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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.52 by root, Wed Apr 19 21:17:15 2006 UTC vs.
Revision 1.140 by root, Mon Aug 14 03:41:25 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
		50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
		51
38	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
39		53
40	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
41	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
42		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
43	typedef Mix_Chunk *CFClient__MixChunk;	88	typedef Mix_Chunk *CFPlus__MixChunk;
44	typedef Mix_Music *CFClient__MixMusic;	89	typedef Mix_Music *CFPlus__MixMusic;
45		90
46	static PangoContext *context;	91	typedef PangoFontDescription *CFPlus__Font;
47	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	}
48		110
49	typedef struct cf_layout {	111	typedef struct cf_layout {
50	PangoLayout *pl;	112	PangoLayout *pl;
		113	float r, g, b, a; // default color for rgba mode
51	int base_height;	114	int base_height;
		115	CFPlus__Font font;
52	} *CFClient__Layout;	116	} *CFPlus__Layout;
		117
		118	static CFPlus__Font default_font;
		119	static PangoContext *opengl_context;
		120	static PangoFontMap *opengl_fontmap;
53		121
54	static void	122	static void
55	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
56	{	124	{
57	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
58	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59	}	130	}
60		131
61	static void	132	static void
62	layout_update (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
63	{	134	{
64	/* 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
65	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
66	*/	137	*/
67	PangoFontDescription *font = pango_context_get_font_description (context);	138	PangoFontDescription *font = self->font ? self->font : default_font;
68		139
69	int height = self->base_height * (PANGO_SCALE * 8 / 10);
70
71	if (pango_font_description_get_size (font) != height)
72	{
73	pango_font_description_set_absolute_size (font, height);	140	pango_font_description_set_absolute_size (font,
74	pango_layout_context_changed (self->pl);	141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75	}	142
		143	pango_layout_set_font_description (self->pl, font);
76	}	144	}
77		145
78	static void	146	static void
79	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
80	{	148	{
81	layout_update (self);	149	PangoRectangle rect;
82		150
		151	// get_pixel_* wrongly rounds down
83	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
84		153
85	*w = (*w + 3) & ~3;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
86	if (!*w) *w = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
87	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;
88	}	162	}
89		163
90	typedef uint16_t mapface;	164	typedef uint16_t mapface;
91		165
92	typedef struct {	166	typedef struct {
…		…
115	int texs;	189	int texs;
116	maptex *tex;	190	maptex *tex;
117		191
118	int32_t rows;	192	int32_t rows;
119	maprow *row;	193	maprow *row;
120	} *CFClient__Map;	194	} *CFPlus__Map;
121		195
122	static char *	196	static char *
123	prepend (char *ptr, int sze, int inc)	197	prepend (char *ptr, int sze, int inc)
124	{	198	{
125	char *p;	199	char *p;
…		…
143		217
144	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	218	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
145	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	219	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
146		220
147	static maprow *	221	static maprow *
148	map_get_row (CFClient__Map self, int y)	222	map_get_row (CFPlus__Map self, int y)
149	{	223	{
150	if (0 > y)	224	if (0 > y)
151	{	225	{
152	int extend = - y + MAP_EXTEND_Y;	226	int extend = - y + MAP_EXTEND_Y;
153	Prepend (maprow, self->row, self->rows, extend);	227	Prepend (maprow, self->row, self->rows, extend);
…		…
191		265
192	return row->col + (x - row->c0);	266	return row->col + (x - row->c0);
193	}	267	}
194		268
195	static mapcell *	269	static mapcell *
196	map_get_cell (CFClient__Map self, int x, int y)	270	map_get_cell (CFPlus__Map self, int x, int y)
197	{	271	{
198	return row_get_cell (map_get_row (self, y), x);	272	return row_get_cell (map_get_row (self, y), x);
199	}	273	}
200		274
201	static void	275	static void
202	map_clear (CFClient__Map self)	276	map_clear (CFPlus__Map self)
203	{	277	{
204	int r;	278	int r;
205		279
206	for (r = 0; r < self->rows; r++)	280	for (r = 0; r < self->rows; r++)
207	Safefree (self->row[r].col);	281	Safefree (self->row[r].col);
…		…
215	self->row = 0;	289	self->row = 0;
216	self->rows = 0;	290	self->rows = 0;
217	}	291	}
218		292
219	static void	293	static void
220	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	294	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
221	{	295	{
222	int x, y;	296	int x, y;
223	maprow *row;	297	maprow *row;
224		298
225	for (y = y0; y < y0 + h; y++)	299	for (y = y0; y < y0 + h; y++)
…		…
239	row->col[x - row->c0].darkness = -1;	313	row->col[x - row->c0].darkness = -1;
240	}	314	}
241	}	315	}
242	}	316	}
243		317
		318	static void
		319	music_finished (void)
		320	{
		321	SDL_UserEvent ev;
		322
		323	ev.type = SDL_USEREVENT;
		324	ev.code = 0;
		325	ev.data1 = 0;
		326	ev.data2 = 0;
		327
		328	SDL_PushEvent ((SDL_Event *)&ev);
		329	}
		330
		331	static void
		332	channel_finished (int channel)
		333	{
		334	SDL_UserEvent ev;
		335
		336	ev.type = SDL_USEREVENT;
		337	ev.code = 1;
		338	ev.data1 = (void *)(long)channel;
		339	ev.data2 = 0;
		340
		341	SDL_PushEvent ((SDL_Event *)&ev);
		342	}
		343
		344	static unsigned int
		345	minpot (unsigned int n)
		346	{
		347	if (!n)
		348	return 0;
		349
		350	--n;
		351
		352	n |= n >> 1;
		353	n |= n >> 2;
		354	n |= n >> 4;
		355	n |= n >> 8;
		356	n |= n >> 16;
		357
		358	return n + 1;
		359	}
		360
244	MODULE = CFClient PACKAGE = CFClient	361	MODULE = CFPlus PACKAGE = CFPlus
245		362
246	PROTOTYPES: ENABLE	363	PROTOTYPES: ENABLE
247		364
248	BOOT:	365	BOOT:
249	{	366	{
250	HV *stash = gv_stashpv ("CFClient", 1);	367	HV *stash = gv_stashpv ("CFPlus", 1);
251	static const struct {	368	static const struct {
252	const char *name;	369	const char *name;
253	IV iv;	370	IV iv;
254	} *civ, const_iv[] = {	371	} *civ, const_iv[] = {
255	# define const_iv(name) { # name, (IV)name }	372	# define const_iv(name) { # name, (IV)name }
…		…
354	# undef const_iv	471	# undef const_iv
355	};	472	};
356		473
357	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	474	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
358	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	475	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
359
360	fontmap = pango_ft2_font_map_new ();
361	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
362	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
363	}	476	}
364		477
365	int	478	int
		479	in_destruct ()
		480	CODE:
		481	RETVAL = PL_main_cv == Nullcv;
		482	OUTPUT:
		483	RETVAL
		484
		485	NV floor (NV x)
		486
		487	NV ceil (NV x)
		488
		489	void
		490	pango_init ()
		491	CODE:
		492	{
		493	opengl_fontmap = pango_opengl_font_map_new ();
		494	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		495	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		496	}
		497
		498	int
366	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	499	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
367		500
368	void	501	void
369	SDL_Quit ()	502	SDL_Quit ()
370		503
371	void	504	void
…		…
377	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	510	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
