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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.43 by root, Mon Apr 17 06:50:26 2006 UTC vs.
Revision 1.133 by root, Sun Jul 30 13:16:44 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);
59
60	pango_layout_get_pixel_size (self->pl, w, h);	149	pango_layout_get_pixel_size (self->pl, w, h);
61		150
62	*w = (*w + 3) & ~3;
63	if (!*w) *w = 1;	151	if (!*w) *w = 1;
64	if (!*h) *h = 1;	152	if (!*h) *h = 1;
		153
		154	*w = (*w + 3) & ~3;
65	}	155	}
66		156
67	typedef uint16_t mapface;	157	typedef uint16_t mapface;
68		158
69	typedef struct {	159	typedef struct {
…		…
83	mapcell *col;	173	mapcell *col;
84	} maprow;	174	} maprow;
85		175
86	typedef struct map {	176	typedef struct map {
87	int x, y, w, h;	177	int x, y, w, h;
88	int dx, dy; /* delayed map scrolling */
89	int ox, oy; /* offset to virtual global coordinate system */	178	int ox, oy; /* offset to virtual global coordinate system */
90	int faces;	179	int faces;
91	mapface *face;	180	mapface *face;
92		181
93	int texs;	182	int texs;
94	maptex *tex;	183	maptex *tex;
95		184
96	uint32_t rows;	185	int32_t rows;
97	maprow *row;	186	maprow *row;
98	} *CFClient__Map;	187	} *CFPlus__Map;
99		188
100	static char *	189	static char *
101	prepend (char *ptr, int sze, int inc)	190	prepend (char *ptr, int sze, int inc)
102	{	191	{
103	char *p;	192	char *p;
…		…
121		210
122	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	211	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
123	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	212	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
124		213
125	static maprow *	214	static maprow *
126	map_get_row (CFClient__Map self, int y)	215	map_get_row (CFPlus__Map self, int y)
127	{	216	{
128	if (0 > y)	217	if (0 > y)
129	{	218	{
130	int extend = - y + MAP_EXTEND_Y;	219	int extend = - y + MAP_EXTEND_Y;
131	Prepend (maprow, self->row, self->rows, extend);	220	Prepend (maprow, self->row, self->rows, extend);
…		…
169		258
170	return row->col + (x - row->c0);	259	return row->col + (x - row->c0);
171	}	260	}
172		261
173	static mapcell *	262	static mapcell *
174	map_get_cell (CFClient__Map self, int x, int y)	263	map_get_cell (CFPlus__Map self, int x, int y)
175	{	264	{
176	return row_get_cell (map_get_row (self, y), x);	265	return row_get_cell (map_get_row (self, y), x);
177	}	266	}
178		267
179	static void	268	static void
180	map_clear (CFClient__Map self)	269	map_clear (CFPlus__Map self)
181	{	270	{
182	int r;	271	int r;
183		272
184	for (r = 0; r < self->rows; r++)	273	for (r = 0; r < self->rows; r++)
185	Safefree (self->row[r].col);	274	Safefree (self->row[r].col);
…		…
193	self->row = 0;	282	self->row = 0;
194	self->rows = 0;	283	self->rows = 0;
195	}	284	}
196		285
197	static void	286	static void
198	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	287	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
199	{	288	{
200	int x, y;	289	int x, y;
		290	maprow *row;
201		291
202	for (y = y0; y < y0 + h; y++)	292	for (y = y0; y < y0 + h; y++)
203	if (y >= 0)	293	if (y >= 0)
204	{	294	{
205	if (y >= self->rows)	295	if (y >= self->rows)
206	break;	296	break;
207		297
208	maprow *row = self->row + y;	298	row = self->row + y;
209		299
210	for (x = x0; x < x0 + w; x++)	300	for (x = x0; x < x0 + w; x++)
211	if (x >= row->c0)	301	if (x >= row->c0)
212	{	302	{
213	if (x >= row->c1)	303	if (x >= row->c1)
…		…
216	row->col[x - row->c0].darkness = -1;	306	row->col[x - row->c0].darkness = -1;
217	}	307	}
218	}	308	}
219	}	309	}
220		310
		311	static void
		312	music_finished (void)
		313	{
		314	SDL_UserEvent ev;
		315
		316	ev.type = SDL_USEREVENT;
		317	ev.code = 0;
		318	ev.data1 = 0;
		319	ev.data2 = 0;
		320
		321	SDL_PushEvent ((SDL_Event *)&ev);
		322	}
		323
		324	static void
		325	channel_finished (int channel)
		326	{
		327	SDL_UserEvent ev;
		328
		329	ev.type = SDL_USEREVENT;
		330	ev.code = 1;
		331	ev.data1 = (void *)(long)channel;
		332	ev.data2 = 0;
		333
		334	SDL_PushEvent ((SDL_Event *)&ev);
		335	}
		336
		337	static unsigned int
		338	minpot (unsigned int n)
		339	{
		340	if (!n)
		341	return 0;
		342
		343	--n;
		344
		345	n |= n >> 1;
		346	n |= n >> 2;
		347	n |= n >> 4;
		348	n |= n >> 8;
		349	n |= n >> 16;
		350
		351	return n + 1;
		352	}
		353
221	MODULE = CFClient PACKAGE = CFClient	354	MODULE = CFPlus PACKAGE = CFPlus
222		355
223	PROTOTYPES: ENABLE	356	PROTOTYPES: ENABLE
224		357
225	BOOT:	358	BOOT:
226	{	359	{
227	fontmap = pango_ft2_font_map_new ();	360	HV *stash = gv_stashpv ("CFPlus", 1);
		361	static const struct {
		362	const char *name;
		363	IV iv;
		364	} *civ, const_iv[] = {
		365	# define const_iv(name) { # name, (IV)name }
		366	const_iv (SDL_ACTIVEEVENT),
		367	const_iv (SDL_KEYDOWN),
		368	const_iv (SDL_KEYUP),
		369	const_iv (SDL_MOUSEMOTION),
		370	const_iv (SDL_MOUSEBUTTONDOWN),
		371	const_iv (SDL_MOUSEBUTTONUP),
		372	const_iv (SDL_JOYAXISMOTION),
		373	const_iv (SDL_JOYBALLMOTION),
		374	const_iv (SDL_JOYHATMOTION),
		375	const_iv (SDL_JOYBUTTONDOWN),
		376	const_iv (SDL_JOYBUTTONUP),
		377	const_iv (SDL_QUIT),
		378	const_iv (SDL_SYSWMEVENT),
		379	const_iv (SDL_EVENT_RESERVEDA),
		380	const_iv (SDL_EVENT_RESERVEDB),
		381	const_iv (SDL_VIDEORESIZE),
		382	const_iv (SDL_VIDEOEXPOSE),
		383	const_iv (SDL_USEREVENT),
		384	const_iv (SDLK_KP0),
		385	const_iv (SDLK_KP1),
		386	const_iv (SDLK_KP2),
		387	const_iv (SDLK_KP3),
		388	const_iv (SDLK_KP4),
		389	const_iv (SDLK_KP5),
		390	const_iv (SDLK_KP6),
		391	const_iv (SDLK_KP7),
		392	const_iv (SDLK_KP8),
		393	const_iv (SDLK_KP9),
		394	const_iv (SDLK_KP_PERIOD),
		395	const_iv (SDLK_KP_DIVIDE),
		396	const_iv (SDLK_KP_MULTIPLY),
		397	const_iv (SDLK_KP_MINUS),
		398	const_iv (SDLK_KP_PLUS),
		399	const_iv (SDLK_KP_ENTER),
		400	const_iv (SDLK_KP_EQUALS),
		401	const_iv (SDLK_UP),
		402	const_iv (SDLK_DOWN),
		403	const_iv (SDLK_RIGHT),
		404	const_iv (SDLK_LEFT),
		405	const_iv (SDLK_INSERT),
		406	const_iv (SDLK_HOME),
		407	const_iv (SDLK_END),
		408	const_iv (SDLK_PAGEUP),
		409	const_iv (SDLK_PAGEDOWN),
		410	const_iv (SDLK_F1),
		411	const_iv (SDLK_F2),
		412	const_iv (SDLK_F3),
		413	const_iv (SDLK_F4),
		414	const_iv (SDLK_F5),
