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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.82 by root, Mon May 15 00:15:08 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	#ifndef _WIN32	126	#ifdef FC_HINT_STYLE
		127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		128	#endif
90	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
91	#endif
92	}	130	}
93		131
94	static void	132	static void
95	layout_update_font (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
96	{	134	{
97	/* 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
98	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
99	*/	137	*/
100	PangoFontDescription *font = self->font ? self->font : default_font;	138	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
104		142
105	pango_layout_set_font_description (self->pl, font);	143	pango_layout_set_font_description (self->pl, font);
106	}	144	}
107		145
108	static void	146	static void
109	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
110	{	148	{
111	pango_layout_get_pixel_size (self->pl, w, h);	149	pango_layout_get_pixel_size (self->pl, w, h);
112		150
113	if (!*w) *w = 1;	151	if (!*w) *w = 1;
114	if (!*h) *h = 1;	152	if (!*h) *h = 1;
…		…
144	int texs;	182	int texs;
145	maptex *tex;	183	maptex *tex;
146		184
147	int32_t rows;	185	int32_t rows;
148	maprow *row;	186	maprow *row;
149	} *CFClient__Map;	187	} *CFPlus__Map;
150		188
151	static char *	189	static char *
152	prepend (char *ptr, int sze, int inc)	190	prepend (char *ptr, int sze, int inc)
153	{	191	{
154	char *p;	192	char *p;
…		…
172		210
173	#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))
174	#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))
175		213
176	static maprow *	214	static maprow *
177	map_get_row (CFClient__Map self, int y)	215	map_get_row (CFPlus__Map self, int y)
178	{	216	{
179	if (0 > y)	217	if (0 > y)
180	{	218	{
181	int extend = - y + MAP_EXTEND_Y;	219	int extend = - y + MAP_EXTEND_Y;
182	Prepend (maprow, self->row, self->rows, extend);	220	Prepend (maprow, self->row, self->rows, extend);
…		…
220		258
221	return row->col + (x - row->c0);	259	return row->col + (x - row->c0);
222	}	260	}
223		261
224	static mapcell *	262	static mapcell *
225	map_get_cell (CFClient__Map self, int x, int y)	263	map_get_cell (CFPlus__Map self, int x, int y)
226	{	264	{
227	return row_get_cell (map_get_row (self, y), x);	265	return row_get_cell (map_get_row (self, y), x);
228	}	266	}
229		267
230	static void	268	static void
231	map_clear (CFClient__Map self)	269	map_clear (CFPlus__Map self)
232	{	270	{
233	int r;	271	int r;
234		272
235	for (r = 0; r < self->rows; r++)	273	for (r = 0; r < self->rows; r++)
236	Safefree (self->row[r].col);	274	Safefree (self->row[r].col);
…		…
244	self->row = 0;	282	self->row = 0;
245	self->rows = 0;	283	self->rows = 0;
246	}	284	}
247		285
248	static void	286	static void
249	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)
250	{	288	{
251	int x, y;	289	int x, y;
252	maprow *row;	290	maprow *row;
253		291
254	for (y = y0; y < y0 + h; y++)	292	for (y = y0; y < y0 + h; y++)
…		…
294	ev.data2 = 0;	332	ev.data2 = 0;
295		333
296	SDL_PushEvent ((SDL_Event *)&ev);	334	SDL_PushEvent ((SDL_Event *)&ev);
297	}	335	}
298		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
299	MODULE = CFClient PACKAGE = CFClient	354	MODULE = CFPlus PACKAGE = CFPlus
300		355
301	PROTOTYPES: ENABLE	356	PROTOTYPES: ENABLE
302		357
303	BOOT:	358	BOOT:
304	{	359	{
305	HV *stash = gv_stashpv ("CFClient", 1);	360	HV *stash = gv_stashpv ("CFPlus", 1);
306	static const struct {	361	static const struct {
307	const char *name;	362	const char *name;
308	IV iv;	363	IV iv;
309	} *civ, const_iv[] = {	364	} *civ, const_iv[] = {
310	# define const_iv(name) { # name, (IV)name }	365	# define const_iv(name) { # name, (IV)name }
…		…
411		466
412	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; )
413	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	468	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
414	}	469	}
415		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
416	void	482	void
417	pango_init ()	483	pango_init ()
418	CODE:	484	CODE:
419	{	485	{
420	// delayed, so it can pick up new fonts added by AddFontResourceEx
421	ft2_fontmap = pango_ft2_font_map_new ();	486	opengl_fontmap = pango_opengl_font_map_new ();
422	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);
423	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	488	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
424
425	cairo_fontmap = pango_cairo_font_map_get_default ();
426	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
427	}	489	}
428		490
429	int	491	int
430	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	492	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
431		493
432	void	494	void
433	SDL_Quit ()	495	SDL_Quit ()
434		496
435	void	497	void
…		…
441	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
442	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
443	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
444	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
445		507
