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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.44 by root, Mon Apr 17 07:30:20 2006 UTC vs.
Revision 1.139 by root, Mon Aug 14 03:04:17 2006 UTC

		1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
		4	# include <malloc.h>
		5	# include <windows.h>
		6	# pragma warning(disable:4244)
		7	#endif
		8
1	#include "EXTERN.h"	9	#include "EXTERN.h"
2	#include "perl.h"	10	#include "perl.h"
3	#include "XSUB.h"	11	#include "XSUB.h"
4		12
		13	#ifdef _WIN32
		14	# undef pipe
		15	#endif
		16
		17	#include <math.h>
5	#include <string.h>	18	#include <string.h>
6	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
7		21
8	#include <SDL.h>	22	#include <SDL.h>
		23	#include <SDL_endian.h>
9	#include <SDL_image.h>	24	#include <SDL_image.h>
		25	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
11		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
12	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
13		32
14	#include <pango/pango.h>	33	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>
17		34
		35	#ifndef _WIN32
18	#include <sys/types.h>	36	# include <sys/types.h>
19	#include <sys/socket.h>	37	# include <sys/socket.h>
20	#include <netinet/in.h>	38	# include <netinet/in.h>
21	#include <netinet/tcp.h>	39	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	40	# include <inttypes.h>
		41	#else
		42	typedef unsigned char uint8_t;
		43	typedef unsigned short uint16_t;
		44	typedef unsigned int uint32_t;
		45	typedef signed char int8_t;
		46	typedef signed short int16_t;
		47	typedef signed int int32_t;
		48	#endif
		49
		50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
24		51
25	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
26		53
27	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
29		56
30	static PangoContext *context;	57	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	58
		59	#if 0
		60	# define PARACHUTE SDL_INIT_NOPARACHUTE
		61	#else
		62	# define PARACHUTE 0
		63	#endif
		64
		65	static struct
		66	{
		67	#define GL_FUNC(ptr,name) ptr name;
		68	#include "glfunc.h"
		69	#undef GL_FUNC
		70	} gl;
		71
		72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		73	{
		74	if (gl.BlendFuncSeparate)
		75	gl.BlendFuncSeparate (sa, da, saa, daa);
		76	else if (gl.BlendFuncSeparateEXT)
		77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		78	else
		79	glBlendFunc (sa, da);
		80	}
		81
		82	#include "texcache.c"
		83
		84	#include "pango-font.c"
		85	#include "pango-fontmap.c"
		86	#include "pango-render.c"
		87
		88	typedef Mix_Chunk *CFPlus__MixChunk;
		89	typedef Mix_Music *CFPlus__MixMusic;
		90
		91	typedef PangoFontDescription *CFPlus__Font;
		92
		93	static int
		94	shape_attr_p (PangoLayoutRun *run)
		95	{
		96	GSList *attrs = run->item->analysis.extra_attrs;
		97
		98	while (attrs)
		99	{
		100	PangoAttribute *attr = attrs->data;
		101
		102	if (attr->klass->type == PANGO_ATTR_SHAPE)
		103	return 1;
		104
		105	attrs = attrs->next;
		106	}
		107
		108	return 0;
		109	}
32		110
33	typedef struct cf_layout {	111	typedef struct cf_layout {
34	PangoLayout *pl;	112	PangoLayout *pl;
		113	float r, g, b, a; // default color for rgba mode
35	int base_height;	114	int base_height;
		115	CFPlus__Font font;
36	} *CFClient__Layout;	116	} *CFPlus__Layout;
		117
		118	static CFPlus__Font default_font;
		119	static PangoContext *opengl_context;
		120	static PangoFontMap *opengl_fontmap;
37		121
38	static void	122	static void
39	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
40	{	124	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	125	FcPatternAddBool (pattern, FC_HINTING, 1);
		126	#ifdef FC_HINT_STYLE
		127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		128	#endif
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
43	}	130	}
44		131
45	static void	132	static void
46	layout_update (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
47	{	134	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	135	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
50	*/	137	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	138	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	139
		140	pango_font_description_set_absolute_size (font,
		141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		142
		143	pango_layout_set_font_description (self->pl, font);
53	}	144	}
54		145
55	static void	146	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
57	{	148	{
58	layout_update (self);	149	PangoRectangle rect;
59		150
		151	// get_pixel_* wrongly rounds down
60	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
61		153
62	*w = (*w + 3) & ~3;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
63	if (!*w) *w = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
64	if (!*h) *h = 1;	156
		157	if (!rect.width) rect.width = 1;
		158	if (!rect.height) rect.height = 1;
		159
		160	rect.width = (rect.width + 3) & ~3;
		161
		162	*w = rect.width;
		163	*h = rect.height;
65	}	164	}
66		165
67	typedef uint16_t mapface;	166	typedef uint16_t mapface;
68		167
69	typedef struct {	168	typedef struct {
…		…
90	mapface *face;	189	mapface *face;
91		190
92	int texs;	191	int texs;
93	maptex *tex;	192	maptex *tex;
94		193
95	uint32_t rows;	194	int32_t rows;
96	maprow *row;	195	maprow *row;
97	} *CFClient__Map;	196	} *CFPlus__Map;
98		197
99	static char *	198	static char *
100	prepend (char *ptr, int sze, int inc)	199	prepend (char *ptr, int sze, int inc)
101	{	200	{
102	char *p;	201	char *p;
…		…
120		219
121	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	220	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
122	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	221	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
123		222
124	static maprow *	223	static maprow *
125	map_get_row (CFClient__Map self, int y)	224	map_get_row (CFPlus__Map self, int y)
126	{	225	{
127	if (0 > y)	226	if (0 > y)
128	{	227	{
129	int extend = - y + MAP_EXTEND_Y;	228	int extend = - y + MAP_EXTEND_Y;
130	Prepend (maprow, self->row, self->rows, extend);	229	Prepend (maprow, self->row, self->rows, extend);
…		…
168		267
169	return row->col + (x - row->c0);	268	return row->col + (x - row->c0);
170	}	269	}
171		270
172	static mapcell *	271	static mapcell *
173	map_get_cell (CFClient__Map self, int x, int y)	272	map_get_cell (CFPlus__Map self, int x, int y)
174	{	273	{
175	return row_get_cell (map_get_row (self, y), x);	274	return row_get_cell (map_get_row (self, y), x);
176	}	275	}
177		276
178	static void	277	static void
179	map_clear (CFClient__Map self)	278	map_clear (CFPlus__Map self)
180	{	279	{
181	int r;	280	int r;
182		281
183	for (r = 0; r < self->rows; r++)	282	for (r = 0; r < self->rows; r++)
184	Safefree (self->row[r].col);	283	Safefree (self->row[r].col);
…		…
192	self->row = 0;	291	self->row = 0;
193	self->rows = 0;	292	self->rows = 0;
194	}	293	}
195		294
196	static void	295	static void
197	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	296	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
198	{	297	{
199	int x, y;	298	int x, y;
		299	maprow *row;
200		300
201	for (y = y0; y < y0 + h; y++)	301	for (y = y0; y < y0 + h; y++)
202	if (y >= 0)	302	if (y >= 0)
203	{	303	{
204	if (y >= self->rows)	304	if (y >= self->rows)
205	break;	305	break;
206		306
207	maprow *row = self->row + y;	307	row = self->row + y;
208		308
209	for (x = x0; x < x0 + w; x++)	309	for (x = x0; x < x0 + w; x++)
210	if (x >= row->c0)	310	if (x >= row->c0)
211	{	311	{
212	if (x >= row->c1)	312	if (x >= row->c1)
…		…
215	row->col[x - row->c0].darkness = -1;	315	row->col[x - row->c0].darkness = -1;
216	}	316	}
217	}	317	}
218	}	318	}
219		319
		320	static void
		321	music_finished (void)
		322	{
		323	SDL_UserEvent ev;
		324
