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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.107 by root, Mon Jun 5 05:23:19 2006 UTC vs.
Revision 1.155 by root, Thu Sep 21 00:16:42 2006 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
5	# pragma warning(disable:4244)	6	# pragma warning(disable:4244)
6	#endif	7	#endif
7		8
8	#include "EXTERN.h"	9	#include "EXTERN.h"
9	#include "perl.h"	10	#include "perl.h"
10	#include "XSUB.h"	11	#include "XSUB.h"
11		12
		13	#ifdef _WIN32
		14	# undef pipe
		15	#endif
		16
12	#include <math.h>	17	#include <math.h>
13	#include <string.h>	18	#include <string.h>
14	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
15		21
16	#include <SDL.h>	22	#include <SDL.h>
17	#include <SDL_endian.h>	23	#include <SDL_endian.h>
18	#include <SDL_image.h>	24	#include <SDL_image.h>
19	#include <SDL_mixer.h>	25	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
21		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
22	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
23		32
24	#include <pango/pango.h>	33	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		34
29	#ifndef _WIN32	35	#ifndef _WIN32
30	# include <sys/types.h>	36	# include <sys/types.h>
31	# include <sys/socket.h>	37	# include <sys/socket.h>
32	# include <netinet/in.h>	38	# include <netinet/in.h>
…		…
39	typedef signed char int8_t;	45	typedef signed char int8_t;
40	typedef signed short int16_t;	46	typedef signed short int16_t;
41	typedef signed int int32_t;	47	typedef signed int int32_t;
42	#endif	48	#endif
43		49
44	#include "glext.h"	50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
45		51
46	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
47		53
48	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
50		56
51	#define MIN_FONT_HEIGHT 10	57	#define MIN_FONT_HEIGHT 10
		58
		59	#if 0
		60	# define PARACHUTE SDL_INIT_NOPARACHUTE
		61	#else
		62	# define PARACHUTE 0
		63	#endif
52		64
53	static struct	65	static struct
54	{	66	{
55	#define GL_FUNC(ptr,name) ptr name;	67	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	68	#include "glfunc.h"
…		…
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	78	else
67	glBlendFunc (sa, da);	79	glBlendFunc (sa, da);
68	}	80	}
69		81
		82	#include "texcache.c"
		83
		84	#include "pango-font.c"
		85	#include "pango-fontmap.c"
		86	#include "pango-render.c"
		87
70	typedef Mix_Chunk *CFClient__MixChunk;	88	typedef Mix_Chunk *CFPlus__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	89	typedef Mix_Music *CFPlus__MixMusic;
72		90
73	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	}
74		110
75	typedef struct cf_layout {	111	typedef struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	112	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	113	float r, g, b, a; // default color for rgba mode
79	int base_height;	114	int base_height;
80	CFClient__Font font;	115	CFPlus__Font font;
81	} *CFClient__Layout;	116	} *CFPlus__Layout;
82		117
83	static CFClient__Font default_font;	118	static CFPlus__Font default_font;
84	static PangoContext *ft2_context, *cairo_context;	119	static PangoContext *opengl_context;
85	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	120	static PangoFontMap *opengl_fontmap;
86		121
87	static void	122	static void
88	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
89	{	124	{
90	FcPatternAddBool (pattern, FC_HINTING , 1);	125	FcPatternAddBool (pattern, FC_HINTING, 1);
91	#ifdef _WIN32	126	#ifdef FC_HINT_STYLE
92	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
93	#else	128	#endif
94	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
95	#endif
96	}	130	}
97		131
98	static void	132	static void
99	layout_update_font (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
100	{	134	{
101	/* 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
102	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
103	*/	137	*/
104	PangoFontDescription *font = self->font ? self->font : default_font;	138	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
108		142
109	pango_layout_set_font_description (self->pl, font);	143	pango_layout_set_font_description (self->pl, font);
110	}	144	}
111		145
112	static void	146	static void
113	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
114	{	148	{
		149	PangoRectangle rect;
		150
		151	// get_pixel_* wrongly rounds down
115	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
116		153
117	if (!*w) *w = 1;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
118	if (!*h) *h = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
119		156
120	*w = (*w + 3) & ~3;	157	if (!rect.width) rect.width = 1;
		158	if (!rect.height) rect.height = 1;
		159
		160	*w = rect.width;
		161	*h = rect.height;
121	}	162	}
122		163
123	typedef uint16_t mapface;	164	typedef uint16_t mapface;
124		165
125	typedef struct {	166	typedef struct {
…		…
128	float s, t;	169	float s, t;
129	uint8_t r, g, b, a;	170	uint8_t r, g, b, a;
130	} maptex;	171	} maptex;
131		172
132	typedef struct {	173	typedef struct {
133	int16_t darkness;	174	uint32_t player;
134	mapface face[3];	175	mapface face[3];
		176	uint16_t darkness;
		177	uint8_t stat_width, stat_hp, flags;
135	} mapcell;	178	} mapcell;
136		179
137	typedef struct {	180	typedef struct {
138	int32_t c0, c1;	181	int32_t c0, c1;
139	mapcell *col;	182	mapcell *col;
…		…
148	int texs;	191	int texs;
149	maptex *tex;	192	maptex *tex;
150		193
151	int32_t rows;	194	int32_t rows;
152	maprow *row;	195	maprow *row;
153	} *CFClient__Map;	196	} *CFPlus__Map;
154		197
155	static char *	198	static char *
156	prepend (char *ptr, int sze, int inc)	199	prepend (char *ptr, int sze, int inc)
157	{	200	{
158	char *p;	201	char *p;
…		…
176		219
177	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	220	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
178	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	221	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
179		222
180	static maprow *	223	static maprow *
181	map_get_row (CFClient__Map self, int y)	224	map_get_row (CFPlus__Map self, int y)
182	{	225	{
183	if (0 > y)	226	if (0 > y)
184	{	227	{
185	int extend = - y + MAP_EXTEND_Y;	228	int extend = - y + MAP_EXTEND_Y;
186	Prepend (maprow, self->row, self->rows, extend);	229	Prepend (maprow, self->row, self->rows, extend);
…		…
224		267
225	return row->col + (x - row->c0);	268	return row->col + (x - row->c0);
226	}	269	}
227		270
228	static mapcell *	271	static mapcell *
229	map_get_cell (CFClient__Map self, int x, int y)	272	map_get_cell (CFPlus__Map self, int x, int y)
230	{	273	{
231	return row_get_cell (map_get_row (self, y), x);	274	return row_get_cell (map_get_row (self, y), x);
232	}	275	}
233		276
234	static void	277	static void
