ViewVC Help

View File | Revision Log | Show Annotations | Download File

/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 1.134 by root, Fri Aug 4 16:49:58 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
		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);
82
83	pango_layout_get_pixel_size (self->pl, w, h);	149	pango_layout_get_pixel_size (self->pl, w, h);
84		150
85	*w = (*w + 3) & ~3;
86	if (!*w) *w = 1;	151	if (!*w) *w = 1;
87	if (!*h) *h = 1;	152	if (!*h) *h = 1;
		153
		154	*w = (*w + 3) & ~3;
88	}	155	}
89		156
90	typedef uint16_t mapface;	157	typedef uint16_t mapface;
91		158
92	typedef struct {	159	typedef struct {
…		…
115	int texs;	182	int texs;
116	maptex *tex;	183	maptex *tex;
117		184
118	int32_t rows;	185	int32_t rows;
119	maprow *row;	186	maprow *row;
120	} *CFClient__Map;	187	} *CFPlus__Map;
121		188
122	static char *	189	static char *
123	prepend (char *ptr, int sze, int inc)	190	prepend (char *ptr, int sze, int inc)
124	{	191	{
125	char *p;	192	char *p;
…		…
143		210
144	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	211	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
145	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	212	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
146		213
147	static maprow *	214	static maprow *
148	map_get_row (CFClient__Map self, int y)	215	map_get_row (CFPlus__Map self, int y)
149	{	216	{
150	if (0 > y)	217	if (0 > y)
151	{	218	{
152	int extend = - y + MAP_EXTEND_Y;	219	int extend = - y + MAP_EXTEND_Y;
153	Prepend (maprow, self->row, self->rows, extend);	220	Prepend (maprow, self->row, self->rows, extend);
…		…
191		258
192	return row->col + (x - row->c0);	259	return row->col + (x - row->c0);
193	}	260	}
194		261
195	static mapcell *	262	static mapcell *
196	map_get_cell (CFClient__Map self, int x, int y)	263	map_get_cell (CFPlus__Map self, int x, int y)
197	{	264	{
198	return row_get_cell (map_get_row (self, y), x);	265	return row_get_cell (map_get_row (self, y), x);
199	}	266	}
200		267
201	static void	268	static void
202	map_clear (CFClient__Map self)	269	map_clear (CFPlus__Map self)
203	{	270	{
204	int r;	271	int r;
205		272
206	for (r = 0; r < self->rows; r++)	273	for (r = 0; r < self->rows; r++)
207	Safefree (self->row[r].col);	274	Safefree (self->row[r].col);
…		…
215	self->row = 0;	282	self->row = 0;
216	self->rows = 0;	283	self->rows = 0;
217	}	284	}
218		285
219	static void	286	static void
220	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	287	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
221	{	288	{
222	int x, y;	289	int x, y;
223	maprow *row;	290	maprow *row;
224		291
225	for (y = y0; y < y0 + h; y++)	292	for (y = y0; y < y0 + h; y++)
…		…
239	row->col[x - row->c0].darkness = -1;	306	row->col[x - row->c0].darkness = -1;
240	}	307	}
241	}	308	}
242	}	309	}
243		310
		311	static void
		312	music_finished (void)
		313	{
		314	SDL_UserEvent ev;
		315
		316	ev.type = SDL_USEREVENT;
		317	ev.code = 0;
		318	ev.data1 = 0;
		319	ev.data2 = 0;
		320
		321	SDL_PushEvent ((SDL_Event *)&ev);
		322	}
		323
		324	static void
		325	channel_finished (int channel)
		326	{
		327	SDL_UserEvent ev;
		328
		329	ev.type = SDL_USEREVENT;
		330	ev.code = 1;
		331	ev.data1 = (void *)(long)channel;
		332	ev.data2 = 0;
		333
		334	SDL_PushEvent ((SDL_Event *)&ev);
		335	}
		336
		337	static unsigned int
		338	minpot (unsigned int n)
		339	{
		340	if (!n)
		341	return 0;
		342
		343	--n;
		344
		345	n |= n >> 1;
		346	n |= n >> 2;
		347	n |= n >> 4;
		348	n |= n >> 8;
		349	n |= n >> 16;
		350
		351	return n + 1;
		352	}
		353
244	MODULE = CFClient PACKAGE = CFClient	354	MODULE = CFPlus PACKAGE = CFPlus
245		355
246	PROTOTYPES: ENABLE	356	PROTOTYPES: ENABLE
247		357
248	BOOT:	358	BOOT:
249	{	359	{
250	HV *stash = gv_stashpv ("CFClient", 1);	360	HV *stash = gv_stashpv ("CFPlus", 1);
251	static const struct {	361	static const struct {
252	const char *name;	362	const char *name;
253	IV iv;	363	IV iv;
254	} *civ, const_iv[] = {	364	} *civ, const_iv[] = {
255	# define const_iv(name) { # name, (IV)name }	365	# define const_iv(name) { # name, (IV)name }
…		…
354	# undef const_iv	464	# undef const_iv
355	};	465	};
356		466
357	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	467	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
358	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	468	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	}	469	}
364		470
365	int	471	int
		472	in_destruct ()
		473	CODE:
		474	RETVAL = PL_main_cv == Nullcv;
		475	OUTPUT:
		476	RETVAL
		477
		478	NV floor (NV x)
		479
		480	NV ceil (NV x)
		481
		482	void
		483	pango_init ()
		484	CODE:
		485	{
		486	opengl_fontmap = pango_opengl_font_map_new ();
		487	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		488	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		489	}
		490
		491	int
366	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	492	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
367		493
368	void	494	void
369	SDL_Quit ()	495	SDL_Quit ()
370		496
371	void	497	void
…		…
377	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
378	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
379	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
380	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
381		507
		508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		510
382	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
383	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
384	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
385	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
386		515
387	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		517	#if SDL_VERSION_ATLEAST(1,2,10)
388	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	518	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
389	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	519	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		520	#endif
		521
		522	SDL_EnableUNICODE (1);
		523	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
390		524
391	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	525	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
392		526
393	if (m && m != (SDL_Rect **)-1)	527	if (m && m != (SDL_Rect **)-1)
394	while (*m)	528	while (*m)
…		…
400		534
401	++m;	535	++m;
402	}	536	}
403	}	537	}
404		538
		539	char *
		540	SDL_GetError ()
		541
405	int	542	int
406	SDL_SetVideoMode (int w, int h, int fullscreen)	543	SDL_SetVideoMode (int w, int h, int fullscreen)
407	CODE:	544	CODE:
408	RETVAL = !!SDL_SetVideoMode (	545	RETVAL = !!SDL_SetVideoMode (
409	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	546	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
410	);	547	);
		548	if (RETVAL)
		549	{
411	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	550	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		551	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		552	# include "glfunc.h"
		553	# undef GL_FUNC
		554	}
412	OUTPUT:	555	OUTPUT:
413	RETVAL	556	RETVAL
		557
		558	void
		559	SDL_GL_SwapBuffers ()
		560
		561	char *
		562	SDL_GetKeyName (int sym)
		563
		564	void
		565	SDL_PollEvent ()
		566	PPCODE:
		567	{
		568	SDL_Event ev;
		569
		570	while (SDL_PollEvent (&ev))
