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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.96 by root, Wed May 24 22:28:43 2006 UTC vs.
Revision 1.186 by root, Sat Apr 21 09:25:31 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
		405	static AV *texture_av;
		406
301	MODULE = CFClient PACKAGE = CFClient	407	MODULE = CFPlus PACKAGE = CFPlus
302		408
303	PROTOTYPES: ENABLE	409	PROTOTYPES: ENABLE
304		410
305	BOOT:	411	BOOT:
306	{	412	{
		413	texture_av = newAV ();
		414	AvREAL_off (texture_av);
		415
307	HV *stash = gv_stashpv ("CFClient", 1);	416	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	417	static const struct {
309	const char *name;	418	const char *name;
310	IV iv;	419	IV iv;
311	} *civ, const_iv[] = {	420	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	421	# define const_iv(name) { # name, (IV)name }
		422	const_iv (SDLK_MODIFIER_MIN),
		423	const_iv (SDLK_MODIFIER_MAX),
		424
313	const_iv (SDL_ACTIVEEVENT),	425	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	426	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	427	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	428	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	429	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	438	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	439	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	440	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	441	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	442	const_iv (SDL_USEREVENT),
		443
		444	const_iv (SDL_APPINPUTFOCUS),
		445	const_iv (SDL_APPMOUSEFOCUS),
		446	const_iv (SDL_APPACTIVE),
		447
331	const_iv (SDLK_KP0),	448	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	449	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	450	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	451	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	452	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	507	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	508	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	509	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	510	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	511	const_iv (SDLK_UNDO),
		512
395	const_iv (KMOD_NONE),	513	const_iv (KMOD_NONE),
		514	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	515	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	516	const_iv (KMOD_RSHIFT),
		517	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	518	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	519	const_iv (KMOD_RCTRL),
		520	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	521	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	522	const_iv (KMOD_RALT),
		523	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	524	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	525	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	526	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	527	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	528	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	529	# undef const_iv
412	};	530	};
413		531
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	532	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	533	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		534
		535	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		536	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	537	}
		538
		539	void
		540	weaken (SV *rv)
		541	PROTOTYPE: $
		542	CODE:
		543	sv_rvweaken (rv);
		544
		545	int
		546	in_destruct ()
		547	CODE:
		548	RETVAL = PL_main_cv == Nullcv;
		549	OUTPUT:
		550	RETVAL
		551
		552	NV floor (NV x)
		553
		554	NV ceil (NV x)
417		555
418	void	556	void
419	pango_init ()	557	pango_init ()
420	CODE:	558	CODE:
421	{	559	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	560	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	561	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);	562	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	}	563	}
430		564
431	int	565	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	566	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		567
434	void	568	void
435	SDL_Quit ()	569	SDL_Quit ()
436		570
437	void	571	void
…		…
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	578	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	579	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	580	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
447		581
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	582	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	583	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
450		584
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	585	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	586	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	587	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	588	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		589
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	590	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		591	#if SDL_VERSION_ATLEAST(1,2,10)
		592	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		593	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		594	#endif
457		595
458	SDL_EnableUNICODE (1);	596	SDL_EnableUNICODE (1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	597	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460		598
461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	599	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
479	SDL_SetVideoMode (int w, int h, int fullscreen)	617	SDL_SetVideoMode (int w, int h, int fullscreen)
480	CODE:	618	CODE:
481	RETVAL = !!SDL_SetVideoMode (	619	RETVAL = !!SDL_SetVideoMode (
482	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	620	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
483	);	621	);
		622	if (RETVAL)
		623	{
484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	624	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		625	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		626	# include "glfunc.h"
		627	# undef GL_FUNC
		628	}
485	OUTPUT:	629	OUTPUT:
486	RETVAL	630	RETVAL
487		631
488	void	632	void
489	SDL_GL_SwapBuffers ()	633	SDL_GL_SwapBuffers ()
…		…
507	case SDL_KEYDOWN:	651	case SDL_KEYDOWN:
508	case SDL_KEYUP:	652	case SDL_KEYUP:
509	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	653	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
510	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	654	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
511	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	655	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		656	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
512	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	657	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
513	break;	658	break;
514		659
515	case SDL_ACTIVEEVENT:	660	case SDL_ACTIVEEVENT:
516	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	661	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
542	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	687	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
543	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	688	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
544	break;	689	break;
545	}	690	}
546		691
547	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	692	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
548	}	693	}
549	}	694	}
550		695
551	int	696	int
552	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	697	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
561	Mix_AllocateChannels (int numchans = -1)	706	Mix_AllocateChannels (int numchans = -1)
562		707
563	void	708	void
564	lowdelay (int fd, int val = 1)	709	lowdelay (int fd, int val = 1)
565	CODE:	710	CODE:
		711	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		712
		713	void
		714	win32_proxy_info ()
		715	PPCODE:
		716	{
566	#ifndef _WIN32	717	#ifdef _WIN32
567	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	718	char buffer[2048];
		719	DWORD buflen;
		720
		721	EXTEND (SP, 3);
		722
		723	buflen = sizeof (buffer);
		724	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		725	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		726	{
		727	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		728
		729	buflen = sizeof (buffer);
		730	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		731	{
		732	PUSHs (newSVpv (buffer, 0));
		733
		734	buflen = sizeof (buffer);
		735	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		736	PUSHs (newSVpv (buffer, 0));
		737	}
		738	}
568	#endif	739	#endif
569		740	}
570	char *
571	gl_vendor ()
572	CODE:
573	RETVAL = (char *)glGetString (GL_VENDOR);
574	OUTPUT:
575	RETVAL
576
577	char *
578	gl_version ()
579	CODE:
580	RETVAL = (char *)glGetString (GL_VERSION);
581	OUTPUT:
582	RETVAL
583
584	char *
585	gl_extensions ()
586	CODE:
587	RETVAL = (char *)glGetString (GL_EXTENSIONS);
588	OUTPUT:
589	RETVAL
590		741
591	void	742	void
592	add_font (char *file)	743	add_font (char *file)
593	CODE:	744	CODE:
594	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	745	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
595	#ifdef _WIN32
596	// cairo... sigh... requires win2000
597	AddFontResourceEx (file, FR_PRIVATE, 0);
598	#endif
599		746
600	void	747	void
601	load_image_inline (SV *image_)	748	load_image_inline (SV *image_)
602	ALIAS:	749	ALIAS:
603	load_image_file = 1	750	load_image_file = 1
…		…
645		792
646	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	793	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
647		794
648	assert (surface2->pitch == surface2->w * 4);	795	assert (surface2->pitch == surface2->w * 4);
649		796
		797	SDL_LockSurface (surface2);
650	EXTEND (SP, 5);	798	EXTEND (SP, 6);
651	PUSHs (sv_2mortal (newSViv (surface2->w)));	799	PUSHs (sv_2mortal (newSViv (surface2->w)));
652	PUSHs (sv_2mortal (newSViv (surface2->h)));	800	PUSHs (sv_2mortal (newSViv (surface2->h)));
653	SDL_LockSurface (surface2);
654	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	801	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
655	SDL_UnlockSurface (surface2);
656	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	802	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
657	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	803	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
658	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	804	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		805	SDL_UnlockSurface (surface2);
659		806
660	SDL_FreeSurface (surface);	807	SDL_FreeSurface (surface);
661	SDL_FreeSurface (surface2);	808	SDL_FreeSurface (surface2);
662	}	809	}
663		810
…		…
699	CODE:	846	CODE:
700	fprintf (stderr, "FATAL: %s\n", message);	847	fprintf (stderr, "FATAL: %s\n", message);
701	#ifdef _WIN32	848	#ifdef _WIN32
702	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	849	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
703	#endif	850	#endif
704	exit (1);	851	_exit (1);
705		852
		853	void
		854	_exit (int retval = 0)
		855	CODE:
		856	#ifdef WIN32
		857	ExitThread (retval); // unclean, please beam me up
		858	#else
		859	_exit (retval);
		860	#endif
		861
706	MODULE = CFClient PACKAGE = CFClient::Font	862	MODULE = CFPlus PACKAGE = CFPlus::Font
707		863
708	CFClient::Font	864	CFPlus::Font
709	new_from_file (SV *class, char *path, int id = 0)	865	new_from_file (SV *class, char *path, int id = 0)
710	CODE:	866	CODE:
711	{	867	{
712	int count;	868	int count;
713	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	869	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
716	}	872	}
717	OUTPUT:	873	OUTPUT:
718	RETVAL	874	RETVAL
719		875
720	void	876	void
721	DESTROY (CFClient::Font self)	877	DESTROY (CFPlus::Font self)
722	CODE:	878	CODE:
723	pango_font_description_free (self);	879	pango_font_description_free (self);
724		880
725	void	881	void
726	make_default (CFClient::Font self)	882	make_default (CFPlus::Font self)
727	CODE:	883	CODE:
728	default_font = self;	884	default_font = self;
729		885
730	MODULE = CFClient PACKAGE = CFClient::Layout	886	MODULE = CFPlus PACKAGE = CFPlus::Layout
731		887
732	CFClient::Layout	888	void
733	new (SV *class, int rgba = 0)	889	reset_glyph_cache ()
734	CODE:	890	CODE:
735	#if _WIN32	891	tc_clear ();
736	//rgba = 0;//D make stext nicer, breaks TextView	892
737	#endif	893	CFPlus::Layout
		894	new (SV *class)
		895	CODE:
738	New (0, RETVAL, 1, struct cf_layout);	896	New (0, RETVAL, 1, struct cf_layout);
739		897
740	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	898	RETVAL->pl = pango_layout_new (opengl_context);
741	RETVAL->rgba = rgba;
742	RETVAL->r = 1.;	899	RETVAL->r = 1.;
743	RETVAL->g = 1.;	900	RETVAL->g = 1.;
744	RETVAL->b = 1.;	901	RETVAL->b = 1.;
745	RETVAL->a = 1.;	902	RETVAL->a = 1.;
746	RETVAL->base_height = MIN_FONT_HEIGHT;	903	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
750	layout_update_font (RETVAL);	907	layout_update_font (RETVAL);
751	OUTPUT:	908	OUTPUT:
752	RETVAL	909	RETVAL
753		910
754	void	911	void
755	DESTROY (CFClient::Layout self)	912	DESTROY (CFPlus::Layout self)
756	CODE:	913	CODE:
757	g_object_unref (self->pl);	914	g_object_unref (self->pl);
758	Safefree (self);	915	Safefree (self);
759		916
		917	void
		918	set_text (CFPlus::Layout self, SV *text_)
		919	CODE:
		920	{
		921	STRLEN textlen;
		922	char *text = SvPVutf8 (text_, textlen);
		923
		924	pango_layout_set_text (self->pl, text, textlen);
		925	}
		926
		927	void
		928	set_markup (CFPlus::Layout self, SV *text_)
		929	CODE:
		930	{
		931	STRLEN textlen;
		932	char *text = SvPVutf8 (text_, textlen);
		933
		934	pango_layout_set_markup (self->pl, text, textlen);
		935	}
		936
		937	void
		938	set_shapes (CFPlus::Layout self, ...)
