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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.174 by root, Fri Apr 6 07:45:34 2007 UTC vs.
Revision 1.232 by root, Sun Aug 19 15:57:40 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
…		…
107	typedef struct cf_layout {	150	typedef struct cf_layout {
108	PangoLayout *pl;	151	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
110	int base_height;	153	int base_height;
111	CFPlus__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
112	} *CFPlus__Layout;	156	} *CFPlus__Layout;
113		157
114	static CFPlus__Font default_font;	158	static CFPlus__Font default_font;
115	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
…		…
159		203
160	typedef uint16_t tileid;	204	typedef uint16_t tileid;
161	typedef uint16_t faceid;	205	typedef uint16_t faceid;
162		206
163	typedef struct {	207	typedef struct {
164	int name;	208	GLuint name;
165	int w, h;	209	int w, h;
166	float s, t;	210	float s, t;
167	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
168	} maptex;	214	} maptex;
169		215
170	typedef struct {	216	typedef struct {
171	uint32_t player;	217	uint32_t player;
172	tileid tile[3];	218	tileid tile[3];
173	uint16_t darkness;	219	uint16_t darkness;
174	uint8_t stat_width, stat_hp, flags;	220	uint8_t stat_width, stat_hp, flags, smoothmax;
175	} mapcell;	221	} mapcell;
176		222
177	typedef struct {	223	typedef struct {
178	int32_t c0, c1;	224	int32_t c0, c1;
179	mapcell *col;	225	mapcell *col;
…		…
335	cell->player = 0;	381	cell->player = 0;
336	}	382	}
337	}	383	}
338	}	384	}
339		385
		386	typedef struct {
		387	tileid tile;
		388	uint8_t x, y, level;
		389	} smooth_key;
		390
		391	static void
		392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		393	{
		394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		395
		396	if (SvIOK (*sv))
		397	SvIV_set (*sv, SvIVX (*sv) | bits);
		398	else
		399	sv_setiv (*sv, bits);
		400	}
		401
340	static void	402	static void
341	music_finished (void)	403	music_finished (void)
342	{	404	{
343	SDL_UserEvent ev;	405	SDL_UserEvent ev;
344		406
…		…
381	}	443	}
382		444
383	/* SDL should provide this, really. */	445	/* SDL should provide this, really. */
384	#define SDLK_MODIFIER_MIN 300	446	#define SDLK_MODIFIER_MIN 300
385	#define SDLK_MODIFIER_MAX 314	447	#define SDLK_MODIFIER_MAX 314
		448
		449	/******************************************************************************/
		450
		451	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		452	static GV *hover_gv;
		453
		454	static int
		455	within_widget (SV *widget, NV x, NV y)
		456	{
		457	HV *self;
		458	SV **svp;
		459	NV wx, ww, wy, wh;
		460
		461	if (!SvROK (widget))
		462	return 0;
		463
		464	self = (HV *)SvRV (widget);
		465
		466	if (SvTYPE (self) != SVt_PVHV)
		467	return 0;
		468
		469	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		470	if (y < wy)
		471	return 0;
		472
		473	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		474	if (y >= wy + wh)
		475	return 0;
		476
		477	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		478	if (x < wx)
		479	return 0;
		480
		481	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		482	if (x >= wx + ww)
		483	return 0;
		484
		485	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		486	if (!svp || !SvTRUE (*svp))
		487	return 0;
		488
		489	return 1;
		490	}
386		491
387	MODULE = CFPlus PACKAGE = CFPlus	492	MODULE = CFPlus PACKAGE = CFPlus
388		493
389	PROTOTYPES: ENABLE	494	PROTOTYPES: ENABLE
390		495
…		…
537	opengl_fontmap = pango_opengl_font_map_new ();	642	opengl_fontmap = pango_opengl_font_map_new ();
538	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	643	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
539	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	644	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
540	}	645	}
541		646
		647	char *
		648	SDL_GetError ()
		649
542	int	650	int
543	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	651	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
544		652
545	void	653	void
546	SDL_Quit ()	654	SDL_Quit ()
547		655
548	void	656	void
549	SDL_ListModes ()	657	SDL_ListModes (int rgb, int alpha)
550	PPCODE:	658	PPCODE:
551	{	659	{
552	SDL_Rect **m;	660	SDL_Rect **m;
553		661
554	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
555	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
556	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	664	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
557	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	665	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
558		666
559	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	667	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
560	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	668	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
561		669
562	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
563	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
564	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
565	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	673	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
566		674
567	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	675	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
568	#if SDL_VERSION_ATLEAST(1,2,10)	676	#if SDL_VERSION_ATLEAST(1,2,10)
569	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	677	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
570	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	678	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
571	#endif	679	#endif
572		680
573	SDL_EnableUNICODE (1);
574	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
575
576	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	681	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
577		682
578	if (m && m != (SDL_Rect **)-1)	683	if (m && m != (SDL_Rect **)-1)
579	while (*m)	684	while (*m)
580	{	685	{
		686	if ((*m)->w >= 640 && (*m)->h >= 480)
		687	{
581	AV *av = newAV ();	688	AV *av = newAV ();
582	av_push (av, newSViv ((*m)->w));	689	av_push (av, newSViv ((*m)->w));
583	av_push (av, newSViv ((*m)->h));	690	av_push (av, newSViv ((*m)->h));
		691	av_push (av, newSViv (rgb));
		692	av_push (av, newSViv (alpha));
584	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	693	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		694	}
585		695
586	++m;	696	++m;
587	}	697	}
588	}	698	}
589		699
590	char *
591	SDL_GetError ()
592
593	int	700	int
594	SDL_SetVideoMode (int w, int h, int fullscreen)	701	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
595	CODE:	702	CODE:
		703	{
		704	SDL_EnableUNICODE (1);
		705	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		706
		707	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		708	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		709	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		710	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		711
596	RETVAL = !!SDL_SetVideoMode (	712	RETVAL = !!SDL_SetVideoMode (
597	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	713	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
598	);	714	);
		715
599	if (RETVAL)	716	if (RETVAL)
600	{	717	{
		718	av_clear (texture_av);
		719
601	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	720	SDL_WM_SetCaption ("Crossfire TRT Client " VERSION, "Crossfire TRT");
