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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.81 by root, Sun May 14 23:19:14 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);
		126	#ifdef FC_HINT_STYLE
		127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		128	#endif
89	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
90	}	130	}
91		131
92	static void	132	static void
93	layout_update_font (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
94	{	134	{
95	/* use a random scale factor to account for unknown descenders, 0.8 works	135	/* use a random scale factor to account for unknown descenders, 0.8 works
96	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
97	*/	137	*/
98	PangoFontDescription *font = self->font ? self->font : default_font;	138	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
102		142
103	pango_layout_set_font_description (self->pl, font);	143	pango_layout_set_font_description (self->pl, font);
104	}	144	}
105		145
106	static void	146	static void
107	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
108	{	148	{
		149	PangoRectangle rect;
		150
		151	// get_pixel_* wrongly rounds down
109	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
110		153
111	if (!*w) *w = 1;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
112	if (!*h) *h = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
113		156
114	*w = (*w + 3) & ~3;	157	if (!rect.width) rect.width = 1;
		158	if (!rect.height) rect.height = 1;
		159
		160	rect.width = (rect.width + 3) & ~3;
		161
		162	*w = rect.width;
		163	*h = rect.height;
115	}	164	}
116		165
117	typedef uint16_t mapface;	166	typedef uint16_t mapface;
118		167
119	typedef struct {	168	typedef struct {
…		…
142	int texs;	191	int texs;
143	maptex *tex;	192	maptex *tex;
144		193
145	int32_t rows;	194	int32_t rows;
146	maprow *row;	195	maprow *row;
147	} *CFClient__Map;	196	} *CFPlus__Map;
148		197
149	static char *	198	static char *
150	prepend (char *ptr, int sze, int inc)	199	prepend (char *ptr, int sze, int inc)
151	{	200	{
152	char *p;	201	char *p;
…		…
170		219
171	#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))
172	#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))
173		222
174	static maprow *	223	static maprow *
175	map_get_row (CFClient__Map self, int y)	224	map_get_row (CFPlus__Map self, int y)
176	{	225	{
177	if (0 > y)	226	if (0 > y)
178	{	227	{
179	int extend = - y + MAP_EXTEND_Y;	228	int extend = - y + MAP_EXTEND_Y;
180	Prepend (maprow, self->row, self->rows, extend);	229	Prepend (maprow, self->row, self->rows, extend);
…		…
218		267
219	return row->col + (x - row->c0);	268	return row->col + (x - row->c0);
220	}	269	}
221		270
222	static mapcell *	271	static mapcell *
223	map_get_cell (CFClient__Map self, int x, int y)	272	map_get_cell (CFPlus__Map self, int x, int y)
224	{	273	{
225	return row_get_cell (map_get_row (self, y), x);	274	return row_get_cell (map_get_row (self, y), x);
226	}	275	}
227		276
228	static void	277	static void
229	map_clear (CFClient__Map self)	278	map_clear (CFPlus__Map self)
230	{	279	{
231	int r;	280	int r;
232		281
233	for (r = 0; r < self->rows; r++)	282	for (r = 0; r < self->rows; r++)
234	Safefree (self->row[r].col);	283	Safefree (self->row[r].col);
…		…
242	self->row = 0;	291	self->row = 0;
243	self->rows = 0;	292	self->rows = 0;
244	}	293	}
245		294
246	static void	295	static void
247	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)
248	{	297	{
249	int x, y;	298	int x, y;
250	maprow *row;	299	maprow *row;
251		300
252	for (y = y0; y < y0 + h; y++)	301	for (y = y0; y < y0 + h; y++)
…		…
292	ev.data2 = 0;	341	ev.data2 = 0;
293		342
294	SDL_PushEvent ((SDL_Event *)&ev);	343	SDL_PushEvent ((SDL_Event *)&ev);
295	}	344	}
296		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
297	MODULE = CFClient PACKAGE = CFClient	363	MODULE = CFPlus PACKAGE = CFPlus
298		364
299	PROTOTYPES: ENABLE	365	PROTOTYPES: ENABLE
300		366
301	BOOT:	367	BOOT:
302	{	368	{
303	HV *stash = gv_stashpv ("CFClient", 1);	369	HV *stash = gv_stashpv ("CFPlus", 1);
304	static const struct {	370	static const struct {
305	const char *name;	371	const char *name;
306	IV iv;	372	IV iv;
307	} *civ, const_iv[] = {	373	} *civ, const_iv[] = {
308	# define const_iv(name) { # name, (IV)name }	374	# define const_iv(name) { # name, (IV)name }
…		…
409		475
410	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; )
411	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	477	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
412	}	478	}
413		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
414	void	491	void
415	pango_init ()	492	pango_init ()
416	CODE:	493	CODE:
417	{	494	{
418	// delayed, so it can pick up new fonts added by AddFontResourceEx
419	ft2_fontmap = pango_ft2_font_map_new ();	495	opengl_fontmap = pango_opengl_font_map_new ();
420	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);
421	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	497	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
422
423	cairo_fontmap = pango_cairo_font_map_get_default ();
424	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
425	}	498	}
426		499
427	int	500	int
428	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	501	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