		325	ev.type = SDL_USEREVENT;
		326	ev.code = 0;
		327	ev.data1 = 0;
		328	ev.data2 = 0;
		329
		330	SDL_PushEvent ((SDL_Event *)&ev);
		331	}
		332
		333	static void
		334	channel_finished (int channel)
		335	{
		336	SDL_UserEvent ev;
		337
		338	ev.type = SDL_USEREVENT;
		339	ev.code = 1;
		340	ev.data1 = (void *)(long)channel;
		341	ev.data2 = 0;
		342
		343	SDL_PushEvent ((SDL_Event *)&ev);
		344	}
		345
		346	static unsigned int
		347	minpot (unsigned int n)
		348	{
		349	if (!n)
		350	return 0;
		351
		352	--n;
		353
		354	n |= n >> 1;
		355	n |= n >> 2;
		356	n |= n >> 4;
		357	n |= n >> 8;
		358	n |= n >> 16;
		359
		360	return n + 1;
		361	}
		362
220	MODULE = CFClient PACKAGE = CFClient	363	MODULE = CFPlus PACKAGE = CFPlus
221		364
222	PROTOTYPES: ENABLE	365	PROTOTYPES: ENABLE
223		366
224	BOOT:	367	BOOT:
225	{	368	{
226	fontmap = pango_ft2_font_map_new ();	369	HV *stash = gv_stashpv ("CFPlus", 1);
		370	static const struct {
		371	const char *name;
		372	IV iv;
		373	} *civ, const_iv[] = {
		374	# define const_iv(name) { # name, (IV)name }
		375	const_iv (SDL_ACTIVEEVENT),
		376	const_iv (SDL_KEYDOWN),
		377	const_iv (SDL_KEYUP),
		378	const_iv (SDL_MOUSEMOTION),
		379	const_iv (SDL_MOUSEBUTTONDOWN),
		380	const_iv (SDL_MOUSEBUTTONUP),
		381	const_iv (SDL_JOYAXISMOTION),
		382	const_iv (SDL_JOYBALLMOTION),
		383	const_iv (SDL_JOYHATMOTION),
		384	const_iv (SDL_JOYBUTTONDOWN),
		385	const_iv (SDL_JOYBUTTONUP),
		386	const_iv (SDL_QUIT),
		387	const_iv (SDL_SYSWMEVENT),
		388	const_iv (SDL_EVENT_RESERVEDA),
		389	const_iv (SDL_EVENT_RESERVEDB),
		390	const_iv (SDL_VIDEORESIZE),
		391	const_iv (SDL_VIDEOEXPOSE),
		392	const_iv (SDL_USEREVENT),
		393	const_iv (SDLK_KP0),
		394	const_iv (SDLK_KP1),
		395	const_iv (SDLK_KP2),
		396	const_iv (SDLK_KP3),
		397	const_iv (SDLK_KP4),
		398	const_iv (SDLK_KP5),
		399	const_iv (SDLK_KP6),
		400	const_iv (SDLK_KP7),
		401	const_iv (SDLK_KP8),
		402	const_iv (SDLK_KP9),
		403	const_iv (SDLK_KP_PERIOD),
		404	const_iv (SDLK_KP_DIVIDE),
		405	const_iv (SDLK_KP_MULTIPLY),
		406	const_iv (SDLK_KP_MINUS),
		407	const_iv (SDLK_KP_PLUS),
		408	const_iv (SDLK_KP_ENTER),
		409	const_iv (SDLK_KP_EQUALS),
		410	const_iv (SDLK_UP),
		411	const_iv (SDLK_DOWN),
		412	const_iv (SDLK_RIGHT),
		413	const_iv (SDLK_LEFT),
		414	const_iv (SDLK_INSERT),
		415	const_iv (SDLK_HOME),
		416	const_iv (SDLK_END),
		417	const_iv (SDLK_PAGEUP),
		418	const_iv (SDLK_PAGEDOWN),
		419	const_iv (SDLK_F1),
		420	const_iv (SDLK_F2),
		421	const_iv (SDLK_F3),
		422	const_iv (SDLK_F4),
		423	const_iv (SDLK_F5),
		424	const_iv (SDLK_F6),
		425	const_iv (SDLK_F7),
		426	const_iv (SDLK_F8),
		427	const_iv (SDLK_F9),
		428	const_iv (SDLK_F10),
		429	const_iv (SDLK_F11),
		430	const_iv (SDLK_F12),
		431	const_iv (SDLK_F13),
		432	const_iv (SDLK_F14),
		433	const_iv (SDLK_F15),
		434	const_iv (SDLK_NUMLOCK),
		435	const_iv (SDLK_CAPSLOCK),
		436	const_iv (SDLK_SCROLLOCK),
		437	const_iv (SDLK_RSHIFT),
		438	const_iv (SDLK_LSHIFT),
		439	const_iv (SDLK_RCTRL),
		440	const_iv (SDLK_LCTRL),
		441	const_iv (SDLK_RALT),
		442	const_iv (SDLK_LALT),
		443	const_iv (SDLK_RMETA),
		444	const_iv (SDLK_LMETA),
		445	const_iv (SDLK_LSUPER),
		446	const_iv (SDLK_RSUPER),
		447	const_iv (SDLK_MODE),
		448	const_iv (SDLK_COMPOSE),
		449	const_iv (SDLK_HELP),
		450	const_iv (SDLK_PRINT),
		451	const_iv (SDLK_SYSREQ),
		452	const_iv (SDLK_BREAK),
		453	const_iv (SDLK_MENU),
		454	const_iv (SDLK_POWER),
		455	const_iv (SDLK_EURO),
		456	const_iv (SDLK_UNDO),
		457	const_iv (KMOD_NONE),
		458	const_iv (KMOD_LSHIFT),
		459	const_iv (KMOD_RSHIFT),
		460	const_iv (KMOD_LCTRL),
		461	const_iv (KMOD_RCTRL),
		462	const_iv (KMOD_LALT),
		463	const_iv (KMOD_RALT),
		464	const_iv (KMOD_LMETA),
		465	const_iv (KMOD_RMETA),
		466	const_iv (KMOD_NUM),
		467	const_iv (KMOD_CAPS),
		468	const_iv (KMOD_MODE),
		469	const_iv (KMOD_CTRL),
		470	const_iv (KMOD_SHIFT),
		471	const_iv (KMOD_ALT),
		472	const_iv (KMOD_META)
		473	# undef const_iv
		474	};
		475
		476	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		477	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		478	}
		479
		480	int
		481	in_destruct ()
		482	CODE:
		483	RETVAL = PL_main_cv == Nullcv;
		484	OUTPUT:
		485	RETVAL
		486
		487	NV floor (NV x)
		488
		489	NV ceil (NV x)
		490
		491	void
		492	pango_init ()
		493	CODE:
		494	{
		495	opengl_fontmap = pango_opengl_font_map_new ();
227	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	496	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
228	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	497	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
229	}	498	}
		499
		500	int
		501	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
		502
		503	void
		504	SDL_Quit ()
		505
		506	void
		507	SDL_ListModes ()
		508	PPCODE:
		509	{
		510	SDL_Rect **m;
		511
		512	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		513	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		514	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		515	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		516
		517	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		518	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		519
		520	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		521	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		522	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		523	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		524
		525	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		526	#if SDL_VERSION_ATLEAST(1,2,10)
		527	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		528	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		529	#endif
		530
		531	SDL_EnableUNICODE (1);
		532	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		533
		534	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		535
		536	if (m && m != (SDL_Rect **)-1)
		537	while (*m)
		538	{
		539	AV *av = newAV ();
		540	av_push (av, newSViv ((*m)->w));
		541	av_push (av, newSViv ((*m)->h));
		542	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		543
		544	++m;
		545	}
		546	}
		547
		548	char *
		549	SDL_GetError ()
		550
		551	int
		552	SDL_SetVideoMode (int w, int h, int fullscreen)
		553	CODE:
		554	RETVAL = !!SDL_SetVideoMode (
		555	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		556	);
		557	if (RETVAL)
		558	{
		559	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		560	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		561	# include "glfunc.h"
		562	# undef GL_FUNC
		563	}
		564	OUTPUT:
		565	RETVAL
		566
		567	void
		568	SDL_GL_SwapBuffers ()
		569
		570	char *
		571	SDL_GetKeyName (int sym)
		572
		573	void
		574	SDL_PollEvent ()
		575	PPCODE:
		576	{
		577	SDL_Event ev;
		578
		579	while (SDL_PollEvent (&ev))
		580	{
		581	HV *hv = newHV ();
		582	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		583
		584	switch (ev.type)
		585	{
		586	case SDL_KEYDOWN:
		587	case SDL_KEYUP:
		588	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		589	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		590	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		591	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		592	break;
		593
		594	case SDL_ACTIVEEVENT:
		595	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		596	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		597	break;
		598
		599	case SDL_MOUSEMOTION:
		600	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		601
		602	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		603	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		604	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		605	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		606	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		607	break;
