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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.185 by root, Sat Apr 21 09:21:03 2007 UTC vs.
Revision 1.250 by root, Fri Dec 28 16:09:03 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
…		…
32	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
33		46
34	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
35		48
36	#include <pango/pango.h>	49	#include <pango/pango.h>
		50
		51	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))
		52	# define pango_layout_get_line_readonly pango_layout_get_line_readonly
		53	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly
		54	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly
		55	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly
		56	#endif
37		57
38	#ifndef _WIN32	58	#ifndef _WIN32
39	# include <sys/types.h>	59	# include <sys/types.h>
40	# include <sys/socket.h>	60	# include <sys/socket.h>
41	# include <netinet/in.h>	61	# include <netinet/in.h>
…		…
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	76	# define PARACHUTE SDL_INIT_NOPARACHUTE
57	#else	77	#else
58	# define PARACHUTE 0	78	# define PARACHUTE 0
59	#endif	79	#endif
60		80
		81	static AV *texture_av;
		82
61	static struct	83	static struct
62	{	84	{
63	#define GL_FUNC(ptr,name) ptr name;	85	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	86	#include "glfunc.h"
65	#undef GL_FUNC	87	#undef GL_FUNC
66	} gl;	88	} gl;
67		89
		90	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	91	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	92	{
70	if (gl.BlendFuncSeparate)	93	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	94	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	95	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	96	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	97	else
75	glBlendFunc (sa, da);	98	glBlendFunc (sa, da);
76	}	99	}
77		100
		101	static GLuint
		102	gen_texture ()
		103	{
		104	GLuint name;
		105
		106	if (AvFILL (texture_av) >= 0)
		107	name = (GLuint)(size_t)av_pop (texture_av);
		108	else
		109	glGenTextures (1, &name);
		110
		111	return name;
		112	}
		113
		114	static void
		115	del_texture (GLuint name)
		116	{
		117	/* make a half-assed attempt at returning the memory used by the texture */
		118	/* textures are frequently being reused by cfplus anyway */
		119	/*glBindTexture (GL_TEXTURE_2D, name);*/
		120	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		121	av_push (texture_av, (SV *)(size_t)name);
		122	glDeleteTextures (1, &name);
		123	}
		124
78	#include "texcache.c"	125	#include "texcache.c"
		126	#include "rendercache.c"
79		127
80	#include "pango-font.c"	128	#include "pango-font.c"
81	#include "pango-fontmap.c"	129	#include "pango-fontmap.c"
82	#include "pango-render.c"	130	#include "pango-render.c"
83		131
		132	typedef IV DC__Channel;
		133	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	134	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	135	typedef Mix_Music *DC__MixMusic;
86		136
87	typedef PangoFontDescription *CFPlus__Font;	137	typedef PangoFontDescription *DC__Font;
88		138
89	static int	139	static int
90	shape_attr_p (PangoLayoutRun *run)	140	shape_attr_p (PangoLayoutRun *run)
91	{	141	{
92	GSList *attrs = run->item->analysis.extra_attrs;	142	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		156
107	typedef struct cf_layout {	157	typedef struct cf_layout {
108	PangoLayout *pl;	158	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	159	float r, g, b, a; // default color for rgba mode
110	int base_height;	160	int base_height;
111	CFPlus__Font font;	161	DC__Font font;
		162	rc_t *rc;
112	} *CFPlus__Layout;	163	} *DC__Layout;
113		164
114	static CFPlus__Font default_font;	165	static DC__Font default_font;
115	static PangoContext *opengl_context;	166	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	167	static PangoFontMap *opengl_fontmap;
117		168
118	static void	169	static void
119	substitute_func (FcPattern *pattern, gpointer data)	170	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	175	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	176	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	177	}
127		178
128	static void	179	static void
129	layout_update_font (CFPlus__Layout self)	180	layout_update_font (DC__Layout self)
130	{	181	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	182	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	183	* reasonably well with bitstream vera
133	*/	184	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	185	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
138		189
139	pango_layout_set_font_description (self->pl, font);	190	pango_layout_set_font_description (self->pl, font);
140	}	191	}
141		192
142	static void	193	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	194	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	195	{
145	PangoRectangle rect;	196	PangoRectangle rect;
146		197
147	// get_pixel_* wrongly rounds down	198	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	199	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		210
160	typedef uint16_t tileid;	211	typedef uint16_t tileid;
161	typedef uint16_t faceid;	212	typedef uint16_t faceid;
162		213
163	typedef struct {	214	typedef struct {
164	int name;	215	GLuint name;
165	int w, h;	216	int w, h;
166	float s, t;	217	float s, t;
167	uint8_t r, g, b, a;	218	uint8_t r, g, b, a;
168	tileid smoothtile;	219	tileid smoothtile;
169	uint8_t smoothlevel;	220	uint8_t smoothlevel;
…		…
187	int faces; tileid *face2tile; // [faceid]	238	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	239	int texs; maptex *tex; // [tileid]
189		240
190	int32_t rows;	241	int32_t rows;
191	maprow *row;	242	maprow *row;
192	} *CFPlus__Map;	243	} *DC__Map;
193		244
194	static char *	245	static char *
195	prepend (char *ptr, int sze, int inc)	246	prepend (char *ptr, int sze, int inc)
196	{	247	{
197	char *p;	248	char *p;
…		…
235	self->texs *= 2;	286	self->texs *= 2;
236	}	287	}
237	}	288	}
238		289
239	static maprow *	290	static maprow *
240	map_get_row (CFPlus__Map self, int y)	291	map_get_row (DC__Map self, int y)
241	{	292	{
242	if (0 > y)	293	if (0 > y)
243	{	294	{
244	int extend = - y + MAP_EXTEND_Y;	295	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	296	Prepend (maprow, self->row, self->rows, extend);
…		…
283		334
284	return row->col + (x - row->c0);	335	return row->col + (x - row->c0);
285	}	336	}
286		337
287	static mapcell *	338	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	339	map_get_cell (DC__Map self, int x, int y)
289	{	340	{
290	return row_get_cell (map_get_row (self, y), x);	341	return row_get_cell (map_get_row (self, y), x);
291	}	342	}
292		343
293	static void	344	static void
294	map_clear (CFPlus__Map self)	345	map_clear (DC__Map self)
295	{	346	{
296	int r;	347	int r;
297		348
298	for (r = 0; r < self->rows; r++)	349	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	350	Safefree (self->row[r].col);
…		…
307	self->row = 0;	358	self->row = 0;
308	self->rows = 0;	359	self->rows = 0;
309	}	360	}
310		361
311	static void	362	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	363	map_blank (DC__Map self, int x0, int y0, int w, int h)
313	{	364	{
314	int x, y;	365	int x, y;
315	maprow *row;	366	maprow *row;
316	mapcell *cell;	367	mapcell *cell;
317		368
…		…
396	n |= n >> 16;	447	n |= n >> 16;
397		448
398	return n + 1;	449	return n + 1;
399	}	450	}
400		451
		452	static unsigned int
		453	popcount (unsigned int n)
		454	{
		455	n -= (n >> 1) & 0x55555555U;
		456	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		457	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		458	n *= 0x01010101U;
		459
		460	return n >> 24;
		461	}
		462
401	/* SDL should provide this, really. */	463	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	464	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	465	#define SDLK_MODIFIER_MAX 314
404		466
405	static AV *texture_av;	467	/******************************************************************************/
406		468
407	MODULE = CFPlus PACKAGE = CFPlus	469	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		470	static GV *hover_gv;
		471
		472	static int