602	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	721	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
603	# include "glfunc.h"	722	#include "glfunc.h"
604	# undef GL_FUNC	723	#undef GL_FUNC
605	}	724	}
		725	}
606	OUTPUT:	726	OUTPUT:
607	RETVAL	727	RETVAL
608		728
609	void	729	void
610	SDL_GL_SwapBuffers ()	730	SDL_GL_SwapBuffers ()
611		731
612	char *	732	char *
613	SDL_GetKeyName (int sym)	733	SDL_GetKeyName (int sym)
614		734
		735	int
		736	SDL_GetAppState ()
		737
615	void	738	void
616	SDL_PollEvent ()	739	poll_events ()
617	PPCODE:	740	PPCODE:
618	{	741	{
619	SDL_Event ev;	742	SDL_Event ev;
620		743
621	while (SDL_PollEvent (&ev))	744	SDL_PumpEvents ();
		745	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
622	{	746	{
623	HV *hv = newHV ();	747	HV *hv = newHV ();
624	hv_store (hv, "type", 4, newSViv (ev.type), 0);	748	hv_store (hv, "type", 4, newSViv (ev.type), 0);
625		749
626	switch (ev.type)	750	switch (ev.type)
…		…
638	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	762	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
639	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	763	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
640	break;	764	break;
641		765
642	case SDL_MOUSEMOTION:	766	case SDL_MOUSEMOTION:
		767	{
		768	int state = ev.motion.state;
		769	int x = ev.motion.x;
		770	int y = ev.motion.y;
		771	int xrel = ev.motion.xrel;
		772	int yrel = ev.motion.yrel;
		773
		774	/* do simplistic event compression */
		775	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		776	&& state == ev.motion.state)
		777	{
		778	xrel += ev.motion.xrel;
		779	yrel += ev.motion.yrel;
		780	x = ev.motion.x;
		781	y = ev.motion.y;
		782	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		783	}
		784
643	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	785	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
644
645	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	786	hv_store (hv, "state", 5, newSViv (state), 0);
646	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	787	hv_store (hv, "x", 1, newSViv (x), 0);
647	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	788	hv_store (hv, "y", 1, newSViv (y), 0);
648	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	789	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
649	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	790	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		791	}
650	break;	792	break;
651		793
652	case SDL_MOUSEBUTTONDOWN:	794	case SDL_MOUSEBUTTONDOWN:
653	case SDL_MOUSEBUTTONUP:	795	case SDL_MOUSEBUTTONUP:
654	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	796	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
669	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	811	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
670	}	812	}
671	}	813	}
672		814
673	int	815	int
674	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	816	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
675	POSTCALL:	817	POSTCALL:
676	Mix_HookMusicFinished (music_finished);	818	Mix_HookMusicFinished (music_finished);
677	Mix_ChannelFinished (channel_finished);	819	Mix_ChannelFinished (channel_finished);
678		820
679	void	821	void
680	Mix_CloseAudio ()	822	Mix_CloseAudio ()
681		823
682	int	824	int
683	Mix_AllocateChannels (int numchans = -1)	825	Mix_AllocateChannels (int numchans = -1)
684		826
		827	const char *
		828	Mix_GetError ()
		829
685	void	830	void
686	lowdelay (int fd, int val = 1)	831	lowdelay (int fd, int val = 1)
687	CODE:	832	CODE:
688	#ifndef _WIN32
689	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	833	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
690	#endif
691		834
692	void	835	void
693	win32_proxy_info ()	836	win32_proxy_info ()
694	PPCODE:	837	PPCODE:
695	{	838	{
…		…
732	STRLEN image_len;	875	STRLEN image_len;
733	char *image = (char *)SvPVbyte (image_, image_len);	876	char *image = (char *)SvPVbyte (image_, image_len);
734	SDL_Surface *surface, *surface2;	877	SDL_Surface *surface, *surface2;
735	SDL_PixelFormat fmt;	878	SDL_PixelFormat fmt;
736	SDL_RWops *rw = ix	879	SDL_RWops *rw = ix
737	? SDL_RWFromFile (image, "r")	880	? SDL_RWFromFile (image, "rb")
738	: SDL_RWFromConstMem (image, image_len);	881	: SDL_RWFromConstMem (image, image_len);
739		882
740	if (!rw)	883	if (!rw)
741	croak ("load_image: %s", SDL_GetError ());	884	croak ("load_image: %s", SDL_GetError ());
742		885
…		…
836	ExitThread (retval); // unclean, please beam me up	979	ExitThread (retval); // unclean, please beam me up
837	#else	980	#else
838	_exit (retval);	981	_exit (retval);
839	#endif	982	#endif
840		983
		984	void
		985	debug ()
		986	CODE:
		987	{
		988	#if DEBUG
		989	VALGRIND_DO_LEAK_CHECK;
		990	#endif
		991	}
		992
841	MODULE = CFPlus PACKAGE = CFPlus::Font	993	MODULE = CFPlus PACKAGE = CFPlus::Font
		994
		995	PROTOTYPES: DISABLE
842		996
843	CFPlus::Font	997	CFPlus::Font
844	new_from_file (SV *class, char *path, int id = 0)	998	new_from_file (SV *class, char *path, int id = 0)
845	CODE:	999	CODE:
846	{	1000	{
…		…
857	CODE:	1011	CODE:
858	pango_font_description_free (self);	1012	pango_font_description_free (self);
859		1013
860	void	1014	void
861	make_default (CFPlus::Font self)	1015	make_default (CFPlus::Font self)
		1016	PROTOTYPE: $
862	CODE:	1017	CODE:
863	default_font = self;	1018	default_font = self;
864		1019
865	MODULE = CFPlus PACKAGE = CFPlus::Layout	1020	MODULE = CFPlus PACKAGE = CFPlus::Layout
866		1021
		1022	PROTOTYPES: DISABLE
		1023
867	void	1024	void
868	reset_glyph_cache ()	1025	reset_glyph_cache ()
		1026	PROTOTYPE:
869	CODE:	1027	CODE:
870	tc_clear ();	1028	tc_clear ();
871		1029
872	CFPlus::Layout	1030	CFPlus::Layout
873	new (SV *class)	1031	new (SV *class)
…		…
879	RETVAL->g = 1.;	1037	RETVAL->g = 1.;
880	RETVAL->b = 1.;	1038	RETVAL->b = 1.;
881	RETVAL->a = 1.;	1039	RETVAL->a = 1.;
882	RETVAL->base_height = MIN_FONT_HEIGHT;	1040	RETVAL->base_height = MIN_FONT_HEIGHT;
883	RETVAL->font = 0;	1041	RETVAL->font = 0;
		1042	RETVAL->rc = rc_alloc ();
884		1043
885	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1044	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
886	layout_update_font (RETVAL);	1045	layout_update_font (RETVAL);
887	OUTPUT:	1046	OUTPUT:
888	RETVAL	1047	RETVAL
889		1048
890	void	1049	void
891	DESTROY (CFPlus::Layout self)	1050	DESTROY (CFPlus::Layout self)
892	CODE:	1051	CODE:
893	g_object_unref (self->pl);	1052	g_object_unref (self->pl);
		1053	rc_free (self->rc);
894	Safefree (self);	1054	Safefree (self);
895		1055
896	void	1056	void
897	set_text (CFPlus::Layout self, SV *text_)	1057	set_text (CFPlus::Layout self, SV *text_)
898	CODE:	1058	CODE:
…		…
1150	}	1310	}
1151	}	1311	}
1152		1312
1153	void	1313	void
1154	render (CFPlus::Layout self, float x, float y, int flags = 0)	1314	render (CFPlus::Layout self, float x, float y, int flags = 0)
1155	PPCODE:	1315	CODE:
		1316	rc_clear (self->rc);
1156	pango_opengl_render_layout_subpixel (	1317	pango_opengl_render_layout_subpixel (
1157	self->pl,	1318	self->pl,
		1319	self->rc,
1158	x * PANGO_SCALE, y * PANGO_SCALE,	1320	x * PANGO_SCALE, y * PANGO_SCALE,
1159	self->r, self->g, self->b, self->a,	1321	self->r, self->g, self->b, self->a,
1160	flags	1322	flags
1161	);	1323	);
		1324	// we assume that context_change actually clears/frees stuff
		1325	// and does not do any recomputation...
