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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.78 by root, Fri May 12 01:47:03 2006 UTC vs.
Revision 1.144 by root, Fri Aug 18 02:25:12 2006 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
3	# pragma warning(disable:4244)	6	# pragma warning(disable:4244)
4	#endif	7	#endif
5		8
6	#include "EXTERN.h"	9	#include "EXTERN.h"
7	#include "perl.h"	10	#include "perl.h"
8	#include "XSUB.h"	11	#include "XSUB.h"
9		12
		13	#ifdef _WIN32
		14	# undef pipe
		15	#endif
		16
		17	#include <math.h>
10	#include <string.h>	18	#include <string.h>
11	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
12		21
13	#include <SDL.h>	22	#include <SDL.h>
14	#include <SDL_endian.h>	23	#include <SDL_endian.h>
15	#include <SDL_image.h>	24	#include <SDL_image.h>
16	#include <SDL_mixer.h>	25	#include <SDL_mixer.h>
17	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
18		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
19	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
20		32
21	#include <pango/pango.h>	33	#include <pango/pango.h>
22	#include <pango/pangofc-fontmap.h>
23	#include <pango/pangoft2.h>
24	#include <pango/pangocairo.h>
25		34
26	#ifndef _WIN32	35	#ifndef _WIN32
27	# include <sys/types.h>	36	# include <sys/types.h>
28	# include <sys/socket.h>	37	# include <sys/socket.h>
29	# include <netinet/in.h>	38	# include <netinet/in.h>
…		…
36	typedef signed char int8_t;	45	typedef signed char int8_t;
37	typedef signed short int16_t;	46	typedef signed short int16_t;
38	typedef signed int int32_t;	47	typedef signed int int32_t;
39	#endif	48	#endif
40		49
41	#include "glext.h"	50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
42		51
43	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
44		53
45	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
46	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
47		56
48	#define MIN_FONT_HEIGHT 10	57	#define MIN_FONT_HEIGHT 10
49		58
50	#define GL_CALL(type,func,args) \	59	#if 0
51	{ \	60	# define PARACHUTE SDL_INIT_NOPARACHUTE
52	static int init_; \	61	#else
53	static type fptr_; \	62	# define PARACHUTE 0
54	\	63	#endif
55	if (!init_) \
56	{ \
57	init_ = 1; \
58	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
59	} \
60	\
61	if (fptr_) \
62	fptr_ args; \
63	}
64		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
65	typedef Mix_Chunk *CFClient__MixChunk;	88	typedef Mix_Chunk *CFPlus__MixChunk;
66	typedef Mix_Music *CFClient__MixMusic;	89	typedef Mix_Music *CFPlus__MixMusic;
67		90
68	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	}
69		110
70	typedef struct cf_layout {	111	typedef struct cf_layout {
71	PangoLayout *pl; // either derived from a cairo or ft2 context	112	PangoLayout *pl;
72	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
73	float r, g, b, a; // default color for rgba mode	113	float r, g, b, a; // default color for rgba mode
74	int base_height;	114	int base_height;
75	CFClient__Font font;	115	CFPlus__Font font;
76	} *CFClient__Layout;	116	} *CFPlus__Layout;
77		117
78	static CFClient__Font default_font;	118	static CFPlus__Font default_font;
79	static PangoContext *ft2_context, *cairo_context;	119	static PangoContext *opengl_context;
80	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	120	static PangoFontMap *opengl_fontmap;
81		121
82	static void	122	static void
83	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
84	{	124	{
85	FcPatternAddBool (pattern, FC_HINTING , 1);	125	FcPatternAddBool (pattern, FC_HINTING, 1);
		126	#ifdef FC_HINT_STYLE
		127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		128	#endif
86	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
87	}	130	}
88		131
89	static void	132	static void
90	layout_update_font (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
91	{	134	{
92	/* 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
93	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
94	*/	137	*/
95	PangoFontDescription *font = self->font ? self->font : default_font;	138	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
99		142
100	pango_layout_set_font_description (self->pl, font);	143	pango_layout_set_font_description (self->pl, font);
101	}	144	}
102		145
103	static void	146	static void
104	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
105	{	148	{
		149	PangoRectangle rect;
		150
		151	// get_pixel_* wrongly rounds down
106	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
107		153
108	if (!*w) *w = 1;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
109	if (!*h) *h = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
110		156
111	*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;
112	}	162	}
113		163
114	typedef uint16_t mapface;	164	typedef uint16_t mapface;
115		165
116	typedef struct {	166	typedef struct {
…		…
119	float s, t;	169	float s, t;
120	uint8_t r, g, b, a;	170	uint8_t r, g, b, a;
121	} maptex;	171	} maptex;
122		172
123	typedef struct {	173	typedef struct {
124	int16_t darkness;	174	uint16_t darkness;
125	mapface face[3];	175	mapface face[3];
		176	uint8_t stat_hp;
126	} mapcell;	177	} mapcell;
127		178
128	typedef struct {	179	typedef struct {
129	int32_t c0, c1;	180	int32_t c0, c1;
130	mapcell *col;	181	mapcell *col;
…		…
139	int texs;	190	int texs;
140	maptex *tex;	191	maptex *tex;
141		192
142	int32_t rows;	193	int32_t rows;
143	maprow *row;	194	maprow *row;
144	} *CFClient__Map;	195	} *CFPlus__Map;
145		196
146	static char *	197	static char *
147	prepend (char *ptr, int sze, int inc)	198	prepend (char *ptr, int sze, int inc)
148	{	199	{
149	char *p;	200	char *p;
…		…
167		218
168	#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))
169	#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))
170		221
171	static maprow *	222	static maprow *
172	map_get_row (CFClient__Map self, int y)	223	map_get_row (CFPlus__Map self, int y)
173	{	224	{
174	if (0 > y)	225	if (0 > y)
175	{	226	{
176	int extend = - y + MAP_EXTEND_Y;	227	int extend = - y + MAP_EXTEND_Y;
177	Prepend (maprow, self->row, self->rows, extend);	228	Prepend (maprow, self->row, self->rows, extend);
…		…
215		266
216	return row->col + (x - row->c0);	267	return row->col + (x - row->c0);
217	}	268	}
218		269
219	static mapcell *	270	static mapcell *
220	map_get_cell (CFClient__Map self, int x, int y)	271	map_get_cell (CFPlus__Map self, int x, int y)
221	{	272	{
222	return row_get_cell (map_get_row (self, y), x);	273	return row_get_cell (map_get_row (self, y), x);
223	}	274	}
224		275
225	static void	276	static void
226	map_clear (CFClient__Map self)	277	map_clear (CFPlus__Map self)
227	{	278	{
228	int r;	279	int r;
229		280
230	for (r = 0; r < self->rows; r++)	281	for (r = 0; r < self->rows; r++)
