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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.68 by root, Tue Apr 25 11:48:30 2006 UTC vs.
Revision 1.152 by root, Sat Aug 19 18:18:36 2006 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		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
…		…
621	}	744	}
622		745
623	void	746	void
624	error (char *message)	747	error (char *message)
625	CODE:	748	CODE:
		749	fprintf (stderr, "ERROR: %s\n", message);
626	#ifdef _WIN32	750	#ifdef _WIN32
627	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	751	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
628	#else
629	fprintf (stderr, "ERROR: %s\n", message);
630	#endif	752	#endif
631		753
632	void	754	void
633	fatal (char *message)	755	fatal (char *message)
634	CODE:	756	CODE:
		757	fprintf (stderr, "FATAL: %s\n", message);
635	#ifdef _WIN32	758	#ifdef _WIN32
636	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
637	#else
638	fprintf (stderr, "FATAL: %s\n", message);
639	#endif	760	#endif
640	exit (1);	761	_exit (1);
641		762
		763	void
		764	_exit (int retval)
		765	CODE:
		766	_exit (retval);
		767
642	MODULE = CFClient PACKAGE = CFClient::Font	768	MODULE = CFPlus PACKAGE = CFPlus::Font
643		769
644	CFClient::Font	770	CFPlus::Font
645	new_from_file (SV *class, char *path)	771	new_from_file (SV *class, char *path, int id = 0)
646	CODE:	772	CODE:
647	{	773	{
648	int count;	774	int count;
649	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, 0, 0, &count);	775	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
650	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	776	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
651	FcPatternDestroy (pattern);	777	FcPatternDestroy (pattern);
652	}	778	}
653	OUTPUT:	779	OUTPUT:
654	RETVAL	780	RETVAL
655		781
656	void	782	void
657	DESTROY (CFClient::Font self)	783	DESTROY (CFPlus::Font self)
658	CODE:	784	CODE:
659	pango_font_description_free (self);	785	pango_font_description_free (self);
660		786
661	void	787	void
662	make_default (CFClient::Font self)	788	make_default (CFPlus::Font self)
663	CODE:	789	CODE:
664	default_font = self;	790	default_font = self;
665		791
666	MODULE = CFClient PACKAGE = CFClient::Layout	792	MODULE = CFPlus PACKAGE = CFPlus::Layout
667		793
668	CFClient::Layout	794	void
669	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)
670	CODE:	801	CODE:
671	New (0, RETVAL, 1, struct cf_layout);	802	New (0, RETVAL, 1, struct cf_layout);
		803
672	RETVAL->pl = pango_layout_new (context);	804	RETVAL->pl = pango_layout_new (opengl_context);
673	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;
674	RETVAL->font = 0;	810	RETVAL->font = 0;
		811
675	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	812	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
676	pango_layout_set_font_description (RETVAL->pl, default_font);	813	layout_update_font (RETVAL);
677	OUTPUT:	814	OUTPUT:
678	RETVAL	815	RETVAL
679		816
680	void	817	void
681	DESTROY (CFClient::Layout self)	818	DESTROY (CFPlus::Layout self)
682	CODE:	819	CODE:
683	g_object_unref (self->pl);	820	g_object_unref (self->pl);
684	Safefree (self);	821	Safefree (self);
685		822
686	void	823	void
687	set_text (CFClient::Layout self, SV *text_)	824	set_text (CFPlus::Layout self, SV *text_)
688	CODE:	825	CODE:
689	{	826	{
690	STRLEN textlen;	827	STRLEN textlen;
691	char *text = SvPVutf8 (text_, textlen);	828	char *text = SvPVutf8 (text_, textlen);
692		829
693	pango_layout_set_text (self->pl, text, textlen);	830	pango_layout_set_text (self->pl, text, textlen);
694	}	831	}
695		832
696	void	833	void
697	set_markup (CFClient::Layout self, SV *text_)	834	set_markup (CFPlus::Layout self, SV *text_)
698	CODE:	835	CODE:
699	{	836	{
700	STRLEN textlen;	837	STRLEN textlen;
701	char *text = SvPVutf8 (text_, textlen);	838	char *text = SvPVutf8 (text_, textlen);
702		839
703	pango_layout_set_markup (self->pl, text, textlen);	840	pango_layout_set_markup (self->pl, text, textlen);
704	}	841	}
705		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
706	SV *	928	SV *
707	get_text (CFClient::Layout self)	929	get_text (CFPlus::Layout self)
708	CODE:	930	CODE:
709	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	931	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
710	SvUTF8_on (RETVAL);	932	sv_utf8_decode (RETVAL);
711	OUTPUT:	933	OUTPUT:
712	RETVAL	934	RETVAL
713		935
714	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
715	set_font (CFClient::Layout self, CFClient::Font font = 0)	945	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
716	CODE:	946	CODE:
717	if (self->font != font)	947	if (self->font != font)
718	{	948	{
719	self->font = font;	949	self->font = font;
720	layout_update_font (self);	950	layout_update_font (self);
721	}	951	}
722		952
723	void	953	void
724	set_height (CFClient::Layout self, int base_height)	954	set_height (CFPlus::Layout self, int base_height)
725	CODE:	955	CODE:
726	if (self->base_height != base_height)	956	if (self->base_height != base_height)
727	{	957	{
728	self->base_height = base_height;	958	self->base_height = base_height;
729	layout_update_font (self);	959	layout_update_font (self);
730	}	960	}
731		961
732	void	962	void
733	set_width (CFClient::Layout self, int max_width = -1)	963	set_width (CFPlus::Layout self, int max_width = -1)
734	CODE:	964	CODE:
735	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);
736		966
737	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
738	size (CFClient::Layout self)	993	size (CFPlus::Layout self)
739	PPCODE:	994	PPCODE:
740	{	995	{
741	int w, h;	996	int w, h;
742		997
743	layout_get_pixel_size (self, &w, &h);	998	layout_get_pixel_size (self, &w, &h);
…		…
746	PUSHs (sv_2mortal (newSViv (w)));	1001	PUSHs (sv_2mortal (newSViv (w)));
747	PUSHs (sv_2mortal (newSViv (h)));	1002	PUSHs (sv_2mortal (newSViv (h)));
748	}	1003	}
749		1004
750	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
751	xy_to_index (CFClient::Layout self, int x, int y)	1018	xy_to_index (CFPlus::Layout self, int x, int y)
752	CODE:	1019	CODE:
753	{	1020	{
754	int index, trailing;	1021	int index, trailing;
755	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);
756	RETVAL = index;	1023	RETVAL = index;
757	}	1024	}
758	OUTPUT:	1025	OUTPUT:
759	RETVAL	1026	RETVAL
760		1027
761	void	1028	void
762	cursor_pos (CFClient::Layout self, int index)	1029	cursor_pos (CFPlus::Layout self, int index)
763	PPCODE:	1030	PPCODE:
764	{	1031	{
765	PangoRectangle strong_pos;	1032	PangoRectangle strong_pos;
766	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1033	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
767		1034
…		…
770	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
771	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
772	}	1039	}
773		1040
774	void	1041	void
775	render (CFClient::Layout self)	1042	render (CFPlus::Layout self, float x, float y, int flags = 0)
776	PPCODE:	1043	PPCODE:
777	{	1044	pango_opengl_render_layout_subpixel (
778	SV *retval;	1045	self->pl,
779	int w, h;	1046	x * PANGO_SCALE, y * PANGO_SCALE,
780	FT_Bitmap bitmap;	1047	self->r, self->g, self->b, self->a,
		1048	flags
		1049	);
781		1050
782	layout_get_pixel_size (self, &w, &h);	1051	MODULE = CFPlus PACKAGE = CFPlus::Texture
783		1052
784	retval = newSV (w * h);	1053	void
785	SvPOK_only (retval);	1054	pad2pot (SV *data_, SV *w_, SV *h_)
786	SvCUR_set (retval, w * h);	1055	CODE:
		1056	{
		1057	int ow = SvIV (w_);
		1058	int oh = SvIV (h_);
787		1059
788	bitmap.rows = h;	1060	if (ow && oh)
789	bitmap.width = w;	1061	{
790	bitmap.pitch = w;	1062	int nw = minpot (ow);
791	bitmap.buffer = (unsigned char*)SvPVX (retval);	1063	int nh = minpot (oh);
792	bitmap.num_grays = 256;
793	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
794		1064
795	memset (bitmap.buffer, 0, w * h);	1065	if (nw != ow || nh != oh)
796		1066	{
797	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));
798		1073
799	EXTEND (SP, 3);	1074	SvPOK_only (result_);
800	PUSHs (sv_2mortal (newSViv (w)));	1075	SvCUR_set (result_, nw * nh * bpp);
801	PUSHs (sv_2mortal (newSViv (h)));
802	PUSHs (sv_2mortal (retval));
803	}
804		1076
805	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);
806		1080
		1081	sv_setsv (data_, result_);
		1082	}
		1083
		1084	sv_setiv (w_, nw);
		1085	sv_setiv (h_, nh);
		1086	}
		1087	}
		1088	}
		1089
807	void	1090	void
808	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.)