		571	{
		572	HV *hv = newHV ();
		573	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		574
		575	switch (ev.type)
		576	{
		577	case SDL_KEYDOWN:
		578	case SDL_KEYUP:
		579	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		580	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		581	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		582	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		583	break;
		584
		585	case SDL_ACTIVEEVENT:
		586	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		587	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		588	break;
		589
		590	case SDL_MOUSEMOTION:
		591	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		592
		593	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		594	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		595	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		596	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		597	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		598	break;
		599
		600	case SDL_MOUSEBUTTONDOWN:
		601	case SDL_MOUSEBUTTONUP:
		602	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		603
		604	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		605	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		606	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		607	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		608	break;
		609
		610	case SDL_USEREVENT:
		611	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		612	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		613	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		614	break;
		615	}
		616
		617	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		618	}
		619	}
414		620
415	int	621	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)	622	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		623	POSTCALL:
		624	Mix_HookMusicFinished (music_finished);
		625	Mix_ChannelFinished (channel_finished);
420		626
421	void	627	void
422	Mix_CloseAudio ()	628	Mix_CloseAudio ()
423		629
424	int	630	int
…		…
429	CODE:	635	CODE:
430	#ifndef _WIN32	636	#ifndef _WIN32
431	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	637	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
432	#endif	638	#endif
433		639
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	640	void
449	add_font (char *file)	641	add_font (char *file)
450	CODE:	642	CODE:
451	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	643	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		644
464	void	645	void
465	load_image_inline (SV *image_)	646	load_image_inline (SV *image_)
466	ALIAS:	647	ALIAS:
467	load_image_file = 1	648	load_image_file = 1
…		…
509		690
510	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	691	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
511		692
512	assert (surface2->pitch == surface2->w * 4);	693	assert (surface2->pitch == surface2->w * 4);
513		694
		695	SDL_LockSurface (surface2);
514	EXTEND (SP, 5);	696	EXTEND (SP, 6);
515	PUSHs (sv_2mortal (newSViv (surface2->w)));	697	PUSHs (sv_2mortal (newSViv (surface2->w)));
516	PUSHs (sv_2mortal (newSViv (surface2->h)));	698	PUSHs (sv_2mortal (newSViv (surface2->h)));
517	SDL_LockSurface (surface2);
518	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	699	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)));	700	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
521	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	701	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
522	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	702	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		703	SDL_UnlockSurface (surface2);
523		704
524	SDL_FreeSurface (surface);	705	SDL_FreeSurface (surface);
525	SDL_FreeSurface (surface2);	706	SDL_FreeSurface (surface2);
526	}	707	}
527		708
…		…
549	PUSHs (sv_2mortal (newSViv (b / y)));	730	PUSHs (sv_2mortal (newSViv (b / y)));
550	PUSHs (sv_2mortal (newSViv (a / y)));	731	PUSHs (sv_2mortal (newSViv (a / y)));
551	}	732	}
552		733
553	void	734	void
		735	error (char *message)
		736	CODE:
		737	fprintf (stderr, "ERROR: %s\n", message);
		738	#ifdef _WIN32
		739	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		740	#endif
		741
		742	void
554	fatal (char *message)	743	fatal (char *message)
555	CODE:	744	CODE:
		745	fprintf (stderr, "FATAL: %s\n", message);
556	#ifdef _WIN32	746	#ifdef _WIN32
557	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	747	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
558	#else
559	fprintf (stderr, "FATAL: %s\n", message);
560	#endif	748	#endif
561	exit (1);	749	_exit (1);
562		750
		751	void
		752	_exit (int retval)
		753	CODE:
		754	_exit (retval);
		755
		756	MODULE = CFPlus PACKAGE = CFPlus::Font
		757
		758	CFPlus::Font
		759	new_from_file (SV *class, char *path, int id = 0)
		760	CODE:
		761	{
		762	int count;
		763	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		764	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		765	FcPatternDestroy (pattern);
		766	}
		767	OUTPUT:
		768	RETVAL
		769
		770	void
		771	DESTROY (CFPlus::Font self)
		772	CODE:
		773	pango_font_description_free (self);
		774
		775	void
		776	make_default (CFPlus::Font self)
		777	CODE:
		778	default_font = self;
		779
563	MODULE = CFClient PACKAGE = CFClient::Layout	780	MODULE = CFPlus PACKAGE = CFPlus::Layout
564		781
565	CFClient::Layout	782	void
566	new (SV *class, int base_height = 10)	783	reset_glyph_cache ()
		784	CODE:
		785	tc_clear ();
		786
		787	CFPlus::Layout
		788	new (SV *class)
567	CODE:	789	CODE:
568	New (0, RETVAL, 1, struct cf_layout);	790	New (0, RETVAL, 1, struct cf_layout);
569	RETVAL->base_height = base_height;	791
570	RETVAL->pl = pango_layout_new (context);	792	RETVAL->pl = pango_layout_new (opengl_context);
		793	RETVAL->r = 1.;
		794	RETVAL->g = 1.;
		795	RETVAL->b = 1.;
		796	RETVAL->a = 1.;
		797	RETVAL->base_height = MIN_FONT_HEIGHT;
		798	RETVAL->font = 0;
		799
571	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	800	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		801	layout_update_font (RETVAL);
572	OUTPUT:	802	OUTPUT:
573	RETVAL	803	RETVAL
574		804
575	void	805	void
576	DESTROY (CFClient::Layout self)	806	DESTROY (CFPlus::Layout self)
577	CODE:	807	CODE:
578	g_object_unref (self->pl);	808	g_object_unref (self->pl);
579	Safefree (self);	809	Safefree (self);
580		810
581	void	811	void
582	set_text (CFClient::Layout self, SV *text_)	812	set_text (CFPlus::Layout self, SV *text_)
583	CODE:	813	CODE:
584	{	814	{
585	STRLEN textlen;	815	STRLEN textlen;
586	char *text = SvPVutf8 (text_, textlen);	816	char *text = SvPVutf8 (text_, textlen);
587		817
588	pango_layout_set_text (self->pl, text, textlen);	818	pango_layout_set_text (self->pl, text, textlen);
589	}	819	}
590		820
591	void	821	void
592	set_markup (CFClient::Layout self, SV *text_)	822	set_markup (CFPlus::Layout self, SV *text_)
593	CODE:	823	CODE:
594	{	824	{
595	STRLEN textlen;	825	STRLEN textlen;
596	char *text = SvPVutf8 (text_, textlen);	826	char *text = SvPVutf8 (text_, textlen);
597		827
598	pango_layout_set_markup (self->pl, text, textlen);	828	pango_layout_set_markup (self->pl, text, textlen);
599	}	829	}
600		830
		831	void
		832	set_shapes (CFPlus::Layout self, ...)
