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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.29 by root, Thu Apr 13 01:55:38 2006 UTC vs.
Revision 1.94 by root, Tue May 23 18:57:35 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>
		21
		22	#include <glib/gmacros.h>
11		23
12	#include <pango/pango.h>	24	#include <pango/pango.h>
13	#include <pango/pangofc-fontmap.h>	25	#include <pango/pangofc-fontmap.h>
14	#include <pango/pangoft2.h>	26	#include <pango/pangoft2.h>
		27	#include <pango/pangocairo.h>
15		28
		29	#ifndef _WIN32
16	#include <sys/types.h>	30	# include <sys/types.h>
17	#include <sys/socket.h>	31	# include <sys/socket.h>
18	#include <netinet/in.h>	32	# include <netinet/in.h>
19	#include <netinet/tcp.h>	33	# include <netinet/tcp.h>
20
21	#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"
22		45
23	#define FOW_DARKNESS 32	46	#define FOW_DARKNESS 32
24		47
25	#define MAP_EXTEND_X 32	48	#define MAP_EXTEND_X 32
26	#define MAP_EXTEND_Y 512	49	#define MAP_EXTEND_Y 512
27		50
28	static PangoContext *context;	51	#define MIN_FONT_HEIGHT 10
29	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;
30		72
31	typedef struct cf_layout {	73	typedef struct cf_layout {
32	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
33	int base_height;	77	int base_height;
		78	CFClient__Font font;
34	} *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;
35		84
36	static void	85	static void
37	substitute_func (FcPattern *pattern, gpointer data)	86	substitute_func (FcPattern *pattern, gpointer data)
38	{	87	{
39	FcPatternAddBool (pattern, FC_HINTING , 1);	88	FcPatternAddBool (pattern, FC_HINTING , 1);
		89	#ifdef _WIN32
40	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
		91	#else
		92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
		93	#endif
41	}	94	}
42		95
43	static void	96	static void
44	layout_update (CFClient__Layout self)	97	layout_update_font (CFClient__Layout self)
45	{	98	{
46	/* 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
47	* reasonably well with bitstream vera	100	* reasonably well with bitstream vera
48	*/	101	*/
49	PangoFontDescription *font = pango_context_get_font_description (context);	102	PangoFontDescription *font = self->font ? self->font : default_font;
50	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);
51	}	108	}
52		109
53	static void	110	static void
54	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
55	{	112	{
56	layout_update (self);
57
58	pango_layout_get_pixel_size (self->pl, w, h);	113	pango_layout_get_pixel_size (self->pl, w, h);
59		114
60	*w = (*w + 3) & ~3;
61	if (!*w) *w = 1;	115	if (!*w) *w = 1;
62	if (!*h) *h = 1;	116	if (!*h) *h = 1;
		117
		118	*w = (*w + 3) & ~3;
63	}	119	}
		120
		121	typedef uint16_t mapface;
		122
		123	typedef struct {
		124	GLint name;
		125	int w, h;
		126	float s, t;
		127	uint8_t r, g, b, a;
		128	} maptex;
64		129
65	typedef struct {	130	typedef struct {
66	int16_t darkness;	131	int16_t darkness;
67	uint16_t face[3];	132	mapface face[3];
68	} mapcell;	133	} mapcell;
69		134
70	typedef struct {	135	typedef struct {
71	uint32_t c0, c1;	136	int32_t c0, c1;
72	mapcell *col;	137	mapcell *col;
73	} maprow;	138	} maprow;
74		139
75	typedef struct map {	140	typedef struct map {
76	int x, y, w, h;	141	int x, y, w, h;
		142	int ox, oy; /* offset to virtual global coordinate system */
77	int faces;	143	int faces;
78	GLint *face;	144	mapface *face;
79		145
		146	int texs;
		147	maptex *tex;
		148
80	uint32_t rows;	149	int32_t rows;
81	maprow *row;	150	maprow *row;
82	} *CFClient__Map;	151	} *CFClient__Map;
83		152
		153	static char *
		154	prepend (char *ptr, int sze, int inc)
		155	{
		156	char *p;
		157
		158	New (0, p, sze + inc, char);
		159	Zero (p, inc, char);
		160	Move (ptr, p + inc, sze, char);
		161	Safefree (ptr);
		162
		163	return p;
		164	}
		165
		166	static char *
		167	append (char *ptr, int sze, int inc)
		168	{
		169	Renew (ptr, sze + inc, char);
		170	Zero (ptr + sze, inc, char);
		171
		172	return ptr;
		173	}
		174
		175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((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))
		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
		232	static void
		233	map_clear (CFClient__Map self)
		234	{
		235	int r;
		236
		237	for (r = 0; r < self->rows; r++)
		238	Safefree (self->row[r].col);
		239
		240	Safefree (self->row);
		241
		242	self->x = 0;
		243	self->y = 0;
		244	self->ox = 0;
		245	self->oy = 0;
		246	self->row = 0;
		247	self->rows = 0;
		248	}
		249
84	static void	250	static void
85	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)
86	{	252	{
87	int x, y;	253	int x, y;
		254	maprow *row;
88		255
89	for (y = y0; y < y0 + h; y++)	256	for (y = y0; y < y0 + h; y++)
		257	if (y >= 0)
90	{	258	{
91	if (y >= self->rows)	259	if (y >= self->rows)
92	break;	260	break;
93		261
94	maprow *row = self->row + y;	262	row = self->row + y;
95		263
96	for (x = x0; x < x0 + w; x++)	264	for (x = x0; x < x0 + w; x++)
97	if (x >= row->c0)	265	if (x >= row->c0)
		266	{
		267	if (x >= row->c1)
		268	break;
		269
		270	row->col[x - row->c0].darkness = -1;
		271	}
		272	}
		273	}
		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
		301	MODULE = CFClient PACKAGE = CFClient
		302
		303	PROTOTYPES: ENABLE
		304
		305	BOOT:
		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
		423	ft2_fontmap = pango_ft2_font_map_new ();
		424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
		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);
		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	char *
		492	SDL_GetKeyName (int sym)
		493
		494	void
		495	SDL_PollEvent ()
		496	PPCODE:
		497	{
		498	SDL_Event ev;
		499
		500	while (SDL_PollEvent (&ev))
98	{	501	{
99	if (x >= row->c1)	502	HV *hv = newHV ();
		503	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		504
		505	switch (ev.type)
		506	{
		507	case SDL_KEYDOWN:
		508	case SDL_KEYUP:
		509	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		510	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		511	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		512	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
100	break;	513	break;
101		514
102	row->col[x].darkness = -1;	515	case SDL_ACTIVEEVENT:
