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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.53 by root, Wed Apr 19 21:38:04 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
390		572
391	SDL_EnableUNICODE (1);	573	SDL_EnableUNICODE (1);
392	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	574	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
393		575
394	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	576	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
403		585
404	++m;	586	++m;
405	}	587	}
406	}	588	}
407		589
		590	char *
		591	SDL_GetError ()
		592
408	int	593	int
409	SDL_SetVideoMode (int w, int h, int fullscreen)	594	SDL_SetVideoMode (int w, int h, int fullscreen)
410	CODE:	595	CODE:
411	RETVAL = !!SDL_SetVideoMode (	596	RETVAL = !!SDL_SetVideoMode (
412	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	597	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
413	);	598	);
		599	if (RETVAL)
		600	{
414	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	}
415	OUTPUT:	606	OUTPUT:
416	RETVAL	607	RETVAL
		608
		609	void
		610	SDL_GL_SwapBuffers ()
		611
		612	char *
		613	SDL_GetKeyName (int sym)
417		614
418	void	615	void
419	SDL_PollEvent ()	616	SDL_PollEvent ()
420	PPCODE:	617	PPCODE:
421	{	618	{
…		…
423		620
424	while (SDL_PollEvent (&ev))	621	while (SDL_PollEvent (&ev))
425	{	622	{
426	HV *hv = newHV ();	623	HV *hv = newHV ();
427	hv_store (hv, "type", 4, newSViv (ev.type), 0);	624	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		625
428	switch (ev.type)	626	switch (ev.type)
429	{	627	{
430	case SDL_KEYDOWN:	628	case SDL_KEYDOWN:
431	case SDL_KEYUP:	629	case SDL_KEYUP:
432	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	630	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
433	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	631	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
434	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 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 */
435	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	634	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
436	break;	635	break;
437		636
438	case SDL_ACTIVEEVENT:	637	case SDL_ACTIVEEVENT:
439	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	638	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
440	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	639	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
441	break;	640	break;
442		641
443	case SDL_MOUSEMOTION:	642	case SDL_MOUSEMOTION:
		643	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		644
444	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	645	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
445	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	646	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
446	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	647	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
447	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	648	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
448	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	649	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
449	break;	650	break;
450		651
451	case SDL_MOUSEBUTTONDOWN:	652	case SDL_MOUSEBUTTONDOWN:
452	case SDL_MOUSEBUTTONUP:	653	case SDL_MOUSEBUTTONUP:
		654	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		655
453	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	656	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
454	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	657	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
455	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	658	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
456	hv_store (hv, "y", 1, newSViv (ev.button.y), 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;
457	}	667	}
458		668
459	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	669	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
460	}	670	}
461	}	671	}
462		672
463	int	673	int
464	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);
465		678
466	void	679	void
467	Mix_CloseAudio ()	680	Mix_CloseAudio ()
468		681
469	int	682	int
…		…
474	CODE:	687	CODE:
475	#ifndef _WIN32	688	#ifndef _WIN32
