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 1.177 by root, Tue Apr 10 10:13:10 2007 UTC vs.
Revision 1.235 by root, Tue Aug 28 01:23:47 2007 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
17	#endif	27	#endif
18		28
19	#include <assert.h>	29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
…		…
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
57	#else	70	#else
58	# define PARACHUTE 0	71	# define PARACHUTE 0
59	#endif	72	#endif
60		73
		74	static AV *texture_av;
		75
61	static struct	76	static struct
62	{	77	{
63	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	79	#include "glfunc.h"
65	#undef GL_FUNC	80	#undef GL_FUNC
66	} gl;	81	} gl;
67		82
		83	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	85	{
70	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	90	else
75	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
76	}	92	}
77		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
78	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
79		120
80	#include "pango-font.c"	121	#include "pango-font.c"
81	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
82	#include "pango-render.c"	123	#include "pango-render.c"
83		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
86		129
87	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *CFPlus__Font;
88		131
…		…
107	typedef struct cf_layout {	150	typedef struct cf_layout {
108	PangoLayout *pl;	151	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
110	int base_height;	153	int base_height;
111	CFPlus__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
112	} *CFPlus__Layout;	156	} *CFPlus__Layout;
113		157
114	static CFPlus__Font default_font;	158	static CFPlus__Font default_font;
115	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
…		…
159		203
160	typedef uint16_t tileid;	204	typedef uint16_t tileid;
161	typedef uint16_t faceid;	205	typedef uint16_t faceid;
162		206
163	typedef struct {	207	typedef struct {
164	int name;	208	GLuint name;
165	int w, h;	209	int w, h;
166	float s, t;	210	float s, t;
167	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
168	tileid smoothtile;	212	tileid smoothtile;
169	uint8_t smoothlevel;	213	uint8_t smoothlevel;
…		…
345	} smooth_key;	389	} smooth_key;
346		390
347	static void	391	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	393	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		395
352	if (SvIOK (*sv))	396	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	397	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	398	else
355	sv_setiv (*sv, bits);	399	sv_setiv (*sv, bits);
…		…
396	n |= n >> 16;	440	n |= n >> 16;
397		441
398	return n + 1;	442	return n + 1;
399	}	443	}
400		444
		445	static unsigned int
		446	popcount (unsigned int n)
		447	{
		448	n -= (n >> 1) & 0x55555555U;
		449	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		450	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		451	n *= 0x01010101U;
		452
		453	return n >> 24;
		454	}
		455
401	/* SDL should provide this, really. */	456	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	457	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	458	#define SDLK_MODIFIER_MAX 314
		459
		460	/******************************************************************************/
		461
		462	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		463	static GV *hover_gv;
		464
		465	static int
		466	within_widget (SV *widget, NV x, NV y)
		467	{
		468	HV *self;
		469	SV **svp;
		470	NV wx, ww, wy, wh;
		471
		472	if (!SvROK (widget))
		473	return 0;
		474
		475	self = (HV *)SvRV (widget);
		476
		477	if (SvTYPE (self) != SVt_PVHV)
		478	return 0;
		479
		480	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		481	if (y < wy)
		482	return 0;
		483
		484	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		485	if (y >= wy + wh)
		486	return 0;
		487
		488	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		489	if (x < wx)
		490	return 0;
		491
		492	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		493	if (x >= wx + ww)
		494	return 0;
		495
		496	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		497	if (!svp || !SvTRUE (*svp))
		498	return 0;
		499
		500	return 1;
		501	}
404		502
405	MODULE = CFPlus PACKAGE = CFPlus	503	MODULE = CFPlus PACKAGE = CFPlus
406		504
407	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
408		506
…		…
438		536
439	const_iv (SDL_APPINPUTFOCUS),	537	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	538	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	539	const_iv (SDL_APPACTIVE),
442		540
		541	const_iv (SDLK_FIRST),
		542	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
546		646
547	NV floor (NV x)	647	NV floor (NV x)
548		648
549	NV ceil (NV x)	649	NV ceil (NV x)
550		650
		651	IV minpot (UV n)
		652
		653	IV popcount (UV n)
		654
551	void	655	void
552	pango_init ()	656	pango_init ()
553	CODE:	657	CODE:
554	{	658	{
555	opengl_fontmap = pango_opengl_font_map_new ();	659	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	660	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	661	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
558	}	662	}
559		663
		664	char *
		665	SDL_GetError ()
		666
560	int	667	int
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	668	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		669
563	void	670	void
564	SDL_Quit ()	671	SDL_Quit ()
565		672
566	void	673	void
567	SDL_ListModes ()	674	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	675	PPCODE:
569	{	676	{
570	SDL_Rect **m;	677	SDL_Rect **m;
571		678
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	679	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	680	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	682	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		683
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	684	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	685	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		686
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	687	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	688	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		691
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	692	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)	693	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	694	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	695	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif	696	#endif
590		697
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);	698	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		699
596	if (m && m != (SDL_Rect **)-1)	700	if (m && m != (SDL_Rect **)-1)
597	while (*m)	701	while (*m)
598	{	702	{
		703	if ((*m)->w >= 640 && (*m)->h >= 480)
		704	{
599	AV *av = newAV ();	705	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	706	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	707	av_push (av, newSViv ((*m)->h));
		708	av_push (av, newSViv (rgb));
		709	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	710	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		711	}
603		712
604	++m;	713	++m;
605	}	714	}
606	}	715	}
607		716
608	char *
609	SDL_GetError ()
610
611	int	717	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	718	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	719	CODE:
		720	{
		721	SDL_EnableUNICODE (1);
		722	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		723
		724	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		725	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		726	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		727	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		728
614	RETVAL = !!SDL_SetVideoMode (	729	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	730	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	731	);
		732
617	if (RETVAL)	733	if (RETVAL)
618	{	734	{
		735	av_clear (texture_av);
		736
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	737	SDL_WM_SetCaption ("Crossfire TRT Client " VERSION, "Crossfire TRT");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	738	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	739	#include "glfunc.h"
622	# undef GL_FUNC	740	#undef GL_FUNC
623	}	741	}
		742	}
624	OUTPUT:	743	OUTPUT:
625	RETVAL	744	RETVAL
626		745
627	void	746	void
628	SDL_GL_SwapBuffers ()	747	SDL_GL_SwapBuffers ()
629		748
630	char *	749	char *
631	SDL_GetKeyName (int sym)	750	SDL_GetKeyName (int sym)
632		751
		752	int
		753	SDL_GetAppState ()
		754
633	void	755	void
634	SDL_PollEvent ()	756	poll_events ()
635	PPCODE:	757	PPCODE:
636	{	758	{
637	SDL_Event ev;	759	SDL_Event ev;
638		760
639	while (SDL_PollEvent (&ev))	761	SDL_PumpEvents ();
		762	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	763	{
641	HV *hv = newHV ();	764	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	765	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		766
644	switch (ev.type)	767	switch (ev.type)
…		…
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	779	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	780	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	781	break;
659		782
660	case SDL_MOUSEMOTION:	783	case SDL_MOUSEMOTION:
		784	{
		785	int state = ev.motion.state;
		786	int x = ev.motion.x;
		787	int y = ev.motion.y;
		788	int xrel = ev.motion.xrel;
		789	int yrel = ev.motion.yrel;
		790
		791	/* do simplistic event compression */
		792	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		793	&& state == ev.motion.state)
		794	{
		795	xrel += ev.motion.xrel;
		796	yrel += ev.motion.yrel;
		797	x = ev.motion.x;
		798	y = ev.motion.y;
		799	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		800	}
		801
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	802	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	803	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	804	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	805	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	806	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	807	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		808	}
668	break;	809	break;
669		810
670	case SDL_MOUSEBUTTONDOWN:	811	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	812	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	813	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))));	828	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
688	}	829	}
689	}	830	}
690		831
691	int	832	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	833	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
693	POSTCALL:	834	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	835	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	836	Mix_ChannelFinished (channel_finished);
696		837
697	void	838	void
698	Mix_CloseAudio ()	839	Mix_CloseAudio ()
699		840
700	int	841	int
701	Mix_AllocateChannels (int numchans = -1)	842	Mix_AllocateChannels (int numchans = -1)
702		843
		844	const char *
		845	Mix_GetError ()
		846
703	void	847	void
704	lowdelay (int fd, int val = 1)	848	lowdelay (int fd, int val = 1)
705	CODE:	849	CODE:
706	#ifndef _WIN32
707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	850	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
708	#endif
709		851
710	void	852	void
711	win32_proxy_info ()	853	win32_proxy_info ()
712	PPCODE:	854	PPCODE:
713	{	855	{
…		…
750	STRLEN image_len;	892	STRLEN image_len;
751	char *image = (char *)SvPVbyte (image_, image_len);	893	char *image = (char *)SvPVbyte (image_, image_len);
752	SDL_Surface *surface, *surface2;	894	SDL_Surface *surface, *surface2;
753	SDL_PixelFormat fmt;	895	SDL_PixelFormat fmt;
754	SDL_RWops *rw = ix	896	SDL_RWops *rw = ix
755	? SDL_RWFromFile (image, "r")	897	? SDL_RWFromFile (image, "rb")
756	: SDL_RWFromConstMem (image, image_len);	898	: SDL_RWFromConstMem (image, image_len);
757		899
758	if (!rw)	900	if (!rw)
759	croak ("load_image: %s", SDL_GetError ());	901	croak ("load_image: %s", SDL_GetError ());
760		902
…		…
854	ExitThread (retval); // unclean, please beam me up	996	ExitThread (retval); // unclean, please beam me up
855	#else	997	#else
856	_exit (retval);	998	_exit (retval);
857	#endif	999	#endif
858		1000
		1001	void
		1002	debug ()
		1003	CODE:
		1004	{
		1005	#if DEBUG
		1006	VALGRIND_DO_LEAK_CHECK;
		1007	#endif
		1008	}
		1009
859	MODULE = CFPlus PACKAGE = CFPlus::Font	1010	MODULE = CFPlus PACKAGE = CFPlus::Font
		1011
		1012	PROTOTYPES: DISABLE
860		1013
861	CFPlus::Font	1014	CFPlus::Font
862	new_from_file (SV *class, char *path, int id = 0)	1015	new_from_file (SV *class, char *path, int id = 0)
863	CODE:	1016	CODE:
864	{	1017	{
…		…
875	CODE:	1028	CODE:
876	pango_font_description_free (self);	1029	pango_font_description_free (self);
877		1030
878	void	1031	void
879	make_default (CFPlus::Font self)	1032	make_default (CFPlus::Font self)
		1033	PROTOTYPE: $
880	CODE:	1034	CODE:
881	default_font = self;	1035	default_font = self;
882		1036
883	MODULE = CFPlus PACKAGE = CFPlus::Layout	1037	MODULE = CFPlus PACKAGE = CFPlus::Layout
884		1038
		1039	PROTOTYPES: DISABLE
		1040
885	void	1041	void
886	reset_glyph_cache ()	1042	reset_glyph_cache ()
		1043	PROTOTYPE:
887	CODE:	1044	CODE:
888	tc_clear ();	1045	tc_clear ();
889		1046
890	CFPlus::Layout	1047	CFPlus::Layout
891	new (SV *class)	1048	new (SV *class)
…		…
897	RETVAL->g = 1.;	1054	RETVAL->g = 1.;
898	RETVAL->b = 1.;	1055	RETVAL->b = 1.;
899	RETVAL->a = 1.;	1056	RETVAL->a = 1.;
900	RETVAL->base_height = MIN_FONT_HEIGHT;	1057	RETVAL->base_height = MIN_FONT_HEIGHT;
901	RETVAL->font = 0;	1058	RETVAL->font = 0;
		1059	RETVAL->rc = rc_alloc ();
902		1060
903	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1061	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
904	layout_update_font (RETVAL);	1062	layout_update_font (RETVAL);
905	OUTPUT:	1063	OUTPUT:
906	RETVAL	1064	RETVAL
907		1065
908	void	1066	void
909	DESTROY (CFPlus::Layout self)	1067	DESTROY (CFPlus::Layout self)
910	CODE:	1068	CODE:
911	g_object_unref (self->pl);	1069	g_object_unref (self->pl);
		1070	rc_free (self->rc);
912	Safefree (self);	1071	Safefree (self);
913		1072
914	void	1073	void
915	set_text (CFPlus::Layout self, SV *text_)	1074	set_text (CFPlus::Layout self, SV *text_)
916	CODE:	1075	CODE:
…		…
1168	}	1327	}
1169	}	1328	}
1170		1329
1171	void	1330	void
1172	render (CFPlus::Layout self, float x, float y, int flags = 0)	1331	render (CFPlus::Layout self, float x, float y, int flags = 0)
1173	PPCODE:	1332	CODE:
		1333	rc_clear (self->rc);
1174	pango_opengl_render_layout_subpixel (	1334	pango_opengl_render_layout_subpixel (
1175	self->pl,	1335	self->pl,
		1336	self->rc,
1176	x * PANGO_SCALE, y * PANGO_SCALE,	1337	x * PANGO_SCALE, y * PANGO_SCALE,
1177	self->r, self->g, self->b, self->a,	1338	self->r, self->g, self->b, self->a,
1178	flags	1339	flags
1179	);	1340	);
		1341	// we assume that context_change actually clears/frees stuff
		1342	// and does not do any recomputation...
		1343	pango_layout_context_changed (self->pl);
		1344
		1345	void
		1346	draw (CFPlus::Layout self)
		1347	CODE:
		1348	{
		1349	glEnable (GL_TEXTURE_2D);
		1350	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1351	glEnable (GL_BLEND);
		1352	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1353	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1354	glEnable (GL_ALPHA_TEST);
		1355	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1356
		1357	rc_draw (self->rc);
		1358
		1359	glDisable (GL_ALPHA_TEST);
		1360	glDisable (GL_BLEND);
		1361	glDisable (GL_TEXTURE_2D);
		1362	}
1180		1363
1181	MODULE = CFPlus PACKAGE = CFPlus::Texture	1364	MODULE = CFPlus PACKAGE = CFPlus::Texture
1182		1365
1183	void	1366	PROTOTYPES: ENABLE
1184	pad2pot (SV *data_, SV *w_, SV *h_)
1185	CODE:
1186	{
1187	int ow = SvIV (w_);
1188	int oh = SvIV (h_);
1189		1367
1190	if (ow && oh)	1368	void
		1369	pad (SV *data_, int ow, int oh, int nw, int nh)
		1370	CODE:
		1371	{
		1372	if ((nw != ow || nh != oh) && SvOK (data_))
1191	{	1373	{
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;	1374	STRLEN datalen;
1200	char *data = SvPVbyte (data_, datalen);	1375	char *data = SvPVbyte (data_, datalen);
1201	int bpp = datalen / (ow * oh);	1376	int bpp = datalen / (ow * oh);
1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1377	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1203		1378
1204	SvPOK_only (result_);	1379	SvPOK_only (result_);
1205	SvCUR_set (result_, nw * nh * bpp);	1380	SvCUR_set (result_, nw * nh * bpp);
1206		1381
1207	memset (SvPVX (result_), 0, nw * nh * bpp);	1382	memset (SvPVX (result_), 0, nw * nh * bpp);
1208	while (oh--)	1383	while (oh--)
1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1384	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1210		1385
1211	sv_setsv (data_, result_);	1386	sv_setsv (data_, result_);
1212	}
1213
1214	sv_setiv (w_, nw);
1215	sv_setiv (h_, nh);
1216	}
1217	}	1387	}
1218	}	1388	}
1219		1389
1220	void	1390	void
1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1391	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1227	{	1397	{
1228	HV *hv = (HV *)SvRV (self);	1398	HV *hv = (HV *)SvRV (self);
1229	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1399	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1230	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1400	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1231	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1401	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1402
		1403	if (name <= 0)
		1404	XSRETURN_EMPTY;
1232		1405
1233	if (items < 5)	1406	if (items < 5)
1234	{	1407	{
1235	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1408	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1236	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1409	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1264	glDisable (GL_ALPHA_TEST);	1437	glDisable (GL_ALPHA_TEST);
1265	glDisable (GL_BLEND);	1438	glDisable (GL_BLEND);
1266	}	1439	}
1267	}	1440	}
1268		1441
		1442	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1443	CODE:
		1444	{
		1445	GLint width;
		1446	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1447	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1448	RETVAL = width > 0;
		1449	}
		1450	OUTPUT:
		1451	RETVAL
		1452
1269	MODULE = CFPlus PACKAGE = CFPlus::Map	1453	MODULE = CFPlus PACKAGE = CFPlus::Map
		1454
		1455	PROTOTYPES: DISABLE
1270		1456
1271	CFPlus::Map	1457	CFPlus::Map
1272	new (SV *class)	1458	new (SV *class)
1273	CODE:	1459	CODE:
1274	New (0, RETVAL, 1, struct map);	1460	New (0, RETVAL, 1, struct map);
…		…
1393	CODE:	1579	CODE:
1394	{	1580	{
1395	if (dx > 0)	1581	if (dx > 0)
1396	map_blank (self, self->x, self->y, dx, self->h);	1582	map_blank (self, self->x, self->y, dx, self->h);
1397	else if (dx < 0)	1583	else if (dx < 0)
1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1584	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1399		1585
1400	if (dy > 0)	1586	if (dy > 0)
1401	map_blank (self, self->x, self->y, self->w, dy);	1587	map_blank (self, self->x, self->y, self->w, dy);
1402	else if (dy < 0)	1588	else if (dy < 0)
1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1589	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1404		1590
1405	self->ox += dx; self->x += dx;	1591	self->ox += dx; self->x += dx;
1406	self->oy += dy; self->y += dy;	1592	self->oy += dy; self->y += dy;
1407		1593
1408	while (self->y < 0)	1594	while (self->y < 0)
…		…
1412	self->rows += MAP_EXTEND_Y;	1598	self->rows += MAP_EXTEND_Y;
1413	self->y += MAP_EXTEND_Y;	1599	self->y += MAP_EXTEND_Y;
1414	}	1600	}
1415	}	1601	}
1416		1602
1417	void	1603	SV *
1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1604	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1419	CODE:	1605	CODE:
1420	{	1606	{
1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1607	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1422	uint8_t *data_end = (uint8_t *)SvEND (data_);	1608	uint8_t *data_end = (uint8_t *)SvEND (data_);
1423	mapcell *cell;	1609	mapcell *cell;
1424	int x, y, flags;	1610	int x, y, z, flags;
		1611	AV *missing = newAV ();
		1612	RETVAL = newRV_noinc ((SV *)missing);
1425		1613
1426	while (data < data_end - 1)	1614	while (data < data_end - 1)
1427	{	1615	{
1428	flags = (data [0] << 8) + data [1]; data += 2;	1616	flags = (data [0] << 8) + data [1]; data += 2;
1429		1617
…		…
1462	}	1650	}
1463	else if (cmd == 6) // monster width	1651	else if (cmd == 6) // monster width
1464	cell->stat_width = *data++ + 1;	1652	cell->stat_width = *data++ + 1;
1465	else if (cmd == 0x47)	1653	else if (cmd == 0x47)
1466	{	1654	{
1467	if (*data == 8)	1655	if (*data == 4)
1468	; // decode player uuid	1656	; // decode player count
1469		1657
1470	data += *data + 1;	1658	data += *data + 1;
1471	}	1659	}
1472	else if (cmd == 8) // cell flags	1660	else if (cmd == 8) // cell flags
1473	cell->flags = *data++;	1661	cell->flags = *data++;
…		…
1480	}	1668	}
1481	else	1669	else
1482	cell->darkness = *data++ + 1;	1670	cell->darkness = *data++ + 1;
1483	}	1671	}
1484		1672
		1673	for (z = 0; z <= 2; ++z)
1485	if (flags & 4)	1674	if (flags & (4 >> z))
1486	{	1675	{
1487	faceid face = (data [0] << 8) + data [1]; data += 2;	1676	faceid face = (data [0] << 8) + data [1]; data += 2;
1488	need_facenum (self, face);	1677	need_facenum (self, face);
1489	cell->tile [0] = self->face2tile [face];	1678	cell->tile [z] = self->face2tile [face];
		1679
		1680	if (cell->tile [z])
		1681	{
		1682	maptex *tex = self->tex + cell->tile [z];
		1683	if (!tex->name)
		1684	av_push (missing, newSViv (cell->tile [z]));
		1685
		1686	if (tex->smoothtile)
		1687	{
		1688	maptex *smooth = self->tex + tex->smoothtile;
		1689	if (!smooth->name)
		1690	av_push (missing, newSViv (tex->smoothtile));
		1691	}
		1692	}
1490	}	1693	}
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	}	1694	}
1506	else	1695	else
1507	cell->darkness = 0;	1696	cell->darkness = 0;
1508	}	1697	}
1509	}	1698	}
		1699	OUTPUT:
		1700	RETVAL
1510		1701
1511	SV *	1702	SV *
1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1703	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1513	CODE:	1704	CODE:
1514	{	1705	{
…		…
1565		1756
1566	void	1757	void
1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1758	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1568	CODE:	1759	CODE:
1569	{	1760	{
		1761	int x, y, z;
		1762
1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1763	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1764	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1572	uint8_t smooth_max[256][256];	1765	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1573	smooth_key skey;	1766	smooth_key skey;
1574	int x, y, z;	1767
1575	int last_name;	1768	rc_t *rc = rc_alloc ();
		1769	rc_key_t key;
		1770	rc_array_t *arr;
1576		1771
1577	// thats current max. sorry.	1772	// thats current max. sorry.
1578	if (sw > 255) sw = 255;	1773	if (sw > 255) sw = 255;
1579	if (sh > 255) sh = 255;	1774	if (sh > 255) sh = 255;
1580		1775
1581	// clear key, in case of extra padding	1776	// clear key, in case of extra padding
1582	memset (&skey, 0, sizeof (skey));	1777	memset (&skey, 0, sizeof (skey));
1583		1778
1584	glColor4ub (255, 255, 255, 255);	1779	memset (&key, 0, sizeof (key));
1585		1780	key.r = 255;
1586	glEnable (GL_BLEND);	1781	key.g = 255;
1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1782	key.b = 255;
1588	glEnable (GL_TEXTURE_2D);	1783	key.a = 255;
1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1784	key.mode = GL_QUADS;
1590		1785	key.format = GL_T2F_V3F;
1591	glBegin (GL_QUADS);	1786	key.texname = -1;
1592
1593	last_name = 0;
1594		1787
1595	mx += self->x;	1788	mx += self->x;
1596	my += self->y;	1789	my += self->y;
1597		1790
1598	// first pass: determine smooth_max	1791	// first pass: determine smooth_max
…		…
1614	MAX (self->tex [cell->tile [0]].smoothlevel,	1807	MAX (self->tex [cell->tile [0]].smoothlevel,
1615	MAX (self->tex [cell->tile [1]].smoothlevel,	1808	MAX (self->tex [cell->tile [1]].smoothlevel,
1616	self->tex [cell->tile [2]].smoothlevel));	1809	self->tex [cell->tile [2]].smoothlevel));
1617	}	1810	}
1618	}	1811	}
		1812
		1813	glEnable (GL_BLEND);
		1814	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1815	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1619		1816
1620	for (z = 0; z <= 2; z++)	1817	for (z = 0; z <= 2; z++)
1621	{	1818	{
1622	memset (smooth_level, 0, sizeof (smooth_level));	1819	memset (smooth_level, 0, sizeof (smooth_level));
1623		1820
…		…
1633	tileid tile = cell->tile [z];	1830	tileid tile = cell->tile [z];
1634		1831
1635	if (tile)	1832	if (tile)
1636	{	1833	{
1637	maptex tex = self->tex [tile];	1834	maptex tex = self->tex [tile];
1638	int px = (x + 1) * T - tex.w;	1835	int px, py;
1639	int py = (y + 1) * T - tex.h;
1640		1836
1641	// suppressing texture state switches here
1642	// is only moderately effective, but worth the extra effort
1643	if (last_name != tex.name)	1837	if (key.texname != tex.name)
1644	{	1838	{
1645	if (!tex.name)	1839	if (!tex.name)
1646	tex = self->tex [2]; /* missing, replace by noface */	1840	tex = self->tex [2]; /* missing, replace by noface */
1647		1841
1648	glEnd ();	1842	key.texname = tex.name;
1649	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1843	arr = rc_array (rc, &key);
1650	glBegin (GL_QUADS);
1651	}	1844	}
1652		1845
1653	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1846	px = (x + 1) * T - tex.w;
		1847	py = (y + 1) * T - tex.h;
		1848
		1849	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1654	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1850	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);	1851	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 );	1852	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1657		1853
1658	if (cell->flags && z == 2)	1854	if (cell->flags && z == 2)
1659	{	1855	{
		1856	// overlays such as the speech bubble, probably more to come
1660	if (cell->flags & 1)	1857	if (cell->flags & 1)
1661	{	1858	{
1662	maptex tex = self->tex [1];	1859	maptex tex = self->tex [1];
1663	int px = x * T + T * 2 / 32;	1860	int px = x * T + T * 2 / 32;
1664	int py = y * T - T * 6 / 32;	1861	int py = y * T - T * 6 / 32;
1665		1862
		1863	if (tex.name)
1666	glEnd ();	1864	{
1667	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1865	if (key.texname != tex.name)
		1866	{
		1867	key.texname = tex.name;
		1868	arr = rc_array (rc, &key);
		1869	}
		1870
		1871	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1872	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1873	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1874	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1668	glBegin (GL_QUADS);	1875	}
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	}	1876	}
1675	}	1877	}
1676		1878
1677	// update smooth hash	1879	// update smooth hash
1678	if (tex.smoothtile)	1880	if (tex.smoothtile)
…		…
1683	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	1885	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1684		1886
1685	// add bits to current tile and all neighbours. skey.x|y is	1887	// add bits to current tile and all neighbours. skey.x|y is
1686	// shifted +1|+1 so we always stay positive.	1888	// shifted +1|+1 so we always stay positive.
1687		1889
		1890	// bits is ___n cccc CCCC bbbb
		1891	// n do not draw borders&corners
		1892	// c draw these corners, but...
		1893	// C ... not these
		1894	// b draw these borders
		1895
		1896	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1897	// ┃· ·· ·┃ ━━
		1898
		1899	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1900	// ·· ·· ·┏ ┓·
		1901
1688	// full tile	1902	// full tile
1689	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	1903	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1690		1904
1691	// borders	1905	// borders
1692	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	1906	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);	1907	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);	1908	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);	1909	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1696		1910
1697	// corners	1911	// corners
1698	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	1912	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
…		…
1702	}	1916	}
1703	}	1917	}
1704	}	1918	}
1705	}	1919	}
1706		1920
		1921	rc_draw (rc);
		1922	rc_clear (rc);
		1923
1707	// go through all smoothlevels, lowest to highest, then draw	1924	// go through all smoothlevels, lowest to highest, then draw.
1708	// this is basically counting sort	1925	// this is basically counting sort
1709	{	1926	{
1710	int w, b;	1927	int w, b;
1711		1928
		1929	glEnable (GL_TEXTURE_2D);
		1930	glBegin (GL_QUADS);
1712	for (w = 0; w < 256 / 32; ++w)	1931	for (w = 0; w < 256 / 32; ++w)
1713	{	1932	{
1714	uint32_t smask = smooth_level [w];	1933	uint32_t smask = smooth_level [w];
1715	if (smask)	1934	if (smask)
1716	for (b = 0; b < 32; ++b)	1935	for (b = 0; b < 32; ++b)
…		…
1723	while ((he = hv_iternext (smooth)))	1942	while ((he = hv_iternext (smooth)))
1724	{	1943	{
1725	smooth_key *skey = (smooth_key *)HeKEY (he);	1944	smooth_key *skey = (smooth_key *)HeKEY (he);
1726	IV bits = SvIVX (HeVAL (he));	1945	IV bits = SvIVX (HeVAL (he));
1727		1946
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)	1947	if (!(bits & 0x1000)
1735	&& skey->level == level	1948	&& skey->level == level
1736	&& level >= smooth_max [skey->x][skey->y])	1949	&& level > smooth_max [skey->x][skey->y])
1737	{	1950	{
1738	maptex tex = self->tex [skey->tile];	1951	maptex tex = self->tex [skey->tile];
1739	int px = (((int)skey->x) - 1) * T;	1952	int px = (((int)skey->x) - 1) * T;
1740	int py = (((int)skey->y) - 1) * T;	1953	int py = (((int)skey->y) - 1) * T;
1741	int border = bits & 15;	1954	int border = bits & 15;
1742	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1955	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1743	float dx = tex.s * .0625f; // 16 images/row	1956	float dx = tex.s * .0625f; // 16 images/row
1744	float dy = tex.t * .5f ; // 2 images/column	1957	float dy = tex.t * .5f ; // 2 images/column
1745		1958
1746	// this time naively avoiding texture state changes
1747	// save gobs of state changes.
1748	if (last_name != tex.name)	1959	if (tex.name)
1749	{	1960	{
		1961	// this time avoiding texture state changes
		1962	// save gobs of state changes.
1750	if (!tex.name)	1963	if (key.texname != tex.name)
1751	continue; // smoothing not yet available	1964	{
1752
1753	glEnd ();	1965	glEnd ();
1754	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1966	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1755	glBegin (GL_QUADS);	1967	glBegin (GL_QUADS);
1756	}	1968	}
1757		1969
1758	if (border)	1970	if (border)
1759	{	1971	{
1760	float ox = border * dx;	1972	float ox = border * dx;
1761		1973
1762	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	1974	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1763	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	1975	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1764	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	1976	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1765	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	1977	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1766	}	1978	}
1767		1979
1768	if (corner)	1980	if (corner)
1769	{	1981	{
1770	float ox = corner * dx;	1982	float ox = corner * dx;
1771		1983
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py );	1984	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1773	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	1985	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1774	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	1986	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1775	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	1987	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		1988	}
1776	}	1989	}
1777	}	1990	}
1778	}	1991	}
1779	}	1992	}
1780	}	1993	}
		1994
		1995	glEnd ();
		1996	glDisable (GL_TEXTURE_2D);
		1997	key.texname = -1;
1781	}	1998	}
1782		1999
1783	hv_clear (smooth);	2000	hv_clear (smooth);
1784	}	2001	}
1785		2002
1786	glEnd ();
1787
1788	glDisable (GL_TEXTURE_2D);
1789	glDisable (GL_BLEND);	2003	glDisable (GL_BLEND);
		2004	rc_free (rc);
1790		2005
1791	// top layer: overlays such as the health bar	2006	// top layer: overlays such as the health bar
1792	for (y = 0; y < sh; y++)	2007	for (y = 0; y < sh; y++)
1793	if (0 <= y + my && y + my < self->rows)	2008	if (0 <= y + my && y + my < self->rows)
1794	{	2009	{
…		…
1883	void	2098	void
1884	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2099	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1885	PPCODE:	2100	PPCODE:
1886	{	2101	{
1887	int x, y;	2102	int x, y;
		2103	int sw1 = sw + 2;
		2104	int sh1 = sh + 2;
		2105	int sh3 = sh * 3;
1888	int sw4 = (sw + 3) & ~3;	2106	int sw34 = (sw * 3 + 3) & ~3;
		2107	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1889	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2108	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1890	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2109	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1891		2110
1892	memset (darkness, 255, sw4 * sh);
1893	SvPOK_only (darkness_sv);	2111	SvPOK_only (darkness3_sv);
1894	SvCUR_set (darkness_sv, sw4 * sh);	2112	SvCUR_set (darkness3_sv, sw34 * sh3);
1895		2113
1896	mx += self->x;	2114	mx += self->x - 1;
1897	my += self->y;	2115	my += self->y - 1;
1898		2116
		2117	memset (darkness1, 255, sw1 * sh1);
		2118
1899	for (y = 0; y < sh; y++)	2119	for (y = 0; y < sh1; y++)
1900	if (0 <= y + my && y + my < self->rows)	2120	if (0 <= y + my && y + my < self->rows)
1901	{	2121	{
1902	maprow *row = self->row + (y + my);	2122	maprow *row = self->row + (y + my);
1903		2123
1904	for (x = 0; x < sw; x++)	2124	for (x = 0; x < sw1; x++)
1905	if (row->c0 <= x + mx && x + mx < row->c1)	2125	if (row->c0 <= x + mx && x + mx < row->c1)
1906	{	2126	{
1907	mapcell *cell = row->col + (x + mx - row->c0);	2127	mapcell *cell = row->col + (x + mx - row->c0);
1908		2128
1909	darkness[y * sw4 + x] = cell->darkness	2129	darkness1 [y * sw1 + x] = cell->darkness
1910	? 255 - (cell->darkness - 1)	2130	? 255 - (cell->darkness - 1)
1911	: 255 - FOW_DARKNESS;	2131	: 255 - FOW_DARKNESS;
1912	}	2132	}
1913	}	2133	}
1914		2134
		2135	for (y = 0; y < sh; ++y)
		2136	for (x = 0; x < sw; ++x)
		2137	{
		2138	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2139	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2140	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2141	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2142	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2143	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2144	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2145	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2146	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2147
		2148	uint8_t r11 = (d11 + d21 + d12) / 3;
		2149	uint8_t r21 = d21;
		2150	uint8_t r31 = (d21 + d31 + d32) / 3;
		2151
		2152	uint8_t r12 = d12;
		2153	uint8_t r22 = d22;
		2154	uint8_t r32 = d32;
		2155
		2156	uint8_t r13 = (d13 + d23 + d12) / 3;
		2157	uint8_t r23 = d23;
		2158	uint8_t r33 = (d23 + d33 + d32) / 3;
		2159
		2160	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2161	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2162	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2163	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2164	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2165	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2166	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2167	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2168	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2169	}
		2170
		2171	free (darkness1);
		2172
1915	EXTEND (SP, 3);	2173	EXTEND (SP, 3);
1916	PUSHs (sv_2mortal (newSViv (sw4)));	2174	PUSHs (sv_2mortal (newSViv (sw34)));
1917	PUSHs (sv_2mortal (newSViv (sh)));	2175	PUSHs (sv_2mortal (newSViv (sh3)));
1918	PUSHs (darkness_sv);	2176	PUSHs (darkness3_sv);
1919	}	2177	}
1920		2178
1921	SV *	2179	SV *
1922	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2180	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1923	CODE:	2181	CODE:
…		…
2000	int x, y, z;	2258	int x, y, z;
2001	int w, h;	2259	int w, h;
2002	int x1, y1;	2260	int x1, y1;
2003		2261
2004	if (*data++ != 0)	2262	if (*data++ != 0)
2005	return; /* version mismatch */	2263	XSRETURN_EMPTY; /* version mismatch */
2006		2264
2007	w = *data++ << 8; w |= *data++;	2265	w = *data++ << 8; w |= *data++;
2008	h = *data++ << 8; h |= *data++;	2266	h = *data++ << 8; h |= *data++;
2009		2267
2010	// we need to do this 'cause we don't keep an absolute coord system for rows	2268	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2055	}	2313	}
2056	}	2314	}
2057	}	2315	}
2058	}	2316	}
2059		2317
		2318	MODULE = CFPlus PACKAGE = CFPlus::RW
		2319
		2320	CFPlus::RW
		2321	new (SV *class, SV *data_sv)
		2322	CODE:
		2323	{
		2324	STRLEN datalen;
		2325	char *data = SvPVbyte (data_sv, datalen);
		2326
		2327	RETVAL = SDL_RWFromConstMem (data, datalen);
		2328	}
		2329	OUTPUT:
		2330	RETVAL
		2331
		2332	CFPlus::RW
		2333	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2334	CODE:
		2335	RETVAL = SDL_RWFromFile (path, mode);
		2336	OUTPUT:
		2337	RETVAL
		2338
		2339	# fails on win32:
		2340	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2341	#void
		2342	#close (CFPlus::RW self)
		2343	# CODE:
		2344	# (self->(close)) (self);
		2345
		2346	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2347
		2348	PROTOTYPES: DISABLE
		2349
		2350	CFPlus::Channel
		2351	find ()
		2352	CODE:
		2353	{
		2354	RETVAL = Mix_GroupAvailable (-1);
		2355
		2356	if (RETVAL < 0)
		2357	{
		2358	RETVAL = Mix_GroupOldest (-1);
		2359
		2360	if (RETVAL < 0)
		2361	XSRETURN_UNDEF;
		2362
		2363	Mix_HaltChannel (RETVAL);
		2364	}
		2365
		2366	Mix_UnregisterAllEffects (RETVAL);
		2367	Mix_Volume (RETVAL, 128);
		2368	}
		2369	OUTPUT:
		2370	RETVAL
		2371
		2372	void
		2373	halt (CFPlus::Channel self)
		2374	CODE:
		2375	Mix_HaltChannel (self);
		2376
		2377	void
		2378	expire (CFPlus::Channel self, int ticks = -1)
		2379	CODE:
		2380	Mix_ExpireChannel (self, ticks);
		2381
		2382	void
		2383	fade_out (CFPlus::Channel self, int ticks = -1)
		2384	CODE:
		2385	Mix_FadeOutChannel (self, ticks);
		2386
		2387	int
		2388	volume (CFPlus::Channel self, int volume)
		2389	CODE:
		2390	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2391	OUTPUT:
		2392	RETVAL
		2393
		2394	void
		2395	unregister_all_effects (CFPlus::Channel self)
		2396	CODE:
		2397	Mix_UnregisterAllEffects (self);
		2398
		2399	void
		2400	set_panning (CFPlus::Channel self, int left, int right)
		2401	CODE:
		2402	left = CLAMP (left , 0, 255);
		2403	right = CLAMP (right, 0, 255);
		2404	Mix_SetPanning (self, left, right);
		2405
		2406	void
		2407	set_distance (CFPlus::Channel self, int distance)
		2408	CODE:
		2409	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2410
		2411	void
		2412	set_position (CFPlus::Channel self, int angle, int distance)
		2413	CODE:
		2414
		2415	void
		2416	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2417	CODE:
		2418	{
		2419	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2420	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2421	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2422	}
		2423
		2424	void
		2425	set_reverse_stereo (CFPlus::Channel self, int flip)
		2426	CODE:
		2427	Mix_SetReverseStereo (self, flip);
		2428
2060	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2429	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
2061		2430
		2431	PROTOTYPES: DISABLE
		2432
2062	CFPlus::MixChunk	2433	CFPlus::MixChunk
2063	new_from_file (SV *class, char *path)	2434	new (SV *class, CFPlus::RW rwops)
2064	CODE:	2435	CODE:
2065	RETVAL = Mix_LoadWAV (path);	2436	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2066	OUTPUT:	2437	OUTPUT:
2067	RETVAL	2438	RETVAL
2068		2439
2069	void	2440	void
2070	DESTROY (CFPlus::MixChunk self)	2441	DESTROY (CFPlus::MixChunk self)
…		…
2072	Mix_FreeChunk (self);	2443	Mix_FreeChunk (self);
2073		2444
2074	int	2445	int
2075	volume (CFPlus::MixChunk self, int volume = -1)	2446	volume (CFPlus::MixChunk self, int volume = -1)
2076	CODE:	2447	CODE:
		2448	if (items > 1)
		2449	volume = CLAMP (volume, 0, 128);
2077	RETVAL = Mix_VolumeChunk (self, volume);	2450	RETVAL = Mix_VolumeChunk (self, volume);
2078	OUTPUT:	2451	OUTPUT:
2079	RETVAL	2452	RETVAL
2080		2453
2081	int	2454	CFPlus::Channel
2082	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2455	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
2083	CODE:	2456	CODE:
		2457	{
2084	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2458	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2459
		2460	if (RETVAL < 0)
		2461	XSRETURN_UNDEF;
		2462
		2463	if (channel < 0)
		2464	{
		2465	Mix_UnregisterAllEffects (RETVAL);
		2466	Mix_Volume (RETVAL, 128);
		2467	}
		2468	}
2085	OUTPUT:	2469	OUTPUT:
2086	RETVAL	2470	RETVAL
2087		2471
2088	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2472	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
2089		2473
2090	int	2474	int
2091	volume (int volume = -1)	2475	volume (int volume = -1)
		2476	PROTOTYPE: ;$
2092	CODE:	2477	CODE:
		2478	if (items > 0)
		2479	volume = CLAMP (volume, 0, 128);
2093	RETVAL = Mix_VolumeMusic (volume);	2480	RETVAL = Mix_VolumeMusic (volume);
2094	OUTPUT:	2481	OUTPUT:
2095	RETVAL	2482	RETVAL
2096		2483
		2484	void
		2485	fade_out (int ms)
		2486	CODE:
		2487	Mix_FadeOutMusic (ms);
		2488
		2489	void
		2490	halt ()
		2491	CODE:
		2492	Mix_HaltMusic ();
		2493
2097	CFPlus::MixMusic	2494	CFPlus::MixMusic
2098	new_from_file (SV *class, char *path)	2495	new (SV *class, CFPlus::RW rwops)
2099	CODE:	2496	CODE:
2100	RETVAL = Mix_LoadMUS (path);	2497	RETVAL = Mix_LoadMUS_RW (rwops);
2101	OUTPUT:	2498	OUTPUT:
2102	RETVAL	2499	RETVAL
2103		2500
2104	void	2501	void
2105	DESTROY (CFPlus::MixMusic self)	2502	DESTROY (CFPlus::MixMusic self)
…		…
2111	CODE:	2508	CODE:
2112	RETVAL = Mix_PlayMusic (self, loops);	2509	RETVAL = Mix_PlayMusic (self, loops);
2113	OUTPUT:	2510	OUTPUT:
2114	RETVAL	2511	RETVAL
2115		2512
		2513	void
		2514	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2515	CODE:
		2516	Mix_FadeInMusicPos (self, loops, ms, position);
		2517
2116	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2518	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2519
		2520	PROTOTYPES: ENABLE
2117		2521
2118	BOOT:	2522	BOOT:
2119	{	2523	{
2120	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2524	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
2121	static const struct {	2525	static const struct {
2122	const char *name;	2526	const char *name;
2123	IV iv;	2527	IV iv;
2124	} *civ, const_iv[] = {	2528	} *civ, const_iv[] = {
2125	# define const_iv(name) { # name, (IV)name }	2529	# define const_iv(name) { # name, (IV)name }
		2530	const_iv (GL_VENDOR),
		2531	const_iv (GL_VERSION),
		2532	const_iv (GL_EXTENSIONS),
2126	const_iv (GL_COLOR_MATERIAL),	2533	const_iv (GL_COLOR_MATERIAL),
2127	const_iv (GL_SMOOTH),	2534	const_iv (GL_SMOOTH),
2128	const_iv (GL_FLAT),	2535	const_iv (GL_FLAT),
2129	const_iv (GL_DITHER),	2536	const_iv (GL_DITHER),
2130	const_iv (GL_BLEND),	2537	const_iv (GL_BLEND),
…		…
2134	const_iv (GL_ALPHA_TEST),	2541	const_iv (GL_ALPHA_TEST),
2135	const_iv (GL_NORMALIZE),	2542	const_iv (GL_NORMALIZE),
2136	const_iv (GL_RESCALE_NORMAL),	2543	const_iv (GL_RESCALE_NORMAL),
2137	const_iv (GL_FRONT),	2544	const_iv (GL_FRONT),
2138	const_iv (GL_BACK),	2545	const_iv (GL_BACK),
		2546	const_iv (GL_AUX0),
2139	const_iv (GL_AND),	2547	const_iv (GL_AND),
2140	const_iv (GL_ONE),	2548	const_iv (GL_ONE),
2141	const_iv (GL_ZERO),	2549	const_iv (GL_ZERO),
2142	const_iv (GL_SRC_ALPHA),	2550	const_iv (GL_SRC_ALPHA),
2143	const_iv (GL_DST_ALPHA),	2551	const_iv (GL_DST_ALPHA),
…		…
2156	const_iv (GL_INTENSITY),	2564	const_iv (GL_INTENSITY),
2157	const_iv (GL_LUMINANCE),	2565	const_iv (GL_LUMINANCE),
2158	const_iv (GL_LUMINANCE_ALPHA),	2566	const_iv (GL_LUMINANCE_ALPHA),
2159	const_iv (GL_FLOAT),	2567	const_iv (GL_FLOAT),
2160	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2568	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2569	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2570	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2571	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2572	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2573	const_iv (GL_COMPRESSED_RGB_ARB),
		2574	const_iv (GL_COMPRESSED_RGBA_ARB),
2161	const_iv (GL_COMPILE),	2575	const_iv (GL_COMPILE),
		2576	const_iv (GL_PROXY_TEXTURE_1D),
		2577	const_iv (GL_PROXY_TEXTURE_2D),
2162	const_iv (GL_TEXTURE_1D),	2578	const_iv (GL_TEXTURE_1D),
2163	const_iv (GL_TEXTURE_2D),	2579	const_iv (GL_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_ENV),	2580	const_iv (GL_TEXTURE_ENV),
2165	const_iv (GL_TEXTURE_MAG_FILTER),	2581	const_iv (GL_TEXTURE_MAG_FILTER),
2166	const_iv (GL_TEXTURE_MIN_FILTER),	2582	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2187	const_iv (GL_COLOR_LOGIC_OP),	2603	const_iv (GL_COLOR_LOGIC_OP),
2188	const_iv (GL_SEPARABLE_2D),	2604	const_iv (GL_SEPARABLE_2D),
2189	const_iv (GL_CONVOLUTION_2D),	2605	const_iv (GL_CONVOLUTION_2D),
2190	const_iv (GL_CONVOLUTION_BORDER_MODE),	2606	const_iv (GL_CONVOLUTION_BORDER_MODE),
2191	const_iv (GL_CONSTANT_BORDER),	2607	const_iv (GL_CONSTANT_BORDER),
		2608	const_iv (GL_POINTS),
2192	const_iv (GL_LINES),	2609	const_iv (GL_LINES),
2193	const_iv (GL_LINE_STRIP),	2610	const_iv (GL_LINE_STRIP),
2194	const_iv (GL_LINE_LOOP),	2611	const_iv (GL_LINE_LOOP),
2195	const_iv (GL_QUADS),	2612	const_iv (GL_QUADS),
2196	const_iv (GL_QUAD_STRIP),	2613	const_iv (GL_QUAD_STRIP),
2197	const_iv (GL_TRIANGLES),	2614	const_iv (GL_TRIANGLES),
2198	const_iv (GL_TRIANGLE_STRIP),	2615	const_iv (GL_TRIANGLE_STRIP),
2199	const_iv (GL_TRIANGLE_FAN),	2616	const_iv (GL_TRIANGLE_FAN),
		2617	const_iv (GL_POLYGON),
2200	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2618	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2619	const_iv (GL_POINT_SMOOTH_HINT),
		2620	const_iv (GL_LINE_SMOOTH_HINT),
		2621	const_iv (GL_POLYGON_SMOOTH_HINT),
		2622	const_iv (GL_GENERATE_MIPMAP_HINT),
		2623	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2201	const_iv (GL_FASTEST),	2624	const_iv (GL_FASTEST),
		2625	const_iv (GL_DONT_CARE),
		2626	const_iv (GL_NICEST),
2202	const_iv (GL_V2F),	2627	const_iv (GL_V2F),
2203	const_iv (GL_V3F),	2628	const_iv (GL_V3F),
2204	const_iv (GL_T2F_V3F),	2629	const_iv (GL_T2F_V3F),
2205	const_iv (GL_T2F_N3F_V3F),	2630	const_iv (GL_T2F_N3F_V3F),
2206	# undef const_iv	2631	# undef const_iv
2207	};	2632	};
2208		2633
2209	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2634	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2210	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2635	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2636
		2637	texture_av = newAV ();
		2638	AvREAL_off (texture_av);
2211	}	2639	}
		2640
		2641	void
		2642	disable_GL_EXT_blend_func_separate ()
		2643	CODE:
		2644	gl.BlendFuncSeparate = 0;
		2645	gl.BlendFuncSeparateEXT = 0;
2212		2646
2213	char *	2647	char *
2214	gl_vendor ()	2648	gl_vendor ()
2215	CODE:	2649	CODE:
2216	RETVAL = (char *)glGetString (GL_VENDOR);	2650	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2229	CODE:	2663	CODE:
2230	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2664	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2231	OUTPUT:	2665	OUTPUT:
2232	RETVAL	2666	RETVAL
2233		2667
		2668	const char *glGetString (GLenum pname)
		2669
		2670	GLint glGetInteger (GLenum pname)
		2671	CODE:
		2672	glGetIntegerv (pname, &RETVAL);
		2673	OUTPUT:
		2674	RETVAL
		2675
		2676	GLdouble glGetDouble (GLenum pname)
		2677	CODE:
		2678	glGetDoublev (pname, &RETVAL);
		2679	OUTPUT:
		2680	RETVAL
		2681
2234	int glGetError ()	2682	int glGetError ()
2235		2683
2236	void glFinish ()	2684	void glFinish ()
2237		2685
2238	void glClear (int mask)	2686	void glClear (int mask)
…		…
2275	# near_ and far_ are due to microsofts buggy "c" compiler	2723	# 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_)	2724	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2277		2725
2278	# near_ and far_ are due to microsofts buggy "c" compiler	2726	# 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_)	2727	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2728
		2729	PROTOTYPES: DISABLE
2280		2730
2281	void glViewport (int x, int y, int width, int height)	2731	void glViewport (int x, int y, int width, int height)
2282		2732
2283	void glScissor (int x, int y, int width, int height)	2733	void glScissor (int x, int y, int width, int height)
2284		2734
…		…
2292		2742
2293	void glRotate (float angle, float x, float y, float z)	2743	void glRotate (float angle, float x, float y, float z)
2294	CODE:	2744	CODE:
2295	glRotatef (angle, x, y, z);	2745	glRotatef (angle, x, y, z);
2296		2746
2297	void glBegin (int mode)
2298
2299	void glEnd ()
2300
2301	void glColor (float r, float g, float b, float a = 1.0)	2747	void glColor (float r, float g, float b, float a = 1.0)
2302	PROTOTYPE: @
2303	ALIAS:	2748	ALIAS:
2304	glColor_premultiply = 1	2749	glColor_premultiply = 1
2305	CODE:	2750	CODE:
2306	if (ix)	2751	if (ix)
2307	{	2752	{
…		…
2310	b *= a;	2755	b *= a;
2311	}	2756	}
2312	// microsoft visual "c" rounds instead of truncating...	2757	// microsoft visual "c" rounds instead of truncating...
2313	glColor4f (r, g, b, a);	2758	glColor4f (r, g, b, a);
2314		2759
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.)	2760	void glRasterPos (float x, float y, float z = 0.)
2322	CODE:	2761	CODE:
2323	glRasterPos3f (0, 0, z);	2762	glRasterPos3f (0, 0, z);
2324	glBitmap (0, 0, 0, 0, x, y, 0);	2763	glBitmap (0, 0, 0, 0, x, y, 0);
2325		2764
…		…
2329		2768
2330	void glTexCoord (float s, float t)	2769	void glTexCoord (float s, float t)
2331	CODE:	2770	CODE:
2332	glTexCoord2f (s, t);	2771	glTexCoord2f (s, t);
2333		2772
		2773	void glRect (float x1, float y1, float x2, float y2)
		2774	CODE:
		2775	glRectf (x1, y1, x2, y2);
		2776
		2777	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2778	CODE:
		2779	glBegin (GL_LINE_LOOP);
		2780	glVertex2f (x1, y1);
		2781	glVertex2f (x2, y1);
		2782	glVertex2f (x2, y2);
		2783	glVertex2f (x1, y2);
		2784	glEnd ();
		2785
		2786	PROTOTYPES: ENABLE
		2787
		2788	void glBegin (int mode)
		2789
		2790	void glEnd ()
		2791
		2792	void glPointSize (GLfloat size)
		2793
		2794	void glLineWidth (GLfloat width)
		2795
		2796	void glInterleavedArrays (int format, int stride, char *data)
		2797
		2798	void glDrawElements (int mode, int count, int type, char *indices)
		2799
		2800	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2801
2334	void glTexEnv (int target, int pname, float param)	2802	void glTexEnv (int target, int pname, float param)
2335	CODE:	2803	CODE:
2336	glTexEnvf (target, pname, param);	2804	glTexEnvf (target, pname, param);
2337		2805
2338	void glTexParameter (int target, int pname, float param)	2806	void glTexParameter (int target, int pname, float param)
…		…
2360		2828
2361	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2829	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2362		2830
2363	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2831	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2364		2832
		2833	void glPixelZoom (float x, float y)
		2834
2365	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2835	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2366		2836
2367	int glGenTexture ()	2837	int glGenTexture ()
2368	CODE:	2838	CODE:
2369	{	2839	RETVAL = gen_texture ();
2370	GLuint name;
2371	glGenTextures (1, &name);
2372	RETVAL = name;
2373	}
2374	OUTPUT:	2840	OUTPUT:
2375	RETVAL	2841	RETVAL
2376		2842
2377	void glDeleteTexture (int name)	2843	void glDeleteTexture (int name)
2378	CODE:	2844	CODE:
2379	{
2380	GLuint name_ = name;
2381	glDeleteTextures (1, &name_);	2845	del_texture (name);
2382	}	2846
2383
2384	int glGenList ()	2847	int glGenList ()
2385	CODE:	2848	CODE:
2386	RETVAL = glGenLists (1);	2849	RETVAL = glGenLists (1);
2387	OUTPUT:	2850	OUTPUT:
2388	RETVAL	2851	RETVAL
…		…
2395		2858
2396	void glEndList ()	2859	void glEndList ()
2397		2860
2398	void glCallList (int list)	2861	void glCallList (int list)
2399		2862
		2863	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2864
		2865	PROTOTYPES: DISABLE
		2866
		2867	void
		2868	find_widget (SV *self, NV x, NV y)
		2869	PPCODE:
		2870	{
		2871	if (within_widget (self, x, y))
		2872	XPUSHs (self);
		2873	}
		2874
		2875	BOOT:
		2876	{
		2877	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2878
		2879	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2880	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2881	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2882	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2883	}
		2884
		2885	void
		2886	draw (SV *self)
		2887	CODE:
		2888	{
		2889	HV *hv;
		2890	SV **svp;
		2891	NV x, y, w, h;
		2892	SV *draw_x_sv = GvSV (draw_x_gv);
		2893	SV *draw_y_sv = GvSV (draw_y_gv);
		2894	SV *draw_w_sv = GvSV (draw_w_gv);
		2895	SV *draw_h_sv = GvSV (draw_h_gv);
		2896	double draw_x, draw_y;
		2897
		2898	if (!SvROK (self))
		2899	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2900
		2901	hv = (HV *)SvRV (self);
		2902
		2903	if (SvTYPE (hv) != SVt_PVHV)
		2904	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2905
		2906	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2907	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2908
		2909	if (!h || !w)
		2910	XSRETURN_EMPTY;
		2911
		2912	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2913	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2914
		2915	draw_x = SvNV (draw_x_sv) + x;
		2916	draw_y = SvNV (draw_y_sv) + y;
		2917
		2918	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2919	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2920	XSRETURN_EMPTY;
		2921
		2922	sv_setnv (draw_x_sv, draw_x);
		2923	sv_setnv (draw_y_sv, draw_y);
		2924
		2925	glPushMatrix ();
		2926	glTranslated (x, y, 0);
		2927
		2928	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2929	{
		2930	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2931
		2932	if (svp && SvTRUE (*svp))
		2933	{
		2934	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2935	glEnable (GL_BLEND);
		2936	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2937	glBegin (GL_QUADS);
		2938	glVertex2f (0, 0);
		2939	glVertex2f (w, 0);
		2940	glVertex2f (w, h);
		2941	glVertex2f (0, h);
		2942	glEnd ();
		2943	glDisable (GL_BLEND);
		2944	}
		2945	}
		2946	#if 0
		2947	// draw borders, for debugging
		2948	glPushMatrix ();
		2949	glColor4f (1., 1., 0., 1.);
		2950	glTranslatef (.5, .5, 0.);
		2951	glBegin (GL_LINE_LOOP);
		2952	glVertex2f (0 , 0);
		2953	glVertex2f (w - 1, 0);
		2954	glVertex2f (w - 1, h - 1);
		2955	glVertex2f (0 , h - 1);
		2956	glEnd ();
		2957	glPopMatrix ();
		2958	#endif
		2959	PUSHMARK (SP);
		2960	XPUSHs (self);
		2961	PUTBACK;
		2962	call_method ("_draw", G_VOID | G_DISCARD);
		2963	SPAGAIN;
		2964
		2965	glPopMatrix ();
		2966
		2967	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2968	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2969	}
		2970

Diff Legend

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