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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.160 by root, Mon Oct 9 01:06:36 2006 UTC vs.
Revision 1.218 by root, Mon Aug 6 02:11:45 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	long _ftol (double); /* defined by VC6 C libs */
3	long _ftol2 (double dblSource) { return _ftol (dblSource); }
4	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
5	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
6	# include <malloc.h>	4	# include <malloc.h>
7	# include <windows.h>	5	# include <windows.h>
8	# include <wininet.h>	6	# include <wininet.h>
9	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
10	#endif	14	#endif
11		15
12	#include "EXTERN.h"	16	#include "EXTERN.h"
13	#include "perl.h"	17	#include "perl.h"
14	#include "XSUB.h"	18	#include "XSUB.h"
15		19
16	#ifdef _WIN32	20	#ifdef _WIN32
17	# undef pipe	21	# undef pipe
18	#endif	22	#endif
19		23
		24	#include <assert.h>
20	#include <math.h>	25	#include <math.h>
21	#include <string.h>	26	#include <string.h>
22	#include <stdio.h>	27	#include <stdio.h>
23	#include <stdlib.h>	28	#include <stdlib.h>
24		29
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		31
25	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
26	#include <SDL_endian.h>	34	#include <SDL_endian.h>
27	#include <SDL_image.h>	35	#include <SDL_image.h>
28	#include <SDL_mixer.h>	36	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
30		38
…		…
39	# include <sys/types.h>	47	# include <sys/types.h>
40	# include <sys/socket.h>	48	# include <sys/socket.h>
41	# include <netinet/in.h>	49	# include <netinet/in.h>
42	# include <netinet/tcp.h>	50	# include <netinet/tcp.h>
43	# include <inttypes.h>	51	# include <inttypes.h>
44	#else
45	typedef unsigned char uint8_t;
46	typedef unsigned short uint16_t;
47	typedef unsigned int uint32_t;
48	typedef signed char int8_t;
49	typedef signed short int16_t;
50	typedef signed int int32_t;
51	#endif	52	#endif
52		53
53	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
54		55
55	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
56		57
57	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
58	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
…		…
63	# define PARACHUTE SDL_INIT_NOPARACHUTE	64	# define PARACHUTE SDL_INIT_NOPARACHUTE
64	#else	65	#else
65	# define PARACHUTE 0	66	# define PARACHUTE 0
66	#endif	67	#endif
67		68
		69	static AV *texture_av;
		70
68	static struct	71	static struct
69	{	72	{
70	#define GL_FUNC(ptr,name) ptr name;	73	#define GL_FUNC(ptr,name) ptr name;
71	#include "glfunc.h"	74	#include "glfunc.h"
72	#undef GL_FUNC	75	#undef GL_FUNC
73	} gl;	76	} gl;
74		77
		78	static void
75	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	79	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
76	{	80	{
77	if (gl.BlendFuncSeparate)	81	if (gl.BlendFuncSeparate)
78	gl.BlendFuncSeparate (sa, da, saa, daa);	82	gl.BlendFuncSeparate (sa, da, saa, daa);
79	else if (gl.BlendFuncSeparateEXT)	83	else if (gl.BlendFuncSeparateEXT)
80	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	84	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
81	else	85	else
82	glBlendFunc (sa, da);	86	glBlendFunc (sa, da);
83	}	87	}
84		88
		89	static GLuint
		90	gen_texture ()
		91	{
		92	GLuint name;
		93
		94	if (AvFILL (texture_av) >= 0)
		95	name = (GLuint)(size_t)av_pop (texture_av);
		96	else
		97	glGenTextures (1, &name);
		98
		99	return name;
		100	}
		101
		102	static void
		103	del_texture (GLuint name)
		104	{
		105	/* make a half-assed attempt at returning the memory used by the texture */
		106	/* textures are frequently being reused by cfplus anyway */
		107	/*glBindTexture (GL_TEXTURE_2D, name);*/
		108	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		109	av_push (texture_av, (SV *)(size_t)name);
		110	glDeleteTextures (1, &name);
		111	}
		112
85	#include "texcache.c"	113	#include "texcache.c"
86		114
87	#include "pango-font.c"	115	#include "pango-font.c"
88	#include "pango-fontmap.c"	116	#include "pango-fontmap.c"
89	#include "pango-render.c"	117	#include "pango-render.c"
90		118
		119	typedef IV CFPlus__Channel;
		120	typedef SDL_RWops *CFPlus__RW;
91	typedef Mix_Chunk *CFPlus__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
92	typedef Mix_Music *CFPlus__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
93		123
94	typedef PangoFontDescription *CFPlus__Font;	124	typedef PangoFontDescription *CFPlus__Font;
95		125
…		…
162		192
163	*w = rect.width;	193	*w = rect.width;
164	*h = rect.height;	194	*h = rect.height;
165	}	195	}
166		196
		197	typedef uint16_t tileid;
167	typedef uint16_t mapface;	198	typedef uint16_t faceid;
168		199
169	typedef struct {	200	typedef struct {
170	GLint name;	201	int name;
171	int w, h;	202	int w, h;
172	float s, t;	203	float s, t;
173	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
174	} maptex;	207	} maptex;
175		208
176	typedef struct {	209	typedef struct {
177	uint32_t player;	210	uint32_t player;
178	mapface face[3];	211	tileid tile[3];
179	uint16_t darkness;	212	uint16_t darkness;
180	uint8_t stat_width, stat_hp, flags;	213	uint8_t stat_width, stat_hp, flags, smoothmax;
181	} mapcell;	214	} mapcell;
182		215
183	typedef struct {	216	typedef struct {
184	int32_t c0, c1;	217	int32_t c0, c1;
185	mapcell *col;	218	mapcell *col;
186	} maprow;	219	} maprow;
187		220
188	typedef struct map {	221	typedef struct map {
189	int x, y, w, h;	222	int x, y, w, h;
190	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
191	int faces;	224	int faces; tileid *face2tile; // [faceid]
192	mapface *face;	225	int texs; maptex *tex; // [tileid]
193
194	int texs;
195	maptex *tex;
196		226
197	int32_t rows;	227	int32_t rows;
198	maprow *row;	228	maprow *row;
199	} *CFPlus__Map;	229	} *CFPlus__Map;
200		230
…		…
220	return ptr;	250	return ptr;
221	}	251	}
222		252
223	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	253	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
224	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	254	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		255
		256	static void
		257	need_facenum (struct map *self, faceid face)
		258	{
		259	while (self->faces <= face)
		260	{
		261	Append (tileid, self->face2tile, self->faces, self->faces);
		262	self->faces *= 2;
		263	}
		264	}
		265
		266	static void
		267	need_texid (struct map *self, int texid)
		268	{
		269	while (self->texs <= texid)
		270	{
		271	Append (maptex, self->tex, self->texs, self->texs);
		272	self->texs *= 2;
		273	}
		274	}
225		275
226	static maprow *	276	static maprow *
227	map_get_row (CFPlus__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
228	{	278	{
229	if (0 > y)	279	if (0 > y)
…		…
324	cell->player = 0;	374	cell->player = 0;
325	}	375	}
326	}	376	}
327	}	377	}
328		378
		379	typedef struct {
		380	tileid tile;
		381	uint8_t x, y, level;
		382	} smooth_key;
		383
		384	static void
		385	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		386	{
		387	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		388
		389	if (SvIOK (*sv))
		390	SvIV_set (*sv, SvIVX (*sv) | bits);
		391	else
		392	sv_setiv (*sv, bits);
		393	}
		394
329	static void	395	static void
330	music_finished (void)	396	music_finished (void)
331	{	397	{
332	SDL_UserEvent ev;	398	SDL_UserEvent ev;
333		399
…		…
365	n |= n >> 4;	431	n |= n >> 4;
366	n |= n >> 8;	432	n |= n >> 8;
367	n |= n >> 16;	433	n |= n >> 16;
368		434
369	return n + 1;	435	return n + 1;
		436	}
		437
		438	/* SDL should provide this, really. */
		439	#define SDLK_MODIFIER_MIN 300
		440	#define SDLK_MODIFIER_MAX 314
		441
		442	/******************************************************************************/
		443
		444	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		445	static GV *hover_gv;
		446
		447	static int
		448	within_widget (SV *widget, NV x, NV y)
		449	{
		450	HV *self;
		451	SV **svp;
		452	NV wx, ww, wy, wh;
		453
		454	if (!SvROK (widget))
		455	return 0;
		456
		457	self = (HV *)SvRV (widget);
		458
		459	if (SvTYPE (self) != SVt_PVHV)
		460	return 0;
		461
		462	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		463	if (y < wy)
		464	return 0;
		465
		466	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		467	if (y >= wy + wh)
		468	return 0;
		469
		470	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		471	if (x < wx)
		472	return 0;
		473
		474	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		475	if (x >= wx + ww)
		476	return 0;
		477
		478	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		479	if (!svp || !SvTRUE (*svp))
		480	return 0;
		481
		482	return 1;
370	}	483	}
371		484
372	MODULE = CFPlus PACKAGE = CFPlus	485	MODULE = CFPlus PACKAGE = CFPlus
373		486
374	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
…		…
379	static const struct {	492	static const struct {
380	const char *name;	493	const char *name;
381	IV iv;	494	IV iv;
382	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
