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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.39 by root, Sat Apr 15 00:04:58 2006 UTC vs.
Revision 1.89 by root, Sun May 21 00:02:01 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
		90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
		91	#else
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	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	uint8_t r, g, b, a;	127	uint8_t r, g, b, a;
72	} mapface;	128	} maptex;
73		129
74	typedef struct {	130	typedef struct {
75	int16_t darkness;	131	int16_t darkness;
76	uint16_t face[3];	132	mapface face[3];
77	} mapcell;	133	} mapcell;
78		134
79	typedef struct {	135	typedef struct {
80	int32_t c0, c1;	136	int32_t c0, c1;
81	mapcell *col;	137	mapcell *col;
82	} maprow;	138	} maprow;
83		139
84	typedef struct map {	140	typedef struct map {
85	int x, y, w, h;	141	int x, y, w, h;
86	int vx, vy;	142	int ox, oy; /* offset to virtual global coordinate system */
87	int faces;	143	int faces;
88	mapface *face;	144	mapface *face;
89		145
		146	int texs;
		147	maptex *tex;
		148
90	uint32_t rows;	149	int32_t rows;
91	maprow *row;	150	maprow *row;
92	} *CFClient__Map;	151	} *CFClient__Map;
93		152
94	static char *	153	static char *
95	prepend (char *ptr, int sze, int inc)	154	prepend (char *ptr, int sze, int inc)
…		…
114	}	173	}
115		174
116	#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))
117	#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))
118		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
119	static void	232	static void
120	map_clear (CFClient__Map self)	233	map_clear (CFClient__Map self)
121	{	234	{
122	int r;	235	int r;
123		236
…		…
126		239
127	Safefree (self->row);	240	Safefree (self->row);
128		241
129	self->x = 0;	242	self->x = 0;
130	self->y = 0;	243	self->y = 0;
131	self->vx = 0;	244	self->ox = 0;
132	self->vy = 0;	245	self->oy = 0;
133	self->row = 0;	246	self->row = 0;
134	self->rows = 0;	247	self->rows = 0;
135	}	248	}
136		249
137	static void	250	static void
138	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)
139	{	252	{
140	int x, y;	253	int x, y;
		254	maprow *row;
141		255
142	for (y = y0; y < y0 + h; y++)	256	for (y = y0; y < y0 + h; y++)
143	if (y >= 0)	257	if (y >= 0)
144	{	258	{
145	if (y >= self->rows)	259	if (y >= self->rows)
146	break;	260	break;
147		261
148	maprow *row = self->row + y;	262	row = self->row + y;
149		263
150	for (x = x0; x < x0 + w; x++)	264	for (x = x0; x < x0 + w; x++)
151	if (x >= row->c0)	265	if (x >= row->c0)
152	{	266	{
153	if (x >= row->c1)	267	if (x >= row->c1)
…		…
156	row->col[x - row->c0].darkness = -1;	270	row->col[x - row->c0].darkness = -1;
157	}	271	}
158	}	272	}
159	}	273	}
160		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
161	MODULE = CFClient PACKAGE = CFClient	301	MODULE = CFClient PACKAGE = CFClient
162		302
163	PROTOTYPES: ENABLE	303	PROTOTYPES: ENABLE
164		304
165	BOOT:	305	BOOT:
166	{	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
167	fontmap = pango_ft2_font_map_new ();	423	ft2_fontmap = pango_ft2_font_map_new ();
168	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);
169	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);
170	}	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, 16);
		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)
171		555
172	void	556	void
173	lowdelay (int fd, int val = 1)	557	lowdelay (int fd, int val = 1)
174	CODE:	558	CODE:
		559	#ifndef _WIN32
175	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	560	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		561	#endif
176		562
177	char *	563	char *
178	gl_version ()	564	gl_version ()
179	CODE:	565	CODE:
180	RETVAL = (char *)glGetString (GL_VERSION);	566	RETVAL = (char *)glGetString (GL_VERSION);
…		…
190		576
191	void	577	void
192	add_font (char *file)	578	add_font (char *file)
193	CODE:	579	CODE:
