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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.33 by root, Thu Apr 13 23:42:14 2006 UTC vs.
Revision 1.88 by root, Fri May 19 23:18:40 2006 UTC

		1	#ifdef _WIN32
		2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
		3	# include <malloc.h>
		4	# include <windows.h>
		5	# pragma warning(disable:4244)
		6	#endif
		7
1	#include "EXTERN.h"	8	#include "EXTERN.h"
2	#include "perl.h"	9	#include "perl.h"
3	#include "XSUB.h"	10	#include "XSUB.h"
4		11
		12	#include <math.h>
5	#include <string.h>	13	#include <string.h>
6	#include <stdio.h>	14	#include <stdio.h>
7		15
8	#include <SDL.h>	16	#include <SDL.h>
		17	#include <SDL_endian.h>
9	#include <SDL_image.h>	18	#include <SDL_image.h>
		19	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	20	#include <SDL_opengl.h>
11		21
12	#include <glib/gmacros.h>	22	#include <glib/gmacros.h>
13		23
14	#include <pango/pango.h>	24	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>	25	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>	26	#include <pango/pangoft2.h>
		27	#include <pango/pangocairo.h>
17		28
		29	#ifndef _WIN32
18	#include <sys/types.h>	30	# include <sys/types.h>
19	#include <sys/socket.h>	31	# include <sys/socket.h>
20	#include <netinet/in.h>	32	# include <netinet/in.h>
21	#include <netinet/tcp.h>	33	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	34	# include <inttypes.h>
		35	#else
		36	typedef unsigned char uint8_t;
		37	typedef unsigned short uint16_t;
		38	typedef unsigned int uint32_t;
		39	typedef signed char int8_t;
		40	typedef signed short int16_t;
		41	typedef signed int int32_t;
		42	#endif
		43
		44	#include "glext.h"
24		45
25	#define FOW_DARKNESS 32	46	#define FOW_DARKNESS 32
26		47
27	#define MAP_EXTEND_X 32	48	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	49	#define MAP_EXTEND_Y 512
29		50
30	static PangoContext *context;	51	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	52
		53	#define GL_CALL(type,func,args) \
		54	{ \
		55	static int init_; \
		56	static type fptr_; \
		57	\
		58	if (!init_) \
		59	{ \
		60	init_ = 1; \
		61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
		62	} \
		63	\
		64	if (fptr_) \
		65	fptr_ args; \
		66	}
		67
		68	typedef Mix_Chunk *CFClient__MixChunk;
		69	typedef Mix_Music *CFClient__MixMusic;
		70
		71	typedef PangoFontDescription *CFClient__Font;
32		72
33	typedef struct cf_layout {	73	typedef struct cf_layout {
34	PangoLayout *pl;	74	PangoLayout *pl; // either derived from a cairo or ft2 context
		75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
		76	float r, g, b, a; // default color for rgba mode
35	int base_height;	77	int base_height;
		78	CFClient__Font font;
36	} *CFClient__Layout;	79	} *CFClient__Layout;
		80
		81	static CFClient__Font default_font;
		82	static PangoContext *ft2_context, *cairo_context;
		83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;
37		84
38	static void	85	static void
39	substitute_func (FcPattern *pattern, gpointer data)	86	substitute_func (FcPattern *pattern, gpointer data)
40	{	87	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	88	FcPatternAddBool (pattern, FC_HINTING , 1);
		89	#ifdef _WIN32
42	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
		91	#else
		92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
		93	#endif
43	}	94	}
44		95
45	static void	96	static void
46	layout_update (CFClient__Layout self)	97	layout_update_font (CFClient__Layout self)
47	{	98	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	99	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	100	* reasonably well with bitstream vera
50	*/	101	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	102	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	103
		104	pango_font_description_set_absolute_size (font,
		105	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		106
		107	pango_layout_set_font_description (self->pl, font);
53	}	108	}
54		109
55	static void	110	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
57	{	112	{
58	layout_update (self);
59
60	pango_layout_get_pixel_size (self->pl, w, h);	113	pango_layout_get_pixel_size (self->pl, w, h);
61		114
62	*w = (*w + 3) & ~3;
63	if (!*w) *w = 1;	115	if (!*w) *w = 1;
64	if (!*h) *h = 1;	116	if (!*h) *h = 1;
		117
		118	*w = (*w + 3) & ~3;
65	}	119	}
		120
		121	typedef uint16_t mapface;
66		122
67	typedef struct {	123	typedef struct {
68	GLint name;	124	GLint name;
69	int w, h;	125	int w, h;
70	float s, t;	126	float s, t;
71	} mapface;	127	uint8_t r, g, b, a;
		128	} maptex;
72		129
73	typedef struct {	130	typedef struct {
74	int16_t darkness;	131	int16_t darkness;
75	uint16_t face[3];	132	mapface face[3];
76	} mapcell;	133	} mapcell;
77		134
78	typedef struct {	135	typedef struct {
79	int32_t c0, c1;	136	int32_t c0, c1;
80	mapcell *col;	137	mapcell *col;
81	} maprow;	138	} maprow;
82		139
83	typedef struct map {	140	typedef struct map {
84	int x, y, w, h;	141	int x, y, w, h;
85	int vx, vy;	142	int ox, oy; /* offset to virtual global coordinate system */
86	int faces;	143	int faces;
87	mapface *face;	144	mapface *face;
88		145
		146	int texs;
		147	maptex *tex;
		148
89	uint32_t rows;	149	int32_t rows;
90	maprow *row;	150	maprow *row;
91	} *CFClient__Map;	151	} *CFClient__Map;
92		152
93	static char *	153	static char *
94	prepend (char *ptr, int sze, int inc)	154	prepend (char *ptr, int sze, int inc)
…		…
113	}	173	}
114		174
115	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
116	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	176	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
117		177
		178	static maprow *
		179	map_get_row (CFClient__Map self, int y)
		180	{
		181	if (0 > y)
		182	{
		183	int extend = - y + MAP_EXTEND_Y;
		184	Prepend (maprow, self->row, self->rows, extend);
		185
		186	self->rows += extend;
		187	self->y += extend;
		188	y += extend;
		189	}
		190	else if (y >= self->rows)
		191	{
		192	int extend = y - self->rows + MAP_EXTEND_Y;
		193	Append (maprow, self->row, self->rows, extend);
		194	self->rows += extend;
		195	}
		196
		197	return self->row + y;
		198	}
		199
		200	static mapcell *
		201	row_get_cell (maprow *row, int x)
		202	{
		203	if (!row->col)
		204	{
		205	Newz (0, row->col, MAP_EXTEND_X, mapcell);
		206	row->c0 = x - MAP_EXTEND_X / 4;
		207	row->c1 = row->c0 + MAP_EXTEND_X;
		208	}
		209
		210	if (row->c0 > x)
		211	{
		212	int extend = row->c0 - x + MAP_EXTEND_X;
		213	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
		214	row->c0 -= extend;
		215	}
		216	else if (x >= row->c1)
		217	{
		218	int extend = x - row->c1 + MAP_EXTEND_X;
		219	Append (mapcell, row->col, row->c1 - row->c0, extend);
