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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.159 by root, Sun Oct 8 21:22:29 2006 UTC vs.
Revision 1.218 by root, Mon Aug 6 02:11:45 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
6	# include <wininet.h>	6	# include <wininet.h>
7	# 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>
8	#endif	14	#endif
9		15
10	#include "EXTERN.h"	16	#include "EXTERN.h"
11	#include "perl.h"	17	#include "perl.h"
12	#include "XSUB.h"	18	#include "XSUB.h"
13		19
14	#ifdef _WIN32	20	#ifdef _WIN32
15	# undef pipe	21	# undef pipe
16	#endif	22	#endif
17		23
		24	#include <assert.h>
18	#include <math.h>	25	#include <math.h>
19	#include <string.h>	26	#include <string.h>
20	#include <stdio.h>	27	#include <stdio.h>
21	#include <stdlib.h>	28	#include <stdlib.h>
22		29
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		31
23	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
24	#include <SDL_endian.h>	34	#include <SDL_endian.h>
25	#include <SDL_image.h>	35	#include <SDL_image.h>
26	#include <SDL_mixer.h>	36	#include <SDL_mixer.h>
27	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
28		38
…		…
37	# include <sys/types.h>	47	# include <sys/types.h>
38	# include <sys/socket.h>	48	# include <sys/socket.h>
39	# include <netinet/in.h>	49	# include <netinet/in.h>
40	# include <netinet/tcp.h>	50	# include <netinet/tcp.h>
41	# include <inttypes.h>	51	# include <inttypes.h>
42	#else
43	typedef unsigned char uint8_t;
44	typedef unsigned short uint16_t;
45	typedef unsigned int uint32_t;
46	typedef signed char int8_t;
47	typedef signed short int16_t;
48	typedef signed int int32_t;
49	#endif	52	#endif
50		53
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		55
53	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
54		57
55	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
…		…
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	64	# define PARACHUTE SDL_INIT_NOPARACHUTE
62	#else	65	#else
63	# define PARACHUTE 0	66	# define PARACHUTE 0
64	#endif	67	#endif
65		68
		69	static AV *texture_av;
		70
66	static struct	71	static struct
67	{	72	{
68	#define GL_FUNC(ptr,name) ptr name;	73	#define GL_FUNC(ptr,name) ptr name;
69	#include "glfunc.h"	74	#include "glfunc.h"
70	#undef GL_FUNC	75	#undef GL_FUNC
71	} gl;	76	} gl;
72		77
		78	static void
73	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	79	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
74	{	80	{
75	if (gl.BlendFuncSeparate)	81	if (gl.BlendFuncSeparate)
76	gl.BlendFuncSeparate (sa, da, saa, daa);	82	gl.BlendFuncSeparate (sa, da, saa, daa);
77	else if (gl.BlendFuncSeparateEXT)	83	else if (gl.BlendFuncSeparateEXT)
78	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	84	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
79	else	85	else
80	glBlendFunc (sa, da);	86	glBlendFunc (sa, da);
81	}	87	}
82		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
83	#include "texcache.c"	113	#include "texcache.c"
84		114
85	#include "pango-font.c"	115	#include "pango-font.c"
86	#include "pango-fontmap.c"	116	#include "pango-fontmap.c"
87	#include "pango-render.c"	117	#include "pango-render.c"
88		118
		119	typedef IV CFPlus__Channel;
		120	typedef SDL_RWops *CFPlus__RW;
89	typedef Mix_Chunk *CFPlus__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
90	typedef Mix_Music *CFPlus__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
91		123
92	typedef PangoFontDescription *CFPlus__Font;	124	typedef PangoFontDescription *CFPlus__Font;
93		125
…		…
160		192
161	*w = rect.width;	193	*w = rect.width;
162	*h = rect.height;	194	*h = rect.height;
163	}	195	}
164		196
		197	typedef uint16_t tileid;
165	typedef uint16_t mapface;	198	typedef uint16_t faceid;
166		199
167	typedef struct {	200	typedef struct {
168	GLint name;	201	int name;
169	int w, h;	202	int w, h;
170	float s, t;	203	float s, t;
171	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
172	} maptex;	207	} maptex;
173		208
174	typedef struct {	209	typedef struct {
175	uint32_t player;	210	uint32_t player;
176	mapface face[3];	211	tileid tile[3];
177	uint16_t darkness;	212	uint16_t darkness;
178	uint8_t stat_width, stat_hp, flags;	213	uint8_t stat_width, stat_hp, flags, smoothmax;
179	} mapcell;	214	} mapcell;
180		215
181	typedef struct {	216	typedef struct {
182	int32_t c0, c1;	217	int32_t c0, c1;
183	mapcell *col;	218	mapcell *col;
184	} maprow;	219	} maprow;
185		220
186	typedef struct map {	221	typedef struct map {
187	int x, y, w, h;	222	int x, y, w, h;
188	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
189	int faces;	224	int faces; tileid *face2tile; // [faceid]
190	mapface *face;	225	int texs; maptex *tex; // [tileid]
191
192	int texs;
193	maptex *tex;
194		226
195	int32_t rows;	227	int32_t rows;
196	maprow *row;	228	maprow *row;
197	} *CFPlus__Map;	229	} *CFPlus__Map;
198		230
…		…
218	return ptr;	250	return ptr;
219	}	251	}
220		252
221	#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))
222	#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	}
223		275
224	static maprow *	276	static maprow *
225	map_get_row (CFPlus__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
226	{	278	{
227	if (0 > y)	279	if (0 > y)
…		…
322	cell->player = 0;	374	cell->player = 0;
323	}	375	}
324	}	376	}
325	}	377	}
326		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
327	static void	395	static void
328	music_finished (void)	396	music_finished (void)
329	{	397	{
330	SDL_UserEvent ev;	398	SDL_UserEvent ev;
331		399
…		…
363	n |= n >> 4;	431	n |= n >> 4;
364	n |= n >> 8;	432	n |= n >> 8;
365	n |= n >> 16;	433	n |= n >> 16;
366		434
367	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;
368	}	483	}
369		484
370	MODULE = CFPlus PACKAGE = CFPlus	485	MODULE = CFPlus PACKAGE = CFPlus
371		486
372	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
…		…
377	static const struct {	492	static const struct {
378	const char *name;	493	const char *name;
379	IV iv;	494	IV iv;
