ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.179 by root, Wed Apr 11 04:32:51 2007 UTC vs.
Revision 1.230 by root, Sun Aug 19 12:56:24 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)
		826
		827	const char *
		828	Mix_GetError ()
702		829
703	void	830	void
704	lowdelay (int fd, int val = 1)	831	lowdelay (int fd, int val = 1)
705	CODE:	832	CODE:
706	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	833	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
748	STRLEN image_len;	875	STRLEN image_len;
749	char *image = (char *)SvPVbyte (image_, image_len);	876	char *image = (char *)SvPVbyte (image_, image_len);
750	SDL_Surface *surface, *surface2;	877	SDL_Surface *surface, *surface2;
751	SDL_PixelFormat fmt;	878	SDL_PixelFormat fmt;
752	SDL_RWops *rw = ix	879	SDL_RWops *rw = ix
753	? SDL_RWFromFile (image, "r")	880	? SDL_RWFromFile (image, "rb")
754	: SDL_RWFromConstMem (image, image_len);	881	: SDL_RWFromConstMem (image, image_len);
755		882
756	if (!rw)	883	if (!rw)
757	croak ("load_image: %s", SDL_GetError ());	884	croak ("load_image: %s", SDL_GetError ());
758		885
…		…
852	ExitThread (retval); // unclean, please beam me up	979	ExitThread (retval); // unclean, please beam me up
853	#else	980	#else
854	_exit (retval);	981	_exit (retval);
855	#endif	982	#endif
856		983
		984	void
		985	debug ()
		986	CODE:
		987	{
		988	#if DEBUG
		989	VALGRIND_DO_LEAK_CHECK;
		990	#endif
		991	}
		992
857	MODULE = CFPlus PACKAGE = CFPlus::Font	993	MODULE = CFPlus PACKAGE = CFPlus::Font
		994
		995	PROTOTYPES: DISABLE
858		996
859	CFPlus::Font	997	CFPlus::Font
860	new_from_file (SV *class, char *path, int id = 0)	998	new_from_file (SV *class, char *path, int id = 0)
861	CODE:	999	CODE:
862	{	1000	{
…		…
873	CODE:	1011	CODE:
874	pango_font_description_free (self);	1012	pango_font_description_free (self);
875		1013
876	void	1014	void
877	make_default (CFPlus::Font self)	1015	make_default (CFPlus::Font self)
		1016	PROTOTYPE: $
878	CODE:	1017	CODE:
879	default_font = self;	1018	default_font = self;
880		1019
881	MODULE = CFPlus PACKAGE = CFPlus::Layout	1020	MODULE = CFPlus PACKAGE = CFPlus::Layout
882		1021
		1022	PROTOTYPES: DISABLE
		1023
883	void	1024	void
884	reset_glyph_cache ()	1025	reset_glyph_cache ()
		1026	PROTOTYPE:
885	CODE:	1027	CODE:
886	tc_clear ();	1028	tc_clear ();
887		1029
888	CFPlus::Layout	1030	CFPlus::Layout
889	new (SV *class)	1031	new (SV *class)
…		…
895	RETVAL->g = 1.;	1037	RETVAL->g = 1.;
896	RETVAL->b = 1.;	1038	RETVAL->b = 1.;
897	RETVAL->a = 1.;	1039	RETVAL->a = 1.;
898	RETVAL->base_height = MIN_FONT_HEIGHT;	1040	RETVAL->base_height = MIN_FONT_HEIGHT;
899	RETVAL->font = 0;	1041	RETVAL->font = 0;
		1042	RETVAL->rc = rc_alloc ();
900		1043
901	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1044	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
902	layout_update_font (RETVAL);	1045	layout_update_font (RETVAL);
903	OUTPUT:	1046	OUTPUT:
904	RETVAL	1047	RETVAL
905		1048
906	void	1049	void
907	DESTROY (CFPlus::Layout self)	1050	DESTROY (CFPlus::Layout self)
908	CODE:	1051	CODE:
909	g_object_unref (self->pl);	1052	g_object_unref (self->pl);
		1053	rc_free (self->rc);
910	Safefree (self);	1054	Safefree (self);
911		1055
912	void	1056	void
913	set_text (CFPlus::Layout self, SV *text_)	1057	set_text (CFPlus::Layout self, SV *text_)
914	CODE:	1058	CODE:
…		…
1166	}	1310	}
1167	}	1311	}
1168		1312
1169	void	1313	void
1170	render (CFPlus::Layout self, float x, float y, int flags = 0)	1314	render (CFPlus::Layout self, float x, float y, int flags = 0)
1171	PPCODE:	1315	CODE:
		1316	rc_clear (self->rc);
1172	pango_opengl_render_layout_subpixel (	1317	pango_opengl_render_layout_subpixel (
1173	self->pl,	1318	self->pl,
		1319	self->rc,
1174	x * PANGO_SCALE, y * PANGO_SCALE,	1320	x * PANGO_SCALE, y * PANGO_SCALE,
1175	self->r, self->g, self->b, self->a,	1321	self->r, self->g, self->b, self->a,
1176	flags	1322	flags
1177	);	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	}
1178		1346
1179	MODULE = CFPlus PACKAGE = CFPlus::Texture	1347	MODULE = CFPlus PACKAGE = CFPlus::Texture
1180		1348
1181	void	1349	PROTOTYPES: ENABLE
1182	pad2pot (SV *data_, SV *w_, SV *h_)
1183	CODE:
1184	{
1185	int ow = SvIV (w_);
1186	int oh = SvIV (h_);
1187		1350
1188	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_))
1189	{	1358	{
1190	int nw = minpot (ow);
1191	int nh = minpot (oh);
1192
1193	if (nw != ow || nh != oh)
1194	{
1195	if (SvOK (data_))
1196	{
1197	STRLEN datalen;	1359	STRLEN datalen;
1198	char *data = SvPVbyte (data_, datalen);	1360	char *data = SvPVbyte (data_, datalen);
1199	int bpp = datalen / (ow * oh);	1361	int bpp = datalen / (ow * oh);
1200	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1362	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1201		1363
1202	SvPOK_only (result_);	1364	SvPOK_only (result_);
1203	SvCUR_set (result_, nw * nh * bpp);	1365	SvCUR_set (result_, nw * nh * bpp);
1204		1366
1205	memset (SvPVX (result_), 0, nw * nh * bpp);	1367	memset (SvPVX (result_), 0, nw * nh * bpp);
1206	while (oh--)	1368	while (oh--)
1207	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);
1208		1370
1209	sv_setsv (data_, result_);	1371	sv_setsv (data_, result_);
1210	}
1211
1212	sv_setiv (w_, nw);
1213	sv_setiv (h_, nh);
1214	}
1215	}	1372	}
1216	}	1373	}
1217		1374
1218	void	1375	void
1219	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.)
