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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.79 by root, Sun May 14 22:24:14 2006 UTC vs.
Revision 1.144 by root, Fri Aug 18 02:25:12 2006 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
5	# pragma warning(disable:4244)	6	# pragma warning(disable:4244)
6	#endif	7	#endif
7		8
8	#include "EXTERN.h"	9	#include "EXTERN.h"
9	#include "perl.h"	10	#include "perl.h"
10	#include "XSUB.h"	11	#include "XSUB.h"
11		12
		13	#ifdef _WIN32
		14	# undef pipe
		15	#endif
		16
		17	#include <math.h>
12	#include <string.h>	18	#include <string.h>
13	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
14		21
15	#include <SDL.h>	22	#include <SDL.h>
16	#include <SDL_endian.h>	23	#include <SDL_endian.h>
17	#include <SDL_image.h>	24	#include <SDL_image.h>
18	#include <SDL_mixer.h>	25	#include <SDL_mixer.h>
19	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
20		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
21	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
22		32
23	#include <pango/pango.h>	33	#include <pango/pango.h>
24	#include <pango/pangofc-fontmap.h>
25	#include <pango/pangoft2.h>
26	#include <pango/pangocairo.h>
27		34
28	#ifndef _WIN32	35	#ifndef _WIN32
29	# include <sys/types.h>	36	# include <sys/types.h>
30	# include <sys/socket.h>	37	# include <sys/socket.h>
31	# include <netinet/in.h>	38	# include <netinet/in.h>
…		…
38	typedef signed char int8_t;	45	typedef signed char int8_t;
39	typedef signed short int16_t;	46	typedef signed short int16_t;
40	typedef signed int int32_t;	47	typedef signed int int32_t;
41	#endif	48	#endif
42		49
43	#include "glext.h"	50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
44		51
45	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
46		53
47	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
48	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
49		56
50	#define MIN_FONT_HEIGHT 10	57	#define MIN_FONT_HEIGHT 10
51		58
52	#define GL_CALL(type,func,args) \	59	#if 0
53	{ \	60	# define PARACHUTE SDL_INIT_NOPARACHUTE
54	static int init_; \	61	#else
55	static type fptr_; \	62	# define PARACHUTE 0
56	\	63	#endif
57	if (!init_) \
58	{ \
59	init_ = 1; \
60	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
61	} \
62	\
63	if (fptr_) \
64	fptr_ args; \
65	}
66		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
67	typedef Mix_Chunk *CFClient__MixChunk;	88	typedef Mix_Chunk *CFPlus__MixChunk;
68	typedef Mix_Music *CFClient__MixMusic;	89	typedef Mix_Music *CFPlus__MixMusic;
69		90
70	typedef PangoFontDescription *CFClient__Font;	91	typedef PangoFontDescription *CFPlus__Font;
		92
		93	static int
		94	shape_attr_p (PangoLayoutRun *run)
		95	{
		96	GSList *attrs = run->item->analysis.extra_attrs;
		97
		98	while (attrs)
		99	{
		100	PangoAttribute *attr = attrs->data;
		101
		102	if (attr->klass->type == PANGO_ATTR_SHAPE)
		103	return 1;
		104
		105	attrs = attrs->next;
		106	}
		107
		108	return 0;
		109	}
71		110
72	typedef struct cf_layout {	111	typedef struct cf_layout {
73	PangoLayout *pl; // either derived from a cairo or ft2 context	112	PangoLayout *pl;
74	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
75	float r, g, b, a; // default color for rgba mode	113	float r, g, b, a; // default color for rgba mode
76	int base_height;	114	int base_height;
77	CFClient__Font font;	115	CFPlus__Font font;
78	} *CFClient__Layout;	116	} *CFPlus__Layout;
79		117
80	static CFClient__Font default_font;	118	static CFPlus__Font default_font;
81	static PangoContext *ft2_context, *cairo_context;	119	static PangoContext *opengl_context;
82	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	120	static PangoFontMap *opengl_fontmap;
83		121
84	static void	122	static void
85	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
86	{	124	{
87	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
88	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
89	}	130	}
90		131
91	static void	132	static void
92	layout_update_font (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
93	{	134	{
94	/* 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
95	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
96	*/	137	*/
97	PangoFontDescription *font = self->font ? self->font : default_font;	138	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
101		142
102	pango_layout_set_font_description (self->pl, font);	143	pango_layout_set_font_description (self->pl, font);
103	}	144	}
104		145
105	static void	146	static void
106	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
107	{	148	{
		149	PangoRectangle rect;
		150
		151	// get_pixel_* wrongly rounds down
108	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
109		153
110	if (!*w) *w = 1;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
111	if (!*h) *h = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
112		156
113	*w = (*w + 3) & ~3;	157	if (!rect.width) rect.width = 1;
		158	if (!rect.height) rect.height = 1;
		159
		160	*w = rect.width;
		161	*h = rect.height;
114	}	162	}
115		163
116	typedef uint16_t mapface;	164	typedef uint16_t mapface;
117		165
118	typedef struct {	166	typedef struct {
…		…
121	float s, t;	169	float s, t;
122	uint8_t r, g, b, a;	170	uint8_t r, g, b, a;
123	} maptex;	171	} maptex;
124		172
125	typedef struct {	173	typedef struct {
126	int16_t darkness;	174	uint16_t darkness;
127	mapface face[3];	175	mapface face[3];
		176	uint8_t stat_hp;
128	} mapcell;	177	} mapcell;
129		178
130	typedef struct {	179	typedef struct {
131	int32_t c0, c1;	180	int32_t c0, c1;
132	mapcell *col;	181	mapcell *col;
…		…
141	int texs;	190	int texs;
142	maptex *tex;	191	maptex *tex;
143		192
144	int32_t rows;	193	int32_t rows;
145	maprow *row;	194	maprow *row;
146	} *CFClient__Map;	195	} *CFPlus__Map;
147		196
148	static char *	197	static char *
149	prepend (char *ptr, int sze, int inc)	198	prepend (char *ptr, int sze, int inc)
150	{	199	{
151	char *p;	200	char *p;
…		…
169		218
170	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	219	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
171	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	220	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
172		221
173	static maprow *	222	static maprow *
174	map_get_row (CFClient__Map self, int y)	223	map_get_row (CFPlus__Map self, int y)
175	{	224	{
176	if (0 > y)	225	if (0 > y)
177	{	226	{
178	int extend = - y + MAP_EXTEND_Y;	227	int extend = - y + MAP_EXTEND_Y;
179	Prepend (maprow, self->row, self->rows, extend);	228	Prepend (maprow, self->row, self->rows, extend);
…		…
217		266
218	return row->col + (x - row->c0);	267	return row->col + (x - row->c0);
219	}	268	}
220		269
221	static mapcell *	270	static mapcell *
222	map_get_cell (CFClient__Map self, int x, int y)	271	map_get_cell (CFPlus__Map self, int x, int y)
223	{	272	{
224	return row_get_cell (map_get_row (self, y), x);	273	return row_get_cell (map_get_row (self, y), x);
225	}	274	}
226		275
227	static void	276	static void
228	map_clear (CFClient__Map self)	277	map_clear (CFPlus__Map self)
229	{	278	{
230	int r;	279	int r;
231		280
232	for (r = 0; r < self->rows; r++)	281	for (r = 0; r < self->rows; r++)
233	Safefree (self->row[r].col);	282	Safefree (self->row[r].col);
…		…
241	self->row = 0;	290	self->row = 0;
242	self->rows = 0;	291	self->rows = 0;
243	}	292	}
244		293
245	static void	294	static void
246	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	295	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
247	{	296	{
248	int x, y;	297	int x, y;
