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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 1.92 by elmex, Tue May 23 17:30:18 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	void
		492	SDL_PollEvent ()
		493	PPCODE:
		494	{
		495	SDL_Event ev;
		496
		497	while (SDL_PollEvent (&ev))
98	{	498	{
99	if (x >= row->c1)	499	HV *hv = newHV ();
		500	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		501
		502	switch (ev.type)
		503	{
		504	case SDL_KEYDOWN:
		505	case SDL_KEYUP:
		506	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		507	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		508	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		509	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
100	break;	510	break;
101		511
102	row->col[x].darkness = -1;	512	case SDL_ACTIVEEVENT:
		513	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		514	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		515	break;
		516
		517	case SDL_MOUSEMOTION:
		518	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		519	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		520	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		521	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		522	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		523	break;
		524
		525	case SDL_MOUSEBUTTONDOWN:
		526	case SDL_MOUSEBUTTONUP:
		527	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		528	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		529	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		530	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		531	break;
		532
		533	case SDL_USEREVENT:
		534	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		535	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		536	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		537	break;
		538	}
		539
		540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
103	}	541	}
104	}
105	}	542	}
106		543
107	MODULE = CFClient PACKAGE = CFClient	544	int
		545	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		546	POSTCALL:
		547	Mix_HookMusicFinished (music_finished);
		548	Mix_ChannelFinished (channel_finished);
108		549
109	PROTOTYPES: ENABLE	550	void
		551	Mix_CloseAudio ()
110		552
111	BOOT:	553	int
112	{	554	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		555
118	void	556	void
119	lowdelay (int fd, int val = 1)	557	lowdelay (int fd, int val = 1)
120	CODE:	558	CODE:
		559	#ifndef _WIN32
121	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	560	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		561	#endif
		562
		563	char *
		564	gl_vendor ()
		565	CODE:
		566	RETVAL = (char *)glGetString (GL_VENDOR);
		567	OUTPUT:
		568	RETVAL
122		569
123	char *	570	char *
124	gl_version ()	571	gl_version ()
125	CODE:	572	CODE:
126	RETVAL = (char *)glGetString (GL_VERSION);	573	RETVAL = (char *)glGetString (GL_VERSION);
…		…
136		583
137	void	584	void
138	add_font (char *file)	585	add_font (char *file)
139	CODE:	586	CODE:
140	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	587	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
141		588	#ifdef _WIN32
142	void	589	// cairo... sigh... requires win2000
143	set_font (char *file)	590	AddFontResourceEx (file, FR_PRIVATE, 0);
144	CODE:	591	#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		592
153	void	593	void
154	load_image_inline (SV *image_)	594	load_image_inline (SV *image_)
155	ALIAS:	595	ALIAS:
156	load_image_file = 1	596	load_image_file = 1
…		…
163	SDL_RWops *rw = ix	603	SDL_RWops *rw = ix
164	? SDL_RWFromFile (image, "r")	604	? SDL_RWFromFile (image, "r")
165	: SDL_RWFromConstMem (image, image_len);	605	: SDL_RWFromConstMem (image, image_len);
166		606
167	if (!rw)	607	if (!rw)
168	croak ("load_image: unable to open file");	608	croak ("load_image: %s", SDL_GetError ());
169		609
170	surface = IMG_Load_RW (rw, 1);	610	surface = IMG_Load_RW (rw, 1);
171	if (!surface)	611	if (!surface)
172	croak ("load_image: unable to read file");	612	croak ("load_image: %s", SDL_GetError ());
173		613
174	fmt.palette = NULL;	614	fmt.palette = NULL;
175	fmt.BitsPerPixel = 32;	615	fmt.BitsPerPixel = 32;
176	fmt.BytesPerPixel = 4;	616	fmt.BytesPerPixel = 4;
		617	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
177	fmt.Rmask = 0x000000ff;	618	fmt.Rmask = 0x000000ff;
178	fmt.Gmask = 0x0000ff00;	619	fmt.Gmask = 0x0000ff00;
179	fmt.Bmask = 0x00ff0000;	620	fmt.Bmask = 0x00ff0000;
180	fmt.Amask = 0xff000000;	621	fmt.Amask = 0xff000000;
		622	#else
		623	fmt.Rmask = 0xff000000;
		624	fmt.Gmask = 0x00ff0000;
		625	fmt.Bmask = 0x0000ff00;
		626	fmt.Amask = 0x000000ff;
		627	#endif
181	fmt.Rloss = 0;	628	fmt.Rloss = 0;
182	fmt.Gloss = 0;	629	fmt.Gloss = 0;
183	fmt.Bloss = 0;	630	fmt.Bloss = 0;
184	fmt.Aloss = 0;	631	fmt.Aloss = 0;
185	fmt.Rshift = 0;	632	fmt.Rshift = 0;
…		…
189	fmt.colorkey = 0;	636	fmt.colorkey = 0;
190	fmt.alpha = 0;	637	fmt.alpha = 0;
191		638
192	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	639	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