		473	within_widget (SV *widget, NV x, NV y)
		474	{
		475	HV *self;
		476	SV **svp;
		477	NV wx, ww, wy, wh;
		478
		479	if (!SvROK (widget))
		480	return 0;
		481
		482	self = (HV *)SvRV (widget);
		483
		484	if (SvTYPE (self) != SVt_PVHV)
		485	return 0;
		486
		487	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		488	if (y < wy)
		489	return 0;
		490
		491	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		492	if (y >= wy + wh)
		493	return 0;
		494
		495	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		496	if (x < wx)
		497	return 0;
		498
		499	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		500	if (x >= wx + ww)
		501	return 0;
		502
		503	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		504	if (!svp || !SvTRUE (*svp))
		505	return 0;
		506
		507	return 1;
		508	}
		509
		510	MODULE = Deliantra::Client PACKAGE = DC
408		511
409	PROTOTYPES: ENABLE	512	PROTOTYPES: ENABLE
410		513
411	BOOT:	514	BOOT:
412	{	515	{
413	texture_av = newAV ();
414	AvREAL_off (texture_av);
415
416	HV *stash = gv_stashpv ("CFPlus", 1);	516	HV *stash = gv_stashpv ("DC", 1);
417	static const struct {	517	static const struct {
418	const char *name;	518	const char *name;
419	IV iv;	519	IV iv;
420	} *civ, const_iv[] = {	520	} *civ, const_iv[] = {
421	# define const_iv(name) { # name, (IV)name }	521	# define const_iv(name) { # name, (IV)name }
…		…
443		543
444	const_iv (SDL_APPINPUTFOCUS),	544	const_iv (SDL_APPINPUTFOCUS),
445	const_iv (SDL_APPMOUSEFOCUS),	545	const_iv (SDL_APPMOUSEFOCUS),
446	const_iv (SDL_APPACTIVE),	546	const_iv (SDL_APPACTIVE),
447		547
		548	const_iv (SDLK_FIRST),
		549	const_iv (SDLK_LAST),
448	const_iv (SDLK_KP0),	550	const_iv (SDLK_KP0),
449	const_iv (SDLK_KP1),	551	const_iv (SDLK_KP1),
450	const_iv (SDLK_KP2),	552	const_iv (SDLK_KP2),
451	const_iv (SDLK_KP3),	553	const_iv (SDLK_KP3),
452	const_iv (SDLK_KP4),	554	const_iv (SDLK_KP4),
…		…
524	const_iv (KMOD_LMETA),	626	const_iv (KMOD_LMETA),
525	const_iv (KMOD_RMETA),	627	const_iv (KMOD_RMETA),
526	const_iv (KMOD_NUM),	628	const_iv (KMOD_NUM),
527	const_iv (KMOD_CAPS),	629	const_iv (KMOD_CAPS),
528	const_iv (KMOD_MODE),	630	const_iv (KMOD_MODE),
		631
		632	const_iv (MIX_DEFAULT_FORMAT),
529	# undef const_iv	633	# undef const_iv
530	};	634	};
531		635
532	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	636	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
533	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	637	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
551		655
552	NV floor (NV x)	656	NV floor (NV x)
553		657
554	NV ceil (NV x)	658	NV ceil (NV x)
555		659
		660	IV minpot (UV n)
		661
		662	IV popcount (UV n)
		663
556	void	664	void
557	pango_init ()	665	pango_init ()
558	CODE:	666	CODE:
559	{	667	{
560	opengl_fontmap = pango_opengl_font_map_new ();	668	opengl_fontmap = pango_opengl_font_map_new ();
561	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	669	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
562	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	670	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		671	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)
		672	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		673	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		674	#endif
563	}	675	}
		676
		677	char *
		678	SDL_GetError ()
564		679
565	int	680	int
566	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	681	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
567		682
568	void	683	void
569	SDL_Quit ()	684	SDL_Quit ()
570		685
571	void	686	void
572	SDL_ListModes ()	687	SDL_ListModes (int rgb, int alpha)
573	PPCODE:	688	PPCODE:
574	{	689	{
575	SDL_Rect **m;	690	SDL_Rect **m;
576		691
577	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	692	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
578	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	693	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
579	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	694	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
580	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	695	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
581		696
582	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	697	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
583	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	698	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
584		699
585	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	700	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
586	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	701	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
587	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	702	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
588	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	703	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
589		704
590	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	705	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
591	#if SDL_VERSION_ATLEAST(1,2,10)	706	#if SDL_VERSION_ATLEAST(1,2,10)
592	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	707	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
593	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	708	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
594	#endif	709	#endif
595		710
596	SDL_EnableUNICODE (1);
597	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
598
599	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	711	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
600		712
601	if (m && m != (SDL_Rect **)-1)	713	if (m && m != (SDL_Rect **)-1)
602	while (*m)	714	while (*m)
603	{	715	{
		716	if ((*m)->w >= 800 && (*m)->h >= 480)
		717	{
604	AV *av = newAV ();	718	AV *av = newAV ();
605	av_push (av, newSViv ((*m)->w));	719	av_push (av, newSViv ((*m)->w));
606	av_push (av, newSViv ((*m)->h));	720	av_push (av, newSViv ((*m)->h));
		721	av_push (av, newSViv (rgb));
		722	av_push (av, newSViv (alpha));
607	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	723	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		724	}
608		725
609	++m;	726	++m;
610	}	727	}
611	}	728	}
612		729
613	char *
614	SDL_GetError ()
615
616	int	730	int
617	SDL_SetVideoMode (int w, int h, int fullscreen)	731	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
618	CODE:	732	CODE:
		733	{
		734	SDL_EnableUNICODE (1);
		735	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		736
		737	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		738	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		739	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		740	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		741
619	RETVAL = !!SDL_SetVideoMode (	742	RETVAL = !!SDL_SetVideoMode (
620	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	743	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
621	);	744	);
		745
622	if (RETVAL)	746	if (RETVAL)
623	{	747	{
624	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	748	av_clear (texture_av);
		749
		750	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
625	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	751	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
626	# include "glfunc.h"	752	#include "glfunc.h"
627	# undef GL_FUNC	753	#undef GL_FUNC
628	}	754	}
		755	}
629	OUTPUT:	756	OUTPUT:
630	RETVAL	757	RETVAL
631		758
632	void	759	void
633	SDL_GL_SwapBuffers ()	760	SDL_GL_SwapBuffers ()
634		761
635	char *	762	char *
636	SDL_GetKeyName (int sym)	763	SDL_GetKeyName (int sym)
637		764
		765	int
		766	SDL_GetAppState ()
		767
638	void	768	void
639	SDL_PollEvent ()	769	poll_events ()
640	PPCODE:	770	PPCODE:
641	{	771	{
642	SDL_Event ev;	772	SDL_Event ev;
643		773
644	while (SDL_PollEvent (&ev))	774	SDL_PumpEvents ();
		775	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
645	{	776	{
646	HV *hv = newHV ();	777	HV *hv = newHV ();
647	hv_store (hv, "type", 4, newSViv (ev.type), 0);	778	hv_store (hv, "type", 4, newSViv (ev.type), 0);
648		779
649	switch (ev.type)	780	switch (ev.type)
…		…
661	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	792	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