		508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		510
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
450		515
451	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		517	#if SDL_VERSION_ATLEAST(1,2,10)
452	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	518	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
453	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	519	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		520	#endif
454		521
455	SDL_EnableUNICODE (1);	522	SDL_EnableUNICODE (1);
456	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	523	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
457		524
458	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	525	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
467		534
468	++m;	535	++m;
469	}	536	}
470	}	537	}
471		538
		539	char *
		540	SDL_GetError ()
		541
472	int	542	int
473	SDL_SetVideoMode (int w, int h, int fullscreen)	543	SDL_SetVideoMode (int w, int h, int fullscreen)
474	CODE:	544	CODE:
475	RETVAL = !!SDL_SetVideoMode (	545	RETVAL = !!SDL_SetVideoMode (
476	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	546	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
477	);	547	);
		548	if (RETVAL)
		549	{
478	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	}
479	OUTPUT:	555	OUTPUT:
480	RETVAL	556	RETVAL
481		557
482	void	558	void
483	SDL_GL_SwapBuffers ()	559	SDL_GL_SwapBuffers ()
		560
		561	char *
		562	SDL_GetKeyName (int sym)
484		563
485	void	564	void
486	SDL_PollEvent ()	565	SDL_PollEvent ()
487	PPCODE:	566	PPCODE:
488	{	567	{
…		…
507	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	586	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
508	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	587	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
509	break;	588	break;
510		589
511	case SDL_MOUSEMOTION:	590	case SDL_MOUSEMOTION:
		591	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		592
512	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	593	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
513	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	594	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
514	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	595	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
515	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	596	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
516	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	597	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
517	break;	598	break;
518		599
519	case SDL_MOUSEBUTTONDOWN:	600	case SDL_MOUSEBUTTONDOWN:
520	case SDL_MOUSEBUTTONUP:	601	case SDL_MOUSEBUTTONUP:
		602	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		603
521	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	604	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
522	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	605	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
523	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	606	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
524	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	607	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
525	break;	608	break;
…		…
529	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	612	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
530	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	613	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
531	break;	614	break;
532	}	615	}
533		616
534	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	617	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
535	}	618	}
536	}	619	}
537		620
538	int	621	int
539	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)
…		…
552	CODE:	635	CODE:
553	#ifndef _WIN32	636	#ifndef _WIN32
554	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	637	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
555	#endif	638	#endif
556		639
557	char *
558	gl_version ()
559	CODE:
560	RETVAL = (char *)glGetString (GL_VERSION);
561	OUTPUT:
562	RETVAL
563
564	char *
565	gl_extensions ()
566	CODE:
567	RETVAL = (char *)glGetString (GL_EXTENSIONS);
568	OUTPUT:
569	RETVAL
570
571	void	640	void
572	add_font (char *file)	641	add_font (char *file)
573	CODE:	642	CODE:
574	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	643	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
575	#ifdef _WIN32
576	// cairo... sigh... requires win2000
577	AddFontResourceEx (file, FR_PRIVATE, 0);
578	#endif
579		644
580	void	645	void
581	load_image_inline (SV *image_)	646	load_image_inline (SV *image_)
582	ALIAS:	647	ALIAS:
583	load_image_file = 1	648	load_image_file = 1
…		…
625		690
626	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	691	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
627		692
628	assert (surface2->pitch == surface2->w * 4);	693	assert (surface2->pitch == surface2->w * 4);
629		694
		695	SDL_LockSurface (surface2);
630	EXTEND (SP, 5);	696	EXTEND (SP, 6);
631	PUSHs (sv_2mortal (newSViv (surface2->w)));	697	PUSHs (sv_2mortal (newSViv (surface2->w)));
