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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.178 by root, Tue Apr 10 11:12:53 2007 UTC vs.
Revision 1.224 by root, Sat Aug 11 11:21:46 2007 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
17	#endif	27	#endif
18		28
19	#include <assert.h>	29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
…		…
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
57	#else	70	#else
58	# define PARACHUTE 0	71	# define PARACHUTE 0
59	#endif	72	#endif
60		73
		74	static AV *texture_av;
		75
61	static struct	76	static struct
62	{	77	{
63	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	79	#include "glfunc.h"
65	#undef GL_FUNC	80	#undef GL_FUNC
66	} gl;	81	} gl;
67		82
		83	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	85	{
70	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	90	else
75	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
76	}	92	}
77		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
78	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
79		120
80	#include "pango-font.c"	121	#include "pango-font.c"
81	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
82	#include "pango-render.c"	123	#include "pango-render.c"
83		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
86		129
87	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *CFPlus__Font;
88		131
…		…
345	} smooth_key;	388	} smooth_key;
346		389
347	static void	390	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	391	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	392	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	393	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		394
352	if (SvIOK (*sv))	395	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	396	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	397	else
355	sv_setiv (*sv, bits);	398	sv_setiv (*sv, bits);
…		…
399	}	442	}
400		443
401	/* SDL should provide this, really. */	444	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	445	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	446	#define SDLK_MODIFIER_MAX 314
		447
		448	/******************************************************************************/
		449
		450	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		451	static GV *hover_gv;
		452
		453	static int
		454	within_widget (SV *widget, NV x, NV y)
		455	{
		456	HV *self;
		457	SV **svp;
		458	NV wx, ww, wy, wh;
		459
		460	if (!SvROK (widget))
		461	return 0;
		462
		463	self = (HV *)SvRV (widget);
		464
		465	if (SvTYPE (self) != SVt_PVHV)
		466	return 0;
		467
		468	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		469	if (y < wy)
		470	return 0;
		471
		472	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		473	if (y >= wy + wh)
		474	return 0;
		475
		476	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		477	if (x < wx)
		478	return 0;
		479
		480	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		481	if (x >= wx + ww)
		482	return 0;
		483
		484	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		485	if (!svp || !SvTRUE (*svp))
		486	return 0;
		487
		488	return 1;
		489	}
404		490
405	MODULE = CFPlus PACKAGE = CFPlus	491	MODULE = CFPlus PACKAGE = CFPlus
406		492
407	PROTOTYPES: ENABLE	493	PROTOTYPES: ENABLE
408		494
…		…
555	opengl_fontmap = pango_opengl_font_map_new ();	641	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	642	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	643	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
558	}	644	}
559		645
		646	char *
		647	SDL_GetError ()
		648
560	int	649	int
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	650	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		651
563	void	652	void
564	SDL_Quit ()	653	SDL_Quit ()
565		654
566	void	655	void
567	SDL_ListModes ()	656	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	657	PPCODE:
569	{	658	{
570	SDL_Rect **m;	659	SDL_Rect **m;
571		660
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	661	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	664	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		665
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	666	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	667	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		668
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	669	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		673
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	674	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)	675	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	676	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	677	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif	678	#endif
590		679
591	SDL_EnableUNICODE (1);
592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
593
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	680	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		681
596	if (m && m != (SDL_Rect **)-1)	682	if (m && m != (SDL_Rect **)-1)
597	while (*m)	683	while (*m)
598	{	684	{
		685	if ((*m)->w >= 640 && (*m)->h >= 480)
		686	{
599	AV *av = newAV ();	687	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	688	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	689	av_push (av, newSViv ((*m)->h));
		690	av_push (av, newSViv (rgb));
		691	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	692	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		693	}
603		694
604	++m;	695	++m;
605	}	696	}
606	}	697	}
607		698
608	char *
609	SDL_GetError ()
610
611	int	699	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	700	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	701	CODE:
		702	{
		703	SDL_EnableUNICODE (1);
		704	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		705
		706	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		707	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		708	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		709	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		710
614	RETVAL = !!SDL_SetVideoMode (	711	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	712	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	713	);
		714
617	if (RETVAL)	715	if (RETVAL)
618	{	716	{
		717	av_clear (texture_av);
		718
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	719	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	720	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	721	#include "glfunc.h"
622	# undef GL_FUNC	722	#undef GL_FUNC
623	}	723	}
		724	}
624	OUTPUT:	725	OUTPUT:
625	RETVAL	726	RETVAL
626		727
627	void	728	void
628	SDL_GL_SwapBuffers ()	729	SDL_GL_SwapBuffers ()
629		730
630	char *	731	char *
631	SDL_GetKeyName (int sym)	732	SDL_GetKeyName (int sym)
632		733
		734	int
		735	SDL_GetAppState ()
		736
633	void	737	void
634	SDL_PollEvent ()	738	poll_events ()
635	PPCODE:	739	PPCODE:
636	{	740	{
637	SDL_Event ev;	741	SDL_Event ev;
638		742
639	while (SDL_PollEvent (&ev))	743	SDL_PumpEvents ();
		744	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	745	{
641	HV *hv = newHV ();	746	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	747	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		748
644	switch (ev.type)	749	switch (ev.type)
…		…
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	761	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	762	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	763	break;
659		764
660	case SDL_MOUSEMOTION:	765	case SDL_MOUSEMOTION:
		766	{
		767	int state = ev.motion.state;
		768	int x = ev.motion.x;
		769	int y = ev.motion.y;
		770	int xrel = ev.motion.xrel;
		771	int yrel = ev.motion.yrel;
		772
		773	/* do simplistic event compression */
		774	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		775	&& state == ev.motion.state)
		776	{
		777	xrel += ev.motion.xrel;
		778	yrel += ev.motion.yrel;
		779	x = ev.motion.x;
		780	y = ev.motion.y;
		781	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		782	}
		783
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	784	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	785	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	786	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	787	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	788	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	789	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		790	}
668	break;	791	break;
669		792
670	case SDL_MOUSEBUTTONDOWN:	793	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	794	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	795	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	810	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
688	}	811	}
689	}	812	}
690		813
691	int	814	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	815	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
693	POSTCALL:	816	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	817	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	818	Mix_ChannelFinished (channel_finished);
696		819
697	void	820	void
698	Mix_CloseAudio ()	821	Mix_CloseAudio ()
699		822
700	int	823	int
701	Mix_AllocateChannels (int numchans = -1)	824	Mix_AllocateChannels (int numchans = -1)
702		825
		826	const char *
		827	Mix_GetError ()
		828
703	void	829	void
704	lowdelay (int fd, int val = 1)	830	lowdelay (int fd, int val = 1)
705	CODE:	831	CODE:
706	#ifndef _WIN32
707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	832	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
708	#endif
709		833
710	void	834	void
711	win32_proxy_info ()	835	win32_proxy_info ()
712	PPCODE:	836	PPCODE:
713	{	837	{
…		…
750	STRLEN image_len;	874	STRLEN image_len;
751	char *image = (char *)SvPVbyte (image_, image_len);	875	char *image = (char *)SvPVbyte (image_, image_len);
752	SDL_Surface *surface, *surface2;	876	SDL_Surface *surface, *surface2;
753	SDL_PixelFormat fmt;	877	SDL_PixelFormat fmt;
754	SDL_RWops *rw = ix	878	SDL_RWops *rw = ix
755	? SDL_RWFromFile (image, "r")	879	? SDL_RWFromFile (image, "rb")
756	: SDL_RWFromConstMem (image, image_len);	880	: SDL_RWFromConstMem (image, image_len);
757		881
758	if (!rw)	882	if (!rw)
759	croak ("load_image: %s", SDL_GetError ());	883	croak ("load_image: %s", SDL_GetError ());
760		884
…		…
854	ExitThread (retval); // unclean, please beam me up	978	ExitThread (retval); // unclean, please beam me up
855	#else	979	#else
856	_exit (retval);	980	_exit (retval);
857	#endif	981	#endif
858		982
		983	void
		984	debug ()
		985	CODE:
		986	{
		987	#if DEBUG
		988	VALGRIND_DO_LEAK_CHECK;
		989	#endif
		990	}
		991
859	MODULE = CFPlus PACKAGE = CFPlus::Font	992	MODULE = CFPlus PACKAGE = CFPlus::Font
		993
		994	PROTOTYPES: DISABLE
860		995
861	CFPlus::Font	996	CFPlus::Font
862	new_from_file (SV *class, char *path, int id = 0)	997	new_from_file (SV *class, char *path, int id = 0)
863	CODE:	998	CODE:
864	{	999	{
…		…
875	CODE:	1010	CODE:
876	pango_font_description_free (self);	1011	pango_font_description_free (self);
877		1012
878	void	1013	void
879	make_default (CFPlus::Font self)	1014	make_default (CFPlus::Font self)
		1015	PROTOTYPE: $
880	CODE:	1016	CODE:
881	default_font = self;	1017	default_font = self;
882		1018
883	MODULE = CFPlus PACKAGE = CFPlus::Layout	1019	MODULE = CFPlus PACKAGE = CFPlus::Layout
884		1020
		1021	PROTOTYPES: DISABLE
		1022
885	void	1023	void
886	reset_glyph_cache ()	1024	reset_glyph_cache ()
		1025	PROTOTYPE:
887	CODE:	1026	CODE:
888	tc_clear ();	1027	tc_clear ();
889		1028
890	CFPlus::Layout	1029	CFPlus::Layout
891	new (SV *class)	1030	new (SV *class)
…		…
1178	flags	1317	flags
1179	);	1318	);
1180		1319
1181	MODULE = CFPlus PACKAGE = CFPlus::Texture	1320	MODULE = CFPlus PACKAGE = CFPlus::Texture
1182		1321
1183	void	1322	PROTOTYPES: ENABLE
1184	pad2pot (SV *data_, SV *w_, SV *h_)
1185	CODE:
1186	{
1187	int ow = SvIV (w_);
1188	int oh = SvIV (h_);
1189		1323
1190	if (ow && oh)	1324	int minpot (int n)
		1325
		1326	void
		1327	pad (SV *data_, int ow, int oh, int nw, int nh)
		1328	CODE:
		1329	{
		1330	if ((nw != ow || nh != oh) && SvOK (data_))
1191	{	1331	{
1192	int nw = minpot (ow);
1193	int nh = minpot (oh);
1194
1195	if (nw != ow || nh != oh)
1196	{
1197	if (SvOK (data_))
1198	{
1199	STRLEN datalen;	1332	STRLEN datalen;
1200	char *data = SvPVbyte (data_, datalen);	1333	char *data = SvPVbyte (data_, datalen);
1201	int bpp = datalen / (ow * oh);	1334	int bpp = datalen / (ow * oh);
1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1335	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1203		1336
1204	SvPOK_only (result_);	1337	SvPOK_only (result_);
1205	SvCUR_set (result_, nw * nh * bpp);	1338	SvCUR_set (result_, nw * nh * bpp);
1206		1339
1207	memset (SvPVX (result_), 0, nw * nh * bpp);	1340	memset (SvPVX (result_), 0, nw * nh * bpp);
1208	while (oh--)	1341	while (oh--)
1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1342	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1210		1343
1211	sv_setsv (data_, result_);	1344	sv_setsv (data_, result_);
1212	}
1213
1214	sv_setiv (w_, nw);
1215	sv_setiv (h_, nh);
1216	}
1217	}	1345	}
1218	}	1346	}
1219		1347
1220	void	1348	void
1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1349	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1227	{	1355	{
1228	HV *hv = (HV *)SvRV (self);	1356	HV *hv = (HV *)SvRV (self);
1229	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1357	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1230	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1358	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1231	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1359	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1360
