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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.86 by root, Fri May 19 16:43:56 2006 UTC vs.
Revision 1.134 by root, Fri Aug 4 16:49:58 2006 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
5	# pragma warning(disable:4244)	6	# pragma warning(disable:4244)
6	#endif	7	#endif
7		8
8	#include "EXTERN.h"	9	#include "EXTERN.h"
9	#include "perl.h"	10	#include "perl.h"
10	#include "XSUB.h"	11	#include "XSUB.h"
11		12
		13	#ifdef _WIN32
		14	# undef pipe
		15	#endif
		16
12	#include <math.h>	17	#include <math.h>
13	#include <string.h>	18	#include <string.h>
14	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
15		21
16	#include <SDL.h>	22	#include <SDL.h>
17	#include <SDL_endian.h>	23	#include <SDL_endian.h>
18	#include <SDL_image.h>	24	#include <SDL_image.h>
19	#include <SDL_mixer.h>	25	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
21		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
22	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
23		32
24	#include <pango/pango.h>	33	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		34
29	#ifndef _WIN32	35	#ifndef _WIN32
30	# include <sys/types.h>	36	# include <sys/types.h>
31	# include <sys/socket.h>	37	# include <sys/socket.h>
32	# include <netinet/in.h>	38	# include <netinet/in.h>
…		…
39	typedef signed char int8_t;	45	typedef signed char int8_t;
40	typedef signed short int16_t;	46	typedef signed short int16_t;
41	typedef signed int int32_t;	47	typedef signed int int32_t;
42	#endif	48	#endif
43		49
44	#include "glext.h"	50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
45		51
46	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
47		53
48	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
50		56
51	#define MIN_FONT_HEIGHT 10	57	#define MIN_FONT_HEIGHT 10
52		58
53	#define GL_CALL(type,func,args) \	59	#if 0
54	{ \	60	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	61	#else
56	static type fptr_; \	62	# define PARACHUTE 0
57	\	63	#endif
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		64
		65	static struct
		66	{
		67	#define GL_FUNC(ptr,name) ptr name;
		68	#include "glfunc.h"
		69	#undef GL_FUNC
		70	} gl;
		71
		72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		73	{
		74	if (gl.BlendFuncSeparate)
		75	gl.BlendFuncSeparate (sa, da, saa, daa);
		76	else if (gl.BlendFuncSeparateEXT)
		77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		78	else
		79	glBlendFunc (sa, da);
		80	}
		81
		82	#include "texcache.c"
		83
		84	#include "pango-font.c"
		85	#include "pango-fontmap.c"
		86	#include "pango-render.c"
		87
68	typedef Mix_Chunk *CFClient__MixChunk;	88	typedef Mix_Chunk *CFPlus__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	89	typedef Mix_Music *CFPlus__MixMusic;
70		90
71	typedef PangoFontDescription *CFClient__Font;	91	typedef PangoFontDescription *CFPlus__Font;
		92
		93	static int
		94	shape_attr_p (PangoLayoutRun *run)
		95	{
		96	GSList *attrs = run->item->analysis.extra_attrs;
		97
		98	while (attrs)
		99	{
		100	PangoAttribute *attr = attrs->data;
		101
		102	if (attr->klass->type == PANGO_ATTR_SHAPE)
		103	return 1;
		104
		105	attrs = attrs->next;
		106	}
		107
		108	return 0;
		109	}
72		110
73	typedef struct cf_layout {	111	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	112	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	113	float r, g, b, a; // default color for rgba mode
77	int base_height;	114	int base_height;
78	CFClient__Font font;	115	CFPlus__Font font;
79	} *CFClient__Layout;	116	} *CFPlus__Layout;
80		117
81	static CFClient__Font default_font;	118	static CFPlus__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	119	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	120	static PangoFontMap *opengl_fontmap;
84		121
85	static void	122	static void
86	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
87	{	124	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	125	FcPatternAddBool (pattern, FC_HINTING, 1);
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	{
113	pango_layout_get_pixel_size (self->pl, w, h);	149	pango_layout_get_pixel_size (self->pl, w, h);
114		150
115	if (!*w) *w = 1;	151	if (!*w) *w = 1;
116	if (!*h) *h = 1;	152	if (!*h) *h = 1;
…		…
146	int texs;	182	int texs;
147	maptex *tex;	183	maptex *tex;
148		184
149	int32_t rows;	185	int32_t rows;
150	maprow *row;	186	maprow *row;
151	} *CFClient__Map;	187	} *CFPlus__Map;
152		188
153	static char *	189	static char *
154	prepend (char *ptr, int sze, int inc)	190	prepend (char *ptr, int sze, int inc)
155	{	191	{
156	char *p;	192	char *p;
…		…
174		210
175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	211	#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))	212	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		213
178	static maprow *	214	static maprow *
179	map_get_row (CFClient__Map self, int y)	215	map_get_row (CFPlus__Map self, int y)
180	{	216	{
181	if (0 > y)	217	if (0 > y)
182	{	218	{
183	int extend = - y + MAP_EXTEND_Y;	219	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	220	Prepend (maprow, self->row, self->rows, extend);
…		…
222		258
223	return row->col + (x - row->c0);	259	return row->col + (x - row->c0);
224	}	260	}
225		261
226	static mapcell *	262	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	263	map_get_cell (CFPlus__Map self, int x, int y)
228	{	264	{
229	return row_get_cell (map_get_row (self, y), x);	265	return row_get_cell (map_get_row (self, y), x);
230	}	266	}
231		267
232	static void	268	static void
233	map_clear (CFClient__Map self)	269	map_clear (CFPlus__Map self)
234	{	270	{
235	int r;	271	int r;
236		272
237	for (r = 0; r < self->rows; r++)	273	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	274	Safefree (self->row[r].col);
…		…
246	self->row = 0;	282	self->row = 0;
247	self->rows = 0;	283	self->rows = 0;
248	}	284	}
249		285
250	static void	286	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	287	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
252	{	288	{
253	int x, y;	289	int x, y;
254	maprow *row;	290	maprow *row;
255		291
256	for (y = y0; y < y0 + h; y++)	292	for (y = y0; y < y0 + h; y++)
…		…
296	ev.data2 = 0;	332	ev.data2 = 0;
297		333
298	SDL_PushEvent ((SDL_Event *)&ev);	334	SDL_PushEvent ((SDL_Event *)&ev);
299	}	335	}
300		336
		337	static unsigned int
		338	minpot (unsigned int n)
		339	{
		340	if (!n)
		341	return 0;
		342
		343	--n;
		344
		345	n |= n >> 1;
		346	n |= n >> 2;
		347	n |= n >> 4;
		348	n |= n >> 8;
		349	n |= n >> 16;
		350
		351	return n + 1;
		352	}
		353
301	MODULE = CFClient PACKAGE = CFClient	354	MODULE = CFPlus PACKAGE = CFPlus
302		355
303	PROTOTYPES: ENABLE	356	PROTOTYPES: ENABLE
304		357
305	BOOT:	358	BOOT:
306	{	359	{
307	HV *stash = gv_stashpv ("CFClient", 1);	360	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	361	static const struct {
309	const char *name;	362	const char *name;
310	IV iv;	363	IV iv;
311	} *civ, const_iv[] = {	364	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	365	# define const_iv(name) { # name, (IV)name }
…		…
413		466
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	467	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	468	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
416	}	469	}
417		470
		471	int
		472	in_destruct ()
		473	CODE:
		474	RETVAL = PL_main_cv == Nullcv;
		475	OUTPUT:
		476	RETVAL
		477
		478	NV floor (NV x)
		479
		480	NV ceil (NV x)
		481
418	void	482	void
419	pango_init ()	483	pango_init ()
420	CODE:	484	CODE:
421	{	485	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	486	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	487	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);	488	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	}	489	}
430		490
431	int	491	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	492	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		493
434	void	494	void
435	SDL_Quit ()	495	SDL_Quit ()
436		496
437	void	497	void
…		…
441	SDL_Rect **m;	501	SDL_Rect **m;
442		502
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 16);	506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
447		507
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 64);	508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
450		510
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		515
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		517	#if SDL_VERSION_ATLEAST(1,2,10)
		518	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		519	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		520	#endif
457		521
458	SDL_EnableUNICODE (1);	522	SDL_EnableUNICODE (1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	523	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460		524
461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	525	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