632	PUSHs (sv_2mortal (newSViv (surface2->h)));	698	PUSHs (sv_2mortal (newSViv (surface2->h)));
633	SDL_LockSurface (surface2);
634	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	699	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
635	SDL_UnlockSurface (surface2);
636	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)));
637	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	701	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
638	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	702	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		703	SDL_UnlockSurface (surface2);
639		704
640	SDL_FreeSurface (surface);	705	SDL_FreeSurface (surface);
641	SDL_FreeSurface (surface2);	706	SDL_FreeSurface (surface2);
642	}	707	}
643		708
…		…
667	}	732	}
668		733
669	void	734	void
670	error (char *message)	735	error (char *message)
671	CODE:	736	CODE:
		737	fprintf (stderr, "ERROR: %s\n", message);
672	#ifdef _WIN32	738	#ifdef _WIN32
673	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	739	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
674	#else
675	fprintf (stderr, "ERROR: %s\n", message);
676	#endif	740	#endif
677		741
678	void	742	void
679	fatal (char *message)	743	fatal (char *message)
680	CODE:	744	CODE:
		745	fprintf (stderr, "FATAL: %s\n", message);
681	#ifdef _WIN32	746	#ifdef _WIN32
682	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	747	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
683	#else
684	fprintf (stderr, "FATAL: %s\n", message);
685	#endif	748	#endif
686	exit (1);	749	_exit (1);
687		750
		751	void
		752	_exit (int retval)
		753	CODE:
		754	_exit (retval);
		755
688	MODULE = CFClient PACKAGE = CFClient::Font	756	MODULE = CFPlus PACKAGE = CFPlus::Font
689		757
690	CFClient::Font	758	CFPlus::Font
691	new_from_file (SV *class, char *path, int id = 0)	759	new_from_file (SV *class, char *path, int id = 0)
692	CODE:	760	CODE:
693	{	761	{
694	int count;	762	int count;
695	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	763	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
698	}	766	}
699	OUTPUT:	767	OUTPUT:
700	RETVAL	768	RETVAL
701		769
702	void	770	void
703	DESTROY (CFClient::Font self)	771	DESTROY (CFPlus::Font self)
704	CODE:	772	CODE:
705	pango_font_description_free (self);	773	pango_font_description_free (self);
706		774
707	void	775	void
708	make_default (CFClient::Font self)	776	make_default (CFPlus::Font self)
709	CODE:	777	CODE:
710	default_font = self;	778	default_font = self;
711		779
712	MODULE = CFClient PACKAGE = CFClient::Layout	780	MODULE = CFPlus PACKAGE = CFPlus::Layout
713		781
714	CFClient::Layout	782	void
715	new (SV *class, int rgba = 0)	783	reset_glyph_cache ()
		784	CODE:
		785	tc_clear ();
		786
		787	CFPlus::Layout
		788	new (SV *class)
716	CODE:	789	CODE:
717	New (0, RETVAL, 1, struct cf_layout);	790	New (0, RETVAL, 1, struct cf_layout);
718		791
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	792	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	793	RETVAL->r = 1.;
722	RETVAL->g = 1.;	794	RETVAL->g = 1.;
723	RETVAL->b = 1.;	795	RETVAL->b = 1.;
724	RETVAL->a = 1.;	796	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	797	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
729	layout_update_font (RETVAL);	801	layout_update_font (RETVAL);
730	OUTPUT:	802	OUTPUT:
731	RETVAL	803	RETVAL
732		804
733	void	805	void
734	DESTROY (CFClient::Layout self)	806	DESTROY (CFPlus::Layout self)
735	CODE:	807	CODE:
736	g_object_unref (self->pl);	808	g_object_unref (self->pl);
737	Safefree (self);	809	Safefree (self);
738		810
739	int
740	is_rgba (CFClient::Layout self)
741	CODE:
742	RETVAL = self->rgba;
743	OUTPUT:
744	RETVAL
745
746	void	811	void
747	set_text (CFClient::Layout self, SV *text_)	812	set_text (CFPlus::Layout self, SV *text_)
748	CODE:	813	CODE:
749	{	814	{
750	STRLEN textlen;	815	STRLEN textlen;
751	char *text = SvPVutf8 (text_, textlen);	816	char *text = SvPVutf8 (text_, textlen);
752		817
753	pango_layout_set_text (self->pl, text, textlen);	818	pango_layout_set_text (self->pl, text, textlen);
754	}	819	}
755		820
756	void	821	void
757	set_markup (CFClient::Layout self, SV *text_)	822	set_markup (CFPlus::Layout self, SV *text_)
758	CODE:	823	CODE:
759	{	824	{
760	STRLEN textlen;	825	STRLEN textlen;
761	char *text = SvPVutf8 (text_, textlen);	826	char *text = SvPVutf8 (text_, textlen);
762		827
763	pango_layout_set_markup (self->pl, text, textlen);	828	pango_layout_set_markup (self->pl, text, textlen);
764	}	829	}
765		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
766	SV *	916	SV *
767	get_text (CFClient::Layout self)	917	get_text (CFPlus::Layout self)
768	CODE:	918	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	919	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	920	sv_utf8_decode (RETVAL);
771	OUTPUT:	921	OUTPUT:
772	RETVAL	922	RETVAL
773		923
774	void	924	void
775	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.)
776	CODE:	926	CODE:
777	self->r = r;	927	self->r = r;
778	self->g = g;	928	self->g = g;
779	self->b = b;	929	self->b = b;
780	self->a = a;	930	self->a = a;
781		931
782	void	932	void
