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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.76 by root, Thu May 11 23:41:45 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
		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_width, 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;
		299	mapcell *cell;
248		300
249	for (y = y0; y < y0 + h; y++)	301	for (y = y0; y < y0 + h; y++)
250	if (y >= 0)	302	if (y >= 0)
251	{	303	{
252	if (y >= self->rows)	304	if (y >= self->rows)
…		…
258	if (x >= row->c0)	310	if (x >= row->c0)
259	{	311	{
260	if (x >= row->c1)	312	if (x >= row->c1)
261	break;	313	break;
262		314
263	row->col[x - row->c0].darkness = -1;	315	cell = row->col + x - row->c0;
		316
		317	cell->darkness = 0;
		318	cell->stat_hp = 0;
264	}	319	}
265	}	320	}
266	}	321	}
267		322
268	static void	323	static void
…		…
289	ev.data2 = 0;	344	ev.data2 = 0;
290		345
291	SDL_PushEvent ((SDL_Event *)&ev);	346	SDL_PushEvent ((SDL_Event *)&ev);
292	}	347	}
293		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
294	MODULE = CFClient PACKAGE = CFClient	366	MODULE = CFPlus PACKAGE = CFPlus
295		367
296	PROTOTYPES: ENABLE	368	PROTOTYPES: ENABLE
297		369
298	BOOT:	370	BOOT:
299	{	371	{
300	HV *stash = gv_stashpv ("CFClient", 1);	372	HV *stash = gv_stashpv ("CFPlus", 1);
301	static const struct {	373	static const struct {
302	const char *name;	374	const char *name;
303	IV iv;	375	IV iv;
304	} *civ, const_iv[] = {	376	} *civ, const_iv[] = {
305	# define const_iv(name) { # name, (IV)name }	377	# define const_iv(name) { # name, (IV)name }
…		…
404	# undef const_iv	476	# undef const_iv
405	};	477	};
406		478
407	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; )
408	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	480	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	}	481	}
417		482
418	int	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
		494	void
		495	pango_init ()
		496	CODE:
		497	{
		498	opengl_fontmap = pango_opengl_font_map_new ();
		499	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		500	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		501	}
		502
		503	int
419	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
420		505
421	void	506	void
422	SDL_Quit ()	507	SDL_Quit ()
423		508
424	void	509	void
…		…
430	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
431	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
432	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
433	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
434		519
		520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		522
435	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
436	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
437	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
438	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
439		527
440	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		529	#if SDL_VERSION_ATLEAST(1,2,10)
441	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
442	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		532	#endif
443		533
444	SDL_EnableUNICODE (1);	534	SDL_EnableUNICODE (1);
445	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	535	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
446		536
447	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	537	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
456		546
457	++m;	547	++m;
458	}	548	}
459	}	549	}
460		550
		551	char *
		552	SDL_GetError ()
		553
461	int	554	int
462	SDL_SetVideoMode (int w, int h, int fullscreen)	555	SDL_SetVideoMode (int w, int h, int fullscreen)
463	CODE:	556	CODE:
464	RETVAL = !!SDL_SetVideoMode (	557	RETVAL = !!SDL_SetVideoMode (
465	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
466	);	559	);
		560	if (RETVAL)
		561	{
467	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	}
468	OUTPUT:	567	OUTPUT:
469	RETVAL	568	RETVAL
470		569
471	void	570	void
472	SDL_GL_SwapBuffers ()	571	SDL_GL_SwapBuffers ()
		572
		573	char *
		574	SDL_GetKeyName (int sym)
473		575
474	void	576	void
475	SDL_PollEvent ()	577	SDL_PollEvent ()
476	PPCODE:	578	PPCODE:
477	{	579	{
…		…
496	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
497	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
498	break;	600	break;
499		601
500	case SDL_MOUSEMOTION:	602	case SDL_MOUSEMOTION:
		603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		604
501	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
502	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
503	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
504	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
505	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
506	break;	610	break;
507		611
508	case SDL_MOUSEBUTTONDOWN:	612	case SDL_MOUSEBUTTONDOWN:
509	case SDL_MOUSEBUTTONUP:	613	case SDL_MOUSEBUTTONUP:
		614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		615
510	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	616	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
511	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	617	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
512	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	618	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
513	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	619	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
514	break;	620	break;
…		…
518	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	624	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
519	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	625	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
520	break;	626	break;
521	}	627	}
522		628
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	629	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
524	}	630	}
525	}	631	}
526		632
527	int	633	int
528	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)