194	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	580	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
195		581	#ifdef _WIN32
196	void	582	// cairo... sigh... requires win2000
197	set_font (char *file)	583	AddFontResourceEx (file, FR_PRIVATE, 0);
198	CODE:	584	#endif
199	{
200	int count;
201	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
202	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
203	FcPatternDestroy (pattern);
204	pango_context_set_font_description (context, font);
205	}
206		585
207	void	586	void
208	load_image_inline (SV *image_)	587	load_image_inline (SV *image_)
209	ALIAS:	588	ALIAS:
210	load_image_file = 1	589	load_image_file = 1
…		…
217	SDL_RWops *rw = ix	596	SDL_RWops *rw = ix
218	? SDL_RWFromFile (image, "r")	597	? SDL_RWFromFile (image, "r")
219	: SDL_RWFromConstMem (image, image_len);	598	: SDL_RWFromConstMem (image, image_len);
220		599
221	if (!rw)	600	if (!rw)
222	croak ("load_image: unable to open file");	601	croak ("load_image: %s", SDL_GetError ());
223		602
224	surface = IMG_Load_RW (rw, 1);	603	surface = IMG_Load_RW (rw, 1);
225	if (!surface)	604	if (!surface)
226	croak ("load_image: unable to read file");	605	croak ("load_image: %s", SDL_GetError ());
227		606
228	fmt.palette = NULL;	607	fmt.palette = NULL;
229	fmt.BitsPerPixel = 32;	608	fmt.BitsPerPixel = 32;
230	fmt.BytesPerPixel = 4;	609	fmt.BytesPerPixel = 4;
		610	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
231	fmt.Rmask = 0x000000ff;	611	fmt.Rmask = 0x000000ff;
232	fmt.Gmask = 0x0000ff00;	612	fmt.Gmask = 0x0000ff00;
233	fmt.Bmask = 0x00ff0000;	613	fmt.Bmask = 0x00ff0000;
234	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
235	fmt.Rloss = 0;	621	fmt.Rloss = 0;
236	fmt.Gloss = 0;	622	fmt.Gloss = 0;
237	fmt.Bloss = 0;	623	fmt.Bloss = 0;
238	fmt.Aloss = 0;	624	fmt.Aloss = 0;
239	fmt.Rshift = 0;	625	fmt.Rshift = 0;
…		…
253	SDL_LockSurface (surface2);	639	SDL_LockSurface (surface2);
254	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	640	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
255	SDL_UnlockSurface (surface2);	641	SDL_UnlockSurface (surface2);
256	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)));
257	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	643	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
258	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	644	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
259		645
260	SDL_FreeSurface (surface);	646	SDL_FreeSurface (surface);
261	SDL_FreeSurface (surface2);	647	SDL_FreeSurface (surface2);
262	}	648	}
263		649
264	void	650	void
265	average (int x, int y, uint32_t *data)	651	average (int x, int y, uint32_t *data)
266	PPCODE:	652	PPCODE:
267	{	653	{
268	// only good for x * y < 32768
269	uint32_t r = 0, g = 0, b = 0, a = 0;	654	uint32_t r = 0, g = 0, b = 0, a = 0;
270		655
271	x = y = x * y;	656	x = y = x * y;
272
273	assert (x < 32768);
274		657
275	while (x--)	658	while (x--)
276	{	659	{
277	uint32_t p = *data++;	660	uint32_t p = *data++;
278		661
…		…
281	b += (p >> 16) & 255;	664	b += (p >> 16) & 255;
282	a += (p >> 24) & 255;	665	a += (p >> 24) & 255;
283	}	666	}
284		667
285	EXTEND (SP, 4);	668	EXTEND (SP, 4);
286	PUSHs (sv_2mortal (newSViv (r * 255 / y)));	669	PUSHs (sv_2mortal (newSViv (r / y)));
287	PUSHs (sv_2mortal (newSViv (g * 255 / y)));	670	PUSHs (sv_2mortal (newSViv (g / y)));
288	PUSHs (sv_2mortal (newSViv (b * 255 / y)));	671	PUSHs (sv_2mortal (newSViv (b / y)));
289	PUSHs (sv_2mortal (newSViv (a * 255 / y)));	672	PUSHs (sv_2mortal (newSViv (a / y)));
290	}	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
291		682
292	void	683	void
293	fatal (char *message)	684	fatal (char *message)
294	CODE:	685	CODE:
		686	fprintf (stderr, "FATAL: %s\n", message);
295	#ifdef WIN32	687	#ifdef _WIN32
296	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	688	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
297	#else
298	fprintf (stderr, "%s\n", message);
299	#endif	689	#endif