378	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	511	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
379	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	512	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
380	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	513	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
381		514
		515	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		516	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		517
382	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	518	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
383	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	519	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
384	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	520	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
385	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	521	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
386		522
387	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	523	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		524	#if SDL_VERSION_ATLEAST(1,2,10)
388	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	525	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
389	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	526	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		527	#endif
		528
		529	SDL_EnableUNICODE (1);
		530	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
390		531
391	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	532	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
392		533
393	if (m && m != (SDL_Rect **)-1)	534	if (m && m != (SDL_Rect **)-1)
394	while (*m)	535	while (*m)
…		…
400		541
401	++m;	542	++m;
402	}	543	}
403	}	544	}
404		545
		546	char *
		547	SDL_GetError ()
		548
405	int	549	int
406	SDL_SetVideoMode (int w, int h, int fullscreen)	550	SDL_SetVideoMode (int w, int h, int fullscreen)
407	CODE:	551	CODE:
408	RETVAL = !!SDL_SetVideoMode (	552	RETVAL = !!SDL_SetVideoMode (
409	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	553	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
410	);	554	);
		555	if (RETVAL)
		556	{
411	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	557	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		558	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		559	# include "glfunc.h"
		560	# undef GL_FUNC
		561	}
412	OUTPUT:	562	OUTPUT:
413	RETVAL	563	RETVAL
		564
		565	void
		566	SDL_GL_SwapBuffers ()
		567
		568	char *
		569	SDL_GetKeyName (int sym)
		570
		571	void
		572	SDL_PollEvent ()
		573	PPCODE:
		574	{
		575	SDL_Event ev;
		576
		577	while (SDL_PollEvent (&ev))
		578	{
		579	HV *hv = newHV ();
		580	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		581
		582	switch (ev.type)
		583	{
		584	case SDL_KEYDOWN:
		585	case SDL_KEYUP:
		586	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		587	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		588	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		589	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		590	break;
		591
		592	case SDL_ACTIVEEVENT:
		593	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		594	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		595	break;
		596
		597	case SDL_MOUSEMOTION:
		598	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		599
		600	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		601	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		602	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		603	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		604	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		605	break;
		606
		607	case SDL_MOUSEBUTTONDOWN:
		608	case SDL_MOUSEBUTTONUP:
		609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		610
		611	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		612	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		613	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		614	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		615	break;
		616
		617	case SDL_USEREVENT:
		618	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		619	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		620	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		621	break;
		622	}
		623
		624	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		625	}
		626	}
414		627
415	int	628	int
416	Mix_VolumeMusic (int newvol = -1)
417
418	int
419	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	629	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		630	POSTCALL:
		631	Mix_HookMusicFinished (music_finished);
		632	Mix_ChannelFinished (channel_finished);
420		633
421	void	634	void
422	Mix_CloseAudio ()	635	Mix_CloseAudio ()
423		636
424	int	637	int
…		…
429	CODE:	642	CODE:
430	#ifndef _WIN32	643	#ifndef _WIN32
431	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	644	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
432	#endif	645	#endif
433		646
434	char *
435	gl_version ()
436	CODE:
437	RETVAL = (char *)glGetString (GL_VERSION);
438	OUTPUT:
439	RETVAL
440
441	char *
442	gl_extensions ()
443	CODE:
444	RETVAL = (char *)glGetString (GL_EXTENSIONS);
445	OUTPUT:
446	RETVAL
447
448	void	647	void
449	add_font (char *file)	648	add_font (char *file)
450	CODE:	649	CODE:
451	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	650	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
452
453	void
454	set_font (char *file)
455	CODE:
456	{
457	int count;
458	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
459	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
460	FcPatternDestroy (pattern);
461	pango_context_set_font_description (context, font);
462	}
463		651
464	void	652	void
465	load_image_inline (SV *image_)	653	load_image_inline (SV *image_)
466	ALIAS:	654	ALIAS:
467	load_image_file = 1	655	load_image_file = 1
…		…
509		697
510	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	698	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
511		699
512	assert (surface2->pitch == surface2->w * 4);	700	assert (surface2->pitch == surface2->w * 4);
513		701
		702	SDL_LockSurface (surface2);
514	EXTEND (SP, 5);	703	EXTEND (SP, 6);
515	PUSHs (sv_2mortal (newSViv (surface2->w)));	704	PUSHs (sv_2mortal (newSViv (surface2->w)));
516	PUSHs (sv_2mortal (newSViv (surface2->h)));	705	PUSHs (sv_2mortal (newSViv (surface2->h)));
517	SDL_LockSurface (surface2);
518	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	706	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
519	SDL_UnlockSurface (surface2);
520	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	707	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
521	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	708	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
522	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	709	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		710	SDL_UnlockSurface (surface2);
523		711
524	SDL_FreeSurface (surface);	712	SDL_FreeSurface (surface);
525	SDL_FreeSurface (surface2);	713	SDL_FreeSurface (surface2);
526	}	714	}
527		715
…		…
549	PUSHs (sv_2mortal (newSViv (b / y)));	737	PUSHs (sv_2mortal (newSViv (b / y)));
550	PUSHs (sv_2mortal (newSViv (a / y)));	738	PUSHs (sv_2mortal (newSViv (a / y)));
551	}	739	}
552		740
553	void	741	void
		742	error (char *message)
		743	CODE:
		744	fprintf (stderr, "ERROR: %s\n", message);
		745	#ifdef _WIN32
		746	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		747	#endif
		748
		749	void
554	fatal (char *message)	750	fatal (char *message)
555	CODE:	751	CODE:
		752	fprintf (stderr, "FATAL: %s\n", message);
556	#ifdef _WIN32	753	#ifdef _WIN32
