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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 1.232 by root, Sun Aug 19 15:57:40 2007 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
17	#endif	27	#endif
18		28
19	#include <assert.h>	29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
…		…
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
57	#else	70	#else
58	# define PARACHUTE 0	71	# define PARACHUTE 0
59	#endif	72	#endif
60		73
		74	static AV *texture_av;
		75
61	static struct	76	static struct
62	{	77	{
63	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	79	#include "glfunc.h"
65	#undef GL_FUNC	80	#undef GL_FUNC
66	} gl;	81	} gl;
67		82
		83	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	85	{
70	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	90	else
75	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
76	}	92	}
77		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
78	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
79		120
80	#include "pango-font.c"	121	#include "pango-font.c"
81	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
82	#include "pango-render.c"	123	#include "pango-render.c"
83		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
86		129
87	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *CFPlus__Font;
88		131
…		…
107	typedef struct cf_layout {	150	typedef struct cf_layout {
108	PangoLayout *pl;	151	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
110	int base_height;	153	int base_height;
111	CFPlus__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
112	} *CFPlus__Layout;	156	} *CFPlus__Layout;
113		157
114	static CFPlus__Font default_font;	158	static CFPlus__Font default_font;
115	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
…		…
159		203
160	typedef uint16_t tileid;	204	typedef uint16_t tileid;
161	typedef uint16_t faceid;	205	typedef uint16_t faceid;
162		206
163	typedef struct {	207	typedef struct {
164	int name;	208	GLuint name;
165	int w, h;	209	int w, h;
166	float s, t;	210	float s, t;
167	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
168	tileid smoothtile;	212	tileid smoothtile;
169	uint8_t smoothlevel;	213	uint8_t smoothlevel;
…		…
345	} smooth_key;	389	} smooth_key;
346		390
347	static void	391	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	393	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		395
352	if (SvIOK (*sv))	396	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	397	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	398	else
355	sv_setiv (*sv, bits);	399	sv_setiv (*sv, bits);
…		…
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 TRT Client " VERSION, "Crossfire TRT");
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, fast 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
1642	// is only moderately effective, but worth the extra effort
1643	if (last_name != tex.name)	1822	if (key.texname != tex.name)
1644	{	1823	{
1645	if (!tex.name)	1824	if (!tex.name)
1646	tex = self->tex [2]; /* missing, replace by noface */	1825	tex = self->tex [2]; /* missing, replace by noface */
1647		1826
1648	glEnd ();	1827	key.texname = tex.name;
1649	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1828	arr = rc_array (rc, &key);
1650	glBegin (GL_QUADS);
1651	}	1829	}
1652		1830
1653	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1831	px = (x + 1) * T - tex.w;
		1832	py = (y + 1) * T - tex.h;
		1833
		1834	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1654	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1835	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);	1836	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 );	1837	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1657		1838
1658	if (cell->flags && z == 2)	1839	if (cell->flags && z == 2)
1659	{	1840	{
		1841	// overlays such as the speech bubble, probably more to come
1660	if (cell->flags & 1)	1842	if (cell->flags & 1)
1661	{	1843	{
1662	maptex tex = self->tex [1];	1844	maptex tex = self->tex [1];
1663	int px = x * T + T * 2 / 32;	1845	int px = x * T + T * 2 / 32;
1664	int py = y * T - T * 6 / 32;	1846	int py = y * T - T * 6 / 32;
1665		1847
		1848	if (tex.name)
1666	glEnd ();	1849	{
1667	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1850	if (key.texname != tex.name)
		1851	{
		1852	key.texname = tex.name;
		1853	arr = rc_array (rc, &key);
		1854	}
		1855
		1856	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1857	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1858	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1859	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1668	glBegin (GL_QUADS);	1860	}
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	}	1861	}
1675	}	1862	}
1676		1863
1677	// update smooth hash	1864	// update smooth hash
1678	if (tex.smoothtile)	1865	if (tex.smoothtile)
…		…
1683	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	1870	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1684		1871
1685	// add bits to current tile and all neighbours. skey.x|y is	1872	// add bits to current tile and all neighbours. skey.x|y is
1686	// shifted +1|+1 so we always stay positive.	1873	// shifted +1|+1 so we always stay positive.