429		502
430	void	503	void
431	SDL_Quit ()	504	SDL_Quit ()
432		505
433	void	506	void
…		…
439	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	512	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
440	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	513	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
441	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	514	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
442	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	515	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
443		516
		517	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		518	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		519
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	520	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	521	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	522	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	523	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
448		524
449	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	525	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		526	#if SDL_VERSION_ATLEAST(1,2,10)
450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	527	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	528	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		529	#endif
452		530
453	SDL_EnableUNICODE (1);	531	SDL_EnableUNICODE (1);
454	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	532	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
455		533
456	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	534	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
465		543
466	++m;	544	++m;
467	}	545	}
468	}	546	}
469		547
		548	char *
		549	SDL_GetError ()
		550
470	int	551	int
471	SDL_SetVideoMode (int w, int h, int fullscreen)	552	SDL_SetVideoMode (int w, int h, int fullscreen)
472	CODE:	553	CODE:
473	RETVAL = !!SDL_SetVideoMode (	554	RETVAL = !!SDL_SetVideoMode (
474	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	555	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
475	);	556	);
		557	if (RETVAL)
		558	{
476	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	}
477	OUTPUT:	564	OUTPUT:
478	RETVAL	565	RETVAL
479		566
480	void	567	void
481	SDL_GL_SwapBuffers ()	568	SDL_GL_SwapBuffers ()
		569
		570	char *
		571	SDL_GetKeyName (int sym)
482		572
483	void	573	void
484	SDL_PollEvent ()	574	SDL_PollEvent ()
485	PPCODE:	575	PPCODE:
486	{	576	{
…		…
505	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	595	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
506	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	596	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
507	break;	597	break;
508		598
509	case SDL_MOUSEMOTION:	599	case SDL_MOUSEMOTION:
		600	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		601
510	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	602	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
511	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	603	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
512	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	604	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
513	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	605	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
514	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	606	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
515	break;	607	break;
516		608
517	case SDL_MOUSEBUTTONDOWN:	609	case SDL_MOUSEBUTTONDOWN:
518	case SDL_MOUSEBUTTONUP:	610	case SDL_MOUSEBUTTONUP:
		611	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		612
519	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	613	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
520	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	614	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
521	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	615	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
522	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	616	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
523	break;	617	break;
…		…
527	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	621	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
528	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	622	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
529	break;	623	break;
530	}	624	}
531		625
532	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	626	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
533	}	627	}
534	}	628	}
535		629
536	int	630	int
537	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)
…		…
550	CODE:	644	CODE:
551	#ifndef _WIN32	645	#ifndef _WIN32
552	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	646	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
553	#endif	647	#endif
554		648
555	char *
556	gl_version ()
557	CODE:
558	RETVAL = (char *)glGetString (GL_VERSION);
559	OUTPUT:
560	RETVAL
561
562	char *
563	gl_extensions ()
564	CODE:
565	RETVAL = (char *)glGetString (GL_EXTENSIONS);
566	OUTPUT:
567	RETVAL
568
569	void	649	void
570	add_font (char *file)	650	add_font (char *file)
571	CODE:	651	CODE:
572	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	652	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
