description_free (self);
708		783
709	void	784	void
710	make_default (CFClient::Font self)	785	make_default (CFPlus::Font self)
711	CODE:	786	CODE:
712	default_font = self;	787	default_font = self;
713		788
714	MODULE = CFClient PACKAGE = CFClient::Layout	789	MODULE = CFPlus PACKAGE = CFPlus::Layout
715		790
716	CFClient::Layout	791	void
717	new (SV *class, int rgba = 0)	792	reset_glyph_cache ()
		793	CODE:
		794	tc_clear ();
		795
		796	CFPlus::Layout
		797	new (SV *class)
718	CODE:	798	CODE:
719	New (0, RETVAL, 1, struct cf_layout);	799	New (0, RETVAL, 1, struct cf_layout);
720		800
721	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	801	RETVAL->pl = pango_layout_new (opengl_context);
722	RETVAL->rgba = rgba;
723	RETVAL->r = 1.;	802	RETVAL->r = 1.;
724	RETVAL->g = 1.;	803	RETVAL->g = 1.;
725	RETVAL->b = 1.;	804	RETVAL->b = 1.;
726	RETVAL->a = 1.;	805	RETVAL->a = 1.;
727	RETVAL->base_height = MIN_FONT_HEIGHT;	806	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
731	layout_update_font (RETVAL);	810	layout_update_font (RETVAL);
732	OUTPUT:	811	OUTPUT:
733	RETVAL	812	RETVAL
734		813
735	void	814	void
736	DESTROY (CFClient::Layout self)	815	DESTROY (CFPlus::Layout self)
737	CODE:	816	CODE:
738	g_object_unref (self->pl);	817	g_object_unref (self->pl);
739	Safefree (self);	818	Safefree (self);
740		819
741	int
742	is_rgba (CFClient::Layout self)
743	CODE:
744	RETVAL = self->rgba;
745	OUTPUT:
746	RETVAL
747
748	void	820	void
749	set_text (CFClient::Layout self, SV *text_)	821	set_text (CFPlus::Layout self, SV *text_)
750	CODE:	822	CODE:
751	{	823	{
752	STRLEN textlen;	824	STRLEN textlen;
753	char *text = SvPVutf8 (text_, textlen);	825	char *text = SvPVutf8 (text_, textlen);
754		826
755	pango_layout_set_text (self->pl, text, textlen);	827	pango_layout_set_text (self->pl, text, textlen);
756	}	828	}
757		829
758	void	830	void
759	set_markup (CFClient::Layout self, SV *text_)	831	set_markup (CFPlus::Layout self, SV *text_)
760	CODE:	832	CODE:
761	{	833	{
762	STRLEN textlen;	834	STRLEN textlen;
763	char *text = SvPVutf8 (text_, textlen);	835	char *text = SvPVutf8 (text_, textlen);
764		836
765	pango_layout_set_markup (self->pl, text, textlen);	837	pango_layout_set_markup (self->pl, text, textlen);
766	}	838	}
767		839
		840	void
		841	set_shapes (CFPlus::Layout self, ...)
		842	CODE:
		843	{
		844	PangoAttrList *attrs = 0;
		845	const char *text = pango_layout_get_text (self->pl);
		846	const char *pos = text;
		847	int arg = 4;
		848
		849	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		850	{
		851	PangoRectangle inkrect, rect;
		852	PangoAttribute *attr;
		853
		854	int x = SvIV (ST (arg - 3));
		855	int y = SvIV (ST (arg - 2));
		856	int w = SvIV (ST (arg - 1));
		857	int h = SvIV (ST (arg ));
		858
		859	inkrect.x = 0;
		860	inkrect.y = 0;
		861	inkrect.width = 0;
		862	inkrect.height = 0;
		863
		864	rect.x = x * PANGO_SCALE;
		865	rect.y = y * PANGO_SCALE;
		866	rect.width = w * PANGO_SCALE;
		867	rect.height = h * PANGO_SCALE;
		868
		869	if (!attrs)
		870	attrs = pango_layout_get_attributes (self->pl);
		871
		872	attr = pango_attr_shape_new (&inkrect, &rect);
		873	attr->start_index = pos - text;
		874	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		875	pango_attr_list_insert (attrs, attr);
		876
		877	arg += 4;
		878	pos += sizeof (OBJ_STR) - 1;
		879	}
		880
		881	if (attrs)
		882	pango_layout_set_attributes (self->pl, attrs);
		883	}
		884
		885	void
		886	get_shapes (CFPlus::Layout self)
		887	PPCODE:
		888	{
		889	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		890
		891	do
		892	{
		893	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		894
		895	if (run && shape_attr_p (run))
		896	{
		897	PangoRectangle extents;
		898	pango_layout_iter_get_run_extents (iter, 0, &extents);
		899
		900	EXTEND (SP, 2);
		901	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		902	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		903	}
		904	}
		905	while (pango_layout_iter_next_run (iter));
		906
		907	pango_layout_iter_free (iter);
		908	}
		909
		910	int
		911	has_wrapped (CFPlus::Layout self)
		912	CODE:
		913	{
		914	int lines = 1;
		915	const char *text = pango_layout_get_text (self->pl);
		916
		917	while (*text)
		918	lines += *text++ == '\n';
		919
		920	RETVAL = lines < pango_layout_get_line_count (self->pl);
		921	}
		922	OUTPUT:
		923	RETVAL
		924
768	SV *	925	SV *
769	get_text (CFClient::Layout self)	926	get_text (CFPlus::Layout self)
770	CODE:	927	CODE:
771	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	928	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
772	SvUTF8_on (RETVAL);	929	sv_utf8_decode (RETVAL);
773	OUTPUT:	930	OUTPUT:
774	RETVAL	931	RETVAL
775		932
776	void	933	void
777	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	934	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
778	CODE:	935	CODE:
779	self->r = r;	936	self->r = r;
780	self->g = g;	937	self->g = g;
781	self->b = b;	938	self->b = b;
782	self->a = a;	939	self->a = a;
783		940
784	void	941	void
785	set_font (CFClient::Layout self, CFClient::Font font = 0)	942	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
786	CODE:	943	CODE:
787	if (self->font != font)	944	if (self->font != font)
788	{	945	{
789	self->font = font;	946	self->font = font;
790	layout_update_font (self);	947	layout_update_font (self);
791	}	948	}
792		949
793	void	950	void
