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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.110 by root, Sat Jun 10 02:22:33 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);
91	#ifdef FC_HINT_STYLE	149	#ifdef FC_HINT_STYLE
92	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	150	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
93	#endif	151	#endif
94	#ifdef _WIN32
95	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
96	#else
97	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	152	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
98	#endif
99	}	153	}
100		154
101	static void	155	static void
102	layout_update_font (CFClient__Layout self)	156	layout_update_font (CFPlus__Layout self)
103	{	157	{
104	/* 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
105	* reasonably well with bitstream vera	159	* reasonably well with bitstream vera
106	*/	160	*/
107	PangoFontDescription *font = self->font ? self->font : default_font;	161	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
111		165
112	pango_layout_set_font_description (self->pl, font);	166	pango_layout_set_font_description (self->pl, font);
113	}	167	}
114		168
115	static void	169	static void
116	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	170	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
117	{	171	{
		172	PangoRectangle rect;
		173
		174	// get_pixel_* wrongly rounds down
118	pango_layout_get_pixel_size (self->pl, w, h);	175	pango_layout_get_extents (self->pl, 0, &rect);
119		176
120	if (!*w) *w = 1;	177	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
121	if (!*h) *h = 1;	178	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
122		179
123	*w = (*w + 3) & ~3;	180	if (!rect.width) rect.width = 1;
124	}	181	if (!rect.height) rect.height = 1;
125		182
		183	*w = rect.width;
		184	*h = rect.height;
		185	}
		186
		187	typedef uint16_t tileid;
126	typedef uint16_t mapface;	188	typedef uint16_t faceid;
127		189
128	typedef struct {	190	typedef struct {
129	GLint name;	191	int name;
130	int w, h;	192	int w, h;
131	float s, t;	193	float s, t;
132	uint8_t r, g, b, a;	194	uint8_t r, g, b, a;
		195	tileid smoothtile;
		196	uint8_t smoothlevel;
133	} maptex;	197	} maptex;
134		198
135	typedef struct {	199	typedef struct {
		200	uint32_t player;
		201	tileid tile[3];
136	int16_t darkness;	202	uint16_t darkness;
137	mapface face[3];	203	uint8_t stat_width, stat_hp, flags, smoothmax;
138	} mapcell;	204	} mapcell;
139		205
140	typedef struct {	206	typedef struct {
141	int32_t c0, c1;	207	int32_t c0, c1;
142	mapcell *col;	208	mapcell *col;
143	} maprow;	209	} maprow;
144		210
145	typedef struct map {	211	typedef struct map {
146	int x, y, w, h;	212	int x, y, w, h;
147	int ox, oy; /* offset to virtual global coordinate system */	213	int ox, oy; /* offset to virtual global coordinate system */
148	int faces;	214	int faces; tileid *face2tile; // [faceid]
149	mapface *face;	215	int texs; maptex *tex; // [tileid]
150
151	int texs;
152	maptex *tex;
153		216
154	int32_t rows;	217	int32_t rows;
155	maprow *row;	218	maprow *row;
156	} *CFClient__Map;	219	} *CFPlus__Map;
157		220
158	static char *	221	static char *
159	prepend (char *ptr, int sze, int inc)	222	prepend (char *ptr, int sze, int inc)
160	{	223	{
161	char *p;	224	char *p;
…		…
178	}	241	}
179		242
180	#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))
181	#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))
182		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
183	static maprow *	266	static maprow *
184	map_get_row (CFClient__Map self, int y)	267	map_get_row (CFPlus__Map self, int y)
185	{	268	{
186	if (0 > y)	269	if (0 > y)
187	{	270	{
188	int extend = - y + MAP_EXTEND_Y;	271	int extend = - y + MAP_EXTEND_Y;
189	Prepend (maprow, self->row, self->rows, extend);	272	Prepend (maprow, self->row, self->rows, extend);
…		…
227		310
228	return row->col + (x - row->c0);	311	return row->col + (x - row->c0);
229	}	312	}
230		313
231	static mapcell *	314	static mapcell *
232	map_get_cell (CFClient__Map self, int x, int y)	315	map_get_cell (CFPlus__Map self, int x, int y)
233	{	316	{
234	return row_get_cell (map_get_row (self, y), x);	317	return row_get_cell (map_get_row (self, y), x);
235	}	318	}
236		319
237	static void	320	static void
238	map_clear (CFClient__Map self)	321	map_clear (CFPlus__Map self)
239	{	322	{
240	int r;	323	int r;
241		324
242	for (r = 0; r < self->rows; r++)	325	for (r = 0; r < self->rows; r++)
243	Safefree (self->row[r].col);	326	Safefree (self->row[r].col);
…		…
251	self->row = 0;	334	self->row = 0;
252	self->rows = 0;	335	self->rows = 0;
253	}	336	}
254		337
255	static void	338	static void
256	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)
257	{	340	{
258	int x, y;	341	int x, y;
259	maprow *row;	342	maprow *row;
		343	mapcell *cell;
260		344
261	for (y = y0; y < y0 + h; y++)	345	for (y = y0; y < y0 + h; y++)
262	if (y >= 0)	346	if (y >= 0)
263	{	347	{
264	if (y >= self->rows)	348	if (y >= self->rows)
…		…
270	if (x >= row->c0)	354	if (x >= row->c0)
271	{	355	{
272	if (x >= row->c1)	356	if (x >= row->c1)
273	break;	357	break;
274		358
275	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;
276	}	365	}
277	}	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);
278	}	383	}
279		384
280	static void	385	static void
281	music_finished (void)	386	music_finished (void)
282	{	387	{
…		…
301	ev.data2 = 0;	406	ev.data2 = 0;
302		407
303	SDL_PushEvent ((SDL_Event *)&ev);	408	SDL_PushEvent ((SDL_Event *)&ev);
304	}	409	}
305		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
306	MODULE = CFClient PACKAGE = CFClient	432	MODULE = CFPlus PACKAGE = CFPlus
307		433
308	PROTOTYPES: ENABLE	434	PROTOTYPES: ENABLE
309		435
310	BOOT:	436	BOOT:
311	{	437	{
312	HV *stash = gv_stashpv ("CFClient", 1);	438	HV *stash = gv_stashpv ("CFPlus", 1);
313	static const struct {	439	static const struct {
314	const char *name;	440	const char *name;
315	IV iv;	441	IV iv;
316	} *civ, const_iv[] = {	442	} *civ, const_iv[] = {
317	# 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
318	const_iv (SDL_ACTIVEEVENT),	447	const_iv (SDL_ACTIVEEVENT),
319	const_iv (SDL_KEYDOWN),	448	const_iv (SDL_KEYDOWN),
