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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.37 by root, Fri Apr 14 14:55:27 2006 UTC vs.
Revision 1.96 by root, Wed May 24 22:28:43 2006 UTC

		1	#ifdef _WIN32
		2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
		3	# include <malloc.h>
		4	# include <windows.h>
		5	# pragma warning(disable:4244)
		6	#endif
		7
1	#include "EXTERN.h"	8	#include "EXTERN.h"
2	#include "perl.h"	9	#include "perl.h"
3	#include "XSUB.h"	10	#include "XSUB.h"
4		11
		12	#include <math.h>
5	#include <string.h>	13	#include <string.h>
6	#include <stdio.h>	14	#include <stdio.h>
7		15
8	#include <SDL.h>	16	#include <SDL.h>
		17	#include <SDL_endian.h>
9	#include <SDL_image.h>	18	#include <SDL_image.h>
		19	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	20	#include <SDL_opengl.h>
11		21
12	#include <glib/gmacros.h>	22	#include <glib/gmacros.h>
13		23
14	#include <pango/pango.h>	24	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>	25	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>	26	#include <pango/pangoft2.h>
		27	#include <pango/pangocairo.h>
17		28
		29	#ifndef _WIN32
18	#include <sys/types.h>	30	# include <sys/types.h>
19	#include <sys/socket.h>	31	# include <sys/socket.h>
20	#include <netinet/in.h>	32	# include <netinet/in.h>
21	#include <netinet/tcp.h>	33	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	34	# include <inttypes.h>
		35	#else
		36	typedef unsigned char uint8_t;
		37	typedef unsigned short uint16_t;
		38	typedef unsigned int uint32_t;
		39	typedef signed char int8_t;
		40	typedef signed short int16_t;
		41	typedef signed int int32_t;
		42	#endif
		43
		44	#include "glext.h"
24		45
25	#define FOW_DARKNESS 32	46	#define FOW_DARKNESS 32
26		47
27	#define MAP_EXTEND_X 32	48	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	49	#define MAP_EXTEND_Y 512
29		50
30	static PangoContext *context;	51	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	52
		53	#define GL_CALL(type,func,args) \
		54	{ \
		55	static int init_; \
		56	static type fptr_; \
		57	\
		58	if (!init_) \
		59	{ \
		60	init_ = 1; \
		61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
		62	} \
		63	\
		64	if (fptr_) \
		65	fptr_ args; \
		66	}
		67
		68	typedef Mix_Chunk *CFClient__MixChunk;
		69	typedef Mix_Music *CFClient__MixMusic;
		70
		71	typedef PangoFontDescription *CFClient__Font;
32		72
33	typedef struct cf_layout {	73	typedef struct cf_layout {
34	PangoLayout *pl;	74	PangoLayout *pl; // either derived from a cairo or ft2 context
		75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
		76	float r, g, b, a; // default color for rgba mode
35	int base_height;	77	int base_height;
		78	CFClient__Font font;
36	} *CFClient__Layout;	79	} *CFClient__Layout;
		80
		81	static CFClient__Font default_font;
		82	static PangoContext *ft2_context, *cairo_context;
		83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;
37		84
38	static void	85	static void
39	substitute_func (FcPattern *pattern, gpointer data)	86	substitute_func (FcPattern *pattern, gpointer data)
40	{	87	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	88	FcPatternAddBool (pattern, FC_HINTING , 1);
		89	#ifdef _WIN32
		90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
		91	#else
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
		93	#endif
43	}	94	}
44		95
45	static void	96	static void
46	layout_update (CFClient__Layout self)	97	layout_update_font (CFClient__Layout self)
47	{	98	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	99	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	100	* reasonably well with bitstream vera
50	*/	101	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	102	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	103
		104	pango_font_description_set_absolute_size (font,
		105	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		106
		107	pango_layout_set_font_description (self->pl, font);
53	}	108	}
54		109
55	static void	110	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
57	{	112	{
58	layout_update (self);
59
60	pango_layout_get_pixel_size (self->pl, w, h);	113	pango_layout_get_pixel_size (self->pl, w, h);
61		114
62	*w = (*w + 3) & ~3;
63	if (!*w) *w = 1;	115	if (!*w) *w = 1;
64	if (!*h) *h = 1;	116	if (!*h) *h = 1;
		117
		118	*w = (*w + 3) & ~3;
65	}	119	}
		120
		121	typedef uint16_t mapface;
66		122
67	typedef struct {	123	typedef struct {
68	GLint name;	124	GLint name;
69	int w, h;	125	int w, h;
70	float s, t;	126	float s, t;
71	} mapface;	127	uint8_t r, g, b, a;
		128	} maptex;
72		129
73	typedef struct {	130	typedef struct {
74	int16_t darkness;	131	int16_t darkness;
75	uint16_t face[3];	132	mapface face[3];
76	} mapcell;	133	} mapcell;
77		134
78	typedef struct {	135	typedef struct {
79	int32_t c0, c1;	136	int32_t c0, c1;
80	mapcell *col;	137	mapcell *col;
81	} maprow;	138	} maprow;
82		139
83	typedef struct map {	140	typedef struct map {
84	int x, y, w, h;	141	int x, y, w, h;
85	int vx, vy;	142	int ox, oy; /* offset to virtual global coordinate system */
86	int faces;	143	int faces;
87	mapface *face;	144	mapface *face;
88		145
		146	int texs;
		147	maptex *tex;
		148
89	uint32_t rows;	149	int32_t rows;
90	maprow *row;	150	maprow *row;
91	} *CFClient__Map;	151	} *CFClient__Map;
92		152
93	static char *	153	static char *
94	prepend (char *ptr, int sze, int inc)	154	prepend (char *ptr, int sze, int inc)
…		…
113	}	173	}
114		174
115	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
116	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	176	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
117		177
		178	static maprow *
		179	map_get_row (CFClient__Map self, int y)
		180	{
		181	if (0 > y)
		182	{
		183	int extend = - y + MAP_EXTEND_Y;
		184	Prepend (maprow, self->row, self->rows, extend);
		185
		186	self->rows += extend;
		187	self->y += extend;
		188	y += extend;
		189	}
		190	else if (y >= self->rows)
		191	{
		192	int extend = y - self->rows + MAP_EXTEND_Y;
		193	Append (maprow, self->row, self->rows, extend);
		194	self->rows += extend;
		195	}
		196
		197	return self->row + y;
