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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.85 by root, Fri May 19 03:49:47 2006 UTC vs.
Revision 1.152 by root, Sat Aug 19 18:18:36 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_width, 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;
		299	mapcell *cell;
255		300
256	for (y = y0; y < y0 + h; y++)	301	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	302	if (y >= 0)
258	{	303	{
259	if (y >= self->rows)	304	if (y >= self->rows)
…		…
265	if (x >= row->c0)	310	if (x >= row->c0)
266	{	311	{
267	if (x >= row->c1)	312	if (x >= row->c1)
268	break;	313	break;
269		314
270	row->col[x - row->c0].darkness = -1;	315	cell = row->col + x - row->c0;
		316
		317	cell->darkness = 0;
		318	cell->stat_hp = 0;
271	}	319	}
272	}	320	}
273	}	321	}
274		322
275	static void	323	static void
…		…
296	ev.data2 = 0;	344	ev.data2 = 0;
297		345
298	SDL_PushEvent ((SDL_Event *)&ev);	346	SDL_PushEvent ((SDL_Event *)&ev);
299	}	347	}
300		348
		349	static unsigned int
		350	minpot (unsigned int n)
		351	{
		352	if (!n)
		353	return 0;
		354
		355	--n;
		356
		357	n |= n >> 1;
		358	n |= n >> 2;
		359	n |= n >> 4;
		360	n |= n >> 8;
		361	n |= n >> 16;
		362
		363	return n + 1;
		364	}
		365
301	MODULE = CFClient PACKAGE = CFClient	366	MODULE = CFPlus PACKAGE = CFPlus
302		367
303	PROTOTYPES: ENABLE	368	PROTOTYPES: ENABLE
304		369
305	BOOT:	370	BOOT:
306	{	371	{
307	HV *stash = gv_stashpv ("CFClient", 1);	372	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	373	static const struct {
309	const char *name;	374	const char *name;
310	IV iv;	375	IV iv;
311	} *civ, const_iv[] = {	376	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	377	# define const_iv(name) { # name, (IV)name }
…		…
413		478
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	479	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	480	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
416	}	481	}
417		482
		483	int
		484	in_destruct ()
		485	CODE:
		486	RETVAL = PL_main_cv == Nullcv;
		487	OUTPUT:
		488	RETVAL
		489
		490	NV floor (NV x)
		491
		492	NV ceil (NV x)
		493
418	void	494	void
419	pango_init ()	495	pango_init ()
420	CODE:	496	CODE:
421	{	497	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	498	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	499	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	500	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	}	501	}
430		502
431	int	503	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		505
434	void	506	void
435	SDL_Quit ()	507	SDL_Quit ()
436		508
437	void	509	void
…		…
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		527
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		529	#if SDL_VERSION_ATLEAST(1,2,10)
		530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		532	#endif
457		533
458	SDL_EnableUNICODE (1);	534	SDL_EnableUNICODE (1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	535	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460		536
461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	537	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
470		546
471	++m;	547	++m;
472	}	548	}
473	}	549	}
474		550
		551	char *
		552	SDL_GetError ()
		553
475	int	554	int
476	SDL_SetVideoMode (int w, int h, int fullscreen)	555	SDL_SetVideoMode (int w, int h, int fullscreen)
477	CODE:	556	CODE:
478	RETVAL = !!SDL_SetVideoMode (	557	RETVAL = !!SDL_SetVideoMode (
479	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
480	);	559	);
		560	if (RETVAL)
		561	{
481	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	562	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		563	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		564	# include "glfunc.h"
		565	# undef GL_FUNC
		566	}
482	OUTPUT:	567	OUTPUT:
483	RETVAL	568	RETVAL
484		569
485	void	570	void
486	SDL_GL_SwapBuffers ()	571	SDL_GL_SwapBuffers ()
		572
		573	char *
		574	SDL_GetKeyName (int sym)
487		575
488	void	576	void
489	SDL_PollEvent ()	577	SDL_PollEvent ()
490	PPCODE:	578	PPCODE:
491	{	579	{
…		…
510	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
511	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
512	break;	600	break;
513		601
514	case SDL_MOUSEMOTION:	602	case SDL_MOUSEMOTION:
		603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		604
515	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
516	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
517	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
518	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
519	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
520	break;	610	break;
521		611
522	case SDL_MOUSEBUTTONDOWN:	612	case SDL_MOUSEBUTTONDOWN:
523	case SDL_MOUSEBUTTONUP:	613	case SDL_MOUSEBUTTONUP:
		614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		615
524	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	616	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
525	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	617	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
526	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	618	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
527	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	619	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
528	break;	620	break;
…		…
532	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	624	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
533	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	625	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
534	break;	626	break;
535	}	627	}
536		628
537	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	629	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
538	}	630	}
539	}	631	}
540		632
541	int	633	int
542	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	634	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
555	CODE:	647	CODE:
556	#ifndef _WIN32	648	#ifndef _WIN32
557	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
558	#endif	650	#endif
559		651
560	char *
561	gl_version ()
562	CODE:
563	RETVAL = (char *)glGetString (GL_VERSION);
564	OUTPUT:
565	RETVAL
566
567	char *
568	gl_extensions ()
569	CODE:
570	RETVAL = (char *)glGetString (GL_EXTENSIONS);
571	OUTPUT:
572	RETVAL
573
574	void	652	void
575	add_font (char *file)	653	add_font (char *file)
576	CODE:	654	CODE:
577	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
578	#ifdef _WIN32
579	// cairo... sigh... requires win2000
580	AddFontResourceEx (file, FR_PRIVATE, 0);
581	#endif
582		656
583	void	657	void