		833	CODE:
		834	{
		835	PangoAttrList *attrs = 0;
		836	const char *text = pango_layout_get_text (self->pl);
		837	const char *pos = text;
		838	int arg = 4;
		839
		840	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		841	{
		842	PangoRectangle inkrect, rect;
		843	PangoAttribute *attr;
		844
		845	int x = SvIV (ST (arg - 3));
		846	int y = SvIV (ST (arg - 2));
		847	int w = SvIV (ST (arg - 1));
		848	int h = SvIV (ST (arg ));
		849
		850	inkrect.x = 0;
		851	inkrect.y = 0;
		852	inkrect.width = 0;
		853	inkrect.height = 0;
		854
		855	rect.x = x * PANGO_SCALE;
		856	rect.y = y * PANGO_SCALE;
		857	rect.width = w * PANGO_SCALE;
		858	rect.height = h * PANGO_SCALE;
		859
		860	if (!attrs)
		861	attrs = pango_layout_get_attributes (self->pl);
		862
		863	attr = pango_attr_shape_new (&inkrect, &rect);
		864	attr->start_index = pos - text;
		865	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		866	pango_attr_list_insert (attrs, attr);
		867
		868	arg += 4;
		869	pos += sizeof (OBJ_STR) - 1;
		870	}
		871
		872	if (attrs)
		873	pango_layout_set_attributes (self->pl, attrs);
		874	}
		875
		876	void
		877	get_shapes (CFPlus::Layout self)
		878	PPCODE:
		879	{
		880	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		881
		882	do
		883	{
		884	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		885
		886	if (run && shape_attr_p (run))
		887	{
		888	PangoRectangle extents;
		889	pango_layout_iter_get_run_extents (iter, 0, &extents);
		890
		891	EXTEND (SP, 2);
		892	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		893	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		894	}
		895	}
		896	while (pango_layout_iter_next_run (iter));
		897
		898	pango_layout_iter_free (iter);
		899	}
		900
		901	int
		902	has_wrapped (CFPlus::Layout self)
		903	CODE:
		904	{
		905	int lines = 1;
		906	const char *text = pango_layout_get_text (self->pl);
		907
		908	while (*text)
		909	lines += *text++ == '\n';
		910
		911	RETVAL = lines < pango_layout_get_line_count (self->pl);
		912	}
		913	OUTPUT:
		914	RETVAL
		915
601	SV *	916	SV *
602	get_text (CFClient::Layout self)	917	get_text (CFPlus::Layout self)
603	CODE:	918	CODE:
604	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	919	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
605	SvUTF8_on (RETVAL);	920	sv_utf8_decode (RETVAL);
606	OUTPUT:	921	OUTPUT:
607	RETVAL	922	RETVAL
608		923
609	void	924	void
		925	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		926	CODE:
		927	self->r = r;
		928	self->g = g;
		929	self->b = b;
		930	self->a = a;
		931
		932	void
		933	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		934	CODE:
		935	if (self->font != font)
		936	{
		937	self->font = font;
		938	layout_update_font (self);
		939	}
		940
		941	void
610	set_height (CFClient::Layout self, int base_height)	942	set_height (CFPlus::Layout self, int base_height)
611	CODE:	943	CODE:
		944	if (self->base_height != base_height)
		945	{
612	self->base_height = base_height;	946	self->base_height = base_height;
		947	layout_update_font (self);
		948	}
613		949
614	void	950	void
615	set_width (CFClient::Layout self, int max_width = -1)	951	set_width (CFPlus::Layout self, int max_width = -1)
616	CODE:	952	CODE:
617	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	953	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
618		954
619	void	955	void
		956	set_indent (CFPlus::Layout self, int indent)
		957	CODE:
		958	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		959
		960	void
		961	set_spacing (CFPlus::Layout self, int spacing)
		962	CODE:
		963	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		964
		965	void
		966	set_ellipsise (CFPlus::Layout self, int ellipsise)
		967	CODE:
		968	pango_layout_set_ellipsize (self->pl,
		969	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		970	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		971	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		972	: PANGO_ELLIPSIZE_NONE
		973	);
		974
		975	void
		976	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		977	CODE:
		978	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		979
		980	void
620	size (CFClient::Layout self)	981	size (CFPlus::Layout self)
621	PPCODE:	982	PPCODE:
622	{	983	{
623	int w, h;	984	int w, h;
624		985
625	layout_update (self);
626	layout_get_pixel_size (self, &w, &h);	986	layout_get_pixel_size (self, &w, &h);
627		987
628	EXTEND (SP, 2);	988	EXTEND (SP, 2);
629	PUSHs (sv_2mortal (newSViv (w)));	989	PUSHs (sv_2mortal (newSViv (w)));
630	PUSHs (sv_2mortal (newSViv (h)));	990	PUSHs (sv_2mortal (newSViv (h)));
631	}	991	}
632		992
633	int	993	int
		994	descent (CFPlus::Layout self)
		995	CODE:
		996	{
		997	PangoRectangle rect;
		998	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		999	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1000	RETVAL = PANGO_DESCENT (rect);
		1001	}
		1002	OUTPUT:
		1003	RETVAL
		1004
		1005	int
634	xy_to_index (CFClient::Layout self, int x, int y)	1006	xy_to_index (CFPlus::Layout self, int x, int y)
635	CODE:	1007	CODE:
636	{	1008	{
637	int index, trailing;	1009	int index, trailing;
638
639	layout_update (self);
640	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1010	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
641
642	RETVAL = index;	1011	RETVAL = index;
643	}	1012	}
644	OUTPUT:	1013	OUTPUT:
645	RETVAL	1014	RETVAL
646		1015
647	void	1016	void
648	cursor_pos (CFClient::Layout self, int index)	1017	cursor_pos (CFPlus::Layout self, int index)
649	PPCODE:	1018	PPCODE:
650	{	1019	{
651	PangoRectangle strong_pos;	1020	PangoRectangle strong_pos;
652	layout_update (self);
653	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1021	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
654		1022
655	EXTEND (SP, 3);	1023	EXTEND (SP, 3);
656	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1024	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
657	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1025	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
658	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1026	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
659	}	1027	}