300	exit (1);	690	exit (1);
301		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
302	MODULE = CFClient PACKAGE = CFClient::Layout	716	MODULE = CFClient PACKAGE = CFClient::Layout
303		717
304	CFClient::Layout	718	CFClient::Layout
305	new (SV *class, int base_height = 10)	719	new (SV *class, int rgba = 0)
306	CODE:	720	CODE:
		721	#if _WIN32
		722	rgba = 0;//D
		723	#endif
307	New (0, RETVAL, 1, struct cf_layout);	724	New (0, RETVAL, 1, struct cf_layout);
308	RETVAL->base_height = base_height;	725
309	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
310	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);
311	OUTPUT:	737	OUTPUT:
312	RETVAL	738	RETVAL
313		739
314	void	740	void
315	DESTROY (CFClient::Layout self)	741	DESTROY (CFClient::Layout self)
316	CODE:	742	CODE:
317	g_object_unref (self->pl);	743	g_object_unref (self->pl);
318	Safefree (self);	744	Safefree (self);
319		745
		746	int
		747	is_rgba (CFClient::Layout self)
		748	CODE:
		749	RETVAL = self->rgba;
		750	OUTPUT:
		751	RETVAL
		752
320	void	753	void
321	set_text (CFClient::Layout self, SV *text_)	754	set_text (CFClient::Layout self, SV *text_)
322	CODE:	755	CODE:
323	{	756	{
324	STRLEN textlen;	757	STRLEN textlen;
…		…
335	char *text = SvPVutf8 (text_, textlen);	768	char *text = SvPVutf8 (text_, textlen);
336		769
337	pango_layout_set_markup (self->pl, text, textlen);	770	pango_layout_set_markup (self->pl, text, textlen);
338	}	771	}
339		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
340	void	798	void
341	set_height (CFClient::Layout self, int base_height)	799	set_height (CFClient::Layout self, int base_height)
342	CODE:	800	CODE:
		801	if (self->base_height != base_height)
		802	{
343	self->base_height = base_height;	803	self->base_height = base_height;
		804	layout_update_font (self);
		805	}
344		806
345	void	807	void
346	set_width (CFClient::Layout self, int max_width = -1)	808	set_width (CFClient::Layout self, int max_width = -1)
347	CODE:	809	CODE:
348	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);
349		836
350	void	837	void
351	size (CFClient::Layout self)	838	size (CFClient::Layout self)
352	PPCODE:	839	PPCODE:
353	{	840	{
354	int w, h;	841	int w, h;
355		842
356	layout_update (self);
357	layout_get_pixel_size (self, &w, &h);	843	layout_get_pixel_size (self, &w, &h);
358		844
359	EXTEND (SP, 2);	845	EXTEND (SP, 2);
360	PUSHs (sv_2mortal (newSViv (w)));	846	PUSHs (sv_2mortal (newSViv (w)));
361	PUSHs (sv_2mortal (newSViv (h)));	847	PUSHs (sv_2mortal (newSViv (h)));
…		…
364	int	850	int
365	xy_to_index (CFClient::Layout self, int x, int y)	851	xy_to_index (CFClient::Layout self, int x, int y)
366	CODE:	852	CODE:
367	{	853	{
368	int index, trailing;	854	int index, trailing;
369
370	layout_update (self);
371	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);
372
373	RETVAL = index;	856	RETVAL = index;
374	}	857	}
375	OUTPUT:	858	OUTPUT:
376	RETVAL	859	RETVAL
377		860
378	void	861	void
379	cursor_pos (CFClient::Layout self, int index)	862	cursor_pos (CFClient::Layout self, int index)
380	PPCODE:	863	PPCODE:
381	{	864	{
382	PangoRectangle strong_pos;	865	PangoRectangle strong_pos;
383	layout_update (self);
384	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	866	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
385		867
386	EXTEND (SP, 3);	868	EXTEND (SP, 3);
387	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	869	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
388	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	870	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
393	render (CFClient::Layout self)	875	render (CFClient::Layout self)
394	PPCODE:	876	PPCODE:
395	{	877	{
396	SV *retval;	878	SV *retval;
397	int w, h;	879	int w, h;
398	FT_Bitmap bitmap;
399		880
400	layout_update (self);
401	layout_get_pixel_size (self, &w, &h);	881	layout_get_pixel_size (self, &w, &h);
402		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