		516	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		517	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		518	break;
		519
		520	case SDL_MOUSEMOTION:
		521	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		522
		523	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		524	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		525	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		526	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		527	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		528	break;
		529
		530	case SDL_MOUSEBUTTONDOWN:
		531	case SDL_MOUSEBUTTONUP:
		532	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		533
		534	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		535	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		536	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		537	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		538	break;
		539
		540	case SDL_USEREVENT:
		541	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		542	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		543	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		544	break;
		545	}
		546
		547	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
103	}	548	}
104	}
105	}	549	}
106		550
107	MODULE = CFClient PACKAGE = CFClient	551	int
		552	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		553	POSTCALL:
		554	Mix_HookMusicFinished (music_finished);
		555	Mix_ChannelFinished (channel_finished);
108		556
109	PROTOTYPES: ENABLE	557	void
		558	Mix_CloseAudio ()
110		559
111	BOOT:	560	int
112	{	561	Mix_AllocateChannels (int numchans = -1)
113	fontmap = pango_ft2_font_map_new ();
114	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
115	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
116	}
117		562
118	void	563	void
119	lowdelay (int fd, int val = 1)	564	lowdelay (int fd, int val = 1)
120	CODE:	565	CODE:
		566	#ifndef _WIN32
121	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	567	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		568	#endif
		569
		570	char *
		571	gl_vendor ()
		572	CODE:
		573	RETVAL = (char *)glGetString (GL_VENDOR);
		574	OUTPUT:
		575	RETVAL
122		576
123	char *	577	char *
124	gl_version ()	578	gl_version ()
125	CODE:	579	CODE:
126	RETVAL = (char *)glGetString (GL_VERSION);	580	RETVAL = (char *)glGetString (GL_VERSION);
…		…
136		590
137	void	591	void
138	add_font (char *file)	592	add_font (char *file)
139	CODE:	593	CODE:
140	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	594	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
141		595	#ifdef _WIN32
142	void	596	// cairo... sigh... requires win2000
143	set_font (char *file)	597	AddFontResourceEx (file, FR_PRIVATE, 0);
144	CODE:	598	#endif
145	{
146	int count;
147	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
148	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
149	FcPatternDestroy (pattern);
150	pango_context_set_font_description (context, font);
151	}
152		599
153	void	600	void
154	load_image_inline (SV *image_)	601	load_image_inline (SV *image_)
155	ALIAS:	602	ALIAS:
156	load_image_file = 1	603	load_image_file = 1
…		…
163	SDL_RWops *rw = ix	610	SDL_RWops *rw = ix
164	? SDL_RWFromFile (image, "r")	611	? SDL_RWFromFile (image, "r")
165	: SDL_RWFromConstMem (image, image_len);	612	: SDL_RWFromConstMem (image, image_len);
166		613
167	if (!rw)	614	if (!rw)
168	croak ("load_image: unable to open file");	615	croak ("load_image: %s", SDL_GetError ());
169		616
170	surface = IMG_Load_RW (rw, 1);	617	surface = IMG_Load_RW (rw, 1);
171	if (!surface)	618	if (!surface)
172	croak ("load_image: unable to read file");	619	croak ("load_image: %s", SDL_GetError ());
173		620
174	fmt.palette = NULL;	621	fmt.palette = NULL;
175	fmt.BitsPerPixel = 32;	622	fmt.BitsPerPixel = 32;
176	fmt.BytesPerPixel = 4;	623	fmt.BytesPerPixel = 4;
		624	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
177	fmt.Rmask = 0x000000ff;	625	fmt.Rmask = 0x000000ff;
178	fmt.Gmask = 0x0000ff00;	626	fmt.Gmask = 0x0000ff00;
179	fmt.Bmask = 0x00ff0000;	627	fmt.Bmask = 0x00ff0000;
180	fmt.Amask = 0xff000000;	628	fmt.Amask = 0xff000000;
		629	#else
		630	fmt.Rmask = 0xff000000;
		631	fmt.Gmask = 0x00ff0000;
		632	fmt.Bmask = 0x0000ff00;
		633	fmt.Amask = 0x000000ff;
		634	#endif
181	fmt.Rloss = 0;	635	fmt.Rloss = 0;
182	fmt.Gloss = 0;	636	fmt.Gloss = 0;
183	fmt.Bloss = 0;	637	fmt.Bloss = 0;
184	fmt.Aloss = 0;	638	fmt.Aloss = 0;
185	fmt.Rshift = 0;	639	fmt.Rshift = 0;
…		…
189	fmt.colorkey = 0;	643	fmt.colorkey = 0;
190	fmt.alpha = 0;	644	fmt.alpha = 0;
191		645
192	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	646	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
193		647
		648	assert (surface2->pitch == surface2->w * 4);
		649
194	EXTEND (SP, 5);	650	EXTEND (SP, 5);
195	PUSHs (sv_2mortal (newSViv (surface2->w)));	651	PUSHs (sv_2mortal (newSViv (surface2->w)));
196	PUSHs (sv_2mortal (newSViv (surface2->h)));	652	PUSHs (sv_2mortal (newSViv (surface2->h)));
197	SDL_LockSurface (surface2);	653	SDL_LockSurface (surface2);
198	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	654	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
199	SDL_UnlockSurface (surface2);	655	SDL_UnlockSurface (surface2);
200	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	656	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
201	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	657	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
202	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	658	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
203		659
204	SDL_FreeSurface (surface);	660	SDL_FreeSurface (surface);
205	SDL_FreeSurface (surface2);	661	SDL_FreeSurface (surface2);
206	}	662	}
207		663
208	void	664	void
		665	average (int x, int y, uint32_t *data)
		666	PPCODE:
		667	{
		668	uint32_t r = 0, g = 0, b = 0, a = 0;
		669
		670	x = y = x * y;
		671
		672	while (x--)
		673	{
		674	uint32_t p = *data++;
		675
		676	r += (p ) & 255;
		677	g += (p >> 8) & 255;
		678	b += (p >> 16) & 255;
		679	a += (p >> 24) & 255;
		680	}
		681
		682	EXTEND (SP, 4);
		683	PUSHs (sv_2mortal (newSViv (r / y)));
		684	PUSHs (sv_2mortal (newSViv (g / y)));
		685	PUSHs (sv_2mortal (newSViv (b / y)));
		686	PUSHs (sv_2mortal (newSViv (a / y)));
		687	}
		688
		689	void