		939	CODE:
		940	{
		941	PangoAttrList *attrs = 0;
		942	const char *text = pango_layout_get_text (self->pl);
		943	const char *pos = text;
		944	int arg = 4;
		945
		946	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		947	{
		948	PangoRectangle inkrect, rect;
		949	PangoAttribute *attr;
		950
		951	int x = SvIV (ST (arg - 3));
		952	int y = SvIV (ST (arg - 2));
		953	int w = SvIV (ST (arg - 1));
		954	int h = SvIV (ST (arg ));
		955
		956	inkrect.x = 0;
		957	inkrect.y = 0;
		958	inkrect.width = 0;
		959	inkrect.height = 0;
		960
		961	rect.x = x * PANGO_SCALE;
		962	rect.y = y * PANGO_SCALE;
		963	rect.width = w * PANGO_SCALE;
		964	rect.height = h * PANGO_SCALE;
		965
		966	if (!attrs)
		967	attrs = pango_layout_get_attributes (self->pl);
		968
		969	attr = pango_attr_shape_new (&inkrect, &rect);
		970	attr->start_index = pos - text;
		971	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		972	pango_attr_list_insert (attrs, attr);
		973
		974	arg += 4;
		975	pos += sizeof (OBJ_STR) - 1;
		976	}
		977
		978	if (attrs)
		979	pango_layout_set_attributes (self->pl, attrs);
		980	}
		981
		982	void
		983	get_shapes (CFPlus::Layout self)
		984	PPCODE:
		985	{
		986	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		987
		988	do
		989	{
		990	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		991
		992	if (run && shape_attr_p (run))
		993	{
		994	PangoRectangle extents;
		995	pango_layout_iter_get_run_extents (iter, 0, &extents);
		996
		997	EXTEND (SP, 2);
		998	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		999	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1000	}
		1001	}
		1002	while (pango_layout_iter_next_run (iter));
		1003
		1004	pango_layout_iter_free (iter);
		1005	}
		1006
760	int	1007	int
761	is_rgba (CFClient::Layout self)	1008	has_wrapped (CFPlus::Layout self)
762	CODE:	1009	CODE:
763	RETVAL = self->rgba;	1010	{
		1011	int lines = 1;
		1012	const char *text = pango_layout_get_text (self->pl);
		1013
		1014	while (*text)
		1015	lines += *text++ == '\n';
		1016
		1017	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1018	}
764	OUTPUT:	1019	OUTPUT:
765	RETVAL	1020	RETVAL
766		1021
767	void
768	set_text (CFClient::Layout self, SV *text_)
769	CODE:
770	{
771	STRLEN textlen;
772	char *text = SvPVutf8 (text_, textlen);
773
774	pango_layout_set_text (self->pl, text, textlen);
775	}
776
777	void
778	set_markup (CFClient::Layout self, SV *text_)
779	CODE:
780	{
781	STRLEN textlen;
782	char *text = SvPVutf8 (text_, textlen);
783
784	pango_layout_set_markup (self->pl, text, textlen);
785	}
786
787	SV *	1022	SV *
788	get_text (CFClient::Layout self)	1023	get_text (CFPlus::Layout self)
789	CODE:	1024	CODE:
790	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1025	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
791	SvUTF8_on (RETVAL);	1026	sv_utf8_decode (RETVAL);
792	OUTPUT:	1027	OUTPUT:
793	RETVAL	1028	RETVAL
794		1029
795	void	1030	void
796	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1031	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
797	CODE:	1032	CODE:
798	self->r = r;	1033	self->r = r;
799	self->g = g;	1034	self->g = g;
800	self->b = b;	1035	self->b = b;
801	self->a = a;	1036	self->a = a;
802		1037
803	void	1038	void
804	set_font (CFClient::Layout self, CFClient::Font font = 0)	1039	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
805	CODE:	1040	CODE:
806	if (self->font != font)	1041	if (self->font != font)
807	{	1042	{
808	self->font = font;	1043	self->font = font;
809	layout_update_font (self);	1044	layout_update_font (self);
810	}	1045	}
811		1046
812	void	1047	void
813	set_height (CFClient::Layout self, int base_height)	1048	set_height (CFPlus::Layout self, int base_height)
814	CODE:	1049	CODE:
815	if (self->base_height != base_height)	1050	if (self->base_height != base_height)
816	{	1051	{
817	self->base_height = base_height;	1052	self->base_height = base_height;
818	layout_update_font (self);	1053	layout_update_font (self);
819	}	1054	}
820		1055
821	void	1056	void
822	set_width (CFClient::Layout self, int max_width = -1)	1057	set_width (CFPlus::Layout self, int max_width = -1)
823	CODE:	1058	CODE:
824	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1059	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
825		1060
826	void	1061	void
827	set_indent (CFClient::Layout self, int indent)	1062	set_indent (CFPlus::Layout self, int indent)
828	CODE:	1063	CODE:
829	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1064	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
830		1065
831	void	1066	void
832	set_spacing (CFClient::Layout self, int spacing)	1067	set_spacing (CFPlus::Layout self, int spacing)
833	CODE:	1068	CODE:
834	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1069	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
835		1070
836	void	1071	void
837	set_ellipsise (CFClient::Layout self, int ellipsise)	1072	set_ellipsise (CFPlus::Layout self, int ellipsise)
838	CODE:	1073	CODE:
839	pango_layout_set_ellipsize (self->pl,	1074	pango_layout_set_ellipsize (self->pl,
840	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1075	ellipsise == 1 ? PANGO_ELLIPSIZE_START
841	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1076	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
842	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1077	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
843	: PANGO_ELLIPSIZE_NONE	1078	: PANGO_ELLIPSIZE_NONE
844	);	1079	);
845		1080
846	void	1081	void
847	set_single_paragraph_mode (CFClient::Layout self, int spm)	1082	set_single_paragraph_mode (CFPlus::Layout self, int spm)
848	CODE:	1083	CODE:
849	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1084	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
850		1085
851	void	1086	void
852	size (CFClient::Layout self)	1087	size (CFPlus::Layout self)
853	PPCODE:	1088	PPCODE:
854	{	1089	{
855	int w, h;	1090	int w, h;
856		1091
857	layout_get_pixel_size (self, &w, &h);	1092	layout_get_pixel_size (self, &w, &h);
…		…
860	PUSHs (sv_2mortal (newSViv (w)));	1095	PUSHs (sv_2mortal (newSViv (w)));
861	PUSHs (sv_2mortal (newSViv (h)));	1096	PUSHs (sv_2mortal (newSViv (h)));
862	}	1097	}
863		1098
864	int	1099	int
		1100	descent (CFPlus::Layout self)
		1101	CODE:
		1102	{
		1103	PangoRectangle rect;
		1104	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1105	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1106	RETVAL = PANGO_DESCENT (rect);
		1107	}
		1108	OUTPUT:
		1109	RETVAL
		1110
		1111	int
865	xy_to_index (CFClient::Layout self, int x, int y)	1112	xy_to_index (CFPlus::Layout self, int x, int y)
866	CODE:	1113	CODE:
867	{	1114	{
868	int index, trailing;	1115	int index, trailing;
869	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1116	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
870	RETVAL = index;	1117	RETVAL = index + trailing;
871	}	1118	}
872	OUTPUT:	1119	OUTPUT:
873	RETVAL	1120	RETVAL
874		1121
875	void	1122	void
876	cursor_pos (CFClient::Layout self, int index)	1123	cursor_pos (CFPlus::Layout self, int index)
877	PPCODE:	1124	PPCODE:
878	{	1125	{