584	load_image_inline (SV *image_)	658	load_image_inline (SV *image_)
585	ALIAS:	659	ALIAS:
586	load_image_file = 1	660	load_image_file = 1
…		…
628		702
629	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	703	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
630		704
631	assert (surface2->pitch == surface2->w * 4);	705	assert (surface2->pitch == surface2->w * 4);
632		706
		707	SDL_LockSurface (surface2);
633	EXTEND (SP, 5);	708	EXTEND (SP, 6);
634	PUSHs (sv_2mortal (newSViv (surface2->w)));	709	PUSHs (sv_2mortal (newSViv (surface2->w)));
635	PUSHs (sv_2mortal (newSViv (surface2->h)));	710	PUSHs (sv_2mortal (newSViv (surface2->h)));
636	SDL_LockSurface (surface2);
637	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	711	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
638	SDL_UnlockSurface (surface2);
639	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	712	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
640	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	713	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
641	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	714	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		715	SDL_UnlockSurface (surface2);
642		716
643	SDL_FreeSurface (surface);	717	SDL_FreeSurface (surface);
644	SDL_FreeSurface (surface2);	718	SDL_FreeSurface (surface2);
645	}	719	}
646		720
…		…
670	}	744	}
671		745
672	void	746	void
673	error (char *message)	747	error (char *message)
674	CODE:	748	CODE:
		749	fprintf (stderr, "ERROR: %s\n", message);
675	#ifdef _WIN32	750	#ifdef _WIN32
676	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	751	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
677	#else
678	fprintf (stderr, "ERROR: %s\n", message);
679	#endif	752	#endif
680		753
681	void	754	void
682	fatal (char *message)	755	fatal (char *message)
683	CODE:	756	CODE:
		757	fprintf (stderr, "FATAL: %s\n", message);
684	#ifdef _WIN32	758	#ifdef _WIN32
685	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
686	#else
687	fprintf (stderr, "FATAL: %s\n", message);
688	#endif	760	#endif
689	exit (1);	761	_exit (1);
690		762
		763	void
		764	_exit (int retval)
		765	CODE:
		766	_exit (retval);
		767
691	MODULE = CFClient PACKAGE = CFClient::Font	768	MODULE = CFPlus PACKAGE = CFPlus::Font
692		769
693	CFClient::Font	770	CFPlus::Font
694	new_from_file (SV *class, char *path, int id = 0)	771	new_from_file (SV *class, char *path, int id = 0)
695	CODE:	772	CODE:
696	{	773	{
697	int count;	774	int count;
698	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	775	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
701	}	778	}
702	OUTPUT:	779	OUTPUT:
703	RETVAL	780	RETVAL
704		781
705	void	782	void
706	DESTROY (CFClient::Font self)	783	DESTROY (CFPlus::Font self)
707	CODE:	784	CODE:
708	pango_font_description_free (self);	785	pango_font_description_free (self);
709		786
710	void	787	void
711	make_default (CFClient::Font self)	788	make_default (CFPlus::Font self)
712	CODE:	789	CODE:
713	default_font = self;	790	default_font = self;
714		791
715	MODULE = CFClient PACKAGE = CFClient::Layout	792	MODULE = CFPlus PACKAGE = CFPlus::Layout
716		793
717	CFClient::Layout	794	void
718	new (SV *class, int rgba = 0)	795	reset_glyph_cache ()
		796	CODE:
		797	tc_clear ();
		798
		799	CFPlus::Layout
		800	new (SV *class)
719	CODE:	801	CODE:
720	New (0, RETVAL, 1, struct cf_layout);	802	New (0, RETVAL, 1, struct cf_layout);
721		803
722	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	804	RETVAL->pl = pango_layout_new (opengl_context);
723	RETVAL->rgba = rgba;
724	RETVAL->r = 1.;	805	RETVAL->r = 1.;
725	RETVAL->g = 1.;	806	RETVAL->g = 1.;
726	RETVAL->b = 1.;	807	RETVAL->b = 1.;
727	RETVAL->a = 1.;	808	RETVAL->a = 1.;
728	RETVAL->base_height = MIN_FONT_HEIGHT;	809	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
732	layout_update_font (RETVAL);	813	layout_update_font (RETVAL);
733	OUTPUT:	814	OUTPUT:
734	RETVAL	815	RETVAL
735		816
736	void	817	void
737	DESTROY (CFClient::Layout self)	818	DESTROY (CFPlus::Layout self)
738	CODE:	819	CODE:
739	g_object_unref (self->pl);	820	g_object_unref (self->pl);
740	Safefree (self);	821	Safefree (self);
741		822
742	int
743	is_rgba (CFClient::Layout self)
744	CODE:
745	RETVAL = self->rgba;
746	OUTPUT:
747	RETVAL
748
749	void	823	void
750	set_text (CFClient::Layout self, SV *text_)	824	set_text (CFPlus::Layout self, SV *text_)
751	CODE:	825	CODE:
752	{	826	{
753	STRLEN textlen;	827	STRLEN textlen;
754	char *text = SvPVutf8 (text_, textlen);	828	char *text = SvPVutf8 (text_, textlen);
755		829
756	pango_layout_set_text (self->pl, text, textlen);	830	pango_layout_set_text (self->pl, text, textlen);
757	}	831	}
758		832
759	void	833	void
760	set_markup (CFClient::Layout self, SV *text_)	834	set_markup (CFPlus::Layout self, SV *text_)
761	CODE:	835	CODE:
762	{	836	{
763	STRLEN textlen;	837	STRLEN textlen;
764	char *text = SvPVutf8 (text_, textlen);	838	char *text = SvPVutf8 (text_, textlen);
765		839
766	pango_layout_set_markup (self->pl, text, textlen);	840	pango_layout_set_markup (self->pl, text, textlen);
767	}	841	}
768		842
		843	void
		844	set_shapes (CFPlus::Layout self, ...)
		845	CODE:
		846	{
		847	PangoAttrList *attrs = 0;
		848	const char *text = pango_layout_get_text (self->pl);
		849	const char *pos = text;
		850	int arg = 4;
		851
		852	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		853	{
		854	PangoRectangle inkrect, rect;
		855	PangoAttribute *attr;
		856
		857	int x = SvIV (ST (arg - 3));
		858	int y = SvIV (ST (arg - 2));
		859	int w = SvIV (ST (arg - 1));
		860	int h = SvIV (ST (arg ));
		861
		862	inkrect.x = 0;
		863	inkrect.y = 0;
		864	inkrect.width = 0;
		865	inkrect.height = 0;
		866
		867	rect.x = x * PANGO_SCALE;
		868	rect.y = y * PANGO_SCALE;
		869	rect.width = w * PANGO_SCALE;
		870	rect.height = h * PANGO_SCALE;
		871
		872	if (!attrs)
		873	attrs = pango_layout_get_attributes (self->pl);
		874
		875	attr = pango_attr_shape_new (&inkrect, &rect);
		876	attr->start_index = pos - text;
		877	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		878	pango_attr_list_insert (attrs, attr);
		879
		880	arg += 4;
		881	pos += sizeof (OBJ_STR) - 1;
		882	}
		883
		884	if (attrs)
		885	pango_layout_set_attributes (self->pl, attrs);
		886	}
		887
		888	void
		889	get_shapes (CFPlus::Layout self)
		890	PPCODE:
		891	{
		892	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		893
		894	do
		895	{
		896	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		897
		898	if (run && shape_attr_p (run))