573	#ifdef _WIN32
574	// cairo... sigh... requires win2000
575	AddFontResourceEx (file, FR_PRIVATE, 0);
576	#endif
577		653
578	void	654	void
579	load_image_inline (SV *image_)	655	load_image_inline (SV *image_)
580	ALIAS:	656	ALIAS:
581	load_image_file = 1	657	load_image_file = 1
…		…
623		699
624	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	700	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
625		701
626	assert (surface2->pitch == surface2->w * 4);	702	assert (surface2->pitch == surface2->w * 4);
627		703
		704	SDL_LockSurface (surface2);
628	EXTEND (SP, 5);	705	EXTEND (SP, 6);
629	PUSHs (sv_2mortal (newSViv (surface2->w)));	706	PUSHs (sv_2mortal (newSViv (surface2->w)));
630	PUSHs (sv_2mortal (newSViv (surface2->h)));	707	PUSHs (sv_2mortal (newSViv (surface2->h)));
631	SDL_LockSurface (surface2);
632	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	708	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
633	SDL_UnlockSurface (surface2);
634	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	709	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
635	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	710	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
636	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	711	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		712	SDL_UnlockSurface (surface2);
637		713
638	SDL_FreeSurface (surface);	714	SDL_FreeSurface (surface);
639	SDL_FreeSurface (surface2);	715	SDL_FreeSurface (surface2);
640	}	716	}
641		717
…		…
665	}	741	}
666		742
667	void	743	void
668	error (char *message)	744	error (char *message)
669	CODE:	745	CODE:
		746	fprintf (stderr, "ERROR: %s\n", message);
670	#ifdef _WIN32	747	#ifdef _WIN32
671	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	748	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
672	#else
673	fprintf (stderr, "ERROR: %s\n", message);
674	#endif	749	#endif
675		750
676	void	751	void
677	fatal (char *message)	752	fatal (char *message)
678	CODE:	753	CODE:
		754	fprintf (stderr, "FATAL: %s\n", message);
679	#ifdef _WIN32	755	#ifdef _WIN32
680	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	756	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
681	#else
682	fprintf (stderr, "FATAL: %s\n", message);
683	#endif	757	#endif
684	exit (1);	758	_exit (1);
685		759
		760	void
		761	_exit (int retval)
		762	CODE:
		763	_exit (retval);
		764
686	MODULE = CFClient PACKAGE = CFClient::Font	765	MODULE = CFPlus PACKAGE = CFPlus::Font
687		766
688	CFClient::Font	767	CFPlus::Font
689	new_from_file (SV *class, char *path, int id = 0)	768	new_from_file (SV *class, char *path, int id = 0)
690	CODE:	769	CODE:
691	{	770	{
692	int count;	771	int count;
693	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	772	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
696	}	775	}
697	OUTPUT:	776	OUTPUT:
698	RETVAL	777	RETVAL
699		778
700	void	779	void
701	DESTROY (CFClient::Font self)	780	DESTROY (CFPlus::Font self)
702	CODE:	781	CODE:
703	pango_font_description_free (self);	782	pango_font_description_free (self);
704		783
705	void	784	void
706	make_default (CFClient::Font self)	785	make_default (CFPlus::Font self)
707	CODE:	786	CODE:
708	default_font = self;	787	default_font = self;
709		788
710	MODULE = CFClient PACKAGE = CFClient::Layout	789	MODULE = CFPlus PACKAGE = CFPlus::Layout
711		790
712	CFClient::Layout	791	void
713	new (SV *class, int rgba = 0)	792	reset_glyph_cache ()
		793	CODE:
		794	tc_clear ();
		795
		796	CFPlus::Layout
		797	new (SV *class)
714	CODE:	798	CODE:
715	New (0, RETVAL, 1, struct cf_layout);	799	New (0, RETVAL, 1, struct cf_layout);
716		800
717	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	801	RETVAL->pl = pango_layout_new (opengl_context);
718	RETVAL->rgba = rgba;
719	RETVAL->r = 1.;	802	RETVAL->r = 1.;
720	RETVAL->g = 1.;	803	RETVAL->g = 1.;
721	RETVAL->b = 1.;	804	RETVAL->b = 1.;
722	RETVAL->a = 1.;	805	RETVAL->a = 1.;
723	RETVAL->base_height = MIN_FONT_HEIGHT;	806	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
727	layout_update_font (RETVAL);	810	layout_update_font (RETVAL);
728	OUTPUT:	811	OUTPUT:
729	RETVAL	812	RETVAL
730		813
731	void	814	void
732	DESTROY (CFClient::Layout self)	815	DESTROY (CFPlus::Layout self)
733	CODE:	816	CODE:
734	g_object_unref (self->pl);	817	g_object_unref (self->pl);
735	Safefree (self);	818	Safefree (self);
736		819
737	int
738	is_rgba (CFClient::Layout self)
739	CODE:
740	RETVAL = self->rgba;
741	OUTPUT:
742	RETVAL
743
744	void	820	void
745	set_text (CFClient::Layout self, SV *text_)	821	set_text (CFPlus::Layout self, SV *text_)
746	CODE:	822	CODE:
747	{	823	{
748	STRLEN textlen;	824	STRLEN textlen;
749	char *text = SvPVutf8 (text_, textlen);	825	char *text = SvPVutf8 (text_, textlen);
750		826
751	pango_layout_set_text (self->pl, text, textlen);	827	pango_layout_set_text (self->pl, text, textlen);
752	}	828	}
753		829
754	void	830	void
755	set_markup (CFClient::Layout self, SV *text_)	831	set_markup (CFPlus::Layout self, SV *text_)
756	CODE:	832	CODE:
757	{	833	{
758	STRLEN textlen;	834	STRLEN textlen;
759	char *text = SvPVutf8 (text_, textlen);	835	char *text = SvPVutf8 (text_, textlen);
760		836
761	pango_layout_set_markup (self->pl, text, textlen);	837	pango_layout_set_markup (self->pl, text, textlen);