879	PangoRectangle strong_pos;	1126	PangoRectangle strong_pos;
880	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1127	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
881		1128
…		…
884	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1131	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
885	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1132	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
886	}	1133	}
887		1134
888	void	1135	void
889	render (CFClient::Layout self)	1136	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
890	PPCODE:	1137	PPCODE:
891	{	1138	{
892	SV *retval;	1139	int line, x;
893	int w, h;
894		1140
895	layout_get_pixel_size (self, &w, &h);	1141	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1142	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
896		1143
897	if (self->rgba)
898	{
899	cairo_surface_t *surface;
900	cairo_t *cairo;
901
902	retval = newSV (w * h * 4);
903	SvPOK_only (retval);
904	SvCUR_set (retval, w * h * 4);
905
906	memset (SvPVX (retval), 0, w * h * 4);
907
908	surface = cairo_image_surface_create_for_data (
909	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
910	cairo = cairo_create (surface);
911	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
912
913	pango_cairo_show_layout (cairo, self->pl);
914
915	cairo_destroy (cairo);
916	cairo_surface_destroy (surface);
917
918	// what a mess, and its premultiplied, too :(
919	{
920	uint32_t *p = (uint32_t *)SvPVX (retval);
921	uint32_t *e = p + w * h;
922
923	while (p < e)
924	{
925	uint32_t rgba = *p;
926	rgba = (rgba >> 24) | (rgba << 8);
927	#if 0
928	#ifdef _WIN32
929	{//D
930	uint8_t r = rgba >> 24;
931	uint8_t g = rgba >> 16;
932	uint8_t b = rgba >> 8;
933	uint8_t a = rgba >> 0;
934
935	rgba = (rgba & 0xffffff00) | a;
936	}
937	#endif
938	#endif
939	rgba = SDL_SwapBE32 (rgba);
940	*p++ = rgba;
941	}
942	}
943
944	EXTEND (SP, 5);	1144	EXTEND (SP, 2);
945	PUSHs (sv_2mortal (newSViv (w)));	1145	PUSHs (sv_2mortal (newSViv (line - 1)));
		1146	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1147	}
		1148
		1149	void
		1150	line_x_to_index (CFPlus::Layout self, int line, int x)
		1151	PPCODE:
		1152	{
		1153	PangoLayoutLine *lp;
		1154	int index, trailing;
		1155
		1156	if (line < 0)
		1157	XSRETURN_EMPTY;
		1158
		1159	if (!(lp = pango_layout_get_line (self->pl, line)))
		1160	XSRETURN_EMPTY; /* do better */
		1161
		1162	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1163
		1164	EXTEND (SP, 2);
		1165	if (GIMME_V == G_SCALAR)
946	PUSHs (sv_2mortal (newSViv (h)));	1166	PUSHs (sv_2mortal (newSViv (index + trailing)));
947	PUSHs (sv_2mortal (retval));
948	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
949	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
950	}
951	else	1167	else
952	{	1168	{
953	FT_Bitmap bitmap;
954
955	retval = newSV (w * h);
956	SvPOK_only (retval);
957	SvCUR_set (retval, w * h);
958
959	bitmap.rows = h;
960	bitmap.width = w;
961	bitmap.pitch = w;
962	bitmap.buffer = (unsigned char*)SvPVX (retval);
963	bitmap.num_grays = 256;
964	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
965
966	memset (bitmap.buffer, 0, w * h);
967
968	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
969
970	EXTEND (SP, 5);
971	PUSHs (sv_2mortal (newSViv (w)));	1169	PUSHs (sv_2mortal (newSViv (index)));
972	PUSHs (sv_2mortal (newSViv (h)));	1170	PUSHs (sv_2mortal (newSViv (trailing)));
973	PUSHs (sv_2mortal (retval));
974	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
975	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
976	}	1171	}
977	}	1172	}
978		1173
		1174	void
		1175	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1176	PPCODE:
		1177	pango_opengl_render_layout_subpixel (
		1178	self->pl,
		1179	x * PANGO_SCALE, y * PANGO_SCALE,
		1180	self->r, self->g, self->b, self->a,
		1181	flags
		1182	);
		1183
979	MODULE = CFClient PACKAGE = CFClient::Texture	1184	MODULE = CFPlus PACKAGE = CFPlus::Texture
980		1185
981	void	1186	void
		1187	pad2pot (SV *data_, SV *w_, SV *h_)
		1188	CODE:
		1189	{
		1190	int ow = SvIV (w_);
		1191	int oh = SvIV (h_);
		1192
		1193	if (ow && oh)
		1194	{
		1195	int nw = minpot (ow);
		1196	int nh = minpot (oh);
		1197
		1198	if (nw != ow || nh != oh)
		1199	{
		1200	if (SvOK (data_))
		1201	{
		1202	STRLEN datalen;
		1203	char *data = SvPVbyte (data_, datalen);
		1204	int bpp = datalen / (ow * oh);
		1205	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1206
		1207	SvPOK_only (result_);
		1208	SvCUR_set (result_, nw * nh * bpp);
		1209
		1210	memset (SvPVX (result_), 0, nw * nh * bpp);
		1211	while (oh--)
		1212	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1213
		1214	sv_setsv (data_, result_);
		1215	}
		1216
		1217	sv_setiv (w_, nw);
		1218	sv_setiv (h_, nh);
		1219	}
		1220	}
		1221	}
		1222
		1223	void
982	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1224	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
983	PROTOTYPE: $$$;$$	1225	PROTOTYPE: $$$;$$
984	ALIAS:	1226	ALIAS:
985	draw_quad_alpha = 1	1227	draw_quad_alpha = 1
986	draw_quad_alpha_premultiplied = 2	1228	draw_quad_alpha_premultiplied = 2
987	CODE:	1229	CODE:
988	{	1230	{
989	HV *hv = (HV *)SvRV (self);	1231	HV *hv = (HV *)SvRV (self);
990	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1232	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
991	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1233	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
992	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1234	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
993	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
994		1235
995	if (items < 5)	1236	if (items < 5)
996	{	1237	{
997	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1238	w = SvNV (*hv_fetch (hv, "w", 1, 1));
998	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1239	h = SvNV (*hv_fetch (hv, "h", 1, 1));
999	}	1240	}
1000		1241
1001	if (ix)	1242	if (ix)
1002	{	1243	{
1003	glEnable (GL_BLEND);	1244	glEnable (GL_BLEND);
		1245
		1246	if (ix == 2)
1004	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1247	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1248	else
		1249	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1250	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1251
1005	glEnable (GL_ALPHA_TEST);	1252	glEnable (GL_ALPHA_TEST);
1006	glAlphaFunc (GL_GREATER, 0.01f);	1253	glAlphaFunc (GL_GREATER, 0.01f);
1007	}	1254	}
1008		1255
1009	glBindTexture (GL_TEXTURE_2D, name);	1256	glBindTexture (GL_TEXTURE_2D, name);
1010
1011	if (wrap_mode)
1012	{
1013	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
1014	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
1015	}
1016		1257
1017	glBegin (GL_QUADS);	1258	glBegin (GL_QUADS);
1018	glTexCoord2f (0, 0); glVertex2f (x , y );	1259	glTexCoord2f (0, 0); glVertex2f (x , y );
1019	glTexCoord2f (0, t); glVertex2f (x , y + h);	1260	glTexCoord2f (0, t); glVertex2f (x , y + h);
1020	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1261	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
…		…
1026	glDisable (GL_ALPHA_TEST);	1267	glDisable (GL_ALPHA_TEST);