		1326	pango_layout_context_changed (self->pl);
		1327
		1328	void
		1329	draw (CFPlus::Layout self)
		1330	CODE:
		1331	{
		1332	glEnable (GL_TEXTURE_2D);
		1333	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1334	glEnable (GL_BLEND);
		1335	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1336	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1337	glEnable (GL_ALPHA_TEST);
		1338	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1339
		1340	rc_draw (self->rc);
		1341
		1342	glDisable (GL_ALPHA_TEST);
		1343	glDisable (GL_BLEND);
		1344	glDisable (GL_TEXTURE_2D);
		1345	}
1162		1346
1163	MODULE = CFPlus PACKAGE = CFPlus::Texture	1347	MODULE = CFPlus PACKAGE = CFPlus::Texture
1164		1348
1165	void	1349	PROTOTYPES: ENABLE
1166	pad2pot (SV *data_, SV *w_, SV *h_)
1167	CODE:
1168	{
1169	int ow = SvIV (w_);
1170	int oh = SvIV (h_);
1171		1350
1172	if (ow && oh)	1351	int minpot (int n)
		1352
		1353	void
		1354	pad (SV *data_, int ow, int oh, int nw, int nh)
		1355	CODE:
		1356	{
		1357	if ((nw != ow || nh != oh) && SvOK (data_))
1173	{	1358	{
1174	int nw = minpot (ow);
1175	int nh = minpot (oh);
1176
1177	if (nw != ow || nh != oh)
1178	{
1179	if (SvOK (data_))
1180	{
1181	STRLEN datalen;	1359	STRLEN datalen;
1182	char *data = SvPVbyte (data_, datalen);	1360	char *data = SvPVbyte (data_, datalen);
1183	int bpp = datalen / (ow * oh);	1361	int bpp = datalen / (ow * oh);
1184	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1362	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1185		1363
1186	SvPOK_only (result_);	1364	SvPOK_only (result_);
1187	SvCUR_set (result_, nw * nh * bpp);	1365	SvCUR_set (result_, nw * nh * bpp);
1188		1366
1189	memset (SvPVX (result_), 0, nw * nh * bpp);	1367	memset (SvPVX (result_), 0, nw * nh * bpp);
1190	while (oh--)	1368	while (oh--)
1191	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1369	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1192		1370
1193	sv_setsv (data_, result_);	1371	sv_setsv (data_, result_);
1194	}
1195
1196	sv_setiv (w_, nw);
1197	sv_setiv (h_, nh);
1198	}
1199	}	1372	}
1200	}	1373	}
1201		1374
1202	void	1375	void
1203	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1376	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1209	{	1382	{
1210	HV *hv = (HV *)SvRV (self);	1383	HV *hv = (HV *)SvRV (self);
1211	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1384	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1212	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1385	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1213	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1386	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1387
		1388	if (name <= 0)
		1389	XSRETURN_EMPTY;
1214		1390
1215	if (items < 5)	1391	if (items < 5)
1216	{	1392	{
1217	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1393	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1218	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1394	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1246	glDisable (GL_ALPHA_TEST);	1422	glDisable (GL_ALPHA_TEST);
1247	glDisable (GL_BLEND);	1423	glDisable (GL_BLEND);
1248	}	1424	}
1249	}	1425	}
1250		1426
		1427	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1428	CODE:
		1429	{
		1430	GLint width;
		1431	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1432	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1433	RETVAL = width > 0;
		1434	}
		1435	OUTPUT:
		1436	RETVAL
		1437
1251	MODULE = CFPlus PACKAGE = CFPlus::Map	1438	MODULE = CFPlus PACKAGE = CFPlus::Map
		1439
		1440	PROTOTYPES: DISABLE
1252		1441
1253	CFPlus::Map	1442	CFPlus::Map
1254	new (SV *class)	1443	new (SV *class)
1255	CODE:	1444	CODE:
1256	New (0, RETVAL, 1, struct map);	1445	New (0, RETVAL, 1, struct map);
…		…
1292	set_tileid (CFPlus::Map self, int face, int tile)	1481	set_tileid (CFPlus::Map self, int face, int tile)
1293	CODE:	1482	CODE:
1294	{	1483	{
1295	need_facenum (self, face); self->face2tile [face] = tile;	1484	need_facenum (self, face); self->face2tile [face] = tile;
1296	need_texid (self, tile);	1485	need_texid (self, tile);
		1486	}
		1487
		1488	void
		1489	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1490	CODE:
		1491	{
		1492	tileid texid;
		1493	maptex *tex;
		1494
		1495	if (face < 0 || face >= self->faces)
		1496	return;
		1497
		1498	if (smooth < 0 || smooth >= self->faces)
		1499	return;
		1500
		1501	texid = self->face2tile [face];
		1502
		1503	if (!texid)
		1504	return;
		1505
		1506	tex = self->tex + texid;
		1507	tex->smoothtile = self->face2tile [smooth];
		1508	tex->smoothlevel = level;
1297	}	1509	}
1298		1510
1299	void	1511	void
1300	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)	1512	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)
1301	CODE:	1513	CODE:
…		…
1352	CODE:	1564	CODE:
1353	{	1565	{
1354	if (dx > 0)	1566	if (dx > 0)
1355	map_blank (self, self->x, self->y, dx, self->h);	1567	map_blank (self, self->x, self->y, dx, self->h);
1356	else if (dx < 0)	1568	else if (dx < 0)
1357	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1569	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1358		1570
1359	if (dy > 0)	1571	if (dy > 0)
1360	map_blank (self, self->x, self->y, self->w, dy);	1572	map_blank (self, self->x, self->y, self->w, dy);
1361	else if (dy < 0)	1573	else if (dy < 0)
1362	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1574	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1363		1575
1364	self->ox += dx; self->x += dx;	1576	self->ox += dx; self->x += dx;
1365	self->oy += dy; self->y += dy;	1577	self->oy += dy; self->y += dy;
1366		1578
1367	while (self->y < 0)	1579	while (self->y < 0)
…		…
1371	self->rows += MAP_EXTEND_Y;	1583	self->rows += MAP_EXTEND_Y;
1372	self->y += MAP_EXTEND_Y;	1584	self->y += MAP_EXTEND_Y;
1373	}	1585	}
1374	}	1586	}
1375		1587
1376	void	1588	SV *
1377	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1589	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1378	CODE:	1590	CODE:
1379	{	1591	{
1380	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1592	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1381	uint8_t *data_end = (uint8_t *)SvEND (data_);	1593	uint8_t *data_end = (uint8_t *)SvEND (data_);
1382	mapcell *cell;	1594	mapcell *cell;
1383	int x, y, flags;	1595	int x, y, z, flags;
		1596	AV *missing = newAV ();
		1597	RETVAL = newRV_noinc ((SV *)missing);
1384		1598
1385	while (data < data_end - 1)	1599	while (data < data_end - 1)
1386	{	1600	{
1387	flags = (data [0] << 8) + data [1]; data += 2;	1601	flags = (data [0] << 8) + data [1]; data += 2;
1388		1602
…		…
1421	}	1635	}
1422	else if (cmd == 6) // monster width	1636	else if (cmd == 6) // monster width
1423	cell->stat_width = *data++ + 1;	1637	cell->stat_width = *data++ + 1;
1424	else if (cmd == 0x47)	1638	else if (cmd == 0x47)
1425	{	1639	{
1426	if (*data == 8)	1640	if (*data == 4)
1427	; // decode player uuid	1641	; // decode player count
1428		1642
1429	data += *data + 1;	1643	data += *data + 1;
1430	}	1644	}
1431	else if (cmd == 8) // cell flags	1645	else if (cmd == 8) // cell flags
1432	cell->flags = *data++;	1646	cell->flags = *data++;
…		…
1439	}	1653	}
1440	else	1654	else
1441	cell->darkness = *data++ + 1;	1655	cell->darkness = *data++ + 1;
1442	}	1656	}
1443		1657
		1658	for (z = 0; z <= 2; ++z)
1444	if (flags & 4)	1659	if (flags & (4 >> z))
1445	{	1660	{
1446	faceid face = (data [0] << 8) + data [1]; data += 2;	1661	faceid face = (data [0] << 8) + data [1]; data += 2;
1447	need_facenum (self, face);	1662	need_facenum (self, face);
1448	cell->tile [0] = self->face2tile [face];	1663	cell->tile [z] = self->face2tile [face];
		1664
		1665	if (cell->tile [z])
		1666	{
		1667	maptex *tex = self->tex + cell->tile [z];
		1668	if (!tex->name)
		1669	av_push (missing, newSViv (cell->tile [z]));
		1670
		1671	if (tex->smoothtile)
		1672	{
		1673	maptex *smooth = self->tex + tex->smoothtile;
		1674	if (!smooth->name)
		1675	av_push (missing, newSViv (tex->smoothtile));
		1676	}
		1677	}
1449	}	1678	}
1450
1451	if (flags & 2)
1452	{
1453	faceid face = (data [0] << 8) + data [1]; data += 2;
1454	need_facenum (self, face);
1455	cell->tile [1] = self->face2tile [face];
1456	}
1457
1458	if (flags & 1)
1459	{
1460	faceid face = (data [0] << 8) + data [1]; data += 2;
1461	need_facenum (self, face);
1462	cell->tile [2] = self->face2tile [face];
1463	}
1464	}	1679	}
1465	else	1680	else
1466	cell->darkness = 0;	1681	cell->darkness = 0;
1467	}	1682	}
1468	}	1683	}
		1684	OUTPUT:
		1685	RETVAL
1469		1686
1470	SV *	1687	SV *
1471	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1688	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1472	CODE:	1689	CODE:
1473	{	1690	{
…		…
1525	void	1742	void
1526	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1743	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1527	CODE:	1744	CODE:
1528	{	1745	{
1529	int x, y, z;	1746	int x, y, z;
1530	int last_name;
1531		1747
1532	glColor4ub (255, 255, 255, 255);	1748	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1749	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1750	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1751	smooth_key skey;
		1752
		1753	rc_t *rc = rc_alloc ();
		1754	rc_key_t key;
		1755	rc_array_t *arr;
		1756
		1757	// thats current max. sorry.
