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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 1.133 by root, Sun Jul 30 13:16:44 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);
449	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	517	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
450	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	518	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
451		519
452	SDL_EnableUNICODE (1);	520	SDL_EnableUNICODE (1);
453	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	521	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
454		522
455	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	523	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
464		532
465	++m;	533	++m;
466	}	534	}
467	}	535	}
468		536
		537	char *
		538	SDL_GetError ()
		539
469	int	540	int
470	SDL_SetVideoMode (int w, int h, int fullscreen)	541	SDL_SetVideoMode (int w, int h, int fullscreen)
471	CODE:	542	CODE:
472	RETVAL = !!SDL_SetVideoMode (	543	RETVAL = !!SDL_SetVideoMode (
473	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	544	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
474	);	545	);
		546	if (RETVAL)
		547	{
475	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	548	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		549	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		550	# include "glfunc.h"
		551	# undef GL_FUNC
		552	}
476	OUTPUT:	553	OUTPUT:
477	RETVAL	554	RETVAL
478		555
479	void	556	void
480	SDL_GL_SwapBuffers ()	557	SDL_GL_SwapBuffers ()
		558
		559	char *
		560	SDL_GetKeyName (int sym)
481		561
482	void	562	void
483	SDL_PollEvent ()	563	SDL_PollEvent ()
484	PPCODE:	564	PPCODE:
485	{	565	{
…		…
504	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	584	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
505	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	585	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
506	break;	586	break;
507		587
508	case SDL_MOUSEMOTION:	588	case SDL_MOUSEMOTION:
		589	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		590
509	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	591	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
510	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	592	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
511	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	593	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
512	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	594	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
513	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	595	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
514	break;	596	break;
515		597
516	case SDL_MOUSEBUTTONDOWN:	598	case SDL_MOUSEBUTTONDOWN:
517	case SDL_MOUSEBUTTONUP:	599	case SDL_MOUSEBUTTONUP:
		600	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		601
518	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	602	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
519	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	603	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
520	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	604	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
521	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	605	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
522	break;	606	break;
…		…
526	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	610	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
527	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	611	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
528	break;	612	break;
529	}	613	}
530		614
531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	615	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
532	}	616	}
533	}	617	}
534		618
535	int	619	int
536	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	620	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
549	CODE:	633	CODE:
550	#ifndef _WIN32	634	#ifndef _WIN32
551	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	635	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
552	#endif	636	#endif
553		637
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	638	void
569	add_font (char *file)	639	add_font (char *file)
570	CODE:	640	CODE:
571	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	641	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
572	#ifdef _WIN32
573	// cairo... sigh... requires win2000
574	AddFontResourceEx (file, FR_PRIVATE, 0);
575	#endif
576		642
577	void	643	void
578	load_image_inline (SV *image_)	644	load_image_inline (SV *image_)
579	ALIAS:	645	ALIAS:
580	load_image_file = 1	646	load_image_file = 1
…		…
622		688
623	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	689	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
624		690
625	assert (surface2->pitch == surface2->w * 4);	691	assert (surface2->pitch == surface2->w * 4);
626		692
		693	SDL_LockSurface (surface2);
627	EXTEND (SP, 5);	694	EXTEND (SP, 6);
628	PUSHs (sv_2mortal (newSViv (surface2->w)));	695	PUSHs (sv_2mortal (newSViv (surface2->w)));
629	PUSHs (sv_2mortal (newSViv (surface2->h)));	696	PUSHs (sv_2mortal (newSViv (surface2->h)));
630	SDL_LockSurface (surface2);
631	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	697	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)));	698	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
634	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	699	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
635	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	700	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		701	SDL_UnlockSurface (surface2);