403	retval = newSV (w * h);	941	retval = newSV (w * h);
404	SvPOK_only (retval);	942	SvPOK_only (retval);
405	SvCUR_set (retval, w * h);	943	SvCUR_set (retval, w * h);
406		944
407	bitmap.rows = h;	945	bitmap.rows = h;
408	bitmap.width = w;	946	bitmap.width = w;
409	bitmap.pitch = w;	947	bitmap.pitch = w;
410	bitmap.buffer = (unsigned char*)SvPVX (retval);	948	bitmap.buffer = (unsigned char*)SvPVX (retval);
411	bitmap.num_grays = 256;	949	bitmap.num_grays = 256;
412	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	950	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
413		951
414	memset (bitmap.buffer, 0, w * h);	952	memset (bitmap.buffer, 0, w * h);
415		953
416	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);
417		955
418	EXTEND (SP, 3);	956	EXTEND (SP, 5);
419	PUSHs (sv_2mortal (newSViv (w)));	957	PUSHs (sv_2mortal (newSViv (w)));
420	PUSHs (sv_2mortal (newSViv (h)));	958	PUSHs (sv_2mortal (newSViv (h)));
421	PUSHs (sv_2mortal (retval));	959	PUSHs (sv_2mortal (retval));
		960	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		961	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		962	}
422	}	963	}
423		964
424	MODULE = CFClient PACKAGE = CFClient::Texture	965	MODULE = CFClient PACKAGE = CFClient::Texture
425		966
426	void	967	void
427	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	968	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
428	PROTOTYPE: $$$;$$	969	PROTOTYPE: $$$;$$
		970	ALIAS:
		971	draw_quad_alpha = 1
		972	draw_quad_alpha_premultiplied = 2
429	CODE:	973	CODE:
430	{	974	{
431	HV *hv = (HV *)SvRV (self);	975	HV *hv = (HV *)SvRV (self);
432	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	976	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
433	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	977	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
…		…
438	{	982	{
439	w = SvNV (*hv_fetch (hv, "w", 1, 1));	983	w = SvNV (*hv_fetch (hv, "w", 1, 1));
440	h = SvNV (*hv_fetch (hv, "h", 1, 1));	984	h = SvNV (*hv_fetch (hv, "h", 1, 1));
441	}	985	}
442		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
443	glBindTexture (GL_TEXTURE_2D, name);	995	glBindTexture (GL_TEXTURE_2D, name);
		996
444	if (wrap_mode) {	997	if (wrap_mode)
		998	{
445	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);	999	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
446	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);	1000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
447	}	1001	}
		1002
448	glBegin (GL_QUADS);	1003	glBegin (GL_QUADS);
449	glTexCoord2f (0, 0); glVertex2f (x , y );	1004	glTexCoord2f (0, 0); glVertex2f (x , y );
450	glTexCoord2f (0, t); glVertex2f (x , y + h);	1005	glTexCoord2f (0, t); glVertex2f (x , y + h);
451	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1006	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
452	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1007	glTexCoord2f (s, 0); glVertex2f (x + w, y );
453	glEnd ();	1008	glEnd ();
		1009
		1010	if (ix)
		1011	{
		1012	glDisable (GL_ALPHA_TEST);
		1013	glDisable (GL_BLEND);
		1014	}
454	}	1015	}
455		1016
456	MODULE = CFClient PACKAGE = CFClient::Map	1017	MODULE = CFClient PACKAGE = CFClient::Map
457		1018
458	CFClient::Map	1019	CFClient::Map
459	new (SV *class, int map_width, int map_height)	1020	new (SV *class, int map_width, int map_height)
460	CODE:	1021	CODE:
461	New (0, RETVAL, 1, struct map);	1022	New (0, RETVAL, 1, struct map);
462	RETVAL->x = 0;	1023	RETVAL->x = 0;
463	RETVAL->y = 0;	1024	RETVAL->y = 0;
464	RETVAL->w = map_width;	1025	RETVAL->w = map_width;
465	RETVAL->h = map_height;	1026	RETVAL->h = map_height;
466	RETVAL->vx = 0;	1027	RETVAL->ox = 0;
467	RETVAL->vy = 0;	1028	RETVAL->oy = 0;
468	RETVAL->faces = 8192;	1029	RETVAL->faces = 8192;
469	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);
470	RETVAL->rows = 0;	1033	RETVAL->rows = 0;
471	RETVAL->row = 0;	1034	RETVAL->row = 0;