476	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	689	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
477	#endif	690	#endif
478		691
479	char *	692	void
480	gl_version ()	693	win32_proxy_info ()
481	CODE:	694	PPCODE:
482	RETVAL = (char *)glGetString (GL_VERSION);	695	{
483	OUTPUT:	696	#ifdef _WIN32
484	RETVAL	697	char buffer[2048];
		698	DWORD buflen;
485		699
486	char *	700	EXTEND (SP, 3);
487	gl_extensions ()	701
488	CODE:	702	buflen = sizeof (buffer);
489	RETVAL = (char *)glGetString (GL_EXTENSIONS);	703	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
490	OUTPUT:	704	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
491	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	}
492		720
493	void	721	void
494	add_font (char *file)	722	add_font (char *file)
495	CODE:	723	CODE:
496	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	724	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
497
498	void
499	set_font (char *file)
500	CODE:
501	{
502	int count;
503	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
504	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
505	FcPatternDestroy (pattern);
506	pango_context_set_font_description (context, font);
507	}
508		725
509	void	726	void
510	load_image_inline (SV *image_)	727	load_image_inline (SV *image_)
511	ALIAS:	728	ALIAS:
512	load_image_file = 1	729	load_image_file = 1
…		…
554		771
555	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	772	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
556		773
557	assert (surface2->pitch == surface2->w * 4);	774	assert (surface2->pitch == surface2->w * 4);
558		775
		776	SDL_LockSurface (surface2);
559	EXTEND (SP, 5);	777	EXTEND (SP, 6);
560	PUSHs (sv_2mortal (newSViv (surface2->w)));	778	PUSHs (sv_2mortal (newSViv (surface2->w)));
561	PUSHs (sv_2mortal (newSViv (surface2->h)));	779	PUSHs (sv_2mortal (newSViv (surface2->h)));
562	SDL_LockSurface (surface2);
563	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	780	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
564	SDL_UnlockSurface (surface2);
565	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)));
566	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	782	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
567	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	783	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		784	SDL_UnlockSurface (surface2);
568		785
569	SDL_FreeSurface (surface);	786	SDL_FreeSurface (surface);
570	SDL_FreeSurface (surface2);	787	SDL_FreeSurface (surface2);
571	}	788	}
572		789
…		…
594	PUSHs (sv_2mortal (newSViv (b / y)));	811	PUSHs (sv_2mortal (newSViv (b / y)));
595	PUSHs (sv_2mortal (newSViv (a / y)));	812	PUSHs (sv_2mortal (newSViv (a / y)));
596	}	813	}
597		814
598	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
599	fatal (char *message)	824	fatal (char *message)
600	CODE:	825	CODE:
		826	fprintf (stderr, "FATAL: %s\n", message);
601	#ifdef _WIN32	827	#ifdef _WIN32
602	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
603	#else	837	#else
604	fprintf (stderr, "FATAL: %s\n", message);	838	_exit (retval);
605	#endif	839	#endif
606	exit (1);
607		840
608	MODULE = CFClient PACKAGE = CFClient::Layout	841	MODULE = CFPlus PACKAGE = CFPlus::Font
609		842
610	CFClient::Layout	843	CFPlus::Font
611	new (SV *class, int base_height = 10)	844	new_from_file (SV *class, char *path, int id = 0)
612	CODE:	845	CODE:
613	New (0, RETVAL, 1, struct cf_layout);	846	{
614	RETVAL->base_height = base_height;	847	int count;
615	RETVAL->pl = pango_layout_new (context);	848	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
616	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	849	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		850	FcPatternDestroy (pattern);
		851	}
617	OUTPUT:	852	OUTPUT:
618	RETVAL	853	RETVAL
619		854
620	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
621	DESTROY (CFClient::Layout self)	891	DESTROY (CFPlus::Layout self)
622	CODE:	892	CODE:
623	g_object_unref (self->pl);	893	g_object_unref (self->pl);
624	Safefree (self);	894	Safefree (self);
625		895
626	void	896	void
627	set_text (CFClient::Layout self, SV *text_)	897	set_text (CFPlus::Layout self, SV *text_)
628	CODE:	898	CODE:
629	{	899	{