		608
		609	case SDL_MOUSEBUTTONDOWN:
		610	case SDL_MOUSEBUTTONUP:
		611	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		612
		613	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		614	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		615	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		616	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		617	break;
		618
		619	case SDL_USEREVENT:
		620	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		621	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		622	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		623	break;
		624	}
		625
		626	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		627	}
		628	}
		629
		630	int
		631	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		632	POSTCALL:
		633	Mix_HookMusicFinished (music_finished);
		634	Mix_ChannelFinished (channel_finished);
		635
		636	void
		637	Mix_CloseAudio ()
		638
		639	int
		640	Mix_AllocateChannels (int numchans = -1)
230		641
231	void	642	void
232	lowdelay (int fd, int val = 1)	643	lowdelay (int fd, int val = 1)
233	CODE:	644	CODE:
		645	#ifndef _WIN32
234	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	646	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
235		647	#endif
236	char *
237	gl_version ()
238	CODE:
239	RETVAL = (char *)glGetString (GL_VERSION);
240	OUTPUT:
241	RETVAL
242
243	char *
244	gl_extensions ()
245	CODE:
246	RETVAL = (char *)glGetString (GL_EXTENSIONS);
247	OUTPUT:
248	RETVAL
249		648
250	void	649	void
251	add_font (char *file)	650	add_font (char *file)
252	CODE:	651	CODE:
253	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	652	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
254
255	void
256	set_font (char *file)
257	CODE:
258	{
259	int count;
260	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
261	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
262	FcPatternDestroy (pattern);
263	pango_context_set_font_description (context, font);
264	}
265		653
266	void	654	void
267	load_image_inline (SV *image_)	655	load_image_inline (SV *image_)
268	ALIAS:	656	ALIAS:
269	load_image_file = 1	657	load_image_file = 1
…		…
285	croak ("load_image: %s", SDL_GetError ());	673	croak ("load_image: %s", SDL_GetError ());
286		674
287	fmt.palette = NULL;	675	fmt.palette = NULL;
288	fmt.BitsPerPixel = 32;	676	fmt.BitsPerPixel = 32;
289	fmt.BytesPerPixel = 4;	677	fmt.BytesPerPixel = 4;
		678	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
290	fmt.Rmask = 0x000000ff;	679	fmt.Rmask = 0x000000ff;
291	fmt.Gmask = 0x0000ff00;	680	fmt.Gmask = 0x0000ff00;
292	fmt.Bmask = 0x00ff0000;	681	fmt.Bmask = 0x00ff0000;
293	fmt.Amask = 0xff000000;	682	fmt.Amask = 0xff000000;
		683	#else
		684	fmt.Rmask = 0xff000000;
		685	fmt.Gmask = 0x00ff0000;
		686	fmt.Bmask = 0x0000ff00;
		687	fmt.Amask = 0x000000ff;
		688	#endif
294	fmt.Rloss = 0;	689	fmt.Rloss = 0;
295	fmt.Gloss = 0;	690	fmt.Gloss = 0;
296	fmt.Bloss = 0;	691	fmt.Bloss = 0;
297	fmt.Aloss = 0;	692	fmt.Aloss = 0;
298	fmt.Rshift = 0;	693	fmt.Rshift = 0;
…		…
304		699
305	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	700	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
306		701
307	assert (surface2->pitch == surface2->w * 4);	702	assert (surface2->pitch == surface2->w * 4);
308		703
		704	SDL_LockSurface (surface2);
309	EXTEND (SP, 5);	705	EXTEND (SP, 6);
310	PUSHs (sv_2mortal (newSViv (surface2->w)));	706	PUSHs (sv_2mortal (newSViv (surface2->w)));
311	PUSHs (sv_2mortal (newSViv (surface2->h)));	707	PUSHs (sv_2mortal (newSViv (surface2->h)));
312	SDL_LockSurface (surface2);
313	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	708	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
314	SDL_UnlockSurface (surface2);
315	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	709	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
316	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	710	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
317	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	711	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		712	SDL_UnlockSurface (surface2);
318		713
319	SDL_FreeSurface (surface);	714	SDL_FreeSurface (surface);
320	SDL_FreeSurface (surface2);	715	SDL_FreeSurface (surface2);
321	}	716	}
322		717
…		…
344	PUSHs (sv_2mortal (newSViv (b / y)));	739	PUSHs (sv_2mortal (newSViv (b / y)));
345	PUSHs (sv_2mortal (newSViv (a / y)));	740	PUSHs (sv_2mortal (newSViv (a / y)));
346	}	741	}
347		742
348	void	743	void
		744	error (char *message)
		745	CODE:
		746	fprintf (stderr, "ERROR: %s\n", message);
		747	#ifdef _WIN32
		748	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		749	#endif
		750
		751	void
349	fatal (char *message)	752	fatal (char *message)
350	CODE:	753	CODE:
351	#ifdef WIN32
352	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
353	#else
354	fprintf (stderr, "FATAL: %s\n", message);	754	fprintf (stderr, "FATAL: %s\n", message);
		755	#ifdef _WIN32
		756	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
355	#endif	757	#endif
356	exit (1);	758	_exit (1);
357		759
		760	void
		761	_exit (int retval)
		762	CODE:
		763	_exit (retval);
		764
		765	MODULE = CFPlus PACKAGE = CFPlus::Font
		766
		767	CFPlus::Font
		768	new_from_file (SV *class, char *path, int id = 0)
		769	CODE:
		770	{
		771	int count;
		772	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		773	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		774	FcPatternDestroy (pattern);
		775	}
		776	OUTPUT:
		777	RETVAL
		778
		779	void
		780	DESTROY (CFPlus::Font self)
		781	CODE:
		782	pango_font_description_free (self);
		783
		784	void
		785	make_default (CFPlus::Font self)
		786	CODE:
		787	default_font = self;
		788
358	MODULE = CFClient PACKAGE = CFClient::Layout	789	MODULE = CFPlus PACKAGE = CFPlus::Layout
359		790
360	CFClient::Layout	791	void
361	new (SV *class, int base_height = 10)	792	reset_glyph_cache ()
		793	CODE:
		794	tc_clear ();
		795
		796	CFPlus::Layout
		797	new (SV *class)
362	CODE:	798	CODE:
363	New (0, RETVAL, 1, struct cf_layout);	799	New (0, RETVAL, 1, struct cf_layout);
364	RETVAL->base_height = base_height;	800
365	RETVAL->pl = pango_layout_new (context);	801	RETVAL->pl = pango_layout_new (opengl_context);
		802	RETVAL->r = 1.;
		803	RETVAL->g = 1.;
		804	RETVAL->b = 1.;
		805	RETVAL->a = 1.;
		806	RETVAL->base_height = MIN_FONT_HEIGHT;
		807	RETVAL->font = 0;
		808
366	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	809	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		810	layout_update_font (RETVAL);
367	OUTPUT:	811	OUTPUT:
368	RETVAL	812	RETVAL
369		813
370	void	814	void
371	DESTROY (CFClient::Layout self)	815	DESTROY (CFPlus::Layout self)
372	CODE:	816	CODE:
373	g_object_unref (self->pl);	817	g_object_unref (self->pl);
374	Safefree (self);	818	Safefree (self);
375		819
376	void	820	void
377	set_text (CFClient::Layout self, SV *text_)	821	set_text (CFPlus::Layout self, SV *text_)
378	CODE:	822	CODE:
379	{	823	{
380	STRLEN textlen;	824	STRLEN textlen;
381	char *text = SvPVutf8 (text_, textlen);	825	char *text = SvPVutf8 (text_, textlen);
382		826
383	pango_layout_set_text (self->pl, text, textlen);	827	pango_layout_set_text (self->pl, text, textlen);
384	}	828	}
385		829
386	void	830	void
387	set_markup (CFClient::Layout self, SV *text_)	831	set_markup (CFPlus::Layout self, SV *text_)
388	CODE:	832	CODE:
389	{	833	{
390	STRLEN textlen;	834	STRLEN textlen;
391	char *text = SvPVutf8 (text_, textlen);	835	char *text = SvPVutf8 (text_, textlen);
392		836
393	pango_layout_set_markup (self->pl, text, textlen);	837	pango_layout_set_markup (self->pl, text, textlen);
394	}	838	}
395		839
396	void	840	void
		841	set_shapes (CFPlus::Layout self, ...)
