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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.98 by root, Mon May 29 02:01:56 2006 UTC vs.
Revision 1.193 by root, Sun Jul 1 03:12:34 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
12	#include <math.h>	25	#include <math.h>
13	#include <string.h>	26	#include <string.h>
14	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
15		29
16	#include <SDL.h>	30	#include <SDL.h>
17	#include <SDL_endian.h>	31	#include <SDL_endian.h>
18	#include <SDL_image.h>	32	#include <SDL_image.h>
19	#include <SDL_mixer.h>	33	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	34	#include <SDL_opengl.h>
21		35
		36	#define PANGO_ENABLE_BACKEND
		37	#define G_DISABLE_CAST_CHECKS
		38
22	#include <glib/gmacros.h>	39	#include <glib/gmacros.h>
23		40
24	#include <pango/pango.h>	41	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		42
29	#ifndef _WIN32	43	#ifndef _WIN32
30	# include <sys/types.h>	44	# include <sys/types.h>
31	# include <sys/socket.h>	45	# include <sys/socket.h>
32	# include <netinet/in.h>	46	# include <netinet/in.h>
33	# include <netinet/tcp.h>	47	# include <netinet/tcp.h>
34	# include <inttypes.h>	48	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	49	#endif
43		50
44	#include "glext.h"	51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		52
46	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
47		54
48	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
50		57
51	#define MIN_FONT_HEIGHT 10	58	#define MIN_FONT_HEIGHT 10
52		59
53	#define GL_CALL(type,func,args) \	60	#if 0
54	{ \	61	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	62	#else
56	static type fptr_; \	63	# define PARACHUTE 0
57	\	64	#endif
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		65
		66	static AV *texture_av;
		67
		68	static struct
		69	{
		70	#define GL_FUNC(ptr,name) ptr name;
		71	#include "glfunc.h"
		72	#undef GL_FUNC
		73	} gl;
		74
		75	static void
		76	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		77	{
		78	if (gl.BlendFuncSeparate)
		79	gl.BlendFuncSeparate (sa, da, saa, daa);
		80	else if (gl.BlendFuncSeparateEXT)
		81	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		82	else
		83	glBlendFunc (sa, da);
		84	}
		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
68	typedef Mix_Chunk *CFClient__MixChunk;	116	typedef Mix_Chunk *CFPlus__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	117	typedef Mix_Music *CFPlus__MixMusic;
70		118
71	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	}
72		138
73	typedef struct cf_layout {	139	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	140	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	141	float r, g, b, a; // default color for rgba mode
77	int base_height;	142	int base_height;
78	CFClient__Font font;	143	CFPlus__Font font;
79	} *CFClient__Layout;	144	} *CFPlus__Layout;
80		145
81	static CFClient__Font default_font;	146	static CFPlus__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	147	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	148	static PangoFontMap *opengl_fontmap;
84		149
85	static void	150	static void
86	substitute_func (FcPattern *pattern, gpointer data)	151	substitute_func (FcPattern *pattern, gpointer data)
87	{	152	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	153	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	154	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	156	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	158	}
95		159
96	static void	160	static void
97	layout_update_font (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
98	{	162	{
99	/* 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
100	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
101	*/	165	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	166	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
106		170
107	pango_layout_set_font_description (self->pl, font);	171	pango_layout_set_font_description (self->pl, font);
108	}	172	}
109		173
110	static void	174	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
112	{	176	{
		177	PangoRectangle rect;
		178
		179	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
114		181
115	if (!*w) *w = 1;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		184
118	*w = (*w + 3) & ~3;	185	if (!rect.width) rect.width = 1;
119	}	186	if (!rect.height) rect.height = 1;
120		187
		188	*w = rect.width;
		189	*h = rect.height;
		190	}
		191
		192	typedef uint16_t tileid;
121	typedef uint16_t mapface;	193	typedef uint16_t faceid;
122		194
123	typedef struct {	195	typedef struct {
124	GLint name;	196	int name;
125	int w, h;	197	int w, h;
126	float s, t;	198	float s, t;
127	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
128	} maptex;	202	} maptex;
129		203
130	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
131	int16_t darkness;	207	uint16_t darkness;
132	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	209	} mapcell;
134		210
135	typedef struct {	211	typedef struct {
136	int32_t c0, c1;	212	int32_t c0, c1;
137	mapcell *col;	213	mapcell *col;
138	} maprow;	214	} maprow;
139		215
140	typedef struct map {	216	typedef struct map {
141	int x, y, w, h;	217	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	219	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	220	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		221
149	int32_t rows;	222	int32_t rows;
150	maprow *row;	223	maprow *row;
151	} *CFClient__Map;	224	} *CFPlus__Map;
152		225
153	static char *	226	static char *
154	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
155	{	228	{
156	char *p;	229	char *p;
…		…
173	}	246	}
174		247
175	#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))
176	#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))
177		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
178	static maprow *	271	static maprow *
179	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
180	{	273	{
181	if (0 > y)	274	if (0 > y)
182	{	275	{
183	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
222		315
223	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
224	}	317	}
225		318
226	static mapcell *	319	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
228	{	321	{
229	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
230	}	323	}
231		324
232	static void	325	static void
233	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
234	{	327	{
235	int r;	328	int r;
236		329
237	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
246	self->row = 0;	339	self->row = 0;
247	self->rows = 0;	340	self->rows = 0;
248	}	341	}
249		342
250	static void	343	static void
251	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)
252	{	345	{
253	int x, y;	346	int x, y;
254	maprow *row;	347	maprow *row;
		348	mapcell *cell;
255		349
256	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	351	if (y >= 0)
258	{	352	{
259	if (y >= self->rows)	353	if (y >= self->rows)
…		…
265	if (x >= row->c0)	359	if (x >= row->c0)
266	{	360	{
267	if (x >= row->c1)	361	if (x >= row->c1)
268	break;	362	break;
269		363
270	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;
271	}	370	}
272	}	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);
273	}	388	}
274		389
275	static void	390	static void
276	music_finished (void)	391	music_finished (void)
277	{	392	{
…		…
296	ev.data2 = 0;	411	ev.data2 = 0;
297		412
298	SDL_PushEvent ((SDL_Event *)&ev);	413	SDL_PushEvent ((SDL_Event *)&ev);
299	}	414	}
300		415
		416	static unsigned int
		417	minpot (unsigned int n)
		418	{
		419	if (!n)
		420	return 0;
		421
		422	--n;
		423
		424	n |= n >> 1;
		425	n |= n >> 2;
		426	n |= n >> 4;
		427	n |= n >> 8;
		428	n |= n >> 16;
		429
		430	return n + 1;
		431	}
		432
		433	/* SDL should provide this, really. */
		434	#define SDLK_MODIFIER_MIN 300
		435	#define SDLK_MODIFIER_MAX 314
		436
301	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
302		438
303	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
304		440
305	BOOT:	441	BOOT:
306	{	442	{
307	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	444	static const struct {
309	const char *name;	445	const char *name;
310	IV iv;	446	IV iv;
311	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
312	# 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
313	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
330	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
331	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
395	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),
408	const_iv (KMOD_SHIFT),
409	const_iv (KMOD_ALT),
410	const_iv (KMOD_META)
411	# undef const_iv	556	# undef const_iv
412	};	557	};
413		558
414	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; )