794	set_height (CFClient::Layout self, int base_height)	951	set_height (CFPlus::Layout self, int base_height)
795	CODE:	952	CODE:
796	if (self->base_height != base_height)	953	if (self->base_height != base_height)
797	{	954	{
798	self->base_height = base_height;	955	self->base_height = base_height;
799	layout_update_font (self);	956	layout_update_font (self);
800	}	957	}
801		958
802	void	959	void
803	set_width (CFClient::Layout self, int max_width = -1)	960	set_width (CFPlus::Layout self, int max_width = -1)
804	CODE:	961	CODE:
805	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	962	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
806		963
807	void	964	void
		965	set_indent (CFPlus::Layout self, int indent)
		966	CODE:
		967	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		968
		969	void
		970	set_spacing (CFPlus::Layout self, int spacing)
		971	CODE:
		972	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		973
		974	void
		975	set_ellipsise (CFPlus::Layout self, int ellipsise)
		976	CODE:
		977	pango_layout_set_ellipsize (self->pl,
		978	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		979	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		980	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		981	: PANGO_ELLIPSIZE_NONE
		982	);
		983
		984	void
		985	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		986	CODE:
		987	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		988
		989	void
808	size (CFClient::Layout self)	990	size (CFPlus::Layout self)
809	PPCODE:	991	PPCODE:
810	{	992	{
811	int w, h;	993	int w, h;
812		994
813	layout_get_pixel_size (self, &w, &h);	995	layout_get_pixel_size (self, &w, &h);
…		…
816	PUSHs (sv_2mortal (newSViv (w)));	998	PUSHs (sv_2mortal (newSViv (w)));
817	PUSHs (sv_2mortal (newSViv (h)));	999	PUSHs (sv_2mortal (newSViv (h)));
818	}	1000	}
819		1001
820	int	1002	int
		1003	descent (CFPlus::Layout self)
		1004	CODE:
		1005	{
		1006	PangoRectangle rect;
		1007	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1008	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1009	RETVAL = PANGO_DESCENT (rect);
		1010	}
		1011	OUTPUT:
		1012	RETVAL
		1013
		1014	int
821	xy_to_index (CFClient::Layout self, int x, int y)	1015	xy_to_index (CFPlus::Layout self, int x, int y)
822	CODE:	1016	CODE:
823	{	1017	{
824	int index, trailing;	1018	int index, trailing;
825	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1019	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
826	RETVAL = index;	1020	RETVAL = index;
827	}	1021	}
828	OUTPUT:	1022	OUTPUT:
829	RETVAL	1023	RETVAL
830		1024
831	void	1025	void
832	cursor_pos (CFClient::Layout self, int index)	1026	cursor_pos (CFPlus::Layout self, int index)
833	PPCODE:	1027	PPCODE:
834	{	1028	{
835	PangoRectangle strong_pos;	1029	PangoRectangle strong_pos;
836	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1030	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
837		1031
…		…
840	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1034	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
841	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1035	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
842	}	1036	}
843		1037
844	void	1038	void
845	render (CFClient::Layout self)	1039	render (CFPlus::Layout self, float x, float y, int flags = 0)
846	PPCODE:	1040	PPCODE:
847	{	1041	pango_opengl_render_layout_subpixel (
848	SV *retval;	1042	self->pl,
849	int w, h;	1043	x * PANGO_SCALE, y * PANGO_SCALE,
		1044	self->r, self->g, self->b, self->a,
		1045	flags
		1046	);
850		1047
851	layout_get_pixel_size (self, &w, &h);	1048	MODULE = CFPlus PACKAGE = CFPlus::Texture
852		1049
853	if (self->rgba)	1050	void
		1051	pad2pot (SV *data_, SV *w_, SV *h_)
		1052	CODE:
		1053	{
		1054	int ow = SvIV (w_);
		1055	int oh = SvIV (h_);
		1056
		1057	if (ow && oh)
854	{	1058	{
855	cairo_surface_t *surface;	1059	int nw = minpot (ow);
856	cairo_t *cairo;	1060	int nh = minpot (oh);
857		1061
858	retval = newSV (w * h * 4);	1062	if (nw != ow || nh != oh)
859	SvPOK_only (retval);
860	SvCUR_set (retval, w * h * 4);
861
862	memset (SvPVX (retval), 0, w * h * 4);
863
864	surface = cairo_image_surface_create_for_data (
865	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
866	cairo = cairo_create (surface);
867	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
868
869	pango_cairo_show_layout (cairo, self->pl);
870
871	cairo_destroy (cairo);
872	cairo_surface_destroy (surface);
873
874	// what a mess, and its premultiplied, too :(
875	{	1063	{
876	uint32_t *p = (uint32_t *)SvPVX (retval);	1064	if (SvOK (data_))
877	uint32_t *e = p + w * h;
878
879	while (p < e)
880	{	1065	{
881	uint32_t rgba = *p;	1066	STRLEN datalen;
882	rgba = (rgba >> 24) | (rgba << 8);	1067	char *data = SvPVbyte (data_, datalen);
883	rgba = SDL_SwapBE32 (rgba);	1068	int bpp = datalen / (ow * oh);
884	*p++ = rgba;	1069	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1070
		1071	SvPOK_only (result_);
		1072	SvCUR_set (result_, nw * nh * bpp);
		1073
		1074	memset (SvPVX (result_), 0, nw * nh * bpp);
		1075	while (oh--)
		1076	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1077
		1078	sv_setsv (data_, result_);
885	}	1079	}
		1080
		1081	sv_setiv (w_, nw);
		1082	sv_setiv (h_, nh);
886	}	1083	}
887
888	EXTEND (SP, 5);
889	PUSHs (sv_2mortal (newSViv (w)));
890	PUSHs (sv_2mortal (newSViv (h)));
891	PUSHs (sv_2mortal (retval));
