[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.191 by root, Thu Apr 26 23:51:02 2007 UTC vs.
Revision 1.235 by root, Tue Aug 28 01:23:47 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
…		…
65	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
66	#include "glfunc.h"	79	#include "glfunc.h"
67	#undef GL_FUNC	80	#undef GL_FUNC
68	} gl;	81	} gl;
69		82
		83	static void
70	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
71	{	85	{
72	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
73	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
74	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
75	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
76	else	90	else
77	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
78	}	92	}
79		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
80	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
81		120
82	#include "pango-font.c"	121	#include "pango-font.c"
83	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
84	#include "pango-render.c"	123	#include "pango-render.c"
85		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
86	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
87	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
88		129
89	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *CFPlus__Font;
90		131
…		…
109	typedef struct cf_layout {	150	typedef struct cf_layout {
110	PangoLayout *pl;	151	PangoLayout *pl;
111	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
112	int base_height;	153	int base_height;
113	CFPlus__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
114	} *CFPlus__Layout;	156	} *CFPlus__Layout;
115		157
116	static CFPlus__Font default_font;	158	static CFPlus__Font default_font;
117	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
118	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
…		…
161		203
162	typedef uint16_t tileid;	204	typedef uint16_t tileid;
163	typedef uint16_t faceid;	205	typedef uint16_t faceid;
164		206
165	typedef struct {	207	typedef struct {
166	int name;	208	GLuint name;
167	int w, h;	209	int w, h;
168	float s, t;	210	float s, t;
169	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
170	tileid smoothtile;	212	tileid smoothtile;
171	uint8_t smoothlevel;	213	uint8_t smoothlevel;
…		…
398	n \|= n >> 16;	440	n \|= n >> 16;
399		441
400	return n + 1;	442	return n + 1;
401	}	443	}
402		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
403	/* SDL should provide this, really. */	456	/* SDL should provide this, really. */
404	#define SDLK_MODIFIER_MIN 300	457	#define SDLK_MODIFIER_MIN 300
405	#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	}
406		502
407	MODULE = CFPlus PACKAGE = CFPlus	503	MODULE = CFPlus PACKAGE = CFPlus
408		504
409	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
410		506
…		…
440		536
441	const_iv (SDL_APPINPUTFOCUS),	537	const_iv (SDL_APPINPUTFOCUS),
442	const_iv (SDL_APPMOUSEFOCUS),	538	const_iv (SDL_APPMOUSEFOCUS),
443	const_iv (SDL_APPACTIVE),	539	const_iv (SDL_APPACTIVE),
444		540
		541	const_iv (SDLK_FIRST),
		542	const_iv (SDLK_LAST),
445	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
446	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
447	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
448	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
449	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
548		646
549	NV floor (NV x)	647	NV floor (NV x)
550		648
551	NV ceil (NV x)	649	NV ceil (NV x)
552		650
		651	IV minpot (UV n)
		652
		653	IV popcount (UV n)
		654
553	void	655	void
554	pango_init ()	656	pango_init ()
555	CODE:	657	CODE:
556	{	658	{
557	opengl_fontmap = pango_opengl_font_map_new ();	659	opengl_fontmap = pango_opengl_font_map_new ();
558	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	660	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
559	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	661	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
560	}	662	}
561		663
		664	char *
		665	SDL_GetError ()
		666
562	int	667	int
563	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)	668	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
564		669
565	void	670	void
566	SDL_Quit ()	671	SDL_Quit ()
567		672
568	void	673	void
569	SDL_ListModes ()	674	SDL_ListModes (int rgb, int alpha)
570	PPCODE:	675	PPCODE:
571	{	676	{
572	SDL_Rect **m;	677	SDL_Rect **m;
573		678
574	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	679	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	680	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
576	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
577	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	682	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
578		683
579	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	684	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
580	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	685	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
581		686
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	687	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	688	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
584	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
585	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
586		691
587	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	692	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
588	#if SDL_VERSION_ATLEAST(1,2,10)	693	#if SDL_VERSION_ATLEAST(1,2,10)
589	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	694	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
590	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	695	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
591	#endif	696	#endif
592		697
593	SDL_EnableUNICODE (1);
594	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
595
596	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	698	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
597		699
598	if (m && m != (SDL_Rect **)-1)	700	if (m && m != (SDL_Rect **)-1)
599	while (*m)	701	while (*m)
600	{	702	{
		703	if ((m)->w >= 640 && (m)->h >= 480)
		704	{
601	AV *av = newAV ();	705	AV *av = newAV ();
602	av_push (av, newSViv ((*m)->w));	706	av_push (av, newSViv ((*m)->w));
603	av_push (av, newSViv ((*m)->h));	707	av_push (av, newSViv ((*m)->h));
		708	av_push (av, newSViv (rgb));
		709	av_push (av, newSViv (alpha));
604	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	710	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		711	}
605		712
606	++m;	713	++m;
607	}	714	}
608	}	715	}
609		716
610	char *
611	SDL_GetError ()
612
613	int	717	int
614	SDL_SetVideoMode (int w, int h, int fullscreen)	718	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
615	CODE:	719	CODE:
		720	{
		721	SDL_EnableUNICODE (1);
		722	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		723
		724	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		725	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		726	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		727	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		728
616	RETVAL = !!SDL_SetVideoMode (	729	RETVAL = !!SDL_SetVideoMode (
617	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	730	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
618	);	731	);
		732
619	if (RETVAL)	733	if (RETVAL)
620	{	734	{
621	av_clear (texture_av);	735	av_clear (texture_av);