		842	CODE:
		843	{
		844	PangoAttrList *attrs = 0;
		845	const char *text = pango_layout_get_text (self->pl);
		846	const char *pos = text;
		847	int arg = 4;
		848
		849	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		850	{
		851	PangoRectangle inkrect, rect;
		852	PangoAttribute *attr;
		853
		854	int x = SvIV (ST (arg - 3));
		855	int y = SvIV (ST (arg - 2));
		856	int w = SvIV (ST (arg - 1));
		857	int h = SvIV (ST (arg ));
		858
		859	inkrect.x = 0;
		860	inkrect.y = 0;
		861	inkrect.width = 0;
		862	inkrect.height = 0;
		863
		864	rect.x = x * PANGO_SCALE;
		865	rect.y = y * PANGO_SCALE;
		866	rect.width = w * PANGO_SCALE;
		867	rect.height = h * PANGO_SCALE;
		868
		869	if (!attrs)
		870	attrs = pango_layout_get_attributes (self->pl);
		871
		872	attr = pango_attr_shape_new (&inkrect, &rect);
		873	attr->start_index = pos - text;
		874	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		875	pango_attr_list_insert (attrs, attr);
		876
		877	arg += 4;
		878	pos += sizeof (OBJ_STR) - 1;
		879	}
		880
		881	if (attrs)
		882	pango_layout_set_attributes (self->pl, attrs);
		883	}
		884
		885	void
		886	get_shapes (CFPlus::Layout self)
		887	PPCODE:
		888	{
		889	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		890
		891	do
		892	{
		893	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		894
		895	if (run && shape_attr_p (run))
		896	{
		897	PangoRectangle extents;
		898	pango_layout_iter_get_run_extents (iter, 0, &extents);
		899
		900	EXTEND (SP, 2);
		901	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		902	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		903	}
		904	}
		905	while (pango_layout_iter_next_run (iter));
		906
		907	pango_layout_iter_free (iter);
		908	}
		909
		910	int
		911	has_wrapped (CFPlus::Layout self)
		912	CODE:
		913	{
		914	int lines = 1;
		915	const char *text = pango_layout_get_text (self->pl);
		916
		917	while (*text)
		918	lines += *text++ == '\n';
		919
		920	RETVAL = lines < pango_layout_get_line_count (self->pl);
		921	}
		922	OUTPUT:
		923	RETVAL
		924
		925	SV *
		926	get_text (CFPlus::Layout self)
		927	CODE:
		928	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		929	sv_utf8_decode (RETVAL);
		930	OUTPUT:
		931	RETVAL
		932
		933	void
		934	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		935	CODE:
		936	self->r = r;
		937	self->g = g;
		938	self->b = b;
		939	self->a = a;
		940
		941	void
		942	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		943	CODE:
		944	if (self->font != font)
		945	{
		946	self->font = font;
		947	layout_update_font (self);
		948	}
		949
		950	void
397	set_height (CFClient::Layout self, int base_height)	951	set_height (CFPlus::Layout self, int base_height)
398	CODE:	952	CODE:
		953	if (self->base_height != base_height)
		954	{
399	self->base_height = base_height;	955	self->base_height = base_height;
		956	layout_update_font (self);
		957	}
400		958
401	void	959	void
402	set_width (CFClient::Layout self, int max_width = -1)	960	set_width (CFPlus::Layout self, int max_width = -1)
403	CODE:	961	CODE:
404	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	962	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
405		963
406	void	964	void
		965	set_indent (CFPlus::Layout self, int indent)
		966	CODE:
		967	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		968
		969	void
		970	set_spacing (CFPlus::Layout self, int spacing)
		971	CODE:
		972	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		973
		974	void
		975	set_ellipsise (CFPlus::Layout self, int ellipsise)
		976	CODE:
		977	pango_layout_set_ellipsize (self->pl,
		978	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		979	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		980	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		981	: PANGO_ELLIPSIZE_NONE
		982	);
		983
		984	void
		985	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		986	CODE:
		987	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		988
		989	void
407	size (CFClient::Layout self)	990	size (CFPlus::Layout self)
408	PPCODE:	991	PPCODE:
409	{	992	{
410	int w, h;	993	int w, h;
411		994
412	layout_update (self);
413	layout_get_pixel_size (self, &w, &h);	995	layout_get_pixel_size (self, &w, &h);
414		996
415	EXTEND (SP, 2);	997	EXTEND (SP, 2);
416	PUSHs (sv_2mortal (newSViv (w)));	998	PUSHs (sv_2mortal (newSViv (w)));
417	PUSHs (sv_2mortal (newSViv (h)));	999	PUSHs (sv_2mortal (newSViv (h)));
418	}	1000	}
419		1001
420	int	1002	int
		1003	descent (CFPlus::Layout self)
		1004	CODE:
		1005	{
		1006	PangoRectangle rect;
		1007	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1008	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1009	RETVAL = PANGO_DESCENT (rect);
		1010	}
		1011	OUTPUT:
		1012	RETVAL
		1013
		1014	int
421	xy_to_index (CFClient::Layout self, int x, int y)	1015	xy_to_index (CFPlus::Layout self, int x, int y)
422	CODE:	1016	CODE:
423	{	1017	{
424	int index, trailing;	1018	int index, trailing;
425
426	layout_update (self);
427	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1019	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
428
429	RETVAL = index;	1020	RETVAL = index;
430	}	1021	}
431	OUTPUT:	1022	OUTPUT:
432	RETVAL	1023	RETVAL
433		1024
434	void	1025	void
435	cursor_pos (CFClient::Layout self, int index)	1026	cursor_pos (CFPlus::Layout self, int index)
436	PPCODE:	1027	PPCODE:
437	{	1028	{
438	PangoRectangle strong_pos;	1029	PangoRectangle strong_pos;
439	layout_update (self);
440	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1030	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
441		1031
442	EXTEND (SP, 3);	1032	EXTEND (SP, 3);
443	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1033	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
444	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1034	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
445	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1035	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
446	}	1036	}
447		1037
448	void	1038	void
449	render (CFClient::Layout self)	1039	render (CFPlus::Layout self, float x, float y, int flags = 0)
450	PPCODE:	1040	PPCODE:
451	{	1041	pango_opengl_render_layout_subpixel (
452	SV *retval;	1042	self->pl,
453	int w, h;	1043	x * PANGO_SCALE, y * PANGO_SCALE,
454	FT_Bitmap bitmap;	1044	self->r, self->g, self->b, self->a,
		1045	flags
		1046	);
455		1047
456	layout_update (self);	1048	MODULE = CFPlus PACKAGE = CFPlus::Texture
457	layout_get_pixel_size (self, &w, &h);
458		1049
459	retval = newSV (w * h);	1050	void
460	SvPOK_only (retval);	1051	pad2pot (SV *data_, SV *w_, SV *h_)
461	SvCUR_set (retval, w * h);	1052	CODE:
		1053	{
		1054	int ow = SvIV (w_);
		1055	int oh = SvIV (h_);
462		1056
463	bitmap.rows = h;	1057	if (ow && oh)
464	bitmap.width = w;	1058	{
465	bitmap.pitch = w;	1059	int nw = minpot (ow);
466	bitmap.buffer = (unsigned char*)SvPVX (retval);	1060	int nh = minpot (oh);
467	bitmap.num_grays = 256;
468	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
469		1061
470	memset (bitmap.buffer, 0, w * h);	1062	if (nw != ow || nh != oh)
471		1063	{
472	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1064	if (SvOK (data_))
		1065	{
		1066	STRLEN datalen;
		1067	char *data = SvPVbyte (data_, datalen);
		1068	int bpp = datalen / (ow * oh);
		1069	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
473		1070
474	EXTEND (SP, 3);	1071	SvPOK_only (result_);
475	PUSHs (sv_2mortal (newSViv (w)));	1072	SvCUR_set (result_, nw * nh * bpp);
476	PUSHs (sv_2mortal (newSViv (h)));
477	PUSHs (sv_2mortal (retval));
478	}
479		1073
480	MODULE = CFClient PACKAGE = CFClient::Texture	1074	memset (SvPVX (result_), 0, nw * nh * bpp);
		1075	while (oh--)
		1076	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