		1758	if (sw > 255) sw = 255;
		1759	if (sh > 255) sh = 255;
		1760
		1761	// clear key, in case of extra padding
		1762	memset (&skey, 0, sizeof (skey));
		1763
		1764	memset (&key, 0, sizeof (key));
		1765	key.r = 255;
		1766	key.g = 255;
		1767	key.b = 255;
		1768	key.a = 255;
		1769	key.mode = GL_QUADS;
		1770	key.format = GL_T2F_V3F;
		1771	key.texname = -1;
		1772
		1773	mx += self->x;
		1774	my += self->y;
		1775
		1776	// first pass: determine smooth_max
		1777	// rather ugly, if you ask me
		1778	// could also be stored inside mapcell and updated on change
		1779	memset (smooth_max, 0, sizeof (smooth_max));
		1780
		1781	for (y = 0; y < sh; y++)
		1782	if (0 <= y + my && y + my < self->rows)
		1783	{
		1784	maprow *row = self->row + (y + my);
		1785
		1786	for (x = 0; x < sw; x++)
		1787	if (row->c0 <= x + mx && x + mx < row->c1)
		1788	{
		1789	mapcell *cell = row->col + (x + mx - row->c0);
		1790
		1791	smooth_max[x + 1][y + 1] =
		1792	MAX (self->tex [cell->tile [0]].smoothlevel,
		1793	MAX (self->tex [cell->tile [1]].smoothlevel,
		1794	self->tex [cell->tile [2]].smoothlevel));
		1795	}
		1796	}
1533		1797
1534	glEnable (GL_BLEND);	1798	glEnable (GL_BLEND);
1535	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1799	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1536	glEnable (GL_TEXTURE_2D);
1537	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1800	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1538		1801
1539	glBegin (GL_QUADS);
1540
1541	last_name = 0;
1542
1543	mx += self->x;
1544	my += self->y;
1545
1546	for (z = 0; z < 3; z++)	1802	for (z = 0; z <= 2; z++)
		1803	{
		1804	memset (smooth_level, 0, sizeof (smooth_level));
		1805
1547	for (y = 0; y < sh; y++)	1806	for (y = 0; y < sh; y++)
1548	if (0 <= y + my && y + my < self->rows)	1807	if (0 <= y + my && y + my < self->rows)
1549	{	1808	{
1550	maprow *row = self->row + (y + my);	1809	maprow *row = self->row + (y + my);
1551		1810
1552	for (x = 0; x < sw; x++)	1811	for (x = 0; x < sw; x++)
1553	if (row->c0 <= x + mx && x + mx < row->c1)	1812	if (row->c0 <= x + mx && x + mx < row->c1)
1554	{	1813	{
1555	mapcell *cell = row->col + (x + mx - row->c0);	1814	mapcell *cell = row->col + (x + mx - row->c0);
1556	tileid tile = cell->tile [z];	1815	tileid tile = cell->tile [z];
		1816
		1817	if (tile)
		1818	{
		1819	maptex tex = self->tex [tile];
		1820	int px, py;
		1821
		1822	if (key.texname != tex.name)
		1823	{
		1824	if (!tex.name)
		1825	tex = self->tex [2]; /* missing, replace by noface */
		1826
		1827	key.texname = tex.name;
		1828	arr = rc_array (rc, &key);
		1829	}
		1830
		1831	px = (x + 1) * T - tex.w;
		1832	py = (y + 1) * T - tex.h;
		1833
		1834	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1835	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1836	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1837	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1838
		1839	if (cell->flags && z == 2)
		1840	{
		1841	// overlays such as the speech bubble, probably more to come
		1842	if (cell->flags & 1)
		1843	{
		1844	maptex tex = self->tex [1];
		1845	int px = x * T + T * 2 / 32;
		1846	int py = y * T - T * 6 / 32;
		1847
		1848	if (tex.name)
		1849	{
		1850	if (key.texname != tex.name)
		1851	{
		1852	key.texname = tex.name;
		1853	arr = rc_array (rc, &key);
		1854	}
		1855
		1856	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1857	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1858	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1859	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1860	}
		1861	}
		1862	}
		1863
		1864	// update smooth hash
		1865	if (tex.smoothtile)
		1866	{
		1867	skey.tile = tex.smoothtile;
		1868	skey.level = tex.smoothlevel;
		1869
		1870	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1871
		1872	// add bits to current tile and all neighbours. skey.x|y is
		1873	// shifted +1|+1 so we always stay positive.
		1874
		1875	// bits is ___n cccc CCCC bbbb
		1876	// n do not draw borders&corners
		1877	// c draw these corners, but...
		1878	// C ... not these
		1879	// b draw these borders
		1880
		1881	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1882	// ┃· ·· ·┃ ━━
		1883
		1884	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1885	// ·· ·· ·┏ ┓·
		1886
		1887	// full tile
		1888	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1889
		1890	// borders
		1891	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1892	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1893	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1894	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1895
		1896	// corners
		1897	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1898	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1899	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1900	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1901	}
		1902	}
1557		1903	}
		1904	}
		1905
		1906	rc_draw (rc);
		1907	rc_clear (rc);
		1908
		1909	// go through all smoothlevels, lowest to highest, then draw.
