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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.31 by root, Thu Apr 13 23:11:11 2006 UTC vs.
Revision 1.103 by root, Sun Jun 4 23:05:05 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	static struct
		54	{
		55	#define GL_FUNC(ptr,name) ptr name;
		56	#include "glfunc.h"
		57	#undef GL_FUNC
		58	} gl;
		59
		60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		61	{
		62	if (gl.BlendFuncSeparate)
		63	gl.BlendFuncSeparate (sa, da, saa, daa);
		64	else if (gl.BlendFuncSeparateEXT)
		65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		66	else
		67	glBlendFunc (sa, da);
		68	}
		69
		70	typedef Mix_Chunk *CFClient__MixChunk;
		71	typedef Mix_Music *CFClient__MixMusic;
		72
		73	typedef PangoFontDescription *CFClient__Font;
32		74
33	typedef struct cf_layout {	75	typedef struct cf_layout {
34	PangoLayout *pl;	76	PangoLayout *pl; // either derived from a cairo or ft2 context
		77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
		78	float r, g, b, a; // default color for rgba mode
35	int base_height;	79	int base_height;
		80	CFClient__Font font;
36	} *CFClient__Layout;	81	} *CFClient__Layout;
		82
		83	static CFClient__Font default_font;
		84	static PangoContext *ft2_context, *cairo_context;
		85	static PangoFontMap *ft2_fontmap, *cairo_fontmap;
37		86
38	static void	87	static void
39	substitute_func (FcPattern *pattern, gpointer data)	88	substitute_func (FcPattern *pattern, gpointer data)
40	{	89	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	90	FcPatternAddBool (pattern, FC_HINTING , 1);
		91	#ifdef _WIN32
42	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	92	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
		93	#else
		94	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
		95	#endif
43	}	96	}
44		97
45	static void	98	static void
46	layout_update (CFClient__Layout self)	99	layout_update_font (CFClient__Layout self)
47	{	100	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	101	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	102	* reasonably well with bitstream vera
50	*/	103	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	104	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	105
		106	pango_font_description_set_absolute_size (font,
		107	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		108
		109	pango_layout_set_font_description (self->pl, font);
53	}	110	}
54		111
55	static void	112	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	113	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
57	{	114	{
58	layout_update (self);
59
60	pango_layout_get_pixel_size (self->pl, w, h);	115	pango_layout_get_pixel_size (self->pl, w, h);
61		116
62	*w = (*w + 3) & ~3;
63	if (!*w) *w = 1;	117	if (!*w) *w = 1;
64	if (!*h) *h = 1;	118	if (!*h) *h = 1;
		119
		120	*w = (*w + 3) & ~3;
65	}	121	}
		122
		123	typedef uint16_t mapface;
66		124
67	typedef struct {	125	typedef struct {
68	GLint name;	126	GLint name;
69	int w, h;	127	int w, h;
70	float s, t;	128	float s, t;
71	} mapface;	129	uint8_t r, g, b, a;
		130	} maptex;
72		131
73	typedef struct {	132	typedef struct {
74	int16_t darkness;	133	int16_t darkness;
75	uint16_t face[3];	134	mapface face[3];
76	} mapcell;	135	} mapcell;
77		136
78	typedef struct {	137	typedef struct {
79	int32_t c0, c1;	138	int32_t c0, c1;
80	mapcell *col;	139	mapcell *col;
81	} maprow;	140	} maprow;
82		141
83	typedef struct map {	142	typedef struct map {
84	int x, y, w, h;	143	int x, y, w, h;
85	int vx, vy;	144	int ox, oy; /* offset to virtual global coordinate system */
86	int faces;	145	int faces;
87	mapface *face;	146	mapface *face;
88		147
		148	int texs;
		149	maptex *tex;
		150
89	uint32_t rows;	151	int32_t rows;
90	maprow *row;	152	maprow *row;
91	} *CFClient__Map;	153	} *CFClient__Map;
92		154
93	static char *	155	static char *
94	prepend (char *ptr, int sze, int inc)	156	prepend (char *ptr, int sze, int inc)
…		…
113	}	175	}
114		176
115	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	177	#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))	178	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
117		179
		180	static maprow *
		181	map_get_row (CFClient__Map self, int y)
		182	{
		183	if (0 > y)
		184	{
		185	int extend = - y + MAP_EXTEND_Y;
		186	Prepend (maprow, self->row, self->rows, extend);
		187
		188	self->rows += extend;
		189	self->y += extend;
		190	y += extend;
		191	}
		192	else if (y >= self->rows)
		193	{
		194	int extend = y - self->rows + MAP_EXTEND_Y;
		195	Append (maprow, self->row, self->rows, extend);
		196	self->rows += extend;
		197	}
		198
		199	return self->row + y;
		200	}
		201
		202	static mapcell *
		203	row_get_cell (maprow *row, int x)
		204	{
		205	if (!row->col)
		206	{
		207	Newz (0, row->col, MAP_EXTEND_X, mapcell);
		208	row->c0 = x - MAP_EXTEND_X / 4;
		209	row->c1 = row->c0 + MAP_EXTEND_X;
		210	}
		211
		212	if (row->c0 > x)
		213	{
		214	int extend = row->c0 - x + MAP_EXTEND_X;
		215	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
		216	row->c0 -= extend;
		217	}
		218	else if (x >= row->c1)
		219	{
		220	int extend = x - row->c1 + MAP_EXTEND_X;
		221	Append (mapcell, row->col, row->c1 - row->c0, extend);
		222	row->c1 += extend;
		223	}
		224
		225	return row->col + (x - row->c0);
		226	}
		227
		228	static mapcell *
		229	map_get_cell (CFClient__Map self, int x, int y)
		230	{
		231	return row_get_cell (map_get_row (self, y), x);
		232	}
		233
118	static void	234	static void
119	map_clear (CFClient__Map self)	235	map_clear (CFClient__Map self)
120	{	236	{
121	int r;	237	int r;
122		238
…		…
125		241
126	Safefree (self->row);	242	Safefree (self->row);
127		243
128	self->x = 0;	244	self->x = 0;
129	self->y = 0;	245	self->y = 0;
130	self->vx = 0;	246	self->ox = 0;
131	self->vy = 0;	247	self->oy = 0;
132	self->row = 0;	248	self->row = 0;
133	self->rows = 0;	249	self->rows = 0;
134	}	250	}
135		251
136	static void	252	static void
137	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	253	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
138	{	254	{
139	int x, y;	255	int x, y;
		256	maprow *row;
140		257
141	for (y = y0; y < y0 + h; y++)	258	for (y = y0; y < y0 + h; y++)
142	if (y >= 0)	259	if (y >= 0)
143	{	260	{
144	if (y >= self->rows)	261	if (y >= self->rows)
145	break;	262	break;
146		263
147	maprow *row = self->row + y;	264	row = self->row + y;
148		265
149	for (x = x0; x < x0 + w; x++)	266	for (x = x0; x < x0 + w; x++)
150	if (x >= row->c0)	267	if (x >= row->c0)
151	{	268	{
152	if (x >= row->c1)	269	if (x >= row->c1)
…		…
155	row->col[x - row->c0].darkness = -1;	272	row->col[x - row->c0].darkness = -1;
156	}	273	}
157	}	274	}
158	}	275	}
159		276
		277	static void
		278	music_finished (void)
		279	{