662	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	793	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
663	break;	794	break;
664		795
665	case SDL_MOUSEMOTION:	796	case SDL_MOUSEMOTION:
		797	{
		798	int state = ev.motion.state;
		799	int x = ev.motion.x;
		800	int y = ev.motion.y;
		801	int xrel = ev.motion.xrel;
		802	int yrel = ev.motion.yrel;
		803
		804	/* do simplistic event compression */
		805	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		806	&& state == ev.motion.state)
		807	{
		808	xrel += ev.motion.xrel;
		809	yrel += ev.motion.yrel;
		810	x = ev.motion.x;
		811	y = ev.motion.y;
		812	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		813	}
		814
666	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
667
668	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	816	hv_store (hv, "state", 5, newSViv (state), 0);
669	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	817	hv_store (hv, "x", 1, newSViv (x), 0);
670	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	818	hv_store (hv, "y", 1, newSViv (y), 0);
671	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	819	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
672	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	820	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		821	}
673	break;	822	break;
674		823
675	case SDL_MOUSEBUTTONDOWN:	824	case SDL_MOUSEBUTTONDOWN:
676	case SDL_MOUSEBUTTONUP:	825	case SDL_MOUSEBUTTONUP:
677	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
687	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	836	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
688	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	837	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
689	break;	838	break;
690	}	839	}
691		840
692	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	841	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
693	}	842	}
694	}	843	}
695		844
696	int	845	int
697	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	846	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
698	POSTCALL:	847	POSTCALL:
699	Mix_HookMusicFinished (music_finished);	848	Mix_HookMusicFinished (music_finished);
700	Mix_ChannelFinished (channel_finished);	849	Mix_ChannelFinished (channel_finished);
701		850
702	void	851	void
		852	Mix_QuerySpec ()
		853	PPCODE:
		854	{
		855	int freq, channels;
		856	Uint16 format;
		857
		858	if (Mix_QuerySpec (&freq, &format, &channels))
		859	{
		860	EXTEND (SP, 3);
		861	PUSHs (sv_2mortal (newSViv (freq)));
		862	PUSHs (sv_2mortal (newSViv (format)));
		863	PUSHs (sv_2mortal (newSViv (channels)));
		864	}
		865	}
		866
		867	void
703	Mix_CloseAudio ()	868	Mix_CloseAudio ()
704		869
705	int	870	int
706	Mix_AllocateChannels (int numchans = -1)	871	Mix_AllocateChannels (int numchans = -1)
		872
		873	const char *
		874	Mix_GetError ()
707		875
708	void	876	void
709	lowdelay (int fd, int val = 1)	877	lowdelay (int fd, int val = 1)
710	CODE:	878	CODE:
711	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	879	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
753	STRLEN image_len;	921	STRLEN image_len;
754	char *image = (char *)SvPVbyte (image_, image_len);	922	char *image = (char *)SvPVbyte (image_, image_len);
755	SDL_Surface *surface, *surface2;	923	SDL_Surface *surface, *surface2;
756	SDL_PixelFormat fmt;	924	SDL_PixelFormat fmt;
757	SDL_RWops *rw = ix	925	SDL_RWops *rw = ix
758	? SDL_RWFromFile (image, "r")	926	? SDL_RWFromFile (image, "rb")
759	: SDL_RWFromConstMem (image, image_len);	927	: SDL_RWFromConstMem (image, image_len);
760		928
761	if (!rw)	929	if (!rw)
762	croak ("load_image: %s", SDL_GetError ());	930	croak ("load_image: %s", SDL_GetError ());
763		931
…		…
836	void	1004	void
837	error (char *message)	1005	error (char *message)
838	CODE:	1006	CODE:
839	fprintf (stderr, "ERROR: %s\n", message);	1007	fprintf (stderr, "ERROR: %s\n", message);
840	#ifdef _WIN32	1008	#ifdef _WIN32
841	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1009	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
842	#endif	1010	#endif
843		1011
844	void	1012	void
845	fatal (char *message)	1013	fatal (char *message)
846	CODE:	1014	CODE:
847	fprintf (stderr, "FATAL: %s\n", message);	1015	fprintf (stderr, "FATAL: %s\n", message);
848	#ifdef _WIN32	1016	#ifdef _WIN32
849	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1017	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
850	#endif	1018	#endif
851	_exit (1);	1019	_exit (1);
852		1020
853	void	1021	void
854	_exit (int retval = 0)	1022	_exit (int retval = 0)
…		…
857	ExitThread (retval); // unclean, please beam me up	1025	ExitThread (retval); // unclean, please beam me up
858	#else	1026	#else
859	_exit (retval);	1027	_exit (retval);
860	#endif	1028	#endif
861		1029
862	MODULE = CFPlus PACKAGE = CFPlus::Font	1030	void
		1031	debug ()
		1032	CODE:
		1033	{
		1034	#if DEBUG
		1035	VALGRIND_DO_LEAK_CHECK;
		1036	#endif
		1037	}
863		1038
864	CFPlus::Font	1039	MODULE = Deliantra::Client PACKAGE = DC::Font
		1040
		1041	PROTOTYPES: DISABLE
		1042
		1043	DC::Font
865	new_from_file (SV *class, char *path, int id = 0)	1044	new_from_file (SV *class, char *path, int id = 0)
866	CODE:	1045	CODE:
867	{	1046	{
868	int count;	1047	int count;
869	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1048	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
872	}	1051	}
873	OUTPUT:	1052	OUTPUT:
874	RETVAL	1053	RETVAL
875		1054
876	void	1055	void
877	DESTROY (CFPlus::Font self)	1056	DESTROY (DC::Font self)
878	CODE:	1057	CODE:
879	pango_font_description_free (self);	1058	pango_font_description_free (self);
880		1059
881	void	1060	void
882	make_default (CFPlus::Font self)	1061	make_default (DC::Font self)
		1062	PROTOTYPE: $
883	CODE:	1063	CODE:
884	default_font = self;	1064	default_font = self;
885		1065
886	MODULE = CFPlus PACKAGE = CFPlus::Layout	1066	MODULE = Deliantra::Client PACKAGE = DC::Layout
887		1067
		1068	PROTOTYPES: DISABLE
		1069
888	void	1070	void
889	reset_glyph_cache ()	1071	glyph_cache_backup ()
		1072	PROTOTYPE:
890	CODE:	1073	CODE:
		1074	tc_backup ();
		1075
		1076	void
		1077	glyph_cache_restore ()
		1078	PROTOTYPE:
		1079	CODE:
891	tc_clear ();	1080	tc_restore ();
892		1081
893	CFPlus::Layout	1082	DC::Layout
894	new (SV *class)	1083	new (SV *class)
895	CODE:	1084	CODE:
896	New (0, RETVAL, 1, struct cf_layout);	1085	New (0, RETVAL, 1, struct cf_layout);
897		1086
898	RETVAL->pl = pango_layout_new (opengl_context);	1087	RETVAL->pl = pango_layout_new (opengl_context);
…		…
900	RETVAL->g = 1.;	1089	RETVAL->g = 1.;
901	RETVAL->b = 1.;	1090	RETVAL->b = 1.;
902	RETVAL->a = 1.;	1091	RETVAL->a = 1.;
903	RETVAL->base_height = MIN_FONT_HEIGHT;	1092	RETVAL->base_height = MIN_FONT_HEIGHT;
904	RETVAL->font = 0;	1093	RETVAL->font = 0;
		1094	RETVAL->rc = rc_alloc ();
905		1095
906	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1096	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
907	layout_update_font (RETVAL);	1097	layout_update_font (RETVAL);
908	OUTPUT:	1098	OUTPUT:
909	RETVAL	1099	RETVAL
910		1100
911	void	1101	void
912	DESTROY (CFPlus::Layout self)	1102	DESTROY (DC::Layout self)
913	CODE:	1103	CODE:
914	g_object_unref (self->pl);	1104	g_object_unref (self->pl);
		1105	rc_free (self->rc);
915	Safefree (self);	1106	Safefree (self);
916		1107
917	void	1108	void
918	set_text (CFPlus::Layout self, SV *text_)	1109	set_text (DC::Layout self, SV *text_)
919	CODE:	1110	CODE:
920	{	1111	{
921	STRLEN textlen;	1112	STRLEN textlen;
922	char *text = SvPVutf8 (text_, textlen);	1113	char *text = SvPVutf8 (text_, textlen);
923		1114
924	pango_layout_set_text (self->pl, text, textlen);	1115	pango_layout_set_text (self->pl, text, textlen);
925	}	1116	}
926		1117
927	void	1118	void
928	set_markup (CFPlus::Layout self, SV *text_)	1119	set_markup (DC::Layout self, SV *text_)
929	CODE:	1120	CODE:
930	{	1121	{
931	STRLEN textlen;	1122	STRLEN textlen;
932	char *text = SvPVutf8 (text_, textlen);	1123	char *text = SvPVutf8 (text_, textlen);
933		1124
934	pango_layout_set_markup (self->pl, text, textlen);	1125	pango_layout_set_markup (self->pl, text, textlen);
935	}	1126	}
936		1127
937	void	1128	void
938	set_shapes (CFPlus::Layout self, ...)	1129	set_shapes (DC::Layout self, ...)