193		640
		641	assert (surface2->pitch == surface2->w * 4);
		642
194	EXTEND (SP, 5);	643	EXTEND (SP, 5);
195	PUSHs (sv_2mortal (newSViv (surface2->w)));	644	PUSHs (sv_2mortal (newSViv (surface2->w)));
196	PUSHs (sv_2mortal (newSViv (surface2->h)));	645	PUSHs (sv_2mortal (newSViv (surface2->h)));
197	SDL_LockSurface (surface2);	646	SDL_LockSurface (surface2);
198	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	647	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
199	SDL_UnlockSurface (surface2);	648	SDL_UnlockSurface (surface2);
200	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	649	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
201	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	650	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
202	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	651	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
203		652
204	SDL_FreeSurface (surface);	653	SDL_FreeSurface (surface);
205	SDL_FreeSurface (surface2);	654	SDL_FreeSurface (surface2);
206	}	655	}
207		656
208	void	657	void
		658	average (int x, int y, uint32_t *data)
		659	PPCODE:
		660	{
		661	uint32_t r = 0, g = 0, b = 0, a = 0;
		662
		663	x = y = x * y;
		664
		665	while (x--)
		666	{
		667	uint32_t p = *data++;
		668
		669	r += (p ) & 255;
		670	g += (p >> 8) & 255;
		671	b += (p >> 16) & 255;
		672	a += (p >> 24) & 255;
		673	}
		674
		675	EXTEND (SP, 4);
		676	PUSHs (sv_2mortal (newSViv (r / y)));
		677	PUSHs (sv_2mortal (newSViv (g / y)));
		678	PUSHs (sv_2mortal (newSViv (b / y)));
		679	PUSHs (sv_2mortal (newSViv (a / y)));
		680	}
		681
		682	void
		683	error (char *message)
		684	CODE:
		685	fprintf (stderr, "ERROR: %s\n", message);
		686	#ifdef _WIN32
		687	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		688	#endif
		689
		690	void
209	fatal (char *message)	691	fatal (char *message)
210	CODE:	692	CODE:
		693	fprintf (stderr, "FATAL: %s\n", message);
211	#ifdef WIN32	694	#ifdef _WIN32
212	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	695	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
213	#else
214	fprintf (stderr, "%s\n", message);
215	#endif	696	#endif
216	exit (1);	697	exit (1);
217		698
		699	MODULE = CFClient PACKAGE = CFClient::Font
		700
		701	CFClient::Font
		702	new_from_file (SV *class, char *path, int id = 0)
		703	CODE:
		704	{
		705	int count;
		706	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		707	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		708	FcPatternDestroy (pattern);
		709	}
		710	OUTPUT:
		711	RETVAL
		712
		713	void
		714	DESTROY (CFClient::Font self)
		715	CODE:
		716	pango_font_description_free (self);
		717
		718	void
		719	make_default (CFClient::Font self)
		720	CODE:
		721	default_font = self;
		722
218	MODULE = CFClient PACKAGE = CFClient::Layout	723	MODULE = CFClient PACKAGE = CFClient::Layout
219		724
220	CFClient::Layout	725	CFClient::Layout
221	new (SV *class, int base_height = 10)	726	new (SV *class, int rgba = 0)
222	CODE:	727	CODE:
		728	#if _WIN32
		729	rgba = 0;//D
		730	#endif
223	New (0, RETVAL, 1, struct cf_layout);	731	New (0, RETVAL, 1, struct cf_layout);
224	RETVAL->base_height = base_height;	732
225	RETVAL->pl = pango_layout_new (context);	733	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
		734	RETVAL->rgba = rgba;
		735	RETVAL->r = 1.;
		736	RETVAL->g = 1.;
		737	RETVAL->b = 1.;
		738	RETVAL->a = 1.;
		739	RETVAL->base_height = MIN_FONT_HEIGHT;
		740	RETVAL->font = 0;
		741
226	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	742	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		743	layout_update_font (RETVAL);
227	OUTPUT:	744	OUTPUT:
228	RETVAL	745	RETVAL
229		746
230	void	747	void
231	DESTROY (CFClient::Layout self)	748	DESTROY (CFClient::Layout self)
232	CODE:	749	CODE:
233	g_object_unref (self->pl);	750	g_object_unref (self->pl);
234	Safefree (self);	751	Safefree (self);
235		752
		753	int
		754	is_rgba (CFClient::Layout self)
		755	CODE:
		756	RETVAL = self->rgba;
		757	OUTPUT:
		758	RETVAL
		759
236	void	760	void
237	set_markup (CFClient::Layout self, SV *text_)	761	set_text (CFClient::Layout self, SV *text_)
238	CODE:	762	CODE:
239	{	763	{
240	STRLEN textlen;	764	STRLEN textlen;
241	char *text = SvPVutf8 (text_, textlen);	765	char *text = SvPVutf8 (text_, textlen);
242		766
		767	pango_layout_set_text (self->pl, text, textlen);
		768	}
		769
		770	void
		771	set_markup (CFClient::Layout self, SV *text_)
		772	CODE:
		773	{
		774	STRLEN textlen;
		775	char *text = SvPVutf8 (text_, textlen);
		776
243	pango_layout_set_markup (self->pl, text, textlen);	777	pango_layout_set_markup (self->pl, text, textlen);
244	}	778	}
245		779
		780	SV *
		781	get_text (CFClient::Layout self)
		782	CODE:
		783	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		784	SvUTF8_on (RETVAL);
		785	OUTPUT:
		786	RETVAL
		787
		788	void
		789	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
		790	CODE:
		791	self->r = r;
		792	self->g = g;
		793	self->b = b;
		794	self->a = a;
		795
		796	void