		280	SDL_UserEvent ev;
		281
		282	ev.type = SDL_USEREVENT;
		283	ev.code = 0;
		284	ev.data1 = 0;
		285	ev.data2 = 0;
		286
		287	SDL_PushEvent ((SDL_Event *)&ev);
		288	}
		289
		290	static void
		291	channel_finished (int channel)
		292	{
		293	SDL_UserEvent ev;
		294
		295	ev.type = SDL_USEREVENT;
		296	ev.code = 1;
		297	ev.data1 = (void *)(long)channel;
		298	ev.data2 = 0;
		299
		300	SDL_PushEvent ((SDL_Event *)&ev);
		301	}
		302
160	MODULE = CFClient PACKAGE = CFClient	303	MODULE = CFClient PACKAGE = CFClient
161		304
162	PROTOTYPES: ENABLE	305	PROTOTYPES: ENABLE
163		306
164	BOOT:	307	BOOT:
165	{	308	{
		309	HV *stash = gv_stashpv ("CFClient", 1);
		310	static const struct {
		311	const char *name;
		312	IV iv;
		313	} *civ, const_iv[] = {
		314	# define const_iv(name) { # name, (IV)name }
		315	const_iv (SDL_ACTIVEEVENT),
		316	const_iv (SDL_KEYDOWN),
		317	const_iv (SDL_KEYUP),
		318	const_iv (SDL_MOUSEMOTION),
		319	const_iv (SDL_MOUSEBUTTONDOWN),
		320	const_iv (SDL_MOUSEBUTTONUP),
		321	const_iv (SDL_JOYAXISMOTION),
		322	const_iv (SDL_JOYBALLMOTION),
		323	const_iv (SDL_JOYHATMOTION),
		324	const_iv (SDL_JOYBUTTONDOWN),
		325	const_iv (SDL_JOYBUTTONUP),
		326	const_iv (SDL_QUIT),
		327	const_iv (SDL_SYSWMEVENT),
		328	const_iv (SDL_EVENT_RESERVEDA),
		329	const_iv (SDL_EVENT_RESERVEDB),
		330	const_iv (SDL_VIDEORESIZE),
		331	const_iv (SDL_VIDEOEXPOSE),
		332	const_iv (SDL_USEREVENT),
		333	const_iv (SDLK_KP0),
		334	const_iv (SDLK_KP1),
		335	const_iv (SDLK_KP2),
		336	const_iv (SDLK_KP3),
		337	const_iv (SDLK_KP4),
		338	const_iv (SDLK_KP5),
		339	const_iv (SDLK_KP6),
		340	const_iv (SDLK_KP7),
		341	const_iv (SDLK_KP8),
		342	const_iv (SDLK_KP9),
		343	const_iv (SDLK_KP_PERIOD),
		344	const_iv (SDLK_KP_DIVIDE),
		345	const_iv (SDLK_KP_MULTIPLY),
		346	const_iv (SDLK_KP_MINUS),
		347	const_iv (SDLK_KP_PLUS),
		348	const_iv (SDLK_KP_ENTER),
		349	const_iv (SDLK_KP_EQUALS),
		350	const_iv (SDLK_UP),
		351	const_iv (SDLK_DOWN),
		352	const_iv (SDLK_RIGHT),
		353	const_iv (SDLK_LEFT),
		354	const_iv (SDLK_INSERT),
		355	const_iv (SDLK_HOME),
		356	const_iv (SDLK_END),
		357	const_iv (SDLK_PAGEUP),
		358	const_iv (SDLK_PAGEDOWN),
		359	const_iv (SDLK_F1),
		360	const_iv (SDLK_F2),
		361	const_iv (SDLK_F3),
		362	const_iv (SDLK_F4),
		363	const_iv (SDLK_F5),
		364	const_iv (SDLK_F6),
		365	const_iv (SDLK_F7),
		366	const_iv (SDLK_F8),
		367	const_iv (SDLK_F9),
		368	const_iv (SDLK_F10),
		369	const_iv (SDLK_F11),
		370	const_iv (SDLK_F12),
		371	const_iv (SDLK_F13),
		372	const_iv (SDLK_F14),
		373	const_iv (SDLK_F15),
		374	const_iv (SDLK_NUMLOCK),
		375	const_iv (SDLK_CAPSLOCK),
		376	const_iv (SDLK_SCROLLOCK),
		377	const_iv (SDLK_RSHIFT),
		378	const_iv (SDLK_LSHIFT),
		379	const_iv (SDLK_RCTRL),
		380	const_iv (SDLK_LCTRL),
		381	const_iv (SDLK_RALT),
		382	const_iv (SDLK_LALT),
		383	const_iv (SDLK_RMETA),
		384	const_iv (SDLK_LMETA),
		385	const_iv (SDLK_LSUPER),
		386	const_iv (SDLK_RSUPER),
		387	const_iv (SDLK_MODE),
		388	const_iv (SDLK_COMPOSE),
		389	const_iv (SDLK_HELP),
		390	const_iv (SDLK_PRINT),
		391	const_iv (SDLK_SYSREQ),
		392	const_iv (SDLK_BREAK),
		393	const_iv (SDLK_MENU),
		394	const_iv (SDLK_POWER),
		395	const_iv (SDLK_EURO),
		396	const_iv (SDLK_UNDO),
		397	const_iv (KMOD_NONE),
		398	const_iv (KMOD_LSHIFT),
		399	const_iv (KMOD_RSHIFT),
		400	const_iv (KMOD_LCTRL),
		401	const_iv (KMOD_RCTRL),
		402	const_iv (KMOD_LALT),
		403	const_iv (KMOD_RALT),
		404	const_iv (KMOD_LMETA),
		405	const_iv (KMOD_RMETA),
		406	const_iv (KMOD_NUM),
		407	const_iv (KMOD_CAPS),
		408	const_iv (KMOD_MODE),
		409	const_iv (KMOD_CTRL),
		410	const_iv (KMOD_SHIFT),
		411	const_iv (KMOD_ALT),
		412	const_iv (KMOD_META)
		413	# undef const_iv
		414	};
		415
		416	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		417	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		418	}
		419
		420	void
		421	pango_init ()
		422	CODE:
		423	{
		424	// delayed, so it can pick up new fonts added by AddFontResourceEx
166	fontmap = pango_ft2_font_map_new ();	425	ft2_fontmap = pango_ft2_font_map_new ();
167	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	426	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
168	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	427	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
		428
		429	cairo_fontmap = pango_cairo_font_map_get_default ();
		430	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
169	}	431	}
		432
		433	int
		434	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		435
		436	void
		437	SDL_Quit ()
		438
		439	void
		440	SDL_ListModes ()
		441	PPCODE:
		442	{
		443	SDL_Rect **m;
		444
		445	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		446	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		447	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		448	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		449
		450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);
		452
		453	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		454	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		455	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		456	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		457
		458	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		459
		460	SDL_EnableUNICODE (1);
		461	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		462
		463	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		464
		465	if (m && m != (SDL_Rect **)-1)
		466	while (*m)
		467	{
		468	AV *av = newAV ();
		469	av_push (av, newSViv ((*m)->w));
		470	av_push (av, newSViv ((*m)->h));
		471	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		472
		473	++m;
		474	}
		475	}
		476
		477	char *
		478	SDL_GetError ()
		479
		480	int
		481	SDL_SetVideoMode (int w, int h, int fullscreen)
		482	CODE:
		483	RETVAL = !!SDL_SetVideoMode (
		484	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		485	);
		486	if (RETVAL)
		487	{
		488	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		489	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		490	# include "glfunc.h"
		491	# undef GL_FUNC
		492	}
		493	OUTPUT:
		494	RETVAL
		495
		496	void
		497	SDL_GL_SwapBuffers ()
		498
		499	char *
		500	SDL_GetKeyName (int sym)
		501
		502	void
		503	SDL_PollEvent ()
		504	PPCODE:
		505	{
		506	SDL_Event ev;
		507
		508	while (SDL_PollEvent (&ev))
		509	{
		510	HV *hv = newHV ();
		511	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		512
		513	switch (ev.type)
		514	{
		515	case SDL_KEYDOWN:
		516	case SDL_KEYUP:
		517	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		518	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		519	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		520	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		521	break;