1027	glDisable (GL_BLEND);	1268	glDisable (GL_BLEND);
1028	}	1269	}
1029	}	1270	}
1030		1271
1031	MODULE = CFClient PACKAGE = CFClient::Map	1272	MODULE = CFPlus PACKAGE = CFPlus::Map
1032		1273
1033	CFClient::Map	1274	CFPlus::Map
1034	new (SV *class, int map_width, int map_height)	1275	new (SV *class)
1035	CODE:	1276	CODE:
1036	New (0, RETVAL, 1, struct map);	1277	New (0, RETVAL, 1, struct map);
1037	RETVAL->x = 0;	1278	RETVAL->x = 0;
1038	RETVAL->y = 0;	1279	RETVAL->y = 0;
1039	RETVAL->w = map_width;	1280	RETVAL->w = 0;
1040	RETVAL->h = map_height;	1281	RETVAL->h = 0;
1041	RETVAL->ox = 0;	1282	RETVAL->ox = 0;
1042	RETVAL->oy = 0;	1283	RETVAL->oy = 0;
1043	RETVAL->faces = 8192;	1284	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1044	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1285	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1045	RETVAL->texs = 8192;
1046	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1047	RETVAL->rows = 0;	1286	RETVAL->rows = 0;
1048	RETVAL->row = 0;	1287	RETVAL->row = 0;
1049	OUTPUT:	1288	OUTPUT:
1050	RETVAL	1289	RETVAL
1051		1290
1052	void	1291	void
1053	DESTROY (CFClient::Map self)	1292	DESTROY (CFPlus::Map self)
1054	CODE:	1293	CODE:
1055	{	1294	{
1056	map_clear (self);	1295	map_clear (self);
1057	Safefree (self->face);	1296	Safefree (self->face2tile);
		1297	Safefree (self->tex);
1058	Safefree (self);	1298	Safefree (self);
1059	}	1299	}
1060		1300
1061	void	1301	void
		1302	resize (CFPlus::Map self, int map_width, int map_height)
		1303	CODE:
		1304	self->w = map_width;
		1305	self->h = map_height;
		1306
		1307	void
1062	clear (CFClient::Map self)	1308	clear (CFPlus::Map self)
1063	CODE:	1309	CODE:
1064	map_clear (self);	1310	map_clear (self);
1065		1311
1066	void	1312	void
1067	set_face (CFClient::Map self, int face, int texid)	1313	set_tileid (CFPlus::Map self, int face, int tile)
1068	CODE:	1314	CODE:
1069	{	1315	{
1070	while (self->faces <= face)	1316	need_facenum (self, face); self->face2tile [face] = tile;
1071	{	1317	need_texid (self, tile);
1072	Append (mapface, self->face, self->faces, self->faces);
1073	self->faces *= 2;
1074	}
1075
1076	self->face [face] = texid;
1077	}	1318	}
1078		1319
1079	void	1320	void
		1321	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1322	CODE:
		1323	{
		1324	tileid texid;
		1325	maptex *tex;
		1326
		1327	if (face < 0 || face >= self->faces)
		1328	return;
		1329
		1330	if (smooth < 0 || smooth >= self->faces)
		1331	return;
		1332
		1333	texid = self->face2tile [face];
		1334
		1335	if (!texid)
		1336	return;
		1337
		1338	tex = self->tex + texid;
		1339	tex->smoothtile = self->face2tile [smooth];
		1340	tex->smoothlevel = level;
		1341	}
		1342
		1343	void
1080	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1344	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1081	CODE:	1345	CODE:
1082	{	1346	{
1083	while (self->texs <= texid)	1347	need_texid (self, texid);
1084	{
1085	Append (maptex, self->tex, self->texs, self->texs);
1086	self->texs *= 2;
1087	}
1088		1348
1089	{	1349	{
1090	maptex *tex = self->tex + texid;	1350	maptex *tex = self->tex + texid;
1091		1351
1092	tex->name = name;	1352	tex->name = name;
…		…
1101	}	1361	}
1102		1362
1103	// somewhat hackish, but for textures that require it, it really	1363	// somewhat hackish, but for textures that require it, it really
1104	// improves the look, and most others don't suffer.	1364	// improves the look, and most others don't suffer.
1105	glBindTexture (GL_TEXTURE_2D, name);	1365	glBindTexture (GL_TEXTURE_2D, name);
1106	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);	1366	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1107	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);	1367	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1368	// use uglier nearest interpolation because linear suffers
		1369	// from transparent color bleeding and ugly wrapping effects.
		1370	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1108	}	1371	}
1109		1372
1110	int	1373	int
1111	ox (CFClient::Map self)	1374	ox (CFPlus::Map self)
1112	ALIAS:	1375	ALIAS:
1113	oy = 1	1376	oy = 1
		1377	x = 2
		1378	y = 3
		1379	w = 4
		1380	h = 5
1114	CODE:	1381	CODE:
1115	switch (ix)	1382	switch (ix)
1116	{	1383	{
1117	case 0: RETVAL = self->ox; break;	1384	case 0: RETVAL = self->ox; break;
1118	case 1: RETVAL = self->oy; break;	1385	case 1: RETVAL = self->oy; break;
		1386	case 2: RETVAL = self->x; break;
		1387	case 3: RETVAL = self->y; break;
		1388	case 4: RETVAL = self->w; break;
		1389	case 5: RETVAL = self->h; break;
1119	}	1390	}
1120	OUTPUT:	1391	OUTPUT:
1121	RETVAL	1392	RETVAL
1122		1393
1123	void	1394	void
1124	scroll (CFClient::Map self, int dx, int dy)	1395	scroll (CFPlus::Map self, int dx, int dy)
1125	CODE:	1396	CODE:
1126	{	1397	{
1127	if (dx > 0)	1398	if (dx > 0)
1128	map_blank (self, self->x, self->y, dx - 1, self->h);	1399	map_blank (self, self->x, self->y, dx, self->h);
1129	else if (dx < 0)	1400	else if (dx < 0)
1130	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1401	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
1131		1402
1132	if (dy > 0)	1403	if (dy > 0)
1133	map_blank (self, self->x, self->y, self->w, dy - 1);	1404	map_blank (self, self->x, self->y, self->w, dy);
1134	else if (dy < 0)	1405	else if (dy < 0)
1135	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1406	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
1136		1407
1137	self->ox += dx; self->x += dx;	1408	self->ox += dx; self->x += dx;
1138	self->oy += dy; self->y += dy;	1409	self->oy += dy; self->y += dy;
1139		1410
1140	while (self->y < 0)	1411	while (self->y < 0)
…		…
1145	self->y += MAP_EXTEND_Y;	1416	self->y += MAP_EXTEND_Y;
1146	}	1417	}
1147	}	1418	}
1148		1419
1149	void	1420	void
1150	map1a_update (CFClient::Map self, SV *data_)	1421	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1151	CODE:	1422	CODE:
1152	{	1423	{
1153	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1424	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1154	uint8_t *data_end = (uint8_t *)SvEND (data_);	1425	uint8_t *data_end = (uint8_t *)SvEND (data_);
1155	mapcell *cell;	1426	mapcell *cell;
1156	int x, y, flags;	1427	int x, y, flags;
1157		1428
1158	while (data < data_end)	1429	while (data < data_end - 1)
1159	{	1430	{
1160	flags = (data [0] << 8) + data [1]; data += 2;	1431	flags = (data [0] << 8) + data [1]; data += 2;
1161		1432
1162	x = ((flags >> 10) & 63) + self->x;	1433	x = self->x + ((flags >> 10) & 63);
1163	y = ((flags >> 4) & 63) + self->y;	1434	y = self->y + ((flags >> 4) & 63);
1164		1435
1165	cell = map_get_cell (self, x, y);	1436	cell = map_get_cell (self, x, y);
1166		1437
1167	if (flags & 15)	1438	if (flags & 15)
1168	{	1439	{
1169	if (cell->darkness < 0)	1440	if (!cell->darkness)
1170	{	1441	{
		1442	memset (cell, 0, sizeof (*cell));
1171	cell->darkness = 0;	1443	cell->darkness = 256;
1172	cell->face [0] = 0;
1173	cell->face [1] = 0;
1174	cell->face [2] = 0;
1175	}	1444	}
1176		1445
1177	cell->darkness = flags & 8 ? *data++ : 255;
1178
1179	//TODO: don't trust server data to be in-range(!)	1446	//TODO: don't trust server data to be in-range(!)