…		…
1225	{	1382	{
1226	HV *hv = (HV *)SvRV (self);	1383	HV *hv = (HV *)SvRV (self);
1227	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1384	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1228	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1385	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1229	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;
1230		1390
1231	if (items < 5)	1391	if (items < 5)
1232	{	1392	{
1233	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1393	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1234	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1394	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1262	glDisable (GL_ALPHA_TEST);	1422	glDisable (GL_ALPHA_TEST);
1263	glDisable (GL_BLEND);	1423	glDisable (GL_BLEND);
1264	}	1424	}
1265	}	1425	}
1266		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
1267	MODULE = CFPlus PACKAGE = CFPlus::Map	1438	MODULE = CFPlus PACKAGE = CFPlus::Map
		1439
		1440	PROTOTYPES: DISABLE
1268		1441
1269	CFPlus::Map	1442	CFPlus::Map
1270	new (SV *class)	1443	new (SV *class)
1271	CODE:	1444	CODE:
1272	New (0, RETVAL, 1, struct map);	1445	New (0, RETVAL, 1, struct map);
…		…
1391	CODE:	1564	CODE:
1392	{	1565	{
1393	if (dx > 0)	1566	if (dx > 0)
1394	map_blank (self, self->x, self->y, dx, self->h);	1567	map_blank (self, self->x, self->y, dx, self->h);
1395	else if (dx < 0)	1568	else if (dx < 0)
1396	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);
1397		1570
1398	if (dy > 0)	1571	if (dy > 0)
1399	map_blank (self, self->x, self->y, self->w, dy);	1572	map_blank (self, self->x, self->y, self->w, dy);
1400	else if (dy < 0)	1573	else if (dy < 0)
1401	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);
1402		1575
1403	self->ox += dx; self->x += dx;	1576	self->ox += dx; self->x += dx;
1404	self->oy += dy; self->y += dy;	1577	self->oy += dy; self->y += dy;
1405		1578
1406	while (self->y < 0)	1579	while (self->y < 0)
…		…
1410	self->rows += MAP_EXTEND_Y;	1583	self->rows += MAP_EXTEND_Y;
1411	self->y += MAP_EXTEND_Y;	1584	self->y += MAP_EXTEND_Y;
1412	}	1585	}
1413	}	1586	}
1414		1587
1415	void	1588	SV *
1416	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1589	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1417	CODE:	1590	CODE:
1418	{	1591	{
1419	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1592	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1420	uint8_t *data_end = (uint8_t *)SvEND (data_);	1593	uint8_t *data_end = (uint8_t *)SvEND (data_);
1421	mapcell *cell;	1594	mapcell *cell;
1422	int x, y, flags;	1595	int x, y, z, flags;
		1596	AV *missing = newAV ();
		1597	RETVAL = newRV_noinc ((SV *)missing);
1423		1598
1424	while (data < data_end - 1)	1599	while (data < data_end - 1)
1425	{	1600	{
1426	flags = (data [0] << 8) + data [1]; data += 2;	1601	flags = (data [0] << 8) + data [1]; data += 2;
1427		1602
…		…
1460	}	1635	}
1461	else if (cmd == 6) // monster width	1636	else if (cmd == 6) // monster width
1462	cell->stat_width = *data++ + 1;	1637	cell->stat_width = *data++ + 1;
1463	else if (cmd == 0x47)	1638	else if (cmd == 0x47)
1464	{	1639	{
1465	if (*data == 8)	1640	if (*data == 4)
1466	; // decode player uuid	1641	; // decode player count
1467		1642
1468	data += *data + 1;	1643	data += *data + 1;
1469	}	1644	}
1470	else if (cmd == 8) // cell flags	1645	else if (cmd == 8) // cell flags
1471	cell->flags = *data++;	1646	cell->flags = *data++;
…		…
1478	}	1653	}
1479	else	1654	else
1480	cell->darkness = *data++ + 1;	1655	cell->darkness = *data++ + 1;
1481	}	1656	}
1482		1657
		1658	for (z = 0; z <= 2; ++z)
1483	if (flags & 4)	1659	if (flags & (4 >> z))
1484	{	1660	{
1485	faceid face = (data [0] << 8) + data [1]; data += 2;	1661	faceid face = (data [0] << 8) + data [1]; data += 2;
1486	need_facenum (self, face);	1662	need_facenum (self, face);
1487	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	}
1488	}	1678	}
1489
1490	if (flags & 2)
1491	{
1492	faceid face = (data [0] << 8) + data [1]; data += 2;
1493	need_facenum (self, face);
1494	cell->tile [1] = self->face2tile [face];
1495	}
1496
1497	if (flags & 1)
1498	{
1499	faceid face = (data [0] << 8) + data [1]; data += 2;
1500	need_facenum (self, face);
1501	cell->tile [2] = self->face2tile [face];
1502	}
1503	}	1679	}
1504	else	1680	else
1505	cell->darkness = 0;	1681	cell->darkness = 0;
1506	}	1682	}
1507	}	1683	}
		1684	OUTPUT:
		1685	RETVAL
1508		1686
1509	SV *	1687	SV *
1510	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)
1511	CODE:	1689	CODE:
1512	{	1690	{
…		…
1563		1741
1564	void	1742	void
1565	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)