470		534
471	++m;	535	++m;
472	}	536	}
473	}	537	}
474		538
		539	char *
		540	SDL_GetError ()
		541
475	int	542	int
476	SDL_SetVideoMode (int w, int h, int fullscreen)	543	SDL_SetVideoMode (int w, int h, int fullscreen)
477	CODE:	544	CODE:
478	RETVAL = !!SDL_SetVideoMode (	545	RETVAL = !!SDL_SetVideoMode (
479	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	546	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
480	);	547	);
		548	if (RETVAL)
		549	{
481	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	550	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		551	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		552	# include "glfunc.h"
		553	# undef GL_FUNC
		554	}
482	OUTPUT:	555	OUTPUT:
483	RETVAL	556	RETVAL
484		557
485	void	558	void
486	SDL_GL_SwapBuffers ()	559	SDL_GL_SwapBuffers ()
		560
		561	char *
		562	SDL_GetKeyName (int sym)
487		563
488	void	564	void
489	SDL_PollEvent ()	565	SDL_PollEvent ()
490	PPCODE:	566	PPCODE:
491	{	567	{
…		…
510	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	586	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
511	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	587	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
512	break;	588	break;
513		589
514	case SDL_MOUSEMOTION:	590	case SDL_MOUSEMOTION:
		591	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		592
515	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	593	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
516	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	594	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
517	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	595	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
518	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	596	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
519	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	597	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
520	break;	598	break;
521		599
522	case SDL_MOUSEBUTTONDOWN:	600	case SDL_MOUSEBUTTONDOWN:
523	case SDL_MOUSEBUTTONUP:	601	case SDL_MOUSEBUTTONUP:
		602	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		603
524	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	604	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
525	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	605	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
526	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	606	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
527	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	607	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
528	break;	608	break;
…		…
532	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	612	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
533	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	613	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
534	break;	614	break;
535	}	615	}
536		616
537	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	617	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
538	}	618	}
539	}	619	}
540		620
541	int	621	int
542	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	622	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
555	CODE:	635	CODE:
556	#ifndef _WIN32	636	#ifndef _WIN32
557	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	637	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
558	#endif	638	#endif
559		639
560	char *
561	gl_version ()
562	CODE:
563	RETVAL = (char *)glGetString (GL_VERSION);
564	OUTPUT:
565	RETVAL
566
567	char *
568	gl_extensions ()
569	CODE:
570	RETVAL = (char *)glGetString (GL_EXTENSIONS);
571	OUTPUT:
572	RETVAL
573
574	void	640	void
575	add_font (char *file)	641	add_font (char *file)
576	CODE:	642	CODE:
577	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	643	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
578	#ifdef _WIN32
579	// cairo... sigh... requires win2000
580	AddFontResourceEx (file, FR_PRIVATE, 0);
581	#endif
582		644
583	void	645	void
584	load_image_inline (SV *image_)	646	load_image_inline (SV *image_)
585	ALIAS:	647	ALIAS:
586	load_image_file = 1	648	load_image_file = 1
…		…
628		690
629	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	691	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
630		692
631	assert (surface2->pitch == surface2->w * 4);	693	assert (surface2->pitch == surface2->w * 4);
632		694
		695	SDL_LockSurface (surface2);
633	EXTEND (SP, 5);	696	EXTEND (SP, 6);
634	PUSHs (sv_2mortal (newSViv (surface2->w)));	697	PUSHs (sv_2mortal (newSViv (surface2->w)));
635	PUSHs (sv_2mortal (newSViv (surface2->h)));	698	PUSHs (sv_2mortal (newSViv (surface2->h)));
636	SDL_LockSurface (surface2);
637	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	699	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
638	SDL_UnlockSurface (surface2);
639	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	700	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
640	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	701	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
641	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	702	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		703	SDL_UnlockSurface (surface2);
642		704
643	SDL_FreeSurface (surface);	705	SDL_FreeSurface (surface);
644	SDL_FreeSurface (surface2);	706	SDL_FreeSurface (surface2);
645	}	707	}
646		708
…		…
682	CODE:	744	CODE:
683	fprintf (stderr, "FATAL: %s\n", message);	745	fprintf (stderr, "FATAL: %s\n", message);
684	#ifdef _WIN32	746	#ifdef _WIN32
685	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	747	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
686	#endif	748	#endif
687	exit (1);	749	_exit (1);
688		750
		751	void
		752	_exit (int retval)
		753	CODE:
		754	_exit (retval);
		755
689	MODULE = CFClient PACKAGE = CFClient::Font	756	MODULE = CFPlus PACKAGE = CFPlus::Font
690		757
691	CFClient::Font	758	CFPlus::Font
692	new_from_file (SV *class, char *path, int id = 0)	759	new_from_file (SV *class, char *path, int id = 0)
693	CODE:	760	CODE:
694	{	761	{
695	int count;	762	int count;
696	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	763	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
699	}	766	}
700	OUTPUT:	767	OUTPUT:
701	RETVAL	768	RETVAL
702		769
703	void	770	void
704	DESTROY (CFClient::Font self)	771	DESTROY (CFPlus::Font self)
705	CODE:	772	CODE:
706	pango_font_description_free (self);	773	pango_font_description_free (self);
707		774
708	void	775	void
709	make_default (CFClient::Font self)	776	make_default (CFPlus::Font self)
710	CODE:	777	CODE:
711	default_font = self;	778	default_font = self;
712		779
713	MODULE = CFClient PACKAGE = CFClient::Layout	780	MODULE = CFPlus PACKAGE = CFPlus::Layout
714		781
715	CFClient::Layout	782	void
716	new (SV *class, int rgba = 0)	783	reset_glyph_cache ()
		784	CODE:
		785	tc_clear ();
		786
		787	CFPlus::Layout
		788	new (SV *class)
717	CODE:	789	CODE:
718	New (0, RETVAL, 1, struct cf_layout);	790	New (0, RETVAL, 1, struct cf_layout);
719		791
720	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	792	RETVAL->pl = pango_layout_new (opengl_context);
721	RETVAL->rgba = rgba;
722	RETVAL->r = 1.;	793	RETVAL->r = 1.;
723	RETVAL->g = 1.;	794	RETVAL->g = 1.;
724	RETVAL->b = 1.;	795	RETVAL->b = 1.;
725	RETVAL->a = 1.;	796	RETVAL->a = 1.;
726	RETVAL->base_height = MIN_FONT_HEIGHT;	797	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
730	layout_update_font (RETVAL);	801	layout_update_font (RETVAL);
731	OUTPUT:	802	OUTPUT:
732	RETVAL	803	RETVAL
733		804
734	void	805	void
735	DESTROY (CFClient::Layout self)	806	DESTROY (CFPlus::Layout self)
736	CODE:	807	CODE:
737	g_object_unref (self->pl);	808	g_object_unref (self->pl);
738	Safefree (self);	809	Safefree (self);
739		810
740	int
741	is_rgba (CFClient::Layout self)
742	CODE:
743	RETVAL = self->rgba;
744	OUTPUT:
745	RETVAL
746
747	void	811	void
748	set_text (CFClient::Layout self, SV *text_)	812	set_text (CFPlus::Layout self, SV *text_)
749	CODE:	813	CODE:
750	{	814	{
751	STRLEN textlen;	815	STRLEN textlen;
752	char *text = SvPVutf8 (text_, textlen);	816	char *text = SvPVutf8 (text_, textlen);
753		817
754	pango_layout_set_text (self->pl, text, textlen);	818	pango_layout_set_text (self->pl, text, textlen);
755	}	819	}
756		820
757	void	821	void
758	set_markup (CFClient::Layout self, SV *text_)	822	set_markup (CFPlus::Layout self, SV *text_)
759	CODE:	823	CODE:
760	{	824	{
761	STRLEN textlen;	825	STRLEN textlen;
762	char *text = SvPVutf8 (text_, textlen);	826	char *text = SvPVutf8 (text_, textlen);
763		827
764	pango_layout_set_markup (self->pl, text, textlen);	828	pango_layout_set_markup (self->pl, text, textlen);
765	}	829	}
766		830
		831	void
		832	set_shapes (CFPlus::Layout self, ...)