		899	{
		900	PangoRectangle extents;
		901	pango_layout_iter_get_run_extents (iter, 0, &extents);
		902
		903	EXTEND (SP, 2);
		904	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		905	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		906	}
		907	}
		908	while (pango_layout_iter_next_run (iter));
		909
		910	pango_layout_iter_free (iter);
		911	}
		912
		913	int
		914	has_wrapped (CFPlus::Layout self)
		915	CODE:
		916	{
		917	int lines = 1;
		918	const char *text = pango_layout_get_text (self->pl);
		919
		920	while (*text)
		921	lines += *text++ == '\n';
		922
		923	RETVAL = lines < pango_layout_get_line_count (self->pl);
		924	}
		925	OUTPUT:
		926	RETVAL
		927
769	SV *	928	SV *
770	get_text (CFClient::Layout self)	929	get_text (CFPlus::Layout self)
771	CODE:	930	CODE:
772	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	931	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
773	SvUTF8_on (RETVAL);	932	sv_utf8_decode (RETVAL);
774	OUTPUT:	933	OUTPUT:
775	RETVAL	934	RETVAL
776		935
777	void	936	void
778	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	937	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
779	CODE:	938	CODE:
780	self->r = r;	939	self->r = r;
781	self->g = g;	940	self->g = g;
782	self->b = b;	941	self->b = b;
783	self->a = a;	942	self->a = a;
784		943
785	void	944	void
786	set_font (CFClient::Layout self, CFClient::Font font = 0)	945	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
787	CODE:	946	CODE:
788	if (self->font != font)	947	if (self->font != font)
789	{	948	{
790	self->font = font;	949	self->font = font;
791	layout_update_font (self);	950	layout_update_font (self);
792	}	951	}
793		952
794	void	953	void
795	set_height (CFClient::Layout self, int base_height)	954	set_height (CFPlus::Layout self, int base_height)
796	CODE:	955	CODE:
797	if (self->base_height != base_height)	956	if (self->base_height != base_height)
798	{	957	{
799	self->base_height = base_height;	958	self->base_height = base_height;
800	layout_update_font (self);	959	layout_update_font (self);
801	}	960	}
802		961
803	void	962	void
804	set_width (CFClient::Layout self, int max_width = -1)	963	set_width (CFPlus::Layout self, int max_width = -1)
805	CODE:	964	CODE:
806	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	965	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
807		966
808	void	967	void
809	set_indent (CFClient::Layout self, int indent)	968	set_indent (CFPlus::Layout self, int indent)
810	CODE:	969	CODE:
811	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	970	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
812		971
813	void	972	void
814	set_spacing (CFClient::Layout self, int spacing)	973	set_spacing (CFPlus::Layout self, int spacing)
815	CODE:	974	CODE:
816	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	975	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
817		976
818	void	977	void
819	set_ellipsise (CFClient::Layout self, int ellipsise)	978	set_ellipsise (CFPlus::Layout self, int ellipsise)
820	CODE:	979	CODE:
821	pango_layout_set_ellipsize (self->pl,	980	pango_layout_set_ellipsize (self->pl,
822	ellipsise == 1 ? PANGO_ELLIPSIZE_START	981	ellipsise == 1 ? PANGO_ELLIPSIZE_START
823	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	982	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
824	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	983	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
825	: PANGO_ELLIPSIZE_NONE	984	: PANGO_ELLIPSIZE_NONE
826	);	985	);
827		986
828	void	987	void
829	set_single_paragraph_mode (CFClient::Layout self, int spm)	988	set_single_paragraph_mode (CFPlus::Layout self, int spm)
830	CODE:	989	CODE:
831	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	990	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
832		991
833	void	992	void
834	size (CFClient::Layout self)	993	size (CFPlus::Layout self)
835	PPCODE:	994	PPCODE:
836	{	995	{
837	int w, h;	996	int w, h;
838		997
839	layout_get_pixel_size (self, &w, &h);	998	layout_get_pixel_size (self, &w, &h);
…		…
842	PUSHs (sv_2mortal (newSViv (w)));	1001	PUSHs (sv_2mortal (newSViv (w)));
843	PUSHs (sv_2mortal (newSViv (h)));	1002	PUSHs (sv_2mortal (newSViv (h)));
844	}	1003	}
845		1004
846	int	1005	int
		1006	descent (CFPlus::Layout self)
		1007	CODE:
		1008	{
		1009	PangoRectangle rect;
		1010	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1011	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1012	RETVAL = PANGO_DESCENT (rect);
		1013	}
		1014	OUTPUT:
		1015	RETVAL
		1016
		1017	int
847	xy_to_index (CFClient::Layout self, int x, int y)	1018	xy_to_index (CFPlus::Layout self, int x, int y)
848	CODE:	1019	CODE:
849	{	1020	{
850	int index, trailing;	1021	int index, trailing;
851	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1022	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
852	RETVAL = index;	1023	RETVAL = index;
853	}	1024	}
854	OUTPUT:	1025	OUTPUT:
855	RETVAL	1026	RETVAL
856		1027
857	void	1028	void
858	cursor_pos (CFClient::Layout self, int index)	1029	cursor_pos (CFPlus::Layout self, int index)
859	PPCODE:	1030	PPCODE:
860	{	1031	{
861	PangoRectangle strong_pos;	1032	PangoRectangle strong_pos;
862	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1033	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
863		1034
…		…
866	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
867	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
868	}	1039	}
869		1040
870	void	1041	void
871	render (CFClient::Layout self)	1042	render (CFPlus::Layout self, float x, float y, int flags = 0)
872	PPCODE:	1043	PPCODE:
873	{	1044	pango_opengl_render_layout_subpixel (
874	SV *retval;	1045	self->pl,
875	int w, h;	1046	x * PANGO_SCALE, y * PANGO_SCALE,
		1047	self->r, self->g, self->b, self->a,
		1048	flags
		1049	);
876		1050
877	layout_get_pixel_size (self, &w, &h);	1051	MODULE = CFPlus PACKAGE = CFPlus::Texture
878		1052
879	if (self->rgba)	1053	void
		1054	pad2pot (SV *data_, SV *w_, SV *h_)
		1055	CODE:
		1056	{
		1057	int ow = SvIV (w_);
		1058	int oh = SvIV (h_);
		1059
		1060	if (ow && oh)
880	{	1061	{
881	cairo_surface_t *surface;	1062	int nw = minpot (ow);
882	cairo_t *cairo;	1063	int nh = minpot (oh);
883		1064
884	retval = newSV (w * h * 4);	1065	if (nw != ow || nh != oh)
885	SvPOK_only (retval);
886	SvCUR_set (retval, w * h * 4);
887
888	memset (SvPVX (retval), 0, w * h * 4);
889
890	surface = cairo_image_surface_create_for_data (
891	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
892	cairo = cairo_create (surface);
