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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.31 by root, Thu Apr 13 23:11:11 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
42	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
		91	#else
		92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
		93	#endif
43	}	94	}
44		95
45	static void	96	static void
46	layout_update (CFClient__Layout self)	97	layout_update_font (CFClient__Layout self)
47	{	98	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	99	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	100	* reasonably well with bitstream vera
50	*/	101	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	102	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	103
		104	pango_font_description_set_absolute_size (font,
		105	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		106
		107	pango_layout_set_font_description (self->pl, font);
53	}	108	}
54		109
55	static void	110	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
57	{	112	{
58	layout_update (self);
59
60	pango_layout_get_pixel_size (self->pl, w, h);	113	pango_layout_get_pixel_size (self->pl, w, h);
61		114
62	*w = (*w + 3) & ~3;
63	if (!*w) *w = 1;	115	if (!*w) *w = 1;
64	if (!*h) *h = 1;	116	if (!*h) *h = 1;
		117
		118	*w = (*w + 3) & ~3;
65	}	119	}
		120
		121	typedef uint16_t mapface;
66		122
67	typedef struct {	123	typedef struct {
68	GLint name;	124	GLint name;
69	int w, h;	125	int w, h;
70	float s, t;	126	float s, t;
71	} mapface;	127	uint8_t r, g, b, a;
		128	} maptex;
72		129
73	typedef struct {	130	typedef struct {
74	int16_t darkness;	131	int16_t darkness;
75	uint16_t face[3];	132	mapface face[3];
76	} mapcell;	133	} mapcell;
77		134
78	typedef struct {	135	typedef struct {
79	int32_t c0, c1;	136	int32_t c0, c1;
80	mapcell *col;	137	mapcell *col;
81	} maprow;	138	} maprow;
82		139
83	typedef struct map {	140	typedef struct map {
84	int x, y, w, h;	141	int x, y, w, h;
85	int vx, vy;	142	int ox, oy; /* offset to virtual global coordinate system */
86	int faces;	143	int faces;
87	mapface *face;	144	mapface *face;
88		145
		146	int texs;
		147	maptex *tex;
		148
89	uint32_t rows;	149	int32_t rows;
90	maprow *row;	150	maprow *row;
91	} *CFClient__Map;	151	} *CFClient__Map;
92		152
93	static char *	153	static char *
94	prepend (char *ptr, int sze, int inc)	154	prepend (char *ptr, int sze, int inc)
…		…
113	}	173	}
114		174
115	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
116	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	176	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
117		177
		178	static maprow *
		179	map_get_row (CFClient__Map self, int y)
		180	{
		181	if (0 > y)
		182	{
		183	int extend = - y + MAP_EXTEND_Y;
		184	Prepend (maprow, self->row, self->rows, extend);
		185
		186	self->rows += extend;
		187	self->y += extend;
		188	y += extend;
		189	}
		190	else if (y >= self->rows)
		191	{
		192	int extend = y - self->rows + MAP_EXTEND_Y;
		193	Append (maprow, self->row, self->rows, extend);
		194	self->rows += extend;
		195	}
		196
		197	return self->row + y;
		198	}
		199
		200	static mapcell *
		201	row_get_cell (maprow *row, int x)
		202	{
		203	if (!row->col)
		204	{
		205	Newz (0, row->col, MAP_EXTEND_X, mapcell);
		206	row->c0 = x - MAP_EXTEND_X / 4;
		207	row->c1 = row->c0 + MAP_EXTEND_X;
		208	}
		209
		210	if (row->c0 > x)
		211	{
		212	int extend = row->c0 - x + MAP_EXTEND_X;
		213	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
		214	row->c0 -= extend;
		215	}
		216	else if (x >= row->c1)
		217	{
		218	int extend = x - row->c1 + MAP_EXTEND_X;
		219	Append (mapcell, row->col, row->c1 - row->c0, extend);
		220	row->c1 += extend;
		221	}
		222
		223	return row->col + (x - row->c0);
		224	}
		225
		226	static mapcell *
		227	map_get_cell (CFClient__Map self, int x, int y)
		228	{
		229	return row_get_cell (map_get_row (self, y), x);
		230	}
		231
118	static void	232	static void
