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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.114 by root, Wed Jun 14 18:02:00 2006 UTC vs.
Revision 1.196 by root, Sun Jul 15 21:02:20 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
12	#include <math.h>	25	#include <math.h>
13	#include <string.h>	26	#include <string.h>
14	#include <stdio.h>	27	#include <stdio.h>
15	#include <stdlib.h>	28	#include <stdlib.h>
16		29
…		…
18	#include <SDL_endian.h>	31	#include <SDL_endian.h>
19	#include <SDL_image.h>	32	#include <SDL_image.h>
20	#include <SDL_mixer.h>	33	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	34	#include <SDL_opengl.h>
22		35
		36	#define PANGO_ENABLE_BACKEND
		37	#define G_DISABLE_CAST_CHECKS
		38
23	#include <glib/gmacros.h>	39	#include <glib/gmacros.h>
24		40
25	#include <pango/pango.h>	41	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>
27	#include <pango/pangoft2.h>
28	#include <pango/pangocairo.h>
29		42
30	#ifndef _WIN32	43	#ifndef _WIN32
31	# include <sys/types.h>	44	# include <sys/types.h>
32	# include <sys/socket.h>	45	# include <sys/socket.h>
33	# include <netinet/in.h>	46	# include <netinet/in.h>
34	# include <netinet/tcp.h>	47	# include <netinet/tcp.h>
35	# include <inttypes.h>	48	# include <inttypes.h>
36	#else
37	typedef unsigned char uint8_t;
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	49	#endif
44		50
45	#include "glext.h"	51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		52
47	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
48		54
49	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
51		57
52	#define MIN_FONT_HEIGHT 10	58	#define MIN_FONT_HEIGHT 10
		59
		60	#if 0
		61	# define PARACHUTE SDL_INIT_NOPARACHUTE
		62	#else
		63	# define PARACHUTE 0
		64	#endif
		65
		66	static AV *texture_av;
53		67
54	static struct	68	static struct
55	{	69	{
56	#define GL_FUNC(ptr,name) ptr name;	70	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	71	#include "glfunc.h"
58	#undef GL_FUNC	72	#undef GL_FUNC
59	} gl;	73	} gl;
60		74
		75	static void
61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	76	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62	{	77	{
63	if (gl.BlendFuncSeparate)	78	if (gl.BlendFuncSeparate)
64	gl.BlendFuncSeparate (sa, da, saa, daa);	79	gl.BlendFuncSeparate (sa, da, saa, daa);
65	else if (gl.BlendFuncSeparateEXT)	80	else if (gl.BlendFuncSeparateEXT)
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	81	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	82	else
68	glBlendFunc (sa, da);	83	glBlendFunc (sa, da);
69	}	84	}
70		85
		86	static GLuint
		87	gen_texture ()
		88	{
		89	GLuint name;
		90
		91	if (AvFILL (texture_av) >= 0)
		92	name = (GLuint)(size_t)av_pop (texture_av);
		93	else
		94	glGenTextures (1, &name);
		95
		96	return name;
		97	}
		98
		99	static void
		100	del_texture (GLuint name)
		101	{
		102	/* make a half-assed attempt at returning the memory used by the texture */
		103	/* textures are frequently being reused by cfplus anyway */
		104	/*glBindTexture (GL_TEXTURE_2D, name);*/
		105	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		106	av_push (texture_av, (SV *)(size_t)name);
		107	glDeleteTextures (1, &name);
		108	}
		109
		110	#include "texcache.c"
		111
		112	#include "pango-font.c"
		113	#include "pango-fontmap.c"
		114	#include "pango-render.c"
		115
71	typedef Mix_Chunk *CFClient__MixChunk;	116	typedef Mix_Chunk *CFPlus__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	117	typedef Mix_Music *CFPlus__MixMusic;
73		118
74	typedef PangoFontDescription *CFClient__Font;	119	typedef PangoFontDescription *CFPlus__Font;
		120
		121	static int
		122	shape_attr_p (PangoLayoutRun *run)
		123	{
		124	GSList *attrs = run->item->analysis.extra_attrs;
		125
		126	while (attrs)
		127	{
		128	PangoAttribute *attr = attrs->data;
		129
		130	if (attr->klass->type == PANGO_ATTR_SHAPE)
		131	return 1;
		132
		133	attrs = attrs->next;
		134	}
		135
		136	return 0;
		137	}
75		138
76	typedef struct cf_layout {	139	typedef struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	140	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	141	float r, g, b, a; // default color for rgba mode
80	int base_height;	142	int base_height;
81	CFClient__Font font;	143	CFPlus__Font font;
82	} *CFClient__Layout;	144	} *CFPlus__Layout;
83		145
84	static CFClient__Font default_font;	146	static CFPlus__Font default_font;
85	static PangoContext *ft2_context, *cairo_context;	147	static PangoContext *opengl_context;
86	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	148	static PangoFontMap *opengl_fontmap;
87		149
88	static void	150	static void
89	substitute_func (FcPattern *pattern, gpointer data)	151	substitute_func (FcPattern *pattern, gpointer data)
90	{	152	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	153	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	154	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	156	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	158	}
101		159
102	static void	160	static void
103	layout_update_font (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
104	{	162	{
105	/* use a random scale factor to account for unknown descenders, 0.8 works	163	/* use a random scale factor to account for unknown descenders, 0.8 works
106	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
107	*/	165	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	166	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
112		170
113	pango_layout_set_font_description (self->pl, font);	171	pango_layout_set_font_description (self->pl, font);
114	}	172	}
115		173
116	static void	174	static void
117	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
118	{	176	{
		177	PangoRectangle rect;
		178
		179	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
120		181
121	if (!*w) *w = 1;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!*h) *h = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		184
124	*w = (*w + 3) & ~3;	185	if (!rect.width) rect.width = 1;
125	}	186	if (!rect.height) rect.height = 1;
126		187
		188	*w = rect.width;
		189	*h = rect.height;
		190	}
		191
		192	typedef uint16_t tileid;
127	typedef uint16_t mapface;	193	typedef uint16_t faceid;
128		194
129	typedef struct {	195	typedef struct {
130	GLint name;	196	int name;
131	int w, h;	197	int w, h;
132	float s, t;	198	float s, t;
133	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
134	} maptex;	202	} maptex;
135		203
136	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
137	int16_t darkness;	207	uint16_t darkness;
138	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	209	} mapcell;
140		210
141	typedef struct {	211	typedef struct {
142	int32_t c0, c1;	212	int32_t c0, c1;
143	mapcell *col;	213	mapcell *col;
144	} maprow;	214	} maprow;
145		215
146	typedef struct map {	216	typedef struct map {
147	int x, y, w, h;	217	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	219	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	220	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		221
155	int32_t rows;	222	int32_t rows;
156	maprow *row;	223	maprow *row;
157	} *CFClient__Map;	224	} *CFPlus__Map;
158		225
159	static char *	226	static char *
160	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
161	{	228	{
162	char *p;	229	char *p;
…		…
179	}	246	}
180		247
181	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	248	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
182	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
183		250
		251	static void
		252	need_facenum (struct map *self, faceid face)
		253	{
		254	while (self->faces <= face)
		255	{
		256	Append (tileid, self->face2tile, self->faces, self->faces);
		257	self->faces *= 2;
		258	}
		259	}
		260
		261	static void
		262	need_texid (struct map *self, int texid)
		263	{
		264	while (self->texs <= texid)
		265	{
		266	Append (maptex, self->tex, self->texs, self->texs);
		267	self->texs *= 2;
		268	}
		269	}
		270
184	static maprow *	271	static maprow *
185	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
186	{	273	{
187	if (0 > y)	274	if (0 > y)
188	{	275	{
189	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
228		315
229	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
230	}	317	}
231		318
232	static mapcell *	319	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
234	{	321	{
235	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
236	}	323	}
237		324
238	static void	325	static void
239	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
240	{	327	{
241	int r;	328	int r;
242		329
243	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
252	self->row = 0;	339	self->row = 0;
253	self->rows = 0;	340	self->rows = 0;
254	}	341	}
255		342
256	static void	343	static void
257	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
258	{	345	{
259	int x, y;	346	int x, y;
260	maprow *row;	347	maprow *row;
		348	mapcell *cell;
261		349
262	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	351	if (y >= 0)
264	{	352	{
265	if (y >= self->rows)	353	if (y >= self->rows)
…		…
271	if (x >= row->c0)	359	if (x >= row->c0)
272	{	360	{
273	if (x >= row->c1)	361	if (x >= row->c1)
274	break;	362	break;
275		363
276	row->col[x - row->c0].darkness = -1;	364	cell = row->col + x - row->c0;
		365
		366	cell->darkness = 0;
		367	cell->stat_hp = 0;
		368	cell->flags = 0;
		369	cell->player = 0;
277	}	370	}
278	}	371	}
		372	}
		373
		374	typedef struct {
		375	tileid tile;
		376	uint8_t x, y, level;
		377	} smooth_key;
		378
		379	static void
		380	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		381	{
		382	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		383
		384	if (SvIOK (*sv))
		385	SvIV_set (*sv, SvIVX (*sv) | bits);
		386	else
		387	sv_setiv (*sv, bits);
279	}	388	}
280		389