1566	CODE:	1744	CODE:
1567	{	1745	{
		1746	int x, y, z;
		1747
1568	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1748	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1569	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
1570	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)
1571	smooth_key skey;	1751	smooth_key skey;
1572	int x, y, z;	1752
1573	int last_name;	1753	rc_t *rc = rc_alloc ();
		1754	rc_key_t key;
		1755	rc_array_t *arr;
1574		1756
1575	// thats current max. sorry.	1757	// thats current max. sorry.
1576	if (sw > 255) sw = 255;	1758	if (sw > 255) sw = 255;
1577	if (sh > 255) sh = 255;	1759	if (sh > 255) sh = 255;
1578		1760
1579	// clear key, in case of extra padding	1761	// clear key, in case of extra padding
1580	memset (&skey, 0, sizeof (skey));	1762	memset (&skey, 0, sizeof (skey));
1581		1763
1582	glColor4ub (255, 255, 255, 255);	1764	memset (&key, 0, sizeof (key));
1583		1765	key.r = 255;
1584	glEnable (GL_BLEND);	1766	key.g = 255;
1585	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1767	key.b = 255;
1586	glEnable (GL_TEXTURE_2D);	1768	key.a = 255;
1587	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1769	key.mode = GL_QUADS;
1588		1770	key.format = GL_T2F_V3F;
1589	glBegin (GL_QUADS);	1771	key.texname = -1;
1590
1591	last_name = 0;
1592		1772
1593	mx += self->x;	1773	mx += self->x;
1594	my += self->y;	1774	my += self->y;
1595		1775
1596	// first pass: determine smooth_max	1776	// first pass: determine smooth_max
…		…
1612	MAX (self->tex [cell->tile [0]].smoothlevel,	1792	MAX (self->tex [cell->tile [0]].smoothlevel,
1613	MAX (self->tex [cell->tile [1]].smoothlevel,	1793	MAX (self->tex [cell->tile [1]].smoothlevel,
1614	self->tex [cell->tile [2]].smoothlevel));	1794	self->tex [cell->tile [2]].smoothlevel));
1615	}	1795	}
1616	}	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);
1617		1801
1618	for (z = 0; z <= 2; z++)	1802	for (z = 0; z <= 2; z++)
1619	{	1803	{
1620	memset (smooth_level, 0, sizeof (smooth_level));	1804	memset (smooth_level, 0, sizeof (smooth_level));
1621		1805
…		…
1631	tileid tile = cell->tile [z];	1815	tileid tile = cell->tile [z];
1632		1816
1633	if (tile)	1817	if (tile)
1634	{	1818	{
1635	maptex tex = self->tex [tile];	1819	maptex tex = self->tex [tile];
1636	int px = (x + 1) * T - tex.w;	1820	int px, py;
1637	int py = (y + 1) * T - tex.h;
1638		1821
1639	// suppressing texture state switches here
1640	// is only moderately effective, but worth the extra effort
1641	if (last_name != tex.name)	1822	if (key.texname != tex.name)
1642	{	1823	{
1643	if (!tex.name)	1824	if (!tex.name)
1644	tex = self->tex [2]; /* missing, replace by noface */	1825	tex = self->tex [2]; /* missing, replace by noface */
1645		1826
1646	glEnd ();	1827	key.texname = tex.name;
1647	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1828	arr = rc_array (rc, &key);
1648	glBegin (GL_QUADS);
1649	}	1829	}
1650		1830
1651	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);
1652	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1835	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1653	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1836	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1654	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1837	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1655		1838
1656	if (cell->flags && z == 2)	1839	if (cell->flags && z == 2)
1657	{	1840	{
		1841	// overlays such as the speech bubble, probably more to come
1658	if (cell->flags & 1)	1842	if (cell->flags & 1)
1659	{	1843	{
1660	maptex tex = self->tex [1];	1844	maptex tex = self->tex [1];
1661	int px = x * T + T * 2 / 32;	1845	int px = x * T + T * 2 / 32;
1662	int py = y * T - T * 6 / 32;	1846	int py = y * T - T * 6 / 32;
1663		1847
		1848	if (tex.name)
1664	glEnd ();	1849	{
1665	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);
1666	glBegin (GL_QUADS);	1860	}
1667
1668	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1669	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1670	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1671	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1672	}	1861	}
1673	}	1862	}
1674		1863
1675	// update smooth hash	1864	// update smooth hash
1676	if (tex.smoothtile)	1865	if (tex.smoothtile)
…		…
1681	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	1870	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1682		1871
1683	// 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
1684	// shifted +1|+1 so we always stay positive.	1873	// shifted +1|+1 so we always stay positive.