		522
		523	case SDL_ACTIVEEVENT:
		524	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		525	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		526	break;
		527
		528	case SDL_MOUSEMOTION:
		529	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		530
		531	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		532	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		533	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		534	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		535	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		536	break;
		537
		538	case SDL_MOUSEBUTTONDOWN:
		539	case SDL_MOUSEBUTTONUP:
		540	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		541
		542	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		543	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		544	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		545	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		546	break;
		547
		548	case SDL_USEREVENT:
		549	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		550	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		551	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		552	break;
		553	}
		554
		555	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		556	}
		557	}
		558
		559	int
		560	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		561	POSTCALL:
		562	Mix_HookMusicFinished (music_finished);
		563	Mix_ChannelFinished (channel_finished);
		564
		565	void
		566	Mix_CloseAudio ()
		567
		568	int
		569	Mix_AllocateChannels (int numchans = -1)
170		570
171	void	571	void
172	lowdelay (int fd, int val = 1)	572	lowdelay (int fd, int val = 1)
173	CODE:	573	CODE:
		574	#ifndef _WIN32
174	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	575	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
175		576	#endif
176	char *
177	gl_version ()
178	CODE:
179	RETVAL = (char *)glGetString (GL_VERSION);
180	OUTPUT:
181	RETVAL
182
183	char *
184	gl_extensions ()
185	CODE:
186	RETVAL = (char *)glGetString (GL_EXTENSIONS);
187	OUTPUT:
188	RETVAL
189		577
190	void	578	void
191	add_font (char *file)	579	add_font (char *file)
192	CODE:	580	CODE:
193	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	581	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
194		582	#ifdef _WIN32
195	void	583	// cairo... sigh... requires win2000
196	set_font (char *file)	584	AddFontResourceEx (file, FR_PRIVATE, 0);
197	CODE:	585	#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		586
206	void	587	void
207	load_image_inline (SV *image_)	588	load_image_inline (SV *image_)
208	ALIAS:	589	ALIAS:
209	load_image_file = 1	590	load_image_file = 1
…		…
216	SDL_RWops *rw = ix	597	SDL_RWops *rw = ix
217	? SDL_RWFromFile (image, "r")	598	? SDL_RWFromFile (image, "r")
218	: SDL_RWFromConstMem (image, image_len);	599	: SDL_RWFromConstMem (image, image_len);
219		600
220	if (!rw)	601	if (!rw)
221	croak ("load_image: unable to open file");	602	croak ("load_image: %s", SDL_GetError ());
222		603
223	surface = IMG_Load_RW (rw, 1);	604	surface = IMG_Load_RW (rw, 1);
224	if (!surface)	605	if (!surface)
225	croak ("load_image: unable to read file");	606	croak ("load_image: %s", SDL_GetError ());
226		607
227	fmt.palette = NULL;	608	fmt.palette = NULL;
228	fmt.BitsPerPixel = 32;	609	fmt.BitsPerPixel = 32;
229	fmt.BytesPerPixel = 4;	610	fmt.BytesPerPixel = 4;
		611	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
230	fmt.Rmask = 0x000000ff;	612	fmt.Rmask = 0x000000ff;
231	fmt.Gmask = 0x0000ff00;	613	fmt.Gmask = 0x0000ff00;
232	fmt.Bmask = 0x00ff0000;	614	fmt.Bmask = 0x00ff0000;
233	fmt.Amask = 0xff000000;	615	fmt.Amask = 0xff000000;
		616	#else
		617	fmt.Rmask = 0xff000000;
		618	fmt.Gmask = 0x00ff0000;
		619	fmt.Bmask = 0x0000ff00;
		620	fmt.Amask = 0x000000ff;
		621	#endif
234	fmt.Rloss = 0;	622	fmt.Rloss = 0;
235	fmt.Gloss = 0;	623	fmt.Gloss = 0;
236	fmt.Bloss = 0;	624	fmt.Bloss = 0;
237	fmt.Aloss = 0;	625	fmt.Aloss = 0;
238	fmt.Rshift = 0;	626	fmt.Rshift = 0;
…		…
242	fmt.colorkey = 0;	630	fmt.colorkey = 0;
243	fmt.alpha = 0;	631	fmt.alpha = 0;
244		632
245	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	633	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
246		634
		635	assert (surface2->pitch == surface2->w * 4);
		636
247	EXTEND (SP, 5);	637	EXTEND (SP, 5);
248	PUSHs (sv_2mortal (newSViv (surface2->w)));	638	PUSHs (sv_2mortal (newSViv (surface2->w)));
249	PUSHs (sv_2mortal (newSViv (surface2->h)));	639	PUSHs (sv_2mortal (newSViv (surface2->h)));
250	SDL_LockSurface (surface2);	640	SDL_LockSurface (surface2);
251	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	641	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
252	SDL_UnlockSurface (surface2);	642	SDL_UnlockSurface (surface2);
253	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	643	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
254	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	644	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
255	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	645	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
256		646
257	SDL_FreeSurface (surface);	647	SDL_FreeSurface (surface);
258	SDL_FreeSurface (surface2);	648	SDL_FreeSurface (surface2);
259	}	649	}
260		650
261	void	651	void
		652	average (int x, int y, uint32_t *data)
		653	PPCODE:
		654	{
		655	uint32_t r = 0, g = 0, b = 0, a = 0;
		656
		657	x = y = x * y;
		658
		659	while (x--)
		660	{
		661	uint32_t p = *data++;
		662
		663	r += (p ) & 255;
		664	g += (p >> 8) & 255;
		665	b += (p >> 16) & 255;
		666	a += (p >> 24) & 255;
		667	}
		668
		669	EXTEND (SP, 4);
		670	PUSHs (sv_2mortal (newSViv (r / y)));
		671	PUSHs (sv_2mortal (newSViv (g / y)));
		672	PUSHs (sv_2mortal (newSViv (b / y)));
		673	PUSHs (sv_2mortal (newSViv (a / y)));
		674	}
		675
		676	void
		677	error (char *message)
		678	CODE:
		679	fprintf (stderr, "ERROR: %s\n", message);
		680	#ifdef _WIN32
		681	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		682	#endif
		683
		684	void
262	fatal (char *message)	685	fatal (char *message)
263	CODE:	686	CODE:
		687	fprintf (stderr, "FATAL: %s\n", message);
264	#ifdef WIN32	688	#ifdef _WIN32
265	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	689	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
266	#else
267	fprintf (stderr, "%s\n", message);
268	#endif	690	#endif
269	exit (1);	691	exit (1);
270		692
		693	MODULE = CFClient PACKAGE = CFClient::Font
		694
		695	CFClient::Font
		696	new_from_file (SV *class, char *path, int id = 0)
		697	CODE:
		698	{
		699	int count;
		700	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		701	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		702	FcPatternDestroy (pattern);
		703	}