…		…
541	CODE:	647	CODE:
542	#ifndef _WIN32	648	#ifndef _WIN32
543	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
544	#endif	650	#endif
545		651
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	652	void
561	add_font (char *file)	653	add_font (char *file)
562	CODE:	654	CODE:
563	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
564		656
565	void	657	void
566	load_image_inline (SV *image_)	658	load_image_inline (SV *image_)
567	ALIAS:	659	ALIAS:
568	load_image_file = 1	660	load_image_file = 1
…		…
610		702
611	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	703	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
612		704
613	assert (surface2->pitch == surface2->w * 4);	705	assert (surface2->pitch == surface2->w * 4);
614		706
		707	SDL_LockSurface (surface2);
615	EXTEND (SP, 5);	708	EXTEND (SP, 6);
616	PUSHs (sv_2mortal (newSViv (surface2->w)));	709	PUSHs (sv_2mortal (newSViv (surface2->w)));
617	PUSHs (sv_2mortal (newSViv (surface2->h)));	710	PUSHs (sv_2mortal (newSViv (surface2->h)));
618	SDL_LockSurface (surface2);
619	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	711	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)));	712	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
622	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	713	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
623	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	714	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		715	SDL_UnlockSurface (surface2);
624		716
625	SDL_FreeSurface (surface);	717	SDL_FreeSurface (surface);
626	SDL_FreeSurface (surface2);	718	SDL_FreeSurface (surface2);
627	}	719	}
628		720
…		…
652	}	744	}
653		745
654	void	746	void
655	error (char *message)	747	error (char *message)
656	CODE:	748	CODE:
		749	fprintf (stderr, "ERROR: %s\n", message);
657	#ifdef _WIN32	750	#ifdef _WIN32
658	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	751	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
659	#else
660	fprintf (stderr, "ERROR: %s\n", message);
661	#endif	752	#endif
662		753
663	void	754	void
664	fatal (char *message)	755	fatal (char *message)
665	CODE:	756	CODE:
		757	fprintf (stderr, "FATAL: %s\n", message);
666	#ifdef _WIN32	758	#ifdef _WIN32
667	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
668	#else
669	fprintf (stderr, "FATAL: %s\n", message);
670	#endif	760	#endif
671	exit (1);	761	_exit (1);
672		762
		763	void
		764	_exit (int retval)
		765	CODE:
		766	_exit (retval);
		767
673	MODULE = CFClient PACKAGE = CFClient::Font	768	MODULE = CFPlus PACKAGE = CFPlus::Font
674		769
675	CFClient::Font	770	CFPlus::Font
676	new_from_file (SV *class, char *path, int id = 0)	771	new_from_file (SV *class, char *path, int id = 0)
677	CODE:	772	CODE:
678	{	773	{
679	int count;	774	int count;
680	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	775	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
683	}	778	}
684	OUTPUT:	779	OUTPUT:
685	RETVAL	780	RETVAL
686		781
687	void	782	void
688	DESTROY (CFClient::Font self)	783	DESTROY (CFPlus::Font self)
689	CODE:	784	CODE:
690	pango_font_description_free (self);	785	pango_font_description_free (self);
691		786
692	void	787	void
693	make_default (CFClient::Font self)	788	make_default (CFPlus::Font self)
694	CODE:	789	CODE:
695	default_font = self;	790	default_font = self;
696		791
697	MODULE = CFClient PACKAGE = CFClient::Layout	792	MODULE = CFPlus PACKAGE = CFPlus::Layout
698		793
699	CFClient::Layout	794	void
700	new (SV *class, int rgba = 0)	795	reset_glyph_cache ()
		796	CODE:
		797	tc_clear ();
		798
		799	CFPlus::Layout
		800	new (SV *class)
701	CODE:	801	CODE:
702	New (0, RETVAL, 1, struct cf_layout);	802	New (0, RETVAL, 1, struct cf_layout);
703		803
704	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	804	RETVAL->pl = pango_layout_new (opengl_context);
705	RETVAL->rgba = rgba;
706	RETVAL->r = 1.;	805	RETVAL->r = 1.;
707	RETVAL->g = 1.;	806	RETVAL->g = 1.;
708	RETVAL->b = 1.;	807	RETVAL->b = 1.;
709	RETVAL->a = 1.;	808	RETVAL->a = 1.;
710	RETVAL->base_height = MIN_FONT_HEIGHT;	809	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
714	layout_update_font (RETVAL);	813	layout_update_font (RETVAL);
715	OUTPUT:	814	OUTPUT:
716	RETVAL	815	RETVAL
717		816
718	void	817	void
719	DESTROY (CFClient::Layout self)	818	DESTROY (CFPlus::Layout self)
720	CODE:	819	CODE:
721	g_object_unref (self->pl);	820	g_object_unref (self->pl);
722	Safefree (self);	821	Safefree (self);
723		822
724	int
725	is_rgba (CFClient::Layout self)
726	CODE:
727	RETVAL = self->rgba;
728	OUTPUT:
729	RETVAL
730
731	void	823	void
732	set_text (CFClient::Layout self, SV *text_)	824	set_text (CFPlus::Layout self, SV *text_)
733	CODE:	825	CODE:
734	{	826	{
735	STRLEN textlen;	827	STRLEN textlen;
736	char *text = SvPVutf8 (text_, textlen);	828	char *text = SvPVutf8 (text_, textlen);
737		829
738	pango_layout_set_text (self->pl, text, textlen);	830	pango_layout_set_text (self->pl, text, textlen);
739	}	831	}
740		832
741	void	833	void
742	set_markup (CFClient::Layout self, SV *text_)	834	set_markup (CFPlus::Layout self, SV *text_)
743	CODE:	835	CODE:
744	{	836	{
745	STRLEN textlen;	837	STRLEN textlen;
746	char *text = SvPVutf8 (text_, textlen);	838	char *text = SvPVutf8 (text_, textlen);
747		839
748	pango_layout_set_markup (self->pl, text, textlen);	840	pango_layout_set_markup (self->pl, text, textlen);
749	}	841	}
750		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
751	SV *	928	SV *
752	get_text (CFClient::Layout self)	929	get_text (CFPlus::Layout self)
753	CODE:	930	CODE:
754	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	931	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
755	SvUTF8_on (RETVAL);	932	sv_utf8_decode (RETVAL);
756	OUTPUT:	933	OUTPUT:
757	RETVAL	934	RETVAL
758		935
759	void	936	void
760	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.)