1687		1874
		1875	// bits is ___n cccc CCCC bbbb
		1876	// n do not draw borders&corners
		1877	// c draw these corners, but...
		1878	// C ... not these
		1879	// b draw these borders
		1880
		1881	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1882	// ┃· ·· ·┃ ━━
		1883
		1884	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1885	// ·· ·· ·┏ ┓·
		1886
1688	// full tile	1887	// full tile
1689	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	1888	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1690		1889
1691	// borders	1890	// borders
1692	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	1891	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);	1892	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);	1893	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);	1894	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1696		1895
1697	// corners	1896	// corners
1698	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	1897	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
…		…
1702	}	1901	}
1703	}	1902	}
1704	}	1903	}
1705	}	1904	}
1706		1905
		1906	rc_draw (rc);
		1907	rc_clear (rc);
		1908
1707	// go through all smoothlevels, lowest to highest, then draw	1909	// go through all smoothlevels, lowest to highest, then draw.
1708	// this is basically counting sort	1910	// this is basically counting sort
1709	{	1911	{
1710	int w, b;	1912	int w, b;
1711		1913
		1914	glEnable (GL_TEXTURE_2D);
		1915	glBegin (GL_QUADS);
1712	for (w = 0; w < 256 / 32; ++w)	1916	for (w = 0; w < 256 / 32; ++w)
1713	{	1917	{
1714	uint32_t smask = smooth_level [w];	1918	uint32_t smask = smooth_level [w];
1715	if (smask)	1919	if (smask)
1716	for (b = 0; b < 32; ++b)	1920	for (b = 0; b < 32; ++b)
…		…
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	1949	{
1752
1753	glEnd ();	1950	glEnd ();
1754	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1951	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1755	glBegin (GL_QUADS);	1952	glBegin (GL_QUADS);
1756	}	1953	}
1757		1954
1758	if (border)	1955	if (border)
1759	{	1956	{
1760	float ox = border * dx;	1957	float ox = border * dx;
1761		1958
1762	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	1959	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1763	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	1960	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1764	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	1961	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1765	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	1962	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1766	}	1963	}
1767		1964
1768	if (corner)	1965	if (corner)
1769	{	1966	{
1770	float ox = corner * dx;	1967	float ox = corner * dx;
1771		1968
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py );	1969	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1773	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	1970	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1774	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	1971	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1775	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	1972	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		1973	}
1776	}	1974	}
1777	}	1975	}
1778	}	1976	}
1779	}	1977	}
1780	}	1978	}
		1979
		1980	glEnd ();
		1981	glDisable (GL_TEXTURE_2D);
		1982	key.texname = -1;
1781	}	1983	}
1782		1984
1783	hv_clear (smooth);	1985	hv_clear (smooth);
1784	}	1986	}
1785		1987
1786	glEnd ();
1787
1788	glDisable (GL_TEXTURE_2D);
1789	glDisable (GL_BLEND);	1988	glDisable (GL_BLEND);
		1989	rc_free (rc);
1790		1990
1791	// top layer: overlays such as the health bar	1991	// top layer: overlays such as the health bar
1792	for (y = 0; y < sh; y++)	1992	for (y = 0; y < sh; y++)