		690	error (char *message)
		691	CODE:
		692	fprintf (stderr, "ERROR: %s\n", message);
		693	#ifdef _WIN32
		694	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		695	#endif
		696
		697	void
209	fatal (char *message)	698	fatal (char *message)
210	CODE:	699	CODE:
		700	fprintf (stderr, "FATAL: %s\n", message);
211	#ifdef WIN32	701	#ifdef _WIN32
212	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	702	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
213	#else
214	fprintf (stderr, "%s\n", message);
215	#endif	703	#endif
216	exit (1);	704	exit (1);
217		705
		706	MODULE = CFClient PACKAGE = CFClient::Font
		707
		708	CFClient::Font
		709	new_from_file (SV *class, char *path, int id = 0)
		710	CODE:
		711	{
		712	int count;
		713	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		714	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		715	FcPatternDestroy (pattern);
		716	}
		717	OUTPUT:
		718	RETVAL
		719
		720	void
		721	DESTROY (CFClient::Font self)
		722	CODE:
		723	pango_font_description_free (self);
		724
		725	void
		726	make_default (CFClient::Font self)
		727	CODE:
		728	default_font = self;
		729
218	MODULE = CFClient PACKAGE = CFClient::Layout	730	MODULE = CFClient PACKAGE = CFClient::Layout
219		731
220	CFClient::Layout	732	CFClient::Layout
221	new (SV *class, int base_height = 10)	733	new (SV *class, int rgba = 0)
222	CODE:	734	CODE:
		735	#if _WIN32
		736	rgba = 0;//D
		737	#endif
223	New (0, RETVAL, 1, struct cf_layout);	738	New (0, RETVAL, 1, struct cf_layout);
224	RETVAL->base_height = base_height;	739
225	RETVAL->pl = pango_layout_new (context);	740	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
		741	RETVAL->rgba = rgba;
		742	RETVAL->r = 1.;
		743	RETVAL->g = 1.;
		744	RETVAL->b = 1.;
		745	RETVAL->a = 1.;
		746	RETVAL->base_height = MIN_FONT_HEIGHT;
		747	RETVAL->font = 0;
		748
226	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	749	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		750	layout_update_font (RETVAL);
227	OUTPUT:	751	OUTPUT:
228	RETVAL	752	RETVAL
229		753
230	void	754	void
231	DESTROY (CFClient::Layout self)	755	DESTROY (CFClient::Layout self)
232	CODE:	756	CODE:
233	g_object_unref (self->pl);	757	g_object_unref (self->pl);
234	Safefree (self);	758	Safefree (self);
235		759
		760	int
		761	is_rgba (CFClient::Layout self)
		762	CODE:
		763	RETVAL = self->rgba;
		764	OUTPUT:
		765	RETVAL
		766
236	void	767	void
237	set_markup (CFClient::Layout self, SV *text_)	768	set_text (CFClient::Layout self, SV *text_)
238	CODE:	769	CODE:
239	{	770	{
240	STRLEN textlen;	771	STRLEN textlen;
241	char *text = SvPVutf8 (text_, textlen);	772	char *text = SvPVutf8 (text_, textlen);
242		773
		774	pango_layout_set_text (self->pl, text, textlen);
		775	}
		776
		777	void
		778	set_markup (CFClient::Layout self, SV *text_)
		779	CODE:
		780	{
		781	STRLEN textlen;
		782	char *text = SvPVutf8 (text_, textlen);
		783
243	pango_layout_set_markup (self->pl, text, textlen);	784	pango_layout_set_markup (self->pl, text, textlen);
244	}	785	}
245		786
		787	SV *
		788	get_text (CFClient::Layout self)
		789	CODE:
		790	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		791	SvUTF8_on (RETVAL);
		792	OUTPUT:
		793	RETVAL
		794
		795	void
		796	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
		797	CODE:
		798	self->r = r;
		799	self->g = g;
		800	self->b = b;
		801	self->a = a;
		802
		803	void
		804	set_font (CFClient::Layout self, CFClient::Font font = 0)
		805	CODE:
		806	if (self->font != font)
		807	{
		808	self->font = font;
		809	layout_update_font (self);
		810	}
		811
246	void	812	void
247	set_height (CFClient::Layout self, int base_height)	813	set_height (CFClient::Layout self, int base_height)
248	CODE:	814	CODE:
		815	if (self->base_height != base_height)
		816	{
249	self->base_height = base_height;	817	self->base_height = base_height;
		818	layout_update_font (self);
		819	}
250		820
251	void	821	void
252	set_width (CFClient::Layout self, int max_width = -1)	822	set_width (CFClient::Layout self, int max_width = -1)
253	CODE:	823	CODE:
254	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	824	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
		825
		826	void
		827	set_indent (CFClient::Layout self, int indent)
		828	CODE:
		829	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		830
		831	void
		832	set_spacing (CFClient::Layout self, int spacing)
		833	CODE:
		834	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		835
		836	void
		837	set_ellipsise (CFClient::Layout self, int ellipsise)
		838	CODE:
		839	pango_layout_set_ellipsize (self->pl,
		840	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		841	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		842	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		843	: PANGO_ELLIPSIZE_NONE
		844	);
		845
		846	void
		847	set_single_paragraph_mode (CFClient::Layout self, int spm)
		848	CODE:
		849	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
255		850
256	void	851	void
257	size (CFClient::Layout self)	852	size (CFClient::Layout self)
258	PPCODE:	853	PPCODE:
259	{	854	{
260	int w, h;	855	int w, h;
261		856
262	layout_update (self);
263	layout_get_pixel_size (self, &w, &h);	857	layout_get_pixel_size (self, &w, &h);
264		858
265	EXTEND (SP, 2);	859	EXTEND (SP, 2);
266	PUSHs (sv_2mortal (newSViv (w)));	860	PUSHs (sv_2mortal (newSViv (w)));
267	PUSHs (sv_2mortal (newSViv (h)));	861	PUSHs (sv_2mortal (newSViv (h)));
…		…
270	int	864	int
271	xy_to_index (CFClient::Layout self, int x, int y)	865	xy_to_index (CFClient::Layout self, int x, int y)
272	CODE:	866	CODE:
273	{	867	{
274	int index, trailing;	868	int index, trailing;
275
276	layout_update (self);
277	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	869	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
278
279	RETVAL = index;	870	RETVAL = index;
280	}	871	}
281	OUTPUT:	872	OUTPUT:
282	RETVAL	873	RETVAL
283		874
284	void	875	void
285	cursor_pos (CFClient::Layout self, int index)	876	cursor_pos (CFClient::Layout self, int index)
286	PPCODE:	877	PPCODE:
287	{	878	{
288	PangoRectangle strong_pos;	879	PangoRectangle strong_pos;
289	layout_update (self);
290	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	880	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