		415	const_iv (SDLK_F6),
		416	const_iv (SDLK_F7),
		417	const_iv (SDLK_F8),
		418	const_iv (SDLK_F9),
		419	const_iv (SDLK_F10),
		420	const_iv (SDLK_F11),
		421	const_iv (SDLK_F12),
		422	const_iv (SDLK_F13),
		423	const_iv (SDLK_F14),
		424	const_iv (SDLK_F15),
		425	const_iv (SDLK_NUMLOCK),
		426	const_iv (SDLK_CAPSLOCK),
		427	const_iv (SDLK_SCROLLOCK),
		428	const_iv (SDLK_RSHIFT),
		429	const_iv (SDLK_LSHIFT),
		430	const_iv (SDLK_RCTRL),
		431	const_iv (SDLK_LCTRL),
		432	const_iv (SDLK_RALT),
		433	const_iv (SDLK_LALT),
		434	const_iv (SDLK_RMETA),
		435	const_iv (SDLK_LMETA),
		436	const_iv (SDLK_LSUPER),
		437	const_iv (SDLK_RSUPER),
		438	const_iv (SDLK_MODE),
		439	const_iv (SDLK_COMPOSE),
		440	const_iv (SDLK_HELP),
		441	const_iv (SDLK_PRINT),
		442	const_iv (SDLK_SYSREQ),
		443	const_iv (SDLK_BREAK),
		444	const_iv (SDLK_MENU),
		445	const_iv (SDLK_POWER),
		446	const_iv (SDLK_EURO),
		447	const_iv (SDLK_UNDO),
		448	const_iv (KMOD_NONE),
		449	const_iv (KMOD_LSHIFT),
		450	const_iv (KMOD_RSHIFT),
		451	const_iv (KMOD_LCTRL),
		452	const_iv (KMOD_RCTRL),
		453	const_iv (KMOD_LALT),
		454	const_iv (KMOD_RALT),
		455	const_iv (KMOD_LMETA),
		456	const_iv (KMOD_RMETA),
		457	const_iv (KMOD_NUM),
		458	const_iv (KMOD_CAPS),
		459	const_iv (KMOD_MODE),
		460	const_iv (KMOD_CTRL),
		461	const_iv (KMOD_SHIFT),
		462	const_iv (KMOD_ALT),
		463	const_iv (KMOD_META)
		464	# undef const_iv
		465	};
		466
		467	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		468	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		469	}
		470
		471	int
		472	in_destruct ()
		473	CODE:
		474	RETVAL = PL_main_cv == Nullcv;
		475	OUTPUT:
		476	RETVAL
		477
		478	NV floor (NV x)
		479
		480	NV ceil (NV x)
		481
		482	void
		483	pango_init ()
		484	CODE:
		485	{
		486	opengl_fontmap = pango_opengl_font_map_new ();
228	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	487	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
229	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	488	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
230	}	489	}
		490
		491	int
		492	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
		493
		494	void
		495	SDL_Quit ()
		496
		497	void
		498	SDL_ListModes ()
		499	PPCODE:
		500	{
		501	SDL_Rect **m;
		502
		503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		507
		508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		510
		511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		515
		516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		517	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		518	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		519
		520	SDL_EnableUNICODE (1);
		521	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		522
		523	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		524
		525	if (m && m != (SDL_Rect **)-1)
		526	while (*m)
		527	{
		528	AV *av = newAV ();
		529	av_push (av, newSViv ((*m)->w));
		530	av_push (av, newSViv ((*m)->h));
		531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		532
		533	++m;
		534	}
		535	}
		536
		537	char *
		538	SDL_GetError ()
		539
		540	int
		541	SDL_SetVideoMode (int w, int h, int fullscreen)
		542	CODE:
		543	RETVAL = !!SDL_SetVideoMode (
		544	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		545	);
		546	if (RETVAL)
		547	{
		548	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		549	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		550	# include "glfunc.h"
		551	# undef GL_FUNC
		552	}
		553	OUTPUT:
		554	RETVAL
		555
		556	void
		557	SDL_GL_SwapBuffers ()
		558
		559	char *
		560	SDL_GetKeyName (int sym)
		561
		562	void
		563	SDL_PollEvent ()
		564	PPCODE:
		565	{
		566	SDL_Event ev;
		567
		568	while (SDL_PollEvent (&ev))
		569	{
		570	HV *hv = newHV ();
		571	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		572
		573	switch (ev.type)
		574	{
		575	case SDL_KEYDOWN:
		576	case SDL_KEYUP:
		577	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		578	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		579	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		580	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		581	break;
		582
		583	case SDL_ACTIVEEVENT:
		584	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		585	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		586	break;
		587
		588	case SDL_MOUSEMOTION:
		589	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		590
		591	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		592	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		593	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		594	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		595	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		596	break;
		597
		598	case SDL_MOUSEBUTTONDOWN:
		599	case SDL_MOUSEBUTTONUP:
		600	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		601
		602	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		603	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		604	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		605	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		606	break;
		607
		608	case SDL_USEREVENT:
		609	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		610	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		611	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		612	break;
		613	}
		614
		615	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		616	}
		617	}
		618
		619	int
		620	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		621	POSTCALL:
		622	Mix_HookMusicFinished (music_finished);
		623	Mix_ChannelFinished (channel_finished);
		624
		625	void
		626	Mix_CloseAudio ()
		627
		628	int
		629	Mix_AllocateChannels (int numchans = -1)
231		630
232	void	631	void
233	lowdelay (int fd, int val = 1)	632	lowdelay (int fd, int val = 1)
234	CODE:	633	CODE:
		634	#ifndef _WIN32
235	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	635	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
236		636	#endif
237	char *
238	gl_version ()
239	CODE:
240	RETVAL = (char *)glGetString (GL_VERSION);
241	OUTPUT:
242	RETVAL
243
244	char *
245	gl_extensions ()
246	CODE:
247	RETVAL = (char *)glGetString (GL_EXTENSIONS);
248	OUTPUT:
249	RETVAL