557	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	754	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
558	#else
559	fprintf (stderr, "FATAL: %s\n", message);
560	#endif	755	#endif
561	exit (1);	756	_exit (1);
562		757
		758	void
		759	_exit (int retval)
		760	CODE:
		761	_exit (retval);
		762
		763	MODULE = CFPlus PACKAGE = CFPlus::Font
		764
		765	CFPlus::Font
		766	new_from_file (SV *class, char *path, int id = 0)
		767	CODE:
		768	{
		769	int count;
		770	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		771	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		772	FcPatternDestroy (pattern);
		773	}
		774	OUTPUT:
		775	RETVAL
		776
		777	void
		778	DESTROY (CFPlus::Font self)
		779	CODE:
		780	pango_font_description_free (self);
		781
		782	void
		783	make_default (CFPlus::Font self)
		784	CODE:
		785	default_font = self;
		786
563	MODULE = CFClient PACKAGE = CFClient::Layout	787	MODULE = CFPlus PACKAGE = CFPlus::Layout
564		788
565	CFClient::Layout	789	void
566	new (SV *class, int base_height = 10)	790	reset_glyph_cache ()
		791	CODE:
		792	tc_clear ();
		793
		794	CFPlus::Layout
		795	new (SV *class)
567	CODE:	796	CODE:
568	New (0, RETVAL, 1, struct cf_layout);	797	New (0, RETVAL, 1, struct cf_layout);
569	RETVAL->base_height = base_height;	798
570	RETVAL->pl = pango_layout_new (context);	799	RETVAL->pl = pango_layout_new (opengl_context);
		800	RETVAL->r = 1.;
		801	RETVAL->g = 1.;
		802	RETVAL->b = 1.;
		803	RETVAL->a = 1.;
		804	RETVAL->base_height = MIN_FONT_HEIGHT;
		805	RETVAL->font = 0;
		806
571	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	807	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		808	layout_update_font (RETVAL);
572	OUTPUT:	809	OUTPUT:
573	RETVAL	810	RETVAL
574		811
575	void	812	void
576	DESTROY (CFClient::Layout self)	813	DESTROY (CFPlus::Layout self)
577	CODE:	814	CODE:
578	g_object_unref (self->pl);	815	g_object_unref (self->pl);
579	Safefree (self);	816	Safefree (self);
580		817
581	void	818	void
582	set_text (CFClient::Layout self, SV *text_)	819	set_text (CFPlus::Layout self, SV *text_)
583	CODE:	820	CODE:
584	{	821	{
585	STRLEN textlen;	822	STRLEN textlen;
586	char *text = SvPVutf8 (text_, textlen);	823	char *text = SvPVutf8 (text_, textlen);
587		824
588	pango_layout_set_text (self->pl, text, textlen);	825	pango_layout_set_text (self->pl, text, textlen);
589	}	826	}
590		827
591	void	828	void
592	set_markup (CFClient::Layout self, SV *text_)	829	set_markup (CFPlus::Layout self, SV *text_)
593	CODE:	830	CODE:
594	{	831	{
595	STRLEN textlen;	832	STRLEN textlen;
596	char *text = SvPVutf8 (text_, textlen);	833	char *text = SvPVutf8 (text_, textlen);
597		834
598	pango_layout_set_markup (self->pl, text, textlen);	835	pango_layout_set_markup (self->pl, text, textlen);
599	}	836	}
600		837
		838	void
		839	set_shapes (CFPlus::Layout self, ...)
		840	CODE:
		841	{
		842	PangoAttrList *attrs = 0;
		843	const char *text = pango_layout_get_text (self->pl);
		844	const char *pos = text;
		845	int arg = 4;
		846
		847	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		848	{
		849	PangoRectangle inkrect, rect;
		850	PangoAttribute *attr;
		851
		852	int x = SvIV (ST (arg - 3));
		853	int y = SvIV (ST (arg - 2));
		854	int w = SvIV (ST (arg - 1));
		855	int h = SvIV (ST (arg ));
		856
		857	inkrect.x = 0;
		858	inkrect.y = 0;
		859	inkrect.width = 0;
		860	inkrect.height = 0;
		861
		862	rect.x = x * PANGO_SCALE;
		863	rect.y = y * PANGO_SCALE;
		864	rect.width = w * PANGO_SCALE;
		865	rect.height = h * PANGO_SCALE;
		866
		867	if (!attrs)
		868	attrs = pango_layout_get_attributes (self->pl);
		869
		870	attr = pango_attr_shape_new (&inkrect, &rect);
		871	attr->start_index = pos - text;
		872	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		873	pango_attr_list_insert (attrs, attr);
		874
		875	arg += 4;
		876	pos += sizeof (OBJ_STR) - 1;
		877	}
		878
		879	if (attrs)
		880	pango_layout_set_attributes (self->pl, attrs);
		881	}
		882
		883	void
		884	get_shapes (CFPlus::Layout self)
		885	PPCODE:
		886	{
		887	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		888
		889	do
		890	{
		891	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		892
		893	if (run && shape_attr_p (run))
		894	{
		895	PangoRectangle extents;
		896	pango_layout_iter_get_run_extents (iter, 0, &extents);
		897
		898	EXTEND (SP, 2);
		899	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		900	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		901	}
		902	}
		903	while (pango_layout_iter_next_run (iter));
		904
		905	pango_layout_iter_free (iter);
		906	}
		907
		908	int
		909	has_wrapped (CFPlus::Layout self)
		910	CODE:
		911	{
		912	int lines = 1;
		913	const char *text = pango_layout_get_text (self->pl);
		914
		915	while (*text)
		916	lines += *text++ == '\n';
		917
		918	RETVAL = lines < pango_layout_get_line_count (self->pl);
		919	}
		920	OUTPUT:
		921	RETVAL
		922
601	SV *	923	SV *
602	get_text (CFClient::Layout self)	924	get_text (CFPlus::Layout self)
603	CODE:	925	CODE:
604	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	926	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
605	SvUTF8_on (RETVAL);	927	sv_utf8_decode (RETVAL);
606	OUTPUT:	928	OUTPUT:
607	RETVAL	929	RETVAL
608		930
609	void	931	void
		932	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		933	CODE:
		934	self->r = r;
		935	self->g = g;
		936	self->b = b;
		937	self->a = a;
		938
		939	void
		940	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		941	CODE:
		942	if (self->font != font)
		943	{
		944	self->font = font;
		945	layout_update_font (self);
		946	}
		947
		948	void
610	set_height (CFClient::Layout self, int base_height)	949	set_height (CFPlus::Layout self, int base_height)
611	CODE:	950	CODE:
		951	if (self->base_height != base_height)
		952	{
612	self->base_height = base_height;	953	self->base_height = base_height;
		954	layout_update_font (self);
		955	}
613		956
614	void	957	void
615	set_width (CFClient::Layout self, int max_width = -1)	958	set_width (CFPlus::Layout self, int max_width = -1)
616	CODE:	959	CODE:
617	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	960	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
618		961
619	void	962	void
		963	set_indent (CFPlus::Layout self, int indent)
		964	CODE:
		965	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		966
		967	void
		968	set_spacing (CFPlus::Layout self, int spacing)
		969	CODE:
		970	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		971
		972	void
		973	set_ellipsise (CFPlus::Layout self, int ellipsise)
		974	CODE:
		975	pango_layout_set_ellipsize (self->pl,
		976	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		977	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		978	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		979	: PANGO_ELLIPSIZE_NONE
		980	);
		981
		982	void
		983	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		984	CODE:
		985	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		986
		987	void
620	size (CFClient::Layout self)	988	size (CFPlus::Layout self)
621	PPCODE:	989	PPCODE:
622	{	990	{
623	int w, h;	991	int w, h;
624		992
625	layout_update (self);
626	layout_get_pixel_size (self, &w, &h);	993	layout_get_pixel_size (self, &w, &h);
627		994
628	EXTEND (SP, 2);	995	EXTEND (SP, 2);
629	PUSHs (sv_2mortal (newSViv (w)));	996	PUSHs (sv_2mortal (newSViv (w)));
630	PUSHs (sv_2mortal (newSViv (h)));	997	PUSHs (sv_2mortal (newSViv (h)));
631	}	998	}
632		999
633	int	1000	int
		1001	descent (CFPlus::Layout self)
		1002	CODE:
		1003	{
		1004	PangoRectangle rect;
		1005	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1006	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1007	RETVAL = PANGO_DESCENT (rect);