		797	set_font (CFClient::Layout self, CFClient::Font font = 0)
		798	CODE:
		799	if (self->font != font)
		800	{
		801	self->font = font;
		802	layout_update_font (self);
		803	}
		804
246	void	805	void
247	set_height (CFClient::Layout self, int base_height)	806	set_height (CFClient::Layout self, int base_height)
248	CODE:	807	CODE:
		808	if (self->base_height != base_height)
		809	{
249	self->base_height = base_height;	810	self->base_height = base_height;
		811	layout_update_font (self);
		812	}
250		813
251	void	814	void
252	set_width (CFClient::Layout self, int max_width = -1)	815	set_width (CFClient::Layout self, int max_width = -1)
253	CODE:	816	CODE:
254	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	817	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
		818
		819	void
		820	set_indent (CFClient::Layout self, int indent)
		821	CODE:
		822	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		823
		824	void
		825	set_spacing (CFClient::Layout self, int spacing)
		826	CODE:
		827	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		828
		829	void
		830	set_ellipsise (CFClient::Layout self, int ellipsise)
		831	CODE:
		832	pango_layout_set_ellipsize (self->pl,
		833	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		834	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		835	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		836	: PANGO_ELLIPSIZE_NONE
		837	);
		838
		839	void
		840	set_single_paragraph_mode (CFClient::Layout self, int spm)
		841	CODE:
		842	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
255		843
256	void	844	void
257	size (CFClient::Layout self)	845	size (CFClient::Layout self)
258	PPCODE:	846	PPCODE:
259	{	847	{
260	int w, h;	848	int w, h;
261		849
262	layout_update (self);
263	layout_get_pixel_size (self, &w, &h);	850	layout_get_pixel_size (self, &w, &h);
264		851
265	EXTEND (SP, 2);	852	EXTEND (SP, 2);
266	PUSHs (sv_2mortal (newSViv (w)));	853	PUSHs (sv_2mortal (newSViv (w)));
267	PUSHs (sv_2mortal (newSViv (h)));	854	PUSHs (sv_2mortal (newSViv (h)));
…		…
270	int	857	int
271	xy_to_index (CFClient::Layout self, int x, int y)	858	xy_to_index (CFClient::Layout self, int x, int y)
272	CODE:	859	CODE:
273	{	860	{
274	int index, trailing;	861	int index, trailing;
275
276	layout_update (self);
277	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	862	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
278
279	RETVAL = index;	863	RETVAL = index;
280	}	864	}
281	OUTPUT:	865	OUTPUT:
282	RETVAL	866	RETVAL
283		867
284	void	868	void
285	cursor_pos (CFClient::Layout self, int index)	869	cursor_pos (CFClient::Layout self, int index)
286	PPCODE:	870	PPCODE:
287	{	871	{
288	PangoRectangle strong_pos;	872	PangoRectangle strong_pos;
289	layout_update (self);
290	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	873	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
		874
291	EXTEND (SP, 3);	875	EXTEND (SP, 3);
292	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	876	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
293	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	877	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
294	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	878	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
295	}	879	}
…		…
298	render (CFClient::Layout self)	882	render (CFClient::Layout self)
299	PPCODE:	883	PPCODE:
300	{	884	{
301	SV *retval;	885	SV *retval;
302	int w, h;	886	int w, h;
303	FT_Bitmap bitmap;
304		887
305	layout_update (self);
306	layout_get_pixel_size (self, &w, &h);	888	layout_get_pixel_size (self, &w, &h);
307		889
		890	if (self->rgba)
		891	{
		892	cairo_surface_t *surface;
		893	cairo_t *cairo;
		894
		895	retval = newSV (w * h * 4);
		896	SvPOK_only (retval);
		897	SvCUR_set (retval, w * h * 4);
		898
		899	memset (SvPVX (retval), 0, w * h * 4);
		900
		901	surface = cairo_image_surface_create_for_data (
		902	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
		903	cairo = cairo_create (surface);
		904	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
		905
		906	pango_cairo_show_layout (cairo, self->pl);
		907
		908	cairo_destroy (cairo);
		909	cairo_surface_destroy (surface);
		910
		911	// what a mess, and its premultiplied, too :(
		912	{
		913	uint32_t *p = (uint32_t *)SvPVX (retval);
		914	uint32_t *e = p + w * h;
		915
		916	while (p < e)
		917	{
		918	uint32_t rgba = *p;
		919	rgba = (rgba >> 24) | (rgba << 8);
		920	#if 0
		921	#ifdef _WIN32
		922	{//D
		923	uint8_t r = rgba >> 24;
		924	uint8_t g = rgba >> 16;
		925	uint8_t b = rgba >> 8;
		926	uint8_t a = rgba >> 0;
		927
		928	rgba = (rgba & 0xffffff00) | a;
		929	}
		930	#endif
		931	#endif
		932	rgba = SDL_SwapBE32 (rgba);
		933	*p++ = rgba;
		934	}
		935	}
		936
		937	EXTEND (SP, 5);
		938	PUSHs (sv_2mortal (newSViv (w)));
		939	PUSHs (sv_2mortal (newSViv (h)));
		940	PUSHs (sv_2mortal (retval));
		941	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		942	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		943	}
		944	else
		945	{