636		702
637	SDL_FreeSurface (surface);	703	SDL_FreeSurface (surface);
638	SDL_FreeSurface (surface2);	704	SDL_FreeSurface (surface2);
639	}	705	}
640		706
…		…
664	}	730	}
665		731
666	void	732	void
667	error (char *message)	733	error (char *message)
668	CODE:	734	CODE:
		735	fprintf (stderr, "ERROR: %s\n", message);
669	#ifdef _WIN32	736	#ifdef _WIN32
670	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	737	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
671	#else
672	fprintf (stderr, "ERROR: %s\n", message);
673	#endif	738	#endif
674		739
675	void	740	void
676	fatal (char *message)	741	fatal (char *message)
677	CODE:	742	CODE:
		743	fprintf (stderr, "FATAL: %s\n", message);
678	#ifdef _WIN32	744	#ifdef _WIN32
679	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	745	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
680	#else
681	fprintf (stderr, "FATAL: %s\n", message);
682	#endif	746	#endif
683	exit (1);	747	_exit (1);
684		748
		749	void
		750	_exit (int retval)
		751	CODE:
		752	_exit (retval);
		753
685	MODULE = CFClient PACKAGE = CFClient::Font	754	MODULE = CFPlus PACKAGE = CFPlus::Font
686		755
687	CFClient::Font	756	CFPlus::Font
688	new_from_file (SV *class, char *path, int id = 0)	757	new_from_file (SV *class, char *path, int id = 0)
689	CODE:	758	CODE:
690	{	759	{
691	int count;	760	int count;
692	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	761	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
695	}	764	}
696	OUTPUT:	765	OUTPUT:
697	RETVAL	766	RETVAL
698		767
699	void	768	void
700	DESTROY (CFClient::Font self)	769	DESTROY (CFPlus::Font self)
701	CODE:	770	CODE:
702	pango_font_description_free (self);	771	pango_font_description_free (self);
703		772
704	void	773	void
705	make_default (CFClient::Font self)	774	make_default (CFPlus::Font self)
706	CODE:	775	CODE:
707	default_font = self;	776	default_font = self;
708		777
709	MODULE = CFClient PACKAGE = CFClient::Layout	778	MODULE = CFPlus PACKAGE = CFPlus::Layout
710		779
711	CFClient::Layout	780	void
712	new (SV *class, int rgba = 0)	781	reset_glyph_cache ()
		782	CODE:
		783	tc_clear ();
		784
		785	CFPlus::Layout
		786	new (SV *class)
713	CODE:	787	CODE:
714	New (0, RETVAL, 1, struct cf_layout);	788	New (0, RETVAL, 1, struct cf_layout);
715		789
716	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	790	RETVAL->pl = pango_layout_new (opengl_context);
717	RETVAL->rgba = rgba;
718	RETVAL->r = 1.;	791	RETVAL->r = 1.;
719	RETVAL->g = 1.;	792	RETVAL->g = 1.;
720	RETVAL->b = 1.;	793	RETVAL->b = 1.;
721	RETVAL->a = 1.;	794	RETVAL->a = 1.;
722	RETVAL->base_height = MIN_FONT_HEIGHT;	795	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
726	layout_update_font (RETVAL);	799	layout_update_font (RETVAL);
727	OUTPUT:	800	OUTPUT:
728	RETVAL	801	RETVAL
729		802
730	void	803	void
731	DESTROY (CFClient::Layout self)	804	DESTROY (CFPlus::Layout self)
732	CODE:	805	CODE:
733	g_object_unref (self->pl);	806	g_object_unref (self->pl);
734	Safefree (self);	807	Safefree (self);
735		808
736	int
737	is_rgba (CFClient::Layout self)
738	CODE:
739	RETVAL = self->rgba;
740	OUTPUT:
741	RETVAL
742
743	void	809	void
744	set_text (CFClient::Layout self, SV *text_)	810	set_text (CFPlus::Layout self, SV *text_)
745	CODE:	811	CODE:
746	{	812	{
747	STRLEN textlen;	813	STRLEN textlen;
748	char *text = SvPVutf8 (text_, textlen);	814	char *text = SvPVutf8 (text_, textlen);
749		815
750	pango_layout_set_text (self->pl, text, textlen);	816	pango_layout_set_text (self->pl, text, textlen);
751	}	817	}
752		818
753	void	819	void
754	set_markup (CFClient::Layout self, SV *text_)	820	set_markup (CFPlus::Layout self, SV *text_)
755	CODE:	821	CODE:
756	{	822	{
757	STRLEN textlen;	823	STRLEN textlen;
758	char *text = SvPVutf8 (text_, textlen);	824	char *text = SvPVutf8 (text_, textlen);
759		825
760	pango_layout_set_markup (self->pl, text, textlen);	826	pango_layout_set_markup (self->pl, text, textlen);
761	}	827	}
762		828
		829	void
		830	set_shapes (CFPlus::Layout self, ...)
		831	CODE:
		832	{
		833	PangoAttrList *attrs = 0;
		834	const char *text = pango_layout_get_text (self->pl);
		835	const char *pos = text;
		836	int arg = 4;
		837
		838	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		839	{
		840	PangoRectangle inkrect, rect;
		841	PangoAttribute *attr;
		842
		843	int x = SvIV (ST (arg - 3));
		844	int y = SvIV (ST (arg - 2));
		845	int w = SvIV (ST (arg - 1));
		846	int h = SvIV (ST (arg ));
		847
		848	inkrect.x = 0;
		849	inkrect.y = 0;
		850	inkrect.width = 0;
		851	inkrect.height = 0;
		852
		853	rect.x = x * PANGO_SCALE;
		854	rect.y = y * PANGO_SCALE;
		855	rect.width = w * PANGO_SCALE;
		856	rect.height = h * PANGO_SCALE;
		857
		858	if (!attrs)
		859	attrs = pango_layout_get_attributes (self->pl);
		860
		861	attr = pango_attr_shape_new (&inkrect, &rect);
		862	attr->start_index = pos - text;
		863	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		864	pango_attr_list_insert (attrs, attr);
		865
		866	arg += 4;
		867	pos += sizeof (OBJ_STR) - 1;
		868	}
		869
		870	if (attrs)
		871	pango_layout_set_attributes (self->pl, attrs);
		872	}
		873
		874	void
		875	get_shapes (CFPlus::Layout self)
		876	PPCODE:
		877	{
		878	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		879
		880	do
		881	{
		882	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		883
		884	if (run && shape_attr_p (run))
		885	{
		886	PangoRectangle extents;
		887	pango_layout_iter_get_run_extents (iter, 0, &extents);
		888
		889	EXTEND (SP, 2);