		1361	if (name <= 0)
		1362	XSRETURN_EMPTY;
1232		1363
1233	if (items < 5)	1364	if (items < 5)
1234	{	1365	{
1235	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1366	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1236	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1367	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1264	glDisable (GL_ALPHA_TEST);	1395	glDisable (GL_ALPHA_TEST);
1265	glDisable (GL_BLEND);	1396	glDisable (GL_BLEND);
1266	}	1397	}
1267	}	1398	}
1268		1399
		1400	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1401	CODE:
		1402	{
		1403	GLint width;
		1404	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1405	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1406	RETVAL = width > 0;
		1407	}
		1408	OUTPUT:
		1409	RETVAL
		1410
1269	MODULE = CFPlus PACKAGE = CFPlus::Map	1411	MODULE = CFPlus PACKAGE = CFPlus::Map
		1412
		1413	PROTOTYPES: DISABLE
1270		1414
1271	CFPlus::Map	1415	CFPlus::Map
1272	new (SV *class)	1416	new (SV *class)
1273	CODE:	1417	CODE:
1274	New (0, RETVAL, 1, struct map);	1418	New (0, RETVAL, 1, struct map);
…		…
1393	CODE:	1537	CODE:
1394	{	1538	{
1395	if (dx > 0)	1539	if (dx > 0)
1396	map_blank (self, self->x, self->y, dx, self->h);	1540	map_blank (self, self->x, self->y, dx, self->h);
1397	else if (dx < 0)	1541	else if (dx < 0)
1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1542	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1399		1543
1400	if (dy > 0)	1544	if (dy > 0)
1401	map_blank (self, self->x, self->y, self->w, dy);	1545	map_blank (self, self->x, self->y, self->w, dy);
1402	else if (dy < 0)	1546	else if (dy < 0)
1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1547	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1404		1548
1405	self->ox += dx; self->x += dx;	1549	self->ox += dx; self->x += dx;
1406	self->oy += dy; self->y += dy;	1550	self->oy += dy; self->y += dy;
1407		1551
1408	while (self->y < 0)	1552	while (self->y < 0)
…		…
1412	self->rows += MAP_EXTEND_Y;	1556	self->rows += MAP_EXTEND_Y;
1413	self->y += MAP_EXTEND_Y;	1557	self->y += MAP_EXTEND_Y;
1414	}	1558	}
1415	}	1559	}
1416		1560
1417	void	1561	SV *
1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1562	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1419	CODE:	1563	CODE:
1420	{	1564	{
1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1565	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1422	uint8_t *data_end = (uint8_t *)SvEND (data_);	1566	uint8_t *data_end = (uint8_t *)SvEND (data_);
1423	mapcell *cell;	1567	mapcell *cell;
1424	int x, y, flags;	1568	int x, y, z, flags;
		1569	AV *missing = newAV ();
		1570	RETVAL = newRV_noinc ((SV *)missing);
1425		1571
1426	while (data < data_end - 1)	1572	while (data < data_end - 1)
1427	{	1573	{
1428	flags = (data [0] << 8) + data [1]; data += 2;	1574	flags = (data [0] << 8) + data [1]; data += 2;
1429		1575
…		…
1462	}	1608	}
1463	else if (cmd == 6) // monster width	1609	else if (cmd == 6) // monster width
1464	cell->stat_width = *data++ + 1;	1610	cell->stat_width = *data++ + 1;
1465	else if (cmd == 0x47)	1611	else if (cmd == 0x47)
1466	{	1612	{
1467	if (*data == 8)	1613	if (*data == 4)
1468	; // decode player uuid	1614	; // decode player count
1469		1615
1470	data += *data + 1;	1616	data += *data + 1;
1471	}	1617	}
1472	else if (cmd == 8) // cell flags	1618	else if (cmd == 8) // cell flags
1473	cell->flags = *data++;	1619	cell->flags = *data++;
…		…
1480	}	1626	}
1481	else	1627	else
1482	cell->darkness = *data++ + 1;	1628	cell->darkness = *data++ + 1;
1483	}	1629	}
1484		1630
		1631	for (z = 0; z <= 2; ++z)
1485	if (flags & 4)	1632	if (flags & (4 >> z))
1486	{	1633	{
1487	faceid face = (data [0] << 8) + data [1]; data += 2;	1634	faceid face = (data [0] << 8) + data [1]; data += 2;
1488	need_facenum (self, face);	1635	need_facenum (self, face);
1489	cell->tile [0] = self->face2tile [face];	1636	cell->tile [z] = self->face2tile [face];
		1637
		1638	if (cell->tile [z])
		1639	{
		1640	maptex *tex = self->tex + cell->tile [z];
		1641	if (!tex->name)
		1642	av_push (missing, newSViv (cell->tile [z]));
		1643
		1644	if (tex->smoothtile)
		1645	{
		1646	maptex *smooth = self->tex + tex->smoothtile;
		1647	if (!smooth->name)
		1648	av_push (missing, newSViv (tex->smoothtile));
		1649	}
		1650	}
1490	}	1651	}
1491
1492	if (flags & 2)
1493	{
1494	faceid face = (data [0] << 8) + data [1]; data += 2;
1495	need_facenum (self, face);
1496	cell->tile [1] = self->face2tile [face];
1497	}
1498
1499	if (flags & 1)
1500	{
1501	faceid face = (data [0] << 8) + data [1]; data += 2;
1502	need_facenum (self, face);
1503	cell->tile [2] = self->face2tile [face];
1504	}
1505	}	1652	}
1506	else	1653	else
1507	cell->darkness = 0;	1654	cell->darkness = 0;
1508	}	1655	}
1509	}	1656	}
		1657	OUTPUT:
		1658	RETVAL
1510		1659
1511	SV *	1660	SV *
1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1661	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1513	CODE:	1662	CODE:
1514	{	1663	{
…		…
1565		1714
1566	void	1715	void
1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1716	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1568	CODE:	1717	CODE:
1569	{	1718	{
		1719	int x, y, z;
		1720
1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1721	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1722	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1572	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1723	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1573	smooth_key skey;	1724	smooth_key skey;
1574	int x, y, z;	1725
1575	int last_name;	1726	rc_t *rc = rc_alloc ();
		1727	rc_key_t key;
		1728	rc_array_t *arr;
1576		1729
1577	// thats current max. sorry.	1730	// thats current max. sorry.
1578	if (sw > 255) sw = 255;	1731	if (sw > 255) sw = 255;
1579	if (sh > 255) sh = 255;	1732	if (sh > 255) sh = 255;
1580		1733
1581	// clear key, in case of extra padding	1734	// clear key, in case of extra padding
1582	memset (&skey, 0, sizeof (skey));	1735	memset (&skey, 0, sizeof (skey));
1583		1736
1584	glColor4ub (255, 255, 255, 255);	1737	memset (&key, 0, sizeof (key));
1585		1738	key.r = 255;
1586	glEnable (GL_BLEND);	1739	key.g = 255;
1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1740	key.b = 255;
1588	glEnable (GL_TEXTURE_2D);	1741	key.a = 255;
1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1742	key.mode = GL_QUADS;
1590		1743	key.format = GL_T2F_V3F;
1591	glBegin (GL_QUADS);	1744	key.texname = -1;
1592
1593	last_name = 0;
1594		1745
1595	mx += self->x;	1746	mx += self->x;
1596	my += self->y;	1747	my += self->y;
1597		1748
1598	// first pass: determine smooth_max	1749	// first pass: determine smooth_max
…		…
1614	MAX (self->tex [cell->tile [0]].smoothlevel,	1765	MAX (self->tex [cell->tile [0]].smoothlevel,
1615	MAX (self->tex [cell->tile [1]].smoothlevel,	1766	MAX (self->tex [cell->tile [1]].smoothlevel,
