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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.83 by root, Mon May 15 00:25:14 2006 UTC vs.
Revision 1.142 by root, Fri Aug 18 01:27:15 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	#ifdef _WIN32	126	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	128	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	130	}
95		131
96	static void	132	static void
97	layout_update_font (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
98	{	134	{
99	/* 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
100	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
101	*/	137	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	138	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
106		142
107	pango_layout_set_font_description (self->pl, font);	143	pango_layout_set_font_description (self->pl, font);
108	}	144	}
109		145
110	static void	146	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
112	{	148	{
		149	PangoRectangle rect;
		150
		151	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
114		153
115	if (!*w) *w = 1;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		156
118	*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;
119	}	162	}
120		163
121	typedef uint16_t mapface;	164	typedef uint16_t mapface;
122		165
123	typedef struct {	166	typedef struct {
…		…
126	float s, t;	169	float s, t;
127	uint8_t r, g, b, a;	170	uint8_t r, g, b, a;
128	} maptex;	171	} maptex;
129		172
130	typedef struct {	173	typedef struct {
131	int16_t darkness;	174	uint16_t darkness;
132	mapface face[3];	175	mapface face[3];
		176	uint8_t stat_hp;
133	} mapcell;	177	} mapcell;
134		178
135	typedef struct {	179	typedef struct {
136	int32_t c0, c1;	180	int32_t c0, c1;
137	mapcell *col;	181	mapcell *col;
…		…
146	int texs;	190	int texs;
147	maptex *tex;	191	maptex *tex;
148		192
149	int32_t rows;	193	int32_t rows;
150	maprow *row;	194	maprow *row;
151	} *CFClient__Map;	195	} *CFPlus__Map;
152		196
153	static char *	197	static char *
154	prepend (char *ptr, int sze, int inc)	198	prepend (char *ptr, int sze, int inc)
155	{	199	{
156	char *p;	200	char *p;
…		…
174		218
175	#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))
176	#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))
177		221
178	static maprow *	222	static maprow *
179	map_get_row (CFClient__Map self, int y)	223	map_get_row (CFPlus__Map self, int y)
180	{	224	{
181	if (0 > y)	225	if (0 > y)
182	{	226	{
183	int extend = - y + MAP_EXTEND_Y;	227	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	228	Prepend (maprow, self->row, self->rows, extend);
…		…
222		266
223	return row->col + (x - row->c0);	267	return row->col + (x - row->c0);
224	}	268	}
225		269
226	static mapcell *	270	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	271	map_get_cell (CFPlus__Map self, int x, int y)
228	{	272	{
229	return row_get_cell (map_get_row (self, y), x);	273	return row_get_cell (map_get_row (self, y), x);
230	}	274	}
231		275
232	static void	276	static void
233	map_clear (CFClient__Map self)	277	map_clear (CFPlus__Map self)
234	{	278	{
235	int r;	279	int r;
236		280
237	for (r = 0; r < self->rows; r++)	281	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	282	Safefree (self->row[r].col);
…		…
246	self->row = 0;	290	self->row = 0;
247	self->rows = 0;	291	self->rows = 0;
248	}	292	}
249		293
250	static void	294	static void
251	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)
252	{	296	{
253	int x, y;	297	int x, y;
254	maprow *row;	298	maprow *row;
255		299
256	for (y = y0; y < y0 + h; y++)	300	for (y = y0; y < y0 + h; y++)
…		…
265	if (x >= row->c0)	309	if (x >= row->c0)
266	{	310	{
267	if (x >= row->c1)	311	if (x >= row->c1)
268	break;	312	break;
269		313
270	row->col[x - row->c0].darkness = -1;	314	row->col[x - row->c0].darkness = 0;
271	}	315	}
272	}	316	}
273	}	317	}
274		318
275	static void	319	static void
…		…
296	ev.data2 = 0;	340	ev.data2 = 0;
297		341
298	SDL_PushEvent ((SDL_Event *)&ev);	342	SDL_PushEvent ((SDL_Event *)&ev);
299	}	343	}
300		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
301	MODULE = CFClient PACKAGE = CFClient	362	MODULE = CFPlus PACKAGE = CFPlus
302		363
303	PROTOTYPES: ENABLE	364	PROTOTYPES: ENABLE
304		365
305	BOOT:	366	BOOT:
306	{	367	{
307	HV *stash = gv_stashpv ("CFClient", 1);	368	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	369	static const struct {
309	const char *name;	370	const char *name;
310	IV iv;	371	IV iv;
311	} *civ, const_iv[] = {	372	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	373	# define const_iv(name) { # name, (IV)name }
…		…
413		474
414	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; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	476	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
416	}	477	}
417		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
418	void	490	void
419	pango_init ()	491	pango_init ()
420	CODE:	492	CODE:
421	{	493	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	494	opengl_fontmap = pango_opengl_font_map_new ();
424	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);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	496	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426
427	cairo_fontmap = pango_cairo_font_map_get_default ();
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
429	}	497	}
430		498
431	int	499	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	500	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		501
434	void	502	void
435	SDL_Quit ()	503	SDL_Quit ()
436		504
437	void	505	void
…		…
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	511	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	512	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	513	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	514	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
447		515
		516	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		517	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		518
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	519	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	520	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
450	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	521	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	522	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
452		523
453	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	524	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		525	#if SDL_VERSION_ATLEAST(1,2,10)
454	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	526	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
455	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	527	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		528	#endif
456		529
457	SDL_EnableUNICODE (1);	530	SDL_EnableUNICODE (1);
458	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	531	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
459		532
460	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	533	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
469		542
470	++m;	543	++m;
471	}	544	}
472	}	545	}
473		546
		547	char *
		548	SDL_GetError ()
		549
474	int	550	int
475	SDL_SetVideoMode (int w, int h, int fullscreen)	551	SDL_SetVideoMode (int w, int h, int fullscreen)
476	CODE:	552	CODE:
477	RETVAL = !!SDL_SetVideoMode (	553	RETVAL = !!SDL_SetVideoMode (
478	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	554	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
479	);	555	);
		556	if (RETVAL)
		557	{
480	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	}
481	OUTPUT:	563	OUTPUT:
482	RETVAL	564	RETVAL
483		565
484	void	566	void
485	SDL_GL_SwapBuffers ()	567	SDL_GL_SwapBuffers ()
		568
		569	char *
		570	SDL_GetKeyName (int sym)
486		571
487	void	572	void
488	SDL_PollEvent ()	573	SDL_PollEvent ()
489	PPCODE:	574	PPCODE:
490	{	575	{
…		…
509	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	594	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
510	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	595	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
511	break;	596	break;
512		597
513	case SDL_MOUSEMOTION:	598	case SDL_MOUSEMOTION:
		599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		600
514	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	601	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
515	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	602	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
516	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	603	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
517	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	604	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
518	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	605	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
519	break;	606	break;
520		607
521	case SDL_MOUSEBUTTONDOWN:	608	case SDL_MOUSEBUTTONDOWN:
522	case SDL_MOUSEBUTTONUP:	609	case SDL_MOUSEBUTTONUP:
		610	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		611
523	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	612	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
524	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	613	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
525	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	614	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
526	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	615	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
527	break;	616	break;
…		…
531	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	620	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
532	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	621	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
533	break;	622	break;
534	}	623	}
535		624
536	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	625	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
537	}	626	}
538	}	627	}
539		628
540	int	629	int
541	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)
…		…
554	CODE:	643	CODE:
555	#ifndef _WIN32	644	#ifndef _WIN32
556	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	645	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
557	#endif	646	#endif
558		647
559	char *
560	gl_version ()
561	CODE:
562	RETVAL = (char *)glGetString (GL_VERSION);
563	OUTPUT:
564	RETVAL
565
566	char *
567	gl_extensions ()
568	CODE:
569	RETVAL = (char *)glGetString (GL_EXTENSIONS);
570	OUTPUT:
571	RETVAL
572
573	void	648	void
574	add_font (char *file)	649	add_font (char *file)
575	CODE:	650	CODE:
576	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	651	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
577	#ifdef _WIN32
578	// cairo... sigh... requires win2000
579	AddFontResourceEx (file, FR_PRIVATE, 0);
580	#endif
581		652
582	void	653	void
583	load_image_inline (SV *image_)	654	load_image_inline (SV *image_)
584	ALIAS:	655	ALIAS:
585	load_image_file = 1	656	load_image_file = 1
…		…
627		698
628	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	699	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
629		700
630	assert (surface2->pitch == surface2->w * 4);	701	assert (surface2->pitch == surface2->w * 4);
631		702
		703	SDL_LockSurface (surface2);
632	EXTEND (SP, 5);	704	EXTEND (SP, 6);
633	PUSHs (sv_2mortal (newSViv (surface2->w)));	705	PUSHs (sv_2mortal (newSViv (surface2->w)));
634	PUSHs (sv_2mortal (newSViv (surface2->h)));	706	PUSHs (sv_2mortal (newSViv (surface2->h)));
635	SDL_LockSurface (surface2);
636	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	707	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
637	SDL_UnlockSurface (surface2);
638	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)));
639	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	709	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
640	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	710	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		711	SDL_UnlockSurface (surface2);
641		712
642	SDL_FreeSurface (surface);	713	SDL_FreeSurface (surface);
643	SDL_FreeSurface (surface2);	714	SDL_FreeSurface (surface2);
644	}	715	}
645		716
…		…
669	}	740	}
670		741
671	void	742	void
672	error (char *message)	743	error (char *message)
673	CODE:	744	CODE:
		745	fprintf (stderr, "ERROR: %s\n", message);
674	#ifdef _WIN32	746	#ifdef _WIN32
675	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	747	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
676	#else
677	fprintf (stderr, "ERROR: %s\n", message);
678	#endif	748	#endif
679		749
680	void	750	void
681	fatal (char *message)	751	fatal (char *message)
682	CODE:	752	CODE:
		753	fprintf (stderr, "FATAL: %s\n", message);
683	#ifdef _WIN32	754	#ifdef _WIN32
684	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	755	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
685	#else
686	fprintf (stderr, "FATAL: %s\n", message);
687	#endif	756	#endif
688	exit (1);	757	_exit (1);
689		758
		759	void
		760	_exit (int retval)
		761	CODE:
		762	_exit (retval);
		763
690	MODULE = CFClient PACKAGE = CFClient::Font	764	MODULE = CFPlus PACKAGE = CFPlus::Font
691		765
692	CFClient::Font	766	CFPlus::Font
693	new_from_file (SV *class, char *path, int id = 0)	767	new_from_file (SV *class, char *path, int id = 0)
694	CODE:	768	CODE:
695	{	769	{
696	int count;	770	int count;
697	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	771	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
700	}	774	}
701	OUTPUT:	775	OUTPUT:
702	RETVAL	776	RETVAL
703		777
704	void	778	void
705	DESTROY (CFClient::Font self)	779	DESTROY (CFPlus::Font self)
706	CODE:	780	CODE:
707	pango_font_description_free (self);	781	pango_font_description_free (self);
708		782
709	void	783	void
710	make_default (CFClient::Font self)	784	make_default (CFPlus::Font self)
711	CODE:	785	CODE:
712	default_font = self;	786	default_font = self;
713		787
714	MODULE = CFClient PACKAGE = CFClient::Layout	788	MODULE = CFPlus PACKAGE = CFPlus::Layout
715		789
716	CFClient::Layout	790	void
717	new (SV *class, int rgba = 0)	791	reset_glyph_cache ()
		792	CODE:
		793	tc_clear ();
		794
		795	CFPlus::Layout
		796	new (SV *class)
718	CODE:	797	CODE:
719	New (0, RETVAL, 1, struct cf_layout);	798	New (0, RETVAL, 1, struct cf_layout);
720		799
721	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	800	RETVAL->pl = pango_layout_new (opengl_context);
722	RETVAL->rgba = rgba;
723	RETVAL->r = 1.;	801	RETVAL->r = 1.;
724	RETVAL->g = 1.;	802	RETVAL->g = 1.;
725	RETVAL->b = 1.;	803	RETVAL->b = 1.;
726	RETVAL->a = 1.;	804	RETVAL->a = 1.;
727	RETVAL->base_height = MIN_FONT_HEIGHT;	805	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
731	layout_update_font (RETVAL);	809	layout_update_font (RETVAL);
732	OUTPUT:	810	OUTPUT:
733	RETVAL	811	RETVAL
734		812
735	void	813	void
736	DESTROY (CFClient::Layout self)	814	DESTROY (CFPlus::Layout self)
737	CODE:	815	CODE:
738	g_object_unref (self->pl);	816	g_object_unref (self->pl);
739	Safefree (self);	817	Safefree (self);
740		818
741	int
742	is_rgba (CFClient::Layout self)
743	CODE:
744	RETVAL = self->rgba;
745	OUTPUT:
746	RETVAL
747
748	void	819	void
749	set_text (CFClient::Layout self, SV *text_)	820	set_text (CFPlus::Layout self, SV *text_)
750	CODE:	821	CODE:
751	{	822	{
752	STRLEN textlen;	823	STRLEN textlen;
753	char *text = SvPVutf8 (text_, textlen);	824	char *text = SvPVutf8 (text_, textlen);
754		825
755	pango_layout_set_text (self->pl, text, textlen);	826	pango_layout_set_text (self->pl, text, textlen);
756	}	827	}
757		828
758	void	829	void
759	set_markup (CFClient::Layout self, SV *text_)	830	set_markup (CFPlus::Layout self, SV *text_)
760	CODE:	831	CODE:
761	{	832	{
762	STRLEN textlen;	833	STRLEN textlen;
763	char *text = SvPVutf8 (text_, textlen);	834	char *text = SvPVutf8 (text_, textlen);
764		835
765	pango_layout_set_markup (self->pl, text, textlen);	836	pango_layout_set_markup (self->pl, text, textlen);
766	}	837	}
767		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
768	SV *	924	SV *
769	get_text (CFClient::Layout self)	925	get_text (CFPlus::Layout self)
770	CODE:	926	CODE:
771	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	927	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
772	SvUTF8_on (RETVAL);	928	sv_utf8_decode (RETVAL);
773	OUTPUT:	929	OUTPUT:
774	RETVAL	930	RETVAL
775		931
776	void	932	void
777	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.)