231	Safefree (self->row[r].col);	282	Safefree (self->row[r].col);
…		…
239	self->row = 0;	290	self->row = 0;
240	self->rows = 0;	291	self->rows = 0;
241	}	292	}
242		293
243	static void	294	static void
244	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)
245	{	296	{
246	int x, y;	297	int x, y;
247	maprow *row;	298	maprow *row;
248		299
249	for (y = y0; y < y0 + h; y++)	300	for (y = y0; y < y0 + h; y++)
…		…
258	if (x >= row->c0)	309	if (x >= row->c0)
259	{	310	{
260	if (x >= row->c1)	311	if (x >= row->c1)
261	break;	312	break;
262		313
263	row->col[x - row->c0].darkness = -1;	314	row->col[x - row->c0].darkness = 0;
264	}	315	}
265	}	316	}
266	}	317	}
267		318
268	static void	319	static void
…		…
289	ev.data2 = 0;	340	ev.data2 = 0;
290		341
291	SDL_PushEvent ((SDL_Event *)&ev);	342	SDL_PushEvent ((SDL_Event *)&ev);
292	}	343	}
293		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
294	MODULE = CFClient PACKAGE = CFClient	362	MODULE = CFPlus PACKAGE = CFPlus
295		363
296	PROTOTYPES: ENABLE	364	PROTOTYPES: ENABLE
297		365
298	BOOT:	366	BOOT:
299	{	367	{
300	HV *stash = gv_stashpv ("CFClient", 1);	368	HV *stash = gv_stashpv ("CFPlus", 1);
301	static const struct {	369	static const struct {
302	const char *name;	370	const char *name;
303	IV iv;	371	IV iv;
304	} *civ, const_iv[] = {	372	} *civ, const_iv[] = {
305	# define const_iv(name) { # name, (IV)name }	373	# define const_iv(name) { # name, (IV)name }
…		…
404	# undef const_iv	472	# undef const_iv
405	};	473	};
406		474
407	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; )
408	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	476	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
409
410	ft2_fontmap = pango_ft2_font_map_new ();
411	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
412	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
413
414	cairo_fontmap = pango_cairo_font_map_get_default ();
415	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
416	}	477	}
417		478
418	int	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
		490	void
		491	pango_init ()
		492	CODE:
		493	{
		494	opengl_fontmap = pango_opengl_font_map_new ();
		495	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		496	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		497	}
		498
		499	int
419	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	500	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
420		501
421	void	502	void
422	SDL_Quit ()	503	SDL_Quit ()
423		504
424	void	505	void
…		…
430	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	511	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
431	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	512	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
432	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	513	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
433	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	514	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
434		515
		516	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		517	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		518
435	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	519	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
436	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	520	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
437	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	521	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
438	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	522	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
439		523
440	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	524	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		525	#if SDL_VERSION_ATLEAST(1,2,10)
441	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	526	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
442	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	527	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		528	#endif
443		529
444	SDL_EnableUNICODE (1);	530	SDL_EnableUNICODE (1);
445	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	531	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
446		532
447	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	533	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
456		542
457	++m;	543	++m;
458	}	544	}
459	}	545	}
460		546
		547	char *
		548	SDL_GetError ()
		549
461	int	550	int
462	SDL_SetVideoMode (int w, int h, int fullscreen)	551	SDL_SetVideoMode (int w, int h, int fullscreen)
463	CODE:	552	CODE:
464	RETVAL = !!SDL_SetVideoMode (	553	RETVAL = !!SDL_SetVideoMode (
465	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	554	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
466	);	555	);
		556	if (RETVAL)
		557	{
467	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	}
468	OUTPUT:	563	OUTPUT:
469	RETVAL	564	RETVAL
470		565
471	void	566	void
472	SDL_GL_SwapBuffers ()	567	SDL_GL_SwapBuffers ()
		568
		569	char *
		570	SDL_GetKeyName (int sym)
473		571
474	void	572	void
475	SDL_PollEvent ()	573	SDL_PollEvent ()
476	PPCODE:	574	PPCODE:
477	{	575	{
…		…
496	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	594	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
497	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	595	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
498	break;	596	break;
499		597
500	case SDL_MOUSEMOTION:	598	case SDL_MOUSEMOTION:
		599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		600
501	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	601	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
502	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	602	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
503	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	603	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
504	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	604	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
505	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	605	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
506	break;	606	break;
507		607
508	case SDL_MOUSEBUTTONDOWN:	608	case SDL_MOUSEBUTTONDOWN:
509	case SDL_MOUSEBUTTONUP:	609	case SDL_MOUSEBUTTONUP:
		610	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		611
510	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	612	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
511	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	613	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
512	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	614	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
513	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	615	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
514	break;	616	break;