119	map_clear (CFClient__Map self)	233	map_clear (CFClient__Map self)
120	{	234	{
121	int r;	235	int r;
122		236
…		…
125		239
126	Safefree (self->row);	240	Safefree (self->row);
127		241
128	self->x = 0;	242	self->x = 0;
129	self->y = 0;	243	self->y = 0;
130	self->vx = 0;	244	self->ox = 0;
131	self->vy = 0;	245	self->oy = 0;
132	self->row = 0;	246	self->row = 0;
133	self->rows = 0;	247	self->rows = 0;
134	}	248	}
135		249
136	static void	250	static void
137	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
138	{	252	{
139	int x, y;	253	int x, y;
		254	maprow *row;
140		255
141	for (y = y0; y < y0 + h; y++)	256	for (y = y0; y < y0 + h; y++)
142	if (y >= 0)	257	if (y >= 0)
143	{	258	{
144	if (y >= self->rows)	259	if (y >= self->rows)
145	break;	260	break;
146		261
147	maprow *row = self->row + y;	262	row = self->row + y;
148		263
149	for (x = x0; x < x0 + w; x++)	264	for (x = x0; x < x0 + w; x++)
150	if (x >= row->c0)	265	if (x >= row->c0)
151	{	266	{
152	if (x >= row->c1)	267	if (x >= row->c1)
…		…
155	row->col[x - row->c0].darkness = -1;	270	row->col[x - row->c0].darkness = -1;
156	}	271	}
157	}	272	}
158	}	273	}
159		274
		275	static void
		276	music_finished (void)
		277	{
		278	SDL_UserEvent ev;
		279
		280	ev.type = SDL_USEREVENT;
		281	ev.code = 0;
		282	ev.data1 = 0;
		283	ev.data2 = 0;
		284
		285	SDL_PushEvent ((SDL_Event *)&ev);
		286	}
		287
		288	static void
		289	channel_finished (int channel)
		290	{
		291	SDL_UserEvent ev;
		292
		293	ev.type = SDL_USEREVENT;
		294	ev.code = 1;
		295	ev.data1 = (void *)(long)channel;
		296	ev.data2 = 0;
		297
		298	SDL_PushEvent ((SDL_Event *)&ev);
		299	}
		300
160	MODULE = CFClient PACKAGE = CFClient	301	MODULE = CFClient PACKAGE = CFClient
161		302
162	PROTOTYPES: ENABLE	303	PROTOTYPES: ENABLE
163		304
164	BOOT:	305	BOOT:
165	{	306	{
		307	HV *stash = gv_stashpv ("CFClient", 1);
		308	static const struct {
		309	const char *name;
		310	IV iv;
		311	} *civ, const_iv[] = {
		312	# define const_iv(name) { # name, (IV)name }
		313	const_iv (SDL_ACTIVEEVENT),
		314	const_iv (SDL_KEYDOWN),
		315	const_iv (SDL_KEYUP),
		316	const_iv (SDL_MOUSEMOTION),
		317	const_iv (SDL_MOUSEBUTTONDOWN),
		318	const_iv (SDL_MOUSEBUTTONUP),
		319	const_iv (SDL_JOYAXISMOTION),
		320	const_iv (SDL_JOYBALLMOTION),
		321	const_iv (SDL_JOYHATMOTION),
		322	const_iv (SDL_JOYBUTTONDOWN),
		323	const_iv (SDL_JOYBUTTONUP),
		324	const_iv (SDL_QUIT),
		325	const_iv (SDL_SYSWMEVENT),
		326	const_iv (SDL_EVENT_RESERVEDA),
		327	const_iv (SDL_EVENT_RESERVEDB),
		328	const_iv (SDL_VIDEORESIZE),
		329	const_iv (SDL_VIDEOEXPOSE),
		330	const_iv (SDL_USEREVENT),
		331	const_iv (SDLK_KP0),
		332	const_iv (SDLK_KP1),
		333	const_iv (SDLK_KP2),
		334	const_iv (SDLK_KP3),
		335	const_iv (SDLK_KP4),
		336	const_iv (SDLK_KP5),
		337	const_iv (SDLK_KP6),
		338	const_iv (SDLK_KP7),
		339	const_iv (SDLK_KP8),
		340	const_iv (SDLK_KP9),
		341	const_iv (SDLK_KP_PERIOD),
		342	const_iv (SDLK_KP_DIVIDE),
		343	const_iv (SDLK_KP_MULTIPLY),
		344	const_iv (SDLK_KP_MINUS),
		345	const_iv (SDLK_KP_PLUS),
		346	const_iv (SDLK_KP_ENTER),
		347	const_iv (SDLK_KP_EQUALS),
		348	const_iv (SDLK_UP),
		349	const_iv (SDLK_DOWN),
		350	const_iv (SDLK_RIGHT),
		351	const_iv (SDLK_LEFT),
		352	const_iv (SDLK_INSERT),
		353	const_iv (SDLK_HOME),
		354	const_iv (SDLK_END),
		355	const_iv (SDLK_PAGEUP),
		356	const_iv (SDLK_PAGEDOWN),
		357	const_iv (SDLK_F1),
		358	const_iv (SDLK_F2),
		359	const_iv (SDLK_F3),
		360	const_iv (SDLK_F4),
		361	const_iv (SDLK_F5),
		362	const_iv (SDLK_F6),
		363	const_iv (SDLK_F7),
		364	const_iv (SDLK_F8),
		365	const_iv (SDLK_F9),
		366	const_iv (SDLK_F10),
		367	const_iv (SDLK_F11),
		368	const_iv (SDLK_F12),
		369	const_iv (SDLK_F13),
		370	const_iv (SDLK_F14),
		371	const_iv (SDLK_F15),
		372	const_iv (SDLK_NUMLOCK),
		373	const_iv (SDLK_CAPSLOCK),
		374	const_iv (SDLK_SCROLLOCK),
		375	const_iv (SDLK_RSHIFT),
		376	const_iv (SDLK_LSHIFT),
		377	const_iv (SDLK_RCTRL),