		1447
		1448	if (flags & 8)
		1449	{
		1450	if (extmap)
		1451	{
		1452	uint8_t ext, cmd;
		1453
		1454	do
		1455	{
		1456	ext = *data++;
		1457	cmd = ext & 0x3f;
		1458
		1459	if (cmd < 4)
		1460	cell->darkness = 255 - ext * 64 + 1;
		1461	else if (cmd == 5) // health
		1462	{
		1463	cell->stat_width = 1;
		1464	cell->stat_hp = *data++;
		1465	}
		1466	else if (cmd == 6) // monster width
		1467	cell->stat_width = *data++ + 1;
		1468	else if (cmd == 0x47)
		1469	{
		1470	if (*data == 4)
		1471	; // decode player count
		1472
		1473	data += *data + 1;
		1474	}
		1475	else if (cmd == 8) // cell flags
		1476	cell->flags = *data++;
		1477	else if (ext & 0x40) // unknown, multibyte => skip
		1478	data += *data + 1;
		1479	else
		1480	data++;
		1481	}
		1482	while (ext & 0x80);
		1483	}
		1484	else
		1485	cell->darkness = *data++ + 1;
		1486	}
1180		1487
1181	if (flags & 4)	1488	if (flags & 4)
1182	{	1489	{
1183	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1490	faceid face = (data [0] << 8) + data [1]; data += 2;
		1491	need_facenum (self, face);
		1492	cell->tile [0] = self->face2tile [face];
1184	}	1493	}
1185		1494
1186	if (flags & 2)	1495	if (flags & 2)
1187	{	1496	{
1188	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1497	faceid face = (data [0] << 8) + data [1]; data += 2;
		1498	need_facenum (self, face);
		1499	cell->tile [1] = self->face2tile [face];
1189	}	1500	}
1190		1501
1191	if (flags & 1)	1502	if (flags & 1)
1192	{	1503	{
1193	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1504	faceid face = (data [0] << 8) + data [1]; data += 2;
		1505	need_facenum (self, face);
		1506	cell->tile [2] = self->face2tile [face];
1194	}	1507	}
1195	}	1508	}
1196	else	1509	else
1197	cell->darkness = -1;	1510	cell->darkness = 0;
1198	}	1511	}
1199	}	1512	}
1200		1513
1201	SV *	1514	SV *
1202	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1515	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1203	CODE:	1516	CODE:
1204	{	1517	{
1205	int x1, x;	1518	int x1, x;
1206	int y1, y;	1519	int y1, y;
1207	int z;	1520	int z;
…		…
1228	{	1541	{
1229	mapcell *cell = row->col + (x - row->c0);	1542	mapcell *cell = row->col + (x - row->c0);
1230		1543
1231	for (z = 0; z <= 0; z++)	1544	for (z = 0; z <= 0; z++)
1232	{	1545	{
1233	mapface face = cell->face [z];
1234
1235	if (face)
1236	{
1237	maptex tex = self->tex [face];	1546	maptex tex = self->tex [cell->tile [z]];
1238	int a0 = 255 - tex.a;	1547	int a0 = 255 - tex.a;
1239	int a1 = tex.a;	1548	int a1 = tex.a;
1240		1549
1241	r = (r * a0 + tex.r * a1) / 255;	1550	r = (r * a0 + tex.r * a1) / 255;
1242	g = (g * a0 + tex.g * a1) / 255;	1551	g = (g * a0 + tex.g * a1) / 255;
1243	b = (b * a0 + tex.b * a1) / 255;	1552	b = (b * a0 + tex.b * a1) / 255;
1244	a = (a * a0 + tex.a * a1) / 255;	1553	a = (a * a0 + tex.a * a1) / 255;
1245	}
1246	}	1554	}
1247	}	1555	}
1248		1556
1249	*map++ = (r )	1557	*map++ = (r )
1250	| (g << 8)	1558	| (g << 8)
…		…
1257	}	1565	}
1258	OUTPUT:	1566	OUTPUT:
1259	RETVAL	1567	RETVAL
1260		1568
1261	void	1569	void
1262	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1570	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1263	PPCODE:	1571	CODE:
1264	{	1572	{
1265	int vx, vy;	1573	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1574	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1575	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1576	smooth_key skey;
1266	int x, y, z;	1577	int x, y, z;
1267	int last_name;	1578	int last_name;
1268	mapface face;	1579
		1580	// thats current max. sorry.
		1581	if (sw > 255) sw = 255;
		1582	if (sh > 255) sh = 255;
		1583
		1584	// clear key, in case of extra padding
		1585	memset (&skey, 0, sizeof (skey));
		1586
		1587	glColor4ub (255, 255, 255, 255);
		1588
		1589	glEnable (GL_BLEND);
		1590	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1591	glEnable (GL_TEXTURE_2D);
		1592	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1593
		1594	glBegin (GL_QUADS);
		1595
		1596	last_name = 0;
		1597
		1598	mx += self->x;
		1599	my += self->y;
		1600
		1601	// first pass: determine smooth_max
		1602	// rather ugly, if you ask me
		1603	// could also be stored inside mapcell and updated on change
		1604	memset (smooth_max, 0, sizeof (smooth_max));
		1605
		1606	for (y = 0; y < sh; y++)
		1607	if (0 <= y + my && y + my < self->rows)
		1608	{
		1609	maprow *row = self->row + (y + my);
		1610
		1611	for (x = 0; x < sw; x++)
		1612	if (row->c0 <= x + mx && x + mx < row->c1)
		1613	{
		1614	mapcell *cell = row->col + (x + mx - row->c0);
		1615
		1616	smooth_max[x + 1][y + 1] =
		1617	MAX (self->tex [cell->tile [0]].smoothlevel,
		1618	MAX (self->tex [cell->tile [1]].smoothlevel,
		1619	self->tex [cell->tile [2]].smoothlevel));
		1620	}
		1621	}
		1622
		1623	for (z = 0; z <= 2; z++)
		1624	{
		1625	memset (smooth_level, 0, sizeof (smooth_level));
		1626
		1627	for (y = 0; y < sh; y++)
		1628	if (0 <= y + my && y + my < self->rows)
		1629	{
		1630	maprow *row = self->row + (y + my);
		1631
		1632	for (x = 0; x < sw; x++)
		1633	if (row->c0 <= x + mx && x + mx < row->c1)
		1634	{
		1635	mapcell *cell = row->col + (x + mx - row->c0);
		1636	tileid tile = cell->tile [z];
		1637
		1638	if (tile)
		1639	{
		1640	maptex tex = self->tex [tile];
		1641	int px = (x + 1) * T - tex.w;
		1642	int py = (y + 1) * T - tex.h;
		1643
		1644	// suppressing texture state switches here
		1645	// is only moderately effective, but worth the extra effort
		1646	if (last_name != tex.name)
		1647	{
		1648	if (!tex.name)
		1649	tex = self->tex [2]; /* missing, replace by noface */
		1650
		1651	glEnd ();
		1652	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1653	glBegin (GL_QUADS);
		1654	}
		1655
		1656	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1657	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1658	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1659	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1660
		1661	if (cell->flags && z == 2)
		1662	{
		1663	if (cell->flags & 1)
		1664	{
		1665	maptex tex = self->tex [1];
		1666	int px = x * T + T * 2 / 32;
		1667	int py = y * T - T * 6 / 32;
		1668
		1669	glEnd ();
		1670	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1671	glBegin (GL_QUADS);
		1672
		1673	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1674	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1675	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1676	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1677	}
		1678	}
		1679
		1680	// update smooth hash
		1681	if (tex.smoothtile)
		1682	{
		1683	skey.tile = tex.smoothtile;
		1684	skey.level = tex.smoothlevel;
		1685
		1686	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1687
		1688	// add bits to current tile and all neighbours. skey.x|y is
		1689	// shifted +1|+1 so we always stay positive.
		1690
		1691	// bits is ___n cccc CCCC bbbb
		1692	// n do not draw borders&corners
		1693	// c draw these corners, but...
		1694	// C ... not these
		1695	// b draw these borders
		1696
		1697	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1698	// ┃· ·· ·┃ ━━
		1699
		1700	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1701	// ·· ·· ·┏ ┓·
		1702
		1703	// full tile
		1704	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1705
		1706	// borders
		1707	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1708	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1709	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1710	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1711
		1712	// corners
		1713	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1714	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1715	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1716	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1717	}
		1718	}
		1719	}
		1720	}
		1721
		1722	// go through all smoothlevels, lowest to highest, then draw.
		1723	// this is basically counting sort
		1724	{
		1725	int w, b;
		1726
		1727	for (w = 0; w < 256 / 32; ++w)
		1728	{
		1729	uint32_t smask = smooth_level [w];
		1730	if (smask)
		1731	for (b = 0; b < 32; ++b)
		1732	if (smask & (((uint32_t)1) << b))
		1733	{
		1734	int level = (w << 5) | b;
		1735	HE *he;
		1736
		1737	hv_iterinit (smooth);
		1738	while ((he = hv_iternext (smooth)))
		1739	{
		1740	smooth_key *skey = (smooth_key *)HeKEY (he);
		1741	IV bits = SvIVX (HeVAL (he));
		1742
		1743	if (!(bits & 0x1000)
		1744	&& skey->level == level
		1745	&& level >= smooth_max [skey->x][skey->y])
		1746	{
		1747	maptex tex = self->tex [skey->tile];
		1748	int px = (((int)skey->x) - 1) * T;
		1749	int py = (((int)skey->y) - 1) * T;
		1750	int border = bits & 15;
		1751	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1752	float dx = tex.s * .0625f; // 16 images/row
		1753	float dy = tex.t * .5f ; // 2 images/column
		1754
		1755	// this time naively avoiding texture state changes
		1756	// save gobs of state changes.