281	static void	390	static void
282	music_finished (void)	391	music_finished (void)
283	{	392	{
…		…
319	n |= n >> 16;	428	n |= n >> 16;
320		429
321	return n + 1;	430	return n + 1;
322	}	431	}
323		432
		433	/* SDL should provide this, really. */
		434	#define SDLK_MODIFIER_MIN 300
		435	#define SDLK_MODIFIER_MAX 314
		436
324	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
325		438
326	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
327		440
328	BOOT:	441	BOOT:
329	{	442	{
330	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
331	static const struct {	444	static const struct {
332	const char *name;	445	const char *name;
333	IV iv;	446	IV iv;
334	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
335	# define const_iv(name) { # name, (IV)name }	448	# define const_iv(name) { # name, (IV)name }
		449	const_iv (SDLK_MODIFIER_MIN),
		450	const_iv (SDLK_MODIFIER_MAX),
		451
336	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
337	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
338	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
339	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
340	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
349	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
350	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
351	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
352	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
353	const_iv (SDL_USEREVENT),	469	const_iv (SDL_USEREVENT),
		470
		471	const_iv (SDL_APPINPUTFOCUS),
		472	const_iv (SDL_APPMOUSEFOCUS),
		473	const_iv (SDL_APPACTIVE),
		474
354	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
355	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
356	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
357	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
358	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
413	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
414	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
415	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
416	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
417	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
418	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
419	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
420	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
421	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
422	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
423	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
424	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
425	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
426	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
427	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
428	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
429	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
430	const_iv (KMOD_CTRL),
431	const_iv (KMOD_SHIFT),
432	const_iv (KMOD_ALT),
433	const_iv (KMOD_META)
434	# undef const_iv	556	# undef const_iv
435	};	557	};
436		558
437	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
438	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		561
		562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
439	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
		571
		572	int
		573	in_destruct ()
		574	CODE:
		575	RETVAL = PL_main_cv == Nullcv;
		576	OUTPUT:
		577	RETVAL
		578
		579	NV floor (NV x)
		580
		581	NV ceil (NV x)
440		582
441	void	583	void
442	pango_init ()	584	pango_init ()
443	CODE:	585	CODE:
444	// delayed, so it can pick up new fonts added by AddFontResourceEx
445	{	586	{
446	{
447	ft2_fontmap = pango_ft2_font_map_new ();	587	opengl_fontmap = pango_opengl_font_map_new ();
448	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
449	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
450	}
451	{
452	cairo_font_options_t *fopt = cairo_font_options_create ();
453	cairo_fontmap = pango_cairo_font_map_get_default ();
454	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
455	#ifdef _WIN32
456	// cairo looks like shit eaten twice on windows
457	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
458	#else
459	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
460	#endif
461	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
462	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
463	pango_cairo_context_set_font_options (cairo_context, fopt);
464	cairo_font_options_destroy (fopt);
465	}
466	}	590	}
467		591
468	int	592	int
469	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
470		594
471	void	595	void
472	SDL_Quit ()	596	SDL_Quit ()
473		597
474	void	598	void
…		…
481	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
482	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
483	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
484		608
485	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
486	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
487		611
488	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
489	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
490	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
491	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
492		616
493	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		618	#if SDL_VERSION_ATLEAST(1,2,10)
		619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		621	#endif
494		622
495	SDL_EnableUNICODE (1);	623	SDL_EnableUNICODE (1);
496	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
497		625
498	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
518	RETVAL = !!SDL_SetVideoMode (	646	RETVAL = !!SDL_SetVideoMode (
519	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
520	);	648	);
521	if (RETVAL)	649	if (RETVAL)
522	{	650	{
		651	av_clear (texture_av);
		652
523	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
524	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
525	# include "glfunc.h"	655	# include "glfunc.h"
526	# undef GL_FUNC	656	# undef GL_FUNC
		657
527	}	658	}
528	OUTPUT:	659	OUTPUT:
529	RETVAL	660	RETVAL
530		661
531	void	662	void
…		…
550	case SDL_KEYDOWN:	681	case SDL_KEYDOWN:
551	case SDL_KEYUP:	682	case SDL_KEYUP:
552	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
553	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
554	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	685	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		686	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
555	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	687	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
556	break;	688	break;
557		689
558	case SDL_ACTIVEEVENT:	690	case SDL_ACTIVEEVENT:
559	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
560	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	692	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
561	break;	693	break;
562		694
563	case SDL_MOUSEMOTION:	695	case SDL_MOUSEMOTION:
		696	{
		697	int state = ev.motion.state;
		698	int x = ev.motion.x;
		699	int y = ev.motion.y;
		700	int xrel = ev.motion.xrel;
		701	int yrel = ev.motion.yrel;
		702
		703	/* do simplistic event compression */
		704	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		705	&& state == ev.motion.state)
		706	{
		707	xrel += ev.motion.xrel;
		708	yrel += ev.motion.yrel;
		709	x = ev.motion.x;
		710	y = ev.motion.y;
		711	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		712	}
		713
564	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	714	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
565
566	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	715	hv_store (hv, "state", 5, newSViv (state), 0);
567	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	716	hv_store (hv, "x", 1, newSViv (x), 0);
568	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	717	hv_store (hv, "y", 1, newSViv (y), 0);
569	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	718	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
570	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	719	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		720	}
571	break;	721	break;
572		722
573	case SDL_MOUSEBUTTONDOWN:	723	case SDL_MOUSEBUTTONDOWN:
574	case SDL_MOUSEBUTTONUP:	724	case SDL_MOUSEBUTTONUP:
575	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	725	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
585	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	735	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
586	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	736	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
587	break;	737	break;
588	}	738	}
589		739
590	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	740	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
591	}	741	}
592	}	742	}
593		743
594	int	744	int
595	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	745	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
604	Mix_AllocateChannels (int numchans = -1)	754	Mix_AllocateChannels (int numchans = -1)
605		755
606	void	756	void
607	lowdelay (int fd, int val = 1)	757	lowdelay (int fd, int val = 1)
608	CODE:	758	CODE:
		759	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		760
		761	void
		762	win32_proxy_info ()
		763	PPCODE:
		764	{
609	#ifndef _WIN32	765	#ifdef _WIN32
610	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	766	char buffer[2048];
		767	DWORD buflen;
		768
		769	EXTEND (SP, 3);
		770
		771	buflen = sizeof (buffer);
		772	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		773	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		774	{
		775	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		776
		777	buflen = sizeof (buffer);
		778	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		779	{
		780	PUSHs (newSVpv (buffer, 0));
		781
		782	buflen = sizeof (buffer);
		783	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		784	PUSHs (newSVpv (buffer, 0));
		785	}
		786	}
611	#endif	787	#endif
		788	}
612		789
613	void	790	void
614	add_font (char *file)	791	add_font (char *file)
615	CODE:	792	CODE:
616	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	793	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
617	#ifdef _WIN32
618	// cairo... sigh... requires win2000
619	AddFontResourceEx (file, FR_PRIVATE, 0);
620	#endif
621		794
622	void	795	void
623	load_image_inline (SV *image_)	796	load_image_inline (SV *image_)
624	ALIAS:	797	ALIAS:
625	load_image_file = 1	798	load_image_file = 1
…		…
667		840
668	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	841	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
669		842
670	assert (surface2->pitch == surface2->w * 4);	843	assert (surface2->pitch == surface2->w * 4);
671		844
		845	SDL_LockSurface (surface2);
672	EXTEND (SP, 5);	846	EXTEND (SP, 6);
673	PUSHs (sv_2mortal (newSViv (surface2->w)));	847	PUSHs (sv_2mortal (newSViv (surface2->w)));
674	PUSHs (sv_2mortal (newSViv (surface2->h)));	848	PUSHs (sv_2mortal (newSViv (surface2->h)));
675	SDL_LockSurface (surface2);
676	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	849	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
677	SDL_UnlockSurface (surface2);
678	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	850	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
679	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	851	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
680	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	852	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		853	SDL_UnlockSurface (surface2);
681		854
682	SDL_FreeSurface (surface);	855	SDL_FreeSurface (surface);
683	SDL_FreeSurface (surface2);	856	SDL_FreeSurface (surface2);
684	}	857	}
685		858
…		…
724	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	897	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
725	#endif	898	#endif
726	_exit (1);	899	_exit (1);
727		900
728	void	901	void
729	_exit (int retval)	902	_exit (int retval = 0)
730	CODE:	903	CODE:
		904	#ifdef WIN32
		905	ExitThread (retval); // unclean, please beam me up
		906	#else
731	_exit (retval);	907	_exit (retval);
		908	#endif
732		909
		910	void
		911	debug ()
		912	CODE:
		913	{
		914	#if DEBUG
		915	VALGRIND_DO_LEAK_CHECK;
		916	#endif
		917	}
		918
733	MODULE = CFClient PACKAGE = CFClient::Font	919	MODULE = CFPlus PACKAGE = CFPlus::Font
734		920
735	CFClient::Font	921	CFPlus::Font
736	new_from_file (SV *class, char *path, int id = 0)	922	new_from_file (SV *class, char *path, int id = 0)
737	CODE:	923	CODE:
738	{	924	{
739	int count;	925	int count;
740	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	926	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
743	}	929	}
744	OUTPUT:	930	OUTPUT:
745	RETVAL	931	RETVAL
746		932
747	void	933	void
748	DESTROY (CFClient::Font self)	934	DESTROY (CFPlus::Font self)
749	CODE:	935	CODE:
750	pango_font_description_free (self);	936	pango_font_description_free (self);
751		937
752	void	938	void
753	make_default (CFClient::Font self)	939	make_default (CFPlus::Font self)
754	CODE:	940	CODE:
755	default_font = self;	941	default_font = self;
756		942
757	MODULE = CFClient PACKAGE = CFClient::Layout	943	MODULE = CFPlus PACKAGE = CFPlus::Layout
758		944
759	CFClient::Layout	945	void
760	new (SV *class, int rgba = 0)	946	reset_glyph_cache ()
		947	CODE:
		948	tc_clear ();
		949
		950	CFPlus::Layout
		951	new (SV *class)
761	CODE:	952	CODE:
762	New (0, RETVAL, 1, struct cf_layout);	953	New (0, RETVAL, 1, struct cf_layout);
763		954
764	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	955	RETVAL->pl = pango_layout_new (opengl_context);
765	RETVAL->rgba = rgba;
766	RETVAL->r = 1.;	956	RETVAL->r = 1.;
767	RETVAL->g = 1.;	957	RETVAL->g = 1.;
768	RETVAL->b = 1.;	958	RETVAL->b = 1.;
769	RETVAL->a = 1.;	959	RETVAL->a = 1.;
770	RETVAL->base_height = MIN_FONT_HEIGHT;	960	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
774	layout_update_font (RETVAL);	964	layout_update_font (RETVAL);
775	OUTPUT:	965	OUTPUT:
776	RETVAL	966	RETVAL
777		967
778	void	968	void
779	DESTROY (CFClient::Layout self)	969	DESTROY (CFPlus::Layout self)
780	CODE:	970	CODE:
781	g_object_unref (self->pl);	971	g_object_unref (self->pl);
782	Safefree (self);	972	Safefree (self);
783		973
		974	void
		975	set_text (CFPlus::Layout self, SV *text_)
		976	CODE:
		977	{
		978	STRLEN textlen;
		979	char *text = SvPVutf8 (text_, textlen);
		980
		981	pango_layout_set_text (self->pl, text, textlen);
		982	}
		983
		984	void
		985	set_markup (CFPlus::Layout self, SV *text_)
		986	CODE:
		987	{
		988	STRLEN textlen;
		989	char *text = SvPVutf8 (text_, textlen);
		990
		991	pango_layout_set_markup (self->pl, text, textlen);
		992	}
		993
		994	void
		995	set_shapes (CFPlus::Layout self, ...)
		996	CODE:
		997	{
		998	PangoAttrList *attrs = 0;
		999	const char *text = pango_layout_get_text (self->pl);
		1000	const char *pos = text;
		1001	int arg = 4;
		1002
		1003	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1004	{
		1005	PangoRectangle inkrect, rect;
		1006	PangoAttribute *attr;
		1007
		1008	int x = SvIV (ST (arg - 3));
		1009	int y = SvIV (ST (arg - 2));
		1010	int w = SvIV (ST (arg - 1));
		1011	int h = SvIV (ST (arg ));
		1012
		1013	inkrect.x = 0;
		1014	inkrect.y = 0;
		1015	inkrect.width = 0;
		1016	inkrect.height = 0;
		1017
		1018	rect.x = x * PANGO_SCALE;
		1019	rect.y = y * PANGO_SCALE;
		1020	rect.width = w * PANGO_SCALE;
		1021	rect.height = h * PANGO_SCALE;
		1022
		1023	if (!attrs)
		1024	attrs = pango_layout_get_attributes (self->pl);
		1025
		1026	attr = pango_attr_shape_new (&inkrect, &rect);
		1027	attr->start_index = pos - text;
		1028	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1029	pango_attr_list_insert (attrs, attr);
		1030
		1031	arg += 4;
		1032	pos += sizeof (OBJ_STR) - 1;
		1033	}
		1034
		1035	if (attrs)
		1036	pango_layout_set_attributes (self->pl, attrs);
		1037	}
		1038
		1039	void
		1040	get_shapes (CFPlus::Layout self)
		1041	PPCODE:
		1042	{
		1043	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1044
		1045	do
		1046	{
		1047	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1048
		1049	if (run && shape_attr_p (run))
		1050	{
		1051	PangoRectangle extents;
		1052	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1053
		1054	EXTEND (SP, 2);
		1055	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1056	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1057	}
		1058	}
		1059	while (pango_layout_iter_next_run (iter));
		1060
		1061	pango_layout_iter_free (iter);
		1062	}
		1063
784	int	1064	int
785	is_rgba (CFClient::Layout self)	1065	has_wrapped (CFPlus::Layout self)
786	CODE:	1066	CODE:
787	RETVAL = self->rgba;	1067	{
		1068	int lines = 1;
		1069	const char *text = pango_layout_get_text (self->pl);
		1070
		1071	while (*text)
		1072	lines += *text++ == '\n';
		1073
		1074	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1075	}
788	OUTPUT:	1076	OUTPUT:
789	RETVAL	1077	RETVAL
790		1078
791	void
792	set_text (CFClient::Layout self, SV *text_)
793	CODE:
794	{
795	STRLEN textlen;
796	char *text = SvPVutf8 (text_, textlen);
797
798	pango_layout_set_text (self->pl, text, textlen);
799	}
800
801	void
802	set_markup (CFClient::Layout self, SV *text_)
803	CODE:
804	{
805	STRLEN textlen;
806	char *text = SvPVutf8 (text_, textlen);
807
808	pango_layout_set_markup (self->pl, text, textlen);
809	}
810
811	SV *	1079	SV *
812	get_text (CFClient::Layout self)	1080	get_text (CFPlus::Layout self)
813	CODE:	1081	CODE:
814	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1082	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
815	sv_utf8_decode (RETVAL);	1083	sv_utf8_decode (RETVAL);
816	OUTPUT:	1084	OUTPUT:
817	RETVAL	1085	RETVAL
818		1086
819	void	1087	void
820	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1088	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
821	CODE:	1089	CODE:
822	self->r = r;	1090	self->r = r;
823	self->g = g;	1091	self->g = g;
824	self->b = b;	1092	self->b = b;
825	self->a = a;	1093	self->a = a;
826		1094
827	void	1095	void
828	set_font (CFClient::Layout self, CFClient::Font font = 0)	1096	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
829	CODE:	1097	CODE:
830	if (self->font != font)	1098	if (self->font != font)
831	{	1099	{
832	self->font = font;	1100	self->font = font;
833	layout_update_font (self);	1101	layout_update_font (self);
834	}	1102	}
835		1103
836	void	1104	void
837	set_height (CFClient::Layout self, int base_height)	1105	set_height (CFPlus::Layout self, int base_height)
838	CODE:	1106	CODE:
839	if (self->base_height != base_height)	1107	if (self->base_height != base_height)
840	{	1108	{
841	self->base_height = base_height;	1109	self->base_height = base_height;
842	layout_update_font (self);	1110	layout_update_font (self);
843	}	1111	}
844		1112
845	void	1113	void
846	set_width (CFClient::Layout self, int max_width = -1)	1114	set_width (CFPlus::Layout self, int max_width = -1)
847	CODE:	1115	CODE:
848	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1116	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
849		1117
850	void	1118	void
851	set_indent (CFClient::Layout self, int indent)	1119	set_indent (CFPlus::Layout self, int indent)
852	CODE:	1120	CODE:
853	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1121	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
854		1122
855	void	1123	void
856	set_spacing (CFClient::Layout self, int spacing)	1124	set_spacing (CFPlus::Layout self, int spacing)
857	CODE:	1125	CODE:
858	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1126	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
859		1127
860	void	1128	void
861	set_ellipsise (CFClient::Layout self, int ellipsise)	1129	set_ellipsise (CFPlus::Layout self, int ellipsise)
862	CODE:	1130	CODE:
863	pango_layout_set_ellipsize (self->pl,	1131	pango_layout_set_ellipsize (self->pl,
864	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1132	ellipsise == 1 ? PANGO_ELLIPSIZE_START
865	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1133	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
866	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1134	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
867	: PANGO_ELLIPSIZE_NONE	1135	: PANGO_ELLIPSIZE_NONE
868	);	1136	);
869		1137
870	void	1138	void
871	set_single_paragraph_mode (CFClient::Layout self, int spm)	1139	set_single_paragraph_mode (CFPlus::Layout self, int spm)
872	CODE:	1140	CODE:
873	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1141	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
874		1142
875	void	1143	void
876	size (CFClient::Layout self)	1144	size (CFPlus::Layout self)
877	PPCODE:	1145	PPCODE:
878	{	1146	{
879	int w, h;	1147	int w, h;
880		1148
881	layout_get_pixel_size (self, &w, &h);	1149	layout_get_pixel_size (self, &w, &h);
…		…
884	PUSHs (sv_2mortal (newSViv (w)));	1152	PUSHs (sv_2mortal (newSViv (w)));
885	PUSHs (sv_2mortal (newSViv (h)));	1153	PUSHs (sv_2mortal (newSViv (h)));
886	}	1154	}
887		1155
888	int	1156	int
		1157	descent (CFPlus::Layout self)
		1158	CODE:
		1159	{
		1160	PangoRectangle rect;
		1161	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1162	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1163	RETVAL = PANGO_DESCENT (rect);
		1164	}
		1165	OUTPUT:
		1166	RETVAL
		1167
		1168	int
889	xy_to_index (CFClient::Layout self, int x, int y)	1169	xy_to_index (CFPlus::Layout self, int x, int y)
890	CODE:	1170	CODE:
891	{	1171	{
892	int index, trailing;	1172	int index, trailing;
893	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1173	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
894	RETVAL = index;	1174	RETVAL = index + trailing;
895	}	1175	}
896	OUTPUT:	1176	OUTPUT:
897	RETVAL	1177	RETVAL
898		1178
899	void	1179	void
900	cursor_pos (CFClient::Layout self, int index)	1180	cursor_pos (CFPlus::Layout self, int index)
901	PPCODE:	1181	PPCODE:
902	{	1182	{
903	PangoRectangle strong_pos;	1183	PangoRectangle strong_pos;
904	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1184	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
905		1185
…		…
908	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1188	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
909	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1189	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
910	}	1190	}
911		1191
912	void	1192	void
913	render (CFClient::Layout self)	1193	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
914	PPCODE:	1194	PPCODE:
915	{	1195	{
916	SV *retval;	1196	int line, x;
917	int w, h;
918		1197
919	layout_get_pixel_size (self, &w, &h);	1198	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1199	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
920		1200
921	if (self->rgba)
922	{
923	cairo_surface_t *surface;
924	cairo_t *cairo;
925
926	retval = newSV (w * h * 4);
927	SvPOK_only (retval);
928	SvCUR_set (retval, w * h * 4);
929
930	memset (SvPVX (retval), 0, w * h * 4);
931
932	surface = cairo_image_surface_create_for_data (
933	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
934	cairo = cairo_create (surface);
935	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
936
937	pango_cairo_show_layout (cairo, self->pl);
938
939	cairo_destroy (cairo);
940	cairo_surface_destroy (surface);
941
942	// what a mess, and its premultiplied, too :(
943	{
944	uint32_t *p = (uint32_t *)SvPVX (retval);
945	uint32_t *e = p + w * h;
946
947	while (p < e)
948	{
949	uint32_t rgba = *p;
950	rgba = (rgba >> 24) | (rgba << 8);
951	#if 0
952	#ifdef _WIN32
953	{//D
954	uint8_t r = rgba >> 24;
955	uint8_t g = rgba >> 16;
956	uint8_t b = rgba >> 8;
957	uint8_t a = rgba >> 0;
958
959	rgba = (rgba & 0xffffff00) | a;
960	}
961	#endif
962	#endif
963	rgba = SDL_SwapBE32 (rgba);
964	*p++ = rgba;
965	}
966	}
967
968	EXTEND (SP, 5);	1201	EXTEND (SP, 2);
969	PUSHs (sv_2mortal (newSViv (w)));	1202	PUSHs (sv_2mortal (newSViv (line - 1)));
		1203	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1204	}
		1205
		1206	void
		1207	line_x_to_index (CFPlus::Layout self, int line, int x)
		1208	PPCODE:
		1209	{
		1210	PangoLayoutLine *lp;
		1211	int index, trailing;
		1212
		1213	if (line < 0)
		1214	XSRETURN_EMPTY;
		1215
		1216	if (!(lp = pango_layout_get_line (self->pl, line)))
		1217	XSRETURN_EMPTY; /* do better */
		1218
		1219	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1220
		1221	EXTEND (SP, 2);
		1222	if (GIMME_V == G_SCALAR)
970	PUSHs (sv_2mortal (newSViv (h)));	1223	PUSHs (sv_2mortal (newSViv (index + trailing)));
971	PUSHs (sv_2mortal (retval));
972	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
973	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
974	}
975	else	1224	else
976	{	1225	{
977	FT_Bitmap bitmap;
978
979	retval = newSV (w * h);
980	SvPOK_only (retval);
981	SvCUR_set (retval, w * h);
982
983	bitmap.rows = h;
984	bitmap.width = w;
985	bitmap.pitch = w;
986	bitmap.buffer = (unsigned char*)SvPVX (retval);
987	bitmap.num_grays = 256;
988	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
989
990	memset (bitmap.buffer, 0, w * h);
991
992	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
993
994	EXTEND (SP, 5);
995	PUSHs (sv_2mortal (newSViv (w)));	1226	PUSHs (sv_2mortal (newSViv (index)));
996	PUSHs (sv_2mortal (newSViv (h)));	1227	PUSHs (sv_2mortal (newSViv (trailing)));
997	PUSHs (sv_2mortal (retval));
998	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
999	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1000	}	1228	}
1001	}	1229	}
1002		1230
		1231	void
		1232	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1233	PPCODE:
		1234	pango_opengl_render_layout_subpixel (
		1235	self->pl,
		1236	x * PANGO_SCALE, y * PANGO_SCALE,
		1237	self->r, self->g, self->b, self->a,
		1238	flags
		1239	);
		1240
1003	MODULE = CFClient PACKAGE = CFClient::Texture	1241	MODULE = CFPlus PACKAGE = CFPlus::Texture
1004		1242
1005	void	1243	void
1006	pad2pot (SV *data_, SV *w_, SV *h_)	1244	pad2pot (SV *data_, SV *w_, SV *h_)
1007	CODE:	1245	CODE:
1008	{	1246	{
…		…
1086	glDisable (GL_ALPHA_TEST);	1324	glDisable (GL_ALPHA_TEST);
1087	glDisable (GL_BLEND);	1325	glDisable (GL_BLEND);
1088	}	1326	}
1089	}	1327	}
1090		1328
1091	MODULE = CFClient PACKAGE = CFClient::Map	1329	MODULE = CFPlus PACKAGE = CFPlus::Map
1092		1330
1093	CFClient::Map	1331	CFPlus::Map
1094	new (SV *class, int map_width, int map_height)	1332	new (SV *class)
1095	CODE:	1333	CODE:
1096	New (0, RETVAL, 1, struct map);	1334	New (0, RETVAL, 1, struct map);
1097	RETVAL->x = 0;	1335	RETVAL->x = 0;
1098	RETVAL->y = 0;	1336	RETVAL->y = 0;
1099	RETVAL->w = map_width;	1337	RETVAL->w = 0;
1100	RETVAL->h = map_height;	1338	RETVAL->h = 0;
1101	RETVAL->ox = 0;	1339	RETVAL->ox = 0;
1102	RETVAL->oy = 0;	1340	RETVAL->oy = 0;
1103	RETVAL->faces = 8192;	1341	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1104	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1342	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1105	RETVAL->texs = 8192;
1106	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1107	RETVAL->rows = 0;	1343	RETVAL->rows = 0;
1108	RETVAL->row = 0;	1344	RETVAL->row = 0;
1109	OUTPUT:	1345	OUTPUT:
1110	RETVAL	1346	RETVAL
1111		1347
1112	void	1348	void
1113	DESTROY (CFClient::Map self)	1349	DESTROY (CFPlus::Map self)
1114	CODE:	1350	CODE:
1115	{	1351	{
1116	map_clear (self);	1352	map_clear (self);
1117	Safefree (self->face);	1353	Safefree (self->face2tile);
1118	Safefree (self->tex);	1354	Safefree (self->tex);
1119	Safefree (self);	1355	Safefree (self);
1120	}	1356	}
1121		1357
1122	void	1358	void
		1359	resize (CFPlus::Map self, int map_width, int map_height)
		1360	CODE:
		1361	self->w = map_width;
		1362	self->h = map_height;
		1363
		1364	void
1123	clear (CFClient::Map self)	1365	clear (CFPlus::Map self)
1124	CODE:	1366	CODE:
1125	map_clear (self);	1367	map_clear (self);
1126		1368
1127	void	1369	void
1128	set_face (CFClient::Map self, int face, int texid)	1370	set_tileid (CFPlus::Map self, int face, int tile)
1129	CODE:	1371	CODE:
1130	{	1372	{
1131	while (self->faces <= face)	1373	need_facenum (self, face); self->face2tile [face] = tile;
1132	{	1374	need_texid (self, tile);
1133	Append (mapface, self->face, self->faces, self->faces);
1134	self->faces *= 2;
1135	}
1136
1137	self->face [face] = texid;
1138	}	1375	}
1139		1376
1140	void	1377	void
		1378	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1379	CODE:
		1380	{
		1381	tileid texid;
		1382	maptex *tex;
		1383
		1384	if (face < 0 || face >= self->faces)
		1385	return;
		1386
		1387	if (smooth < 0 || smooth >= self->faces)
		1388	return;
		1389
		1390	texid = self->face2tile [face];
		1391
		1392	if (!texid)
		1393	return;
		1394
		1395	tex = self->tex + texid;
		1396	tex->smoothtile = self->face2tile [smooth];
		1397	tex->smoothlevel = level;
		1398	}
		1399
		1400	void
1141	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)	1401	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)
1142	CODE:	1402	CODE:
1143	{	1403	{
1144	while (self->texs <= texid)	1404	need_texid (self, texid);
1145	{
1146	Append (maptex, self->tex, self->texs, self->texs);
1147	self->texs *= 2;
1148	}
1149		1405
1150	{	1406	{
1151	maptex *tex = self->tex + texid;	1407	maptex *tex = self->tex + texid;
1152		1408
1153	tex->name = name;	1409	tex->name = name;
…		…
1170	// from transparent color bleeding and ugly wrapping effects.	1426	// from transparent color bleeding and ugly wrapping effects.
1171	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1427	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1172	}	1428	}
1173		1429
1174	int	1430	int
1175	ox (CFClient::Map self)	1431	ox (CFPlus::Map self)
1176	ALIAS:	1432	ALIAS:
1177	oy = 1	1433	oy = 1
1178	x = 2	1434	x = 2
1179	y = 3	1435	y = 3
1180	w = 4	1436	w = 4
…		…
1191	}	1447	}
1192	OUTPUT:	1448	OUTPUT:
1193	RETVAL	1449	RETVAL
1194		1450
1195	void	1451	void
1196	scroll (CFClient::Map self, int dx, int dy)	1452	scroll (CFPlus::Map self, int dx, int dy)
1197	CODE:	1453	CODE:
1198	{	1454	{
1199	if (dx > 0)	1455	if (dx > 0)
1200	map_blank (self, self->x, self->y, dx - 1, self->h);	1456	map_blank (self, self->x, self->y, dx, self->h);
1201	else if (dx < 0)	1457	else if (dx < 0)
1202	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1458	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1203		1459
1204	if (dy > 0)	1460	if (dy > 0)
1205	map_blank (self, self->x, self->y, self->w, dy - 1);	1461	map_blank (self, self->x, self->y, self->w, dy);
1206	else if (dy < 0)	1462	else if (dy < 0)
1207	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1463	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1208		1464
1209	self->ox += dx; self->x += dx;	1465	self->ox += dx; self->x += dx;
1210	self->oy += dy; self->y += dy;	1466	self->oy += dy; self->y += dy;
1211		1467
1212	while (self->y < 0)	1468	while (self->y < 0)
…		…
1217	self->y += MAP_EXTEND_Y;	1473	self->y += MAP_EXTEND_Y;
1218	}	1474	}
1219	}	1475	}
1220		1476
1221	void	1477	void
1222	map1a_update (CFClient::Map self, SV *data_)	1478	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1223	CODE:	1479	CODE:
1224	{	1480	{
1225	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1481	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1226	uint8_t *data_end = (uint8_t *)SvEND (data_);	1482	uint8_t *data_end = (uint8_t *)SvEND (data_);
1227	mapcell *cell;	1483	mapcell *cell;
1228	int x, y, flags;	1484	int x, y, flags;
1229		1485
1230	while (data < data_end)	1486	while (data < data_end - 1)
1231	{	1487	{
1232	flags = (data [0] << 8) + data [1]; data += 2;	1488	flags = (data [0] << 8) + data [1]; data += 2;
1233		1489
1234	x = ((flags >> 10) & 63) + self->x;	1490	x = self->x + ((flags >> 10) & 63);
1235	y = ((flags >> 4) & 63) + self->y;	1491	y = self->y + ((flags >> 4) & 63);
1236		1492
1237	cell = map_get_cell (self, x, y);	1493	cell = map_get_cell (self, x, y);
1238		1494
1239	if (flags & 15)	1495	if (flags & 15)
1240	{	1496	{
1241	if (cell->darkness < 0)	1497	if (!cell->darkness)
1242	{	1498	{
		1499	memset (cell, 0, sizeof (*cell));
1243	cell->darkness = 0;	1500	cell->darkness = 256;
1244	cell->face [0] = 0;
1245	cell->face [1] = 0;
1246	cell->face [2] = 0;
1247	}	1501	}
1248		1502
1249	cell->darkness = flags & 8 ? *data++ : 255;
1250
1251	//TODO: don't trust server data to be in-range(!)	1503	//TODO: don't trust server data to be in-range(!)
		1504
		1505	if (flags & 8)
		1506	{
		1507	if (extmap)
		1508	{
		1509	uint8_t ext, cmd;
		1510
		1511	do
		1512	{
		1513	ext = *data++;
		1514	cmd = ext & 0x3f;
		1515
		1516	if (cmd < 4)
		1517	cell->darkness = 255 - ext * 64 + 1;
		1518	else if (cmd == 5) // health
		1519	{
		1520	cell->stat_width = 1;
		1521	cell->stat_hp = *data++;
		1522	}
		1523	else if (cmd == 6) // monster width
		1524	cell->stat_width = *data++ + 1;
		1525	else if (cmd == 0x47)
		1526	{
		1527	if (*data == 4)
		1528	; // decode player count
		1529
		1530	data += *data + 1;
		1531	}
		1532	else if (cmd == 8) // cell flags
		1533	cell->flags = *data++;
		1534	else if (ext & 0x40) // unknown, multibyte => skip
		1535	data += *data + 1;
		1536	else
		1537	data++;
		1538	}
		1539	while (ext & 0x80);
		1540	}
		1541	else
		1542	cell->darkness = *data++ + 1;
		1543	}
1252		1544
1253	if (flags & 4)	1545	if (flags & 4)
1254	{	1546	{
1255	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1547	faceid face = (data [0] << 8) + data [1]; data += 2;
		1548	need_facenum (self, face);
		1549	cell->tile [0] = self->face2tile [face];
1256	}	1550	}
1257		1551
1258	if (flags & 2)	1552	if (flags & 2)
1259	{	1553	{
1260	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1554	faceid face = (data [0] << 8) + data [1]; data += 2;
		1555	need_facenum (self, face);
		1556	cell->tile [1] = self->face2tile [face];
1261	}	1557	}
1262		1558
1263	if (flags & 1)	1559	if (flags & 1)
1264	{	1560	{
1265	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1561	faceid face = (data [0] << 8) + data [1]; data += 2;
		1562	need_facenum (self, face);
		1563	cell->tile [2] = self->face2tile [face];
1266	}	1564	}
1267	}	1565	}
1268	else	1566	else
1269	cell->darkness = -1;	1567	cell->darkness = 0;
1270	}	1568	}
1271	}	1569	}
1272		1570
1273	SV *	1571	SV *
1274	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1572	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1275	CODE:	1573	CODE:
1276	{	1574	{
1277	int x1, x;	1575	int x1, x;
1278	int y1, y;	1576	int y1, y;
1279	int z;	1577	int z;
…		…
1300	{	1598	{
1301	mapcell *cell = row->col + (x - row->c0);	1599	mapcell *cell = row->col + (x - row->c0);
1302		1600
1303	for (z = 0; z <= 0; z++)	1601	for (z = 0; z <= 0; z++)
1304	{	1602	{
1305	mapface face = cell->face [z];
1306
1307	if (face)
1308	{
1309	maptex tex = self->tex [face];	1603	maptex tex = self->tex [cell->tile [z]];
1310	int a0 = 255 - tex.a;	1604	int a0 = 255 - tex.a;
1311	int a1 = tex.a;	1605	int a1 = tex.a;
1312		1606
1313	r = (r * a0 + tex.r * a1) / 255;	1607	r = (r * a0 + tex.r * a1) / 255;
1314	g = (g * a0 + tex.g * a1) / 255;	1608	g = (g * a0 + tex.g * a1) / 255;
1315	b = (b * a0 + tex.b * a1) / 255;	1609	b = (b * a0 + tex.b * a1) / 255;
1316	a = (a * a0 + tex.a * a1) / 255;	1610	a = (a * a0 + tex.a * a1) / 255;
1317	}
1318	}	1611	}
1319	}	1612	}
1320		1613
1321	*map++ = (r )	1614	*map++ = (r )
1322	| (g << 8)	1615	| (g << 8)
…		…
1329	}	1622	}
1330	OUTPUT:	1623	OUTPUT:
1331	RETVAL	1624	RETVAL
1332		1625
1333	void	1626	void
1334	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1627	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1335	PPCODE:	1628	CODE:
1336	{	1629	{
1337	int vx, vy;	1630	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1631	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1632	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1633	smooth_key skey;
1338	int x, y, z;	1634	int x, y, z;
1339	int last_name;	1635	int last_name;
1340	mapface face;	1636
		1637	// thats current max. sorry.
		1638	if (sw > 255) sw = 255;
		1639	if (sh > 255) sh = 255;
		1640
		1641	// clear key, in case of extra padding
		1642	memset (&skey, 0, sizeof (skey));
		1643
		1644	glColor4ub (255, 255, 255, 255);
		1645
		1646	glEnable (GL_BLEND);
		1647	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1648	glEnable (GL_TEXTURE_2D);
		1649	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1650
		1651	glBegin (GL_QUADS);
		1652
		1653	last_name = 0;
		1654
		1655	mx += self->x;
		1656	my += self->y;
		1657
		1658	// first pass: determine smooth_max
		1659	// rather ugly, if you ask me
		1660	// could also be stored inside mapcell and updated on change
		1661	memset (smooth_max, 0, sizeof (smooth_max));
		1662
		1663	for (y = 0; y < sh; y++)
		1664	if (0 <= y + my && y + my < self->rows)
		1665	{
		1666	maprow *row = self->row + (y + my);
		1667
		1668	for (x = 0; x < sw; x++)
		1669	if (row->c0 <= x + mx && x + mx < row->c1)
		1670	{
		1671	mapcell *cell = row->col + (x + mx - row->c0);
		1672
		1673	smooth_max[x + 1][y + 1] =
		1674	MAX (self->tex [cell->tile [0]].smoothlevel,
		1675	MAX (self->tex [cell->tile [1]].smoothlevel,
		1676	self->tex [cell->tile [2]].smoothlevel));
		1677	}
		1678	}
		1679
		1680	for (z = 0; z <= 2; z++)
		1681	{
		1682	memset (smooth_level, 0, sizeof (smooth_level));
		1683
		1684	for (y = 0; y < sh; y++)
		1685	if (0 <= y + my && y + my < self->rows)
		1686	{
		1687	maprow *row = self->row + (y + my);
		1688
		1689	for (x = 0; x < sw; x++)
		1690	if (row->c0 <= x + mx && x + mx < row->c1)
		1691	{
		1692	mapcell *cell = row->col + (x + mx - row->c0);
		1693	tileid tile = cell->tile [z];
		1694
		1695	if (tile)
		1696	{
		1697	maptex tex = self->tex [tile];
		1698	int px = (x + 1) * T - tex.w;
		1699	int py = (y + 1) * T - tex.h;
		1700
		1701	// suppressing texture state switches here
		1702	// is only moderately effective, but worth the extra effort
		1703	if (last_name != tex.name)
		1704	{
		1705	if (!tex.name)
		1706	tex = self->tex [2]; /* missing, replace by noface */
		1707
		1708	glEnd ();
		1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1710	glBegin (GL_QUADS);
		1711	}
		1712
		1713	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1714	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1715	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1716	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1717
		1718	if (cell->flags && z == 2)
		1719	{
		1720	if (cell->flags & 1)
		1721	{
		1722	maptex tex = self->tex [1];
		1723	int px = x * T + T * 2 / 32;
		1724	int py = y * T - T * 6 / 32;
		1725
		1726	glEnd ();
		1727	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1728	glBegin (GL_QUADS);
		1729
		1730	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1731	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1732	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1733	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1734	}
		1735	}
		1736
		1737	// update smooth hash
		1738	if (tex.smoothtile)
		1739	{
		1740	skey.tile = tex.smoothtile;
		1741	skey.level = tex.smoothlevel;
		1742
		1743	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1744
		1745	// add bits to current tile and all neighbours. skey.x|y is
		1746	// shifted +1|+1 so we always stay positive.
		1747
		1748	// bits is ___n cccc CCCC bbbb
		1749	// n do not draw borders&corners
		1750	// c draw these corners, but...
		1751	// C ... not these
		1752	// b draw these borders
		1753
		1754	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1755	// ┃· ·· ·┃ ━━
		1756
		1757	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1758	// ·· ·· ·┏ ┓·
		1759
		1760	// full tile
		1761	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1762
		1763	// borders
		1764	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1765	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1766	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1767	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1768
		1769	// corners
		1770	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1771	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1772	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1773	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1774	}
		1775	}
		1776	}
		1777	}
		1778
		1779	// go through all smoothlevels, lowest to highest, then draw.
		1780	// this is basically counting sort
		1781	{
		1782	int w, b;
		1783
		1784	for (w = 0; w < 256 / 32; ++w)
		1785	{
		1786	uint32_t smask = smooth_level [w];
		1787	if (smask)
		1788	for (b = 0; b < 32; ++b)
		1789	if (smask & (((uint32_t)1) << b))
		1790	{
		1791	int level = (w << 5) | b;
		1792	HE *he;
		1793
		1794	hv_iterinit (smooth);
		1795	while ((he = hv_iternext (smooth)))
		1796	{
		1797	smooth_key *skey = (smooth_key *)HeKEY (he);
		1798	IV bits = SvIVX (HeVAL (he));
		1799
		1800	if (!(bits & 0x1000)
		1801	&& skey->level == level
		1802	&& level > smooth_max [skey->x][skey->y])
		1803	{
		1804	maptex tex = self->tex [skey->tile];
		1805	int px = (((int)skey->x) - 1) * T;
		1806	int py = (((int)skey->y) - 1) * T;
		1807	int border = bits & 15;
		1808	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1809	float dx = tex.s * .0625f; // 16 images/row
		1810	float dy = tex.t * .5f ; // 2 images/column
		1811
		1812	// this time naively avoiding texture state changes
		1813	// save gobs of state changes.
		1814	if (last_name != tex.name)
		1815	{
		1816	if (!tex.name)
		1817	continue; // smoothing not yet available
		1818
		1819	glEnd ();
		1820	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1821	glBegin (GL_QUADS);
		1822	}
		1823
		1824	if (border)
		1825	{
		1826	float ox = border * dx;
		1827
		1828	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1829	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1830	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1831	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1832	}
		1833
		1834	if (corner)
		1835	{
		1836	float ox = corner * dx;
		1837
		1838	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1839	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1840	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1841	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1842	}
		1843	}
		1844	}
		1845	}
		1846	}
		1847	}
		1848
		1849	hv_clear (smooth);
		1850	}
		1851
		1852	glEnd ();
		1853
		1854	glDisable (GL_TEXTURE_2D);
		1855	glDisable (GL_BLEND);
		1856
		1857	// top layer: overlays such as the health bar
		1858	for (y = 0; y < sh; y++)
		1859	if (0 <= y + my && y + my < self->rows)
		1860	{
		1861	maprow *row = self->row + (y + my);
		1862
		1863	for (x = 0; x < sw; x++)
		1864	if (row->c0 <= x + mx && x + mx < row->c1)
		1865	{
		1866	mapcell *cell = row->col + (x + mx - row->c0);
		1867
		1868	int px = x * T;
		1869	int py = y * T;
		1870
		1871	if (cell->stat_hp)
		1872	{
		1873	int width = cell->stat_width * T;
		1874	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1875
		1876	glColor3ub (0, 0, 0);
		1877	glRectf (px + 1, py - thick - 2,
		1878	px + width - 1, py);
		1879
		1880	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1881	glRectf (px + 2,
		1882	py - thick - 1,
		1883	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1884	}
		1885	}
		1886	}
		1887	}
		1888
		1889	void
		1890	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1891	CODE:
		1892	{
		1893	static float color[16][3] = {
		1894	{ 0.00F, 0.00F, 0.00F },
		1895	{ 1.00F, 1.00F, 1.00F },
		1896	{ 0.00F, 0.00F, 0.55F },
		1897	{ 1.00F, 0.00F, 0.00F },
		1898
		1899	{ 1.00F, 0.54F, 0.00F },
		1900	{ 0.11F, 0.56F, 1.00F },
		1901	{ 0.93F, 0.46F, 0.00F },
		1902	{ 0.18F, 0.54F, 0.34F },
		1903
		1904	{ 0.56F, 0.73F, 0.56F },
		1905	{ 0.80F, 0.80F, 0.80F },
		1906	{ 0.55F, 0.41F, 0.13F },
		1907	{ 0.99F, 0.77F, 0.26F },
		1908
		1909	{ 0.74F, 0.65F, 0.41F },
		1910
		1911	{ 0.00F, 1.00F, 1.00F },
		1912	{ 1.00F, 0.00F, 1.00F },
		1913	{ 1.00F, 1.00F, 0.00F },
		1914	};
		1915
		1916	int x, y;
		1917
		1918	glEnable (GL_TEXTURE_2D);
		1919	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1920	glEnable (GL_BLEND);
		1921	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1922	glBegin (GL_QUADS);
		1923
		1924	for (y = 0; y < h; y++)
		1925	for (x = 0; x < w; x++)
		1926	{
		1927	unsigned char m = data [x + y * w];
		1928
		1929	if (m)
		1930	{
		1931	float *c = color [m & 15];
		1932
		1933	float tx1 = m & 0x40 ? 0.5 : 0.;
		1934	float tx2 = tx1 + 0.5;
		1935
		1936	glColor4f (c[0], c[1], c[2], 0.75);
		1937	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1938	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1939	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1940	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1941	}
		1942	}
		1943
		1944	glEnd ();
		1945	glDisable (GL_BLEND);
		1946	glDisable (GL_TEXTURE_2D);
		1947	}
		1948
		1949	void
		1950	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1951	PPCODE:
		1952	{
		1953	int x, y;
1341	int sw4 = (sw + 3) & ~3;	1954	int sw4 = (sw + 3) & ~3;
1342	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1955	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1343	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1956	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1344		1957
1345	memset (darkness, 255, sw4 * sh);	1958	memset (darkness, 255, sw4 * sh);
1346	SvPOK_only (darkness_sv);	1959	SvPOK_only (darkness_sv);
1347	SvCUR_set (darkness_sv, sw4 * sh);	1960	SvCUR_set (darkness_sv, sw4 * sh);
1348		1961
1349	vx = self->x + (self->w - sw) / 2 - shift_x;	1962	mx += self->x;
1350	vy = self->y + (self->h - sh) / 2 - shift_y;	1963	my += self->y;
1351		1964
1352	/*
1353	int vx = self->vx = self->w >= sw
1354	? self->x + (self->w - sw) / 2
1355	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1356
1357	int vy = self->vy = self->h >= sh
1358	? self->y + (self->h - sh) / 2
1359	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1360	*/
1361
1362	glColor4ub (255, 255, 255, 255);
1363
1364	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1365	glEnable (GL_BLEND);
1366	glEnable (GL_TEXTURE_2D);
1367	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1368
1369	glBegin (GL_QUADS);
1370
1371	last_name = 0;
1372
1373	for (z = 0; z < 3; z++)
1374	for (y = 0; y < sh; y++)	1965	for (y = 0; y < sh; y++)
1375	if (0 <= y + vy && y + vy < self->rows)	1966	if (0 <= y + my && y + my < self->rows)
1376	{	1967	{
1377	maprow *row = self->row + (y + vy);	1968	maprow *row = self->row + (y + my);
1378		1969
1379	for (x = 0; x < sw; x++)	1970	for (x = 0; x < sw; x++)
1380	if (row->c0 <= x + vx && x + vx < row->c1)	1971	if (row->c0 <= x + mx && x + mx < row->c1)
1381	{	1972	{
1382	mapcell *cell = row->col + (x + vx - row->c0);	1973	mapcell *cell = row->col + (x + mx - row->c0);
1383		1974
1384	darkness[y * sw4 + x] = cell->darkness < 0	1975	darkness[y * sw4 + x] = cell->darkness
		1976	? 255 - (cell->darkness - 1)
1385	? 255 - FOW_DARKNESS	1977	: 255 - FOW_DARKNESS;
1386	: 255 - cell->darkness;
1387
1388	face = cell->face [z];
1389
1390	if (face)
1391	{
1392	maptex tex = self->tex [face];
1393
1394	int px = (x + 1) * 32 - tex.w;
1395	int py = (y + 1) * 32 - tex.h;
1396
1397	if (last_name != tex.name)
1398	{
1399	glEnd ();
1400	last_name = tex.name;
1401	glBindTexture (GL_TEXTURE_2D, last_name);
1402	glBegin (GL_QUADS);
1403	}
1404
1405	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1406	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1407	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1408	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1409	}
1410	}	1978	}
1411	}	1979	}
1412
1413	glEnd ();
1414
1415	glDisable (GL_TEXTURE_2D);
1416	glDisable (GL_BLEND);
1417		1980
1418	EXTEND (SP, 3);	1981	EXTEND (SP, 3);
1419	PUSHs (sv_2mortal (newSViv (sw4)));	1982	PUSHs (sv_2mortal (newSViv (sw4)));
1420	PUSHs (sv_2mortal (newSViv (sh)));	1983	PUSHs (sv_2mortal (newSViv (sh)));
1421	PUSHs (darkness_sv);	1984	PUSHs (darkness_sv);
1422	}	1985	}
1423		1986
1424	SV *	1987	SV *
1425	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1988	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1426	CODE:	1989	CODE:
1427	{	1990	{
1428	int x, y, x1, y1;	1991	int x, y, x1, y1;
1429	SV *data_sv = newSV (w * h * 7 + 5);	1992	SV *data_sv = newSV (w * h * 7 + 5);
1430	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1993	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1455	if (row && row->c0 <= x && x < row->c1)	2018	if (row && row->c0 <= x && x < row->c1)
1456	{	2019	{
1457	mapcell *cell = row->col + (x - row->c0);	2020	mapcell *cell = row->col + (x - row->c0);
1458	uint8_t flags = 0;	2021	uint8_t flags = 0;
1459		2022
1460	if (cell->face [0]) flags |= 1;	2023	if (cell->tile [0]) flags |= 1;
1461	if (cell->face [1]) flags |= 2;	2024	if (cell->tile [1]) flags |= 2;
1462	if (cell->face [2]) flags |= 4;	2025	if (cell->tile [2]) flags |= 4;
1463		2026
1464	*data++ = flags;	2027	*data++ = flags;
1465		2028
1466	if (flags & 1)	2029	if (flags & 1)
1467	{	2030	{
		2031	tileid tile = cell->tile [0];
1468	*data++ = cell->face [0] >> 8;	2032	*data++ = tile >> 8;
1469	*data++ = cell->face [0];	2033	*data++ = tile;
1470	}	2034	}
1471		2035
1472	if (flags & 2)	2036	if (flags & 2)
1473	{	2037	{
		2038	tileid tile = cell->tile [1];
1474	*data++ = cell->face [1] >> 8;	2039	*data++ = tile >> 8;
1475	*data++ = cell->face [1];	2040	*data++ = tile;
1476	}	2041	}
1477		2042
1478	if (flags & 4)	2043	if (flags & 4)
1479	{	2044	{
		2045	tileid tile = cell->tile [2];
1480	*data++ = cell->face [2] >> 8;	2046	*data++ = tile >> 8;
1481	*data++ = cell->face [2];	2047	*data++ = tile;
1482	}	2048	}
1483	}	2049	}
1484	else	2050	else
1485	*data++ = 0;	2051	*data++ = 0;
1486	}	2052	}
…		…
1492	}	2058	}
1493	OUTPUT:	2059	OUTPUT:
1494	RETVAL	2060	RETVAL
1495		2061
1496	void	2062	void
1497	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2063	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1498	PPCODE:	2064	PPCODE:
1499	{	2065	{
1500	int x, y, z;	2066	int x, y, z;
1501	int w, h;	2067	int w, h;
1502	int x1, y1;	2068	int x1, y1;
…		…
1526	{	2092	{
1527	uint8_t flags = *data++;	2093	uint8_t flags = *data++;
1528		2094
1529	if (flags)	2095	if (flags)
1530	{	2096	{
1531	mapface face[3] = { 0, 0, 0 };
1532
1533	mapcell *cell = row_get_cell (row, x);	2097	mapcell *cell = row_get_cell (row, x);
		2098	tileid tile[3] = { 0, 0, 0 };
1534		2099
1535	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2100	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1536	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2101	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1537	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2102	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1538		2103
1539	if (cell->darkness <= 0)	2104	if (cell->darkness == 0)
1540	{	2105	{
1541	cell->darkness = -1;	2106	cell->darkness = 0;
1542		2107
1543	for (z = 0; z <= 2; z++)	2108	for (z = 0; z <= 2; z++)
1544	{	2109	{
1545	cell->face[z] = face[z];	2110	tileid t = tile [z];
1546		2111
1547	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2112	if (t >= self->texs || (t && !self->tex [t].name))
		2113	{
1548	XPUSHs (sv_2mortal (newSViv (face[z])));	2114	XPUSHs (sv_2mortal (newSViv (t)));
		2115	need_texid (self, t);
		2116	}
		2117
		2118	cell->tile [z] = t;
1549	}	2119	}
1550	}	2120	}
1551	}	2121	}
1552	}	2122	}
1553	}	2123	}
1554	}	2124	}
1555		2125
1556	MODULE = CFClient PACKAGE = CFClient::MixChunk	2126	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1557		2127
1558	CFClient::MixChunk	2128	CFPlus::MixChunk
1559	new_from_file (SV *class, char *path)	2129	new_from_file (SV *class, char *path)
1560	CODE:	2130	CODE:
1561	RETVAL = Mix_LoadWAV (path);	2131	RETVAL = Mix_LoadWAV (path);
1562	OUTPUT:	2132	OUTPUT:
1563	RETVAL	2133	RETVAL
1564		2134
1565	void	2135	void
1566	DESTROY (CFClient::MixChunk self)	2136	DESTROY (CFPlus::MixChunk self)
1567	CODE:	2137	CODE:
1568	Mix_FreeChunk (self);	2138	Mix_FreeChunk (self);
1569		2139
1570	int	2140	int
1571	volume (CFClient::MixChunk self, int volume = -1)	2141	volume (CFPlus::MixChunk self, int volume = -1)
1572	CODE:	2142	CODE:
1573	RETVAL = Mix_VolumeChunk (self, volume);	2143	RETVAL = Mix_VolumeChunk (self, volume);
1574	OUTPUT:	2144	OUTPUT:
1575	RETVAL	2145	RETVAL
1576		2146
1577	int	2147	int
1578	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2148	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1579	CODE:	2149	CODE:
1580	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2150	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1581	OUTPUT:	2151	OUTPUT:
1582	RETVAL	2152	RETVAL
1583		2153
1584	MODULE = CFClient PACKAGE = CFClient::MixMusic	2154	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1585		2155
1586	int	2156	int
1587	volume (int volume = -1)	2157	volume (int volume = -1)
1588	CODE:	2158	CODE:
1589	RETVAL = Mix_VolumeMusic (volume);	2159	RETVAL = Mix_VolumeMusic (volume);
1590	OUTPUT:	2160	OUTPUT:
1591	RETVAL	2161	RETVAL
1592		2162
		2163	int
		2164	fade_out (int ms)
		2165	CODE:
		2166	RETVAL = Mix_FadeOutMusic (ms);
		2167	OUTPUT:
		2168	RETVAL
		2169
1593	CFClient::MixMusic	2170	CFPlus::MixMusic
1594	new_from_file (SV *class, char *path)	2171	new_from_file (SV *class, char *path)
1595	CODE:	2172	CODE:
1596	RETVAL = Mix_LoadMUS (path);	2173	RETVAL = Mix_LoadMUS (path);
1597	OUTPUT:	2174	OUTPUT:
1598	RETVAL	2175	RETVAL
1599		2176
1600	void	2177	void
1601	DESTROY (CFClient::MixMusic self)	2178	DESTROY (CFPlus::MixMusic self)
1602	CODE:	2179	CODE:
1603	Mix_FreeMusic (self);	2180	Mix_FreeMusic (self);
1604		2181
1605	int	2182	int
1606	play (CFClient::MixMusic self, int loops = -1)	2183	play (CFPlus::MixMusic self, int loops = -1)
1607	CODE:	2184	CODE:
1608	RETVAL = Mix_PlayMusic (self, loops);	2185	RETVAL = Mix_PlayMusic (self, loops);
1609	OUTPUT:	2186	OUTPUT:
1610	RETVAL	2187	RETVAL
1611		2188
		2189	int
		2190	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2191	CODE:
		2192	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2193	OUTPUT:
		2194	RETVAL
		2195
1612	MODULE = CFClient PACKAGE = CFClient::OpenGL	2196	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1613		2197
1614	BOOT:	2198	BOOT:
1615	{	2199	{
1616	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2200	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1617	static const struct {	2201	static const struct {
1618	const char *name;	2202	const char *name;
1619	IV iv;	2203	IV iv;
1620	} *civ, const_iv[] = {	2204	} *civ, const_iv[] = {
1621	# define const_iv(name) { # name, (IV)name }	2205	# define const_iv(name) { # name, (IV)name }
…		…
1628	const_iv (GL_SCISSOR_TEST),	2212	const_iv (GL_SCISSOR_TEST),
1629	const_iv (GL_DEPTH_TEST),	2213	const_iv (GL_DEPTH_TEST),
1630	const_iv (GL_ALPHA_TEST),	2214	const_iv (GL_ALPHA_TEST),
1631	const_iv (GL_NORMALIZE),	2215	const_iv (GL_NORMALIZE),
1632	const_iv (GL_RESCALE_NORMAL),	2216	const_iv (GL_RESCALE_NORMAL),
		2217	const_iv (GL_FRONT),
		2218	const_iv (GL_BACK),
1633	const_iv (GL_AND),	2219	const_iv (GL_AND),
1634	const_iv (GL_ONE),	2220	const_iv (GL_ONE),
1635	const_iv (GL_ZERO),	2221	const_iv (GL_ZERO),
1636	const_iv (GL_SRC_ALPHA),	2222	const_iv (GL_SRC_ALPHA),
1637	const_iv (GL_DST_ALPHA),	2223	const_iv (GL_DST_ALPHA),
1638	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2224	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1639	const_iv (GL_ONE_MINUS_DST_ALPHA),	2225	const_iv (GL_ONE_MINUS_DST_ALPHA),
1640	const_iv (GL_SRC_ALPHA_SATURATE),	2226	const_iv (GL_SRC_ALPHA_SATURATE),
1641	const_iv (GL_RGB),	2227	const_iv (GL_RGB),
1642	const_iv (GL_RGBA),	2228	const_iv (GL_RGBA),
		2229	const_iv (GL_RGBA4),
		2230	const_iv (GL_RGBA8),
		2231	const_iv (GL_RGB5_A1),
1643	const_iv (GL_UNSIGNED_BYTE),	2232	const_iv (GL_UNSIGNED_BYTE),
1644	const_iv (GL_UNSIGNED_SHORT),	2233	const_iv (GL_UNSIGNED_SHORT),
1645	const_iv (GL_UNSIGNED_INT),	2234	const_iv (GL_UNSIGNED_INT),
1646	const_iv (GL_ALPHA),	2235	const_iv (GL_ALPHA),
1647	const_iv (GL_INTENSITY),	2236	const_iv (GL_INTENSITY),
…		…
1679	const_iv (GL_SEPARABLE_2D),	2268	const_iv (GL_SEPARABLE_2D),
1680	const_iv (GL_CONVOLUTION_2D),	2269	const_iv (GL_CONVOLUTION_2D),
1681	const_iv (GL_CONVOLUTION_BORDER_MODE),	2270	const_iv (GL_CONVOLUTION_BORDER_MODE),
1682	const_iv (GL_CONSTANT_BORDER),	2271	const_iv (GL_CONSTANT_BORDER),
1683	const_iv (GL_LINES),	2272	const_iv (GL_LINES),
		2273	const_iv (GL_LINE_STRIP),
1684	const_iv (GL_LINE_LOOP),	2274	const_iv (GL_LINE_LOOP),
1685	const_iv (GL_QUADS),	2275	const_iv (GL_QUADS),
1686	const_iv (GL_QUAD_STRIP),	2276	const_iv (GL_QUAD_STRIP),
1687	const_iv (GL_TRIANGLES),	2277	const_iv (GL_TRIANGLES),
1688	const_iv (GL_TRIANGLE_STRIP),	2278	const_iv (GL_TRIANGLE_STRIP),
…		…
1696	# undef const_iv	2286	# undef const_iv
1697	};	2287	};
1698		2288
1699	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2289	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1700	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2290	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2291
		2292	texture_av = newAV ();
		2293	AvREAL_off (texture_av);
1701	}	2294	}
1702		2295
1703	char *	2296	char *
1704	gl_vendor ()	2297	gl_vendor ()
1705	CODE:	2298	CODE:
…		…
1755	void glPushMatrix ()	2348	void glPushMatrix ()
1756		2349
1757	void glPopMatrix ()	2350	void glPopMatrix ()
1758		2351
1759	void glLoadIdentity ()	2352	void glLoadIdentity ()
		2353
		2354	void glDrawBuffer (int buffer)
		2355
		2356	void glReadBuffer (int buffer)
1760		2357
1761	# near_ and far_ are due to microsofts buggy "c" compiler	2358	# near_ and far_ are due to microsofts buggy "c" compiler
1762	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2359	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1763		2360
1764	# near_ and far_ are due to microsofts buggy "c" compiler	2361	# near_ and far_ are due to microsofts buggy "c" compiler
…		…
1794	r *= a;	2391	r *= a;
1795	g *= a;	2392	g *= a;
1796	b *= a;	2393	b *= a;
1797	}	2394	}
1798	// microsoft visual "c" rounds instead of truncating...	2395	// microsoft visual "c" rounds instead of truncating...
1799	glColor4ub (MIN ((int)(r * 256.f), 255),	2396	glColor4f (r, g, b, a);
1800	MIN ((int)(g * 256.f), 255),
1801	MIN ((int)(b * 256.f), 255),
1802	MIN ((int)(a * 256.f), 255));
1803		2397
1804	void glInterleavedArrays (int format, int stride, char *data)	2398	void glInterleavedArrays (int format, int stride, char *data)
1805		2399
1806	void glDrawElements (int mode, int count, int type, char *indices)	2400	void glDrawElements (int mode, int count, int type, char *indices)
1807		2401
…		…
1853		2447
1854	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2448	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1855		2449
1856	int glGenTexture ()	2450	int glGenTexture ()
1857	CODE:	2451	CODE:
1858	{	2452	RETVAL = gen_texture ();
1859	GLuint name;
1860	glGenTextures (1, &name);
1861	RETVAL = name;
1862	}
1863	OUTPUT:	2453	OUTPUT:
1864	RETVAL	2454	RETVAL
1865		2455
1866	void glDeleteTexture (int name)	2456	void glDeleteTexture (int name)
1867	CODE:	2457	CODE:
1868	{
1869	GLuint name_ = name;
1870	glDeleteTextures (1, &name_);	2458	del_texture (name);
1871	}	2459
1872
1873	int glGenList ()	2460	int glGenList ()
1874	CODE:	2461	CODE:
1875	RETVAL = glGenLists (1);	2462	RETVAL = glGenLists (1);
1876	OUTPUT:	2463	OUTPUT:
1877	RETVAL	2464	RETVAL
…		…
1884		2471
1885	void glEndList ()	2472	void glEndList ()
1886		2473
1887	void glCallList (int list)	2474	void glCallList (int list)
1888		2475
1889

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