320	const_iv (SDL_KEYUP),	449	const_iv (SDL_KEYUP),
321	const_iv (SDL_MOUSEMOTION),	450	const_iv (SDL_MOUSEMOTION),
322	const_iv (SDL_MOUSEBUTTONDOWN),	451	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
331	const_iv (SDL_EVENT_RESERVEDA),	460	const_iv (SDL_EVENT_RESERVEDA),
332	const_iv (SDL_EVENT_RESERVEDB),	461	const_iv (SDL_EVENT_RESERVEDB),
333	const_iv (SDL_VIDEORESIZE),	462	const_iv (SDL_VIDEORESIZE),
334	const_iv (SDL_VIDEOEXPOSE),	463	const_iv (SDL_VIDEOEXPOSE),
335	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
336	const_iv (SDLK_KP0),	470	const_iv (SDLK_KP0),
337	const_iv (SDLK_KP1),	471	const_iv (SDLK_KP1),
338	const_iv (SDLK_KP2),	472	const_iv (SDLK_KP2),
339	const_iv (SDLK_KP3),	473	const_iv (SDLK_KP3),
340	const_iv (SDLK_KP4),	474	const_iv (SDLK_KP4),
…		…
395	const_iv (SDLK_BREAK),	529	const_iv (SDLK_BREAK),
396	const_iv (SDLK_MENU),	530	const_iv (SDLK_MENU),
397	const_iv (SDLK_POWER),	531	const_iv (SDLK_POWER),
398	const_iv (SDLK_EURO),	532	const_iv (SDLK_EURO),
399	const_iv (SDLK_UNDO),	533	const_iv (SDLK_UNDO),
		534
400	const_iv (KMOD_NONE),	535	const_iv (KMOD_NONE),
		536	const_iv (KMOD_SHIFT),
401	const_iv (KMOD_LSHIFT),	537	const_iv (KMOD_LSHIFT),
402	const_iv (KMOD_RSHIFT),	538	const_iv (KMOD_RSHIFT),
		539	const_iv (KMOD_CTRL),
403	const_iv (KMOD_LCTRL),	540	const_iv (KMOD_LCTRL),
404	const_iv (KMOD_RCTRL),	541	const_iv (KMOD_RCTRL),
		542	const_iv (KMOD_ALT),
405	const_iv (KMOD_LALT),	543	const_iv (KMOD_LALT),
406	const_iv (KMOD_RALT),	544	const_iv (KMOD_RALT),
		545	const_iv (KMOD_META),
407	const_iv (KMOD_LMETA),	546	const_iv (KMOD_LMETA),
408	const_iv (KMOD_RMETA),	547	const_iv (KMOD_RMETA),
409	const_iv (KMOD_NUM),	548	const_iv (KMOD_NUM),
410	const_iv (KMOD_CAPS),	549	const_iv (KMOD_CAPS),
411	const_iv (KMOD_MODE),	550	const_iv (KMOD_MODE),
412	const_iv (KMOD_CTRL),
413	const_iv (KMOD_SHIFT),
414	const_iv (KMOD_ALT),
415	const_iv (KMOD_META)
416	# undef const_iv	551	# undef const_iv
417	};	552	};
418		553
419	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; )
420	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);
421	}	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)
422		577
423	void	578	void
424	pango_init ()	579	pango_init ()
425	CODE:	580	CODE:
426	// delayed, so it can pick up new fonts added by AddFontResourceEx
427	{	581	{
428	{
429	ft2_fontmap = pango_ft2_font_map_new ();	582	opengl_fontmap = pango_opengl_font_map_new ();
430	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);
431	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	584	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
432	}
433	{
434	cairo_font_options_t *fopt = cairo_font_options_create ();
435	cairo_fontmap = pango_cairo_font_map_get_default ();
436	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
437	#ifdef _WIN32
438	// cairo looks like shit eaten twice on windows
439	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
440	#else
441	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
442	#endif
443	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
444	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
445	pango_cairo_context_set_font_options (cairo_context, fopt);
446	cairo_font_options_destroy (fopt);
447	}
448	}	585	}
449		586
450	int	587	int
451	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	588	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
452		589
453	void	590	void
454	SDL_Quit ()	591	SDL_Quit ()
455		592
456	void	593	void
…		…
463	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	600	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
464	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	601	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
465	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	602	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
466		603
467	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	604	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
468	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	605	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
469		606
470	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	607	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
471	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	608	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
472	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	609	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
473	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	610	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
474		611
475	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
476		617
477	SDL_EnableUNICODE (1);	618	SDL_EnableUNICODE (1);
478	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	619	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
479		620
480	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	621	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
500	RETVAL = !!SDL_SetVideoMode (	641	RETVAL = !!SDL_SetVideoMode (
501	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	642	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
502	);	643	);
503	if (RETVAL)	644	if (RETVAL)
504	{	645	{
		646	av_clear (texture_av);
		647
505	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	648	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
506	# 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);
507	# include "glfunc.h"	650	# include "glfunc.h"
508	# undef GL_FUNC	651	# undef GL_FUNC
		652
509	}	653	}
510	OUTPUT:	654	OUTPUT:
511	RETVAL	655	RETVAL
512		656
513	void	657	void
…		…
532	case SDL_KEYDOWN:	676	case SDL_KEYDOWN:
533	case SDL_KEYUP:	677	case SDL_KEYUP:
534	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	678	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
535	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	679	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
536	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 */
537	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	682	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
538	break;	683	break;
539		684
540	case SDL_ACTIVEEVENT:	685	case SDL_ACTIVEEVENT:
541	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	686	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
567	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	712	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
568	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	713	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
569	break;	714	break;
570	}	715	}
571		716
572	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	717	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
573	}	718	}
574	}	719	}
575		720
576	int	721	int
577	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)
…		…
586	Mix_AllocateChannels (int numchans = -1)	731	Mix_AllocateChannels (int numchans = -1)
587		732
588	void	733	void
589	lowdelay (int fd, int val = 1)	734	lowdelay (int fd, int val = 1)
590	CODE:	735	CODE:
		736	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		737
		738	void
		739	win32_proxy_info ()
		740	PPCODE:
		741	{
591	#ifndef _WIN32	742	#ifdef _WIN32
592	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	}
593	#endif	764	#endif
		765	}
594		766
595	void	767	void
596	add_font (char *file)	768	add_font (char *file)
597	CODE:	769	CODE:
598	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	770	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
599	#ifdef _WIN32
600	// cairo... sigh... requires win2000
601	AddFontResourceEx (file, FR_PRIVATE, 0);
602	#endif
603		771
604	void	772	void
605	load_image_inline (SV *image_)	773	load_image_inline (SV *image_)
606	ALIAS:	774	ALIAS:
607	load_image_file = 1	775	load_image_file = 1
…		…
649		817
650	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	818	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
651		819
652	assert (surface2->pitch == surface2->w * 4);	820	assert (surface2->pitch == surface2->w * 4);
653		821
		822	SDL_LockSurface (surface2);
654	EXTEND (SP, 5);	823	EXTEND (SP, 6);
655	PUSHs (sv_2mortal (newSViv (surface2->w)));	824	PUSHs (sv_2mortal (newSViv (surface2->w)));
656	PUSHs (sv_2mortal (newSViv (surface2->h)));	825	PUSHs (sv_2mortal (newSViv (surface2->h)));
657	SDL_LockSurface (surface2);
658	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	826	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
659	SDL_UnlockSurface (surface2);
660	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)));
661	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	828	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
662	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	829	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		830	SDL_UnlockSurface (surface2);
663		831
664	SDL_FreeSurface (surface);	832	SDL_FreeSurface (surface);
665	SDL_FreeSurface (surface2);	833	SDL_FreeSurface (surface2);
666	}	834	}
667		835
…		…
703	CODE:	871	CODE:
704	fprintf (stderr, "FATAL: %s\n", message);	872	fprintf (stderr, "FATAL: %s\n", message);
705	#ifdef _WIN32	873	#ifdef _WIN32
706	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	874	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
707	#endif	875	#endif
708	exit (1);	876	_exit (1);
709		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
710	MODULE = CFClient PACKAGE = CFClient::Font	887	MODULE = CFPlus PACKAGE = CFPlus::Font
711		888
712	CFClient::Font	889	CFPlus::Font
713	new_from_file (SV *class, char *path, int id = 0)	890	new_from_file (SV *class, char *path, int id = 0)
714	CODE:	891	CODE:
715	{	892	{
716	int count;	893	int count;
717	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	894	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
720	}	897	}
721	OUTPUT:	898	OUTPUT:
722	RETVAL	899	RETVAL
723		900
724	void	901	void
725	DESTROY (CFClient::Font self)	902	DESTROY (CFPlus::Font self)
726	CODE:	903	CODE:
727	pango_font_description_free (self);	904	pango_font_description_free (self);
728		905
729	void	906	void
730	make_default (CFClient::Font self)	907	make_default (CFPlus::Font self)
731	CODE:	908	CODE:
732	default_font = self;	909	default_font = self;
733		910
734	MODULE = CFClient PACKAGE = CFClient::Layout	911	MODULE = CFPlus PACKAGE = CFPlus::Layout
735		912
736	CFClient::Layout	913	void
737	new (SV *class, int rgba = 0)	914	reset_glyph_cache ()
		915	CODE:
		916	tc_clear ();
		917
		918	CFPlus::Layout
		919	new (SV *class)
738	CODE:	920	CODE:
739	New (0, RETVAL, 1, struct cf_layout);	921	New (0, RETVAL, 1, struct cf_layout);
740		922
741	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	923	RETVAL->pl = pango_layout_new (opengl_context);
742	RETVAL->rgba = rgba;
743	RETVAL->r = 1.;	924	RETVAL->r = 1.;
744	RETVAL->g = 1.;	925	RETVAL->g = 1.;
745	RETVAL->b = 1.;	926	RETVAL->b = 1.;
746	RETVAL->a = 1.;	927	RETVAL->a = 1.;
747	RETVAL->base_height = MIN_FONT_HEIGHT;	928	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
751	layout_update_font (RETVAL);	932	layout_update_font (RETVAL);
752	OUTPUT:	933	OUTPUT:
753	RETVAL	934	RETVAL
754		935
755	void	936	void
756	DESTROY (CFClient::Layout self)	937	DESTROY (CFPlus::Layout self)
757	CODE:	938	CODE:
758	g_object_unref (self->pl);	939	g_object_unref (self->pl);
759	Safefree (self);	940	Safefree (self);
760		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
761	int	1032	int
762	is_rgba (CFClient::Layout self)	1033	has_wrapped (CFPlus::Layout self)
763	CODE:	1034	CODE:
764	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	}
765	OUTPUT:	1044	OUTPUT:
766	RETVAL	1045	RETVAL
767		1046
768	void
769	set_text (CFClient::Layout self, SV *text_)
770	CODE:
771	{
772	STRLEN textlen;
773	char *text = SvPVutf8 (text_, textlen);
774
775	pango_layout_set_text (self->pl, text, textlen);
776	}
777
778	void
779	set_markup (CFClient::Layout self, SV *text_)
780	CODE:
781	{
782	STRLEN textlen;
783	char *text = SvPVutf8 (text_, textlen);
784
785	pango_layout_set_markup (self->pl, text, textlen);
786	}
787
788	SV *	1047	SV *
789	get_text (CFClient::Layout self)	1048	get_text (CFPlus::Layout self)
790	CODE:	1049	CODE:
791	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1050	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
792	sv_utf8_decode (RETVAL);	1051	sv_utf8_decode (RETVAL);
793	OUTPUT:	1052	OUTPUT:
794	RETVAL	1053	RETVAL
795		1054
796	void	1055	void
797	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.)