		881
291	EXTEND (SP, 3);	882	EXTEND (SP, 3);
292	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	883	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
293	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	884	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
294	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	885	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
295	}	886	}
…		…
298	render (CFClient::Layout self)	889	render (CFClient::Layout self)
299	PPCODE:	890	PPCODE:
300	{	891	{
301	SV *retval;	892	SV *retval;
302	int w, h;	893	int w, h;
303	FT_Bitmap bitmap;
304		894
305	layout_update (self);
306	layout_get_pixel_size (self, &w, &h);	895	layout_get_pixel_size (self, &w, &h);
307		896
		897	if (self->rgba)
		898	{
		899	cairo_surface_t *surface;
		900	cairo_t *cairo;
		901
		902	retval = newSV (w * h * 4);
		903	SvPOK_only (retval);
		904	SvCUR_set (retval, w * h * 4);
		905
		906	memset (SvPVX (retval), 0, w * h * 4);
		907
		908	surface = cairo_image_surface_create_for_data (
		909	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
		910	cairo = cairo_create (surface);
		911	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
		912
		913	pango_cairo_show_layout (cairo, self->pl);
		914
		915	cairo_destroy (cairo);
		916	cairo_surface_destroy (surface);
		917
		918	// what a mess, and its premultiplied, too :(
		919	{
		920	uint32_t *p = (uint32_t *)SvPVX (retval);
		921	uint32_t *e = p + w * h;
		922
		923	while (p < e)
		924	{
		925	uint32_t rgba = *p;
		926	rgba = (rgba >> 24) | (rgba << 8);
		927	#if 0
		928	#ifdef _WIN32
		929	{//D
		930	uint8_t r = rgba >> 24;
		931	uint8_t g = rgba >> 16;
		932	uint8_t b = rgba >> 8;
		933	uint8_t a = rgba >> 0;
		934
		935	rgba = (rgba & 0xffffff00) | a;
		936	}
		937	#endif
		938	#endif
		939	rgba = SDL_SwapBE32 (rgba);
		940	*p++ = rgba;
		941	}
		942	}
		943
		944	EXTEND (SP, 5);
		945	PUSHs (sv_2mortal (newSViv (w)));
		946	PUSHs (sv_2mortal (newSViv (h)));
		947	PUSHs (sv_2mortal (retval));
		948	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		949	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		950	}
		951	else
		952	{
		953	FT_Bitmap bitmap;
		954
308	retval = newSV (w * h);	955	retval = newSV (w * h);
309	SvPOK_only (retval);	956	SvPOK_only (retval);
310	SvCUR_set (retval, w * h);	957	SvCUR_set (retval, w * h);
311		958
312	bitmap.rows = h;	959	bitmap.rows = h;
313	bitmap.width = w;	960	bitmap.width = w;
314	bitmap.pitch = w;	961	bitmap.pitch = w;
315	bitmap.buffer = (unsigned char*)SvPVX (retval);	962	bitmap.buffer = (unsigned char*)SvPVX (retval);
316	bitmap.num_grays = 256;	963	bitmap.num_grays = 256;
317	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	964	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
318		965
319	memset (bitmap.buffer, 0, w * h);	966	memset (bitmap.buffer, 0, w * h);
320		967
321	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	968	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
322		969
323	EXTEND (SP, 3);	970	EXTEND (SP, 5);
324	PUSHs (sv_2mortal (newSViv (w)));	971	PUSHs (sv_2mortal (newSViv (w)));
325	PUSHs (sv_2mortal (newSViv (h)));	972	PUSHs (sv_2mortal (newSViv (h)));
326	PUSHs (sv_2mortal (retval));	973	PUSHs (sv_2mortal (retval));
		974	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		975	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		976	}
327	}	977	}
328		978
329	MODULE = CFClient PACKAGE = CFClient::Texture	979	MODULE = CFClient PACKAGE = CFClient::Texture
330		980
331	void	981	void
332	draw_quad (SV *self, double x, double y, double w = 0, double h = 0)	982	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
333	PROTOTYPE: $$$;$$	983	PROTOTYPE: $$$;$$
		984	ALIAS:
		985	draw_quad_alpha = 1
		986	draw_quad_alpha_premultiplied = 2
334	CODE:	987	CODE:
335	{	988	{
336	HV *hv = (HV *)SvRV (self);	989	HV *hv = (HV *)SvRV (self);
337	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	990	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
338	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	991	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
339	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	992	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		993	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
340		994
341	if (items < 5)	995	if (items < 5)
342	{	996	{
343	w = SvNV (*hv_fetch (hv, "w", 1, 1));	997	w = SvNV (*hv_fetch (hv, "w", 1, 1));
344	h = SvNV (*hv_fetch (hv, "h", 1, 1));	998	h = SvNV (*hv_fetch (hv, "h", 1, 1));
345	}	999	}
346		1000
		1001	if (ix)
		1002	{
		1003	glEnable (GL_BLEND);
		1004	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1005	glEnable (GL_ALPHA_TEST);
		1006	glAlphaFunc (GL_GREATER, 0.01f);
		1007	}
		1008
347	glBindTexture (GL_TEXTURE_2D, name);	1009	glBindTexture (GL_TEXTURE_2D, name);
		1010
		1011	if (wrap_mode)
		1012	{
		1013	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
		1014	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
		1015	}
		1016
348	glBegin (GL_QUADS);	1017	glBegin (GL_QUADS);
349	glTexCoord2d (0, 0); glVertex2d (x , y );	1018	glTexCoord2f (0, 0); glVertex2f (x , y );
350	glTexCoord2d (0, t); glVertex2d (x , y + h);	1019	glTexCoord2f (0, t); glVertex2f (x , y + h);
351	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	1020	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
352	glTexCoord2d (s, 0); glVertex2d (x + w, y );	1021	glTexCoord2f (s, 0); glVertex2f (x + w, y );
353	glEnd ();	1022	glEnd ();
		1023
		1024	if (ix)
		1025	{
		1026	glDisable (GL_ALPHA_TEST);
		1027	glDisable (GL_BLEND);
		1028	}
354	}	1029	}
355		1030
356	MODULE = CFClient PACKAGE = CFClient::Map	1031	MODULE = CFClient PACKAGE = CFClient::Map
357		1032
358	CFClient::Map	1033	CFClient::Map
359	new (SV *class, int map_width, int map_height)	1034	new (SV *class, int map_width, int map_height)
360	CODE:	1035	CODE:
361	New (0, RETVAL, 1, struct map);	1036	New (0, RETVAL, 1, struct map);
362	RETVAL->x = 0;	1037	RETVAL->x = 0;
363	RETVAL->y = 0;	1038	RETVAL->y = 0;
364	RETVAL->w = map_width;	1039	RETVAL->w = map_width;
365	RETVAL->h = map_height;	1040	RETVAL->h = map_height;
		1041	RETVAL->ox = 0;
		1042	RETVAL->oy = 0;
366	RETVAL->faces = 1;	1043	RETVAL->faces = 8192;
