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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 1.138 by root, Mon Aug 14 01:21:01 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, int flags = 0)
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	flags
		1037	);
848		1038
849	layout_get_pixel_size (self, &w, &h);	1039	MODULE = CFPlus PACKAGE = CFPlus::Texture
850		1040
851	if (self->rgba)	1041	void
		1042	pad2pot (SV *data_, SV *w_, SV *h_)
		1043	CODE:
		1044	{
		1045	int ow = SvIV (w_);
		1046	int oh = SvIV (h_);
		1047
		1048	if (ow && oh)
852	{	1049	{
853	cairo_surface_t *surface;	1050	int nw = minpot (ow);
854	cairo_t *cairo;	1051	int nh = minpot (oh);
855		1052
856	retval = newSV (w * h * 4);	1053	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	{	1054	{
874	uint32_t *p = (uint32_t *)SvPVX (retval);	1055	if (SvOK (data_))
875	uint32_t *e = p + w * h;
876
877	while (p < e)
878	{	1056	{
879	uint32_t rgba = *p;	1057	STRLEN datalen;
880	rgba = (rgba >> 24) | (rgba << 8);	1058	char *data = SvPVbyte (data_, datalen);
881	rgba = SDL_SwapBE32 (rgba);	1059	int bpp = datalen / (ow * oh);
882	*p++ = rgba;	1060	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1061
		1062	SvPOK_only (result_);
		1063	SvCUR_set (result_, nw * nh * bpp);
		1064
		1065	memset (SvPVX (result_), 0, nw * nh * bpp);
		1066	while (oh--)
		1067	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1068
		1069	sv_setsv (data_, result_);
883	}	1070	}
		1071
		1072	sv_setiv (w_, nw);
		1073	sv_setiv (h_, nh);
884	}	1074	}
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	}	1075	}
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	}	1076	}
920		1077
921	MODULE = CFClient PACKAGE = CFClient::Texture
922
923	void	1078	void
924	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1079	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
925	PROTOTYPE: $$$;$$	1080	PROTOTYPE: $$$;$$
926	ALIAS:	1081	ALIAS:
927	draw_quad_alpha = 1	1082	draw_quad_alpha = 1
928	draw_quad_alpha_premultiplied = 2	1083	draw_quad_alpha_premultiplied = 2
929	CODE:	1084	CODE:
930	{	1085	{
931	HV *hv = (HV *)SvRV (self);	1086	HV *hv = (HV *)SvRV (self);
932	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1087	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
933	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1088	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
934	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1089	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
935	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
936		1090
937	if (items < 5)	1091	if (items < 5)
938	{	1092	{
939	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1093	w = SvNV (*hv_fetch (hv, "w", 1, 1));
940	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1094	h = SvNV (*hv_fetch (hv, "h", 1, 1));
941	}	1095	}
942		1096
943	if (ix)	1097	if (ix)
944	{	1098	{
945	glEnable (GL_BLEND);	1099	glEnable (GL_BLEND);
		1100
		1101	if (ix == 2)
946	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1102	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1103	else
		1104	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1105	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1106
		1107	glEnable (GL_ALPHA_TEST);