1616	self->tex [cell->tile [2]].smoothlevel));	1767	self->tex [cell->tile [2]].smoothlevel));
1617	}	1768	}
1618	}	1769	}
		1770
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1619		1774
1620	for (z = 0; z <= 2; z++)	1775	for (z = 0; z <= 2; z++)
1621	{	1776	{
1622	memset (smooth_level, 0, sizeof (smooth_level));	1777	memset (smooth_level, 0, sizeof (smooth_level));
1623		1778
…		…
1633	tileid tile = cell->tile [z];	1788	tileid tile = cell->tile [z];
1634		1789
1635	if (tile)	1790	if (tile)
1636	{	1791	{
1637	maptex tex = self->tex [tile];	1792	maptex tex = self->tex [tile];
1638	int px = (x + 1) * T - tex.w;	1793	int px, py;
1639	int py = (y + 1) * T - tex.h;
1640		1794
1641	// suppressing texture state switches here	1795	// suppressing texture state switches here
1642	// is only moderately effective, but worth the extra effort	1796	// is only moderately effective, but worth the extra effort
1643	if (last_name != tex.name)	1797	if (key.texname != tex.name)
1644	{	1798	{
1645	if (!tex.name)	1799	if (!tex.name)
1646	tex = self->tex [2]; /* missing, replace by noface */	1800	tex = self->tex [2]; /* missing, replace by noface */
1647		1801
1648	glEnd ();	1802	key.texname = tex.name;
1649	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1803	arr = rc_array (rc, &key);
1650	glBegin (GL_QUADS);
1651	}	1804	}
1652		1805
1653	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1806	px = (x + 1) * T - tex.w;
		1807	py = (y + 1) * T - tex.h;
		1808
		1809	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1654	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1810	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1655	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1811	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1656	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1812	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1657		1813
1658	if (cell->flags && z == 2)	1814	if (cell->flags && z == 2)
1659	{	1815	{
		1816	// overlays such as the speech bubble, probably more to come
1660	if (cell->flags & 1)	1817	if (cell->flags & 1)
1661	{	1818	{
1662	maptex tex = self->tex [1];	1819	maptex tex = self->tex [1];
1663	int px = x * T + T * 2 / 32;	1820	int px = x * T + T * 2 / 32;
1664	int py = y * T - T * 6 / 32;	1821	int py = y * T - T * 6 / 32;
1665		1822
		1823	if (tex.name)
1666	glEnd ();	1824	{
1667	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1825	if (key.texname != tex.name)
		1826	{
		1827	key.texname = tex.name;
		1828	arr = rc_array (rc, &key);
		1829	}
		1830
		1831	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1832	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1833	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1834	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1668	glBegin (GL_QUADS);	1835	}
1669
1670	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1671	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1672	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1673	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1674	}	1836	}
1675	}	1837	}
1676		1838
1677	// update smooth hash	1839	// update smooth hash
1678	if (tex.smoothtile)	1840	if (tex.smoothtile)
…		…
1683	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	1845	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1684		1846
1685	// add bits to current tile and all neighbours. skey.x|y is	1847	// add bits to current tile and all neighbours. skey.x|y is
1686	// shifted +1|+1 so we always stay positive.	1848	// shifted +1|+1 so we always stay positive.
1687		1849
		1850	// bits is ___n cccc CCCC bbbb
		1851	// n do not draw borders&corners
		1852	// c draw these corners, but...
		1853	// C ... not these
		1854	// b draw these borders
		1855
		1856	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1857	// ┃· ·· ·┃ ━━
		1858
		1859	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1860	// ·· ·· ·┏ ┓·
		1861
1688	// full tile	1862	// full tile
1689	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	1863	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1690		1864
1691	// borders	1865	// borders
1692	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	1866	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
1693	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	1867	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
1694	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	1868	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1695	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	1869	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1696		1870
1697	// corners	1871	// corners
1698	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	1872	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
…		…
1702	}	1876	}
1703	}	1877	}
1704	}	1878	}
1705	}	1879	}
1706		1880
		1881	rc_draw (rc);
		1882	rc_clear (rc);
		1883
1707	// go through all smoothlevels, lowest to highest, then draw	1884	// go through all smoothlevels, lowest to highest, then draw.
1708	// this is basically counting sort	1885	// this is basically counting sort
1709	{	1886	{
1710	int w, b;	1887	int w, b;
1711		1888
1712	for (w = 0; w < 256 / 32; ++w)	1889	for (w = 0; w < 256 / 32; ++w)
…		…
1723	while ((he = hv_iternext (smooth)))	1900	while ((he = hv_iternext (smooth)))
1724	{	1901	{
1725	smooth_key *skey = (smooth_key *)HeKEY (he);	1902	smooth_key *skey = (smooth_key *)HeKEY (he);
1726	IV bits = SvIVX (HeVAL (he));	1903	IV bits = SvIVX (HeVAL (he));
1727		1904
1728	// bits is ___n cccc CCCC bbbb
1729	// n do not draw borders&corners
1730	// c draw these corners, but...
1731	// C ... not these
1732	// b draw these borders
1733
1734	if (!(bits & 0x1000)	1905	if (!(bits & 0x1000)
1735	&& skey->level == level	1906	&& skey->level == level
1736	&& level >= smooth_max [skey->x][skey->y])	1907	&& level > smooth_max [skey->x][skey->y])
1737	{	1908	{
1738	maptex tex = self->tex [skey->tile];	1909	maptex tex = self->tex [skey->tile];
1739	int px = (((int)skey->x) - 1) * T;	1910	int px = (((int)skey->x) - 1) * T;
1740	int py = (((int)skey->y) - 1) * T;	1911	int py = (((int)skey->y) - 1) * T;
1741	int border = bits & 15;	1912	int border = bits & 15;
1742	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1913	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1743	float dx = tex.s * .0625f; // 16 images/row	1914	float dx = tex.s * .0625f; // 16 images/row
1744	float dy = tex.t * .5f ; // 2 images/column	1915	float dy = tex.t * .5f ; // 2 images/column
1745		1916
1746	// this time naively avoiding texture state changes
1747	// save gobs of state changes.
1748	if (last_name != tex.name)	1917	if (tex.name)
1749	{	1918	{
		1919	// this time avoiding texture state changes
		1920	// save gobs of state changes.
