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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.180 by root, Fri Apr 13 18:11:26 2007 UTC vs.
Revision 1.238 by root, Sat Nov 3 12:08:43 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	reset_glyph_cache ()
		1061	PROTOTYPE:
885	CODE:	1062	CODE:
886	tc_clear ();	1063	tc_clear ();
887		1064
888	CFPlus::Layout	1065	CFPlus::Layout
889	new (SV *class)	1066	new (SV *class)
…		…
895	RETVAL->g = 1.;	1072	RETVAL->g = 1.;
896	RETVAL->b = 1.;	1073	RETVAL->b = 1.;
897	RETVAL->a = 1.;	1074	RETVAL->a = 1.;
898	RETVAL->base_height = MIN_FONT_HEIGHT;	1075	RETVAL->base_height = MIN_FONT_HEIGHT;
899	RETVAL->font = 0;	1076	RETVAL->font = 0;
		1077	RETVAL->rc = rc_alloc ();
900		1078
901	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1079	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
902	layout_update_font (RETVAL);	1080	layout_update_font (RETVAL);
903	OUTPUT:	1081	OUTPUT:
904	RETVAL	1082	RETVAL
905		1083
906	void	1084	void
907	DESTROY (CFPlus::Layout self)	1085	DESTROY (CFPlus::Layout self)
908	CODE:	1086	CODE:
909	g_object_unref (self->pl);	1087	g_object_unref (self->pl);
		1088	rc_free (self->rc);
910	Safefree (self);	1089	Safefree (self);
911		1090
912	void	1091	void
913	set_text (CFPlus::Layout self, SV *text_)	1092	set_text (CFPlus::Layout self, SV *text_)
914	CODE:	1093	CODE:
…		…
1166	}	1345	}
1167	}	1346	}
1168		1347
1169	void	1348	void
1170	render (CFPlus::Layout self, float x, float y, int flags = 0)	1349	render (CFPlus::Layout self, float x, float y, int flags = 0)
1171	PPCODE:	1350	CODE:
		1351	rc_clear (self->rc);
1172	pango_opengl_render_layout_subpixel (	1352	pango_opengl_render_layout_subpixel (
1173	self->pl,	1353	self->pl,
		1354	self->rc,
1174	x * PANGO_SCALE, y * PANGO_SCALE,	1355	x * PANGO_SCALE, y * PANGO_SCALE,
1175	self->r, self->g, self->b, self->a,	1356	self->r, self->g, self->b, self->a,
1176	flags	1357	flags
1177	);	1358	);
		1359	// we assume that context_change actually clears/frees stuff
		1360	// and does not do any recomputation...
		1361	pango_layout_context_changed (self->pl);
		1362
		1363	void
		1364	draw (CFPlus::Layout self)
		1365	CODE:
		1366	{
		1367	glEnable (GL_TEXTURE_2D);
		1368	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1369	glEnable (GL_BLEND);
		1370	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1371	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1372	glEnable (GL_ALPHA_TEST);
		1373	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1374
		1375	rc_draw (self->rc);
		1376
		1377	glDisable (GL_ALPHA_TEST);
		1378	glDisable (GL_BLEND);
		1379	glDisable (GL_TEXTURE_2D);
		1380	}
1178		1381
1179	MODULE = CFPlus PACKAGE = CFPlus::Texture	1382	MODULE = CFPlus PACKAGE = CFPlus::Texture
1180		1383
1181	void	1384	PROTOTYPES: ENABLE
1182	pad2pot (SV *data_, SV *w_, SV *h_)
1183	CODE:
1184	{
1185	int ow = SvIV (w_);
1186	int oh = SvIV (h_);
1187		1385
1188	if (ow && oh)	1386	void
		1387	pad (SV *data_, int ow, int oh, int nw, int nh)
		1388	CODE:
		1389	{
		1390	if ((nw != ow || nh != oh) && SvOK (data_))
1189	{	1391	{
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;	1392	STRLEN datalen;
1198	char *data = SvPVbyte (data_, datalen);	1393	char *data = SvPVbyte (data_, datalen);
1199	int bpp = datalen / (ow * oh);	1394	int bpp = datalen / (ow * oh);
1200	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1395	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1201		1396
1202	SvPOK_only (result_);	1397	SvPOK_only (result_);
1203	SvCUR_set (result_, nw * nh * bpp);	1398	SvCUR_set (result_, nw * nh * bpp);
1204		1399
1205	memset (SvPVX (result_), 0, nw * nh * bpp);	1400	memset (SvPVX (result_), 0, nw * nh * bpp);
1206	while (oh--)	1401	while (oh--)
1207	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1402	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1208		1403
1209	sv_setsv (data_, result_);	1404	sv_setsv (data_, result_);
1210	}
1211
1212	sv_setiv (w_, nw);
1213	sv_setiv (h_, nh);
1214	}
1215	}	1405	}
1216	}	1406	}
1217		1407
1218	void	1408	void
1219	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1409	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1225	{	1415	{
1226	HV *hv = (HV *)SvRV (self);	1416	HV *hv = (HV *)SvRV (self);
1227	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1417	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1228	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1418	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1229	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1419	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1420
		1421	if (name <= 0)
		1422	XSRETURN_EMPTY;
1230		1423
1231	if (items < 5)	1424	if (items < 5)
1232	{	1425	{
1233	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1426	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1234	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1427	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1262	glDisable (GL_ALPHA_TEST);	1455	glDisable (GL_ALPHA_TEST);