939	CODE:	1130	CODE:
940	{	1131	{
941	PangoAttrList *attrs = 0;	1132	PangoAttrList *attrs = 0;
942	const char *text = pango_layout_get_text (self->pl);	1133	const char *text = pango_layout_get_text (self->pl);
943	const char *pos = text;	1134	const char *pos = text;
…		…
978	if (attrs)	1169	if (attrs)
979	pango_layout_set_attributes (self->pl, attrs);	1170	pango_layout_set_attributes (self->pl, attrs);
980	}	1171	}
981		1172
982	void	1173	void
983	get_shapes (CFPlus::Layout self)	1174	get_shapes (DC::Layout self)
984	PPCODE:	1175	PPCODE:
985	{	1176	{
986	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1177	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
987		1178
988	do	1179	do
989	{	1180	{
990	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1181	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
991		1182
992	if (run && shape_attr_p (run))	1183	if (run && shape_attr_p (run))
993	{	1184	{
994	PangoRectangle extents;	1185	PangoRectangle extents;
995	pango_layout_iter_get_run_extents (iter, 0, &extents);	1186	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1003		1194
1004	pango_layout_iter_free (iter);	1195	pango_layout_iter_free (iter);
1005	}	1196	}
1006		1197
1007	int	1198	int
1008	has_wrapped (CFPlus::Layout self)	1199	has_wrapped (DC::Layout self)
1009	CODE:	1200	CODE:
1010	{	1201	{
1011	int lines = 1;	1202	int lines = 1;
1012	const char *text = pango_layout_get_text (self->pl);	1203	const char *text = pango_layout_get_text (self->pl);
1013		1204
…		…
1018	}	1209	}
1019	OUTPUT:	1210	OUTPUT:
1020	RETVAL	1211	RETVAL
1021		1212
1022	SV *	1213	SV *
1023	get_text (CFPlus::Layout self)	1214	get_text (DC::Layout self)
1024	CODE:	1215	CODE:
1025	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1216	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1026	sv_utf8_decode (RETVAL);	1217	sv_utf8_decode (RETVAL);
1027	OUTPUT:	1218	OUTPUT:
1028	RETVAL	1219	RETVAL
1029		1220
1030	void	1221	void
1031	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1222	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1032	CODE:	1223	CODE:
1033	self->r = r;	1224	self->r = r;
1034	self->g = g;	1225	self->g = g;
1035	self->b = b;	1226	self->b = b;
1036	self->a = a;	1227	self->a = a;
1037		1228
1038	void	1229	void
1039	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1230	set_font (DC::Layout self, DC::Font font = 0)
1040	CODE:	1231	CODE:
1041	if (self->font != font)	1232	if (self->font != font)
1042	{	1233	{
1043	self->font = font;	1234	self->font = font;
1044	layout_update_font (self);	1235	layout_update_font (self);
1045	}	1236	}
1046		1237
1047	void	1238	void
1048	set_height (CFPlus::Layout self, int base_height)	1239	set_height (DC::Layout self, int base_height)
1049	CODE:	1240	CODE:
1050	if (self->base_height != base_height)	1241	if (self->base_height != base_height)
1051	{	1242	{
1052	self->base_height = base_height;	1243	self->base_height = base_height;
1053	layout_update_font (self);	1244	layout_update_font (self);
1054	}	1245	}
1055		1246
1056	void	1247	void
1057	set_width (CFPlus::Layout self, int max_width = -1)	1248	set_width (DC::Layout self, int max_width = -1)
1058	CODE:	1249	CODE:
1059	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1250	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1060		1251
1061	void	1252	void
1062	set_indent (CFPlus::Layout self, int indent)	1253	set_indent (DC::Layout self, int indent)
1063	CODE:	1254	CODE:
1064	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1255	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1065		1256
1066	void	1257	void
1067	set_spacing (CFPlus::Layout self, int spacing)	1258	set_spacing (DC::Layout self, int spacing)
1068	CODE:	1259	CODE:
1069	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1260	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1070		1261
1071	void	1262	void
1072	set_ellipsise (CFPlus::Layout self, int ellipsise)	1263	set_ellipsise (DC::Layout self, int ellipsise)
1073	CODE:	1264	CODE:
1074	pango_layout_set_ellipsize (self->pl,	1265	pango_layout_set_ellipsize (self->pl,
1075	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1266	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1076	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1267	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1077	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1268	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1078	: PANGO_ELLIPSIZE_NONE	1269	: PANGO_ELLIPSIZE_NONE
1079	);	1270	);
1080		1271
1081	void	1272	void
1082	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1273	set_single_paragraph_mode (DC::Layout self, int spm)
1083	CODE:	1274	CODE:
1084	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1275	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1085		1276
1086	void	1277	void
1087	size (CFPlus::Layout self)	1278	size (DC::Layout self)
1088	PPCODE:	1279	PPCODE:
1089	{	1280	{
1090	int w, h;	1281	int w, h;
1091		1282
1092	layout_get_pixel_size (self, &w, &h);	1283	layout_get_pixel_size (self, &w, &h);
…		…
1095	PUSHs (sv_2mortal (newSViv (w)));	1286	PUSHs (sv_2mortal (newSViv (w)));
1096	PUSHs (sv_2mortal (newSViv (h)));	1287	PUSHs (sv_2mortal (newSViv (h)));
1097	}	1288	}
1098		1289
1099	int	1290	int
1100	descent (CFPlus::Layout self)	1291	descent (DC::Layout self)
1101	CODE:	1292	CODE:
1102	{	1293	{
1103	PangoRectangle rect;	1294	PangoRectangle rect;
1104	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1295	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1105	pango_layout_line_get_pixel_extents (line, 0, &rect);	1296	pango_layout_line_get_pixel_extents (line, 0, &rect);
1106	RETVAL = PANGO_DESCENT (rect);	1297	RETVAL = PANGO_DESCENT (rect);
1107	}	1298	}
1108	OUTPUT:	1299	OUTPUT:
1109	RETVAL	1300	RETVAL
1110		1301
1111	int	1302	int
1112	xy_to_index (CFPlus::Layout self, int x, int y)	1303	xy_to_index (DC::Layout self, int x, int y)
1113	CODE:	1304	CODE:
1114	{	1305	{
1115	int index, trailing;	1306	int index, trailing;
1116	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1307	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1117	RETVAL = index + trailing;	1308	RETVAL = index + trailing;
1118	}	1309	}
1119	OUTPUT:	1310	OUTPUT:
1120	RETVAL	1311	RETVAL
1121		1312
1122	void	1313	void
1123	cursor_pos (CFPlus::Layout self, int index)	1314	cursor_pos (DC::Layout self, int index)
1124	PPCODE:	1315	PPCODE:
1125	{	1316	{
1126	PangoRectangle strong_pos;	1317	PangoRectangle strong_pos;
1127	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1318	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
1128		1319
…		…
1131	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1322	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1132	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1323	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1133	}	1324	}
1134		1325
1135	void	1326	void
1136	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1327	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1137	PPCODE:	1328	PPCODE:
1138	{	1329	{
1139	int line, x;	1330	int line, x;
1140		1331
1141	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1332	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1333	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))
1142	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1334	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1143		1335	--line;
		1336	#endif
1144	EXTEND (SP, 2);	1337	EXTEND (SP, 2);
1145	PUSHs (sv_2mortal (newSViv (line - 1)));	1338	PUSHs (sv_2mortal (newSViv (line)));
1146	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1339	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1147	}	1340	}
1148		1341
1149	void	1342	void
1150	line_x_to_index (CFPlus::Layout self, int line, int x)	1343	line_x_to_index (DC::Layout self, int line, int x)
1151	PPCODE:	1344	PPCODE:
1152	{	1345	{
1153	PangoLayoutLine *lp;	1346	PangoLayoutLine *lp;
1154	int index, trailing;	1347	int index, trailing;
1155		1348
1156	if (line < 0)	1349	if (line < 0)
1157	XSRETURN_EMPTY;	1350	XSRETURN_EMPTY;
1158		1351
1159	if (!(lp = pango_layout_get_line (self->pl, line)))	1352	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1160	XSRETURN_EMPTY; /* do better */	1353	XSRETURN_EMPTY; /* do better */
1161		1354
1162	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1355	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1163		1356
1164	EXTEND (SP, 2);	1357	EXTEND (SP, 2);
…		…
1170	PUSHs (sv_2mortal (newSViv (trailing)));	1363	PUSHs (sv_2mortal (newSViv (trailing)));
1171	}	1364	}
1172	}	1365	}
1173		1366
1174	void	1367	void
1175	render (CFPlus::Layout self, float x, float y, int flags = 0)	1368	render (DC::Layout self, float x, float y, int flags = 0)
1176	PPCODE:	1369	CODE:
		1370	rc_clear (self->rc);
1177	pango_opengl_render_layout_subpixel (	1371	pango_opengl_render_layout_subpixel (
1178	self->pl,	1372	self->pl,
		1373	self->rc,
1179	x * PANGO_SCALE, y * PANGO_SCALE,	1374	x * PANGO_SCALE, y * PANGO_SCALE,
1180	self->r, self->g, self->b, self->a,	1375	self->r, self->g, self->b, self->a,
1181	flags	1376	flags
1182	);	1377	);
		1378	// we assume that context_change actually clears/frees stuff
		1379	// and does not do any recomputation...