472	OUTPUT:	1035	OUTPUT:
473	RETVAL	1036	RETVAL
474		1037
…		…
485	clear (CFClient::Map self)	1048	clear (CFClient::Map self)
486	CODE:	1049	CODE:
487	map_clear (self);	1050	map_clear (self);
488		1051
489	void	1052	void
490	set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1053	set_face (CFClient::Map self, int face, int texid)
491	CODE:	1054	CODE:
492	{	1055	{
493	while (self->faces < face)	1056	while (self->faces <= face)
494	{	1057	{
495	Append (mapface, self->face, self->faces, self->faces);	1058	Append (mapface, self->face, self->faces, self->faces);
496	self->faces *= 2;	1059	self->faces *= 2;
497	}	1060	}
498		1061
499	mapface *f = self->face + face;	1062	self->face [face] = texid;
		1063	}
500		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
501	f->name = name;	1078	tex->name = name;
502	f->w = w;	1079	tex->w = w;
503	f->h = h;	1080	tex->h = h;
504	f->s = s;	1081	tex->s = s;
505	f->t = t;	1082	tex->t = t;
506	f->r = r;	1083	tex->r = r;
507	f->g = g;	1084	tex->g = g;
508	f->b = b;	1085	tex->b = b;
509	f->a = a;	1086	tex->a = a;
		1087	}
510	}	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
511		1102
512	void	1103	void
513	scroll (CFClient::Map self, int dx, int dy)	1104	scroll (CFClient::Map self, int dx, int dy)
514	CODE:	1105	CODE:
515	{	1106	{
…		…
521	if (dy > 0)	1112	if (dy > 0)
522	map_blank (self, self->x, self->y, self->w, dy - 1);	1113	map_blank (self, self->x, self->y, self->w, dy - 1);
523	else if (dy < 0)	1114	else if (dy < 0)
524	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);
525		1116
526	self->x += dx;	1117	self->ox += dx; self->x += dx;
527	self->y += dy;	1118	self->oy += dy; self->y += dy;
528		1119
529	while (self->y < 0)	1120	while (self->y < 0)
530	{	1121	{
531	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1122	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
532		1123
…		…
539	map1a_update (CFClient::Map self, SV *data_)	1130	map1a_update (CFClient::Map self, SV *data_)
540	CODE:	1131	CODE:
541	{	1132	{
542	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1133	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
543	uint8_t *data_end = (uint8_t *)SvEND (data_);	1134	uint8_t *data_end = (uint8_t *)SvEND (data_);
544		1135	mapcell *cell;
		1136	int x, y, flags;
		1137
545	while (data < data_end)	1138	while (data < data_end)
546	{	1139	{
547	int flags = (data [0] << 8) + data [1]; data += 2;	1140	flags = (data [0] << 8) + data [1]; data += 2;
548		1141
549	int x = ((flags >> 10) & 63) + self->x;	1142	x = ((flags >> 10) & 63) + self->x;
550	int y = ((flags >> 4) & 63) + self->y;	1143	y = ((flags >> 4) & 63) + self->y;
551		1144
552	while (y >= self->rows)	1145	cell = map_get_cell (self, x, y);
553	{
554	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
555
556	self->rows += MAP_EXTEND_Y;
557	}
558
559	maprow *row = self->row + y;
560
561	if (!row->col)
562	{
563	Newz (0, row->col, MAP_EXTEND_X, mapcell);
564	row->c0 = self->x - MAP_EXTEND_X / 4;
565	row->c1 = row->c0 + MAP_EXTEND_X;
566	}
567
568	if (row->c0 > x)
569	{
570	int extend = row->c0 - x + MAP_EXTEND_X;
571	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
572	row->c0 -= extend;
573	}
574	else if (x >= row->c1)
575	{
576	int extend = x - row->c1 + MAP_EXTEND_X;
577	Append (mapcell, row->col, row->c1 - row->c0, extend);
578	row->c1 += extend;
579	}
580
581	assert (y >= 0);
582	assert (y < self->rows);
583	assert (x >= row->c0);
584	assert (x < row->c1);
585	mapcell *cell = row->col + (x - row->c0);
586		1146
587	if (flags & 15)	1147	if (flags & 15)
588	{	1148	{
589	if (cell->darkness < 0 && x < self->w && y < self->h)	1149	if (cell->darkness < 0)
590	{	1150	{
591	cell->darkness = 0;	1151	cell->darkness = 0;
592	cell->face [0] = 0;	1152	cell->face [0] = 0;
593	cell->face [1] = 0;	1153	cell->face [1] = 0;
594	cell->face [2] = 0;	1154	cell->face [2] = 0;
595	}	1155	}
596		1156
597	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(!)