893	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
894
895	pango_cairo_show_layout (cairo, self->pl);
896
897	cairo_destroy (cairo);
898	cairo_surface_destroy (surface);
899
900	// what a mess, and its premultiplied, too :(
901	{	1066	{
902	uint32_t *p = (uint32_t *)SvPVX (retval);	1067	if (SvOK (data_))
903	uint32_t *e = p + w * h;
904
905	while (p < e)
906	{	1068	{
907	uint32_t rgba = *p;	1069	STRLEN datalen;
908	rgba = (rgba >> 24) | (rgba << 8);	1070	char *data = SvPVbyte (data_, datalen);
909	rgba = SDL_SwapBE32 (rgba);	1071	int bpp = datalen / (ow * oh);
910	*p++ = rgba;	1072	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1073
		1074	SvPOK_only (result_);
		1075	SvCUR_set (result_, nw * nh * bpp);
		1076
		1077	memset (SvPVX (result_), 0, nw * nh * bpp);
		1078	while (oh--)
		1079	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1080
		1081	sv_setsv (data_, result_);
911	}	1082	}
		1083
		1084	sv_setiv (w_, nw);
		1085	sv_setiv (h_, nh);
912	}	1086	}
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_RGBA)));
919	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
920	}	1087	}
921	else
922	{
923	FT_Bitmap bitmap;
924
925	retval = newSV (w * h);
926	SvPOK_only (retval);
927	SvCUR_set (retval, w * h);
928
929	bitmap.rows = h;
930	bitmap.width = w;
931	bitmap.pitch = w;
932	bitmap.buffer = (unsigned char*)SvPVX (retval);
933	bitmap.num_grays = 256;
934	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
935
936	memset (bitmap.buffer, 0, w * h);
937
938	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
939
940	EXTEND (SP, 5);
941	PUSHs (sv_2mortal (newSViv (w)));
942	PUSHs (sv_2mortal (newSViv (h)));
943	PUSHs (sv_2mortal (retval));
944	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
945	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
946	}
947	}	1088	}
948		1089
949	MODULE = CFClient PACKAGE = CFClient::Texture
950
951	void	1090	void
952	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1091	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
953	PROTOTYPE: $$$;$$	1092	PROTOTYPE: $$$;$$
954	ALIAS:	1093	ALIAS:
955	draw_quad_alpha = 1	1094	draw_quad_alpha = 1
956	draw_quad_alpha_premultiplied = 2	1095	draw_quad_alpha_premultiplied = 2
957	CODE:	1096	CODE:
958	{	1097	{
959	HV *hv = (HV *)SvRV (self);	1098	HV *hv = (HV *)SvRV (self);
960	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
961	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
962	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
963	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
964		1102
965	if (items < 5)	1103	if (items < 5)
966	{	1104	{
967	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));
968	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));
969	}	1107	}
970		1108
971	if (ix)	1109	if (ix)
972	{	1110	{
973	glEnable (GL_BLEND);	1111	glEnable (GL_BLEND);
		1112
		1113	if (ix == 2)
974	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1114	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1115	else
		1116	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1117	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1118
		1119	glEnable (GL_ALPHA_TEST);
		1120	glAlphaFunc (GL_GREATER, 0.01f);
975	}	1121	}
976		1122
977	glBindTexture (GL_TEXTURE_2D, name);	1123	glBindTexture (GL_TEXTURE_2D, name);
978
979	if (wrap_mode)
980	{
981	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
982	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
983	}
984		1124
985	glBegin (GL_QUADS);	1125	glBegin (GL_QUADS);
986	glTexCoord2f (0, 0); glVertex2f (x , y );	1126	glTexCoord2f (0, 0); glVertex2f (x , y );
987	glTexCoord2f (0, t); glVertex2f (x , y + h);	1127	glTexCoord2f (0, t); glVertex2f (x , y + h);
988	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1128	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
989	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1129	glTexCoord2f (s, 0); glVertex2f (x + w, y );
990	glEnd ();	1130	glEnd ();
991		1131
992	if (ix)	1132	if (ix)
		1133	{
		1134	glDisable (GL_ALPHA_TEST);
993	glDisable (GL_BLEND);	1135	glDisable (GL_BLEND);
		1136	}
994	}	1137	}
995		1138
996	MODULE = CFClient PACKAGE = CFClient::Map	1139	MODULE = CFPlus PACKAGE = CFPlus::Map
997		1140
998	CFClient::Map	1141	CFPlus::Map
999	new (SV *class, int map_width, int map_height)	1142	new (SV *class, int map_width, int map_height)
1000	CODE:	1143	CODE:
1001	New (0, RETVAL, 1, struct map);	1144	New (0, RETVAL, 1, struct map);
1002	RETVAL->x = 0;	1145	RETVAL->x = 0;
1003	RETVAL->y = 0;	1146	RETVAL->y = 0;
…		…
1013	RETVAL->row = 0;	1156	RETVAL->row = 0;
1014	OUTPUT:	1157	OUTPUT:
1015	RETVAL	1158	RETVAL
1016		1159
1017	void	1160	void
1018	DESTROY (CFClient::Map self)	1161	DESTROY (CFPlus::Map self)
1019	CODE:	1162	CODE:
1020	{	1163	{
1021	map_clear (self);	1164	map_clear (self);
1022	Safefree (self->face);	1165	Safefree (self->face);
		1166	Safefree (self->tex);
1023	Safefree (self);	1167	Safefree (self);
1024	}	1168	}
1025		1169
1026	void	1170	void
1027	clear (CFClient::Map self)	1171	clear (CFPlus::Map self)
1028	CODE:	1172	CODE:
1029	map_clear (self);	1173	map_clear (self);
1030		1174
1031	void	1175	void
1032	set_face (CFClient::Map self, int face, int texid)	1176	set_face (CFPlus::Map self, int face, int texid)
1033	CODE:	1177	CODE:
1034	{	1178	{
1035	while (self->faces <= face)	1179	while (self->faces <= face)
1036	{	1180	{
1037	Append (mapface, self->face, self->faces, self->faces);	1181	Append (mapface, self->face, self->faces, self->faces);
…		…
1040		1184
1041	self->face [face] = texid;	1185	self->face [face] = texid;
1042	}	1186	}
1043		1187
1044	void	1188	void
1045	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1189	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1046	CODE:	1190	CODE:
1047	{	1191	{
1048	while (self->texs <= texid)	1192	while (self->texs <= texid)
1049	{	1193	{
1050	Append (maptex, self->tex, self->texs, self->texs);	1194	Append (maptex, self->tex, self->texs, self->texs);
…		…
1062	tex->r = r;	1206	tex->r = r;
1063	tex->g = g;	1207	tex->g = g;
1064	tex->b = b;	1208	tex->b = b;
1065	tex->a = a;	1209	tex->a = a;
1066	}	1210	}
		1211
		1212	// somewhat hackish, but for textures that require it, it really
		1213	// improves the look, and most others don't suffer.
		1214	glBindTexture (GL_TEXTURE_2D, name);
		1215	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1216	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1217	// use uglier nearest interpolation because linear suffers
		1218	// from transparent color bleeding and ugly wrapping effects.