1793	if (0 <= y + my && y + my < self->rows)	1993	if (0 <= y + my && y + my < self->rows)
1794	{	1994	{
…		…
1883	void	2083	void
1884	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2084	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1885	PPCODE:	2085	PPCODE:
1886	{	2086	{
1887	int x, y;	2087	int x, y;
		2088	int sw1 = sw + 2;
		2089	int sh1 = sh + 2;
		2090	int sh3 = sh * 3;
1888	int sw4 = (sw + 3) & ~3;	2091	int sw34 = (sw * 3 + 3) & ~3;
		2092	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1889	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2093	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1890	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2094	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1891		2095
1892	memset (darkness, 255, sw4 * sh);
1893	SvPOK_only (darkness_sv);	2096	SvPOK_only (darkness3_sv);
1894	SvCUR_set (darkness_sv, sw4 * sh);	2097	SvCUR_set (darkness3_sv, sw34 * sh3);
1895		2098
1896	mx += self->x;	2099	mx += self->x - 1;
1897	my += self->y;	2100	my += self->y - 1;
1898		2101
		2102	memset (darkness1, 255, sw1 * sh1);
		2103
1899	for (y = 0; y < sh; y++)	2104	for (y = 0; y < sh1; y++)
1900	if (0 <= y + my && y + my < self->rows)	2105	if (0 <= y + my && y + my < self->rows)
1901	{	2106	{
1902	maprow *row = self->row + (y + my);	2107	maprow *row = self->row + (y + my);
1903		2108
1904	for (x = 0; x < sw; x++)	2109	for (x = 0; x < sw1; x++)
1905	if (row->c0 <= x + mx && x + mx < row->c1)	2110	if (row->c0 <= x + mx && x + mx < row->c1)
1906	{	2111	{
1907	mapcell *cell = row->col + (x + mx - row->c0);	2112	mapcell *cell = row->col + (x + mx - row->c0);
1908		2113
1909	darkness[y * sw4 + x] = cell->darkness	2114	darkness1 [y * sw1 + x] = cell->darkness
1910	? 255 - (cell->darkness - 1)	2115	? 255 - (cell->darkness - 1)
1911	: 255 - FOW_DARKNESS;	2116	: 255 - FOW_DARKNESS;
1912	}	2117	}
1913	}	2118	}
1914		2119
		2120	for (y = 0; y < sh; ++y)
		2121	for (x = 0; x < sw; ++x)
		2122	{
		2123	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2124	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2125	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2126	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2127	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2128	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2129	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2130	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2131	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2132
		2133	uint8_t r11 = (d11 + d21 + d12) / 3;
		2134	uint8_t r21 = d21;
		2135	uint8_t r31 = (d21 + d31 + d32) / 3;
		2136
		2137	uint8_t r12 = d12;
		2138	uint8_t r22 = d22;
		2139	uint8_t r32 = d32;
		2140
		2141	uint8_t r13 = (d13 + d23 + d12) / 3;
		2142	uint8_t r23 = d23;
		2143	uint8_t r33 = (d23 + d33 + d32) / 3;
		2144
		2145	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2146	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2147	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2148	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2149	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2150	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2151	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2152	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2153	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2154	}
		2155
		2156	free (darkness1);
		2157
1915	EXTEND (SP, 3);	2158	EXTEND (SP, 3);
1916	PUSHs (sv_2mortal (newSViv (sw4)));	2159	PUSHs (sv_2mortal (newSViv (sw34)));
1917	PUSHs (sv_2mortal (newSViv (sh)));	2160	PUSHs (sv_2mortal (newSViv (sh3)));
1918	PUSHs (darkness_sv);	2161	PUSHs (darkness3_sv);
1919	}	2162	}
1920		2163
1921	SV *	2164	SV *
1922	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2165	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1923	CODE:	2166	CODE:
…		…
2000	int x, y, z;	2243	int x, y, z;
2001	int w, h;	2244	int w, h;
2002	int x1, y1;	2245	int x1, y1;
2003		2246
2004	if (*data++ != 0)	2247	if (*data++ != 0)
2005	return; /* version mismatch */	2248	XSRETURN_EMPTY; /* version mismatch */
2006		2249
2007	w = *data++ << 8; w |= *data++;	2250	w = *data++ << 8; w |= *data++;
2008	h = *data++ << 8; h |= *data++;	2251	h = *data++ << 8; h |= *data++;
2009		2252
2010	// we need to do this 'cause we don't keep an absolute coord system for rows	2253	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2055	}	2298	}
2056	}	2299	}
2057	}	2300	}
2058	}	2301	}
2059		2302
		2303	MODULE = CFPlus PACKAGE = CFPlus::RW
		2304
		2305	CFPlus::RW
		2306	new (SV *class, SV *data_sv)
		2307	CODE:
		2308	{
		2309	STRLEN datalen;
		2310	char *data = SvPVbyte (data_sv, datalen);
		2311
		2312	RETVAL = SDL_RWFromConstMem (data, datalen);
		2313	}
		2314	OUTPUT:
		2315	RETVAL
		2316
		2317	CFPlus::RW
		2318	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2319	CODE:
		2320	RETVAL = SDL_RWFromFile (path, mode);
		2321	OUTPUT:
		2322	RETVAL
		2323
		2324	# fails on win32:
		2325	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2326	#void
		2327	#close (CFPlus::RW self)
		2328	# CODE:
		2329	# (self->(close)) (self);
		2330
		2331	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2332
		2333	PROTOTYPES: DISABLE
		2334
		2335	CFPlus::Channel
		2336	find ()
		2337	CODE:
		2338	{
		2339	RETVAL = Mix_GroupAvailable (-1);
		2340
		2341	if (RETVAL < 0)
		2342	{
		2343	RETVAL = Mix_GroupOldest (-1);
		2344
		2345	if (RETVAL < 0)
		2346	XSRETURN_UNDEF;
		2347
		2348	Mix_HaltChannel (RETVAL);
		2349	}
		2350
		2351	Mix_UnregisterAllEffects (RETVAL);
		2352	Mix_Volume (RETVAL, 128);
		2353	}
		2354	OUTPUT:
		2355	RETVAL
		2356
		2357	void
		2358	halt (CFPlus::Channel self)
		2359	CODE:
		2360	Mix_HaltChannel (self);
		2361
		2362	void
		2363	expire (CFPlus::Channel self, int ticks = -1)
		2364	CODE:
		2365	Mix_ExpireChannel (self, ticks);
		2366
		2367	void
		2368	fade_out (CFPlus::Channel self, int ticks = -1)
		2369	CODE:
		2370	Mix_FadeOutChannel (self, ticks);
		2371
		2372	int
		2373	volume (CFPlus::Channel self, int volume)
		2374	CODE:
		2375	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2376	OUTPUT:
		2377	RETVAL
		2378
		2379	void
		2380	unregister_all_effects (CFPlus::Channel self)
		2381	CODE:
		2382	Mix_UnregisterAllEffects (self);
		2383
		2384	void
		2385	set_panning (CFPlus::Channel self, int left, int right)
		2386	CODE:
		2387	left = CLAMP (left , 0, 255);
		2388	right = CLAMP (right, 0, 255);
		2389	Mix_SetPanning (self, left, right);
		2390
		2391	void
		2392	set_distance (CFPlus::Channel self, int distance)
		2393	CODE:
		2394	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2395
		2396	void
		2397	set_position (CFPlus::Channel self, int angle, int distance)
		2398	CODE:
		2399
		2400	void
		2401	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2402	CODE:
		2403	{
		2404	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2405	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2406	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2407	}
		2408
		2409	void
		2410	set_reverse_stereo (CFPlus::Channel self, int flip)
		2411	CODE:
		2412	Mix_SetReverseStereo (self, flip);
		2413
2060	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2414	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
2061		2415
		2416	PROTOTYPES: DISABLE
		2417
2062	CFPlus::MixChunk	2418	CFPlus::MixChunk
2063	new_from_file (SV *class, char *path)	2419	new (SV *class, CFPlus::RW rwops)
2064	CODE:	2420	CODE:
2065	RETVAL = Mix_LoadWAV (path);	2421	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2066	OUTPUT:	2422	OUTPUT:
2067	RETVAL	2423	RETVAL
2068		2424
2069	void	2425	void