		220	row->c1 += extend;
		221	}
		222
		223	return row->col + (x - row->c0);
		224	}
		225
		226	static mapcell *
		227	map_get_cell (CFClient__Map self, int x, int y)
		228	{
		229	return row_get_cell (map_get_row (self, y), x);
		230	}
		231
118	static void	232	static void
119	map_clear (CFClient__Map self)	233	map_clear (CFClient__Map self)
120	{	234	{
121	int r;	235	int r;
122		236
…		…
125		239
126	Safefree (self->row);	240	Safefree (self->row);
127		241
128	self->x = 0;	242	self->x = 0;
129	self->y = 0;	243	self->y = 0;
130	self->vx = 0;	244	self->ox = 0;
131	self->vy = 0;	245	self->oy = 0;
132	self->row = 0;	246	self->row = 0;
133	self->rows = 0;	247	self->rows = 0;
134	}	248	}
135		249
136	static void	250	static void
137	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
138	{	252	{
139	int x, y;	253	int x, y;
		254	maprow *row;
140		255
141	for (y = y0; y < y0 + h; y++)	256	for (y = y0; y < y0 + h; y++)
142	if (y >= 0)	257	if (y >= 0)
143	{	258	{
144	if (y >= self->rows)	259	if (y >= self->rows)
145	break;	260	break;
146		261
147	maprow *row = self->row + y;	262	row = self->row + y;
148		263
149	for (x = x0; x < x0 + w; x++)	264	for (x = x0; x < x0 + w; x++)
150	if (x >= row->c0)	265	if (x >= row->c0)
151	{	266	{
152	if (x >= row->c1)	267	if (x >= row->c1)
…		…
155	row->col[x - row->c0].darkness = -1;	270	row->col[x - row->c0].darkness = -1;
156	}	271	}
157	}	272	}
158	}	273	}
159		274
		275	static void
		276	music_finished (void)
		277	{
		278	SDL_UserEvent ev;
		279
		280	ev.type = SDL_USEREVENT;
		281	ev.code = 0;
		282	ev.data1 = 0;
		283	ev.data2 = 0;
		284
		285	SDL_PushEvent ((SDL_Event *)&ev);
		286	}
		287
		288	static void
		289	channel_finished (int channel)
		290	{
		291	SDL_UserEvent ev;
		292
		293	ev.type = SDL_USEREVENT;
		294	ev.code = 1;
		295	ev.data1 = (void *)(long)channel;
		296	ev.data2 = 0;
		297
		298	SDL_PushEvent ((SDL_Event *)&ev);
		299	}
		300
160	MODULE = CFClient PACKAGE = CFClient	301	MODULE = CFClient PACKAGE = CFClient
161		302
162	PROTOTYPES: ENABLE	303	PROTOTYPES: ENABLE
163		304
164	BOOT:	305	BOOT:
165	{	306	{
		307	HV *stash = gv_stashpv ("CFClient", 1);
		308	static const struct {
		309	const char *name;
		310	IV iv;
		311	} *civ, const_iv[] = {
		312	# define const_iv(name) { # name, (IV)name }
		313	const_iv (SDL_ACTIVEEVENT),
		314	const_iv (SDL_KEYDOWN),
		315	const_iv (SDL_KEYUP),
		316	const_iv (SDL_MOUSEMOTION),
		317	const_iv (SDL_MOUSEBUTTONDOWN),
		318	const_iv (SDL_MOUSEBUTTONUP),
		319	const_iv (SDL_JOYAXISMOTION),
		320	const_iv (SDL_JOYBALLMOTION),
		321	const_iv (SDL_JOYHATMOTION),
		322	const_iv (SDL_JOYBUTTONDOWN),
		323	const_iv (SDL_JOYBUTTONUP),
		324	const_iv (SDL_QUIT),
		325	const_iv (SDL_SYSWMEVENT),
		326	const_iv (SDL_EVENT_RESERVEDA),
		327	const_iv (SDL_EVENT_RESERVEDB),
		328	const_iv (SDL_VIDEORESIZE),
		329	const_iv (SDL_VIDEOEXPOSE),
		330	const_iv (SDL_USEREVENT),
		331	const_iv (SDLK_KP0),
		332	const_iv (SDLK_KP1),
		333	const_iv (SDLK_KP2),
		334	const_iv (SDLK_KP3),
		335	const_iv (SDLK_KP4),
		336	const_iv (SDLK_KP5),
		337	const_iv (SDLK_KP6),
		338	const_iv (SDLK_KP7),
		339	const_iv (SDLK_KP8),
		340	const_iv (SDLK_KP9),
		341	const_iv (SDLK_KP_PERIOD),
		342	const_iv (SDLK_KP_DIVIDE),
		343	const_iv (SDLK_KP_MULTIPLY),
		344	const_iv (SDLK_KP_MINUS),
		345	const_iv (SDLK_KP_PLUS),
		346	const_iv (SDLK_KP_ENTER),
		347	const_iv (SDLK_KP_EQUALS),
		348	const_iv (SDLK_UP),
		349	const_iv (SDLK_DOWN),
		350	const_iv (SDLK_RIGHT),
		351	const_iv (SDLK_LEFT),
		352	const_iv (SDLK_INSERT),
		353	const_iv (SDLK_HOME),
		354	const_iv (SDLK_END),
		355	const_iv (SDLK_PAGEUP),
		356	const_iv (SDLK_PAGEDOWN),
		357	const_iv (SDLK_F1),
		358	const_iv (SDLK_F2),
		359	const_iv (SDLK_F3),
		360	const_iv (SDLK_F4),
		361	const_iv (SDLK_F5),
		362	const_iv (SDLK_F6),
		363	const_iv (SDLK_F7),
		364	const_iv (SDLK_F8),
		365	const_iv (SDLK_F9),
		366	const_iv (SDLK_F10),
		367	const_iv (SDLK_F11),
		368	const_iv (SDLK_F12),
		369	const_iv (SDLK_F13),
		370	const_iv (SDLK_F14),
		371	const_iv (SDLK_F15),
		372	const_iv (SDLK_NUMLOCK),
		373	const_iv (SDLK_CAPSLOCK),
		374	const_iv (SDLK_SCROLLOCK),
		375	const_iv (SDLK_RSHIFT),
		376	const_iv (SDLK_LSHIFT),
		377	const_iv (SDLK_RCTRL),
		378	const_iv (SDLK_LCTRL),
		379	const_iv (SDLK_RALT),
		380	const_iv (SDLK_LALT),
		381	const_iv (SDLK_RMETA),
		382	const_iv (SDLK_LMETA),
		383	const_iv (SDLK_LSUPER),
		384	const_iv (SDLK_RSUPER),
		385	const_iv (SDLK_MODE),
		386	const_iv (SDLK_COMPOSE),
		387	const_iv (SDLK_HELP),
		388	const_iv (SDLK_PRINT),
		389	const_iv (SDLK_SYSREQ),
		390	const_iv (SDLK_BREAK),
		391	const_iv (SDLK_MENU),
		392	const_iv (SDLK_POWER),
		393	const_iv (SDLK_EURO),
		394	const_iv (SDLK_UNDO),
		395	const_iv (KMOD_NONE),
		396	const_iv (KMOD_LSHIFT),
		397	const_iv (KMOD_RSHIFT),
		398	const_iv (KMOD_LCTRL),
		399	const_iv (KMOD_RCTRL),
		400	const_iv (KMOD_LALT),
		401	const_iv (KMOD_RALT),
		402	const_iv (KMOD_LMETA),
		403	const_iv (KMOD_RMETA),
		404	const_iv (KMOD_NUM),
		405	const_iv (KMOD_CAPS),
		406	const_iv (KMOD_MODE),
		407	const_iv (KMOD_CTRL),
		408	const_iv (KMOD_SHIFT),
		409	const_iv (KMOD_ALT),
		410	const_iv (KMOD_META)
		411	# undef const_iv
		412	};
		413
		414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		416	}
		417
		418	void
		419	pango_init ()
		420	CODE:
		421	{
		422	// delayed, so it can pick up new fonts added by AddFontResourceEx
166	fontmap = pango_ft2_font_map_new ();	423	ft2_fontmap = pango_ft2_font_map_new ();
167	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
168	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
		426
		427	cairo_fontmap = pango_cairo_font_map_get_default ();
		428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
169	}	429	}
		430
		431	int
		432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		433
		434	void
		435	SDL_Quit ()
		436
		437	void
		438	SDL_ListModes ()
		439	PPCODE:
		440	{
		441	SDL_Rect **m;
		442
		443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		447
		448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		450
		451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		455
		456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		457
		458	SDL_EnableUNICODE (1);
		459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		460
		461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		462
		463	if (m && m != (SDL_Rect **)-1)
		464	while (*m)
		465	{
		466	AV *av = newAV ();
		467	av_push (av, newSViv ((*m)->w));
		468	av_push (av, newSViv ((*m)->h));
		469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		470
		471	++m;
		472	}
		473	}
		474