761	CODE:	938	CODE:
762	self->r = r;	939	self->r = r;
763	self->g = g;	940	self->g = g;
764	self->b = b;	941	self->b = b;
765	self->a = a;	942	self->a = a;
766		943
767	void	944	void
768	set_font (CFClient::Layout self, CFClient::Font font = 0)	945	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
769	CODE:	946	CODE:
770	if (self->font != font)	947	if (self->font != font)
771	{	948	{
772	self->font = font;	949	self->font = font;
773	layout_update_font (self);	950	layout_update_font (self);
774	}	951	}
775		952
776	void	953	void
777	set_height (CFClient::Layout self, int base_height)	954	set_height (CFPlus::Layout self, int base_height)
778	CODE:	955	CODE:
779	if (self->base_height != base_height)	956	if (self->base_height != base_height)
780	{	957	{
781	self->base_height = base_height;	958	self->base_height = base_height;
782	layout_update_font (self);	959	layout_update_font (self);
783	}	960	}
784		961
785	void	962	void
786	set_width (CFClient::Layout self, int max_width = -1)	963	set_width (CFPlus::Layout self, int max_width = -1)
787	CODE:	964	CODE:
788	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);
789		966
790	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
791	size (CFClient::Layout self)	993	size (CFPlus::Layout self)
792	PPCODE:	994	PPCODE:
793	{	995	{
794	int w, h;	996	int w, h;
795		997
796	layout_get_pixel_size (self, &w, &h);	998	layout_get_pixel_size (self, &w, &h);
…		…
799	PUSHs (sv_2mortal (newSViv (w)));	1001	PUSHs (sv_2mortal (newSViv (w)));
800	PUSHs (sv_2mortal (newSViv (h)));	1002	PUSHs (sv_2mortal (newSViv (h)));
801	}	1003	}
802		1004
803	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
804	xy_to_index (CFClient::Layout self, int x, int y)	1018	xy_to_index (CFPlus::Layout self, int x, int y)
805	CODE:	1019	CODE:
806	{	1020	{
807	int index, trailing;	1021	int index, trailing;
808	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);
809	RETVAL = index;	1023	RETVAL = index;
810	}	1024	}
811	OUTPUT:	1025	OUTPUT:
812	RETVAL	1026	RETVAL
813		1027
814	void	1028	void
815	cursor_pos (CFClient::Layout self, int index)	1029	cursor_pos (CFPlus::Layout self, int index)
816	PPCODE:	1030	PPCODE:
817	{	1031	{
818	PangoRectangle strong_pos;	1032	PangoRectangle strong_pos;
819	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1033	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
820		1034
…		…
823	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
824	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
825	}	1039	}
826		1040
827	void	1041	void
828	render (CFClient::Layout self)	1042	render (CFPlus::Layout self, float x, float y, int flags = 0)
829	PPCODE:	1043	PPCODE:
830	{	1044	pango_opengl_render_layout_subpixel (
831	SV *retval;	1045	self->pl,
832	int w, h;	1046	x * PANGO_SCALE, y * PANGO_SCALE,
		1047	self->r, self->g, self->b, self->a,
		1048	flags
		1049	);
833		1050
834	layout_get_pixel_size (self, &w, &h);	1051	MODULE = CFPlus PACKAGE = CFPlus::Texture
835		1052
836	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)
837	{	1061	{
838	cairo_surface_t *surface;	1062	int nw = minpot (ow);
839	cairo_t *cairo;	1063	int nh = minpot (oh);
840		1064
841	retval = newSV (w * h * 4);	1065	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	{	1066	{
859	uint32_t *p = (uint32_t *)SvPVX (retval);	1067	if (SvOK (data_))
860	uint32_t *e = p + w * h;
861
862	while (p < e)
863	{	1068	{
864	uint32_t rgba = *p;	1069	STRLEN datalen;
865	rgba = (rgba >> 24) | (rgba << 8);	1070	char *data = SvPVbyte (data_, datalen);
866	rgba = SDL_SwapBE32 (rgba);	1071	int bpp = datalen / (ow * oh);
867	*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_);
868	}	1082	}
		1083
		1084	sv_setiv (w_, nw);
		1085	sv_setiv (h_, nh);
869	}	1086	}
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	}	1087	}
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	}	1088	}
905		1089
906	MODULE = CFClient PACKAGE = CFClient::Texture
907
908	void	1090	void
909	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.)
910	PROTOTYPE: $$$;$$	1092	PROTOTYPE: $$$;$$
911	ALIAS:	1093	ALIAS:
912	draw_quad_alpha = 1	1094	draw_quad_alpha = 1
913	draw_quad_alpha_premultiplied = 2	1095	draw_quad_alpha_premultiplied = 2
914	CODE:	1096	CODE:
915	{	1097	{
916	HV *hv = (HV *)SvRV (self);	1098	HV *hv = (HV *)SvRV (self);
917	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
918	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
919	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
920	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
921		1102
922	if (items < 5)	1103	if (items < 5)
923	{	1104	{
924	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));
925	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));
926	}	1107	}
927		1108
928	if (ix)	1109	if (ix)
929	{	1110	{
930	glEnable (GL_BLEND);	1111	glEnable (GL_BLEND);
		1112
		1113	if (ix == 2)
931	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);
932	}	1121	}
933		1122
934	glBindTexture (GL_TEXTURE_2D, name);	1123	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		1124
942	glBegin (GL_QUADS);	1125	glBegin (GL_QUADS);
943	glTexCoord2f (0, 0); glVertex2f (x , y );	1126	glTexCoord2f (0, 0); glVertex2f (x , y );
944	glTexCoord2f (0, t); glVertex2f (x , y + h);	1127	glTexCoord2f (0, t); glVertex2f (x , y + h);
945	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1128	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
946	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1129	glTexCoord2f (s, 0); glVertex2f (x + w, y );
947	glEnd ();	1130	glEnd ();
948		1131
949	if (ix)	1132	if (ix)
		1133	{
		1134	glDisable (GL_ALPHA_TEST);
950	glDisable (GL_BLEND);	1135	glDisable (GL_BLEND);
		1136	}
951	}	1137	}
952		1138
953	MODULE = CFClient PACKAGE = CFClient::Map	1139	MODULE = CFPlus PACKAGE = CFPlus::Map
954		1140
955	CFClient::Map	1141	CFPlus::Map
956	new (SV *class, int map_width, int map_height)	1142	new (SV *class, int map_width, int map_height)
957	CODE:	1143	CODE:
958	New (0, RETVAL, 1, struct map);	1144	New (0, RETVAL, 1, struct map);
959	RETVAL->x = 0;	1145	RETVAL->x = 0;
960	RETVAL->y = 0;	1146	RETVAL->y = 0;
…		…
970	RETVAL->row = 0;	1156	RETVAL->row = 0;
971	OUTPUT:	1157	OUTPUT:
972	RETVAL	1158	RETVAL
973		1159
974	void	1160	void
975	DESTROY (CFClient::Map self)	1161	DESTROY (CFPlus::Map self)
976	CODE:	1162	CODE:
977	{	1163	{
978	map_clear (self);	1164	map_clear (self);
979	Safefree (self->face);	1165	Safefree (self->face);
		1166	Safefree (self->tex);
980	Safefree (self);	1167	Safefree (self);
981	}	1168	}
982		1169
983	void	1170	void
984	clear (CFClient::Map self)	1171	clear (CFPlus::Map self)
985	CODE:	1172	CODE:
986	map_clear (self);	1173	map_clear (self);
987		1174
988	void	1175	void
989	set_face (CFClient::Map self, int face, int texid)	1176	set_face (CFPlus::Map self, int face, int texid)
990	CODE:	1177	CODE:
991	{	1178	{
992	while (self->faces <= face)	1179	while (self->faces <= face)
993	{	1180	{
994	Append (mapface, self->face, self->faces, self->faces);	1181	Append (mapface, self->face, self->faces, self->faces);
…		…
997		1184
998	self->face [face] = texid;	1185	self->face [face] = texid;
999	}	1186	}
1000		1187
1001	void	1188	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)	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)
1003	CODE:	1190	CODE:
1004	{	1191	{
1005	while (self->texs <= texid)	1192	while (self->texs <= texid)
1006	{	1193	{
1007	Append (maptex, self->tex, self->texs, self->texs);	1194	Append (maptex, self->tex, self->texs, self->texs);
…		…
1019	tex->r = r;	1206	tex->r = r;
1020	tex->g = g;	1207	tex->g = g;
1021	tex->b = b;	1208	tex->b = b;
1022	tex->a = a;	1209	tex->a = a;
1023	}	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);
1024	}	1220	}
1025		1221
1026	int	1222	int
1027	ox (CFClient::Map self)	1223	ox (CFPlus::Map self)
1028	ALIAS:	1224	ALIAS:
1029	oy = 1	1225	oy = 1
		1226	x = 2
		1227	y = 3
		1228	w = 4
		1229	h = 5
1030	CODE:	1230	CODE:
1031	switch (ix)	1231	switch (ix)
1032	{	1232	{
1033	case 0: RETVAL = self->ox; break;	1233	case 0: RETVAL = self->ox; break;
1034	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;
1035	}	1239	}
1036	OUTPUT:	1240	OUTPUT:
1037	RETVAL	1241	RETVAL
1038		1242
1039	void	1243	void
1040	scroll (CFClient::Map self, int dx, int dy)	1244	scroll (CFPlus::Map self, int dx, int dy)
1041	CODE:	1245	CODE:
1042	{	1246	{
1043	if (dx > 0)	1247	if (dx > 0)
1044	map_blank (self, self->x, self->y, dx - 1, self->h);	1248	map_blank (self, self->x, self->y, dx - 1, self->h);
1045	else if (dx < 0)	1249	else if (dx < 0)
…		…
1061	self->y += MAP_EXTEND_Y;	1265	self->y += MAP_EXTEND_Y;
1062	}	1266	}
1063	}	1267	}
1064		1268
1065	void	1269	void
1066	map1a_update (CFClient::Map self, SV *data_)	1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1067	CODE:	1271	CODE:
1068	{	1272	{
1069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1070	uint8_t *data_end = (uint8_t *)SvEND (data_);	1274	uint8_t *data_end = (uint8_t *)SvEND (data_);
1071	mapcell *cell;	1275	mapcell *cell;
…		…
1073		1277
1074	while (data < data_end)	1278	while (data < data_end)
1075	{	1279	{
1076	flags = (data [0] << 8) + data [1]; data += 2;	1280	flags = (data [0] << 8) + data [1]; data += 2;
1077		1281
1078	x = ((flags >> 10) & 63) + self->x;	1282	x = self->x + ((flags >> 10) & 63);
1079	y = ((flags >> 4) & 63) + self->y;	1283	y = self->y + ((flags >> 4) & 63);
1080		1284
1081	cell = map_get_cell (self, x, y);	1285	cell = map_get_cell (self, x, y);
1082		1286
1083	if (flags & 15)	1287	if (flags & 15)
1084	{	1288	{
1085	if (cell->darkness < 0)	1289	if (!cell->darkness)
1086	{	1290	{
1087	cell->darkness = 0;	1291	cell->darkness = 256;
1088	cell->face [0] = 0;	1292	cell->face [0] = 0;
1089	cell->face [1] = 0;	1293	cell->face [1] = 0;
1090	cell->face [2] = 0;	1294	cell->face [2] = 0;
1091	}	1295	}
1092		1296
1093	cell->darkness = flags & 8 ? *data++ : 255;
1094
1095	//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	}
1096		1329
1097	if (flags & 4)	1330	if (flags & 4)
1098	{	1331	{
1099	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;
1100	}	1333	}
…		…
1108	{	1341	{
1109	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;
1110	}	1343	}
1111	}	1344	}
1112	else	1345	else
		1346	{
1113	cell->darkness = -1;	1347	cell->darkness = 0;
		1348	cell->stat_hp = 0;
		1349	}
1114	}	1350	}
1115	}	1351	}
1116		1352
1117	SV *	1353	SV *
1118	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)
1119	CODE:	1355	CODE:
1120	{	1356	{
1121	int x1, x;	1357	int x1, x;
1122	int y1, y;	1358	int y1, y;
1123	int z;	1359	int z;
…		…
1173	}	1409	}
1174	OUTPUT:	1410	OUTPUT:
1175	RETVAL	1411	RETVAL
1176		1412
1177	void	1413	void
1178	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)
1179	PPCODE:	1415	CODE:
1180	{	1416	{
1181	int vx, vy;	1417	int vx, vy;
1182	int x, y, z;	1418	int x, y, z;
1183	int last_name;	1419	int last_name;
1184	mapface face;	1420	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		1421
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;	1422	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1194	vy = self->y + (self->h - sh) / 2 - shift_y;	1423	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1195		1424
1196	/*	1425	/*
1197	int vx = self->vx = self->w >= sw	1426	int vx = self->vx = self->w >= sw
1198	? self->x + (self->w - sw) / 2	1427	? self->x + (self->w - sw) / 2
1199	: 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));
…		…
1203	: 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));
1204	*/	1433	*/
1205		1434
1206	glColor4ub (255, 255, 255, 255);	1435	glColor4ub (255, 255, 255, 255);
1207		1436
		1437	glEnable (GL_BLEND);
1208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1438	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1209	glEnable (GL_BLEND);
1210	glEnable (GL_TEXTURE_2D);	1439	glEnable (GL_TEXTURE_2D);
1211	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1440	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1212		1441
1213	glBegin (GL_QUADS);	1442	glBegin (GL_QUADS);
1214		1443
…		…
1223	for (x = 0; x < sw; x++)	1452	for (x = 0; x < sw; x++)
1224	if (row->c0 <= x + vx && x + vx < row->c1)	1453	if (row->c0 <= x + vx && x + vx < row->c1)
1225	{	1454	{
1226	mapcell *cell = row->col + (x + vx - row->c0);	1455	mapcell *cell = row->col + (x + vx - row->c0);
1227		1456
1228	darkness[y * sw4 + x] = cell->darkness < 0
1229	? 255 - FOW_DARKNESS
1230	: 255 - cell->darkness;
1231
1232	face = cell->face [z];	1457	face = cell->face [z];
1233		1458
1234	if (face)	1459	if (face && face < self->texs)
1235	{	1460	{
1236	maptex tex = self->tex [face];	1461	maptex tex = self->tex [face];
1237		1462
1238	int px = (x + 1) * 32 - tex.w;	1463	int px = (x + 1) * 32 - tex.w;
1239	int py = (y + 1) * 32 - tex.h;	1464	int py = (y + 1) * 32 - tex.h;
…		…
1255	}	1480	}
1256		1481
1257	glEnd ();	1482	glEnd ();
1258		1483
1259	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
1260	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	}
1261		1612
1262	EXTEND (SP, 3);	1613	EXTEND (SP, 3);
1263	PUSHs (sv_2mortal (newSViv (sw4)));	1614	PUSHs (sv_2mortal (newSViv (sw4)));
1264	PUSHs (sv_2mortal (newSViv (sh)));	1615	PUSHs (sv_2mortal (newSViv (sh)));
1265	PUSHs (darkness_sv);	1616	PUSHs (darkness_sv);
1266	}	1617	}
1267		1618
1268	SV *	1619	SV *
1269	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)
1270	CODE:	1621	CODE:
1271	{	1622	{
1272	int x, y, x1, y1;	1623	int x, y, x1, y1;
1273	SV *data_sv = newSV (w * h * 7 + 5);	1624	SV *data_sv = newSV (w * h * 7 + 5);
1274	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1625	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1336	}	1687	}
1337	OUTPUT:	1688	OUTPUT:
1338	RETVAL	1689	RETVAL
1339		1690
1340	void	1691	void
1341	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)
1342	PPCODE:	1693	PPCODE:
1343	{	1694	{
1344	int x, y, z;	1695	int x, y, z;
1345	int w, h;	1696	int w, h;
1346	int x1, y1;	1697	int x1, y1;
…		…
1378		1729
1379	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1730	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1380	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1731	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1381	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1732	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1382		1733
1383	if (cell->darkness <= 0)	1734	if (cell->darkness == 0)
1384	{	1735	{
1385	cell->darkness = -1;	1736	cell->darkness = 0;
1386		1737
1387	for (z = 0; z <= 2; z++)	1738	for (z = 0; z <= 2; z++)
1388	{	1739	{
1389	cell->face[z] = face[z];	1740	cell->face[z] = face[z];
1390		1741
…		…
1395	}	1746	}
1396	}	1747	}
1397	}	1748	}
1398	}	1749	}
1399		1750
1400	MODULE = CFClient PACKAGE = CFClient::MixChunk	1751	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1401		1752
1402	CFClient::MixChunk	1753	CFPlus::MixChunk
1403	new_from_file (SV *class, char *path)	1754	new_from_file (SV *class, char *path)
1404	CODE:	1755	CODE:
1405	RETVAL = Mix_LoadWAV (path);	1756	RETVAL = Mix_LoadWAV (path);
1406	OUTPUT:	1757	OUTPUT:
1407	RETVAL	1758	RETVAL
1408		1759
1409	void	1760	void
1410	DESTROY (CFClient::MixChunk self)	1761	DESTROY (CFPlus::MixChunk self)
1411	CODE:	1762	CODE:
1412	Mix_FreeChunk (self);	1763	Mix_FreeChunk (self);
1413		1764
1414	int	1765	int
1415	volume (CFClient::MixChunk self, int volume = -1)	1766	volume (CFPlus::MixChunk self, int volume = -1)
1416	CODE:	1767	CODE:
1417	RETVAL = Mix_VolumeChunk (self, volume);	1768	RETVAL = Mix_VolumeChunk (self, volume);
1418	OUTPUT:	1769	OUTPUT:
1419	RETVAL	1770	RETVAL
1420		1771
1421	int	1772	int
1422	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)
1423	CODE:	1774	CODE:
1424	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1775	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1425	OUTPUT:	1776	OUTPUT:
1426	RETVAL	1777	RETVAL
1427		1778
1428	MODULE = CFClient PACKAGE = CFClient::MixMusic	1779	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1429		1780
1430	int	1781	int
1431	volume (int volume = -1)	1782	volume (int volume = -1)
1432	CODE:	1783	CODE:
1433	RETVAL = Mix_VolumeMusic (volume);	1784	RETVAL = Mix_VolumeMusic (volume);
1434	OUTPUT:	1785	OUTPUT:
1435	RETVAL	1786	RETVAL
1436		1787
1437	CFClient::MixMusic	1788	CFPlus::MixMusic
1438	new_from_file (SV *class, char *path)	1789	new_from_file (SV *class, char *path)
1439	CODE:	1790	CODE:
1440	RETVAL = Mix_LoadMUS (path);	1791	RETVAL = Mix_LoadMUS (path);
1441	OUTPUT:	1792	OUTPUT:
1442	RETVAL	1793	RETVAL
1443		1794
1444	void	1795	void
1445	DESTROY (CFClient::MixMusic self)	1796	DESTROY (CFPlus::MixMusic self)
1446	CODE:	1797	CODE:
1447	Mix_FreeMusic (self);	1798	Mix_FreeMusic (self);
1448		1799
1449	int	1800	int
1450	play (CFClient::MixMusic self, int loops = -1)	1801	play (CFPlus::MixMusic self, int loops = -1)
1451	CODE:	1802	CODE:
1452	RETVAL = Mix_PlayMusic (self, loops);	1803	RETVAL = Mix_PlayMusic (self, loops);
1453	OUTPUT:	1804	OUTPUT:
1454	RETVAL	1805	RETVAL
1455		1806
1456	MODULE = CFClient PACKAGE = CFClient::OpenGL	1807	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1457		1808
1458	BOOT:	1809	BOOT:
1459	{	1810	{
1460	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1811	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1461	static const struct {	1812	static const struct {
1462	const char *name;	1813	const char *name;
1463	IV iv;	1814	IV iv;
1464	} *civ, const_iv[] = {	1815	} *civ, const_iv[] = {
1465	# define const_iv(name) { # name, (IV)name }	1816	# define const_iv(name) { # name, (IV)name }
1466	const_iv (GL_COLOR_MATERIAL),	1817	const_iv (GL_COLOR_MATERIAL),
1467	const_iv (GL_SMOOTH),	1818	const_iv (GL_SMOOTH),
1468	const_iv (GL_FLAT),	1819	const_iv (GL_FLAT),
1469	const_iv (GL_DITHER),	1820	const_iv (GL_DITHER),
1470	const_iv (GL_BLEND),	1821	const_iv (GL_BLEND),
		1822	const_iv (GL_CULL_FACE),
1471	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),
1472	const_iv (GL_AND),	1830	const_iv (GL_AND),
1473	const_iv (GL_ONE),	1831	const_iv (GL_ONE),
1474	const_iv (GL_ZERO),	1832	const_iv (GL_ZERO),
1475	const_iv (GL_SRC_ALPHA),	1833	const_iv (GL_SRC_ALPHA),
1476	const_iv (GL_SRC_ALPHA_SATURATE),	1834	const_iv (GL_DST_ALPHA),
1477	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1835	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1478	const_iv (GL_ONE_MINUS_DST_ALPHA),	1836	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1837	const_iv (GL_SRC_ALPHA_SATURATE),
1479	const_iv (GL_RGB),	1838	const_iv (GL_RGB),
1480	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),
1481	const_iv (GL_UNSIGNED_BYTE),	1843	const_iv (GL_UNSIGNED_BYTE),
		1844	const_iv (GL_UNSIGNED_SHORT),
		1845	const_iv (GL_UNSIGNED_INT),
1482	const_iv (GL_ALPHA),	1846	const_iv (GL_ALPHA),
		1847	const_iv (GL_INTENSITY),
1483	const_iv (GL_LUMINANCE),	1848	const_iv (GL_LUMINANCE),
		1849	const_iv (GL_LUMINANCE_ALPHA),
1484	const_iv (GL_FLOAT),	1850	const_iv (GL_FLOAT),
1485	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1851	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1486	const_iv (GL_COMPILE),	1852	const_iv (GL_COMPILE),
1487	const_iv (GL_TEXTURE_1D),	1853	const_iv (GL_TEXTURE_1D),
1488	const_iv (GL_TEXTURE_2D),	1854	const_iv (GL_TEXTURE_2D),
…		…
1490	const_iv (GL_TEXTURE_MAG_FILTER),	1856	const_iv (GL_TEXTURE_MAG_FILTER),
1491	const_iv (GL_TEXTURE_MIN_FILTER),	1857	const_iv (GL_TEXTURE_MIN_FILTER),
1492	const_iv (GL_TEXTURE_ENV_MODE),	1858	const_iv (GL_TEXTURE_ENV_MODE),
1493	const_iv (GL_TEXTURE_WRAP_S),	1859	const_iv (GL_TEXTURE_WRAP_S),
1494	const_iv (GL_TEXTURE_WRAP_T),	1860	const_iv (GL_TEXTURE_WRAP_T),
		1861	const_iv (GL_REPEAT),
1495	const_iv (GL_CLAMP),	1862	const_iv (GL_CLAMP),
1496	const_iv (GL_REPEAT),	1863	const_iv (GL_CLAMP_TO_EDGE),
1497	const_iv (GL_NEAREST),	1864	const_iv (GL_NEAREST),
1498	const_iv (GL_LINEAR),	1865	const_iv (GL_LINEAR),
1499	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1866	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1500	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1867	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1501	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1868	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1502	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1869	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1503	const_iv (GL_GENERATE_MIPMAP),	1870	const_iv (GL_GENERATE_MIPMAP),
1504	const_iv (GL_MODULATE),	1871	const_iv (GL_MODULATE),
1505	const_iv (GL_DECAL),	1872	const_iv (GL_DECAL),
1506	const_iv (GL_REPLACE),	1873	const_iv (GL_REPLACE),
		1874	const_iv (GL_DEPTH_BUFFER_BIT),
1507	const_iv (GL_COLOR_BUFFER_BIT),	1875	const_iv (GL_COLOR_BUFFER_BIT),
1508	const_iv (GL_PROJECTION),	1876	const_iv (GL_PROJECTION),
1509	const_iv (GL_MODELVIEW),	1877	const_iv (GL_MODELVIEW),
1510	const_iv (GL_COLOR_LOGIC_OP),	1878	const_iv (GL_COLOR_LOGIC_OP),
1511	const_iv (GL_SEPARABLE_2D),	1879	const_iv (GL_SEPARABLE_2D),
1512	const_iv (GL_CONVOLUTION_2D),	1880	const_iv (GL_CONVOLUTION_2D),
1513	const_iv (GL_CONVOLUTION_BORDER_MODE),	1881	const_iv (GL_CONVOLUTION_BORDER_MODE),
1514	const_iv (GL_CONSTANT_BORDER),	1882	const_iv (GL_CONSTANT_BORDER),
1515	const_iv (GL_LINES),	1883	const_iv (GL_LINES),
		1884	const_iv (GL_LINE_STRIP),
		1885	const_iv (GL_LINE_LOOP),
1516	const_iv (GL_QUADS),	1886	const_iv (GL_QUADS),
1517	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),
1518	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1891	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1519	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),
1520	# undef const_iv	1897	# undef const_iv
1521	};	1898	};
1522		1899
1523	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; )
1524	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1901	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1525	}	1902	}
1526		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
1527	int glGetError ()	1925	int glGetError ()
		1926
		1927	void glFinish ()
1528		1928
1529	void glClear (int mask)	1929	void glClear (int mask)
1530		1930
1531	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)
1532	PROTOTYPE: @	1932	PROTOTYPE: @
…		…
1539		1939
1540	void glHint (int target, int mode)	1940	void glHint (int target, int mode)
1541		1941
1542	void glBlendFunc (int sfactor, int dfactor)	1942	void glBlendFunc (int sfactor, int dfactor)
1543		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
1544	void glLogicOp (int opcode)	1950	void glLogicOp (int opcode)
1545		1951
1546	void glColorMask (int red, int green, int blue, int alpha)	1952	void glColorMask (int red, int green, int blue, int alpha)
1547		1953
1548	void glMatrixMode (int mode)	1954	void glMatrixMode (int mode)
…		…
1551		1957
1552	void glPopMatrix ()	1958	void glPopMatrix ()
1553		1959
1554	void glLoadIdentity ()	1960	void glLoadIdentity ()
1555		1961
		1962	void glDrawBuffer (int buffer)
		1963
		1964	void glReadBuffer (int buffer)
		1965
1556	# 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
1557	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_)
1558		1971
1559	void glViewport (int x, int y, int width, int height)	1972	void glViewport (int x, int y, int width, int height)
1560		1973
1561	void glScissor (int x, int y, int width, int height)	1974	void glScissor (int x, int y, int width, int height)
…		…
1576		1989
1577	void glEnd ()	1990	void glEnd ()
1578		1991
1579	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)
1580	PROTOTYPE: @	1993	PROTOTYPE: @
		1994	ALIAS:
		1995	glColor_premultiply = 1
1581	CODE:	1996	CODE:
1582	glColor4ub (r * 255., g * 255., b * 255., a * 255.);	1997	if (ix)
		1998	{
		1999	r *= a;
		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);
1583		2016
1584	void glVertex (float x, float y, float z = 0.)	2017	void glVertex (float x, float y, float z = 0.)
1585	CODE:	2018	CODE:
1586	glVertex3f (x, y, z);	2019	glVertex3f (x, y, z);
1587		2020
…		…
1599		2032
1600	void glBindTexture (int target, int name)	2033	void glBindTexture (int target, int name)
1601		2034
1602	void glConvolutionParameter (int target, int pname, float params)	2035	void glConvolutionParameter (int target, int pname, float params)
1603	CODE:	2036	CODE:
1604	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2037	if (gl.ConvolutionParameterf)
		2038	gl.ConvolutionParameterf (target, pname, params);
1605		2039
1606	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)
1607	CODE:	2041	CODE:
1608	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2042	if (gl.ConvolutionFilter2D)
1609	(target, internalformat, width, height, format, type, data));	2043	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1610		2044
1611	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)
1612	CODE:	2046	CODE:
1613	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2047	if (gl.SeparableFilter2D)
1614	(target, internalformat, width, height, format, type, row, column));	2048	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1615		2049
1616	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)
1617		2051
1618	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)
1619		2053
1620	void glRasterPos (int x, int y)	2054	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1621	CODE:
1622	glRasterPos2i (x, y);
1623		2055
1624	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)
1625		2057
1626	int glGenTexture ()	2058	int glGenTexture ()
1627	CODE:	2059	CODE:

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