249	maprow *row;	298	maprow *row;
250		299
251	for (y = y0; y < y0 + h; y++)	300	for (y = y0; y < y0 + h; y++)
…		…
260	if (x >= row->c0)	309	if (x >= row->c0)
261	{	310	{
262	if (x >= row->c1)	311	if (x >= row->c1)
263	break;	312	break;
264		313
265	row->col[x - row->c0].darkness = -1;	314	row->col[x - row->c0].darkness = 0;
266	}	315	}
267	}	316	}
268	}	317	}
269		318
270	static void	319	static void
…		…
291	ev.data2 = 0;	340	ev.data2 = 0;
292		341
293	SDL_PushEvent ((SDL_Event *)&ev);	342	SDL_PushEvent ((SDL_Event *)&ev);
294	}	343	}
295		344
		345	static unsigned int
		346	minpot (unsigned int n)
		347	{
		348	if (!n)
		349	return 0;
		350
		351	--n;
		352
		353	n |= n >> 1;
		354	n |= n >> 2;
		355	n |= n >> 4;
		356	n |= n >> 8;
		357	n |= n >> 16;
		358
		359	return n + 1;
		360	}
		361
296	MODULE = CFClient PACKAGE = CFClient	362	MODULE = CFPlus PACKAGE = CFPlus
297		363
298	PROTOTYPES: ENABLE	364	PROTOTYPES: ENABLE
299		365
300	BOOT:	366	BOOT:
301	{	367	{
302	HV *stash = gv_stashpv ("CFClient", 1);	368	HV *stash = gv_stashpv ("CFPlus", 1);
303	static const struct {	369	static const struct {
304	const char *name;	370	const char *name;
305	IV iv;	371	IV iv;
306	} *civ, const_iv[] = {	372	} *civ, const_iv[] = {
307	# define const_iv(name) { # name, (IV)name }	373	# define const_iv(name) { # name, (IV)name }
…		…
408		474
409	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	475	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
410	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	476	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
411	}	477	}
412		478
		479	int
		480	in_destruct ()
		481	CODE:
		482	RETVAL = PL_main_cv == Nullcv;
		483	OUTPUT:
		484	RETVAL
		485
		486	NV floor (NV x)
		487
		488	NV ceil (NV x)
		489
413	void	490	void
414	pango_init ()	491	pango_init ()
415	CODE:	492	CODE:
416	{	493	{
417	// delayed, so it can pick up new fonts added by AddFontResourceEx
418	ft2_fontmap = pango_ft2_font_map_new ();	494	opengl_fontmap = pango_opengl_font_map_new ();
419	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	495	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
420	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	496	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
421
422	cairo_fontmap = pango_cairo_font_map_get_default ();
423	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
424	}	497	}
425		498
426	int	499	int
427	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	500	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
428		501
429	void	502	void
430	SDL_Quit ()	503	SDL_Quit ()
431		504
432	void	505	void
…		…
438	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	511	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
439	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	512	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
440	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	513	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
441	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	514	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
442		515
		516	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		517	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		518
443	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	519	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	520	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	521	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	522	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
447		523
448	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	524	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		525	#if SDL_VERSION_ATLEAST(1,2,10)
449	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	526	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
450	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	527	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		528	#endif
451		529
452	SDL_EnableUNICODE (1);	530	SDL_EnableUNICODE (1);
453	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	531	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
454		532
455	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	533	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
464		542
465	++m;	543	++m;
466	}	544	}
467	}	545	}
468		546
		547	char *
		548	SDL_GetError ()
		549
469	int	550	int
470	SDL_SetVideoMode (int w, int h, int fullscreen)	551	SDL_SetVideoMode (int w, int h, int fullscreen)
471	CODE:	552	CODE:
472	RETVAL = !!SDL_SetVideoMode (	553	RETVAL = !!SDL_SetVideoMode (
473	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	554	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
474	);	555	);
		556	if (RETVAL)
		557	{
475	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	558	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		559	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		560	# include "glfunc.h"
		561	# undef GL_FUNC
		562	}
476	OUTPUT:	563	OUTPUT:
477	RETVAL	564	RETVAL
478		565
479	void	566	void
480	SDL_GL_SwapBuffers ()	567	SDL_GL_SwapBuffers ()
		568
		569	char *
		570	SDL_GetKeyName (int sym)
481		571
482	void	572	void
483	SDL_PollEvent ()	573	SDL_PollEvent ()
484	PPCODE:	574	PPCODE:
485	{	575	{
…		…
504	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	594	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
505	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	595	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
506	break;	596	break;
507		597
508	case SDL_MOUSEMOTION:	598	case SDL_MOUSEMOTION:
		599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		600
509	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	601	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
510	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	602	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
511	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	603	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
512	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	604	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
513	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	605	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
514	break;	606	break;
515		607
516	case SDL_MOUSEBUTTONDOWN:	608	case SDL_MOUSEBUTTONDOWN:
517	case SDL_MOUSEBUTTONUP:	609	case SDL_MOUSEBUTTONUP:
		610	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		611
518	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	612	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
519	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	613	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
520	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	614	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
521	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	615	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
522	break;	616	break;
…		…
526	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	620	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
527	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	621	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
528	break;	622	break;
529	}	623	}
530		624
531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	625	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
532	}	626	}
533	}	627	}
534		628
535	int	629	int
536	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	630	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
549	CODE:	643	CODE:
550	#ifndef _WIN32	644	#ifndef _WIN32
551	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	645	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
552	#endif	646	#endif
553		647
554	char *
555	gl_version ()
556	CODE:
557	RETVAL = (char *)glGetString (GL_VERSION);
558	OUTPUT:
559	RETVAL
560
561	char *
562	gl_extensions ()
563	CODE:
564	RETVAL = (char *)glGetString (GL_EXTENSIONS);
565	OUTPUT:
566	RETVAL
567
568	void	648	void
569	add_font (char *file)	649	add_font (char *file)
570	CODE:	650	CODE:
571	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	651	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
572	#ifdef _WIN32
573	// cairo... sigh... requires win2000
574	AddFontResourceEx (file, FR_PRIVATE, 0);
575	#endif
576		652
577	void	653	void
578	load_image_inline (SV *image_)	654	load_image_inline (SV *image_)
579	ALIAS:	655	ALIAS:
580	load_image_file = 1	656	load_image_file = 1
…		…
622		698
623	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	699	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
624		700
625	assert (surface2->pitch == surface2->w * 4);	701	assert (surface2->pitch == surface2->w * 4);
626		702
		703	SDL_LockSurface (surface2);
627	EXTEND (SP, 5);	704	EXTEND (SP, 6);
628	PUSHs (sv_2mortal (newSViv (surface2->w)));	705	PUSHs (sv_2mortal (newSViv (surface2->w)));
629	PUSHs (sv_2mortal (newSViv (surface2->h)));	706	PUSHs (sv_2mortal (newSViv (surface2->h)));
630	SDL_LockSurface (surface2);
631	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	707	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
632	SDL_UnlockSurface (surface2);
633	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	708	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
634	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	709	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
635	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	710	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		711	SDL_UnlockSurface (surface2);
636		712
637	SDL_FreeSurface (surface);	713	SDL_FreeSurface (surface);
638	SDL_FreeSurface (surface2);	714	SDL_FreeSurface (surface2);
639	}	715	}
640		716
…		…
664	}	740	}
665		741
666	void	742	void
667	error (char *message)	743	error (char *message)
668	CODE:	744	CODE:
		745	fprintf (stderr, "ERROR: %s\n", message);
669	#ifdef _WIN32	746	#ifdef _WIN32
670	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	747	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
671	#else
672	fprintf (stderr, "ERROR: %s\n", message);
673	#endif	748	#endif
674		749
675	void	750	void
676	fatal (char *message)	751	fatal (char *message)
677	CODE:	752	CODE:
		753	fprintf (stderr, "FATAL: %s\n", message);
678	#ifdef _WIN32	754	#ifdef _WIN32
679	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	755	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
680	#else
681	fprintf (stderr, "FATAL: %s\n", message);
682	#endif	756	#endif
683	exit (1);	757	_exit (1);
684		758
		759	void
		760	_exit (int retval)
		761	CODE:
		762	_exit (retval);
		763
685	MODULE = CFClient PACKAGE = CFClient::Font	764	MODULE = CFPlus PACKAGE = CFPlus::Font
686		765
687	CFClient::Font	766	CFPlus::Font
688	new_from_file (SV *class, char *path, int id = 0)	767	new_from_file (SV *class, char *path, int id = 0)
689	CODE:	768	CODE:
690	{	769	{
691	int count;	770	int count;
692	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	771	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
695	}	774	}
696	OUTPUT:	775	OUTPUT:
697	RETVAL	776	RETVAL
698		777
699	void	778	void
700	DESTROY (CFClient::Font self)	779	DESTROY (CFPlus::Font self)
701	CODE:	780	CODE:
702	pango_font_description_free (self);	781	pango_font_description_free (self);
703		782
704	void	783	void
705	make_default (CFClient::Font self)	784	make_default (CFPlus::Font self)
706	CODE:	785	CODE:
707	default_font = self;	786	default_font = self;
708		787
709	MODULE = CFClient PACKAGE = CFClient::Layout	788	MODULE = CFPlus PACKAGE = CFPlus::Layout
710		789
711	CFClient::Layout	790	void
712	new (SV *class, int rgba = 0)	791	reset_glyph_cache ()
		792	CODE:
		793	tc_clear ();
		794
		795	CFPlus::Layout
		796	new (SV *class)
713	CODE:	797	CODE:
714	New (0, RETVAL, 1, struct cf_layout);	798	New (0, RETVAL, 1, struct cf_layout);
715		799
716	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	800	RETVAL->pl = pango_layout_new (opengl_context);
717	RETVAL->rgba = rgba;
718	RETVAL->r = 1.;	801	RETVAL->r = 1.;
719	RETVAL->g = 1.;	802	RETVAL->g = 1.;
720	RETVAL->b = 1.;	803	RETVAL->b = 1.;
721	RETVAL->a = 1.;	804	RETVAL->a = 1.;
722	RETVAL->base_height = MIN_FONT_HEIGHT;	805	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
726	layout_update_font (RETVAL);	809	layout_update_font (RETVAL);
727	OUTPUT:	810	OUTPUT:
728	RETVAL	811	RETVAL
729		812
730	void	813	void
731	DESTROY (CFClient::Layout self)	814	DESTROY (CFPlus::Layout self)
732	CODE:	815	CODE:
733	g_object_unref (self->pl);	816	g_object_unref (self->pl);
734	Safefree (self);	817	Safefree (self);
735		818
736	int
737	is_rgba (CFClient::Layout self)
738	CODE:
739	RETVAL = self->rgba;
740	OUTPUT:
741	RETVAL
742
743	void	819	void
744	set_text (CFClient::Layout self, SV *text_)	820	set_text (CFPlus::Layout self, SV *text_)
745	CODE:	821	CODE:
746	{	822	{
747	STRLEN textlen;	823	STRLEN textlen;
748	char *text = SvPVutf8 (text_, textlen);	824	char *text = SvPVutf8 (text_, textlen);
749		825
750	pango_layout_set_text (self->pl, text, textlen);	826	pango_layout_set_text (self->pl, text, textlen);
751	}	827	}
752		828
753	void	829	void
754	set_markup (CFClient::Layout self, SV *text_)	830	set_markup (CFPlus::Layout self, SV *text_)
755	CODE:	831	CODE:
756	{	832	{
757	STRLEN textlen;	833	STRLEN textlen;
758	char *text = SvPVutf8 (text_, textlen);	834	char *text = SvPVutf8 (text_, textlen);
759		835
760	pango_layout_set_markup (self->pl, text, textlen);	836	pango_layout_set_markup (self->pl, text, textlen);
761	}	837	}
762		838
		839	void
		840	set_shapes (CFPlus::Layout self, ...)
		841	CODE:
		842	{
		843	PangoAttrList *attrs = 0;
		844	const char *text = pango_layout_get_text (self->pl);
		845	const char *pos = text;
		846	int arg = 4;
		847
		848	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		849	{
		850	PangoRectangle inkrect, rect;
		851	PangoAttribute *attr;
		852
		853	int x = SvIV (ST (arg - 3));
		854	int y = SvIV (ST (arg - 2));
		855	int w = SvIV (ST (arg - 1));
		856	int h = SvIV (ST (arg ));
		857
		858	inkrect.x = 0;
		859	inkrect.y = 0;
		860	inkrect.width = 0;
		861	inkrect.height = 0;
		862
		863	rect.x = x * PANGO_SCALE;
		864	rect.y = y * PANGO_SCALE;
		865	rect.width = w * PANGO_SCALE;
		866	rect.height = h * PANGO_SCALE;
		867
		868	if (!attrs)
		869	attrs = pango_layout_get_attributes (self->pl);
		870
		871	attr = pango_attr_shape_new (&inkrect, &rect);
		872	attr->start_index = pos - text;
		873	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		874	pango_attr_list_insert (attrs, attr);
		875
		876	arg += 4;
		877	pos += sizeof (OBJ_STR) - 1;
		878	}
		879
		880	if (attrs)
		881	pango_layout_set_attributes (self->pl, attrs);
		882	}
		883
		884	void
		885	get_shapes (CFPlus::Layout self)
		886	PPCODE:
		887	{
		888	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		889
		890	do
		891	{
		892	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		893
		894	if (run && shape_attr_p (run))
		895	{
		896	PangoRectangle extents;
		897	pango_layout_iter_get_run_extents (iter, 0, &extents);
		898
		899	EXTEND (SP, 2);
		900	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		901	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		902	}
		903	}
		904	while (pango_layout_iter_next_run (iter));
		905
		906	pango_layout_iter_free (iter);
		907	}
		908
		909	int
		910	has_wrapped (CFPlus::Layout self)
		911	CODE:
		912	{
		913	int lines = 1;
		914	const char *text = pango_layout_get_text (self->pl);
		915
		916	while (*text)
		917	lines += *text++ == '\n';
		918
		919	RETVAL = lines < pango_layout_get_line_count (self->pl);
		920	}
		921	OUTPUT:
		922	RETVAL
		923
763	SV *	924	SV *
764	get_text (CFClient::Layout self)	925	get_text (CFPlus::Layout self)
765	CODE:	926	CODE:
766	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	927	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
767	SvUTF8_on (RETVAL);	928	sv_utf8_decode (RETVAL);
768	OUTPUT:	929	OUTPUT:
769	RETVAL	930	RETVAL
770		931
771	void	932	void
772	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	933	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
773	CODE:	934	CODE:
774	self->r = r;	935	self->r = r;
775	self->g = g;	936	self->g = g;
776	self->b = b;	937	self->b = b;
777	self->a = a;	938	self->a = a;
778		939
779	void	940	void
780	set_font (CFClient::Layout self, CFClient::Font font = 0)	941	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
781	CODE:	942	CODE:
782	if (self->font != font)	943	if (self->font != font)
783	{	944	{
784	self->font = font;	945	self->font = font;
785	layout_update_font (self);	946	layout_update_font (self);
786	}	947	}
787		948
788	void	949	void
789	set_height (CFClient::Layout self, int base_height)	950	set_height (CFPlus::Layout self, int base_height)
790	CODE:	951	CODE:
791	if (self->base_height != base_height)	952	if (self->base_height != base_height)
792	{	953	{
793	self->base_height = base_height;	954	self->base_height = base_height;
794	layout_update_font (self);	955	layout_update_font (self);
795	}	956	}
796		957
797	void	958	void
798	set_width (CFClient::Layout self, int max_width = -1)	959	set_width (CFPlus::Layout self, int max_width = -1)
799	CODE:	960	CODE:
800	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	961	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
801		962
802	void	963	void
		964	set_indent (CFPlus::Layout self, int indent)
		965	CODE:
		966	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		967
		968	void
		969	set_spacing (CFPlus::Layout self, int spacing)
		970	CODE:
		971	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		972
		973	void
		974	set_ellipsise (CFPlus::Layout self, int ellipsise)
		975	CODE:
		976	pango_layout_set_ellipsize (self->pl,
		977	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		978	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		979	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		980	: PANGO_ELLIPSIZE_NONE
		981	);
		982
		983	void
		984	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		985	CODE:
		986	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		987
		988	void
803	size (CFClient::Layout self)	989	size (CFPlus::Layout self)
804	PPCODE:	990	PPCODE:
805	{	991	{
806	int w, h;	992	int w, h;
807		993
808	layout_get_pixel_size (self, &w, &h);	994	layout_get_pixel_size (self, &w, &h);
…		…
811	PUSHs (sv_2mortal (newSViv (w)));	997	PUSHs (sv_2mortal (newSViv (w)));
812	PUSHs (sv_2mortal (newSViv (h)));	998	PUSHs (sv_2mortal (newSViv (h)));
813	}	999	}
814		1000
815	int	1001	int
		1002	descent (CFPlus::Layout self)
		1003	CODE:
		1004	{
		1005	PangoRectangle rect;
		1006	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1007	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1008	RETVAL = PANGO_DESCENT (rect);
		1009	}
		1010	OUTPUT:
		1011	RETVAL
		1012
		1013	int
816	xy_to_index (CFClient::Layout self, int x, int y)	1014	xy_to_index (CFPlus::Layout self, int x, int y)
817	CODE:	1015	CODE:
818	{	1016	{
819	int index, trailing;	1017	int index, trailing;
820	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1018	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
821	RETVAL = index;	1019	RETVAL = index;
822	}	1020	}
823	OUTPUT:	1021	OUTPUT:
824	RETVAL	1022	RETVAL
825		1023
826	void	1024	void
827	cursor_pos (CFClient::Layout self, int index)	1025	cursor_pos (CFPlus::Layout self, int index)
828	PPCODE:	1026	PPCODE:
829	{	1027	{
830	PangoRectangle strong_pos;	1028	PangoRectangle strong_pos;
831	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1029	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
832		1030
…		…
835	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1033	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
836	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1034	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
837	}	1035	}
838		1036
839	void	1037	void
840	render (CFClient::Layout self)	1038	render (CFPlus::Layout self, float x, float y, int flags = 0)
841	PPCODE:	1039	PPCODE:
842	{	1040	pango_opengl_render_layout_subpixel (
843	SV *retval;	1041	self->pl,
844	int w, h;	1042	x * PANGO_SCALE, y * PANGO_SCALE,
		1043	self->r, self->g, self->b, self->a,
		1044	flags
		1045	);
845		1046
846	layout_get_pixel_size (self, &w, &h);	1047	MODULE = CFPlus PACKAGE = CFPlus::Texture
847		1048
848	if (self->rgba)	1049	void
		1050	pad2pot (SV *data_, SV *w_, SV *h_)
		1051	CODE:
		1052	{
		1053	int ow = SvIV (w_);
		1054	int oh = SvIV (h_);
		1055
		1056	if (ow && oh)
849	{	1057	{
850	cairo_surface_t *surface;	1058	int nw = minpot (ow);
851	cairo_t *cairo;	1059	int nh = minpot (oh);
852		1060
853	retval = newSV (w * h * 4);	1061	if (nw != ow || nh != oh)
854	SvPOK_only (retval);
855	SvCUR_set (retval, w * h * 4);
856
857	memset (SvPVX (retval), 0, w * h * 4);
858
859	surface = cairo_image_surface_create_for_data (
860	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
861	cairo = cairo_create (surface);
862	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
863
864	pango_cairo_show_layout (cairo, self->pl);
865
866	cairo_destroy (cairo);
867	cairo_surface_destroy (surface);
868
869	// what a mess, and its premultiplied, too :(
870	{	1062	{
871	uint32_t *p = (uint32_t *)SvPVX (retval);	1063	if (SvOK (data_))
872	uint32_t *e = p + w * h;
873
874	while (p < e)
875	{	1064	{
876	uint32_t rgba = *p;	1065	STRLEN datalen;
877	rgba = (rgba >> 24) | (rgba << 8);	1066	char *data = SvPVbyte (data_, datalen);
878	rgba = SDL_SwapBE32 (rgba);	1067	int bpp = datalen / (ow * oh);
879	*p++ = rgba;	1068	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1069
		1070	SvPOK_only (result_);
		1071	SvCUR_set (result_, nw * nh * bpp);
		1072
		1073	memset (SvPVX (result_), 0, nw * nh * bpp);
		1074	while (oh--)
		1075	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1076
		1077	sv_setsv (data_, result_);
880	}	1078	}
		1079
		1080	sv_setiv (w_, nw);
		1081	sv_setiv (h_, nh);
881	}	1082	}
882
883	EXTEND (SP, 5);
884	PUSHs (sv_2mortal (newSViv (w)));
885	PUSHs (sv_2mortal (newSViv (h)));
886	PUSHs (sv_2mortal (retval));
887	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	}	1083	}
890	else
891	{
892	FT_Bitmap bitmap;
893
894	retval = newSV (w * h);
895	SvPOK_only (retval);
896	SvCUR_set (retval, w * h);
897
898	bitmap.rows = h;
899	bitmap.width = w;
900	bitmap.pitch = w;
901	bitmap.buffer = (unsigned char*)SvPVX (retval);
902	bitmap.num_grays = 256;
903	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
904
905	memset (bitmap.buffer, 0, w * h);
906
907	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
908
909	EXTEND (SP, 5);
910	PUSHs (sv_2mortal (newSViv (w)));
911	PUSHs (sv_2mortal (newSViv (h)));
912	PUSHs (sv_2mortal (retval));
913	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	}
916	}	1084	}
917		1085
918	MODULE = CFClient PACKAGE = CFClient::Texture
919
920	void	1086	void
921	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1087	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
922	PROTOTYPE: $$$;$$	1088	PROTOTYPE: $$$;$$
923	ALIAS:	1089	ALIAS:
924	draw_quad_alpha = 1	1090	draw_quad_alpha = 1
925	draw_quad_alpha_premultiplied = 2	1091	draw_quad_alpha_premultiplied = 2
926	CODE:	1092	CODE:
927	{	1093	{
928	HV *hv = (HV *)SvRV (self);	1094	HV *hv = (HV *)SvRV (self);
929	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1095	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
930	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1096	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
931	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1097	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
932	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
933		1098
934	if (items < 5)	1099	if (items < 5)
935	{	1100	{
936	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1101	w = SvNV (*hv_fetch (hv, "w", 1, 1));
937	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1102	h = SvNV (*hv_fetch (hv, "h", 1, 1));
938	}	1103	}
939		1104
940	if (ix)	1105	if (ix)
941	{	1106	{
942	glEnable (GL_BLEND);	1107	glEnable (GL_BLEND);
		1108
		1109	if (ix == 2)
943	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1110	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1111	else
		1112	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1113	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1114
		1115	glEnable (GL_ALPHA_TEST);
		1116	glAlphaFunc (GL_GREATER, 0.01f);
944	}	1117	}
945		1118
946	glBindTexture (GL_TEXTURE_2D, name);	1119	glBindTexture (GL_TEXTURE_2D, name);
947
948	if (wrap_mode)
949	{
950	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
952	}
953		1120
954	glBegin (GL_QUADS);	1121	glBegin (GL_QUADS);
955	glTexCoord2f (0, 0); glVertex2f (x , y );	1122	glTexCoord2f (0, 0); glVertex2f (x , y );
956	glTexCoord2f (0, t); glVertex2f (x , y + h);	1123	glTexCoord2f (0, t); glVertex2f (x , y + h);
957	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1124	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
958	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1125	glTexCoord2f (s, 0); glVertex2f (x + w, y );
959	glEnd ();	1126	glEnd ();
960		1127
961	if (ix)	1128	if (ix)
		1129	{
		1130	glDisable (GL_ALPHA_TEST);
962	glDisable (GL_BLEND);	1131	glDisable (GL_BLEND);
		1132	}
963	}	1133	}
964		1134
965	MODULE = CFClient PACKAGE = CFClient::Map	1135	MODULE = CFPlus PACKAGE = CFPlus::Map
966		1136
967	CFClient::Map	1137	CFPlus::Map
968	new (SV *class, int map_width, int map_height)	1138	new (SV *class, int map_width, int map_height)
969	CODE:	1139	CODE:
970	New (0, RETVAL, 1, struct map);	1140	New (0, RETVAL, 1, struct map);
971	RETVAL->x = 0;	1141	RETVAL->x = 0;
972	RETVAL->y = 0;	1142	RETVAL->y = 0;
…		…
982	RETVAL->row = 0;	1152	RETVAL->row = 0;
983	OUTPUT:	1153	OUTPUT:
984	RETVAL	1154	RETVAL
985		1155
986	void	1156	void
987	DESTROY (CFClient::Map self)	1157	DESTROY (CFPlus::Map self)
988	CODE:	1158	CODE:
989	{	1159	{
990	map_clear (self);	1160	map_clear (self);
991	Safefree (self->face);	1161	Safefree (self->face);
		1162	Safefree (self->tex);
992	Safefree (self);	1163	Safefree (self);
993	}	1164	}
994		1165
995	void	1166	void
996	clear (CFClient::Map self)	1167	clear (CFPlus::Map self)
997	CODE:	1168	CODE:
998	map_clear (self);	1169	map_clear (self);
999		1170
1000	void	1171	void
1001	set_face (CFClient::Map self, int face, int texid)	1172	set_face (CFPlus::Map self, int face, int texid)
1002	CODE:	1173	CODE:
1003	{	1174	{
1004	while (self->faces <= face)	1175	while (self->faces <= face)
1005	{	1176	{
1006	Append (mapface, self->face, self->faces, self->faces);	1177	Append (mapface, self->face, self->faces, self->faces);
…		…
1009		1180
1010	self->face [face] = texid;	1181	self->face [face] = texid;
1011	}	1182	}
1012		1183
1013	void	1184	void
1014	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1185	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1015	CODE:	1186	CODE:
1016	{	1187	{
1017	while (self->texs <= texid)	1188	while (self->texs <= texid)
1018	{	1189	{
1019	Append (maptex, self->tex, self->texs, self->texs);	1190	Append (maptex, self->tex, self->texs, self->texs);
…		…
1031	tex->r = r;	1202	tex->r = r;
1032	tex->g = g;	1203	tex->g = g;
1033	tex->b = b;	1204	tex->b = b;
1034	tex->a = a;	1205	tex->a = a;
1035	}	1206	}
		1207
		1208	// somewhat hackish, but for textures that require it, it really
		1209	// improves the look, and most others don't suffer.
		1210	glBindTexture (GL_TEXTURE_2D, name);
		1211	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1212	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1213	// use uglier nearest interpolation because linear suffers
		1214	// from transparent color bleeding and ugly wrapping effects.
		1215	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1036	}	1216	}
1037		1217
1038	int	1218	int
1039	ox (CFClient::Map self)	1219	ox (CFPlus::Map self)
1040	ALIAS:	1220	ALIAS:
1041	oy = 1	1221	oy = 1
		1222	x = 2
		1223	y = 3
		1224	w = 4
		1225	h = 5
1042	CODE:	1226	CODE:
1043	switch (ix)	1227	switch (ix)
1044	{	1228	{
1045	case 0: RETVAL = self->ox; break;	1229	case 0: RETVAL = self->ox; break;
1046	case 1: RETVAL = self->oy; break;	1230	case 1: RETVAL = self->oy; break;
		1231	case 2: RETVAL = self->x; break;
		1232	case 3: RETVAL = self->y; break;
		1233	case 4: RETVAL = self->w; break;
		1234	case 5: RETVAL = self->h; break;
1047	}	1235	}
1048	OUTPUT:	1236	OUTPUT:
1049	RETVAL	1237	RETVAL
1050		1238
1051	void	1239	void
1052	scroll (CFClient::Map self, int dx, int dy)	1240	scroll (CFPlus::Map self, int dx, int dy)
1053	CODE:	1241	CODE:
1054	{	1242	{
1055	if (dx > 0)	1243	if (dx > 0)
1056	map_blank (self, self->x, self->y, dx - 1, self->h);	1244	map_blank (self, self->x, self->y, dx - 1, self->h);
1057	else if (dx < 0)	1245	else if (dx < 0)
…		…
1073	self->y += MAP_EXTEND_Y;	1261	self->y += MAP_EXTEND_Y;
1074	}	1262	}
1075	}	1263	}
1076		1264
1077	void	1265	void
1078	map1a_update (CFClient::Map self, SV *data_)	1266	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1079	CODE:	1267	CODE:
1080	{	1268	{
1081	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1269	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1082	uint8_t *data_end = (uint8_t *)SvEND (data_);	1270	uint8_t *data_end = (uint8_t *)SvEND (data_);
1083	mapcell *cell;	1271	mapcell *cell;
…		…
1085		1273
1086	while (data < data_end)	1274	while (data < data_end)
1087	{	1275	{
1088	flags = (data [0] << 8) + data [1]; data += 2;	1276	flags = (data [0] << 8) + data [1]; data += 2;
1089		1277
1090	x = ((flags >> 10) & 63) + self->x;	1278	x = self->x + ((flags >> 10) & 63);
1091	y = ((flags >> 4) & 63) + self->y;	1279	y = self->y + ((flags >> 4) & 63);
1092		1280
1093	cell = map_get_cell (self, x, y);	1281	cell = map_get_cell (self, x, y);
1094		1282
1095	if (flags & 15)	1283	if (flags & 15)
1096	{	1284	{
1097	if (cell->darkness < 0)	1285	if (!cell->darkness)
1098	{	1286	{
1099	cell->darkness = 0;	1287	cell->darkness = 256;
1100	cell->face [0] = 0;	1288	cell->face [0] = 0;
1101	cell->face [1] = 0;	1289	cell->face [1] = 0;
1102	cell->face [2] = 0;	1290	cell->face [2] = 0;
		1291	cell->stat_hp = 0;
1103	}	1292	}
1104		1293
1105	cell->darkness = flags & 8 ? *data++ : 255;
1106
1107	//TODO: don't trust server data to be in-range(!)	1294	//TODO: don't trust server data to be in-range(!)