380	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
381	# 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
382	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
383	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
384	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
385	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
386	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
395	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
396	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
397	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
398	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
399	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
400	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
401	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
402	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
403	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
404	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
459	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
460	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
461	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
462	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
463	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
464	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
465	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
466	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
467	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
468	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
469	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
470	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
471	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
472	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
473	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
474	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
475	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
476	const_iv (KMOD_CTRL),
477	const_iv (KMOD_SHIFT),
478	const_iv (KMOD_ALT),
479	const_iv (KMOD_META)
480	# undef const_iv	604	# undef const_iv
481	};	605	};
482		606
483	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; )
484	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);
485	}	612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
486		619
487	int	620	int
488	in_destruct ()	621	in_destruct ()
489	CODE:	622	CODE:
490	RETVAL = PL_main_cv == Nullcv;	623	RETVAL = PL_main_cv == Nullcv;
…		…
502	opengl_fontmap = pango_opengl_font_map_new ();	635	opengl_fontmap = pango_opengl_font_map_new ();
503	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);
504	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
505	}	638	}
506		639
		640	char *
		641	SDL_GetError ()
		642
507	int	643	int
508	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
509		645
510	void	646	void
511	SDL_Quit ()	647	SDL_Quit ()
512		648
513	void	649	void
514	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
515	PPCODE:	651	PPCODE:
516	{	652	{
517	SDL_Rect **m;	653	SDL_Rect **m;
518		654
519	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
520	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
521	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
523		659
524	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
525	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
526		662
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
531		667
532	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
533	#if SDL_VERSION_ATLEAST(1,2,10)	669	#if SDL_VERSION_ATLEAST(1,2,10)
534	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
535	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
536	#endif	672	#endif
537		673
538	SDL_EnableUNICODE (1);
539	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
540
541	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
542		675
543	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
544	while (*m)	677	while (*m)
545	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
546	AV *av = newAV ();	681	AV *av = newAV ();
547	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
548	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));
549	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
550		688
551	++m;	689	++m;
552	}	690	}
553	}	691	}
554		692
555	char *
556	SDL_GetError ()
557
558	int	693	int
559	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
560	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
561	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
562	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
563	);	707	);
		708
564	if (RETVAL)	709	if (RETVAL)
565	{	710	{
		711	av_clear (texture_av);
		712
566	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
567	# 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);
568	# include "glfunc.h"	715	#include "glfunc.h"
569	# undef GL_FUNC	716	#undef GL_FUNC
570	}	717	}
		718	}
571	OUTPUT:	719	OUTPUT:
572	RETVAL	720	RETVAL
573		721
574	void	722	void
575	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
576		724
577	char *	725	char *
578	SDL_GetKeyName (int sym)	726	SDL_GetKeyName (int sym)
579		727
		728	int
		729	SDL_GetAppState ()
		730
580	void	731	void
581	SDL_PollEvent ()	732	poll_events ()
582	PPCODE:	733	PPCODE:
583	{	734	{
584	SDL_Event ev;	735	SDL_Event ev;
585		736
586	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
587	{	739	{
588	HV *hv = newHV ();	740	HV *hv = newHV ();
589	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
590		742
591	switch (ev.type)	743	switch (ev.type)
…		…
593	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
594	case SDL_KEYUP:	746	case SDL_KEYUP:
595	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
596	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
597	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 */
598	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
599	break;	752	break;
600		753
601	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