		704	OUTPUT:
		705	RETVAL
		706
		707	void
		708	DESTROY (CFClient::Font self)
		709	CODE:
		710	pango_font_description_free (self);
		711
		712	void
		713	make_default (CFClient::Font self)
		714	CODE:
		715	default_font = self;
		716
271	MODULE = CFClient PACKAGE = CFClient::Layout	717	MODULE = CFClient PACKAGE = CFClient::Layout
272		718
273	CFClient::Layout	719	CFClient::Layout
274	new (SV *class, int base_height = 10)	720	new (SV *class, int rgba = 0)
275	CODE:	721	CODE:
		722	#if _WIN32
		723	//rgba = 0;//D makes text nicer, breaks TextView
		724	#endif
276	New (0, RETVAL, 1, struct cf_layout);	725	New (0, RETVAL, 1, struct cf_layout);
277	RETVAL->base_height = base_height;	726
278	RETVAL->pl = pango_layout_new (context);	727	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
		728	RETVAL->rgba = rgba;
		729	RETVAL->r = 1.;
		730	RETVAL->g = 1.;
		731	RETVAL->b = 1.;
		732	RETVAL->a = 1.;
		733	RETVAL->base_height = MIN_FONT_HEIGHT;
		734	RETVAL->font = 0;
		735
279	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	736	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		737	layout_update_font (RETVAL);
280	OUTPUT:	738	OUTPUT:
281	RETVAL	739	RETVAL
282		740
283	void	741	void
284	DESTROY (CFClient::Layout self)	742	DESTROY (CFClient::Layout self)
285	CODE:	743	CODE:
286	g_object_unref (self->pl);	744	g_object_unref (self->pl);
287	Safefree (self);	745	Safefree (self);
288		746
		747	int
		748	is_rgba (CFClient::Layout self)
		749	CODE:
		750	RETVAL = self->rgba;
		751	OUTPUT:
		752	RETVAL
		753
289	void	754	void
290	set_markup (CFClient::Layout self, SV *text_)	755	set_text (CFClient::Layout self, SV *text_)
291	CODE:	756	CODE:
292	{	757	{
293	STRLEN textlen;	758	STRLEN textlen;
294	char *text = SvPVutf8 (text_, textlen);	759	char *text = SvPVutf8 (text_, textlen);
295		760
		761	pango_layout_set_text (self->pl, text, textlen);
		762	}
		763
		764	void
		765	set_markup (CFClient::Layout self, SV *text_)
		766	CODE:
		767	{
		768	STRLEN textlen;
		769	char *text = SvPVutf8 (text_, textlen);
		770
296	pango_layout_set_markup (self->pl, text, textlen);	771	pango_layout_set_markup (self->pl, text, textlen);
297	}	772	}
298		773
		774	SV *
		775	get_text (CFClient::Layout self)
		776	CODE:
		777	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		778	SvUTF8_on (RETVAL);
		779	OUTPUT:
		780	RETVAL
		781
		782	void
		783	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
		784	CODE:
		785	self->r = r;
		786	self->g = g;
		787	self->b = b;
		788	self->a = a;
		789
		790	void
		791	set_font (CFClient::Layout self, CFClient::Font font = 0)
		792	CODE:
		793	if (self->font != font)
		794	{
		795	self->font = font;
		796	layout_update_font (self);
		797	}
		798
299	void	799	void
300	set_height (CFClient::Layout self, int base_height)	800	set_height (CFClient::Layout self, int base_height)
301	CODE:	801	CODE:
		802	if (self->base_height != base_height)
		803	{
302	self->base_height = base_height;	804	self->base_height = base_height;
		805	layout_update_font (self);
		806	}
303		807
304	void	808	void
305	set_width (CFClient::Layout self, int max_width = -1)	809	set_width (CFClient::Layout self, int max_width = -1)
306	CODE:	810	CODE:
307	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	811	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
		812
		813	void
		814	set_indent (CFClient::Layout self, int indent)
		815	CODE:
		816	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		817
		818	void
		819	set_spacing (CFClient::Layout self, int spacing)
		820	CODE:
		821	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		822
		823	void
		824	set_ellipsise (CFClient::Layout self, int ellipsise)
		825	CODE:
		826	pango_layout_set_ellipsize (self->pl,
		827	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		828	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		829	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		830	: PANGO_ELLIPSIZE_NONE
		831	);
		832
		833	void
		834	set_single_paragraph_mode (CFClient::Layout self, int spm)
		835	CODE:
		836	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
308		837
309	void	838	void
310	size (CFClient::Layout self)	839	size (CFClient::Layout self)
311	PPCODE:	840	PPCODE:
312	{	841	{
313	int w, h;	842	int w, h;
314		843
315	layout_update (self);
316	layout_get_pixel_size (self, &w, &h);	844	layout_get_pixel_size (self, &w, &h);
317		845
318	EXTEND (SP, 2);	846	EXTEND (SP, 2);
319	PUSHs (sv_2mortal (newSViv (w)));	847	PUSHs (sv_2mortal (newSViv (w)));
320	PUSHs (sv_2mortal (newSViv (h)));	848	PUSHs (sv_2mortal (newSViv (h)));
…		…
323	int	851	int
324	xy_to_index (CFClient::Layout self, int x, int y)	852	xy_to_index (CFClient::Layout self, int x, int y)
325	CODE:	853	CODE:
326	{	854	{
327	int index, trailing;	855	int index, trailing;
328
329	layout_update (self);
330	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	856	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
331
332	RETVAL = index;	857	RETVAL = index;
333	}	858	}
334	OUTPUT:	859	OUTPUT:
335	RETVAL	860	RETVAL
336		861
337	void	862	void
338	cursor_pos (CFClient::Layout self, int index)	863	cursor_pos (CFClient::Layout self, int index)
339	PPCODE:	864	PPCODE:
340	{	865	{
341	PangoRectangle strong_pos;	866	PangoRectangle strong_pos;
342	layout_update (self);
343	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	867	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
344		868
345	EXTEND (SP, 3);	869	EXTEND (SP, 3);
346	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	870	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
347	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	871	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
352	render (CFClient::Layout self)	876	render (CFClient::Layout self)
353	PPCODE:	877	PPCODE:
354	{	878	{
355	SV *retval;	879	SV *retval;
356	int w, h;	880	int w, h;
357	FT_Bitmap bitmap;
358		881
359	layout_update (self);
360	layout_get_pixel_size (self, &w, &h);	882	layout_get_pixel_size (self, &w, &h);
361		883
		884	if (self->rgba)
		885	{
		886	cairo_surface_t *surface;
		887	cairo_t *cairo;
		888
		889	retval = newSV (w * h * 4);
		890	SvPOK_only (retval);
		891	SvCUR_set (retval, w * h * 4);
		892
		893	memset (SvPVX (retval), 0, w * h * 4);
		894
		895	surface = cairo_image_surface_create_for_data (
		896	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
		897	cairo = cairo_create (surface);
		898	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
		899
		900	pango_cairo_show_layout (cairo, self->pl);
		901
		902	cairo_destroy (cairo);
		903	cairo_surface_destroy (surface);
		904
		905	// what a mess, and its premultiplied, too :(
		906	{
		907	uint32_t *p = (uint32_t *)SvPVX (retval);
		908	uint32_t *e = p + w * h;
		909