481		1077
		1078	sv_setsv (data_, result_);
		1079	}
		1080
		1081	sv_setiv (w_, nw);
		1082	sv_setiv (h_, nh);
		1083	}
		1084	}
		1085	}
		1086
482	void	1087	void
483	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1088	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
484	PROTOTYPE: $$$;$$	1089	PROTOTYPE: $$$;$$
		1090	ALIAS:
		1091	draw_quad_alpha = 1
		1092	draw_quad_alpha_premultiplied = 2
485	CODE:	1093	CODE:
486	{	1094	{
487	HV *hv = (HV *)SvRV (self);	1095	HV *hv = (HV *)SvRV (self);
488	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1096	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
489	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1097	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
490	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1098	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
491	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
492		1099
493	if (items < 5)	1100	if (items < 5)
494	{	1101	{
495	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1102	w = SvNV (*hv_fetch (hv, "w", 1, 1));
496	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1103	h = SvNV (*hv_fetch (hv, "h", 1, 1));
497	}	1104	}
498		1105
		1106	if (ix)
		1107	{
		1108	glEnable (GL_BLEND);
		1109
		1110	if (ix == 2)
		1111	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1112	else
		1113	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1114	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1115
		1116	glEnable (GL_ALPHA_TEST);
		1117	glAlphaFunc (GL_GREATER, 0.01f);
		1118	}
		1119
499	glBindTexture (GL_TEXTURE_2D, name);	1120	glBindTexture (GL_TEXTURE_2D, name);
500	if (wrap_mode) {	1121
501	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
503	}
504	glBegin (GL_QUADS);	1122	glBegin (GL_QUADS);
505	glTexCoord2f (0, 0); glVertex2f (x , y );	1123	glTexCoord2f (0, 0); glVertex2f (x , y );
506	glTexCoord2f (0, t); glVertex2f (x , y + h);	1124	glTexCoord2f (0, t); glVertex2f (x , y + h);
507	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1125	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
508	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1126	glTexCoord2f (s, 0); glVertex2f (x + w, y );
509	glEnd ();	1127	glEnd ();
510	}
511		1128
		1129	if (ix)
		1130	{
		1131	glDisable (GL_ALPHA_TEST);
		1132	glDisable (GL_BLEND);
		1133	}
		1134	}
		1135
512	MODULE = CFClient PACKAGE = CFClient::Map	1136	MODULE = CFPlus PACKAGE = CFPlus::Map
513		1137
514	CFClient::Map	1138	CFPlus::Map
515	new (SV *class, int map_width, int map_height)	1139	new (SV *class, int map_width, int map_height)
516	CODE:	1140	CODE:
517	New (0, RETVAL, 1, struct map);	1141	New (0, RETVAL, 1, struct map);
518	RETVAL->x = 0;	1142	RETVAL->x = 0;
519	RETVAL->y = 0;	1143	RETVAL->y = 0;
…		…
529	RETVAL->row = 0;	1153	RETVAL->row = 0;
530	OUTPUT:	1154	OUTPUT:
531	RETVAL	1155	RETVAL
532		1156
533	void	1157	void
534	DESTROY (CFClient::Map self)	1158	DESTROY (CFPlus::Map self)
535	CODE:	1159	CODE:
536	{	1160	{
537	map_clear (self);	1161	map_clear (self);
538	Safefree (self->face);	1162	Safefree (self->face);
		1163	Safefree (self->tex);
539	Safefree (self);	1164	Safefree (self);
540	}	1165	}
541		1166
542	void	1167	void
543	clear (CFClient::Map self)	1168	clear (CFPlus::Map self)
544	CODE:	1169	CODE:
545	map_clear (self);	1170	map_clear (self);
546		1171
547	void	1172	void
548	set_face (CFClient::Map self, int face, int texid)	1173	set_face (CFPlus::Map self, int face, int texid)
549	CODE:	1174	CODE:
550	{	1175	{
551	while (self->faces <= face)	1176	while (self->faces <= face)
552	{	1177	{
553	Append (mapface, self->face, self->faces, self->faces);	1178	Append (mapface, self->face, self->faces, self->faces);
…		…
556		1181
557	self->face [face] = texid;	1182	self->face [face] = texid;
558	}	1183	}
559		1184
560	void	1185	void
561	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)	1186	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
562	CODE:	1187	CODE:
563	{	1188	{
564	while (self->texs <= texid)	1189	while (self->texs <= texid)
565	{	1190	{
566	Append (maptex, self->tex, self->texs, self->texs);	1191	Append (maptex, self->tex, self->texs, self->texs);
567	self->texs *= 2;	1192	self->texs *= 2;
568	}	1193	}
569		1194
		1195	{
570	maptex *tex = self->tex + texid;	1196	maptex *tex = self->tex + texid;
571		1197
572	tex->name = name;	1198	tex->name = name;
573	tex->w = w;	1199	tex->w = w;
574	tex->h = h;	1200	tex->h = h;
575	tex->s = s;	1201	tex->s = s;
576	tex->t = t;	1202	tex->t = t;
577	tex->r = r;	1203	tex->r = r;
578	tex->g = g;	1204	tex->g = g;
579	tex->b = b;	1205	tex->b = b;
580	tex->a = a;	1206	tex->a = a;
		1207	}
		1208
		1209	// somewhat hackish, but for textures that require it, it really
		1210	// improves the look, and most others don't suffer.
		1211	glBindTexture (GL_TEXTURE_2D, name);
		1212	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1213	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1214	// use uglier nearest interpolation because linear suffers
		1215	// from transparent color bleeding and ugly wrapping effects.
		1216	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
581	}	1217	}
582		1218
583	int	1219	int
584	ox (CFClient::Map self)	1220	ox (CFPlus::Map self)
585	ALIAS:	1221	ALIAS:
586	oy = 1	1222	oy = 1
		1223	x = 2
		1224	y = 3
		1225	w = 4
		1226	h = 5
587	CODE:	1227	CODE:
588	switch (ix)	1228	switch (ix)
589	{	1229	{
590	case 0: RETVAL = self->ox; break;	1230	case 0: RETVAL = self->ox; break;
591	case 1: RETVAL = self->oy; break;	1231	case 1: RETVAL = self->oy; break;
		1232	case 2: RETVAL = self->x; break;
		1233	case 3: RETVAL = self->y; break;
		1234	case 4: RETVAL = self->w; break;
		1235	case 5: RETVAL = self->h; break;
592	}	1236	}
593	OUTPUT:	1237	OUTPUT:
594	RETVAL	1238	RETVAL
595		1239
596	void	1240	void
597	scroll (CFClient::Map self, int dx, int dy)	1241	scroll (CFPlus::Map self, int dx, int dy)
598	CODE:	1242	CODE:
599	{	1243	{
600	if (dx > 0)	1244	if (dx > 0)
601	map_blank (self, self->x, self->y, dx - 1, self->h);	1245	map_blank (self, self->x, self->y, dx - 1, self->h);
602	else if (dx < 0)	1246	else if (dx < 0)
…		…
618	self->y += MAP_EXTEND_Y;	1262	self->y += MAP_EXTEND_Y;
619	}	1263	}
620	}	1264	}
621		1265
622	void	1266	void
623	map1a_update (CFClient::Map self, SV *data_)	1267	map1a_update (CFPlus::Map self, SV *data_)
624	CODE:	1268	CODE:
625	{	1269	{
626	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1270	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
627	uint8_t *data_end = (uint8_t *)SvEND (data_);	1271	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1272	mapcell *cell;
		1273	int x, y, flags;
628		1274
629	while (data < data_end)	1275	while (data < data_end)
630	{	1276	{
631	int flags = (data [0] << 8) + data [1]; data += 2;	1277	flags = (data [0] << 8) + data [1]; data += 2;
632		1278
633	int x = ((flags >> 10) & 63) + self->x;	1279	x = self->x + ((flags >> 10) & 63);
634	int y = ((flags >> 4) & 63) + self->y;	1280	y = self->y + ((flags >> 4) & 63);
635		1281
636	mapcell *cell = map_get_cell (self, x, y);	1282	cell = map_get_cell (self, x, y);
637		1283
638	if (flags & 15)	1284	if (flags & 15)
639	{	1285	{
640	if (cell->darkness < 0) // && x < self->w && y < self->h)	1286	if (cell->darkness < 0)
641	{	1287	{
642	cell->darkness = 0;	1288	cell->darkness = 0;
643	cell->face [0] = 0;	1289	cell->face [0] = 0;
644	cell->face [1] = 0;	1290	cell->face [1] = 0;
645	cell->face [2] = 0;	1291	cell->face [2] = 0;
646	}	1292	}
647		1293
648	cell->darkness = flags & 8 ? *data++ : 255;	1294	cell->darkness = flags & 8 ? *data++ : 255;
649		1295
650	//TODO: don't trust server data to be in-range(!)	1296	//TODO: don't trust server data to be in-range(!)
