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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.82 by root, Mon May 15 00:15:08 2006 UTC vs.
Revision 1.146 by root, Sat Aug 19 02:49:53 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
12	#include <math.h>	17	#include <math.h>
13	#include <string.h>	18	#include <string.h>
14	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
15		21
16	#include <SDL.h>	22	#include <SDL.h>
17	#include <SDL_endian.h>	23	#include <SDL_endian.h>
18	#include <SDL_image.h>	24	#include <SDL_image.h>
19	#include <SDL_mixer.h>	25	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
21		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
22	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
23		32
24	#include <pango/pango.h>	33	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		34
29	#ifndef _WIN32	35	#ifndef _WIN32
30	# include <sys/types.h>	36	# include <sys/types.h>
31	# include <sys/socket.h>	37	# include <sys/socket.h>
32	# include <netinet/in.h>	38	# include <netinet/in.h>
…		…
39	typedef signed char int8_t;	45	typedef signed char int8_t;
40	typedef signed short int16_t;	46	typedef signed short int16_t;
41	typedef signed int int32_t;	47	typedef signed int int32_t;
42	#endif	48	#endif
43		49
44	#include "glext.h"	50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
45		51
46	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
47		53
48	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
50		56
51	#define MIN_FONT_HEIGHT 10	57	#define MIN_FONT_HEIGHT 10
52		58
53	#define GL_CALL(type,func,args) \	59	#if 0
54	{ \	60	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	61	#else
56	static type fptr_; \	62	# define PARACHUTE 0
57	\	63	#endif
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		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
68	typedef Mix_Chunk *CFClient__MixChunk;	88	typedef Mix_Chunk *CFPlus__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	89	typedef Mix_Music *CFPlus__MixMusic;
70		90
71	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	}
72		110
73	typedef struct cf_layout {	111	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	112	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	113	float r, g, b, a; // default color for rgba mode
77	int base_height;	114	int base_height;
78	CFClient__Font font;	115	CFPlus__Font font;
79	} *CFClient__Layout;	116	} *CFPlus__Layout;
80		117
81	static CFClient__Font default_font;	118	static CFPlus__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	119	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	120	static PangoFontMap *opengl_fontmap;
84		121
85	static void	122	static void
86	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
87	{	124	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	125	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifndef _WIN32	126	#ifdef FC_HINT_STYLE
		127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		128	#endif
90	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
91	#endif
92	}	130	}
93		131
94	static void	132	static void
95	layout_update_font (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
96	{	134	{
97	/* 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
98	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
99	*/	137	*/
100	PangoFontDescription *font = self->font ? self->font : default_font;	138	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
104		142
105	pango_layout_set_font_description (self->pl, font);	143	pango_layout_set_font_description (self->pl, font);
106	}	144	}
107		145
108	static void	146	static void
109	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
110	{	148	{
		149	PangoRectangle rect;
		150
		151	// get_pixel_* wrongly rounds down
111	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
112		153
113	if (!*w) *w = 1;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
114	if (!*h) *h = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
115		156
116	*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;
117	}	162	}
118		163
119	typedef uint16_t mapface;	164	typedef uint16_t mapface;
120		165
121	typedef struct {	166	typedef struct {
…		…
124	float s, t;	169	float s, t;
125	uint8_t r, g, b, a;	170	uint8_t r, g, b, a;
126	} maptex;	171	} maptex;
127		172
128	typedef struct {	173	typedef struct {
129	int16_t darkness;	174	uint16_t darkness;
130	mapface face[3];	175	mapface face[3];
		176	uint8_t stat_hp;
131	} mapcell;	177	} mapcell;
132		178
133	typedef struct {	179	typedef struct {
134	int32_t c0, c1;	180	int32_t c0, c1;
135	mapcell *col;	181	mapcell *col;
…		…
144	int texs;	190	int texs;
145	maptex *tex;	191	maptex *tex;
146		192
147	int32_t rows;	193	int32_t rows;
148	maprow *row;	194	maprow *row;
149	} *CFClient__Map;	195	} *CFPlus__Map;
150		196
151	static char *	197	static char *
152	prepend (char *ptr, int sze, int inc)	198	prepend (char *ptr, int sze, int inc)
153	{	199	{
154	char *p;	200	char *p;
…		…
172		218
173	#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))
174	#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))
175		221
176	static maprow *	222	static maprow *
177	map_get_row (CFClient__Map self, int y)	223	map_get_row (CFPlus__Map self, int y)
178	{	224	{
179	if (0 > y)	225	if (0 > y)
180	{	226	{
181	int extend = - y + MAP_EXTEND_Y;	227	int extend = - y + MAP_EXTEND_Y;
182	Prepend (maprow, self->row, self->rows, extend);	228	Prepend (maprow, self->row, self->rows, extend);
…		…
220		266
221	return row->col + (x - row->c0);	267	return row->col + (x - row->c0);
222	}	268	}
223		269
224	static mapcell *	270	static mapcell *
225	map_get_cell (CFClient__Map self, int x, int y)	271	map_get_cell (CFPlus__Map self, int x, int y)
226	{	272	{
227	return row_get_cell (map_get_row (self, y), x);	273	return row_get_cell (map_get_row (self, y), x);
228	}	274	}
229		275
230	static void	276	static void
231	map_clear (CFClient__Map self)	277	map_clear (CFPlus__Map self)
232	{	278	{
233	int r;	279	int r;
234		280
235	for (r = 0; r < self->rows; r++)	281	for (r = 0; r < self->rows; r++)
236	Safefree (self->row[r].col);	282	Safefree (self->row[r].col);
…		…
244	self->row = 0;	290	self->row = 0;
245	self->rows = 0;	291	self->rows = 0;
246	}	292	}
247		293
248	static void	294	static void
249	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)
250	{	296	{
251	int x, y;	297	int x, y;
252	maprow *row;	298	maprow *row;
		299	mapcell *cell;
253		300
254	for (y = y0; y < y0 + h; y++)	301	for (y = y0; y < y0 + h; y++)
255	if (y >= 0)	302	if (y >= 0)
256	{	303	{
257	if (y >= self->rows)	304	if (y >= self->rows)
…		…
263	if (x >= row->c0)	310	if (x >= row->c0)
264	{	311	{
265	if (x >= row->c1)	312	if (x >= row->c1)
266	break;	313	break;
267		314
268	row->col[x - row->c0].darkness = -1;	315	cell = row->col + x - row->c0;
		316
		317	cell->darkness = 0;
		318	cell->stat_hp = 0;
269	}	319	}
270	}	320	}
271	}	321	}
272		322
273	static void	323	static void
…		…
294	ev.data2 = 0;	344	ev.data2 = 0;
295		345
296	SDL_PushEvent ((SDL_Event *)&ev);	346	SDL_PushEvent ((SDL_Event *)&ev);
297	}	347	}
298		348
		349	static unsigned int
		350	minpot (unsigned int n)
		351	{
		352	if (!n)
		353	return 0;
		354
		355	--n;
		356
		357	n |= n >> 1;
		358	n |= n >> 2;
		359	n |= n >> 4;
		360	n |= n >> 8;
		361	n |= n >> 16;
		362
		363	return n + 1;
		364	}
		365
299	MODULE = CFClient PACKAGE = CFClient	366	MODULE = CFPlus PACKAGE = CFPlus
300		367
301	PROTOTYPES: ENABLE	368	PROTOTYPES: ENABLE
302		369
303	BOOT:	370	BOOT:
304	{	371	{
305	HV *stash = gv_stashpv ("CFClient", 1);	372	HV *stash = gv_stashpv ("CFPlus", 1);
306	static const struct {	373	static const struct {
307	const char *name;	374	const char *name;
308	IV iv;	375	IV iv;
309	} *civ, const_iv[] = {	376	} *civ, const_iv[] = {
310	# define const_iv(name) { # name, (IV)name }	377	# define const_iv(name) { # name, (IV)name }
…		…
411		478
412	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	479	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
413	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	480	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
414	}	481	}
415		482
		483	int
		484	in_destruct ()
		485	CODE:
		486	RETVAL = PL_main_cv == Nullcv;
		487	OUTPUT:
		488	RETVAL
		489
		490	NV floor (NV x)
		491
		492	NV ceil (NV x)
		493
416	void	494	void
417	pango_init ()	495	pango_init ()
418	CODE:	496	CODE:
419	{	497	{
420	// delayed, so it can pick up new fonts added by AddFontResourceEx
421	ft2_fontmap = pango_ft2_font_map_new ();	498	opengl_fontmap = pango_opengl_font_map_new ();
422	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	499	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
423	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	500	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
424
425	cairo_fontmap = pango_cairo_font_map_get_default ();
426	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
427	}	501	}
428		502
429	int	503	int
430	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
431		505
432	void	506	void
433	SDL_Quit ()	507	SDL_Quit ()
434		508
435	void	509	void
…		…
441	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
442	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
443	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
444	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
445		519
		520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		522
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
450		527
451	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		529	#if SDL_VERSION_ATLEAST(1,2,10)
452	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
453	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		532	#endif
454		533
455	SDL_EnableUNICODE (1);	534	SDL_EnableUNICODE (1);
456	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	535	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
457		536
458	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	537	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
467		546
468	++m;	547	++m;
469	}	548	}
470	}	549	}
471		550
		551	char *
		552	SDL_GetError ()
		553
472	int	554	int
473	SDL_SetVideoMode (int w, int h, int fullscreen)	555	SDL_SetVideoMode (int w, int h, int fullscreen)
474	CODE:	556	CODE:
475	RETVAL = !!SDL_SetVideoMode (	557	RETVAL = !!SDL_SetVideoMode (
476	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
477	);	559	);
		560	if (RETVAL)
		561	{
478	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	562	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		563	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		564	# include "glfunc.h"
		565	# undef GL_FUNC
		566	}
479	OUTPUT:	567	OUTPUT:
480	RETVAL	568	RETVAL
481		569
482	void	570	void
483	SDL_GL_SwapBuffers ()	571	SDL_GL_SwapBuffers ()
		572
		573	char *
		574	SDL_GetKeyName (int sym)
484		575
485	void	576	void
486	SDL_PollEvent ()	577	SDL_PollEvent ()
487	PPCODE:	578	PPCODE:
488	{	579	{
…		…
507	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
508	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
509	break;	600	break;
510		601
511	case SDL_MOUSEMOTION:	602	case SDL_MOUSEMOTION:
		603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		604
512	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
513	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
514	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
515	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
516	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
517	break;	610	break;
518		611
519	case SDL_MOUSEBUTTONDOWN:	612	case SDL_MOUSEBUTTONDOWN:
520	case SDL_MOUSEBUTTONUP:	613	case SDL_MOUSEBUTTONUP:
		614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		615
521	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	616	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
522	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	617	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
523	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	618	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
524	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	619	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
525	break;	620	break;
…		…
529	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	624	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
530	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	625	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
531	break;	626	break;
532	}	627	}
533		628
534	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	629	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
535	}	630	}
536	}	631	}
537		632
538	int	633	int
539	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	634	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
552	CODE:	647	CODE:
553	#ifndef _WIN32	648	#ifndef _WIN32
554	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
555	#endif	650	#endif
556		651
557	char *
558	gl_version ()
559	CODE:
560	RETVAL = (char *)glGetString (GL_VERSION);
561	OUTPUT:
562	RETVAL
563
564	char *
565	gl_extensions ()
566	CODE:
567	RETVAL = (char *)glGetString (GL_EXTENSIONS);
568	OUTPUT:
569	RETVAL
570
571	void	652	void
572	add_font (char *file)	653	add_font (char *file)
573	CODE:	654	CODE:
574	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
575	#ifdef _WIN32
576	// cairo... sigh... requires win2000
577	AddFontResourceEx (file, FR_PRIVATE, 0);
578	#endif
579		656
580	void	657	void
581	load_image_inline (SV *image_)	658	load_image_inline (SV *image_)
582	ALIAS:	659	ALIAS:
583	load_image_file = 1	660	load_image_file = 1
…		…
625		702
626	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	703	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
627		704
628	assert (surface2->pitch == surface2->w * 4);	705	assert (surface2->pitch == surface2->w * 4);
629		706
		707	SDL_LockSurface (surface2);
630	EXTEND (SP, 5);	708	EXTEND (SP, 6);
631	PUSHs (sv_2mortal (newSViv (surface2->w)));	709	PUSHs (sv_2mortal (newSViv (surface2->w)));
632	PUSHs (sv_2mortal (newSViv (surface2->h)));	710	PUSHs (sv_2mortal (newSViv (surface2->h)));
633	SDL_LockSurface (surface2);
634	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	711	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
635	SDL_UnlockSurface (surface2);
636	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	712	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
637	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	713	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
638	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	714	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		715	SDL_UnlockSurface (surface2);
639		716
640	SDL_FreeSurface (surface);	717	SDL_FreeSurface (surface);
641	SDL_FreeSurface (surface2);	718	SDL_FreeSurface (surface2);
642	}	719	}
643		720
…		…
667	}	744	}
668		745
669	void	746	void
670	error (char *message)	747	error (char *message)
671	CODE:	748	CODE:
		749	fprintf (stderr, "ERROR: %s\n", message);
672	#ifdef _WIN32	750	#ifdef _WIN32
673	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	751	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
674	#else
675	fprintf (stderr, "ERROR: %s\n", message);
676	#endif	752	#endif
677		753
678	void	754	void
679	fatal (char *message)	755	fatal (char *message)
680	CODE:	756	CODE:
		757	fprintf (stderr, "FATAL: %s\n", message);
681	#ifdef _WIN32	758	#ifdef _WIN32
682	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
683	#else
684	fprintf (stderr, "FATAL: %s\n", message);
685	#endif	760	#endif
686	exit (1);	761	_exit (1);
687		762
		763	void
		764	_exit (int retval)
		765	CODE:
		766	_exit (retval);
		767
688	MODULE = CFClient PACKAGE = CFClient::Font	768	MODULE = CFPlus PACKAGE = CFPlus::Font
689		769
690	CFClient::Font	770	CFPlus::Font
691	new_from_file (SV *class, char *path, int id = 0)	771	new_from_file (SV *class, char *path, int id = 0)
692	CODE:	772	CODE:
693	{	773	{
694	int count;	774	int count;
695	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	775	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
698	}	778	}
699	OUTPUT:	779	OUTPUT:
700	RETVAL	780	RETVAL
701		781
702	void	782	void
703	DESTROY (CFClient::Font self)	783	DESTROY (CFPlus::Font self)
704	CODE:	784	CODE:
705	pango_font_description_free (self);	785	pango_font_description_free (self);
706		786
707	void	787	void
708	make_default (CFClient::Font self)	788	make_default (CFPlus::Font self)
709	CODE:	789	CODE:
710	default_font = self;	790	default_font = self;
711		791
712	MODULE = CFClient PACKAGE = CFClient::Layout	792	MODULE = CFPlus PACKAGE = CFPlus::Layout
713		793
714	CFClient::Layout	794	void
715	new (SV *class, int rgba = 0)	795	reset_glyph_cache ()
		796	CODE:
		797	tc_clear ();
		798
		799	CFPlus::Layout
		800	new (SV *class)
716	CODE:	801	CODE:
717	New (0, RETVAL, 1, struct cf_layout);	802	New (0, RETVAL, 1, struct cf_layout);
718		803
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	804	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	805	RETVAL->r = 1.;
722	RETVAL->g = 1.;	806	RETVAL->g = 1.;
723	RETVAL->b = 1.;	807	RETVAL->b = 1.;
724	RETVAL->a = 1.;	808	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	809	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
729	layout_update_font (RETVAL);	813	layout_update_font (RETVAL);
730	OUTPUT:	814	OUTPUT:
731	RETVAL	815	RETVAL
732		816
733	void	817	void
734	DESTROY (CFClient::Layout self)	818	DESTROY (CFPlus::Layout self)
735	CODE:	819	CODE:
736	g_object_unref (self->pl);	820	g_object_unref (self->pl);
737	Safefree (self);	821	Safefree (self);
738		822
739	int
740	is_rgba (CFClient::Layout self)
741	CODE:
742	RETVAL = self->rgba;
743	OUTPUT:
744	RETVAL
745
746	void	823	void
747	set_text (CFClient::Layout self, SV *text_)	824	set_text (CFPlus::Layout self, SV *text_)
748	CODE:	825	CODE:
749	{	826	{
750	STRLEN textlen;	827	STRLEN textlen;
751	char *text = SvPVutf8 (text_, textlen);	828	char *text = SvPVutf8 (text_, textlen);
752		829
753	pango_layout_set_text (self->pl, text, textlen);	830	pango_layout_set_text (self->pl, text, textlen);
754	}	831	}
755		832
756	void	833	void
757	set_markup (CFClient::Layout self, SV *text_)	834	set_markup (CFPlus::Layout self, SV *text_)
758	CODE:	835	CODE:
759	{	836	{
760	STRLEN textlen;	837	STRLEN textlen;
761	char *text = SvPVutf8 (text_, textlen);	838	char *text = SvPVutf8 (text_, textlen);
762		839
763	pango_layout_set_markup (self->pl, text, textlen);	840	pango_layout_set_markup (self->pl, text, textlen);
764	}	841	}
765		842
		843	void
		844	set_shapes (CFPlus::Layout self, ...)
		845	CODE:
		846	{
		847	PangoAttrList *attrs = 0;
		848	const char *text = pango_layout_get_text (self->pl);
		849	const char *pos = text;
		850	int arg = 4;
		851
		852	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		853	{
		854	PangoRectangle inkrect, rect;
		855	PangoAttribute *attr;
		856
		857	int x = SvIV (ST (arg - 3));
		858	int y = SvIV (ST (arg - 2));
		859	int w = SvIV (ST (arg - 1));
		860	int h = SvIV (ST (arg ));
		861
		862	inkrect.x = 0;
		863	inkrect.y = 0;
		864	inkrect.width = 0;
		865	inkrect.height = 0;
		866
		867	rect.x = x * PANGO_SCALE;
		868	rect.y = y * PANGO_SCALE;
		869	rect.width = w * PANGO_SCALE;
		870	rect.height = h * PANGO_SCALE;
		871
		872	if (!attrs)
		873	attrs = pango_layout_get_attributes (self->pl);
		874
		875	attr = pango_attr_shape_new (&inkrect, &rect);
		876	attr->start_index = pos - text;
		877	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		878	pango_attr_list_insert (attrs, attr);
		879
		880	arg += 4;
		881	pos += sizeof (OBJ_STR) - 1;
		882	}
		883
		884	if (attrs)
		885	pango_layout_set_attributes (self->pl, attrs);
		886	}
		887
		888	void
		889	get_shapes (CFPlus::Layout self)
		890	PPCODE:
		891	{
		892	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		893
		894	do
		895	{
		896	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		897
		898	if (run && shape_attr_p (run))
		899	{
		900	PangoRectangle extents;
		901	pango_layout_iter_get_run_extents (iter, 0, &extents);
		902
		903	EXTEND (SP, 2);
		904	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		905	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		906	}
		907	}
		908	while (pango_layout_iter_next_run (iter));
		909
		910	pango_layout_iter_free (iter);
		911	}
		912
		913	int
		914	has_wrapped (CFPlus::Layout self)
		915	CODE:
		916	{
		917	int lines = 1;
		918	const char *text = pango_layout_get_text (self->pl);
		919
		920	while (*text)
		921	lines += *text++ == '\n';
		922
		923	RETVAL = lines < pango_layout_get_line_count (self->pl);
		924	}
		925	OUTPUT:
		926	RETVAL
		927
766	SV *	928	SV *
767	get_text (CFClient::Layout self)	929	get_text (CFPlus::Layout self)
768	CODE:	930	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	931	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	932	sv_utf8_decode (RETVAL);
771	OUTPUT:	933	OUTPUT:
772	RETVAL	934	RETVAL
773		935
774	void	936	void
775	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	937	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
776	CODE:	938	CODE:
777	self->r = r;	939	self->r = r;
778	self->g = g;	940	self->g = g;
779	self->b = b;	941	self->b = b;
780	self->a = a;	942	self->a = a;
781		943
782	void	944	void
783	set_font (CFClient::Layout self, CFClient::Font font = 0)	945	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
784	CODE:	946	CODE:
785	if (self->font != font)	947	if (self->font != font)
786	{	948	{
787	self->font = font;	949	self->font = font;
788	layout_update_font (self);	950	layout_update_font (self);
789	}	951	}
790		952
791	void	953	void
792	set_height (CFClient::Layout self, int base_height)	954	set_height (CFPlus::Layout self, int base_height)
793	CODE:	955	CODE:
794	if (self->base_height != base_height)	956	if (self->base_height != base_height)
795	{	957	{
796	self->base_height = base_height;	958	self->base_height = base_height;
797	layout_update_font (self);	959	layout_update_font (self);
798	}	960	}
799		961
800	void	962	void
801	set_width (CFClient::Layout self, int max_width = -1)	963	set_width (CFPlus::Layout self, int max_width = -1)
802	CODE:	964	CODE:
803	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	965	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
804		966
805	void	967	void
		968	set_indent (CFPlus::Layout self, int indent)
		969	CODE:
		970	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		971
		972	void
		973	set_spacing (CFPlus::Layout self, int spacing)
		974	CODE:
		975	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		976
		977	void
		978	set_ellipsise (CFPlus::Layout self, int ellipsise)
		979	CODE:
		980	pango_layout_set_ellipsize (self->pl,
		981	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		982	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		983	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		984	: PANGO_ELLIPSIZE_NONE
		985	);
		986
		987	void
		988	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		989	CODE:
		990	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		991
		992	void
806	size (CFClient::Layout self)	993	size (CFPlus::Layout self)
807	PPCODE:	994	PPCODE:
808	{	995	{
809	int w, h;	996	int w, h;
810		997
811	layout_get_pixel_size (self, &w, &h);	998	layout_get_pixel_size (self, &w, &h);
…		…
814	PUSHs (sv_2mortal (newSViv (w)));	1001	PUSHs (sv_2mortal (newSViv (w)));
815	PUSHs (sv_2mortal (newSViv (h)));	1002	PUSHs (sv_2mortal (newSViv (h)));
816	}	1003	}
817		1004
818	int	1005	int
		1006	descent (CFPlus::Layout self)
		1007	CODE:
		1008	{
		1009	PangoRectangle rect;
		1010	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1011	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1012	RETVAL = PANGO_DESCENT (rect);
		1013	}
		1014	OUTPUT:
		1015	RETVAL
		1016
		1017	int
819	xy_to_index (CFClient::Layout self, int x, int y)	1018	xy_to_index (CFPlus::Layout self, int x, int y)
820	CODE:	1019	CODE:
821	{	1020	{
822	int index, trailing;	1021	int index, trailing;
823	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1022	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
824	RETVAL = index;	1023	RETVAL = index;
825	}	1024	}
826	OUTPUT:	1025	OUTPUT:
827	RETVAL	1026	RETVAL
828		1027
829	void	1028	void
830	cursor_pos (CFClient::Layout self, int index)	1029	cursor_pos (CFPlus::Layout self, int index)
831	PPCODE:	1030	PPCODE:
832	{	1031	{
833	PangoRectangle strong_pos;	1032	PangoRectangle strong_pos;
834	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1033	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
835		1034
…		…
838	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
839	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
840	}	1039	}
841		1040
842	void	1041	void
843	render (CFClient::Layout self)	1042	render (CFPlus::Layout self, float x, float y, int flags = 0)
844	PPCODE:	1043	PPCODE:
845	{	1044	pango_opengl_render_layout_subpixel (
846	SV *retval;	1045	self->pl,
847	int w, h;	1046	x * PANGO_SCALE, y * PANGO_SCALE,
		1047	self->r, self->g, self->b, self->a,
		1048	flags
		1049	);
848		1050
849	layout_get_pixel_size (self, &w, &h);	1051	MODULE = CFPlus PACKAGE = CFPlus::Texture
850		1052
851	if (self->rgba)	1053	void
		1054	pad2pot (SV *data_, SV *w_, SV *h_)
		1055	CODE:
		1056	{
		1057	int ow = SvIV (w_);
		1058	int oh = SvIV (h_);
		1059
		1060	if (ow && oh)
852	{	1061	{
853	cairo_surface_t *surface;	1062	int nw = minpot (ow);
854	cairo_t *cairo;	1063	int nh = minpot (oh);
855		1064
856	retval = newSV (w * h * 4);	1065	if (nw != ow || nh != oh)
857	SvPOK_only (retval);
858	SvCUR_set (retval, w * h * 4);
859
860	memset (SvPVX (retval), 0, w * h * 4);
861
862	surface = cairo_image_surface_create_for_data (
863	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
864	cairo = cairo_create (surface);
865	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
866
867	pango_cairo_show_layout (cairo, self->pl);
868
869	cairo_destroy (cairo);
870	cairo_surface_destroy (surface);
871
872	// what a mess, and its premultiplied, too :(
873	{	1066	{
874	uint32_t *p = (uint32_t *)SvPVX (retval);	1067	if (SvOK (data_))
875	uint32_t *e = p + w * h;
876
877	while (p < e)
878	{	1068	{
879	uint32_t rgba = *p;	1069	STRLEN datalen;
880	rgba = (rgba >> 24) | (rgba << 8);	1070	char *data = SvPVbyte (data_, datalen);
881	rgba = SDL_SwapBE32 (rgba);	1071	int bpp = datalen / (ow * oh);
882	*p++ = rgba;	1072	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1073
		1074	SvPOK_only (result_);
		1075	SvCUR_set (result_, nw * nh * bpp);
		1076
		1077	memset (SvPVX (result_), 0, nw * nh * bpp);
		1078	while (oh--)
		1079	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1080
		1081	sv_setsv (data_, result_);
883	}	1082	}
		1083
		1084	sv_setiv (w_, nw);
		1085	sv_setiv (h_, nh);
884	}	1086	}
885
886	EXTEND (SP, 5);
887	PUSHs (sv_2mortal (newSViv (w)));
888	PUSHs (sv_2mortal (newSViv (h)));
889	PUSHs (sv_2mortal (retval));
890	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
891	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
892	}	1087	}
893	else
894	{
895	FT_Bitmap bitmap;
896
897	retval = newSV (w * h);
898	SvPOK_only (retval);
899	SvCUR_set (retval, w * h);
900
901	bitmap.rows = h;
902	bitmap.width = w;
903	bitmap.pitch = w;
904	bitmap.buffer = (unsigned char*)SvPVX (retval);
905	bitmap.num_grays = 256;
906	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
907
908	memset (bitmap.buffer, 0, w * h);
909
910	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
911
912	EXTEND (SP, 5);
913	PUSHs (sv_2mortal (newSViv (w)));
914	PUSHs (sv_2mortal (newSViv (h)));
915	PUSHs (sv_2mortal (retval));
916	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
917	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
918	}
919	}	1088	}
920		1089
921	MODULE = CFClient PACKAGE = CFClient::Texture
922
923	void	1090	void
924	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1091	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
925	PROTOTYPE: $$$;$$	1092	PROTOTYPE: $$$;$$
926	ALIAS:	1093	ALIAS:
927	draw_quad_alpha = 1	1094	draw_quad_alpha = 1
928	draw_quad_alpha_premultiplied = 2	1095	draw_quad_alpha_premultiplied = 2
929	CODE:	1096	CODE:
930	{	1097	{
931	HV *hv = (HV *)SvRV (self);	1098	HV *hv = (HV *)SvRV (self);
932	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
933	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
934	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
935	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
936		1102
937	if (items < 5)	1103	if (items < 5)
938	{	1104	{
939	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));
940	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));
941	}	1107	}
942		1108
943	if (ix)	1109	if (ix)
944	{	1110	{
945	glEnable (GL_BLEND);	1111	glEnable (GL_BLEND);
		1112
		1113	if (ix == 2)
946	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1114	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1115	else
		1116	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1117	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1118
		1119	glEnable (GL_ALPHA_TEST);
		1120	glAlphaFunc (GL_GREATER, 0.01f);
947	}	1121	}
948		1122
949	glBindTexture (GL_TEXTURE_2D, name);	1123	glBindTexture (GL_TEXTURE_2D, name);
950
951	if (wrap_mode)
952	{
953	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
954	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
955	}
956		1124
957	glBegin (GL_QUADS);	1125	glBegin (GL_QUADS);
958	glTexCoord2f (0, 0); glVertex2f (x , y );	1126	glTexCoord2f (0, 0); glVertex2f (x , y );
959	glTexCoord2f (0, t); glVertex2f (x , y + h);	1127	glTexCoord2f (0, t); glVertex2f (x , y + h);
960	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1128	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
961	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1129	glTexCoord2f (s, 0); glVertex2f (x + w, y );
962	glEnd ();	1130	glEnd ();
963		1131
964	if (ix)	1132	if (ix)
		1133	{
		1134	glDisable (GL_ALPHA_TEST);
965	glDisable (GL_BLEND);	1135	glDisable (GL_BLEND);
		1136	}
966	}	1137	}
967		1138
968	MODULE = CFClient PACKAGE = CFClient::Map	1139	MODULE = CFPlus PACKAGE = CFPlus::Map
969		1140
970	CFClient::Map	1141	CFPlus::Map
971	new (SV *class, int map_width, int map_height)	1142	new (SV *class, int map_width, int map_height)
972	CODE:	1143	CODE:
973	New (0, RETVAL, 1, struct map);	1144	New (0, RETVAL, 1, struct map);
974	RETVAL->x = 0;	1145	RETVAL->x = 0;
975	RETVAL->y = 0;	1146	RETVAL->y = 0;
…		…
985	RETVAL->row = 0;	1156	RETVAL->row = 0;
986	OUTPUT:	1157	OUTPUT:
987	RETVAL	1158	RETVAL
988		1159
989	void	1160	void
990	DESTROY (CFClient::Map self)	1161	DESTROY (CFPlus::Map self)
991	CODE:	1162	CODE:
992	{	1163	{
993	map_clear (self);	1164	map_clear (self);
994	Safefree (self->face);	1165	Safefree (self->face);
		1166	Safefree (self->tex);
995	Safefree (self);	1167	Safefree (self);
996	}	1168	}
997		1169
998	void	1170	void
999	clear (CFClient::Map self)	1171	clear (CFPlus::Map self)
1000	CODE:	1172	CODE:
1001	map_clear (self);	1173	map_clear (self);
1002		1174
1003	void	1175	void
1004	set_face (CFClient::Map self, int face, int texid)	1176	set_face (CFPlus::Map self, int face, int texid)
1005	CODE:	1177	CODE:
1006	{	1178	{
1007	while (self->faces <= face)	1179	while (self->faces <= face)
1008	{	1180	{
1009	Append (mapface, self->face, self->faces, self->faces);	1181	Append (mapface, self->face, self->faces, self->faces);
…		…
1012		1184
1013	self->face [face] = texid;	1185	self->face [face] = texid;
1014	}	1186	}
1015		1187
1016	void	1188	void
1017	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)	1189	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)
1018	CODE:	1190	CODE:
1019	{	1191	{
1020	while (self->texs <= texid)	1192	while (self->texs <= texid)
1021	{	1193	{
1022	Append (maptex, self->tex, self->texs, self->texs);	1194	Append (maptex, self->tex, self->texs, self->texs);
…		…
1034	tex->r = r;	1206	tex->r = r;
1035	tex->g = g;	1207	tex->g = g;
1036	tex->b = b;	1208	tex->b = b;
1037	tex->a = a;	1209	tex->a = a;
1038	}	1210	}
		1211
		1212	// somewhat hackish, but for textures that require it, it really
		1213	// improves the look, and most others don't suffer.
		1214	glBindTexture (GL_TEXTURE_2D, name);
		1215	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1216	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1217	// use uglier nearest interpolation because linear suffers
		1218	// from transparent color bleeding and ugly wrapping effects.
		1219	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1039	}	1220	}
1040		1221
1041	int	1222	int
1042	ox (CFClient::Map self)	1223	ox (CFPlus::Map self)
1043	ALIAS:	1224	ALIAS:
1044	oy = 1	1225	oy = 1
		1226	x = 2
		1227	y = 3
		1228	w = 4
		1229	h = 5
1045	CODE:	1230	CODE:
1046	switch (ix)	1231	switch (ix)
1047	{	1232	{
1048	case 0: RETVAL = self->ox; break;	1233	case 0: RETVAL = self->ox; break;
1049	case 1: RETVAL = self->oy; break;	1234	case 1: RETVAL = self->oy; break;
		1235	case 2: RETVAL = self->x; break;
		1236	case 3: RETVAL = self->y; break;
		1237	case 4: RETVAL = self->w; break;
		1238	case 5: RETVAL = self->h; break;
1050	}	1239	}
1051	OUTPUT:	1240	OUTPUT:
1052	RETVAL	1241	RETVAL
1053		1242
1054	void	1243	void
1055	scroll (CFClient::Map self, int dx, int dy)	1244	scroll (CFPlus::Map self, int dx, int dy)
1056	CODE:	1245	CODE:
1057	{	1246	{
1058	if (dx > 0)	1247	if (dx > 0)
1059	map_blank (self, self->x, self->y, dx - 1, self->h);	1248	map_blank (self, self->x, self->y, dx - 1, self->h);
1060	else if (dx < 0)	1249	else if (dx < 0)
…		…
1076	self->y += MAP_EXTEND_Y;	1265	self->y += MAP_EXTEND_Y;
1077	}	1266	}
1078	}	1267	}
1079		1268
1080	void	1269	void
1081	map1a_update (CFClient::Map self, SV *data_)	1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1082	CODE:	1271	CODE:
1083	{	1272	{
1084	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1085	uint8_t *data_end = (uint8_t *)SvEND (data_);	1274	uint8_t *data_end = (uint8_t *)SvEND (data_);
1086	mapcell *cell;	1275	mapcell *cell;
…		…
1088		1277
1089	while (data < data_end)	1278	while (data < data_end)
1090	{	1279	{
1091	flags = (data [0] << 8) + data [1]; data += 2;	1280	flags = (data [0] << 8) + data [1]; data += 2;
1092		1281
1093	x = ((flags >> 10) & 63) + self->x;	1282	x = self->x + ((flags >> 10) & 63);
1094	y = ((flags >> 4) & 63) + self->y;	1283	y = self->y + ((flags >> 4) & 63);
1095		1284
1096	cell = map_get_cell (self, x, y);	1285	cell = map_get_cell (self, x, y);
1097		1286
1098	if (flags & 15)	1287	if (flags & 15)
1099	{	1288	{
1100	if (cell->darkness < 0)	1289	if (!cell->darkness)
1101	{	1290	{
1102	cell->darkness = 0;	1291	cell->darkness = 256;
1103	cell->face [0] = 0;	1292	cell->face [0] = 0;
1104	cell->face [1] = 0;	1293	cell->face [1] = 0;
1105	cell->face [2] = 0;	1294	cell->face [2] = 0;
1106	}	1295	}
1107		1296
1108	cell->darkness = flags & 8 ? *data++ : 255;
1109
1110	//TODO: don't trust server data to be in-range(!)	1297	//TODO: don't trust server data to be in-range(!)
		1298
		1299	if (flags & 8)
		1300	{
		1301	if (extmap)
		1302	{
		1303	uint8_t ext, cmd;
		1304
		1305	do
		1306	{
		1307	ext = *data++;
		1308	cmd = ext & 0x3f;
		1309
		1310	if (ext < 4)
		1311	cell->darkness = 255 - ext * 64 + 1;
		1312	else if (ext == 5) // health
		1313	cell->stat_hp = *data++;
		1314	else if (ext & 0x40) // unknown, multibyte => skip
		1315	data += *data + 1;
		1316	}
		1317	while (cmd & 0x80);
		1318	}
		1319	else
		1320	cell->darkness = *data++ + 1;
		1321	}
1111		1322
1112	if (flags & 4)	1323	if (flags & 4)
1113	{	1324	{
1114	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1325	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
1115	}	1326	}
…		…
1123	{	1334	{
1124	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1335	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1125	}	1336	}
1126	}	1337	}
1127	else	1338	else
		1339	{
1128	cell->darkness = -1;	1340	cell->darkness = 0;
		1341	cell->stat_hp = 0;
		1342	}
1129	}	1343	}
1130	}	1344	}
1131		1345
1132	SV *	1346	SV *
1133	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1347	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1134	CODE:	1348	CODE:
1135	{	1349	{
1136	int x1, x;	1350	int x1, x;
1137	int y1, y;	1351	int y1, y;
1138	int z;	1352	int z;
…		…
1188	}	1402	}
1189	OUTPUT:	1403	OUTPUT:
1190	RETVAL	1404	RETVAL
1191		1405
1192	void	1406	void
1193	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1407	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1194	PPCODE:	1408	CODE:
1195	{	1409	{
1196	int vx, vy;	1410	int vx, vy;
1197	int x, y, z;	1411	int x, y, z;
1198	int last_name;	1412	int last_name;
1199	mapface face;	1413	mapface face;
1200	int sw4 = (sw + 3) & ~3;
1201	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1202	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1203		1414
1204	memset (darkness, 255, sw4 * sh);
1205	SvPOK_only (darkness_sv);
1206	SvCUR_set (darkness_sv, sw4 * sh);
1207
1208	vx = self->x + (self->w - sw) / 2 - shift_x;	1415	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1209	vy = self->y + (self->h - sh) / 2 - shift_y;	1416	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1210		1417
1211	/*	1418	/*
1212	int vx = self->vx = self->w >= sw	1419	int vx = self->vx = self->w >= sw
1213	? self->x + (self->w - sw) / 2	1420	? self->x + (self->w - sw) / 2
1214	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1421	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
1218	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1425	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1219	*/	1426	*/
1220		1427
1221	glColor4ub (255, 255, 255, 255);	1428	glColor4ub (255, 255, 255, 255);
1222		1429
		1430	glEnable (GL_BLEND);
1223	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1431	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1224	glEnable (GL_BLEND);
1225	glEnable (GL_TEXTURE_2D);	1432	glEnable (GL_TEXTURE_2D);
1226	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1433	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1227		1434
1228	glBegin (GL_QUADS);	1435	glBegin (GL_QUADS);
1229		1436
…		…
1238	for (x = 0; x < sw; x++)	1445	for (x = 0; x < sw; x++)
1239	if (row->c0 <= x + vx && x + vx < row->c1)	1446	if (row->c0 <= x + vx && x + vx < row->c1)
1240	{	1447	{
1241	mapcell *cell = row->col + (x + vx - row->c0);	1448	mapcell *cell = row->col + (x + vx - row->c0);
1242		1449
1243	darkness[y * sw4 + x] = cell->darkness < 0
1244	? 255 - FOW_DARKNESS
1245	: 255 - cell->darkness;
1246
1247	face = cell->face [z];	1450	face = cell->face [z];
1248		1451
1249	if (face)	1452	if (face && face < self->texs)
1250	{	1453	{
1251	maptex tex = self->tex [face];	1454	maptex tex = self->tex [face];
1252		1455
1253	int px = (x + 1) * 32 - tex.w;	1456	int px = (x + 1) * 32 - tex.w;
1254	int py = (y + 1) * 32 - tex.h;	1457	int py = (y + 1) * 32 - tex.h;
…		…
1272	glEnd ();	1475	glEnd ();
1273		1476
1274	glDisable (GL_TEXTURE_2D);	1477	glDisable (GL_TEXTURE_2D);
1275	glDisable (GL_BLEND);	1478	glDisable (GL_BLEND);
1276		1479
		1480	// top layer: overlays such as the health bar
		1481	for (y = 0; y < sh; y++)
		1482	if (0 <= y + vy && y + vy < self->rows)
		1483	{
		1484	maprow *row = self->row + (y + vy);
		1485
		1486	for (x = 0; x < sw; x++)
		1487	if (row->c0 <= x + vx && x + vx < row->c1)
		1488	{
		1489	mapcell *cell = row->col + (x + vx - row->c0);
		1490
		1491	int px = x * 32;
		1492	int py = y * 32;
		1493
		1494	if (cell->stat_hp)
		1495	{
		1496	int width = sh / 28 + 1;
		1497
		1498	glColor3ub (0, 0, 0);
		1499	glRectf (px + 1, py, px + 31, py + width + 2);
		1500
		1501	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1502	glRectf (px + 2, py + 1, px + 30 - cell->stat_hp * 28 / 255, py + width + 1);
		1503	}
		1504	}
		1505	}
		1506	}
		1507
		1508	void
		1509	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1510	CODE:
		1511	{
		1512	static float color[16][3] = {
		1513	{ 0.00F, 0.00F, 0.00F },
		1514	{ 1.00F, 1.00F, 1.00F },
		1515	{ 0.00F, 0.00F, 0.55F },
		1516	{ 1.00F, 0.00F, 0.00F },
		1517
		1518	{ 1.00F, 0.54F, 0.00F },
		1519	{ 0.11F, 0.56F, 1.00F },
		1520	{ 0.93F, 0.46F, 0.00F },
		1521	{ 0.18F, 0.54F, 0.34F },
		1522
		1523	{ 0.56F, 0.73F, 0.56F },
		1524	{ 0.80F, 0.80F, 0.80F },
		1525	{ 0.55F, 0.41F, 0.13F },
		1526	{ 0.99F, 0.77F, 0.26F },
		1527
		1528	{ 0.74F, 0.65F, 0.41F },
		1529
		1530	{ 0.00F, 1.00F, 1.00F },
		1531	{ 1.00F, 0.00F, 1.00F },
		1532	{ 1.00F, 1.00F, 0.00F },
		1533	};
		1534
		1535	int x, y;
		1536
		1537	glEnable (GL_TEXTURE_2D);
		1538	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1539	glEnable (GL_BLEND);
		1540	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1541	glBegin (GL_QUADS);
		1542
		1543	for (y = 0; y < h; y++)
		1544	for (x = 0; x < w; x++)
		1545	{
		1546	unsigned char m = data [x + y * w];
		1547
		1548	if (m)
		1549	{
		1550	float *c = color [m & 15];
		1551
		1552	float tx1 = m & 0x40 ? 0.5 : 0.;
		1553	float tx2 = tx1 + 0.5;
		1554
		1555	glColor4f (c[0], c[1], c[2], 0.75);
		1556	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1557	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1558	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1559	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1560	}
		1561	}
		1562
		1563	glEnd ();
		1564	glDisable (GL_BLEND);
		1565	glDisable (GL_TEXTURE_2D);
		1566	}
		1567
		1568	void
		1569	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1570	PPCODE:
		1571	{
		1572	int vx, vy;
		1573	int x, y;
		1574	int sw4 = (sw + 3) & ~3;
		1575	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1576	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1577
		1578	memset (darkness, 255, sw4 * sh);
		1579	SvPOK_only (darkness_sv);
		1580	SvCUR_set (darkness_sv, sw4 * sh);
		1581
		1582	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1583	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1584
		1585	for (y = 0; y < sh; y++)
		1586	if (0 <= y + vy && y + vy < self->rows)
		1587	{
		1588	maprow *row = self->row + (y + vy);
		1589
		1590	for (x = 0; x < sw; x++)
		1591	if (row->c0 <= x + vx && x + vx < row->c1)
		1592	{
		1593	mapcell *cell = row->col + (x + vx - row->c0);
		1594
		1595	darkness[y * sw4 + x] = cell->darkness
		1596	? 255 - (cell->darkness - 1)
		1597	: 255 - FOW_DARKNESS;
		1598	}
		1599	}
		1600
1277	EXTEND (SP, 3);	1601	EXTEND (SP, 3);
1278	PUSHs (sv_2mortal (newSViv (sw4)));	1602	PUSHs (sv_2mortal (newSViv (sw4)));
1279	PUSHs (sv_2mortal (newSViv (sh)));	1603	PUSHs (sv_2mortal (newSViv (sh)));
1280	PUSHs (darkness_sv);	1604	PUSHs (darkness_sv);
1281	}	1605	}
1282		1606
1283	SV *	1607	SV *
1284	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1608	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1285	CODE:	1609	CODE:
1286	{	1610	{
1287	int x, y, x1, y1;	1611	int x, y, x1, y1;
1288	SV *data_sv = newSV (w * h * 7 + 5);	1612	SV *data_sv = newSV (w * h * 7 + 5);
1289	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1613	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1351	}	1675	}
1352	OUTPUT:	1676	OUTPUT:
1353	RETVAL	1677	RETVAL
1354		1678
1355	void	1679	void
1356	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1680	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1357	PPCODE:	1681	PPCODE:
1358	{	1682	{
1359	int x, y, z;	1683	int x, y, z;
1360	int w, h;	1684	int w, h;
1361	int x1, y1;	1685	int x1, y1;
…		…
1393		1717
1394	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1718	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1395	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1719	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1396	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1720	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1397		1721
1398	if (cell->darkness <= 0)	1722	if (cell->darkness == 0)
1399	{	1723	{
1400	cell->darkness = -1;	1724	cell->darkness = 0;
1401		1725
1402	for (z = 0; z <= 2; z++)	1726	for (z = 0; z <= 2; z++)
1403	{	1727	{
1404	cell->face[z] = face[z];	1728	cell->face[z] = face[z];
1405		1729
…		…
1410	}	1734	}
1411	}	1735	}
1412	}	1736	}
1413	}	1737	}
1414		1738
1415	MODULE = CFClient PACKAGE = CFClient::MixChunk	1739	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1416		1740
1417	CFClient::MixChunk	1741	CFPlus::MixChunk
1418	new_from_file (SV *class, char *path)	1742	new_from_file (SV *class, char *path)
1419	CODE:	1743	CODE:
1420	RETVAL = Mix_LoadWAV (path);	1744	RETVAL = Mix_LoadWAV (path);
1421	OUTPUT:	1745	OUTPUT:
1422	RETVAL	1746	RETVAL
1423		1747
1424	void	1748	void
1425	DESTROY (CFClient::MixChunk self)	1749	DESTROY (CFPlus::MixChunk self)
1426	CODE:	1750	CODE:
1427	Mix_FreeChunk (self);	1751	Mix_FreeChunk (self);
1428		1752
1429	int	1753	int
1430	volume (CFClient::MixChunk self, int volume = -1)	1754	volume (CFPlus::MixChunk self, int volume = -1)
1431	CODE:	1755	CODE:
1432	RETVAL = Mix_VolumeChunk (self, volume);	1756	RETVAL = Mix_VolumeChunk (self, volume);
1433	OUTPUT:	1757	OUTPUT:
1434	RETVAL	1758	RETVAL
1435		1759
1436	int	1760	int
1437	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1761	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1438	CODE:	1762	CODE:
1439	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1763	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1440	OUTPUT:	1764	OUTPUT:
1441	RETVAL	1765	RETVAL
1442		1766
1443	MODULE = CFClient PACKAGE = CFClient::MixMusic	1767	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1444		1768
1445	int	1769	int
1446	volume (int volume = -1)	1770	volume (int volume = -1)
1447	CODE:	1771	CODE:
1448	RETVAL = Mix_VolumeMusic (volume);	1772	RETVAL = Mix_VolumeMusic (volume);
1449	OUTPUT:	1773	OUTPUT:
1450	RETVAL	1774	RETVAL
1451		1775
1452	CFClient::MixMusic	1776	CFPlus::MixMusic
1453	new_from_file (SV *class, char *path)	1777	new_from_file (SV *class, char *path)
1454	CODE:	1778	CODE:
1455	RETVAL = Mix_LoadMUS (path);	1779	RETVAL = Mix_LoadMUS (path);
1456	OUTPUT:	1780	OUTPUT:
1457	RETVAL	1781	RETVAL
1458		1782
1459	void	1783	void
1460	DESTROY (CFClient::MixMusic self)	1784	DESTROY (CFPlus::MixMusic self)
1461	CODE:	1785	CODE:
1462	Mix_FreeMusic (self);	1786	Mix_FreeMusic (self);
1463		1787
1464	int	1788	int
1465	play (CFClient::MixMusic self, int loops = -1)	1789	play (CFPlus::MixMusic self, int loops = -1)
1466	CODE:	1790	CODE:
1467	RETVAL = Mix_PlayMusic (self, loops);	1791	RETVAL = Mix_PlayMusic (self, loops);
1468	OUTPUT:	1792	OUTPUT:
1469	RETVAL	1793	RETVAL
1470		1794
1471	MODULE = CFClient PACKAGE = CFClient::OpenGL	1795	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1472		1796
1473	BOOT:	1797	BOOT:
1474	{	1798	{
1475	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1799	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1476	static const struct {	1800	static const struct {
1477	const char *name;	1801	const char *name;
1478	IV iv;	1802	IV iv;
1479	} *civ, const_iv[] = {	1803	} *civ, const_iv[] = {
1480	# define const_iv(name) { # name, (IV)name }	1804	# define const_iv(name) { # name, (IV)name }
1481	const_iv (GL_COLOR_MATERIAL),	1805	const_iv (GL_COLOR_MATERIAL),
1482	const_iv (GL_SMOOTH),	1806	const_iv (GL_SMOOTH),
1483	const_iv (GL_FLAT),	1807	const_iv (GL_FLAT),
1484	const_iv (GL_DITHER),	1808	const_iv (GL_DITHER),
1485	const_iv (GL_BLEND),	1809	const_iv (GL_BLEND),
		1810	const_iv (GL_CULL_FACE),
1486	const_iv (GL_SCISSOR_TEST),	1811	const_iv (GL_SCISSOR_TEST),
		1812	const_iv (GL_DEPTH_TEST),
		1813	const_iv (GL_ALPHA_TEST),
		1814	const_iv (GL_NORMALIZE),
		1815	const_iv (GL_RESCALE_NORMAL),
		1816	const_iv (GL_FRONT),
		1817	const_iv (GL_BACK),
1487	const_iv (GL_AND),	1818	const_iv (GL_AND),
1488	const_iv (GL_ONE),	1819	const_iv (GL_ONE),
1489	const_iv (GL_ZERO),	1820	const_iv (GL_ZERO),
1490	const_iv (GL_SRC_ALPHA),	1821	const_iv (GL_SRC_ALPHA),
1491	const_iv (GL_SRC_ALPHA_SATURATE),	1822	const_iv (GL_DST_ALPHA),
1492	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1823	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1493	const_iv (GL_ONE_MINUS_DST_ALPHA),	1824	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1825	const_iv (GL_SRC_ALPHA_SATURATE),
1494	const_iv (GL_RGB),	1826	const_iv (GL_RGB),
1495	const_iv (GL_RGBA),	1827	const_iv (GL_RGBA),
		1828	const_iv (GL_RGBA4),
		1829	const_iv (GL_RGBA8),
		1830	const_iv (GL_RGB5_A1),
1496	const_iv (GL_UNSIGNED_BYTE),	1831	const_iv (GL_UNSIGNED_BYTE),
		1832	const_iv (GL_UNSIGNED_SHORT),
		1833	const_iv (GL_UNSIGNED_INT),
1497	const_iv (GL_ALPHA),	1834	const_iv (GL_ALPHA),
		1835	const_iv (GL_INTENSITY),
1498	const_iv (GL_LUMINANCE),	1836	const_iv (GL_LUMINANCE),
		1837	const_iv (GL_LUMINANCE_ALPHA),
1499	const_iv (GL_FLOAT),	1838	const_iv (GL_FLOAT),
1500	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1839	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1501	const_iv (GL_COMPILE),	1840	const_iv (GL_COMPILE),
1502	const_iv (GL_TEXTURE_1D),	1841	const_iv (GL_TEXTURE_1D),
1503	const_iv (GL_TEXTURE_2D),	1842	const_iv (GL_TEXTURE_2D),
…		…
1505	const_iv (GL_TEXTURE_MAG_FILTER),	1844	const_iv (GL_TEXTURE_MAG_FILTER),
1506	const_iv (GL_TEXTURE_MIN_FILTER),	1845	const_iv (GL_TEXTURE_MIN_FILTER),
1507	const_iv (GL_TEXTURE_ENV_MODE),	1846	const_iv (GL_TEXTURE_ENV_MODE),
1508	const_iv (GL_TEXTURE_WRAP_S),	1847	const_iv (GL_TEXTURE_WRAP_S),
1509	const_iv (GL_TEXTURE_WRAP_T),	1848	const_iv (GL_TEXTURE_WRAP_T),
		1849	const_iv (GL_REPEAT),
1510	const_iv (GL_CLAMP),	1850	const_iv (GL_CLAMP),
1511	const_iv (GL_REPEAT),	1851	const_iv (GL_CLAMP_TO_EDGE),
1512	const_iv (GL_NEAREST),	1852	const_iv (GL_NEAREST),
1513	const_iv (GL_LINEAR),	1853	const_iv (GL_LINEAR),
1514	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1854	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1515	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1855	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1516	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1856	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1517	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1857	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1518	const_iv (GL_GENERATE_MIPMAP),	1858	const_iv (GL_GENERATE_MIPMAP),
1519	const_iv (GL_MODULATE),	1859	const_iv (GL_MODULATE),
1520	const_iv (GL_DECAL),	1860	const_iv (GL_DECAL),
1521	const_iv (GL_REPLACE),	1861	const_iv (GL_REPLACE),
		1862	const_iv (GL_DEPTH_BUFFER_BIT),
1522	const_iv (GL_COLOR_BUFFER_BIT),	1863	const_iv (GL_COLOR_BUFFER_BIT),
1523	const_iv (GL_PROJECTION),	1864	const_iv (GL_PROJECTION),
1524	const_iv (GL_MODELVIEW),	1865	const_iv (GL_MODELVIEW),
1525	const_iv (GL_COLOR_LOGIC_OP),	1866	const_iv (GL_COLOR_LOGIC_OP),
1526	const_iv (GL_SEPARABLE_2D),	1867	const_iv (GL_SEPARABLE_2D),
1527	const_iv (GL_CONVOLUTION_2D),	1868	const_iv (GL_CONVOLUTION_2D),
1528	const_iv (GL_CONVOLUTION_BORDER_MODE),	1869	const_iv (GL_CONVOLUTION_BORDER_MODE),
1529	const_iv (GL_CONSTANT_BORDER),	1870	const_iv (GL_CONSTANT_BORDER),
1530	const_iv (GL_LINES),	1871	const_iv (GL_LINES),
		1872	const_iv (GL_LINE_STRIP),
		1873	const_iv (GL_LINE_LOOP),
1531	const_iv (GL_QUADS),	1874	const_iv (GL_QUADS),
1532	const_iv (GL_LINE_LOOP),	1875	const_iv (GL_QUAD_STRIP),
		1876	const_iv (GL_TRIANGLES),
		1877	const_iv (GL_TRIANGLE_STRIP),
		1878	const_iv (GL_TRIANGLE_FAN),
1533	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1879	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1534	const_iv (GL_FASTEST),	1880	const_iv (GL_FASTEST),
		1881	const_iv (GL_V2F),
		1882	const_iv (GL_V3F),
		1883	const_iv (GL_T2F_V3F),
		1884	const_iv (GL_T2F_N3F_V3F),
1535	# undef const_iv	1885	# undef const_iv
1536	};	1886	};
1537		1887
1538	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1888	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1539	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1889	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1540	}	1890	}
1541		1891
		1892	char *
		1893	gl_vendor ()
		1894	CODE:
		1895	RETVAL = (char *)glGetString (GL_VENDOR);
		1896	OUTPUT:
		1897	RETVAL
		1898
		1899	char *
		1900	gl_version ()
		1901	CODE:
		1902	RETVAL = (char *)glGetString (GL_VERSION);
		1903	OUTPUT:
		1904	RETVAL
		1905
		1906	char *
		1907	gl_extensions ()
		1908	CODE:
		1909	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1910	OUTPUT:
		1911	RETVAL
		1912
1542	int glGetError ()	1913	int glGetError ()
		1914
		1915	void glFinish ()
1543		1916
1544	void glClear (int mask)	1917	void glClear (int mask)
1545		1918
1546	void glClearColor (float r, float g, float b, float a = 1.0)	1919	void glClearColor (float r, float g, float b, float a = 1.0)
1547	PROTOTYPE: @	1920	PROTOTYPE: @
…		…
1554		1927
1555	void glHint (int target, int mode)	1928	void glHint (int target, int mode)
1556		1929
1557	void glBlendFunc (int sfactor, int dfactor)	1930	void glBlendFunc (int sfactor, int dfactor)
1558		1931
		1932	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1933	CODE:
		1934	gl_BlendFuncSeparate (sa, da, saa, daa);
		1935
		1936	void glDepthMask (int flag)
		1937
1559	void glLogicOp (int opcode)	1938	void glLogicOp (int opcode)
1560		1939
1561	void glColorMask (int red, int green, int blue, int alpha)	1940	void glColorMask (int red, int green, int blue, int alpha)
1562		1941
1563	void glMatrixMode (int mode)	1942	void glMatrixMode (int mode)
…		…
1566		1945
1567	void glPopMatrix ()	1946	void glPopMatrix ()
1568		1947
1569	void glLoadIdentity ()	1948	void glLoadIdentity ()
1570		1949
		1950	void glDrawBuffer (int buffer)
		1951
		1952	void glReadBuffer (int buffer)
		1953
1571	# near and far are due to microsofts buggy c compiler	1954	# near_ and far_ are due to microsofts buggy "c" compiler
		1955	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1956
		1957	# near_ and far_ are due to microsofts buggy "c" compiler
1572	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	1958	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1573		1959
1574	void glViewport (int x, int y, int width, int height)	1960	void glViewport (int x, int y, int width, int height)
1575		1961
1576	void glScissor (int x, int y, int width, int height)	1962	void glScissor (int x, int y, int width, int height)
…		…
1591		1977
1592	void glEnd ()	1978	void glEnd ()
1593		1979
1594	void glColor (float r, float g, float b, float a = 1.0)	1980	void glColor (float r, float g, float b, float a = 1.0)
1595	PROTOTYPE: @	1981	PROTOTYPE: @
		1982	ALIAS:
		1983	glColor_premultiply = 1
1596	CODE:	1984	CODE:
1597	glColor4ub (MIN ((int)(r * 255.f), 255),	1985	if (ix)
1598	MIN ((int)(g * 255.f), 255),	1986	{
1599	MIN ((int)(b * 255.f), 255),	1987	r *= a;
1600	MIN ((int)(a * 255.f), 255));	1988	g *= a;
		1989	b *= a;
		1990	}
		1991	// microsoft visual "c" rounds instead of truncating...
		1992	glColor4f (r, g, b, a);
		1993
		1994	void glInterleavedArrays (int format, int stride, char *data)
		1995
		1996	void glDrawElements (int mode, int count, int type, char *indices)
		1997
		1998	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1999
		2000	void glRasterPos (float x, float y, float z = 0.)
		2001	CODE:
		2002	glRasterPos3f (0, 0, z);
		2003	glBitmap (0, 0, 0, 0, x, y, 0);
1601		2004
1602	void glVertex (float x, float y, float z = 0.)	2005	void glVertex (float x, float y, float z = 0.)
1603	CODE:	2006	CODE:
1604	glVertex3f (x, y, z);	2007	glVertex3f (x, y, z);
1605		2008
…		…
1617		2020
1618	void glBindTexture (int target, int name)	2021	void glBindTexture (int target, int name)
1619		2022
1620	void glConvolutionParameter (int target, int pname, float params)	2023	void glConvolutionParameter (int target, int pname, float params)
1621	CODE:	2024	CODE:
1622	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2025	if (gl.ConvolutionParameterf)
		2026	gl.ConvolutionParameterf (target, pname, params);
1623		2027
1624	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2028	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1625	CODE:	2029	CODE:
1626	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2030	if (gl.ConvolutionFilter2D)
1627	(target, internalformat, width, height, format, type, data));	2031	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1628		2032
1629	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2033	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1630	CODE:	2034	CODE:
1631	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2035	if (gl.SeparableFilter2D)
1632	(target, internalformat, width, height, format, type, row, column));	2036	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1633		2037
1634	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2038	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1635		2039
1636	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2040	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1637		2041
1638	void glRasterPos (int x, int y)	2042	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1639	CODE:
1640	glRasterPos2i (x, y);
1641		2043
1642	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2044	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1643		2045
1644	int glGenTexture ()	2046	int glGenTexture ()
1645	CODE:	2047	CODE:

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