235	map_clear (CFClient__Map self)	278	map_clear (CFPlus__Map self)
236	{	279	{
237	int r;	280	int r;
238		281
239	for (r = 0; r < self->rows; r++)	282	for (r = 0; r < self->rows; r++)
240	Safefree (self->row[r].col);	283	Safefree (self->row[r].col);
…		…
248	self->row = 0;	291	self->row = 0;
249	self->rows = 0;	292	self->rows = 0;
250	}	293	}
251		294
252	static void	295	static void
253	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	296	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
254	{	297	{
255	int x, y;	298	int x, y;
256	maprow *row;	299	maprow *row;
		300	mapcell *cell;
257		301
258	for (y = y0; y < y0 + h; y++)	302	for (y = y0; y < y0 + h; y++)
259	if (y >= 0)	303	if (y >= 0)
260	{	304	{
261	if (y >= self->rows)	305	if (y >= self->rows)
…		…
267	if (x >= row->c0)	311	if (x >= row->c0)
268	{	312	{
269	if (x >= row->c1)	313	if (x >= row->c1)
270	break;	314	break;
271		315
272	row->col[x - row->c0].darkness = -1;	316	cell = row->col + x - row->c0;
		317
		318	cell->darkness = 0;
		319	cell->stat_hp = 0;
		320	cell->flags = 0;
		321	cell->player = 0;
273	}	322	}
274	}	323	}
275	}	324	}
276		325
277	static void	326	static void
…		…
298	ev.data2 = 0;	347	ev.data2 = 0;
299		348
300	SDL_PushEvent ((SDL_Event *)&ev);	349	SDL_PushEvent ((SDL_Event *)&ev);
301	}	350	}
302		351
		352	static unsigned int
		353	minpot (unsigned int n)
		354	{
		355	if (!n)
		356	return 0;
		357
		358	--n;
		359
		360	n |= n >> 1;
		361	n |= n >> 2;
		362	n |= n >> 4;
		363	n |= n >> 8;
		364	n |= n >> 16;
		365
		366	return n + 1;
		367	}
		368
303	MODULE = CFClient PACKAGE = CFClient	369	MODULE = CFPlus PACKAGE = CFPlus
304		370
305	PROTOTYPES: ENABLE	371	PROTOTYPES: ENABLE
306		372
307	BOOT:	373	BOOT:
308	{	374	{
309	HV *stash = gv_stashpv ("CFClient", 1);	375	HV *stash = gv_stashpv ("CFPlus", 1);
310	static const struct {	376	static const struct {
311	const char *name;	377	const char *name;
312	IV iv;	378	IV iv;
313	} *civ, const_iv[] = {	379	} *civ, const_iv[] = {
314	# define const_iv(name) { # name, (IV)name }	380	# define const_iv(name) { # name, (IV)name }
…		…
415		481
416	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	482	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
417	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	483	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
418	}	484	}
419		485
		486	int
		487	in_destruct ()
		488	CODE:
		489	RETVAL = PL_main_cv == Nullcv;
		490	OUTPUT:
		491	RETVAL
		492
		493	NV floor (NV x)
		494
		495	NV ceil (NV x)
		496
420	void	497	void
421	pango_init ()	498	pango_init ()
422	CODE:	499	CODE:
423	// delayed, so it can pick up new fonts added by AddFontResourceEx
424	{	500	{
425	{
426	ft2_fontmap = pango_ft2_font_map_new ();	501	opengl_fontmap = pango_opengl_font_map_new ();
427	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	502	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
428	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	503	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
429	}
430	{
431	cairo_font_options_t *fopt = cairo_font_options_create ();
432	cairo_fontmap = pango_cairo_font_map_get_default ();
433	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
434	#ifdef _WIN32
435	// cairo looks like shit eaten twice on windows
436	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
437	#else
438	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
439	#endif
440	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
441	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
442	pango_cairo_context_set_font_options (cairo_context, fopt);
443	cairo_font_options_destroy (fopt);
444	}
445	}	504	}
446		505
447	int	506	int
448	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	507	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
449		508
450	void	509	void
451	SDL_Quit ()	510	SDL_Quit ()
452		511
453	void	512	void
…		…
460	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	519	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
461	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	520	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
462	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	521	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
463		522
464	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	523	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
465	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	524	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
466		525
467	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	526	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
468	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	527	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
469	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	528	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
470	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	529	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
471		530
472	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	531	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		532	#if SDL_VERSION_ATLEAST(1,2,10)
		533	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		534	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		535	#endif
473		536
474	SDL_EnableUNICODE (1);	537	SDL_EnableUNICODE (1);
475	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	538	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
476		539
477	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	540	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
564	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	627	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
565	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	628	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
566	break;	629	break;
567	}	630	}
568		631
569	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	632	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
570	}	633	}
571	}	634	}
572		635
573	int	636	int
574	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	637	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
590	#endif	653	#endif
591		654
592	void	655	void
593	add_font (char *file)	656	add_font (char *file)
594	CODE:	657	CODE:
595	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	658	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
596	#ifdef _WIN32
597	// cairo... sigh... requires win2000
598	AddFontResourceEx (file, FR_PRIVATE, 0);
599	#endif
600		659
601	void	660	void
602	load_image_inline (SV *image_)	661	load_image_inline (SV *image_)
603	ALIAS:	662	ALIAS:
604	load_image_file = 1	663	load_image_file = 1
…		…
646		705
647	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	706	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
