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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.41 by root, Sat Apr 15 01:52:53 2006 UTC vs.
Revision 1.93 by root, Tue May 23 18:54:37 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	int i;
		497	static int modifier;
		498	static int modkey[] = {
		499	SDLK_RSHIFT, KMOD_RSHIFT,
		500	SDLK_LSHIFT, KMOD_LSHIFT,
		501	SDLK_RCTRL, KMOD_RCTRL,
		502	SDLK_LCTRL, KMOD_LCTRL,
		503	SDLK_RALT, KMOD_RALT,
		504	SDLK_LALT, KMOD_LALT,
		505	SDLK_RMETA, KMOD_RMETA,
		506	SDLK_LMETA, KMOD_LMETA,
		507	};
		508
		509	while (SDL_PollEvent (&ev))
		510	{
		511	HV *hv = newHV ();
		512	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		513
		514	switch (ev.type)
		515	{
		516	case SDL_KEYDOWN:
		517	case SDL_KEYUP:
		518
		519	for (i = 0; i < sizeof (modkey) / (sizeof (int) * 2); i++)
		520	if (modkey [i * 2] == ev.key.keysym.sym)
		521	{
		522	if (ev.type == SDL_KEYDOWN)
		523	modifier |= modkey [i * 2 + 1];
		524	else
		525	modifier &= ~modkey [i * 2 + 1];
		526	break;
		527	}
		528
		529	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		530	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		531	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		532	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		533	break;
		534
		535	case SDL_ACTIVEEVENT:
		536	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		537	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		538	break;
		539
		540	case SDL_MOUSEMOTION:
		541	hv_store (hv, "mod", 3, newSViv (modifier), 0);
		542
		543	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		544	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		545	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		546	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		547	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		548	break;
		549
		550	case SDL_MOUSEBUTTONDOWN:
		551	case SDL_MOUSEBUTTONUP:
		552	hv_store (hv, "mod", 3, newSViv (modifier), 0);
		553
		554	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		555	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		556	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		557	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		558	break;
		559
		560	case SDL_USEREVENT:
		561	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		562	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		563	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		564	break;
		565	}
		566
		567	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		568	}
		569	}
		570
		571	int
		572	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		573	POSTCALL:
		574	Mix_HookMusicFinished (music_finished);
		575	Mix_ChannelFinished (channel_finished);
		576
		577	void
		578	Mix_CloseAudio ()
		579
		580	int
		581	Mix_AllocateChannels (int numchans = -1)
171		582
172	void	583	void
173	lowdelay (int fd, int val = 1)	584	lowdelay (int fd, int val = 1)
174	CODE:	585	CODE:
		586	#ifndef _WIN32
175	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	587	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		588	#endif
		589
		590	char *
		591	gl_vendor ()
		592	CODE:
		593	RETVAL = (char *)glGetString (GL_VENDOR);
		594	OUTPUT:
		595	RETVAL
176		596
177	char *	597	char *
178	gl_version ()	598	gl_version ()
179	CODE:	599	CODE:
180	RETVAL = (char *)glGetString (GL_VERSION);	600	RETVAL = (char *)glGetString (GL_VERSION);
…		…
190		610
191	void	611	void
192	add_font (char *file)	612	add_font (char *file)
193	CODE:	613	CODE:
194	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	614	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
195		615	#ifdef _WIN32
196	void	616	// cairo... sigh... requires win2000
197	set_font (char *file)	617	AddFontResourceEx (file, FR_PRIVATE, 0);
198	CODE:	618	#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		619
207	void	620	void
208	load_image_inline (SV *image_)	621	load_image_inline (SV *image_)
209	ALIAS:	622	ALIAS:
210	load_image_file = 1	623	load_image_file = 1
…		…
226	croak ("load_image: %s", SDL_GetError ());	639	croak ("load_image: %s", SDL_GetError ());
227		640
228	fmt.palette = NULL;	641	fmt.palette = NULL;
229	fmt.BitsPerPixel = 32;	642	fmt.BitsPerPixel = 32;
230	fmt.BytesPerPixel = 4;	643	fmt.BytesPerPixel = 4;
		644	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
231	fmt.Rmask = 0x000000ff;	645	fmt.Rmask = 0x000000ff;
232	fmt.Gmask = 0x0000ff00;	646	fmt.Gmask = 0x0000ff00;
233	fmt.Bmask = 0x00ff0000;	647	fmt.Bmask = 0x00ff0000;
234	fmt.Amask = 0xff000000;	648	fmt.Amask = 0xff000000;
		649	#else
		650	fmt.Rmask = 0xff000000;
		651	fmt.Gmask = 0x00ff0000;
		652	fmt.Bmask = 0x0000ff00;
		653	fmt.Amask = 0x000000ff;
		654	#endif
235	fmt.Rloss = 0;	655	fmt.Rloss = 0;
236	fmt.Gloss = 0;	656	fmt.Gloss = 0;
237	fmt.Bloss = 0;	657	fmt.Bloss = 0;
238	fmt.Aloss = 0;	658	fmt.Aloss = 0;
239	fmt.Rshift = 0;	659	fmt.Rshift = 0;
…		…
253	SDL_LockSurface (surface2);	673	SDL_LockSurface (surface2);
254	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	674	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
255	SDL_UnlockSurface (surface2);	675	SDL_UnlockSurface (surface2);
256	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	676	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
257	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	677	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
258	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	678	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
259		679
260	SDL_FreeSurface (surface);	680	SDL_FreeSurface (surface);
261	SDL_FreeSurface (surface2);	681	SDL_FreeSurface (surface2);
262	}	682	}
263		683
…		…
285	PUSHs (sv_2mortal (newSViv (b / y)));	705	PUSHs (sv_2mortal (newSViv (b / y)));
286	PUSHs (sv_2mortal (newSViv (a / y)));	706	PUSHs (sv_2mortal (newSViv (a / y)));
287	}	707	}
288		708
289	void	709	void
		710	error (char *message)
		711	CODE:
		712	fprintf (stderr, "ERROR: %s\n", message);
		713	#ifdef _WIN32
		714	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		715	#endif
		716
		717	void
290	fatal (char *message)	718	fatal (char *message)
291	CODE:	719	CODE:
292	#ifdef WIN32
293	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
294	#else
295	fprintf (stderr, "FATAL: %s\n", message);	720	fprintf (stderr, "FATAL: %s\n", message);
		721	#ifdef _WIN32
		722	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
296	#endif	723	#endif
297	exit (1);	724	exit (1);
298		725
		726	MODULE = CFClient PACKAGE = CFClient::Font
		727
		728	CFClient::Font
		729	new_from_file (SV *class, char *path, int id = 0)
		730	CODE:
		731	{
		732	int count;
		733	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		734	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		735	FcPatternDestroy (pattern);
		736	}
		737	OUTPUT:
		738	RETVAL
		739
		740	void
		741	DESTROY (CFClient::Font self)
		742	CODE:
		743	pango_font_description_free (self);
		744
		745	void
		746	make_default (CFClient::Font self)
		747	CODE:
		748	default_font = self;
		749
299	MODULE = CFClient PACKAGE = CFClient::Layout	750	MODULE = CFClient PACKAGE = CFClient::Layout
300		751
301	CFClient::Layout	752	CFClient::Layout
302	new (SV *class, int base_height = 10)	753	new (SV *class, int rgba = 0)
303	CODE:	754	CODE:
		755	#if _WIN32
		756	rgba = 0;//D
		757	#endif
304	New (0, RETVAL, 1, struct cf_layout);	758	New (0, RETVAL, 1, struct cf_layout);
305	RETVAL->base_height = base_height;	759
306	RETVAL->pl = pango_layout_new (context);	760	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
		761	RETVAL->rgba = rgba;
		762	RETVAL->r = 1.;
		763	RETVAL->g = 1.;
		764	RETVAL->b = 1.;
		765	RETVAL->a = 1.;
		766	RETVAL->base_height = MIN_FONT_HEIGHT;
		767	RETVAL->font = 0;
		768
307	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	769	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		770	layout_update_font (RETVAL);
308	OUTPUT:	771	OUTPUT:
309	RETVAL	772	RETVAL
310		773
311	void	774	void
312	DESTROY (CFClient::Layout self)	775	DESTROY (CFClient::Layout self)
313	CODE:	776	CODE:
314	g_object_unref (self->pl);	777	g_object_unref (self->pl);
315	Safefree (self);	778	Safefree (self);
316		779
		780	int
		781	is_rgba (CFClient::Layout self)
		782	CODE:
		783	RETVAL = self->rgba;
		784	OUTPUT:
		785	RETVAL
		786
317	void	787	void
318	set_text (CFClient::Layout self, SV *text_)	788	set_text (CFClient::Layout self, SV *text_)
319	CODE:	789	CODE:
320	{	790	{
321	STRLEN textlen;	791	STRLEN textlen;
…		…
332	char *text = SvPVutf8 (text_, textlen);	802	char *text = SvPVutf8 (text_, textlen);
333		803
334	pango_layout_set_markup (self->pl, text, textlen);	804	pango_layout_set_markup (self->pl, text, textlen);
335	}	805	}
336		806
		807	SV *
		808	get_text (CFClient::Layout self)
		809	CODE:
		810	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		811	SvUTF8_on (RETVAL);
		812	OUTPUT:
		813	RETVAL
		814
		815	void
		816	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
		817	CODE:
		818	self->r = r;
		819	self->g = g;
		820	self->b = b;
		821	self->a = a;
		822
		823	void
		824	set_font (CFClient::Layout self, CFClient::Font font = 0)
		825	CODE:
		826	if (self->font != font)
		827	{
		828	self->font = font;
		829	layout_update_font (self);
		830	}
		831
337	void	832	void
338	set_height (CFClient::Layout self, int base_height)	833	set_height (CFClient::Layout self, int base_height)
339	CODE:	834	CODE:
		835	if (self->base_height != base_height)
		836	{
340	self->base_height = base_height;	837	self->base_height = base_height;
		838	layout_update_font (self);
		839	}
341		840
342	void	841	void
343	set_width (CFClient::Layout self, int max_width = -1)	842	set_width (CFClient::Layout self, int max_width = -1)
344	CODE:	843	CODE:
345	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	844	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
		845
		846	void
		847	set_indent (CFClient::Layout self, int indent)
		848	CODE:
		849	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		850
		851	void
		852	set_spacing (CFClient::Layout self, int spacing)
		853	CODE:
		854	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		855
		856	void
		857	set_ellipsise (CFClient::Layout self, int ellipsise)
		858	CODE:
		859	pango_layout_set_ellipsize (self->pl,
		860	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		861	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		862	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		863	: PANGO_ELLIPSIZE_NONE
		864	);
		865
		866	void
		867	set_single_paragraph_mode (CFClient::Layout self, int spm)
		868	CODE:
		869	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
346		870
347	void	871	void
348	size (CFClient::Layout self)	872	size (CFClient::Layout self)
349	PPCODE:	873	PPCODE:
350	{	874	{
351	int w, h;	875	int w, h;
352		876
353	layout_update (self);
354	layout_get_pixel_size (self, &w, &h);	877	layout_get_pixel_size (self, &w, &h);
355		878
356	EXTEND (SP, 2);	879	EXTEND (SP, 2);
357	PUSHs (sv_2mortal (newSViv (w)));	880	PUSHs (sv_2mortal (newSViv (w)));
358	PUSHs (sv_2mortal (newSViv (h)));	881	PUSHs (sv_2mortal (newSViv (h)));
…		…
361	int	884	int
362	xy_to_index (CFClient::Layout self, int x, int y)	885	xy_to_index (CFClient::Layout self, int x, int y)
363	CODE:	886	CODE:
364	{	887	{
365	int index, trailing;	888	int index, trailing;
366
367	layout_update (self);
368	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	889	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
369
370	RETVAL = index;	890	RETVAL = index;
371	}	891	}
372	OUTPUT:	892	OUTPUT:
373	RETVAL	893	RETVAL
374		894
375	void	895	void
376	cursor_pos (CFClient::Layout self, int index)	896	cursor_pos (CFClient::Layout self, int index)
377	PPCODE:	897	PPCODE:
378	{	898	{
379	PangoRectangle strong_pos;	899	PangoRectangle strong_pos;
380	layout_update (self);
381	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	900	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
382		901
383	EXTEND (SP, 3);	902	EXTEND (SP, 3);
384	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	903	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
385	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	904	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
390	render (CFClient::Layout self)	909	render (CFClient::Layout self)
391	PPCODE:	910	PPCODE:
392	{	911	{
393	SV *retval;	912	SV *retval;
394	int w, h;	913	int w, h;
395	FT_Bitmap bitmap;
396		914
397	layout_update (self);
398	layout_get_pixel_size (self, &w, &h);	915	layout_get_pixel_size (self, &w, &h);
399		916
		917	if (self->rgba)
		918	{
		919	cairo_surface_t *surface;
		920	cairo_t *cairo;
		921
		922	retval = newSV (w * h * 4);
		923	SvPOK_only (retval);
		924	SvCUR_set (retval, w * h * 4);
		925
		926	memset (SvPVX (retval), 0, w * h * 4);
		927
		928	surface = cairo_image_surface_create_for_data (
		929	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
		930	cairo = cairo_create (surface);
		931	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
		932
		933	pango_cairo_show_layout (cairo, self->pl);
		934
		935	cairo_destroy (cairo);
		936	cairo_surface_destroy (surface);
		937
		938	// what a mess, and its premultiplied, too :(
		939	{
		940	uint32_t *p = (uint32_t *)SvPVX (retval);
		941	uint32_t *e = p + w * h;
		942
		943	while (p < e)
		944	{
		945	uint32_t rgba = *p;
		946	rgba = (rgba >> 24) | (rgba << 8);
		947	#if 0
		948	#ifdef _WIN32
		949	{//D
		950	uint8_t r = rgba >> 24;
		951	uint8_t g = rgba >> 16;
		952	uint8_t b = rgba >> 8;
		953	uint8_t a = rgba >> 0;
		954
		955	rgba = (rgba & 0xffffff00) | a;
		956	}
		957	#endif
		958	#endif
		959	rgba = SDL_SwapBE32 (rgba);
		960	*p++ = rgba;
		961	}
		962	}
		963
		964	EXTEND (SP, 5);
		965	PUSHs (sv_2mortal (newSViv (w)));
		966	PUSHs (sv_2mortal (newSViv (h)));
		967	PUSHs (sv_2mortal (retval));
		968	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		969	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		970	}
		971	else
		972	{
		973	FT_Bitmap bitmap;
		974
400	retval = newSV (w * h);	975	retval = newSV (w * h);
401	SvPOK_only (retval);	976	SvPOK_only (retval);
402	SvCUR_set (retval, w * h);	977	SvCUR_set (retval, w * h);
403		978
404	bitmap.rows = h;	979	bitmap.rows = h;
405	bitmap.width = w;	980	bitmap.width = w;
406	bitmap.pitch = w;	981	bitmap.pitch = w;
407	bitmap.buffer = (unsigned char*)SvPVX (retval);	982	bitmap.buffer = (unsigned char*)SvPVX (retval);
408	bitmap.num_grays = 256;	983	bitmap.num_grays = 256;
409	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	984	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
410		985
411	memset (bitmap.buffer, 0, w * h);	986	memset (bitmap.buffer, 0, w * h);
412		987
413	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	988	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
414		989
415	EXTEND (SP, 3);	990	EXTEND (SP, 5);
416	PUSHs (sv_2mortal (newSViv (w)));	991	PUSHs (sv_2mortal (newSViv (w)));
417	PUSHs (sv_2mortal (newSViv (h)));	992	PUSHs (sv_2mortal (newSViv (h)));
418	PUSHs (sv_2mortal (retval));	993	PUSHs (sv_2mortal (retval));
		994	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		995	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		996	}
419	}	997	}
420		998
421	MODULE = CFClient PACKAGE = CFClient::Texture	999	MODULE = CFClient PACKAGE = CFClient::Texture
422		1000
423	void	1001	void
424	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1002	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
425	PROTOTYPE: $$$;$$	1003	PROTOTYPE: $$$;$$
		1004	ALIAS:
		1005	draw_quad_alpha = 1
		1006	draw_quad_alpha_premultiplied = 2
426	CODE:	1007	CODE:
427	{	1008	{
428	HV *hv = (HV *)SvRV (self);	1009	HV *hv = (HV *)SvRV (self);
429	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1010	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
430	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1011	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
…		…
435	{	1016	{
436	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1017	w = SvNV (*hv_fetch (hv, "w", 1, 1));
437	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1018	h = SvNV (*hv_fetch (hv, "h", 1, 1));
438	}	1019	}
439		1020
		1021	if (ix)
		1022	{
		1023	glEnable (GL_BLEND);
		1024	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1025	glEnable (GL_ALPHA_TEST);
		1026	glAlphaFunc (GL_GREATER, 0.01f);
		1027	}
		1028
440	glBindTexture (GL_TEXTURE_2D, name);	1029	glBindTexture (GL_TEXTURE_2D, name);
		1030
441	if (wrap_mode) {	1031	if (wrap_mode)
		1032	{
442	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);	1033	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
443	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);	1034	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
444	}	1035	}
		1036
445	glBegin (GL_QUADS);	1037	glBegin (GL_QUADS);
446	glTexCoord2f (0, 0); glVertex2f (x , y );	1038	glTexCoord2f (0, 0); glVertex2f (x , y );
447	glTexCoord2f (0, t); glVertex2f (x , y + h);	1039	glTexCoord2f (0, t); glVertex2f (x , y + h);
448	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1040	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
449	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1041	glTexCoord2f (s, 0); glVertex2f (x + w, y );
450	glEnd ();	1042	glEnd ();
		1043
		1044	if (ix)
		1045	{
		1046	glDisable (GL_ALPHA_TEST);
		1047	glDisable (GL_BLEND);
		1048	}
451	}	1049	}
452		1050
453	MODULE = CFClient PACKAGE = CFClient::Map	1051	MODULE = CFClient PACKAGE = CFClient::Map
454		1052
455	CFClient::Map	1053	CFClient::Map
456	new (SV *class, int map_width, int map_height)	1054	new (SV *class, int map_width, int map_height)
457	CODE:	1055	CODE:
458	New (0, RETVAL, 1, struct map);	1056	New (0, RETVAL, 1, struct map);
459	RETVAL->x = 0;	1057	RETVAL->x = 0;
460	RETVAL->y = 0;	1058	RETVAL->y = 0;
461	RETVAL->w = map_width;	1059	RETVAL->w = map_width;
462	RETVAL->h = map_height;	1060	RETVAL->h = map_height;
463	RETVAL->vx = 0;	1061	RETVAL->ox = 0;
464	RETVAL->vy = 0;	1062	RETVAL->oy = 0;
465	RETVAL->faces = 8192;	1063	RETVAL->faces = 8192;
466	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1064	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		1065	RETVAL->texs = 8192;
		1066	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
467	RETVAL->rows = 0;	1067	RETVAL->rows = 0;
468	RETVAL->row = 0;	1068	RETVAL->row = 0;
469	OUTPUT:	1069	OUTPUT:
470	RETVAL	1070	RETVAL
471		1071
…		…
482	clear (CFClient::Map self)	1082	clear (CFClient::Map self)
483	CODE:	1083	CODE:
484	map_clear (self);	1084	map_clear (self);
485		1085
486	void	1086	void
487	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)	1087	set_face (CFClient::Map self, int face, int texid)
488	CODE:	1088	CODE:
489	{	1089	{
490	while (self->faces < face)	1090	while (self->faces <= face)
491	{	1091	{
492	Append (mapface, self->face, self->faces, self->faces);	1092	Append (mapface, self->face, self->faces, self->faces);
493	self->faces *= 2;	1093	self->faces *= 2;
494	}	1094	}
495		1095
496	mapface *f = self->face + face;	1096	self->face [face] = texid;
		1097	}
497		1098
		1099	void
		1100	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)
		1101	CODE:
		1102	{
		1103	while (self->texs <= texid)
		1104	{
		1105	Append (maptex, self->tex, self->texs, self->texs);
		1106	self->texs *= 2;
		1107	}
		1108
		1109	{
		1110	maptex *tex = self->tex + texid;
		1111
498	f->name = name;	1112	tex->name = name;
499	f->w = w;	1113	tex->w = w;
500	f->h = h;	1114	tex->h = h;
501	f->s = s;	1115	tex->s = s;
502	f->t = t;	1116	tex->t = t;
503	f->r = r;	1117	tex->r = r;
504	f->g = g;	1118	tex->g = g;
505	f->b = b;	1119	tex->b = b;
506	f->a = a;	1120	tex->a = a;
		1121	}
507	}	1122	}
		1123
		1124	int
		1125	ox (CFClient::Map self)
		1126	ALIAS:
		1127	oy = 1
		1128	CODE:
		1129	switch (ix)
		1130	{
		1131	case 0: RETVAL = self->ox; break;
		1132	case 1: RETVAL = self->oy; break;
		1133	}
		1134	OUTPUT:
		1135	RETVAL
508		1136
509	void	1137	void
510	scroll (CFClient::Map self, int dx, int dy)	1138	scroll (CFClient::Map self, int dx, int dy)
511	CODE:	1139	CODE:
512	{	1140	{
…		…
518	if (dy > 0)	1146	if (dy > 0)
519	map_blank (self, self->x, self->y, self->w, dy - 1);	1147	map_blank (self, self->x, self->y, self->w, dy - 1);
520	else if (dy < 0)	1148	else if (dy < 0)
521	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1149	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
522		1150
523	self->x += dx;	1151	self->ox += dx; self->x += dx;
524	self->y += dy;	1152	self->oy += dy; self->y += dy;
525		1153
526	while (self->y < 0)	1154	while (self->y < 0)
527	{	1155	{
528	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1156	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
529		1157
…		…
536	map1a_update (CFClient::Map self, SV *data_)	1164	map1a_update (CFClient::Map self, SV *data_)
537	CODE:	1165	CODE:
538	{	1166	{
539	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1167	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
540	uint8_t *data_end = (uint8_t *)SvEND (data_);	1168	uint8_t *data_end = (uint8_t *)SvEND (data_);
541		1169	mapcell *cell;
		1170	int x, y, flags;
		1171
542	while (data < data_end)	1172	while (data < data_end)
543	{	1173	{
544	int flags = (data [0] << 8) + data [1]; data += 2;	1174	flags = (data [0] << 8) + data [1]; data += 2;
545		1175
546	int x = ((flags >> 10) & 63) + self->x;	1176	x = ((flags >> 10) & 63) + self->x;
547	int y = ((flags >> 4) & 63) + self->y;	1177	y = ((flags >> 4) & 63) + self->y;
548		1178
549	while (y >= self->rows)	1179	cell = map_get_cell (self, x, y);
550	{
551	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
552
553	self->rows += MAP_EXTEND_Y;
554	}
555
556	maprow *row = self->row + y;
557
558	if (!row->col)
559	{
560	Newz (0, row->col, MAP_EXTEND_X, mapcell);
561	row->c0 = self->x - MAP_EXTEND_X / 4;
562	row->c1 = row->c0 + MAP_EXTEND_X;
563	}
564
565	if (row->c0 > x)
566	{
567	int extend = row->c0 - x + MAP_EXTEND_X;
568	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
569	row->c0 -= extend;
570	}
571	else if (x >= row->c1)
572	{
573	int extend = x - row->c1 + MAP_EXTEND_X;
574	Append (mapcell, row->col, row->c1 - row->c0, extend);
575	row->c1 += extend;
576	}
577
578	assert (y >= 0);
579	assert (y < self->rows);
580	assert (x >= row->c0);
581	assert (x < row->c1);
582	mapcell *cell = row->col + (x - row->c0);
583		1180
584	if (flags & 15)	1181	if (flags & 15)
585	{	1182	{
586	if (cell->darkness < 0 && x < self->w && y < self->h)	1183	if (cell->darkness < 0)
587	{	1184	{
588	cell->darkness = 0;	1185	cell->darkness = 0;
589	cell->face [0] = 0;	1186	cell->face [0] = 0;
590	cell->face [1] = 0;	1187	cell->face [1] = 0;
591	cell->face [2] = 0;	1188	cell->face [2] = 0;
592	}	1189	}
593		1190
594	cell->darkness = flags & 8 ? *data++ : 255;	1191	cell->darkness = flags & 8 ? *data++ : 255;
		1192
		1193	//TODO: don't trust server data to be in-range(!)
595		1194
596	if (flags & 4)	1195	if (flags & 4)
597	{	1196	{
598	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	1197	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
599	}	1198	}
600		1199
601	if (flags & 2)	1200	if (flags & 2)
602	{	1201	{
603	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	1202	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
604	}	1203	}
605		1204
606	if (flags & 1)	1205	if (flags & 1)
607	{	1206	{
608	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	1207	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
609	}	1208	}
610	}	1209	}
611	else	1210	else
612	cell->darkness = -1;	1211	cell->darkness = -1;
613	}	1212	}
614	}	1213	}
615		1214
616	SV *	1215	SV *
617	mapmap (CFClient::Map self, int w, int h)	1216	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
618	CODE:	1217	CODE:
619	{	1218	{
620	int x0, x1, x;	1219	int x1, x;
621	int y0, y1, y;	1220	int y1, y;
622	int z;	1221	int z;
623	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1222	SV *map_sv = newSV (w * h * sizeof (uint32_t));
624	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1223	uint32_t *map = (uint32_t *)SvPVX (map_sv);
625		1224
626	SvPOK_only (map_sv);	1225	SvPOK_only (map_sv);
627	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1226	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
628		1227
629	x0 = self->x - w / 2; x1 = x0 + w;	1228	x0 += self->x; x1 = x0 + w;
630	y0 = self->y - h / 2; y1 = y0 + h;	1229	y0 += self->y; y1 = y0 + h;
631		1230
632	for (y = y0; y < y1; y++)	1231	for (y = y0; y < y1; y++)
633	{	1232	{
634	maprow *row = 0 <= y && y < self->rows	1233	maprow *row = 0 <= y && y < self->rows
635	? self->row + y	1234	? self->row + y
…		…
643	{	1242	{
644	mapcell *cell = row->col + (x - row->c0);	1243	mapcell *cell = row->col + (x - row->c0);
645		1244
646	for (z = 0; z <= 0; z++)	1245	for (z = 0; z <= 0; z++)
647	{	1246	{
648	uint16_t face = cell->face [z];	1247	mapface face = cell->face [z];
649		1248
650	if (face)	1249	if (face)
651	{	1250	{
652	mapface tex = self->face [face];	1251	maptex tex = self->tex [face];
653	int a0 = 255 - tex.a;	1252	int a0 = 255 - tex.a;
654	int a1 = tex.a;	1253	int a1 = tex.a;
655		1254
656	r = (r * a0 + tex.r * a1) / 255;	1255	r = (r * a0 + tex.r * a1) / 255;
657	g = (g * a0 + tex.g * a1) / 255;	1256	g = (g * a0 + tex.g * a1) / 255;
…		…
675		1274
676	void	1275	void
677	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1276	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
678	PPCODE:	1277	PPCODE:
679	{	1278	{
		1279	int vx, vy;
		1280	int x, y, z;
		1281	int last_name;
		1282	mapface face;
680	int sw4 = (sw + 3) & ~3;	1283	int sw4 = (sw + 3) & ~3;
681	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1284	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
682	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1285	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
683		1286
		1287	memset (darkness, 255, sw4 * sh);
684	SvPOK_only (darkness_sv);	1288	SvPOK_only (darkness_sv);
685	SvCUR_set (darkness_sv, sw4 * sh);	1289	SvCUR_set (darkness_sv, sw4 * sh);
686		1290
687	int vx = self->x + (self->w - sw) / 2 - shift_x;	1291	vx = self->x + (self->w - sw) / 2 - shift_x;
688	int vy = self->y + (self->h - sh) / 2 - shift_y;	1292	vy = self->y + (self->h - sh) / 2 - shift_y;
689		1293
690	if (0)
691	{	1294	/*
692	int vx = self->vx = self->w >= sw	1295	int vx = self->vx = self->w >= sw
693	? self->x + (self->w - sw) / 2	1296	? self->x + (self->w - sw) / 2
694	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1297	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
695		1298
696	int vy = self->vy = self->h >= sh	1299	int vy = self->vy = self->h >= sh
697	? self->y + (self->h - sh) / 2	1300	? self->y + (self->h - sh) / 2
698	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1301	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
699	}	1302	*/
700		1303
701	glColor4ub (255, 255, 255, 255);	1304	glColor4ub (255, 255, 255, 255);
702		1305
703	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1306	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
704	glEnable (GL_BLEND);	1307	glEnable (GL_BLEND);
705	glEnable (GL_TEXTURE_2D);	1308	glEnable (GL_TEXTURE_2D);
706	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1309	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
707		1310
708	int x, y, z;
709
710	int last_name = 0;
711
712	glBegin (GL_QUADS);	1311	glBegin (GL_QUADS);
		1312
		1313	last_name = 0;
713		1314
714	for (z = 0; z < 3; z++)	1315	for (z = 0; z < 3; z++)
715	for (y = 0; y < sh; y++)	1316	for (y = 0; y < sh; y++)
716	if (0 <= y + vy && y + vy < self->rows)	1317	if (0 <= y + vy && y + vy < self->rows)
717	{	1318	{
…		…
724		1325
725	darkness[y * sw4 + x] = cell->darkness < 0	1326	darkness[y * sw4 + x] = cell->darkness < 0
726	? 255 - FOW_DARKNESS	1327	? 255 - FOW_DARKNESS
727	: 255 - cell->darkness;	1328	: 255 - cell->darkness;
728		1329
729	uint16_t face = cell->face [z];	1330	face = cell->face [z];
730		1331
731	if (face)	1332	if (face)
732	{	1333	{
733	mapface tex = self->face [face];	1334	maptex tex = self->tex [face];
734		1335
735	int px = (x + 1) * 32 - tex.w;	1336	int px = (x + 1) * 32 - tex.w;
736	int py = (y + 1) * 32 - tex.h;	1337	int py = (y + 1) * 32 - tex.h;
737		1338
738	if (last_name != tex.name)	1339	if (last_name != tex.name)
…		…
760	PUSHs (sv_2mortal (newSViv (sw4)));	1361	PUSHs (sv_2mortal (newSViv (sw4)));
761	PUSHs (sv_2mortal (newSViv (sh)));	1362	PUSHs (sv_2mortal (newSViv (sh)));
762	PUSHs (darkness_sv);	1363	PUSHs (darkness_sv);
763	}	1364	}
764		1365
		1366	SV *
		1367	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1368	CODE:
		1369	{
		1370	int x, y, x1, y1;
		1371	SV *data_sv = newSV (w * h * 7 + 5);
		1372	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1373
		1374	*data++ = 0; /* version 0 format */
		1375	*data++ = w >> 8; *data++ = w;
		1376	*data++ = h >> 8; *data++ = h;
		1377
		1378	// we need to do this 'cause we don't keep an absolute coord system for rows
		1379	// TODO: treat rows as we treat columns
		1380	map_get_row (self, y0 + self->y - self->oy);//D
		1381	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1382
		1383	x0 += self->x - self->ox;
		1384	y0 += self->y - self->oy;
		1385
		1386	x1 = x0 + w;
		1387	y1 = y0 + h;
		1388
		1389	for (y = y0; y < y1; y++)
		1390	{
		1391	maprow *row = 0 <= y && y < self->rows
		1392	? self->row + y
		1393	: 0;
		1394
		1395	for (x = x0; x < x1; x++)
		1396	{
		1397	if (row && row->c0 <= x && x < row->c1)
		1398	{
		1399	mapcell *cell = row->col + (x - row->c0);
		1400	uint8_t flags = 0;
		1401
		1402	if (cell->face [0]) flags |= 1;
		1403	if (cell->face [1]) flags |= 2;
		1404	if (cell->face [2]) flags |= 4;
		1405
		1406	*data++ = flags;
		1407
		1408	if (flags & 1)
		1409	{
		1410	*data++ = cell->face [0] >> 8;
		1411	*data++ = cell->face [0];
		1412	}
		1413
		1414	if (flags & 2)
		1415	{
		1416	*data++ = cell->face [1] >> 8;
		1417	*data++ = cell->face [1];
		1418	}
		1419
		1420	if (flags & 4)
		1421	{
		1422	*data++ = cell->face [2] >> 8;
		1423	*data++ = cell->face [2];
		1424	}
		1425	}
		1426	else
		1427	*data++ = 0;
		1428	}
		1429	}
		1430
		1431	SvPOK_only (data_sv);
		1432	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1433	RETVAL = data_sv;
		1434	}
		1435	OUTPUT:
		1436	RETVAL
		1437
		1438	void
		1439	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1440	PPCODE:
		1441	{
		1442	int x, y, z;
		1443	int w, h;
		1444	int x1, y1;
		1445
		1446	if (*data++ != 0)
		1447	return; /* version mismatch */
		1448
		1449	w = *data++ << 8; w |= *data++;
		1450	h = *data++ << 8; h |= *data++;
		1451
		1452	// we need to do this 'cause we don't keep an absolute coord system for rows
		1453	// TODO: treat rows as we treat columns
		1454	map_get_row (self, y0 + self->y - self->oy);//D
		1455	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1456
		1457	x0 += self->x - self->ox;
		1458	y0 += self->y - self->oy;
		1459
		1460	x1 = x0 + w;
		1461	y1 = y0 + h;
		1462
		1463	for (y = y0; y < y1; y++)
		1464	{
		1465	maprow *row = map_get_row (self, y);
		1466
		1467	for (x = x0; x < x1; x++)
		1468	{
		1469	uint8_t flags = *data++;
		1470
		1471	if (flags)
		1472	{
		1473	mapface face[3] = { 0, 0, 0 };
		1474
		1475	mapcell *cell = row_get_cell (row, x);
		1476
		1477	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1478	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1479	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1480
		1481	if (cell->darkness <= 0)
		1482	{
		1483	cell->darkness = -1;
		1484
		1485	for (z = 0; z <= 2; z++)
		1486	{
		1487	cell->face[z] = face[z];
		1488
		1489	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1490	XPUSHs (sv_2mortal (newSViv (face[z])));
		1491	}
		1492	}
		1493	}
		1494	}
		1495	}
		1496	}
		1497
		1498	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1499
		1500	CFClient::MixChunk
		1501	new_from_file (SV *class, char *path)
		1502	CODE:
		1503	RETVAL = Mix_LoadWAV (path);
		1504	OUTPUT:
		1505	RETVAL
		1506
		1507	void
		1508	DESTROY (CFClient::MixChunk self)
		1509	CODE:
		1510	Mix_FreeChunk (self);
		1511
		1512	int
		1513	volume (CFClient::MixChunk self, int volume = -1)
		1514	CODE:
		1515	RETVAL = Mix_VolumeChunk (self, volume);
		1516	OUTPUT:
		1517	RETVAL
		1518
		1519	int
		1520	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1521	CODE:
		1522	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1523	OUTPUT:
		1524	RETVAL
		1525
		1526	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1527
		1528	int
		1529	volume (int volume = -1)
		1530	CODE:
		1531	RETVAL = Mix_VolumeMusic (volume);
		1532	OUTPUT:
		1533	RETVAL
		1534
		1535	CFClient::MixMusic
		1536	new_from_file (SV *class, char *path)
		1537	CODE:
		1538	RETVAL = Mix_LoadMUS (path);
		1539	OUTPUT:
		1540	RETVAL
		1541
		1542	void
		1543	DESTROY (CFClient::MixMusic self)
		1544	CODE:
		1545	Mix_FreeMusic (self);
		1546
		1547	int
		1548	play (CFClient::MixMusic self, int loops = -1)
		1549	CODE:
		1550	RETVAL = Mix_PlayMusic (self, loops);
		1551	OUTPUT:
		1552	RETVAL
		1553
		1554	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1555
		1556	BOOT:
		1557	{
		1558	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1559	static const struct {
		1560	const char *name;
		1561	IV iv;
		1562	} *civ, const_iv[] = {
		1563	# define const_iv(name) { # name, (IV)name }
		1564	const_iv (GL_COLOR_MATERIAL),
		1565	const_iv (GL_SMOOTH),
		1566	const_iv (GL_FLAT),
		1567	const_iv (GL_DITHER),
		1568	const_iv (GL_BLEND),
		1569	const_iv (GL_CULL_FACE),
		1570	const_iv (GL_SCISSOR_TEST),
		1571	const_iv (GL_DEPTH_TEST),
		1572	const_iv (GL_ALPHA_TEST),
		1573	const_iv (GL_NORMALIZE),
		1574	const_iv (GL_RESCALE_NORMAL),
		1575	const_iv (GL_AND),
		1576	const_iv (GL_ONE),
		1577	const_iv (GL_ZERO),
		1578	const_iv (GL_SRC_ALPHA),
		1579	const_iv (GL_SRC_ALPHA_SATURATE),
		1580	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1581	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1582	const_iv (GL_RGB),
		1583	const_iv (GL_RGBA),
		1584	const_iv (GL_UNSIGNED_BYTE),
		1585	const_iv (GL_UNSIGNED_SHORT),
		1586	const_iv (GL_UNSIGNED_INT),
		1587	const_iv (GL_ALPHA),
		1588	const_iv (GL_INTENSITY),
		1589	const_iv (GL_LUMINANCE),
		1590	const_iv (GL_LUMINANCE_ALPHA),
		1591	const_iv (GL_FLOAT),
		1592	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1593	const_iv (GL_COMPILE),
		1594	const_iv (GL_TEXTURE_1D),
		1595	const_iv (GL_TEXTURE_2D),
		1596	const_iv (GL_TEXTURE_ENV),
		1597	const_iv (GL_TEXTURE_MAG_FILTER),
		1598	const_iv (GL_TEXTURE_MIN_FILTER),
		1599	const_iv (GL_TEXTURE_ENV_MODE),
		1600	const_iv (GL_TEXTURE_WRAP_S),
		1601	const_iv (GL_TEXTURE_WRAP_T),
		1602	const_iv (GL_CLAMP),
		1603	const_iv (GL_REPEAT),
		1604	const_iv (GL_NEAREST),
		1605	const_iv (GL_LINEAR),
		1606	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1607	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1608	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1609	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1610	const_iv (GL_GENERATE_MIPMAP),
		1611	const_iv (GL_MODULATE),
		1612	const_iv (GL_DECAL),
		1613	const_iv (GL_REPLACE),
		1614	const_iv (GL_DEPTH_BUFFER_BIT),
		1615	const_iv (GL_COLOR_BUFFER_BIT),
		1616	const_iv (GL_PROJECTION),
		1617	const_iv (GL_MODELVIEW),
		1618	const_iv (GL_COLOR_LOGIC_OP),
		1619	const_iv (GL_SEPARABLE_2D),
		1620	const_iv (GL_CONVOLUTION_2D),
		1621	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1622	const_iv (GL_CONSTANT_BORDER),
		1623	const_iv (GL_LINES),
		1624	const_iv (GL_LINE_LOOP),
		1625	const_iv (GL_QUADS),
		1626	const_iv (GL_QUAD_STRIP),
		1627	const_iv (GL_TRIANGLES),
		1628	const_iv (GL_TRIANGLE_STRIP),
		1629	const_iv (GL_TRIANGLE_FAN),
		1630	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1631	const_iv (GL_FASTEST),
		1632	const_iv (GL_V2F),
		1633	const_iv (GL_V3F),
		1634	const_iv (GL_T2F_V3F),
		1635	const_iv (GL_T2F_N3F_V3F),
		1636	# undef const_iv
		1637	};
		1638
		1639	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1640	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1641	}
		1642
		1643	int glGetError ()
		1644
		1645	void glClear (int mask)
		1646
		1647	void glClearColor (float r, float g, float b, float a = 1.0)
		1648	PROTOTYPE: @
		1649
		1650	void glEnable (int cap)
		1651
		1652	void glDisable (int cap)
		1653
		1654	void glShadeModel (int mode)
		1655
		1656	void glHint (int target, int mode)
		1657
		1658	void glBlendFunc (int sfactor, int dfactor)
		1659
		1660	void glDepthMask (int flag)
		1661
		1662	void glLogicOp (int opcode)
		1663
		1664	void glColorMask (int red, int green, int blue, int alpha)
		1665
		1666	void glMatrixMode (int mode)
		1667
		1668	void glPushMatrix ()
		1669
		1670	void glPopMatrix ()
		1671
		1672	void glLoadIdentity ()
		1673
		1674	# near_ and far_ are due to microsofts buggy "c" compiler
		1675	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1676
		1677	# near_ and far_ are due to microsofts buggy "c" compiler
		1678	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1679
		1680	void glViewport (int x, int y, int width, int height)
		1681
		1682	void glScissor (int x, int y, int width, int height)
		1683
		1684	void glTranslate (float x, float y, float z = 0.)
		1685	CODE:
		1686	glTranslatef (x, y, z);
		1687
		1688	void glScale (float x, float y, float z = 1.)
		1689	CODE:
		1690	glScalef (x, y, z);
		1691
		1692	void glRotate (float angle, float x, float y, float z)
		1693	CODE:
		1694	glRotatef (angle, x, y, z);
		1695
		1696	void glBegin (int mode)
		1697
		1698	void glEnd ()
		1699
		1700	void glColor (float r, float g, float b, float a = 1.0)
		1701	PROTOTYPE: @
		1702	CODE:
		1703	// microsoft visual "c" rounds instead of truncating...
		1704	glColor4ub (MIN ((int)(r * 255.f), 255),
		1705	MIN ((int)(g * 255.f), 255),
		1706	MIN ((int)(b * 255.f), 255),
		1707	MIN ((int)(a * 255.f), 255));
		1708
		1709	void glInterleavedArrays (int format, int stride, char *data)
		1710
		1711	void glDrawElements (int mode, int count, int type, char *indices)
		1712
		1713	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1714
		1715	void glRasterPos (float x, float y, float z = 0.)
		1716	CODE:
		1717	glRasterPos3f (0, 0, z);
		1718	glBitmap (0, 0, 0, 0, x, y, 0);
		1719
		1720	void glVertex (float x, float y, float z = 0.)
		1721	CODE:
		1722	glVertex3f (x, y, z);
		1723
		1724	void glTexCoord (float s, float t)
		1725	CODE:
		1726	glTexCoord2f (s, t);
		1727
		1728	void glTexEnv (int target, int pname, float param)
		1729	CODE:
		1730	glTexEnvf (target, pname, param);
		1731
		1732	void glTexParameter (int target, int pname, float param)
		1733	CODE:
		1734	glTexParameterf (target, pname, param);
		1735
		1736	void glBindTexture (int target, int name)
		1737
		1738	void glConvolutionParameter (int target, int pname, float params)
		1739	CODE:
		1740	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
		1741
		1742	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1743	CODE:
		1744	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
		1745	(target, internalformat, width, height, format, type, data));
		1746
		1747	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1748	CODE:
		1749	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
		1750	(target, internalformat, width, height, format, type, row, column));
		1751
		1752	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1753
		1754	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1755
		1756	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1757
		1758	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1759
		1760	int glGenTexture ()
		1761	CODE:
		1762	{
		1763	GLuint name;
		1764	glGenTextures (1, &name);
		1765	RETVAL = name;
		1766	}
		1767	OUTPUT:
		1768	RETVAL
		1769
		1770	void glDeleteTexture (int name)
		1771	CODE:
		1772	{
		1773	GLuint name_ = name;
		1774	glDeleteTextures (1, &name_);
		1775	}
		1776
		1777	int glGenList ()
		1778	CODE:
		1779	RETVAL = glGenLists (1);
		1780	OUTPUT:
		1781	RETVAL
		1782
		1783	void glDeleteList (int list)
		1784	CODE:
		1785	glDeleteLists (list, 1);
		1786
		1787	void glNewList (int list, int mode = GL_COMPILE)
		1788
		1789	void glEndList ()
		1790
		1791	void glCallList (int list)
		1792
		1793

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