		946	FT_Bitmap bitmap;
		947
308	retval = newSV (w * h);	948	retval = newSV (w * h);
309	SvPOK_only (retval);	949	SvPOK_only (retval);
310	SvCUR_set (retval, w * h);	950	SvCUR_set (retval, w * h);
311		951
312	bitmap.rows = h;	952	bitmap.rows = h;
313	bitmap.width = w;	953	bitmap.width = w;
314	bitmap.pitch = w;	954	bitmap.pitch = w;
315	bitmap.buffer = (unsigned char*)SvPVX (retval);	955	bitmap.buffer = (unsigned char*)SvPVX (retval);
316	bitmap.num_grays = 256;	956	bitmap.num_grays = 256;
317	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	957	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
318		958
319	memset (bitmap.buffer, 0, w * h);	959	memset (bitmap.buffer, 0, w * h);
320		960
321	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	961	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
322		962
323	EXTEND (SP, 3);	963	EXTEND (SP, 5);
324	PUSHs (sv_2mortal (newSViv (w)));	964	PUSHs (sv_2mortal (newSViv (w)));
325	PUSHs (sv_2mortal (newSViv (h)));	965	PUSHs (sv_2mortal (newSViv (h)));
326	PUSHs (sv_2mortal (retval));	966	PUSHs (sv_2mortal (retval));
		967	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		968	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		969	}
327	}	970	}
328		971
329	MODULE = CFClient PACKAGE = CFClient::Texture	972	MODULE = CFClient PACKAGE = CFClient::Texture
330		973
331	void	974	void
332	draw_quad (SV *self, double x, double y, double w = 0, double h = 0)	975	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
333	PROTOTYPE: $$$;$$	976	PROTOTYPE: $$$;$$
		977	ALIAS:
		978	draw_quad_alpha = 1
		979	draw_quad_alpha_premultiplied = 2
334	CODE:	980	CODE:
335	{	981	{
336	HV *hv = (HV *)SvRV (self);	982	HV *hv = (HV *)SvRV (self);
337	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	983	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
338	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	984	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
339	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	985	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		986	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
340		987
341	if (items < 5)	988	if (items < 5)
342	{	989	{
343	w = SvNV (*hv_fetch (hv, "w", 1, 1));	990	w = SvNV (*hv_fetch (hv, "w", 1, 1));
344	h = SvNV (*hv_fetch (hv, "h", 1, 1));	991	h = SvNV (*hv_fetch (hv, "h", 1, 1));
345	}	992	}
346		993
		994	if (ix)
		995	{
		996	glEnable (GL_BLEND);
		997	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		998	glEnable (GL_ALPHA_TEST);
		999	glAlphaFunc (GL_GREATER, 0.01f);
		1000	}
		1001
347	glBindTexture (GL_TEXTURE_2D, name);	1002	glBindTexture (GL_TEXTURE_2D, name);
		1003
		1004	if (wrap_mode)
		1005	{
		1006	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
		1007	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
		1008	}
		1009
348	glBegin (GL_QUADS);	1010	glBegin (GL_QUADS);
349	glTexCoord2d (0, 0); glVertex2d (x , y );	1011	glTexCoord2f (0, 0); glVertex2f (x , y );
350	glTexCoord2d (0, t); glVertex2d (x , y + h);	1012	glTexCoord2f (0, t); glVertex2f (x , y + h);
351	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	1013	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
352	glTexCoord2d (s, 0); glVertex2d (x + w, y );	1014	glTexCoord2f (s, 0); glVertex2f (x + w, y );
353	glEnd ();	1015	glEnd ();
		1016
		1017	if (ix)
		1018	{
		1019	glDisable (GL_ALPHA_TEST);
		1020	glDisable (GL_BLEND);
		1021	}
354	}	1022	}
355		1023
356	MODULE = CFClient PACKAGE = CFClient::Map	1024	MODULE = CFClient PACKAGE = CFClient::Map
357		1025
358	CFClient::Map	1026	CFClient::Map
359	new (SV *class, int map_width, int map_height)	1027	new (SV *class, int map_width, int map_height)
360	CODE:	1028	CODE:
361	New (0, RETVAL, 1, struct map);	1029	New (0, RETVAL, 1, struct map);
362	RETVAL->x = 0;	1030	RETVAL->x = 0;
363	RETVAL->y = 0;	1031	RETVAL->y = 0;
364	RETVAL->w = map_width;	1032	RETVAL->w = map_width;
365	RETVAL->h = map_height;	1033	RETVAL->h = map_height;
		1034	RETVAL->ox = 0;
		1035	RETVAL->oy = 0;
366	RETVAL->faces = 1;	1036	RETVAL->faces = 8192;
367	Newz (0, RETVAL->face, 1, GLint);	1037	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		1038	RETVAL->texs = 8192;
		1039	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
368	RETVAL->rows = 0;	1040	RETVAL->rows = 0;
369	RETVAL->row = 0;	1041	RETVAL->row = 0;
370	printf ("new map %d,%d\n", map_width, map_height);//D
371	OUTPUT:	1042	OUTPUT:
372	RETVAL	1043	RETVAL
373		1044
374	void	1045	void
375	DESTROY (CFClient::Map self)	1046	DESTROY (CFClient::Map self)
376	CODE:	1047	CODE:
377	{	1048	{
378	int r, c;	1049	map_clear (self);
379
380	printf ("detroy map\n");//D
381	Safefree (self->face);	1050	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);	1051	Safefree (self);
388	}	1052	}
389		1053
390	void	1054	void
		1055	clear (CFClient::Map self)
		1056	CODE:
		1057	map_clear (self);
		1058
		1059	void
391	set_face (CFClient::Map self, int facenum, int face)	1060	set_face (CFClient::Map self, int face, int texid)
392	CODE:	1061	CODE:
393	{	1062	{