660		1028
661	void	1029	void
662	render (CFClient::Layout self)	1030	render (CFPlus::Layout self, float x, float y)
663	PPCODE:	1031	PPCODE:
664	{	1032	pango_opengl_render_layout_subpixel (
665	SV *retval;	1033	self->pl,
666	int w, h;	1034	x * PANGO_SCALE, y * PANGO_SCALE,
667	FT_Bitmap bitmap;	1035	self->r, self->g, self->b, self->a
		1036	);
668		1037
669	layout_update (self);	1038	MODULE = CFPlus PACKAGE = CFPlus::Texture
670	layout_get_pixel_size (self, &w, &h);
671		1039
672	retval = newSV (w * h);	1040	void
673	SvPOK_only (retval);	1041	pad2pot (SV *data_, SV *w_, SV *h_)
674	SvCUR_set (retval, w * h);	1042	CODE:
		1043	{
		1044	int ow = SvIV (w_);
		1045	int oh = SvIV (h_);
675		1046
676	bitmap.rows = h;	1047	if (ow && oh)
677	bitmap.width = w;	1048	{
678	bitmap.pitch = w;	1049	int nw = minpot (ow);
679	bitmap.buffer = (unsigned char*)SvPVX (retval);	1050	int nh = minpot (oh);
680	bitmap.num_grays = 256;
681	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
682		1051
683	memset (bitmap.buffer, 0, w * h);	1052	if (nw != ow || nh != oh)
684		1053	{
685	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1054	if (SvOK (data_))
		1055	{
		1056	STRLEN datalen;
		1057	char *data = SvPVbyte (data_, datalen);
		1058	int bpp = datalen / (ow * oh);
		1059	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
686		1060
687	EXTEND (SP, 3);	1061	SvPOK_only (result_);
688	PUSHs (sv_2mortal (newSViv (w)));	1062	SvCUR_set (result_, nw * nh * bpp);
689	PUSHs (sv_2mortal (newSViv (h)));
690	PUSHs (sv_2mortal (retval));
691	}
692		1063
693	MODULE = CFClient PACKAGE = CFClient::Texture	1064	memset (SvPVX (result_), 0, nw * nh * bpp);
		1065	while (oh--)
		1066	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
694		1067
		1068	sv_setsv (data_, result_);
		1069	}
		1070
		1071	sv_setiv (w_, nw);
		1072	sv_setiv (h_, nh);
		1073	}
		1074	}
		1075	}
		1076
695	void	1077	void
696	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1078	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
697	PROTOTYPE: $$$;$$	1079	PROTOTYPE: $$$;$$
		1080	ALIAS:
		1081	draw_quad_alpha = 1
		1082	draw_quad_alpha_premultiplied = 2
698	CODE:	1083	CODE:
699	{	1084	{
700	HV *hv = (HV *)SvRV (self);	1085	HV *hv = (HV *)SvRV (self);
701	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1086	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
702	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1087	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
703	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1088	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
704	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
705		1089
706	if (items < 5)	1090	if (items < 5)
707	{	1091	{
708	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1092	w = SvNV (*hv_fetch (hv, "w", 1, 1));
709	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1093	h = SvNV (*hv_fetch (hv, "h", 1, 1));
710	}	1094	}
711		1095
		1096	if (ix)
		1097	{
		1098	glEnable (GL_BLEND);
		1099
		1100	if (ix == 2)
		1101	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1102	else
		1103	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1104	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1105
		1106	glEnable (GL_ALPHA_TEST);
		1107	glAlphaFunc (GL_GREATER, 0.01f);
		1108	}
		1109
712	glBindTexture (GL_TEXTURE_2D, name);	1110	glBindTexture (GL_TEXTURE_2D, name);
713	if (wrap_mode) {	1111
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);	1112	glBegin (GL_QUADS);
718	glTexCoord2f (0, 0); glVertex2f (x , y );	1113	glTexCoord2f (0, 0); glVertex2f (x , y );
719	glTexCoord2f (0, t); glVertex2f (x , y + h);	1114	glTexCoord2f (0, t); glVertex2f (x , y + h);
720	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1115	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
721	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1116	glTexCoord2f (s, 0); glVertex2f (x + w, y );
722	glEnd ();	1117	glEnd ();
723	}
724		1118
		1119	if (ix)
		1120	{
		1121	glDisable (GL_ALPHA_TEST);
		1122	glDisable (GL_BLEND);
		1123	}
		1124	}
		1125
725	MODULE = CFClient PACKAGE = CFClient::Map	1126	MODULE = CFPlus PACKAGE = CFPlus::Map
726		1127
727	CFClient::Map	1128	CFPlus::Map
728	new (SV *class, int map_width, int map_height)	1129	new (SV *class, int map_width, int map_height)
729	CODE:	1130	CODE:
730	New (0, RETVAL, 1, struct map);	1131	New (0, RETVAL, 1, struct map);
731	RETVAL->x = 0;	1132	RETVAL->x = 0;
732	RETVAL->y = 0;	1133	RETVAL->y = 0;
…		…
742	RETVAL->row = 0;	1143	RETVAL->row = 0;
743	OUTPUT:	1144	OUTPUT:
744	RETVAL	1145	RETVAL
745		1146
746	void	1147	void
747	DESTROY (CFClient::Map self)	1148	DESTROY (CFPlus::Map self)
748	CODE:	1149	CODE:
749	{	1150	{
750	map_clear (self);	1151	map_clear (self);
751	Safefree (self->face);	1152	Safefree (self->face);
		1153	Safefree (self->tex);
752	Safefree (self);	1154	Safefree (self);
753	}	1155	}
754		1156
755	void	1157	void
756	clear (CFClient::Map self)	1158	clear (CFPlus::Map self)
757	CODE:	1159	CODE:
758	map_clear (self);	1160	map_clear (self);
759		1161
760	void	1162	void
761	set_face (CFClient::Map self, int face, int texid)	1163	set_face (CFPlus::Map self, int face, int texid)
762	CODE:	1164	CODE:
763	{	1165	{
764	while (self->faces <= face)	1166	while (self->faces <= face)
765	{	1167	{
766	Append (mapface, self->face, self->faces, self->faces);	1168	Append (mapface, self->face, self->faces, self->faces);
…		…
769		1171
770	self->face [face] = texid;	1172	self->face [face] = texid;
771	}	1173	}
772		1174
773	void	1175	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)	1176	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:	1177	CODE:
776	{	1178	{
777	while (self->texs <= texid)	1179	while (self->texs <= texid)
778	{	1180	{
779	Append (maptex, self->tex, self->texs, self->texs);	1181	Append (maptex, self->tex, self->texs, self->texs);
…		…
791	tex->r = r;	1193	tex->r = r;
792	tex->g = g;	1194	tex->g = g;
793	tex->b = b;	1195	tex->b = b;
794	tex->a = a;	1196	tex->a = a;
795	}	1197	}
		1198
		1199	// somewhat hackish, but for textures that require it, it really
		1200	// improves the look, and most others don't suffer.