		198	}
		199
		200	static mapcell *
		201	row_get_cell (maprow *row, int x)
		202	{
		203	if (!row->col)
		204	{
		205	Newz (0, row->col, MAP_EXTEND_X, mapcell);
		206	row->c0 = x - MAP_EXTEND_X / 4;
		207	row->c1 = row->c0 + MAP_EXTEND_X;
		208	}
		209
		210	if (row->c0 > x)
		211	{
		212	int extend = row->c0 - x + MAP_EXTEND_X;
		213	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
		214	row->c0 -= extend;
		215	}
		216	else if (x >= row->c1)
		217	{
		218	int extend = x - row->c1 + MAP_EXTEND_X;
		219	Append (mapcell, row->col, row->c1 - row->c0, extend);
		220	row->c1 += extend;
		221	}
		222
		223	return row->col + (x - row->c0);
		224	}
		225
		226	static mapcell *
		227	map_get_cell (CFClient__Map self, int x, int y)
		228	{
		229	return row_get_cell (map_get_row (self, y), x);
		230	}
		231
118	static void	232	static void
119	map_clear (CFClient__Map self)	233	map_clear (CFClient__Map self)
120	{	234	{
121	int r;	235	int r;
122		236
…		…
125		239
126	Safefree (self->row);	240	Safefree (self->row);
127		241
128	self->x = 0;	242	self->x = 0;
129	self->y = 0;	243	self->y = 0;
130	self->vx = 0;	244	self->ox = 0;
131	self->vy = 0;	245	self->oy = 0;
132	self->row = 0;	246	self->row = 0;
133	self->rows = 0;	247	self->rows = 0;
134	}	248	}
135		249
136	static void	250	static void
137	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
138	{	252	{
139	int x, y;	253	int x, y;
		254	maprow *row;
140		255
141	for (y = y0; y < y0 + h; y++)	256	for (y = y0; y < y0 + h; y++)
142	if (y >= 0)	257	if (y >= 0)
143	{	258	{
144	if (y >= self->rows)	259	if (y >= self->rows)
145	break;	260	break;
146		261
147	maprow *row = self->row + y;	262	row = self->row + y;
148		263
149	for (x = x0; x < x0 + w; x++)	264	for (x = x0; x < x0 + w; x++)
150	if (x >= row->c0)	265	if (x >= row->c0)
151	{	266	{
152	if (x >= row->c1)	267	if (x >= row->c1)
…		…
155	row->col[x - row->c0].darkness = -1;	270	row->col[x - row->c0].darkness = -1;
156	}	271	}
157	}	272	}
158	}	273	}
159		274
		275	static void
		276	music_finished (void)
		277	{
		278	SDL_UserEvent ev;
		279
		280	ev.type = SDL_USEREVENT;
		281	ev.code = 0;
		282	ev.data1 = 0;
		283	ev.data2 = 0;
		284
		285	SDL_PushEvent ((SDL_Event *)&ev);
		286	}
		287
		288	static void
		289	channel_finished (int channel)
		290	{
		291	SDL_UserEvent ev;
		292
		293	ev.type = SDL_USEREVENT;
		294	ev.code = 1;
		295	ev.data1 = (void *)(long)channel;
		296	ev.data2 = 0;
		297
		298	SDL_PushEvent ((SDL_Event *)&ev);
		299	}
		300
160	MODULE = CFClient PACKAGE = CFClient	301	MODULE = CFClient PACKAGE = CFClient
161		302
162	PROTOTYPES: ENABLE	303	PROTOTYPES: ENABLE
163		304
164	BOOT:	305	BOOT:
165	{	306	{
		307	HV *stash = gv_stashpv ("CFClient", 1);
		308	static const struct {
		309	const char *name;
		310	IV iv;
		311	} *civ, const_iv[] = {
		312	# define const_iv(name) { # name, (IV)name }
		313	const_iv (SDL_ACTIVEEVENT),
		314	const_iv (SDL_KEYDOWN),
		315	const_iv (SDL_KEYUP),
		316	const_iv (SDL_MOUSEMOTION),
		317	const_iv (SDL_MOUSEBUTTONDOWN),
		318	const_iv (SDL_MOUSEBUTTONUP),
		319	const_iv (SDL_JOYAXISMOTION),
		320	const_iv (SDL_JOYBALLMOTION),
		321	const_iv (SDL_JOYHATMOTION),
		322	const_iv (SDL_JOYBUTTONDOWN),
		323	const_iv (SDL_JOYBUTTONUP),
		324	const_iv (SDL_QUIT),
		325	const_iv (SDL_SYSWMEVENT),
		326	const_iv (SDL_EVENT_RESERVEDA),
		327	const_iv (SDL_EVENT_RESERVEDB),
		328	const_iv (SDL_VIDEORESIZE),
		329	const_iv (SDL_VIDEOEXPOSE),
		330	const_iv (SDL_USEREVENT),
		331	const_iv (SDLK_KP0),
		332	const_iv (SDLK_KP1),
		333	const_iv (SDLK_KP2),
		334	const_iv (SDLK_KP3),
		335	const_iv (SDLK_KP4),
		336	const_iv (SDLK_KP5),
		337	const_iv (SDLK_KP6),
		338	const_iv (SDLK_KP7),
		339	const_iv (SDLK_KP8),
		340	const_iv (SDLK_KP9),
		341	const_iv (SDLK_KP_PERIOD),
		342	const_iv (SDLK_KP_DIVIDE),
		343	const_iv (SDLK_KP_MULTIPLY),
		344	const_iv (SDLK_KP_MINUS),
		345	const_iv (SDLK_KP_PLUS),
		346	const_iv (SDLK_KP_ENTER),
		347	const_iv (SDLK_KP_EQUALS),
		348	const_iv (SDLK_UP),
		349	const_iv (SDLK_DOWN),
		350	const_iv (SDLK_RIGHT),
		351	const_iv (SDLK_LEFT),
		352	const_iv (SDLK_INSERT),
		353	const_iv (SDLK_HOME),
		354	const_iv (SDLK_END),
		355	const_iv (SDLK_PAGEUP),
		356	const_iv (SDLK_PAGEDOWN),
		357	const_iv (SDLK_F1),
		358	const_iv (SDLK_F2),
		359	const_iv (SDLK_F3),
		360	const_iv (SDLK_F4),
		361	const_iv (SDLK_F5),
		362	const_iv (SDLK_F6),
		363	const_iv (SDLK_F7),
		364	const_iv (SDLK_F8),
		365	const_iv (SDLK_F9),
		366	const_iv (SDLK_F10),
		367	const_iv (SDLK_F11),
		368	const_iv (SDLK_F12),
		369	const_iv (SDLK_F13),
		370	const_iv (SDLK_F14),
		371	const_iv (SDLK_F15),
		372	const_iv (SDLK_NUMLOCK),
		373	const_iv (SDLK_CAPSLOCK),
		374	const_iv (SDLK_SCROLLOCK),
		375	const_iv (SDLK_RSHIFT),
		376	const_iv (SDLK_LSHIFT),
		377	const_iv (SDLK_RCTRL),
		378	const_iv (SDLK_LCTRL),
		379	const_iv (SDLK_RALT),
		380	const_iv (SDLK_LALT),
		381	const_iv (SDLK_RMETA),
		382	const_iv (SDLK_LMETA),
		383	const_iv (SDLK_LSUPER),
		384	const_iv (SDLK_RSUPER),
		385	const_iv (SDLK_MODE),
		386	const_iv (SDLK_COMPOSE),
		387	const_iv (SDLK_HELP),
		388	const_iv (SDLK_PRINT),
		389	const_iv (SDLK_SYSREQ),
		390	const_iv (SDLK_BREAK),
		391	const_iv (SDLK_MENU),
		392	const_iv (SDLK_POWER),
		393	const_iv (SDLK_EURO),
		394	const_iv (SDLK_UNDO),
		395	const_iv (KMOD_NONE),
		396	const_iv (KMOD_LSHIFT),
		397	const_iv (KMOD_RSHIFT),
		398	const_iv (KMOD_LCTRL),
		399	const_iv (KMOD_RCTRL),
		400	const_iv (KMOD_LALT),
		401	const_iv (KMOD_RALT),
		402	const_iv (KMOD_LMETA),
		403	const_iv (KMOD_RMETA),
		404	const_iv (KMOD_NUM),
		405	const_iv (KMOD_CAPS),
		406	const_iv (KMOD_MODE),
		407	const_iv (KMOD_CTRL),
		408	const_iv (KMOD_SHIFT),
		409	const_iv (KMOD_ALT),
		410	const_iv (KMOD_META)
		411	# undef const_iv
		412	};
		413
		414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		416	}
		417
		418	void
		419	pango_init ()
		420	CODE:
		421	{
		422	// delayed, so it can pick up new fonts added by AddFontResourceEx
166	fontmap = pango_ft2_font_map_new ();	423	ft2_fontmap = pango_ft2_font_map_new ();