1685		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
1686	// full tile	1887	// full tile
1687	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);
1688		1889
1689	// borders	1890	// borders
1690	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);
1691	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);
1692	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);
1693	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);
1694		1895
1695	// corners	1896	// corners
1696	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);
…		…
1700	}	1901	}
1701	}	1902	}
1702	}	1903	}
1703	}	1904	}
1704		1905
		1906	rc_draw (rc);
		1907	rc_clear (rc);
		1908
1705	// go through all smoothlevels, lowest to highest, then draw	1909	// go through all smoothlevels, lowest to highest, then draw.
1706	// this is basically counting sort	1910	// this is basically counting sort
1707	{	1911	{
1708	int w, b;	1912	int w, b;
1709		1913
		1914	glEnable (GL_TEXTURE_2D);
		1915	glBegin (GL_QUADS);
1710	for (w = 0; w < 256 / 32; ++w)	1916	for (w = 0; w < 256 / 32; ++w)
1711	{	1917	{
1712	uint32_t smask = smooth_level [w];	1918	uint32_t smask = smooth_level [w];
1713	if (smask)	1919	if (smask)
1714	for (b = 0; b < 32; ++b)	1920	for (b = 0; b < 32; ++b)
…		…
1721	while ((he = hv_iternext (smooth)))	1927	while ((he = hv_iternext (smooth)))
1722	{	1928	{
1723	smooth_key *skey = (smooth_key *)HeKEY (he);	1929	smooth_key *skey = (smooth_key *)HeKEY (he);
1724	IV bits = SvIVX (HeVAL (he));	1930	IV bits = SvIVX (HeVAL (he));
1725		1931
1726	// bits is ___n cccc CCCC bbbb
1727	// n do not draw borders&corners
1728	// c draw these corners, but...
1729	// C ... not these
1730	// b draw these borders
1731
1732	if (!(bits & 0x1000)	1932	if (!(bits & 0x1000)
1733	&& skey->level == level	1933	&& skey->level == level
1734	&& level >= smooth_max [skey->x][skey->y])	1934	&& level > smooth_max [skey->x][skey->y])
1735	{	1935	{
1736	maptex tex = self->tex [skey->tile];	1936	maptex tex = self->tex [skey->tile];
1737	int px = (((int)skey->x) - 1) * T;	1937	int px = (((int)skey->x) - 1) * T;
1738	int py = (((int)skey->y) - 1) * T;	1938	int py = (((int)skey->y) - 1) * T;
1739	int border = bits & 15;	1939	int border = bits & 15;
1740	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1940	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1741	float dx = tex.s * .0625f; // 16 images/row	1941	float dx = tex.s * .0625f; // 16 images/row
1742	float dy = tex.t * .5f ; // 2 images/column	1942	float dy = tex.t * .5f ; // 2 images/column
1743		1943
1744	// this time naively avoiding texture state changes
1745	// save gobs of state changes.
1746	if (last_name != tex.name)	1944	if (tex.name)
1747	{	1945	{
		1946	// this time avoiding texture state changes
		1947	// save gobs of state changes.