		378	const_iv (SDLK_LCTRL),
		379	const_iv (SDLK_RALT),
		380	const_iv (SDLK_LALT),
		381	const_iv (SDLK_RMETA),
		382	const_iv (SDLK_LMETA),
		383	const_iv (SDLK_LSUPER),
		384	const_iv (SDLK_RSUPER),
		385	const_iv (SDLK_MODE),
		386	const_iv (SDLK_COMPOSE),
		387	const_iv (SDLK_HELP),
		388	const_iv (SDLK_PRINT),
		389	const_iv (SDLK_SYSREQ),
		390	const_iv (SDLK_BREAK),
		391	const_iv (SDLK_MENU),
		392	const_iv (SDLK_POWER),
		393	const_iv (SDLK_EURO),
		394	const_iv (SDLK_UNDO),
		395	const_iv (KMOD_NONE),
		396	const_iv (KMOD_LSHIFT),
		397	const_iv (KMOD_RSHIFT),
		398	const_iv (KMOD_LCTRL),
		399	const_iv (KMOD_RCTRL),
		400	const_iv (KMOD_LALT),
		401	const_iv (KMOD_RALT),
		402	const_iv (KMOD_LMETA),
		403	const_iv (KMOD_RMETA),
		404	const_iv (KMOD_NUM),
		405	const_iv (KMOD_CAPS),
		406	const_iv (KMOD_MODE),
		407	const_iv (KMOD_CTRL),
		408	const_iv (KMOD_SHIFT),
		409	const_iv (KMOD_ALT),
		410	const_iv (KMOD_META)
		411	# undef const_iv
		412	};
		413
		414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		416	}
		417
		418	void
		419	pango_init ()
		420	CODE:
		421	{
		422	// delayed, so it can pick up new fonts added by AddFontResourceEx
166	fontmap = pango_ft2_font_map_new ();	423	ft2_fontmap = pango_ft2_font_map_new ();
167	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
168	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
		426
		427	cairo_fontmap = pango_cairo_font_map_get_default ();
		428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
169	}	429	}
		430
		431	int
		432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		433
		434	void
		435	SDL_Quit ()
		436
		437	void
		438	SDL_ListModes ()
		439	PPCODE:
		440	{
		441	SDL_Rect **m;
		442
		443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		447
		448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 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)
170		582
171	void	583	void
172	lowdelay (int fd, int val = 1)	584	lowdelay (int fd, int val = 1)
173	CODE:	585	CODE:
		586	#ifndef _WIN32
174	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
175		596
176	char *	597	char *
177	gl_version ()	598	gl_version ()
178	CODE:	599	CODE:
179	RETVAL = (char *)glGetString (GL_VERSION);	600	RETVAL = (char *)glGetString (GL_VERSION);
…		…
189		610
190	void	611	void
191	add_font (char *file)	612	add_font (char *file)
192	CODE:	613	CODE:
193	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	614	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
194		615	#ifdef _WIN32
195	void	616	// cairo... sigh... requires win2000
196	set_font (char *file)	617	AddFontResourceEx (file, FR_PRIVATE, 0);
197	CODE:	618	#endif
198	{
199	int count;
200	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
201	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
202	FcPatternDestroy (pattern);
203	pango_context_set_font_description (context, font);
204	}
205		619
206	void	620	void
207	load_image_inline (SV *image_)	621	load_image_inline (SV *image_)
208	ALIAS:	622	ALIAS:
209	load_image_file = 1	623	load_image_file = 1
…		…
216	SDL_RWops *rw = ix	630	SDL_RWops *rw = ix
217	? SDL_RWFromFile (image, "r")	631	? SDL_RWFromFile (image, "r")
218	: SDL_RWFromConstMem (image, image_len);	632	: SDL_RWFromConstMem (image, image_len);
219		633
220	if (!rw)	634	if (!rw)
221	croak ("load_image: unable to open file");	635	croak ("load_image: %s", SDL_GetError ());
222		636
223	surface = IMG_Load_RW (rw, 1);	637	surface = IMG_Load_RW (rw, 1);
224	if (!surface)	638	if (!surface)
225	croak ("load_image: unable to read file");	639	croak ("load_image: %s", SDL_GetError ());
226		640
227	fmt.palette = NULL;	641	fmt.palette = NULL;
228	fmt.BitsPerPixel = 32;	642	fmt.BitsPerPixel = 32;
229	fmt.BytesPerPixel = 4;	643	fmt.BytesPerPixel = 4;
		644	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
230	fmt.Rmask = 0x000000ff;	645	fmt.Rmask = 0x000000ff;
231	fmt.Gmask = 0x0000ff00;	646	fmt.Gmask = 0x0000ff00;