167	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
168	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
		426
		427	cairo_fontmap = pango_cairo_font_map_get_default ();
		428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
169	}	429	}
		430
		431	int
		432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		433
		434	void
		435	SDL_Quit ()
		436
		437	void
		438	SDL_ListModes ()
		439	PPCODE:
		440	{
		441	SDL_Rect **m;
		442
		443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		447
		448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);
		450
		451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		455
		456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		457
		458	SDL_EnableUNICODE (1);
		459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		460
		461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		462
		463	if (m && m != (SDL_Rect **)-1)
		464	while (*m)
		465	{
		466	AV *av = newAV ();
		467	av_push (av, newSViv ((*m)->w));
		468	av_push (av, newSViv ((*m)->h));
		469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		470
		471	++m;
		472	}
		473	}
		474
		475	char *
		476	SDL_GetError ()
		477
		478	int
		479	SDL_SetVideoMode (int w, int h, int fullscreen)
		480	CODE:
		481	RETVAL = !!SDL_SetVideoMode (
		482	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		483	);
		484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		485	OUTPUT:
		486	RETVAL
		487
		488	void
		489	SDL_GL_SwapBuffers ()
		490
		491	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))
		501	{
		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);
		513	break;
		514
		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)));
		548	}
		549	}
		550
		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);
		556
		557	void
		558	Mix_CloseAudio ()
		559
		560	int
		561	Mix_AllocateChannels (int numchans = -1)
170		562
171	void	563	void
172	lowdelay (int fd, int val = 1)	564	lowdelay (int fd, int val = 1)
173	CODE:	565	CODE:
		566	#ifndef _WIN32
174	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
175		576
176	char *	577	char *
177	gl_version ()	578	gl_version ()
178	CODE:	579	CODE:
179	RETVAL = (char *)glGetString (GL_VERSION);	580	RETVAL = (char *)glGetString (GL_VERSION);
…		…
189		590
190	void	591	void
191	add_font (char *file)	592	add_font (char *file)
192	CODE:	593	CODE:
193	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	594	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
194		595	#ifdef _WIN32
195	void	596	// cairo... sigh... requires win2000
196	set_font (char *file)	597	AddFontResourceEx (file, FR_PRIVATE, 0);
197	CODE:	598	#endif
198	{
199	int count;
200	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
201	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
202	FcPatternDestroy (pattern);
203	pango_context_set_font_description (context, font);
204	}
205		599
206	void	600	void
207	load_image_inline (SV *image_)	601	load_image_inline (SV *image_)
208	ALIAS:	602	ALIAS:
209	load_image_file = 1	603	load_image_file = 1
…		…
216	SDL_RWops *rw = ix	610	SDL_RWops *rw = ix
217	? SDL_RWFromFile (image, "r")	611	? SDL_RWFromFile (image, "r")
218	: SDL_RWFromConstMem (image, image_len);	612	: SDL_RWFromConstMem (image, image_len);
219		613
220	if (!rw)	614	if (!rw)
221	croak ("load_image: unable to open file");	615	croak ("load_image: %s", SDL_GetError ());
222		616
223	surface = IMG_Load_RW (rw, 1);	617	surface = IMG_Load_RW (rw, 1);
224	if (!surface)	618	if (!surface)
225	croak ("load_image: unable to read file");	619	croak ("load_image: %s", SDL_GetError ());
226		620
227	fmt.palette = NULL;	621	fmt.palette = NULL;
228	fmt.BitsPerPixel = 32;	622	fmt.BitsPerPixel = 32;
229	fmt.BytesPerPixel = 4;	623	fmt.BytesPerPixel = 4;
		624	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
230	fmt.Rmask = 0x000000ff;	625	fmt.Rmask = 0x000000ff;
231	fmt.Gmask = 0x0000ff00;	626	fmt.Gmask = 0x0000ff00;
232	fmt.Bmask = 0x00ff0000;	627	fmt.Bmask = 0x00ff0000;
233	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
234	fmt.Rloss = 0;	635	fmt.Rloss = 0;
235	fmt.Gloss = 0;	636	fmt.Gloss = 0;
236	fmt.Bloss = 0;	637	fmt.Bloss = 0;
237	fmt.Aloss = 0;	638	fmt.Aloss = 0;
238	fmt.Rshift = 0;	639	fmt.Rshift = 0;
…		…
242	fmt.colorkey = 0;	643	fmt.colorkey = 0;
243	fmt.alpha = 0;	644	fmt.alpha = 0;
244		645
245	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	646	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
246		647
		648	assert (surface2->pitch == surface2->w * 4);
		649
247	EXTEND (SP, 5);	650	EXTEND (SP, 5);
248	PUSHs (sv_2mortal (newSViv (surface2->w)));	651	PUSHs (sv_2mortal (newSViv (surface2->w)));
249	PUSHs (sv_2mortal (newSViv (surface2->h)));	652	PUSHs (sv_2mortal (newSViv (surface2->h)));
250	SDL_LockSurface (surface2);	653	SDL_LockSurface (surface2);
251	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	654	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
252	SDL_UnlockSurface (surface2);	655	SDL_UnlockSurface (surface2);
253	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)));
254	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	657	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
255	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	658	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
256		659
257	SDL_FreeSurface (surface);	660	SDL_FreeSurface (surface);
258	SDL_FreeSurface (surface2);	661	SDL_FreeSurface (surface2);
259	}	662	}
260		663
261	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
262	fatal (char *message)	698	fatal (char *message)
263	CODE:	699	CODE:
		700	fprintf (stderr, "FATAL: %s\n", message);
264	#ifdef WIN32	701	#ifdef _WIN32
265	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	702	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
266	#else
267	fprintf (stderr, "%s\n", message);
268	#endif	703	#endif
269	exit (1);	704	exit (1);
270		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
271	MODULE = CFClient PACKAGE = CFClient::Layout	730	MODULE = CFClient PACKAGE = CFClient::Layout
272		731
273	CFClient::Layout	732	CFClient::Layout