		1910	// this is basically counting sort
		1911	{
		1912	int w, b;
		1913
		1914	glEnable (GL_TEXTURE_2D);
		1915	glBegin (GL_QUADS);
		1916	for (w = 0; w < 256 / 32; ++w)
		1917	{
		1918	uint32_t smask = smooth_level [w];
1558	if (tile)	1919	if (smask)
		1920	for (b = 0; b < 32; ++b)
		1921	if (smask & (((uint32_t)1) << b))
1559	{	1922	{
1560	maptex tex = self->tex [tile];	1923	int level = (w << 5) | b;
1561	int px = (x + 1) * T - tex.w;	1924	HE *he;
1562	int py = (y + 1) * T - tex.h;
1563		1925
1564	if (last_name != tex.name)	1926	hv_iterinit (smooth);
		1927	while ((he = hv_iternext (smooth)))
1565	{	1928	{
		1929	smooth_key *skey = (smooth_key *)HeKEY (he);
		1930	IV bits = SvIVX (HeVAL (he));
		1931
1566	if (!tex.name)	1932	if (!(bits & 0x1000)
1567	tex = self->tex [2]; /* missing, replace by noface */	1933	&& skey->level == level
1568		1934	&& level > smooth_max [skey->x][skey->y])
1569	glEnd ();
1570	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1571	glBegin (GL_QUADS);
1572	}
1573
1574	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1575	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1576	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1577	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1578
1579	if (cell->flags && z == 2)
1580	{
1581	if (cell->flags & 1)
1582	{	1935	{
1583	maptex tex = self->tex [1];	1936	maptex tex = self->tex [skey->tile];
1584	int px = x * T + T * 2 / 32;	1937	int px = (((int)skey->x) - 1) * T;
1585	int py = y * T - T * 6 / 32;	1938	int py = (((int)skey->y) - 1) * T;
		1939	int border = bits & 15;
		1940	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1941	float dx = tex.s * .0625f; // 16 images/row
		1942	float dy = tex.t * .5f ; // 2 images/column
1586		1943
		1944	if (tex.name)
		1945	{
		1946	// this time avoiding texture state changes
		1947	// save gobs of state changes.
		1948	if (key.texname != tex.name)
		1949	{
1587	glEnd ();	1950	glEnd ();
1588	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1951	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1589	glBegin (GL_QUADS);	1952	glBegin (GL_QUADS);
		1953	}
1590		1954
		1955	if (border)
		1956	{
		1957	float ox = border * dx;
		1958
		1959	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		1960	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		1961	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		1962	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		1963	}
		1964
		1965	if (corner)
		1966	{
		1967	float ox = corner * dx;
		1968
1591	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1969	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1592	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);	1970	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1593	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);	1971	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1594	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );	1972	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		1973	}
		1974	}
1595	}	1975	}
1596	}	1976	}
1597	}	1977	}
1598	}
1599	}	1978	}
1600		1979
1601	glEnd ();	1980	glEnd ();
1602
1603	glDisable (GL_TEXTURE_2D);	1981	glDisable (GL_TEXTURE_2D);
		1982	key.texname = -1;
		1983	}
		1984
		1985	hv_clear (smooth);
		1986	}
		1987
1604	glDisable (GL_BLEND);	1988	glDisable (GL_BLEND);
		1989	rc_free (rc);
1605		1990
1606	// top layer: overlays such as the health bar	1991	// top layer: overlays such as the health bar
1607	for (y = 0; y < sh; y++)	1992	for (y = 0; y < sh; y++)
1608	if (0 <= y + my && y + my < self->rows)	1993	if (0 <= y + my && y + my < self->rows)
1609	{	1994	{
…		…
1698	void	2083	void
1699	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2084	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1700	PPCODE:	2085	PPCODE:
1701	{	2086	{
1702	int x, y;	2087	int x, y;
		2088	int sw1 = sw + 2;
		2089	int sh1 = sh + 2;
		2090	int sh3 = sh * 3;
1703	int sw4 = (sw + 3) & ~3;	2091	int sw34 = (sw * 3 + 3) & ~3;
		2092	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1704	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2093	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1705	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2094	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1706		2095
1707	memset (darkness, 255, sw4 * sh);
1708	SvPOK_only (darkness_sv);	2096	SvPOK_only (darkness3_sv);
1709	SvCUR_set (darkness_sv, sw4 * sh);	2097	SvCUR_set (darkness3_sv, sw34 * sh3);
1710		2098
1711	mx += self->x;	2099	mx += self->x - 1;
1712	my += self->y;	2100	my += self->y - 1;
1713		2101
		2102	memset (darkness1, 255, sw1 * sh1);
		2103
1714	for (y = 0; y < sh; y++)	2104	for (y = 0; y < sh1; y++)
1715	if (0 <= y + my && y + my < self->rows)	2105	if (0 <= y + my && y + my < self->rows)
1716	{	2106	{
1717	maprow *row = self->row + (y + my);	2107	maprow *row = self->row + (y + my);
1718		2108
1719	for (x = 0; x < sw; x++)	2109	for (x = 0; x < sw1; x++)
1720	if (row->c0 <= x + mx && x + mx < row->c1)	2110	if (row->c0 <= x + mx && x + mx < row->c1)
1721	{	2111	{
1722	mapcell *cell = row->col + (x + mx - row->c0);	2112	mapcell *cell = row->col + (x + mx - row->c0);
1723		2113
1724	darkness[y * sw4 + x] = cell->darkness	2114	darkness1 [y * sw1 + x] = cell->darkness
1725	? 255 - (cell->darkness - 1)	2115	? 255 - (cell->darkness - 1)
1726	: 255 - FOW_DARKNESS;	2116	: 255 - FOW_DARKNESS;
1727	}	2117	}
1728	}	2118	}
1729		2119
		2120	for (y = 0; y < sh; ++y)
		2121	for (x = 0; x < sw; ++x)
		2122	{
		2123	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2124	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2125	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2126	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2127	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2128	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2129	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2130	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2131	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2132
		2133	uint8_t r11 = (d11 + d21 + d12) / 3;
		2134	uint8_t r21 = d21;
		2135	uint8_t r31 = (d21 + d31 + d32) / 3;
		2136
		2137	uint8_t r12 = d12;
		2138	uint8_t r22 = d22;
		2139	uint8_t r32 = d32;
		2140
		2141	uint8_t r13 = (d13 + d23 + d12) / 3;
		2142	uint8_t r23 = d23;
		2143	uint8_t r33 = (d23 + d33 + d32) / 3;
		2144
		2145	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2146	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2147	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2148	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2149	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2150	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2151	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2152	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2153	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2154	}
		2155
		2156	free (darkness1);
		2157
1730	EXTEND (SP, 3);	2158	EXTEND (SP, 3);
1731	PUSHs (sv_2mortal (newSViv (sw4)));	2159	PUSHs (sv_2mortal (newSViv (sw34)));