778	CODE:	934	CODE:
779	self->r = r;	935	self->r = r;
780	self->g = g;	936	self->g = g;
781	self->b = b;	937	self->b = b;
782	self->a = a;	938	self->a = a;
783		939
784	void	940	void
785	set_font (CFClient::Layout self, CFClient::Font font = 0)	941	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
786	CODE:	942	CODE:
787	if (self->font != font)	943	if (self->font != font)
788	{	944	{
789	self->font = font;	945	self->font = font;
790	layout_update_font (self);	946	layout_update_font (self);
791	}	947	}
792		948
793	void	949	void
794	set_height (CFClient::Layout self, int base_height)	950	set_height (CFPlus::Layout self, int base_height)
795	CODE:	951	CODE:
796	if (self->base_height != base_height)	952	if (self->base_height != base_height)
797	{	953	{
798	self->base_height = base_height;	954	self->base_height = base_height;
799	layout_update_font (self);	955	layout_update_font (self);
800	}	956	}
801		957
802	void	958	void
803	set_width (CFClient::Layout self, int max_width = -1)	959	set_width (CFPlus::Layout self, int max_width = -1)
804	CODE:	960	CODE:
805	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);
806		962
807	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
808	size (CFClient::Layout self)	989	size (CFPlus::Layout self)
809	PPCODE:	990	PPCODE:
810	{	991	{
811	int w, h;	992	int w, h;
812		993
813	layout_get_pixel_size (self, &w, &h);	994	layout_get_pixel_size (self, &w, &h);
…		…
816	PUSHs (sv_2mortal (newSViv (w)));	997	PUSHs (sv_2mortal (newSViv (w)));
817	PUSHs (sv_2mortal (newSViv (h)));	998	PUSHs (sv_2mortal (newSViv (h)));
818	}	999	}
819		1000
820	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
821	xy_to_index (CFClient::Layout self, int x, int y)	1014	xy_to_index (CFPlus::Layout self, int x, int y)
822	CODE:	1015	CODE:
823	{	1016	{
824	int index, trailing;	1017	int index, trailing;
825	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);
826	RETVAL = index;	1019	RETVAL = index;
827	}	1020	}
828	OUTPUT:	1021	OUTPUT:
829	RETVAL	1022	RETVAL
830		1023
831	void	1024	void
832	cursor_pos (CFClient::Layout self, int index)	1025	cursor_pos (CFPlus::Layout self, int index)
833	PPCODE:	1026	PPCODE:
834	{	1027	{
835	PangoRectangle strong_pos;	1028	PangoRectangle strong_pos;
836	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1029	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
837		1030
…		…
840	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1033	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
841	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1034	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
842	}	1035	}
843		1036
844	void	1037	void
845	render (CFClient::Layout self)	1038	render (CFPlus::Layout self, float x, float y, int flags = 0)
846	PPCODE:	1039	PPCODE:
847	{	1040	pango_opengl_render_layout_subpixel (
848	SV *retval;	1041	self->pl,
849	int w, h;	1042	x * PANGO_SCALE, y * PANGO_SCALE,
		1043	self->r, self->g, self->b, self->a,
		1044	flags
		1045	);
850		1046
851	layout_get_pixel_size (self, &w, &h);	1047	MODULE = CFPlus PACKAGE = CFPlus::Texture
852		1048
853	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)
854	{	1057	{
855	cairo_surface_t *surface;	1058	int nw = minpot (ow);
856	cairo_t *cairo;	1059	int nh = minpot (oh);
857		1060
858	retval = newSV (w * h * 4);	1061	if (nw != ow || nh != oh)
859	SvPOK_only (retval);
860	SvCUR_set (retval, w * h * 4);
861
862	memset (SvPVX (retval), 0, w * h * 4);
863
864	surface = cairo_image_surface_create_for_data (
865	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
866	cairo = cairo_create (surface);
867	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
868
869	pango_cairo_show_layout (cairo, self->pl);
870
871	cairo_destroy (cairo);
872	cairo_surface_destroy (surface);
873
874	// what a mess, and its premultiplied, too :(
875	{	1062	{
876	uint32_t *p = (uint32_t *)SvPVX (retval);	1063	if (SvOK (data_))
877	uint32_t *e = p + w * h;
878
879	while (p < e)
880	{	1064	{
881	uint32_t rgba = *p;	1065	STRLEN datalen;
882	rgba = (rgba >> 24) | (rgba << 8);	1066	char *data = SvPVbyte (data_, datalen);
883	rgba = SDL_SwapBE32 (rgba);	1067	int bpp = datalen / (ow * oh);
884	*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_);
885	}	1078	}
		1079
		1080	sv_setiv (w_, nw);
		1081	sv_setiv (h_, nh);
886	}	1082	}
887
888	EXTEND (SP, 5);
889	PUSHs (sv_2mortal (newSViv (w)));
890	PUSHs (sv_2mortal (newSViv (h)));
891	PUSHs (sv_2mortal (retval));
892	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
893	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
894	}	1083	}
895	else
896	{
897	FT_Bitmap bitmap;
898
899	retval = newSV (w * h);
900	SvPOK_only (retval);
901	SvCUR_set (retval, w * h);
902
903	bitmap.rows = h;
904	bitmap.width = w;
905	bitmap.pitch = w;
906	bitmap.buffer = (unsigned char*)SvPVX (retval);
907	bitmap.num_grays = 256;
908	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
909
910	memset (bitmap.buffer, 0, w * h);
911
912	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
913
914	EXTEND (SP, 5);
915	PUSHs (sv_2mortal (newSViv (w)));
916	PUSHs (sv_2mortal (newSViv (h)));
917	PUSHs (sv_2mortal (retval));
918	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
919	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
920	}
921	}	1084	}
922		1085
923	MODULE = CFClient PACKAGE = CFClient::Texture
924
925	void	1086	void
926	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.)