1748	if (!tex.name)	1948	if (key.texname != tex.name)
1749	continue; // smoothing not yet available	1949	{
1750
1751	glEnd ();	1950	glEnd ();
1752	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1951	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1753	glBegin (GL_QUADS);	1952	glBegin (GL_QUADS);
1754	}	1953	}
1755		1954
1756	if (border)	1955	if (border)
1757	{	1956	{
1758	float ox = border * dx;	1957	float ox = border * dx;
1759		1958
1760	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	1959	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1761	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	1960	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1762	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	1961	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1763	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	1962	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1764	}	1963	}
1765		1964
1766	if (corner)	1965	if (corner)
1767	{	1966	{
1768	float ox = corner * dx;	1967	float ox = corner * dx;
1769		1968
1770	glTexCoord2f (ox , dy ); glVertex2f (px , py );	1969	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1771	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	1970	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1772	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	1971	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	1972	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		1973	}
1774	}	1974	}
1775	}	1975	}
1776	}	1976	}
1777	}	1977	}
1778	}	1978	}
		1979
		1980	glEnd ();
		1981	glDisable (GL_TEXTURE_2D);
		1982	key.texname = -1;
1779	}	1983	}
1780		1984
1781	hv_clear (smooth);	1985	hv_clear (smooth);
1782	}	1986	}
1783		1987
1784	glEnd ();
1785
1786	glDisable (GL_TEXTURE_2D);
1787	glDisable (GL_BLEND);	1988	glDisable (GL_BLEND);
		1989	rc_free (rc);
1788		1990
1789	// top layer: overlays such as the health bar	1991	// top layer: overlays such as the health bar
1790	for (y = 0; y < sh; y++)	1992	for (y = 0; y < sh; y++)
1791	if (0 <= y + my && y + my < self->rows)	1993	if (0 <= y + my && y + my < self->rows)
1792	{	1994	{
…		…
1881	void	2083	void
1882	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)
1883	PPCODE:	2085	PPCODE:
1884	{	2086	{
1885	int x, y;	2087	int x, y;
		2088	int sw1 = sw + 2;
		2089	int sh1 = sh + 2;
		2090	int sh3 = sh * 3;
1886	int sw4 = (sw + 3) & ~3;	2091	int sw34 = (sw * 3 + 3) & ~3;
		2092	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1887	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2093	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1888	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2094	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1889		2095
1890	memset (darkness, 255, sw4 * sh);
1891	SvPOK_only (darkness_sv);	2096	SvPOK_only (darkness3_sv);
1892	SvCUR_set (darkness_sv, sw4 * sh);	2097	SvCUR_set (darkness3_sv, sw34 * sh3);
1893		2098
1894	mx += self->x;	2099	mx += self->x - 1;
1895	my += self->y;	2100	my += self->y - 1;
1896		2101
		2102	memset (darkness1, 255, sw1 * sh1);
		2103
1897	for (y = 0; y < sh; y++)	2104	for (y = 0; y < sh1; y++)
1898	if (0 <= y + my && y + my < self->rows)	2105	if (0 <= y + my && y + my < self->rows)
1899	{	2106	{
1900	maprow *row = self->row + (y + my);	2107	maprow *row = self->row + (y + my);
1901		2108
1902	for (x = 0; x < sw; x++)	2109	for (x = 0; x < sw1; x++)
1903	if (row->c0 <= x + mx && x + mx < row->c1)	2110	if (row->c0 <= x + mx && x + mx < row->c1)
1904	{	2111	{
1905	mapcell *cell = row->col + (x + mx - row->c0);	2112	mapcell *cell = row->col + (x + mx - row->c0);
1906		2113
1907	darkness[y * sw4 + x] = cell->darkness	2114	darkness1 [y * sw1 + x] = cell->darkness
1908	? 255 - (cell->darkness - 1)	2115	? 255 - (cell->darkness - 1)
1909	: 255 - FOW_DARKNESS;	2116	: 255 - FOW_DARKNESS;
1910	}	2117	}
1911	}	2118	}
1912		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
1913	EXTEND (SP, 3);	2158	EXTEND (SP, 3);
1914	PUSHs (sv_2mortal (newSViv (sw4)));	2159	PUSHs (sv_2mortal (newSViv (sw34)));
1915	PUSHs (sv_2mortal (newSViv (sh)));	2160	PUSHs (sv_2mortal (newSViv (sh3)));
1916	PUSHs (darkness_sv);	2161	PUSHs (darkness3_sv);
1917	}	2162	}
1918		2163
1919	SV *	2164	SV *
1920	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)
1921	CODE:	2166	CODE:
…		…
1998	int x, y, z;	2243	int x, y, z;
1999	int w, h;	2244	int w, h;
2000	int x1, y1;	2245	int x1, y1;
2001		2246
2002	if (*data++ != 0)	2247	if (*data++ != 0)
2003	return; /* version mismatch */	2248	XSRETURN_EMPTY; /* version mismatch */
2004		2249
2005	w = *data++ << 8; w |= *data++;	2250	w = *data++ << 8; w |= *data++;