		475	char *
		476	SDL_GetError ()
		477
		478	int
		479	SDL_SetVideoMode (int w, int h, int fullscreen)
		480	CODE:
		481	RETVAL = !!SDL_SetVideoMode (
		482	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		483	);
		484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		485	OUTPUT:
		486	RETVAL
		487
		488	void
		489	SDL_GL_SwapBuffers ()
		490
		491	void
		492	SDL_PollEvent ()
		493	PPCODE:
		494	{
		495	SDL_Event ev;
		496
		497	while (SDL_PollEvent (&ev))
		498	{
		499	HV *hv = newHV ();
		500	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		501
		502	switch (ev.type)
		503	{
		504	case SDL_KEYDOWN:
		505	case SDL_KEYUP:
		506	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		507	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		508	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		509	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		510	break;
		511
		512	case SDL_ACTIVEEVENT:
		513	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		514	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		515	break;
		516
		517	case SDL_MOUSEMOTION:
		518	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		519	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		520	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		521	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		522	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		523	break;
		524
		525	case SDL_MOUSEBUTTONDOWN:
		526	case SDL_MOUSEBUTTONUP:
		527	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		528	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		529	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		530	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		531	break;
		532
		533	case SDL_USEREVENT:
		534	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		535	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		536	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		537	break;
		538	}
		539
		540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		541	}
		542	}
		543
		544	int
		545	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		546	POSTCALL:
		547	Mix_HookMusicFinished (music_finished);
		548	Mix_ChannelFinished (channel_finished);
		549
		550	void
		551	Mix_CloseAudio ()
		552
		553	int
		554	Mix_AllocateChannels (int numchans = -1)
170		555
171	void	556	void
172	lowdelay (int fd, int val = 1)	557	lowdelay (int fd, int val = 1)
173	CODE:	558	CODE:
		559	#ifndef _WIN32
174	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	560	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		561	#endif
175		562
176	char *	563	char *
177	gl_version ()	564	gl_version ()
178	CODE:	565	CODE:
179	RETVAL = (char *)glGetString (GL_VERSION);	566	RETVAL = (char *)glGetString (GL_VERSION);
…		…
189		576
190	void	577	void
191	add_font (char *file)	578	add_font (char *file)
192	CODE:	579	CODE:
193	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	580	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
194		581	#ifdef _WIN32
195	void	582	// cairo... sigh... requires win2000
196	set_font (char *file)	583	AddFontResourceEx (file, FR_PRIVATE, 0);
197	CODE:	584	#endif
198	{
199	int count;
200	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
201	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
202	FcPatternDestroy (pattern);
203	pango_context_set_font_description (context, font);
204	}
205		585
206	void	586	void
207	load_image_inline (SV *image_)	587	load_image_inline (SV *image_)
208	ALIAS:	588	ALIAS:
209	load_image_file = 1	589	load_image_file = 1
…		…
216	SDL_RWops *rw = ix	596	SDL_RWops *rw = ix
217	? SDL_RWFromFile (image, "r")	597	? SDL_RWFromFile (image, "r")
218	: SDL_RWFromConstMem (image, image_len);	598	: SDL_RWFromConstMem (image, image_len);
219		599
220	if (!rw)	600	if (!rw)
221	croak ("load_image: unable to open file");	601	croak ("load_image: %s", SDL_GetError ());
222		602
223	surface = IMG_Load_RW (rw, 1);	603	surface = IMG_Load_RW (rw, 1);
224	if (!surface)	604	if (!surface)
225	croak ("load_image: unable to read file");	605	croak ("load_image: %s", SDL_GetError ());
226		606
227	fmt.palette = NULL;	607	fmt.palette = NULL;
228	fmt.BitsPerPixel = 32;	608	fmt.BitsPerPixel = 32;
229	fmt.BytesPerPixel = 4;	609	fmt.BytesPerPixel = 4;
		610	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
230	fmt.Rmask = 0x000000ff;	611	fmt.Rmask = 0x000000ff;
231	fmt.Gmask = 0x0000ff00;	612	fmt.Gmask = 0x0000ff00;
232	fmt.Bmask = 0x00ff0000;	613	fmt.Bmask = 0x00ff0000;
233	fmt.Amask = 0xff000000;	614	fmt.Amask = 0xff000000;
		615	#else
		616	fmt.Rmask = 0xff000000;
		617	fmt.Gmask = 0x00ff0000;
		618	fmt.Bmask = 0x0000ff00;
		619	fmt.Amask = 0x000000ff;
		620	#endif
234	fmt.Rloss = 0;	621	fmt.Rloss = 0;
235	fmt.Gloss = 0;	622	fmt.Gloss = 0;
236	fmt.Bloss = 0;	623	fmt.Bloss = 0;
237	fmt.Aloss = 0;	624	fmt.Aloss = 0;
238	fmt.Rshift = 0;	625	fmt.Rshift = 0;
…		…
242	fmt.colorkey = 0;	629	fmt.colorkey = 0;
243	fmt.alpha = 0;	630	fmt.alpha = 0;
244		631
245	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	632	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
246		633
		634	assert (surface2->pitch == surface2->w * 4);
		635
247	EXTEND (SP, 5);	636	EXTEND (SP, 5);
248	PUSHs (sv_2mortal (newSViv (surface2->w)));	637	PUSHs (sv_2mortal (newSViv (surface2->w)));
249	PUSHs (sv_2mortal (newSViv (surface2->h)));	638	PUSHs (sv_2mortal (newSViv (surface2->h)));
250	SDL_LockSurface (surface2);	639	SDL_LockSurface (surface2);
251	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	640	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
252	SDL_UnlockSurface (surface2);	641	SDL_UnlockSurface (surface2);
253	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	642	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
254	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	643	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
255	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	644	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
256		645
257	SDL_FreeSurface (surface);	646	SDL_FreeSurface (surface);
258	SDL_FreeSurface (surface2);	647	SDL_FreeSurface (surface2);
259	}	648	}
260		649
261	void	650	void
		651	average (int x, int y, uint32_t *data)
		652	PPCODE:
		653	{
		654	uint32_t r = 0, g = 0, b = 0, a = 0;
		655
		656	x = y = x * y;
		657
		658	while (x--)
		659	{
		660	uint32_t p = *data++;
		661
		662	r += (p ) & 255;
		663	g += (p >> 8) & 255;
		664	b += (p >> 16) & 255;
		665	a += (p >> 24) & 255;
		666	}
		667
		668	EXTEND (SP, 4);
		669	PUSHs (sv_2mortal (newSViv (r / y)));
		670	PUSHs (sv_2mortal (newSViv (g / y)));
		671	PUSHs (sv_2mortal (newSViv (b / y)));
