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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.80 by root, Sun May 14 22:58:24 2006 UTC vs.
Revision 1.208 by root, Sat Jul 21 16:07:53 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
12	#include <math.h>	25	#include <math.h>
13	#include <string.h>	26	#include <string.h>
14	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
15		29
16	#include <SDL.h>	30	#include <SDL.h>
		31	#include <SDL_thread.h>
17	#include <SDL_endian.h>	32	#include <SDL_endian.h>
18	#include <SDL_image.h>	33	#include <SDL_image.h>
19	#include <SDL_mixer.h>	34	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	35	#include <SDL_opengl.h>
21		36
		37	#define PANGO_ENABLE_BACKEND
		38	#define G_DISABLE_CAST_CHECKS
		39
22	#include <glib/gmacros.h>	40	#include <glib/gmacros.h>
23		41
24	#include <pango/pango.h>	42	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		43
29	#ifndef _WIN32	44	#ifndef _WIN32
30	# include <sys/types.h>	45	# include <sys/types.h>
31	# include <sys/socket.h>	46	# include <sys/socket.h>
32	# include <netinet/in.h>	47	# include <netinet/in.h>
33	# include <netinet/tcp.h>	48	# include <netinet/tcp.h>
34	# include <inttypes.h>	49	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	50	#endif
43		51
44	#include "glext.h"	52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		53
46	#define FOW_DARKNESS 32	54	#define FOW_DARKNESS 32
47		55
48	#define MAP_EXTEND_X 32	56	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	57	#define MAP_EXTEND_Y 512
50		58
51	#define MIN_FONT_HEIGHT 10	59	#define MIN_FONT_HEIGHT 10
52		60
53	#define GL_CALL(type,func,args) \	61	#if 0
54	{ \	62	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	63	#else
56	static type fptr_; \	64	# define PARACHUTE 0
57	\	65	#endif
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		66
		67	static AV *texture_av;
		68
		69	static struct
		70	{
		71	#define GL_FUNC(ptr,name) ptr name;
		72	#include "glfunc.h"
		73	#undef GL_FUNC
		74	} gl;
		75
		76	static void
		77	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		78	{
		79	if (gl.BlendFuncSeparate)
		80	gl.BlendFuncSeparate (sa, da, saa, daa);
		81	else if (gl.BlendFuncSeparateEXT)
		82	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		83	else
		84	glBlendFunc (sa, da);
		85	}
		86
		87	static GLuint
		88	gen_texture ()
		89	{
		90	GLuint name;
		91
		92	if (AvFILL (texture_av) >= 0)
		93	name = (GLuint)(size_t)av_pop (texture_av);
		94	else
		95	glGenTextures (1, &name);
		96
		97	return name;
		98	}
		99
		100	static void
		101	del_texture (GLuint name)
		102	{
		103	/* make a half-assed attempt at returning the memory used by the texture */
		104	/* textures are frequently being reused by cfplus anyway */
		105	/*glBindTexture (GL_TEXTURE_2D, name);*/
		106	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		107	av_push (texture_av, (SV *)(size_t)name);
		108	glDeleteTextures (1, &name);
		109	}
		110
		111	#include "texcache.c"
		112
		113	#include "pango-font.c"
		114	#include "pango-fontmap.c"
		115	#include "pango-render.c"
		116
68	typedef Mix_Chunk *CFClient__MixChunk;	117	typedef Mix_Chunk *CFPlus__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	118	typedef Mix_Music *CFPlus__MixMusic;
70		119
71	typedef PangoFontDescription *CFClient__Font;	120	typedef PangoFontDescription *CFPlus__Font;
		121
		122	static int
		123	shape_attr_p (PangoLayoutRun *run)
		124	{
		125	GSList *attrs = run->item->analysis.extra_attrs;
		126
		127	while (attrs)
		128	{
		129	PangoAttribute *attr = attrs->data;
		130
		131	if (attr->klass->type == PANGO_ATTR_SHAPE)
		132	return 1;
		133
		134	attrs = attrs->next;
		135	}
		136
		137	return 0;
		138	}
72		139
73	typedef struct cf_layout {	140	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	141	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	142	float r, g, b, a; // default color for rgba mode
77	int base_height;	143	int base_height;
78	CFClient__Font font;	144	CFPlus__Font font;
79	} *CFClient__Layout;	145	} *CFPlus__Layout;
80		146
81	static CFClient__Font default_font;	147	static CFPlus__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	148	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	149	static PangoFontMap *opengl_fontmap;
84		150
85	static void	151	static void
86	substitute_func (FcPattern *pattern, gpointer data)	152	substitute_func (FcPattern *pattern, gpointer data)
87	{	153	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	154	FcPatternAddBool (pattern, FC_HINTING, 1);
		155	#ifdef FC_HINT_STYLE
		156	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		157	#endif
89	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
90	}	159	}
91		160
92	static void	161	static void
93	layout_update_font (CFClient__Layout self)	162	layout_update_font (CFPlus__Layout self)
94	{	163	{
95	/* use a random scale factor to account for unknown descenders, 0.8 works	164	/* use a random scale factor to account for unknown descenders, 0.8 works
96	* reasonably well with bitstream vera	165	* reasonably well with bitstream vera
97	*/	166	*/
98	PangoFontDescription *font = self->font ? self->font : default_font;	167	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
102		171
103	pango_layout_set_font_description (self->pl, font);	172	pango_layout_set_font_description (self->pl, font);
104	}	173	}
105		174
106	static void	175	static void
107	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
108	{	177	{
		178	PangoRectangle rect;
		179
		180	// get_pixel_* wrongly rounds down
109	pango_layout_get_pixel_size (self->pl, w, h);	181	pango_layout_get_extents (self->pl, 0, &rect);
110		182
111	if (!*w) *w = 1;	183	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
112	if (!*h) *h = 1;	184	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
113		185
114	*w = (*w + 3) & ~3;	186	if (!rect.width) rect.width = 1;
115	}	187	if (!rect.height) rect.height = 1;
116		188
		189	*w = rect.width;
		190	*h = rect.height;
		191	}
		192
		193	typedef uint16_t tileid;
117	typedef uint16_t mapface;	194	typedef uint16_t faceid;
118		195
119	typedef struct {	196	typedef struct {
120	GLint name;	197	int name;
121	int w, h;	198	int w, h;
122	float s, t;	199	float s, t;
123	uint8_t r, g, b, a;	200	uint8_t r, g, b, a;
		201	tileid smoothtile;
		202	uint8_t smoothlevel;
124	} maptex;	203	} maptex;
125		204
126	typedef struct {	205	typedef struct {
		206	uint32_t player;
		207	tileid tile[3];
127	int16_t darkness;	208	uint16_t darkness;
128	mapface face[3];	209	uint8_t stat_width, stat_hp, flags, smoothmax;
129	} mapcell;	210	} mapcell;
130		211
131	typedef struct {	212	typedef struct {
132	int32_t c0, c1;	213	int32_t c0, c1;
133	mapcell *col;	214	mapcell *col;
134	} maprow;	215	} maprow;
135		216
136	typedef struct map {	217	typedef struct map {
137	int x, y, w, h;	218	int x, y, w, h;
138	int ox, oy; /* offset to virtual global coordinate system */	219	int ox, oy; /* offset to virtual global coordinate system */
139	int faces;	220	int faces; tileid *face2tile; // [faceid]
140	mapface *face;	221	int texs; maptex *tex; // [tileid]
141
142	int texs;
143	maptex *tex;
144		222
145	int32_t rows;	223	int32_t rows;
146	maprow *row;	224	maprow *row;
147	} *CFClient__Map;	225	} *CFPlus__Map;
148		226
149	static char *	227	static char *
150	prepend (char *ptr, int sze, int inc)	228	prepend (char *ptr, int sze, int inc)
151	{	229	{
152	char *p;	230	char *p;
…		…
169	}	247	}
170		248
171	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
172	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	250	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
173		251
		252	static void
		253	need_facenum (struct map *self, faceid face)
		254	{
		255	while (self->faces <= face)
		256	{
		257	Append (tileid, self->face2tile, self->faces, self->faces);
		258	self->faces *= 2;
		259	}
		260	}
		261
		262	static void
		263	need_texid (struct map *self, int texid)
		264	{
		265	while (self->texs <= texid)
		266	{
		267	Append (maptex, self->tex, self->texs, self->texs);
		268	self->texs *= 2;
		269	}
		270	}
		271
174	static maprow *	272	static maprow *
175	map_get_row (CFClient__Map self, int y)	273	map_get_row (CFPlus__Map self, int y)
176	{	274	{
177	if (0 > y)	275	if (0 > y)
178	{	276	{
179	int extend = - y + MAP_EXTEND_Y;	277	int extend = - y + MAP_EXTEND_Y;
180	Prepend (maprow, self->row, self->rows, extend);	278	Prepend (maprow, self->row, self->rows, extend);
…		…
218		316
219	return row->col + (x - row->c0);	317	return row->col + (x - row->c0);
220	}	318	}
221		319
222	static mapcell *	320	static mapcell *
223	map_get_cell (CFClient__Map self, int x, int y)	321	map_get_cell (CFPlus__Map self, int x, int y)
224	{	322	{
225	return row_get_cell (map_get_row (self, y), x);	323	return row_get_cell (map_get_row (self, y), x);
226	}	324	}
227		325
228	static void	326	static void
229	map_clear (CFClient__Map self)	327	map_clear (CFPlus__Map self)
230	{	328	{
231	int r;	329	int r;
232		330
233	for (r = 0; r < self->rows; r++)	331	for (r = 0; r < self->rows; r++)
234	Safefree (self->row[r].col);	332	Safefree (self->row[r].col);
…		…
242	self->row = 0;	340	self->row = 0;
243	self->rows = 0;	341	self->rows = 0;
244	}	342	}
245		343
246	static void	344	static void
247	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	345	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
248	{	346	{
249	int x, y;	347	int x, y;
250	maprow *row;	348	maprow *row;
		349	mapcell *cell;
251		350
252	for (y = y0; y < y0 + h; y++)	351	for (y = y0; y < y0 + h; y++)
253	if (y >= 0)	352	if (y >= 0)
254	{	353	{
255	if (y >= self->rows)	354	if (y >= self->rows)
…		…
261	if (x >= row->c0)	360	if (x >= row->c0)
262	{	361	{
263	if (x >= row->c1)	362	if (x >= row->c1)
264	break;	363	break;
265		364
266	row->col[x - row->c0].darkness = -1;	365	cell = row->col + x - row->c0;
		366
		367	cell->darkness = 0;
		368	cell->stat_hp = 0;
		369	cell->flags = 0;
		370	cell->player = 0;
267	}	371	}
268	}	372	}
		373	}
		374
		375	typedef struct {
		376	tileid tile;
		377	uint8_t x, y, level;
		378	} smooth_key;
		379
		380	static void
		381	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		382	{
		383	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		384
		385	if (SvIOK (*sv))
		386	SvIV_set (*sv, SvIVX (*sv) | bits);
		387	else
		388	sv_setiv (*sv, bits);
269	}	389	}
270		390
271	static void	391	static void
272	music_finished (void)	392	music_finished (void)
273	{	393	{
…		…
292	ev.data2 = 0;	412	ev.data2 = 0;
293		413
294	SDL_PushEvent ((SDL_Event *)&ev);	414	SDL_PushEvent ((SDL_Event *)&ev);
295	}	415	}
296		416
		417	static unsigned int
		418	minpot (unsigned int n)
		419	{
		420	if (!n)
		421	return 0;
		422
		423	--n;
		424
		425	n |= n >> 1;
		426	n |= n >> 2;
		427	n |= n >> 4;
		428	n |= n >> 8;
		429	n |= n >> 16;
		430
		431	return n + 1;
		432	}
		433
		434	/* SDL should provide this, really. */
		435	#define SDLK_MODIFIER_MIN 300
		436	#define SDLK_MODIFIER_MAX 314
		437
		438	/******************************************************************************/
		439
		440	static int
		441	within_widget (SV *widget, NV x, NV y)
		442	{
		443	HV *self;
		444	SV **svp;
		445	NV wx, ww, wy, wh;
		446
		447	if (!SvROK (widget))
		448	return 0;
		449
		450	self = (HV *)SvRV (widget);
		451
		452	if (SvTYPE (self) != SVt_PVHV)
		453	return 0;
		454
		455	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		456	if (y < wy)
		457	return 0;
		458
		459	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		460	if (y >= wy + wh)
		461	return 0;
		462
		463	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		464	if (x < wx)
		465	return 0;
		466
		467	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		468	if (x >= wx + ww)
		469	return 0;
		470
		471	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		472	if (!svp || !SvTRUE (*svp))
		473	return 0;
		474
		475	return 1;
		476	}
		477
297	MODULE = CFClient PACKAGE = CFClient	478	MODULE = CFPlus PACKAGE = CFPlus
298		479
299	PROTOTYPES: ENABLE	480	PROTOTYPES: ENABLE
300		481
301	BOOT:	482	BOOT:
302	{	483	{
303	HV *stash = gv_stashpv ("CFClient", 1);	484	HV *stash = gv_stashpv ("CFPlus", 1);
304	static const struct {	485	static const struct {
305	const char *name;	486	const char *name;
306	IV iv;	487	IV iv;
307	} *civ, const_iv[] = {	488	} *civ, const_iv[] = {
308	# define const_iv(name) { # name, (IV)name }	489	# define const_iv(name) { # name, (IV)name }
		490	const_iv (SDLK_MODIFIER_MIN),
		491	const_iv (SDLK_MODIFIER_MAX),
		492
309	const_iv (SDL_ACTIVEEVENT),	493	const_iv (SDL_ACTIVEEVENT),
310	const_iv (SDL_KEYDOWN),	494	const_iv (SDL_KEYDOWN),
311	const_iv (SDL_KEYUP),	495	const_iv (SDL_KEYUP),
312	const_iv (SDL_MOUSEMOTION),	496	const_iv (SDL_MOUSEMOTION),
313	const_iv (SDL_MOUSEBUTTONDOWN),	497	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
322	const_iv (SDL_EVENT_RESERVEDA),	506	const_iv (SDL_EVENT_RESERVEDA),
323	const_iv (SDL_EVENT_RESERVEDB),	507	const_iv (SDL_EVENT_RESERVEDB),
324	const_iv (SDL_VIDEORESIZE),	508	const_iv (SDL_VIDEORESIZE),
325	const_iv (SDL_VIDEOEXPOSE),	509	const_iv (SDL_VIDEOEXPOSE),
326	const_iv (SDL_USEREVENT),	510	const_iv (SDL_USEREVENT),
		511
		512	const_iv (SDL_APPINPUTFOCUS),
		513	const_iv (SDL_APPMOUSEFOCUS),
		514	const_iv (SDL_APPACTIVE),
		515
327	const_iv (SDLK_KP0),	516	const_iv (SDLK_KP0),
328	const_iv (SDLK_KP1),	517	const_iv (SDLK_KP1),
329	const_iv (SDLK_KP2),	518	const_iv (SDLK_KP2),
330	const_iv (SDLK_KP3),	519	const_iv (SDLK_KP3),
331	const_iv (SDLK_KP4),	520	const_iv (SDLK_KP4),
…		…
386	const_iv (SDLK_BREAK),	575	const_iv (SDLK_BREAK),
387	const_iv (SDLK_MENU),	576	const_iv (SDLK_MENU),
388	const_iv (SDLK_POWER),	577	const_iv (SDLK_POWER),
389	const_iv (SDLK_EURO),	578	const_iv (SDLK_EURO),
390	const_iv (SDLK_UNDO),	579	const_iv (SDLK_UNDO),
		580
391	const_iv (KMOD_NONE),	581	const_iv (KMOD_NONE),
		582	const_iv (KMOD_SHIFT),
392	const_iv (KMOD_LSHIFT),	583	const_iv (KMOD_LSHIFT),
393	const_iv (KMOD_RSHIFT),	584	const_iv (KMOD_RSHIFT),
		585	const_iv (KMOD_CTRL),
394	const_iv (KMOD_LCTRL),	586	const_iv (KMOD_LCTRL),
395	const_iv (KMOD_RCTRL),	587	const_iv (KMOD_RCTRL),
		588	const_iv (KMOD_ALT),
396	const_iv (KMOD_LALT),	589	const_iv (KMOD_LALT),
397	const_iv (KMOD_RALT),	590	const_iv (KMOD_RALT),
		591	const_iv (KMOD_META),
398	const_iv (KMOD_LMETA),	592	const_iv (KMOD_LMETA),
399	const_iv (KMOD_RMETA),	593	const_iv (KMOD_RMETA),
400	const_iv (KMOD_NUM),	594	const_iv (KMOD_NUM),
401	const_iv (KMOD_CAPS),	595	const_iv (KMOD_CAPS),
402	const_iv (KMOD_MODE),	596	const_iv (KMOD_MODE),
403	const_iv (KMOD_CTRL),
404	const_iv (KMOD_SHIFT),
405	const_iv (KMOD_ALT),
406	const_iv (KMOD_META)
407	# undef const_iv	597	# undef const_iv
408	};	598	};
409		599
410	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	600	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
411	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	601	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		602
		603	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		604	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
412	}	605	}
		606
		607	void
		608	weaken (SV *rv)
		609	PROTOTYPE: $
		610	CODE:
		611	sv_rvweaken (rv);
		612
		613	int
		614	in_destruct ()
		615	CODE:
		616	RETVAL = PL_main_cv == Nullcv;
		617	OUTPUT:
		618	RETVAL
		619
		620	NV floor (NV x)
		621
		622	NV ceil (NV x)
413		623
414	void	624	void
415	pango_init ()	625	pango_init ()
416	CODE:	626	CODE:
417	{	627	{
418	// delayed, so it can pick up new fonts added by AddFontResourceEx
419	ft2_fontmap = pango_ft2_font_map_new ();	628	opengl_fontmap = pango_opengl_font_map_new ();
420	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	629	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
421	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	630	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
422
423	cairo_fontmap = pango_cairo_font_map_get_default ();
424	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
425	}	631	}
		632
		633	char *
		634	SDL_GetError ()
426		635
427	int	636	int
428	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	637	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
429		638
430	void	639	void
431	SDL_Quit ()	640	SDL_Quit ()
432		641
433	void	642	void
434	SDL_ListModes ()	643	SDL_ListModes (int rgb, int alpha)
435	PPCODE:	644	PPCODE:
436	{	645	{
437	SDL_Rect **m;	646	SDL_Rect **m;
438		647
439	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	648	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
440	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	649	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
441	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	650	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
442	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	651	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
443		652
		653	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		654	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		655
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	656	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	657	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	658	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	659	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
448		660
449	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	661	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		662	#if SDL_VERSION_ATLEAST(1,2,10)
450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	663	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
452		665	#endif
453	SDL_EnableUNICODE (1);
454	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
455		666
456	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	667	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
457		668
458	if (m && m != (SDL_Rect **)-1)	669	if (m && m != (SDL_Rect **)-1)
459	while (*m)	670	while (*m)
460	{	671	{
		672	if ((*m)->w >= 640 && (*m)->h >= 480)
		673	{
461	AV *av = newAV ();	674	AV *av = newAV ();
462	av_push (av, newSViv ((*m)->w));	675	av_push (av, newSViv ((*m)->w));
463	av_push (av, newSViv ((*m)->h));	676	av_push (av, newSViv ((*m)->h));
		677	av_push (av, newSViv (rgb));
		678	av_push (av, newSViv (alpha));
464	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	679	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		680	}
465		681
466	++m;	682	++m;
467	}	683	}
468	}	684	}
469		685
470	int	686	int
471	SDL_SetVideoMode (int w, int h, int fullscreen)	687	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
472	CODE:	688	CODE:
		689	{
		690	SDL_EnableUNICODE (1);
		691	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		692
		693	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		694	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		695	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		696	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		697
473	RETVAL = !!SDL_SetVideoMode (	698	RETVAL = !!SDL_SetVideoMode (
474	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	699	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
475	);	700	);
		701
		702	if (RETVAL)
		703	{
		704	av_clear (texture_av);
		705
476	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	706	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		707	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		708	#include "glfunc.h"
		709	#undef GL_FUNC
		710	}
		711	}
477	OUTPUT:	712	OUTPUT:
478	RETVAL	713	RETVAL
479		714
480	void	715	void
481	SDL_GL_SwapBuffers ()	716	SDL_GL_SwapBuffers ()
482		717
		718	char *
		719	SDL_GetKeyName (int sym)
		720
		721	int
		722	SDL_GetAppState ()
		723
483	void	724	void
484	SDL_PollEvent ()	725	poll_events ()
485	PPCODE:	726	PPCODE:
486	{	727	{
487	SDL_Event ev;	728	SDL_Event ev;
488		729
489	while (SDL_PollEvent (&ev))	730	SDL_PumpEvents ();
		731	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
490	{	732	{
491	HV *hv = newHV ();	733	HV *hv = newHV ();
492	hv_store (hv, "type", 4, newSViv (ev.type), 0);	734	hv_store (hv, "type", 4, newSViv (ev.type), 0);
493		735
494	switch (ev.type)	736	switch (ev.type)
…		…
496	case SDL_KEYDOWN:	738	case SDL_KEYDOWN:
497	case SDL_KEYUP:	739	case SDL_KEYUP:
498	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	740	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
499	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	741	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
500	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	742	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		743	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
501	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	744	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
502	break;	745	break;
503		746
504	case SDL_ACTIVEEVENT:	747	case SDL_ACTIVEEVENT:
505	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	748	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
506	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	749	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
507	break;	750	break;
508		751
509	case SDL_MOUSEMOTION:	752	case SDL_MOUSEMOTION:
		753	{
		754	int state = ev.motion.state;
		755	int x = ev.motion.x;
		756	int y = ev.motion.y;
		757	int xrel = ev.motion.xrel;
		758	int yrel = ev.motion.yrel;
		759
		760	/* do simplistic event compression */
		761	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		762	&& state == ev.motion.state)
		763	{
		764	xrel += ev.motion.xrel;
		765	yrel += ev.motion.yrel;
		766	x = ev.motion.x;
		767	y = ev.motion.y;
		768	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		769	}
		770
		771	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
510	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	772	hv_store (hv, "state", 5, newSViv (state), 0);
511	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	773	hv_store (hv, "x", 1, newSViv (x), 0);
512	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	774	hv_store (hv, "y", 1, newSViv (y), 0);
513	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	775	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
514	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	776	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		777	}
515	break;	778	break;
516		779
517	case SDL_MOUSEBUTTONDOWN:	780	case SDL_MOUSEBUTTONDOWN:
518	case SDL_MOUSEBUTTONUP:	781	case SDL_MOUSEBUTTONUP:
		782	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		783
519	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	784	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
520	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	785	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
521	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	786	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
522	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	787	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
523	break;	788	break;
…		…
527	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	792	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
528	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	793	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
529	break;	794	break;
530	}	795	}
531		796
532	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	797	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
533	}	798	}
534	}	799	}
535		800
536	int	801	int
537	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	802	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
546	Mix_AllocateChannels (int numchans = -1)	811	Mix_AllocateChannels (int numchans = -1)
547		812
548	void	813	void
549	lowdelay (int fd, int val = 1)	814	lowdelay (int fd, int val = 1)
550	CODE:	815	CODE:
		816	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		817
		818	void
		819	win32_proxy_info ()
		820	PPCODE:
		821	{
551	#ifndef _WIN32	822	#ifdef _WIN32
552	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	823	char buffer[2048];
		824	DWORD buflen;
		825
		826	EXTEND (SP, 3);
		827
		828	buflen = sizeof (buffer);
		829	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		830	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		831	{
		832	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		833
		834	buflen = sizeof (buffer);
		835	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		836	{
		837	PUSHs (newSVpv (buffer, 0));
		838
		839	buflen = sizeof (buffer);
		840	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		841	PUSHs (newSVpv (buffer, 0));
		842	}
		843	}
553	#endif	844	#endif
554		845	}
555	char *
556	gl_version ()
557	CODE:
558	RETVAL = (char *)glGetString (GL_VERSION);
559	OUTPUT:
560	RETVAL
561
562	char *
563	gl_extensions ()
564	CODE:
565	RETVAL = (char *)glGetString (GL_EXTENSIONS);
566	OUTPUT:
567	RETVAL
568		846
569	void	847	void
570	add_font (char *file)	848	add_font (char *file)
571	CODE:	849	CODE:
572	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	850	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
573	#ifdef _WIN32
574	// cairo... sigh... requires win2000
575	AddFontResourceEx (file, FR_PRIVATE, 0);
576	#endif
577		851
578	void	852	void
579	load_image_inline (SV *image_)	853	load_image_inline (SV *image_)
580	ALIAS:	854	ALIAS:
581	load_image_file = 1	855	load_image_file = 1
…		…
623		897
624	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	898	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
625		899
626	assert (surface2->pitch == surface2->w * 4);	900	assert (surface2->pitch == surface2->w * 4);
627		901
		902	SDL_LockSurface (surface2);
628	EXTEND (SP, 5);	903	EXTEND (SP, 6);
629	PUSHs (sv_2mortal (newSViv (surface2->w)));	904	PUSHs (sv_2mortal (newSViv (surface2->w)));
630	PUSHs (sv_2mortal (newSViv (surface2->h)));	905	PUSHs (sv_2mortal (newSViv (surface2->h)));
631	SDL_LockSurface (surface2);
632	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	906	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
633	SDL_UnlockSurface (surface2);
634	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	907	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
635	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	908	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
636	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	909	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		910	SDL_UnlockSurface (surface2);
637		911
638	SDL_FreeSurface (surface);	912	SDL_FreeSurface (surface);
639	SDL_FreeSurface (surface2);	913	SDL_FreeSurface (surface2);
640	}	914	}
641		915
…		…
665	}	939	}
666		940
667	void	941	void
668	error (char *message)	942	error (char *message)
669	CODE:	943	CODE:
		944	fprintf (stderr, "ERROR: %s\n", message);
670	#ifdef _WIN32	945	#ifdef _WIN32
671	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	946	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		947	#endif
		948
		949	void
		950	fatal (char *message)
		951	CODE:
		952	fprintf (stderr, "FATAL: %s\n", message);
		953	#ifdef _WIN32
		954	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		955	#endif
		956	_exit (1);
		957
		958	void
		959	_exit (int retval = 0)
		960	CODE:
		961	#ifdef WIN32
		962	ExitThread (retval); // unclean, please beam me up
672	#else	963	#else
673	fprintf (stderr, "ERROR: %s\n", message);	964	_exit (retval);
674	#endif	965	#endif
675		966
676	void	967	void
677	fatal (char *message)	968	debug ()
678	CODE:	969	CODE:
679	#ifdef _WIN32	970	{
680	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	971	#if DEBUG
681	#else	972	VALGRIND_DO_LEAK_CHECK;
682	fprintf (stderr, "FATAL: %s\n", message);
683	#endif	973	#endif
684	exit (1);	974	}
685		975
686	MODULE = CFClient PACKAGE = CFClient::Font	976	MODULE = CFPlus PACKAGE = CFPlus::Font
687		977
688	CFClient::Font	978	PROTOTYPES: DISABLE
		979
		980	CFPlus::Font
689	new_from_file (SV *class, char *path, int id = 0)	981	new_from_file (SV *class, char *path, int id = 0)
690	CODE:	982	CODE:
691	{	983	{
692	int count;	984	int count;
693	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	985	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
696	}	988	}
697	OUTPUT:	989	OUTPUT:
698	RETVAL	990	RETVAL
699		991
700	void	992	void
701	DESTROY (CFClient::Font self)	993	DESTROY (CFPlus::Font self)
702	CODE:	994	CODE:
703	pango_font_description_free (self);	995	pango_font_description_free (self);
704		996
705	void	997	void
706	make_default (CFClient::Font self)	998	make_default (CFPlus::Font self)
		999	PROTOTYPE: $
707	CODE:	1000	CODE:
708	default_font = self;	1001	default_font = self;
709		1002
710	MODULE = CFClient PACKAGE = CFClient::Layout	1003	MODULE = CFPlus PACKAGE = CFPlus::Layout
711		1004
712	CFClient::Layout	1005	PROTOTYPES: DISABLE
713	new (SV *class, int rgba = 0)	1006
		1007	void
		1008	reset_glyph_cache ()
		1009	PROTOTYPE:
		1010	CODE:
		1011	tc_clear ();
		1012
		1013	CFPlus::Layout
		1014	new (SV *class)
714	CODE:	1015	CODE:
715	New (0, RETVAL, 1, struct cf_layout);	1016	New (0, RETVAL, 1, struct cf_layout);
716		1017
717	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1018	RETVAL->pl = pango_layout_new (opengl_context);
718	RETVAL->rgba = rgba;
719	RETVAL->r = 1.;	1019	RETVAL->r = 1.;
720	RETVAL->g = 1.;	1020	RETVAL->g = 1.;
721	RETVAL->b = 1.;	1021	RETVAL->b = 1.;
722	RETVAL->a = 1.;	1022	RETVAL->a = 1.;
723	RETVAL->base_height = MIN_FONT_HEIGHT;	1023	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
727	layout_update_font (RETVAL);	1027	layout_update_font (RETVAL);
728	OUTPUT:	1028	OUTPUT:
729	RETVAL	1029	RETVAL
730		1030
731	void	1031	void
732	DESTROY (CFClient::Layout self)	1032	DESTROY (CFPlus::Layout self)
733	CODE:	1033	CODE:
734	g_object_unref (self->pl);	1034	g_object_unref (self->pl);
735	Safefree (self);	1035	Safefree (self);
736		1036
737	int
738	is_rgba (CFClient::Layout self)
739	CODE:
740	RETVAL = self->rgba;
741	OUTPUT:
742	RETVAL
743
744	void	1037	void
745	set_text (CFClient::Layout self, SV *text_)	1038	set_text (CFPlus::Layout self, SV *text_)
746	CODE:	1039	CODE:
747	{	1040	{
748	STRLEN textlen;	1041	STRLEN textlen;
749	char *text = SvPVutf8 (text_, textlen);	1042	char *text = SvPVutf8 (text_, textlen);
750		1043
751	pango_layout_set_text (self->pl, text, textlen);	1044	pango_layout_set_text (self->pl, text, textlen);
752	}	1045	}
753		1046
754	void	1047	void
755	set_markup (CFClient::Layout self, SV *text_)	1048	set_markup (CFPlus::Layout self, SV *text_)
756	CODE:	1049	CODE:
757	{	1050	{
758	STRLEN textlen;	1051	STRLEN textlen;
759	char *text = SvPVutf8 (text_, textlen);	1052	char *text = SvPVutf8 (text_, textlen);
760		1053
761	pango_layout_set_markup (self->pl, text, textlen);	1054	pango_layout_set_markup (self->pl, text, textlen);
762	}	1055	}
763		1056
		1057	void
		1058	set_shapes (CFPlus::Layout self, ...)
		1059	CODE:
		1060	{
		1061	PangoAttrList *attrs = 0;
		1062	const char *text = pango_layout_get_text (self->pl);
		1063	const char *pos = text;
		1064	int arg = 4;
		1065
		1066	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1067	{
		1068	PangoRectangle inkrect, rect;
		1069	PangoAttribute *attr;
		1070
		1071	int x = SvIV (ST (arg - 3));
		1072	int y = SvIV (ST (arg - 2));
		1073	int w = SvIV (ST (arg - 1));
		1074	int h = SvIV (ST (arg ));
		1075
		1076	inkrect.x = 0;
		1077	inkrect.y = 0;
		1078	inkrect.width = 0;
		1079	inkrect.height = 0;
		1080
		1081	rect.x = x * PANGO_SCALE;
		1082	rect.y = y * PANGO_SCALE;
		1083	rect.width = w * PANGO_SCALE;
		1084	rect.height = h * PANGO_SCALE;
		1085
		1086	if (!attrs)
		1087	attrs = pango_layout_get_attributes (self->pl);
		1088
		1089	attr = pango_attr_shape_new (&inkrect, &rect);
		1090	attr->start_index = pos - text;
		1091	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1092	pango_attr_list_insert (attrs, attr);
		1093
		1094	arg += 4;
		1095	pos += sizeof (OBJ_STR) - 1;
		1096	}
		1097
		1098	if (attrs)
		1099	pango_layout_set_attributes (self->pl, attrs);
		1100	}
		1101
		1102	void
		1103	get_shapes (CFPlus::Layout self)
		1104	PPCODE:
		1105	{
		1106	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1107
		1108	do
		1109	{
		1110	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1111
		1112	if (run && shape_attr_p (run))
		1113	{
		1114	PangoRectangle extents;
		1115	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1116
		1117	EXTEND (SP, 2);
		1118	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1119	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1120	}
		1121	}
		1122	while (pango_layout_iter_next_run (iter));
		1123
		1124	pango_layout_iter_free (iter);
		1125	}
		1126
		1127	int
		1128	has_wrapped (CFPlus::Layout self)
		1129	CODE:
		1130	{
		1131	int lines = 1;
		1132	const char *text = pango_layout_get_text (self->pl);
		1133
		1134	while (*text)
		1135	lines += *text++ == '\n';
		1136
		1137	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1138	}
		1139	OUTPUT:
		1140	RETVAL
		1141
764	SV *	1142	SV *
765	get_text (CFClient::Layout self)	1143	get_text (CFPlus::Layout self)
766	CODE:	1144	CODE:
767	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1145	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
768	SvUTF8_on (RETVAL);	1146	sv_utf8_decode (RETVAL);
769	OUTPUT:	1147	OUTPUT:
770	RETVAL	1148	RETVAL
771		1149
772	void	1150	void
773	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1151	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
774	CODE:	1152	CODE:
775	self->r = r;	1153	self->r = r;
776	self->g = g;	1154	self->g = g;
777	self->b = b;	1155	self->b = b;
778	self->a = a;	1156	self->a = a;
779		1157
780	void	1158	void
781	set_font (CFClient::Layout self, CFClient::Font font = 0)	1159	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
782	CODE:	1160	CODE:
783	if (self->font != font)	1161	if (self->font != font)
784	{	1162	{
785	self->font = font;	1163	self->font = font;
786	layout_update_font (self);	1164	layout_update_font (self);
787	}	1165	}
788		1166
789	void	1167	void
790	set_height (CFClient::Layout self, int base_height)	1168	set_height (CFPlus::Layout self, int base_height)
791	CODE:	1169	CODE:
792	if (self->base_height != base_height)	1170	if (self->base_height != base_height)
793	{	1171	{
794	self->base_height = base_height;	1172	self->base_height = base_height;
795	layout_update_font (self);	1173	layout_update_font (self);
796	}	1174	}
797		1175
798	void	1176	void
799	set_width (CFClient::Layout self, int max_width = -1)	1177	set_width (CFPlus::Layout self, int max_width = -1)
800	CODE:	1178	CODE:
801	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1179	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
802		1180
803	void	1181	void
		1182	set_indent (CFPlus::Layout self, int indent)
		1183	CODE:
		1184	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1185
		1186	void
		1187	set_spacing (CFPlus::Layout self, int spacing)
		1188	CODE:
		1189	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1190
		1191	void
		1192	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1193	CODE:
		1194	pango_layout_set_ellipsize (self->pl,
		1195	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1196	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1197	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1198	: PANGO_ELLIPSIZE_NONE
		1199	);
		1200
		1201	void
		1202	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1203	CODE:
		1204	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1205
		1206	void
804	size (CFClient::Layout self)	1207	size (CFPlus::Layout self)
805	PPCODE:	1208	PPCODE:
806	{	1209	{
807	int w, h;	1210	int w, h;
808		1211
809	layout_get_pixel_size (self, &w, &h);	1212	layout_get_pixel_size (self, &w, &h);
…		…
812	PUSHs (sv_2mortal (newSViv (w)));	1215	PUSHs (sv_2mortal (newSViv (w)));
813	PUSHs (sv_2mortal (newSViv (h)));	1216	PUSHs (sv_2mortal (newSViv (h)));
814	}	1217	}
815		1218
816	int	1219	int
		1220	descent (CFPlus::Layout self)
		1221	CODE:
		1222	{
		1223	PangoRectangle rect;
		1224	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1225	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1226	RETVAL = PANGO_DESCENT (rect);
		1227	}
		1228	OUTPUT:
		1229	RETVAL
		1230
		1231	int
817	xy_to_index (CFClient::Layout self, int x, int y)	1232	xy_to_index (CFPlus::Layout self, int x, int y)
818	CODE:	1233	CODE:
819	{	1234	{
820	int index, trailing;	1235	int index, trailing;
821	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1236	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
822	RETVAL = index;	1237	RETVAL = index + trailing;
823	}	1238	}
824	OUTPUT:	1239	OUTPUT:
825	RETVAL	1240	RETVAL
826		1241
827	void	1242	void
828	cursor_pos (CFClient::Layout self, int index)	1243	cursor_pos (CFPlus::Layout self, int index)
829	PPCODE:	1244	PPCODE:
830	{	1245	{
831	PangoRectangle strong_pos;	1246	PangoRectangle strong_pos;
832	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1247	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
833		1248
…		…
836	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1251	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
837	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1252	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
838	}	1253	}
839		1254
840	void	1255	void
841	render (CFClient::Layout self)	1256	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
842	PPCODE:	1257	PPCODE:
843	{	1258	{
844	SV *retval;	1259	int line, x;
845	int w, h;
846		1260
847	layout_get_pixel_size (self, &w, &h);	1261	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1262	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
848		1263
849	if (self->rgba)
850	{
851	cairo_surface_t *surface;
852	cairo_t *cairo;
853
854	retval = newSV (w * h * 4);
855	SvPOK_only (retval);
856	SvCUR_set (retval, w * h * 4);
857
858	memset (SvPVX (retval), 0, w * h * 4);
859
860	surface = cairo_image_surface_create_for_data (
861	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
862	cairo = cairo_create (surface);
863	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
864
865	pango_cairo_show_layout (cairo, self->pl);
866
867	cairo_destroy (cairo);
868	cairo_surface_destroy (surface);
869
870	// what a mess, and its premultiplied, too :(
871	{
872	uint32_t *p = (uint32_t *)SvPVX (retval);
873	uint32_t *e = p + w * h;
874
875	while (p < e)
876	{
877	uint32_t rgba = *p;
878	rgba = (rgba >> 24) | (rgba << 8);
879	rgba = SDL_SwapBE32 (rgba);
880	*p++ = rgba;
881	}
882	}
883
884	EXTEND (SP, 5);	1264	EXTEND (SP, 2);
885	PUSHs (sv_2mortal (newSViv (w)));	1265	PUSHs (sv_2mortal (newSViv (line - 1)));
		1266	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1267	}
		1268
		1269	void
		1270	line_x_to_index (CFPlus::Layout self, int line, int x)
		1271	PPCODE:
		1272	{
		1273	PangoLayoutLine *lp;
		1274	int index, trailing;
		1275
		1276	if (line < 0)
		1277	XSRETURN_EMPTY;
		1278
		1279	if (!(lp = pango_layout_get_line (self->pl, line)))
		1280	XSRETURN_EMPTY; /* do better */
		1281
		1282	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1283
		1284	EXTEND (SP, 2);
		1285	if (GIMME_V == G_SCALAR)
886	PUSHs (sv_2mortal (newSViv (h)));	1286	PUSHs (sv_2mortal (newSViv (index + trailing)));
887	PUSHs (sv_2mortal (retval));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
890	}
891	else	1287	else
892	{	1288	{
893	FT_Bitmap bitmap;
894
895	retval = newSV (w * h);
896	SvPOK_only (retval);
897	SvCUR_set (retval, w * h);
898
899	bitmap.rows = h;
900	bitmap.width = w;
901	bitmap.pitch = w;
902	bitmap.buffer = (unsigned char*)SvPVX (retval);
903	bitmap.num_grays = 256;
904	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
905
906	memset (bitmap.buffer, 0, w * h);
907
908	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
909
910	EXTEND (SP, 5);
911	PUSHs (sv_2mortal (newSViv (w)));	1289	PUSHs (sv_2mortal (newSViv (index)));
912	PUSHs (sv_2mortal (newSViv (h)));	1290	PUSHs (sv_2mortal (newSViv (trailing)));
913	PUSHs (sv_2mortal (retval));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
916	}	1291	}
917	}	1292	}
918		1293
		1294	void
		1295	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1296	PPCODE:
		1297	pango_opengl_render_layout_subpixel (
		1298	self->pl,
		1299	x * PANGO_SCALE, y * PANGO_SCALE,
		1300	self->r, self->g, self->b, self->a,
		1301	flags
		1302	);
		1303
919	MODULE = CFClient PACKAGE = CFClient::Texture	1304	MODULE = CFPlus PACKAGE = CFPlus::Texture
920		1305
		1306	PROTOTYPES: ENABLE
		1307
		1308	int minpot (int n)
		1309
921	void	1310	void
		1311	pad (SV *data_, int ow, int oh, int nw, int nh)
		1312	CODE:
		1313	{
		1314	if ((nw != ow || nh != oh) && SvOK (data_))
		1315	{
		1316	STRLEN datalen;
		1317	char *data = SvPVbyte (data_, datalen);
		1318	int bpp = datalen / (ow * oh);
		1319	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1320
		1321	SvPOK_only (result_);
		1322	SvCUR_set (result_, nw * nh * bpp);
		1323
		1324	memset (SvPVX (result_), 0, nw * nh * bpp);
		1325	while (oh--)
		1326	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1327
		1328	sv_setsv (data_, result_);
		1329	}
		1330	}
		1331
		1332	void
922	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1333	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
923	PROTOTYPE: $$$;$$	1334	PROTOTYPE: $$$;$$
924	ALIAS:	1335	ALIAS:
925	draw_quad_alpha = 1	1336	draw_quad_alpha = 1
926	draw_quad_alpha_premultiplied = 2	1337	draw_quad_alpha_premultiplied = 2
927	CODE:	1338	CODE:
928	{	1339	{
929	HV *hv = (HV *)SvRV (self);	1340	HV *hv = (HV *)SvRV (self);
930	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1341	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
931	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1342	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
932	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1343	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
933	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
934		1344
935	if (items < 5)	1345	if (items < 5)
936	{	1346	{
937	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1347	w = SvNV (*hv_fetch (hv, "w", 1, 1));
938	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1348	h = SvNV (*hv_fetch (hv, "h", 1, 1));
939	}	1349	}
940		1350
941	if (ix)	1351	if (ix)
942	{	1352	{
943	glEnable (GL_BLEND);	1353	glEnable (GL_BLEND);
		1354
		1355	if (ix == 2)
944	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1356	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1357	else
		1358	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1359	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1360
		1361	glEnable (GL_ALPHA_TEST);
		1362	glAlphaFunc (GL_GREATER, 0.01f);
945	}	1363	}
946		1364
947	glBindTexture (GL_TEXTURE_2D, name);	1365	glBindTexture (GL_TEXTURE_2D, name);
948
949	if (wrap_mode)
950	{
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
952	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
953	}
954		1366
955	glBegin (GL_QUADS);	1367	glBegin (GL_QUADS);
956	glTexCoord2f (0, 0); glVertex2f (x , y );	1368	glTexCoord2f (0, 0); glVertex2f (x , y );
957	glTexCoord2f (0, t); glVertex2f (x , y + h);	1369	glTexCoord2f (0, t); glVertex2f (x , y + h);
958	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1370	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
959	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1371	glTexCoord2f (s, 0); glVertex2f (x + w, y );
960	glEnd ();	1372	glEnd ();
961		1373
962	if (ix)	1374	if (ix)
		1375	{
		1376	glDisable (GL_ALPHA_TEST);
963	glDisable (GL_BLEND);	1377	glDisable (GL_BLEND);
		1378	}
964	}	1379	}
965		1380
		1381	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1382	CODE:
		1383	{
		1384	GLint width;
		1385	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1386	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1387	RETVAL = width > 0;
		1388	}
		1389	OUTPUT:
		1390	RETVAL
		1391
966	MODULE = CFClient PACKAGE = CFClient::Map	1392	MODULE = CFPlus PACKAGE = CFPlus::Map
967		1393
968	CFClient::Map	1394	PROTOTYPES: DISABLE
969	new (SV *class, int map_width, int map_height)	1395
		1396	CFPlus::Map
		1397	new (SV *class)
970	CODE:	1398	CODE:
971	New (0, RETVAL, 1, struct map);	1399	New (0, RETVAL, 1, struct map);
972	RETVAL->x = 0;	1400	RETVAL->x = 0;
973	RETVAL->y = 0;	1401	RETVAL->y = 0;
974	RETVAL->w = map_width;	1402	RETVAL->w = 0;
975	RETVAL->h = map_height;	1403	RETVAL->h = 0;
976	RETVAL->ox = 0;	1404	RETVAL->ox = 0;
977	RETVAL->oy = 0;	1405	RETVAL->oy = 0;
978	RETVAL->faces = 8192;	1406	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
979	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1407	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
980	RETVAL->texs = 8192;
981	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
982	RETVAL->rows = 0;	1408	RETVAL->rows = 0;
983	RETVAL->row = 0;	1409	RETVAL->row = 0;
984	OUTPUT:	1410	OUTPUT:
985	RETVAL	1411	RETVAL
986		1412
987	void	1413	void
988	DESTROY (CFClient::Map self)	1414	DESTROY (CFPlus::Map self)
989	CODE:	1415	CODE:
990	{	1416	{
991	map_clear (self);	1417	map_clear (self);
992	Safefree (self->face);	1418	Safefree (self->face2tile);
		1419	Safefree (self->tex);
993	Safefree (self);	1420	Safefree (self);
994	}	1421	}
995		1422
996	void	1423	void
		1424	resize (CFPlus::Map self, int map_width, int map_height)
		1425	CODE:
		1426	self->w = map_width;
		1427	self->h = map_height;
		1428
		1429	void
997	clear (CFClient::Map self)	1430	clear (CFPlus::Map self)
998	CODE:	1431	CODE:
999	map_clear (self);	1432	map_clear (self);
1000		1433
1001	void	1434	void
1002	set_face (CFClient::Map self, int face, int texid)	1435	set_tileid (CFPlus::Map self, int face, int tile)
1003	CODE:	1436	CODE:
1004	{	1437	{
1005	while (self->faces <= face)	1438	need_facenum (self, face); self->face2tile [face] = tile;
1006	{	1439	need_texid (self, tile);
1007	Append (mapface, self->face, self->faces, self->faces);
1008	self->faces *= 2;
1009	}
1010
1011	self->face [face] = texid;
1012	}	1440	}
1013		1441
1014	void	1442	void
		1443	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1444	CODE:
		1445	{
		1446	tileid texid;
		1447	maptex *tex;
		1448
		1449	if (face < 0 || face >= self->faces)
		1450	return;
		1451
		1452	if (smooth < 0 || smooth >= self->faces)
		1453	return;
		1454
		1455	texid = self->face2tile [face];
		1456
		1457	if (!texid)
		1458	return;
		1459
		1460	tex = self->tex + texid;
		1461	tex->smoothtile = self->face2tile [smooth];
		1462	tex->smoothlevel = level;
		1463	}
		1464
		1465	void
1015	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1466	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1016	CODE:	1467	CODE:
1017	{	1468	{
1018	while (self->texs <= texid)	1469	need_texid (self, texid);
1019	{
1020	Append (maptex, self->tex, self->texs, self->texs);
1021	self->texs *= 2;
1022	}
1023		1470
1024	{	1471	{
1025	maptex *tex = self->tex + texid;	1472	maptex *tex = self->tex + texid;
1026		1473
1027	tex->name = name;	1474	tex->name = name;
…		…
1032	tex->r = r;	1479	tex->r = r;
1033	tex->g = g;	1480	tex->g = g;
1034	tex->b = b;	1481	tex->b = b;
1035	tex->a = a;	1482	tex->a = a;
1036	}	1483	}
		1484
		1485	// somewhat hackish, but for textures that require it, it really
		1486	// improves the look, and most others don't suffer.
		1487	glBindTexture (GL_TEXTURE_2D, name);
		1488	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1489	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1490	// use uglier nearest interpolation because linear suffers
		1491	// from transparent color bleeding and ugly wrapping effects.
		1492	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1037	}	1493	}
1038		1494
1039	int	1495	int
1040	ox (CFClient::Map self)	1496	ox (CFPlus::Map self)
1041	ALIAS:	1497	ALIAS:
1042	oy = 1	1498	oy = 1
		1499	x = 2
		1500	y = 3
		1501	w = 4
		1502	h = 5
1043	CODE:	1503	CODE:
1044	switch (ix)	1504	switch (ix)
1045	{	1505	{
1046	case 0: RETVAL = self->ox; break;	1506	case 0: RETVAL = self->ox; break;
1047	case 1: RETVAL = self->oy; break;	1507	case 1: RETVAL = self->oy; break;
		1508	case 2: RETVAL = self->x; break;
		1509	case 3: RETVAL = self->y; break;
		1510	case 4: RETVAL = self->w; break;
		1511	case 5: RETVAL = self->h; break;
1048	}	1512	}
1049	OUTPUT:	1513	OUTPUT:
1050	RETVAL	1514	RETVAL
1051		1515
1052	void	1516	void
1053	scroll (CFClient::Map self, int dx, int dy)	1517	scroll (CFPlus::Map self, int dx, int dy)
1054	CODE:	1518	CODE:
1055	{	1519	{
1056	if (dx > 0)	1520	if (dx > 0)
1057	map_blank (self, self->x, self->y, dx - 1, self->h);	1521	map_blank (self, self->x, self->y, dx, self->h);
1058	else if (dx < 0)	1522	else if (dx < 0)
1059	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1523	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1060		1524
1061	if (dy > 0)	1525	if (dy > 0)
1062	map_blank (self, self->x, self->y, self->w, dy - 1);	1526	map_blank (self, self->x, self->y, self->w, dy);
1063	else if (dy < 0)	1527	else if (dy < 0)
1064	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1528	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1065		1529
1066	self->ox += dx; self->x += dx;	1530	self->ox += dx; self->x += dx;
1067	self->oy += dy; self->y += dy;	1531	self->oy += dy; self->y += dy;
1068		1532
1069	while (self->y < 0)	1533	while (self->y < 0)
…		…
1074	self->y += MAP_EXTEND_Y;	1538	self->y += MAP_EXTEND_Y;
1075	}	1539	}
1076	}	1540	}
1077		1541
1078	void	1542	void
1079	map1a_update (CFClient::Map self, SV *data_)	1543	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1080	CODE:	1544	CODE:
1081	{	1545	{
1082	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1546	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1083	uint8_t *data_end = (uint8_t *)SvEND (data_);	1547	uint8_t *data_end = (uint8_t *)SvEND (data_);
1084	mapcell *cell;	1548	mapcell *cell;
1085	int x, y, flags;	1549	int x, y, flags;
1086		1550
1087	while (data < data_end)	1551	while (data < data_end - 1)
1088	{	1552	{
1089	flags = (data [0] << 8) + data [1]; data += 2;	1553	flags = (data [0] << 8) + data [1]; data += 2;
1090		1554
1091	x = ((flags >> 10) & 63) + self->x;	1555	x = self->x + ((flags >> 10) & 63);
1092	y = ((flags >> 4) & 63) + self->y;	1556	y = self->y + ((flags >> 4) & 63);
1093		1557
1094	cell = map_get_cell (self, x, y);	1558	cell = map_get_cell (self, x, y);
1095		1559
1096	if (flags & 15)	1560	if (flags & 15)
1097	{	1561	{
1098	if (cell->darkness < 0)	1562	if (!cell->darkness)
1099	{	1563	{
		1564	memset (cell, 0, sizeof (*cell));
1100	cell->darkness = 0;	1565	cell->darkness = 256;
1101	cell->face [0] = 0;
1102	cell->face [1] = 0;
1103	cell->face [2] = 0;
1104	}	1566	}
1105		1567
1106	cell->darkness = flags & 8 ? *data++ : 255;
1107
1108	//TODO: don't trust server data to be in-range(!)	1568	//TODO: don't trust server data to be in-range(!)
		1569
		1570	if (flags & 8)
		1571	{
		1572	if (extmap)
		1573	{
		1574	uint8_t ext, cmd;
		1575
		1576	do
		1577	{
		1578	ext = *data++;
		1579	cmd = ext & 0x3f;
		1580
		1581	if (cmd < 4)
		1582	cell->darkness = 255 - ext * 64 + 1;
		1583	else if (cmd == 5) // health
		1584	{
		1585	cell->stat_width = 1;
		1586	cell->stat_hp = *data++;
		1587	}
		1588	else if (cmd == 6) // monster width
		1589	cell->stat_width = *data++ + 1;
		1590	else if (cmd == 0x47)
		1591	{
		1592	if (*data == 4)
		1593	; // decode player count
		1594
		1595	data += *data + 1;
		1596	}
		1597	else if (cmd == 8) // cell flags
		1598	cell->flags = *data++;
		1599	else if (ext & 0x40) // unknown, multibyte => skip
		1600	data += *data + 1;
		1601	else
		1602	data++;
		1603	}
		1604	while (ext & 0x80);
		1605	}
		1606	else
		1607	cell->darkness = *data++ + 1;
		1608	}
1109		1609
1110	if (flags & 4)	1610	if (flags & 4)
1111	{	1611	{
1112	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1612	faceid face = (data [0] << 8) + data [1]; data += 2;
		1613	need_facenum (self, face);
		1614	cell->tile [0] = self->face2tile [face];
1113	}	1615	}
1114		1616
1115	if (flags & 2)	1617	if (flags & 2)
1116	{	1618	{
1117	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1619	faceid face = (data [0] << 8) + data [1]; data += 2;
		1620	need_facenum (self, face);
		1621	cell->tile [1] = self->face2tile [face];
1118	}	1622	}
1119		1623
1120	if (flags & 1)	1624	if (flags & 1)
1121	{	1625	{
1122	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1626	faceid face = (data [0] << 8) + data [1]; data += 2;
		1627	need_facenum (self, face);
		1628	cell->tile [2] = self->face2tile [face];
1123	}	1629	}
1124	}	1630	}
1125	else	1631	else
1126	cell->darkness = -1;	1632	cell->darkness = 0;
1127	}	1633	}
1128	}	1634	}
1129		1635
1130	SV *	1636	SV *
1131	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1637	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1132	CODE:	1638	CODE:
1133	{	1639	{
1134	int x1, x;	1640	int x1, x;
1135	int y1, y;	1641	int y1, y;
1136	int z;	1642	int z;
…		…
1157	{	1663	{
1158	mapcell *cell = row->col + (x - row->c0);	1664	mapcell *cell = row->col + (x - row->c0);
1159		1665
1160	for (z = 0; z <= 0; z++)	1666	for (z = 0; z <= 0; z++)
1161	{	1667	{
1162	mapface face = cell->face [z];
1163
1164	if (face)
1165	{
1166	maptex tex = self->tex [face];	1668	maptex tex = self->tex [cell->tile [z]];
1167	int a0 = 255 - tex.a;	1669	int a0 = 255 - tex.a;
1168	int a1 = tex.a;	1670	int a1 = tex.a;
1169		1671
1170	r = (r * a0 + tex.r * a1) / 255;	1672	r = (r * a0 + tex.r * a1) / 255;
1171	g = (g * a0 + tex.g * a1) / 255;	1673	g = (g * a0 + tex.g * a1) / 255;
1172	b = (b * a0 + tex.b * a1) / 255;	1674	b = (b * a0 + tex.b * a1) / 255;
1173	a = (a * a0 + tex.a * a1) / 255;	1675	a = (a * a0 + tex.a * a1) / 255;
1174	}
1175	}	1676	}
1176	}	1677	}
1177		1678
1178	*map++ = (r )	1679	*map++ = (r )
1179	| (g << 8)	1680	| (g << 8)
…		…
1186	}	1687	}
1187	OUTPUT:	1688	OUTPUT:
1188	RETVAL	1689	RETVAL
1189		1690
1190	void	1691	void
1191	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1692	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1192	PPCODE:	1693	CODE:
1193	{	1694	{
1194	int vx, vy;	1695	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1696	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1697	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1698	smooth_key skey;
1195	int x, y, z;	1699	int x, y, z;
1196	int last_name;	1700	int last_name;
1197	mapface face;
1198	int sw4 = (sw + 3) & ~3;
1199	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1200	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1201		1701
1202	memset (darkness, 255, sw4 * sh);	1702	// thats current max. sorry.
1203	SvPOK_only (darkness_sv);	1703	if (sw > 255) sw = 255;
1204	SvCUR_set (darkness_sv, sw4 * sh);	1704	if (sh > 255) sh = 255;
1205		1705
1206	vx = self->x + (self->w - sw) / 2 - shift_x;	1706	// clear key, in case of extra padding
1207	vy = self->y + (self->h - sh) / 2 - shift_y;	1707	memset (&skey, 0, sizeof (skey));
1208
1209	/*
1210	int vx = self->vx = self->w >= sw
1211	? self->x + (self->w - sw) / 2
1212	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1213
1214	int vy = self->vy = self->h >= sh
1215	? self->y + (self->h - sh) / 2
1216	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1217	*/
1218		1708
1219	glColor4ub (255, 255, 255, 255);	1709	glColor4ub (255, 255, 255, 255);
1220		1710
		1711	glEnable (GL_BLEND);
1221	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1712	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1222	glEnable (GL_BLEND);
1223	glEnable (GL_TEXTURE_2D);	1713	glEnable (GL_TEXTURE_2D);
1224	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1714	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1225		1715
1226	glBegin (GL_QUADS);	1716	glBegin (GL_QUADS);
1227		1717
1228	last_name = 0;	1718	last_name = 0;
1229		1719
		1720	mx += self->x;
		1721	my += self->y;
		1722
		1723	// first pass: determine smooth_max
		1724	// rather ugly, if you ask me
		1725	// could also be stored inside mapcell and updated on change
		1726	memset (smooth_max, 0, sizeof (smooth_max));
		1727
		1728	for (y = 0; y < sh; y++)
		1729	if (0 <= y + my && y + my < self->rows)
		1730	{
		1731	maprow *row = self->row + (y + my);
		1732
		1733	for (x = 0; x < sw; x++)
		1734	if (row->c0 <= x + mx && x + mx < row->c1)
		1735	{
		1736	mapcell *cell = row->col + (x + mx - row->c0);
		1737
		1738	smooth_max[x + 1][y + 1] =
		1739	MAX (self->tex [cell->tile [0]].smoothlevel,
		1740	MAX (self->tex [cell->tile [1]].smoothlevel,
		1741	self->tex [cell->tile [2]].smoothlevel));
		1742	}
		1743	}
		1744
1230	for (z = 0; z < 3; z++)	1745	for (z = 0; z <= 2; z++)
		1746	{
		1747	memset (smooth_level, 0, sizeof (smooth_level));
		1748
1231	for (y = 0; y < sh; y++)	1749	for (y = 0; y < sh; y++)
1232	if (0 <= y + vy && y + vy < self->rows)	1750	if (0 <= y + my && y + my < self->rows)
1233	{	1751	{
1234	maprow *row = self->row + (y + vy);	1752	maprow *row = self->row + (y + my);
1235		1753
1236	for (x = 0; x < sw; x++)	1754	for (x = 0; x < sw; x++)
1237	if (row->c0 <= x + vx && x + vx < row->c1)	1755	if (row->c0 <= x + mx && x + mx < row->c1)
1238	{	1756	{
1239	mapcell *cell = row->col + (x + vx - row->c0);	1757	mapcell *cell = row->col + (x + mx - row->c0);
1240
1241	darkness[y * sw4 + x] = cell->darkness < 0
1242	? 255 - FOW_DARKNESS
1243	: 255 - cell->darkness;
1244
1245	face = cell->face [z];	1758	tileid tile = cell->tile [z];
1246		1759
1247	if (face)	1760	if (tile)
		1761	{
		1762	maptex tex = self->tex [tile];
		1763	int px = (x + 1) * T - tex.w;
		1764	int py = (y + 1) * T - tex.h;
		1765
		1766	// suppressing texture state switches here
		1767	// is only moderately effective, but worth the extra effort
		1768	if (last_name != tex.name)
		1769	{
		1770	if (!tex.name)
		1771	tex = self->tex [2]; /* missing, replace by noface */
		1772
		1773	glEnd ();
		1774	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1775	glBegin (GL_QUADS);
		1776	}
		1777
		1778	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1779	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1780	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1781	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1782
		1783	if (cell->flags && z == 2)
		1784	{
		1785	if (cell->flags & 1)
		1786	{
		1787	maptex tex = self->tex [1];
		1788	int px = x * T + T * 2 / 32;
		1789	int py = y * T - T * 6 / 32;
		1790
		1791	glEnd ();
		1792	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1793	glBegin (GL_QUADS);
		1794
		1795	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1796	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1797	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1798	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1799	}
		1800	}
		1801
		1802	// update smooth hash
		1803	if (tex.smoothtile)
		1804	{
		1805	skey.tile = tex.smoothtile;
		1806	skey.level = tex.smoothlevel;
		1807
		1808	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1809
		1810	// add bits to current tile and all neighbours. skey.x|y is
		1811	// shifted +1|+1 so we always stay positive.
		1812
		1813	// bits is ___n cccc CCCC bbbb
		1814	// n do not draw borders&corners
		1815	// c draw these corners, but...
		1816	// C ... not these
		1817	// b draw these borders
		1818
		1819	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1820	// ┃· ·· ·┃ ━━
		1821
		1822	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1823	// ·· ·· ·┏ ┓·
		1824
		1825	// full tile
		1826	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1827
		1828	// borders
		1829	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1830	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1831	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1832	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1833
		1834	// corners
		1835	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1836	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1837	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1838	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1839	}
		1840	}
		1841	}
		1842	}
		1843
		1844	// go through all smoothlevels, lowest to highest, then draw.
		1845	// this is basically counting sort
		1846	{
		1847	int w, b;
		1848
		1849	for (w = 0; w < 256 / 32; ++w)
		1850	{
		1851	uint32_t smask = smooth_level [w];
		1852	if (smask)
		1853	for (b = 0; b < 32; ++b)
		1854	if (smask & (((uint32_t)1) << b))
1248	{	1855	{
1249	maptex tex = self->tex [face];	1856	int level = (w << 5) | b;
		1857	HE *he;
1250		1858
1251	int px = (x + 1) * 32 - tex.w;	1859	hv_iterinit (smooth);
1252	int py = (y + 1) * 32 - tex.h;	1860	while ((he = hv_iternext (smooth)))
1253
1254	if (last_name != tex.name)
1255	{	1861	{
		1862	smooth_key *skey = (smooth_key *)HeKEY (he);
		1863	IV bits = SvIVX (HeVAL (he));
		1864
		1865	if (!(bits & 0x1000)
		1866	&& skey->level == level
		1867	&& level > smooth_max [skey->x][skey->y])
		1868	{
		1869	maptex tex = self->tex [skey->tile];
		1870	int px = (((int)skey->x) - 1) * T;
		1871	int py = (((int)skey->y) - 1) * T;
		1872	int border = bits & 15;
		1873	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1874	float dx = tex.s * .0625f; // 16 images/row
		1875	float dy = tex.t * .5f ; // 2 images/column
		1876
		1877	// this time naively avoiding texture state changes
		1878	// save gobs of state changes.
		1879	if (last_name != tex.name)
		1880	{
		1881	if (!tex.name)
		1882	continue; // smoothing not yet available
		1883
1256	glEnd ();	1884	glEnd ();
1257	last_name = tex.name;
1258	glBindTexture (GL_TEXTURE_2D, last_name);	1885	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1259	glBegin (GL_QUADS);	1886	glBegin (GL_QUADS);
		1887	}
		1888
		1889	if (border)
		1890	{
		1891	float ox = border * dx;
		1892
		1893	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1894	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1895	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1896	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1897	}
		1898
		1899	if (corner)
		1900	{
		1901	float ox = corner * dx;
		1902
		1903	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1904	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1905	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1906	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1907	}
		1908	}
1260	}	1909	}
1261
1262	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1263	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1264	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1265	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1266	}	1910	}
1267	}
1268	}	1911	}
		1912	}
		1913
		1914	hv_clear (smooth);
		1915	}
1269		1916
1270	glEnd ();	1917	glEnd ();
1271		1918
1272	glDisable (GL_TEXTURE_2D);	1919	glDisable (GL_TEXTURE_2D);
1273	glDisable (GL_BLEND);	1920	glDisable (GL_BLEND);
1274		1921
		1922	// top layer: overlays such as the health bar
		1923	for (y = 0; y < sh; y++)
		1924	if (0 <= y + my && y + my < self->rows)
		1925	{
		1926	maprow *row = self->row + (y + my);
		1927
		1928	for (x = 0; x < sw; x++)
		1929	if (row->c0 <= x + mx && x + mx < row->c1)
		1930	{
		1931	mapcell *cell = row->col + (x + mx - row->c0);
		1932
		1933	int px = x * T;
		1934	int py = y * T;
		1935
		1936	if (cell->stat_hp)
		1937	{
		1938	int width = cell->stat_width * T;
		1939	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1940
		1941	glColor3ub (0, 0, 0);
		1942	glRectf (px + 1, py - thick - 2,
		1943	px + width - 1, py);
		1944
		1945	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1946	glRectf (px + 2,
		1947	py - thick - 1,
		1948	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1949	}
		1950	}
		1951	}
		1952	}
		1953
		1954	void
		1955	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1956	CODE:
		1957	{
		1958	static float color[16][3] = {
		1959	{ 0.00F, 0.00F, 0.00F },
		1960	{ 1.00F, 1.00F, 1.00F },
		1961	{ 0.00F, 0.00F, 0.55F },
		1962	{ 1.00F, 0.00F, 0.00F },
		1963
		1964	{ 1.00F, 0.54F, 0.00F },
		1965	{ 0.11F, 0.56F, 1.00F },
		1966	{ 0.93F, 0.46F, 0.00F },
		1967	{ 0.18F, 0.54F, 0.34F },
		1968
		1969	{ 0.56F, 0.73F, 0.56F },
		1970	{ 0.80F, 0.80F, 0.80F },
		1971	{ 0.55F, 0.41F, 0.13F },
		1972	{ 0.99F, 0.77F, 0.26F },
		1973
		1974	{ 0.74F, 0.65F, 0.41F },
		1975
		1976	{ 0.00F, 1.00F, 1.00F },
		1977	{ 1.00F, 0.00F, 1.00F },
		1978	{ 1.00F, 1.00F, 0.00F },
		1979	};
		1980
		1981	int x, y;
		1982
		1983	glEnable (GL_TEXTURE_2D);
		1984	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1985	glEnable (GL_BLEND);
		1986	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1987	glBegin (GL_QUADS);
		1988
		1989	for (y = 0; y < h; y++)
		1990	for (x = 0; x < w; x++)
		1991	{
		1992	unsigned char m = data [x + y * w];
		1993
		1994	if (m)
		1995	{
		1996	float *c = color [m & 15];
		1997
		1998	float tx1 = m & 0x40 ? 0.5 : 0.;
		1999	float tx2 = tx1 + 0.5;
		2000
		2001	glColor4f (c[0], c[1], c[2], 0.75);
		2002	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2003	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2004	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2005	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2006	}
		2007	}
		2008
		2009	glEnd ();
		2010	glDisable (GL_BLEND);
		2011	glDisable (GL_TEXTURE_2D);
		2012	}
		2013
		2014	void
		2015	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2016	PPCODE:
		2017	{
		2018	int x, y;
		2019	int sw1 = sw + 2;
		2020	int sh1 = sh + 2;
		2021	int sh3 = sh * 3;
		2022	int sw34 = (sw * 3 + 3) & ~3;
		2023	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
		2024	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
		2025	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
		2026
		2027	SvPOK_only (darkness3_sv);
		2028	SvCUR_set (darkness3_sv, sw34 * sh3);
		2029
		2030	mx += self->x - 1;
		2031	my += self->y - 1;
		2032
		2033	memset (darkness1, 255, sw1 * sh1);
		2034
		2035	for (y = 0; y < sh1; y++)
		2036	if (0 <= y + my && y + my < self->rows)
		2037	{
		2038	maprow *row = self->row + (y + my);
		2039
		2040	for (x = 0; x < sw1; x++)
		2041	if (row->c0 <= x + mx && x + mx < row->c1)
		2042	{
		2043	mapcell *cell = row->col + (x + mx - row->c0);
		2044
		2045	darkness1 [y * sw1 + x] = cell->darkness
		2046	? 255 - (cell->darkness - 1)
		2047	: 255 - FOW_DARKNESS;
		2048	}
		2049	}
		2050
		2051	for (y = 0; y < sh; ++y)
		2052	for (x = 0; x < sw; ++x)
		2053	{
		2054	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2055	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2056	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2057	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2058	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2059	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2060	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2061	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2062	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2063
		2064	uint8_t r11 = (d11 + d21 + d12) / 3;
		2065	uint8_t r21 = d21;
		2066	uint8_t r31 = (d21 + d31 + d32) / 3;
		2067
		2068	uint8_t r12 = d12;
		2069	uint8_t r22 = d22;
		2070	uint8_t r32 = d32;
		2071
		2072	uint8_t r13 = (d13 + d23 + d12) / 3;
		2073	uint8_t r23 = d23;
		2074	uint8_t r33 = (d23 + d33 + d32) / 3;
		2075
		2076	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2077	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2078	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2079	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2080	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2081	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2082	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2083	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2084	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2085	}
		2086
		2087	free (darkness1);
		2088
1275	EXTEND (SP, 3);	2089	EXTEND (SP, 3);
1276	PUSHs (sv_2mortal (newSViv (sw4)));	2090	PUSHs (sv_2mortal (newSViv (sw34)));
1277	PUSHs (sv_2mortal (newSViv (sh)));	2091	PUSHs (sv_2mortal (newSViv (sh3)));
1278	PUSHs (darkness_sv);	2092	PUSHs (darkness3_sv);
1279	}	2093	}
1280		2094
1281	SV *	2095	SV *
1282	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2096	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1283	CODE:	2097	CODE:
1284	{	2098	{
1285	int x, y, x1, y1;	2099	int x, y, x1, y1;
1286	SV *data_sv = newSV (w * h * 7 + 5);	2100	SV *data_sv = newSV (w * h * 7 + 5);
1287	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2101	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1312	if (row && row->c0 <= x && x < row->c1)	2126	if (row && row->c0 <= x && x < row->c1)
1313	{	2127	{
1314	mapcell *cell = row->col + (x - row->c0);	2128	mapcell *cell = row->col + (x - row->c0);
1315	uint8_t flags = 0;	2129	uint8_t flags = 0;
1316		2130
1317	if (cell->face [0]) flags |= 1;	2131	if (cell->tile [0]) flags |= 1;
1318	if (cell->face [1]) flags |= 2;	2132	if (cell->tile [1]) flags |= 2;
1319	if (cell->face [2]) flags |= 4;	2133	if (cell->tile [2]) flags |= 4;
1320		2134
1321	*data++ = flags;	2135	*data++ = flags;
1322		2136
1323	if (flags & 1)	2137	if (flags & 1)
1324	{	2138	{
		2139	tileid tile = cell->tile [0];
1325	*data++ = cell->face [0] >> 8;	2140	*data++ = tile >> 8;
1326	*data++ = cell->face [0];	2141	*data++ = tile;
1327	}	2142	}
1328		2143
1329	if (flags & 2)	2144	if (flags & 2)
1330	{	2145	{
		2146	tileid tile = cell->tile [1];
1331	*data++ = cell->face [1] >> 8;	2147	*data++ = tile >> 8;
1332	*data++ = cell->face [1];	2148	*data++ = tile;
1333	}	2149	}
1334		2150
1335	if (flags & 4)	2151	if (flags & 4)
1336	{	2152	{
		2153	tileid tile = cell->tile [2];
1337	*data++ = cell->face [2] >> 8;	2154	*data++ = tile >> 8;
1338	*data++ = cell->face [2];	2155	*data++ = tile;
1339	}	2156	}
1340	}	2157	}
1341	else	2158	else
1342	*data++ = 0;	2159	*data++ = 0;
1343	}	2160	}
…		…
1349	}	2166	}
1350	OUTPUT:	2167	OUTPUT:
1351	RETVAL	2168	RETVAL
1352		2169
1353	void	2170	void
1354	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2171	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1355	PPCODE:	2172	PPCODE:
1356	{	2173	{
1357	int x, y, z;	2174	int x, y, z;
1358	int w, h;	2175	int w, h;
1359	int x1, y1;	2176	int x1, y1;
…		…
1383	{	2200	{
1384	uint8_t flags = *data++;	2201	uint8_t flags = *data++;
1385		2202
1386	if (flags)	2203	if (flags)
1387	{	2204	{
1388	mapface face[3] = { 0, 0, 0 };
1389
1390	mapcell *cell = row_get_cell (row, x);	2205	mapcell *cell = row_get_cell (row, x);
		2206	tileid tile[3] = { 0, 0, 0 };
1391		2207
1392	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2208	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1393	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2209	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1394	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2210	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1395		2211
1396	if (cell->darkness <= 0)	2212	if (cell->darkness == 0)
1397	{	2213	{
1398	cell->darkness = -1;	2214	cell->darkness = 0;
1399		2215
1400	for (z = 0; z <= 2; z++)	2216	for (z = 0; z <= 2; z++)
1401	{	2217	{
1402	cell->face[z] = face[z];	2218	tileid t = tile [z];
1403		2219
1404	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2220	if (t >= self->texs || (t && !self->tex [t].name))
		2221	{
1405	XPUSHs (sv_2mortal (newSViv (face[z])));	2222	XPUSHs (sv_2mortal (newSViv (t)));
		2223	need_texid (self, t);
		2224	}
		2225
		2226	cell->tile [z] = t;
1406	}	2227	}
1407	}	2228	}
1408	}	2229	}
1409	}	2230	}
1410	}	2231	}
1411	}	2232	}
1412		2233
1413	MODULE = CFClient PACKAGE = CFClient::MixChunk	2234	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1414		2235
		2236	PROTOTYPES: DISABLE
		2237
1415	CFClient::MixChunk	2238	CFPlus::MixChunk
1416	new_from_file (SV *class, char *path)	2239	new_from_file (SV *class, char *path)
1417	CODE:	2240	CODE:
1418	RETVAL = Mix_LoadWAV (path);	2241	RETVAL = Mix_LoadWAV (path);
1419	OUTPUT:	2242	OUTPUT:
1420	RETVAL	2243	RETVAL
1421		2244
1422	void	2245	void
1423	DESTROY (CFClient::MixChunk self)	2246	DESTROY (CFPlus::MixChunk self)
1424	CODE:	2247	CODE:
1425	Mix_FreeChunk (self);	2248	Mix_FreeChunk (self);
1426		2249
1427	int	2250	int
1428	volume (CFClient::MixChunk self, int volume = -1)	2251	volume (CFPlus::MixChunk self, int volume = -1)
1429	CODE:	2252	CODE:
1430	RETVAL = Mix_VolumeChunk (self, volume);	2253	RETVAL = Mix_VolumeChunk (self, volume);
1431	OUTPUT:	2254	OUTPUT:
1432	RETVAL	2255	RETVAL
1433		2256
1434	int	2257	int
1435	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2258	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1436	CODE:	2259	CODE:
1437	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2260	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1438	OUTPUT:	2261	OUTPUT:
1439	RETVAL	2262	RETVAL
1440		2263
1441	MODULE = CFClient PACKAGE = CFClient::MixMusic	2264	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1442		2265
1443	int	2266	int
1444	volume (int volume = -1)	2267	volume (int volume = -1)
		2268	PROTOTYPE: ;$
1445	CODE:	2269	CODE:
1446	RETVAL = Mix_VolumeMusic (volume);	2270	RETVAL = Mix_VolumeMusic (volume);
1447	OUTPUT:	2271	OUTPUT:
1448	RETVAL	2272	RETVAL
1449		2273
		2274	int
		2275	fade_out (int ms)
		2276	CODE:
		2277	RETVAL = Mix_FadeOutMusic (ms);
		2278	OUTPUT:
		2279	RETVAL
		2280
1450	CFClient::MixMusic	2281	CFPlus::MixMusic
1451	new_from_file (SV *class, char *path)	2282	new_from_file (SV *class, char *path)
1452	CODE:	2283	CODE:
1453	RETVAL = Mix_LoadMUS (path);	2284	RETVAL = Mix_LoadMUS (path);
1454	OUTPUT:	2285	OUTPUT:
1455	RETVAL	2286	RETVAL
1456		2287
1457	void	2288	void
1458	DESTROY (CFClient::MixMusic self)	2289	DESTROY (CFPlus::MixMusic self)
1459	CODE:	2290	CODE:
1460	Mix_FreeMusic (self);	2291	Mix_FreeMusic (self);
1461		2292
1462	int	2293	int
1463	play (CFClient::MixMusic self, int loops = -1)	2294	play (CFPlus::MixMusic self, int loops = -1)
1464	CODE:	2295	CODE:
1465	RETVAL = Mix_PlayMusic (self, loops);	2296	RETVAL = Mix_PlayMusic (self, loops);
1466	OUTPUT:	2297	OUTPUT:
1467	RETVAL	2298	RETVAL
1468		2299
		2300	int
		2301	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2302	CODE:
		2303	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2304	OUTPUT:
		2305	RETVAL
		2306
1469	MODULE = CFClient PACKAGE = CFClient::OpenGL	2307	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2308
		2309	PROTOTYPES: ENABLE
1470		2310
1471	BOOT:	2311	BOOT:
1472	{	2312	{
1473	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2313	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1474	static const struct {	2314	static const struct {
1475	const char *name;	2315	const char *name;
1476	IV iv;	2316	IV iv;
1477	} *civ, const_iv[] = {	2317	} *civ, const_iv[] = {
1478	# define const_iv(name) { # name, (IV)name }	2318	# define const_iv(name) { # name, (IV)name }
		2319	const_iv (GL_VENDOR),
		2320	const_iv (GL_VERSION),
		2321	const_iv (GL_EXTENSIONS),
1479	const_iv (GL_COLOR_MATERIAL),	2322	const_iv (GL_COLOR_MATERIAL),
1480	const_iv (GL_SMOOTH),	2323	const_iv (GL_SMOOTH),
1481	const_iv (GL_FLAT),	2324	const_iv (GL_FLAT),
1482	const_iv (GL_DITHER),	2325	const_iv (GL_DITHER),
1483	const_iv (GL_BLEND),	2326	const_iv (GL_BLEND),
		2327	const_iv (GL_CULL_FACE),
1484	const_iv (GL_SCISSOR_TEST),	2328	const_iv (GL_SCISSOR_TEST),
		2329	const_iv (GL_DEPTH_TEST),
		2330	const_iv (GL_ALPHA_TEST),
		2331	const_iv (GL_NORMALIZE),
		2332	const_iv (GL_RESCALE_NORMAL),
		2333	const_iv (GL_FRONT),
		2334	const_iv (GL_BACK),
		2335	const_iv (GL_AUX0),
1485	const_iv (GL_AND),	2336	const_iv (GL_AND),
1486	const_iv (GL_ONE),	2337	const_iv (GL_ONE),
1487	const_iv (GL_ZERO),	2338	const_iv (GL_ZERO),
1488	const_iv (GL_SRC_ALPHA),	2339	const_iv (GL_SRC_ALPHA),
1489	const_iv (GL_SRC_ALPHA_SATURATE),	2340	const_iv (GL_DST_ALPHA),
1490	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2341	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1491	const_iv (GL_ONE_MINUS_DST_ALPHA),	2342	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2343	const_iv (GL_SRC_ALPHA_SATURATE),
1492	const_iv (GL_RGB),	2344	const_iv (GL_RGB),
1493	const_iv (GL_RGBA),	2345	const_iv (GL_RGBA),
		2346	const_iv (GL_RGBA4),
		2347	const_iv (GL_RGBA8),
		2348	const_iv (GL_RGB5_A1),
1494	const_iv (GL_UNSIGNED_BYTE),	2349	const_iv (GL_UNSIGNED_BYTE),
		2350	const_iv (GL_UNSIGNED_SHORT),
		2351	const_iv (GL_UNSIGNED_INT),
1495	const_iv (GL_ALPHA),	2352	const_iv (GL_ALPHA),
		2353	const_iv (GL_INTENSITY),
1496	const_iv (GL_LUMINANCE),	2354	const_iv (GL_LUMINANCE),
		2355	const_iv (GL_LUMINANCE_ALPHA),
1497	const_iv (GL_FLOAT),	2356	const_iv (GL_FLOAT),
1498	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2357	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1499	const_iv (GL_COMPILE),	2358	const_iv (GL_COMPILE),
		2359	const_iv (GL_PROXY_TEXTURE_1D),
		2360	const_iv (GL_PROXY_TEXTURE_2D),
1500	const_iv (GL_TEXTURE_1D),	2361	const_iv (GL_TEXTURE_1D),
1501	const_iv (GL_TEXTURE_2D),	2362	const_iv (GL_TEXTURE_2D),
1502	const_iv (GL_TEXTURE_ENV),	2363	const_iv (GL_TEXTURE_ENV),
1503	const_iv (GL_TEXTURE_MAG_FILTER),	2364	const_iv (GL_TEXTURE_MAG_FILTER),
1504	const_iv (GL_TEXTURE_MIN_FILTER),	2365	const_iv (GL_TEXTURE_MIN_FILTER),
1505	const_iv (GL_TEXTURE_ENV_MODE),	2366	const_iv (GL_TEXTURE_ENV_MODE),
1506	const_iv (GL_TEXTURE_WRAP_S),	2367	const_iv (GL_TEXTURE_WRAP_S),
1507	const_iv (GL_TEXTURE_WRAP_T),	2368	const_iv (GL_TEXTURE_WRAP_T),
		2369	const_iv (GL_REPEAT),
1508	const_iv (GL_CLAMP),	2370	const_iv (GL_CLAMP),
1509	const_iv (GL_REPEAT),	2371	const_iv (GL_CLAMP_TO_EDGE),
1510	const_iv (GL_NEAREST),	2372	const_iv (GL_NEAREST),
1511	const_iv (GL_LINEAR),	2373	const_iv (GL_LINEAR),
1512	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2374	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1513	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2375	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1514	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2376	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1515	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2377	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1516	const_iv (GL_GENERATE_MIPMAP),	2378	const_iv (GL_GENERATE_MIPMAP),
1517	const_iv (GL_MODULATE),	2379	const_iv (GL_MODULATE),
1518	const_iv (GL_DECAL),	2380	const_iv (GL_DECAL),
1519	const_iv (GL_REPLACE),	2381	const_iv (GL_REPLACE),
		2382	const_iv (GL_DEPTH_BUFFER_BIT),
1520	const_iv (GL_COLOR_BUFFER_BIT),	2383	const_iv (GL_COLOR_BUFFER_BIT),
1521	const_iv (GL_PROJECTION),	2384	const_iv (GL_PROJECTION),
1522	const_iv (GL_MODELVIEW),	2385	const_iv (GL_MODELVIEW),
1523	const_iv (GL_COLOR_LOGIC_OP),	2386	const_iv (GL_COLOR_LOGIC_OP),
1524	const_iv (GL_SEPARABLE_2D),	2387	const_iv (GL_SEPARABLE_2D),
1525	const_iv (GL_CONVOLUTION_2D),	2388	const_iv (GL_CONVOLUTION_2D),
1526	const_iv (GL_CONVOLUTION_BORDER_MODE),	2389	const_iv (GL_CONVOLUTION_BORDER_MODE),
1527	const_iv (GL_CONSTANT_BORDER),	2390	const_iv (GL_CONSTANT_BORDER),
		2391	const_iv (GL_POINTS),
1528	const_iv (GL_LINES),	2392	const_iv (GL_LINES),
		2393	const_iv (GL_LINE_STRIP),
		2394	const_iv (GL_LINE_LOOP),
1529	const_iv (GL_QUADS),	2395	const_iv (GL_QUADS),
		2396	const_iv (GL_QUAD_STRIP),
		2397	const_iv (GL_TRIANGLES),
		2398	const_iv (GL_TRIANGLE_STRIP),
		2399	const_iv (GL_TRIANGLE_FAN),
1530	const_iv (GL_LINE_LOOP),	2400	const_iv (GL_POLYGON),
1531	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2401	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2402	const_iv (GL_POINT_SMOOTH_HINT),
		2403	const_iv (GL_LINE_SMOOTH_HINT),
		2404	const_iv (GL_POLYGON_SMOOTH_HINT),
		2405	const_iv (GL_GENERATE_MIPMAP_HINT),
1532	const_iv (GL_FASTEST),	2406	const_iv (GL_FASTEST),
		2407	const_iv (GL_DONT_CARE),
		2408	const_iv (GL_NICEST),
		2409	const_iv (GL_V2F),
		2410	const_iv (GL_V3F),
		2411	const_iv (GL_T2F_V3F),
		2412	const_iv (GL_T2F_N3F_V3F),
1533	# undef const_iv	2413	# undef const_iv
1534	};	2414	};
1535		2415
1536	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2416	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1537	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2417	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2418
		2419	texture_av = newAV ();
		2420	AvREAL_off (texture_av);
1538	}	2421	}
		2422
		2423	char *
		2424	gl_vendor ()
		2425	CODE:
		2426	RETVAL = (char *)glGetString (GL_VENDOR);
		2427	OUTPUT:
		2428	RETVAL
		2429
		2430	char *
		2431	gl_version ()
		2432	CODE:
		2433	RETVAL = (char *)glGetString (GL_VERSION);
		2434	OUTPUT:
		2435	RETVAL
		2436
		2437	char *
		2438	gl_extensions ()
		2439	CODE:
		2440	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2441	OUTPUT:
		2442	RETVAL
		2443
		2444	const char *glGetString (GLenum pname)
		2445
		2446	GLint glGetInteger (GLenum pname)
		2447	CODE:
		2448	glGetIntegerv (pname, &RETVAL);
		2449	OUTPUT:
		2450	RETVAL
		2451
		2452	GLdouble glGetDouble (GLenum pname)
		2453	CODE:
		2454	glGetDoublev (pname, &RETVAL);
		2455	OUTPUT:
		2456	RETVAL
1539		2457
1540	int glGetError ()	2458	int glGetError ()
		2459
		2460	void glFinish ()
1541		2461
1542	void glClear (int mask)	2462	void glClear (int mask)
1543		2463
1544	void glClearColor (float r, float g, float b, float a = 1.0)	2464	void glClearColor (float r, float g, float b, float a = 1.0)
1545	PROTOTYPE: @	2465	PROTOTYPE: @
…		…
1552		2472
1553	void glHint (int target, int mode)	2473	void glHint (int target, int mode)
1554		2474
1555	void glBlendFunc (int sfactor, int dfactor)	2475	void glBlendFunc (int sfactor, int dfactor)
1556		2476
		2477	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2478	CODE:
		2479	gl_BlendFuncSeparate (sa, da, saa, daa);
		2480
		2481	void glDepthMask (int flag)
		2482
1557	void glLogicOp (int opcode)	2483	void glLogicOp (int opcode)
1558		2484
1559	void glColorMask (int red, int green, int blue, int alpha)	2485	void glColorMask (int red, int green, int blue, int alpha)
1560		2486
1561	void glMatrixMode (int mode)	2487	void glMatrixMode (int mode)
…		…
1564		2490
1565	void glPopMatrix ()	2491	void glPopMatrix ()
1566		2492
1567	void glLoadIdentity ()	2493	void glLoadIdentity ()
1568		2494
		2495	void glDrawBuffer (int buffer)
		2496
		2497	void glReadBuffer (int buffer)
		2498
1569	# near and far are due to microsofts buggy c compiler	2499	# near_ and far_ are due to microsofts buggy "c" compiler
		2500	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2501
		2502	# near_ and far_ are due to microsofts buggy "c" compiler
1570	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2503	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2504
		2505	PROTOTYPES: DISABLE
1571		2506
1572	void glViewport (int x, int y, int width, int height)	2507	void glViewport (int x, int y, int width, int height)
1573		2508
1574	void glScissor (int x, int y, int width, int height)	2509	void glScissor (int x, int y, int width, int height)
1575		2510
…		…
1583		2518
1584	void glRotate (float angle, float x, float y, float z)	2519	void glRotate (float angle, float x, float y, float z)
1585	CODE:	2520	CODE:
1586	glRotatef (angle, x, y, z);	2521	glRotatef (angle, x, y, z);
1587		2522
1588	void glBegin (int mode)
1589
1590	void glEnd ()
1591
1592	void glColor (float r, float g, float b, float a = 1.0)	2523	void glColor (float r, float g, float b, float a = 1.0)
1593	PROTOTYPE: @	2524	ALIAS:
		2525	glColor_premultiply = 1
1594	CODE:	2526	CODE:
1595	glColor4ub (MIN ((int)r * 256., 255),	2527	if (ix)
1596	MIN ((int)g * 256., 255),	2528	{
1597	MIN ((int)b * 256., 255),	2529	r *= a;
1598	MIN ((int)a * 256., 255));	2530	g *= a;
		2531	b *= a;
		2532	}
		2533	// microsoft visual "c" rounds instead of truncating...
		2534	glColor4f (r, g, b, a);
		2535
		2536	void glRasterPos (float x, float y, float z = 0.)
		2537	CODE:
		2538	glRasterPos3f (0, 0, z);
		2539	glBitmap (0, 0, 0, 0, x, y, 0);
1599		2540
1600	void glVertex (float x, float y, float z = 0.)	2541	void glVertex (float x, float y, float z = 0.)
1601	CODE:	2542	CODE:
1602	glVertex3f (x, y, z);	2543	glVertex3f (x, y, z);
1603		2544
1604	void glTexCoord (float s, float t)	2545	void glTexCoord (float s, float t)
1605	CODE:	2546	CODE:
1606	glTexCoord2f (s, t);	2547	glTexCoord2f (s, t);
1607		2548
		2549	PROTOTYPES: ENABLE
		2550
		2551	void glBegin (int mode)
		2552
		2553	void glEnd ()
		2554
		2555	void glPointSize (GLfloat size)
		2556
		2557	void glLineWidth (GLfloat width)
		2558
		2559	void glInterleavedArrays (int format, int stride, char *data)
		2560
		2561	void glDrawElements (int mode, int count, int type, char *indices)
		2562
		2563	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2564
1608	void glTexEnv (int target, int pname, float param)	2565	void glTexEnv (int target, int pname, float param)
1609	CODE:	2566	CODE:
1610	glTexEnvf (target, pname, param);	2567	glTexEnvf (target, pname, param);
1611		2568
1612	void glTexParameter (int target, int pname, float param)	2569	void glTexParameter (int target, int pname, float param)
…		…
1615		2572
1616	void glBindTexture (int target, int name)	2573	void glBindTexture (int target, int name)
1617		2574
1618	void glConvolutionParameter (int target, int pname, float params)	2575	void glConvolutionParameter (int target, int pname, float params)
1619	CODE:	2576	CODE:
1620	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2577	if (gl.ConvolutionParameterf)
		2578	gl.ConvolutionParameterf (target, pname, params);
1621		2579
1622	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2580	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1623	CODE:	2581	CODE:
1624	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2582	if (gl.ConvolutionFilter2D)
1625	(target, internalformat, width, height, format, type, data));	2583	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1626		2584
1627	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2585	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1628	CODE:	2586	CODE:
1629	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2587	if (gl.SeparableFilter2D)
1630	(target, internalformat, width, height, format, type, row, column));	2588	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1631		2589
1632	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2590	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1633		2591
1634	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2592	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1635		2593
1636	void glRasterPos (int x, int y)	2594	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1637	CODE:	2595
1638	glRasterPos2i (x, y);	2596	void glPixelZoom (float x, float y)
1639		2597
1640	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2598	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1641		2599
1642	int glGenTexture ()	2600	int glGenTexture ()
1643	CODE:	2601	CODE:
1644	{	2602	RETVAL = gen_texture ();
1645	GLuint name;
1646	glGenTextures (1, &name);
1647	RETVAL = name;
1648	}
1649	OUTPUT:	2603	OUTPUT:
1650	RETVAL	2604	RETVAL
1651		2605
1652	void glDeleteTexture (int name)	2606	void glDeleteTexture (int name)
1653	CODE:	2607	CODE:
1654	{
1655	GLuint name_ = name;
1656	glDeleteTextures (1, &name_);	2608	del_texture (name);
1657	}	2609
1658
1659	int glGenList ()	2610	int glGenList ()
1660	CODE:	2611	CODE:
1661	RETVAL = glGenLists (1);	2612	RETVAL = glGenLists (1);
1662	OUTPUT:	2613	OUTPUT:
1663	RETVAL	2614	RETVAL
…		…
1670		2621
1671	void glEndList ()	2622	void glEndList ()
1672		2623
1673	void glCallList (int list)	2624	void glCallList (int list)
1674		2625
		2626	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2627
		2628	PROTOTYPES: DISABLE
		2629
		2630	void
		2631	find_widget (SV *widget, NV x, NV y)
		2632	PPCODE:
		2633	{
		2634	if (within_widget (widget, x, y))
		2635	XPUSHs (widget);
		2636	}
		2637

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