		1757	if (last_name != tex.name)
		1758	{
		1759	if (!tex.name)
		1760	continue; // smoothing not yet available
		1761
		1762	glEnd ();
		1763	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1764	glBegin (GL_QUADS);
		1765	}
		1766
		1767	if (border)
		1768	{
		1769	float ox = border * dx;
		1770
		1771	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1772	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1774	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1775	}
		1776
		1777	if (corner)
		1778	{
		1779	float ox = corner * dx;
		1780
		1781	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1782	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1783	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1784	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1785	}
		1786	}
		1787	}
		1788	}
		1789	}
		1790	}
		1791
		1792	hv_clear (smooth);
		1793	}
		1794
		1795	glEnd ();
		1796
		1797	glDisable (GL_TEXTURE_2D);
		1798	glDisable (GL_BLEND);
		1799
		1800	// top layer: overlays such as the health bar
		1801	for (y = 0; y < sh; y++)
		1802	if (0 <= y + my && y + my < self->rows)
		1803	{
		1804	maprow *row = self->row + (y + my);
		1805
		1806	for (x = 0; x < sw; x++)
		1807	if (row->c0 <= x + mx && x + mx < row->c1)
		1808	{
		1809	mapcell *cell = row->col + (x + mx - row->c0);
		1810
		1811	int px = x * T;
		1812	int py = y * T;
		1813
		1814	if (cell->stat_hp)
		1815	{
		1816	int width = cell->stat_width * T;
		1817	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1818
		1819	glColor3ub (0, 0, 0);
		1820	glRectf (px + 1, py - thick - 2,
		1821	px + width - 1, py);
		1822
		1823	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1824	glRectf (px + 2,
		1825	py - thick - 1,
		1826	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1827	}
		1828	}
		1829	}
		1830	}
		1831
		1832	void
		1833	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1834	CODE:
		1835	{
		1836	static float color[16][3] = {
		1837	{ 0.00F, 0.00F, 0.00F },
		1838	{ 1.00F, 1.00F, 1.00F },
		1839	{ 0.00F, 0.00F, 0.55F },
		1840	{ 1.00F, 0.00F, 0.00F },
		1841
		1842	{ 1.00F, 0.54F, 0.00F },
		1843	{ 0.11F, 0.56F, 1.00F },
		1844	{ 0.93F, 0.46F, 0.00F },
		1845	{ 0.18F, 0.54F, 0.34F },
		1846
		1847	{ 0.56F, 0.73F, 0.56F },
		1848	{ 0.80F, 0.80F, 0.80F },
		1849	{ 0.55F, 0.41F, 0.13F },
		1850	{ 0.99F, 0.77F, 0.26F },
		1851
		1852	{ 0.74F, 0.65F, 0.41F },
		1853
		1854	{ 0.00F, 1.00F, 1.00F },
		1855	{ 1.00F, 0.00F, 1.00F },
		1856	{ 1.00F, 1.00F, 0.00F },
		1857	};
		1858
		1859	int x, y;
		1860
		1861	glEnable (GL_TEXTURE_2D);
		1862	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1863	glEnable (GL_BLEND);
		1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1865	glBegin (GL_QUADS);
		1866
		1867	for (y = 0; y < h; y++)
		1868	for (x = 0; x < w; x++)
		1869	{
		1870	unsigned char m = data [x + y * w];
		1871
		1872	if (m)
		1873	{
		1874	float *c = color [m & 15];
		1875
		1876	float tx1 = m & 0x40 ? 0.5 : 0.;
		1877	float tx2 = tx1 + 0.5;
		1878
		1879	glColor4f (c[0], c[1], c[2], 0.75);
		1880	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1881	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1882	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1883	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1884	}
		1885	}
		1886
		1887	glEnd ();
		1888	glDisable (GL_BLEND);
		1889	glDisable (GL_TEXTURE_2D);
		1890	}
		1891
		1892	void
		1893	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1894	PPCODE:
		1895	{
		1896	int x, y;
1269	int sw4 = (sw + 3) & ~3;	1897	int sw4 = (sw + 3) & ~3;
1270	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1898	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1271	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1899	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1272		1900
1273	memset (darkness, 255, sw4 * sh);	1901	memset (darkness, 255, sw4 * sh);
1274	SvPOK_only (darkness_sv);	1902	SvPOK_only (darkness_sv);
1275	SvCUR_set (darkness_sv, sw4 * sh);	1903	SvCUR_set (darkness_sv, sw4 * sh);
1276		1904
1277	vx = self->x + (self->w - sw) / 2 - shift_x;	1905	mx += self->x;
1278	vy = self->y + (self->h - sh) / 2 - shift_y;	1906	my += self->y;
1279		1907
1280	/*
1281	int vx = self->vx = self->w >= sw
1282	? self->x + (self->w - sw) / 2
1283	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1284
1285	int vy = self->vy = self->h >= sh
1286	? self->y + (self->h - sh) / 2
1287	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1288	*/
1289
1290	glColor4ub (255, 255, 255, 255);
1291
1292	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1293	glEnable (GL_BLEND);
1294	glEnable (GL_TEXTURE_2D);
1295	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1296
1297	glBegin (GL_QUADS);
1298
1299	last_name = 0;
1300
1301	for (z = 0; z < 3; z++)
1302	for (y = 0; y < sh; y++)	1908	for (y = 0; y < sh; y++)
1303	if (0 <= y + vy && y + vy < self->rows)	1909	if (0 <= y + my && y + my < self->rows)
1304	{	1910	{
1305	maprow *row = self->row + (y + vy);	1911	maprow *row = self->row + (y + my);
1306		1912
1307	for (x = 0; x < sw; x++)	1913	for (x = 0; x < sw; x++)
1308	if (row->c0 <= x + vx && x + vx < row->c1)	1914	if (row->c0 <= x + mx && x + mx < row->c1)
1309	{	1915	{
1310	mapcell *cell = row->col + (x + vx - row->c0);	1916	mapcell *cell = row->col + (x + mx - row->c0);
1311		1917
1312	darkness[y * sw4 + x] = cell->darkness < 0	1918	darkness[y * sw4 + x] = cell->darkness
		1919	? 255 - (cell->darkness - 1)
1313	? 255 - FOW_DARKNESS	1920	: 255 - FOW_DARKNESS;
1314	: 255 - cell->darkness;
1315
1316	face = cell->face [z];
1317
1318	if (face)
1319	{
1320	maptex tex = self->tex [face];
1321
1322	int px = (x + 1) * 32 - tex.w;
1323	int py = (y + 1) * 32 - tex.h;
1324
1325	if (last_name != tex.name)
1326	{
1327	glEnd ();
1328	last_name = tex.name;
1329	glBindTexture (GL_TEXTURE_2D, last_name);
1330	glBegin (GL_QUADS);
1331	}
1332
1333	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1334	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1335	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1336	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1337	}
1338	}	1921	}
1339	}	1922	}
1340
1341	glEnd ();
1342
1343	glDisable (GL_TEXTURE_2D);
1344	glDisable (GL_BLEND);
1345		1923
1346	EXTEND (SP, 3);	1924	EXTEND (SP, 3);
1347	PUSHs (sv_2mortal (newSViv (sw4)));	1925	PUSHs (sv_2mortal (newSViv (sw4)));
1348	PUSHs (sv_2mortal (newSViv (sh)));	1926	PUSHs (sv_2mortal (newSViv (sh)));
1349	PUSHs (darkness_sv);	1927	PUSHs (darkness_sv);
1350	}	1928	}
1351		1929
1352	SV *	1930	SV *
1353	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1931	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1354	CODE:	1932	CODE:
1355	{	1933	{
1356	int x, y, x1, y1;	1934	int x, y, x1, y1;
1357	SV *data_sv = newSV (w * h * 7 + 5);	1935	SV *data_sv = newSV (w * h * 7 + 5);
1358	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1936	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1383	if (row && row->c0 <= x && x < row->c1)	1961	if (row && row->c0 <= x && x < row->c1)
1384	{	1962	{
1385	mapcell *cell = row->col + (x - row->c0);	1963	mapcell *cell = row->col + (x - row->c0);
1386	uint8_t flags = 0;	1964	uint8_t flags = 0;
1387		1965
1388	if (cell->face [0]) flags |= 1;	1966	if (cell->tile [0]) flags |= 1;