415	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);
416	}	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)
417		582
418	void	583	void
419	pango_init ()	584	pango_init ()
420	CODE:	585	CODE:
421	{	586	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	587	opengl_fontmap = pango_opengl_font_map_new ();
424	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);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426
427	cairo_fontmap = pango_cairo_font_map_get_default ();
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
429	}	590	}
430		591
431	int	592	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		594
434	void	595	void
435	SDL_Quit ()	596	SDL_Quit ()
436		597
437	void	598	void
…		…
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
447		608
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
450		611
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		616
456	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
457		622
458	SDL_EnableUNICODE (1);	623	SDL_EnableUNICODE (1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460		625
461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
479	SDL_SetVideoMode (int w, int h, int fullscreen)	644	SDL_SetVideoMode (int w, int h, int fullscreen)
480	CODE:	645	CODE:
481	RETVAL = !!SDL_SetVideoMode (	646	RETVAL = !!SDL_SetVideoMode (
482	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
483	);	648	);
		649	if (RETVAL)
		650	{
		651	av_clear (texture_av);
		652
484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		655	# include "glfunc.h"
		656	# undef GL_FUNC
		657
		658	}
485	OUTPUT:	659	OUTPUT:
486	RETVAL	660	RETVAL
487		661
488	void	662	void
489	SDL_GL_SwapBuffers ()	663	SDL_GL_SwapBuffers ()
…		…
507	case SDL_KEYDOWN:	681	case SDL_KEYDOWN:
508	case SDL_KEYUP:	682	case SDL_KEYUP:
509	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
510	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
511	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 */
512	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	687	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
513	break;	688	break;
514		689
515	case SDL_ACTIVEEVENT:	690	case SDL_ACTIVEEVENT:
516	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
542	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	717	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
543	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	718	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
544	break;	719	break;
545	}	720	}
546		721
547	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	722	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
548	}	723	}
549	}	724	}
550		725
551	int	726	int
552	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	727	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
561	Mix_AllocateChannels (int numchans = -1)	736	Mix_AllocateChannels (int numchans = -1)
562		737
563	void	738	void
564	lowdelay (int fd, int val = 1)	739	lowdelay (int fd, int val = 1)
565	CODE:	740	CODE:
		741	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		742
		743	void
		744	win32_proxy_info ()
		745	PPCODE:
		746	{
566	#ifndef _WIN32	747	#ifdef _WIN32
567	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	748	char buffer[2048];
		749	DWORD buflen;
		750
		751	EXTEND (SP, 3);
		752
		753	buflen = sizeof (buffer);
		754	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		755	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		756	{
		757	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		758
		759	buflen = sizeof (buffer);
		760	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		761	{
		762	PUSHs (newSVpv (buffer, 0));
		763
		764	buflen = sizeof (buffer);
		765	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		766	PUSHs (newSVpv (buffer, 0));
		767	}
		768	}
568	#endif	769	#endif
		770	}
569		771
570	void	772	void
571	add_font (char *file)	773	add_font (char *file)
572	CODE:	774	CODE:
573	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	775	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
574	#ifdef _WIN32
575	// cairo... sigh... requires win2000
576	AddFontResourceEx (file, FR_PRIVATE, 0);
577	#endif
578		776
579	void	777	void
580	load_image_inline (SV *image_)	778	load_image_inline (SV *image_)
581	ALIAS:	779	ALIAS:
582	load_image_file = 1	780	load_image_file = 1
…		…
624		822
625	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	823	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
626		824
627	assert (surface2->pitch == surface2->w * 4);	825	assert (surface2->pitch == surface2->w * 4);
628		826
		827	SDL_LockSurface (surface2);
629	EXTEND (SP, 5);	828	EXTEND (SP, 6);
630	PUSHs (sv_2mortal (newSViv (surface2->w)));	829	PUSHs (sv_2mortal (newSViv (surface2->w)));
631	PUSHs (sv_2mortal (newSViv (surface2->h)));	830	PUSHs (sv_2mortal (newSViv (surface2->h)));
632	SDL_LockSurface (surface2);
633	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	831	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
634	SDL_UnlockSurface (surface2);
635	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	832	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
636	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	833	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
637	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	834	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		835	SDL_UnlockSurface (surface2);
638		836
639	SDL_FreeSurface (surface);	837	SDL_FreeSurface (surface);
640	SDL_FreeSurface (surface2);	838	SDL_FreeSurface (surface2);
641	}	839	}
642		840
…		…
678	CODE:	876	CODE:
679	fprintf (stderr, "FATAL: %s\n", message);	877	fprintf (stderr, "FATAL: %s\n", message);
680	#ifdef _WIN32	878	#ifdef _WIN32
681	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	879	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
682	#endif	880	#endif
683	exit (1);	881	_exit (1);
684		882
		883	void
		884	_exit (int retval = 0)
		885	CODE:
		886	#ifdef WIN32
		887	ExitThread (retval); // unclean, please beam me up
		888	#else
		889	_exit (retval);
		890	#endif
		891
		892	void
		893	debug ()
		894	CODE:
		895	{
		896	#if DEBUG
		897	VALGRIND_DO_LEAK_CHECK;
		898	#endif
		899	}
		900
685	MODULE = CFClient PACKAGE = CFClient::Font	901	MODULE = CFPlus PACKAGE = CFPlus::Font
686		902
687	CFClient::Font	903	CFPlus::Font
688	new_from_file (SV *class, char *path, int id = 0)	904	new_from_file (SV *class, char *path, int id = 0)
689	CODE:	905	CODE:
690	{	906	{
691	int count;	907	int count;
692	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	908	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
695	}	911	}
696	OUTPUT:	912	OUTPUT:
697	RETVAL	913	RETVAL
698		914
699	void	915	void
700	DESTROY (CFClient::Font self)	916	DESTROY (CFPlus::Font self)
701	CODE:	917	CODE:
702	pango_font_description_free (self);	918	pango_font_description_free (self);
703		919
704	void	920	void
705	make_default (CFClient::Font self)	921	make_default (CFPlus::Font self)
706	CODE:	922	CODE:
707	default_font = self;	923	default_font = self;
708		924
709	MODULE = CFClient PACKAGE = CFClient::Layout	925	MODULE = CFPlus PACKAGE = CFPlus::Layout
710		926
711	CFClient::Layout	927	void
712	new (SV *class, int rgba = 0)	928	reset_glyph_cache ()
713	CODE:	929	CODE:
714	#if _WIN32	930	tc_clear ();
715	//rgba = 0;//D make stext nicer, breaks TextView	931
716	#endif	932	CFPlus::Layout
		933	new (SV *class)
		934	CODE:
717	New (0, RETVAL, 1, struct cf_layout);	935	New (0, RETVAL, 1, struct cf_layout);
718		936
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	937	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	938	RETVAL->r = 1.;
722	RETVAL->g = 1.;	939	RETVAL->g = 1.;
723	RETVAL->b = 1.;	940	RETVAL->b = 1.;
724	RETVAL->a = 1.;	941	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	942	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
729	layout_update_font (RETVAL);	946	layout_update_font (RETVAL);
730	OUTPUT:	947	OUTPUT:
731	RETVAL	948	RETVAL
732		949
733	void	950	void
734	DESTROY (CFClient::Layout self)	951	DESTROY (CFPlus::Layout self)
735	CODE:	952	CODE:
736	g_object_unref (self->pl);	953	g_object_unref (self->pl);
737	Safefree (self);	954	Safefree (self);
738		955
		956	void
		957	set_text (CFPlus::Layout self, SV *text_)
		958	CODE:
		959	{
		960	STRLEN textlen;
		961	char *text = SvPVutf8 (text_, textlen);
		962
		963	pango_layout_set_text (self->pl, text, textlen);
		964	}
		965
		966	void
		967	set_markup (CFPlus::Layout self, SV *text_)
		968	CODE:
		969	{
		970	STRLEN textlen;
		971	char *text = SvPVutf8 (text_, textlen);
		972
		973	pango_layout_set_markup (self->pl, text, textlen);
		974	}
		975
		976	void
		977	set_shapes (CFPlus::Layout self, ...)