383	# define const_iv(name) { # name, (IV)name }	496	# define const_iv(name) { # name, (IV)name }
		497	const_iv (SDLK_MODIFIER_MIN),
		498	const_iv (SDLK_MODIFIER_MAX),
		499
384	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
385	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
386	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
387	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
388	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
397	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
398	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
399	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
400	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
401	const_iv (SDL_USEREVENT),	517	const_iv (SDL_USEREVENT),
		518
		519	const_iv (SDL_APPINPUTFOCUS),
		520	const_iv (SDL_APPMOUSEFOCUS),
		521	const_iv (SDL_APPACTIVE),
		522
402	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
403	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
404	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
405	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
406	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
461	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
462	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
463	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
464	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
465	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
466	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
467	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
468	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
469	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
470	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
471	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
472	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
473	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
474	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
475	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
476	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
477	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
478	const_iv (KMOD_CTRL),
479	const_iv (KMOD_SHIFT),
480	const_iv (KMOD_ALT),
481	const_iv (KMOD_META)
482	# undef const_iv	604	# undef const_iv
483	};	605	};
484		606
485	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	607	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
486	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	608	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		609
		610	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		611	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
487	}	612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
488		619
489	int	620	int
490	in_destruct ()	621	in_destruct ()
491	CODE:	622	CODE:
492	RETVAL = PL_main_cv == Nullcv;	623	RETVAL = PL_main_cv == Nullcv;
…		…
504	opengl_fontmap = pango_opengl_font_map_new ();	635	opengl_fontmap = pango_opengl_font_map_new ();
505	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	636	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
506	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
507	}	638	}
508		639
		640	char *
		641	SDL_GetError ()
		642
509	int	643	int
510	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
511		645
512	void	646	void
513	SDL_Quit ()	647	SDL_Quit ()
514		648
515	void	649	void
516	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
517	PPCODE:	651	PPCODE:
518	{	652	{
519	SDL_Rect **m;	653	SDL_Rect **m;
520		654
521	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
523	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
524	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
525		659
526	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
527	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
528		662
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
531	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
532	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
533		667
534	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
535	#if SDL_VERSION_ATLEAST(1,2,10)	669	#if SDL_VERSION_ATLEAST(1,2,10)
536	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
537	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
538	#endif	672	#endif
539		673
540	SDL_EnableUNICODE (1);
541	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
542
543	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
544		675
545	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
546	while (*m)	677	while (*m)
547	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
548	AV *av = newAV ();	681	AV *av = newAV ();
549	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
550	av_push (av, newSViv ((*m)->h));	683	av_push (av, newSViv ((*m)->h));
		684	av_push (av, newSViv (rgb));
		685	av_push (av, newSViv (alpha));
551	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
552		688
553	++m;	689	++m;
554	}	690	}
555	}	691	}
556		692
557	char *
558	SDL_GetError ()
559
560	int	693	int
561	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
562	CODE:	695	CODE:
		696	{
		697	SDL_EnableUNICODE (1);
		698	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		699
		700	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		701	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		702	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		703	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		704
563	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
564	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
565	);	707	);
		708
566	if (RETVAL)	709	if (RETVAL)
567	{	710	{
		711	av_clear (texture_av);
		712
568	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
569	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	714	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
570	# include "glfunc.h"	715	#include "glfunc.h"
571	# undef GL_FUNC	716	#undef GL_FUNC
572	}	717	}
		718	}
573	OUTPUT:	719	OUTPUT:
574	RETVAL	720	RETVAL
575		721
576	void	722	void
577	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
578		724
579	char *	725	char *
580	SDL_GetKeyName (int sym)	726	SDL_GetKeyName (int sym)
581		727
		728	int
		729	SDL_GetAppState ()
		730
582	void	731	void
583	SDL_PollEvent ()	732	poll_events ()
584	PPCODE:	733	PPCODE:
585	{	734	{
586	SDL_Event ev;	735	SDL_Event ev;
587		736
588	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
589	{	739	{
590	HV *hv = newHV ();	740	HV *hv = newHV ();
591	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
592		742
593	switch (ev.type)	743	switch (ev.type)
…		…
595	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
596	case SDL_KEYUP:	746	case SDL_KEYUP:
597	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
598	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
599	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	749	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		750	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
600	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
601	break;	752	break;
602		753
603	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
604	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
605	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
606	break;	757	break;
607		758
608	case SDL_MOUSEMOTION:	759	case SDL_MOUSEMOTION:
		760	{
		761	int state = ev.motion.state;
		762	int x = ev.motion.x;
		763	int y = ev.motion.y;
		764	int xrel = ev.motion.xrel;
		765	int yrel = ev.motion.yrel;
		766
		767	/* do simplistic event compression */
		768	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		769	&& state == ev.motion.state)
		770	{
		771	xrel += ev.motion.xrel;
		772	yrel += ev.motion.yrel;
		773	x = ev.motion.x;
		774	y = ev.motion.y;
		775	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		776	}
		777
609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
610
611	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
612	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
613	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
614	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
615	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
616	break;	785	break;
617		786
618	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
619	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
620	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
635	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
636	}	805	}
637	}	806	}
638		807
639	int	808	int
640	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	809	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
641	POSTCALL:	810	POSTCALL:
642	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
643	Mix_ChannelFinished (channel_finished);	812	Mix_ChannelFinished (channel_finished);
644		813
645	void	814	void
646	Mix_CloseAudio ()	815	Mix_CloseAudio ()
647		816
648	int	817	int
649	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
650		819
		820	const char *
