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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.52 by root, Wed Apr 19 21:17:15 2006 UTC vs.
Revision 1.174 by root, Fri Apr 6 07:45:34 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
3	#endif	9	#endif
4		10
5	#include "EXTERN.h"	11	#include "EXTERN.h"
6	#include "perl.h"	12	#include "perl.h"
7	#include "XSUB.h"	13	#include "XSUB.h"
8		14
		15	#ifdef _WIN32
		16	# undef pipe
		17	#endif
		18
		19	#include <assert.h>
		20	#include <math.h>
9	#include <string.h>	21	#include <string.h>
10	#include <stdio.h>	22	#include <stdio.h>
		23	#include <stdlib.h>
11		24
12	#include <SDL.h>	25	#include <SDL.h>
		26	#include <SDL_endian.h>
13	#include <SDL_image.h>	27	#include <SDL_image.h>
14	#include <SDL_mixer.h>	28	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	29	#include <SDL_opengl.h>
16		30
		31	#define PANGO_ENABLE_BACKEND
		32	#define G_DISABLE_CAST_CHECKS
		33
17	#include <glib/gmacros.h>	34	#include <glib/gmacros.h>
18		35
19	#include <pango/pango.h>	36	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		37
23	#ifndef _WIN32	38	#ifndef _WIN32
24	# include <sys/types.h>	39	# include <sys/types.h>
25	# include <sys/socket.h>	40	# include <sys/socket.h>
26	# include <netinet/in.h>	41	# include <netinet/in.h>
27	# include <netinet/tcp.h>	42	# include <netinet/tcp.h>
28	# include <inttypes.h>	43	# include <inttypes.h>
29	#else
30	typedef unsigned char uint8_t;
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	44	#endif
		45
		46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
37		47
38	#define FOW_DARKNESS 32	48	#define FOW_DARKNESS 32
39		49
40	#define MAP_EXTEND_X 32	50	#define MAP_EXTEND_X 32
41	#define MAP_EXTEND_Y 512	51	#define MAP_EXTEND_Y 512
42		52
		53	#define MIN_FONT_HEIGHT 10
		54
		55	#if 0
		56	# define PARACHUTE SDL_INIT_NOPARACHUTE
		57	#else
		58	# define PARACHUTE 0
		59	#endif
		60
		61	static struct
		62	{
		63	#define GL_FUNC(ptr,name) ptr name;
		64	#include "glfunc.h"
		65	#undef GL_FUNC
		66	} gl;
		67
		68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		69	{
		70	if (gl.BlendFuncSeparate)
		71	gl.BlendFuncSeparate (sa, da, saa, daa);
		72	else if (gl.BlendFuncSeparateEXT)
		73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		74	else
		75	glBlendFunc (sa, da);
		76	}
		77
		78	#include "texcache.c"
		79
		80	#include "pango-font.c"
		81	#include "pango-fontmap.c"
		82	#include "pango-render.c"
		83
43	typedef Mix_Chunk *CFClient__MixChunk;	84	typedef Mix_Chunk *CFPlus__MixChunk;
44	typedef Mix_Music *CFClient__MixMusic;	85	typedef Mix_Music *CFPlus__MixMusic;
45		86
46	static PangoContext *context;	87	typedef PangoFontDescription *CFPlus__Font;
47	static PangoFontMap *fontmap;	88
		89	static int
		90	shape_attr_p (PangoLayoutRun *run)
		91	{
		92	GSList *attrs = run->item->analysis.extra_attrs;
		93
		94	while (attrs)
		95	{
		96	PangoAttribute *attr = attrs->data;
		97
		98	if (attr->klass->type == PANGO_ATTR_SHAPE)
		99	return 1;
		100
		101	attrs = attrs->next;
		102	}
		103
		104	return 0;
		105	}
48		106
49	typedef struct cf_layout {	107	typedef struct cf_layout {
50	PangoLayout *pl;	108	PangoLayout *pl;
		109	float r, g, b, a; // default color for rgba mode
51	int base_height;	110	int base_height;
		111	CFPlus__Font font;
52	} *CFClient__Layout;	112	} *CFPlus__Layout;
		113
		114	static CFPlus__Font default_font;
		115	static PangoContext *opengl_context;
		116	static PangoFontMap *opengl_fontmap;
53		117
54	static void	118	static void
55	substitute_func (FcPattern *pattern, gpointer data)	119	substitute_func (FcPattern *pattern, gpointer data)
56	{	120	{
57	FcPatternAddBool (pattern, FC_HINTING , 1);	121	FcPatternAddBool (pattern, FC_HINTING, 1);
		122	#ifdef FC_HINT_STYLE
		123	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		124	#endif
58	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59	}	126	}
60		127
61	static void	128	static void
62	layout_update (CFClient__Layout self)	129	layout_update_font (CFPlus__Layout self)
63	{	130	{
64	/* use a random scale factor to account for unknown descenders, 0.8 works	131	/* use a random scale factor to account for unknown descenders, 0.8 works
65	* reasonably well with bitstream vera	132	* reasonably well with bitstream vera
66	*/	133	*/
67	PangoFontDescription *font = pango_context_get_font_description (context);	134	PangoFontDescription *font = self->font ? self->font : default_font;
68		135
69	int height = self->base_height * (PANGO_SCALE * 8 / 10);
70
71	if (pango_font_description_get_size (font) != height)
72	{
73	pango_font_description_set_absolute_size (font, height);	136	pango_font_description_set_absolute_size (font,
74	pango_layout_context_changed (self->pl);	137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75	}	138
		139	pango_layout_set_font_description (self->pl, font);
76	}	140	}
77		141
78	static void	142	static void
79	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
80	{	144	{
81	layout_update (self);	145	PangoRectangle rect;
82		146
		147	// get_pixel_* wrongly rounds down
83	pango_layout_get_pixel_size (self->pl, w, h);	148	pango_layout_get_extents (self->pl, 0, &rect);
84		149
85	*w = (*w + 3) & ~3;	150	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
86	if (!*w) *w = 1;	151	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
87	if (!*h) *h = 1;
88	}
89		152
		153	if (!rect.width) rect.width = 1;
		154	if (!rect.height) rect.height = 1;
		155
		156	*w = rect.width;
		157	*h = rect.height;
		158	}
		159
		160	typedef uint16_t tileid;
90	typedef uint16_t mapface;	161	typedef uint16_t faceid;
91		162
92	typedef struct {	163	typedef struct {
93	GLint name;	164	int name;
94	int w, h;	165	int w, h;
95	float s, t;	166	float s, t;
96	uint8_t r, g, b, a;	167	uint8_t r, g, b, a;
97	} maptex;	168	} maptex;
98		169
99	typedef struct {	170	typedef struct {
		171	uint32_t player;
		172	tileid tile[3];
100	int16_t darkness;	173	uint16_t darkness;
101	mapface face[3];	174	uint8_t stat_width, stat_hp, flags;
102	} mapcell;	175	} mapcell;
103		176
104	typedef struct {	177	typedef struct {
105	int32_t c0, c1;	178	int32_t c0, c1;
106	mapcell *col;	179	mapcell *col;
107	} maprow;	180	} maprow;
108		181
109	typedef struct map {	182	typedef struct map {
110	int x, y, w, h;	183	int x, y, w, h;
111	int ox, oy; /* offset to virtual global coordinate system */	184	int ox, oy; /* offset to virtual global coordinate system */
112	int faces;	185	int faces; tileid *face2tile; // [faceid]
113	mapface *face;	186	int texs; maptex *tex; // [tileid]
114
115	int texs;
116	maptex *tex;
117		187
118	int32_t rows;	188	int32_t rows;
119	maprow *row;	189	maprow *row;
120	} *CFClient__Map;	190	} *CFPlus__Map;
121		191
122	static char *	192	static char *
123	prepend (char *ptr, int sze, int inc)	193	prepend (char *ptr, int sze, int inc)
124	{	194	{
125	char *p;	195	char *p;
…		…
142	}	212	}
143		213
144	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	214	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
145	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	215	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
146		216
		217	static void
		218	need_facenum (struct map *self, faceid face)
		219	{
		220	while (self->faces <= face)
		221	{
		222	Append (tileid, self->face2tile, self->faces, self->faces);
		223	self->faces *= 2;
		224	}
		225	}
		226
		227	static void
		228	need_texid (struct map *self, int texid)
		229	{
		230	while (self->texs <= texid)
		231	{
		232	Append (maptex, self->tex, self->texs, self->texs);
		233	self->texs *= 2;
		234	}
		235	}
		236
147	static maprow *	237	static maprow *
148	map_get_row (CFClient__Map self, int y)	238	map_get_row (CFPlus__Map self, int y)
149	{	239	{
150	if (0 > y)	240	if (0 > y)
151	{	241	{
152	int extend = - y + MAP_EXTEND_Y;	242	int extend = - y + MAP_EXTEND_Y;
153	Prepend (maprow, self->row, self->rows, extend);	243	Prepend (maprow, self->row, self->rows, extend);
…		…
191		281
192	return row->col + (x - row->c0);	282	return row->col + (x - row->c0);
193	}	283	}
194		284
195	static mapcell *	285	static mapcell *
196	map_get_cell (CFClient__Map self, int x, int y)	286	map_get_cell (CFPlus__Map self, int x, int y)
197	{	287	{
198	return row_get_cell (map_get_row (self, y), x);	288	return row_get_cell (map_get_row (self, y), x);
199	}	289	}
200		290
201	static void	291	static void
202	map_clear (CFClient__Map self)	292	map_clear (CFPlus__Map self)
203	{	293	{
204	int r;	294	int r;
205		295
206	for (r = 0; r < self->rows; r++)	296	for (r = 0; r < self->rows; r++)
207	Safefree (self->row[r].col);	297	Safefree (self->row[r].col);
…		…
215	self->row = 0;	305	self->row = 0;
216	self->rows = 0;	306	self->rows = 0;
217	}	307	}
218		308
219	static void	309	static void
220	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	310	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
221	{	311	{
222	int x, y;	312	int x, y;
223	maprow *row;	313	maprow *row;
		314	mapcell *cell;
224		315
225	for (y = y0; y < y0 + h; y++)	316	for (y = y0; y < y0 + h; y++)
226	if (y >= 0)	317	if (y >= 0)
227	{	318	{
228	if (y >= self->rows)	319	if (y >= self->rows)
…		…
234	if (x >= row->c0)	325	if (x >= row->c0)
235	{	326	{
236	if (x >= row->c1)	327	if (x >= row->c1)
237	break;	328	break;
238		329
239	row->col[x - row->c0].darkness = -1;	330	cell = row->col + x - row->c0;
		331
		332	cell->darkness = 0;
		333	cell->stat_hp = 0;
		334	cell->flags = 0;
		335	cell->player = 0;
240	}	336	}
241	}	337	}
242	}	338	}
243		339
		340	static void
		341	music_finished (void)
		342	{
		343	SDL_UserEvent ev;
		344
		345	ev.type = SDL_USEREVENT;
		346	ev.code = 0;
		347	ev.data1 = 0;
		348	ev.data2 = 0;
		349
		350	SDL_PushEvent ((SDL_Event *)&ev);
		351	}
		352
		353	static void
		354	channel_finished (int channel)
		355	{
		356	SDL_UserEvent ev;
		357
		358	ev.type = SDL_USEREVENT;
		359	ev.code = 1;
		360	ev.data1 = (void *)(long)channel;
		361	ev.data2 = 0;
		362
		363	SDL_PushEvent ((SDL_Event *)&ev);
		364	}
		365
		366	static unsigned int
		367	minpot (unsigned int n)
		368	{
		369	if (!n)
		370	return 0;
		371
		372	--n;
		373
		374	n |= n >> 1;
		375	n |= n >> 2;
		376	n |= n >> 4;
		377	n |= n >> 8;
		378	n |= n >> 16;
		379
		380	return n + 1;
		381	}
		382
		383	/* SDL should provide this, really. */
		384	#define SDLK_MODIFIER_MIN 300
		385	#define SDLK_MODIFIER_MAX 314
		386
244	MODULE = CFClient PACKAGE = CFClient	387	MODULE = CFPlus PACKAGE = CFPlus
245		388
246	PROTOTYPES: ENABLE	389	PROTOTYPES: ENABLE
247		390
248	BOOT:	391	BOOT:
249	{	392	{
250	HV *stash = gv_stashpv ("CFClient", 1);	393	HV *stash = gv_stashpv ("CFPlus", 1);
251	static const struct {	394	static const struct {
252	const char *name;	395	const char *name;
253	IV iv;	396	IV iv;
254	} *civ, const_iv[] = {	397	} *civ, const_iv[] = {
255	# define const_iv(name) { # name, (IV)name }	398	# define const_iv(name) { # name, (IV)name }
		399	const_iv (SDLK_MODIFIER_MIN),
		400	const_iv (SDLK_MODIFIER_MAX),
		401
256	const_iv (SDL_ACTIVEEVENT),	402	const_iv (SDL_ACTIVEEVENT),
257	const_iv (SDL_KEYDOWN),	403	const_iv (SDL_KEYDOWN),
258	const_iv (SDL_KEYUP),	404	const_iv (SDL_KEYUP),
259	const_iv (SDL_MOUSEMOTION),	405	const_iv (SDL_MOUSEMOTION),
260	const_iv (SDL_MOUSEBUTTONDOWN),	406	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
269	const_iv (SDL_EVENT_RESERVEDA),	415	const_iv (SDL_EVENT_RESERVEDA),
270	const_iv (SDL_EVENT_RESERVEDB),	416	const_iv (SDL_EVENT_RESERVEDB),
271	const_iv (SDL_VIDEORESIZE),	417	const_iv (SDL_VIDEORESIZE),
272	const_iv (SDL_VIDEOEXPOSE),	418	const_iv (SDL_VIDEOEXPOSE),
273	const_iv (SDL_USEREVENT),	419	const_iv (SDL_USEREVENT),
		420
		421	const_iv (SDL_APPINPUTFOCUS),
		422	const_iv (SDL_APPMOUSEFOCUS),
		423	const_iv (SDL_APPACTIVE),
		424
274	const_iv (SDLK_KP0),	425	const_iv (SDLK_KP0),
275	const_iv (SDLK_KP1),	426	const_iv (SDLK_KP1),
276	const_iv (SDLK_KP2),	427	const_iv (SDLK_KP2),
277	const_iv (SDLK_KP3),	428	const_iv (SDLK_KP3),
278	const_iv (SDLK_KP4),	429	const_iv (SDLK_KP4),
…		…
333	const_iv (SDLK_BREAK),	484	const_iv (SDLK_BREAK),
334	const_iv (SDLK_MENU),	485	const_iv (SDLK_MENU),
335	const_iv (SDLK_POWER),	486	const_iv (SDLK_POWER),
336	const_iv (SDLK_EURO),	487	const_iv (SDLK_EURO),
337	const_iv (SDLK_UNDO),	488	const_iv (SDLK_UNDO),
		489
338	const_iv (KMOD_NONE),	490	const_iv (KMOD_NONE),
		491	const_iv (KMOD_SHIFT),
339	const_iv (KMOD_LSHIFT),	492	const_iv (KMOD_LSHIFT),
340	const_iv (KMOD_RSHIFT),	493	const_iv (KMOD_RSHIFT),
		494	const_iv (KMOD_CTRL),
341	const_iv (KMOD_LCTRL),	495	const_iv (KMOD_LCTRL),
342	const_iv (KMOD_RCTRL),	496	const_iv (KMOD_RCTRL),
		497	const_iv (KMOD_ALT),
343	const_iv (KMOD_LALT),	498	const_iv (KMOD_LALT),
344	const_iv (KMOD_RALT),	499	const_iv (KMOD_RALT),
		500	const_iv (KMOD_META),
345	const_iv (KMOD_LMETA),	501	const_iv (KMOD_LMETA),
346	const_iv (KMOD_RMETA),	502	const_iv (KMOD_RMETA),
347	const_iv (KMOD_NUM),	503	const_iv (KMOD_NUM),
348	const_iv (KMOD_CAPS),	504	const_iv (KMOD_CAPS),
349	const_iv (KMOD_MODE),	505	const_iv (KMOD_MODE),
350	const_iv (KMOD_CTRL),
351	const_iv (KMOD_SHIFT),
352	const_iv (KMOD_ALT),
353	const_iv (KMOD_META)
354	# undef const_iv	506	# undef const_iv
355	};	507	};
356		508
357	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	509	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
358	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	510	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
359		511
360	fontmap = pango_ft2_font_map_new ();	512	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
361	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	513	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
362	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
363	}	514	}
		515
		516	void
		517	weaken (SV *rv)
		518	PROTOTYPE: $
		519	CODE:
		520	sv_rvweaken (rv);
364		521
365	int	522	int
		523	in_destruct ()
		524	CODE:
		525	RETVAL = PL_main_cv == Nullcv;
		526	OUTPUT:
		527	RETVAL
		528
		529	NV floor (NV x)
		530
		531	NV ceil (NV x)
		532
		533	void
		534	pango_init ()
		535	CODE:
		536	{
		537	opengl_fontmap = pango_opengl_font_map_new ();
		538	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		539	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		540	}
		541
		542	int
366	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	543	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
367		544
368	void	545	void
369	SDL_Quit ()	546	SDL_Quit ()
370		547
371	void	548	void
…		…
377	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	554	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
378	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	555	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
379	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	556	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
380	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	557	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
381		558
		559	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		560	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		561
382	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	562	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
383	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	563	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
384	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	564	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
385	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	565	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
386		566
387	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	567	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		568	#if SDL_VERSION_ATLEAST(1,2,10)
388	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	569	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
389	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	570	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		571	#endif
		572
		573	SDL_EnableUNICODE (1);
		574	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
390		575
391	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	576	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
392		577
393	if (m && m != (SDL_Rect **)-1)	578	if (m && m != (SDL_Rect **)-1)
394	while (*m)	579	while (*m)
…		…
400		585
401	++m;	586	++m;
402	}	587	}
403	}	588	}
404		589
		590	char *
		591	SDL_GetError ()
		592
405	int	593	int
406	SDL_SetVideoMode (int w, int h, int fullscreen)	594	SDL_SetVideoMode (int w, int h, int fullscreen)
407	CODE:	595	CODE:
408	RETVAL = !!SDL_SetVideoMode (	596	RETVAL = !!SDL_SetVideoMode (
409	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	597	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
410	);	598	);
		599	if (RETVAL)
		600	{
411	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	601	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		602	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		603	# include "glfunc.h"
		604	# undef GL_FUNC
		605	}
412	OUTPUT:	606	OUTPUT:
413	RETVAL	607	RETVAL
414		608
		609	void
		610	SDL_GL_SwapBuffers ()
		611
		612	char *
		613	SDL_GetKeyName (int sym)
		614
		615	void
		616	SDL_PollEvent ()
		617	PPCODE:
		618	{
		619	SDL_Event ev;
		620
		621	while (SDL_PollEvent (&ev))
		622	{
		623	HV *hv = newHV ();
		624	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		625
		626	switch (ev.type)
		627	{
		628	case SDL_KEYDOWN:
		629	case SDL_KEYUP:
		630	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		631	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		632	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		633	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
		634	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		635	break;
		636
		637	case SDL_ACTIVEEVENT:
		638	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		639	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		640	break;
		641
		642	case SDL_MOUSEMOTION:
		643	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		644
		645	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		646	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		647	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		648	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		649	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		650	break;
		651
		652	case SDL_MOUSEBUTTONDOWN:
		653	case SDL_MOUSEBUTTONUP:
		654	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		655
		656	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		657	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		658	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		659	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		660	break;
		661
		662	case SDL_USEREVENT:
		663	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		664	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		665	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		666	break;
		667	}
		668
		669	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		670	}
		671	}
		672
415	int	673	int
416	Mix_VolumeMusic (int newvol = -1)
417
418	int
419	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	674	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		675	POSTCALL:
		676	Mix_HookMusicFinished (music_finished);
		677	Mix_ChannelFinished (channel_finished);
420		678
421	void	679	void
422	Mix_CloseAudio ()	680	Mix_CloseAudio ()
423		681
424	int	682	int
…		…
429	CODE:	687	CODE:
430	#ifndef _WIN32	688	#ifndef _WIN32
431	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	689	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
432	#endif	690	#endif
433		691
434	char *	692	void
435	gl_version ()	693	win32_proxy_info ()
436	CODE:	694	PPCODE:
437	RETVAL = (char *)glGetString (GL_VERSION);	695	{
438	OUTPUT:	696	#ifdef _WIN32
439	RETVAL	697	char buffer[2048];
		698	DWORD buflen;
440		699
441	char *	700	EXTEND (SP, 3);
442	gl_extensions ()	701
443	CODE:	702	buflen = sizeof (buffer);
444	RETVAL = (char *)glGetString (GL_EXTENSIONS);	703	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
445	OUTPUT:	704	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
446	RETVAL	705	{
		706	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		707
		708	buflen = sizeof (buffer);
		709	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		710	{
		711	PUSHs (newSVpv (buffer, 0));
		712
		713	buflen = sizeof (buffer);
		714	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		715	PUSHs (newSVpv (buffer, 0));
		716	}
		717	}
		718	#endif
		719	}
447		720
448	void	721	void
449	add_font (char *file)	722	add_font (char *file)
450	CODE:	723	CODE:
451	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	724	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
452
453	void
454	set_font (char *file)
455	CODE:
456	{
457	int count;
458	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
459	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
460	FcPatternDestroy (pattern);
461	pango_context_set_font_description (context, font);
462	}
463		725
464	void	726	void
465	load_image_inline (SV *image_)	727	load_image_inline (SV *image_)
466	ALIAS:	728	ALIAS:
467	load_image_file = 1	729	load_image_file = 1
…		…
509		771
510	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	772	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
511		773
512	assert (surface2->pitch == surface2->w * 4);	774	assert (surface2->pitch == surface2->w * 4);
513		775
		776	SDL_LockSurface (surface2);
514	EXTEND (SP, 5);	777	EXTEND (SP, 6);
515	PUSHs (sv_2mortal (newSViv (surface2->w)));	778	PUSHs (sv_2mortal (newSViv (surface2->w)));
516	PUSHs (sv_2mortal (newSViv (surface2->h)));	779	PUSHs (sv_2mortal (newSViv (surface2->h)));
517	SDL_LockSurface (surface2);
518	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	780	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
519	SDL_UnlockSurface (surface2);
520	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	781	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
521	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	782	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
522	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	783	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		784	SDL_UnlockSurface (surface2);
523		785
524	SDL_FreeSurface (surface);	786	SDL_FreeSurface (surface);
525	SDL_FreeSurface (surface2);	787	SDL_FreeSurface (surface2);
526	}	788	}
527		789
…		…
549	PUSHs (sv_2mortal (newSViv (b / y)));	811	PUSHs (sv_2mortal (newSViv (b / y)));
550	PUSHs (sv_2mortal (newSViv (a / y)));	812	PUSHs (sv_2mortal (newSViv (a / y)));
551	}	813	}
552		814
553	void	815	void
		816	error (char *message)
		817	CODE:
		818	fprintf (stderr, "ERROR: %s\n", message);
		819	#ifdef _WIN32
		820	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		821	#endif
		822
		823	void
554	fatal (char *message)	824	fatal (char *message)
555	CODE:	825	CODE:
		826	fprintf (stderr, "FATAL: %s\n", message);
556	#ifdef _WIN32	827	#ifdef _WIN32
557	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	828	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		829	#endif
		830	_exit (1);
		831
		832	void
		833	_exit (int retval = 0)
		834	CODE:
		835	#ifdef WIN32
		836	ExitThread (retval); // unclean, please beam me up
558	#else	837	#else
559	fprintf (stderr, "FATAL: %s\n", message);	838	_exit (retval);
560	#endif	839	#endif
561	exit (1);
562		840
563	MODULE = CFClient PACKAGE = CFClient::Layout	841	MODULE = CFPlus PACKAGE = CFPlus::Font
564		842
565	CFClient::Layout	843	CFPlus::Font
566	new (SV *class, int base_height = 10)	844	new_from_file (SV *class, char *path, int id = 0)
567	CODE:	845	CODE:
568	New (0, RETVAL, 1, struct cf_layout);	846	{
569	RETVAL->base_height = base_height;	847	int count;
570	RETVAL->pl = pango_layout_new (context);	848	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
571	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	849	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		850	FcPatternDestroy (pattern);
		851	}
572	OUTPUT:	852	OUTPUT:
573	RETVAL	853	RETVAL
574		854
575	void	855	void
		856	DESTROY (CFPlus::Font self)
		857	CODE:
		858	pango_font_description_free (self);
		859
		860	void
		861	make_default (CFPlus::Font self)
		862	CODE:
		863	default_font = self;
		864
		865	MODULE = CFPlus PACKAGE = CFPlus::Layout
		866
		867	void
		868	reset_glyph_cache ()
		869	CODE:
		870	tc_clear ();
		871
		872	CFPlus::Layout
		873	new (SV *class)
		874	CODE:
		875	New (0, RETVAL, 1, struct cf_layout);
		876
		877	RETVAL->pl = pango_layout_new (opengl_context);
		878	RETVAL->r = 1.;
		879	RETVAL->g = 1.;
		880	RETVAL->b = 1.;
		881	RETVAL->a = 1.;
		882	RETVAL->base_height = MIN_FONT_HEIGHT;
		883	RETVAL->font = 0;
		884
		885	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		886	layout_update_font (RETVAL);
		887	OUTPUT:
		888	RETVAL
		889
		890	void
576	DESTROY (CFClient::Layout self)	891	DESTROY (CFPlus::Layout self)
577	CODE:	892	CODE:
578	g_object_unref (self->pl);	893	g_object_unref (self->pl);
579	Safefree (self);	894	Safefree (self);
580		895
581	void	896	void
582	set_text (CFClient::Layout self, SV *text_)	897	set_text (CFPlus::Layout self, SV *text_)
583	CODE:	898	CODE:
584	{	899	{
585	STRLEN textlen;	900	STRLEN textlen;
586	char *text = SvPVutf8 (text_, textlen);	901	char *text = SvPVutf8 (text_, textlen);
587		902
588	pango_layout_set_text (self->pl, text, textlen);	903	pango_layout_set_text (self->pl, text, textlen);
589	}	904	}
590		905
591	void	906	void
592	set_markup (CFClient::Layout self, SV *text_)	907	set_markup (CFPlus::Layout self, SV *text_)
593	CODE:	908	CODE:
594	{	909	{
595	STRLEN textlen;	910	STRLEN textlen;
596	char *text = SvPVutf8 (text_, textlen);	911	char *text = SvPVutf8 (text_, textlen);
597		912
598	pango_layout_set_markup (self->pl, text, textlen);	913	pango_layout_set_markup (self->pl, text, textlen);
599	}	914	}
600		915
601	SV *	916	void
		917	set_shapes (CFPlus::Layout self, ...)
		918	CODE:
		919	{
		920	PangoAttrList *attrs = 0;
		921	const char *text = pango_layout_get_text (self->pl);
		922	const char *pos = text;
		923	int arg = 4;
		924
		925	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		926	{
		927	PangoRectangle inkrect, rect;
		928	PangoAttribute *attr;
		929
		930	int x = SvIV (ST (arg - 3));
		931	int y = SvIV (ST (arg - 2));
		932	int w = SvIV (ST (arg - 1));
		933	int h = SvIV (ST (arg ));
		934
		935	inkrect.x = 0;
		936	inkrect.y = 0;
		937	inkrect.width = 0;
		938	inkrect.height = 0;
		939
		940	rect.x = x * PANGO_SCALE;
		941	rect.y = y * PANGO_SCALE;
		942	rect.width = w * PANGO_SCALE;
		943	rect.height = h * PANGO_SCALE;
		944
		945	if (!attrs)
		946	attrs = pango_layout_get_attributes (self->pl);
		947
		948	attr = pango_attr_shape_new (&inkrect, &rect);
		949	attr->start_index = pos - text;
		950	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		951	pango_attr_list_insert (attrs, attr);
		952
		953	arg += 4;
		954	pos += sizeof (OBJ_STR) - 1;
		955	}
		956
		957	if (attrs)
		958	pango_layout_set_attributes (self->pl, attrs);
		959	}
		960
		961	void
602	get_text (CFClient::Layout self)	962	get_shapes (CFPlus::Layout self)
603	CODE:	963	PPCODE:
		964	{
		965	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		966
		967	do
		968	{
		969	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		970
		971	if (run && shape_attr_p (run))
		972	{
		973	PangoRectangle extents;
		974	pango_layout_iter_get_run_extents (iter, 0, &extents);
		975
		976	EXTEND (SP, 2);
		977	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		978	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		979	}
		980	}
		981	while (pango_layout_iter_next_run (iter));
		982
		983	pango_layout_iter_free (iter);
		984	}
		985
		986	int
		987	has_wrapped (CFPlus::Layout self)
		988	CODE:
		989	{
		990	int lines = 1;
		991	const char *text = pango_layout_get_text (self->pl);
		992
		993	while (*text)
		994	lines += *text++ == '\n';
		995
604	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	996	RETVAL = lines < pango_layout_get_line_count (self->pl);
605	SvUTF8_on (RETVAL);	997	}
606	OUTPUT:	998	OUTPUT:
607	RETVAL	999	RETVAL
608		1000
		1001	SV *
		1002	get_text (CFPlus::Layout self)
		1003	CODE:
		1004	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1005	sv_utf8_decode (RETVAL);
		1006	OUTPUT:
		1007	RETVAL
		1008
609	void	1009	void
		1010	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1011	CODE:
		1012	self->r = r;
		1013	self->g = g;
		1014	self->b = b;
		1015	self->a = a;
		1016
		1017	void
		1018	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1019	CODE:
		1020	if (self->font != font)
		1021	{
		1022	self->font = font;
		1023	layout_update_font (self);
		1024	}
		1025
		1026	void
610	set_height (CFClient::Layout self, int base_height)	1027	set_height (CFPlus::Layout self, int base_height)
611	CODE:	1028	CODE:
		1029	if (self->base_height != base_height)
		1030	{
612	self->base_height = base_height;	1031	self->base_height = base_height;
		1032	layout_update_font (self);
		1033	}
613		1034
614	void	1035	void
615	set_width (CFClient::Layout self, int max_width = -1)	1036	set_width (CFPlus::Layout self, int max_width = -1)
616	CODE:	1037	CODE:
617	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1038	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
618		1039
619	void	1040	void
		1041	set_indent (CFPlus::Layout self, int indent)
		1042	CODE:
		1043	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1044
		1045	void
		1046	set_spacing (CFPlus::Layout self, int spacing)
		1047	CODE:
		1048	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1049
		1050	void
		1051	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1052	CODE:
		1053	pango_layout_set_ellipsize (self->pl,
		1054	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1055	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1056	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1057	: PANGO_ELLIPSIZE_NONE
		1058	);
		1059
		1060	void
		1061	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1062	CODE:
		1063	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1064
		1065	void
620	size (CFClient::Layout self)	1066	size (CFPlus::Layout self)
621	PPCODE:	1067	PPCODE:
622	{	1068	{
623	int w, h;	1069	int w, h;
624		1070
625	layout_update (self);
626	layout_get_pixel_size (self, &w, &h);	1071	layout_get_pixel_size (self, &w, &h);
627		1072
628	EXTEND (SP, 2);	1073	EXTEND (SP, 2);
629	PUSHs (sv_2mortal (newSViv (w)));	1074	PUSHs (sv_2mortal (newSViv (w)));
630	PUSHs (sv_2mortal (newSViv (h)));	1075	PUSHs (sv_2mortal (newSViv (h)));
631	}	1076	}
632		1077
633	int	1078	int
634	xy_to_index (CFClient::Layout self, int x, int y)	1079	descent (CFPlus::Layout self)
635	CODE:	1080	CODE:
636	{	1081	{
637	int index, trailing;	1082	PangoRectangle rect;
638		1083	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
639	layout_update (self);	1084	pango_layout_line_get_pixel_extents (line, 0, &rect);
640	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1085	RETVAL = PANGO_DESCENT (rect);
641
642	RETVAL = index;
643	}	1086	}
644	OUTPUT:	1087	OUTPUT:
645	RETVAL	1088	RETVAL
646		1089
		1090	int
		1091	xy_to_index (CFPlus::Layout self, int x, int y)
		1092	CODE:
		1093	{
		1094	int index, trailing;
		1095	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
		1096	RETVAL = index + trailing;
		1097	}
		1098	OUTPUT:
		1099	RETVAL
		1100
647	void	1101	void
648	cursor_pos (CFClient::Layout self, int index)	1102	cursor_pos (CFPlus::Layout self, int index)
649	PPCODE:	1103	PPCODE:
650	{	1104	{
651	PangoRectangle strong_pos;	1105	PangoRectangle strong_pos;
652	layout_update (self);
653	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1106	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
654		1107
655	EXTEND (SP, 3);	1108	EXTEND (SP, 3);
656	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1109	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
657	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1110	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
658	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1111	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
659	}	1112	}
660		1113
661	void	1114	void
662	render (CFClient::Layout self)	1115	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
663	PPCODE:	1116	PPCODE:
664	{	1117	{
665	SV *retval;	1118	int line, x;
666	int w, h;
667	FT_Bitmap bitmap;
668		1119
669	layout_update (self);	1120	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
670	layout_get_pixel_size (self, &w, &h);	1121	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
671		1122
672	retval = newSV (w * h);
673	SvPOK_only (retval);
674	SvCUR_set (retval, w * h);
675
676	bitmap.rows = h;
677	bitmap.width = w;
678	bitmap.pitch = w;
679	bitmap.buffer = (unsigned char*)SvPVX (retval);
680	bitmap.num_grays = 256;
681	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
682
683	memset (bitmap.buffer, 0, w * h);
684
685	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
686
687	EXTEND (SP, 3);	1123	EXTEND (SP, 2);
688	PUSHs (sv_2mortal (newSViv (w)));	1124	PUSHs (sv_2mortal (newSViv (line - 1)));
		1125	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1126	}
		1127
		1128	void
		1129	line_x_to_index (CFPlus::Layout self, int line, int x)
		1130	PPCODE:
		1131	{
		1132	PangoLayoutLine *lp;
		1133	int index, trailing;
		1134
		1135	if (line < 0)
		1136	XSRETURN_EMPTY;
		1137
		1138	if (!(lp = pango_layout_get_line (self->pl, line)))
		1139	XSRETURN_EMPTY; /* do better */
		1140
		1141	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1142
		1143	EXTEND (SP, 2);
		1144	if (GIMME_V == G_SCALAR)
		1145	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1146	else
		1147	{
689	PUSHs (sv_2mortal (newSViv (h)));	1148	PUSHs (sv_2mortal (newSViv (index)));
690	PUSHs (sv_2mortal (retval));	1149	PUSHs (sv_2mortal (newSViv (trailing)));
		1150	}
691	}	1151	}
692		1152
		1153	void
		1154	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1155	PPCODE:
		1156	pango_opengl_render_layout_subpixel (
		1157	self->pl,
		1158	x * PANGO_SCALE, y * PANGO_SCALE,
		1159	self->r, self->g, self->b, self->a,
		1160	flags
		1161	);
		1162
693	MODULE = CFClient PACKAGE = CFClient::Texture	1163	MODULE = CFPlus PACKAGE = CFPlus::Texture
694		1164
695	void	1165	void
		1166	pad2pot (SV *data_, SV *w_, SV *h_)
		1167	CODE:
		1168	{
		1169	int ow = SvIV (w_);
		1170	int oh = SvIV (h_);
		1171
		1172	if (ow && oh)
		1173	{
		1174	int nw = minpot (ow);
		1175	int nh = minpot (oh);
		1176
		1177	if (nw != ow || nh != oh)
		1178	{
		1179	if (SvOK (data_))
		1180	{
		1181	STRLEN datalen;
		1182	char *data = SvPVbyte (data_, datalen);
		1183	int bpp = datalen / (ow * oh);
		1184	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1185
		1186	SvPOK_only (result_);
		1187	SvCUR_set (result_, nw * nh * bpp);
		1188
		1189	memset (SvPVX (result_), 0, nw * nh * bpp);
		1190	while (oh--)
		1191	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1192
		1193	sv_setsv (data_, result_);
		1194	}
		1195
		1196	sv_setiv (w_, nw);
		1197	sv_setiv (h_, nh);
		1198	}
		1199	}
		1200	}
		1201
		1202	void
696	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1203	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
697	PROTOTYPE: $$$;$$	1204	PROTOTYPE: $$$;$$
		1205	ALIAS:
		1206	draw_quad_alpha = 1
		1207	draw_quad_alpha_premultiplied = 2
698	CODE:	1208	CODE:
699	{	1209	{
700	HV *hv = (HV *)SvRV (self);	1210	HV *hv = (HV *)SvRV (self);
701	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1211	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
702	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1212	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
703	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1213	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
704	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
705		1214
706	if (items < 5)	1215	if (items < 5)
707	{	1216	{
708	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1217	w = SvNV (*hv_fetch (hv, "w", 1, 1));
709	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1218	h = SvNV (*hv_fetch (hv, "h", 1, 1));
710	}	1219	}
711		1220
		1221	if (ix)
		1222	{
		1223	glEnable (GL_BLEND);
		1224
		1225	if (ix == 2)
		1226	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1227	else
		1228	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1229	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1230
		1231	glEnable (GL_ALPHA_TEST);
		1232	glAlphaFunc (GL_GREATER, 0.01f);
		1233	}
		1234
712	glBindTexture (GL_TEXTURE_2D, name);	1235	glBindTexture (GL_TEXTURE_2D, name);
713	if (wrap_mode) {	1236
714	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
715	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
716	}
717	glBegin (GL_QUADS);	1237	glBegin (GL_QUADS);
718	glTexCoord2f (0, 0); glVertex2f (x , y );	1238	glTexCoord2f (0, 0); glVertex2f (x , y );
719	glTexCoord2f (0, t); glVertex2f (x , y + h);	1239	glTexCoord2f (0, t); glVertex2f (x , y + h);
720	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1240	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
721	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1241	glTexCoord2f (s, 0); glVertex2f (x + w, y );
722	glEnd ();	1242	glEnd ();
723	}
724		1243
		1244	if (ix)
		1245	{
		1246	glDisable (GL_ALPHA_TEST);
		1247	glDisable (GL_BLEND);
		1248	}
		1249	}
		1250
725	MODULE = CFClient PACKAGE = CFClient::Map	1251	MODULE = CFPlus PACKAGE = CFPlus::Map
726		1252
727	CFClient::Map	1253	CFPlus::Map
728	new (SV *class, int map_width, int map_height)	1254	new (SV *class)
729	CODE:	1255	CODE:
730	New (0, RETVAL, 1, struct map);	1256	New (0, RETVAL, 1, struct map);
731	RETVAL->x = 0;	1257	RETVAL->x = 0;
732	RETVAL->y = 0;	1258	RETVAL->y = 0;
733	RETVAL->w = map_width;	1259	RETVAL->w = 0;
734	RETVAL->h = map_height;	1260	RETVAL->h = 0;
735	RETVAL->ox = 0;	1261	RETVAL->ox = 0;
736	RETVAL->oy = 0;	1262	RETVAL->oy = 0;
737	RETVAL->faces = 8192;	1263	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
738	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1264	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
739	RETVAL->texs = 8192;
740	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
741	RETVAL->rows = 0;	1265	RETVAL->rows = 0;
742	RETVAL->row = 0;	1266	RETVAL->row = 0;
743	OUTPUT:	1267	OUTPUT:
744	RETVAL	1268	RETVAL
745		1269
746	void	1270	void
747	DESTROY (CFClient::Map self)	1271	DESTROY (CFPlus::Map self)
748	CODE:	1272	CODE:
749	{	1273	{
750	map_clear (self);	1274	map_clear (self);
751	Safefree (self->face);	1275	Safefree (self->face2tile);
		1276	Safefree (self->tex);
752	Safefree (self);	1277	Safefree (self);
753	}	1278	}
754		1279
755	void	1280	void
		1281	resize (CFPlus::Map self, int map_width, int map_height)
		1282	CODE:
		1283	self->w = map_width;
		1284	self->h = map_height;
		1285
		1286	void
756	clear (CFClient::Map self)	1287	clear (CFPlus::Map self)
757	CODE:	1288	CODE:
758	map_clear (self);	1289	map_clear (self);
759		1290
760	void	1291	void
761	set_face (CFClient::Map self, int face, int texid)	1292	set_tileid (CFPlus::Map self, int face, int tile)
762	CODE:	1293	CODE:
763	{	1294	{
764	while (self->faces <= face)	1295	need_facenum (self, face); self->face2tile [face] = tile;
765	{	1296	need_texid (self, tile);
766	Append (mapface, self->face, self->faces, self->faces);
767	self->faces *= 2;
768	}
769
770	self->face [face] = texid;
771	}	1297	}
772		1298
773	void	1299	void
774	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)	1300	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)
775	CODE:	1301	CODE:
776	{	1302	{
777	while (self->texs <= texid)	1303	need_texid (self, texid);
778	{
779	Append (maptex, self->tex, self->texs, self->texs);
780	self->texs *= 2;
781	}
782		1304
783	{	1305	{
784	maptex *tex = self->tex + texid;	1306	maptex *tex = self->tex + texid;
785		1307
786	tex->name = name;	1308	tex->name = name;
…		…
791	tex->r = r;	1313	tex->r = r;
792	tex->g = g;	1314	tex->g = g;
793	tex->b = b;	1315	tex->b = b;
794	tex->a = a;	1316	tex->a = a;
795	}	1317	}
		1318
		1319	// somewhat hackish, but for textures that require it, it really
		1320	// improves the look, and most others don't suffer.
		1321	glBindTexture (GL_TEXTURE_2D, name);
		1322	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1323	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1324	// use uglier nearest interpolation because linear suffers
		1325	// from transparent color bleeding and ugly wrapping effects.
		1326	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
796	}	1327	}
797		1328
798	int	1329	int
799	ox (CFClient::Map self)	1330	ox (CFPlus::Map self)
800	ALIAS:	1331	ALIAS:
801	oy = 1	1332	oy = 1
		1333	x = 2
		1334	y = 3
		1335	w = 4
		1336	h = 5
802	CODE:	1337	CODE:
803	switch (ix)	1338	switch (ix)
804	{	1339	{
805	case 0: RETVAL = self->ox; break;	1340	case 0: RETVAL = self->ox; break;
806	case 1: RETVAL = self->oy; break;	1341	case 1: RETVAL = self->oy; break;
		1342	case 2: RETVAL = self->x; break;
		1343	case 3: RETVAL = self->y; break;
		1344	case 4: RETVAL = self->w; break;
		1345	case 5: RETVAL = self->h; break;
807	}	1346	}
808	OUTPUT:	1347	OUTPUT:
809	RETVAL	1348	RETVAL
810		1349
811	void	1350	void
812	scroll (CFClient::Map self, int dx, int dy)	1351	scroll (CFPlus::Map self, int dx, int dy)
813	CODE:	1352	CODE:
814	{	1353	{
815	if (dx > 0)	1354	if (dx > 0)
816	map_blank (self, self->x, self->y, dx - 1, self->h);	1355	map_blank (self, self->x, self->y, dx, self->h);
817	else if (dx < 0)	1356	else if (dx < 0)
818	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1357	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
819		1358
820	if (dy > 0)	1359	if (dy > 0)
821	map_blank (self, self->x, self->y, self->w, dy - 1);	1360	map_blank (self, self->x, self->y, self->w, dy);
822	else if (dy < 0)	1361	else if (dy < 0)
823	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1362	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
824		1363
825	self->ox += dx; self->x += dx;	1364	self->ox += dx; self->x += dx;
826	self->oy += dy; self->y += dy;	1365	self->oy += dy; self->y += dy;
827		1366
828	while (self->y < 0)	1367	while (self->y < 0)
…		…
833	self->y += MAP_EXTEND_Y;	1372	self->y += MAP_EXTEND_Y;
834	}	1373	}
835	}	1374	}
836		1375
837	void	1376	void
838	map1a_update (CFClient::Map self, SV *data_)	1377	map1a_update (CFPlus::Map self, SV *data_, int extmap)
839	CODE:	1378	CODE:
840	{	1379	{
841	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1380	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
842	uint8_t *data_end = (uint8_t *)SvEND (data_);	1381	uint8_t *data_end = (uint8_t *)SvEND (data_);
843	mapcell *cell;	1382	mapcell *cell;
844	int x, y, flags;	1383	int x, y, flags;
845		1384
846	while (data < data_end)	1385	while (data < data_end - 1)
847	{	1386	{
848	flags = (data [0] << 8) + data [1]; data += 2;	1387	flags = (data [0] << 8) + data [1]; data += 2;
849		1388
850	x = ((flags >> 10) & 63) + self->x;	1389	x = self->x + ((flags >> 10) & 63);
851	y = ((flags >> 4) & 63) + self->y;	1390	y = self->y + ((flags >> 4) & 63);
852		1391
853	cell = map_get_cell (self, x, y);	1392	cell = map_get_cell (self, x, y);
854		1393
855	if (flags & 15)	1394	if (flags & 15)
856	{	1395	{
857	if (cell->darkness < 0)	1396	if (!cell->darkness)
858	{	1397	{
		1398	memset (cell, 0, sizeof (*cell));
859	cell->darkness = 0;	1399	cell->darkness = 256;
860	cell->face [0] = 0;
861	cell->face [1] = 0;
862	cell->face [2] = 0;
863	}	1400	}
864		1401
865	cell->darkness = flags & 8 ? *data++ : 255;
866
867	//TODO: don't trust server data to be in-range(!)	1402	//TODO: don't trust server data to be in-range(!)
		1403
		1404	if (flags & 8)
		1405	{
		1406	if (extmap)
		1407	{
		1408	uint8_t ext, cmd;
		1409
		1410	do
		1411	{
		1412	ext = *data++;
		1413	cmd = ext & 0x3f;
		1414
		1415	if (cmd < 4)
		1416	cell->darkness = 255 - ext * 64 + 1;
		1417	else if (cmd == 5) // health
		1418	{
		1419	cell->stat_width = 1;
		1420	cell->stat_hp = *data++;
		1421	}
		1422	else if (cmd == 6) // monster width
		1423	cell->stat_width = *data++ + 1;
		1424	else if (cmd == 0x47)
		1425	{
		1426	if (*data == 8)
		1427	; // decode player uuid
		1428
		1429	data += *data + 1;
		1430	}
		1431	else if (cmd == 8) // cell flags
		1432	cell->flags = *data++;
		1433	else if (ext & 0x40) // unknown, multibyte => skip
		1434	data += *data + 1;
		1435	else
		1436	data++;
		1437	}
		1438	while (ext & 0x80);
		1439	}
		1440	else
		1441	cell->darkness = *data++ + 1;
		1442	}
868		1443
869	if (flags & 4)	1444	if (flags & 4)
870	{	1445	{
871	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1446	faceid face = (data [0] << 8) + data [1]; data += 2;
		1447	need_facenum (self, face);
		1448	cell->tile [0] = self->face2tile [face];
872	}	1449	}
873		1450
874	if (flags & 2)	1451	if (flags & 2)
875	{	1452	{
876	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1453	faceid face = (data [0] << 8) + data [1]; data += 2;
		1454	need_facenum (self, face);
		1455	cell->tile [1] = self->face2tile [face];
877	}	1456	}
878		1457
879	if (flags & 1)	1458	if (flags & 1)
880	{	1459	{
881	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1460	faceid face = (data [0] << 8) + data [1]; data += 2;
		1461	need_facenum (self, face);
		1462	cell->tile [2] = self->face2tile [face];
882	}	1463	}
883	}	1464	}
884	else	1465	else
885	cell->darkness = -1;	1466	cell->darkness = 0;
886	}	1467	}
887	}	1468	}
888		1469
889	SV *	1470	SV *
890	mapmap (CFClient::Map self, int w, int h)	1471	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
891	CODE:	1472	CODE:
892	{	1473	{
893	int x0, x1, x;	1474	int x1, x;
894	int y0, y1, y;	1475	int y1, y;
895	int z;	1476	int z;
896	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1477	SV *map_sv = newSV (w * h * sizeof (uint32_t));
897	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1478	uint32_t *map = (uint32_t *)SvPVX (map_sv);
898		1479
899	SvPOK_only (map_sv);	1480	SvPOK_only (map_sv);
900	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1481	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
901		1482
902	x0 = self->x - w / 2; x1 = x0 + w;	1483	x0 += self->x; x1 = x0 + w;
903	y0 = self->y - h / 2; y1 = y0 + h;	1484	y0 += self->y; y1 = y0 + h;
904		1485
905	for (y = y0; y < y1; y++)	1486	for (y = y0; y < y1; y++)
906	{	1487	{
907	maprow *row = 0 <= y && y < self->rows	1488	maprow *row = 0 <= y && y < self->rows
908	? self->row + y	1489	? self->row + y
…		…
916	{	1497	{
917	mapcell *cell = row->col + (x - row->c0);	1498	mapcell *cell = row->col + (x - row->c0);
918		1499
919	for (z = 0; z <= 0; z++)	1500	for (z = 0; z <= 0; z++)
920	{	1501	{
921	mapface face = cell->face [z];
922
923	if (face)
924	{
925	maptex tex = self->tex [face];	1502	maptex tex = self->tex [cell->tile [z]];
926	int a0 = 255 - tex.a;	1503	int a0 = 255 - tex.a;
927	int a1 = tex.a;	1504	int a1 = tex.a;
928		1505
929	r = (r * a0 + tex.r * a1) / 255;	1506	r = (r * a0 + tex.r * a1) / 255;
930	g = (g * a0 + tex.g * a1) / 255;	1507	g = (g * a0 + tex.g * a1) / 255;
931	b = (b * a0 + tex.b * a1) / 255;	1508	b = (b * a0 + tex.b * a1) / 255;
932	a = (a * a0 + tex.a * a1) / 255;	1509	a = (a * a0 + tex.a * a1) / 255;
933	}
934	}	1510	}
935	}	1511	}
936		1512
937	*map++ = (r )	1513	*map++ = (r )
938	| (g << 8)	1514	| (g << 8)
…		…
945	}	1521	}
946	OUTPUT:	1522	OUTPUT:
947	RETVAL	1523	RETVAL
948		1524
949	void	1525	void
950	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1526	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
951	PPCODE:	1527	CODE:
952	{	1528	{
953	int vx, vy;
954	int x, y, z;	1529	int x, y, z;
955	int last_name;	1530	int last_name;
956	mapface face;
957	int sw4 = (sw + 3) & ~3;
958	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
959	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
960
961	memset (darkness, 255, sw4 * sh);
962	SvPOK_only (darkness_sv);
963	SvCUR_set (darkness_sv, sw4 * sh);
964
965	vx = self->x + (self->w - sw) / 2 - shift_x;
966	vy = self->y + (self->h - sh) / 2 - shift_y;
967
968	/*
969	int vx = self->vx = self->w >= sw
970	? self->x + (self->w - sw) / 2
971	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
972
973	int vy = self->vy = self->h >= sh
974	? self->y + (self->h - sh) / 2
975	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
976	*/
977		1531
978	glColor4ub (255, 255, 255, 255);	1532	glColor4ub (255, 255, 255, 255);
979		1533
		1534	glEnable (GL_BLEND);
980	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1535	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
981	glEnable (GL_BLEND);
982	glEnable (GL_TEXTURE_2D);	1536	glEnable (GL_TEXTURE_2D);
983	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1537	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
984		1538
985	glBegin (GL_QUADS);	1539	glBegin (GL_QUADS);
986		1540
987	last_name = 0;	1541	last_name = 0;
988		1542
		1543	mx += self->x;
		1544	my += self->y;
		1545
989	for (z = 0; z < 3; z++)	1546	for (z = 0; z < 3; z++)
990	for (y = 0; y < sh; y++)	1547	for (y = 0; y < sh; y++)
991	if (0 <= y + vy && y + vy < self->rows)	1548	if (0 <= y + my && y + my < self->rows)
992	{	1549	{
993	maprow *row = self->row + (y + vy);	1550	maprow *row = self->row + (y + my);
994		1551
995	for (x = 0; x < sw; x++)	1552	for (x = 0; x < sw; x++)
996	if (row->c0 <= x + vx && x + vx < row->c1)	1553	if (row->c0 <= x + mx && x + mx < row->c1)
997	{	1554	{
998	mapcell *cell = row->col + (x + vx - row->c0);	1555	mapcell *cell = row->col + (x + mx - row->c0);
999
1000	darkness[y * sw4 + x] = cell->darkness < 0
1001	? 255 - FOW_DARKNESS
1002	: 255 - cell->darkness;
1003
1004	face = cell->face [z];	1556	tileid tile = cell->tile [z];
1005		1557
1006	if (face)	1558	if (tile)
1007	{	1559	{
1008	maptex tex = self->tex [face];	1560	maptex tex = self->tex [tile];
1009
1010	int px = (x + 1) * 32 - tex.w;	1561	int px = (x + 1) * T - tex.w;
1011	int py = (y + 1) * 32 - tex.h;	1562	int py = (y + 1) * T - tex.h;
1012		1563
1013	if (last_name != tex.name)	1564	if (last_name != tex.name)
1014	{	1565	{
		1566	if (!tex.name)
		1567	tex = self->tex [2]; /* missing, replace by noface */
		1568
1015	glEnd ();	1569	glEnd ();
1016	last_name = tex.name;
1017	glBindTexture (GL_TEXTURE_2D, last_name);	1570	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1018	glBegin (GL_QUADS);	1571	glBegin (GL_QUADS);
1019	}	1572	}
1020		1573
1021	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1574	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1022	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1575	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1023	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1576	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1024	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1577	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1578
		1579	if (cell->flags && z == 2)
		1580	{
		1581	if (cell->flags & 1)
		1582	{
		1583	maptex tex = self->tex [1];
		1584	int px = x * T + T * 2 / 32;
		1585	int py = y * T - T * 6 / 32;
		1586
		1587	glEnd ();
		1588	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1589	glBegin (GL_QUADS);
		1590
		1591	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1592	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1593	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1594	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1595	}
		1596	}
1025	}	1597	}
1026	}	1598	}
1027	}	1599	}
1028		1600
1029	glEnd ();	1601	glEnd ();
1030		1602
1031	glDisable (GL_TEXTURE_2D);	1603	glDisable (GL_TEXTURE_2D);
1032	glDisable (GL_BLEND);	1604	glDisable (GL_BLEND);
		1605
		1606	// top layer: overlays such as the health bar
		1607	for (y = 0; y < sh; y++)
		1608	if (0 <= y + my && y + my < self->rows)
		1609	{
		1610	maprow *row = self->row + (y + my);
		1611
		1612	for (x = 0; x < sw; x++)
		1613	if (row->c0 <= x + mx && x + mx < row->c1)
		1614	{
		1615	mapcell *cell = row->col + (x + mx - row->c0);
		1616
		1617	int px = x * T;
		1618	int py = y * T;
		1619
		1620	if (cell->stat_hp)
		1621	{
		1622	int width = cell->stat_width * T;
		1623	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1624
		1625	glColor3ub (0, 0, 0);
		1626	glRectf (px + 1, py - thick - 2,
		1627	px + width - 1, py);
		1628
		1629	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1630	glRectf (px + 2,
		1631	py - thick - 1,
		1632	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1633	}
		1634	}
		1635	}
		1636	}
		1637
		1638	void
		1639	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1640	CODE:
		1641	{
		1642	static float color[16][3] = {
		1643	{ 0.00F, 0.00F, 0.00F },
		1644	{ 1.00F, 1.00F, 1.00F },
		1645	{ 0.00F, 0.00F, 0.55F },
		1646	{ 1.00F, 0.00F, 0.00F },
		1647
		1648	{ 1.00F, 0.54F, 0.00F },
		1649	{ 0.11F, 0.56F, 1.00F },
		1650	{ 0.93F, 0.46F, 0.00F },
		1651	{ 0.18F, 0.54F, 0.34F },
		1652
		1653	{ 0.56F, 0.73F, 0.56F },
		1654	{ 0.80F, 0.80F, 0.80F },
		1655	{ 0.55F, 0.41F, 0.13F },
		1656	{ 0.99F, 0.77F, 0.26F },
		1657
		1658	{ 0.74F, 0.65F, 0.41F },
		1659
		1660	{ 0.00F, 1.00F, 1.00F },
		1661	{ 1.00F, 0.00F, 1.00F },
		1662	{ 1.00F, 1.00F, 0.00F },
		1663	};
		1664
		1665	int x, y;
		1666
		1667	glEnable (GL_TEXTURE_2D);
		1668	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1669	glEnable (GL_BLEND);
		1670	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1671	glBegin (GL_QUADS);
		1672
		1673	for (y = 0; y < h; y++)
		1674	for (x = 0; x < w; x++)
		1675	{
		1676	unsigned char m = data [x + y * w];
		1677
		1678	if (m)
		1679	{
		1680	float *c = color [m & 15];
		1681
		1682	float tx1 = m & 0x40 ? 0.5 : 0.;
		1683	float tx2 = tx1 + 0.5;
		1684
		1685	glColor4f (c[0], c[1], c[2], 0.75);
		1686	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1687	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1688	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1689	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1690	}
		1691	}
		1692
		1693	glEnd ();
		1694	glDisable (GL_BLEND);
		1695	glDisable (GL_TEXTURE_2D);
		1696	}
		1697
		1698	void
		1699	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1700	PPCODE:
		1701	{
		1702	int x, y;
		1703	int sw4 = (sw + 3) & ~3;
		1704	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1705	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1706
		1707	memset (darkness, 255, sw4 * sh);
		1708	SvPOK_only (darkness_sv);
		1709	SvCUR_set (darkness_sv, sw4 * sh);
		1710
		1711	mx += self->x;
		1712	my += self->y;
		1713
		1714	for (y = 0; y < sh; y++)
		1715	if (0 <= y + my && y + my < self->rows)
		1716	{
		1717	maprow *row = self->row + (y + my);
		1718
		1719	for (x = 0; x < sw; x++)
		1720	if (row->c0 <= x + mx && x + mx < row->c1)
		1721	{
		1722	mapcell *cell = row->col + (x + mx - row->c0);
		1723
		1724	darkness[y * sw4 + x] = cell->darkness
		1725	? 255 - (cell->darkness - 1)
		1726	: 255 - FOW_DARKNESS;
		1727	}
		1728	}
1033		1729
1034	EXTEND (SP, 3);	1730	EXTEND (SP, 3);
1035	PUSHs (sv_2mortal (newSViv (sw4)));	1731	PUSHs (sv_2mortal (newSViv (sw4)));
1036	PUSHs (sv_2mortal (newSViv (sh)));	1732	PUSHs (sv_2mortal (newSViv (sh)));
1037	PUSHs (darkness_sv);	1733	PUSHs (darkness_sv);
1038	}	1734	}
1039		1735
1040	SV *	1736	SV *
1041	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1737	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1042	CODE:	1738	CODE:
1043	{	1739	{
1044	int x, y, x1, y1;	1740	int x, y, x1, y1;
1045	SV *data_sv = newSV (w * h * 7 + 5);	1741	SV *data_sv = newSV (w * h * 7 + 5);
1046	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1742	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1048	*data++ = 0; /* version 0 format */	1744	*data++ = 0; /* version 0 format */
1049	*data++ = w >> 8; *data++ = w;	1745	*data++ = w >> 8; *data++ = w;
1050	*data++ = h >> 8; *data++ = h;	1746	*data++ = h >> 8; *data++ = h;
1051		1747
1052	// we need to do this 'cause we don't keep an absolute coord system for rows	1748	// we need to do this 'cause we don't keep an absolute coord system for rows
1053	// TODO: treat rows as we treat	1749	// TODO: treat rows as we treat columns
1054	map_get_row (self, y0 + self->y - self->oy);//D	1750	map_get_row (self, y0 + self->y - self->oy);//D
1055	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1751	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1056		1752
1057	x0 += self->x - self->ox;	1753	x0 += self->x - self->ox;
1058	y0 += self->y - self->oy;	1754	y0 += self->y - self->oy;
…		…
1071	if (row && row->c0 <= x && x < row->c1)	1767	if (row && row->c0 <= x && x < row->c1)
1072	{	1768	{
1073	mapcell *cell = row->col + (x - row->c0);	1769	mapcell *cell = row->col + (x - row->c0);
1074	uint8_t flags = 0;	1770	uint8_t flags = 0;
1075		1771
1076	if (cell->face [0]) flags |= 1;	1772	if (cell->tile [0]) flags |= 1;
1077	if (cell->face [1]) flags |= 2;	1773	if (cell->tile [1]) flags |= 2;
1078	if (cell->face [2]) flags |= 4;	1774	if (cell->tile [2]) flags |= 4;
1079		1775
1080	*data++ = flags;	1776	*data++ = flags;
1081		1777
1082	if (flags & 1)	1778	if (flags & 1)
1083	{	1779	{
		1780	tileid tile = cell->tile [0];
1084	*data++ = cell->face [0] >> 8;	1781	*data++ = tile >> 8;
1085	*data++ = cell->face [0];	1782	*data++ = tile;
1086	}	1783	}
1087		1784
1088	if (flags & 2)	1785	if (flags & 2)
1089	{	1786	{
		1787	tileid tile = cell->tile [1];
1090	*data++ = cell->face [1] >> 8;	1788	*data++ = tile >> 8;
1091	*data++ = cell->face [1];	1789	*data++ = tile;
1092	}	1790	}
1093		1791
1094	if (flags & 4)	1792	if (flags & 4)
1095	{	1793	{
		1794	tileid tile = cell->tile [2];
1096	*data++ = cell->face [2] >> 8;	1795	*data++ = tile >> 8;
1097	*data++ = cell->face [2];	1796	*data++ = tile;
1098	}	1797	}
1099	}	1798	}
1100	else	1799	else
1101	*data++ = 0;	1800	*data++ = 0;
1102	}	1801	}
…		…
1108	}	1807	}
1109	OUTPUT:	1808	OUTPUT:
1110	RETVAL	1809	RETVAL
1111		1810
1112	void	1811	void
1113	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1812	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1114	PPCODE:	1813	PPCODE:
1115	{	1814	{
1116	int x, y, z;	1815	int x, y, z;
1117	int w, h;	1816	int w, h;
1118	int x1, y1;	1817	int x1, y1;
…		…
1122		1821
1123	w = *data++ << 8; w |= *data++;	1822	w = *data++ << 8; w |= *data++;
1124	h = *data++ << 8; h |= *data++;	1823	h = *data++ << 8; h |= *data++;
1125		1824
1126	// we need to do this 'cause we don't keep an absolute coord system for rows	1825	// we need to do this 'cause we don't keep an absolute coord system for rows
1127	// TODO: treat rows as we treat	1826	// TODO: treat rows as we treat columns
1128	map_get_row (self, y0 + self->y - self->oy);//D	1827	map_get_row (self, y0 + self->y - self->oy);//D
1129	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1828	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1130		1829
1131	x0 += self->x - self->ox;	1830	x0 += self->x - self->ox;
1132	y0 += self->y - self->oy;	1831	y0 += self->y - self->oy;
…		…
1142	{	1841	{
1143	uint8_t flags = *data++;	1842	uint8_t flags = *data++;
1144		1843
1145	if (flags)	1844	if (flags)
1146	{	1845	{
1147	mapface face[3] = { 0, 0, 0 };
1148
1149	mapcell *cell = row_get_cell (row, x);	1846	mapcell *cell = row_get_cell (row, x);
		1847	tileid tile[3] = { 0, 0, 0 };
1150		1848
1151	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1849	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1152	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1850	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1153	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1851	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1154		1852
1155	if (cell->darkness <= 0)	1853	if (cell->darkness == 0)
1156	{	1854	{
1157	cell->darkness = -1;	1855	cell->darkness = 0;
1158		1856
1159	for (z = 0; z <= 2; z++)	1857	for (z = 0; z <= 2; z++)
1160	{	1858	{
1161	cell->face[z] = face[z];	1859	tileid t = tile [z];
1162		1860
1163	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	1861	if (t >= self->texs || !self->tex [t].name)
		1862	{
1164	XPUSHs (sv_2mortal (newSViv (face[z])));	1863	XPUSHs (sv_2mortal (newSViv (t)));
		1864	need_texid (self, t);
		1865	}
		1866
		1867	cell->tile [z] = t;
1165	}	1868	}
1166	}	1869	}
1167	}	1870	}
1168	}	1871	}
1169	}	1872	}
1170	}	1873	}
1171		1874
1172	MODULE = CFClient PACKAGE = CFClient::MixChunk	1875	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1173		1876
1174	CFClient::MixChunk	1877	CFPlus::MixChunk
1175	new_from_file (SV *class, char *path)	1878	new_from_file (SV *class, char *path)
1176	CODE:	1879	CODE:
1177	RETVAL = Mix_LoadWAV (path);	1880	RETVAL = Mix_LoadWAV (path);
1178	OUTPUT:	1881	OUTPUT:
1179	RETVAL	1882	RETVAL
1180		1883
1181	void	1884	void
1182	DESTROY (CFClient::MixChunk self)	1885	DESTROY (CFPlus::MixChunk self)
1183	CODE:	1886	CODE:
1184	Mix_FreeChunk (self);	1887	Mix_FreeChunk (self);
1185		1888
1186	int	1889	int
1187	volume (CFClient::MixChunk self, int volume = -1)	1890	volume (CFPlus::MixChunk self, int volume = -1)
1188	CODE:	1891	CODE:
1189	RETVAL = Mix_VolumeChunk (self, volume);	1892	RETVAL = Mix_VolumeChunk (self, volume);
1190	OUTPUT:	1893	OUTPUT:
1191	RETVAL	1894	RETVAL
1192		1895
1193	int	1896	int
1194	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1897	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1195	CODE:	1898	CODE:
1196	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1899	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1197	OUTPUT:	1900	OUTPUT:
1198	RETVAL	1901	RETVAL
1199		1902
1200	MODULE = CFClient PACKAGE = CFClient::MixMusic	1903	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1201		1904
1202	int	1905	int
1203	volume (int volume = -1)	1906	volume (int volume = -1)
1204	CODE:	1907	CODE:
1205	RETVAL = Mix_VolumeMusic (volume);	1908	RETVAL = Mix_VolumeMusic (volume);
1206	OUTPUT:	1909	OUTPUT:
1207	RETVAL	1910	RETVAL
1208		1911
1209	CFClient::MixMusic	1912	CFPlus::MixMusic
1210	new_from_file (SV *class, char *path)	1913	new_from_file (SV *class, char *path)
1211	CODE:	1914	CODE:
1212	RETVAL = Mix_LoadMUS (path);	1915	RETVAL = Mix_LoadMUS (path);
1213	OUTPUT:	1916	OUTPUT:
1214	RETVAL	1917	RETVAL
1215		1918
1216	void	1919	void
1217	DESTROY (CFClient::MixMusic self)	1920	DESTROY (CFPlus::MixMusic self)
1218	CODE:	1921	CODE:
1219	Mix_FreeMusic (self);	1922	Mix_FreeMusic (self);
1220		1923
1221	int	1924	int
1222	play (CFClient::MixMusic self, int loops = -1)	1925	play (CFPlus::MixMusic self, int loops = -1)
1223	CODE:	1926	CODE:
1224	RETVAL = Mix_PlayMusic (self, loops);	1927	RETVAL = Mix_PlayMusic (self, loops);
1225	OUTPUT:	1928	OUTPUT:
1226	RETVAL	1929	RETVAL
1227		1930
		1931	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1932
		1933	BOOT:
		1934	{
		1935	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1936	static const struct {
		1937	const char *name;
		1938	IV iv;
		1939	} *civ, const_iv[] = {
		1940	# define const_iv(name) { # name, (IV)name }
		1941	const_iv (GL_COLOR_MATERIAL),
		1942	const_iv (GL_SMOOTH),
		1943	const_iv (GL_FLAT),
		1944	const_iv (GL_DITHER),
		1945	const_iv (GL_BLEND),
		1946	const_iv (GL_CULL_FACE),
		1947	const_iv (GL_SCISSOR_TEST),
		1948	const_iv (GL_DEPTH_TEST),
		1949	const_iv (GL_ALPHA_TEST),
		1950	const_iv (GL_NORMALIZE),
		1951	const_iv (GL_RESCALE_NORMAL),
		1952	const_iv (GL_FRONT),
		1953	const_iv (GL_BACK),
		1954	const_iv (GL_AND),
		1955	const_iv (GL_ONE),
		1956	const_iv (GL_ZERO),
		1957	const_iv (GL_SRC_ALPHA),
		1958	const_iv (GL_DST_ALPHA),
		1959	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1960	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1961	const_iv (GL_SRC_ALPHA_SATURATE),
		1962	const_iv (GL_RGB),
		1963	const_iv (GL_RGBA),
		1964	const_iv (GL_RGBA4),
		1965	const_iv (GL_RGBA8),
		1966	const_iv (GL_RGB5_A1),
		1967	const_iv (GL_UNSIGNED_BYTE),
		1968	const_iv (GL_UNSIGNED_SHORT),
		1969	const_iv (GL_UNSIGNED_INT),
		1970	const_iv (GL_ALPHA),
		1971	const_iv (GL_INTENSITY),
		1972	const_iv (GL_LUMINANCE),
		1973	const_iv (GL_LUMINANCE_ALPHA),
		1974	const_iv (GL_FLOAT),
		1975	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1976	const_iv (GL_COMPILE),
		1977	const_iv (GL_TEXTURE_1D),
		1978	const_iv (GL_TEXTURE_2D),
		1979	const_iv (GL_TEXTURE_ENV),
		1980	const_iv (GL_TEXTURE_MAG_FILTER),
		1981	const_iv (GL_TEXTURE_MIN_FILTER),
		1982	const_iv (GL_TEXTURE_ENV_MODE),
		1983	const_iv (GL_TEXTURE_WRAP_S),
		1984	const_iv (GL_TEXTURE_WRAP_T),
		1985	const_iv (GL_REPEAT),
		1986	const_iv (GL_CLAMP),
		1987	const_iv (GL_CLAMP_TO_EDGE),
		1988	const_iv (GL_NEAREST),
		1989	const_iv (GL_LINEAR),
		1990	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1991	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1992	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1993	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1994	const_iv (GL_GENERATE_MIPMAP),
		1995	const_iv (GL_MODULATE),
		1996	const_iv (GL_DECAL),
		1997	const_iv (GL_REPLACE),
		1998	const_iv (GL_DEPTH_BUFFER_BIT),
		1999	const_iv (GL_COLOR_BUFFER_BIT),
		2000	const_iv (GL_PROJECTION),
		2001	const_iv (GL_MODELVIEW),
		2002	const_iv (GL_COLOR_LOGIC_OP),
		2003	const_iv (GL_SEPARABLE_2D),
		2004	const_iv (GL_CONVOLUTION_2D),
		2005	const_iv (GL_CONVOLUTION_BORDER_MODE),
		2006	const_iv (GL_CONSTANT_BORDER),
		2007	const_iv (GL_LINES),
		2008	const_iv (GL_LINE_STRIP),
		2009	const_iv (GL_LINE_LOOP),
		2010	const_iv (GL_QUADS),
		2011	const_iv (GL_QUAD_STRIP),
		2012	const_iv (GL_TRIANGLES),
		2013	const_iv (GL_TRIANGLE_STRIP),
		2014	const_iv (GL_TRIANGLE_FAN),
		2015	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2016	const_iv (GL_FASTEST),
		2017	const_iv (GL_V2F),
		2018	const_iv (GL_V3F),
		2019	const_iv (GL_T2F_V3F),
		2020	const_iv (GL_T2F_N3F_V3F),
		2021	# undef const_iv
		2022	};
		2023
		2024	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		2025	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2026	}
		2027
		2028	char *
		2029	gl_vendor ()
		2030	CODE:
		2031	RETVAL = (char *)glGetString (GL_VENDOR);
		2032	OUTPUT:
		2033	RETVAL
		2034
		2035	char *
		2036	gl_version ()
		2037	CODE:
		2038	RETVAL = (char *)glGetString (GL_VERSION);
		2039	OUTPUT:
		2040	RETVAL
		2041
		2042	char *
		2043	gl_extensions ()
		2044	CODE:
		2045	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2046	OUTPUT:
		2047	RETVAL
		2048
		2049	int glGetError ()
		2050
		2051	void glFinish ()
		2052
		2053	void glClear (int mask)
		2054
		2055	void glClearColor (float r, float g, float b, float a = 1.0)
		2056	PROTOTYPE: @
		2057
		2058	void glEnable (int cap)
		2059
		2060	void glDisable (int cap)
		2061
		2062	void glShadeModel (int mode)
		2063
		2064	void glHint (int target, int mode)
		2065
		2066	void glBlendFunc (int sfactor, int dfactor)
		2067
		2068	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2069	CODE:
		2070	gl_BlendFuncSeparate (sa, da, saa, daa);
		2071
		2072	void glDepthMask (int flag)
		2073
		2074	void glLogicOp (int opcode)
		2075
		2076	void glColorMask (int red, int green, int blue, int alpha)
		2077
		2078	void glMatrixMode (int mode)
		2079
		2080	void glPushMatrix ()
		2081
		2082	void glPopMatrix ()
		2083
		2084	void glLoadIdentity ()
		2085
		2086	void glDrawBuffer (int buffer)
		2087
		2088	void glReadBuffer (int buffer)
		2089
		2090	# near_ and far_ are due to microsofts buggy "c" compiler
		2091	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2092
		2093	# near_ and far_ are due to microsofts buggy "c" compiler
		2094	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2095
		2096	void glViewport (int x, int y, int width, int height)
		2097
		2098	void glScissor (int x, int y, int width, int height)
		2099
		2100	void glTranslate (float x, float y, float z = 0.)
		2101	CODE:
		2102	glTranslatef (x, y, z);
		2103
		2104	void glScale (float x, float y, float z = 1.)
		2105	CODE:
		2106	glScalef (x, y, z);
		2107
		2108	void glRotate (float angle, float x, float y, float z)
		2109	CODE:
		2110	glRotatef (angle, x, y, z);
		2111
		2112	void glBegin (int mode)
		2113
		2114	void glEnd ()
		2115
		2116	void glColor (float r, float g, float b, float a = 1.0)
		2117	PROTOTYPE: @
		2118	ALIAS:
		2119	glColor_premultiply = 1
		2120	CODE:
		2121	if (ix)
		2122	{
		2123	r *= a;
		2124	g *= a;
		2125	b *= a;
		2126	}
		2127	// microsoft visual "c" rounds instead of truncating...
		2128	glColor4f (r, g, b, a);
		2129
		2130	void glInterleavedArrays (int format, int stride, char *data)
		2131
		2132	void glDrawElements (int mode, int count, int type, char *indices)
		2133
		2134	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2135
		2136	void glRasterPos (float x, float y, float z = 0.)
		2137	CODE:
		2138	glRasterPos3f (0, 0, z);
		2139	glBitmap (0, 0, 0, 0, x, y, 0);
		2140
		2141	void glVertex (float x, float y, float z = 0.)
		2142	CODE:
		2143	glVertex3f (x, y, z);
		2144
		2145	void glTexCoord (float s, float t)
		2146	CODE:
		2147	glTexCoord2f (s, t);
		2148
		2149	void glTexEnv (int target, int pname, float param)
		2150	CODE:
		2151	glTexEnvf (target, pname, param);
		2152
		2153	void glTexParameter (int target, int pname, float param)
		2154	CODE:
		2155	glTexParameterf (target, pname, param);
		2156
		2157	void glBindTexture (int target, int name)
		2158
		2159	void glConvolutionParameter (int target, int pname, float params)
		2160	CODE:
		2161	if (gl.ConvolutionParameterf)
		2162	gl.ConvolutionParameterf (target, pname, params);
		2163
		2164	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2165	CODE:
		2166	if (gl.ConvolutionFilter2D)
		2167	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2168
		2169	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2170	CODE:
		2171	if (gl.SeparableFilter2D)
		2172	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2173
		2174	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2175
		2176	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2177
		2178	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2179
		2180	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2181
		2182	int glGenTexture ()
		2183	CODE:
		2184	{
		2185	GLuint name;
		2186	glGenTextures (1, &name);
		2187	RETVAL = name;
		2188	}
		2189	OUTPUT:
		2190	RETVAL
		2191
		2192	void glDeleteTexture (int name)
		2193	CODE:
		2194	{
		2195	GLuint name_ = name;
		2196	glDeleteTextures (1, &name_);
		2197	}
		2198
		2199	int glGenList ()
		2200	CODE:
		2201	RETVAL = glGenLists (1);
		2202	OUTPUT:
		2203	RETVAL
		2204
		2205	void glDeleteList (int list)
		2206	CODE:
		2207	glDeleteLists (list, 1);
		2208
		2209	void glNewList (int list, int mode = GL_COMPILE)
		2210
		2211	void glEndList ()
		2212
		2213	void glCallList (int list)
		2214

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