250		637
251	void	638	void
252	add_font (char *file)	639	add_font (char *file)
253	CODE:	640	CODE:
254	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	641	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
255
256	void
257	set_font (char *file)
258	CODE:
259	{
260	int count;
261	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
262	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
263	FcPatternDestroy (pattern);
264	pango_context_set_font_description (context, font);
265	}
266		642
267	void	643	void
268	load_image_inline (SV *image_)	644	load_image_inline (SV *image_)
269	ALIAS:	645	ALIAS:
270	load_image_file = 1	646	load_image_file = 1
…		…
286	croak ("load_image: %s", SDL_GetError ());	662	croak ("load_image: %s", SDL_GetError ());
287		663
288	fmt.palette = NULL;	664	fmt.palette = NULL;
289	fmt.BitsPerPixel = 32;	665	fmt.BitsPerPixel = 32;
290	fmt.BytesPerPixel = 4;	666	fmt.BytesPerPixel = 4;
		667	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
291	fmt.Rmask = 0x000000ff;	668	fmt.Rmask = 0x000000ff;
292	fmt.Gmask = 0x0000ff00;	669	fmt.Gmask = 0x0000ff00;
293	fmt.Bmask = 0x00ff0000;	670	fmt.Bmask = 0x00ff0000;
294	fmt.Amask = 0xff000000;	671	fmt.Amask = 0xff000000;
		672	#else
		673	fmt.Rmask = 0xff000000;
		674	fmt.Gmask = 0x00ff0000;
		675	fmt.Bmask = 0x0000ff00;
		676	fmt.Amask = 0x000000ff;
		677	#endif
295	fmt.Rloss = 0;	678	fmt.Rloss = 0;
296	fmt.Gloss = 0;	679	fmt.Gloss = 0;
297	fmt.Bloss = 0;	680	fmt.Bloss = 0;
298	fmt.Aloss = 0;	681	fmt.Aloss = 0;
299	fmt.Rshift = 0;	682	fmt.Rshift = 0;
…		…
305		688
306	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	689	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
307		690
308	assert (surface2->pitch == surface2->w * 4);	691	assert (surface2->pitch == surface2->w * 4);
309		692
		693	SDL_LockSurface (surface2);
310	EXTEND (SP, 5);	694	EXTEND (SP, 6);
311	PUSHs (sv_2mortal (newSViv (surface2->w)));	695	PUSHs (sv_2mortal (newSViv (surface2->w)));
312	PUSHs (sv_2mortal (newSViv (surface2->h)));	696	PUSHs (sv_2mortal (newSViv (surface2->h)));
313	SDL_LockSurface (surface2);
314	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	697	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
315	SDL_UnlockSurface (surface2);
316	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	698	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
317	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	699	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
318	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	700	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		701	SDL_UnlockSurface (surface2);
319		702
320	SDL_FreeSurface (surface);	703	SDL_FreeSurface (surface);
321	SDL_FreeSurface (surface2);	704	SDL_FreeSurface (surface2);
322	}	705	}
323		706
…		…
345	PUSHs (sv_2mortal (newSViv (b / y)));	728	PUSHs (sv_2mortal (newSViv (b / y)));
346	PUSHs (sv_2mortal (newSViv (a / y)));	729	PUSHs (sv_2mortal (newSViv (a / y)));
347	}	730	}
348		731
349	void	732	void
		733	error (char *message)
		734	CODE:
		735	fprintf (stderr, "ERROR: %s\n", message);
		736	#ifdef _WIN32
		737	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		738	#endif
		739
		740	void
350	fatal (char *message)	741	fatal (char *message)
351	CODE:	742	CODE:
352	#ifdef WIN32
353	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
354	#else
355	fprintf (stderr, "FATAL: %s\n", message);	743	fprintf (stderr, "FATAL: %s\n", message);
		744	#ifdef _WIN32
		745	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
356	#endif	746	#endif
357	exit (1);	747	_exit (1);
358		748
		749	void
		750	_exit (int retval)
		751	CODE:
		752	_exit (retval);
		753
		754	MODULE = CFPlus PACKAGE = CFPlus::Font
		755
		756	CFPlus::Font
		757	new_from_file (SV *class, char *path, int id = 0)
		758	CODE:
		759	{
		760	int count;
		761	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		762	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		763	FcPatternDestroy (pattern);
		764	}
		765	OUTPUT:
		766	RETVAL
		767
		768	void
		769	DESTROY (CFPlus::Font self)
		770	CODE:
		771	pango_font_description_free (self);
		772
		773	void
		774	make_default (CFPlus::Font self)
		775	CODE:
		776	default_font = self;
		777
359	MODULE = CFClient PACKAGE = CFClient::Layout	778	MODULE = CFPlus PACKAGE = CFPlus::Layout
360		779
361	CFClient::Layout	780	void
362	new (SV *class, int base_height = 10)	781	reset_glyph_cache ()
		782	CODE:
		783	tc_clear ();
		784
		785	CFPlus::Layout
		786	new (SV *class)
363	CODE:	787	CODE:
364	New (0, RETVAL, 1, struct cf_layout);	788	New (0, RETVAL, 1, struct cf_layout);
365	RETVAL->base_height = base_height;	789
366	RETVAL->pl = pango_layout_new (context);	790	RETVAL->pl = pango_layout_new (opengl_context);
		791	RETVAL->r = 1.;
		792	RETVAL->g = 1.;
		793	RETVAL->b = 1.;
		794	RETVAL->a = 1.;
		795	RETVAL->base_height = MIN_FONT_HEIGHT;
		796	RETVAL->font = 0;
		797
367	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	798	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		799	layout_update_font (RETVAL);
368	OUTPUT:	800	OUTPUT:
369	RETVAL	801	RETVAL
370		802
371	void	803	void
372	DESTROY (CFClient::Layout self)	804	DESTROY (CFPlus::Layout self)
373	CODE:	805	CODE:
374	g_object_unref (self->pl);	806	g_object_unref (self->pl);
375	Safefree (self);	807	Safefree (self);
376		808
377	void	809	void
378	set_text (CFClient::Layout self, SV *text_)	810	set_text (CFPlus::Layout self, SV *text_)
379	CODE:	811	CODE:
380	{	812	{
381	STRLEN textlen;	813	STRLEN textlen;
382	char *text = SvPVutf8 (text_, textlen);	814	char *text = SvPVutf8 (text_, textlen);
383		815
384	pango_layout_set_text (self->pl, text, textlen);	816	pango_layout_set_text (self->pl, text, textlen);
385	}	817	}
386		818
387	void	819	void
388	set_markup (CFClient::Layout self, SV *text_)	820	set_markup (CFPlus::Layout self, SV *text_)
389	CODE:	821	CODE:
390	{	822	{
391	STRLEN textlen;	823	STRLEN textlen;
392	char *text = SvPVutf8 (text_, textlen);	824	char *text = SvPVutf8 (text_, textlen);
393		825
394	pango_layout_set_markup (self->pl, text, textlen);	826	pango_layout_set_markup (self->pl, text, textlen);
395	}	827	}
396		828
397	void	829	void
		830	set_shapes (CFPlus::Layout self, ...)