		978	CODE:
		979	{
		980	PangoAttrList *attrs = 0;
		981	const char *text = pango_layout_get_text (self->pl);
		982	const char *pos = text;
		983	int arg = 4;
		984
		985	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		986	{
		987	PangoRectangle inkrect, rect;
		988	PangoAttribute *attr;
		989
		990	int x = SvIV (ST (arg - 3));
		991	int y = SvIV (ST (arg - 2));
		992	int w = SvIV (ST (arg - 1));
		993	int h = SvIV (ST (arg ));
		994
		995	inkrect.x = 0;
		996	inkrect.y = 0;
		997	inkrect.width = 0;
		998	inkrect.height = 0;
		999
		1000	rect.x = x * PANGO_SCALE;
		1001	rect.y = y * PANGO_SCALE;
		1002	rect.width = w * PANGO_SCALE;
		1003	rect.height = h * PANGO_SCALE;
		1004
		1005	if (!attrs)
		1006	attrs = pango_layout_get_attributes (self->pl);
		1007
		1008	attr = pango_attr_shape_new (&inkrect, &rect);
		1009	attr->start_index = pos - text;
		1010	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1011	pango_attr_list_insert (attrs, attr);
		1012
		1013	arg += 4;
		1014	pos += sizeof (OBJ_STR) - 1;
		1015	}
		1016
		1017	if (attrs)
		1018	pango_layout_set_attributes (self->pl, attrs);
		1019	}
		1020
		1021	void
		1022	get_shapes (CFPlus::Layout self)
		1023	PPCODE:
		1024	{
		1025	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1026
		1027	do
		1028	{
		1029	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1030
		1031	if (run && shape_attr_p (run))
		1032	{
		1033	PangoRectangle extents;
		1034	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1035
		1036	EXTEND (SP, 2);
		1037	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1038	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1039	}
		1040	}
		1041	while (pango_layout_iter_next_run (iter));
		1042
		1043	pango_layout_iter_free (iter);
		1044	}
		1045
739	int	1046	int
740	is_rgba (CFClient::Layout self)	1047	has_wrapped (CFPlus::Layout self)
741	CODE:	1048	CODE:
742	RETVAL = self->rgba;	1049	{
		1050	int lines = 1;
		1051	const char *text = pango_layout_get_text (self->pl);
		1052
		1053	while (*text)
		1054	lines += *text++ == '\n';
		1055
		1056	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1057	}
743	OUTPUT:	1058	OUTPUT:
744	RETVAL	1059	RETVAL
745		1060
746	void
747	set_text (CFClient::Layout self, SV *text_)
748	CODE:
749	{
750	STRLEN textlen;
751	char *text = SvPVutf8 (text_, textlen);
752
753	pango_layout_set_text (self->pl, text, textlen);
754	}
755
756	void
757	set_markup (CFClient::Layout self, SV *text_)
758	CODE:
759	{
760	STRLEN textlen;
761	char *text = SvPVutf8 (text_, textlen);
762
763	pango_layout_set_markup (self->pl, text, textlen);
764	}
765
766	SV *	1061	SV *
767	get_text (CFClient::Layout self)	1062	get_text (CFPlus::Layout self)
768	CODE:	1063	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1064	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	1065	sv_utf8_decode (RETVAL);
771	OUTPUT:	1066	OUTPUT:
772	RETVAL	1067	RETVAL
773		1068
774	void	1069	void
775	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1070	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
776	CODE:	1071	CODE:
777	self->r = r;	1072	self->r = r;
778	self->g = g;	1073	self->g = g;
779	self->b = b;	1074	self->b = b;
780	self->a = a;	1075	self->a = a;
781		1076
782	void	1077	void
783	set_font (CFClient::Layout self, CFClient::Font font = 0)	1078	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
784	CODE:	1079	CODE:
785	if (self->font != font)	1080	if (self->font != font)
786	{	1081	{
787	self->font = font;	1082	self->font = font;
788	layout_update_font (self);	1083	layout_update_font (self);
789	}	1084	}
790		1085
791	void	1086	void
792	set_height (CFClient::Layout self, int base_height)	1087	set_height (CFPlus::Layout self, int base_height)
793	CODE:	1088	CODE:
794	if (self->base_height != base_height)	1089	if (self->base_height != base_height)
795	{	1090	{
796	self->base_height = base_height;	1091	self->base_height = base_height;
797	layout_update_font (self);	1092	layout_update_font (self);
798	}	1093	}
799		1094
800	void	1095	void
801	set_width (CFClient::Layout self, int max_width = -1)	1096	set_width (CFPlus::Layout self, int max_width = -1)
802	CODE:	1097	CODE:
803	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1098	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
804		1099
805	void	1100	void
806	set_indent (CFClient::Layout self, int indent)	1101	set_indent (CFPlus::Layout self, int indent)
807	CODE:	1102	CODE:
808	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1103	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
809		1104
810	void	1105	void
811	set_spacing (CFClient::Layout self, int spacing)	1106	set_spacing (CFPlus::Layout self, int spacing)
812	CODE:	1107	CODE:
813	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1108	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
814		1109
815	void	1110	void
816	set_ellipsise (CFClient::Layout self, int ellipsise)	1111	set_ellipsise (CFPlus::Layout self, int ellipsise)
817	CODE:	1112	CODE:
818	pango_layout_set_ellipsize (self->pl,	1113	pango_layout_set_ellipsize (self->pl,
819	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1114	ellipsise == 1 ? PANGO_ELLIPSIZE_START
820	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1115	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
821	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1116	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
822	: PANGO_ELLIPSIZE_NONE	1117	: PANGO_ELLIPSIZE_NONE
823	);	1118	);
824		1119
825	void	1120	void
826	set_single_paragraph_mode (CFClient::Layout self, int spm)	1121	set_single_paragraph_mode (CFPlus::Layout self, int spm)
827	CODE:	1122	CODE:
828	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1123	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
829		1124
830	void	1125	void
831	size (CFClient::Layout self)	1126	size (CFPlus::Layout self)
832	PPCODE:	1127	PPCODE:
833	{	1128	{
834	int w, h;	1129	int w, h;
835		1130
836	layout_get_pixel_size (self, &w, &h);	1131	layout_get_pixel_size (self, &w, &h);
…		…
839	PUSHs (sv_2mortal (newSViv (w)));	1134	PUSHs (sv_2mortal (newSViv (w)));
840	PUSHs (sv_2mortal (newSViv (h)));	1135	PUSHs (sv_2mortal (newSViv (h)));
841	}	1136	}
842		1137
843	int	1138	int
		1139	descent (CFPlus::Layout self)
		1140	CODE:
		1141	{
		1142	PangoRectangle rect;
		1143	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1144	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1145	RETVAL = PANGO_DESCENT (rect);
		1146	}
		1147	OUTPUT:
		1148	RETVAL
		1149
		1150	int
844	xy_to_index (CFClient::Layout self, int x, int y)	1151	xy_to_index (CFPlus::Layout self, int x, int y)
845	CODE:	1152	CODE:
846	{	1153	{
847	int index, trailing;	1154	int index, trailing;
848	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1155	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
849	RETVAL = index;	1156	RETVAL = index + trailing;
850	}	1157	}
851	OUTPUT:	1158	OUTPUT:
852	RETVAL	1159	RETVAL
853		1160
854	void	1161	void
855	cursor_pos (CFClient::Layout self, int index)	1162	cursor_pos (CFPlus::Layout self, int index)
856	PPCODE:	1163	PPCODE:
857	{	1164	{
858	PangoRectangle strong_pos;	1165	PangoRectangle strong_pos;
859	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1166	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
860		1167
…		…
863	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1170	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
864	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1171	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
865	}	1172	}
866		1173
867	void	1174	void
868	render (CFClient::Layout self)	1175	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
869	PPCODE:	1176	PPCODE:
870	{	1177	{
871	SV *retval;	1178	int line, x;
872	int w, h;
873		1179
874	layout_get_pixel_size (self, &w, &h);	1180	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1181	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
875		1182
876	if (self->rgba)
877	{
878	cairo_surface_t *surface;
879	cairo_t *cairo;
880
881	retval = newSV (w * h * 4);
882	SvPOK_only (retval);
883	SvCUR_set (retval, w * h * 4);
884
885	memset (SvPVX (retval), 0, w * h * 4);
886
887	surface = cairo_image_surface_create_for_data (
888	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
889	cairo = cairo_create (surface);
890	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
891
892	pango_cairo_show_layout (cairo, self->pl);
893
894	cairo_destroy (cairo);
895	cairo_surface_destroy (surface);
896
897	// what a mess, and its premultiplied, too :(
898	{
899	uint32_t *p = (uint32_t *)SvPVX (retval);
900	uint32_t *e = p + w * h;
901
902	while (p < e)
903	{
904	uint32_t rgba = *p;
905	rgba = (rgba >> 24) | (rgba << 8);
906	#if 0
907	#ifdef _WIN32
908	{//D
909	uint8_t r = rgba >> 24;
910	uint8_t g = rgba >> 16;
911	uint8_t b = rgba >> 8;
912	uint8_t a = rgba >> 0;
913
914	rgba = (rgba & 0xffffff00) | a;
915	}
916	#endif
917	#endif
918	rgba = SDL_SwapBE32 (rgba);
919	*p++ = rgba;
920	}
921	}
922
923	EXTEND (SP, 5);	1183	EXTEND (SP, 2);
924	PUSHs (sv_2mortal (newSViv (w)));	1184	PUSHs (sv_2mortal (newSViv (line - 1)));
		1185	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1186	}
		1187
		1188	void
		1189	line_x_to_index (CFPlus::Layout self, int line, int x)
		1190	PPCODE:
		1191	{
		1192	PangoLayoutLine *lp;
		1193	int index, trailing;
		1194
		1195	if (line < 0)
		1196	XSRETURN_EMPTY;
		1197
		1198	if (!(lp = pango_layout_get_line (self->pl, line)))
		1199	XSRETURN_EMPTY; /* do better */
		1200
		1201	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1202
		1203	EXTEND (SP, 2);
		1204	if (GIMME_V == G_SCALAR)
925	PUSHs (sv_2mortal (newSViv (h)));	1205	PUSHs (sv_2mortal (newSViv (index + trailing)));
926	PUSHs (sv_2mortal (retval));
927	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
928	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
929	}
930	else	1206	else
931	{	1207	{
932	FT_Bitmap bitmap;
933
934	retval = newSV (w * h);
935	SvPOK_only (retval);
936	SvCUR_set (retval, w * h);
937
938	bitmap.rows = h;
939	bitmap.width = w;
940	bitmap.pitch = w;
941	bitmap.buffer = (unsigned char*)SvPVX (retval);
942	bitmap.num_grays = 256;
943	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
944
945	memset (bitmap.buffer, 0, w * h);
946
947	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
948
949	EXTEND (SP, 5);
950	PUSHs (sv_2mortal (newSViv (w)));	1208	PUSHs (sv_2mortal (newSViv (index)));
951	PUSHs (sv_2mortal (newSViv (h)));	1209	PUSHs (sv_2mortal (newSViv (trailing)));
952	PUSHs (sv_2mortal (retval));
953	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
954	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
955	}	1210	}
956	}	1211	}
957		1212
		1213	void
		1214	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1215	PPCODE:
		1216	pango_opengl_render_layout_subpixel (
		1217	self->pl,
		1218	x * PANGO_SCALE, y * PANGO_SCALE,
		1219	self->r, self->g, self->b, self->a,
		1220	flags
		1221	);
		1222
958	MODULE = CFClient PACKAGE = CFClient::Texture	1223	MODULE = CFPlus PACKAGE = CFPlus::Texture
959		1224
960	void	1225	void
		1226	pad2pot (SV *data_, SV *w_, SV *h_)
		1227	CODE:
		1228	{
		1229	int ow = SvIV (w_);
		1230	int oh = SvIV (h_);
		1231
		1232	if (ow && oh)
		1233	{
		1234	int nw = minpot (ow);
		1235	int nh = minpot (oh);
		1236
		1237	if (nw != ow || nh != oh)
		1238	{
		1239	if (SvOK (data_))
		1240	{
		1241	STRLEN datalen;
		1242	char *data = SvPVbyte (data_, datalen);
		1243	int bpp = datalen / (ow * oh);
		1244	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1245
		1246	SvPOK_only (result_);
		1247	SvCUR_set (result_, nw * nh * bpp);
		1248
		1249	memset (SvPVX (result_), 0, nw * nh * bpp);
		1250	while (oh--)
		1251	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1252
		1253	sv_setsv (data_, result_);
		1254	}
		1255
		1256	sv_setiv (w_, nw);
		1257	sv_setiv (h_, nh);
		1258	}
		1259	}
		1260	}
		1261
		1262	void
961	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1263	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
962	PROTOTYPE: $$$;$$	1264	PROTOTYPE: $$$;$$
963	ALIAS:	1265	ALIAS:
964	draw_quad_alpha = 1	1266	draw_quad_alpha = 1
965	draw_quad_alpha_premultiplied = 2	1267	draw_quad_alpha_premultiplied = 2
966	CODE:	1268	CODE:
…		…
977	}	1279	}
978		1280
979	if (ix)	1281	if (ix)
980	{	1282	{
981	glEnable (GL_BLEND);	1283	glEnable (GL_BLEND);
		1284
		1285	if (ix == 2)
982	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1286	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1287	else
		1288	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1289	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1290
983	glEnable (GL_ALPHA_TEST);	1291	glEnable (GL_ALPHA_TEST);
984	glAlphaFunc (GL_GREATER, 0.01f);	1292	glAlphaFunc (GL_GREATER, 0.01f);
985	}	1293	}
986		1294
987	glBindTexture (GL_TEXTURE_2D, name);	1295	glBindTexture (GL_TEXTURE_2D, name);
…		…
998	glDisable (GL_ALPHA_TEST);	1306	glDisable (GL_ALPHA_TEST);
999	glDisable (GL_BLEND);	1307	glDisable (GL_BLEND);
1000	}	1308	}
1001	}	1309	}
1002		1310
1003	MODULE = CFClient PACKAGE = CFClient::Map	1311	MODULE = CFPlus PACKAGE = CFPlus::Map
1004		1312
1005	CFClient::Map	1313	CFPlus::Map
1006	new (SV *class, int map_width, int map_height)	1314	new (SV *class)
1007	CODE:	1315	CODE:
1008	New (0, RETVAL, 1, struct map);	1316	New (0, RETVAL, 1, struct map);
1009	RETVAL->x = 0;	1317	RETVAL->x = 0;
1010	RETVAL->y = 0;	1318	RETVAL->y = 0;
1011	RETVAL->w = map_width;	1319	RETVAL->w = 0;
1012	RETVAL->h = map_height;	1320	RETVAL->h = 0;
1013	RETVAL->ox = 0;	1321	RETVAL->ox = 0;
1014	RETVAL->oy = 0;	1322	RETVAL->oy = 0;
1015	RETVAL->faces = 8192;	1323	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1016	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1324	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1017	RETVAL->texs = 8192;
1018	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1019	RETVAL->rows = 0;	1325	RETVAL->rows = 0;
1020	RETVAL->row = 0;	1326	RETVAL->row = 0;
1021	OUTPUT:	1327	OUTPUT:
1022	RETVAL	1328	RETVAL
1023		1329
1024	void	1330	void
1025	DESTROY (CFClient::Map self)	1331	DESTROY (CFPlus::Map self)
1026	CODE:	1332	CODE:
1027	{	1333	{
1028	map_clear (self);	1334	map_clear (self);
1029	Safefree (self->face);	1335	Safefree (self->face2tile);
		1336	Safefree (self->tex);
1030	Safefree (self);	1337	Safefree (self);
1031	}	1338	}
1032		1339
1033	void	1340	void
		1341	resize (CFPlus::Map self, int map_width, int map_height)
		1342	CODE:
		1343	self->w = map_width;
		1344	self->h = map_height;
		1345
		1346	void
1034	clear (CFClient::Map self)	1347	clear (CFPlus::Map self)
1035	CODE:	1348	CODE:
1036	map_clear (self);	1349	map_clear (self);
1037		1350
1038	void	1351	void
1039	set_face (CFClient::Map self, int face, int texid)	1352	set_tileid (CFPlus::Map self, int face, int tile)
1040	CODE:	1353	CODE:
1041	{	1354	{
1042	while (self->faces <= face)	1355	need_facenum (self, face); self->face2tile [face] = tile;
1043	{	1356	need_texid (self, tile);
1044	Append (mapface, self->face, self->faces, self->faces);
1045	self->faces *= 2;
1046	}
1047
1048	self->face [face] = texid;
1049	}	1357	}
1050		1358
1051	void	1359	void
		1360	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1361	CODE:
		1362	{
		1363	tileid texid;
		1364	maptex *tex;
		1365
		1366	if (face < 0 || face >= self->faces)
		1367	return;
		1368
		1369	if (smooth < 0 || smooth >= self->faces)
		1370	return;
		1371
		1372	texid = self->face2tile [face];
		1373
		1374	if (!texid)
		1375	return;
		1376
		1377	tex = self->tex + texid;
		1378	tex->smoothtile = self->face2tile [smooth];
		1379	tex->smoothlevel = level;
		1380	}
		1381
		1382	void
1052	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)	1383	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)
1053	CODE:	1384	CODE:
1054	{	1385	{
1055	while (self->texs <= texid)	1386	need_texid (self, texid);
1056	{
1057	Append (maptex, self->tex, self->texs, self->texs);
1058	self->texs *= 2;
1059	}
1060		1387
1061	{	1388	{
1062	maptex *tex = self->tex + texid;	1389	maptex *tex = self->tex + texid;
1063		1390
1064	tex->name = name;	1391	tex->name = name;
…		…
1073	}	1400	}
1074		1401
1075	// somewhat hackish, but for textures that require it, it really	1402	// somewhat hackish, but for textures that require it, it really
1076	// improves the look, and most others don't suffer.	1403	// improves the look, and most others don't suffer.
1077	glBindTexture (GL_TEXTURE_2D, name);	1404	glBindTexture (GL_TEXTURE_2D, name);
1078	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);	1405	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1079	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);	1406	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1407	// use uglier nearest interpolation because linear suffers
		1408	// from transparent color bleeding and ugly wrapping effects.
		1409	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1080	}	1410	}
1081		1411
1082	int	1412	int
1083	ox (CFClient::Map self)	1413	ox (CFPlus::Map self)
1084	ALIAS:	1414	ALIAS:
1085	oy = 1	1415	oy = 1
		1416	x = 2
		1417	y = 3
		1418	w = 4
		1419	h = 5
1086	CODE:	1420	CODE:
1087	switch (ix)	1421	switch (ix)
1088	{	1422	{
1089	case 0: RETVAL = self->ox; break;	1423	case 0: RETVAL = self->ox; break;
1090	case 1: RETVAL = self->oy; break;	1424	case 1: RETVAL = self->oy; break;
		1425	case 2: RETVAL = self->x; break;
		1426	case 3: RETVAL = self->y; break;
		1427	case 4: RETVAL = self->w; break;
		1428	case 5: RETVAL = self->h; break;
1091	}	1429	}
1092	OUTPUT:	1430	OUTPUT:
1093	RETVAL	1431	RETVAL
1094		1432
1095	void	1433	void
1096	scroll (CFClient::Map self, int dx, int dy)	1434	scroll (CFPlus::Map self, int dx, int dy)
1097	CODE:	1435	CODE:
1098	{	1436	{
1099	if (dx > 0)	1437	if (dx > 0)
1100	map_blank (self, self->x, self->y, dx - 1, self->h);	1438	map_blank (self, self->x, self->y, dx, self->h);
1101	else if (dx < 0)	1439	else if (dx < 0)
1102	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1440	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1103		1441
1104	if (dy > 0)	1442	if (dy > 0)
1105	map_blank (self, self->x, self->y, self->w, dy - 1);	1443	map_blank (self, self->x, self->y, self->w, dy);
1106	else if (dy < 0)	1444	else if (dy < 0)
1107	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1445	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1108		1446
1109	self->ox += dx; self->x += dx;	1447	self->ox += dx; self->x += dx;
1110	self->oy += dy; self->y += dy;	1448	self->oy += dy; self->y += dy;
1111		1449
1112	while (self->y < 0)	1450	while (self->y < 0)
…		…
1117	self->y += MAP_EXTEND_Y;	1455	self->y += MAP_EXTEND_Y;
1118	}	1456	}
1119	}	1457	}
1120		1458
1121	void	1459	void
1122	map1a_update (CFClient::Map self, SV *data_)	1460	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1123	CODE:	1461	CODE:
1124	{	1462	{
1125	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1463	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1126	uint8_t *data_end = (uint8_t *)SvEND (data_);	1464	uint8_t *data_end = (uint8_t *)SvEND (data_);
1127	mapcell *cell;	1465	mapcell *cell;
1128	int x, y, flags;	1466	int x, y, flags;
1129		1467
1130	while (data < data_end)	1468	while (data < data_end - 1)
1131	{	1469	{
1132	flags = (data [0] << 8) + data [1]; data += 2;	1470	flags = (data [0] << 8) + data [1]; data += 2;
1133		1471
1134	x = ((flags >> 10) & 63) + self->x;	1472	x = self->x + ((flags >> 10) & 63);
1135	y = ((flags >> 4) & 63) + self->y;	1473	y = self->y + ((flags >> 4) & 63);
1136		1474
1137	cell = map_get_cell (self, x, y);	1475	cell = map_get_cell (self, x, y);
1138		1476
1139	if (flags & 15)	1477	if (flags & 15)
1140	{	1478	{
1141	if (cell->darkness < 0)	1479	if (!cell->darkness)
1142	{	1480	{
		1481	memset (cell, 0, sizeof (*cell));
1143	cell->darkness = 0;	1482	cell->darkness = 256;
1144	cell->face [0] = 0;
1145	cell->face [1] = 0;
1146	cell->face [2] = 0;
1147	}	1483	}
1148		1484
1149	cell->darkness = flags & 8 ? *data++ : 255;
1150
1151	//TODO: don't trust server data to be in-range(!)	1485	//TODO: don't trust server data to be in-range(!)
		1486
		1487	if (flags & 8)
		1488	{
		1489	if (extmap)
		1490	{
		1491	uint8_t ext, cmd;
		1492
		1493	do
		1494	{
		1495	ext = *data++;
		1496	cmd = ext & 0x3f;
		1497
		1498	if (cmd < 4)
		1499	cell->darkness = 255 - ext * 64 + 1;
		1500	else if (cmd == 5) // health
		1501	{
		1502	cell->stat_width = 1;
		1503	cell->stat_hp = *data++;
		1504	}
		1505	else if (cmd == 6) // monster width
		1506	cell->stat_width = *data++ + 1;
		1507	else if (cmd == 0x47)
		1508	{
		1509	if (*data == 4)
		1510	; // decode player count
		1511
		1512	data += *data + 1;
		1513	}
		1514	else if (cmd == 8) // cell flags
		1515	cell->flags = *data++;
		1516	else if (ext & 0x40) // unknown, multibyte => skip
		1517	data += *data + 1;
		1518	else
		1519	data++;
		1520	}
		1521	while (ext & 0x80);
		1522	}
		1523	else
		1524	cell->darkness = *data++ + 1;
		1525	}
1152		1526
1153	if (flags & 4)	1527	if (flags & 4)
1154	{	1528	{
1155	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1529	faceid face = (data [0] << 8) + data [1]; data += 2;
		1530	need_facenum (self, face);
		1531	cell->tile [0] = self->face2tile [face];
1156	}	1532	}
1157		1533
1158	if (flags & 2)	1534	if (flags & 2)
1159	{	1535	{
1160	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1536	faceid face = (data [0] << 8) + data [1]; data += 2;
		1537	need_facenum (self, face);
		1538	cell->tile [1] = self->face2tile [face];
1161	}	1539	}
1162		1540
1163	if (flags & 1)	1541	if (flags & 1)
1164	{	1542	{
1165	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1543	faceid face = (data [0] << 8) + data [1]; data += 2;
		1544	need_facenum (self, face);
		1545	cell->tile [2] = self->face2tile [face];
1166	}	1546	}
1167	}	1547	}
1168	else	1548	else
1169	cell->darkness = -1;	1549	cell->darkness = 0;
1170	}	1550	}
1171	}	1551	}
1172		1552
1173	SV *	1553	SV *
1174	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1554	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1175	CODE:	1555	CODE:
1176	{	1556	{
1177	int x1, x;	1557	int x1, x;
1178	int y1, y;	1558	int y1, y;
1179	int z;	1559	int z;
…		…
1200	{	1580	{
1201	mapcell *cell = row->col + (x - row->c0);	1581	mapcell *cell = row->col + (x - row->c0);
1202		1582
1203	for (z = 0; z <= 0; z++)	1583	for (z = 0; z <= 0; z++)
1204	{	1584	{
1205	mapface face = cell->face [z];
1206
1207	if (face)
1208	{
1209	maptex tex = self->tex [face];	1585	maptex tex = self->tex [cell->tile [z]];
1210	int a0 = 255 - tex.a;	1586	int a0 = 255 - tex.a;
1211	int a1 = tex.a;	1587	int a1 = tex.a;
1212		1588
1213	r = (r * a0 + tex.r * a1) / 255;	1589	r = (r * a0 + tex.r * a1) / 255;
1214	g = (g * a0 + tex.g * a1) / 255;	1590	g = (g * a0 + tex.g * a1) / 255;
1215	b = (b * a0 + tex.b * a1) / 255;	1591	b = (b * a0 + tex.b * a1) / 255;
1216	a = (a * a0 + tex.a * a1) / 255;	1592	a = (a * a0 + tex.a * a1) / 255;
1217	}
1218	}	1593	}
1219	}	1594	}
1220		1595
1221	*map++ = (r )	1596	*map++ = (r )
1222	| (g << 8)	1597	| (g << 8)
…		…
1229	}	1604	}
1230	OUTPUT:	1605	OUTPUT:
1231	RETVAL	1606	RETVAL
1232		1607
1233	void	1608	void
1234	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1609	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1235	PPCODE:	1610	CODE:
1236	{	1611	{
1237	int vx, vy;	1612	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1613	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1614	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1615	smooth_key skey;
1238	int x, y, z;	1616	int x, y, z;
1239	int last_name;	1617	int last_name;
1240	mapface face;	1618
		1619	// thats current max. sorry.
		1620	if (sw > 255) sw = 255;
		1621	if (sh > 255) sh = 255;
		1622
		1623	// clear key, in case of extra padding
		1624	memset (&skey, 0, sizeof (skey));
		1625
		1626	glColor4ub (255, 255, 255, 255);
		1627
		1628	glEnable (GL_BLEND);
		1629	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1630	glEnable (GL_TEXTURE_2D);
		1631	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1632
		1633	glBegin (GL_QUADS);
		1634
		1635	last_name = 0;
		1636
		1637	mx += self->x;
		1638	my += self->y;
		1639
		1640	// first pass: determine smooth_max
		1641	// rather ugly, if you ask me
		1642	// could also be stored inside mapcell and updated on change
		1643	memset (smooth_max, 0, sizeof (smooth_max));
		1644
		1645	for (y = 0; y < sh; y++)
		1646	if (0 <= y + my && y + my < self->rows)
		1647	{
		1648	maprow *row = self->row + (y + my);
		1649
		1650	for (x = 0; x < sw; x++)
		1651	if (row->c0 <= x + mx && x + mx < row->c1)
		1652	{
		1653	mapcell *cell = row->col + (x + mx - row->c0);
		1654
		1655	smooth_max[x + 1][y + 1] =
		1656	MAX (self->tex [cell->tile [0]].smoothlevel,
		1657	MAX (self->tex [cell->tile [1]].smoothlevel,
		1658	self->tex [cell->tile [2]].smoothlevel));
		1659	}
		1660	}
		1661
		1662	for (z = 0; z <= 2; z++)
		1663	{
		1664	memset (smooth_level, 0, sizeof (smooth_level));
		1665
		1666	for (y = 0; y < sh; y++)
		1667	if (0 <= y + my && y + my < self->rows)
		1668	{
		1669	maprow *row = self->row + (y + my);
		1670
		1671	for (x = 0; x < sw; x++)
		1672	if (row->c0 <= x + mx && x + mx < row->c1)
		1673	{
		1674	mapcell *cell = row->col + (x + mx - row->c0);
		1675	tileid tile = cell->tile [z];
		1676
		1677	if (tile)
		1678	{
		1679	maptex tex = self->tex [tile];
		1680	int px = (x + 1) * T - tex.w;
		1681	int py = (y + 1) * T - tex.h;
		1682
		1683	// suppressing texture state switches here
		1684	// is only moderately effective, but worth the extra effort
		1685	if (last_name != tex.name)
		1686	{
		1687	if (!tex.name)
		1688	tex = self->tex [2]; /* missing, replace by noface */
		1689
		1690	glEnd ();
		1691	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1692	glBegin (GL_QUADS);
		1693	}
		1694
		1695	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1696	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1697	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1698	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1699
		1700	if (cell->flags && z == 2)
		1701	{
		1702	if (cell->flags & 1)
		1703	{
		1704	maptex tex = self->tex [1];
		1705	int px = x * T + T * 2 / 32;
		1706	int py = y * T - T * 6 / 32;
		1707
		1708	glEnd ();
		1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1710	glBegin (GL_QUADS);
		1711
		1712	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1713	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1714	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1715	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1716	}
		1717	}
		1718
		1719	// update smooth hash
		1720	if (tex.smoothtile)
		1721	{
		1722	skey.tile = tex.smoothtile;
		1723	skey.level = tex.smoothlevel;
		1724
		1725	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1726
		1727	// add bits to current tile and all neighbours. skey.x|y is
		1728	// shifted +1|+1 so we always stay positive.
		1729
		1730	// bits is ___n cccc CCCC bbbb
		1731	// n do not draw borders&corners
		1732	// c draw these corners, but...
		1733	// C ... not these
		1734	// b draw these borders
		1735
		1736	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1737	// ┃· ·· ·┃ ━━
		1738
		1739	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1740	// ·· ·· ·┏ ┓·
		1741
		1742	// full tile
		1743	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1744
		1745	// borders
		1746	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1747	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1748	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1749	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1750
		1751	// corners
		1752	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1753	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1754	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1755	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1756	}
		1757	}
		1758	}
		1759	}
		1760
		1761	// go through all smoothlevels, lowest to highest, then draw.
		1762	// this is basically counting sort
		1763	{
		1764	int w, b;
		1765
		1766	for (w = 0; w < 256 / 32; ++w)
		1767	{
		1768	uint32_t smask = smooth_level [w];
		1769	if (smask)
		1770	for (b = 0; b < 32; ++b)
		1771	if (smask & (((uint32_t)1) << b))
		1772	{
		1773	int level = (w << 5) | b;
		1774	HE *he;
		1775
		1776	hv_iterinit (smooth);
		1777	while ((he = hv_iternext (smooth)))
		1778	{
		1779	smooth_key *skey = (smooth_key *)HeKEY (he);
		1780	IV bits = SvIVX (HeVAL (he));
		1781
		1782	if (!(bits & 0x1000)
		1783	&& skey->level == level
		1784	&& level > smooth_max [skey->x][skey->y])
		1785	{
		1786	maptex tex = self->tex [skey->tile];
		1787	int px = (((int)skey->x) - 1) * T;
		1788	int py = (((int)skey->y) - 1) * T;
		1789	int border = bits & 15;
		1790	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1791	float dx = tex.s * .0625f; // 16 images/row
		1792	float dy = tex.t * .5f ; // 2 images/column
		1793
		1794	// this time naively avoiding texture state changes
		1795	// save gobs of state changes.
		1796	if (last_name != tex.name)
		1797	{
		1798	if (!tex.name)
		1799	continue; // smoothing not yet available
		1800
		1801	glEnd ();
		1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1803	glBegin (GL_QUADS);
		1804	}
		1805
		1806	if (border)
		1807	{
		1808	float ox = border * dx;
		1809
		1810	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1811	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1812	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1813	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1814	}
		1815
		1816	if (corner)
		1817	{
		1818	float ox = corner * dx;
		1819
		1820	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1821	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1822	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1823	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1824	}
		1825	}
		1826	}
		1827	}
		1828	}
		1829	}
		1830
		1831	hv_clear (smooth);
		1832	}
		1833
		1834	glEnd ();
		1835
		1836	glDisable (GL_TEXTURE_2D);
		1837	glDisable (GL_BLEND);
		1838
		1839	// top layer: overlays such as the health bar
		1840	for (y = 0; y < sh; y++)
		1841	if (0 <= y + my && y + my < self->rows)
		1842	{
		1843	maprow *row = self->row + (y + my);
		1844
		1845	for (x = 0; x < sw; x++)
		1846	if (row->c0 <= x + mx && x + mx < row->c1)
		1847	{
		1848	mapcell *cell = row->col + (x + mx - row->c0);
		1849
		1850	int px = x * T;
		1851	int py = y * T;
		1852
		1853	if (cell->stat_hp)
		1854	{
		1855	int width = cell->stat_width * T;
		1856	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1857
		1858	glColor3ub (0, 0, 0);
		1859	glRectf (px + 1, py - thick - 2,
		1860	px + width - 1, py);
		1861
		1862	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1863	glRectf (px + 2,
		1864	py - thick - 1,
		1865	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1866	}
		1867	}
		1868	}
		1869	}
		1870
		1871	void
		1872	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1873	CODE:
		1874	{
		1875	static float color[16][3] = {
		1876	{ 0.00F, 0.00F, 0.00F },
		1877	{ 1.00F, 1.00F, 1.00F },
		1878	{ 0.00F, 0.00F, 0.55F },
		1879	{ 1.00F, 0.00F, 0.00F },
		1880
		1881	{ 1.00F, 0.54F, 0.00F },
		1882	{ 0.11F, 0.56F, 1.00F },
		1883	{ 0.93F, 0.46F, 0.00F },
		1884	{ 0.18F, 0.54F, 0.34F },
		1885
		1886	{ 0.56F, 0.73F, 0.56F },
		1887	{ 0.80F, 0.80F, 0.80F },
		1888	{ 0.55F, 0.41F, 0.13F },
		1889	{ 0.99F, 0.77F, 0.26F },
		1890
		1891	{ 0.74F, 0.65F, 0.41F },
		1892
		1893	{ 0.00F, 1.00F, 1.00F },
		1894	{ 1.00F, 0.00F, 1.00F },
		1895	{ 1.00F, 1.00F, 0.00F },
		1896	};
		1897
		1898	int x, y;
		1899
		1900	glEnable (GL_TEXTURE_2D);
		1901	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1902	glEnable (GL_BLEND);
		1903	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1904	glBegin (GL_QUADS);
		1905
		1906	for (y = 0; y < h; y++)
		1907	for (x = 0; x < w; x++)
		1908	{
		1909	unsigned char m = data [x + y * w];
		1910
		1911	if (m)
		1912	{
		1913	float *c = color [m & 15];
		1914
		1915	float tx1 = m & 0x40 ? 0.5 : 0.;
		1916	float tx2 = tx1 + 0.5;
		1917
		1918	glColor4f (c[0], c[1], c[2], 0.75);
		1919	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1920	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1921	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1922	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1923	}
		1924	}
		1925
		1926	glEnd ();
		1927	glDisable (GL_BLEND);
		1928	glDisable (GL_TEXTURE_2D);
		1929	}
		1930
		1931	void
		1932	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1933	PPCODE:
		1934	{
		1935	int x, y;
1241	int sw4 = (sw + 3) & ~3;	1936	int sw4 = (sw + 3) & ~3;
1242	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1937	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1243	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1938	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1244		1939
1245	memset (darkness, 255, sw4 * sh);	1940	memset (darkness, 255, sw4 * sh);
1246	SvPOK_only (darkness_sv);	1941	SvPOK_only (darkness_sv);
1247	SvCUR_set (darkness_sv, sw4 * sh);	1942	SvCUR_set (darkness_sv, sw4 * sh);
1248		1943
1249	vx = self->x + (self->w - sw) / 2 - shift_x;	1944	mx += self->x;
1250	vy = self->y + (self->h - sh) / 2 - shift_y;	1945	my += self->y;
1251		1946
1252	/*
1253	int vx = self->vx = self->w >= sw
1254	? self->x + (self->w - sw) / 2
1255	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1256
1257	int vy = self->vy = self->h >= sh
1258	? self->y + (self->h - sh) / 2
1259	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1260	*/
1261
1262	glColor4ub (255, 255, 255, 255);
1263
1264	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1265	glEnable (GL_BLEND);
1266	glEnable (GL_TEXTURE_2D);
1267	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1268
1269	glBegin (GL_QUADS);
1270
1271	last_name = 0;
1272
1273	for (z = 0; z < 3; z++)
1274	for (y = 0; y < sh; y++)	1947	for (y = 0; y < sh; y++)
1275	if (0 <= y + vy && y + vy < self->rows)	1948	if (0 <= y + my && y + my < self->rows)
1276	{	1949	{
1277	maprow *row = self->row + (y + vy);	1950	maprow *row = self->row + (y + my);
1278		1951
1279	for (x = 0; x < sw; x++)	1952	for (x = 0; x < sw; x++)
1280	if (row->c0 <= x + vx && x + vx < row->c1)	1953	if (row->c0 <= x + mx && x + mx < row->c1)
1281	{	1954	{
1282	mapcell *cell = row->col + (x + vx - row->c0);	1955	mapcell *cell = row->col + (x + mx - row->c0);
1283		1956
1284	darkness[y * sw4 + x] = cell->darkness < 0	1957	darkness[y * sw4 + x] = cell->darkness
		1958	? 255 - (cell->darkness - 1)
1285	? 255 - FOW_DARKNESS	1959	: 255 - FOW_DARKNESS;
1286	: 255 - cell->darkness;
1287
1288	face = cell->face [z];
1289
1290	if (face)
1291	{
1292	maptex tex = self->tex [face];
1293
1294	int px = (x + 1) * 32 - tex.w;
1295	int py = (y + 1) * 32 - tex.h;
1296
1297	if (last_name != tex.name)
1298	{
1299	glEnd ();
1300	last_name = tex.name;
1301	glBindTexture (GL_TEXTURE_2D, last_name);
1302	glBegin (GL_QUADS);
1303	}
1304
1305	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1306	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1307	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1308	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1309	}
1310	}	1960	}
1311	}	1961	}
1312
1313	glEnd ();
1314
1315	glDisable (GL_TEXTURE_2D);
1316	glDisable (GL_BLEND);
1317		1962
1318	EXTEND (SP, 3);	1963	EXTEND (SP, 3);
1319	PUSHs (sv_2mortal (newSViv (sw4)));	1964	PUSHs (sv_2mortal (newSViv (sw4)));
1320	PUSHs (sv_2mortal (newSViv (sh)));	1965	PUSHs (sv_2mortal (newSViv (sh)));
1321	PUSHs (darkness_sv);	1966	PUSHs (darkness_sv);
1322	}	1967	}
1323		1968
1324	SV *	1969	SV *
1325	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1970	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1326	CODE:	1971	CODE:
1327	{	1972	{
1328	int x, y, x1, y1;	1973	int x, y, x1, y1;
1329	SV *data_sv = newSV (w * h * 7 + 5);	1974	SV *data_sv = newSV (w * h * 7 + 5);
1330	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1975	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1355	if (row && row->c0 <= x && x < row->c1)	2000	if (row && row->c0 <= x && x < row->c1)
1356	{	2001	{
1357	mapcell *cell = row->col + (x - row->c0);	2002	mapcell *cell = row->col + (x - row->c0);
1358	uint8_t flags = 0;	2003	uint8_t flags = 0;
1359		2004
1360	if (cell->face [0]) flags |= 1;	2005	if (cell->tile [0]) flags |= 1;
1361	if (cell->face [1]) flags |= 2;	2006	if (cell->tile [1]) flags |= 2;
1362	if (cell->face [2]) flags |= 4;	2007	if (cell->tile [2]) flags |= 4;
1363		2008
1364	*data++ = flags;	2009	*data++ = flags;
1365		2010
1366	if (flags & 1)	2011	if (flags & 1)
1367	{	2012	{
		2013	tileid tile = cell->tile [0];
1368	*data++ = cell->face [0] >> 8;	2014	*data++ = tile >> 8;
1369	*data++ = cell->face [0];	2015	*data++ = tile;
1370	}	2016	}
1371		2017
1372	if (flags & 2)	2018	if (flags & 2)
1373	{	2019	{
		2020	tileid tile = cell->tile [1];
1374	*data++ = cell->face [1] >> 8;	2021	*data++ = tile >> 8;
1375	*data++ = cell->face [1];	2022	*data++ = tile;
1376	}	2023	}
1377		2024
1378	if (flags & 4)	2025	if (flags & 4)
1379	{	2026	{
		2027	tileid tile = cell->tile [2];
1380	*data++ = cell->face [2] >> 8;	2028	*data++ = tile >> 8;
1381	*data++ = cell->face [2];	2029	*data++ = tile;
1382	}	2030	}
1383	}	2031	}
1384	else	2032	else
1385	*data++ = 0;	2033	*data++ = 0;
1386	}	2034	}
…		…
1392	}	2040	}
1393	OUTPUT:	2041	OUTPUT:
1394	RETVAL	2042	RETVAL
1395		2043
1396	void	2044	void
1397	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2045	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1398	PPCODE:	2046	PPCODE:
1399	{	2047	{
1400	int x, y, z;	2048	int x, y, z;
1401	int w, h;	2049	int w, h;
1402	int x1, y1;	2050	int x1, y1;
…		…
1426	{	2074	{
1427	uint8_t flags = *data++;	2075	uint8_t flags = *data++;
1428		2076
1429	if (flags)	2077	if (flags)
1430	{	2078	{
1431	mapface face[3] = { 0, 0, 0 };
1432
1433	mapcell *cell = row_get_cell (row, x);	2079	mapcell *cell = row_get_cell (row, x);
		2080	tileid tile[3] = { 0, 0, 0 };
1434		2081
1435	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2082	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1436	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2083	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1437	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2084	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1438		2085
1439	if (cell->darkness <= 0)	2086	if (cell->darkness == 0)
1440	{	2087	{
1441	cell->darkness = -1;	2088	cell->darkness = 0;
1442		2089
1443	for (z = 0; z <= 2; z++)	2090	for (z = 0; z <= 2; z++)
1444	{	2091	{
1445	cell->face[z] = face[z];	2092	tileid t = tile [z];
1446		2093
1447	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2094	if (t >= self->texs || (t && !self->tex [t].name))
		2095	{
1448	XPUSHs (sv_2mortal (newSViv (face[z])));	2096	XPUSHs (sv_2mortal (newSViv (t)));
		2097	need_texid (self, t);
		2098	}
		2099
		2100	cell->tile [z] = t;
1449	}	2101	}
1450	}	2102	}
1451	}	2103	}
1452	}	2104	}
1453	}	2105	}
1454	}	2106	}
1455		2107
1456	MODULE = CFClient PACKAGE = CFClient::MixChunk	2108	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1457		2109
1458	CFClient::MixChunk	2110	CFPlus::MixChunk
1459	new_from_file (SV *class, char *path)	2111	new_from_file (SV *class, char *path)
1460	CODE:	2112	CODE:
1461	RETVAL = Mix_LoadWAV (path);	2113	RETVAL = Mix_LoadWAV (path);
1462	OUTPUT:	2114	OUTPUT:
1463	RETVAL	2115	RETVAL
1464		2116
1465	void	2117	void
1466	DESTROY (CFClient::MixChunk self)	2118	DESTROY (CFPlus::MixChunk self)
1467	CODE:	2119	CODE:
1468	Mix_FreeChunk (self);	2120	Mix_FreeChunk (self);
1469		2121
1470	int	2122	int
1471	volume (CFClient::MixChunk self, int volume = -1)	2123	volume (CFPlus::MixChunk self, int volume = -1)
1472	CODE:	2124	CODE:
1473	RETVAL = Mix_VolumeChunk (self, volume);	2125	RETVAL = Mix_VolumeChunk (self, volume);
1474	OUTPUT:	2126	OUTPUT:
1475	RETVAL	2127	RETVAL
1476		2128
1477	int	2129	int
1478	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2130	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1479	CODE:	2131	CODE:
1480	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2132	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1481	OUTPUT:	2133	OUTPUT:
1482	RETVAL	2134	RETVAL
1483		2135
1484	MODULE = CFClient PACKAGE = CFClient::MixMusic	2136	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1485		2137
1486	int	2138	int
1487	volume (int volume = -1)	2139	volume (int volume = -1)
1488	CODE:	2140	CODE:
1489	RETVAL = Mix_VolumeMusic (volume);	2141	RETVAL = Mix_VolumeMusic (volume);
1490	OUTPUT:	2142	OUTPUT:
1491	RETVAL	2143	RETVAL
1492		2144
1493	CFClient::MixMusic	2145	CFPlus::MixMusic
1494	new_from_file (SV *class, char *path)	2146	new_from_file (SV *class, char *path)
1495	CODE:	2147	CODE:
1496	RETVAL = Mix_LoadMUS (path);	2148	RETVAL = Mix_LoadMUS (path);
1497	OUTPUT:	2149	OUTPUT:
1498	RETVAL	2150	RETVAL
1499		2151
1500	void	2152	void
1501	DESTROY (CFClient::MixMusic self)	2153	DESTROY (CFPlus::MixMusic self)
1502	CODE:	2154	CODE:
1503	Mix_FreeMusic (self);	2155	Mix_FreeMusic (self);
1504		2156
1505	int	2157	int
1506	play (CFClient::MixMusic self, int loops = -1)	2158	play (CFPlus::MixMusic self, int loops = -1)
1507	CODE:	2159	CODE:
1508	RETVAL = Mix_PlayMusic (self, loops);	2160	RETVAL = Mix_PlayMusic (self, loops);
1509	OUTPUT:	2161	OUTPUT:
1510	RETVAL	2162	RETVAL
1511		2163
1512	MODULE = CFClient PACKAGE = CFClient::OpenGL	2164	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1513		2165
1514	BOOT:	2166	BOOT:
1515	{	2167	{
1516	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2168	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1517	static const struct {	2169	static const struct {
1518	const char *name;	2170	const char *name;
1519	IV iv;	2171	IV iv;
1520	} *civ, const_iv[] = {	2172	} *civ, const_iv[] = {
1521	# define const_iv(name) { # name, (IV)name }	2173	# define const_iv(name) { # name, (IV)name }
…		…
1528	const_iv (GL_SCISSOR_TEST),	2180	const_iv (GL_SCISSOR_TEST),
1529	const_iv (GL_DEPTH_TEST),	2181	const_iv (GL_DEPTH_TEST),
1530	const_iv (GL_ALPHA_TEST),	2182	const_iv (GL_ALPHA_TEST),
1531	const_iv (GL_NORMALIZE),	2183	const_iv (GL_NORMALIZE),
1532	const_iv (GL_RESCALE_NORMAL),	2184	const_iv (GL_RESCALE_NORMAL),
		2185	const_iv (GL_FRONT),
		2186	const_iv (GL_BACK),
1533	const_iv (GL_AND),	2187	const_iv (GL_AND),
1534	const_iv (GL_ONE),	2188	const_iv (GL_ONE),
1535	const_iv (GL_ZERO),	2189	const_iv (GL_ZERO),
1536	const_iv (GL_SRC_ALPHA),	2190	const_iv (GL_SRC_ALPHA),
1537	const_iv (GL_SRC_ALPHA_SATURATE),	2191	const_iv (GL_DST_ALPHA),
1538	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2192	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1539	const_iv (GL_ONE_MINUS_DST_ALPHA),	2193	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2194	const_iv (GL_SRC_ALPHA_SATURATE),
1540	const_iv (GL_RGB),	2195	const_iv (GL_RGB),
1541	const_iv (GL_RGBA),	2196	const_iv (GL_RGBA),
		2197	const_iv (GL_RGBA4),
		2198	const_iv (GL_RGBA8),
		2199	const_iv (GL_RGB5_A1),
1542	const_iv (GL_UNSIGNED_BYTE),	2200	const_iv (GL_UNSIGNED_BYTE),
1543	const_iv (GL_UNSIGNED_SHORT),	2201	const_iv (GL_UNSIGNED_SHORT),
1544	const_iv (GL_UNSIGNED_INT),	2202	const_iv (GL_UNSIGNED_INT),
1545	const_iv (GL_ALPHA),	2203	const_iv (GL_ALPHA),
1546	const_iv (GL_INTENSITY),	2204	const_iv (GL_INTENSITY),
…		…
1578	const_iv (GL_SEPARABLE_2D),	2236	const_iv (GL_SEPARABLE_2D),
1579	const_iv (GL_CONVOLUTION_2D),	2237	const_iv (GL_CONVOLUTION_2D),
1580	const_iv (GL_CONVOLUTION_BORDER_MODE),	2238	const_iv (GL_CONVOLUTION_BORDER_MODE),
1581	const_iv (GL_CONSTANT_BORDER),	2239	const_iv (GL_CONSTANT_BORDER),
1582	const_iv (GL_LINES),	2240	const_iv (GL_LINES),
		2241	const_iv (GL_LINE_STRIP),
1583	const_iv (GL_LINE_LOOP),	2242	const_iv (GL_LINE_LOOP),
1584	const_iv (GL_QUADS),	2243	const_iv (GL_QUADS),
1585	const_iv (GL_QUAD_STRIP),	2244	const_iv (GL_QUAD_STRIP),
1586	const_iv (GL_TRIANGLES),	2245	const_iv (GL_TRIANGLES),
1587	const_iv (GL_TRIANGLE_STRIP),	2246	const_iv (GL_TRIANGLE_STRIP),
…		…
1595	# undef const_iv	2254	# undef const_iv
1596	};	2255	};
1597		2256
1598	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2257	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1599	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2258	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2259
		2260	texture_av = newAV ();
		2261	AvREAL_off (texture_av);
1600	}	2262	}
1601		2263
1602	char *	2264	char *
1603	gl_vendor ()	2265	gl_vendor ()
1604	CODE:	2266	CODE:
…		…
1620	OUTPUT:	2282	OUTPUT:
1621	RETVAL	2283	RETVAL
1622		2284
1623	int glGetError ()	2285	int glGetError ()
1624		2286
		2287	void glFinish ()
		2288
1625	void glClear (int mask)	2289	void glClear (int mask)
1626		2290
1627	void glClearColor (float r, float g, float b, float a = 1.0)	2291	void glClearColor (float r, float g, float b, float a = 1.0)
1628	PROTOTYPE: @	2292	PROTOTYPE: @
1629		2293
…		…
1635		2299
1636	void glHint (int target, int mode)	2300	void glHint (int target, int mode)
1637		2301
1638	void glBlendFunc (int sfactor, int dfactor)	2302	void glBlendFunc (int sfactor, int dfactor)
1639		2303
		2304	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2305	CODE:
		2306	gl_BlendFuncSeparate (sa, da, saa, daa);
		2307
1640	void glDepthMask (int flag)	2308	void glDepthMask (int flag)
1641		2309
1642	void glLogicOp (int opcode)	2310	void glLogicOp (int opcode)
1643		2311
1644	void glColorMask (int red, int green, int blue, int alpha)	2312	void glColorMask (int red, int green, int blue, int alpha)
…		…
1648	void glPushMatrix ()	2316	void glPushMatrix ()
1649		2317
1650	void glPopMatrix ()	2318	void glPopMatrix ()
1651		2319
1652	void glLoadIdentity ()	2320	void glLoadIdentity ()
		2321
		2322	void glDrawBuffer (int buffer)
		2323
		2324	void glReadBuffer (int buffer)
1653		2325
1654	# near_ and far_ are due to microsofts buggy "c" compiler	2326	# near_ and far_ are due to microsofts buggy "c" compiler
1655	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2327	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1656		2328
1657	# near_ and far_ are due to microsofts buggy "c" compiler	2329	# near_ and far_ are due to microsofts buggy "c" compiler
…		…
1677		2349
1678	void glEnd ()	2350	void glEnd ()
1679		2351
1680	void glColor (float r, float g, float b, float a = 1.0)	2352	void glColor (float r, float g, float b, float a = 1.0)
1681	PROTOTYPE: @	2353	PROTOTYPE: @
		2354	ALIAS:
		2355	glColor_premultiply = 1
1682	CODE:	2356	CODE:
		2357	if (ix)
		2358	{
		2359	r *= a;
		2360	g *= a;
		2361	b *= a;
		2362	}
1683	// microsoft visual "c" rounds instead of truncating...	2363	// microsoft visual "c" rounds instead of truncating...
1684	glColor4ub (MIN ((int)(r * 255.f), 255),	2364	glColor4f (r, g, b, a);
1685	MIN ((int)(g * 255.f), 255),
1686	MIN ((int)(b * 255.f), 255),
1687	MIN ((int)(a * 255.f), 255));
1688		2365
1689	void glInterleavedArrays (int format, int stride, char *data)	2366	void glInterleavedArrays (int format, int stride, char *data)
1690		2367
1691	void glDrawElements (int mode, int count, int type, char *indices)	2368	void glDrawElements (int mode, int count, int type, char *indices)
1692		2369
…		…
1715		2392
1716	void glBindTexture (int target, int name)	2393	void glBindTexture (int target, int name)
1717		2394
1718	void glConvolutionParameter (int target, int pname, float params)	2395	void glConvolutionParameter (int target, int pname, float params)
1719	CODE:	2396	CODE:
1720	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2397	if (gl.ConvolutionParameterf)
		2398	gl.ConvolutionParameterf (target, pname, params);
1721		2399
1722	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2400	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1723	CODE:	2401	CODE:
1724	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2402	if (gl.ConvolutionFilter2D)
1725	(target, internalformat, width, height, format, type, data));	2403	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1726		2404
1727	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2405	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1728	CODE:	2406	CODE:
1729	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2407	if (gl.SeparableFilter2D)
1730	(target, internalformat, width, height, format, type, row, column));	2408	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1731		2409
1732	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2410	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1733		2411
1734	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2412	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1735		2413
…		…
1737		2415
1738	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2416	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1739		2417
1740	int glGenTexture ()	2418	int glGenTexture ()
1741	CODE:	2419	CODE:
1742	{	2420	RETVAL = gen_texture ();
1743	GLuint name;
1744	glGenTextures (1, &name);
1745	RETVAL = name;
1746	}
1747	OUTPUT:	2421	OUTPUT:
1748	RETVAL	2422	RETVAL
1749		2423
1750	void glDeleteTexture (int name)	2424	void glDeleteTexture (int name)
1751	CODE:	2425	CODE:
1752	{
1753	GLuint name_ = name;
1754	glDeleteTextures (1, &name_);	2426	del_texture (name);
1755	}	2427
1756
1757	int glGenList ()	2428	int glGenList ()
1758	CODE:	2429	CODE:
1759	RETVAL = glGenLists (1);	2430	RETVAL = glGenLists (1);
1760	OUTPUT:	2431	OUTPUT:
1761	RETVAL	2432	RETVAL
…		…
1768		2439
1769	void glEndList ()	2440	void glEndList ()
1770		2441
1771	void glCallList (int list)	2442	void glCallList (int list)
1772		2443
1773

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