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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.57 by root, Fri Apr 21 07:09:10 2006 UTC vs.
Revision 1.145 by root, Fri Aug 18 03:19:58 2006 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# pragma warning(disable:4244)
3	#endif	7	#endif
4		8
5	#include "EXTERN.h"	9	#include "EXTERN.h"
6	#include "perl.h"	10	#include "perl.h"
7	#include "XSUB.h"	11	#include "XSUB.h"
8		12
		13	#ifdef _WIN32
		14	# undef pipe
		15	#endif
		16
		17	#include <math.h>
9	#include <string.h>	18	#include <string.h>
10	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
11		21
12	#include <SDL.h>	22	#include <SDL.h>
		23	#include <SDL_endian.h>
13	#include <SDL_image.h>	24	#include <SDL_image.h>
14	#include <SDL_mixer.h>	25	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
16		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
17	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
18		32
19	#include <pango/pango.h>	33	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		34
23	#ifndef _WIN32	35	#ifndef _WIN32
24	# include <sys/types.h>	36	# include <sys/types.h>
25	# include <sys/socket.h>	37	# include <sys/socket.h>
26	# include <netinet/in.h>	38	# include <netinet/in.h>
…		…
33	typedef signed char int8_t;	45	typedef signed char int8_t;
34	typedef signed short int16_t;	46	typedef signed short int16_t;
35	typedef signed int int32_t;	47	typedef signed int int32_t;
36	#endif	48	#endif
37		49
38	#include "glext.h"	50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
39		51
40	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
41		53
42	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
44		56
		57	#define MIN_FONT_HEIGHT 10
		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
45	typedef Mix_Chunk *CFClient__MixChunk;	88	typedef Mix_Chunk *CFPlus__MixChunk;
46	typedef Mix_Music *CFClient__MixMusic;	89	typedef Mix_Music *CFPlus__MixMusic;
47		90
48	static PangoContext *context;	91	typedef PangoFontDescription *CFPlus__Font;
49	static PangoFontMap *fontmap;	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	}
50		110
51	typedef struct cf_layout {	111	typedef struct cf_layout {
52	PangoLayout *pl;	112	PangoLayout *pl;
		113	float r, g, b, a; // default color for rgba mode
53	int base_height;	114	int base_height;
		115	CFPlus__Font font;
54	} *CFClient__Layout;	116	} *CFPlus__Layout;
		117
		118	static CFPlus__Font default_font;
		119	static PangoContext *opengl_context;
		120	static PangoFontMap *opengl_fontmap;
55		121
56	static void	122	static void
57	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
58	{	124	{
59	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
60	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
61	}	130	}
62		131
63	static void	132	static void
64	layout_update (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
65	{	134	{
66	/* 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
67	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
68	*/	137	*/
69	PangoFontDescription *font = pango_context_get_font_description (context);	138	PangoFontDescription *font = self->font ? self->font : default_font;
70		139
71	int height = self->base_height * (PANGO_SCALE * 8 / 10);
72
73	if (pango_font_description_get_size (font) != height)
74	{
75	pango_font_description_set_absolute_size (font, height);	140	pango_font_description_set_absolute_size (font,
76	pango_layout_context_changed (self->pl);	141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
77	}	142
		143	pango_layout_set_font_description (self->pl, font);
78	}	144	}
79		145
80	static void	146	static void
81	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
82	{	148	{
83	layout_update (self);	149	PangoRectangle rect;
84		150
		151	// get_pixel_* wrongly rounds down
85	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
86		153
87	*w = (*w + 3) & ~3;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
88	if (!*w) *w = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
89	if (!*h) *h = 1;	156
		157	if (!rect.width) rect.width = 1;
		158	if (!rect.height) rect.height = 1;
		159
		160	*w = rect.width;
		161	*h = rect.height;
90	}	162	}
91		163
92	typedef uint16_t mapface;	164	typedef uint16_t mapface;
93		165
94	typedef struct {	166	typedef struct {
…		…
97	float s, t;	169	float s, t;
98	uint8_t r, g, b, a;	170	uint8_t r, g, b, a;
99	} maptex;	171	} maptex;
100		172
101	typedef struct {	173	typedef struct {
102	int16_t darkness;	174	uint16_t darkness;
103	mapface face[3];	175	mapface face[3];
		176	uint8_t stat_hp;
104	} mapcell;	177	} mapcell;
105		178
106	typedef struct {	179	typedef struct {
107	int32_t c0, c1;	180	int32_t c0, c1;
108	mapcell *col;	181	mapcell *col;
…		…
117	int texs;	190	int texs;
118	maptex *tex;	191	maptex *tex;
119		192
120	int32_t rows;	193	int32_t rows;
121	maprow *row;	194	maprow *row;
122	} *CFClient__Map;	195	} *CFPlus__Map;
123		196
124	static char *	197	static char *
125	prepend (char *ptr, int sze, int inc)	198	prepend (char *ptr, int sze, int inc)
126	{	199	{
127	char *p;	200	char *p;
…		…
145		218
146	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	219	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
147	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	220	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
148		221
149	static maprow *	222	static maprow *
150	map_get_row (CFClient__Map self, int y)	223	map_get_row (CFPlus__Map self, int y)
151	{	224	{
152	if (0 > y)	225	if (0 > y)
153	{	226	{
154	int extend = - y + MAP_EXTEND_Y;	227	int extend = - y + MAP_EXTEND_Y;
155	Prepend (maprow, self->row, self->rows, extend);	228	Prepend (maprow, self->row, self->rows, extend);
…		…
193		266
194	return row->col + (x - row->c0);	267	return row->col + (x - row->c0);
195	}	268	}
196		269
197	static mapcell *	270	static mapcell *
198	map_get_cell (CFClient__Map self, int x, int y)	271	map_get_cell (CFPlus__Map self, int x, int y)
199	{	272	{
200	return row_get_cell (map_get_row (self, y), x);	273	return row_get_cell (map_get_row (self, y), x);
201	}	274	}
202		275
203	static void	276	static void
204	map_clear (CFClient__Map self)	277	map_clear (CFPlus__Map self)
205	{	278	{
206	int r;	279	int r;
207		280
208	for (r = 0; r < self->rows; r++)	281	for (r = 0; r < self->rows; r++)
209	Safefree (self->row[r].col);	282	Safefree (self->row[r].col);
…		…
217	self->row = 0;	290	self->row = 0;
218	self->rows = 0;	291	self->rows = 0;
219	}	292	}
220		293
221	static void	294	static void
222	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	295	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
223	{	296	{
224	int x, y;	297	int x, y;
225	maprow *row;	298	maprow *row;
226		299
227	for (y = y0; y < y0 + h; y++)	300	for (y = y0; y < y0 + h; y++)
…		…
236	if (x >= row->c0)	309	if (x >= row->c0)
237	{	310	{
238	if (x >= row->c1)	311	if (x >= row->c1)
239	break;	312	break;
240		313
241	row->col[x - row->c0].darkness = -1;	314	row->col[x - row->c0].darkness = 0;
242	}	315	}
243	}	316	}
244	}	317	}
245		318
246	static void	319	static void
247	music_finished ()	320	music_finished (void)
248	{	321	{
249	SDL_UserEvent ev;	322	SDL_UserEvent ev;
250		323
251	ev.type = SDL_USEREVENT;	324	ev.type = SDL_USEREVENT;
252	ev.code = 0;	325	ev.code = 0;
…		…
254	ev.data2 = 0;	327	ev.data2 = 0;
255		328
256	SDL_PushEvent ((SDL_Event *)&ev);	329	SDL_PushEvent ((SDL_Event *)&ev);
257	}	330	}
258		331
		332	static void
		333	channel_finished (int channel)
		334	{
		335	SDL_UserEvent ev;
		336
		337	ev.type = SDL_USEREVENT;
		338	ev.code = 1;
		339	ev.data1 = (void *)(long)channel;
		340	ev.data2 = 0;
		341
		342	SDL_PushEvent ((SDL_Event *)&ev);
		343	}
		344
		345	static unsigned int
		346	minpot (unsigned int n)
		347	{
		348	if (!n)
		349	return 0;
		350
		351	--n;
		352
		353	n |= n >> 1;
		354	n |= n >> 2;
		355	n |= n >> 4;
		356	n |= n >> 8;
		357	n |= n >> 16;
		358
		359	return n + 1;
		360	}
		361
259	MODULE = CFClient PACKAGE = CFClient	362	MODULE = CFPlus PACKAGE = CFPlus
260		363
261	PROTOTYPES: ENABLE	364	PROTOTYPES: ENABLE
262		365
263	BOOT:	366	BOOT:
264	{	367	{
265	HV *stash = gv_stashpv ("CFClient", 1);	368	HV *stash = gv_stashpv ("CFPlus", 1);
266	static const struct {	369	static const struct {
267	const char *name;	370	const char *name;
268	IV iv;	371	IV iv;
269	} *civ, const_iv[] = {	372	} *civ, const_iv[] = {
270	# define const_iv(name) { # name, (IV)name }	373	# define const_iv(name) { # name, (IV)name }
…		…
369	# undef const_iv	472	# undef const_iv
370	};	473	};
371		474
372	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	475	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
373	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	476	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
374
375	fontmap = pango_ft2_font_map_new ();
376	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
377	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
378	}	477	}
379		478
380	int	479	int
		480	in_destruct ()
		481	CODE:
		482	RETVAL = PL_main_cv == Nullcv;
		483	OUTPUT:
		484	RETVAL
		485
		486	NV floor (NV x)
		487
		488	NV ceil (NV x)
		489
		490	void
		491	pango_init ()
		492	CODE:
		493	{
		494	opengl_fontmap = pango_opengl_font_map_new ();
		495	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		496	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		497	}
		498
		499	int
381	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	500	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
382		501
383	void	502	void
384	SDL_Quit ()	503	SDL_Quit ()
385		504
386	void	505	void
…		…
392	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	511	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
393	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	512	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
394	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	513	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
395	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	514	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
396		515
		516	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		517	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		518
397	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	519	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
398	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	520	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
399	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	521	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
400	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	522	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
401		523
402	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	524	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		525	#if SDL_VERSION_ATLEAST(1,2,10)
403	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	526	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
404	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	527	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		528	#endif
405		529
406	SDL_EnableUNICODE (1);	530	SDL_EnableUNICODE (1);
407	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	531	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
408		532
409	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	533	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
418		542
419	++m;	543	++m;
420	}	544	}
421	}	545	}
422		546
		547	char *
		548	SDL_GetError ()
		549
423	int	550	int
424	SDL_SetVideoMode (int w, int h, int fullscreen)	551	SDL_SetVideoMode (int w, int h, int fullscreen)
425	CODE:	552	CODE:
426	RETVAL = !!SDL_SetVideoMode (	553	RETVAL = !!SDL_SetVideoMode (
427	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	554	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
428	);	555	);
		556	if (RETVAL)
		557	{
429	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	558	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		559	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		560	# include "glfunc.h"
		561	# undef GL_FUNC
		562	}
430	OUTPUT:	563	OUTPUT:
431	RETVAL	564	RETVAL
432		565
433	void	566	void
434	SDL_GL_SwapBuffers ()	567	SDL_GL_SwapBuffers ()
		568
		569	char *
		570	SDL_GetKeyName (int sym)
435		571
436	void	572	void
437	SDL_PollEvent ()	573	SDL_PollEvent ()
438	PPCODE:	574	PPCODE:
439	{	575	{
…		…
441		577
442	while (SDL_PollEvent (&ev))	578	while (SDL_PollEvent (&ev))
443	{	579	{
444	HV *hv = newHV ();	580	HV *hv = newHV ();
445	hv_store (hv, "type", 4, newSViv (ev.type), 0);	581	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		582
446	switch (ev.type)	583	switch (ev.type)
447	{	584	{
448	case SDL_KEYDOWN:	585	case SDL_KEYDOWN:
449	case SDL_KEYUP:	586	case SDL_KEYUP:
450	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	587	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
…		…
457	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	594	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
458	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	595	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
459	break;	596	break;
460		597
461	case SDL_MOUSEMOTION:	598	case SDL_MOUSEMOTION:
		599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		600
462	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	601	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
463	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	602	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
464	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	603	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
465	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	604	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
466	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	605	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
467	break;	606	break;
468		607
469	case SDL_MOUSEBUTTONDOWN:	608	case SDL_MOUSEBUTTONDOWN:
470	case SDL_MOUSEBUTTONUP:	609	case SDL_MOUSEBUTTONUP:
		610	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		611
471	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	612	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
472	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	613	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
473	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	614	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
474	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	615	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		616	break;
		617
		618	case SDL_USEREVENT:
		619	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		620	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		621	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		622	break;
475	}	623	}
476		624
477	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	625	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
478	}	626	}
479	}	627	}
480		628
481	int	629	int
482	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	630	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
483	POSTCALL:	631	POSTCALL:
484	Mix_HookMusicFinished (music_finished);	632	Mix_HookMusicFinished (music_finished);
		633	Mix_ChannelFinished (channel_finished);
485		634
486	void	635	void
487	Mix_CloseAudio ()	636	Mix_CloseAudio ()
488		637
489	int	638	int
…		…
494	CODE:	643	CODE:
495	#ifndef _WIN32	644	#ifndef _WIN32
496	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	645	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
497	#endif	646	#endif
498		647
499	char *
500	gl_version ()
501	CODE:
502	RETVAL = (char *)glGetString (GL_VERSION);
503	OUTPUT:
504	RETVAL
505
506	char *
507	gl_extensions ()
508	CODE:
509	RETVAL = (char *)glGetString (GL_EXTENSIONS);
510	OUTPUT:
511	RETVAL
512
513	void	648	void
514	add_font (char *file)	649	add_font (char *file)
515	CODE:	650	CODE:
516	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	651	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
517
518	void
519	set_font (char *file)
520	CODE:
521	{
522	int count;
523	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
524	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
525	FcPatternDestroy (pattern);
526	pango_context_set_font_description (context, font);
527	}
528		652
529	void	653	void
530	load_image_inline (SV *image_)	654	load_image_inline (SV *image_)
531	ALIAS:	655	ALIAS:
532	load_image_file = 1	656	load_image_file = 1
…		…
574		698
575	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	699	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
576		700
577	assert (surface2->pitch == surface2->w * 4);	701	assert (surface2->pitch == surface2->w * 4);
578		702
		703	SDL_LockSurface (surface2);
579	EXTEND (SP, 5);	704	EXTEND (SP, 6);
580	PUSHs (sv_2mortal (newSViv (surface2->w)));	705	PUSHs (sv_2mortal (newSViv (surface2->w)));
581	PUSHs (sv_2mortal (newSViv (surface2->h)));	706	PUSHs (sv_2mortal (newSViv (surface2->h)));
582	SDL_LockSurface (surface2);
583	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	707	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
584	SDL_UnlockSurface (surface2);
585	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	708	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
586	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	709	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
587	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	710	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		711	SDL_UnlockSurface (surface2);
588		712
589	SDL_FreeSurface (surface);	713	SDL_FreeSurface (surface);
590	SDL_FreeSurface (surface2);	714	SDL_FreeSurface (surface2);
591	}	715	}
592		716
…		…
614	PUSHs (sv_2mortal (newSViv (b / y)));	738	PUSHs (sv_2mortal (newSViv (b / y)));
615	PUSHs (sv_2mortal (newSViv (a / y)));	739	PUSHs (sv_2mortal (newSViv (a / y)));
616	}	740	}
617		741
618	void	742	void
		743	error (char *message)
		744	CODE:
		745	fprintf (stderr, "ERROR: %s\n", message);
		746	#ifdef _WIN32
		747	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		748	#endif
		749
		750	void
619	fatal (char *message)	751	fatal (char *message)
620	CODE:	752	CODE:
		753	fprintf (stderr, "FATAL: %s\n", message);
621	#ifdef _WIN32	754	#ifdef _WIN32
622	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	755	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
623	#else
624	fprintf (stderr, "FATAL: %s\n", message);
625	#endif	756	#endif
626	exit (1);	757	_exit (1);
627		758
		759	void
		760	_exit (int retval)
		761	CODE:
		762	_exit (retval);
		763
		764	MODULE = CFPlus PACKAGE = CFPlus::Font
		765
		766	CFPlus::Font
		767	new_from_file (SV *class, char *path, int id = 0)
		768	CODE:
		769	{
		770	int count;
		771	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		772	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		773	FcPatternDestroy (pattern);
		774	}
		775	OUTPUT:
		776	RETVAL
		777
		778	void
		779	DESTROY (CFPlus::Font self)
		780	CODE:
		781	pango_font_description_free (self);
		782
		783	void
		784	make_default (CFPlus::Font self)
		785	CODE:
		786	default_font = self;
		787
628	MODULE = CFClient PACKAGE = CFClient::Layout	788	MODULE = CFPlus PACKAGE = CFPlus::Layout
629		789
630	CFClient::Layout	790	void
631	new (SV *class, int base_height = 10)	791	reset_glyph_cache ()
		792	CODE:
		793	tc_clear ();
		794
		795	CFPlus::Layout
		796	new (SV *class)
632	CODE:	797	CODE:
633	New (0, RETVAL, 1, struct cf_layout);	798	New (0, RETVAL, 1, struct cf_layout);
634	RETVAL->base_height = base_height;	799
635	RETVAL->pl = pango_layout_new (context);	800	RETVAL->pl = pango_layout_new (opengl_context);
		801	RETVAL->r = 1.;
		802	RETVAL->g = 1.;
		803	RETVAL->b = 1.;
		804	RETVAL->a = 1.;
		805	RETVAL->base_height = MIN_FONT_HEIGHT;
		806	RETVAL->font = 0;
		807
636	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	808	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		809	layout_update_font (RETVAL);
637	OUTPUT:	810	OUTPUT:
638	RETVAL	811	RETVAL
639		812
640	void	813	void
641	DESTROY (CFClient::Layout self)	814	DESTROY (CFPlus::Layout self)
642	CODE:	815	CODE:
643	g_object_unref (self->pl);	816	g_object_unref (self->pl);
644	Safefree (self);	817	Safefree (self);
645		818
646	void	819	void
647	set_text (CFClient::Layout self, SV *text_)	820	set_text (CFPlus::Layout self, SV *text_)
648	CODE:	821	CODE:
649	{	822	{
650	STRLEN textlen;	823	STRLEN textlen;
651	char *text = SvPVutf8 (text_, textlen);	824	char *text = SvPVutf8 (text_, textlen);
652		825
653	pango_layout_set_text (self->pl, text, textlen);	826	pango_layout_set_text (self->pl, text, textlen);
654	}	827	}
655		828
656	void	829	void
657	set_markup (CFClient::Layout self, SV *text_)	830	set_markup (CFPlus::Layout self, SV *text_)
658	CODE:	831	CODE:
659	{	832	{
660	STRLEN textlen;	833	STRLEN textlen;
661	char *text = SvPVutf8 (text_, textlen);	834	char *text = SvPVutf8 (text_, textlen);
662		835
663	pango_layout_set_markup (self->pl, text, textlen);	836	pango_layout_set_markup (self->pl, text, textlen);
664	}	837	}
665		838
		839	void
		840	set_shapes (CFPlus::Layout self, ...)
		841	CODE:
		842	{
		843	PangoAttrList *attrs = 0;
		844	const char *text = pango_layout_get_text (self->pl);
		845	const char *pos = text;
		846	int arg = 4;
		847
		848	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		849	{
		850	PangoRectangle inkrect, rect;
		851	PangoAttribute *attr;
		852
		853	int x = SvIV (ST (arg - 3));
		854	int y = SvIV (ST (arg - 2));
		855	int w = SvIV (ST (arg - 1));
		856	int h = SvIV (ST (arg ));
		857
		858	inkrect.x = 0;
		859	inkrect.y = 0;
		860	inkrect.width = 0;
		861	inkrect.height = 0;
		862
		863	rect.x = x * PANGO_SCALE;
		864	rect.y = y * PANGO_SCALE;
		865	rect.width = w * PANGO_SCALE;
		866	rect.height = h * PANGO_SCALE;
		867
		868	if (!attrs)
		869	attrs = pango_layout_get_attributes (self->pl);
		870
		871	attr = pango_attr_shape_new (&inkrect, &rect);
		872	attr->start_index = pos - text;
		873	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		874	pango_attr_list_insert (attrs, attr);
		875
		876	arg += 4;
		877	pos += sizeof (OBJ_STR) - 1;
		878	}
		879
		880	if (attrs)
		881	pango_layout_set_attributes (self->pl, attrs);
		882	}
		883
		884	void
		885	get_shapes (CFPlus::Layout self)
		886	PPCODE:
		887	{
		888	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		889
		890	do
		891	{
		892	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		893
		894	if (run && shape_attr_p (run))
		895	{
		896	PangoRectangle extents;
		897	pango_layout_iter_get_run_extents (iter, 0, &extents);
		898
		899	EXTEND (SP, 2);
		900	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		901	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		902	}
		903	}
		904	while (pango_layout_iter_next_run (iter));
		905
		906	pango_layout_iter_free (iter);
		907	}
		908
		909	int
		910	has_wrapped (CFPlus::Layout self)
		911	CODE:
		912	{
		913	int lines = 1;
		914	const char *text = pango_layout_get_text (self->pl);
		915
		916	while (*text)
		917	lines += *text++ == '\n';
		918
		919	RETVAL = lines < pango_layout_get_line_count (self->pl);
		920	}
		921	OUTPUT:
		922	RETVAL
		923
666	SV *	924	SV *
667	get_text (CFClient::Layout self)	925	get_text (CFPlus::Layout self)
668	CODE:	926	CODE:
669	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	927	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
670	SvUTF8_on (RETVAL);	928	sv_utf8_decode (RETVAL);
671	OUTPUT:	929	OUTPUT:
672	RETVAL	930	RETVAL
673		931
674	void	932	void
		933	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		934	CODE:
		935	self->r = r;
		936	self->g = g;
		937	self->b = b;
		938	self->a = a;
		939
		940	void
		941	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		942	CODE:
		943	if (self->font != font)
		944	{
		945	self->font = font;
		946	layout_update_font (self);
		947	}
		948
		949	void
675	set_height (CFClient::Layout self, int base_height)	950	set_height (CFPlus::Layout self, int base_height)
676	CODE:	951	CODE:
		952	if (self->base_height != base_height)
		953	{
677	self->base_height = base_height;	954	self->base_height = base_height;
		955	layout_update_font (self);
		956	}
678		957
679	void	958	void
680	set_width (CFClient::Layout self, int max_width = -1)	959	set_width (CFPlus::Layout self, int max_width = -1)
681	CODE:	960	CODE:
682	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	961	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
683		962
684	void	963	void
		964	set_indent (CFPlus::Layout self, int indent)
		965	CODE:
		966	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		967
		968	void
		969	set_spacing (CFPlus::Layout self, int spacing)
		970	CODE:
		971	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		972
		973	void
		974	set_ellipsise (CFPlus::Layout self, int ellipsise)
		975	CODE:
		976	pango_layout_set_ellipsize (self->pl,
		977	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		978	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		979	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		980	: PANGO_ELLIPSIZE_NONE
		981	);
		982
		983	void
		984	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		985	CODE:
		986	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		987
		988	void
685	size (CFClient::Layout self)	989	size (CFPlus::Layout self)
686	PPCODE:	990	PPCODE:
687	{	991	{
688	int w, h;	992	int w, h;
689		993
690	layout_update (self);
691	layout_get_pixel_size (self, &w, &h);	994	layout_get_pixel_size (self, &w, &h);
692		995
693	EXTEND (SP, 2);	996	EXTEND (SP, 2);
694	PUSHs (sv_2mortal (newSViv (w)));	997	PUSHs (sv_2mortal (newSViv (w)));
695	PUSHs (sv_2mortal (newSViv (h)));	998	PUSHs (sv_2mortal (newSViv (h)));
696	}	999	}
697		1000
698	int	1001	int
		1002	descent (CFPlus::Layout self)
		1003	CODE:
		1004	{
		1005	PangoRectangle rect;
		1006	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1007	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1008	RETVAL = PANGO_DESCENT (rect);
		1009	}
		1010	OUTPUT:
		1011	RETVAL
		1012
		1013	int
699	xy_to_index (CFClient::Layout self, int x, int y)	1014	xy_to_index (CFPlus::Layout self, int x, int y)
700	CODE:	1015	CODE:
701	{	1016	{
702	int index, trailing;	1017	int index, trailing;
703
704	layout_update (self);
705	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1018	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
706
707	RETVAL = index;	1019	RETVAL = index;
708	}	1020	}
709	OUTPUT:	1021	OUTPUT:
710	RETVAL	1022	RETVAL
711		1023
712	void	1024	void
713	cursor_pos (CFClient::Layout self, int index)	1025	cursor_pos (CFPlus::Layout self, int index)
714	PPCODE:	1026	PPCODE:
715	{	1027	{
716	PangoRectangle strong_pos;	1028	PangoRectangle strong_pos;
717	layout_update (self);
718	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1029	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
719		1030
720	EXTEND (SP, 3);	1031	EXTEND (SP, 3);
721	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1032	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
722	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1033	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
723	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1034	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
724	}	1035	}
725		1036
726	void	1037	void
727	render (CFClient::Layout self)	1038	render (CFPlus::Layout self, float x, float y, int flags = 0)
728	PPCODE:	1039	PPCODE:
729	{	1040	pango_opengl_render_layout_subpixel (
730	SV *retval;	1041	self->pl,
731	int w, h;	1042	x * PANGO_SCALE, y * PANGO_SCALE,
732	FT_Bitmap bitmap;	1043	self->r, self->g, self->b, self->a,
		1044	flags
		1045	);
733		1046
734	layout_update (self);	1047	MODULE = CFPlus PACKAGE = CFPlus::Texture
735	layout_get_pixel_size (self, &w, &h);
736		1048
737	retval = newSV (w * h);	1049	void
738	SvPOK_only (retval);	1050	pad2pot (SV *data_, SV *w_, SV *h_)
739	SvCUR_set (retval, w * h);	1051	CODE:
		1052	{
		1053	int ow = SvIV (w_);
		1054	int oh = SvIV (h_);
740		1055
741	bitmap.rows = h;	1056	if (ow && oh)
742	bitmap.width = w;	1057	{
743	bitmap.pitch = w;	1058	int nw = minpot (ow);
744	bitmap.buffer = (unsigned char*)SvPVX (retval);	1059	int nh = minpot (oh);
745	bitmap.num_grays = 256;
746	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
747		1060
748	memset (bitmap.buffer, 0, w * h);	1061	if (nw != ow || nh != oh)
749		1062	{
750	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1063	if (SvOK (data_))
		1064	{
		1065	STRLEN datalen;
		1066	char *data = SvPVbyte (data_, datalen);
		1067	int bpp = datalen / (ow * oh);
		1068	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
751		1069
752	EXTEND (SP, 3);	1070	SvPOK_only (result_);
753	PUSHs (sv_2mortal (newSViv (w)));	1071	SvCUR_set (result_, nw * nh * bpp);
754	PUSHs (sv_2mortal (newSViv (h)));
755	PUSHs (sv_2mortal (retval));
756	}
757		1072
758	MODULE = CFClient PACKAGE = CFClient::Texture	1073	memset (SvPVX (result_), 0, nw * nh * bpp);
		1074	while (oh--)
		1075	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
759		1076
		1077	sv_setsv (data_, result_);
		1078	}
		1079
		1080	sv_setiv (w_, nw);
		1081	sv_setiv (h_, nh);
		1082	}
		1083	}
		1084	}
		1085
760	void	1086	void
761	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1087	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
762	PROTOTYPE: $$$;$$	1088	PROTOTYPE: $$$;$$
		1089	ALIAS:
		1090	draw_quad_alpha = 1
		1091	draw_quad_alpha_premultiplied = 2
763	CODE:	1092	CODE:
764	{	1093	{
765	HV *hv = (HV *)SvRV (self);	1094	HV *hv = (HV *)SvRV (self);
766	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1095	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
767	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1096	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
768	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1097	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
769	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
770		1098
771	if (items < 5)	1099	if (items < 5)
772	{	1100	{
773	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1101	w = SvNV (*hv_fetch (hv, "w", 1, 1));
774	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1102	h = SvNV (*hv_fetch (hv, "h", 1, 1));
775	}	1103	}
776		1104
		1105	if (ix)
		1106	{
		1107	glEnable (GL_BLEND);
		1108
		1109	if (ix == 2)
		1110	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1111	else
		1112	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1113	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1114
		1115	glEnable (GL_ALPHA_TEST);
		1116	glAlphaFunc (GL_GREATER, 0.01f);
		1117	}
		1118
777	glBindTexture (GL_TEXTURE_2D, name);	1119	glBindTexture (GL_TEXTURE_2D, name);
778	if (wrap_mode) {	1120
779	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
780	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
781	}
782	glBegin (GL_QUADS);	1121	glBegin (GL_QUADS);
783	glTexCoord2f (0, 0); glVertex2f (x , y );	1122	glTexCoord2f (0, 0); glVertex2f (x , y );
784	glTexCoord2f (0, t); glVertex2f (x , y + h);	1123	glTexCoord2f (0, t); glVertex2f (x , y + h);
785	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1124	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
786	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1125	glTexCoord2f (s, 0); glVertex2f (x + w, y );
787	glEnd ();	1126	glEnd ();
788	}
789		1127
		1128	if (ix)
		1129	{
		1130	glDisable (GL_ALPHA_TEST);
		1131	glDisable (GL_BLEND);
		1132	}
		1133	}
		1134
790	MODULE = CFClient PACKAGE = CFClient::Map	1135	MODULE = CFPlus PACKAGE = CFPlus::Map
791		1136
792	CFClient::Map	1137	CFPlus::Map
793	new (SV *class, int map_width, int map_height)	1138	new (SV *class, int map_width, int map_height)
794	CODE:	1139	CODE:
795	New (0, RETVAL, 1, struct map);	1140	New (0, RETVAL, 1, struct map);
796	RETVAL->x = 0;	1141	RETVAL->x = 0;
797	RETVAL->y = 0;	1142	RETVAL->y = 0;
…		…
807	RETVAL->row = 0;	1152	RETVAL->row = 0;
808	OUTPUT:	1153	OUTPUT:
809	RETVAL	1154	RETVAL
810		1155
811	void	1156	void
812	DESTROY (CFClient::Map self)	1157	DESTROY (CFPlus::Map self)
813	CODE:	1158	CODE:
814	{	1159	{
815	map_clear (self);	1160	map_clear (self);
816	Safefree (self->face);	1161	Safefree (self->face);
		1162	Safefree (self->tex);
817	Safefree (self);	1163	Safefree (self);
818	}	1164	}
819		1165
820	void	1166	void
821	clear (CFClient::Map self)	1167	clear (CFPlus::Map self)
822	CODE:	1168	CODE:
823	map_clear (self);	1169	map_clear (self);
824		1170
825	void	1171	void
826	set_face (CFClient::Map self, int face, int texid)	1172	set_face (CFPlus::Map self, int face, int texid)
827	CODE:	1173	CODE:
828	{	1174	{
829	while (self->faces <= face)	1175	while (self->faces <= face)
830	{	1176	{
831	Append (mapface, self->face, self->faces, self->faces);	1177	Append (mapface, self->face, self->faces, self->faces);
…		…
834		1180
835	self->face [face] = texid;	1181	self->face [face] = texid;
836	}	1182	}
837		1183
838	void	1184	void
839	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)	1185	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)
840	CODE:	1186	CODE:
841	{	1187	{
842	while (self->texs <= texid)	1188	while (self->texs <= texid)
843	{	1189	{
844	Append (maptex, self->tex, self->texs, self->texs);	1190	Append (maptex, self->tex, self->texs, self->texs);
…		…
856	tex->r = r;	1202	tex->r = r;
857	tex->g = g;	1203	tex->g = g;
858	tex->b = b;	1204	tex->b = b;
859	tex->a = a;	1205	tex->a = a;
860	}	1206	}
		1207
		1208	// somewhat hackish, but for textures that require it, it really
		1209	// improves the look, and most others don't suffer.
		1210	glBindTexture (GL_TEXTURE_2D, name);
		1211	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1212	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1213	// use uglier nearest interpolation because linear suffers
		1214	// from transparent color bleeding and ugly wrapping effects.
		1215	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
861	}	1216	}
862		1217
863	int	1218	int
864	ox (CFClient::Map self)	1219	ox (CFPlus::Map self)
865	ALIAS:	1220	ALIAS:
866	oy = 1	1221	oy = 1
		1222	x = 2
		1223	y = 3
		1224	w = 4
		1225	h = 5
867	CODE:	1226	CODE:
868	switch (ix)	1227	switch (ix)
869	{	1228	{
870	case 0: RETVAL = self->ox; break;	1229	case 0: RETVAL = self->ox; break;
871	case 1: RETVAL = self->oy; break;	1230	case 1: RETVAL = self->oy; break;
		1231	case 2: RETVAL = self->x; break;
		1232	case 3: RETVAL = self->y; break;
		1233	case 4: RETVAL = self->w; break;
		1234	case 5: RETVAL = self->h; break;
872	}	1235	}
873	OUTPUT:	1236	OUTPUT:
874	RETVAL	1237	RETVAL
875		1238
876	void	1239	void
877	scroll (CFClient::Map self, int dx, int dy)	1240	scroll (CFPlus::Map self, int dx, int dy)
878	CODE:	1241	CODE:
879	{	1242	{
880	if (dx > 0)	1243	if (dx > 0)
881	map_blank (self, self->x, self->y, dx - 1, self->h);	1244	map_blank (self, self->x, self->y, dx - 1, self->h);
882	else if (dx < 0)	1245	else if (dx < 0)
…		…
898	self->y += MAP_EXTEND_Y;	1261	self->y += MAP_EXTEND_Y;
899	}	1262	}
900	}	1263	}
901		1264
902	void	1265	void
903	map1a_update (CFClient::Map self, SV *data_)	1266	map1a_update (CFPlus::Map self, SV *data_, int extmap)
904	CODE:	1267	CODE:
905	{	1268	{
906	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1269	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
907	uint8_t *data_end = (uint8_t *)SvEND (data_);	1270	uint8_t *data_end = (uint8_t *)SvEND (data_);
908	mapcell *cell;	1271	mapcell *cell;
…		…
910		1273
911	while (data < data_end)	1274	while (data < data_end)
912	{	1275	{
913	flags = (data [0] << 8) + data [1]; data += 2;	1276	flags = (data [0] << 8) + data [1]; data += 2;
914		1277
915	x = ((flags >> 10) & 63) + self->x;	1278	x = self->x + ((flags >> 10) & 63);
916	y = ((flags >> 4) & 63) + self->y;	1279	y = self->y + ((flags >> 4) & 63);
917		1280
918	cell = map_get_cell (self, x, y);	1281	cell = map_get_cell (self, x, y);
919		1282
920	if (flags & 15)	1283	if (flags & 15)
921	{	1284	{
922	if (cell->darkness < 0)	1285	if (!cell->darkness)
923	{	1286	{
924	cell->darkness = 0;	1287	cell->darkness = 256;
925	cell->face [0] = 0;	1288	cell->face [0] = 0;
926	cell->face [1] = 0;	1289	cell->face [1] = 0;
927	cell->face [2] = 0;	1290	cell->face [2] = 0;
		1291	cell->stat_hp = 0;
928	}	1292	}
929		1293
930	cell->darkness = flags & 8 ? *data++ : 255;
931
932	//TODO: don't trust server data to be in-range(!)	1294	//TODO: don't trust server data to be in-range(!)
		1295
		1296	if (flags & 8)
		1297	{
		1298	if (extmap)
		1299	{
		1300	uint8_t ext, cmd;
		1301
		1302	do
		1303	{
		1304	ext = *data++;
		1305	cmd = ext & 0x3f;
		1306
		1307	if (ext < 4)
		1308	cell->darkness = 255 - ext * 64 + 1;
		1309	else if (ext == 5) // health
		1310	cell->stat_hp = *data++;
		1311	else if (ext & 0x40) // unknown, multibyte => skip
		1312	data += *data + 1;
		1313	}
		1314	while (cmd & 0x80);
		1315	}
		1316	else
		1317	cell->darkness = *data++ + 1;
		1318	}
933		1319
934	if (flags & 4)	1320	if (flags & 4)
935	{	1321	{
936	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1322	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
937	}	1323	}
…		…
945	{	1331	{
946	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1332	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
947	}	1333	}
948	}	1334	}
949	else	1335	else
950	cell->darkness = -1;	1336	cell->darkness = 0;
951	}	1337	}
952	}	1338	}
953		1339
954	SV *	1340	SV *
955	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1341	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
956	CODE:	1342	CODE:
957	{	1343	{
958	int x1, x;	1344	int x1, x;
959	int y1, y;	1345	int y1, y;
960	int z;	1346	int z;
…		…
1010	}	1396	}
1011	OUTPUT:	1397	OUTPUT:
1012	RETVAL	1398	RETVAL
1013		1399
1014	void	1400	void
1015	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1401	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1016	PPCODE:	1402	CODE:
1017	{	1403	{
1018	int vx, vy;	1404	int vx, vy;
1019	int x, y, z;	1405	int x, y, z;
1020	int last_name;	1406	int last_name;
1021	mapface face;	1407	mapface face;
1022	int sw4 = (sw + 3) & ~3;
1023	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1024	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1025		1408
1026	memset (darkness, 255, sw4 * sh);
1027	SvPOK_only (darkness_sv);
1028	SvCUR_set (darkness_sv, sw4 * sh);
1029
1030	vx = self->x + (self->w - sw) / 2 - shift_x;	1409	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1031	vy = self->y + (self->h - sh) / 2 - shift_y;	1410	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1032		1411
1033	/*	1412	/*
1034	int vx = self->vx = self->w >= sw	1413	int vx = self->vx = self->w >= sw
1035	? self->x + (self->w - sw) / 2	1414	? self->x + (self->w - sw) / 2
1036	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1415	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
1040	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1419	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1041	*/	1420	*/
1042		1421
1043	glColor4ub (255, 255, 255, 255);	1422	glColor4ub (255, 255, 255, 255);
1044		1423
		1424	glEnable (GL_BLEND);
1045	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1425	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1046	glEnable (GL_BLEND);
1047	glEnable (GL_TEXTURE_2D);	1426	glEnable (GL_TEXTURE_2D);
1048	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1427	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1049		1428
1050	glBegin (GL_QUADS);	1429	glBegin (GL_QUADS);
1051		1430
…		…
1060	for (x = 0; x < sw; x++)	1439	for (x = 0; x < sw; x++)
1061	if (row->c0 <= x + vx && x + vx < row->c1)	1440	if (row->c0 <= x + vx && x + vx < row->c1)
1062	{	1441	{
1063	mapcell *cell = row->col + (x + vx - row->c0);	1442	mapcell *cell = row->col + (x + vx - row->c0);
1064		1443
1065	darkness[y * sw4 + x] = cell->darkness < 0
1066	? 255 - FOW_DARKNESS
1067	: 255 - cell->darkness;
1068
1069	face = cell->face [z];	1444	face = cell->face [z];
1070		1445
1071	if (face)	1446	if (face && face < self->texs)
1072	{	1447	{
1073	maptex tex = self->tex [face];	1448	maptex tex = self->tex [face];
1074		1449
1075	int px = (x + 1) * 32 - tex.w;	1450	int px = (x + 1) * 32 - tex.w;
1076	int py = (y + 1) * 32 - tex.h;	1451	int py = (y + 1) * 32 - tex.h;
…		…
1094	glEnd ();	1469	glEnd ();
1095		1470
1096	glDisable (GL_TEXTURE_2D);	1471	glDisable (GL_TEXTURE_2D);
1097	glDisable (GL_BLEND);	1472	glDisable (GL_BLEND);
1098		1473
		1474	// top layer: overlays such as the health bar
		1475	for (y = 0; y < sh; y++)
		1476	if (0 <= y + vy && y + vy < self->rows)
		1477	{
		1478	maprow *row = self->row + (y + vy);
		1479
		1480	for (x = 0; x < sw; x++)
		1481	if (row->c0 <= x + vx && x + vx < row->c1)
		1482	{
		1483	mapcell *cell = row->col + (x + vx - row->c0);
		1484
		1485	int px = x * 32;
		1486	int py = y * 32;
		1487
		1488	if (cell->stat_hp)
		1489	{
		1490	int width = sh / 28 + 1;
		1491
		1492	glColor3ub (0, 0, 0);
		1493	glRectf (px + 1, py, px + 31, py + width + 2);
		1494
		1495	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1496	glRectf (px + 2, py + 1, px + 30 - cell->stat_hp * 28 / 255, py + width + 1);
		1497	}
		1498	}
		1499	}
		1500	}
		1501
		1502	void
		1503	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1504	CODE:
		1505	{
		1506	static float color[16][3] = {
		1507	{ 0.00F, 0.00F, 0.00F },
		1508	{ 1.00F, 1.00F, 1.00F },
		1509	{ 0.00F, 0.00F, 0.55F },
		1510	{ 1.00F, 0.00F, 0.00F },
		1511
		1512	{ 1.00F, 0.54F, 0.00F },
		1513	{ 0.11F, 0.56F, 1.00F },
		1514	{ 0.93F, 0.46F, 0.00F },
		1515	{ 0.18F, 0.54F, 0.34F },
		1516
		1517	{ 0.56F, 0.73F, 0.56F },
		1518	{ 0.80F, 0.80F, 0.80F },
		1519	{ 0.55F, 0.41F, 0.13F },
		1520	{ 0.99F, 0.77F, 0.26F },
		1521
		1522	{ 0.74F, 0.65F, 0.41F },
		1523
		1524	{ 0.00F, 1.00F, 1.00F },
		1525	{ 1.00F, 0.00F, 1.00F },
		1526	{ 1.00F, 1.00F, 0.00F },
		1527	};
		1528
		1529	int x, y;
		1530
		1531	glEnable (GL_TEXTURE_2D);
		1532	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1533	glEnable (GL_BLEND);
		1534	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1535	glBegin (GL_QUADS);
		1536
		1537	for (y = 0; y < h; y++)
		1538	for (x = 0; x < w; x++)
		1539	{
		1540	unsigned char m = data [x + y * w];
		1541
		1542	if (m)
		1543	{
		1544	float *c = color [m & 15];
		1545
		1546	float tx1 = m & 0x40 ? 0.5 : 0.;
		1547	float tx2 = tx1 + 0.5;
		1548
		1549	glColor4f (c[0], c[1], c[2], 0.75);
		1550	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1551	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1552	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1553	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1554	}
		1555	}
		1556
		1557	glEnd ();
		1558	glDisable (GL_BLEND);
		1559	glDisable (GL_TEXTURE_2D);
		1560	}
		1561
		1562	void
		1563	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1564	PPCODE:
		1565	{
		1566	int vx, vy;
		1567	int x, y;
		1568	int sw4 = (sw + 3) & ~3;
		1569	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1570	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1571
		1572	memset (darkness, 255, sw4 * sh);
		1573	SvPOK_only (darkness_sv);
		1574	SvCUR_set (darkness_sv, sw4 * sh);
		1575
		1576	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1577	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1578
		1579	for (y = 0; y < sh; y++)
		1580	if (0 <= y + vy && y + vy < self->rows)
		1581	{
		1582	maprow *row = self->row + (y + vy);
		1583
		1584	for (x = 0; x < sw; x++)
		1585	if (row->c0 <= x + vx && x + vx < row->c1)
		1586	{
		1587	mapcell *cell = row->col + (x + vx - row->c0);
		1588
		1589	darkness[y * sw4 + x] = cell->darkness
		1590	? 255 - (cell->darkness - 1)
		1591	: 255 - FOW_DARKNESS;
		1592	}
		1593	}
		1594
1099	EXTEND (SP, 3);	1595	EXTEND (SP, 3);
1100	PUSHs (sv_2mortal (newSViv (sw4)));	1596	PUSHs (sv_2mortal (newSViv (sw4)));
1101	PUSHs (sv_2mortal (newSViv (sh)));	1597	PUSHs (sv_2mortal (newSViv (sh)));
1102	PUSHs (darkness_sv);	1598	PUSHs (darkness_sv);
1103	}	1599	}
1104		1600
1105	SV *	1601	SV *
1106	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1602	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1107	CODE:	1603	CODE:
1108	{	1604	{
1109	int x, y, x1, y1;	1605	int x, y, x1, y1;
1110	SV *data_sv = newSV (w * h * 7 + 5);	1606	SV *data_sv = newSV (w * h * 7 + 5);
1111	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1607	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1173	}	1669	}
1174	OUTPUT:	1670	OUTPUT:
1175	RETVAL	1671	RETVAL
1176		1672
1177	void	1673	void
1178	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1674	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1179	PPCODE:	1675	PPCODE:
1180	{	1676	{
1181	int x, y, z;	1677	int x, y, z;
1182	int w, h;	1678	int w, h;
1183	int x1, y1;	1679	int x1, y1;
…		…
1215		1711
1216	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1712	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1217	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1713	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1218	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1714	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1219		1715
1220	if (cell->darkness <= 0)	1716	if (cell->darkness == 0)
1221	{	1717	{
1222	cell->darkness = -1;	1718	cell->darkness = 0;
1223		1719
1224	for (z = 0; z <= 2; z++)	1720	for (z = 0; z <= 2; z++)
1225	{	1721	{
1226	cell->face[z] = face[z];	1722	cell->face[z] = face[z];
1227		1723
…		…
1232	}	1728	}
1233	}	1729	}
1234	}	1730	}
1235	}	1731	}
1236		1732
1237	MODULE = CFClient PACKAGE = CFClient::MixChunk	1733	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1238		1734
1239	CFClient::MixChunk	1735	CFPlus::MixChunk
1240	new_from_file (SV *class, char *path)	1736	new_from_file (SV *class, char *path)
1241	CODE:	1737	CODE:
1242	RETVAL = Mix_LoadWAV (path);	1738	RETVAL = Mix_LoadWAV (path);
1243	OUTPUT:	1739	OUTPUT:
1244	RETVAL	1740	RETVAL
1245		1741
1246	void	1742	void
1247	DESTROY (CFClient::MixChunk self)	1743	DESTROY (CFPlus::MixChunk self)
1248	CODE:	1744	CODE:
1249	Mix_FreeChunk (self);	1745	Mix_FreeChunk (self);
1250		1746
1251	int	1747	int
1252	volume (CFClient::MixChunk self, int volume = -1)	1748	volume (CFPlus::MixChunk self, int volume = -1)
1253	CODE:	1749	CODE:
1254	RETVAL = Mix_VolumeChunk (self, volume);	1750	RETVAL = Mix_VolumeChunk (self, volume);
1255	OUTPUT:	1751	OUTPUT:
1256	RETVAL	1752	RETVAL
1257		1753
1258	int	1754	int
1259	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1755	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1260	CODE:	1756	CODE:
1261	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1757	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1262	OUTPUT:	1758	OUTPUT:
1263	RETVAL	1759	RETVAL
1264		1760
1265	MODULE = CFClient PACKAGE = CFClient::MixMusic	1761	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1266		1762
1267	int	1763	int
1268	volume (int volume = -1)	1764	volume (int volume = -1)
1269	CODE:	1765	CODE:
1270	RETVAL = Mix_VolumeMusic (volume);	1766	RETVAL = Mix_VolumeMusic (volume);
1271	OUTPUT:	1767	OUTPUT:
1272	RETVAL	1768	RETVAL
1273		1769
1274	CFClient::MixMusic	1770	CFPlus::MixMusic
1275	new_from_file (SV *class, char *path)	1771	new_from_file (SV *class, char *path)
1276	CODE:	1772	CODE:
1277	RETVAL = Mix_LoadMUS (path);	1773	RETVAL = Mix_LoadMUS (path);
1278	OUTPUT:	1774	OUTPUT:
1279	RETVAL	1775	RETVAL
1280		1776
1281	void	1777	void
1282	DESTROY (CFClient::MixMusic self)	1778	DESTROY (CFPlus::MixMusic self)
1283	CODE:	1779	CODE:
1284	Mix_FreeMusic (self);	1780	Mix_FreeMusic (self);
1285		1781
1286	int	1782	int
1287	play (CFClient::MixMusic self, int loops = -1)	1783	play (CFPlus::MixMusic self, int loops = -1)
1288	CODE:	1784	CODE:
1289	RETVAL = Mix_PlayMusic (self, loops);	1785	RETVAL = Mix_PlayMusic (self, loops);
1290	OUTPUT:	1786	OUTPUT:
1291	RETVAL	1787	RETVAL
1292		1788
1293	MODULE = CFClient PACKAGE = CFClient::OpenGL	1789	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1294		1790
1295	BOOT:	1791	BOOT:
1296	{	1792	{
1297	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1793	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1298	static const struct {	1794	static const struct {
1299	const char *name;	1795	const char *name;
1300	IV iv;	1796	IV iv;
1301	} *civ, const_iv[] = {	1797	} *civ, const_iv[] = {
1302	# define const_iv(name) { # name, (IV)name }	1798	# define const_iv(name) { # name, (IV)name }
1303	const_iv (GL_COLOR_MATERIAL),	1799	const_iv (GL_COLOR_MATERIAL),
1304	const_iv (GL_SMOOTH),	1800	const_iv (GL_SMOOTH),
1305	const_iv (GL_FLAT),	1801	const_iv (GL_FLAT),
		1802	const_iv (GL_DITHER),
1306	const_iv (GL_BLEND),	1803	const_iv (GL_BLEND),
		1804	const_iv (GL_CULL_FACE),
		1805	const_iv (GL_SCISSOR_TEST),
		1806	const_iv (GL_DEPTH_TEST),
		1807	const_iv (GL_ALPHA_TEST),
		1808	const_iv (GL_NORMALIZE),
		1809	const_iv (GL_RESCALE_NORMAL),
		1810	const_iv (GL_FRONT),
		1811	const_iv (GL_BACK),
1307	const_iv (GL_AND),	1812	const_iv (GL_AND),
		1813	const_iv (GL_ONE),
		1814	const_iv (GL_ZERO),
1308	const_iv (GL_SRC_ALPHA),	1815	const_iv (GL_SRC_ALPHA),
		1816	const_iv (GL_DST_ALPHA),
1309	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1817	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1818	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1819	const_iv (GL_SRC_ALPHA_SATURATE),
1310	const_iv (GL_RGB),	1820	const_iv (GL_RGB),
1311	const_iv (GL_RGBA),	1821	const_iv (GL_RGBA),
		1822	const_iv (GL_RGBA4),
		1823	const_iv (GL_RGBA8),
		1824	const_iv (GL_RGB5_A1),
1312	const_iv (GL_UNSIGNED_BYTE),	1825	const_iv (GL_UNSIGNED_BYTE),
1313	const_iv (GL_ALPHA4),	1826	const_iv (GL_UNSIGNED_SHORT),
		1827	const_iv (GL_UNSIGNED_INT),
1314	const_iv (GL_ALPHA),	1828	const_iv (GL_ALPHA),
		1829	const_iv (GL_INTENSITY),
		1830	const_iv (GL_LUMINANCE),
		1831	const_iv (GL_LUMINANCE_ALPHA),
1315	const_iv (GL_FLOAT),	1832	const_iv (GL_FLOAT),
1316	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1833	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1317	const_iv (GL_COMPILE),	1834	const_iv (GL_COMPILE),
1318	const_iv (GL_TEXTURE_1D),	1835	const_iv (GL_TEXTURE_1D),
1319	const_iv (GL_TEXTURE_2D),	1836	const_iv (GL_TEXTURE_2D),
…		…
1321	const_iv (GL_TEXTURE_MAG_FILTER),	1838	const_iv (GL_TEXTURE_MAG_FILTER),
1322	const_iv (GL_TEXTURE_MIN_FILTER),	1839	const_iv (GL_TEXTURE_MIN_FILTER),
1323	const_iv (GL_TEXTURE_ENV_MODE),	1840	const_iv (GL_TEXTURE_ENV_MODE),
1324	const_iv (GL_TEXTURE_WRAP_S),	1841	const_iv (GL_TEXTURE_WRAP_S),
1325	const_iv (GL_TEXTURE_WRAP_T),	1842	const_iv (GL_TEXTURE_WRAP_T),
		1843	const_iv (GL_REPEAT),
1326	const_iv (GL_CLAMP),	1844	const_iv (GL_CLAMP),
1327	const_iv (GL_REPEAT),	1845	const_iv (GL_CLAMP_TO_EDGE),
1328	const_iv (GL_NEAREST),	1846	const_iv (GL_NEAREST),
1329	const_iv (GL_LINEAR),	1847	const_iv (GL_LINEAR),
1330	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1848	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1331	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1849	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1332	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1850	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1333	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1851	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1334	const_iv (GL_GENERATE_MIPMAP),	1852	const_iv (GL_GENERATE_MIPMAP),
1335	const_iv (GL_LINEAR),
1336	const_iv (GL_MODULATE),	1853	const_iv (GL_MODULATE),
		1854	const_iv (GL_DECAL),
1337	const_iv (GL_REPLACE),	1855	const_iv (GL_REPLACE),
		1856	const_iv (GL_DEPTH_BUFFER_BIT),
1338	const_iv (GL_COLOR_BUFFER_BIT),	1857	const_iv (GL_COLOR_BUFFER_BIT),
1339	const_iv (GL_PROJECTION),	1858	const_iv (GL_PROJECTION),
1340	const_iv (GL_MODELVIEW),	1859	const_iv (GL_MODELVIEW),
1341	const_iv (GL_COLOR_LOGIC_OP),	1860	const_iv (GL_COLOR_LOGIC_OP),
		1861	const_iv (GL_SEPARABLE_2D),
1342	const_iv (GL_CONVOLUTION_2D),	1862	const_iv (GL_CONVOLUTION_2D),
1343	const_iv (GL_CONVOLUTION_BORDER_MODE),	1863	const_iv (GL_CONVOLUTION_BORDER_MODE),