783	set_font (CFClient::Layout self, CFClient::Font font = 0)	933	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
784	CODE:	934	CODE:
785	if (self->font != font)	935	if (self->font != font)
786	{	936	{
787	self->font = font;	937	self->font = font;
788	layout_update_font (self);	938	layout_update_font (self);
789	}	939	}
790		940
791	void	941	void
792	set_height (CFClient::Layout self, int base_height)	942	set_height (CFPlus::Layout self, int base_height)
793	CODE:	943	CODE:
794	if (self->base_height != base_height)	944	if (self->base_height != base_height)
795	{	945	{
796	self->base_height = base_height;	946	self->base_height = base_height;
797	layout_update_font (self);	947	layout_update_font (self);
798	}	948	}
799		949
800	void	950	void
801	set_width (CFClient::Layout self, int max_width = -1)	951	set_width (CFPlus::Layout self, int max_width = -1)
802	CODE:	952	CODE:
803	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);
804		954
805	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
806	size (CFClient::Layout self)	981	size (CFPlus::Layout self)
807	PPCODE:	982	PPCODE:
808	{	983	{
809	int w, h;	984	int w, h;
810		985
811	layout_get_pixel_size (self, &w, &h);	986	layout_get_pixel_size (self, &w, &h);
…		…
814	PUSHs (sv_2mortal (newSViv (w)));	989	PUSHs (sv_2mortal (newSViv (w)));
815	PUSHs (sv_2mortal (newSViv (h)));	990	PUSHs (sv_2mortal (newSViv (h)));
816	}	991	}
817		992
818	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
819	xy_to_index (CFClient::Layout self, int x, int y)	1006	xy_to_index (CFPlus::Layout self, int x, int y)
820	CODE:	1007	CODE:
821	{	1008	{
822	int index, trailing;	1009	int index, trailing;
823	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);
824	RETVAL = index;	1011	RETVAL = index;
825	}	1012	}
826	OUTPUT:	1013	OUTPUT:
827	RETVAL	1014	RETVAL
828		1015
829	void	1016	void
830	cursor_pos (CFClient::Layout self, int index)	1017	cursor_pos (CFPlus::Layout self, int index)
831	PPCODE:	1018	PPCODE:
832	{	1019	{
833	PangoRectangle strong_pos;	1020	PangoRectangle strong_pos;
834	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1021	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
835		1022
…		…
838	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1025	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
839	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1026	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
840	}	1027	}
841		1028
842	void	1029	void
843	render (CFClient::Layout self)	1030	render (CFPlus::Layout self, float x, float y)
844	PPCODE:	1031	PPCODE:
845	{	1032	pango_opengl_render_layout_subpixel (
846	SV *retval;	1033	self->pl,
847	int w, h;	1034	x * PANGO_SCALE, y * PANGO_SCALE,
		1035	self->r, self->g, self->b, self->a
		1036	);
848		1037
849	layout_get_pixel_size (self, &w, &h);	1038	MODULE = CFPlus PACKAGE = CFPlus::Texture
850		1039
851	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)
852	{	1048	{
853	cairo_surface_t *surface;	1049	int nw = minpot (ow);
854	cairo_t *cairo;	1050	int nh = minpot (oh);
855		1051
856	retval = newSV (w * h * 4);	1052	if (nw != ow || nh != oh)
857	SvPOK_only (retval);
858	SvCUR_set (retval, w * h * 4);
859
860	memset (SvPVX (retval), 0, w * h * 4);
861
862	surface = cairo_image_surface_create_for_data (
863	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
864	cairo = cairo_create (surface);
865	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
866
867	pango_cairo_show_layout (cairo, self->pl);
868
869	cairo_destroy (cairo);
870	cairo_surface_destroy (surface);
871
872	// what a mess, and its premultiplied, too :(
873	{	1053	{
874	uint32_t *p = (uint32_t *)SvPVX (retval);	1054	if (SvOK (data_))
875	uint32_t *e = p + w * h;
876
877	while (p < e)
878	{	1055	{
879	uint32_t rgba = *p;	1056	STRLEN datalen;
880	rgba = (rgba >> 24) | (rgba << 8);	1057	char *data = SvPVbyte (data_, datalen);
881	rgba = SDL_SwapBE32 (rgba);	1058	int bpp = datalen / (ow * oh);
882	*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_);
883	}	1069	}
		1070
		1071	sv_setiv (w_, nw);
		1072	sv_setiv (h_, nh);
884	}	1073	}
885
886	EXTEND (SP, 5);
887	PUSHs (sv_2mortal (newSViv (w)));
888	PUSHs (sv_2mortal (newSViv (h)));
889	PUSHs (sv_2mortal (retval));
890	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
891	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
892	}	1074	}
893	else
894	{
895	FT_Bitmap bitmap;
896
897	retval = newSV (w * h);
898	SvPOK_only (retval);
899	SvCUR_set (retval, w * h);
900
901	bitmap.rows = h;
902	bitmap.width = w;
903	bitmap.pitch = w;
904	bitmap.buffer = (unsigned char*)SvPVX (retval);
905	bitmap.num_grays = 256;
906	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
907
908	memset (bitmap.buffer, 0, w * h);
909
910	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
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_ALPHA)));
917	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
918	}
919	}	1075	}
920		1076
921	MODULE = CFClient PACKAGE = CFClient::Texture
922
923	void	1077	void
924	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.)
925	PROTOTYPE: $$$;$$	1079	PROTOTYPE: $$$;$$
926	ALIAS:	1080	ALIAS:
927	draw_quad_alpha = 1	1081	draw_quad_alpha = 1
928	draw_quad_alpha_premultiplied = 2	1082	draw_quad_alpha_premultiplied = 2
929	CODE:	1083	CODE:
930	{	1084	{
931	HV *hv = (HV *)SvRV (self);	1085	HV *hv = (HV *)SvRV (self);
932	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1086	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
933	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1087	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
934	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1088	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
935	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
936		1089
937	if (items < 5)	1090	if (items < 5)
938	{	1091	{
939	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1092	w = SvNV (*hv_fetch (hv, "w", 1, 1));
940	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1093	h = SvNV (*hv_fetch (hv, "h", 1, 1));
941	}	1094	}
942		1095
943	if (ix)	1096	if (ix)
944	{	1097	{
945	glEnable (GL_BLEND);	1098	glEnable (GL_BLEND);
		1099
		1100	if (ix == 2)
946	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);
947	}	1108	}
948		1109
949	glBindTexture (GL_TEXTURE_2D, name);	1110	glBindTexture (GL_TEXTURE_2D, name);
950
951	if (wrap_mode)
952	{
953	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
954	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
955	}
956		1111
957	glBegin (GL_QUADS);	1112	glBegin (GL_QUADS);
958	glTexCoord2f (0, 0); glVertex2f (x , y );	1113	glTexCoord2f (0, 0); glVertex2f (x , y );
959	glTexCoord2f (0, t); glVertex2f (x , y + h);	1114	glTexCoord2f (0, t); glVertex2f (x , y + h);
960	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1115	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
961	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1116	glTexCoord2f (s, 0); glVertex2f (x + w, y );
962	glEnd ();	1117	glEnd ();
963		1118
964	if (ix)	1119	if (ix)
		1120	{
		1121	glDisable (GL_ALPHA_TEST);
965	glDisable (GL_BLEND);	1122	glDisable (GL_BLEND);
		1123	}
966	}	1124	}
967		1125
968	MODULE = CFClient PACKAGE = CFClient::Map	1126	MODULE = CFPlus PACKAGE = CFPlus::Map
969		1127
970	CFClient::Map	1128	CFPlus::Map
971	new (SV *class, int map_width, int map_height)	1129	new (SV *class, int map_width, int map_height)
972	CODE:	1130	CODE:
973	New (0, RETVAL, 1, struct map);	1131	New (0, RETVAL, 1, struct map);
974	RETVAL->x = 0;	1132	RETVAL->x = 0;
975	RETVAL->y = 0;	1133	RETVAL->y = 0;
…		…
985	RETVAL->row = 0;	1143	RETVAL->row = 0;
986	OUTPUT:	1144	OUTPUT:
987	RETVAL	1145	RETVAL
988		1146
989	void	1147	void
990	DESTROY (CFClient::Map self)	1148	DESTROY (CFPlus::Map self)
991	CODE:	1149	CODE:
992	{	1150	{
993	map_clear (self);	1151	map_clear (self);
994	Safefree (self->face);	1152	Safefree (self->face);
		1153	Safefree (self->tex);
995	Safefree (self);	1154	Safefree (self);
996	}	1155	}
997		1156
998	void	1157	void
999	clear (CFClient::Map self)	1158	clear (CFPlus::Map self)
1000	CODE:	1159	CODE:
1001	map_clear (self);	1160	map_clear (self);
1002		1161
1003	void	1162	void
1004	set_face (CFClient::Map self, int face, int texid)	1163	set_face (CFPlus::Map self, int face, int texid)
1005	CODE:	1164	CODE:
1006	{	1165	{
1007	while (self->faces <= face)	1166	while (self->faces <= face)
1008	{	1167	{
1009	Append (mapface, self->face, self->faces, self->faces);	1168	Append (mapface, self->face, self->faces, self->faces);
…		…
1012		1171
1013	self->face [face] = texid;	1172	self->face [face] = texid;
1014	}	1173	}
1015		1174
1016	void	1175	void
1017	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)
1018	CODE:	1177	CODE:
1019	{	1178	{
1020	while (self->texs <= texid)	1179	while (self->texs <= texid)
1021	{	1180	{
1022	Append (maptex, self->tex, self->texs, self->texs);	1181	Append (maptex, self->tex, self->texs, self->texs);
…		…
1034	tex->r = r;	1193	tex->r = r;
1035	tex->g = g;	1194	tex->g = g;
1036	tex->b = b;	1195	tex->b = b;
1037	tex->a = a;	1196	tex->a = a;
1038	}	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);
1039	}	1207	}
1040		1208
1041	int	1209	int
1042	ox (CFClient::Map self)	1210	ox (CFPlus::Map self)
1043	ALIAS:	1211	ALIAS:
1044	oy = 1	1212	oy = 1
		1213	x = 2
		1214	y = 3
		1215	w = 4
		1216	h = 5
1045	CODE:	1217	CODE:
1046	switch (ix)	1218	switch (ix)
1047	{	1219	{
1048	case 0: RETVAL = self->ox; break;	1220	case 0: RETVAL = self->ox; break;
1049	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;
1050	}	1226	}
1051	OUTPUT:	1227	OUTPUT:
1052	RETVAL	1228	RETVAL
1053		1229
1054	void	1230	void
1055	scroll (CFClient::Map self, int dx, int dy)	1231	scroll (CFPlus::Map self, int dx, int dy)
1056	CODE:	1232	CODE:
1057	{	1233	{
1058	if (dx > 0)	1234	if (dx > 0)
1059	map_blank (self, self->x, self->y, dx - 1, self->h);	1235	map_blank (self, self->x, self->y, dx - 1, self->h);
1060	else if (dx < 0)	1236	else if (dx < 0)
…		…
1076	self->y += MAP_EXTEND_Y;	1252	self->y += MAP_EXTEND_Y;
1077	}	1253	}
1078	}	1254	}
1079		1255
1080	void	1256	void
1081	map1a_update (CFClient::Map self, SV *data_)	1257	map1a_update (CFPlus::Map self, SV *data_)
1082	CODE:	1258	CODE:
1083	{	1259	{