651		1297
652	if (flags & 4)	1298	if (flags & 4)
…		…
668	cell->darkness = -1;	1314	cell->darkness = -1;
669	}	1315	}
670	}	1316	}
671		1317
672	SV *	1318	SV *
673	mapmap (CFClient::Map self, int w, int h)	1319	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
674	CODE:	1320	CODE:
675	{	1321	{
676	int x0, x1, x;	1322	int x1, x;
677	int y0, y1, y;	1323	int y1, y;
678	int z;	1324	int z;
679	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1325	SV *map_sv = newSV (w * h * sizeof (uint32_t));
680	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1326	uint32_t *map = (uint32_t *)SvPVX (map_sv);
681		1327
682	SvPOK_only (map_sv);	1328	SvPOK_only (map_sv);
683	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1329	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
684		1330
685	x0 = self->x - w / 2; x1 = x0 + w;	1331	x0 += self->x; x1 = x0 + w;
686	y0 = self->y - h / 2; y1 = y0 + h;	1332	y0 += self->y; y1 = y0 + h;
687		1333
688	for (y = y0; y < y1; y++)	1334	for (y = y0; y < y1; y++)
689	{	1335	{
690	maprow *row = 0 <= y && y < self->rows	1336	maprow *row = 0 <= y && y < self->rows
691	? self->row + y	1337	? self->row + y
…		…
728	}	1374	}
729	OUTPUT:	1375	OUTPUT:
730	RETVAL	1376	RETVAL
731		1377
732	void	1378	void
733	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1379	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
734	PPCODE:	1380	CODE:
735	{	1381	{
736	int sw4 = (sw + 3) & ~3;	1382	int vx, vy;
737	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1383	int x, y, z;
738	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1384	int last_name;
739	memset (darkness, 255, sw4 * sh);	1385	mapface face;
740	SvPOK_only (darkness_sv);
741	SvCUR_set (darkness_sv, sw4 * sh);
742		1386
743	int vx = self->x + (self->w - sw) / 2 - shift_x;	1387	vx = self->x + self->w / 2 - sw / 2 - shift_x;
744	int vy = self->y + (self->h - sh) / 2 - shift_y;	1388	vy = self->y + self->h / 2 - sh / 2 - shift_y;
745		1389
746	/*	1390	/*
747	int vx = self->vx = self->w >= sw	1391	int vx = self->vx = self->w >= sw
748	? self->x + (self->w - sw) / 2	1392	? self->x + (self->w - sw) / 2
749	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1393	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
753	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1397	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
754	*/	1398	*/
755		1399
756	glColor4ub (255, 255, 255, 255);	1400	glColor4ub (255, 255, 255, 255);
757		1401
		1402	glEnable (GL_BLEND);
758	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1403	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
759	glEnable (GL_BLEND);
760	glEnable (GL_TEXTURE_2D);	1404	glEnable (GL_TEXTURE_2D);
761	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1405	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
762		1406
763	int x, y, z;
764
765	int last_name = 0;
766
767	glBegin (GL_QUADS);	1407	glBegin (GL_QUADS);
		1408
		1409	last_name = 0;
768		1410
769	for (z = 0; z < 3; z++)	1411	for (z = 0; z < 3; z++)
770	for (y = 0; y < sh; y++)	1412	for (y = 0; y < sh; y++)
771	if (0 <= y + vy && y + vy < self->rows)	1413	if (0 <= y + vy && y + vy < self->rows)
772	{	1414	{
…		…
775	for (x = 0; x < sw; x++)	1417	for (x = 0; x < sw; x++)
776	if (row->c0 <= x + vx && x + vx < row->c1)	1418	if (row->c0 <= x + vx && x + vx < row->c1)
777	{	1419	{
778	mapcell *cell = row->col + (x + vx - row->c0);	1420	mapcell *cell = row->col + (x + vx - row->c0);
779		1421
780	darkness[y * sw4 + x] = cell->darkness < 0
781	? 255 - FOW_DARKNESS
782	: 255 - cell->darkness;
783
784	mapface face = cell->face [z];	1422	face = cell->face [z];
785		1423
786	if (face)	1424	if (face)
787	{	1425	{
788	maptex tex = self->tex [face];	1426	maptex tex = self->tex [face];
789		1427
…		…
808		1446
809	glEnd ();	1447	glEnd ();
810		1448
811	glDisable (GL_TEXTURE_2D);	1449	glDisable (GL_TEXTURE_2D);
812	glDisable (GL_BLEND);	1450	glDisable (GL_BLEND);
		1451	}
		1452
		1453	void
		1454	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1455	CODE:
		1456	{
		1457	static float color[16][3] = {
		1458	{ 0.00F, 0.00F, 0.00F },
		1459	{ 1.00F, 1.00F, 1.00F },
		1460	{ 0.00F, 0.00F, 0.55F },
		1461	{ 1.00F, 0.00F, 0.00F },
		1462
		1463	{ 1.00F, 0.54F, 0.00F },
		1464	{ 0.11F, 0.56F, 1.00F },
		1465	{ 0.93F, 0.46F, 0.00F },
		1466	{ 0.18F, 0.54F, 0.34F },
		1467
		1468	{ 0.56F, 0.73F, 0.56F },
		1469	{ 0.80F, 0.80F, 0.80F },
		1470	{ 0.55F, 0.41F, 0.13F },
		1471	{ 0.99F, 0.77F, 0.26F },
		1472
		1473	{ 0.74F, 0.65F, 0.41F },
		1474
		1475	{ 0.00F, 1.00F, 1.00F },
		1476	{ 1.00F, 0.00F, 1.00F },
		1477	{ 1.00F, 1.00F, 0.00F },
		1478	};
		1479
		1480	int x, y;
		1481
		1482	glEnable (GL_TEXTURE_2D);
		1483	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1484	glEnable (GL_BLEND);
		1485	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1486	glBegin (GL_QUADS);
		1487
		1488	for (y = 0; y < h; y++)
		1489	for (x = 0; x < w; x++)
		1490	{
		1491	unsigned char m = data [x + y * w];
		1492
		1493	if (m)
		1494	{
		1495	float *c = color [m & 15];
		1496
		1497	float tx1 = m & 0x40 ? 0.5 : 0.;
		1498	float tx2 = tx1 + 0.5;
		1499
		1500	glColor4f (c[0], c[1], c[2], 0.75);
		1501	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1502	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1503	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1504	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1505	}
		1506	}
		1507
		1508	glEnd ();
		1509	glDisable (GL_BLEND);
		1510	glDisable (GL_TEXTURE_2D);
		1511	}
		1512
		1513	void
		1514	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1515	PPCODE:
		1516	{
		1517	int vx, vy;
		1518	int x, y;
		1519	int sw4 = (sw + 3) & ~3;
		1520	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1521	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1522
		1523	memset (darkness, 255, sw4 * sh);
		1524	SvPOK_only (darkness_sv);
		1525	SvCUR_set (darkness_sv, sw4 * sh);
		1526
		1527	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1528	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1529
		1530	for (y = 0; y < sh; y++)
		1531	if (0 <= y + vy && y + vy < self->rows)
		1532	{
		1533	maprow *row = self->row + (y + vy);
		1534
		1535	for (x = 0; x < sw; x++)
		1536	if (row->c0 <= x + vx && x + vx < row->c1)
		1537	{
		1538	mapcell *cell = row->col + (x + vx - row->c0);
		1539
		1540	darkness[y * sw4 + x] = cell->darkness < 0
		1541	? 255 - FOW_DARKNESS