809	PROTOTYPE: $$$;$$	1092	PROTOTYPE: $$$;$$
		1093	ALIAS:
		1094	draw_quad_alpha = 1
		1095	draw_quad_alpha_premultiplied = 2
810	CODE:	1096	CODE:
811	{	1097	{
812	HV *hv = (HV *)SvRV (self);	1098	HV *hv = (HV *)SvRV (self);
813	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
814	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
815	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
816	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
817		1102
818	if (items < 5)	1103	if (items < 5)
819	{	1104	{
820	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));
821	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));
822	}	1107	}
823		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
824	glBindTexture (GL_TEXTURE_2D, name);	1123	glBindTexture (GL_TEXTURE_2D, name);
825	if (wrap_mode) {	1124
826	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
827	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
828	}
829	glBegin (GL_QUADS);	1125	glBegin (GL_QUADS);
830	glTexCoord2f (0, 0); glVertex2f (x , y );	1126	glTexCoord2f (0, 0); glVertex2f (x , y );
831	glTexCoord2f (0, t); glVertex2f (x , y + h);	1127	glTexCoord2f (0, t); glVertex2f (x , y + h);
832	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1128	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
833	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1129	glTexCoord2f (s, 0); glVertex2f (x + w, y );
834	glEnd ();	1130	glEnd ();
835	}
836		1131
		1132	if (ix)
		1133	{
		1134	glDisable (GL_ALPHA_TEST);
		1135	glDisable (GL_BLEND);
		1136	}
		1137	}
		1138
837	MODULE = CFClient PACKAGE = CFClient::Map	1139	MODULE = CFPlus PACKAGE = CFPlus::Map
838		1140
839	CFClient::Map	1141	CFPlus::Map
840	new (SV *class, int map_width, int map_height)	1142	new (SV *class, int map_width, int map_height)
841	CODE:	1143	CODE:
842	New (0, RETVAL, 1, struct map);	1144	New (0, RETVAL, 1, struct map);
843	RETVAL->x = 0;	1145	RETVAL->x = 0;
844	RETVAL->y = 0;	1146	RETVAL->y = 0;
…		…
854	RETVAL->row = 0;	1156	RETVAL->row = 0;
855	OUTPUT:	1157	OUTPUT:
856	RETVAL	1158	RETVAL
857		1159
858	void	1160	void
859	DESTROY (CFClient::Map self)	1161	DESTROY (CFPlus::Map self)
860	CODE:	1162	CODE:
861	{	1163	{
862	map_clear (self);	1164	map_clear (self);
863	Safefree (self->face);	1165	Safefree (self->face);
		1166	Safefree (self->tex);
864	Safefree (self);	1167	Safefree (self);
865	}	1168	}
866		1169
867	void	1170	void
868	clear (CFClient::Map self)	1171	clear (CFPlus::Map self)
869	CODE:	1172	CODE:
870	map_clear (self);	1173	map_clear (self);
871		1174
872	void	1175	void
873	set_face (CFClient::Map self, int face, int texid)	1176	set_face (CFPlus::Map self, int face, int texid)
874	CODE:	1177	CODE:
875	{	1178	{
876	while (self->faces <= face)	1179	while (self->faces <= face)
877	{	1180	{
878	Append (mapface, self->face, self->faces, self->faces);	1181	Append (mapface, self->face, self->faces, self->faces);
…		…
881		1184
882	self->face [face] = texid;	1185	self->face [face] = texid;
883	}	1186	}
884		1187
885	void	1188	void
886	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)
887	CODE:	1190	CODE:
888	{	1191	{
889	while (self->texs <= texid)	1192	while (self->texs <= texid)
890	{	1193	{
891	Append (maptex, self->tex, self->texs, self->texs);	1194	Append (maptex, self->tex, self->texs, self->texs);
…		…
903	tex->r = r;	1206	tex->r = r;
904	tex->g = g;	1207	tex->g = g;
905	tex->b = b;	1208	tex->b = b;
906	tex->a = a;	1209	tex->a = a;
907	}	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);
908	}	1220	}
909		1221
910	int	1222	int
911	ox (CFClient::Map self)	1223	ox (CFPlus::Map self)
912	ALIAS:	1224	ALIAS:
913	oy = 1	1225	oy = 1
		1226	x = 2
		1227	y = 3
		1228	w = 4
		1229	h = 5
914	CODE:	1230	CODE:
915	switch (ix)	1231	switch (ix)
916	{	1232	{
917	case 0: RETVAL = self->ox; break;	1233	case 0: RETVAL = self->ox; break;
918	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;
919	}	1239	}
920	OUTPUT:	1240	OUTPUT:
921	RETVAL	1241	RETVAL
922		1242
923	void	1243	void
924	scroll (CFClient::Map self, int dx, int dy)	1244	scroll (CFPlus::Map self, int dx, int dy)
925	CODE:	1245	CODE:
926	{	1246	{
927	if (dx > 0)	1247	if (dx > 0)
928	map_blank (self, self->x, self->y, dx - 1, self->h);	1248	map_blank (self, self->x, self->y, dx - 1, self->h);
929	else if (dx < 0)	1249	else if (dx < 0)
…		…
945	self->y += MAP_EXTEND_Y;	1265	self->y += MAP_EXTEND_Y;
946	}	1266	}
947	}	1267	}
948		1268
949	void	1269	void