		1008	}
		1009	OUTPUT:
		1010	RETVAL
		1011
		1012	int
634	xy_to_index (CFClient::Layout self, int x, int y)	1013	xy_to_index (CFPlus::Layout self, int x, int y)
635	CODE:	1014	CODE:
636	{	1015	{
637	int index, trailing;	1016	int index, trailing;
638
639	layout_update (self);
640	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1017	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
641
642	RETVAL = index;	1018	RETVAL = index;
643	}	1019	}
644	OUTPUT:	1020	OUTPUT:
645	RETVAL	1021	RETVAL
646		1022
647	void	1023	void
648	cursor_pos (CFClient::Layout self, int index)	1024	cursor_pos (CFPlus::Layout self, int index)
649	PPCODE:	1025	PPCODE:
650	{	1026	{
651	PangoRectangle strong_pos;	1027	PangoRectangle strong_pos;
652	layout_update (self);
653	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1028	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
654		1029
655	EXTEND (SP, 3);	1030	EXTEND (SP, 3);
656	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1031	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
657	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1032	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
658	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1033	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
659	}	1034	}
660		1035
661	void	1036	void
662	render (CFClient::Layout self)	1037	render (CFPlus::Layout self, float x, float y, int flags = 0)
663	PPCODE:	1038	PPCODE:
664	{	1039	pango_opengl_render_layout_subpixel (
665	SV *retval;	1040	self->pl,
666	int w, h;	1041	x * PANGO_SCALE, y * PANGO_SCALE,
667	FT_Bitmap bitmap;	1042	self->r, self->g, self->b, self->a,
		1043	flags
		1044	);
668		1045
669	layout_update (self);	1046	MODULE = CFPlus PACKAGE = CFPlus::Texture
670	layout_get_pixel_size (self, &w, &h);
671		1047
672	retval = newSV (w * h);	1048	void
673	SvPOK_only (retval);	1049	pad2pot (SV *data_, SV *w_, SV *h_)
674	SvCUR_set (retval, w * h);	1050	CODE:
		1051	{
		1052	int ow = SvIV (w_);
		1053	int oh = SvIV (h_);
675		1054
676	bitmap.rows = h;	1055	if (ow && oh)
677	bitmap.width = w;	1056	{
678	bitmap.pitch = w;	1057	int nw = minpot (ow);
679	bitmap.buffer = (unsigned char*)SvPVX (retval);	1058	int nh = minpot (oh);
680	bitmap.num_grays = 256;
681	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
682		1059
683	memset (bitmap.buffer, 0, w * h);	1060	if (nw != ow || nh != oh)
684		1061	{
685	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1062	if (SvOK (data_))
		1063	{
		1064	STRLEN datalen;
		1065	char *data = SvPVbyte (data_, datalen);
		1066	int bpp = datalen / (ow * oh);
		1067	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
686		1068
687	EXTEND (SP, 3);	1069	SvPOK_only (result_);
688	PUSHs (sv_2mortal (newSViv (w)));	1070	SvCUR_set (result_, nw * nh * bpp);
689	PUSHs (sv_2mortal (newSViv (h)));
690	PUSHs (sv_2mortal (retval));
691	}
692		1071
693	MODULE = CFClient PACKAGE = CFClient::Texture	1072	memset (SvPVX (result_), 0, nw * nh * bpp);
		1073	while (oh--)
		1074	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
694		1075
		1076	sv_setsv (data_, result_);
		1077	}
		1078
		1079	sv_setiv (w_, nw);
		1080	sv_setiv (h_, nh);
		1081	}
		1082	}
		1083	}
		1084
695	void	1085	void
696	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1086	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
697	PROTOTYPE: $$$;$$	1087	PROTOTYPE: $$$;$$
		1088	ALIAS:
		1089	draw_quad_alpha = 1
		1090	draw_quad_alpha_premultiplied = 2
698	CODE:	1091	CODE:
699	{	1092	{
700	HV *hv = (HV *)SvRV (self);	1093	HV *hv = (HV *)SvRV (self);
701	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1094	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
702	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1095	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
703	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1096	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
704	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
705		1097
706	if (items < 5)	1098	if (items < 5)
707	{	1099	{
708	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1100	w = SvNV (*hv_fetch (hv, "w", 1, 1));
709	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1101	h = SvNV (*hv_fetch (hv, "h", 1, 1));
710	}	1102	}
711		1103
		1104	if (ix)
		1105	{
		1106	glEnable (GL_BLEND);
		1107
		1108	if (ix == 2)
		1109	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1110	else
		1111	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1112	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1113
		1114	glEnable (GL_ALPHA_TEST);
		1115	glAlphaFunc (GL_GREATER, 0.01f);
		1116	}
		1117
712	glBindTexture (GL_TEXTURE_2D, name);	1118	glBindTexture (GL_TEXTURE_2D, name);
713	if (wrap_mode) {	1119
714	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
715	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
716	}
717	glBegin (GL_QUADS);	1120	glBegin (GL_QUADS);
718	glTexCoord2f (0, 0); glVertex2f (x , y );	1121	glTexCoord2f (0, 0); glVertex2f (x , y );
719	glTexCoord2f (0, t); glVertex2f (x , y + h);	1122	glTexCoord2f (0, t); glVertex2f (x , y + h);
720	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1123	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
721	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1124	glTexCoord2f (s, 0); glVertex2f (x + w, y );
722	glEnd ();	1125	glEnd ();
723	}
724		1126
		1127	if (ix)
		1128	{
		1129	glDisable (GL_ALPHA_TEST);
		1130	glDisable (GL_BLEND);
		1131	}
		1132	}
		1133
725	MODULE = CFClient PACKAGE = CFClient::Map	1134	MODULE = CFPlus PACKAGE = CFPlus::Map
726		1135
727	CFClient::Map	1136	CFPlus::Map
728	new (SV *class, int map_width, int map_height)	1137	new (SV *class, int map_width, int map_height)
729	CODE:	1138	CODE:
730	New (0, RETVAL, 1, struct map);	1139	New (0, RETVAL, 1, struct map);
731	RETVAL->x = 0;	1140	RETVAL->x = 0;
732	RETVAL->y = 0;	1141	RETVAL->y = 0;
…		…
742	RETVAL->row = 0;	1151	RETVAL->row = 0;
743	OUTPUT:	1152	OUTPUT:
744	RETVAL	1153	RETVAL
745		1154
746	void	1155	void
747	DESTROY (CFClient::Map self)	1156	DESTROY (CFPlus::Map self)
748	CODE:	1157	CODE:
749	{	1158	{
750	map_clear (self);	1159	map_clear (self);
751	Safefree (self->face);	1160	Safefree (self->face);
		1161	Safefree (self->tex);
752	Safefree (self);	1162	Safefree (self);
753	}	1163	}
754		1164
755	void	1165	void
756	clear (CFClient::Map self)	1166	clear (CFPlus::Map self)
757	CODE:	1167	CODE:
758	map_clear (self);	1168	map_clear (self);
759		1169
760	void	1170	void
761	set_face (CFClient::Map self, int face, int texid)	1171	set_face (CFPlus::Map self, int face, int texid)
762	CODE:	1172	CODE:
763	{	1173	{
764	while (self->faces <= face)	1174	while (self->faces <= face)
765	{	1175	{
766	Append (mapface, self->face, self->faces, self->faces);	1176	Append (mapface, self->face, self->faces, self->faces);
…		…
769		1179
770	self->face [face] = texid;	1180	self->face [face] = texid;
771	}	1181	}
772		1182
773	void	1183	void
774	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)	1184	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)
775	CODE:	1185	CODE:
776	{	1186	{
777	while (self->texs <= texid)	1187	while (self->texs <= texid)
778	{	1188	{
779	Append (maptex, self->tex, self->texs, self->texs);	1189	Append (maptex, self->tex, self->texs, self->texs);
…		…
791	tex->r = r;	1201	tex->r = r;
792	tex->g = g;	1202	tex->g = g;
793	tex->b = b;	1203	tex->b = b;
794	tex->a = a;	1204	tex->a = a;
795	}	1205	}
		1206
		1207	// somewhat hackish, but for textures that require it, it really
		1208	// improves the look, and most others don't suffer.
