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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.115 by root, Wed Jun 14 18:59:30 2006 UTC vs.
Revision 1.198 by root, Sun Jul 15 21:42:02 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
…		…
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
532	SDL_GL_SwapBuffers ()	663	SDL_GL_SwapBuffers ()
533		664
534	char *	665	char *
535	SDL_GetKeyName (int sym)	666	SDL_GetKeyName (int sym)
536		667
		668	int
		669	SDL_GetAppState ()
		670
537	void	671	void
538	SDL_PollEvent ()	672	poll_events ()
539	PPCODE:	673	PPCODE:
540	{	674	{
541	SDL_Event ev;	675	SDL_Event ev;
542		676
543	while (SDL_PollEvent (&ev))	677	SDL_PumpEvents ();
		678	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
544	{	679	{
545	HV *hv = newHV ();	680	HV *hv = newHV ();
546	hv_store (hv, "type", 4, newSViv (ev.type), 0);	681	hv_store (hv, "type", 4, newSViv (ev.type), 0);
547		682
548	switch (ev.type)	683	switch (ev.type)
…		…
550	case SDL_KEYDOWN:	685	case SDL_KEYDOWN:
551	case SDL_KEYUP:	686	case SDL_KEYUP:
552	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	687	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
553	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	688	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
554	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	689	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		690	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
555	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	691	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
556	break;	692	break;
557		693
558	case SDL_ACTIVEEVENT:	694	case SDL_ACTIVEEVENT:
559	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	695	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
560	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	696	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
561	break;	697	break;
562		698
563	case SDL_MOUSEMOTION:	699	case SDL_MOUSEMOTION:
		700	{
		701	int state = ev.motion.state;
		702	int x = ev.motion.x;
		703	int y = ev.motion.y;
		704	int xrel = ev.motion.xrel;
		705	int yrel = ev.motion.yrel;
		706
		707	/* do simplistic event compression */
		708	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		709	&& state == ev.motion.state)
		710	{
		711	xrel += ev.motion.xrel;
		712	yrel += ev.motion.yrel;
		713	x = ev.motion.x;
		714	y = ev.motion.y;
		715	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		716	}
		717
564	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	718	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
565
566	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	719	hv_store (hv, "state", 5, newSViv (state), 0);
567	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	720	hv_store (hv, "x", 1, newSViv (x), 0);
568	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	721	hv_store (hv, "y", 1, newSViv (y), 0);
569	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	722	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
570	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	723	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		724	}
571	break;	725	break;
572		726
573	case SDL_MOUSEBUTTONDOWN:	727	case SDL_MOUSEBUTTONDOWN:
574	case SDL_MOUSEBUTTONUP:	728	case SDL_MOUSEBUTTONUP:
575	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	729	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
585	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	739	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
586	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	740	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
587	break;	741	break;
588	}	742	}
589		743
590	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	744	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
591	}	745	}
592	}	746	}
593		747
594	int	748	int
595	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	749	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
604	Mix_AllocateChannels (int numchans = -1)	758	Mix_AllocateChannels (int numchans = -1)
605		759
606	void	760	void
607	lowdelay (int fd, int val = 1)	761	lowdelay (int fd, int val = 1)
608	CODE:	762	CODE:
		763	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		764
		765	void
		766	win32_proxy_info ()
		767	PPCODE:
		768	{
609	#ifndef _WIN32	769	#ifdef _WIN32
610	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	770	char buffer[2048];
		771	DWORD buflen;
		772
		773	EXTEND (SP, 3);
		774
		775	buflen = sizeof (buffer);
		776	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		777	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		778	{
		779	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		780
		781	buflen = sizeof (buffer);
		782	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		783	{
		784	PUSHs (newSVpv (buffer, 0));
		785
		786	buflen = sizeof (buffer);
		787	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		788	PUSHs (newSVpv (buffer, 0));
		789	}
		790	}
611	#endif	791	#endif
		792	}
612		793
613	void	794	void
614	add_font (char *file)	795	add_font (char *file)
615	CODE:	796	CODE:
616	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	797	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
617	#ifdef _WIN32
618	// cairo... sigh... requires win2000
619	AddFontResourceEx (file, FR_PRIVATE, 0);
620	#endif
621		798
622	void	799	void
623	load_image_inline (SV *image_)	800	load_image_inline (SV *image_)
624	ALIAS:	801	ALIAS:
625	load_image_file = 1	802	load_image_file = 1
…		…
667		844
668	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	845	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
669		846
670	assert (surface2->pitch == surface2->w * 4);	847	assert (surface2->pitch == surface2->w * 4);
671		848
		849	SDL_LockSurface (surface2);
672	EXTEND (SP, 5);	850	EXTEND (SP, 6);
673	PUSHs (sv_2mortal (newSViv (surface2->w)));	851	PUSHs (sv_2mortal (newSViv (surface2->w)));
674	PUSHs (sv_2mortal (newSViv (surface2->h)));	852	PUSHs (sv_2mortal (newSViv (surface2->h)));
675	SDL_LockSurface (surface2);
676	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	853	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_RGBA8 : GL_RGB8)));	854	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
679	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	855	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
680	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	856	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		857	SDL_UnlockSurface (surface2);
681		858
682	SDL_FreeSurface (surface);	859	SDL_FreeSurface (surface);
683	SDL_FreeSurface (surface2);	860	SDL_FreeSurface (surface2);
684	}	861	}
685		862
…		…
724	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	901	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
725	#endif	902	#endif
726	_exit (1);	903	_exit (1);
727		904
728	void	905	void
729	_exit (int retval)	906	_exit (int retval = 0)
730	CODE:	907	CODE:
		908	#ifdef WIN32
		909	ExitThread (retval); // unclean, please beam me up
		910	#else
731	_exit (retval);	911	_exit (retval);
		912	#endif
732		913
		914	void
		915	debug ()
		916	CODE:
		917	{
		918	#if DEBUG
		919	VALGRIND_DO_LEAK_CHECK;
		920	#endif
		921	}
		922
733	MODULE = CFClient PACKAGE = CFClient::Font	923	MODULE = CFPlus PACKAGE = CFPlus::Font
734		924
735	CFClient::Font	925	CFPlus::Font
736	new_from_file (SV *class, char *path, int id = 0)	926	new_from_file (SV *class, char *path, int id = 0)
737	CODE:	927	CODE:
738	{	928	{
739	int count;	929	int count;
740	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	930	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
743	}	933	}
744	OUTPUT:	934	OUTPUT:
745	RETVAL	935	RETVAL
746		936
747	void	937	void
748	DESTROY (CFClient::Font self)	938	DESTROY (CFPlus::Font self)
749	CODE:	939	CODE:
750	pango_font_description_free (self);	940	pango_font_description_free (self);
751		941
752	void	942	void
753	make_default (CFClient::Font self)	943	make_default (CFPlus::Font self)
754	CODE:	944	CODE:
755	default_font = self;	945	default_font = self;
756		946
757	MODULE = CFClient PACKAGE = CFClient::Layout	947	MODULE = CFPlus PACKAGE = CFPlus::Layout
758		948
759	CFClient::Layout	949	void
760	new (SV *class, int rgba = 0)	950	reset_glyph_cache ()
		951	CODE:
		952	tc_clear ();
		953
		954	CFPlus::Layout
		955	new (SV *class)
761	CODE:	956	CODE:
762	New (0, RETVAL, 1, struct cf_layout);	957	New (0, RETVAL, 1, struct cf_layout);
763		958
764	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	959	RETVAL->pl = pango_layout_new (opengl_context);
765	RETVAL->rgba = rgba;
766	RETVAL->r = 1.;	960	RETVAL->r = 1.;
767	RETVAL->g = 1.;	961	RETVAL->g = 1.;
768	RETVAL->b = 1.;	962	RETVAL->b = 1.;
769	RETVAL->a = 1.;	963	RETVAL->a = 1.;
770	RETVAL->base_height = MIN_FONT_HEIGHT;	964	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
774	layout_update_font (RETVAL);	968	layout_update_font (RETVAL);
775	OUTPUT:	969	OUTPUT:
776	RETVAL	970	RETVAL
777		971
778	void	972	void
779	DESTROY (CFClient::Layout self)	973	DESTROY (CFPlus::Layout self)
780	CODE:	974	CODE:
781	g_object_unref (self->pl);	975	g_object_unref (self->pl);
782	Safefree (self);	976	Safefree (self);
783		977
		978	void
		979	set_text (CFPlus::Layout self, SV *text_)
		980	CODE:
		981	{
		982	STRLEN textlen;
		983	char *text = SvPVutf8 (text_, textlen);
		984
		985	pango_layout_set_text (self->pl, text, textlen);
		986	}
		987
		988	void
		989	set_markup (CFPlus::Layout self, SV *text_)
		990	CODE:
		991	{
		992	STRLEN textlen;
		993	char *text = SvPVutf8 (text_, textlen);
		994
		995	pango_layout_set_markup (self->pl, text, textlen);
		996	}
		997
		998	void
		999	set_shapes (CFPlus::Layout self, ...)
		1000	CODE:
		1001	{
		1002	PangoAttrList *attrs = 0;
		1003	const char *text = pango_layout_get_text (self->pl);
		1004	const char *pos = text;
		1005	int arg = 4;
		1006
		1007	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1008	{
		1009	PangoRectangle inkrect, rect;
		1010	PangoAttribute *attr;
		1011
		1012	int x = SvIV (ST (arg - 3));
		1013	int y = SvIV (ST (arg - 2));
		1014	int w = SvIV (ST (arg - 1));
		1015	int h = SvIV (ST (arg ));
		1016
		1017	inkrect.x = 0;
		1018	inkrect.y = 0;
		1019	inkrect.width = 0;
		1020	inkrect.height = 0;
		1021
		1022	rect.x = x * PANGO_SCALE;
		1023	rect.y = y * PANGO_SCALE;
		1024	rect.width = w * PANGO_SCALE;
		1025	rect.height = h * PANGO_SCALE;
		1026
		1027	if (!attrs)
		1028	attrs = pango_layout_get_attributes (self->pl);
		1029
		1030	attr = pango_attr_shape_new (&inkrect, &rect);
		1031	attr->start_index = pos - text;
		1032	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1033	pango_attr_list_insert (attrs, attr);
		1034
		1035	arg += 4;
		1036	pos += sizeof (OBJ_STR) - 1;
		1037	}
		1038
		1039	if (attrs)
		1040	pango_layout_set_attributes (self->pl, attrs);
		1041	}
		1042
		1043	void
		1044	get_shapes (CFPlus::Layout self)
		1045	PPCODE:
		1046	{
		1047	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1048
		1049	do
		1050	{
		1051	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1052
		1053	if (run && shape_attr_p (run))
		1054	{
		1055	PangoRectangle extents;
		1056	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1057
		1058	EXTEND (SP, 2);
		1059	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1060	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1061	}
		1062	}
		1063	while (pango_layout_iter_next_run (iter));
		1064
		1065	pango_layout_iter_free (iter);
		1066	}
		1067
784	int	1068	int
785	is_rgba (CFClient::Layout self)	1069	has_wrapped (CFPlus::Layout self)
786	CODE:	1070	CODE:
787	RETVAL = self->rgba;	1071	{
		1072	int lines = 1;
		1073	const char *text = pango_layout_get_text (self->pl);
		1074
		1075	while (*text)
		1076	lines += *text++ == '\n';
		1077
		1078	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1079	}
788	OUTPUT:	1080	OUTPUT:
789	RETVAL	1081	RETVAL
790		1082
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 *	1083	SV *
812	get_text (CFClient::Layout self)	1084	get_text (CFPlus::Layout self)
813	CODE:	1085	CODE:
814	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1086	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
815	sv_utf8_decode (RETVAL);	1087	sv_utf8_decode (RETVAL);
816	OUTPUT:	1088	OUTPUT:
817	RETVAL	1089	RETVAL
818		1090
819	void	1091	void
820	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1092	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
821	CODE:	1093	CODE:
822	self->r = r;	1094	self->r = r;
823	self->g = g;	1095	self->g = g;
824	self->b = b;	1096	self->b = b;
825	self->a = a;	1097	self->a = a;
826		1098
827	void	1099	void
828	set_font (CFClient::Layout self, CFClient::Font font = 0)	1100	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
829	CODE:	1101	CODE:
830	if (self->font != font)	1102	if (self->font != font)
831	{	1103	{
832	self->font = font;	1104	self->font = font;
833	layout_update_font (self);	1105	layout_update_font (self);
834	}	1106	}
835		1107
836	void	1108	void
837	set_height (CFClient::Layout self, int base_height)	1109	set_height (CFPlus::Layout self, int base_height)
838	CODE:	1110	CODE:
839	if (self->base_height != base_height)	1111	if (self->base_height != base_height)
840	{	1112	{
841	self->base_height = base_height;	1113	self->base_height = base_height;
842	layout_update_font (self);	1114	layout_update_font (self);
843	}	1115	}
844		1116
845	void	1117	void
846	set_width (CFClient::Layout self, int max_width = -1)	1118	set_width (CFPlus::Layout self, int max_width = -1)
847	CODE:	1119	CODE:
848	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1120	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
849		1121
850	void	1122	void
851	set_indent (CFClient::Layout self, int indent)	1123	set_indent (CFPlus::Layout self, int indent)
852	CODE:	1124	CODE:
853	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1125	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
854		1126
855	void	1127	void
856	set_spacing (CFClient::Layout self, int spacing)	1128	set_spacing (CFPlus::Layout self, int spacing)
857	CODE:	1129	CODE:
858	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1130	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
859		1131
860	void	1132	void
861	set_ellipsise (CFClient::Layout self, int ellipsise)	1133	set_ellipsise (CFPlus::Layout self, int ellipsise)
862	CODE:	1134	CODE:
863	pango_layout_set_ellipsize (self->pl,	1135	pango_layout_set_ellipsize (self->pl,
864	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1136	ellipsise == 1 ? PANGO_ELLIPSIZE_START
865	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1137	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
866	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1138	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