2070	DESTROY (CFPlus::MixChunk self)	2426	DESTROY (CFPlus::MixChunk self)
…		…
2072	Mix_FreeChunk (self);	2428	Mix_FreeChunk (self);
2073		2429
2074	int	2430	int
2075	volume (CFPlus::MixChunk self, int volume = -1)	2431	volume (CFPlus::MixChunk self, int volume = -1)
2076	CODE:	2432	CODE:
		2433	if (items > 1)
		2434	volume = CLAMP (volume, 0, 128);
2077	RETVAL = Mix_VolumeChunk (self, volume);	2435	RETVAL = Mix_VolumeChunk (self, volume);
2078	OUTPUT:	2436	OUTPUT:
2079	RETVAL	2437	RETVAL
2080		2438
2081	int	2439	CFPlus::Channel
2082	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2440	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
2083	CODE:	2441	CODE:
		2442	{
2084	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2443	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2444
		2445	if (RETVAL < 0)
		2446	XSRETURN_UNDEF;
		2447
		2448	if (channel < 0)
		2449	{
		2450	Mix_UnregisterAllEffects (RETVAL);
		2451	Mix_Volume (RETVAL, 128);
		2452	}
		2453	}
2085	OUTPUT:	2454	OUTPUT:
2086	RETVAL	2455	RETVAL
2087		2456
2088	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2457	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
2089		2458
2090	int	2459	int
2091	volume (int volume = -1)	2460	volume (int volume = -1)
		2461	PROTOTYPE: ;$
2092	CODE:	2462	CODE:
		2463	if (items > 0)
		2464	volume = CLAMP (volume, 0, 128);
2093	RETVAL = Mix_VolumeMusic (volume);	2465	RETVAL = Mix_VolumeMusic (volume);
2094	OUTPUT:	2466	OUTPUT:
2095	RETVAL	2467	RETVAL
2096		2468
		2469	void
		2470	fade_out (int ms)
		2471	CODE:
		2472	Mix_FadeOutMusic (ms);
		2473
		2474	void
		2475	halt ()
		2476	CODE:
		2477	Mix_HaltMusic ();
		2478
2097	CFPlus::MixMusic	2479	CFPlus::MixMusic
2098	new_from_file (SV *class, char *path)	2480	new (SV *class, CFPlus::RW rwops)
2099	CODE:	2481	CODE:
2100	RETVAL = Mix_LoadMUS (path);	2482	RETVAL = Mix_LoadMUS_RW (rwops);
2101	OUTPUT:	2483	OUTPUT:
2102	RETVAL	2484	RETVAL
2103		2485
2104	void	2486	void
2105	DESTROY (CFPlus::MixMusic self)	2487	DESTROY (CFPlus::MixMusic self)
…		…
2111	CODE:	2493	CODE:
2112	RETVAL = Mix_PlayMusic (self, loops);	2494	RETVAL = Mix_PlayMusic (self, loops);
2113	OUTPUT:	2495	OUTPUT:
2114	RETVAL	2496	RETVAL
2115		2497
		2498	void
		2499	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2500	CODE:
		2501	Mix_FadeInMusicPos (self, loops, ms, position);
		2502
2116	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2503	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2504
		2505	PROTOTYPES: ENABLE
2117		2506
2118	BOOT:	2507	BOOT:
2119	{	2508	{
2120	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2509	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
2121	static const struct {	2510	static const struct {
2122	const char *name;	2511	const char *name;
2123	IV iv;	2512	IV iv;
2124	} *civ, const_iv[] = {	2513	} *civ, const_iv[] = {
2125	# define const_iv(name) { # name, (IV)name }	2514	# define const_iv(name) { # name, (IV)name }
		2515	const_iv (GL_VENDOR),
		2516	const_iv (GL_VERSION),
		2517	const_iv (GL_EXTENSIONS),
2126	const_iv (GL_COLOR_MATERIAL),	2518	const_iv (GL_COLOR_MATERIAL),
2127	const_iv (GL_SMOOTH),	2519	const_iv (GL_SMOOTH),
2128	const_iv (GL_FLAT),	2520	const_iv (GL_FLAT),
2129	const_iv (GL_DITHER),	2521	const_iv (GL_DITHER),
2130	const_iv (GL_BLEND),	2522	const_iv (GL_BLEND),
…		…
2134	const_iv (GL_ALPHA_TEST),	2526	const_iv (GL_ALPHA_TEST),
2135	const_iv (GL_NORMALIZE),	2527	const_iv (GL_NORMALIZE),
2136	const_iv (GL_RESCALE_NORMAL),	2528	const_iv (GL_RESCALE_NORMAL),
2137	const_iv (GL_FRONT),	2529	const_iv (GL_FRONT),
2138	const_iv (GL_BACK),	2530	const_iv (GL_BACK),
		2531	const_iv (GL_AUX0),
2139	const_iv (GL_AND),	2532	const_iv (GL_AND),
2140	const_iv (GL_ONE),	2533	const_iv (GL_ONE),
2141	const_iv (GL_ZERO),	2534	const_iv (GL_ZERO),