		1209	glBindTexture (GL_TEXTURE_2D, name);
		1210	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1211	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1212	// use uglier nearest interpolation because linear suffers
		1213	// from transparent color bleeding and ugly wrapping effects.
		1214	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
796	}	1215	}
797		1216
798	int	1217	int
799	ox (CFClient::Map self)	1218	ox (CFPlus::Map self)
800	ALIAS:	1219	ALIAS:
801	oy = 1	1220	oy = 1
		1221	x = 2
		1222	y = 3
		1223	w = 4
		1224	h = 5
802	CODE:	1225	CODE:
803	switch (ix)	1226	switch (ix)
804	{	1227	{
805	case 0: RETVAL = self->ox; break;	1228	case 0: RETVAL = self->ox; break;
806	case 1: RETVAL = self->oy; break;	1229	case 1: RETVAL = self->oy; break;
		1230	case 2: RETVAL = self->x; break;
		1231	case 3: RETVAL = self->y; break;
		1232	case 4: RETVAL = self->w; break;
		1233	case 5: RETVAL = self->h; break;
807	}	1234	}
808	OUTPUT:	1235	OUTPUT:
809	RETVAL	1236	RETVAL
810		1237
811	void	1238	void
812	scroll (CFClient::Map self, int dx, int dy)	1239	scroll (CFPlus::Map self, int dx, int dy)
813	CODE:	1240	CODE:
814	{	1241	{
815	if (dx > 0)	1242	if (dx > 0)
816	map_blank (self, self->x, self->y, dx - 1, self->h);	1243	map_blank (self, self->x, self->y, dx - 1, self->h);
817	else if (dx < 0)	1244	else if (dx < 0)
…		…
833	self->y += MAP_EXTEND_Y;	1260	self->y += MAP_EXTEND_Y;
834	}	1261	}
835	}	1262	}
836		1263
837	void	1264	void
838	map1a_update (CFClient::Map self, SV *data_)	1265	map1a_update (CFPlus::Map self, SV *data_)
839	CODE:	1266	CODE:
840	{	1267	{
841	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1268	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
842	uint8_t *data_end = (uint8_t *)SvEND (data_);	1269	uint8_t *data_end = (uint8_t *)SvEND (data_);
843	mapcell *cell;	1270	mapcell *cell;
…		…
845		1272
846	while (data < data_end)	1273	while (data < data_end)
847	{	1274	{
848	flags = (data [0] << 8) + data [1]; data += 2;	1275	flags = (data [0] << 8) + data [1]; data += 2;
849		1276
850	x = ((flags >> 10) & 63) + self->x;	1277	x = self->x + ((flags >> 10) & 63);
851	y = ((flags >> 4) & 63) + self->y;	1278	y = self->y + ((flags >> 4) & 63);
852		1279
853	cell = map_get_cell (self, x, y);	1280	cell = map_get_cell (self, x, y);
854		1281
855	if (flags & 15)	1282	if (flags & 15)
856	{	1283	{
…		…
885	cell->darkness = -1;	1312	cell->darkness = -1;
886	}	1313	}
887	}	1314	}
888		1315
889	SV *	1316	SV *
890	mapmap (CFClient::Map self, int w, int h)	1317	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
891	CODE:	1318	CODE:
892	{	1319	{
893	int x0, x1, x;	1320	int x1, x;
894	int y0, y1, y;	1321	int y1, y;
895	int z;	1322	int z;
896	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1323	SV *map_sv = newSV (w * h * sizeof (uint32_t));
897	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1324	uint32_t *map = (uint32_t *)SvPVX (map_sv);
898		1325
899	SvPOK_only (map_sv);	1326	SvPOK_only (map_sv);
900	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1327	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
901		1328
902	x0 = self->x - w / 2; x1 = x0 + w;	1329	x0 += self->x; x1 = x0 + w;
903	y0 = self->y - h / 2; y1 = y0 + h;	1330	y0 += self->y; y1 = y0 + h;
904		1331
905	for (y = y0; y < y1; y++)	1332	for (y = y0; y < y1; y++)
906	{	1333	{
907	maprow *row = 0 <= y && y < self->rows	1334	maprow *row = 0 <= y && y < self->rows
908	? self->row + y	1335	? self->row + y
…		…
945	}	1372	}
946	OUTPUT:	1373	OUTPUT:
947	RETVAL	1374	RETVAL
948		1375
949	void	1376	void
950	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1377	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
951	PPCODE:	1378	CODE:
952	{	1379	{
953	int vx, vy;	1380	int vx, vy;
954	int x, y, z;	1381	int x, y, z;
955	int last_name;	1382	int last_name;
956	mapface face;	1383	mapface face;
957	int sw4 = (sw + 3) & ~3;
958	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
959	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
960		1384
961	memset (darkness, 255, sw4 * sh);
962	SvPOK_only (darkness_sv);
963	SvCUR_set (darkness_sv, sw4 * sh);
964
965	vx = self->x + (self->w - sw) / 2 - shift_x;	1385	vx = self->x + self->w / 2 - sw / 2 - shift_x;
966	vy = self->y + (self->h - sh) / 2 - shift_y;	1386	vy = self->y + self->h / 2 - sh / 2 - shift_y;
967		1387
968	/*	1388	/*
969	int vx = self->vx = self->w >= sw	1389	int vx = self->vx = self->w >= sw
970	? self->x + (self->w - sw) / 2	1390	? self->x + (self->w - sw) / 2
971	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1391	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
975	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1395	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
976	*/	1396	*/
977		1397
978	glColor4ub (255, 255, 255, 255);	1398	glColor4ub (255, 255, 255, 255);
979		1399
		1400	glEnable (GL_BLEND);
980	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1401	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
981	glEnable (GL_BLEND);
982	glEnable (GL_TEXTURE_2D);	1402	glEnable (GL_TEXTURE_2D);
983	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1403	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
984		1404
985	glBegin (GL_QUADS);	1405	glBegin (GL_QUADS);
986		1406
…		…
994		1414
995	for (x = 0; x < sw; x++)	1415	for (x = 0; x < sw; x++)
996	if (row->c0 <= x + vx && x + vx < row->c1)	1416	if (row->c0 <= x + vx && x + vx < row->c1)