		1201	glBindTexture (GL_TEXTURE_2D, name);
		1202	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1203	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1204	// use uglier nearest interpolation because linear suffers
		1205	// from transparent color bleeding and ugly wrapping effects.
		1206	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
796	}	1207	}
797		1208
798	int	1209	int
799	ox (CFClient::Map self)	1210	ox (CFPlus::Map self)
800	ALIAS:	1211	ALIAS:
801	oy = 1	1212	oy = 1
		1213	x = 2
		1214	y = 3
		1215	w = 4
		1216	h = 5
802	CODE:	1217	CODE:
803	switch (ix)	1218	switch (ix)
804	{	1219	{
805	case 0: RETVAL = self->ox; break;	1220	case 0: RETVAL = self->ox; break;
806	case 1: RETVAL = self->oy; break;	1221	case 1: RETVAL = self->oy; break;
		1222	case 2: RETVAL = self->x; break;
		1223	case 3: RETVAL = self->y; break;
		1224	case 4: RETVAL = self->w; break;
		1225	case 5: RETVAL = self->h; break;
807	}	1226	}
808	OUTPUT:	1227	OUTPUT:
809	RETVAL	1228	RETVAL
810		1229
811	void	1230	void
812	scroll (CFClient::Map self, int dx, int dy)	1231	scroll (CFPlus::Map self, int dx, int dy)
813	CODE:	1232	CODE:
814	{	1233	{
815	if (dx > 0)	1234	if (dx > 0)
816	map_blank (self, self->x, self->y, dx - 1, self->h);	1235	map_blank (self, self->x, self->y, dx - 1, self->h);
817	else if (dx < 0)	1236	else if (dx < 0)
…		…
833	self->y += MAP_EXTEND_Y;	1252	self->y += MAP_EXTEND_Y;
834	}	1253	}
835	}	1254	}
836		1255
837	void	1256	void
838	map1a_update (CFClient::Map self, SV *data_)	1257	map1a_update (CFPlus::Map self, SV *data_)
839	CODE:	1258	CODE:
840	{	1259	{
841	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1260	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
842	uint8_t *data_end = (uint8_t *)SvEND (data_);	1261	uint8_t *data_end = (uint8_t *)SvEND (data_);
843	mapcell *cell;	1262	mapcell *cell;
…		…
845		1264
846	while (data < data_end)	1265	while (data < data_end)
847	{	1266	{
848	flags = (data [0] << 8) + data [1]; data += 2;	1267	flags = (data [0] << 8) + data [1]; data += 2;
849		1268
850	x = ((flags >> 10) & 63) + self->x;	1269	x = self->x + ((flags >> 10) & 63);
851	y = ((flags >> 4) & 63) + self->y;	1270	y = self->y + ((flags >> 4) & 63);
852		1271
853	cell = map_get_cell (self, x, y);	1272	cell = map_get_cell (self, x, y);
854		1273
855	if (flags & 15)	1274	if (flags & 15)
856	{	1275	{
…		…
885	cell->darkness = -1;	1304	cell->darkness = -1;
886	}	1305	}
887	}	1306	}
888		1307
889	SV *	1308	SV *
890	mapmap (CFClient::Map self, int w, int h)	1309	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
891	CODE:	1310	CODE:
892	{	1311	{
893	int x0, x1, x;	1312	int x1, x;
894	int y0, y1, y;	1313	int y1, y;
895	int z;	1314	int z;
896	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1315	SV *map_sv = newSV (w * h * sizeof (uint32_t));
897	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1316	uint32_t *map = (uint32_t *)SvPVX (map_sv);
898		1317
899	SvPOK_only (map_sv);	1318	SvPOK_only (map_sv);
900	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1319	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
901		1320
902	x0 = self->x - w / 2; x1 = x0 + w;	1321	x0 += self->x; x1 = x0 + w;
903	y0 = self->y - h / 2; y1 = y0 + h;	1322	y0 += self->y; y1 = y0 + h;
904		1323
905	for (y = y0; y < y1; y++)	1324	for (y = y0; y < y1; y++)
906	{	1325	{
907	maprow *row = 0 <= y && y < self->rows	1326	maprow *row = 0 <= y && y < self->rows
908	? self->row + y	1327	? self->row + y
…		…
945	}	1364	}
946	OUTPUT:	1365	OUTPUT:
947	RETVAL	1366	RETVAL
948		1367
949	void	1368	void
950	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1369	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
951	PPCODE:	1370	CODE:
952	{	1371	{
953	int vx, vy;	1372	int vx, vy;
954	int x, y, z;	1373	int x, y, z;
955	int last_name;	1374	int last_name;
956	mapface face;	1375	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		1376
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;	1377	vx = self->x + self->w / 2 - sw / 2 - shift_x;
966	vy = self->y + (self->h - sh) / 2 - shift_y;	1378	vy = self->y + self->h / 2 - sh / 2 - shift_y;
967		1379
968	/*	1380	/*
969	int vx = self->vx = self->w >= sw	1381	int vx = self->vx = self->w >= sw
970	? self->x + (self->w - sw) / 2	1382	? self->x + (self->w - sw) / 2
971	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1383	: 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));	1387	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
976	*/	1388	*/
977		1389
978	glColor4ub (255, 255, 255, 255);	1390	glColor4ub (255, 255, 255, 255);
979		1391
		1392	glEnable (GL_BLEND);
980	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1393	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
981	glEnable (GL_BLEND);
982	glEnable (GL_TEXTURE_2D);	1394	glEnable (GL_TEXTURE_2D);
983	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1395	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
984		1396
985	glBegin (GL_QUADS);	1397	glBegin (GL_QUADS);
986		1398
…		…
994		1406
995	for (x = 0; x < sw; x++)	1407	for (x = 0; x < sw; x++)
996	if (row->c0 <= x + vx && x + vx < row->c1)	1408	if (row->c0 <= x + vx && x + vx < row->c1)
997	{	1409	{
998	mapcell *cell = row->col + (x + vx - row->c0);	1410	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		1411
1004	face = cell->face [z];	1412	face = cell->face [z];