2142	const_iv (GL_SRC_ALPHA),	2535	const_iv (GL_SRC_ALPHA),
2143	const_iv (GL_DST_ALPHA),	2536	const_iv (GL_DST_ALPHA),
…		…
2156	const_iv (GL_INTENSITY),	2549	const_iv (GL_INTENSITY),
2157	const_iv (GL_LUMINANCE),	2550	const_iv (GL_LUMINANCE),
2158	const_iv (GL_LUMINANCE_ALPHA),	2551	const_iv (GL_LUMINANCE_ALPHA),
2159	const_iv (GL_FLOAT),	2552	const_iv (GL_FLOAT),
2160	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2553	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2554	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2555	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2556	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2557	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2558	const_iv (GL_COMPRESSED_RGB_ARB),
		2559	const_iv (GL_COMPRESSED_RGBA_ARB),
2161	const_iv (GL_COMPILE),	2560	const_iv (GL_COMPILE),
		2561	const_iv (GL_PROXY_TEXTURE_1D),
		2562	const_iv (GL_PROXY_TEXTURE_2D),
2162	const_iv (GL_TEXTURE_1D),	2563	const_iv (GL_TEXTURE_1D),
2163	const_iv (GL_TEXTURE_2D),	2564	const_iv (GL_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_ENV),	2565	const_iv (GL_TEXTURE_ENV),
2165	const_iv (GL_TEXTURE_MAG_FILTER),	2566	const_iv (GL_TEXTURE_MAG_FILTER),
2166	const_iv (GL_TEXTURE_MIN_FILTER),	2567	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2187	const_iv (GL_COLOR_LOGIC_OP),	2588	const_iv (GL_COLOR_LOGIC_OP),
2188	const_iv (GL_SEPARABLE_2D),	2589	const_iv (GL_SEPARABLE_2D),
2189	const_iv (GL_CONVOLUTION_2D),	2590	const_iv (GL_CONVOLUTION_2D),
2190	const_iv (GL_CONVOLUTION_BORDER_MODE),	2591	const_iv (GL_CONVOLUTION_BORDER_MODE),
2191	const_iv (GL_CONSTANT_BORDER),	2592	const_iv (GL_CONSTANT_BORDER),
		2593	const_iv (GL_POINTS),
2192	const_iv (GL_LINES),	2594	const_iv (GL_LINES),
2193	const_iv (GL_LINE_STRIP),	2595	const_iv (GL_LINE_STRIP),
2194	const_iv (GL_LINE_LOOP),	2596	const_iv (GL_LINE_LOOP),
2195	const_iv (GL_QUADS),	2597	const_iv (GL_QUADS),
2196	const_iv (GL_QUAD_STRIP),	2598	const_iv (GL_QUAD_STRIP),
2197	const_iv (GL_TRIANGLES),	2599	const_iv (GL_TRIANGLES),
2198	const_iv (GL_TRIANGLE_STRIP),	2600	const_iv (GL_TRIANGLE_STRIP),
2199	const_iv (GL_TRIANGLE_FAN),	2601	const_iv (GL_TRIANGLE_FAN),
		2602	const_iv (GL_POLYGON),
2200	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2603	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2604	const_iv (GL_POINT_SMOOTH_HINT),
		2605	const_iv (GL_LINE_SMOOTH_HINT),
		2606	const_iv (GL_POLYGON_SMOOTH_HINT),
		2607	const_iv (GL_GENERATE_MIPMAP_HINT),
		2608	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2201	const_iv (GL_FASTEST),	2609	const_iv (GL_FASTEST),
		2610	const_iv (GL_DONT_CARE),
		2611	const_iv (GL_NICEST),
2202	const_iv (GL_V2F),	2612	const_iv (GL_V2F),
2203	const_iv (GL_V3F),	2613	const_iv (GL_V3F),
2204	const_iv (GL_T2F_V3F),	2614	const_iv (GL_T2F_V3F),
2205	const_iv (GL_T2F_N3F_V3F),	2615	const_iv (GL_T2F_N3F_V3F),
2206	# undef const_iv	2616	# undef const_iv
2207	};	2617	};
2208		2618
2209	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2619	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2210	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2620	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2621
		2622	texture_av = newAV ();
		2623	AvREAL_off (texture_av);
2211	}	2624	}
		2625
		2626	void
		2627	disable_GL_EXT_blend_func_separate ()
		2628	CODE:
		2629	gl.BlendFuncSeparate = 0;
		2630	gl.BlendFuncSeparateEXT = 0;
2212		2631
2213	char *	2632	char *
2214	gl_vendor ()	2633	gl_vendor ()
2215	CODE:	2634	CODE:
2216	RETVAL = (char *)glGetString (GL_VENDOR);	2635	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2229	CODE:	2648	CODE:
2230	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2649	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2231	OUTPUT:	2650	OUTPUT:
2232	RETVAL	2651	RETVAL
2233		2652