		831	CODE:
		832	{
		833	PangoAttrList *attrs = 0;
		834	const char *text = pango_layout_get_text (self->pl);
		835	const char *pos = text;
		836	int arg = 4;
		837
		838	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		839	{
		840	PangoRectangle inkrect, rect;
		841	PangoAttribute *attr;
		842
		843	int x = SvIV (ST (arg - 3));
		844	int y = SvIV (ST (arg - 2));
		845	int w = SvIV (ST (arg - 1));
		846	int h = SvIV (ST (arg ));
		847
		848	inkrect.x = 0;
		849	inkrect.y = 0;
		850	inkrect.width = 0;
		851	inkrect.height = 0;
		852
		853	rect.x = x * PANGO_SCALE;
		854	rect.y = y * PANGO_SCALE;
		855	rect.width = w * PANGO_SCALE;
		856	rect.height = h * PANGO_SCALE;
		857
		858	if (!attrs)
		859	attrs = pango_layout_get_attributes (self->pl);
		860
		861	attr = pango_attr_shape_new (&inkrect, &rect);
		862	attr->start_index = pos - text;
		863	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		864	pango_attr_list_insert (attrs, attr);
		865
		866	arg += 4;
		867	pos += sizeof (OBJ_STR) - 1;
		868	}
		869
		870	if (attrs)
		871	pango_layout_set_attributes (self->pl, attrs);
		872	}
		873
		874	void
		875	get_shapes (CFPlus::Layout self)
		876	PPCODE:
		877	{
		878	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		879
		880	do
		881	{
		882	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		883
		884	if (run && shape_attr_p (run))
		885	{
		886	PangoRectangle extents;
		887	pango_layout_iter_get_run_extents (iter, 0, &extents);
		888
		889	EXTEND (SP, 2);
		890	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		891	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		892	}
		893	}
		894	while (pango_layout_iter_next_run (iter));
		895
		896	pango_layout_iter_free (iter);
		897	}
		898
		899	int
		900	has_wrapped (CFPlus::Layout self)
		901	CODE:
		902	{
		903	int lines = 1;
		904	const char *text = pango_layout_get_text (self->pl);
		905
		906	while (*text)
		907	lines += *text++ == '\n';
		908
		909	RETVAL = lines < pango_layout_get_line_count (self->pl);
		910	}
		911	OUTPUT:
		912	RETVAL
		913
		914	SV *
		915	get_text (CFPlus::Layout self)
		916	CODE:
		917	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		918	sv_utf8_decode (RETVAL);
		919	OUTPUT:
		920	RETVAL
		921
		922	void
		923	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		924	CODE:
		925	self->r = r;
		926	self->g = g;
		927	self->b = b;
		928	self->a = a;
		929
		930	void
		931	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		932	CODE:
		933	if (self->font != font)
		934	{
		935	self->font = font;
		936	layout_update_font (self);
		937	}
		938
		939	void
398	set_height (CFClient::Layout self, int base_height)	940	set_height (CFPlus::Layout self, int base_height)
399	CODE:	941	CODE:
		942	if (self->base_height != base_height)
		943	{
400	self->base_height = base_height;	944	self->base_height = base_height;
		945	layout_update_font (self);
		946	}
401		947
402	void	948	void
403	set_width (CFClient::Layout self, int max_width = -1)	949	set_width (CFPlus::Layout self, int max_width = -1)
404	CODE:	950	CODE:
405	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	951	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
406		952
407	void	953	void
		954	set_indent (CFPlus::Layout self, int indent)
		955	CODE:
		956	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		957
		958	void
		959	set_spacing (CFPlus::Layout self, int spacing)
		960	CODE:
		961	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		962
		963	void
		964	set_ellipsise (CFPlus::Layout self, int ellipsise)
		965	CODE:
		966	pango_layout_set_ellipsize (self->pl,
		967	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		968	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		969	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		970	: PANGO_ELLIPSIZE_NONE
		971	);
		972
		973	void
		974	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		975	CODE:
		976	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		977
		978	void
408	size (CFClient::Layout self)	979	size (CFPlus::Layout self)
409	PPCODE:	980	PPCODE:
410	{	981	{
411	int w, h;	982	int w, h;
412		983
413	layout_update (self);
414	layout_get_pixel_size (self, &w, &h);	984	layout_get_pixel_size (self, &w, &h);
415		985
416	EXTEND (SP, 2);	986	EXTEND (SP, 2);
417	PUSHs (sv_2mortal (newSViv (w)));	987	PUSHs (sv_2mortal (newSViv (w)));
418	PUSHs (sv_2mortal (newSViv (h)));	988	PUSHs (sv_2mortal (newSViv (h)));
419	}	989	}
420		990
421	int	991	int
		992	descent (CFPlus::Layout self)
		993	CODE:
		994	{
		995	PangoRectangle rect;
		996	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		997	pango_layout_line_get_pixel_extents (line, 0, &rect);
		998	RETVAL = PANGO_DESCENT (rect);
		999	}
		1000	OUTPUT:
		1001	RETVAL
		1002
		1003	int
422	xy_to_index (CFClient::Layout self, int x, int y)	1004	xy_to_index (CFPlus::Layout self, int x, int y)
423	CODE:	1005	CODE:
424	{	1006	{
425	int index, trailing;	1007	int index, trailing;
426
427	layout_update (self);
428	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1008	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
429
430	RETVAL = index;	1009	RETVAL = index;
431	}	1010	}
432	OUTPUT:	1011	OUTPUT:
433	RETVAL	1012	RETVAL
434		1013
435	void	1014	void
436	cursor_pos (CFClient::Layout self, int index)	1015	cursor_pos (CFPlus::Layout self, int index)
437	PPCODE:	1016	PPCODE:
438	{	1017	{
439	PangoRectangle strong_pos;	1018	PangoRectangle strong_pos;
440	layout_update (self);
441	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1019	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
442		1020
443	EXTEND (SP, 3);	1021	EXTEND (SP, 3);
444	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1022	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
445	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1023	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
446	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1024	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
447	}	1025	}
448		1026
449	void	1027	void
450	render (CFClient::Layout self)	1028	render (CFPlus::Layout self, float x, float y)
451	PPCODE:	1029	PPCODE:
452	{	1030	pango_opengl_render_layout_subpixel (
453	SV *retval;	1031	self->pl,
454	int w, h;	1032	x * PANGO_SCALE, y * PANGO_SCALE,
455	FT_Bitmap bitmap;	1033	self->r, self->g, self->b, self->a
		1034	);
456		1035
457	layout_update (self);	1036	MODULE = CFPlus PACKAGE = CFPlus::Texture
458	layout_get_pixel_size (self, &w, &h);
459		1037
460	retval = newSV (w * h);	1038	void
461	SvPOK_only (retval);	1039	pad2pot (SV *data_, SV *w_, SV *h_)
462	SvCUR_set (retval, w * h);	1040	CODE:
		1041	{
		1042	int ow = SvIV (w_);
		1043	int oh = SvIV (h_);
463		1044
464	bitmap.rows = h;	1045	if (ow && oh)
465	bitmap.width = w;	1046	{
466	bitmap.pitch = w;	1047	int nw = minpot (ow);
467	bitmap.buffer = (unsigned char*)SvPVX (retval);	1048	int nh = minpot (oh);
468	bitmap.num_grays = 256;
469	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
470		1049
471	memset (bitmap.buffer, 0, w * h);	1050	if (nw != ow || nh != oh)
472		1051	{
473	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1052	if (SvOK (data_))
		1053	{
		1054	STRLEN datalen;
		1055	char *data = SvPVbyte (data_, datalen);
		1056	int bpp = datalen / (ow * oh);
		1057	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
474		1058
475	EXTEND (SP, 3);	1059	SvPOK_only (result_);
476	PUSHs (sv_2mortal (newSViv (w)));	1060	SvCUR_set (result_, nw * nh * bpp);
477	PUSHs (sv_2mortal (newSViv (h)));
478	PUSHs (sv_2mortal (retval));
479	}
480		1061
481	MODULE = CFClient PACKAGE = CFClient::Texture	1062	memset (SvPVX (result_), 0, nw * nh * bpp);
		1063	while (oh--)
		1064	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
482		1065
		1066	sv_setsv (data_, result_);
		1067	}
		1068
		1069	sv_setiv (w_, nw);
		1070	sv_setiv (h_, nh);
		1071	}
		1072	}
		1073	}
		1074
483	void	1075	void
484	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1076	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
485	PROTOTYPE: $$$;$$	1077	PROTOTYPE: $$$;$$
		1078	ALIAS:
		1079	draw_quad_alpha = 1
		1080	draw_quad_alpha_premultiplied = 2
486	CODE:	1081	CODE:
487	{	1082	{
488	HV *hv = (HV *)SvRV (self);	1083	HV *hv = (HV *)SvRV (self);