648		707
649	assert (surface2->pitch == surface2->w * 4);	708	assert (surface2->pitch == surface2->w * 4);
650		709
		710	SDL_LockSurface (surface2);
651	EXTEND (SP, 5);	711	EXTEND (SP, 6);
652	PUSHs (sv_2mortal (newSViv (surface2->w)));	712	PUSHs (sv_2mortal (newSViv (surface2->w)));
653	PUSHs (sv_2mortal (newSViv (surface2->h)));	713	PUSHs (sv_2mortal (newSViv (surface2->h)));
654	SDL_LockSurface (surface2);
655	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	714	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
656	SDL_UnlockSurface (surface2);
657	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	715	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
658	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	716	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
659	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	717	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		718	SDL_UnlockSurface (surface2);
660		719
661	SDL_FreeSurface (surface);	720	SDL_FreeSurface (surface);
662	SDL_FreeSurface (surface2);	721	SDL_FreeSurface (surface2);
663	}	722	}
664		723
…		…
700	CODE:	759	CODE:
701	fprintf (stderr, "FATAL: %s\n", message);	760	fprintf (stderr, "FATAL: %s\n", message);
702	#ifdef _WIN32	761	#ifdef _WIN32
703	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	762	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
704	#endif	763	#endif
705	exit (1);	764	_exit (1);
706		765
		766	void
		767	_exit (int retval)
		768	CODE:
		769	_exit (retval);
		770
707	MODULE = CFClient PACKAGE = CFClient::Font	771	MODULE = CFPlus PACKAGE = CFPlus::Font
708		772
709	CFClient::Font	773	CFPlus::Font
710	new_from_file (SV *class, char *path, int id = 0)	774	new_from_file (SV *class, char *path, int id = 0)
711	CODE:	775	CODE:
712	{	776	{
713	int count;	777	int count;
714	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	778	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
717	}	781	}
718	OUTPUT:	782	OUTPUT:
719	RETVAL	783	RETVAL
720		784
721	void	785	void
722	DESTROY (CFClient::Font self)	786	DESTROY (CFPlus::Font self)
723	CODE:	787	CODE:
724	pango_font_description_free (self);	788	pango_font_description_free (self);
725		789
726	void	790	void
727	make_default (CFClient::Font self)	791	make_default (CFPlus::Font self)
728	CODE:	792	CODE:
729	default_font = self;	793	default_font = self;
730		794
731	MODULE = CFClient PACKAGE = CFClient::Layout	795	MODULE = CFPlus PACKAGE = CFPlus::Layout
732		796
733	CFClient::Layout	797	void
734	new (SV *class, int rgba = 0)	798	reset_glyph_cache ()
		799	CODE:
		800	tc_clear ();
		801
		802	CFPlus::Layout
		803	new (SV *class)
735	CODE:	804	CODE:
736	New (0, RETVAL, 1, struct cf_layout);	805	New (0, RETVAL, 1, struct cf_layout);
737		806
738	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	807	RETVAL->pl = pango_layout_new (opengl_context);
739	RETVAL->rgba = rgba;
740	RETVAL->r = 1.;	808	RETVAL->r = 1.;
741	RETVAL->g = 1.;	809	RETVAL->g = 1.;
742	RETVAL->b = 1.;	810	RETVAL->b = 1.;
743	RETVAL->a = 1.;	811	RETVAL->a = 1.;
744	RETVAL->base_height = MIN_FONT_HEIGHT;	812	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
748	layout_update_font (RETVAL);	816	layout_update_font (RETVAL);
749	OUTPUT:	817	OUTPUT:
750	RETVAL	818	RETVAL
751		819
752	void	820	void
753	DESTROY (CFClient::Layout self)	821	DESTROY (CFPlus::Layout self)
754	CODE:	822	CODE:
755	g_object_unref (self->pl);	823	g_object_unref (self->pl);
756	Safefree (self);	824	Safefree (self);
757		825
758	int
759	is_rgba (CFClient::Layout self)
760	CODE:
761	RETVAL = self->rgba;
762	OUTPUT:
763	RETVAL
764
765	void	826	void
766	set_text (CFClient::Layout self, SV *text_)	827	set_text (CFPlus::Layout self, SV *text_)
767	CODE:	828	CODE:
768	{	829	{
769	STRLEN textlen;	830	STRLEN textlen;
770	char *text = SvPVutf8 (text_, textlen);	831	char *text = SvPVutf8 (text_, textlen);
771		832
772	pango_layout_set_text (self->pl, text, textlen);	833	pango_layout_set_text (self->pl, text, textlen);
773	}	834	}
774		835
775	void	836	void
776	set_markup (CFClient::Layout self, SV *text_)	837	set_markup (CFPlus::Layout self, SV *text_)
777	CODE:	838	CODE:
778	{	839	{
779	STRLEN textlen;	840	STRLEN textlen;
780	char *text = SvPVutf8 (text_, textlen);	841	char *text = SvPVutf8 (text_, textlen);
781		842
782	pango_layout_set_markup (self->pl, text, textlen);	843	pango_layout_set_markup (self->pl, text, textlen);
783	}	844	}
784		845
		846	void
		847	set_shapes (CFPlus::Layout self, ...)
		848	CODE:
		849	{
		850	PangoAttrList *attrs = 0;
		851	const char *text = pango_layout_get_text (self->pl);
		852	const char *pos = text;
		853	int arg = 4;
		854
		855	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		856	{
		857	PangoRectangle inkrect, rect;
		858	PangoAttribute *attr;
		859
		860	int x = SvIV (ST (arg - 3));
		861	int y = SvIV (ST (arg - 2));
		862	int w = SvIV (ST (arg - 1));
		863	int h = SvIV (ST (arg ));
		864
		865	inkrect.x = 0;
		866	inkrect.y = 0;
		867	inkrect.width = 0;
		868	inkrect.height = 0;
		869
		870	rect.x = x * PANGO_SCALE;
		871	rect.y = y * PANGO_SCALE;
		872	rect.width = w * PANGO_SCALE;
		873	rect.height = h * PANGO_SCALE;
		874
		875	if (!attrs)
		876	attrs = pango_layout_get_attributes (self->pl);
		877
		878	attr = pango_attr_shape_new (&inkrect, &rect);
		879	attr->start_index = pos - text;
		880	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		881	pango_attr_list_insert (attrs, attr);
		882
		883	arg += 4;
		884	pos += sizeof (OBJ_STR) - 1;
		885	}
		886
		887	if (attrs)
		888	pango_layout_set_attributes (self->pl, attrs);
		889	}
		890
		891	void
		892	get_shapes (CFPlus::Layout self)
		893	PPCODE:
		894	{
		895	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		896
		897	do
		898	{
		899	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		900
		901	if (run && shape_attr_p (run))
		902	{
		903	PangoRectangle extents;
		904	pango_layout_iter_get_run_extents (iter, 0, &extents);
		905
		906	EXTEND (SP, 2);
		907	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		908	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		909	}
		910	}
		911	while (pango_layout_iter_next_run (iter));
		912
		913	pango_layout_iter_free (iter);
		914	}
		915
		916	int
		917	has_wrapped (CFPlus::Layout self)
		918	CODE:
		919	{
		920	int lines = 1;
		921	const char *text = pango_layout_get_text (self->pl);
		922
		923	while (*text)
		924	lines += *text++ == '\n';
		925
		926	RETVAL = lines < pango_layout_get_line_count (self->pl);
		927	}
		928	OUTPUT:
		929	RETVAL
		930
785	SV *	931	SV *
786	get_text (CFClient::Layout self)	932	get_text (CFPlus::Layout self)
787	CODE:	933	CODE:
788	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	934	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