602	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
603	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
604	break;	757	break;
605		758
606	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
607	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
608
609	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
610	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
611	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
612	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
613	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
614	break;	785	break;
615		786
616	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
617	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
633	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))));
634	}	805	}
635	}	806	}
636		807
637	int	808	int
638	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)
639	POSTCALL:	810	POSTCALL:
640	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
641	Mix_ChannelFinished (channel_finished);	812	Mix_ChannelFinished (channel_finished);
642		813
643	void	814	void
644	Mix_CloseAudio ()	815	Mix_CloseAudio ()
645		816
646	int	817	int
647	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
648		819
		820	const char *
		821	Mix_GetError ()
		822
649	void	823	void
650	lowdelay (int fd, int val = 1)	824	lowdelay (int fd, int val = 1)
651	CODE:	825	CODE:
652	#ifndef _WIN32
653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	826	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
654	#endif
655		827
656	void	828	void
657	win32_proxy_info ()	829	win32_proxy_info ()
658	PPCODE:	830	PPCODE:
659	{	831	{
…		…
696	STRLEN image_len;	868	STRLEN image_len;
697	char *image = (char *)SvPVbyte (image_, image_len);	869	char *image = (char *)SvPVbyte (image_, image_len);
698	SDL_Surface *surface, *surface2;	870	SDL_Surface *surface, *surface2;
699	SDL_PixelFormat fmt;	871	SDL_PixelFormat fmt;
700	SDL_RWops *rw = ix	872	SDL_RWops *rw = ix
701	? SDL_RWFromFile (image, "r")	873	? SDL_RWFromFile (image, "rb")
702	: SDL_RWFromConstMem (image, image_len);	874	: SDL_RWFromConstMem (image, image_len);
703		875
704	if (!rw)	876	if (!rw)
705	croak ("load_image: %s", SDL_GetError ());	877	croak ("load_image: %s", SDL_GetError ());
706		878
…		…
794	_exit (1);	966	_exit (1);
795		967
796	void	968	void
797	_exit (int retval = 0)	969	_exit (int retval = 0)
798	CODE:	970	CODE:
		971	#ifdef WIN32
		972	ExitThread (retval); // unclean, please beam me up
		973	#else
799	_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	}
800		985
801	MODULE = CFPlus PACKAGE = CFPlus::Font	986	MODULE = CFPlus PACKAGE = CFPlus::Font
		987
		988	PROTOTYPES: DISABLE
802		989
803	CFPlus::Font	990	CFPlus::Font
804	new_from_file (SV *class, char *path, int id = 0)	991	new_from_file (SV *class, char *path, int id = 0)
805	CODE:	992	CODE:
806	{	993	{
…		…
817	CODE:	1004	CODE:
818	pango_font_description_free (self);	1005	pango_font_description_free (self);
819		1006
820	void	1007	void
821	make_default (CFPlus::Font self)	1008	make_default (CFPlus::Font self)
		1009	PROTOTYPE: $
822	CODE:	1010	CODE:
823	default_font = self;	1011	default_font = self;
824		1012
825	MODULE = CFPlus PACKAGE = CFPlus::Layout	1013	MODULE = CFPlus PACKAGE = CFPlus::Layout
826		1014
		1015	PROTOTYPES: DISABLE
		1016
827	void	1017	void
828	reset_glyph_cache ()	1018	reset_glyph_cache ()
		1019	PROTOTYPE:
829	CODE:	1020	CODE:
830	tc_clear ();	1021	tc_clear ();
831		1022
832	CFPlus::Layout	1023	CFPlus::Layout
833	new (SV *class)	1024	new (SV *class)
…		…
1051	xy_to_index (CFPlus::Layout self, int x, int y)	1242	xy_to_index (CFPlus::Layout self, int x, int y)
1052	CODE:	1243	CODE:
1053	{	1244	{
1054	int index, trailing;	1245	int index, trailing;
1055	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);
1056	RETVAL = index;	1247	RETVAL = index + trailing;
1057	}	1248	}
1058	OUTPUT:	1249	OUTPUT:
1059	RETVAL	1250	RETVAL
1060		1251
1061	void	1252	void
…		…
1067		1258
1068	EXTEND (SP, 3);	1259	EXTEND (SP, 3);
1069	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1260	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1070	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1071	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	}
1072	}	1302	}
1073		1303
1074	void	1304	void
1075	render (CFPlus::Layout self, float x, float y, int flags = 0)	1305	render (CFPlus::Layout self, float x, float y, int flags = 0)
1076	PPCODE:	1306	PPCODE:
…		…
1081	flags	1311	flags
1082	);	1312	);
1083		1313
1084	MODULE = CFPlus PACKAGE = CFPlus::Texture	1314	MODULE = CFPlus PACKAGE = CFPlus::Texture
1085		1315
1086	void	1316	PROTOTYPES: ENABLE
1087	pad2pot (SV *data_, SV *w_, SV *h_)
1088	CODE:
1089	{
1090	int ow = SvIV (w_);
1091	int oh = SvIV (h_);
1092		1317
1093	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_))
1094	{	1325	{
1095	int nw = minpot (ow);
1096	int nh = minpot (oh);
1097
1098	if (nw != ow || nh != oh)
1099	{
1100	if (SvOK (data_))
1101	{
1102	STRLEN datalen;	1326	STRLEN datalen;
1103	char *data = SvPVbyte (data_, datalen);	1327	char *data = SvPVbyte (data_, datalen);
1104	int bpp = datalen / (ow * oh);	1328	int bpp = datalen / (ow * oh);
1105	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1329	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1106		1330
1107	SvPOK_only (result_);	1331	SvPOK_only (result_);
1108	SvCUR_set (result_, nw * nh * bpp);	1332	SvCUR_set (result_, nw * nh * bpp);
1109		1333
1110	memset (SvPVX (result_), 0, nw * nh * bpp);	1334	memset (SvPVX (result_), 0, nw * nh * bpp);
1111	while (oh--)	1335	while (oh--)
1112	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);
1113		1337
1114	sv_setsv (data_, result_);	1338	sv_setsv (data_, result_);
1115	}
1116
1117	sv_setiv (w_, nw);
1118	sv_setiv (h_, nh);
1119	}
1120	}	1339	}
1121	}	1340	}
1122		1341
1123	void	1342	void
1124	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.)
…		…
1167	glDisable (GL_ALPHA_TEST);	1386	glDisable (GL_ALPHA_TEST);
1168	glDisable (GL_BLEND);	1387	glDisable (GL_BLEND);