892	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
893	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
894	}	1084	}
895	else
896	{
897	FT_Bitmap bitmap;
898
899	retval = newSV (w * h);
900	SvPOK_only (retval);
901	SvCUR_set (retval, w * h);
902
903	bitmap.rows = h;
904	bitmap.width = w;
905	bitmap.pitch = w;
906	bitmap.buffer = (unsigned char*)SvPVX (retval);
907	bitmap.num_grays = 256;
908	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
909
910	memset (bitmap.buffer, 0, w * h);
911
912	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
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_ALPHA)));
919	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
920	}
921	}	1085	}
922		1086
923	MODULE = CFClient PACKAGE = CFClient::Texture
924
925	void	1087	void
926	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1088	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
927	PROTOTYPE: $$$;$$	1089	PROTOTYPE: $$$;$$
928	ALIAS:	1090	ALIAS:
929	draw_quad_alpha = 1	1091	draw_quad_alpha = 1
930	draw_quad_alpha_premultiplied = 2	1092	draw_quad_alpha_premultiplied = 2
931	CODE:	1093	CODE:
932	{	1094	{
933	HV *hv = (HV *)SvRV (self);	1095	HV *hv = (HV *)SvRV (self);
934	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1096	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
935	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1097	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
936	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1098	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
937	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
938		1099
939	if (items < 5)	1100	if (items < 5)
940	{	1101	{
941	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1102	w = SvNV (*hv_fetch (hv, "w", 1, 1));
942	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1103	h = SvNV (*hv_fetch (hv, "h", 1, 1));
943	}	1104	}
944		1105
945	if (ix)	1106	if (ix)
946	{	1107	{
947	glEnable (GL_BLEND);	1108	glEnable (GL_BLEND);
		1109
		1110	if (ix == 2)
948	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1111	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1112	else
		1113	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1114	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1115
		1116	glEnable (GL_ALPHA_TEST);
		1117	glAlphaFunc (GL_GREATER, 0.01f);
949	}	1118	}
950		1119
951	glBindTexture (GL_TEXTURE_2D, name);	1120	glBindTexture (GL_TEXTURE_2D, name);
952
953	if (wrap_mode)
954	{
955	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
956	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
957	}
958		1121
959	glBegin (GL_QUADS);	1122	glBegin (GL_QUADS);
960	glTexCoord2f (0, 0); glVertex2f (x , y );	1123	glTexCoord2f (0, 0); glVertex2f (x , y );
961	glTexCoord2f (0, t); glVertex2f (x , y + h);	1124	glTexCoord2f (0, t); glVertex2f (x , y + h);
962	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1125	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
963	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1126	glTexCoord2f (s, 0); glVertex2f (x + w, y );
964	glEnd ();	1127	glEnd ();
965		1128
966	if (ix)	1129	if (ix)
		1130	{
		1131	glDisable (GL_ALPHA_TEST);
967	glDisable (GL_BLEND);	1132	glDisable (GL_BLEND);
		1133	}
968	}	1134	}
969		1135
970	MODULE = CFClient PACKAGE = CFClient::Map	1136	MODULE = CFPlus PACKAGE = CFPlus::Map
971		1137
972	CFClient::Map	1138	CFPlus::Map
973	new (SV *class, int map_width, int map_height)	1139	new (SV *class, int map_width, int map_height)
974	CODE:	1140	CODE:
975	New (0, RETVAL, 1, struct map);	1141	New (0, RETVAL, 1, struct map);
976	RETVAL->x = 0;	1142	RETVAL->x = 0;
977	RETVAL->y = 0;	1143	RETVAL->y = 0;
…		…
987	RETVAL->row = 0;	1153	RETVAL->row = 0;
988	OUTPUT:	1154	OUTPUT:
989	RETVAL	1155	RETVAL
990		1156
991	void	1157	void
992	DESTROY (CFClient::Map self)	1158	DESTROY (CFPlus::Map self)
993	CODE:	1159	CODE:
994	{	1160	{
995	map_clear (self);	1161	map_clear (self);
996	Safefree (self->face);	1162	Safefree (self->face);
		1163	Safefree (self->tex);
997	Safefree (self);	1164	Safefree (self);
998	}	1165	}
999		1166
1000	void	1167	void
1001	clear (CFClient::Map self)	1168	clear (CFPlus::Map self)
1002	CODE:	1169	CODE:
1003	map_clear (self);	1170	map_clear (self);
1004		1171
1005	void	1172	void
1006	set_face (CFClient::Map self, int face, int texid)	1173	set_face (CFPlus::Map self, int face, int texid)
1007	CODE:	1174	CODE:
1008	{	1175	{
1009	while (self->faces <= face)	1176	while (self->faces <= face)
1010	{	1177	{
1011	Append (mapface, self->face, self->faces, self->faces);	1178	Append (mapface, self->face, self->faces, self->faces);
…		…
1014		1181
1015	self->face [face] = texid;	1182	self->face [face] = texid;
1016	}	1183	}
1017		1184
1018	void	1185	void
1019	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)	1186	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)
1020	CODE:	1187	CODE:
1021	{	1188	{
1022	while (self->texs <= texid)	1189	while (self->texs <= texid)
1023	{	1190	{
1024	Append (maptex, self->tex, self->texs, self->texs);	1191	Append (maptex, self->tex, self->texs, self->texs);
…		…
1036	tex->r = r;	1203	tex->r = r;
1037	tex->g = g;	1204	tex->g = g;
1038	tex->b = b;	1205	tex->b = b;
1039	tex->a = a;	1206	tex->a = a;
1040	}	1207	}
		1208
		1209	// somewhat hackish, but for textures that require it, it really
		1210	// improves the look, and most others don't suffer.