789	sv_utf8_decode (RETVAL);	935	sv_utf8_decode (RETVAL);
790	OUTPUT:	936	OUTPUT:
791	RETVAL	937	RETVAL
792		938
793	void	939	void
794	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	940	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
795	CODE:	941	CODE:
796	self->r = r;	942	self->r = r;
797	self->g = g;	943	self->g = g;
798	self->b = b;	944	self->b = b;
799	self->a = a;	945	self->a = a;
800		946
801	void	947	void
802	set_font (CFClient::Layout self, CFClient::Font font = 0)	948	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
803	CODE:	949	CODE:
804	if (self->font != font)	950	if (self->font != font)
805	{	951	{
806	self->font = font;	952	self->font = font;
807	layout_update_font (self);	953	layout_update_font (self);
808	}	954	}
809		955
810	void	956	void
811	set_height (CFClient::Layout self, int base_height)	957	set_height (CFPlus::Layout self, int base_height)
812	CODE:	958	CODE:
813	if (self->base_height != base_height)	959	if (self->base_height != base_height)
814	{	960	{
815	self->base_height = base_height;	961	self->base_height = base_height;
816	layout_update_font (self);	962	layout_update_font (self);
817	}	963	}
818		964
819	void	965	void
820	set_width (CFClient::Layout self, int max_width = -1)	966	set_width (CFPlus::Layout self, int max_width = -1)
821	CODE:	967	CODE:
822	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	968	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
823		969
824	void	970	void
825	set_indent (CFClient::Layout self, int indent)	971	set_indent (CFPlus::Layout self, int indent)
826	CODE:	972	CODE:
827	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	973	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
828		974
829	void	975	void
830	set_spacing (CFClient::Layout self, int spacing)	976	set_spacing (CFPlus::Layout self, int spacing)
831	CODE:	977	CODE:
832	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	978	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
833		979
834	void	980	void
835	set_ellipsise (CFClient::Layout self, int ellipsise)	981	set_ellipsise (CFPlus::Layout self, int ellipsise)
836	CODE:	982	CODE:
837	pango_layout_set_ellipsize (self->pl,	983	pango_layout_set_ellipsize (self->pl,
838	ellipsise == 1 ? PANGO_ELLIPSIZE_START	984	ellipsise == 1 ? PANGO_ELLIPSIZE_START
839	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	985	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
840	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	986	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
841	: PANGO_ELLIPSIZE_NONE	987	: PANGO_ELLIPSIZE_NONE
842	);	988	);
843		989
844	void	990	void
845	set_single_paragraph_mode (CFClient::Layout self, int spm)	991	set_single_paragraph_mode (CFPlus::Layout self, int spm)
846	CODE:	992	CODE:
847	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	993	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
848		994
849	void	995	void
850	size (CFClient::Layout self)	996	size (CFPlus::Layout self)
851	PPCODE:	997	PPCODE:
852	{	998	{
853	int w, h;	999	int w, h;
854		1000
855	layout_get_pixel_size (self, &w, &h);	1001	layout_get_pixel_size (self, &w, &h);
…		…
858	PUSHs (sv_2mortal (newSViv (w)));	1004	PUSHs (sv_2mortal (newSViv (w)));
859	PUSHs (sv_2mortal (newSViv (h)));	1005	PUSHs (sv_2mortal (newSViv (h)));
860	}	1006	}
861		1007
862	int	1008	int
		1009	descent (CFPlus::Layout self)
		1010	CODE:
		1011	{
		1012	PangoRectangle rect;
		1013	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1014	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1015	RETVAL = PANGO_DESCENT (rect);
		1016	}
		1017	OUTPUT:
		1018	RETVAL
		1019
		1020	int
863	xy_to_index (CFClient::Layout self, int x, int y)	1021	xy_to_index (CFPlus::Layout self, int x, int y)
864	CODE:	1022	CODE:
865	{	1023	{
866	int index, trailing;	1024	int index, trailing;
867	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1025	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
868	RETVAL = index;	1026	RETVAL = index;
869	}	1027	}
870	OUTPUT:	1028	OUTPUT:
871	RETVAL	1029	RETVAL
872		1030
873	void	1031	void
874	cursor_pos (CFClient::Layout self, int index)	1032	cursor_pos (CFPlus::Layout self, int index)
875	PPCODE:	1033	PPCODE:
876	{	1034	{
877	PangoRectangle strong_pos;	1035	PangoRectangle strong_pos;
878	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1036	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
879		1037
…		…
882	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1040	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
883	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1041	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
884	}	1042	}
885		1043
886	void	1044	void
887	render (CFClient::Layout self)	1045	render (CFPlus::Layout self, float x, float y, int flags = 0)
888	PPCODE:	1046	PPCODE:
889	{	1047	pango_opengl_render_layout_subpixel (
890	SV *retval;	1048	self->pl,
891	int w, h;	1049	x * PANGO_SCALE, y * PANGO_SCALE,
		1050	self->r, self->g, self->b, self->a,
		1051	flags
		1052	);
892		1053
893	layout_get_pixel_size (self, &w, &h);	1054	MODULE = CFPlus PACKAGE = CFPlus::Texture
894		1055
895	if (self->rgba)	1056	void
		1057	pad2pot (SV *data_, SV *w_, SV *h_)
		1058	CODE:
		1059	{
		1060	int ow = SvIV (w_);
		1061	int oh = SvIV (h_);
		1062
		1063	if (ow && oh)
896	{	1064	{
897	cairo_surface_t *surface;	1065	int nw = minpot (ow);
898	cairo_t *cairo;	1066	int nh = minpot (oh);
899		1067
900	retval = newSV (w * h * 4);	1068	if (nw != ow || nh != oh)
901	SvPOK_only (retval);
902	SvCUR_set (retval, w * h * 4);
903
904	memset (SvPVX (retval), 0, w * h * 4);
905
906	surface = cairo_image_surface_create_for_data (
907	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
908	cairo = cairo_create (surface);
909	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
910
911	pango_cairo_show_layout (cairo, self->pl);
912
913	cairo_destroy (cairo);
914	cairo_surface_destroy (surface);
915
916	// what a mess, and its premultiplied, too :(
917	{	1069	{
918	uint32_t *p = (uint32_t *)SvPVX (retval);	1070	if (SvOK (data_))
919	uint32_t *e = p + w * h;
920
921	while (p < e)
922	{	1071	{
923	uint32_t rgba = *p;	1072	STRLEN datalen;
924	rgba = (rgba >> 24) | (rgba << 8);	1073	char *data = SvPVbyte (data_, datalen);
925	#if 0	1074	int bpp = datalen / (ow * oh);
926	#ifdef _WIN32	1075	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
927	{//D
928	uint8_t r = rgba >> 24;
929	uint8_t g = rgba >> 16;
930	uint8_t b = rgba >> 8;
931	uint8_t a = rgba >> 0;
932		1076
933	rgba = (rgba & 0xffffff00) | a;	1077	SvPOK_only (result_);
		1078	SvCUR_set (result_, nw * nh * bpp);
		1079
		1080	memset (SvPVX (result_), 0, nw * nh * bpp);