1169	}	1388	}
1170	}	1389	}
1171		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
1172	MODULE = CFPlus PACKAGE = CFPlus::Map	1402	MODULE = CFPlus PACKAGE = CFPlus::Map
1173		1403
		1404	PROTOTYPES: DISABLE
		1405
1174	CFPlus::Map	1406	CFPlus::Map
1175	new (SV *class, int map_width, int map_height)	1407	new (SV *class)
1176	CODE:	1408	CODE:
1177	New (0, RETVAL, 1, struct map);	1409	New (0, RETVAL, 1, struct map);
1178	RETVAL->x = 0;	1410	RETVAL->x = 0;
1179	RETVAL->y = 0;	1411	RETVAL->y = 0;
1180	RETVAL->w = map_width;	1412	RETVAL->w = 0;
1181	RETVAL->h = map_height;	1413	RETVAL->h = 0;
1182	RETVAL->ox = 0;	1414	RETVAL->ox = 0;
1183	RETVAL->oy = 0;	1415	RETVAL->oy = 0;
1184	RETVAL->faces = 8192;	1416	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1185	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1417	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1186	RETVAL->texs = 8192;
1187	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1188	RETVAL->rows = 0;	1418	RETVAL->rows = 0;
1189	RETVAL->row = 0;	1419	RETVAL->row = 0;
1190	OUTPUT:	1420	OUTPUT:
1191	RETVAL	1421	RETVAL
1192		1422
1193	void	1423	void
1194	DESTROY (CFPlus::Map self)	1424	DESTROY (CFPlus::Map self)
1195	CODE:	1425	CODE:
1196	{	1426	{
1197	map_clear (self);	1427	map_clear (self);
1198	Safefree (self->face);	1428	Safefree (self->face2tile);
1199	Safefree (self->tex);	1429	Safefree (self->tex);
1200	Safefree (self);	1430	Safefree (self);
1201	}	1431	}
1202		1432
1203	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
1204	clear (CFPlus::Map self)	1440	clear (CFPlus::Map self)
1205	CODE:	1441	CODE:
1206	map_clear (self);	1442	map_clear (self);
1207		1443
1208	void	1444	void
1209	set_face (CFPlus::Map self, int face, int texid)	1445	set_tileid (CFPlus::Map self, int face, int tile)
1210	CODE:	1446	CODE:
1211	{	1447	{
1212	while (self->faces <= face)	1448	need_facenum (self, face); self->face2tile [face] = tile;
1213	{	1449	need_texid (self, tile);
1214	Append (mapface, self->face, self->faces, self->faces);	1450	}
1215	self->faces *= 2;
1216	}
1217		1451
1218	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;
1219	}	1473	}
1220		1474
1221	void	1475	void
1222	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)
1223	CODE:	1477	CODE:
1224	{	1478	{
1225	while (self->texs <= texid)	1479	need_texid (self, texid);
1226	{
1227	Append (maptex, self->tex, self->texs, self->texs);
1228	self->texs *= 2;
1229	}
1230		1480
1231	{	1481	{
1232	maptex *tex = self->tex + texid;	1482	maptex *tex = self->tex + texid;
1233		1483
1234	tex->name = name;	1484	tex->name = name;
…		…
1278	CODE:	1528	CODE:
1279	{	1529	{
1280	if (dx > 0)	1530	if (dx > 0)
1281	map_blank (self, self->x, self->y, dx, self->h);	1531	map_blank (self, self->x, self->y, dx, self->h);
1282	else if (dx < 0)	1532	else if (dx < 0)
1283	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);
1284		1534
1285	if (dy > 0)	1535	if (dy > 0)
1286	map_blank (self, self->x, self->y, self->w, dy);	1536	map_blank (self, self->x, self->y, self->w, dy);
1287	else if (dy < 0)	1537	else if (dy < 0)
1288	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);
1289		1539
1290	self->ox += dx; self->x += dx;	1540	self->ox += dx; self->x += dx;
1291	self->oy += dy; self->y += dy;	1541	self->oy += dy; self->y += dy;
1292		1542
1293	while (self->y < 0)	1543	while (self->y < 0)
…		…
1345	cell->stat_width = 1;	1595	cell->stat_width = 1;
1346	cell->stat_hp = *data++;	1596	cell->stat_hp = *data++;
1347	}	1597	}
1348	else if (cmd == 6) // monster width	1598	else if (cmd == 6) // monster width
1349	cell->stat_width = *data++ + 1;	1599	cell->stat_width = *data++ + 1;
1350	else if (cmd == 0x47) // monster width	1600	else if (cmd == 0x47)
1351	{	1601	{
1352	if (*data == 4)	1602	if (*data == 4)
1353	; // decode player tag	1603	; // decode player count
1354		1604
1355	data += *data + 1;	1605	data += *data + 1;
1356	}	1606	}
1357	else if (cmd == 8) // cell flags	1607	else if (cmd == 8) // cell flags
1358	cell->flags = *data++;	1608	cell->flags = *data++;
…		…
1367	cell->darkness = *data++ + 1;	1617	cell->darkness = *data++ + 1;
1368	}	1618	}
1369		1619
1370	if (flags & 4)	1620	if (flags & 4)
1371	{	1621	{
1372	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];
1373	}	1625	}
1374		1626
1375	if (flags & 2)	1627	if (flags & 2)
1376	{	1628	{
1377	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];
1378	}	1632	}
1379		1633
1380	if (flags & 1)	1634	if (flags & 1)
1381	{	1635	{
1382	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];
1383	}	1639	}
1384	}	1640	}
1385	else	1641	else
1386	cell->darkness = 0;	1642	cell->darkness = 0;
1387	}	1643	}
…		…
1417	{	1673	{
1418	mapcell *cell = row->col + (x - row->c0);	1674	mapcell *cell = row->col + (x - row->c0);
1419		1675
1420	for (z = 0; z <= 0; z++)	1676	for (z = 0; z <= 0; z++)
1421	{	1677	{
1422	mapface face = cell->face [z];
1423
1424	if (face)
1425	{
1426	maptex tex = self->tex [face];	1678	maptex tex = self->tex [cell->tile [z]];
1427	int a0 = 255 - tex.a;	1679	int a0 = 255 - tex.a;
1428	int a1 = tex.a;	1680	int a1 = tex.a;
1429		1681
1430	r = (r * a0 + tex.r * a1) / 255;	1682	r = (r * a0 + tex.r * a1) / 255;
1431	g = (g * a0 + tex.g * a1) / 255;	1683	g = (g * a0 + tex.g * a1) / 255;
1432	b = (b * a0 + tex.b * a1) / 255;	1684	b = (b * a0 + tex.b * a1) / 255;
1433	a = (a * a0 + tex.a * a1) / 255;	1685	a = (a * a0 + tex.a * a1) / 255;
1434	}
1435	}	1686	}
1436	}	1687	}
1437		1688
1438	*map++ = (r )	1689	*map++ = (r )
1439	| (g << 8)	1690	| (g << 8)
…		…
1446	}	1697	}
1447	OUTPUT:	1698	OUTPUT:
1448	RETVAL	1699	RETVAL
1449		1700
1450	void	1701	void
1451	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)
1452	CODE:	1703	CODE:
1453	{	1704	{
1454	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;
1455	int x, y, z;	1709	int x, y, z;
1456	int last_name;	1710	int last_name;
1457	mapface face;
1458		1711
1459	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1712	// thats current max. sorry.
1460	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1713	if (sw > 255) sw = 255;
		1714	if (sh > 255) sh = 255;
1461		1715
1462	/*	1716	// clear key, in case of extra padding
1463	int vx = self->vx = self->w >= sw	1717	memset (&skey, 0, sizeof (skey));
1464	? self->x + (self->w - sw) / 2
1465	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1466
1467	int vy = self->vy = self->h >= sh
1468	? self->y + (self->h - sh) / 2
1469	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1470	*/
1471		1718
1472	glColor4ub (255, 255, 255, 255);	1719	glColor4ub (255, 255, 255, 255);
1473		1720
1474	glEnable (GL_BLEND);	1721	glEnable (GL_BLEND);
1475	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1722	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1478		1725
1479	glBegin (GL_QUADS);	1726	glBegin (GL_QUADS);
1480		1727
1481	last_name = 0;	1728	last_name = 0;
1482		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
1483	for (z = 0; z < 3; z++)	1755	for (z = 0; z <= 2; z++)
		1756	{
		1757	memset (smooth_level, 0, sizeof (smooth_level));
		1758
1484	for (y = 0; y < sh; y++)	1759	for (y = 0; y < sh; y++)
1485	if (0 <= y + vy && y + vy < self->rows)	1760	if (0 <= y + my && y + my < self->rows)
1486	{	1761	{
1487	maprow *row = self->row + (y + vy);	1762	maprow *row = self->row + (y + my);
1488		1763
1489	for (x = 0; x < sw; x++)	1764	for (x = 0; x < sw; x++)
1490	if (row->c0 <= x + vx && x + vx < row->c1)	1765	if (row->c0 <= x + mx && x + mx < row->c1)
1491	{	1766	{
1492	mapcell *cell = row->col + (x + vx - row->c0);	1767	mapcell *cell = row->col + (x + mx - row->c0);
1493
1494	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;
1495		1775
1496	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))
1497	{	1865	{
1498	maptex tex = self->tex [face];	1866	int level = (w << 5) | b;
1499	int px = (x + 1) * 32 - tex.w;	1867	HE *he;
1500	int py = (y + 1) * 32 - tex.h;
1501		1868
1502	if (last_name != tex.name)	1869	hv_iterinit (smooth);
		1870	while ((he = hv_iternext (smooth)))
1503	{	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
1504	glEnd ();	1894	glEnd ();
1505	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1895	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1506	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	}
1507	}	1918	}
1508
1509	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1510	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1511	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1512	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1513	}
1514
1515	if (cell->flags && z == 2)
1516	{
1517	if (cell->flags & 1)
1518	{
1519	maptex tex = self->tex [1];
1520	int px = (x + 1) * 32 - tex.w + 2;
1521	int py = (y + 1) * 32 - tex.h - 6;
1522
1523	glEnd ();
1524	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1525	glBegin (GL_QUADS);
1526
1527	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1528	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1529	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1530	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1531	}	1919	}
1532	}	1920	}
1533	}
1534	}	1921	}
		1922	}
		1923
		1924	hv_clear (smooth);
		1925	}
1535		1926
1536	glEnd ();	1927	glEnd ();
1537		1928
1538	glDisable (GL_TEXTURE_2D);	1929	glDisable (GL_TEXTURE_2D);
1539	glDisable (GL_BLEND);	1930	glDisable (GL_BLEND);
1540		1931
1541	// top layer: overlays such as the health bar	1932	// top layer: overlays such as the health bar
1542	for (y = 0; y < sh; y++)	1933	for (y = 0; y < sh; y++)
1543	if (0 <= y + vy && y + vy < self->rows)	1934	if (0 <= y + my && y + my < self->rows)
1544	{	1935	{
1545	maprow *row = self->row + (y + vy);	1936	maprow *row = self->row + (y + my);
1546		1937
1547	for (x = 0; x < sw; x++)	1938	for (x = 0; x < sw; x++)
1548	if (row->c0 <= x + vx && x + vx < row->c1)	1939	if (row->c0 <= x + mx && x + mx < row->c1)
1549	{	1940	{
1550	mapcell *cell = row->col + (x + vx - row->c0);	1941	mapcell *cell = row->col + (x + mx - row->c0);
1551		1942
1552	int px = x * 32;	1943	int px = x * T;
1553	int py = y * 32;	1944	int py = y * T;
1554		1945
1555	if (cell->stat_hp)	1946	if (cell->stat_hp)
1556	{	1947	{
1557	int width = cell->stat_width * 32;	1948	int width = cell->stat_width * T;
1558	int thick = sh / 28 + 1 + cell->stat_width;	1949	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1559		1950
1560	glColor3ub (0, 0, 0);	1951	glColor3ub (0, 0, 0);
1561	glRectf (px + 1, py - thick - 2,	1952	glRectf (px + 1, py - thick - 2,
1562	px + width - 1, py);	1953	px + width - 1, py);
1563		1954
…		…
1629	glDisable (GL_BLEND);	2020	glDisable (GL_BLEND);
1630	glDisable (GL_TEXTURE_2D);	2021	glDisable (GL_TEXTURE_2D);
1631	}	2022	}
1632		2023
1633	void	2024	void
1634	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)
1635	PPCODE:	2026	PPCODE:
1636	{	2027	{
1637	int vx, vy;
1638	int x, y;	2028	int x, y;
		2029	int sw1 = sw + 2;
		2030	int sh1 = sh + 2;
		2031	int sh3 = sh * 3;