		890	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		891	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		892	}
		893	}
		894	while (pango_layout_iter_next_run (iter));
		895
		896	pango_layout_iter_free (iter);
		897	}
		898
		899	int
		900	has_wrapped (CFPlus::Layout self)
		901	CODE:
		902	{
		903	int lines = 1;
		904	const char *text = pango_layout_get_text (self->pl);
		905
		906	while (*text)
		907	lines += *text++ == '\n';
		908
		909	RETVAL = lines < pango_layout_get_line_count (self->pl);
		910	}
		911	OUTPUT:
		912	RETVAL
		913
763	SV *	914	SV *
764	get_text (CFClient::Layout self)	915	get_text (CFPlus::Layout self)
765	CODE:	916	CODE:
766	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	917	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
767	SvUTF8_on (RETVAL);	918	sv_utf8_decode (RETVAL);
768	OUTPUT:	919	OUTPUT:
769	RETVAL	920	RETVAL
770		921
771	void	922	void
772	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	923	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
773	CODE:	924	CODE:
774	self->r = r;	925	self->r = r;
775	self->g = g;	926	self->g = g;
776	self->b = b;	927	self->b = b;
777	self->a = a;	928	self->a = a;
778		929
779	void	930	void
780	set_font (CFClient::Layout self, CFClient::Font font = 0)	931	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
781	CODE:	932	CODE:
782	if (self->font != font)	933	if (self->font != font)
783	{	934	{
784	self->font = font;	935	self->font = font;
785	layout_update_font (self);	936	layout_update_font (self);
786	}	937	}
787		938
788	void	939	void
789	set_height (CFClient::Layout self, int base_height)	940	set_height (CFPlus::Layout self, int base_height)
790	CODE:	941	CODE:
791	if (self->base_height != base_height)	942	if (self->base_height != base_height)
792	{	943	{
793	self->base_height = base_height;	944	self->base_height = base_height;
794	layout_update_font (self);	945	layout_update_font (self);
795	}	946	}
796		947
797	void	948	void
798	set_width (CFClient::Layout self, int max_width = -1)	949	set_width (CFPlus::Layout self, int max_width = -1)
799	CODE:	950	CODE:
800	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	951	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
801		952
802	void	953	void
		954	set_indent (CFPlus::Layout self, int indent)
		955	CODE:
		956	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		957
		958	void
		959	set_spacing (CFPlus::Layout self, int spacing)
		960	CODE:
		961	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		962
		963	void
		964	set_ellipsise (CFPlus::Layout self, int ellipsise)
		965	CODE:
		966	pango_layout_set_ellipsize (self->pl,
		967	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		968	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		969	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		970	: PANGO_ELLIPSIZE_NONE
		971	);
		972
		973	void
		974	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		975	CODE:
		976	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		977
		978	void
803	size (CFClient::Layout self)	979	size (CFPlus::Layout self)
804	PPCODE:	980	PPCODE:
805	{	981	{
806	int w, h;	982	int w, h;
807		983
808	layout_get_pixel_size (self, &w, &h);	984	layout_get_pixel_size (self, &w, &h);
…		…
811	PUSHs (sv_2mortal (newSViv (w)));	987	PUSHs (sv_2mortal (newSViv (w)));
812	PUSHs (sv_2mortal (newSViv (h)));	988	PUSHs (sv_2mortal (newSViv (h)));
813	}	989	}
814		990
815	int	991	int
		992	descent (CFPlus::Layout self)
		993	CODE:
		994	{
		995	PangoRectangle rect;
		996	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		997	pango_layout_line_get_pixel_extents (line, 0, &rect);
		998	RETVAL = PANGO_DESCENT (rect);
		999	}
		1000	OUTPUT:
		1001	RETVAL
		1002
		1003	int
816	xy_to_index (CFClient::Layout self, int x, int y)	1004	xy_to_index (CFPlus::Layout self, int x, int y)
817	CODE:	1005	CODE:
818	{	1006	{
819	int index, trailing;	1007	int index, trailing;
820	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1008	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
821	RETVAL = index;	1009	RETVAL = index;
822	}	1010	}
823	OUTPUT:	1011	OUTPUT:
824	RETVAL	1012	RETVAL
825		1013
826	void	1014	void
827	cursor_pos (CFClient::Layout self, int index)	1015	cursor_pos (CFPlus::Layout self, int index)
828	PPCODE:	1016	PPCODE:
829	{	1017	{
830	PangoRectangle strong_pos;	1018	PangoRectangle strong_pos;
831	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1019	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
832		1020
…		…
835	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1023	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
836	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1024	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
837	}	1025	}
838		1026
839	void	1027	void
840	render (CFClient::Layout self)	1028	render (CFPlus::Layout self, float x, float y)
841	PPCODE:	1029	PPCODE:
842	{	1030	pango_opengl_render_layout_subpixel (
843	SV *retval;	1031	self->pl,
844	int w, h;	1032	x * PANGO_SCALE, y * PANGO_SCALE,
		1033	self->r, self->g, self->b, self->a
		1034	);
845		1035
846	layout_get_pixel_size (self, &w, &h);	1036	MODULE = CFPlus PACKAGE = CFPlus::Texture
847		1037
848	if (self->rgba)	1038	void
		1039	pad2pot (SV *data_, SV *w_, SV *h_)
		1040	CODE:
		1041	{
		1042	int ow = SvIV (w_);
		1043	int oh = SvIV (h_);
		1044
		1045	if (ow && oh)
849	{	1046	{
850	cairo_surface_t *surface;	1047	int nw = minpot (ow);
851	cairo_t *cairo;	1048	int nh = minpot (oh);
852		1049
853	retval = newSV (w * h * 4);	1050	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	{	1051	{
871	uint32_t *p = (uint32_t *)SvPVX (retval);	1052	if (SvOK (data_))