		1542	: 255 - cell->darkness;
		1543	}
		1544	}
813		1545
814	EXTEND (SP, 3);	1546	EXTEND (SP, 3);
815	PUSHs (sv_2mortal (newSViv (sw4)));	1547	PUSHs (sv_2mortal (newSViv (sw4)));
816	PUSHs (sv_2mortal (newSViv (sh)));	1548	PUSHs (sv_2mortal (newSViv (sh)));
817	PUSHs (darkness_sv);	1549	PUSHs (darkness_sv);
818	}	1550	}
819		1551
820	SV *	1552	SV *
821	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1553	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
822	CODE:	1554	CODE:
823	{	1555	{
824	int x, y, x1, y1;	1556	int x, y, x1, y1;
825	SV *data_sv = newSV (w * h * 7 + 5);	1557	SV *data_sv = newSV (w * h * 7 + 5);
826	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1558	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
828	*data++ = 0; /* version 0 format */	1560	*data++ = 0; /* version 0 format */
829	*data++ = w >> 8; *data++ = w;	1561	*data++ = w >> 8; *data++ = w;
830	*data++ = h >> 8; *data++ = h;	1562	*data++ = h >> 8; *data++ = h;
831		1563
832	// we need to do this 'cause we don't keep an absolute coord system for rows	1564	// we need to do this 'cause we don't keep an absolute coord system for rows
833	// TODO: treat rows as we treat	1565	// TODO: treat rows as we treat columns
834	map_get_row (self, y0 + self->y - self->oy);//D	1566	map_get_row (self, y0 + self->y - self->oy);//D
835	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1567	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
836		1568
837	x0 += self->x - self->ox;	1569	x0 += self->x - self->ox;
838	y0 += self->y - self->oy;	1570	y0 += self->y - self->oy;
…		…
849	for (x = x0; x < x1; x++)	1581	for (x = x0; x < x1; x++)
850	{	1582	{
851	if (row && row->c0 <= x && x < row->c1)	1583	if (row && row->c0 <= x && x < row->c1)
852	{	1584	{
853	mapcell *cell = row->col + (x - row->c0);	1585	mapcell *cell = row->col + (x - row->c0);
854
855	uint8_t flags = 0;	1586	uint8_t flags = 0;
856		1587
857	if (cell->face [0]) flags |= 1;	1588	if (cell->face [0]) flags |= 1;
858	if (cell->face [1]) flags |= 2;	1589	if (cell->face [1]) flags |= 2;
859	if (cell->face [2]) flags |= 4;	1590	if (cell->face [2]) flags |= 4;
…		…
889	}	1620	}
890	OUTPUT:	1621	OUTPUT:
891	RETVAL	1622	RETVAL
892		1623
893	void	1624	void
894	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1625	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
895	PPCODE:	1626	PPCODE:
896	{	1627	{
897	int x, y, z;	1628	int x, y, z;
		1629	int w, h;
898	int x1, y1;	1630	int x1, y1;
899		1631
900	if (*data++ != 0)	1632	if (*data++ != 0)
901	return; /* version mismatch */	1633	return; /* version mismatch */
902		1634
903	int w = *data++ << 8; w |= *data++;	1635	w = *data++ << 8; w |= *data++;
904	int h = *data++ << 8; h |= *data++;	1636	h = *data++ << 8; h |= *data++;
905		1637
906	// we need to do this 'cause we don't keep an absolute coord system for rows	1638	// we need to do this 'cause we don't keep an absolute coord system for rows
907	// TODO: treat rows as we treat	1639	// TODO: treat rows as we treat columns
908	map_get_row (self, y0 + self->y - self->oy);//D	1640	map_get_row (self, y0 + self->y - self->oy);//D
909	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1641	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
910		1642
911	x0 += self->x - self->ox;	1643	x0 += self->x - self->ox;
912	y0 += self->y - self->oy;	1644	y0 += self->y - self->oy;
…		…
947	}	1679	}
948	}	1680	}
949	}	1681	}
950	}	1682	}
951		1683
		1684	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1685
		1686	CFPlus::MixChunk
		1687	new_from_file (SV *class, char *path)
		1688	CODE:
		1689	RETVAL = Mix_LoadWAV (path);
		1690	OUTPUT:
		1691	RETVAL
		1692
		1693	void
		1694	DESTROY (CFPlus::MixChunk self)
		1695	CODE:
		1696	Mix_FreeChunk (self);
		1697
		1698	int
		1699	volume (CFPlus::MixChunk self, int volume = -1)
		1700	CODE:
		1701	RETVAL = Mix_VolumeChunk (self, volume);
		1702	OUTPUT:
		1703	RETVAL
		1704
		1705	int
		1706	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1707	CODE:
		1708	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1709	OUTPUT:
		1710	RETVAL
		1711
		1712	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1713
		1714	int
		1715	volume (int volume = -1)
		1716	CODE:
		1717	RETVAL = Mix_VolumeMusic (volume);
		1718	OUTPUT:
		1719	RETVAL
		1720
		1721	CFPlus::MixMusic
		1722	new_from_file (SV *class, char *path)
		1723	CODE:
		1724	RETVAL = Mix_LoadMUS (path);
		1725	OUTPUT:
		1726	RETVAL
		1727
		1728	void
		1729	DESTROY (CFPlus::MixMusic self)
		1730	CODE:
		1731	Mix_FreeMusic (self);
		1732
		1733	int
		1734	play (CFPlus::MixMusic self, int loops = -1)
		1735	CODE:
		1736	RETVAL = Mix_PlayMusic (self, loops);
		1737	OUTPUT:
		1738	RETVAL
		1739
		1740	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1741
		1742	BOOT:
		1743	{
		1744	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1745	static const struct {
		1746	const char *name;
		1747	IV iv;
		1748	} *civ, const_iv[] = {
		1749	# define const_iv(name) { # name, (IV)name }
		1750	const_iv (GL_COLOR_MATERIAL),
		1751	const_iv (GL_SMOOTH),
		1752	const_iv (GL_FLAT),
		1753	const_iv (GL_DITHER),
		1754	const_iv (GL_BLEND),
		1755	const_iv (GL_CULL_FACE),
		1756	const_iv (GL_SCISSOR_TEST),
		1757	const_iv (GL_DEPTH_TEST),
		1758	const_iv (GL_ALPHA_TEST),
		1759	const_iv (GL_NORMALIZE),
		1760	const_iv (GL_RESCALE_NORMAL),
		1761	const_iv (GL_FRONT),
		1762	const_iv (GL_BACK),
		1763	const_iv (GL_AND),
		1764	const_iv (GL_ONE),
		1765	const_iv (GL_ZERO),
		1766	const_iv (GL_SRC_ALPHA),
		1767	const_iv (GL_DST_ALPHA),
		1768	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1769	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1770	const_iv (GL_SRC_ALPHA_SATURATE),
		1771	const_iv (GL_RGB),
		1772	const_iv (GL_RGBA),
		1773	const_iv (GL_RGBA4),
		1774	const_iv (GL_RGBA8),
		1775	const_iv (GL_RGB5_A1),
		1776	const_iv (GL_UNSIGNED_BYTE),
		1777	const_iv (GL_UNSIGNED_SHORT),
		1778	const_iv (GL_UNSIGNED_INT),
		1779	const_iv (GL_ALPHA),
		1780	const_iv (GL_INTENSITY),
		1781	const_iv (GL_LUMINANCE),
		1782	const_iv (GL_LUMINANCE_ALPHA),
		1783	const_iv (GL_FLOAT),
		1784	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1785	const_iv (GL_COMPILE),
		1786	const_iv (GL_TEXTURE_1D),
		1787	const_iv (GL_TEXTURE_2D),
		1788	const_iv (GL_TEXTURE_ENV),
		1789	const_iv (GL_TEXTURE_MAG_FILTER),
		1790	const_iv (GL_TEXTURE_MIN_FILTER),