1005		1413
1006	if (face)	1414	if (face)
1007	{	1415	{
…		…
1028		1436
1029	glEnd ();	1437	glEnd ();
1030		1438
1031	glDisable (GL_TEXTURE_2D);	1439	glDisable (GL_TEXTURE_2D);
1032	glDisable (GL_BLEND);	1440	glDisable (GL_BLEND);
		1441	}
		1442
		1443	void
		1444	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1445	CODE:
		1446	{
		1447	static float color[16][3] = {
		1448	{ 0.00F, 0.00F, 0.00F },
		1449	{ 1.00F, 1.00F, 1.00F },
		1450	{ 0.00F, 0.00F, 0.55F },
		1451	{ 1.00F, 0.00F, 0.00F },
		1452
		1453	{ 1.00F, 0.54F, 0.00F },
		1454	{ 0.11F, 0.56F, 1.00F },
		1455	{ 0.93F, 0.46F, 0.00F },
		1456	{ 0.18F, 0.54F, 0.34F },
		1457
		1458	{ 0.56F, 0.73F, 0.56F },
		1459	{ 0.80F, 0.80F, 0.80F },
		1460	{ 0.55F, 0.41F, 0.13F },
		1461	{ 0.99F, 0.77F, 0.26F },
		1462
		1463	{ 0.74F, 0.65F, 0.41F },
		1464
		1465	{ 0.00F, 1.00F, 1.00F },
		1466	{ 1.00F, 0.00F, 1.00F },
		1467	{ 1.00F, 1.00F, 0.00F },
		1468	};
		1469
		1470	int x, y;
		1471
		1472	glEnable (GL_TEXTURE_2D);
		1473	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1474	glEnable (GL_BLEND);
		1475	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1476	glBegin (GL_QUADS);
		1477
		1478	for (y = 0; y < h; y++)
		1479	for (x = 0; x < w; x++)
		1480	{
		1481	unsigned char m = data [x + y * w];
		1482
		1483	if (m)
		1484	{
		1485	float *c = color [m & 15];
		1486
		1487	float tx1 = m & 0x40 ? 0.5 : 0.;
		1488	float tx2 = tx1 + 0.5;
		1489
		1490	glColor4f (c[0], c[1], c[2], 0.75);
		1491	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1492	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1493	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1494	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1495	}
		1496	}
		1497
		1498	glEnd ();
		1499	glDisable (GL_BLEND);
		1500	glDisable (GL_TEXTURE_2D);
		1501	}
		1502
		1503	void
		1504	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1505	PPCODE:
		1506	{
		1507	int vx, vy;
		1508	int x, y;
		1509	int sw4 = (sw + 3) & ~3;
		1510	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1511	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1512
		1513	memset (darkness, 255, sw4 * sh);
		1514	SvPOK_only (darkness_sv);
		1515	SvCUR_set (darkness_sv, sw4 * sh);
		1516
		1517	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1518	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1519
		1520	for (y = 0; y < sh; y++)
		1521	if (0 <= y + vy && y + vy < self->rows)
		1522	{
		1523	maprow *row = self->row + (y + vy);
		1524
		1525	for (x = 0; x < sw; x++)
		1526	if (row->c0 <= x + vx && x + vx < row->c1)
		1527	{
		1528	mapcell *cell = row->col + (x + vx - row->c0);
		1529
		1530	darkness[y * sw4 + x] = cell->darkness < 0
		1531	? 255 - FOW_DARKNESS
		1532	: 255 - cell->darkness;
		1533	}
		1534	}
1033		1535
1034	EXTEND (SP, 3);	1536	EXTEND (SP, 3);
1035	PUSHs (sv_2mortal (newSViv (sw4)));	1537	PUSHs (sv_2mortal (newSViv (sw4)));
1036	PUSHs (sv_2mortal (newSViv (sh)));	1538	PUSHs (sv_2mortal (newSViv (sh)));
1037	PUSHs (darkness_sv);	1539	PUSHs (darkness_sv);
1038	}	1540	}
1039		1541
1040	SV *	1542	SV *
1041	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1543	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1042	CODE:	1544	CODE:
1043	{	1545	{
1044	int x, y, x1, y1;	1546	int x, y, x1, y1;
1045	SV *data_sv = newSV (w * h * 7 + 5);	1547	SV *data_sv = newSV (w * h * 7 + 5);
1046	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1548	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1048	*data++ = 0; /* version 0 format */	1550	*data++ = 0; /* version 0 format */
1049	*data++ = w >> 8; *data++ = w;	1551	*data++ = w >> 8; *data++ = w;
1050	*data++ = h >> 8; *data++ = h;	1552	*data++ = h >> 8; *data++ = h;
1051		1553
1052	// we need to do this 'cause we don't keep an absolute coord system for rows	1554	// we need to do this 'cause we don't keep an absolute coord system for rows
1053	// TODO: treat rows as we treat	1555	// TODO: treat rows as we treat columns
1054	map_get_row (self, y0 + self->y - self->oy);//D	1556	map_get_row (self, y0 + self->y - self->oy);//D
1055	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1557	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1056		1558
1057	x0 += self->x - self->ox;	1559	x0 += self->x - self->ox;
1058	y0 += self->y - self->oy;	1560	y0 += self->y - self->oy;
…		…
1108	}	1610	}
1109	OUTPUT:	1611	OUTPUT:
1110	RETVAL	1612	RETVAL
1111		1613
1112	void	1614	void
1113	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1615	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1114	PPCODE:	1616	PPCODE:
1115	{	1617	{
1116	int x, y, z;	1618	int x, y, z;
1117	int w, h;	1619	int w, h;
1118	int x1, y1;	1620	int x1, y1;
…		…
1122		1624
1123	w = *data++ << 8; w |= *data++;	1625	w = *data++ << 8; w |= *data++;
1124	h = *data++ << 8; h |= *data++;	1626	h = *data++ << 8; h |= *data++;
1125		1627
1126	// we need to do this 'cause we don't keep an absolute coord system for rows	1628	// we need to do this 'cause we don't keep an absolute coord system for rows
1127	// TODO: treat rows as we treat	1629	// TODO: treat rows as we treat columns
1128	map_get_row (self, y0 + self->y - self->oy);//D	1630	map_get_row (self, y0 + self->y - self->oy);//D
1129	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1631	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1130		1632