2006	h = *data++ << 8; h |= *data++;	2251	h = *data++ << 8; h |= *data++;
2007		2252
2008	// 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
…		…
2053	}	2298	}
2054	}	2299	}
2055	}	2300	}
2056	}	2301	}
2057		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
2058	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2414	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
2059		2415
		2416	PROTOTYPES: DISABLE
		2417
2060	CFPlus::MixChunk	2418	CFPlus::MixChunk
2061	new_from_file (SV *class, char *path)	2419	new (SV *class, CFPlus::RW rwops)
2062	CODE:	2420	CODE:
2063	RETVAL = Mix_LoadWAV (path);	2421	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2064	OUTPUT:	2422	OUTPUT:
2065	RETVAL	2423	RETVAL
2066		2424
2067	void	2425	void
2068	DESTROY (CFPlus::MixChunk self)	2426	DESTROY (CFPlus::MixChunk self)
…		…
2070	Mix_FreeChunk (self);	2428	Mix_FreeChunk (self);
2071		2429
2072	int	2430	int
2073	volume (CFPlus::MixChunk self, int volume = -1)	2431	volume (CFPlus::MixChunk self, int volume = -1)
2074	CODE:	2432	CODE:
		2433	if (items > 1)
		2434	volume = CLAMP (volume, 0, 128);
2075	RETVAL = Mix_VolumeChunk (self, volume);	2435	RETVAL = Mix_VolumeChunk (self, volume);
2076	OUTPUT:	2436	OUTPUT:
2077	RETVAL	2437	RETVAL
2078		2438
2079	int	2439	CFPlus::Channel
2080	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)
2081	CODE:	2441	CODE:
		2442	{
2082	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	}
2083	OUTPUT:	2454	OUTPUT:
2084	RETVAL	2455	RETVAL
2085		2456
2086	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2457	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
2087		2458
2088	int	2459	int
2089	volume (int volume = -1)	2460	volume (int volume = -1)
		2461	PROTOTYPE: ;$
2090	CODE:	2462	CODE:
		2463	if (items > 0)
		2464	volume = CLAMP (volume, 0, 128);
2091	RETVAL = Mix_VolumeMusic (volume);	2465	RETVAL = Mix_VolumeMusic (volume);
2092	OUTPUT:	2466	OUTPUT:
2093	RETVAL	2467	RETVAL
2094		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
2095	CFPlus::MixMusic	2479	CFPlus::MixMusic
2096	new_from_file (SV *class, char *path)	2480	new (SV *class, CFPlus::RW rwops)
2097	CODE:	2481	CODE:
2098	RETVAL = Mix_LoadMUS (path);	2482	RETVAL = Mix_LoadMUS_RW (rwops);
2099	OUTPUT:	2483	OUTPUT:
2100	RETVAL	2484	RETVAL
2101		2485
2102	void	2486	void
2103	DESTROY (CFPlus::MixMusic self)	2487	DESTROY (CFPlus::MixMusic self)
…		…
2109	CODE:	2493	CODE:
2110	RETVAL = Mix_PlayMusic (self, loops);	2494	RETVAL = Mix_PlayMusic (self, loops);
2111	OUTPUT:	2495	OUTPUT:
2112	RETVAL	2496	RETVAL
2113		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
2114	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2503	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2504
		2505	PROTOTYPES: ENABLE
2115		2506
2116	BOOT:	2507	BOOT:
2117	{	2508	{
2118	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2509	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
2119	static const struct {	2510	static const struct {
2120	const char *name;	2511	const char *name;
2121	IV iv;	2512	IV iv;
2122	} *civ, const_iv[] = {	2513	} *civ, const_iv[] = {
2123	# 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),
2124	const_iv (GL_COLOR_MATERIAL),	2518	const_iv (GL_COLOR_MATERIAL),
2125	const_iv (GL_SMOOTH),	2519	const_iv (GL_SMOOTH),
2126	const_iv (GL_FLAT),	2520	const_iv (GL_FLAT),
2127	const_iv (GL_DITHER),	2521	const_iv (GL_DITHER),
2128	const_iv (GL_BLEND),	2522	const_iv (GL_BLEND),
…		…
2132	const_iv (GL_ALPHA_TEST),	2526	const_iv (GL_ALPHA_TEST),
2133	const_iv (GL_NORMALIZE),	2527	const_iv (GL_NORMALIZE),
2134	const_iv (GL_RESCALE_NORMAL),	2528	const_iv (GL_RESCALE_NORMAL),
2135	const_iv (GL_FRONT),	2529	const_iv (GL_FRONT),
2136	const_iv (GL_BACK),	2530	const_iv (GL_BACK),
		2531	const_iv (GL_AUX0),
2137	const_iv (GL_AND),	2532	const_iv (GL_AND),
2138	const_iv (GL_ONE),	2533	const_iv (GL_ONE),
2139	const_iv (GL_ZERO),	2534	const_iv (GL_ZERO),
2140	const_iv (GL_SRC_ALPHA),	2535	const_iv (GL_SRC_ALPHA),
2141	const_iv (GL_DST_ALPHA),	2536	const_iv (GL_DST_ALPHA),
…		…
2154	const_iv (GL_INTENSITY),	2549	const_iv (GL_INTENSITY),
2155	const_iv (GL_LUMINANCE),	2550	const_iv (GL_LUMINANCE),
2156	const_iv (GL_LUMINANCE_ALPHA),	2551	const_iv (GL_LUMINANCE_ALPHA),
2157	const_iv (GL_FLOAT),	2552	const_iv (GL_FLOAT),
2158	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),
2159	const_iv (GL_COMPILE),	2560	const_iv (GL_COMPILE),
		2561	const_iv (GL_PROXY_TEXTURE_1D),
		2562	const_iv (GL_PROXY_TEXTURE_2D),
2160	const_iv (GL_TEXTURE_1D),	2563	const_iv (GL_TEXTURE_1D),
2161	const_iv (GL_TEXTURE_2D),	2564	const_iv (GL_TEXTURE_2D),
2162	const_iv (GL_TEXTURE_ENV),	2565	const_iv (GL_TEXTURE_ENV),
2163	const_iv (GL_TEXTURE_MAG_FILTER),	2566	const_iv (GL_TEXTURE_MAG_FILTER),
2164	const_iv (GL_TEXTURE_MIN_FILTER),	2567	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2185	const_iv (GL_COLOR_LOGIC_OP),	2588	const_iv (GL_COLOR_LOGIC_OP),
2186	const_iv (GL_SEPARABLE_2D),	2589	const_iv (GL_SEPARABLE_2D),
2187	const_iv (GL_CONVOLUTION_2D),	2590	const_iv (GL_CONVOLUTION_2D),
2188	const_iv (GL_CONVOLUTION_BORDER_MODE),	2591	const_iv (GL_CONVOLUTION_BORDER_MODE),
2189	const_iv (GL_CONSTANT_BORDER),	2592	const_iv (GL_CONSTANT_BORDER),
		2593	const_iv (GL_POINTS),
2190	const_iv (GL_LINES),	2594	const_iv (GL_LINES),
2191	const_iv (GL_LINE_STRIP),	2595	const_iv (GL_LINE_STRIP),
2192	const_iv (GL_LINE_LOOP),	2596	const_iv (GL_LINE_LOOP),
2193	const_iv (GL_QUADS),	2597	const_iv (GL_QUADS),
2194	const_iv (GL_QUAD_STRIP),	2598	const_iv (GL_QUAD_STRIP),
2195	const_iv (GL_TRIANGLES),	2599	const_iv (GL_TRIANGLES),
2196	const_iv (GL_TRIANGLE_STRIP),	2600	const_iv (GL_TRIANGLE_STRIP),
2197	const_iv (GL_TRIANGLE_FAN),	2601	const_iv (GL_TRIANGLE_FAN),
		2602	const_iv (GL_POLYGON),
2198	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),
2199	const_iv (GL_FASTEST),	2608	const_iv (GL_FASTEST),
		2609	const_iv (GL_DONT_CARE),
		2610	const_iv (GL_NICEST),
2200	const_iv (GL_V2F),	2611	const_iv (GL_V2F),
2201	const_iv (GL_V3F),	2612	const_iv (GL_V3F),
2202	const_iv (GL_T2F_V3F),	2613	const_iv (GL_T2F_V3F),
2203	const_iv (GL_T2F_N3F_V3F),	2614	const_iv (GL_T2F_N3F_V3F),
2204	# undef const_iv	2615	# undef const_iv
2205	};	2616	};
2206		2617
2207	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2618	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2208	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2619	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2620
		2621	texture_av = newAV ();
		2622	AvREAL_off (texture_av);
2209	}	2623	}
2210		2624
2211	char *	2625	char *
2212	gl_vendor ()	2626	gl_vendor ()
2213	CODE:	2627	CODE:
…		…
2227	CODE:	2641	CODE:
2228	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2642	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2229	OUTPUT:	2643	OUTPUT:
2230	RETVAL	2644	RETVAL
2231		2645
		2646	const char *glGetString (GLenum pname)
		2647
		2648	GLint glGetInteger (GLenum pname)
		2649	CODE:
		2650	glGetIntegerv (pname, &RETVAL);
		2651	OUTPUT:
		2652	RETVAL
		2653
		2654	GLdouble glGetDouble (GLenum pname)
		2655	CODE:
		2656	glGetDoublev (pname, &RETVAL);
		2657	OUTPUT:
		2658	RETVAL
		2659
2232	int glGetError ()	2660	int glGetError ()
2233		2661
2234	void glFinish ()	2662	void glFinish ()
2235		2663
2236	void glClear (int mask)	2664	void glClear (int mask)
…		…
2273	# near_ and far_ are due to microsofts buggy "c" compiler	2701	# near_ and far_ are due to microsofts buggy "c" compiler
2274	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2702	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2275		2703
2276	# near_ and far_ are due to microsofts buggy "c" compiler	2704	# near_ and far_ are due to microsofts buggy "c" compiler
2277	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2705	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2706
		2707	PROTOTYPES: DISABLE
2278		2708
2279	void glViewport (int x, int y, int width, int height)	2709	void glViewport (int x, int y, int width, int height)
2280		2710
2281	void glScissor (int x, int y, int width, int height)	2711	void glScissor (int x, int y, int width, int height)
2282		2712
…		…
2290		2720
2291	void glRotate (float angle, float x, float y, float z)	2721	void glRotate (float angle, float x, float y, float z)
2292	CODE:	2722	CODE:
2293	glRotatef (angle, x, y, z);	2723	glRotatef (angle, x, y, z);
2294		2724
2295	void glBegin (int mode)
2296
2297	void glEnd ()
2298
2299	void glColor (float r, float g, float b, float a = 1.0)	2725	void glColor (float r, float g, float b, float a = 1.0)
2300	PROTOTYPE: @
2301	ALIAS:	2726	ALIAS:
2302	glColor_premultiply = 1	2727	glColor_premultiply = 1
2303	CODE:	2728	CODE:
2304	if (ix)	2729	if (ix)
2305	{	2730	{
…		…
2308	b *= a;	2733	b *= a;
2309	}	2734	}
2310	// microsoft visual "c" rounds instead of truncating...	2735	// microsoft visual "c" rounds instead of truncating...
2311	glColor4f (r, g, b, a);	2736	glColor4f (r, g, b, a);
2312		2737
2313	void glInterleavedArrays (int format, int stride, char *data)
2314
2315	void glDrawElements (int mode, int count, int type, char *indices)
2316
2317	# 1.2 void glDrawRangeElements (int mode, int start, int end
2318
2319	void glRasterPos (float x, float y, float z = 0.)	2738	void glRasterPos (float x, float y, float z = 0.)