		1081	while (oh--)
		1082	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1083
		1084	sv_setsv (data_, result_);
934	}	1085	}
935	#endif	1086
936	#endif	1087	sv_setiv (w_, nw);
937	rgba = SDL_SwapBE32 (rgba);	1088	sv_setiv (h_, nh);
938	*p++ = rgba;
939	}	1089	}
940	}
941
942	EXTEND (SP, 5);
943	PUSHs (sv_2mortal (newSViv (w)));
944	PUSHs (sv_2mortal (newSViv (h)));
945	PUSHs (sv_2mortal (retval));
946	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
947	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
948	}	1090	}
949	else
950	{
951	FT_Bitmap bitmap;
952
953	retval = newSV (w * h);
954	SvPOK_only (retval);
955	SvCUR_set (retval, w * h);
956
957	bitmap.rows = h;
958	bitmap.width = w;
959	bitmap.pitch = w;
960	bitmap.buffer = (unsigned char*)SvPVX (retval);
961	bitmap.num_grays = 256;
962	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
963
964	memset (bitmap.buffer, 0, w * h);
965
966	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
967
968	EXTEND (SP, 5);
969	PUSHs (sv_2mortal (newSViv (w)));
970	PUSHs (sv_2mortal (newSViv (h)));
971	PUSHs (sv_2mortal (retval));
972	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
973	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
974	}
975	}	1091	}
976		1092
977	MODULE = CFClient PACKAGE = CFClient::Texture
978
979	void	1093	void
980	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1094	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
981	PROTOTYPE: $$$;$$	1095	PROTOTYPE: $$$;$$
982	ALIAS:	1096	ALIAS:
983	draw_quad_alpha = 1	1097	draw_quad_alpha = 1
984	draw_quad_alpha_premultiplied = 2	1098	draw_quad_alpha_premultiplied = 2
985	CODE:	1099	CODE:
…		…
1023	glDisable (GL_ALPHA_TEST);	1137	glDisable (GL_ALPHA_TEST);
1024	glDisable (GL_BLEND);	1138	glDisable (GL_BLEND);
1025	}	1139	}
1026	}	1140	}
1027		1141
1028	MODULE = CFClient PACKAGE = CFClient::Map	1142	MODULE = CFPlus PACKAGE = CFPlus::Map
1029		1143
1030	CFClient::Map	1144	CFPlus::Map
1031	new (SV *class, int map_width, int map_height)	1145	new (SV *class, int map_width, int map_height)
1032	CODE:	1146	CODE:
1033	New (0, RETVAL, 1, struct map);	1147	New (0, RETVAL, 1, struct map);
1034	RETVAL->x = 0;	1148	RETVAL->x = 0;
1035	RETVAL->y = 0;	1149	RETVAL->y = 0;
…		…
1045	RETVAL->row = 0;	1159	RETVAL->row = 0;
1046	OUTPUT:	1160	OUTPUT:
1047	RETVAL	1161	RETVAL
1048		1162
1049	void	1163	void
1050	DESTROY (CFClient::Map self)	1164	DESTROY (CFPlus::Map self)
1051	CODE:	1165	CODE:
1052	{	1166	{
1053	map_clear (self);	1167	map_clear (self);
1054	Safefree (self->face);	1168	Safefree (self->face);
		1169	Safefree (self->tex);
1055	Safefree (self);	1170	Safefree (self);
1056	}	1171	}
1057		1172
1058	void	1173	void
1059	clear (CFClient::Map self)	1174	clear (CFPlus::Map self)
1060	CODE:	1175	CODE:
1061	map_clear (self);	1176	map_clear (self);
1062		1177
1063	void	1178	void
1064	set_face (CFClient::Map self, int face, int texid)	1179	set_face (CFPlus::Map self, int face, int texid)
1065	CODE:	1180	CODE:
1066	{	1181	{
1067	while (self->faces <= face)	1182	while (self->faces <= face)
1068	{	1183	{
1069	Append (mapface, self->face, self->faces, self->faces);	1184	Append (mapface, self->face, self->faces, self->faces);
…		…
1072		1187
1073	self->face [face] = texid;	1188	self->face [face] = texid;
1074	}	1189	}
1075		1190
1076	void	1191	void
1077	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)	1192	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)
1078	CODE:	1193	CODE:
1079	{	1194	{
1080	while (self->texs <= texid)	1195	while (self->texs <= texid)
1081	{	1196	{
1082	Append (maptex, self->tex, self->texs, self->texs);	1197	Append (maptex, self->tex, self->texs, self->texs);
…		…
1106	// from transparent color bleeding and ugly wrapping effects.	1221	// from transparent color bleeding and ugly wrapping effects.
1107	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1222	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1108	}	1223	}
1109		1224
1110	int	1225	int
1111	ox (CFClient::Map self)	1226	ox (CFPlus::Map self)
1112	ALIAS:	1227	ALIAS:
1113	oy = 1	1228	oy = 1
1114	x = 2	1229	x = 2
1115	y = 3	1230	y = 3
1116	w = 4	1231	w = 4
…		…
1127	}	1242	}
1128	OUTPUT:	1243	OUTPUT:
1129	RETVAL	1244	RETVAL
1130		1245
1131	void	1246	void
1132	scroll (CFClient::Map self, int dx, int dy)	1247	scroll (CFPlus::Map self, int dx, int dy)
1133	CODE:	1248	CODE:
1134	{	1249	{
1135	if (dx > 0)	1250	if (dx > 0)
1136	map_blank (self, self->x, self->y, dx - 1, self->h);	1251	map_blank (self, self->x, self->y, dx, self->h);
1137	else if (dx < 0)	1252	else if (dx < 0)
1138	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1253	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
1139		1254
1140	if (dy > 0)	1255	if (dy > 0)
1141	map_blank (self, self->x, self->y, self->w, dy - 1);	1256	map_blank (self, self->x, self->y, self->w, dy);
1142	else if (dy < 0)	1257	else if (dy < 0)
1143	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1258	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
1144		1259
1145	self->ox += dx; self->x += dx;	1260	self->ox += dx; self->x += dx;
1146	self->oy += dy; self->y += dy;	1261	self->oy += dy; self->y += dy;
1147		1262
1148	while (self->y < 0)	1263	while (self->y < 0)
…		…
1153	self->y += MAP_EXTEND_Y;	1268	self->y += MAP_EXTEND_Y;
1154	}	1269	}
1155	}	1270	}
1156		1271
1157	void	1272	void
1158	map1a_update (CFClient::Map self, SV *data_)	1273	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1159	CODE:	1274	CODE:
1160	{	1275	{
1161	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1276	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1162	uint8_t *data_end = (uint8_t *)SvEND (data_);	1277	uint8_t *data_end = (uint8_t *)SvEND (data_);
1163	mapcell *cell;	1278	mapcell *cell;
1164	int x, y, flags;	1279	int x, y, flags;
1165		1280
1166	while (data < data_end)	1281	while (data < data_end - 1)
1167	{	1282	{
1168	flags = (data [0] << 8) + data [1]; data += 2;	1283	flags = (data [0] << 8) + data [1]; data += 2;
1169		1284
1170	x = ((flags >> 10) & 63) + self->x;	1285	x = self->x + ((flags >> 10) & 63);
1171	y = ((flags >> 4) & 63) + self->y;	1286	y = self->y + ((flags >> 4) & 63);
1172		1287
1173	cell = map_get_cell (self, x, y);	1288	cell = map_get_cell (self, x, y);
1174		1289
1175	if (flags & 15)	1290	if (flags & 15)
1176	{	1291	{
1177	if (cell->darkness < 0)	1292	if (!cell->darkness)
1178	{	1293	{
		1294	memset (cell, 0, sizeof (*cell));
1179	cell->darkness = 0;	1295	cell->darkness = 256;
1180	cell->face [0] = 0;
1181	cell->face [1] = 0;
1182	cell->face [2] = 0;
1183	}	1296	}
1184		1297
1185	cell->darkness = flags & 8 ? *data++ : 255;
1186
1187	//TODO: don't trust server data to be in-range(!)	1298	//TODO: don't trust server data to be in-range(!)
		1299
		1300	if (flags & 8)
		1301	{
		1302	if (extmap)
		1303	{
		1304	uint8_t ext, cmd;
		1305
		1306	do
		1307	{
		1308	ext = *data++;
		1309	cmd = ext & 0x3f;
		1310
		1311	if (cmd < 4)
		1312	cell->darkness = 255 - ext * 64 + 1;
		1313	else if (cmd == 5) // health
		1314	{
		1315	cell->stat_width = 1;
		1316	cell->stat_hp = *data++;
		1317	}
		1318	else if (cmd == 6) // monster width
		1319	cell->stat_width = *data++ + 1;
		1320	else if (cmd == 0x47) // monster width
		1321	{
		1322	if (*data == 4)
		1323	; // decode player tag
		1324
		1325	data += *data + 1;
		1326	}
		1327	else if (cmd == 8) // cell flags
		1328	cell->flags = *data++;
		1329	else if (ext & 0x40) // unknown, multibyte => skip
		1330	data += *data + 1;
		1331	else
		1332	data++;
		1333	}
		1334	while (ext & 0x80);
		1335	}
		1336	else
		1337	cell->darkness = *data++ + 1;
		1338
		1339	}
1188		1340
1189	if (flags & 4)	1341	if (flags & 4)
1190	{	1342	{
1191	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1343	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
1192	}	1344	}
…		…
1200	{	1352	{
1201	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1353	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1202	}	1354	}
1203	}	1355	}
1204	else	1356	else
1205	cell->darkness = -1;	1357	cell->darkness = 0;
1206	}	1358	}
1207	}	1359	}
1208		1360
1209	SV *	1361	SV *
1210	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1362	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1211	CODE:	1363	CODE:
1212	{	1364	{
1213	int x1, x;	1365	int x1, x;
1214	int y1, y;	1366	int y1, y;
1215	int z;	1367	int z;
…		…
1265	}	1417	}
1266	OUTPUT:	1418	OUTPUT:
1267	RETVAL	1419	RETVAL
1268		1420
1269	void	1421	void
1270	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1422	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1271	PPCODE:	1423	CODE:
1272	{	1424	{
1273	int vx, vy;	1425	int vx, vy;
1274	int x, y, z;	1426	int x, y, z;
1275	int last_name;	1427	int last_name;
1276	mapface face;	1428	mapface face;
1277	int sw4 = (sw + 3) & ~3;
1278	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1279	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1280		1429
1281	memset (darkness, 255, sw4 * sh);
1282	SvPOK_only (darkness_sv);
1283	SvCUR_set (darkness_sv, sw4 * sh);
1284
1285	vx = self->x + (self->w - sw) / 2 - shift_x;	1430	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1286	vy = self->y + (self->h - sh) / 2 - shift_y;	1431	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1287		1432
1288	/*	1433	/*
1289	int vx = self->vx = self->w >= sw	1434	int vx = self->vx = self->w >= sw
1290	? self->x + (self->w - sw) / 2	1435	? self->x + (self->w - sw) / 2
1291	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1436	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
1295	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1440	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1296	*/	1441	*/
1297		1442
1298	glColor4ub (255, 255, 255, 255);	1443	glColor4ub (255, 255, 255, 255);
1299		1444
		1445	glEnable (GL_BLEND);
1300	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1446	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1301	glEnable (GL_BLEND);
1302	glEnable (GL_TEXTURE_2D);	1447	glEnable (GL_TEXTURE_2D);
1303	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1448	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1304		1449
1305	glBegin (GL_QUADS);	1450	glBegin (GL_QUADS);
1306		1451
…		…
1315	for (x = 0; x < sw; x++)	1460	for (x = 0; x < sw; x++)
1316	if (row->c0 <= x + vx && x + vx < row->c1)	1461	if (row->c0 <= x + vx && x + vx < row->c1)
1317	{	1462	{
1318	mapcell *cell = row->col + (x + vx - row->c0);	1463	mapcell *cell = row->col + (x + vx - row->c0);
1319		1464
1320	darkness[y * sw4 + x] = cell->darkness < 0
1321	? 255 - FOW_DARKNESS
1322	: 255 - cell->darkness;
1323
1324	face = cell->face [z];	1465	face = cell->face [z];
1325		1466
1326	if (face)	1467	if (face && face < self->texs)
1327	{	1468	{
1328	maptex tex = self->tex [face];	1469	maptex tex = self->tex [face];
1329
1330	int px = (x + 1) * 32 - tex.w;	1470	int px = (x + 1) * 32 - tex.w;
1331	int py = (y + 1) * 32 - tex.h;	1471	int py = (y + 1) * 32 - tex.h;
1332		1472
1333	if (last_name != tex.name)	1473	if (last_name != tex.name)
1334	{	1474	{
1335	glEnd ();	1475	glEnd ();
1336	last_name = tex.name;
1337	glBindTexture (GL_TEXTURE_2D, last_name);	1476	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1338	glBegin (GL_QUADS);	1477	glBegin (GL_QUADS);
1339	}	1478	}
1340		1479
1341	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1480	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1342	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1481	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1343	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1482	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1344	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1483	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1345	}	1484	}
		1485
		1486	if (cell->flags && z == 2)
		1487	{
		1488	if (cell->flags & 1)
		1489	{
		1490	maptex tex = self->tex [1];
		1491	int px = (x + 1) * 32 - tex.w + 2;
		1492	int py = (y + 1) * 32 - tex.h - 6;
		1493
		1494	glEnd ();
		1495	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1496	glBegin (GL_QUADS);
		1497
		1498	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1499	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1500	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1501	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1502	}
		1503	}
1346	}	1504	}
1347	}	1505	}
1348		1506
1349	glEnd ();	1507	glEnd ();
1350		1508
1351	glDisable (GL_TEXTURE_2D);	1509	glDisable (GL_TEXTURE_2D);
1352	glDisable (GL_BLEND);	1510	glDisable (GL_BLEND);
		1511
		1512	// top layer: overlays such as the health bar
		1513	for (y = 0; y < sh; y++)
		1514	if (0 <= y + vy && y + vy < self->rows)
		1515	{
		1516	maprow *row = self->row + (y + vy);
		1517