762	}	838	}
763		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
764	SV *	925	SV *
765	get_text (CFClient::Layout self)	926	get_text (CFPlus::Layout self)
766	CODE:	927	CODE:
767	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	928	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
768	SvUTF8_on (RETVAL);	929	sv_utf8_decode (RETVAL);
769	OUTPUT:	930	OUTPUT:
770	RETVAL	931	RETVAL
771		932
772	void	933	void
773	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.)
774	CODE:	935	CODE:
775	self->r = r;	936	self->r = r;
776	self->g = g;	937	self->g = g;
777	self->b = b;	938	self->b = b;
778	self->a = a;	939	self->a = a;
779		940
780	void	941	void
781	set_font (CFClient::Layout self, CFClient::Font font = 0)	942	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
782	CODE:	943	CODE:
783	if (self->font != font)	944	if (self->font != font)
784	{	945	{
785	self->font = font;	946	self->font = font;
786	layout_update_font (self);	947	layout_update_font (self);
787	}	948	}
788		949
789	void	950	void
790	set_height (CFClient::Layout self, int base_height)	951	set_height (CFPlus::Layout self, int base_height)
791	CODE:	952	CODE:
792	if (self->base_height != base_height)	953	if (self->base_height != base_height)
793	{	954	{
794	self->base_height = base_height;	955	self->base_height = base_height;
795	layout_update_font (self);	956	layout_update_font (self);
796	}	957	}
797		958
798	void	959	void
799	set_width (CFClient::Layout self, int max_width = -1)	960	set_width (CFPlus::Layout self, int max_width = -1)
800	CODE:	961	CODE:
801	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);
802		963
803	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
804	size (CFClient::Layout self)	990	size (CFPlus::Layout self)
805	PPCODE:	991	PPCODE:
806	{	992	{
807	int w, h;	993	int w, h;
808		994
809	layout_get_pixel_size (self, &w, &h);	995	layout_get_pixel_size (self, &w, &h);
…		…
812	PUSHs (sv_2mortal (newSViv (w)));	998	PUSHs (sv_2mortal (newSViv (w)));
813	PUSHs (sv_2mortal (newSViv (h)));	999	PUSHs (sv_2mortal (newSViv (h)));
814	}	1000	}
815		1001
816	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
817	xy_to_index (CFClient::Layout self, int x, int y)	1015	xy_to_index (CFPlus::Layout self, int x, int y)
818	CODE:	1016	CODE:
819	{	1017	{
820	int index, trailing;	1018	int index, trailing;
821	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);
822	RETVAL = index;	1020	RETVAL = index;
823	}	1021	}
824	OUTPUT:	1022	OUTPUT:
825	RETVAL	1023	RETVAL
826		1024
827	void	1025	void
828	cursor_pos (CFClient::Layout self, int index)	1026	cursor_pos (CFPlus::Layout self, int index)
829	PPCODE:	1027	PPCODE:
830	{	1028	{
831	PangoRectangle strong_pos;	1029	PangoRectangle strong_pos;
832	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1030	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
833		1031
…		…
836	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1034	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
837	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1035	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
838	}	1036	}
839		1037
840	void	1038	void
841	render (CFClient::Layout self)	1039	render (CFPlus::Layout self, float x, float y, int flags = 0)
842	PPCODE:	1040	PPCODE:
843	{	1041	pango_opengl_render_layout_subpixel (
844	SV *retval;	1042	self->pl,
845	int w, h;	1043	x * PANGO_SCALE, y * PANGO_SCALE,
		1044	self->r, self->g, self->b, self->a,
		1045	flags
		1046	);
846		1047
847	layout_get_pixel_size (self, &w, &h);	1048	MODULE = CFPlus PACKAGE = CFPlus::Texture
848		1049
849	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)
850	{	1058	{
851	cairo_surface_t *surface;	1059	int nw = minpot (ow);
852	cairo_t *cairo;	1060	int nh = minpot (oh);
853		1061
854	retval = newSV (w * h * 4);	1062	if (nw != ow || nh != oh)
855	SvPOK_only (retval);
856	SvCUR_set (retval, w * h * 4);
857
858	memset (SvPVX (retval), 0, w * h * 4);
859
860	surface = cairo_image_surface_create_for_data (
861	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
862	cairo = cairo_create (surface);
863	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
864
865	pango_cairo_show_layout (cairo, self->pl);
866
867	cairo_destroy (cairo);
868	cairo_surface_destroy (surface);
869
870	// what a mess, and its premultiplied, too :(
871	{	1063	{
872	uint32_t *p = (uint32_t *)SvPVX (retval);	1064	if (SvOK (data_))
873	uint32_t *e = p + w * h;
874
875	while (p < e)
876	{	1065	{
877	uint32_t rgba = *p;	1066	STRLEN datalen;
878	rgba = (rgba >> 24) | (rgba << 8);	1067	char *data = SvPVbyte (data_, datalen);
879	rgba = SDL_SwapBE32 (rgba);	1068	int bpp = datalen / (ow * oh);
880	*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_);
881	}	1079	}
		1080
		1081	sv_setiv (w_, nw);
		1082	sv_setiv (h_, nh);
882	}	1083	}
883
884	EXTEND (SP, 5);
885	PUSHs (sv_2mortal (newSViv (w)));
886	PUSHs (sv_2mortal (newSViv (h)));
887	PUSHs (sv_2mortal (retval));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
890	}	1084	}
891	else
892	{
893	FT_Bitmap bitmap;
894
895	retval = newSV (w * h);
896	SvPOK_only (retval);
897	SvCUR_set (retval, w * h);
898
899	bitmap.rows = h;
900	bitmap.width = w;
901	bitmap.pitch = w;