367	Newz (0, RETVAL->face, 1, GLint);	1044	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		1045	RETVAL->texs = 8192;
		1046	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
368	RETVAL->rows = 0;	1047	RETVAL->rows = 0;
369	RETVAL->row = 0;	1048	RETVAL->row = 0;
370	printf ("new map %d,%d\n", map_width, map_height);//D
371	OUTPUT:	1049	OUTPUT:
372	RETVAL	1050	RETVAL
373		1051
374	void	1052	void
375	DESTROY (CFClient::Map self)	1053	DESTROY (CFClient::Map self)
376	CODE:	1054	CODE:
377	{	1055	{
378	int r, c;	1056	map_clear (self);
379
380	printf ("detroy map\n");//D
381	Safefree (self->face);	1057	Safefree (self->face);
382
383	for (r = 0; r < self->rows; r++)
384	Safefree (self->row[r].col);
385
386	Safefree (self->row);
387	Safefree (self);	1058	Safefree (self);
388	}	1059	}
389		1060
390	void	1061	void
		1062	clear (CFClient::Map self)
		1063	CODE:
		1064	map_clear (self);
		1065
		1066	void
391	set_face (CFClient::Map self, int facenum, int face)	1067	set_face (CFClient::Map self, int face, int texid)
392	CODE:	1068	CODE:
393	{	1069	{
394	while (self->faces < facenum)	1070	while (self->faces <= face)
395	{	1071	{
396	printf ("setface %d (%d) = %d\n",facenum, self->faces, face);//D
397	Renew (self->face, self->faces * 2, GLint);
398	Zero (self->face + self->faces, self->faces, GLint);	1072	Append (mapface, self->face, self->faces, self->faces);
399	self->faces *= 2;	1073	self->faces *= 2;
400	}	1074	}
401		1075
402	self->face [facenum] = face;	1076	self->face [face] = texid;
403	}	1077	}
		1078
		1079	void
		1080	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)
		1081	CODE:
		1082	{
		1083	while (self->texs <= texid)
		1084	{
		1085	Append (maptex, self->tex, self->texs, self->texs);
		1086	self->texs *= 2;
		1087	}
		1088
		1089	{
		1090	maptex *tex = self->tex + texid;
		1091
		1092	tex->name = name;
		1093	tex->w = w;
		1094	tex->h = h;
		1095	tex->s = s;
		1096	tex->t = t;
		1097	tex->r = r;
		1098	tex->g = g;
		1099	tex->b = b;
		1100	tex->a = a;
		1101	}
		1102	}
		1103
		1104	int
		1105	ox (CFClient::Map self)
		1106	ALIAS:
		1107	oy = 1
		1108	CODE:
		1109	switch (ix)
		1110	{
		1111	case 0: RETVAL = self->ox; break;
		1112	case 1: RETVAL = self->oy; break;
		1113	}
		1114	OUTPUT:
		1115	RETVAL
404		1116
405	void	1117	void
406	scroll (CFClient::Map self, int dx, int dy)	1118	scroll (CFClient::Map self, int dx, int dy)
407	CODE:	1119	CODE:
408	{	1120	{
409	printf ("map_scroll %d,%d\n", dx, dy);//D
410	if (dx > 0)	1121	if (dx > 0)
411	map_blank (self, self->x, self->y, dx - 1, self->h);	1122	map_blank (self, self->x, self->y, dx - 1, self->h);
412	else if (dx < 0)	1123	else if (dx < 0)
413	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1124	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);
414		1125
415	if (dy > 0)	1126	if (dy > 0)
416	map_blank (self, self->x, self->y, self->w, dy - 1);	1127	map_blank (self, self->x, self->y, self->w, dy - 1);
417	else if (dy < 0)	1128	else if (dy < 0)
418	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1129	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
419		1130
420	self->x += dx;	1131	self->ox += dx; self->x += dx;
421	self->y += dy;	1132	self->oy += dy; self->y += dy;
422		1133
423	while (self->y < 0)	1134	while (self->y < 0)
424	{	1135	{
425	maprow *row;	1136	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
426
427	New (0, row, self->rows + MAP_EXTEND_Y, maprow);
428	Move (self->row, row + MAP_EXTEND_Y, self->rows, maprow);
429	Zero (row, MAP_EXTEND_Y, maprow);
430		1137
431	self->rows += MAP_EXTEND_Y;	1138	self->rows += MAP_EXTEND_Y;
432	self->y += MAP_EXTEND_Y;	1139	self->y += MAP_EXTEND_Y;
433	self->row = row;
434	}	1140	}
435
436	if (self->x < 0)
437	{
438	int y;
439	for (y = 0; y < self->rows; y++)
440	{
441	self->row[y].c0 += self->x;
442	self->row[y].c1 += self->x;
443	}
444
445	self->x = 0;
446	}
447	}	1141	}
448		1142
449	void	1143	void
450	map1a_update (CFClient::Map self, SV *data_)	1144	map1a_update (CFClient::Map self, SV *data_)
451	CODE:	1145	CODE:
452	{	1146	{
453	uint8_t *data = (uint8_t *)SvPVbytes_nolen (data_);	1147	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
454	uint8_t *data_end = (uint8_t *)SvEND (data_) + 1;	1148	uint8_t *data_end = (uint8_t *)SvEND (data_);
455		1149	mapcell *cell;
		1150	int x, y, flags;
		1151
456	while (data < data_end)	1152	while (data < data_end)
457	{	1153	{
458	int flags = (data [0] << 8) + data [1]; data += 2;	1154	flags = (data [0] << 8) + data [1]; data += 2;
		1155
459	int x = ((flags >> 10) & 63) + self->x;	1156	x = ((flags >> 10) & 63) + self->x;
460	int y = ((flags >> 4) & 63) + self->y;	1157	y = ((flags >> 4) & 63) + self->y;
461		1158
462	while (y >= self->rows)	1159	cell = map_get_cell (self, x, y);
463	{
464	Renew (self->row, self->rows + MAP_EXTEND_Y, maprow);
465	Zero (self->row + self->rows, MAP_EXTEND_Y, maprow);
466
467	self->rows += MAP_EXTEND_Y;
468	}
469
470	assert (y < self->rows);//D
471
472	maprow *row = self->row + y;
473
474	if (!row->col)
475	{
476	Newz (0, row->col, MAP_EXTEND_X, mapcell);
477	row->c0 = self->x - MAP_EXTEND_X / 4;
478	row->c1 = row->c0 + MAP_EXTEND_X;
479	}
480
481	if (row->c0 > x)
482	{
483	int extend = row->c0 - x + MAP_EXTEND_X;
484	mapcell *col;
485
486	New (0, col, row->c1 - row->c0 + extend, mapcell);
487	Move (row->col, col + extend, row->c1 - row->c0, mapcell);
488	Zero (col, extend, mapcell);
489
490	row->col = col;
491	row->c0 -= extend;
492	}
493	else if (x >= row->c1)
494	{
495	int extend = x - row->c1 + MAP_EXTEND_X;
496
497	Renew (row->col, row->c1 - row->c0 + extend, mapcell);
498	Zero (row->col + row->c1 - row->c0, extend, mapcell);
499
500	row->c1 += extend;
501	}
502
503	assert (x >= row->c0);//D
504	assert (x < row->c1);//D
505	mapcell *cell = row->col + (x - row->c0);
506		1160
507	if (flags & 15)	1161	if (flags & 15)
508	{	1162	{
509	if (cell->darkness < 0)	1163	if (cell->darkness < 0)
510	{	1164	{
511	cell->darkness = 0;	1165	cell->darkness = 0;
512	cell->face [0] = 0;	1166	cell->face [0] = 0;
513	cell->face [1] = 0;	1167	cell->face [1] = 0;
514	cell->face [2] = 0;	1168	cell->face [2] = 0;
515	}	1169	}
516		1170
517	cell->darkness = flags & 8 ? *data++ : 255;	1171	cell->darkness = flags & 8 ? *data++ : 255;
		1172
		1173	//TODO: don't trust server data to be in-range(!)