		910	while (p < e)
		911	{
		912	uint32_t rgba = *p;
		913	rgba = (rgba >> 24) | (rgba << 8);
		914	#if 0
		915	#ifdef _WIN32
		916	{//D
		917	uint8_t r = rgba >> 24;
		918	uint8_t g = rgba >> 16;
		919	uint8_t b = rgba >> 8;
		920	uint8_t a = rgba >> 0;
		921
		922	rgba = (rgba & 0xffffff00) | a;
		923	}
		924	#endif
		925	#endif
		926	rgba = SDL_SwapBE32 (rgba);
		927	*p++ = rgba;
		928	}
		929	}
		930
		931	EXTEND (SP, 5);
		932	PUSHs (sv_2mortal (newSViv (w)));
		933	PUSHs (sv_2mortal (newSViv (h)));
		934	PUSHs (sv_2mortal (retval));
		935	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		936	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		937	}
		938	else
		939	{
		940	FT_Bitmap bitmap;
		941
362	retval = newSV (w * h);	942	retval = newSV (w * h);
363	SvPOK_only (retval);	943	SvPOK_only (retval);
364	SvCUR_set (retval, w * h);	944	SvCUR_set (retval, w * h);
365		945
366	bitmap.rows = h;	946	bitmap.rows = h;
367	bitmap.width = w;	947	bitmap.width = w;
368	bitmap.pitch = w;	948	bitmap.pitch = w;
369	bitmap.buffer = (unsigned char*)SvPVX (retval);	949	bitmap.buffer = (unsigned char*)SvPVX (retval);
370	bitmap.num_grays = 256;	950	bitmap.num_grays = 256;
371	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	951	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
372		952
373	memset (bitmap.buffer, 0, w * h);	953	memset (bitmap.buffer, 0, w * h);
374		954
375	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	955	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
376		956
377	EXTEND (SP, 3);	957	EXTEND (SP, 5);
378	PUSHs (sv_2mortal (newSViv (w)));	958	PUSHs (sv_2mortal (newSViv (w)));
379	PUSHs (sv_2mortal (newSViv (h)));	959	PUSHs (sv_2mortal (newSViv (h)));
380	PUSHs (sv_2mortal (retval));	960	PUSHs (sv_2mortal (retval));
		961	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		962	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		963	}
381	}	964	}
382		965
383	MODULE = CFClient PACKAGE = CFClient::Texture	966	MODULE = CFClient PACKAGE = CFClient::Texture
384		967
385	void	968	void
386	draw_quad (SV *self, double x, double y, double w = 0, double h = 0)	969	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
387	PROTOTYPE: $$$;$$	970	PROTOTYPE: $$$;$$
		971	ALIAS:
		972	draw_quad_alpha = 1
		973	draw_quad_alpha_premultiplied = 2
388	CODE:	974	CODE:
389	{	975	{
390	HV *hv = (HV *)SvRV (self);	976	HV *hv = (HV *)SvRV (self);
391	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	977	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
392	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	978	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
393	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	979	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
394		980
395	if (items < 5)	981	if (items < 5)
396	{	982	{
397	w = SvNV (*hv_fetch (hv, "w", 1, 1));	983	w = SvNV (*hv_fetch (hv, "w", 1, 1));
398	h = SvNV (*hv_fetch (hv, "h", 1, 1));	984	h = SvNV (*hv_fetch (hv, "h", 1, 1));
399	}	985	}
400		986
		987	if (ix)
		988	{
		989	glEnable (GL_BLEND);
		990
		991	if (ix == 2)
		992	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		993	else
		994	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		995	GL_ONE_MINUS_DST_ALPHA, GL_ONE);
		996
		997	glEnable (GL_ALPHA_TEST);
		998	glAlphaFunc (GL_GREATER, 0.01f);
		999	}
		1000
401	glBindTexture (GL_TEXTURE_2D, name);	1001	glBindTexture (GL_TEXTURE_2D, name);
		1002
402	glBegin (GL_QUADS);	1003	glBegin (GL_QUADS);
403	glTexCoord2d (0, 0); glVertex2d (x , y );	1004	glTexCoord2f (0, 0); glVertex2f (x , y );
404	glTexCoord2d (0, t); glVertex2d (x , y + h);	1005	glTexCoord2f (0, t); glVertex2f (x , y + h);
405	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	1006	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
406	glTexCoord2d (s, 0); glVertex2d (x + w, y );	1007	glTexCoord2f (s, 0); glVertex2f (x + w, y );
407	glEnd ();	1008	glEnd ();
		1009
		1010	if (ix)
		1011	{
		1012	glDisable (GL_ALPHA_TEST);
		1013	glDisable (GL_BLEND);
		1014	}
408	}	1015	}
409		1016
410	MODULE = CFClient PACKAGE = CFClient::Map	1017	MODULE = CFClient PACKAGE = CFClient::Map
411		1018
412	CFClient::Map	1019	CFClient::Map
413	new (SV *class, int map_width, int map_height)	1020	new (SV *class, int map_width, int map_height)
414	CODE:	1021	CODE:
415	New (0, RETVAL, 1, struct map);	1022	New (0, RETVAL, 1, struct map);
416	RETVAL->x = 0;	1023	RETVAL->x = 0;
417	RETVAL->y = 0;	1024	RETVAL->y = 0;
418	RETVAL->w = map_width;	1025	RETVAL->w = map_width;
419	RETVAL->h = map_height;	1026	RETVAL->h = map_height;
420	RETVAL->vx = 0;	1027	RETVAL->ox = 0;
421	RETVAL->vy = 0;	1028	RETVAL->oy = 0;
422	RETVAL->faces = 8192;	1029	RETVAL->faces = 8192;
423	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1030	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		1031	RETVAL->texs = 8192;
		1032	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
424	RETVAL->rows = 0;	1033	RETVAL->rows = 0;
425	RETVAL->row = 0;	1034	RETVAL->row = 0;
426	OUTPUT:	1035	OUTPUT:
427	RETVAL	1036	RETVAL
428		1037
…		…
439	clear (CFClient::Map self)	1048	clear (CFClient::Map self)
440	CODE:	1049	CODE:
441	map_clear (self);	1050	map_clear (self);
442		1051
443	void	1052	void
444	set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t)	1053	set_face (CFClient::Map self, int face, int texid)
445	CODE:	1054	CODE:
446	{	1055	{
447	while (self->faces < face)	1056	while (self->faces <= face)
448	{	1057	{
449	Append (mapface, self->face, self->faces, self->faces);	1058	Append (mapface, self->face, self->faces, self->faces);
450	self->faces *= 2;	1059	self->faces *= 2;
451	}	1060	}
452		1061
453	self->face [face].name = name;
454	self->face [face].w = w;	1062	self->face [face] = texid;
455	self->face [face].h = h;
456	self->face [face].s = s;
457	self->face [face].t = t;
458	}	1063	}
		1064
		1065	void
		1066	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)
		1067	CODE:
		1068	{
		1069	while (self->texs <= texid)
		1070	{
		1071	Append (maptex, self->tex, self->texs, self->texs);
		1072	self->texs *= 2;
		1073	}
		1074
		1075	{
		1076	maptex *tex = self->tex + texid;
		1077
		1078	tex->name = name;
		1079	tex->w = w;
		1080	tex->h = h;
		1081	tex->s = s;
		1082	tex->t = t;
		1083	tex->r = r;
		1084	tex->g = g;
		1085	tex->b = b;
		1086	tex->a = a;
		1087	}
		1088
		1089	// somewhat hackish, but for textures that require it, it really
		1090	// improves the look, and most others don't suffer.
		1091	glBindTexture (GL_TEXTURE_2D, name);
		1092	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1093	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1094	// use uglier nearest interpolation because linear suffers
		1095	// from transparent color bleeding and ugly wrapping effects.