798	CODE:	1057	CODE:
799	self->r = r;	1058	self->r = r;
800	self->g = g;	1059	self->g = g;
801	self->b = b;	1060	self->b = b;
802	self->a = a;	1061	self->a = a;
803		1062
804	void	1063	void
805	set_font (CFClient::Layout self, CFClient::Font font = 0)	1064	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
806	CODE:	1065	CODE:
807	if (self->font != font)	1066	if (self->font != font)
808	{	1067	{
809	self->font = font;	1068	self->font = font;
810	layout_update_font (self);	1069	layout_update_font (self);
811	}	1070	}
812		1071
813	void	1072	void
814	set_height (CFClient::Layout self, int base_height)	1073	set_height (CFPlus::Layout self, int base_height)
815	CODE:	1074	CODE:
816	if (self->base_height != base_height)	1075	if (self->base_height != base_height)
817	{	1076	{
818	self->base_height = base_height;	1077	self->base_height = base_height;
819	layout_update_font (self);	1078	layout_update_font (self);
820	}	1079	}
821		1080
822	void	1081	void
823	set_width (CFClient::Layout self, int max_width = -1)	1082	set_width (CFPlus::Layout self, int max_width = -1)
824	CODE:	1083	CODE:
825	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);
826		1085
827	void	1086	void
828	set_indent (CFClient::Layout self, int indent)	1087	set_indent (CFPlus::Layout self, int indent)
829	CODE:	1088	CODE:
830	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1089	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
831		1090
832	void	1091	void
833	set_spacing (CFClient::Layout self, int spacing)	1092	set_spacing (CFPlus::Layout self, int spacing)
834	CODE:	1093	CODE:
835	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1094	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
836		1095
837	void	1096	void
838	set_ellipsise (CFClient::Layout self, int ellipsise)	1097	set_ellipsise (CFPlus::Layout self, int ellipsise)
839	CODE:	1098	CODE:
840	pango_layout_set_ellipsize (self->pl,	1099	pango_layout_set_ellipsize (self->pl,
841	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1100	ellipsise == 1 ? PANGO_ELLIPSIZE_START
842	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1101	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
843	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1102	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
844	: PANGO_ELLIPSIZE_NONE	1103	: PANGO_ELLIPSIZE_NONE
845	);	1104	);
846		1105
847	void	1106	void
848	set_single_paragraph_mode (CFClient::Layout self, int spm)	1107	set_single_paragraph_mode (CFPlus::Layout self, int spm)
849	CODE:	1108	CODE:
850	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1109	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
851		1110
852	void	1111	void
853	size (CFClient::Layout self)	1112	size (CFPlus::Layout self)
854	PPCODE:	1113	PPCODE:
855	{	1114	{
856	int w, h;	1115	int w, h;
857		1116
858	layout_get_pixel_size (self, &w, &h);	1117	layout_get_pixel_size (self, &w, &h);
…		…
861	PUSHs (sv_2mortal (newSViv (w)));	1120	PUSHs (sv_2mortal (newSViv (w)));
862	PUSHs (sv_2mortal (newSViv (h)));	1121	PUSHs (sv_2mortal (newSViv (h)));
863	}	1122	}
864		1123
865	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
866	xy_to_index (CFClient::Layout self, int x, int y)	1137	xy_to_index (CFPlus::Layout self, int x, int y)
867	CODE:	1138	CODE:
868	{	1139	{
869	int index, trailing;	1140	int index, trailing;
870	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);
871	RETVAL = index;	1142	RETVAL = index + trailing;
872	}	1143	}
873	OUTPUT:	1144	OUTPUT:
874	RETVAL	1145	RETVAL
875		1146
876	void	1147	void
877	cursor_pos (CFClient::Layout self, int index)	1148	cursor_pos (CFPlus::Layout self, int index)
878	PPCODE:	1149	PPCODE:
879	{	1150	{
880	PangoRectangle strong_pos;	1151	PangoRectangle strong_pos;
881	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1152	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
882		1153
…		…
885	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1156	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
886	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1157	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
887	}	1158	}
888		1159
889	void	1160	void
890	render (CFClient::Layout self)	1161	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
891	PPCODE:	1162	PPCODE:
892	{	1163	{
893	SV *retval;	1164	int line, x;
894	int w, h;
895		1165
896	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 */
897		1168
898	if (self->rgba)
899	{
900	cairo_surface_t *surface;
901	cairo_t *cairo;
902
903	retval = newSV (w * h * 4);
904	SvPOK_only (retval);
905	SvCUR_set (retval, w * h * 4);
906
907	memset (SvPVX (retval), 0, w * h * 4);
908
909	surface = cairo_image_surface_create_for_data (
910	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
911	cairo = cairo_create (surface);
912	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
913
914	pango_cairo_show_layout (cairo, self->pl);
915
916	cairo_destroy (cairo);
917	cairo_surface_destroy (surface);
918
919	// what a mess, and its premultiplied, too :(
920	{
921	uint32_t *p = (uint32_t *)SvPVX (retval);
922	uint32_t *e = p + w * h;
923
924	while (p < e)
925	{
926	uint32_t rgba = *p;
927	rgba = (rgba >> 24) | (rgba << 8);
928	#if 0
929	#ifdef _WIN32
930	{//D
931	uint8_t r = rgba >> 24;
932	uint8_t g = rgba >> 16;
933	uint8_t b = rgba >> 8;
934	uint8_t a = rgba >> 0;
935
936	rgba = (rgba & 0xffffff00) | a;
937	}
938	#endif
939	#endif
940	rgba = SDL_SwapBE32 (rgba);
941	*p++ = rgba;
942	}
943	}
944
945	EXTEND (SP, 5);	1169	EXTEND (SP, 2);
946	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)
947	PUSHs (sv_2mortal (newSViv (h)));	1191	PUSHs (sv_2mortal (newSViv (index + trailing)));
948	PUSHs (sv_2mortal (retval));
949	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
950	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
951	}
952	else	1192	else
953	{	1193	{
954	FT_Bitmap bitmap;
955
956	retval = newSV (w * h);
957	SvPOK_only (retval);
958	SvCUR_set (retval, w * h);
959
960	bitmap.rows = h;
961	bitmap.width = w;
962	bitmap.pitch = w;
963	bitmap.buffer = (unsigned char*)SvPVX (retval);
964	bitmap.num_grays = 256;
965	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
966
967	memset (bitmap.buffer, 0, w * h);
968
969	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
970
971	EXTEND (SP, 5);
972	PUSHs (sv_2mortal (newSViv (w)));	1194	PUSHs (sv_2mortal (newSViv (index)));
973	PUSHs (sv_2mortal (newSViv (h)));	1195	PUSHs (sv_2mortal (newSViv (trailing)));
974	PUSHs (sv_2mortal (retval));
975	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
976	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
977	}	1196	}
978	}	1197	}
979		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
980	MODULE = CFClient PACKAGE = CFClient::Texture	1209	MODULE = CFPlus PACKAGE = CFPlus::Texture
981		1210
982	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
983	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.)
984	PROTOTYPE: $$$;$$	1250	PROTOTYPE: $$$;$$
985	ALIAS:	1251	ALIAS:
986	draw_quad_alpha = 1	1252	draw_quad_alpha = 1
987	draw_quad_alpha_premultiplied = 2	1253	draw_quad_alpha_premultiplied = 2
988	CODE:	1254	CODE:
…		…
1026	glDisable (GL_ALPHA_TEST);	1292	glDisable (GL_ALPHA_TEST);
1027	glDisable (GL_BLEND);	1293	glDisable (GL_BLEND);
1028	}	1294	}
1029	}	1295	}
1030		1296
1031	MODULE = CFClient PACKAGE = CFClient::Map	1297	MODULE = CFPlus PACKAGE = CFPlus::Map
1032		1298
1033	CFClient::Map	1299	CFPlus::Map
1034	new (SV *class, int map_width, int map_height)	1300	new (SV *class)
1035	CODE:	1301	CODE:
1036	New (0, RETVAL, 1, struct map);	1302	New (0, RETVAL, 1, struct map);
1037	RETVAL->x = 0;	1303	RETVAL->x = 0;
1038	RETVAL->y = 0;	1304	RETVAL->y = 0;
1039	RETVAL->w = map_width;	1305	RETVAL->w = 0;
1040	RETVAL->h = map_height;	1306	RETVAL->h = 0;
1041	RETVAL->ox = 0;	1307	RETVAL->ox = 0;
1042	RETVAL->oy = 0;	1308	RETVAL->oy = 0;
1043	RETVAL->faces = 8192;	1309	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1044	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1310	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1045	RETVAL->texs = 8192;
1046	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1047	RETVAL->rows = 0;	1311	RETVAL->rows = 0;
1048	RETVAL->row = 0;	1312	RETVAL->row = 0;
1049	OUTPUT:	1313	OUTPUT:
1050	RETVAL	1314	RETVAL
1051		1315
1052	void	1316	void
1053	DESTROY (CFClient::Map self)	1317	DESTROY (CFPlus::Map self)
1054	CODE:	1318	CODE:
1055	{	1319	{
1056	map_clear (self);	1320	map_clear (self);
1057	Safefree (self->face);	1321	Safefree (self->face2tile);
		1322	Safefree (self->tex);
1058	Safefree (self);	1323	Safefree (self);
1059	}	1324	}
1060		1325
1061	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
1062	clear (CFClient::Map self)	1333	clear (CFPlus::Map self)
1063	CODE:	1334	CODE:
1064	map_clear (self);	1335	map_clear (self);
1065		1336
1066	void	1337	void
1067	set_face (CFClient::Map self, int face, int texid)	1338	set_tileid (CFPlus::Map self, int face, int tile)
1068	CODE:	1339	CODE:
1069	{	1340	{
1070	while (self->faces <= face)	1341	need_facenum (self, face); self->face2tile [face] = tile;
1071	{	1342	need_texid (self, tile);
1072	Append (mapface, self->face, self->faces, self->faces);
1073	self->faces *= 2;
1074	}
1075
1076	self->face [face] = texid;
1077	}	1343	}
1078		1344
1079	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
1080	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)
1081	CODE:	1370	CODE:
1082	{	1371	{
1083	while (self->texs <= texid)	1372	need_texid (self, texid);
1084	{
1085	Append (maptex, self->tex, self->texs, self->texs);
1086	self->texs *= 2;
1087	}
1088		1373
1089	{	1374	{
1090	maptex *tex = self->tex + texid;	1375	maptex *tex = self->tex + texid;
1091		1376
1092	tex->name = name;	1377	tex->name = name;
…		…
1109	// from transparent color bleeding and ugly wrapping effects.	1394	// from transparent color bleeding and ugly wrapping effects.
1110	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1395	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1111	}	1396	}
1112		1397
1113	int	1398	int
1114	ox (CFClient::Map self)	1399	ox (CFPlus::Map self)
1115	ALIAS:	1400	ALIAS:
1116	oy = 1	1401	oy = 1
1117	x = 2	1402	x = 2
1118	y = 3	1403	y = 3
1119	w = 4	1404	w = 4
…		…
1130	}	1415	}
1131	OUTPUT:	1416	OUTPUT:
1132	RETVAL	1417	RETVAL
1133		1418
1134	void	1419	void
1135	scroll (CFClient::Map self, int dx, int dy)	1420	scroll (CFPlus::Map self, int dx, int dy)
1136	CODE:	1421	CODE:
1137	{	1422	{
1138	if (dx > 0)	1423	if (dx > 0)
1139	map_blank (self, self->x, self->y, dx - 1, self->h);	1424	map_blank (self, self->x, self->y, dx, self->h);
1140	else if (dx < 0)	1425	else if (dx < 0)
1141	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);
1142		1427
1143	if (dy > 0)	1428	if (dy > 0)
1144	map_blank (self, self->x, self->y, self->w, dy - 1);	1429	map_blank (self, self->x, self->y, self->w, dy);
1145	else if (dy < 0)	1430	else if (dy < 0)
1146	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);
1147		1432
1148	self->ox += dx; self->x += dx;	1433	self->ox += dx; self->x += dx;
1149	self->oy += dy; self->y += dy;	1434	self->oy += dy; self->y += dy;
1150		1435
1151	while (self->y < 0)	1436	while (self->y < 0)
…		…
1156	self->y += MAP_EXTEND_Y;	1441	self->y += MAP_EXTEND_Y;
1157	}	1442	}
1158	}	1443	}
1159		1444
1160	void	1445	void
1161	map1a_update (CFClient::Map self, SV *data_)	1446	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1162	CODE:	1447	CODE:
1163	{	1448	{
1164	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1449	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1165	uint8_t *data_end = (uint8_t *)SvEND (data_);	1450	uint8_t *data_end = (uint8_t *)SvEND (data_);
1166	mapcell *cell;	1451	mapcell *cell;
1167	int x, y, flags;	1452	int x, y, flags;
1168		1453
1169	while (data < data_end)	1454	while (data < data_end - 1)
1170	{	1455	{
1171	flags = (data [0] << 8) + data [1]; data += 2;	1456	flags = (data [0] << 8) + data [1]; data += 2;
1172		1457
1173	x = ((flags >> 10) & 63) + self->x;	1458	x = self->x + ((flags >> 10) & 63);
1174	y = ((flags >> 4) & 63) + self->y;	1459	y = self->y + ((flags >> 4) & 63);
1175		1460
1176	cell = map_get_cell (self, x, y);	1461	cell = map_get_cell (self, x, y);
1177		1462
1178	if (flags & 15)	1463	if (flags & 15)
1179	{	1464	{
1180	if (cell->darkness < 0)	1465	if (!cell->darkness)
1181	{	1466	{
		1467	memset (cell, 0, sizeof (*cell));
