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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.80 by root, Sun May 14 22:58:24 2006 UTC vs.
Revision 1.147 by root, Sat Aug 19 03:57:08 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);
		126	#ifdef FC_HINT_STYLE
		127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		128	#endif
89	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
90	}	130	}
91		131
92	static void	132	static void
93	layout_update_font (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
94	{	134	{
95	/* 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
96	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
97	*/	137	*/
98	PangoFontDescription *font = self->font ? self->font : default_font;	138	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
102		142
103	pango_layout_set_font_description (self->pl, font);	143	pango_layout_set_font_description (self->pl, font);
104	}	144	}
105		145
106	static void	146	static void
107	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
108	{	148	{
		149	PangoRectangle rect;
		150
		151	// get_pixel_* wrongly rounds down
109	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
110		153
111	if (!*w) *w = 1;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
112	if (!*h) *h = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
113		156
114	*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;
115	}	162	}
116		163
117	typedef uint16_t mapface;	164	typedef uint16_t mapface;
118		165
119	typedef struct {	166	typedef struct {
…		…
122	float s, t;	169	float s, t;
123	uint8_t r, g, b, a;	170	uint8_t r, g, b, a;
124	} maptex;	171	} maptex;
125		172
126	typedef struct {	173	typedef struct {
127	int16_t darkness;	174	uint16_t darkness;
128	mapface face[3];	175	mapface face[3];
		176	uint8_t stat_width, stat_hp;
129	} mapcell;	177	} mapcell;
130		178
131	typedef struct {	179	typedef struct {
132	int32_t c0, c1;	180	int32_t c0, c1;
133	mapcell *col;	181	mapcell *col;
…		…
142	int texs;	190	int texs;
143	maptex *tex;	191	maptex *tex;
144		192
145	int32_t rows;	193	int32_t rows;
146	maprow *row;	194	maprow *row;
147	} *CFClient__Map;	195	} *CFPlus__Map;
148		196
149	static char *	197	static char *
150	prepend (char *ptr, int sze, int inc)	198	prepend (char *ptr, int sze, int inc)
151	{	199	{
152	char *p;	200	char *p;
…		…
170		218
171	#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))
172	#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))
173		221
174	static maprow *	222	static maprow *
175	map_get_row (CFClient__Map self, int y)	223	map_get_row (CFPlus__Map self, int y)
176	{	224	{
177	if (0 > y)	225	if (0 > y)
178	{	226	{
179	int extend = - y + MAP_EXTEND_Y;	227	int extend = - y + MAP_EXTEND_Y;
180	Prepend (maprow, self->row, self->rows, extend);	228	Prepend (maprow, self->row, self->rows, extend);
…		…
218		266
219	return row->col + (x - row->c0);	267	return row->col + (x - row->c0);
220	}	268	}
221		269
222	static mapcell *	270	static mapcell *
223	map_get_cell (CFClient__Map self, int x, int y)	271	map_get_cell (CFPlus__Map self, int x, int y)
224	{	272	{
225	return row_get_cell (map_get_row (self, y), x);	273	return row_get_cell (map_get_row (self, y), x);
226	}	274	}
227		275
228	static void	276	static void
229	map_clear (CFClient__Map self)	277	map_clear (CFPlus__Map self)
230	{	278	{
231	int r;	279	int r;
232		280
233	for (r = 0; r < self->rows; r++)	281	for (r = 0; r < self->rows; r++)
234	Safefree (self->row[r].col);	282	Safefree (self->row[r].col);
…		…
242	self->row = 0;	290	self->row = 0;
243	self->rows = 0;	291	self->rows = 0;
244	}	292	}
245		293
246	static void	294	static void
247	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)
248	{	296	{
249	int x, y;	297	int x, y;
250	maprow *row;	298	maprow *row;
		299	mapcell *cell;
251		300
252	for (y = y0; y < y0 + h; y++)	301	for (y = y0; y < y0 + h; y++)
253	if (y >= 0)	302	if (y >= 0)
254	{	303	{
255	if (y >= self->rows)	304	if (y >= self->rows)
…		…
261	if (x >= row->c0)	310	if (x >= row->c0)
262	{	311	{
263	if (x >= row->c1)	312	if (x >= row->c1)
264	break;	313	break;
265		314
266	row->col[x - row->c0].darkness = -1;	315	cell = row->col + x - row->c0;
		316
		317	cell->darkness = 0;
		318	cell->stat_hp = 0;
267	}	319	}
268	}	320	}
269	}	321	}
270		322
271	static void	323	static void
…		…
292	ev.data2 = 0;	344	ev.data2 = 0;
293		345
294	SDL_PushEvent ((SDL_Event *)&ev);	346	SDL_PushEvent ((SDL_Event *)&ev);
295	}	347	}
296		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
297	MODULE = CFClient PACKAGE = CFClient	366	MODULE = CFPlus PACKAGE = CFPlus
298		367
299	PROTOTYPES: ENABLE	368	PROTOTYPES: ENABLE
300		369
301	BOOT:	370	BOOT:
302	{	371	{
303	HV *stash = gv_stashpv ("CFClient", 1);	372	HV *stash = gv_stashpv ("CFPlus", 1);
304	static const struct {	373	static const struct {
305	const char *name;	374	const char *name;
306	IV iv;	375	IV iv;
307	} *civ, const_iv[] = {	376	} *civ, const_iv[] = {
308	# define const_iv(name) { # name, (IV)name }	377	# define const_iv(name) { # name, (IV)name }
…		…
409		478
410	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; )
411	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	480	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
412	}	481	}
413		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
414	void	494	void
415	pango_init ()	495	pango_init ()
416	CODE:	496	CODE:
417	{	497	{
418	// delayed, so it can pick up new fonts added by AddFontResourceEx
419	ft2_fontmap = pango_ft2_font_map_new ();	498	opengl_fontmap = pango_opengl_font_map_new ();
420	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);
421	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	500	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
422
423	cairo_fontmap = pango_cairo_font_map_get_default ();
424	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
425	}	501	}
426		502
427	int	503	int
428	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
429		505
430	void	506	void
431	SDL_Quit ()	507	SDL_Quit ()
432		508
433	void	509	void
…		…
439	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
440	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
441	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
442	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
443		519
		520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		522
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
448		527
449	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		529	#if SDL_VERSION_ATLEAST(1,2,10)
450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		532	#endif
452		533
453	SDL_EnableUNICODE (1);	534	SDL_EnableUNICODE (1);
454	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	535	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
455		536
456	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	537	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
465		546
466	++m;	547	++m;
467	}	548	}
468	}	549	}
469		550
		551	char *
		552	SDL_GetError ()
		553
470	int	554	int
471	SDL_SetVideoMode (int w, int h, int fullscreen)	555	SDL_SetVideoMode (int w, int h, int fullscreen)
472	CODE:	556	CODE:
473	RETVAL = !!SDL_SetVideoMode (	557	RETVAL = !!SDL_SetVideoMode (
474	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
475	);	559	);
		560	if (RETVAL)
		561	{
476	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	}
477	OUTPUT:	567	OUTPUT:
478	RETVAL	568	RETVAL
479		569
480	void	570	void
481	SDL_GL_SwapBuffers ()	571	SDL_GL_SwapBuffers ()
		572
		573	char *
		574	SDL_GetKeyName (int sym)
482		575
483	void	576	void
484	SDL_PollEvent ()	577	SDL_PollEvent ()
485	PPCODE:	578	PPCODE:
486	{	579	{
…		…
505	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
506	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
507	break;	600	break;
508		601
509	case SDL_MOUSEMOTION:	602	case SDL_MOUSEMOTION:
		603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		604
510	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
511	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
512	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
513	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
514	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
515	break;	610	break;
516		611
517	case SDL_MOUSEBUTTONDOWN:	612	case SDL_MOUSEBUTTONDOWN:
518	case SDL_MOUSEBUTTONUP:	613	case SDL_MOUSEBUTTONUP:
		614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		615
519	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	616	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
520	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	617	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
521	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	618	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
522	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	619	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
523	break;	620	break;
…		…
527	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	624	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
528	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	625	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
529	break;	626	break;
530	}	627	}
531		628
532	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	629	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
533	}	630	}
534	}	631	}
535		632
536	int	633	int
537	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)
…		…
550	CODE:	647	CODE:
551	#ifndef _WIN32	648	#ifndef _WIN32
552	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
553	#endif	650	#endif
554		651
555	char *
556	gl_version ()
557	CODE:
558	RETVAL = (char *)glGetString (GL_VERSION);
559	OUTPUT:
560	RETVAL
561
562	char *
563	gl_extensions ()
564	CODE:
565	RETVAL = (char *)glGetString (GL_EXTENSIONS);
566	OUTPUT:
567	RETVAL
568
569	void	652	void
570	add_font (char *file)	653	add_font (char *file)
571	CODE:	654	CODE:
572	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
573	#ifdef _WIN32
574	// cairo... sigh... requires win2000
575	AddFontResourceEx (file, FR_PRIVATE, 0);
576	#endif
577		656
578	void	657	void
579	load_image_inline (SV *image_)	658	load_image_inline (SV *image_)
580	ALIAS:	659	ALIAS:
581	load_image_file = 1	660	load_image_file = 1
…		…
623		702
624	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	703	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
625		704
626	assert (surface2->pitch == surface2->w * 4);	705	assert (surface2->pitch == surface2->w * 4);
627		706
		707	SDL_LockSurface (surface2);
628	EXTEND (SP, 5);	708	EXTEND (SP, 6);
629	PUSHs (sv_2mortal (newSViv (surface2->w)));	709	PUSHs (sv_2mortal (newSViv (surface2->w)));
630	PUSHs (sv_2mortal (newSViv (surface2->h)));	710	PUSHs (sv_2mortal (newSViv (surface2->h)));
631	SDL_LockSurface (surface2);
632	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	711	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
633	SDL_UnlockSurface (surface2);
634	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)));
635	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	713	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
636	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	714	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		715	SDL_UnlockSurface (surface2);
637		716
638	SDL_FreeSurface (surface);	717	SDL_FreeSurface (surface);
639	SDL_FreeSurface (surface2);	718	SDL_FreeSurface (surface2);
640	}	719	}
641		720
…		…
665	}	744	}
666		745
667	void	746	void
668	error (char *message)	747	error (char *message)
669	CODE:	748	CODE:
		749	fprintf (stderr, "ERROR: %s\n", message);
670	#ifdef _WIN32	750	#ifdef _WIN32
671	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	751	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
672	#else
673	fprintf (stderr, "ERROR: %s\n", message);
674	#endif	752	#endif
675		753
676	void	754	void
677	fatal (char *message)	755	fatal (char *message)
678	CODE:	756	CODE:
		757	fprintf (stderr, "FATAL: %s\n", message);
679	#ifdef _WIN32	758	#ifdef _WIN32
680	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
681	#else
682	fprintf (stderr, "FATAL: %s\n", message);
683	#endif	760	#endif
684	exit (1);	761	_exit (1);
685		762
		763	void
		764	_exit (int retval)
		765	CODE:
		766	_exit (retval);
		767
686	MODULE = CFClient PACKAGE = CFClient::Font	768	MODULE = CFPlus PACKAGE = CFPlus::Font
687		769
688	CFClient::Font	770	CFPlus::Font
689	new_from_file (SV *class, char *path, int id = 0)	771	new_from_file (SV *class, char *path, int id = 0)
690	CODE:	772	CODE:
691	{	773	{
692	int count;	774	int count;
693	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	775	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
696	}	778	}
697	OUTPUT:	779	OUTPUT:
698	RETVAL	780	RETVAL
699		781
700	void	782	void
701	DESTROY (CFClient::Font self)	783	DESTROY (CFPlus::Font self)
702	CODE:	784	CODE:
703	pango_font_description_free (self);	785	pango_font_description_free (self);
704		786
705	void	787	void
706	make_default (CFClient::Font self)	788	make_default (CFPlus::Font self)
707	CODE:	789	CODE:
708	default_font = self;	790	default_font = self;
709		791
710	MODULE = CFClient PACKAGE = CFClient::Layout	792	MODULE = CFPlus PACKAGE = CFPlus::Layout
711		793
712	CFClient::Layout	794	void
713	new (SV *class, int rgba = 0)	795	reset_glyph_cache ()
		796	CODE:
		797	tc_clear ();
		798
		799	CFPlus::Layout
		800	new (SV *class)
714	CODE:	801	CODE:
715	New (0, RETVAL, 1, struct cf_layout);	802	New (0, RETVAL, 1, struct cf_layout);
716		803
717	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	804	RETVAL->pl = pango_layout_new (opengl_context);
718	RETVAL->rgba = rgba;
719	RETVAL->r = 1.;	805	RETVAL->r = 1.;
720	RETVAL->g = 1.;	806	RETVAL->g = 1.;
721	RETVAL->b = 1.;	807	RETVAL->b = 1.;
722	RETVAL->a = 1.;	808	RETVAL->a = 1.;
723	RETVAL->base_height = MIN_FONT_HEIGHT;	809	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
727	layout_update_font (RETVAL);	813	layout_update_font (RETVAL);
728	OUTPUT:	814	OUTPUT:
729	RETVAL	815	RETVAL
730		816
731	void	817	void
732	DESTROY (CFClient::Layout self)	818	DESTROY (CFPlus::Layout self)
733	CODE:	819	CODE:
734	g_object_unref (self->pl);	820	g_object_unref (self->pl);
735	Safefree (self);	821	Safefree (self);
736		822
737	int
738	is_rgba (CFClient::Layout self)
739	CODE:
740	RETVAL = self->rgba;
741	OUTPUT:
742	RETVAL
743
744	void	823	void
745	set_text (CFClient::Layout self, SV *text_)	824	set_text (CFPlus::Layout self, SV *text_)
746	CODE:	825	CODE:
747	{	826	{
748	STRLEN textlen;	827	STRLEN textlen;
749	char *text = SvPVutf8 (text_, textlen);	828	char *text = SvPVutf8 (text_, textlen);
750		829
751	pango_layout_set_text (self->pl, text, textlen);	830	pango_layout_set_text (self->pl, text, textlen);
752	}	831	}
753		832
754	void	833	void
755	set_markup (CFClient::Layout self, SV *text_)	834	set_markup (CFPlus::Layout self, SV *text_)
756	CODE:	835	CODE:
757	{	836	{
758	STRLEN textlen;	837	STRLEN textlen;
759	char *text = SvPVutf8 (text_, textlen);	838	char *text = SvPVutf8 (text_, textlen);
760		839
761	pango_layout_set_markup (self->pl, text, textlen);	840	pango_layout_set_markup (self->pl, text, textlen);
762	}	841	}
763		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
764	SV *	928	SV *
765	get_text (CFClient::Layout self)	929	get_text (CFPlus::Layout self)
766	CODE:	930	CODE:
767	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	931	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
768	SvUTF8_on (RETVAL);	932	sv_utf8_decode (RETVAL);
769	OUTPUT:	933	OUTPUT:
770	RETVAL	934	RETVAL
771		935
772	void	936	void
773	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.)
774	CODE:	938	CODE:
775	self->r = r;	939	self->r = r;
776	self->g = g;	940	self->g = g;
777	self->b = b;	941	self->b = b;
778	self->a = a;	942	self->a = a;
779		943
780	void	944	void
781	set_font (CFClient::Layout self, CFClient::Font font = 0)	945	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
782	CODE:	946	CODE:
783	if (self->font != font)	947	if (self->font != font)
784	{	948	{
785	self->font = font;	949	self->font = font;
786	layout_update_font (self);	950	layout_update_font (self);
787	}	951	}
788		952
789	void	953	void
790	set_height (CFClient::Layout self, int base_height)	954	set_height (CFPlus::Layout self, int base_height)
791	CODE:	955	CODE:
792	if (self->base_height != base_height)	956	if (self->base_height != base_height)
793	{	957	{
794	self->base_height = base_height;	958	self->base_height = base_height;
795	layout_update_font (self);	959	layout_update_font (self);
796	}	960	}
797		961
798	void	962	void
799	set_width (CFClient::Layout self, int max_width = -1)	963	set_width (CFPlus::Layout self, int max_width = -1)
800	CODE:	964	CODE:
801	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);
802		966
803	void	967	void
		968	set_indent (CFPlus::Layout self, int indent)
		969	CODE:
		970	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		971
		972	void
		973	set_spacing (CFPlus::Layout self, int spacing)
		974	CODE:
		975	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		976
		977	void
		978	set_ellipsise (CFPlus::Layout self, int ellipsise)
		979	CODE:
		980	pango_layout_set_ellipsize (self->pl,
		981	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		982	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		983	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		984	: PANGO_ELLIPSIZE_NONE
		985	);
		986
		987	void
		988	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		989	CODE:
		990	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		991
		992	void
804	size (CFClient::Layout self)	993	size (CFPlus::Layout self)
805	PPCODE:	994	PPCODE:
806	{	995	{
807	int w, h;	996	int w, h;
808		997
809	layout_get_pixel_size (self, &w, &h);	998	layout_get_pixel_size (self, &w, &h);
…		…
812	PUSHs (sv_2mortal (newSViv (w)));	1001	PUSHs (sv_2mortal (newSViv (w)));
813	PUSHs (sv_2mortal (newSViv (h)));	1002	PUSHs (sv_2mortal (newSViv (h)));
814	}	1003	}
815		1004
816	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
817	xy_to_index (CFClient::Layout self, int x, int y)	1018	xy_to_index (CFPlus::Layout self, int x, int y)
818	CODE:	1019	CODE:
819	{	1020	{
820	int index, trailing;	1021	int index, trailing;
821	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);
822	RETVAL = index;	1023	RETVAL = index;
823	}	1024	}
824	OUTPUT:	1025	OUTPUT:
825	RETVAL	1026	RETVAL
826		1027
827	void	1028	void
828	cursor_pos (CFClient::Layout self, int index)	1029	cursor_pos (CFPlus::Layout self, int index)
829	PPCODE:	1030	PPCODE:
830	{	1031	{
831	PangoRectangle strong_pos;	1032	PangoRectangle strong_pos;
832	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1033	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
833		1034
…		…
836	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
837	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
838	}	1039	}
839		1040
840	void	1041	void
841	render (CFClient::Layout self)	1042	render (CFPlus::Layout self, float x, float y, int flags = 0)
842	PPCODE:	1043	PPCODE:
843	{	1044	pango_opengl_render_layout_subpixel (
844	SV *retval;	1045	self->pl,
845	int w, h;	1046	x * PANGO_SCALE, y * PANGO_SCALE,
		1047	self->r, self->g, self->b, self->a,
		1048	flags
		1049	);
846		1050
847	layout_get_pixel_size (self, &w, &h);	1051	MODULE = CFPlus PACKAGE = CFPlus::Texture
848		1052
849	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)
850	{	1061	{
851	cairo_surface_t *surface;	1062	int nw = minpot (ow);
852	cairo_t *cairo;	1063	int nh = minpot (oh);
853		1064
854	retval = newSV (w * h * 4);	1065	if (nw != ow || nh != oh)
855	SvPOK_only (retval);
856	SvCUR_set (retval, w * h * 4);
857
858	memset (SvPVX (retval), 0, w * h * 4);
859
860	surface = cairo_image_surface_create_for_data (
861	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
862	cairo = cairo_create (surface);
863	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
864
865	pango_cairo_show_layout (cairo, self->pl);
866
867	cairo_destroy (cairo);
868	cairo_surface_destroy (surface);
869
870	// what a mess, and its premultiplied, too :(
871	{	1066	{
872	uint32_t *p = (uint32_t *)SvPVX (retval);	1067	if (SvOK (data_))
873	uint32_t *e = p + w * h;
874
875	while (p < e)
876	{	1068	{
877	uint32_t rgba = *p;	1069	STRLEN datalen;
878	rgba = (rgba >> 24) | (rgba << 8);	1070	char *data = SvPVbyte (data_, datalen);
879	rgba = SDL_SwapBE32 (rgba);	1071	int bpp = datalen / (ow * oh);
880	*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_);
881	}	1082	}
		1083
		1084	sv_setiv (w_, nw);
		1085	sv_setiv (h_, nh);
882	}	1086	}
883
884	EXTEND (SP, 5);
885	PUSHs (sv_2mortal (newSViv (w)));
886	PUSHs (sv_2mortal (newSViv (h)));
887	PUSHs (sv_2mortal (retval));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
890	}	1087	}
891	else
892	{
893	FT_Bitmap bitmap;
894
895	retval = newSV (w * h);
896	SvPOK_only (retval);
897	SvCUR_set (retval, w * h);
898
899	bitmap.rows = h;
900	bitmap.width = w;
901	bitmap.pitch = w;
902	bitmap.buffer = (unsigned char*)SvPVX (retval);
903	bitmap.num_grays = 256;
904	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
905
906	memset (bitmap.buffer, 0, w * h);
907
908	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
909
910	EXTEND (SP, 5);
911	PUSHs (sv_2mortal (newSViv (w)));
912	PUSHs (sv_2mortal (newSViv (h)));
913	PUSHs (sv_2mortal (retval));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
916	}
917	}	1088	}
918		1089
919	MODULE = CFClient PACKAGE = CFClient::Texture
920
921	void	1090	void
922	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.)
923	PROTOTYPE: $$$;$$	1092	PROTOTYPE: $$$;$$
924	ALIAS:	1093	ALIAS:
925	draw_quad_alpha = 1	1094	draw_quad_alpha = 1
926	draw_quad_alpha_premultiplied = 2	1095	draw_quad_alpha_premultiplied = 2
927	CODE:	1096	CODE:
928	{	1097	{
929	HV *hv = (HV *)SvRV (self);	1098	HV *hv = (HV *)SvRV (self);
930	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
931	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
932	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
933	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
934		1102
935	if (items < 5)	1103	if (items < 5)
936	{	1104	{
937	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));
938	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));
939	}	1107	}
940		1108
941	if (ix)	1109	if (ix)
942	{	1110	{
943	glEnable (GL_BLEND);	1111	glEnable (GL_BLEND);
		1112
		1113	if (ix == 2)
944	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);
945	}	1121	}
946		1122
947	glBindTexture (GL_TEXTURE_2D, name);	1123	glBindTexture (GL_TEXTURE_2D, name);
948
949	if (wrap_mode)
950	{
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
952	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
953	}
954		1124
955	glBegin (GL_QUADS);	1125	glBegin (GL_QUADS);
956	glTexCoord2f (0, 0); glVertex2f (x , y );	1126	glTexCoord2f (0, 0); glVertex2f (x , y );
957	glTexCoord2f (0, t); glVertex2f (x , y + h);	1127	glTexCoord2f (0, t); glVertex2f (x , y + h);
958	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1128	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
959	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1129	glTexCoord2f (s, 0); glVertex2f (x + w, y );
960	glEnd ();	1130	glEnd ();
961		1131
962	if (ix)	1132	if (ix)
		1133	{
		1134	glDisable (GL_ALPHA_TEST);
963	glDisable (GL_BLEND);	1135	glDisable (GL_BLEND);
		1136	}
964	}	1137	}
965		1138
966	MODULE = CFClient PACKAGE = CFClient::Map	1139	MODULE = CFPlus PACKAGE = CFPlus::Map
967		1140
968	CFClient::Map	1141	CFPlus::Map
969	new (SV *class, int map_width, int map_height)	1142	new (SV *class, int map_width, int map_height)
970	CODE:	1143	CODE:
971	New (0, RETVAL, 1, struct map);	1144	New (0, RETVAL, 1, struct map);
972	RETVAL->x = 0;	1145	RETVAL->x = 0;
973	RETVAL->y = 0;	1146	RETVAL->y = 0;
…		…
983	RETVAL->row = 0;	1156	RETVAL->row = 0;
984	OUTPUT:	1157	OUTPUT:
985	RETVAL	1158	RETVAL
986		1159
987	void	1160	void
988	DESTROY (CFClient::Map self)	1161	DESTROY (CFPlus::Map self)
989	CODE:	1162	CODE:
990	{	1163	{
991	map_clear (self);	1164	map_clear (self);
992	Safefree (self->face);	1165	Safefree (self->face);
		1166	Safefree (self->tex);
993	Safefree (self);	1167	Safefree (self);
994	}	1168	}
995		1169
996	void	1170	void
997	clear (CFClient::Map self)	1171	clear (CFPlus::Map self)
998	CODE:	1172	CODE:
999	map_clear (self);	1173	map_clear (self);
1000		1174
1001	void	1175	void
1002	set_face (CFClient::Map self, int face, int texid)	1176	set_face (CFPlus::Map self, int face, int texid)
1003	CODE:	1177	CODE:
1004	{	1178	{
1005	while (self->faces <= face)	1179	while (self->faces <= face)
1006	{	1180	{
1007	Append (mapface, self->face, self->faces, self->faces);	1181	Append (mapface, self->face, self->faces, self->faces);
…		…
1010		1184
1011	self->face [face] = texid;	1185	self->face [face] = texid;
1012	}	1186	}
1013		1187
1014	void	1188	void
1015	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)
1016	CODE:	1190	CODE:
1017	{	1191	{
1018	while (self->texs <= texid)	1192	while (self->texs <= texid)
1019	{	1193	{
1020	Append (maptex, self->tex, self->texs, self->texs);	1194	Append (maptex, self->tex, self->texs, self->texs);
…		…
1032	tex->r = r;	1206	tex->r = r;
1033	tex->g = g;	1207	tex->g = g;
1034	tex->b = b;	1208	tex->b = b;
1035	tex->a = a;	1209	tex->a = a;
1036	}	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);
1037	}	1220	}
1038		1221
1039	int	1222	int
1040	ox (CFClient::Map self)	1223	ox (CFPlus::Map self)
1041	ALIAS:	1224	ALIAS:
1042	oy = 1	1225	oy = 1
		1226	x = 2
		1227	y = 3
		1228	w = 4
		1229	h = 5
1043	CODE:	1230	CODE:
1044	switch (ix)	1231	switch (ix)
1045	{	1232	{
1046	case 0: RETVAL = self->ox; break;	1233	case 0: RETVAL = self->ox; break;
1047	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;
1048	}	1239	}
1049	OUTPUT:	1240	OUTPUT:
1050	RETVAL	1241	RETVAL
1051		1242
1052	void	1243	void
1053	scroll (CFClient::Map self, int dx, int dy)	1244	scroll (CFPlus::Map self, int dx, int dy)
1054	CODE:	1245	CODE:
1055	{	1246	{
1056	if (dx > 0)	1247	if (dx > 0)
1057	map_blank (self, self->x, self->y, dx - 1, self->h);	1248	map_blank (self, self->x, self->y, dx - 1, self->h);
1058	else if (dx < 0)	1249	else if (dx < 0)
…		…
1074	self->y += MAP_EXTEND_Y;	1265	self->y += MAP_EXTEND_Y;
1075	}	1266	}
1076	}	1267	}
1077		1268
1078	void	1269	void
1079	map1a_update (CFClient::Map self, SV *data_)	1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1080	CODE:	1271	CODE:
1081	{	1272	{
1082	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1083	uint8_t *data_end = (uint8_t *)SvEND (data_);	1274	uint8_t *data_end = (uint8_t *)SvEND (data_);
1084	mapcell *cell;	1275	mapcell *cell;
…		…
1086		1277
1087	while (data < data_end)	1278	while (data < data_end)
1088	{	1279	{
1089	flags = (data [0] << 8) + data [1]; data += 2;	1280	flags = (data [0] << 8) + data [1]; data += 2;
1090		1281
1091	x = ((flags >> 10) & 63) + self->x;	1282	x = self->x + ((flags >> 10) & 63);
1092	y = ((flags >> 4) & 63) + self->y;	1283	y = self->y + ((flags >> 4) & 63);
1093		1284
1094	cell = map_get_cell (self, x, y);	1285	cell = map_get_cell (self, x, y);
1095		1286
1096	if (flags & 15)	1287	if (flags & 15)
1097	{	1288	{
1098	if (cell->darkness < 0)	1289	if (!cell->darkness)
1099	{	1290	{
1100	cell->darkness = 0;	1291	cell->darkness = 256;
1101	cell->face [0] = 0;	1292	cell->face [0] = 0;
1102	cell->face [1] = 0;	1293	cell->face [1] = 0;
1103	cell->face [2] = 0;	1294	cell->face [2] = 0;
1104	}	1295	}
1105		1296
1106	cell->darkness = flags & 8 ? *data++ : 255;
1107
1108	//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	}
1109		1329
1110	if (flags & 4)	1330	if (flags & 4)
1111	{	1331	{
1112	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;
1113	}	1333	}
…		…
1121	{	1341	{
1122	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;
1123	}	1343	}
1124	}	1344	}
1125	else	1345	else
		1346	{
1126	cell->darkness = -1;	1347	cell->darkness = 0;
		1348	cell->stat_hp = 0;
		1349	}
1127	}	1350	}
1128	}	1351	}
1129		1352
1130	SV *	1353	SV *
1131	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)
1132	CODE:	1355	CODE:
1133	{	1356	{
1134	int x1, x;	1357	int x1, x;
1135	int y1, y;	1358	int y1, y;
1136	int z;	1359	int z;
…		…
1186	}	1409	}
1187	OUTPUT:	1410	OUTPUT:
1188	RETVAL	1411	RETVAL
1189		1412
1190	void	1413	void
1191	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)
1192	PPCODE:	1415	CODE:
1193	{	1416	{
1194	int vx, vy;	1417	int vx, vy;
1195	int x, y, z;	1418	int x, y, z;
1196	int last_name;	1419	int last_name;
1197	mapface face;	1420	mapface face;
1198	int sw4 = (sw + 3) & ~3;
1199	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1200	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1201		1421
1202	memset (darkness, 255, sw4 * sh);
1203	SvPOK_only (darkness_sv);
1204	SvCUR_set (darkness_sv, sw4 * sh);
1205
1206	vx = self->x + (self->w - sw) / 2 - shift_x;	1422	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1207	vy = self->y + (self->h - sh) / 2 - shift_y;	1423	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1208		1424
1209	/*	1425	/*
1210	int vx = self->vx = self->w >= sw	1426	int vx = self->vx = self->w >= sw
1211	? self->x + (self->w - sw) / 2	1427	? self->x + (self->w - sw) / 2
1212	: 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));
…		…
1216	: 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));
1217	*/	1433	*/
1218		1434
1219	glColor4ub (255, 255, 255, 255);	1435	glColor4ub (255, 255, 255, 255);
1220		1436
		1437	glEnable (GL_BLEND);
1221	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1438	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1222	glEnable (GL_BLEND);
1223	glEnable (GL_TEXTURE_2D);	1439	glEnable (GL_TEXTURE_2D);
1224	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1440	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1225		1441
1226	glBegin (GL_QUADS);	1442	glBegin (GL_QUADS);
1227		1443
…		…
1236	for (x = 0; x < sw; x++)	1452	for (x = 0; x < sw; x++)
1237	if (row->c0 <= x + vx && x + vx < row->c1)	1453	if (row->c0 <= x + vx && x + vx < row->c1)
1238	{	1454	{
1239	mapcell *cell = row->col + (x + vx - row->c0);	1455	mapcell *cell = row->col + (x + vx - row->c0);
1240		1456
1241	darkness[y * sw4 + x] = cell->darkness < 0
1242	? 255 - FOW_DARKNESS
1243	: 255 - cell->darkness;
1244
1245	face = cell->face [z];	1457	face = cell->face [z];
1246		1458
1247	if (face)	1459	if (face && face < self->texs)
1248	{	1460	{
1249	maptex tex = self->tex [face];	1461	maptex tex = self->tex [face];
1250		1462
1251	int px = (x + 1) * 32 - tex.w;	1463	int px = (x + 1) * 32 - tex.w;
1252	int py = (y + 1) * 32 - tex.h;	1464	int py = (y + 1) * 32 - tex.h;
…		…
1268	}	1480	}
1269		1481
1270	glEnd ();	1482	glEnd ();
1271		1483
1272	glDisable (GL_TEXTURE_2D);	1484	glDisable (GL_TEXTURE_2D);
		1485
		1486	// top layer: overlays such as the health bar
		1487	for (y = 0; y < sh; y++)
		1488	if (0 <= y + vy && y + vy < self->rows)
		1489	{
		1490	maprow *row = self->row + (y + vy);
		1491
		1492	for (x = 0; x < sw; x++)
		1493	if (row->c0 <= x + vx && x + vx < row->c1)
		1494	{
		1495	mapcell *cell = row->col + (x + vx - row->c0);
		1496
		1497	int px = x * 32;
		1498	int py = y * 32;
		1499
		1500	if (cell->stat_hp)
		1501	{
		1502	int width = cell->stat_width * 32;
		1503	int thick = sh / 28 + 1 + cell->stat_width;
		1504
		1505	glColor4ub (0, 0, 0, 128);
		1506	glRectf (px + 1, py,
		1507	px + width - 1, py + thick + 2);
		1508
		1509	glColor4ub (cell->stat_hp, 255 - cell->stat_hp, 0, 192);
		1510	glRectf (px + 2,
		1511	py + 1,
		1512	px + width - 2 - cell->stat_hp * (width - 4) / 255, py + thick + 1);
		1513	}
		1514	}
		1515	}
		1516
1273	glDisable (GL_BLEND);	1517	glDisable (GL_BLEND);
		1518	}
		1519
		1520	void
		1521	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1522	CODE:
		1523	{
		1524	static float color[16][3] = {
		1525	{ 0.00F, 0.00F, 0.00F },
		1526	{ 1.00F, 1.00F, 1.00F },
		1527	{ 0.00F, 0.00F, 0.55F },
		1528	{ 1.00F, 0.00F, 0.00F },
		1529
		1530	{ 1.00F, 0.54F, 0.00F },
		1531	{ 0.11F, 0.56F, 1.00F },
		1532	{ 0.93F, 0.46F, 0.00F },
		1533	{ 0.18F, 0.54F, 0.34F },
		1534
		1535	{ 0.56F, 0.73F, 0.56F },
		1536	{ 0.80F, 0.80F, 0.80F },
		1537	{ 0.55F, 0.41F, 0.13F },
		1538	{ 0.99F, 0.77F, 0.26F },
		1539
		1540	{ 0.74F, 0.65F, 0.41F },
		1541
		1542	{ 0.00F, 1.00F, 1.00F },
		1543	{ 1.00F, 0.00F, 1.00F },
		1544	{ 1.00F, 1.00F, 0.00F },
		1545	};
		1546
		1547	int x, y;
		1548
		1549	glEnable (GL_TEXTURE_2D);
		1550	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1551	glEnable (GL_BLEND);
		1552	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1553	glBegin (GL_QUADS);
		1554
		1555	for (y = 0; y < h; y++)
		1556	for (x = 0; x < w; x++)
		1557	{
		1558	unsigned char m = data [x + y * w];
		1559
		1560	if (m)
		1561	{
		1562	float *c = color [m & 15];
		1563
		1564	float tx1 = m & 0x40 ? 0.5 : 0.;
		1565	float tx2 = tx1 + 0.5;
		1566
		1567	glColor4f (c[0], c[1], c[2], 0.75);
		1568	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1569	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1570	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1571	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1572	}
		1573	}
		1574
		1575	glEnd ();
		1576	glDisable (GL_BLEND);
		1577	glDisable (GL_TEXTURE_2D);
		1578	}
		1579
		1580	void
		1581	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1582	PPCODE:
		1583	{
		1584	int vx, vy;
		1585	int x, y;
		1586	int sw4 = (sw + 3) & ~3;
		1587	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1588	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1589
		1590	memset (darkness, 255, sw4 * sh);
		1591	SvPOK_only (darkness_sv);
		1592	SvCUR_set (darkness_sv, sw4 * sh);
		1593
		1594	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1595	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1596
		1597	for (y = 0; y < sh; y++)
		1598	if (0 <= y + vy && y + vy < self->rows)
		1599	{
		1600	maprow *row = self->row + (y + vy);
		1601
		1602	for (x = 0; x < sw; x++)
		1603	if (row->c0 <= x + vx && x + vx < row->c1)
		1604	{
		1605	mapcell *cell = row->col + (x + vx - row->c0);
		1606
		1607	darkness[y * sw4 + x] = cell->darkness
		1608	? 255 - (cell->darkness - 1)
		1609	: 255 - FOW_DARKNESS;
		1610	}
		1611	}
1274		1612
1275	EXTEND (SP, 3);	1613	EXTEND (SP, 3);
1276	PUSHs (sv_2mortal (newSViv (sw4)));	1614	PUSHs (sv_2mortal (newSViv (sw4)));
1277	PUSHs (sv_2mortal (newSViv (sh)));	1615	PUSHs (sv_2mortal (newSViv (sh)));
1278	PUSHs (darkness_sv);	1616	PUSHs (darkness_sv);
1279	}	1617	}
1280		1618
1281	SV *	1619	SV *
1282	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1620	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1283	CODE:	1621	CODE:
1284	{	1622	{
1285	int x, y, x1, y1;	1623	int x, y, x1, y1;
1286	SV *data_sv = newSV (w * h * 7 + 5);	1624	SV *data_sv = newSV (w * h * 7 + 5);
1287	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1625	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1349	}	1687	}
1350	OUTPUT:	1688	OUTPUT:
1351	RETVAL	1689	RETVAL
1352		1690
1353	void	1691	void
1354	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1692	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1355	PPCODE:	1693	PPCODE:
1356	{	1694	{
1357	int x, y, z;	1695	int x, y, z;
1358	int w, h;	1696	int w, h;
1359	int x1, y1;	1697	int x1, y1;
…		…
1391		1729
1392	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1730	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1393	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1731	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1394	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1732	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1395		1733
1396	if (cell->darkness <= 0)	1734	if (cell->darkness == 0)
1397	{	1735	{
1398	cell->darkness = -1;	1736	cell->darkness = 0;
1399		1737
1400	for (z = 0; z <= 2; z++)	1738	for (z = 0; z <= 2; z++)
1401	{	1739	{
1402	cell->face[z] = face[z];	1740	cell->face[z] = face[z];
1403		1741
…		…
1408	}	1746	}
1409	}	1747	}
1410	}	1748	}
1411	}	1749	}
1412		1750
1413	MODULE = CFClient PACKAGE = CFClient::MixChunk	1751	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1414		1752
1415	CFClient::MixChunk	1753	CFPlus::MixChunk
1416	new_from_file (SV *class, char *path)	1754	new_from_file (SV *class, char *path)
1417	CODE:	1755	CODE:
1418	RETVAL = Mix_LoadWAV (path);	1756	RETVAL = Mix_LoadWAV (path);
1419	OUTPUT:	1757	OUTPUT:
1420	RETVAL	1758	RETVAL
1421		1759
1422	void	1760	void
1423	DESTROY (CFClient::MixChunk self)	1761	DESTROY (CFPlus::MixChunk self)
1424	CODE:	1762	CODE:
1425	Mix_FreeChunk (self);	1763	Mix_FreeChunk (self);
1426		1764
1427	int	1765	int
1428	volume (CFClient::MixChunk self, int volume = -1)	1766	volume (CFPlus::MixChunk self, int volume = -1)
1429	CODE:	1767	CODE:
1430	RETVAL = Mix_VolumeChunk (self, volume);	1768	RETVAL = Mix_VolumeChunk (self, volume);
1431	OUTPUT:	1769	OUTPUT:
1432	RETVAL	1770	RETVAL
1433		1771
1434	int	1772	int
1435	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1773	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1436	CODE:	1774	CODE:
1437	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1775	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1438	OUTPUT:	1776	OUTPUT:
1439	RETVAL	1777	RETVAL
1440		1778
1441	MODULE = CFClient PACKAGE = CFClient::MixMusic	1779	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1442		1780
1443	int	1781	int
1444	volume (int volume = -1)	1782	volume (int volume = -1)
1445	CODE:	1783	CODE:
1446	RETVAL = Mix_VolumeMusic (volume);	1784	RETVAL = Mix_VolumeMusic (volume);
1447	OUTPUT:	1785	OUTPUT:
1448	RETVAL	1786	RETVAL
1449		1787
1450	CFClient::MixMusic	1788	CFPlus::MixMusic
1451	new_from_file (SV *class, char *path)	1789	new_from_file (SV *class, char *path)
1452	CODE:	1790	CODE:
1453	RETVAL = Mix_LoadMUS (path);	1791	RETVAL = Mix_LoadMUS (path);
1454	OUTPUT:	1792	OUTPUT:
1455	RETVAL	1793	RETVAL
1456		1794
1457	void	1795	void
1458	DESTROY (CFClient::MixMusic self)	1796	DESTROY (CFPlus::MixMusic self)
1459	CODE:	1797	CODE:
1460	Mix_FreeMusic (self);	1798	Mix_FreeMusic (self);
1461		1799
1462	int	1800	int
1463	play (CFClient::MixMusic self, int loops = -1)	1801	play (CFPlus::MixMusic self, int loops = -1)
1464	CODE:	1802	CODE:
1465	RETVAL = Mix_PlayMusic (self, loops);	1803	RETVAL = Mix_PlayMusic (self, loops);
1466	OUTPUT:	1804	OUTPUT:
1467	RETVAL	1805	RETVAL
1468		1806
1469	MODULE = CFClient PACKAGE = CFClient::OpenGL	1807	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1470		1808
1471	BOOT:	1809	BOOT:
1472	{	1810	{
1473	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1811	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1474	static const struct {	1812	static const struct {
1475	const char *name;	1813	const char *name;
1476	IV iv;	1814	IV iv;
1477	} *civ, const_iv[] = {	1815	} *civ, const_iv[] = {
1478	# define const_iv(name) { # name, (IV)name }	1816	# define const_iv(name) { # name, (IV)name }
1479	const_iv (GL_COLOR_MATERIAL),	1817	const_iv (GL_COLOR_MATERIAL),
1480	const_iv (GL_SMOOTH),	1818	const_iv (GL_SMOOTH),
1481	const_iv (GL_FLAT),	1819	const_iv (GL_FLAT),
1482	const_iv (GL_DITHER),	1820	const_iv (GL_DITHER),
1483	const_iv (GL_BLEND),	1821	const_iv (GL_BLEND),
		1822	const_iv (GL_CULL_FACE),
1484	const_iv (GL_SCISSOR_TEST),	1823	const_iv (GL_SCISSOR_TEST),
		1824	const_iv (GL_DEPTH_TEST),
		1825	const_iv (GL_ALPHA_TEST),
		1826	const_iv (GL_NORMALIZE),
		1827	const_iv (GL_RESCALE_NORMAL),
		1828	const_iv (GL_FRONT),
		1829	const_iv (GL_BACK),
1485	const_iv (GL_AND),	1830	const_iv (GL_AND),
1486	const_iv (GL_ONE),	1831	const_iv (GL_ONE),
1487	const_iv (GL_ZERO),	1832	const_iv (GL_ZERO),
1488	const_iv (GL_SRC_ALPHA),	1833	const_iv (GL_SRC_ALPHA),
1489	const_iv (GL_SRC_ALPHA_SATURATE),	1834	const_iv (GL_DST_ALPHA),
1490	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1835	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1491	const_iv (GL_ONE_MINUS_DST_ALPHA),	1836	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1837	const_iv (GL_SRC_ALPHA_SATURATE),
1492	const_iv (GL_RGB),	1838	const_iv (GL_RGB),
1493	const_iv (GL_RGBA),	1839	const_iv (GL_RGBA),
		1840	const_iv (GL_RGBA4),
		1841	const_iv (GL_RGBA8),
		1842	const_iv (GL_RGB5_A1),
1494	const_iv (GL_UNSIGNED_BYTE),	1843	const_iv (GL_UNSIGNED_BYTE),
		1844	const_iv (GL_UNSIGNED_SHORT),
		1845	const_iv (GL_UNSIGNED_INT),
1495	const_iv (GL_ALPHA),	1846	const_iv (GL_ALPHA),
		1847	const_iv (GL_INTENSITY),
1496	const_iv (GL_LUMINANCE),	1848	const_iv (GL_LUMINANCE),
		1849	const_iv (GL_LUMINANCE_ALPHA),
1497	const_iv (GL_FLOAT),	1850	const_iv (GL_FLOAT),
1498	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1851	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1499	const_iv (GL_COMPILE),	1852	const_iv (GL_COMPILE),
1500	const_iv (GL_TEXTURE_1D),	1853	const_iv (GL_TEXTURE_1D),
1501	const_iv (GL_TEXTURE_2D),	1854	const_iv (GL_TEXTURE_2D),
…		…
1503	const_iv (GL_TEXTURE_MAG_FILTER),	1856	const_iv (GL_TEXTURE_MAG_FILTER),
1504	const_iv (GL_TEXTURE_MIN_FILTER),	1857	const_iv (GL_TEXTURE_MIN_FILTER),
1505	const_iv (GL_TEXTURE_ENV_MODE),	1858	const_iv (GL_TEXTURE_ENV_MODE),
1506	const_iv (GL_TEXTURE_WRAP_S),	1859	const_iv (GL_TEXTURE_WRAP_S),
1507	const_iv (GL_TEXTURE_WRAP_T),	1860	const_iv (GL_TEXTURE_WRAP_T),
		1861	const_iv (GL_REPEAT),
1508	const_iv (GL_CLAMP),	1862	const_iv (GL_CLAMP),
1509	const_iv (GL_REPEAT),	1863	const_iv (GL_CLAMP_TO_EDGE),
1510	const_iv (GL_NEAREST),	1864	const_iv (GL_NEAREST),
1511	const_iv (GL_LINEAR),	1865	const_iv (GL_LINEAR),
1512	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1866	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1513	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1867	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1514	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1868	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1515	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1869	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1516	const_iv (GL_GENERATE_MIPMAP),	1870	const_iv (GL_GENERATE_MIPMAP),
1517	const_iv (GL_MODULATE),	1871	const_iv (GL_MODULATE),
1518	const_iv (GL_DECAL),	1872	const_iv (GL_DECAL),
1519	const_iv (GL_REPLACE),	1873	const_iv (GL_REPLACE),
		1874	const_iv (GL_DEPTH_BUFFER_BIT),
1520	const_iv (GL_COLOR_BUFFER_BIT),	1875	const_iv (GL_COLOR_BUFFER_BIT),
1521	const_iv (GL_PROJECTION),	1876	const_iv (GL_PROJECTION),
1522	const_iv (GL_MODELVIEW),	1877	const_iv (GL_MODELVIEW),
1523	const_iv (GL_COLOR_LOGIC_OP),	1878	const_iv (GL_COLOR_LOGIC_OP),
1524	const_iv (GL_SEPARABLE_2D),	1879	const_iv (GL_SEPARABLE_2D),
1525	const_iv (GL_CONVOLUTION_2D),	1880	const_iv (GL_CONVOLUTION_2D),
1526	const_iv (GL_CONVOLUTION_BORDER_MODE),	1881	const_iv (GL_CONVOLUTION_BORDER_MODE),
1527	const_iv (GL_CONSTANT_BORDER),	1882	const_iv (GL_CONSTANT_BORDER),
1528	const_iv (GL_LINES),	1883	const_iv (GL_LINES),
		1884	const_iv (GL_LINE_STRIP),
		1885	const_iv (GL_LINE_LOOP),
1529	const_iv (GL_QUADS),	1886	const_iv (GL_QUADS),
1530	const_iv (GL_LINE_LOOP),	1887	const_iv (GL_QUAD_STRIP),
		1888	const_iv (GL_TRIANGLES),
		1889	const_iv (GL_TRIANGLE_STRIP),
		1890	const_iv (GL_TRIANGLE_FAN),
1531	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1891	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1532	const_iv (GL_FASTEST),	1892	const_iv (GL_FASTEST),
		1893	const_iv (GL_V2F),
		1894	const_iv (GL_V3F),
		1895	const_iv (GL_T2F_V3F),
		1896	const_iv (GL_T2F_N3F_V3F),
1533	# undef const_iv	1897	# undef const_iv
1534	};	1898	};
1535		1899
1536	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1900	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1537	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1901	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1538	}	1902	}
1539		1903
		1904	char *
		1905	gl_vendor ()
		1906	CODE:
		1907	RETVAL = (char *)glGetString (GL_VENDOR);
		1908	OUTPUT:
		1909	RETVAL
		1910
		1911	char *
		1912	gl_version ()
		1913	CODE:
		1914	RETVAL = (char *)glGetString (GL_VERSION);
		1915	OUTPUT:
		1916	RETVAL
		1917
		1918	char *
		1919	gl_extensions ()
		1920	CODE:
		1921	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1922	OUTPUT:
		1923	RETVAL
		1924
1540	int glGetError ()	1925	int glGetError ()
		1926
		1927	void glFinish ()
1541		1928
1542	void glClear (int mask)	1929	void glClear (int mask)
1543		1930
1544	void glClearColor (float r, float g, float b, float a = 1.0)	1931	void glClearColor (float r, float g, float b, float a = 1.0)
1545	PROTOTYPE: @	1932	PROTOTYPE: @
…		…
1552		1939
1553	void glHint (int target, int mode)	1940	void glHint (int target, int mode)
1554		1941
1555	void glBlendFunc (int sfactor, int dfactor)	1942	void glBlendFunc (int sfactor, int dfactor)
1556		1943
		1944	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1945	CODE:
		1946	gl_BlendFuncSeparate (sa, da, saa, daa);
		1947
		1948	void glDepthMask (int flag)
		1949
1557	void glLogicOp (int opcode)	1950	void glLogicOp (int opcode)
1558		1951
1559	void glColorMask (int red, int green, int blue, int alpha)	1952	void glColorMask (int red, int green, int blue, int alpha)
1560		1953
1561	void glMatrixMode (int mode)	1954	void glMatrixMode (int mode)
…		…
1564		1957
1565	void glPopMatrix ()	1958	void glPopMatrix ()
1566		1959
1567	void glLoadIdentity ()	1960	void glLoadIdentity ()
1568		1961
		1962	void glDrawBuffer (int buffer)
		1963
		1964	void glReadBuffer (int buffer)
		1965
1569	# near and far are due to microsofts buggy c compiler	1966	# near_ and far_ are due to microsofts buggy "c" compiler
		1967	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1968
		1969	# near_ and far_ are due to microsofts buggy "c" compiler
1570	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	1970	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1571		1971
1572	void glViewport (int x, int y, int width, int height)	1972	void glViewport (int x, int y, int width, int height)
1573		1973
1574	void glScissor (int x, int y, int width, int height)	1974	void glScissor (int x, int y, int width, int height)
…		…
1589		1989
1590	void glEnd ()	1990	void glEnd ()
1591		1991
1592	void glColor (float r, float g, float b, float a = 1.0)	1992	void glColor (float r, float g, float b, float a = 1.0)
1593	PROTOTYPE: @	1993	PROTOTYPE: @
		1994	ALIAS:
		1995	glColor_premultiply = 1
1594	CODE:	1996	CODE:
1595	glColor4ub (MIN ((int)r * 256., 255),	1997	if (ix)
1596	MIN ((int)g * 256., 255),	1998	{
1597	MIN ((int)b * 256., 255),	1999	r *= a;
1598	MIN ((int)a * 256., 255));	2000	g *= a;
		2001	b *= a;
		2002	}
		2003	// microsoft visual "c" rounds instead of truncating...
		2004	glColor4f (r, g, b, a);
		2005
		2006	void glInterleavedArrays (int format, int stride, char *data)
		2007
		2008	void glDrawElements (int mode, int count, int type, char *indices)
		2009
		2010	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2011
		2012	void glRasterPos (float x, float y, float z = 0.)
		2013	CODE:
		2014	glRasterPos3f (0, 0, z);
		2015	glBitmap (0, 0, 0, 0, x, y, 0);
1599		2016
1600	void glVertex (float x, float y, float z = 0.)	2017	void glVertex (float x, float y, float z = 0.)
1601	CODE:	2018	CODE:
1602	glVertex3f (x, y, z);	2019	glVertex3f (x, y, z);
1603		2020
…		…
1615		2032
1616	void glBindTexture (int target, int name)	2033	void glBindTexture (int target, int name)
1617		2034
1618	void glConvolutionParameter (int target, int pname, float params)	2035	void glConvolutionParameter (int target, int pname, float params)
1619	CODE:	2036	CODE:
1620	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2037	if (gl.ConvolutionParameterf)
		2038	gl.ConvolutionParameterf (target, pname, params);
1621		2039
1622	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2040	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1623	CODE:	2041	CODE:
1624	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2042	if (gl.ConvolutionFilter2D)
1625	(target, internalformat, width, height, format, type, data));	2043	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1626		2044
1627	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2045	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1628	CODE:	2046	CODE:
1629	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2047	if (gl.SeparableFilter2D)
1630	(target, internalformat, width, height, format, type, row, column));	2048	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1631		2049
1632	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2050	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1633		2051
1634	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2052	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1635		2053
1636	void glRasterPos (int x, int y)	2054	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1637	CODE:
1638	glRasterPos2i (x, y);
1639		2055
1640	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2056	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1641		2057
1642	int glGenTexture ()	2058	int glGenTexture ()
1643	CODE:	2059	CODE:

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