489	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1084	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
490	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1085	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
491	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1086	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
492	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
493		1087
494	if (items < 5)	1088	if (items < 5)
495	{	1089	{
496	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1090	w = SvNV (*hv_fetch (hv, "w", 1, 1));
497	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1091	h = SvNV (*hv_fetch (hv, "h", 1, 1));
498	}	1092	}
499		1093
		1094	if (ix)
		1095	{
		1096	glEnable (GL_BLEND);
		1097
		1098	if (ix == 2)
		1099	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1100	else
		1101	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1102	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1103
		1104	glEnable (GL_ALPHA_TEST);
		1105	glAlphaFunc (GL_GREATER, 0.01f);
		1106	}
		1107
500	glBindTexture (GL_TEXTURE_2D, name);	1108	glBindTexture (GL_TEXTURE_2D, name);
501	if (wrap_mode) {	1109
502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
503	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
504	}
505	glBegin (GL_QUADS);	1110	glBegin (GL_QUADS);
506	glTexCoord2f (0, 0); glVertex2f (x , y );	1111	glTexCoord2f (0, 0); glVertex2f (x , y );
507	glTexCoord2f (0, t); glVertex2f (x , y + h);	1112	glTexCoord2f (0, t); glVertex2f (x , y + h);
508	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1113	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
509	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1114	glTexCoord2f (s, 0); glVertex2f (x + w, y );
510	glEnd ();	1115	glEnd ();
511	}
512		1116
		1117	if (ix)
		1118	{
		1119	glDisable (GL_ALPHA_TEST);
		1120	glDisable (GL_BLEND);
		1121	}
		1122	}
		1123
513	MODULE = CFClient PACKAGE = CFClient::Map	1124	MODULE = CFPlus PACKAGE = CFPlus::Map
514		1125
515	CFClient::Map	1126	CFPlus::Map
516	new (SV *class, int map_width, int map_height)	1127	new (SV *class, int map_width, int map_height)
517	CODE:	1128	CODE:
518	New (0, RETVAL, 1, struct map);	1129	New (0, RETVAL, 1, struct map);
519	RETVAL->x = 0;	1130	RETVAL->x = 0;
520	RETVAL->y = 0;	1131	RETVAL->y = 0;
…		…
530	RETVAL->row = 0;	1141	RETVAL->row = 0;
531	OUTPUT:	1142	OUTPUT:
532	RETVAL	1143	RETVAL
533		1144
534	void	1145	void
535	DESTROY (CFClient::Map self)	1146	DESTROY (CFPlus::Map self)
536	CODE:	1147	CODE:
537	{	1148	{
538	map_clear (self);	1149	map_clear (self);
539	Safefree (self->face);	1150	Safefree (self->face);
		1151	Safefree (self->tex);
540	Safefree (self);	1152	Safefree (self);
541	}	1153	}
542		1154
543	void	1155	void
544	clear (CFClient::Map self)	1156	clear (CFPlus::Map self)
545	CODE:	1157	CODE:
546	map_clear (self);	1158	map_clear (self);
547		1159
548	void	1160	void
549	set_face (CFClient::Map self, int face, int texid)	1161	set_face (CFPlus::Map self, int face, int texid)
550	CODE:	1162	CODE:
551	{	1163	{
552	while (self->faces <= face)	1164	while (self->faces <= face)
553	{	1165	{
554	Append (mapface, self->face, self->faces, self->faces);	1166	Append (mapface, self->face, self->faces, self->faces);
…		…
557		1169
558	self->face [face] = texid;	1170	self->face [face] = texid;
559	}	1171	}
560		1172
561	void	1173	void
562	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)	1174	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)
563	CODE:	1175	CODE:
564	{	1176	{
565	while (self->texs <= texid)	1177	while (self->texs <= texid)
566	{	1178	{
567	Append (maptex, self->tex, self->texs, self->texs);	1179	Append (maptex, self->tex, self->texs, self->texs);
568	self->texs *= 2;	1180	self->texs *= 2;
569	}	1181	}
570		1182
		1183	{
571	maptex *tex = self->tex + texid;	1184	maptex *tex = self->tex + texid;
572		1185
573	tex->name = name;	1186	tex->name = name;
574	tex->w = w;	1187	tex->w = w;
575	tex->h = h;	1188	tex->h = h;
576	tex->s = s;	1189	tex->s = s;
577	tex->t = t;	1190	tex->t = t;
578	tex->r = r;	1191	tex->r = r;
579	tex->g = g;	1192	tex->g = g;
580	tex->b = b;	1193	tex->b = b;
581	tex->a = a;	1194	tex->a = a;
		1195	}
		1196
		1197	// somewhat hackish, but for textures that require it, it really
		1198	// improves the look, and most others don't suffer.
		1199	glBindTexture (GL_TEXTURE_2D, name);
		1200	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1201	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1202	// use uglier nearest interpolation because linear suffers
		1203	// from transparent color bleeding and ugly wrapping effects.
		1204	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
582	}	1205	}
583		1206
584	int	1207	int
585	ox (CFClient::Map self)	1208	ox (CFPlus::Map self)
586	ALIAS:	1209	ALIAS:
587	oy = 1	1210	oy = 1
		1211	x = 2
		1212	y = 3
		1213	w = 4
		1214	h = 5
588	CODE:	1215	CODE:
589	switch (ix)	1216	switch (ix)
590	{	1217	{
591	case 0: RETVAL = self->ox; break;	1218	case 0: RETVAL = self->ox; break;
592	case 1: RETVAL = self->oy; break;	1219	case 1: RETVAL = self->oy; break;
		1220	case 2: RETVAL = self->x; break;
		1221	case 3: RETVAL = self->y; break;
		1222	case 4: RETVAL = self->w; break;
		1223	case 5: RETVAL = self->h; break;
593	}	1224	}
594	OUTPUT:	1225	OUTPUT:
595	RETVAL	1226	RETVAL
596		1227
597	void	1228	void
598	scroll (CFClient::Map self, int dx, int dy)	1229	scroll (CFPlus::Map self, int dx, int dy)
599	CODE:	1230	CODE:
600	{	1231	{
601	self->dx += dx; self->ox += dx;
602	self->dy += dy; self->oy += dy;
603	}
604
605	void
606	map1a_update (CFClient::Map self, SV *data_)
607	CODE:
608	{
609	if (self->dx > 0)	1232	if (dx > 0)
610	map_blank (self, self->x, self->y, self->dx - 1, self->h);	1233	map_blank (self, self->x, self->y, dx - 1, self->h);
611	else if (self->dx < 0)	1234	else if (dx < 0)
612	map_blank (self, self->x + self->w + self->dx + 1, self->y, 1 - self->dx, self->h);	1235	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);
613		1236
614	if (self->dy > 0)	1237	if (dy > 0)
615	map_blank (self, self->x, self->y, self->w, self->dy - 1);	1238	map_blank (self, self->x, self->y, self->w, dy - 1);
616	else if (self->dy < 0)	1239	else if (dy < 0)
617	map_blank (self, self->x, self->y + self->h + self->dy + 1, self->w, 1 - self->dy);	1240	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
618		1241
619	self->x += self->dx; self->dx = 0;	1242	self->ox += dx; self->x += dx;
620	self->y += self->dy; self->dy = 0;	1243	self->oy += dy; self->y += dy;
621		1244
622	while (self->y < 0)	1245	while (self->y < 0)
623	{	1246	{
624	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1247	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
625		1248
626	self->rows += MAP_EXTEND_Y;	1249	self->rows += MAP_EXTEND_Y;
627	self->y += MAP_EXTEND_Y;	1250	self->y += MAP_EXTEND_Y;
628	}	1251	}
		1252	}
629		1253
		1254	void
		1255	map1a_update (CFPlus::Map self, SV *data_)
		1256	CODE:
		1257	{
630	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1258	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
631	uint8_t *data_end = (uint8_t *)SvEND (data_);	1259	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1260	mapcell *cell;
		1261	int x, y, flags;
632		1262
633	while (data < data_end)	1263	while (data < data_end)
634	{	1264	{
635	int flags = (data [0] << 8) + data [1]; data += 2;	1265	flags = (data [0] << 8) + data [1]; data += 2;
636		1266
637	int x = ((flags >> 10) & 63) + self->x;	1267	x = self->x + ((flags >> 10) & 63);
638	int y = ((flags >> 4) & 63) + self->y;	1268	y = self->y + ((flags >> 4) & 63);
639		1269
640	mapcell *cell = map_get_cell (self, x, y);	1270	cell = map_get_cell (self, x, y);
641		1271
642	if (flags & 15)	1272	if (flags & 15)
643	{	1273	{
644	if (cell->darkness < 0) // && x < self->w && y < self->h)	1274	if (cell->darkness < 0)
645	{	1275	{
646	cell->darkness = 0;	1276	cell->darkness = 0;
647	cell->face [0] = 0;	1277	cell->face [0] = 0;
648	cell->face [1] = 0;	1278	cell->face [1] = 0;
649	cell->face [2] = 0;	1279	cell->face [2] = 0;
650	}	1280	}
651		1281
652	cell->darkness = flags & 8 ? *data++ : 255;	1282	cell->darkness = flags & 8 ? *data++ : 255;
653		1283
654	//TODO: don't trust server data to be in-range(!)	1284	//TODO: don't trust server data to be in-range(!)