		1219	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1067	}	1220	}
1068		1221
1069	int	1222	int
1070	ox (CFClient::Map self)	1223	ox (CFPlus::Map self)
1071	ALIAS:	1224	ALIAS:
1072	oy = 1	1225	oy = 1
		1226	x = 2
		1227	y = 3
		1228	w = 4
		1229	h = 5
1073	CODE:	1230	CODE:
1074	switch (ix)	1231	switch (ix)
1075	{	1232	{
1076	case 0: RETVAL = self->ox; break;	1233	case 0: RETVAL = self->ox; break;
1077	case 1: RETVAL = self->oy; break;	1234	case 1: RETVAL = self->oy; break;
		1235	case 2: RETVAL = self->x; break;
		1236	case 3: RETVAL = self->y; break;
		1237	case 4: RETVAL = self->w; break;
		1238	case 5: RETVAL = self->h; break;
1078	}	1239	}
1079	OUTPUT:	1240	OUTPUT:
1080	RETVAL	1241	RETVAL
1081		1242
1082	void	1243	void
1083	scroll (CFClient::Map self, int dx, int dy)	1244	scroll (CFPlus::Map self, int dx, int dy)
1084	CODE:	1245	CODE:
1085	{	1246	{
1086	if (dx > 0)	1247	if (dx > 0)
1087	map_blank (self, self->x, self->y, dx - 1, self->h);	1248	map_blank (self, self->x, self->y, dx - 1, self->h);
1088	else if (dx < 0)	1249	else if (dx < 0)
…		…
1104	self->y += MAP_EXTEND_Y;	1265	self->y += MAP_EXTEND_Y;
1105	}	1266	}
1106	}	1267	}
1107		1268
1108	void	1269	void
1109	map1a_update (CFClient::Map self, SV *data_)	1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1110	CODE:	1271	CODE:
1111	{	1272	{
1112	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1113	uint8_t *data_end = (uint8_t *)SvEND (data_);	1274	uint8_t *data_end = (uint8_t *)SvEND (data_);
1114	mapcell *cell;	1275	mapcell *cell;
1115	int x, y, flags;	1276	int x, y, flags;
1116		1277
1117	while (data < data_end)	1278	while (data < data_end - 1)
1118	{	1279	{
1119	flags = (data [0] << 8) + data [1]; data += 2;	1280	flags = (data [0] << 8) + data [1]; data += 2;
1120		1281
1121	x = ((flags >> 10) & 63) + self->x;	1282	x = self->x + ((flags >> 10) & 63);
1122	y = ((flags >> 4) & 63) + self->y;	1283	y = self->y + ((flags >> 4) & 63);
1123		1284
1124	cell = map_get_cell (self, x, y);	1285	cell = map_get_cell (self, x, y);
1125		1286
1126	if (flags & 15)	1287	if (flags & 15)
1127	{	1288	{
1128	if (cell->darkness < 0)	1289	if (!cell->darkness)
1129	{	1290	{
1130	cell->darkness = 0;	1291	cell->darkness = 256;
1131	cell->face [0] = 0;	1292	cell->face [0] = 0;
1132	cell->face [1] = 0;	1293	cell->face [1] = 0;
1133	cell->face [2] = 0;	1294	cell->face [2] = 0;
1134	}	1295	}
1135		1296
1136	cell->darkness = flags & 8 ? *data++ : 255;
1137
1138	//TODO: don't trust server data to be in-range(!)	1297	//TODO: don't trust server data to be in-range(!)
		1298
		1299	if (flags & 8)
		1300	{
		1301	if (extmap)
		1302	{
		1303	uint8_t ext, cmd;
		1304
		1305	do
		1306	{
		1307	ext = *data++;
		1308	cmd = ext & 0x3f;
		1309
		1310	if (cmd < 4)
		1311	cell->darkness = 255 - ext * 64 + 1;
		1312	else if (cmd == 5) // health
		1313	{
		1314	cell->stat_width = 1;
		1315	cell->stat_hp = *data++;
		1316	}
		1317	else if (cmd == 6) // monster width
		1318	cell->stat_width = *data++ + 1;
		1319	else if (ext & 0x40) // unknown, multibyte => skip
		1320	data += *data + 1;
		1321	else
		1322	data++;
		1323	}
		1324	while (ext & 0x80);
		1325	}
		1326	else
		1327	cell->darkness = *data++ + 1;
		1328	}
1139		1329
1140	if (flags & 4)	1330	if (flags & 4)
1141	{	1331	{
1142	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1332	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
1143	}	1333	}
…		…
1151	{	1341	{
1152	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1342	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1153	}	1343	}
1154	}	1344	}
1155	else	1345	else
		1346	{
1156	cell->darkness = -1;	1347	cell->darkness = 0;
		1348	cell->stat_hp = 0;
		1349	}
1157	}	1350	}
1158	}	1351	}
1159		1352
1160	SV *	1353	SV *
1161	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1354	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1162	CODE:	1355	CODE:
1163	{	1356	{
1164	int x1, x;	1357	int x1, x;
1165	int y1, y;	1358	int y1, y;
1166	int z;	1359	int z;
…		…
1216	}	1409	}
1217	OUTPUT:	1410	OUTPUT:
1218	RETVAL	1411	RETVAL
1219		1412
1220	void	1413	void
1221	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1414	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1222	PPCODE:	1415	CODE:
1223	{	1416	{
1224	int vx, vy;	1417	int vx, vy;
1225	int x, y, z;	1418	int x, y, z;
1226	int last_name;	1419	int last_name;
1227	mapface face;	1420	mapface face;
1228	int sw4 = (sw + 3) & ~3;
1229	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1230	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1231		1421
1232	memset (darkness, 255, sw4 * sh);
1233	SvPOK_only (darkness_sv);
1234	SvCUR_set (darkness_sv, sw4 * sh);
1235
1236	vx = self->x + (self->w - sw) / 2 - shift_x;	1422	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1237	vy = self->y + (self->h - sh) / 2 - shift_y;	1423	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1238		1424
1239	/*	1425	/*
1240	int vx = self->vx = self->w >= sw	1426	int vx = self->vx = self->w >= sw
1241	? self->x + (self->w - sw) / 2	1427	? self->x + (self->w - sw) / 2
1242	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1428	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
1246	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1432	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1247	*/	1433	*/
1248		1434
1249	glColor4ub (255, 255, 255, 255);	1435	glColor4ub (255, 255, 255, 255);
1250		1436
		1437	glEnable (GL_BLEND);
1251	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1438	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1252	glEnable (GL_BLEND);
1253	glEnable (GL_TEXTURE_2D);	1439	glEnable (GL_TEXTURE_2D);
1254	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1440	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1255		1441
1256	glBegin (GL_QUADS);	1442	glBegin (GL_QUADS);
1257		1443
…		…
1266	for (x = 0; x < sw; x++)	1452	for (x = 0; x < sw; x++)
1267	if (row->c0 <= x + vx && x + vx < row->c1)	1453	if (row->c0 <= x + vx && x + vx < row->c1)
1268	{	1454	{
1269	mapcell *cell = row->col + (x + vx - row->c0);	1455	mapcell *cell = row->col + (x + vx - row->c0);
1270		1456
1271	darkness[y * sw4 + x] = cell->darkness < 0
1272	? 255 - FOW_DARKNESS
1273	: 255 - cell->darkness;
1274