872	uint32_t *e = p + w * h;
873
874	while (p < e)
875	{	1053	{
876	uint32_t rgba = *p;	1054	STRLEN datalen;
877	rgba = (rgba >> 24) | (rgba << 8);	1055	char *data = SvPVbyte (data_, datalen);
878	rgba = SDL_SwapBE32 (rgba);	1056	int bpp = datalen / (ow * oh);
879	*p++ = rgba;	1057	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1058
		1059	SvPOK_only (result_);
		1060	SvCUR_set (result_, nw * nh * bpp);
		1061
		1062	memset (SvPVX (result_), 0, nw * nh * bpp);
		1063	while (oh--)
		1064	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1065
		1066	sv_setsv (data_, result_);
880	}	1067	}
		1068
		1069	sv_setiv (w_, nw);
		1070	sv_setiv (h_, nh);
881	}	1071	}
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	}	1072	}
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	}	1073	}
917		1074
918	MODULE = CFClient PACKAGE = CFClient::Texture
919
920	void	1075	void
921	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1076	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
922	PROTOTYPE: $$$;$$	1077	PROTOTYPE: $$$;$$
923	ALIAS:	1078	ALIAS:
924	draw_quad_alpha = 1	1079	draw_quad_alpha = 1
925	draw_quad_alpha_premultiplied = 2	1080	draw_quad_alpha_premultiplied = 2
926	CODE:	1081	CODE:
927	{	1082	{
928	HV *hv = (HV *)SvRV (self);	1083	HV *hv = (HV *)SvRV (self);
929	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1084	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
930	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1085	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
931	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1086	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
932	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
933		1087
934	if (items < 5)	1088	if (items < 5)
935	{	1089	{
936	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1090	w = SvNV (*hv_fetch (hv, "w", 1, 1));
937	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1091	h = SvNV (*hv_fetch (hv, "h", 1, 1));
938	}	1092	}
939		1093
940	if (ix)	1094	if (ix)
941	{	1095	{
942	glEnable (GL_BLEND);	1096	glEnable (GL_BLEND);
		1097
		1098	if (ix == 2)
943	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1099	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1100	else
		1101	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1102	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1103
		1104	glEnable (GL_ALPHA_TEST);
		1105	glAlphaFunc (GL_GREATER, 0.01f);
944	}	1106	}
945		1107
946	glBindTexture (GL_TEXTURE_2D, name);	1108	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		1109
954	glBegin (GL_QUADS);	1110	glBegin (GL_QUADS);
955	glTexCoord2f (0, 0); glVertex2f (x , y );	1111	glTexCoord2f (0, 0); glVertex2f (x , y );
956	glTexCoord2f (0, t); glVertex2f (x , y + h);	1112	glTexCoord2f (0, t); glVertex2f (x , y + h);
957	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1113	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
958	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1114	glTexCoord2f (s, 0); glVertex2f (x + w, y );
959	glEnd ();	1115	glEnd ();
960		1116
961	if (ix)	1117	if (ix)
		1118	{
		1119	glDisable (GL_ALPHA_TEST);
962	glDisable (GL_BLEND);	1120	glDisable (GL_BLEND);
		1121	}
963	}	1122	}
964		1123
965	MODULE = CFClient PACKAGE = CFClient::Map	1124	MODULE = CFPlus PACKAGE = CFPlus::Map
966		1125
967	CFClient::Map	1126	CFPlus::Map
968	new (SV *class, int map_width, int map_height)	1127	new (SV *class, int map_width, int map_height)
969	CODE:	1128	CODE:
970	New (0, RETVAL, 1, struct map);	1129	New (0, RETVAL, 1, struct map);
971	RETVAL->x = 0;	1130	RETVAL->x = 0;
972	RETVAL->y = 0;	1131	RETVAL->y = 0;
…		…
982	RETVAL->row = 0;	1141	RETVAL->row = 0;
983	OUTPUT:	1142	OUTPUT:
984	RETVAL	1143	RETVAL
985		1144
986	void	1145	void
987	DESTROY (CFClient::Map self)	1146	DESTROY (CFPlus::Map self)
988	CODE:	1147	CODE:
989	{	1148	{
990	map_clear (self);	1149	map_clear (self);
991	Safefree (self->face);	1150	Safefree (self->face);
		1151	Safefree (self->tex);
992	Safefree (self);	1152	Safefree (self);
993	}	1153	}
994		1154
995	void	1155	void
996	clear (CFClient::Map self)	1156	clear (CFPlus::Map self)
997	CODE:	1157	CODE:
998	map_clear (self);	1158	map_clear (self);
999		1159
1000	void	1160	void
1001	set_face (CFClient::Map self, int face, int texid)	1161	set_face (CFPlus::Map self, int face, int texid)
1002	CODE:	1162	CODE:
1003	{	1163	{
1004	while (self->faces <= face)	1164	while (self->faces <= face)
1005	{	1165	{
1006	Append (mapface, self->face, self->faces, self->faces);	1166	Append (mapface, self->face, self->faces, self->faces);
…		…
1009		1169
1010	self->face [face] = texid;	1170	self->face [face] = texid;
1011	}	1171	}
1012		1172
1013	void	1173	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)	1174	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:	1175	CODE:
1016	{	1176	{
1017	while (self->texs <= texid)	1177	while (self->texs <= texid)
1018	{	1178	{
1019	Append (maptex, self->tex, self->texs, self->texs);	1179	Append (maptex, self->tex, self->texs, self->texs);
…		…
1031	tex->r = r;	1191	tex->r = r;
1032	tex->g = g;	1192	tex->g = g;
1033	tex->b = b;	1193	tex->b = b;
1034	tex->a = a;	1194	tex->a = a;
1035	}	1195	}
		1196
		1197	// somewhat hackish, but for textures that require it, it really
		1198	// improves the look, and most others don't suffer.
		1199	glBindTexture (GL_TEXTURE_2D, name);
		1200	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1201	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1202	// use uglier nearest interpolation because linear suffers
		1203	// from transparent color bleeding and ugly wrapping effects.