927	PROTOTYPE: $$$;$$	1088	PROTOTYPE: $$$;$$
928	ALIAS:	1089	ALIAS:
929	draw_quad_alpha = 1	1090	draw_quad_alpha = 1
930	draw_quad_alpha_premultiplied = 2	1091	draw_quad_alpha_premultiplied = 2
931	CODE:	1092	CODE:
932	{	1093	{
933	HV *hv = (HV *)SvRV (self);	1094	HV *hv = (HV *)SvRV (self);
934	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1095	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
935	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1096	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
936	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1097	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
937	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
938		1098
939	if (items < 5)	1099	if (items < 5)
940	{	1100	{
941	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1101	w = SvNV (*hv_fetch (hv, "w", 1, 1));
942	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1102	h = SvNV (*hv_fetch (hv, "h", 1, 1));
943	}	1103	}
944		1104
945	if (ix)	1105	if (ix)
946	{	1106	{
947	glEnable (GL_BLEND);	1107	glEnable (GL_BLEND);
		1108
		1109	if (ix == 2)
948	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);
949	}	1117	}
950		1118
951	glBindTexture (GL_TEXTURE_2D, name);	1119	glBindTexture (GL_TEXTURE_2D, name);
952
953	if (wrap_mode)
954	{
955	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
956	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
957	}
958		1120
959	glBegin (GL_QUADS);	1121	glBegin (GL_QUADS);
960	glTexCoord2f (0, 0); glVertex2f (x , y );	1122	glTexCoord2f (0, 0); glVertex2f (x , y );
961	glTexCoord2f (0, t); glVertex2f (x , y + h);	1123	glTexCoord2f (0, t); glVertex2f (x , y + h);
962	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1124	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
963	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1125	glTexCoord2f (s, 0); glVertex2f (x + w, y );
964	glEnd ();	1126	glEnd ();
965		1127
966	if (ix)	1128	if (ix)
		1129	{
		1130	glDisable (GL_ALPHA_TEST);
967	glDisable (GL_BLEND);	1131	glDisable (GL_BLEND);
		1132	}
968	}	1133	}
969		1134
970	MODULE = CFClient PACKAGE = CFClient::Map	1135	MODULE = CFPlus PACKAGE = CFPlus::Map
971		1136
972	CFClient::Map	1137	CFPlus::Map
973	new (SV *class, int map_width, int map_height)	1138	new (SV *class, int map_width, int map_height)
974	CODE:	1139	CODE:
975	New (0, RETVAL, 1, struct map);	1140	New (0, RETVAL, 1, struct map);
976	RETVAL->x = 0;	1141	RETVAL->x = 0;
977	RETVAL->y = 0;	1142	RETVAL->y = 0;
…		…
987	RETVAL->row = 0;	1152	RETVAL->row = 0;
988	OUTPUT:	1153	OUTPUT:
989	RETVAL	1154	RETVAL
990		1155
991	void	1156	void
992	DESTROY (CFClient::Map self)	1157	DESTROY (CFPlus::Map self)
993	CODE:	1158	CODE:
994	{	1159	{
995	map_clear (self);	1160	map_clear (self);
996	Safefree (self->face);	1161	Safefree (self->face);
		1162	Safefree (self->tex);
997	Safefree (self);	1163	Safefree (self);
998	}	1164	}
999		1165
1000	void	1166	void
1001	clear (CFClient::Map self)	1167	clear (CFPlus::Map self)
1002	CODE:	1168	CODE:
1003	map_clear (self);	1169	map_clear (self);
1004		1170
1005	void	1171	void
1006	set_face (CFClient::Map self, int face, int texid)	1172	set_face (CFPlus::Map self, int face, int texid)
1007	CODE:	1173	CODE:
1008	{	1174	{
1009	while (self->faces <= face)	1175	while (self->faces <= face)
1010	{	1176	{
1011	Append (mapface, self->face, self->faces, self->faces);	1177	Append (mapface, self->face, self->faces, self->faces);
…		…
1014		1180
1015	self->face [face] = texid;	1181	self->face [face] = texid;
1016	}	1182	}
1017		1183
1018	void	1184	void
1019	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)
1020	CODE:	1186	CODE:
1021	{	1187	{
1022	while (self->texs <= texid)	1188	while (self->texs <= texid)
1023	{	1189	{
1024	Append (maptex, self->tex, self->texs, self->texs);	1190	Append (maptex, self->tex, self->texs, self->texs);
…		…
1036	tex->r = r;	1202	tex->r = r;
1037	tex->g = g;	1203	tex->g = g;
1038	tex->b = b;	1204	tex->b = b;
1039	tex->a = a;	1205	tex->a = a;
1040	}	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);
1041	}	1216	}
1042		1217
1043	int	1218	int
1044	ox (CFClient::Map self)	1219	ox (CFPlus::Map self)
1045	ALIAS:	1220	ALIAS:
1046	oy = 1	1221	oy = 1
		1222	x = 2
		1223	y = 3
		1224	w = 4
		1225	h = 5
1047	CODE:	1226	CODE:
1048	switch (ix)	1227	switch (ix)
1049	{	1228	{
1050	case 0: RETVAL = self->ox; break;	1229	case 0: RETVAL = self->ox; break;
1051	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;
1052	}	1235	}
1053	OUTPUT:	1236	OUTPUT:
1054	RETVAL	1237	RETVAL
1055		1238
1056	void	1239	void
1057	scroll (CFClient::Map self, int dx, int dy)	1240	scroll (CFPlus::Map self, int dx, int dy)
1058	CODE:	1241	CODE:
1059	{	1242	{
1060	if (dx > 0)	1243	if (dx > 0)
1061	map_blank (self, self->x, self->y, dx - 1, self->h);	1244	map_blank (self, self->x, self->y, dx - 1, self->h);
1062	else if (dx < 0)	1245	else if (dx < 0)
…		…
1078	self->y += MAP_EXTEND_Y;	1261	self->y += MAP_EXTEND_Y;
1079	}	1262	}
1080	}	1263	}
1081		1264
1082	void	1265	void
1083	map1a_update (CFClient::Map self, SV *data_)	1266	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1084	CODE:	1267	CODE:
1085	{	1268	{
1086	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1269	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1087	uint8_t *data_end = (uint8_t *)SvEND (data_);	1270	uint8_t *data_end = (uint8_t *)SvEND (data_);
1088	mapcell *cell;	1271	mapcell *cell;
…		…
1090		1273
1091	while (data < data_end)	1274	while (data < data_end)
1092	{	1275	{
1093	flags = (data [0] << 8) + data [1]; data += 2;	1276	flags = (data [0] << 8) + data [1]; data += 2;
1094		1277
1095	x = ((flags >> 10) & 63) + self->x;	1278	x = self->x + ((flags >> 10) & 63);
1096	y = ((flags >> 4) & 63) + self->y;	1279	y = self->y + ((flags >> 4) & 63);
1097		1280
1098	cell = map_get_cell (self, x, y);	1281	cell = map_get_cell (self, x, y);
1099		1282
1100	if (flags & 15)	1283	if (flags & 15)
1101	{	1284	{
1102	if (cell->darkness < 0)	1285	if (!cell->darkness)
1103	{	1286	{
1104	cell->darkness = 0;	1287	cell->darkness = 256;
1105	cell->face [0] = 0;	1288	cell->face [0] = 0;
1106	cell->face [1] = 0;	1289	cell->face [1] = 0;
1107	cell->face [2] = 0;	1290	cell->face [2] = 0;
1108	}	1291	}
1109		1292
1110	cell->darkness = flags & 8 ? *data++ : 255;
1111
1112	//TODO: don't trust server data to be in-range(!)	1293	//TODO: don't trust server data to be in-range(!)
