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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.65 by root, Mon Apr 24 08:22:21 2006 UTC vs.
Revision 1.150 by root, Sat Aug 19 17:24:39 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>
		6	# pragma warning(disable:4244)
3	#endif	7	#endif
4		8
5	#include "EXTERN.h"	9	#include "EXTERN.h"
6	#include "perl.h"	10	#include "perl.h"
7	#include "XSUB.h"	11	#include "XSUB.h"
8		12
		13	#ifdef _WIN32
		14	# undef pipe
		15	#endif
		16
		17	#include <math.h>
9	#include <string.h>	18	#include <string.h>
10	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
11		21
12	#include <SDL.h>	22	#include <SDL.h>
		23	#include <SDL_endian.h>
13	#include <SDL_image.h>	24	#include <SDL_image.h>
14	#include <SDL_mixer.h>	25	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
16		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
17	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
18		32
19	#include <pango/pango.h>	33	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		34
23	#ifndef _WIN32	35	#ifndef _WIN32
24	# include <sys/types.h>	36	# include <sys/types.h>
25	# include <sys/socket.h>	37	# include <sys/socket.h>
26	# include <netinet/in.h>	38	# include <netinet/in.h>
…		…
33	typedef signed char int8_t;	45	typedef signed char int8_t;
34	typedef signed short int16_t;	46	typedef signed short int16_t;
35	typedef signed int int32_t;	47	typedef signed int int32_t;
36	#endif	48	#endif
37		49
38	#include "glext.h"	50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
39		51
40	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
41		53
42	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
44		56
45	#define MIN_FONT_HEIGHT 10	57	#define MIN_FONT_HEIGHT 10
46		58
47	#define GL_CALL(type,func,args) \	59	#if 0
48	{ \	60	# define PARACHUTE SDL_INIT_NOPARACHUTE
49	static int init_; \	61	#else
50	static type fptr_; \	62	# define PARACHUTE 0
51	\	63	#endif
52	if (!init_) \
53	{ \
54	init_ = 1; \
55	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
56	} \
57	\
58	if (fptr_) \
59	fptr_ args; \
60	}
61		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
62	typedef Mix_Chunk *CFClient__MixChunk;	88	typedef Mix_Chunk *CFPlus__MixChunk;
63	typedef Mix_Music *CFClient__MixMusic;	89	typedef Mix_Music *CFPlus__MixMusic;
64		90
65	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	}
66		110
67	typedef struct cf_layout {	111	typedef struct cf_layout {
68	PangoLayout *pl;	112	PangoLayout *pl;
		113	float r, g, b, a; // default color for rgba mode
69	int base_height;	114	int base_height;
70	CFClient__Font font;	115	CFPlus__Font font;
71	} *CFClient__Layout;	116	} *CFPlus__Layout;
72		117
73	static CFClient__Font default_font;	118	static CFPlus__Font default_font;
74	static PangoContext *context;	119	static PangoContext *opengl_context;
75	static PangoFontMap *fontmap;	120	static PangoFontMap *opengl_fontmap;
76		121
77	static void	122	static void
78	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
79	{	124	{
80	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
81	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
82	}	130	}
83		131
84	static void	132	static void
85	layout_update_font (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
86	{	134	{
87	/* 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
88	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
89	*/	137	*/
90	PangoFontDescription *font = self->font ? self->font : default_font;	138	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
94		142
95	pango_layout_set_font_description (self->pl, font);	143	pango_layout_set_font_description (self->pl, font);
96	}	144	}
97		145
98	static void	146	static void
99	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
100	{	148	{
		149	PangoRectangle rect;
		150
		151	// get_pixel_* wrongly rounds down
101	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
102		153
103	*w = (*w + 3) & ~3;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
104	if (!*w) *w = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
105	if (!*h) *h = 1;	156
		157	if (!rect.width) rect.width = 1;
		158	if (!rect.height) rect.height = 1;
		159
		160	*w = rect.width;
		161	*h = rect.height;
106	}	162	}
107		163
108	typedef uint16_t mapface;	164	typedef uint16_t mapface;
109		165
110	typedef struct {	166	typedef struct {
…		…
113	float s, t;	169	float s, t;
114	uint8_t r, g, b, a;	170	uint8_t r, g, b, a;
115	} maptex;	171	} maptex;
116		172
117	typedef struct {	173	typedef struct {
118	int16_t darkness;	174	uint16_t darkness;
119	mapface face[3];	175	mapface face[3];
		176	uint8_t stat_width, stat_hp;
120	} mapcell;	177	} mapcell;
121		178
122	typedef struct {	179	typedef struct {
123	int32_t c0, c1;	180	int32_t c0, c1;
124	mapcell *col;	181	mapcell *col;
…		…
133	int texs;	190	int texs;
134	maptex *tex;	191	maptex *tex;
135		192
136	int32_t rows;	193	int32_t rows;
137	maprow *row;	194	maprow *row;
138	} *CFClient__Map;	195	} *CFPlus__Map;
139		196
140	static char *	197	static char *
141	prepend (char *ptr, int sze, int inc)	198	prepend (char *ptr, int sze, int inc)
142	{	199	{
143	char *p;	200	char *p;
…		…
161		218
162	#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))
163	#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))
164		221
165	static maprow *	222	static maprow *
166	map_get_row (CFClient__Map self, int y)	223	map_get_row (CFPlus__Map self, int y)
167	{	224	{
168	if (0 > y)	225	if (0 > y)
169	{	226	{
170	int extend = - y + MAP_EXTEND_Y;	227	int extend = - y + MAP_EXTEND_Y;
171	Prepend (maprow, self->row, self->rows, extend);	228	Prepend (maprow, self->row, self->rows, extend);
…		…
209		266
210	return row->col + (x - row->c0);	267	return row->col + (x - row->c0);
211	}	268	}
212		269
213	static mapcell *	270	static mapcell *
214	map_get_cell (CFClient__Map self, int x, int y)	271	map_get_cell (CFPlus__Map self, int x, int y)
215	{	272	{
216	return row_get_cell (map_get_row (self, y), x);	273	return row_get_cell (map_get_row (self, y), x);