1344	const_iv (GL_CONSTANT_BORDER),	1864	const_iv (GL_CONSTANT_BORDER),
1345	const_iv (GL_LINES),	1865	const_iv (GL_LINES),
		1866	const_iv (GL_LINE_STRIP),
		1867	const_iv (GL_LINE_LOOP),
1346	const_iv (GL_QUADS),	1868	const_iv (GL_QUADS),
1347	const_iv (GL_LINE_LOOP),	1869	const_iv (GL_QUAD_STRIP),
		1870	const_iv (GL_TRIANGLES),
		1871	const_iv (GL_TRIANGLE_STRIP),
		1872	const_iv (GL_TRIANGLE_FAN),
1348	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1873	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1349	const_iv (GL_FASTEST),	1874	const_iv (GL_FASTEST),
		1875	const_iv (GL_V2F),
		1876	const_iv (GL_V3F),
		1877	const_iv (GL_T2F_V3F),
		1878	const_iv (GL_T2F_N3F_V3F),
1350	# undef const_iv	1879	# undef const_iv
1351	};	1880	};
1352		1881
1353	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1882	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1883	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1355	}	1884	}
1356		1885
		1886	char *
		1887	gl_vendor ()
		1888	CODE:
		1889	RETVAL = (char *)glGetString (GL_VENDOR);
		1890	OUTPUT:
		1891	RETVAL
		1892
		1893	char *
		1894	gl_version ()
		1895	CODE:
		1896	RETVAL = (char *)glGetString (GL_VERSION);
		1897	OUTPUT:
		1898	RETVAL
		1899
		1900	char *
		1901	gl_extensions ()
		1902	CODE:
		1903	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1904	OUTPUT:
		1905	RETVAL
		1906
1357	int glGetError ()	1907	int glGetError ()
		1908
		1909	void glFinish ()
1358		1910
1359	void glClear (int mask)	1911	void glClear (int mask)
1360		1912
1361	void glClearColor (float r, float g, float b, float a = 1.0)	1913	void glClearColor (float r, float g, float b, float a = 1.0)
1362	PROTOTYPE: @	1914	PROTOTYPE: @
…		…
1369		1921
1370	void glHint (int target, int mode)	1922	void glHint (int target, int mode)
1371		1923
1372	void glBlendFunc (int sfactor, int dfactor)	1924	void glBlendFunc (int sfactor, int dfactor)
1373		1925
		1926	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1927	CODE:
		1928	gl_BlendFuncSeparate (sa, da, saa, daa);
		1929
		1930	void glDepthMask (int flag)
		1931
1374	void glLogicOp (int opcode)	1932	void glLogicOp (int opcode)
1375		1933
		1934	void glColorMask (int red, int green, int blue, int alpha)
		1935
1376	void glMatrixMode (int mode)	1936	void glMatrixMode (int mode)
1377		1937
1378	void glPushMatrix ()	1938	void glPushMatrix ()
1379		1939
1380	void glPopMatrix ()	1940	void glPopMatrix ()
1381		1941
1382	void glLoadIdentity ()	1942	void glLoadIdentity ()
1383		1943
		1944	void glDrawBuffer (int buffer)
		1945
		1946	void glReadBuffer (int buffer)
		1947
		1948	# near_ and far_ are due to microsofts buggy "c" compiler
		1949	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1950
		1951	# near_ and far_ are due to microsofts buggy "c" compiler
1384	void glOrtho (double left, double right, double bottom, double top, double near, double far)	1952	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1385		1953
1386	void glViewport (int x, int y, int width, int height)	1954	void glViewport (int x, int y, int width, int height)
		1955
		1956	void glScissor (int x, int y, int width, int height)
1387		1957
1388	void glTranslate (float x, float y, float z = 0.)	1958	void glTranslate (float x, float y, float z = 0.)
1389	CODE:	1959	CODE:
1390	glTranslatef (x, y, z);	1960	glTranslatef (x, y, z);
1391		1961
1392	void glScale (float x, float y, float z)	1962	void glScale (float x, float y, float z = 1.)
1393	CODE:	1963	CODE:
1394	glScalef (x, y, z);	1964	glScalef (x, y, z);
1395		1965
1396	void glRotate (float angle, float x, float y, float z)	1966	void glRotate (float angle, float x, float y, float z)
1397	CODE:	1967	CODE:
…		…
1401		1971
1402	void glEnd ()	1972	void glEnd ()
1403		1973
1404	void glColor (float r, float g, float b, float a = 1.0)	1974	void glColor (float r, float g, float b, float a = 1.0)
1405	PROTOTYPE: @	1975	PROTOTYPE: @
		1976	ALIAS:
		1977	glColor_premultiply = 1
1406	CODE:	1978	CODE:
		1979	if (ix)
		1980	{
		1981	r *= a;
		1982	g *= a;
		1983	b *= a;
		1984	}
		1985	// microsoft visual "c" rounds instead of truncating...
1407	glColor4f (r, g, b, a);	1986	glColor4f (r, g, b, a);
		1987
		1988	void glInterleavedArrays (int format, int stride, char *data)
		1989
		1990	void glDrawElements (int mode, int count, int type, char *indices)
		1991
		1992	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1993
		1994	void glRasterPos (float x, float y, float z = 0.)
		1995	CODE:
		1996	glRasterPos3f (0, 0, z);
		1997	glBitmap (0, 0, 0, 0, x, y, 0);
1408		1998
1409	void glVertex (float x, float y, float z = 0.)	1999	void glVertex (float x, float y, float z = 0.)
1410	CODE:	2000	CODE:
1411	glVertex3f (x, y, z);	2001	glVertex3f (x, y, z);
1412		2002
…		…
1424		2014
1425	void glBindTexture (int target, int name)	2015	void glBindTexture (int target, int name)
1426		2016
1427	void glConvolutionParameter (int target, int pname, float params)	2017	void glConvolutionParameter (int target, int pname, float params)
1428	CODE:	2018	CODE:
		2019	if (gl.ConvolutionParameterf)
1429	glConvolutionParameterf (target, pname, params);	2020	gl.ConvolutionParameterf (target, pname, params);
1430		2021
1431	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2022	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2023	CODE:
		2024	if (gl.ConvolutionFilter2D)
		2025	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2026
		2027	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2028	CODE:
		2029	if (gl.SeparableFilter2D)
		2030	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1432		2031
1433	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2032	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1434		2033
1435	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2034	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2035
		2036	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2037
		2038	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1436		2039
1437	int glGenTexture ()	2040	int glGenTexture ()
1438	CODE:	2041	CODE:
1439	{	2042	{
1440	GLuint name;	2043	GLuint name;

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