1750	if (!tex.name)	1921	if (key.texname != tex.name)
1751	continue; // smoothing not yet available
1752
1753	glEnd ();	1922	{
1754	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1923	key.texname = tex.name;
1755	glBegin (GL_QUADS);	1924	arr = rc_array (rc, &key);
1756	}	1925	}
1757		1926
1758	if (border)	1927	if (border)
1759	{	1928	{
1760	float ox = border * dx;	1929	float ox = border * dx;
1761		1930
1762	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	1931	rc_t2f_v3f (arr, ox , 0.f , px , py , 0);
1763	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	1932	rc_t2f_v3f (arr, ox , dy , px , py + T, 0);
1764	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	1933	rc_t2f_v3f (arr, ox + dx, dy , px + T, py + T, 0);
1765	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	1934	rc_t2f_v3f (arr, ox + dx, 0.f , px + T, py , 0);
1766	}	1935	}
1767		1936
1768	if (corner)	1937	if (corner)
1769	{	1938	{
1770	float ox = corner * dx;	1939	float ox = corner * dx;
1771		1940
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py );	1941	rc_t2f_v3f (arr, ox , dy , px , py , 0);
1773	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	1942	rc_t2f_v3f (arr, ox , dy * 2.f, px , py + T, 0);
1774	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	1943	rc_t2f_v3f (arr, ox + dx, dy * 2.f, px + T, py + T, 0);
1775	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	1944	rc_t2f_v3f (arr, ox + dx, dy , px + T, py , 0);
		1945	}
1776	}	1946	}
1777	}	1947	}
1778	}	1948	}
1779	}	1949	}
1780	}	1950	}
1781	}	1951	}
1782		1952
1783	hv_clear (smooth);	1953	hv_clear (smooth);
		1954	rc_draw (rc);
		1955	rc_clear (rc);
1784	}	1956	}
1785		1957
1786	glEnd ();
1787
1788	glDisable (GL_TEXTURE_2D);
1789	glDisable (GL_BLEND);	1958	glDisable (GL_BLEND);
		1959	rc_free (rc);
1790		1960
1791	// top layer: overlays such as the health bar	1961	// top layer: overlays such as the health bar
1792	for (y = 0; y < sh; y++)	1962	for (y = 0; y < sh; y++)
1793	if (0 <= y + my && y + my < self->rows)	1963	if (0 <= y + my && y + my < self->rows)
1794	{	1964	{
…		…
1883	void	2053	void
1884	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2054	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1885	PPCODE:	2055	PPCODE:
1886	{	2056	{
1887	int x, y;	2057	int x, y;
		2058	int sw1 = sw + 2;
		2059	int sh1 = sh + 2;
		2060	int sh3 = sh * 3;
1888	int sw4 = (sw + 3) & ~3;	2061	int sw34 = (sw * 3 + 3) & ~3;
		2062	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1889	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2063	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1890	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2064	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1891		2065
1892	memset (darkness, 255, sw4 * sh);
1893	SvPOK_only (darkness_sv);	2066	SvPOK_only (darkness3_sv);
1894	SvCUR_set (darkness_sv, sw4 * sh);	2067	SvCUR_set (darkness3_sv, sw34 * sh3);
1895		2068
1896	mx += self->x;	2069	mx += self->x - 1;
1897	my += self->y;	2070	my += self->y - 1;
1898		2071
		2072	memset (darkness1, 255, sw1 * sh1);
		2073
1899	for (y = 0; y < sh; y++)	2074	for (y = 0; y < sh1; y++)
1900	if (0 <= y + my && y + my < self->rows)	2075	if (0 <= y + my && y + my < self->rows)
1901	{	2076	{
1902	maprow *row = self->row + (y + my);	2077	maprow *row = self->row + (y + my);
1903		2078
1904	for (x = 0; x < sw; x++)	2079	for (x = 0; x < sw1; x++)
1905	if (row->c0 <= x + mx && x + mx < row->c1)	2080	if (row->c0 <= x + mx && x + mx < row->c1)
1906	{	2081	{
1907	mapcell *cell = row->col + (x + mx - row->c0);	2082	mapcell *cell = row->col + (x + mx - row->c0);
1908		2083
1909	darkness[y * sw4 + x] = cell->darkness	2084	darkness1 [y * sw1 + x] = cell->darkness
1910	? 255 - (cell->darkness - 1)	2085	? 255 - (cell->darkness - 1)
1911	: 255 - FOW_DARKNESS;	2086	: 255 - FOW_DARKNESS;
1912	}	2087	}
1913	}	2088	}
1914		2089
		2090	for (y = 0; y < sh; ++y)
		2091	for (x = 0; x < sw; ++x)
		2092	{
		2093	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2094	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2095	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2096	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2097	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2098	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2099	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2100	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2101	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2102
		2103	uint8_t r11 = (d11 + d21 + d12) / 3;
		2104	uint8_t r21 = d21;
		2105	uint8_t r31 = (d21 + d31 + d32) / 3;
		2106
		2107	uint8_t r12 = d12;
		2108	uint8_t r22 = d22;
		2109	uint8_t r32 = d32;
		2110
		2111	uint8_t r13 = (d13 + d23 + d12) / 3;
		2112	uint8_t r23 = d23;
		2113	uint8_t r33 = (d23 + d33 + d32) / 3;
		2114
		2115	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2116	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2117	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2118	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2119	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2120	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2121	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2122	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2123	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2124	}
		2125
		2126	free (darkness1);
		2127
1915	EXTEND (SP, 3);	2128	EXTEND (SP, 3);
1916	PUSHs (sv_2mortal (newSViv (sw4)));	2129	PUSHs (sv_2mortal (newSViv (sw34)));
1917	PUSHs (sv_2mortal (newSViv (sh)));	2130	PUSHs (sv_2mortal (newSViv (sh3)));
1918	PUSHs (darkness_sv);	2131	PUSHs (darkness3_sv);
1919	}	2132	}
1920		2133
1921	SV *	2134	SV *
1922	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2135	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1923	CODE:	2136	CODE:
…		…
2055	}	2268	}
2056	}	2269	}
2057	}	2270	}
2058	}	2271	}
2059		2272
		2273	MODULE = CFPlus PACKAGE = CFPlus::RW
		2274
		2275	CFPlus::RW
		2276	new (SV *class, SV *data_sv)
		2277	CODE:
		2278	{
		2279	STRLEN datalen;
		2280	char *data = SvPVbyte (data_sv, datalen);
		2281
		2282	RETVAL = SDL_RWFromConstMem (data, datalen);
		2283	}
		2284	OUTPUT:
		2285	RETVAL
		2286
		2287	CFPlus::RW
		2288	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2289	CODE:
		2290	RETVAL = SDL_RWFromFile (path, mode);
		2291	OUTPUT:
		2292	RETVAL
		2293
		2294	# fails on win32:
		2295	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2296	#void
		2297	#close (CFPlus::RW self)
		2298	# CODE:
		2299	# (self->(close)) (self);
		2300
		2301	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2302
		2303	PROTOTYPES: DISABLE
		2304
		2305	CFPlus::Channel
		2306	find ()
		2307	CODE:
		2308	{
		2309	RETVAL = Mix_GroupAvailable (-1);
		2310
		2311	if (RETVAL < 0)
		2312	{
		2313	RETVAL = Mix_GroupOldest (-1);
		2314
		2315	if (RETVAL < 0)
		2316	XSRETURN_UNDEF;
		2317
		2318	Mix_HaltChannel (RETVAL);
		2319	}
		2320
		2321	Mix_UnregisterAllEffects (RETVAL);
		2322	Mix_Volume (RETVAL, 128);
		2323	}
		2324	OUTPUT:
		2325	RETVAL
		2326
		2327	void
		2328	halt (CFPlus::Channel self)
		2329	CODE:
		2330	Mix_HaltChannel (self);
		2331
		2332	void
		2333	expire (CFPlus::Channel self, int ticks = -1)
		2334	CODE:
		2335	Mix_ExpireChannel (self, ticks);
		2336
		2337	void
		2338	fade_out (CFPlus::Channel self, int ticks = -1)
		2339	CODE:
		2340	Mix_FadeOutChannel (self, ticks);
		2341
		2342	int
		2343	volume (CFPlus::Channel self, int volume)
		2344	CODE:
		2345	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2346	OUTPUT:
		2347	RETVAL
		2348
		2349	void
		2350	unregister_all_effects (CFPlus::Channel self)
		2351	CODE:
		2352	Mix_UnregisterAllEffects (self);
		2353
		2354	void
		2355	set_panning (CFPlus::Channel self, int left, int right)
		2356	CODE:
		2357	left = CLAMP (left , 0, 255);
		2358	right = CLAMP (right, 0, 255);
		2359	Mix_SetPanning (self, left, right);
		2360
		2361	void
		2362	set_distance (CFPlus::Channel self, int distance)
		2363	CODE:
		2364	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2365
		2366	void
		2367	set_position (CFPlus::Channel self, int angle, int distance)
		2368	CODE:
		2369
		2370	void
		2371	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2372	CODE:
		2373	{
		2374	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2375	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2376	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2377	}
		2378
		2379	void
		2380	set_reverse_stereo (CFPlus::Channel self, int flip)
		2381	CODE:
		2382	Mix_SetReverseStereo (self, flip);
		2383
2060	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2384	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
2061		2385
		2386	PROTOTYPES: DISABLE
		2387
2062	CFPlus::MixChunk	2388	CFPlus::MixChunk
2063	new_from_file (SV *class, char *path)	2389	new (SV *class, CFPlus::RW rwops)
2064	CODE:	2390	CODE:
2065	RETVAL = Mix_LoadWAV (path);	2391	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2066	OUTPUT:	2392	OUTPUT:
2067	RETVAL	2393	RETVAL
2068		2394
2069	void	2395	void
2070	DESTROY (CFPlus::MixChunk self)	2396	DESTROY (CFPlus::MixChunk self)
…		…
2072	Mix_FreeChunk (self);	2398	Mix_FreeChunk (self);
2073		2399
2074	int	2400	int
2075	volume (CFPlus::MixChunk self, int volume = -1)	2401	volume (CFPlus::MixChunk self, int volume = -1)
2076	CODE:	2402	CODE:
		2403	if (items > 1)
		2404	volume = CLAMP (volume, 0, 128);
2077	RETVAL = Mix_VolumeChunk (self, volume);	2405	RETVAL = Mix_VolumeChunk (self, volume);
2078	OUTPUT:	2406	OUTPUT:
2079	RETVAL	2407	RETVAL
2080		2408
2081	int	2409	CFPlus::Channel
2082	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2410	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
2083	CODE:	2411	CODE:
		2412	{
2084	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2413	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2414
		2415	if (RETVAL < 0)
		2416	XSRETURN_UNDEF;
		2417
		2418	if (channel < 0)
		2419	{
		2420	Mix_UnregisterAllEffects (RETVAL);
		2421	Mix_Volume (RETVAL, 128);
		2422	}
		2423	}
2085	OUTPUT:	2424	OUTPUT:
2086	RETVAL	2425	RETVAL
2087		2426
2088	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2427	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
2089		2428
2090	int	2429	int
2091	volume (int volume = -1)	2430	volume (int volume = -1)
		2431	PROTOTYPE: ;$
2092	CODE:	2432	CODE:
		2433	if (items > 0)
		2434	volume = CLAMP (volume, 0, 128);
2093	RETVAL = Mix_VolumeMusic (volume);	2435	RETVAL = Mix_VolumeMusic (volume);
2094	OUTPUT:	2436	OUTPUT:
2095	RETVAL	2437	RETVAL
2096		2438
		2439	void
		2440	fade_out (int ms)
		2441	CODE:
		2442	Mix_FadeOutMusic (ms);
		2443
		2444	void
		2445	halt ()
		2446	CODE:
		2447	Mix_HaltMusic ();
		2448
2097	CFPlus::MixMusic	2449	CFPlus::MixMusic
2098	new_from_file (SV *class, char *path)	2450	new (SV *class, CFPlus::RW rwops)
2099	CODE:	2451	CODE:
2100	RETVAL = Mix_LoadMUS (path);	2452	RETVAL = Mix_LoadMUS_RW (rwops);
2101	OUTPUT:	2453	OUTPUT:
2102	RETVAL	2454	RETVAL
2103		2455
2104	void	2456	void
2105	DESTROY (CFPlus::MixMusic self)	2457	DESTROY (CFPlus::MixMusic self)
…		…
2111	CODE:	2463	CODE:
2112	RETVAL = Mix_PlayMusic (self, loops);	2464	RETVAL = Mix_PlayMusic (self, loops);
2113	OUTPUT:	2465	OUTPUT:
2114	RETVAL	2466	RETVAL
2115		2467
		2468	void
		2469	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2470	CODE:
		2471	Mix_FadeInMusicPos (self, loops, ms, position);
		2472
2116	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2473	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2474
		2475	PROTOTYPES: ENABLE
2117		2476
2118	BOOT:	2477	BOOT:
2119	{	2478	{
2120	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2479	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
2121	static const struct {	2480	static const struct {
2122	const char *name;	2481	const char *name;
2123	IV iv;	2482	IV iv;
2124	} *civ, const_iv[] = {	2483	} *civ, const_iv[] = {
2125	# define const_iv(name) { # name, (IV)name }	2484	# define const_iv(name) { # name, (IV)name }