		833	CODE:
		834	{
		835	PangoAttrList *attrs = 0;
		836	const char *text = pango_layout_get_text (self->pl);
		837	const char *pos = text;
		838	int arg = 4;
		839
		840	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		841	{
		842	PangoRectangle inkrect, rect;
		843	PangoAttribute *attr;
		844
		845	int x = SvIV (ST (arg - 3));
		846	int y = SvIV (ST (arg - 2));
		847	int w = SvIV (ST (arg - 1));
		848	int h = SvIV (ST (arg ));
		849
		850	inkrect.x = 0;
		851	inkrect.y = 0;
		852	inkrect.width = 0;
		853	inkrect.height = 0;
		854
		855	rect.x = x * PANGO_SCALE;
		856	rect.y = y * PANGO_SCALE;
		857	rect.width = w * PANGO_SCALE;
		858	rect.height = h * PANGO_SCALE;
		859
		860	if (!attrs)
		861	attrs = pango_layout_get_attributes (self->pl);
		862
		863	attr = pango_attr_shape_new (&inkrect, &rect);
		864	attr->start_index = pos - text;
		865	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		866	pango_attr_list_insert (attrs, attr);
		867
		868	arg += 4;
		869	pos += sizeof (OBJ_STR) - 1;
		870	}
		871
		872	if (attrs)
		873	pango_layout_set_attributes (self->pl, attrs);
		874	}
		875
		876	void
		877	get_shapes (CFPlus::Layout self)
		878	PPCODE:
		879	{
		880	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		881
		882	do
		883	{
		884	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		885
		886	if (run && shape_attr_p (run))
		887	{
		888	PangoRectangle extents;
		889	pango_layout_iter_get_run_extents (iter, 0, &extents);
		890
		891	EXTEND (SP, 2);
		892	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		893	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		894	}
		895	}
		896	while (pango_layout_iter_next_run (iter));
		897
		898	pango_layout_iter_free (iter);
		899	}
		900
		901	int
		902	has_wrapped (CFPlus::Layout self)
		903	CODE:
		904	{
		905	int lines = 1;
		906	const char *text = pango_layout_get_text (self->pl);
		907
		908	while (*text)
		909	lines += *text++ == '\n';
		910
		911	RETVAL = lines < pango_layout_get_line_count (self->pl);
		912	}
		913	OUTPUT:
		914	RETVAL
		915
767	SV *	916	SV *
768	get_text (CFClient::Layout self)	917	get_text (CFPlus::Layout self)
769	CODE:	918	CODE:
770	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	919	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
771	SvUTF8_on (RETVAL);	920	sv_utf8_decode (RETVAL);
772	OUTPUT:	921	OUTPUT:
773	RETVAL	922	RETVAL
774		923
775	void	924	void
776	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	925	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
777	CODE:	926	CODE:
778	self->r = r;	927	self->r = r;
779	self->g = g;	928	self->g = g;
780	self->b = b;	929	self->b = b;
781	self->a = a;	930	self->a = a;
782		931
783	void	932	void
784	set_font (CFClient::Layout self, CFClient::Font font = 0)	933	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
785	CODE:	934	CODE:
786	if (self->font != font)	935	if (self->font != font)
787	{	936	{
788	self->font = font;	937	self->font = font;
789	layout_update_font (self);	938	layout_update_font (self);
790	}	939	}
791		940
792	void	941	void
793	set_height (CFClient::Layout self, int base_height)	942	set_height (CFPlus::Layout self, int base_height)
794	CODE:	943	CODE:
795	if (self->base_height != base_height)	944	if (self->base_height != base_height)
796	{	945	{
797	self->base_height = base_height;	946	self->base_height = base_height;
798	layout_update_font (self);	947	layout_update_font (self);
799	}	948	}
800		949
801	void	950	void
802	set_width (CFClient::Layout self, int max_width = -1)	951	set_width (CFPlus::Layout self, int max_width = -1)
803	CODE:	952	CODE:
804	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	953	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
805		954
806	void	955	void
807	set_indent (CFClient::Layout self, int indent)	956	set_indent (CFPlus::Layout self, int indent)
808	CODE:	957	CODE:
809	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	958	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
810		959
811	void	960	void
812	set_spacing (CFClient::Layout self, int spacing)	961	set_spacing (CFPlus::Layout self, int spacing)
813	CODE:	962	CODE:
814	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	963	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
815		964
816	void	965	void
817	set_ellipsise (CFClient::Layout self, int ellipsise)	966	set_ellipsise (CFPlus::Layout self, int ellipsise)
818	CODE:	967	CODE:
819	pango_layout_set_ellipsize (self->pl,	968	pango_layout_set_ellipsize (self->pl,
820	ellipsise == 1 ? PANGO_ELLIPSIZE_START	969	ellipsise == 1 ? PANGO_ELLIPSIZE_START
821	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	970	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
822	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	971	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
823	: PANGO_ELLIPSIZE_NONE	972	: PANGO_ELLIPSIZE_NONE
824	);	973	);
825		974
826	void	975	void
827	set_single_paragraph_mode (CFClient::Layout self, int spm)	976	set_single_paragraph_mode (CFPlus::Layout self, int spm)
828	CODE:	977	CODE:
829	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	978	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
830		979
831	void	980	void
832	size (CFClient::Layout self)	981	size (CFPlus::Layout self)
833	PPCODE:	982	PPCODE:
834	{	983	{
835	int w, h;	984	int w, h;
836		985
837	layout_get_pixel_size (self, &w, &h);	986	layout_get_pixel_size (self, &w, &h);
…		…
840	PUSHs (sv_2mortal (newSViv (w)));	989	PUSHs (sv_2mortal (newSViv (w)));
841	PUSHs (sv_2mortal (newSViv (h)));	990	PUSHs (sv_2mortal (newSViv (h)));
842	}	991	}
843		992
844	int	993	int
		994	descent (CFPlus::Layout self)
		995	CODE:
		996	{
		997	PangoRectangle rect;
		998	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		999	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1000	RETVAL = PANGO_DESCENT (rect);
		1001	}
		1002	OUTPUT:
		1003	RETVAL
		1004
		1005	int
845	xy_to_index (CFClient::Layout self, int x, int y)	1006	xy_to_index (CFPlus::Layout self, int x, int y)
846	CODE:	1007	CODE:
847	{	1008	{
848	int index, trailing;	1009	int index, trailing;