598		1160
599	if (flags & 4)	1161	if (flags & 4)
600	{	1162	{
601	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	1163	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
602	}	1164	}
603		1165
604	if (flags & 2)	1166	if (flags & 2)
605	{	1167	{
606	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	1168	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
607	}	1169	}
608		1170
609	if (flags & 1)	1171	if (flags & 1)
610	{	1172	{
611	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	1173	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
612	}	1174	}
613	}	1175	}
614	else	1176	else
615	cell->darkness = -1;	1177	cell->darkness = -1;
616	}	1178	}
617	}	1179	}
618		1180
		1181	SV *
		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
619	void	1241	void
620	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1242	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
621	PPCODE:	1243	PPCODE:
622	{	1244	{
		1245	int vx, vy;
		1246	int x, y, z;
		1247	int last_name;
		1248	mapface face;
623	int sw4 = (sw + 3) & ~3;	1249	int sw4 = (sw + 3) & ~3;
624	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1250	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
625	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1251	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
626		1252
		1253	memset (darkness, 255, sw4 * sh);
627	SvPOK_only (darkness_sv);	1254	SvPOK_only (darkness_sv);
628	SvCUR_set (darkness_sv, sw4 * sh);	1255	SvCUR_set (darkness_sv, sw4 * sh);
629		1256
630	int vx = self->x + (self->w - sw) / 2 - shift_x;	1257	vx = self->x + (self->w - sw) / 2 - shift_x;
631	int vy = self->y + (self->h - sh) / 2 - shift_y;	1258	vy = self->y + (self->h - sh) / 2 - shift_y;
632		1259
633	if (0)
634	{	1260	/*
635	int vx = self->vx = self->w >= sw	1261	int vx = self->vx = self->w >= sw
636	? self->x + (self->w - sw) / 2	1262	? self->x + (self->w - sw) / 2
637	: 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));
638		1264
639	int vy = self->vy = self->h >= sh	1265	int vy = self->vy = self->h >= sh
640	? self->y + (self->h - sh) / 2	1266	? self->y + (self->h - sh) / 2
641	: 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));
642	}	1268	*/
643		1269
644	glColor4ub (255, 255, 255, 255);	1270	glColor4ub (255, 255, 255, 255);
645		1271
646	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
647	glEnable (GL_BLEND);	1273	glEnable (GL_BLEND);
648	glEnable (GL_TEXTURE_2D);	1274	glEnable (GL_TEXTURE_2D);
649	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1275	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
650		1276
651	int x, y, z;
652
653	int last_name = 0;
654
655	glBegin (GL_QUADS);	1277	glBegin (GL_QUADS);
		1278
		1279	last_name = 0;
656		1280
657	for (z = 0; z < 3; z++)	1281	for (z = 0; z < 3; z++)
658	for (y = 0; y < sh; y++)	1282	for (y = 0; y < sh; y++)
659	if (0 <= y + vy && y + vy < self->rows)	1283	if (0 <= y + vy && y + vy < self->rows)
660	{	1284	{
…		…
667		1291
668	darkness[y * sw4 + x] = cell->darkness < 0	1292	darkness[y * sw4 + x] = cell->darkness < 0
669	? 255 - FOW_DARKNESS	1293	? 255 - FOW_DARKNESS
670	: 255 - cell->darkness;	1294	: 255 - cell->darkness;
671		1295
672	uint16_t face = cell->face [z];	1296	face = cell->face [z];
673		1297
674	if (face)	1298	if (face)
675	{	1299	{
676	mapface tex = self->face [face];	1300	maptex tex = self->tex [face];
677		1301
678	int px = (x + 1) * 32 - tex.w;	1302	int px = (x + 1) * 32 - tex.w;
679	int py = (y + 1) * 32 - tex.h;	1303	int py = (y + 1) * 32 - tex.h;
680		1304
681	if (last_name != tex.name)	1305	if (last_name != tex.name)
…		…
703	PUSHs (sv_2mortal (newSViv (sw4)));	1327	PUSHs (sv_2mortal (newSViv (sw4)));
704	PUSHs (sv_2mortal (newSViv (sh)));	1328	PUSHs (sv_2mortal (newSViv (sh)));