1389	if (cell->face [1]) flags |= 2;	1967	if (cell->tile [1]) flags |= 2;
1390	if (cell->face [2]) flags |= 4;	1968	if (cell->tile [2]) flags |= 4;
1391		1969
1392	*data++ = flags;	1970	*data++ = flags;
1393		1971
1394	if (flags & 1)	1972	if (flags & 1)
1395	{	1973	{
		1974	tileid tile = cell->tile [0];
1396	*data++ = cell->face [0] >> 8;	1975	*data++ = tile >> 8;
1397	*data++ = cell->face [0];	1976	*data++ = tile;
1398	}	1977	}
1399		1978
1400	if (flags & 2)	1979	if (flags & 2)
1401	{	1980	{
		1981	tileid tile = cell->tile [1];
1402	*data++ = cell->face [1] >> 8;	1982	*data++ = tile >> 8;
1403	*data++ = cell->face [1];	1983	*data++ = tile;
1404	}	1984	}
1405		1985
1406	if (flags & 4)	1986	if (flags & 4)
1407	{	1987	{
		1988	tileid tile = cell->tile [2];
1408	*data++ = cell->face [2] >> 8;	1989	*data++ = tile >> 8;
1409	*data++ = cell->face [2];	1990	*data++ = tile;
1410	}	1991	}
1411	}	1992	}
1412	else	1993	else
1413	*data++ = 0;	1994	*data++ = 0;
1414	}	1995	}
…		…
1420	}	2001	}
1421	OUTPUT:	2002	OUTPUT:
1422	RETVAL	2003	RETVAL
1423		2004
1424	void	2005	void
1425	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2006	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1426	PPCODE:	2007	PPCODE:
1427	{	2008	{
1428	int x, y, z;	2009	int x, y, z;
1429	int w, h;	2010	int w, h;
1430	int x1, y1;	2011	int x1, y1;
…		…
1454	{	2035	{
1455	uint8_t flags = *data++;	2036	uint8_t flags = *data++;
1456		2037
1457	if (flags)	2038	if (flags)
1458	{	2039	{
1459	mapface face[3] = { 0, 0, 0 };
1460
1461	mapcell *cell = row_get_cell (row, x);	2040	mapcell *cell = row_get_cell (row, x);
		2041	tileid tile[3] = { 0, 0, 0 };
1462		2042
1463	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2043	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1464	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2044	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1465	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2045	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1466		2046
1467	if (cell->darkness <= 0)	2047	if (cell->darkness == 0)
1468	{	2048	{
1469	cell->darkness = -1;	2049	cell->darkness = 0;
1470		2050
1471	for (z = 0; z <= 2; z++)	2051	for (z = 0; z <= 2; z++)
1472	{	2052	{
1473	cell->face[z] = face[z];	2053	tileid t = tile [z];
1474		2054
1475	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2055	if (t >= self->texs || (t && !self->tex [t].name))
		2056	{
1476	XPUSHs (sv_2mortal (newSViv (face[z])));	2057	XPUSHs (sv_2mortal (newSViv (t)));
		2058	need_texid (self, t);
		2059	}
		2060
		2061	cell->tile [z] = t;
1477	}	2062	}
1478	}	2063	}
1479	}	2064	}
1480	}	2065	}
1481	}	2066	}
1482	}	2067	}
1483		2068
1484	MODULE = CFClient PACKAGE = CFClient::MixChunk	2069	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1485		2070
1486	CFClient::MixChunk	2071	CFPlus::MixChunk
1487	new_from_file (SV *class, char *path)	2072	new_from_file (SV *class, char *path)
1488	CODE:	2073	CODE:
1489	RETVAL = Mix_LoadWAV (path);	2074	RETVAL = Mix_LoadWAV (path);
1490	OUTPUT:	2075	OUTPUT:
1491	RETVAL	2076	RETVAL
1492		2077
1493	void	2078	void
1494	DESTROY (CFClient::MixChunk self)	2079	DESTROY (CFPlus::MixChunk self)
1495	CODE:	2080	CODE:
1496	Mix_FreeChunk (self);	2081	Mix_FreeChunk (self);
1497		2082
1498	int	2083	int
1499	volume (CFClient::MixChunk self, int volume = -1)	2084	volume (CFPlus::MixChunk self, int volume = -1)
1500	CODE:	2085	CODE:
1501	RETVAL = Mix_VolumeChunk (self, volume);	2086	RETVAL = Mix_VolumeChunk (self, volume);
1502	OUTPUT:	2087	OUTPUT:
1503	RETVAL	2088	RETVAL
1504		2089
1505	int	2090	int
1506	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2091	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1507	CODE:	2092	CODE:
1508	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2093	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1509	OUTPUT:	2094	OUTPUT:
1510	RETVAL	2095	RETVAL
1511		2096
1512	MODULE = CFClient PACKAGE = CFClient::MixMusic	2097	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1513		2098
1514	int	2099	int
1515	volume (int volume = -1)	2100	volume (int volume = -1)
1516	CODE:	2101	CODE:
1517	RETVAL = Mix_VolumeMusic (volume);	2102	RETVAL = Mix_VolumeMusic (volume);
1518	OUTPUT:	2103	OUTPUT:
1519	RETVAL	2104	RETVAL
1520		2105
1521	CFClient::MixMusic	2106	CFPlus::MixMusic
1522	new_from_file (SV *class, char *path)	2107	new_from_file (SV *class, char *path)
1523	CODE:	2108	CODE:
1524	RETVAL = Mix_LoadMUS (path);	2109	RETVAL = Mix_LoadMUS (path);
1525	OUTPUT:	2110	OUTPUT:
1526	RETVAL	2111	RETVAL
1527		2112
1528	void	2113	void
1529	DESTROY (CFClient::MixMusic self)	2114	DESTROY (CFPlus::MixMusic self)
1530	CODE:	2115	CODE:
1531	Mix_FreeMusic (self);	2116	Mix_FreeMusic (self);
1532		2117
1533	int	2118	int
1534	play (CFClient::MixMusic self, int loops = -1)	2119	play (CFPlus::MixMusic self, int loops = -1)
1535	CODE:	2120	CODE:
1536	RETVAL = Mix_PlayMusic (self, loops);	2121	RETVAL = Mix_PlayMusic (self, loops);
1537	OUTPUT:	2122	OUTPUT:
1538	RETVAL	2123	RETVAL
1539		2124
1540	MODULE = CFClient PACKAGE = CFClient::OpenGL	2125	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1541		2126
1542	BOOT:	2127	BOOT:
1543	{	2128	{
1544	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2129	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1545	static const struct {	2130	static const struct {
1546	const char *name;	2131	const char *name;
1547	IV iv;	2132	IV iv;
1548	} *civ, const_iv[] = {	2133	} *civ, const_iv[] = {
1549	# define const_iv(name) { # name, (IV)name }	2134	# define const_iv(name) { # name, (IV)name }
…		…
1556	const_iv (GL_SCISSOR_TEST),	2141	const_iv (GL_SCISSOR_TEST),
1557	const_iv (GL_DEPTH_TEST),	2142	const_iv (GL_DEPTH_TEST),
1558	const_iv (GL_ALPHA_TEST),	2143	const_iv (GL_ALPHA_TEST),
1559	const_iv (GL_NORMALIZE),	2144	const_iv (GL_NORMALIZE),
1560	const_iv (GL_RESCALE_NORMAL),	2145	const_iv (GL_RESCALE_NORMAL),
		2146	const_iv (GL_FRONT),
		2147	const_iv (GL_BACK),
1561	const_iv (GL_AND),	2148	const_iv (GL_AND),
1562	const_iv (GL_ONE),	2149	const_iv (GL_ONE),
1563	const_iv (GL_ZERO),	2150	const_iv (GL_ZERO),
1564	const_iv (GL_SRC_ALPHA),	2151	const_iv (GL_SRC_ALPHA),
1565	const_iv (GL_SRC_ALPHA_SATURATE),	2152	const_iv (GL_DST_ALPHA),
1566	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2153	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1567	const_iv (GL_ONE_MINUS_DST_ALPHA),	2154	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2155	const_iv (GL_SRC_ALPHA_SATURATE),
1568	const_iv (GL_RGB),	2156	const_iv (GL_RGB),
1569	const_iv (GL_RGBA),	2157	const_iv (GL_RGBA),
		2158	const_iv (GL_RGBA4),
		2159	const_iv (GL_RGBA8),
		2160	const_iv (GL_RGB5_A1),
1570	const_iv (GL_UNSIGNED_BYTE),	2161	const_iv (GL_UNSIGNED_BYTE),
1571	const_iv (GL_UNSIGNED_SHORT),	2162	const_iv (GL_UNSIGNED_SHORT),
1572	const_iv (GL_UNSIGNED_INT),	2163	const_iv (GL_UNSIGNED_INT),
1573	const_iv (GL_ALPHA),	2164	const_iv (GL_ALPHA),
1574	const_iv (GL_INTENSITY),	2165	const_iv (GL_INTENSITY),
…		…
1583	const_iv (GL_TEXTURE_MAG_FILTER),	2174	const_iv (GL_TEXTURE_MAG_FILTER),
1584	const_iv (GL_TEXTURE_MIN_FILTER),	2175	const_iv (GL_TEXTURE_MIN_FILTER),
1585	const_iv (GL_TEXTURE_ENV_MODE),	2176	const_iv (GL_TEXTURE_ENV_MODE),
1586	const_iv (GL_TEXTURE_WRAP_S),	2177	const_iv (GL_TEXTURE_WRAP_S),
1587	const_iv (GL_TEXTURE_WRAP_T),	2178	const_iv (GL_TEXTURE_WRAP_T),