849	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1010	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
850	RETVAL = index;	1011	RETVAL = index;
851	}	1012	}
852	OUTPUT:	1013	OUTPUT:
853	RETVAL	1014	RETVAL
854		1015
855	void	1016	void
856	cursor_pos (CFClient::Layout self, int index)	1017	cursor_pos (CFPlus::Layout self, int index)
857	PPCODE:	1018	PPCODE:
858	{	1019	{
859	PangoRectangle strong_pos;	1020	PangoRectangle strong_pos;
860	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1021	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
861		1022
…		…
864	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1025	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
865	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1026	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
866	}	1027	}
867		1028
868	void	1029	void
869	render (CFClient::Layout self)	1030	render (CFPlus::Layout self, float x, float y)
870	PPCODE:	1031	PPCODE:
871	{	1032	pango_opengl_render_layout_subpixel (
872	SV *retval;	1033	self->pl,
873	int w, h;	1034	x * PANGO_SCALE, y * PANGO_SCALE,
		1035	self->r, self->g, self->b, self->a
		1036	);
874		1037
875	layout_get_pixel_size (self, &w, &h);	1038	MODULE = CFPlus PACKAGE = CFPlus::Texture
876		1039
877	if (self->rgba)	1040	void
		1041	pad2pot (SV *data_, SV *w_, SV *h_)
		1042	CODE:
		1043	{
		1044	int ow = SvIV (w_);
		1045	int oh = SvIV (h_);
		1046
		1047	if (ow && oh)
878	{	1048	{
879	cairo_surface_t *surface;	1049	int nw = minpot (ow);
880	cairo_t *cairo;	1050	int nh = minpot (oh);
881		1051
882	retval = newSV (w * h * 4);	1052	if (nw != ow || nh != oh)
883	SvPOK_only (retval);
884	SvCUR_set (retval, w * h * 4);
885
886	memset (SvPVX (retval), 0, w * h * 4);
887
888	surface = cairo_image_surface_create_for_data (
889	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
890	cairo = cairo_create (surface);
891	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
892
893	pango_cairo_show_layout (cairo, self->pl);
894
895	cairo_destroy (cairo);
896	cairo_surface_destroy (surface);
897
898	// what a mess, and its premultiplied, too :(
899	{	1053	{
900	uint32_t *p = (uint32_t *)SvPVX (retval);	1054	if (SvOK (data_))
901	uint32_t *e = p + w * h;
902
903	while (p < e)
904	{	1055	{
905	uint32_t rgba = *p;	1056	STRLEN datalen;
906	rgba = (rgba >> 24) | (rgba << 8);	1057	char *data = SvPVbyte (data_, datalen);
907	rgba = SDL_SwapBE32 (rgba);	1058	int bpp = datalen / (ow * oh);
908	*p++ = rgba;	1059	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1060
		1061	SvPOK_only (result_);
		1062	SvCUR_set (result_, nw * nh * bpp);
		1063
		1064	memset (SvPVX (result_), 0, nw * nh * bpp);
		1065	while (oh--)
		1066	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1067
		1068	sv_setsv (data_, result_);
909	}	1069	}
		1070
		1071	sv_setiv (w_, nw);
		1072	sv_setiv (h_, nh);
910	}	1073	}
911
912	EXTEND (SP, 5);
913	PUSHs (sv_2mortal (newSViv (w)));
914	PUSHs (sv_2mortal (newSViv (h)));
915	PUSHs (sv_2mortal (retval));
916	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
917	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
918	}	1074	}
919	else
920	{
921	FT_Bitmap bitmap;
922
923	retval = newSV (w * h);
924	SvPOK_only (retval);
925	SvCUR_set (retval, w * h);
926
927	bitmap.rows = h;
928	bitmap.width = w;
929	bitmap.pitch = w;
930	bitmap.buffer = (unsigned char*)SvPVX (retval);
931	bitmap.num_grays = 256;
932	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
933
934	memset (bitmap.buffer, 0, w * h);
935
936	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
937
938	EXTEND (SP, 5);
939	PUSHs (sv_2mortal (newSViv (w)));
940	PUSHs (sv_2mortal (newSViv (h)));
941	PUSHs (sv_2mortal (retval));
942	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
943	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
944	}
945	}	1075	}
946		1076
947	MODULE = CFClient PACKAGE = CFClient::Texture
948
949	void	1077	void
950	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1078	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
951	PROTOTYPE: $$$;$$	1079	PROTOTYPE: $$$;$$
952	ALIAS:	1080	ALIAS:
953	draw_quad_alpha = 1	1081	draw_quad_alpha = 1
954	draw_quad_alpha_premultiplied = 2	1082	draw_quad_alpha_premultiplied = 2
955	CODE:	1083	CODE:
956	{	1084	{
957	HV *hv = (HV *)SvRV (self);	1085	HV *hv = (HV *)SvRV (self);
958	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1086	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
959	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1087	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
960	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1088	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
961	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
962		1089
963	if (items < 5)	1090	if (items < 5)
964	{	1091	{
965	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1092	w = SvNV (*hv_fetch (hv, "w", 1, 1));
966	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1093	h = SvNV (*hv_fetch (hv, "h", 1, 1));
967	}	1094	}
968		1095
969	if (ix)	1096	if (ix)
970	{	1097	{
971	glEnable (GL_BLEND);	1098	glEnable (GL_BLEND);
		1099
		1100	if (ix == 2)
972	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1101	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1102	else
		1103	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1104	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1105
973	glEnable (GL_ALPHA_TEST);	1106	glEnable (GL_ALPHA_TEST);
974	glAlphaFunc (GL_GREATER, 0.01f);	1107	glAlphaFunc (GL_GREATER, 0.01f);
975	}	1108	}
976		1109
977	glBindTexture (GL_TEXTURE_2D, name);	1110	glBindTexture (GL_TEXTURE_2D, name);
978
979	if (wrap_mode)
980	{
981	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
982	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
983	}
984		1111
985	glBegin (GL_QUADS);	1112	glBegin (GL_QUADS);
986	glTexCoord2f (0, 0); glVertex2f (x , y );	1113	glTexCoord2f (0, 0); glVertex2f (x , y );
987	glTexCoord2f (0, t); glVertex2f (x , y + h);	1114	glTexCoord2f (0, t); glVertex2f (x , y + h);
988	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1115	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
…		…
994	glDisable (GL_ALPHA_TEST);	1121	glDisable (GL_ALPHA_TEST);
995	glDisable (GL_BLEND);	1122	glDisable (GL_BLEND);
996	}	1123	}
997	}	1124	}
998		1125
999	MODULE = CFClient PACKAGE = CFClient::Map	1126	MODULE = CFPlus PACKAGE = CFPlus::Map
1000		1127
1001	CFClient::Map	1128	CFPlus::Map
1002	new (SV *class, int map_width, int map_height)	1129	new (SV *class, int map_width, int map_height)
1003	CODE:	1130	CODE:
1004	New (0, RETVAL, 1, struct map);	1131	New (0, RETVAL, 1, struct map);
1005	RETVAL->x = 0;	1132	RETVAL->x = 0;
1006	RETVAL->y = 0;	1133	RETVAL->y = 0;
…		…
1016	RETVAL->row = 0;	1143	RETVAL->row = 0;
1017	OUTPUT:	1144	OUTPUT:
1018	RETVAL	1145	RETVAL
1019		1146
1020	void	1147	void
1021	DESTROY (CFClient::Map self)	1148	DESTROY (CFPlus::Map self)
1022	CODE:	1149	CODE:
1023	{	1150	{
1024	map_clear (self);	1151	map_clear (self);
1025	Safefree (self->face);	1152	Safefree (self->face);
		1153	Safefree (self->tex);
1026	Safefree (self);	1154	Safefree (self);
1027	}	1155	}
1028		1156
1029	void	1157	void
1030	clear (CFClient::Map self)	1158	clear (CFPlus::Map self)
1031	CODE:	1159	CODE:
1032	map_clear (self);	1160	map_clear (self);
1033		1161
1034	void	1162	void
1035	set_face (CFClient::Map self, int face, int texid)	1163	set_face (CFPlus::Map self, int face, int texid)
1036	CODE:	1164	CODE:
1037	{	1165	{
1038	while (self->faces <= face)	1166	while (self->faces <= face)
1039	{	1167	{
1040	Append (mapface, self->face, self->faces, self->faces);	1168	Append (mapface, self->face, self->faces, self->faces);
…		…
1043		1171
1044	self->face [face] = texid;	1172	self->face [face] = texid;
1045	}	1173	}
1046		1174
1047	void	1175	void
1048	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)	1176	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)
1049	CODE:	1177	CODE:
1050	{	1178	{
1051	while (self->texs <= texid)	1179	while (self->texs <= texid)
1052	{	1180	{
1053	Append (maptex, self->tex, self->texs, self->texs);	1181	Append (maptex, self->tex, self->texs, self->texs);
…		…
1065	tex->r = r;	1193	tex->r = r;
1066	tex->g = g;	1194	tex->g = g;
1067	tex->b = b;	1195	tex->b = b;
1068	tex->a = a;	1196	tex->a = a;
1069	}	1197	}
		1198
		1199	// somewhat hackish, but for textures that require it, it really
		1200	// improves the look, and most others don't suffer.
		1201	glBindTexture (GL_TEXTURE_2D, name);
		1202	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1203	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1204	// use uglier nearest interpolation because linear suffers
		1205	// from transparent color bleeding and ugly wrapping effects.
		1206	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1070	}	1207	}
1071		1208
1072	int	1209	int
1073	ox (CFClient::Map self)	1210	ox (CFPlus::Map self)
1074	ALIAS:	1211	ALIAS:
1075	oy = 1	1212	oy = 1
		1213	x = 2
		1214	y = 3
		1215	w = 4
		1216	h = 5
1076	CODE:	1217	CODE:
1077	switch (ix)	1218	switch (ix)
1078	{	1219	{
1079	case 0: RETVAL = self->ox; break;	1220	case 0: RETVAL = self->ox; break;
1080	case 1: RETVAL = self->oy; break;	1221	case 1: RETVAL = self->oy; break;
		1222	case 2: RETVAL = self->x; break;
		1223	case 3: RETVAL = self->y; break;
		1224	case 4: RETVAL = self->w; break;
		1225	case 5: RETVAL = self->h; break;
1081	}	1226	}
1082	OUTPUT:	1227	OUTPUT:
1083	RETVAL	1228	RETVAL
1084		1229
1085	void	1230	void
1086	scroll (CFClient::Map self, int dx, int dy)	1231	scroll (CFPlus::Map self, int dx, int dy)
1087	CODE:	1232	CODE:
1088	{	1233	{
1089	if (dx > 0)	1234	if (dx > 0)
1090	map_blank (self, self->x, self->y, dx - 1, self->h);	1235	map_blank (self, self->x, self->y, dx - 1, self->h);
1091	else if (dx < 0)	1236	else if (dx < 0)
…		…
1107	self->y += MAP_EXTEND_Y;	1252	self->y += MAP_EXTEND_Y;
1108	}	1253	}
1109	}	1254	}
1110		1255
1111	void	1256	void
1112	map1a_update (CFClient::Map self, SV *data_)	1257	map1a_update (CFPlus::Map self, SV *data_)
1113	CODE:	1258	CODE:
1114	{	1259	{
1115	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1260	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1116	uint8_t *data_end = (uint8_t *)SvEND (data_);	1261	uint8_t *data_end = (uint8_t *)SvEND (data_);
1117	mapcell *cell;	1262	mapcell *cell;
…		…
1119		1264
1120	while (data < data_end)	1265	while (data < data_end)
1121	{	1266	{
1122	flags = (data [0] << 8) + data [1]; data += 2;	1267	flags = (data [0] << 8) + data [1]; data += 2;
1123		1268
1124	x = ((flags >> 10) & 63) + self->x;	1269	x = self->x + ((flags >> 10) & 63);
1125	y = ((flags >> 4) & 63) + self->y;	1270	y = self->y + ((flags >> 4) & 63);
1126		1271
1127	cell = map_get_cell (self, x, y);	1272	cell = map_get_cell (self, x, y);
1128		1273
1129	if (flags & 15)	1274	if (flags & 15)
1130	{	1275	{
…		…
1159	cell->darkness = -1;	1304	cell->darkness = -1;
1160	}	1305	}
1161	}	1306	}
1162		1307
1163	SV *	1308	SV *
1164	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1309	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1165	CODE:	1310	CODE:
1166	{	1311	{
1167	int x1, x;	1312	int x1, x;
1168	int y1, y;	1313	int y1, y;
1169	int z;	1314	int z;
…		…
1219	}	1364	}
1220	OUTPUT:	1365	OUTPUT:
1221	RETVAL	1366	RETVAL
1222		1367
1223	void	1368	void
1224	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1369	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1225	PPCODE:	1370	CODE:
1226	{	1371	{
1227	int vx, vy;	1372	int vx, vy;
1228	int x, y, z;	1373	int x, y, z;
1229	int last_name;	1374	int last_name;
1230	mapface face;	1375	mapface face;
1231	int sw4 = (sw + 3) & ~3;
1232	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1233	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1234		1376
1235	memset (darkness, 255, sw4 * sh);
1236	SvPOK_only (darkness_sv);
1237	SvCUR_set (darkness_sv, sw4 * sh);
1238
1239	vx = self->x + (self->w - sw) / 2 - shift_x;	1377	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1240	vy = self->y + (self->h - sh) / 2 - shift_y;	1378	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1241		1379
1242	/*	1380	/*
1243	int vx = self->vx = self->w >= sw	1381	int vx = self->vx = self->w >= sw
1244	? self->x + (self->w - sw) / 2	1382	? self->x + (self->w - sw) / 2
1245	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1383	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
1249	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1387	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1250	*/	1388	*/
1251		1389
1252	glColor4ub (255, 255, 255, 255);	1390	glColor4ub (255, 255, 255, 255);
1253		1391
		1392	glEnable (GL_BLEND);
1254	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1393	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1255	glEnable (GL_BLEND);
1256	glEnable (GL_TEXTURE_2D);	1394	glEnable (GL_TEXTURE_2D);
1257	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1395	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1258		1396
1259	glBegin (GL_QUADS);	1397	glBegin (GL_QUADS);
1260		1398
…		…
1268		1406
1269	for (x = 0; x < sw; x++)	1407	for (x = 0; x < sw; x++)
1270	if (row->c0 <= x + vx && x + vx < row->c1)	1408	if (row->c0 <= x + vx && x + vx < row->c1)
1271	{	1409	{
1272	mapcell *cell = row->col + (x + vx - row->c0);	1410	mapcell *cell = row->col + (x + vx - row->c0);
1273
1274	darkness[y * sw4 + x] = cell->darkness < 0
1275	? 255 - FOW_DARKNESS
1276	: 255 - cell->darkness;
1277		1411
1278	face = cell->face [z];	1412	face = cell->face [z];
1279		1413
1280	if (face)	1414	if (face)
1281	{	1415	{
…		…
1302		1436
1303	glEnd ();	1437	glEnd ();
1304		1438
1305	glDisable (GL_TEXTURE_2D);	1439	glDisable (GL_TEXTURE_2D);
1306	glDisable (GL_BLEND);	1440	glDisable (GL_BLEND);
		1441	}
		1442
		1443	void
		1444	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1445	CODE:
		1446	{
		1447	static float color[16][3] = {
		1448	{ 0.00F, 0.00F, 0.00F },
		1449	{ 1.00F, 1.00F, 1.00F },
		1450	{ 0.00F, 0.00F, 0.55F },
		1451	{ 1.00F, 0.00F, 0.00F },
		1452
		1453	{ 1.00F, 0.54F, 0.00F },
		1454	{ 0.11F, 0.56F, 1.00F },
		1455	{ 0.93F, 0.46F, 0.00F },
		1456	{ 0.18F, 0.54F, 0.34F },
		1457
		1458	{ 0.56F, 0.73F, 0.56F },
		1459	{ 0.80F, 0.80F, 0.80F },
		1460	{ 0.55F, 0.41F, 0.13F },
		1461	{ 0.99F, 0.77F, 0.26F },
		1462
		1463	{ 0.74F, 0.65F, 0.41F },
		1464
		1465	{ 0.00F, 1.00F, 1.00F },
		1466	{ 1.00F, 0.00F, 1.00F },
		1467	{ 1.00F, 1.00F, 0.00F },
		1468	};
		1469
		1470	int x, y;
		1471
		1472	glEnable (GL_TEXTURE_2D);
		1473	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1474	glEnable (GL_BLEND);
		1475	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1476	glBegin (GL_QUADS);
		1477
		1478	for (y = 0; y < h; y++)
		1479	for (x = 0; x < w; x++)
		1480	{
		1481	unsigned char m = data [x + y * w];
		1482
		1483	if (m)
		1484	{
		1485	float *c = color [m & 15];
		1486
		1487	float tx1 = m & 0x40 ? 0.5 : 0.;
		1488	float tx2 = tx1 + 0.5;
		1489
		1490	glColor4f (c[0], c[1], c[2], 0.75);
		1491	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1492	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1493	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1494	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1495	}
		1496	}
		1497
		1498	glEnd ();
		1499	glDisable (GL_BLEND);
		1500	glDisable (GL_TEXTURE_2D);
		1501	}
		1502
		1503	void
		1504	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1505	PPCODE:
		1506	{
		1507	int vx, vy;
		1508	int x, y;
		1509	int sw4 = (sw + 3) & ~3;
		1510	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1511	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1512
		1513	memset (darkness, 255, sw4 * sh);
		1514	SvPOK_only (darkness_sv);
		1515	SvCUR_set (darkness_sv, sw4 * sh);
		1516
		1517	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1518	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1519
		1520	for (y = 0; y < sh; y++)
		1521	if (0 <= y + vy && y + vy < self->rows)
		1522	{
		1523	maprow *row = self->row + (y + vy);
		1524
		1525	for (x = 0; x < sw; x++)
		1526	if (row->c0 <= x + vx && x + vx < row->c1)
		1527	{
		1528	mapcell *cell = row->col + (x + vx - row->c0);
		1529
		1530	darkness[y * sw4 + x] = cell->darkness < 0
		1531	? 255 - FOW_DARKNESS
		1532	: 255 - cell->darkness;
		1533	}
		1534	}
1307		1535
1308	EXTEND (SP, 3);	1536	EXTEND (SP, 3);
1309	PUSHs (sv_2mortal (newSViv (sw4)));	1537	PUSHs (sv_2mortal (newSViv (sw4)));
1310	PUSHs (sv_2mortal (newSViv (sh)));	1538	PUSHs (sv_2mortal (newSViv (sh)));
1311	PUSHs (darkness_sv);	1539	PUSHs (darkness_sv);
1312	}	1540	}
1313		1541
1314	SV *	1542	SV *
1315	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1543	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1316	CODE:	1544	CODE:
1317	{	1545	{
1318	int x, y, x1, y1;	1546	int x, y, x1, y1;
1319	SV *data_sv = newSV (w * h * 7 + 5);	1547	SV *data_sv = newSV (w * h * 7 + 5);
1320	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1548	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1382	}	1610	}
1383	OUTPUT:	1611	OUTPUT:
1384	RETVAL	1612	RETVAL
1385		1613
1386	void	1614	void
1387	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1615	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1388	PPCODE:	1616	PPCODE:
1389	{	1617	{
1390	int x, y, z;	1618	int x, y, z;
1391	int w, h;	1619	int w, h;
1392	int x1, y1;	1620	int x1, y1;
…		…
1441	}	1669	}
1442	}	1670	}
1443	}	1671	}
1444	}	1672	}
1445		1673
1446	MODULE = CFClient PACKAGE = CFClient::MixChunk	1674	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1447		1675
1448	CFClient::MixChunk	1676	CFPlus::MixChunk
1449	new_from_file (SV *class, char *path)	1677	new_from_file (SV *class, char *path)
1450	CODE:	1678	CODE:
1451	RETVAL = Mix_LoadWAV (path);	1679	RETVAL = Mix_LoadWAV (path);
1452	OUTPUT:	1680	OUTPUT:
1453	RETVAL	1681	RETVAL
1454		1682
1455	void	1683	void
1456	DESTROY (CFClient::MixChunk self)	1684	DESTROY (CFPlus::MixChunk self)
1457	CODE:	1685	CODE:
1458	Mix_FreeChunk (self);	1686	Mix_FreeChunk (self);
1459		1687
1460	int	1688	int
1461	volume (CFClient::MixChunk self, int volume = -1)	1689	volume (CFPlus::MixChunk self, int volume = -1)
1462	CODE:	1690	CODE:
1463	RETVAL = Mix_VolumeChunk (self, volume);	1691	RETVAL = Mix_VolumeChunk (self, volume);
1464	OUTPUT:	1692	OUTPUT:
1465	RETVAL	1693	RETVAL
1466		1694
1467	int	1695	int
1468	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1696	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1469	CODE:	1697	CODE:
1470	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1698	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1471	OUTPUT:	1699	OUTPUT:
1472	RETVAL	1700	RETVAL
1473		1701
1474	MODULE = CFClient PACKAGE = CFClient::MixMusic	1702	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1475		1703
1476	int	1704	int
1477	volume (int volume = -1)	1705	volume (int volume = -1)
1478	CODE:	1706	CODE:
1479	RETVAL = Mix_VolumeMusic (volume);	1707	RETVAL = Mix_VolumeMusic (volume);
1480	OUTPUT:	1708	OUTPUT:
1481	RETVAL	1709	RETVAL
1482		1710
1483	CFClient::MixMusic	1711	CFPlus::MixMusic
1484	new_from_file (SV *class, char *path)	1712	new_from_file (SV *class, char *path)
1485	CODE:	1713	CODE:
1486	RETVAL = Mix_LoadMUS (path);	1714	RETVAL = Mix_LoadMUS (path);
1487	OUTPUT:	1715	OUTPUT:
1488	RETVAL	1716	RETVAL
1489		1717
1490	void	1718	void
1491	DESTROY (CFClient::MixMusic self)	1719	DESTROY (CFPlus::MixMusic self)
1492	CODE:	1720	CODE:
1493	Mix_FreeMusic (self);	1721	Mix_FreeMusic (self);
1494		1722
1495	int	1723	int
1496	play (CFClient::MixMusic self, int loops = -1)	1724	play (CFPlus::MixMusic self, int loops = -1)
1497	CODE:	1725	CODE:
1498	RETVAL = Mix_PlayMusic (self, loops);	1726	RETVAL = Mix_PlayMusic (self, loops);
1499	OUTPUT:	1727	OUTPUT:
1500	RETVAL	1728	RETVAL
1501		1729
1502	MODULE = CFClient PACKAGE = CFClient::OpenGL	1730	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1503		1731
1504	BOOT:	1732	BOOT:
1505	{	1733	{
1506	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1734	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1507	static const struct {	1735	static const struct {
1508	const char *name;	1736	const char *name;
1509	IV iv;	1737	IV iv;
1510	} *civ, const_iv[] = {	1738	} *civ, const_iv[] = {
1511	# define const_iv(name) { # name, (IV)name }	1739	# define const_iv(name) { # name, (IV)name }
1512	const_iv (GL_COLOR_MATERIAL),	1740	const_iv (GL_COLOR_MATERIAL),
1513	const_iv (GL_SMOOTH),	1741	const_iv (GL_SMOOTH),
1514	const_iv (GL_FLAT),	1742	const_iv (GL_FLAT),
1515	const_iv (GL_DITHER),	1743	const_iv (GL_DITHER),
1516	const_iv (GL_BLEND),	1744	const_iv (GL_BLEND),
		1745	const_iv (GL_CULL_FACE),
1517	const_iv (GL_SCISSOR_TEST),	1746	const_iv (GL_SCISSOR_TEST),
		1747	const_iv (GL_DEPTH_TEST),
		1748	const_iv (GL_ALPHA_TEST),
		1749	const_iv (GL_NORMALIZE),
		1750	const_iv (GL_RESCALE_NORMAL),
		1751	const_iv (GL_FRONT),
		1752	const_iv (GL_BACK),
1518	const_iv (GL_AND),	1753	const_iv (GL_AND),
1519	const_iv (GL_ONE),	1754	const_iv (GL_ONE),
1520	const_iv (GL_ZERO),	1755	const_iv (GL_ZERO),
1521	const_iv (GL_SRC_ALPHA),	1756	const_iv (GL_SRC_ALPHA),
1522	const_iv (GL_SRC_ALPHA_SATURATE),	1757	const_iv (GL_DST_ALPHA),
1523	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1758	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1524	const_iv (GL_ONE_MINUS_DST_ALPHA),	1759	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1760	const_iv (GL_SRC_ALPHA_SATURATE),
1525	const_iv (GL_RGB),	1761	const_iv (GL_RGB),
1526	const_iv (GL_RGBA),	1762	const_iv (GL_RGBA),
		1763	const_iv (GL_RGBA4),
		1764	const_iv (GL_RGBA8),
		1765	const_iv (GL_RGB5_A1),
1527	const_iv (GL_UNSIGNED_BYTE),	1766	const_iv (GL_UNSIGNED_BYTE),
		1767	const_iv (GL_UNSIGNED_SHORT),
		1768	const_iv (GL_UNSIGNED_INT),
1528	const_iv (GL_ALPHA),	1769	const_iv (GL_ALPHA),
1529	const_iv (GL_INTENSITY),	1770	const_iv (GL_INTENSITY),
1530	const_iv (GL_LUMINANCE),	1771	const_iv (GL_LUMINANCE),
1531	const_iv (GL_LUMINANCE_ALPHA),	1772	const_iv (GL_LUMINANCE_ALPHA),
1532	const_iv (GL_FLOAT),	1773	const_iv (GL_FLOAT),
…		…
1538	const_iv (GL_TEXTURE_MAG_FILTER),	1779	const_iv (GL_TEXTURE_MAG_FILTER),
1539	const_iv (GL_TEXTURE_MIN_FILTER),	1780	const_iv (GL_TEXTURE_MIN_FILTER),
1540	const_iv (GL_TEXTURE_ENV_MODE),	1781	const_iv (GL_TEXTURE_ENV_MODE),
1541	const_iv (GL_TEXTURE_WRAP_S),	1782	const_iv (GL_TEXTURE_WRAP_S),
1542	const_iv (GL_TEXTURE_WRAP_T),	1783	const_iv (GL_TEXTURE_WRAP_T),
		1784	const_iv (GL_REPEAT),
1543	const_iv (GL_CLAMP),	1785	const_iv (GL_CLAMP),
1544	const_iv (GL_REPEAT),	1786	const_iv (GL_CLAMP_TO_EDGE),
1545	const_iv (GL_NEAREST),	1787	const_iv (GL_NEAREST),
1546	const_iv (GL_LINEAR),	1788	const_iv (GL_LINEAR),
1547	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1789	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1548	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1790	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1549	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1791	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1550	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1792	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1551	const_iv (GL_GENERATE_MIPMAP),	1793	const_iv (GL_GENERATE_MIPMAP),
1552	const_iv (GL_MODULATE),	1794	const_iv (GL_MODULATE),
1553	const_iv (GL_DECAL),	1795	const_iv (GL_DECAL),
1554	const_iv (GL_REPLACE),	1796	const_iv (GL_REPLACE),
		1797	const_iv (GL_DEPTH_BUFFER_BIT),
1555	const_iv (GL_COLOR_BUFFER_BIT),	1798	const_iv (GL_COLOR_BUFFER_BIT),
1556	const_iv (GL_PROJECTION),	1799	const_iv (GL_PROJECTION),
1557	const_iv (GL_MODELVIEW),	1800	const_iv (GL_MODELVIEW),
1558	const_iv (GL_COLOR_LOGIC_OP),	1801	const_iv (GL_COLOR_LOGIC_OP),
1559	const_iv (GL_SEPARABLE_2D),	1802	const_iv (GL_SEPARABLE_2D),
1560	const_iv (GL_CONVOLUTION_2D),	1803	const_iv (GL_CONVOLUTION_2D),
1561	const_iv (GL_CONVOLUTION_BORDER_MODE),	1804	const_iv (GL_CONVOLUTION_BORDER_MODE),
1562	const_iv (GL_CONSTANT_BORDER),	1805	const_iv (GL_CONSTANT_BORDER),
1563	const_iv (GL_LINES),	1806	const_iv (GL_LINES),
		1807	const_iv (GL_LINE_LOOP),
1564	const_iv (GL_QUADS),	1808	const_iv (GL_QUADS),
1565	const_iv (GL_LINE_LOOP),	1809	const_iv (GL_QUAD_STRIP),
		1810	const_iv (GL_TRIANGLES),
		1811	const_iv (GL_TRIANGLE_STRIP),
		1812	const_iv (GL_TRIANGLE_FAN),
1566	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1813	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1567	const_iv (GL_FASTEST),	1814	const_iv (GL_FASTEST),
		1815	const_iv (GL_V2F),
		1816	const_iv (GL_V3F),
		1817	const_iv (GL_T2F_V3F),
		1818	const_iv (GL_T2F_N3F_V3F),
1568	# undef const_iv	1819	# undef const_iv
1569	};	1820	};
1570		1821
1571	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1822	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1572	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1823	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1573	}	1824	}
1574		1825
		1826	char *
		1827	gl_vendor ()
		1828	CODE:
		1829	RETVAL = (char *)glGetString (GL_VENDOR);
		1830	OUTPUT:
		1831	RETVAL
		1832
		1833	char *
		1834	gl_version ()
		1835	CODE:
		1836	RETVAL = (char *)glGetString (GL_VERSION);
		1837	OUTPUT:
		1838	RETVAL
		1839
		1840	char *
		1841	gl_extensions ()
		1842	CODE:
		1843	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1844	OUTPUT:
		1845	RETVAL
		1846
1575	int glGetError ()	1847	int glGetError ()
		1848
		1849	void glFinish ()
1576		1850
1577	void glClear (int mask)	1851	void glClear (int mask)
1578		1852
1579	void glClearColor (float r, float g, float b, float a = 1.0)	1853	void glClearColor (float r, float g, float b, float a = 1.0)
1580	PROTOTYPE: @	1854	PROTOTYPE: @
…		…
1587		1861
1588	void glHint (int target, int mode)	1862	void glHint (int target, int mode)
1589		1863
1590	void glBlendFunc (int sfactor, int dfactor)	1864	void glBlendFunc (int sfactor, int dfactor)
1591		1865
		1866	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1867	CODE:
		1868	gl_BlendFuncSeparate (sa, da, saa, daa);
		1869
		1870	void glDepthMask (int flag)
		1871
1592	void glLogicOp (int opcode)	1872	void glLogicOp (int opcode)
1593		1873
1594	void glColorMask (int red, int green, int blue, int alpha)	1874	void glColorMask (int red, int green, int blue, int alpha)
1595		1875
1596	void glMatrixMode (int mode)	1876	void glMatrixMode (int mode)
…		…
1599		1879
1600	void glPopMatrix ()	1880	void glPopMatrix ()
1601		1881
1602	void glLoadIdentity ()	1882	void glLoadIdentity ()
1603		1883
		1884	void glDrawBuffer (int buffer)
		1885
		1886	void glReadBuffer (int buffer)
		1887
1604	# near and far are due to microsofts buggy c compiler	1888	# near_ and far_ are due to microsofts buggy "c" compiler
		1889	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1890
		1891	# near_ and far_ are due to microsofts buggy "c" compiler
1605	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	1892	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1606		1893
1607	void glViewport (int x, int y, int width, int height)	1894	void glViewport (int x, int y, int width, int height)
1608		1895
1609	void glScissor (int x, int y, int width, int height)	1896	void glScissor (int x, int y, int width, int height)
…		…
1624		1911
1625	void glEnd ()	1912	void glEnd ()
1626		1913
1627	void glColor (float r, float g, float b, float a = 1.0)	1914	void glColor (float r, float g, float b, float a = 1.0)
1628	PROTOTYPE: @	1915	PROTOTYPE: @
		1916	ALIAS:
		1917	glColor_premultiply = 1
1629	CODE:	1918	CODE:
1630	glColor4ub (MIN ((int)(r * 255.f), 255),	1919	if (ix)
1631	MIN ((int)(g * 255.f), 255),	1920	{
1632	MIN ((int)(b * 255.f), 255),	1921	r *= a;
1633	MIN ((int)(a * 255.f), 255));	1922	g *= a;
		1923	b *= a;
		1924	}
		1925	// microsoft visual "c" rounds instead of truncating...
		1926	glColor4f (r, g, b, a);
		1927
		1928	void glInterleavedArrays (int format, int stride, char *data)
		1929
		1930	void glDrawElements (int mode, int count, int type, char *indices)
		1931
		1932	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1933
		1934	void glRasterPos (float x, float y, float z = 0.)
		1935	CODE:
		1936	glRasterPos3f (0, 0, z);
		1937	glBitmap (0, 0, 0, 0, x, y, 0);
1634		1938
1635	void glVertex (float x, float y, float z = 0.)	1939	void glVertex (float x, float y, float z = 0.)
1636	CODE:	1940	CODE:
1637	glVertex3f (x, y, z);	1941	glVertex3f (x, y, z);
1638		1942
…		…
1650		1954
1651	void glBindTexture (int target, int name)	1955	void glBindTexture (int target, int name)
1652		1956
1653	void glConvolutionParameter (int target, int pname, float params)	1957	void glConvolutionParameter (int target, int pname, float params)
1654	CODE:	1958	CODE:
1655	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	1959	if (gl.ConvolutionParameterf)
		1960	gl.ConvolutionParameterf (target, pname, params);
1656		1961
1657	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	1962	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1658	CODE:	1963	CODE:
1659	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	1964	if (gl.ConvolutionFilter2D)
1660	(target, internalformat, width, height, format, type, data));	1965	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1661		1966
1662	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	1967	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1663	CODE:	1968	CODE:
1664	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	1969	if (gl.SeparableFilter2D)
1665	(target, internalformat, width, height, format, type, row, column));	1970	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1666		1971
1667	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	1972	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1668		1973
1669	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	1974	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1670		1975
1671	void glRasterPos (int x, int y)	1976	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1672	CODE:
1673	glRasterPos2i (x, y);
1674		1977
1675	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	1978	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1676		1979
1677	int glGenTexture ()	1980	int glGenTexture ()
1678	CODE:	1981	CODE:
…		…
1705		2008
1706	void glEndList ()	2009	void glEndList ()
1707		2010
1708	void glCallList (int list)	2011	void glCallList (int list)
1709		2012
		2013

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