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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.80 by root, Sun May 14 22:58:24 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);
		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	{
109	pango_layout_get_pixel_size (self->pl, w, h);	149	pango_layout_get_pixel_size (self->pl, w, h);
110		150
111	if (!*w) *w = 1;	151	if (!*w) *w = 1;
112	if (!*h) *h = 1;	152	if (!*h) *h = 1;
…		…
142	int texs;	182	int texs;
143	maptex *tex;	183	maptex *tex;
144		184
145	int32_t rows;	185	int32_t rows;
146	maprow *row;	186	maprow *row;
147	} *CFClient__Map;	187	} *CFPlus__Map;
148		188
149	static char *	189	static char *
150	prepend (char *ptr, int sze, int inc)	190	prepend (char *ptr, int sze, int inc)
151	{	191	{
152	char *p;	192	char *p;
…		…
170		210
171	#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))
172	#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))
173		213
174	static maprow *	214	static maprow *
175	map_get_row (CFClient__Map self, int y)	215	map_get_row (CFPlus__Map self, int y)
176	{	216	{
177	if (0 > y)	217	if (0 > y)
178	{	218	{
179	int extend = - y + MAP_EXTEND_Y;	219	int extend = - y + MAP_EXTEND_Y;
180	Prepend (maprow, self->row, self->rows, extend);	220	Prepend (maprow, self->row, self->rows, extend);
…		…
218		258
219	return row->col + (x - row->c0);	259	return row->col + (x - row->c0);
220	}	260	}
221		261
222	static mapcell *	262	static mapcell *
223	map_get_cell (CFClient__Map self, int x, int y)	263	map_get_cell (CFPlus__Map self, int x, int y)
224	{	264	{
225	return row_get_cell (map_get_row (self, y), x);	265	return row_get_cell (map_get_row (self, y), x);
226	}	266	}
227		267
228	static void	268	static void
229	map_clear (CFClient__Map self)	269	map_clear (CFPlus__Map self)
230	{	270	{
231	int r;	271	int r;
232		272
233	for (r = 0; r < self->rows; r++)	273	for (r = 0; r < self->rows; r++)
234	Safefree (self->row[r].col);	274	Safefree (self->row[r].col);
…		…
242	self->row = 0;	282	self->row = 0;
243	self->rows = 0;	283	self->rows = 0;
244	}	284	}
245		285
246	static void	286	static void
247	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)
248	{	288	{
249	int x, y;	289	int x, y;
250	maprow *row;	290	maprow *row;
251		291
252	for (y = y0; y < y0 + h; y++)	292	for (y = y0; y < y0 + h; y++)
…		…
292	ev.data2 = 0;	332	ev.data2 = 0;
293		333
294	SDL_PushEvent ((SDL_Event *)&ev);	334	SDL_PushEvent ((SDL_Event *)&ev);
295	}	335	}
296		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
297	MODULE = CFClient PACKAGE = CFClient	354	MODULE = CFPlus PACKAGE = CFPlus
298		355
299	PROTOTYPES: ENABLE	356	PROTOTYPES: ENABLE
300		357
301	BOOT:	358	BOOT:
302	{	359	{
303	HV *stash = gv_stashpv ("CFClient", 1);	360	HV *stash = gv_stashpv ("CFPlus", 1);
304	static const struct {	361	static const struct {
305	const char *name;	362	const char *name;
306	IV iv;	363	IV iv;
307	} *civ, const_iv[] = {	364	} *civ, const_iv[] = {
308	# define const_iv(name) { # name, (IV)name }	365	# define const_iv(name) { # name, (IV)name }
…		…
409		466
410	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; )
411	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	468	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
412	}	469	}
413		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
414	void	482	void
415	pango_init ()	483	pango_init ()
416	CODE:	484	CODE:
417	{	485	{
418	// delayed, so it can pick up new fonts added by AddFontResourceEx
419	ft2_fontmap = pango_ft2_font_map_new ();	486	opengl_fontmap = pango_opengl_font_map_new ();
420	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);
421	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	488	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	}	489	}
426		490
427	int	491	int
428	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	492	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
429		493
430	void	494	void
431	SDL_Quit ()	495	SDL_Quit ()
432		496
433	void	497	void
…		…
439	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
440	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
441	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
442	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
443		507
		508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		510
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
448		515
449	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		517	#if SDL_VERSION_ATLEAST(1,2,10)
450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	518	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	519	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		520	#endif
452		521
453	SDL_EnableUNICODE (1);	522	SDL_EnableUNICODE (1);
454	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	523	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
455		524
456	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	525	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
465		534
466	++m;	535	++m;
467	}	536	}
468	}	537	}
469		538
		539	char *
		540	SDL_GetError ()
		541
470	int	542	int
471	SDL_SetVideoMode (int w, int h, int fullscreen)	543	SDL_SetVideoMode (int w, int h, int fullscreen)
472	CODE:	544	CODE:
473	RETVAL = !!SDL_SetVideoMode (	545	RETVAL = !!SDL_SetVideoMode (
474	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	546	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
475	);	547	);
		548	if (RETVAL)
		549	{
476	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	}
477	OUTPUT:	555	OUTPUT:
478	RETVAL	556	RETVAL
479		557
480	void	558	void
481	SDL_GL_SwapBuffers ()	559	SDL_GL_SwapBuffers ()
		560
		561	char *
		562	SDL_GetKeyName (int sym)
482		563
483	void	564	void
484	SDL_PollEvent ()	565	SDL_PollEvent ()
485	PPCODE:	566	PPCODE:
486	{	567	{
…		…
505	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	586	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
506	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	587	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
507	break;	588	break;
508		589
509	case SDL_MOUSEMOTION:	590	case SDL_MOUSEMOTION:
		591	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		592
510	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	593	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
511	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	594	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
512	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	595	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
513	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	596	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
514	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	597	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
515	break;	598	break;
516		599
517	case SDL_MOUSEBUTTONDOWN:	600	case SDL_MOUSEBUTTONDOWN:
518	case SDL_MOUSEBUTTONUP:	601	case SDL_MOUSEBUTTONUP:
		602	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		603
519	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	604	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
520	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	605	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
521	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	606	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
522	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	607	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
523	break;	608	break;
…		…
527	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	612	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
528	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	613	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
529	break;	614	break;
530	}	615	}
531		616
532	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	617	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
533	}	618	}
534	}	619	}
535		620
536	int	621	int
537	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)
…		…
550	CODE:	635	CODE:
551	#ifndef _WIN32	636	#ifndef _WIN32
552	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	637	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
553	#endif	638	#endif
554		639
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	640	void
570	add_font (char *file)	641	add_font (char *file)
571	CODE:	642	CODE:
572	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	643	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
573	#ifdef _WIN32
574	// cairo... sigh... requires win2000
575	AddFontResourceEx (file, FR_PRIVATE, 0);
576	#endif
577		644
578	void	645	void
579	load_image_inline (SV *image_)	646	load_image_inline (SV *image_)
580	ALIAS:	647	ALIAS:
581	load_image_file = 1	648	load_image_file = 1
…		…
623		690
624	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	691	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
625		692
626	assert (surface2->pitch == surface2->w * 4);	693	assert (surface2->pitch == surface2->w * 4);
627		694
		695	SDL_LockSurface (surface2);
628	EXTEND (SP, 5);	696	EXTEND (SP, 6);
629	PUSHs (sv_2mortal (newSViv (surface2->w)));	697	PUSHs (sv_2mortal (newSViv (surface2->w)));
630	PUSHs (sv_2mortal (newSViv (surface2->h)));	698	PUSHs (sv_2mortal (newSViv (surface2->h)));
631	SDL_LockSurface (surface2);
632	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	699	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)));	700	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
635	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	701	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
636	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	702	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		703	SDL_UnlockSurface (surface2);
637		704
638	SDL_FreeSurface (surface);	705	SDL_FreeSurface (surface);
639	SDL_FreeSurface (surface2);	706	SDL_FreeSurface (surface2);
640	}	707	}
641		708
…		…
665	}	732	}
666		733
667	void	734	void
668	error (char *message)	735	error (char *message)
669	CODE:	736	CODE:
		737	fprintf (stderr, "ERROR: %s\n", message);
670	#ifdef _WIN32	738	#ifdef _WIN32
671	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	739	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
672	#else
673	fprintf (stderr, "ERROR: %s\n", message);
674	#endif	740	#endif
675		741
676	void	742	void
677	fatal (char *message)	743	fatal (char *message)
678	CODE:	744	CODE:
		745	fprintf (stderr, "FATAL: %s\n", message);
679	#ifdef _WIN32	746	#ifdef _WIN32
680	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	747	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
681	#else
682	fprintf (stderr, "FATAL: %s\n", message);
683	#endif	748	#endif
684	exit (1);	749	_exit (1);
685		750
		751	void
		752	_exit (int retval)
		753	CODE:
		754	_exit (retval);
		755
686	MODULE = CFClient PACKAGE = CFClient::Font	756	MODULE = CFPlus PACKAGE = CFPlus::Font
687		757
688	CFClient::Font	758	CFPlus::Font
689	new_from_file (SV *class, char *path, int id = 0)	759	new_from_file (SV *class, char *path, int id = 0)
690	CODE:	760	CODE:
691	{	761	{
692	int count;	762	int count;
693	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	763	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
696	}	766	}
697	OUTPUT:	767	OUTPUT:
698	RETVAL	768	RETVAL
699		769
700	void	770	void
701	DESTROY (CFClient::Font self)	771	DESTROY (CFPlus::Font self)
702	CODE:	772	CODE:
703	pango_font_description_free (self);	773	pango_font_description_free (self);
704		774
705	void	775	void
706	make_default (CFClient::Font self)	776	make_default (CFPlus::Font self)
707	CODE:	777	CODE:
708	default_font = self;	778	default_font = self;
709		779
710	MODULE = CFClient PACKAGE = CFClient::Layout	780	MODULE = CFPlus PACKAGE = CFPlus::Layout
711		781
712	CFClient::Layout	782	void
713	new (SV *class, int rgba = 0)	783	reset_glyph_cache ()
		784	CODE:
		785	tc_clear ();
		786
		787	CFPlus::Layout
		788	new (SV *class)
714	CODE:	789	CODE:
715	New (0, RETVAL, 1, struct cf_layout);	790	New (0, RETVAL, 1, struct cf_layout);
716		791
717	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	792	RETVAL->pl = pango_layout_new (opengl_context);
718	RETVAL->rgba = rgba;
719	RETVAL->r = 1.;	793	RETVAL->r = 1.;
720	RETVAL->g = 1.;	794	RETVAL->g = 1.;
721	RETVAL->b = 1.;	795	RETVAL->b = 1.;
722	RETVAL->a = 1.;	796	RETVAL->a = 1.;
723	RETVAL->base_height = MIN_FONT_HEIGHT;	797	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
727	layout_update_font (RETVAL);	801	layout_update_font (RETVAL);
728	OUTPUT:	802	OUTPUT:
729	RETVAL	803	RETVAL
730		804
731	void	805	void
732	DESTROY (CFClient::Layout self)	806	DESTROY (CFPlus::Layout self)
733	CODE:	807	CODE:
734	g_object_unref (self->pl);	808	g_object_unref (self->pl);
735	Safefree (self);	809	Safefree (self);
736		810
737	int
738	is_rgba (CFClient::Layout self)
739	CODE:
740	RETVAL = self->rgba;
741	OUTPUT:
742	RETVAL
743
744	void	811	void
745	set_text (CFClient::Layout self, SV *text_)	812	set_text (CFPlus::Layout self, SV *text_)
746	CODE:	813	CODE:
747	{	814	{
748	STRLEN textlen;	815	STRLEN textlen;
749	char *text = SvPVutf8 (text_, textlen);	816	char *text = SvPVutf8 (text_, textlen);
750		817
751	pango_layout_set_text (self->pl, text, textlen);	818	pango_layout_set_text (self->pl, text, textlen);
752	}	819	}
753		820
754	void	821	void
755	set_markup (CFClient::Layout self, SV *text_)	822	set_markup (CFPlus::Layout self, SV *text_)
756	CODE:	823	CODE:
757	{	824	{
758	STRLEN textlen;	825	STRLEN textlen;
759	char *text = SvPVutf8 (text_, textlen);	826	char *text = SvPVutf8 (text_, textlen);
760		827
761	pango_layout_set_markup (self->pl, text, textlen);	828	pango_layout_set_markup (self->pl, text, textlen);
762	}	829	}
763		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
764	SV *	916	SV *
765	get_text (CFClient::Layout self)	917	get_text (CFPlus::Layout self)
766	CODE:	918	CODE:
767	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	919	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
768	SvUTF8_on (RETVAL);	920	sv_utf8_decode (RETVAL);
769	OUTPUT:	921	OUTPUT:
770	RETVAL	922	RETVAL
771		923
772	void	924	void
773	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.)
774	CODE:	926	CODE:
775	self->r = r;	927	self->r = r;
776	self->g = g;	928	self->g = g;
777	self->b = b;	929	self->b = b;
778	self->a = a;	930	self->a = a;
779		931
780	void	932	void
781	set_font (CFClient::Layout self, CFClient::Font font = 0)	933	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
782	CODE:	934	CODE:
783	if (self->font != font)	935	if (self->font != font)
784	{	936	{
785	self->font = font;	937	self->font = font;
786	layout_update_font (self);	938	layout_update_font (self);
787	}	939	}
788		940
789	void	941	void
790	set_height (CFClient::Layout self, int base_height)	942	set_height (CFPlus::Layout self, int base_height)
791	CODE:	943	CODE:
792	if (self->base_height != base_height)	944	if (self->base_height != base_height)
793	{	945	{
794	self->base_height = base_height;	946	self->base_height = base_height;
795	layout_update_font (self);	947	layout_update_font (self);
796	}	948	}
797		949
798	void	950	void
799	set_width (CFClient::Layout self, int max_width = -1)	951	set_width (CFPlus::Layout self, int max_width = -1)
800	CODE:	952	CODE:
801	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);
802		954
803	void	955	void
		956	set_indent (CFPlus::Layout self, int indent)
		957	CODE:
		958	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		959
		960	void
		961	set_spacing (CFPlus::Layout self, int spacing)
		962	CODE:
		963	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		964
		965	void
		966	set_ellipsise (CFPlus::Layout self, int ellipsise)
		967	CODE:
		968	pango_layout_set_ellipsize (self->pl,
		969	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		970	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		971	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		972	: PANGO_ELLIPSIZE_NONE
		973	);
		974
		975	void
		976	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		977	CODE:
		978	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		979
		980	void
804	size (CFClient::Layout self)	981	size (CFPlus::Layout self)
805	PPCODE:	982	PPCODE:
806	{	983	{
807	int w, h;	984	int w, h;
808		985
809	layout_get_pixel_size (self, &w, &h);	986	layout_get_pixel_size (self, &w, &h);
…		…
812	PUSHs (sv_2mortal (newSViv (w)));	989	PUSHs (sv_2mortal (newSViv (w)));
813	PUSHs (sv_2mortal (newSViv (h)));	990	PUSHs (sv_2mortal (newSViv (h)));
814	}	991	}
815		992
816	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
817	xy_to_index (CFClient::Layout self, int x, int y)	1006	xy_to_index (CFPlus::Layout self, int x, int y)
818	CODE:	1007	CODE:
819	{	1008	{
820	int index, trailing;	1009	int index, trailing;
821	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);
822	RETVAL = index;	1011	RETVAL = index;
823	}	1012	}
824	OUTPUT:	1013	OUTPUT:
825	RETVAL	1014	RETVAL
826		1015
827	void	1016	void
828	cursor_pos (CFClient::Layout self, int index)	1017	cursor_pos (CFPlus::Layout self, int index)
829	PPCODE:	1018	PPCODE:
830	{	1019	{
831	PangoRectangle strong_pos;	1020	PangoRectangle strong_pos;
832	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1021	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
833		1022
…		…
836	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1025	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
837	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1026	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
838	}	1027	}
839		1028
840	void	1029	void
841	render (CFClient::Layout self)	1030	render (CFPlus::Layout self, float x, float y)
842	PPCODE:	1031	PPCODE:
843	{	1032	pango_opengl_render_layout_subpixel (
844	SV *retval;	1033	self->pl,
845	int w, h;	1034	x * PANGO_SCALE, y * PANGO_SCALE,
		1035	self->r, self->g, self->b, self->a
		1036	);
846		1037
847	layout_get_pixel_size (self, &w, &h);	1038	MODULE = CFPlus PACKAGE = CFPlus::Texture
848		1039
849	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)
850	{	1048	{
851	cairo_surface_t *surface;	1049	int nw = minpot (ow);
852	cairo_t *cairo;	1050	int nh = minpot (oh);
853		1051
854	retval = newSV (w * h * 4);	1052	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	{	1053	{
872	uint32_t *p = (uint32_t *)SvPVX (retval);	1054	if (SvOK (data_))
873	uint32_t *e = p + w * h;
874
875	while (p < e)
876	{	1055	{
877	uint32_t rgba = *p;	1056	STRLEN datalen;
878	rgba = (rgba >> 24) | (rgba << 8);	1057	char *data = SvPVbyte (data_, datalen);
879	rgba = SDL_SwapBE32 (rgba);	1058	int bpp = datalen / (ow * oh);
880	*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_);
881	}	1069	}
		1070
		1071	sv_setiv (w_, nw);
		1072	sv_setiv (h_, nh);
882	}	1073	}
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	}	1074	}
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	}	1075	}
918		1076
919	MODULE = CFClient PACKAGE = CFClient::Texture
920
921	void	1077	void
922	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.)
923	PROTOTYPE: $$$;$$	1079	PROTOTYPE: $$$;$$
924	ALIAS:	1080	ALIAS:
925	draw_quad_alpha = 1	1081	draw_quad_alpha = 1
926	draw_quad_alpha_premultiplied = 2	1082	draw_quad_alpha_premultiplied = 2
927	CODE:	1083	CODE:
928	{	1084	{
929	HV *hv = (HV *)SvRV (self);	1085	HV *hv = (HV *)SvRV (self);
930	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1086	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
931	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1087	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
932	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1088	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
933	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
934		1089
935	if (items < 5)	1090	if (items < 5)
936	{	1091	{
937	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1092	w = SvNV (*hv_fetch (hv, "w", 1, 1));
938	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1093	h = SvNV (*hv_fetch (hv, "h", 1, 1));
939	}	1094	}
940		1095
941	if (ix)	1096	if (ix)
942	{	1097	{
943	glEnable (GL_BLEND);	1098	glEnable (GL_BLEND);
		1099
		1100	if (ix == 2)
944	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
		1106	glEnable (GL_ALPHA_TEST);
		1107	glAlphaFunc (GL_GREATER, 0.01f);
945	}	1108	}
946		1109
947	glBindTexture (GL_TEXTURE_2D, name);	1110	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		1111
955	glBegin (GL_QUADS);	1112	glBegin (GL_QUADS);
956	glTexCoord2f (0, 0); glVertex2f (x , y );	1113	glTexCoord2f (0, 0); glVertex2f (x , y );
957	glTexCoord2f (0, t); glVertex2f (x , y + h);	1114	glTexCoord2f (0, t); glVertex2f (x , y + h);
958	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1115	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
959	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1116	glTexCoord2f (s, 0); glVertex2f (x + w, y );
960	glEnd ();	1117	glEnd ();
961		1118
962	if (ix)	1119	if (ix)
		1120	{
		1121	glDisable (GL_ALPHA_TEST);
963	glDisable (GL_BLEND);	1122	glDisable (GL_BLEND);
		1123	}
964	}	1124	}
965		1125
966	MODULE = CFClient PACKAGE = CFClient::Map	1126	MODULE = CFPlus PACKAGE = CFPlus::Map
967		1127
968	CFClient::Map	1128	CFPlus::Map
969	new (SV *class, int map_width, int map_height)	1129	new (SV *class, int map_width, int map_height)
970	CODE:	1130	CODE:
971	New (0, RETVAL, 1, struct map);	1131	New (0, RETVAL, 1, struct map);
972	RETVAL->x = 0;	1132	RETVAL->x = 0;
973	RETVAL->y = 0;	1133	RETVAL->y = 0;
…		…
983	RETVAL->row = 0;	1143	RETVAL->row = 0;
984	OUTPUT:	1144	OUTPUT:
985	RETVAL	1145	RETVAL
986		1146
987	void	1147	void
988	DESTROY (CFClient::Map self)	1148	DESTROY (CFPlus::Map self)
989	CODE:	1149	CODE:
990	{	1150	{
991	map_clear (self);	1151	map_clear (self);
992	Safefree (self->face);	1152	Safefree (self->face);
		1153	Safefree (self->tex);
993	Safefree (self);	1154	Safefree (self);
994	}	1155	}
995		1156
996	void	1157	void
997	clear (CFClient::Map self)	1158	clear (CFPlus::Map self)
998	CODE:	1159	CODE:
999	map_clear (self);	1160	map_clear (self);
1000		1161
1001	void	1162	void
1002	set_face (CFClient::Map self, int face, int texid)	1163	set_face (CFPlus::Map self, int face, int texid)
1003	CODE:	1164	CODE:
1004	{	1165	{
1005	while (self->faces <= face)	1166	while (self->faces <= face)
1006	{	1167	{
1007	Append (mapface, self->face, self->faces, self->faces);	1168	Append (mapface, self->face, self->faces, self->faces);
…		…
1010		1171
1011	self->face [face] = texid;	1172	self->face [face] = texid;
1012	}	1173	}
1013		1174
1014	void	1175	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)	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)
1016	CODE:	1177	CODE:
1017	{	1178	{
1018	while (self->texs <= texid)	1179	while (self->texs <= texid)
1019	{	1180	{
1020	Append (maptex, self->tex, self->texs, self->texs);	1181	Append (maptex, self->tex, self->texs, self->texs);
…		…
1032	tex->r = r;	1193	tex->r = r;
1033	tex->g = g;	1194	tex->g = g;
1034	tex->b = b;	1195	tex->b = b;
1035	tex->a = a;	1196	tex->a = a;
1036	}	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);
1037	}	1207	}
1038		1208
1039	int	1209	int
1040	ox (CFClient::Map self)	1210	ox (CFPlus::Map self)
1041	ALIAS:	1211	ALIAS:
1042	oy = 1	1212	oy = 1
		1213	x = 2
		1214	y = 3
		1215	w = 4
		1216	h = 5
1043	CODE:	1217	CODE:
1044	switch (ix)	1218	switch (ix)
1045	{	1219	{
1046	case 0: RETVAL = self->ox; break;	1220	case 0: RETVAL = self->ox; break;
1047	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;
1048	}	1226	}
1049	OUTPUT:	1227	OUTPUT:
1050	RETVAL	1228	RETVAL
1051		1229
1052	void	1230	void
1053	scroll (CFClient::Map self, int dx, int dy)	1231	scroll (CFPlus::Map self, int dx, int dy)
1054	CODE:	1232	CODE:
1055	{	1233	{
1056	if (dx > 0)	1234	if (dx > 0)
1057	map_blank (self, self->x, self->y, dx - 1, self->h);	1235	map_blank (self, self->x, self->y, dx - 1, self->h);
1058	else if (dx < 0)	1236	else if (dx < 0)
…		…
1074	self->y += MAP_EXTEND_Y;	1252	self->y += MAP_EXTEND_Y;
1075	}	1253	}
1076	}	1254	}
1077		1255
1078	void	1256	void
1079	map1a_update (CFClient::Map self, SV *data_)	1257	map1a_update (CFPlus::Map self, SV *data_)
1080	CODE:	1258	CODE:
1081	{	1259	{
1082	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1260	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1083	uint8_t *data_end = (uint8_t *)SvEND (data_);	1261	uint8_t *data_end = (uint8_t *)SvEND (data_);
1084	mapcell *cell;	1262	mapcell *cell;
…		…
1086		1264
1087	while (data < data_end)	1265	while (data < data_end)
1088	{	1266	{
1089	flags = (data [0] << 8) + data [1]; data += 2;	1267	flags = (data [0] << 8) + data [1]; data += 2;
1090		1268
1091	x = ((flags >> 10) & 63) + self->x;	1269	x = self->x + ((flags >> 10) & 63);
1092	y = ((flags >> 4) & 63) + self->y;	1270	y = self->y + ((flags >> 4) & 63);
1093		1271
1094	cell = map_get_cell (self, x, y);	1272	cell = map_get_cell (self, x, y);
1095		1273
1096	if (flags & 15)	1274	if (flags & 15)
1097	{	1275	{
…		…
1126	cell->darkness = -1;	1304	cell->darkness = -1;
1127	}	1305	}
1128	}	1306	}
1129		1307
1130	SV *	1308	SV *
1131	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)
1132	CODE:	1310	CODE:
1133	{	1311	{
1134	int x1, x;	1312	int x1, x;
1135	int y1, y;	1313	int y1, y;
1136	int z;	1314	int z;
…		…
1186	}	1364	}
1187	OUTPUT:	1365	OUTPUT:
1188	RETVAL	1366	RETVAL
1189		1367
1190	void	1368	void
1191	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)
1192	PPCODE:	1370	CODE:
1193	{	1371	{
1194	int vx, vy;	1372	int vx, vy;
1195	int x, y, z;	1373	int x, y, z;
1196	int last_name;	1374	int last_name;
1197	mapface face;	1375	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		1376
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;	1377	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1207	vy = self->y + (self->h - sh) / 2 - shift_y;	1378	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1208		1379
1209	/*	1380	/*
1210	int vx = self->vx = self->w >= sw	1381	int vx = self->vx = self->w >= sw
1211	? self->x + (self->w - sw) / 2	1382	? self->x + (self->w - sw) / 2
1212	: 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));
…		…
1216	: 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));
1217	*/	1388	*/
1218		1389
1219	glColor4ub (255, 255, 255, 255);	1390	glColor4ub (255, 255, 255, 255);
1220		1391
		1392	glEnable (GL_BLEND);
1221	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1393	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1222	glEnable (GL_BLEND);
1223	glEnable (GL_TEXTURE_2D);	1394	glEnable (GL_TEXTURE_2D);
1224	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1395	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1225		1396
1226	glBegin (GL_QUADS);	1397	glBegin (GL_QUADS);
1227		1398
…		…
1235		1406
1236	for (x = 0; x < sw; x++)	1407	for (x = 0; x < sw; x++)
1237	if (row->c0 <= x + vx && x + vx < row->c1)	1408	if (row->c0 <= x + vx && x + vx < row->c1)
1238	{	1409	{
1239	mapcell *cell = row->col + (x + vx - row->c0);	1410	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		1411
1245	face = cell->face [z];	1412	face = cell->face [z];
1246		1413
1247	if (face)	1414	if (face)
1248	{	1415	{
…		…
1269		1436
1270	glEnd ();	1437	glEnd ();
1271		1438
1272	glDisable (GL_TEXTURE_2D);	1439	glDisable (GL_TEXTURE_2D);
1273	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	}
1274		1535
1275	EXTEND (SP, 3);	1536	EXTEND (SP, 3);
1276	PUSHs (sv_2mortal (newSViv (sw4)));	1537	PUSHs (sv_2mortal (newSViv (sw4)));
1277	PUSHs (sv_2mortal (newSViv (sh)));	1538	PUSHs (sv_2mortal (newSViv (sh)));
1278	PUSHs (darkness_sv);	1539	PUSHs (darkness_sv);
1279	}	1540	}
1280		1541
1281	SV *	1542	SV *
1282	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)
1283	CODE:	1544	CODE:
1284	{	1545	{
1285	int x, y, x1, y1;	1546	int x, y, x1, y1;
1286	SV *data_sv = newSV (w * h * 7 + 5);	1547	SV *data_sv = newSV (w * h * 7 + 5);
1287	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1548	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1349	}	1610	}
1350	OUTPUT:	1611	OUTPUT:
1351	RETVAL	1612	RETVAL
1352		1613
1353	void	1614	void
1354	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)
1355	PPCODE:	1616	PPCODE:
1356	{	1617	{
1357	int x, y, z;	1618	int x, y, z;
1358	int w, h;	1619	int w, h;
1359	int x1, y1;	1620	int x1, y1;
…		…
1408	}	1669	}
1409	}	1670	}
1410	}	1671	}
1411	}	1672	}
1412		1673
1413	MODULE = CFClient PACKAGE = CFClient::MixChunk	1674	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1414		1675
1415	CFClient::MixChunk	1676	CFPlus::MixChunk
1416	new_from_file (SV *class, char *path)	1677	new_from_file (SV *class, char *path)
1417	CODE:	1678	CODE:
1418	RETVAL = Mix_LoadWAV (path);	1679	RETVAL = Mix_LoadWAV (path);
1419	OUTPUT:	1680	OUTPUT:
1420	RETVAL	1681	RETVAL
1421		1682
1422	void	1683	void
1423	DESTROY (CFClient::MixChunk self)	1684	DESTROY (CFPlus::MixChunk self)
1424	CODE:	1685	CODE:
1425	Mix_FreeChunk (self);	1686	Mix_FreeChunk (self);
1426		1687
1427	int	1688	int
1428	volume (CFClient::MixChunk self, int volume = -1)	1689	volume (CFPlus::MixChunk self, int volume = -1)
1429	CODE:	1690	CODE:
1430	RETVAL = Mix_VolumeChunk (self, volume);	1691	RETVAL = Mix_VolumeChunk (self, volume);
1431	OUTPUT:	1692	OUTPUT:
1432	RETVAL	1693	RETVAL
1433		1694
1434	int	1695	int
1435	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)
1436	CODE:	1697	CODE:
1437	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1698	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1438	OUTPUT:	1699	OUTPUT:
1439	RETVAL	1700	RETVAL
1440		1701
1441	MODULE = CFClient PACKAGE = CFClient::MixMusic	1702	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1442		1703
1443	int	1704	int
1444	volume (int volume = -1)	1705	volume (int volume = -1)
1445	CODE:	1706	CODE:
1446	RETVAL = Mix_VolumeMusic (volume);	1707	RETVAL = Mix_VolumeMusic (volume);
1447	OUTPUT:	1708	OUTPUT:
1448	RETVAL	1709	RETVAL
1449		1710
1450	CFClient::MixMusic	1711	CFPlus::MixMusic
1451	new_from_file (SV *class, char *path)	1712	new_from_file (SV *class, char *path)
1452	CODE:	1713	CODE:
1453	RETVAL = Mix_LoadMUS (path);	1714	RETVAL = Mix_LoadMUS (path);
1454	OUTPUT:	1715	OUTPUT:
1455	RETVAL	1716	RETVAL
1456		1717
1457	void	1718	void
1458	DESTROY (CFClient::MixMusic self)	1719	DESTROY (CFPlus::MixMusic self)
1459	CODE:	1720	CODE:
1460	Mix_FreeMusic (self);	1721	Mix_FreeMusic (self);
1461		1722
1462	int	1723	int
1463	play (CFClient::MixMusic self, int loops = -1)	1724	play (CFPlus::MixMusic self, int loops = -1)
1464	CODE:	1725	CODE:
1465	RETVAL = Mix_PlayMusic (self, loops);	1726	RETVAL = Mix_PlayMusic (self, loops);
1466	OUTPUT:	1727	OUTPUT:
1467	RETVAL	1728	RETVAL
1468		1729
1469	MODULE = CFClient PACKAGE = CFClient::OpenGL	1730	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1470		1731
1471	BOOT:	1732	BOOT:
1472	{	1733	{
1473	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1734	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1474	static const struct {	1735	static const struct {
1475	const char *name;	1736	const char *name;
1476	IV iv;	1737	IV iv;
1477	} *civ, const_iv[] = {	1738	} *civ, const_iv[] = {
1478	# define const_iv(name) { # name, (IV)name }	1739	# define const_iv(name) { # name, (IV)name }
1479	const_iv (GL_COLOR_MATERIAL),	1740	const_iv (GL_COLOR_MATERIAL),
1480	const_iv (GL_SMOOTH),	1741	const_iv (GL_SMOOTH),
1481	const_iv (GL_FLAT),	1742	const_iv (GL_FLAT),
1482	const_iv (GL_DITHER),	1743	const_iv (GL_DITHER),
1483	const_iv (GL_BLEND),	1744	const_iv (GL_BLEND),
		1745	const_iv (GL_CULL_FACE),
1484	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),
1485	const_iv (GL_AND),	1753	const_iv (GL_AND),
1486	const_iv (GL_ONE),	1754	const_iv (GL_ONE),
1487	const_iv (GL_ZERO),	1755	const_iv (GL_ZERO),
1488	const_iv (GL_SRC_ALPHA),	1756	const_iv (GL_SRC_ALPHA),
1489	const_iv (GL_SRC_ALPHA_SATURATE),	1757	const_iv (GL_DST_ALPHA),
1490	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1758	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1491	const_iv (GL_ONE_MINUS_DST_ALPHA),	1759	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1760	const_iv (GL_SRC_ALPHA_SATURATE),
1492	const_iv (GL_RGB),	1761	const_iv (GL_RGB),
1493	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),
1494	const_iv (GL_UNSIGNED_BYTE),	1766	const_iv (GL_UNSIGNED_BYTE),
		1767	const_iv (GL_UNSIGNED_SHORT),
		1768	const_iv (GL_UNSIGNED_INT),
1495	const_iv (GL_ALPHA),	1769	const_iv (GL_ALPHA),
		1770	const_iv (GL_INTENSITY),
1496	const_iv (GL_LUMINANCE),	1771	const_iv (GL_LUMINANCE),
		1772	const_iv (GL_LUMINANCE_ALPHA),
1497	const_iv (GL_FLOAT),	1773	const_iv (GL_FLOAT),
1498	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1774	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1499	const_iv (GL_COMPILE),	1775	const_iv (GL_COMPILE),
1500	const_iv (GL_TEXTURE_1D),	1776	const_iv (GL_TEXTURE_1D),
1501	const_iv (GL_TEXTURE_2D),	1777	const_iv (GL_TEXTURE_2D),
…		…
1503	const_iv (GL_TEXTURE_MAG_FILTER),	1779	const_iv (GL_TEXTURE_MAG_FILTER),
1504	const_iv (GL_TEXTURE_MIN_FILTER),	1780	const_iv (GL_TEXTURE_MIN_FILTER),
1505	const_iv (GL_TEXTURE_ENV_MODE),	1781	const_iv (GL_TEXTURE_ENV_MODE),
1506	const_iv (GL_TEXTURE_WRAP_S),	1782	const_iv (GL_TEXTURE_WRAP_S),
1507	const_iv (GL_TEXTURE_WRAP_T),	1783	const_iv (GL_TEXTURE_WRAP_T),
		1784	const_iv (GL_REPEAT),
1508	const_iv (GL_CLAMP),	1785	const_iv (GL_CLAMP),
1509	const_iv (GL_REPEAT),	1786	const_iv (GL_CLAMP_TO_EDGE),
1510	const_iv (GL_NEAREST),	1787	const_iv (GL_NEAREST),
1511	const_iv (GL_LINEAR),	1788	const_iv (GL_LINEAR),
1512	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1789	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1513	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1790	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1514	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1791	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1515	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1792	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1516	const_iv (GL_GENERATE_MIPMAP),	1793	const_iv (GL_GENERATE_MIPMAP),
1517	const_iv (GL_MODULATE),	1794	const_iv (GL_MODULATE),
1518	const_iv (GL_DECAL),	1795	const_iv (GL_DECAL),
1519	const_iv (GL_REPLACE),	1796	const_iv (GL_REPLACE),
		1797	const_iv (GL_DEPTH_BUFFER_BIT),
1520	const_iv (GL_COLOR_BUFFER_BIT),	1798	const_iv (GL_COLOR_BUFFER_BIT),
1521	const_iv (GL_PROJECTION),	1799	const_iv (GL_PROJECTION),
1522	const_iv (GL_MODELVIEW),	1800	const_iv (GL_MODELVIEW),
1523	const_iv (GL_COLOR_LOGIC_OP),	1801	const_iv (GL_COLOR_LOGIC_OP),
1524	const_iv (GL_SEPARABLE_2D),	1802	const_iv (GL_SEPARABLE_2D),
1525	const_iv (GL_CONVOLUTION_2D),	1803	const_iv (GL_CONVOLUTION_2D),
1526	const_iv (GL_CONVOLUTION_BORDER_MODE),	1804	const_iv (GL_CONVOLUTION_BORDER_MODE),
1527	const_iv (GL_CONSTANT_BORDER),	1805	const_iv (GL_CONSTANT_BORDER),
1528	const_iv (GL_LINES),	1806	const_iv (GL_LINES),
		1807	const_iv (GL_LINE_LOOP),
1529	const_iv (GL_QUADS),	1808	const_iv (GL_QUADS),
1530	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),
1531	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1813	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1532	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),
1533	# undef const_iv	1819	# undef const_iv
1534	};	1820	};
1535		1821
1536	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; )
1537	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1823	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1538	}	1824	}
1539		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
1540	int glGetError ()	1847	int glGetError ()
		1848
		1849	void glFinish ()
1541		1850
1542	void glClear (int mask)	1851	void glClear (int mask)
1543		1852
1544	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)
1545	PROTOTYPE: @	1854	PROTOTYPE: @
…		…
1552		1861
1553	void glHint (int target, int mode)	1862	void glHint (int target, int mode)
1554		1863
1555	void glBlendFunc (int sfactor, int dfactor)	1864	void glBlendFunc (int sfactor, int dfactor)
1556		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
1557	void glLogicOp (int opcode)	1872	void glLogicOp (int opcode)
1558		1873
1559	void glColorMask (int red, int green, int blue, int alpha)	1874	void glColorMask (int red, int green, int blue, int alpha)
1560		1875
1561	void glMatrixMode (int mode)	1876	void glMatrixMode (int mode)
…		…
1564		1879
1565	void glPopMatrix ()	1880	void glPopMatrix ()
1566		1881
1567	void glLoadIdentity ()	1882	void glLoadIdentity ()
1568		1883
		1884	void glDrawBuffer (int buffer)
		1885
		1886	void glReadBuffer (int buffer)
		1887
1569	# 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
1570	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_)
1571		1893
1572	void glViewport (int x, int y, int width, int height)	1894	void glViewport (int x, int y, int width, int height)
1573		1895
1574	void glScissor (int x, int y, int width, int height)	1896	void glScissor (int x, int y, int width, int height)
…		…
1589		1911
1590	void glEnd ()	1912	void glEnd ()
1591		1913
1592	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)
1593	PROTOTYPE: @	1915	PROTOTYPE: @
		1916	ALIAS:
		1917	glColor_premultiply = 1
1594	CODE:	1918	CODE:
1595	glColor4ub (MIN ((int)r * 256., 255),	1919	if (ix)
1596	MIN ((int)g * 256., 255),	1920	{
1597	MIN ((int)b * 256., 255),	1921	r *= a;
1598	MIN ((int)a * 256., 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);
1599		1938
1600	void glVertex (float x, float y, float z = 0.)	1939	void glVertex (float x, float y, float z = 0.)
1601	CODE:	1940	CODE:
1602	glVertex3f (x, y, z);	1941	glVertex3f (x, y, z);
1603		1942
…		…
1615		1954
1616	void glBindTexture (int target, int name)	1955	void glBindTexture (int target, int name)
1617		1956
1618	void glConvolutionParameter (int target, int pname, float params)	1957	void glConvolutionParameter (int target, int pname, float params)
1619	CODE:	1958	CODE:
1620	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	1959	if (gl.ConvolutionParameterf)
		1960	gl.ConvolutionParameterf (target, pname, params);
1621		1961
1622	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)
1623	CODE:	1963	CODE:
1624	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	1964	if (gl.ConvolutionFilter2D)
1625	(target, internalformat, width, height, format, type, data));	1965	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1626		1966
1627	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)
1628	CODE:	1968	CODE:
1629	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	1969	if (gl.SeparableFilter2D)
1630	(target, internalformat, width, height, format, type, row, column));	1970	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1631		1971
1632	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)
1633		1973
1634	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)
1635		1975
1636	void glRasterPos (int x, int y)	1976	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1637	CODE:
1638	glRasterPos2i (x, y);
1639		1977
1640	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)
1641		1979
1642	int glGenTexture ()	1980	int glGenTexture ()
1643	CODE:	1981	CODE:
…		…
1670		2008
1671	void glEndList ()	2009	void glEndList ()
1672		2010
1673	void glCallList (int list)	2011	void glCallList (int list)
1674		2012
		2013

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