518		1174
519	if (flags & 4)	1175	if (flags & 4)
520	{	1176	{
521	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	1177	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
522	}	1178	}
523		1179
524	if (flags & 2)	1180	if (flags & 2)
525	{	1181	{
526	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	1182	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
527	}	1183	}
528		1184
529	if (flags & 1)	1185	if (flags & 1)
530	{	1186	{
531	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	1187	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
532	}	1188	}
533	}	1189	}
534	else	1190	else
535	cell->darkness = -1;	1191	cell->darkness = -1;
536	}	1192	}
537	}	1193	}
538		1194
		1195	SV *
		1196	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
		1197	CODE:
		1198	{
		1199	int x1, x;
		1200	int y1, y;
		1201	int z;
		1202	SV *map_sv = newSV (w * h * sizeof (uint32_t));
		1203	uint32_t *map = (uint32_t *)SvPVX (map_sv);
		1204
		1205	SvPOK_only (map_sv);
		1206	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
		1207
		1208	x0 += self->x; x1 = x0 + w;
		1209	y0 += self->y; y1 = y0 + h;
		1210
		1211	for (y = y0; y < y1; y++)
		1212	{
		1213	maprow *row = 0 <= y && y < self->rows
		1214	? self->row + y
		1215	: 0;
		1216
		1217	for (x = x0; x < x1; x++)
		1218	{
		1219	int r = 32, g = 32, b = 32, a = 192;
		1220
		1221	if (row && row->c0 <= x && x < row->c1)
		1222	{
		1223	mapcell *cell = row->col + (x - row->c0);
		1224
		1225	for (z = 0; z <= 0; z++)
		1226	{
		1227	mapface face = cell->face [z];
		1228
		1229	if (face)
		1230	{
		1231	maptex tex = self->tex [face];
		1232	int a0 = 255 - tex.a;
		1233	int a1 = tex.a;
		1234
		1235	r = (r * a0 + tex.r * a1) / 255;
		1236	g = (g * a0 + tex.g * a1) / 255;
		1237	b = (b * a0 + tex.b * a1) / 255;
		1238	a = (a * a0 + tex.a * a1) / 255;
		1239	}
		1240	}
		1241	}
		1242
		1243	*map++ = (r )
		1244	| (g << 8)
		1245	| (b << 16)
		1246	| (a << 24);
		1247	}
		1248	}
		1249
		1250	RETVAL = map_sv;
		1251	}
		1252	OUTPUT:
		1253	RETVAL
		1254
		1255	void
		1256	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1257	PPCODE:
		1258	{
		1259	int vx, vy;
		1260	int x, y, z;
		1261	int last_name;
		1262	mapface face;
		1263	int sw4 = (sw + 3) & ~3;
		1264	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1265	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1266
		1267	memset (darkness, 255, sw4 * sh);
		1268	SvPOK_only (darkness_sv);
		1269	SvCUR_set (darkness_sv, sw4 * sh);
		1270
		1271	vx = self->x + (self->w - sw) / 2 - shift_x;
		1272	vy = self->y + (self->h - sh) / 2 - shift_y;
		1273
		1274	/*
		1275	int vx = self->vx = self->w >= sw
		1276	? self->x + (self->w - sw) / 2
		1277	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
		1278
		1279	int vy = self->vy = self->h >= sh
		1280	? self->y + (self->h - sh) / 2
		1281	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1282	*/
		1283
		1284	glColor4ub (255, 255, 255, 255);
		1285
		1286	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1287	glEnable (GL_BLEND);
		1288	glEnable (GL_TEXTURE_2D);
		1289	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1290
		1291	glBegin (GL_QUADS);
		1292
		1293	last_name = 0;
		1294
		1295	for (z = 0; z < 3; z++)
		1296	for (y = 0; y < sh; y++)
		1297	if (0 <= y + vy && y + vy < self->rows)
		1298	{
		1299	maprow *row = self->row + (y + vy);
		1300
		1301	for (x = 0; x < sw; x++)
		1302	if (row->c0 <= x + vx && x + vx < row->c1)
		1303	{
		1304	mapcell *cell = row->col + (x + vx - row->c0);
		1305
		1306	darkness[y * sw4 + x] = cell->darkness < 0
		1307	? 255 - FOW_DARKNESS
		1308	: 255 - cell->darkness;
		1309
		1310	face = cell->face [z];
		1311
		1312	if (face)
		1313	{
		1314	maptex tex = self->tex [face];
		1315
		1316	int px = (x + 1) * 32 - tex.w;
		1317	int py = (y + 1) * 32 - tex.h;
		1318
		1319	if (last_name != tex.name)
		1320	{
		1321	glEnd ();
		1322	last_name = tex.name;
		1323	glBindTexture (GL_TEXTURE_2D, last_name);
		1324	glBegin (GL_QUADS);
		1325	}
		1326
		1327	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1328	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1329	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1330	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1331	}
		1332	}
		1333	}
		1334
		1335	glEnd ();
		1336
		1337	glDisable (GL_TEXTURE_2D);
		1338	glDisable (GL_BLEND);
		1339
		1340	EXTEND (SP, 3);
		1341	PUSHs (sv_2mortal (newSViv (sw4)));
		1342	PUSHs (sv_2mortal (newSViv (sh)));
		1343	PUSHs (darkness_sv);
		1344	}
		1345
		1346	SV *
		1347	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1348	CODE:
		1349	{
		1350	int x, y, x1, y1;
		1351	SV *data_sv = newSV (w * h * 7 + 5);
		1352	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1353
		1354	*data++ = 0; /* version 0 format */
		1355	*data++ = w >> 8; *data++ = w;
		1356	*data++ = h >> 8; *data++ = h;
		1357
		1358	// we need to do this 'cause we don't keep an absolute coord system for rows
		1359	// TODO: treat rows as we treat columns
		1360	map_get_row (self, y0 + self->y - self->oy);//D
		1361	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1362
		1363	x0 += self->x - self->ox;
		1364	y0 += self->y - self->oy;
		1365
		1366	x1 = x0 + w;
		1367	y1 = y0 + h;
		1368
		1369	for (y = y0; y < y1; y++)
		1370	{
		1371	maprow *row = 0 <= y && y < self->rows
		1372	? self->row + y
		1373	: 0;
		1374
		1375	for (x = x0; x < x1; x++)
		1376	{