232	fmt.Bmask = 0x00ff0000;	647	fmt.Bmask = 0x00ff0000;
233	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
234	fmt.Rloss = 0;	655	fmt.Rloss = 0;
235	fmt.Gloss = 0;	656	fmt.Gloss = 0;
236	fmt.Bloss = 0;	657	fmt.Bloss = 0;
237	fmt.Aloss = 0;	658	fmt.Aloss = 0;
238	fmt.Rshift = 0;	659	fmt.Rshift = 0;
…		…
242	fmt.colorkey = 0;	663	fmt.colorkey = 0;
243	fmt.alpha = 0;	664	fmt.alpha = 0;
244		665
245	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	666	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
246		667
		668	assert (surface2->pitch == surface2->w * 4);
		669
247	EXTEND (SP, 5);	670	EXTEND (SP, 5);
248	PUSHs (sv_2mortal (newSViv (surface2->w)));	671	PUSHs (sv_2mortal (newSViv (surface2->w)));
249	PUSHs (sv_2mortal (newSViv (surface2->h)));	672	PUSHs (sv_2mortal (newSViv (surface2->h)));
250	SDL_LockSurface (surface2);	673	SDL_LockSurface (surface2);
251	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	674	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
252	SDL_UnlockSurface (surface2);	675	SDL_UnlockSurface (surface2);
253	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)));
254	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	677	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
255	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	678	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
256		679
257	SDL_FreeSurface (surface);	680	SDL_FreeSurface (surface);
258	SDL_FreeSurface (surface2);	681	SDL_FreeSurface (surface2);
259	}	682	}
260		683
261	void	684	void
		685	average (int x, int y, uint32_t *data)
		686	PPCODE:
		687	{
		688	uint32_t r = 0, g = 0, b = 0, a = 0;
		689
		690	x = y = x * y;
		691
		692	while (x--)
		693	{
		694	uint32_t p = *data++;
		695
		696	r += (p ) & 255;
		697	g += (p >> 8) & 255;
		698	b += (p >> 16) & 255;
		699	a += (p >> 24) & 255;
		700	}
		701
		702	EXTEND (SP, 4);
		703	PUSHs (sv_2mortal (newSViv (r / y)));
		704	PUSHs (sv_2mortal (newSViv (g / y)));
		705	PUSHs (sv_2mortal (newSViv (b / y)));
		706	PUSHs (sv_2mortal (newSViv (a / y)));
		707	}
		708
		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
262	fatal (char *message)	718	fatal (char *message)
263	CODE:	719	CODE:
		720	fprintf (stderr, "FATAL: %s\n", message);
264	#ifdef WIN32	721	#ifdef _WIN32
265	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	722	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
266	#else
267	fprintf (stderr, "%s\n", message);
268	#endif	723	#endif
269	exit (1);	724	exit (1);
270		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
271	MODULE = CFClient PACKAGE = CFClient::Layout	750	MODULE = CFClient PACKAGE = CFClient::Layout
272		751
273	CFClient::Layout	752	CFClient::Layout
274	new (SV *class, int base_height = 10)	753	new (SV *class, int rgba = 0)
275	CODE:	754	CODE:
		755	#if _WIN32
		756	rgba = 0;//D
		757	#endif
276	New (0, RETVAL, 1, struct cf_layout);	758	New (0, RETVAL, 1, struct cf_layout);
277	RETVAL->base_height = base_height;	759
278	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
279	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);
280	OUTPUT:	771	OUTPUT:
281	RETVAL	772	RETVAL
282		773
283	void	774	void
284	DESTROY (CFClient::Layout self)	775	DESTROY (CFClient::Layout self)
285	CODE:	776	CODE:
286	g_object_unref (self->pl);	777	g_object_unref (self->pl);
287	Safefree (self);	778	Safefree (self);
288		779
		780	int
		781	is_rgba (CFClient::Layout self)
		782	CODE:
		783	RETVAL = self->rgba;
		784	OUTPUT:
		785	RETVAL
		786
289	void	787	void
290	set_markup (CFClient::Layout self, SV *text_)	788	set_text (CFClient::Layout self, SV *text_)
291	CODE:	789	CODE:
292	{	790	{
293	STRLEN textlen;	791	STRLEN textlen;
294	char *text = SvPVutf8 (text_, textlen);	792	char *text = SvPVutf8 (text_, textlen);
295		793
		794	pango_layout_set_text (self->pl, text, textlen);
		795	}
		796
		797	void
		798	set_markup (CFClient::Layout self, SV *text_)
		799	CODE:
		800	{
		801	STRLEN textlen;
		802	char *text = SvPVutf8 (text_, textlen);