1639	int sw4 = (sw + 3) & ~3;	2032	int sw34 = (sw * 3 + 3) & ~3;
		2033	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1640	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2034	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1641	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2035	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1642		2036
1643	memset (darkness, 255, sw4 * sh);
1644	SvPOK_only (darkness_sv);	2037	SvPOK_only (darkness3_sv);
1645	SvCUR_set (darkness_sv, sw4 * sh);	2038	SvCUR_set (darkness3_sv, sw34 * sh3);
1646		2039
1647	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2040	mx += self->x - 1;
1648	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2041	my += self->y - 1;
1649		2042
		2043	memset (darkness1, 255, sw1 * sh1);
		2044
1650	for (y = 0; y < sh; y++)	2045	for (y = 0; y < sh1; y++)
1651	if (0 <= y + vy && y + vy < self->rows)	2046	if (0 <= y + my && y + my < self->rows)
1652	{	2047	{
1653	maprow *row = self->row + (y + vy);	2048	maprow *row = self->row + (y + my);
1654		2049
1655	for (x = 0; x < sw; x++)	2050	for (x = 0; x < sw1; x++)
1656	if (row->c0 <= x + vx && x + vx < row->c1)	2051	if (row->c0 <= x + mx && x + mx < row->c1)
1657	{	2052	{
1658	mapcell *cell = row->col + (x + vx - row->c0);	2053	mapcell *cell = row->col + (x + mx - row->c0);
1659		2054
1660	darkness[y * sw4 + x] = cell->darkness	2055	darkness1 [y * sw1 + x] = cell->darkness
1661	? 255 - (cell->darkness - 1)	2056	? 255 - (cell->darkness - 1)
1662	: 255 - FOW_DARKNESS;	2057	: 255 - FOW_DARKNESS;
1663	}	2058	}
1664	}	2059	}
1665		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
1666	EXTEND (SP, 3);	2099	EXTEND (SP, 3);
1667	PUSHs (sv_2mortal (newSViv (sw4)));	2100	PUSHs (sv_2mortal (newSViv (sw34)));
1668	PUSHs (sv_2mortal (newSViv (sh)));	2101	PUSHs (sv_2mortal (newSViv (sh3)));
1669	PUSHs (darkness_sv);	2102	PUSHs (darkness3_sv);
1670	}	2103	}
1671		2104
1672	SV *	2105	SV *
1673	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)
1674	CODE:	2107	CODE:
…		…
1703	if (row && row->c0 <= x && x < row->c1)	2136	if (row && row->c0 <= x && x < row->c1)
1704	{	2137	{
1705	mapcell *cell = row->col + (x - row->c0);	2138	mapcell *cell = row->col + (x - row->c0);
1706	uint8_t flags = 0;	2139	uint8_t flags = 0;
1707		2140
1708	if (cell->face [0]) flags |= 1;	2141	if (cell->tile [0]) flags |= 1;
1709	if (cell->face [1]) flags |= 2;	2142	if (cell->tile [1]) flags |= 2;
1710	if (cell->face [2]) flags |= 4;	2143	if (cell->tile [2]) flags |= 4;
1711		2144
1712	*data++ = flags;	2145	*data++ = flags;
1713		2146
1714	if (flags & 1)	2147	if (flags & 1)
1715	{	2148	{
		2149	tileid tile = cell->tile [0];
1716	*data++ = cell->face [0] >> 8;	2150	*data++ = tile >> 8;
1717	*data++ = cell->face [0];	2151	*data++ = tile;
1718	}	2152	}
1719		2153
1720	if (flags & 2)	2154	if (flags & 2)
1721	{	2155	{
		2156	tileid tile = cell->tile [1];
1722	*data++ = cell->face [1] >> 8;	2157	*data++ = tile >> 8;
1723	*data++ = cell->face [1];	2158	*data++ = tile;
1724	}	2159	}
1725		2160
1726	if (flags & 4)	2161	if (flags & 4)
1727	{	2162	{
		2163	tileid tile = cell->tile [2];
1728	*data++ = cell->face [2] >> 8;	2164	*data++ = tile >> 8;
1729	*data++ = cell->face [2];	2165	*data++ = tile;
1730	}	2166	}
1731	}	2167	}
1732	else	2168	else
1733	*data++ = 0;	2169	*data++ = 0;
1734	}	2170	}
…		…
1774	{	2210	{
1775	uint8_t flags = *data++;	2211	uint8_t flags = *data++;
1776		2212
1777	if (flags)	2213	if (flags)
1778	{	2214	{
1779	mapface face[3] = { 0, 0, 0 };
1780
1781	mapcell *cell = row_get_cell (row, x);	2215	mapcell *cell = row_get_cell (row, x);
		2216	tileid tile[3] = { 0, 0, 0 };
1782		2217
1783	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2218	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1784	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2219	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1785	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2220	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1786		2221
1787	if (cell->darkness == 0)	2222	if (cell->darkness == 0)
1788	{	2223	{
1789	cell->darkness = 0;	2224	cell->darkness = 0;
1790		2225
1791	for (z = 0; z <= 2; z++)	2226	for (z = 0; z <= 2; z++)
1792	{	2227	{
1793	cell->face[z] = face[z];	2228	tileid t = tile [z];
1794		2229
1795	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2230	if (t >= self->texs || (t && !self->tex [t].name))
		2231	{
1796	XPUSHs (sv_2mortal (newSViv (face[z])));	2232	XPUSHs (sv_2mortal (newSViv (t)));
		2233	need_texid (self, t);
		2234	}
		2235
		2236	cell->tile [z] = t;
1797	}	2237	}
1798	}	2238	}
1799	}	2239	}
1800	}	2240	}
1801	}	2241	}
1802	}	2242	}
1803		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
1804	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2347	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1805		2348
		2349	PROTOTYPES: DISABLE
		2350
1806	CFPlus::MixChunk	2351	CFPlus::MixChunk
1807	new_from_file (SV *class, char *path)	2352	new (SV *class, CFPlus::RW rwops)
1808	CODE:	2353	CODE:
1809	RETVAL = Mix_LoadWAV (path);	2354	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1810	OUTPUT:	2355	OUTPUT:
1811	RETVAL	2356	RETVAL
1812		2357
1813	void	2358	void
1814	DESTROY (CFPlus::MixChunk self)	2359	DESTROY (CFPlus::MixChunk self)
…		…
1816	Mix_FreeChunk (self);	2361	Mix_FreeChunk (self);
1817		2362
1818	int	2363	int
1819	volume (CFPlus::MixChunk self, int volume = -1)	2364	volume (CFPlus::MixChunk self, int volume = -1)
1820	CODE:	2365	CODE:
		2366	if (items > 1)
		2367	volume = CLAMP (volume, 0, 128);
1821	RETVAL = Mix_VolumeChunk (self, volume);	2368	RETVAL = Mix_VolumeChunk (self, volume);
1822	OUTPUT:	2369	OUTPUT:
1823	RETVAL	2370	RETVAL
1824		2371
1825	int	2372	CFPlus::Channel
1826	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)
1827	CODE:	2374	CODE:
		2375	{
1828	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	}
1829	OUTPUT:	2387	OUTPUT:
1830	RETVAL	2388	RETVAL
1831		2389
1832	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2390	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1833		2391
1834	int	2392	int
1835	volume (int volume = -1)	2393	volume (int volume = -1)
		2394	PROTOTYPE: ;$
1836	CODE:	2395	CODE:
		2396	if (items > 0)
		2397	volume = CLAMP (volume, 0, 128);
1837	RETVAL = Mix_VolumeMusic (volume);	2398	RETVAL = Mix_VolumeMusic (volume);
1838	OUTPUT:	2399	OUTPUT:
1839	RETVAL	2400	RETVAL
1840		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
1841	CFPlus::MixMusic	2412	CFPlus::MixMusic
1842	new_from_file (SV *class, char *path)	2413	new (SV *class, CFPlus::RW rwops)
1843	CODE:	2414	CODE:
1844	RETVAL = Mix_LoadMUS (path);	2415	RETVAL = Mix_LoadMUS_RW (rwops);
1845	OUTPUT:	2416	OUTPUT:
1846	RETVAL	2417	RETVAL
1847		2418
1848	void	2419	void
1849	DESTROY (CFPlus::MixMusic self)	2420	DESTROY (CFPlus::MixMusic self)
…		…
1855	CODE:	2426	CODE:
1856	RETVAL = Mix_PlayMusic (self, loops);	2427	RETVAL = Mix_PlayMusic (self, loops);
1857	OUTPUT:	2428	OUTPUT:
1858	RETVAL	2429	RETVAL
1859		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
1860	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2436	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2437
		2438	PROTOTYPES: ENABLE
1861		2439
1862	BOOT:	2440	BOOT:
1863	{	2441	{
1864	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2442	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1865	static const struct {	2443	static const struct {
1866	const char *name;	2444	const char *name;
1867	IV iv;	2445	IV iv;
1868	} *civ, const_iv[] = {	2446	} *civ, const_iv[] = {
1869	# 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),
1870	const_iv (GL_COLOR_MATERIAL),	2451	const_iv (GL_COLOR_MATERIAL),
1871	const_iv (GL_SMOOTH),	2452	const_iv (GL_SMOOTH),
1872	const_iv (GL_FLAT),	2453	const_iv (GL_FLAT),
1873	const_iv (GL_DITHER),	2454	const_iv (GL_DITHER),
1874	const_iv (GL_BLEND),	2455	const_iv (GL_BLEND),
…		…
1878	const_iv (GL_ALPHA_TEST),	2459	const_iv (GL_ALPHA_TEST),
1879	const_iv (GL_NORMALIZE),	2460	const_iv (GL_NORMALIZE),
1880	const_iv (GL_RESCALE_NORMAL),	2461	const_iv (GL_RESCALE_NORMAL),
1881	const_iv (GL_FRONT),	2462	const_iv (GL_FRONT),
1882	const_iv (GL_BACK),	2463	const_iv (GL_BACK),
		2464	const_iv (GL_AUX0),
1883	const_iv (GL_AND),	2465	const_iv (GL_AND),
1884	const_iv (GL_ONE),	2466	const_iv (GL_ONE),
1885	const_iv (GL_ZERO),	2467	const_iv (GL_ZERO),
1886	const_iv (GL_SRC_ALPHA),	2468	const_iv (GL_SRC_ALPHA),
1887	const_iv (GL_DST_ALPHA),	2469	const_iv (GL_DST_ALPHA),
…		…
1901	const_iv (GL_LUMINANCE),	2483	const_iv (GL_LUMINANCE),
1902	const_iv (GL_LUMINANCE_ALPHA),	2484	const_iv (GL_LUMINANCE_ALPHA),
1903	const_iv (GL_FLOAT),	2485	const_iv (GL_FLOAT),
1904	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2486	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1905	const_iv (GL_COMPILE),	2487	const_iv (GL_COMPILE),
		2488	const_iv (GL_PROXY_TEXTURE_1D),
		2489	const_iv (GL_PROXY_TEXTURE_2D),
1906	const_iv (GL_TEXTURE_1D),	2490	const_iv (GL_TEXTURE_1D),
1907	const_iv (GL_TEXTURE_2D),	2491	const_iv (GL_TEXTURE_2D),
1908	const_iv (GL_TEXTURE_ENV),	2492	const_iv (GL_TEXTURE_ENV),
1909	const_iv (GL_TEXTURE_MAG_FILTER),	2493	const_iv (GL_TEXTURE_MAG_FILTER),
1910	const_iv (GL_TEXTURE_MIN_FILTER),	2494	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1931	const_iv (GL_COLOR_LOGIC_OP),	2515	const_iv (GL_COLOR_LOGIC_OP),
1932	const_iv (GL_SEPARABLE_2D),	2516	const_iv (GL_SEPARABLE_2D),
1933	const_iv (GL_CONVOLUTION_2D),	2517	const_iv (GL_CONVOLUTION_2D),
1934	const_iv (GL_CONVOLUTION_BORDER_MODE),	2518	const_iv (GL_CONVOLUTION_BORDER_MODE),
1935	const_iv (GL_CONSTANT_BORDER),	2519	const_iv (GL_CONSTANT_BORDER),
		2520	const_iv (GL_POINTS),
1936	const_iv (GL_LINES),	2521	const_iv (GL_LINES),
1937	const_iv (GL_LINE_STRIP),	2522	const_iv (GL_LINE_STRIP),
1938	const_iv (GL_LINE_LOOP),	2523	const_iv (GL_LINE_LOOP),
1939	const_iv (GL_QUADS),	2524	const_iv (GL_QUADS),
1940	const_iv (GL_QUAD_STRIP),	2525	const_iv (GL_QUAD_STRIP),
1941	const_iv (GL_TRIANGLES),	2526	const_iv (GL_TRIANGLES),
1942	const_iv (GL_TRIANGLE_STRIP),	2527	const_iv (GL_TRIANGLE_STRIP),
1943	const_iv (GL_TRIANGLE_FAN),	2528	const_iv (GL_TRIANGLE_FAN),
		2529	const_iv (GL_POLYGON),
1944	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),
1945	const_iv (GL_FASTEST),	2535	const_iv (GL_FASTEST),
		2536	const_iv (GL_DONT_CARE),
		2537	const_iv (GL_NICEST),
1946	const_iv (GL_V2F),	2538	const_iv (GL_V2F),
1947	const_iv (GL_V3F),	2539	const_iv (GL_V3F),
1948	const_iv (GL_T2F_V3F),	2540	const_iv (GL_T2F_V3F),
1949	const_iv (GL_T2F_N3F_V3F),	2541	const_iv (GL_T2F_N3F_V3F),
1950	# undef const_iv	2542	# undef const_iv
1951	};	2543	};
1952		2544
1953	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; )
1954	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);
1955	}	2550	}
1956		2551
1957	char *	2552	char *
1958	gl_vendor ()	2553	gl_vendor ()
1959	CODE:	2554	CODE:
…		…
1973	CODE:	2568	CODE:
1974	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2569	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1975	OUTPUT:	2570	OUTPUT:
1976	RETVAL	2571	RETVAL
1977		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
1978	int glGetError ()	2587	int glGetError ()
1979		2588
1980	void glFinish ()	2589	void glFinish ()
1981		2590
1982	void glClear (int mask)	2591	void glClear (int mask)
…		…
2019	# near_ and far_ are due to microsofts buggy "c" compiler	2628	# near_ and far_ are due to microsofts buggy "c" compiler
2020	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_)
2021		2630
2022	# near_ and far_ are due to microsofts buggy "c" compiler	2631	# near_ and far_ are due to microsofts buggy "c" compiler
2023	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
2024		2635
2025	void glViewport (int x, int y, int width, int height)	2636	void glViewport (int x, int y, int width, int height)
2026		2637
2027	void glScissor (int x, int y, int width, int height)	2638	void glScissor (int x, int y, int width, int height)
2028		2639
…		…
2036		2647
2037	void glRotate (float angle, float x, float y, float z)	2648	void glRotate (float angle, float x, float y, float z)
2038	CODE:	2649	CODE:
2039	glRotatef (angle, x, y, z);	2650	glRotatef (angle, x, y, z);
2040		2651
2041	void glBegin (int mode)
2042
2043	void glEnd ()
2044
2045	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)
2046	PROTOTYPE: @
2047	ALIAS:	2653	ALIAS:
2048	glColor_premultiply = 1	2654	glColor_premultiply = 1
2049	CODE:	2655	CODE:
2050	if (ix)	2656	if (ix)
2051	{	2657	{
…		…
2054	b *= a;	2660	b *= a;
2055	}	2661	}
2056	// microsoft visual "c" rounds instead of truncating...	2662	// microsoft visual "c" rounds instead of truncating...
2057	glColor4f (r, g, b, a);	2663	glColor4f (r, g, b, a);
2058		2664
2059	void glInterleavedArrays (int format, int stride, char *data)
2060
2061	void glDrawElements (int mode, int count, int type, char *indices)
2062
2063	# 1.2 void glDrawRangeElements (int mode, int start, int end
2064
2065	void glRasterPos (float x, float y, float z = 0.)	2665	void glRasterPos (float x, float y, float z = 0.)
2066	CODE:	2666	CODE:
2067	glRasterPos3f (0, 0, z);	2667	glRasterPos3f (0, 0, z);
2068	glBitmap (0, 0, 0, 0, x, y, 0);	2668	glBitmap (0, 0, 0, 0, x, y, 0);
2069		2669
…		…
2073		2673
2074	void glTexCoord (float s, float t)	2674	void glTexCoord (float s, float t)
2075	CODE:	2675	CODE:
2076	glTexCoord2f (s, t);	2676	glTexCoord2f (s, t);
2077		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
2078	void glTexEnv (int target, int pname, float param)	2698	void glTexEnv (int target, int pname, float param)
2079	CODE:	2699	CODE:
2080	glTexEnvf (target, pname, param);	2700	glTexEnvf (target, pname, param);
2081		2701
2082	void glTexParameter (int target, int pname, float param)	2702	void glTexParameter (int target, int pname, float param)
…		…
2104		2724
2105	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)
2106		2726
2107	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)
2108		2728
		2729	void glPixelZoom (float x, float y)
		2730
2109	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)
2110		2732
2111	int glGenTexture ()	2733	int glGenTexture ()
2112	CODE:	2734	CODE:
2113	{	2735	RETVAL = gen_texture ();
2114	GLuint name;
2115	glGenTextures (1, &name);
2116	RETVAL = name;
2117	}
2118	OUTPUT:	2736	OUTPUT:
2119	RETVAL	2737	RETVAL
2120		2738
2121	void glDeleteTexture (int name)	2739	void glDeleteTexture (int name)
2122	CODE:	2740	CODE:
2123	{
2124	GLuint name_ = name;
2125	glDeleteTextures (1, &name_);	2741	del_texture (name);
2126	}	2742
2127
2128	int glGenList ()	2743	int glGenList ()
2129	CODE:	2744	CODE:
2130	RETVAL = glGenLists (1);	2745	RETVAL = glGenLists (1);
2131	OUTPUT:	2746	OUTPUT:
2132	RETVAL	2747	RETVAL
…		…
2139		2754
2140	void glEndList ()	2755	void glEndList ()
2141		2756
2142	void glCallList (int list)	2757	void glCallList (int list)
2143		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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