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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.57 by root, Fri Apr 21 07:09:10 2006 UTC vs.
Revision 1.146 by root, Sat Aug 19 02:49:53 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
		57	#define MIN_FONT_HEIGHT 10
		58
		59	#if 0
		60	# define PARACHUTE SDL_INIT_NOPARACHUTE
		61	#else
		62	# define PARACHUTE 0
		63	#endif
		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
45	typedef Mix_Chunk *CFClient__MixChunk;	88	typedef Mix_Chunk *CFPlus__MixChunk;
46	typedef Mix_Music *CFClient__MixMusic;	89	typedef Mix_Music *CFPlus__MixMusic;
47		90
48	static PangoContext *context;	91	typedef PangoFontDescription *CFPlus__Font;
49	static PangoFontMap *fontmap;	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	}
50		110
51	typedef struct cf_layout {	111	typedef struct cf_layout {
52	PangoLayout *pl;	112	PangoLayout *pl;
		113	float r, g, b, a; // default color for rgba mode
53	int base_height;	114	int base_height;
		115	CFPlus__Font font;
54	} *CFClient__Layout;	116	} *CFPlus__Layout;
		117
		118	static CFPlus__Font default_font;
		119	static PangoContext *opengl_context;
		120	static PangoFontMap *opengl_fontmap;
55		121
56	static void	122	static void
57	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
58	{	124	{
59	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
60	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
61	}	130	}
62		131
63	static void	132	static void
64	layout_update (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
65	{	134	{
66	/* 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
67	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
68	*/	137	*/
69	PangoFontDescription *font = pango_context_get_font_description (context);	138	PangoFontDescription *font = self->font ? self->font : default_font;
70		139
71	int height = self->base_height * (PANGO_SCALE * 8 / 10);
72
73	if (pango_font_description_get_size (font) != height)
74	{
75	pango_font_description_set_absolute_size (font, height);	140	pango_font_description_set_absolute_size (font,
76	pango_layout_context_changed (self->pl);	141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
77	}	142
		143	pango_layout_set_font_description (self->pl, font);
78	}	144	}
79		145
80	static void	146	static void
81	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
82	{	148	{
83	layout_update (self);	149	PangoRectangle rect;
84		150
		151	// get_pixel_* wrongly rounds down
85	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
86		153
87	*w = (*w + 3) & ~3;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
88	if (!*w) *w = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
89	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;
90	}	162	}
91		163
92	typedef uint16_t mapface;	164	typedef uint16_t mapface;
93		165
94	typedef struct {	166	typedef struct {
…		…
97	float s, t;	169	float s, t;
98	uint8_t r, g, b, a;	170	uint8_t r, g, b, a;
99	} maptex;	171	} maptex;
100		172
101	typedef struct {	173	typedef struct {
102	int16_t darkness;	174	uint16_t darkness;
103	mapface face[3];	175	mapface face[3];
		176	uint8_t stat_hp;
104	} mapcell;	177	} mapcell;
105		178
106	typedef struct {	179	typedef struct {
107	int32_t c0, c1;	180	int32_t c0, c1;
108	mapcell *col;	181	mapcell *col;
…		…
117	int texs;	190	int texs;
118	maptex *tex;	191	maptex *tex;
119		192
120	int32_t rows;	193	int32_t rows;
121	maprow *row;	194	maprow *row;
122	} *CFClient__Map;	195	} *CFPlus__Map;
123		196
124	static char *	197	static char *
125	prepend (char *ptr, int sze, int inc)	198	prepend (char *ptr, int sze, int inc)
126	{	199	{
127	char *p;	200	char *p;
…		…
145		218
146	#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))
147	#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))
148		221
149	static maprow *	222	static maprow *
150	map_get_row (CFClient__Map self, int y)	223	map_get_row (CFPlus__Map self, int y)
151	{	224	{
152	if (0 > y)	225	if (0 > y)
153	{	226	{
154	int extend = - y + MAP_EXTEND_Y;	227	int extend = - y + MAP_EXTEND_Y;
155	Prepend (maprow, self->row, self->rows, extend);	228	Prepend (maprow, self->row, self->rows, extend);
…		…
193		266
194	return row->col + (x - row->c0);	267	return row->col + (x - row->c0);
195	}	268	}
196		269
197	static mapcell *	270	static mapcell *
198	map_get_cell (CFClient__Map self, int x, int y)	271	map_get_cell (CFPlus__Map self, int x, int y)
199	{	272	{
200	return row_get_cell (map_get_row (self, y), x);	273	return row_get_cell (map_get_row (self, y), x);
201	}	274	}
202		275
203	static void	276	static void
204	map_clear (CFClient__Map self)	277	map_clear (CFPlus__Map self)
205	{	278	{
206	int r;	279	int r;
207		280
208	for (r = 0; r < self->rows; r++)	281	for (r = 0; r < self->rows; r++)
209	Safefree (self->row[r].col);	282	Safefree (self->row[r].col);
…		…
217	self->row = 0;	290	self->row = 0;
218	self->rows = 0;	291	self->rows = 0;
219	}	292	}
220		293
221	static void	294	static void
222	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)
223	{	296	{
224	int x, y;	297	int x, y;
225	maprow *row;	298	maprow *row;
		299	mapcell *cell;
226		300
227	for (y = y0; y < y0 + h; y++)	301	for (y = y0; y < y0 + h; y++)
228	if (y >= 0)	302	if (y >= 0)
229	{	303	{
230	if (y >= self->rows)	304	if (y >= self->rows)
…		…
236	if (x >= row->c0)	310	if (x >= row->c0)
237	{	311	{
238	if (x >= row->c1)	312	if (x >= row->c1)
239	break;	313	break;
240		314
241	row->col[x - row->c0].darkness = -1;	315	cell = row->col + x - row->c0;
		316
		317	cell->darkness = 0;
		318	cell->stat_hp = 0;
242	}	319	}
243	}	320	}
244	}	321	}
245		322
246	static void	323	static void
247	music_finished ()	324	music_finished (void)
248	{	325	{
249	SDL_UserEvent ev;	326	SDL_UserEvent ev;
250		327
251	ev.type = SDL_USEREVENT;	328	ev.type = SDL_USEREVENT;
252	ev.code = 0;	329	ev.code = 0;
…		…
254	ev.data2 = 0;	331	ev.data2 = 0;
255		332
256	SDL_PushEvent ((SDL_Event *)&ev);	333	SDL_PushEvent ((SDL_Event *)&ev);
257	}	334	}
258		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
259	MODULE = CFClient PACKAGE = CFClient	366	MODULE = CFPlus PACKAGE = CFPlus
260		367
261	PROTOTYPES: ENABLE	368	PROTOTYPES: ENABLE
262		369
263	BOOT:	370	BOOT:
264	{	371	{
265	HV *stash = gv_stashpv ("CFClient", 1);	372	HV *stash = gv_stashpv ("CFPlus", 1);
266	static const struct {	373	static const struct {
267	const char *name;	374	const char *name;
268	IV iv;	375	IV iv;
269	} *civ, const_iv[] = {	376	} *civ, const_iv[] = {
270	# define const_iv(name) { # name, (IV)name }	377	# define const_iv(name) { # name, (IV)name }
…		…
369	# undef const_iv	476	# undef const_iv
370	};	477	};
371		478
372	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; )
373	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	480	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
374
375	fontmap = pango_ft2_font_map_new ();
376	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
377	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
378	}	481	}
379		482