		803
296	pango_layout_set_markup (self->pl, text, textlen);	804	pango_layout_set_markup (self->pl, text, textlen);
297	}	805	}
298		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
299	void	832	void
300	set_height (CFClient::Layout self, int base_height)	833	set_height (CFClient::Layout self, int base_height)
301	CODE:	834	CODE:
		835	if (self->base_height != base_height)
		836	{
302	self->base_height = base_height;	837	self->base_height = base_height;
		838	layout_update_font (self);
		839	}
303		840
304	void	841	void
305	set_width (CFClient::Layout self, int max_width = -1)	842	set_width (CFClient::Layout self, int max_width = -1)
306	CODE:	843	CODE:
307	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);
308		870
309	void	871	void
310	size (CFClient::Layout self)	872	size (CFClient::Layout self)
311	PPCODE:	873	PPCODE:
312	{	874	{
313	int w, h;	875	int w, h;
314		876
315	layout_update (self);
316	layout_get_pixel_size (self, &w, &h);	877	layout_get_pixel_size (self, &w, &h);
317		878
318	EXTEND (SP, 2);	879	EXTEND (SP, 2);
319	PUSHs (sv_2mortal (newSViv (w)));	880	PUSHs (sv_2mortal (newSViv (w)));
320	PUSHs (sv_2mortal (newSViv (h)));	881	PUSHs (sv_2mortal (newSViv (h)));
…		…
323	int	884	int
324	xy_to_index (CFClient::Layout self, int x, int y)	885	xy_to_index (CFClient::Layout self, int x, int y)
325	CODE:	886	CODE:
326	{	887	{
327	int index, trailing;	888	int index, trailing;
328
329	layout_update (self);
330	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);
331
332	RETVAL = index;	890	RETVAL = index;
333	}	891	}
334	OUTPUT:	892	OUTPUT:
335	RETVAL	893	RETVAL
336		894
337	void	895	void
338	cursor_pos (CFClient::Layout self, int index)	896	cursor_pos (CFClient::Layout self, int index)
339	PPCODE:	897	PPCODE:
340	{	898	{
341	PangoRectangle strong_pos;	899	PangoRectangle strong_pos;
342	layout_update (self);
343	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	900	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
344		901
345	EXTEND (SP, 3);	902	EXTEND (SP, 3);
346	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	903	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
347	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	904	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
352	render (CFClient::Layout self)	909	render (CFClient::Layout self)
353	PPCODE:	910	PPCODE:
354	{	911	{
355	SV *retval;	912	SV *retval;
356	int w, h;	913	int w, h;
357	FT_Bitmap bitmap;
358		914
359	layout_update (self);
360	layout_get_pixel_size (self, &w, &h);	915	layout_get_pixel_size (self, &w, &h);
361		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
362	retval = newSV (w * h);	975	retval = newSV (w * h);
363	SvPOK_only (retval);	976	SvPOK_only (retval);
364	SvCUR_set (retval, w * h);	977	SvCUR_set (retval, w * h);
365		978
366	bitmap.rows = h;	979	bitmap.rows = h;
367	bitmap.width = w;	980	bitmap.width = w;
368	bitmap.pitch = w;	981	bitmap.pitch = w;
369	bitmap.buffer = (unsigned char*)SvPVX (retval);	982	bitmap.buffer = (unsigned char*)SvPVX (retval);
370	bitmap.num_grays = 256;	983	bitmap.num_grays = 256;
371	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	984	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
372		985
373	memset (bitmap.buffer, 0, w * h);	986	memset (bitmap.buffer, 0, w * h);
374		987
375	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);
376		989
377	EXTEND (SP, 3);	990	EXTEND (SP, 5);
378	PUSHs (sv_2mortal (newSViv (w)));	991	PUSHs (sv_2mortal (newSViv (w)));
379	PUSHs (sv_2mortal (newSViv (h)));	992	PUSHs (sv_2mortal (newSViv (h)));
380	PUSHs (sv_2mortal (retval));	993	PUSHs (sv_2mortal (retval));
		994	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		995	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		996	}
381	}	997	}
382		998
383	MODULE = CFClient PACKAGE = CFClient::Texture	999	MODULE = CFClient PACKAGE = CFClient::Texture
384		1000
385	void	1001	void