622		736
623	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	737	SDL_WM_SetCaption ("Crossfire TRT Client " VERSION, "Crossfire TRT");
624	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	738	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
625	# include "glfunc.h"	739	#include "glfunc.h"
626	# undef GL_FUNC	740	#undef GL_FUNC
627
628	}	741	}
		742	}
629	OUTPUT:	743	OUTPUT:
630	RETVAL	744	RETVAL
631		745
632	void	746	void
633	SDL_GL_SwapBuffers ()	747	SDL_GL_SwapBuffers ()
634		748
635	char *	749	char *
636	SDL_GetKeyName (int sym)	750	SDL_GetKeyName (int sym)
637		751
		752	int
		753	SDL_GetAppState ()
		754
638	void	755	void
639	SDL_PollEvent ()	756	poll_events ()
640	PPCODE:	757	PPCODE:
641	{	758	{
642	SDL_Event ev;	759	SDL_Event ev;
643		760
644	while (SDL_PollEvent (&ev))	761	SDL_PumpEvents ();
		762	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
645	{	763	{
646	HV *hv = newHV ();	764	HV *hv = newHV ();
647	hv_store (hv, "type", 4, newSViv (ev.type), 0);	765	hv_store (hv, "type", 4, newSViv (ev.type), 0);
648		766
649	switch (ev.type)	767	switch (ev.type)
…		…
661	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	779	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
662	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	780	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
663	break;	781	break;
664		782
665	case SDL_MOUSEMOTION:	783	case SDL_MOUSEMOTION:
		784	{
		785	int state = ev.motion.state;
		786	int x = ev.motion.x;
		787	int y = ev.motion.y;
		788	int xrel = ev.motion.xrel;
		789	int yrel = ev.motion.yrel;
		790
		791	/* do simplistic event compression */
		792	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		793	&& state == ev.motion.state)
		794	{
		795	xrel += ev.motion.xrel;
		796	yrel += ev.motion.yrel;
		797	x = ev.motion.x;
		798	y = ev.motion.y;
		799	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		800	}
		801
666	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	802	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
667
668	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	803	hv_store (hv, "state", 5, newSViv (state), 0);
669	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	804	hv_store (hv, "x", 1, newSViv (x), 0);
670	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	805	hv_store (hv, "y", 1, newSViv (y), 0);
671	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	806	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
672	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	807	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		808	}
673	break;	809	break;
674		810
675	case SDL_MOUSEBUTTONDOWN:	811	case SDL_MOUSEBUTTONDOWN:
676	case SDL_MOUSEBUTTONUP:	812	case SDL_MOUSEBUTTONUP:
677	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	813	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
692	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	828	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
693	}	829	}
694	}	830	}
695		831
696	int	832	int
697	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	833	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
698	POSTCALL:	834	POSTCALL:
699	Mix_HookMusicFinished (music_finished);	835	Mix_HookMusicFinished (music_finished);
700	Mix_ChannelFinished (channel_finished);	836	Mix_ChannelFinished (channel_finished);
701		837
702	void	838	void
703	Mix_CloseAudio ()	839	Mix_CloseAudio ()
704		840
705	int	841	int
706	Mix_AllocateChannels (int numchans = -1)	842	Mix_AllocateChannels (int numchans = -1)
		843
		844	const char *
		845	Mix_GetError ()
707		846
708	void	847	void
709	lowdelay (int fd, int val = 1)	848	lowdelay (int fd, int val = 1)
710	CODE:	849	CODE:
711	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	850	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
753	STRLEN image_len;	892	STRLEN image_len;
754	char image = (char )SvPVbyte (image_, image_len);	893	char image = (char )SvPVbyte (image_, image_len);
755	SDL_Surface surface, surface2;	894	SDL_Surface surface, surface2;
756	SDL_PixelFormat fmt;	895	SDL_PixelFormat fmt;
757	SDL_RWops *rw = ix	896	SDL_RWops *rw = ix
758	? SDL_RWFromFile (image, "r")	897	? SDL_RWFromFile (image, "rb")
759	: SDL_RWFromConstMem (image, image_len);	898	: SDL_RWFromConstMem (image, image_len);
760		899
761	if (!rw)	900	if (!rw)
762	croak ("load_image: %s", SDL_GetError ());	901	croak ("load_image: %s", SDL_GetError ());
763		902
…		…
857	ExitThread (retval); // unclean, please beam me up	996	ExitThread (retval); // unclean, please beam me up
858	#else	997	#else
859	_exit (retval);	998	_exit (retval);
860	#endif	999	#endif
861		1000
		1001	void
		1002	debug ()
		1003	CODE:
		1004	{
		1005	#if DEBUG
		1006	VALGRIND_DO_LEAK_CHECK;
		1007	#endif
		1008	}
		1009
862	MODULE = CFPlus PACKAGE = CFPlus::Font	1010	MODULE = CFPlus PACKAGE = CFPlus::Font
		1011
		1012	PROTOTYPES: DISABLE
863		1013
864	CFPlus::Font	1014	CFPlus::Font
865	new_from_file (SV class, char path, int id = 0)	1015	new_from_file (SV class, char path, int id = 0)
866	CODE:	1016	CODE:
867	{	1017	{
…		…
878	CODE:	1028	CODE:
879	pango_font_description_free (self);	1029	pango_font_description_free (self);
880		1030
881	void	1031	void
882	make_default (CFPlus::Font self)	1032	make_default (CFPlus::Font self)
		1033	PROTOTYPE: $
883	CODE:	1034	CODE:
884	default_font = self;	1035	default_font = self;
885		1036
886	MODULE = CFPlus PACKAGE = CFPlus::Layout	1037	MODULE = CFPlus PACKAGE = CFPlus::Layout
887		1038
		1039	PROTOTYPES: DISABLE
		1040
888	void	1041	void
889	reset_glyph_cache ()	1042	reset_glyph_cache ()
		1043	PROTOTYPE:
890	CODE:	1044	CODE:
891	tc_clear ();	1045	tc_clear ();
892		1046
893	CFPlus::Layout	1047	CFPlus::Layout
894	new (SV *class)	1048	new (SV *class)
…		…
900	RETVAL->g = 1.;	1054	RETVAL->g = 1.;
901	RETVAL->b = 1.;	1055	RETVAL->b = 1.;
902	RETVAL->a = 1.;	1056	RETVAL->a = 1.;
903	RETVAL->base_height = MIN_FONT_HEIGHT;	1057	RETVAL->base_height = MIN_FONT_HEIGHT;
904	RETVAL->font = 0;	1058	RETVAL->font = 0;
		1059	RETVAL->rc = rc_alloc ();
905		1060
906	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1061	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
907	layout_update_font (RETVAL);	1062	layout_update_font (RETVAL);
908	OUTPUT:	1063	OUTPUT:
909	RETVAL	1064	RETVAL
910		1065
911	void	1066	void
912	DESTROY (CFPlus::Layout self)	1067	DESTROY (CFPlus::Layout self)
913	CODE:	1068	CODE:
914	g_object_unref (self->pl);	1069	g_object_unref (self->pl);
		1070	rc_free (self->rc);
915	Safefree (self);	1071	Safefree (self);
916		1072
917	void	1073	void
918	set_text (CFPlus::Layout self, SV *text_)	1074	set_text (CFPlus::Layout self, SV *text_)
919	CODE:	1075	CODE:
…		…
1171	}	1327	}
1172	}	1328	}
1173		1329
1174	void	1330	void
1175	render (CFPlus::Layout self, float x, float y, int flags = 0)	1331	render (CFPlus::Layout self, float x, float y, int flags = 0)
1176	PPCODE:	1332	CODE:
		1333	rc_clear (self->rc);
1177	pango_opengl_render_layout_subpixel (	1334	pango_opengl_render_layout_subpixel (
1178	self->pl,	1335	self->pl,
		1336	self->rc,
1179	x * PANGO_SCALE, y * PANGO_SCALE,	1337	x * PANGO_SCALE, y * PANGO_SCALE,
1180	self->r, self->g, self->b, self->a,	1338	self->r, self->g, self->b, self->a,
1181	flags	1339	flags
1182	);	1340	);
		1341	// we assume that context_change actually clears/frees stuff
		1342	// and does not do any recomputation...