		2485	const_iv (GL_VENDOR),
		2486	const_iv (GL_VERSION),
		2487	const_iv (GL_EXTENSIONS),
2126	const_iv (GL_COLOR_MATERIAL),	2488	const_iv (GL_COLOR_MATERIAL),
2127	const_iv (GL_SMOOTH),	2489	const_iv (GL_SMOOTH),
2128	const_iv (GL_FLAT),	2490	const_iv (GL_FLAT),
2129	const_iv (GL_DITHER),	2491	const_iv (GL_DITHER),
2130	const_iv (GL_BLEND),	2492	const_iv (GL_BLEND),
…		…
2134	const_iv (GL_ALPHA_TEST),	2496	const_iv (GL_ALPHA_TEST),
2135	const_iv (GL_NORMALIZE),	2497	const_iv (GL_NORMALIZE),
2136	const_iv (GL_RESCALE_NORMAL),	2498	const_iv (GL_RESCALE_NORMAL),
2137	const_iv (GL_FRONT),	2499	const_iv (GL_FRONT),
2138	const_iv (GL_BACK),	2500	const_iv (GL_BACK),
		2501	const_iv (GL_AUX0),
2139	const_iv (GL_AND),	2502	const_iv (GL_AND),
2140	const_iv (GL_ONE),	2503	const_iv (GL_ONE),
2141	const_iv (GL_ZERO),	2504	const_iv (GL_ZERO),
2142	const_iv (GL_SRC_ALPHA),	2505	const_iv (GL_SRC_ALPHA),
2143	const_iv (GL_DST_ALPHA),	2506	const_iv (GL_DST_ALPHA),
…		…
2157	const_iv (GL_LUMINANCE),	2520	const_iv (GL_LUMINANCE),
2158	const_iv (GL_LUMINANCE_ALPHA),	2521	const_iv (GL_LUMINANCE_ALPHA),
2159	const_iv (GL_FLOAT),	2522	const_iv (GL_FLOAT),
2160	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2523	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
2161	const_iv (GL_COMPILE),	2524	const_iv (GL_COMPILE),
		2525	const_iv (GL_PROXY_TEXTURE_1D),
		2526	const_iv (GL_PROXY_TEXTURE_2D),
2162	const_iv (GL_TEXTURE_1D),	2527	const_iv (GL_TEXTURE_1D),
2163	const_iv (GL_TEXTURE_2D),	2528	const_iv (GL_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_ENV),	2529	const_iv (GL_TEXTURE_ENV),
2165	const_iv (GL_TEXTURE_MAG_FILTER),	2530	const_iv (GL_TEXTURE_MAG_FILTER),
2166	const_iv (GL_TEXTURE_MIN_FILTER),	2531	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2187	const_iv (GL_COLOR_LOGIC_OP),	2552	const_iv (GL_COLOR_LOGIC_OP),
2188	const_iv (GL_SEPARABLE_2D),	2553	const_iv (GL_SEPARABLE_2D),
2189	const_iv (GL_CONVOLUTION_2D),	2554	const_iv (GL_CONVOLUTION_2D),
2190	const_iv (GL_CONVOLUTION_BORDER_MODE),	2555	const_iv (GL_CONVOLUTION_BORDER_MODE),
2191	const_iv (GL_CONSTANT_BORDER),	2556	const_iv (GL_CONSTANT_BORDER),
		2557	const_iv (GL_POINTS),
2192	const_iv (GL_LINES),	2558	const_iv (GL_LINES),
2193	const_iv (GL_LINE_STRIP),	2559	const_iv (GL_LINE_STRIP),
2194	const_iv (GL_LINE_LOOP),	2560	const_iv (GL_LINE_LOOP),
2195	const_iv (GL_QUADS),	2561	const_iv (GL_QUADS),
2196	const_iv (GL_QUAD_STRIP),	2562	const_iv (GL_QUAD_STRIP),
2197	const_iv (GL_TRIANGLES),	2563	const_iv (GL_TRIANGLES),
2198	const_iv (GL_TRIANGLE_STRIP),	2564	const_iv (GL_TRIANGLE_STRIP),
2199	const_iv (GL_TRIANGLE_FAN),	2565	const_iv (GL_TRIANGLE_FAN),
		2566	const_iv (GL_POLYGON),
2200	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2567	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2568	const_iv (GL_POINT_SMOOTH_HINT),
		2569	const_iv (GL_LINE_SMOOTH_HINT),
		2570	const_iv (GL_POLYGON_SMOOTH_HINT),
		2571	const_iv (GL_GENERATE_MIPMAP_HINT),
2201	const_iv (GL_FASTEST),	2572	const_iv (GL_FASTEST),
		2573	const_iv (GL_DONT_CARE),
		2574	const_iv (GL_NICEST),
2202	const_iv (GL_V2F),	2575	const_iv (GL_V2F),
2203	const_iv (GL_V3F),	2576	const_iv (GL_V3F),
2204	const_iv (GL_T2F_V3F),	2577	const_iv (GL_T2F_V3F),
2205	const_iv (GL_T2F_N3F_V3F),	2578	const_iv (GL_T2F_N3F_V3F),
2206	# undef const_iv	2579	# undef const_iv
2207	};	2580	};
2208		2581
2209	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2582	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2210	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2583	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2584
		2585	texture_av = newAV ();
		2586	AvREAL_off (texture_av);
2211	}	2587	}
2212		2588
2213	char *	2589	char *
2214	gl_vendor ()	2590	gl_vendor ()
2215	CODE:	2591	CODE:
…		…
2229	CODE:	2605	CODE:
2230	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2606	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2231	OUTPUT:	2607	OUTPUT:
2232	RETVAL	2608	RETVAL
2233		2609
		2610	const char *glGetString (GLenum pname)
		2611
		2612	GLint glGetInteger (GLenum pname)
		2613	CODE:
		2614	glGetIntegerv (pname, &RETVAL);
		2615	OUTPUT:
		2616	RETVAL
		2617
		2618	GLdouble glGetDouble (GLenum pname)
		2619	CODE:
		2620	glGetDoublev (pname, &RETVAL);
		2621	OUTPUT:
		2622	RETVAL
		2623
2234	int glGetError ()	2624	int glGetError ()
2235		2625
2236	void glFinish ()	2626	void glFinish ()
2237		2627
2238	void glClear (int mask)	2628	void glClear (int mask)
…		…
2275	# near_ and far_ are due to microsofts buggy "c" compiler	2665	# near_ and far_ are due to microsofts buggy "c" compiler
2276	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2666	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2277		2667
2278	# near_ and far_ are due to microsofts buggy "c" compiler	2668	# near_ and far_ are due to microsofts buggy "c" compiler
2279	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2669	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2670
		2671	PROTOTYPES: DISABLE
2280		2672
2281	void glViewport (int x, int y, int width, int height)	2673	void glViewport (int x, int y, int width, int height)
2282		2674
2283	void glScissor (int x, int y, int width, int height)	2675	void glScissor (int x, int y, int width, int height)
2284		2676
…		…
2292		2684
2293	void glRotate (float angle, float x, float y, float z)	2685	void glRotate (float angle, float x, float y, float z)
2294	CODE:	2686	CODE:
2295	glRotatef (angle, x, y, z);	2687	glRotatef (angle, x, y, z);
2296		2688
2297	void glBegin (int mode)
2298
2299	void glEnd ()
2300
2301	void glColor (float r, float g, float b, float a = 1.0)	2689	void glColor (float r, float g, float b, float a = 1.0)
2302	PROTOTYPE: @
2303	ALIAS:	2690	ALIAS:
2304	glColor_premultiply = 1	2691	glColor_premultiply = 1
2305	CODE:	2692	CODE:
2306	if (ix)	2693	if (ix)
2307	{	2694	{
…		…
2310	b *= a;	2697	b *= a;
2311	}	2698	}
2312	// microsoft visual "c" rounds instead of truncating...	2699	// microsoft visual "c" rounds instead of truncating...