386	draw_quad (SV *self, double x, double y, double w = 0, double h = 0)	1002	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
387	PROTOTYPE: $$$;$$	1003	PROTOTYPE: $$$;$$
		1004	ALIAS:
		1005	draw_quad_alpha = 1
		1006	draw_quad_alpha_premultiplied = 2
388	CODE:	1007	CODE:
389	{	1008	{
390	HV *hv = (HV *)SvRV (self);	1009	HV *hv = (HV *)SvRV (self);
391	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	1010	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
392	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	1011	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
393	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1012	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1013	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
394		1014
395	if (items < 5)	1015	if (items < 5)
396	{	1016	{
397	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1017	w = SvNV (*hv_fetch (hv, "w", 1, 1));
398	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1018	h = SvNV (*hv_fetch (hv, "h", 1, 1));
399	}	1019	}
400		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
401	glBindTexture (GL_TEXTURE_2D, name);	1029	glBindTexture (GL_TEXTURE_2D, name);
		1030
		1031	if (wrap_mode)
		1032	{
		1033	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
		1034	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
		1035	}
		1036
402	glBegin (GL_QUADS);	1037	glBegin (GL_QUADS);
403	glTexCoord2d (0, 0); glVertex2d (x , y );	1038	glTexCoord2f (0, 0); glVertex2f (x , y );
404	glTexCoord2d (0, t); glVertex2d (x , y + h);	1039	glTexCoord2f (0, t); glVertex2f (x , y + h);
405	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	1040	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
406	glTexCoord2d (s, 0); glVertex2d (x + w, y );	1041	glTexCoord2f (s, 0); glVertex2f (x + w, y );
407	glEnd ();	1042	glEnd ();
		1043
		1044	if (ix)
		1045	{
		1046	glDisable (GL_ALPHA_TEST);
		1047	glDisable (GL_BLEND);
		1048	}
408	}	1049	}
409		1050
410	MODULE = CFClient PACKAGE = CFClient::Map	1051	MODULE = CFClient PACKAGE = CFClient::Map
411		1052
412	CFClient::Map	1053	CFClient::Map
413	new (SV *class, int map_width, int map_height)	1054	new (SV *class, int map_width, int map_height)
414	CODE:	1055	CODE:
415	New (0, RETVAL, 1, struct map);	1056	New (0, RETVAL, 1, struct map);
416	RETVAL->x = 0;	1057	RETVAL->x = 0;
417	RETVAL->y = 0;	1058	RETVAL->y = 0;
418	RETVAL->w = map_width;	1059	RETVAL->w = map_width;
419	RETVAL->h = map_height;	1060	RETVAL->h = map_height;
420	RETVAL->vx = 0;	1061	RETVAL->ox = 0;
421	RETVAL->vy = 0;	1062	RETVAL->oy = 0;
422	RETVAL->faces = 8192;	1063	RETVAL->faces = 8192;
423	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);
424	RETVAL->rows = 0;	1067	RETVAL->rows = 0;
425	RETVAL->row = 0;	1068	RETVAL->row = 0;
426	OUTPUT:	1069	OUTPUT:
427	RETVAL	1070	RETVAL
428		1071
…		…
439	clear (CFClient::Map self)	1082	clear (CFClient::Map self)
440	CODE:	1083	CODE:
441	map_clear (self);	1084	map_clear (self);
442		1085
443	void	1086	void
444	set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t)	1087	set_face (CFClient::Map self, int face, int texid)
445	CODE:	1088	CODE:
446	{	1089	{
447	while (self->faces < face)	1090	while (self->faces <= face)
448	{	1091	{
449	Append (mapface, self->face, self->faces, self->faces);	1092	Append (mapface, self->face, self->faces, self->faces);
450	self->faces *= 2;	1093	self->faces *= 2;
451	}	1094	}
452		1095
453	self->face [face].name = name;
454	self->face [face].w = w;	1096	self->face [face] = texid;
455	self->face [face].h = h;
456	self->face [face].s = s;
457	self->face [face].t = t;
458	}	1097	}
		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
		1112	tex->name = name;
		1113	tex->w = w;
		1114	tex->h = h;
		1115	tex->s = s;
		1116	tex->t = t;
		1117	tex->r = r;
		1118	tex->g = g;
		1119	tex->b = b;
		1120	tex->a = a;
		1121	}
		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
459		1136
460	void	1137	void
461	scroll (CFClient::Map self, int dx, int dy)	1138	scroll (CFClient::Map self, int dx, int dy)