1275	face = cell->face [z];	1457	face = cell->face [z];
1276		1458
1277	if (face)	1459	if (face && face < self->texs)
1278	{	1460	{
1279	maptex tex = self->tex [face];	1461	maptex tex = self->tex [face];
1280		1462
1281	int px = (x + 1) * 32 - tex.w;	1463	int px = (x + 1) * 32 - tex.w;
1282	int py = (y + 1) * 32 - tex.h;	1464	int py = (y + 1) * 32 - tex.h;
…		…
1300	glEnd ();	1482	glEnd ();
1301		1483
1302	glDisable (GL_TEXTURE_2D);	1484	glDisable (GL_TEXTURE_2D);
1303	glDisable (GL_BLEND);	1485	glDisable (GL_BLEND);
1304		1486
		1487	// top layer: overlays such as the health bar
		1488	for (y = 0; y < sh; y++)
		1489	if (0 <= y + vy && y + vy < self->rows)
		1490	{
		1491	maprow *row = self->row + (y + vy);
		1492
		1493	for (x = 0; x < sw; x++)
		1494	if (row->c0 <= x + vx && x + vx < row->c1)
		1495	{
		1496	mapcell *cell = row->col + (x + vx - row->c0);
		1497
		1498	int px = x * 32;
		1499	int py = y * 32;
		1500
		1501	if (cell->stat_hp)
		1502	{
		1503	int width = cell->stat_width * 32;
		1504	int thick = sh / 28 + 1 + cell->stat_width;
		1505
		1506	glColor3ub (0, 0, 0);
		1507	glRectf (px + 1, py - thick - 2,
		1508	px + width - 1, py);
		1509
		1510	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1511	glRectf (px + 2,
		1512	py - thick - 1,
		1513	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1514	}
		1515	}
		1516	}
		1517	}
		1518
		1519	void
		1520	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1521	CODE:
		1522	{
		1523	static float color[16][3] = {
		1524	{ 0.00F, 0.00F, 0.00F },
		1525	{ 1.00F, 1.00F, 1.00F },
		1526	{ 0.00F, 0.00F, 0.55F },
		1527	{ 1.00F, 0.00F, 0.00F },
		1528
		1529	{ 1.00F, 0.54F, 0.00F },
		1530	{ 0.11F, 0.56F, 1.00F },
		1531	{ 0.93F, 0.46F, 0.00F },
		1532	{ 0.18F, 0.54F, 0.34F },
		1533
		1534	{ 0.56F, 0.73F, 0.56F },
		1535	{ 0.80F, 0.80F, 0.80F },
		1536	{ 0.55F, 0.41F, 0.13F },
		1537	{ 0.99F, 0.77F, 0.26F },
		1538
		1539	{ 0.74F, 0.65F, 0.41F },
		1540
		1541	{ 0.00F, 1.00F, 1.00F },
		1542	{ 1.00F, 0.00F, 1.00F },
		1543	{ 1.00F, 1.00F, 0.00F },
		1544	};
		1545
		1546	int x, y;
		1547
		1548	glEnable (GL_TEXTURE_2D);
		1549	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1550	glEnable (GL_BLEND);
		1551	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1552	glBegin (GL_QUADS);
		1553
		1554	for (y = 0; y < h; y++)
		1555	for (x = 0; x < w; x++)
		1556	{
		1557	unsigned char m = data [x + y * w];
		1558
		1559	if (m)
		1560	{
		1561	float *c = color [m & 15];
		1562
		1563	float tx1 = m & 0x40 ? 0.5 : 0.;
		1564	float tx2 = tx1 + 0.5;
		1565
		1566	glColor4f (c[0], c[1], c[2], 0.75);
		1567	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1568	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1569	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1570	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1571	}
		1572	}
		1573
		1574	glEnd ();
		1575	glDisable (GL_BLEND);
		1576	glDisable (GL_TEXTURE_2D);
		1577	}
		1578
		1579	void
		1580	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1581	PPCODE:
		1582	{
		1583	int vx, vy;
		1584	int x, y;
		1585	int sw4 = (sw + 3) & ~3;
		1586	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1587	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1588
		1589	memset (darkness, 255, sw4 * sh);
		1590	SvPOK_only (darkness_sv);
		1591	SvCUR_set (darkness_sv, sw4 * sh);
		1592
		1593	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1594	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1595
		1596	for (y = 0; y < sh; y++)
		1597	if (0 <= y + vy && y + vy < self->rows)
		1598	{
		1599	maprow *row = self->row + (y + vy);
		1600
		1601	for (x = 0; x < sw; x++)
		1602	if (row->c0 <= x + vx && x + vx < row->c1)
		1603	{
		1604	mapcell *cell = row->col + (x + vx - row->c0);
		1605
		1606	darkness[y * sw4 + x] = cell->darkness
		1607	? 255 - (cell->darkness - 1)
		1608	: 255 - FOW_DARKNESS;
		1609	}
		1610	}
		1611
1305	EXTEND (SP, 3);	1612	EXTEND (SP, 3);
1306	PUSHs (sv_2mortal (newSViv (sw4)));	1613	PUSHs (sv_2mortal (newSViv (sw4)));
1307	PUSHs (sv_2mortal (newSViv (sh)));	1614	PUSHs (sv_2mortal (newSViv (sh)));
1308	PUSHs (darkness_sv);	1615	PUSHs (darkness_sv);
1309	}	1616	}
1310		1617
1311	SV *	1618	SV *
1312	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1619	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1313	CODE:	1620	CODE:
1314	{	1621	{
1315	int x, y, x1, y1;	1622	int x, y, x1, y1;
1316	SV *data_sv = newSV (w * h * 7 + 5);	1623	SV *data_sv = newSV (w * h * 7 + 5);
1317	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1624	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1379	}	1686	}
1380	OUTPUT:	1687	OUTPUT:
1381	RETVAL	1688	RETVAL
1382		1689
1383	void	1690	void
1384	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1691	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1385	PPCODE:	1692	PPCODE:
1386	{	1693	{
1387	int x, y, z;	1694	int x, y, z;
1388	int w, h;	1695	int w, h;
1389	int x1, y1;	1696	int x1, y1;
…		…
1421		1728
1422	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1729	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1423	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1730	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1424	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1731	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1425		1732
1426	if (cell->darkness <= 0)	1733	if (cell->darkness == 0)
1427	{	1734	{
1428	cell->darkness = -1;	1735	cell->darkness = 0;
1429		1736
1430	for (z = 0; z <= 2; z++)	1737	for (z = 0; z <= 2; z++)
1431	{	1738	{
1432	cell->face[z] = face[z];	1739	cell->face[z] = face[z];
1433		1740
…		…
1438	}	1745	}
1439	}	1746	}
1440	}	1747	}
1441	}	1748	}
1442		1749
1443	MODULE = CFClient PACKAGE = CFClient::MixChunk	1750	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1444		1751
1445	CFClient::MixChunk	1752	CFPlus::MixChunk
1446	new_from_file (SV *class, char *path)	1753	new_from_file (SV *class, char *path)
1447	CODE:	1754	CODE:
1448	RETVAL = Mix_LoadWAV (path);	1755	RETVAL = Mix_LoadWAV (path);
1449	OUTPUT:	1756	OUTPUT:
1450	RETVAL	1757	RETVAL
1451		1758
1452	void	1759	void
1453	DESTROY (CFClient::MixChunk self)	1760	DESTROY (CFPlus::MixChunk self)
1454	CODE:	1761	CODE:
1455	Mix_FreeChunk (self);	1762	Mix_FreeChunk (self);
1456		1763
1457	int	1764	int
1458	volume (CFClient::MixChunk self, int volume = -1)	1765	volume (CFPlus::MixChunk self, int volume = -1)
1459	CODE:	1766	CODE:
1460	RETVAL = Mix_VolumeChunk (self, volume);	1767	RETVAL = Mix_VolumeChunk (self, volume);
1461	OUTPUT:	1768	OUTPUT:
1462	RETVAL	1769	RETVAL
1463		1770
1464	int	1771	int
1465	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1772	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1466	CODE:	1773	CODE:
1467	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1774	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1468	OUTPUT:	1775	OUTPUT:
1469	RETVAL	1776	RETVAL
1470		1777
1471	MODULE = CFClient PACKAGE = CFClient::MixMusic	1778	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1472		1779
1473	int	1780	int
1474	volume (int volume = -1)	1781	volume (int volume = -1)
1475	CODE:	1782	CODE:
1476	RETVAL = Mix_VolumeMusic (volume);	1783	RETVAL = Mix_VolumeMusic (volume);
1477	OUTPUT:	1784	OUTPUT:
1478	RETVAL	1785	RETVAL
1479		1786
1480	CFClient::MixMusic	1787	CFPlus::MixMusic
1481	new_from_file (SV *class, char *path)	1788	new_from_file (SV *class, char *path)
1482	CODE:	1789	CODE:
1483	RETVAL = Mix_LoadMUS (path);	1790	RETVAL = Mix_LoadMUS (path);
1484	OUTPUT:	1791	OUTPUT:
1485	RETVAL	1792	RETVAL
1486		1793
1487	void	1794	void
1488	DESTROY (CFClient::MixMusic self)	1795	DESTROY (CFPlus::MixMusic self)
1489	CODE:	1796	CODE:
1490	Mix_FreeMusic (self);	1797	Mix_FreeMusic (self);
1491		1798
1492	int	1799	int
1493	play (CFClient::MixMusic self, int loops = -1)	1800	play (CFPlus::MixMusic self, int loops = -1)
1494	CODE:	1801	CODE:
1495	RETVAL = Mix_PlayMusic (self, loops);	1802	RETVAL = Mix_PlayMusic (self, loops);
1496	OUTPUT:	1803	OUTPUT:
1497	RETVAL	1804	RETVAL
1498		1805
1499	MODULE = CFClient PACKAGE = CFClient::OpenGL	1806	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1500		1807
1501	BOOT:	1808	BOOT:
1502	{	1809	{
1503	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1810	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1504	static const struct {	1811	static const struct {
1505	const char *name;	1812	const char *name;
1506	IV iv;	1813	IV iv;
1507	} *civ, const_iv[] = {	1814	} *civ, const_iv[] = {
1508	# define const_iv(name) { # name, (IV)name }	1815	# define const_iv(name) { # name, (IV)name }
1509	const_iv (GL_COLOR_MATERIAL),	1816	const_iv (GL_COLOR_MATERIAL),
1510	const_iv (GL_SMOOTH),	1817	const_iv (GL_SMOOTH),
1511	const_iv (GL_FLAT),	1818	const_iv (GL_FLAT),
1512	const_iv (GL_DITHER),	1819	const_iv (GL_DITHER),
1513	const_iv (GL_BLEND),	1820	const_iv (GL_BLEND),
		1821	const_iv (GL_CULL_FACE),
1514	const_iv (GL_SCISSOR_TEST),	1822	const_iv (GL_SCISSOR_TEST),
		1823	const_iv (GL_DEPTH_TEST),
		1824	const_iv (GL_ALPHA_TEST),
		1825	const_iv (GL_NORMALIZE),
		1826	const_iv (GL_RESCALE_NORMAL),
		1827	const_iv (GL_FRONT),
		1828	const_iv (GL_BACK),
1515	const_iv (GL_AND),	1829	const_iv (GL_AND),
1516	const_iv (GL_ONE),	1830	const_iv (GL_ONE),
1517	const_iv (GL_ZERO),	1831	const_iv (GL_ZERO),
1518	const_iv (GL_SRC_ALPHA),	1832	const_iv (GL_SRC_ALPHA),
1519	const_iv (GL_SRC_ALPHA_SATURATE),	1833	const_iv (GL_DST_ALPHA),
1520	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1834	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1521	const_iv (GL_ONE_MINUS_DST_ALPHA),	1835	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1836	const_iv (GL_SRC_ALPHA_SATURATE),
1522	const_iv (GL_RGB),	1837	const_iv (GL_RGB),
1523	const_iv (GL_RGBA),	1838	const_iv (GL_RGBA),
		1839	const_iv (GL_RGBA4),
		1840	const_iv (GL_RGBA8),
		1841	const_iv (GL_RGB5_A1),
1524	const_iv (GL_UNSIGNED_BYTE),	1842	const_iv (GL_UNSIGNED_BYTE),
		1843	const_iv (GL_UNSIGNED_SHORT),
		1844	const_iv (GL_UNSIGNED_INT),
1525	const_iv (GL_ALPHA),	1845	const_iv (GL_ALPHA),
		1846	const_iv (GL_INTENSITY),
1526	const_iv (GL_LUMINANCE),	1847	const_iv (GL_LUMINANCE),
		1848	const_iv (GL_LUMINANCE_ALPHA),
1527	const_iv (GL_FLOAT),	1849	const_iv (GL_FLOAT),
1528	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1850	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1529	const_iv (GL_COMPILE),	1851	const_iv (GL_COMPILE),
1530	const_iv (GL_TEXTURE_1D),	1852	const_iv (GL_TEXTURE_1D),
1531	const_iv (GL_TEXTURE_2D),	1853	const_iv (GL_TEXTURE_2D),
…		…
1533	const_iv (GL_TEXTURE_MAG_FILTER),	1855	const_iv (GL_TEXTURE_MAG_FILTER),
1534	const_iv (GL_TEXTURE_MIN_FILTER),	1856	const_iv (GL_TEXTURE_MIN_FILTER),
1535	const_iv (GL_TEXTURE_ENV_MODE),	1857	const_iv (GL_TEXTURE_ENV_MODE),
1536	const_iv (GL_TEXTURE_WRAP_S),	1858	const_iv (GL_TEXTURE_WRAP_S),
1537	const_iv (GL_TEXTURE_WRAP_T),	1859	const_iv (GL_TEXTURE_WRAP_T),
		1860	const_iv (GL_REPEAT),
1538	const_iv (GL_CLAMP),	1861	const_iv (GL_CLAMP),
1539	const_iv (GL_REPEAT),	1862	const_iv (GL_CLAMP_TO_EDGE),
1540	const_iv (GL_NEAREST),	1863	const_iv (GL_NEAREST),
1541	const_iv (GL_LINEAR),	1864	const_iv (GL_LINEAR),
1542	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1865	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1543	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1866	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1544	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1867	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1545	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1868	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1546	const_iv (GL_GENERATE_MIPMAP),	1869	const_iv (GL_GENERATE_MIPMAP),
1547	const_iv (GL_MODULATE),	1870	const_iv (GL_MODULATE),
1548	const_iv (GL_DECAL),	1871	const_iv (GL_DECAL),
1549	const_iv (GL_REPLACE),	1872	const_iv (GL_REPLACE),
		1873	const_iv (GL_DEPTH_BUFFER_BIT),
1550	const_iv (GL_COLOR_BUFFER_BIT),	1874	const_iv (GL_COLOR_BUFFER_BIT),
1551	const_iv (GL_PROJECTION),	1875	const_iv (GL_PROJECTION),
1552	const_iv (GL_MODELVIEW),	1876	const_iv (GL_MODELVIEW),
1553	const_iv (GL_COLOR_LOGIC_OP),	1877	const_iv (GL_COLOR_LOGIC_OP),
1554	const_iv (GL_SEPARABLE_2D),	1878	const_iv (GL_SEPARABLE_2D),
1555	const_iv (GL_CONVOLUTION_2D),	1879	const_iv (GL_CONVOLUTION_2D),
1556	const_iv (GL_CONVOLUTION_BORDER_MODE),	1880	const_iv (GL_CONVOLUTION_BORDER_MODE),
1557	const_iv (GL_CONSTANT_BORDER),	1881	const_iv (GL_CONSTANT_BORDER),