1131	x0 += self->x - self->ox;	1633	x0 += self->x - self->ox;
1132	y0 += self->y - self->oy;	1634	y0 += self->y - self->oy;
…		…
1167	}	1669	}
1168	}	1670	}
1169	}	1671	}
1170	}	1672	}
1171		1673
1172	MODULE = CFClient PACKAGE = CFClient::MixChunk	1674	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1173		1675
1174	CFClient::MixChunk	1676	CFPlus::MixChunk
1175	new_from_file (SV *class, char *path)	1677	new_from_file (SV *class, char *path)
1176	CODE:	1678	CODE:
1177	RETVAL = Mix_LoadWAV (path);	1679	RETVAL = Mix_LoadWAV (path);
1178	OUTPUT:	1680	OUTPUT:
1179	RETVAL	1681	RETVAL
1180		1682
1181	void	1683	void
1182	DESTROY (CFClient::MixChunk self)	1684	DESTROY (CFPlus::MixChunk self)
1183	CODE:	1685	CODE:
1184	Mix_FreeChunk (self);	1686	Mix_FreeChunk (self);
1185		1687
1186	int	1688	int
1187	volume (CFClient::MixChunk self, int volume = -1)	1689	volume (CFPlus::MixChunk self, int volume = -1)
1188	CODE:	1690	CODE:
1189	RETVAL = Mix_VolumeChunk (self, volume);	1691	RETVAL = Mix_VolumeChunk (self, volume);
1190	OUTPUT:	1692	OUTPUT:
1191	RETVAL	1693	RETVAL
1192		1694
1193	int	1695	int
1194	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1696	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1195	CODE:	1697	CODE:
1196	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1698	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1197	OUTPUT:	1699	OUTPUT:
1198	RETVAL	1700	RETVAL
1199		1701
1200	MODULE = CFClient PACKAGE = CFClient::MixMusic	1702	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1201		1703
1202	int	1704	int
1203	volume (int volume = -1)	1705	volume (int volume = -1)
1204	CODE:	1706	CODE:
1205	RETVAL = Mix_VolumeMusic (volume);	1707	RETVAL = Mix_VolumeMusic (volume);
1206	OUTPUT:	1708	OUTPUT:
1207	RETVAL	1709	RETVAL
1208		1710
1209	CFClient::MixMusic	1711	CFPlus::MixMusic
1210	new_from_file (SV *class, char *path)	1712	new_from_file (SV *class, char *path)
1211	CODE:	1713	CODE:
1212	RETVAL = Mix_LoadMUS (path);	1714	RETVAL = Mix_LoadMUS (path);
1213	OUTPUT:	1715	OUTPUT:
1214	RETVAL	1716	RETVAL
1215		1717
1216	void	1718	void
1217	DESTROY (CFClient::MixMusic self)	1719	DESTROY (CFPlus::MixMusic self)
1218	CODE:	1720	CODE:
1219	Mix_FreeMusic (self);	1721	Mix_FreeMusic (self);
1220		1722
1221	int	1723	int
1222	play (CFClient::MixMusic self, int loops = -1)	1724	play (CFPlus::MixMusic self, int loops = -1)
1223	CODE:	1725	CODE:
1224	RETVAL = Mix_PlayMusic (self, loops);	1726	RETVAL = Mix_PlayMusic (self, loops);
1225	OUTPUT:	1727	OUTPUT:
1226	RETVAL	1728	RETVAL
1227		1729
		1730	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1731
		1732	BOOT:
		1733	{
		1734	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1735	static const struct {
		1736	const char *name;
		1737	IV iv;
		1738	} *civ, const_iv[] = {
		1739	# define const_iv(name) { # name, (IV)name }
		1740	const_iv (GL_COLOR_MATERIAL),
		1741	const_iv (GL_SMOOTH),
		1742	const_iv (GL_FLAT),
		1743	const_iv (GL_DITHER),
		1744	const_iv (GL_BLEND),
		1745	const_iv (GL_CULL_FACE),
		1746	const_iv (GL_SCISSOR_TEST),
		1747	const_iv (GL_DEPTH_TEST),
		1748	const_iv (GL_ALPHA_TEST),
		1749	const_iv (GL_NORMALIZE),
		1750	const_iv (GL_RESCALE_NORMAL),
		1751	const_iv (GL_FRONT),
		1752	const_iv (GL_BACK),
		1753	const_iv (GL_AND),
		1754	const_iv (GL_ONE),
		1755	const_iv (GL_ZERO),
		1756	const_iv (GL_SRC_ALPHA),
		1757	const_iv (GL_DST_ALPHA),
		1758	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1759	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1760	const_iv (GL_SRC_ALPHA_SATURATE),
		1761	const_iv (GL_RGB),
		1762	const_iv (GL_RGBA),
		1763	const_iv (GL_RGBA4),
		1764	const_iv (GL_RGBA8),
		1765	const_iv (GL_RGB5_A1),
		1766	const_iv (GL_UNSIGNED_BYTE),
		1767	const_iv (GL_UNSIGNED_SHORT),
		1768	const_iv (GL_UNSIGNED_INT),
		1769	const_iv (GL_ALPHA),
		1770	const_iv (GL_INTENSITY),
		1771	const_iv (GL_LUMINANCE),
		1772	const_iv (GL_LUMINANCE_ALPHA),
		1773	const_iv (GL_FLOAT),
		1774	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1775	const_iv (GL_COMPILE),
		1776	const_iv (GL_TEXTURE_1D),
		1777	const_iv (GL_TEXTURE_2D),
		1778	const_iv (GL_TEXTURE_ENV),
		1779	const_iv (GL_TEXTURE_MAG_FILTER),
		1780	const_iv (GL_TEXTURE_MIN_FILTER),
		1781	const_iv (GL_TEXTURE_ENV_MODE),
		1782	const_iv (GL_TEXTURE_WRAP_S),
		1783	const_iv (GL_TEXTURE_WRAP_T),
		1784	const_iv (GL_REPEAT),
		1785	const_iv (GL_CLAMP),
		1786	const_iv (GL_CLAMP_TO_EDGE),
		1787	const_iv (GL_NEAREST),
		1788	const_iv (GL_LINEAR),
		1789	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1790	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1791	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1792	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1793	const_iv (GL_GENERATE_MIPMAP),
		1794	const_iv (GL_MODULATE),
		1795	const_iv (GL_DECAL),
		1796	const_iv (GL_REPLACE),
		1797	const_iv (GL_DEPTH_BUFFER_BIT),
		1798	const_iv (GL_COLOR_BUFFER_BIT),
		1799	const_iv (GL_PROJECTION),
		1800	const_iv (GL_MODELVIEW),
		1801	const_iv (GL_COLOR_LOGIC_OP),
		1802	const_iv (GL_SEPARABLE_2D),
		1803	const_iv (GL_CONVOLUTION_2D),
		1804	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1805	const_iv (GL_CONSTANT_BORDER),
		1806	const_iv (GL_LINES),
		1807	const_iv (GL_LINE_LOOP),
		1808	const_iv (GL_QUADS),
		1809	const_iv (GL_QUAD_STRIP),