		1377	if (row && row->c0 <= x && x < row->c1)
		1378	{
		1379	mapcell *cell = row->col + (x - row->c0);
		1380	uint8_t flags = 0;
		1381
		1382	if (cell->face [0]) flags |= 1;
		1383	if (cell->face [1]) flags |= 2;
		1384	if (cell->face [2]) flags |= 4;
		1385
		1386	*data++ = flags;
		1387
		1388	if (flags & 1)
		1389	{
		1390	*data++ = cell->face [0] >> 8;
		1391	*data++ = cell->face [0];
		1392	}
		1393
		1394	if (flags & 2)
		1395	{
		1396	*data++ = cell->face [1] >> 8;
		1397	*data++ = cell->face [1];
		1398	}
		1399
		1400	if (flags & 4)
		1401	{
		1402	*data++ = cell->face [2] >> 8;
		1403	*data++ = cell->face [2];
		1404	}
		1405	}
		1406	else
		1407	*data++ = 0;
		1408	}
		1409	}
		1410
		1411	SvPOK_only (data_sv);
		1412	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1413	RETVAL = data_sv;
		1414	}
		1415	OUTPUT:
		1416	RETVAL
		1417
		1418	void
		1419	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1420	PPCODE:
		1421	{
		1422	int x, y, z;
		1423	int w, h;
		1424	int x1, y1;
		1425
		1426	if (*data++ != 0)
		1427	return; /* version mismatch */
		1428
		1429	w = *data++ << 8; w |= *data++;
		1430	h = *data++ << 8; h |= *data++;
		1431
		1432	// we need to do this 'cause we don't keep an absolute coord system for rows
		1433	// TODO: treat rows as we treat columns
		1434	map_get_row (self, y0 + self->y - self->oy);//D
		1435	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1436
		1437	x0 += self->x - self->ox;
		1438	y0 += self->y - self->oy;
		1439
		1440	x1 = x0 + w;
		1441	y1 = y0 + h;
		1442
		1443	for (y = y0; y < y1; y++)
		1444	{
		1445	maprow *row = map_get_row (self, y);
		1446
		1447	for (x = x0; x < x1; x++)
		1448	{
		1449	uint8_t flags = *data++;
		1450
		1451	if (flags)
		1452	{
		1453	mapface face[3] = { 0, 0, 0 };
		1454
		1455	mapcell *cell = row_get_cell (row, x);
		1456
		1457	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1458	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1459	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1460
		1461	if (cell->darkness <= 0)
		1462	{
		1463	cell->darkness = -1;
		1464
		1465	for (z = 0; z <= 2; z++)
		1466	{
		1467	cell->face[z] = face[z];
		1468
		1469	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1470	XPUSHs (sv_2mortal (newSViv (face[z])));
		1471	}
		1472	}
		1473	}
		1474	}
		1475	}
		1476	}
		1477
		1478	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1479
		1480	CFClient::MixChunk
		1481	new_from_file (SV *class, char *path)
		1482	CODE:
		1483	RETVAL = Mix_LoadWAV (path);
		1484	OUTPUT:
		1485	RETVAL
		1486
		1487	void
		1488	DESTROY (CFClient::MixChunk self)
		1489	CODE:
		1490	Mix_FreeChunk (self);
		1491
		1492	int
		1493	volume (CFClient::MixChunk self, int volume = -1)
		1494	CODE:
		1495	RETVAL = Mix_VolumeChunk (self, volume);
		1496	OUTPUT:
		1497	RETVAL
		1498
		1499	int
		1500	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1501	CODE:
		1502	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1503	OUTPUT:
		1504	RETVAL
		1505
		1506	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1507
		1508	int
		1509	volume (int volume = -1)
		1510	CODE:
		1511	RETVAL = Mix_VolumeMusic (volume);
		1512	OUTPUT:
		1513	RETVAL
		1514
		1515	CFClient::MixMusic
		1516	new_from_file (SV *class, char *path)
		1517	CODE:
		1518	RETVAL = Mix_LoadMUS (path);
		1519	OUTPUT:
		1520	RETVAL
		1521
		1522	void
		1523	DESTROY (CFClient::MixMusic self)
		1524	CODE:
		1525	Mix_FreeMusic (self);
		1526
		1527	int
		1528	play (CFClient::MixMusic self, int loops = -1)
		1529	CODE:
		1530	RETVAL = Mix_PlayMusic (self, loops);
		1531	OUTPUT:
		1532	RETVAL
		1533
		1534	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1535
		1536	BOOT:
		1537	{
		1538	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1539	static const struct {
		1540	const char *name;
		1541	IV iv;
		1542	} *civ, const_iv[] = {
		1543	# define const_iv(name) { # name, (IV)name }
		1544	const_iv (GL_COLOR_MATERIAL),
		1545	const_iv (GL_SMOOTH),
		1546	const_iv (GL_FLAT),
		1547	const_iv (GL_DITHER),
		1548	const_iv (GL_BLEND),
		1549	const_iv (GL_CULL_FACE),
		1550	const_iv (GL_SCISSOR_TEST),
		1551	const_iv (GL_DEPTH_TEST),
		1552	const_iv (GL_ALPHA_TEST),
		1553	const_iv (GL_NORMALIZE),
		1554	const_iv (GL_RESCALE_NORMAL),
		1555	const_iv (GL_AND),
		1556	const_iv (GL_ONE),
		1557	const_iv (GL_ZERO),
		1558	const_iv (GL_SRC_ALPHA),
		1559	const_iv (GL_SRC_ALPHA_SATURATE),
		1560	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1561	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1562	const_iv (GL_RGB),
		1563	const_iv (GL_RGBA),
		1564	const_iv (GL_UNSIGNED_BYTE),
		1565	const_iv (GL_UNSIGNED_SHORT),
		1566	const_iv (GL_UNSIGNED_INT),
		1567	const_iv (GL_ALPHA),
		1568	const_iv (GL_INTENSITY),
		1569	const_iv (GL_LUMINANCE),
		1570	const_iv (GL_LUMINANCE_ALPHA),
		1571	const_iv (GL_FLOAT),
		1572	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1573	const_iv (GL_COMPILE),
		1574	const_iv (GL_TEXTURE_1D),
		1575	const_iv (GL_TEXTURE_2D),
		1576	const_iv (GL_TEXTURE_ENV),
		1577	const_iv (GL_TEXTURE_MAG_FILTER),
		1578	const_iv (GL_TEXTURE_MIN_FILTER),
		1579	const_iv (GL_TEXTURE_ENV_MODE),
		1580	const_iv (GL_TEXTURE_WRAP_S),
		1581	const_iv (GL_TEXTURE_WRAP_T),
		1582	const_iv (GL_CLAMP),
		1583	const_iv (GL_REPEAT),
		1584	const_iv (GL_NEAREST),
		1585	const_iv (GL_LINEAR),