		821	Mix_GetError ()
		822
651	void	823	void
652	lowdelay (int fd, int val = 1)	824	lowdelay (int fd, int val = 1)
653	CODE:	825	CODE:
654	#ifndef _WIN32
655	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	826	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
656	#endif
657		827
658	void	828	void
659	win32_proxy_info ()	829	win32_proxy_info ()
660	PPCODE:	830	PPCODE:
661	{	831	{
…		…
698	STRLEN image_len;	868	STRLEN image_len;
699	char *image = (char *)SvPVbyte (image_, image_len);	869	char *image = (char *)SvPVbyte (image_, image_len);
700	SDL_Surface *surface, *surface2;	870	SDL_Surface *surface, *surface2;
701	SDL_PixelFormat fmt;	871	SDL_PixelFormat fmt;
702	SDL_RWops *rw = ix	872	SDL_RWops *rw = ix
703	? SDL_RWFromFile (image, "r")	873	? SDL_RWFromFile (image, "rb")
704	: SDL_RWFromConstMem (image, image_len);	874	: SDL_RWFromConstMem (image, image_len);
705		875
706	if (!rw)	876	if (!rw)
707	croak ("load_image: %s", SDL_GetError ());	877	croak ("load_image: %s", SDL_GetError ());
708		878
…		…
796	_exit (1);	966	_exit (1);
797		967
798	void	968	void
799	_exit (int retval = 0)	969	_exit (int retval = 0)
800	CODE:	970	CODE:
		971	#ifdef WIN32
		972	ExitThread (retval); // unclean, please beam me up
		973	#else
801	_exit (retval);	974	_exit (retval);
		975	#endif
		976
		977	void
		978	debug ()
		979	CODE:
		980	{
		981	#if DEBUG
		982	VALGRIND_DO_LEAK_CHECK;
		983	#endif
		984	}
802		985
803	MODULE = CFPlus PACKAGE = CFPlus::Font	986	MODULE = CFPlus PACKAGE = CFPlus::Font
		987
		988	PROTOTYPES: DISABLE
804		989
805	CFPlus::Font	990	CFPlus::Font
806	new_from_file (SV *class, char *path, int id = 0)	991	new_from_file (SV *class, char *path, int id = 0)
807	CODE:	992	CODE:
808	{	993	{
…		…
819	CODE:	1004	CODE:
820	pango_font_description_free (self);	1005	pango_font_description_free (self);
821		1006
822	void	1007	void
823	make_default (CFPlus::Font self)	1008	make_default (CFPlus::Font self)
		1009	PROTOTYPE: $
824	CODE:	1010	CODE:
825	default_font = self;	1011	default_font = self;
826		1012
827	MODULE = CFPlus PACKAGE = CFPlus::Layout	1013	MODULE = CFPlus PACKAGE = CFPlus::Layout
828		1014
		1015	PROTOTYPES: DISABLE
		1016
829	void	1017	void
830	reset_glyph_cache ()	1018	reset_glyph_cache ()
		1019	PROTOTYPE:
831	CODE:	1020	CODE:
832	tc_clear ();	1021	tc_clear ();
833		1022
834	CFPlus::Layout	1023	CFPlus::Layout
835	new (SV *class)	1024	new (SV *class)
…		…
1053	xy_to_index (CFPlus::Layout self, int x, int y)	1242	xy_to_index (CFPlus::Layout self, int x, int y)
1054	CODE:	1243	CODE:
1055	{	1244	{
1056	int index, trailing;	1245	int index, trailing;
1057	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1246	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1058	RETVAL = index;	1247	RETVAL = index + trailing;
1059	}	1248	}
1060	OUTPUT:	1249	OUTPUT:
1061	RETVAL	1250	RETVAL
1062		1251
1063	void	1252	void
…		…
1069		1258
1070	EXTEND (SP, 3);	1259	EXTEND (SP, 3);
1071	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1260	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1072	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1073	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1262	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
		1263	}
		1264
		1265	void
		1266	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		1267	PPCODE:
		1268	{
		1269	int line, x;
		1270
		1271	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1272	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1273
		1274	EXTEND (SP, 2);
		1275	PUSHs (sv_2mortal (newSViv (line - 1)));
		1276	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1277	}
		1278
		1279	void
		1280	line_x_to_index (CFPlus::Layout self, int line, int x)
		1281	PPCODE:
		1282	{
		1283	PangoLayoutLine *lp;
		1284	int index, trailing;
		1285
		1286	if (line < 0)
		1287	XSRETURN_EMPTY;
		1288
		1289	if (!(lp = pango_layout_get_line (self->pl, line)))
		1290	XSRETURN_EMPTY; /* do better */
		1291
		1292	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1293
		1294	EXTEND (SP, 2);
		1295	if (GIMME_V == G_SCALAR)
		1296	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1297	else
		1298	{
		1299	PUSHs (sv_2mortal (newSViv (index)));
		1300	PUSHs (sv_2mortal (newSViv (trailing)));
		1301	}
1074	}	1302	}
1075		1303
1076	void	1304	void
1077	render (CFPlus::Layout self, float x, float y, int flags = 0)	1305	render (CFPlus::Layout self, float x, float y, int flags = 0)
1078	PPCODE:	1306	PPCODE:
…		…
1083	flags	1311	flags
1084	);	1312	);
1085		1313
1086	MODULE = CFPlus PACKAGE = CFPlus::Texture	1314	MODULE = CFPlus PACKAGE = CFPlus::Texture
1087		1315
1088	void	1316	PROTOTYPES: ENABLE
1089	pad2pot (SV *data_, SV *w_, SV *h_)
1090	CODE:
1091	{
1092	int ow = SvIV (w_);
1093	int oh = SvIV (h_);
1094		1317
1095	if (ow && oh)	1318	int minpot (int n)
		1319
		1320	void
		1321	pad (SV *data_, int ow, int oh, int nw, int nh)
		1322	CODE:
		1323	{
		1324	if ((nw != ow || nh != oh) && SvOK (data_))
1096	{	1325	{
1097	int nw = minpot (ow);
1098	int nh = minpot (oh);
1099
1100	if (nw != ow || nh != oh)
1101	{
1102	if (SvOK (data_))
1103	{
1104	STRLEN datalen;	1326	STRLEN datalen;
1105	char *data = SvPVbyte (data_, datalen);	1327	char *data = SvPVbyte (data_, datalen);
1106	int bpp = datalen / (ow * oh);	1328	int bpp = datalen / (ow * oh);
1107	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1329	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1108		1330
1109	SvPOK_only (result_);	1331	SvPOK_only (result_);
1110	SvCUR_set (result_, nw * nh * bpp);	1332	SvCUR_set (result_, nw * nh * bpp);
1111		1333
1112	memset (SvPVX (result_), 0, nw * nh * bpp);	1334	memset (SvPVX (result_), 0, nw * nh * bpp);
1113	while (oh--)	1335	while (oh--)
1114	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1336	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1115		1337
1116	sv_setsv (data_, result_);	1338	sv_setsv (data_, result_);
1117	}
1118
1119	sv_setiv (w_, nw);
1120	sv_setiv (h_, nh);
1121	}
1122	}	1339	}
1123	}	1340	}
1124		1341
1125	void	1342	void
1126	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1343	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1169	glDisable (GL_ALPHA_TEST);	1386	glDisable (GL_ALPHA_TEST);
1170	glDisable (GL_BLEND);	1387	glDisable (GL_BLEND);
1171	}	1388	}
1172	}	1389	}
1173		1390
		1391	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1392	CODE:
		1393	{
		1394	GLint width;
		1395	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1396	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1397	RETVAL = width > 0;
		1398	}
		1399	OUTPUT:
		1400	RETVAL
		1401
1174	MODULE = CFPlus PACKAGE = CFPlus::Map	1402	MODULE = CFPlus PACKAGE = CFPlus::Map
1175		1403
		1404	PROTOTYPES: DISABLE
		1405
1176	CFPlus::Map	1406	CFPlus::Map
1177	new (SV *class, int map_width, int map_height)	1407	new (SV *class)
1178	CODE:	1408	CODE:
1179	New (0, RETVAL, 1, struct map);	1409	New (0, RETVAL, 1, struct map);
1180	RETVAL->x = 0;	1410	RETVAL->x = 0;
1181	RETVAL->y = 0;	1411	RETVAL->y = 0;
1182	RETVAL->w = map_width;	1412	RETVAL->w = 0;
1183	RETVAL->h = map_height;	1413	RETVAL->h = 0;
1184	RETVAL->ox = 0;	1414	RETVAL->ox = 0;
1185	RETVAL->oy = 0;	1415	RETVAL->oy = 0;
1186	RETVAL->faces = 8192;	1416	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1187	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1417	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1188	RETVAL->texs = 8192;
1189	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1190	RETVAL->rows = 0;	1418	RETVAL->rows = 0;
1191	RETVAL->row = 0;	1419	RETVAL->row = 0;
1192	OUTPUT:	1420	OUTPUT:
1193	RETVAL	1421	RETVAL
1194		1422
1195	void	1423	void
1196	DESTROY (CFPlus::Map self)	1424	DESTROY (CFPlus::Map self)
1197	CODE:	1425	CODE:
1198	{	1426	{
1199	map_clear (self);	1427	map_clear (self);
1200	Safefree (self->face);	1428	Safefree (self->face2tile);
1201	Safefree (self->tex);	1429	Safefree (self->tex);
1202	Safefree (self);	1430	Safefree (self);
1203	}	1431	}
1204		1432
1205	void	1433	void
		1434	resize (CFPlus::Map self, int map_width, int map_height)
		1435	CODE:
		1436	self->w = map_width;
		1437	self->h = map_height;
		1438
		1439	void
1206	clear (CFPlus::Map self)	1440	clear (CFPlus::Map self)
1207	CODE:	1441	CODE:
1208	map_clear (self);	1442	map_clear (self);
1209		1443
1210	void	1444	void
1211	set_face (CFPlus::Map self, int face, int texid)	1445	set_tileid (CFPlus::Map self, int face, int tile)
1212	CODE:	1446	CODE:
1213	{	1447	{
1214	while (self->faces <= face)	1448	need_facenum (self, face); self->face2tile [face] = tile;
1215	{	1449	need_texid (self, tile);
1216	Append (mapface, self->face, self->faces, self->faces);	1450	}
1217	self->faces *= 2;
1218	}
1219		1451
1220	self->face [face] = texid;	1452	void
		1453	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1454	CODE:
		1455	{
		1456	tileid texid;
		1457	maptex *tex;
		1458
		1459	if (face < 0 || face >= self->faces)
		1460	return;
		1461