655		1285
656	if (flags & 4)	1286	if (flags & 4)
…		…
672	cell->darkness = -1;	1302	cell->darkness = -1;
673	}	1303	}
674	}	1304	}
675		1305
676	SV *	1306	SV *
677	mapmap (CFClient::Map self, int w, int h)	1307	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
678	CODE:	1308	CODE:
679	{	1309	{
680	int x0, x1, x;	1310	int x1, x;
681	int y0, y1, y;	1311	int y1, y;
682	int z;	1312	int z;
683	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1313	SV *map_sv = newSV (w * h * sizeof (uint32_t));
684	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1314	uint32_t *map = (uint32_t *)SvPVX (map_sv);
685		1315
686	SvPOK_only (map_sv);	1316	SvPOK_only (map_sv);
687	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1317	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
688		1318
689	x0 = self->x - w / 2; x1 = x0 + w;	1319	x0 += self->x; x1 = x0 + w;
690	y0 = self->y - h / 2; y1 = y0 + h;	1320	y0 += self->y; y1 = y0 + h;
691		1321
692	for (y = y0; y < y1; y++)	1322	for (y = y0; y < y1; y++)
693	{	1323	{
694	maprow *row = 0 <= y && y < self->rows	1324	maprow *row = 0 <= y && y < self->rows
695	? self->row + y	1325	? self->row + y
…		…
732	}	1362	}
733	OUTPUT:	1363	OUTPUT:
734	RETVAL	1364	RETVAL
735		1365
736	void	1366	void
737	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1367	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
738	PPCODE:	1368	CODE:
739	{	1369	{
740	int sw4 = (sw + 3) & ~3;	1370	int vx, vy;
741	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1371	int x, y, z;
742	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1372	int last_name;
743	memset (darkness, 255, sw4 * sh);	1373	mapface face;
744	SvPOK_only (darkness_sv);
745	SvCUR_set (darkness_sv, sw4 * sh);
746		1374
747	int vx = self->x + (self->w - sw) / 2 - shift_x;	1375	vx = self->x + self->w / 2 - sw / 2 - shift_x;
748	int vy = self->y + (self->h - sh) / 2 - shift_y;	1376	vy = self->y + self->h / 2 - sh / 2 - shift_y;
749		1377
750	/*	1378	/*
751	int vx = self->vx = self->w >= sw	1379	int vx = self->vx = self->w >= sw
752	? self->x + (self->w - sw) / 2	1380	? self->x + (self->w - sw) / 2
753	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1381	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
757	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1385	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
758	*/	1386	*/
759		1387
760	glColor4ub (255, 255, 255, 255);	1388	glColor4ub (255, 255, 255, 255);
761		1389
		1390	glEnable (GL_BLEND);
762	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1391	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
763	glEnable (GL_BLEND);
764	glEnable (GL_TEXTURE_2D);	1392	glEnable (GL_TEXTURE_2D);
765	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1393	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
766		1394
767	int x, y, z;
768
769	int last_name = 0;
770
771	glBegin (GL_QUADS);	1395	glBegin (GL_QUADS);
		1396
		1397	last_name = 0;
772		1398
773	for (z = 0; z < 3; z++)	1399	for (z = 0; z < 3; z++)
774	for (y = 0; y < sh; y++)	1400	for (y = 0; y < sh; y++)
775	if (0 <= y + vy && y + vy < self->rows)	1401	if (0 <= y + vy && y + vy < self->rows)
776	{	1402	{
…		…
779	for (x = 0; x < sw; x++)	1405	for (x = 0; x < sw; x++)
780	if (row->c0 <= x + vx && x + vx < row->c1)	1406	if (row->c0 <= x + vx && x + vx < row->c1)
781	{	1407	{
782	mapcell *cell = row->col + (x + vx - row->c0);	1408	mapcell *cell = row->col + (x + vx - row->c0);
783		1409
784	darkness[y * sw4 + x] = cell->darkness < 0
785	? 255 - FOW_DARKNESS
786	: 255 - cell->darkness;
787
788	mapface face = cell->face [z];	1410	face = cell->face [z];
789		1411
790	if (face)	1412	if (face)
791	{	1413	{
792	maptex tex = self->tex [face];	1414	maptex tex = self->tex [face];
793		1415
…		…
812		1434
813	glEnd ();	1435	glEnd ();
814		1436
815	glDisable (GL_TEXTURE_2D);	1437	glDisable (GL_TEXTURE_2D);
816	glDisable (GL_BLEND);	1438	glDisable (GL_BLEND);
		1439	}
		1440
		1441	void
		1442	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1443	CODE:
		1444	{
		1445	static float color[16][3] = {
		1446	{ 0.00F, 0.00F, 0.00F },
		1447	{ 1.00F, 1.00F, 1.00F },
		1448	{ 0.00F, 0.00F, 0.55F },
		1449	{ 1.00F, 0.00F, 0.00F },
		1450
		1451	{ 1.00F, 0.54F, 0.00F },
		1452	{ 0.11F, 0.56F, 1.00F },
		1453	{ 0.93F, 0.46F, 0.00F },
		1454	{ 0.18F, 0.54F, 0.34F },
		1455
		1456	{ 0.56F, 0.73F, 0.56F },
		1457	{ 0.80F, 0.80F, 0.80F },
		1458	{ 0.55F, 0.41F, 0.13F },
		1459	{ 0.99F, 0.77F, 0.26F },
		1460
		1461	{ 0.74F, 0.65F, 0.41F },
		1462
		1463	{ 0.00F, 1.00F, 1.00F },
		1464	{ 1.00F, 0.00F, 1.00F },
		1465	{ 1.00F, 1.00F, 0.00F },
		1466	};
		1467
		1468	int x, y;
		1469
		1470	glEnable (GL_TEXTURE_2D);
		1471	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1472	glEnable (GL_BLEND);
		1473	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1474	glBegin (GL_QUADS);
		1475
		1476	for (y = 0; y < h; y++)
		1477	for (x = 0; x < w; x++)
		1478	{
		1479	unsigned char m = data [x + y * w];
		1480
		1481	if (m)
		1482	{
		1483	float *c = color [m & 15];
		1484
		1485	float tx1 = m & 0x40 ? 0.5 : 0.;
		1486	float tx2 = tx1 + 0.5;
		1487
		1488	glColor4f (c[0], c[1], c[2], 0.75);
		1489	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1490	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1491	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1492	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1493	}
		1494	}
		1495
		1496	glEnd ();
		1497	glDisable (GL_BLEND);
		1498	glDisable (GL_TEXTURE_2D);
		1499	}
		1500
		1501	void
		1502	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1503	PPCODE:
		1504	{
		1505	int vx, vy;
		1506	int x, y;
		1507	int sw4 = (sw + 3) & ~3;
		1508	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1509	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1510
		1511	memset (darkness, 255, sw4 * sh);
		1512	SvPOK_only (darkness_sv);
		1513	SvCUR_set (darkness_sv, sw4 * sh);
		1514
		1515	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1516	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1517
		1518	for (y = 0; y < sh; y++)
		1519	if (0 <= y + vy && y + vy < self->rows)
		1520	{
		1521	maprow *row = self->row + (y + vy);
		1522
		1523	for (x = 0; x < sw; x++)
		1524	if (row->c0 <= x + vx && x + vx < row->c1)
		1525	{
		1526	mapcell *cell = row->col + (x + vx - row->c0);
		1527
		1528	darkness[y * sw4 + x] = cell->darkness < 0