		1586	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1587	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1588	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1589	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1590	const_iv (GL_GENERATE_MIPMAP),
		1591	const_iv (GL_MODULATE),
		1592	const_iv (GL_DECAL),
		1593	const_iv (GL_REPLACE),
		1594	const_iv (GL_DEPTH_BUFFER_BIT),
		1595	const_iv (GL_COLOR_BUFFER_BIT),
		1596	const_iv (GL_PROJECTION),
		1597	const_iv (GL_MODELVIEW),
		1598	const_iv (GL_COLOR_LOGIC_OP),
		1599	const_iv (GL_SEPARABLE_2D),
		1600	const_iv (GL_CONVOLUTION_2D),
		1601	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1602	const_iv (GL_CONSTANT_BORDER),
		1603	const_iv (GL_LINES),
		1604	const_iv (GL_LINE_LOOP),
		1605	const_iv (GL_QUADS),
		1606	const_iv (GL_QUAD_STRIP),
		1607	const_iv (GL_TRIANGLES),
		1608	const_iv (GL_TRIANGLE_STRIP),
		1609	const_iv (GL_TRIANGLE_FAN),
		1610	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1611	const_iv (GL_FASTEST),
		1612	const_iv (GL_V2F),
		1613	const_iv (GL_V3F),
		1614	const_iv (GL_T2F_V3F),
		1615	const_iv (GL_T2F_N3F_V3F),
		1616	# undef const_iv
		1617	};
		1618
		1619	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1620	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1621	}
		1622
		1623	int glGetError ()
		1624
		1625	void glClear (int mask)
		1626
		1627	void glClearColor (float r, float g, float b, float a = 1.0)
		1628	PROTOTYPE: @
		1629
		1630	void glEnable (int cap)
		1631
		1632	void glDisable (int cap)
		1633
		1634	void glShadeModel (int mode)
		1635
		1636	void glHint (int target, int mode)
		1637
		1638	void glBlendFunc (int sfactor, int dfactor)
		1639
		1640	void glDepthMask (int flag)
		1641
		1642	void glLogicOp (int opcode)
		1643
		1644	void glColorMask (int red, int green, int blue, int alpha)
		1645
		1646	void glMatrixMode (int mode)
		1647
		1648	void glPushMatrix ()
		1649
		1650	void glPopMatrix ()
		1651
		1652	void glLoadIdentity ()
		1653
		1654	# near_ and far_ are due to microsofts buggy "c" compiler
		1655	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1656
		1657	# near_ and far_ are due to microsofts buggy "c" compiler
		1658	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1659
		1660	void glViewport (int x, int y, int width, int height)
		1661
		1662	void glScissor (int x, int y, int width, int height)
		1663
		1664	void glTranslate (float x, float y, float z = 0.)
		1665	CODE:
		1666	glTranslatef (x, y, z);
		1667
		1668	void glScale (float x, float y, float z = 1.)
		1669	CODE:
		1670	glScalef (x, y, z);
		1671
		1672	void glRotate (float angle, float x, float y, float z)
		1673	CODE:
		1674	glRotatef (angle, x, y, z);
		1675
		1676	void glBegin (int mode)
		1677
		1678	void glEnd ()
		1679
		1680	void glColor (float r, float g, float b, float a = 1.0)
		1681	PROTOTYPE: @
		1682	CODE:
		1683	// microsoft visual "c" rounds instead of truncating...
		1684	glColor4ub (MIN ((int)(r * 255.f), 255),
		1685	MIN ((int)(g * 255.f), 255),
		1686	MIN ((int)(b * 255.f), 255),
		1687	MIN ((int)(a * 255.f), 255));
		1688
		1689	void glInterleavedArrays (int format, int stride, char *data)
		1690
		1691	void glDrawElements (int mode, int count, int type, char *indices)
		1692
		1693	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1694
		1695	void glRasterPos (float x, float y, float z = 0.)
		1696	CODE:
		1697	glRasterPos3f (0, 0, z);
		1698	glBitmap (0, 0, 0, 0, x, y, 0);
		1699
		1700	void glVertex (float x, float y, float z = 0.)
		1701	CODE:
		1702	glVertex3f (x, y, z);
		1703
		1704	void glTexCoord (float s, float t)
		1705	CODE:
		1706	glTexCoord2f (s, t);
		1707
		1708	void glTexEnv (int target, int pname, float param)
		1709	CODE:
		1710	glTexEnvf (target, pname, param);
		1711
		1712	void glTexParameter (int target, int pname, float param)
		1713	CODE:
		1714	glTexParameterf (target, pname, param);
		1715
		1716	void glBindTexture (int target, int name)
		1717
		1718	void glConvolutionParameter (int target, int pname, float params)
		1719	CODE:
		1720	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
		1721
		1722	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1723	CODE:
		1724	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
		1725	(target, internalformat, width, height, format, type, data));
		1726
		1727	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1728	CODE:
		1729	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
		1730	(target, internalformat, width, height, format, type, row, column));
		1731
		1732	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1733
		1734	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1735
		1736	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1737
		1738	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1739
		1740	int glGenTexture ()
		1741	CODE:
		1742	{
		1743	GLuint name;
		1744	glGenTextures (1, &name);
		1745	RETVAL = name;
		1746	}
		1747	OUTPUT:
		1748	RETVAL
		1749
		1750	void glDeleteTexture (int name)
		1751	CODE:
		1752	{
		1753	GLuint name_ = name;
		1754	glDeleteTextures (1, &name_);
		1755	}
		1756
		1757	int glGenList ()
		1758	CODE:
		1759	RETVAL = glGenLists (1);
		1760	OUTPUT:
		1761	RETVAL
		1762
		1763	void glDeleteList (int list)
		1764	CODE:
		1765	glDeleteLists (list, 1);
		1766
		1767	void glNewList (int list, int mode = GL_COMPILE)
		1768
		1769	void glEndList ()
		1770
		1771	void glCallList (int list)
		1772
		1773

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