274	new (SV *class, int base_height = 10)	733	new (SV *class, int rgba = 0)
275	CODE:	734	CODE:
		735	#if _WIN32
		736	//rgba = 0;//D make stext nicer, breaks TextView
		737	#endif
276	New (0, RETVAL, 1, struct cf_layout);	738	New (0, RETVAL, 1, struct cf_layout);
277	RETVAL->base_height = base_height;	739
278	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
279	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);
280	OUTPUT:	751	OUTPUT:
281	RETVAL	752	RETVAL
282		753
283	void	754	void
284	DESTROY (CFClient::Layout self)	755	DESTROY (CFClient::Layout self)
285	CODE:	756	CODE:
286	g_object_unref (self->pl);	757	g_object_unref (self->pl);
287	Safefree (self);	758	Safefree (self);
288		759
		760	int
		761	is_rgba (CFClient::Layout self)
		762	CODE:
		763	RETVAL = self->rgba;
		764	OUTPUT:
		765	RETVAL
		766
289	void	767	void
290	set_text (CFClient::Layout self, SV *text_)	768	set_text (CFClient::Layout self, SV *text_)
291	CODE:	769	CODE:
292	{	770	{
293	STRLEN textlen;	771	STRLEN textlen;
…		…
304	char *text = SvPVutf8 (text_, textlen);	782	char *text = SvPVutf8 (text_, textlen);
305		783
306	pango_layout_set_markup (self->pl, text, textlen);	784	pango_layout_set_markup (self->pl, text, textlen);
307	}	785	}
308		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
309	void	812	void
310	set_height (CFClient::Layout self, int base_height)	813	set_height (CFClient::Layout self, int base_height)
311	CODE:	814	CODE:
		815	if (self->base_height != base_height)
		816	{
312	self->base_height = base_height;	817	self->base_height = base_height;
		818	layout_update_font (self);
		819	}
313		820
314	void	821	void
315	set_width (CFClient::Layout self, int max_width = -1)	822	set_width (CFClient::Layout self, int max_width = -1)
316	CODE:	823	CODE:
317	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);
318		850
319	void	851	void
320	size (CFClient::Layout self)	852	size (CFClient::Layout self)
321	PPCODE:	853	PPCODE:
322	{	854	{
323	int w, h;	855	int w, h;
324		856
325	layout_update (self);
326	layout_get_pixel_size (self, &w, &h);	857	layout_get_pixel_size (self, &w, &h);
327		858
328	EXTEND (SP, 2);	859	EXTEND (SP, 2);
329	PUSHs (sv_2mortal (newSViv (w)));	860	PUSHs (sv_2mortal (newSViv (w)));
330	PUSHs (sv_2mortal (newSViv (h)));	861	PUSHs (sv_2mortal (newSViv (h)));
…		…
333	int	864	int
334	xy_to_index (CFClient::Layout self, int x, int y)	865	xy_to_index (CFClient::Layout self, int x, int y)
335	CODE:	866	CODE:
336	{	867	{
337	int index, trailing;	868	int index, trailing;
338
339	layout_update (self);
340	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);
341
342	RETVAL = index;	870	RETVAL = index;
343	}	871	}
344	OUTPUT:	872	OUTPUT:
345	RETVAL	873	RETVAL
346		874
347	void	875	void
348	cursor_pos (CFClient::Layout self, int index)	876	cursor_pos (CFClient::Layout self, int index)
349	PPCODE:	877	PPCODE:
350	{	878	{
351	PangoRectangle strong_pos;	879	PangoRectangle strong_pos;
352	layout_update (self);
353	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	880	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
354		881
355	EXTEND (SP, 3);	882	EXTEND (SP, 3);
356	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	883	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
357	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	884	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
362	render (CFClient::Layout self)	889	render (CFClient::Layout self)
363	PPCODE:	890	PPCODE:
364	{	891	{
365	SV *retval;	892	SV *retval;
366	int w, h;	893	int w, h;
367	FT_Bitmap bitmap;
368		894
369	layout_update (self);
370	layout_get_pixel_size (self, &w, &h);	895	layout_get_pixel_size (self, &w, &h);
371		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
372	retval = newSV (w * h);	955	retval = newSV (w * h);
373	SvPOK_only (retval);	956	SvPOK_only (retval);
374	SvCUR_set (retval, w * h);	957	SvCUR_set (retval, w * h);
375		958
376	bitmap.rows = h;	959	bitmap.rows = h;
377	bitmap.width = w;	960	bitmap.width = w;
378	bitmap.pitch = w;	961	bitmap.pitch = w;
379	bitmap.buffer = (unsigned char*)SvPVX (retval);	962	bitmap.buffer = (unsigned char*)SvPVX (retval);
380	bitmap.num_grays = 256;	963	bitmap.num_grays = 256;
381	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	964	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
382		965
383	memset (bitmap.buffer, 0, w * h);	966	memset (bitmap.buffer, 0, w * h);
384		967
385	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);
386		969
387	EXTEND (SP, 3);	970	EXTEND (SP, 5);
388	PUSHs (sv_2mortal (newSViv (w)));	971	PUSHs (sv_2mortal (newSViv (w)));
389	PUSHs (sv_2mortal (newSViv (h)));	972	PUSHs (sv_2mortal (newSViv (h)));
390	PUSHs (sv_2mortal (retval));	973	PUSHs (sv_2mortal (retval));
		974	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		975	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		976	}
391	}	977	}
392		978
393	MODULE = CFClient PACKAGE = CFClient::Texture	979	MODULE = CFClient PACKAGE = CFClient::Texture
394		980
395	void	981	void
396	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	982	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
397	PROTOTYPE: $$$;$$	983	PROTOTYPE: $$$;$$
		984	ALIAS:
		985	draw_quad_alpha = 1
		986	draw_quad_alpha_premultiplied = 2
398	CODE:	987	CODE:
399	{	988	{
400	HV *hv = (HV *)SvRV (self);	989	HV *hv = (HV *)SvRV (self);
401	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	990	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
402	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	991	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
…		…
407	{	996	{
408	w = SvNV (*hv_fetch (hv, "w", 1, 1));	997	w = SvNV (*hv_fetch (hv, "w", 1, 1));
409	h = SvNV (*hv_fetch (hv, "h", 1, 1));	998	h = SvNV (*hv_fetch (hv, "h", 1, 1));
410	}	999	}
411		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
412	glBindTexture (GL_TEXTURE_2D, name);	1009	glBindTexture (GL_TEXTURE_2D, name);
		1010
413	if (wrap_mode) {	1011	if (wrap_mode)
		1012	{
414	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);	1013	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
415	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);	1014	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
416	}	1015	}
		1016
417	glBegin (GL_QUADS);	1017	glBegin (GL_QUADS);
418	glTexCoord2f (0, 0); glVertex2f (x , y );	1018	glTexCoord2f (0, 0); glVertex2f (x , y );
419	glTexCoord2f (0, t); glVertex2f (x , y + h);	1019	glTexCoord2f (0, t); glVertex2f (x , y + h);
420	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1020	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
421	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1021	glTexCoord2f (s, 0); glVertex2f (x + w, y );
422	glEnd ();	1022	glEnd ();
		1023
		1024	if (ix)
		1025	{
		1026	glDisable (GL_ALPHA_TEST);
		1027	glDisable (GL_BLEND);
		1028	}
423	}	1029	}
424		1030
425	MODULE = CFClient PACKAGE = CFClient::Map	1031	MODULE = CFClient PACKAGE = CFClient::Map
426		1032
427	CFClient::Map	1033	CFClient::Map
428	new (SV *class, int map_width, int map_height)	1034	new (SV *class, int map_width, int map_height)
429	CODE:	1035	CODE:
430	New (0, RETVAL, 1, struct map);	1036	New (0, RETVAL, 1, struct map);
431	RETVAL->x = 0;	1037	RETVAL->x = 0;
432	RETVAL->y = 0;	1038	RETVAL->y = 0;
433	RETVAL->w = map_width;	1039	RETVAL->w = map_width;
434	RETVAL->h = map_height;	1040	RETVAL->h = map_height;
435	RETVAL->vx = 0;	1041	RETVAL->ox = 0;
436	RETVAL->vy = 0;	1042	RETVAL->oy = 0;
437	RETVAL->faces = 8192;	1043	RETVAL->faces = 8192;
438	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1044	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		1045	RETVAL->texs = 8192;
		1046	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
439	RETVAL->rows = 0;	1047	RETVAL->rows = 0;
440	RETVAL->row = 0;	1048	RETVAL->row = 0;
441	OUTPUT:	1049	OUTPUT:
442	RETVAL	1050	RETVAL
443		1051
…		…
454	clear (CFClient::Map self)	1062	clear (CFClient::Map self)
455	CODE:	1063	CODE:
456	map_clear (self);	1064	map_clear (self);
457		1065
458	void	1066	void
459	set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t)	1067	set_face (CFClient::Map self, int face, int texid)
460	CODE:	1068	CODE:
461	{	1069	{
462	while (self->faces < face)	1070	while (self->faces <= face)
463	{	1071	{
464	Append (mapface, self->face, self->faces, self->faces);	1072	Append (mapface, self->face, self->faces, self->faces);
465	self->faces *= 2;	1073	self->faces *= 2;
466	}	1074	}
467		1075
468	self->face [face].name = name;
469	self->face [face].w = w;	1076	self->face [face] = texid;
470	self->face [face].h = h;
471	self->face [face].s = s;
472	self->face [face].t = t;
473	}	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	// somewhat hackish, but for textures that require it, it really
		1104	// improves the look, and most others don't suffer.
		1105	glBindTexture (GL_TEXTURE_2D, name);
		1106	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
		1107	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
		1108	}
		1109
		1110	int
		1111	ox (CFClient::Map self)
		1112	ALIAS:
		1113	oy = 1
		1114	CODE:
		1115	switch (ix)
		1116	{
		1117	case 0: RETVAL = self->ox; break;
		1118	case 1: RETVAL = self->oy; break;
		1119	}
		1120	OUTPUT:
		1121	RETVAL
474		1122
475	void	1123	void
476	scroll (CFClient::Map self, int dx, int dy)	1124	scroll (CFClient::Map self, int dx, int dy)
477	CODE:	1125	CODE:
478	{	1126	{
…		…
484	if (dy > 0)	1132	if (dy > 0)
485	map_blank (self, self->x, self->y, self->w, dy - 1);	1133	map_blank (self, self->x, self->y, self->w, dy - 1);
486	else if (dy < 0)	1134	else if (dy < 0)
487	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1135	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
488		1136
489	self->x += dx;	1137	self->ox += dx; self->x += dx;
490	self->y += dy;	1138	self->oy += dy; self->y += dy;
491		1139
492	while (self->y < 0)	1140	while (self->y < 0)
493	{	1141	{
494	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1142	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
495		1143
…		…
502	map1a_update (CFClient::Map self, SV *data_)	1150	map1a_update (CFClient::Map self, SV *data_)
503	CODE:	1151	CODE:
504	{	1152	{
505	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1153	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
506	uint8_t *data_end = (uint8_t *)SvEND (data_);	1154	uint8_t *data_end = (uint8_t *)SvEND (data_);
507		1155	mapcell *cell;
		1156	int x, y, flags;
		1157
508	while (data < data_end)	1158	while (data < data_end)
509	{	1159	{
510	int flags = (data [0] << 8) + data [1]; data += 2;	1160	flags = (data [0] << 8) + data [1]; data += 2;
511		1161
512	int x = ((flags >> 10) & 63) + self->x;	1162	x = ((flags >> 10) & 63) + self->x;
513	int y = ((flags >> 4) & 63) + self->y;	1163	y = ((flags >> 4) & 63) + self->y;
514		1164
515	while (y >= self->rows)	1165	cell = map_get_cell (self, x, y);
516	{
517	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
518
519	self->rows += MAP_EXTEND_Y;
520	}
521
522	maprow *row = self->row + y;
523
524	if (!row->col)
525	{
526	Newz (0, row->col, MAP_EXTEND_X, mapcell);
527	row->c0 = self->x - MAP_EXTEND_X / 4;
528	row->c1 = row->c0 + MAP_EXTEND_X;
529	}
530
531	if (row->c0 > x)
532	{
533	int extend = row->c0 - x + MAP_EXTEND_X;
534	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
535	row->c0 -= extend;
536	}
537	else if (x >= row->c1)
538	{
539	int extend = x - row->c1 + MAP_EXTEND_X;
540	Append (mapcell, row->col, row->c1 - row->c0, extend);
541	row->c1 += extend;
542	}
543
544	assert (y >= 0);
545	assert (y < self->rows);
546	assert (x >= row->c0);
547	assert (x < row->c1);
548	mapcell *cell = row->col + (x - row->c0);
549		1166
550	if (flags & 15)	1167	if (flags & 15)
551	{	1168	{
552	if (cell->darkness < 0 && x < self->w && y < self->h)	1169	if (cell->darkness < 0)
553	{	1170	{
554	cell->darkness = 0;	1171	cell->darkness = 0;
555	cell->face [0] = 0;	1172	cell->face [0] = 0;
556	cell->face [1] = 0;	1173	cell->face [1] = 0;
557	cell->face [2] = 0;	1174	cell->face [2] = 0;
558	}	1175	}
559		1176
560	cell->darkness = flags & 8 ? *data++ : 255;	1177	cell->darkness = flags & 8 ? *data++ : 255;
		1178
		1179	//TODO: don't trust server data to be in-range(!)