		1810	const_iv (GL_TRIANGLES),
		1811	const_iv (GL_TRIANGLE_STRIP),
		1812	const_iv (GL_TRIANGLE_FAN),
		1813	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1814	const_iv (GL_FASTEST),
		1815	const_iv (GL_V2F),
		1816	const_iv (GL_V3F),
		1817	const_iv (GL_T2F_V3F),
		1818	const_iv (GL_T2F_N3F_V3F),
		1819	# undef const_iv
		1820	};
		1821
		1822	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1823	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1824	}
		1825
		1826	char *
		1827	gl_vendor ()
		1828	CODE:
		1829	RETVAL = (char *)glGetString (GL_VENDOR);
		1830	OUTPUT:
		1831	RETVAL
		1832
		1833	char *
		1834	gl_version ()
		1835	CODE:
		1836	RETVAL = (char *)glGetString (GL_VERSION);
		1837	OUTPUT:
		1838	RETVAL
		1839
		1840	char *
		1841	gl_extensions ()
		1842	CODE:
		1843	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1844	OUTPUT:
		1845	RETVAL
		1846
		1847	int glGetError ()
		1848
		1849	void glFinish ()
		1850
		1851	void glClear (int mask)
		1852
		1853	void glClearColor (float r, float g, float b, float a = 1.0)
		1854	PROTOTYPE: @
		1855
		1856	void glEnable (int cap)
		1857
		1858	void glDisable (int cap)
		1859
		1860	void glShadeModel (int mode)
		1861
		1862	void glHint (int target, int mode)
		1863
		1864	void glBlendFunc (int sfactor, int dfactor)
		1865
		1866	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1867	CODE:
		1868	gl_BlendFuncSeparate (sa, da, saa, daa);
		1869
		1870	void glDepthMask (int flag)
		1871
		1872	void glLogicOp (int opcode)
		1873
		1874	void glColorMask (int red, int green, int blue, int alpha)
		1875
		1876	void glMatrixMode (int mode)
		1877
		1878	void glPushMatrix ()
		1879
		1880	void glPopMatrix ()
		1881
		1882	void glLoadIdentity ()
		1883
		1884	void glDrawBuffer (int buffer)
		1885
		1886	void glReadBuffer (int buffer)
		1887
		1888	# near_ and far_ are due to microsofts buggy "c" compiler
		1889	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1890
		1891	# near_ and far_ are due to microsofts buggy "c" compiler
		1892	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1893
		1894	void glViewport (int x, int y, int width, int height)
		1895
		1896	void glScissor (int x, int y, int width, int height)
		1897
		1898	void glTranslate (float x, float y, float z = 0.)
		1899	CODE:
		1900	glTranslatef (x, y, z);
		1901
		1902	void glScale (float x, float y, float z = 1.)
		1903	CODE:
		1904	glScalef (x, y, z);
		1905
		1906	void glRotate (float angle, float x, float y, float z)
		1907	CODE:
		1908	glRotatef (angle, x, y, z);
		1909
		1910	void glBegin (int mode)
		1911
		1912	void glEnd ()
		1913
		1914	void glColor (float r, float g, float b, float a = 1.0)
		1915	PROTOTYPE: @
		1916	ALIAS:
		1917	glColor_premultiply = 1
		1918	CODE:
		1919	if (ix)
		1920	{
		1921	r *= a;
		1922	g *= a;
		1923	b *= a;
		1924	}
		1925	// microsoft visual "c" rounds instead of truncating...
		1926	glColor4f (r, g, b, a);
		1927
		1928	void glInterleavedArrays (int format, int stride, char *data)
		1929
		1930	void glDrawElements (int mode, int count, int type, char *indices)
		1931
		1932	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1933
		1934	void glRasterPos (float x, float y, float z = 0.)
		1935	CODE:
		1936	glRasterPos3f (0, 0, z);
		1937	glBitmap (0, 0, 0, 0, x, y, 0);
		1938
		1939	void glVertex (float x, float y, float z = 0.)
		1940	CODE:
		1941	glVertex3f (x, y, z);
		1942
		1943	void glTexCoord (float s, float t)
		1944	CODE:
		1945	glTexCoord2f (s, t);
		1946
		1947	void glTexEnv (int target, int pname, float param)
		1948	CODE:
		1949	glTexEnvf (target, pname, param);
		1950
		1951	void glTexParameter (int target, int pname, float param)
		1952	CODE:
		1953	glTexParameterf (target, pname, param);
		1954
		1955	void glBindTexture (int target, int name)
		1956
		1957	void glConvolutionParameter (int target, int pname, float params)
		1958	CODE:
		1959	if (gl.ConvolutionParameterf)
		1960	gl.ConvolutionParameterf (target, pname, params);
		1961
		1962	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1963	CODE:
		1964	if (gl.ConvolutionFilter2D)
		1965	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		1966
		1967	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1968	CODE:
		1969	if (gl.SeparableFilter2D)
		1970	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		1971
		1972	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1973
		1974	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1975
		1976	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1977
		1978	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1979
		1980	int glGenTexture ()
		1981	CODE:
		1982	{
		1983	GLuint name;
		1984	glGenTextures (1, &name);
		1985	RETVAL = name;
		1986	}
		1987	OUTPUT:
		1988	RETVAL
		1989
		1990	void glDeleteTexture (int name)
		1991	CODE:
		1992	{
		1993	GLuint name_ = name;
		1994	glDeleteTextures (1, &name_);
		1995	}
		1996
		1997	int glGenList ()
		1998	CODE:
		1999	RETVAL = glGenLists (1);
		2000	OUTPUT:
		2001	RETVAL
		2002
		2003	void glDeleteList (int list)
		2004	CODE:
		2005	glDeleteLists (list, 1);
		2006
		2007	void glNewList (int list, int mode = GL_COMPILE)
		2008
		2009	void glEndList ()
		2010
		2011	void glCallList (int list)
		2012
		2013

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines