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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 1.143 by root, Fri Aug 18 02:23:39 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;
253		299
254	for (y = y0; y < y0 + h; y++)	300	for (y = y0; y < y0 + h; y++)
…		…
263	if (x >= row->c0)	309	if (x >= row->c0)
264	{	310	{
265	if (x >= row->c1)	311	if (x >= row->c1)
266	break;	312	break;
267		313
268	row->col[x - row->c0].darkness = -1;	314	row->col[x - row->c0].darkness = 0;
269	}	315	}
270	}	316	}
271	}	317	}
272		318
273	static void	319	static void
…		…
294	ev.data2 = 0;	340	ev.data2 = 0;
295		341
296	SDL_PushEvent ((SDL_Event *)&ev);	342	SDL_PushEvent ((SDL_Event *)&ev);
297	}	343	}
298		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
299	MODULE = CFClient PACKAGE = CFClient	362	MODULE = CFPlus PACKAGE = CFPlus
300		363
301	PROTOTYPES: ENABLE	364	PROTOTYPES: ENABLE
302		365
303	BOOT:	366	BOOT:
304	{	367	{
305	HV *stash = gv_stashpv ("CFClient", 1);	368	HV *stash = gv_stashpv ("CFPlus", 1);
306	static const struct {	369	static const struct {
307	const char *name;	370	const char *name;
308	IV iv;	371	IV iv;
309	} *civ, const_iv[] = {	372	} *civ, const_iv[] = {
310	# define const_iv(name) { # name, (IV)name }	373	# define const_iv(name) { # name, (IV)name }
…		…
411		474
412	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; )
413	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	476	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
414	}	477	}
415		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
416	void	490	void
417	pango_init ()	491	pango_init ()
418	CODE:	492	CODE:
419	{	493	{
420	// delayed, so it can pick up new fonts added by AddFontResourceEx
421	ft2_fontmap = pango_ft2_font_map_new ();	494	opengl_fontmap = pango_opengl_font_map_new ();
422	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);
423	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	496	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	}	497	}
428		498
429	int	499	int
430	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	500	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
431		501
432	void	502	void
433	SDL_Quit ()	503	SDL_Quit ()
434		504
435	void	505	void
…		…
441	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	511	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
442	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	512	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
443	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	513	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
444	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	514	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
445		515
		516	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		517	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		518
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	519	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	520	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	521	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	522	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
450		523
451	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	524	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		525	#if SDL_VERSION_ATLEAST(1,2,10)
452	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	526	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
453	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	527	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		528	#endif
454		529
455	SDL_EnableUNICODE (1);	530	SDL_EnableUNICODE (1);
456	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	531	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
457		532
458	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	533	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
467		542
468	++m;	543	++m;
469	}	544	}
470	}	545	}
471		546
		547	char *
		548	SDL_GetError ()
		549
472	int	550	int
473	SDL_SetVideoMode (int w, int h, int fullscreen)	551	SDL_SetVideoMode (int w, int h, int fullscreen)
474	CODE:	552	CODE:
475	RETVAL = !!SDL_SetVideoMode (	553	RETVAL = !!SDL_SetVideoMode (
476	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	554	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
477	);	555	);
		556	if (RETVAL)
		557	{
478	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	}
479	OUTPUT:	563	OUTPUT:
480	RETVAL	564	RETVAL
481		565
482	void	566	void
483	SDL_GL_SwapBuffers ()	567	SDL_GL_SwapBuffers ()
		568
		569	char *
		570	SDL_GetKeyName (int sym)
484		571
485	void	572	void
486	SDL_PollEvent ()	573	SDL_PollEvent ()
487	PPCODE:	574	PPCODE:
488	{	575	{
…		…
507	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	594	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
508	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	595	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
509	break;	596	break;
510		597
511	case SDL_MOUSEMOTION:	598	case SDL_MOUSEMOTION:
		599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		600
512	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	601	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
513	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	602	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
514	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	603	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
515	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	604	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
516	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	605	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
517	break;	606	break;
518		607
519	case SDL_MOUSEBUTTONDOWN:	608	case SDL_MOUSEBUTTONDOWN:
520	case SDL_MOUSEBUTTONUP:	609	case SDL_MOUSEBUTTONUP:
		610	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		611
521	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	612	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
522	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	613	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
523	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	614	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
524	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	615	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
525	break;	616	break;
…		…
529	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	620	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
530	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	621	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
531	break;	622	break;
532	}	623	}
533		624
534	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	625	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
535	}	626	}
536	}	627	}
537		628
538	int	629	int
539	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)
…		…
552	CODE:	643	CODE:
553	#ifndef _WIN32	644	#ifndef _WIN32
554	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	645	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
555	#endif	646	#endif
556		647
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	648	void
572	add_font (char *file)	649	add_font (char *file)
573	CODE:	650	CODE:
574	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	651	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
575	#ifdef _WIN32
576	// cairo... sigh... requires win2000
577	AddFontResourceEx (file, FR_PRIVATE, 0);
578	#endif
579		652
580	void	653	void
581	load_image_inline (SV *image_)	654	load_image_inline (SV *image_)
582	ALIAS:	655	ALIAS:
583	load_image_file = 1	656	load_image_file = 1
…		…
625		698
626	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	699	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
627		700
628	assert (surface2->pitch == surface2->w * 4);	701	assert (surface2->pitch == surface2->w * 4);
629		702
		703	SDL_LockSurface (surface2);
630	EXTEND (SP, 5);	704	EXTEND (SP, 6);
631	PUSHs (sv_2mortal (newSViv (surface2->w)));	705	PUSHs (sv_2mortal (newSViv (surface2->w)));
632	PUSHs (sv_2mortal (newSViv (surface2->h)));	706	PUSHs (sv_2mortal (newSViv (surface2->h)));
633	SDL_LockSurface (surface2);
634	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	707	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)));	708	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
637	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	709	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
638	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	710	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		711	SDL_UnlockSurface (surface2);
639		712
640	SDL_FreeSurface (surface);	713	SDL_FreeSurface (surface);
641	SDL_FreeSurface (surface2);	714	SDL_FreeSurface (surface2);
642	}	715	}
643		716
…		…
667	}	740	}
668		741
669	void	742	void
670	error (char *message)	743	error (char *message)
671	CODE:	744	CODE:
		745	fprintf (stderr, "ERROR: %s\n", message);
672	#ifdef _WIN32	746	#ifdef _WIN32
673	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	747	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
674	#else
675	fprintf (stderr, "ERROR: %s\n", message);
676	#endif	748	#endif
677		749
678	void	750	void
679	fatal (char *message)	751	fatal (char *message)
680	CODE:	752	CODE:
		753	fprintf (stderr, "FATAL: %s\n", message);
681	#ifdef _WIN32	754	#ifdef _WIN32
682	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	755	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
683	#else
684	fprintf (stderr, "FATAL: %s\n", message);
685	#endif	756	#endif
686	exit (1);	757	_exit (1);
687		758
		759	void
		760	_exit (int retval)
		761	CODE:
		762	_exit (retval);
		763
688	MODULE = CFClient PACKAGE = CFClient::Font	764	MODULE = CFPlus PACKAGE = CFPlus::Font
689		765
690	CFClient::Font	766	CFPlus::Font
691	new_from_file (SV *class, char *path, int id = 0)	767	new_from_file (SV *class, char *path, int id = 0)
692	CODE:	768	CODE:
693	{	769	{
694	int count;	770	int count;
695	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	771	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
698	}	774	}
699	OUTPUT:	775	OUTPUT:
700	RETVAL	776	RETVAL
701		777
702	void	778	void
703	DESTROY (CFClient::Font self)	779	DESTROY (CFPlus::Font self)
704	CODE:	780	CODE:
705	pango_font_description_free (self);	781	pango_font_description_free (self);
706		782
707	void	783	void
708	make_default (CFClient::Font self)	784	make_default (CFPlus::Font self)
709	CODE:	785	CODE:
710	default_font = self;	786	default_font = self;
711		787
712	MODULE = CFClient PACKAGE = CFClient::Layout	788	MODULE = CFPlus PACKAGE = CFPlus::Layout
713		789
714	CFClient::Layout	790	void
715	new (SV *class, int rgba = 0)	791	reset_glyph_cache ()
		792	CODE:
		793	tc_clear ();
		794
		795	CFPlus::Layout
		796	new (SV *class)
716	CODE:	797	CODE:
717	New (0, RETVAL, 1, struct cf_layout);	798	New (0, RETVAL, 1, struct cf_layout);
718		799
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	800	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	801	RETVAL->r = 1.;
722	RETVAL->g = 1.;	802	RETVAL->g = 1.;
723	RETVAL->b = 1.;	803	RETVAL->b = 1.;
724	RETVAL->a = 1.;	804	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	805	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
729	layout_update_font (RETVAL);	809	layout_update_font (RETVAL);
730	OUTPUT:	810	OUTPUT:
731	RETVAL	811	RETVAL
732		812
733	void	813	void
734	DESTROY (CFClient::Layout self)	814	DESTROY (CFPlus::Layout self)
735	CODE:	815	CODE:
736	g_object_unref (self->pl);	816	g_object_unref (self->pl);
737	Safefree (self);	817	Safefree (self);
738		818
739	int
740	is_rgba (CFClient::Layout self)
741	CODE:
742	RETVAL = self->rgba;
743	OUTPUT:
744	RETVAL
745
746	void	819	void
747	set_text (CFClient::Layout self, SV *text_)	820	set_text (CFPlus::Layout self, SV *text_)
748	CODE:	821	CODE:
749	{	822	{
750	STRLEN textlen;	823	STRLEN textlen;
751	char *text = SvPVutf8 (text_, textlen);	824	char *text = SvPVutf8 (text_, textlen);
752		825
753	pango_layout_set_text (self->pl, text, textlen);	826	pango_layout_set_text (self->pl, text, textlen);
754	}	827	}
755		828
756	void	829	void
757	set_markup (CFClient::Layout self, SV *text_)	830	set_markup (CFPlus::Layout self, SV *text_)
758	CODE:	831	CODE:
759	{	832	{
760	STRLEN textlen;	833	STRLEN textlen;
761	char *text = SvPVutf8 (text_, textlen);	834	char *text = SvPVutf8 (text_, textlen);
762		835
763	pango_layout_set_markup (self->pl, text, textlen);	836	pango_layout_set_markup (self->pl, text, textlen);
764	}	837	}
765		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
766	SV *	924	SV *
767	get_text (CFClient::Layout self)	925	get_text (CFPlus::Layout self)
768	CODE:	926	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	927	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	928	sv_utf8_decode (RETVAL);
771	OUTPUT:	929	OUTPUT:
772	RETVAL	930	RETVAL
773		931
774	void	932	void
775	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.)
776	CODE:	934	CODE:
777	self->r = r;	935	self->r = r;
778	self->g = g;	936	self->g = g;
779	self->b = b;	937	self->b = b;
780	self->a = a;	938	self->a = a;
781		939
782	void	940	void
783	set_font (CFClient::Layout self, CFClient::Font font = 0)	941	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
784	CODE:	942	CODE:
785	if (self->font != font)	943	if (self->font != font)
786	{	944	{
787	self->font = font;	945	self->font = font;
788	layout_update_font (self);	946	layout_update_font (self);
789	}	947	}
790		948
791	void	949	void
792	set_height (CFClient::Layout self, int base_height)	950	set_height (CFPlus::Layout self, int base_height)
793	CODE:	951	CODE:
794	if (self->base_height != base_height)	952	if (self->base_height != base_height)
795	{	953	{
796	self->base_height = base_height;	954	self->base_height = base_height;
797	layout_update_font (self);	955	layout_update_font (self);
798	}	956	}
799		957
800	void	958	void
801	set_width (CFClient::Layout self, int max_width = -1)	959	set_width (CFPlus::Layout self, int max_width = -1)
802	CODE:	960	CODE:
803	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);
804		962
805	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
806	size (CFClient::Layout self)	989	size (CFPlus::Layout self)
807	PPCODE:	990	PPCODE:
808	{	991	{
809	int w, h;	992	int w, h;
810		993
811	layout_get_pixel_size (self, &w, &h);	994	layout_get_pixel_size (self, &w, &h);
…		…
814	PUSHs (sv_2mortal (newSViv (w)));	997	PUSHs (sv_2mortal (newSViv (w)));
815	PUSHs (sv_2mortal (newSViv (h)));	998	PUSHs (sv_2mortal (newSViv (h)));
816	}	999	}
817		1000
818	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
819	xy_to_index (CFClient::Layout self, int x, int y)	1014	xy_to_index (CFPlus::Layout self, int x, int y)
820	CODE:	1015	CODE:
821	{	1016	{
822	int index, trailing;	1017	int index, trailing;
823	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);
824	RETVAL = index;	1019	RETVAL = index;
825	}	1020	}
826	OUTPUT:	1021	OUTPUT:
827	RETVAL	1022	RETVAL
828		1023
829	void	1024	void
830	cursor_pos (CFClient::Layout self, int index)	1025	cursor_pos (CFPlus::Layout self, int index)
831	PPCODE:	1026	PPCODE:
832	{	1027	{
833	PangoRectangle strong_pos;	1028	PangoRectangle strong_pos;
834	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1029	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
835		1030
…		…
838	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1033	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
839	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1034	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
840	}	1035	}
841		1036
842	void	1037	void
843	render (CFClient::Layout self)	1038	render (CFPlus::Layout self, float x, float y, int flags = 0)
844	PPCODE:	1039	PPCODE:
845	{	1040	pango_opengl_render_layout_subpixel (
846	SV *retval;	1041	self->pl,
847	int w, h;	1042	x * PANGO_SCALE, y * PANGO_SCALE,
		1043	self->r, self->g, self->b, self->a,
		1044	flags
		1045	);
848		1046
849	layout_get_pixel_size (self, &w, &h);	1047	MODULE = CFPlus PACKAGE = CFPlus::Texture
850		1048
851	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)
852	{	1057	{
853	cairo_surface_t *surface;	1058	int nw = minpot (ow);
854	cairo_t *cairo;	1059	int nh = minpot (oh);
855		1060
856	retval = newSV (w * h * 4);	1061	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	{	1062	{
874	uint32_t *p = (uint32_t *)SvPVX (retval);	1063	if (SvOK (data_))
875	uint32_t *e = p + w * h;
876
877	while (p < e)
878	{	1064	{
879	uint32_t rgba = *p;	1065	STRLEN datalen;
880	rgba = (rgba >> 24) | (rgba << 8);	1066	char *data = SvPVbyte (data_, datalen);
881	rgba = SDL_SwapBE32 (rgba);	1067	int bpp = datalen / (ow * oh);
882	*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_);
883	}	1078	}
		1079
		1080	sv_setiv (w_, nw);
		1081	sv_setiv (h_, nh);
884	}	1082	}
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	}	1083	}
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	}	1084	}
920		1085
921	MODULE = CFClient PACKAGE = CFClient::Texture
922
923	void	1086	void
924	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.)
925	PROTOTYPE: $$$;$$	1088	PROTOTYPE: $$$;$$
926	ALIAS:	1089	ALIAS:
927	draw_quad_alpha = 1	1090	draw_quad_alpha = 1
928	draw_quad_alpha_premultiplied = 2	1091	draw_quad_alpha_premultiplied = 2
929	CODE:	1092	CODE:
930	{	1093	{
931	HV *hv = (HV *)SvRV (self);	1094	HV *hv = (HV *)SvRV (self);
932	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1095	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
933	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1096	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
934	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1097	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
935	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
936		1098
937	if (items < 5)	1099	if (items < 5)
938	{	1100	{
939	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1101	w = SvNV (*hv_fetch (hv, "w", 1, 1));
940	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1102	h = SvNV (*hv_fetch (hv, "h", 1, 1));
941	}	1103	}
942		1104
943	if (ix)	1105	if (ix)
944	{	1106	{
945	glEnable (GL_BLEND);	1107	glEnable (GL_BLEND);
		1108
		1109	if (ix == 2)
946	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);
947	}	1117	}
948		1118
949	glBindTexture (GL_TEXTURE_2D, name);	1119	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		1120
957	glBegin (GL_QUADS);	1121	glBegin (GL_QUADS);
958	glTexCoord2f (0, 0); glVertex2f (x , y );	1122	glTexCoord2f (0, 0); glVertex2f (x , y );
959	glTexCoord2f (0, t); glVertex2f (x , y + h);	1123	glTexCoord2f (0, t); glVertex2f (x , y + h);
960	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1124	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
961	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1125	glTexCoord2f (s, 0); glVertex2f (x + w, y );
962	glEnd ();	1126	glEnd ();
963		1127
964	if (ix)	1128	if (ix)
		1129	{
		1130	glDisable (GL_ALPHA_TEST);
965	glDisable (GL_BLEND);	1131	glDisable (GL_BLEND);
		1132	}
966	}	1133	}
967		1134
968	MODULE = CFClient PACKAGE = CFClient::Map	1135	MODULE = CFPlus PACKAGE = CFPlus::Map
969		1136
970	CFClient::Map	1137	CFPlus::Map
971	new (SV *class, int map_width, int map_height)	1138	new (SV *class, int map_width, int map_height)
972	CODE:	1139	CODE:
973	New (0, RETVAL, 1, struct map);	1140	New (0, RETVAL, 1, struct map);
974	RETVAL->x = 0;	1141	RETVAL->x = 0;
975	RETVAL->y = 0;	1142	RETVAL->y = 0;
…		…
985	RETVAL->row = 0;	1152	RETVAL->row = 0;
986	OUTPUT:	1153	OUTPUT:
987	RETVAL	1154	RETVAL
988		1155
989	void	1156	void
990	DESTROY (CFClient::Map self)	1157	DESTROY (CFPlus::Map self)
991	CODE:	1158	CODE:
992	{	1159	{
993	map_clear (self);	1160	map_clear (self);
994	Safefree (self->face);	1161	Safefree (self->face);
		1162	Safefree (self->tex);
995	Safefree (self);	1163	Safefree (self);
996	}	1164	}
997		1165
998	void	1166	void
999	clear (CFClient::Map self)	1167	clear (CFPlus::Map self)
1000	CODE:	1168	CODE:
1001	map_clear (self);	1169	map_clear (self);
1002		1170
1003	void	1171	void
1004	set_face (CFClient::Map self, int face, int texid)	1172	set_face (CFPlus::Map self, int face, int texid)
1005	CODE:	1173	CODE:
1006	{	1174	{
1007	while (self->faces <= face)	1175	while (self->faces <= face)
1008	{	1176	{
1009	Append (mapface, self->face, self->faces, self->faces);	1177	Append (mapface, self->face, self->faces, self->faces);
…		…
1012		1180
1013	self->face [face] = texid;	1181	self->face [face] = texid;
1014	}	1182	}
1015		1183
1016	void	1184	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)	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)
1018	CODE:	1186	CODE:
1019	{	1187	{
1020	while (self->texs <= texid)	1188	while (self->texs <= texid)
1021	{	1189	{
1022	Append (maptex, self->tex, self->texs, self->texs);	1190	Append (maptex, self->tex, self->texs, self->texs);
…		…
1034	tex->r = r;	1202	tex->r = r;
1035	tex->g = g;	1203	tex->g = g;
1036	tex->b = b;	1204	tex->b = b;
1037	tex->a = a;	1205	tex->a = a;
1038	}	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);
1039	}	1216	}
1040		1217
1041	int	1218	int
1042	ox (CFClient::Map self)	1219	ox (CFPlus::Map self)
1043	ALIAS:	1220	ALIAS:
1044	oy = 1	1221	oy = 1
		1222	x = 2
		1223	y = 3
		1224	w = 4
		1225	h = 5
1045	CODE:	1226	CODE:
1046	switch (ix)	1227	switch (ix)
1047	{	1228	{
1048	case 0: RETVAL = self->ox; break;	1229	case 0: RETVAL = self->ox; break;
1049	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;
1050	}	1235	}
1051	OUTPUT:	1236	OUTPUT:
1052	RETVAL	1237	RETVAL
1053		1238
1054	void	1239	void
1055	scroll (CFClient::Map self, int dx, int dy)	1240	scroll (CFPlus::Map self, int dx, int dy)
1056	CODE:	1241	CODE:
1057	{	1242	{
1058	if (dx > 0)	1243	if (dx > 0)
1059	map_blank (self, self->x, self->y, dx - 1, self->h);	1244	map_blank (self, self->x, self->y, dx - 1, self->h);
1060	else if (dx < 0)	1245	else if (dx < 0)
…		…
1076	self->y += MAP_EXTEND_Y;	1261	self->y += MAP_EXTEND_Y;
1077	}	1262	}
1078	}	1263	}
1079		1264
1080	void	1265	void
1081	map1a_update (CFClient::Map self, SV *data_)	1266	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1082	CODE:	1267	CODE:
1083	{	1268	{
1084	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1269	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1085	uint8_t *data_end = (uint8_t *)SvEND (data_);	1270	uint8_t *data_end = (uint8_t *)SvEND (data_);
1086	mapcell *cell;	1271	mapcell *cell;
…		…
1088		1273
1089	while (data < data_end)	1274	while (data < data_end)
1090	{	1275	{
1091	flags = (data [0] << 8) + data [1]; data += 2;	1276	flags = (data [0] << 8) + data [1]; data += 2;
1092		1277
1093	x = ((flags >> 10) & 63) + self->x;	1278	x = self->x + ((flags >> 10) & 63);
1094	y = ((flags >> 4) & 63) + self->y;	1279	y = self->y + ((flags >> 4) & 63);
1095		1280
1096	cell = map_get_cell (self, x, y);	1281	cell = map_get_cell (self, x, y);
1097		1282
1098	if (flags & 15)	1283	if (flags & 15)
1099	{	1284	{
1100	if (cell->darkness < 0)	1285	if (!cell->darkness)
1101	{	1286	{
1102	cell->darkness = 0;	1287	cell->darkness = 256;
1103	cell->face [0] = 0;	1288	cell->face [0] = 0;
1104	cell->face [1] = 0;	1289	cell->face [1] = 0;
1105	cell->face [2] = 0;	1290	cell->face [2] = 0;
		1291	cell->stat_hp = 0;
1106	}	1292	}
1107		1293
1108	cell->darkness = flags & 8 ? *data++ : 255;
1109
1110	//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 & 0x7f;
		1306
		1307	if (ext < 4)
		1308	cell->darkness = 255 - ext * 64 + 1;
		1309	else if (ext == 5) // health
		1310	cell->stat_hp = *data++;
		1311	}
		1312	while (cmd & 0x80);
		1313	}
		1314	else
		1315	cell->darkness = *data++ + 1;
		1316	}
1111		1317
1112	if (flags & 4)	1318	if (flags & 4)
1113	{	1319	{
1114	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1320	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
1115	}	1321	}
…		…
1123	{	1329	{
1124	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1330	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1125	}	1331	}
1126	}	1332	}
1127	else	1333	else
1128	cell->darkness = -1;	1334	cell->darkness = 0;
1129	}	1335	}
1130	}	1336	}
1131		1337
1132	SV *	1338	SV *
1133	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1339	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1134	CODE:	1340	CODE:
1135	{	1341	{
1136	int x1, x;	1342	int x1, x;
1137	int y1, y;	1343	int y1, y;
1138	int z;	1344	int z;
…		…
1188	}	1394	}
1189	OUTPUT:	1395	OUTPUT:
1190	RETVAL	1396	RETVAL
1191		1397
1192	void	1398	void
1193	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1399	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1194	PPCODE:	1400	CODE:
1195	{	1401	{
1196	int vx, vy;	1402	int vx, vy;
1197	int x, y, z;	1403	int x, y, z;
1198	int last_name;	1404	int last_name;
1199	mapface face;	1405	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		1406
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;	1407	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1209	vy = self->y + (self->h - sh) / 2 - shift_y;	1408	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1210		1409
1211	/*	1410	/*
1212	int vx = self->vx = self->w >= sw	1411	int vx = self->vx = self->w >= sw
1213	? self->x + (self->w - sw) / 2	1412	? self->x + (self->w - sw) / 2
1214	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1413	: 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));	1417	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1219	*/	1418	*/
1220		1419
1221	glColor4ub (255, 255, 255, 255);	1420	glColor4ub (255, 255, 255, 255);
1222		1421
		1422	glEnable (GL_BLEND);
1223	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1423	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1224	glEnable (GL_BLEND);
1225	glEnable (GL_TEXTURE_2D);	1424	glEnable (GL_TEXTURE_2D);
1226	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1425	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1227		1426
1228	glBegin (GL_QUADS);	1427	glBegin (GL_QUADS);
1229		1428
…		…
1237		1436
1238	for (x = 0; x < sw; x++)	1437	for (x = 0; x < sw; x++)
1239	if (row->c0 <= x + vx && x + vx < row->c1)	1438	if (row->c0 <= x + vx && x + vx < row->c1)
1240	{	1439	{
1241	mapcell *cell = row->col + (x + vx - row->c0);	1440	mapcell *cell = row->col + (x + vx - row->c0);
1242
1243	darkness[y * sw4 + x] = cell->darkness < 0
1244	? 255 - FOW_DARKNESS
1245	: 255 - cell->darkness;
1246		1441
1247	face = cell->face [z];	1442	face = cell->face [z];
1248		1443
1249	if (face)	1444	if (face)
1250	{	1445	{
…		…
1272	glEnd ();	1467	glEnd ();
1273		1468
1274	glDisable (GL_TEXTURE_2D);	1469	glDisable (GL_TEXTURE_2D);
1275	glDisable (GL_BLEND);	1470	glDisable (GL_BLEND);
1276		1471
		1472	for (y = 0; y < sh; y++)
		1473	if (0 <= y + vy && y + vy < self->rows)
		1474	{
		1475	maprow *row = self->row + (y + vy);
		1476
		1477	for (x = 0; x < sw; x++)
		1478	if (row->c0 <= x + vx && x + vx < row->c1)
		1479	{
		1480	mapcell *cell = row->col + (x + vx - row->c0);
		1481
		1482	int px = x * 32;
		1483	int py = y * 32;
		1484
		1485	if (cell->stat_hp)
		1486	{
		1487	glColor3ub (0, 0, 0);
		1488	glRectf (px + 1, py + 1, px + 31, py + 4);
		1489
		1490	glColor3ub (0, 255, 0);
		1491	glBegin (GL_LINES);
		1492	glVertex2f (px + 2, py + 2.5f);
		1493	glVertex2f (px + 29.f - cell->stat_hp * (28.f / 255.f), py + 2.5f);
		1494	glEnd ();
		1495	}
		1496	}
		1497	}
		1498	}
		1499
		1500	void
		1501	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1502	CODE:
		1503	{
		1504	static float color[16][3] = {
		1505	{ 0.00F, 0.00F, 0.00F },
		1506	{ 1.00F, 1.00F, 1.00F },
		1507	{ 0.00F, 0.00F, 0.55F },
		1508	{ 1.00F, 0.00F, 0.00F },
		1509
		1510	{ 1.00F, 0.54F, 0.00F },
		1511	{ 0.11F, 0.56F, 1.00F },
		1512	{ 0.93F, 0.46F, 0.00F },
		1513	{ 0.18F, 0.54F, 0.34F },
		1514
		1515	{ 0.56F, 0.73F, 0.56F },
		1516	{ 0.80F, 0.80F, 0.80F },
		1517	{ 0.55F, 0.41F, 0.13F },
		1518	{ 0.99F, 0.77F, 0.26F },
		1519
		1520	{ 0.74F, 0.65F, 0.41F },
		1521
		1522	{ 0.00F, 1.00F, 1.00F },
		1523	{ 1.00F, 0.00F, 1.00F },
		1524	{ 1.00F, 1.00F, 0.00F },
		1525	};
		1526
		1527	int x, y;
		1528
		1529	glEnable (GL_TEXTURE_2D);
		1530	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1531	glEnable (GL_BLEND);
		1532	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1533	glBegin (GL_QUADS);
		1534
		1535	for (y = 0; y < h; y++)
		1536	for (x = 0; x < w; x++)
		1537	{
		1538	unsigned char m = data [x + y * w];
		1539
		1540	if (m)
		1541	{
		1542	float *c = color [m & 15];
		1543
		1544	float tx1 = m & 0x40 ? 0.5 : 0.;
		1545	float tx2 = tx1 + 0.5;
		1546
		1547	glColor4f (c[0], c[1], c[2], 0.75);
		1548	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1549	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1550	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1551	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1552	}
		1553	}
		1554
		1555	glEnd ();
		1556	glDisable (GL_BLEND);
		1557	glDisable (GL_TEXTURE_2D);
		1558	}
		1559
		1560	void
		1561	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1562	PPCODE:
		1563	{
		1564	int vx, vy;
		1565	int x, y;
		1566	int sw4 = (sw + 3) & ~3;
		1567	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1568	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1569
		1570	memset (darkness, 255, sw4 * sh);
		1571	SvPOK_only (darkness_sv);
		1572	SvCUR_set (darkness_sv, sw4 * sh);
		1573
		1574	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1575	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1576
		1577	for (y = 0; y < sh; y++)
		1578	if (0 <= y + vy && y + vy < self->rows)
		1579	{
		1580	maprow *row = self->row + (y + vy);
		1581
		1582	for (x = 0; x < sw; x++)
		1583	if (row->c0 <= x + vx && x + vx < row->c1)
		1584	{
		1585	mapcell *cell = row->col + (x + vx - row->c0);
		1586
		1587	darkness[y * sw4 + x] = cell->darkness
		1588	? 255 - (cell->darkness - 1)
		1589	: 255 - FOW_DARKNESS;
		1590	}
		1591	}
		1592
1277	EXTEND (SP, 3);	1593	EXTEND (SP, 3);
1278	PUSHs (sv_2mortal (newSViv (sw4)));	1594	PUSHs (sv_2mortal (newSViv (sw4)));
1279	PUSHs (sv_2mortal (newSViv (sh)));	1595	PUSHs (sv_2mortal (newSViv (sh)));
1280	PUSHs (darkness_sv);	1596	PUSHs (darkness_sv);
1281	}	1597	}
1282		1598
1283	SV *	1599	SV *
1284	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1600	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1285	CODE:	1601	CODE:
1286	{	1602	{
1287	int x, y, x1, y1;	1603	int x, y, x1, y1;
1288	SV *data_sv = newSV (w * h * 7 + 5);	1604	SV *data_sv = newSV (w * h * 7 + 5);
1289	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1605	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1351	}	1667	}
1352	OUTPUT:	1668	OUTPUT:
1353	RETVAL	1669	RETVAL
1354		1670
1355	void	1671	void
1356	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1672	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1357	PPCODE:	1673	PPCODE:
1358	{	1674	{
1359	int x, y, z;	1675	int x, y, z;
1360	int w, h;	1676	int w, h;
1361	int x1, y1;	1677	int x1, y1;
…		…
1393		1709
1394	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1710	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1395	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1711	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1396	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1712	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1397		1713
1398	if (cell->darkness <= 0)	1714	if (cell->darkness == 0)
1399	{	1715	{
1400	cell->darkness = -1;	1716	cell->darkness = 0;
1401		1717
1402	for (z = 0; z <= 2; z++)	1718	for (z = 0; z <= 2; z++)
1403	{	1719	{
1404	cell->face[z] = face[z];	1720	cell->face[z] = face[z];
1405		1721
…		…
1410	}	1726	}
1411	}	1727	}
1412	}	1728	}
1413	}	1729	}
1414		1730
1415	MODULE = CFClient PACKAGE = CFClient::MixChunk	1731	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1416		1732
1417	CFClient::MixChunk	1733	CFPlus::MixChunk
1418	new_from_file (SV *class, char *path)	1734	new_from_file (SV *class, char *path)
1419	CODE:	1735	CODE:
1420	RETVAL = Mix_LoadWAV (path);	1736	RETVAL = Mix_LoadWAV (path);
1421	OUTPUT:	1737	OUTPUT:
1422	RETVAL	1738	RETVAL
1423		1739
1424	void	1740	void
1425	DESTROY (CFClient::MixChunk self)	1741	DESTROY (CFPlus::MixChunk self)
1426	CODE:	1742	CODE:
1427	Mix_FreeChunk (self);	1743	Mix_FreeChunk (self);
1428		1744
1429	int	1745	int
1430	volume (CFClient::MixChunk self, int volume = -1)	1746	volume (CFPlus::MixChunk self, int volume = -1)
1431	CODE:	1747	CODE:
1432	RETVAL = Mix_VolumeChunk (self, volume);	1748	RETVAL = Mix_VolumeChunk (self, volume);
1433	OUTPUT:	1749	OUTPUT:
1434	RETVAL	1750	RETVAL
1435		1751
1436	int	1752	int
1437	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1753	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1438	CODE:	1754	CODE:
1439	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1755	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1440	OUTPUT:	1756	OUTPUT:
1441	RETVAL	1757	RETVAL
1442		1758
1443	MODULE = CFClient PACKAGE = CFClient::MixMusic	1759	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1444		1760
1445	int	1761	int
1446	volume (int volume = -1)	1762	volume (int volume = -1)
1447	CODE:	1763	CODE:
1448	RETVAL = Mix_VolumeMusic (volume);	1764	RETVAL = Mix_VolumeMusic (volume);
1449	OUTPUT:	1765	OUTPUT:
1450	RETVAL	1766	RETVAL
1451		1767
1452	CFClient::MixMusic	1768	CFPlus::MixMusic
1453	new_from_file (SV *class, char *path)	1769	new_from_file (SV *class, char *path)
1454	CODE:	1770	CODE:
1455	RETVAL = Mix_LoadMUS (path);	1771	RETVAL = Mix_LoadMUS (path);
1456	OUTPUT:	1772	OUTPUT:
1457	RETVAL	1773	RETVAL
1458		1774
1459	void	1775	void
1460	DESTROY (CFClient::MixMusic self)	1776	DESTROY (CFPlus::MixMusic self)
1461	CODE:	1777	CODE:
1462	Mix_FreeMusic (self);	1778	Mix_FreeMusic (self);
1463		1779
1464	int	1780	int
1465	play (CFClient::MixMusic self, int loops = -1)	1781	play (CFPlus::MixMusic self, int loops = -1)
1466	CODE:	1782	CODE:
1467	RETVAL = Mix_PlayMusic (self, loops);	1783	RETVAL = Mix_PlayMusic (self, loops);
1468	OUTPUT:	1784	OUTPUT:
1469	RETVAL	1785	RETVAL
1470		1786
1471	MODULE = CFClient PACKAGE = CFClient::OpenGL	1787	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1472		1788
1473	BOOT:	1789	BOOT:
1474	{	1790	{
1475	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1791	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1476	static const struct {	1792	static const struct {
1477	const char *name;	1793	const char *name;
1478	IV iv;	1794	IV iv;
1479	} *civ, const_iv[] = {	1795	} *civ, const_iv[] = {
1480	# define const_iv(name) { # name, (IV)name }	1796	# define const_iv(name) { # name, (IV)name }
1481	const_iv (GL_COLOR_MATERIAL),	1797	const_iv (GL_COLOR_MATERIAL),
1482	const_iv (GL_SMOOTH),	1798	const_iv (GL_SMOOTH),
1483	const_iv (GL_FLAT),	1799	const_iv (GL_FLAT),
1484	const_iv (GL_DITHER),	1800	const_iv (GL_DITHER),
1485	const_iv (GL_BLEND),	1801	const_iv (GL_BLEND),
		1802	const_iv (GL_CULL_FACE),
1486	const_iv (GL_SCISSOR_TEST),	1803	const_iv (GL_SCISSOR_TEST),
		1804	const_iv (GL_DEPTH_TEST),
		1805	const_iv (GL_ALPHA_TEST),
		1806	const_iv (GL_NORMALIZE),
		1807	const_iv (GL_RESCALE_NORMAL),
		1808	const_iv (GL_FRONT),
		1809	const_iv (GL_BACK),
1487	const_iv (GL_AND),	1810	const_iv (GL_AND),
1488	const_iv (GL_ONE),	1811	const_iv (GL_ONE),
1489	const_iv (GL_ZERO),	1812	const_iv (GL_ZERO),
1490	const_iv (GL_SRC_ALPHA),	1813	const_iv (GL_SRC_ALPHA),
1491	const_iv (GL_SRC_ALPHA_SATURATE),	1814	const_iv (GL_DST_ALPHA),
1492	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1815	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1493	const_iv (GL_ONE_MINUS_DST_ALPHA),	1816	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1817	const_iv (GL_SRC_ALPHA_SATURATE),
1494	const_iv (GL_RGB),	1818	const_iv (GL_RGB),
1495	const_iv (GL_RGBA),	1819	const_iv (GL_RGBA),
		1820	const_iv (GL_RGBA4),
		1821	const_iv (GL_RGBA8),
		1822	const_iv (GL_RGB5_A1),
1496	const_iv (GL_UNSIGNED_BYTE),	1823	const_iv (GL_UNSIGNED_BYTE),
		1824	const_iv (GL_UNSIGNED_SHORT),
		1825	const_iv (GL_UNSIGNED_INT),
1497	const_iv (GL_ALPHA),	1826	const_iv (GL_ALPHA),
		1827	const_iv (GL_INTENSITY),
1498	const_iv (GL_LUMINANCE),	1828	const_iv (GL_LUMINANCE),
		1829	const_iv (GL_LUMINANCE_ALPHA),
1499	const_iv (GL_FLOAT),	1830	const_iv (GL_FLOAT),
1500	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1831	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1501	const_iv (GL_COMPILE),	1832	const_iv (GL_COMPILE),
1502	const_iv (GL_TEXTURE_1D),	1833	const_iv (GL_TEXTURE_1D),
1503	const_iv (GL_TEXTURE_2D),	1834	const_iv (GL_TEXTURE_2D),
…		…
1505	const_iv (GL_TEXTURE_MAG_FILTER),	1836	const_iv (GL_TEXTURE_MAG_FILTER),
1506	const_iv (GL_TEXTURE_MIN_FILTER),	1837	const_iv (GL_TEXTURE_MIN_FILTER),
1507	const_iv (GL_TEXTURE_ENV_MODE),	1838	const_iv (GL_TEXTURE_ENV_MODE),
1508	const_iv (GL_TEXTURE_WRAP_S),	1839	const_iv (GL_TEXTURE_WRAP_S),
1509	const_iv (GL_TEXTURE_WRAP_T),	1840	const_iv (GL_TEXTURE_WRAP_T),
		1841	const_iv (GL_REPEAT),
1510	const_iv (GL_CLAMP),	1842	const_iv (GL_CLAMP),
1511	const_iv (GL_REPEAT),	1843	const_iv (GL_CLAMP_TO_EDGE),
1512	const_iv (GL_NEAREST),	1844	const_iv (GL_NEAREST),
1513	const_iv (GL_LINEAR),	1845	const_iv (GL_LINEAR),
1514	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1846	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1515	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1847	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1516	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1848	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1517	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1849	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1518	const_iv (GL_GENERATE_MIPMAP),	1850	const_iv (GL_GENERATE_MIPMAP),
1519	const_iv (GL_MODULATE),	1851	const_iv (GL_MODULATE),
1520	const_iv (GL_DECAL),	1852	const_iv (GL_DECAL),
1521	const_iv (GL_REPLACE),	1853	const_iv (GL_REPLACE),
		1854	const_iv (GL_DEPTH_BUFFER_BIT),
1522	const_iv (GL_COLOR_BUFFER_BIT),	1855	const_iv (GL_COLOR_BUFFER_BIT),
1523	const_iv (GL_PROJECTION),	1856	const_iv (GL_PROJECTION),
1524	const_iv (GL_MODELVIEW),	1857	const_iv (GL_MODELVIEW),
1525	const_iv (GL_COLOR_LOGIC_OP),	1858	const_iv (GL_COLOR_LOGIC_OP),
1526	const_iv (GL_SEPARABLE_2D),	1859	const_iv (GL_SEPARABLE_2D),
1527	const_iv (GL_CONVOLUTION_2D),	1860	const_iv (GL_CONVOLUTION_2D),
1528	const_iv (GL_CONVOLUTION_BORDER_MODE),	1861	const_iv (GL_CONVOLUTION_BORDER_MODE),
1529	const_iv (GL_CONSTANT_BORDER),	1862	const_iv (GL_CONSTANT_BORDER),
1530	const_iv (GL_LINES),	1863	const_iv (GL_LINES),
		1864	const_iv (GL_LINE_STRIP),
		1865	const_iv (GL_LINE_LOOP),
1531	const_iv (GL_QUADS),	1866	const_iv (GL_QUADS),
1532	const_iv (GL_LINE_LOOP),	1867	const_iv (GL_QUAD_STRIP),
		1868	const_iv (GL_TRIANGLES),
		1869	const_iv (GL_TRIANGLE_STRIP),
		1870	const_iv (GL_TRIANGLE_FAN),
1533	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1871	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1534	const_iv (GL_FASTEST),	1872	const_iv (GL_FASTEST),
		1873	const_iv (GL_V2F),
		1874	const_iv (GL_V3F),
		1875	const_iv (GL_T2F_V3F),
		1876	const_iv (GL_T2F_N3F_V3F),
1535	# undef const_iv	1877	# undef const_iv
1536	};	1878	};
1537		1879
1538	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1880	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1539	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1881	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1540	}	1882	}
1541		1883
		1884	char *
		1885	gl_vendor ()
		1886	CODE:
		1887	RETVAL = (char *)glGetString (GL_VENDOR);
		1888	OUTPUT:
		1889	RETVAL
		1890
		1891	char *
		1892	gl_version ()
		1893	CODE:
		1894	RETVAL = (char *)glGetString (GL_VERSION);
		1895	OUTPUT:
		1896	RETVAL
		1897
		1898	char *
		1899	gl_extensions ()
		1900	CODE:
		1901	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1902	OUTPUT:
		1903	RETVAL
		1904
1542	int glGetError ()	1905	int glGetError ()
		1906
		1907	void glFinish ()
1543		1908
1544	void glClear (int mask)	1909	void glClear (int mask)
1545		1910
1546	void glClearColor (float r, float g, float b, float a = 1.0)	1911	void glClearColor (float r, float g, float b, float a = 1.0)
1547	PROTOTYPE: @	1912	PROTOTYPE: @
…		…
1554		1919
1555	void glHint (int target, int mode)	1920	void glHint (int target, int mode)
1556		1921
1557	void glBlendFunc (int sfactor, int dfactor)	1922	void glBlendFunc (int sfactor, int dfactor)
1558		1923
		1924	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1925	CODE:
		1926	gl_BlendFuncSeparate (sa, da, saa, daa);
		1927
		1928	void glDepthMask (int flag)
		1929
1559	void glLogicOp (int opcode)	1930	void glLogicOp (int opcode)
1560		1931
1561	void glColorMask (int red, int green, int blue, int alpha)	1932	void glColorMask (int red, int green, int blue, int alpha)
1562		1933
1563	void glMatrixMode (int mode)	1934	void glMatrixMode (int mode)
…		…
1566		1937
1567	void glPopMatrix ()	1938	void glPopMatrix ()
1568		1939
1569	void glLoadIdentity ()	1940	void glLoadIdentity ()
1570		1941
		1942	void glDrawBuffer (int buffer)
		1943
		1944	void glReadBuffer (int buffer)
		1945
1571	# near and far are due to microsofts buggy c compiler	1946	# near_ and far_ are due to microsofts buggy "c" compiler
		1947	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1948
		1949	# 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_)	1950	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1573		1951
1574	void glViewport (int x, int y, int width, int height)	1952	void glViewport (int x, int y, int width, int height)
1575		1953
1576	void glScissor (int x, int y, int width, int height)	1954	void glScissor (int x, int y, int width, int height)
…		…
1591		1969
1592	void glEnd ()	1970	void glEnd ()
1593		1971
1594	void glColor (float r, float g, float b, float a = 1.0)	1972	void glColor (float r, float g, float b, float a = 1.0)
1595	PROTOTYPE: @	1973	PROTOTYPE: @
		1974	ALIAS:
		1975	glColor_premultiply = 1
1596	CODE:	1976	CODE:
1597	glColor4ub (MIN ((int)(r * 255.f), 255),	1977	if (ix)
1598	MIN ((int)(g * 255.f), 255),	1978	{
1599	MIN ((int)(b * 255.f), 255),	1979	r *= a;
1600	MIN ((int)(a * 255.f), 255));	1980	g *= a;
		1981	b *= a;
		1982	}
		1983	// microsoft visual "c" rounds instead of truncating...
		1984	glColor4f (r, g, b, a);
		1985
		1986	void glInterleavedArrays (int format, int stride, char *data)
		1987
		1988	void glDrawElements (int mode, int count, int type, char *indices)
		1989
		1990	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1991
		1992	void glRasterPos (float x, float y, float z = 0.)
		1993	CODE:
		1994	glRasterPos3f (0, 0, z);
		1995	glBitmap (0, 0, 0, 0, x, y, 0);
1601		1996
1602	void glVertex (float x, float y, float z = 0.)	1997	void glVertex (float x, float y, float z = 0.)
1603	CODE:	1998	CODE:
1604	glVertex3f (x, y, z);	1999	glVertex3f (x, y, z);
1605		2000
…		…
1617		2012
1618	void glBindTexture (int target, int name)	2013	void glBindTexture (int target, int name)
1619		2014
1620	void glConvolutionParameter (int target, int pname, float params)	2015	void glConvolutionParameter (int target, int pname, float params)
1621	CODE:	2016	CODE:
1622	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2017	if (gl.ConvolutionParameterf)
		2018	gl.ConvolutionParameterf (target, pname, params);
1623		2019
1624	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2020	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1625	CODE:	2021	CODE:
1626	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2022	if (gl.ConvolutionFilter2D)
1627	(target, internalformat, width, height, format, type, data));	2023	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1628		2024
1629	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2025	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1630	CODE:	2026	CODE:
1631	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2027	if (gl.SeparableFilter2D)
1632	(target, internalformat, width, height, format, type, row, column));	2028	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1633		2029
1634	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2030	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1635		2031
1636	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2032	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1637		2033
1638	void glRasterPos (int x, int y)	2034	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1639	CODE:
1640	glRasterPos2i (x, y);
1641		2035
1642	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2036	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1643		2037
1644	int glGenTexture ()	2038	int glGenTexture ()
1645	CODE:	2039	CODE:

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