902	bitmap.buffer = (unsigned char*)SvPVX (retval);
903	bitmap.num_grays = 256;
904	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
905
906	memset (bitmap.buffer, 0, w * h);
907
908	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
909
910	EXTEND (SP, 5);
911	PUSHs (sv_2mortal (newSViv (w)));
912	PUSHs (sv_2mortal (newSViv (h)));
913	PUSHs (sv_2mortal (retval));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
916	}
917	}	1085	}
918		1086
919	MODULE = CFClient PACKAGE = CFClient::Texture
920
921	void	1087	void
922	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.)
923	PROTOTYPE: $$$;$$	1089	PROTOTYPE: $$$;$$
924	ALIAS:	1090	ALIAS:
925	draw_quad_alpha = 1	1091	draw_quad_alpha = 1
926	draw_quad_alpha_premultiplied = 2	1092	draw_quad_alpha_premultiplied = 2
927	CODE:	1093	CODE:
928	{	1094	{
929	HV *hv = (HV *)SvRV (self);	1095	HV *hv = (HV *)SvRV (self);
930	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1096	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
931	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1097	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
932	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1098	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
933	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
934		1099
935	if (items < 5)	1100	if (items < 5)
936	{	1101	{
937	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1102	w = SvNV (*hv_fetch (hv, "w", 1, 1));
938	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1103	h = SvNV (*hv_fetch (hv, "h", 1, 1));
939	}	1104	}
940		1105
941	if (ix)	1106	if (ix)
942	{	1107	{
943	glEnable (GL_BLEND);	1108	glEnable (GL_BLEND);
		1109
		1110	if (ix == 2)
944	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);
945	}	1118	}
946		1119
947	glBindTexture (GL_TEXTURE_2D, name);	1120	glBindTexture (GL_TEXTURE_2D, name);
948
949	if (wrap_mode)
950	{
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
952	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
953	}
954		1121
955	glBegin (GL_QUADS);	1122	glBegin (GL_QUADS);
956	glTexCoord2f (0, 0); glVertex2f (x , y );	1123	glTexCoord2f (0, 0); glVertex2f (x , y );
957	glTexCoord2f (0, t); glVertex2f (x , y + h);	1124	glTexCoord2f (0, t); glVertex2f (x , y + h);
958	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1125	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
959	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1126	glTexCoord2f (s, 0); glVertex2f (x + w, y );
960	glEnd ();	1127	glEnd ();
961		1128
962	if (ix)	1129	if (ix)
		1130	{
		1131	glDisable (GL_ALPHA_TEST);
963	glDisable (GL_BLEND);	1132	glDisable (GL_BLEND);
		1133	}
964	}	1134	}
965		1135
966	MODULE = CFClient PACKAGE = CFClient::Map	1136	MODULE = CFPlus PACKAGE = CFPlus::Map
967		1137
968	CFClient::Map	1138	CFPlus::Map
969	new (SV *class, int map_width, int map_height)	1139	new (SV *class, int map_width, int map_height)
970	CODE:	1140	CODE:
971	New (0, RETVAL, 1, struct map);	1141	New (0, RETVAL, 1, struct map);
972	RETVAL->x = 0;	1142	RETVAL->x = 0;
973	RETVAL->y = 0;	1143	RETVAL->y = 0;
…		…
983	RETVAL->row = 0;	1153	RETVAL->row = 0;
984	OUTPUT:	1154	OUTPUT:
985	RETVAL	1155	RETVAL
986		1156
987	void	1157	void
988	DESTROY (CFClient::Map self)	1158	DESTROY (CFPlus::Map self)
989	CODE:	1159	CODE:
990	{	1160	{
991	map_clear (self);	1161	map_clear (self);
992	Safefree (self->face);	1162	Safefree (self->face);
		1163	Safefree (self->tex);
993	Safefree (self);	1164	Safefree (self);
994	}	1165	}
995		1166
996	void	1167	void
997	clear (CFClient::Map self)	1168	clear (CFPlus::Map self)
998	CODE:	1169	CODE:
999	map_clear (self);	1170	map_clear (self);
1000		1171
1001	void	1172	void
1002	set_face (CFClient::Map self, int face, int texid)	1173	set_face (CFPlus::Map self, int face, int texid)
1003	CODE:	1174	CODE:
1004	{	1175	{
1005	while (self->faces <= face)	1176	while (self->faces <= face)
1006	{	1177	{
1007	Append (mapface, self->face, self->faces, self->faces);	1178	Append (mapface, self->face, self->faces, self->faces);
…		…
1010		1181
1011	self->face [face] = texid;	1182	self->face [face] = texid;
1012	}	1183	}
1013		1184
1014	void	1185	void
1015	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	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)
1016	CODE:	1187	CODE:
1017	{	1188	{
1018	while (self->texs <= texid)	1189	while (self->texs <= texid)
1019	{	1190	{
1020	Append (maptex, self->tex, self->texs, self->texs);	1191	Append (maptex, self->tex, self->texs, self->texs);
…		…
1032	tex->r = r;	1203	tex->r = r;
1033	tex->g = g;	1204	tex->g = g;
1034	tex->b = b;	1205	tex->b = b;
1035	tex->a = a;	1206	tex->a = a;
1036	}	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);
1037	}	1217	}
1038		1218
1039	int	1219	int
1040	ox (CFClient::Map self)	1220	ox (CFPlus::Map self)
1041	ALIAS:	1221	ALIAS:
1042	oy = 1	1222	oy = 1
		1223	x = 2
		1224	y = 3
		1225	w = 4
		1226	h = 5
1043	CODE:	1227	CODE:
1044	switch (ix)	1228	switch (ix)
1045	{	1229	{
1046	case 0: RETVAL = self->ox; break;	1230	case 0: RETVAL = self->ox; break;
1047	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;
1048	}	1236	}
1049	OUTPUT:	1237	OUTPUT:
1050	RETVAL	1238	RETVAL
1051		1239
1052	void	1240	void
1053	scroll (CFClient::Map self, int dx, int dy)	1241	scroll (CFPlus::Map self, int dx, int dy)