394	while (self->faces < facenum)	1063	while (self->faces <= face)
395	{	1064	{
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);	1065	Append (mapface, self->face, self->faces, self->faces);
399	self->faces *= 2;	1066	self->faces *= 2;
400	}	1067	}
401		1068
402	self->face [facenum] = face;	1069	self->face [face] = texid;
403	}	1070	}
		1071
		1072	void
		1073	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)
		1074	CODE:
		1075	{
		1076	while (self->texs <= texid)
		1077	{
		1078	Append (maptex, self->tex, self->texs, self->texs);
		1079	self->texs *= 2;
		1080	}
		1081
		1082	{
		1083	maptex *tex = self->tex + texid;
		1084
		1085	tex->name = name;
		1086	tex->w = w;
		1087	tex->h = h;
		1088	tex->s = s;
		1089	tex->t = t;
		1090	tex->r = r;
		1091	tex->g = g;
		1092	tex->b = b;
		1093	tex->a = a;
		1094	}
		1095	}
		1096
		1097	int
		1098	ox (CFClient::Map self)
		1099	ALIAS:
		1100	oy = 1
		1101	CODE:
		1102	switch (ix)
		1103	{
		1104	case 0: RETVAL = self->ox; break;
		1105	case 1: RETVAL = self->oy; break;
		1106	}
		1107	OUTPUT:
		1108	RETVAL
404		1109
405	void	1110	void
406	scroll (CFClient::Map self, int dx, int dy)	1111	scroll (CFClient::Map self, int dx, int dy)
407	CODE:	1112	CODE:
408	{	1113	{
409	printf ("map_scroll %d,%d\n", dx, dy);//D
410	if (dx > 0)	1114	if (dx > 0)
411	map_blank (self, self->x, self->y, dx - 1, self->h);	1115	map_blank (self, self->x, self->y, dx - 1, self->h);
412	else if (dx < 0)	1116	else if (dx < 0)
413	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1117	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);
414		1118
415	if (dy > 0)	1119	if (dy > 0)
416	map_blank (self, self->x, self->y, self->w, dy - 1);	1120	map_blank (self, self->x, self->y, self->w, dy - 1);
417	else if (dy < 0)	1121	else if (dy < 0)
418	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1122	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
419		1123
420	self->x += dx;	1124	self->ox += dx; self->x += dx;
421	self->y += dy;	1125	self->oy += dy; self->y += dy;
422		1126
423	while (self->y < 0)	1127	while (self->y < 0)
424	{	1128	{
425	maprow *row;	1129	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		1130
431	self->rows += MAP_EXTEND_Y;	1131	self->rows += MAP_EXTEND_Y;
432	self->y += MAP_EXTEND_Y;	1132	self->y += MAP_EXTEND_Y;
433	self->row = row;
434	}	1133	}
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	}	1134	}
448		1135
449	void	1136	void
450	map1a_update (CFClient::Map self, SV *data_)	1137	map1a_update (CFClient::Map self, SV *data_)
451	CODE:	1138	CODE:
452	{	1139	{
453	uint8_t *data = (uint8_t *)SvPVbytes_nolen (data_);	1140	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
454	uint8_t *data_end = (uint8_t *)SvEND (data_) + 1;	1141	uint8_t *data_end = (uint8_t *)SvEND (data_);
455		1142	mapcell *cell;
		1143	int x, y, flags;
		1144
456	while (data < data_end)	1145	while (data < data_end)
457	{	1146	{
458	int flags = (data [0] << 8) + data [1]; data += 2;	1147	flags = (data [0] << 8) + data [1]; data += 2;
		1148
459	int x = ((flags >> 10) & 63) + self->x;	1149	x = ((flags >> 10) & 63) + self->x;
460	int y = ((flags >> 4) & 63) + self->y;	1150	y = ((flags >> 4) & 63) + self->y;
461		1151
462	while (y >= self->rows)	1152	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		1153
507	if (flags & 15)	1154	if (flags & 15)
508	{	1155	{
509	if (cell->darkness < 0)	1156	if (cell->darkness < 0)
510	{	1157	{
511	cell->darkness = 0;	1158	cell->darkness = 0;
512	cell->face [0] = 0;	1159	cell->face [0] = 0;
513	cell->face [1] = 0;	1160	cell->face [1] = 0;
514	cell->face [2] = 0;	1161	cell->face [2] = 0;
515	}	1162	}
516		1163
517	cell->darkness = flags & 8 ? *data++ : 255;	1164	cell->darkness = flags & 8 ? *data++ : 255;
		1165
		1166	//TODO: don't trust server data to be in-range(!)
518		1167
519	if (flags & 4)	1168	if (flags & 4)
520	{	1169	{
521	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	1170	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
522	}	1171	}
523		1172
524	if (flags & 2)	1173	if (flags & 2)
525	{	1174	{
526	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	1175	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
527	}	1176	}
528		1177
529	if (flags & 1)	1178	if (flags & 1)
530	{	1179	{
531	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	1180	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
532	}	1181	}
533	}	1182	}
534	else	1183	else
535	cell->darkness = -1;	1184	cell->darkness = -1;
536	}	1185	}
537	}	1186	}
538		1187
		1188	SV *
		1189	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
		1190	CODE:
		1191	{
		1192	int x1, x;
		1193	int y1, y;
		1194	int z;
		1195	SV *map_sv = newSV (w * h * sizeof (uint32_t));
		1196	uint32_t *map = (uint32_t *)SvPVX (map_sv);
		1197
		1198	SvPOK_only (map_sv);
		1199	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
		1200
		1201	x0 += self->x; x1 = x0 + w;
		1202	y0 += self->y; y1 = y0 + h;
		1203
		1204	for (y = y0; y < y1; y++)
		1205	{
		1206	maprow *row = 0 <= y && y < self->rows
		1207	? self->row + y
