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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.179 by root, Wed Apr 11 04:32:51 2007 UTC vs.
Revision 1.239 by root, Tue Dec 25 18:58:32 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;
168	tileid smoothtile;	212	tileid smoothtile;
169	uint8_t smoothlevel;	213	uint8_t smoothlevel;
…		…
345	} smooth_key;	389	} smooth_key;
346		390
347	static void	391	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	393	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		395
352	if (SvIOK (*sv))	396	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	397	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	398	else
355	sv_setiv (*sv, bits);	399	sv_setiv (*sv, bits);
…		…
396	n |= n >> 16;	440	n |= n >> 16;
397		441
398	return n + 1;	442	return n + 1;
399	}	443	}
400		444
		445	static unsigned int
		446	popcount (unsigned int n)
		447	{
		448	n -= (n >> 1) & 0x55555555U;
		449	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		450	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		451	n *= 0x01010101U;
		452
		453	return n >> 24;
		454	}
		455
401	/* SDL should provide this, really. */	456	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	457	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	458	#define SDLK_MODIFIER_MAX 314
		459
		460	/******************************************************************************/
		461
		462	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		463	static GV *hover_gv;
		464
		465	static int
		466	within_widget (SV *widget, NV x, NV y)
		467	{
		468	HV *self;
		469	SV **svp;
		470	NV wx, ww, wy, wh;
		471
		472	if (!SvROK (widget))
		473	return 0;
		474
		475	self = (HV *)SvRV (widget);
		476
		477	if (SvTYPE (self) != SVt_PVHV)
		478	return 0;
		479
		480	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		481	if (y < wy)
		482	return 0;
		483
		484	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		485	if (y >= wy + wh)
		486	return 0;
		487
		488	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		489	if (x < wx)
		490	return 0;
		491
		492	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		493	if (x >= wx + ww)
		494	return 0;
		495
		496	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		497	if (!svp || !SvTRUE (*svp))
		498	return 0;
		499
		500	return 1;
		501	}
404		502
405	MODULE = CFPlus PACKAGE = CFPlus	503	MODULE = CFPlus PACKAGE = CFPlus
406		504
407	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
408		506
…		…
438		536
439	const_iv (SDL_APPINPUTFOCUS),	537	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	538	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	539	const_iv (SDL_APPACTIVE),
442		540
		541	const_iv (SDLK_FIRST),
		542	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
		624
		625	const_iv (MIX_DEFAULT_FORMAT),
524	# undef const_iv	626	# undef const_iv
525	};	627	};
526		628
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	629	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
546		648
547	NV floor (NV x)	649	NV floor (NV x)
548		650
549	NV ceil (NV x)	651	NV ceil (NV x)
550		652
		653	IV minpot (UV n)
		654
		655	IV popcount (UV n)
		656
551	void	657	void
552	pango_init ()	658	pango_init ()
553	CODE:	659	CODE:
554	{	660	{
555	opengl_fontmap = pango_opengl_font_map_new ();	661	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	662	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);	663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
558	}	664	}
559		665
		666	char *
		667	SDL_GetError ()
		668
560	int	669	int
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		671
563	void	672	void
564	SDL_Quit ()	673	SDL_Quit ()
565		674
566	void	675	void
567	SDL_ListModes ()	676	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	677	PPCODE:
569	{	678	{
570	SDL_Rect **m;	679	SDL_Rect **m;
571		680
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	682	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	683	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	684	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		685
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	686	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	687	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		688
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		693
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)	695	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif	698	#endif
590		699
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);	700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		701
596	if (m && m != (SDL_Rect **)-1)	702	if (m && m != (SDL_Rect **)-1)
597	while (*m)	703	while (*m)
598	{	704	{
		705	if ((*m)->w >= 800 && (*m)->h >= 600)
		706	{
599	AV *av = newAV ();	707	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	708	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	709	av_push (av, newSViv ((*m)->h));
		710	av_push (av, newSViv (rgb));
		711	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	712	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		713	}
603		714
604	++m;	715	++m;
605	}	716	}
606	}	717	}
607		718
608	char *
609	SDL_GetError ()
610
611	int	719	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	720	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	721	CODE:
		722	{
		723	SDL_EnableUNICODE (1);
		724	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		725
		726	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		727	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		728	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		729	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		730
614	RETVAL = !!SDL_SetVideoMode (	731	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	732	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	733	);
		734
617	if (RETVAL)	735	if (RETVAL)
618	{	736	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	737	av_clear (texture_av);
		738
		739	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	740	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	741	#include "glfunc.h"
622	# undef GL_FUNC	742	#undef GL_FUNC
623	}	743	}
		744	}
624	OUTPUT:	745	OUTPUT:
625	RETVAL	746	RETVAL
626		747
627	void	748	void
628	SDL_GL_SwapBuffers ()	749	SDL_GL_SwapBuffers ()
629		750
630	char *	751	char *
631	SDL_GetKeyName (int sym)	752	SDL_GetKeyName (int sym)
632		753
		754	int
		755	SDL_GetAppState ()
		756
633	void	757	void
634	SDL_PollEvent ()	758	poll_events ()
635	PPCODE:	759	PPCODE:
636	{	760	{