		1295
		1296	if (flags & 8)
		1297	{
		1298	if (extmap)
		1299	{
		1300	uint8_t ext, cmd;
		1301
		1302	do
		1303	{
		1304	ext = *data++;
		1305	cmd = ext & 0x3f;
		1306
		1307	if (ext < 4)
		1308	cell->darkness = 255 - ext * 64 + 1;
		1309	else if (ext == 5) // health
		1310	cell->stat_hp = *data++;
		1311	else if (ext & 0x40) // unknown, multibyte => skip
		1312	data += *data + 1;
		1313	}
		1314	while (cmd & 0x80);
		1315	}
		1316	else
		1317	cell->darkness = *data++ + 1;
		1318	}
1108		1319
1109	if (flags & 4)	1320	if (flags & 4)
1110	{	1321	{
1111	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1322	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
1112	}	1323	}
…		…
1120	{	1331	{
1121	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1332	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1122	}	1333	}
1123	}	1334	}
1124	else	1335	else
1125	cell->darkness = -1;	1336	cell->darkness = 0;
1126	}	1337	}
1127	}	1338	}
1128		1339
1129	SV *	1340	SV *
1130	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1341	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1131	CODE:	1342	CODE:
1132	{	1343	{
1133	int x1, x;	1344	int x1, x;
1134	int y1, y;	1345	int y1, y;
1135	int z;	1346	int z;
…		…
1185	}	1396	}
1186	OUTPUT:	1397	OUTPUT:
1187	RETVAL	1398	RETVAL
1188		1399
1189	void	1400	void
1190	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1401	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1191	PPCODE:	1402	CODE:
1192	{	1403	{
1193	int vx, vy;	1404	int vx, vy;
1194	int x, y, z;	1405	int x, y, z;
1195	int last_name;	1406	int last_name;
1196	mapface face;	1407	mapface face;
1197	int sw4 = (sw + 3) & ~3;
1198	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1199	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1200		1408
1201	memset (darkness, 255, sw4 * sh);
1202	SvPOK_only (darkness_sv);
1203	SvCUR_set (darkness_sv, sw4 * sh);
1204
1205	vx = self->x + (self->w - sw) / 2 - shift_x;	1409	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1206	vy = self->y + (self->h - sh) / 2 - shift_y;	1410	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1207		1411
1208	/*	1412	/*
1209	int vx = self->vx = self->w >= sw	1413	int vx = self->vx = self->w >= sw
1210	? self->x + (self->w - sw) / 2	1414	? self->x + (self->w - sw) / 2
1211	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1415	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
1215	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1419	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1216	*/	1420	*/
1217		1421
1218	glColor4ub (255, 255, 255, 255);	1422	glColor4ub (255, 255, 255, 255);
1219		1423
		1424	glEnable (GL_BLEND);
1220	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1425	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1221	glEnable (GL_BLEND);
1222	glEnable (GL_TEXTURE_2D);	1426	glEnable (GL_TEXTURE_2D);
1223	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1427	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1224		1428
1225	glBegin (GL_QUADS);	1429	glBegin (GL_QUADS);
1226		1430
…		…
1234		1438
1235	for (x = 0; x < sw; x++)	1439	for (x = 0; x < sw; x++)
1236	if (row->c0 <= x + vx && x + vx < row->c1)	1440	if (row->c0 <= x + vx && x + vx < row->c1)
1237	{	1441	{
1238	mapcell *cell = row->col + (x + vx - row->c0);	1442	mapcell *cell = row->col + (x + vx - row->c0);
1239
1240	darkness[y * sw4 + x] = cell->darkness < 0
1241	? 255 - FOW_DARKNESS
1242	: 255 - cell->darkness;
1243		1443
1244	face = cell->face [z];	1444	face = cell->face [z];
1245		1445
1246	if (face)	1446	if (face)
1247	{	1447	{
…		…
1269	glEnd ();	1469	glEnd ();
1270		1470
1271	glDisable (GL_TEXTURE_2D);	1471	glDisable (GL_TEXTURE_2D);
1272	glDisable (GL_BLEND);	1472	glDisable (GL_BLEND);
1273		1473
		1474	for (y = 0; y < sh; y++)
		1475	if (0 <= y + vy && y + vy < self->rows)
		1476	{
		1477	maprow *row = self->row + (y + vy);
		1478
		1479	for (x = 0; x < sw; x++)
		1480	if (row->c0 <= x + vx && x + vx < row->c1)
		1481	{
		1482	mapcell *cell = row->col + (x + vx - row->c0);
		1483
		1484	int px = x * 32;
		1485	int py = y * 32;
		1486
		1487	if (cell->stat_hp)
		1488	{
		1489	glColor3ub (0, 0, 0);
		1490	glRectf (px + 1, py + 1, px + 31, py + 4);
		1491
		1492	glColor3ub (0, 255, 0);
		1493	glBegin (GL_LINES);
		1494	glVertex2f (px + 2, py + 2.5f);
		1495	glVertex2f (px + 29.f - cell->stat_hp * (28.f / 255.f), py + 2.5f);
		1496	glEnd ();
		1497	}
		1498	}
		1499	}
		1500	}
		1501
		1502	void
		1503	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1504	CODE:
		1505	{
		1506	static float color[16][3] = {
		1507	{ 0.00F, 0.00F, 0.00F },
		1508	{ 1.00F, 1.00F, 1.00F },
		1509	{ 0.00F, 0.00F, 0.55F },
		1510	{ 1.00F, 0.00F, 0.00F },
		1511
		1512	{ 1.00F, 0.54F, 0.00F },
		1513	{ 0.11F, 0.56F, 1.00F },
		1514	{ 0.93F, 0.46F, 0.00F },
		1515	{ 0.18F, 0.54F, 0.34F },
		1516
		1517	{ 0.56F, 0.73F, 0.56F },
		1518	{ 0.80F, 0.80F, 0.80F },
		1519	{ 0.55F, 0.41F, 0.13F },
		1520	{ 0.99F, 0.77F, 0.26F },
		1521
		1522	{ 0.74F, 0.65F, 0.41F },
		1523
		1524	{ 0.00F, 1.00F, 1.00F },
		1525	{ 1.00F, 0.00F, 1.00F },
		1526	{ 1.00F, 1.00F, 0.00F },
		1527	};
		1528
		1529	int x, y;
		1530
		1531	glEnable (GL_TEXTURE_2D);
		1532	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1533	glEnable (GL_BLEND);
		1534	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1535	glBegin (GL_QUADS);
		1536
		1537	for (y = 0; y < h; y++)
		1538	for (x = 0; x < w; x++)
		1539	{
		1540	unsigned char m = data [x + y * w];
		1541
		1542	if (m)
		1543	{
		1544	float *c = color [m & 15];
		1545
		1546	float tx1 = m & 0x40 ? 0.5 : 0.;
		1547	float tx2 = tx1 + 0.5;
		1548
		1549	glColor4f (c[0], c[1], c[2], 0.75);
		1550	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1551	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1552	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1553	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1554	}
		1555	}
		1556
		1557	glEnd ();
		1558	glDisable (GL_BLEND);
		1559	glDisable (GL_TEXTURE_2D);
		1560	}
		1561
		1562	void
		1563	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1564	PPCODE:
		1565	{
		1566	int vx, vy;
		1567	int x, y;
		1568	int sw4 = (sw + 3) & ~3;
		1569	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1570	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1571
		1572	memset (darkness, 255, sw4 * sh);
		1573	SvPOK_only (darkness_sv);
		1574	SvCUR_set (darkness_sv, sw4 * sh);
		1575
		1576	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1577	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1578
		1579	for (y = 0; y < sh; y++)
		1580	if (0 <= y + vy && y + vy < self->rows)
		1581	{
		1582	maprow *row = self->row + (y + vy);
		1583
		1584	for (x = 0; x < sw; x++)
		1585	if (row->c0 <= x + vx && x + vx < row->c1)
		1586	{
		1587	mapcell *cell = row->col + (x + vx - row->c0);
		1588
		1589	darkness[y * sw4 + x] = cell->darkness
		1590	? 255 - (cell->darkness - 1)
		1591	: 255 - FOW_DARKNESS;
		1592	}
		1593	}
		1594
1274	EXTEND (SP, 3);	1595	EXTEND (SP, 3);
1275	PUSHs (sv_2mortal (newSViv (sw4)));	1596	PUSHs (sv_2mortal (newSViv (sw4)));
1276	PUSHs (sv_2mortal (newSViv (sh)));	1597	PUSHs (sv_2mortal (newSViv (sh)));
1277	PUSHs (darkness_sv);	1598	PUSHs (darkness_sv);