705	PUSHs (darkness_sv);	1329	PUSHs (darkness_sv);
706	}	1330	}
707		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_CULL_FACE),
		1536	const_iv (GL_SCISSOR_TEST),
		1537	const_iv (GL_DEPTH_TEST),
		1538	const_iv (GL_ALPHA_TEST),
		1539	const_iv (GL_NORMALIZE),
		1540	const_iv (GL_RESCALE_NORMAL),
		1541	const_iv (GL_AND),
		1542	const_iv (GL_ONE),
		1543	const_iv (GL_ZERO),
		1544	const_iv (GL_SRC_ALPHA),
		1545	const_iv (GL_SRC_ALPHA_SATURATE),
		1546	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1547	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1548	const_iv (GL_RGB),
		1549	const_iv (GL_RGBA),
		1550	const_iv (GL_UNSIGNED_BYTE),
		1551	const_iv (GL_UNSIGNED_SHORT),
		1552	const_iv (GL_UNSIGNED_INT),
		1553	const_iv (GL_ALPHA),
		1554	const_iv (GL_INTENSITY),
		1555	const_iv (GL_LUMINANCE),
		1556	const_iv (GL_LUMINANCE_ALPHA),
		1557	const_iv (GL_FLOAT),
		1558	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1559	const_iv (GL_COMPILE),
		1560	const_iv (GL_TEXTURE_1D),
		1561	const_iv (GL_TEXTURE_2D),
		1562	const_iv (GL_TEXTURE_ENV),
		1563	const_iv (GL_TEXTURE_MAG_FILTER),
		1564	const_iv (GL_TEXTURE_MIN_FILTER),
		1565	const_iv (GL_TEXTURE_ENV_MODE),
		1566	const_iv (GL_TEXTURE_WRAP_S),
		1567	const_iv (GL_TEXTURE_WRAP_T),
		1568	const_iv (GL_CLAMP),
		1569	const_iv (GL_REPEAT),
		1570	const_iv (GL_NEAREST),
		1571	const_iv (GL_LINEAR),
		1572	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1573	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1574	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1575	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1576	const_iv (GL_GENERATE_MIPMAP),
		1577	const_iv (GL_MODULATE),
		1578	const_iv (GL_DECAL),
		1579	const_iv (GL_REPLACE),
		1580	const_iv (GL_DEPTH_BUFFER_BIT),
		1581	const_iv (GL_COLOR_BUFFER_BIT),
		1582	const_iv (GL_PROJECTION),
		1583	const_iv (GL_MODELVIEW),
		1584	const_iv (GL_COLOR_LOGIC_OP),
		1585	const_iv (GL_SEPARABLE_2D),
		1586	const_iv (GL_CONVOLUTION_2D),
		1587	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1588	const_iv (GL_CONSTANT_BORDER),
		1589	const_iv (GL_LINES),
		1590	const_iv (GL_LINE_LOOP),
		1591	const_iv (GL_QUADS),
		1592	const_iv (GL_QUAD_STRIP),
		1593	const_iv (GL_TRIANGLES),
		1594	const_iv (GL_TRIANGLE_STRIP),
		1595	const_iv (GL_TRIANGLE_FAN),
		1596	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1597	const_iv (GL_FASTEST),
		1598	const_iv (GL_V2F),
		1599	const_iv (GL_V3F),
		1600	const_iv (GL_T2F_V3F),
		1601	const_iv (GL_T2F_N3F_V3F),
		1602	# undef const_iv
		1603	};
		1604
		1605	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1606	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1607	}
		1608
		1609	int glGetError ()
		1610
		1611	void glClear (int mask)
		1612
		1613	void glClearColor (float r, float g, float b, float a = 1.0)
		1614	PROTOTYPE: @
		1615
		1616	void glEnable (int cap)
		1617
		1618	void glDisable (int cap)
		1619
		1620	void glShadeModel (int mode)
		1621
		1622	void glHint (int target, int mode)
		1623
		1624	void glBlendFunc (int sfactor, int dfactor)
		1625
		1626	void glDepthMask (int flag)
		1627
		1628	void glLogicOp (int opcode)
		1629
		1630	void glColorMask (int red, int green, int blue, int alpha)
		1631
		1632	void glMatrixMode (int mode)
		1633
		1634	void glPushMatrix ()
		1635
		1636	void glPopMatrix ()
		1637
		1638	void glLoadIdentity ()
		1639
		1640	# near and far are due to microsofts buggy c compiler
		1641	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1642
		1643	void glViewport (int x, int y, int width, int height)
		1644
		1645	void glScissor (int x, int y, int width, int height)
		1646
		1647	void glTranslate (float x, float y, float z = 0.)