		1462	if (smooth < 0 || smooth >= self->faces)
		1463	return;
		1464
		1465	texid = self->face2tile [face];
		1466
		1467	if (!texid)
		1468	return;
		1469
		1470	tex = self->tex + texid;
		1471	tex->smoothtile = self->face2tile [smooth];
		1472	tex->smoothlevel = level;
1221	}	1473	}
1222		1474
1223	void	1475	void
1224	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)	1476	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)
1225	CODE:	1477	CODE:
1226	{	1478	{
1227	while (self->texs <= texid)	1479	need_texid (self, texid);
1228	{
1229	Append (maptex, self->tex, self->texs, self->texs);
1230	self->texs *= 2;
1231	}
1232		1480
1233	{	1481	{
1234	maptex *tex = self->tex + texid;	1482	maptex *tex = self->tex + texid;
1235		1483
1236	tex->name = name;	1484	tex->name = name;
…		…
1280	CODE:	1528	CODE:
1281	{	1529	{
1282	if (dx > 0)	1530	if (dx > 0)
1283	map_blank (self, self->x, self->y, dx, self->h);	1531	map_blank (self, self->x, self->y, dx, self->h);
1284	else if (dx < 0)	1532	else if (dx < 0)
1285	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1533	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1286		1534
1287	if (dy > 0)	1535	if (dy > 0)
1288	map_blank (self, self->x, self->y, self->w, dy);	1536	map_blank (self, self->x, self->y, self->w, dy);
1289	else if (dy < 0)	1537	else if (dy < 0)
1290	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1538	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1291		1539
1292	self->ox += dx; self->x += dx;	1540	self->ox += dx; self->x += dx;
1293	self->oy += dy; self->y += dy;	1541	self->oy += dy; self->y += dy;
1294		1542
1295	while (self->y < 0)	1543	while (self->y < 0)
…		…
1347	cell->stat_width = 1;	1595	cell->stat_width = 1;
1348	cell->stat_hp = *data++;	1596	cell->stat_hp = *data++;
1349	}	1597	}
1350	else if (cmd == 6) // monster width	1598	else if (cmd == 6) // monster width
1351	cell->stat_width = *data++ + 1;	1599	cell->stat_width = *data++ + 1;
1352	else if (cmd == 0x47) // monster width	1600	else if (cmd == 0x47)
1353	{	1601	{
1354	if (*data == 4)	1602	if (*data == 4)
1355	; // decode player tag	1603	; // decode player count
1356		1604
1357	data += *data + 1;	1605	data += *data + 1;
1358	}	1606	}
1359	else if (cmd == 8) // cell flags	1607	else if (cmd == 8) // cell flags
1360	cell->flags = *data++;	1608	cell->flags = *data++;
…		…
1369	cell->darkness = *data++ + 1;	1617	cell->darkness = *data++ + 1;
1370	}	1618	}
1371		1619
1372	if (flags & 4)	1620	if (flags & 4)
1373	{	1621	{
1374	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1622	faceid face = (data [0] << 8) + data [1]; data += 2;
		1623	need_facenum (self, face);
		1624	cell->tile [0] = self->face2tile [face];
1375	}	1625	}
1376		1626
1377	if (flags & 2)	1627	if (flags & 2)
1378	{	1628	{
1379	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1629	faceid face = (data [0] << 8) + data [1]; data += 2;
		1630	need_facenum (self, face);
		1631	cell->tile [1] = self->face2tile [face];
1380	}	1632	}
1381		1633
1382	if (flags & 1)	1634	if (flags & 1)
1383	{	1635	{
1384	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1636	faceid face = (data [0] << 8) + data [1]; data += 2;
		1637	need_facenum (self, face);
		1638	cell->tile [2] = self->face2tile [face];
1385	}	1639	}
1386	}	1640	}
1387	else	1641	else
1388	cell->darkness = 0;	1642	cell->darkness = 0;
1389	}	1643	}
…		…
1419	{	1673	{
1420	mapcell *cell = row->col + (x - row->c0);	1674	mapcell *cell = row->col + (x - row->c0);
1421		1675
1422	for (z = 0; z <= 0; z++)	1676	for (z = 0; z <= 0; z++)
1423	{	1677	{
1424	mapface face = cell->face [z];
1425
1426	if (face)
1427	{
1428	maptex tex = self->tex [face];	1678	maptex tex = self->tex [cell->tile [z]];
1429	int a0 = 255 - tex.a;	1679	int a0 = 255 - tex.a;
1430	int a1 = tex.a;	1680	int a1 = tex.a;
1431		1681
1432	r = (r * a0 + tex.r * a1) / 255;	1682	r = (r * a0 + tex.r * a1) / 255;
1433	g = (g * a0 + tex.g * a1) / 255;	1683	g = (g * a0 + tex.g * a1) / 255;
1434	b = (b * a0 + tex.b * a1) / 255;	1684	b = (b * a0 + tex.b * a1) / 255;
1435	a = (a * a0 + tex.a * a1) / 255;	1685	a = (a * a0 + tex.a * a1) / 255;
1436	}
1437	}	1686	}
1438	}	1687	}
1439		1688
1440	*map++ = (r )	1689	*map++ = (r )
1441	| (g << 8)	1690	| (g << 8)
…		…
1448	}	1697	}
1449	OUTPUT:	1698	OUTPUT:
1450	RETVAL	1699	RETVAL
1451		1700
1452	void	1701	void
1453	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1702	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1454	CODE:	1703	CODE:
1455	{	1704	{
1456	int vx, vy;	1705	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1706	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1707	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1708	smooth_key skey;
1457	int x, y, z;	1709	int x, y, z;
1458	int last_name;	1710	int last_name;
1459	mapface face;
1460		1711
1461	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1712	// thats current max. sorry.
1462	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1713	if (sw > 255) sw = 255;
		1714	if (sh > 255) sh = 255;
1463		1715
1464	/*	1716	// clear key, in case of extra padding
1465	int vx = self->vx = self->w >= sw	1717	memset (&skey, 0, sizeof (skey));
1466	? self->x + (self->w - sw) / 2
1467	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1468
1469	int vy = self->vy = self->h >= sh
1470	? self->y + (self->h - sh) / 2
1471	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1472	*/
1473		1718
1474	glColor4ub (255, 255, 255, 255);	1719	glColor4ub (255, 255, 255, 255);
1475		1720
1476	glEnable (GL_BLEND);	1721	glEnable (GL_BLEND);
1477	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1722	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1480		1725
1481	glBegin (GL_QUADS);	1726	glBegin (GL_QUADS);
1482		1727
1483	last_name = 0;	1728	last_name = 0;
1484		1729
		1730	mx += self->x;
		1731	my += self->y;
		1732
		1733	// first pass: determine smooth_max
		1734	// rather ugly, if you ask me
		1735	// could also be stored inside mapcell and updated on change
		1736	memset (smooth_max, 0, sizeof (smooth_max));
		1737
		1738	for (y = 0; y < sh; y++)
		1739	if (0 <= y + my && y + my < self->rows)
		1740	{
		1741	maprow *row = self->row + (y + my);
		1742
		1743	for (x = 0; x < sw; x++)
		1744	if (row->c0 <= x + mx && x + mx < row->c1)
		1745	{
		1746	mapcell *cell = row->col + (x + mx - row->c0);
		1747
		1748	smooth_max[x + 1][y + 1] =
		1749	MAX (self->tex [cell->tile [0]].smoothlevel,
		1750	MAX (self->tex [cell->tile [1]].smoothlevel,
		1751	self->tex [cell->tile [2]].smoothlevel));
		1752	}
		1753	}
		1754
1485	for (z = 0; z < 3; z++)	1755	for (z = 0; z <= 2; z++)
		1756	{
		1757	memset (smooth_level, 0, sizeof (smooth_level));
		1758
1486	for (y = 0; y < sh; y++)	1759	for (y = 0; y < sh; y++)
1487	if (0 <= y + vy && y + vy < self->rows)	1760	if (0 <= y + my && y + my < self->rows)
1488	{	1761	{
1489	maprow *row = self->row + (y + vy);	1762	maprow *row = self->row + (y + my);
1490		1763
1491	for (x = 0; x < sw; x++)	1764	for (x = 0; x < sw; x++)
1492	if (row->c0 <= x + vx && x + vx < row->c1)	1765	if (row->c0 <= x + mx && x + mx < row->c1)
1493	{	1766	{
1494	mapcell *cell = row->col + (x + vx - row->c0);	1767	mapcell *cell = row->col + (x + mx - row->c0);
1495
1496	face = cell->face [z];	1768	tileid tile = cell->tile [z];
		1769
		1770	if (tile)
		1771	{
		1772	maptex tex = self->tex [tile];
		1773	int px = (x + 1) * T - tex.w;
		1774	int py = (y + 1) * T - tex.h;
1497		1775
1498	if (face && face < self->texs)	1776	// suppressing texture state switches here
		1777	// is only moderately effective, but worth the extra effort
		1778	if (last_name != tex.name)
		1779	{
		1780	if (!tex.name)
		1781	tex = self->tex [2]; /* missing, replace by noface */
		1782
		1783	glEnd ();
		1784	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1785	glBegin (GL_QUADS);
		1786	}
		1787
		1788	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1789	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1790	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1791	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1792
		1793	if (cell->flags && z == 2)
		1794	{
		1795	if (cell->flags & 1)
		1796	{
		1797	maptex tex = self->tex [1];
		1798	int px = x * T + T * 2 / 32;
		1799	int py = y * T - T * 6 / 32;
		1800
		1801	glEnd ();
		1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1803	glBegin (GL_QUADS);
		1804
		1805	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1806	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1807	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1808	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1809	}
		1810	}
		1811
		1812	// update smooth hash
		1813	if (tex.smoothtile)
		1814	{
		1815	skey.tile = tex.smoothtile;
		1816	skey.level = tex.smoothlevel;
		1817
		1818	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1819
		1820	// add bits to current tile and all neighbours. skey.x|y is
		1821	// shifted +1|+1 so we always stay positive.
		1822
		1823	// bits is ___n cccc CCCC bbbb
		1824	// n do not draw borders&corners
		1825	// c draw these corners, but...
		1826	// C ... not these
		1827	// b draw these borders
		1828
		1829	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1830	// ┃· ·· ·┃ ━━
		1831
		1832	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1833	// ·· ·· ·┏ ┓·
		1834
		1835	// full tile
		1836	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1837
		1838	// borders
		1839	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1840	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1841	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1842	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1843
		1844	// corners
		1845	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1846	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1847	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1848	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1849	}
		1850	}
		1851	}
		1852	}
		1853
		1854	// go through all smoothlevels, lowest to highest, then draw.
		1855	// this is basically counting sort
		1856	{
		1857	int w, b;
		1858
		1859	for (w = 0; w < 256 / 32; ++w)
		1860	{
		1861	uint32_t smask = smooth_level [w];
		1862	if (smask)
		1863	for (b = 0; b < 32; ++b)
		1864	if (smask & (((uint32_t)1) << b))
1499	{	1865	{
1500	maptex tex = self->tex [face];	1866	int level = (w << 5) | b;
1501	int px = (x + 1) * 32 - tex.w;	1867	HE *he;
1502	int py = (y + 1) * 32 - tex.h;
1503		1868
1504	if (last_name != tex.name)	1869	hv_iterinit (smooth);
		1870	while ((he = hv_iternext (smooth)))
1505	{	1871	{
		1872	smooth_key *skey = (smooth_key *)HeKEY (he);
		1873	IV bits = SvIVX (HeVAL (he));
		1874
		1875	if (!(bits & 0x1000)
		1876	&& skey->level == level
		1877	&& level > smooth_max [skey->x][skey->y])
		1878	{
		1879	maptex tex = self->tex [skey->tile];
		1880	int px = (((int)skey->x) - 1) * T;
		1881	int py = (((int)skey->y) - 1) * T;
		1882	int border = bits & 15;
		1883	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1884	float dx = tex.s * .0625f; // 16 images/row
		1885	float dy = tex.t * .5f ; // 2 images/column
		1886
		1887	// this time naively avoiding texture state changes
		1888	// save gobs of state changes.
		1889	if (last_name != tex.name)
		1890	{
		1891	if (!tex.name)
		1892	continue; // smoothing not yet available
		1893
1506	glEnd ();	1894	glEnd ();
1507	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1895	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1508	glBegin (GL_QUADS);	1896	glBegin (GL_QUADS);
		1897	}
		1898
		1899	if (border)
		1900	{
		1901	float ox = border * dx;
		1902
		1903	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1904	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1905	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1906	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1907	}
		1908
		1909	if (corner)
		1910	{
		1911	float ox = corner * dx;
		1912
		1913	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1914	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1915	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1916	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1917	}
1509	}	1918	}
1510
1511	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1512	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1513	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1514	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1515	}
1516
1517	if (cell->flags && z == 2)
1518	{
1519	if (cell->flags & 1)
1520	{
1521	maptex tex = self->tex [1];
1522	int px = (x + 1) * 32 - tex.w + 2;
1523	int py = (y + 1) * 32 - tex.h - 6;
1524
1525	glEnd ();
1526	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1527	glBegin (GL_QUADS);
1528
1529	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1530	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1531	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1532	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1533	}	1919	}
1534	}	1920	}
1535	}
1536	}	1921	}
		1922	}
		1923
		1924	hv_clear (smooth);
		1925	}
1537		1926
1538	glEnd ();	1927	glEnd ();
1539		1928
1540	glDisable (GL_TEXTURE_2D);	1929	glDisable (GL_TEXTURE_2D);
1541	glDisable (GL_BLEND);	1930	glDisable (GL_BLEND);
1542		1931
1543	// top layer: overlays such as the health bar	1932	// top layer: overlays such as the health bar
1544	for (y = 0; y < sh; y++)	1933	for (y = 0; y < sh; y++)
1545	if (0 <= y + vy && y + vy < self->rows)	1934	if (0 <= y + my && y + my < self->rows)
1546	{	1935	{
1547	maprow *row = self->row + (y + vy);	1936	maprow *row = self->row + (y + my);
1548		1937
1549	for (x = 0; x < sw; x++)	1938	for (x = 0; x < sw; x++)
1550	if (row->c0 <= x + vx && x + vx < row->c1)	1939	if (row->c0 <= x + mx && x + mx < row->c1)
1551	{	1940	{
1552	mapcell *cell = row->col + (x + vx - row->c0);	1941	mapcell *cell = row->col + (x + mx - row->c0);
1553		1942
1554	int px = x * 32;	1943	int px = x * T;
1555	int py = y * 32;	1944	int py = y * T;
1556		1945
1557	if (cell->stat_hp)	1946	if (cell->stat_hp)
1558	{	1947	{
1559	int width = cell->stat_width * 32;	1948	int width = cell->stat_width * T;
1560	int thick = sh / 28 + 1 + cell->stat_width;	1949	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1561		1950
1562	glColor3ub (0, 0, 0);	1951	glColor3ub (0, 0, 0);
1563	glRectf (px + 1, py - thick - 2,	1952	glRectf (px + 1, py - thick - 2,
1564	px + width - 1, py);	1953	px + width - 1, py);
1565		1954
…		…
1631	glDisable (GL_BLEND);	2020	glDisable (GL_BLEND);
1632	glDisable (GL_TEXTURE_2D);	2021	glDisable (GL_TEXTURE_2D);
1633	}	2022	}
1634		2023
1635	void	2024	void
1636	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2025	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1637	PPCODE:	2026	PPCODE:
1638	{	2027	{
1639	int vx, vy;
1640	int x, y;	2028	int x, y;
		2029	int sw1 = sw + 2;
		2030	int sh1 = sh + 2;
		2031	int sh3 = sh * 3;
1641	int sw4 = (sw + 3) & ~3;	2032	int sw34 = (sw * 3 + 3) & ~3;
		2033	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1642	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2034	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1643	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2035	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1644		2036
1645	memset (darkness, 255, sw4 * sh);
1646	SvPOK_only (darkness_sv);	2037	SvPOK_only (darkness3_sv);
1647	SvCUR_set (darkness_sv, sw4 * sh);	2038	SvCUR_set (darkness3_sv, sw34 * sh3);
1648		2039
1649	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2040	mx += self->x - 1;
1650	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2041	my += self->y - 1;
1651		2042
		2043	memset (darkness1, 255, sw1 * sh1);
		2044
1652	for (y = 0; y < sh; y++)	2045	for (y = 0; y < sh1; y++)
1653	if (0 <= y + vy && y + vy < self->rows)	2046	if (0 <= y + my && y + my < self->rows)
1654	{	2047	{
1655	maprow *row = self->row + (y + vy);	2048	maprow *row = self->row + (y + my);
1656		2049
1657	for (x = 0; x < sw; x++)	2050	for (x = 0; x < sw1; x++)
1658	if (row->c0 <= x + vx && x + vx < row->c1)	2051	if (row->c0 <= x + mx && x + mx < row->c1)
1659	{	2052	{
1660	mapcell *cell = row->col + (x + vx - row->c0);	2053	mapcell *cell = row->col + (x + mx - row->c0);
1661		2054
1662	darkness[y * sw4 + x] = cell->darkness	2055	darkness1 [y * sw1 + x] = cell->darkness
1663	? 255 - (cell->darkness - 1)	2056	? 255 - (cell->darkness - 1)
1664	: 255 - FOW_DARKNESS;	2057	: 255 - FOW_DARKNESS;
1665	}	2058	}
1666	}	2059	}
1667		2060
		2061	for (y = 0; y < sh; ++y)
		2062	for (x = 0; x < sw; ++x)
		2063	{
		2064	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2065	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2066	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2067	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2068	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2069	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2070	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2071	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2072	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2073
		2074	uint8_t r11 = (d11 + d21 + d12) / 3;
		2075	uint8_t r21 = d21;
		2076	uint8_t r31 = (d21 + d31 + d32) / 3;
		2077
		2078	uint8_t r12 = d12;
		2079	uint8_t r22 = d22;
		2080	uint8_t r32 = d32;
		2081
		2082	uint8_t r13 = (d13 + d23 + d12) / 3;
		2083	uint8_t r23 = d23;
		2084	uint8_t r33 = (d23 + d33 + d32) / 3;
		2085
		2086	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2087	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2088	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2089	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2090	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2091	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2092	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2093	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2094	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2095	}
		2096
		2097	free (darkness1);
		2098
1668	EXTEND (SP, 3);	2099	EXTEND (SP, 3);
1669	PUSHs (sv_2mortal (newSViv (sw4)));	2100	PUSHs (sv_2mortal (newSViv (sw34)));
1670	PUSHs (sv_2mortal (newSViv (sh)));	2101	PUSHs (sv_2mortal (newSViv (sh3)));
1671	PUSHs (darkness_sv);	2102	PUSHs (darkness3_sv);
1672	}	2103	}
1673		2104
1674	SV *	2105	SV *
1675	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2106	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1676	CODE:	2107	CODE:
…		…
1705	if (row && row->c0 <= x && x < row->c1)	2136	if (row && row->c0 <= x && x < row->c1)
1706	{	2137	{
1707	mapcell *cell = row->col + (x - row->c0);	2138	mapcell *cell = row->col + (x - row->c0);
1708	uint8_t flags = 0;	2139	uint8_t flags = 0;
1709		2140
1710	if (cell->face [0]) flags |= 1;	2141	if (cell->tile [0]) flags |= 1;
1711	if (cell->face [1]) flags |= 2;	2142	if (cell->tile [1]) flags |= 2;
1712	if (cell->face [2]) flags |= 4;	2143	if (cell->tile [2]) flags |= 4;
1713		2144
1714	*data++ = flags;	2145	*data++ = flags;
1715		2146
1716	if (flags & 1)	2147	if (flags & 1)
1717	{	2148	{
		2149	tileid tile = cell->tile [0];
1718	*data++ = cell->face [0] >> 8;	2150	*data++ = tile >> 8;
1719	*data++ = cell->face [0];	2151	*data++ = tile;
1720	}	2152	}
1721		2153
1722	if (flags & 2)	2154	if (flags & 2)
1723	{	2155	{
		2156	tileid tile = cell->tile [1];
1724	*data++ = cell->face [1] >> 8;	2157	*data++ = tile >> 8;
1725	*data++ = cell->face [1];	2158	*data++ = tile;
1726	}	2159	}
1727		2160
1728	if (flags & 4)	2161	if (flags & 4)
1729	{	2162	{
		2163	tileid tile = cell->tile [2];
1730	*data++ = cell->face [2] >> 8;	2164	*data++ = tile >> 8;
1731	*data++ = cell->face [2];	2165	*data++ = tile;
1732	}	2166	}
1733	}	2167	}
1734	else	2168	else
1735	*data++ = 0;	2169	*data++ = 0;
1736	}	2170	}
…		…
1776	{	2210	{
1777	uint8_t flags = *data++;	2211	uint8_t flags = *data++;
1778		2212
1779	if (flags)	2213	if (flags)
1780	{	2214	{
1781	mapface face[3] = { 0, 0, 0 };
1782
1783	mapcell *cell = row_get_cell (row, x);	2215	mapcell *cell = row_get_cell (row, x);
		2216	tileid tile[3] = { 0, 0, 0 };
1784		2217
1785	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2218	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1786	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2219	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1787	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2220	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1788		2221
1789	if (cell->darkness == 0)	2222	if (cell->darkness == 0)
1790	{	2223	{
1791	cell->darkness = 0;	2224	cell->darkness = 0;
1792		2225
1793	for (z = 0; z <= 2; z++)	2226	for (z = 0; z <= 2; z++)
1794	{	2227	{
1795	cell->face[z] = face[z];	2228	tileid t = tile [z];
1796		2229
1797	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2230	if (t >= self->texs || (t && !self->tex [t].name))
		2231	{
1798	XPUSHs (sv_2mortal (newSViv (face[z])));	2232	XPUSHs (sv_2mortal (newSViv (t)));
		2233	need_texid (self, t);
		2234	}
		2235
		2236	cell->tile [z] = t;
1799	}	2237	}
1800	}	2238	}
1801	}	2239	}
1802	}	2240	}
1803	}	2241	}
1804	}	2242	}
1805		2243
		2244	MODULE = CFPlus PACKAGE = CFPlus::RW
		2245
		2246	CFPlus::RW
		2247	new (SV *class, SV *data_sv)
		2248	CODE:
		2249	{
		2250	STRLEN datalen;
		2251	char *data = SvPVbyte (data_sv, datalen);
		2252
		2253	RETVAL = SDL_RWFromConstMem (data, datalen);
		2254	}
		2255	OUTPUT:
		2256	RETVAL
		2257
		2258	CFPlus::RW
		2259	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2260	CODE:
		2261	RETVAL = SDL_RWFromFile (path, mode);
		2262	OUTPUT:
		2263	RETVAL
		2264
		2265	# fails on win32:
		2266	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2267	#void
		2268	#close (CFPlus::RW self)
		2269	# CODE:
		2270	# (self->(close)) (self);
		2271
		2272	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2273
		2274	PROTOTYPES: DISABLE
		2275
		2276	CFPlus::Channel
		2277	find ()
		2278	CODE:
		2279	{
		2280	RETVAL = Mix_GroupAvailable (-1);
		2281
		2282	if (RETVAL < 0)
		2283	{
		2284	RETVAL = Mix_GroupOldest (-1);
		2285
		2286	if (RETVAL < 0)
		2287	XSRETURN_UNDEF;
		2288
		2289	Mix_HaltChannel (RETVAL);
		2290	}
		2291
		2292	Mix_UnregisterAllEffects (RETVAL);
		2293	Mix_Volume (RETVAL, 128);
		2294	}
		2295	OUTPUT:
		2296	RETVAL
		2297
		2298	void
		2299	halt (CFPlus::Channel self)
		2300	CODE:
		2301	Mix_HaltChannel (self);
		2302
		2303	void
		2304	expire (CFPlus::Channel self, int ticks = -1)
		2305	CODE:
		2306	Mix_ExpireChannel (self, ticks);
		2307
		2308	void
		2309	fade_out (CFPlus::Channel self, int ticks = -1)
		2310	CODE:
		2311	Mix_FadeOutChannel (self, ticks);
		2312
		2313	int
		2314	volume (CFPlus::Channel self, int volume)
		2315	CODE:
		2316	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2317	OUTPUT:
		2318	RETVAL
		2319
		2320	void
		2321	unregister_all_effects (CFPlus::Channel self)
		2322	CODE:
		2323	Mix_UnregisterAllEffects (self);
		2324
		2325	void
		2326	set_panning (CFPlus::Channel self, int left, int right)
		2327	CODE:
		2328	left = CLAMP (left , 0, 255);
		2329	right = CLAMP (right, 0, 255);
		2330	Mix_SetPanning (self, left, right);
		2331
		2332	void
		2333	set_distance (CFPlus::Channel self, int distance)
		2334	CODE:
		2335	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2336
		2337	void
		2338	set_position (CFPlus::Channel self, int angle, int distance)
		2339	CODE:
		2340	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2341
		2342	void
		2343	set_reverse_stereo (CFPlus::Channel self, int flip)
		2344	CODE:
		2345	Mix_SetReverseStereo (self, flip);
		2346
1806	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2347	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1807		2348
		2349	PROTOTYPES: DISABLE
		2350
1808	CFPlus::MixChunk	2351	CFPlus::MixChunk
1809	new_from_file (SV *class, char *path)	2352	new (SV *class, CFPlus::RW rwops)
1810	CODE:	2353	CODE:
1811	RETVAL = Mix_LoadWAV (path);	2354	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1812	OUTPUT:	2355	OUTPUT:
1813	RETVAL	2356	RETVAL
1814		2357
1815	void	2358	void
1816	DESTROY (CFPlus::MixChunk self)	2359	DESTROY (CFPlus::MixChunk self)
…		…
1818	Mix_FreeChunk (self);	2361	Mix_FreeChunk (self);
1819		2362
1820	int	2363	int
1821	volume (CFPlus::MixChunk self, int volume = -1)	2364	volume (CFPlus::MixChunk self, int volume = -1)
1822	CODE:	2365	CODE:
		2366	if (items > 1)
		2367	volume = CLAMP (volume, 0, 128);
1823	RETVAL = Mix_VolumeChunk (self, volume);	2368	RETVAL = Mix_VolumeChunk (self, volume);
1824	OUTPUT:	2369	OUTPUT:
1825	RETVAL	2370	RETVAL
1826		2371
1827	int	2372	CFPlus::Channel
1828	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2373	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1829	CODE:	2374	CODE:
		2375	{
1830	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2376	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2377
		2378	if (RETVAL < 0)
		2379	XSRETURN_UNDEF;
		2380
		2381	if (channel < 0)
		2382	{
		2383	Mix_UnregisterAllEffects (RETVAL);
		2384	Mix_Volume (RETVAL, 128);
		2385	}
		2386	}
1831	OUTPUT:	2387	OUTPUT:
1832	RETVAL	2388	RETVAL
1833		2389
1834	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2390	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1835		2391
1836	int	2392	int
1837	volume (int volume = -1)	2393	volume (int volume = -1)
		2394	PROTOTYPE: ;$
1838	CODE:	2395	CODE:
		2396	if (items > 0)
		2397	volume = CLAMP (volume, 0, 128);
1839	RETVAL = Mix_VolumeMusic (volume);	2398	RETVAL = Mix_VolumeMusic (volume);
1840	OUTPUT:	2399	OUTPUT:
1841	RETVAL	2400	RETVAL
1842		2401
		2402	void
		2403	fade_out (int ms)
		2404	CODE:
		2405	Mix_FadeOutMusic (ms);
		2406
		2407	void
		2408	halt ()
		2409	CODE:
		2410	Mix_HaltMusic ();
		2411
1843	CFPlus::MixMusic	2412	CFPlus::MixMusic
1844	new_from_file (SV *class, char *path)	2413	new (SV *class, CFPlus::RW rwops)
1845	CODE:	2414	CODE:
1846	RETVAL = Mix_LoadMUS (path);	2415	RETVAL = Mix_LoadMUS_RW (rwops);
1847	OUTPUT:	2416	OUTPUT:
1848	RETVAL	2417	RETVAL
1849		2418
1850	void	2419	void
1851	DESTROY (CFPlus::MixMusic self)	2420	DESTROY (CFPlus::MixMusic self)
…		…
1857	CODE:	2426	CODE:
1858	RETVAL = Mix_PlayMusic (self, loops);	2427	RETVAL = Mix_PlayMusic (self, loops);
1859	OUTPUT:	2428	OUTPUT:
1860	RETVAL	2429	RETVAL
1861		2430
		2431	void
		2432	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2433	CODE:
		2434	Mix_FadeInMusicPos (self, loops, ms, position);
		2435
1862	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2436	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2437
		2438	PROTOTYPES: ENABLE
1863		2439
1864	BOOT:	2440	BOOT:
1865	{	2441	{
1866	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2442	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1867	static const struct {	2443	static const struct {
1868	const char *name;	2444	const char *name;
1869	IV iv;	2445	IV iv;
1870	} *civ, const_iv[] = {	2446	} *civ, const_iv[] = {
1871	# define const_iv(name) { # name, (IV)name }	2447	# define const_iv(name) { # name, (IV)name }
		2448	const_iv (GL_VENDOR),
		2449	const_iv (GL_VERSION),
		2450	const_iv (GL_EXTENSIONS),
1872	const_iv (GL_COLOR_MATERIAL),	2451	const_iv (GL_COLOR_MATERIAL),
1873	const_iv (GL_SMOOTH),	2452	const_iv (GL_SMOOTH),
1874	const_iv (GL_FLAT),	2453	const_iv (GL_FLAT),
1875	const_iv (GL_DITHER),	2454	const_iv (GL_DITHER),
1876	const_iv (GL_BLEND),	2455	const_iv (GL_BLEND),
…		…
1880	const_iv (GL_ALPHA_TEST),	2459	const_iv (GL_ALPHA_TEST),
1881	const_iv (GL_NORMALIZE),	2460	const_iv (GL_NORMALIZE),
1882	const_iv (GL_RESCALE_NORMAL),	2461	const_iv (GL_RESCALE_NORMAL),
1883	const_iv (GL_FRONT),	2462	const_iv (GL_FRONT),
1884	const_iv (GL_BACK),	2463	const_iv (GL_BACK),
		2464	const_iv (GL_AUX0),
1885	const_iv (GL_AND),	2465	const_iv (GL_AND),
1886	const_iv (GL_ONE),	2466	const_iv (GL_ONE),
1887	const_iv (GL_ZERO),	2467	const_iv (GL_ZERO),
1888	const_iv (GL_SRC_ALPHA),	2468	const_iv (GL_SRC_ALPHA),
1889	const_iv (GL_DST_ALPHA),	2469	const_iv (GL_DST_ALPHA),
…		…
1903	const_iv (GL_LUMINANCE),	2483	const_iv (GL_LUMINANCE),
1904	const_iv (GL_LUMINANCE_ALPHA),	2484	const_iv (GL_LUMINANCE_ALPHA),
1905	const_iv (GL_FLOAT),	2485	const_iv (GL_FLOAT),
1906	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2486	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1907	const_iv (GL_COMPILE),	2487	const_iv (GL_COMPILE),
		2488	const_iv (GL_PROXY_TEXTURE_1D),
		2489	const_iv (GL_PROXY_TEXTURE_2D),
1908	const_iv (GL_TEXTURE_1D),	2490	const_iv (GL_TEXTURE_1D),
1909	const_iv (GL_TEXTURE_2D),	2491	const_iv (GL_TEXTURE_2D),
1910	const_iv (GL_TEXTURE_ENV),	2492	const_iv (GL_TEXTURE_ENV),
1911	const_iv (GL_TEXTURE_MAG_FILTER),	2493	const_iv (GL_TEXTURE_MAG_FILTER),
1912	const_iv (GL_TEXTURE_MIN_FILTER),	2494	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1933	const_iv (GL_COLOR_LOGIC_OP),	2515	const_iv (GL_COLOR_LOGIC_OP),
1934	const_iv (GL_SEPARABLE_2D),	2516	const_iv (GL_SEPARABLE_2D),
1935	const_iv (GL_CONVOLUTION_2D),	2517	const_iv (GL_CONVOLUTION_2D),
1936	const_iv (GL_CONVOLUTION_BORDER_MODE),	2518	const_iv (GL_CONVOLUTION_BORDER_MODE),
1937	const_iv (GL_CONSTANT_BORDER),	2519	const_iv (GL_CONSTANT_BORDER),
		2520	const_iv (GL_POINTS),
1938	const_iv (GL_LINES),	2521	const_iv (GL_LINES),
1939	const_iv (GL_LINE_STRIP),	2522	const_iv (GL_LINE_STRIP),
1940	const_iv (GL_LINE_LOOP),	2523	const_iv (GL_LINE_LOOP),
1941	const_iv (GL_QUADS),	2524	const_iv (GL_QUADS),
1942	const_iv (GL_QUAD_STRIP),	2525	const_iv (GL_QUAD_STRIP),
1943	const_iv (GL_TRIANGLES),	2526	const_iv (GL_TRIANGLES),
1944	const_iv (GL_TRIANGLE_STRIP),	2527	const_iv (GL_TRIANGLE_STRIP),
1945	const_iv (GL_TRIANGLE_FAN),	2528	const_iv (GL_TRIANGLE_FAN),
		2529	const_iv (GL_POLYGON),
1946	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2530	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2531	const_iv (GL_POINT_SMOOTH_HINT),
		2532	const_iv (GL_LINE_SMOOTH_HINT),
		2533	const_iv (GL_POLYGON_SMOOTH_HINT),
		2534	const_iv (GL_GENERATE_MIPMAP_HINT),
1947	const_iv (GL_FASTEST),	2535	const_iv (GL_FASTEST),
		2536	const_iv (GL_DONT_CARE),
		2537	const_iv (GL_NICEST),
1948	const_iv (GL_V2F),	2538	const_iv (GL_V2F),
1949	const_iv (GL_V3F),	2539	const_iv (GL_V3F),
1950	const_iv (GL_T2F_V3F),	2540	const_iv (GL_T2F_V3F),
1951	const_iv (GL_T2F_N3F_V3F),	2541	const_iv (GL_T2F_N3F_V3F),
1952	# undef const_iv	2542	# undef const_iv
1953	};	2543	};
1954		2544
1955	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2545	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1956	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2546	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2547
		2548	texture_av = newAV ();
		2549	AvREAL_off (texture_av);
1957	}	2550	}
1958		2551
1959	char *	2552	char *
1960	gl_vendor ()	2553	gl_vendor ()
1961	CODE:	2554	CODE:
…		…
1975	CODE:	2568	CODE:
1976	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2569	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1977	OUTPUT:	2570	OUTPUT:
1978	RETVAL	2571	RETVAL
1979		2572
		2573	const char *glGetString (GLenum pname)
		2574
		2575	GLint glGetInteger (GLenum pname)
		2576	CODE:
		2577	glGetIntegerv (pname, &RETVAL);
		2578	OUTPUT:
		2579	RETVAL
		2580
		2581	GLdouble glGetDouble (GLenum pname)
		2582	CODE:
		2583	glGetDoublev (pname, &RETVAL);
		2584	OUTPUT:
		2585	RETVAL
		2586
1980	int glGetError ()	2587	int glGetError ()
1981		2588
1982	void glFinish ()	2589	void glFinish ()
1983		2590
1984	void glClear (int mask)	2591	void glClear (int mask)
…		…
2021	# near_ and far_ are due to microsofts buggy "c" compiler	2628	# near_ and far_ are due to microsofts buggy "c" compiler
2022	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2629	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2023		2630
2024	# near_ and far_ are due to microsofts buggy "c" compiler	2631	# near_ and far_ are due to microsofts buggy "c" compiler
2025	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2632	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2633
		2634	PROTOTYPES: DISABLE
2026		2635
2027	void glViewport (int x, int y, int width, int height)	2636	void glViewport (int x, int y, int width, int height)
2028		2637
2029	void glScissor (int x, int y, int width, int height)	2638	void glScissor (int x, int y, int width, int height)
2030		2639
…		…
2038		2647
2039	void glRotate (float angle, float x, float y, float z)	2648	void glRotate (float angle, float x, float y, float z)
2040	CODE:	2649	CODE:
2041	glRotatef (angle, x, y, z);	2650	glRotatef (angle, x, y, z);
2042		2651
2043	void glBegin (int mode)
2044
2045	void glEnd ()
2046
2047	void glColor (float r, float g, float b, float a = 1.0)	2652	void glColor (float r, float g, float b, float a = 1.0)
2048	PROTOTYPE: @
2049	ALIAS:	2653	ALIAS:
2050	glColor_premultiply = 1	2654	glColor_premultiply = 1
2051	CODE:	2655	CODE:
2052	if (ix)	2656	if (ix)
2053	{	2657	{
…		…
2056	b *= a;	2660	b *= a;
2057	}	2661	}
2058	// microsoft visual "c" rounds instead of truncating...	2662	// microsoft visual "c" rounds instead of truncating...
2059	glColor4f (r, g, b, a);	2663	glColor4f (r, g, b, a);
2060		2664
2061	void glInterleavedArrays (int format, int stride, char *data)
2062
2063	void glDrawElements (int mode, int count, int type, char *indices)
2064
2065	# 1.2 void glDrawRangeElements (int mode, int start, int end
2066
2067	void glRasterPos (float x, float y, float z = 0.)	2665	void glRasterPos (float x, float y, float z = 0.)
2068	CODE:	2666	CODE:
2069	glRasterPos3f (0, 0, z);	2667	glRasterPos3f (0, 0, z);
2070	glBitmap (0, 0, 0, 0, x, y, 0);	2668	glBitmap (0, 0, 0, 0, x, y, 0);
2071		2669
…		…
2075		2673
2076	void glTexCoord (float s, float t)	2674	void glTexCoord (float s, float t)
2077	CODE:	2675	CODE:
2078	glTexCoord2f (s, t);	2676	glTexCoord2f (s, t);
2079		2677
		2678	void glRect (float x1, float y1, float x2, float y2)
		2679	CODE:
		2680	glRectf (x1, y1, x2, y2);
		2681
		2682	PROTOTYPES: ENABLE
		2683
		2684	void glBegin (int mode)
		2685
		2686	void glEnd ()
		2687
		2688	void glPointSize (GLfloat size)
		2689
		2690	void glLineWidth (GLfloat width)
		2691
		2692	void glInterleavedArrays (int format, int stride, char *data)
		2693
		2694	void glDrawElements (int mode, int count, int type, char *indices)
		2695
		2696	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2697
2080	void glTexEnv (int target, int pname, float param)	2698	void glTexEnv (int target, int pname, float param)
2081	CODE:	2699	CODE:
2082	glTexEnvf (target, pname, param);	2700	glTexEnvf (target, pname, param);
2083		2701
2084	void glTexParameter (int target, int pname, float param)	2702	void glTexParameter (int target, int pname, float param)
…		…
2106		2724
2107	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2725	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2108		2726
2109	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2727	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2110		2728
		2729	void glPixelZoom (float x, float y)
		2730
2111	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2731	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2112		2732
2113	int glGenTexture ()	2733	int glGenTexture ()
2114	CODE:	2734	CODE:
2115	{	2735	RETVAL = gen_texture ();
2116	GLuint name;
2117	glGenTextures (1, &name);
2118	RETVAL = name;
2119	}
2120	OUTPUT:	2736	OUTPUT:
2121	RETVAL	2737	RETVAL
2122		2738
2123	void glDeleteTexture (int name)	2739	void glDeleteTexture (int name)
2124	CODE:	2740	CODE:
2125	{
2126	GLuint name_ = name;
2127	glDeleteTextures (1, &name_);	2741	del_texture (name);
2128	}	2742
2129
2130	int glGenList ()	2743	int glGenList ()
2131	CODE:	2744	CODE:
2132	RETVAL = glGenLists (1);	2745	RETVAL = glGenLists (1);
2133	OUTPUT:	2746	OUTPUT:
2134	RETVAL	2747	RETVAL
…		…
2141		2754
2142	void glEndList ()	2755	void glEndList ()
2143		2756
2144	void glCallList (int list)	2757	void glCallList (int list)
2145		2758
		2759	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2760
		2761	PROTOTYPES: DISABLE
		2762
		2763	void
		2764	find_widget (SV *self, NV x, NV y)
		2765	PPCODE:
		2766	{
		2767	if (within_widget (self, x, y))
		2768	XPUSHs (self);
		2769	}
		2770
		2771	BOOT:
		2772	{
		2773	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2774
		2775	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2776	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2777	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2778	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2779	}
		2780
		2781	void
		2782	draw (SV *self)
		2783	CODE:
		2784	{
		2785	HV *hv;
		2786	SV **svp;
		2787	NV x, y, w, h;
		2788	SV *draw_x_sv = GvSV (draw_x_gv);
		2789	SV *draw_y_sv = GvSV (draw_y_gv);
		2790	SV *draw_w_sv = GvSV (draw_w_gv);
		2791	SV *draw_h_sv = GvSV (draw_h_gv);
		2792	SV *hover;
		2793	double draw_x, draw_y, draw_w, draw_h;
		2794
		2795	if (!SvROK (self))
		2796	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2797
		2798	hv = (HV *)SvRV (self);
		2799
		2800	if (SvTYPE (hv) != SVt_PVHV)
		2801	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2802
		2803	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2804	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2805
		2806	if (!h || !w)
		2807	XSRETURN_EMPTY;
		2808
		2809	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2810	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2811
		2812	draw_x = SvNV (draw_x_sv) + x;
		2813	draw_y = SvNV (draw_y_sv) + y;
		2814
		2815	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2816	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2817	XSRETURN_EMPTY;
		2818
		2819	sv_setnv (draw_x_sv, draw_x);
		2820	sv_setnv (draw_y_sv, draw_y);
		2821
		2822	glPushMatrix ();
		2823	glTranslated (x, y, 0);
		2824
		2825	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2826	{
		2827	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2828
		2829	if (svp && SvTRUE (*svp))
		2830	{
		2831	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2832	glEnable (GL_BLEND);
		2833	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2834	glBegin (GL_QUADS);
		2835	glVertex2f (0, 0);
		2836	glVertex2f (w, 0);
		2837	glVertex2f (w, h);
		2838	glVertex2f (0, h);
		2839	glEnd ();
		2840	glDisable (GL_BLEND);
		2841	}
		2842	}
		2843	#if 0
		2844	if ($ENV{CFPLUS_DEBUG} & 1) {
		2845	glPushMatrix;
		2846	glColor 1, 1, 0, 1;
		2847	glTranslate 0.375, 0.375;
		2848	glBegin GL_LINE_LOOP;
		2849	glVertex 0 , 0;
		2850	glVertex $self->{w} - 1, 0;
		2851	glVertex $self->{w} - 1, $self->{h} - 1;
		2852	glVertex 0 , $self->{h} - 1;
		2853	glEnd;
		2854	glPopMatrix;
		2855	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2856	}
		2857	#endif
		2858	PUSHMARK (SP);
		2859	XPUSHs (self);
		2860	PUTBACK;
		2861	call_method ("_draw", G_VOID | G_DISCARD);
		2862	SPAGAIN;
		2863
		2864	glPopMatrix ();
		2865
		2866	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2867	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2868	}
		2869

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