		1529	? 255 - FOW_DARKNESS
		1530	: 255 - cell->darkness;
		1531	}
		1532	}
817		1533
818	EXTEND (SP, 3);	1534	EXTEND (SP, 3);
819	PUSHs (sv_2mortal (newSViv (sw4)));	1535	PUSHs (sv_2mortal (newSViv (sw4)));
820	PUSHs (sv_2mortal (newSViv (sh)));	1536	PUSHs (sv_2mortal (newSViv (sh)));
821	PUSHs (darkness_sv);	1537	PUSHs (darkness_sv);
822	}	1538	}
823		1539
824	SV *	1540	SV *
825	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1541	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
826	CODE:	1542	CODE:
827	{	1543	{
828	int x, y, x1, y1;	1544	int x, y, x1, y1;
829	SV *data_sv = newSV (w * h * 7 + 5);	1545	SV *data_sv = newSV (w * h * 7 + 5);
830	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1546	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
832	*data++ = 0; /* version 0 format */	1548	*data++ = 0; /* version 0 format */
833	*data++ = w >> 8; *data++ = w;	1549	*data++ = w >> 8; *data++ = w;
834	*data++ = h >> 8; *data++ = h;	1550	*data++ = h >> 8; *data++ = h;
835		1551
836	// we need to do this 'cause we don't keep an absolute coord system for rows	1552	// we need to do this 'cause we don't keep an absolute coord system for rows
837	// TODO: treat rows as we treat	1553	// TODO: treat rows as we treat columns
838	map_get_row (self, y0 + self->y - self->oy);//D	1554	map_get_row (self, y0 + self->y - self->oy);//D
839	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1555	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
840		1556
841	x0 += self->x - self->ox;	1557	x0 += self->x - self->ox;
842	y0 += self->y - self->oy;	1558	y0 += self->y - self->oy;
…		…
853	for (x = x0; x < x1; x++)	1569	for (x = x0; x < x1; x++)
854	{	1570	{
855	if (row && row->c0 <= x && x < row->c1)	1571	if (row && row->c0 <= x && x < row->c1)
856	{	1572	{
857	mapcell *cell = row->col + (x - row->c0);	1573	mapcell *cell = row->col + (x - row->c0);
858
859	uint8_t flags = 0;	1574	uint8_t flags = 0;
860		1575
861	if (cell->face [0]) flags |= 1;	1576	if (cell->face [0]) flags |= 1;
862	if (cell->face [1]) flags |= 2;	1577	if (cell->face [1]) flags |= 2;
863	if (cell->face [2]) flags |= 4;	1578	if (cell->face [2]) flags |= 4;
…		…
893	}	1608	}
894	OUTPUT:	1609	OUTPUT:
895	RETVAL	1610	RETVAL
896		1611
897	void	1612	void
898	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1613	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
899	PPCODE:	1614	PPCODE:
900	{	1615	{
901	int x, y, z;	1616	int x, y, z;
		1617	int w, h;
902	int x1, y1;	1618	int x1, y1;
903		1619
904	if (*data++ != 0)	1620	if (*data++ != 0)
905	return; /* version mismatch */	1621	return; /* version mismatch */
906		1622
907	int w = *data++ << 8; w |= *data++;	1623	w = *data++ << 8; w |= *data++;
908	int h = *data++ << 8; h |= *data++;	1624	h = *data++ << 8; h |= *data++;
909		1625
910	// we need to do this 'cause we don't keep an absolute coord system for rows	1626	// we need to do this 'cause we don't keep an absolute coord system for rows
911	// TODO: treat rows as we treat	1627	// TODO: treat rows as we treat columns
912	map_get_row (self, y0 + self->y - self->oy);//D	1628	map_get_row (self, y0 + self->y - self->oy);//D
913	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1629	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
914		1630
915	x0 += self->x - self->ox;	1631	x0 += self->x - self->ox;
916	y0 += self->y - self->oy;	1632	y0 += self->y - self->oy;
…		…
951	}	1667	}
952	}	1668	}
953	}	1669	}
954	}	1670	}
955		1671
		1672	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1673
		1674	CFPlus::MixChunk
		1675	new_from_file (SV *class, char *path)
		1676	CODE:
		1677	RETVAL = Mix_LoadWAV (path);
		1678	OUTPUT:
		1679	RETVAL
		1680
		1681	void
		1682	DESTROY (CFPlus::MixChunk self)
		1683	CODE:
		1684	Mix_FreeChunk (self);
		1685
		1686	int
		1687	volume (CFPlus::MixChunk self, int volume = -1)
		1688	CODE:
		1689	RETVAL = Mix_VolumeChunk (self, volume);
		1690	OUTPUT:
		1691	RETVAL
		1692
		1693	int
		1694	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1695	CODE:
		1696	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1697	OUTPUT:
		1698	RETVAL
		1699
		1700	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1701
		1702	int
		1703	volume (int volume = -1)
		1704	CODE:
		1705	RETVAL = Mix_VolumeMusic (volume);
		1706	OUTPUT:
		1707	RETVAL
		1708
		1709	CFPlus::MixMusic
		1710	new_from_file (SV *class, char *path)
		1711	CODE:
		1712	RETVAL = Mix_LoadMUS (path);
		1713	OUTPUT:
		1714	RETVAL
		1715
		1716	void
		1717	DESTROY (CFPlus::MixMusic self)
		1718	CODE:
		1719	Mix_FreeMusic (self);
		1720
		1721	int
		1722	play (CFPlus::MixMusic self, int loops = -1)
		1723	CODE:
		1724	RETVAL = Mix_PlayMusic (self, loops);
		1725	OUTPUT:
		1726	RETVAL
		1727
		1728	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1729
		1730	BOOT:
		1731	{
		1732	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1733	static const struct {
		1734	const char *name;
		1735	IV iv;
		1736	} *civ, const_iv[] = {
		1737	# define const_iv(name) { # name, (IV)name }
		1738	const_iv (GL_COLOR_MATERIAL),
		1739	const_iv (GL_SMOOTH),
		1740	const_iv (GL_FLAT),
		1741	const_iv (GL_DITHER),
		1742	const_iv (GL_BLEND),
		1743	const_iv (GL_CULL_FACE),
		1744	const_iv (GL_SCISSOR_TEST),
		1745	const_iv (GL_DEPTH_TEST),
		1746	const_iv (GL_ALPHA_TEST),
		1747	const_iv (GL_NORMALIZE),
		1748	const_iv (GL_RESCALE_NORMAL),
		1749	const_iv (GL_FRONT),
		1750	const_iv (GL_BACK),
		1751	const_iv (GL_AND),
		1752	const_iv (GL_ONE),
		1753	const_iv (GL_ZERO),
		1754	const_iv (GL_SRC_ALPHA),
		1755	const_iv (GL_DST_ALPHA),
		1756	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1757	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1758	const_iv (GL_SRC_ALPHA_SATURATE),
		1759	const_iv (GL_RGB),
		1760	const_iv (GL_RGBA),
		1761	const_iv (GL_RGBA4),
		1762	const_iv (GL_RGBA8),
		1763	const_iv (GL_RGB5_A1),
		1764	const_iv (GL_UNSIGNED_BYTE),
		1765	const_iv (GL_UNSIGNED_SHORT),
		1766	const_iv (GL_UNSIGNED_INT),
		1767	const_iv (GL_ALPHA),
		1768	const_iv (GL_INTENSITY),
		1769	const_iv (GL_LUMINANCE),
		1770	const_iv (GL_LUMINANCE_ALPHA),
		1771	const_iv (GL_FLOAT),
		1772	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1773	const_iv (GL_COMPILE),
		1774	const_iv (GL_TEXTURE_1D),
		1775	const_iv (GL_TEXTURE_2D),
		1776	const_iv (GL_TEXTURE_ENV),
		1777	const_iv (GL_TEXTURE_MAG_FILTER),
		1778	const_iv (GL_TEXTURE_MIN_FILTER),