1278	}	1599	}
1279		1600
1280	SV *	1601	SV *
1281	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1602	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1282	CODE:	1603	CODE:
1283	{	1604	{
1284	int x, y, x1, y1;	1605	int x, y, x1, y1;
1285	SV *data_sv = newSV (w * h * 7 + 5);	1606	SV *data_sv = newSV (w * h * 7 + 5);
1286	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1607	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1348	}	1669	}
1349	OUTPUT:	1670	OUTPUT:
1350	RETVAL	1671	RETVAL
1351		1672
1352	void	1673	void
1353	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1674	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1354	PPCODE:	1675	PPCODE:
1355	{	1676	{
1356	int x, y, z;	1677	int x, y, z;
1357	int w, h;	1678	int w, h;
1358	int x1, y1;	1679	int x1, y1;
…		…
1390		1711
1391	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1712	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1392	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1713	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1393	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1714	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1394		1715
1395	if (cell->darkness <= 0)	1716	if (cell->darkness == 0)
1396	{	1717	{
1397	cell->darkness = -1;	1718	cell->darkness = 0;
1398		1719
1399	for (z = 0; z <= 2; z++)	1720	for (z = 0; z <= 2; z++)
1400	{	1721	{
1401	cell->face[z] = face[z];	1722	cell->face[z] = face[z];
1402		1723
…		…
1407	}	1728	}
1408	}	1729	}
1409	}	1730	}
1410	}	1731	}
1411		1732
1412	MODULE = CFClient PACKAGE = CFClient::MixChunk	1733	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1413		1734
1414	CFClient::MixChunk	1735	CFPlus::MixChunk
1415	new_from_file (SV *class, char *path)	1736	new_from_file (SV *class, char *path)
1416	CODE:	1737	CODE:
1417	RETVAL = Mix_LoadWAV (path);	1738	RETVAL = Mix_LoadWAV (path);
1418	OUTPUT:	1739	OUTPUT:
1419	RETVAL	1740	RETVAL
1420		1741
1421	void	1742	void
1422	DESTROY (CFClient::MixChunk self)	1743	DESTROY (CFPlus::MixChunk self)
1423	CODE:	1744	CODE:
1424	Mix_FreeChunk (self);	1745	Mix_FreeChunk (self);
1425		1746
1426	int	1747	int
1427	volume (CFClient::MixChunk self, int volume = -1)	1748	volume (CFPlus::MixChunk self, int volume = -1)
1428	CODE:	1749	CODE:
1429	RETVAL = Mix_VolumeChunk (self, volume);	1750	RETVAL = Mix_VolumeChunk (self, volume);
1430	OUTPUT:	1751	OUTPUT:
1431	RETVAL	1752	RETVAL
1432		1753
1433	int	1754	int
1434	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1755	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1435	CODE:	1756	CODE:
1436	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1757	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1437	OUTPUT:	1758	OUTPUT:
1438	RETVAL	1759	RETVAL
1439		1760
1440	MODULE = CFClient PACKAGE = CFClient::MixMusic	1761	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1441		1762
1442	int	1763	int
1443	volume (int volume = -1)	1764	volume (int volume = -1)
1444	CODE:	1765	CODE:
1445	RETVAL = Mix_VolumeMusic (volume);	1766	RETVAL = Mix_VolumeMusic (volume);
1446	OUTPUT:	1767	OUTPUT:
1447	RETVAL	1768	RETVAL
1448		1769
1449	CFClient::MixMusic	1770	CFPlus::MixMusic
1450	new_from_file (SV *class, char *path)	1771	new_from_file (SV *class, char *path)
1451	CODE:	1772	CODE:
1452	RETVAL = Mix_LoadMUS (path);	1773	RETVAL = Mix_LoadMUS (path);
1453	OUTPUT:	1774	OUTPUT:
1454	RETVAL	1775	RETVAL
1455		1776
1456	void	1777	void
1457	DESTROY (CFClient::MixMusic self)	1778	DESTROY (CFPlus::MixMusic self)
1458	CODE:	1779	CODE:
1459	Mix_FreeMusic (self);	1780	Mix_FreeMusic (self);
1460		1781
1461	int	1782	int
1462	play (CFClient::MixMusic self, int loops = -1)	1783	play (CFPlus::MixMusic self, int loops = -1)
1463	CODE:	1784	CODE:
1464	RETVAL = Mix_PlayMusic (self, loops);	1785	RETVAL = Mix_PlayMusic (self, loops);
1465	OUTPUT:	1786	OUTPUT:
1466	RETVAL	1787	RETVAL
1467		1788
1468	MODULE = CFClient PACKAGE = CFClient::OpenGL	1789	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1469		1790
1470	BOOT:	1791	BOOT:
1471	{	1792	{
1472	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1793	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1473	static const struct {	1794	static const struct {
1474	const char *name;	1795	const char *name;
1475	IV iv;	1796	IV iv;
1476	} *civ, const_iv[] = {	1797	} *civ, const_iv[] = {
1477	# define const_iv(name) { # name, (IV)name }	1798	# define const_iv(name) { # name, (IV)name }
1478	const_iv (GL_COLOR_MATERIAL),	1799	const_iv (GL_COLOR_MATERIAL),
1479	const_iv (GL_SMOOTH),	1800	const_iv (GL_SMOOTH),
1480	const_iv (GL_FLAT),	1801	const_iv (GL_FLAT),
1481	const_iv (GL_DITHER),	1802	const_iv (GL_DITHER),
1482	const_iv (GL_BLEND),	1803	const_iv (GL_BLEND),
		1804	const_iv (GL_CULL_FACE),
1483	const_iv (GL_SCISSOR_TEST),	1805	const_iv (GL_SCISSOR_TEST),
		1806	const_iv (GL_DEPTH_TEST),
		1807	const_iv (GL_ALPHA_TEST),
		1808	const_iv (GL_NORMALIZE),
		1809	const_iv (GL_RESCALE_NORMAL),
		1810	const_iv (GL_FRONT),
		1811	const_iv (GL_BACK),
1484	const_iv (GL_AND),	1812	const_iv (GL_AND),
1485	const_iv (GL_ONE),	1813	const_iv (GL_ONE),
1486	const_iv (GL_ZERO),	1814	const_iv (GL_ZERO),
1487	const_iv (GL_SRC_ALPHA),	1815	const_iv (GL_SRC_ALPHA),
1488	const_iv (GL_SRC_ALPHA_SATURATE),	1816	const_iv (GL_DST_ALPHA),
1489	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1817	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1490	const_iv (GL_ONE_MINUS_DST_ALPHA),	1818	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1819	const_iv (GL_SRC_ALPHA_SATURATE),
1491	const_iv (GL_RGB),	1820	const_iv (GL_RGB),
1492	const_iv (GL_RGBA),	1821	const_iv (GL_RGBA),
		1822	const_iv (GL_RGBA4),
		1823	const_iv (GL_RGBA8),
		1824	const_iv (GL_RGB5_A1),
1493	const_iv (GL_UNSIGNED_BYTE),	1825	const_iv (GL_UNSIGNED_BYTE),
		1826	const_iv (GL_UNSIGNED_SHORT),
		1827	const_iv (GL_UNSIGNED_INT),
1494	const_iv (GL_ALPHA),	1828	const_iv (GL_ALPHA),
		1829	const_iv (GL_INTENSITY),
1495	const_iv (GL_LUMINANCE),	1830	const_iv (GL_LUMINANCE),
		1831	const_iv (GL_LUMINANCE_ALPHA),
1496	const_iv (GL_FLOAT),	1832	const_iv (GL_FLOAT),
1497	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1833	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1498	const_iv (GL_COMPILE),	1834	const_iv (GL_COMPILE),
1499	const_iv (GL_TEXTURE_1D),	1835	const_iv (GL_TEXTURE_1D),
1500	const_iv (GL_TEXTURE_2D),	1836	const_iv (GL_TEXTURE_2D),
…		…
1502	const_iv (GL_TEXTURE_MAG_FILTER),	1838	const_iv (GL_TEXTURE_MAG_FILTER),
1503	const_iv (GL_TEXTURE_MIN_FILTER),	1839	const_iv (GL_TEXTURE_MIN_FILTER),
1504	const_iv (GL_TEXTURE_ENV_MODE),	1840	const_iv (GL_TEXTURE_ENV_MODE),
1505	const_iv (GL_TEXTURE_WRAP_S),	1841	const_iv (GL_TEXTURE_WRAP_S),
1506	const_iv (GL_TEXTURE_WRAP_T),	1842	const_iv (GL_TEXTURE_WRAP_T),
		1843	const_iv (GL_REPEAT),
1507	const_iv (GL_CLAMP),	1844	const_iv (GL_CLAMP),
1508	const_iv (GL_REPEAT),	1845	const_iv (GL_CLAMP_TO_EDGE),
1509	const_iv (GL_NEAREST),	1846	const_iv (GL_NEAREST),
1510	const_iv (GL_LINEAR),	1847	const_iv (GL_LINEAR),
1511	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1848	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1512	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1849	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1513	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1850	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1514	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1851	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1515	const_iv (GL_GENERATE_MIPMAP),	1852	const_iv (GL_GENERATE_MIPMAP),
1516	const_iv (GL_MODULATE),	1853	const_iv (GL_MODULATE),
1517	const_iv (GL_DECAL),	1854	const_iv (GL_DECAL),
1518	const_iv (GL_REPLACE),	1855	const_iv (GL_REPLACE),
		1856	const_iv (GL_DEPTH_BUFFER_BIT),
1519	const_iv (GL_COLOR_BUFFER_BIT),	1857	const_iv (GL_COLOR_BUFFER_BIT),
1520	const_iv (GL_PROJECTION),	1858	const_iv (GL_PROJECTION),
1521	const_iv (GL_MODELVIEW),	1859	const_iv (GL_MODELVIEW),
1522	const_iv (GL_COLOR_LOGIC_OP),	1860	const_iv (GL_COLOR_LOGIC_OP),
1523	const_iv (GL_SEPARABLE_2D),	1861	const_iv (GL_SEPARABLE_2D),
1524	const_iv (GL_CONVOLUTION_2D),	1862	const_iv (GL_CONVOLUTION_2D),
1525	const_iv (GL_CONVOLUTION_BORDER_MODE),	1863	const_iv (GL_CONVOLUTION_BORDER_MODE),
1526	const_iv (GL_CONSTANT_BORDER),	1864	const_iv (GL_CONSTANT_BORDER),
1527	const_iv (GL_LINES),	1865	const_iv (GL_LINES),
		1866	const_iv (GL_LINE_STRIP),
		1867	const_iv (GL_LINE_LOOP),
1528	const_iv (GL_QUADS),	1868	const_iv (GL_QUADS),
1529	const_iv (GL_LINE_LOOP),	1869	const_iv (GL_QUAD_STRIP),
		1870	const_iv (GL_TRIANGLES),
		1871	const_iv (GL_TRIANGLE_STRIP),
		1872	const_iv (GL_TRIANGLE_FAN),
1530	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1873	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1531	const_iv (GL_FASTEST),	1874	const_iv (GL_FASTEST),
		1875	const_iv (GL_V2F),
		1876	const_iv (GL_V3F),
		1877	const_iv (GL_T2F_V3F),
		1878	const_iv (GL_T2F_N3F_V3F),
1532	# undef const_iv	1879	# undef const_iv
1533	};	1880	};
1534		1881
1535	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1882	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1536	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1883	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1537	}	1884	}
1538		1885
		1886	char *
		1887	gl_vendor ()
		1888	CODE:
		1889	RETVAL = (char *)glGetString (GL_VENDOR);
		1890	OUTPUT:
		1891	RETVAL
		1892
		1893	char *
		1894	gl_version ()
		1895	CODE:
		1896	RETVAL = (char *)glGetString (GL_VERSION);
		1897	OUTPUT:
		1898	RETVAL
		1899
		1900	char *
		1901	gl_extensions ()
		1902	CODE:
		1903	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1904	OUTPUT:
		1905	RETVAL
		1906
1539	int glGetError ()	1907	int glGetError ()
		1908
		1909	void glFinish ()
1540		1910
1541	void glClear (int mask)	1911	void glClear (int mask)
1542		1912
1543	void glClearColor (float r, float g, float b, float a = 1.0)	1913	void glClearColor (float r, float g, float b, float a = 1.0)
1544	PROTOTYPE: @	1914	PROTOTYPE: @
…		…
1551		1921
1552	void glHint (int target, int mode)	1922	void glHint (int target, int mode)
1553		1923
1554	void glBlendFunc (int sfactor, int dfactor)	1924	void glBlendFunc (int sfactor, int dfactor)
1555		1925
		1926	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1927	CODE:
		1928	gl_BlendFuncSeparate (sa, da, saa, daa);
		1929
		1930	void glDepthMask (int flag)
		1931
1556	void glLogicOp (int opcode)	1932	void glLogicOp (int opcode)
1557		1933
1558	void glColorMask (int red, int green, int blue, int alpha)	1934	void glColorMask (int red, int green, int blue, int alpha)
1559		1935
1560	void glMatrixMode (int mode)	1936	void glMatrixMode (int mode)
…		…
1563		1939
1564	void glPopMatrix ()	1940	void glPopMatrix ()
1565		1941
1566	void glLoadIdentity ()	1942	void glLoadIdentity ()
1567		1943
		1944	void glDrawBuffer (int buffer)
		1945
		1946	void glReadBuffer (int buffer)
		1947
1568	# near and far are due to microsofts buggy c compiler	1948	# near_ and far_ are due to microsofts buggy "c" compiler
		1949	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1950
		1951	# near_ and far_ are due to microsofts buggy "c" compiler
1569	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	1952	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1570		1953
1571	void glViewport (int x, int y, int width, int height)	1954	void glViewport (int x, int y, int width, int height)
1572		1955
1573	void glScissor (int x, int y, int width, int height)	1956	void glScissor (int x, int y, int width, int height)
…		…
1588		1971
1589	void glEnd ()	1972	void glEnd ()
1590		1973
1591	void glColor (float r, float g, float b, float a = 1.0)	1974	void glColor (float r, float g, float b, float a = 1.0)
1592	PROTOTYPE: @	1975	PROTOTYPE: @
		1976	ALIAS:
		1977	glColor_premultiply = 1
1593	CODE:	1978	CODE:
1594	// 255.999 is close enough to correctness (256 and clamp)	1979	if (ix)
1595	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);	1980	{
		1981	r *= a;
		1982	g *= a;
		1983	b *= a;
		1984	}
		1985	// microsoft visual "c" rounds instead of truncating...
		1986	glColor4f (r, g, b, a);
		1987
		1988	void glInterleavedArrays (int format, int stride, char *data)
		1989
		1990	void glDrawElements (int mode, int count, int type, char *indices)
		1991
		1992	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1993
		1994	void glRasterPos (float x, float y, float z = 0.)
		1995	CODE:
		1996	glRasterPos3f (0, 0, z);
		1997	glBitmap (0, 0, 0, 0, x, y, 0);
1596		1998
1597	void glVertex (float x, float y, float z = 0.)	1999	void glVertex (float x, float y, float z = 0.)
1598	CODE:	2000	CODE:
1599	glVertex3f (x, y, z);	2001	glVertex3f (x, y, z);
1600		2002
…		…
1612		2014
1613	void glBindTexture (int target, int name)	2015	void glBindTexture (int target, int name)
1614		2016
1615	void glConvolutionParameter (int target, int pname, float params)	2017	void glConvolutionParameter (int target, int pname, float params)
1616	CODE:	2018	CODE:
1617	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2019	if (gl.ConvolutionParameterf)
		2020	gl.ConvolutionParameterf (target, pname, params);
1618		2021
1619	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2022	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1620	CODE:	2023	CODE:
1621	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2024	if (gl.ConvolutionFilter2D)
1622	(target, internalformat, width, height, format, type, data));	2025	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1623		2026
1624	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2027	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1625	CODE:	2028	CODE:
1626	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2029	if (gl.SeparableFilter2D)
1627	(target, internalformat, width, height, format, type, row, column));	2030	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1628		2031
1629	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2032	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1630		2033
1631	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2034	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1632		2035
1633	void glRasterPos (int x, int y)	2036	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1634	CODE:
1635	glRasterPos2i (x, y);
1636		2037
1637	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2038	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1638		2039
1639	int glGenTexture ()	2040	int glGenTexture ()
1640	CODE:	2041	CODE:

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