630	STRLEN textlen;	900	STRLEN textlen;
631	char *text = SvPVutf8 (text_, textlen);	901	char *text = SvPVutf8 (text_, textlen);
632		902
633	pango_layout_set_text (self->pl, text, textlen);	903	pango_layout_set_text (self->pl, text, textlen);
634	}	904	}
635		905
636	void	906	void
637	set_markup (CFClient::Layout self, SV *text_)	907	set_markup (CFPlus::Layout self, SV *text_)
638	CODE:	908	CODE:
639	{	909	{
640	STRLEN textlen;	910	STRLEN textlen;
641	char *text = SvPVutf8 (text_, textlen);	911	char *text = SvPVutf8 (text_, textlen);
642		912
643	pango_layout_set_markup (self->pl, text, textlen);	913	pango_layout_set_markup (self->pl, text, textlen);
644	}	914	}
645		915
646	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
647	get_text (CFClient::Layout self)	962	get_shapes (CFPlus::Layout self)
648	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
649	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	996	RETVAL = lines < pango_layout_get_line_count (self->pl);
650	SvUTF8_on (RETVAL);	997	}
651	OUTPUT:	998	OUTPUT:
652	RETVAL	999	RETVAL
653		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
654	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
655	set_height (CFClient::Layout self, int base_height)	1027	set_height (CFPlus::Layout self, int base_height)
656	CODE:	1028	CODE:
		1029	if (self->base_height != base_height)
		1030	{
657	self->base_height = base_height;	1031	self->base_height = base_height;
		1032	layout_update_font (self);
		1033	}
658		1034
659	void	1035	void
660	set_width (CFClient::Layout self, int max_width = -1)	1036	set_width (CFPlus::Layout self, int max_width = -1)
661	CODE:	1037	CODE:
662	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);
663		1039
664	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
665	size (CFClient::Layout self)	1066	size (CFPlus::Layout self)
666	PPCODE:	1067	PPCODE:
667	{	1068	{
668	int w, h;	1069	int w, h;
669		1070
670	layout_update (self);
671	layout_get_pixel_size (self, &w, &h);	1071	layout_get_pixel_size (self, &w, &h);
672		1072
673	EXTEND (SP, 2);	1073	EXTEND (SP, 2);
674	PUSHs (sv_2mortal (newSViv (w)));	1074	PUSHs (sv_2mortal (newSViv (w)));
675	PUSHs (sv_2mortal (newSViv (h)));	1075	PUSHs (sv_2mortal (newSViv (h)));
676	}	1076	}
677		1077
678	int	1078	int
679	xy_to_index (CFClient::Layout self, int x, int y)	1079	descent (CFPlus::Layout self)
680	CODE:	1080	CODE:
681	{	1081	{
682	int index, trailing;	1082	PangoRectangle rect;
683		1083	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
684	layout_update (self);	1084	pango_layout_line_get_pixel_extents (line, 0, &rect);
685	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1085	RETVAL = PANGO_DESCENT (rect);
686
687	RETVAL = index;
688	}	1086	}
689	OUTPUT:	1087	OUTPUT:
690	RETVAL	1088	RETVAL
691		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
692	void	1101	void
693	cursor_pos (CFClient::Layout self, int index)	1102	cursor_pos (CFPlus::Layout self, int index)
694	PPCODE:	1103	PPCODE:
695	{	1104	{
696	PangoRectangle strong_pos;	1105	PangoRectangle strong_pos;
697	layout_update (self);
698	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1106	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
699		1107
700	EXTEND (SP, 3);	1108	EXTEND (SP, 3);
701	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1109	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
702	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1110	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
703	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1111	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
704	}	1112	}
705		1113
706	void	1114	void
707	render (CFClient::Layout self)	1115	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
708	PPCODE:	1116	PPCODE:
709	{	1117	{
710	SV *retval;	1118	int line, x;
711	int w, h;
712	FT_Bitmap bitmap;
713		1119
714	layout_update (self);	1120	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
715	layout_get_pixel_size (self, &w, &h);	1121	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
716		1122
717	retval = newSV (w * h);
718	SvPOK_only (retval);
719	SvCUR_set (retval, w * h);
720
721	bitmap.rows = h;
722	bitmap.width = w;
723	bitmap.pitch = w;
724	bitmap.buffer = (unsigned char*)SvPVX (retval);
725	bitmap.num_grays = 256;
726	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
727
728	memset (bitmap.buffer, 0, w * h);
729
730	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
731
732	EXTEND (SP, 3);	1123	EXTEND (SP, 2);
733	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	{
734	PUSHs (sv_2mortal (newSViv (h)));	1148	PUSHs (sv_2mortal (newSViv (index)));
735	PUSHs (sv_2mortal (retval));	1149	PUSHs (sv_2mortal (newSViv (trailing)));
		1150	}
736	}	1151	}
737		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
738	MODULE = CFClient PACKAGE = CFClient::Texture	1163	MODULE = CFPlus PACKAGE = CFPlus::Texture
739		1164
740	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
741	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.)
742	PROTOTYPE: $$$;$$	1204	PROTOTYPE: $$$;$$
		1205	ALIAS:
		1206	draw_quad_alpha = 1
		1207	draw_quad_alpha_premultiplied = 2
743	CODE:	1208	CODE:
744	{	1209	{
745	HV *hv = (HV *)SvRV (self);	1210	HV *hv = (HV *)SvRV (self);
746	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1211	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
747	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1212	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
748	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1213	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
749	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
750		1214
751	if (items < 5)	1215	if (items < 5)
752	{	1216	{
753	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1217	w = SvNV (*hv_fetch (hv, "w", 1, 1));
754	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1218	h = SvNV (*hv_fetch (hv, "h", 1, 1));
755	}	1219	}
756		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
757	glBindTexture (GL_TEXTURE_2D, name);	1235	glBindTexture (GL_TEXTURE_2D, name);
758	if (wrap_mode) {	1236
759	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
760	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
761	}
762	glBegin (GL_QUADS);	1237	glBegin (GL_QUADS);
763	glTexCoord2f (0, 0); glVertex2f (x , y );	1238	glTexCoord2f (0, 0); glVertex2f (x , y );
764	glTexCoord2f (0, t); glVertex2f (x , y + h);	1239	glTexCoord2f (0, t); glVertex2f (x , y + h);
765	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1240	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
766	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1241	glTexCoord2f (s, 0); glVertex2f (x + w, y );
767	glEnd ();	1242	glEnd ();
768	}
769		1243
		1244	if (ix)
		1245	{
		1246	glDisable (GL_ALPHA_TEST);
		1247	glDisable (GL_BLEND);
		1248	}
		1249	}
		1250
770	MODULE = CFClient PACKAGE = CFClient::Map	1251	MODULE = CFPlus PACKAGE = CFPlus::Map
771		1252
772	CFClient::Map	1253	CFPlus::Map
773	new (SV *class, int map_width, int map_height)	1254	new (SV *class)
774	CODE:	1255	CODE:
775	New (0, RETVAL, 1, struct map);	1256	New (0, RETVAL, 1, struct map);
776	RETVAL->x = 0;	1257	RETVAL->x = 0;
777	RETVAL->y = 0;	1258	RETVAL->y = 0;
778	RETVAL->w = map_width;	1259	RETVAL->w = 0;
779	RETVAL->h = map_height;	1260	RETVAL->h = 0;
780	RETVAL->ox = 0;	1261	RETVAL->ox = 0;
781	RETVAL->oy = 0;	1262	RETVAL->oy = 0;
782	RETVAL->faces = 8192;	1263	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
783	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1264	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
784	RETVAL->texs = 8192;
785	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
786	RETVAL->rows = 0;	1265	RETVAL->rows = 0;
787	RETVAL->row = 0;	1266	RETVAL->row = 0;
788	OUTPUT:	1267	OUTPUT:
789	RETVAL	1268	RETVAL
790		1269
791	void	1270	void
792	DESTROY (CFClient::Map self)	1271	DESTROY (CFPlus::Map self)
793	CODE:	1272	CODE:
794	{	1273	{
795	map_clear (self);	1274	map_clear (self);
796	Safefree (self->face);	1275	Safefree (self->face2tile);
		1276	Safefree (self->tex);
797	Safefree (self);	1277	Safefree (self);
798	}	1278	}
799		1279
800	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
801	clear (CFClient::Map self)	1287	clear (CFPlus::Map self)
802	CODE:	1288	CODE:
803	map_clear (self);	1289	map_clear (self);
804		1290
805	void	1291	void
806	set_face (CFClient::Map self, int face, int texid)	1292	set_tileid (CFPlus::Map self, int face, int tile)
807	CODE:	1293	CODE:
808	{	1294	{
809	while (self->faces <= face)	1295	need_facenum (self, face); self->face2tile [face] = tile;
810	{	1296	need_texid (self, tile);
811	Append (mapface, self->face, self->faces, self->faces);
812	self->faces *= 2;
813	}
814
815	self->face [face] = texid;
816	}	1297	}
817		1298
818	void	1299	void
819	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)
820	CODE:	1301	CODE:
821	{	1302	{
822	while (self->texs <= texid)	1303	need_texid (self, texid);
823	{
824	Append (maptex, self->tex, self->texs, self->texs);
825	self->texs *= 2;
826	}
827		1304
828	{	1305	{
829	maptex *tex = self->tex + texid;	1306	maptex *tex = self->tex + texid;
830		1307
831	tex->name = name;	1308	tex->name = name;
…		…
836	tex->r = r;	1313	tex->r = r;
837	tex->g = g;	1314	tex->g = g;
838	tex->b = b;	1315	tex->b = b;
839	tex->a = a;	1316	tex->a = a;
840	}	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);
841	}	1327	}
842		1328
843	int	1329	int
844	ox (CFClient::Map self)	1330	ox (CFPlus::Map self)
845	ALIAS:	1331	ALIAS:
846	oy = 1	1332	oy = 1
		1333	x = 2
		1334	y = 3
		1335	w = 4
		1336	h = 5
847	CODE:	1337	CODE:
848	switch (ix)	1338	switch (ix)
849	{	1339	{
850	case 0: RETVAL = self->ox; break;	1340	case 0: RETVAL = self->ox; break;
851	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;
852	}	1346	}
853	OUTPUT:	1347	OUTPUT:
854	RETVAL	1348	RETVAL
855		1349
856	void	1350	void
857	scroll (CFClient::Map self, int dx, int dy)	1351	scroll (CFPlus::Map self, int dx, int dy)
858	CODE:	1352	CODE:
859	{	1353	{
860	if (dx > 0)	1354	if (dx > 0)
861	map_blank (self, self->x, self->y, dx - 1, self->h);	1355	map_blank (self, self->x, self->y, dx, self->h);
862	else if (dx < 0)	1356	else if (dx < 0)
863	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);
864		1358
865	if (dy > 0)	1359	if (dy > 0)
866	map_blank (self, self->x, self->y, self->w, dy - 1);	1360	map_blank (self, self->x, self->y, self->w, dy);
867	else if (dy < 0)	1361	else if (dy < 0)
868	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);
869		1363
870	self->ox += dx; self->x += dx;	1364	self->ox += dx; self->x += dx;
871	self->oy += dy; self->y += dy;	1365	self->oy += dy; self->y += dy;
872		1366
873	while (self->y < 0)	1367	while (self->y < 0)
…		…
878	self->y += MAP_EXTEND_Y;	1372	self->y += MAP_EXTEND_Y;
879	}	1373	}
880	}	1374	}
881		1375
882	void	1376	void
883	map1a_update (CFClient::Map self, SV *data_)	1377	map1a_update (CFPlus::Map self, SV *data_, int extmap)
884	CODE:	1378	CODE:
885	{	1379	{
886	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1380	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
887	uint8_t *data_end = (uint8_t *)SvEND (data_);	1381	uint8_t *data_end = (uint8_t *)SvEND (data_);
888	mapcell *cell;	1382	mapcell *cell;
889	int x, y, flags;	1383	int x, y, flags;
890		1384
891	while (data < data_end)	1385	while (data < data_end - 1)
892	{	1386	{
893	flags = (data [0] << 8) + data [1]; data += 2;	1387	flags = (data [0] << 8) + data [1]; data += 2;
894		1388
895	x = ((flags >> 10) & 63) + self->x;	1389	x = self->x + ((flags >> 10) & 63);
896	y = ((flags >> 4) & 63) + self->y;	1390	y = self->y + ((flags >> 4) & 63);
897		1391
898	cell = map_get_cell (self, x, y);	1392	cell = map_get_cell (self, x, y);
899		1393
900	if (flags & 15)	1394	if (flags & 15)
901	{	1395	{
902	if (cell->darkness < 0)	1396	if (!cell->darkness)
903	{	1397	{
		1398	memset (cell, 0, sizeof (*cell));
904	cell->darkness = 0;	1399	cell->darkness = 256;
905	cell->face [0] = 0;
906	cell->face [1] = 0;
907	cell->face [2] = 0;
908	}	1400	}
909		1401
910	cell->darkness = flags & 8 ? *data++ : 255;
911
912	//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	}
913		1443
914	if (flags & 4)	1444	if (flags & 4)
915	{	1445	{
916	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];
917	}	1449	}
918		1450
919	if (flags & 2)	1451	if (flags & 2)
920	{	1452	{
921	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];
922	}	1456	}
923		1457
924	if (flags & 1)	1458	if (flags & 1)
925	{	1459	{
926	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];
927	}	1463	}
928	}	1464	}
929	else	1465	else
930	cell->darkness = -1;	1466	cell->darkness = 0;
931	}	1467	}
932	}	1468	}
933		1469
934	SV *	1470	SV *
935	mapmap (CFClient::Map self, int w, int h)	1471	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
936	CODE:	1472	CODE:
937	{	1473	{
938	int x0, x1, x;	1474	int x1, x;
939	int y0, y1, y;	1475	int y1, y;
940	int z;	1476	int z;
941	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1477	SV *map_sv = newSV (w * h * sizeof (uint32_t));
942	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1478	uint32_t *map = (uint32_t *)SvPVX (map_sv);
943		1479
944	SvPOK_only (map_sv);	1480	SvPOK_only (map_sv);
945	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1481	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
946		1482
947	x0 = self->x - w / 2; x1 = x0 + w;	1483	x0 += self->x; x1 = x0 + w;
948	y0 = self->y - h / 2; y1 = y0 + h;	1484	y0 += self->y; y1 = y0 + h;
949		1485
950	for (y = y0; y < y1; y++)	1486	for (y = y0; y < y1; y++)
951	{	1487	{
952	maprow *row = 0 <= y && y < self->rows	1488	maprow *row = 0 <= y && y < self->rows
953	? self->row + y	1489	? self->row + y
…		…
961	{	1497	{
962	mapcell *cell = row->col + (x - row->c0);	1498	mapcell *cell = row->col + (x - row->c0);
963		1499
964	for (z = 0; z <= 0; z++)	1500	for (z = 0; z <= 0; z++)
965	{	1501	{
966	mapface face = cell->face [z];
967
968	if (face)
969	{
970	maptex tex = self->tex [face];	1502	maptex tex = self->tex [cell->tile [z]];
971	int a0 = 255 - tex.a;	1503	int a0 = 255 - tex.a;
972	int a1 = tex.a;	1504	int a1 = tex.a;
973		1505
974	r = (r * a0 + tex.r * a1) / 255;	1506	r = (r * a0 + tex.r * a1) / 255;
975	g = (g * a0 + tex.g * a1) / 255;	1507	g = (g * a0 + tex.g * a1) / 255;
976	b = (b * a0 + tex.b * a1) / 255;	1508	b = (b * a0 + tex.b * a1) / 255;
977	a = (a * a0 + tex.a * a1) / 255;	1509	a = (a * a0 + tex.a * a1) / 255;
978	}
979	}	1510	}
980	}	1511	}
981		1512
982	*map++ = (r )	1513	*map++ = (r )
983	| (g << 8)	1514	| (g << 8)
…		…
990	}	1521	}
991	OUTPUT:	1522	OUTPUT:
992	RETVAL	1523	RETVAL
993		1524
994	void	1525	void
995	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)
996	PPCODE:	1527	CODE:
997	{	1528	{
998	int vx, vy;
999	int x, y, z;	1529	int x, y, z;
1000	int last_name;	1530	int last_name;
1001	mapface face;
1002	int sw4 = (sw + 3) & ~3;
1003	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1004	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1005
1006	memset (darkness, 255, sw4 * sh);
1007	SvPOK_only (darkness_sv);
1008	SvCUR_set (darkness_sv, sw4 * sh);
1009
1010	vx = self->x + (self->w - sw) / 2 - shift_x;
1011	vy = self->y + (self->h - sh) / 2 - shift_y;
1012
1013	/*
1014	int vx = self->vx = self->w >= sw
1015	? self->x + (self->w - sw) / 2
1016	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1017
1018	int vy = self->vy = self->h >= sh
1019	? self->y + (self->h - sh) / 2
1020	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1021	*/
1022		1531
1023	glColor4ub (255, 255, 255, 255);	1532	glColor4ub (255, 255, 255, 255);
1024		1533
		1534	glEnable (GL_BLEND);
1025	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1535	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1026	glEnable (GL_BLEND);
1027	glEnable (GL_TEXTURE_2D);	1536	glEnable (GL_TEXTURE_2D);
1028	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1537	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1029		1538
1030	glBegin (GL_QUADS);	1539	glBegin (GL_QUADS);
1031		1540
1032	last_name = 0;	1541	last_name = 0;
1033		1542
		1543	mx += self->x;
		1544	my += self->y;
		1545
1034	for (z = 0; z < 3; z++)	1546	for (z = 0; z < 3; z++)
1035	for (y = 0; y < sh; y++)	1547	for (y = 0; y < sh; y++)
1036	if (0 <= y + vy && y + vy < self->rows)	1548	if (0 <= y + my && y + my < self->rows)
1037	{	1549	{
1038	maprow *row = self->row + (y + vy);	1550	maprow *row = self->row + (y + my);
1039		1551
1040	for (x = 0; x < sw; x++)	1552	for (x = 0; x < sw; x++)
1041	if (row->c0 <= x + vx && x + vx < row->c1)	1553	if (row->c0 <= x + mx && x + mx < row->c1)
1042	{	1554	{
1043	mapcell *cell = row->col + (x + vx - row->c0);	1555	mapcell *cell = row->col + (x + mx - row->c0);
1044
1045	darkness[y * sw4 + x] = cell->darkness < 0
1046	? 255 - FOW_DARKNESS
1047	: 255 - cell->darkness;
1048
1049	face = cell->face [z];	1556	tileid tile = cell->tile [z];
1050		1557
1051	if (face)	1558	if (tile)
1052	{	1559	{
1053	maptex tex = self->tex [face];	1560	maptex tex = self->tex [tile];
1054
1055	int px = (x + 1) * 32 - tex.w;	1561	int px = (x + 1) * T - tex.w;
1056	int py = (y + 1) * 32 - tex.h;	1562	int py = (y + 1) * T - tex.h;
1057		1563
1058	if (last_name != tex.name)	1564	if (last_name != tex.name)
1059	{	1565	{
		1566	if (!tex.name)
		1567	tex = self->tex [2]; /* missing, replace by noface */
		1568
1060	glEnd ();	1569	glEnd ();
1061	last_name = tex.name;
1062	glBindTexture (GL_TEXTURE_2D, last_name);	1570	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1063	glBegin (GL_QUADS);	1571	glBegin (GL_QUADS);
1064	}	1572	}
1065		1573
1066	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1574	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1067	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1575	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1068	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);
1069	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	}
1070	}	1597	}
1071	}	1598	}
1072	}	1599	}
1073		1600
1074	glEnd ();	1601	glEnd ();
1075		1602
1076	glDisable (GL_TEXTURE_2D);	1603	glDisable (GL_TEXTURE_2D);
1077	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	}
1078		1729
1079	EXTEND (SP, 3);	1730	EXTEND (SP, 3);
1080	PUSHs (sv_2mortal (newSViv (sw4)));	1731	PUSHs (sv_2mortal (newSViv (sw4)));
1081	PUSHs (sv_2mortal (newSViv (sh)));	1732	PUSHs (sv_2mortal (newSViv (sh)));
1082	PUSHs (darkness_sv);	1733	PUSHs (darkness_sv);
1083	}	1734	}
1084		1735
1085	SV *	1736	SV *
1086	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)
1087	CODE:	1738	CODE:
1088	{	1739	{
1089	int x, y, x1, y1;	1740	int x, y, x1, y1;
1090	SV *data_sv = newSV (w * h * 7 + 5);	1741	SV *data_sv = newSV (w * h * 7 + 5);
1091	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1742	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1093	*data++ = 0; /* version 0 format */	1744	*data++ = 0; /* version 0 format */
1094	*data++ = w >> 8; *data++ = w;	1745	*data++ = w >> 8; *data++ = w;
1095	*data++ = h >> 8; *data++ = h;	1746	*data++ = h >> 8; *data++ = h;
1096		1747
1097	// 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
1098	// TODO: treat rows as we treat	1749	// TODO: treat rows as we treat columns
1099	map_get_row (self, y0 + self->y - self->oy);//D	1750	map_get_row (self, y0 + self->y - self->oy);//D
1100	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
1101		1752
1102	x0 += self->x - self->ox;	1753	x0 += self->x - self->ox;
1103	y0 += self->y - self->oy;	1754	y0 += self->y - self->oy;
…		…
1116	if (row && row->c0 <= x && x < row->c1)	1767	if (row && row->c0 <= x && x < row->c1)
1117	{	1768	{
1118	mapcell *cell = row->col + (x - row->c0);	1769	mapcell *cell = row->col + (x - row->c0);
1119	uint8_t flags = 0;	1770	uint8_t flags = 0;
1120		1771
1121	if (cell->face [0]) flags |= 1;	1772	if (cell->tile [0]) flags |= 1;
1122	if (cell->face [1]) flags |= 2;	1773	if (cell->tile [1]) flags |= 2;
1123	if (cell->face [2]) flags |= 4;	1774	if (cell->tile [2]) flags |= 4;
1124		1775
1125	*data++ = flags;	1776	*data++ = flags;
1126		1777
1127	if (flags & 1)	1778	if (flags & 1)
1128	{	1779	{
		1780	tileid tile = cell->tile [0];
1129	*data++ = cell->face [0] >> 8;	1781	*data++ = tile >> 8;
1130	*data++ = cell->face [0];	1782	*data++ = tile;
1131	}	1783	}
1132		1784
1133	if (flags & 2)	1785	if (flags & 2)
1134	{	1786	{
		1787	tileid tile = cell->tile [1];
1135	*data++ = cell->face [1] >> 8;	1788	*data++ = tile >> 8;
1136	*data++ = cell->face [1];	1789	*data++ = tile;
1137	}	1790	}
1138		1791
1139	if (flags & 4)	1792	if (flags & 4)
1140	{	1793	{
		1794	tileid tile = cell->tile [2];
1141	*data++ = cell->face [2] >> 8;	1795	*data++ = tile >> 8;
1142	*data++ = cell->face [2];	1796	*data++ = tile;
1143	}	1797	}
1144	}	1798	}
1145	else	1799	else
1146	*data++ = 0;	1800	*data++ = 0;
1147	}	1801	}
…		…
1153	}	1807	}
1154	OUTPUT:	1808	OUTPUT:
1155	RETVAL	1809	RETVAL
1156		1810
1157	void	1811	void
1158	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)
1159	PPCODE:	1813	PPCODE:
1160	{	1814	{
1161	int x, y, z;	1815	int x, y, z;
1162	int w, h;	1816	int w, h;
1163	int x1, y1;	1817	int x1, y1;
…		…
1167		1821
1168	w = *data++ << 8; w |= *data++;	1822	w = *data++ << 8; w |= *data++;
1169	h = *data++ << 8; h |= *data++;	1823	h = *data++ << 8; h |= *data++;
1170		1824
1171	// 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
1172	// TODO: treat rows as we treat	1826	// TODO: treat rows as we treat columns
1173	map_get_row (self, y0 + self->y - self->oy);//D	1827	map_get_row (self, y0 + self->y - self->oy);//D
1174	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
1175		1829
1176	x0 += self->x - self->ox;	1830	x0 += self->x - self->ox;
1177	y0 += self->y - self->oy;	1831	y0 += self->y - self->oy;
…		…
1187	{	1841	{
1188	uint8_t flags = *data++;	1842	uint8_t flags = *data++;
1189		1843
1190	if (flags)	1844	if (flags)
1191	{	1845	{
1192	mapface face[3] = { 0, 0, 0 };
1193
1194	mapcell *cell = row_get_cell (row, x);	1846	mapcell *cell = row_get_cell (row, x);
		1847	tileid tile[3] = { 0, 0, 0 };
1195		1848
1196	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1849	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1197	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1850	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1198	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1851	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1199		1852
1200	if (cell->darkness <= 0)	1853	if (cell->darkness == 0)
1201	{	1854	{
1202	cell->darkness = -1;	1855	cell->darkness = 0;
1203		1856
1204	for (z = 0; z <= 2; z++)	1857	for (z = 0; z <= 2; z++)
1205	{	1858	{
1206	cell->face[z] = face[z];	1859	tileid t = tile [z];
1207		1860
1208	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	1861	if (t >= self->texs || !self->tex [t].name)
		1862	{
1209	XPUSHs (sv_2mortal (newSViv (face[z])));	1863	XPUSHs (sv_2mortal (newSViv (t)));
		1864	need_texid (self, t);
		1865	}
		1866
		1867	cell->tile [z] = t;
1210	}	1868	}
1211	}	1869	}
1212	}	1870	}
1213	}	1871	}
1214	}	1872	}
1215	}	1873	}
1216		1874
1217	MODULE = CFClient PACKAGE = CFClient::MixChunk	1875	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1218		1876
1219	CFClient::MixChunk	1877	CFPlus::MixChunk
1220	new_from_file (SV *class, char *path)	1878	new_from_file (SV *class, char *path)
1221	CODE:	1879	CODE:
1222	RETVAL = Mix_LoadWAV (path);	1880	RETVAL = Mix_LoadWAV (path);
1223	OUTPUT:	1881	OUTPUT:
1224	RETVAL	1882	RETVAL
1225		1883
1226	void	1884	void
1227	DESTROY (CFClient::MixChunk self)	1885	DESTROY (CFPlus::MixChunk self)
1228	CODE:	1886	CODE:
1229	Mix_FreeChunk (self);	1887	Mix_FreeChunk (self);
1230		1888
1231	int	1889	int
1232	volume (CFClient::MixChunk self, int volume = -1)	1890	volume (CFPlus::MixChunk self, int volume = -1)
1233	CODE:	1891	CODE:
1234	RETVAL = Mix_VolumeChunk (self, volume);	1892	RETVAL = Mix_VolumeChunk (self, volume);
1235	OUTPUT:	1893	OUTPUT:
1236	RETVAL	1894	RETVAL
1237		1895
1238	int	1896	int
1239	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)
1240	CODE:	1898	CODE:
1241	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1899	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1242	OUTPUT:	1900	OUTPUT:
1243	RETVAL	1901	RETVAL
1244		1902
1245	MODULE = CFClient PACKAGE = CFClient::MixMusic	1903	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1246		1904
1247	int	1905	int
1248	volume (int volume = -1)	1906	volume (int volume = -1)
1249	CODE:	1907	CODE:
1250	RETVAL = Mix_VolumeMusic (volume);	1908	RETVAL = Mix_VolumeMusic (volume);
1251	OUTPUT:	1909	OUTPUT:
1252	RETVAL	1910	RETVAL
1253		1911
1254	CFClient::MixMusic	1912	CFPlus::MixMusic
1255	new_from_file (SV *class, char *path)	1913	new_from_file (SV *class, char *path)
1256	CODE:	1914	CODE:
1257	RETVAL = Mix_LoadMUS (path);	1915	RETVAL = Mix_LoadMUS (path);
1258	OUTPUT:	1916	OUTPUT:
1259	RETVAL	1917	RETVAL
1260		1918
1261	void	1919	void
1262	DESTROY (CFClient::MixMusic self)	1920	DESTROY (CFPlus::MixMusic self)
1263	CODE:	1921	CODE:
1264	Mix_FreeMusic (self);	1922	Mix_FreeMusic (self);
1265		1923
1266	int	1924	int
1267	play (CFClient::MixMusic self, int loops = -1)	1925	play (CFPlus::MixMusic self, int loops = -1)
1268	CODE:	1926	CODE:
1269	RETVAL = Mix_PlayMusic (self, loops);	1927	RETVAL = Mix_PlayMusic (self, loops);
1270	OUTPUT:	1928	OUTPUT:
1271	RETVAL	1929	RETVAL
1272		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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