1732	PUSHs (sv_2mortal (newSViv (sh)));	2160	PUSHs (sv_2mortal (newSViv (sh3)));
1733	PUSHs (darkness_sv);	2161	PUSHs (darkness3_sv);
1734	}	2162	}
1735		2163
1736	SV *	2164	SV *
1737	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2165	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1738	CODE:	2166	CODE:
…		…
1815	int x, y, z;	2243	int x, y, z;
1816	int w, h;	2244	int w, h;
1817	int x1, y1;	2245	int x1, y1;
1818		2246
1819	if (*data++ != 0)	2247	if (*data++ != 0)
1820	return; /* version mismatch */	2248	XSRETURN_EMPTY; /* version mismatch */
1821		2249
1822	w = *data++ << 8; w |= *data++;	2250	w = *data++ << 8; w |= *data++;
1823	h = *data++ << 8; h |= *data++;	2251	h = *data++ << 8; h |= *data++;
1824		2252
1825	// we need to do this 'cause we don't keep an absolute coord system for rows	2253	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1856		2284
1857	for (z = 0; z <= 2; z++)	2285	for (z = 0; z <= 2; z++)
1858	{	2286	{
1859	tileid t = tile [z];	2287	tileid t = tile [z];
1860		2288
1861	if (t >= self->texs || !self->tex [t].name)	2289	if (t >= self->texs || (t && !self->tex [t].name))
1862	{	2290	{
1863	XPUSHs (sv_2mortal (newSViv (t)));	2291	XPUSHs (sv_2mortal (newSViv (t)));
1864	need_texid (self, t);	2292	need_texid (self, t);
1865	}	2293	}
1866		2294
…		…
1870	}	2298	}
1871	}	2299	}
1872	}	2300	}
1873	}	2301	}
1874		2302
		2303	MODULE = CFPlus PACKAGE = CFPlus::RW
		2304
		2305	CFPlus::RW
		2306	new (SV *class, SV *data_sv)
		2307	CODE:
		2308	{
		2309	STRLEN datalen;
		2310	char *data = SvPVbyte (data_sv, datalen);
		2311
		2312	RETVAL = SDL_RWFromConstMem (data, datalen);
		2313	}
		2314	OUTPUT:
		2315	RETVAL
		2316
		2317	CFPlus::RW
		2318	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2319	CODE:
		2320	RETVAL = SDL_RWFromFile (path, mode);
		2321	OUTPUT:
		2322	RETVAL
		2323
		2324	# fails on win32:
		2325	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2326	#void
		2327	#close (CFPlus::RW self)
		2328	# CODE:
		2329	# (self->(close)) (self);
		2330
		2331	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2332
		2333	PROTOTYPES: DISABLE
		2334
		2335	CFPlus::Channel
		2336	find ()
		2337	CODE:
		2338	{
		2339	RETVAL = Mix_GroupAvailable (-1);
		2340
		2341	if (RETVAL < 0)
		2342	{
		2343	RETVAL = Mix_GroupOldest (-1);
		2344
		2345	if (RETVAL < 0)
		2346	XSRETURN_UNDEF;
		2347
		2348	Mix_HaltChannel (RETVAL);
		2349	}
		2350
		2351	Mix_UnregisterAllEffects (RETVAL);
		2352	Mix_Volume (RETVAL, 128);
		2353	}
		2354	OUTPUT:
		2355	RETVAL
		2356
		2357	void
		2358	halt (CFPlus::Channel self)
		2359	CODE:
		2360	Mix_HaltChannel (self);
		2361
		2362	void
		2363	expire (CFPlus::Channel self, int ticks = -1)
		2364	CODE:
		2365	Mix_ExpireChannel (self, ticks);
		2366
		2367	void
		2368	fade_out (CFPlus::Channel self, int ticks = -1)
		2369	CODE:
		2370	Mix_FadeOutChannel (self, ticks);
		2371
		2372	int
		2373	volume (CFPlus::Channel self, int volume)
		2374	CODE:
		2375	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2376	OUTPUT:
		2377	RETVAL
		2378
		2379	void
		2380	unregister_all_effects (CFPlus::Channel self)
		2381	CODE:
		2382	Mix_UnregisterAllEffects (self);
		2383
		2384	void
		2385	set_panning (CFPlus::Channel self, int left, int right)
		2386	CODE:
		2387	left = CLAMP (left , 0, 255);
		2388	right = CLAMP (right, 0, 255);
		2389	Mix_SetPanning (self, left, right);
		2390
		2391	void
		2392	set_distance (CFPlus::Channel self, int distance)
		2393	CODE:
		2394	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2395
		2396	void
		2397	set_position (CFPlus::Channel self, int angle, int distance)
		2398	CODE:
		2399
		2400	void
		2401	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2402	CODE:
		2403	{
		2404	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2405	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2406	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2407	}
		2408
		2409	void
		2410	set_reverse_stereo (CFPlus::Channel self, int flip)
		2411	CODE:
		2412	Mix_SetReverseStereo (self, flip);
		2413
1875	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2414	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1876		2415
		2416	PROTOTYPES: DISABLE
		2417
1877	CFPlus::MixChunk	2418	CFPlus::MixChunk
1878	new_from_file (SV *class, char *path)	2419	new (SV *class, CFPlus::RW rwops)
1879	CODE:	2420	CODE:
1880	RETVAL = Mix_LoadWAV (path);	2421	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1881	OUTPUT:	2422	OUTPUT:
1882	RETVAL	2423	RETVAL
1883		2424
1884	void	2425	void
1885	DESTROY (CFPlus::MixChunk self)	2426	DESTROY (CFPlus::MixChunk self)
…		…
1887	Mix_FreeChunk (self);	2428	Mix_FreeChunk (self);
1888		2429
1889	int	2430	int
1890	volume (CFPlus::MixChunk self, int volume = -1)	2431	volume (CFPlus::MixChunk self, int volume = -1)
1891	CODE:	2432	CODE:
		2433	if (items > 1)
		2434	volume = CLAMP (volume, 0, 128);
1892	RETVAL = Mix_VolumeChunk (self, volume);	2435	RETVAL = Mix_VolumeChunk (self, volume);
1893	OUTPUT:	2436	OUTPUT:
1894	RETVAL	2437	RETVAL
1895		2438
1896	int	2439	CFPlus::Channel
1897	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2440	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1898	CODE:	2441	CODE:
		2442	{
1899	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2443	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2444
		2445	if (RETVAL < 0)
		2446	XSRETURN_UNDEF;
		2447
		2448	if (channel < 0)
		2449	{
		2450	Mix_UnregisterAllEffects (RETVAL);
		2451	Mix_Volume (RETVAL, 128);
		2452	}
		2453	}
1900	OUTPUT:	2454	OUTPUT:
1901	RETVAL	2455	RETVAL
1902		2456
1903	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2457	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1904		2458
1905	int	2459	int
1906	volume (int volume = -1)	2460	volume (int volume = -1)
		2461	PROTOTYPE: ;$
1907	CODE:	2462	CODE:
		2463	if (items > 0)
		2464	volume = CLAMP (volume, 0, 128);
1908	RETVAL = Mix_VolumeMusic (volume);	2465	RETVAL = Mix_VolumeMusic (volume);
1909	OUTPUT:	2466	OUTPUT:
1910	RETVAL	2467	RETVAL
1911		2468
		2469	void
		2470	fade_out (int ms)
		2471	CODE:
		2472	Mix_FadeOutMusic (ms);
		2473
		2474	void
		2475	halt ()
		2476	CODE:
		2477	Mix_HaltMusic ();
		2478
1912	CFPlus::MixMusic	2479	CFPlus::MixMusic
1913	new_from_file (SV *class, char *path)	2480	new (SV *class, CFPlus::RW rwops)
1914	CODE:	2481	CODE:
1915	RETVAL = Mix_LoadMUS (path);	2482	RETVAL = Mix_LoadMUS_RW (rwops);
1916	OUTPUT:	2483	OUTPUT:
1917	RETVAL	2484	RETVAL
1918		2485
1919	void	2486	void
1920	DESTROY (CFPlus::MixMusic self)	2487	DESTROY (CFPlus::MixMusic self)
…		…
1926	CODE:	2493	CODE:
1927	RETVAL = Mix_PlayMusic (self, loops);	2494	RETVAL = Mix_PlayMusic (self, loops);
1928	OUTPUT:	2495	OUTPUT:
1929	RETVAL	2496	RETVAL
1930		2497
		2498	void
		2499	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2500	CODE:
		2501	Mix_FadeInMusicPos (self, loops, ms, position);
		2502
1931	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2503	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2504
		2505	PROTOTYPES: ENABLE
1932		2506
1933	BOOT:	2507	BOOT:
1934	{	2508	{
1935	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2509	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1936	static const struct {	2510	static const struct {
1937	const char *name;	2511	const char *name;
1938	IV iv;	2512	IV iv;
1939	} *civ, const_iv[] = {	2513	} *civ, const_iv[] = {
1940	# define const_iv(name) { # name, (IV)name }	2514	# define const_iv(name) { # name, (IV)name }
		2515	const_iv (GL_VENDOR),
		2516	const_iv (GL_VERSION),
		2517	const_iv (GL_EXTENSIONS),
1941	const_iv (GL_COLOR_MATERIAL),	2518	const_iv (GL_COLOR_MATERIAL),
1942	const_iv (GL_SMOOTH),	2519	const_iv (GL_SMOOTH),
1943	const_iv (GL_FLAT),	2520	const_iv (GL_FLAT),
1944	const_iv (GL_DITHER),	2521	const_iv (GL_DITHER),
1945	const_iv (GL_BLEND),	2522	const_iv (GL_BLEND),
…		…
1949	const_iv (GL_ALPHA_TEST),	2526	const_iv (GL_ALPHA_TEST),
1950	const_iv (GL_NORMALIZE),	2527	const_iv (GL_NORMALIZE),
1951	const_iv (GL_RESCALE_NORMAL),	2528	const_iv (GL_RESCALE_NORMAL),
1952	const_iv (GL_FRONT),	2529	const_iv (GL_FRONT),
1953	const_iv (GL_BACK),	2530	const_iv (GL_BACK),
		2531	const_iv (GL_AUX0),
1954	const_iv (GL_AND),	2532	const_iv (GL_AND),
1955	const_iv (GL_ONE),	2533	const_iv (GL_ONE),
1956	const_iv (GL_ZERO),	2534	const_iv (GL_ZERO),
1957	const_iv (GL_SRC_ALPHA),	2535	const_iv (GL_SRC_ALPHA),
1958	const_iv (GL_DST_ALPHA),	2536	const_iv (GL_DST_ALPHA),
…		…
1971	const_iv (GL_INTENSITY),	2549	const_iv (GL_INTENSITY),
1972	const_iv (GL_LUMINANCE),	2550	const_iv (GL_LUMINANCE),
1973	const_iv (GL_LUMINANCE_ALPHA),	2551	const_iv (GL_LUMINANCE_ALPHA),
1974	const_iv (GL_FLOAT),	2552	const_iv (GL_FLOAT),
1975	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2553	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2554	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2555	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2556	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2557	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2558	const_iv (GL_COMPRESSED_RGB_ARB),
		2559	const_iv (GL_COMPRESSED_RGBA_ARB),
1976	const_iv (GL_COMPILE),	2560	const_iv (GL_COMPILE),
		2561	const_iv (GL_PROXY_TEXTURE_1D),
		2562	const_iv (GL_PROXY_TEXTURE_2D),
1977	const_iv (GL_TEXTURE_1D),	2563	const_iv (GL_TEXTURE_1D),
1978	const_iv (GL_TEXTURE_2D),	2564	const_iv (GL_TEXTURE_2D),
1979	const_iv (GL_TEXTURE_ENV),	2565	const_iv (GL_TEXTURE_ENV),
1980	const_iv (GL_TEXTURE_MAG_FILTER),	2566	const_iv (GL_TEXTURE_MAG_FILTER),
1981	const_iv (GL_TEXTURE_MIN_FILTER),	2567	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2002	const_iv (GL_COLOR_LOGIC_OP),	2588	const_iv (GL_COLOR_LOGIC_OP),
2003	const_iv (GL_SEPARABLE_2D),	2589	const_iv (GL_SEPARABLE_2D),
2004	const_iv (GL_CONVOLUTION_2D),	2590	const_iv (GL_CONVOLUTION_2D),
2005	const_iv (GL_CONVOLUTION_BORDER_MODE),	2591	const_iv (GL_CONVOLUTION_BORDER_MODE),
2006	const_iv (GL_CONSTANT_BORDER),	2592	const_iv (GL_CONSTANT_BORDER),
		2593	const_iv (GL_POINTS),
2007	const_iv (GL_LINES),	2594	const_iv (GL_LINES),
2008	const_iv (GL_LINE_STRIP),	2595	const_iv (GL_LINE_STRIP),
2009	const_iv (GL_LINE_LOOP),	2596	const_iv (GL_LINE_LOOP),
2010	const_iv (GL_QUADS),	2597	const_iv (GL_QUADS),
2011	const_iv (GL_QUAD_STRIP),	2598	const_iv (GL_QUAD_STRIP),
2012	const_iv (GL_TRIANGLES),	2599	const_iv (GL_TRIANGLES),
2013	const_iv (GL_TRIANGLE_STRIP),	2600	const_iv (GL_TRIANGLE_STRIP),
2014	const_iv (GL_TRIANGLE_FAN),	2601	const_iv (GL_TRIANGLE_FAN),
		2602	const_iv (GL_POLYGON),
2015	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2603	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2604	const_iv (GL_POINT_SMOOTH_HINT),
		2605	const_iv (GL_LINE_SMOOTH_HINT),
		2606	const_iv (GL_POLYGON_SMOOTH_HINT),
		2607	const_iv (GL_GENERATE_MIPMAP_HINT),
		2608	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2016	const_iv (GL_FASTEST),	2609	const_iv (GL_FASTEST),
		2610	const_iv (GL_DONT_CARE),
		2611	const_iv (GL_NICEST),
2017	const_iv (GL_V2F),	2612	const_iv (GL_V2F),
2018	const_iv (GL_V3F),	2613	const_iv (GL_V3F),
2019	const_iv (GL_T2F_V3F),	2614	const_iv (GL_T2F_V3F),
2020	const_iv (GL_T2F_N3F_V3F),	2615	const_iv (GL_T2F_N3F_V3F),
2021	# undef const_iv	2616	# undef const_iv
2022	};	2617	};
2023		2618
2024	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2619	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2025	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2620	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2621
		2622	texture_av = newAV ();
		2623	AvREAL_off (texture_av);
2026	}	2624	}
		2625
		2626	void
		2627	disable_GL_EXT_blend_func_separate ()
		2628	CODE:
		2629	gl.BlendFuncSeparate = 0;
		2630	gl.BlendFuncSeparateEXT = 0;
2027		2631
2028	char *	2632	char *
2029	gl_vendor ()	2633	gl_vendor ()
2030	CODE:	2634	CODE:
2031	RETVAL = (char *)glGetString (GL_VENDOR);	2635	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2044	CODE:	2648	CODE:
2045	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2649	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2046	OUTPUT:	2650	OUTPUT:
2047	RETVAL	2651	RETVAL
2048		2652
		2653	const char *glGetString (GLenum pname)
		2654
		2655	GLint glGetInteger (GLenum pname)
		2656	CODE:
		2657	glGetIntegerv (pname, &RETVAL);
		2658	OUTPUT:
		2659	RETVAL
		2660
		2661	GLdouble glGetDouble (GLenum pname)
		2662	CODE:
		2663	glGetDoublev (pname, &RETVAL);
		2664	OUTPUT:
		2665	RETVAL
		2666
2049	int glGetError ()	2667	int glGetError ()
2050		2668
2051	void glFinish ()	2669	void glFinish ()
2052		2670
2053	void glClear (int mask)	2671	void glClear (int mask)
…		…
2090	# near_ and far_ are due to microsofts buggy "c" compiler	2708	# near_ and far_ are due to microsofts buggy "c" compiler
2091	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2709	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2092		2710
2093	# near_ and far_ are due to microsofts buggy "c" compiler	2711	# near_ and far_ are due to microsofts buggy "c" compiler
2094	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2712	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2713
		2714	PROTOTYPES: DISABLE
2095		2715
2096	void glViewport (int x, int y, int width, int height)	2716	void glViewport (int x, int y, int width, int height)
2097		2717
2098	void glScissor (int x, int y, int width, int height)	2718	void glScissor (int x, int y, int width, int height)
2099		2719
…		…
2107		2727
2108	void glRotate (float angle, float x, float y, float z)	2728	void glRotate (float angle, float x, float y, float z)
2109	CODE:	2729	CODE:
2110	glRotatef (angle, x, y, z);	2730	glRotatef (angle, x, y, z);
2111		2731
2112	void glBegin (int mode)
2113
2114	void glEnd ()
2115
2116	void glColor (float r, float g, float b, float a = 1.0)	2732	void glColor (float r, float g, float b, float a = 1.0)
2117	PROTOTYPE: @
2118	ALIAS:	2733	ALIAS:
2119	glColor_premultiply = 1	2734	glColor_premultiply = 1
2120	CODE:	2735	CODE:
2121	if (ix)	2736	if (ix)
2122	{	2737	{
…		…
2125	b *= a;	2740	b *= a;
2126	}	2741	}
2127	// microsoft visual "c" rounds instead of truncating...	2742	// microsoft visual "c" rounds instead of truncating...
2128	glColor4f (r, g, b, a);	2743	glColor4f (r, g, b, a);
2129		2744
2130	void glInterleavedArrays (int format, int stride, char *data)
2131
2132	void glDrawElements (int mode, int count, int type, char *indices)
2133
2134	# 1.2 void glDrawRangeElements (int mode, int start, int end
2135
2136	void glRasterPos (float x, float y, float z = 0.)	2745	void glRasterPos (float x, float y, float z = 0.)
2137	CODE:	2746	CODE:
2138	glRasterPos3f (0, 0, z);	2747	glRasterPos3f (0, 0, z);
2139	glBitmap (0, 0, 0, 0, x, y, 0);	2748	glBitmap (0, 0, 0, 0, x, y, 0);
2140		2749
…		…
2144		2753
2145	void glTexCoord (float s, float t)	2754	void glTexCoord (float s, float t)
2146	CODE:	2755	CODE:
2147	glTexCoord2f (s, t);	2756	glTexCoord2f (s, t);
2148		2757
		2758	void glRect (float x1, float y1, float x2, float y2)
		2759	CODE:
		2760	glRectf (x1, y1, x2, y2);
		2761
		2762	PROTOTYPES: ENABLE
		2763
		2764	void glBegin (int mode)
		2765
		2766	void glEnd ()
		2767
		2768	void glPointSize (GLfloat size)
		2769
		2770	void glLineWidth (GLfloat width)
		2771
		2772	void glInterleavedArrays (int format, int stride, char *data)
		2773
		2774	void glDrawElements (int mode, int count, int type, char *indices)
		2775
		2776	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2777
2149	void glTexEnv (int target, int pname, float param)	2778	void glTexEnv (int target, int pname, float param)
2150	CODE:	2779	CODE:
2151	glTexEnvf (target, pname, param);	2780	glTexEnvf (target, pname, param);
2152		2781
2153	void glTexParameter (int target, int pname, float param)	2782	void glTexParameter (int target, int pname, float param)
…		…
2175		2804
2176	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2805	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2177		2806
2178	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2807	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2179		2808
		2809	void glPixelZoom (float x, float y)
		2810
2180	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2811	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2181		2812
2182	int glGenTexture ()	2813	int glGenTexture ()
2183	CODE:	2814	CODE:
2184	{	2815	RETVAL = gen_texture ();
2185	GLuint name;
2186	glGenTextures (1, &name);
2187	RETVAL = name;
2188	}
2189	OUTPUT:	2816	OUTPUT:
2190	RETVAL	2817	RETVAL
2191		2818
2192	void glDeleteTexture (int name)	2819	void glDeleteTexture (int name)
2193	CODE:	2820	CODE:
2194	{
2195	GLuint name_ = name;
2196	glDeleteTextures (1, &name_);	2821	del_texture (name);
2197	}	2822
2198
2199	int glGenList ()	2823	int glGenList ()
2200	CODE:	2824	CODE:
2201	RETVAL = glGenLists (1);	2825	RETVAL = glGenLists (1);
2202	OUTPUT:	2826	OUTPUT:
2203	RETVAL	2827	RETVAL
…		…
2210		2834
2211	void glEndList ()	2835	void glEndList ()
2212		2836
2213	void glCallList (int list)	2837	void glCallList (int list)
2214		2838
		2839	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2840
		2841	PROTOTYPES: DISABLE
		2842
		2843	void
		2844	find_widget (SV *self, NV x, NV y)
		2845	PPCODE:
		2846	{
		2847	if (within_widget (self, x, y))
		2848	XPUSHs (self);
		2849	}
		2850
		2851	BOOT:
		2852	{
		2853	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2854
		2855	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2856	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2857	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2858	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2859	}
		2860
		2861	void
		2862	draw (SV *self)
		2863	CODE:
		2864	{
		2865	HV *hv;
		2866	SV **svp;
		2867	NV x, y, w, h;
		2868	SV *draw_x_sv = GvSV (draw_x_gv);
		2869	SV *draw_y_sv = GvSV (draw_y_gv);
		2870	SV *draw_w_sv = GvSV (draw_w_gv);
		2871	SV *draw_h_sv = GvSV (draw_h_gv);
		2872	double draw_x, draw_y;
		2873
		2874	if (!SvROK (self))
		2875	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2876
		2877	hv = (HV *)SvRV (self);
		2878
		2879	if (SvTYPE (hv) != SVt_PVHV)
		2880	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2881
		2882	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2883	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2884
		2885	if (!h || !w)
		2886	XSRETURN_EMPTY;
		2887
		2888	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2889	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2890
		2891	draw_x = SvNV (draw_x_sv) + x;
		2892	draw_y = SvNV (draw_y_sv) + y;
		2893
		2894	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2895	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2896	XSRETURN_EMPTY;
		2897
		2898	sv_setnv (draw_x_sv, draw_x);
		2899	sv_setnv (draw_y_sv, draw_y);
		2900
		2901	glPushMatrix ();
		2902	glTranslated (x, y, 0);
		2903
		2904	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2905	{
		2906	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2907
		2908	if (svp && SvTRUE (*svp))
		2909	{
		2910	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2911	glEnable (GL_BLEND);
		2912	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2913	glBegin (GL_QUADS);
		2914	glVertex2f (0, 0);
		2915	glVertex2f (w, 0);
		2916	glVertex2f (w, h);
		2917	glVertex2f (0, h);
		2918	glEnd ();
		2919	glDisable (GL_BLEND);
		2920	}
		2921	}
		2922	#if 0
		2923	if ($ENV{CFPLUS_DEBUG} & 1) {
		2924	glPushMatrix;
		2925	glColor 1, 1, 0, 1;
		2926	glTranslate 0.375, 0.375;
		2927	glBegin GL_LINE_LOOP;
		2928	glVertex 0 , 0;
		2929	glVertex $self->{w} - 1, 0;
		2930	glVertex $self->{w} - 1, $self->{h} - 1;
		2931	glVertex 0 , $self->{h} - 1;
		2932	glEnd;
		2933	glPopMatrix;
		2934	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2935	}
		2936	#endif
		2937	PUSHMARK (SP);
		2938	XPUSHs (self);
		2939	PUTBACK;
		2940	call_method ("_draw", G_VOID | G_DISCARD);
		2941	SPAGAIN;
		2942
		2943	glPopMatrix ();
		2944
		2945	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2946	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2947	}
		2948

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