462	CODE:	1139	CODE:
463	{	1140	{
…		…
469	if (dy > 0)	1146	if (dy > 0)
470	map_blank (self, self->x, self->y, self->w, dy - 1);	1147	map_blank (self, self->x, self->y, self->w, dy - 1);
471	else if (dy < 0)	1148	else if (dy < 0)
472	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);
473		1150
474	self->x += dx;	1151	self->ox += dx; self->x += dx;
475	self->y += dy;	1152	self->oy += dy; self->y += dy;
476		1153
477	while (self->y < 0)	1154	while (self->y < 0)
478	{	1155	{
479	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1156	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
480		1157
…		…
487	map1a_update (CFClient::Map self, SV *data_)	1164	map1a_update (CFClient::Map self, SV *data_)
488	CODE:	1165	CODE:
489	{	1166	{
490	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1167	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
491	uint8_t *data_end = (uint8_t *)SvEND (data_);	1168	uint8_t *data_end = (uint8_t *)SvEND (data_);
492		1169	mapcell *cell;
		1170	int x, y, flags;
		1171
493	while (data < data_end)	1172	while (data < data_end)
494	{	1173	{
495	int flags = (data [0] << 8) + data [1]; data += 2;	1174	flags = (data [0] << 8) + data [1]; data += 2;
496		1175
497	int x = ((flags >> 10) & 63) + self->x;	1176	x = ((flags >> 10) & 63) + self->x;
498	int y = ((flags >> 4) & 63) + self->y;	1177	y = ((flags >> 4) & 63) + self->y;
499		1178
500	while (y >= self->rows)	1179	cell = map_get_cell (self, x, y);
501	{
502	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
503
504	self->rows += MAP_EXTEND_Y;
505	}
506
507	maprow *row = self->row + y;
508
509	if (!row->col)
510	{
511	Newz (0, row->col, MAP_EXTEND_X, mapcell);
512	row->c0 = self->x - MAP_EXTEND_X / 4;
513	row->c1 = row->c0 + MAP_EXTEND_X;
514	}
515
516	if (row->c0 > x)
517	{
518	int extend = row->c0 - x + MAP_EXTEND_X;
519	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
520	row->c0 -= extend;
521	}
522	else if (x >= row->c1)
523	{
524	int extend = x - row->c1 + MAP_EXTEND_X;
525	Append (mapcell, row->col, row->c1 - row->c0, extend);
526	row->c1 += extend;
527	}
528
529	assert (y >= 0);
530	assert (y < self->rows);
531	assert (x >= row->c0);
532	assert (x < row->c1);
533	mapcell *cell = row->col + (x - row->c0);
534		1180
535	if (flags & 15)	1181	if (flags & 15)
536	{	1182	{
537	if (cell->darkness < 0 && x < self->w && y < self->h)	1183	if (cell->darkness < 0)
538	{	1184	{
539	cell->darkness = 0;	1185	cell->darkness = 0;
540	cell->face [0] = 0;	1186	cell->face [0] = 0;
541	cell->face [1] = 0;	1187	cell->face [1] = 0;
542	cell->face [2] = 0;	1188	cell->face [2] = 0;
543	}	1189	}
544		1190
545	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(!)
546		1194
547	if (flags & 4)	1195	if (flags & 4)
548	{	1196	{
549	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	1197	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
550	}	1198	}
551		1199
552	if (flags & 2)	1200	if (flags & 2)
553	{	1201	{
554	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	1202	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
555	}	1203	}
556		1204
557	if (flags & 1)	1205	if (flags & 1)
558	{	1206	{
559	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	1207	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
560	}	1208	}
561	}	1209	}
562	else	1210	else
563	cell->darkness = -1;	1211	cell->darkness = -1;
564	}	1212	}
565	}	1213	}
566		1214
567	void	1215	SV *
568	draw (CFClient::Map self, int x0, int y0, int sw, int sh)	1216	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
		1217	CODE:
		1218	{
		1219	int x1, x;
		1220	int y1, y;
		1221	int z;
		1222	SV *map_sv = newSV (w * h * sizeof (uint32_t));
		1223	uint32_t *map = (uint32_t *)SvPVX (map_sv);
		1224
		1225	SvPOK_only (map_sv);
		1226	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
		1227
		1228	x0 += self->x; x1 = x0 + w;
		1229	y0 += self->y; y1 = y0 + h;
		1230
		1231	for (y = y0; y < y1; y++)