217	}	274	}
218		275
219	static void	276	static void
220	map_clear (CFClient__Map self)	277	map_clear (CFPlus__Map self)
221	{	278	{
222	int r;	279	int r;
223		280
224	for (r = 0; r < self->rows; r++)	281	for (r = 0; r < self->rows; r++)
225	Safefree (self->row[r].col);	282	Safefree (self->row[r].col);
…		…
233	self->row = 0;	290	self->row = 0;
234	self->rows = 0;	291	self->rows = 0;
235	}	292	}
236		293
237	static void	294	static void
238	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)
239	{	296	{
240	int x, y;	297	int x, y;
241	maprow *row;	298	maprow *row;
		299	mapcell *cell;
242		300
243	for (y = y0; y < y0 + h; y++)	301	for (y = y0; y < y0 + h; y++)
244	if (y >= 0)	302	if (y >= 0)
245	{	303	{
246	if (y >= self->rows)	304	if (y >= self->rows)
…		…
252	if (x >= row->c0)	310	if (x >= row->c0)
253	{	311	{
254	if (x >= row->c1)	312	if (x >= row->c1)
255	break;	313	break;
256		314
257	row->col[x - row->c0].darkness = -1;	315	cell = row->col + x - row->c0;
		316
		317	cell->darkness = 0;
		318	cell->stat_hp = 0;
258	}	319	}
259	}	320	}
260	}	321	}
261		322
262	static void	323	static void
263	music_finished ()	324	music_finished (void)
264	{	325	{
265	SDL_UserEvent ev;	326	SDL_UserEvent ev;
266		327
267	ev.type = SDL_USEREVENT;	328	ev.type = SDL_USEREVENT;
268	ev.code = 0;	329	ev.code = 0;
…		…
270	ev.data2 = 0;	331	ev.data2 = 0;
271		332
272	SDL_PushEvent ((SDL_Event *)&ev);	333	SDL_PushEvent ((SDL_Event *)&ev);
273	}	334	}
274		335
		336	static void
		337	channel_finished (int channel)
		338	{
		339	SDL_UserEvent ev;
		340
		341	ev.type = SDL_USEREVENT;
		342	ev.code = 1;
		343	ev.data1 = (void *)(long)channel;
		344	ev.data2 = 0;
		345
		346	SDL_PushEvent ((SDL_Event *)&ev);
		347	}
		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
275	MODULE = CFClient PACKAGE = CFClient	366	MODULE = CFPlus PACKAGE = CFPlus
276		367
277	PROTOTYPES: ENABLE	368	PROTOTYPES: ENABLE
278		369
279	BOOT:	370	BOOT:
280	{	371	{
281	HV *stash = gv_stashpv ("CFClient", 1);	372	HV *stash = gv_stashpv ("CFPlus", 1);
282	static const struct {	373	static const struct {
283	const char *name;	374	const char *name;
284	IV iv;	375	IV iv;
285	} *civ, const_iv[] = {	376	} *civ, const_iv[] = {
286	# define const_iv(name) { # name, (IV)name }	377	# define const_iv(name) { # name, (IV)name }
…		…
385	# undef const_iv	476	# undef const_iv
386	};	477	};
387		478
388	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; )
389	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	480	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
390
391	fontmap = pango_ft2_font_map_new ();
392	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
393	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
394	}	481	}
395		482
396	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
397	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
398		505
399	void	506	void
400	SDL_Quit ()	507	SDL_Quit ()
401		508
402	void	509	void
…		…
408	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
409	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
410	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
411	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
412		519
		520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		522
413	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
414	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
415	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
416	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
417		527
418	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		529	#if SDL_VERSION_ATLEAST(1,2,10)
419	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
420	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		532	#endif
421		533
422	SDL_EnableUNICODE (1);	534	SDL_EnableUNICODE (1);
423	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	535	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
424		536
425	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	537	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
434		546
435	++m;	547	++m;
436	}	548	}
437	}	549	}
438		550
		551	char *
		552	SDL_GetError ()
		553
439	int	554	int
440	SDL_SetVideoMode (int w, int h, int fullscreen)	555	SDL_SetVideoMode (int w, int h, int fullscreen)
441	CODE:	556	CODE:
442	RETVAL = !!SDL_SetVideoMode (	557	RETVAL = !!SDL_SetVideoMode (
443	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
444	);	559	);
		560	if (RETVAL)
		561	{
445	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	}
446	OUTPUT:	567	OUTPUT:
447	RETVAL	568	RETVAL
448		569
449	void	570	void
450	SDL_GL_SwapBuffers ()	571	SDL_GL_SwapBuffers ()
		572
		573	char *
		574	SDL_GetKeyName (int sym)
451		575
452	void	576	void
453	SDL_PollEvent ()	577	SDL_PollEvent ()
454	PPCODE:	578	PPCODE:
455	{	579	{
…		…
457		581
458	while (SDL_PollEvent (&ev))	582	while (SDL_PollEvent (&ev))
459	{	583	{
460	HV *hv = newHV ();	584	HV *hv = newHV ();
461	hv_store (hv, "type", 4, newSViv (ev.type), 0);	585	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		586
462	switch (ev.type)	587	switch (ev.type)
463	{	588	{
464	case SDL_KEYDOWN:	589	case SDL_KEYDOWN:
465	case SDL_KEYUP:	590	case SDL_KEYUP:
466	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	591	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
…		…
473	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
474	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
475	break;	600	break;
476		601
477	case SDL_MOUSEMOTION:	602	case SDL_MOUSEMOTION:
		603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		604
478	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
479	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
480	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
481	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
482	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
483	break;	610	break;
484		611
485	case SDL_MOUSEBUTTONDOWN:	612	case SDL_MOUSEBUTTONDOWN:
486	case SDL_MOUSEBUTTONUP:	613	case SDL_MOUSEBUTTONUP:
		614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		615
487	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	616	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
488	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	617	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
489	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	618	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
490	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	619	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		620	break;
		621
		622	case SDL_USEREVENT:
		623	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		624	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		625	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		626	break;
491	}	627	}
492		628
493	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	629	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
494	}	630	}
495	}	631	}
496		632
497	int	633	int
498	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	634	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
499	POSTCALL:	635	POSTCALL:
500	Mix_HookMusicFinished (music_finished);	636	Mix_HookMusicFinished (music_finished);
		637	Mix_ChannelFinished (channel_finished);
501		638
502	void	639	void
503	Mix_CloseAudio ()	640	Mix_CloseAudio ()
504		641
505	int	642	int
…		…
510	CODE:	647	CODE:
511	#ifndef _WIN32	648	#ifndef _WIN32
512	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
513	#endif	650	#endif
514		651
515	char *
516	gl_version ()
517	CODE:
518	RETVAL = (char *)glGetString (GL_VERSION);
519	OUTPUT:
520	RETVAL
521
522	char *
523	gl_extensions ()
524	CODE:
525	RETVAL = (char *)glGetString (GL_EXTENSIONS);
526	OUTPUT:
527	RETVAL
528
529	void	652	void
530	add_font (char *file)	653	add_font (char *file)
531	CODE:	654	CODE:
532	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
533		656
534	void	657	void
535	load_image_inline (SV *image_)	658	load_image_inline (SV *image_)
536	ALIAS:	659	ALIAS:
537	load_image_file = 1	660	load_image_file = 1
…		…
579		702
580	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	703	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
581		704
582	assert (surface2->pitch == surface2->w * 4);	705	assert (surface2->pitch == surface2->w * 4);
583		706
		707	SDL_LockSurface (surface2);
584	EXTEND (SP, 5);	708	EXTEND (SP, 6);
585	PUSHs (sv_2mortal (newSViv (surface2->w)));	709	PUSHs (sv_2mortal (newSViv (surface2->w)));
586	PUSHs (sv_2mortal (newSViv (surface2->h)));	710	PUSHs (sv_2mortal (newSViv (surface2->h)));
587	SDL_LockSurface (surface2);
588	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	711	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
589	SDL_UnlockSurface (surface2);
590	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)));
591	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	713	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
592	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	714	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		715	SDL_UnlockSurface (surface2);
593		716
594	SDL_FreeSurface (surface);	717	SDL_FreeSurface (surface);
595	SDL_FreeSurface (surface2);	718	SDL_FreeSurface (surface2);
596	}	719	}
597		720
…		…
619	PUSHs (sv_2mortal (newSViv (b / y)));	742	PUSHs (sv_2mortal (newSViv (b / y)));
620	PUSHs (sv_2mortal (newSViv (a / y)));	743	PUSHs (sv_2mortal (newSViv (a / y)));
621	}	744	}
622		745
623	void	746	void
		747	error (char *message)
		748	CODE:
		749	fprintf (stderr, "ERROR: %s\n", message);
		750	#ifdef _WIN32
		751	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		752	#endif
		753
		754	void
624	fatal (char *message)	755	fatal (char *message)
625	CODE:	756	CODE:
		757	fprintf (stderr, "FATAL: %s\n", message);
626	#ifdef _WIN32	758	#ifdef _WIN32
627	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
628	#else
629	fprintf (stderr, "FATAL: %s\n", message);
630	#endif	760	#endif
631	exit (1);	761	_exit (1);
632		762
		763	void
		764	_exit (int retval)
		765	CODE:
		766	_exit (retval);
		767
633	MODULE = CFClient PACKAGE = CFClient::Font	768	MODULE = CFPlus PACKAGE = CFPlus::Font
634		769
635	CFClient::Font	770	CFPlus::Font
636	new_from_file (SV *class, char *path)	771	new_from_file (SV *class, char *path, int id = 0)
637	CODE:	772	CODE:
638	{	773	{
639	int count;	774	int count;
640	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, 0, 0, &count);	775	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
641	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	776	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
642	FcPatternDestroy (pattern);	777	FcPatternDestroy (pattern);
643	}	778	}
644	OUTPUT:	779	OUTPUT:
645	RETVAL	780	RETVAL
646		781
647	void	782	void
648	DESTROY (CFClient::Font self)	783	DESTROY (CFPlus::Font self)
649	CODE:	784	CODE:
650	pango_font_description_free (self);	785	pango_font_description_free (self);
651		786
652	void	787	void
653	make_default (CFClient::Font self)	788	make_default (CFPlus::Font self)
654	CODE:	789	CODE:
655	default_font = self;	790	default_font = self;
656		791
657	MODULE = CFClient PACKAGE = CFClient::Layout	792	MODULE = CFPlus PACKAGE = CFPlus::Layout
658		793
659	CFClient::Layout	794	void
660	new (SV *class, int base_height = MIN_FONT_HEIGHT)	795	reset_glyph_cache ()
		796	CODE:
		797	tc_clear ();
		798
		799	CFPlus::Layout
		800	new (SV *class)
661	CODE:	801	CODE:
662	New (0, RETVAL, 1, struct cf_layout);	802	New (0, RETVAL, 1, struct cf_layout);
		803
663	RETVAL->pl = pango_layout_new (context);	804	RETVAL->pl = pango_layout_new (opengl_context);
664	RETVAL->base_height = base_height;	805	RETVAL->r = 1.;
		806	RETVAL->g = 1.;
		807	RETVAL->b = 1.;
		808	RETVAL->a = 1.;
		809	RETVAL->base_height = MIN_FONT_HEIGHT;
665	RETVAL->font = 0;	810	RETVAL->font = 0;
		811
666	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	812	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
667	pango_layout_set_font_description (RETVAL->pl, default_font);	813	layout_update_font (RETVAL);