		1294
		1295	if (flags & 8)
		1296	{
		1297	if (extmap)
		1298	{
		1299	uint8_t ext, cmd;
		1300
		1301	do
		1302	{
		1303	ext = *data++;
		1304	cmd = ext & 0x7f;
		1305
		1306	if (ext < 4)
		1307	cell->darkness = 255 - ext * 64 + 1;
		1308	else if (ext == 5) // health
		1309	cell->stat_hp = *data++;
		1310	}
		1311	while (cmd & 0x80);
		1312	}
		1313	else
		1314	cell->darkness = *data++ + 1;
		1315	}
1113		1316
1114	if (flags & 4)	1317	if (flags & 4)
1115	{	1318	{
1116	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1319	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
1117	}	1320	}
…		…
1125	{	1328	{
1126	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1329	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1127	}	1330	}
1128	}	1331	}
1129	else	1332	else
1130	cell->darkness = -1;	1333	cell->darkness = 0;
1131	}	1334	}
1132	}	1335	}
1133		1336
1134	SV *	1337	SV *
1135	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1338	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1136	CODE:	1339	CODE:
1137	{	1340	{
1138	int x1, x;	1341	int x1, x;
1139	int y1, y;	1342	int y1, y;
1140	int z;	1343	int z;
…		…
1190	}	1393	}
1191	OUTPUT:	1394	OUTPUT:
1192	RETVAL	1395	RETVAL
1193		1396
1194	void	1397	void
1195	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1398	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1196	PPCODE:	1399	CODE:
1197	{	1400	{
1198	int vx, vy;	1401	int vx, vy;
1199	int x, y, z;	1402	int x, y, z;
1200	int last_name;	1403	int last_name;
1201	mapface face;	1404	mapface face;
1202	int sw4 = (sw + 3) & ~3;
1203	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1204	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1205		1405
1206	memset (darkness, 255, sw4 * sh);
1207	SvPOK_only (darkness_sv);
1208	SvCUR_set (darkness_sv, sw4 * sh);
1209
1210	vx = self->x + (self->w - sw) / 2 - shift_x;	1406	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1211	vy = self->y + (self->h - sh) / 2 - shift_y;	1407	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1212		1408
1213	/*	1409	/*
1214	int vx = self->vx = self->w >= sw	1410	int vx = self->vx = self->w >= sw
1215	? self->x + (self->w - sw) / 2	1411	? self->x + (self->w - sw) / 2
1216	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1412	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
1220	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1416	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1221	*/	1417	*/
1222		1418
1223	glColor4ub (255, 255, 255, 255);	1419	glColor4ub (255, 255, 255, 255);
1224		1420
		1421	glEnable (GL_BLEND);
1225	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1422	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1226	glEnable (GL_BLEND);
1227	glEnable (GL_TEXTURE_2D);	1423	glEnable (GL_TEXTURE_2D);
1228	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1424	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1229		1425
1230	glBegin (GL_QUADS);	1426	glBegin (GL_QUADS);
1231		1427
…		…
1239		1435
1240	for (x = 0; x < sw; x++)	1436	for (x = 0; x < sw; x++)
1241	if (row->c0 <= x + vx && x + vx < row->c1)	1437	if (row->c0 <= x + vx && x + vx < row->c1)
1242	{	1438	{
1243	mapcell *cell = row->col + (x + vx - row->c0);	1439	mapcell *cell = row->col + (x + vx - row->c0);
1244
1245	darkness[y * sw4 + x] = cell->darkness < 0
1246	? 255 - FOW_DARKNESS
1247	: 255 - cell->darkness;
1248		1440
1249	face = cell->face [z];	1441	face = cell->face [z];
1250		1442
1251	if (face)	1443	if (face)
1252	{	1444	{
…		…
1273		1465
1274	glEnd ();	1466	glEnd ();
1275		1467
1276	glDisable (GL_TEXTURE_2D);	1468	glDisable (GL_TEXTURE_2D);
1277	glDisable (GL_BLEND);	1469	glDisable (GL_BLEND);
		1470	}
		1471
		1472	void
		1473	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1474	CODE:
		1475	{
		1476	static float color[16][3] = {
		1477	{ 0.00F, 0.00F, 0.00F },
		1478	{ 1.00F, 1.00F, 1.00F },
		1479	{ 0.00F, 0.00F, 0.55F },
		1480	{ 1.00F, 0.00F, 0.00F },
		1481
		1482	{ 1.00F, 0.54F, 0.00F },
		1483	{ 0.11F, 0.56F, 1.00F },
		1484	{ 0.93F, 0.46F, 0.00F },
		1485	{ 0.18F, 0.54F, 0.34F },
		1486
		1487	{ 0.56F, 0.73F, 0.56F },
		1488	{ 0.80F, 0.80F, 0.80F },
		1489	{ 0.55F, 0.41F, 0.13F },
		1490	{ 0.99F, 0.77F, 0.26F },
		1491
		1492	{ 0.74F, 0.65F, 0.41F },
		1493
		1494	{ 0.00F, 1.00F, 1.00F },
		1495	{ 1.00F, 0.00F, 1.00F },
		1496	{ 1.00F, 1.00F, 0.00F },
		1497	};
		1498
		1499	int x, y;
		1500
		1501	glEnable (GL_TEXTURE_2D);
		1502	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1503	glEnable (GL_BLEND);
		1504	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1505	glBegin (GL_QUADS);
		1506
		1507	for (y = 0; y < h; y++)
		1508	for (x = 0; x < w; x++)
		1509	{
		1510	unsigned char m = data [x + y * w];
		1511
		1512	if (m)
		1513	{
		1514	float *c = color [m & 15];
		1515
		1516	float tx1 = m & 0x40 ? 0.5 : 0.;
		1517	float tx2 = tx1 + 0.5;
		1518
		1519	glColor4f (c[0], c[1], c[2], 0.75);
		1520	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1521	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1522	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1523	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1524	}
		1525	}
		1526
		1527	glEnd ();
		1528	glDisable (GL_BLEND);
		1529	glDisable (GL_TEXTURE_2D);