2320	CODE:	2739	CODE:
2321	glRasterPos3f (0, 0, z);	2740	glRasterPos3f (0, 0, z);
2322	glBitmap (0, 0, 0, 0, x, y, 0);	2741	glBitmap (0, 0, 0, 0, x, y, 0);
2323		2742
…		…
2327		2746
2328	void glTexCoord (float s, float t)	2747	void glTexCoord (float s, float t)
2329	CODE:	2748	CODE:
2330	glTexCoord2f (s, t);	2749	glTexCoord2f (s, t);
2331		2750
		2751	void glRect (float x1, float y1, float x2, float y2)
		2752	CODE:
		2753	glRectf (x1, y1, x2, y2);
		2754
		2755	PROTOTYPES: ENABLE
		2756
		2757	void glBegin (int mode)
		2758
		2759	void glEnd ()
		2760
		2761	void glPointSize (GLfloat size)
		2762
		2763	void glLineWidth (GLfloat width)
		2764
		2765	void glInterleavedArrays (int format, int stride, char *data)
		2766
		2767	void glDrawElements (int mode, int count, int type, char *indices)
		2768
		2769	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2770
2332	void glTexEnv (int target, int pname, float param)	2771	void glTexEnv (int target, int pname, float param)
2333	CODE:	2772	CODE:
2334	glTexEnvf (target, pname, param);	2773	glTexEnvf (target, pname, param);
2335		2774
2336	void glTexParameter (int target, int pname, float param)	2775	void glTexParameter (int target, int pname, float param)
…		…
2358		2797
2359	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2798	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2360		2799
2361	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2800	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2362		2801
		2802	void glPixelZoom (float x, float y)
		2803
2363	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2804	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2364		2805
2365	int glGenTexture ()	2806	int glGenTexture ()
2366	CODE:	2807	CODE:
2367	{	2808	RETVAL = gen_texture ();
2368	GLuint name;
2369	glGenTextures (1, &name);
2370	RETVAL = name;
2371	}
2372	OUTPUT:	2809	OUTPUT:
2373	RETVAL	2810	RETVAL
2374		2811
2375	void glDeleteTexture (int name)	2812	void glDeleteTexture (int name)
2376	CODE:	2813	CODE:
2377	{
2378	GLuint name_ = name;
2379	glDeleteTextures (1, &name_);	2814	del_texture (name);
2380	}	2815
2381
2382	int glGenList ()	2816	int glGenList ()
2383	CODE:	2817	CODE:
2384	RETVAL = glGenLists (1);	2818	RETVAL = glGenLists (1);
2385	OUTPUT:	2819	OUTPUT:
2386	RETVAL	2820	RETVAL
…		…
2393		2827
2394	void glEndList ()	2828	void glEndList ()
2395		2829
2396	void glCallList (int list)	2830	void glCallList (int list)
2397		2831
		2832	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2833
		2834	PROTOTYPES: DISABLE
		2835
		2836	void
		2837	find_widget (SV *self, NV x, NV y)
		2838	PPCODE:
		2839	{
		2840	if (within_widget (self, x, y))
		2841	XPUSHs (self);
		2842	}
		2843
		2844	BOOT:
		2845	{
		2846	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2847
		2848	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2849	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2850	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2851	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2852	}
		2853
		2854	void
		2855	draw (SV *self)
		2856	CODE:
		2857	{
		2858	HV *hv;
		2859	SV **svp;
		2860	NV x, y, w, h;
		2861	SV *draw_x_sv = GvSV (draw_x_gv);
		2862	SV *draw_y_sv = GvSV (draw_y_gv);
		2863	SV *draw_w_sv = GvSV (draw_w_gv);
		2864	SV *draw_h_sv = GvSV (draw_h_gv);
		2865	double draw_x, draw_y;
		2866
		2867	if (!SvROK (self))
		2868	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2869
		2870	hv = (HV *)SvRV (self);
		2871
		2872	if (SvTYPE (hv) != SVt_PVHV)
		2873	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2874
		2875	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2876	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2877
		2878	if (!h || !w)
		2879	XSRETURN_EMPTY;
		2880
		2881	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2882	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2883
		2884	draw_x = SvNV (draw_x_sv) + x;
		2885	draw_y = SvNV (draw_y_sv) + y;
		2886
		2887	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2888	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2889	XSRETURN_EMPTY;
		2890
		2891	sv_setnv (draw_x_sv, draw_x);
		2892	sv_setnv (draw_y_sv, draw_y);
		2893
		2894	glPushMatrix ();
		2895	glTranslated (x, y, 0);
		2896
		2897	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2898	{
		2899	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2900
		2901	if (svp && SvTRUE (*svp))
		2902	{
		2903	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2904	glEnable (GL_BLEND);
		2905	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2906	glBegin (GL_QUADS);
		2907	glVertex2f (0, 0);
		2908	glVertex2f (w, 0);
		2909	glVertex2f (w, h);
		2910	glVertex2f (0, h);
		2911	glEnd ();
		2912	glDisable (GL_BLEND);
		2913	}
		2914	}
		2915	#if 0
		2916	if ($ENV{CFPLUS_DEBUG} & 1) {
		2917	glPushMatrix;
		2918	glColor 1, 1, 0, 1;
		2919	glTranslate 0.375, 0.375;
		2920	glBegin GL_LINE_LOOP;
		2921	glVertex 0 , 0;
		2922	glVertex $self->{w} - 1, 0;
		2923	glVertex $self->{w} - 1, $self->{h} - 1;
		2924	glVertex 0 , $self->{h} - 1;
		2925	glEnd;
		2926	glPopMatrix;
		2927	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2928	}
		2929	#endif
		2930	PUSHMARK (SP);
		2931	XPUSHs (self);
		2932	PUTBACK;
		2933	call_method ("_draw", G_VOID | G_DISCARD);
		2934	SPAGAIN;
		2935
		2936	glPopMatrix ();
		2937
		2938	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2939	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2940	}
		2941

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines