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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.178 by root, Tue Apr 10 11:12:53 2007 UTC vs.
Revision 1.225 by root, Sat Aug 11 12:07:54 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;
…		…
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);
…		…
399	}	443	}
400		444
401	/* SDL should provide this, really. */	445	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	446	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	447	#define SDLK_MODIFIER_MAX 314
		448
		449	/******************************************************************************/
		450
		451	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		452	static GV *hover_gv;
		453
		454	static int
		455	within_widget (SV *widget, NV x, NV y)
		456	{
		457	HV *self;
		458	SV **svp;
		459	NV wx, ww, wy, wh;
		460
		461	if (!SvROK (widget))
		462	return 0;
		463
		464	self = (HV *)SvRV (widget);
		465
		466	if (SvTYPE (self) != SVt_PVHV)
		467	return 0;
		468
		469	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		470	if (y < wy)
		471	return 0;
		472
		473	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		474	if (y >= wy + wh)
		475	return 0;
		476
		477	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		478	if (x < wx)
		479	return 0;
		480
		481	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		482	if (x >= wx + ww)
		483	return 0;
		484
		485	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		486	if (!svp || !SvTRUE (*svp))
		487	return 0;
		488
		489	return 1;
		490	}
404		491
405	MODULE = CFPlus PACKAGE = CFPlus	492	MODULE = CFPlus PACKAGE = CFPlus
406		493
407	PROTOTYPES: ENABLE	494	PROTOTYPES: ENABLE
408		495
…		…
555	opengl_fontmap = pango_opengl_font_map_new ();	642	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	643	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	644	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
558	}	645	}
559		646
		647	char *
		648	SDL_GetError ()
		649
560	int	650	int
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	651	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		652
563	void	653	void
564	SDL_Quit ()	654	SDL_Quit ()
565		655
566	void	656	void
567	SDL_ListModes ()	657	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	658	PPCODE:
569	{	659	{
570	SDL_Rect **m;	660	SDL_Rect **m;
571		661
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	664	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	665	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		666
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	667	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	668	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		669
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	673	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		674
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	675	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)	676	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	677	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	678	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif	679	#endif
590		680
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);	681	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		682
596	if (m && m != (SDL_Rect **)-1)	683	if (m && m != (SDL_Rect **)-1)
597	while (*m)	684	while (*m)
598	{	685	{
		686	if ((*m)->w >= 640 && (*m)->h >= 480)
		687	{
599	AV *av = newAV ();	688	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	689	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	690	av_push (av, newSViv ((*m)->h));
		691	av_push (av, newSViv (rgb));
		692	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	693	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		694	}
603		695
604	++m;	696	++m;
605	}	697	}
606	}	698	}
607		699
608	char *
609	SDL_GetError ()
610
611	int	700	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	701	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	702	CODE:
		703	{
		704	SDL_EnableUNICODE (1);
		705	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		706
		707	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		708	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		709	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		710	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		711
614	RETVAL = !!SDL_SetVideoMode (	712	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	713	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	714	);
		715
617	if (RETVAL)	716	if (RETVAL)
618	{	717	{
		718	av_clear (texture_av);
		719
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	720	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	721	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	722	#include "glfunc.h"
622	# undef GL_FUNC	723	#undef GL_FUNC
623	}	724	}
		725	}
624	OUTPUT:	726	OUTPUT:
625	RETVAL	727	RETVAL
626		728
627	void	729	void
628	SDL_GL_SwapBuffers ()	730	SDL_GL_SwapBuffers ()
629		731
630	char *	732	char *
631	SDL_GetKeyName (int sym)	733	SDL_GetKeyName (int sym)
632		734
		735	int
		736	SDL_GetAppState ()
		737
633	void	738	void
634	SDL_PollEvent ()	739	poll_events ()
635	PPCODE:	740	PPCODE:
636	{	741	{
637	SDL_Event ev;	742	SDL_Event ev;
638		743
639	while (SDL_PollEvent (&ev))	744	SDL_PumpEvents ();
		745	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	746	{
641	HV *hv = newHV ();	747	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	748	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		749
644	switch (ev.type)	750	switch (ev.type)
…		…
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	762	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	763	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	764	break;
659		765
660	case SDL_MOUSEMOTION:	766	case SDL_MOUSEMOTION:
		767	{
		768	int state = ev.motion.state;
		769	int x = ev.motion.x;
		770	int y = ev.motion.y;
		771	int xrel = ev.motion.xrel;
		772	int yrel = ev.motion.yrel;
		773
		774	/* do simplistic event compression */
		775	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		776	&& state == ev.motion.state)
		777	{
		778	xrel += ev.motion.xrel;
		779	yrel += ev.motion.yrel;
		780	x = ev.motion.x;
		781	y = ev.motion.y;
		782	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		783	}
		784
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	785	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	786	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	787	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	788	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	789	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	790	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		791	}
668	break;	792	break;
669		793
670	case SDL_MOUSEBUTTONDOWN:	794	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	795	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	796	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))));	811	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
688	}	812	}
689	}	813	}
690		814
691	int	815	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	816	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
693	POSTCALL:	817	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	818	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	819	Mix_ChannelFinished (channel_finished);
696		820
697	void	821	void
698	Mix_CloseAudio ()	822	Mix_CloseAudio ()
699		823
700	int	824	int
701	Mix_AllocateChannels (int numchans = -1)	825	Mix_AllocateChannels (int numchans = -1)
702		826
		827	const char *
		828	Mix_GetError ()
		829
703	void	830	void
704	lowdelay (int fd, int val = 1)	831	lowdelay (int fd, int val = 1)
705	CODE:	832	CODE:
706	#ifndef _WIN32
707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	833	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
708	#endif
709		834
710	void	835	void
711	win32_proxy_info ()	836	win32_proxy_info ()
712	PPCODE:	837	PPCODE:
713	{	838	{
…		…
750	STRLEN image_len;	875	STRLEN image_len;
751	char *image = (char *)SvPVbyte (image_, image_len);	876	char *image = (char *)SvPVbyte (image_, image_len);
752	SDL_Surface *surface, *surface2;	877	SDL_Surface *surface, *surface2;
753	SDL_PixelFormat fmt;	878	SDL_PixelFormat fmt;
754	SDL_RWops *rw = ix	879	SDL_RWops *rw = ix
755	? SDL_RWFromFile (image, "r")	880	? SDL_RWFromFile (image, "rb")
756	: SDL_RWFromConstMem (image, image_len);	881	: SDL_RWFromConstMem (image, image_len);
757		882
758	if (!rw)	883	if (!rw)
759	croak ("load_image: %s", SDL_GetError ());	884	croak ("load_image: %s", SDL_GetError ());
760		885
…		…
854	ExitThread (retval); // unclean, please beam me up	979	ExitThread (retval); // unclean, please beam me up
855	#else	980	#else
856	_exit (retval);	981	_exit (retval);
857	#endif	982	#endif
858		983
		984	void
		985	debug ()
		986	CODE:
		987	{
		988	#if DEBUG
		989	VALGRIND_DO_LEAK_CHECK;
		990	#endif
		991	}
		992
859	MODULE = CFPlus PACKAGE = CFPlus::Font	993	MODULE = CFPlus PACKAGE = CFPlus::Font
		994
		995	PROTOTYPES: DISABLE
860		996
861	CFPlus::Font	997	CFPlus::Font
862	new_from_file (SV *class, char *path, int id = 0)	998	new_from_file (SV *class, char *path, int id = 0)
863	CODE:	999	CODE:
864	{	1000	{
…		…
875	CODE:	1011	CODE:
876	pango_font_description_free (self);	1012	pango_font_description_free (self);
877		1013
878	void	1014	void
879	make_default (CFPlus::Font self)	1015	make_default (CFPlus::Font self)
		1016	PROTOTYPE: $
880	CODE:	1017	CODE:
881	default_font = self;	1018	default_font = self;
882		1019
883	MODULE = CFPlus PACKAGE = CFPlus::Layout	1020	MODULE = CFPlus PACKAGE = CFPlus::Layout
884		1021
		1022	PROTOTYPES: DISABLE
		1023
885	void	1024	void
886	reset_glyph_cache ()	1025	reset_glyph_cache ()
		1026	PROTOTYPE:
887	CODE:	1027	CODE:
888	tc_clear ();	1028	tc_clear ();
889		1029
890	CFPlus::Layout	1030	CFPlus::Layout
891	new (SV *class)	1031	new (SV *class)
…		…
897	RETVAL->g = 1.;	1037	RETVAL->g = 1.;
898	RETVAL->b = 1.;	1038	RETVAL->b = 1.;
899	RETVAL->a = 1.;	1039	RETVAL->a = 1.;
900	RETVAL->base_height = MIN_FONT_HEIGHT;	1040	RETVAL->base_height = MIN_FONT_HEIGHT;
901	RETVAL->font = 0;	1041	RETVAL->font = 0;
		1042	RETVAL->rc = rc_alloc ();
902		1043
903	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1044	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
904	layout_update_font (RETVAL);	1045	layout_update_font (RETVAL);
905	OUTPUT:	1046	OUTPUT:
906	RETVAL	1047	RETVAL
907		1048
908	void	1049	void
909	DESTROY (CFPlus::Layout self)	1050	DESTROY (CFPlus::Layout self)
910	CODE:	1051	CODE:
911	g_object_unref (self->pl);	1052	g_object_unref (self->pl);
		1053	rc_free (self->rc);
912	Safefree (self);	1054	Safefree (self);
913		1055
914	void	1056	void
915	set_text (CFPlus::Layout self, SV *text_)	1057	set_text (CFPlus::Layout self, SV *text_)
916	CODE:	1058	CODE:
…		…
1168	}	1310	}
1169	}	1311	}
1170		1312
1171	void	1313	void
1172	render (CFPlus::Layout self, float x, float y, int flags = 0)	1314	render (CFPlus::Layout self, float x, float y, int flags = 0)
1173	PPCODE:	1315	CODE:
		1316	rc_clear (self->rc);
1174	pango_opengl_render_layout_subpixel (	1317	pango_opengl_render_layout_subpixel (
1175	self->pl,	1318	self->pl,
		1319	self->rc,
1176	x * PANGO_SCALE, y * PANGO_SCALE,	1320	x * PANGO_SCALE, y * PANGO_SCALE,
1177	self->r, self->g, self->b, self->a,	1321	self->r, self->g, self->b, self->a,
1178	flags	1322	flags
1179	);	1323	);
		1324	// we assume that context_change actually clears/frees stuff
		1325	// and does not do any recomputation...
		1326	pango_layout_context_changed (self->pl);
		1327
		1328	void
		1329	draw (CFPlus::Layout self)
		1330	CODE:
		1331	{
		1332	glEnable (GL_TEXTURE_2D);
		1333	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1334	glEnable (GL_BLEND);
		1335	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1336	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1337	glEnable (GL_ALPHA_TEST);
		1338	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1339
		1340	rc_draw (self->rc);
		1341
		1342	glDisable (GL_ALPHA_TEST);
		1343	glDisable (GL_BLEND);
		1344	glDisable (GL_TEXTURE_2D);
		1345	}
1180		1346
1181	MODULE = CFPlus PACKAGE = CFPlus::Texture	1347	MODULE = CFPlus PACKAGE = CFPlus::Texture
1182		1348
1183	void	1349	PROTOTYPES: ENABLE
1184	pad2pot (SV *data_, SV *w_, SV *h_)
1185	CODE:
1186	{
1187	int ow = SvIV (w_);
1188	int oh = SvIV (h_);
1189		1350
1190	if (ow && oh)	1351	int minpot (int n)
		1352
		1353	void
		1354	pad (SV *data_, int ow, int oh, int nw, int nh)
		1355	CODE:
		1356	{
		1357	if ((nw != ow || nh != oh) && SvOK (data_))
1191	{	1358	{
1192	int nw = minpot (ow);
1193	int nh = minpot (oh);
1194
1195	if (nw != ow || nh != oh)
1196	{
1197	if (SvOK (data_))
1198	{
1199	STRLEN datalen;	1359	STRLEN datalen;
1200	char *data = SvPVbyte (data_, datalen);	1360	char *data = SvPVbyte (data_, datalen);
1201	int bpp = datalen / (ow * oh);	1361	int bpp = datalen / (ow * oh);
1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1362	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1203		1363
1204	SvPOK_only (result_);	1364	SvPOK_only (result_);
1205	SvCUR_set (result_, nw * nh * bpp);	1365	SvCUR_set (result_, nw * nh * bpp);
1206		1366
1207	memset (SvPVX (result_), 0, nw * nh * bpp);	1367	memset (SvPVX (result_), 0, nw * nh * bpp);
1208	while (oh--)	1368	while (oh--)
1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1369	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1210		1370
1211	sv_setsv (data_, result_);	1371	sv_setsv (data_, result_);
1212	}
1213
1214	sv_setiv (w_, nw);
1215	sv_setiv (h_, nh);
1216	}
1217	}	1372	}
1218	}	1373	}
1219		1374
1220	void	1375	void
1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1376	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1227	{	1382	{
1228	HV *hv = (HV *)SvRV (self);	1383	HV *hv = (HV *)SvRV (self);
1229	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1384	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1230	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1385	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1231	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1386	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1387
		1388	if (name <= 0)
		1389	XSRETURN_EMPTY;
1232		1390
1233	if (items < 5)	1391	if (items < 5)
1234	{	1392	{
1235	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1393	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1236	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1394	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1264	glDisable (GL_ALPHA_TEST);	1422	glDisable (GL_ALPHA_TEST);
1265	glDisable (GL_BLEND);	1423	glDisable (GL_BLEND);
1266	}	1424	}
1267	}	1425	}
1268		1426
		1427	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1428	CODE:
		1429	{
		1430	GLint width;
		1431	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1432	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1433	RETVAL = width > 0;
		1434	}
		1435	OUTPUT:
		1436	RETVAL
		1437
1269	MODULE = CFPlus PACKAGE = CFPlus::Map	1438	MODULE = CFPlus PACKAGE = CFPlus::Map
		1439
		1440	PROTOTYPES: DISABLE
1270		1441
1271	CFPlus::Map	1442	CFPlus::Map
1272	new (SV *class)	1443	new (SV *class)
1273	CODE:	1444	CODE:
1274	New (0, RETVAL, 1, struct map);	1445	New (0, RETVAL, 1, struct map);
…		…
1393	CODE:	1564	CODE:
1394	{	1565	{
1395	if (dx > 0)	1566	if (dx > 0)
1396	map_blank (self, self->x, self->y, dx, self->h);	1567	map_blank (self, self->x, self->y, dx, self->h);
1397	else if (dx < 0)	1568	else if (dx < 0)
1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1569	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1399		1570
1400	if (dy > 0)	1571	if (dy > 0)
1401	map_blank (self, self->x, self->y, self->w, dy);	1572	map_blank (self, self->x, self->y, self->w, dy);
1402	else if (dy < 0)	1573	else if (dy < 0)
1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1574	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1404		1575
1405	self->ox += dx; self->x += dx;	1576	self->ox += dx; self->x += dx;
1406	self->oy += dy; self->y += dy;	1577	self->oy += dy; self->y += dy;
1407		1578
1408	while (self->y < 0)	1579	while (self->y < 0)
…		…
1412	self->rows += MAP_EXTEND_Y;	1583	self->rows += MAP_EXTEND_Y;
1413	self->y += MAP_EXTEND_Y;	1584	self->y += MAP_EXTEND_Y;
1414	}	1585	}
1415	}	1586	}
1416		1587
1417	void	1588	SV *
1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1589	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1419	CODE:	1590	CODE:
1420	{	1591	{
1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1592	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1422	uint8_t *data_end = (uint8_t *)SvEND (data_);	1593	uint8_t *data_end = (uint8_t *)SvEND (data_);
1423	mapcell *cell;	1594	mapcell *cell;
1424	int x, y, flags;	1595	int x, y, z, flags;
		1596	AV *missing = newAV ();
		1597	RETVAL = newRV_noinc ((SV *)missing);
1425		1598
1426	while (data < data_end - 1)	1599	while (data < data_end - 1)
1427	{	1600	{
1428	flags = (data [0] << 8) + data [1]; data += 2;	1601	flags = (data [0] << 8) + data [1]; data += 2;
1429		1602
…		…
1462	}	1635	}
1463	else if (cmd == 6) // monster width	1636	else if (cmd == 6) // monster width
1464	cell->stat_width = *data++ + 1;	1637	cell->stat_width = *data++ + 1;
1465	else if (cmd == 0x47)	1638	else if (cmd == 0x47)
1466	{	1639	{
1467	if (*data == 8)	1640	if (*data == 4)
1468	; // decode player uuid	1641	; // decode player count
1469		1642
1470	data += *data + 1;	1643	data += *data + 1;
1471	}	1644	}
1472	else if (cmd == 8) // cell flags	1645	else if (cmd == 8) // cell flags
1473	cell->flags = *data++;	1646	cell->flags = *data++;
…		…
1480	}	1653	}
1481	else	1654	else
1482	cell->darkness = *data++ + 1;	1655	cell->darkness = *data++ + 1;
1483	}	1656	}
1484		1657
		1658	for (z = 0; z <= 2; ++z)
1485	if (flags & 4)	1659	if (flags & (4 >> z))
1486	{	1660	{
1487	faceid face = (data [0] << 8) + data [1]; data += 2;	1661	faceid face = (data [0] << 8) + data [1]; data += 2;
1488	need_facenum (self, face);	1662	need_facenum (self, face);
1489	cell->tile [0] = self->face2tile [face];	1663	cell->tile [z] = self->face2tile [face];
		1664
		1665	if (cell->tile [z])
		1666	{
		1667	maptex *tex = self->tex + cell->tile [z];
		1668	if (!tex->name)
		1669	av_push (missing, newSViv (cell->tile [z]));
		1670
		1671	if (tex->smoothtile)
		1672	{
		1673	maptex *smooth = self->tex + tex->smoothtile;
		1674	if (!smooth->name)
		1675	av_push (missing, newSViv (tex->smoothtile));
		1676	}
		1677	}
1490	}	1678	}
1491
1492	if (flags & 2)
1493	{
1494	faceid face = (data [0] << 8) + data [1]; data += 2;
1495	need_facenum (self, face);
1496	cell->tile [1] = self->face2tile [face];
1497	}
1498
1499	if (flags & 1)
1500	{
1501	faceid face = (data [0] << 8) + data [1]; data += 2;
1502	need_facenum (self, face);
1503	cell->tile [2] = self->face2tile [face];
1504	}
1505	}	1679	}
1506	else	1680	else
1507	cell->darkness = 0;	1681	cell->darkness = 0;
1508	}	1682	}
1509	}	1683	}
		1684	OUTPUT:
		1685	RETVAL
1510		1686
1511	SV *	1687	SV *
1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1688	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1513	CODE:	1689	CODE:
1514	{	1690	{
…		…
1565		1741
1566	void	1742	void
1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1743	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1568	CODE:	1744	CODE:
1569	{	1745	{
		1746	int x, y, z;
		1747
1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1748	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1749	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1572	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1750	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1573	smooth_key skey;	1751	smooth_key skey;
1574	int x, y, z;	1752
1575	int last_name;	1753	rc_t *rc = rc_alloc ();
		1754	rc_key_t key;
		1755	rc_array_t *arr;
1576		1756
1577	// thats current max. sorry.	1757	// thats current max. sorry.
1578	if (sw > 255) sw = 255;	1758	if (sw > 255) sw = 255;
1579	if (sh > 255) sh = 255;	1759	if (sh > 255) sh = 255;
1580		1760
1581	// clear key, in case of extra padding	1761	// clear key, in case of extra padding
1582	memset (&skey, 0, sizeof (skey));	1762	memset (&skey, 0, sizeof (skey));
1583		1763
1584	glColor4ub (255, 255, 255, 255);	1764	memset (&key, 0, sizeof (key));
1585		1765	key.r = 255;
1586	glEnable (GL_BLEND);	1766	key.g = 255;
1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1767	key.b = 255;
1588	glEnable (GL_TEXTURE_2D);	1768	key.a = 255;
1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1769	key.mode = GL_QUADS;
1590		1770	key.format = GL_T2F_V3F;
1591	glBegin (GL_QUADS);	1771	key.texname = -1;
1592
1593	last_name = 0;
1594		1772
1595	mx += self->x;	1773	mx += self->x;
1596	my += self->y;	1774	my += self->y;
1597		1775
1598	// first pass: determine smooth_max	1776	// first pass: determine smooth_max
…		…
1614	MAX (self->tex [cell->tile [0]].smoothlevel,	1792	MAX (self->tex [cell->tile [0]].smoothlevel,
1615	MAX (self->tex [cell->tile [1]].smoothlevel,	1793	MAX (self->tex [cell->tile [1]].smoothlevel,
1616	self->tex [cell->tile [2]].smoothlevel));	1794	self->tex [cell->tile [2]].smoothlevel));
1617	}	1795	}
1618	}	1796	}
		1797
		1798	glEnable (GL_BLEND);
		1799	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1619		1801
1620	for (z = 0; z <= 2; z++)	1802	for (z = 0; z <= 2; z++)
1621	{	1803	{
1622	memset (smooth_level, 0, sizeof (smooth_level));	1804	memset (smooth_level, 0, sizeof (smooth_level));
1623		1805
…		…
1633	tileid tile = cell->tile [z];	1815	tileid tile = cell->tile [z];
1634		1816
1635	if (tile)	1817	if (tile)
1636	{	1818	{
1637	maptex tex = self->tex [tile];	1819	maptex tex = self->tex [tile];
1638	int px = (x + 1) * T - tex.w;	1820	int px, py;
1639	int py = (y + 1) * T - tex.h;
1640		1821
1641	// suppressing texture state switches here	1822	// suppressing texture state switches here
1642	// is only moderately effective, but worth the extra effort	1823	// is only moderately effective, but worth the extra effort
1643	if (last_name != tex.name)	1824	if (key.texname != tex.name)
1644	{	1825	{
1645	if (!tex.name)	1826	if (!tex.name)
1646	tex = self->tex [2]; /* missing, replace by noface */	1827	tex = self->tex [2]; /* missing, replace by noface */
1647		1828
1648	glEnd ();	1829	key.texname = tex.name;
1649	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1830	arr = rc_array (rc, &key);
1650	glBegin (GL_QUADS);
1651	}	1831	}
1652		1832
1653	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1833	px = (x + 1) * T - tex.w;
		1834	py = (y + 1) * T - tex.h;
		1835
		1836	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1654	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1837	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1655	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1838	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1656	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1839	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1657		1840
1658	if (cell->flags && z == 2)	1841	if (cell->flags && z == 2)
1659	{	1842	{
		1843	// overlays such as the speech bubble, probably more to come
1660	if (cell->flags & 1)	1844	if (cell->flags & 1)
1661	{	1845	{
1662	maptex tex = self->tex [1];	1846	maptex tex = self->tex [1];
1663	int px = x * T + T * 2 / 32;	1847	int px = x * T + T * 2 / 32;
1664	int py = y * T - T * 6 / 32;	1848	int py = y * T - T * 6 / 32;
1665		1849
		1850	if (tex.name)
1666	glEnd ();	1851	{
1667	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1852	if (key.texname != tex.name)
		1853	{
		1854	key.texname = tex.name;
		1855	arr = rc_array (rc, &key);
		1856	}
		1857
		1858	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1859	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1860	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1861	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1668	glBegin (GL_QUADS);	1862	}
1669
1670	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1671	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1672	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1673	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1674	}	1863	}
1675	}	1864	}
1676		1865
1677	// update smooth hash	1866	// update smooth hash
1678	if (tex.smoothtile)	1867	if (tex.smoothtile)
…		…
1683	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	1872	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1684		1873
1685	// add bits to current tile and all neighbours. skey.x|y is	1874	// add bits to current tile and all neighbours. skey.x|y is
1686	// shifted +1|+1 so we always stay positive.	1875	// shifted +1|+1 so we always stay positive.
1687		1876
		1877	// bits is ___n cccc CCCC bbbb
		1878	// n do not draw borders&corners
		1879	// c draw these corners, but...
		1880	// C ... not these
		1881	// b draw these borders
		1882
		1883	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1884	// ┃· ·· ·┃ ━━
		1885
		1886	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1887	// ·· ·· ·┏ ┓·
		1888
1688	// full tile	1889	// full tile
1689	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	1890	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1690		1891
1691	// borders	1892	// borders
1692	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	1893	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
1693	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	1894	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
1694	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	1895	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1695	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	1896	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1696		1897
1697	// corners	1898	// corners
1698	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	1899	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
…		…
1702	}	1903	}
1703	}	1904	}
1704	}	1905	}
1705	}	1906	}
1706		1907
		1908	rc_draw (rc);
		1909	rc_clear (rc);
		1910
1707	// go through all smoothlevels, lowest to highest, then draw	1911	// go through all smoothlevels, lowest to highest, then draw.
1708	// this is basically counting sort	1912	// this is basically counting sort
1709	{	1913	{
1710	int w, b;	1914	int w, b;
1711		1915
1712	for (w = 0; w < 256 / 32; ++w)	1916	for (w = 0; w < 256 / 32; ++w)
…		…
1723	while ((he = hv_iternext (smooth)))	1927	while ((he = hv_iternext (smooth)))
1724	{	1928	{
1725	smooth_key *skey = (smooth_key *)HeKEY (he);	1929	smooth_key *skey = (smooth_key *)HeKEY (he);
1726	IV bits = SvIVX (HeVAL (he));	1930	IV bits = SvIVX (HeVAL (he));
1727		1931
1728	// bits is ___n cccc CCCC bbbb
1729	// n do not draw borders&corners
1730	// c draw these corners, but...
1731	// C ... not these
1732	// b draw these borders
1733
1734	if (!(bits & 0x1000)	1932	if (!(bits & 0x1000)
1735	&& skey->level == level	1933	&& skey->level == level
1736	&& level >= smooth_max [skey->x][skey->y])	1934	&& level > smooth_max [skey->x][skey->y])
1737	{	1935	{
1738	maptex tex = self->tex [skey->tile];	1936	maptex tex = self->tex [skey->tile];
1739	int px = (((int)skey->x) - 1) * T;	1937	int px = (((int)skey->x) - 1) * T;
1740	int py = (((int)skey->y) - 1) * T;	1938	int py = (((int)skey->y) - 1) * T;
1741	int border = bits & 15;	1939	int border = bits & 15;
1742	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1940	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1743	float dx = tex.s * .0625f; // 16 images/row	1941	float dx = tex.s * .0625f; // 16 images/row
1744	float dy = tex.t * .5f ; // 2 images/column	1942	float dy = tex.t * .5f ; // 2 images/column
1745		1943
1746	// this time naively avoiding texture state changes
1747	// save gobs of state changes.
1748	if (last_name != tex.name)	1944	if (tex.name)
1749	{	1945	{
		1946	// this time avoiding texture state changes
		1947	// save gobs of state changes.
1750	if (!tex.name)	1948	if (key.texname != tex.name)
1751	continue; // smoothing not yet available
1752
1753	glEnd ();	1949	{
1754	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1950	key.texname = tex.name;
1755	glBegin (GL_QUADS);	1951	arr = rc_array (rc, &key);
1756	}	1952	}
1757		1953
1758	if (border)	1954	if (border)
1759	{	1955	{
1760	float ox = border * dx;	1956	float ox = border * dx;
1761		1957
1762	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	1958	rc_t2f_v3f (arr, ox , 0.f , px , py , 0);
1763	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	1959	rc_t2f_v3f (arr, ox , dy , px , py + T, 0);
1764	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	1960	rc_t2f_v3f (arr, ox + dx, dy , px + T, py + T, 0);
1765	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	1961	rc_t2f_v3f (arr, ox + dx, 0.f , px + T, py , 0);
1766	}	1962	}
1767		1963
1768	if (corner)	1964	if (corner)
1769	{	1965	{
1770	float ox = corner * dx;	1966	float ox = corner * dx;
1771		1967
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py );	1968	rc_t2f_v3f (arr, ox , dy , px , py , 0);
1773	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	1969	rc_t2f_v3f (arr, ox , dy * 2.f, px , py + T, 0);
1774	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	1970	rc_t2f_v3f (arr, ox + dx, dy * 2.f, px + T, py + T, 0);
1775	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	1971	rc_t2f_v3f (arr, ox + dx, dy , px + T, py , 0);
		1972	}
1776	}	1973	}
1777	}	1974	}
1778	}	1975	}
1779	}	1976	}
1780	}	1977	}
1781	}	1978	}
1782		1979
1783	hv_clear (smooth);	1980	hv_clear (smooth);
		1981	rc_draw (rc);
		1982	rc_clear (rc);
1784	}	1983	}
1785		1984
1786	glEnd ();
1787
1788	glDisable (GL_TEXTURE_2D);
1789	glDisable (GL_BLEND);	1985	glDisable (GL_BLEND);
		1986	rc_free (rc);
1790		1987
1791	// top layer: overlays such as the health bar	1988	// top layer: overlays such as the health bar
1792	for (y = 0; y < sh; y++)	1989	for (y = 0; y < sh; y++)
1793	if (0 <= y + my && y + my < self->rows)	1990	if (0 <= y + my && y + my < self->rows)
1794	{	1991	{
…		…
1883	void	2080	void
1884	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2081	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1885	PPCODE:	2082	PPCODE:
1886	{	2083	{
1887	int x, y;	2084	int x, y;
		2085	int sw1 = sw + 2;
		2086	int sh1 = sh + 2;
		2087	int sh3 = sh * 3;
1888	int sw4 = (sw + 3) & ~3;	2088	int sw34 = (sw * 3 + 3) & ~3;
		2089	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1889	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2090	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1890	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2091	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1891		2092
1892	memset (darkness, 255, sw4 * sh);
1893	SvPOK_only (darkness_sv);	2093	SvPOK_only (darkness3_sv);
1894	SvCUR_set (darkness_sv, sw4 * sh);	2094	SvCUR_set (darkness3_sv, sw34 * sh3);
1895		2095
1896	mx += self->x;	2096	mx += self->x - 1;
1897	my += self->y;	2097	my += self->y - 1;
1898		2098
		2099	memset (darkness1, 255, sw1 * sh1);
		2100
1899	for (y = 0; y < sh; y++)	2101	for (y = 0; y < sh1; y++)
1900	if (0 <= y + my && y + my < self->rows)	2102	if (0 <= y + my && y + my < self->rows)
1901	{	2103	{
1902	maprow *row = self->row + (y + my);	2104	maprow *row = self->row + (y + my);
1903		2105
1904	for (x = 0; x < sw; x++)	2106	for (x = 0; x < sw1; x++)
1905	if (row->c0 <= x + mx && x + mx < row->c1)	2107	if (row->c0 <= x + mx && x + mx < row->c1)
1906	{	2108	{
1907	mapcell *cell = row->col + (x + mx - row->c0);	2109	mapcell *cell = row->col + (x + mx - row->c0);
1908		2110
1909	darkness[y * sw4 + x] = cell->darkness	2111	darkness1 [y * sw1 + x] = cell->darkness
1910	? 255 - (cell->darkness - 1)	2112	? 255 - (cell->darkness - 1)
1911	: 255 - FOW_DARKNESS;	2113	: 255 - FOW_DARKNESS;
1912	}	2114	}
1913	}	2115	}
1914		2116
		2117	for (y = 0; y < sh; ++y)
		2118	for (x = 0; x < sw; ++x)
		2119	{
		2120	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2121	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2122	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2123	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2124	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2125	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2126	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2127	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2128	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2129
		2130	uint8_t r11 = (d11 + d21 + d12) / 3;
		2131	uint8_t r21 = d21;
		2132	uint8_t r31 = (d21 + d31 + d32) / 3;
		2133
		2134	uint8_t r12 = d12;
		2135	uint8_t r22 = d22;
		2136	uint8_t r32 = d32;
		2137
		2138	uint8_t r13 = (d13 + d23 + d12) / 3;
		2139	uint8_t r23 = d23;
		2140	uint8_t r33 = (d23 + d33 + d32) / 3;
		2141
		2142	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2143	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2144	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2145	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2146	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2147	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2148	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2149	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2150	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2151	}
		2152
		2153	free (darkness1);
		2154
1915	EXTEND (SP, 3);	2155	EXTEND (SP, 3);
1916	PUSHs (sv_2mortal (newSViv (sw4)));	2156	PUSHs (sv_2mortal (newSViv (sw34)));
1917	PUSHs (sv_2mortal (newSViv (sh)));	2157	PUSHs (sv_2mortal (newSViv (sh3)));
1918	PUSHs (darkness_sv);	2158	PUSHs (darkness3_sv);
1919	}	2159	}
1920		2160
1921	SV *	2161	SV *
1922	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2162	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1923	CODE:	2163	CODE:
…		…
2055	}	2295	}
2056	}	2296	}
2057	}	2297	}
2058	}	2298	}
2059		2299
		2300	MODULE = CFPlus PACKAGE = CFPlus::RW
		2301
		2302	CFPlus::RW
		2303	new (SV *class, SV *data_sv)
		2304	CODE:
		2305	{
		2306	STRLEN datalen;
		2307	char *data = SvPVbyte (data_sv, datalen);
		2308
		2309	RETVAL = SDL_RWFromConstMem (data, datalen);
		2310	}
		2311	OUTPUT:
		2312	RETVAL
		2313
		2314	CFPlus::RW
		2315	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2316	CODE:
		2317	RETVAL = SDL_RWFromFile (path, mode);
		2318	OUTPUT:
		2319	RETVAL
		2320
		2321	# fails on win32:
		2322	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2323	#void
		2324	#close (CFPlus::RW self)
		2325	# CODE:
		2326	# (self->(close)) (self);
		2327
		2328	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2329
		2330	PROTOTYPES: DISABLE
		2331
		2332	CFPlus::Channel
		2333	find ()
		2334	CODE:
		2335	{
		2336	RETVAL = Mix_GroupAvailable (-1);
		2337
		2338	if (RETVAL < 0)
		2339	{
		2340	RETVAL = Mix_GroupOldest (-1);
		2341
		2342	if (RETVAL < 0)
		2343	XSRETURN_UNDEF;
		2344
		2345	Mix_HaltChannel (RETVAL);
		2346	}
		2347
		2348	Mix_UnregisterAllEffects (RETVAL);
		2349	Mix_Volume (RETVAL, 128);
		2350	}
		2351	OUTPUT:
		2352	RETVAL
		2353
		2354	void
		2355	halt (CFPlus::Channel self)
		2356	CODE:
		2357	Mix_HaltChannel (self);
		2358
		2359	void
		2360	expire (CFPlus::Channel self, int ticks = -1)
		2361	CODE:
		2362	Mix_ExpireChannel (self, ticks);
		2363
		2364	void
		2365	fade_out (CFPlus::Channel self, int ticks = -1)
		2366	CODE:
		2367	Mix_FadeOutChannel (self, ticks);
		2368
		2369	int
		2370	volume (CFPlus::Channel self, int volume)
		2371	CODE:
		2372	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2373	OUTPUT:
		2374	RETVAL
		2375
		2376	void
		2377	unregister_all_effects (CFPlus::Channel self)
		2378	CODE:
		2379	Mix_UnregisterAllEffects (self);
		2380
		2381	void
		2382	set_panning (CFPlus::Channel self, int left, int right)
		2383	CODE:
		2384	left = CLAMP (left , 0, 255);
		2385	right = CLAMP (right, 0, 255);
		2386	Mix_SetPanning (self, left, right);
		2387
		2388	void
		2389	set_distance (CFPlus::Channel self, int distance)
		2390	CODE:
		2391	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2392
		2393	void
		2394	set_position (CFPlus::Channel self, int angle, int distance)
		2395	CODE:
		2396
		2397	void
		2398	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2399	CODE:
		2400	{
		2401	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2402	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2403	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2404	}
		2405
		2406	void
		2407	set_reverse_stereo (CFPlus::Channel self, int flip)
		2408	CODE:
		2409	Mix_SetReverseStereo (self, flip);
		2410
2060	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2411	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
2061		2412
		2413	PROTOTYPES: DISABLE
		2414
2062	CFPlus::MixChunk	2415	CFPlus::MixChunk
2063	new_from_file (SV *class, char *path)	2416	new (SV *class, CFPlus::RW rwops)
2064	CODE:	2417	CODE:
2065	RETVAL = Mix_LoadWAV (path);	2418	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2066	OUTPUT:	2419	OUTPUT:
2067	RETVAL	2420	RETVAL
2068		2421
2069	void	2422	void
2070	DESTROY (CFPlus::MixChunk self)	2423	DESTROY (CFPlus::MixChunk self)
…		…
2072	Mix_FreeChunk (self);	2425	Mix_FreeChunk (self);
2073		2426
2074	int	2427	int
2075	volume (CFPlus::MixChunk self, int volume = -1)	2428	volume (CFPlus::MixChunk self, int volume = -1)
2076	CODE:	2429	CODE:
		2430	if (items > 1)
		2431	volume = CLAMP (volume, 0, 128);
2077	RETVAL = Mix_VolumeChunk (self, volume);	2432	RETVAL = Mix_VolumeChunk (self, volume);
2078	OUTPUT:	2433	OUTPUT:
2079	RETVAL	2434	RETVAL
2080		2435
2081	int	2436	CFPlus::Channel
2082	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2437	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
2083	CODE:	2438	CODE:
		2439	{
2084	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2440	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2441
		2442	if (RETVAL < 0)
		2443	XSRETURN_UNDEF;
		2444
		2445	if (channel < 0)
		2446	{
		2447	Mix_UnregisterAllEffects (RETVAL);
		2448	Mix_Volume (RETVAL, 128);
		2449	}
		2450	}
2085	OUTPUT:	2451	OUTPUT:
2086	RETVAL	2452	RETVAL
2087		2453
2088	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2454	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
2089		2455
2090	int	2456	int
2091	volume (int volume = -1)	2457	volume (int volume = -1)
		2458	PROTOTYPE: ;$
2092	CODE:	2459	CODE:
		2460	if (items > 0)
		2461	volume = CLAMP (volume, 0, 128);
2093	RETVAL = Mix_VolumeMusic (volume);	2462	RETVAL = Mix_VolumeMusic (volume);
2094	OUTPUT:	2463	OUTPUT:
2095	RETVAL	2464	RETVAL
2096		2465
		2466	void
		2467	fade_out (int ms)
		2468	CODE:
		2469	Mix_FadeOutMusic (ms);
		2470
		2471	void
		2472	halt ()
		2473	CODE:
		2474	Mix_HaltMusic ();
		2475
2097	CFPlus::MixMusic	2476	CFPlus::MixMusic
2098	new_from_file (SV *class, char *path)	2477	new (SV *class, CFPlus::RW rwops)
2099	CODE:	2478	CODE:
2100	RETVAL = Mix_LoadMUS (path);	2479	RETVAL = Mix_LoadMUS_RW (rwops);
2101	OUTPUT:	2480	OUTPUT:
2102	RETVAL	2481	RETVAL
2103		2482
2104	void	2483	void
2105	DESTROY (CFPlus::MixMusic self)	2484	DESTROY (CFPlus::MixMusic self)
…		…
2111	CODE:	2490	CODE:
2112	RETVAL = Mix_PlayMusic (self, loops);	2491	RETVAL = Mix_PlayMusic (self, loops);
2113	OUTPUT:	2492	OUTPUT:
2114	RETVAL	2493	RETVAL
2115		2494
		2495	void
		2496	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2497	CODE:
		2498	Mix_FadeInMusicPos (self, loops, ms, position);
		2499
2116	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2500	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2501
		2502	PROTOTYPES: ENABLE
2117		2503
2118	BOOT:	2504	BOOT:
2119	{	2505	{
2120	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2506	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
2121	static const struct {	2507	static const struct {
2122	const char *name;	2508	const char *name;
2123	IV iv;	2509	IV iv;
2124	} *civ, const_iv[] = {	2510	} *civ, const_iv[] = {
2125	# define const_iv(name) { # name, (IV)name }	2511	# define const_iv(name) { # name, (IV)name }