867	: PANGO_ELLIPSIZE_NONE	1139	: PANGO_ELLIPSIZE_NONE
868	);	1140	);
869		1141
870	void	1142	void
871	set_single_paragraph_mode (CFClient::Layout self, int spm)	1143	set_single_paragraph_mode (CFPlus::Layout self, int spm)
872	CODE:	1144	CODE:
873	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1145	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
874		1146
875	void	1147	void
876	size (CFClient::Layout self)	1148	size (CFPlus::Layout self)
877	PPCODE:	1149	PPCODE:
878	{	1150	{
879	int w, h;	1151	int w, h;
880		1152
881	layout_get_pixel_size (self, &w, &h);	1153	layout_get_pixel_size (self, &w, &h);
…		…
884	PUSHs (sv_2mortal (newSViv (w)));	1156	PUSHs (sv_2mortal (newSViv (w)));
885	PUSHs (sv_2mortal (newSViv (h)));	1157	PUSHs (sv_2mortal (newSViv (h)));
886	}	1158	}
887		1159
888	int	1160	int
		1161	descent (CFPlus::Layout self)
		1162	CODE:
		1163	{
		1164	PangoRectangle rect;
		1165	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1166	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1167	RETVAL = PANGO_DESCENT (rect);
		1168	}
		1169	OUTPUT:
		1170	RETVAL
		1171
		1172	int
889	xy_to_index (CFClient::Layout self, int x, int y)	1173	xy_to_index (CFPlus::Layout self, int x, int y)
890	CODE:	1174	CODE:
891	{	1175	{
892	int index, trailing;	1176	int index, trailing;
893	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1177	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
894	RETVAL = index;	1178	RETVAL = index + trailing;
895	}	1179	}
896	OUTPUT:	1180	OUTPUT:
897	RETVAL	1181	RETVAL
898		1182
899	void	1183	void
900	cursor_pos (CFClient::Layout self, int index)	1184	cursor_pos (CFPlus::Layout self, int index)
901	PPCODE:	1185	PPCODE:
902	{	1186	{
903	PangoRectangle strong_pos;	1187	PangoRectangle strong_pos;
904	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1188	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
905		1189
…		…
908	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1192	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
909	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1193	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
910	}	1194	}
911		1195
912	void	1196	void
913	render (CFClient::Layout self)	1197	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
914	PPCODE:	1198	PPCODE:
915	{	1199	{
916	SV *retval;	1200	int line, x;
917	int w, h;
918		1201
919	layout_get_pixel_size (self, &w, &h);	1202	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1203	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
920		1204
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);	1205	EXTEND (SP, 2);
969	PUSHs (sv_2mortal (newSViv (w)));	1206	PUSHs (sv_2mortal (newSViv (line - 1)));
		1207	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1208	}
		1209
		1210	void
		1211	line_x_to_index (CFPlus::Layout self, int line, int x)
		1212	PPCODE:
		1213	{
		1214	PangoLayoutLine *lp;
		1215	int index, trailing;
		1216
		1217	if (line < 0)
		1218	XSRETURN_EMPTY;
		1219
		1220	if (!(lp = pango_layout_get_line (self->pl, line)))
		1221	XSRETURN_EMPTY; /* do better */
		1222
		1223	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1224
		1225	EXTEND (SP, 2);
		1226	if (GIMME_V == G_SCALAR)
970	PUSHs (sv_2mortal (newSViv (h)));	1227	PUSHs (sv_2mortal (newSViv (index + trailing)));
971	PUSHs (sv_2mortal (retval));
972	PUSHs (sv_2mortal (newSViv (GL_RGBA8)));
973	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
974	}
975	else	1228	else
976	{	1229	{
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)));	1230	PUSHs (sv_2mortal (newSViv (index)));
996	PUSHs (sv_2mortal (newSViv (h)));	1231	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	}	1232	}
1001	}	1233	}
1002		1234
		1235	void
		1236	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1237	PPCODE:
		1238	pango_opengl_render_layout_subpixel (
		1239	self->pl,
		1240	x * PANGO_SCALE, y * PANGO_SCALE,
		1241	self->r, self->g, self->b, self->a,
		1242	flags
		1243	);
		1244
1003	MODULE = CFClient PACKAGE = CFClient::Texture	1245	MODULE = CFPlus PACKAGE = CFPlus::Texture
1004		1246
1005	void	1247	void
1006	pad2pot (SV *data_, SV *w_, SV *h_)	1248	pad2pot (SV *data_, SV *w_, SV *h_)
1007	CODE:	1249	CODE:
1008	{	1250	{
…		…
1086	glDisable (GL_ALPHA_TEST);	1328	glDisable (GL_ALPHA_TEST);
1087	glDisable (GL_BLEND);	1329	glDisable (GL_BLEND);
1088	}	1330	}
1089	}	1331	}
1090		1332
1091	MODULE = CFClient PACKAGE = CFClient::Map	1333	MODULE = CFPlus PACKAGE = CFPlus::Map
1092		1334
1093	CFClient::Map	1335	CFPlus::Map
1094	new (SV *class, int map_width, int map_height)	1336	new (SV *class)
1095	CODE:	1337	CODE:
1096	New (0, RETVAL, 1, struct map);	1338	New (0, RETVAL, 1, struct map);
1097	RETVAL->x = 0;	1339	RETVAL->x = 0;
1098	RETVAL->y = 0;	1340	RETVAL->y = 0;
1099	RETVAL->w = map_width;	1341	RETVAL->w = 0;
1100	RETVAL->h = map_height;	1342	RETVAL->h = 0;
1101	RETVAL->ox = 0;	1343	RETVAL->ox = 0;
1102	RETVAL->oy = 0;	1344	RETVAL->oy = 0;
1103	RETVAL->faces = 8192;	1345	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1104	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1346	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;	1347	RETVAL->rows = 0;
1108	RETVAL->row = 0;	1348	RETVAL->row = 0;
1109	OUTPUT:	1349	OUTPUT:
1110	RETVAL	1350	RETVAL
1111		1351
1112	void	1352	void
1113	DESTROY (CFClient::Map self)	1353	DESTROY (CFPlus::Map self)
1114	CODE:	1354	CODE:
1115	{	1355	{
1116	map_clear (self);	1356	map_clear (self);
1117	Safefree (self->face);	1357	Safefree (self->face2tile);
1118	Safefree (self->tex);	1358	Safefree (self->tex);
1119	Safefree (self);	1359	Safefree (self);
1120	}	1360	}
1121		1361
1122	void	1362	void
		1363	resize (CFPlus::Map self, int map_width, int map_height)
		1364	CODE:
		1365	self->w = map_width;
		1366	self->h = map_height;
		1367
		1368	void
1123	clear (CFClient::Map self)	1369	clear (CFPlus::Map self)
1124	CODE:	1370	CODE:
1125	map_clear (self);	1371	map_clear (self);
1126		1372
1127	void	1373	void
1128	set_face (CFClient::Map self, int face, int texid)	1374	set_tileid (CFPlus::Map self, int face, int tile)
1129	CODE:	1375	CODE:
1130	{	1376	{
1131	while (self->faces <= face)	1377	need_facenum (self, face); self->face2tile [face] = tile;
1132	{	1378	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	}	1379	}
1139		1380
1140	void	1381	void
		1382	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1383	CODE:
		1384	{
		1385	tileid texid;
		1386	maptex *tex;
		1387
		1388	if (face < 0 || face >= self->faces)
		1389	return;
		1390
		1391	if (smooth < 0 || smooth >= self->faces)
		1392	return;
		1393
		1394	texid = self->face2tile [face];
		1395
		1396	if (!texid)
		1397	return;
		1398
		1399	tex = self->tex + texid;
		1400	tex->smoothtile = self->face2tile [smooth];
		1401	tex->smoothlevel = level;
		1402	}
		1403
		1404	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)	1405	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:	1406	CODE:
1143	{	1407	{
1144	while (self->texs <= texid)	1408	need_texid (self, texid);
1145	{
1146	Append (maptex, self->tex, self->texs, self->texs);
1147	self->texs *= 2;
1148	}
1149		1409
1150	{	1410	{
1151	maptex *tex = self->tex + texid;	1411	maptex *tex = self->tex + texid;
1152		1412
1153	tex->name = name;	1413	tex->name = name;
…		…
1170	// from transparent color bleeding and ugly wrapping effects.	1430	// from transparent color bleeding and ugly wrapping effects.
1171	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1431	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1172	}	1432	}
1173		1433
1174	int	1434	int
1175	ox (CFClient::Map self)	1435	ox (CFPlus::Map self)
1176	ALIAS:	1436	ALIAS:
1177	oy = 1	1437	oy = 1
1178	x = 2	1438	x = 2
1179	y = 3	1439	y = 3
1180	w = 4	1440	w = 4
…		…
1191	}	1451	}
1192	OUTPUT:	1452	OUTPUT:
1193	RETVAL	1453	RETVAL
1194		1454
1195	void	1455	void
1196	scroll (CFClient::Map self, int dx, int dy)	1456	scroll (CFPlus::Map self, int dx, int dy)
1197	CODE:	1457	CODE:
1198	{	1458	{
1199	if (dx > 0)	1459	if (dx > 0)
1200	map_blank (self, self->x, self->y, dx - 1, self->h);	1460	map_blank (self, self->x, self->y, dx, self->h);
1201	else if (dx < 0)	1461	else if (dx < 0)
1202	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1462	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1203		1463
1204	if (dy > 0)	1464	if (dy > 0)
1205	map_blank (self, self->x, self->y, self->w, dy - 1);	1465	map_blank (self, self->x, self->y, self->w, dy);
1206	else if (dy < 0)	1466	else if (dy < 0)
1207	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1467	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1208		1468
1209	self->ox += dx; self->x += dx;	1469	self->ox += dx; self->x += dx;
1210	self->oy += dy; self->y += dy;	1470	self->oy += dy; self->y += dy;
1211		1471
1212	while (self->y < 0)	1472	while (self->y < 0)
…		…
1217	self->y += MAP_EXTEND_Y;	1477	self->y += MAP_EXTEND_Y;
1218	}	1478	}
1219	}	1479	}
1220		1480
1221	void	1481	void
1222	map1a_update (CFClient::Map self, SV *data_)	1482	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1223	CODE:	1483	CODE:
1224	{	1484	{
1225	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1485	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1226	uint8_t *data_end = (uint8_t *)SvEND (data_);	1486	uint8_t *data_end = (uint8_t *)SvEND (data_);
1227	mapcell *cell;	1487	mapcell *cell;
1228	int x, y, flags;	1488	int x, y, flags;
1229		1489
1230	while (data < data_end)	1490	while (data < data_end - 1)
1231	{	1491	{
1232	flags = (data [0] << 8) + data [1]; data += 2;	1492	flags = (data [0] << 8) + data [1]; data += 2;
1233		1493
1234	x = ((flags >> 10) & 63) + self->x;	1494	x = self->x + ((flags >> 10) & 63);
1235	y = ((flags >> 4) & 63) + self->y;	1495	y = self->y + ((flags >> 4) & 63);
1236		1496
1237	cell = map_get_cell (self, x, y);	1497	cell = map_get_cell (self, x, y);
1238		1498
1239	if (flags & 15)	1499	if (flags & 15)
1240	{	1500	{
1241	if (cell->darkness < 0)	1501	if (!cell->darkness)
1242	{	1502	{
		1503	memset (cell, 0, sizeof (*cell));
1243	cell->darkness = 0;	1504	cell->darkness = 256;
1244	cell->face [0] = 0;
1245	cell->face [1] = 0;
1246	cell->face [2] = 0;
1247	}	1505	}
1248		1506
1249	cell->darkness = flags & 8 ? *data++ : 255;
1250
1251	//TODO: don't trust server data to be in-range(!)	1507	//TODO: don't trust server data to be in-range(!)
		1508
		1509	if (flags & 8)
		1510	{
		1511	if (extmap)
		1512	{
		1513	uint8_t ext, cmd;
		1514
		1515	do
		1516	{
		1517	ext = *data++;
		1518	cmd = ext & 0x3f;
		1519
		1520	if (cmd < 4)
		1521	cell->darkness = 255 - ext * 64 + 1;
		1522	else if (cmd == 5) // health
		1523	{
		1524	cell->stat_width = 1;
		1525	cell->stat_hp = *data++;
		1526	}
		1527	else if (cmd == 6) // monster width
		1528	cell->stat_width = *data++ + 1;
		1529	else if (cmd == 0x47)
		1530	{
		1531	if (*data == 4)
		1532	; // decode player count
		1533
		1534	data += *data + 1;
		1535	}
		1536	else if (cmd == 8) // cell flags
		1537	cell->flags = *data++;
		1538	else if (ext & 0x40) // unknown, multibyte => skip
		1539	data += *data + 1;
		1540	else
		1541	data++;
		1542	}
		1543	while (ext & 0x80);
		1544	}
		1545	else
		1546	cell->darkness = *data++ + 1;
		1547	}
1252		1548
1253	if (flags & 4)	1549	if (flags & 4)
1254	{	1550	{
1255	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1551	faceid face = (data [0] << 8) + data [1]; data += 2;
		1552	need_facenum (self, face);
		1553	cell->tile [0] = self->face2tile [face];
1256	}	1554	}
1257		1555
1258	if (flags & 2)	1556	if (flags & 2)
1259	{	1557	{
1260	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1558	faceid face = (data [0] << 8) + data [1]; data += 2;
		1559	need_facenum (self, face);
		1560	cell->tile [1] = self->face2tile [face];
1261	}	1561	}
1262		1562
1263	if (flags & 1)	1563	if (flags & 1)
1264	{	1564	{
1265	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1565	faceid face = (data [0] << 8) + data [1]; data += 2;
		1566	need_facenum (self, face);
		1567	cell->tile [2] = self->face2tile [face];
1266	}	1568	}
1267	}	1569	}
1268	else	1570	else
1269	cell->darkness = -1;	1571	cell->darkness = 0;
1270	}	1572	}
1271	}	1573	}
1272		1574
1273	SV *	1575	SV *
1274	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1576	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1275	CODE:	1577	CODE:
1276	{	1578	{
1277	int x1, x;	1579	int x1, x;
1278	int y1, y;	1580	int y1, y;
1279	int z;	1581	int z;
…		…
1300	{	1602	{
1301	mapcell *cell = row->col + (x - row->c0);	1603	mapcell *cell = row->col + (x - row->c0);
1302		1604
1303	for (z = 0; z <= 0; z++)	1605	for (z = 0; z <= 0; z++)
1304	{	1606	{
1305	mapface face = cell->face [z];
1306
1307	if (face)
1308	{
1309	maptex tex = self->tex [face];	1607	maptex tex = self->tex [cell->tile [z]];
1310	int a0 = 255 - tex.a;	1608	int a0 = 255 - tex.a;
1311	int a1 = tex.a;	1609	int a1 = tex.a;
1312		1610
1313	r = (r * a0 + tex.r * a1) / 255;	1611	r = (r * a0 + tex.r * a1) / 255;
1314	g = (g * a0 + tex.g * a1) / 255;	1612	g = (g * a0 + tex.g * a1) / 255;
1315	b = (b * a0 + tex.b * a1) / 255;	1613	b = (b * a0 + tex.b * a1) / 255;
1316	a = (a * a0 + tex.a * a1) / 255;	1614	a = (a * a0 + tex.a * a1) / 255;
1317	}
1318	}	1615	}
1319	}	1616	}
1320		1617
1321	*map++ = (r )	1618	*map++ = (r )
1322	| (g << 8)	1619	| (g << 8)
…		…
1329	}	1626	}
1330	OUTPUT:	1627	OUTPUT:
1331	RETVAL	1628	RETVAL
1332		1629
1333	void	1630	void
1334	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1631	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1335	PPCODE:	1632	CODE:
1336	{	1633	{
1337	int vx, vy;	1634	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1635	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1636	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1637	smooth_key skey;
1338	int x, y, z;	1638	int x, y, z;
1339	int last_name;	1639	int last_name;
1340	mapface face;	1640
		1641	// thats current max. sorry.
		1642	if (sw > 255) sw = 255;
		1643	if (sh > 255) sh = 255;
		1644
		1645	// clear key, in case of extra padding
		1646	memset (&skey, 0, sizeof (skey));
		1647
		1648	glColor4ub (255, 255, 255, 255);
		1649
		1650	glEnable (GL_BLEND);
		1651	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1652	glEnable (GL_TEXTURE_2D);
		1653	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1654
		1655	glBegin (GL_QUADS);
		1656
		1657	last_name = 0;
		1658
		1659	mx += self->x;
		1660	my += self->y;
		1661
		1662	// first pass: determine smooth_max
		1663	// rather ugly, if you ask me
		1664	// could also be stored inside mapcell and updated on change
		1665	memset (smooth_max, 0, sizeof (smooth_max));
		1666
		1667	for (y = 0; y < sh; y++)
		1668	if (0 <= y + my && y + my < self->rows)
		1669	{
		1670	maprow *row = self->row + (y + my);
		1671
		1672	for (x = 0; x < sw; x++)
		1673	if (row->c0 <= x + mx && x + mx < row->c1)
		1674	{
		1675	mapcell *cell = row->col + (x + mx - row->c0);
		1676
		1677	smooth_max[x + 1][y + 1] =
		1678	MAX (self->tex [cell->tile [0]].smoothlevel,
		1679	MAX (self->tex [cell->tile [1]].smoothlevel,
		1680	self->tex [cell->tile [2]].smoothlevel));
		1681	}
		1682	}
		1683
		1684	for (z = 0; z <= 2; z++)
		1685	{
		1686	memset (smooth_level, 0, sizeof (smooth_level));
		1687
		1688	for (y = 0; y < sh; y++)
		1689	if (0 <= y + my && y + my < self->rows)
		1690	{
		1691	maprow *row = self->row + (y + my);
		1692
		1693	for (x = 0; x < sw; x++)
		1694	if (row->c0 <= x + mx && x + mx < row->c1)
		1695	{
		1696	mapcell *cell = row->col + (x + mx - row->c0);
		1697	tileid tile = cell->tile [z];
		1698
		1699	if (tile)
		1700	{
		1701	maptex tex = self->tex [tile];
		1702	int px = (x + 1) * T - tex.w;
		1703	int py = (y + 1) * T - tex.h;
		1704
		1705	// suppressing texture state switches here
		1706	// is only moderately effective, but worth the extra effort
		1707	if (last_name != tex.name)
		1708	{
		1709	if (!tex.name)
		1710	tex = self->tex [2]; /* missing, replace by noface */
		1711
		1712	glEnd ();
		1713	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1714	glBegin (GL_QUADS);
		1715	}
		1716
		1717	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1718	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1719	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1720	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1721
		1722	if (cell->flags && z == 2)
		1723	{
		1724	if (cell->flags & 1)
		1725	{
		1726	maptex tex = self->tex [1];
		1727	int px = x * T + T * 2 / 32;
		1728	int py = y * T - T * 6 / 32;
		1729
		1730	glEnd ();
		1731	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1732	glBegin (GL_QUADS);
		1733
		1734	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1735	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1736	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1737	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1738	}
		1739	}
		1740
		1741	// update smooth hash
		1742	if (tex.smoothtile)
		1743	{
		1744	skey.tile = tex.smoothtile;
		1745	skey.level = tex.smoothlevel;
		1746
		1747	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1748
		1749	// add bits to current tile and all neighbours. skey.x|y is
		1750	// shifted +1|+1 so we always stay positive.
		1751
		1752	// bits is ___n cccc CCCC bbbb
		1753	// n do not draw borders&corners
		1754	// c draw these corners, but...
		1755	// C ... not these
		1756	// b draw these borders
		1757
		1758	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1759	// ┃· ·· ·┃ ━━
		1760
		1761	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1762	// ·· ·· ·┏ ┓·
		1763
		1764	// full tile
		1765	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1766
		1767	// borders
		1768	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1769	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1770	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1771	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1772
		1773	// corners
		1774	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1775	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1776	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1777	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1778	}
		1779	}
		1780	}
		1781	}
		1782
		1783	// go through all smoothlevels, lowest to highest, then draw.
		1784	// this is basically counting sort
		1785	{
		1786	int w, b;
		1787
		1788	for (w = 0; w < 256 / 32; ++w)
		1789	{
		1790	uint32_t smask = smooth_level [w];
		1791	if (smask)
		1792	for (b = 0; b < 32; ++b)
		1793	if (smask & (((uint32_t)1) << b))
		1794	{
		1795	int level = (w << 5) | b;
		1796	HE *he;
		1797
		1798	hv_iterinit (smooth);
		1799	while ((he = hv_iternext (smooth)))
		1800	{
		1801	smooth_key *skey = (smooth_key *)HeKEY (he);
		1802	IV bits = SvIVX (HeVAL (he));
		1803
		1804	if (!(bits & 0x1000)
		1805	&& skey->level == level
		1806	&& level > smooth_max [skey->x][skey->y])
		1807	{
		1808	maptex tex = self->tex [skey->tile];
		1809	int px = (((int)skey->x) - 1) * T;
		1810	int py = (((int)skey->y) - 1) * T;
		1811	int border = bits & 15;
		1812	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1813	float dx = tex.s * .0625f; // 16 images/row
		1814	float dy = tex.t * .5f ; // 2 images/column
		1815
		1816	// this time naively avoiding texture state changes
		1817	// save gobs of state changes.
		1818	if (last_name != tex.name)
		1819	{
		1820	if (!tex.name)
		1821	continue; // smoothing not yet available
		1822
		1823	glEnd ();
		1824	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1825	glBegin (GL_QUADS);
		1826	}
		1827
		1828	if (border)
		1829	{
		1830	float ox = border * dx;
		1831
		1832	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1833	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1834	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1835	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1836	}
		1837
		1838	if (corner)
		1839	{
		1840	float ox = corner * dx;
		1841
		1842	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1843	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1844	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1845	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1846	}
		1847	}
		1848	}
		1849	}
		1850	}
		1851	}
		1852
		1853	hv_clear (smooth);
		1854	}
		1855
		1856	glEnd ();
		1857
		1858	glDisable (GL_TEXTURE_2D);
		1859	glDisable (GL_BLEND);
		1860
		1861	// top layer: overlays such as the health bar
		1862	for (y = 0; y < sh; y++)
		1863	if (0 <= y + my && y + my < self->rows)
		1864	{
		1865	maprow *row = self->row + (y + my);
		1866
		1867	for (x = 0; x < sw; x++)
		1868	if (row->c0 <= x + mx && x + mx < row->c1)
		1869	{
		1870	mapcell *cell = row->col + (x + mx - row->c0);
		1871
		1872	int px = x * T;
		1873	int py = y * T;
		1874
		1875	if (cell->stat_hp)
		1876	{
		1877	int width = cell->stat_width * T;
		1878	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1879
		1880	glColor3ub (0, 0, 0);
		1881	glRectf (px + 1, py - thick - 2,
		1882	px + width - 1, py);
		1883
		1884	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1885	glRectf (px + 2,
		1886	py - thick - 1,
		1887	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1888	}
		1889	}
		1890	}
		1891	}
		1892
		1893	void
		1894	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1895	CODE:
		1896	{
		1897	static float color[16][3] = {
		1898	{ 0.00F, 0.00F, 0.00F },
		1899	{ 1.00F, 1.00F, 1.00F },
		1900	{ 0.00F, 0.00F, 0.55F },
		1901	{ 1.00F, 0.00F, 0.00F },
		1902
		1903	{ 1.00F, 0.54F, 0.00F },
		1904	{ 0.11F, 0.56F, 1.00F },
		1905	{ 0.93F, 0.46F, 0.00F },
		1906	{ 0.18F, 0.54F, 0.34F },
		1907
		1908	{ 0.56F, 0.73F, 0.56F },
		1909	{ 0.80F, 0.80F, 0.80F },
		1910	{ 0.55F, 0.41F, 0.13F },
		1911	{ 0.99F, 0.77F, 0.26F },
		1912
		1913	{ 0.74F, 0.65F, 0.41F },
		1914
		1915	{ 0.00F, 1.00F, 1.00F },
		1916	{ 1.00F, 0.00F, 1.00F },
		1917	{ 1.00F, 1.00F, 0.00F },
		1918	};
		1919
		1920	int x, y;
		1921
		1922	glEnable (GL_TEXTURE_2D);
		1923	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1924	glEnable (GL_BLEND);
		1925	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1926	glBegin (GL_QUADS);
		1927
		1928	for (y = 0; y < h; y++)
		1929	for (x = 0; x < w; x++)
		1930	{
		1931	unsigned char m = data [x + y * w];
		1932
		1933	if (m)
		1934	{
		1935	float *c = color [m & 15];
		1936
		1937	float tx1 = m & 0x40 ? 0.5 : 0.;
		1938	float tx2 = tx1 + 0.5;
		1939
		1940	glColor4f (c[0], c[1], c[2], 0.75);
		1941	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1942	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1943	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1944	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1945	}
		1946	}
		1947
		1948	glEnd ();
		1949	glDisable (GL_BLEND);
		1950	glDisable (GL_TEXTURE_2D);
		1951	}
		1952
		1953	void
		1954	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1955	PPCODE:
		1956	{
		1957	int x, y;
1341	int sw4 = (sw + 3) & ~3;	1958	int sw4 = (sw + 3) & ~3;
1342	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1959	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1343	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1960	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1344		1961
1345	memset (darkness, 255, sw4 * sh);	1962	memset (darkness, 255, sw4 * sh);
1346	SvPOK_only (darkness_sv);	1963	SvPOK_only (darkness_sv);
1347	SvCUR_set (darkness_sv, sw4 * sh);	1964	SvCUR_set (darkness_sv, sw4 * sh);
1348		1965
1349	vx = self->x + (self->w - sw) / 2 - shift_x;	1966	mx += self->x;
1350	vy = self->y + (self->h - sh) / 2 - shift_y;	1967	my += self->y;
1351		1968
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++)	1969	for (y = 0; y < sh; y++)
1375	if (0 <= y + vy && y + vy < self->rows)	1970	if (0 <= y + my && y + my < self->rows)
1376	{	1971	{
1377	maprow *row = self->row + (y + vy);	1972	maprow *row = self->row + (y + my);
1378		1973
1379	for (x = 0; x < sw; x++)	1974	for (x = 0; x < sw; x++)
1380	if (row->c0 <= x + vx && x + vx < row->c1)	1975	if (row->c0 <= x + mx && x + mx < row->c1)
1381	{	1976	{
1382	mapcell *cell = row->col + (x + vx - row->c0);	1977	mapcell *cell = row->col + (x + mx - row->c0);
1383		1978
1384	darkness[y * sw4 + x] = cell->darkness < 0	1979	darkness[y * sw4 + x] = cell->darkness
		1980	? 255 - (cell->darkness - 1)
1385	? 255 - FOW_DARKNESS	1981	: 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	}	1982	}
1411	}	1983	}
1412
1413	glEnd ();
1414
1415	glDisable (GL_TEXTURE_2D);
1416	glDisable (GL_BLEND);
1417		1984
1418	EXTEND (SP, 3);	1985	EXTEND (SP, 3);
1419	PUSHs (sv_2mortal (newSViv (sw4)));	1986	PUSHs (sv_2mortal (newSViv (sw4)));
1420	PUSHs (sv_2mortal (newSViv (sh)));	1987	PUSHs (sv_2mortal (newSViv (sh)));
1421	PUSHs (darkness_sv);	1988	PUSHs (darkness_sv);
1422	}	1989	}
1423		1990
1424	SV *	1991	SV *
1425	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1992	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1426	CODE:	1993	CODE:
1427	{	1994	{
1428	int x, y, x1, y1;	1995	int x, y, x1, y1;
1429	SV *data_sv = newSV (w * h * 7 + 5);	1996	SV *data_sv = newSV (w * h * 7 + 5);
1430	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1997	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1455	if (row && row->c0 <= x && x < row->c1)	2022	if (row && row->c0 <= x && x < row->c1)
1456	{	2023	{
1457	mapcell *cell = row->col + (x - row->c0);	2024	mapcell *cell = row->col + (x - row->c0);
1458	uint8_t flags = 0;	2025	uint8_t flags = 0;
1459		2026
1460	if (cell->face [0]) flags |= 1;	2027	if (cell->tile [0]) flags |= 1;
1461	if (cell->face [1]) flags |= 2;	2028	if (cell->tile [1]) flags |= 2;
1462	if (cell->face [2]) flags |= 4;	2029	if (cell->tile [2]) flags |= 4;
1463		2030
1464	*data++ = flags;	2031	*data++ = flags;
1465		2032
1466	if (flags & 1)	2033	if (flags & 1)
1467	{	2034	{
		2035	tileid tile = cell->tile [0];
1468	*data++ = cell->face [0] >> 8;	2036	*data++ = tile >> 8;
1469	*data++ = cell->face [0];	2037	*data++ = tile;
1470	}	2038	}
1471		2039
1472	if (flags & 2)	2040	if (flags & 2)
1473	{	2041	{
		2042	tileid tile = cell->tile [1];
1474	*data++ = cell->face [1] >> 8;	2043	*data++ = tile >> 8;
1475	*data++ = cell->face [1];	2044	*data++ = tile;
1476	}	2045	}
1477		2046
1478	if (flags & 4)	2047	if (flags & 4)
1479	{	2048	{
		2049	tileid tile = cell->tile [2];
1480	*data++ = cell->face [2] >> 8;	2050	*data++ = tile >> 8;
1481	*data++ = cell->face [2];	2051	*data++ = tile;
1482	}	2052	}
1483	}	2053	}
1484	else	2054	else
1485	*data++ = 0;	2055	*data++ = 0;
1486	}	2056	}
…		…
1492	}	2062	}
1493	OUTPUT:	2063	OUTPUT:
1494	RETVAL	2064	RETVAL
1495		2065
1496	void	2066	void
1497	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2067	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1498	PPCODE:	2068	PPCODE:
1499	{	2069	{
1500	int x, y, z;	2070	int x, y, z;
1501	int w, h;	2071	int w, h;
1502	int x1, y1;	2072	int x1, y1;
…		…
1526	{	2096	{
1527	uint8_t flags = *data++;	2097	uint8_t flags = *data++;
1528		2098
1529	if (flags)	2099	if (flags)
1530	{	2100	{
1531	mapface face[3] = { 0, 0, 0 };
1532
1533	mapcell *cell = row_get_cell (row, x);	2101	mapcell *cell = row_get_cell (row, x);
		2102	tileid tile[3] = { 0, 0, 0 };
1534		2103
1535	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2104	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1536	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2105	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1537	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2106	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1538		2107
1539	if (cell->darkness <= 0)	2108	if (cell->darkness == 0)
1540	{	2109	{
1541	cell->darkness = -1;	2110	cell->darkness = 0;
1542		2111
1543	for (z = 0; z <= 2; z++)	2112	for (z = 0; z <= 2; z++)
1544	{	2113	{
1545	cell->face[z] = face[z];	2114	tileid t = tile [z];
1546		2115
1547	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2116	if (t >= self->texs || (t && !self->tex [t].name))
		2117	{
1548	XPUSHs (sv_2mortal (newSViv (face[z])));	2118	XPUSHs (sv_2mortal (newSViv (t)));
		2119	need_texid (self, t);
		2120	}
		2121
		2122	cell->tile [z] = t;
1549	}	2123	}
1550	}	2124	}
1551	}	2125	}
1552	}	2126	}
1553	}	2127	}
1554	}	2128	}
1555		2129
1556	MODULE = CFClient PACKAGE = CFClient::MixChunk	2130	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1557		2131
1558	CFClient::MixChunk	2132	CFPlus::MixChunk
1559	new_from_file (SV *class, char *path)	2133	new_from_file (SV *class, char *path)
1560	CODE:	2134	CODE:
1561	RETVAL = Mix_LoadWAV (path);	2135	RETVAL = Mix_LoadWAV (path);
1562	OUTPUT:	2136	OUTPUT:
1563	RETVAL	2137	RETVAL
1564		2138
1565	void	2139	void
1566	DESTROY (CFClient::MixChunk self)	2140	DESTROY (CFPlus::MixChunk self)
1567	CODE:	2141	CODE:
1568	Mix_FreeChunk (self);	2142	Mix_FreeChunk (self);
1569		2143
1570	int	2144	int
1571	volume (CFClient::MixChunk self, int volume = -1)	2145	volume (CFPlus::MixChunk self, int volume = -1)
1572	CODE:	2146	CODE:
1573	RETVAL = Mix_VolumeChunk (self, volume);	2147	RETVAL = Mix_VolumeChunk (self, volume);
1574	OUTPUT:	2148	OUTPUT:
1575	RETVAL	2149	RETVAL
1576		2150
1577	int	2151	int
1578	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2152	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1579	CODE:	2153	CODE:
1580	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2154	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1581	OUTPUT:	2155	OUTPUT:
1582	RETVAL	2156	RETVAL
1583		2157
1584	MODULE = CFClient PACKAGE = CFClient::MixMusic	2158	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1585		2159
1586	int	2160	int
1587	volume (int volume = -1)	2161	volume (int volume = -1)
1588	CODE:	2162	CODE:
1589	RETVAL = Mix_VolumeMusic (volume);	2163	RETVAL = Mix_VolumeMusic (volume);
1590	OUTPUT:	2164	OUTPUT:
1591	RETVAL	2165	RETVAL
1592		2166
		2167	int
		2168	fade_out (int ms)
		2169	CODE:
		2170	RETVAL = Mix_FadeOutMusic (ms);
		2171	OUTPUT:
		2172	RETVAL
		2173
1593	CFClient::MixMusic	2174	CFPlus::MixMusic
1594	new_from_file (SV *class, char *path)	2175	new_from_file (SV *class, char *path)
1595	CODE:	2176	CODE:
1596	RETVAL = Mix_LoadMUS (path);	2177	RETVAL = Mix_LoadMUS (path);
1597	OUTPUT:	2178	OUTPUT:
1598	RETVAL	2179	RETVAL
1599		2180
1600	void	2181	void
1601	DESTROY (CFClient::MixMusic self)	2182	DESTROY (CFPlus::MixMusic self)
1602	CODE:	2183	CODE:
1603	Mix_FreeMusic (self);	2184	Mix_FreeMusic (self);
1604		2185
1605	int	2186	int
1606	play (CFClient::MixMusic self, int loops = -1)	2187	play (CFPlus::MixMusic self, int loops = -1)
1607	CODE:	2188	CODE:
1608	RETVAL = Mix_PlayMusic (self, loops);	2189	RETVAL = Mix_PlayMusic (self, loops);
1609	OUTPUT:	2190	OUTPUT:
1610	RETVAL	2191	RETVAL
1611		2192
		2193	int
		2194	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2195	CODE:
		2196	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2197	OUTPUT:
		2198	RETVAL
		2199
1612	MODULE = CFClient PACKAGE = CFClient::OpenGL	2200	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1613		2201
1614	BOOT:	2202	BOOT:
1615	{	2203	{
1616	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2204	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1617	static const struct {	2205	static const struct {
1618	const char *name;	2206	const char *name;
1619	IV iv;	2207	IV iv;
1620	} *civ, const_iv[] = {	2208	} *civ, const_iv[] = {
1621	# define const_iv(name) { # name, (IV)name }	2209	# define const_iv(name) { # name, (IV)name }
…		…
1628	const_iv (GL_SCISSOR_TEST),	2216	const_iv (GL_SCISSOR_TEST),
1629	const_iv (GL_DEPTH_TEST),	2217	const_iv (GL_DEPTH_TEST),
1630	const_iv (GL_ALPHA_TEST),	2218	const_iv (GL_ALPHA_TEST),
1631	const_iv (GL_NORMALIZE),	2219	const_iv (GL_NORMALIZE),
1632	const_iv (GL_RESCALE_NORMAL),	2220	const_iv (GL_RESCALE_NORMAL),
		2221	const_iv (GL_FRONT),
		2222	const_iv (GL_BACK),
1633	const_iv (GL_AND),	2223	const_iv (GL_AND),
1634	const_iv (GL_ONE),	2224	const_iv (GL_ONE),
1635	const_iv (GL_ZERO),	2225	const_iv (GL_ZERO),
1636	const_iv (GL_SRC_ALPHA),	2226	const_iv (GL_SRC_ALPHA),
1637	const_iv (GL_DST_ALPHA),	2227	const_iv (GL_DST_ALPHA),
…		…
1682	const_iv (GL_SEPARABLE_2D),	2272	const_iv (GL_SEPARABLE_2D),
1683	const_iv (GL_CONVOLUTION_2D),	2273	const_iv (GL_CONVOLUTION_2D),
1684	const_iv (GL_CONVOLUTION_BORDER_MODE),	2274	const_iv (GL_CONVOLUTION_BORDER_MODE),
1685	const_iv (GL_CONSTANT_BORDER),	2275	const_iv (GL_CONSTANT_BORDER),
1686	const_iv (GL_LINES),	2276	const_iv (GL_LINES),
		2277	const_iv (GL_LINE_STRIP),
1687	const_iv (GL_LINE_LOOP),	2278	const_iv (GL_LINE_LOOP),
1688	const_iv (GL_QUADS),	2279	const_iv (GL_QUADS),
1689	const_iv (GL_QUAD_STRIP),	2280	const_iv (GL_QUAD_STRIP),
1690	const_iv (GL_TRIANGLES),	2281	const_iv (GL_TRIANGLES),
1691	const_iv (GL_TRIANGLE_STRIP),	2282	const_iv (GL_TRIANGLE_STRIP),
…		…
1699	# undef const_iv	2290	# undef const_iv
1700	};	2291	};
1701		2292
1702	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2293	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1703	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2294	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2295
		2296	texture_av = newAV ();
		2297	AvREAL_off (texture_av);
1704	}	2298	}
1705		2299
1706	char *	2300	char *
1707	gl_vendor ()	2301	gl_vendor ()
1708	CODE:	2302	CODE:
…		…
1758	void glPushMatrix ()	2352	void glPushMatrix ()
1759		2353
1760	void glPopMatrix ()	2354	void glPopMatrix ()
1761		2355
1762	void glLoadIdentity ()	2356	void glLoadIdentity ()
		2357
		2358	void glDrawBuffer (int buffer)
		2359
		2360	void glReadBuffer (int buffer)
1763		2361
1764	# near_ and far_ are due to microsofts buggy "c" compiler	2362	# near_ and far_ are due to microsofts buggy "c" compiler
1765	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2363	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1766		2364
1767	# near_ and far_ are due to microsofts buggy "c" compiler	2365	# near_ and far_ are due to microsofts buggy "c" compiler
…		…
1797	r *= a;	2395	r *= a;
1798	g *= a;	2396	g *= a;
1799	b *= a;	2397	b *= a;
1800	}	2398	}
1801	// microsoft visual "c" rounds instead of truncating...	2399	// microsoft visual "c" rounds instead of truncating...
1802	glColor4ub (MIN ((int)(r * 256.f), 255),	2400	glColor4f (r, g, b, a);
1803	MIN ((int)(g * 256.f), 255),
1804	MIN ((int)(b * 256.f), 255),
1805	MIN ((int)(a * 256.f), 255));
1806		2401
1807	void glInterleavedArrays (int format, int stride, char *data)	2402	void glInterleavedArrays (int format, int stride, char *data)
1808		2403
1809	void glDrawElements (int mode, int count, int type, char *indices)	2404	void glDrawElements (int mode, int count, int type, char *indices)
1810		2405
…		…
1856		2451
1857	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2452	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1858		2453
1859	int glGenTexture ()	2454	int glGenTexture ()
1860	CODE:	2455	CODE:
1861	{	2456	RETVAL = gen_texture ();
1862	GLuint name;
1863	glGenTextures (1, &name);
1864	RETVAL = name;
1865	}
1866	OUTPUT:	2457	OUTPUT:
1867	RETVAL	2458	RETVAL
1868		2459
1869	void glDeleteTexture (int name)	2460	void glDeleteTexture (int name)
1870	CODE:	2461	CODE:
1871	{
1872	GLuint name_ = name;
1873	glDeleteTextures (1, &name_);	2462	del_texture (name);
1874	}	2463
1875
1876	int glGenList ()	2464	int glGenList ()
1877	CODE:	2465	CODE:
1878	RETVAL = glGenLists (1);	2466	RETVAL = glGenLists (1);
1879	OUTPUT:	2467	OUTPUT:
1880	RETVAL	2468	RETVAL
…		…
1887		2475
1888	void glEndList ()	2476	void glEndList ()
1889		2477
1890	void glCallList (int list)	2478	void glCallList (int list)
1891		2479
1892

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