		1108	glAlphaFunc (GL_GREATER, 0.01f);
947	}	1109	}
948		1110
949	glBindTexture (GL_TEXTURE_2D, name);	1111	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		1112
957	glBegin (GL_QUADS);	1113	glBegin (GL_QUADS);
958	glTexCoord2f (0, 0); glVertex2f (x , y );	1114	glTexCoord2f (0, 0); glVertex2f (x , y );
959	glTexCoord2f (0, t); glVertex2f (x , y + h);	1115	glTexCoord2f (0, t); glVertex2f (x , y + h);
960	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1116	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
961	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1117	glTexCoord2f (s, 0); glVertex2f (x + w, y );
962	glEnd ();	1118	glEnd ();
963		1119
964	if (ix)	1120	if (ix)
		1121	{
		1122	glDisable (GL_ALPHA_TEST);
965	glDisable (GL_BLEND);	1123	glDisable (GL_BLEND);
		1124	}
966	}	1125	}
967		1126
968	MODULE = CFClient PACKAGE = CFClient::Map	1127	MODULE = CFPlus PACKAGE = CFPlus::Map
969		1128
970	CFClient::Map	1129	CFPlus::Map
971	new (SV *class, int map_width, int map_height)	1130	new (SV *class, int map_width, int map_height)
972	CODE:	1131	CODE:
973	New (0, RETVAL, 1, struct map);	1132	New (0, RETVAL, 1, struct map);
974	RETVAL->x = 0;	1133	RETVAL->x = 0;
975	RETVAL->y = 0;	1134	RETVAL->y = 0;
…		…
985	RETVAL->row = 0;	1144	RETVAL->row = 0;
986	OUTPUT:	1145	OUTPUT:
987	RETVAL	1146	RETVAL
988		1147
989	void	1148	void
990	DESTROY (CFClient::Map self)	1149	DESTROY (CFPlus::Map self)
991	CODE:	1150	CODE:
992	{	1151	{
993	map_clear (self);	1152	map_clear (self);
994	Safefree (self->face);	1153	Safefree (self->face);
		1154	Safefree (self->tex);
995	Safefree (self);	1155	Safefree (self);
996	}	1156	}
997		1157
998	void	1158	void
999	clear (CFClient::Map self)	1159	clear (CFPlus::Map self)
1000	CODE:	1160	CODE:
1001	map_clear (self);	1161	map_clear (self);
1002		1162
1003	void	1163	void
1004	set_face (CFClient::Map self, int face, int texid)	1164	set_face (CFPlus::Map self, int face, int texid)
1005	CODE:	1165	CODE:
1006	{	1166	{
1007	while (self->faces <= face)	1167	while (self->faces <= face)
1008	{	1168	{
1009	Append (mapface, self->face, self->faces, self->faces);	1169	Append (mapface, self->face, self->faces, self->faces);
…		…
1012		1172
1013	self->face [face] = texid;	1173	self->face [face] = texid;
1014	}	1174	}
1015		1175
1016	void	1176	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)	1177	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:	1178	CODE:
1019	{	1179	{
1020	while (self->texs <= texid)	1180	while (self->texs <= texid)
1021	{	1181	{
1022	Append (maptex, self->tex, self->texs, self->texs);	1182	Append (maptex, self->tex, self->texs, self->texs);
…		…
1034	tex->r = r;	1194	tex->r = r;
1035	tex->g = g;	1195	tex->g = g;
1036	tex->b = b;	1196	tex->b = b;
1037	tex->a = a;	1197	tex->a = a;
1038	}	1198	}
		1199
		1200	// somewhat hackish, but for textures that require it, it really
		1201	// improves the look, and most others don't suffer.
		1202	glBindTexture (GL_TEXTURE_2D, name);
		1203	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1204	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1205	// use uglier nearest interpolation because linear suffers
		1206	// from transparent color bleeding and ugly wrapping effects.