950	map1a_update (CFClient::Map self, SV *data_)	1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)
951	CODE:	1271	CODE:
952	{	1272	{
953	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
954	uint8_t *data_end = (uint8_t *)SvEND (data_);	1274	uint8_t *data_end = (uint8_t *)SvEND (data_);
955	mapcell *cell;	1275	mapcell *cell;
956	int x, y, flags;	1276	int x, y, flags;
957		1277
958	while (data < data_end)	1278	while (data < data_end - 1)
959	{	1279	{
960	flags = (data [0] << 8) + data [1]; data += 2;	1280	flags = (data [0] << 8) + data [1]; data += 2;
961		1281
962	x = ((flags >> 10) & 63) + self->x;	1282	x = self->x + ((flags >> 10) & 63);
963	y = ((flags >> 4) & 63) + self->y;	1283	y = self->y + ((flags >> 4) & 63);
964		1284
965	cell = map_get_cell (self, x, y);	1285	cell = map_get_cell (self, x, y);
966		1286
967	if (flags & 15)	1287	if (flags & 15)
968	{	1288	{
969	if (cell->darkness < 0)	1289	if (!cell->darkness)
970	{	1290	{
971	cell->darkness = 0;	1291	cell->darkness = 256;
972	cell->face [0] = 0;	1292	cell->face [0] = 0;
973	cell->face [1] = 0;	1293	cell->face [1] = 0;
974	cell->face [2] = 0;	1294	cell->face [2] = 0;
975	}	1295	}
976		1296
977	cell->darkness = flags & 8 ? *data++ : 255;
978
979	//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	}
980		1329
981	if (flags & 4)	1330	if (flags & 4)
982	{	1331	{
983	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;
984	}	1333	}
…		…
992	{	1341	{
993	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;
994	}	1343	}
995	}	1344	}
996	else	1345	else
		1346	{
997	cell->darkness = -1;	1347	cell->darkness = 0;
		1348	cell->stat_hp = 0;
		1349	}
998	}	1350	}
999	}	1351	}
1000		1352
1001	SV *	1353	SV *
1002	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)
1003	CODE:	1355	CODE:
1004	{	1356	{
1005	int x1, x;	1357	int x1, x;
1006	int y1, y;	1358	int y1, y;
1007	int z;	1359	int z;
…		…
1057	}	1409	}
1058	OUTPUT:	1410	OUTPUT:
1059	RETVAL	1411	RETVAL
1060		1412
1061	void	1413	void
1062	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)
1063	PPCODE:	1415	CODE:
1064	{	1416	{
1065	int vx, vy;	1417	int vx, vy;
1066	int x, y, z;	1418	int x, y, z;
1067	int last_name;	1419	int last_name;
1068	mapface face;	1420	mapface face;
1069	int sw4 = (sw + 3) & ~3;
1070	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1071	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1072		1421
1073	memset (darkness, 255, sw4 * sh);
1074	SvPOK_only (darkness_sv);
1075	SvCUR_set (darkness_sv, sw4 * sh);
1076
1077	vx = self->x + (self->w - sw) / 2 - shift_x;	1422	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1078	vy = self->y + (self->h - sh) / 2 - shift_y;	1423	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1079		1424
1080	/*	1425	/*
1081	int vx = self->vx = self->w >= sw	1426	int vx = self->vx = self->w >= sw
1082	? self->x + (self->w - sw) / 2	1427	? self->x + (self->w - sw) / 2
1083	: 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));
…		…
1087	: 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));
1088	*/	1433	*/
1089		1434
1090	glColor4ub (255, 255, 255, 255);	1435	glColor4ub (255, 255, 255, 255);
1091		1436
		1437	glEnable (GL_BLEND);
1092	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1438	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1093	glEnable (GL_BLEND);
1094	glEnable (GL_TEXTURE_2D);	1439	glEnable (GL_TEXTURE_2D);
1095	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1440	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1096		1441
1097	glBegin (GL_QUADS);	1442	glBegin (GL_QUADS);
1098		1443
…		…
1107	for (x = 0; x < sw; x++)	1452	for (x = 0; x < sw; x++)
1108	if (row->c0 <= x + vx && x + vx < row->c1)	1453	if (row->c0 <= x + vx && x + vx < row->c1)
1109	{	1454	{
1110	mapcell *cell = row->col + (x + vx - row->c0);	1455	mapcell *cell = row->col + (x + vx - row->c0);
1111		1456
1112	darkness[y * sw4 + x] = cell->darkness < 0
1113	? 255 - FOW_DARKNESS
1114	: 255 - cell->darkness;
1115
1116	face = cell->face [z];	1457	face = cell->face [z];
1117		1458
1118	if (face)	1459	if (face && face < self->texs)
1119	{	1460	{
1120	maptex tex = self->tex [face];	1461	maptex tex = self->tex [face];
1121		1462
1122	int px = (x + 1) * 32 - tex.w;	1463	int px = (x + 1) * 32 - tex.w;
1123	int py = (y + 1) * 32 - tex.h;	1464	int py = (y + 1) * 32 - tex.h;
…		…
1141	glEnd ();	1482	glEnd ();
1142		1483
1143	glDisable (GL_TEXTURE_2D);	1484	glDisable (GL_TEXTURE_2D);
1144	glDisable (GL_BLEND);	1485	glDisable (GL_BLEND);
1145		1486
		1487	// top layer: overlays such as the health bar
		1488	for (y = 0; y < sh; y++)
		1489	if (0 <= y + vy && y + vy < self->rows)
		1490	{
		1491	maprow *row = self->row + (y + vy);
		1492
		1493	for (x = 0; x < sw; x++)
		1494	if (row->c0 <= x + vx && x + vx < row->c1)
		1495	{
		1496	mapcell *cell = row->col + (x + vx - row->c0);
		1497
		1498	int px = x * 32;
		1499	int py = y * 32;
		1500
		1501	if (cell->stat_hp)
		1502	{
		1503	int width = cell->stat_width * 32;
		1504	int thick = sh / 28 + 1 + cell->stat_width;
		1505
		1506	glColor3ub (0, 0, 0);
		1507	glRectf (px + 1, py - thick - 2,
		1508	px + width - 1, py);
		1509
		1510	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1511	glRectf (px + 2,
		1512	py - thick - 1,
		1513	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1514	}
		1515	}
		1516	}
		1517	}
		1518
		1519	void
		1520	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1521	CODE:
		1522	{
		1523	static float color[16][3] = {
		1524	{ 0.00F, 0.00F, 0.00F },
		1525	{ 1.00F, 1.00F, 1.00F },
		1526	{ 0.00F, 0.00F, 0.55F },
		1527	{ 1.00F, 0.00F, 0.00F },
		1528
		1529	{ 1.00F, 0.54F, 0.00F },
		1530	{ 0.11F, 0.56F, 1.00F },
		1531	{ 0.93F, 0.46F, 0.00F },
		1532	{ 0.18F, 0.54F, 0.34F },
		1533
		1534	{ 0.56F, 0.73F, 0.56F },
		1535	{ 0.80F, 0.80F, 0.80F },
		1536	{ 0.55F, 0.41F, 0.13F },
		1537	{ 0.99F, 0.77F, 0.26F },
		1538
		1539	{ 0.74F, 0.65F, 0.41F },
		1540
		1541	{ 0.00F, 1.00F, 1.00F },
		1542	{ 1.00F, 0.00F, 1.00F },
		1543	{ 1.00F, 1.00F, 0.00F },
		1544	};
		1545
		1546	int x, y;
		1547
		1548	glEnable (GL_TEXTURE_2D);
		1549	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1550	glEnable (GL_BLEND);
		1551	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1552	glBegin (GL_QUADS);
		1553
		1554	for (y = 0; y < h; y++)
		1555	for (x = 0; x < w; x++)
		1556	{
		1557	unsigned char m = data [x + y * w];
		1558
		1559	if (m)
		1560	{
		1561	float *c = color [m & 15];
		1562
		1563	float tx1 = m & 0x40 ? 0.5 : 0.;
		1564	float tx2 = tx1 + 0.5;
		1565
		1566	glColor4f (c[0], c[1], c[2], 0.75);
		1567	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1568	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1569	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1570	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1571	}
		1572	}
		1573
		1574	glEnd ();
		1575	glDisable (GL_BLEND);
		1576	glDisable (GL_TEXTURE_2D);
		1577	}
		1578
		1579	void
		1580	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1581	PPCODE:
		1582	{
		1583	int vx, vy;
		1584	int x, y;
		1585	int sw4 = (sw + 3) & ~3;
		1586	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1587	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1588
		1589	memset (darkness, 255, sw4 * sh);
		1590	SvPOK_only (darkness_sv);
		1591	SvCUR_set (darkness_sv, sw4 * sh);
		1592
		1593	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1594	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1595
		1596	for (y = 0; y < sh; y++)
		1597	if (0 <= y + vy && y + vy < self->rows)
		1598	{
		1599	maprow *row = self->row + (y + vy);
		1600
		1601	for (x = 0; x < sw; x++)
		1602	if (row->c0 <= x + vx && x + vx < row->c1)
		1603	{
		1604	mapcell *cell = row->col + (x + vx - row->c0);
		1605
		1606	darkness[y * sw4 + x] = cell->darkness
		1607	? 255 - (cell->darkness - 1)
		1608	: 255 - FOW_DARKNESS;
		1609	}
		1610	}
		1611
1146	EXTEND (SP, 3);	1612	EXTEND (SP, 3);
1147	PUSHs (sv_2mortal (newSViv (sw4)));	1613	PUSHs (sv_2mortal (newSViv (sw4)));
1148	PUSHs (sv_2mortal (newSViv (sh)));	1614	PUSHs (sv_2mortal (newSViv (sh)));
1149	PUSHs (darkness_sv);	1615	PUSHs (darkness_sv);
1150	}	1616	}
1151		1617
1152	SV *	1618	SV *
1153	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1619	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1154	CODE:	1620	CODE:
1155	{	1621	{
1156	int x, y, x1, y1;	1622	int x, y, x1, y1;
1157	SV *data_sv = newSV (w * h * 7 + 5);	1623	SV *data_sv = newSV (w * h * 7 + 5);
1158	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1624	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1220	}	1686	}
1221	OUTPUT:	1687	OUTPUT:
1222	RETVAL	1688	RETVAL
1223		1689
1224	void	1690	void
1225	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1691	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1226	PPCODE:	1692	PPCODE:
1227	{	1693	{
1228	int x, y, z;	1694	int x, y, z;
1229	int w, h;	1695	int w, h;
1230	int x1, y1;	1696	int x1, y1;
…		…
1262		1728
1263	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1729	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1264	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1730	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1265	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1731	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1266		1732
1267	if (cell->darkness <= 0)	1733	if (cell->darkness == 0)
1268	{	1734	{
1269	cell->darkness = -1;	1735	cell->darkness = 0;
1270		1736
1271	for (z = 0; z <= 2; z++)	1737	for (z = 0; z <= 2; z++)
1272	{	1738	{
1273	cell->face[z] = face[z];	1739	cell->face[z] = face[z];
1274		1740
…		…
1279	}	1745	}
1280	}	1746	}
1281	}	1747	}
1282	}	1748	}
1283		1749
1284	MODULE = CFClient PACKAGE = CFClient::MixChunk	1750	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1285		1751
1286	CFClient::MixChunk	1752	CFPlus::MixChunk
1287	new_from_file (SV *class, char *path)	1753	new_from_file (SV *class, char *path)
1288	CODE:	1754	CODE:
1289	RETVAL = Mix_LoadWAV (path);	1755	RETVAL = Mix_LoadWAV (path);
1290	OUTPUT:	1756	OUTPUT:
1291	RETVAL	1757	RETVAL
1292		1758
1293	void	1759	void
1294	DESTROY (CFClient::MixChunk self)	1760	DESTROY (CFPlus::MixChunk self)
1295	CODE:	1761	CODE:
1296	Mix_FreeChunk (self);	1762	Mix_FreeChunk (self);
1297		1763
1298	int	1764	int
1299	volume (CFClient::MixChunk self, int volume = -1)	1765	volume (CFPlus::MixChunk self, int volume = -1)
1300	CODE:	1766	CODE:
1301	RETVAL = Mix_VolumeChunk (self, volume);	1767	RETVAL = Mix_VolumeChunk (self, volume);
1302	OUTPUT:	1768	OUTPUT:
1303	RETVAL	1769	RETVAL
1304		1770
1305	int	1771	int
1306	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1772	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1307	CODE:	1773	CODE:
1308	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1774	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1309	OUTPUT:	1775	OUTPUT:
1310	RETVAL	1776	RETVAL
1311		1777
1312	MODULE = CFClient PACKAGE = CFClient::MixMusic	1778	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1313		1779
1314	int	1780	int
1315	volume (int volume = -1)	1781	volume (int volume = -1)
1316	CODE:	1782	CODE:
1317	RETVAL = Mix_VolumeMusic (volume);	1783	RETVAL = Mix_VolumeMusic (volume);
1318	OUTPUT:	1784	OUTPUT:
1319	RETVAL	1785	RETVAL
1320		1786
1321	CFClient::MixMusic	1787	CFPlus::MixMusic
1322	new_from_file (SV *class, char *path)	1788	new_from_file (SV *class, char *path)
1323	CODE:	1789	CODE:
1324	RETVAL = Mix_LoadMUS (path);	1790	RETVAL = Mix_LoadMUS (path);
1325	OUTPUT:	1791	OUTPUT:
1326	RETVAL	1792	RETVAL
1327		1793
1328	void	1794	void
1329	DESTROY (CFClient::MixMusic self)	1795	DESTROY (CFPlus::MixMusic self)
1330	CODE:	1796	CODE:
1331	Mix_FreeMusic (self);	1797	Mix_FreeMusic (self);
1332		1798
1333	int	1799	int
1334	play (CFClient::MixMusic self, int loops = -1)	1800	play (CFPlus::MixMusic self, int loops = -1)
1335	CODE:	1801	CODE:
1336	RETVAL = Mix_PlayMusic (self, loops);	1802	RETVAL = Mix_PlayMusic (self, loops);
1337	OUTPUT:	1803	OUTPUT:
1338	RETVAL	1804	RETVAL
1339		1805
1340	MODULE = CFClient PACKAGE = CFClient::OpenGL	1806	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1341		1807
1342	BOOT:	1808	BOOT:
1343	{	1809	{
1344	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1810	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1345	static const struct {	1811	static const struct {
1346	const char *name;	1812	const char *name;
1347	IV iv;	1813	IV iv;
1348	} *civ, const_iv[] = {	1814	} *civ, const_iv[] = {
1349	# define const_iv(name) { # name, (IV)name }	1815	# define const_iv(name) { # name, (IV)name }
1350	const_iv (GL_COLOR_MATERIAL),	1816	const_iv (GL_COLOR_MATERIAL),
1351	const_iv (GL_SMOOTH),	1817	const_iv (GL_SMOOTH),
1352	const_iv (GL_FLAT),	1818	const_iv (GL_FLAT),
		1819	const_iv (GL_DITHER),
1353	const_iv (GL_BLEND),	1820	const_iv (GL_BLEND),
		1821	const_iv (GL_CULL_FACE),
		1822	const_iv (GL_SCISSOR_TEST),
		1823	const_iv (GL_DEPTH_TEST),
		1824	const_iv (GL_ALPHA_TEST),
		1825	const_iv (GL_NORMALIZE),
		1826	const_iv (GL_RESCALE_NORMAL),
		1827	const_iv (GL_FRONT),
		1828	const_iv (GL_BACK),
1354	const_iv (GL_AND),	1829	const_iv (GL_AND),
1355	const_iv (GL_ONE),	1830	const_iv (GL_ONE),
1356	const_iv (GL_ZERO),	1831	const_iv (GL_ZERO),
1357	const_iv (GL_SRC_ALPHA),	1832	const_iv (GL_SRC_ALPHA),
1358	const_iv (GL_SRC_ALPHA_SATURATE),	1833	const_iv (GL_DST_ALPHA),
1359	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1834	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1360	const_iv (GL_ONE_MINUS_DST_ALPHA),	1835	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1836	const_iv (GL_SRC_ALPHA_SATURATE),
1361	const_iv (GL_RGB),	1837	const_iv (GL_RGB),
1362	const_iv (GL_RGBA),	1838	const_iv (GL_RGBA),
		1839	const_iv (GL_RGBA4),
		1840	const_iv (GL_RGBA8),
		1841	const_iv (GL_RGB5_A1),
1363	const_iv (GL_UNSIGNED_BYTE),	1842	const_iv (GL_UNSIGNED_BYTE),
		1843	const_iv (GL_UNSIGNED_SHORT),
		1844	const_iv (GL_UNSIGNED_INT),
1364	const_iv (GL_ALPHA),	1845	const_iv (GL_ALPHA),
		1846	const_iv (GL_INTENSITY),
		1847	const_iv (GL_LUMINANCE),
		1848	const_iv (GL_LUMINANCE_ALPHA),
1365	const_iv (GL_FLOAT),	1849	const_iv (GL_FLOAT),
1366	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1850	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1367	const_iv (GL_COMPILE),	1851	const_iv (GL_COMPILE),
1368	const_iv (GL_TEXTURE_1D),	1852	const_iv (GL_TEXTURE_1D),
1369	const_iv (GL_TEXTURE_2D),	1853	const_iv (GL_TEXTURE_2D),
…		…
1371	const_iv (GL_TEXTURE_MAG_FILTER),	1855	const_iv (GL_TEXTURE_MAG_FILTER),
1372	const_iv (GL_TEXTURE_MIN_FILTER),	1856	const_iv (GL_TEXTURE_MIN_FILTER),
1373	const_iv (GL_TEXTURE_ENV_MODE),	1857	const_iv (GL_TEXTURE_ENV_MODE),
1374	const_iv (GL_TEXTURE_WRAP_S),	1858	const_iv (GL_TEXTURE_WRAP_S),
1375	const_iv (GL_TEXTURE_WRAP_T),	1859	const_iv (GL_TEXTURE_WRAP_T),
		1860	const_iv (GL_REPEAT),
1376	const_iv (GL_CLAMP),	1861	const_iv (GL_CLAMP),
1377	const_iv (GL_REPEAT),	1862	const_iv (GL_CLAMP_TO_EDGE),
1378	const_iv (GL_NEAREST),	1863	const_iv (GL_NEAREST),
1379	const_iv (GL_LINEAR),	1864	const_iv (GL_LINEAR),
1380	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1865	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1381	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1866	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1382	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1867	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1383	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1868	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1384	const_iv (GL_GENERATE_MIPMAP),	1869	const_iv (GL_GENERATE_MIPMAP),
1385	const_iv (GL_MODULATE),	1870	const_iv (GL_MODULATE),
		1871	const_iv (GL_DECAL),
1386	const_iv (GL_REPLACE),	1872	const_iv (GL_REPLACE),
		1873	const_iv (GL_DEPTH_BUFFER_BIT),
1387	const_iv (GL_COLOR_BUFFER_BIT),	1874	const_iv (GL_COLOR_BUFFER_BIT),
1388	const_iv (GL_PROJECTION),	1875	const_iv (GL_PROJECTION),
1389	const_iv (GL_MODELVIEW),	1876	const_iv (GL_MODELVIEW),
1390	const_iv (GL_COLOR_LOGIC_OP),	1877	const_iv (GL_COLOR_LOGIC_OP),
		1878	const_iv (GL_SEPARABLE_2D),
1391	const_iv (GL_CONVOLUTION_2D),	1879	const_iv (GL_CONVOLUTION_2D),
1392	const_iv (GL_CONVOLUTION_BORDER_MODE),	1880	const_iv (GL_CONVOLUTION_BORDER_MODE),
1393	const_iv (GL_CONSTANT_BORDER),	1881	const_iv (GL_CONSTANT_BORDER),
1394	const_iv (GL_LINES),	1882	const_iv (GL_LINES),
		1883	const_iv (GL_LINE_STRIP),
		1884	const_iv (GL_LINE_LOOP),
1395	const_iv (GL_QUADS),	1885	const_iv (GL_QUADS),
1396	const_iv (GL_LINE_LOOP),	1886	const_iv (GL_QUAD_STRIP),
		1887	const_iv (GL_TRIANGLES),
		1888	const_iv (GL_TRIANGLE_STRIP),
		1889	const_iv (GL_TRIANGLE_FAN),
1397	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1890	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1398	const_iv (GL_FASTEST),	1891	const_iv (GL_FASTEST),
		1892	const_iv (GL_V2F),
		1893	const_iv (GL_V3F),
		1894	const_iv (GL_T2F_V3F),
		1895	const_iv (GL_T2F_N3F_V3F),
1399	# undef const_iv	1896	# undef const_iv
1400	};	1897	};
1401		1898
1402	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1899	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1403	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1900	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1404	}	1901	}
1405		1902
		1903	char *
		1904	gl_vendor ()
		1905	CODE:
		1906	RETVAL = (char *)glGetString (GL_VENDOR);
		1907	OUTPUT:
		1908	RETVAL
		1909
		1910	char *
		1911	gl_version ()
		1912	CODE:
		1913	RETVAL = (char *)glGetString (GL_VERSION);
		1914	OUTPUT:
		1915	RETVAL
		1916
		1917	char *
		1918	gl_extensions ()
		1919	CODE:
		1920	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1921	OUTPUT:
		1922	RETVAL
		1923
1406	int glGetError ()	1924	int glGetError ()
		1925
		1926	void glFinish ()
1407		1927
1408	void glClear (int mask)	1928	void glClear (int mask)
1409		1929
1410	void glClearColor (float r, float g, float b, float a = 1.0)	1930	void glClearColor (float r, float g, float b, float a = 1.0)
1411	PROTOTYPE: @	1931	PROTOTYPE: @
…		…
1418		1938
1419	void glHint (int target, int mode)	1939	void glHint (int target, int mode)
1420		1940
1421	void glBlendFunc (int sfactor, int dfactor)	1941	void glBlendFunc (int sfactor, int dfactor)
1422		1942
		1943	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1944	CODE:
		1945	gl_BlendFuncSeparate (sa, da, saa, daa);
		1946
		1947	void glDepthMask (int flag)
		1948
1423	void glLogicOp (int opcode)	1949	void glLogicOp (int opcode)
1424		1950
1425	void glColorMask (int red, int green, int blue, int alpha)	1951	void glColorMask (int red, int green, int blue, int alpha)
1426		1952
1427	void glMatrixMode (int mode)	1953	void glMatrixMode (int mode)
…		…
1430		1956
1431	void glPopMatrix ()	1957	void glPopMatrix ()
1432		1958
1433	void glLoadIdentity ()	1959	void glLoadIdentity ()
1434		1960
		1961	void glDrawBuffer (int buffer)
		1962
		1963	void glReadBuffer (int buffer)
		1964
1435	# near and far are due to microsofts buggy c compiler	1965	# near_ and far_ are due to microsofts buggy "c" compiler
		1966	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1967
		1968	# near_ and far_ are due to microsofts buggy "c" compiler
1436	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	1969	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1437		1970
1438	void glViewport (int x, int y, int width, int height)	1971	void glViewport (int x, int y, int width, int height)
		1972
		1973	void glScissor (int x, int y, int width, int height)
1439		1974
1440	void glTranslate (float x, float y, float z = 0.)	1975	void glTranslate (float x, float y, float z = 0.)
1441	CODE:	1976	CODE:
1442	glTranslatef (x, y, z);	1977	glTranslatef (x, y, z);
1443		1978
…		…
1453		1988
1454	void glEnd ()	1989	void glEnd ()
1455		1990
1456	void glColor (float r, float g, float b, float a = 1.0)	1991	void glColor (float r, float g, float b, float a = 1.0)
1457	PROTOTYPE: @	1992	PROTOTYPE: @
		1993	ALIAS:
		1994	glColor_premultiply = 1
1458	CODE:	1995	CODE:
		1996	if (ix)
		1997	{
		1998	r *= a;
		1999	g *= a;
		2000	b *= a;
		2001	}
		2002	// microsoft visual "c" rounds instead of truncating...
1459	glColor4f (r, g, b, a);	2003	glColor4f (r, g, b, a);
		2004
		2005	void glInterleavedArrays (int format, int stride, char *data)
		2006
		2007	void glDrawElements (int mode, int count, int type, char *indices)
		2008
		2009	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2010
		2011	void glRasterPos (float x, float y, float z = 0.)
		2012	CODE:
		2013	glRasterPos3f (0, 0, z);
		2014	glBitmap (0, 0, 0, 0, x, y, 0);
1460		2015
1461	void glVertex (float x, float y, float z = 0.)	2016	void glVertex (float x, float y, float z = 0.)
1462	CODE:	2017	CODE:
1463	glVertex3f (x, y, z);	2018	glVertex3f (x, y, z);
1464		2019
…		…
1476		2031
1477	void glBindTexture (int target, int name)	2032	void glBindTexture (int target, int name)
1478		2033
1479	void glConvolutionParameter (int target, int pname, float params)	2034	void glConvolutionParameter (int target, int pname, float params)
1480	CODE:	2035	CODE:
1481	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2036	if (gl.ConvolutionParameterf)
		2037	gl.ConvolutionParameterf (target, pname, params);
1482		2038
1483	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2039	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1484	CODE:	2040	CODE:
1485	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2041	if (gl.ConvolutionFilter2D)
1486	(target, internalformat, width, height, format, type, data));	2042	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2043
		2044	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2045	CODE:
		2046	if (gl.SeparableFilter2D)
		2047	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1487		2048
1488	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2049	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1489		2050
1490	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2051	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1491		2052
1492	void glRasterPos (int x, int y)	2053	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1493	CODE:
1494	glRasterPos2i (x, y);
1495		2054
1496	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2055	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1497		2056
1498	int glGenTexture ()	2057	int glGenTexture ()
1499	CODE:	2058	CODE:

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