637	SDL_Event ev;	761	SDL_Event ev;
638		762
639	while (SDL_PollEvent (&ev))	763	SDL_PumpEvents ();
		764	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	765	{
641	HV *hv = newHV ();	766	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	767	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		768
644	switch (ev.type)	769	switch (ev.type)
…		…
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	782	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	783	break;
659		784
660	case SDL_MOUSEMOTION:	785	case SDL_MOUSEMOTION:
		786	{
		787	int state = ev.motion.state;
		788	int x = ev.motion.x;
		789	int y = ev.motion.y;
		790	int xrel = ev.motion.xrel;
		791	int yrel = ev.motion.yrel;
		792
		793	/* do simplistic event compression */
		794	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		795	&& state == ev.motion.state)
		796	{
		797	xrel += ev.motion.xrel;
		798	yrel += ev.motion.yrel;
		799	x = ev.motion.x;
		800	y = ev.motion.y;
		801	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		802	}
		803
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	805	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	806	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	807	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		810	}
668	break;	811	break;
669		812
670	case SDL_MOUSEBUTTONDOWN:	813	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	814	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	815	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))));	830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
688	}	831	}
689	}	832	}
690		833
691	int	834	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	835	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	836	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	837	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	838	Mix_ChannelFinished (channel_finished);
696		839
697	void	840	void
		841	Mix_QuerySpec ()
		842	PPCODE:
		843	{
		844	int freq, channels;
		845	Uint16 format;
		846
		847	if (Mix_QuerySpec (&freq, &format, &channels))
		848	{
		849	EXTEND (SP, 3);
		850	PUSHs (sv_2mortal (newSViv (freq)));
		851	PUSHs (sv_2mortal (newSViv (format)));
		852	PUSHs (sv_2mortal (newSViv (channels)));
		853	}
		854	}
		855
		856	void
698	Mix_CloseAudio ()	857	Mix_CloseAudio ()
699		858
700	int	859	int
701	Mix_AllocateChannels (int numchans = -1)	860	Mix_AllocateChannels (int numchans = -1)
		861
		862	const char *
		863	Mix_GetError ()
702		864
703	void	865	void
704	lowdelay (int fd, int val = 1)	866	lowdelay (int fd, int val = 1)
705	CODE:	867	CODE:
706	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	868	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
748	STRLEN image_len;	910	STRLEN image_len;
749	char *image = (char *)SvPVbyte (image_, image_len);	911	char *image = (char *)SvPVbyte (image_, image_len);
750	SDL_Surface *surface, *surface2;	912	SDL_Surface *surface, *surface2;
751	SDL_PixelFormat fmt;	913	SDL_PixelFormat fmt;
752	SDL_RWops *rw = ix	914	SDL_RWops *rw = ix
753	? SDL_RWFromFile (image, "r")	915	? SDL_RWFromFile (image, "rb")
754	: SDL_RWFromConstMem (image, image_len);	916	: SDL_RWFromConstMem (image, image_len);
755		917
756	if (!rw)	918	if (!rw)
757	croak ("load_image: %s", SDL_GetError ());	919	croak ("load_image: %s", SDL_GetError ());
758		920
…		…
852	ExitThread (retval); // unclean, please beam me up	1014	ExitThread (retval); // unclean, please beam me up
853	#else	1015	#else
854	_exit (retval);	1016	_exit (retval);
855	#endif	1017	#endif
856		1018
		1019	void
		1020	debug ()
		1021	CODE:
		1022	{
		1023	#if DEBUG
		1024	VALGRIND_DO_LEAK_CHECK;
		1025	#endif
		1026	}
		1027
857	MODULE = CFPlus PACKAGE = CFPlus::Font	1028	MODULE = CFPlus PACKAGE = CFPlus::Font
		1029
		1030	PROTOTYPES: DISABLE
858		1031
859	CFPlus::Font	1032	CFPlus::Font
860	new_from_file (SV *class, char *path, int id = 0)	1033	new_from_file (SV *class, char *path, int id = 0)
861	CODE:	1034	CODE:
862	{	1035	{
…		…
873	CODE:	1046	CODE:
874	pango_font_description_free (self);	1047	pango_font_description_free (self);
875		1048
876	void	1049	void
877	make_default (CFPlus::Font self)	1050	make_default (CFPlus::Font self)
		1051	PROTOTYPE: $
878	CODE:	1052	CODE:
879	default_font = self;	1053	default_font = self;
880		1054
881	MODULE = CFPlus PACKAGE = CFPlus::Layout	1055	MODULE = CFPlus PACKAGE = CFPlus::Layout
882		1056
		1057	PROTOTYPES: DISABLE
		1058
883	void	1059	void
884	reset_glyph_cache ()	1060	glyph_cache_backup ()
		1061	PROTOTYPE:
885	CODE:	1062	CODE:
		1063	tc_backup ();
		1064
		1065	void
		1066	glyph_cache_restore ()
		1067	PROTOTYPE:
		1068	CODE:
886	tc_clear ();	1069	tc_restore ();
887		1070
888	CFPlus::Layout	1071	CFPlus::Layout
889	new (SV *class)	1072	new (SV *class)
890	CODE:	1073	CODE:
891	New (0, RETVAL, 1, struct cf_layout);	1074	New (0, RETVAL, 1, struct cf_layout);
…		…
895	RETVAL->g = 1.;	1078	RETVAL->g = 1.;
896	RETVAL->b = 1.;	1079	RETVAL->b = 1.;
897	RETVAL->a = 1.;	1080	RETVAL->a = 1.;
898	RETVAL->base_height = MIN_FONT_HEIGHT;	1081	RETVAL->base_height = MIN_FONT_HEIGHT;
899	RETVAL->font = 0;	1082	RETVAL->font = 0;
		1083	RETVAL->rc = rc_alloc ();
900		1084
901	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1085	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
902	layout_update_font (RETVAL);	1086	layout_update_font (RETVAL);
903	OUTPUT:	1087	OUTPUT:
904	RETVAL	1088	RETVAL
905		1089
906	void	1090	void
907	DESTROY (CFPlus::Layout self)	1091	DESTROY (CFPlus::Layout self)
908	CODE:	1092	CODE:
909	g_object_unref (self->pl);	1093	g_object_unref (self->pl);
		1094	rc_free (self->rc);
910	Safefree (self);	1095	Safefree (self);
911		1096
912	void	1097	void
913	set_text (CFPlus::Layout self, SV *text_)	1098	set_text (CFPlus::Layout self, SV *text_)
914	CODE:	1099	CODE:
…		…
1166	}	1351	}
1167	}	1352	}
1168		1353
1169	void	1354	void
1170	render (CFPlus::Layout self, float x, float y, int flags = 0)	1355	render (CFPlus::Layout self, float x, float y, int flags = 0)
1171	PPCODE:	1356	CODE:
		1357	rc_clear (self->rc);
1172	pango_opengl_render_layout_subpixel (	1358	pango_opengl_render_layout_subpixel (
1173	self->pl,	1359	self->pl,
		1360	self->rc,
1174	x * PANGO_SCALE, y * PANGO_SCALE,	1361	x * PANGO_SCALE, y * PANGO_SCALE,
1175	self->r, self->g, self->b, self->a,	1362	self->r, self->g, self->b, self->a,
1176	flags	1363	flags
1177	);	1364	);
		1365	// we assume that context_change actually clears/frees stuff
		1366	// and does not do any recomputation...