		1096	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
		1097	}
		1098
		1099	int
		1100	ox (CFClient::Map self)
		1101	ALIAS:
		1102	oy = 1
		1103	x = 2
		1104	y = 3
		1105	w = 4
		1106	h = 5
		1107	CODE:
		1108	switch (ix)
		1109	{
		1110	case 0: RETVAL = self->ox; break;
		1111	case 1: RETVAL = self->oy; break;
		1112	case 2: RETVAL = self->x; break;
		1113	case 3: RETVAL = self->y; break;
		1114	case 4: RETVAL = self->w; break;
		1115	case 5: RETVAL = self->h; break;
		1116	}
		1117	OUTPUT:
		1118	RETVAL
459		1119
460	void	1120	void
461	scroll (CFClient::Map self, int dx, int dy)	1121	scroll (CFClient::Map self, int dx, int dy)
462	CODE:	1122	CODE:
463	{	1123	{
…		…
469	if (dy > 0)	1129	if (dy > 0)
470	map_blank (self, self->x, self->y, self->w, dy - 1);	1130	map_blank (self, self->x, self->y, self->w, dy - 1);
471	else if (dy < 0)	1131	else if (dy < 0)
472	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1132	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
473		1133
474	self->x += dx;	1134	self->ox += dx; self->x += dx;
475	self->y += dy;	1135	self->oy += dy; self->y += dy;
476		1136
477	while (self->y < 0)	1137	while (self->y < 0)
478	{	1138	{
479	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1139	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
480		1140
…		…
487	map1a_update (CFClient::Map self, SV *data_)	1147	map1a_update (CFClient::Map self, SV *data_)
488	CODE:	1148	CODE:
489	{	1149	{
490	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1150	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
491	uint8_t *data_end = (uint8_t *)SvEND (data_);	1151	uint8_t *data_end = (uint8_t *)SvEND (data_);
492		1152	mapcell *cell;
		1153	int x, y, flags;
		1154
493	while (data < data_end)	1155	while (data < data_end)
494	{	1156	{
495	int flags = (data [0] << 8) + data [1]; data += 2;	1157	flags = (data [0] << 8) + data [1]; data += 2;
496		1158
497	int x = ((flags >> 10) & 63) + self->x;	1159	x = ((flags >> 10) & 63) + self->x;
498	int y = ((flags >> 4) & 63) + self->y;	1160	y = ((flags >> 4) & 63) + self->y;
499		1161
500	while (y >= self->rows)	1162	cell = map_get_cell (self, x, y);
501	{
502	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
503
504	self->rows += MAP_EXTEND_Y;
505	}
506
507	maprow *row = self->row + y;
508
509	if (!row->col)
510	{
511	Newz (0, row->col, MAP_EXTEND_X, mapcell);
512	row->c0 = self->x - MAP_EXTEND_X / 4;
513	row->c1 = row->c0 + MAP_EXTEND_X;
514	}
515
516	if (row->c0 > x)
517	{
518	int extend = row->c0 - x + MAP_EXTEND_X;
519	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
520	row->c0 -= extend;
521	}
522	else if (x >= row->c1)
523	{
524	int extend = x - row->c1 + MAP_EXTEND_X;
525	Append (mapcell, row->col, row->c1 - row->c0, extend);
526	row->c1 += extend;
527	}
528
529	assert (y >= 0);
530	assert (y < self->rows);
531	assert (x >= row->c0);
532	assert (x < row->c1);
533	mapcell *cell = row->col + (x - row->c0);
534		1163
535	if (flags & 15)	1164	if (flags & 15)
536	{	1165	{
537	if (cell->darkness < 0 && x < self->w && y < self->h)	1166	if (cell->darkness < 0)
538	{	1167	{
539	cell->darkness = 0;	1168	cell->darkness = 0;
540	cell->face [0] = 0;	1169	cell->face [0] = 0;
541	cell->face [1] = 0;	1170	cell->face [1] = 0;
542	cell->face [2] = 0;	1171	cell->face [2] = 0;
543	}	1172	}
544		1173
545	cell->darkness = flags & 8 ? *data++ : 255;	1174	cell->darkness = flags & 8 ? *data++ : 255;
		1175
		1176	//TODO: don't trust server data to be in-range(!)
546		1177
547	if (flags & 4)	1178	if (flags & 4)
548	{	1179	{
549	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	1180	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
550	}	1181	}
551		1182
552	if (flags & 2)	1183	if (flags & 2)
553	{	1184	{
554	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	1185	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
555	}	1186	}
556		1187
557	if (flags & 1)	1188	if (flags & 1)
558	{	1189	{
559	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	1190	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
560	}	1191	}
561	}	1192	}
562	else	1193	else
563	cell->darkness = -1;	1194	cell->darkness = -1;
564	}	1195	}
565	}	1196	}
566		1197
567	void	1198	SV *
568	draw (CFClient::Map self, int x0, int y0, int sw, int sh)	1199	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
		1200	CODE:
		1201	{
		1202	int x1, x;
		1203	int y1, y;
		1204	int z;
		1205	SV *map_sv = newSV (w * h * sizeof (uint32_t));
		1206	uint32_t *map = (uint32_t *)SvPVX (map_sv);
		1207
		1208	SvPOK_only (map_sv);
		1209	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
		1210
		1211	x0 += self->x; x1 = x0 + w;
		1212	y0 += self->y; y1 = y0 + h;
		1213
		1214	for (y = y0; y < y1; y++)
		1215	{
		1216	maprow *row = 0 <= y && y < self->rows
		1217	? self->row + y
		1218	: 0;
		1219
		1220	for (x = x0; x < x1; x++)
		1221	{
		1222	int r = 32, g = 32, b = 32, a = 192;
		1223
		1224	if (row && row->c0 <= x && x < row->c1)
		1225	{
		1226	mapcell *cell = row->col + (x - row->c0);
		1227
		1228	for (z = 0; z <= 0; z++)
		1229	{
		1230	mapface face = cell->face [z];
		1231
		1232	if (face)
		1233	{
		1234	maptex tex = self->tex [face];
		1235	int a0 = 255 - tex.a;
		1236	int a1 = tex.a;
		1237
		1238	r = (r * a0 + tex.r * a1) / 255;
		1239	g = (g * a0 + tex.g * a1) / 255;
		1240	b = (b * a0 + tex.b * a1) / 255;
		1241	a = (a * a0 + tex.a * a1) / 255;
		1242	}
		1243	}
		1244	}
		1245
		1246	*map++ = (r )
		1247	| (g << 8)
		1248	| (b << 16)
		1249	| (a << 24);
		1250	}
		1251	}
		1252
		1253	RETVAL = map_sv;
		1254	}
		1255	OUTPUT:
		1256	RETVAL
		1257
		1258	void
		1259	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
569	CODE:	1260	PPCODE:
570	{	1261	{
		1262	int vx, vy;
		1263	int x, y, z;
		1264	int last_name;
		1265	mapface face;
		1266	int sw4 = (sw + 3) & ~3;
		1267	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1268	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1269
		1270	memset (darkness, 255, sw4 * sh);
		1271	SvPOK_only (darkness_sv);
		1272	SvCUR_set (darkness_sv, sw4 * sh);
		1273
		1274	vx = self->x + (self->w - sw) / 2 - shift_x;
		1275	vy = self->y + (self->h - sh) / 2 - shift_y;
		1276
		1277	/*
571	int vx = self->vx = self->w >= sw	1278	int vx = self->vx = self->w >= sw
572	? self->x + (self->w - sw) / 2	1279	? self->x + (self->w - sw) / 2
573	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1280	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
574		1281
575	int vy = self->vy = self->h >= sh	1282	int vy = self->vy = self->h >= sh
576	? self->y + (self->h - sh) / 2	1283	? self->y + (self->h - sh) / 2
577	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1284	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1285	*/
578		1286
579	glColor4ub (255, 255, 255, 255);	1287	glColor4ub (255, 255, 255, 255);
580		1288
581	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1289	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
582	glEnable (GL_BLEND);	1290	glEnable (GL_BLEND);
583	glEnable (GL_TEXTURE_2D);	1291	glEnable (GL_TEXTURE_2D);