		1207	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1039	}	1208	}
1040		1209
1041	int	1210	int
1042	ox (CFClient::Map self)	1211	ox (CFPlus::Map self)
1043	ALIAS:	1212	ALIAS:
1044	oy = 1	1213	oy = 1
		1214	x = 2
		1215	y = 3
		1216	w = 4
		1217	h = 5
1045	CODE:	1218	CODE:
1046	switch (ix)	1219	switch (ix)
1047	{	1220	{
1048	case 0: RETVAL = self->ox; break;	1221	case 0: RETVAL = self->ox; break;
1049	case 1: RETVAL = self->oy; break;	1222	case 1: RETVAL = self->oy; break;
		1223	case 2: RETVAL = self->x; break;
		1224	case 3: RETVAL = self->y; break;
		1225	case 4: RETVAL = self->w; break;
		1226	case 5: RETVAL = self->h; break;
1050	}	1227	}
1051	OUTPUT:	1228	OUTPUT:
1052	RETVAL	1229	RETVAL
1053		1230
1054	void	1231	void
1055	scroll (CFClient::Map self, int dx, int dy)	1232	scroll (CFPlus::Map self, int dx, int dy)
1056	CODE:	1233	CODE:
1057	{	1234	{
1058	if (dx > 0)	1235	if (dx > 0)
1059	map_blank (self, self->x, self->y, dx - 1, self->h);	1236	map_blank (self, self->x, self->y, dx - 1, self->h);
1060	else if (dx < 0)	1237	else if (dx < 0)
…		…
1076	self->y += MAP_EXTEND_Y;	1253	self->y += MAP_EXTEND_Y;
1077	}	1254	}
1078	}	1255	}
1079		1256
1080	void	1257	void
1081	map1a_update (CFClient::Map self, SV *data_)	1258	map1a_update (CFPlus::Map self, SV *data_)
1082	CODE:	1259	CODE:
1083	{	1260	{
1084	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1261	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1085	uint8_t *data_end = (uint8_t *)SvEND (data_);	1262	uint8_t *data_end = (uint8_t *)SvEND (data_);
1086	mapcell *cell;	1263	mapcell *cell;
…		…
1088		1265
1089	while (data < data_end)	1266	while (data < data_end)
1090	{	1267	{
1091	flags = (data [0] << 8) + data [1]; data += 2;	1268	flags = (data [0] << 8) + data [1]; data += 2;
1092		1269
1093	x = ((flags >> 10) & 63) + self->x;	1270	x = self->x + ((flags >> 10) & 63);
1094	y = ((flags >> 4) & 63) + self->y;	1271	y = self->y + ((flags >> 4) & 63);
1095		1272
1096	cell = map_get_cell (self, x, y);	1273	cell = map_get_cell (self, x, y);
1097		1274
1098	if (flags & 15)	1275	if (flags & 15)
1099	{	1276	{
…		…
1128	cell->darkness = -1;	1305	cell->darkness = -1;
1129	}	1306	}
1130	}	1307	}
1131		1308
1132	SV *	1309	SV *
1133	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1310	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1134	CODE:	1311	CODE:
1135	{	1312	{
1136	int x1, x;	1313	int x1, x;
1137	int y1, y;	1314	int y1, y;
1138	int z;	1315	int z;
…		…
1188	}	1365	}
1189	OUTPUT:	1366	OUTPUT:
1190	RETVAL	1367	RETVAL
1191		1368
1192	void	1369	void
1193	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1370	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1194	PPCODE:	1371	CODE:
1195	{	1372	{
1196	int vx, vy;	1373	int vx, vy;
1197	int x, y, z;	1374	int x, y, z;
1198	int last_name;	1375	int last_name;
1199	mapface face;	1376	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		1377
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;	1378	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1209	vy = self->y + (self->h - sh) / 2 - shift_y;	1379	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1210		1380
1211	/*	1381	/*
1212	int vx = self->vx = self->w >= sw	1382	int vx = self->vx = self->w >= sw
1213	? self->x + (self->w - sw) / 2	1383	? self->x + (self->w - sw) / 2
1214	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1384	: 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));	1388	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1219	*/	1389	*/
1220		1390