		1208	: 0;
		1209
		1210	for (x = x0; x < x1; x++)
		1211	{
		1212	int r = 32, g = 32, b = 32, a = 192;
		1213
		1214	if (row && row->c0 <= x && x < row->c1)
		1215	{
		1216	mapcell *cell = row->col + (x - row->c0);
		1217
		1218	for (z = 0; z <= 0; z++)
		1219	{
		1220	mapface face = cell->face [z];
		1221
		1222	if (face)
		1223	{
		1224	maptex tex = self->tex [face];
		1225	int a0 = 255 - tex.a;
		1226	int a1 = tex.a;
		1227
		1228	r = (r * a0 + tex.r * a1) / 255;
		1229	g = (g * a0 + tex.g * a1) / 255;
		1230	b = (b * a0 + tex.b * a1) / 255;
		1231	a = (a * a0 + tex.a * a1) / 255;
		1232	}
		1233	}
		1234	}
		1235
		1236	*map++ = (r )
		1237	| (g << 8)
		1238	| (b << 16)
		1239	| (a << 24);
		1240	}
		1241	}
		1242
		1243	RETVAL = map_sv;
		1244	}
		1245	OUTPUT:
		1246	RETVAL
		1247
		1248	void
		1249	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1250	PPCODE:
		1251	{
		1252	int vx, vy;
		1253	int x, y, z;
		1254	int last_name;
		1255	mapface face;
		1256	int sw4 = (sw + 3) & ~3;
		1257	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1258	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1259
		1260	memset (darkness, 255, sw4 * sh);
		1261	SvPOK_only (darkness_sv);
		1262	SvCUR_set (darkness_sv, sw4 * sh);
		1263
		1264	vx = self->x + (self->w - sw) / 2 - shift_x;
		1265	vy = self->y + (self->h - sh) / 2 - shift_y;
		1266
		1267	/*
		1268	int vx = self->vx = self->w >= sw
		1269	? self->x + (self->w - sw) / 2
		1270	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
		1271
		1272	int vy = self->vy = self->h >= sh
		1273	? self->y + (self->h - sh) / 2
		1274	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1275	*/
		1276
		1277	glColor4ub (255, 255, 255, 255);
		1278
		1279	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1280	glEnable (GL_BLEND);
		1281	glEnable (GL_TEXTURE_2D);
		1282	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1283
		1284	glBegin (GL_QUADS);
		1285
		1286	last_name = 0;
		1287
		1288	for (z = 0; z < 3; z++)
		1289	for (y = 0; y < sh; y++)
		1290	if (0 <= y + vy && y + vy < self->rows)
		1291	{
		1292	maprow *row = self->row + (y + vy);
		1293
		1294	for (x = 0; x < sw; x++)
		1295	if (row->c0 <= x + vx && x + vx < row->c1)
		1296	{
		1297	mapcell *cell = row->col + (x + vx - row->c0);
		1298
		1299	darkness[y * sw4 + x] = cell->darkness < 0
		1300	? 255 - FOW_DARKNESS
		1301	: 255 - cell->darkness;
		1302
		1303	face = cell->face [z];
		1304
		1305	if (face)
		1306	{
		1307	maptex tex = self->tex [face];
		1308
		1309	int px = (x + 1) * 32 - tex.w;
		1310	int py = (y + 1) * 32 - tex.h;
		1311
		1312	if (last_name != tex.name)
		1313	{
		1314	glEnd ();
		1315	last_name = tex.name;
		1316	glBindTexture (GL_TEXTURE_2D, last_name);
		1317	glBegin (GL_QUADS);
		1318	}
		1319
		1320	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1321	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1322	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1323	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1324	}
		1325	}
		1326	}
		1327
		1328	glEnd ();
		1329
		1330	glDisable (GL_TEXTURE_2D);
		1331	glDisable (GL_BLEND);
		1332
		1333	EXTEND (SP, 3);
		1334	PUSHs (sv_2mortal (newSViv (sw4)));
		1335	PUSHs (sv_2mortal (newSViv (sh)));
		1336	PUSHs (darkness_sv);
		1337	}
		1338
		1339	SV *
		1340	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1341	CODE:
		1342	{
		1343	int x, y, x1, y1;
		1344	SV *data_sv = newSV (w * h * 7 + 5);
		1345	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1346
		1347	*data++ = 0; /* version 0 format */
		1348	*data++ = w >> 8; *data++ = w;
		1349	*data++ = h >> 8; *data++ = h;
		1350
		1351	// we need to do this 'cause we don't keep an absolute coord system for rows
		1352	// TODO: treat rows as we treat columns
		1353	map_get_row (self, y0 + self->y - self->oy);//D
		1354	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1355
		1356	x0 += self->x - self->ox;
		1357	y0 += self->y - self->oy;
		1358
		1359	x1 = x0 + w;
		1360	y1 = y0 + h;
		1361
		1362	for (y = y0; y < y1; y++)
		1363	{
		1364	maprow *row = 0 <= y && y < self->rows
		1365	? self->row + y
		1366	: 0;
		1367
		1368	for (x = x0; x < x1; x++)
		1369	{
		1370	if (row && row->c0 <= x && x < row->c1)
		1371	{
		1372	mapcell *cell = row->col + (x - row->c0);
		1373	uint8_t flags = 0;
		1374
		1375	if (cell->face [0]) flags |= 1;
		1376	if (cell->face [1]) flags |= 2;
		1377	if (cell->face [2]) flags |= 4;
		1378
		1379	*data++ = flags;
		1380
		1381	if (flags & 1)
		1382	{
		1383	*data++ = cell->face [0] >> 8;
		1384	*data++ = cell->face [0];
		1385	}
		1386
		1387	if (flags & 2)
		1388	{
		1389	*data++ = cell->face [1] >> 8;
		1390	*data++ = cell->face [1];
		1391	}
		1392
		1393	if (flags & 4)
		1394	{
		1395	*data++ = cell->face [2] >> 8;
		1396	*data++ = cell->face [2];
		1397	}
		1398	}
		1399	else
		1400	*data++ = 0;
		1401	}
		1402	}
		1403
		1404	SvPOK_only (data_sv);
		1405	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1406	RETVAL = data_sv;
		1407	}