		2512	const_iv (GL_VENDOR),
		2513	const_iv (GL_VERSION),
		2514	const_iv (GL_EXTENSIONS),
2126	const_iv (GL_COLOR_MATERIAL),	2515	const_iv (GL_COLOR_MATERIAL),
2127	const_iv (GL_SMOOTH),	2516	const_iv (GL_SMOOTH),
2128	const_iv (GL_FLAT),	2517	const_iv (GL_FLAT),
2129	const_iv (GL_DITHER),	2518	const_iv (GL_DITHER),
2130	const_iv (GL_BLEND),	2519	const_iv (GL_BLEND),
…		…
2134	const_iv (GL_ALPHA_TEST),	2523	const_iv (GL_ALPHA_TEST),
2135	const_iv (GL_NORMALIZE),	2524	const_iv (GL_NORMALIZE),
2136	const_iv (GL_RESCALE_NORMAL),	2525	const_iv (GL_RESCALE_NORMAL),
2137	const_iv (GL_FRONT),	2526	const_iv (GL_FRONT),
2138	const_iv (GL_BACK),	2527	const_iv (GL_BACK),
		2528	const_iv (GL_AUX0),
2139	const_iv (GL_AND),	2529	const_iv (GL_AND),
2140	const_iv (GL_ONE),	2530	const_iv (GL_ONE),
2141	const_iv (GL_ZERO),	2531	const_iv (GL_ZERO),
2142	const_iv (GL_SRC_ALPHA),	2532	const_iv (GL_SRC_ALPHA),
2143	const_iv (GL_DST_ALPHA),	2533	const_iv (GL_DST_ALPHA),
…		…
2157	const_iv (GL_LUMINANCE),	2547	const_iv (GL_LUMINANCE),
2158	const_iv (GL_LUMINANCE_ALPHA),	2548	const_iv (GL_LUMINANCE_ALPHA),
2159	const_iv (GL_FLOAT),	2549	const_iv (GL_FLOAT),
2160	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2550	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
2161	const_iv (GL_COMPILE),	2551	const_iv (GL_COMPILE),
		2552	const_iv (GL_PROXY_TEXTURE_1D),
		2553	const_iv (GL_PROXY_TEXTURE_2D),
2162	const_iv (GL_TEXTURE_1D),	2554	const_iv (GL_TEXTURE_1D),
2163	const_iv (GL_TEXTURE_2D),	2555	const_iv (GL_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_ENV),	2556	const_iv (GL_TEXTURE_ENV),
2165	const_iv (GL_TEXTURE_MAG_FILTER),	2557	const_iv (GL_TEXTURE_MAG_FILTER),
2166	const_iv (GL_TEXTURE_MIN_FILTER),	2558	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2187	const_iv (GL_COLOR_LOGIC_OP),	2579	const_iv (GL_COLOR_LOGIC_OP),
2188	const_iv (GL_SEPARABLE_2D),	2580	const_iv (GL_SEPARABLE_2D),
2189	const_iv (GL_CONVOLUTION_2D),	2581	const_iv (GL_CONVOLUTION_2D),
2190	const_iv (GL_CONVOLUTION_BORDER_MODE),	2582	const_iv (GL_CONVOLUTION_BORDER_MODE),
2191	const_iv (GL_CONSTANT_BORDER),	2583	const_iv (GL_CONSTANT_BORDER),
		2584	const_iv (GL_POINTS),
2192	const_iv (GL_LINES),	2585	const_iv (GL_LINES),
2193	const_iv (GL_LINE_STRIP),	2586	const_iv (GL_LINE_STRIP),
2194	const_iv (GL_LINE_LOOP),	2587	const_iv (GL_LINE_LOOP),
2195	const_iv (GL_QUADS),	2588	const_iv (GL_QUADS),
2196	const_iv (GL_QUAD_STRIP),	2589	const_iv (GL_QUAD_STRIP),
2197	const_iv (GL_TRIANGLES),	2590	const_iv (GL_TRIANGLES),
2198	const_iv (GL_TRIANGLE_STRIP),	2591	const_iv (GL_TRIANGLE_STRIP),
2199	const_iv (GL_TRIANGLE_FAN),	2592	const_iv (GL_TRIANGLE_FAN),
		2593	const_iv (GL_POLYGON),
2200	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2594	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2595	const_iv (GL_POINT_SMOOTH_HINT),
		2596	const_iv (GL_LINE_SMOOTH_HINT),
		2597	const_iv (GL_POLYGON_SMOOTH_HINT),
		2598	const_iv (GL_GENERATE_MIPMAP_HINT),
2201	const_iv (GL_FASTEST),	2599	const_iv (GL_FASTEST),
		2600	const_iv (GL_DONT_CARE),
		2601	const_iv (GL_NICEST),
2202	const_iv (GL_V2F),	2602	const_iv (GL_V2F),
2203	const_iv (GL_V3F),	2603	const_iv (GL_V3F),
2204	const_iv (GL_T2F_V3F),	2604	const_iv (GL_T2F_V3F),
2205	const_iv (GL_T2F_N3F_V3F),	2605	const_iv (GL_T2F_N3F_V3F),
2206	# undef const_iv	2606	# undef const_iv
2207	};	2607	};
2208		2608
2209	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2609	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2210	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2610	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2611
		2612	texture_av = newAV ();
		2613	AvREAL_off (texture_av);
2211	}	2614	}
2212		2615
2213	char *	2616	char *
2214	gl_vendor ()	2617	gl_vendor ()
2215	CODE:	2618	CODE:
…		…
2229	CODE:	2632	CODE:
2230	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2633	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2231	OUTPUT:	2634	OUTPUT:
2232	RETVAL	2635	RETVAL
2233		2636
		2637	const char *glGetString (GLenum pname)
		2638
		2639	GLint glGetInteger (GLenum pname)
		2640	CODE:
		2641	glGetIntegerv (pname, &RETVAL);
		2642	OUTPUT:
		2643	RETVAL
		2644
		2645	GLdouble glGetDouble (GLenum pname)
		2646	CODE:
		2647	glGetDoublev (pname, &RETVAL);
		2648	OUTPUT:
		2649	RETVAL
		2650
2234	int glGetError ()	2651	int glGetError ()
2235		2652
2236	void glFinish ()	2653	void glFinish ()
2237		2654
2238	void glClear (int mask)	2655	void glClear (int mask)
…		…
2275	# near_ and far_ are due to microsofts buggy "c" compiler	2692	# near_ and far_ are due to microsofts buggy "c" compiler
2276	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2693	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2277		2694
2278	# near_ and far_ are due to microsofts buggy "c" compiler	2695	# near_ and far_ are due to microsofts buggy "c" compiler
2279	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2696	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2697
		2698	PROTOTYPES: DISABLE
2280		2699
2281	void glViewport (int x, int y, int width, int height)	2700	void glViewport (int x, int y, int width, int height)
2282		2701
2283	void glScissor (int x, int y, int width, int height)	2702	void glScissor (int x, int y, int width, int height)
2284		2703
…		…
2292		2711
2293	void glRotate (float angle, float x, float y, float z)	2712	void glRotate (float angle, float x, float y, float z)
2294	CODE:	2713	CODE:
2295	glRotatef (angle, x, y, z);	2714	glRotatef (angle, x, y, z);
2296		2715
2297	void glBegin (int mode)
2298
2299	void glEnd ()
2300
2301	void glColor (float r, float g, float b, float a = 1.0)	2716	void glColor (float r, float g, float b, float a = 1.0)
2302	PROTOTYPE: @
2303	ALIAS:	2717	ALIAS:
2304	glColor_premultiply = 1	2718	glColor_premultiply = 1
2305	CODE:	2719	CODE:
2306	if (ix)	2720	if (ix)
2307	{	2721	{
…		…
2310	b *= a;	2724	b *= a;
2311	}	2725	}
2312	// microsoft visual "c" rounds instead of truncating...	2726	// microsoft visual "c" rounds instead of truncating...
2313	glColor4f (r, g, b, a);	2727	glColor4f (r, g, b, a);
2314		2728
2315	void glInterleavedArrays (int format, int stride, char *data)
2316
2317	void glDrawElements (int mode, int count, int type, char *indices)
2318
2319	# 1.2 void glDrawRangeElements (int mode, int start, int end
2320
2321	void glRasterPos (float x, float y, float z = 0.)	2729	void glRasterPos (float x, float y, float z = 0.)
2322	CODE:	2730	CODE:
2323	glRasterPos3f (0, 0, z);	2731	glRasterPos3f (0, 0, z);
2324	glBitmap (0, 0, 0, 0, x, y, 0);	2732	glBitmap (0, 0, 0, 0, x, y, 0);
2325		2733
…		…
2329		2737
2330	void glTexCoord (float s, float t)	2738	void glTexCoord (float s, float t)
2331	CODE:	2739	CODE:
2332	glTexCoord2f (s, t);	2740	glTexCoord2f (s, t);
2333		2741
		2742	void glRect (float x1, float y1, float x2, float y2)
		2743	CODE:
		2744	glRectf (x1, y1, x2, y2);
		2745
		2746	PROTOTYPES: ENABLE
		2747
		2748	void glBegin (int mode)
		2749
		2750	void glEnd ()
		2751
		2752	void glPointSize (GLfloat size)
		2753
		2754	void glLineWidth (GLfloat width)
		2755
		2756	void glInterleavedArrays (int format, int stride, char *data)
		2757
		2758	void glDrawElements (int mode, int count, int type, char *indices)
		2759
		2760	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2761
2334	void glTexEnv (int target, int pname, float param)	2762	void glTexEnv (int target, int pname, float param)
2335	CODE:	2763	CODE:
2336	glTexEnvf (target, pname, param);	2764	glTexEnvf (target, pname, param);
2337		2765
2338	void glTexParameter (int target, int pname, float param)	2766	void glTexParameter (int target, int pname, float param)
…		…
2360		2788
2361	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2789	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2362		2790
2363	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2791	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2364		2792
		2793	void glPixelZoom (float x, float y)
		2794
2365	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2795	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2366		2796
2367	int glGenTexture ()	2797	int glGenTexture ()
2368	CODE:	2798	CODE:
2369	{	2799	RETVAL = gen_texture ();
2370	GLuint name;
2371	glGenTextures (1, &name);
2372	RETVAL = name;
2373	}
2374	OUTPUT:	2800	OUTPUT:
2375	RETVAL	2801	RETVAL
2376		2802
2377	void glDeleteTexture (int name)	2803	void glDeleteTexture (int name)
2378	CODE:	2804	CODE:
2379	{
2380	GLuint name_ = name;
2381	glDeleteTextures (1, &name_);	2805	del_texture (name);
2382	}	2806
2383
2384	int glGenList ()	2807	int glGenList ()
2385	CODE:	2808	CODE:
2386	RETVAL = glGenLists (1);	2809	RETVAL = glGenLists (1);
2387	OUTPUT:	2810	OUTPUT:
2388	RETVAL	2811	RETVAL
…		…
2395		2818
2396	void glEndList ()	2819	void glEndList ()
2397		2820
2398	void glCallList (int list)	2821	void glCallList (int list)
2399		2822
		2823	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2824
		2825	PROTOTYPES: DISABLE
		2826
		2827	void
		2828	find_widget (SV *self, NV x, NV y)
		2829	PPCODE:
		2830	{
		2831	if (within_widget (self, x, y))
		2832	XPUSHs (self);
		2833	}
		2834
		2835	BOOT:
		2836	{
		2837	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2838
		2839	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2840	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2841	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2842	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2843	}
		2844
		2845	void
		2846	draw (SV *self)
		2847	CODE:
		2848	{
		2849	HV *hv;
		2850	SV **svp;
		2851	NV x, y, w, h;
		2852	SV *draw_x_sv = GvSV (draw_x_gv);
		2853	SV *draw_y_sv = GvSV (draw_y_gv);
		2854	SV *draw_w_sv = GvSV (draw_w_gv);
		2855	SV *draw_h_sv = GvSV (draw_h_gv);
		2856	SV *hover;
		2857	double draw_x, draw_y, draw_w, draw_h;
		2858
		2859	if (!SvROK (self))
		2860	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2861
		2862	hv = (HV *)SvRV (self);
		2863
		2864	if (SvTYPE (hv) != SVt_PVHV)
		2865	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2866
		2867	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2868	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2869
		2870	if (!h || !w)
		2871	XSRETURN_EMPTY;
		2872
		2873	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2874	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2875
		2876	draw_x = SvNV (draw_x_sv) + x;
		2877	draw_y = SvNV (draw_y_sv) + y;
		2878
		2879	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2880	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2881	XSRETURN_EMPTY;
		2882
		2883	sv_setnv (draw_x_sv, draw_x);
		2884	sv_setnv (draw_y_sv, draw_y);
		2885
		2886	glPushMatrix ();
		2887	glTranslated (x, y, 0);
		2888
		2889	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2890	{
		2891	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2892
		2893	if (svp && SvTRUE (*svp))
		2894	{
		2895	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2896	glEnable (GL_BLEND);
		2897	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2898	glBegin (GL_QUADS);
		2899	glVertex2f (0, 0);
		2900	glVertex2f (w, 0);
		2901	glVertex2f (w, h);
		2902	glVertex2f (0, h);
		2903	glEnd ();
		2904	glDisable (GL_BLEND);
		2905	}
		2906	}
		2907	#if 0
		2908	if ($ENV{CFPLUS_DEBUG} & 1) {
		2909	glPushMatrix;
		2910	glColor 1, 1, 0, 1;
		2911	glTranslate 0.375, 0.375;
		2912	glBegin GL_LINE_LOOP;
		2913	glVertex 0 , 0;
		2914	glVertex $self->{w} - 1, 0;
		2915	glVertex $self->{w} - 1, $self->{h} - 1;
		2916	glVertex 0 , $self->{h} - 1;
		2917	glEnd;
		2918	glPopMatrix;
		2919	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2920	}
		2921	#endif
		2922	PUSHMARK (SP);
		2923	XPUSHs (self);
		2924	PUTBACK;
		2925	call_method ("_draw", G_VOID | G_DISCARD);
		2926	SPAGAIN;
		2927
		2928	glPopMatrix ();
		2929
		2930	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2931	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2932	}
		2933

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