1221	glColor4ub (255, 255, 255, 255);	1391	glColor4ub (255, 255, 255, 255);
1222		1392
		1393	glEnable (GL_BLEND);
1223	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1394	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1224	glEnable (GL_BLEND);
1225	glEnable (GL_TEXTURE_2D);	1395	glEnable (GL_TEXTURE_2D);
1226	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1396	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1227		1397
1228	glBegin (GL_QUADS);	1398	glBegin (GL_QUADS);
1229		1399
…		…
1237		1407
1238	for (x = 0; x < sw; x++)	1408	for (x = 0; x < sw; x++)
1239	if (row->c0 <= x + vx && x + vx < row->c1)	1409	if (row->c0 <= x + vx && x + vx < row->c1)
1240	{	1410	{
1241	mapcell *cell = row->col + (x + vx - row->c0);	1411	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		1412
1247	face = cell->face [z];	1413	face = cell->face [z];
1248		1414
1249	if (face)	1415	if (face)
1250	{	1416	{
…		…
1271		1437
1272	glEnd ();	1438	glEnd ();
1273		1439
1274	glDisable (GL_TEXTURE_2D);	1440	glDisable (GL_TEXTURE_2D);
1275	glDisable (GL_BLEND);	1441	glDisable (GL_BLEND);
		1442	}
		1443
		1444	void
		1445	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1446	CODE:
		1447	{
		1448	static float color[16][3] = {
		1449	{ 0.00F, 0.00F, 0.00F },
		1450	{ 1.00F, 1.00F, 1.00F },
		1451	{ 0.00F, 0.00F, 0.55F },
		1452	{ 1.00F, 0.00F, 0.00F },
		1453
		1454	{ 1.00F, 0.54F, 0.00F },
		1455	{ 0.11F, 0.56F, 1.00F },
		1456	{ 0.93F, 0.46F, 0.00F },
		1457	{ 0.18F, 0.54F, 0.34F },
		1458
		1459	{ 0.56F, 0.73F, 0.56F },
		1460	{ 0.80F, 0.80F, 0.80F },
		1461	{ 0.55F, 0.41F, 0.13F },
		1462	{ 0.99F, 0.77F, 0.26F },
		1463
		1464	{ 0.74F, 0.65F, 0.41F },
		1465
		1466	{ 0.00F, 1.00F, 1.00F },
		1467	{ 1.00F, 0.00F, 1.00F },
		1468	{ 1.00F, 1.00F, 0.00F },
		1469	};
		1470
		1471	int x, y;
		1472
		1473	glEnable (GL_TEXTURE_2D);
		1474	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1475	glEnable (GL_BLEND);
		1476	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1477	glBegin (GL_QUADS);
		1478
		1479	for (y = 0; y < h; y++)
		1480	for (x = 0; x < w; x++)
		1481	{
		1482	unsigned char m = data [x + y * w];
		1483
		1484	if (m)
		1485	{
		1486	float *c = color [m & 15];
		1487
		1488	float tx1 = m & 0x40 ? 0.5 : 0.;
		1489	float tx2 = tx1 + 0.5;
		1490
		1491	glColor4f (c[0], c[1], c[2], 0.75);
		1492	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1493	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1494	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1495	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1496	}
		1497	}
		1498
		1499	glEnd ();
		1500	glDisable (GL_BLEND);
		1501	glDisable (GL_TEXTURE_2D);
		1502	}
		1503
		1504	void
		1505	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1506	PPCODE:
		1507	{
		1508	int vx, vy;
		1509	int x, y;
		1510	int sw4 = (sw + 3) & ~3;
		1511	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1512	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1513
		1514	memset (darkness, 255, sw4 * sh);
		1515	SvPOK_only (darkness_sv);
		1516	SvCUR_set (darkness_sv, sw4 * sh);
		1517
		1518	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1519	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1520
		1521	for (y = 0; y < sh; y++)
		1522	if (0 <= y + vy && y + vy < self->rows)
		1523	{
		1524	maprow *row = self->row + (y + vy);
		1525
		1526	for (x = 0; x < sw; x++)
		1527	if (row->c0 <= x + vx && x + vx < row->c1)
		1528	{
		1529	mapcell *cell = row->col + (x + vx - row->c0);
		1530
		1531	darkness[y * sw4 + x] = cell->darkness < 0
		1532	? 255 - FOW_DARKNESS
		1533	: 255 - cell->darkness;
		1534	}
		1535	}
1276		1536
1277	EXTEND (SP, 3);	1537	EXTEND (SP, 3);
1278	PUSHs (sv_2mortal (newSViv (sw4)));	1538	PUSHs (sv_2mortal (newSViv (sw4)));
1279	PUSHs (sv_2mortal (newSViv (sh)));	1539	PUSHs (sv_2mortal (newSViv (sh)));
1280	PUSHs (darkness_sv);	1540	PUSHs (darkness_sv);
1281	}	1541	}
1282		1542
1283	SV *	1543	SV *
1284	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1544	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1285	CODE:	1545	CODE:
1286	{	1546	{
1287	int x, y, x1, y1;	1547	int x, y, x1, y1;
1288	SV *data_sv = newSV (w * h * 7 + 5);	1548	SV *data_sv = newSV (w * h * 7 + 5);
1289	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1549	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1351	}	1611	}
1352	OUTPUT:	1612	OUTPUT:
1353	RETVAL	1613	RETVAL
1354		1614
1355	void	1615	void
1356	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1616	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1357	PPCODE:	1617	PPCODE:
1358	{	1618	{
1359	int x, y, z;	1619	int x, y, z;
1360	int w, h;	1620	int w, h;
1361	int x1, y1;	1621	int x1, y1;
…		…
1410	}	1670	}
1411	}	1671	}
1412	}	1672	}
1413	}	1673	}
1414		1674
1415	MODULE = CFClient PACKAGE = CFClient::MixChunk	1675	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1416		1676
1417	CFClient::MixChunk	1677	CFPlus::MixChunk
1418	new_from_file (SV *class, char *path)	1678	new_from_file (SV *class, char *path)
1419	CODE:	1679	CODE:
1420	RETVAL = Mix_LoadWAV (path);	1680	RETVAL = Mix_LoadWAV (path);
1421	OUTPUT:	1681	OUTPUT:
1422	RETVAL	1682	RETVAL
1423		1683
1424	void	1684	void
1425	DESTROY (CFClient::MixChunk self)	1685	DESTROY (CFPlus::MixChunk self)
1426	CODE:	1686	CODE:
1427	Mix_FreeChunk (self);	1687	Mix_FreeChunk (self);
1428		1688
1429	int	1689	int
1430	volume (CFClient::MixChunk self, int volume = -1)	1690	volume (CFPlus::MixChunk self, int volume = -1)
1431	CODE:	1691	CODE:
1432	RETVAL = Mix_VolumeChunk (self, volume);	1692	RETVAL = Mix_VolumeChunk (self, volume);
1433	OUTPUT:	1693	OUTPUT:
1434	RETVAL	1694	RETVAL
1435		1695
1436	int	1696	int
1437	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1697	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1438	CODE:	1698	CODE:
1439	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1699	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1440	OUTPUT:	1700	OUTPUT:
1441	RETVAL	1701	RETVAL
1442		1702
1443	MODULE = CFClient PACKAGE = CFClient::MixMusic	1703	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1444		1704
1445	int	1705	int
1446	volume (int volume = -1)	1706	volume (int volume = -1)
1447	CODE:	1707	CODE:
1448	RETVAL = Mix_VolumeMusic (volume);	1708	RETVAL = Mix_VolumeMusic (volume);
1449	OUTPUT:	1709	OUTPUT:
1450	RETVAL	1710	RETVAL
1451		1711
1452	CFClient::MixMusic	1712	CFPlus::MixMusic
1453	new_from_file (SV *class, char *path)	1713	new_from_file (SV *class, char *path)
1454	CODE:	1714	CODE:
1455	RETVAL = Mix_LoadMUS (path);	1715	RETVAL = Mix_LoadMUS (path);
1456	OUTPUT:	1716	OUTPUT:
1457	RETVAL	1717	RETVAL
1458		1718
1459	void	1719	void
1460	DESTROY (CFClient::MixMusic self)	1720	DESTROY (CFPlus::MixMusic self)
1461	CODE:	1721	CODE:
1462	Mix_FreeMusic (self);	1722	Mix_FreeMusic (self);
1463		1723
1464	int	1724	int
1465	play (CFClient::MixMusic self, int loops = -1)	1725	play (CFPlus::MixMusic self, int loops = -1)
1466	CODE:	1726	CODE:
1467	RETVAL = Mix_PlayMusic (self, loops);	1727	RETVAL = Mix_PlayMusic (self, loops);
1468	OUTPUT:	1728	OUTPUT:
1469	RETVAL	1729	RETVAL
1470		1730
1471	MODULE = CFClient PACKAGE = CFClient::OpenGL	1731	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1472		1732
1473	BOOT:	1733	BOOT:
1474	{	1734	{
1475	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1735	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1476	static const struct {	1736	static const struct {
1477	const char *name;	1737	const char *name;
1478	IV iv;	1738	IV iv;
1479	} *civ, const_iv[] = {	1739	} *civ, const_iv[] = {
1480	# define const_iv(name) { # name, (IV)name }	1740	# define const_iv(name) { # name, (IV)name }
1481	const_iv (GL_COLOR_MATERIAL),	1741	const_iv (GL_COLOR_MATERIAL),
1482	const_iv (GL_SMOOTH),	1742	const_iv (GL_SMOOTH),
1483	const_iv (GL_FLAT),	1743	const_iv (GL_FLAT),
1484	const_iv (GL_DITHER),	1744	const_iv (GL_DITHER),
1485	const_iv (GL_BLEND),	1745	const_iv (GL_BLEND),
		1746	const_iv (GL_CULL_FACE),
1486	const_iv (GL_SCISSOR_TEST),	1747	const_iv (GL_SCISSOR_TEST),
		1748	const_iv (GL_DEPTH_TEST),
		1749	const_iv (GL_ALPHA_TEST),
		1750	const_iv (GL_NORMALIZE),
		1751	const_iv (GL_RESCALE_NORMAL),
		1752	const_iv (GL_FRONT),
		1753	const_iv (GL_BACK),
1487	const_iv (GL_AND),	1754	const_iv (GL_AND),
1488	const_iv (GL_ONE),	1755	const_iv (GL_ONE),
1489	const_iv (GL_ZERO),	1756	const_iv (GL_ZERO),
1490	const_iv (GL_SRC_ALPHA),	1757	const_iv (GL_SRC_ALPHA),
1491	const_iv (GL_SRC_ALPHA_SATURATE),	1758	const_iv (GL_DST_ALPHA),
1492	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1759	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1493	const_iv (GL_ONE_MINUS_DST_ALPHA),	1760	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1761	const_iv (GL_SRC_ALPHA_SATURATE),
1494	const_iv (GL_RGB),	1762	const_iv (GL_RGB),
1495	const_iv (GL_RGBA),	1763	const_iv (GL_RGBA),
		1764	const_iv (GL_RGBA4),
		1765	const_iv (GL_RGBA8),
		1766	const_iv (GL_RGB5_A1),
1496	const_iv (GL_UNSIGNED_BYTE),	1767	const_iv (GL_UNSIGNED_BYTE),
		1768	const_iv (GL_UNSIGNED_SHORT),
		1769	const_iv (GL_UNSIGNED_INT),
1497	const_iv (GL_ALPHA),	1770	const_iv (GL_ALPHA),
		1771	const_iv (GL_INTENSITY),
1498	const_iv (GL_LUMINANCE),	1772	const_iv (GL_LUMINANCE),
		1773	const_iv (GL_LUMINANCE_ALPHA),
1499	const_iv (GL_FLOAT),	1774	const_iv (GL_FLOAT),
1500	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1775	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1501	const_iv (GL_COMPILE),	1776	const_iv (GL_COMPILE),
1502	const_iv (GL_TEXTURE_1D),	1777	const_iv (GL_TEXTURE_1D),
1503	const_iv (GL_TEXTURE_2D),	1778	const_iv (GL_TEXTURE_2D),
…		…
1505	const_iv (GL_TEXTURE_MAG_FILTER),	1780	const_iv (GL_TEXTURE_MAG_FILTER),
1506	const_iv (GL_TEXTURE_MIN_FILTER),	1781	const_iv (GL_TEXTURE_MIN_FILTER),
1507	const_iv (GL_TEXTURE_ENV_MODE),	1782	const_iv (GL_TEXTURE_ENV_MODE),
1508	const_iv (GL_TEXTURE_WRAP_S),	1783	const_iv (GL_TEXTURE_WRAP_S),
1509	const_iv (GL_TEXTURE_WRAP_T),	1784	const_iv (GL_TEXTURE_WRAP_T),
		1785	const_iv (GL_REPEAT),
1510	const_iv (GL_CLAMP),	1786	const_iv (GL_CLAMP),
1511	const_iv (GL_REPEAT),	1787	const_iv (GL_CLAMP_TO_EDGE),
1512	const_iv (GL_NEAREST),	1788	const_iv (GL_NEAREST),
1513	const_iv (GL_LINEAR),	1789	const_iv (GL_LINEAR),
1514	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1790	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1515	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1791	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1516	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1792	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1517	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1793	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1518	const_iv (GL_GENERATE_MIPMAP),	1794	const_iv (GL_GENERATE_MIPMAP),
1519	const_iv (GL_MODULATE),	1795	const_iv (GL_MODULATE),
1520	const_iv (GL_DECAL),	1796	const_iv (GL_DECAL),
1521	const_iv (GL_REPLACE),	1797	const_iv (GL_REPLACE),
		1798	const_iv (GL_DEPTH_BUFFER_BIT),
1522	const_iv (GL_COLOR_BUFFER_BIT),	1799	const_iv (GL_COLOR_BUFFER_BIT),
1523	const_iv (GL_PROJECTION),	1800	const_iv (GL_PROJECTION),
1524	const_iv (GL_MODELVIEW),	1801	const_iv (GL_MODELVIEW),
1525	const_iv (GL_COLOR_LOGIC_OP),	1802	const_iv (GL_COLOR_LOGIC_OP),
1526	const_iv (GL_SEPARABLE_2D),	1803	const_iv (GL_SEPARABLE_2D),
1527	const_iv (GL_CONVOLUTION_2D),	1804	const_iv (GL_CONVOLUTION_2D),
1528	const_iv (GL_CONVOLUTION_BORDER_MODE),	1805	const_iv (GL_CONVOLUTION_BORDER_MODE),
1529	const_iv (GL_CONSTANT_BORDER),	1806	const_iv (GL_CONSTANT_BORDER),
1530	const_iv (GL_LINES),	1807	const_iv (GL_LINES),
		1808	const_iv (GL_LINE_STRIP),
		1809	const_iv (GL_LINE_LOOP),
1531	const_iv (GL_QUADS),	1810	const_iv (GL_QUADS),
1532	const_iv (GL_LINE_LOOP),	1811	const_iv (GL_QUAD_STRIP),
		1812	const_iv (GL_TRIANGLES),
		1813	const_iv (GL_TRIANGLE_STRIP),
		1814	const_iv (GL_TRIANGLE_FAN),
1533	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1815	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1534	const_iv (GL_FASTEST),	1816	const_iv (GL_FASTEST),
		1817	const_iv (GL_V2F),
		1818	const_iv (GL_V3F),
		1819	const_iv (GL_T2F_V3F),
		1820	const_iv (GL_T2F_N3F_V3F),
1535	# undef const_iv	1821	# undef const_iv
1536	};	1822	};
1537		1823
1538	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1824	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1539	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1825	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1540	}	1826	}
1541		1827
		1828	char *
		1829	gl_vendor ()
		1830	CODE:
		1831	RETVAL = (char *)glGetString (GL_VENDOR);
		1832	OUTPUT:
		1833	RETVAL
		1834
		1835	char *
		1836	gl_version ()
		1837	CODE:
		1838	RETVAL = (char *)glGetString (GL_VERSION);
		1839	OUTPUT:
		1840	RETVAL
		1841
		1842	char *
		1843	gl_extensions ()
		1844	CODE:
		1845	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1846	OUTPUT:
		1847	RETVAL
		1848
1542	int glGetError ()	1849	int glGetError ()
		1850
		1851	void glFinish ()
1543		1852
1544	void glClear (int mask)	1853	void glClear (int mask)
1545		1854
1546	void glClearColor (float r, float g, float b, float a = 1.0)	1855	void glClearColor (float r, float g, float b, float a = 1.0)
1547	PROTOTYPE: @	1856	PROTOTYPE: @
…		…
1554		1863
1555	void glHint (int target, int mode)	1864	void glHint (int target, int mode)
1556		1865
1557	void glBlendFunc (int sfactor, int dfactor)	1866	void glBlendFunc (int sfactor, int dfactor)
1558		1867
		1868	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1869	CODE:
		1870	gl_BlendFuncSeparate (sa, da, saa, daa);
		1871
		1872	void glDepthMask (int flag)
		1873
1559	void glLogicOp (int opcode)	1874	void glLogicOp (int opcode)
1560		1875
1561	void glColorMask (int red, int green, int blue, int alpha)	1876	void glColorMask (int red, int green, int blue, int alpha)
1562		1877
1563	void glMatrixMode (int mode)	1878	void glMatrixMode (int mode)
…		…
1566		1881
1567	void glPopMatrix ()	1882	void glPopMatrix ()
1568		1883
1569	void glLoadIdentity ()	1884	void glLoadIdentity ()
1570		1885
		1886	void glDrawBuffer (int buffer)
		1887
		1888	void glReadBuffer (int buffer)
		1889
1571	# near and far are due to microsofts buggy c compiler	1890	# near_ and far_ are due to microsofts buggy "c" compiler
		1891	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1892
		1893	# 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_)	1894	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1573		1895
1574	void glViewport (int x, int y, int width, int height)	1896	void glViewport (int x, int y, int width, int height)
1575		1897
1576	void glScissor (int x, int y, int width, int height)	1898	void glScissor (int x, int y, int width, int height)
…		…
1591		1913
1592	void glEnd ()	1914	void glEnd ()
1593		1915
1594	void glColor (float r, float g, float b, float a = 1.0)	1916	void glColor (float r, float g, float b, float a = 1.0)
1595	PROTOTYPE: @	1917	PROTOTYPE: @
		1918	ALIAS:
		1919	glColor_premultiply = 1
1596	CODE:	1920	CODE:
1597	glColor4ub (MIN ((int)(r * 255.f), 255),	1921	if (ix)
1598	MIN ((int)(g * 255.f), 255),	1922	{
1599	MIN ((int)(b * 255.f), 255),	1923	r *= a;
1600	MIN ((int)(a * 255.f), 255));	1924	g *= a;
		1925	b *= a;
		1926	}
		1927	// microsoft visual "c" rounds instead of truncating...
		1928	glColor4f (r, g, b, a);
		1929
		1930	void glInterleavedArrays (int format, int stride, char *data)
		1931
		1932	void glDrawElements (int mode, int count, int type, char *indices)
		1933
		1934	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1935
		1936	void glRasterPos (float x, float y, float z = 0.)
		1937	CODE:
		1938	glRasterPos3f (0, 0, z);
		1939	glBitmap (0, 0, 0, 0, x, y, 0);
1601		1940
1602	void glVertex (float x, float y, float z = 0.)	1941	void glVertex (float x, float y, float z = 0.)
1603	CODE:	1942	CODE:
1604	glVertex3f (x, y, z);	1943	glVertex3f (x, y, z);
1605		1944
…		…
1617		1956
1618	void glBindTexture (int target, int name)	1957	void glBindTexture (int target, int name)
1619		1958
1620	void glConvolutionParameter (int target, int pname, float params)	1959	void glConvolutionParameter (int target, int pname, float params)
1621	CODE:	1960	CODE:
1622	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	1961	if (gl.ConvolutionParameterf)
		1962	gl.ConvolutionParameterf (target, pname, params);
1623		1963
1624	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	1964	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1625	CODE:	1965	CODE:
1626	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	1966	if (gl.ConvolutionFilter2D)
1627	(target, internalformat, width, height, format, type, data));	1967	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1628		1968
1629	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	1969	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1630	CODE:	1970	CODE:
1631	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	1971	if (gl.SeparableFilter2D)
1632	(target, internalformat, width, height, format, type, row, column));	1972	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1633		1973
1634	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	1974	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1635		1975
1636	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	1976	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1637		1977
1638	void glRasterPos (int x, int y)	1978	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1639	CODE:
1640	glRasterPos2i (x, y);
1641		1979
1642	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	1980	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1643		1981
1644	int glGenTexture ()	1982	int glGenTexture ()
1645	CODE:	1983	CODE:

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