…		…
518	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	620	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
519	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	621	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
520	break;	622	break;
521	}	623	}
522		624
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	625	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
524	}	626	}
525	}	627	}
526		628
527	int	629	int
528	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)
…		…
541	CODE:	643	CODE:
542	#ifndef _WIN32	644	#ifndef _WIN32
543	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	645	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
544	#endif	646	#endif
545		647
546	char *
547	gl_version ()
548	CODE:
549	RETVAL = (char *)glGetString (GL_VERSION);
550	OUTPUT:
551	RETVAL
552
553	char *
554	gl_extensions ()
555	CODE:
556	RETVAL = (char *)glGetString (GL_EXTENSIONS);
557	OUTPUT:
558	RETVAL
559
560	void	648	void
561	add_font (char *file)	649	add_font (char *file)
562	CODE:	650	CODE:
563	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	651	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
564		652
565	void	653	void
566	load_image_inline (SV *image_)	654	load_image_inline (SV *image_)
567	ALIAS:	655	ALIAS:
568	load_image_file = 1	656	load_image_file = 1
…		…
610		698
611	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	699	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
612		700
613	assert (surface2->pitch == surface2->w * 4);	701	assert (surface2->pitch == surface2->w * 4);
614		702
		703	SDL_LockSurface (surface2);
615	EXTEND (SP, 5);	704	EXTEND (SP, 6);
616	PUSHs (sv_2mortal (newSViv (surface2->w)));	705	PUSHs (sv_2mortal (newSViv (surface2->w)));
617	PUSHs (sv_2mortal (newSViv (surface2->h)));	706	PUSHs (sv_2mortal (newSViv (surface2->h)));
618	SDL_LockSurface (surface2);
619	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	707	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
620	SDL_UnlockSurface (surface2);
621	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)));
622	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	709	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
623	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	710	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		711	SDL_UnlockSurface (surface2);
624		712
625	SDL_FreeSurface (surface);	713	SDL_FreeSurface (surface);
626	SDL_FreeSurface (surface2);	714	SDL_FreeSurface (surface2);
627	}	715	}
628		716
…		…
652	}	740	}
653		741
654	void	742	void
655	error (char *message)	743	error (char *message)
656	CODE:	744	CODE:
		745	fprintf (stderr, "ERROR: %s\n", message);
657	#ifdef _WIN32	746	#ifdef _WIN32
658	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	747	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
659	#else
660	fprintf (stderr, "ERROR: %s\n", message);
661	#endif	748	#endif
662		749
663	void	750	void
664	fatal (char *message)	751	fatal (char *message)
665	CODE:	752	CODE:
		753	fprintf (stderr, "FATAL: %s\n", message);
666	#ifdef _WIN32	754	#ifdef _WIN32
667	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	755	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
668	#else
669	fprintf (stderr, "FATAL: %s\n", message);
670	#endif	756	#endif
671	exit (1);	757	_exit (1);
672		758
		759	void
		760	_exit (int retval)
		761	CODE:
		762	_exit (retval);
		763
673	MODULE = CFClient PACKAGE = CFClient::Font	764	MODULE = CFPlus PACKAGE = CFPlus::Font
674		765
675	CFClient::Font	766	CFPlus::Font
676	new_from_file (SV *class, char *path, int id = 0)	767	new_from_file (SV *class, char *path, int id = 0)
677	CODE:	768	CODE:
678	{	769	{
679	int count;	770	int count;
680	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	771	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
683	}	774	}
684	OUTPUT:	775	OUTPUT:
685	RETVAL	776	RETVAL
686		777
687	void	778	void
688	DESTROY (CFClient::Font self)	779	DESTROY (CFPlus::Font self)
689	CODE:	780	CODE:
690	pango_font_description_free (self);	781	pango_font_description_free (self);
691		782
692	void	783	void
693	make_default (CFClient::Font self)	784	make_default (CFPlus::Font self)
694	CODE:	785	CODE:
695	default_font = self;	786	default_font = self;
696		787
697	MODULE = CFClient PACKAGE = CFClient::Layout	788	MODULE = CFPlus PACKAGE = CFPlus::Layout
698		789
699	CFClient::Layout	790	void
700	new (SV *class, int rgba = 0)	791	reset_glyph_cache ()
		792	CODE:
		793	tc_clear ();
		794
		795	CFPlus::Layout
		796	new (SV *class)
701	CODE:	797	CODE:
702	New (0, RETVAL, 1, struct cf_layout);	798	New (0, RETVAL, 1, struct cf_layout);
703		799
704	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	800	RETVAL->pl = pango_layout_new (opengl_context);
705	RETVAL->rgba = rgba;
706	RETVAL->r = 1.;	801	RETVAL->r = 1.;
707	RETVAL->g = 1.;	802	RETVAL->g = 1.;
708	RETVAL->b = 1.;	803	RETVAL->b = 1.;
709	RETVAL->a = 1.;	804	RETVAL->a = 1.;
710	RETVAL->base_height = MIN_FONT_HEIGHT;	805	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
714	layout_update_font (RETVAL);	809	layout_update_font (RETVAL);
715	OUTPUT:	810	OUTPUT:
716	RETVAL	811	RETVAL
717		812
718	void	813	void
719	DESTROY (CFClient::Layout self)	814	DESTROY (CFPlus::Layout self)
720	CODE:	815	CODE:
721	g_object_unref (self->pl);	816	g_object_unref (self->pl);
722	Safefree (self);	817	Safefree (self);
723		818
724	int
725	is_rgba (CFClient::Layout self)
726	CODE:
727	RETVAL = self->rgba;
728	OUTPUT:
729	RETVAL
730
731	void	819	void
732	set_text (CFClient::Layout self, SV *text_)	820	set_text (CFPlus::Layout self, SV *text_)
733	CODE:	821	CODE:
734	{	822	{
735	STRLEN textlen;	823	STRLEN textlen;
736	char *text = SvPVutf8 (text_, textlen);	824	char *text = SvPVutf8 (text_, textlen);
737		825
738	pango_layout_set_text (self->pl, text, textlen);	826	pango_layout_set_text (self->pl, text, textlen);
739	}	827	}
740		828
741	void	829	void
742	set_markup (CFClient::Layout self, SV *text_)	830	set_markup (CFPlus::Layout self, SV *text_)
743	CODE:	831	CODE:
744	{	832	{
745	STRLEN textlen;	833	STRLEN textlen;
746	char *text = SvPVutf8 (text_, textlen);	834	char *text = SvPVutf8 (text_, textlen);
747		835
748	pango_layout_set_markup (self->pl, text, textlen);	836	pango_layout_set_markup (self->pl, text, textlen);
749	}	837	}
750		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
751	SV *	924	SV *
752	get_text (CFClient::Layout self)	925	get_text (CFPlus::Layout self)
753	CODE:	926	CODE:
754	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	927	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
755	SvUTF8_on (RETVAL);	928	sv_utf8_decode (RETVAL);
756	OUTPUT:	929	OUTPUT:
757	RETVAL	930	RETVAL
758		931
759	void	932	void