		1791	const_iv (GL_TEXTURE_ENV_MODE),
		1792	const_iv (GL_TEXTURE_WRAP_S),
		1793	const_iv (GL_TEXTURE_WRAP_T),
		1794	const_iv (GL_REPEAT),
		1795	const_iv (GL_CLAMP),
		1796	const_iv (GL_CLAMP_TO_EDGE),
		1797	const_iv (GL_NEAREST),
		1798	const_iv (GL_LINEAR),
		1799	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1800	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1801	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1802	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1803	const_iv (GL_GENERATE_MIPMAP),
		1804	const_iv (GL_MODULATE),
		1805	const_iv (GL_DECAL),
		1806	const_iv (GL_REPLACE),
		1807	const_iv (GL_DEPTH_BUFFER_BIT),
		1808	const_iv (GL_COLOR_BUFFER_BIT),
		1809	const_iv (GL_PROJECTION),
		1810	const_iv (GL_MODELVIEW),
		1811	const_iv (GL_COLOR_LOGIC_OP),
		1812	const_iv (GL_SEPARABLE_2D),
		1813	const_iv (GL_CONVOLUTION_2D),
		1814	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1815	const_iv (GL_CONSTANT_BORDER),
		1816	const_iv (GL_LINES),
		1817	const_iv (GL_LINE_STRIP),
		1818	const_iv (GL_LINE_LOOP),
		1819	const_iv (GL_QUADS),
		1820	const_iv (GL_QUAD_STRIP),
		1821	const_iv (GL_TRIANGLES),
		1822	const_iv (GL_TRIANGLE_STRIP),
		1823	const_iv (GL_TRIANGLE_FAN),
		1824	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1825	const_iv (GL_FASTEST),
		1826	const_iv (GL_V2F),
		1827	const_iv (GL_V3F),
		1828	const_iv (GL_T2F_V3F),
		1829	const_iv (GL_T2F_N3F_V3F),
		1830	# undef const_iv
		1831	};
		1832
		1833	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1834	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1835	}
		1836
		1837	char *
		1838	gl_vendor ()
		1839	CODE:
		1840	RETVAL = (char *)glGetString (GL_VENDOR);
		1841	OUTPUT:
		1842	RETVAL
		1843
		1844	char *
		1845	gl_version ()
		1846	CODE:
		1847	RETVAL = (char *)glGetString (GL_VERSION);
		1848	OUTPUT:
		1849	RETVAL
		1850
		1851	char *
		1852	gl_extensions ()
		1853	CODE:
		1854	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1855	OUTPUT:
		1856	RETVAL
		1857
		1858	int glGetError ()
		1859
		1860	void glFinish ()
		1861
		1862	void glClear (int mask)
		1863
		1864	void glClearColor (float r, float g, float b, float a = 1.0)
		1865	PROTOTYPE: @
		1866
		1867	void glEnable (int cap)
		1868
		1869	void glDisable (int cap)
		1870
		1871	void glShadeModel (int mode)
		1872
		1873	void glHint (int target, int mode)
		1874
		1875	void glBlendFunc (int sfactor, int dfactor)
		1876
		1877	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1878	CODE:
		1879	gl_BlendFuncSeparate (sa, da, saa, daa);
		1880
		1881	void glDepthMask (int flag)
		1882
		1883	void glLogicOp (int opcode)
		1884
		1885	void glColorMask (int red, int green, int blue, int alpha)
		1886
		1887	void glMatrixMode (int mode)
		1888
		1889	void glPushMatrix ()
		1890
		1891	void glPopMatrix ()
		1892
		1893	void glLoadIdentity ()
		1894
		1895	void glDrawBuffer (int buffer)
		1896
		1897	void glReadBuffer (int buffer)
		1898
		1899	# near_ and far_ are due to microsofts buggy "c" compiler
		1900	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1901
		1902	# near_ and far_ are due to microsofts buggy "c" compiler
		1903	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1904
		1905	void glViewport (int x, int y, int width, int height)
		1906
		1907	void glScissor (int x, int y, int width, int height)
		1908
		1909	void glTranslate (float x, float y, float z = 0.)
		1910	CODE:
		1911	glTranslatef (x, y, z);
		1912
		1913	void glScale (float x, float y, float z = 1.)
		1914	CODE:
		1915	glScalef (x, y, z);
		1916
		1917	void glRotate (float angle, float x, float y, float z)
		1918	CODE:
		1919	glRotatef (angle, x, y, z);
		1920
		1921	void glBegin (int mode)
		1922
		1923	void glEnd ()
		1924
		1925	void glColor (float r, float g, float b, float a = 1.0)
		1926	PROTOTYPE: @
		1927	ALIAS:
		1928	glColor_premultiply = 1
		1929	CODE:
		1930	if (ix)
		1931	{
		1932	r *= a;
		1933	g *= a;
		1934	b *= a;
		1935	}
		1936	// microsoft visual "c" rounds instead of truncating...
		1937	glColor4f (r, g, b, a);
		1938
		1939	void glInterleavedArrays (int format, int stride, char *data)
		1940
		1941	void glDrawElements (int mode, int count, int type, char *indices)
		1942
		1943	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1944
		1945	void glRasterPos (float x, float y, float z = 0.)
		1946	CODE:
		1947	glRasterPos3f (0, 0, z);
		1948	glBitmap (0, 0, 0, 0, x, y, 0);
		1949
		1950	void glVertex (float x, float y, float z = 0.)
		1951	CODE:
		1952	glVertex3f (x, y, z);
		1953
		1954	void glTexCoord (float s, float t)
		1955	CODE:
		1956	glTexCoord2f (s, t);
		1957
		1958	void glTexEnv (int target, int pname, float param)
		1959	CODE:
		1960	glTexEnvf (target, pname, param);
		1961
		1962	void glTexParameter (int target, int pname, float param)
		1963	CODE:
		1964	glTexParameterf (target, pname, param);
		1965
		1966	void glBindTexture (int target, int name)
		1967
		1968	void glConvolutionParameter (int target, int pname, float params)
		1969	CODE:
		1970	if (gl.ConvolutionParameterf)
		1971	gl.ConvolutionParameterf (target, pname, params);
		1972
		1973	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1974	CODE:
		1975	if (gl.ConvolutionFilter2D)
		1976	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		1977
		1978	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1979	CODE:
		1980	if (gl.SeparableFilter2D)
		1981	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		1982
		1983	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1984
		1985	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1986
		1987	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1988
		1989	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1990
		1991	int glGenTexture ()
		1992	CODE:
		1993	{
		1994	GLuint name;
		1995	glGenTextures (1, &name);
		1996	RETVAL = name;
		1997	}
		1998	OUTPUT:
		1999	RETVAL
		2000
		2001	void glDeleteTexture (int name)
		2002	CODE:
		2003	{
		2004	GLuint name_ = name;
		2005	glDeleteTextures (1, &name_);
		2006	}
		2007
		2008	int glGenList ()
		2009	CODE:
		2010	RETVAL = glGenLists (1);
		2011	OUTPUT:
		2012	RETVAL
		2013
		2014	void glDeleteList (int list)
		2015	CODE:
		2016	glDeleteLists (list, 1);
		2017
		2018	void glNewList (int list, int mode = GL_COMPILE)
		2019
		2020	void glEndList ()
		2021
		2022	void glCallList (int list)
		2023

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