		1204	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1036	}	1205	}
1037		1206
1038	int	1207	int
1039	ox (CFClient::Map self)	1208	ox (CFPlus::Map self)
1040	ALIAS:	1209	ALIAS:
1041	oy = 1	1210	oy = 1
		1211	x = 2
		1212	y = 3
		1213	w = 4
		1214	h = 5
1042	CODE:	1215	CODE:
1043	switch (ix)	1216	switch (ix)
1044	{	1217	{
1045	case 0: RETVAL = self->ox; break;	1218	case 0: RETVAL = self->ox; break;
1046	case 1: RETVAL = self->oy; break;	1219	case 1: RETVAL = self->oy; break;
		1220	case 2: RETVAL = self->x; break;
		1221	case 3: RETVAL = self->y; break;
		1222	case 4: RETVAL = self->w; break;
		1223	case 5: RETVAL = self->h; break;
1047	}	1224	}
1048	OUTPUT:	1225	OUTPUT:
1049	RETVAL	1226	RETVAL
1050		1227
1051	void	1228	void
1052	scroll (CFClient::Map self, int dx, int dy)	1229	scroll (CFPlus::Map self, int dx, int dy)
1053	CODE:	1230	CODE:
1054	{	1231	{
1055	if (dx > 0)	1232	if (dx > 0)
1056	map_blank (self, self->x, self->y, dx - 1, self->h);	1233	map_blank (self, self->x, self->y, dx - 1, self->h);
1057	else if (dx < 0)	1234	else if (dx < 0)
…		…
1073	self->y += MAP_EXTEND_Y;	1250	self->y += MAP_EXTEND_Y;
1074	}	1251	}
1075	}	1252	}
1076		1253
1077	void	1254	void
1078	map1a_update (CFClient::Map self, SV *data_)	1255	map1a_update (CFPlus::Map self, SV *data_)
1079	CODE:	1256	CODE:
1080	{	1257	{
1081	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1258	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1082	uint8_t *data_end = (uint8_t *)SvEND (data_);	1259	uint8_t *data_end = (uint8_t *)SvEND (data_);
1083	mapcell *cell;	1260	mapcell *cell;
…		…
1085		1262
1086	while (data < data_end)	1263	while (data < data_end)
1087	{	1264	{
1088	flags = (data [0] << 8) + data [1]; data += 2;	1265	flags = (data [0] << 8) + data [1]; data += 2;
1089		1266
1090	x = ((flags >> 10) & 63) + self->x;	1267	x = self->x + ((flags >> 10) & 63);
1091	y = ((flags >> 4) & 63) + self->y;	1268	y = self->y + ((flags >> 4) & 63);
1092		1269
1093	cell = map_get_cell (self, x, y);	1270	cell = map_get_cell (self, x, y);
1094		1271
1095	if (flags & 15)	1272	if (flags & 15)
1096	{	1273	{
…		…
1125	cell->darkness = -1;	1302	cell->darkness = -1;
1126	}	1303	}
1127	}	1304	}
1128		1305
1129	SV *	1306	SV *
1130	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1307	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1131	CODE:	1308	CODE:
1132	{	1309	{
1133	int x1, x;	1310	int x1, x;
1134	int y1, y;	1311	int y1, y;
1135	int z;	1312	int z;
…		…
1185	}	1362	}
1186	OUTPUT:	1363	OUTPUT:
1187	RETVAL	1364	RETVAL
1188		1365
1189	void	1366	void
1190	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1367	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1191	PPCODE:	1368	CODE:
1192	{	1369	{
1193	int vx, vy;	1370	int vx, vy;
1194	int x, y, z;	1371	int x, y, z;
1195	int last_name;	1372	int last_name;
1196	mapface face;	1373	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		1374
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;	1375	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1206	vy = self->y + (self->h - sh) / 2 - shift_y;	1376	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1207		1377
1208	/*	1378	/*
1209	int vx = self->vx = self->w >= sw	1379	int vx = self->vx = self->w >= sw
1210	? self->x + (self->w - sw) / 2	1380	? self->x + (self->w - sw) / 2
1211	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1381	: 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));	1385	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1216	*/	1386	*/
1217		1387
1218	glColor4ub (255, 255, 255, 255);	1388	glColor4ub (255, 255, 255, 255);
1219		1389
		1390	glEnable (GL_BLEND);
1220	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1391	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1221	glEnable (GL_BLEND);
1222	glEnable (GL_TEXTURE_2D);	1392	glEnable (GL_TEXTURE_2D);
1223	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1393	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1224		1394
1225	glBegin (GL_QUADS);	1395	glBegin (GL_QUADS);
1226		1396
…		…
1234		1404
1235	for (x = 0; x < sw; x++)	1405	for (x = 0; x < sw; x++)
1236	if (row->c0 <= x + vx && x + vx < row->c1)	1406	if (row->c0 <= x + vx && x + vx < row->c1)
1237	{	1407	{
1238	mapcell *cell = row->col + (x + vx - row->c0);	1408	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		1409
1244	face = cell->face [z];	1410	face = cell->face [z];
1245		1411
1246	if (face)	1412	if (face)
1247	{	1413	{
…		…
1268		1434
1269	glEnd ();	1435	glEnd ();
1270		1436
1271	glDisable (GL_TEXTURE_2D);	1437	glDisable (GL_TEXTURE_2D);
1272	glDisable (GL_BLEND);	1438	glDisable (GL_BLEND);
		1439	}
		1440
		1441	void
		1442	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1443	CODE:
		1444	{
		1445	static float color[16][3] = {
		1446	{ 0.00F, 0.00F, 0.00F },
		1447	{ 1.00F, 1.00F, 1.00F },
		1448	{ 0.00F, 0.00F, 0.55F },
		1449	{ 1.00F, 0.00F, 0.00F },
		1450
		1451	{ 1.00F, 0.54F, 0.00F },
		1452	{ 0.11F, 0.56F, 1.00F },
		1453	{ 0.93F, 0.46F, 0.00F },
		1454	{ 0.18F, 0.54F, 0.34F },
		1455
		1456	{ 0.56F, 0.73F, 0.56F },
		1457	{ 0.80F, 0.80F, 0.80F },
		1458	{ 0.55F, 0.41F, 0.13F },
		1459	{ 0.99F, 0.77F, 0.26F },
		1460
		1461	{ 0.74F, 0.65F, 0.41F },
		1462
		1463	{ 0.00F, 1.00F, 1.00F },
		1464	{ 1.00F, 0.00F, 1.00F },
		1465	{ 1.00F, 1.00F, 0.00F },
		1466	};
		1467
		1468	int x, y;
		1469