561		1180
562	if (flags & 4)	1181	if (flags & 4)
563	{	1182	{
564	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	1183	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
565	}	1184	}
566		1185
567	if (flags & 2)	1186	if (flags & 2)
568	{	1187	{
569	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	1188	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
570	}	1189	}
571		1190
572	if (flags & 1)	1191	if (flags & 1)
573	{	1192	{
574	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	1193	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
575	}	1194	}
576	}	1195	}
577	else	1196	else
578	cell->darkness = -1;	1197	cell->darkness = -1;
579	}	1198	}
580	}	1199	}
581		1200
582	void	1201	SV *
583	draw (CFClient::Map self, int x0, int y0, int sw, int sh)	1202	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
		1203	CODE:
		1204	{
		1205	int x1, x;
		1206	int y1, y;
		1207	int z;
		1208	SV *map_sv = newSV (w * h * sizeof (uint32_t));
		1209	uint32_t *map = (uint32_t *)SvPVX (map_sv);
		1210
		1211	SvPOK_only (map_sv);
		1212	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
		1213
		1214	x0 += self->x; x1 = x0 + w;
		1215	y0 += self->y; y1 = y0 + h;
		1216
		1217	for (y = y0; y < y1; y++)
		1218	{
		1219	maprow *row = 0 <= y && y < self->rows
		1220	? self->row + y
		1221	: 0;
		1222
		1223	for (x = x0; x < x1; x++)
		1224	{
		1225	int r = 32, g = 32, b = 32, a = 192;
		1226
		1227	if (row && row->c0 <= x && x < row->c1)
		1228	{
		1229	mapcell *cell = row->col + (x - row->c0);
		1230
		1231	for (z = 0; z <= 0; z++)
		1232	{
		1233	mapface face = cell->face [z];
		1234
		1235	if (face)
		1236	{
		1237	maptex tex = self->tex [face];
		1238	int a0 = 255 - tex.a;
		1239	int a1 = tex.a;
		1240
		1241	r = (r * a0 + tex.r * a1) / 255;
		1242	g = (g * a0 + tex.g * a1) / 255;
		1243	b = (b * a0 + tex.b * a1) / 255;
		1244	a = (a * a0 + tex.a * a1) / 255;
		1245	}
		1246	}
		1247	}
		1248
		1249	*map++ = (r )
		1250	| (g << 8)
		1251	| (b << 16)
		1252	| (a << 24);
		1253	}
		1254	}
		1255
		1256	RETVAL = map_sv;
		1257	}
		1258	OUTPUT:
		1259	RETVAL
		1260
		1261	void
		1262	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
584	PPCODE:	1263	PPCODE:
585	{	1264	{
		1265	int vx, vy;
		1266	int x, y, z;
		1267	int last_name;
		1268	mapface face;
586	int sw4 = (sw + 3) & ~3;	1269	int sw4 = (sw + 3) & ~3;
587	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1270	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
588	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1271	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
589		1272
		1273	memset (darkness, 255, sw4 * sh);
590	SvPOK_only (darkness_sv);	1274	SvPOK_only (darkness_sv);
591	SvCUR_set (darkness_sv, sw4 * sh);	1275	SvCUR_set (darkness_sv, sw4 * sh);
592		1276
		1277	vx = self->x + (self->w - sw) / 2 - shift_x;
		1278	vy = self->y + (self->h - sh) / 2 - shift_y;
		1279
		1280	/*
593	int vx = self->vx = self->w >= sw	1281	int vx = self->vx = self->w >= sw
594	? self->x + (self->w - sw) / 2	1282	? self->x + (self->w - sw) / 2
595	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1283	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
596		1284
597	int vy = self->vy = self->h >= sh	1285	int vy = self->vy = self->h >= sh
598	? self->y + (self->h - sh) / 2	1286	? self->y + (self->h - sh) / 2
599	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1287	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1288	*/
600		1289
601	glColor4ub (255, 255, 255, 255);	1290	glColor4ub (255, 255, 255, 255);
602		1291
603	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1292	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
604	glEnable (GL_BLEND);	1293	glEnable (GL_BLEND);
605	glEnable (GL_TEXTURE_2D);	1294	glEnable (GL_TEXTURE_2D);
606	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1295	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
607		1296
608	int x, y, z;
609
610	int last_name = 0;
611
612	glBegin (GL_QUADS);	1297	glBegin (GL_QUADS);
		1298
		1299	last_name = 0;
613		1300
614	for (z = 0; z < 3; z++)	1301	for (z = 0; z < 3; z++)
615	for (y = 0; y < sh; y++)	1302	for (y = 0; y < sh; y++)
616	if (0 <= y + vy && y + vy < self->rows)	1303	if (0 <= y + vy && y + vy < self->rows)
617	{	1304	{
…		…
624		1311
625	darkness[y * sw4 + x] = cell->darkness < 0	1312	darkness[y * sw4 + x] = cell->darkness < 0
626	? 255 - FOW_DARKNESS	1313	? 255 - FOW_DARKNESS
627	: 255 - cell->darkness;	1314	: 255 - cell->darkness;
628		1315
629	uint16_t face = cell->face [z];	1316	face = cell->face [z];
630		1317
631	if (face)	1318	if (face)
632	{	1319	{
633	mapface tex = self->face [face];	1320	maptex tex = self->tex [face];
634		1321
635	int px = (x + 1) * 32 - tex.w;	1322	int px = (x + 1) * 32 - tex.w;
636	int py = (y + 1) * 32 - tex.h;	1323	int py = (y + 1) * 32 - tex.h;
637		1324
638	if (last_name != tex.name)	1325	if (last_name != tex.name)
…		…
660	PUSHs (sv_2mortal (newSViv (sw4)));	1347	PUSHs (sv_2mortal (newSViv (sw4)));
661	PUSHs (sv_2mortal (newSViv (sh)));	1348	PUSHs (sv_2mortal (newSViv (sh)));
662	PUSHs (darkness_sv);	1349	PUSHs (darkness_sv);
663	}	1350	}
664		1351
		1352	SV *
		1353	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1354	CODE:
		1355	{
		1356	int x, y, x1, y1;
		1357	SV *data_sv = newSV (w * h * 7 + 5);
		1358	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1359
		1360	*data++ = 0; /* version 0 format */
		1361	*data++ = w >> 8; *data++ = w;
		1362	*data++ = h >> 8; *data++ = h;
		1363
		1364	// we need to do this 'cause we don't keep an absolute coord system for rows
		1365	// TODO: treat rows as we treat columns
		1366	map_get_row (self, y0 + self->y - self->oy);//D
		1367	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1368
		1369	x0 += self->x - self->ox;
		1370	y0 += self->y - self->oy;
		1371
		1372	x1 = x0 + w;
		1373	y1 = y0 + h;
		1374
		1375	for (y = y0; y < y1; y++)
		1376	{
		1377	maprow *row = 0 <= y && y < self->rows
		1378	? self->row + y
		1379	: 0;
		1380
		1381	for (x = x0; x < x1; x++)
		1382	{
		1383	if (row && row->c0 <= x && x < row->c1)
		1384	{
		1385	mapcell *cell = row->col + (x - row->c0);
		1386	uint8_t flags = 0;
		1387
		1388	if (cell->face [0]) flags |= 1;
		1389	if (cell->face [1]) flags |= 2;
		1390	if (cell->face [2]) flags |= 4;
		1391
		1392	*data++ = flags;
		1393
		1394	if (flags & 1)
		1395	{
		1396	*data++ = cell->face [0] >> 8;
		1397	*data++ = cell->face [0];
		1398	}
		1399
		1400	if (flags & 2)
		1401	{
		1402	*data++ = cell->face [1] >> 8;
		1403	*data++ = cell->face [1];
		1404	}
		1405
		1406	if (flags & 4)
		1407	{
		1408	*data++ = cell->face [2] >> 8;
		1409	*data++ = cell->face [2];
		1410	}
		1411	}
		1412	else
		1413	*data++ = 0;
		1414	}
		1415	}
		1416
		1417	SvPOK_only (data_sv);
		1418	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1419	RETVAL = data_sv;
		1420	}
		1421	OUTPUT:
		1422	RETVAL
		1423
		1424	void
		1425	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1426	PPCODE:
		1427	{
		1428	int x, y, z;
		1429	int w, h;
		1430	int x1, y1;
		1431
		1432	if (*data++ != 0)
		1433	return; /* version mismatch */
		1434
		1435	w = *data++ << 8; w |= *data++;
		1436	h = *data++ << 8; h |= *data++;
		1437
		1438	// we need to do this 'cause we don't keep an absolute coord system for rows
		1439	// TODO: treat rows as we treat columns
		1440	map_get_row (self, y0 + self->y - self->oy);//D
		1441	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1442
		1443	x0 += self->x - self->ox;
		1444	y0 += self->y - self->oy;
		1445
		1446	x1 = x0 + w;
		1447	y1 = y0 + h;
		1448
		1449	for (y = y0; y < y1; y++)
		1450	{
		1451	maprow *row = map_get_row (self, y);
		1452
		1453	for (x = x0; x < x1; x++)
		1454	{
		1455	uint8_t flags = *data++;
		1456
		1457	if (flags)
		1458	{
		1459	mapface face[3] = { 0, 0, 0 };
		1460
		1461	mapcell *cell = row_get_cell (row, x);
		1462
		1463	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1464	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1465	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1466
		1467	if (cell->darkness <= 0)
		1468	{
		1469	cell->darkness = -1;
		1470
		1471	for (z = 0; z <= 2; z++)
		1472	{
		1473	cell->face[z] = face[z];
		1474
		1475	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1476	XPUSHs (sv_2mortal (newSViv (face[z])));
		1477	}
		1478	}
		1479	}
		1480	}
		1481	}
		1482	}
		1483
		1484	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1485
		1486	CFClient::MixChunk
		1487	new_from_file (SV *class, char *path)
		1488	CODE:
		1489	RETVAL = Mix_LoadWAV (path);
		1490	OUTPUT:
		1491	RETVAL
		1492
		1493	void
		1494	DESTROY (CFClient::MixChunk self)
		1495	CODE:
		1496	Mix_FreeChunk (self);
		1497
		1498	int
		1499	volume (CFClient::MixChunk self, int volume = -1)
		1500	CODE:
		1501	RETVAL = Mix_VolumeChunk (self, volume);
		1502	OUTPUT:
		1503	RETVAL
		1504
		1505	int
		1506	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1507	CODE:
		1508	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1509	OUTPUT:
		1510	RETVAL
		1511
		1512	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1513
		1514	int
		1515	volume (int volume = -1)
		1516	CODE:
		1517	RETVAL = Mix_VolumeMusic (volume);
		1518	OUTPUT:
		1519	RETVAL
		1520
		1521	CFClient::MixMusic
		1522	new_from_file (SV *class, char *path)
		1523	CODE:
		1524	RETVAL = Mix_LoadMUS (path);
		1525	OUTPUT:
		1526	RETVAL
		1527
		1528	void
		1529	DESTROY (CFClient::MixMusic self)
		1530	CODE:
		1531	Mix_FreeMusic (self);
		1532
		1533	int
		1534	play (CFClient::MixMusic self, int loops = -1)
		1535	CODE:
		1536	RETVAL = Mix_PlayMusic (self, loops);
		1537	OUTPUT:
		1538	RETVAL
		1539
		1540	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1541
		1542	BOOT:
		1543	{
		1544	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1545	static const struct {
		1546	const char *name;
		1547	IV iv;
		1548	} *civ, const_iv[] = {
		1549	# define const_iv(name) { # name, (IV)name }
		1550	const_iv (GL_COLOR_MATERIAL),
		1551	const_iv (GL_SMOOTH),
		1552	const_iv (GL_FLAT),
		1553	const_iv (GL_DITHER),
		1554	const_iv (GL_BLEND),
		1555	const_iv (GL_CULL_FACE),
		1556	const_iv (GL_SCISSOR_TEST),
		1557	const_iv (GL_DEPTH_TEST),
		1558	const_iv (GL_ALPHA_TEST),
		1559	const_iv (GL_NORMALIZE),
		1560	const_iv (GL_RESCALE_NORMAL),
		1561	const_iv (GL_AND),
		1562	const_iv (GL_ONE),
		1563	const_iv (GL_ZERO),
		1564	const_iv (GL_SRC_ALPHA),
		1565	const_iv (GL_SRC_ALPHA_SATURATE),
		1566	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1567	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1568	const_iv (GL_RGB),
		1569	const_iv (GL_RGBA),
		1570	const_iv (GL_UNSIGNED_BYTE),
		1571	const_iv (GL_UNSIGNED_SHORT),
		1572	const_iv (GL_UNSIGNED_INT),
		1573	const_iv (GL_ALPHA),
		1574	const_iv (GL_INTENSITY),
		1575	const_iv (GL_LUMINANCE),
		1576	const_iv (GL_LUMINANCE_ALPHA),
		1577	const_iv (GL_FLOAT),
		1578	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1579	const_iv (GL_COMPILE),
		1580	const_iv (GL_TEXTURE_1D),
		1581	const_iv (GL_TEXTURE_2D),
		1582	const_iv (GL_TEXTURE_ENV),
		1583	const_iv (GL_TEXTURE_MAG_FILTER),
		1584	const_iv (GL_TEXTURE_MIN_FILTER),
		1585	const_iv (GL_TEXTURE_ENV_MODE),
		1586	const_iv (GL_TEXTURE_WRAP_S),
		1587	const_iv (GL_TEXTURE_WRAP_T),
		1588	const_iv (GL_CLAMP),
		1589	const_iv (GL_REPEAT),
		1590	const_iv (GL_NEAREST),
		1591	const_iv (GL_LINEAR),
		1592	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1593	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1594	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1595	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1596	const_iv (GL_GENERATE_MIPMAP),
		1597	const_iv (GL_MODULATE),
		1598	const_iv (GL_DECAL),
		1599	const_iv (GL_REPLACE),
		1600	const_iv (GL_DEPTH_BUFFER_BIT),
		1601	const_iv (GL_COLOR_BUFFER_BIT),
		1602	const_iv (GL_PROJECTION),
		1603	const_iv (GL_MODELVIEW),
		1604	const_iv (GL_COLOR_LOGIC_OP),
		1605	const_iv (GL_SEPARABLE_2D),
		1606	const_iv (GL_CONVOLUTION_2D),
		1607	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1608	const_iv (GL_CONSTANT_BORDER),
		1609	const_iv (GL_LINES),
		1610	const_iv (GL_LINE_LOOP),
		1611	const_iv (GL_QUADS),
		1612	const_iv (GL_QUAD_STRIP),
		1613	const_iv (GL_TRIANGLES),
		1614	const_iv (GL_TRIANGLE_STRIP),
		1615	const_iv (GL_TRIANGLE_FAN),
		1616	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1617	const_iv (GL_FASTEST),
		1618	const_iv (GL_V2F),
		1619	const_iv (GL_V3F),
		1620	const_iv (GL_T2F_V3F),
		1621	const_iv (GL_T2F_N3F_V3F),
		1622	# undef const_iv
		1623	};
		1624
		1625	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1626	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1627	}
		1628
		1629	int glGetError ()
		1630
		1631	void glClear (int mask)
		1632
		1633	void glClearColor (float r, float g, float b, float a = 1.0)
		1634	PROTOTYPE: @
		1635
		1636	void glEnable (int cap)
		1637
		1638	void glDisable (int cap)
		1639
		1640	void glShadeModel (int mode)
		1641
		1642	void glHint (int target, int mode)
		1643
		1644	void glBlendFunc (int sfactor, int dfactor)
		1645
		1646	void glDepthMask (int flag)
		1647
		1648	void glLogicOp (int opcode)
		1649
		1650	void glColorMask (int red, int green, int blue, int alpha)
		1651
		1652	void glMatrixMode (int mode)
		1653
		1654	void glPushMatrix ()
		1655
		1656	void glPopMatrix ()
		1657
		1658	void glLoadIdentity ()
		1659
		1660	# near_ and far_ are due to microsofts buggy "c" compiler
		1661	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1662
		1663	# near_ and far_ are due to microsofts buggy "c" compiler
		1664	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1665
		1666	void glViewport (int x, int y, int width, int height)
		1667
		1668	void glScissor (int x, int y, int width, int height)
		1669
		1670	void glTranslate (float x, float y, float z = 0.)
		1671	CODE:
		1672	glTranslatef (x, y, z);
		1673
		1674	void glScale (float x, float y, float z = 1.)
		1675	CODE:
		1676	glScalef (x, y, z);
		1677
		1678	void glRotate (float angle, float x, float y, float z)
		1679	CODE:
		1680	glRotatef (angle, x, y, z);
		1681
		1682	void glBegin (int mode)
		1683
		1684	void glEnd ()
		1685
		1686	void glColor (float r, float g, float b, float a = 1.0)
		1687	PROTOTYPE: @
		1688	CODE:
		1689	// microsoft visual "c" rounds instead of truncating...
		1690	glColor4ub (MIN ((int)(r * 255.f), 255),
		1691	MIN ((int)(g * 255.f), 255),
		1692	MIN ((int)(b * 255.f), 255),
		1693	MIN ((int)(a * 255.f), 255));
		1694
		1695	void glInterleavedArrays (int format, int stride, char *data)
		1696
		1697	void glDrawElements (int mode, int count, int type, char *indices)
		1698
		1699	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1700
		1701	void glRasterPos (float x, float y, float z = 0.)
		1702	CODE:
		1703	glRasterPos3f (0, 0, z);
		1704	glBitmap (0, 0, 0, 0, x, y, 0);
		1705
		1706	void glVertex (float x, float y, float z = 0.)
		1707	CODE:
		1708	glVertex3f (x, y, z);
		1709
		1710	void glTexCoord (float s, float t)
		1711	CODE:
		1712	glTexCoord2f (s, t);
		1713
		1714	void glTexEnv (int target, int pname, float param)
		1715	CODE:
		1716	glTexEnvf (target, pname, param);
		1717
		1718	void glTexParameter (int target, int pname, float param)
		1719	CODE:
		1720	glTexParameterf (target, pname, param);
		1721
		1722	void glBindTexture (int target, int name)
		1723
		1724	void glConvolutionParameter (int target, int pname, float params)
		1725	CODE:
		1726	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
		1727
		1728	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1729	CODE:
		1730	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
		1731	(target, internalformat, width, height, format, type, data));
		1732
		1733	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1734	CODE:
		1735	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
		1736	(target, internalformat, width, height, format, type, row, column));
		1737
		1738	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1739
		1740	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1741
		1742	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1743
		1744	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1745
		1746	int glGenTexture ()
		1747	CODE:
		1748	{
		1749	GLuint name;
		1750	glGenTextures (1, &name);
		1751	RETVAL = name;
		1752	}
		1753	OUTPUT:
		1754	RETVAL
		1755
		1756	void glDeleteTexture (int name)
		1757	CODE:
		1758	{
		1759	GLuint name_ = name;
		1760	glDeleteTextures (1, &name_);
		1761	}
		1762
		1763	int glGenList ()
		1764	CODE:
		1765	RETVAL = glGenLists (1);
		1766	OUTPUT:
		1767	RETVAL
		1768
		1769	void glDeleteList (int list)
		1770	CODE:
		1771	glDeleteLists (list, 1);
		1772
		1773	void glNewList (int list, int mode = GL_COMPILE)
		1774
		1775	void glEndList ()
		1776
		1777	void glCallList (int list)
		1778
		1779

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