		2179	const_iv (GL_REPEAT),
1588	const_iv (GL_CLAMP),	2180	const_iv (GL_CLAMP),
1589	const_iv (GL_REPEAT),	2181	const_iv (GL_CLAMP_TO_EDGE),
1590	const_iv (GL_NEAREST),	2182	const_iv (GL_NEAREST),
1591	const_iv (GL_LINEAR),	2183	const_iv (GL_LINEAR),
1592	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2184	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1593	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2185	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1594	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2186	const_iv (GL_NEAREST_MIPMAP_LINEAR),
…		…
1605	const_iv (GL_SEPARABLE_2D),	2197	const_iv (GL_SEPARABLE_2D),
1606	const_iv (GL_CONVOLUTION_2D),	2198	const_iv (GL_CONVOLUTION_2D),
1607	const_iv (GL_CONVOLUTION_BORDER_MODE),	2199	const_iv (GL_CONVOLUTION_BORDER_MODE),
1608	const_iv (GL_CONSTANT_BORDER),	2200	const_iv (GL_CONSTANT_BORDER),
1609	const_iv (GL_LINES),	2201	const_iv (GL_LINES),
		2202	const_iv (GL_LINE_STRIP),
1610	const_iv (GL_LINE_LOOP),	2203	const_iv (GL_LINE_LOOP),
1611	const_iv (GL_QUADS),	2204	const_iv (GL_QUADS),
1612	const_iv (GL_QUAD_STRIP),	2205	const_iv (GL_QUAD_STRIP),
1613	const_iv (GL_TRIANGLES),	2206	const_iv (GL_TRIANGLES),
1614	const_iv (GL_TRIANGLE_STRIP),	2207	const_iv (GL_TRIANGLE_STRIP),
…		…
1624		2217
1625	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2218	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1626	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2219	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1627	}	2220	}
1628		2221
		2222	char *
		2223	gl_vendor ()
		2224	CODE:
		2225	RETVAL = (char *)glGetString (GL_VENDOR);
		2226	OUTPUT:
		2227	RETVAL
		2228
		2229	char *
		2230	gl_version ()
		2231	CODE:
		2232	RETVAL = (char *)glGetString (GL_VERSION);
		2233	OUTPUT:
		2234	RETVAL
		2235
		2236	char *
		2237	gl_extensions ()
		2238	CODE:
		2239	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2240	OUTPUT:
		2241	RETVAL
		2242
1629	int glGetError ()	2243	int glGetError ()
		2244
		2245	void glFinish ()
1630		2246
1631	void glClear (int mask)	2247	void glClear (int mask)
1632		2248
1633	void glClearColor (float r, float g, float b, float a = 1.0)	2249	void glClearColor (float r, float g, float b, float a = 1.0)
1634	PROTOTYPE: @	2250	PROTOTYPE: @
…		…
1641		2257
1642	void glHint (int target, int mode)	2258	void glHint (int target, int mode)
1643		2259
1644	void glBlendFunc (int sfactor, int dfactor)	2260	void glBlendFunc (int sfactor, int dfactor)
1645		2261
		2262	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2263	CODE:
		2264	gl_BlendFuncSeparate (sa, da, saa, daa);
		2265
1646	void glDepthMask (int flag)	2266	void glDepthMask (int flag)
1647		2267
1648	void glLogicOp (int opcode)	2268	void glLogicOp (int opcode)
1649		2269
1650	void glColorMask (int red, int green, int blue, int alpha)	2270	void glColorMask (int red, int green, int blue, int alpha)
…		…
1654	void glPushMatrix ()	2274	void glPushMatrix ()
1655		2275
1656	void glPopMatrix ()	2276	void glPopMatrix ()
1657		2277
1658	void glLoadIdentity ()	2278	void glLoadIdentity ()
		2279
		2280	void glDrawBuffer (int buffer)
		2281
		2282	void glReadBuffer (int buffer)
1659		2283
1660	# near_ and far_ are due to microsofts buggy "c" compiler	2284	# near_ and far_ are due to microsofts buggy "c" compiler
1661	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2285	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1662		2286
1663	# near_ and far_ are due to microsofts buggy "c" compiler	2287	# near_ and far_ are due to microsofts buggy "c" compiler
…		…
1683		2307
1684	void glEnd ()	2308	void glEnd ()
1685		2309
1686	void glColor (float r, float g, float b, float a = 1.0)	2310	void glColor (float r, float g, float b, float a = 1.0)
1687	PROTOTYPE: @	2311	PROTOTYPE: @
		2312	ALIAS:
		2313	glColor_premultiply = 1
1688	CODE:	2314	CODE:
		2315	if (ix)
		2316	{
		2317	r *= a;
		2318	g *= a;
		2319	b *= a;
		2320	}
1689	// microsoft visual "c" rounds instead of truncating...	2321	// microsoft visual "c" rounds instead of truncating...
1690	glColor4ub (MIN ((int)(r * 255.f), 255),	2322	glColor4f (r, g, b, a);
1691	MIN ((int)(g * 255.f), 255),
1692	MIN ((int)(b * 255.f), 255),
1693	MIN ((int)(a * 255.f), 255));
1694		2323
1695	void glInterleavedArrays (int format, int stride, char *data)	2324	void glInterleavedArrays (int format, int stride, char *data)
1696		2325
1697	void glDrawElements (int mode, int count, int type, char *indices)	2326	void glDrawElements (int mode, int count, int type, char *indices)
1698		2327
…		…
1721		2350
1722	void glBindTexture (int target, int name)	2351	void glBindTexture (int target, int name)
1723		2352
1724	void glConvolutionParameter (int target, int pname, float params)	2353	void glConvolutionParameter (int target, int pname, float params)
1725	CODE:	2354	CODE:
1726	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2355	if (gl.ConvolutionParameterf)
		2356	gl.ConvolutionParameterf (target, pname, params);
1727		2357
1728	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2358	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1729	CODE:	2359	CODE:
1730	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2360	if (gl.ConvolutionFilter2D)
1731	(target, internalformat, width, height, format, type, data));	2361	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1732		2362
1733	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2363	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1734	CODE:	2364	CODE:
1735	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2365	if (gl.SeparableFilter2D)
1736	(target, internalformat, width, height, format, type, row, column));	2366	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1737		2367
1738	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2368	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1739		2369
1740	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2370	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1741		2371
…		…
1745		2375
1746	int glGenTexture ()	2376	int glGenTexture ()
1747	CODE:	2377	CODE:
1748	{	2378	{
1749	GLuint name;	2379	GLuint name;
		2380	if (AvFILL (texture_av) >= 0)
		2381	name = (GLuint)av_pop (texture_av);
		2382	else
1750	glGenTextures (1, &name);	2383	glGenTextures (1, &name);
1751	RETVAL = name;	2384	RETVAL = name;
1752	}	2385	}
1753	OUTPUT:	2386	OUTPUT:
1754	RETVAL	2387	RETVAL
1755		2388
1756	void glDeleteTexture (int name)	2389	void glDeleteTexture (int name)
1757	CODE:	2390	CODE:
1758	{	2391	{
1759	GLuint name_ = name;	2392	/* make a half-assed attempt at returning the memory used by the texture */
		2393	/* textures are frequently being reused by cfplus anyway */
		2394	glBindTexture (GL_TEXTURE_2D, name);
		2395	glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);
		2396	av_push (texture_av, (SV *)name);
1760	glDeleteTextures (1, &name_);	2397	/*glDeleteTextures (1, &name_);*/
1761	}	2398	}
1762		2399
1763	int glGenList ()	2400	int glGenList ()
1764	CODE:	2401	CODE:
1765	RETVAL = glGenLists (1);	2402	RETVAL = glGenLists (1);
…		…
1774		2411
1775	void glEndList ()	2412	void glEndList ()
1776		2413
1777	void glCallList (int list)	2414	void glCallList (int list)
1778		2415
1779

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