		672	PUSHs (sv_2mortal (newSViv (a / y)));
		673	}
		674
		675	void
		676	error (char *message)
		677	CODE:
		678	fprintf (stderr, "ERROR: %s\n", message);
		679	#ifdef _WIN32
		680	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		681	#endif
		682
		683	void
262	fatal (char *message)	684	fatal (char *message)
263	CODE:	685	CODE:
		686	fprintf (stderr, "FATAL: %s\n", message);
264	#ifdef WIN32	687	#ifdef _WIN32
265	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	688	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
266	#else
267	fprintf (stderr, "%s\n", message);
268	#endif	689	#endif
269	exit (1);	690	exit (1);
270		691
		692	MODULE = CFClient PACKAGE = CFClient::Font
		693
		694	CFClient::Font
		695	new_from_file (SV *class, char *path, int id = 0)
		696	CODE:
		697	{
		698	int count;
		699	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		700	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		701	FcPatternDestroy (pattern);
		702	}
		703	OUTPUT:
		704	RETVAL
		705
		706	void
		707	DESTROY (CFClient::Font self)
		708	CODE:
		709	pango_font_description_free (self);
		710
		711	void
		712	make_default (CFClient::Font self)
		713	CODE:
		714	default_font = self;
		715
271	MODULE = CFClient PACKAGE = CFClient::Layout	716	MODULE = CFClient PACKAGE = CFClient::Layout
272		717
273	CFClient::Layout	718	CFClient::Layout
274	new (SV *class, int base_height = 10)	719	new (SV *class, int rgba = 0)
275	CODE:	720	CODE:
		721	#if _WIN32
		722	rgba = 0;//D
		723	#endif
276	New (0, RETVAL, 1, struct cf_layout);	724	New (0, RETVAL, 1, struct cf_layout);
277	RETVAL->base_height = base_height;	725
278	RETVAL->pl = pango_layout_new (context);	726	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
		727	RETVAL->rgba = rgba;
		728	RETVAL->r = 1.;
		729	RETVAL->g = 1.;
		730	RETVAL->b = 1.;
		731	RETVAL->a = 1.;
		732	RETVAL->base_height = MIN_FONT_HEIGHT;
		733	RETVAL->font = 0;
		734
279	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	735	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		736	layout_update_font (RETVAL);
280	OUTPUT:	737	OUTPUT:
281	RETVAL	738	RETVAL
282		739
283	void	740	void
284	DESTROY (CFClient::Layout self)	741	DESTROY (CFClient::Layout self)
285	CODE:	742	CODE:
286	g_object_unref (self->pl);	743	g_object_unref (self->pl);
287	Safefree (self);	744	Safefree (self);
288		745
		746	int
		747	is_rgba (CFClient::Layout self)
		748	CODE:
		749	RETVAL = self->rgba;
		750	OUTPUT:
		751	RETVAL
		752
289	void	753	void
290	set_markup (CFClient::Layout self, SV *text_)	754	set_text (CFClient::Layout self, SV *text_)
291	CODE:	755	CODE:
292	{	756	{
293	STRLEN textlen;	757	STRLEN textlen;
294	char *text = SvPVutf8 (text_, textlen);	758	char *text = SvPVutf8 (text_, textlen);
295		759
		760	pango_layout_set_text (self->pl, text, textlen);
		761	}
		762
		763	void
		764	set_markup (CFClient::Layout self, SV *text_)
		765	CODE:
		766	{
		767	STRLEN textlen;
		768	char *text = SvPVutf8 (text_, textlen);
		769
296	pango_layout_set_markup (self->pl, text, textlen);	770	pango_layout_set_markup (self->pl, text, textlen);
297	}	771	}
298		772
		773	SV *
		774	get_text (CFClient::Layout self)
		775	CODE:
		776	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		777	SvUTF8_on (RETVAL);
		778	OUTPUT:
		779	RETVAL
		780
		781	void
		782	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
		783	CODE:
		784	self->r = r;
		785	self->g = g;
		786	self->b = b;
		787	self->a = a;
		788
		789	void
		790	set_font (CFClient::Layout self, CFClient::Font font = 0)
		791	CODE:
		792	if (self->font != font)
		793	{
		794	self->font = font;
		795	layout_update_font (self);
		796	}
		797
299	void	798	void
300	set_height (CFClient::Layout self, int base_height)	799	set_height (CFClient::Layout self, int base_height)
301	CODE:	800	CODE:
		801	if (self->base_height != base_height)
		802	{
302	self->base_height = base_height;	803	self->base_height = base_height;
		804	layout_update_font (self);
		805	}
303		806
304	void	807	void
305	set_width (CFClient::Layout self, int max_width = -1)	808	set_width (CFClient::Layout self, int max_width = -1)
306	CODE:	809	CODE:
307	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	810	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
		811
		812	void
		813	set_indent (CFClient::Layout self, int indent)
		814	CODE:
		815	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		816
		817	void
		818	set_spacing (CFClient::Layout self, int spacing)
		819	CODE:
		820	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		821
		822	void
		823	set_ellipsise (CFClient::Layout self, int ellipsise)
		824	CODE:
		825	pango_layout_set_ellipsize (self->pl,
		826	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		827	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		828	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		829	: PANGO_ELLIPSIZE_NONE
		830	);
		831
		832	void
		833	set_single_paragraph_mode (CFClient::Layout self, int spm)
		834	CODE:
		835	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
308		836
309	void	837	void
310	size (CFClient::Layout self)	838	size (CFClient::Layout self)
311	PPCODE:	839	PPCODE:
312	{	840	{
313	int w, h;	841	int w, h;
314		842
315	layout_update (self);
316	layout_get_pixel_size (self, &w, &h);	843	layout_get_pixel_size (self, &w, &h);
317		844
318	EXTEND (SP, 2);	845	EXTEND (SP, 2);
319	PUSHs (sv_2mortal (newSViv (w)));	846	PUSHs (sv_2mortal (newSViv (w)));
320	PUSHs (sv_2mortal (newSViv (h)));	847	PUSHs (sv_2mortal (newSViv (h)));
…		…
323	int	850	int
324	xy_to_index (CFClient::Layout self, int x, int y)	851	xy_to_index (CFClient::Layout self, int x, int y)
325	CODE:	852	CODE:
326	{	853	{
327	int index, trailing;	854	int index, trailing;
328
329	layout_update (self);
330	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	855	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
331
332	RETVAL = index;	856	RETVAL = index;
333	}	857	}
334	OUTPUT:	858	OUTPUT:
335	RETVAL	859	RETVAL
336		860
337	void	861	void
338	cursor_pos (CFClient::Layout self, int index)	862	cursor_pos (CFClient::Layout self, int index)
339	PPCODE:	863	PPCODE:
340	{	864	{
341	PangoRectangle strong_pos;	865	PangoRectangle strong_pos;
342	layout_update (self);
343	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	866	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
344		867
345	EXTEND (SP, 3);	868	EXTEND (SP, 3);
346	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	869	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
347	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	870	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
352	render (CFClient::Layout self)	875	render (CFClient::Layout self)