		1408	OUTPUT:
		1409	RETVAL
		1410
		1411	void
		1412	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1413	PPCODE:
		1414	{
		1415	int x, y, z;
		1416	int w, h;
		1417	int x1, y1;
		1418
		1419	if (*data++ != 0)
		1420	return; /* version mismatch */
		1421
		1422	w = *data++ << 8; w |= *data++;
		1423	h = *data++ << 8; h |= *data++;
		1424
		1425	// we need to do this 'cause we don't keep an absolute coord system for rows
		1426	// TODO: treat rows as we treat columns
		1427	map_get_row (self, y0 + self->y - self->oy);//D
		1428	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1429
		1430	x0 += self->x - self->ox;
		1431	y0 += self->y - self->oy;
		1432
		1433	x1 = x0 + w;
		1434	y1 = y0 + h;
		1435
		1436	for (y = y0; y < y1; y++)
		1437	{
		1438	maprow *row = map_get_row (self, y);
		1439
		1440	for (x = x0; x < x1; x++)
		1441	{
		1442	uint8_t flags = *data++;
		1443
		1444	if (flags)
		1445	{
		1446	mapface face[3] = { 0, 0, 0 };
		1447
		1448	mapcell *cell = row_get_cell (row, x);
		1449
		1450	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1451	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1452	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1453
		1454	if (cell->darkness <= 0)
		1455	{
		1456	cell->darkness = -1;
		1457
		1458	for (z = 0; z <= 2; z++)
		1459	{
		1460	cell->face[z] = face[z];
		1461
		1462	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1463	XPUSHs (sv_2mortal (newSViv (face[z])));
		1464	}
		1465	}
		1466	}
		1467	}
		1468	}
		1469	}
		1470
		1471	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1472
		1473	CFClient::MixChunk
		1474	new_from_file (SV *class, char *path)
		1475	CODE:
		1476	RETVAL = Mix_LoadWAV (path);
		1477	OUTPUT:
		1478	RETVAL
		1479
		1480	void
		1481	DESTROY (CFClient::MixChunk self)
		1482	CODE:
		1483	Mix_FreeChunk (self);
		1484
		1485	int
		1486	volume (CFClient::MixChunk self, int volume = -1)
		1487	CODE:
		1488	RETVAL = Mix_VolumeChunk (self, volume);
		1489	OUTPUT:
		1490	RETVAL
		1491
		1492	int
		1493	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1494	CODE:
		1495	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1496	OUTPUT:
		1497	RETVAL
		1498
		1499	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1500
		1501	int
		1502	volume (int volume = -1)
		1503	CODE:
		1504	RETVAL = Mix_VolumeMusic (volume);
		1505	OUTPUT:
		1506	RETVAL
		1507
		1508	CFClient::MixMusic
		1509	new_from_file (SV *class, char *path)
		1510	CODE:
		1511	RETVAL = Mix_LoadMUS (path);
		1512	OUTPUT:
		1513	RETVAL
		1514
		1515	void
		1516	DESTROY (CFClient::MixMusic self)
		1517	CODE:
		1518	Mix_FreeMusic (self);
		1519
		1520	int
		1521	play (CFClient::MixMusic self, int loops = -1)
		1522	CODE:
		1523	RETVAL = Mix_PlayMusic (self, loops);
		1524	OUTPUT:
		1525	RETVAL
		1526
		1527	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1528
		1529	BOOT:
		1530	{
		1531	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1532	static const struct {
		1533	const char *name;
		1534	IV iv;
		1535	} *civ, const_iv[] = {
		1536	# define const_iv(name) { # name, (IV)name }
		1537	const_iv (GL_COLOR_MATERIAL),
		1538	const_iv (GL_SMOOTH),
		1539	const_iv (GL_FLAT),
		1540	const_iv (GL_DITHER),
		1541	const_iv (GL_BLEND),
		1542	const_iv (GL_CULL_FACE),
		1543	const_iv (GL_SCISSOR_TEST),
		1544	const_iv (GL_DEPTH_TEST),
		1545	const_iv (GL_ALPHA_TEST),
		1546	const_iv (GL_NORMALIZE),
		1547	const_iv (GL_RESCALE_NORMAL),
		1548	const_iv (GL_AND),
		1549	const_iv (GL_ONE),
		1550	const_iv (GL_ZERO),
		1551	const_iv (GL_SRC_ALPHA),
		1552	const_iv (GL_SRC_ALPHA_SATURATE),
		1553	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1554	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1555	const_iv (GL_RGB),
		1556	const_iv (GL_RGBA),
		1557	const_iv (GL_UNSIGNED_BYTE),
		1558	const_iv (GL_UNSIGNED_SHORT),
		1559	const_iv (GL_UNSIGNED_INT),
		1560	const_iv (GL_ALPHA),
		1561	const_iv (GL_INTENSITY),
		1562	const_iv (GL_LUMINANCE),
		1563	const_iv (GL_LUMINANCE_ALPHA),
		1564	const_iv (GL_FLOAT),
		1565	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1566	const_iv (GL_COMPILE),
		1567	const_iv (GL_TEXTURE_1D),
		1568	const_iv (GL_TEXTURE_2D),
		1569	const_iv (GL_TEXTURE_ENV),
		1570	const_iv (GL_TEXTURE_MAG_FILTER),
		1571	const_iv (GL_TEXTURE_MIN_FILTER),
		1572	const_iv (GL_TEXTURE_ENV_MODE),
		1573	const_iv (GL_TEXTURE_WRAP_S),
		1574	const_iv (GL_TEXTURE_WRAP_T),
		1575	const_iv (GL_CLAMP),
		1576	const_iv (GL_REPEAT),
		1577	const_iv (GL_NEAREST),
		1578	const_iv (GL_LINEAR),
		1579	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1580	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1581	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1582	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1583	const_iv (GL_GENERATE_MIPMAP),
		1584	const_iv (GL_MODULATE),
		1585	const_iv (GL_DECAL),
		1586	const_iv (GL_REPLACE),
		1587	const_iv (GL_DEPTH_BUFFER_BIT),
		1588	const_iv (GL_COLOR_BUFFER_BIT),
		1589	const_iv (GL_PROJECTION),
		1590	const_iv (GL_MODELVIEW),