997	{	1417	{
998	mapcell *cell = row->col + (x + vx - row->c0);	1418	mapcell *cell = row->col + (x + vx - row->c0);
999
1000	darkness[y * sw4 + x] = cell->darkness < 0
1001	? 255 - FOW_DARKNESS
1002	: 255 - cell->darkness;
1003		1419
1004	face = cell->face [z];	1420	face = cell->face [z];
1005		1421
1006	if (face)	1422	if (face)
1007	{	1423	{
…		…
1028		1444
1029	glEnd ();	1445	glEnd ();
1030		1446
1031	glDisable (GL_TEXTURE_2D);	1447	glDisable (GL_TEXTURE_2D);
1032	glDisable (GL_BLEND);	1448	glDisable (GL_BLEND);
		1449	}
		1450
		1451	void
		1452	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1453	CODE:
		1454	{
		1455	static float color[16][3] = {
		1456	{ 0.00F, 0.00F, 0.00F },
		1457	{ 1.00F, 1.00F, 1.00F },
		1458	{ 0.00F, 0.00F, 0.55F },
		1459	{ 1.00F, 0.00F, 0.00F },
		1460
		1461	{ 1.00F, 0.54F, 0.00F },
		1462	{ 0.11F, 0.56F, 1.00F },
		1463	{ 0.93F, 0.46F, 0.00F },
		1464	{ 0.18F, 0.54F, 0.34F },
		1465
		1466	{ 0.56F, 0.73F, 0.56F },
		1467	{ 0.80F, 0.80F, 0.80F },
		1468	{ 0.55F, 0.41F, 0.13F },
		1469	{ 0.99F, 0.77F, 0.26F },
		1470
		1471	{ 0.74F, 0.65F, 0.41F },
		1472
		1473	{ 0.00F, 1.00F, 1.00F },
		1474	{ 1.00F, 0.00F, 1.00F },
		1475	{ 1.00F, 1.00F, 0.00F },
		1476	};
		1477
		1478	int x, y;
		1479
		1480	glEnable (GL_TEXTURE_2D);
		1481	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1482	glEnable (GL_BLEND);
		1483	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1484	glBegin (GL_QUADS);
		1485
		1486	for (y = 0; y < h; y++)
		1487	for (x = 0; x < w; x++)
		1488	{
		1489	unsigned char m = data [x + y * w];
		1490
		1491	if (m)
		1492	{
		1493	float *c = color [m & 15];
		1494
		1495	float tx1 = m & 0x40 ? 0.5 : 0.;
		1496	float tx2 = tx1 + 0.5;
		1497
		1498	glColor4f (c[0], c[1], c[2], 0.75);
		1499	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1500	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1501	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1502	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1503	}
		1504	}
		1505
		1506	glEnd ();
		1507	glDisable (GL_BLEND);
		1508	glDisable (GL_TEXTURE_2D);
		1509	}
		1510
		1511	void
		1512	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1513	PPCODE:
		1514	{
		1515	int vx, vy;
		1516	int x, y;
		1517	int sw4 = (sw + 3) & ~3;
		1518	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1519	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1520
		1521	memset (darkness, 255, sw4 * sh);
		1522	SvPOK_only (darkness_sv);
		1523	SvCUR_set (darkness_sv, sw4 * sh);
		1524
		1525	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1526	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1527
		1528	for (y = 0; y < sh; y++)
		1529	if (0 <= y + vy && y + vy < self->rows)
		1530	{
		1531	maprow *row = self->row + (y + vy);
		1532
		1533	for (x = 0; x < sw; x++)
		1534	if (row->c0 <= x + vx && x + vx < row->c1)
		1535	{
		1536	mapcell *cell = row->col + (x + vx - row->c0);
		1537
		1538	darkness[y * sw4 + x] = cell->darkness < 0
		1539	? 255 - FOW_DARKNESS
		1540	: 255 - cell->darkness;
		1541	}
		1542	}
1033		1543
1034	EXTEND (SP, 3);	1544	EXTEND (SP, 3);
1035	PUSHs (sv_2mortal (newSViv (sw4)));	1545	PUSHs (sv_2mortal (newSViv (sw4)));
1036	PUSHs (sv_2mortal (newSViv (sh)));	1546	PUSHs (sv_2mortal (newSViv (sh)));
1037	PUSHs (darkness_sv);	1547	PUSHs (darkness_sv);
1038	}	1548	}
1039		1549
1040	SV *	1550	SV *
1041	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1551	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1042	CODE:	1552	CODE:
1043	{	1553	{
1044	int x, y, x1, y1;	1554	int x, y, x1, y1;
1045	SV *data_sv = newSV (w * h * 7 + 5);	1555	SV *data_sv = newSV (w * h * 7 + 5);
1046	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1556	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1048	*data++ = 0; /* version 0 format */	1558	*data++ = 0; /* version 0 format */
1049	*data++ = w >> 8; *data++ = w;	1559	*data++ = w >> 8; *data++ = w;
1050	*data++ = h >> 8; *data++ = h;	1560	*data++ = h >> 8; *data++ = h;
1051		1561
1052	// we need to do this 'cause we don't keep an absolute coord system for rows	1562	// we need to do this 'cause we don't keep an absolute coord system for rows
1053	// TODO: treat rows as we treat	1563	// TODO: treat rows as we treat columns
1054	map_get_row (self, y0 + self->y - self->oy);//D	1564	map_get_row (self, y0 + self->y - self->oy);//D
1055	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1565	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1056		1566
1057	x0 += self->x - self->ox;	1567	x0 += self->x - self->ox;
1058	y0 += self->y - self->oy;	1568	y0 += self->y - self->oy;
…		…
1108	}	1618	}
1109	OUTPUT:	1619	OUTPUT:
1110	RETVAL	1620	RETVAL
1111		1621
1112	void	1622	void
1113	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1623	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1114	PPCODE:	1624	PPCODE:
1115	{	1625	{
1116	int x, y, z;	1626	int x, y, z;
1117	int w, h;	1627	int w, h;
1118	int x1, y1;	1628	int x1, y1;
…		…
1122		1632
1123	w = *data++ << 8; w |= *data++;	1633	w = *data++ << 8; w |= *data++;
1124	h = *data++ << 8; h |= *data++;	1634	h = *data++ << 8; h |= *data++;
1125		1635
1126	// we need to do this 'cause we don't keep an absolute coord system for rows	1636	// we need to do this 'cause we don't keep an absolute coord system for rows
1127	// TODO: treat rows as we treat	1637	// TODO: treat rows as we treat columns