760	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.)
761	CODE:	934	CODE:
762	self->r = r;	935	self->r = r;
763	self->g = g;	936	self->g = g;
764	self->b = b;	937	self->b = b;
765	self->a = a;	938	self->a = a;
766		939
767	void	940	void
768	set_font (CFClient::Layout self, CFClient::Font font = 0)	941	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
769	CODE:	942	CODE:
770	if (self->font != font)	943	if (self->font != font)
771	{	944	{
772	self->font = font;	945	self->font = font;
773	layout_update_font (self);	946	layout_update_font (self);
774	}	947	}
775		948
776	void	949	void
777	set_height (CFClient::Layout self, int base_height)	950	set_height (CFPlus::Layout self, int base_height)
778	CODE:	951	CODE:
779	if (self->base_height != base_height)	952	if (self->base_height != base_height)
780	{	953	{
781	self->base_height = base_height;	954	self->base_height = base_height;
782	layout_update_font (self);	955	layout_update_font (self);
783	}	956	}
784		957
785	void	958	void
786	set_width (CFClient::Layout self, int max_width = -1)	959	set_width (CFPlus::Layout self, int max_width = -1)
787	CODE:	960	CODE:
788	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);
789		962
790	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
791	size (CFClient::Layout self)	989	size (CFPlus::Layout self)
792	PPCODE:	990	PPCODE:
793	{	991	{
794	int w, h;	992	int w, h;
795		993
796	layout_get_pixel_size (self, &w, &h);	994	layout_get_pixel_size (self, &w, &h);
…		…
799	PUSHs (sv_2mortal (newSViv (w)));	997	PUSHs (sv_2mortal (newSViv (w)));
800	PUSHs (sv_2mortal (newSViv (h)));	998	PUSHs (sv_2mortal (newSViv (h)));
801	}	999	}
802		1000
803	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
804	xy_to_index (CFClient::Layout self, int x, int y)	1014	xy_to_index (CFPlus::Layout self, int x, int y)
805	CODE:	1015	CODE:
806	{	1016	{
807	int index, trailing;	1017	int index, trailing;
808	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);
809	RETVAL = index;	1019	RETVAL = index;
810	}	1020	}
811	OUTPUT:	1021	OUTPUT:
812	RETVAL	1022	RETVAL
813		1023
814	void	1024	void
815	cursor_pos (CFClient::Layout self, int index)	1025	cursor_pos (CFPlus::Layout self, int index)
816	PPCODE:	1026	PPCODE:
817	{	1027	{
818	PangoRectangle strong_pos;	1028	PangoRectangle strong_pos;
819	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1029	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
820		1030
…		…
823	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1033	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
824	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1034	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
825	}	1035	}
826		1036
827	void	1037	void
828	render (CFClient::Layout self)	1038	render (CFPlus::Layout self, float x, float y, int flags = 0)
829	PPCODE:	1039	PPCODE:
830	{	1040	pango_opengl_render_layout_subpixel (
831	SV *retval;	1041	self->pl,
832	int w, h;	1042	x * PANGO_SCALE, y * PANGO_SCALE,
		1043	self->r, self->g, self->b, self->a,
		1044	flags
		1045	);
833		1046
834	layout_get_pixel_size (self, &w, &h);	1047	MODULE = CFPlus PACKAGE = CFPlus::Texture
835		1048
836	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)
837	{	1057	{
838	cairo_surface_t *surface;	1058	int nw = minpot (ow);
839	cairo_t *cairo;	1059	int nh = minpot (oh);
840		1060
841	retval = newSV (w * h * 4);	1061	if (nw != ow || nh != oh)
842	SvPOK_only (retval);
843	SvCUR_set (retval, w * h * 4);
844
845	memset (SvPVX (retval), 0, w * h * 4);
846
847	surface = cairo_image_surface_create_for_data (
848	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
849	cairo = cairo_create (surface);
850	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
851
852	pango_cairo_show_layout (cairo, self->pl);
853
854	cairo_destroy (cairo);
855	cairo_surface_destroy (surface);
856
857	// what a mess, and its premultiplied, too :(
858	{	1062	{
859	uint32_t *p = (uint32_t *)SvPVX (retval);	1063	if (SvOK (data_))
860	uint32_t *e = p + w * h;
861
862	while (p < e)
863	{	1064	{
864	uint32_t rgba = *p;	1065	STRLEN datalen;
865	rgba = (rgba >> 24) | (rgba << 8);	1066	char *data = SvPVbyte (data_, datalen);
866	rgba = SDL_SwapBE32 (rgba);	1067	int bpp = datalen / (ow * oh);
867	*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_);
868	}	1078	}
		1079
		1080	sv_setiv (w_, nw);
		1081	sv_setiv (h_, nh);
869	}	1082	}
870
871	EXTEND (SP, 5);
872	PUSHs (sv_2mortal (newSViv (w)));
873	PUSHs (sv_2mortal (newSViv (h)));
874	PUSHs (sv_2mortal (retval));
875	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
876	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
877	}	1083	}
878	else
879	{
880	FT_Bitmap bitmap;
881
882	retval = newSV (w * h);
883	SvPOK_only (retval);
884	SvCUR_set (retval, w * h);
885
886	bitmap.rows = h;
887	bitmap.width = w;
888	bitmap.pitch = w;
889	bitmap.buffer = (unsigned char*)SvPVX (retval);
890	bitmap.num_grays = 256;
891	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
892
893	memset (bitmap.buffer, 0, w * h);
894
895	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
896
897	EXTEND (SP, 5);
898	PUSHs (sv_2mortal (newSViv (w)));
899	PUSHs (sv_2mortal (newSViv (h)));
900	PUSHs (sv_2mortal (retval));
901	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
902	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
903	}
904	}	1084	}
905		1085
906	MODULE = CFClient PACKAGE = CFClient::Texture
907
908	void	1086	void
909	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.)
910	PROTOTYPE: $$$;$$	1088	PROTOTYPE: $$$;$$
911	ALIAS:	1089	ALIAS:
912	draw_quad_alpha = 1	1090	draw_quad_alpha = 1
913	draw_quad_alpha_premultiplied = 2	1091	draw_quad_alpha_premultiplied = 2
914	CODE:	1092	CODE:
915	{	1093	{
916	HV *hv = (HV *)SvRV (self);	1094	HV *hv = (HV *)SvRV (self);
917	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1095	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
918	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1096	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
919	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1097	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
920	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
921		1098
922	if (items < 5)	1099	if (items < 5)
923	{	1100	{
924	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1101	w = SvNV (*hv_fetch (hv, "w", 1, 1));
925	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1102	h = SvNV (*hv_fetch (hv, "h", 1, 1));
926	}	1103	}
927		1104
928	if (ix)	1105	if (ix)
929	{	1106	{
930	glEnable (GL_BLEND);	1107	glEnable (GL_BLEND);
		1108
		1109	if (ix == 2)
931	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);
932	}	1117	}
933		1118
934	glBindTexture (GL_TEXTURE_2D, name);	1119	glBindTexture (GL_TEXTURE_2D, name);