		1530	}
		1531
		1532	void
		1533	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1534	PPCODE:
		1535	{
		1536	int vx, vy;
		1537	int x, y;
		1538	int sw4 = (sw + 3) & ~3;
		1539	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1540	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1541
		1542	memset (darkness, 255, sw4 * sh);
		1543	SvPOK_only (darkness_sv);
		1544	SvCUR_set (darkness_sv, sw4 * sh);
		1545
		1546	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1547	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1548
		1549	for (y = 0; y < sh; y++)
		1550	if (0 <= y + vy && y + vy < self->rows)
		1551	{
		1552	maprow *row = self->row + (y + vy);
		1553
		1554	for (x = 0; x < sw; x++)
		1555	if (row->c0 <= x + vx && x + vx < row->c1)
		1556	{
		1557	mapcell *cell = row->col + (x + vx - row->c0);
		1558
		1559	darkness[y * sw4 + x] = cell->darkness
		1560	? 255 - cell->darkness + 1
		1561	: 255 - FOW_DARKNESS;
		1562	}
		1563	}
1278		1564
1279	EXTEND (SP, 3);	1565	EXTEND (SP, 3);
1280	PUSHs (sv_2mortal (newSViv (sw4)));	1566	PUSHs (sv_2mortal (newSViv (sw4)));
1281	PUSHs (sv_2mortal (newSViv (sh)));	1567	PUSHs (sv_2mortal (newSViv (sh)));
1282	PUSHs (darkness_sv);	1568	PUSHs (darkness_sv);
1283	}	1569	}
1284		1570
1285	SV *	1571	SV *
1286	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1572	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1287	CODE:	1573	CODE:
1288	{	1574	{
1289	int x, y, x1, y1;	1575	int x, y, x1, y1;
1290	SV *data_sv = newSV (w * h * 7 + 5);	1576	SV *data_sv = newSV (w * h * 7 + 5);
1291	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1577	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1353	}	1639	}
1354	OUTPUT:	1640	OUTPUT:
1355	RETVAL	1641	RETVAL
1356		1642
1357	void	1643	void
1358	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1644	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1359	PPCODE:	1645	PPCODE:
1360	{	1646	{
1361	int x, y, z;	1647	int x, y, z;
1362	int w, h;	1648	int w, h;
1363	int x1, y1;	1649	int x1, y1;
…		…
1395		1681
1396	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1682	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1397	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1683	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1398	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1684	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1399		1685
1400	if (cell->darkness <= 0)	1686	if (cell->darkness <= 1)
1401	{	1687	{
1402	cell->darkness = -1;	1688	cell->darkness = 0;
1403		1689
1404	for (z = 0; z <= 2; z++)	1690	for (z = 0; z <= 2; z++)
1405	{	1691	{
1406	cell->face[z] = face[z];	1692	cell->face[z] = face[z];
1407		1693
…		…
1412	}	1698	}
1413	}	1699	}
1414	}	1700	}
1415	}	1701	}
1416		1702
1417	MODULE = CFClient PACKAGE = CFClient::MixChunk	1703	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1418		1704
1419	CFClient::MixChunk	1705	CFPlus::MixChunk
1420	new_from_file (SV *class, char *path)	1706	new_from_file (SV *class, char *path)
1421	CODE:	1707	CODE:
1422	RETVAL = Mix_LoadWAV (path);	1708	RETVAL = Mix_LoadWAV (path);
1423	OUTPUT:	1709	OUTPUT:
1424	RETVAL	1710	RETVAL
1425		1711
1426	void	1712	void
1427	DESTROY (CFClient::MixChunk self)	1713	DESTROY (CFPlus::MixChunk self)
1428	CODE:	1714	CODE:
1429	Mix_FreeChunk (self);	1715	Mix_FreeChunk (self);
1430		1716
1431	int	1717	int
1432	volume (CFClient::MixChunk self, int volume = -1)	1718	volume (CFPlus::MixChunk self, int volume = -1)
1433	CODE:	1719	CODE:
1434	RETVAL = Mix_VolumeChunk (self, volume);	1720	RETVAL = Mix_VolumeChunk (self, volume);
1435	OUTPUT:	1721	OUTPUT:
1436	RETVAL	1722	RETVAL
1437		1723
1438	int	1724	int
1439	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1725	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1440	CODE:	1726	CODE:
1441	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1727	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1442	OUTPUT:	1728	OUTPUT:
1443	RETVAL	1729	RETVAL
1444		1730
1445	MODULE = CFClient PACKAGE = CFClient::MixMusic	1731	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1446		1732
1447	int	1733	int
1448	volume (int volume = -1)	1734	volume (int volume = -1)
1449	CODE:	1735	CODE:
1450	RETVAL = Mix_VolumeMusic (volume);	1736	RETVAL = Mix_VolumeMusic (volume);
1451	OUTPUT:	1737	OUTPUT:
1452	RETVAL	1738	RETVAL
1453		1739
1454	CFClient::MixMusic	1740	CFPlus::MixMusic
1455	new_from_file (SV *class, char *path)	1741	new_from_file (SV *class, char *path)
1456	CODE:	1742	CODE:
1457	RETVAL = Mix_LoadMUS (path);	1743	RETVAL = Mix_LoadMUS (path);
1458	OUTPUT:	1744	OUTPUT:
1459	RETVAL	1745	RETVAL
1460		1746
1461	void	1747	void
1462	DESTROY (CFClient::MixMusic self)	1748	DESTROY (CFPlus::MixMusic self)
1463	CODE:	1749	CODE:
1464	Mix_FreeMusic (self);	1750	Mix_FreeMusic (self);
1465		1751
1466	int	1752	int
1467	play (CFClient::MixMusic self, int loops = -1)	1753	play (CFPlus::MixMusic self, int loops = -1)
1468	CODE:	1754	CODE:
1469	RETVAL = Mix_PlayMusic (self, loops);	1755	RETVAL = Mix_PlayMusic (self, loops);
1470	OUTPUT:	1756	OUTPUT:
1471	RETVAL	1757	RETVAL
1472		1758
1473	MODULE = CFClient PACKAGE = CFClient::OpenGL	1759	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1474		1760
1475	BOOT:	1761	BOOT:
1476	{	1762	{