		1343	pango_layout_context_changed (self->pl);
		1344
		1345	void
		1346	draw (CFPlus::Layout self)
		1347	CODE:
		1348	{
		1349	glEnable (GL_TEXTURE_2D);
		1350	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1351	glEnable (GL_BLEND);
		1352	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1353	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1354	glEnable (GL_ALPHA_TEST);
		1355	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1356
		1357	rc_draw (self->rc);
		1358
		1359	glDisable (GL_ALPHA_TEST);
		1360	glDisable (GL_BLEND);
		1361	glDisable (GL_TEXTURE_2D);
		1362	}
1183		1363
1184	MODULE = CFPlus PACKAGE = CFPlus::Texture	1364	MODULE = CFPlus PACKAGE = CFPlus::Texture
1185		1365
1186	void	1366	PROTOTYPES: ENABLE
1187	pad2pot (SV data_, SV w_, SV *h_)
1188	CODE:
1189	{
1190	int ow = SvIV (w_);
1191	int oh = SvIV (h_);
1192		1367
1193	if (ow && oh)	1368	void
		1369	pad (SV *data_, int ow, int oh, int nw, int nh)
		1370	CODE:
		1371	{
		1372	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1194	{	1373	{
1195	int nw = minpot (ow);
1196	int nh = minpot (oh);
1197
1198	if (nw != ow \|\| nh != oh)
1199	{
1200	if (SvOK (data_))
1201	{
1202	STRLEN datalen;	1374	STRLEN datalen;
1203	char *data = SvPVbyte (data_, datalen);	1375	char *data = SvPVbyte (data_, datalen);
1204	int bpp = datalen / (ow * oh);	1376	int bpp = datalen / (ow * oh);
1205	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1377	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1206		1378
1207	SvPOK_only (result_);	1379	SvPOK_only (result_);
1208	SvCUR_set (result_, nw * nh * bpp);	1380	SvCUR_set (result_, nw * nh * bpp);
1209		1381
1210	memset (SvPVX (result_), 0, nw * nh * bpp);	1382	memset (SvPVX (result_), 0, nw * nh * bpp);
1211	while (oh--)	1383	while (oh--)
1212	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1384	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1213		1385
1214	sv_setsv (data_, result_);	1386	sv_setsv (data_, result_);
1215	}
1216
1217	sv_setiv (w_, nw);
1218	sv_setiv (h_, nh);
1219	}
1220	}	1387	}
1221	}	1388	}
1222		1389
1223	void	1390	void
1224	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1391	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1230	{	1397	{
1231	HV hv = (HV )SvRV (self);	1398	HV hv = (HV )SvRV (self);
1232	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1399	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1233	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1400	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1234	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1401	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1402
		1403	if (name <= 0)
		1404	XSRETURN_EMPTY;
1235		1405
1236	if (items < 5)	1406	if (items < 5)
1237	{	1407	{
1238	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1408	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1239	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1409	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1267	glDisable (GL_ALPHA_TEST);	1437	glDisable (GL_ALPHA_TEST);
1268	glDisable (GL_BLEND);	1438	glDisable (GL_BLEND);
1269	}	1439	}
1270	}	1440	}
1271		1441
		1442	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1443	CODE:
		1444	{
		1445	GLint width;
		1446	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1447	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1448	RETVAL = width > 0;
		1449	}
		1450	OUTPUT:
		1451	RETVAL
		1452
1272	MODULE = CFPlus PACKAGE = CFPlus::Map	1453	MODULE = CFPlus PACKAGE = CFPlus::Map
		1454
		1455	PROTOTYPES: DISABLE
1273		1456
1274	CFPlus::Map	1457	CFPlus::Map
1275	new (SV *class)	1458	new (SV *class)
1276	CODE:	1459	CODE:
1277	New (0, RETVAL, 1, struct map);	1460	New (0, RETVAL, 1, struct map);
…		…
1415	self->rows += MAP_EXTEND_Y;	1598	self->rows += MAP_EXTEND_Y;
1416	self->y += MAP_EXTEND_Y;	1599	self->y += MAP_EXTEND_Y;
1417	}	1600	}
1418	}	1601	}
1419		1602
1420	void	1603	SV *
1421	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1604	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1422	CODE:	1605	CODE:
1423	{	1606	{
1424	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1607	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1425	uint8_t data_end = (uint8_t )SvEND (data_);	1608	uint8_t data_end = (uint8_t )SvEND (data_);
1426	mapcell *cell;	1609	mapcell *cell;
1427	int x, y, flags;	1610	int x, y, z, flags;
		1611	AV *missing = newAV ();
		1612	RETVAL = newRV_noinc ((SV *)missing);
1428		1613
1429	while (data < data_end - 1)	1614	while (data < data_end - 1)
1430	{	1615	{
1431	flags = (data [0] << 8) + data [1]; data += 2;	1616	flags = (data [0] << 8) + data [1]; data += 2;
1432		1617
…		…
1483	}	1668	}
1484	else	1669	else
1485	cell->darkness = *data++ + 1;	1670	cell->darkness = *data++ + 1;
1486	}	1671	}
1487		1672
		1673	for (z = 0; z <= 2; ++z)
1488	if (flags & 4)	1674	if (flags & (4 >> z))
1489	{	1675	{
1490	faceid face = (data [0] << 8) + data [1]; data += 2;	1676	faceid face = (data [0] << 8) + data [1]; data += 2;
1491	need_facenum (self, face);	1677	need_facenum (self, face);
1492	cell->tile [0] = self->face2tile [face];	1678	cell->tile [z] = self->face2tile [face];
		1679
		1680	if (cell->tile [z])
		1681	{
		1682	maptex *tex = self->tex + cell->tile [z];
		1683	if (!tex->name)
		1684	av_push (missing, newSViv (cell->tile [z]));
		1685
		1686	if (tex->smoothtile)
		1687	{
		1688	maptex *smooth = self->tex + tex->smoothtile;
		1689	if (!smooth->name)
		1690	av_push (missing, newSViv (tex->smoothtile));
		1691	}
		1692	}
1493	}	1693	}
1494
1495	if (flags & 2)
1496	{
1497	faceid face = (data [0] << 8) + data [1]; data += 2;
1498	need_facenum (self, face);
1499	cell->tile [1] = self->face2tile [face];
1500	}
1501
1502	if (flags & 1)
1503	{
1504	faceid face = (data [0] << 8) + data [1]; data += 2;
1505	need_facenum (self, face);
1506	cell->tile [2] = self->face2tile [face];
1507	}
1508	}	1694	}
1509	else	1695	else
1510	cell->darkness = 0;	1696	cell->darkness = 0;
1511	}	1697	}
1512	}	1698	}
		1699	OUTPUT:
		1700	RETVAL
1513		1701
1514	SV *	1702	SV *
1515	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1703	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1516	CODE:	1704	CODE:
1517	{	1705	{
…		…
1568		1756
1569	void	1757	void
1570	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1758	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1571	CODE:	1759	CODE:
1572	{	1760	{
		1761	int x, y, z;
		1762
1573	HV smooth = (HV )sv_2mortal ((SV *)newHV ());	1763	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1574	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1764	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1575	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1765	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1576	smooth_key skey;	1766	smooth_key skey;
1577	int x, y, z;	1767
1578	int last_name;	1768	rc_t *rc = rc_alloc ();
		1769	rc_key_t key;
		1770	rc_array_t *arr;
1579		1771
1580	// thats current max. sorry.	1772	// thats current max. sorry.
1581	if (sw > 255) sw = 255;	1773	if (sw > 255) sw = 255;
1582	if (sh > 255) sh = 255;	1774	if (sh > 255) sh = 255;
1583		1775
1584	// clear key, in case of extra padding	1776	// clear key, in case of extra padding
1585	memset (&skey, 0, sizeof (skey));	1777	memset (&skey, 0, sizeof (skey));
1586		1778
1587	glColor4ub (255, 255, 255, 255);	1779	memset (&key, 0, sizeof (key));
1588		1780	key.r = 255;
1589	glEnable (GL_BLEND);	1781	key.g = 255;
1590	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1782	key.b = 255;
1591	glEnable (GL_TEXTURE_2D);	1783	key.a = 255;
1592	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1784	key.mode = GL_QUADS;
1593		1785	key.format = GL_T2F_V3F;
1594	glBegin (GL_QUADS);	1786	key.texname = -1;
1595
1596	last_name = 0;
1597		1787
1598	mx += self->x;	1788	mx += self->x;
1599	my += self->y;	1789	my += self->y;
1600		1790
1601	// first pass: determine smooth_max	1791	// first pass: determine smooth_max
…		…
1617	MAX (self->tex [cell->tile [0]].smoothlevel,	1807	MAX (self->tex [cell->tile [0]].smoothlevel,
1618	MAX (self->tex [cell->tile [1]].smoothlevel,	1808	MAX (self->tex [cell->tile [1]].smoothlevel,
1619	self->tex [cell->tile [2]].smoothlevel));	1809	self->tex [cell->tile [2]].smoothlevel));
1620	}	1810	}
1621	}	1811	}
		1812
		1813	glEnable (GL_BLEND);
		1814	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1815	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1622		1816
1623	for (z = 0; z <= 2; z++)	1817	for (z = 0; z <= 2; z++)
1624	{	1818	{
1625	memset (smooth_level, 0, sizeof (smooth_level));	1819	memset (smooth_level, 0, sizeof (smooth_level));
1626		1820
…		…
1636	tileid tile = cell->tile [z];	1830	tileid tile = cell->tile [z];
1637		1831
1638	if (tile)	1832	if (tile)
1639	{	1833	{
1640	maptex tex = self->tex [tile];	1834	maptex tex = self->tex [tile];
1641	int px = (x + 1) * T - tex.w;	1835	int px, py;
1642	int py = (y + 1) * T - tex.h;
1643		1836
1644	// suppressing texture state switches here
1645	// is only moderately effective, but worth the extra effort
1646	if (last_name != tex.name)	1837	if (key.texname != tex.name)
1647	{	1838	{
1648	if (!tex.name)	1839	if (!tex.name)
1649	tex = self->tex [2]; /* missing, replace by noface */	1840	tex = self->tex [2]; /* missing, replace by noface */
1650		1841
1651	glEnd ();	1842	key.texname = tex.name;
1652	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1843	arr = rc_array (rc, &key);
1653	glBegin (GL_QUADS);
1654	}	1844	}
1655		1845
1656	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1846	px = (x + 1) * T - tex.w;
		1847	py = (y + 1) * T - tex.h;
		1848
		1849	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1657	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1850	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1658	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1851	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1659	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1852	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1660		1853
1661	if (cell->flags && z == 2)	1854	if (cell->flags && z == 2)
1662	{	1855	{
		1856	// overlays such as the speech bubble, probably more to come
1663	if (cell->flags & 1)	1857	if (cell->flags & 1)
1664	{	1858	{
1665	maptex tex = self->tex [1];	1859	maptex tex = self->tex [1];
1666	int px = x * T + T * 2 / 32;	1860	int px = x * T + T * 2 / 32;
1667	int py = y * T - T * 6 / 32;	1861	int py = y * T - T * 6 / 32;
1668		1862
		1863	if (tex.name)
1669	glEnd ();	1864	{
1670	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1865	if (key.texname != tex.name)
		1866	{
		1867	key.texname = tex.name;
		1868	arr = rc_array (rc, &key);
		1869	}
		1870
		1871	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1872	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1873	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1874	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1671	glBegin (GL_QUADS);	1875	}
1672
1673	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1674	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1675	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1676	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1677	}	1876	}
1678	}	1877	}
1679		1878
1680	// update smooth hash	1879	// update smooth hash
1681	if (tex.smoothtile)	1880	if (tex.smoothtile)
…		…
1717	}	1916	}
1718	}	1917	}
1719	}	1918	}
1720	}	1919	}
1721		1920
		1921	rc_draw (rc);
		1922	rc_clear (rc);
		1923
1722	// go through all smoothlevels, lowest to highest, then draw.	1924	// go through all smoothlevels, lowest to highest, then draw.
1723	// this is basically counting sort	1925	// this is basically counting sort
1724	{	1926	{
1725	int w, b;	1927	int w, b;
1726		1928
		1929	glEnable (GL_TEXTURE_2D);
		1930	glBegin (GL_QUADS);
1727	for (w = 0; w < 256 / 32; ++w)	1931	for (w = 0; w < 256 / 32; ++w)
1728	{	1932	{
1729	uint32_t smask = smooth_level [w];	1933	uint32_t smask = smooth_level [w];
1730	if (smask)	1934	if (smask)
1731	for (b = 0; b < 32; ++b)	1935	for (b = 0; b < 32; ++b)
…		…
1750	int border = bits & 15;	1954	int border = bits & 15;
1751	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1955	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1752	float dx = tex.s * .0625f; // 16 images/row	1956	float dx = tex.s * .0625f; // 16 images/row
1753	float dy = tex.t * .5f ; // 2 images/column	1957	float dy = tex.t * .5f ; // 2 images/column
1754		1958
1755	// this time naively avoiding texture state changes
1756	// save gobs of state changes.
1757	if (last_name != tex.name)	1959	if (tex.name)
1758	{	1960	{
		1961	// this time avoiding texture state changes
		1962	// save gobs of state changes.
1759	if (!tex.name)	1963	if (key.texname != tex.name)
1760	continue; // smoothing not yet available	1964	{
1761
1762	glEnd ();	1965	glEnd ();
1763	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1966	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1764	glBegin (GL_QUADS);	1967	glBegin (GL_QUADS);
1765	}	1968	}
1766		1969
1767	if (border)	1970	if (border)
1768	{	1971	{
1769	float ox = border * dx;	1972	float ox = border * dx;
1770		1973
1771	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	1974	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	1975	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	1976	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1774	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	1977	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1775	}	1978	}
1776		1979
1777	if (corner)	1980	if (corner)
1778	{	1981	{
1779	float ox = corner * dx;	1982	float ox = corner * dx;
1780		1983
1781	glTexCoord2f (ox , dy ); glVertex2f (px , py );	1984	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1782	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	1985	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1783	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	1986	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1784	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	1987	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		1988	}
1785	}	1989	}
1786	}	1990	}
1787	}	1991	}
1788	}	1992	}
1789	}	1993	}
		1994
		1995	glEnd ();
		1996	glDisable (GL_TEXTURE_2D);
		1997	key.texname = -1;
1790	}	1998	}
1791		1999
1792	hv_clear (smooth);	2000	hv_clear (smooth);
1793	}	2001	}
1794		2002
1795	glEnd ();
1796
1797	glDisable (GL_TEXTURE_2D);
1798	glDisable (GL_BLEND);	2003	glDisable (GL_BLEND);
		2004	rc_free (rc);
1799		2005
1800	// top layer: overlays such as the health bar	2006	// top layer: overlays such as the health bar
1801	for (y = 0; y < sh; y++)	2007	for (y = 0; y < sh; y++)
1802	if (0 <= y + my && y + my < self->rows)	2008	if (0 <= y + my && y + my < self->rows)
1803	{	2009	{
…		…
1892	void	2098	void
1893	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2099	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1894	PPCODE:	2100	PPCODE:
1895	{	2101	{
1896	int x, y;	2102	int x, y;
		2103	int sw1 = sw + 2;
		2104	int sh1 = sh + 2;
		2105	int sh3 = sh * 3;
1897	int sw4 = (sw + 3) & ~3;	2106	int sw34 = (sw * 3 + 3) & ~3;
		2107	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1898	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2108	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1899	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2109	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1900		2110
1901	memset (darkness, 255, sw4 * sh);
1902	SvPOK_only (darkness_sv);	2111	SvPOK_only (darkness3_sv);
1903	SvCUR_set (darkness_sv, sw4 * sh);	2112	SvCUR_set (darkness3_sv, sw34 * sh3);
1904		2113
1905	mx += self->x;	2114	mx += self->x - 1;
1906	my += self->y;	2115	my += self->y - 1;
1907		2116
		2117	memset (darkness1, 255, sw1 * sh1);
		2118
1908	for (y = 0; y < sh; y++)	2119	for (y = 0; y < sh1; y++)
1909	if (0 <= y + my && y + my < self->rows)	2120	if (0 <= y + my && y + my < self->rows)
1910	{	2121	{
1911	maprow *row = self->row + (y + my);	2122	maprow *row = self->row + (y + my);
1912		2123
1913	for (x = 0; x < sw; x++)	2124	for (x = 0; x < sw1; x++)
1914	if (row->c0 <= x + mx && x + mx < row->c1)	2125	if (row->c0 <= x + mx && x + mx < row->c1)
1915	{	2126	{
1916	mapcell *cell = row->col + (x + mx - row->c0);	2127	mapcell *cell = row->col + (x + mx - row->c0);
1917		2128
1918	darkness[y * sw4 + x] = cell->darkness	2129	darkness1 [y * sw1 + x] = cell->darkness
1919	? 255 - (cell->darkness - 1)	2130	? 255 - (cell->darkness - 1)
1920	: 255 - FOW_DARKNESS;	2131	: 255 - FOW_DARKNESS;
1921	}	2132	}
1922	}	2133	}
1923		2134
		2135	for (y = 0; y < sh; ++y)
		2136	for (x = 0; x < sw; ++x)
		2137	{
		2138	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2139	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2140	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2141	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2142	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2143	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2144	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2145	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2146	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2147
		2148	uint8_t r11 = (d11 + d21 + d12) / 3;
		2149	uint8_t r21 = d21;
		2150	uint8_t r31 = (d21 + d31 + d32) / 3;
		2151
		2152	uint8_t r12 = d12;
		2153	uint8_t r22 = d22;
		2154	uint8_t r32 = d32;
		2155
		2156	uint8_t r13 = (d13 + d23 + d12) / 3;
		2157	uint8_t r23 = d23;
		2158	uint8_t r33 = (d23 + d33 + d32) / 3;
		2159
		2160	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2161	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2162	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2163	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2164	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2165	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2166	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2167	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2168	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2169	}
		2170
		2171	free (darkness1);
		2172
1924	EXTEND (SP, 3);	2173	EXTEND (SP, 3);
1925	PUSHs (sv_2mortal (newSViv (sw4)));	2174	PUSHs (sv_2mortal (newSViv (sw34)));
1926	PUSHs (sv_2mortal (newSViv (sh)));	2175	PUSHs (sv_2mortal (newSViv (sh3)));
1927	PUSHs (darkness_sv);	2176	PUSHs (darkness3_sv);
1928	}	2177	}
1929		2178
1930	SV *	2179	SV *
1931	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2180	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1932	CODE:	2181	CODE:
…		…
2009	int x, y, z;	2258	int x, y, z;
2010	int w, h;	2259	int w, h;
2011	int x1, y1;	2260	int x1, y1;
2012		2261
2013	if (*data++ != 0)	2262	if (*data++ != 0)
2014	return; /* version mismatch */	2263	XSRETURN_EMPTY; /* version mismatch */
2015		2264
2016	w = data++ << 8; w \|= data++;	2265	w = data++ << 8; w \|= data++;
2017	h = data++ << 8; h \|= data++;	2266	h = data++ << 8; h \|= data++;
2018		2267
2019	// we need to do this 'cause we don't keep an absolute coord system for rows	2268	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2064	}	2313	}
2065	}	2314	}
2066	}	2315	}
2067	}	2316	}
2068		2317
		2318	MODULE = CFPlus PACKAGE = CFPlus::RW
		2319
		2320	CFPlus::RW
		2321	new (SV class, SV data_sv)
		2322	CODE:
		2323	{
		2324	STRLEN datalen;
		2325	char *data = SvPVbyte (data_sv, datalen);
		2326
		2327	RETVAL = SDL_RWFromConstMem (data, datalen);
		2328	}
		2329	OUTPUT:
		2330	RETVAL
		2331
		2332	CFPlus::RW
		2333	new_from_file (SV class, const char path, const char *mode = "rb")
		2334	CODE:
		2335	RETVAL = SDL_RWFromFile (path, mode);
		2336	OUTPUT:
		2337	RETVAL
		2338
		2339	# fails on win32:
		2340	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2341	#void
		2342	#close (CFPlus::RW self)
		2343	# CODE:
		2344	# (self->(close)) (self);
		2345
		2346	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2347
		2348	PROTOTYPES: DISABLE
		2349
		2350	CFPlus::Channel
		2351	find ()
		2352	CODE:
		2353	{
		2354	RETVAL = Mix_GroupAvailable (-1);
		2355
		2356	if (RETVAL < 0)
		2357	{
		2358	RETVAL = Mix_GroupOldest (-1);
		2359
		2360	if (RETVAL < 0)
		2361	XSRETURN_UNDEF;
		2362
		2363	Mix_HaltChannel (RETVAL);
		2364	}
		2365
		2366	Mix_UnregisterAllEffects (RETVAL);
		2367	Mix_Volume (RETVAL, 128);
		2368	}
		2369	OUTPUT:
		2370	RETVAL
		2371
		2372	void
		2373	halt (CFPlus::Channel self)
		2374	CODE:
		2375	Mix_HaltChannel (self);
		2376
		2377	void
		2378	expire (CFPlus::Channel self, int ticks = -1)
		2379	CODE:
		2380	Mix_ExpireChannel (self, ticks);
		2381
		2382	void
		2383	fade_out (CFPlus::Channel self, int ticks = -1)
		2384	CODE:
		2385	Mix_FadeOutChannel (self, ticks);
		2386
		2387	int
		2388	volume (CFPlus::Channel self, int volume)
		2389	CODE:
		2390	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2391	OUTPUT:
		2392	RETVAL
		2393
		2394	void
		2395	unregister_all_effects (CFPlus::Channel self)
		2396	CODE:
		2397	Mix_UnregisterAllEffects (self);
		2398
		2399	void
		2400	set_panning (CFPlus::Channel self, int left, int right)
		2401	CODE:
		2402	left = CLAMP (left , 0, 255);
		2403	right = CLAMP (right, 0, 255);
		2404	Mix_SetPanning (self, left, right);
		2405
		2406	void
		2407	set_distance (CFPlus::Channel self, int distance)
		2408	CODE:
		2409	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2410
		2411	void
		2412	set_position (CFPlus::Channel self, int angle, int distance)
		2413	CODE:
		2414
		2415	void
		2416	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2417	CODE:
		2418	{
		2419	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2420	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2421	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2422	}
		2423
		2424	void
		2425	set_reverse_stereo (CFPlus::Channel self, int flip)
		2426	CODE:
		2427	Mix_SetReverseStereo (self, flip);
		2428
2069	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2429	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
2070		2430
		2431	PROTOTYPES: DISABLE
		2432
2071	CFPlus::MixChunk	2433	CFPlus::MixChunk
2072	new_from_file (SV class, char path)	2434	new (SV *class, CFPlus::RW rwops)
2073	CODE:	2435	CODE:
2074	RETVAL = Mix_LoadWAV (path);	2436	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2075	OUTPUT:	2437	OUTPUT:
2076	RETVAL	2438	RETVAL
2077		2439
2078	void	2440	void
2079	DESTROY (CFPlus::MixChunk self)	2441	DESTROY (CFPlus::MixChunk self)
…		…
2081	Mix_FreeChunk (self);	2443	Mix_FreeChunk (self);
2082		2444
2083	int	2445	int
2084	volume (CFPlus::MixChunk self, int volume = -1)	2446	volume (CFPlus::MixChunk self, int volume = -1)
2085	CODE:	2447	CODE:
		2448	if (items > 1)
		2449	volume = CLAMP (volume, 0, 128);
2086	RETVAL = Mix_VolumeChunk (self, volume);	2450	RETVAL = Mix_VolumeChunk (self, volume);
2087	OUTPUT:	2451	OUTPUT:
2088	RETVAL	2452	RETVAL
2089		2453
2090	int	2454	CFPlus::Channel
2091	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2455	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
2092	CODE:	2456	CODE:
		2457	{
2093	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2458	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2459
		2460	if (RETVAL < 0)
		2461	XSRETURN_UNDEF;
		2462
		2463	if (channel < 0)
		2464	{
		2465	Mix_UnregisterAllEffects (RETVAL);
		2466	Mix_Volume (RETVAL, 128);
		2467	}
		2468	}
2094	OUTPUT:	2469	OUTPUT:
2095	RETVAL	2470	RETVAL
2096		2471
2097	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2472	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
2098		2473
2099	int	2474	int
2100	volume (int volume = -1)	2475	volume (int volume = -1)
		2476	PROTOTYPE: ;$
2101	CODE:	2477	CODE:
		2478	if (items > 0)
		2479	volume = CLAMP (volume, 0, 128);
2102	RETVAL = Mix_VolumeMusic (volume);	2480	RETVAL = Mix_VolumeMusic (volume);
2103	OUTPUT:	2481	OUTPUT:
2104	RETVAL	2482	RETVAL
2105		2483
		2484	void
		2485	fade_out (int ms)
		2486	CODE:
		2487	Mix_FadeOutMusic (ms);
		2488
		2489	void
		2490	halt ()
		2491	CODE:
		2492	Mix_HaltMusic ();
		2493
2106	CFPlus::MixMusic	2494	CFPlus::MixMusic
2107	new_from_file (SV class, char path)	2495	new (SV *class, CFPlus::RW rwops)
2108	CODE:	2496	CODE:
2109	RETVAL = Mix_LoadMUS (path);	2497	RETVAL = Mix_LoadMUS_RW (rwops);
2110	OUTPUT:	2498	OUTPUT:
2111	RETVAL	2499	RETVAL
2112		2500
2113	void	2501	void
2114	DESTROY (CFPlus::MixMusic self)	2502	DESTROY (CFPlus::MixMusic self)
…		…
2120	CODE:	2508	CODE:
2121	RETVAL = Mix_PlayMusic (self, loops);	2509	RETVAL = Mix_PlayMusic (self, loops);
2122	OUTPUT:	2510	OUTPUT:
2123	RETVAL	2511	RETVAL
2124		2512
		2513	void
		2514	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2515	CODE:
		2516	Mix_FadeInMusicPos (self, loops, ms, position);
		2517
2125	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2518	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2519
		2520	PROTOTYPES: ENABLE
2126		2521
2127	BOOT:	2522	BOOT:
2128	{	2523	{
2129	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2524	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
2130	static const struct {	2525	static const struct {
2131	const char *name;	2526	const char *name;
2132	IV iv;	2527	IV iv;
2133	} *civ, const_iv[] = {	2528	} *civ, const_iv[] = {
2134	# define const_iv(name) { # name, (IV)name }	2529	# define const_iv(name) { # name, (IV)name }
		2530	const_iv (GL_VENDOR),
		2531	const_iv (GL_VERSION),
		2532	const_iv (GL_EXTENSIONS),
2135	const_iv (GL_COLOR_MATERIAL),	2533	const_iv (GL_COLOR_MATERIAL),
2136	const_iv (GL_SMOOTH),	2534	const_iv (GL_SMOOTH),
2137	const_iv (GL_FLAT),	2535	const_iv (GL_FLAT),
2138	const_iv (GL_DITHER),	2536	const_iv (GL_DITHER),
2139	const_iv (GL_BLEND),	2537	const_iv (GL_BLEND),
…		…
2143	const_iv (GL_ALPHA_TEST),	2541	const_iv (GL_ALPHA_TEST),
2144	const_iv (GL_NORMALIZE),	2542	const_iv (GL_NORMALIZE),
2145	const_iv (GL_RESCALE_NORMAL),	2543	const_iv (GL_RESCALE_NORMAL),
2146	const_iv (GL_FRONT),	2544	const_iv (GL_FRONT),
2147	const_iv (GL_BACK),	2545	const_iv (GL_BACK),
		2546	const_iv (GL_AUX0),
2148	const_iv (GL_AND),	2547	const_iv (GL_AND),
2149	const_iv (GL_ONE),	2548	const_iv (GL_ONE),
2150	const_iv (GL_ZERO),	2549	const_iv (GL_ZERO),
2151	const_iv (GL_SRC_ALPHA),	2550	const_iv (GL_SRC_ALPHA),
2152	const_iv (GL_DST_ALPHA),	2551	const_iv (GL_DST_ALPHA),
…		…
2165	const_iv (GL_INTENSITY),	2564	const_iv (GL_INTENSITY),
2166	const_iv (GL_LUMINANCE),	2565	const_iv (GL_LUMINANCE),
2167	const_iv (GL_LUMINANCE_ALPHA),	2566	const_iv (GL_LUMINANCE_ALPHA),
2168	const_iv (GL_FLOAT),	2567	const_iv (GL_FLOAT),
2169	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2568	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2569	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2570	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2571	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2572	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2573	const_iv (GL_COMPRESSED_RGB_ARB),
		2574	const_iv (GL_COMPRESSED_RGBA_ARB),
2170	const_iv (GL_COMPILE),	2575	const_iv (GL_COMPILE),
		2576	const_iv (GL_PROXY_TEXTURE_1D),
		2577	const_iv (GL_PROXY_TEXTURE_2D),
2171	const_iv (GL_TEXTURE_1D),	2578	const_iv (GL_TEXTURE_1D),
2172	const_iv (GL_TEXTURE_2D),	2579	const_iv (GL_TEXTURE_2D),
2173	const_iv (GL_TEXTURE_ENV),	2580	const_iv (GL_TEXTURE_ENV),
2174	const_iv (GL_TEXTURE_MAG_FILTER),	2581	const_iv (GL_TEXTURE_MAG_FILTER),
2175	const_iv (GL_TEXTURE_MIN_FILTER),	2582	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2196	const_iv (GL_COLOR_LOGIC_OP),	2603	const_iv (GL_COLOR_LOGIC_OP),
2197	const_iv (GL_SEPARABLE_2D),	2604	const_iv (GL_SEPARABLE_2D),
2198	const_iv (GL_CONVOLUTION_2D),	2605	const_iv (GL_CONVOLUTION_2D),
2199	const_iv (GL_CONVOLUTION_BORDER_MODE),	2606	const_iv (GL_CONVOLUTION_BORDER_MODE),
2200	const_iv (GL_CONSTANT_BORDER),	2607	const_iv (GL_CONSTANT_BORDER),
		2608	const_iv (GL_POINTS),
2201	const_iv (GL_LINES),	2609	const_iv (GL_LINES),
2202	const_iv (GL_LINE_STRIP),	2610	const_iv (GL_LINE_STRIP),
2203	const_iv (GL_LINE_LOOP),	2611	const_iv (GL_LINE_LOOP),
2204	const_iv (GL_QUADS),	2612	const_iv (GL_QUADS),
2205	const_iv (GL_QUAD_STRIP),	2613	const_iv (GL_QUAD_STRIP),
2206	const_iv (GL_TRIANGLES),	2614	const_iv (GL_TRIANGLES),
2207	const_iv (GL_TRIANGLE_STRIP),	2615	const_iv (GL_TRIANGLE_STRIP),
2208	const_iv (GL_TRIANGLE_FAN),	2616	const_iv (GL_TRIANGLE_FAN),
		2617	const_iv (GL_POLYGON),
2209	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2618	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2619	const_iv (GL_POINT_SMOOTH_HINT),
		2620	const_iv (GL_LINE_SMOOTH_HINT),
		2621	const_iv (GL_POLYGON_SMOOTH_HINT),
		2622	const_iv (GL_GENERATE_MIPMAP_HINT),
		2623	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2210	const_iv (GL_FASTEST),	2624	const_iv (GL_FASTEST),
		2625	const_iv (GL_DONT_CARE),
		2626	const_iv (GL_NICEST),
2211	const_iv (GL_V2F),	2627	const_iv (GL_V2F),
2212	const_iv (GL_V3F),	2628	const_iv (GL_V3F),
2213	const_iv (GL_T2F_V3F),	2629	const_iv (GL_T2F_V3F),
2214	const_iv (GL_T2F_N3F_V3F),	2630	const_iv (GL_T2F_N3F_V3F),
2215	# undef const_iv	2631	# undef const_iv
…		…
2220		2636
2221	texture_av = newAV ();	2637	texture_av = newAV ();
2222	AvREAL_off (texture_av);	2638	AvREAL_off (texture_av);
2223	}	2639	}
2224		2640
		2641	void
		2642	disable_GL_EXT_blend_func_separate ()
		2643	CODE:
		2644	gl.BlendFuncSeparate = 0;
		2645	gl.BlendFuncSeparateEXT = 0;
		2646
2225	char *	2647	char *
2226	gl_vendor ()	2648	gl_vendor ()
2227	CODE:	2649	CODE:
2228	RETVAL = (char *)glGetString (GL_VENDOR);	2650	RETVAL = (char *)glGetString (GL_VENDOR);
2229	OUTPUT:	2651	OUTPUT:
…		…
2241	CODE:	2663	CODE:
2242	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2664	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2243	OUTPUT:	2665	OUTPUT:
2244	RETVAL	2666	RETVAL
2245		2667
		2668	const char *glGetString (GLenum pname)
		2669
		2670	GLint glGetInteger (GLenum pname)
		2671	CODE:
		2672	glGetIntegerv (pname, &RETVAL);
		2673	OUTPUT:
		2674	RETVAL
		2675
		2676	GLdouble glGetDouble (GLenum pname)
		2677	CODE:
		2678	glGetDoublev (pname, &RETVAL);
		2679	OUTPUT:
		2680	RETVAL
		2681
2246	int glGetError ()	2682	int glGetError ()
2247		2683
2248	void glFinish ()	2684	void glFinish ()
2249		2685
2250	void glClear (int mask)	2686	void glClear (int mask)
…		…
2287	# near_ and far_ are due to microsofts buggy "c" compiler	2723	# near_ and far_ are due to microsofts buggy "c" compiler
2288	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2724	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2289		2725
2290	# near_ and far_ are due to microsofts buggy "c" compiler	2726	# near_ and far_ are due to microsofts buggy "c" compiler
2291	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2727	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2728
		2729	PROTOTYPES: DISABLE
2292		2730
2293	void glViewport (int x, int y, int width, int height)	2731	void glViewport (int x, int y, int width, int height)
2294		2732
2295	void glScissor (int x, int y, int width, int height)	2733	void glScissor (int x, int y, int width, int height)
2296		2734
…		…
2304		2742
2305	void glRotate (float angle, float x, float y, float z)	2743	void glRotate (float angle, float x, float y, float z)
2306	CODE:	2744	CODE:
2307	glRotatef (angle, x, y, z);	2745	glRotatef (angle, x, y, z);
2308		2746
2309	void glBegin (int mode)
2310
2311	void glEnd ()
2312
2313	void glColor (float r, float g, float b, float a = 1.0)	2747	void glColor (float r, float g, float b, float a = 1.0)
2314	PROTOTYPE: @
2315	ALIAS:	2748	ALIAS:
2316	glColor_premultiply = 1	2749	glColor_premultiply = 1
2317	CODE:	2750	CODE:
2318	if (ix)	2751	if (ix)
2319	{	2752	{
…		…
2322	b *= a;	2755	b *= a;
2323	}	2756	}
2324	// microsoft visual "c" rounds instead of truncating...	2757	// microsoft visual "c" rounds instead of truncating...
2325	glColor4f (r, g, b, a);	2758	glColor4f (r, g, b, a);
2326		2759
2327	void glInterleavedArrays (int format, int stride, char *data)
2328
2329	void glDrawElements (int mode, int count, int type, char *indices)
2330
2331	# 1.2 void glDrawRangeElements (int mode, int start, int end
2332
2333	void glRasterPos (float x, float y, float z = 0.)	2760	void glRasterPos (float x, float y, float z = 0.)
2334	CODE:	2761	CODE:
2335	glRasterPos3f (0, 0, z);	2762	glRasterPos3f (0, 0, z);
2336	glBitmap (0, 0, 0, 0, x, y, 0);	2763	glBitmap (0, 0, 0, 0, x, y, 0);
2337		2764
…		…
2341		2768
2342	void glTexCoord (float s, float t)	2769	void glTexCoord (float s, float t)
2343	CODE:	2770	CODE:
2344	glTexCoord2f (s, t);	2771	glTexCoord2f (s, t);
2345		2772
		2773	void glRect (float x1, float y1, float x2, float y2)
		2774	CODE:
		2775	glRectf (x1, y1, x2, y2);
		2776
		2777	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2778	CODE:
		2779	glBegin (GL_LINE_LOOP);
		2780	glVertex2f (x1, y1);
		2781	glVertex2f (x2, y1);
		2782	glVertex2f (x2, y2);
		2783	glVertex2f (x1, y2);
		2784	glEnd ();
		2785
		2786	PROTOTYPES: ENABLE
		2787
		2788	void glBegin (int mode)
		2789
		2790	void glEnd ()
		2791
		2792	void glPointSize (GLfloat size)
		2793
		2794	void glLineWidth (GLfloat width)
		2795
		2796	void glInterleavedArrays (int format, int stride, char *data)
		2797
		2798	void glDrawElements (int mode, int count, int type, char *indices)
		2799
		2800	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2801
2346	void glTexEnv (int target, int pname, float param)	2802	void glTexEnv (int target, int pname, float param)
2347	CODE:	2803	CODE:
2348	glTexEnvf (target, pname, param);	2804	glTexEnvf (target, pname, param);
2349		2805
2350	void glTexParameter (int target, int pname, float param)	2806	void glTexParameter (int target, int pname, float param)
…		…
2372		2828
2373	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2829	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2374		2830
2375	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2831	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2376		2832
		2833	void glPixelZoom (float x, float y)
		2834
2377	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2835	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2378		2836
2379	int glGenTexture ()	2837	int glGenTexture ()
2380	CODE:	2838	CODE:
2381	{	2839	RETVAL = gen_texture ();
2382	GLuint name;
2383	if (AvFILL (texture_av) >= 0)
2384	name = (GLuint)(size_t)av_pop (texture_av);
2385	else
2386	glGenTextures (1, &name);
2387	RETVAL = name;
2388	}
2389	OUTPUT:	2840	OUTPUT:
2390	RETVAL	2841	RETVAL
2391		2842
2392	void glDeleteTexture (int name)	2843	void glDeleteTexture (int name)
2393	CODE:	2844	CODE:
2394	{	2845	del_texture (name);
2395	/* make a half-assed attempt at returning the memory used by the texture */	2846
2396	/* textures are frequently being reused by cfplus anyway */
2397	/glBindTexture (GL_TEXTURE_2D, name);/
2398	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
2399	av_push (texture_av, (SV *)(size_t)name);
2400	{ GLuint name_ = name; glDeleteTextures (1, &name_); }
2401	}
2402
2403	int glGenList ()	2847	int glGenList ()
2404	CODE:	2848	CODE:
2405	RETVAL = glGenLists (1);	2849	RETVAL = glGenLists (1);
2406	OUTPUT:	2850	OUTPUT:
2407	RETVAL	2851	RETVAL
…		…
2414		2858
2415	void glEndList ()	2859	void glEndList ()
2416		2860
2417	void glCallList (int list)	2861	void glCallList (int list)
2418		2862
		2863	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2864
		2865	PROTOTYPES: DISABLE
		2866
		2867	void
		2868	find_widget (SV *self, NV x, NV y)
		2869	PPCODE:
		2870	{
		2871	if (within_widget (self, x, y))
		2872	XPUSHs (self);
		2873	}
		2874
		2875	BOOT:
		2876	{
		2877	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2878
		2879	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2880	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2881	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2882	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2883	}
		2884
		2885	void
		2886	draw (SV *self)
		2887	CODE:
		2888	{
		2889	HV *hv;
		2890	SV **svp;
		2891	NV x, y, w, h;
		2892	SV *draw_x_sv = GvSV (draw_x_gv);
		2893	SV *draw_y_sv = GvSV (draw_y_gv);
		2894	SV *draw_w_sv = GvSV (draw_w_gv);
		2895	SV *draw_h_sv = GvSV (draw_h_gv);
		2896	double draw_x, draw_y;
		2897
		2898	if (!SvROK (self))
		2899	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2900
		2901	hv = (HV *)SvRV (self);
		2902
		2903	if (SvTYPE (hv) != SVt_PVHV)
		2904	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2905
		2906	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2907	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2908
		2909	if (!h \|\| !w)
		2910	XSRETURN_EMPTY;
		2911
		2912	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2913	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2914
		2915	draw_x = SvNV (draw_x_sv) + x;
		2916	draw_y = SvNV (draw_y_sv) + y;
		2917
		2918	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2919	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2920	XSRETURN_EMPTY;
		2921
		2922	sv_setnv (draw_x_sv, draw_x);
		2923	sv_setnv (draw_y_sv, draw_y);
		2924
		2925	glPushMatrix ();
		2926	glTranslated (x, y, 0);
		2927
		2928	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2929	{
		2930	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2931
		2932	if (svp && SvTRUE (*svp))
		2933	{
		2934	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2935	glEnable (GL_BLEND);
		2936	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2937	glBegin (GL_QUADS);
		2938	glVertex2f (0, 0);
		2939	glVertex2f (w, 0);
		2940	glVertex2f (w, h);
		2941	glVertex2f (0, h);
		2942	glEnd ();
		2943	glDisable (GL_BLEND);
		2944	}
		2945	}
		2946	#if 0
		2947	// draw borders, for debugging
		2948	glPushMatrix ();
		2949	glColor4f (1., 1., 0., 1.);
		2950	glTranslatef (.5, .5, 0.);
		2951	glBegin (GL_LINE_LOOP);
		2952	glVertex2f (0 , 0);
		2953	glVertex2f (w - 1, 0);
		2954	glVertex2f (w - 1, h - 1);
		2955	glVertex2f (0 , h - 1);
		2956	glEnd ();
		2957	glPopMatrix ();
		2958	#endif
		2959	PUSHMARK (SP);
		2960	XPUSHs (self);
		2961	PUTBACK;
		2962	call_method ("_draw", G_VOID \| G_DISCARD);
		2963	SPAGAIN;
		2964
		2965	glPopMatrix ();
		2966
		2967	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2968	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2969	}
		2970

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.191 by root, Thu Apr 26 23:51:02 2007 UTC vs. Revision 1.235 by root, Tue Aug 28 01:23:47 2007 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.191 by root, Thu Apr 26 23:51:02 2007 UTC vs.
Revision 1.235 by root, Tue Aug 28 01:23:47 2007 UTC