935
936	if (wrap_mode)
937	{
938	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
939	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
940	}
941		1120
942	glBegin (GL_QUADS);	1121	glBegin (GL_QUADS);
943	glTexCoord2f (0, 0); glVertex2f (x , y );	1122	glTexCoord2f (0, 0); glVertex2f (x , y );
944	glTexCoord2f (0, t); glVertex2f (x , y + h);	1123	glTexCoord2f (0, t); glVertex2f (x , y + h);
945	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1124	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
946	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1125	glTexCoord2f (s, 0); glVertex2f (x + w, y );
947	glEnd ();	1126	glEnd ();
948		1127
949	if (ix)	1128	if (ix)
		1129	{
		1130	glDisable (GL_ALPHA_TEST);
950	glDisable (GL_BLEND);	1131	glDisable (GL_BLEND);
		1132	}
951	}	1133	}
952		1134
953	MODULE = CFClient PACKAGE = CFClient::Map	1135	MODULE = CFPlus PACKAGE = CFPlus::Map
954		1136
955	CFClient::Map	1137	CFPlus::Map
956	new (SV *class, int map_width, int map_height)	1138	new (SV *class, int map_width, int map_height)
957	CODE:	1139	CODE:
958	New (0, RETVAL, 1, struct map);	1140	New (0, RETVAL, 1, struct map);
959	RETVAL->x = 0;	1141	RETVAL->x = 0;
960	RETVAL->y = 0;	1142	RETVAL->y = 0;
…		…
970	RETVAL->row = 0;	1152	RETVAL->row = 0;
971	OUTPUT:	1153	OUTPUT:
972	RETVAL	1154	RETVAL
973		1155
974	void	1156	void
975	DESTROY (CFClient::Map self)	1157	DESTROY (CFPlus::Map self)
976	CODE:	1158	CODE:
977	{	1159	{
978	map_clear (self);	1160	map_clear (self);
979	Safefree (self->face);	1161	Safefree (self->face);
		1162	Safefree (self->tex);
980	Safefree (self);	1163	Safefree (self);
981	}	1164	}
982		1165
983	void	1166	void
984	clear (CFClient::Map self)	1167	clear (CFPlus::Map self)
985	CODE:	1168	CODE:
986	map_clear (self);	1169	map_clear (self);
987		1170
988	void	1171	void
989	set_face (CFClient::Map self, int face, int texid)	1172	set_face (CFPlus::Map self, int face, int texid)
990	CODE:	1173	CODE:
991	{	1174	{
992	while (self->faces <= face)	1175	while (self->faces <= face)
993	{	1176	{
994	Append (mapface, self->face, self->faces, self->faces);	1177	Append (mapface, self->face, self->faces, self->faces);
…		…
997		1180
998	self->face [face] = texid;	1181	self->face [face] = texid;
999	}	1182	}
1000		1183
1001	void	1184	void
1002	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)
1003	CODE:	1186	CODE:
1004	{	1187	{
1005	while (self->texs <= texid)	1188	while (self->texs <= texid)
1006	{	1189	{
1007	Append (maptex, self->tex, self->texs, self->texs);	1190	Append (maptex, self->tex, self->texs, self->texs);
…		…
1019	tex->r = r;	1202	tex->r = r;
1020	tex->g = g;	1203	tex->g = g;
1021	tex->b = b;	1204	tex->b = b;
1022	tex->a = a;	1205	tex->a = a;
1023	}	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);
1024	}	1216	}
1025		1217
1026	int	1218	int
1027	ox (CFClient::Map self)	1219	ox (CFPlus::Map self)
1028	ALIAS:	1220	ALIAS:
1029	oy = 1	1221	oy = 1
		1222	x = 2
		1223	y = 3
		1224	w = 4
		1225	h = 5
1030	CODE:	1226	CODE:
1031	switch (ix)	1227	switch (ix)
1032	{	1228	{
1033	case 0: RETVAL = self->ox; break;	1229	case 0: RETVAL = self->ox; break;
1034	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;
1035	}	1235	}
1036	OUTPUT:	1236	OUTPUT:
1037	RETVAL	1237	RETVAL
1038		1238
1039	void	1239	void
1040	scroll (CFClient::Map self, int dx, int dy)	1240	scroll (CFPlus::Map self, int dx, int dy)
1041	CODE:	1241	CODE:
1042	{	1242	{
1043	if (dx > 0)	1243	if (dx > 0)
1044	map_blank (self, self->x, self->y, dx - 1, self->h);	1244	map_blank (self, self->x, self->y, dx - 1, self->h);
1045	else if (dx < 0)	1245	else if (dx < 0)
…		…
1061	self->y += MAP_EXTEND_Y;	1261	self->y += MAP_EXTEND_Y;
1062	}	1262	}
1063	}	1263	}
1064		1264
1065	void	1265	void
1066	map1a_update (CFClient::Map self, SV *data_)	1266	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1067	CODE:	1267	CODE:
1068	{	1268	{
1069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1269	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1070	uint8_t *data_end = (uint8_t *)SvEND (data_);	1270	uint8_t *data_end = (uint8_t *)SvEND (data_);
1071	mapcell *cell;	1271	mapcell *cell;
…		…
1073		1273
1074	while (data < data_end)	1274	while (data < data_end)
1075	{	1275	{
1076	flags = (data [0] << 8) + data [1]; data += 2;	1276	flags = (data [0] << 8) + data [1]; data += 2;
1077		1277
1078	x = ((flags >> 10) & 63) + self->x;	1278	x = self->x + ((flags >> 10) & 63);
1079	y = ((flags >> 4) & 63) + self->y;	1279	y = self->y + ((flags >> 4) & 63);
1080		1280
1081	cell = map_get_cell (self, x, y);	1281	cell = map_get_cell (self, x, y);
1082		1282
1083	if (flags & 15)	1283	if (flags & 15)
1084	{	1284	{
1085	if (cell->darkness < 0)	1285	if (!cell->darkness)
1086	{	1286	{
1087	cell->darkness = 0;	1287	cell->darkness = 256;
1088	cell->face [0] = 0;	1288	cell->face [0] = 0;
1089	cell->face [1] = 0;	1289	cell->face [1] = 0;
1090	cell->face [2] = 0;	1290	cell->face [2] = 0;
		1291	cell->stat_hp = 0;
1091	}	1292	}
1092		1293
1093	cell->darkness = flags & 8 ? *data++ : 255;
1094
1095	//TODO: don't trust server data to be in-range(!)	1294	//TODO: don't trust server data to be in-range(!)
		1295
		1296	if (flags & 8)
		1297	{
		1298	if (extmap)
		1299	{
		1300	uint8_t ext, cmd;
		1301
		1302	do
		1303	{
		1304	ext = *data++;
		1305	cmd = ext & 0x3f;
		1306
		1307	if (ext < 4)
		1308	cell->darkness = 255 - ext * 64 + 1;
		1309	else if (ext == 5) // health
		1310	cell->stat_hp = *data++;
		1311	else if (ext & 0x40) // unknown, multibyte => skip
		1312	data += *data + 1;
		1313	}
		1314	while (cmd & 0x80);
		1315	}
		1316	else
		1317	cell->darkness = *data++ + 1;
		1318	}
1096		1319
1097	if (flags & 4)	1320	if (flags & 4)
1098	{	1321	{
1099	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1322	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
1100	}	1323	}
…		…
1108	{	1331	{
1109	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1332	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1110	}	1333	}
1111	}	1334	}
1112	else	1335	else
1113	cell->darkness = -1;	1336	cell->darkness = 0;
1114	}	1337	}
1115	}	1338	}
1116		1339
1117	SV *	1340	SV *
1118	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1341	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1119	CODE:	1342	CODE:
1120	{	1343	{
1121	int x1, x;	1344	int x1, x;
1122	int y1, y;	1345	int y1, y;
1123	int z;	1346	int z;
…		…
1173	}	1396	}
1174	OUTPUT:	1397	OUTPUT:
1175	RETVAL	1398	RETVAL
1176		1399
1177	void	1400	void
1178	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1401	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1179	PPCODE:	1402	CODE:
1180	{	1403	{
1181	int vx, vy;	1404	int vx, vy;
1182	int x, y, z;	1405	int x, y, z;
1183	int last_name;	1406	int last_name;