1054	CODE:	1242	CODE:
1055	{	1243	{
1056	if (dx > 0)	1244	if (dx > 0)
1057	map_blank (self, self->x, self->y, dx - 1, self->h);	1245	map_blank (self, self->x, self->y, dx - 1, self->h);
1058	else if (dx < 0)	1246	else if (dx < 0)
…		…
1074	self->y += MAP_EXTEND_Y;	1262	self->y += MAP_EXTEND_Y;
1075	}	1263	}
1076	}	1264	}
1077		1265
1078	void	1266	void
1079	map1a_update (CFClient::Map self, SV *data_)	1267	map1a_update (CFPlus::Map self, SV *data_)
1080	CODE:	1268	CODE:
1081	{	1269	{
1082	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1270	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1083	uint8_t *data_end = (uint8_t *)SvEND (data_);	1271	uint8_t *data_end = (uint8_t *)SvEND (data_);
1084	mapcell *cell;	1272	mapcell *cell;
…		…
1086		1274
1087	while (data < data_end)	1275	while (data < data_end)
1088	{	1276	{
1089	flags = (data [0] << 8) + data [1]; data += 2;	1277	flags = (data [0] << 8) + data [1]; data += 2;
1090		1278
1091	x = ((flags >> 10) & 63) + self->x;	1279	x = self->x + ((flags >> 10) & 63);
1092	y = ((flags >> 4) & 63) + self->y;	1280	y = self->y + ((flags >> 4) & 63);
1093		1281
1094	cell = map_get_cell (self, x, y);	1282	cell = map_get_cell (self, x, y);
1095		1283
1096	if (flags & 15)	1284	if (flags & 15)
1097	{	1285	{
…		…
1126	cell->darkness = -1;	1314	cell->darkness = -1;
1127	}	1315	}
1128	}	1316	}
1129		1317
1130	SV *	1318	SV *
1131	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)
1132	CODE:	1320	CODE:
1133	{	1321	{
1134	int x1, x;	1322	int x1, x;
1135	int y1, y;	1323	int y1, y;
1136	int z;	1324	int z;
…		…
1186	}	1374	}
1187	OUTPUT:	1375	OUTPUT:
1188	RETVAL	1376	RETVAL
1189		1377
1190	void	1378	void
1191	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)
1192	PPCODE:	1380	CODE:
1193	{	1381	{
1194	int vx, vy;	1382	int vx, vy;
1195	int x, y, z;	1383	int x, y, z;
1196	int last_name;	1384	int last_name;
1197	mapface face;	1385	mapface face;
1198	int sw4 = (sw + 3) & ~3;
1199	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1200	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1201		1386
1202	memset (darkness, 255, sw4 * sh);
1203	SvPOK_only (darkness_sv);
1204	SvCUR_set (darkness_sv, sw4 * sh);
1205
1206	vx = self->x + (self->w - sw) / 2 - shift_x;	1387	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1207	vy = self->y + (self->h - sh) / 2 - shift_y;	1388	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1208		1389
1209	/*	1390	/*
1210	int vx = self->vx = self->w >= sw	1391	int vx = self->vx = self->w >= sw
1211	? self->x + (self->w - sw) / 2	1392	? self->x + (self->w - sw) / 2
1212	: 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));
…		…
1216	: 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));
1217	*/	1398	*/
1218		1399
1219	glColor4ub (255, 255, 255, 255);	1400	glColor4ub (255, 255, 255, 255);
1220		1401
		1402	glEnable (GL_BLEND);
1221	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1403	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1222	glEnable (GL_BLEND);
1223	glEnable (GL_TEXTURE_2D);	1404	glEnable (GL_TEXTURE_2D);
1224	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1405	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1225		1406
1226	glBegin (GL_QUADS);	1407	glBegin (GL_QUADS);
1227		1408
…		…
1235		1416
1236	for (x = 0; x < sw; x++)	1417	for (x = 0; x < sw; x++)
1237	if (row->c0 <= x + vx && x + vx < row->c1)	1418	if (row->c0 <= x + vx && x + vx < row->c1)
1238	{	1419	{
1239	mapcell *cell = row->col + (x + vx - row->c0);	1420	mapcell *cell = row->col + (x + vx - row->c0);
1240
1241	darkness[y * sw4 + x] = cell->darkness < 0
1242	? 255 - FOW_DARKNESS
1243	: 255 - cell->darkness;
1244		1421
1245	face = cell->face [z];	1422	face = cell->face [z];
1246		1423
1247	if (face)	1424	if (face)
1248	{	1425	{
…		…
1269		1446
1270	glEnd ();	1447	glEnd ();
1271		1448
1272	glDisable (GL_TEXTURE_2D);	1449	glDisable (GL_TEXTURE_2D);
1273	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	}
1274		1545
1275	EXTEND (SP, 3);	1546	EXTEND (SP, 3);
1276	PUSHs (sv_2mortal (newSViv (sw4)));	1547	PUSHs (sv_2mortal (newSViv (sw4)));
1277	PUSHs (sv_2mortal (newSViv (sh)));	1548	PUSHs (sv_2mortal (newSViv (sh)));
1278	PUSHs (darkness_sv);	1549	PUSHs (darkness_sv);
1279	}	1550	}
1280		1551
1281	SV *	1552	SV *
1282	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)
1283	CODE:	1554	CODE:
1284	{	1555	{
1285	int x, y, x1, y1;	1556	int x, y, x1, y1;
1286	SV *data_sv = newSV (w * h * 7 + 5);	1557	SV *data_sv = newSV (w * h * 7 + 5);
1287	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1558	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1349	}	1620	}
1350	OUTPUT:	1621	OUTPUT:
1351	RETVAL	1622	RETVAL
1352		1623
1353	void	1624	void
1354	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)
1355	PPCODE:	1626	PPCODE:
1356	{	1627	{
1357	int x, y, z;	1628	int x, y, z;
1358	int w, h;	1629	int w, h;
1359	int x1, y1;	1630	int x1, y1;
…		…
1408	}	1679	}
1409	}	1680	}
1410	}	1681	}
1411	}	1682	}
1412		1683
1413	MODULE = CFClient PACKAGE = CFClient::MixChunk	1684	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1414		1685
1415	CFClient::MixChunk	1686	CFPlus::MixChunk
1416	new_from_file (SV *class, char *path)	1687	new_from_file (SV *class, char *path)
1417	CODE:	1688	CODE:
1418	RETVAL = Mix_LoadWAV (path);	1689	RETVAL = Mix_LoadWAV (path);
1419	OUTPUT:	1690	OUTPUT:
1420	RETVAL	1691	RETVAL
1421		1692
1422	void	1693	void
1423	DESTROY (CFClient::MixChunk self)	1694	DESTROY (CFPlus::MixChunk self)
1424	CODE:	1695	CODE:
1425	Mix_FreeChunk (self);	1696	Mix_FreeChunk (self);
1426		1697
1427	int	1698	int
1428	volume (CFClient::MixChunk self, int volume = -1)	1699	volume (CFPlus::MixChunk self, int volume = -1)
1429	CODE:	1700	CODE:
1430	RETVAL = Mix_VolumeChunk (self, volume);	1701	RETVAL = Mix_VolumeChunk (self, volume);
1431	OUTPUT:	1702	OUTPUT:
1432	RETVAL	1703	RETVAL
1433		1704
1434	int	1705	int
1435	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)
1436	CODE:	1707	CODE:
1437	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1708	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1438	OUTPUT:	1709	OUTPUT:
1439	RETVAL	1710	RETVAL
1440		1711
1441	MODULE = CFClient PACKAGE = CFClient::MixMusic	1712	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1442		1713
1443	int	1714	int
1444	volume (int volume = -1)	1715	volume (int volume = -1)
1445	CODE:	1716	CODE:
1446	RETVAL = Mix_VolumeMusic (volume);	1717	RETVAL = Mix_VolumeMusic (volume);
1447	OUTPUT:	1718	OUTPUT:
1448	RETVAL	1719	RETVAL
1449		1720
1450	CFClient::MixMusic	1721	CFPlus::MixMusic
1451	new_from_file (SV *class, char *path)	1722	new_from_file (SV *class, char *path)
1452	CODE:	1723	CODE:
1453	RETVAL = Mix_LoadMUS (path);	1724	RETVAL = Mix_LoadMUS (path);
1454	OUTPUT:	1725	OUTPUT:
1455	RETVAL	1726	RETVAL
1456		1727
1457	void	1728	void
1458	DESTROY (CFClient::MixMusic self)	1729	DESTROY (CFPlus::MixMusic self)
1459	CODE:	1730	CODE:
1460	Mix_FreeMusic (self);	1731	Mix_FreeMusic (self);
1461		1732
1462	int	1733	int
1463	play (CFClient::MixMusic self, int loops = -1)	1734	play (CFPlus::MixMusic self, int loops = -1)
1464	CODE:	1735	CODE:
1465	RETVAL = Mix_PlayMusic (self, loops);	1736	RETVAL = Mix_PlayMusic (self, loops);
1466	OUTPUT:	1737	OUTPUT:
1467	RETVAL	1738	RETVAL
1468		1739
1469	MODULE = CFClient PACKAGE = CFClient::OpenGL	1740	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1470		1741
1471	BOOT:	1742	BOOT:
1472	{	1743	{
1473	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1744	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1474	static const struct {	1745	static const struct {
1475	const char *name;	1746	const char *name;
1476	IV iv;	1747	IV iv;
1477	} *civ, const_iv[] = {	1748	} *civ, const_iv[] = {
1478	# define const_iv(name) { # name, (IV)name }	1749	# define const_iv(name) { # name, (IV)name }
1479	const_iv (GL_COLOR_MATERIAL),	1750	const_iv (GL_COLOR_MATERIAL),
1480	const_iv (GL_SMOOTH),	1751	const_iv (GL_SMOOTH),
1481	const_iv (GL_FLAT),	1752	const_iv (GL_FLAT),
1482	const_iv (GL_DITHER),	1753	const_iv (GL_DITHER),
1483	const_iv (GL_BLEND),	1754	const_iv (GL_BLEND),
		1755	const_iv (GL_CULL_FACE),
1484	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),
1485	const_iv (GL_AND),	1763	const_iv (GL_AND),
1486	const_iv (GL_ONE),	1764	const_iv (GL_ONE),
1487	const_iv (GL_ZERO),	1765	const_iv (GL_ZERO),
1488	const_iv (GL_SRC_ALPHA),	1766	const_iv (GL_SRC_ALPHA),
1489	const_iv (GL_SRC_ALPHA_SATURATE),	1767	const_iv (GL_DST_ALPHA),
1490	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1768	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1491	const_iv (GL_ONE_MINUS_DST_ALPHA),	1769	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1770	const_iv (GL_SRC_ALPHA_SATURATE),
1492	const_iv (GL_RGB),	1771	const_iv (GL_RGB),
1493	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),
1494	const_iv (GL_UNSIGNED_BYTE),	1776	const_iv (GL_UNSIGNED_BYTE),
		1777	const_iv (GL_UNSIGNED_SHORT),
		1778	const_iv (GL_UNSIGNED_INT),
1495	const_iv (GL_ALPHA),	1779	const_iv (GL_ALPHA),
		1780	const_iv (GL_INTENSITY),
1496	const_iv (GL_LUMINANCE),	1781	const_iv (GL_LUMINANCE),
		1782	const_iv (GL_LUMINANCE_ALPHA),
1497	const_iv (GL_FLOAT),	1783	const_iv (GL_FLOAT),
1498	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1784	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1499	const_iv (GL_COMPILE),	1785	const_iv (GL_COMPILE),
1500	const_iv (GL_TEXTURE_1D),	1786	const_iv (GL_TEXTURE_1D),
1501	const_iv (GL_TEXTURE_2D),	1787	const_iv (GL_TEXTURE_2D),
…		…
1503	const_iv (GL_TEXTURE_MAG_FILTER),	1789	const_iv (GL_TEXTURE_MAG_FILTER),
1504	const_iv (GL_TEXTURE_MIN_FILTER),	1790	const_iv (GL_TEXTURE_MIN_FILTER),
1505	const_iv (GL_TEXTURE_ENV_MODE),	1791	const_iv (GL_TEXTURE_ENV_MODE),
1506	const_iv (GL_TEXTURE_WRAP_S),	1792	const_iv (GL_TEXTURE_WRAP_S),
1507	const_iv (GL_TEXTURE_WRAP_T),	1793	const_iv (GL_TEXTURE_WRAP_T),
		1794	const_iv (GL_REPEAT),
1508	const_iv (GL_CLAMP),	1795	const_iv (GL_CLAMP),
1509	const_iv (GL_REPEAT),	1796	const_iv (GL_CLAMP_TO_EDGE),
1510	const_iv (GL_NEAREST),	1797	const_iv (GL_NEAREST),
1511	const_iv (GL_LINEAR),	1798	const_iv (GL_LINEAR),
1512	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1799	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1513	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1800	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1514	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1801	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1515	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1802	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1516	const_iv (GL_GENERATE_MIPMAP),	1803	const_iv (GL_GENERATE_MIPMAP),