		1367	pango_layout_context_changed (self->pl);
		1368
		1369	void
		1370	draw (CFPlus::Layout self)
		1371	CODE:
		1372	{
		1373	glEnable (GL_TEXTURE_2D);
		1374	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1375	glEnable (GL_BLEND);
		1376	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1377	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1378	glEnable (GL_ALPHA_TEST);
		1379	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1380
		1381	rc_draw (self->rc);
		1382
		1383	glDisable (GL_ALPHA_TEST);
		1384	glDisable (GL_BLEND);
		1385	glDisable (GL_TEXTURE_2D);
		1386	}
1178		1387
1179	MODULE = CFPlus PACKAGE = CFPlus::Texture	1388	MODULE = CFPlus PACKAGE = CFPlus::Texture
1180		1389
1181	void	1390	PROTOTYPES: ENABLE
1182	pad2pot (SV *data_, SV *w_, SV *h_)
1183	CODE:
1184	{
1185	int ow = SvIV (w_);
1186	int oh = SvIV (h_);
1187		1391
1188	if (ow && oh)	1392	void
		1393	pad (SV *data_, int ow, int oh, int nw, int nh)
		1394	CODE:
		1395	{
		1396	if ((nw != ow || nh != oh) && SvOK (data_))
1189	{	1397	{
1190	int nw = minpot (ow);
1191	int nh = minpot (oh);
1192
1193	if (nw != ow || nh != oh)
1194	{
1195	if (SvOK (data_))
1196	{
1197	STRLEN datalen;	1398	STRLEN datalen;
1198	char *data = SvPVbyte (data_, datalen);	1399	char *data = SvPVbyte (data_, datalen);
1199	int bpp = datalen / (ow * oh);	1400	int bpp = datalen / (ow * oh);
1200	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1401	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1201		1402
1202	SvPOK_only (result_);	1403	SvPOK_only (result_);
1203	SvCUR_set (result_, nw * nh * bpp);	1404	SvCUR_set (result_, nw * nh * bpp);
1204		1405
1205	memset (SvPVX (result_), 0, nw * nh * bpp);	1406	memset (SvPVX (result_), 0, nw * nh * bpp);
1206	while (oh--)	1407	while (oh--)
1207	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1408	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1208		1409
1209	sv_setsv (data_, result_);	1410	sv_setsv (data_, result_);
1210	}
1211
1212	sv_setiv (w_, nw);
1213	sv_setiv (h_, nh);
1214	}
1215	}	1411	}
1216	}	1412	}
1217		1413
1218	void	1414	void
1219	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1415	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1225	{	1421	{
1226	HV *hv = (HV *)SvRV (self);	1422	HV *hv = (HV *)SvRV (self);
1227	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1423	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1228	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1424	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1229	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1425	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1426
		1427	if (name <= 0)
		1428	XSRETURN_EMPTY;
1230		1429
1231	if (items < 5)	1430	if (items < 5)
1232	{	1431	{
1233	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1432	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1234	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1433	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1262	glDisable (GL_ALPHA_TEST);	1461	glDisable (GL_ALPHA_TEST);
1263	glDisable (GL_BLEND);	1462	glDisable (GL_BLEND);
1264	}	1463	}
1265	}	1464	}
1266		1465
		1466	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1467	CODE:
		1468	{
		1469	GLint width;
		1470	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1471	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1472	RETVAL = width > 0;
		1473	}
		1474	OUTPUT:
		1475	RETVAL
		1476
1267	MODULE = CFPlus PACKAGE = CFPlus::Map	1477	MODULE = CFPlus PACKAGE = CFPlus::Map
		1478
		1479	PROTOTYPES: DISABLE
1268		1480
1269	CFPlus::Map	1481	CFPlus::Map
1270	new (SV *class)	1482	new (SV *class)
1271	CODE:	1483	CODE:
1272	New (0, RETVAL, 1, struct map);	1484	New (0, RETVAL, 1, struct map);
…		…
1391	CODE:	1603	CODE:
1392	{	1604	{
1393	if (dx > 0)	1605	if (dx > 0)
1394	map_blank (self, self->x, self->y, dx, self->h);	1606	map_blank (self, self->x, self->y, dx, self->h);
1395	else if (dx < 0)	1607	else if (dx < 0)
1396	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1608	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1397		1609
1398	if (dy > 0)	1610	if (dy > 0)
1399	map_blank (self, self->x, self->y, self->w, dy);	1611	map_blank (self, self->x, self->y, self->w, dy);
1400	else if (dy < 0)	1612	else if (dy < 0)
1401	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1613	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1402		1614
1403	self->ox += dx; self->x += dx;	1615	self->ox += dx; self->x += dx;
1404	self->oy += dy; self->y += dy;	1616	self->oy += dy; self->y += dy;
1405		1617
1406	while (self->y < 0)	1618	while (self->y < 0)
…		…
1410	self->rows += MAP_EXTEND_Y;	1622	self->rows += MAP_EXTEND_Y;
1411	self->y += MAP_EXTEND_Y;	1623	self->y += MAP_EXTEND_Y;
1412	}	1624	}
1413	}	1625	}
1414		1626
1415	void	1627	SV *
1416	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1628	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1417	CODE:	1629	CODE:
1418	{	1630	{
1419	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1631	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1420	uint8_t *data_end = (uint8_t *)SvEND (data_);	1632	uint8_t *data_end = (uint8_t *)SvEND (data_);
1421	mapcell *cell;	1633	mapcell *cell;
1422	int x, y, flags;	1634	int x, y, z, flags;
		1635	AV *missing = newAV ();
		1636	RETVAL = newRV_noinc ((SV *)missing);
1423		1637
1424	while (data < data_end - 1)	1638	while (data < data_end - 1)
1425	{	1639	{
1426	flags = (data [0] << 8) + data [1]; data += 2;	1640	flags = (data [0] << 8) + data [1]; data += 2;
1427		1641
…		…
1460	}	1674	}
1461	else if (cmd == 6) // monster width	1675	else if (cmd == 6) // monster width
1462	cell->stat_width = *data++ + 1;	1676	cell->stat_width = *data++ + 1;
1463	else if (cmd == 0x47)	1677	else if (cmd == 0x47)
1464	{	1678	{
1465	if (*data == 8)	1679	if (*data == 4)
1466	; // decode player uuid	1680	; // decode player count
1467		1681
1468	data += *data + 1;	1682	data += *data + 1;
1469	}	1683	}
1470	else if (cmd == 8) // cell flags	1684	else if (cmd == 8) // cell flags
1471	cell->flags = *data++;	1685	cell->flags = *data++;
…		…
1478	}	1692	}
1479	else	1693	else
1480	cell->darkness = *data++ + 1;	1694	cell->darkness = *data++ + 1;
1481	}	1695	}
1482		1696
		1697	for (z = 0; z <= 2; ++z)
1483	if (flags & 4)	1698	if (flags & (4 >> z))
1484	{	1699	{
1485	faceid face = (data [0] << 8) + data [1]; data += 2;	1700	faceid face = (data [0] << 8) + data [1]; data += 2;
1486	need_facenum (self, face);	1701	need_facenum (self, face);
1487	cell->tile [0] = self->face2tile [face];	1702	cell->tile [z] = self->face2tile [face];
		1703
		1704	if (cell->tile [z])
		1705	{
		1706	maptex *tex = self->tex + cell->tile [z];
		1707	if (!tex->name)
		1708	av_push (missing, newSViv (cell->tile [z]));
		1709
		1710	if (tex->smoothtile)
		1711	{
		1712	maptex *smooth = self->tex + tex->smoothtile;
		1713	if (!smooth->name)
		1714	av_push (missing, newSViv (tex->smoothtile));
		1715	}
		1716	}
1488	}	1717	}
1489
1490	if (flags & 2)
1491	{
1492	faceid face = (data [0] << 8) + data [1]; data += 2;
1493	need_facenum (self, face);
1494	cell->tile [1] = self->face2tile [face];
1495	}
1496
1497	if (flags & 1)
1498	{
1499	faceid face = (data [0] << 8) + data [1]; data += 2;
1500	need_facenum (self, face);
1501	cell->tile [2] = self->face2tile [face];
1502	}
1503	}	1718	}
1504	else	1719	else
1505	cell->darkness = 0;	1720	cell->darkness = 0;
1506	}	1721	}
1507	}	1722	}
		1723	OUTPUT:
		1724	RETVAL
1508		1725
1509	SV *	1726	SV *
1510	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1727	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1511	CODE:	1728	CODE:
1512	{	1729	{
…		…
1563		1780
1564	void	1781	void
1565	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1782	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1566	CODE:	1783	CODE:
1567	{	1784	{
		1785	int x, y, z;
		1786
1568	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1787	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1569	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1788	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1570	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1789	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1571	smooth_key skey;	1790	smooth_key skey;
1572	int x, y, z;	1791
1573	int last_name;	1792	rc_t *rc = rc_alloc ();
		1793	rc_key_t key;
		1794	rc_array_t *arr;
1574		1795
1575	// thats current max. sorry.	1796	// thats current max. sorry.