1084	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1260	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1085	uint8_t *data_end = (uint8_t *)SvEND (data_);	1261	uint8_t *data_end = (uint8_t *)SvEND (data_);
1086	mapcell *cell;	1262	mapcell *cell;
…		…
1088		1264
1089	while (data < data_end)	1265	while (data < data_end)
1090	{	1266	{
1091	flags = (data [0] << 8) + data [1]; data += 2;	1267	flags = (data [0] << 8) + data [1]; data += 2;
1092		1268
1093	x = ((flags >> 10) & 63) + self->x;	1269	x = self->x + ((flags >> 10) & 63);
1094	y = ((flags >> 4) & 63) + self->y;	1270	y = self->y + ((flags >> 4) & 63);
1095		1271
1096	cell = map_get_cell (self, x, y);	1272	cell = map_get_cell (self, x, y);
1097		1273
1098	if (flags & 15)	1274	if (flags & 15)
1099	{	1275	{
…		…
1128	cell->darkness = -1;	1304	cell->darkness = -1;
1129	}	1305	}
1130	}	1306	}
1131		1307
1132	SV *	1308	SV *
1133	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)
1134	CODE:	1310	CODE:
1135	{	1311	{
1136	int x1, x;	1312	int x1, x;
1137	int y1, y;	1313	int y1, y;
1138	int z;	1314	int z;
…		…
1188	}	1364	}
1189	OUTPUT:	1365	OUTPUT:
1190	RETVAL	1366	RETVAL
1191		1367
1192	void	1368	void
1193	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)
1194	PPCODE:	1370	CODE:
1195	{	1371	{
1196	int vx, vy;	1372	int vx, vy;
1197	int x, y, z;	1373	int x, y, z;
1198	int last_name;	1374	int last_name;
1199	mapface face;	1375	mapface face;
1200	int sw4 = (sw + 3) & ~3;
1201	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1202	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1203		1376
1204	memset (darkness, 255, sw4 * sh);
1205	SvPOK_only (darkness_sv);
1206	SvCUR_set (darkness_sv, sw4 * sh);
1207
1208	vx = self->x + (self->w - sw) / 2 - shift_x;	1377	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1209	vy = self->y + (self->h - sh) / 2 - shift_y;	1378	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1210		1379
1211	/*	1380	/*
1212	int vx = self->vx = self->w >= sw	1381	int vx = self->vx = self->w >= sw
1213	? self->x + (self->w - sw) / 2	1382	? self->x + (self->w - sw) / 2
1214	: 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));
…		…
1218	: 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));
1219	*/	1388	*/
1220		1389
1221	glColor4ub (255, 255, 255, 255);	1390	glColor4ub (255, 255, 255, 255);
1222		1391
		1392	glEnable (GL_BLEND);
1223	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1393	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1224	glEnable (GL_BLEND);
1225	glEnable (GL_TEXTURE_2D);	1394	glEnable (GL_TEXTURE_2D);
1226	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1395	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1227		1396
1228	glBegin (GL_QUADS);	1397	glBegin (GL_QUADS);
1229		1398
…		…
1237		1406
1238	for (x = 0; x < sw; x++)	1407	for (x = 0; x < sw; x++)
1239	if (row->c0 <= x + vx && x + vx < row->c1)	1408	if (row->c0 <= x + vx && x + vx < row->c1)
1240	{	1409	{
1241	mapcell *cell = row->col + (x + vx - row->c0);	1410	mapcell *cell = row->col + (x + vx - row->c0);
1242
1243	darkness[y * sw4 + x] = cell->darkness < 0
1244	? 255 - FOW_DARKNESS
1245	: 255 - cell->darkness;
1246		1411
1247	face = cell->face [z];	1412	face = cell->face [z];
1248		1413
1249	if (face)	1414	if (face)
1250	{	1415	{
…		…
1271		1436
1272	glEnd ();	1437	glEnd ();
1273		1438
1274	glDisable (GL_TEXTURE_2D);	1439	glDisable (GL_TEXTURE_2D);
1275	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	}
1276		1535
1277	EXTEND (SP, 3);	1536	EXTEND (SP, 3);
1278	PUSHs (sv_2mortal (newSViv (sw4)));	1537	PUSHs (sv_2mortal (newSViv (sw4)));
1279	PUSHs (sv_2mortal (newSViv (sh)));	1538	PUSHs (sv_2mortal (newSViv (sh)));
1280	PUSHs (darkness_sv);	1539	PUSHs (darkness_sv);
1281	}	1540	}
1282		1541
1283	SV *	1542	SV *
1284	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)
1285	CODE:	1544	CODE:
1286	{	1545	{
1287	int x, y, x1, y1;	1546	int x, y, x1, y1;
1288	SV *data_sv = newSV (w * h * 7 + 5);	1547	SV *data_sv = newSV (w * h * 7 + 5);
1289	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1548	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1351	}	1610	}
1352	OUTPUT:	1611	OUTPUT:
1353	RETVAL	1612	RETVAL
1354		1613
1355	void	1614	void
1356	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)
1357	PPCODE:	1616	PPCODE:
1358	{	1617	{
1359	int x, y, z;	1618	int x, y, z;
1360	int w, h;	1619	int w, h;
1361	int x1, y1;	1620	int x1, y1;
…		…
1410	}	1669	}
1411	}	1670	}
1412	}	1671	}
1413	}	1672	}
1414		1673
1415	MODULE = CFClient PACKAGE = CFClient::MixChunk	1674	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1416		1675
1417	CFClient::MixChunk	1676	CFPlus::MixChunk
1418	new_from_file (SV *class, char *path)	1677	new_from_file (SV *class, char *path)
1419	CODE:	1678	CODE:
1420	RETVAL = Mix_LoadWAV (path);	1679	RETVAL = Mix_LoadWAV (path);
1421	OUTPUT:	1680	OUTPUT:
1422	RETVAL	1681	RETVAL
1423		1682
1424	void	1683	void
1425	DESTROY (CFClient::MixChunk self)	1684	DESTROY (CFPlus::MixChunk self)
1426	CODE:	1685	CODE:
1427	Mix_FreeChunk (self);	1686	Mix_FreeChunk (self);
1428		1687
1429	int	1688	int
1430	volume (CFClient::MixChunk self, int volume = -1)	1689	volume (CFPlus::MixChunk self, int volume = -1)
1431	CODE:	1690	CODE:
1432	RETVAL = Mix_VolumeChunk (self, volume);	1691	RETVAL = Mix_VolumeChunk (self, volume);
1433	OUTPUT:	1692	OUTPUT:
1434	RETVAL	1693	RETVAL
1435		1694
1436	int	1695	int
1437	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)
1438	CODE:	1697	CODE:
1439	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1698	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1440	OUTPUT:	1699	OUTPUT:
1441	RETVAL	1700	RETVAL
1442		1701
1443	MODULE = CFClient PACKAGE = CFClient::MixMusic	1702	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1444		1703
1445	int	1704	int
1446	volume (int volume = -1)	1705	volume (int volume = -1)
1447	CODE:	1706	CODE:
1448	RETVAL = Mix_VolumeMusic (volume);	1707	RETVAL = Mix_VolumeMusic (volume);
1449	OUTPUT:	1708	OUTPUT:
1450	RETVAL	1709	RETVAL
1451		1710
1452	CFClient::MixMusic	1711	CFPlus::MixMusic
1453	new_from_file (SV *class, char *path)	1712	new_from_file (SV *class, char *path)
1454	CODE:	1713	CODE:
1455	RETVAL = Mix_LoadMUS (path);	1714	RETVAL = Mix_LoadMUS (path);
1456	OUTPUT:	1715	OUTPUT:
1457	RETVAL	1716	RETVAL
1458		1717
1459	void	1718	void
1460	DESTROY (CFClient::MixMusic self)	1719	DESTROY (CFPlus::MixMusic self)
1461	CODE:	1720	CODE:
1462	Mix_FreeMusic (self);	1721	Mix_FreeMusic (self);
1463		1722
1464	int	1723	int
1465	play (CFClient::MixMusic self, int loops = -1)	1724	play (CFPlus::MixMusic self, int loops = -1)
1466	CODE:	1725	CODE:
1467	RETVAL = Mix_PlayMusic (self, loops);	1726	RETVAL = Mix_PlayMusic (self, loops);
1468	OUTPUT:	1727	OUTPUT:
1469	RETVAL	1728	RETVAL
1470		1729
1471	MODULE = CFClient PACKAGE = CFClient::OpenGL	1730	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1472		1731
1473	BOOT:	1732	BOOT:
1474	{	1733	{
1475	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1734	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1476	static const struct {	1735	static const struct {
1477	const char *name;	1736	const char *name;
1478	IV iv;	1737	IV iv;
1479	} *civ, const_iv[] = {	1738	} *civ, const_iv[] = {
1480	# define const_iv(name) { # name, (IV)name }	1739	# define const_iv(name) { # name, (IV)name }
1481	const_iv (GL_COLOR_MATERIAL),	1740	const_iv (GL_COLOR_MATERIAL),
1482	const_iv (GL_SMOOTH),	1741	const_iv (GL_SMOOTH),
1483	const_iv (GL_FLAT),	1742	const_iv (GL_FLAT),
1484	const_iv (GL_DITHER),	1743	const_iv (GL_DITHER),
1485	const_iv (GL_BLEND),	1744	const_iv (GL_BLEND),
		1745	const_iv (GL_CULL_FACE),
1486	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),
1487	const_iv (GL_AND),	1753	const_iv (GL_AND),
1488	const_iv (GL_ONE),	1754	const_iv (GL_ONE),
1489	const_iv (GL_ZERO),	1755	const_iv (GL_ZERO),
1490	const_iv (GL_SRC_ALPHA),	1756	const_iv (GL_SRC_ALPHA),
1491	const_iv (GL_SRC_ALPHA_SATURATE),	1757	const_iv (GL_DST_ALPHA),
1492	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1758	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1493	const_iv (GL_ONE_MINUS_DST_ALPHA),	1759	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1760	const_iv (GL_SRC_ALPHA_SATURATE),
1494	const_iv (GL_RGB),	1761	const_iv (GL_RGB),
1495	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),
1496	const_iv (GL_UNSIGNED_BYTE),	1766	const_iv (GL_UNSIGNED_BYTE),
		1767	const_iv (GL_UNSIGNED_SHORT),
		1768	const_iv (GL_UNSIGNED_INT),
1497	const_iv (GL_ALPHA),	1769	const_iv (GL_ALPHA),
		1770	const_iv (GL_INTENSITY),
1498	const_iv (GL_LUMINANCE),	1771	const_iv (GL_LUMINANCE),
		1772	const_iv (GL_LUMINANCE_ALPHA),
1499	const_iv (GL_FLOAT),	1773	const_iv (GL_FLOAT),
1500	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1774	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1501	const_iv (GL_COMPILE),	1775	const_iv (GL_COMPILE),
1502	const_iv (GL_TEXTURE_1D),	1776	const_iv (GL_TEXTURE_1D),
1503	const_iv (GL_TEXTURE_2D),	1777	const_iv (GL_TEXTURE_2D),
…		…
1505	const_iv (GL_TEXTURE_MAG_FILTER),	1779	const_iv (GL_TEXTURE_MAG_FILTER),
1506	const_iv (GL_TEXTURE_MIN_FILTER),	1780	const_iv (GL_TEXTURE_MIN_FILTER),
1507	const_iv (GL_TEXTURE_ENV_MODE),	1781	const_iv (GL_TEXTURE_ENV_MODE),
1508	const_iv (GL_TEXTURE_WRAP_S),	1782	const_iv (GL_TEXTURE_WRAP_S),
1509	const_iv (GL_TEXTURE_WRAP_T),	1783	const_iv (GL_TEXTURE_WRAP_T),
		1784	const_iv (GL_REPEAT),
1510	const_iv (GL_CLAMP),	1785	const_iv (GL_CLAMP),
1511	const_iv (GL_REPEAT),	1786	const_iv (GL_CLAMP_TO_EDGE),
1512	const_iv (GL_NEAREST),	1787	const_iv (GL_NEAREST),
1513	const_iv (GL_LINEAR),	1788	const_iv (GL_LINEAR),
1514	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1789	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1515	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1790	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1516	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1791	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1517	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1792	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1518	const_iv (GL_GENERATE_MIPMAP),	1793	const_iv (GL_GENERATE_MIPMAP),
1519	const_iv (GL_MODULATE),	1794	const_iv (GL_MODULATE),
1520	const_iv (GL_DECAL),	1795	const_iv (GL_DECAL),