1517	const_iv (GL_MODULATE),	1804	const_iv (GL_MODULATE),
1518	const_iv (GL_DECAL),	1805	const_iv (GL_DECAL),
1519	const_iv (GL_REPLACE),	1806	const_iv (GL_REPLACE),
		1807	const_iv (GL_DEPTH_BUFFER_BIT),
1520	const_iv (GL_COLOR_BUFFER_BIT),	1808	const_iv (GL_COLOR_BUFFER_BIT),
1521	const_iv (GL_PROJECTION),	1809	const_iv (GL_PROJECTION),
1522	const_iv (GL_MODELVIEW),	1810	const_iv (GL_MODELVIEW),
1523	const_iv (GL_COLOR_LOGIC_OP),	1811	const_iv (GL_COLOR_LOGIC_OP),
1524	const_iv (GL_SEPARABLE_2D),	1812	const_iv (GL_SEPARABLE_2D),
1525	const_iv (GL_CONVOLUTION_2D),	1813	const_iv (GL_CONVOLUTION_2D),
1526	const_iv (GL_CONVOLUTION_BORDER_MODE),	1814	const_iv (GL_CONVOLUTION_BORDER_MODE),
1527	const_iv (GL_CONSTANT_BORDER),	1815	const_iv (GL_CONSTANT_BORDER),
1528	const_iv (GL_LINES),	1816	const_iv (GL_LINES),
		1817	const_iv (GL_LINE_STRIP),
		1818	const_iv (GL_LINE_LOOP),
1529	const_iv (GL_QUADS),	1819	const_iv (GL_QUADS),
1530	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),
1531	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1824	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1532	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),
1533	# undef const_iv	1830	# undef const_iv
1534	};	1831	};
1535		1832
1536	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; )
1537	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1834	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1538	}	1835	}
1539		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
1540	int glGetError ()	1858	int glGetError ()
		1859
		1860	void glFinish ()
1541		1861
1542	void glClear (int mask)	1862	void glClear (int mask)
1543		1863
1544	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)
1545	PROTOTYPE: @	1865	PROTOTYPE: @
…		…
1552		1872
1553	void glHint (int target, int mode)	1873	void glHint (int target, int mode)
1554		1874
1555	void glBlendFunc (int sfactor, int dfactor)	1875	void glBlendFunc (int sfactor, int dfactor)
1556		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
1557	void glLogicOp (int opcode)	1883	void glLogicOp (int opcode)
1558		1884
1559	void glColorMask (int red, int green, int blue, int alpha)	1885	void glColorMask (int red, int green, int blue, int alpha)
1560		1886
1561	void glMatrixMode (int mode)	1887	void glMatrixMode (int mode)
…		…
1564		1890
1565	void glPopMatrix ()	1891	void glPopMatrix ()
1566		1892
1567	void glLoadIdentity ()	1893	void glLoadIdentity ()
1568		1894
		1895	void glDrawBuffer (int buffer)
		1896
		1897	void glReadBuffer (int buffer)
		1898
1569	# 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
1570	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_)
1571		1904
1572	void glViewport (int x, int y, int width, int height)	1905	void glViewport (int x, int y, int width, int height)
1573		1906
1574	void glScissor (int x, int y, int width, int height)	1907	void glScissor (int x, int y, int width, int height)
…		…
1589		1922
1590	void glEnd ()	1923	void glEnd ()
1591		1924
1592	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)
1593	PROTOTYPE: @	1926	PROTOTYPE: @
		1927	ALIAS:
		1928	glColor_premultiply = 1
1594	CODE:	1929	CODE:
1595	glColor4ub (MIN ((int)(r * 255.f), 255),	1930	if (ix)
1596	MIN ((int)(g * 255.f), 255),	1931	{
1597	MIN ((int)(b * 255.f), 255),	1932	r *= a;
1598	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);
1599		1949
1600	void glVertex (float x, float y, float z = 0.)	1950	void glVertex (float x, float y, float z = 0.)
1601	CODE:	1951	CODE:
1602	glVertex3f (x, y, z);	1952	glVertex3f (x, y, z);
1603		1953
…		…
1615		1965
1616	void glBindTexture (int target, int name)	1966	void glBindTexture (int target, int name)
1617		1967
1618	void glConvolutionParameter (int target, int pname, float params)	1968	void glConvolutionParameter (int target, int pname, float params)
1619	CODE:	1969	CODE:
1620	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	1970	if (gl.ConvolutionParameterf)
		1971	gl.ConvolutionParameterf (target, pname, params);
1621		1972
1622	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)
1623	CODE:	1974	CODE:
1624	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	1975	if (gl.ConvolutionFilter2D)
1625	(target, internalformat, width, height, format, type, data));	1976	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1626		1977
1627	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)
1628	CODE:	1979	CODE:
1629	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	1980	if (gl.SeparableFilter2D)
1630	(target, internalformat, width, height, format, type, row, column));	1981	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1631		1982
1632	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)
1633		1984
1634	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)
1635		1986
1636	void glRasterPos (int x, int y)	1987	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1637	CODE:
1638	glRasterPos2i (x, y);
1639		1988
1640	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)
1641		1990
1642	int glGenTexture ()	1991	int glGenTexture ()
1643	CODE:	1992	CODE:

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