		1591	const_iv (GL_COLOR_LOGIC_OP),
		1592	const_iv (GL_SEPARABLE_2D),
		1593	const_iv (GL_CONVOLUTION_2D),
		1594	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1595	const_iv (GL_CONSTANT_BORDER),
		1596	const_iv (GL_LINES),
		1597	const_iv (GL_LINE_LOOP),
		1598	const_iv (GL_QUADS),
		1599	const_iv (GL_QUAD_STRIP),
		1600	const_iv (GL_TRIANGLES),
		1601	const_iv (GL_TRIANGLE_STRIP),
		1602	const_iv (GL_TRIANGLE_FAN),
		1603	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1604	const_iv (GL_FASTEST),
		1605	const_iv (GL_V2F),
		1606	const_iv (GL_V3F),
		1607	const_iv (GL_T2F_V3F),
		1608	const_iv (GL_T2F_N3F_V3F),
		1609	# undef const_iv
		1610	};
		1611
		1612	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1613	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1614	}
		1615
		1616	int glGetError ()
		1617
		1618	void glClear (int mask)
		1619
		1620	void glClearColor (float r, float g, float b, float a = 1.0)
		1621	PROTOTYPE: @
		1622
		1623	void glEnable (int cap)
		1624
		1625	void glDisable (int cap)
		1626
		1627	void glShadeModel (int mode)
		1628
		1629	void glHint (int target, int mode)
		1630
		1631	void glBlendFunc (int sfactor, int dfactor)
		1632
		1633	void glDepthMask (int flag)
		1634
		1635	void glLogicOp (int opcode)
		1636
		1637	void glColorMask (int red, int green, int blue, int alpha)
		1638
		1639	void glMatrixMode (int mode)
		1640
		1641	void glPushMatrix ()
		1642
		1643	void glPopMatrix ()
		1644
		1645	void glLoadIdentity ()
		1646
		1647	# near_ and far_ are due to microsofts buggy "c" compiler
		1648	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1649
		1650	# near_ and far_ are due to microsofts buggy "c" compiler
		1651	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1652
		1653	void glViewport (int x, int y, int width, int height)
		1654
		1655	void glScissor (int x, int y, int width, int height)
		1656
		1657	void glTranslate (float x, float y, float z = 0.)
		1658	CODE:
		1659	glTranslatef (x, y, z);
		1660
		1661	void glScale (float x, float y, float z = 1.)
		1662	CODE:
		1663	glScalef (x, y, z);
		1664
		1665	void glRotate (float angle, float x, float y, float z)
		1666	CODE:
		1667	glRotatef (angle, x, y, z);
		1668
		1669	void glBegin (int mode)
		1670
		1671	void glEnd ()
		1672
		1673	void glColor (float r, float g, float b, float a = 1.0)
		1674	PROTOTYPE: @
		1675	CODE:
		1676	// microsoft visual "c" rounds instead of truncating...
		1677	glColor4ub (MIN ((int)(r * 255.f), 255),
		1678	MIN ((int)(g * 255.f), 255),
		1679	MIN ((int)(b * 255.f), 255),
		1680	MIN ((int)(a * 255.f), 255));
		1681
		1682	void glInterleavedArrays (int format, int stride, char *data)
		1683
		1684	void glDrawElements (int mode, int count, int type, char *indices)
		1685
		1686	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1687
		1688	void glRasterPos (float x, float y, float z = 0.)
		1689	CODE:
		1690	glRasterPos3f (0, 0, z);
		1691	glBitmap (0, 0, 0, 0, x, y, 0);
		1692
		1693	void glVertex (float x, float y, float z = 0.)
		1694	CODE:
		1695	glVertex3f (x, y, z);
		1696
		1697	void glTexCoord (float s, float t)
		1698	CODE:
		1699	glTexCoord2f (s, t);
		1700
		1701	void glTexEnv (int target, int pname, float param)
		1702	CODE:
		1703	glTexEnvf (target, pname, param);
		1704
		1705	void glTexParameter (int target, int pname, float param)
		1706	CODE:
		1707	glTexParameterf (target, pname, param);
		1708
		1709	void glBindTexture (int target, int name)
		1710
		1711	void glConvolutionParameter (int target, int pname, float params)
		1712	CODE:
		1713	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
		1714
		1715	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1716	CODE:
		1717	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
		1718	(target, internalformat, width, height, format, type, data));
		1719
		1720	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1721	CODE:
		1722	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
		1723	(target, internalformat, width, height, format, type, row, column));
		1724
		1725	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1726
		1727	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1728
		1729	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1730
		1731	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1732
		1733	int glGenTexture ()
		1734	CODE:
		1735	{
		1736	GLuint name;
		1737	glGenTextures (1, &name);
		1738	RETVAL = name;
		1739	}
		1740	OUTPUT:
		1741	RETVAL
		1742
		1743	void glDeleteTexture (int name)
		1744	CODE:
		1745	{
		1746	GLuint name_ = name;
		1747	glDeleteTextures (1, &name_);
		1748	}
		1749
		1750	int glGenList ()
		1751	CODE:
		1752	RETVAL = glGenLists (1);
		1753	OUTPUT:
		1754	RETVAL
		1755
		1756	void glDeleteList (int list)
		1757	CODE:
		1758	glDeleteLists (list, 1);
		1759
		1760	void glNewList (int list, int mode = GL_COMPILE)
		1761
		1762	void glEndList ()
		1763
		1764	void glCallList (int list)
		1765
		1766

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