		1779	const_iv (GL_TEXTURE_ENV_MODE),
		1780	const_iv (GL_TEXTURE_WRAP_S),
		1781	const_iv (GL_TEXTURE_WRAP_T),
		1782	const_iv (GL_REPEAT),
		1783	const_iv (GL_CLAMP),
		1784	const_iv (GL_CLAMP_TO_EDGE),
		1785	const_iv (GL_NEAREST),
		1786	const_iv (GL_LINEAR),
		1787	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1788	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1789	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1790	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1791	const_iv (GL_GENERATE_MIPMAP),
		1792	const_iv (GL_MODULATE),
		1793	const_iv (GL_DECAL),
		1794	const_iv (GL_REPLACE),
		1795	const_iv (GL_DEPTH_BUFFER_BIT),
		1796	const_iv (GL_COLOR_BUFFER_BIT),
		1797	const_iv (GL_PROJECTION),
		1798	const_iv (GL_MODELVIEW),
		1799	const_iv (GL_COLOR_LOGIC_OP),
		1800	const_iv (GL_SEPARABLE_2D),
		1801	const_iv (GL_CONVOLUTION_2D),
		1802	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1803	const_iv (GL_CONSTANT_BORDER),
		1804	const_iv (GL_LINES),
		1805	const_iv (GL_LINE_LOOP),
		1806	const_iv (GL_QUADS),
		1807	const_iv (GL_QUAD_STRIP),
		1808	const_iv (GL_TRIANGLES),
		1809	const_iv (GL_TRIANGLE_STRIP),
		1810	const_iv (GL_TRIANGLE_FAN),
		1811	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1812	const_iv (GL_FASTEST),
		1813	const_iv (GL_V2F),
		1814	const_iv (GL_V3F),
		1815	const_iv (GL_T2F_V3F),
		1816	const_iv (GL_T2F_N3F_V3F),
		1817	# undef const_iv
		1818	};
		1819
		1820	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1821	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1822	}
		1823
		1824	char *
		1825	gl_vendor ()
		1826	CODE:
		1827	RETVAL = (char *)glGetString (GL_VENDOR);
		1828	OUTPUT:
		1829	RETVAL
		1830
		1831	char *
		1832	gl_version ()
		1833	CODE:
		1834	RETVAL = (char *)glGetString (GL_VERSION);
		1835	OUTPUT:
		1836	RETVAL
		1837
		1838	char *
		1839	gl_extensions ()
		1840	CODE:
		1841	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1842	OUTPUT:
		1843	RETVAL
		1844
		1845	int glGetError ()
		1846
		1847	void glFinish ()
		1848
		1849	void glClear (int mask)
		1850
		1851	void glClearColor (float r, float g, float b, float a = 1.0)
		1852	PROTOTYPE: @
		1853
		1854	void glEnable (int cap)
		1855
		1856	void glDisable (int cap)
		1857
		1858	void glShadeModel (int mode)
		1859
		1860	void glHint (int target, int mode)
		1861
		1862	void glBlendFunc (int sfactor, int dfactor)
		1863
		1864	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1865	CODE:
		1866	gl_BlendFuncSeparate (sa, da, saa, daa);
		1867
		1868	void glDepthMask (int flag)
		1869
		1870	void glLogicOp (int opcode)
		1871
		1872	void glColorMask (int red, int green, int blue, int alpha)
		1873
		1874	void glMatrixMode (int mode)
		1875
		1876	void glPushMatrix ()
		1877
		1878	void glPopMatrix ()
		1879
		1880	void glLoadIdentity ()
		1881
		1882	void glDrawBuffer (int buffer)
		1883
		1884	void glReadBuffer (int buffer)
		1885
		1886	# near_ and far_ are due to microsofts buggy "c" compiler
		1887	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1888
		1889	# near_ and far_ are due to microsofts buggy "c" compiler
		1890	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1891
		1892	void glViewport (int x, int y, int width, int height)
		1893
		1894	void glScissor (int x, int y, int width, int height)
		1895
		1896	void glTranslate (float x, float y, float z = 0.)
		1897	CODE:
		1898	glTranslatef (x, y, z);
		1899
		1900	void glScale (float x, float y, float z = 1.)
		1901	CODE:
		1902	glScalef (x, y, z);
		1903
		1904	void glRotate (float angle, float x, float y, float z)
		1905	CODE:
		1906	glRotatef (angle, x, y, z);
		1907
		1908	void glBegin (int mode)
		1909
		1910	void glEnd ()
		1911
		1912	void glColor (float r, float g, float b, float a = 1.0)
		1913	PROTOTYPE: @
		1914	ALIAS:
		1915	glColor_premultiply = 1
		1916	CODE:
		1917	if (ix)
		1918	{
		1919	r *= a;
		1920	g *= a;
		1921	b *= a;
		1922	}
		1923	// microsoft visual "c" rounds instead of truncating...
		1924	glColor4f (r, g, b, a);
		1925
		1926	void glInterleavedArrays (int format, int stride, char *data)
		1927
		1928	void glDrawElements (int mode, int count, int type, char *indices)
		1929
		1930	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1931
		1932	void glRasterPos (float x, float y, float z = 0.)
		1933	CODE:
		1934	glRasterPos3f (0, 0, z);
		1935	glBitmap (0, 0, 0, 0, x, y, 0);
		1936
		1937	void glVertex (float x, float y, float z = 0.)
		1938	CODE:
		1939	glVertex3f (x, y, z);
		1940
		1941	void glTexCoord (float s, float t)
		1942	CODE:
		1943	glTexCoord2f (s, t);
		1944
		1945	void glTexEnv (int target, int pname, float param)
		1946	CODE:
		1947	glTexEnvf (target, pname, param);
		1948
		1949	void glTexParameter (int target, int pname, float param)
		1950	CODE:
		1951	glTexParameterf (target, pname, param);
		1952
		1953	void glBindTexture (int target, int name)
		1954
		1955	void glConvolutionParameter (int target, int pname, float params)
		1956	CODE:
		1957	if (gl.ConvolutionParameterf)
		1958	gl.ConvolutionParameterf (target, pname, params);
		1959
		1960	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1961	CODE:
		1962	if (gl.ConvolutionFilter2D)
		1963	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		1964
		1965	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1966	CODE:
		1967	if (gl.SeparableFilter2D)
		1968	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		1969
		1970	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1971
		1972	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1973
		1974	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1975
		1976	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1977
		1978	int glGenTexture ()
		1979	CODE:
		1980	{
		1981	GLuint name;
		1982	glGenTextures (1, &name);
		1983	RETVAL = name;
		1984	}
		1985	OUTPUT:
		1986	RETVAL
		1987
		1988	void glDeleteTexture (int name)
		1989	CODE:
		1990	{
		1991	GLuint name_ = name;
		1992	glDeleteTextures (1, &name_);
		1993	}
		1994
		1995	int glGenList ()
		1996	CODE:
		1997	RETVAL = glGenLists (1);
		1998	OUTPUT:
		1999	RETVAL
		2000
		2001	void glDeleteList (int list)
		2002	CODE:
		2003	glDeleteLists (list, 1);
		2004
		2005	void glNewList (int list, int mode = GL_COMPILE)
		2006
		2007	void glEndList ()
		2008
		2009	void glCallList (int list)
		2010
		2011

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