668	OUTPUT:	814	OUTPUT:
669	RETVAL	815	RETVAL
670		816
671	void	817	void
672	DESTROY (CFClient::Layout self)	818	DESTROY (CFPlus::Layout self)
673	CODE:	819	CODE:
674	g_object_unref (self->pl);	820	g_object_unref (self->pl);
675	Safefree (self);	821	Safefree (self);
676		822
677	void	823	void
678	set_text (CFClient::Layout self, SV *text_)	824	set_text (CFPlus::Layout self, SV *text_)
679	CODE:	825	CODE:
680	{	826	{
681	STRLEN textlen;	827	STRLEN textlen;
682	char *text = SvPVutf8 (text_, textlen);	828	char *text = SvPVutf8 (text_, textlen);
683		829
684	pango_layout_set_text (self->pl, text, textlen);	830	pango_layout_set_text (self->pl, text, textlen);
685	}	831	}
686		832
687	void	833	void
688	set_markup (CFClient::Layout self, SV *text_)	834	set_markup (CFPlus::Layout self, SV *text_)
689	CODE:	835	CODE:
690	{	836	{
691	STRLEN textlen;	837	STRLEN textlen;
692	char *text = SvPVutf8 (text_, textlen);	838	char *text = SvPVutf8 (text_, textlen);
693		839
694	pango_layout_set_markup (self->pl, text, textlen);	840	pango_layout_set_markup (self->pl, text, textlen);
695	}	841	}
696		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
697	SV *	928	SV *
698	get_text (CFClient::Layout self)	929	get_text (CFPlus::Layout self)
699	CODE:	930	CODE:
700	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	931	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
701	SvUTF8_on (RETVAL);	932	sv_utf8_decode (RETVAL);
702	OUTPUT:	933	OUTPUT:
703	RETVAL	934	RETVAL
704		935
705	void	936	void
		937	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		938	CODE:
		939	self->r = r;
		940	self->g = g;
		941	self->b = b;
		942	self->a = a;
		943
		944	void
706	set_font (CFClient::Layout self, CFClient::Font font = 0)	945	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
707	CODE:	946	CODE:
708	if (self->font != font)	947	if (self->font != font)
709	{	948	{
710	self->font = font;	949	self->font = font;
711	layout_update_font (self);	950	layout_update_font (self);
712	}	951	}
713		952
714	void	953	void
715	set_height (CFClient::Layout self, int base_height)	954	set_height (CFPlus::Layout self, int base_height)
716	CODE:	955	CODE:
717	if (self->base_height != base_height)	956	if (self->base_height != base_height)
718	{	957	{
719	self->base_height = base_height;	958	self->base_height = base_height;
720	layout_update_font (self);	959	layout_update_font (self);
721	}	960	}
722		961
723	void	962	void
724	set_width (CFClient::Layout self, int max_width = -1)	963	set_width (CFPlus::Layout self, int max_width = -1)
725	CODE:	964	CODE:
726	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);
727		966
728	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
729	size (CFClient::Layout self)	993	size (CFPlus::Layout self)
730	PPCODE:	994	PPCODE:
731	{	995	{
732	int w, h;	996	int w, h;
733		997
734	layout_get_pixel_size (self, &w, &h);	998	layout_get_pixel_size (self, &w, &h);
…		…
737	PUSHs (sv_2mortal (newSViv (w)));	1001	PUSHs (sv_2mortal (newSViv (w)));
738	PUSHs (sv_2mortal (newSViv (h)));	1002	PUSHs (sv_2mortal (newSViv (h)));
739	}	1003	}
740		1004
741	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
742	xy_to_index (CFClient::Layout self, int x, int y)	1018	xy_to_index (CFPlus::Layout self, int x, int y)
743	CODE:	1019	CODE:
744	{	1020	{
745	int index, trailing;	1021	int index, trailing;
746	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);
747	RETVAL = index;	1023	RETVAL = index;
748	}	1024	}
749	OUTPUT:	1025	OUTPUT:
750	RETVAL	1026	RETVAL
751		1027
752	void	1028	void
753	cursor_pos (CFClient::Layout self, int index)	1029	cursor_pos (CFPlus::Layout self, int index)
754	PPCODE:	1030	PPCODE:
755	{	1031	{
756	PangoRectangle strong_pos;	1032	PangoRectangle strong_pos;
757	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1033	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
758		1034
…		…
761	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
762	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
763	}	1039	}
764		1040
765	void	1041	void
766	render (CFClient::Layout self)	1042	render (CFPlus::Layout self, float x, float y, int flags = 0)
767	PPCODE:	1043	PPCODE:
768	{	1044	pango_opengl_render_layout_subpixel (
769	SV *retval;	1045	self->pl,
770	int w, h;	1046	x * PANGO_SCALE, y * PANGO_SCALE,
771	FT_Bitmap bitmap;	1047	self->r, self->g, self->b, self->a,
		1048	flags
		1049	);
772		1050
773	layout_get_pixel_size (self, &w, &h);	1051	MODULE = CFPlus PACKAGE = CFPlus::Texture
774		1052
775	retval = newSV (w * h);	1053	void
776	SvPOK_only (retval);	1054	pad2pot (SV *data_, SV *w_, SV *h_)
777	SvCUR_set (retval, w * h);	1055	CODE:
		1056	{
		1057	int ow = SvIV (w_);
		1058	int oh = SvIV (h_);
778		1059
779	bitmap.rows = h;	1060	if (ow && oh)
780	bitmap.width = w;	1061	{
781	bitmap.pitch = w;	1062	int nw = minpot (ow);
782	bitmap.buffer = (unsigned char*)SvPVX (retval);	1063	int nh = minpot (oh);
783	bitmap.num_grays = 256;
784	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
785		1064
786	memset (bitmap.buffer, 0, w * h);	1065	if (nw != ow || nh != oh)
787		1066	{
788	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1067	if (SvOK (data_))
		1068	{
		1069	STRLEN datalen;
		1070	char *data = SvPVbyte (data_, datalen);
		1071	int bpp = datalen / (ow * oh);
		1072	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
789		1073
790	EXTEND (SP, 3);	1074	SvPOK_only (result_);
791	PUSHs (sv_2mortal (newSViv (w)));	1075	SvCUR_set (result_, nw * nh * bpp);
792	PUSHs (sv_2mortal (newSViv (h)));
793	PUSHs (sv_2mortal (retval));
794	}
795		1076
796	MODULE = CFClient PACKAGE = CFClient::Texture	1077	memset (SvPVX (result_), 0, nw * nh * bpp);
		1078	while (oh--)
		1079	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
797		1080
		1081	sv_setsv (data_, result_);
		1082	}
		1083
		1084	sv_setiv (w_, nw);
		1085	sv_setiv (h_, nh);
		1086	}
		1087	}
		1088	}
		1089
798	void	1090	void
799	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.)
800	PROTOTYPE: $$$;$$	1092	PROTOTYPE: $$$;$$
		1093	ALIAS:
		1094	draw_quad_alpha = 1
		1095	draw_quad_alpha_premultiplied = 2
801	CODE:	1096	CODE:
802	{	1097	{
803	HV *hv = (HV *)SvRV (self);	1098	HV *hv = (HV *)SvRV (self);
804	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
805	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
806	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
807	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
808		1102
809	if (items < 5)	1103	if (items < 5)
810	{	1104	{
811	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));
812	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));
813	}	1107	}
814		1108
		1109	if (ix)
		1110	{
		1111	glEnable (GL_BLEND);
		1112
		1113	if (ix == 2)
		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);
		1121	}
		1122
815	glBindTexture (GL_TEXTURE_2D, name);	1123	glBindTexture (GL_TEXTURE_2D, name);
816	if (wrap_mode) {	1124
817	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
818	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
819	}
820	glBegin (GL_QUADS);	1125	glBegin (GL_QUADS);
821	glTexCoord2f (0, 0); glVertex2f (x , y );	1126	glTexCoord2f (0, 0); glVertex2f (x , y );
822	glTexCoord2f (0, t); glVertex2f (x , y + h);	1127	glTexCoord2f (0, t); glVertex2f (x , y + h);
823	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1128	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
824	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1129	glTexCoord2f (s, 0); glVertex2f (x + w, y );
825	glEnd ();	1130	glEnd ();
826	}
827		1131
		1132	if (ix)
		1133	{
		1134	glDisable (GL_ALPHA_TEST);
		1135	glDisable (GL_BLEND);
		1136	}
		1137	}
		1138
828	MODULE = CFClient PACKAGE = CFClient::Map	1139	MODULE = CFPlus PACKAGE = CFPlus::Map
829		1140
830	CFClient::Map	1141	CFPlus::Map
831	new (SV *class, int map_width, int map_height)	1142	new (SV *class, int map_width, int map_height)
832	CODE:	1143	CODE:
833	New (0, RETVAL, 1, struct map);	1144	New (0, RETVAL, 1, struct map);
834	RETVAL->x = 0;	1145	RETVAL->x = 0;
835	RETVAL->y = 0;	1146	RETVAL->y = 0;
…		…
845	RETVAL->row = 0;	1156	RETVAL->row = 0;
846	OUTPUT:	1157	OUTPUT:
847	RETVAL	1158	RETVAL
848		1159
849	void	1160	void
850	DESTROY (CFClient::Map self)	1161	DESTROY (CFPlus::Map self)
851	CODE:	1162	CODE:
852	{	1163	{
853	map_clear (self);	1164	map_clear (self);
854	Safefree (self->face);	1165	Safefree (self->face);
		1166	Safefree (self->tex);
855	Safefree (self);	1167	Safefree (self);
856	}	1168	}
857		1169
858	void	1170	void
859	clear (CFClient::Map self)	1171	clear (CFPlus::Map self)
860	CODE:	1172	CODE:
861	map_clear (self);	1173	map_clear (self);
862		1174
863	void	1175	void
864	set_face (CFClient::Map self, int face, int texid)	1176	set_face (CFPlus::Map self, int face, int texid)
865	CODE:	1177	CODE:
866	{	1178	{
867	while (self->faces <= face)	1179	while (self->faces <= face)
868	{	1180	{
869	Append (mapface, self->face, self->faces, self->faces);	1181	Append (mapface, self->face, self->faces, self->faces);
…		…
872		1184
873	self->face [face] = texid;	1185	self->face [face] = texid;
874	}	1186	}
875		1187
876	void	1188	void
877	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)
878	CODE:	1190	CODE:
879	{	1191	{
880	while (self->texs <= texid)	1192	while (self->texs <= texid)
881	{	1193	{
882	Append (maptex, self->tex, self->texs, self->texs);	1194	Append (maptex, self->tex, self->texs, self->texs);
…		…
894	tex->r = r;	1206	tex->r = r;
895	tex->g = g;	1207	tex->g = g;
896	tex->b = b;	1208	tex->b = b;
897	tex->a = a;	1209	tex->a = a;
898	}	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);
899	}	1220	}
900		1221
901	int	1222	int
902	ox (CFClient::Map self)	1223	ox (CFPlus::Map self)
903	ALIAS:	1224	ALIAS:
904	oy = 1	1225	oy = 1
		1226	x = 2
		1227	y = 3
		1228	w = 4
		1229	h = 5
905	CODE:	1230	CODE:
906	switch (ix)	1231	switch (ix)
907	{	1232	{
908	case 0: RETVAL = self->ox; break;	1233	case 0: RETVAL = self->ox; break;
909	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;
910	}	1239	}
911	OUTPUT:	1240	OUTPUT:
912	RETVAL	1241	RETVAL
913		1242
914	void	1243	void
915	scroll (CFClient::Map self, int dx, int dy)	1244	scroll (CFPlus::Map self, int dx, int dy)
916	CODE:	1245	CODE:
917	{	1246	{
918	if (dx > 0)	1247	if (dx > 0)
919	map_blank (self, self->x, self->y, dx - 1, self->h);	1248	map_blank (self, self->x, self->y, dx - 1, self->h);
920	else if (dx < 0)	1249	else if (dx < 0)
…		…
936	self->y += MAP_EXTEND_Y;	1265	self->y += MAP_EXTEND_Y;
937	}	1266	}
938	}	1267	}
939		1268
940	void	1269	void
941	map1a_update (CFClient::Map self, SV *data_)	1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)
942	CODE:	1271	CODE:
943	{	1272	{
944	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
945	uint8_t *data_end = (uint8_t *)SvEND (data_);	1274	uint8_t *data_end = (uint8_t *)SvEND (data_);
946	mapcell *cell;	1275	mapcell *cell;
947	int x, y, flags;	1276	int x, y, flags;
948		1277
949	while (data < data_end)	1278	while (data < data_end - 1)
950	{	1279	{
951	flags = (data [0] << 8) + data [1]; data += 2;	1280	flags = (data [0] << 8) + data [1]; data += 2;
952		1281
953	x = ((flags >> 10) & 63) + self->x;	1282	x = self->x + ((flags >> 10) & 63);
954	y = ((flags >> 4) & 63) + self->y;	1283	y = self->y + ((flags >> 4) & 63);
955		1284
956	cell = map_get_cell (self, x, y);	1285	cell = map_get_cell (self, x, y);
957		1286
958	if (flags & 15)	1287	if (flags & 15)
959	{	1288	{
960	if (cell->darkness < 0)	1289	if (!cell->darkness)
961	{	1290	{
962	cell->darkness = 0;	1291	cell->darkness = 256;
963	cell->face [0] = 0;	1292	cell->face [0] = 0;
964	cell->face [1] = 0;	1293	cell->face [1] = 0;
965	cell->face [2] = 0;	1294	cell->face [2] = 0;
966	}	1295	}
967		1296
968	cell->darkness = flags & 8 ? *data++ : 255;
969
970	//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	}
971		1329
972	if (flags & 4)	1330	if (flags & 4)
973	{	1331	{
974	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;
975	}	1333	}
…		…
983	{	1341	{
984	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;
985	}	1343	}
986	}	1344	}
987	else	1345	else
		1346	{
988	cell->darkness = -1;	1347	cell->darkness = 0;
		1348	cell->stat_hp = 0;
		1349	}
989	}	1350	}
990	}	1351	}
991		1352
992	SV *	1353	SV *
993	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)
994	CODE:	1355	CODE:
995	{	1356	{
996	int x1, x;	1357	int x1, x;
997	int y1, y;	1358	int y1, y;
998	int z;	1359	int z;
…		…
1048	}	1409	}
1049	OUTPUT:	1410	OUTPUT:
1050	RETVAL	1411	RETVAL
1051		1412
1052	void	1413	void
1053	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)
1054	PPCODE:	1415	CODE:
1055	{	1416	{
1056	int vx, vy;	1417	int vx, vy;
1057	int x, y, z;	1418	int x, y, z;
1058	int last_name;	1419	int last_name;
1059	mapface face;	1420	mapface face;
1060	int sw4 = (sw + 3) & ~3;
1061	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1062	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1063		1421
1064	memset (darkness, 255, sw4 * sh);
1065	SvPOK_only (darkness_sv);
1066	SvCUR_set (darkness_sv, sw4 * sh);
1067
1068	vx = self->x + (self->w - sw) / 2 - shift_x;	1422	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1069	vy = self->y + (self->h - sh) / 2 - shift_y;	1423	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1070		1424
1071	/*	1425	/*
1072	int vx = self->vx = self->w >= sw	1426	int vx = self->vx = self->w >= sw
1073	? self->x + (self->w - sw) / 2	1427	? self->x + (self->w - sw) / 2
1074	: 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));
…		…
1078	: 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));
1079	*/	1433	*/
1080		1434
1081	glColor4ub (255, 255, 255, 255);	1435	glColor4ub (255, 255, 255, 255);
1082		1436
		1437	glEnable (GL_BLEND);
1083	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1438	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1084	glEnable (GL_BLEND);
1085	glEnable (GL_TEXTURE_2D);	1439	glEnable (GL_TEXTURE_2D);
1086	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1440	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1087		1441
1088	glBegin (GL_QUADS);	1442	glBegin (GL_QUADS);
1089		1443
…		…
1098	for (x = 0; x < sw; x++)	1452	for (x = 0; x < sw; x++)
1099	if (row->c0 <= x + vx && x + vx < row->c1)	1453	if (row->c0 <= x + vx && x + vx < row->c1)
1100	{	1454	{
1101	mapcell *cell = row->col + (x + vx - row->c0);	1455	mapcell *cell = row->col + (x + vx - row->c0);
1102		1456
1103	darkness[y * sw4 + x] = cell->darkness < 0
1104	? 255 - FOW_DARKNESS
1105	: 255 - cell->darkness;
1106
1107	face = cell->face [z];	1457	face = cell->face [z];
1108		1458
1109	if (face)	1459	if (face && face < self->texs)
1110	{	1460	{
1111	maptex tex = self->tex [face];	1461	maptex tex = self->tex [face];
1112		1462
1113	int px = (x + 1) * 32 - tex.w;	1463	int px = (x + 1) * 32 - tex.w;
1114	int py = (y + 1) * 32 - tex.h;	1464	int py = (y + 1) * 32 - tex.h;
…		…
1130	}	1480	}
1131		1481
1132	glEnd ();	1482	glEnd ();
1133		1483
1134	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, 223);
		1506	glRectf (px + 1, py,
		1507	px + width - 1, py + thick + 2);
		1508
		1509	glColor4ub (cell->stat_hp, 255 - cell->stat_hp, 0, 223);
		1510	glRectf (px + 2,
		1511	py + 1,
		1512	px + width - 2 - cell->stat_hp * (width - 4) / 255, py + thick + 1);
		1513	}
		1514	}
		1515	}
		1516
1135	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	}
1136		1612
1137	EXTEND (SP, 3);	1613	EXTEND (SP, 3);
1138	PUSHs (sv_2mortal (newSViv (sw4)));	1614	PUSHs (sv_2mortal (newSViv (sw4)));
1139	PUSHs (sv_2mortal (newSViv (sh)));	1615	PUSHs (sv_2mortal (newSViv (sh)));
1140	PUSHs (darkness_sv);	1616	PUSHs (darkness_sv);
1141	}	1617	}
1142		1618
1143	SV *	1619	SV *
1144	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)
1145	CODE:	1621	CODE:
1146	{	1622	{
1147	int x, y, x1, y1;	1623	int x, y, x1, y1;
1148	SV *data_sv = newSV (w * h * 7 + 5);	1624	SV *data_sv = newSV (w * h * 7 + 5);
1149	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1625	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1211	}	1687	}
1212	OUTPUT:	1688	OUTPUT:
1213	RETVAL	1689	RETVAL
1214		1690
1215	void	1691	void
1216	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)
1217	PPCODE:	1693	PPCODE:
1218	{	1694	{
1219	int x, y, z;	1695	int x, y, z;
1220	int w, h;	1696	int w, h;
1221	int x1, y1;	1697	int x1, y1;
…		…
1253		1729
1254	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1730	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1255	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1731	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1256	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1732	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1257		1733
1258	if (cell->darkness <= 0)	1734	if (cell->darkness == 0)
1259	{	1735	{
1260	cell->darkness = -1;	1736	cell->darkness = 0;
1261		1737
1262	for (z = 0; z <= 2; z++)	1738	for (z = 0; z <= 2; z++)
1263	{	1739	{
1264	cell->face[z] = face[z];	1740	cell->face[z] = face[z];
1265		1741
…		…
1270	}	1746	}
1271	}	1747	}
1272	}	1748	}
1273	}	1749	}
1274		1750
1275	MODULE = CFClient PACKAGE = CFClient::MixChunk	1751	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1276		1752
1277	CFClient::MixChunk	1753	CFPlus::MixChunk
1278	new_from_file (SV *class, char *path)	1754	new_from_file (SV *class, char *path)
1279	CODE:	1755	CODE:
1280	RETVAL = Mix_LoadWAV (path);	1756	RETVAL = Mix_LoadWAV (path);
1281	OUTPUT:	1757	OUTPUT:
1282	RETVAL	1758	RETVAL
1283		1759
1284	void	1760	void
1285	DESTROY (CFClient::MixChunk self)	1761	DESTROY (CFPlus::MixChunk self)
1286	CODE:	1762	CODE:
1287	Mix_FreeChunk (self);	1763	Mix_FreeChunk (self);
1288		1764
1289	int	1765	int
1290	volume (CFClient::MixChunk self, int volume = -1)	1766	volume (CFPlus::MixChunk self, int volume = -1)
1291	CODE:	1767	CODE:
1292	RETVAL = Mix_VolumeChunk (self, volume);	1768	RETVAL = Mix_VolumeChunk (self, volume);
1293	OUTPUT:	1769	OUTPUT:
1294	RETVAL	1770	RETVAL
1295		1771
1296	int	1772	int
1297	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)
1298	CODE:	1774	CODE:
1299	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1775	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1300	OUTPUT:	1776	OUTPUT:
1301	RETVAL	1777	RETVAL
1302		1778
1303	MODULE = CFClient PACKAGE = CFClient::MixMusic	1779	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1304		1780
1305	int	1781	int
1306	volume (int volume = -1)	1782	volume (int volume = -1)
1307	CODE:	1783	CODE:
1308	RETVAL = Mix_VolumeMusic (volume);	1784	RETVAL = Mix_VolumeMusic (volume);
1309	OUTPUT:	1785	OUTPUT:
1310	RETVAL	1786	RETVAL
1311		1787
1312	CFClient::MixMusic	1788	CFPlus::MixMusic
1313	new_from_file (SV *class, char *path)	1789	new_from_file (SV *class, char *path)
1314	CODE:	1790	CODE:
1315	RETVAL = Mix_LoadMUS (path);	1791	RETVAL = Mix_LoadMUS (path);
1316	OUTPUT:	1792	OUTPUT:
1317	RETVAL	1793	RETVAL
1318		1794
1319	void	1795	void
1320	DESTROY (CFClient::MixMusic self)	1796	DESTROY (CFPlus::MixMusic self)
1321	CODE:	1797	CODE:
1322	Mix_FreeMusic (self);	1798	Mix_FreeMusic (self);
1323		1799
1324	int	1800	int
1325	play (CFClient::MixMusic self, int loops = -1)	1801	play (CFPlus::MixMusic self, int loops = -1)
1326	CODE:	1802	CODE:
1327	RETVAL = Mix_PlayMusic (self, loops);	1803	RETVAL = Mix_PlayMusic (self, loops);
1328	OUTPUT:	1804	OUTPUT:
1329	RETVAL	1805	RETVAL
1330		1806
1331	MODULE = CFClient PACKAGE = CFClient::OpenGL	1807	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1332		1808
1333	BOOT:	1809	BOOT:
1334	{	1810	{
1335	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1811	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1336	static const struct {	1812	static const struct {
1337	const char *name;	1813	const char *name;
1338	IV iv;	1814	IV iv;
1339	} *civ, const_iv[] = {	1815	} *civ, const_iv[] = {
1340	# define const_iv(name) { # name, (IV)name }	1816	# define const_iv(name) { # name, (IV)name }
1341	const_iv (GL_COLOR_MATERIAL),	1817	const_iv (GL_COLOR_MATERIAL),
1342	const_iv (GL_SMOOTH),	1818	const_iv (GL_SMOOTH),
1343	const_iv (GL_FLAT),	1819	const_iv (GL_FLAT),
		1820	const_iv (GL_DITHER),
1344	const_iv (GL_BLEND),	1821	const_iv (GL_BLEND),
		1822	const_iv (GL_CULL_FACE),
		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),
1345	const_iv (GL_AND),	1830	const_iv (GL_AND),
		1831	const_iv (GL_ONE),
		1832	const_iv (GL_ZERO),
1346	const_iv (GL_SRC_ALPHA),	1833	const_iv (GL_SRC_ALPHA),
		1834	const_iv (GL_DST_ALPHA),
1347	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1835	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1836	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1837	const_iv (GL_SRC_ALPHA_SATURATE),
1348	const_iv (GL_RGB),	1838	const_iv (GL_RGB),
1349	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),
1350	const_iv (GL_UNSIGNED_BYTE),	1843	const_iv (GL_UNSIGNED_BYTE),
		1844	const_iv (GL_UNSIGNED_SHORT),
		1845	const_iv (GL_UNSIGNED_INT),
1351	const_iv (GL_ALPHA),	1846	const_iv (GL_ALPHA),
		1847	const_iv (GL_INTENSITY),
		1848	const_iv (GL_LUMINANCE),
		1849	const_iv (GL_LUMINANCE_ALPHA),
1352	const_iv (GL_FLOAT),	1850	const_iv (GL_FLOAT),
1353	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1851	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1354	const_iv (GL_COMPILE),	1852	const_iv (GL_COMPILE),
1355	const_iv (GL_TEXTURE_1D),	1853	const_iv (GL_TEXTURE_1D),
1356	const_iv (GL_TEXTURE_2D),	1854	const_iv (GL_TEXTURE_2D),
…		…
1358	const_iv (GL_TEXTURE_MAG_FILTER),	1856	const_iv (GL_TEXTURE_MAG_FILTER),
1359	const_iv (GL_TEXTURE_MIN_FILTER),	1857	const_iv (GL_TEXTURE_MIN_FILTER),
1360	const_iv (GL_TEXTURE_ENV_MODE),	1858	const_iv (GL_TEXTURE_ENV_MODE),
1361	const_iv (GL_TEXTURE_WRAP_S),	1859	const_iv (GL_TEXTURE_WRAP_S),
1362	const_iv (GL_TEXTURE_WRAP_T),	1860	const_iv (GL_TEXTURE_WRAP_T),
		1861	const_iv (GL_REPEAT),
1363	const_iv (GL_CLAMP),	1862	const_iv (GL_CLAMP),
1364	const_iv (GL_REPEAT),	1863	const_iv (GL_CLAMP_TO_EDGE),
1365	const_iv (GL_NEAREST),	1864	const_iv (GL_NEAREST),
1366	const_iv (GL_LINEAR),	1865	const_iv (GL_LINEAR),
1367	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1866	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1368	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1867	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1369	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1868	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1370	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1869	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1371	const_iv (GL_GENERATE_MIPMAP),	1870	const_iv (GL_GENERATE_MIPMAP),
1372	const_iv (GL_LINEAR),
1373	const_iv (GL_MODULATE),	1871	const_iv (GL_MODULATE),
		1872	const_iv (GL_DECAL),
1374	const_iv (GL_REPLACE),	1873	const_iv (GL_REPLACE),
		1874	const_iv (GL_DEPTH_BUFFER_BIT),
1375	const_iv (GL_COLOR_BUFFER_BIT),	1875	const_iv (GL_COLOR_BUFFER_BIT),
1376	const_iv (GL_PROJECTION),	1876	const_iv (GL_PROJECTION),
1377	const_iv (GL_MODELVIEW),	1877	const_iv (GL_MODELVIEW),
1378	const_iv (GL_COLOR_LOGIC_OP),	1878	const_iv (GL_COLOR_LOGIC_OP),
		1879	const_iv (GL_SEPARABLE_2D),
1379	const_iv (GL_CONVOLUTION_2D),	1880	const_iv (GL_CONVOLUTION_2D),
1380	const_iv (GL_CONVOLUTION_BORDER_MODE),	1881	const_iv (GL_CONVOLUTION_BORDER_MODE),
1381	const_iv (GL_CONSTANT_BORDER),	1882	const_iv (GL_CONSTANT_BORDER),
1382	const_iv (GL_LINES),	1883	const_iv (GL_LINES),
		1884	const_iv (GL_LINE_STRIP),
		1885	const_iv (GL_LINE_LOOP),
1383	const_iv (GL_QUADS),	1886	const_iv (GL_QUADS),
1384	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),
1385	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1891	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1386	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),
1387	# undef const_iv	1897	# undef const_iv
1388	};	1898	};
1389		1899
1390	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; )
1391	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1901	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1392	}	1902	}
1393		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
1394	int glGetError ()	1925	int glGetError ()
		1926
		1927	void glFinish ()
1395		1928
1396	void glClear (int mask)	1929	void glClear (int mask)
1397		1930
1398	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)
1399	PROTOTYPE: @	1932	PROTOTYPE: @
…		…
1406		1939
1407	void glHint (int target, int mode)	1940	void glHint (int target, int mode)
1408		1941
1409	void glBlendFunc (int sfactor, int dfactor)	1942	void glBlendFunc (int sfactor, int dfactor)
1410		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
1411	void glLogicOp (int opcode)	1950	void glLogicOp (int opcode)
1412		1951
		1952	void glColorMask (int red, int green, int blue, int alpha)
		1953
1413	void glMatrixMode (int mode)	1954	void glMatrixMode (int mode)
1414		1955
1415	void glPushMatrix ()	1956	void glPushMatrix ()
1416		1957
1417	void glPopMatrix ()	1958	void glPopMatrix ()
1418		1959
1419	void glLoadIdentity ()	1960	void glLoadIdentity ()
1420		1961
		1962	void glDrawBuffer (int buffer)
		1963
		1964	void glReadBuffer (int buffer)
		1965
1421	# 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
1422	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_)
1423		1971
1424	void glViewport (int x, int y, int width, int height)	1972	void glViewport (int x, int y, int width, int height)
		1973
		1974	void glScissor (int x, int y, int width, int height)
1425		1975
1426	void glTranslate (float x, float y, float z = 0.)	1976	void glTranslate (float x, float y, float z = 0.)
1427	CODE:	1977	CODE:
1428	glTranslatef (x, y, z);	1978	glTranslatef (x, y, z);
1429		1979
…		…
1439		1989
1440	void glEnd ()	1990	void glEnd ()
1441		1991
1442	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)
1443	PROTOTYPE: @	1993	PROTOTYPE: @
		1994	ALIAS:
		1995	glColor_premultiply = 1
1444	CODE:	1996	CODE:
		1997	if (ix)
		1998	{
		1999	r *= a;
		2000	g *= a;
		2001	b *= a;
		2002	}
		2003	// microsoft visual "c" rounds instead of truncating...
1445	glColor4f (r, g, b, a);	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);
1446		2016
1447	void glVertex (float x, float y, float z = 0.)	2017	void glVertex (float x, float y, float z = 0.)
1448	CODE:	2018	CODE:
1449	glVertex3f (x, y, z);	2019	glVertex3f (x, y, z);
1450		2020
…		…
1462		2032
1463	void glBindTexture (int target, int name)	2033	void glBindTexture (int target, int name)
1464		2034
1465	void glConvolutionParameter (int target, int pname, float params)	2035	void glConvolutionParameter (int target, int pname, float params)
1466	CODE:	2036	CODE:
1467	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2037	if (gl.ConvolutionParameterf)
		2038	gl.ConvolutionParameterf (target, pname, params);
1468		2039
1469	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)
1470	CODE:	2041	CODE:
1471	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2042	if (gl.ConvolutionFilter2D)
1472	(target, internalformat, width, height, format, type, data));	2043	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2044
		2045	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2046	CODE:
		2047	if (gl.SeparableFilter2D)
		2048	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1473		2049
1474	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)
1475		2051
1476	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)
		2053
		2054	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2055
		2056	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1477		2057
1478	int glGenTexture ()	2058	int glGenTexture ()
1479	CODE:	2059	CODE:
1480	{	2060	{
1481	GLuint name;	2061	GLuint name;

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