353	PPCODE:	876	PPCODE:
354	{	877	{
355	SV *retval;	878	SV *retval;
356	int w, h;	879	int w, h;
357	FT_Bitmap bitmap;
358		880
359	layout_update (self);
360	layout_get_pixel_size (self, &w, &h);	881	layout_get_pixel_size (self, &w, &h);
361		882
		883	if (self->rgba)
		884	{
		885	cairo_surface_t *surface;
		886	cairo_t *cairo;
		887
		888	retval = newSV (w * h * 4);
		889	SvPOK_only (retval);
		890	SvCUR_set (retval, w * h * 4);
		891
		892	memset (SvPVX (retval), 0, w * h * 4);
		893
		894	surface = cairo_image_surface_create_for_data (
		895	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
		896	cairo = cairo_create (surface);
		897	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
		898
		899	pango_cairo_show_layout (cairo, self->pl);
		900
		901	cairo_destroy (cairo);
		902	cairo_surface_destroy (surface);
		903
		904	// what a mess, and its premultiplied, too :(
		905	{
		906	uint32_t *p = (uint32_t *)SvPVX (retval);
		907	uint32_t *e = p + w * h;
		908
		909	while (p < e)
		910	{
		911	uint32_t rgba = *p;
		912	rgba = (rgba >> 24) | (rgba << 8);
		913	#if 0
		914	#ifdef _WIN32
		915	{//D
		916	uint8_t r = rgba >> 24;
		917	uint8_t g = rgba >> 16;
		918	uint8_t b = rgba >> 8;
		919	uint8_t a = rgba >> 0;
		920
		921	rgba = (rgba & 0xffffff00) | a;
		922	}
		923	#endif
		924	#endif
		925	rgba = SDL_SwapBE32 (rgba);
		926	*p++ = rgba;
		927	}
		928	}
		929
		930	EXTEND (SP, 5);
		931	PUSHs (sv_2mortal (newSViv (w)));
		932	PUSHs (sv_2mortal (newSViv (h)));
		933	PUSHs (sv_2mortal (retval));
		934	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		935	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		936	}
		937	else
		938	{
		939	FT_Bitmap bitmap;
		940
362	retval = newSV (w * h);	941	retval = newSV (w * h);
363	SvPOK_only (retval);	942	SvPOK_only (retval);
364	SvCUR_set (retval, w * h);	943	SvCUR_set (retval, w * h);
365		944
366	bitmap.rows = h;	945	bitmap.rows = h;
367	bitmap.width = w;	946	bitmap.width = w;
368	bitmap.pitch = w;	947	bitmap.pitch = w;
369	bitmap.buffer = (unsigned char*)SvPVX (retval);	948	bitmap.buffer = (unsigned char*)SvPVX (retval);
370	bitmap.num_grays = 256;	949	bitmap.num_grays = 256;
371	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	950	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
372		951
373	memset (bitmap.buffer, 0, w * h);	952	memset (bitmap.buffer, 0, w * h);
374		953
375	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	954	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
376		955
377	EXTEND (SP, 3);	956	EXTEND (SP, 5);
378	PUSHs (sv_2mortal (newSViv (w)));	957	PUSHs (sv_2mortal (newSViv (w)));
379	PUSHs (sv_2mortal (newSViv (h)));	958	PUSHs (sv_2mortal (newSViv (h)));
380	PUSHs (sv_2mortal (retval));	959	PUSHs (sv_2mortal (retval));
		960	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		961	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		962	}
381	}	963	}
382		964
383	MODULE = CFClient PACKAGE = CFClient::Texture	965	MODULE = CFClient PACKAGE = CFClient::Texture
384		966
385	void	967	void
386	draw_quad (SV *self, double x, double y, double w = 0, double h = 0)	968	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
387	PROTOTYPE: $$$;$$	969	PROTOTYPE: $$$;$$
		970	ALIAS:
		971	draw_quad_alpha = 1
		972	draw_quad_alpha_premultiplied = 2
388	CODE:	973	CODE:
389	{	974	{
390	HV *hv = (HV *)SvRV (self);	975	HV *hv = (HV *)SvRV (self);
391	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	976	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
392	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	977	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
393	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	978	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		979	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
394		980
395	if (items < 5)	981	if (items < 5)
396	{	982	{
397	w = SvNV (*hv_fetch (hv, "w", 1, 1));	983	w = SvNV (*hv_fetch (hv, "w", 1, 1));
398	h = SvNV (*hv_fetch (hv, "h", 1, 1));	984	h = SvNV (*hv_fetch (hv, "h", 1, 1));
399	}	985	}
400		986
		987	if (ix)
		988	{
		989	glEnable (GL_BLEND);
		990	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		991	glEnable (GL_ALPHA_TEST);
		992	glAlphaFunc (GL_GREATER, 0.01f);
		993	}
		994
401	glBindTexture (GL_TEXTURE_2D, name);	995	glBindTexture (GL_TEXTURE_2D, name);
		996
		997	if (wrap_mode)
		998	{
		999	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
		1000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
		1001	}
		1002
402	glBegin (GL_QUADS);	1003	glBegin (GL_QUADS);
403	glTexCoord2d (0, 0); glVertex2d (x , y );	1004	glTexCoord2f (0, 0); glVertex2f (x , y );
404	glTexCoord2d (0, t); glVertex2d (x , y + h);	1005	glTexCoord2f (0, t); glVertex2f (x , y + h);
405	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	1006	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
406	glTexCoord2d (s, 0); glVertex2d (x + w, y );	1007	glTexCoord2f (s, 0); glVertex2f (x + w, y );
407	glEnd ();	1008	glEnd ();
		1009
		1010	if (ix)
		1011	{
		1012	glDisable (GL_ALPHA_TEST);
		1013	glDisable (GL_BLEND);
		1014	}
408	}	1015	}
409		1016
410	MODULE = CFClient PACKAGE = CFClient::Map	1017	MODULE = CFClient PACKAGE = CFClient::Map
411		1018
412	CFClient::Map	1019	CFClient::Map
413	new (SV *class, int map_width, int map_height)	1020	new (SV *class, int map_width, int map_height)
414	CODE:	1021	CODE:
415	New (0, RETVAL, 1, struct map);	1022	New (0, RETVAL, 1, struct map);
416	RETVAL->x = 0;	1023	RETVAL->x = 0;
417	RETVAL->y = 0;	1024	RETVAL->y = 0;
418	RETVAL->w = map_width;	1025	RETVAL->w = map_width;
419	RETVAL->h = map_height;	1026	RETVAL->h = map_height;
420	RETVAL->vx = 0;	1027	RETVAL->ox = 0;
421	RETVAL->vy = 0;	1028	RETVAL->oy = 0;
422	RETVAL->faces = 8192;	1029	RETVAL->faces = 8192;
423	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1030	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		1031	RETVAL->texs = 8192;
		1032	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
424	RETVAL->rows = 0;	1033	RETVAL->rows = 0;
425	RETVAL->row = 0;	1034	RETVAL->row = 0;
426	OUTPUT:	1035	OUTPUT:
427	RETVAL	1036	RETVAL
428		1037
…		…
439	clear (CFClient::Map self)	1048	clear (CFClient::Map self)
440	CODE:	1049	CODE:
441	map_clear (self);	1050	map_clear (self);
442		1051
443	void	1052	void
444	set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t)	1053	set_face (CFClient::Map self, int face, int texid)
445	CODE:	1054	CODE:
446	{	1055	{
447	while (self->faces < face)	1056	while (self->faces <= face)
448	{	1057	{
449	Append (mapface, self->face, self->faces, self->faces);	1058	Append (mapface, self->face, self->faces, self->faces);
