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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.105 by root, Mon Jun 5 03:33:09 2006 UTC vs.
Revision 1.192 by root, Fri Apr 27 21:27:51 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)
6	#endif	9	#endif
7		10
8	#include "EXTERN.h"	11	#include "EXTERN.h"
9	#include "perl.h"	12	#include "perl.h"
10	#include "XSUB.h"	13	#include "XSUB.h"
11		14
		15	#ifdef _WIN32
		16	# undef pipe
		17	#endif
		18
		19	#include <assert.h>
12	#include <math.h>	20	#include <math.h>
13	#include <string.h>	21	#include <string.h>
14	#include <stdio.h>	22	#include <stdio.h>
		23	#include <stdlib.h>
15		24
16	#include <SDL.h>	25	#include <SDL.h>
17	#include <SDL_endian.h>	26	#include <SDL_endian.h>
18	#include <SDL_image.h>	27	#include <SDL_image.h>
19	#include <SDL_mixer.h>	28	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	29	#include <SDL_opengl.h>
21		30
		31	#define PANGO_ENABLE_BACKEND
		32	#define G_DISABLE_CAST_CHECKS
		33
22	#include <glib/gmacros.h>	34	#include <glib/gmacros.h>
23		35
24	#include <pango/pango.h>	36	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		37
29	#ifndef _WIN32	38	#ifndef _WIN32
30	# include <sys/types.h>	39	# include <sys/types.h>
31	# include <sys/socket.h>	40	# include <sys/socket.h>
32	# include <netinet/in.h>	41	# include <netinet/in.h>
33	# include <netinet/tcp.h>	42	# include <netinet/tcp.h>
34	# include <inttypes.h>	43	# 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	44	#endif
43		45
44	#include "glext.h"	46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		47
46	#define FOW_DARKNESS 32	48	#define FOW_DARKNESS 32
47		49
48	#define MAP_EXTEND_X 32	50	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	51	#define MAP_EXTEND_Y 512
50		52
51	#define MIN_FONT_HEIGHT 10	53	#define MIN_FONT_HEIGHT 10
		54
		55	#if 0
		56	# define PARACHUTE SDL_INIT_NOPARACHUTE
		57	#else
		58	# define PARACHUTE 0
		59	#endif
		60
		61	static AV *texture_av;
52		62
53	static struct	63	static struct
54	{	64	{
55	#define GL_FUNC(ptr,name) ptr name;	65	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	66	#include "glfunc.h"
57	#undef GL_FUNC	67	#undef GL_FUNC
58	} gl;	68	} gl;
59		69
		70	static void
60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	71	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
61	{	72	{
62	if (gl.BlendFuncSeparate)	73	if (gl.BlendFuncSeparate)
63	gl.BlendFuncSeparate (sa, da, saa, daa);	74	gl.BlendFuncSeparate (sa, da, saa, daa);
64	else if (gl.BlendFuncSeparateEXT)	75	else if (gl.BlendFuncSeparateEXT)
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	76	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	77	else
67	glBlendFunc (sa, da);	78	glBlendFunc (sa, da);
68	}	79	}
69		80
		81	static GLuint
		82	gen_texture ()
		83	{
		84	GLuint name;
		85
		86	if (AvFILL (texture_av) >= 0)
		87	name = (GLuint)(size_t)av_pop (texture_av);
		88	else
		89	glGenTextures (1, &name);
		90
		91	return name;
		92	}
		93
		94	static void
		95	del_texture (GLuint name)
		96	{
		97	/* make a half-assed attempt at returning the memory used by the texture */
		98	/* textures are frequently being reused by cfplus anyway */
		99	/*glBindTexture (GL_TEXTURE_2D, name);*/
		100	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		101	av_push (texture_av, (SV *)(size_t)name);
		102	glDeleteTextures (1, &name);
		103	}
		104
		105	#include "texcache.c"
		106
		107	#include "pango-font.c"
		108	#include "pango-fontmap.c"
		109	#include "pango-render.c"
		110
70	typedef Mix_Chunk *CFClient__MixChunk;	111	typedef Mix_Chunk *CFPlus__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	112	typedef Mix_Music *CFPlus__MixMusic;
72		113
73	typedef PangoFontDescription *CFClient__Font;	114	typedef PangoFontDescription *CFPlus__Font;
		115
		116	static int
		117	shape_attr_p (PangoLayoutRun *run)
		118	{
		119	GSList *attrs = run->item->analysis.extra_attrs;
		120
		121	while (attrs)
		122	{
		123	PangoAttribute *attr = attrs->data;
		124
		125	if (attr->klass->type == PANGO_ATTR_SHAPE)
		126	return 1;
		127
		128	attrs = attrs->next;
		129	}
		130
		131	return 0;
		132	}
74		133
75	typedef struct cf_layout {	134	typedef struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	135	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	136	float r, g, b, a; // default color for rgba mode
79	int base_height;	137	int base_height;
80	CFClient__Font font;	138	CFPlus__Font font;
81	} *CFClient__Layout;	139	} *CFPlus__Layout;
82		140
83	static CFClient__Font default_font;	141	static CFPlus__Font default_font;
84	static PangoContext *ft2_context, *cairo_context;	142	static PangoContext *opengl_context;
85	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	143	static PangoFontMap *opengl_fontmap;
86		144
87	static void	145	static void
88	substitute_func (FcPattern *pattern, gpointer data)	146	substitute_func (FcPattern *pattern, gpointer data)
89	{	147	{
90	FcPatternAddBool (pattern, FC_HINTING , 1);	148	FcPatternAddBool (pattern, FC_HINTING, 1);
		149	#ifdef FC_HINT_STYLE
91	//FcPatternAddBool (pattern, FC_AUTOHINT, 1);	150	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		151	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	152	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	}	153	}
94		154
95	static void	155	static void
96	layout_update_font (CFClient__Layout self)	156	layout_update_font (CFPlus__Layout self)
97	{	157	{
98	/* use a random scale factor to account for unknown descenders, 0.8 works	158	/* use a random scale factor to account for unknown descenders, 0.8 works
99	* reasonably well with bitstream vera	159	* reasonably well with bitstream vera
100	*/	160	*/
101	PangoFontDescription *font = self->font ? self->font : default_font;	161	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
105		165
106	pango_layout_set_font_description (self->pl, font);	166	pango_layout_set_font_description (self->pl, font);
107	}	167	}
108		168
109	static void	169	static void
110	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	170	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
111	{	171	{
		172	PangoRectangle rect;
		173
		174	// get_pixel_* wrongly rounds down
112	pango_layout_get_pixel_size (self->pl, w, h);	175	pango_layout_get_extents (self->pl, 0, &rect);
113		176
114	if (!*w) *w = 1;	177	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
115	if (!*h) *h = 1;	178	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
116		179
117	*w = (*w + 3) & ~3;	180	if (!rect.width) rect.width = 1;
118	}	181	if (!rect.height) rect.height = 1;
119		182
		183	*w = rect.width;
		184	*h = rect.height;
		185	}
		186
		187	typedef uint16_t tileid;
120	typedef uint16_t mapface;	188	typedef uint16_t faceid;
121		189
122	typedef struct {	190	typedef struct {
123	GLint name;	191	int name;
124	int w, h;	192	int w, h;
125	float s, t;	193	float s, t;
126	uint8_t r, g, b, a;	194	uint8_t r, g, b, a;
		195	tileid smoothtile;
		196	uint8_t smoothlevel;
127	} maptex;	197	} maptex;
128		198
129	typedef struct {	199	typedef struct {
		200	uint32_t player;
		201	tileid tile[3];
130	int16_t darkness;	202	uint16_t darkness;
131	mapface face[3];	203	uint8_t stat_width, stat_hp, flags, smoothmax;
132	} mapcell;	204	} mapcell;
133		205
134	typedef struct {	206	typedef struct {
135	int32_t c0, c1;	207	int32_t c0, c1;
136	mapcell *col;	208	mapcell *col;
137	} maprow;	209	} maprow;
138		210
139	typedef struct map {	211	typedef struct map {
140	int x, y, w, h;	212	int x, y, w, h;
141	int ox, oy; /* offset to virtual global coordinate system */	213	int ox, oy; /* offset to virtual global coordinate system */
142	int faces;	214	int faces; tileid *face2tile; // [faceid]
143	mapface *face;	215	int texs; maptex *tex; // [tileid]
144
145	int texs;
146	maptex *tex;
147		216
148	int32_t rows;	217	int32_t rows;
149	maprow *row;	218	maprow *row;
150	} *CFClient__Map;	219	} *CFPlus__Map;
151		220
152	static char *	221	static char *
153	prepend (char *ptr, int sze, int inc)	222	prepend (char *ptr, int sze, int inc)
154	{	223	{
155	char *p;	224	char *p;
…		…
172	}	241	}
173		242
174	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	243	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
175	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	244	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176		245
		246	static void
		247	need_facenum (struct map *self, faceid face)
		248	{
		249	while (self->faces <= face)
		250	{
		251	Append (tileid, self->face2tile, self->faces, self->faces);
		252	self->faces *= 2;
		253	}
		254	}
		255
		256	static void
		257	need_texid (struct map *self, int texid)
		258	{
		259	while (self->texs <= texid)
		260	{
		261	Append (maptex, self->tex, self->texs, self->texs);
		262	self->texs *= 2;
		263	}
		264	}
		265
177	static maprow *	266	static maprow *
178	map_get_row (CFClient__Map self, int y)	267	map_get_row (CFPlus__Map self, int y)
179	{	268	{
180	if (0 > y)	269	if (0 > y)
181	{	270	{
182	int extend = - y + MAP_EXTEND_Y;	271	int extend = - y + MAP_EXTEND_Y;
183	Prepend (maprow, self->row, self->rows, extend);	272	Prepend (maprow, self->row, self->rows, extend);
…		…
221		310
222	return row->col + (x - row->c0);	311	return row->col + (x - row->c0);
223	}	312	}
224		313
225	static mapcell *	314	static mapcell *
226	map_get_cell (CFClient__Map self, int x, int y)	315	map_get_cell (CFPlus__Map self, int x, int y)
227	{	316	{
228	return row_get_cell (map_get_row (self, y), x);	317	return row_get_cell (map_get_row (self, y), x);
229	}	318	}
230		319
231	static void	320	static void
232	map_clear (CFClient__Map self)	321	map_clear (CFPlus__Map self)
233	{	322	{
234	int r;	323	int r;
235		324
236	for (r = 0; r < self->rows; r++)	325	for (r = 0; r < self->rows; r++)
237	Safefree (self->row[r].col);	326	Safefree (self->row[r].col);
…		…
245	self->row = 0;	334	self->row = 0;
246	self->rows = 0;	335	self->rows = 0;
247	}	336	}
248		337
249	static void	338	static void
250	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	339	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
251	{	340	{
252	int x, y;	341	int x, y;
253	maprow *row;	342	maprow *row;
		343	mapcell *cell;
254		344
255	for (y = y0; y < y0 + h; y++)	345	for (y = y0; y < y0 + h; y++)
256	if (y >= 0)	346	if (y >= 0)
257	{	347	{
258	if (y >= self->rows)	348	if (y >= self->rows)
…		…
264	if (x >= row->c0)	354	if (x >= row->c0)
265	{	355	{
266	if (x >= row->c1)	356	if (x >= row->c1)
267	break;	357	break;
268		358
269	row->col[x - row->c0].darkness = -1;	359	cell = row->col + x - row->c0;
		360
		361	cell->darkness = 0;
		362	cell->stat_hp = 0;
		363	cell->flags = 0;
		364	cell->player = 0;
270	}	365	}
271	}	366	}
		367	}
		368
		369	typedef struct {
		370	tileid tile;
		371	uint8_t x, y, level;
		372	} smooth_key;
		373
		374	static void
		375	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		376	{
		377	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		378
		379	if (SvIOK (*sv))
		380	SvIV_set (*sv, SvIVX (*sv) | bits);
		381	else
		382	sv_setiv (*sv, bits);
272	}	383	}
273		384
274	static void	385	static void
275	music_finished (void)	386	music_finished (void)
276	{	387	{
…		…
295	ev.data2 = 0;	406	ev.data2 = 0;
296		407
297	SDL_PushEvent ((SDL_Event *)&ev);	408	SDL_PushEvent ((SDL_Event *)&ev);
298	}	409	}
299		410
		411	static unsigned int
		412	minpot (unsigned int n)
		413	{
		414	if (!n)
		415	return 0;
		416
		417	--n;
		418
		419	n |= n >> 1;
		420	n |= n >> 2;
		421	n |= n >> 4;
		422	n |= n >> 8;
		423	n |= n >> 16;
		424
		425	return n + 1;
		426	}
		427
		428	/* SDL should provide this, really. */
		429	#define SDLK_MODIFIER_MIN 300
		430	#define SDLK_MODIFIER_MAX 314
		431
300	MODULE = CFClient PACKAGE = CFClient	432	MODULE = CFPlus PACKAGE = CFPlus
301		433
302	PROTOTYPES: ENABLE	434	PROTOTYPES: ENABLE
303		435
304	BOOT:	436	BOOT:
305	{	437	{
306	HV *stash = gv_stashpv ("CFClient", 1);	438	HV *stash = gv_stashpv ("CFPlus", 1);
307	static const struct {	439	static const struct {
308	const char *name;	440	const char *name;
309	IV iv;	441	IV iv;
310	} *civ, const_iv[] = {	442	} *civ, const_iv[] = {
311	# define const_iv(name) { # name, (IV)name }	443	# define const_iv(name) { # name, (IV)name }
		444	const_iv (SDLK_MODIFIER_MIN),
		445	const_iv (SDLK_MODIFIER_MAX),
		446
312	const_iv (SDL_ACTIVEEVENT),	447	const_iv (SDL_ACTIVEEVENT),
313	const_iv (SDL_KEYDOWN),	448	const_iv (SDL_KEYDOWN),
314	const_iv (SDL_KEYUP),	449	const_iv (SDL_KEYUP),
315	const_iv (SDL_MOUSEMOTION),	450	const_iv (SDL_MOUSEMOTION),
316	const_iv (SDL_MOUSEBUTTONDOWN),	451	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
325	const_iv (SDL_EVENT_RESERVEDA),	460	const_iv (SDL_EVENT_RESERVEDA),
326	const_iv (SDL_EVENT_RESERVEDB),	461	const_iv (SDL_EVENT_RESERVEDB),
327	const_iv (SDL_VIDEORESIZE),	462	const_iv (SDL_VIDEORESIZE),
328	const_iv (SDL_VIDEOEXPOSE),	463	const_iv (SDL_VIDEOEXPOSE),
329	const_iv (SDL_USEREVENT),	464	const_iv (SDL_USEREVENT),
		465
		466	const_iv (SDL_APPINPUTFOCUS),
		467	const_iv (SDL_APPMOUSEFOCUS),
		468	const_iv (SDL_APPACTIVE),
		469
330	const_iv (SDLK_KP0),	470	const_iv (SDLK_KP0),
331	const_iv (SDLK_KP1),	471	const_iv (SDLK_KP1),
332	const_iv (SDLK_KP2),	472	const_iv (SDLK_KP2),
333	const_iv (SDLK_KP3),	473	const_iv (SDLK_KP3),
334	const_iv (SDLK_KP4),	474	const_iv (SDLK_KP4),
…		…
389	const_iv (SDLK_BREAK),	529	const_iv (SDLK_BREAK),
390	const_iv (SDLK_MENU),	530	const_iv (SDLK_MENU),
391	const_iv (SDLK_POWER),	531	const_iv (SDLK_POWER),
392	const_iv (SDLK_EURO),	532	const_iv (SDLK_EURO),
393	const_iv (SDLK_UNDO),	533	const_iv (SDLK_UNDO),
		534
394	const_iv (KMOD_NONE),	535	const_iv (KMOD_NONE),
		536	const_iv (KMOD_SHIFT),
395	const_iv (KMOD_LSHIFT),	537	const_iv (KMOD_LSHIFT),
396	const_iv (KMOD_RSHIFT),	538	const_iv (KMOD_RSHIFT),
		539	const_iv (KMOD_CTRL),
397	const_iv (KMOD_LCTRL),	540	const_iv (KMOD_LCTRL),
398	const_iv (KMOD_RCTRL),	541	const_iv (KMOD_RCTRL),
		542	const_iv (KMOD_ALT),
399	const_iv (KMOD_LALT),	543	const_iv (KMOD_LALT),
400	const_iv (KMOD_RALT),	544	const_iv (KMOD_RALT),
		545	const_iv (KMOD_META),
401	const_iv (KMOD_LMETA),	546	const_iv (KMOD_LMETA),
402	const_iv (KMOD_RMETA),	547	const_iv (KMOD_RMETA),
403	const_iv (KMOD_NUM),	548	const_iv (KMOD_NUM),
404	const_iv (KMOD_CAPS),	549	const_iv (KMOD_CAPS),
405	const_iv (KMOD_MODE),	550	const_iv (KMOD_MODE),
406	const_iv (KMOD_CTRL),
407	const_iv (KMOD_SHIFT),
408	const_iv (KMOD_ALT),
409	const_iv (KMOD_META)
410	# undef const_iv	551	# undef const_iv
411	};	552	};
412		553
413	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	554	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
414	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	555	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		556
		557	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		558	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
415	}	559	}
		560
		561	void
		562	weaken (SV *rv)
		563	PROTOTYPE: $
		564	CODE:
		565	sv_rvweaken (rv);
		566
		567	int
		568	in_destruct ()
		569	CODE:
		570	RETVAL = PL_main_cv == Nullcv;
		571	OUTPUT:
		572	RETVAL
		573
		574	NV floor (NV x)
		575
		576	NV ceil (NV x)
416		577
417	void	578	void
418	pango_init ()	579	pango_init ()
419	CODE:	580	CODE:
420	// delayed, so it can pick up new fonts added by AddFontResourceEx
421	{	581	{
422	{
423	ft2_fontmap = pango_ft2_font_map_new ();	582	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	583	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	584	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426	}
427
428	{
429	cairo_font_options_t *fopt = cairo_font_options_create ();
430	cairo_fontmap = pango_cairo_font_map_get_default ();
431	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
432	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
433	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
434	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
435	pango_cairo_context_set_font_options (cairo_context, fopt);
436	cairo_font_options_destroy (fopt);
437	}
438	}	585	}
439		586
440	int	587	int
441	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	588	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
442		589
443	void	590	void
444	SDL_Quit ()	591	SDL_Quit ()
445		592
446	void	593	void
…		…
453	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	600	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
454	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	601	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
455	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	602	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
456		603
457	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	604	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
458	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	605	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
459		606
460	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	607	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
461	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	608	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
462	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	609	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
463	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	610	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
464		611
465	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	612	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		613	#if SDL_VERSION_ATLEAST(1,2,10)
		614	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		615	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		616	#endif
466		617
467	SDL_EnableUNICODE (1);	618	SDL_EnableUNICODE (1);
468	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	619	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
469		620
470	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	621	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
490	RETVAL = !!SDL_SetVideoMode (	641	RETVAL = !!SDL_SetVideoMode (
491	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	642	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
492	);	643	);
493	if (RETVAL)	644	if (RETVAL)
494	{	645	{
		646	av_clear (texture_av);
		647
495	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	648	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
496	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	649	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
497	# include "glfunc.h"	650	# include "glfunc.h"
498	# undef GL_FUNC	651	# undef GL_FUNC
		652
499	}	653	}
500	OUTPUT:	654	OUTPUT:
501	RETVAL	655	RETVAL
502		656
503	void	657	void
…		…
522	case SDL_KEYDOWN:	676	case SDL_KEYDOWN:
523	case SDL_KEYUP:	677	case SDL_KEYUP:
524	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	678	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
525	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	679	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
526	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	680	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		681	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
527	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	682	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
528	break;	683	break;
529		684
530	case SDL_ACTIVEEVENT:	685	case SDL_ACTIVEEVENT:
531	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	686	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
557	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	712	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
558	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	713	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
559	break;	714	break;
560	}	715	}
561		716
562	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	717	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
563	}	718	}
564	}	719	}
565		720
566	int	721	int
567	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	722	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
576	Mix_AllocateChannels (int numchans = -1)	731	Mix_AllocateChannels (int numchans = -1)
577		732
578	void	733	void
579	lowdelay (int fd, int val = 1)	734	lowdelay (int fd, int val = 1)
580	CODE:	735	CODE:
		736	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		737
		738	void
		739	win32_proxy_info ()
		740	PPCODE:
		741	{
581	#ifndef _WIN32	742	#ifdef _WIN32
582	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	743	char buffer[2048];
		744	DWORD buflen;
		745
		746	EXTEND (SP, 3);
		747
		748	buflen = sizeof (buffer);
		749	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		750	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		751	{
		752	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		753
		754	buflen = sizeof (buffer);
		755	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		756	{
		757	PUSHs (newSVpv (buffer, 0));
		758
		759	buflen = sizeof (buffer);
		760	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		761	PUSHs (newSVpv (buffer, 0));
		762	}
		763	}
583	#endif	764	#endif
		765	}
584		766
585	void	767	void
586	add_font (char *file)	768	add_font (char *file)
587	CODE:	769	CODE:
588	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	770	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
589	#ifdef _WIN32
590	// cairo... sigh... requires win2000
591	AddFontResourceEx (file, FR_PRIVATE, 0);
592	#endif
593		771
594	void	772	void
595	load_image_inline (SV *image_)	773	load_image_inline (SV *image_)
596	ALIAS:	774	ALIAS:
597	load_image_file = 1	775	load_image_file = 1
…		…
639		817
640	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	818	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
641		819
642	assert (surface2->pitch == surface2->w * 4);	820	assert (surface2->pitch == surface2->w * 4);
643		821
		822	SDL_LockSurface (surface2);
644	EXTEND (SP, 5);	823	EXTEND (SP, 6);
645	PUSHs (sv_2mortal (newSViv (surface2->w)));	824	PUSHs (sv_2mortal (newSViv (surface2->w)));
646	PUSHs (sv_2mortal (newSViv (surface2->h)));	825	PUSHs (sv_2mortal (newSViv (surface2->h)));
647	SDL_LockSurface (surface2);
648	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	826	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
649	SDL_UnlockSurface (surface2);
650	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	827	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
651	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	828	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
652	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	829	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		830	SDL_UnlockSurface (surface2);
653		831
654	SDL_FreeSurface (surface);	832	SDL_FreeSurface (surface);
655	SDL_FreeSurface (surface2);	833	SDL_FreeSurface (surface2);
656	}	834	}
657		835
…		…
693	CODE:	871	CODE:
694	fprintf (stderr, "FATAL: %s\n", message);	872	fprintf (stderr, "FATAL: %s\n", message);
695	#ifdef _WIN32	873	#ifdef _WIN32
696	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	874	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
697	#endif	875	#endif
698	exit (1);	876	_exit (1);
699		877
		878	void
		879	_exit (int retval = 0)
		880	CODE:
		881	#ifdef WIN32
		882	ExitThread (retval); // unclean, please beam me up
		883	#else
		884	_exit (retval);
		885	#endif
		886
700	MODULE = CFClient PACKAGE = CFClient::Font	887	MODULE = CFPlus PACKAGE = CFPlus::Font
701		888
702	CFClient::Font	889	CFPlus::Font
703	new_from_file (SV *class, char *path, int id = 0)	890	new_from_file (SV *class, char *path, int id = 0)
704	CODE:	891	CODE:
705	{	892	{
706	int count;	893	int count;
707	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	894	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
710	}	897	}
711	OUTPUT:	898	OUTPUT:
712	RETVAL	899	RETVAL
713		900
714	void	901	void
715	DESTROY (CFClient::Font self)	902	DESTROY (CFPlus::Font self)
716	CODE:	903	CODE:
717	pango_font_description_free (self);	904	pango_font_description_free (self);
718		905
719	void	906	void
720	make_default (CFClient::Font self)	907	make_default (CFPlus::Font self)
721	CODE:	908	CODE:
722	default_font = self;	909	default_font = self;
723		910
724	MODULE = CFClient PACKAGE = CFClient::Layout	911	MODULE = CFPlus PACKAGE = CFPlus::Layout
725		912
726	CFClient::Layout	913	void
727	new (SV *class, int rgba = 0)	914	reset_glyph_cache ()
728	CODE:	915	CODE:
729	#if _WIN32	916	tc_clear ();
730	//rgba = 0;//D makes text nicer, breaks TextView	917
731	#endif	918	CFPlus::Layout
732	rgba=1;//D	919	new (SV *class)
		920	CODE:
733	New (0, RETVAL, 1, struct cf_layout);	921	New (0, RETVAL, 1, struct cf_layout);
734		922
735	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	923	RETVAL->pl = pango_layout_new (opengl_context);
736	RETVAL->rgba = rgba;
737	RETVAL->r = 1.;	924	RETVAL->r = 1.;
738	RETVAL->g = 1.;	925	RETVAL->g = 1.;
739	RETVAL->b = 1.;	926	RETVAL->b = 1.;
740	RETVAL->a = 1.;	927	RETVAL->a = 1.;
741	RETVAL->base_height = MIN_FONT_HEIGHT;	928	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
745	layout_update_font (RETVAL);	932	layout_update_font (RETVAL);
746	OUTPUT:	933	OUTPUT:
747	RETVAL	934	RETVAL
748		935
749	void	936	void
750	DESTROY (CFClient::Layout self)	937	DESTROY (CFPlus::Layout self)
751	CODE:	938	CODE:
752	g_object_unref (self->pl);	939	g_object_unref (self->pl);
753	Safefree (self);	940	Safefree (self);
754		941
		942	void
		943	set_text (CFPlus::Layout self, SV *text_)
		944	CODE:
		945	{
		946	STRLEN textlen;
		947	char *text = SvPVutf8 (text_, textlen);
		948
		949	pango_layout_set_text (self->pl, text, textlen);
		950	}
		951
		952	void
		953	set_markup (CFPlus::Layout self, SV *text_)
		954	CODE:
		955	{
		956	STRLEN textlen;
		957	char *text = SvPVutf8 (text_, textlen);
		958
		959	pango_layout_set_markup (self->pl, text, textlen);
		960	}
		961
		962	void
		963	set_shapes (CFPlus::Layout self, ...)
		964	CODE:
		965	{
		966	PangoAttrList *attrs = 0;
		967	const char *text = pango_layout_get_text (self->pl);
		968	const char *pos = text;
		969	int arg = 4;
		970
		971	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		972	{
		973	PangoRectangle inkrect, rect;
		974	PangoAttribute *attr;
		975
		976	int x = SvIV (ST (arg - 3));
		977	int y = SvIV (ST (arg - 2));
		978	int w = SvIV (ST (arg - 1));
		979	int h = SvIV (ST (arg ));
		980
		981	inkrect.x = 0;
		982	inkrect.y = 0;
		983	inkrect.width = 0;
		984	inkrect.height = 0;
		985
		986	rect.x = x * PANGO_SCALE;
		987	rect.y = y * PANGO_SCALE;
		988	rect.width = w * PANGO_SCALE;
		989	rect.height = h * PANGO_SCALE;
		990
		991	if (!attrs)
		992	attrs = pango_layout_get_attributes (self->pl);
		993
		994	attr = pango_attr_shape_new (&inkrect, &rect);
		995	attr->start_index = pos - text;
		996	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		997	pango_attr_list_insert (attrs, attr);
		998
		999	arg += 4;
		1000	pos += sizeof (OBJ_STR) - 1;
		1001	}
		1002
		1003	if (attrs)
		1004	pango_layout_set_attributes (self->pl, attrs);
		1005	}
		1006
		1007	void
		1008	get_shapes (CFPlus::Layout self)
		1009	PPCODE:
		1010	{
		1011	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1012
		1013	do
		1014	{
		1015	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1016
		1017	if (run && shape_attr_p (run))
		1018	{
		1019	PangoRectangle extents;
		1020	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1021
		1022	EXTEND (SP, 2);
		1023	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1024	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1025	}
		1026	}
		1027	while (pango_layout_iter_next_run (iter));
		1028
		1029	pango_layout_iter_free (iter);
		1030	}
		1031
755	int	1032	int
756	is_rgba (CFClient::Layout self)	1033	has_wrapped (CFPlus::Layout self)
757	CODE:	1034	CODE:
758	RETVAL = self->rgba;	1035	{
		1036	int lines = 1;
		1037	const char *text = pango_layout_get_text (self->pl);
		1038
		1039	while (*text)
		1040	lines += *text++ == '\n';
		1041
		1042	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1043	}
759	OUTPUT:	1044	OUTPUT:
760	RETVAL	1045	RETVAL
761		1046
762	void
763	set_text (CFClient::Layout self, SV *text_)
764	CODE:
765	{
766	STRLEN textlen;
767	char *text = SvPVutf8 (text_, textlen);
768
769	pango_layout_set_text (self->pl, text, textlen);
770	}
771
772	void
773	set_markup (CFClient::Layout self, SV *text_)
774	CODE:
775	{
776	STRLEN textlen;
777	char *text = SvPVutf8 (text_, textlen);
778
779	pango_layout_set_markup (self->pl, text, textlen);
780	}
781
782	SV *	1047	SV *
783	get_text (CFClient::Layout self)	1048	get_text (CFPlus::Layout self)
784	CODE:	1049	CODE:
785	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1050	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
786	SvUTF8_on (RETVAL);	1051	sv_utf8_decode (RETVAL);
787	OUTPUT:	1052	OUTPUT:
788	RETVAL	1053	RETVAL
789		1054
790	void	1055	void
791	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1056	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
792	CODE:	1057	CODE:
793	self->r = r;	1058	self->r = r;
794	self->g = g;	1059	self->g = g;
795	self->b = b;	1060	self->b = b;
796	self->a = a;	1061	self->a = a;
797		1062
798	void	1063	void
799	set_font (CFClient::Layout self, CFClient::Font font = 0)	1064	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
800	CODE:	1065	CODE:
801	if (self->font != font)	1066	if (self->font != font)
802	{	1067	{
803	self->font = font;	1068	self->font = font;
804	layout_update_font (self);	1069	layout_update_font (self);
805	}	1070	}
806		1071
807	void	1072	void
808	set_height (CFClient::Layout self, int base_height)	1073	set_height (CFPlus::Layout self, int base_height)
809	CODE:	1074	CODE:
810	if (self->base_height != base_height)	1075	if (self->base_height != base_height)
811	{	1076	{
812	self->base_height = base_height;	1077	self->base_height = base_height;
813	layout_update_font (self);	1078	layout_update_font (self);
814	}	1079	}
815		1080
816	void	1081	void
817	set_width (CFClient::Layout self, int max_width = -1)	1082	set_width (CFPlus::Layout self, int max_width = -1)
818	CODE:	1083	CODE:
819	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1084	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
820		1085
821	void	1086	void
822	set_indent (CFClient::Layout self, int indent)	1087	set_indent (CFPlus::Layout self, int indent)
823	CODE:	1088	CODE:
824	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1089	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
825		1090
826	void	1091	void
827	set_spacing (CFClient::Layout self, int spacing)	1092	set_spacing (CFPlus::Layout self, int spacing)
828	CODE:	1093	CODE:
829	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1094	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
830		1095
831	void	1096	void
832	set_ellipsise (CFClient::Layout self, int ellipsise)	1097	set_ellipsise (CFPlus::Layout self, int ellipsise)
833	CODE:	1098	CODE:
834	pango_layout_set_ellipsize (self->pl,	1099	pango_layout_set_ellipsize (self->pl,
835	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1100	ellipsise == 1 ? PANGO_ELLIPSIZE_START
836	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1101	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
837	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1102	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
838	: PANGO_ELLIPSIZE_NONE	1103	: PANGO_ELLIPSIZE_NONE
839	);	1104	);
840		1105
841	void	1106	void
842	set_single_paragraph_mode (CFClient::Layout self, int spm)	1107	set_single_paragraph_mode (CFPlus::Layout self, int spm)
843	CODE:	1108	CODE:
844	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1109	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
845		1110
846	void	1111	void
847	size (CFClient::Layout self)	1112	size (CFPlus::Layout self)
848	PPCODE:	1113	PPCODE:
849	{	1114	{
850	int w, h;	1115	int w, h;
851		1116
852	layout_get_pixel_size (self, &w, &h);	1117	layout_get_pixel_size (self, &w, &h);
…		…
855	PUSHs (sv_2mortal (newSViv (w)));	1120	PUSHs (sv_2mortal (newSViv (w)));
856	PUSHs (sv_2mortal (newSViv (h)));	1121	PUSHs (sv_2mortal (newSViv (h)));
857	}	1122	}
858		1123
859	int	1124	int
		1125	descent (CFPlus::Layout self)
		1126	CODE:
		1127	{
		1128	PangoRectangle rect;
		1129	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1130	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1131	RETVAL = PANGO_DESCENT (rect);
		1132	}
		1133	OUTPUT:
		1134	RETVAL
		1135
		1136	int
860	xy_to_index (CFClient::Layout self, int x, int y)	1137	xy_to_index (CFPlus::Layout self, int x, int y)
861	CODE:	1138	CODE:
862	{	1139	{
863	int index, trailing;	1140	int index, trailing;
864	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1141	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
865	RETVAL = index;	1142	RETVAL = index + trailing;
866	}	1143	}
867	OUTPUT:	1144	OUTPUT:
868	RETVAL	1145	RETVAL
869		1146
870	void	1147	void
871	cursor_pos (CFClient::Layout self, int index)	1148	cursor_pos (CFPlus::Layout self, int index)
872	PPCODE:	1149	PPCODE:
873	{	1150	{
874	PangoRectangle strong_pos;	1151	PangoRectangle strong_pos;
875	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1152	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
876		1153
…		…
879	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1156	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
880	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1157	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
881	}	1158	}
882		1159
883	void	1160	void
884	render (CFClient::Layout self)	1161	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
885	PPCODE:	1162	PPCODE:
886	{	1163	{
887	SV *retval;	1164	int line, x;
888	int w, h;
889		1165
890	layout_get_pixel_size (self, &w, &h);	1166	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1167	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
891		1168
892	if (self->rgba)
893	{
894	cairo_surface_t *surface;
895	cairo_t *cairo;
896
897	retval = newSV (w * h * 4);
898	SvPOK_only (retval);
899	SvCUR_set (retval, w * h * 4);
900
901	memset (SvPVX (retval), 0, w * h * 4);
902
903	surface = cairo_image_surface_create_for_data (
904	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
905	cairo = cairo_create (surface);
906	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
907
908	pango_cairo_show_layout (cairo, self->pl);
909
910	cairo_destroy (cairo);
911	cairo_surface_destroy (surface);
912
913	// what a mess, and its premultiplied, too :(
914	{
915	uint32_t *p = (uint32_t *)SvPVX (retval);
916	uint32_t *e = p + w * h;
917
918	while (p < e)
919	{
920	uint32_t rgba = *p;
921	rgba = (rgba >> 24) | (rgba << 8);
922	#if 0
923	#ifdef _WIN32
924	{//D
925	uint8_t r = rgba >> 24;
926	uint8_t g = rgba >> 16;
927	uint8_t b = rgba >> 8;
928	uint8_t a = rgba >> 0;
929
930	rgba = (rgba & 0xffffff00) | a;
931	}
932	#endif
933	#endif
934	rgba = SDL_SwapBE32 (rgba);
935	*p++ = rgba;
936	}
937	}
938
939	EXTEND (SP, 5);	1169	EXTEND (SP, 2);
940	PUSHs (sv_2mortal (newSViv (w)));	1170	PUSHs (sv_2mortal (newSViv (line - 1)));
		1171	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1172	}
		1173
		1174	void
		1175	line_x_to_index (CFPlus::Layout self, int line, int x)
		1176	PPCODE:
		1177	{
		1178	PangoLayoutLine *lp;
		1179	int index, trailing;
		1180
		1181	if (line < 0)
		1182	XSRETURN_EMPTY;
		1183
		1184	if (!(lp = pango_layout_get_line (self->pl, line)))
		1185	XSRETURN_EMPTY; /* do better */
		1186
		1187	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1188
		1189	EXTEND (SP, 2);
		1190	if (GIMME_V == G_SCALAR)
941	PUSHs (sv_2mortal (newSViv (h)));	1191	PUSHs (sv_2mortal (newSViv (index + trailing)));
942	PUSHs (sv_2mortal (retval));
943	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
944	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
945	}
946	else	1192	else
947	{	1193	{
948	FT_Bitmap bitmap;
949
950	retval = newSV (w * h);
951	SvPOK_only (retval);
952	SvCUR_set (retval, w * h);
953
954	bitmap.rows = h;
955	bitmap.width = w;
956	bitmap.pitch = w;
957	bitmap.buffer = (unsigned char*)SvPVX (retval);
958	bitmap.num_grays = 256;
959	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
960
961	memset (bitmap.buffer, 0, w * h);
962
963	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
964
965	EXTEND (SP, 5);
966	PUSHs (sv_2mortal (newSViv (w)));	1194	PUSHs (sv_2mortal (newSViv (index)));
967	PUSHs (sv_2mortal (newSViv (h)));	1195	PUSHs (sv_2mortal (newSViv (trailing)));
968	PUSHs (sv_2mortal (retval));
969	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
970	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
971	}	1196	}
972	}	1197	}
973		1198
		1199	void
		1200	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1201	PPCODE:
		1202	pango_opengl_render_layout_subpixel (
		1203	self->pl,
		1204	x * PANGO_SCALE, y * PANGO_SCALE,
		1205	self->r, self->g, self->b, self->a,
		1206	flags
		1207	);
		1208
974	MODULE = CFClient PACKAGE = CFClient::Texture	1209	MODULE = CFPlus PACKAGE = CFPlus::Texture
975		1210
976	void	1211	void
		1212	pad2pot (SV *data_, SV *w_, SV *h_)
		1213	CODE:
		1214	{
		1215	int ow = SvIV (w_);
		1216	int oh = SvIV (h_);
		1217
		1218	if (ow && oh)
		1219	{
		1220	int nw = minpot (ow);
		1221	int nh = minpot (oh);
		1222
		1223	if (nw != ow || nh != oh)
		1224	{
		1225	if (SvOK (data_))
		1226	{
		1227	STRLEN datalen;
		1228	char *data = SvPVbyte (data_, datalen);
		1229	int bpp = datalen / (ow * oh);
		1230	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1231
		1232	SvPOK_only (result_);
		1233	SvCUR_set (result_, nw * nh * bpp);
		1234
		1235	memset (SvPVX (result_), 0, nw * nh * bpp);
		1236	while (oh--)
		1237	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1238
		1239	sv_setsv (data_, result_);
		1240	}
		1241
		1242	sv_setiv (w_, nw);
		1243	sv_setiv (h_, nh);
		1244	}
		1245	}
		1246	}
		1247
		1248	void
977	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1249	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
978	PROTOTYPE: $$$;$$	1250	PROTOTYPE: $$$;$$
979	ALIAS:	1251	ALIAS:
980	draw_quad_alpha = 1	1252	draw_quad_alpha = 1
981	draw_quad_alpha_premultiplied = 2	1253	draw_quad_alpha_premultiplied = 2
982	CODE:	1254	CODE:
…		…
1020	glDisable (GL_ALPHA_TEST);	1292	glDisable (GL_ALPHA_TEST);
1021	glDisable (GL_BLEND);	1293	glDisable (GL_BLEND);
1022	}	1294	}
1023	}	1295	}
1024		1296
1025	MODULE = CFClient PACKAGE = CFClient::Map	1297	MODULE = CFPlus PACKAGE = CFPlus::Map
1026		1298
1027	CFClient::Map	1299	CFPlus::Map
1028	new (SV *class, int map_width, int map_height)	1300	new (SV *class)
1029	CODE:	1301	CODE:
1030	New (0, RETVAL, 1, struct map);	1302	New (0, RETVAL, 1, struct map);
1031	RETVAL->x = 0;	1303	RETVAL->x = 0;
1032	RETVAL->y = 0;	1304	RETVAL->y = 0;
1033	RETVAL->w = map_width;	1305	RETVAL->w = 0;
1034	RETVAL->h = map_height;	1306	RETVAL->h = 0;
1035	RETVAL->ox = 0;	1307	RETVAL->ox = 0;
1036	RETVAL->oy = 0;	1308	RETVAL->oy = 0;
1037	RETVAL->faces = 8192;	1309	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1038	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1310	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1039	RETVAL->texs = 8192;
1040	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1041	RETVAL->rows = 0;	1311	RETVAL->rows = 0;
1042	RETVAL->row = 0;	1312	RETVAL->row = 0;
1043	OUTPUT:	1313	OUTPUT:
1044	RETVAL	1314	RETVAL
1045		1315
1046	void	1316	void
1047	DESTROY (CFClient::Map self)	1317	DESTROY (CFPlus::Map self)
1048	CODE:	1318	CODE:
1049	{	1319	{
1050	map_clear (self);	1320	map_clear (self);
1051	Safefree (self->face);	1321	Safefree (self->face2tile);
		1322	Safefree (self->tex);
1052	Safefree (self);	1323	Safefree (self);
1053	}	1324	}
1054		1325
1055	void	1326	void
		1327	resize (CFPlus::Map self, int map_width, int map_height)
		1328	CODE:
		1329	self->w = map_width;
		1330	self->h = map_height;
		1331
		1332	void
1056	clear (CFClient::Map self)	1333	clear (CFPlus::Map self)
1057	CODE:	1334	CODE:
1058	map_clear (self);	1335	map_clear (self);
1059		1336
1060	void	1337	void
1061	set_face (CFClient::Map self, int face, int texid)	1338	set_tileid (CFPlus::Map self, int face, int tile)
1062	CODE:	1339	CODE:
1063	{	1340	{
1064	while (self->faces <= face)	1341	need_facenum (self, face); self->face2tile [face] = tile;
1065	{	1342	need_texid (self, tile);
1066	Append (mapface, self->face, self->faces, self->faces);
1067	self->faces *= 2;
1068	}
1069
1070	self->face [face] = texid;
1071	}	1343	}
1072		1344
1073	void	1345	void
		1346	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1347	CODE:
		1348	{
		1349	tileid texid;
		1350	maptex *tex;
		1351
		1352	if (face < 0 || face >= self->faces)
		1353	return;
		1354
		1355	if (smooth < 0 || smooth >= self->faces)
		1356	return;
		1357
		1358	texid = self->face2tile [face];
		1359
		1360	if (!texid)
		1361	return;
		1362
		1363	tex = self->tex + texid;
		1364	tex->smoothtile = self->face2tile [smooth];
		1365	tex->smoothlevel = level;
		1366	}
		1367
		1368	void
1074	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)	1369	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)
1075	CODE:	1370	CODE:
1076	{	1371	{
1077	while (self->texs <= texid)	1372	need_texid (self, texid);
1078	{
1079	Append (maptex, self->tex, self->texs, self->texs);
1080	self->texs *= 2;
1081	}
1082		1373
1083	{	1374	{
1084	maptex *tex = self->tex + texid;	1375	maptex *tex = self->tex + texid;
1085		1376
1086	tex->name = name;	1377	tex->name = name;
…		…
1103	// from transparent color bleeding and ugly wrapping effects.	1394	// from transparent color bleeding and ugly wrapping effects.
1104	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1395	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1105	}	1396	}
1106		1397
1107	int	1398	int
1108	ox (CFClient::Map self)	1399	ox (CFPlus::Map self)
1109	ALIAS:	1400	ALIAS:
1110	oy = 1	1401	oy = 1
1111	x = 2	1402	x = 2
1112	y = 3	1403	y = 3
1113	w = 4	1404	w = 4
…		…
1124	}	1415	}
1125	OUTPUT:	1416	OUTPUT:
1126	RETVAL	1417	RETVAL
1127		1418
1128	void	1419	void
1129	scroll (CFClient::Map self, int dx, int dy)	1420	scroll (CFPlus::Map self, int dx, int dy)
1130	CODE:	1421	CODE:
1131	{	1422	{
1132	if (dx > 0)	1423	if (dx > 0)
1133	map_blank (self, self->x, self->y, dx - 1, self->h);	1424	map_blank (self, self->x, self->y, dx, self->h);
1134	else if (dx < 0)	1425	else if (dx < 0)
1135	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1426	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1136		1427
1137	if (dy > 0)	1428	if (dy > 0)
1138	map_blank (self, self->x, self->y, self->w, dy - 1);	1429	map_blank (self, self->x, self->y, self->w, dy);
1139	else if (dy < 0)	1430	else if (dy < 0)
1140	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1431	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1141		1432
1142	self->ox += dx; self->x += dx;	1433	self->ox += dx; self->x += dx;
1143	self->oy += dy; self->y += dy;	1434	self->oy += dy; self->y += dy;
1144		1435
1145	while (self->y < 0)	1436	while (self->y < 0)
…		…
1150	self->y += MAP_EXTEND_Y;	1441	self->y += MAP_EXTEND_Y;
1151	}	1442	}
1152	}	1443	}
1153		1444
1154	void	1445	void
1155	map1a_update (CFClient::Map self, SV *data_)	1446	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1156	CODE:	1447	CODE:
1157	{	1448	{
1158	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1449	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1159	uint8_t *data_end = (uint8_t *)SvEND (data_);	1450	uint8_t *data_end = (uint8_t *)SvEND (data_);
1160	mapcell *cell;	1451	mapcell *cell;
1161	int x, y, flags;	1452	int x, y, flags;
1162		1453
1163	while (data < data_end)	1454	while (data < data_end - 1)
1164	{	1455	{
1165	flags = (data [0] << 8) + data [1]; data += 2;	1456	flags = (data [0] << 8) + data [1]; data += 2;
1166		1457
1167	x = ((flags >> 10) & 63) + self->x;	1458	x = self->x + ((flags >> 10) & 63);
1168	y = ((flags >> 4) & 63) + self->y;	1459	y = self->y + ((flags >> 4) & 63);
1169		1460
1170	cell = map_get_cell (self, x, y);	1461	cell = map_get_cell (self, x, y);
1171		1462
1172	if (flags & 15)	1463	if (flags & 15)
1173	{	1464	{
1174	if (cell->darkness < 0)	1465	if (!cell->darkness)
1175	{	1466	{
		1467	memset (cell, 0, sizeof (*cell));
1176	cell->darkness = 0;	1468	cell->darkness = 256;
1177	cell->face [0] = 0;
1178	cell->face [1] = 0;
1179	cell->face [2] = 0;
1180	}	1469	}
1181		1470
1182	cell->darkness = flags & 8 ? *data++ : 255;
1183
1184	//TODO: don't trust server data to be in-range(!)	1471	//TODO: don't trust server data to be in-range(!)
		1472
		1473	if (flags & 8)
		1474	{
		1475	if (extmap)
		1476	{
		1477	uint8_t ext, cmd;
		1478
		1479	do
		1480	{
		1481	ext = *data++;
		1482	cmd = ext & 0x3f;
		1483
		1484	if (cmd < 4)
		1485	cell->darkness = 255 - ext * 64 + 1;
		1486	else if (cmd == 5) // health
		1487	{
		1488	cell->stat_width = 1;
		1489	cell->stat_hp = *data++;
		1490	}
		1491	else if (cmd == 6) // monster width
		1492	cell->stat_width = *data++ + 1;
		1493	else if (cmd == 0x47)
		1494	{
		1495	if (*data == 4)
		1496	; // decode player count
		1497
		1498	data += *data + 1;
		1499	}
		1500	else if (cmd == 8) // cell flags
		1501	cell->flags = *data++;
		1502	else if (ext & 0x40) // unknown, multibyte => skip
		1503	data += *data + 1;
		1504	else
		1505	data++;
		1506	}
		1507	while (ext & 0x80);
		1508	}
		1509	else
		1510	cell->darkness = *data++ + 1;
		1511	}
1185		1512
1186	if (flags & 4)	1513	if (flags & 4)
1187	{	1514	{
1188	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1515	faceid face = (data [0] << 8) + data [1]; data += 2;
		1516	need_facenum (self, face);
		1517	cell->tile [0] = self->face2tile [face];
1189	}	1518	}
1190		1519
1191	if (flags & 2)	1520	if (flags & 2)
1192	{	1521	{
1193	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1522	faceid face = (data [0] << 8) + data [1]; data += 2;
		1523	need_facenum (self, face);
		1524	cell->tile [1] = self->face2tile [face];
1194	}	1525	}
1195		1526
1196	if (flags & 1)	1527	if (flags & 1)
1197	{	1528	{
1198	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1529	faceid face = (data [0] << 8) + data [1]; data += 2;
		1530	need_facenum (self, face);
		1531	cell->tile [2] = self->face2tile [face];
1199	}	1532	}
1200	}	1533	}
1201	else	1534	else
1202	cell->darkness = -1;	1535	cell->darkness = 0;
1203	}	1536	}
1204	}	1537	}
1205		1538
1206	SV *	1539	SV *
1207	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1540	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1208	CODE:	1541	CODE:
1209	{	1542	{
1210	int x1, x;	1543	int x1, x;
1211	int y1, y;	1544	int y1, y;
1212	int z;	1545	int z;
…		…
1233	{	1566	{
1234	mapcell *cell = row->col + (x - row->c0);	1567	mapcell *cell = row->col + (x - row->c0);
1235		1568
1236	for (z = 0; z <= 0; z++)	1569	for (z = 0; z <= 0; z++)
1237	{	1570	{
1238	mapface face = cell->face [z];
1239
1240	if (face)
1241	{
1242	maptex tex = self->tex [face];	1571	maptex tex = self->tex [cell->tile [z]];
1243	int a0 = 255 - tex.a;	1572	int a0 = 255 - tex.a;
1244	int a1 = tex.a;	1573	int a1 = tex.a;
1245		1574
1246	r = (r * a0 + tex.r * a1) / 255;	1575	r = (r * a0 + tex.r * a1) / 255;
1247	g = (g * a0 + tex.g * a1) / 255;	1576	g = (g * a0 + tex.g * a1) / 255;
1248	b = (b * a0 + tex.b * a1) / 255;	1577	b = (b * a0 + tex.b * a1) / 255;
1249	a = (a * a0 + tex.a * a1) / 255;	1578	a = (a * a0 + tex.a * a1) / 255;
1250	}
1251	}	1579	}
1252	}	1580	}
1253		1581
1254	*map++ = (r )	1582	*map++ = (r )
1255	| (g << 8)	1583	| (g << 8)
…		…
1262	}	1590	}
1263	OUTPUT:	1591	OUTPUT:
1264	RETVAL	1592	RETVAL
1265		1593
1266	void	1594	void
1267	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1595	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1268	PPCODE:	1596	CODE:
1269	{	1597	{
1270	int vx, vy;	1598	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1599	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1600	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1601	smooth_key skey;
1271	int x, y, z;	1602	int x, y, z;
1272	int last_name;	1603	int last_name;
1273	mapface face;	1604
		1605	// thats current max. sorry.
		1606	if (sw > 255) sw = 255;
		1607	if (sh > 255) sh = 255;
		1608
		1609	// clear key, in case of extra padding
		1610	memset (&skey, 0, sizeof (skey));
		1611
		1612	glColor4ub (255, 255, 255, 255);
		1613
		1614	glEnable (GL_BLEND);
		1615	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1616	glEnable (GL_TEXTURE_2D);
		1617	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1618
		1619	glBegin (GL_QUADS);
		1620
		1621	last_name = 0;
		1622
		1623	mx += self->x;
		1624	my += self->y;
		1625
		1626	// first pass: determine smooth_max
		1627	// rather ugly, if you ask me
		1628	// could also be stored inside mapcell and updated on change
		1629	memset (smooth_max, 0, sizeof (smooth_max));
		1630
		1631	for (y = 0; y < sh; y++)
		1632	if (0 <= y + my && y + my < self->rows)
		1633	{
		1634	maprow *row = self->row + (y + my);
		1635
		1636	for (x = 0; x < sw; x++)
		1637	if (row->c0 <= x + mx && x + mx < row->c1)
		1638	{
		1639	mapcell *cell = row->col + (x + mx - row->c0);
		1640
		1641	smooth_max[x + 1][y + 1] =
		1642	MAX (self->tex [cell->tile [0]].smoothlevel,
		1643	MAX (self->tex [cell->tile [1]].smoothlevel,
		1644	self->tex [cell->tile [2]].smoothlevel));
		1645	}
		1646	}
		1647
		1648	for (z = 0; z <= 2; z++)
		1649	{
		1650	memset (smooth_level, 0, sizeof (smooth_level));
		1651
		1652	for (y = 0; y < sh; y++)
		1653	if (0 <= y + my && y + my < self->rows)
		1654	{
		1655	maprow *row = self->row + (y + my);
		1656
		1657	for (x = 0; x < sw; x++)
		1658	if (row->c0 <= x + mx && x + mx < row->c1)
		1659	{
		1660	mapcell *cell = row->col + (x + mx - row->c0);
		1661	tileid tile = cell->tile [z];
		1662
		1663	if (tile)
		1664	{
		1665	maptex tex = self->tex [tile];
		1666	int px = (x + 1) * T - tex.w;
		1667	int py = (y + 1) * T - tex.h;
		1668
		1669	// suppressing texture state switches here
		1670	// is only moderately effective, but worth the extra effort
		1671	if (last_name != tex.name)
		1672	{
		1673	if (!tex.name)
		1674	tex = self->tex [2]; /* missing, replace by noface */
		1675
		1676	glEnd ();
		1677	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1678	glBegin (GL_QUADS);
		1679	}
		1680
		1681	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1682	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1683	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1684	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1685
		1686	if (cell->flags && z == 2)
		1687	{
		1688	if (cell->flags & 1)
		1689	{
		1690	maptex tex = self->tex [1];
		1691	int px = x * T + T * 2 / 32;
		1692	int py = y * T - T * 6 / 32;
		1693
		1694	glEnd ();
		1695	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1696	glBegin (GL_QUADS);
		1697
		1698	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1699	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1700	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1701	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1702	}
		1703	}
		1704
		1705	// update smooth hash
		1706	if (tex.smoothtile)
		1707	{
		1708	skey.tile = tex.smoothtile;
		1709	skey.level = tex.smoothlevel;
		1710
		1711	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1712
		1713	// add bits to current tile and all neighbours. skey.x|y is
		1714	// shifted +1|+1 so we always stay positive.
		1715
		1716	// bits is ___n cccc CCCC bbbb
		1717	// n do not draw borders&corners
		1718	// c draw these corners, but...
		1719	// C ... not these
		1720	// b draw these borders
		1721
		1722	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1723	// ┃· ·· ·┃ ━━
		1724
		1725	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1726	// ·· ·· ·┏ ┓·
		1727
		1728	// full tile
		1729	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1730
		1731	// borders
		1732	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1733	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1734	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1735	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1736
		1737	// corners
		1738	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1739	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1740	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1741	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1742	}
		1743	}
		1744	}
		1745	}
		1746
		1747	// go through all smoothlevels, lowest to highest, then draw.
		1748	// this is basically counting sort
		1749	{
		1750	int w, b;
		1751
		1752	for (w = 0; w < 256 / 32; ++w)
		1753	{
		1754	uint32_t smask = smooth_level [w];
		1755	if (smask)
		1756	for (b = 0; b < 32; ++b)
		1757	if (smask & (((uint32_t)1) << b))
		1758	{
		1759	int level = (w << 5) | b;
		1760	HE *he;
		1761
		1762	hv_iterinit (smooth);
		1763	while ((he = hv_iternext (smooth)))
		1764	{
		1765	smooth_key *skey = (smooth_key *)HeKEY (he);
		1766	IV bits = SvIVX (HeVAL (he));
		1767
		1768	if (!(bits & 0x1000)
		1769	&& skey->level == level
		1770	&& level > smooth_max [skey->x][skey->y])
		1771	{
		1772	maptex tex = self->tex [skey->tile];
		1773	int px = (((int)skey->x) - 1) * T;
		1774	int py = (((int)skey->y) - 1) * T;
		1775	int border = bits & 15;
		1776	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1777	float dx = tex.s * .0625f; // 16 images/row
		1778	float dy = tex.t * .5f ; // 2 images/column
		1779
		1780	// this time naively avoiding texture state changes
		1781	// save gobs of state changes.
		1782	if (last_name != tex.name)
		1783	{
		1784	if (!tex.name)
		1785	continue; // smoothing not yet available
		1786
		1787	glEnd ();
		1788	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1789	glBegin (GL_QUADS);
		1790	}
		1791
		1792	if (border)
		1793	{
		1794	float ox = border * dx;
		1795
		1796	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1797	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1798	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1799	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1800	}
		1801
		1802	if (corner)
		1803	{
		1804	float ox = corner * dx;
		1805
		1806	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1807	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1808	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1809	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1810	}
		1811	}
		1812	}
		1813	}
		1814	}
		1815	}
		1816
		1817	hv_clear (smooth);
		1818	}
		1819
		1820	glEnd ();
		1821
		1822	glDisable (GL_TEXTURE_2D);
		1823	glDisable (GL_BLEND);
		1824
		1825	// top layer: overlays such as the health bar
		1826	for (y = 0; y < sh; y++)
		1827	if (0 <= y + my && y + my < self->rows)
		1828	{
		1829	maprow *row = self->row + (y + my);
		1830
		1831	for (x = 0; x < sw; x++)
		1832	if (row->c0 <= x + mx && x + mx < row->c1)
		1833	{
		1834	mapcell *cell = row->col + (x + mx - row->c0);
		1835
		1836	int px = x * T;
		1837	int py = y * T;
		1838
		1839	if (cell->stat_hp)
		1840	{
		1841	int width = cell->stat_width * T;
		1842	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1843
		1844	glColor3ub (0, 0, 0);
		1845	glRectf (px + 1, py - thick - 2,
		1846	px + width - 1, py);
		1847
		1848	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1849	glRectf (px + 2,
		1850	py - thick - 1,
		1851	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1852	}
		1853	}
		1854	}
		1855	}
		1856
		1857	void
		1858	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1859	CODE:
		1860	{
		1861	static float color[16][3] = {
		1862	{ 0.00F, 0.00F, 0.00F },
		1863	{ 1.00F, 1.00F, 1.00F },
		1864	{ 0.00F, 0.00F, 0.55F },
		1865	{ 1.00F, 0.00F, 0.00F },
		1866
		1867	{ 1.00F, 0.54F, 0.00F },
		1868	{ 0.11F, 0.56F, 1.00F },
		1869	{ 0.93F, 0.46F, 0.00F },
		1870	{ 0.18F, 0.54F, 0.34F },
		1871
		1872	{ 0.56F, 0.73F, 0.56F },
		1873	{ 0.80F, 0.80F, 0.80F },
		1874	{ 0.55F, 0.41F, 0.13F },
		1875	{ 0.99F, 0.77F, 0.26F },
		1876
		1877	{ 0.74F, 0.65F, 0.41F },
		1878
		1879	{ 0.00F, 1.00F, 1.00F },
		1880	{ 1.00F, 0.00F, 1.00F },
		1881	{ 1.00F, 1.00F, 0.00F },
		1882	};
		1883
		1884	int x, y;
		1885
		1886	glEnable (GL_TEXTURE_2D);
		1887	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1888	glEnable (GL_BLEND);
		1889	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1890	glBegin (GL_QUADS);
		1891
		1892	for (y = 0; y < h; y++)
		1893	for (x = 0; x < w; x++)
		1894	{
		1895	unsigned char m = data [x + y * w];
		1896
		1897	if (m)
		1898	{
		1899	float *c = color [m & 15];
		1900
		1901	float tx1 = m & 0x40 ? 0.5 : 0.;
		1902	float tx2 = tx1 + 0.5;
		1903
		1904	glColor4f (c[0], c[1], c[2], 0.75);
		1905	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1906	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1907	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1908	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1909	}
		1910	}
		1911
		1912	glEnd ();
		1913	glDisable (GL_BLEND);
		1914	glDisable (GL_TEXTURE_2D);
		1915	}
		1916
		1917	void
		1918	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1919	PPCODE:
		1920	{
		1921	int x, y;
1274	int sw4 = (sw + 3) & ~3;	1922	int sw4 = (sw + 3) & ~3;
1275	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1923	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1276	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1924	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1277		1925
1278	memset (darkness, 255, sw4 * sh);	1926	memset (darkness, 255, sw4 * sh);
1279	SvPOK_only (darkness_sv);	1927	SvPOK_only (darkness_sv);
1280	SvCUR_set (darkness_sv, sw4 * sh);	1928	SvCUR_set (darkness_sv, sw4 * sh);
1281		1929
1282	vx = self->x + (self->w - sw) / 2 - shift_x;	1930	mx += self->x;
1283	vy = self->y + (self->h - sh) / 2 - shift_y;	1931	my += self->y;
1284		1932
1285	/*
1286	int vx = self->vx = self->w >= sw
1287	? self->x + (self->w - sw) / 2
1288	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1289
1290	int vy = self->vy = self->h >= sh
1291	? self->y + (self->h - sh) / 2
1292	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1293	*/
1294
1295	glColor4ub (255, 255, 255, 255);
1296
1297	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1298	glEnable (GL_BLEND);
1299	glEnable (GL_TEXTURE_2D);
1300	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1301
1302	glBegin (GL_QUADS);
1303
1304	last_name = 0;
1305
1306	for (z = 0; z < 3; z++)
1307	for (y = 0; y < sh; y++)	1933	for (y = 0; y < sh; y++)
1308	if (0 <= y + vy && y + vy < self->rows)	1934	if (0 <= y + my && y + my < self->rows)
1309	{	1935	{
1310	maprow *row = self->row + (y + vy);	1936	maprow *row = self->row + (y + my);
1311		1937
1312	for (x = 0; x < sw; x++)	1938	for (x = 0; x < sw; x++)
1313	if (row->c0 <= x + vx && x + vx < row->c1)	1939	if (row->c0 <= x + mx && x + mx < row->c1)
1314	{	1940	{
1315	mapcell *cell = row->col + (x + vx - row->c0);	1941	mapcell *cell = row->col + (x + mx - row->c0);
1316		1942
1317	darkness[y * sw4 + x] = cell->darkness < 0	1943	darkness[y * sw4 + x] = cell->darkness
		1944	? 255 - (cell->darkness - 1)
1318	? 255 - FOW_DARKNESS	1945	: 255 - FOW_DARKNESS;
1319	: 255 - cell->darkness;
1320
1321	face = cell->face [z];
1322
1323	if (face)
1324	{
1325	maptex tex = self->tex [face];
1326
1327	int px = (x + 1) * 32 - tex.w;
1328	int py = (y + 1) * 32 - tex.h;
1329
1330	if (last_name != tex.name)
1331	{
1332	glEnd ();
1333	last_name = tex.name;
1334	glBindTexture (GL_TEXTURE_2D, last_name);
1335	glBegin (GL_QUADS);
1336	}
1337
1338	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1339	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1340	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1341	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1342	}
1343	}	1946	}
1344	}	1947	}
1345
1346	glEnd ();
1347
1348	glDisable (GL_TEXTURE_2D);
1349	glDisable (GL_BLEND);
1350		1948
1351	EXTEND (SP, 3);	1949	EXTEND (SP, 3);
1352	PUSHs (sv_2mortal (newSViv (sw4)));	1950	PUSHs (sv_2mortal (newSViv (sw4)));
1353	PUSHs (sv_2mortal (newSViv (sh)));	1951	PUSHs (sv_2mortal (newSViv (sh)));
1354	PUSHs (darkness_sv);	1952	PUSHs (darkness_sv);
1355	}	1953	}
1356		1954
1357	SV *	1955	SV *
1358	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1956	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1359	CODE:	1957	CODE:
1360	{	1958	{
1361	int x, y, x1, y1;	1959	int x, y, x1, y1;
1362	SV *data_sv = newSV (w * h * 7 + 5);	1960	SV *data_sv = newSV (w * h * 7 + 5);
1363	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1961	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1388	if (row && row->c0 <= x && x < row->c1)	1986	if (row && row->c0 <= x && x < row->c1)
1389	{	1987	{
1390	mapcell *cell = row->col + (x - row->c0);	1988	mapcell *cell = row->col + (x - row->c0);
1391	uint8_t flags = 0;	1989	uint8_t flags = 0;
1392		1990
1393	if (cell->face [0]) flags |= 1;	1991	if (cell->tile [0]) flags |= 1;
1394	if (cell->face [1]) flags |= 2;	1992	if (cell->tile [1]) flags |= 2;
1395	if (cell->face [2]) flags |= 4;	1993	if (cell->tile [2]) flags |= 4;
1396		1994
1397	*data++ = flags;	1995	*data++ = flags;
1398		1996
1399	if (flags & 1)	1997	if (flags & 1)
1400	{	1998	{
		1999	tileid tile = cell->tile [0];
1401	*data++ = cell->face [0] >> 8;	2000	*data++ = tile >> 8;
1402	*data++ = cell->face [0];	2001	*data++ = tile;
1403	}	2002	}
1404		2003
1405	if (flags & 2)	2004	if (flags & 2)
1406	{	2005	{
		2006	tileid tile = cell->tile [1];
1407	*data++ = cell->face [1] >> 8;	2007	*data++ = tile >> 8;
1408	*data++ = cell->face [1];	2008	*data++ = tile;
1409	}	2009	}
1410		2010
1411	if (flags & 4)	2011	if (flags & 4)
1412	{	2012	{
		2013	tileid tile = cell->tile [2];
1413	*data++ = cell->face [2] >> 8;	2014	*data++ = tile >> 8;
1414	*data++ = cell->face [2];	2015	*data++ = tile;
1415	}	2016	}
1416	}	2017	}
1417	else	2018	else
1418	*data++ = 0;	2019	*data++ = 0;
1419	}	2020	}
…		…
1425	}	2026	}
1426	OUTPUT:	2027	OUTPUT:
1427	RETVAL	2028	RETVAL
1428		2029
1429	void	2030	void
1430	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2031	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1431	PPCODE:	2032	PPCODE:
1432	{	2033	{
1433	int x, y, z;	2034	int x, y, z;
1434	int w, h;	2035	int w, h;
1435	int x1, y1;	2036	int x1, y1;
…		…
1459	{	2060	{
1460	uint8_t flags = *data++;	2061	uint8_t flags = *data++;
1461		2062
1462	if (flags)	2063	if (flags)
1463	{	2064	{
1464	mapface face[3] = { 0, 0, 0 };
1465
1466	mapcell *cell = row_get_cell (row, x);	2065	mapcell *cell = row_get_cell (row, x);
		2066	tileid tile[3] = { 0, 0, 0 };
1467		2067
1468	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2068	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1469	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2069	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1470	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2070	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1471		2071
1472	if (cell->darkness <= 0)	2072	if (cell->darkness == 0)
1473	{	2073	{
1474	cell->darkness = -1;	2074	cell->darkness = 0;
1475		2075
1476	for (z = 0; z <= 2; z++)	2076	for (z = 0; z <= 2; z++)
1477	{	2077	{
1478	cell->face[z] = face[z];	2078	tileid t = tile [z];
1479		2079
1480	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2080	if (t >= self->texs || (t && !self->tex [t].name))
		2081	{
1481	XPUSHs (sv_2mortal (newSViv (face[z])));	2082	XPUSHs (sv_2mortal (newSViv (t)));
		2083	need_texid (self, t);
		2084	}
		2085
		2086	cell->tile [z] = t;
1482	}	2087	}
1483	}	2088	}
1484	}	2089	}
1485	}	2090	}
1486	}	2091	}
1487	}	2092	}
1488		2093
1489	MODULE = CFClient PACKAGE = CFClient::MixChunk	2094	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1490		2095
1491	CFClient::MixChunk	2096	CFPlus::MixChunk
1492	new_from_file (SV *class, char *path)	2097	new_from_file (SV *class, char *path)
1493	CODE:	2098	CODE:
1494	RETVAL = Mix_LoadWAV (path);	2099	RETVAL = Mix_LoadWAV (path);
1495	OUTPUT:	2100	OUTPUT:
1496	RETVAL	2101	RETVAL
1497		2102
1498	void	2103	void
1499	DESTROY (CFClient::MixChunk self)	2104	DESTROY (CFPlus::MixChunk self)
1500	CODE:	2105	CODE:
1501	Mix_FreeChunk (self);	2106	Mix_FreeChunk (self);
1502		2107
1503	int	2108	int
1504	volume (CFClient::MixChunk self, int volume = -1)	2109	volume (CFPlus::MixChunk self, int volume = -1)
1505	CODE:	2110	CODE:
1506	RETVAL = Mix_VolumeChunk (self, volume);	2111	RETVAL = Mix_VolumeChunk (self, volume);
1507	OUTPUT:	2112	OUTPUT:
1508	RETVAL	2113	RETVAL
1509		2114
1510	int	2115	int
1511	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2116	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1512	CODE:	2117	CODE:
1513	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2118	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1514	OUTPUT:	2119	OUTPUT:
1515	RETVAL	2120	RETVAL
1516		2121
1517	MODULE = CFClient PACKAGE = CFClient::MixMusic	2122	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1518		2123
1519	int	2124	int
1520	volume (int volume = -1)	2125	volume (int volume = -1)
1521	CODE:	2126	CODE:
1522	RETVAL = Mix_VolumeMusic (volume);	2127	RETVAL = Mix_VolumeMusic (volume);
1523	OUTPUT:	2128	OUTPUT:
1524	RETVAL	2129	RETVAL
1525		2130
1526	CFClient::MixMusic	2131	CFPlus::MixMusic
1527	new_from_file (SV *class, char *path)	2132	new_from_file (SV *class, char *path)
1528	CODE:	2133	CODE:
1529	RETVAL = Mix_LoadMUS (path);	2134	RETVAL = Mix_LoadMUS (path);
1530	OUTPUT:	2135	OUTPUT:
1531	RETVAL	2136	RETVAL
1532		2137
1533	void	2138	void
1534	DESTROY (CFClient::MixMusic self)	2139	DESTROY (CFPlus::MixMusic self)
1535	CODE:	2140	CODE:
1536	Mix_FreeMusic (self);	2141	Mix_FreeMusic (self);
1537		2142
1538	int	2143	int
1539	play (CFClient::MixMusic self, int loops = -1)	2144	play (CFPlus::MixMusic self, int loops = -1)
1540	CODE:	2145	CODE:
1541	RETVAL = Mix_PlayMusic (self, loops);	2146	RETVAL = Mix_PlayMusic (self, loops);
1542	OUTPUT:	2147	OUTPUT:
1543	RETVAL	2148	RETVAL
1544		2149
1545	MODULE = CFClient PACKAGE = CFClient::OpenGL	2150	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1546		2151
1547	BOOT:	2152	BOOT:
1548	{	2153	{
1549	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2154	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1550	static const struct {	2155	static const struct {
1551	const char *name;	2156	const char *name;
1552	IV iv;	2157	IV iv;
1553	} *civ, const_iv[] = {	2158	} *civ, const_iv[] = {
1554	# define const_iv(name) { # name, (IV)name }	2159	# define const_iv(name) { # name, (IV)name }
…		…
1561	const_iv (GL_SCISSOR_TEST),	2166	const_iv (GL_SCISSOR_TEST),
1562	const_iv (GL_DEPTH_TEST),	2167	const_iv (GL_DEPTH_TEST),
1563	const_iv (GL_ALPHA_TEST),	2168	const_iv (GL_ALPHA_TEST),
1564	const_iv (GL_NORMALIZE),	2169	const_iv (GL_NORMALIZE),
1565	const_iv (GL_RESCALE_NORMAL),	2170	const_iv (GL_RESCALE_NORMAL),
		2171	const_iv (GL_FRONT),
		2172	const_iv (GL_BACK),
1566	const_iv (GL_AND),	2173	const_iv (GL_AND),
1567	const_iv (GL_ONE),	2174	const_iv (GL_ONE),
1568	const_iv (GL_ZERO),	2175	const_iv (GL_ZERO),
1569	const_iv (GL_SRC_ALPHA),	2176	const_iv (GL_SRC_ALPHA),
1570	const_iv (GL_DST_ALPHA),	2177	const_iv (GL_DST_ALPHA),
1571	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2178	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1572	const_iv (GL_ONE_MINUS_DST_ALPHA),	2179	const_iv (GL_ONE_MINUS_DST_ALPHA),
1573	const_iv (GL_SRC_ALPHA_SATURATE),	2180	const_iv (GL_SRC_ALPHA_SATURATE),
1574	const_iv (GL_RGB),	2181	const_iv (GL_RGB),
1575	const_iv (GL_RGBA),	2182	const_iv (GL_RGBA),
		2183	const_iv (GL_RGBA4),
		2184	const_iv (GL_RGBA8),
		2185	const_iv (GL_RGB5_A1),
1576	const_iv (GL_UNSIGNED_BYTE),	2186	const_iv (GL_UNSIGNED_BYTE),
1577	const_iv (GL_UNSIGNED_SHORT),	2187	const_iv (GL_UNSIGNED_SHORT),
1578	const_iv (GL_UNSIGNED_INT),	2188	const_iv (GL_UNSIGNED_INT),
1579	const_iv (GL_ALPHA),	2189	const_iv (GL_ALPHA),
1580	const_iv (GL_INTENSITY),	2190	const_iv (GL_INTENSITY),
…		…
1612	const_iv (GL_SEPARABLE_2D),	2222	const_iv (GL_SEPARABLE_2D),
1613	const_iv (GL_CONVOLUTION_2D),	2223	const_iv (GL_CONVOLUTION_2D),
1614	const_iv (GL_CONVOLUTION_BORDER_MODE),	2224	const_iv (GL_CONVOLUTION_BORDER_MODE),
1615	const_iv (GL_CONSTANT_BORDER),	2225	const_iv (GL_CONSTANT_BORDER),
1616	const_iv (GL_LINES),	2226	const_iv (GL_LINES),
		2227	const_iv (GL_LINE_STRIP),
1617	const_iv (GL_LINE_LOOP),	2228	const_iv (GL_LINE_LOOP),
1618	const_iv (GL_QUADS),	2229	const_iv (GL_QUADS),
1619	const_iv (GL_QUAD_STRIP),	2230	const_iv (GL_QUAD_STRIP),
1620	const_iv (GL_TRIANGLES),	2231	const_iv (GL_TRIANGLES),
1621	const_iv (GL_TRIANGLE_STRIP),	2232	const_iv (GL_TRIANGLE_STRIP),
…		…
1629	# undef const_iv	2240	# undef const_iv
1630	};	2241	};
1631		2242
1632	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2243	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1633	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2244	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2245
		2246	texture_av = newAV ();
		2247	AvREAL_off (texture_av);
1634	}	2248	}
1635		2249
1636	char *	2250	char *
1637	gl_vendor ()	2251	gl_vendor ()
1638	CODE:	2252	CODE:
…		…
1654	OUTPUT:	2268	OUTPUT:
1655	RETVAL	2269	RETVAL
1656		2270
1657	int glGetError ()	2271	int glGetError ()
1658		2272
		2273	void glFinish ()
		2274
1659	void glClear (int mask)	2275	void glClear (int mask)
1660		2276
1661	void glClearColor (float r, float g, float b, float a = 1.0)	2277	void glClearColor (float r, float g, float b, float a = 1.0)
1662	PROTOTYPE: @	2278	PROTOTYPE: @
1663		2279
…		…
1686	void glPushMatrix ()	2302	void glPushMatrix ()
1687		2303
1688	void glPopMatrix ()	2304	void glPopMatrix ()
1689		2305
1690	void glLoadIdentity ()	2306	void glLoadIdentity ()
		2307
		2308	void glDrawBuffer (int buffer)
		2309
		2310	void glReadBuffer (int buffer)
1691		2311
1692	# near_ and far_ are due to microsofts buggy "c" compiler	2312	# near_ and far_ are due to microsofts buggy "c" compiler
1693	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2313	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1694		2314
1695	# near_ and far_ are due to microsofts buggy "c" compiler	2315	# near_ and far_ are due to microsofts buggy "c" compiler
…		…
1725	r *= a;	2345	r *= a;
1726	g *= a;	2346	g *= a;
1727	b *= a;	2347	b *= a;
1728	}	2348	}
1729	// microsoft visual "c" rounds instead of truncating...	2349	// microsoft visual "c" rounds instead of truncating...
1730	glColor4ub (MIN ((int)(r * 256.f), 255),	2350	glColor4f (r, g, b, a);
1731	MIN ((int)(g * 256.f), 255),
1732	MIN ((int)(b * 256.f), 255),
1733	MIN ((int)(a * 256.f), 255));
1734		2351
1735	void glInterleavedArrays (int format, int stride, char *data)	2352	void glInterleavedArrays (int format, int stride, char *data)
1736		2353
1737	void glDrawElements (int mode, int count, int type, char *indices)	2354	void glDrawElements (int mode, int count, int type, char *indices)
1738		2355
…		…
1784		2401
1785	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2402	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1786		2403
1787	int glGenTexture ()	2404	int glGenTexture ()
1788	CODE:	2405	CODE:
1789	{	2406	RETVAL = gen_texture ();
1790	GLuint name;
1791	glGenTextures (1, &name);
1792	RETVAL = name;
1793	}
1794	OUTPUT:	2407	OUTPUT:
1795	RETVAL	2408	RETVAL
1796		2409
1797	void glDeleteTexture (int name)	2410	void glDeleteTexture (int name)
1798	CODE:	2411	CODE:
1799	{
1800	GLuint name_ = name;
1801	glDeleteTextures (1, &name_);	2412	del_texture (name);
1802	}	2413
1803
1804	int glGenList ()	2414	int glGenList ()
1805	CODE:	2415	CODE:
1806	RETVAL = glGenLists (1);	2416	RETVAL = glGenLists (1);
1807	OUTPUT:	2417	OUTPUT:
1808	RETVAL	2418	RETVAL
…		…
1815		2425
1816	void glEndList ()	2426	void glEndList ()
1817		2427
1818	void glCallList (int list)	2428	void glCallList (int list)
1819		2429
1820

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