		1470	glEnable (GL_TEXTURE_2D);
		1471	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1472	glEnable (GL_BLEND);
		1473	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1474	glBegin (GL_QUADS);
		1475
		1476	for (y = 0; y < h; y++)
		1477	for (x = 0; x < w; x++)
		1478	{
		1479	unsigned char m = data [x + y * w];
		1480
		1481	if (m)
		1482	{
		1483	float *c = color [m & 15];
		1484
		1485	float tx1 = m & 0x40 ? 0.5 : 0.;
		1486	float tx2 = tx1 + 0.5;
		1487
		1488	glColor4f (c[0], c[1], c[2], 0.75);
		1489	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1490	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1491	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1492	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1493	}
		1494	}
		1495
		1496	glEnd ();
		1497	glDisable (GL_BLEND);
		1498	glDisable (GL_TEXTURE_2D);
		1499	}
		1500
		1501	void
		1502	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1503	PPCODE:
		1504	{
		1505	int vx, vy;
		1506	int x, y;
		1507	int sw4 = (sw + 3) & ~3;
		1508	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1509	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1510
		1511	memset (darkness, 255, sw4 * sh);
		1512	SvPOK_only (darkness_sv);
		1513	SvCUR_set (darkness_sv, sw4 * sh);
		1514
		1515	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1516	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1517
		1518	for (y = 0; y < sh; y++)
		1519	if (0 <= y + vy && y + vy < self->rows)
		1520	{
		1521	maprow *row = self->row + (y + vy);
		1522
		1523	for (x = 0; x < sw; x++)
		1524	if (row->c0 <= x + vx && x + vx < row->c1)
		1525	{
		1526	mapcell *cell = row->col + (x + vx - row->c0);
		1527
		1528	darkness[y * sw4 + x] = cell->darkness < 0
		1529	? 255 - FOW_DARKNESS
		1530	: 255 - cell->darkness;
		1531	}
		1532	}
1273		1533
1274	EXTEND (SP, 3);	1534	EXTEND (SP, 3);
1275	PUSHs (sv_2mortal (newSViv (sw4)));	1535	PUSHs (sv_2mortal (newSViv (sw4)));
1276	PUSHs (sv_2mortal (newSViv (sh)));	1536	PUSHs (sv_2mortal (newSViv (sh)));
1277	PUSHs (darkness_sv);	1537	PUSHs (darkness_sv);
1278	}	1538	}
1279		1539
1280	SV *	1540	SV *
1281	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1541	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1282	CODE:	1542	CODE:
1283	{	1543	{
1284	int x, y, x1, y1;	1544	int x, y, x1, y1;
1285	SV *data_sv = newSV (w * h * 7 + 5);	1545	SV *data_sv = newSV (w * h * 7 + 5);
1286	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1546	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1348	}	1608	}
1349	OUTPUT:	1609	OUTPUT:
1350	RETVAL	1610	RETVAL
1351		1611
1352	void	1612	void
1353	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1613	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1354	PPCODE:	1614	PPCODE:
1355	{	1615	{
1356	int x, y, z;	1616	int x, y, z;
1357	int w, h;	1617	int w, h;
1358	int x1, y1;	1618	int x1, y1;
…		…
1407	}	1667	}
1408	}	1668	}
1409	}	1669	}
1410	}	1670	}
1411		1671
1412	MODULE = CFClient PACKAGE = CFClient::MixChunk	1672	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1413		1673
1414	CFClient::MixChunk	1674	CFPlus::MixChunk
1415	new_from_file (SV *class, char *path)	1675	new_from_file (SV *class, char *path)
1416	CODE:	1676	CODE:
1417	RETVAL = Mix_LoadWAV (path);	1677	RETVAL = Mix_LoadWAV (path);
1418	OUTPUT:	1678	OUTPUT:
1419	RETVAL	1679	RETVAL
1420		1680
1421	void	1681	void
1422	DESTROY (CFClient::MixChunk self)	1682	DESTROY (CFPlus::MixChunk self)
1423	CODE:	1683	CODE:
1424	Mix_FreeChunk (self);	1684	Mix_FreeChunk (self);
1425		1685
1426	int	1686	int
1427	volume (CFClient::MixChunk self, int volume = -1)	1687	volume (CFPlus::MixChunk self, int volume = -1)
1428	CODE:	1688	CODE:
1429	RETVAL = Mix_VolumeChunk (self, volume);	1689	RETVAL = Mix_VolumeChunk (self, volume);
1430	OUTPUT:	1690	OUTPUT:
1431	RETVAL	1691	RETVAL
1432		1692
1433	int	1693	int
1434	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1694	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1435	CODE:	1695	CODE:
1436	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1696	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1437	OUTPUT:	1697	OUTPUT:
1438	RETVAL	1698	RETVAL
1439		1699
1440	MODULE = CFClient PACKAGE = CFClient::MixMusic	1700	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1441		1701
1442	int	1702	int
1443	volume (int volume = -1)	1703	volume (int volume = -1)
1444	CODE:	1704	CODE:
1445	RETVAL = Mix_VolumeMusic (volume);	1705	RETVAL = Mix_VolumeMusic (volume);
1446	OUTPUT:	1706	OUTPUT:
1447	RETVAL	1707	RETVAL
1448		1708
1449	CFClient::MixMusic	1709	CFPlus::MixMusic
1450	new_from_file (SV *class, char *path)	1710	new_from_file (SV *class, char *path)
1451	CODE:	1711	CODE:
1452	RETVAL = Mix_LoadMUS (path);	1712	RETVAL = Mix_LoadMUS (path);
1453	OUTPUT:	1713	OUTPUT:
1454	RETVAL	1714	RETVAL
1455		1715
1456	void	1716	void
1457	DESTROY (CFClient::MixMusic self)	1717	DESTROY (CFPlus::MixMusic self)
1458	CODE:	1718	CODE:
1459	Mix_FreeMusic (self);	1719	Mix_FreeMusic (self);
1460		1720
1461	int	1721	int
1462	play (CFClient::MixMusic self, int loops = -1)	1722	play (CFPlus::MixMusic self, int loops = -1)
1463	CODE:	1723	CODE:
1464	RETVAL = Mix_PlayMusic (self, loops);	1724	RETVAL = Mix_PlayMusic (self, loops);
1465	OUTPUT:	1725	OUTPUT:
1466	RETVAL	1726	RETVAL
1467		1727