1184	mapface face;	1407	mapface face;
1185	int sw4 = (sw + 3) & ~3;
1186	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1187	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1188		1408
1189	memset (darkness, 255, sw4 * sh);
1190	SvPOK_only (darkness_sv);
1191	SvCUR_set (darkness_sv, sw4 * sh);
1192
1193	vx = self->x + (self->w - sw) / 2 - shift_x;	1409	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1194	vy = self->y + (self->h - sh) / 2 - shift_y;	1410	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1195		1411
1196	/*	1412	/*
1197	int vx = self->vx = self->w >= sw	1413	int vx = self->vx = self->w >= sw
1198	? self->x + (self->w - sw) / 2	1414	? self->x + (self->w - sw) / 2
1199	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1415	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
1203	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1419	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1204	*/	1420	*/
1205		1421
1206	glColor4ub (255, 255, 255, 255);	1422	glColor4ub (255, 255, 255, 255);
1207		1423
		1424	glEnable (GL_BLEND);
1208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1425	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1209	glEnable (GL_BLEND);
1210	glEnable (GL_TEXTURE_2D);	1426	glEnable (GL_TEXTURE_2D);
1211	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1427	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1212		1428
1213	glBegin (GL_QUADS);	1429	glBegin (GL_QUADS);
1214		1430
…		…
1222		1438
1223	for (x = 0; x < sw; x++)	1439	for (x = 0; x < sw; x++)
1224	if (row->c0 <= x + vx && x + vx < row->c1)	1440	if (row->c0 <= x + vx && x + vx < row->c1)
1225	{	1441	{
1226	mapcell *cell = row->col + (x + vx - row->c0);	1442	mapcell *cell = row->col + (x + vx - row->c0);
1227
1228	darkness[y * sw4 + x] = cell->darkness < 0
1229	? 255 - FOW_DARKNESS
1230	: 255 - cell->darkness;
1231		1443
1232	face = cell->face [z];	1444	face = cell->face [z];
1233		1445
1234	if (face)	1446	if (face)
1235	{	1447	{
…		…
1257	glEnd ();	1469	glEnd ();
1258		1470
1259	glDisable (GL_TEXTURE_2D);	1471	glDisable (GL_TEXTURE_2D);
1260	glDisable (GL_BLEND);	1472	glDisable (GL_BLEND);
1261		1473
		1474	for (y = 0; y < sh; y++)
		1475	if (0 <= y + vy && y + vy < self->rows)
		1476	{
		1477	maprow *row = self->row + (y + vy);
		1478
		1479	for (x = 0; x < sw; x++)
		1480	if (row->c0 <= x + vx && x + vx < row->c1)
		1481	{
		1482	mapcell *cell = row->col + (x + vx - row->c0);
		1483
		1484	int px = x * 32;
		1485	int py = y * 32;
		1486
		1487	if (cell->stat_hp)
		1488	{
		1489	glColor3ub (0, 0, 0);
		1490	glRectf (px + 1, py + 1, px + 31, py + 4);
		1491
		1492	glColor3ub (0, 255, 0);
		1493	glBegin (GL_LINES);
		1494	glVertex2f (px + 2, py + 2.5f);
		1495	glVertex2f (px + 29.f - cell->stat_hp * (28.f / 255.f), py + 2.5f);
		1496	glEnd ();
		1497	}
		1498	}
		1499	}
		1500	}
		1501
		1502	void
		1503	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1504	CODE:
		1505	{
		1506	static float color[16][3] = {
		1507	{ 0.00F, 0.00F, 0.00F },
		1508	{ 1.00F, 1.00F, 1.00F },
		1509	{ 0.00F, 0.00F, 0.55F },
		1510	{ 1.00F, 0.00F, 0.00F },
		1511
		1512	{ 1.00F, 0.54F, 0.00F },
		1513	{ 0.11F, 0.56F, 1.00F },
		1514	{ 0.93F, 0.46F, 0.00F },
		1515	{ 0.18F, 0.54F, 0.34F },
		1516
		1517	{ 0.56F, 0.73F, 0.56F },
		1518	{ 0.80F, 0.80F, 0.80F },
		1519	{ 0.55F, 0.41F, 0.13F },
		1520	{ 0.99F, 0.77F, 0.26F },
		1521
		1522	{ 0.74F, 0.65F, 0.41F },
		1523
		1524	{ 0.00F, 1.00F, 1.00F },
		1525	{ 1.00F, 0.00F, 1.00F },
		1526	{ 1.00F, 1.00F, 0.00F },
		1527	};
		1528
		1529	int x, y;
		1530
		1531	glEnable (GL_TEXTURE_2D);
		1532	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1533	glEnable (GL_BLEND);
		1534	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1535	glBegin (GL_QUADS);
		1536
		1537	for (y = 0; y < h; y++)
		1538	for (x = 0; x < w; x++)
		1539	{
		1540	unsigned char m = data [x + y * w];
		1541
		1542	if (m)
		1543	{
		1544	float *c = color [m & 15];
		1545
		1546	float tx1 = m & 0x40 ? 0.5 : 0.;
		1547	float tx2 = tx1 + 0.5;
		1548
		1549	glColor4f (c[0], c[1], c[2], 0.75);
		1550	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1551	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1552	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1553	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1554	}
		1555	}
		1556
		1557	glEnd ();
		1558	glDisable (GL_BLEND);
		1559	glDisable (GL_TEXTURE_2D);
		1560	}
		1561
		1562	void
		1563	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1564	PPCODE:
		1565	{
		1566	int vx, vy;
		1567	int x, y;
		1568	int sw4 = (sw + 3) & ~3;
		1569	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1570	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1571
		1572	memset (darkness, 255, sw4 * sh);
		1573	SvPOK_only (darkness_sv);
		1574	SvCUR_set (darkness_sv, sw4 * sh);
		1575
		1576	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1577	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1578
		1579	for (y = 0; y < sh; y++)
		1580	if (0 <= y + vy && y + vy < self->rows)
		1581	{
		1582	maprow *row = self->row + (y + vy);
		1583
		1584	for (x = 0; x < sw; x++)
		1585	if (row->c0 <= x + vx && x + vx < row->c1)
		1586	{
		1587	mapcell *cell = row->col + (x + vx - row->c0);
		1588
		1589	darkness[y * sw4 + x] = cell->darkness
		1590	? 255 - (cell->darkness - 1)
		1591	: 255 - FOW_DARKNESS;
		1592	}
		1593	}
		1594
1262	EXTEND (SP, 3);	1595	EXTEND (SP, 3);
1263	PUSHs (sv_2mortal (newSViv (sw4)));	1596	PUSHs (sv_2mortal (newSViv (sw4)));
1264	PUSHs (sv_2mortal (newSViv (sh)));	1597	PUSHs (sv_2mortal (newSViv (sh)));
1265	PUSHs (darkness_sv);	1598	PUSHs (darkness_sv);
1266	}	1599	}
1267		1600
1268	SV *	1601	SV *
1269	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1602	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1270	CODE:	1603	CODE:
1271	{	1604	{
1272	int x, y, x1, y1;	1605	int x, y, x1, y1;
1273	SV *data_sv = newSV (w * h * 7 + 5);	1606	SV *data_sv = newSV (w * h * 7 + 5);
1274	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1607	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1336	}	1669	}
1337	OUTPUT:	1670	OUTPUT:
1338	RETVAL	1671	RETVAL
1339		1672
1340	void	1673	void
1341	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1674	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1342	PPCODE:	1675	PPCODE:
1343	{	1676	{
1344	int x, y, z;	1677	int x, y, z;
1345	int w, h;	1678	int w, h;
1346	int x1, y1;	1679	int x1, y1;
…		…
1378		1711
1379	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1712	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1380	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1713	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1381	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1714	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1382		1715