450	self->faces *= 2;	1059	self->faces *= 2;
451	}	1060	}
452		1061
453	self->face [face].name = name;
454	self->face [face].w = w;	1062	self->face [face] = texid;
455	self->face [face].h = h;
456	self->face [face].s = s;
457	self->face [face].t = t;
458	}	1063	}
		1064
		1065	void
		1066	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)
		1067	CODE:
		1068	{
		1069	while (self->texs <= texid)
		1070	{
		1071	Append (maptex, self->tex, self->texs, self->texs);
		1072	self->texs *= 2;
		1073	}
		1074
		1075	{
		1076	maptex *tex = self->tex + texid;
		1077
		1078	tex->name = name;
		1079	tex->w = w;
		1080	tex->h = h;
		1081	tex->s = s;
		1082	tex->t = t;
		1083	tex->r = r;
		1084	tex->g = g;
		1085	tex->b = b;
		1086	tex->a = a;
		1087	}
		1088	}
		1089
		1090	int
		1091	ox (CFClient::Map self)
		1092	ALIAS:
		1093	oy = 1
		1094	CODE:
		1095	switch (ix)
		1096	{
		1097	case 0: RETVAL = self->ox; break;
		1098	case 1: RETVAL = self->oy; break;
		1099	}
		1100	OUTPUT:
		1101	RETVAL
459		1102
460	void	1103	void
461	scroll (CFClient::Map self, int dx, int dy)	1104	scroll (CFClient::Map self, int dx, int dy)
462	CODE:	1105	CODE:
463	{	1106	{
…		…
469	if (dy > 0)	1112	if (dy > 0)
470	map_blank (self, self->x, self->y, self->w, dy - 1);	1113	map_blank (self, self->x, self->y, self->w, dy - 1);
471	else if (dy < 0)	1114	else if (dy < 0)
472	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1115	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
473		1116
474	self->x += dx;	1117	self->ox += dx; self->x += dx;
475	self->y += dy;	1118	self->oy += dy; self->y += dy;
476		1119
477	while (self->y < 0)	1120	while (self->y < 0)
478	{	1121	{
479	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1122	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
480		1123
…		…
487	map1a_update (CFClient::Map self, SV *data_)	1130	map1a_update (CFClient::Map self, SV *data_)
488	CODE:	1131	CODE:
489	{	1132	{
490	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1133	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
491	uint8_t *data_end = (uint8_t *)SvEND (data_);	1134	uint8_t *data_end = (uint8_t *)SvEND (data_);
492		1135	mapcell *cell;
		1136	int x, y, flags;
		1137
493	while (data < data_end)	1138	while (data < data_end)
494	{	1139	{
495	int flags = (data [0] << 8) + data [1]; data += 2;	1140	flags = (data [0] << 8) + data [1]; data += 2;
496		1141
497	int x = ((flags >> 10) & 63) + self->x;	1142	x = ((flags >> 10) & 63) + self->x;
498	int y = ((flags >> 4) & 63) + self->y;	1143	y = ((flags >> 4) & 63) + self->y;
499		1144
500	while (y >= self->rows)	1145	cell = map_get_cell (self, x, y);
501	{
502	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
503
504	self->rows += MAP_EXTEND_Y;
505	}
506
507	maprow *row = self->row + y;
508
509	if (!row->col)
510	{
511	Newz (0, row->col, MAP_EXTEND_X, mapcell);
512	row->c0 = self->x - MAP_EXTEND_X / 4;
513	row->c1 = row->c0 + MAP_EXTEND_X;
514	}
515
516	if (row->c0 > x)
517	{
518	int extend = row->c0 - x + MAP_EXTEND_X;
519	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
520	row->c0 -= extend;
521	}
522	else if (x >= row->c1)
523	{
524	int extend = x - row->c1 + MAP_EXTEND_X;
525	Append (mapcell, row->col, row->c1 - row->c0, extend);
526	row->c1 += extend;
527	}
528
529	assert (y >= 0);
530	assert (y < self->rows);
531	assert (x >= row->c0);
532	assert (x < row->c1);
533	mapcell *cell = row->col + (x - row->c0);
534		1146
535	if (flags & 15)	1147	if (flags & 15)
536	{	1148	{
537	if (cell->darkness < 0 && x < self->w && y < self->h)	1149	if (cell->darkness < 0)
538	{	1150	{
539	cell->darkness = 0;	1151	cell->darkness = 0;
540	cell->face [0] = 0;	1152	cell->face [0] = 0;
541	cell->face [1] = 0;	1153	cell->face [1] = 0;
542	cell->face [2] = 0;	1154	cell->face [2] = 0;
543	}	1155	}
544		1156
545	cell->darkness = flags & 8 ? *data++ : 255;	1157	cell->darkness = flags & 8 ? *data++ : 255;
		1158
		1159	//TODO: don't trust server data to be in-range(!)
546		1160
547	if (flags & 4)	1161	if (flags & 4)
548	{	1162	{
549	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	1163	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
550	}	1164	}
551		1165
552	if (flags & 2)	1166	if (flags & 2)
553	{	1167	{
554	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	1168	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
555	}	1169	}
556		1170
557	if (flags & 1)	1171	if (flags & 1)
558	{	1172	{
559	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	1173	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
560	}	1174	}
561	}	1175	}
562	else	1176	else
563	cell->darkness = -1;	1177	cell->darkness = -1;
564	}	1178	}
565	}	1179	}
566		1180
567	void	1181	SV *
568	draw (CFClient::Map self, int x0, int y0, int sw, int sh)	1182	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
		1183	CODE:
		1184	{
		1185	int x1, x;
		1186	int y1, y;
		1187	int z;
		1188	SV *map_sv = newSV (w * h * sizeof (uint32_t));
		1189	uint32_t *map = (uint32_t *)SvPVX (map_sv);
		1190
		1191	SvPOK_only (map_sv);
		1192	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
		1193
		1194	x0 += self->x; x1 = x0 + w;
		1195	y0 += self->y; y1 = y0 + h;
		1196
		1197	for (y = y0; y < y1; y++)
		1198	{
		1199	maprow *row = 0 <= y && y < self->rows
		1200	? self->row + y
		1201	: 0;
		1202
		1203	for (x = x0; x < x1; x++)
		1204	{
		1205	int r = 32, g = 32, b = 32, a = 192;
		1206
		1207	if (row && row->c0 <= x && x < row->c1)
		1208	{
		1209	mapcell *cell = row->col + (x - row->c0);
		1210
		1211	for (z = 0; z <= 0; z++)
		1212	{
		1213	mapface face = cell->face [z];
		1214
		1215	if (face)
		1216	{
		1217	maptex tex = self->tex [face];
		1218	int a0 = 255 - tex.a;
		1219	int a1 = tex.a;
		1220
		1221	r = (r * a0 + tex.r * a1) / 255;
		1222	g = (g * a0 + tex.g * a1) / 255;
		1223	b = (b * a0 + tex.b * a1) / 255;
		1224	a = (a * a0 + tex.a * a1) / 255;
		1225	}
		1226	}
		1227	}
		1228
		1229	*map++ = (r )
		1230	| (g << 8)
		1231	| (b << 16)
		1232	| (a << 24);
		1233	}
		1234	}
		1235
		1236	RETVAL = map_sv;
		1237	}
		1238	OUTPUT:
		1239	RETVAL
		1240
		1241	void
		1242	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
569	PPCODE:	1243	PPCODE:
570	{	1244	{
		1245	int vx, vy;
		1246	int x, y, z;
		1247	int last_name;
		1248	mapface face;
571	int sw4 = (sw + 3) & ~3;	1249	int sw4 = (sw + 3) & ~3;
572	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1250	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
573	uint8_t *darkness = SvPVX (darkness_sv);	1251	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
574		1252
		1253	memset (darkness, 255, sw4 * sh);
575	SvPOK_only (darkness_sv);	1254	SvPOK_only (darkness_sv);