1468	MODULE = CFClient PACKAGE = CFClient::OpenGL	1728	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1469		1729
1470	BOOT:	1730	BOOT:
1471	{	1731	{
1472	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1732	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1473	static const struct {	1733	static const struct {
1474	const char *name;	1734	const char *name;
1475	IV iv;	1735	IV iv;
1476	} *civ, const_iv[] = {	1736	} *civ, const_iv[] = {
1477	# define const_iv(name) { # name, (IV)name }	1737	# define const_iv(name) { # name, (IV)name }
1478	const_iv (GL_COLOR_MATERIAL),	1738	const_iv (GL_COLOR_MATERIAL),
1479	const_iv (GL_SMOOTH),	1739	const_iv (GL_SMOOTH),
1480	const_iv (GL_FLAT),	1740	const_iv (GL_FLAT),
1481	const_iv (GL_DITHER),	1741	const_iv (GL_DITHER),
1482	const_iv (GL_BLEND),	1742	const_iv (GL_BLEND),
		1743	const_iv (GL_CULL_FACE),
1483	const_iv (GL_SCISSOR_TEST),	1744	const_iv (GL_SCISSOR_TEST),
		1745	const_iv (GL_DEPTH_TEST),
		1746	const_iv (GL_ALPHA_TEST),
		1747	const_iv (GL_NORMALIZE),
		1748	const_iv (GL_RESCALE_NORMAL),
		1749	const_iv (GL_FRONT),
		1750	const_iv (GL_BACK),
1484	const_iv (GL_AND),	1751	const_iv (GL_AND),
1485	const_iv (GL_ONE),	1752	const_iv (GL_ONE),
1486	const_iv (GL_ZERO),	1753	const_iv (GL_ZERO),
1487	const_iv (GL_SRC_ALPHA),	1754	const_iv (GL_SRC_ALPHA),
1488	const_iv (GL_SRC_ALPHA_SATURATE),	1755	const_iv (GL_DST_ALPHA),
1489	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1756	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1490	const_iv (GL_ONE_MINUS_DST_ALPHA),	1757	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1758	const_iv (GL_SRC_ALPHA_SATURATE),
1491	const_iv (GL_RGB),	1759	const_iv (GL_RGB),
1492	const_iv (GL_RGBA),	1760	const_iv (GL_RGBA),
		1761	const_iv (GL_RGBA4),
		1762	const_iv (GL_RGBA8),
		1763	const_iv (GL_RGB5_A1),
1493	const_iv (GL_UNSIGNED_BYTE),	1764	const_iv (GL_UNSIGNED_BYTE),
		1765	const_iv (GL_UNSIGNED_SHORT),
		1766	const_iv (GL_UNSIGNED_INT),
1494	const_iv (GL_ALPHA),	1767	const_iv (GL_ALPHA),
		1768	const_iv (GL_INTENSITY),
1495	const_iv (GL_LUMINANCE),	1769	const_iv (GL_LUMINANCE),
		1770	const_iv (GL_LUMINANCE_ALPHA),
1496	const_iv (GL_FLOAT),	1771	const_iv (GL_FLOAT),
1497	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1772	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1498	const_iv (GL_COMPILE),	1773	const_iv (GL_COMPILE),
1499	const_iv (GL_TEXTURE_1D),	1774	const_iv (GL_TEXTURE_1D),
1500	const_iv (GL_TEXTURE_2D),	1775	const_iv (GL_TEXTURE_2D),
…		…
1502	const_iv (GL_TEXTURE_MAG_FILTER),	1777	const_iv (GL_TEXTURE_MAG_FILTER),
1503	const_iv (GL_TEXTURE_MIN_FILTER),	1778	const_iv (GL_TEXTURE_MIN_FILTER),
1504	const_iv (GL_TEXTURE_ENV_MODE),	1779	const_iv (GL_TEXTURE_ENV_MODE),
1505	const_iv (GL_TEXTURE_WRAP_S),	1780	const_iv (GL_TEXTURE_WRAP_S),
1506	const_iv (GL_TEXTURE_WRAP_T),	1781	const_iv (GL_TEXTURE_WRAP_T),
		1782	const_iv (GL_REPEAT),
1507	const_iv (GL_CLAMP),	1783	const_iv (GL_CLAMP),
1508	const_iv (GL_REPEAT),	1784	const_iv (GL_CLAMP_TO_EDGE),
1509	const_iv (GL_NEAREST),	1785	const_iv (GL_NEAREST),
1510	const_iv (GL_LINEAR),	1786	const_iv (GL_LINEAR),
1511	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1787	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1512	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1788	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1513	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1789	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1514	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1790	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1515	const_iv (GL_GENERATE_MIPMAP),	1791	const_iv (GL_GENERATE_MIPMAP),
1516	const_iv (GL_MODULATE),	1792	const_iv (GL_MODULATE),
1517	const_iv (GL_DECAL),	1793	const_iv (GL_DECAL),
1518	const_iv (GL_REPLACE),	1794	const_iv (GL_REPLACE),
		1795	const_iv (GL_DEPTH_BUFFER_BIT),
1519	const_iv (GL_COLOR_BUFFER_BIT),	1796	const_iv (GL_COLOR_BUFFER_BIT),
1520	const_iv (GL_PROJECTION),	1797	const_iv (GL_PROJECTION),
1521	const_iv (GL_MODELVIEW),	1798	const_iv (GL_MODELVIEW),
1522	const_iv (GL_COLOR_LOGIC_OP),	1799	const_iv (GL_COLOR_LOGIC_OP),
1523	const_iv (GL_SEPARABLE_2D),	1800	const_iv (GL_SEPARABLE_2D),
1524	const_iv (GL_CONVOLUTION_2D),	1801	const_iv (GL_CONVOLUTION_2D),
1525	const_iv (GL_CONVOLUTION_BORDER_MODE),	1802	const_iv (GL_CONVOLUTION_BORDER_MODE),
1526	const_iv (GL_CONSTANT_BORDER),	1803	const_iv (GL_CONSTANT_BORDER),
1527	const_iv (GL_LINES),	1804	const_iv (GL_LINES),
		1805	const_iv (GL_LINE_LOOP),
1528	const_iv (GL_QUADS),	1806	const_iv (GL_QUADS),
1529	const_iv (GL_LINE_LOOP),	1807	const_iv (GL_QUAD_STRIP),
		1808	const_iv (GL_TRIANGLES),
		1809	const_iv (GL_TRIANGLE_STRIP),
		1810	const_iv (GL_TRIANGLE_FAN),
1530	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1811	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1531	const_iv (GL_FASTEST),	1812	const_iv (GL_FASTEST),
		1813	const_iv (GL_V2F),
		1814	const_iv (GL_V3F),
		1815	const_iv (GL_T2F_V3F),
		1816	const_iv (GL_T2F_N3F_V3F),
1532	# undef const_iv	1817	# undef const_iv
1533	};	1818	};
1534		1819
1535	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1820	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1536	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1821	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1537	}	1822	}
1538		1823
		1824	char *
		1825	gl_vendor ()
		1826	CODE:
		1827	RETVAL = (char *)glGetString (GL_VENDOR);
		1828	OUTPUT:
		1829	RETVAL
		1830
		1831	char *
		1832	gl_version ()
		1833	CODE:
		1834	RETVAL = (char *)glGetString (GL_VERSION);
		1835	OUTPUT:
		1836	RETVAL
		1837
		1838	char *
		1839	gl_extensions ()
		1840	CODE:
		1841	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1842	OUTPUT:
		1843	RETVAL
		1844
1539	int glGetError ()	1845	int glGetError ()
		1846
		1847	void glFinish ()
1540		1848
1541	void glClear (int mask)	1849	void glClear (int mask)
1542		1850
1543	void glClearColor (float r, float g, float b, float a = 1.0)	1851	void glClearColor (float r, float g, float b, float a = 1.0)
1544	PROTOTYPE: @	1852	PROTOTYPE: @
…		…
1551		1859
1552	void glHint (int target, int mode)	1860	void glHint (int target, int mode)
1553		1861
1554	void glBlendFunc (int sfactor, int dfactor)	1862	void glBlendFunc (int sfactor, int dfactor)
1555		1863
		1864	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1865	CODE:
		1866	gl_BlendFuncSeparate (sa, da, saa, daa);
		1867
		1868	void glDepthMask (int flag)
		1869
1556	void glLogicOp (int opcode)	1870	void glLogicOp (int opcode)
1557		1871
1558	void glColorMask (int red, int green, int blue, int alpha)	1872	void glColorMask (int red, int green, int blue, int alpha)
1559		1873
1560	void glMatrixMode (int mode)	1874	void glMatrixMode (int mode)
…		…
1563		1877
1564	void glPopMatrix ()	1878	void glPopMatrix ()
1565		1879
1566	void glLoadIdentity ()	1880	void glLoadIdentity ()
1567		1881
		1882	void glDrawBuffer (int buffer)
		1883
		1884	void glReadBuffer (int buffer)
		1885
1568	# near and far are due to microsofts buggy c compiler	1886	# near_ and far_ are due to microsofts buggy "c" compiler
		1887	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1888
		1889	# 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_)	1890	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1570		1891
1571	void glViewport (int x, int y, int width, int height)	1892	void glViewport (int x, int y, int width, int height)
1572		1893
1573	void glScissor (int x, int y, int width, int height)	1894	void glScissor (int x, int y, int width, int height)
…		…
1588		1909
1589	void glEnd ()	1910	void glEnd ()
1590		1911
1591	void glColor (float r, float g, float b, float a = 1.0)	1912	void glColor (float r, float g, float b, float a = 1.0)
1592	PROTOTYPE: @	1913	PROTOTYPE: @
		1914	ALIAS:
		1915	glColor_premultiply = 1
1593	CODE:	1916	CODE:
1594	// 255.999 is close enough to correctness (256 and clamp)	1917	if (ix)
1595	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);	1918	{
		1919	r *= a;
		1920	g *= a;
		1921	b *= a;
		1922	}
		1923	// microsoft visual "c" rounds instead of truncating...
		1924	glColor4f (r, g, b, a);
		1925
		1926	void glInterleavedArrays (int format, int stride, char *data)
		1927
		1928	void glDrawElements (int mode, int count, int type, char *indices)
		1929
		1930	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1931
		1932	void glRasterPos (float x, float y, float z = 0.)
		1933	CODE:
		1934	glRasterPos3f (0, 0, z);
		1935	glBitmap (0, 0, 0, 0, x, y, 0);
1596		1936
1597	void glVertex (float x, float y, float z = 0.)	1937	void glVertex (float x, float y, float z = 0.)
1598	CODE:	1938	CODE:
1599	glVertex3f (x, y, z);	1939	glVertex3f (x, y, z);
1600		1940
…		…
1612		1952
1613	void glBindTexture (int target, int name)	1953	void glBindTexture (int target, int name)
1614		1954
1615	void glConvolutionParameter (int target, int pname, float params)	1955	void glConvolutionParameter (int target, int pname, float params)
1616	CODE:	1956	CODE:
1617	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	1957	if (gl.ConvolutionParameterf)
		1958	gl.ConvolutionParameterf (target, pname, params);
1618		1959
1619	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	1960	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1620	CODE:	1961	CODE:
1621	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	1962	if (gl.ConvolutionFilter2D)
1622	(target, internalformat, width, height, format, type, data));	1963	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1623		1964
1624	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	1965	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1625	CODE:	1966	CODE:
1626	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	1967	if (gl.SeparableFilter2D)
1627	(target, internalformat, width, height, format, type, row, column));	1968	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1628		1969
1629	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	1970	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1630		1971
1631	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	1972	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1632		1973
1633	void glRasterPos (int x, int y)	1974	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1634	CODE:
1635	glRasterPos2i (x, y);
1636		1975
1637	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	1976	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1638		1977
1639	int glGenTexture ()	1978	int glGenTexture ()
1640	CODE:	1979	CODE:
…		…
1667		2006
1668	void glEndList ()	2007	void glEndList ()
1669		2008
1670	void glCallList (int list)	2009	void glCallList (int list)
1671		2010
		2011

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