1128	map_get_row (self, y0 + self->y - self->oy);//D	1638	map_get_row (self, y0 + self->y - self->oy);//D
1129	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1639	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1130		1640
1131	x0 += self->x - self->ox;	1641	x0 += self->x - self->ox;
1132	y0 += self->y - self->oy;	1642	y0 += self->y - self->oy;
…		…
1167	}	1677	}
1168	}	1678	}
1169	}	1679	}
1170	}	1680	}
1171		1681
1172	MODULE = CFClient PACKAGE = CFClient::MixChunk	1682	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1173		1683
1174	CFClient::MixChunk	1684	CFPlus::MixChunk
1175	new_from_file (SV *class, char *path)	1685	new_from_file (SV *class, char *path)
1176	CODE:	1686	CODE:
1177	RETVAL = Mix_LoadWAV (path);	1687	RETVAL = Mix_LoadWAV (path);
1178	OUTPUT:	1688	OUTPUT:
1179	RETVAL	1689	RETVAL
1180		1690
1181	void	1691	void
1182	DESTROY (CFClient::MixChunk self)	1692	DESTROY (CFPlus::MixChunk self)
1183	CODE:	1693	CODE:
1184	Mix_FreeChunk (self);	1694	Mix_FreeChunk (self);
1185		1695
1186	int	1696	int
1187	volume (CFClient::MixChunk self, int volume = -1)	1697	volume (CFPlus::MixChunk self, int volume = -1)
1188	CODE:	1698	CODE:
1189	RETVAL = Mix_VolumeChunk (self, volume);	1699	RETVAL = Mix_VolumeChunk (self, volume);
1190	OUTPUT:	1700	OUTPUT:
1191	RETVAL	1701	RETVAL
1192		1702
1193	int	1703	int
1194	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1704	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1195	CODE:	1705	CODE:
1196	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1706	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1197	OUTPUT:	1707	OUTPUT:
1198	RETVAL	1708	RETVAL
1199		1709
1200	MODULE = CFClient PACKAGE = CFClient::MixMusic	1710	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1201		1711
1202	int	1712	int
1203	volume (int volume = -1)	1713	volume (int volume = -1)
1204	CODE:	1714	CODE:
1205	RETVAL = Mix_VolumeMusic (volume);	1715	RETVAL = Mix_VolumeMusic (volume);
1206	OUTPUT:	1716	OUTPUT:
1207	RETVAL	1717	RETVAL
1208		1718
1209	CFClient::MixMusic	1719	CFPlus::MixMusic
1210	new_from_file (SV *class, char *path)	1720	new_from_file (SV *class, char *path)
1211	CODE:	1721	CODE:
1212	RETVAL = Mix_LoadMUS (path);	1722	RETVAL = Mix_LoadMUS (path);
1213	OUTPUT:	1723	OUTPUT:
1214	RETVAL	1724	RETVAL
1215		1725
1216	void	1726	void
1217	DESTROY (CFClient::MixMusic self)	1727	DESTROY (CFPlus::MixMusic self)
1218	CODE:	1728	CODE:
1219	Mix_FreeMusic (self);	1729	Mix_FreeMusic (self);
1220		1730
1221	int	1731	int
1222	play (CFClient::MixMusic self, int loops = -1)	1732	play (CFPlus::MixMusic self, int loops = -1)
1223	CODE:	1733	CODE:
1224	RETVAL = Mix_PlayMusic (self, loops);	1734	RETVAL = Mix_PlayMusic (self, loops);
1225	OUTPUT:	1735	OUTPUT:
1226	RETVAL	1736	RETVAL
1227		1737
		1738	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1739
		1740	BOOT:
		1741	{
		1742	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1743	static const struct {
		1744	const char *name;
		1745	IV iv;
		1746	} *civ, const_iv[] = {
		1747	# define const_iv(name) { # name, (IV)name }
		1748	const_iv (GL_COLOR_MATERIAL),
		1749	const_iv (GL_SMOOTH),
		1750	const_iv (GL_FLAT),
		1751	const_iv (GL_DITHER),
		1752	const_iv (GL_BLEND),
		1753	const_iv (GL_CULL_FACE),
		1754	const_iv (GL_SCISSOR_TEST),
		1755	const_iv (GL_DEPTH_TEST),
		1756	const_iv (GL_ALPHA_TEST),
		1757	const_iv (GL_NORMALIZE),
		1758	const_iv (GL_RESCALE_NORMAL),
		1759	const_iv (GL_FRONT),
		1760	const_iv (GL_BACK),
		1761	const_iv (GL_AND),
		1762	const_iv (GL_ONE),
		1763	const_iv (GL_ZERO),
		1764	const_iv (GL_SRC_ALPHA),
		1765	const_iv (GL_DST_ALPHA),
		1766	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1767	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1768	const_iv (GL_SRC_ALPHA_SATURATE),
		1769	const_iv (GL_RGB),
		1770	const_iv (GL_RGBA),
		1771	const_iv (GL_RGBA4),
		1772	const_iv (GL_RGBA8),
		1773	const_iv (GL_RGB5_A1),
		1774	const_iv (GL_UNSIGNED_BYTE),
		1775	const_iv (GL_UNSIGNED_SHORT),
		1776	const_iv (GL_UNSIGNED_INT),
		1777	const_iv (GL_ALPHA),
		1778	const_iv (GL_INTENSITY),
		1779	const_iv (GL_LUMINANCE),
		1780	const_iv (GL_LUMINANCE_ALPHA),
		1781	const_iv (GL_FLOAT),
		1782	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1783	const_iv (GL_COMPILE),
		1784	const_iv (GL_TEXTURE_1D),
		1785	const_iv (GL_TEXTURE_2D),
		1786	const_iv (GL_TEXTURE_ENV),
		1787	const_iv (GL_TEXTURE_MAG_FILTER),
		1788	const_iv (GL_TEXTURE_MIN_FILTER),
		1789	const_iv (GL_TEXTURE_ENV_MODE),
		1790	const_iv (GL_TEXTURE_WRAP_S),
		1791	const_iv (GL_TEXTURE_WRAP_T),
		1792	const_iv (GL_REPEAT),
		1793	const_iv (GL_CLAMP),
		1794	const_iv (GL_CLAMP_TO_EDGE),
		1795	const_iv (GL_NEAREST),
		1796	const_iv (GL_LINEAR),
		1797	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1798	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1799	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1800	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1801	const_iv (GL_GENERATE_MIPMAP),
		1802	const_iv (GL_MODULATE),
		1803	const_iv (GL_DECAL),
		1804	const_iv (GL_REPLACE),
		1805	const_iv (GL_DEPTH_BUFFER_BIT),
		1806	const_iv (GL_COLOR_BUFFER_BIT),
		1807	const_iv (GL_PROJECTION),
		1808	const_iv (GL_MODELVIEW),
		1809	const_iv (GL_COLOR_LOGIC_OP),
		1810	const_iv (GL_SEPARABLE_2D),
		1811	const_iv (GL_CONVOLUTION_2D),
		1812	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1813	const_iv (GL_CONSTANT_BORDER),
		1814	const_iv (GL_LINES),