1383	if (cell->darkness <= 0)	1716	if (cell->darkness == 0)
1384	{	1717	{
1385	cell->darkness = -1;	1718	cell->darkness = 0;
1386		1719
1387	for (z = 0; z <= 2; z++)	1720	for (z = 0; z <= 2; z++)
1388	{	1721	{
1389	cell->face[z] = face[z];	1722	cell->face[z] = face[z];
1390		1723
…		…
1395	}	1728	}
1396	}	1729	}
1397	}	1730	}
1398	}	1731	}
1399		1732
1400	MODULE = CFClient PACKAGE = CFClient::MixChunk	1733	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1401		1734
1402	CFClient::MixChunk	1735	CFPlus::MixChunk
1403	new_from_file (SV *class, char *path)	1736	new_from_file (SV *class, char *path)
1404	CODE:	1737	CODE:
1405	RETVAL = Mix_LoadWAV (path);	1738	RETVAL = Mix_LoadWAV (path);
1406	OUTPUT:	1739	OUTPUT:
1407	RETVAL	1740	RETVAL
1408		1741
1409	void	1742	void
1410	DESTROY (CFClient::MixChunk self)	1743	DESTROY (CFPlus::MixChunk self)
1411	CODE:	1744	CODE:
1412	Mix_FreeChunk (self);	1745	Mix_FreeChunk (self);
1413		1746
1414	int	1747	int
1415	volume (CFClient::MixChunk self, int volume = -1)	1748	volume (CFPlus::MixChunk self, int volume = -1)
1416	CODE:	1749	CODE:
1417	RETVAL = Mix_VolumeChunk (self, volume);	1750	RETVAL = Mix_VolumeChunk (self, volume);
1418	OUTPUT:	1751	OUTPUT:
1419	RETVAL	1752	RETVAL
1420		1753
1421	int	1754	int
1422	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1755	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1423	CODE:	1756	CODE:
1424	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1757	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1425	OUTPUT:	1758	OUTPUT:
1426	RETVAL	1759	RETVAL
1427		1760
1428	MODULE = CFClient PACKAGE = CFClient::MixMusic	1761	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1429		1762
1430	int	1763	int
1431	volume (int volume = -1)	1764	volume (int volume = -1)
1432	CODE:	1765	CODE:
1433	RETVAL = Mix_VolumeMusic (volume);	1766	RETVAL = Mix_VolumeMusic (volume);
1434	OUTPUT:	1767	OUTPUT:
1435	RETVAL	1768	RETVAL
1436		1769
1437	CFClient::MixMusic	1770	CFPlus::MixMusic
1438	new_from_file (SV *class, char *path)	1771	new_from_file (SV *class, char *path)
1439	CODE:	1772	CODE:
1440	RETVAL = Mix_LoadMUS (path);	1773	RETVAL = Mix_LoadMUS (path);
1441	OUTPUT:	1774	OUTPUT:
1442	RETVAL	1775	RETVAL
1443		1776
1444	void	1777	void
1445	DESTROY (CFClient::MixMusic self)	1778	DESTROY (CFPlus::MixMusic self)
1446	CODE:	1779	CODE:
1447	Mix_FreeMusic (self);	1780	Mix_FreeMusic (self);
1448		1781
1449	int	1782	int
1450	play (CFClient::MixMusic self, int loops = -1)	1783	play (CFPlus::MixMusic self, int loops = -1)
1451	CODE:	1784	CODE:
1452	RETVAL = Mix_PlayMusic (self, loops);	1785	RETVAL = Mix_PlayMusic (self, loops);
1453	OUTPUT:	1786	OUTPUT:
1454	RETVAL	1787	RETVAL
1455		1788
1456	MODULE = CFClient PACKAGE = CFClient::OpenGL	1789	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1457		1790
1458	BOOT:	1791	BOOT:
1459	{	1792	{
1460	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1793	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1461	static const struct {	1794	static const struct {
1462	const char *name;	1795	const char *name;
1463	IV iv;	1796	IV iv;
1464	} *civ, const_iv[] = {	1797	} *civ, const_iv[] = {
1465	# define const_iv(name) { # name, (IV)name }	1798	# define const_iv(name) { # name, (IV)name }
1466	const_iv (GL_COLOR_MATERIAL),	1799	const_iv (GL_COLOR_MATERIAL),
1467	const_iv (GL_SMOOTH),	1800	const_iv (GL_SMOOTH),
1468	const_iv (GL_FLAT),	1801	const_iv (GL_FLAT),
1469	const_iv (GL_DITHER),	1802	const_iv (GL_DITHER),
1470	const_iv (GL_BLEND),	1803	const_iv (GL_BLEND),
		1804	const_iv (GL_CULL_FACE),
1471	const_iv (GL_SCISSOR_TEST),	1805	const_iv (GL_SCISSOR_TEST),
		1806	const_iv (GL_DEPTH_TEST),
		1807	const_iv (GL_ALPHA_TEST),
		1808	const_iv (GL_NORMALIZE),
		1809	const_iv (GL_RESCALE_NORMAL),
		1810	const_iv (GL_FRONT),
		1811	const_iv (GL_BACK),
1472	const_iv (GL_AND),	1812	const_iv (GL_AND),
1473	const_iv (GL_ONE),	1813	const_iv (GL_ONE),
1474	const_iv (GL_ZERO),	1814	const_iv (GL_ZERO),
1475	const_iv (GL_SRC_ALPHA),	1815	const_iv (GL_SRC_ALPHA),
1476	const_iv (GL_SRC_ALPHA_SATURATE),	1816	const_iv (GL_DST_ALPHA),
1477	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1817	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1478	const_iv (GL_ONE_MINUS_DST_ALPHA),	1818	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1819	const_iv (GL_SRC_ALPHA_SATURATE),
1479	const_iv (GL_RGB),	1820	const_iv (GL_RGB),
1480	const_iv (GL_RGBA),	1821	const_iv (GL_RGBA),
		1822	const_iv (GL_RGBA4),
		1823	const_iv (GL_RGBA8),
		1824	const_iv (GL_RGB5_A1),
1481	const_iv (GL_UNSIGNED_BYTE),	1825	const_iv (GL_UNSIGNED_BYTE),
		1826	const_iv (GL_UNSIGNED_SHORT),
		1827	const_iv (GL_UNSIGNED_INT),
1482	const_iv (GL_ALPHA),	1828	const_iv (GL_ALPHA),
		1829	const_iv (GL_INTENSITY),
1483	const_iv (GL_LUMINANCE),	1830	const_iv (GL_LUMINANCE),
		1831	const_iv (GL_LUMINANCE_ALPHA),
1484	const_iv (GL_FLOAT),	1832	const_iv (GL_FLOAT),
1485	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1833	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1486	const_iv (GL_COMPILE),	1834	const_iv (GL_COMPILE),
1487	const_iv (GL_TEXTURE_1D),	1835	const_iv (GL_TEXTURE_1D),
1488	const_iv (GL_TEXTURE_2D),	1836	const_iv (GL_TEXTURE_2D),
…		…
1490	const_iv (GL_TEXTURE_MAG_FILTER),	1838	const_iv (GL_TEXTURE_MAG_FILTER),
1491	const_iv (GL_TEXTURE_MIN_FILTER),	1839	const_iv (GL_TEXTURE_MIN_FILTER),
1492	const_iv (GL_TEXTURE_ENV_MODE),	1840	const_iv (GL_TEXTURE_ENV_MODE),
1493	const_iv (GL_TEXTURE_WRAP_S),	1841	const_iv (GL_TEXTURE_WRAP_S),
1494	const_iv (GL_TEXTURE_WRAP_T),	1842	const_iv (GL_TEXTURE_WRAP_T),
		1843	const_iv (GL_REPEAT),
1495	const_iv (GL_CLAMP),	1844	const_iv (GL_CLAMP),
1496	const_iv (GL_REPEAT),	1845	const_iv (GL_CLAMP_TO_EDGE),
1497	const_iv (GL_NEAREST),	1846	const_iv (GL_NEAREST),
1498	const_iv (GL_LINEAR),	1847	const_iv (GL_LINEAR),
1499	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1848	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1500	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1849	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1501	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1850	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1502	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1851	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1503	const_iv (GL_GENERATE_MIPMAP),	1852	const_iv (GL_GENERATE_MIPMAP),
1504	const_iv (GL_MODULATE),	1853	const_iv (GL_MODULATE),
1505	const_iv (GL_DECAL),	1854	const_iv (GL_DECAL),
1506	const_iv (GL_REPLACE),	1855	const_iv (GL_REPLACE),
		1856	const_iv (GL_DEPTH_BUFFER_BIT),
1507	const_iv (GL_COLOR_BUFFER_BIT),	1857	const_iv (GL_COLOR_BUFFER_BIT),