		1518	for (x = 0; x < sw; x++)
		1519	if (row->c0 <= x + vx && x + vx < row->c1)
		1520	{
		1521	mapcell *cell = row->col + (x + vx - row->c0);
		1522
		1523	int px = x * 32;
		1524	int py = y * 32;
		1525
		1526	if (cell->stat_hp)
		1527	{
		1528	int width = cell->stat_width * 32;
		1529	int thick = sh / 28 + 1 + cell->stat_width;
		1530
		1531	glColor3ub (0, 0, 0);
		1532	glRectf (px + 1, py - thick - 2,
		1533	px + width - 1, py);
		1534
		1535	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1536	glRectf (px + 2,
		1537	py - thick - 1,
		1538	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1539	}
		1540	}
		1541	}
		1542	}
		1543
		1544	void
		1545	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1546	CODE:
		1547	{
		1548	static float color[16][3] = {
		1549	{ 0.00F, 0.00F, 0.00F },
		1550	{ 1.00F, 1.00F, 1.00F },
		1551	{ 0.00F, 0.00F, 0.55F },
		1552	{ 1.00F, 0.00F, 0.00F },
		1553
		1554	{ 1.00F, 0.54F, 0.00F },
		1555	{ 0.11F, 0.56F, 1.00F },
		1556	{ 0.93F, 0.46F, 0.00F },
		1557	{ 0.18F, 0.54F, 0.34F },
		1558
		1559	{ 0.56F, 0.73F, 0.56F },
		1560	{ 0.80F, 0.80F, 0.80F },
		1561	{ 0.55F, 0.41F, 0.13F },
		1562	{ 0.99F, 0.77F, 0.26F },
		1563
		1564	{ 0.74F, 0.65F, 0.41F },
		1565
		1566	{ 0.00F, 1.00F, 1.00F },
		1567	{ 1.00F, 0.00F, 1.00F },
		1568	{ 1.00F, 1.00F, 0.00F },
		1569	};
		1570
		1571	int x, y;
		1572
		1573	glEnable (GL_TEXTURE_2D);
		1574	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1575	glEnable (GL_BLEND);
		1576	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1577	glBegin (GL_QUADS);
		1578
		1579	for (y = 0; y < h; y++)
		1580	for (x = 0; x < w; x++)
		1581	{
		1582	unsigned char m = data [x + y * w];
		1583
		1584	if (m)
		1585	{
		1586	float *c = color [m & 15];
		1587
		1588	float tx1 = m & 0x40 ? 0.5 : 0.;
		1589	float tx2 = tx1 + 0.5;
		1590
		1591	glColor4f (c[0], c[1], c[2], 0.75);
		1592	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1593	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1594	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1595	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1596	}
		1597	}
		1598
		1599	glEnd ();
		1600	glDisable (GL_BLEND);
		1601	glDisable (GL_TEXTURE_2D);
		1602	}
		1603
		1604	void
		1605	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1606	PPCODE:
		1607	{
		1608	int vx, vy;
		1609	int x, y;
		1610	int sw4 = (sw + 3) & ~3;
		1611	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1612	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1613
		1614	memset (darkness, 255, sw4 * sh);
		1615	SvPOK_only (darkness_sv);
		1616	SvCUR_set (darkness_sv, sw4 * sh);
		1617
		1618	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1619	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1620
		1621	for (y = 0; y < sh; y++)
		1622	if (0 <= y + vy && y + vy < self->rows)
		1623	{
		1624	maprow *row = self->row + (y + vy);
		1625
		1626	for (x = 0; x < sw; x++)
		1627	if (row->c0 <= x + vx && x + vx < row->c1)
		1628	{
		1629	mapcell *cell = row->col + (x + vx - row->c0);
		1630
		1631	darkness[y * sw4 + x] = cell->darkness
		1632	? 255 - (cell->darkness - 1)
		1633	: 255 - FOW_DARKNESS;
		1634	}
		1635	}
1353		1636
1354	EXTEND (SP, 3);	1637	EXTEND (SP, 3);
1355	PUSHs (sv_2mortal (newSViv (sw4)));	1638	PUSHs (sv_2mortal (newSViv (sw4)));
1356	PUSHs (sv_2mortal (newSViv (sh)));	1639	PUSHs (sv_2mortal (newSViv (sh)));
1357	PUSHs (darkness_sv);	1640	PUSHs (darkness_sv);
1358	}	1641	}
1359		1642
1360	SV *	1643	SV *
1361	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1644	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1362	CODE:	1645	CODE:
1363	{	1646	{
1364	int x, y, x1, y1;	1647	int x, y, x1, y1;
1365	SV *data_sv = newSV (w * h * 7 + 5);	1648	SV *data_sv = newSV (w * h * 7 + 5);
1366	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1649	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1428	}	1711	}
1429	OUTPUT:	1712	OUTPUT:
1430	RETVAL	1713	RETVAL
1431		1714
1432	void	1715	void
1433	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1716	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1434	PPCODE:	1717	PPCODE:
1435	{	1718	{
1436	int x, y, z;	1719	int x, y, z;
1437	int w, h;	1720	int w, h;
1438	int x1, y1;	1721	int x1, y1;
…		…
1470		1753
1471	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1754	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1472	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1755	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1473	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1756	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1474		1757
1475	if (cell->darkness <= 0)	1758	if (cell->darkness == 0)
1476	{	1759	{
1477	cell->darkness = -1;	1760	cell->darkness = 0;
1478		1761
1479	for (z = 0; z <= 2; z++)	1762	for (z = 0; z <= 2; z++)
1480	{	1763	{
1481	cell->face[z] = face[z];	1764	cell->face[z] = face[z];
1482		1765
…		…
1487	}	1770	}
1488	}	1771	}
1489	}	1772	}
1490	}	1773	}
1491		1774
1492	MODULE = CFClient PACKAGE = CFClient::MixChunk	1775	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1493		1776
1494	CFClient::MixChunk	1777	CFPlus::MixChunk
1495	new_from_file (SV *class, char *path)	1778	new_from_file (SV *class, char *path)
1496	CODE:	1779	CODE:
1497	RETVAL = Mix_LoadWAV (path);	1780	RETVAL = Mix_LoadWAV (path);
1498	OUTPUT:	1781	OUTPUT:
1499	RETVAL	1782	RETVAL
1500		1783
1501	void	1784	void
1502	DESTROY (CFClient::MixChunk self)	1785	DESTROY (CFPlus::MixChunk self)
1503	CODE:	1786	CODE:
1504	Mix_FreeChunk (self);	1787	Mix_FreeChunk (self);
1505		1788
1506	int	1789	int
1507	volume (CFClient::MixChunk self, int volume = -1)	1790	volume (CFPlus::MixChunk self, int volume = -1)
1508	CODE:	1791	CODE:
1509	RETVAL = Mix_VolumeChunk (self, volume);	1792	RETVAL = Mix_VolumeChunk (self, volume);
1510	OUTPUT:	1793	OUTPUT:
1511	RETVAL	1794	RETVAL
1512		1795
1513	int	1796	int
1514	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1797	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1515	CODE:	1798	CODE:
1516	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1799	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1517	OUTPUT:	1800	OUTPUT:
1518	RETVAL	1801	RETVAL
1519		1802
1520	MODULE = CFClient PACKAGE = CFClient::MixMusic	1803	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1521		1804
1522	int	1805	int
1523	volume (int volume = -1)	1806	volume (int volume = -1)
1524	CODE:	1807	CODE:
1525	RETVAL = Mix_VolumeMusic (volume);	1808	RETVAL = Mix_VolumeMusic (volume);
1526	OUTPUT:	1809	OUTPUT:
1527	RETVAL	1810	RETVAL
1528		1811
1529	CFClient::MixMusic	1812	CFPlus::MixMusic
1530	new_from_file (SV *class, char *path)	1813	new_from_file (SV *class, char *path)
1531	CODE:	1814	CODE:
1532	RETVAL = Mix_LoadMUS (path);	1815	RETVAL = Mix_LoadMUS (path);
1533	OUTPUT:	1816	OUTPUT:
1534	RETVAL	1817	RETVAL
1535		1818
1536	void	1819	void
1537	DESTROY (CFClient::MixMusic self)	1820	DESTROY (CFPlus::MixMusic self)
1538	CODE:	1821	CODE:
1539	Mix_FreeMusic (self);	1822	Mix_FreeMusic (self);
1540		1823
1541	int	1824	int
1542	play (CFClient::MixMusic self, int loops = -1)	1825	play (CFPlus::MixMusic self, int loops = -1)
1543	CODE:	1826	CODE:
1544	RETVAL = Mix_PlayMusic (self, loops);	1827	RETVAL = Mix_PlayMusic (self, loops);
1545	OUTPUT:	1828	OUTPUT:
1546	RETVAL	1829	RETVAL
1547		1830
1548	MODULE = CFClient PACKAGE = CFClient::OpenGL	1831	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1549		1832
1550	BOOT:	1833	BOOT:
1551	{	1834	{
1552	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1835	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1553	static const struct {	1836	static const struct {
1554	const char *name;	1837	const char *name;
1555	IV iv;	1838	IV iv;
1556	} *civ, const_iv[] = {	1839	} *civ, const_iv[] = {
1557	# define const_iv(name) { # name, (IV)name }	1840	# define const_iv(name) { # name, (IV)name }
…		…
1564	const_iv (GL_SCISSOR_TEST),	1847	const_iv (GL_SCISSOR_TEST),
1565	const_iv (GL_DEPTH_TEST),	1848	const_iv (GL_DEPTH_TEST),
1566	const_iv (GL_ALPHA_TEST),	1849	const_iv (GL_ALPHA_TEST),
1567	const_iv (GL_NORMALIZE),	1850	const_iv (GL_NORMALIZE),
1568	const_iv (GL_RESCALE_NORMAL),	1851	const_iv (GL_RESCALE_NORMAL),
		1852	const_iv (GL_FRONT),
		1853	const_iv (GL_BACK),
1569	const_iv (GL_AND),	1854	const_iv (GL_AND),
1570	const_iv (GL_ONE),	1855	const_iv (GL_ONE),
1571	const_iv (GL_ZERO),	1856	const_iv (GL_ZERO),
1572	const_iv (GL_SRC_ALPHA),	1857	const_iv (GL_SRC_ALPHA),
1573	const_iv (GL_DST_ALPHA),	1858	const_iv (GL_DST_ALPHA),
1574	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1859	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1575	const_iv (GL_ONE_MINUS_DST_ALPHA),	1860	const_iv (GL_ONE_MINUS_DST_ALPHA),
1576	const_iv (GL_SRC_ALPHA_SATURATE),	1861	const_iv (GL_SRC_ALPHA_SATURATE),
1577	const_iv (GL_RGB),	1862	const_iv (GL_RGB),
1578	const_iv (GL_RGBA),	1863	const_iv (GL_RGBA),
		1864	const_iv (GL_RGBA4),
		1865	const_iv (GL_RGBA8),
		1866	const_iv (GL_RGB5_A1),
1579	const_iv (GL_UNSIGNED_BYTE),	1867	const_iv (GL_UNSIGNED_BYTE),
1580	const_iv (GL_UNSIGNED_SHORT),	1868	const_iv (GL_UNSIGNED_SHORT),
1581	const_iv (GL_UNSIGNED_INT),	1869	const_iv (GL_UNSIGNED_INT),
1582	const_iv (GL_ALPHA),	1870	const_iv (GL_ALPHA),
1583	const_iv (GL_INTENSITY),	1871	const_iv (GL_INTENSITY),
…		…
1615	const_iv (GL_SEPARABLE_2D),	1903	const_iv (GL_SEPARABLE_2D),
1616	const_iv (GL_CONVOLUTION_2D),	1904	const_iv (GL_CONVOLUTION_2D),
1617	const_iv (GL_CONVOLUTION_BORDER_MODE),	1905	const_iv (GL_CONVOLUTION_BORDER_MODE),
1618	const_iv (GL_CONSTANT_BORDER),	1906	const_iv (GL_CONSTANT_BORDER),
1619	const_iv (GL_LINES),	1907	const_iv (GL_LINES),
		1908	const_iv (GL_LINE_STRIP),
1620	const_iv (GL_LINE_LOOP),	1909	const_iv (GL_LINE_LOOP),
1621	const_iv (GL_QUADS),	1910	const_iv (GL_QUADS),
1622	const_iv (GL_QUAD_STRIP),	1911	const_iv (GL_QUAD_STRIP),
1623	const_iv (GL_TRIANGLES),	1912	const_iv (GL_TRIANGLES),
1624	const_iv (GL_TRIANGLE_STRIP),	1913	const_iv (GL_TRIANGLE_STRIP),
…		…
1657	OUTPUT:	1946	OUTPUT:
1658	RETVAL	1947	RETVAL
1659		1948
1660	int glGetError ()	1949	int glGetError ()
1661		1950
		1951	void glFinish ()
		1952
1662	void glClear (int mask)	1953	void glClear (int mask)
1663		1954
1664	void glClearColor (float r, float g, float b, float a = 1.0)	1955	void glClearColor (float r, float g, float b, float a = 1.0)
1665	PROTOTYPE: @	1956	PROTOTYPE: @
1666		1957
…		…
1689	void glPushMatrix ()	1980	void glPushMatrix ()
1690		1981
1691	void glPopMatrix ()	1982	void glPopMatrix ()
1692		1983
1693	void glLoadIdentity ()	1984	void glLoadIdentity ()
		1985
		1986	void glDrawBuffer (int buffer)
		1987
		1988	void glReadBuffer (int buffer)
1694		1989
1695	# near_ and far_ are due to microsofts buggy "c" compiler	1990	# near_ and far_ are due to microsofts buggy "c" compiler
1696	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	1991	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1697		1992
1698	# near_ and far_ are due to microsofts buggy "c" compiler	1993	# near_ and far_ are due to microsofts buggy "c" compiler
…		…
1728	r *= a;	2023	r *= a;
1729	g *= a;	2024	g *= a;
1730	b *= a;	2025	b *= a;
1731	}	2026	}
1732	// microsoft visual "c" rounds instead of truncating...	2027	// microsoft visual "c" rounds instead of truncating...
1733	glColor4ub (MIN ((int)(r * 256.f), 255),	2028	glColor4f (r, g, b, a);
1734	MIN ((int)(g * 256.f), 255),
1735	MIN ((int)(b * 256.f), 255),
1736	MIN ((int)(a * 256.f), 255));
1737		2029
1738	void glInterleavedArrays (int format, int stride, char *data)	2030	void glInterleavedArrays (int format, int stride, char *data)
1739		2031
1740	void glDrawElements (int mode, int count, int type, char *indices)	2032	void glDrawElements (int mode, int count, int type, char *indices)
1741		2033
…		…
1818		2110
1819	void glEndList ()	2111	void glEndList ()
1820		2112
1821	void glCallList (int list)	2113	void glCallList (int list)
1822		2114
1823

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