		1648	CODE:
		1649	glTranslatef (x, y, z);
		1650
		1651	void glScale (float x, float y, float z = 1.)
		1652	CODE:
		1653	glScalef (x, y, z);
		1654
		1655	void glRotate (float angle, float x, float y, float z)
		1656	CODE:
		1657	glRotatef (angle, x, y, z);
		1658
		1659	void glBegin (int mode)
		1660
		1661	void glEnd ()
		1662
		1663	void glColor (float r, float g, float b, float a = 1.0)
		1664	PROTOTYPE: @
		1665	CODE:
		1666	glColor4ub (MIN ((int)(r * 255.f), 255),
		1667	MIN ((int)(g * 255.f), 255),
		1668	MIN ((int)(b * 255.f), 255),
		1669	MIN ((int)(a * 255.f), 255));
		1670
		1671	void glInterleavedArrays (int format, int stride, char *data)
		1672
		1673	void glDrawElements (int mode, int count, int type, char *indices)
		1674
		1675	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1676
		1677	void glVertex (float x, float y, float z = 0.)
		1678	CODE:
		1679	glVertex3f (x, y, z);
		1680
		1681	void glTexCoord (float s, float t)
		1682	CODE:
		1683	glTexCoord2f (s, t);
		1684
		1685	void glTexEnv (int target, int pname, float param)
		1686	CODE:
		1687	glTexEnvf (target, pname, param);
		1688
		1689	void glTexParameter (int target, int pname, float param)
		1690	CODE:
		1691	glTexParameterf (target, pname, param);
		1692
		1693	void glBindTexture (int target, int name)
		1694
		1695	void glConvolutionParameter (int target, int pname, float params)
		1696	CODE:
		1697	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
		1698
		1699	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1700	CODE:
		1701	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
		1702	(target, internalformat, width, height, format, type, data));
		1703
		1704	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1705	CODE:
		1706	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
		1707	(target, internalformat, width, height, format, type, row, column));
		1708
		1709	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1710
		1711	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1712
		1713	void glRasterPos (int x, int y)
		1714	CODE:
		1715	glRasterPos2i (x, y);
		1716
		1717	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1718
		1719	int glGenTexture ()
		1720	CODE:
		1721	{
		1722	GLuint name;
		1723	glGenTextures (1, &name);
		1724	RETVAL = name;
		1725	}
		1726	OUTPUT:
		1727	RETVAL
		1728
		1729	void glDeleteTexture (int name)
		1730	CODE:
		1731	{
		1732	GLuint name_ = name;
		1733	glDeleteTextures (1, &name_);
		1734	}
		1735
		1736	int glGenList ()
		1737	CODE:
		1738	RETVAL = glGenLists (1);
		1739	OUTPUT:
		1740	RETVAL
		1741
		1742	void glDeleteList (int list)
		1743	CODE:
		1744	glDeleteLists (list, 1);
		1745
		1746	void glNewList (int list, int mode = GL_COMPILE)
		1747
		1748	void glEndList ()
		1749
		1750	void glCallList (int list)
		1751
		1752

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