1182	cell->darkness = 0;	1468	cell->darkness = 256;
1183	cell->face [0] = 0;
1184	cell->face [1] = 0;
1185	cell->face [2] = 0;
1186	}	1469	}
1187		1470
1188	cell->darkness = flags & 8 ? *data++ : 255;
1189
1190	//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	}
1191		1512
1192	if (flags & 4)	1513	if (flags & 4)
1193	{	1514	{
1194	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];
1195	}	1518	}
1196		1519
1197	if (flags & 2)	1520	if (flags & 2)
1198	{	1521	{
1199	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];
1200	}	1525	}
1201		1526
1202	if (flags & 1)	1527	if (flags & 1)
1203	{	1528	{
1204	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];
1205	}	1532	}
1206	}	1533	}
1207	else	1534	else
1208	cell->darkness = -1;	1535	cell->darkness = 0;
1209	}	1536	}
1210	}	1537	}
1211		1538
1212	SV *	1539	SV *
1213	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)
1214	CODE:	1541	CODE:
1215	{	1542	{
1216	int x1, x;	1543	int x1, x;
1217	int y1, y;	1544	int y1, y;
1218	int z;	1545	int z;
…		…
1239	{	1566	{
1240	mapcell *cell = row->col + (x - row->c0);	1567	mapcell *cell = row->col + (x - row->c0);
1241		1568
1242	for (z = 0; z <= 0; z++)	1569	for (z = 0; z <= 0; z++)
1243	{	1570	{
1244	mapface face = cell->face [z];
1245
1246	if (face)
1247	{
1248	maptex tex = self->tex [face];	1571	maptex tex = self->tex [cell->tile [z]];
1249	int a0 = 255 - tex.a;	1572	int a0 = 255 - tex.a;
1250	int a1 = tex.a;	1573	int a1 = tex.a;
1251		1574
1252	r = (r * a0 + tex.r * a1) / 255;	1575	r = (r * a0 + tex.r * a1) / 255;
1253	g = (g * a0 + tex.g * a1) / 255;	1576	g = (g * a0 + tex.g * a1) / 255;
1254	b = (b * a0 + tex.b * a1) / 255;	1577	b = (b * a0 + tex.b * a1) / 255;
1255	a = (a * a0 + tex.a * a1) / 255;	1578	a = (a * a0 + tex.a * a1) / 255;
1256	}
1257	}	1579	}
1258	}	1580	}
1259		1581
1260	*map++ = (r )	1582	*map++ = (r )
1261	| (g << 8)	1583	| (g << 8)
…		…
1268	}	1590	}
1269	OUTPUT:	1591	OUTPUT:
1270	RETVAL	1592	RETVAL
1271		1593
1272	void	1594	void
1273	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)
1274	PPCODE:	1596	CODE:
1275	{	1597	{
1276	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;
1277	int x, y, z;	1602	int x, y, z;
1278	int last_name;	1603	int last_name;
1279	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;
1280	int sw4 = (sw + 3) & ~3;	1922	int sw4 = (sw + 3) & ~3;
1281	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1923	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1282	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1924	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1283		1925
1284	memset (darkness, 255, sw4 * sh);	1926	memset (darkness, 255, sw4 * sh);
1285	SvPOK_only (darkness_sv);	1927	SvPOK_only (darkness_sv);
1286	SvCUR_set (darkness_sv, sw4 * sh);	1928	SvCUR_set (darkness_sv, sw4 * sh);
1287		1929
1288	vx = self->x + (self->w - sw) / 2 - shift_x;	1930	mx += self->x;
1289	vy = self->y + (self->h - sh) / 2 - shift_y;	1931	my += self->y;
1290		1932
1291	/*
1292	int vx = self->vx = self->w >= sw
1293	? self->x + (self->w - sw) / 2
1294	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1295
1296	int vy = self->vy = self->h >= sh
1297	? self->y + (self->h - sh) / 2
1298	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1299	*/
1300
1301	glColor4ub (255, 255, 255, 255);
1302
1303	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1304	glEnable (GL_BLEND);
1305	glEnable (GL_TEXTURE_2D);
1306	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1307
1308	glBegin (GL_QUADS);
1309
1310	last_name = 0;
1311
1312	for (z = 0; z < 3; z++)
1313	for (y = 0; y < sh; y++)	1933	for (y = 0; y < sh; y++)
1314	if (0 <= y + vy && y + vy < self->rows)	1934	if (0 <= y + my && y + my < self->rows)
1315	{	1935	{
1316	maprow *row = self->row + (y + vy);	1936	maprow *row = self->row + (y + my);
1317		1937
1318	for (x = 0; x < sw; x++)	1938	for (x = 0; x < sw; x++)
1319	if (row->c0 <= x + vx && x + vx < row->c1)	1939	if (row->c0 <= x + mx && x + mx < row->c1)
1320	{	1940	{
1321	mapcell *cell = row->col + (x + vx - row->c0);	1941	mapcell *cell = row->col + (x + mx - row->c0);
1322		1942
1323	darkness[y * sw4 + x] = cell->darkness < 0	1943	darkness[y * sw4 + x] = cell->darkness
		1944	? 255 - (cell->darkness - 1)
1324	? 255 - FOW_DARKNESS	1945	: 255 - FOW_DARKNESS;
1325	: 255 - cell->darkness;
1326
1327	face = cell->face [z];
1328
1329	if (face)
1330	{
1331	maptex tex = self->tex [face];
1332
1333	int px = (x + 1) * 32 - tex.w;
1334	int py = (y + 1) * 32 - tex.h;
1335
1336	if (last_name != tex.name)
1337	{
1338	glEnd ();
1339	last_name = tex.name;
1340	glBindTexture (GL_TEXTURE_2D, last_name);
1341	glBegin (GL_QUADS);
1342	}
1343
1344	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1345	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1346	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1347	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1348	}
1349	}	1946	}
1350	}	1947	}
1351
1352	glEnd ();
1353
1354	glDisable (GL_TEXTURE_2D);
1355	glDisable (GL_BLEND);
1356		1948
1357	EXTEND (SP, 3);	1949	EXTEND (SP, 3);
1358	PUSHs (sv_2mortal (newSViv (sw4)));	1950	PUSHs (sv_2mortal (newSViv (sw4)));
1359	PUSHs (sv_2mortal (newSViv (sh)));	1951	PUSHs (sv_2mortal (newSViv (sh)));
1360	PUSHs (darkness_sv);	1952	PUSHs (darkness_sv);
1361	}	1953	}
1362		1954
1363	SV *	1955	SV *
1364	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)
1365	CODE:	1957	CODE:
1366	{	1958	{
1367	int x, y, x1, y1;	1959	int x, y, x1, y1;
1368	SV *data_sv = newSV (w * h * 7 + 5);	1960	SV *data_sv = newSV (w * h * 7 + 5);
1369	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1961	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1394	if (row && row->c0 <= x && x < row->c1)	1986	if (row && row->c0 <= x && x < row->c1)
1395	{	1987	{
1396	mapcell *cell = row->col + (x - row->c0);	1988	mapcell *cell = row->col + (x - row->c0);
1397	uint8_t flags = 0;	1989	uint8_t flags = 0;
1398		1990
1399	if (cell->face [0]) flags |= 1;	1991	if (cell->tile [0]) flags |= 1;
1400	if (cell->face [1]) flags |= 2;	1992	if (cell->tile [1]) flags |= 2;
1401	if (cell->face [2]) flags |= 4;	1993	if (cell->tile [2]) flags |= 4;
1402		1994
1403	*data++ = flags;	1995	*data++ = flags;
1404		1996
1405	if (flags & 1)	1997	if (flags & 1)
1406	{	1998	{
		1999	tileid tile = cell->tile [0];
1407	*data++ = cell->face [0] >> 8;	2000	*data++ = tile >> 8;
1408	*data++ = cell->face [0];	2001	*data++ = tile;
1409	}	2002	}
1410		2003
1411	if (flags & 2)	2004	if (flags & 2)
1412	{	2005	{
		2006	tileid tile = cell->tile [1];
1413	*data++ = cell->face [1] >> 8;	2007	*data++ = tile >> 8;
1414	*data++ = cell->face [1];	2008	*data++ = tile;
1415	}	2009	}
1416		2010
1417	if (flags & 4)	2011	if (flags & 4)
1418	{	2012	{
		2013	tileid tile = cell->tile [2];
1419	*data++ = cell->face [2] >> 8;	2014	*data++ = tile >> 8;
1420	*data++ = cell->face [2];	2015	*data++ = tile;
1421	}	2016	}
1422	}	2017	}
1423	else	2018	else
1424	*data++ = 0;	2019	*data++ = 0;
1425	}	2020	}
…		…
1431	}	2026	}
1432	OUTPUT:	2027	OUTPUT:
1433	RETVAL	2028	RETVAL
1434		2029
1435	void	2030	void
1436	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)
1437	PPCODE:	2032	PPCODE:
1438	{	2033	{
1439	int x, y, z;	2034	int x, y, z;
1440	int w, h;	2035	int w, h;
1441	int x1, y1;	2036	int x1, y1;
…		…
1465	{	2060	{
1466	uint8_t flags = *data++;	2061	uint8_t flags = *data++;
1467		2062
1468	if (flags)	2063	if (flags)
1469	{	2064	{
1470	mapface face[3] = { 0, 0, 0 };
1471
1472	mapcell *cell = row_get_cell (row, x);	2065	mapcell *cell = row_get_cell (row, x);
		2066	tileid tile[3] = { 0, 0, 0 };
1473		2067
1474	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2068	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1475	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2069	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1476	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2070	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1477		2071
1478	if (cell->darkness <= 0)	2072	if (cell->darkness == 0)
1479	{	2073	{
1480	cell->darkness = -1;	2074	cell->darkness = 0;
1481		2075
1482	for (z = 0; z <= 2; z++)	2076	for (z = 0; z <= 2; z++)
1483	{	2077	{
1484	cell->face[z] = face[z];	2078	tileid t = tile [z];
1485		2079
1486	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2080	if (t >= self->texs || (t && !self->tex [t].name))
		2081	{
1487	XPUSHs (sv_2mortal (newSViv (face[z])));	2082	XPUSHs (sv_2mortal (newSViv (t)));
		2083	need_texid (self, t);
		2084	}
		2085
		2086	cell->tile [z] = t;
1488	}	2087	}
1489	}	2088	}
1490	}	2089	}
1491	}	2090	}
1492	}	2091	}
1493	}	2092	}
1494		2093
1495	MODULE = CFClient PACKAGE = CFClient::MixChunk	2094	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1496		2095
1497	CFClient::MixChunk	2096	CFPlus::MixChunk
1498	new_from_file (SV *class, char *path)	2097	new_from_file (SV *class, char *path)
1499	CODE:	2098	CODE:
1500	RETVAL = Mix_LoadWAV (path);	2099	RETVAL = Mix_LoadWAV (path);
1501	OUTPUT:	2100	OUTPUT:
1502	RETVAL	2101	RETVAL
1503		2102
1504	void	2103	void
1505	DESTROY (CFClient::MixChunk self)	2104	DESTROY (CFPlus::MixChunk self)
1506	CODE:	2105	CODE:
1507	Mix_FreeChunk (self);	2106	Mix_FreeChunk (self);
1508		2107
1509	int	2108	int
1510	volume (CFClient::MixChunk self, int volume = -1)	2109	volume (CFPlus::MixChunk self, int volume = -1)
1511	CODE:	2110	CODE:
1512	RETVAL = Mix_VolumeChunk (self, volume);	2111	RETVAL = Mix_VolumeChunk (self, volume);
1513	OUTPUT:	2112	OUTPUT:
1514	RETVAL	2113	RETVAL
1515		2114
1516	int	2115	int
1517	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)
1518	CODE:	2117	CODE:
1519	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2118	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1520	OUTPUT:	2119	OUTPUT:
1521	RETVAL	2120	RETVAL
1522		2121
1523	MODULE = CFClient PACKAGE = CFClient::MixMusic	2122	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1524		2123
1525	int	2124	int
1526	volume (int volume = -1)	2125	volume (int volume = -1)
1527	CODE:	2126	CODE:
1528	RETVAL = Mix_VolumeMusic (volume);	2127	RETVAL = Mix_VolumeMusic (volume);
1529	OUTPUT:	2128	OUTPUT:
1530	RETVAL	2129	RETVAL
1531		2130
1532	CFClient::MixMusic	2131	CFPlus::MixMusic
1533	new_from_file (SV *class, char *path)	2132	new_from_file (SV *class, char *path)
1534	CODE:	2133	CODE:
1535	RETVAL = Mix_LoadMUS (path);	2134	RETVAL = Mix_LoadMUS (path);
1536	OUTPUT:	2135	OUTPUT:
1537	RETVAL	2136	RETVAL
1538		2137
1539	void	2138	void
1540	DESTROY (CFClient::MixMusic self)	2139	DESTROY (CFPlus::MixMusic self)
1541	CODE:	2140	CODE:
1542	Mix_FreeMusic (self);	2141	Mix_FreeMusic (self);
1543		2142
1544	int	2143	int
1545	play (CFClient::MixMusic self, int loops = -1)	2144	play (CFPlus::MixMusic self, int loops = -1)
1546	CODE:	2145	CODE:
1547	RETVAL = Mix_PlayMusic (self, loops);	2146	RETVAL = Mix_PlayMusic (self, loops);
1548	OUTPUT:	2147	OUTPUT:
1549	RETVAL	2148	RETVAL
1550		2149
1551	MODULE = CFClient PACKAGE = CFClient::OpenGL	2150	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1552		2151
1553	BOOT:	2152	BOOT:
1554	{	2153	{
1555	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2154	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1556	static const struct {	2155	static const struct {
1557	const char *name;	2156	const char *name;
1558	IV iv;	2157	IV iv;
1559	} *civ, const_iv[] = {	2158	} *civ, const_iv[] = {
1560	# define const_iv(name) { # name, (IV)name }	2159	# define const_iv(name) { # name, (IV)name }
…		…
1567	const_iv (GL_SCISSOR_TEST),	2166	const_iv (GL_SCISSOR_TEST),
1568	const_iv (GL_DEPTH_TEST),	2167	const_iv (GL_DEPTH_TEST),
1569	const_iv (GL_ALPHA_TEST),	2168	const_iv (GL_ALPHA_TEST),
1570	const_iv (GL_NORMALIZE),	2169	const_iv (GL_NORMALIZE),
1571	const_iv (GL_RESCALE_NORMAL),	2170	const_iv (GL_RESCALE_NORMAL),
		2171	const_iv (GL_FRONT),
		2172	const_iv (GL_BACK),
1572	const_iv (GL_AND),	2173	const_iv (GL_AND),
1573	const_iv (GL_ONE),	2174	const_iv (GL_ONE),
1574	const_iv (GL_ZERO),	2175	const_iv (GL_ZERO),
1575	const_iv (GL_SRC_ALPHA),	2176	const_iv (GL_SRC_ALPHA),
1576	const_iv (GL_DST_ALPHA),	2177	const_iv (GL_DST_ALPHA),
1577	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2178	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1578	const_iv (GL_ONE_MINUS_DST_ALPHA),	2179	const_iv (GL_ONE_MINUS_DST_ALPHA),
1579	const_iv (GL_SRC_ALPHA_SATURATE),	2180	const_iv (GL_SRC_ALPHA_SATURATE),
1580	const_iv (GL_RGB),	2181	const_iv (GL_RGB),
1581	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),
1582	const_iv (GL_UNSIGNED_BYTE),	2186	const_iv (GL_UNSIGNED_BYTE),
1583	const_iv (GL_UNSIGNED_SHORT),	2187	const_iv (GL_UNSIGNED_SHORT),
1584	const_iv (GL_UNSIGNED_INT),	2188	const_iv (GL_UNSIGNED_INT),
1585	const_iv (GL_ALPHA),	2189	const_iv (GL_ALPHA),
1586	const_iv (GL_INTENSITY),	2190	const_iv (GL_INTENSITY),
…		…
1618	const_iv (GL_SEPARABLE_2D),	2222	const_iv (GL_SEPARABLE_2D),
1619	const_iv (GL_CONVOLUTION_2D),	2223	const_iv (GL_CONVOLUTION_2D),
1620	const_iv (GL_CONVOLUTION_BORDER_MODE),	2224	const_iv (GL_CONVOLUTION_BORDER_MODE),
1621	const_iv (GL_CONSTANT_BORDER),	2225	const_iv (GL_CONSTANT_BORDER),
1622	const_iv (GL_LINES),	2226	const_iv (GL_LINES),
		2227	const_iv (GL_LINE_STRIP),
1623	const_iv (GL_LINE_LOOP),	2228	const_iv (GL_LINE_LOOP),
1624	const_iv (GL_QUADS),	2229	const_iv (GL_QUADS),
1625	const_iv (GL_QUAD_STRIP),	2230	const_iv (GL_QUAD_STRIP),
1626	const_iv (GL_TRIANGLES),	2231	const_iv (GL_TRIANGLES),
1627	const_iv (GL_TRIANGLE_STRIP),	2232	const_iv (GL_TRIANGLE_STRIP),
…		…
1635	# undef const_iv	2240	# undef const_iv
1636	};	2241	};
1637		2242
1638	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; )
1639	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);
1640	}	2248	}
1641		2249
1642	char *	2250	char *
1643	gl_vendor ()	2251	gl_vendor ()
1644	CODE:	2252	CODE:
…		…
1660	OUTPUT:	2268	OUTPUT:
1661	RETVAL	2269	RETVAL
1662		2270
1663	int glGetError ()	2271	int glGetError ()
1664		2272
		2273	void glFinish ()
		2274
1665	void glClear (int mask)	2275	void glClear (int mask)
1666		2276
1667	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)
1668	PROTOTYPE: @	2278	PROTOTYPE: @
1669		2279
…		…
1692	void glPushMatrix ()	2302	void glPushMatrix ()
1693		2303
1694	void glPopMatrix ()	2304	void glPopMatrix ()
1695		2305
1696	void glLoadIdentity ()	2306	void glLoadIdentity ()
		2307
		2308	void glDrawBuffer (int buffer)
		2309
		2310	void glReadBuffer (int buffer)
1697		2311
1698	# near_ and far_ are due to microsofts buggy "c" compiler	2312	# near_ and far_ are due to microsofts buggy "c" compiler
1699	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_)
1700		2314
1701	# near_ and far_ are due to microsofts buggy "c" compiler	2315	# near_ and far_ are due to microsofts buggy "c" compiler
…		…
1731	r *= a;	2345	r *= a;
1732	g *= a;	2346	g *= a;
1733	b *= a;	2347	b *= a;
1734	}	2348	}
1735	// microsoft visual "c" rounds instead of truncating...	2349	// microsoft visual "c" rounds instead of truncating...
1736	glColor4ub (MIN ((int)(r * 256.f), 255),	2350	glColor4f (r, g, b, a);
1737	MIN ((int)(g * 256.f), 255),
1738	MIN ((int)(b * 256.f), 255),
1739	MIN ((int)(a * 256.f), 255));
1740		2351
1741	void glInterleavedArrays (int format, int stride, char *data)	2352	void glInterleavedArrays (int format, int stride, char *data)
1742		2353
1743	void glDrawElements (int mode, int count, int type, char *indices)	2354	void glDrawElements (int mode, int count, int type, char *indices)
1744		2355
…		…
1790		2401
1791	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)
1792		2403
1793	int glGenTexture ()	2404	int glGenTexture ()
1794	CODE:	2405	CODE:
1795	{	2406	RETVAL = gen_texture ();
1796	GLuint name;
1797	glGenTextures (1, &name);
1798	RETVAL = name;
1799	}
1800	OUTPUT:	2407	OUTPUT:
1801	RETVAL	2408	RETVAL
1802		2409
1803	void glDeleteTexture (int name)	2410	void glDeleteTexture (int name)
1804	CODE:	2411	CODE:
1805	{
1806	GLuint name_ = name;
1807	glDeleteTextures (1, &name_);	2412	del_texture (name);
1808	}	2413
1809
1810	int glGenList ()	2414	int glGenList ()
1811	CODE:	2415	CODE:
1812	RETVAL = glGenLists (1);	2416	RETVAL = glGenLists (1);
1813	OUTPUT:	2417	OUTPUT:
1814	RETVAL	2418	RETVAL
…		…
1821		2425
1822	void glEndList ()	2426	void glEndList ()
1823		2427
1824	void glCallList (int list)	2428	void glCallList (int list)
1825		2429
1826

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