		1815	const_iv (GL_LINE_STRIP),
		1816	const_iv (GL_LINE_LOOP),
		1817	const_iv (GL_QUADS),
		1818	const_iv (GL_QUAD_STRIP),
		1819	const_iv (GL_TRIANGLES),
		1820	const_iv (GL_TRIANGLE_STRIP),
		1821	const_iv (GL_TRIANGLE_FAN),
		1822	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1823	const_iv (GL_FASTEST),
		1824	const_iv (GL_V2F),
		1825	const_iv (GL_V3F),
		1826	const_iv (GL_T2F_V3F),
		1827	const_iv (GL_T2F_N3F_V3F),
		1828	# undef const_iv
		1829	};
		1830
		1831	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1832	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1833	}
		1834
		1835	char *
		1836	gl_vendor ()
		1837	CODE:
		1838	RETVAL = (char *)glGetString (GL_VENDOR);
		1839	OUTPUT:
		1840	RETVAL
		1841
		1842	char *
		1843	gl_version ()
		1844	CODE:
		1845	RETVAL = (char *)glGetString (GL_VERSION);
		1846	OUTPUT:
		1847	RETVAL
		1848
		1849	char *
		1850	gl_extensions ()
		1851	CODE:
		1852	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1853	OUTPUT:
		1854	RETVAL
		1855
		1856	int glGetError ()
		1857
		1858	void glFinish ()
		1859
		1860	void glClear (int mask)
		1861
		1862	void glClearColor (float r, float g, float b, float a = 1.0)
		1863	PROTOTYPE: @
		1864
		1865	void glEnable (int cap)
		1866
		1867	void glDisable (int cap)
		1868
		1869	void glShadeModel (int mode)
		1870
		1871	void glHint (int target, int mode)
		1872
		1873	void glBlendFunc (int sfactor, int dfactor)
		1874
		1875	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1876	CODE:
		1877	gl_BlendFuncSeparate (sa, da, saa, daa);
		1878
		1879	void glDepthMask (int flag)
		1880
		1881	void glLogicOp (int opcode)
		1882
		1883	void glColorMask (int red, int green, int blue, int alpha)
		1884
		1885	void glMatrixMode (int mode)
		1886
		1887	void glPushMatrix ()
		1888
		1889	void glPopMatrix ()
		1890
		1891	void glLoadIdentity ()
		1892
		1893	void glDrawBuffer (int buffer)
		1894
		1895	void glReadBuffer (int buffer)
		1896
		1897	# near_ and far_ are due to microsofts buggy "c" compiler
		1898	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1899
		1900	# near_ and far_ are due to microsofts buggy "c" compiler
		1901	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1902
		1903	void glViewport (int x, int y, int width, int height)
		1904
		1905	void glScissor (int x, int y, int width, int height)
		1906
		1907	void glTranslate (float x, float y, float z = 0.)
		1908	CODE:
		1909	glTranslatef (x, y, z);
		1910
		1911	void glScale (float x, float y, float z = 1.)
		1912	CODE:
		1913	glScalef (x, y, z);
		1914
		1915	void glRotate (float angle, float x, float y, float z)
		1916	CODE:
		1917	glRotatef (angle, x, y, z);
		1918
		1919	void glBegin (int mode)
		1920
		1921	void glEnd ()
		1922
		1923	void glColor (float r, float g, float b, float a = 1.0)
		1924	PROTOTYPE: @
		1925	ALIAS:
		1926	glColor_premultiply = 1
		1927	CODE:
		1928	if (ix)
		1929	{
		1930	r *= a;
		1931	g *= a;
		1932	b *= a;
		1933	}
		1934	// microsoft visual "c" rounds instead of truncating...
		1935	glColor4f (r, g, b, a);
		1936
		1937	void glInterleavedArrays (int format, int stride, char *data)
		1938
		1939	void glDrawElements (int mode, int count, int type, char *indices)
		1940
		1941	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1942
		1943	void glRasterPos (float x, float y, float z = 0.)
		1944	CODE:
		1945	glRasterPos3f (0, 0, z);
		1946	glBitmap (0, 0, 0, 0, x, y, 0);
		1947
		1948	void glVertex (float x, float y, float z = 0.)
		1949	CODE:
		1950	glVertex3f (x, y, z);
		1951
		1952	void glTexCoord (float s, float t)
		1953	CODE:
		1954	glTexCoord2f (s, t);
		1955
		1956	void glTexEnv (int target, int pname, float param)
		1957	CODE:
		1958	glTexEnvf (target, pname, param);
		1959
		1960	void glTexParameter (int target, int pname, float param)
		1961	CODE:
		1962	glTexParameterf (target, pname, param);
		1963
		1964	void glBindTexture (int target, int name)
		1965
		1966	void glConvolutionParameter (int target, int pname, float params)
		1967	CODE:
		1968	if (gl.ConvolutionParameterf)
		1969	gl.ConvolutionParameterf (target, pname, params);
		1970
		1971	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1972	CODE:
		1973	if (gl.ConvolutionFilter2D)
		1974	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		1975
		1976	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1977	CODE:
		1978	if (gl.SeparableFilter2D)
		1979	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		1980
		1981	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1982
		1983	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1984
		1985	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1986
		1987	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1988
		1989	int glGenTexture ()
		1990	CODE:
		1991	{
		1992	GLuint name;
		1993	glGenTextures (1, &name);
		1994	RETVAL = name;
		1995	}
		1996	OUTPUT:
		1997	RETVAL
		1998
		1999	void glDeleteTexture (int name)
		2000	CODE:
		2001	{
		2002	GLuint name_ = name;
		2003	glDeleteTextures (1, &name_);
		2004	}
		2005
		2006	int glGenList ()
		2007	CODE:
		2008	RETVAL = glGenLists (1);
		2009	OUTPUT:
		2010	RETVAL
		2011
		2012	void glDeleteList (int list)
		2013	CODE:
		2014	glDeleteLists (list, 1);
		2015
		2016	void glNewList (int list, int mode = GL_COMPILE)
		2017
		2018	void glEndList ()
		2019
		2020	void glCallList (int list)
		2021

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