		2653	const char *glGetString (GLenum pname)
		2654
		2655	GLint glGetInteger (GLenum pname)
		2656	CODE:
		2657	glGetIntegerv (pname, &RETVAL);
		2658	OUTPUT:
		2659	RETVAL
		2660
		2661	GLdouble glGetDouble (GLenum pname)
		2662	CODE:
		2663	glGetDoublev (pname, &RETVAL);
		2664	OUTPUT:
		2665	RETVAL
		2666
2234	int glGetError ()	2667	int glGetError ()
2235		2668
2236	void glFinish ()	2669	void glFinish ()
2237		2670
2238	void glClear (int mask)	2671	void glClear (int mask)
…		…
2275	# near_ and far_ are due to microsofts buggy "c" compiler	2708	# 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_)	2709	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2277		2710
2278	# near_ and far_ are due to microsofts buggy "c" compiler	2711	# 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_)	2712	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2713
		2714	PROTOTYPES: DISABLE
2280		2715
2281	void glViewport (int x, int y, int width, int height)	2716	void glViewport (int x, int y, int width, int height)
2282		2717
2283	void glScissor (int x, int y, int width, int height)	2718	void glScissor (int x, int y, int width, int height)
2284		2719
…		…
2292		2727
2293	void glRotate (float angle, float x, float y, float z)	2728	void glRotate (float angle, float x, float y, float z)
2294	CODE:	2729	CODE:
2295	glRotatef (angle, x, y, z);	2730	glRotatef (angle, x, y, z);
2296		2731
2297	void glBegin (int mode)
2298
2299	void glEnd ()
2300
2301	void glColor (float r, float g, float b, float a = 1.0)	2732	void glColor (float r, float g, float b, float a = 1.0)
2302	PROTOTYPE: @
2303	ALIAS:	2733	ALIAS:
2304	glColor_premultiply = 1	2734	glColor_premultiply = 1
2305	CODE:	2735	CODE:
2306	if (ix)	2736	if (ix)
2307	{	2737	{
…		…
2310	b *= a;	2740	b *= a;
2311	}	2741	}
2312	// microsoft visual "c" rounds instead of truncating...	2742	// microsoft visual "c" rounds instead of truncating...
2313	glColor4f (r, g, b, a);	2743	glColor4f (r, g, b, a);
2314		2744
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.)	2745	void glRasterPos (float x, float y, float z = 0.)
2322	CODE:	2746	CODE:
2323	glRasterPos3f (0, 0, z);	2747	glRasterPos3f (0, 0, z);
2324	glBitmap (0, 0, 0, 0, x, y, 0);	2748	glBitmap (0, 0, 0, 0, x, y, 0);
2325		2749
…		…
2329		2753
2330	void glTexCoord (float s, float t)	2754	void glTexCoord (float s, float t)
2331	CODE:	2755	CODE:
2332	glTexCoord2f (s, t);	2756	glTexCoord2f (s, t);
2333		2757
		2758	void glRect (float x1, float y1, float x2, float y2)
		2759	CODE:
		2760	glRectf (x1, y1, x2, y2);
		2761
		2762	PROTOTYPES: ENABLE
		2763
		2764	void glBegin (int mode)
		2765
		2766	void glEnd ()
		2767
		2768	void glPointSize (GLfloat size)
		2769
		2770	void glLineWidth (GLfloat width)
		2771
		2772	void glInterleavedArrays (int format, int stride, char *data)
		2773
		2774	void glDrawElements (int mode, int count, int type, char *indices)
		2775
		2776	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2777
2334	void glTexEnv (int target, int pname, float param)	2778	void glTexEnv (int target, int pname, float param)
2335	CODE:	2779	CODE:
2336	glTexEnvf (target, pname, param);	2780	glTexEnvf (target, pname, param);
2337		2781
2338	void glTexParameter (int target, int pname, float param)	2782	void glTexParameter (int target, int pname, float param)
…		…
2360		2804
2361	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2805	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2362		2806
2363	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2807	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2364		2808
		2809	void glPixelZoom (float x, float y)
		2810
2365	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2811	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2366		2812
2367	int glGenTexture ()	2813	int glGenTexture ()
2368	CODE:	2814	CODE:
2369	{	2815	RETVAL = gen_texture ();
2370	GLuint name;
2371	glGenTextures (1, &name);
2372	RETVAL = name;
2373	}
2374	OUTPUT:	2816	OUTPUT:
2375	RETVAL	2817	RETVAL
2376		2818
2377	void glDeleteTexture (int name)	2819	void glDeleteTexture (int name)
2378	CODE:	2820	CODE:
2379	{
2380	GLuint name_ = name;
2381	glDeleteTextures (1, &name_);	2821	del_texture (name);
2382	}	2822
2383
2384	int glGenList ()	2823	int glGenList ()
2385	CODE:	2824	CODE:
2386	RETVAL = glGenLists (1);	2825	RETVAL = glGenLists (1);
2387	OUTPUT:	2826	OUTPUT:
2388	RETVAL	2827	RETVAL
…		…
2395		2834
2396	void glEndList ()	2835	void glEndList ()
2397		2836
2398	void glCallList (int list)	2837	void glCallList (int list)
2399		2838
		2839	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2840
		2841	PROTOTYPES: DISABLE
		2842
		2843	void
		2844	find_widget (SV *self, NV x, NV y)
		2845	PPCODE:
		2846	{
		2847	if (within_widget (self, x, y))
		2848	XPUSHs (self);
		2849	}
		2850
		2851	BOOT:
		2852	{
		2853	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2854
		2855	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2856	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2857	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2858	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2859	}
		2860
		2861	void
		2862	draw (SV *self)
		2863	CODE:
		2864	{
		2865	HV *hv;
		2866	SV **svp;
		2867	NV x, y, w, h;
		2868	SV *draw_x_sv = GvSV (draw_x_gv);
		2869	SV *draw_y_sv = GvSV (draw_y_gv);
		2870	SV *draw_w_sv = GvSV (draw_w_gv);
		2871	SV *draw_h_sv = GvSV (draw_h_gv);
		2872	double draw_x, draw_y;
		2873
		2874	if (!SvROK (self))
		2875	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2876
		2877	hv = (HV *)SvRV (self);
		2878
		2879	if (SvTYPE (hv) != SVt_PVHV)
		2880	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2881
		2882	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2883	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2884
		2885	if (!h || !w)
		2886	XSRETURN_EMPTY;
		2887
		2888	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2889	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2890
		2891	draw_x = SvNV (draw_x_sv) + x;
		2892	draw_y = SvNV (draw_y_sv) + y;
		2893
		2894	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2895	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2896	XSRETURN_EMPTY;
		2897
		2898	sv_setnv (draw_x_sv, draw_x);
		2899	sv_setnv (draw_y_sv, draw_y);
		2900
		2901	glPushMatrix ();
		2902	glTranslated (x, y, 0);
		2903
		2904	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2905	{
		2906	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2907
		2908	if (svp && SvTRUE (*svp))
		2909	{
		2910	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2911	glEnable (GL_BLEND);
		2912	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2913	glBegin (GL_QUADS);
		2914	glVertex2f (0, 0);
		2915	glVertex2f (w, 0);
		2916	glVertex2f (w, h);
		2917	glVertex2f (0, h);
		2918	glEnd ();
		2919	glDisable (GL_BLEND);
		2920	}
		2921	}
		2922	#if 0
		2923	if ($ENV{CFPLUS_DEBUG} & 1) {
		2924	glPushMatrix;
		2925	glColor 1, 1, 0, 1;
		2926	glTranslate 0.375, 0.375;
		2927	glBegin GL_LINE_LOOP;
		2928	glVertex 0 , 0;
		2929	glVertex $self->{w} - 1, 0;
		2930	glVertex $self->{w} - 1, $self->{h} - 1;
		2931	glVertex 0 , $self->{h} - 1;
		2932	glEnd;
		2933	glPopMatrix;
		2934	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2935	}
		2936	#endif
		2937	PUSHMARK (SP);
		2938	XPUSHs (self);
		2939	PUTBACK;
		2940	call_method ("_draw", G_VOID | G_DISCARD);
		2941	SPAGAIN;
		2942
		2943	glPopMatrix ();
		2944
		2945	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2946	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2947	}
		2948

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