		1211	glBindTexture (GL_TEXTURE_2D, name);
		1212	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1213	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1214	// use uglier nearest interpolation because linear suffers
		1215	// from transparent color bleeding and ugly wrapping effects.
		1216	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1041	}	1217	}
1042		1218
1043	int	1219	int
1044	ox (CFClient::Map self)	1220	ox (CFPlus::Map self)
1045	ALIAS:	1221	ALIAS:
1046	oy = 1	1222	oy = 1
		1223	x = 2
		1224	y = 3
		1225	w = 4
		1226	h = 5
1047	CODE:	1227	CODE:
1048	switch (ix)	1228	switch (ix)
1049	{	1229	{
1050	case 0: RETVAL = self->ox; break;	1230	case 0: RETVAL = self->ox; break;
1051	case 1: RETVAL = self->oy; break;	1231	case 1: RETVAL = self->oy; break;
		1232	case 2: RETVAL = self->x; break;
		1233	case 3: RETVAL = self->y; break;
		1234	case 4: RETVAL = self->w; break;
		1235	case 5: RETVAL = self->h; break;
1052	}	1236	}
1053	OUTPUT:	1237	OUTPUT:
1054	RETVAL	1238	RETVAL
1055		1239
1056	void	1240	void
1057	scroll (CFClient::Map self, int dx, int dy)	1241	scroll (CFPlus::Map self, int dx, int dy)
1058	CODE:	1242	CODE:
1059	{	1243	{
1060	if (dx > 0)	1244	if (dx > 0)
1061	map_blank (self, self->x, self->y, dx - 1, self->h);	1245	map_blank (self, self->x, self->y, dx - 1, self->h);
1062	else if (dx < 0)	1246	else if (dx < 0)
…		…
1078	self->y += MAP_EXTEND_Y;	1262	self->y += MAP_EXTEND_Y;
1079	}	1263	}
1080	}	1264	}
1081		1265
1082	void	1266	void
1083	map1a_update (CFClient::Map self, SV *data_)	1267	map1a_update (CFPlus::Map self, SV *data_)
1084	CODE:	1268	CODE:
1085	{	1269	{
1086	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1270	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1087	uint8_t *data_end = (uint8_t *)SvEND (data_);	1271	uint8_t *data_end = (uint8_t *)SvEND (data_);
1088	mapcell *cell;	1272	mapcell *cell;
…		…
1090		1274
1091	while (data < data_end)	1275	while (data < data_end)
1092	{	1276	{
1093	flags = (data [0] << 8) + data [1]; data += 2;	1277	flags = (data [0] << 8) + data [1]; data += 2;
1094		1278
1095	x = ((flags >> 10) & 63) + self->x;	1279	x = self->x + ((flags >> 10) & 63);
1096	y = ((flags >> 4) & 63) + self->y;	1280	y = self->y + ((flags >> 4) & 63);
1097		1281
1098	cell = map_get_cell (self, x, y);	1282	cell = map_get_cell (self, x, y);
1099		1283
1100	if (flags & 15)	1284	if (flags & 15)
1101	{	1285	{
…		…
1130	cell->darkness = -1;	1314	cell->darkness = -1;
1131	}	1315	}
1132	}	1316	}
1133		1317
1134	SV *	1318	SV *
1135	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1319	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1136	CODE:	1320	CODE:
1137	{	1321	{
1138	int x1, x;	1322	int x1, x;
1139	int y1, y;	1323	int y1, y;
1140	int z;	1324	int z;
…		…
1190	}	1374	}
1191	OUTPUT:	1375	OUTPUT:
1192	RETVAL	1376	RETVAL
1193		1377
1194	void	1378	void
1195	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1379	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1196	PPCODE:	1380	CODE:
1197	{	1381	{
1198	int vx, vy;	1382	int vx, vy;
1199	int x, y, z;	1383	int x, y, z;
1200	int last_name;	1384	int last_name;
1201	mapface face;	1385	mapface face;
1202	int sw4 = (sw + 3) & ~3;
1203	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1204	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1205		1386
1206	memset (darkness, 255, sw4 * sh);
1207	SvPOK_only (darkness_sv);
1208	SvCUR_set (darkness_sv, sw4 * sh);
1209
1210	vx = self->x + (self->w - sw) / 2 - shift_x;	1387	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1211	vy = self->y + (self->h - sh) / 2 - shift_y;	1388	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1212		1389
1213	/*	1390	/*
1214	int vx = self->vx = self->w >= sw	1391	int vx = self->vx = self->w >= sw
1215	? self->x + (self->w - sw) / 2	1392	? self->x + (self->w - sw) / 2
1216	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1393	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
1220	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1397	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1221	*/	1398	*/
1222		1399
1223	glColor4ub (255, 255, 255, 255);	1400	glColor4ub (255, 255, 255, 255);
1224		1401
		1402	glEnable (GL_BLEND);
1225	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1403	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1226	glEnable (GL_BLEND);
1227	glEnable (GL_TEXTURE_2D);	1404	glEnable (GL_TEXTURE_2D);
1228	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1405	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1229		1406
1230	glBegin (GL_QUADS);	1407	glBegin (GL_QUADS);
1231		1408
…		…
1239		1416
1240	for (x = 0; x < sw; x++)	1417	for (x = 0; x < sw; x++)
1241	if (row->c0 <= x + vx && x + vx < row->c1)	1418	if (row->c0 <= x + vx && x + vx < row->c1)
1242	{	1419	{
1243	mapcell *cell = row->col + (x + vx - row->c0);	1420	mapcell *cell = row->col + (x + vx - row->c0);
1244
1245	darkness[y * sw4 + x] = cell->darkness < 0
1246	? 255 - FOW_DARKNESS
1247	: 255 - cell->darkness;
1248		1421
1249	face = cell->face [z];	1422	face = cell->face [z];
1250		1423
1251	if (face)	1424	if (face)
1252	{	1425	{
…		…
1273		1446
1274	glEnd ();	1447	glEnd ();
1275		1448
1276	glDisable (GL_TEXTURE_2D);	1449	glDisable (GL_TEXTURE_2D);
1277	glDisable (GL_BLEND);	1450	glDisable (GL_BLEND);
		1451	}
		1452
		1453	void
		1454	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1455	CODE:
		1456	{
		1457	static float color[16][3] = {
		1458	{ 0.00F, 0.00F, 0.00F },
		1459	{ 1.00F, 1.00F, 1.00F },
		1460	{ 0.00F, 0.00F, 0.55F },
		1461	{ 1.00F, 0.00F, 0.00F },
		1462
		1463	{ 1.00F, 0.54F, 0.00F },
		1464	{ 0.11F, 0.56F, 1.00F },
		1465	{ 0.93F, 0.46F, 0.00F },
		1466	{ 0.18F, 0.54F, 0.34F },
		1467
		1468	{ 0.56F, 0.73F, 0.56F },
		1469	{ 0.80F, 0.80F, 0.80F },
		1470	{ 0.55F, 0.41F, 0.13F },
		1471	{ 0.99F, 0.77F, 0.26F },
		1472
		1473	{ 0.74F, 0.65F, 0.41F },
		1474
		1475	{ 0.00F, 1.00F, 1.00F },
		1476	{ 1.00F, 0.00F, 1.00F },
		1477	{ 1.00F, 1.00F, 0.00F },
		1478	};
		1479
		1480	int x, y;
		1481
		1482	glEnable (GL_TEXTURE_2D);
		1483	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1484	glEnable (GL_BLEND);
		1485	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1486	glBegin (GL_QUADS);
		1487
		1488	for (y = 0; y < h; y++)
		1489	for (x = 0; x < w; x++)
		1490	{
		1491	unsigned char m = data [x + y * w];
		1492
		1493	if (m)
		1494	{
		1495	float *c = color [m & 15];
		1496
		1497	float tx1 = m & 0x40 ? 0.5 : 0.;
		1498	float tx2 = tx1 + 0.5;
		1499
		1500	glColor4f (c[0], c[1], c[2], 0.75);
		1501	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1502	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1503	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1504	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1505	}
		1506	}
		1507
		1508	glEnd ();
		1509	glDisable (GL_BLEND);
		1510	glDisable (GL_TEXTURE_2D);
		1511	}
		1512
		1513	void
		1514	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1515	PPCODE:
		1516	{
		1517	int vx, vy;
		1518	int x, y;
		1519	int sw4 = (sw + 3) & ~3;
		1520	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1521	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1522
		1523	memset (darkness, 255, sw4 * sh);
		1524	SvPOK_only (darkness_sv);
		1525	SvCUR_set (darkness_sv, sw4 * sh);
		1526
		1527	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1528	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1529
		1530	for (y = 0; y < sh; y++)
		1531	if (0 <= y + vy && y + vy < self->rows)
		1532	{
		1533	maprow *row = self->row + (y + vy);
		1534
		1535	for (x = 0; x < sw; x++)
		1536	if (row->c0 <= x + vx && x + vx < row->c1)
		1537	{
		1538	mapcell *cell = row->col + (x + vx - row->c0);
		1539
		1540	darkness[y * sw4 + x] = cell->darkness < 0
		1541	? 255 - FOW_DARKNESS
		1542	: 255 - cell->darkness;
		1543	}
		1544	}
1278		1545
1279	EXTEND (SP, 3);	1546	EXTEND (SP, 3);
1280	PUSHs (sv_2mortal (newSViv (sw4)));	1547	PUSHs (sv_2mortal (newSViv (sw4)));
1281	PUSHs (sv_2mortal (newSViv (sh)));	1548	PUSHs (sv_2mortal (newSViv (sh)));
1282	PUSHs (darkness_sv);	1549	PUSHs (darkness_sv);
1283	}	1550	}
1284		1551
1285	SV *	1552	SV *
1286	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1553	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1287	CODE:	1554	CODE:
1288	{	1555	{
1289	int x, y, x1, y1;	1556	int x, y, x1, y1;
1290	SV *data_sv = newSV (w * h * 7 + 5);	1557	SV *data_sv = newSV (w * h * 7 + 5);
1291	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1558	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1353	}	1620	}
1354	OUTPUT:	1621	OUTPUT:
1355	RETVAL	1622	RETVAL
1356		1623
1357	void	1624	void
1358	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1625	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1359	PPCODE:	1626	PPCODE:
1360	{	1627	{
1361	int x, y, z;	1628	int x, y, z;
1362	int w, h;	1629	int w, h;
1363	int x1, y1;	1630	int x1, y1;
…		…
1412	}	1679	}
1413	}	1680	}
1414	}	1681	}
1415	}	1682	}
1416		1683
1417	MODULE = CFClient PACKAGE = CFClient::MixChunk	1684	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1418		1685
1419	CFClient::MixChunk	1686	CFPlus::MixChunk
1420	new_from_file (SV *class, char *path)	1687	new_from_file (SV *class, char *path)
1421	CODE:	1688	CODE:
1422	RETVAL = Mix_LoadWAV (path);	1689	RETVAL = Mix_LoadWAV (path);
1423	OUTPUT:	1690	OUTPUT:
1424	RETVAL	1691	RETVAL
1425		1692
1426	void	1693	void
1427	DESTROY (CFClient::MixChunk self)	1694	DESTROY (CFPlus::MixChunk self)
1428	CODE:	1695	CODE:
1429	Mix_FreeChunk (self);	1696	Mix_FreeChunk (self);
1430		1697
1431	int	1698	int
1432	volume (CFClient::MixChunk self, int volume = -1)	1699	volume (CFPlus::MixChunk self, int volume = -1)
1433	CODE:	1700	CODE:
1434	RETVAL = Mix_VolumeChunk (self, volume);	1701	RETVAL = Mix_VolumeChunk (self, volume);
1435	OUTPUT:	1702	OUTPUT:
1436	RETVAL	1703	RETVAL
1437		1704
1438	int	1705	int
1439	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1706	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1440	CODE:	1707	CODE:
1441	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1708	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1442	OUTPUT:	1709	OUTPUT:
1443	RETVAL	1710	RETVAL
1444		1711
1445	MODULE = CFClient PACKAGE = CFClient::MixMusic	1712	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1446		1713
1447	int	1714	int
1448	volume (int volume = -1)	1715	volume (int volume = -1)
1449	CODE:	1716	CODE:
1450	RETVAL = Mix_VolumeMusic (volume);	1717	RETVAL = Mix_VolumeMusic (volume);
1451	OUTPUT:	1718	OUTPUT:
1452	RETVAL	1719	RETVAL
1453		1720
1454	CFClient::MixMusic	1721	CFPlus::MixMusic
1455	new_from_file (SV *class, char *path)	1722	new_from_file (SV *class, char *path)
1456	CODE:	1723	CODE:
1457	RETVAL = Mix_LoadMUS (path);	1724	RETVAL = Mix_LoadMUS (path);
1458	OUTPUT:	1725	OUTPUT:
1459	RETVAL	1726	RETVAL
1460		1727
1461	void	1728	void
1462	DESTROY (CFClient::MixMusic self)	1729	DESTROY (CFPlus::MixMusic self)
1463	CODE:	1730	CODE:
1464	Mix_FreeMusic (self);	1731	Mix_FreeMusic (self);
1465		1732
1466	int	1733	int
1467	play (CFClient::MixMusic self, int loops = -1)	1734	play (CFPlus::MixMusic self, int loops = -1)
1468	CODE:	1735	CODE:
1469	RETVAL = Mix_PlayMusic (self, loops);	1736	RETVAL = Mix_PlayMusic (self, loops);
1470	OUTPUT:	1737	OUTPUT:
1471	RETVAL	1738	RETVAL
1472		1739
1473	MODULE = CFClient PACKAGE = CFClient::OpenGL	1740	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1474		1741
1475	BOOT:	1742	BOOT:
1476	{	1743	{
1477	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1744	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1478	static const struct {	1745	static const struct {
1479	const char *name;	1746	const char *name;
1480	IV iv;	1747	IV iv;
1481	} *civ, const_iv[] = {	1748	} *civ, const_iv[] = {
1482	# define const_iv(name) { # name, (IV)name }	1749	# define const_iv(name) { # name, (IV)name }
1483	const_iv (GL_COLOR_MATERIAL),	1750	const_iv (GL_COLOR_MATERIAL),
1484	const_iv (GL_SMOOTH),	1751	const_iv (GL_SMOOTH),
1485	const_iv (GL_FLAT),	1752	const_iv (GL_FLAT),
1486	const_iv (GL_DITHER),	1753	const_iv (GL_DITHER),
1487	const_iv (GL_BLEND),	1754	const_iv (GL_BLEND),
		1755	const_iv (GL_CULL_FACE),
1488	const_iv (GL_SCISSOR_TEST),	1756	const_iv (GL_SCISSOR_TEST),
		1757	const_iv (GL_DEPTH_TEST),
		1758	const_iv (GL_ALPHA_TEST),
		1759	const_iv (GL_NORMALIZE),
		1760	const_iv (GL_RESCALE_NORMAL),
		1761	const_iv (GL_FRONT),
		1762	const_iv (GL_BACK),
1489	const_iv (GL_AND),	1763	const_iv (GL_AND),
1490	const_iv (GL_ONE),	1764	const_iv (GL_ONE),
1491	const_iv (GL_ZERO),	1765	const_iv (GL_ZERO),
1492	const_iv (GL_SRC_ALPHA),	1766	const_iv (GL_SRC_ALPHA),
1493	const_iv (GL_SRC_ALPHA_SATURATE),	1767	const_iv (GL_DST_ALPHA),
1494	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1768	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1495	const_iv (GL_ONE_MINUS_DST_ALPHA),	1769	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1770	const_iv (GL_SRC_ALPHA_SATURATE),
1496	const_iv (GL_RGB),	1771	const_iv (GL_RGB),
1497	const_iv (GL_RGBA),	1772	const_iv (GL_RGBA),
		1773	const_iv (GL_RGBA4),
		1774	const_iv (GL_RGBA8),
		1775	const_iv (GL_RGB5_A1),
1498	const_iv (GL_UNSIGNED_BYTE),	1776	const_iv (GL_UNSIGNED_BYTE),