		1232	{
		1233	maprow *row = 0 <= y && y < self->rows
		1234	? self->row + y
		1235	: 0;
		1236
		1237	for (x = x0; x < x1; x++)
		1238	{
		1239	int r = 32, g = 32, b = 32, a = 192;
		1240
		1241	if (row && row->c0 <= x && x < row->c1)
		1242	{
		1243	mapcell *cell = row->col + (x - row->c0);
		1244
		1245	for (z = 0; z <= 0; z++)
		1246	{
		1247	mapface face = cell->face [z];
		1248
		1249	if (face)
		1250	{
		1251	maptex tex = self->tex [face];
		1252	int a0 = 255 - tex.a;
		1253	int a1 = tex.a;
		1254
		1255	r = (r * a0 + tex.r * a1) / 255;
		1256	g = (g * a0 + tex.g * a1) / 255;
		1257	b = (b * a0 + tex.b * a1) / 255;
		1258	a = (a * a0 + tex.a * a1) / 255;
		1259	}
		1260	}
		1261	}
		1262
		1263	*map++ = (r )
		1264	| (g << 8)
		1265	| (b << 16)
		1266	| (a << 24);
		1267	}
		1268	}
		1269
		1270	RETVAL = map_sv;
		1271	}
		1272	OUTPUT:
		1273	RETVAL
		1274
		1275	void
		1276	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
569	CODE:	1277	PPCODE:
570	{	1278	{
		1279	int vx, vy;
		1280	int x, y, z;
		1281	int last_name;
		1282	mapface face;
		1283	int sw4 = (sw + 3) & ~3;
		1284	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1285	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1286
		1287	memset (darkness, 255, sw4 * sh);
		1288	SvPOK_only (darkness_sv);
		1289	SvCUR_set (darkness_sv, sw4 * sh);
		1290
		1291	vx = self->x + (self->w - sw) / 2 - shift_x;
		1292	vy = self->y + (self->h - sh) / 2 - shift_y;
		1293
		1294	/*
571	int vx = self->vx = self->w >= sw	1295	int vx = self->vx = self->w >= sw
572	? self->x + (self->w - sw) / 2	1296	? self->x + (self->w - sw) / 2
573	: 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));
574		1298
575	int vy = self->vy = self->h >= sh	1299	int vy = self->vy = self->h >= sh
576	? self->y + (self->h - sh) / 2	1300	? self->y + (self->h - sh) / 2
577	: 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));
		1302	*/
578		1303
579	glColor4ub (255, 255, 255, 255);	1304	glColor4ub (255, 255, 255, 255);
580		1305
581	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1306	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
582	glEnable (GL_BLEND);	1307	glEnable (GL_BLEND);
583	glEnable (GL_TEXTURE_2D);	1308	glEnable (GL_TEXTURE_2D);
584	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1309	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
585		1310
586	int x, y, z;
587
588	int last_name = 0;
589
590	glBegin (GL_QUADS);	1311	glBegin (GL_QUADS);
		1312
		1313	last_name = 0;
591		1314
592	for (z = 0; z < 3; z++)	1315	for (z = 0; z < 3; z++)
593	for (y = 0; y < sh; y++)	1316	for (y = 0; y < sh; y++)
594	if (0 <= y + vy && y + vy < self->rows)	1317	if (0 <= y + vy && y + vy < self->rows)
595	{	1318	{
…		…
597		1320
598	for (x = 0; x < sw; x++)	1321	for (x = 0; x < sw; x++)
599	if (row->c0 <= x + vx && x + vx < row->c1)	1322	if (row->c0 <= x + vx && x + vx < row->c1)
600	{	1323	{
601	mapcell *cell = row->col + (x + vx - row->c0);	1324	mapcell *cell = row->col + (x + vx - row->c0);
		1325
		1326	darkness[y * sw4 + x] = cell->darkness < 0
		1327	? 255 - FOW_DARKNESS
		1328	: 255 - cell->darkness;
		1329
602	uint16_t face = cell->face [z];	1330	face = cell->face [z];
603		1331
604	if (face)	1332	if (face)
605	{	1333	{
606	mapface tex = self->face [face];	1334	maptex tex = self->tex [face];
607		1335
608	int px = (x + 1) * 32 - tex.w;	1336	int px = (x + 1) * 32 - tex.w;
609	int py = (y + 1) * 32 - tex.h;	1337	int py = (y + 1) * 32 - tex.h;
610		1338
611	if (last_name != tex.name)	1339	if (last_name != tex.name)
…		…
623	}	1351	}
624	}	1352	}
625	}	1353	}
626		1354
627	glEnd ();	1355	glEnd ();
628	}
629		1356
		1357	glDisable (GL_TEXTURE_2D);
		1358	glDisable (GL_BLEND);
		1359
		1360	EXTEND (SP, 3);
		1361	PUSHs (sv_2mortal (newSViv (sw4)));
		1362	PUSHs (sv_2mortal (newSViv (sh)));
		1363	PUSHs (darkness_sv);
		1364	}
		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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