1263	glDisable (GL_BLEND);	1456	glDisable (GL_BLEND);
1264	}	1457	}
1265	}	1458	}
1266		1459
		1460	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1461	CODE:
		1462	{
		1463	GLint width;
		1464	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1465	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1466	RETVAL = width > 0;
		1467	}
		1468	OUTPUT:
		1469	RETVAL
		1470
1267	MODULE = CFPlus PACKAGE = CFPlus::Map	1471	MODULE = CFPlus PACKAGE = CFPlus::Map
		1472
		1473	PROTOTYPES: DISABLE
1268		1474
1269	CFPlus::Map	1475	CFPlus::Map
1270	new (SV *class)	1476	new (SV *class)
1271	CODE:	1477	CODE:
1272	New (0, RETVAL, 1, struct map);	1478	New (0, RETVAL, 1, struct map);
…		…
1391	CODE:	1597	CODE:
1392	{	1598	{
1393	if (dx > 0)	1599	if (dx > 0)
1394	map_blank (self, self->x, self->y, dx, self->h);	1600	map_blank (self, self->x, self->y, dx, self->h);
1395	else if (dx < 0)	1601	else if (dx < 0)
1396	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1602	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1397		1603
1398	if (dy > 0)	1604	if (dy > 0)
1399	map_blank (self, self->x, self->y, self->w, dy);	1605	map_blank (self, self->x, self->y, self->w, dy);
1400	else if (dy < 0)	1606	else if (dy < 0)
1401	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1607	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1402		1608
1403	self->ox += dx; self->x += dx;	1609	self->ox += dx; self->x += dx;
1404	self->oy += dy; self->y += dy;	1610	self->oy += dy; self->y += dy;
1405		1611
1406	while (self->y < 0)	1612	while (self->y < 0)
…		…
1410	self->rows += MAP_EXTEND_Y;	1616	self->rows += MAP_EXTEND_Y;
1411	self->y += MAP_EXTEND_Y;	1617	self->y += MAP_EXTEND_Y;
1412	}	1618	}
1413	}	1619	}
1414		1620
1415	void	1621	SV *
1416	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1622	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1417	CODE:	1623	CODE:
1418	{	1624	{
1419	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1625	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1420	uint8_t *data_end = (uint8_t *)SvEND (data_);	1626	uint8_t *data_end = (uint8_t *)SvEND (data_);
1421	mapcell *cell;	1627	mapcell *cell;
1422	int x, y, flags;	1628	int x, y, z, flags;
		1629	AV *missing = newAV ();
		1630	RETVAL = newRV_noinc ((SV *)missing);
1423		1631
1424	while (data < data_end - 1)	1632	while (data < data_end - 1)
1425	{	1633	{
1426	flags = (data [0] << 8) + data [1]; data += 2;	1634	flags = (data [0] << 8) + data [1]; data += 2;
1427		1635
…		…
1460	}	1668	}
1461	else if (cmd == 6) // monster width	1669	else if (cmd == 6) // monster width
1462	cell->stat_width = *data++ + 1;	1670	cell->stat_width = *data++ + 1;
1463	else if (cmd == 0x47)	1671	else if (cmd == 0x47)
1464	{	1672	{
1465	if (*data == 8)	1673	if (*data == 4)
1466	; // decode player uuid	1674	; // decode player count
1467		1675
1468	data += *data + 1;	1676	data += *data + 1;
1469	}	1677	}
1470	else if (cmd == 8) // cell flags	1678	else if (cmd == 8) // cell flags
1471	cell->flags = *data++;	1679	cell->flags = *data++;
…		…
1478	}	1686	}
1479	else	1687	else
1480	cell->darkness = *data++ + 1;	1688	cell->darkness = *data++ + 1;
1481	}	1689	}
1482		1690
		1691	for (z = 0; z <= 2; ++z)
1483	if (flags & 4)	1692	if (flags & (4 >> z))
1484	{	1693	{
1485	faceid face = (data [0] << 8) + data [1]; data += 2;	1694	faceid face = (data [0] << 8) + data [1]; data += 2;
1486	need_facenum (self, face);	1695	need_facenum (self, face);
1487	cell->tile [0] = self->face2tile [face];	1696	cell->tile [z] = self->face2tile [face];
		1697
		1698	if (cell->tile [z])
		1699	{
		1700	maptex *tex = self->tex + cell->tile [z];
		1701	if (!tex->name)
		1702	av_push (missing, newSViv (cell->tile [z]));
		1703
		1704	if (tex->smoothtile)
		1705	{
		1706	maptex *smooth = self->tex + tex->smoothtile;
		1707	if (!smooth->name)
		1708	av_push (missing, newSViv (tex->smoothtile));
		1709	}
		1710	}
1488	}	1711	}
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	}	1712	}
1504	else	1713	else
1505	cell->darkness = 0;	1714	cell->darkness = 0;
1506	}	1715	}
1507	}	1716	}
		1717	OUTPUT:
		1718	RETVAL
1508		1719
1509	SV *	1720	SV *
1510	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1721	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1511	CODE:	1722	CODE:
1512	{	1723	{
…		…
1563		1774
1564	void	1775	void
1565	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1776	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1566	CODE:	1777	CODE:
1567	{	1778	{
		1779	int x, y, z;
		1780
1568	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1781	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1569	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1782	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)	1783	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1571	smooth_key skey;	1784	smooth_key skey;
1572	int x, y, z;	1785
1573	int last_name;	1786	rc_t *rc = rc_alloc ();
		1787	rc_key_t key;
		1788	rc_array_t *arr;
1574		1789
1575	// thats current max. sorry.	1790	// thats current max. sorry.
1576	if (sw > 255) sw = 255;	1791	if (sw > 255) sw = 255;
1577	if (sh > 255) sh = 255;	1792	if (sh > 255) sh = 255;
1578		1793
1579	// clear key, in case of extra padding	1794	// clear key, in case of extra padding
1580	memset (&skey, 0, sizeof (skey));	1795	memset (&skey, 0, sizeof (skey));
1581		1796
1582	glColor4ub (255, 255, 255, 255);	1797	memset (&key, 0, sizeof (key));
1583		1798	key.r = 255;
1584	glEnable (GL_BLEND);	1799	key.g = 255;
1585	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1800	key.b = 255;
1586	glEnable (GL_TEXTURE_2D);	1801	key.a = 255;
1587	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1802	key.mode = GL_QUADS;
1588		1803	key.format = GL_T2F_V3F;
1589	glBegin (GL_QUADS);	1804	key.texname = -1;
1590
1591	last_name = 0;
1592		1805
1593	mx += self->x;	1806	mx += self->x;
1594	my += self->y;	1807	my += self->y;
1595		1808
1596	// first pass: determine smooth_max	1809	// first pass: determine smooth_max
…		…
1612	MAX (self->tex [cell->tile [0]].smoothlevel,	1825	MAX (self->tex [cell->tile [0]].smoothlevel,
1613	MAX (self->tex [cell->tile [1]].smoothlevel,	1826	MAX (self->tex [cell->tile [1]].smoothlevel,
1614	self->tex [cell->tile [2]].smoothlevel));	1827	self->tex [cell->tile [2]].smoothlevel));
1615	}	1828	}
1616	}	1829	}
		1830
		1831	glEnable (GL_BLEND);
		1832	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1833	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1617		1834
1618	for (z = 0; z <= 2; z++)	1835	for (z = 0; z <= 2; z++)
1619	{	1836	{
1620	memset (smooth_level, 0, sizeof (smooth_level));	1837	memset (smooth_level, 0, sizeof (smooth_level));
1621		1838
…		…
1631	tileid tile = cell->tile [z];	1848	tileid tile = cell->tile [z];
1632		1849
1633	if (tile)	1850	if (tile)
1634	{	1851	{
1635	maptex tex = self->tex [tile];	1852	maptex tex = self->tex [tile];
1636	int px = (x + 1) * T - tex.w;	1853	int px, py;
1637	int py = (y + 1) * T - tex.h;
1638		1854
1639	// suppressing texture state switches here
1640	// is only moderately effective, but worth the extra effort
1641	if (last_name != tex.name)	1855	if (key.texname != tex.name)
1642	{	1856	{
1643	if (!tex.name)	1857	if (!tex.name)
1644	tex = self->tex [2]; /* missing, replace by noface */	1858	tex = self->tex [2]; /* missing, replace by noface */
1645		1859
1646	glEnd ();	1860	key.texname = tex.name;
1647	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1861	arr = rc_array (rc, &key);
1648	glBegin (GL_QUADS);
1649	}	1862	}
1650		1863
1651	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1864	px = (x + 1) * T - tex.w;
		1865	py = (y + 1) * T - tex.h;
		1866
		1867	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1652	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1868	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);	1869	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 );	1870	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1655		1871
1656	if (cell->flags && z == 2)	1872	if (cell->flags && z == 2)
1657	{	1873	{
		1874	// overlays such as the speech bubble, probably more to come
1658	if (cell->flags & 1)	1875	if (cell->flags & 1)
1659	{	1876	{
1660	maptex tex = self->tex [1];	1877	maptex tex = self->tex [1];
1661	int px = x * T + T * 2 / 32;	1878	int px = x * T + T * 2 / 32;
1662	int py = y * T - T * 6 / 32;	1879	int py = y * T - T * 6 / 32;
1663		1880
		1881	if (tex.name)
1664	glEnd ();	1882	{
1665	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1883	if (key.texname != tex.name)
		1884	{
		1885	key.texname = tex.name;
		1886	arr = rc_array (rc, &key);
		1887	}
		1888
		1889	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1890	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1891	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1892	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1666	glBegin (GL_QUADS);	1893	}
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	}	1894	}
1673	}	1895	}
1674		1896
1675	// update smooth hash	1897	// update smooth hash
1676	if (tex.smoothtile)	1898	if (tex.smoothtile)
…		…
1712	}	1934	}
1713	}	1935	}
1714	}	1936	}
1715	}	1937	}
1716		1938
		1939	rc_draw (rc);
		1940	rc_clear (rc);
		1941
1717	// go through all smoothlevels, lowest to highest, then draw	1942	// go through all smoothlevels, lowest to highest, then draw.
1718	// this is basically counting sort	1943	// this is basically counting sort
1719	{	1944	{
1720	int w, b;	1945	int w, b;
1721		1946
		1947	glEnable (GL_TEXTURE_2D);
		1948	glBegin (GL_QUADS);
1722	for (w = 0; w < 256 / 32; ++w)	1949	for (w = 0; w < 256 / 32; ++w)
1723	{	1950	{
1724	uint32_t smask = smooth_level [w];	1951	uint32_t smask = smooth_level [w];
1725	if (smask)	1952	if (smask)
1726	for (b = 0; b < 32; ++b)	1953	for (b = 0; b < 32; ++b)
…		…
1735	smooth_key *skey = (smooth_key *)HeKEY (he);	1962	smooth_key *skey = (smooth_key *)HeKEY (he);
1736	IV bits = SvIVX (HeVAL (he));	1963	IV bits = SvIVX (HeVAL (he));
1737		1964
1738	if (!(bits & 0x1000)	1965	if (!(bits & 0x1000)
1739	&& skey->level == level	1966	&& skey->level == level
1740	&& level >= smooth_max [skey->x][skey->y])	1967	&& level > smooth_max [skey->x][skey->y])
1741	{	1968	{
1742	maptex tex = self->tex [skey->tile];	1969	maptex tex = self->tex [skey->tile];
1743	int px = (((int)skey->x) - 1) * T;	1970	int px = (((int)skey->x) - 1) * T;
1744	int py = (((int)skey->y) - 1) * T;	1971	int py = (((int)skey->y) - 1) * T;
1745	int border = bits & 15;	1972	int border = bits & 15;
1746	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1973	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1747	float dx = tex.s * .0625f; // 16 images/row	1974	float dx = tex.s * .0625f; // 16 images/row
1748	float dy = tex.t * .5f ; // 2 images/column	1975	float dy = tex.t * .5f ; // 2 images/column
1749		1976
1750	// this time naively avoiding texture state changes
1751	// save gobs of state changes.
1752	if (last_name != tex.name)	1977	if (tex.name)
1753	{	1978	{
		1979	// this time avoiding texture state changes
		1980	// save gobs of state changes.
1754	if (!tex.name)	1981	if (key.texname != tex.name)
1755	continue; // smoothing not yet available	1982	{
1756
1757	glEnd ();	1983	glEnd ();
1758	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1984	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1759	glBegin (GL_QUADS);	1985	glBegin (GL_QUADS);
1760	}	1986	}
1761		1987
1762	if (border)	1988	if (border)
1763	{	1989	{
1764	float ox = border * dx;	1990	float ox = border * dx;
1765		1991
1766	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	1992	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1767	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	1993	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1768	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	1994	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1769	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	1995	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1770	}	1996	}
1771		1997
1772	if (corner)	1998	if (corner)
1773	{	1999	{
1774	float ox = corner * dx;	2000	float ox = corner * dx;
1775		2001
1776	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2002	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1777	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2003	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1778	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2004	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1779	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2005	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2006	}
1780	}	2007	}
1781	}	2008	}
1782	}	2009	}
1783	}	2010	}
1784	}	2011	}
		2012
		2013	glEnd ();
		2014	glDisable (GL_TEXTURE_2D);
		2015	key.texname = -1;
1785	}	2016	}
1786		2017
1787	hv_clear (smooth);	2018	hv_clear (smooth);
1788	}	2019	}
1789		2020
1790	glEnd ();
1791
1792	glDisable (GL_TEXTURE_2D);
1793	glDisable (GL_BLEND);	2021	glDisable (GL_BLEND);
		2022	rc_free (rc);
1794		2023
1795	// top layer: overlays such as the health bar	2024	// top layer: overlays such as the health bar
1796	for (y = 0; y < sh; y++)	2025	for (y = 0; y < sh; y++)
1797	if (0 <= y + my && y + my < self->rows)	2026	if (0 <= y + my && y + my < self->rows)
1798	{	2027	{
…		…
1887	void	2116	void
1888	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2117	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1889	PPCODE:	2118	PPCODE:
1890	{	2119	{
1891	int x, y;	2120	int x, y;
		2121	int sw1 = sw + 2;
		2122	int sh1 = sh + 2;
		2123	int sh3 = sh * 3;
1892	int sw4 = (sw + 3) & ~3;	2124	int sw34 = (sw * 3 + 3) & ~3;
		2125	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1893	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2126	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1894	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2127	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1895		2128
1896	memset (darkness, 255, sw4 * sh);
1897	SvPOK_only (darkness_sv);	2129	SvPOK_only (darkness3_sv);
1898	SvCUR_set (darkness_sv, sw4 * sh);	2130	SvCUR_set (darkness3_sv, sw34 * sh3);
1899		2131
1900	mx += self->x;	2132	mx += self->x - 1;
1901	my += self->y;	2133	my += self->y - 1;
1902		2134
		2135	memset (darkness1, 255, sw1 * sh1);
		2136
1903	for (y = 0; y < sh; y++)	2137	for (y = 0; y < sh1; y++)
1904	if (0 <= y + my && y + my < self->rows)	2138	if (0 <= y + my && y + my < self->rows)
1905	{	2139	{
1906	maprow *row = self->row + (y + my);	2140	maprow *row = self->row + (y + my);
1907		2141
1908	for (x = 0; x < sw; x++)	2142	for (x = 0; x < sw1; x++)
1909	if (row->c0 <= x + mx && x + mx < row->c1)	2143	if (row->c0 <= x + mx && x + mx < row->c1)
1910	{	2144	{
1911	mapcell *cell = row->col + (x + mx - row->c0);	2145	mapcell *cell = row->col + (x + mx - row->c0);
1912		2146
1913	darkness[y * sw4 + x] = cell->darkness	2147	darkness1 [y * sw1 + x] = cell->darkness
1914	? 255 - (cell->darkness - 1)	2148	? 255 - (cell->darkness - 1)
1915	: 255 - FOW_DARKNESS;	2149	: 255 - FOW_DARKNESS;
1916	}	2150	}
1917	}	2151	}
1918		2152
		2153	for (y = 0; y < sh; ++y)
		2154	for (x = 0; x < sw; ++x)
		2155	{
		2156	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2157	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2158	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2159	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2160	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2161	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2162	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2163	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2164	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2165
		2166	uint8_t r11 = (d11 + d21 + d12) / 3;
		2167	uint8_t r21 = d21;
		2168	uint8_t r31 = (d21 + d31 + d32) / 3;
		2169
		2170	uint8_t r12 = d12;
		2171	uint8_t r22 = d22;
		2172	uint8_t r32 = d32;
		2173
		2174	uint8_t r13 = (d13 + d23 + d12) / 3;
		2175	uint8_t r23 = d23;
		2176	uint8_t r33 = (d23 + d33 + d32) / 3;
		2177
		2178	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2179	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2180	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2181	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2182	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2183	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2184	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2185	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2186	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2187	}
		2188
		2189	free (darkness1);
		2190
1919	EXTEND (SP, 3);	2191	EXTEND (SP, 3);
1920	PUSHs (sv_2mortal (newSViv (sw4)));	2192	PUSHs (sv_2mortal (newSViv (sw34)));
1921	PUSHs (sv_2mortal (newSViv (sh)));	2193	PUSHs (sv_2mortal (newSViv (sh3)));
1922	PUSHs (darkness_sv);	2194	PUSHs (darkness3_sv);
1923	}	2195	}
1924		2196
1925	SV *	2197	SV *
1926	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2198	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1927	CODE:	2199	CODE:
…		…
2004	int x, y, z;	2276	int x, y, z;
2005	int w, h;	2277	int w, h;
2006	int x1, y1;	2278	int x1, y1;
2007		2279
2008	if (*data++ != 0)	2280	if (*data++ != 0)
2009	return; /* version mismatch */	2281	XSRETURN_EMPTY; /* version mismatch */
2010		2282
2011	w = *data++ << 8; w |= *data++;	2283	w = *data++ << 8; w |= *data++;
2012	h = *data++ << 8; h |= *data++;	2284	h = *data++ << 8; h |= *data++;
2013		2285
2014	// we need to do this 'cause we don't keep an absolute coord system for rows	2286	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2059	}	2331	}
2060	}	2332	}
2061	}	2333	}
2062	}	2334	}
2063		2335
		2336	MODULE = CFPlus PACKAGE = CFPlus::RW
		2337
		2338	CFPlus::RW
		2339	new (SV *class, SV *data_sv)
		2340	CODE:
		2341	{
		2342	STRLEN datalen;
		2343	char *data = SvPVbyte (data_sv, datalen);
		2344
		2345	RETVAL = SDL_RWFromConstMem (data, datalen);
		2346	}
		2347	OUTPUT:
		2348	RETVAL
		2349
		2350	CFPlus::RW
		2351	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2352	CODE:
		2353	RETVAL = SDL_RWFromFile (path, mode);
		2354	OUTPUT:
		2355	RETVAL
		2356
		2357	# fails on win32:
		2358	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2359	#void
		2360	#close (CFPlus::RW self)
		2361	# CODE:
		2362	# (self->(close)) (self);
		2363
		2364	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2365
		2366	PROTOTYPES: DISABLE
		2367
		2368	CFPlus::Channel
		2369	find ()
		2370	CODE:
		2371	{
		2372	RETVAL = Mix_GroupAvailable (-1);
		2373
		2374	if (RETVAL < 0)
		2375	{
		2376	RETVAL = Mix_GroupOldest (-1);
		2377
		2378	if (RETVAL < 0)
		2379	XSRETURN_UNDEF;
		2380
		2381	Mix_HaltChannel (RETVAL);
		2382	}
		2383
		2384	Mix_UnregisterAllEffects (RETVAL);
		2385	Mix_Volume (RETVAL, 128);
		2386	}
		2387	OUTPUT:
		2388	RETVAL
		2389
		2390	void
		2391	halt (CFPlus::Channel self)
		2392	CODE:
		2393	Mix_HaltChannel (self);
		2394
		2395	void
		2396	expire (CFPlus::Channel self, int ticks = -1)
		2397	CODE:
		2398	Mix_ExpireChannel (self, ticks);
		2399
		2400	void
		2401	fade_out (CFPlus::Channel self, int ticks = -1)
		2402	CODE:
		2403	Mix_FadeOutChannel (self, ticks);
		2404
		2405	int
		2406	volume (CFPlus::Channel self, int volume)
		2407	CODE:
		2408	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2409	OUTPUT:
		2410	RETVAL
		2411
		2412	void
		2413	unregister_all_effects (CFPlus::Channel self)
		2414	CODE:
		2415	Mix_UnregisterAllEffects (self);
		2416
		2417	void
		2418	set_panning (CFPlus::Channel self, int left, int right)
		2419	CODE:
		2420	left = CLAMP (left , 0, 255);
		2421	right = CLAMP (right, 0, 255);
		2422	Mix_SetPanning (self, left, right);
		2423
		2424	void
		2425	set_distance (CFPlus::Channel self, int distance)
		2426	CODE:
		2427	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2428
		2429	void
		2430	set_position (CFPlus::Channel self, int angle, int distance)
		2431	CODE:
		2432
		2433	void
		2434	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2435	CODE:
		2436	{
		2437	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2438	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2439	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2440	}
		2441
		2442	void
		2443	set_reverse_stereo (CFPlus::Channel self, int flip)
		2444	CODE:
		2445	Mix_SetReverseStereo (self, flip);
		2446
2064	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2447	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
2065		2448
		2449	PROTOTYPES: DISABLE
		2450
2066	CFPlus::MixChunk	2451	CFPlus::MixChunk
2067	new_from_file (SV *class, char *path)	2452	new (SV *class, CFPlus::RW rwops)
2068	CODE:	2453	CODE:
2069	RETVAL = Mix_LoadWAV (path);	2454	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2070	OUTPUT:	2455	OUTPUT:
2071	RETVAL	2456	RETVAL
2072		2457
2073	void	2458	void
2074	DESTROY (CFPlus::MixChunk self)	2459	DESTROY (CFPlus::MixChunk self)
…		…
2076	Mix_FreeChunk (self);	2461	Mix_FreeChunk (self);
2077		2462
2078	int	2463	int
2079	volume (CFPlus::MixChunk self, int volume = -1)	2464	volume (CFPlus::MixChunk self, int volume = -1)
2080	CODE:	2465	CODE:
		2466	if (items > 1)
		2467	volume = CLAMP (volume, 0, 128);
2081	RETVAL = Mix_VolumeChunk (self, volume);	2468	RETVAL = Mix_VolumeChunk (self, volume);
2082	OUTPUT:	2469	OUTPUT:
2083	RETVAL	2470	RETVAL
2084		2471
2085	int	2472	CFPlus::Channel
2086	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2473	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
2087	CODE:	2474	CODE:
		2475	{
2088	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2476	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2477
		2478	if (RETVAL < 0)
		2479	XSRETURN_UNDEF;
		2480
		2481	if (channel < 0)
		2482	{
		2483	Mix_UnregisterAllEffects (RETVAL);
		2484	Mix_Volume (RETVAL, 128);
		2485	}
		2486	}
2089	OUTPUT:	2487	OUTPUT:
2090	RETVAL	2488	RETVAL
2091		2489
2092	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2490	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
2093		2491
2094	int	2492	int
2095	volume (int volume = -1)	2493	volume (int volume = -1)
		2494	PROTOTYPE: ;$
2096	CODE:	2495	CODE:
		2496	if (items > 0)
		2497	volume = CLAMP (volume, 0, 128);
2097	RETVAL = Mix_VolumeMusic (volume);	2498	RETVAL = Mix_VolumeMusic (volume);
2098	OUTPUT:	2499	OUTPUT:
2099	RETVAL	2500	RETVAL
2100		2501
		2502	void
		2503	fade_out (int ms)
		2504	CODE:
		2505	Mix_FadeOutMusic (ms);
		2506
		2507	void
		2508	halt ()
		2509	CODE:
		2510	Mix_HaltMusic ();
		2511
2101	CFPlus::MixMusic	2512	CFPlus::MixMusic
2102	new_from_file (SV *class, char *path)	2513	new (SV *class, CFPlus::RW rwops)
2103	CODE:	2514	CODE:
2104	RETVAL = Mix_LoadMUS (path);	2515	RETVAL = Mix_LoadMUS_RW (rwops);
2105	OUTPUT:	2516	OUTPUT:
2106	RETVAL	2517	RETVAL
2107		2518
2108	void	2519	void
2109	DESTROY (CFPlus::MixMusic self)	2520	DESTROY (CFPlus::MixMusic self)
…		…
2115	CODE:	2526	CODE:
2116	RETVAL = Mix_PlayMusic (self, loops);	2527	RETVAL = Mix_PlayMusic (self, loops);
2117	OUTPUT:	2528	OUTPUT:
2118	RETVAL	2529	RETVAL
2119		2530
		2531	void
		2532	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2533	CODE:
		2534	Mix_FadeInMusicPos (self, loops, ms, position);
		2535
2120	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2536	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2537
		2538	PROTOTYPES: ENABLE
2121		2539
2122	BOOT:	2540	BOOT:
2123	{	2541	{
2124	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2542	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
2125	static const struct {	2543	static const struct {
2126	const char *name;	2544	const char *name;
2127	IV iv;	2545	IV iv;
2128	} *civ, const_iv[] = {	2546	} *civ, const_iv[] = {
2129	# define const_iv(name) { # name, (IV)name }	2547	# define const_iv(name) { # name, (IV)name }
		2548	const_iv (GL_VENDOR),
		2549	const_iv (GL_VERSION),
		2550	const_iv (GL_EXTENSIONS),
2130	const_iv (GL_COLOR_MATERIAL),	2551	const_iv (GL_COLOR_MATERIAL),
2131	const_iv (GL_SMOOTH),	2552	const_iv (GL_SMOOTH),
2132	const_iv (GL_FLAT),	2553	const_iv (GL_FLAT),
2133	const_iv (GL_DITHER),	2554	const_iv (GL_DITHER),
2134	const_iv (GL_BLEND),	2555	const_iv (GL_BLEND),
…		…
2138	const_iv (GL_ALPHA_TEST),	2559	const_iv (GL_ALPHA_TEST),
2139	const_iv (GL_NORMALIZE),	2560	const_iv (GL_NORMALIZE),
2140	const_iv (GL_RESCALE_NORMAL),	2561	const_iv (GL_RESCALE_NORMAL),
2141	const_iv (GL_FRONT),	2562	const_iv (GL_FRONT),
2142	const_iv (GL_BACK),	2563	const_iv (GL_BACK),
		2564	const_iv (GL_AUX0),
2143	const_iv (GL_AND),	2565	const_iv (GL_AND),
2144	const_iv (GL_ONE),	2566	const_iv (GL_ONE),
2145	const_iv (GL_ZERO),	2567	const_iv (GL_ZERO),
2146	const_iv (GL_SRC_ALPHA),	2568	const_iv (GL_SRC_ALPHA),
2147	const_iv (GL_DST_ALPHA),	2569	const_iv (GL_DST_ALPHA),
…		…
2160	const_iv (GL_INTENSITY),	2582	const_iv (GL_INTENSITY),
2161	const_iv (GL_LUMINANCE),	2583	const_iv (GL_LUMINANCE),
2162	const_iv (GL_LUMINANCE_ALPHA),	2584	const_iv (GL_LUMINANCE_ALPHA),
2163	const_iv (GL_FLOAT),	2585	const_iv (GL_FLOAT),
2164	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2586	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2587	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2588	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2589	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2590	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2591	const_iv (GL_COMPRESSED_RGB_ARB),
		2592	const_iv (GL_COMPRESSED_RGBA_ARB),
2165	const_iv (GL_COMPILE),	2593	const_iv (GL_COMPILE),
		2594	const_iv (GL_PROXY_TEXTURE_1D),
		2595	const_iv (GL_PROXY_TEXTURE_2D),
2166	const_iv (GL_TEXTURE_1D),	2596	const_iv (GL_TEXTURE_1D),
2167	const_iv (GL_TEXTURE_2D),	2597	const_iv (GL_TEXTURE_2D),
2168	const_iv (GL_TEXTURE_ENV),	2598	const_iv (GL_TEXTURE_ENV),
2169	const_iv (GL_TEXTURE_MAG_FILTER),	2599	const_iv (GL_TEXTURE_MAG_FILTER),
2170	const_iv (GL_TEXTURE_MIN_FILTER),	2600	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2191	const_iv (GL_COLOR_LOGIC_OP),	2621	const_iv (GL_COLOR_LOGIC_OP),
2192	const_iv (GL_SEPARABLE_2D),	2622	const_iv (GL_SEPARABLE_2D),
2193	const_iv (GL_CONVOLUTION_2D),	2623	const_iv (GL_CONVOLUTION_2D),
2194	const_iv (GL_CONVOLUTION_BORDER_MODE),	2624	const_iv (GL_CONVOLUTION_BORDER_MODE),
2195	const_iv (GL_CONSTANT_BORDER),	2625	const_iv (GL_CONSTANT_BORDER),
		2626	const_iv (GL_POINTS),
2196	const_iv (GL_LINES),	2627	const_iv (GL_LINES),
2197	const_iv (GL_LINE_STRIP),	2628	const_iv (GL_LINE_STRIP),
2198	const_iv (GL_LINE_LOOP),	2629	const_iv (GL_LINE_LOOP),
2199	const_iv (GL_QUADS),	2630	const_iv (GL_QUADS),
2200	const_iv (GL_QUAD_STRIP),	2631	const_iv (GL_QUAD_STRIP),
2201	const_iv (GL_TRIANGLES),	2632	const_iv (GL_TRIANGLES),
2202	const_iv (GL_TRIANGLE_STRIP),	2633	const_iv (GL_TRIANGLE_STRIP),
2203	const_iv (GL_TRIANGLE_FAN),	2634	const_iv (GL_TRIANGLE_FAN),
		2635	const_iv (GL_POLYGON),
2204	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2636	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2637	const_iv (GL_POINT_SMOOTH_HINT),
		2638	const_iv (GL_LINE_SMOOTH_HINT),
		2639	const_iv (GL_POLYGON_SMOOTH_HINT),
		2640	const_iv (GL_GENERATE_MIPMAP_HINT),
		2641	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2205	const_iv (GL_FASTEST),	2642	const_iv (GL_FASTEST),
		2643	const_iv (GL_DONT_CARE),
		2644	const_iv (GL_NICEST),
2206	const_iv (GL_V2F),	2645	const_iv (GL_V2F),
2207	const_iv (GL_V3F),	2646	const_iv (GL_V3F),
2208	const_iv (GL_T2F_V3F),	2647	const_iv (GL_T2F_V3F),
2209	const_iv (GL_T2F_N3F_V3F),	2648	const_iv (GL_T2F_N3F_V3F),
2210	# undef const_iv	2649	# undef const_iv
2211	};	2650	};
2212		2651
2213	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2652	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2214	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2653	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2654
		2655	texture_av = newAV ();
		2656	AvREAL_off (texture_av);
2215	}	2657	}
		2658
		2659	void
		2660	disable_GL_EXT_blend_func_separate ()
		2661	CODE:
		2662	gl.BlendFuncSeparate = 0;
		2663	gl.BlendFuncSeparateEXT = 0;
2216		2664
2217	char *	2665	char *
2218	gl_vendor ()	2666	gl_vendor ()
2219	CODE:	2667	CODE:
2220	RETVAL = (char *)glGetString (GL_VENDOR);	2668	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2233	CODE:	2681	CODE:
2234	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2682	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2235	OUTPUT:	2683	OUTPUT:
2236	RETVAL	2684	RETVAL
2237		2685
		2686	const char *glGetString (GLenum pname)
		2687
		2688	GLint glGetInteger (GLenum pname)
		2689	CODE:
		2690	glGetIntegerv (pname, &RETVAL);
		2691	OUTPUT:
		2692	RETVAL
		2693
		2694	GLdouble glGetDouble (GLenum pname)
		2695	CODE:
		2696	glGetDoublev (pname, &RETVAL);
		2697	OUTPUT:
		2698	RETVAL
		2699
2238	int glGetError ()	2700	int glGetError ()
2239		2701
2240	void glFinish ()	2702	void glFinish ()
2241		2703
2242	void glClear (int mask)	2704	void glClear (int mask)
…		…
2279	# near_ and far_ are due to microsofts buggy "c" compiler	2741	# near_ and far_ are due to microsofts buggy "c" compiler
2280	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2742	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2281		2743
2282	# near_ and far_ are due to microsofts buggy "c" compiler	2744	# near_ and far_ are due to microsofts buggy "c" compiler
2283	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2745	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2746
		2747	PROTOTYPES: DISABLE
2284		2748
2285	void glViewport (int x, int y, int width, int height)	2749	void glViewport (int x, int y, int width, int height)
2286		2750
2287	void glScissor (int x, int y, int width, int height)	2751	void glScissor (int x, int y, int width, int height)
2288		2752
…		…
2296		2760
2297	void glRotate (float angle, float x, float y, float z)	2761	void glRotate (float angle, float x, float y, float z)
2298	CODE:	2762	CODE:
2299	glRotatef (angle, x, y, z);	2763	glRotatef (angle, x, y, z);
2300		2764
2301	void glBegin (int mode)
2302
2303	void glEnd ()
2304
2305	void glColor (float r, float g, float b, float a = 1.0)	2765	void glColor (float r, float g, float b, float a = 1.0)
2306	PROTOTYPE: @
2307	ALIAS:	2766	ALIAS:
2308	glColor_premultiply = 1	2767	glColor_premultiply = 1
2309	CODE:	2768	CODE:
2310	if (ix)	2769	if (ix)
2311	{	2770	{
…		…
2314	b *= a;	2773	b *= a;
2315	}	2774	}
2316	// microsoft visual "c" rounds instead of truncating...	2775	// microsoft visual "c" rounds instead of truncating...
2317	glColor4f (r, g, b, a);	2776	glColor4f (r, g, b, a);
2318		2777
2319	void glInterleavedArrays (int format, int stride, char *data)
2320
2321	void glDrawElements (int mode, int count, int type, char *indices)
2322
2323	# 1.2 void glDrawRangeElements (int mode, int start, int end
2324
2325	void glRasterPos (float x, float y, float z = 0.)	2778	void glRasterPos (float x, float y, float z = 0.)
2326	CODE:	2779	CODE:
2327	glRasterPos3f (0, 0, z);	2780	glRasterPos3f (0, 0, z);
2328	glBitmap (0, 0, 0, 0, x, y, 0);	2781	glBitmap (0, 0, 0, 0, x, y, 0);
2329		2782
…		…
2333		2786
2334	void glTexCoord (float s, float t)	2787	void glTexCoord (float s, float t)
2335	CODE:	2788	CODE:
2336	glTexCoord2f (s, t);	2789	glTexCoord2f (s, t);
2337		2790
		2791	void glRect (float x1, float y1, float x2, float y2)
		2792	CODE:
		2793	glRectf (x1, y1, x2, y2);
		2794
		2795	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2796	CODE:
		2797	glBegin (GL_LINE_LOOP);
		2798	glVertex2f (x1, y1);
		2799	glVertex2f (x2, y1);
		2800	glVertex2f (x2, y2);
		2801	glVertex2f (x1, y2);
		2802	glEnd ();
		2803
		2804	PROTOTYPES: ENABLE
		2805
		2806	void glBegin (int mode)
		2807
		2808	void glEnd ()
		2809
		2810	void glPointSize (GLfloat size)
		2811
		2812	void glLineWidth (GLfloat width)
		2813
		2814	void glInterleavedArrays (int format, int stride, char *data)
		2815
		2816	void glDrawElements (int mode, int count, int type, char *indices)
		2817
		2818	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2819
2338	void glTexEnv (int target, int pname, float param)	2820	void glTexEnv (int target, int pname, float param)
2339	CODE:	2821	CODE:
2340	glTexEnvf (target, pname, param);	2822	glTexEnvf (target, pname, param);
2341		2823
2342	void glTexParameter (int target, int pname, float param)	2824	void glTexParameter (int target, int pname, float param)
…		…
2364		2846
2365	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2847	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2366		2848
2367	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2849	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2368		2850
		2851	void glPixelZoom (float x, float y)
		2852
2369	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2853	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2370		2854
2371	int glGenTexture ()	2855	int glGenTexture ()
2372	CODE:	2856	CODE:
2373	{	2857	RETVAL = gen_texture ();
2374	GLuint name;
2375	glGenTextures (1, &name);
2376	RETVAL = name;
2377	}
2378	OUTPUT:	2858	OUTPUT:
2379	RETVAL	2859	RETVAL
2380		2860
2381	void glDeleteTexture (int name)	2861	void glDeleteTexture (int name)
2382	CODE:	2862	CODE:
2383	{
2384	GLuint name_ = name;
2385	glDeleteTextures (1, &name_);	2863	del_texture (name);
2386	}	2864
2387
2388	int glGenList ()	2865	int glGenList ()
2389	CODE:	2866	CODE:
2390	RETVAL = glGenLists (1);	2867	RETVAL = glGenLists (1);
2391	OUTPUT:	2868	OUTPUT:
2392	RETVAL	2869	RETVAL
…		…
2399		2876
2400	void glEndList ()	2877	void glEndList ()
2401		2878
2402	void glCallList (int list)	2879	void glCallList (int list)
2403		2880
		2881	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2882
		2883	PROTOTYPES: DISABLE
		2884
		2885	void
		2886	find_widget (SV *self, NV x, NV y)
		2887	PPCODE:
		2888	{
		2889	if (within_widget (self, x, y))
		2890	XPUSHs (self);
		2891	}
		2892
		2893	BOOT:
		2894	{
		2895	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2896
		2897	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2898	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2899	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2900	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2901	}
		2902
		2903	void
		2904	draw (SV *self)
		2905	CODE:
		2906	{
		2907	HV *hv;
		2908	SV **svp;
		2909	NV x, y, w, h;
		2910	SV *draw_x_sv = GvSV (draw_x_gv);
		2911	SV *draw_y_sv = GvSV (draw_y_gv);
		2912	SV *draw_w_sv = GvSV (draw_w_gv);
		2913	SV *draw_h_sv = GvSV (draw_h_gv);
		2914	double draw_x, draw_y;
		2915
		2916	if (!SvROK (self))
		2917	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2918
		2919	hv = (HV *)SvRV (self);
		2920
		2921	if (SvTYPE (hv) != SVt_PVHV)
		2922	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2923
		2924	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2925	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2926
		2927	if (!h || !w)
		2928	XSRETURN_EMPTY;
		2929
		2930	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2931	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2932
		2933	draw_x = SvNV (draw_x_sv) + x;
		2934	draw_y = SvNV (draw_y_sv) + y;
		2935
		2936	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2937	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2938	XSRETURN_EMPTY;
		2939
		2940	sv_setnv (draw_x_sv, draw_x);
		2941	sv_setnv (draw_y_sv, draw_y);
		2942
		2943	glPushMatrix ();
		2944	glTranslated (x, y, 0);
		2945
		2946	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2947	{
		2948	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2949
		2950	if (svp && SvTRUE (*svp))
		2951	{
		2952	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2953	glEnable (GL_BLEND);
		2954	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2955	glBegin (GL_QUADS);
		2956	glVertex2f (0, 0);
		2957	glVertex2f (w, 0);
		2958	glVertex2f (w, h);
		2959	glVertex2f (0, h);
		2960	glEnd ();
		2961	glDisable (GL_BLEND);
		2962	}
		2963	}
		2964	#if 0
		2965	// draw borders, for debugging
		2966	glPushMatrix ();
		2967	glColor4f (1., 1., 0., 1.);
		2968	glTranslatef (.5, .5, 0.);
		2969	glBegin (GL_LINE_LOOP);
		2970	glVertex2f (0 , 0);
		2971	glVertex2f (w - 1, 0);
		2972	glVertex2f (w - 1, h - 1);
		2973	glVertex2f (0 , h - 1);
		2974	glEnd ();
		2975	glPopMatrix ();
		2976	#endif
		2977	PUSHMARK (SP);
		2978	XPUSHs (self);
		2979	PUTBACK;
		2980	call_method ("_draw", G_VOID | G_DISCARD);
		2981	SPAGAIN;
		2982
		2983	glPopMatrix ();
		2984
		2985	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2986	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2987	}
		2988

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