576	SvCUR_set (darkness_sv, sw4 * sh);	1255	SvCUR_set (darkness_sv, sw4 * sh);
577		1256
		1257	vx = self->x + (self->w - sw) / 2 - shift_x;
		1258	vy = self->y + (self->h - sh) / 2 - shift_y;
		1259
		1260	/*
578	int vx = self->vx = self->w >= sw	1261	int vx = self->vx = self->w >= sw
579	? self->x + (self->w - sw) / 2	1262	? self->x + (self->w - sw) / 2
580	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1263	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
581		1264
582	int vy = self->vy = self->h >= sh	1265	int vy = self->vy = self->h >= sh
583	? self->y + (self->h - sh) / 2	1266	? self->y + (self->h - sh) / 2
584	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1267	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1268	*/
585		1269
586	glColor4ub (255, 255, 255, 255);	1270	glColor4ub (255, 255, 255, 255);
587		1271
588	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
589	glEnable (GL_BLEND);	1273	glEnable (GL_BLEND);
590	glEnable (GL_TEXTURE_2D);	1274	glEnable (GL_TEXTURE_2D);
591	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1275	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
592		1276
593	int x, y, z;
594
595	int last_name = 0;
596
597	glBegin (GL_QUADS);	1277	glBegin (GL_QUADS);
		1278
		1279	last_name = 0;
598		1280
599	for (z = 0; z < 3; z++)	1281	for (z = 0; z < 3; z++)
600	for (y = 0; y < sh; y++)	1282	for (y = 0; y < sh; y++)
601	if (0 <= y + vy && y + vy < self->rows)	1283	if (0 <= y + vy && y + vy < self->rows)
602	{	1284	{
…		…
609		1291
610	darkness[y * sw4 + x] = cell->darkness < 0	1292	darkness[y * sw4 + x] = cell->darkness < 0
611	? 255 - FOW_DARKNESS	1293	? 255 - FOW_DARKNESS
612	: 255 - cell->darkness;	1294	: 255 - cell->darkness;
613		1295
614	uint16_t face = cell->face [z];	1296	face = cell->face [z];
615		1297
616	if (face)	1298	if (face)
617	{	1299	{
618	mapface tex = self->face [face];	1300	maptex tex = self->tex [face];
619		1301
620	int px = (x + 1) * 32 - tex.w;	1302	int px = (x + 1) * 32 - tex.w;
621	int py = (y + 1) * 32 - tex.h;	1303	int py = (y + 1) * 32 - tex.h;
622		1304
623	if (last_name != tex.name)	1305	if (last_name != tex.name)
…		…
636	}	1318	}
637	}	1319	}
638		1320
639	glEnd ();	1321	glEnd ();
640		1322
		1323	glDisable (GL_TEXTURE_2D);
		1324	glDisable (GL_BLEND);
		1325
641	EXTEND (SP, 3);	1326	EXTEND (SP, 3);
642	PUSHs (sv_2mortal (newSViv (sw4)));	1327	PUSHs (sv_2mortal (newSViv (sw4)));
643	PUSHs (sv_2mortal (newSViv (sh)));	1328	PUSHs (sv_2mortal (newSViv (sh)));
644	PUSHs (darkness_sv);	1329	PUSHs (darkness_sv);
645
646	glDisable (GL_TEXTURE_2D);
647	glDisable (GL_BLEND);
648	}	1330	}
649		1331
		1332	SV *
		1333	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1334	CODE:
		1335	{
		1336	int x, y, x1, y1;
		1337	SV *data_sv = newSV (w * h * 7 + 5);
		1338	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1339
		1340	*data++ = 0; /* version 0 format */
		1341	*data++ = w >> 8; *data++ = w;
		1342	*data++ = h >> 8; *data++ = h;
		1343
		1344	// we need to do this 'cause we don't keep an absolute coord system for rows
		1345	// TODO: treat rows as we treat columns
		1346	map_get_row (self, y0 + self->y - self->oy);//D
		1347	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1348
		1349	x0 += self->x - self->ox;
		1350	y0 += self->y - self->oy;
		1351
		1352	x1 = x0 + w;
		1353	y1 = y0 + h;
		1354
		1355	for (y = y0; y < y1; y++)
		1356	{
		1357	maprow *row = 0 <= y && y < self->rows
		1358	? self->row + y
		1359	: 0;
		1360
		1361	for (x = x0; x < x1; x++)
		1362	{
		1363	if (row && row->c0 <= x && x < row->c1)
		1364	{
		1365	mapcell *cell = row->col + (x - row->c0);
		1366	uint8_t flags = 0;
		1367
		1368	if (cell->face [0]) flags |= 1;
		1369	if (cell->face [1]) flags |= 2;
		1370	if (cell->face [2]) flags |= 4;
		1371
		1372	*data++ = flags;
		1373
		1374	if (flags & 1)
		1375	{
		1376	*data++ = cell->face [0] >> 8;
		1377	*data++ = cell->face [0];
		1378	}
		1379
		1380	if (flags & 2)
		1381	{
		1382	*data++ = cell->face [1] >> 8;
		1383	*data++ = cell->face [1];
		1384	}
		1385
		1386	if (flags & 4)
		1387	{
		1388	*data++ = cell->face [2] >> 8;
		1389	*data++ = cell->face [2];
		1390	}
		1391	}
		1392	else
		1393	*data++ = 0;
		1394	}
		1395	}
		1396
		1397	SvPOK_only (data_sv);
		1398	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1399	RETVAL = data_sv;
		1400	}
		1401	OUTPUT:
		1402	RETVAL
		1403
		1404	void
		1405	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1406	PPCODE:
		1407	{
		1408	int x, y, z;
		1409	int w, h;
		1410	int x1, y1;
		1411
		1412	if (*data++ != 0)
		1413	return; /* version mismatch */
		1414
		1415	w = *data++ << 8; w |= *data++;
		1416	h = *data++ << 8; h |= *data++;
		1417
		1418	// we need to do this 'cause we don't keep an absolute coord system for rows
		1419	// TODO: treat rows as we treat columns
		1420	map_get_row (self, y0 + self->y - self->oy);//D
		1421	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1422
		1423	x0 += self->x - self->ox;
		1424	y0 += self->y - self->oy;
		1425
		1426	x1 = x0 + w;
		1427	y1 = y0 + h;
		1428
		1429	for (y = y0; y < y1; y++)
		1430	{
		1431	maprow *row = map_get_row (self, y);
		1432
		1433	for (x = x0; x < x1; x++)
		1434	{
		1435	uint8_t flags = *data++;
		1436
		1437	if (flags)
		1438	{
		1439	mapface face[3] = { 0, 0, 0 };
		1440
		1441	mapcell *cell = row_get_cell (row, x);
		1442
		1443	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1444	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1445	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1446
		1447	if (cell->darkness <= 0)
		1448	{
		1449	cell->darkness = -1;
		1450
		1451	for (z = 0; z <= 2; z++)
		1452	{
		1453	cell->face[z] = face[z];
		1454
		1455	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1456	XPUSHs (sv_2mortal (newSViv (face[z])));
		1457	}
		1458	}
		1459	}
		1460	}
		1461	}
		1462	}
		1463
		1464	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1465
		1466	CFClient::MixChunk
		1467	new_from_file (SV *class, char *path)
		1468	CODE:
		1469	RETVAL = Mix_LoadWAV (path);
		1470	OUTPUT:
		1471	RETVAL
		1472
		1473	void
		1474	DESTROY (CFClient::MixChunk self)
		1475	CODE:
		1476	Mix_FreeChunk (self);
		1477
		1478	int
		1479	volume (CFClient::MixChunk self, int volume = -1)
		1480	CODE:
		1481	RETVAL = Mix_VolumeChunk (self, volume);
		1482	OUTPUT:
		1483	RETVAL
		1484
		1485	int
		1486	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1487	CODE:
		1488	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1489	OUTPUT:
		1490	RETVAL
		1491
		1492	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1493
		1494	int
		1495	volume (int volume = -1)