584	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1292	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
585		1293
586	int x, y, z;
587
588	int last_name = 0;
589
590	glBegin (GL_QUADS);	1294	glBegin (GL_QUADS);
		1295
		1296	last_name = 0;
591		1297
592	for (z = 0; z < 3; z++)	1298	for (z = 0; z < 3; z++)
593	for (y = 0; y < sh; y++)	1299	for (y = 0; y < sh; y++)
594	if (0 <= y + vy && y + vy < self->rows)	1300	if (0 <= y + vy && y + vy < self->rows)
595	{	1301	{
…		…
597		1303
598	for (x = 0; x < sw; x++)	1304	for (x = 0; x < sw; x++)
599	if (row->c0 <= x + vx && x + vx < row->c1)	1305	if (row->c0 <= x + vx && x + vx < row->c1)
600	{	1306	{
601	mapcell *cell = row->col + (x + vx - row->c0);	1307	mapcell *cell = row->col + (x + vx - row->c0);
		1308
		1309	darkness[y * sw4 + x] = cell->darkness < 0
		1310	? 255 - FOW_DARKNESS
		1311	: 255 - cell->darkness;
		1312
602	uint16_t face = cell->face [z];	1313	face = cell->face [z];
603		1314
604	if (face)	1315	if (face)
605	{	1316	{
606	mapface tex = self->face [face];	1317	maptex tex = self->tex [face];
607		1318
608	int px = (x + 1) * 32 - tex.w;	1319	int px = (x + 1) * 32 - tex.w;
609	int py = (y + 1) * 32 - tex.h;	1320	int py = (y + 1) * 32 - tex.h;
610		1321
611	if (last_name != tex.name)	1322	if (last_name != tex.name)
…		…
623	}	1334	}
624	}	1335	}
625	}	1336	}
626		1337
627	glEnd ();	1338	glEnd ();
628	}
629		1339
		1340	glDisable (GL_TEXTURE_2D);
		1341	glDisable (GL_BLEND);
		1342
		1343	EXTEND (SP, 3);
		1344	PUSHs (sv_2mortal (newSViv (sw4)));
		1345	PUSHs (sv_2mortal (newSViv (sh)));
		1346	PUSHs (darkness_sv);
		1347	}
		1348
		1349	SV *
		1350	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1351	CODE:
		1352	{
		1353	int x, y, x1, y1;
		1354	SV *data_sv = newSV (w * h * 7 + 5);
		1355	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1356
		1357	*data++ = 0; /* version 0 format */
		1358	*data++ = w >> 8; *data++ = w;
		1359	*data++ = h >> 8; *data++ = h;
		1360
		1361	// we need to do this 'cause we don't keep an absolute coord system for rows
		1362	// TODO: treat rows as we treat columns
		1363	map_get_row (self, y0 + self->y - self->oy);//D
		1364	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1365
		1366	x0 += self->x - self->ox;
		1367	y0 += self->y - self->oy;
		1368
		1369	x1 = x0 + w;
		1370	y1 = y0 + h;
		1371
		1372	for (y = y0; y < y1; y++)
		1373	{
		1374	maprow *row = 0 <= y && y < self->rows
		1375	? self->row + y
		1376	: 0;
		1377
		1378	for (x = x0; x < x1; x++)
		1379	{
		1380	if (row && row->c0 <= x && x < row->c1)
		1381	{
		1382	mapcell *cell = row->col + (x - row->c0);
		1383	uint8_t flags = 0;
		1384
		1385	if (cell->face [0]) flags |= 1;
		1386	if (cell->face [1]) flags |= 2;
		1387	if (cell->face [2]) flags |= 4;
		1388
		1389	*data++ = flags;
		1390
		1391	if (flags & 1)
		1392	{
		1393	*data++ = cell->face [0] >> 8;
		1394	*data++ = cell->face [0];
		1395	}
		1396
		1397	if (flags & 2)
		1398	{
		1399	*data++ = cell->face [1] >> 8;
		1400	*data++ = cell->face [1];
		1401	}
		1402
		1403	if (flags & 4)
		1404	{
		1405	*data++ = cell->face [2] >> 8;
		1406	*data++ = cell->face [2];
		1407	}
		1408	}
		1409	else
		1410	*data++ = 0;
		1411	}
		1412	}
		1413
		1414	SvPOK_only (data_sv);
		1415	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1416	RETVAL = data_sv;
		1417	}
		1418	OUTPUT:
		1419	RETVAL
		1420
		1421	void
		1422	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1423	PPCODE:
		1424	{
		1425	int x, y, z;
		1426	int w, h;
		1427	int x1, y1;
		1428
		1429	if (*data++ != 0)
		1430	return; /* version mismatch */
		1431
		1432	w = *data++ << 8; w |= *data++;
		1433	h = *data++ << 8; h |= *data++;
		1434
		1435	// we need to do this 'cause we don't keep an absolute coord system for rows
		1436	// TODO: treat rows as we treat columns
		1437	map_get_row (self, y0 + self->y - self->oy);//D
		1438	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1439
		1440	x0 += self->x - self->ox;
		1441	y0 += self->y - self->oy;
		1442
		1443	x1 = x0 + w;
		1444	y1 = y0 + h;
		1445
		1446	for (y = y0; y < y1; y++)
		1447	{
		1448	maprow *row = map_get_row (self, y);
		1449
		1450	for (x = x0; x < x1; x++)
		1451	{
		1452	uint8_t flags = *data++;
		1453
		1454	if (flags)
		1455	{
		1456	mapface face[3] = { 0, 0, 0 };
		1457
		1458	mapcell *cell = row_get_cell (row, x);
		1459
		1460	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1461	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1462	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1463
		1464	if (cell->darkness <= 0)
		1465	{
		1466	cell->darkness = -1;
		1467
		1468	for (z = 0; z <= 2; z++)
		1469	{
		1470	cell->face[z] = face[z];
		1471
		1472	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1473	XPUSHs (sv_2mortal (newSViv (face[z])));
		1474	}
		1475	}
		1476	}
		1477	}
		1478	}
		1479	}
		1480
		1481	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1482
		1483	CFClient::MixChunk
		1484	new_from_file (SV *class, char *path)
		1485	CODE:
		1486	RETVAL = Mix_LoadWAV (path);
		1487	OUTPUT:
		1488	RETVAL
		1489
		1490	void
		1491	DESTROY (CFClient::MixChunk self)
		1492	CODE:
		1493	Mix_FreeChunk (self);
		1494
		1495	int
		1496	volume (CFClient::MixChunk self, int volume = -1)
		1497	CODE:
		1498	RETVAL = Mix_VolumeChunk (self, volume);
		1499	OUTPUT:
		1500	RETVAL
		1501
		1502	int
		1503	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1504	CODE:
		1505	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1506	OUTPUT:
		1507	RETVAL
		1508
		1509	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1510
		1511	int
		1512	volume (int volume = -1)
		1513	CODE:
		1514	RETVAL = Mix_VolumeMusic (volume);
		1515	OUTPUT:
		1516	RETVAL
		1517
		1518	CFClient::MixMusic
		1519	new_from_file (SV *class, char *path)
		1520	CODE:
		1521	RETVAL = Mix_LoadMUS (path);
		1522	OUTPUT:
		1523	RETVAL
		1524
		1525	void
		1526	DESTROY (CFClient::MixMusic self)
		1527	CODE:
		1528	Mix_FreeMusic (self);
		1529
		1530	int
		1531	play (CFClient::MixMusic self, int loops = -1)
		1532	CODE:
		1533	RETVAL = Mix_PlayMusic (self, loops);
		1534	OUTPUT:
		1535	RETVAL
		1536
		1537	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1538
		1539	BOOT:
		1540	{
		1541	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1542	static const struct {
		1543	const char *name;
		1544	IV iv;
		1545	} *civ, const_iv[] = {
		1546	# define const_iv(name) { # name, (IV)name }
		1547	const_iv (GL_COLOR_MATERIAL),
		1548	const_iv (GL_SMOOTH),
		1549	const_iv (GL_FLAT),
		1550	const_iv (GL_DITHER),
		1551	const_iv (GL_BLEND),
		1552	const_iv (GL_CULL_FACE),
		1553	const_iv (GL_SCISSOR_TEST),
		1554	const_iv (GL_DEPTH_TEST),
		1555	const_iv (GL_ALPHA_TEST),
		1556	const_iv (GL_NORMALIZE),
		1557	const_iv (GL_RESCALE_NORMAL),
		1558	const_iv (GL_AND),
		1559	const_iv (GL_ONE),
		1560	const_iv (GL_ZERO),
		1561	const_iv (GL_SRC_ALPHA),
		1562	const_iv (GL_SRC_ALPHA_SATURATE),
		1563	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1564	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1565	const_iv (GL_RGB),
		1566	const_iv (GL_RGBA),
		1567	const_iv (GL_UNSIGNED_BYTE),
		1568	const_iv (GL_UNSIGNED_SHORT),
		1569	const_iv (GL_UNSIGNED_INT),
		1570	const_iv (GL_ALPHA),
		1571	const_iv (GL_INTENSITY),
		1572	const_iv (GL_LUMINANCE),
		1573	const_iv (GL_LUMINANCE_ALPHA),
		1574	const_iv (GL_FLOAT),
		1575	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1576	const_iv (GL_COMPILE),
		1577	const_iv (GL_TEXTURE_1D),
		1578	const_iv (GL_TEXTURE_2D),
		1579	const_iv (GL_TEXTURE_ENV),
		1580	const_iv (GL_TEXTURE_MAG_FILTER),
		1581	const_iv (GL_TEXTURE_MIN_FILTER),
		1582	const_iv (GL_TEXTURE_ENV_MODE),
		1583	const_iv (GL_TEXTURE_WRAP_S),
		1584	const_iv (GL_TEXTURE_WRAP_T),
		1585	const_iv (GL_REPEAT),
		1586	const_iv (GL_CLAMP),
		1587	const_iv (GL_CLAMP_TO_EDGE),
		1588	const_iv (GL_NEAREST),
		1589	const_iv (GL_LINEAR),
		1590	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1591	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1592	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1593	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1594	const_iv (GL_GENERATE_MIPMAP),
		1595	const_iv (GL_MODULATE),
		1596	const_iv (GL_DECAL),
		1597	const_iv (GL_REPLACE),
		1598	const_iv (GL_DEPTH_BUFFER_BIT),
		1599	const_iv (GL_COLOR_BUFFER_BIT),
		1600	const_iv (GL_PROJECTION),
		1601	const_iv (GL_MODELVIEW),
		1602	const_iv (GL_COLOR_LOGIC_OP),
		1603	const_iv (GL_SEPARABLE_2D),
		1604	const_iv (GL_CONVOLUTION_2D),
		1605	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1606	const_iv (GL_CONSTANT_BORDER),
		1607	const_iv (GL_LINES),
		1608	const_iv (GL_LINE_LOOP),
		1609	const_iv (GL_QUADS),
		1610	const_iv (GL_QUAD_STRIP),
		1611	const_iv (GL_TRIANGLES),
		1612	const_iv (GL_TRIANGLE_STRIP),
		1613	const_iv (GL_TRIANGLE_FAN),
		1614	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1615	const_iv (GL_FASTEST),
		1616	const_iv (GL_V2F),
		1617	const_iv (GL_V3F),
		1618	const_iv (GL_T2F_V3F),
		1619	const_iv (GL_T2F_N3F_V3F),
		1620	# undef const_iv
		1621	};
		1622
		1623	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1624	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1625	}
		1626
		1627	char *
		1628	gl_vendor ()
		1629	CODE:
		1630	RETVAL = (char *)glGetString (GL_VENDOR);
		1631	OUTPUT:
		1632	RETVAL
		1633
		1634	char *
		1635	gl_version ()
		1636	CODE:
		1637	RETVAL = (char *)glGetString (GL_VERSION);
		1638	OUTPUT:
		1639	RETVAL
		1640
		1641	char *
		1642	gl_extensions ()
		1643	CODE:
		1644	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1645	OUTPUT:
		1646	RETVAL
		1647
		1648	int glGetError ()
		1649
		1650	void glClear (int mask)
		1651
		1652	void glClearColor (float r, float g, float b, float a = 1.0)
		1653	PROTOTYPE: @
		1654
		1655	void glEnable (int cap)
		1656
		1657	void glDisable (int cap)
		1658
		1659	void glShadeModel (int mode)
		1660
		1661	void glHint (int target, int mode)
		1662
		1663	void glBlendFunc (int sfactor, int dfactor)
		1664
		1665	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1666	CODE:
		1667	gl_BlendFuncSeparate (sa, da, saa, daa);
		1668
		1669	void glDepthMask (int flag)
		1670
		1671	void glLogicOp (int opcode)
		1672
		1673	void glColorMask (int red, int green, int blue, int alpha)
		1674
		1675	void glMatrixMode (int mode)
		1676
		1677	void glPushMatrix ()
		1678
		1679	void glPopMatrix ()
		1680
		1681	void glLoadIdentity ()
		1682
		1683	# near_ and far_ are due to microsofts buggy "c" compiler
		1684	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1685
		1686	# near_ and far_ are due to microsofts buggy "c" compiler
		1687	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1688
		1689	void glViewport (int x, int y, int width, int height)
		1690
		1691	void glScissor (int x, int y, int width, int height)
		1692
		1693	void glTranslate (float x, float y, float z = 0.)
		1694	CODE:
		1695	glTranslatef (x, y, z);
		1696
		1697	void glScale (float x, float y, float z = 1.)
		1698	CODE:
		1699	glScalef (x, y, z);
		1700
		1701	void glRotate (float angle, float x, float y, float z)
		1702	CODE:
		1703	glRotatef (angle, x, y, z);
		1704
		1705	void glBegin (int mode)
		1706
		1707	void glEnd ()
		1708
		1709	void glColor (float r, float g, float b, float a = 1.0)
		1710	PROTOTYPE: @
		1711	ALIAS:
		1712	glColor_premultiply = 1
		1713	CODE:
		1714	if (ix)
		1715	{
		1716	r *= a;
		1717	g *= a;
		1718	b *= a;
		1719	}
		1720	// microsoft visual "c" rounds instead of truncating...
		1721	glColor4ub (MIN ((int)(r * 256.f), 255),
		1722	MIN ((int)(g * 256.f), 255),
		1723	MIN ((int)(b * 256.f), 255),
		1724	MIN ((int)(a * 256.f), 255));
		1725
		1726	void glInterleavedArrays (int format, int stride, char *data)
		1727
		1728	void glDrawElements (int mode, int count, int type, char *indices)
		1729
		1730	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1731
		1732	void glRasterPos (float x, float y, float z = 0.)
		1733	CODE:
		1734	glRasterPos3f (0, 0, z);
		1735	glBitmap (0, 0, 0, 0, x, y, 0);
		1736
		1737	void glVertex (float x, float y, float z = 0.)
		1738	CODE:
		1739	glVertex3f (x, y, z);
		1740
		1741	void glTexCoord (float s, float t)
		1742	CODE:
		1743	glTexCoord2f (s, t);
		1744
		1745	void glTexEnv (int target, int pname, float param)
		1746	CODE:
		1747	glTexEnvf (target, pname, param);
		1748
		1749	void glTexParameter (int target, int pname, float param)
		1750	CODE:
		1751	glTexParameterf (target, pname, param);
		1752
		1753	void glBindTexture (int target, int name)
		1754
		1755	void glConvolutionParameter (int target, int pname, float params)
		1756	CODE:
		1757	if (gl.ConvolutionParameterf)
		1758	gl.ConvolutionParameterf (target, pname, params);
		1759
		1760	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1761	CODE:
		1762	if (gl.ConvolutionFilter2D)
		1763	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		1764
		1765	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1766	CODE:
		1767	if (gl.SeparableFilter2D)
		1768	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		1769
		1770	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1771
		1772	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1773
		1774	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1775
		1776	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1777
		1778	int glGenTexture ()
		1779	CODE:
		1780	{
		1781	GLuint name;
		1782	glGenTextures (1, &name);
		1783	RETVAL = name;
		1784	}
		1785	OUTPUT:
		1786	RETVAL
		1787
		1788	void glDeleteTexture (int name)
		1789	CODE:
		1790	{
		1791	GLuint name_ = name;
		1792	glDeleteTextures (1, &name_);
		1793	}
		1794
		1795	int glGenList ()
		1796	CODE:
		1797	RETVAL = glGenLists (1);
		1798	OUTPUT:
		1799	RETVAL
		1800
		1801	void glDeleteList (int list)
		1802	CODE:
		1803	glDeleteLists (list, 1);
		1804
		1805	void glNewList (int list, int mode = GL_COMPILE)
		1806
		1807	void glEndList ()
		1808
		1809	void glCallList (int list)
		1810
		1811

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