2313	glColor4f (r, g, b, a);	2700	glColor4f (r, g, b, a);
2314		2701
2315	void glInterleavedArrays (int format, int stride, char *data)
2316
2317	void glDrawElements (int mode, int count, int type, char *indices)
2318
2319	# 1.2 void glDrawRangeElements (int mode, int start, int end
2320
2321	void glRasterPos (float x, float y, float z = 0.)	2702	void glRasterPos (float x, float y, float z = 0.)
2322	CODE:	2703	CODE:
2323	glRasterPos3f (0, 0, z);	2704	glRasterPos3f (0, 0, z);
2324	glBitmap (0, 0, 0, 0, x, y, 0);	2705	glBitmap (0, 0, 0, 0, x, y, 0);
2325		2706
…		…
2329		2710
2330	void glTexCoord (float s, float t)	2711	void glTexCoord (float s, float t)
2331	CODE:	2712	CODE:
2332	glTexCoord2f (s, t);	2713	glTexCoord2f (s, t);
2333		2714
		2715	void glRect (float x1, float y1, float x2, float y2)
		2716	CODE:
		2717	glRectf (x1, y1, x2, y2);
		2718
		2719	PROTOTYPES: ENABLE
		2720
		2721	void glBegin (int mode)
		2722
		2723	void glEnd ()
		2724
		2725	void glPointSize (GLfloat size)
		2726
		2727	void glLineWidth (GLfloat width)
		2728
		2729	void glInterleavedArrays (int format, int stride, char *data)
		2730
		2731	void glDrawElements (int mode, int count, int type, char *indices)
		2732
		2733	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2734
2334	void glTexEnv (int target, int pname, float param)	2735	void glTexEnv (int target, int pname, float param)
2335	CODE:	2736	CODE:
2336	glTexEnvf (target, pname, param);	2737	glTexEnvf (target, pname, param);
2337		2738
2338	void glTexParameter (int target, int pname, float param)	2739	void glTexParameter (int target, int pname, float param)
…		…
2360		2761
2361	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2762	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2362		2763
2363	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2764	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2364		2765
		2766	void glPixelZoom (float x, float y)
		2767
2365	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2768	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2366		2769
2367	int glGenTexture ()	2770	int glGenTexture ()
2368	CODE:	2771	CODE:
2369	{	2772	RETVAL = gen_texture ();
2370	GLuint name;
2371	glGenTextures (1, &name);
2372	RETVAL = name;
2373	}
2374	OUTPUT:	2773	OUTPUT:
2375	RETVAL	2774	RETVAL
2376		2775
2377	void glDeleteTexture (int name)	2776	void glDeleteTexture (int name)
2378	CODE:	2777	CODE:
2379	{
2380	GLuint name_ = name;
2381	glDeleteTextures (1, &name_);	2778	del_texture (name);
2382	}	2779
2383
2384	int glGenList ()	2780	int glGenList ()
2385	CODE:	2781	CODE:
2386	RETVAL = glGenLists (1);	2782	RETVAL = glGenLists (1);
2387	OUTPUT:	2783	OUTPUT:
2388	RETVAL	2784	RETVAL
…		…
2395		2791
2396	void glEndList ()	2792	void glEndList ()
2397		2793
2398	void glCallList (int list)	2794	void glCallList (int list)
2399		2795
		2796	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2797
		2798	PROTOTYPES: DISABLE
		2799
		2800	void
		2801	find_widget (SV *self, NV x, NV y)
		2802	PPCODE:
		2803	{
		2804	if (within_widget (self, x, y))
		2805	XPUSHs (self);
		2806	}
		2807
		2808	BOOT:
		2809	{
		2810	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2811
		2812	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2813	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2814	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2815	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2816	}
		2817
		2818	void
		2819	draw (SV *self)
		2820	CODE:
		2821	{
		2822	HV *hv;
		2823	SV **svp;
		2824	NV x, y, w, h;
		2825	SV *draw_x_sv = GvSV (draw_x_gv);
		2826	SV *draw_y_sv = GvSV (draw_y_gv);
		2827	SV *draw_w_sv = GvSV (draw_w_gv);
		2828	SV *draw_h_sv = GvSV (draw_h_gv);
		2829	SV *hover;
		2830	double draw_x, draw_y, draw_w, draw_h;
		2831
		2832	if (!SvROK (self))
		2833	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2834
		2835	hv = (HV *)SvRV (self);
		2836
		2837	if (SvTYPE (hv) != SVt_PVHV)
		2838	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2839
		2840	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2841	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2842
		2843	if (!h || !w)
		2844	XSRETURN_EMPTY;
		2845
		2846	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2847	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2848
		2849	draw_x = SvNV (draw_x_sv) + x;
		2850	draw_y = SvNV (draw_y_sv) + y;
		2851
		2852	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2853	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2854	XSRETURN_EMPTY;
		2855
		2856	sv_setnv (draw_x_sv, draw_x);
		2857	sv_setnv (draw_y_sv, draw_y);
		2858
		2859	glPushMatrix ();
		2860	glTranslated (x, y, 0);
		2861
		2862	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2863	{
		2864	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2865
		2866	if (svp && SvTRUE (*svp))
		2867	{
		2868	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2869	glEnable (GL_BLEND);
		2870	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2871	glBegin (GL_QUADS);
		2872	glVertex2f (0, 0);
		2873	glVertex2f (w, 0);
		2874	glVertex2f (w, h);
		2875	glVertex2f (0, h);
		2876	glEnd ();
		2877	glDisable (GL_BLEND);
		2878	}
		2879	}
		2880	#if 0
		2881	if ($ENV{CFPLUS_DEBUG} & 1) {
		2882	glPushMatrix;
		2883	glColor 1, 1, 0, 1;
		2884	glTranslate 0.375, 0.375;
		2885	glBegin GL_LINE_LOOP;
		2886	glVertex 0 , 0;
		2887	glVertex $self->{w} - 1, 0;
		2888	glVertex $self->{w} - 1, $self->{h} - 1;
		2889	glVertex 0 , $self->{h} - 1;
		2890	glEnd;
		2891	glPopMatrix;
		2892	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2893	}
		2894	#endif
		2895	PUSHMARK (SP);
		2896	XPUSHs (self);
		2897	PUTBACK;
		2898	call_method ("_draw", G_VOID | G_DISCARD);
		2899	SPAGAIN;
		2900
		2901	glPopMatrix ();
		2902
		2903	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2904	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2905	}
		2906

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