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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.102 by root, Sat Jun 3 23:47:46 2006 UTC vs.
Revision 1.180 by root, Fri Apr 13 18:11:26 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
6	#endif	9	#endif
7		10
8	#include "EXTERN.h"	11	#include "EXTERN.h"
9	#include "perl.h"	12	#include "perl.h"
10	#include "XSUB.h"	13	#include "XSUB.h"
11		14
		15	#ifdef _WIN32
		16	# undef pipe
		17	#endif
		18
		19	#include <assert.h>
12	#include <math.h>	20	#include <math.h>
13	#include <string.h>	21	#include <string.h>
14	#include <stdio.h>	22	#include <stdio.h>
		23	#include <stdlib.h>
15		24
16	#include <SDL.h>	25	#include <SDL.h>
17	#include <SDL_endian.h>	26	#include <SDL_endian.h>
18	#include <SDL_image.h>	27	#include <SDL_image.h>
19	#include <SDL_mixer.h>	28	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	29	#include <SDL_opengl.h>
21		30
		31	#define PANGO_ENABLE_BACKEND
		32	#define G_DISABLE_CAST_CHECKS
		33
22	#include <glib/gmacros.h>	34	#include <glib/gmacros.h>
23		35
24	#include <pango/pango.h>	36	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		37
29	#ifndef _WIN32	38	#ifndef _WIN32
30	# include <sys/types.h>	39	# include <sys/types.h>
31	# include <sys/socket.h>	40	# include <sys/socket.h>
32	# include <netinet/in.h>	41	# include <netinet/in.h>
33	# include <netinet/tcp.h>	42	# include <netinet/tcp.h>
34	# include <inttypes.h>	43	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	44	#endif
43		45
44	#include "glext.h"	46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		47
46	#define FOW_DARKNESS 32	48	#define FOW_DARKNESS 32
47		49
48	#define MAP_EXTEND_X 32	50	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	51	#define MAP_EXTEND_Y 512
50		52
51	#define MIN_FONT_HEIGHT 10	53	#define MIN_FONT_HEIGHT 10
52		54
53	#define GL_CALL(type,func,args) \	55	#if 0
54	{ \	56	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	57	#else
56	static type fptr_; \	58	# define PARACHUTE 0
57	\	59	#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		60
		61	static struct
		62	{
		63	#define GL_FUNC(ptr,name) ptr name;
		64	#include "glfunc.h"
		65	#undef GL_FUNC
		66	} gl;
		67
		68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		69	{
		70	if (gl.BlendFuncSeparate)
		71	gl.BlendFuncSeparate (sa, da, saa, daa);
		72	else if (gl.BlendFuncSeparateEXT)
		73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		74	else
		75	glBlendFunc (sa, da);
		76	}
		77
		78	#include "texcache.c"
		79
		80	#include "pango-font.c"
		81	#include "pango-fontmap.c"
		82	#include "pango-render.c"
		83
68	typedef Mix_Chunk *CFClient__MixChunk;	84	typedef Mix_Chunk *CFPlus__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	85	typedef Mix_Music *CFPlus__MixMusic;
70		86
71	typedef PangoFontDescription *CFClient__Font;	87	typedef PangoFontDescription *CFPlus__Font;
		88
		89	static int
		90	shape_attr_p (PangoLayoutRun *run)
		91	{
		92	GSList *attrs = run->item->analysis.extra_attrs;
		93
		94	while (attrs)
		95	{
		96	PangoAttribute *attr = attrs->data;
		97
		98	if (attr->klass->type == PANGO_ATTR_SHAPE)
		99	return 1;
		100
		101	attrs = attrs->next;
		102	}
		103
		104	return 0;
		105	}
72		106
73	typedef struct cf_layout {	107	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	108	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	109	float r, g, b, a; // default color for rgba mode
77	int base_height;	110	int base_height;
78	CFClient__Font font;	111	CFPlus__Font font;
79	} *CFClient__Layout;	112	} *CFPlus__Layout;
80		113
81	static CFClient__Font default_font;	114	static CFPlus__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	115	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	116	static PangoFontMap *opengl_fontmap;
84		117
85	static void	118	static void
86	substitute_func (FcPattern *pattern, gpointer data)	119	substitute_func (FcPattern *pattern, gpointer data)
87	{	120	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	121	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	122	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	123	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	124	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	126	}
95		127
96	static void	128	static void
97	layout_update_font (CFClient__Layout self)	129	layout_update_font (CFPlus__Layout self)
98	{	130	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	131	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	132	* reasonably well with bitstream vera
101	*/	133	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	134	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
106		138
107	pango_layout_set_font_description (self->pl, font);	139	pango_layout_set_font_description (self->pl, font);
108	}	140	}
109		141
110	static void	142	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
112	{	144	{
		145	PangoRectangle rect;
		146
		147	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	148	pango_layout_get_extents (self->pl, 0, &rect);
114		149
115	if (!*w) *w = 1;	150	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	151	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		152
118	*w = (*w + 3) & ~3;	153	if (!rect.width) rect.width = 1;
119	}	154	if (!rect.height) rect.height = 1;
120		155
		156	*w = rect.width;
		157	*h = rect.height;
		158	}
		159
		160	typedef uint16_t tileid;
121	typedef uint16_t mapface;	161	typedef uint16_t faceid;
122		162
123	typedef struct {	163	typedef struct {
124	GLint name;	164	int name;
125	int w, h;	165	int w, h;
126	float s, t;	166	float s, t;
127	uint8_t r, g, b, a;	167	uint8_t r, g, b, a;
		168	tileid smoothtile;
		169	uint8_t smoothlevel;
128	} maptex;	170	} maptex;
129		171
130	typedef struct {	172	typedef struct {
		173	uint32_t player;
		174	tileid tile[3];
131	int16_t darkness;	175	uint16_t darkness;
132	mapface face[3];	176	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	177	} mapcell;
134		178
135	typedef struct {	179	typedef struct {
136	int32_t c0, c1;	180	int32_t c0, c1;
137	mapcell *col;	181	mapcell *col;
138	} maprow;	182	} maprow;
139		183
140	typedef struct map {	184	typedef struct map {
141	int x, y, w, h;	185	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	186	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	187	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	188	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		189
149	int32_t rows;	190	int32_t rows;
150	maprow *row;	191	maprow *row;
151	} *CFClient__Map;	192	} *CFPlus__Map;
152		193
153	static char *	194	static char *
154	prepend (char *ptr, int sze, int inc)	195	prepend (char *ptr, int sze, int inc)
155	{	196	{
156	char *p;	197	char *p;
…		…
173	}	214	}
174		215
175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	216	#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))	217	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		218
		219	static void
		220	need_facenum (struct map *self, faceid face)
		221	{
		222	while (self->faces <= face)
		223	{
		224	Append (tileid, self->face2tile, self->faces, self->faces);
		225	self->faces *= 2;
		226	}
		227	}
		228
		229	static void
		230	need_texid (struct map *self, int texid)
		231	{
		232	while (self->texs <= texid)
		233	{
		234	Append (maptex, self->tex, self->texs, self->texs);
		235	self->texs *= 2;
		236	}
		237	}
		238
178	static maprow *	239	static maprow *
179	map_get_row (CFClient__Map self, int y)	240	map_get_row (CFPlus__Map self, int y)
180	{	241	{
181	if (0 > y)	242	if (0 > y)
182	{	243	{
183	int extend = - y + MAP_EXTEND_Y;	244	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	245	Prepend (maprow, self->row, self->rows, extend);
…		…
222		283
223	return row->col + (x - row->c0);	284	return row->col + (x - row->c0);
224	}	285	}
225		286
226	static mapcell *	287	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	288	map_get_cell (CFPlus__Map self, int x, int y)
228	{	289	{
229	return row_get_cell (map_get_row (self, y), x);	290	return row_get_cell (map_get_row (self, y), x);
230	}	291	}
231		292
232	static void	293	static void
233	map_clear (CFClient__Map self)	294	map_clear (CFPlus__Map self)
234	{	295	{
235	int r;	296	int r;
236		297
237	for (r = 0; r < self->rows; r++)	298	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	299	Safefree (self->row[r].col);
…		…
246	self->row = 0;	307	self->row = 0;
247	self->rows = 0;	308	self->rows = 0;
248	}	309	}
249		310
250	static void	311	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
252	{	313	{
253	int x, y;	314	int x, y;
254	maprow *row;	315	maprow *row;
		316	mapcell *cell;
255		317
256	for (y = y0; y < y0 + h; y++)	318	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	319	if (y >= 0)
258	{	320	{
259	if (y >= self->rows)	321	if (y >= self->rows)
…		…
265	if (x >= row->c0)	327	if (x >= row->c0)
266	{	328	{
267	if (x >= row->c1)	329	if (x >= row->c1)
268	break;	330	break;
269		331
270	row->col[x - row->c0].darkness = -1;	332	cell = row->col + x - row->c0;
		333
		334	cell->darkness = 0;
		335	cell->stat_hp = 0;
		336	cell->flags = 0;
		337	cell->player = 0;
271	}	338	}
272	}	339	}
		340	}
		341
		342	typedef struct {
		343	tileid tile;
		344	uint8_t x, y, level;
		345	} smooth_key;
		346
		347	static void
		348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		349	{
		350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);
		351
		352	if (SvIOK (*sv))
		353	SvIV_set (*sv, SvIVX (*sv) | bits);
		354	else
		355	sv_setiv (*sv, bits);
273	}	356	}
274		357
275	static void	358	static void
276	music_finished (void)	359	music_finished (void)
277	{	360	{
…		…
296	ev.data2 = 0;	379	ev.data2 = 0;
297		380
298	SDL_PushEvent ((SDL_Event *)&ev);	381	SDL_PushEvent ((SDL_Event *)&ev);
299	}	382	}
300		383
		384	static unsigned int
		385	minpot (unsigned int n)
		386	{
		387	if (!n)
		388	return 0;
		389
		390	--n;
		391
		392	n |= n >> 1;
		393	n |= n >> 2;
		394	n |= n >> 4;
		395	n |= n >> 8;
		396	n |= n >> 16;
		397
		398	return n + 1;
		399	}
		400
		401	/* SDL should provide this, really. */
		402	#define SDLK_MODIFIER_MIN 300
		403	#define SDLK_MODIFIER_MAX 314
		404
301	MODULE = CFClient PACKAGE = CFClient	405	MODULE = CFPlus PACKAGE = CFPlus
302		406
303	PROTOTYPES: ENABLE	407	PROTOTYPES: ENABLE
304		408
305	BOOT:	409	BOOT:
306	{	410	{
307	HV *stash = gv_stashpv ("CFClient", 1);	411	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	412	static const struct {
309	const char *name;	413	const char *name;
310	IV iv;	414	IV iv;
311	} *civ, const_iv[] = {	415	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	416	# define const_iv(name) { # name, (IV)name }
		417	const_iv (SDLK_MODIFIER_MIN),
		418	const_iv (SDLK_MODIFIER_MAX),
		419
313	const_iv (SDL_ACTIVEEVENT),	420	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	421	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	422	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	423	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	424	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	433	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	434	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	435	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	436	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	437	const_iv (SDL_USEREVENT),
		438
		439	const_iv (SDL_APPINPUTFOCUS),
		440	const_iv (SDL_APPMOUSEFOCUS),
		441	const_iv (SDL_APPACTIVE),
		442
331	const_iv (SDLK_KP0),	443	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	444	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	445	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	446	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	447	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	502	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	503	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	504	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	505	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	506	const_iv (SDLK_UNDO),
		507
395	const_iv (KMOD_NONE),	508	const_iv (KMOD_NONE),
		509	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	510	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	511	const_iv (KMOD_RSHIFT),
		512	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	513	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	514	const_iv (KMOD_RCTRL),
		515	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	516	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	517	const_iv (KMOD_RALT),
		518	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	519	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	520	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	521	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	522	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	523	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	524	# undef const_iv
412	};	525	};
413		526
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		529
		530	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		531	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	532	}
		533
		534	void
		535	weaken (SV *rv)
		536	PROTOTYPE: $
		537	CODE:
		538	sv_rvweaken (rv);
		539
		540	int
		541	in_destruct ()
		542	CODE:
		543	RETVAL = PL_main_cv == Nullcv;
		544	OUTPUT:
		545	RETVAL
		546
		547	NV floor (NV x)
		548
		549	NV ceil (NV x)
417		550
418	void	551	void
419	pango_init ()	552	pango_init ()
420	CODE:	553	CODE:
421	{	554	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	555	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	556	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);	557	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	}	558	}
430		559
431	int	560	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		562
434	void	563	void
435	SDL_Quit ()	564	SDL_Quit ()
436		565
437	void	566	void
…		…
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
447		576
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
450		579
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		584
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		586	#if SDL_VERSION_ATLEAST(1,2,10)
		587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		589	#endif
457		590
458	SDL_EnableUNICODE (1);	591	SDL_EnableUNICODE (1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460		593
461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
479	SDL_SetVideoMode (int w, int h, int fullscreen)	612	SDL_SetVideoMode (int w, int h, int fullscreen)
480	CODE:	613	CODE:
481	RETVAL = !!SDL_SetVideoMode (	614	RETVAL = !!SDL_SetVideoMode (
482	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
483	);	616	);
		617	if (RETVAL)
		618	{
484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		621	# include "glfunc.h"
		622	# undef GL_FUNC
		623	}
485	OUTPUT:	624	OUTPUT:
486	RETVAL	625	RETVAL
487		626
488	void	627	void
489	SDL_GL_SwapBuffers ()	628	SDL_GL_SwapBuffers ()
…		…
507	case SDL_KEYDOWN:	646	case SDL_KEYDOWN:
508	case SDL_KEYUP:	647	case SDL_KEYUP:
509	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
510	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
511	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
512	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
513	break;	653	break;
514		654
515	case SDL_ACTIVEEVENT:	655	case SDL_ACTIVEEVENT:
516	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
542	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
543	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
544	break;	684	break;
545	}	685	}
546		686
547	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
548	}	688	}
549	}	689	}
550		690
551	int	691	int
552	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
561	Mix_AllocateChannels (int numchans = -1)	701	Mix_AllocateChannels (int numchans = -1)
562		702
563	void	703	void
564	lowdelay (int fd, int val = 1)	704	lowdelay (int fd, int val = 1)
565	CODE:	705	CODE:
		706	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		707
		708	void
		709	win32_proxy_info ()
		710	PPCODE:
		711	{
566	#ifndef _WIN32	712	#ifdef _WIN32
567	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	713	char buffer[2048];
		714	DWORD buflen;
		715
		716	EXTEND (SP, 3);
		717
		718	buflen = sizeof (buffer);
		719	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		720	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		721	{
		722	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		723
		724	buflen = sizeof (buffer);
		725	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		726	{
		727	PUSHs (newSVpv (buffer, 0));
		728
		729	buflen = sizeof (buffer);
		730	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		731	PUSHs (newSVpv (buffer, 0));
		732	}
		733	}
568	#endif	734	#endif
		735	}
569		736
570	void	737	void
571	add_font (char *file)	738	add_font (char *file)
572	CODE:	739	CODE:
573	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	740	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
574	#ifdef _WIN32
575	// cairo... sigh... requires win2000
576	AddFontResourceEx (file, FR_PRIVATE, 0);
577	#endif
578		741
579	void	742	void
580	load_image_inline (SV *image_)	743	load_image_inline (SV *image_)
581	ALIAS:	744	ALIAS:
582	load_image_file = 1	745	load_image_file = 1
…		…
624		787
625	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	788	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
626		789
627	assert (surface2->pitch == surface2->w * 4);	790	assert (surface2->pitch == surface2->w * 4);
628		791
		792	SDL_LockSurface (surface2);
629	EXTEND (SP, 5);	793	EXTEND (SP, 6);
630	PUSHs (sv_2mortal (newSViv (surface2->w)));	794	PUSHs (sv_2mortal (newSViv (surface2->w)));
631	PUSHs (sv_2mortal (newSViv (surface2->h)));	795	PUSHs (sv_2mortal (newSViv (surface2->h)));
632	SDL_LockSurface (surface2);
633	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	796	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)));	797	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
636	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	798	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
637	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	799	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		800	SDL_UnlockSurface (surface2);
638		801
639	SDL_FreeSurface (surface);	802	SDL_FreeSurface (surface);
640	SDL_FreeSurface (surface2);	803	SDL_FreeSurface (surface2);
641	}	804	}
642		805
…		…
678	CODE:	841	CODE:
679	fprintf (stderr, "FATAL: %s\n", message);	842	fprintf (stderr, "FATAL: %s\n", message);
680	#ifdef _WIN32	843	#ifdef _WIN32
681	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	844	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
682	#endif	845	#endif
683	exit (1);	846	_exit (1);
684		847
		848	void
		849	_exit (int retval = 0)
		850	CODE:
		851	#ifdef WIN32
		852	ExitThread (retval); // unclean, please beam me up
		853	#else
		854	_exit (retval);
		855	#endif
		856
685	MODULE = CFClient PACKAGE = CFClient::Font	857	MODULE = CFPlus PACKAGE = CFPlus::Font
686		858
687	CFClient::Font	859	CFPlus::Font
688	new_from_file (SV *class, char *path, int id = 0)	860	new_from_file (SV *class, char *path, int id = 0)
689	CODE:	861	CODE:
690	{	862	{
691	int count;	863	int count;
692	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	864	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
695	}	867	}
696	OUTPUT:	868	OUTPUT:
697	RETVAL	869	RETVAL
698		870
699	void	871	void
700	DESTROY (CFClient::Font self)	872	DESTROY (CFPlus::Font self)
701	CODE:	873	CODE:
702	pango_font_description_free (self);	874	pango_font_description_free (self);
703		875
704	void	876	void
705	make_default (CFClient::Font self)	877	make_default (CFPlus::Font self)
706	CODE:	878	CODE:
707	default_font = self;	879	default_font = self;
708		880
709	MODULE = CFClient PACKAGE = CFClient::Layout	881	MODULE = CFPlus PACKAGE = CFPlus::Layout
710		882
711	CFClient::Layout	883	void
712	new (SV *class, int rgba = 0)	884	reset_glyph_cache ()
713	CODE:	885	CODE:
714	#if _WIN32	886	tc_clear ();
715	//rgba = 0;//D make stext nicer, breaks TextView	887
716	#endif	888	CFPlus::Layout
		889	new (SV *class)
		890	CODE:
717	New (0, RETVAL, 1, struct cf_layout);	891	New (0, RETVAL, 1, struct cf_layout);
718		892
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	893	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	894	RETVAL->r = 1.;
722	RETVAL->g = 1.;	895	RETVAL->g = 1.;
723	RETVAL->b = 1.;	896	RETVAL->b = 1.;
724	RETVAL->a = 1.;	897	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	898	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
729	layout_update_font (RETVAL);	902	layout_update_font (RETVAL);
730	OUTPUT:	903	OUTPUT:
731	RETVAL	904	RETVAL
732		905
733	void	906	void
734	DESTROY (CFClient::Layout self)	907	DESTROY (CFPlus::Layout self)
735	CODE:	908	CODE:
736	g_object_unref (self->pl);	909	g_object_unref (self->pl);
737	Safefree (self);	910	Safefree (self);
738		911
		912	void
		913	set_text (CFPlus::Layout self, SV *text_)
		914	CODE:
		915	{
		916	STRLEN textlen;
		917	char *text = SvPVutf8 (text_, textlen);
		918
		919	pango_layout_set_text (self->pl, text, textlen);
		920	}
		921
		922	void
		923	set_markup (CFPlus::Layout self, SV *text_)
		924	CODE:
		925	{
		926	STRLEN textlen;
		927	char *text = SvPVutf8 (text_, textlen);
		928
		929	pango_layout_set_markup (self->pl, text, textlen);
		930	}
		931
		932	void
		933	set_shapes (CFPlus::Layout self, ...)
		934	CODE:
		935	{
		936	PangoAttrList *attrs = 0;
		937	const char *text = pango_layout_get_text (self->pl);
		938	const char *pos = text;
		939	int arg = 4;
		940
		941	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		942	{
		943	PangoRectangle inkrect, rect;
		944	PangoAttribute *attr;
		945
		946	int x = SvIV (ST (arg - 3));
		947	int y = SvIV (ST (arg - 2));
		948	int w = SvIV (ST (arg - 1));
		949	int h = SvIV (ST (arg ));
		950
		951	inkrect.x = 0;
		952	inkrect.y = 0;
		953	inkrect.width = 0;
		954	inkrect.height = 0;
		955
		956	rect.x = x * PANGO_SCALE;
		957	rect.y = y * PANGO_SCALE;
		958	rect.width = w * PANGO_SCALE;
		959	rect.height = h * PANGO_SCALE;
		960
		961	if (!attrs)
		962	attrs = pango_layout_get_attributes (self->pl);
		963
		964	attr = pango_attr_shape_new (&inkrect, &rect);
		965	attr->start_index = pos - text;
		966	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		967	pango_attr_list_insert (attrs, attr);
		968
		969	arg += 4;
		970	pos += sizeof (OBJ_STR) - 1;
		971	}
		972
		973	if (attrs)
		974	pango_layout_set_attributes (self->pl, attrs);
		975	}
		976
		977	void
		978	get_shapes (CFPlus::Layout self)
		979	PPCODE:
		980	{
		981	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		982
		983	do
		984	{
		985	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		986
		987	if (run && shape_attr_p (run))
		988	{
		989	PangoRectangle extents;
		990	pango_layout_iter_get_run_extents (iter, 0, &extents);
		991
		992	EXTEND (SP, 2);
		993	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		994	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		995	}
		996	}
		997	while (pango_layout_iter_next_run (iter));
		998
		999	pango_layout_iter_free (iter);
		1000	}
		1001
739	int	1002	int
740	is_rgba (CFClient::Layout self)	1003	has_wrapped (CFPlus::Layout self)
741	CODE:	1004	CODE:
742	RETVAL = self->rgba;	1005	{
		1006	int lines = 1;
		1007	const char *text = pango_layout_get_text (self->pl);
		1008
		1009	while (*text)
		1010	lines += *text++ == '\n';
		1011
		1012	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1013	}
743	OUTPUT:	1014	OUTPUT:
744	RETVAL	1015	RETVAL
745		1016
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 *	1017	SV *
767	get_text (CFClient::Layout self)	1018	get_text (CFPlus::Layout self)
768	CODE:	1019	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1020	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	1021	sv_utf8_decode (RETVAL);
771	OUTPUT:	1022	OUTPUT:
772	RETVAL	1023	RETVAL
773		1024
774	void	1025	void
775	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1026	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
776	CODE:	1027	CODE:
777	self->r = r;	1028	self->r = r;
778	self->g = g;	1029	self->g = g;
779	self->b = b;	1030	self->b = b;
780	self->a = a;	1031	self->a = a;
781		1032
782	void	1033	void
783	set_font (CFClient::Layout self, CFClient::Font font = 0)	1034	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
784	CODE:	1035	CODE:
785	if (self->font != font)	1036	if (self->font != font)
786	{	1037	{
787	self->font = font;	1038	self->font = font;
788	layout_update_font (self);	1039	layout_update_font (self);
789	}	1040	}
790		1041
791	void	1042	void
792	set_height (CFClient::Layout self, int base_height)	1043	set_height (CFPlus::Layout self, int base_height)
793	CODE:	1044	CODE:
794	if (self->base_height != base_height)	1045	if (self->base_height != base_height)
795	{	1046	{
796	self->base_height = base_height;	1047	self->base_height = base_height;
797	layout_update_font (self);	1048	layout_update_font (self);
798	}	1049	}
799		1050
800	void	1051	void
801	set_width (CFClient::Layout self, int max_width = -1)	1052	set_width (CFPlus::Layout self, int max_width = -1)
802	CODE:	1053	CODE:
803	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1054	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
804		1055
805	void	1056	void
806	set_indent (CFClient::Layout self, int indent)	1057	set_indent (CFPlus::Layout self, int indent)
807	CODE:	1058	CODE:
808	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1059	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
809		1060
810	void	1061	void
811	set_spacing (CFClient::Layout self, int spacing)	1062	set_spacing (CFPlus::Layout self, int spacing)
812	CODE:	1063	CODE:
813	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1064	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
814		1065
815	void	1066	void
816	set_ellipsise (CFClient::Layout self, int ellipsise)	1067	set_ellipsise (CFPlus::Layout self, int ellipsise)
817	CODE:	1068	CODE:
818	pango_layout_set_ellipsize (self->pl,	1069	pango_layout_set_ellipsize (self->pl,
819	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1070	ellipsise == 1 ? PANGO_ELLIPSIZE_START
820	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1071	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
821	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1072	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
822	: PANGO_ELLIPSIZE_NONE	1073	: PANGO_ELLIPSIZE_NONE
823	);	1074	);
824		1075
825	void	1076	void
826	set_single_paragraph_mode (CFClient::Layout self, int spm)	1077	set_single_paragraph_mode (CFPlus::Layout self, int spm)
827	CODE:	1078	CODE:
828	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1079	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
829		1080
830	void	1081	void
831	size (CFClient::Layout self)	1082	size (CFPlus::Layout self)
832	PPCODE:	1083	PPCODE:
833	{	1084	{
834	int w, h;	1085	int w, h;
835		1086
836	layout_get_pixel_size (self, &w, &h);	1087	layout_get_pixel_size (self, &w, &h);
…		…
839	PUSHs (sv_2mortal (newSViv (w)));	1090	PUSHs (sv_2mortal (newSViv (w)));
840	PUSHs (sv_2mortal (newSViv (h)));	1091	PUSHs (sv_2mortal (newSViv (h)));
841	}	1092	}
842		1093
843	int	1094	int
		1095	descent (CFPlus::Layout self)
		1096	CODE:
		1097	{
		1098	PangoRectangle rect;
		1099	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1100	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1101	RETVAL = PANGO_DESCENT (rect);
		1102	}
		1103	OUTPUT:
		1104	RETVAL
		1105
		1106	int
844	xy_to_index (CFClient::Layout self, int x, int y)	1107	xy_to_index (CFPlus::Layout self, int x, int y)
845	CODE:	1108	CODE:
846	{	1109	{
847	int index, trailing;	1110	int index, trailing;
848	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1111	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
849	RETVAL = index;	1112	RETVAL = index + trailing;
850	}	1113	}
851	OUTPUT:	1114	OUTPUT:
852	RETVAL	1115	RETVAL
853		1116
854	void	1117	void
855	cursor_pos (CFClient::Layout self, int index)	1118	cursor_pos (CFPlus::Layout self, int index)
856	PPCODE:	1119	PPCODE:
857	{	1120	{
858	PangoRectangle strong_pos;	1121	PangoRectangle strong_pos;
859	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1122	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
860		1123
…		…
863	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1126	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
864	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1127	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
865	}	1128	}
866		1129
867	void	1130	void
868	render (CFClient::Layout self)	1131	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
869	PPCODE:	1132	PPCODE:
870	{	1133	{
871	SV *retval;	1134	int line, x;
872	int w, h;
873		1135
874	layout_get_pixel_size (self, &w, &h);	1136	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1137	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
875		1138
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);	1139	EXTEND (SP, 2);
924	PUSHs (sv_2mortal (newSViv (w)));	1140	PUSHs (sv_2mortal (newSViv (line - 1)));
		1141	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1142	}
		1143
		1144	void
		1145	line_x_to_index (CFPlus::Layout self, int line, int x)
		1146	PPCODE:
		1147	{
		1148	PangoLayoutLine *lp;
		1149	int index, trailing;
		1150
		1151	if (line < 0)
		1152	XSRETURN_EMPTY;
		1153
		1154	if (!(lp = pango_layout_get_line (self->pl, line)))
		1155	XSRETURN_EMPTY; /* do better */
		1156
		1157	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1158
		1159	EXTEND (SP, 2);
		1160	if (GIMME_V == G_SCALAR)
925	PUSHs (sv_2mortal (newSViv (h)));	1161	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	1162	else
931	{	1163	{
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)));	1164	PUSHs (sv_2mortal (newSViv (index)));
951	PUSHs (sv_2mortal (newSViv (h)));	1165	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	}	1166	}
956	}	1167	}
957		1168
		1169	void
		1170	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1171	PPCODE:
		1172	pango_opengl_render_layout_subpixel (
		1173	self->pl,
		1174	x * PANGO_SCALE, y * PANGO_SCALE,
		1175	self->r, self->g, self->b, self->a,
		1176	flags
		1177	);
		1178
958	MODULE = CFClient PACKAGE = CFClient::Texture	1179	MODULE = CFPlus PACKAGE = CFPlus::Texture
959		1180
960	void	1181	void
		1182	pad2pot (SV *data_, SV *w_, SV *h_)
		1183	CODE:
		1184	{
		1185	int ow = SvIV (w_);
		1186	int oh = SvIV (h_);
		1187
		1188	if (ow && oh)
		1189	{
		1190	int nw = minpot (ow);
		1191	int nh = minpot (oh);
		1192
		1193	if (nw != ow || nh != oh)
		1194	{
		1195	if (SvOK (data_))
		1196	{
		1197	STRLEN datalen;
		1198	char *data = SvPVbyte (data_, datalen);
		1199	int bpp = datalen / (ow * oh);
		1200	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1201
		1202	SvPOK_only (result_);
		1203	SvCUR_set (result_, nw * nh * bpp);
		1204
		1205	memset (SvPVX (result_), 0, nw * nh * bpp);
		1206	while (oh--)
		1207	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1208
		1209	sv_setsv (data_, result_);
		1210	}
		1211
		1212	sv_setiv (w_, nw);
		1213	sv_setiv (h_, nh);
		1214	}
		1215	}
		1216	}
		1217
		1218	void
961	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1219	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
962	PROTOTYPE: $$$;$$	1220	PROTOTYPE: $$$;$$
963	ALIAS:	1221	ALIAS:
964	draw_quad_alpha = 1	1222	draw_quad_alpha = 1
965	draw_quad_alpha_premultiplied = 2	1223	draw_quad_alpha_premultiplied = 2
966	CODE:	1224	CODE:
…		…
977	}	1235	}
978		1236
979	if (ix)	1237	if (ix)
980	{	1238	{
981	glEnable (GL_BLEND);	1239	glEnable (GL_BLEND);
		1240
		1241	if (ix == 2)
982	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1242	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1243	else
		1244	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1245	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1246
983	glEnable (GL_ALPHA_TEST);	1247	glEnable (GL_ALPHA_TEST);
984	glAlphaFunc (GL_GREATER, 0.01f);	1248	glAlphaFunc (GL_GREATER, 0.01f);
985	}	1249	}
986		1250
987	glBindTexture (GL_TEXTURE_2D, name);	1251	glBindTexture (GL_TEXTURE_2D, name);
…		…
998	glDisable (GL_ALPHA_TEST);	1262	glDisable (GL_ALPHA_TEST);
999	glDisable (GL_BLEND);	1263	glDisable (GL_BLEND);
1000	}	1264	}
1001	}	1265	}
1002		1266
1003	MODULE = CFClient PACKAGE = CFClient::Map	1267	MODULE = CFPlus PACKAGE = CFPlus::Map
1004		1268
1005	CFClient::Map	1269	CFPlus::Map
1006	new (SV *class, int map_width, int map_height)	1270	new (SV *class)
1007	CODE:	1271	CODE:
1008	New (0, RETVAL, 1, struct map);	1272	New (0, RETVAL, 1, struct map);
1009	RETVAL->x = 0;	1273	RETVAL->x = 0;
1010	RETVAL->y = 0;	1274	RETVAL->y = 0;
1011	RETVAL->w = map_width;	1275	RETVAL->w = 0;
1012	RETVAL->h = map_height;	1276	RETVAL->h = 0;
1013	RETVAL->ox = 0;	1277	RETVAL->ox = 0;
1014	RETVAL->oy = 0;	1278	RETVAL->oy = 0;
1015	RETVAL->faces = 8192;	1279	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1016	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1280	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;	1281	RETVAL->rows = 0;
1020	RETVAL->row = 0;	1282	RETVAL->row = 0;
1021	OUTPUT:	1283	OUTPUT:
1022	RETVAL	1284	RETVAL
1023		1285
1024	void	1286	void
1025	DESTROY (CFClient::Map self)	1287	DESTROY (CFPlus::Map self)
1026	CODE:	1288	CODE:
1027	{	1289	{
1028	map_clear (self);	1290	map_clear (self);
1029	Safefree (self->face);	1291	Safefree (self->face2tile);
		1292	Safefree (self->tex);
1030	Safefree (self);	1293	Safefree (self);
1031	}	1294	}
1032		1295
1033	void	1296	void
		1297	resize (CFPlus::Map self, int map_width, int map_height)
		1298	CODE:
		1299	self->w = map_width;
		1300	self->h = map_height;
		1301
		1302	void
1034	clear (CFClient::Map self)	1303	clear (CFPlus::Map self)
1035	CODE:	1304	CODE:
1036	map_clear (self);	1305	map_clear (self);
1037		1306
1038	void	1307	void
1039	set_face (CFClient::Map self, int face, int texid)	1308	set_tileid (CFPlus::Map self, int face, int tile)
1040	CODE:	1309	CODE:
1041	{	1310	{
1042	while (self->faces <= face)	1311	need_facenum (self, face); self->face2tile [face] = tile;
1043	{	1312	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	}	1313	}
1050		1314
1051	void	1315	void
		1316	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1317	CODE:
		1318	{
		1319	tileid texid;
		1320	maptex *tex;
		1321
		1322	if (face < 0 || face >= self->faces)
		1323	return;
		1324
		1325	if (smooth < 0 || smooth >= self->faces)
		1326	return;
		1327
		1328	texid = self->face2tile [face];
		1329
		1330	if (!texid)
		1331	return;
		1332
		1333	tex = self->tex + texid;
		1334	tex->smoothtile = self->face2tile [smooth];
		1335	tex->smoothlevel = level;
		1336	}
		1337
		1338	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)	1339	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:	1340	CODE:
1054	{	1341	{
1055	while (self->texs <= texid)	1342	need_texid (self, texid);
1056	{
1057	Append (maptex, self->tex, self->texs, self->texs);
1058	self->texs *= 2;
1059	}
1060		1343
1061	{	1344	{
1062	maptex *tex = self->tex + texid;	1345	maptex *tex = self->tex + texid;
1063		1346
1064	tex->name = name;	1347	tex->name = name;
…		…
1081	// from transparent color bleeding and ugly wrapping effects.	1364	// from transparent color bleeding and ugly wrapping effects.
1082	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1365	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1083	}	1366	}
1084		1367
1085	int	1368	int
1086	ox (CFClient::Map self)	1369	ox (CFPlus::Map self)
1087	ALIAS:	1370	ALIAS:
1088	oy = 1	1371	oy = 1
1089	x = 2	1372	x = 2
1090	y = 3	1373	y = 3
1091	w = 4	1374	w = 4
…		…
1102	}	1385	}
1103	OUTPUT:	1386	OUTPUT:
1104	RETVAL	1387	RETVAL
1105		1388
1106	void	1389	void
1107	scroll (CFClient::Map self, int dx, int dy)	1390	scroll (CFPlus::Map self, int dx, int dy)
1108	CODE:	1391	CODE:
1109	{	1392	{
1110	if (dx > 0)	1393	if (dx > 0)
1111	map_blank (self, self->x, self->y, dx - 1, self->h);	1394	map_blank (self, self->x, self->y, dx, self->h);
1112	else if (dx < 0)	1395	else if (dx < 0)
1113	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1396	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
1114		1397
1115	if (dy > 0)	1398	if (dy > 0)
1116	map_blank (self, self->x, self->y, self->w, dy - 1);	1399	map_blank (self, self->x, self->y, self->w, dy);
1117	else if (dy < 0)	1400	else if (dy < 0)
1118	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1401	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
1119		1402
1120	self->ox += dx; self->x += dx;	1403	self->ox += dx; self->x += dx;
1121	self->oy += dy; self->y += dy;	1404	self->oy += dy; self->y += dy;
1122		1405
1123	while (self->y < 0)	1406	while (self->y < 0)
…		…
1128	self->y += MAP_EXTEND_Y;	1411	self->y += MAP_EXTEND_Y;
1129	}	1412	}
1130	}	1413	}
1131		1414
1132	void	1415	void
1133	map1a_update (CFClient::Map self, SV *data_)	1416	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1134	CODE:	1417	CODE:
1135	{	1418	{
1136	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1419	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1137	uint8_t *data_end = (uint8_t *)SvEND (data_);	1420	uint8_t *data_end = (uint8_t *)SvEND (data_);
1138	mapcell *cell;	1421	mapcell *cell;
1139	int x, y, flags;	1422	int x, y, flags;
1140		1423
1141	while (data < data_end)	1424	while (data < data_end - 1)
1142	{	1425	{
1143	flags = (data [0] << 8) + data [1]; data += 2;	1426	flags = (data [0] << 8) + data [1]; data += 2;
1144		1427
1145	x = ((flags >> 10) & 63) + self->x;	1428	x = self->x + ((flags >> 10) & 63);
1146	y = ((flags >> 4) & 63) + self->y;	1429	y = self->y + ((flags >> 4) & 63);
1147		1430
1148	cell = map_get_cell (self, x, y);	1431	cell = map_get_cell (self, x, y);
1149		1432
1150	if (flags & 15)	1433	if (flags & 15)
1151	{	1434	{
1152	if (cell->darkness < 0)	1435	if (!cell->darkness)
1153	{	1436	{
		1437	memset (cell, 0, sizeof (*cell));
1154	cell->darkness = 0;	1438	cell->darkness = 256;
1155	cell->face [0] = 0;
1156	cell->face [1] = 0;
1157	cell->face [2] = 0;
1158	}	1439	}
1159		1440
1160	cell->darkness = flags & 8 ? *data++ : 255;
1161
1162	//TODO: don't trust server data to be in-range(!)	1441	//TODO: don't trust server data to be in-range(!)
		1442
		1443	if (flags & 8)
		1444	{
		1445	if (extmap)
		1446	{
		1447	uint8_t ext, cmd;
		1448
		1449	do
		1450	{
		1451	ext = *data++;
		1452	cmd = ext & 0x3f;
		1453
		1454	if (cmd < 4)
		1455	cell->darkness = 255 - ext * 64 + 1;
		1456	else if (cmd == 5) // health
		1457	{
		1458	cell->stat_width = 1;
		1459	cell->stat_hp = *data++;
		1460	}
		1461	else if (cmd == 6) // monster width
		1462	cell->stat_width = *data++ + 1;
		1463	else if (cmd == 0x47)
		1464	{
		1465	if (*data == 8)
		1466	; // decode player uuid
		1467
		1468	data += *data + 1;
		1469	}
		1470	else if (cmd == 8) // cell flags
		1471	cell->flags = *data++;
		1472	else if (ext & 0x40) // unknown, multibyte => skip
		1473	data += *data + 1;
		1474	else
		1475	data++;
		1476	}
		1477	while (ext & 0x80);
		1478	}
		1479	else
		1480	cell->darkness = *data++ + 1;
		1481	}
1163		1482
1164	if (flags & 4)	1483	if (flags & 4)
1165	{	1484	{
1166	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1485	faceid face = (data [0] << 8) + data [1]; data += 2;
		1486	need_facenum (self, face);
		1487	cell->tile [0] = self->face2tile [face];
1167	}	1488	}
1168		1489
1169	if (flags & 2)	1490	if (flags & 2)
1170	{	1491	{
1171	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1492	faceid face = (data [0] << 8) + data [1]; data += 2;
		1493	need_facenum (self, face);
		1494	cell->tile [1] = self->face2tile [face];
1172	}	1495	}
1173		1496
1174	if (flags & 1)	1497	if (flags & 1)
1175	{	1498	{
1176	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1499	faceid face = (data [0] << 8) + data [1]; data += 2;
		1500	need_facenum (self, face);
		1501	cell->tile [2] = self->face2tile [face];
1177	}	1502	}
1178	}	1503	}
1179	else	1504	else
1180	cell->darkness = -1;	1505	cell->darkness = 0;
1181	}	1506	}
1182	}	1507	}
1183		1508
1184	SV *	1509	SV *
1185	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1510	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1186	CODE:	1511	CODE:
1187	{	1512	{
1188	int x1, x;	1513	int x1, x;
1189	int y1, y;	1514	int y1, y;
1190	int z;	1515	int z;
…		…
1211	{	1536	{
1212	mapcell *cell = row->col + (x - row->c0);	1537	mapcell *cell = row->col + (x - row->c0);
1213		1538
1214	for (z = 0; z <= 0; z++)	1539	for (z = 0; z <= 0; z++)
1215	{	1540	{
1216	mapface face = cell->face [z];
1217
1218	if (face)
1219	{
1220	maptex tex = self->tex [face];	1541	maptex tex = self->tex [cell->tile [z]];
1221	int a0 = 255 - tex.a;	1542	int a0 = 255 - tex.a;
1222	int a1 = tex.a;	1543	int a1 = tex.a;
1223		1544
1224	r = (r * a0 + tex.r * a1) / 255;	1545	r = (r * a0 + tex.r * a1) / 255;
1225	g = (g * a0 + tex.g * a1) / 255;	1546	g = (g * a0 + tex.g * a1) / 255;
1226	b = (b * a0 + tex.b * a1) / 255;	1547	b = (b * a0 + tex.b * a1) / 255;
1227	a = (a * a0 + tex.a * a1) / 255;	1548	a = (a * a0 + tex.a * a1) / 255;
1228	}
1229	}	1549	}
1230	}	1550	}
1231		1551
1232	*map++ = (r )	1552	*map++ = (r )
1233	| (g << 8)	1553	| (g << 8)
…		…
1240	}	1560	}
1241	OUTPUT:	1561	OUTPUT:
1242	RETVAL	1562	RETVAL
1243		1563
1244	void	1564	void
1245	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1565	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1246	PPCODE:	1566	CODE:
1247	{	1567	{
1248	int vx, vy;	1568	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1569	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1570	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1571	smooth_key skey;
1249	int x, y, z;	1572	int x, y, z;
1250	int last_name;	1573	int last_name;
1251	mapface face;	1574
		1575	// thats current max. sorry.
		1576	if (sw > 255) sw = 255;
		1577	if (sh > 255) sh = 255;
		1578
		1579	// clear key, in case of extra padding
		1580	memset (&skey, 0, sizeof (skey));
		1581
		1582	glColor4ub (255, 255, 255, 255);
		1583
		1584	glEnable (GL_BLEND);
		1585	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1586	glEnable (GL_TEXTURE_2D);
		1587	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1588
		1589	glBegin (GL_QUADS);
		1590
		1591	last_name = 0;
		1592
		1593	mx += self->x;
		1594	my += self->y;
		1595
		1596	// first pass: determine smooth_max
		1597	// rather ugly, if you ask me
		1598	// could also be stored inside mapcell and updated on change
		1599	memset (smooth_max, 0, sizeof (smooth_max));
		1600
		1601	for (y = 0; y < sh; y++)
		1602	if (0 <= y + my && y + my < self->rows)
		1603	{
		1604	maprow *row = self->row + (y + my);
		1605
		1606	for (x = 0; x < sw; x++)
		1607	if (row->c0 <= x + mx && x + mx < row->c1)
		1608	{
		1609	mapcell *cell = row->col + (x + mx - row->c0);
		1610
		1611	smooth_max[x + 1][y + 1] =
		1612	MAX (self->tex [cell->tile [0]].smoothlevel,
		1613	MAX (self->tex [cell->tile [1]].smoothlevel,
		1614	self->tex [cell->tile [2]].smoothlevel));
		1615	}
		1616	}
		1617
		1618	for (z = 0; z <= 2; z++)
		1619	{
		1620	memset (smooth_level, 0, sizeof (smooth_level));
		1621
		1622	for (y = 0; y < sh; y++)
		1623	if (0 <= y + my && y + my < self->rows)
		1624	{
		1625	maprow *row = self->row + (y + my);
		1626
		1627	for (x = 0; x < sw; x++)
		1628	if (row->c0 <= x + mx && x + mx < row->c1)
		1629	{
		1630	mapcell *cell = row->col + (x + mx - row->c0);
		1631	tileid tile = cell->tile [z];
		1632
		1633	if (tile)
		1634	{
		1635	maptex tex = self->tex [tile];
		1636	int px = (x + 1) * T - tex.w;
		1637	int py = (y + 1) * T - tex.h;
		1638
		1639	// suppressing texture state switches here
		1640	// is only moderately effective, but worth the extra effort
		1641	if (last_name != tex.name)
		1642	{
		1643	if (!tex.name)
		1644	tex = self->tex [2]; /* missing, replace by noface */
		1645
		1646	glEnd ();
		1647	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1648	glBegin (GL_QUADS);
		1649	}
		1650
		1651	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1652	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1653	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1654	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1655
		1656	if (cell->flags && z == 2)
		1657	{
		1658	if (cell->flags & 1)
		1659	{
		1660	maptex tex = self->tex [1];
		1661	int px = x * T + T * 2 / 32;
		1662	int py = y * T - T * 6 / 32;
		1663
		1664	glEnd ();
		1665	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1666	glBegin (GL_QUADS);
		1667
		1668	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1669	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1670	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1671	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1672	}
		1673	}
		1674
		1675	// update smooth hash
		1676	if (tex.smoothtile)
		1677	{
		1678	skey.tile = tex.smoothtile;
		1679	skey.level = tex.smoothlevel;
		1680
		1681	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1682
		1683	// add bits to current tile and all neighbours. skey.x|y is
		1684	// shifted +1|+1 so we always stay positive.
		1685
		1686	// bits is ___n cccc CCCC bbbb
		1687	// n do not draw borders&corners
		1688	// c draw these corners, but...
		1689	// C ... not these
		1690	// b draw these borders
		1691
		1692	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1693	// ┃· ·· ·┃ ━━
		1694
		1695	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1696	// ·· ·· ·┏ ┓·
		1697
		1698	// full tile
		1699	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1700
		1701	// borders
		1702	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1703	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1704	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1705	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1706
		1707	// corners
		1708	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1709	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1710	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1711	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1712	}
		1713	}
		1714	}
		1715	}
		1716
		1717	// go through all smoothlevels, lowest to highest, then draw
		1718	// this is basically counting sort
		1719	{
		1720	int w, b;
		1721
		1722	for (w = 0; w < 256 / 32; ++w)
		1723	{
		1724	uint32_t smask = smooth_level [w];
		1725	if (smask)
		1726	for (b = 0; b < 32; ++b)
		1727	if (smask & (((uint32_t)1) << b))
		1728	{
		1729	int level = (w << 5) | b;
		1730	HE *he;
		1731
		1732	hv_iterinit (smooth);
		1733	while ((he = hv_iternext (smooth)))
		1734	{
		1735	smooth_key *skey = (smooth_key *)HeKEY (he);
		1736	IV bits = SvIVX (HeVAL (he));
		1737
		1738	if (!(bits & 0x1000)
		1739	&& skey->level == level
		1740	&& level >= smooth_max [skey->x][skey->y])
		1741	{
		1742	maptex tex = self->tex [skey->tile];
		1743	int px = (((int)skey->x) - 1) * T;
		1744	int py = (((int)skey->y) - 1) * T;
		1745	int border = bits & 15;
		1746	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1747	float dx = tex.s * .0625f; // 16 images/row
		1748	float dy = tex.t * .5f ; // 2 images/column
		1749
		1750	// this time naively avoiding texture state changes
		1751	// save gobs of state changes.
		1752	if (last_name != tex.name)
		1753	{
		1754	if (!tex.name)
		1755	continue; // smoothing not yet available
		1756
		1757	glEnd ();
		1758	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1759	glBegin (GL_QUADS);
		1760	}
		1761
		1762	if (border)
		1763	{
		1764	float ox = border * dx;
		1765
		1766	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1767	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1768	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1769	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1770	}
		1771
		1772	if (corner)
		1773	{
		1774	float ox = corner * dx;
		1775
		1776	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1777	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1778	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1779	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1780	}
		1781	}
		1782	}
		1783	}
		1784	}
		1785	}
		1786
		1787	hv_clear (smooth);
		1788	}
		1789
		1790	glEnd ();
		1791
		1792	glDisable (GL_TEXTURE_2D);
		1793	glDisable (GL_BLEND);
		1794
		1795	// top layer: overlays such as the health bar
		1796	for (y = 0; y < sh; y++)
		1797	if (0 <= y + my && y + my < self->rows)
		1798	{
		1799	maprow *row = self->row + (y + my);
		1800
		1801	for (x = 0; x < sw; x++)
		1802	if (row->c0 <= x + mx && x + mx < row->c1)
		1803	{
		1804	mapcell *cell = row->col + (x + mx - row->c0);
		1805
		1806	int px = x * T;
		1807	int py = y * T;
		1808
		1809	if (cell->stat_hp)
		1810	{
		1811	int width = cell->stat_width * T;
		1812	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1813
		1814	glColor3ub (0, 0, 0);
		1815	glRectf (px + 1, py - thick - 2,
		1816	px + width - 1, py);
		1817
		1818	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1819	glRectf (px + 2,
		1820	py - thick - 1,
		1821	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1822	}
		1823	}
		1824	}
		1825	}
		1826
		1827	void
		1828	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1829	CODE:
		1830	{
		1831	static float color[16][3] = {
		1832	{ 0.00F, 0.00F, 0.00F },
		1833	{ 1.00F, 1.00F, 1.00F },
		1834	{ 0.00F, 0.00F, 0.55F },
		1835	{ 1.00F, 0.00F, 0.00F },
		1836
		1837	{ 1.00F, 0.54F, 0.00F },
		1838	{ 0.11F, 0.56F, 1.00F },
		1839	{ 0.93F, 0.46F, 0.00F },
		1840	{ 0.18F, 0.54F, 0.34F },
		1841
		1842	{ 0.56F, 0.73F, 0.56F },
		1843	{ 0.80F, 0.80F, 0.80F },
		1844	{ 0.55F, 0.41F, 0.13F },
		1845	{ 0.99F, 0.77F, 0.26F },
		1846
		1847	{ 0.74F, 0.65F, 0.41F },
		1848
		1849	{ 0.00F, 1.00F, 1.00F },
		1850	{ 1.00F, 0.00F, 1.00F },
		1851	{ 1.00F, 1.00F, 0.00F },
		1852	};
		1853
		1854	int x, y;
		1855
		1856	glEnable (GL_TEXTURE_2D);
		1857	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1858	glEnable (GL_BLEND);
		1859	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1860	glBegin (GL_QUADS);
		1861
		1862	for (y = 0; y < h; y++)
		1863	for (x = 0; x < w; x++)
		1864	{
		1865	unsigned char m = data [x + y * w];
		1866
		1867	if (m)
		1868	{
		1869	float *c = color [m & 15];
		1870
		1871	float tx1 = m & 0x40 ? 0.5 : 0.;
		1872	float tx2 = tx1 + 0.5;
		1873
		1874	glColor4f (c[0], c[1], c[2], 0.75);
		1875	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1876	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1877	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1878	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1879	}
		1880	}
		1881
		1882	glEnd ();
		1883	glDisable (GL_BLEND);
		1884	glDisable (GL_TEXTURE_2D);
		1885	}
		1886
		1887	void
		1888	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1889	PPCODE:
		1890	{
		1891	int x, y;
1252	int sw4 = (sw + 3) & ~3;	1892	int sw4 = (sw + 3) & ~3;
1253	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1893	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1254	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1894	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1255		1895
1256	memset (darkness, 255, sw4 * sh);	1896	memset (darkness, 255, sw4 * sh);
1257	SvPOK_only (darkness_sv);	1897	SvPOK_only (darkness_sv);
1258	SvCUR_set (darkness_sv, sw4 * sh);	1898	SvCUR_set (darkness_sv, sw4 * sh);
1259		1899
1260	vx = self->x + (self->w - sw) / 2 - shift_x;	1900	mx += self->x;
1261	vy = self->y + (self->h - sh) / 2 - shift_y;	1901	my += self->y;
1262		1902
1263	/*
1264	int vx = self->vx = self->w >= sw
1265	? self->x + (self->w - sw) / 2
1266	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1267
1268	int vy = self->vy = self->h >= sh
1269	? self->y + (self->h - sh) / 2
1270	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1271	*/
1272
1273	glColor4ub (255, 255, 255, 255);
1274
1275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1276	glEnable (GL_BLEND);
1277	glEnable (GL_TEXTURE_2D);
1278	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1279
1280	glBegin (GL_QUADS);
1281
1282	last_name = 0;
1283
1284	for (z = 0; z < 3; z++)
1285	for (y = 0; y < sh; y++)	1903	for (y = 0; y < sh; y++)
1286	if (0 <= y + vy && y + vy < self->rows)	1904	if (0 <= y + my && y + my < self->rows)
1287	{	1905	{
1288	maprow *row = self->row + (y + vy);	1906	maprow *row = self->row + (y + my);
1289		1907
1290	for (x = 0; x < sw; x++)	1908	for (x = 0; x < sw; x++)
1291	if (row->c0 <= x + vx && x + vx < row->c1)	1909	if (row->c0 <= x + mx && x + mx < row->c1)
1292	{	1910	{
1293	mapcell *cell = row->col + (x + vx - row->c0);	1911	mapcell *cell = row->col + (x + mx - row->c0);
1294		1912
1295	darkness[y * sw4 + x] = cell->darkness < 0	1913	darkness[y * sw4 + x] = cell->darkness
		1914	? 255 - (cell->darkness - 1)
1296	? 255 - FOW_DARKNESS	1915	: 255 - FOW_DARKNESS;
1297	: 255 - cell->darkness;
1298
1299	face = cell->face [z];
1300
1301	if (face)
1302	{
1303	maptex tex = self->tex [face];
1304
1305	int px = (x + 1) * 32 - tex.w;
1306	int py = (y + 1) * 32 - tex.h;
1307
1308	if (last_name != tex.name)
1309	{
1310	glEnd ();
1311	last_name = tex.name;
1312	glBindTexture (GL_TEXTURE_2D, last_name);
1313	glBegin (GL_QUADS);
1314	}
1315
1316	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1317	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1318	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1319	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1320	}
1321	}	1916	}
1322	}	1917	}
1323
1324	glEnd ();
1325
1326	glDisable (GL_TEXTURE_2D);
1327	glDisable (GL_BLEND);
1328		1918
1329	EXTEND (SP, 3);	1919	EXTEND (SP, 3);
1330	PUSHs (sv_2mortal (newSViv (sw4)));	1920	PUSHs (sv_2mortal (newSViv (sw4)));
1331	PUSHs (sv_2mortal (newSViv (sh)));	1921	PUSHs (sv_2mortal (newSViv (sh)));
1332	PUSHs (darkness_sv);	1922	PUSHs (darkness_sv);
1333	}	1923	}
1334		1924
1335	SV *	1925	SV *
1336	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1926	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1337	CODE:	1927	CODE:
1338	{	1928	{
1339	int x, y, x1, y1;	1929	int x, y, x1, y1;
1340	SV *data_sv = newSV (w * h * 7 + 5);	1930	SV *data_sv = newSV (w * h * 7 + 5);
1341	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1931	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1366	if (row && row->c0 <= x && x < row->c1)	1956	if (row && row->c0 <= x && x < row->c1)
1367	{	1957	{
1368	mapcell *cell = row->col + (x - row->c0);	1958	mapcell *cell = row->col + (x - row->c0);
1369	uint8_t flags = 0;	1959	uint8_t flags = 0;
1370		1960
1371	if (cell->face [0]) flags |= 1;	1961	if (cell->tile [0]) flags |= 1;
1372	if (cell->face [1]) flags |= 2;	1962	if (cell->tile [1]) flags |= 2;
1373	if (cell->face [2]) flags |= 4;	1963	if (cell->tile [2]) flags |= 4;
1374		1964
1375	*data++ = flags;	1965	*data++ = flags;
1376		1966
1377	if (flags & 1)	1967	if (flags & 1)
1378	{	1968	{
		1969	tileid tile = cell->tile [0];
1379	*data++ = cell->face [0] >> 8;	1970	*data++ = tile >> 8;
1380	*data++ = cell->face [0];	1971	*data++ = tile;
1381	}	1972	}
1382		1973
1383	if (flags & 2)	1974	if (flags & 2)
1384	{	1975	{
		1976	tileid tile = cell->tile [1];
1385	*data++ = cell->face [1] >> 8;	1977	*data++ = tile >> 8;
1386	*data++ = cell->face [1];	1978	*data++ = tile;
1387	}	1979	}
1388		1980
1389	if (flags & 4)	1981	if (flags & 4)
1390	{	1982	{
		1983	tileid tile = cell->tile [2];
1391	*data++ = cell->face [2] >> 8;	1984	*data++ = tile >> 8;
1392	*data++ = cell->face [2];	1985	*data++ = tile;
1393	}	1986	}
1394	}	1987	}
1395	else	1988	else
1396	*data++ = 0;	1989	*data++ = 0;
1397	}	1990	}
…		…
1403	}	1996	}
1404	OUTPUT:	1997	OUTPUT:
1405	RETVAL	1998	RETVAL
1406		1999
1407	void	2000	void
1408	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2001	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1409	PPCODE:	2002	PPCODE:
1410	{	2003	{
1411	int x, y, z;	2004	int x, y, z;
1412	int w, h;	2005	int w, h;
1413	int x1, y1;	2006	int x1, y1;
…		…
1437	{	2030	{
1438	uint8_t flags = *data++;	2031	uint8_t flags = *data++;
1439		2032
1440	if (flags)	2033	if (flags)
1441	{	2034	{
1442	mapface face[3] = { 0, 0, 0 };
1443
1444	mapcell *cell = row_get_cell (row, x);	2035	mapcell *cell = row_get_cell (row, x);
		2036	tileid tile[3] = { 0, 0, 0 };
1445		2037
1446	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2038	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1447	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2039	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1448	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2040	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1449		2041
1450	if (cell->darkness <= 0)	2042	if (cell->darkness == 0)
1451	{	2043	{
1452	cell->darkness = -1;	2044	cell->darkness = 0;
1453		2045
1454	for (z = 0; z <= 2; z++)	2046	for (z = 0; z <= 2; z++)
1455	{	2047	{
1456	cell->face[z] = face[z];	2048	tileid t = tile [z];
1457		2049
1458	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2050	if (t >= self->texs || (t && !self->tex [t].name))
		2051	{
1459	XPUSHs (sv_2mortal (newSViv (face[z])));	2052	XPUSHs (sv_2mortal (newSViv (t)));
		2053	need_texid (self, t);
		2054	}
		2055
		2056	cell->tile [z] = t;
1460	}	2057	}
1461	}	2058	}
1462	}	2059	}
1463	}	2060	}
1464	}	2061	}
1465	}	2062	}
1466		2063
1467	MODULE = CFClient PACKAGE = CFClient::MixChunk	2064	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1468		2065
1469	CFClient::MixChunk	2066	CFPlus::MixChunk
1470	new_from_file (SV *class, char *path)	2067	new_from_file (SV *class, char *path)
1471	CODE:	2068	CODE:
1472	RETVAL = Mix_LoadWAV (path);	2069	RETVAL = Mix_LoadWAV (path);
1473	OUTPUT:	2070	OUTPUT:
1474	RETVAL	2071	RETVAL
1475		2072
1476	void	2073	void
1477	DESTROY (CFClient::MixChunk self)	2074	DESTROY (CFPlus::MixChunk self)
1478	CODE:	2075	CODE:
1479	Mix_FreeChunk (self);	2076	Mix_FreeChunk (self);
1480		2077
1481	int	2078	int
1482	volume (CFClient::MixChunk self, int volume = -1)	2079	volume (CFPlus::MixChunk self, int volume = -1)
1483	CODE:	2080	CODE:
1484	RETVAL = Mix_VolumeChunk (self, volume);	2081	RETVAL = Mix_VolumeChunk (self, volume);
1485	OUTPUT:	2082	OUTPUT:
1486	RETVAL	2083	RETVAL
1487		2084
1488	int	2085	int
1489	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2086	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1490	CODE:	2087	CODE:
1491	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2088	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1492	OUTPUT:	2089	OUTPUT:
1493	RETVAL	2090	RETVAL
1494		2091
1495	MODULE = CFClient PACKAGE = CFClient::MixMusic	2092	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1496		2093
1497	int	2094	int
1498	volume (int volume = -1)	2095	volume (int volume = -1)
1499	CODE:	2096	CODE:
1500	RETVAL = Mix_VolumeMusic (volume);	2097	RETVAL = Mix_VolumeMusic (volume);
1501	OUTPUT:	2098	OUTPUT:
1502	RETVAL	2099	RETVAL
1503		2100
1504	CFClient::MixMusic	2101	CFPlus::MixMusic
1505	new_from_file (SV *class, char *path)	2102	new_from_file (SV *class, char *path)
1506	CODE:	2103	CODE:
1507	RETVAL = Mix_LoadMUS (path);	2104	RETVAL = Mix_LoadMUS (path);
1508	OUTPUT:	2105	OUTPUT:
1509	RETVAL	2106	RETVAL
1510		2107
1511	void	2108	void
1512	DESTROY (CFClient::MixMusic self)	2109	DESTROY (CFPlus::MixMusic self)
1513	CODE:	2110	CODE:
1514	Mix_FreeMusic (self);	2111	Mix_FreeMusic (self);
1515		2112
1516	int	2113	int
1517	play (CFClient::MixMusic self, int loops = -1)	2114	play (CFPlus::MixMusic self, int loops = -1)
1518	CODE:	2115	CODE:
1519	RETVAL = Mix_PlayMusic (self, loops);	2116	RETVAL = Mix_PlayMusic (self, loops);
1520	OUTPUT:	2117	OUTPUT:
1521	RETVAL	2118	RETVAL
1522		2119
1523	MODULE = CFClient PACKAGE = CFClient::OpenGL	2120	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1524		2121
1525	BOOT:	2122	BOOT:
1526	{	2123	{
1527	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2124	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1528	static const struct {	2125	static const struct {
1529	const char *name;	2126	const char *name;
1530	IV iv;	2127	IV iv;
1531	} *civ, const_iv[] = {	2128	} *civ, const_iv[] = {
1532	# define const_iv(name) { # name, (IV)name }	2129	# define const_iv(name) { # name, (IV)name }
…		…
1539	const_iv (GL_SCISSOR_TEST),	2136	const_iv (GL_SCISSOR_TEST),
1540	const_iv (GL_DEPTH_TEST),	2137	const_iv (GL_DEPTH_TEST),
1541	const_iv (GL_ALPHA_TEST),	2138	const_iv (GL_ALPHA_TEST),
1542	const_iv (GL_NORMALIZE),	2139	const_iv (GL_NORMALIZE),
1543	const_iv (GL_RESCALE_NORMAL),	2140	const_iv (GL_RESCALE_NORMAL),
		2141	const_iv (GL_FRONT),
		2142	const_iv (GL_BACK),
1544	const_iv (GL_AND),	2143	const_iv (GL_AND),
1545	const_iv (GL_ONE),	2144	const_iv (GL_ONE),
1546	const_iv (GL_ZERO),	2145	const_iv (GL_ZERO),
1547	const_iv (GL_SRC_ALPHA),	2146	const_iv (GL_SRC_ALPHA),
1548	const_iv (GL_SRC_ALPHA_SATURATE),	2147	const_iv (GL_DST_ALPHA),
1549	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2148	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1550	const_iv (GL_ONE_MINUS_DST_ALPHA),	2149	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2150	const_iv (GL_SRC_ALPHA_SATURATE),
1551	const_iv (GL_RGB),	2151	const_iv (GL_RGB),
1552	const_iv (GL_RGBA),	2152	const_iv (GL_RGBA),
		2153	const_iv (GL_RGBA4),
		2154	const_iv (GL_RGBA8),
		2155	const_iv (GL_RGB5_A1),
1553	const_iv (GL_UNSIGNED_BYTE),	2156	const_iv (GL_UNSIGNED_BYTE),
1554	const_iv (GL_UNSIGNED_SHORT),	2157	const_iv (GL_UNSIGNED_SHORT),
1555	const_iv (GL_UNSIGNED_INT),	2158	const_iv (GL_UNSIGNED_INT),
1556	const_iv (GL_ALPHA),	2159	const_iv (GL_ALPHA),
1557	const_iv (GL_INTENSITY),	2160	const_iv (GL_INTENSITY),
…		…
1589	const_iv (GL_SEPARABLE_2D),	2192	const_iv (GL_SEPARABLE_2D),
1590	const_iv (GL_CONVOLUTION_2D),	2193	const_iv (GL_CONVOLUTION_2D),
1591	const_iv (GL_CONVOLUTION_BORDER_MODE),	2194	const_iv (GL_CONVOLUTION_BORDER_MODE),
1592	const_iv (GL_CONSTANT_BORDER),	2195	const_iv (GL_CONSTANT_BORDER),
1593	const_iv (GL_LINES),	2196	const_iv (GL_LINES),
		2197	const_iv (GL_LINE_STRIP),
1594	const_iv (GL_LINE_LOOP),	2198	const_iv (GL_LINE_LOOP),
1595	const_iv (GL_QUADS),	2199	const_iv (GL_QUADS),
1596	const_iv (GL_QUAD_STRIP),	2200	const_iv (GL_QUAD_STRIP),
1597	const_iv (GL_TRIANGLES),	2201	const_iv (GL_TRIANGLES),
1598	const_iv (GL_TRIANGLE_STRIP),	2202	const_iv (GL_TRIANGLE_STRIP),
…		…
1631	OUTPUT:	2235	OUTPUT:
1632	RETVAL	2236	RETVAL
1633		2237
1634	int glGetError ()	2238	int glGetError ()
1635		2239
		2240	void glFinish ()
		2241
1636	void glClear (int mask)	2242	void glClear (int mask)
1637		2243
1638	void glClearColor (float r, float g, float b, float a = 1.0)	2244	void glClearColor (float r, float g, float b, float a = 1.0)
1639	PROTOTYPE: @	2245	PROTOTYPE: @
1640		2246
…		…
1646		2252
1647	void glHint (int target, int mode)	2253	void glHint (int target, int mode)
1648		2254
1649	void glBlendFunc (int sfactor, int dfactor)	2255	void glBlendFunc (int sfactor, int dfactor)
1650		2256
		2257	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2258	CODE:
		2259	gl_BlendFuncSeparate (sa, da, saa, daa);
		2260
1651	void glDepthMask (int flag)	2261	void glDepthMask (int flag)
1652		2262
1653	void glLogicOp (int opcode)	2263	void glLogicOp (int opcode)
1654		2264
1655	void glColorMask (int red, int green, int blue, int alpha)	2265	void glColorMask (int red, int green, int blue, int alpha)
…		…
1659	void glPushMatrix ()	2269	void glPushMatrix ()
1660		2270
1661	void glPopMatrix ()	2271	void glPopMatrix ()
1662		2272
1663	void glLoadIdentity ()	2273	void glLoadIdentity ()
		2274
		2275	void glDrawBuffer (int buffer)
		2276
		2277	void glReadBuffer (int buffer)
1664		2278
1665	# near_ and far_ are due to microsofts buggy "c" compiler	2279	# near_ and far_ are due to microsofts buggy "c" compiler
1666	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2280	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1667		2281
1668	# near_ and far_ are due to microsofts buggy "c" compiler	2282	# near_ and far_ are due to microsofts buggy "c" compiler
…		…
1688		2302
1689	void glEnd ()	2303	void glEnd ()
1690		2304
1691	void glColor (float r, float g, float b, float a = 1.0)	2305	void glColor (float r, float g, float b, float a = 1.0)
1692	PROTOTYPE: @	2306	PROTOTYPE: @
		2307	ALIAS:
		2308	glColor_premultiply = 1
1693	CODE:	2309	CODE:
		2310	if (ix)
		2311	{
		2312	r *= a;
		2313	g *= a;
		2314	b *= a;
		2315	}
1694	// microsoft visual "c" rounds instead of truncating...	2316	// microsoft visual "c" rounds instead of truncating...
1695	glColor4ub (MIN ((int)(r * 256.f), 255),	2317	glColor4f (r, g, b, a);
1696	MIN ((int)(g * 256.f), 255),
1697	MIN ((int)(b * 256.f), 255),
1698	MIN ((int)(a * 256.f), 255));
1699		2318
1700	void glInterleavedArrays (int format, int stride, char *data)	2319	void glInterleavedArrays (int format, int stride, char *data)
1701		2320
1702	void glDrawElements (int mode, int count, int type, char *indices)	2321	void glDrawElements (int mode, int count, int type, char *indices)
1703		2322
…		…
1726		2345
1727	void glBindTexture (int target, int name)	2346	void glBindTexture (int target, int name)
1728		2347
1729	void glConvolutionParameter (int target, int pname, float params)	2348	void glConvolutionParameter (int target, int pname, float params)
1730	CODE:	2349	CODE:
1731	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2350	if (gl.ConvolutionParameterf)
		2351	gl.ConvolutionParameterf (target, pname, params);
1732		2352
1733	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2353	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1734	CODE:	2354	CODE:
1735	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2355	if (gl.ConvolutionFilter2D)
1736	(target, internalformat, width, height, format, type, data));	2356	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1737		2357
1738	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2358	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1739	CODE:	2359	CODE:
1740	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2360	if (gl.SeparableFilter2D)
1741	(target, internalformat, width, height, format, type, row, column));	2361	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1742		2362
1743	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2363	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1744		2364
1745	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2365	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1746		2366
…		…
1779		2399
1780	void glEndList ()	2400	void glEndList ()
1781		2401
1782	void glCallList (int list)	2402	void glCallList (int list)
1783		2403
1784

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