		1777	const_iv (GL_UNSIGNED_SHORT),
		1778	const_iv (GL_UNSIGNED_INT),
1499	const_iv (GL_ALPHA),	1779	const_iv (GL_ALPHA),
		1780	const_iv (GL_INTENSITY),
1500	const_iv (GL_LUMINANCE),	1781	const_iv (GL_LUMINANCE),
		1782	const_iv (GL_LUMINANCE_ALPHA),
1501	const_iv (GL_FLOAT),	1783	const_iv (GL_FLOAT),
1502	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1784	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1503	const_iv (GL_COMPILE),	1785	const_iv (GL_COMPILE),
1504	const_iv (GL_TEXTURE_1D),	1786	const_iv (GL_TEXTURE_1D),
1505	const_iv (GL_TEXTURE_2D),	1787	const_iv (GL_TEXTURE_2D),
…		…
1507	const_iv (GL_TEXTURE_MAG_FILTER),	1789	const_iv (GL_TEXTURE_MAG_FILTER),
1508	const_iv (GL_TEXTURE_MIN_FILTER),	1790	const_iv (GL_TEXTURE_MIN_FILTER),
1509	const_iv (GL_TEXTURE_ENV_MODE),	1791	const_iv (GL_TEXTURE_ENV_MODE),
1510	const_iv (GL_TEXTURE_WRAP_S),	1792	const_iv (GL_TEXTURE_WRAP_S),
1511	const_iv (GL_TEXTURE_WRAP_T),	1793	const_iv (GL_TEXTURE_WRAP_T),
		1794	const_iv (GL_REPEAT),
1512	const_iv (GL_CLAMP),	1795	const_iv (GL_CLAMP),
1513	const_iv (GL_REPEAT),	1796	const_iv (GL_CLAMP_TO_EDGE),
1514	const_iv (GL_NEAREST),	1797	const_iv (GL_NEAREST),
1515	const_iv (GL_LINEAR),	1798	const_iv (GL_LINEAR),
1516	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1799	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1517	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1800	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1518	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1801	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1519	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1802	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1520	const_iv (GL_GENERATE_MIPMAP),	1803	const_iv (GL_GENERATE_MIPMAP),
1521	const_iv (GL_MODULATE),	1804	const_iv (GL_MODULATE),
1522	const_iv (GL_DECAL),	1805	const_iv (GL_DECAL),
1523	const_iv (GL_REPLACE),	1806	const_iv (GL_REPLACE),
		1807	const_iv (GL_DEPTH_BUFFER_BIT),
1524	const_iv (GL_COLOR_BUFFER_BIT),	1808	const_iv (GL_COLOR_BUFFER_BIT),
1525	const_iv (GL_PROJECTION),	1809	const_iv (GL_PROJECTION),
1526	const_iv (GL_MODELVIEW),	1810	const_iv (GL_MODELVIEW),
1527	const_iv (GL_COLOR_LOGIC_OP),	1811	const_iv (GL_COLOR_LOGIC_OP),
1528	const_iv (GL_SEPARABLE_2D),	1812	const_iv (GL_SEPARABLE_2D),
1529	const_iv (GL_CONVOLUTION_2D),	1813	const_iv (GL_CONVOLUTION_2D),
1530	const_iv (GL_CONVOLUTION_BORDER_MODE),	1814	const_iv (GL_CONVOLUTION_BORDER_MODE),
1531	const_iv (GL_CONSTANT_BORDER),	1815	const_iv (GL_CONSTANT_BORDER),
1532	const_iv (GL_LINES),	1816	const_iv (GL_LINES),
		1817	const_iv (GL_LINE_STRIP),
		1818	const_iv (GL_LINE_LOOP),
1533	const_iv (GL_QUADS),	1819	const_iv (GL_QUADS),
1534	const_iv (GL_LINE_LOOP),	1820	const_iv (GL_QUAD_STRIP),
		1821	const_iv (GL_TRIANGLES),
		1822	const_iv (GL_TRIANGLE_STRIP),
		1823	const_iv (GL_TRIANGLE_FAN),
1535	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1824	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1536	const_iv (GL_FASTEST),	1825	const_iv (GL_FASTEST),
		1826	const_iv (GL_V2F),
		1827	const_iv (GL_V3F),
		1828	const_iv (GL_T2F_V3F),
		1829	const_iv (GL_T2F_N3F_V3F),
1537	# undef const_iv	1830	# undef const_iv
1538	};	1831	};
1539		1832
1540	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1833	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1541	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1834	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1542	}	1835	}
1543		1836
		1837	char *
		1838	gl_vendor ()
		1839	CODE:
		1840	RETVAL = (char *)glGetString (GL_VENDOR);
		1841	OUTPUT:
		1842	RETVAL
		1843
		1844	char *
		1845	gl_version ()
		1846	CODE:
		1847	RETVAL = (char *)glGetString (GL_VERSION);
		1848	OUTPUT:
		1849	RETVAL
		1850
		1851	char *
		1852	gl_extensions ()
		1853	CODE:
		1854	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1855	OUTPUT:
		1856	RETVAL
		1857
1544	int glGetError ()	1858	int glGetError ()
		1859
		1860	void glFinish ()
1545		1861
1546	void glClear (int mask)	1862	void glClear (int mask)
1547		1863
1548	void glClearColor (float r, float g, float b, float a = 1.0)	1864	void glClearColor (float r, float g, float b, float a = 1.0)
1549	PROTOTYPE: @	1865	PROTOTYPE: @
…		…
1556		1872
1557	void glHint (int target, int mode)	1873	void glHint (int target, int mode)
1558		1874