		1496	CODE:
		1497	RETVAL = Mix_VolumeMusic (volume);
		1498	OUTPUT:
		1499	RETVAL
		1500
		1501	CFClient::MixMusic
		1502	new_from_file (SV *class, char *path)
		1503	CODE:
		1504	RETVAL = Mix_LoadMUS (path);
		1505	OUTPUT:
		1506	RETVAL
		1507
		1508	void
		1509	DESTROY (CFClient::MixMusic self)
		1510	CODE:
		1511	Mix_FreeMusic (self);
		1512
		1513	int
		1514	play (CFClient::MixMusic self, int loops = -1)
		1515	CODE:
		1516	RETVAL = Mix_PlayMusic (self, loops);
		1517	OUTPUT:
		1518	RETVAL
		1519
		1520	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1521
		1522	BOOT:
		1523	{
		1524	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1525	static const struct {
		1526	const char *name;
		1527	IV iv;
		1528	} *civ, const_iv[] = {
		1529	# define const_iv(name) { # name, (IV)name }
		1530	const_iv (GL_COLOR_MATERIAL),
		1531	const_iv (GL_SMOOTH),
		1532	const_iv (GL_FLAT),
		1533	const_iv (GL_DITHER),
		1534	const_iv (GL_BLEND),
		1535	const_iv (GL_SCISSOR_TEST),
		1536	const_iv (GL_AND),
		1537	const_iv (GL_ONE),
		1538	const_iv (GL_ZERO),
		1539	const_iv (GL_SRC_ALPHA),
		1540	const_iv (GL_SRC_ALPHA_SATURATE),
		1541	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1542	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1543	const_iv (GL_RGB),
		1544	const_iv (GL_RGBA),
		1545	const_iv (GL_UNSIGNED_BYTE),
		1546	const_iv (GL_ALPHA),
		1547	const_iv (GL_INTENSITY),
		1548	const_iv (GL_LUMINANCE),
		1549	const_iv (GL_LUMINANCE_ALPHA),
		1550	const_iv (GL_FLOAT),
		1551	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1552	const_iv (GL_COMPILE),
		1553	const_iv (GL_TEXTURE_1D),
		1554	const_iv (GL_TEXTURE_2D),
		1555	const_iv (GL_TEXTURE_ENV),
		1556	const_iv (GL_TEXTURE_MAG_FILTER),
		1557	const_iv (GL_TEXTURE_MIN_FILTER),
		1558	const_iv (GL_TEXTURE_ENV_MODE),
		1559	const_iv (GL_TEXTURE_WRAP_S),
		1560	const_iv (GL_TEXTURE_WRAP_T),
		1561	const_iv (GL_CLAMP),
		1562	const_iv (GL_REPEAT),
		1563	const_iv (GL_NEAREST),
		1564	const_iv (GL_LINEAR),
		1565	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1566	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1567	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1568	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1569	const_iv (GL_GENERATE_MIPMAP),
		1570	const_iv (GL_MODULATE),
		1571	const_iv (GL_DECAL),
		1572	const_iv (GL_REPLACE),
		1573	const_iv (GL_COLOR_BUFFER_BIT),
		1574	const_iv (GL_PROJECTION),
		1575	const_iv (GL_MODELVIEW),
		1576	const_iv (GL_COLOR_LOGIC_OP),
		1577	const_iv (GL_SEPARABLE_2D),
		1578	const_iv (GL_CONVOLUTION_2D),
		1579	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1580	const_iv (GL_CONSTANT_BORDER),
		1581	const_iv (GL_LINES),
		1582	const_iv (GL_QUADS),
		1583	const_iv (GL_LINE_LOOP),
		1584	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1585	const_iv (GL_FASTEST),
		1586	# undef const_iv
		1587	};
		1588
		1589	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1590	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1591	}
		1592
		1593	int glGetError ()
		1594
		1595	void glClear (int mask)
		1596
		1597	void glClearColor (float r, float g, float b, float a = 1.0)
		1598	PROTOTYPE: @
		1599
		1600	void glEnable (int cap)
		1601
		1602	void glDisable (int cap)
		1603
		1604	void glShadeModel (int mode)
		1605
		1606	void glHint (int target, int mode)
		1607
		1608	void glBlendFunc (int sfactor, int dfactor)
		1609
		1610	void glLogicOp (int opcode)
		1611
		1612	void glColorMask (int red, int green, int blue, int alpha)
		1613
		1614	void glMatrixMode (int mode)
		1615
		1616	void glPushMatrix ()
		1617
		1618	void glPopMatrix ()
		1619
		1620	void glLoadIdentity ()
		1621
		1622	# near and far are due to microsofts buggy c compiler
		1623	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1624
		1625	void glViewport (int x, int y, int width, int height)
		1626
		1627	void glScissor (int x, int y, int width, int height)
		1628
		1629	void glTranslate (float x, float y, float z = 0.)
		1630	CODE:
		1631	glTranslatef (x, y, z);
		1632
		1633	void glScale (float x, float y, float z = 1.)
		1634	CODE:
		1635	glScalef (x, y, z);
		1636
		1637	void glRotate (float angle, float x, float y, float z)
		1638	CODE:
		1639	glRotatef (angle, x, y, z);
		1640
		1641	void glBegin (int mode)
		1642
		1643	void glEnd ()
		1644
		1645	void glColor (float r, float g, float b, float a = 1.0)
		1646	PROTOTYPE: @
		1647	CODE:
		1648	glColor4ub (MIN ((int)(r * 255.f), 255),
		1649	MIN ((int)(g * 255.f), 255),
		1650	MIN ((int)(b * 255.f), 255),
		1651	MIN ((int)(a * 255.f), 255));
		1652
		1653	void glVertex (float x, float y, float z = 0.)
		1654	CODE:
		1655	glVertex3f (x, y, z);
		1656
		1657	void glTexCoord (float s, float t)
		1658	CODE:
		1659	glTexCoord2f (s, t);
		1660
		1661	void glTexEnv (int target, int pname, float param)
		1662	CODE:
		1663	glTexEnvf (target, pname, param);
		1664
		1665	void glTexParameter (int target, int pname, float param)
		1666	CODE:
		1667	glTexParameterf (target, pname, param);
		1668
		1669	void glBindTexture (int target, int name)
		1670
		1671	void glConvolutionParameter (int target, int pname, float params)
		1672	CODE:
		1673	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
		1674
		1675	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1676	CODE:
		1677	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
		1678	(target, internalformat, width, height, format, type, data));
		1679
		1680	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1681	CODE:
		1682	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
		1683	(target, internalformat, width, height, format, type, row, column));
		1684
		1685	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1686
		1687	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1688
		1689	void glRasterPos (int x, int y)
		1690	CODE:
		1691	glRasterPos2i (x, y);
		1692
		1693	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1694
		1695	int glGenTexture ()
		1696	CODE:
		1697	{
		1698	GLuint name;
		1699	glGenTextures (1, &name);
		1700	RETVAL = name;
		1701	}
		1702	OUTPUT:
		1703	RETVAL
		1704
		1705	void glDeleteTexture (int name)
		1706	CODE:
		1707	{
		1708	GLuint name_ = name;
		1709	glDeleteTextures (1, &name_);
		1710	}
		1711
		1712	int glGenList ()
		1713	CODE:
		1714	RETVAL = glGenLists (1);
		1715	OUTPUT:
		1716	RETVAL
		1717
		1718	void glDeleteList (int list)
		1719	CODE:
		1720	glDeleteLists (list, 1);
		1721
		1722	void glNewList (int list, int mode = GL_COMPILE)
		1723
		1724	void glEndList ()
		1725
		1726	void glCallList (int list)
		1727

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