380	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
381	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
382		505
383	void	506	void
384	SDL_Quit ()	507	SDL_Quit ()
385		508
386	void	509	void
…		…
392	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
393	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
394	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
395	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
396		519
		520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		522
397	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
398	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
399	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
400	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
401		527
402	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		529	#if SDL_VERSION_ATLEAST(1,2,10)
403	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
404	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		532	#endif
405		533
406	SDL_EnableUNICODE (1);	534	SDL_EnableUNICODE (1);
407	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	535	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
408		536
409	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	537	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
418		546
419	++m;	547	++m;
420	}	548	}
421	}	549	}
422		550
		551	char *
		552	SDL_GetError ()
		553
423	int	554	int
424	SDL_SetVideoMode (int w, int h, int fullscreen)	555	SDL_SetVideoMode (int w, int h, int fullscreen)
425	CODE:	556	CODE:
426	RETVAL = !!SDL_SetVideoMode (	557	RETVAL = !!SDL_SetVideoMode (
427	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
428	);	559	);
		560	if (RETVAL)
		561	{
429	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	}
430	OUTPUT:	567	OUTPUT:
431	RETVAL	568	RETVAL
432		569
433	void	570	void
434	SDL_GL_SwapBuffers ()	571	SDL_GL_SwapBuffers ()
		572
		573	char *
		574	SDL_GetKeyName (int sym)
435		575
436	void	576	void
437	SDL_PollEvent ()	577	SDL_PollEvent ()
438	PPCODE:	578	PPCODE:
439	{	579	{
…		…
441		581
442	while (SDL_PollEvent (&ev))	582	while (SDL_PollEvent (&ev))
443	{	583	{
444	HV *hv = newHV ();	584	HV *hv = newHV ();
445	hv_store (hv, "type", 4, newSViv (ev.type), 0);	585	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		586
446	switch (ev.type)	587	switch (ev.type)
447	{	588	{
448	case SDL_KEYDOWN:	589	case SDL_KEYDOWN:
449	case SDL_KEYUP:	590	case SDL_KEYUP:
450	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	591	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
…		…
457	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
458	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
459	break;	600	break;
460		601
461	case SDL_MOUSEMOTION:	602	case SDL_MOUSEMOTION:
		603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		604
462	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
463	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
464	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
465	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
466	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
467	break;	610	break;
468		611
469	case SDL_MOUSEBUTTONDOWN:	612	case SDL_MOUSEBUTTONDOWN:
470	case SDL_MOUSEBUTTONUP:	613	case SDL_MOUSEBUTTONUP:
		614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		615
471	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	616	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
472	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	617	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
473	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	618	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
474	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;
475	}	627	}
476		628
477	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	629	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
478	}	630	}
479	}	631	}
480		632
481	int	633	int
482	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)
483	POSTCALL:	635	POSTCALL:
484	Mix_HookMusicFinished (music_finished);	636	Mix_HookMusicFinished (music_finished);
		637	Mix_ChannelFinished (channel_finished);
485		638
486	void	639	void
487	Mix_CloseAudio ()	640	Mix_CloseAudio ()
488		641
489	int	642	int
…		…
494	CODE:	647	CODE:
495	#ifndef _WIN32	648	#ifndef _WIN32
496	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
497	#endif	650	#endif
498		651
499	char *
500	gl_version ()
501	CODE:
502	RETVAL = (char *)glGetString (GL_VERSION);
503	OUTPUT:
504	RETVAL
505
506	char *
507	gl_extensions ()
508	CODE:
509	RETVAL = (char *)glGetString (GL_EXTENSIONS);
510	OUTPUT:
511	RETVAL
512
513	void	652	void
514	add_font (char *file)	653	add_font (char *file)
515	CODE:	654	CODE:
516	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
517
518	void
519	set_font (char *file)
520	CODE:
521	{
522	int count;
523	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
524	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
525	FcPatternDestroy (pattern);
526	pango_context_set_font_description (context, font);
527	}
528		656
529	void	657	void
530	load_image_inline (SV *image_)	658	load_image_inline (SV *image_)
531	ALIAS:	659	ALIAS:
532	load_image_file = 1	660	load_image_file = 1
…		…
574		702
575	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	703	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
576		704
577	assert (surface2->pitch == surface2->w * 4);	705	assert (surface2->pitch == surface2->w * 4);
578		706
		707	SDL_LockSurface (surface2);
579	EXTEND (SP, 5);	708	EXTEND (SP, 6);
580	PUSHs (sv_2mortal (newSViv (surface2->w)));	709	PUSHs (sv_2mortal (newSViv (surface2->w)));
581	PUSHs (sv_2mortal (newSViv (surface2->h)));	710	PUSHs (sv_2mortal (newSViv (surface2->h)));
582	SDL_LockSurface (surface2);
583	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	711	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
584	SDL_UnlockSurface (surface2);
585	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)));
586	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	713	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
587	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	714	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		715	SDL_UnlockSurface (surface2);
588		716
589	SDL_FreeSurface (surface);	717	SDL_FreeSurface (surface);
590	SDL_FreeSurface (surface2);	718	SDL_FreeSurface (surface2);
591	}	719	}
592		720
…		…
614	PUSHs (sv_2mortal (newSViv (b / y)));	742	PUSHs (sv_2mortal (newSViv (b / y)));
615	PUSHs (sv_2mortal (newSViv (a / y)));	743	PUSHs (sv_2mortal (newSViv (a / y)));
616	}	744	}
617		745
618	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
619	fatal (char *message)	755	fatal (char *message)
620	CODE:	756	CODE:
		757	fprintf (stderr, "FATAL: %s\n", message);
621	#ifdef _WIN32	758	#ifdef _WIN32
622	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
623	#else
624	fprintf (stderr, "FATAL: %s\n", message);
625	#endif	760	#endif
626	exit (1);	761	_exit (1);
627		762
		763	void
		764	_exit (int retval)
		765	CODE:
		766	_exit (retval);
		767
		768	MODULE = CFPlus PACKAGE = CFPlus::Font
		769
		770	CFPlus::Font
		771	new_from_file (SV *class, char *path, int id = 0)
		772	CODE:
		773	{
		774	int count;
		775	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		776	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		777	FcPatternDestroy (pattern);
		778	}
		779	OUTPUT:
		780	RETVAL
		781
		782	void
		783	DESTROY (CFPlus::Font self)
		784	CODE:
		785	pango_font_description_free (self);
		786
		787	void
		788	make_default (CFPlus::Font self)
		789	CODE:
		790	default_font = self;
		791
628	MODULE = CFClient PACKAGE = CFClient::Layout	792	MODULE = CFPlus PACKAGE = CFPlus::Layout
629		793
630	CFClient::Layout	794	void
631	new (SV *class, int base_height = 10)	795	reset_glyph_cache ()
		796	CODE:
		797	tc_clear ();
		798
		799	CFPlus::Layout
		800	new (SV *class)
632	CODE:	801	CODE:
633	New (0, RETVAL, 1, struct cf_layout);	802	New (0, RETVAL, 1, struct cf_layout);
634	RETVAL->base_height = base_height;	803
635	RETVAL->pl = pango_layout_new (context);	804	RETVAL->pl = pango_layout_new (opengl_context);
		805	RETVAL->r = 1.;
		806	RETVAL->g = 1.;
		807	RETVAL->b = 1.;
		808	RETVAL->a = 1.;
		809	RETVAL->base_height = MIN_FONT_HEIGHT;
		810	RETVAL->font = 0;
		811
636	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	812	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		813	layout_update_font (RETVAL);
637	OUTPUT:	814	OUTPUT:
638	RETVAL	815	RETVAL
639		816
640	void	817	void
641	DESTROY (CFClient::Layout self)	818	DESTROY (CFPlus::Layout self)
642	CODE:	819	CODE:
643	g_object_unref (self->pl);	820	g_object_unref (self->pl);
644	Safefree (self);	821	Safefree (self);
645		822
646	void	823	void
647	set_text (CFClient::Layout self, SV *text_)	824	set_text (CFPlus::Layout self, SV *text_)
648	CODE:	825	CODE:
649	{	826	{
650	STRLEN textlen;	827	STRLEN textlen;
651	char *text = SvPVutf8 (text_, textlen);	828	char *text = SvPVutf8 (text_, textlen);
652		829
653	pango_layout_set_text (self->pl, text, textlen);	830	pango_layout_set_text (self->pl, text, textlen);
654	}	831	}
655		832
656	void	833	void
657	set_markup (CFClient::Layout self, SV *text_)	834	set_markup (CFPlus::Layout self, SV *text_)
658	CODE:	835	CODE:
659	{	836	{
660	STRLEN textlen;	837	STRLEN textlen;
661	char *text = SvPVutf8 (text_, textlen);	838	char *text = SvPVutf8 (text_, textlen);
662		839
663	pango_layout_set_markup (self->pl, text, textlen);	840	pango_layout_set_markup (self->pl, text, textlen);
664	}	841	}
665		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
666	SV *	928	SV *
667	get_text (CFClient::Layout self)	929	get_text (CFPlus::Layout self)
668	CODE:	930	CODE:
669	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	931	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
670	SvUTF8_on (RETVAL);	932	sv_utf8_decode (RETVAL);
671	OUTPUT:	933	OUTPUT:
672	RETVAL	934	RETVAL
673		935
674	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
		945	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		946	CODE:
		947	if (self->font != font)
		948	{
		949	self->font = font;
		950	layout_update_font (self);
		951	}
		952
		953	void
675	set_height (CFClient::Layout self, int base_height)	954	set_height (CFPlus::Layout self, int base_height)
676	CODE:	955	CODE:
		956	if (self->base_height != base_height)
		957	{
677	self->base_height = base_height;	958	self->base_height = base_height;
		959	layout_update_font (self);
		960	}
678		961
679	void	962	void
680	set_width (CFClient::Layout self, int max_width = -1)	963	set_width (CFPlus::Layout self, int max_width = -1)
681	CODE:	964	CODE:
682	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);
683		966
684	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
685	size (CFClient::Layout self)	993	size (CFPlus::Layout self)
686	PPCODE:	994	PPCODE:
687	{	995	{
688	int w, h;	996	int w, h;
689		997
690	layout_update (self);
691	layout_get_pixel_size (self, &w, &h);	998	layout_get_pixel_size (self, &w, &h);
692		999
693	EXTEND (SP, 2);	1000	EXTEND (SP, 2);
694	PUSHs (sv_2mortal (newSViv (w)));	1001	PUSHs (sv_2mortal (newSViv (w)));
695	PUSHs (sv_2mortal (newSViv (h)));	1002	PUSHs (sv_2mortal (newSViv (h)));
696	}	1003	}
697		1004
698	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
699	xy_to_index (CFClient::Layout self, int x, int y)	1018	xy_to_index (CFPlus::Layout self, int x, int y)
700	CODE:	1019	CODE:
701	{	1020	{
702	int index, trailing;	1021	int index, trailing;
703
704	layout_update (self);
705	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);
706
707	RETVAL = index;	1023	RETVAL = index;
708	}	1024	}
709	OUTPUT:	1025	OUTPUT:
710	RETVAL	1026	RETVAL
711		1027
712	void	1028	void
713	cursor_pos (CFClient::Layout self, int index)	1029	cursor_pos (CFPlus::Layout self, int index)
714	PPCODE:	1030	PPCODE:
715	{	1031	{
716	PangoRectangle strong_pos;	1032	PangoRectangle strong_pos;
717	layout_update (self);
718	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1033	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
719		1034
720	EXTEND (SP, 3);	1035	EXTEND (SP, 3);
721	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1036	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
722	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
723	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
724	}	1039	}
725		1040
726	void	1041	void
727	render (CFClient::Layout self)	1042	render (CFPlus::Layout self, float x, float y, int flags = 0)
728	PPCODE:	1043	PPCODE:
729	{	1044	pango_opengl_render_layout_subpixel (
730	SV *retval;	1045	self->pl,
731	int w, h;	1046	x * PANGO_SCALE, y * PANGO_SCALE,
732	FT_Bitmap bitmap;	1047	self->r, self->g, self->b, self->a,
		1048	flags
		1049	);
733		1050
734	layout_update (self);	1051	MODULE = CFPlus PACKAGE = CFPlus::Texture
735	layout_get_pixel_size (self, &w, &h);
736		1052
737	retval = newSV (w * h);	1053	void
738	SvPOK_only (retval);	1054	pad2pot (SV *data_, SV *w_, SV *h_)
739	SvCUR_set (retval, w * h);	1055	CODE:
		1056	{
		1057	int ow = SvIV (w_);
		1058	int oh = SvIV (h_);
740		1059
741	bitmap.rows = h;	1060	if (ow && oh)
742	bitmap.width = w;	1061	{
743	bitmap.pitch = w;	1062	int nw = minpot (ow);
744	bitmap.buffer = (unsigned char*)SvPVX (retval);	1063	int nh = minpot (oh);
745	bitmap.num_grays = 256;
746	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
747		1064
748	memset (bitmap.buffer, 0, w * h);	1065	if (nw != ow || nh != oh)
749		1066	{
750	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));
751		1073
752	EXTEND (SP, 3);	1074	SvPOK_only (result_);
753	PUSHs (sv_2mortal (newSViv (w)));	1075	SvCUR_set (result_, nw * nh * bpp);
754	PUSHs (sv_2mortal (newSViv (h)));
755	PUSHs (sv_2mortal (retval));
756	}
757		1076
758	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);
759		1080
		1081	sv_setsv (data_, result_);
		1082	}
		1083
		1084	sv_setiv (w_, nw);
		1085	sv_setiv (h_, nh);
		1086	}
		1087	}
		1088	}
		1089
760	void	1090	void
761	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.)
762	PROTOTYPE: $$$;$$	1092	PROTOTYPE: $$$;$$
		1093	ALIAS:
		1094	draw_quad_alpha = 1
		1095	draw_quad_alpha_premultiplied = 2
763	CODE:	1096	CODE:
764	{	1097	{
765	HV *hv = (HV *)SvRV (self);	1098	HV *hv = (HV *)SvRV (self);
766	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
767	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
768	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
769	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
770		1102
771	if (items < 5)	1103	if (items < 5)
772	{	1104	{
773	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));
774	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));
775	}	1107	}
776		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
777	glBindTexture (GL_TEXTURE_2D, name);	1123	glBindTexture (GL_TEXTURE_2D, name);
778	if (wrap_mode) {	1124
779	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
780	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
781	}
782	glBegin (GL_QUADS);	1125	glBegin (GL_QUADS);
783	glTexCoord2f (0, 0); glVertex2f (x , y );	1126	glTexCoord2f (0, 0); glVertex2f (x , y );
784	glTexCoord2f (0, t); glVertex2f (x , y + h);	1127	glTexCoord2f (0, t); glVertex2f (x , y + h);
785	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1128	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
786	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1129	glTexCoord2f (s, 0); glVertex2f (x + w, y );
787	glEnd ();	1130	glEnd ();
788	}
789		1131
		1132	if (ix)
		1133	{
		1134	glDisable (GL_ALPHA_TEST);
		1135	glDisable (GL_BLEND);
		1136	}
		1137	}
		1138
790	MODULE = CFClient PACKAGE = CFClient::Map	1139	MODULE = CFPlus PACKAGE = CFPlus::Map
791		1140
792	CFClient::Map	1141	CFPlus::Map
793	new (SV *class, int map_width, int map_height)	1142	new (SV *class, int map_width, int map_height)
794	CODE:	1143	CODE:
795	New (0, RETVAL, 1, struct map);	1144	New (0, RETVAL, 1, struct map);
796	RETVAL->x = 0;	1145	RETVAL->x = 0;
797	RETVAL->y = 0;	1146	RETVAL->y = 0;
…		…
807	RETVAL->row = 0;	1156	RETVAL->row = 0;
808	OUTPUT:	1157	OUTPUT:
809	RETVAL	1158	RETVAL
810		1159
811	void	1160	void
812	DESTROY (CFClient::Map self)	1161	DESTROY (CFPlus::Map self)
813	CODE:	1162	CODE:
814	{	1163	{
815	map_clear (self);	1164	map_clear (self);
816	Safefree (self->face);	1165	Safefree (self->face);
		1166	Safefree (self->tex);
817	Safefree (self);	1167	Safefree (self);
818	}	1168	}
819		1169
820	void	1170	void
821	clear (CFClient::Map self)	1171	clear (CFPlus::Map self)
822	CODE:	1172	CODE:
823	map_clear (self);	1173	map_clear (self);
824		1174
825	void	1175	void
826	set_face (CFClient::Map self, int face, int texid)	1176	set_face (CFPlus::Map self, int face, int texid)
827	CODE:	1177	CODE:
828	{	1178	{
829	while (self->faces <= face)	1179	while (self->faces <= face)
830	{	1180	{
831	Append (mapface, self->face, self->faces, self->faces);	1181	Append (mapface, self->face, self->faces, self->faces);
…		…
834		1184
835	self->face [face] = texid;	1185	self->face [face] = texid;
836	}	1186	}
837		1187
838	void	1188	void
839	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)
840	CODE:	1190	CODE:
841	{	1191	{
842	while (self->texs <= texid)	1192	while (self->texs <= texid)
843	{	1193	{
844	Append (maptex, self->tex, self->texs, self->texs);	1194	Append (maptex, self->tex, self->texs, self->texs);
…		…
856	tex->r = r;	1206	tex->r = r;
857	tex->g = g;	1207	tex->g = g;
858	tex->b = b;	1208	tex->b = b;
859	tex->a = a;	1209	tex->a = a;
860	}	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);
861	}	1220	}
862		1221
863	int	1222	int
864	ox (CFClient::Map self)	1223	ox (CFPlus::Map self)
865	ALIAS:	1224	ALIAS:
866	oy = 1	1225	oy = 1
		1226	x = 2
		1227	y = 3
		1228	w = 4
		1229	h = 5
867	CODE:	1230	CODE:
868	switch (ix)	1231	switch (ix)
869	{	1232	{
870	case 0: RETVAL = self->ox; break;	1233	case 0: RETVAL = self->ox; break;
871	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;
872	}	1239	}
873	OUTPUT:	1240	OUTPUT:
874	RETVAL	1241	RETVAL
875		1242
876	void	1243	void
877	scroll (CFClient::Map self, int dx, int dy)	1244	scroll (CFPlus::Map self, int dx, int dy)
878	CODE:	1245	CODE:
879	{	1246	{
880	if (dx > 0)	1247	if (dx > 0)
881	map_blank (self, self->x, self->y, dx - 1, self->h);	1248	map_blank (self, self->x, self->y, dx - 1, self->h);
882	else if (dx < 0)	1249	else if (dx < 0)
…		…
898	self->y += MAP_EXTEND_Y;	1265	self->y += MAP_EXTEND_Y;
899	}	1266	}
900	}	1267	}
901		1268
902	void	1269	void
903	map1a_update (CFClient::Map self, SV *data_)	1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)
904	CODE:	1271	CODE:
905	{	1272	{
906	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
907	uint8_t *data_end = (uint8_t *)SvEND (data_);	1274	uint8_t *data_end = (uint8_t *)SvEND (data_);
908	mapcell *cell;	1275	mapcell *cell;
…		…
910		1277
911	while (data < data_end)	1278	while (data < data_end)
912	{	1279	{
913	flags = (data [0] << 8) + data [1]; data += 2;	1280	flags = (data [0] << 8) + data [1]; data += 2;
914		1281
915	x = ((flags >> 10) & 63) + self->x;	1282	x = self->x + ((flags >> 10) & 63);
916	y = ((flags >> 4) & 63) + self->y;	1283	y = self->y + ((flags >> 4) & 63);
917		1284
918	cell = map_get_cell (self, x, y);	1285	cell = map_get_cell (self, x, y);
919		1286
920	if (flags & 15)	1287	if (flags & 15)
921	{	1288	{
922	if (cell->darkness < 0)	1289	if (!cell->darkness)
923	{	1290	{
924	cell->darkness = 0;	1291	cell->darkness = 256;
925	cell->face [0] = 0;	1292	cell->face [0] = 0;
926	cell->face [1] = 0;	1293	cell->face [1] = 0;
927	cell->face [2] = 0;	1294	cell->face [2] = 0;
928	}	1295	}
929		1296
930	cell->darkness = flags & 8 ? *data++ : 255;
931
932	//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 (ext < 4)
		1311	cell->darkness = 255 - ext * 64 + 1;
		1312	else if (ext == 5) // health
		1313	cell->stat_hp = *data++;
		1314	else if (ext & 0x40) // unknown, multibyte => skip
		1315	data += *data + 1;
		1316	}
		1317	while (cmd & 0x80);
		1318	}
		1319	else
		1320	cell->darkness = *data++ + 1;
		1321	}
933		1322
934	if (flags & 4)	1323	if (flags & 4)
935	{	1324	{
936	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1325	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
937	}	1326	}
…		…
945	{	1334	{
946	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1335	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
947	}	1336	}
948	}	1337	}
949	else	1338	else
		1339	{
950	cell->darkness = -1;	1340	cell->darkness = 0;
		1341	cell->stat_hp = 0;
		1342	}
951	}	1343	}
952	}	1344	}
953		1345
954	SV *	1346	SV *
955	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1347	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
956	CODE:	1348	CODE:
957	{	1349	{
958	int x1, x;	1350	int x1, x;
959	int y1, y;	1351	int y1, y;
960	int z;	1352	int z;
…		…
1010	}	1402	}
1011	OUTPUT:	1403	OUTPUT:
1012	RETVAL	1404	RETVAL
1013		1405
1014	void	1406	void
1015	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1407	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1016	PPCODE:	1408	CODE:
1017	{	1409	{
1018	int vx, vy;	1410	int vx, vy;
1019	int x, y, z;	1411	int x, y, z;
1020	int last_name;	1412	int last_name;
1021	mapface face;	1413	mapface face;
1022	int sw4 = (sw + 3) & ~3;
1023	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1024	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1025		1414
1026	memset (darkness, 255, sw4 * sh);
1027	SvPOK_only (darkness_sv);
1028	SvCUR_set (darkness_sv, sw4 * sh);
1029
1030	vx = self->x + (self->w - sw) / 2 - shift_x;	1415	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1031	vy = self->y + (self->h - sh) / 2 - shift_y;	1416	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1032		1417
1033	/*	1418	/*
1034	int vx = self->vx = self->w >= sw	1419	int vx = self->vx = self->w >= sw
1035	? self->x + (self->w - sw) / 2	1420	? self->x + (self->w - sw) / 2
1036	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1421	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
1040	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1425	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1041	*/	1426	*/
1042		1427
1043	glColor4ub (255, 255, 255, 255);	1428	glColor4ub (255, 255, 255, 255);
1044		1429
		1430	glEnable (GL_BLEND);
1045	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1431	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1046	glEnable (GL_BLEND);
1047	glEnable (GL_TEXTURE_2D);	1432	glEnable (GL_TEXTURE_2D);
1048	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1433	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1049		1434
1050	glBegin (GL_QUADS);	1435	glBegin (GL_QUADS);
1051		1436
…		…
1060	for (x = 0; x < sw; x++)	1445	for (x = 0; x < sw; x++)
1061	if (row->c0 <= x + vx && x + vx < row->c1)	1446	if (row->c0 <= x + vx && x + vx < row->c1)
1062	{	1447	{
1063	mapcell *cell = row->col + (x + vx - row->c0);	1448	mapcell *cell = row->col + (x + vx - row->c0);
1064		1449
1065	darkness[y * sw4 + x] = cell->darkness < 0
1066	? 255 - FOW_DARKNESS
1067	: 255 - cell->darkness;
1068
1069	face = cell->face [z];	1450	face = cell->face [z];
1070		1451
1071	if (face)	1452	if (face && face < self->texs)
1072	{	1453	{
1073	maptex tex = self->tex [face];	1454	maptex tex = self->tex [face];
1074		1455
1075	int px = (x + 1) * 32 - tex.w;	1456	int px = (x + 1) * 32 - tex.w;
1076	int py = (y + 1) * 32 - tex.h;	1457	int py = (y + 1) * 32 - tex.h;
…		…
1094	glEnd ();	1475	glEnd ();
1095		1476
1096	glDisable (GL_TEXTURE_2D);	1477	glDisable (GL_TEXTURE_2D);
1097	glDisable (GL_BLEND);	1478	glDisable (GL_BLEND);
1098		1479
		1480	// top layer: overlays such as the health bar
		1481	for (y = 0; y < sh; y++)
		1482	if (0 <= y + vy && y + vy < self->rows)
		1483	{
		1484	maprow *row = self->row + (y + vy);
		1485
		1486	for (x = 0; x < sw; x++)
		1487	if (row->c0 <= x + vx && x + vx < row->c1)
		1488	{
		1489	mapcell *cell = row->col + (x + vx - row->c0);
		1490
		1491	int px = x * 32;
		1492	int py = y * 32;
		1493
		1494	if (cell->stat_hp)
		1495	{
		1496	int width = sh / 28 + 1;
		1497
		1498	glColor3ub (0, 0, 0);
		1499	glRectf (px + 1, py, px + 31, py + width + 2);
		1500
		1501	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1502	glRectf (px + 2, py + 1, px + 30 - cell->stat_hp * 28 / 255, py + width + 1);
		1503	}
		1504	}
		1505	}
		1506	}
		1507
		1508	void
		1509	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1510	CODE:
		1511	{
		1512	static float color[16][3] = {
		1513	{ 0.00F, 0.00F, 0.00F },
		1514	{ 1.00F, 1.00F, 1.00F },
		1515	{ 0.00F, 0.00F, 0.55F },
		1516	{ 1.00F, 0.00F, 0.00F },
		1517
		1518	{ 1.00F, 0.54F, 0.00F },
		1519	{ 0.11F, 0.56F, 1.00F },
		1520	{ 0.93F, 0.46F, 0.00F },
		1521	{ 0.18F, 0.54F, 0.34F },
		1522
		1523	{ 0.56F, 0.73F, 0.56F },
		1524	{ 0.80F, 0.80F, 0.80F },
		1525	{ 0.55F, 0.41F, 0.13F },
		1526	{ 0.99F, 0.77F, 0.26F },
		1527
		1528	{ 0.74F, 0.65F, 0.41F },
		1529
		1530	{ 0.00F, 1.00F, 1.00F },
		1531	{ 1.00F, 0.00F, 1.00F },
		1532	{ 1.00F, 1.00F, 0.00F },
		1533	};
		1534
		1535	int x, y;
		1536
		1537	glEnable (GL_TEXTURE_2D);
		1538	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1539	glEnable (GL_BLEND);
		1540	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1541	glBegin (GL_QUADS);
		1542
		1543	for (y = 0; y < h; y++)
		1544	for (x = 0; x < w; x++)
		1545	{
		1546	unsigned char m = data [x + y * w];
		1547
		1548	if (m)
		1549	{
		1550	float *c = color [m & 15];
		1551
		1552	float tx1 = m & 0x40 ? 0.5 : 0.;
		1553	float tx2 = tx1 + 0.5;
		1554
		1555	glColor4f (c[0], c[1], c[2], 0.75);
		1556	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1557	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1558	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1559	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1560	}
		1561	}
		1562
		1563	glEnd ();
		1564	glDisable (GL_BLEND);
		1565	glDisable (GL_TEXTURE_2D);
		1566	}
		1567
		1568	void
		1569	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1570	PPCODE:
		1571	{
		1572	int vx, vy;
		1573	int x, y;
		1574	int sw4 = (sw + 3) & ~3;
		1575	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1576	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1577
		1578	memset (darkness, 255, sw4 * sh);
		1579	SvPOK_only (darkness_sv);
		1580	SvCUR_set (darkness_sv, sw4 * sh);
		1581
		1582	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1583	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1584
		1585	for (y = 0; y < sh; y++)
		1586	if (0 <= y + vy && y + vy < self->rows)
		1587	{
		1588	maprow *row = self->row + (y + vy);
		1589
		1590	for (x = 0; x < sw; x++)
		1591	if (row->c0 <= x + vx && x + vx < row->c1)
		1592	{
		1593	mapcell *cell = row->col + (x + vx - row->c0);
		1594
		1595	darkness[y * sw4 + x] = cell->darkness
		1596	? 255 - (cell->darkness - 1)
		1597	: 255 - FOW_DARKNESS;
		1598	}
		1599	}
		1600
1099	EXTEND (SP, 3);	1601	EXTEND (SP, 3);
1100	PUSHs (sv_2mortal (newSViv (sw4)));	1602	PUSHs (sv_2mortal (newSViv (sw4)));
1101	PUSHs (sv_2mortal (newSViv (sh)));	1603	PUSHs (sv_2mortal (newSViv (sh)));
1102	PUSHs (darkness_sv);	1604	PUSHs (darkness_sv);
1103	}	1605	}
1104		1606
1105	SV *	1607	SV *
1106	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1608	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1107	CODE:	1609	CODE:
1108	{	1610	{
1109	int x, y, x1, y1;	1611	int x, y, x1, y1;
1110	SV *data_sv = newSV (w * h * 7 + 5);	1612	SV *data_sv = newSV (w * h * 7 + 5);
1111	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1613	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1173	}	1675	}
1174	OUTPUT:	1676	OUTPUT:
1175	RETVAL	1677	RETVAL
1176		1678
1177	void	1679	void
1178	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1680	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1179	PPCODE:	1681	PPCODE:
1180	{	1682	{
1181	int x, y, z;	1683	int x, y, z;
1182	int w, h;	1684	int w, h;
1183	int x1, y1;	1685	int x1, y1;
…		…
1215		1717
1216	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1718	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1217	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1719	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1218	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1720	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1219		1721
1220	if (cell->darkness <= 0)	1722	if (cell->darkness == 0)
1221	{	1723	{
1222	cell->darkness = -1;	1724	cell->darkness = 0;
1223		1725
1224	for (z = 0; z <= 2; z++)	1726	for (z = 0; z <= 2; z++)
1225	{	1727	{
1226	cell->face[z] = face[z];	1728	cell->face[z] = face[z];
1227		1729
…		…
1232	}	1734	}
1233	}	1735	}
1234	}	1736	}
1235	}	1737	}
1236		1738
1237	MODULE = CFClient PACKAGE = CFClient::MixChunk	1739	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1238		1740
1239	CFClient::MixChunk	1741	CFPlus::MixChunk
1240	new_from_file (SV *class, char *path)	1742	new_from_file (SV *class, char *path)
1241	CODE:	1743	CODE:
1242	RETVAL = Mix_LoadWAV (path);	1744	RETVAL = Mix_LoadWAV (path);
1243	OUTPUT:	1745	OUTPUT:
1244	RETVAL	1746	RETVAL
1245		1747
1246	void	1748	void
1247	DESTROY (CFClient::MixChunk self)	1749	DESTROY (CFPlus::MixChunk self)
1248	CODE:	1750	CODE:
1249	Mix_FreeChunk (self);	1751	Mix_FreeChunk (self);
1250		1752
1251	int	1753	int
1252	volume (CFClient::MixChunk self, int volume = -1)	1754	volume (CFPlus::MixChunk self, int volume = -1)
1253	CODE:	1755	CODE:
1254	RETVAL = Mix_VolumeChunk (self, volume);	1756	RETVAL = Mix_VolumeChunk (self, volume);
1255	OUTPUT:	1757	OUTPUT:
1256	RETVAL	1758	RETVAL
1257		1759
1258	int	1760	int
1259	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1761	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1260	CODE:	1762	CODE:
1261	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1763	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1262	OUTPUT:	1764	OUTPUT:
1263	RETVAL	1765	RETVAL
1264		1766
1265	MODULE = CFClient PACKAGE = CFClient::MixMusic	1767	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1266		1768
1267	int	1769	int
1268	volume (int volume = -1)	1770	volume (int volume = -1)
1269	CODE:	1771	CODE:
1270	RETVAL = Mix_VolumeMusic (volume);	1772	RETVAL = Mix_VolumeMusic (volume);
1271	OUTPUT:	1773	OUTPUT:
1272	RETVAL	1774	RETVAL
1273		1775
1274	CFClient::MixMusic	1776	CFPlus::MixMusic
1275	new_from_file (SV *class, char *path)	1777	new_from_file (SV *class, char *path)
1276	CODE:	1778	CODE:
1277	RETVAL = Mix_LoadMUS (path);	1779	RETVAL = Mix_LoadMUS (path);
1278	OUTPUT:	1780	OUTPUT:
1279	RETVAL	1781	RETVAL
1280		1782
1281	void	1783	void
1282	DESTROY (CFClient::MixMusic self)	1784	DESTROY (CFPlus::MixMusic self)
1283	CODE:	1785	CODE:
1284	Mix_FreeMusic (self);	1786	Mix_FreeMusic (self);
1285		1787
1286	int	1788	int
1287	play (CFClient::MixMusic self, int loops = -1)	1789	play (CFPlus::MixMusic self, int loops = -1)
1288	CODE:	1790	CODE:
1289	RETVAL = Mix_PlayMusic (self, loops);	1791	RETVAL = Mix_PlayMusic (self, loops);
1290	OUTPUT:	1792	OUTPUT:
1291	RETVAL	1793	RETVAL
1292		1794
1293	MODULE = CFClient PACKAGE = CFClient::OpenGL	1795	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1294		1796
1295	BOOT:	1797	BOOT:
1296	{	1798	{
1297	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1799	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1298	static const struct {	1800	static const struct {
1299	const char *name;	1801	const char *name;
1300	IV iv;	1802	IV iv;
1301	} *civ, const_iv[] = {	1803	} *civ, const_iv[] = {
1302	# define const_iv(name) { # name, (IV)name }	1804	# define const_iv(name) { # name, (IV)name }
1303	const_iv (GL_COLOR_MATERIAL),	1805	const_iv (GL_COLOR_MATERIAL),
1304	const_iv (GL_SMOOTH),	1806	const_iv (GL_SMOOTH),
1305	const_iv (GL_FLAT),	1807	const_iv (GL_FLAT),
		1808	const_iv (GL_DITHER),
1306	const_iv (GL_BLEND),	1809	const_iv (GL_BLEND),
		1810	const_iv (GL_CULL_FACE),
		1811	const_iv (GL_SCISSOR_TEST),
		1812	const_iv (GL_DEPTH_TEST),
		1813	const_iv (GL_ALPHA_TEST),
		1814	const_iv (GL_NORMALIZE),
		1815	const_iv (GL_RESCALE_NORMAL),
		1816	const_iv (GL_FRONT),
		1817	const_iv (GL_BACK),
1307	const_iv (GL_AND),	1818	const_iv (GL_AND),
		1819	const_iv (GL_ONE),
		1820	const_iv (GL_ZERO),
1308	const_iv (GL_SRC_ALPHA),	1821	const_iv (GL_SRC_ALPHA),
		1822	const_iv (GL_DST_ALPHA),
1309	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1823	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1824	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1825	const_iv (GL_SRC_ALPHA_SATURATE),
1310	const_iv (GL_RGB),	1826	const_iv (GL_RGB),
1311	const_iv (GL_RGBA),	1827	const_iv (GL_RGBA),
		1828	const_iv (GL_RGBA4),
		1829	const_iv (GL_RGBA8),
		1830	const_iv (GL_RGB5_A1),
1312	const_iv (GL_UNSIGNED_BYTE),	1831	const_iv (GL_UNSIGNED_BYTE),
1313	const_iv (GL_ALPHA4),	1832	const_iv (GL_UNSIGNED_SHORT),
		1833	const_iv (GL_UNSIGNED_INT),
1314	const_iv (GL_ALPHA),	1834	const_iv (GL_ALPHA),
		1835	const_iv (GL_INTENSITY),
		1836	const_iv (GL_LUMINANCE),
		1837	const_iv (GL_LUMINANCE_ALPHA),
1315	const_iv (GL_FLOAT),	1838	const_iv (GL_FLOAT),
1316	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1839	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1317	const_iv (GL_COMPILE),	1840	const_iv (GL_COMPILE),
1318	const_iv (GL_TEXTURE_1D),	1841	const_iv (GL_TEXTURE_1D),
1319	const_iv (GL_TEXTURE_2D),	1842	const_iv (GL_TEXTURE_2D),
…		…
1321	const_iv (GL_TEXTURE_MAG_FILTER),	1844	const_iv (GL_TEXTURE_MAG_FILTER),
1322	const_iv (GL_TEXTURE_MIN_FILTER),	1845	const_iv (GL_TEXTURE_MIN_FILTER),
1323	const_iv (GL_TEXTURE_ENV_MODE),	1846	const_iv (GL_TEXTURE_ENV_MODE),
1324	const_iv (GL_TEXTURE_WRAP_S),	1847	const_iv (GL_TEXTURE_WRAP_S),
1325	const_iv (GL_TEXTURE_WRAP_T),	1848	const_iv (GL_TEXTURE_WRAP_T),
		1849	const_iv (GL_REPEAT),
1326	const_iv (GL_CLAMP),	1850	const_iv (GL_CLAMP),
1327	const_iv (GL_REPEAT),	1851	const_iv (GL_CLAMP_TO_EDGE),
1328	const_iv (GL_NEAREST),	1852	const_iv (GL_NEAREST),
1329	const_iv (GL_LINEAR),	1853	const_iv (GL_LINEAR),
1330	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1854	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1331	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1855	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1332	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1856	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1333	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1857	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1334	const_iv (GL_GENERATE_MIPMAP),	1858	const_iv (GL_GENERATE_MIPMAP),
1335	const_iv (GL_LINEAR),
1336	const_iv (GL_MODULATE),	1859	const_iv (GL_MODULATE),
		1860	const_iv (GL_DECAL),
1337	const_iv (GL_REPLACE),	1861	const_iv (GL_REPLACE),
		1862	const_iv (GL_DEPTH_BUFFER_BIT),
1338	const_iv (GL_COLOR_BUFFER_BIT),	1863	const_iv (GL_COLOR_BUFFER_BIT),
1339	const_iv (GL_PROJECTION),	1864	const_iv (GL_PROJECTION),
1340	const_iv (GL_MODELVIEW),	1865	const_iv (GL_MODELVIEW),
1341	const_iv (GL_COLOR_LOGIC_OP),	1866	const_iv (GL_COLOR_LOGIC_OP),
		1867	const_iv (GL_SEPARABLE_2D),
1342	const_iv (GL_CONVOLUTION_2D),	1868	const_iv (GL_CONVOLUTION_2D),
1343	const_iv (GL_CONVOLUTION_BORDER_MODE),	1869	const_iv (GL_CONVOLUTION_BORDER_MODE),
1344	const_iv (GL_CONSTANT_BORDER),	1870	const_iv (GL_CONSTANT_BORDER),
1345	const_iv (GL_LINES),	1871	const_iv (GL_LINES),
		1872	const_iv (GL_LINE_STRIP),
		1873	const_iv (GL_LINE_LOOP),
1346	const_iv (GL_QUADS),	1874	const_iv (GL_QUADS),
1347	const_iv (GL_LINE_LOOP),	1875	const_iv (GL_QUAD_STRIP),
		1876	const_iv (GL_TRIANGLES),
		1877	const_iv (GL_TRIANGLE_STRIP),
		1878	const_iv (GL_TRIANGLE_FAN),
1348	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1879	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1349	const_iv (GL_FASTEST),	1880	const_iv (GL_FASTEST),
		1881	const_iv (GL_V2F),
		1882	const_iv (GL_V3F),
		1883	const_iv (GL_T2F_V3F),
		1884	const_iv (GL_T2F_N3F_V3F),
1350	# undef const_iv	1885	# undef const_iv
1351	};	1886	};
1352		1887
1353	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1888	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1889	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1355	}	1890	}
1356		1891
		1892	char *
		1893	gl_vendor ()
		1894	CODE:
		1895	RETVAL = (char *)glGetString (GL_VENDOR);
		1896	OUTPUT:
		1897	RETVAL
		1898
		1899	char *
		1900	gl_version ()
		1901	CODE:
		1902	RETVAL = (char *)glGetString (GL_VERSION);
		1903	OUTPUT:
		1904	RETVAL
		1905
		1906	char *
		1907	gl_extensions ()
		1908	CODE:
		1909	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1910	OUTPUT:
		1911	RETVAL
		1912
1357	int glGetError ()	1913	int glGetError ()
		1914
		1915	void glFinish ()
1358		1916
1359	void glClear (int mask)	1917	void glClear (int mask)
1360		1918
1361	void glClearColor (float r, float g, float b, float a = 1.0)	1919	void glClearColor (float r, float g, float b, float a = 1.0)
1362	PROTOTYPE: @	1920	PROTOTYPE: @
…		…
1369		1927
1370	void glHint (int target, int mode)	1928	void glHint (int target, int mode)
1371		1929
1372	void glBlendFunc (int sfactor, int dfactor)	1930	void glBlendFunc (int sfactor, int dfactor)
1373		1931
		1932	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1933	CODE:
		1934	gl_BlendFuncSeparate (sa, da, saa, daa);
		1935
		1936	void glDepthMask (int flag)
		1937
1374	void glLogicOp (int opcode)	1938	void glLogicOp (int opcode)
1375		1939
		1940	void glColorMask (int red, int green, int blue, int alpha)
		1941
1376	void glMatrixMode (int mode)	1942	void glMatrixMode (int mode)
1377		1943
1378	void glPushMatrix ()	1944	void glPushMatrix ()
1379		1945
1380	void glPopMatrix ()	1946	void glPopMatrix ()
1381		1947
1382	void glLoadIdentity ()	1948	void glLoadIdentity ()
1383		1949
		1950	void glDrawBuffer (int buffer)
		1951
		1952	void glReadBuffer (int buffer)
		1953
		1954	# near_ and far_ are due to microsofts buggy "c" compiler
		1955	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1956
		1957	# near_ and far_ are due to microsofts buggy "c" compiler
1384	void glOrtho (double left, double right, double bottom, double top, double near, double far)	1958	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1385		1959
1386	void glViewport (int x, int y, int width, int height)	1960	void glViewport (int x, int y, int width, int height)
		1961
		1962	void glScissor (int x, int y, int width, int height)
1387		1963
1388	void glTranslate (float x, float y, float z = 0.)	1964	void glTranslate (float x, float y, float z = 0.)
1389	CODE:	1965	CODE:
1390	glTranslatef (x, y, z);	1966	glTranslatef (x, y, z);
1391		1967
1392	void glScale (float x, float y, float z)	1968	void glScale (float x, float y, float z = 1.)
1393	CODE:	1969	CODE:
1394	glScalef (x, y, z);	1970	glScalef (x, y, z);
1395		1971
1396	void glRotate (float angle, float x, float y, float z)	1972	void glRotate (float angle, float x, float y, float z)
1397	CODE:	1973	CODE:
…		…
1401		1977
1402	void glEnd ()	1978	void glEnd ()
1403		1979
1404	void glColor (float r, float g, float b, float a = 1.0)	1980	void glColor (float r, float g, float b, float a = 1.0)
1405	PROTOTYPE: @	1981	PROTOTYPE: @
		1982	ALIAS:
		1983	glColor_premultiply = 1
1406	CODE:	1984	CODE:
		1985	if (ix)
		1986	{
		1987	r *= a;
		1988	g *= a;
		1989	b *= a;
		1990	}
		1991	// microsoft visual "c" rounds instead of truncating...
1407	glColor4f (r, g, b, a);	1992	glColor4f (r, g, b, a);
		1993
		1994	void glInterleavedArrays (int format, int stride, char *data)
		1995
		1996	void glDrawElements (int mode, int count, int type, char *indices)
		1997
		1998	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1999
		2000	void glRasterPos (float x, float y, float z = 0.)
		2001	CODE:
		2002	glRasterPos3f (0, 0, z);
		2003	glBitmap (0, 0, 0, 0, x, y, 0);
1408		2004
1409	void glVertex (float x, float y, float z = 0.)	2005	void glVertex (float x, float y, float z = 0.)
1410	CODE:	2006	CODE:
1411	glVertex3f (x, y, z);	2007	glVertex3f (x, y, z);
1412		2008
…		…
1424		2020
1425	void glBindTexture (int target, int name)	2021	void glBindTexture (int target, int name)
1426		2022
1427	void glConvolutionParameter (int target, int pname, float params)	2023	void glConvolutionParameter (int target, int pname, float params)
1428	CODE:	2024	CODE:
		2025	if (gl.ConvolutionParameterf)
1429	glConvolutionParameterf (target, pname, params);	2026	gl.ConvolutionParameterf (target, pname, params);
1430		2027
1431	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2028	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2029	CODE:
		2030	if (gl.ConvolutionFilter2D)
		2031	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2032
		2033	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2034	CODE:
		2035	if (gl.SeparableFilter2D)
		2036	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1432		2037
1433	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2038	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1434		2039
1435	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2040	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2041
		2042	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2043
		2044	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1436		2045
1437	int glGenTexture ()	2046	int glGenTexture ()
1438	CODE:	2047	CODE:
1439	{	2048	{
1440	GLuint name;	2049	GLuint name;

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