1576	if (sw > 255) sw = 255;	1797	if (sw > 255) sw = 255;
1577	if (sh > 255) sh = 255;	1798	if (sh > 255) sh = 255;
1578		1799
1579	// clear key, in case of extra padding	1800	// clear key, in case of extra padding
1580	memset (&skey, 0, sizeof (skey));	1801	memset (&skey, 0, sizeof (skey));
1581		1802
1582	glColor4ub (255, 255, 255, 255);	1803	memset (&key, 0, sizeof (key));
1583		1804	key.r = 255;
1584	glEnable (GL_BLEND);	1805	key.g = 255;
1585	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1806	key.b = 255;
1586	glEnable (GL_TEXTURE_2D);	1807	key.a = 255;
1587	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1808	key.mode = GL_QUADS;
1588		1809	key.format = GL_T2F_V3F;
1589	glBegin (GL_QUADS);	1810	key.texname = -1;
1590
1591	last_name = 0;
1592		1811
1593	mx += self->x;	1812	mx += self->x;
1594	my += self->y;	1813	my += self->y;
1595		1814
1596	// first pass: determine smooth_max	1815	// first pass: determine smooth_max
…		…
1612	MAX (self->tex [cell->tile [0]].smoothlevel,	1831	MAX (self->tex [cell->tile [0]].smoothlevel,
1613	MAX (self->tex [cell->tile [1]].smoothlevel,	1832	MAX (self->tex [cell->tile [1]].smoothlevel,
1614	self->tex [cell->tile [2]].smoothlevel));	1833	self->tex [cell->tile [2]].smoothlevel));
1615	}	1834	}
1616	}	1835	}
		1836
		1837	glEnable (GL_BLEND);
		1838	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1839	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1617		1840
1618	for (z = 0; z <= 2; z++)	1841	for (z = 0; z <= 2; z++)
1619	{	1842	{
1620	memset (smooth_level, 0, sizeof (smooth_level));	1843	memset (smooth_level, 0, sizeof (smooth_level));
1621		1844
…		…
1631	tileid tile = cell->tile [z];	1854	tileid tile = cell->tile [z];
1632		1855
1633	if (tile)	1856	if (tile)
1634	{	1857	{
1635	maptex tex = self->tex [tile];	1858	maptex tex = self->tex [tile];
1636	int px = (x + 1) * T - tex.w;	1859	int px, py;
1637	int py = (y + 1) * T - tex.h;
1638		1860
1639	// suppressing texture state switches here
1640	// is only moderately effective, but worth the extra effort
1641	if (last_name != tex.name)	1861	if (key.texname != tex.name)
1642	{	1862	{
1643	if (!tex.name)	1863	if (!tex.name)
1644	tex = self->tex [2]; /* missing, replace by noface */	1864	tex = self->tex [2]; /* missing, replace by noface */
1645		1865
1646	glEnd ();	1866	key.texname = tex.name;
1647	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1867	arr = rc_array (rc, &key);
1648	glBegin (GL_QUADS);
1649	}	1868	}
1650		1869
1651	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1870	px = (x + 1) * T - tex.w;
		1871	py = (y + 1) * T - tex.h;
		1872
		1873	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1652	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1874	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1653	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1875	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1654	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1876	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1655		1877
1656	if (cell->flags && z == 2)	1878	if (cell->flags && z == 2)
1657	{	1879	{
		1880	// overlays such as the speech bubble, probably more to come
1658	if (cell->flags & 1)	1881	if (cell->flags & 1)
1659	{	1882	{
1660	maptex tex = self->tex [1];	1883	maptex tex = self->tex [1];
1661	int px = x * T + T * 2 / 32;	1884	int px = x * T + T * 2 / 32;
1662	int py = y * T - T * 6 / 32;	1885	int py = y * T - T * 6 / 32;
1663		1886
		1887	if (tex.name)
1664	glEnd ();	1888	{
1665	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1889	if (key.texname != tex.name)
		1890	{
		1891	key.texname = tex.name;
		1892	arr = rc_array (rc, &key);
		1893	}
		1894
		1895	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1896	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1897	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1898	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1666	glBegin (GL_QUADS);	1899	}
1667
1668	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1669	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1670	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1671	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1672	}	1900	}
1673	}	1901	}
1674		1902
1675	// update smooth hash	1903	// update smooth hash
1676	if (tex.smoothtile)	1904	if (tex.smoothtile)
…		…
1681	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	1909	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1682		1910
1683	// add bits to current tile and all neighbours. skey.x|y is	1911	// add bits to current tile and all neighbours. skey.x|y is
1684	// shifted +1|+1 so we always stay positive.	1912	// shifted +1|+1 so we always stay positive.
1685		1913
		1914	// bits is ___n cccc CCCC bbbb
		1915	// n do not draw borders&corners
		1916	// c draw these corners, but...
		1917	// C ... not these
		1918	// b draw these borders
		1919
		1920	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1921	// ┃· ·· ·┃ ━━
		1922
		1923	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1924	// ·· ·· ·┏ ┓·
		1925
1686	// full tile	1926	// full tile
1687	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	1927	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1688		1928
1689	// borders	1929	// borders
1690	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	1930	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
1691	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	1931	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
1692	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	1932	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1693	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	1933	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1694		1934
1695	// corners	1935	// corners
1696	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	1936	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
…		…
1700	}	1940	}
1701	}	1941	}
1702	}	1942	}
1703	}	1943	}
1704		1944
		1945	rc_draw (rc);
		1946	rc_clear (rc);
		1947
1705	// go through all smoothlevels, lowest to highest, then draw	1948	// go through all smoothlevels, lowest to highest, then draw.
1706	// this is basically counting sort	1949	// this is basically counting sort
1707	{	1950	{
1708	int w, b;	1951	int w, b;
1709		1952
		1953	glEnable (GL_TEXTURE_2D);
		1954	glBegin (GL_QUADS);
1710	for (w = 0; w < 256 / 32; ++w)	1955	for (w = 0; w < 256 / 32; ++w)
1711	{	1956	{
1712	uint32_t smask = smooth_level [w];	1957	uint32_t smask = smooth_level [w];
1713	if (smask)	1958	if (smask)
1714	for (b = 0; b < 32; ++b)	1959	for (b = 0; b < 32; ++b)
…		…
1721	while ((he = hv_iternext (smooth)))	1966	while ((he = hv_iternext (smooth)))
1722	{	1967	{
1723	smooth_key *skey = (smooth_key *)HeKEY (he);	1968	smooth_key *skey = (smooth_key *)HeKEY (he);
1724	IV bits = SvIVX (HeVAL (he));	1969	IV bits = SvIVX (HeVAL (he));
1725		1970
1726	// bits is ___n cccc CCCC bbbb
1727	// n do not draw borders&corners
1728	// c draw these corners, but...
1729	// C ... not these
1730	// b draw these borders
1731
1732	if (!(bits & 0x1000)	1971	if (!(bits & 0x1000)
1733	&& skey->level == level	1972	&& skey->level == level
1734	&& level >= smooth_max [skey->x][skey->y])	1973	&& level > smooth_max [skey->x][skey->y])
1735	{	1974	{
1736	maptex tex = self->tex [skey->tile];	1975	maptex tex = self->tex [skey->tile];
1737	int px = (((int)skey->x) - 1) * T;	1976	int px = (((int)skey->x) - 1) * T;
1738	int py = (((int)skey->y) - 1) * T;	1977	int py = (((int)skey->y) - 1) * T;
1739	int border = bits & 15;	1978	int border = bits & 15;
1740	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1979	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1741	float dx = tex.s * .0625f; // 16 images/row	1980	float dx = tex.s * .0625f; // 16 images/row
1742	float dy = tex.t * .5f ; // 2 images/column	1981	float dy = tex.t * .5f ; // 2 images/column
1743		1982
1744	// this time naively avoiding texture state changes
1745	// save gobs of state changes.