1508	const_iv (GL_PROJECTION),	1858	const_iv (GL_PROJECTION),
1509	const_iv (GL_MODELVIEW),	1859	const_iv (GL_MODELVIEW),
1510	const_iv (GL_COLOR_LOGIC_OP),	1860	const_iv (GL_COLOR_LOGIC_OP),
1511	const_iv (GL_SEPARABLE_2D),	1861	const_iv (GL_SEPARABLE_2D),
1512	const_iv (GL_CONVOLUTION_2D),	1862	const_iv (GL_CONVOLUTION_2D),
1513	const_iv (GL_CONVOLUTION_BORDER_MODE),	1863	const_iv (GL_CONVOLUTION_BORDER_MODE),
1514	const_iv (GL_CONSTANT_BORDER),	1864	const_iv (GL_CONSTANT_BORDER),
1515	const_iv (GL_LINES),	1865	const_iv (GL_LINES),
		1866	const_iv (GL_LINE_STRIP),
		1867	const_iv (GL_LINE_LOOP),
1516	const_iv (GL_QUADS),	1868	const_iv (GL_QUADS),
1517	const_iv (GL_LINE_LOOP),	1869	const_iv (GL_QUAD_STRIP),
		1870	const_iv (GL_TRIANGLES),
		1871	const_iv (GL_TRIANGLE_STRIP),
		1872	const_iv (GL_TRIANGLE_FAN),
1518	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1873	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1519	const_iv (GL_FASTEST),	1874	const_iv (GL_FASTEST),
		1875	const_iv (GL_V2F),
		1876	const_iv (GL_V3F),
		1877	const_iv (GL_T2F_V3F),
		1878	const_iv (GL_T2F_N3F_V3F),
1520	# undef const_iv	1879	# undef const_iv
1521	};	1880	};
1522		1881
1523	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1882	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1524	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1883	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1525	}	1884	}
1526		1885
		1886	char *
		1887	gl_vendor ()
		1888	CODE:
		1889	RETVAL = (char *)glGetString (GL_VENDOR);
		1890	OUTPUT:
		1891	RETVAL
		1892
		1893	char *
		1894	gl_version ()
		1895	CODE:
		1896	RETVAL = (char *)glGetString (GL_VERSION);
		1897	OUTPUT:
		1898	RETVAL
		1899
		1900	char *
		1901	gl_extensions ()
		1902	CODE:
		1903	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1904	OUTPUT:
		1905	RETVAL
		1906
1527	int glGetError ()	1907	int glGetError ()
		1908
		1909	void glFinish ()
1528		1910
1529	void glClear (int mask)	1911	void glClear (int mask)
1530		1912
1531	void glClearColor (float r, float g, float b, float a = 1.0)	1913	void glClearColor (float r, float g, float b, float a = 1.0)
1532	PROTOTYPE: @	1914	PROTOTYPE: @
…		…
1539		1921
1540	void glHint (int target, int mode)	1922	void glHint (int target, int mode)
1541		1923
1542	void glBlendFunc (int sfactor, int dfactor)	1924	void glBlendFunc (int sfactor, int dfactor)
1543		1925
		1926	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1927	CODE:
		1928	gl_BlendFuncSeparate (sa, da, saa, daa);
		1929
		1930	void glDepthMask (int flag)
		1931
1544	void glLogicOp (int opcode)	1932	void glLogicOp (int opcode)
1545		1933
1546	void glColorMask (int red, int green, int blue, int alpha)	1934	void glColorMask (int red, int green, int blue, int alpha)
1547		1935
1548	void glMatrixMode (int mode)	1936	void glMatrixMode (int mode)
…		…
1551		1939
1552	void glPopMatrix ()	1940	void glPopMatrix ()
1553		1941
1554	void glLoadIdentity ()	1942	void glLoadIdentity ()
1555		1943
		1944	void glDrawBuffer (int buffer)
		1945
		1946	void glReadBuffer (int buffer)
		1947
1556	# near and far are due to microsofts buggy c compiler	1948	# near_ and far_ are due to microsofts buggy "c" compiler
		1949	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1950
		1951	# near_ and far_ are due to microsofts buggy "c" compiler
1557	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	1952	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1558		1953
1559	void glViewport (int x, int y, int width, int height)	1954	void glViewport (int x, int y, int width, int height)
1560		1955
1561	void glScissor (int x, int y, int width, int height)	1956	void glScissor (int x, int y, int width, int height)
…		…
1576		1971
1577	void glEnd ()	1972	void glEnd ()
1578		1973
1579	void glColor (float r, float g, float b, float a = 1.0)	1974	void glColor (float r, float g, float b, float a = 1.0)
1580	PROTOTYPE: @	1975	PROTOTYPE: @
		1976	ALIAS:
		1977	glColor_premultiply = 1
1581	CODE:	1978	CODE:
1582	// 255.999 is close enough to correctness (256 and clamp)	1979	if (ix)
1583	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);	1980	{
		1981	r *= a;
		1982	g *= a;
		1983	b *= a;
		1984	}
		1985	// microsoft visual "c" rounds instead of truncating...
		1986	glColor4f (r, g, b, a);
		1987
		1988	void glInterleavedArrays (int format, int stride, char *data)
		1989
		1990	void glDrawElements (int mode, int count, int type, char *indices)
		1991
		1992	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1993
		1994	void glRasterPos (float x, float y, float z = 0.)
		1995	CODE:
		1996	glRasterPos3f (0, 0, z);
		1997	glBitmap (0, 0, 0, 0, x, y, 0);
1584		1998
1585	void glVertex (float x, float y, float z = 0.)	1999	void glVertex (float x, float y, float z = 0.)
1586	CODE:	2000	CODE:
1587	glVertex3f (x, y, z);	2001	glVertex3f (x, y, z);
1588		2002
…		…
1600		2014
1601	void glBindTexture (int target, int name)	2015	void glBindTexture (int target, int name)
1602		2016
1603	void glConvolutionParameter (int target, int pname, float params)	2017	void glConvolutionParameter (int target, int pname, float params)
1604	CODE:	2018	CODE:
1605	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2019	if (gl.ConvolutionParameterf)
		2020	gl.ConvolutionParameterf (target, pname, params);
1606		2021
1607	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2022	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1608	CODE:	2023	CODE:
1609	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2024	if (gl.ConvolutionFilter2D)
1610	(target, internalformat, width, height, format, type, data));	2025	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1611		2026
1612	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2027	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1613	CODE:	2028	CODE:
1614	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2029	if (gl.SeparableFilter2D)
1615	(target, internalformat, width, height, format, type, row, column));	2030	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1616		2031
1617	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2032	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1618		2033
1619	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2034	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1620		2035
1621	void glRasterPos (int x, int y)	2036	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1622	CODE:
1623	glRasterPos2i (x, y);
1624		2037
1625	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2038	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1626		2039
1627	int glGenTexture ()	2040	int glGenTexture ()
1628	CODE:	2041	CODE:

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