1521	const_iv (GL_REPLACE),	1796	const_iv (GL_REPLACE),
		1797	const_iv (GL_DEPTH_BUFFER_BIT),
1522	const_iv (GL_COLOR_BUFFER_BIT),	1798	const_iv (GL_COLOR_BUFFER_BIT),
1523	const_iv (GL_PROJECTION),	1799	const_iv (GL_PROJECTION),
1524	const_iv (GL_MODELVIEW),	1800	const_iv (GL_MODELVIEW),
1525	const_iv (GL_COLOR_LOGIC_OP),	1801	const_iv (GL_COLOR_LOGIC_OP),
1526	const_iv (GL_SEPARABLE_2D),	1802	const_iv (GL_SEPARABLE_2D),
1527	const_iv (GL_CONVOLUTION_2D),	1803	const_iv (GL_CONVOLUTION_2D),
1528	const_iv (GL_CONVOLUTION_BORDER_MODE),	1804	const_iv (GL_CONVOLUTION_BORDER_MODE),
1529	const_iv (GL_CONSTANT_BORDER),	1805	const_iv (GL_CONSTANT_BORDER),
1530	const_iv (GL_LINES),	1806	const_iv (GL_LINES),
		1807	const_iv (GL_LINE_LOOP),
1531	const_iv (GL_QUADS),	1808	const_iv (GL_QUADS),
1532	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),
1533	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1813	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1534	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),
1535	# undef const_iv	1819	# undef const_iv
1536	};	1820	};
1537		1821
1538	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; )
1539	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1823	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1540	}	1824	}
1541		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
1542	int glGetError ()	1847	int glGetError ()
		1848
		1849	void glFinish ()
1543		1850
1544	void glClear (int mask)	1851	void glClear (int mask)
1545		1852
1546	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)
1547	PROTOTYPE: @	1854	PROTOTYPE: @
…		…
1554		1861
1555	void glHint (int target, int mode)	1862	void glHint (int target, int mode)
1556		1863
1557	void glBlendFunc (int sfactor, int dfactor)	1864	void glBlendFunc (int sfactor, int dfactor)
1558		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
1559	void glLogicOp (int opcode)	1872	void glLogicOp (int opcode)
1560		1873
1561	void glColorMask (int red, int green, int blue, int alpha)	1874	void glColorMask (int red, int green, int blue, int alpha)
1562		1875
1563	void glMatrixMode (int mode)	1876	void glMatrixMode (int mode)
…		…
1566		1879
1567	void glPopMatrix ()	1880	void glPopMatrix ()
1568		1881
1569	void glLoadIdentity ()	1882	void glLoadIdentity ()
1570		1883
		1884	void glDrawBuffer (int buffer)
		1885
		1886	void glReadBuffer (int buffer)
		1887
1571	# 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
1572	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_)
1573		1893
1574	void glViewport (int x, int y, int width, int height)	1894	void glViewport (int x, int y, int width, int height)
1575		1895
1576	void glScissor (int x, int y, int width, int height)	1896	void glScissor (int x, int y, int width, int height)
…		…
1591		1911
1592	void glEnd ()	1912	void glEnd ()
1593		1913
1594	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)
1595	PROTOTYPE: @	1915	PROTOTYPE: @
		1916	ALIAS:
		1917	glColor_premultiply = 1
1596	CODE:	1918	CODE:
1597	glColor4ub (MIN ((int)(r * 255.f), 255),	1919	if (ix)
1598	MIN ((int)(g * 255.f), 255),	1920	{
1599	MIN ((int)(b * 255.f), 255),	1921	r *= a;
1600	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);
1601		1938
1602	void glVertex (float x, float y, float z = 0.)	1939	void glVertex (float x, float y, float z = 0.)
1603	CODE:	1940	CODE:
1604	glVertex3f (x, y, z);	1941	glVertex3f (x, y, z);
1605		1942
…		…
1617		1954
1618	void glBindTexture (int target, int name)	1955	void glBindTexture (int target, int name)
1619		1956
1620	void glConvolutionParameter (int target, int pname, float params)	1957	void glConvolutionParameter (int target, int pname, float params)
1621	CODE:	1958	CODE:
1622	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	1959	if (gl.ConvolutionParameterf)
		1960	gl.ConvolutionParameterf (target, pname, params);
1623		1961
1624	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)
1625	CODE:	1963	CODE:
1626	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	1964	if (gl.ConvolutionFilter2D)
1627	(target, internalformat, width, height, format, type, data));	1965	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1628		1966
1629	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)
1630	CODE:	1968	CODE:
1631	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	1969	if (gl.SeparableFilter2D)
1632	(target, internalformat, width, height, format, type, row, column));	1970	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1633		1971
1634	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)
1635		1973
1636	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)
1637		1975
1638	void glRasterPos (int x, int y)	1976	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1639	CODE:
1640	glRasterPos2i (x, y);
1641		1977
1642	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)
1643		1979
1644	int glGenTexture ()	1980	int glGenTexture ()
1645	CODE:	1981	CODE:
…		…
1672		2008
1673	void glEndList ()	2009	void glEndList ()
1674		2010
1675	void glCallList (int list)	2011	void glCallList (int list)
1676		2012
		2013

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