1559	void glBlendFunc (int sfactor, int dfactor)	1875	void glBlendFunc (int sfactor, int dfactor)
1560		1876
		1877	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1878	CODE:
		1879	gl_BlendFuncSeparate (sa, da, saa, daa);
		1880
		1881	void glDepthMask (int flag)
		1882
1561	void glLogicOp (int opcode)	1883	void glLogicOp (int opcode)
1562		1884
1563	void glColorMask (int red, int green, int blue, int alpha)	1885	void glColorMask (int red, int green, int blue, int alpha)
1564		1886
1565	void glMatrixMode (int mode)	1887	void glMatrixMode (int mode)
…		…
1568		1890
1569	void glPopMatrix ()	1891	void glPopMatrix ()
1570		1892
1571	void glLoadIdentity ()	1893	void glLoadIdentity ()
1572		1894
		1895	void glDrawBuffer (int buffer)
		1896
		1897	void glReadBuffer (int buffer)
		1898
1573	# near and far are due to microsofts buggy c compiler	1899	# near_ and far_ are due to microsofts buggy "c" compiler
		1900	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1901
		1902	# near_ and far_ are due to microsofts buggy "c" compiler
1574	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	1903	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1575		1904
1576	void glViewport (int x, int y, int width, int height)	1905	void glViewport (int x, int y, int width, int height)
1577		1906
1578	void glScissor (int x, int y, int width, int height)	1907	void glScissor (int x, int y, int width, int height)
…		…
1593		1922
1594	void glEnd ()	1923	void glEnd ()
1595		1924
1596	void glColor (float r, float g, float b, float a = 1.0)	1925	void glColor (float r, float g, float b, float a = 1.0)
1597	PROTOTYPE: @	1926	PROTOTYPE: @
		1927	ALIAS:
		1928	glColor_premultiply = 1
1598	CODE:	1929	CODE:
1599	glColor4ub (MIN ((int)(r * 255.f), 255),	1930	if (ix)
1600	MIN ((int)(g * 255.f), 255),	1931	{
1601	MIN ((int)(b * 255.f), 255),	1932	r *= a;
1602	MIN ((int)(a * 255.f), 255));	1933	g *= a;
		1934	b *= a;
		1935	}
		1936	// microsoft visual "c" rounds instead of truncating...
		1937	glColor4f (r, g, b, a);
		1938
		1939	void glInterleavedArrays (int format, int stride, char *data)
		1940
		1941	void glDrawElements (int mode, int count, int type, char *indices)
		1942
		1943	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1944
		1945	void glRasterPos (float x, float y, float z = 0.)
		1946	CODE:
		1947	glRasterPos3f (0, 0, z);
		1948	glBitmap (0, 0, 0, 0, x, y, 0);
1603		1949
1604	void glVertex (float x, float y, float z = 0.)	1950	void glVertex (float x, float y, float z = 0.)
1605	CODE:	1951	CODE:
1606	glVertex3f (x, y, z);	1952	glVertex3f (x, y, z);
1607		1953
…		…
1619		1965
1620	void glBindTexture (int target, int name)	1966	void glBindTexture (int target, int name)
1621		1967
1622	void glConvolutionParameter (int target, int pname, float params)	1968	void glConvolutionParameter (int target, int pname, float params)
1623	CODE:	1969	CODE:
1624	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	1970	if (gl.ConvolutionParameterf)
		1971	gl.ConvolutionParameterf (target, pname, params);
1625		1972
1626	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	1973	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1627	CODE:	1974	CODE:
1628	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	1975	if (gl.ConvolutionFilter2D)
1629	(target, internalformat, width, height, format, type, data));	1976	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1630		1977
1631	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	1978	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1632	CODE:	1979	CODE:
1633	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	1980	if (gl.SeparableFilter2D)
1634	(target, internalformat, width, height, format, type, row, column));	1981	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1635		1982
1636	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	1983	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1637		1984
1638	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	1985	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1639		1986
1640	void glRasterPos (int x, int y)	1987	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1641	CODE:
1642	glRasterPos2i (x, y);
1643		1988
1644	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	1989	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1645		1990
1646	int glGenTexture ()	1991	int glGenTexture ()
1647	CODE:	1992	CODE:

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