1477	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1763	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1478	static const struct {	1764	static const struct {
1479	const char *name;	1765	const char *name;
1480	IV iv;	1766	IV iv;
1481	} *civ, const_iv[] = {	1767	} *civ, const_iv[] = {
1482	# define const_iv(name) { # name, (IV)name }	1768	# define const_iv(name) { # name, (IV)name }
1483	const_iv (GL_COLOR_MATERIAL),	1769	const_iv (GL_COLOR_MATERIAL),
1484	const_iv (GL_SMOOTH),	1770	const_iv (GL_SMOOTH),
1485	const_iv (GL_FLAT),	1771	const_iv (GL_FLAT),
1486	const_iv (GL_DITHER),	1772	const_iv (GL_DITHER),
1487	const_iv (GL_BLEND),	1773	const_iv (GL_BLEND),
		1774	const_iv (GL_CULL_FACE),
1488	const_iv (GL_SCISSOR_TEST),	1775	const_iv (GL_SCISSOR_TEST),
		1776	const_iv (GL_DEPTH_TEST),
		1777	const_iv (GL_ALPHA_TEST),
		1778	const_iv (GL_NORMALIZE),
		1779	const_iv (GL_RESCALE_NORMAL),
		1780	const_iv (GL_FRONT),
		1781	const_iv (GL_BACK),
1489	const_iv (GL_AND),	1782	const_iv (GL_AND),
1490	const_iv (GL_ONE),	1783	const_iv (GL_ONE),
1491	const_iv (GL_ZERO),	1784	const_iv (GL_ZERO),
1492	const_iv (GL_SRC_ALPHA),	1785	const_iv (GL_SRC_ALPHA),
1493	const_iv (GL_SRC_ALPHA_SATURATE),	1786	const_iv (GL_DST_ALPHA),
1494	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1787	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1495	const_iv (GL_ONE_MINUS_DST_ALPHA),	1788	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1789	const_iv (GL_SRC_ALPHA_SATURATE),
1496	const_iv (GL_RGB),	1790	const_iv (GL_RGB),
1497	const_iv (GL_RGBA),	1791	const_iv (GL_RGBA),
		1792	const_iv (GL_RGBA4),
		1793	const_iv (GL_RGBA8),
		1794	const_iv (GL_RGB5_A1),
1498	const_iv (GL_UNSIGNED_BYTE),	1795	const_iv (GL_UNSIGNED_BYTE),
		1796	const_iv (GL_UNSIGNED_SHORT),
		1797	const_iv (GL_UNSIGNED_INT),
1499	const_iv (GL_ALPHA),	1798	const_iv (GL_ALPHA),
		1799	const_iv (GL_INTENSITY),
1500	const_iv (GL_LUMINANCE),	1800	const_iv (GL_LUMINANCE),
		1801	const_iv (GL_LUMINANCE_ALPHA),
1501	const_iv (GL_FLOAT),	1802	const_iv (GL_FLOAT),
1502	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1803	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1503	const_iv (GL_COMPILE),	1804	const_iv (GL_COMPILE),
1504	const_iv (GL_TEXTURE_1D),	1805	const_iv (GL_TEXTURE_1D),
1505	const_iv (GL_TEXTURE_2D),	1806	const_iv (GL_TEXTURE_2D),
…		…
1507	const_iv (GL_TEXTURE_MAG_FILTER),	1808	const_iv (GL_TEXTURE_MAG_FILTER),
1508	const_iv (GL_TEXTURE_MIN_FILTER),	1809	const_iv (GL_TEXTURE_MIN_FILTER),
1509	const_iv (GL_TEXTURE_ENV_MODE),	1810	const_iv (GL_TEXTURE_ENV_MODE),
1510	const_iv (GL_TEXTURE_WRAP_S),	1811	const_iv (GL_TEXTURE_WRAP_S),
1511	const_iv (GL_TEXTURE_WRAP_T),	1812	const_iv (GL_TEXTURE_WRAP_T),
		1813	const_iv (GL_REPEAT),
1512	const_iv (GL_CLAMP),	1814	const_iv (GL_CLAMP),
1513	const_iv (GL_REPEAT),	1815	const_iv (GL_CLAMP_TO_EDGE),
1514	const_iv (GL_NEAREST),	1816	const_iv (GL_NEAREST),
1515	const_iv (GL_LINEAR),	1817	const_iv (GL_LINEAR),
1516	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1818	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1517	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1819	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1518	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1820	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1519	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1821	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1520	const_iv (GL_GENERATE_MIPMAP),	1822	const_iv (GL_GENERATE_MIPMAP),
1521	const_iv (GL_MODULATE),	1823	const_iv (GL_MODULATE),
1522	const_iv (GL_DECAL),	1824	const_iv (GL_DECAL),
1523	const_iv (GL_REPLACE),	1825	const_iv (GL_REPLACE),
		1826	const_iv (GL_DEPTH_BUFFER_BIT),
1524	const_iv (GL_COLOR_BUFFER_BIT),	1827	const_iv (GL_COLOR_BUFFER_BIT),
1525	const_iv (GL_PROJECTION),	1828	const_iv (GL_PROJECTION),
1526	const_iv (GL_MODELVIEW),	1829	const_iv (GL_MODELVIEW),
1527	const_iv (GL_COLOR_LOGIC_OP),	1830	const_iv (GL_COLOR_LOGIC_OP),
1528	const_iv (GL_SEPARABLE_2D),	1831	const_iv (GL_SEPARABLE_2D),
1529	const_iv (GL_CONVOLUTION_2D),	1832	const_iv (GL_CONVOLUTION_2D),
1530	const_iv (GL_CONVOLUTION_BORDER_MODE),	1833	const_iv (GL_CONVOLUTION_BORDER_MODE),
1531	const_iv (GL_CONSTANT_BORDER),	1834	const_iv (GL_CONSTANT_BORDER),
1532	const_iv (GL_LINES),	1835	const_iv (GL_LINES),
		1836	const_iv (GL_LINE_STRIP),
		1837	const_iv (GL_LINE_LOOP),
1533	const_iv (GL_QUADS),	1838	const_iv (GL_QUADS),
1534	const_iv (GL_LINE_LOOP),	1839	const_iv (GL_QUAD_STRIP),
		1840	const_iv (GL_TRIANGLES),
		1841	const_iv (GL_TRIANGLE_STRIP),
		1842	const_iv (GL_TRIANGLE_FAN),
1535	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1843	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1536	const_iv (GL_FASTEST),	1844	const_iv (GL_FASTEST),
		1845	const_iv (GL_V2F),
		1846	const_iv (GL_V3F),
		1847	const_iv (GL_T2F_V3F),
		1848	const_iv (GL_T2F_N3F_V3F),
1537	# undef const_iv	1849	# undef const_iv
1538	};	1850	};
1539		1851
1540	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1852	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1541	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1853	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1542	}	1854	}
1543		1855
		1856	char *
		1857	gl_vendor ()
		1858	CODE:
		1859	RETVAL = (char *)glGetString (GL_VENDOR);
		1860	OUTPUT:
		1861	RETVAL
		1862
		1863	char *
		1864	gl_version ()
		1865	CODE:
		1866	RETVAL = (char *)glGetString (GL_VERSION);
		1867	OUTPUT:
		1868	RETVAL
		1869
		1870	char *
		1871	gl_extensions ()
		1872	CODE:
		1873	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1874	OUTPUT:
		1875	RETVAL
		1876
1544	int glGetError ()	1877	int glGetError ()
		1878
		1879	void glFinish ()
1545		1880
1546	void glClear (int mask)	1881	void glClear (int mask)
1547		1882
1548	void glClearColor (float r, float g, float b, float a = 1.0)	1883	void glClearColor (float r, float g, float b, float a = 1.0)
1549	PROTOTYPE: @	1884	PROTOTYPE: @
…		…
1556		1891
1557	void glHint (int target, int mode)	1892	void glHint (int target, int mode)
1558		1893
1559	void glBlendFunc (int sfactor, int dfactor)	1894	void glBlendFunc (int sfactor, int dfactor)
1560		1895
		1896	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1897	CODE:
		1898	gl_BlendFuncSeparate (sa, da, saa, daa);
		1899
		1900	void glDepthMask (int flag)
		1901
1561	void glLogicOp (int opcode)	1902	void glLogicOp (int opcode)
1562		1903
1563	void glColorMask (int red, int green, int blue, int alpha)	1904	void glColorMask (int red, int green, int blue, int alpha)
1564		1905
1565	void glMatrixMode (int mode)	1906	void glMatrixMode (int mode)
…		…
1568		1909
1569	void glPopMatrix ()	1910	void glPopMatrix ()
1570		1911
1571	void glLoadIdentity ()	1912	void glLoadIdentity ()
1572		1913
		1914	void glDrawBuffer (int buffer)
		1915
		1916	void glReadBuffer (int buffer)
		1917
1573	# near and far are due to microsofts buggy c compiler	1918	# near_ and far_ are due to microsofts buggy "c" compiler
		1919	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1920
		1921	# near_ and far_ are due to microsofts buggy "c" compiler
1574	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	1922	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1575		1923
1576	void glViewport (int x, int y, int width, int height)	1924	void glViewport (int x, int y, int width, int height)
1577		1925
1578	void glScissor (int x, int y, int width, int height)	1926	void glScissor (int x, int y, int width, int height)
…		…
1593		1941
1594	void glEnd ()	1942	void glEnd ()
1595		1943
1596	void glColor (float r, float g, float b, float a = 1.0)	1944	void glColor (float r, float g, float b, float a = 1.0)
1597	PROTOTYPE: @	1945	PROTOTYPE: @
		1946	ALIAS:
		1947	glColor_premultiply = 1
1598	CODE:	1948	CODE:
1599	glColor4ub (MIN ((int)(r * 255.f), 255),	1949	if (ix)
1600	MIN ((int)(g * 255.f), 255),	1950	{
1601	MIN ((int)(b * 255.f), 255),	1951	r *= a;
1602	MIN ((int)(a * 255.f), 255));	1952	g *= a;
		1953	b *= a;
		1954	}
		1955	// microsoft visual "c" rounds instead of truncating...
		1956	glColor4f (r, g, b, a);
		1957
		1958	void glInterleavedArrays (int format, int stride, char *data)
		1959
		1960	void glDrawElements (int mode, int count, int type, char *indices)
		1961
		1962	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1963
		1964	void glRasterPos (float x, float y, float z = 0.)
		1965	CODE:
		1966	glRasterPos3f (0, 0, z);
		1967	glBitmap (0, 0, 0, 0, x, y, 0);
1603		1968
1604	void glVertex (float x, float y, float z = 0.)	1969	void glVertex (float x, float y, float z = 0.)
1605	CODE:	1970	CODE:
1606	glVertex3f (x, y, z);	1971	glVertex3f (x, y, z);
1607		1972
…		…
1619		1984
1620	void glBindTexture (int target, int name)	1985	void glBindTexture (int target, int name)
1621		1986
1622	void glConvolutionParameter (int target, int pname, float params)	1987	void glConvolutionParameter (int target, int pname, float params)
1623	CODE:	1988	CODE:
1624	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	1989	if (gl.ConvolutionParameterf)
		1990	gl.ConvolutionParameterf (target, pname, params);
1625		1991
1626	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	1992	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1627	CODE:	1993	CODE:
1628	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	1994	if (gl.ConvolutionFilter2D)
1629	(target, internalformat, width, height, format, type, data));	1995	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1630		1996
1631	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	1997	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1632	CODE:	1998	CODE:
1633	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	1999	if (gl.SeparableFilter2D)
1634	(target, internalformat, width, height, format, type, row, column));	2000	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1635		2001
1636	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2002	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1637		2003
1638	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2004	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1639		2005
1640	void glRasterPos (int x, int y)	2006	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1641	CODE:
1642	glRasterPos2i (x, y);
1643		2007
1644	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2008	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1645		2009
1646	int glGenTexture ()	2010	int glGenTexture ()
1647	CODE:	2011	CODE:

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