1746	if (last_name != tex.name)	1983	if (tex.name)
1747	{	1984	{
		1985	// this time avoiding texture state changes
		1986	// save gobs of state changes.
1748	if (!tex.name)	1987	if (key.texname != tex.name)
1749	continue; // smoothing not yet available	1988	{
1750
1751	glEnd ();	1989	glEnd ();
1752	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1990	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1753	glBegin (GL_QUADS);	1991	glBegin (GL_QUADS);
1754	}	1992	}
1755		1993
1756	if (border)	1994	if (border)
1757	{	1995	{
1758	float ox = border * dx;	1996	float ox = border * dx;
1759		1997
1760	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	1998	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1761	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	1999	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1762	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2000	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1763	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2001	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1764	}	2002	}
1765		2003
1766	if (corner)	2004	if (corner)
1767	{	2005	{
1768	float ox = corner * dx;	2006	float ox = corner * dx;
1769		2007
1770	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2008	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1771	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2009	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1772	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2010	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2011	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2012	}
1774	}	2013	}
1775	}	2014	}
1776	}	2015	}
1777	}	2016	}
1778	}	2017	}
		2018
		2019	glEnd ();
		2020	glDisable (GL_TEXTURE_2D);
		2021	key.texname = -1;
1779	}	2022	}
1780		2023
1781	hv_clear (smooth);	2024	hv_clear (smooth);
1782	}	2025	}
1783		2026
1784	glEnd ();
1785
1786	glDisable (GL_TEXTURE_2D);
1787	glDisable (GL_BLEND);	2027	glDisable (GL_BLEND);
		2028	rc_free (rc);
1788		2029
1789	// top layer: overlays such as the health bar	2030	// top layer: overlays such as the health bar
1790	for (y = 0; y < sh; y++)	2031	for (y = 0; y < sh; y++)
1791	if (0 <= y + my && y + my < self->rows)	2032	if (0 <= y + my && y + my < self->rows)
1792	{	2033	{
…		…
1881	void	2122	void
1882	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2123	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1883	PPCODE:	2124	PPCODE:
1884	{	2125	{
1885	int x, y;	2126	int x, y;
		2127	int sw1 = sw + 2;
		2128	int sh1 = sh + 2;
		2129	int sh3 = sh * 3;
1886	int sw4 = (sw + 3) & ~3;	2130	int sw34 = (sw * 3 + 3) & ~3;
		2131	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1887	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2132	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1888	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2133	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1889		2134
1890	memset (darkness, 255, sw4 * sh);
1891	SvPOK_only (darkness_sv);	2135	SvPOK_only (darkness3_sv);
1892	SvCUR_set (darkness_sv, sw4 * sh);	2136	SvCUR_set (darkness3_sv, sw34 * sh3);
1893		2137
1894	mx += self->x;	2138	mx += self->x - 1;
1895	my += self->y;	2139	my += self->y - 1;
1896		2140
		2141	memset (darkness1, 255, sw1 * sh1);
		2142
1897	for (y = 0; y < sh; y++)	2143	for (y = 0; y < sh1; y++)
1898	if (0 <= y + my && y + my < self->rows)	2144	if (0 <= y + my && y + my < self->rows)
1899	{	2145	{
1900	maprow *row = self->row + (y + my);	2146	maprow *row = self->row + (y + my);
1901		2147
1902	for (x = 0; x < sw; x++)	2148	for (x = 0; x < sw1; x++)
1903	if (row->c0 <= x + mx && x + mx < row->c1)	2149	if (row->c0 <= x + mx && x + mx < row->c1)
1904	{	2150	{
1905	mapcell *cell = row->col + (x + mx - row->c0);	2151	mapcell *cell = row->col + (x + mx - row->c0);
1906		2152
1907	darkness[y * sw4 + x] = cell->darkness	2153	darkness1 [y * sw1 + x] = cell->darkness
1908	? 255 - (cell->darkness - 1)	2154	? 255 - (cell->darkness - 1)
1909	: 255 - FOW_DARKNESS;	2155	: 255 - FOW_DARKNESS;
1910	}	2156	}
1911	}	2157	}
1912		2158
		2159	for (y = 0; y < sh; ++y)
		2160	for (x = 0; x < sw; ++x)
		2161	{
		2162	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2163	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2164	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2165	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2166	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2167	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2168	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2169	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2170	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2171
		2172	uint8_t r11 = (d11 + d21 + d12) / 3;
		2173	uint8_t r21 = d21;
		2174	uint8_t r31 = (d21 + d31 + d32) / 3;
		2175
		2176	uint8_t r12 = d12;
		2177	uint8_t r22 = d22;
		2178	uint8_t r32 = d32;
		2179
		2180	uint8_t r13 = (d13 + d23 + d12) / 3;
		2181	uint8_t r23 = d23;
		2182	uint8_t r33 = (d23 + d33 + d32) / 3;
		2183
		2184	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2185	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2186	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2187	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2188	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2189	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2190	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2191	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2192	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2193	}
		2194
		2195	free (darkness1);
		2196
1913	EXTEND (SP, 3);	2197	EXTEND (SP, 3);
1914	PUSHs (sv_2mortal (newSViv (sw4)));	2198	PUSHs (sv_2mortal (newSViv (sw34)));
1915	PUSHs (sv_2mortal (newSViv (sh)));	2199	PUSHs (sv_2mortal (newSViv (sh3)));
1916	PUSHs (darkness_sv);	2200	PUSHs (darkness3_sv);
1917	}	2201	}
1918		2202
1919	SV *	2203	SV *
1920	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2204	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1921	CODE:	2205	CODE:
…		…
1998	int x, y, z;	2282	int x, y, z;
1999	int w, h;	2283	int w, h;
2000	int x1, y1;	2284	int x1, y1;
2001		2285
2002	if (*data++ != 0)	2286	if (*data++ != 0)
2003	return; /* version mismatch */	2287	XSRETURN_EMPTY; /* version mismatch */
2004		2288
2005	w = *data++ << 8; w |= *data++;	2289	w = *data++ << 8; w |= *data++;
2006	h = *data++ << 8; h |= *data++;	2290	h = *data++ << 8; h |= *data++;
2007		2291
2008	// we need to do this 'cause we don't keep an absolute coord system for rows	2292	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2053	}	2337	}
2054	}	2338	}
2055	}	2339	}
2056	}	2340	}
2057		2341
		2342	MODULE = CFPlus PACKAGE = CFPlus::RW
		2343
		2344	CFPlus::RW
		2345	new (SV *class, SV *data_sv)
		2346	CODE:
		2347	{
		2348	STRLEN datalen;
		2349	char *data = SvPVbyte (data_sv, datalen);
		2350
		2351	RETVAL = SDL_RWFromConstMem (data, datalen);
		2352	}
		2353	OUTPUT:
		2354	RETVAL
		2355
		2356	CFPlus::RW
		2357	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2358	CODE:
		2359	RETVAL = SDL_RWFromFile (path, mode);
		2360	OUTPUT:
		2361	RETVAL
		2362
		2363	# fails on win32:
		2364	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2365	#void
		2366	#close (CFPlus::RW self)
		2367	# CODE:
		2368	# (self->(close)) (self);
		2369
		2370	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2371
		2372	PROTOTYPES: DISABLE
		2373
		2374	CFPlus::Channel
		2375	find ()
		2376	CODE:
		2377	{
		2378	RETVAL = Mix_GroupAvailable (-1);
		2379
		2380	if (RETVAL < 0)
		2381	{
		2382	RETVAL = Mix_GroupOldest (-1);
		2383
		2384	if (RETVAL < 0)
		2385	XSRETURN_UNDEF;
		2386
		2387	Mix_HaltChannel (RETVAL);
		2388	}
		2389
		2390	Mix_UnregisterAllEffects (RETVAL);
		2391	Mix_Volume (RETVAL, 128);
		2392	}
		2393	OUTPUT:
		2394	RETVAL
		2395
		2396	void
		2397	halt (CFPlus::Channel self)
		2398	CODE:
		2399	Mix_HaltChannel (self);
		2400
		2401	void
		2402	expire (CFPlus::Channel self, int ticks = -1)
		2403	CODE:
		2404	Mix_ExpireChannel (self, ticks);
		2405
		2406	void
		2407	fade_out (CFPlus::Channel self, int ticks = -1)
		2408	CODE:
		2409	Mix_FadeOutChannel (self, ticks);
		2410
		2411	int
		2412	volume (CFPlus::Channel self, int volume)
		2413	CODE:
		2414	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2415	OUTPUT:
		2416	RETVAL
		2417
		2418	void
		2419	unregister_all_effects (CFPlus::Channel self)
		2420	CODE:
		2421	Mix_UnregisterAllEffects (self);
		2422
		2423	void
		2424	set_panning (CFPlus::Channel self, int left, int right)
		2425	CODE:
		2426	left = CLAMP (left , 0, 255);
		2427	right = CLAMP (right, 0, 255);
		2428	Mix_SetPanning (self, left, right);
		2429
		2430	void
		2431	set_distance (CFPlus::Channel self, int distance)
		2432	CODE:
		2433	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2434
		2435	void
		2436	set_position (CFPlus::Channel self, int angle, int distance)
		2437	CODE:
		2438
		2439	void
		2440	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2441	CODE:
		2442	{
		2443	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2444	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2445	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2446	}
		2447
		2448	void
		2449	set_reverse_stereo (CFPlus::Channel self, int flip)
		2450	CODE:
		2451	Mix_SetReverseStereo (self, flip);
		2452
2058	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2453	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
2059		2454
		2455	PROTOTYPES: DISABLE
		2456
2060	CFPlus::MixChunk	2457	CFPlus::MixChunk
2061	new_from_file (SV *class, char *path)	2458	new (SV *class, CFPlus::RW rwops)
2062	CODE:	2459	CODE:
2063	RETVAL = Mix_LoadWAV (path);	2460	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2064	OUTPUT:	2461	OUTPUT:
2065	RETVAL	2462	RETVAL
2066		2463
2067	void	2464	void
2068	DESTROY (CFPlus::MixChunk self)	2465	DESTROY (CFPlus::MixChunk self)
…		…
2070	Mix_FreeChunk (self);	2467	Mix_FreeChunk (self);
2071		2468
2072	int	2469	int
2073	volume (CFPlus::MixChunk self, int volume = -1)	2470	volume (CFPlus::MixChunk self, int volume = -1)
2074	CODE:	2471	CODE:
		2472	if (items > 1)
		2473	volume = CLAMP (volume, 0, 128);
2075	RETVAL = Mix_VolumeChunk (self, volume);	2474	RETVAL = Mix_VolumeChunk (self, volume);
2076	OUTPUT:	2475	OUTPUT:
2077	RETVAL	2476	RETVAL
2078		2477
2079	int	2478	CFPlus::Channel
2080	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2479	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
2081	CODE:	2480	CODE:
		2481	{
2082	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2482	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2483
		2484	if (RETVAL < 0)
		2485	XSRETURN_UNDEF;
		2486
		2487	if (channel < 0)
		2488	{
		2489	Mix_UnregisterAllEffects (RETVAL);
		2490	Mix_Volume (RETVAL, 128);
		2491	}
		2492	}
2083	OUTPUT:	2493	OUTPUT:
2084	RETVAL	2494	RETVAL
2085		2495
2086	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2496	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
2087		2497
2088	int	2498	int
2089	volume (int volume = -1)	2499	volume (int volume = -1)
		2500	PROTOTYPE: ;$
2090	CODE:	2501	CODE:
		2502	if (items > 0)
		2503	volume = CLAMP (volume, 0, 128);
2091	RETVAL = Mix_VolumeMusic (volume);	2504	RETVAL = Mix_VolumeMusic (volume);
2092	OUTPUT:	2505	OUTPUT:
2093	RETVAL	2506	RETVAL
2094		2507
		2508	void
		2509	fade_out (int ms)
		2510	CODE:
		2511	Mix_FadeOutMusic (ms);
		2512
		2513	void
		2514	halt ()
		2515	CODE:
		2516	Mix_HaltMusic ();
		2517
2095	CFPlus::MixMusic	2518	CFPlus::MixMusic
2096	new_from_file (SV *class, char *path)	2519	new (SV *class, CFPlus::RW rwops)
2097	CODE:	2520	CODE:
2098	RETVAL = Mix_LoadMUS (path);	2521	RETVAL = Mix_LoadMUS_RW (rwops);
2099	OUTPUT:	2522	OUTPUT:
2100	RETVAL	2523	RETVAL
2101		2524
2102	void	2525	void
2103	DESTROY (CFPlus::MixMusic self)	2526	DESTROY (CFPlus::MixMusic self)
…		…
2109	CODE:	2532	CODE:
2110	RETVAL = Mix_PlayMusic (self, loops);	2533	RETVAL = Mix_PlayMusic (self, loops);
2111	OUTPUT:	2534	OUTPUT:
2112	RETVAL	2535	RETVAL
2113		2536
		2537	void
		2538	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2539	CODE:
		2540	Mix_FadeInMusicPos (self, loops, ms, position);
		2541
2114	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2542	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2543
		2544	PROTOTYPES: ENABLE
2115		2545
2116	BOOT:	2546	BOOT:
2117	{	2547	{
2118	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2548	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
2119	static const struct {	2549	static const struct {
2120	const char *name;	2550	const char *name;
2121	IV iv;	2551	IV iv;
2122	} *civ, const_iv[] = {	2552	} *civ, const_iv[] = {
2123	# define const_iv(name) { # name, (IV)name }	2553	# define const_iv(name) { # name, (IV)name }
		2554	const_iv (GL_VENDOR),
		2555	const_iv (GL_VERSION),
		2556	const_iv (GL_EXTENSIONS),
2124	const_iv (GL_COLOR_MATERIAL),	2557	const_iv (GL_COLOR_MATERIAL),
2125	const_iv (GL_SMOOTH),	2558	const_iv (GL_SMOOTH),
2126	const_iv (GL_FLAT),	2559	const_iv (GL_FLAT),
2127	const_iv (GL_DITHER),	2560	const_iv (GL_DITHER),
2128	const_iv (GL_BLEND),	2561	const_iv (GL_BLEND),
…		…
2132	const_iv (GL_ALPHA_TEST),	2565	const_iv (GL_ALPHA_TEST),
2133	const_iv (GL_NORMALIZE),	2566	const_iv (GL_NORMALIZE),
2134	const_iv (GL_RESCALE_NORMAL),	2567	const_iv (GL_RESCALE_NORMAL),
2135	const_iv (GL_FRONT),	2568	const_iv (GL_FRONT),
2136	const_iv (GL_BACK),	2569	const_iv (GL_BACK),
		2570	const_iv (GL_AUX0),
2137	const_iv (GL_AND),	2571	const_iv (GL_AND),
2138	const_iv (GL_ONE),	2572	const_iv (GL_ONE),
2139	const_iv (GL_ZERO),	2573	const_iv (GL_ZERO),
2140	const_iv (GL_SRC_ALPHA),	2574	const_iv (GL_SRC_ALPHA),
2141	const_iv (GL_DST_ALPHA),	2575	const_iv (GL_DST_ALPHA),
…		…
2154	const_iv (GL_INTENSITY),	2588	const_iv (GL_INTENSITY),
2155	const_iv (GL_LUMINANCE),	2589	const_iv (GL_LUMINANCE),
2156	const_iv (GL_LUMINANCE_ALPHA),	2590	const_iv (GL_LUMINANCE_ALPHA),
2157	const_iv (GL_FLOAT),	2591	const_iv (GL_FLOAT),
2158	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2592	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2593	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2594	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2595	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2596	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2597	const_iv (GL_COMPRESSED_RGB_ARB),
		2598	const_iv (GL_COMPRESSED_RGBA_ARB),
2159	const_iv (GL_COMPILE),	2599	const_iv (GL_COMPILE),
		2600	const_iv (GL_PROXY_TEXTURE_1D),
		2601	const_iv (GL_PROXY_TEXTURE_2D),
2160	const_iv (GL_TEXTURE_1D),	2602	const_iv (GL_TEXTURE_1D),
2161	const_iv (GL_TEXTURE_2D),	2603	const_iv (GL_TEXTURE_2D),
2162	const_iv (GL_TEXTURE_ENV),	2604	const_iv (GL_TEXTURE_ENV),
2163	const_iv (GL_TEXTURE_MAG_FILTER),	2605	const_iv (GL_TEXTURE_MAG_FILTER),
2164	const_iv (GL_TEXTURE_MIN_FILTER),	2606	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2185	const_iv (GL_COLOR_LOGIC_OP),	2627	const_iv (GL_COLOR_LOGIC_OP),
2186	const_iv (GL_SEPARABLE_2D),	2628	const_iv (GL_SEPARABLE_2D),
2187	const_iv (GL_CONVOLUTION_2D),	2629	const_iv (GL_CONVOLUTION_2D),
2188	const_iv (GL_CONVOLUTION_BORDER_MODE),	2630	const_iv (GL_CONVOLUTION_BORDER_MODE),
2189	const_iv (GL_CONSTANT_BORDER),	2631	const_iv (GL_CONSTANT_BORDER),
		2632	const_iv (GL_POINTS),
2190	const_iv (GL_LINES),	2633	const_iv (GL_LINES),
2191	const_iv (GL_LINE_STRIP),	2634	const_iv (GL_LINE_STRIP),
2192	const_iv (GL_LINE_LOOP),	2635	const_iv (GL_LINE_LOOP),
2193	const_iv (GL_QUADS),	2636	const_iv (GL_QUADS),
2194	const_iv (GL_QUAD_STRIP),	2637	const_iv (GL_QUAD_STRIP),
2195	const_iv (GL_TRIANGLES),	2638	const_iv (GL_TRIANGLES),
2196	const_iv (GL_TRIANGLE_STRIP),	2639	const_iv (GL_TRIANGLE_STRIP),
2197	const_iv (GL_TRIANGLE_FAN),	2640	const_iv (GL_TRIANGLE_FAN),
		2641	const_iv (GL_POLYGON),
2198	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2642	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2643	const_iv (GL_POINT_SMOOTH_HINT),
		2644	const_iv (GL_LINE_SMOOTH_HINT),
		2645	const_iv (GL_POLYGON_SMOOTH_HINT),
		2646	const_iv (GL_GENERATE_MIPMAP_HINT),
		2647	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2199	const_iv (GL_FASTEST),	2648	const_iv (GL_FASTEST),
		2649	const_iv (GL_DONT_CARE),
		2650	const_iv (GL_NICEST),
2200	const_iv (GL_V2F),	2651	const_iv (GL_V2F),
2201	const_iv (GL_V3F),	2652	const_iv (GL_V3F),
2202	const_iv (GL_T2F_V3F),	2653	const_iv (GL_T2F_V3F),
2203	const_iv (GL_T2F_N3F_V3F),	2654	const_iv (GL_T2F_N3F_V3F),
2204	# undef const_iv	2655	# undef const_iv
2205	};	2656	};
2206		2657
2207	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2658	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2208	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2659	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2660
		2661	texture_av = newAV ();
		2662	AvREAL_off (texture_av);
2209	}	2663	}
		2664
		2665	void
		2666	disable_GL_EXT_blend_func_separate ()
		2667	CODE:
		2668	gl.BlendFuncSeparate = 0;
		2669	gl.BlendFuncSeparateEXT = 0;
2210		2670
2211	char *	2671	char *
2212	gl_vendor ()	2672	gl_vendor ()
2213	CODE:	2673	CODE:
2214	RETVAL = (char *)glGetString (GL_VENDOR);	2674	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2227	CODE:	2687	CODE:
2228	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2688	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2229	OUTPUT:	2689	OUTPUT:
2230	RETVAL	2690	RETVAL
2231		2691
		2692	const char *glGetString (GLenum pname)
		2693
		2694	GLint glGetInteger (GLenum pname)
		2695	CODE:
		2696	glGetIntegerv (pname, &RETVAL);
		2697	OUTPUT:
		2698	RETVAL
		2699
		2700	GLdouble glGetDouble (GLenum pname)
		2701	CODE:
		2702	glGetDoublev (pname, &RETVAL);
		2703	OUTPUT:
		2704	RETVAL
		2705
2232	int glGetError ()	2706	int glGetError ()
2233		2707
2234	void glFinish ()	2708	void glFinish ()
2235		2709
2236	void glClear (int mask)	2710	void glClear (int mask)
…		…
2273	# near_ and far_ are due to microsofts buggy "c" compiler	2747	# near_ and far_ are due to microsofts buggy "c" compiler
2274	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2748	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2275		2749
2276	# near_ and far_ are due to microsofts buggy "c" compiler	2750	# near_ and far_ are due to microsofts buggy "c" compiler
2277	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2751	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2752
		2753	PROTOTYPES: DISABLE
2278		2754
2279	void glViewport (int x, int y, int width, int height)	2755	void glViewport (int x, int y, int width, int height)
2280		2756
2281	void glScissor (int x, int y, int width, int height)	2757	void glScissor (int x, int y, int width, int height)
2282		2758
…		…
2290		2766
2291	void glRotate (float angle, float x, float y, float z)	2767	void glRotate (float angle, float x, float y, float z)
2292	CODE:	2768	CODE:
2293	glRotatef (angle, x, y, z);	2769	glRotatef (angle, x, y, z);
2294		2770
2295	void glBegin (int mode)
2296
2297	void glEnd ()
2298
2299	void glColor (float r, float g, float b, float a = 1.0)	2771	void glColor (float r, float g, float b, float a = 1.0)
2300	PROTOTYPE: @
2301	ALIAS:	2772	ALIAS:
2302	glColor_premultiply = 1	2773	glColor_premultiply = 1
2303	CODE:	2774	CODE:
2304	if (ix)	2775	if (ix)
2305	{	2776	{
…		…
2308	b *= a;	2779	b *= a;
2309	}	2780	}
2310	// microsoft visual "c" rounds instead of truncating...	2781	// microsoft visual "c" rounds instead of truncating...
2311	glColor4f (r, g, b, a);	2782	glColor4f (r, g, b, a);
2312		2783
2313	void glInterleavedArrays (int format, int stride, char *data)
2314
2315	void glDrawElements (int mode, int count, int type, char *indices)
2316
2317	# 1.2 void glDrawRangeElements (int mode, int start, int end
2318
2319	void glRasterPos (float x, float y, float z = 0.)	2784	void glRasterPos (float x, float y, float z = 0.)
2320	CODE:	2785	CODE:
2321	glRasterPos3f (0, 0, z);	2786	glRasterPos3f (0, 0, z);
2322	glBitmap (0, 0, 0, 0, x, y, 0);	2787	glBitmap (0, 0, 0, 0, x, y, 0);
2323		2788
…		…
2327		2792
2328	void glTexCoord (float s, float t)	2793	void glTexCoord (float s, float t)
2329	CODE:	2794	CODE:
2330	glTexCoord2f (s, t);	2795	glTexCoord2f (s, t);
2331		2796
		2797	void glRect (float x1, float y1, float x2, float y2)
		2798	CODE:
		2799	glRectf (x1, y1, x2, y2);
		2800
		2801	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2802	CODE:
		2803	glBegin (GL_LINE_LOOP);
		2804	glVertex2f (x1, y1);
		2805	glVertex2f (x2, y1);
		2806	glVertex2f (x2, y2);
		2807	glVertex2f (x1, y2);
		2808	glEnd ();
		2809
		2810	PROTOTYPES: ENABLE
		2811
		2812	void glBegin (int mode)
		2813
		2814	void glEnd ()
		2815
		2816	void glPointSize (GLfloat size)
		2817
		2818	void glLineWidth (GLfloat width)
		2819
		2820	void glInterleavedArrays (int format, int stride, char *data)
		2821
		2822	void glDrawElements (int mode, int count, int type, char *indices)
		2823
		2824	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2825
2332	void glTexEnv (int target, int pname, float param)	2826	void glTexEnv (int target, int pname, float param)
2333	CODE:	2827	CODE:
2334	glTexEnvf (target, pname, param);	2828	glTexEnvf (target, pname, param);
2335		2829
2336	void glTexParameter (int target, int pname, float param)	2830	void glTexParameter (int target, int pname, float param)
…		…
2358		2852
2359	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2853	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2360		2854
2361	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2855	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2362		2856
		2857	void glPixelZoom (float x, float y)
		2858
2363	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2859	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2364		2860
2365	int glGenTexture ()	2861	int glGenTexture ()
2366	CODE:	2862	CODE:
2367	{	2863	RETVAL = gen_texture ();
2368	GLuint name;
2369	glGenTextures (1, &name);
2370	RETVAL = name;
2371	}
2372	OUTPUT:	2864	OUTPUT:
2373	RETVAL	2865	RETVAL
2374		2866
2375	void glDeleteTexture (int name)	2867	void glDeleteTexture (int name)
2376	CODE:	2868	CODE:
2377	{
2378	GLuint name_ = name;
2379	glDeleteTextures (1, &name_);	2869	del_texture (name);
2380	}	2870
2381
2382	int glGenList ()	2871	int glGenList ()
2383	CODE:	2872	CODE:
2384	RETVAL = glGenLists (1);	2873	RETVAL = glGenLists (1);
2385	OUTPUT:	2874	OUTPUT:
2386	RETVAL	2875	RETVAL
…		…
2393		2882
2394	void glEndList ()	2883	void glEndList ()
2395		2884
2396	void glCallList (int list)	2885	void glCallList (int list)
2397		2886
		2887	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2888
		2889	PROTOTYPES: DISABLE
		2890
		2891	void
		2892	find_widget (SV *self, NV x, NV y)
		2893	PPCODE:
		2894	{
		2895	if (within_widget (self, x, y))
		2896	XPUSHs (self);
		2897	}
		2898
		2899	BOOT:
		2900	{
		2901	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2902
		2903	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2904	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2905	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2906	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2907	}
		2908
		2909	void
		2910	draw (SV *self)
		2911	CODE:
		2912	{
		2913	HV *hv;
		2914	SV **svp;
		2915	NV x, y, w, h;
		2916	SV *draw_x_sv = GvSV (draw_x_gv);
		2917	SV *draw_y_sv = GvSV (draw_y_gv);
		2918	SV *draw_w_sv = GvSV (draw_w_gv);
		2919	SV *draw_h_sv = GvSV (draw_h_gv);
		2920	double draw_x, draw_y;
		2921
		2922	if (!SvROK (self))
		2923	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2924
		2925	hv = (HV *)SvRV (self);
		2926
		2927	if (SvTYPE (hv) != SVt_PVHV)
		2928	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2929
		2930	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2931	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2932
		2933	if (!h || !w)
		2934	XSRETURN_EMPTY;
		2935
		2936	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2937	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2938
		2939	draw_x = SvNV (draw_x_sv) + x;
		2940	draw_y = SvNV (draw_y_sv) + y;
		2941
		2942	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2943	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2944	XSRETURN_EMPTY;
		2945
		2946	sv_setnv (draw_x_sv, draw_x);
		2947	sv_setnv (draw_y_sv, draw_y);
		2948
		2949	glPushMatrix ();
		2950	glTranslated (x, y, 0);
		2951
		2952	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2953	{
		2954	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2955
		2956	if (svp && SvTRUE (*svp))
		2957	{
		2958	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2959	glEnable (GL_BLEND);
		2960	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2961	glBegin (GL_QUADS);
		2962	glVertex2f (0, 0);
		2963	glVertex2f (w, 0);
		2964	glVertex2f (w, h);
		2965	glVertex2f (0, h);
		2966	glEnd ();
		2967	glDisable (GL_BLEND);
		2968	}
		2969	}
		2970	#if 0
		2971	// draw borders, for debugging
		2972	glPushMatrix ();
		2973	glColor4f (1., 1., 0., 1.);
		2974	glTranslatef (.5, .5, 0.);
		2975	glBegin (GL_LINE_LOOP);
		2976	glVertex2f (0 , 0);
		2977	glVertex2f (w - 1, 0);
		2978	glVertex2f (w - 1, h - 1);
		2979	glVertex2f (0 , h - 1);
		2980	glEnd ();
		2981	glPopMatrix ();
		2982	#endif
		2983	PUSHMARK (SP);
		2984	XPUSHs (self);
		2985	PUTBACK;
		2986	call_method ("_draw", G_VOID | G_DISCARD);
		2987	SPAGAIN;
		2988
		2989	glPopMatrix ();
		2990
		2991	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2992	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2993	}
		2994

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