1558	const_iv (GL_LINES),	1882	const_iv (GL_LINES),
		1883	const_iv (GL_LINE_STRIP),
		1884	const_iv (GL_LINE_LOOP),
1559	const_iv (GL_QUADS),	1885	const_iv (GL_QUADS),
1560	const_iv (GL_LINE_LOOP),	1886	const_iv (GL_QUAD_STRIP),
		1887	const_iv (GL_TRIANGLES),
		1888	const_iv (GL_TRIANGLE_STRIP),
		1889	const_iv (GL_TRIANGLE_FAN),
1561	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1890	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1562	const_iv (GL_FASTEST),	1891	const_iv (GL_FASTEST),
		1892	const_iv (GL_V2F),
		1893	const_iv (GL_V3F),
		1894	const_iv (GL_T2F_V3F),
		1895	const_iv (GL_T2F_N3F_V3F),
1563	# undef const_iv	1896	# undef const_iv
1564	};	1897	};
1565		1898
1566	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1899	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1567	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1900	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1568	}	1901	}
1569		1902
		1903	char *
		1904	gl_vendor ()
		1905	CODE:
		1906	RETVAL = (char *)glGetString (GL_VENDOR);
		1907	OUTPUT:
		1908	RETVAL
		1909
		1910	char *
		1911	gl_version ()
		1912	CODE:
		1913	RETVAL = (char *)glGetString (GL_VERSION);
		1914	OUTPUT:
		1915	RETVAL
		1916
		1917	char *
		1918	gl_extensions ()
		1919	CODE:
		1920	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1921	OUTPUT:
		1922	RETVAL
		1923
1570	int glGetError ()	1924	int glGetError ()
		1925
		1926	void glFinish ()
1571		1927
1572	void glClear (int mask)	1928	void glClear (int mask)
1573		1929
1574	void glClearColor (float r, float g, float b, float a = 1.0)	1930	void glClearColor (float r, float g, float b, float a = 1.0)
1575	PROTOTYPE: @	1931	PROTOTYPE: @
…		…
1582		1938
1583	void glHint (int target, int mode)	1939	void glHint (int target, int mode)
1584		1940
1585	void glBlendFunc (int sfactor, int dfactor)	1941	void glBlendFunc (int sfactor, int dfactor)
1586		1942
		1943	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1944	CODE:
		1945	gl_BlendFuncSeparate (sa, da, saa, daa);
		1946
		1947	void glDepthMask (int flag)
		1948
1587	void glLogicOp (int opcode)	1949	void glLogicOp (int opcode)
1588		1950
1589	void glColorMask (int red, int green, int blue, int alpha)	1951	void glColorMask (int red, int green, int blue, int alpha)
1590		1952
1591	void glMatrixMode (int mode)	1953	void glMatrixMode (int mode)
…		…
1594		1956
1595	void glPopMatrix ()	1957	void glPopMatrix ()
1596		1958
1597	void glLoadIdentity ()	1959	void glLoadIdentity ()
1598		1960
		1961	void glDrawBuffer (int buffer)
		1962
		1963	void glReadBuffer (int buffer)
		1964
1599	# near and far are due to microsofts buggy c compiler	1965	# near_ and far_ are due to microsofts buggy "c" compiler
		1966	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1967
		1968	# near_ and far_ are due to microsofts buggy "c" compiler
1600	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	1969	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1601		1970
1602	void glViewport (int x, int y, int width, int height)	1971	void glViewport (int x, int y, int width, int height)
1603		1972
1604	void glScissor (int x, int y, int width, int height)	1973	void glScissor (int x, int y, int width, int height)
…		…
1619		1988
1620	void glEnd ()	1989	void glEnd ()
1621		1990
1622	void glColor (float r, float g, float b, float a = 1.0)	1991	void glColor (float r, float g, float b, float a = 1.0)
1623	PROTOTYPE: @	1992	PROTOTYPE: @
		1993	ALIAS:
		1994	glColor_premultiply = 1
1624	CODE:	1995	CODE:
1625	glColor4ub (MIN ((int)(r * 255.f), 255),	1996	if (ix)
1626	MIN ((int)(g * 255.f), 255),	1997	{
1627	MIN ((int)(b * 255.f), 255),	1998	r *= a;
1628	MIN ((int)(a * 255.f), 255));	1999	g *= a;
		2000	b *= a;
		2001	}
		2002	// microsoft visual "c" rounds instead of truncating...
		2003	glColor4f (r, g, b, a);
		2004
		2005	void glInterleavedArrays (int format, int stride, char *data)
		2006
		2007	void glDrawElements (int mode, int count, int type, char *indices)
		2008
		2009	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2010
		2011	void glRasterPos (float x, float y, float z = 0.)
		2012	CODE:
		2013	glRasterPos3f (0, 0, z);
		2014	glBitmap (0, 0, 0, 0, x, y, 0);
1629		2015
1630	void glVertex (float x, float y, float z = 0.)	2016	void glVertex (float x, float y, float z = 0.)
1631	CODE:	2017	CODE:
1632	glVertex3f (x, y, z);	2018	glVertex3f (x, y, z);
1633		2019
…		…
1645		2031
1646	void glBindTexture (int target, int name)	2032	void glBindTexture (int target, int name)
1647		2033
1648	void glConvolutionParameter (int target, int pname, float params)	2034	void glConvolutionParameter (int target, int pname, float params)
1649	CODE:	2035	CODE:
1650	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2036	if (gl.ConvolutionParameterf)
		2037	gl.ConvolutionParameterf (target, pname, params);
1651		2038
1652	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2039	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1653	CODE:	2040	CODE:
1654	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2041	if (gl.ConvolutionFilter2D)
1655	(target, internalformat, width, height, format, type, data));	2042	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1656		2043
1657	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2044	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1658	CODE:	2045	CODE:
1659	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2046	if (gl.SeparableFilter2D)
1660	(target, internalformat, width, height, format, type, row, column));	2047	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1661		2048
1662	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2049	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1663		2050
1664	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2051	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1665		2052
1666	void glRasterPos (int x, int y)	2053	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1667	CODE:
1668	glRasterPos2i (x, y);
1669		2054
1670	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2055	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1671		2056
1672	int glGenTexture ()	2057	int glGenTexture ()
1673	CODE:	2058	CODE:

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