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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.79 by root, Sun May 14 22:24:14 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
		17	#include <math.h>
12	#include <string.h>	18	#include <string.h>
13	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
14		21
15	#include <SDL.h>	22	#include <SDL.h>
16	#include <SDL_endian.h>	23	#include <SDL_endian.h>
17	#include <SDL_image.h>	24	#include <SDL_image.h>
18	#include <SDL_mixer.h>	25	#include <SDL_mixer.h>
19	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
20		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
21	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
22		32
23	#include <pango/pango.h>	33	#include <pango/pango.h>
24	#include <pango/pangofc-fontmap.h>
25	#include <pango/pangoft2.h>
26	#include <pango/pangocairo.h>
27		34
28	#ifndef _WIN32	35	#ifndef _WIN32
29	# include <sys/types.h>	36	# include <sys/types.h>
30	# include <sys/socket.h>	37	# include <sys/socket.h>
31	# include <netinet/in.h>	38	# include <netinet/in.h>
…		…
38	typedef signed char int8_t;	45	typedef signed char int8_t;
39	typedef signed short int16_t;	46	typedef signed short int16_t;
40	typedef signed int int32_t;	47	typedef signed int int32_t;
41	#endif	48	#endif
42		49
43	#include "glext.h"	50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
44		51
45	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
46		53
47	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
48	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
49		56
50	#define MIN_FONT_HEIGHT 10	57	#define MIN_FONT_HEIGHT 10
51		58
52	#define GL_CALL(type,func,args) \	59	#if 0
53	{ \	60	# define PARACHUTE SDL_INIT_NOPARACHUTE
54	static int init_; \	61	#else
55	static type fptr_; \	62	# define PARACHUTE 0
56	\	63	#endif
57	if (!init_) \
58	{ \
59	init_ = 1; \
60	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
61	} \
62	\
63	if (fptr_) \
64	fptr_ args; \
65	}
66		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
67	typedef Mix_Chunk *CFClient__MixChunk;	88	typedef Mix_Chunk *CFPlus__MixChunk;
68	typedef Mix_Music *CFClient__MixMusic;	89	typedef Mix_Music *CFPlus__MixMusic;
69		90
70	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	}
71		110
72	typedef struct cf_layout {	111	typedef struct cf_layout {
73	PangoLayout *pl; // either derived from a cairo or ft2 context	112	PangoLayout *pl;
74	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
75	float r, g, b, a; // default color for rgba mode	113	float r, g, b, a; // default color for rgba mode
76	int base_height;	114	int base_height;
77	CFClient__Font font;	115	CFPlus__Font font;
78	} *CFClient__Layout;	116	} *CFPlus__Layout;
79		117
80	static CFClient__Font default_font;	118	static CFPlus__Font default_font;
81	static PangoContext *ft2_context, *cairo_context;	119	static PangoContext *opengl_context;
82	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	120	static PangoFontMap *opengl_fontmap;
83		121
84	static void	122	static void
85	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
86	{	124	{
87	FcPatternAddBool (pattern, FC_HINTING , 1);	125	FcPatternAddBool (pattern, FC_HINTING, 1);
		126	#ifdef FC_HINT_STYLE
		127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		128	#endif
88	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
89	}	130	}
90		131
91	static void	132	static void
92	layout_update_font (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
93	{	134	{
94	/* 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
95	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
96	*/	137	*/
97	PangoFontDescription *font = self->font ? self->font : default_font;	138	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
101		142
102	pango_layout_set_font_description (self->pl, font);	143	pango_layout_set_font_description (self->pl, font);
103	}	144	}
104		145
105	static void	146	static void
106	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
107	{	148	{
108	pango_layout_get_pixel_size (self->pl, w, h);	149	pango_layout_get_pixel_size (self->pl, w, h);
109		150
110	if (!*w) *w = 1;	151	if (!*w) *w = 1;
111	if (!*h) *h = 1;	152	if (!*h) *h = 1;
…		…
141	int texs;	182	int texs;
142	maptex *tex;	183	maptex *tex;
143		184
144	int32_t rows;	185	int32_t rows;
145	maprow *row;	186	maprow *row;
146	} *CFClient__Map;	187	} *CFPlus__Map;
147		188
148	static char *	189	static char *
149	prepend (char *ptr, int sze, int inc)	190	prepend (char *ptr, int sze, int inc)
150	{	191	{
151	char *p;	192	char *p;
…		…
169		210
170	#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))
171	#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))
172		213
173	static maprow *	214	static maprow *
174	map_get_row (CFClient__Map self, int y)	215	map_get_row (CFPlus__Map self, int y)
175	{	216	{
176	if (0 > y)	217	if (0 > y)
177	{	218	{
178	int extend = - y + MAP_EXTEND_Y;	219	int extend = - y + MAP_EXTEND_Y;
179	Prepend (maprow, self->row, self->rows, extend);	220	Prepend (maprow, self->row, self->rows, extend);
…		…
217		258
218	return row->col + (x - row->c0);	259	return row->col + (x - row->c0);
219	}	260	}
220		261
221	static mapcell *	262	static mapcell *
222	map_get_cell (CFClient__Map self, int x, int y)	263	map_get_cell (CFPlus__Map self, int x, int y)
223	{	264	{
224	return row_get_cell (map_get_row (self, y), x);	265	return row_get_cell (map_get_row (self, y), x);
225	}	266	}
226		267
227	static void	268	static void
228	map_clear (CFClient__Map self)	269	map_clear (CFPlus__Map self)
229	{	270	{
230	int r;	271	int r;
231		272
232	for (r = 0; r < self->rows; r++)	273	for (r = 0; r < self->rows; r++)
233	Safefree (self->row[r].col);	274	Safefree (self->row[r].col);
…		…
241	self->row = 0;	282	self->row = 0;
242	self->rows = 0;	283	self->rows = 0;
243	}	284	}
244		285
245	static void	286	static void
246	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)
247	{	288	{
248	int x, y;	289	int x, y;
249	maprow *row;	290	maprow *row;
250		291
251	for (y = y0; y < y0 + h; y++)	292	for (y = y0; y < y0 + h; y++)
…		…
291	ev.data2 = 0;	332	ev.data2 = 0;
292		333
293	SDL_PushEvent ((SDL_Event *)&ev);	334	SDL_PushEvent ((SDL_Event *)&ev);
294	}	335	}
295		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
296	MODULE = CFClient PACKAGE = CFClient	354	MODULE = CFPlus PACKAGE = CFPlus
297		355
298	PROTOTYPES: ENABLE	356	PROTOTYPES: ENABLE
299		357
300	BOOT:	358	BOOT:
301	{	359	{
302	HV *stash = gv_stashpv ("CFClient", 1);	360	HV *stash = gv_stashpv ("CFPlus", 1);
303	static const struct {	361	static const struct {
304	const char *name;	362	const char *name;
305	IV iv;	363	IV iv;
306	} *civ, const_iv[] = {	364	} *civ, const_iv[] = {
307	# define const_iv(name) { # name, (IV)name }	365	# define const_iv(name) { # name, (IV)name }
…		…
408		466
409	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; )
410	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	468	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
411	}	469	}
412		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
413	void	482	void
414	pango_init ()	483	pango_init ()
415	CODE:	484	CODE:
416	{	485	{
417	// delayed, so it can pick up new fonts added by AddFontResourceEx
418	ft2_fontmap = pango_ft2_font_map_new ();	486	opengl_fontmap = pango_opengl_font_map_new ();
419	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);
420	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	488	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
421
422	cairo_fontmap = pango_cairo_font_map_get_default ();
423	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
424	}	489	}
425		490
426	int	491	int
427	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	492	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
428		493
429	void	494	void
430	SDL_Quit ()	495	SDL_Quit ()
431		496
432	void	497	void
…		…
438	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
439	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
440	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
441	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
442		507
		508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		510
443	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
447		515
448	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		517	#if SDL_VERSION_ATLEAST(1,2,10)
449	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	518	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
450	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	519	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		520	#endif
451		521
452	SDL_EnableUNICODE (1);	522	SDL_EnableUNICODE (1);
453	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	523	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
454		524
455	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	525	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
464		534
465	++m;	535	++m;
466	}	536	}
467	}	537	}
468		538
		539	char *
		540	SDL_GetError ()
		541
469	int	542	int
470	SDL_SetVideoMode (int w, int h, int fullscreen)	543	SDL_SetVideoMode (int w, int h, int fullscreen)
471	CODE:	544	CODE:
472	RETVAL = !!SDL_SetVideoMode (	545	RETVAL = !!SDL_SetVideoMode (
473	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	546	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
474	);	547	);
		548	if (RETVAL)
		549	{
475	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	}
476	OUTPUT:	555	OUTPUT:
477	RETVAL	556	RETVAL
478		557
479	void	558	void
480	SDL_GL_SwapBuffers ()	559	SDL_GL_SwapBuffers ()
		560
		561	char *
		562	SDL_GetKeyName (int sym)
481		563
482	void	564	void
483	SDL_PollEvent ()	565	SDL_PollEvent ()
484	PPCODE:	566	PPCODE:
485	{	567	{
…		…
504	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	586	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
505	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	587	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
506	break;	588	break;
507		589
508	case SDL_MOUSEMOTION:	590	case SDL_MOUSEMOTION:
		591	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		592
509	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	593	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
510	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	594	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
511	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	595	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
512	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	596	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
513	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	597	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
514	break;	598	break;
515		599
516	case SDL_MOUSEBUTTONDOWN:	600	case SDL_MOUSEBUTTONDOWN:
517	case SDL_MOUSEBUTTONUP:	601	case SDL_MOUSEBUTTONUP:
		602	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		603
518	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	604	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
519	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	605	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
520	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	606	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
521	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	607	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
522	break;	608	break;
…		…
526	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	612	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
527	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	613	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
528	break;	614	break;
529	}	615	}
530		616
531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	617	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
532	}	618	}
533	}	619	}
534		620
535	int	621	int
536	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)
…		…
549	CODE:	635	CODE:
550	#ifndef _WIN32	636	#ifndef _WIN32
551	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	637	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
552	#endif	638	#endif
553		639
554	char *
555	gl_version ()
556	CODE:
557	RETVAL = (char *)glGetString (GL_VERSION);
558	OUTPUT:
559	RETVAL
560
561	char *
562	gl_extensions ()
563	CODE:
564	RETVAL = (char *)glGetString (GL_EXTENSIONS);
565	OUTPUT:
566	RETVAL
567
568	void	640	void
569	add_font (char *file)	641	add_font (char *file)
570	CODE:	642	CODE:
571	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	643	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
572	#ifdef _WIN32
573	// cairo... sigh... requires win2000
574	AddFontResourceEx (file, FR_PRIVATE, 0);
575	#endif
576		644
577	void	645	void
578	load_image_inline (SV *image_)	646	load_image_inline (SV *image_)
579	ALIAS:	647	ALIAS:
580	load_image_file = 1	648	load_image_file = 1
…		…
622		690
623	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	691	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
624		692
625	assert (surface2->pitch == surface2->w * 4);	693	assert (surface2->pitch == surface2->w * 4);
626		694
		695	SDL_LockSurface (surface2);
627	EXTEND (SP, 5);	696	EXTEND (SP, 6);
628	PUSHs (sv_2mortal (newSViv (surface2->w)));	697	PUSHs (sv_2mortal (newSViv (surface2->w)));
629	PUSHs (sv_2mortal (newSViv (surface2->h)));	698	PUSHs (sv_2mortal (newSViv (surface2->h)));
630	SDL_LockSurface (surface2);
631	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	699	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
632	SDL_UnlockSurface (surface2);
633	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)));
634	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	701	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
635	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	702	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		703	SDL_UnlockSurface (surface2);
636		704
637	SDL_FreeSurface (surface);	705	SDL_FreeSurface (surface);
638	SDL_FreeSurface (surface2);	706	SDL_FreeSurface (surface2);
639	}	707	}
640		708
…		…
664	}	732	}
665		733
666	void	734	void
667	error (char *message)	735	error (char *message)
668	CODE:	736	CODE:
		737	fprintf (stderr, "ERROR: %s\n", message);
669	#ifdef _WIN32	738	#ifdef _WIN32
670	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	739	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
671	#else
672	fprintf (stderr, "ERROR: %s\n", message);
673	#endif	740	#endif
674		741
675	void	742	void
676	fatal (char *message)	743	fatal (char *message)
677	CODE:	744	CODE:
		745	fprintf (stderr, "FATAL: %s\n", message);
678	#ifdef _WIN32	746	#ifdef _WIN32
679	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	747	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
680	#else
681	fprintf (stderr, "FATAL: %s\n", message);
682	#endif	748	#endif
683	exit (1);	749	_exit (1);
684		750
		751	void
		752	_exit (int retval)
		753	CODE:
		754	_exit (retval);
		755
685	MODULE = CFClient PACKAGE = CFClient::Font	756	MODULE = CFPlus PACKAGE = CFPlus::Font
686		757
687	CFClient::Font	758	CFPlus::Font
688	new_from_file (SV *class, char *path, int id = 0)	759	new_from_file (SV *class, char *path, int id = 0)
689	CODE:	760	CODE:
690	{	761	{
691	int count;	762	int count;
692	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	763	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
695	}	766	}
696	OUTPUT:	767	OUTPUT:
697	RETVAL	768	RETVAL
698		769
699	void	770	void
700	DESTROY (CFClient::Font self)	771	DESTROY (CFPlus::Font self)
701	CODE:	772	CODE:
702	pango_font_description_free (self);	773	pango_font_description_free (self);
703		774
704	void	775	void
705	make_default (CFClient::Font self)	776	make_default (CFPlus::Font self)
706	CODE:	777	CODE:
707	default_font = self;	778	default_font = self;
708		779
709	MODULE = CFClient PACKAGE = CFClient::Layout	780	MODULE = CFPlus PACKAGE = CFPlus::Layout
710		781
711	CFClient::Layout	782	void
712	new (SV *class, int rgba = 0)	783	reset_glyph_cache ()
		784	CODE:
		785	tc_clear ();
		786
		787	CFPlus::Layout
		788	new (SV *class)
713	CODE:	789	CODE:
714	New (0, RETVAL, 1, struct cf_layout);	790	New (0, RETVAL, 1, struct cf_layout);
715		791
716	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	792	RETVAL->pl = pango_layout_new (opengl_context);
717	RETVAL->rgba = rgba;
718	RETVAL->r = 1.;	793	RETVAL->r = 1.;
719	RETVAL->g = 1.;	794	RETVAL->g = 1.;
720	RETVAL->b = 1.;	795	RETVAL->b = 1.;
721	RETVAL->a = 1.;	796	RETVAL->a = 1.;
722	RETVAL->base_height = MIN_FONT_HEIGHT;	797	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
726	layout_update_font (RETVAL);	801	layout_update_font (RETVAL);
727	OUTPUT:	802	OUTPUT:
728	RETVAL	803	RETVAL
729		804
730	void	805	void
731	DESTROY (CFClient::Layout self)	806	DESTROY (CFPlus::Layout self)
732	CODE:	807	CODE:
733	g_object_unref (self->pl);	808	g_object_unref (self->pl);
734	Safefree (self);	809	Safefree (self);
735		810
736	int
737	is_rgba (CFClient::Layout self)
738	CODE:
739	RETVAL = self->rgba;
740	OUTPUT:
741	RETVAL
742
743	void	811	void
744	set_text (CFClient::Layout self, SV *text_)	812	set_text (CFPlus::Layout self, SV *text_)
745	CODE:	813	CODE:
746	{	814	{
747	STRLEN textlen;	815	STRLEN textlen;
748	char *text = SvPVutf8 (text_, textlen);	816	char *text = SvPVutf8 (text_, textlen);
749		817
750	pango_layout_set_text (self->pl, text, textlen);	818	pango_layout_set_text (self->pl, text, textlen);
751	}	819	}
752		820
753	void	821	void
754	set_markup (CFClient::Layout self, SV *text_)	822	set_markup (CFPlus::Layout self, SV *text_)
755	CODE:	823	CODE:
756	{	824	{
757	STRLEN textlen;	825	STRLEN textlen;
758	char *text = SvPVutf8 (text_, textlen);	826	char *text = SvPVutf8 (text_, textlen);
759		827
760	pango_layout_set_markup (self->pl, text, textlen);	828	pango_layout_set_markup (self->pl, text, textlen);
761	}	829	}
762		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
763	SV *	916	SV *
764	get_text (CFClient::Layout self)	917	get_text (CFPlus::Layout self)
765	CODE:	918	CODE:
766	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	919	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
767	SvUTF8_on (RETVAL);	920	sv_utf8_decode (RETVAL);
768	OUTPUT:	921	OUTPUT:
769	RETVAL	922	RETVAL
770		923
771	void	924	void
772	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.)
773	CODE:	926	CODE:
774	self->r = r;	927	self->r = r;
775	self->g = g;	928	self->g = g;
776	self->b = b;	929	self->b = b;
777	self->a = a;	930	self->a = a;
778		931
779	void	932	void
780	set_font (CFClient::Layout self, CFClient::Font font = 0)	933	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
781	CODE:	934	CODE:
782	if (self->font != font)	935	if (self->font != font)
783	{	936	{
784	self->font = font;	937	self->font = font;
785	layout_update_font (self);	938	layout_update_font (self);
786	}	939	}
787		940
788	void	941	void
789	set_height (CFClient::Layout self, int base_height)	942	set_height (CFPlus::Layout self, int base_height)
790	CODE:	943	CODE:
791	if (self->base_height != base_height)	944	if (self->base_height != base_height)
792	{	945	{
793	self->base_height = base_height;	946	self->base_height = base_height;
794	layout_update_font (self);	947	layout_update_font (self);
795	}	948	}
796		949
797	void	950	void
798	set_width (CFClient::Layout self, int max_width = -1)	951	set_width (CFPlus::Layout self, int max_width = -1)
799	CODE:	952	CODE:
800	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);
801		954
802	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
803	size (CFClient::Layout self)	981	size (CFPlus::Layout self)
804	PPCODE:	982	PPCODE:
805	{	983	{
806	int w, h;	984	int w, h;
807		985
808	layout_get_pixel_size (self, &w, &h);	986	layout_get_pixel_size (self, &w, &h);
…		…
811	PUSHs (sv_2mortal (newSViv (w)));	989	PUSHs (sv_2mortal (newSViv (w)));
812	PUSHs (sv_2mortal (newSViv (h)));	990	PUSHs (sv_2mortal (newSViv (h)));
813	}	991	}
814		992
815	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
816	xy_to_index (CFClient::Layout self, int x, int y)	1006	xy_to_index (CFPlus::Layout self, int x, int y)
817	CODE:	1007	CODE:
818	{	1008	{
819	int index, trailing;	1009	int index, trailing;
820	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);
821	RETVAL = index;	1011	RETVAL = index;
822	}	1012	}
823	OUTPUT:	1013	OUTPUT:
824	RETVAL	1014	RETVAL
825		1015
826	void	1016	void
827	cursor_pos (CFClient::Layout self, int index)	1017	cursor_pos (CFPlus::Layout self, int index)
828	PPCODE:	1018	PPCODE:
829	{	1019	{
830	PangoRectangle strong_pos;	1020	PangoRectangle strong_pos;
831	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1021	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
832		1022
…		…
835	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1025	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
836	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1026	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
837	}	1027	}
838		1028
839	void	1029	void
840	render (CFClient::Layout self)	1030	render (CFPlus::Layout self, float x, float y, int flags = 0)
841	PPCODE:	1031	PPCODE:
842	{	1032	pango_opengl_render_layout_subpixel (
843	SV *retval;	1033	self->pl,
844	int w, h;	1034	x * PANGO_SCALE, y * PANGO_SCALE,
		1035	self->r, self->g, self->b, self->a,
		1036	flags
		1037	);
845		1038
846	layout_get_pixel_size (self, &w, &h);	1039	MODULE = CFPlus PACKAGE = CFPlus::Texture
847		1040
848	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)
849	{	1049	{
850	cairo_surface_t *surface;	1050	int nw = minpot (ow);
851	cairo_t *cairo;	1051	int nh = minpot (oh);
852		1052
853	retval = newSV (w * h * 4);	1053	if (nw != ow || nh != oh)
854	SvPOK_only (retval);
855	SvCUR_set (retval, w * h * 4);
856
857	memset (SvPVX (retval), 0, w * h * 4);
858
859	surface = cairo_image_surface_create_for_data (
860	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
861	cairo = cairo_create (surface);
862	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
863
864	pango_cairo_show_layout (cairo, self->pl);
865
866	cairo_destroy (cairo);
867	cairo_surface_destroy (surface);
868
869	// what a mess, and its premultiplied, too :(
870	{	1054	{
871	uint32_t *p = (uint32_t *)SvPVX (retval);	1055	if (SvOK (data_))
872	uint32_t *e = p + w * h;
873
874	while (p < e)
875	{	1056	{
876	uint32_t rgba = *p;	1057	STRLEN datalen;
877	rgba = (rgba >> 24) | (rgba << 8);	1058	char *data = SvPVbyte (data_, datalen);
878	rgba = SDL_SwapBE32 (rgba);	1059	int bpp = datalen / (ow * oh);
879	*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_);
880	}	1070	}
		1071
		1072	sv_setiv (w_, nw);
		1073	sv_setiv (h_, nh);
881	}	1074	}
882
883	EXTEND (SP, 5);
884	PUSHs (sv_2mortal (newSViv (w)));
885	PUSHs (sv_2mortal (newSViv (h)));
886	PUSHs (sv_2mortal (retval));
887	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	}	1075	}
890	else
891	{
892	FT_Bitmap bitmap;
893
894	retval = newSV (w * h);
895	SvPOK_only (retval);
896	SvCUR_set (retval, w * h);
897
898	bitmap.rows = h;
899	bitmap.width = w;
900	bitmap.pitch = w;
901	bitmap.buffer = (unsigned char*)SvPVX (retval);
902	bitmap.num_grays = 256;
903	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
904
905	memset (bitmap.buffer, 0, w * h);
906
907	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
908
909	EXTEND (SP, 5);
910	PUSHs (sv_2mortal (newSViv (w)));
911	PUSHs (sv_2mortal (newSViv (h)));
912	PUSHs (sv_2mortal (retval));
913	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	}
916	}	1076	}
917		1077
918	MODULE = CFClient PACKAGE = CFClient::Texture
919
920	void	1078	void
921	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.)
922	PROTOTYPE: $$$;$$	1080	PROTOTYPE: $$$;$$
923	ALIAS:	1081	ALIAS:
924	draw_quad_alpha = 1	1082	draw_quad_alpha = 1
925	draw_quad_alpha_premultiplied = 2	1083	draw_quad_alpha_premultiplied = 2
926	CODE:	1084	CODE:
927	{	1085	{
928	HV *hv = (HV *)SvRV (self);	1086	HV *hv = (HV *)SvRV (self);
929	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1087	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
930	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1088	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
931	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1089	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
932	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
933		1090
934	if (items < 5)	1091	if (items < 5)
935	{	1092	{
936	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1093	w = SvNV (*hv_fetch (hv, "w", 1, 1));
937	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1094	h = SvNV (*hv_fetch (hv, "h", 1, 1));
938	}	1095	}
939		1096
940	if (ix)	1097	if (ix)
941	{	1098	{
942	glEnable (GL_BLEND);	1099	glEnable (GL_BLEND);
		1100
		1101	if (ix == 2)
943	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);
944	}	1109	}
945		1110
946	glBindTexture (GL_TEXTURE_2D, name);	1111	glBindTexture (GL_TEXTURE_2D, name);
947
948	if (wrap_mode)
949	{
950	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
952	}
953		1112
954	glBegin (GL_QUADS);	1113	glBegin (GL_QUADS);
955	glTexCoord2f (0, 0); glVertex2f (x , y );	1114	glTexCoord2f (0, 0); glVertex2f (x , y );
956	glTexCoord2f (0, t); glVertex2f (x , y + h);	1115	glTexCoord2f (0, t); glVertex2f (x , y + h);
957	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1116	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
958	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1117	glTexCoord2f (s, 0); glVertex2f (x + w, y );
959	glEnd ();	1118	glEnd ();
960		1119
961	if (ix)	1120	if (ix)
		1121	{
		1122	glDisable (GL_ALPHA_TEST);
962	glDisable (GL_BLEND);	1123	glDisable (GL_BLEND);
		1124	}
963	}	1125	}
964		1126
965	MODULE = CFClient PACKAGE = CFClient::Map	1127	MODULE = CFPlus PACKAGE = CFPlus::Map
966		1128
967	CFClient::Map	1129	CFPlus::Map
968	new (SV *class, int map_width, int map_height)	1130	new (SV *class, int map_width, int map_height)
969	CODE:	1131	CODE:
970	New (0, RETVAL, 1, struct map);	1132	New (0, RETVAL, 1, struct map);
971	RETVAL->x = 0;	1133	RETVAL->x = 0;
972	RETVAL->y = 0;	1134	RETVAL->y = 0;
…		…
982	RETVAL->row = 0;	1144	RETVAL->row = 0;
983	OUTPUT:	1145	OUTPUT:
984	RETVAL	1146	RETVAL
985		1147
986	void	1148	void
987	DESTROY (CFClient::Map self)	1149	DESTROY (CFPlus::Map self)
988	CODE:	1150	CODE:
989	{	1151	{
990	map_clear (self);	1152	map_clear (self);
991	Safefree (self->face);	1153	Safefree (self->face);
		1154	Safefree (self->tex);
992	Safefree (self);	1155	Safefree (self);
993	}	1156	}
994		1157
995	void	1158	void
996	clear (CFClient::Map self)	1159	clear (CFPlus::Map self)
997	CODE:	1160	CODE:
998	map_clear (self);	1161	map_clear (self);
999		1162
1000	void	1163	void
1001	set_face (CFClient::Map self, int face, int texid)	1164	set_face (CFPlus::Map self, int face, int texid)
1002	CODE:	1165	CODE:
1003	{	1166	{
1004	while (self->faces <= face)	1167	while (self->faces <= face)
1005	{	1168	{
1006	Append (mapface, self->face, self->faces, self->faces);	1169	Append (mapface, self->face, self->faces, self->faces);
…		…
1009		1172
1010	self->face [face] = texid;	1173	self->face [face] = texid;
1011	}	1174	}
1012		1175
1013	void	1176	void
1014	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)
1015	CODE:	1178	CODE:
1016	{	1179	{
1017	while (self->texs <= texid)	1180	while (self->texs <= texid)
1018	{	1181	{
1019	Append (maptex, self->tex, self->texs, self->texs);	1182	Append (maptex, self->tex, self->texs, self->texs);
…		…
1031	tex->r = r;	1194	tex->r = r;
1032	tex->g = g;	1195	tex->g = g;
1033	tex->b = b;	1196	tex->b = b;
1034	tex->a = a;	1197	tex->a = a;
1035	}	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);
1036	}	1208	}
1037		1209
1038	int	1210	int
1039	ox (CFClient::Map self)	1211	ox (CFPlus::Map self)
1040	ALIAS:	1212	ALIAS:
1041	oy = 1	1213	oy = 1
		1214	x = 2
		1215	y = 3
		1216	w = 4
		1217	h = 5
1042	CODE:	1218	CODE:
1043	switch (ix)	1219	switch (ix)
1044	{	1220	{
1045	case 0: RETVAL = self->ox; break;	1221	case 0: RETVAL = self->ox; break;
1046	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;
1047	}	1227	}
1048	OUTPUT:	1228	OUTPUT:
1049	RETVAL	1229	RETVAL
1050		1230
1051	void	1231	void
1052	scroll (CFClient::Map self, int dx, int dy)	1232	scroll (CFPlus::Map self, int dx, int dy)
1053	CODE:	1233	CODE:
1054	{	1234	{
1055	if (dx > 0)	1235	if (dx > 0)
1056	map_blank (self, self->x, self->y, dx - 1, self->h);	1236	map_blank (self, self->x, self->y, dx - 1, self->h);
1057	else if (dx < 0)	1237	else if (dx < 0)
…		…
1073	self->y += MAP_EXTEND_Y;	1253	self->y += MAP_EXTEND_Y;
1074	}	1254	}
1075	}	1255	}
1076		1256
1077	void	1257	void
1078	map1a_update (CFClient::Map self, SV *data_)	1258	map1a_update (CFPlus::Map self, SV *data_)
1079	CODE:	1259	CODE:
1080	{	1260	{
1081	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1261	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1082	uint8_t *data_end = (uint8_t *)SvEND (data_);	1262	uint8_t *data_end = (uint8_t *)SvEND (data_);
1083	mapcell *cell;	1263	mapcell *cell;
…		…
1085		1265
1086	while (data < data_end)	1266	while (data < data_end)
1087	{	1267	{
1088	flags = (data [0] << 8) + data [1]; data += 2;	1268	flags = (data [0] << 8) + data [1]; data += 2;
1089		1269
1090	x = ((flags >> 10) & 63) + self->x;	1270	x = self->x + ((flags >> 10) & 63);
1091	y = ((flags >> 4) & 63) + self->y;	1271	y = self->y + ((flags >> 4) & 63);
1092		1272
1093	cell = map_get_cell (self, x, y);	1273	cell = map_get_cell (self, x, y);
1094		1274
1095	if (flags & 15)	1275	if (flags & 15)
1096	{	1276	{
…		…
1125	cell->darkness = -1;	1305	cell->darkness = -1;
1126	}	1306	}
1127	}	1307	}
1128		1308
1129	SV *	1309	SV *
1130	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)
1131	CODE:	1311	CODE:
1132	{	1312	{
1133	int x1, x;	1313	int x1, x;
1134	int y1, y;	1314	int y1, y;
1135	int z;	1315	int z;
…		…
1185	}	1365	}
1186	OUTPUT:	1366	OUTPUT:
1187	RETVAL	1367	RETVAL
1188		1368
1189	void	1369	void
1190	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)
1191	PPCODE:	1371	CODE:
1192	{	1372	{
1193	int vx, vy;	1373	int vx, vy;
1194	int x, y, z;	1374	int x, y, z;
1195	int last_name;	1375	int last_name;
1196	mapface face;	1376	mapface face;
1197	int sw4 = (sw + 3) & ~3;
1198	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1199	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1200		1377
1201	memset (darkness, 255, sw4 * sh);
1202	SvPOK_only (darkness_sv);
1203	SvCUR_set (darkness_sv, sw4 * sh);
1204
1205	vx = self->x + (self->w - sw) / 2 - shift_x;	1378	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1206	vy = self->y + (self->h - sh) / 2 - shift_y;	1379	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1207		1380
1208	/*	1381	/*
1209	int vx = self->vx = self->w >= sw	1382	int vx = self->vx = self->w >= sw
1210	? self->x + (self->w - sw) / 2	1383	? self->x + (self->w - sw) / 2
1211	: 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));
…		…
1215	: 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));
1216	*/	1389	*/
1217		1390
1218	glColor4ub (255, 255, 255, 255);	1391	glColor4ub (255, 255, 255, 255);
1219		1392
		1393	glEnable (GL_BLEND);
1220	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1394	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1221	glEnable (GL_BLEND);
1222	glEnable (GL_TEXTURE_2D);	1395	glEnable (GL_TEXTURE_2D);
1223	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1396	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1224		1397
1225	glBegin (GL_QUADS);	1398	glBegin (GL_QUADS);
1226		1399
…		…
1234		1407
1235	for (x = 0; x < sw; x++)	1408	for (x = 0; x < sw; x++)
1236	if (row->c0 <= x + vx && x + vx < row->c1)	1409	if (row->c0 <= x + vx && x + vx < row->c1)
1237	{	1410	{
1238	mapcell *cell = row->col + (x + vx - row->c0);	1411	mapcell *cell = row->col + (x + vx - row->c0);
1239
1240	darkness[y * sw4 + x] = cell->darkness < 0
1241	? 255 - FOW_DARKNESS
1242	: 255 - cell->darkness;
1243		1412
1244	face = cell->face [z];	1413	face = cell->face [z];
1245		1414
1246	if (face)	1415	if (face)
1247	{	1416	{
…		…
1268		1437
1269	glEnd ();	1438	glEnd ();
1270		1439
1271	glDisable (GL_TEXTURE_2D);	1440	glDisable (GL_TEXTURE_2D);
1272	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	}
1273		1536
1274	EXTEND (SP, 3);	1537	EXTEND (SP, 3);
1275	PUSHs (sv_2mortal (newSViv (sw4)));	1538	PUSHs (sv_2mortal (newSViv (sw4)));
1276	PUSHs (sv_2mortal (newSViv (sh)));	1539	PUSHs (sv_2mortal (newSViv (sh)));
1277	PUSHs (darkness_sv);	1540	PUSHs (darkness_sv);
1278	}	1541	}
1279		1542
1280	SV *	1543	SV *
1281	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)
1282	CODE:	1545	CODE:
1283	{	1546	{
1284	int x, y, x1, y1;	1547	int x, y, x1, y1;
1285	SV *data_sv = newSV (w * h * 7 + 5);	1548	SV *data_sv = newSV (w * h * 7 + 5);
1286	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1549	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1348	}	1611	}
1349	OUTPUT:	1612	OUTPUT:
1350	RETVAL	1613	RETVAL
1351		1614
1352	void	1615	void
1353	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)
1354	PPCODE:	1617	PPCODE:
1355	{	1618	{
1356	int x, y, z;	1619	int x, y, z;
1357	int w, h;	1620	int w, h;
1358	int x1, y1;	1621	int x1, y1;
…		…
1407	}	1670	}
1408	}	1671	}
1409	}	1672	}
1410	}	1673	}
1411		1674
1412	MODULE = CFClient PACKAGE = CFClient::MixChunk	1675	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1413		1676
1414	CFClient::MixChunk	1677	CFPlus::MixChunk
1415	new_from_file (SV *class, char *path)	1678	new_from_file (SV *class, char *path)
1416	CODE:	1679	CODE:
1417	RETVAL = Mix_LoadWAV (path);	1680	RETVAL = Mix_LoadWAV (path);
1418	OUTPUT:	1681	OUTPUT:
1419	RETVAL	1682	RETVAL
1420		1683
1421	void	1684	void
1422	DESTROY (CFClient::MixChunk self)	1685	DESTROY (CFPlus::MixChunk self)
1423	CODE:	1686	CODE:
1424	Mix_FreeChunk (self);	1687	Mix_FreeChunk (self);
1425		1688
1426	int	1689	int
1427	volume (CFClient::MixChunk self, int volume = -1)	1690	volume (CFPlus::MixChunk self, int volume = -1)
1428	CODE:	1691	CODE:
1429	RETVAL = Mix_VolumeChunk (self, volume);	1692	RETVAL = Mix_VolumeChunk (self, volume);
1430	OUTPUT:	1693	OUTPUT:
1431	RETVAL	1694	RETVAL
1432		1695
1433	int	1696	int
1434	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)
1435	CODE:	1698	CODE:
1436	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1699	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1437	OUTPUT:	1700	OUTPUT:
1438	RETVAL	1701	RETVAL
1439		1702
1440	MODULE = CFClient PACKAGE = CFClient::MixMusic	1703	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1441		1704
1442	int	1705	int
1443	volume (int volume = -1)	1706	volume (int volume = -1)
1444	CODE:	1707	CODE:
1445	RETVAL = Mix_VolumeMusic (volume);	1708	RETVAL = Mix_VolumeMusic (volume);
1446	OUTPUT:	1709	OUTPUT:
1447	RETVAL	1710	RETVAL
1448		1711
1449	CFClient::MixMusic	1712	CFPlus::MixMusic
1450	new_from_file (SV *class, char *path)	1713	new_from_file (SV *class, char *path)
1451	CODE:	1714	CODE:
1452	RETVAL = Mix_LoadMUS (path);	1715	RETVAL = Mix_LoadMUS (path);
1453	OUTPUT:	1716	OUTPUT:
1454	RETVAL	1717	RETVAL
1455		1718
1456	void	1719	void
1457	DESTROY (CFClient::MixMusic self)	1720	DESTROY (CFPlus::MixMusic self)
1458	CODE:	1721	CODE:
1459	Mix_FreeMusic (self);	1722	Mix_FreeMusic (self);
1460		1723
1461	int	1724	int
1462	play (CFClient::MixMusic self, int loops = -1)	1725	play (CFPlus::MixMusic self, int loops = -1)
1463	CODE:	1726	CODE:
1464	RETVAL = Mix_PlayMusic (self, loops);	1727	RETVAL = Mix_PlayMusic (self, loops);
1465	OUTPUT:	1728	OUTPUT:
1466	RETVAL	1729	RETVAL
1467		1730
1468	MODULE = CFClient PACKAGE = CFClient::OpenGL	1731	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1469		1732
1470	BOOT:	1733	BOOT:
1471	{	1734	{
1472	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1735	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1473	static const struct {	1736	static const struct {
1474	const char *name;	1737	const char *name;
1475	IV iv;	1738	IV iv;
1476	} *civ, const_iv[] = {	1739	} *civ, const_iv[] = {
1477	# define const_iv(name) { # name, (IV)name }	1740	# define const_iv(name) { # name, (IV)name }
1478	const_iv (GL_COLOR_MATERIAL),	1741	const_iv (GL_COLOR_MATERIAL),
1479	const_iv (GL_SMOOTH),	1742	const_iv (GL_SMOOTH),
1480	const_iv (GL_FLAT),	1743	const_iv (GL_FLAT),
1481	const_iv (GL_DITHER),	1744	const_iv (GL_DITHER),
1482	const_iv (GL_BLEND),	1745	const_iv (GL_BLEND),
		1746	const_iv (GL_CULL_FACE),
1483	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),
1484	const_iv (GL_AND),	1754	const_iv (GL_AND),
1485	const_iv (GL_ONE),	1755	const_iv (GL_ONE),
1486	const_iv (GL_ZERO),	1756	const_iv (GL_ZERO),
1487	const_iv (GL_SRC_ALPHA),	1757	const_iv (GL_SRC_ALPHA),
1488	const_iv (GL_SRC_ALPHA_SATURATE),	1758	const_iv (GL_DST_ALPHA),
1489	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1759	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1490	const_iv (GL_ONE_MINUS_DST_ALPHA),	1760	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1761	const_iv (GL_SRC_ALPHA_SATURATE),
1491	const_iv (GL_RGB),	1762	const_iv (GL_RGB),
1492	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),
1493	const_iv (GL_UNSIGNED_BYTE),	1767	const_iv (GL_UNSIGNED_BYTE),
		1768	const_iv (GL_UNSIGNED_SHORT),
		1769	const_iv (GL_UNSIGNED_INT),
1494	const_iv (GL_ALPHA),	1770	const_iv (GL_ALPHA),
		1771	const_iv (GL_INTENSITY),
1495	const_iv (GL_LUMINANCE),	1772	const_iv (GL_LUMINANCE),
		1773	const_iv (GL_LUMINANCE_ALPHA),
1496	const_iv (GL_FLOAT),	1774	const_iv (GL_FLOAT),
1497	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1775	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1498	const_iv (GL_COMPILE),	1776	const_iv (GL_COMPILE),
1499	const_iv (GL_TEXTURE_1D),	1777	const_iv (GL_TEXTURE_1D),
1500	const_iv (GL_TEXTURE_2D),	1778	const_iv (GL_TEXTURE_2D),
…		…
1502	const_iv (GL_TEXTURE_MAG_FILTER),	1780	const_iv (GL_TEXTURE_MAG_FILTER),
1503	const_iv (GL_TEXTURE_MIN_FILTER),	1781	const_iv (GL_TEXTURE_MIN_FILTER),
1504	const_iv (GL_TEXTURE_ENV_MODE),	1782	const_iv (GL_TEXTURE_ENV_MODE),
1505	const_iv (GL_TEXTURE_WRAP_S),	1783	const_iv (GL_TEXTURE_WRAP_S),
1506	const_iv (GL_TEXTURE_WRAP_T),	1784	const_iv (GL_TEXTURE_WRAP_T),
		1785	const_iv (GL_REPEAT),
1507	const_iv (GL_CLAMP),	1786	const_iv (GL_CLAMP),
1508	const_iv (GL_REPEAT),	1787	const_iv (GL_CLAMP_TO_EDGE),
1509	const_iv (GL_NEAREST),	1788	const_iv (GL_NEAREST),
1510	const_iv (GL_LINEAR),	1789	const_iv (GL_LINEAR),
1511	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1790	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1512	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1791	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1513	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1792	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1514	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1793	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1515	const_iv (GL_GENERATE_MIPMAP),	1794	const_iv (GL_GENERATE_MIPMAP),
1516	const_iv (GL_MODULATE),	1795	const_iv (GL_MODULATE),
1517	const_iv (GL_DECAL),	1796	const_iv (GL_DECAL),
1518	const_iv (GL_REPLACE),	1797	const_iv (GL_REPLACE),
		1798	const_iv (GL_DEPTH_BUFFER_BIT),
1519	const_iv (GL_COLOR_BUFFER_BIT),	1799	const_iv (GL_COLOR_BUFFER_BIT),
1520	const_iv (GL_PROJECTION),	1800	const_iv (GL_PROJECTION),
1521	const_iv (GL_MODELVIEW),	1801	const_iv (GL_MODELVIEW),
1522	const_iv (GL_COLOR_LOGIC_OP),	1802	const_iv (GL_COLOR_LOGIC_OP),
1523	const_iv (GL_SEPARABLE_2D),	1803	const_iv (GL_SEPARABLE_2D),
1524	const_iv (GL_CONVOLUTION_2D),	1804	const_iv (GL_CONVOLUTION_2D),
1525	const_iv (GL_CONVOLUTION_BORDER_MODE),	1805	const_iv (GL_CONVOLUTION_BORDER_MODE),
1526	const_iv (GL_CONSTANT_BORDER),	1806	const_iv (GL_CONSTANT_BORDER),
1527	const_iv (GL_LINES),	1807	const_iv (GL_LINES),
		1808	const_iv (GL_LINE_STRIP),
		1809	const_iv (GL_LINE_LOOP),
1528	const_iv (GL_QUADS),	1810	const_iv (GL_QUADS),
1529	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),
1530	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1815	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1531	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),
1532	# undef const_iv	1821	# undef const_iv
1533	};	1822	};
1534		1823
1535	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; )
1536	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1825	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1537	}	1826	}
1538		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
1539	int glGetError ()	1849	int glGetError ()
		1850
		1851	void glFinish ()
1540		1852
1541	void glClear (int mask)	1853	void glClear (int mask)
1542		1854
1543	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)
1544	PROTOTYPE: @	1856	PROTOTYPE: @
…		…
1551		1863
1552	void glHint (int target, int mode)	1864	void glHint (int target, int mode)
1553		1865
1554	void glBlendFunc (int sfactor, int dfactor)	1866	void glBlendFunc (int sfactor, int dfactor)
1555		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
1556	void glLogicOp (int opcode)	1874	void glLogicOp (int opcode)
1557		1875
1558	void glColorMask (int red, int green, int blue, int alpha)	1876	void glColorMask (int red, int green, int blue, int alpha)
1559		1877
1560	void glMatrixMode (int mode)	1878	void glMatrixMode (int mode)
…		…
1563		1881
1564	void glPopMatrix ()	1882	void glPopMatrix ()
1565		1883
1566	void glLoadIdentity ()	1884	void glLoadIdentity ()
1567		1885
		1886	void glDrawBuffer (int buffer)
		1887
		1888	void glReadBuffer (int buffer)
		1889
1568	# 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
1569	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_)
1570		1895
1571	void glViewport (int x, int y, int width, int height)	1896	void glViewport (int x, int y, int width, int height)
1572		1897
1573	void glScissor (int x, int y, int width, int height)	1898	void glScissor (int x, int y, int width, int height)
…		…
1588		1913
1589	void glEnd ()	1914	void glEnd ()
1590		1915
1591	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)
1592	PROTOTYPE: @	1917	PROTOTYPE: @
		1918	ALIAS:
		1919	glColor_premultiply = 1
1593	CODE:	1920	CODE:
1594	// 255.999 is close enough to correctness (256 and clamp)	1921	if (ix)
1595	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);	1922	{
		1923	r *= a;
		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);
1596		1940
1597	void glVertex (float x, float y, float z = 0.)	1941	void glVertex (float x, float y, float z = 0.)
1598	CODE:	1942	CODE:
1599	glVertex3f (x, y, z);	1943	glVertex3f (x, y, z);
1600		1944
…		…
1612		1956
1613	void glBindTexture (int target, int name)	1957	void glBindTexture (int target, int name)
1614		1958
1615	void glConvolutionParameter (int target, int pname, float params)	1959	void glConvolutionParameter (int target, int pname, float params)
1616	CODE:	1960	CODE:
1617	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	1961	if (gl.ConvolutionParameterf)
		1962	gl.ConvolutionParameterf (target, pname, params);
1618		1963
1619	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)
1620	CODE:	1965	CODE:
1621	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	1966	if (gl.ConvolutionFilter2D)
1622	(target, internalformat, width, height, format, type, data));	1967	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1623		1968
1624	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)
1625	CODE:	1970	CODE:
1626	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	1971	if (gl.SeparableFilter2D)
1627	(target, internalformat, width, height, format, type, row, column));	1972	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1628		1973
1629	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)
1630		1975
1631	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)
1632		1977
1633	void glRasterPos (int x, int y)	1978	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1634	CODE:
1635	glRasterPos2i (x, y);
1636		1979
1637	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)
1638		1981
1639	int glGenTexture ()	1982	int glGenTexture ()
1640	CODE:	1983	CODE:

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