		1380	pango_layout_context_changed (self->pl);
1183		1381
1184	MODULE = CFPlus PACKAGE = CFPlus::Texture
1185
1186	void	1382	void
1187	pad2pot (SV *data_, SV *w_, SV *h_)	1383	draw (DC::Layout self)
1188	CODE:	1384	CODE:
1189	{	1385	{
1190	int ow = SvIV (w_);	1386	glEnable (GL_TEXTURE_2D);
1191	int oh = SvIV (h_);	1387	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1388	glEnable (GL_BLEND);
		1389	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1390	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1391	glEnable (GL_ALPHA_TEST);
		1392	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1192		1393
1193	if (ow && oh)	1394	rc_draw (self->rc);
		1395
		1396	glDisable (GL_ALPHA_TEST);
		1397	glDisable (GL_BLEND);
		1398	glDisable (GL_TEXTURE_2D);
		1399	}
		1400
		1401	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1402
		1403	PROTOTYPES: ENABLE
		1404
		1405	void
		1406	pad (SV *data_, int ow, int oh, int nw, int nh)
		1407	CODE:
		1408	{
		1409	if ((nw != ow || nh != oh) && SvOK (data_))
1194	{	1410	{
1195	int nw = minpot (ow);
1196	int nh = minpot (oh);
1197
1198	if (nw != ow || nh != oh)
1199	{
1200	if (SvOK (data_))
1201	{
1202	STRLEN datalen;	1411	STRLEN datalen;
1203	char *data = SvPVbyte (data_, datalen);	1412	char *data = SvPVbyte (data_, datalen);
1204	int bpp = datalen / (ow * oh);	1413	int bpp = datalen / (ow * oh);
1205	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1414	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1206		1415
1207	SvPOK_only (result_);	1416	SvPOK_only (result_);
1208	SvCUR_set (result_, nw * nh * bpp);	1417	SvCUR_set (result_, nw * nh * bpp);
1209		1418
1210	memset (SvPVX (result_), 0, nw * nh * bpp);	1419	memset (SvPVX (result_), 0, nw * nh * bpp);
1211	while (oh--)	1420	while (oh--)
1212	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1421	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1213		1422
1214	sv_setsv (data_, result_);	1423	sv_setsv (data_, result_);
1215	}
1216
1217	sv_setiv (w_, nw);
1218	sv_setiv (h_, nh);
1219	}
1220	}	1424	}
1221	}	1425	}
1222		1426
1223	void	1427	void
1224	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1428	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1230	{	1434	{
1231	HV *hv = (HV *)SvRV (self);	1435	HV *hv = (HV *)SvRV (self);
1232	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1436	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1233	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1437	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1234	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1438	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1439
		1440	if (name <= 0)
		1441	XSRETURN_EMPTY;
1235		1442
1236	if (items < 5)	1443	if (items < 5)
1237	{	1444	{
1238	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1445	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1239	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1446	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1267	glDisable (GL_ALPHA_TEST);	1474	glDisable (GL_ALPHA_TEST);
1268	glDisable (GL_BLEND);	1475	glDisable (GL_BLEND);
1269	}	1476	}
1270	}	1477	}
1271		1478
1272	MODULE = CFPlus PACKAGE = CFPlus::Map	1479	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1480	CODE:
		1481	{
		1482	GLint width;
		1483	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1484	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1485	RETVAL = width > 0;
		1486	}
		1487	OUTPUT:
		1488	RETVAL
1273		1489
1274	CFPlus::Map	1490	MODULE = Deliantra::Client PACKAGE = DC::Map
		1491
		1492	PROTOTYPES: DISABLE
		1493
		1494	DC::Map
1275	new (SV *class)	1495	new (SV *class)
1276	CODE:	1496	CODE:
1277	New (0, RETVAL, 1, struct map);	1497	New (0, RETVAL, 1, struct map);
1278	RETVAL->x = 0;	1498	RETVAL->x = 0;
1279	RETVAL->y = 0;	1499	RETVAL->y = 0;
…		…
1287	RETVAL->row = 0;	1507	RETVAL->row = 0;
1288	OUTPUT:	1508	OUTPUT:
1289	RETVAL	1509	RETVAL
1290		1510
1291	void	1511	void
1292	DESTROY (CFPlus::Map self)	1512	DESTROY (DC::Map self)
1293	CODE:	1513	CODE:
1294	{	1514	{
1295	map_clear (self);	1515	map_clear (self);
1296	Safefree (self->face2tile);	1516	Safefree (self->face2tile);
1297	Safefree (self->tex);	1517	Safefree (self->tex);
1298	Safefree (self);	1518	Safefree (self);
1299	}	1519	}
1300		1520
1301	void	1521	void
1302	resize (CFPlus::Map self, int map_width, int map_height)	1522	resize (DC::Map self, int map_width, int map_height)
1303	CODE:	1523	CODE:
1304	self->w = map_width;	1524	self->w = map_width;
1305	self->h = map_height;	1525	self->h = map_height;
1306		1526
1307	void	1527	void
1308	clear (CFPlus::Map self)	1528	clear (DC::Map self)
1309	CODE:	1529	CODE:
1310	map_clear (self);	1530	map_clear (self);
1311		1531
1312	void	1532	void
1313	set_tileid (CFPlus::Map self, int face, int tile)	1533	set_tileid (DC::Map self, int face, int tile)
1314	CODE:	1534	CODE:
1315	{	1535	{
1316	need_facenum (self, face); self->face2tile [face] = tile;	1536	need_facenum (self, face); self->face2tile [face] = tile;
1317	need_texid (self, tile);	1537	need_texid (self, tile);
1318	}	1538	}
1319		1539
1320	void	1540	void
1321	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1541	set_smooth (DC::Map self, int face, int smooth, int level)
1322	CODE:	1542	CODE:
1323	{	1543	{
1324	tileid texid;	1544	tileid texid;
1325	maptex *tex;	1545	maptex *tex;
1326		1546
…		…
1339	tex->smoothtile = self->face2tile [smooth];	1559	tex->smoothtile = self->face2tile [smooth];
1340	tex->smoothlevel = level;	1560	tex->smoothlevel = level;
1341	}	1561	}
1342		1562
1343	void	1563	void
1344	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1564	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1345	CODE:	1565	CODE:
1346	{	1566	{
1347	need_texid (self, texid);	1567	need_texid (self, texid);
1348		1568
1349	{	1569	{
…		…
1369	// from transparent color bleeding and ugly wrapping effects.	1589	// from transparent color bleeding and ugly wrapping effects.
1370	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1590	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1371	}	1591	}
1372		1592
1373	int	1593	int
1374	ox (CFPlus::Map self)	1594	ox (DC::Map self)
1375	ALIAS:	1595	ALIAS:
1376	oy = 1	1596	oy = 1
1377	x = 2	1597	x = 2
1378	y = 3	1598	y = 3
1379	w = 4	1599	w = 4
…		…
1390	}	1610	}
1391	OUTPUT:	1611	OUTPUT:
1392	RETVAL	1612	RETVAL
1393		1613
1394	void	1614	void
1395	scroll (CFPlus::Map self, int dx, int dy)	1615	scroll (DC::Map self, int dx, int dy)
1396	CODE:	1616	CODE:
1397	{	1617	{
1398	if (dx > 0)	1618	if (dx > 0)
1399	map_blank (self, self->x, self->y, dx, self->h);	1619	map_blank (self, self->x, self->y, dx, self->h);
1400	else if (dx < 0)	1620	else if (dx < 0)
1401	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1621	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1402		1622
1403	if (dy > 0)	1623	if (dy > 0)
1404	map_blank (self, self->x, self->y, self->w, dy);	1624	map_blank (self, self->x, self->y, self->w, dy);
1405	else if (dy < 0)	1625	else if (dy < 0)
1406	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1626	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1407		1627
1408	self->ox += dx; self->x += dx;	1628	self->ox += dx; self->x += dx;
1409	self->oy += dy; self->y += dy;	1629	self->oy += dy; self->y += dy;
1410		1630
1411	while (self->y < 0)	1631	while (self->y < 0)
…		…
1415	self->rows += MAP_EXTEND_Y;	1635	self->rows += MAP_EXTEND_Y;
1416	self->y += MAP_EXTEND_Y;	1636	self->y += MAP_EXTEND_Y;
1417	}	1637	}
1418	}	1638	}
1419		1639
1420	void	1640	SV *
1421	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1641	map1a_update (DC::Map self, SV *data_, int extmap)
1422	CODE:	1642	CODE:
1423	{	1643	{
1424	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1644	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1425	uint8_t *data_end = (uint8_t *)SvEND (data_);	1645	uint8_t *data_end = (uint8_t *)SvEND (data_);
1426	mapcell *cell;	1646	mapcell *cell;
1427	int x, y, flags;	1647	int x, y, z, flags;
		1648	AV *missing = newAV ();
		1649	RETVAL = newRV_noinc ((SV *)missing);
1428		1650
1429	while (data < data_end - 1)	1651	while (data < data_end - 1)
1430	{	1652	{
1431	flags = (data [0] << 8) + data [1]; data += 2;	1653	flags = (data [0] << 8) + data [1]; data += 2;
1432		1654
…		…
1483	}	1705	}
1484	else	1706	else
1485	cell->darkness = *data++ + 1;	1707	cell->darkness = *data++ + 1;
1486	}	1708	}
1487		1709
		1710	for (z = 0; z <= 2; ++z)
1488	if (flags & 4)	1711	if (flags & (4 >> z))
1489	{	1712	{
1490	faceid face = (data [0] << 8) + data [1]; data += 2;	1713	faceid face = (data [0] << 8) + data [1]; data += 2;
1491	need_facenum (self, face);	1714	need_facenum (self, face);
1492	cell->tile [0] = self->face2tile [face];	1715	cell->tile [z] = self->face2tile [face];
		1716
		1717	if (cell->tile [z])
		1718	{
		1719	maptex *tex = self->tex + cell->tile [z];
		1720	if (!tex->name)
		1721	av_push (missing, newSViv (cell->tile [z]));
		1722
		1723	if (tex->smoothtile)
		1724	{
		1725	maptex *smooth = self->tex + tex->smoothtile;
		1726	if (!smooth->name)
		1727	av_push (missing, newSViv (tex->smoothtile));
		1728	}
		1729	}
1493	}	1730	}
1494
1495	if (flags & 2)
1496	{
1497	faceid face = (data [0] << 8) + data [1]; data += 2;
1498	need_facenum (self, face);
1499	cell->tile [1] = self->face2tile [face];
1500	}
1501
1502	if (flags & 1)
1503	{
1504	faceid face = (data [0] << 8) + data [1]; data += 2;
1505	need_facenum (self, face);
1506	cell->tile [2] = self->face2tile [face];
1507	}
1508	}	1731	}
1509	else	1732	else
1510	cell->darkness = 0;	1733	cell->darkness = 0;
1511	}	1734	}
1512	}	1735	}
		1736	OUTPUT:
		1737	RETVAL
1513		1738
1514	SV *	1739	SV *
1515	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1740	mapmap (DC::Map self, int x0, int y0, int w, int h)
1516	CODE:	1741	CODE:
1517	{	1742	{
1518	int x1, x;	1743	int x1, x;
1519	int y1, y;	1744	int y1, y;
1520	int z;	1745	int z;
…		…
1565	}	1790	}
1566	OUTPUT:	1791	OUTPUT:
1567	RETVAL	1792	RETVAL
1568		1793
1569	void	1794	void
1570	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1795	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1571	CODE:	1796	CODE:
1572	{	1797	{
		1798	int x, y, z;
		1799
1573	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1800	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1574	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1801	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1575	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1802	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1576	smooth_key skey;	1803	smooth_key skey;
1577	int x, y, z;	1804
1578	int last_name;	1805	rc_t *rc = rc_alloc ();
		1806	rc_key_t key;
		1807	rc_array_t *arr;
1579		1808
1580	// thats current max. sorry.	1809	// thats current max. sorry.
1581	if (sw > 255) sw = 255;	1810	if (sw > 255) sw = 255;
1582	if (sh > 255) sh = 255;	1811	if (sh > 255) sh = 255;
1583		1812
1584	// clear key, in case of extra padding	1813	// clear key, in case of extra padding
1585	memset (&skey, 0, sizeof (skey));	1814	memset (&skey, 0, sizeof (skey));
1586		1815
1587	glColor4ub (255, 255, 255, 255);	1816	memset (&key, 0, sizeof (key));
1588		1817	key.r = 255;
1589	glEnable (GL_BLEND);	1818	key.g = 255;
1590	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1819	key.b = 255;
1591	glEnable (GL_TEXTURE_2D);	1820	key.a = 255;
1592	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1821	key.mode = GL_QUADS;
1593		1822	key.format = GL_T2F_V3F;
1594	glBegin (GL_QUADS);	1823	key.texname = -1;
1595
1596	last_name = 0;
1597		1824
1598	mx += self->x;	1825	mx += self->x;
1599	my += self->y;	1826	my += self->y;
1600		1827
1601	// first pass: determine smooth_max	1828	// first pass: determine smooth_max
1602	// rather ugly, if you ask me	1829	// rather ugly, if you ask me
1603	// could also be stored inside mapcell and updated on change	1830	// could also be stored inside mapcell and updated on change
1604	memset (smooth_max, 0, sizeof (smooth_max));	1831	memset (smooth_max, 0, sizeof (smooth_max));
1605	memset (smooth_level, 0, sizeof (smooth_level));
1606		1832
1607	for (y = 0; y < sh; y++)	1833	for (y = 0; y < sh; y++)
1608	if (0 <= y + my && y + my < self->rows)	1834	if (0 <= y + my && y + my < self->rows)
1609	{	1835	{
1610	maprow *row = self->row + (y + my);	1836	maprow *row = self->row + (y + my);
…		…
1619	MAX (self->tex [cell->tile [1]].smoothlevel,	1845	MAX (self->tex [cell->tile [1]].smoothlevel,
1620	self->tex [cell->tile [2]].smoothlevel));	1846	self->tex [cell->tile [2]].smoothlevel));
1621	}	1847	}
1622	}	1848	}
1623		1849
		1850	glEnable (GL_BLEND);
		1851	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1852	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1853
1624	for (z = 0; z <= 2; z++)	1854	for (z = 0; z <= 2; z++)
1625	{	1855	{
		1856	memset (smooth_level, 0, sizeof (smooth_level));
		1857
1626	for (y = 0; y < sh; y++)	1858	for (y = 0; y < sh; y++)
1627	if (0 <= y + my && y + my < self->rows)	1859	if (0 <= y + my && y + my < self->rows)
1628	{	1860	{
1629	maprow *row = self->row + (y + my);	1861	maprow *row = self->row + (y + my);
1630		1862
…		…
1635	tileid tile = cell->tile [z];	1867	tileid tile = cell->tile [z];
1636		1868
1637	if (tile)	1869	if (tile)
1638	{	1870	{
1639	maptex tex = self->tex [tile];	1871	maptex tex = self->tex [tile];
1640	int px = (x + 1) * T - tex.w;	1872	int px, py;
1641	int py = (y + 1) * T - tex.h;
1642		1873
1643	// suppressing texture state switches here
1644	// is only moderately effective, but worth the extra effort
1645	if (last_name != tex.name)	1874	if (key.texname != tex.name)
1646	{	1875	{
1647	if (!tex.name)	1876	if (!tex.name)
1648	tex = self->tex [2]; /* missing, replace by noface */	1877	tex = self->tex [2]; /* missing, replace by noface */
1649		1878
1650	glEnd ();	1879	key.texname = tex.name;
1651	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1880	arr = rc_array (rc, &key);
1652	glBegin (GL_QUADS);
1653	}	1881	}
1654		1882
1655	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1883	px = (x + 1) * T - tex.w;
		1884	py = (y + 1) * T - tex.h;
		1885
		1886	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1656	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1887	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1657	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1888	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1658	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1889	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1659		1890
1660	if (cell->flags && z == 2)	1891	if (cell->flags && z == 2)
1661	{	1892	{
		1893	// overlays such as the speech bubble, probably more to come
1662	if (cell->flags & 1)	1894	if (cell->flags & 1)
1663	{	1895	{
1664	maptex tex = self->tex [1];	1896	maptex tex = self->tex [1];
1665	int px = x * T + T * 2 / 32;	1897	int px = x * T + T * 2 / 32;
1666	int py = y * T - T * 6 / 32;	1898	int py = y * T - T * 6 / 32;
1667		1899
		1900	if (tex.name)
1668	glEnd ();	1901	{
1669	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1902	if (key.texname != tex.name)
		1903	{
		1904	key.texname = tex.name;
		1905	arr = rc_array (rc, &key);
		1906	}
		1907
		1908	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1909	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1910	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1911	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1670	glBegin (GL_QUADS);	1912	}
1671
1672	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1673	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1674	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1675	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1676	}	1913	}
1677	}	1914	}
1678		1915
1679	// update smooth hash	1916	// update smooth hash
1680	if (tex.smoothtile)	1917	if (tex.smoothtile)
…		…
1715	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	1952	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1716	}	1953	}
1717	}	1954	}
1718	}	1955	}
1719	}	1956	}
1720	}
1721		1957
		1958	rc_draw (rc);
		1959	rc_clear (rc);
		1960
1722	// go through all smoothlevels, lowest to highest, then draw.	1961	// go through all smoothlevels, lowest to highest, then draw.
1723	// this is basically counting sort	1962	// this is basically counting sort
1724	{
1725	int w, b;
1726
1727	for (w = 0; w < 256 / 32; ++w)
1728	{	1963	{
		1964	int w, b;
		1965
		1966	glEnable (GL_TEXTURE_2D);
		1967	glBegin (GL_QUADS);
		1968	for (w = 0; w < 256 / 32; ++w)
		1969	{
1729	uint32_t smask = smooth_level [w];	1970	uint32_t smask = smooth_level [w];
1730	if (smask)	1971	if (smask)
1731	for (b = 0; b < 32; ++b)	1972	for (b = 0; b < 32; ++b)
1732	if (smask & (((uint32_t)1) << b))	1973	if (smask & (((uint32_t)1) << b))
1733	{
1734	int level = (w << 5) | b;
1735	HE *he;
1736
1737	hv_iterinit (smooth);
1738	while ((he = hv_iternext (smooth)))
1739	{	1974	{
1740	smooth_key *skey = (smooth_key *)HeKEY (he);	1975	int level = (w << 5) | b;
1741	IV bits = SvIVX (HeVAL (he));	1976	HE *he;
1742		1977
1743	if (!(bits & 0x1000)	1978	hv_iterinit (smooth);
1744	&& skey->level == level	1979	while ((he = hv_iternext (smooth)))
1745	&& level >= smooth_max [skey->x][skey->y])
1746	{	1980	{
1747	maptex tex = self->tex [skey->tile];	1981	smooth_key *skey = (smooth_key *)HeKEY (he);
1748	int px = (((int)skey->x) - 1) * T;	1982	IV bits = SvIVX (HeVAL (he));
1749	int py = (((int)skey->y) - 1) * T;	1983
1750	int border = bits & 15;	1984	if (!(bits & 0x1000)
1751	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1985	&& skey->level == level
1752	float dx = tex.s * .0625f; // 16 images/row	1986	&& level > smooth_max [skey->x][skey->y])
1753	float dy = tex.t * .5f ; // 2 images/column
1754
1755	// this time naively avoiding texture state changes
1756	// save gobs of state changes.
1757	if (last_name != tex.name)
1758	{	1987	{
		1988	maptex tex = self->tex [skey->tile];
		1989	int px = (((int)skey->x) - 1) * T;
		1990	int py = (((int)skey->y) - 1) * T;
		1991	int border = bits & 15;
		1992	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1993	float dx = tex.s * .0625f; // 16 images/row
		1994	float dy = tex.t * .5f ; // 2 images/column
		1995
1759	if (!tex.name)	1996	if (tex.name)
1760	continue; // smoothing not yet available
1761
1762	glEnd ();
1763	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1764	glBegin (GL_QUADS);
1765	}
1766
1767	if (border)
1768	{	1997	{
		1998	// this time avoiding texture state changes
		1999	// save gobs of state changes.
		2000	if (key.texname != tex.name)
		2001	{
		2002	glEnd ();
		2003	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2004	glBegin (GL_QUADS);
		2005	}
		2006
		2007	if (border)
		2008	{
1769	float ox = border * dx;	2009	float ox = border * dx;
1770		2010
1771	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2011	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2012	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2013	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1774	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2014	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1775	}	2015	}
1776		2016
1777	if (corner)	2017	if (corner)
1778	{	2018	{
1779	float ox = corner * dx;	2019	float ox = corner * dx;
1780		2020
1781	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2021	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1782	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2022	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1783	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2023	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1784	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2024	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2025	}
		2026	}
1785	}	2027	}
1786	}	2028	}
1787	}	2029	}
1788	}	2030	}
		2031
		2032	glEnd ();
		2033	glDisable (GL_TEXTURE_2D);
		2034	key.texname = -1;
1789	}	2035	}
		2036
		2037	hv_clear (smooth);
1790	}	2038	}
1791		2039
1792	//hv_clear (smooth);
1793
1794	glEnd ();
1795
1796	glDisable (GL_TEXTURE_2D);
1797	glDisable (GL_BLEND);	2040	glDisable (GL_BLEND);
		2041	rc_free (rc);
1798		2042
1799	// top layer: overlays such as the health bar	2043	// top layer: overlays such as the health bar
1800	for (y = 0; y < sh; y++)	2044	for (y = 0; y < sh; y++)
1801	if (0 <= y + my && y + my < self->rows)	2045	if (0 <= y + my && y + my < self->rows)
1802	{	2046	{
…		…
1827	}	2071	}
1828	}	2072	}
1829	}	2073	}
1830		2074
1831	void	2075	void
1832	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2076	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1833	CODE:	2077	CODE:
1834	{	2078	{
1835	static float color[16][3] = {	2079	static float color[16][3] = {
1836	{ 0.00F, 0.00F, 0.00F },	2080	{ 0.00F, 0.00F, 0.00F },
1837	{ 1.00F, 1.00F, 1.00F },	2081	{ 1.00F, 1.00F, 1.00F },
…		…
1887	glDisable (GL_BLEND);	2131	glDisable (GL_BLEND);
1888	glDisable (GL_TEXTURE_2D);	2132	glDisable (GL_TEXTURE_2D);
1889	}	2133	}
1890		2134
1891	void	2135	void
1892	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2136	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1893	PPCODE:	2137	PPCODE:
1894	{	2138	{
1895	int x, y;	2139	int x, y;
		2140	int sw1 = sw + 2;
		2141	int sh1 = sh + 2;
		2142	int sh3 = sh * 3;
1896	int sw4 = (sw + 3) & ~3;	2143	int sw34 = (sw * 3 + 3) & ~3;
		2144	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1897	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2145	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1898	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2146	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1899		2147
1900	memset (darkness, 255, sw4 * sh);
1901	SvPOK_only (darkness_sv);	2148	SvPOK_only (darkness3_sv);
1902	SvCUR_set (darkness_sv, sw4 * sh);	2149	SvCUR_set (darkness3_sv, sw34 * sh3);
1903		2150
1904	mx += self->x;	2151	mx += self->x - 1;
1905	my += self->y;	2152	my += self->y - 1;
1906		2153
		2154	memset (darkness1, 255, sw1 * sh1);
		2155
1907	for (y = 0; y < sh; y++)	2156	for (y = 0; y < sh1; y++)
1908	if (0 <= y + my && y + my < self->rows)	2157	if (0 <= y + my && y + my < self->rows)
1909	{	2158	{
1910	maprow *row = self->row + (y + my);	2159	maprow *row = self->row + (y + my);
1911		2160
1912	for (x = 0; x < sw; x++)	2161	for (x = 0; x < sw1; x++)
1913	if (row->c0 <= x + mx && x + mx < row->c1)	2162	if (row->c0 <= x + mx && x + mx < row->c1)
1914	{	2163	{
1915	mapcell *cell = row->col + (x + mx - row->c0);	2164	mapcell *cell = row->col + (x + mx - row->c0);
1916		2165
1917	darkness[y * sw4 + x] = cell->darkness	2166	darkness1 [y * sw1 + x] = cell->darkness
1918	? 255 - (cell->darkness - 1)	2167	? 255 - (cell->darkness - 1)
1919	: 255 - FOW_DARKNESS;	2168	: 255 - FOW_DARKNESS;
1920	}	2169	}
1921	}	2170	}
1922		2171
		2172	for (y = 0; y < sh; ++y)
		2173	for (x = 0; x < sw; ++x)
		2174	{
		2175	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2176	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2177	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2178	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2179	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2180	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2181	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2182	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2183	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2184
		2185	uint8_t r11 = (d11 + d21 + d12) / 3;
		2186	uint8_t r21 = d21;
		2187	uint8_t r31 = (d21 + d31 + d32) / 3;
		2188
		2189	uint8_t r12 = d12;
		2190	uint8_t r22 = d22;
		2191	uint8_t r32 = d32;
		2192
		2193	uint8_t r13 = (d13 + d23 + d12) / 3;
		2194	uint8_t r23 = d23;
		2195	uint8_t r33 = (d23 + d33 + d32) / 3;
		2196
		2197	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2198	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2199	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2200	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2201	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2202	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2203	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2204	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2205	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2206	}
		2207
		2208	free (darkness1);
		2209
1923	EXTEND (SP, 3);	2210	EXTEND (SP, 3);
1924	PUSHs (sv_2mortal (newSViv (sw4)));	2211	PUSHs (sv_2mortal (newSViv (sw34)));
1925	PUSHs (sv_2mortal (newSViv (sh)));	2212	PUSHs (sv_2mortal (newSViv (sh3)));
1926	PUSHs (darkness_sv);	2213	PUSHs (darkness3_sv);
1927	}	2214	}
1928		2215
1929	SV *	2216	SV *
1930	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2217	get_rect (DC::Map self, int x0, int y0, int w, int h)
1931	CODE:	2218	CODE:
1932	{	2219	{
1933	int x, y, x1, y1;	2220	int x, y, x1, y1;
1934	SV *data_sv = newSV (w * h * 7 + 5);	2221	SV *data_sv = newSV (w * h * 7 + 5);
1935	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2222	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2000	}	2287	}
2001	OUTPUT:	2288	OUTPUT:
2002	RETVAL	2289	RETVAL
2003		2290
2004	void	2291	void
2005	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2292	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
2006	PPCODE:	2293	PPCODE:
2007	{	2294	{
2008	int x, y, z;	2295	int x, y, z;
2009	int w, h;	2296	int w, h;
2010	int x1, y1;	2297	int x1, y1;
2011		2298
2012	if (*data++ != 0)	2299	if (*data++ != 0)
2013	return; /* version mismatch */	2300	XSRETURN_EMPTY; /* version mismatch */
2014		2301
2015	w = *data++ << 8; w |= *data++;	2302	w = *data++ << 8; w |= *data++;
2016	h = *data++ << 8; h |= *data++;	2303	h = *data++ << 8; h |= *data++;
2017		2304
2018	// we need to do this 'cause we don't keep an absolute coord system for rows	2305	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2063	}	2350	}
2064	}	2351	}
2065	}	2352	}
2066	}	2353	}
2067		2354
2068	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2355	MODULE = Deliantra::Client PACKAGE = DC::RW
2069		2356
2070	CFPlus::MixChunk	2357	DC::RW
2071	new_from_file (SV *class, char *path)	2358	new (SV *class, SV *data_sv)
2072	CODE:	2359	CODE:
2073	RETVAL = Mix_LoadWAV (path);	2360	{
		2361	STRLEN datalen;
		2362	char *data = SvPVbyte (data_sv, datalen);
		2363
		2364	RETVAL = SDL_RWFromConstMem (data, datalen);
		2365	}
2074	OUTPUT:	2366	OUTPUT:
2075	RETVAL	2367	RETVAL
2076		2368
		2369	DC::RW
		2370	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2371	CODE:
		2372	RETVAL = SDL_RWFromFile (path, mode);
		2373	OUTPUT:
		2374	RETVAL
		2375
		2376	# fails on win32:
		2377	# dc.xs(2268) : error C2059: syntax error : '('
2077	void	2378	#void
		2379	#close (DC::RW self)
		2380	# CODE:
		2381	# (self->(close)) (self);
		2382
		2383	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2384
		2385	PROTOTYPES: DISABLE
		2386
		2387	DC::Channel
		2388	find ()
		2389	CODE:
		2390	{
		2391	RETVAL = Mix_GroupAvailable (-1);
		2392
		2393	if (RETVAL < 0)
		2394	{
		2395	RETVAL = Mix_GroupOldest (-1);
		2396
		2397	if (RETVAL < 0)
		2398	XSRETURN_UNDEF;
		2399
		2400	Mix_HaltChannel (RETVAL);
		2401	}
		2402
		2403	Mix_UnregisterAllEffects (RETVAL);
		2404	Mix_Volume (RETVAL, 128);
		2405	}
		2406	OUTPUT:
		2407	RETVAL
		2408
		2409	void
		2410	halt (DC::Channel self)
		2411	CODE:
		2412	Mix_HaltChannel (self);
		2413
		2414	void
		2415	expire (DC::Channel self, int ticks = -1)
		2416	CODE:
		2417	Mix_ExpireChannel (self, ticks);
		2418
		2419	void
		2420	fade_out (DC::Channel self, int ticks = -1)
		2421	CODE:
		2422	Mix_FadeOutChannel (self, ticks);
		2423
		2424	int
		2425	volume (DC::Channel self, int volume)
		2426	CODE:
		2427	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2428	OUTPUT:
		2429	RETVAL
		2430
		2431	void
		2432	unregister_all_effects (DC::Channel self)
		2433	CODE:
		2434	Mix_UnregisterAllEffects (self);
		2435
		2436	void
		2437	set_panning (DC::Channel self, int left, int right)
		2438	CODE:
		2439	left = CLAMP (left , 0, 255);
		2440	right = CLAMP (right, 0, 255);
		2441	Mix_SetPanning (self, left, right);
		2442
		2443	void
		2444	set_distance (DC::Channel self, int distance)
		2445	CODE:
		2446	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2447
		2448	void
		2449	set_position (DC::Channel self, int angle, int distance)
		2450	CODE:
		2451
		2452	void
		2453	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2454	CODE:
		2455	{
		2456	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2457	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2458	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2459	}
		2460
		2461	void
		2462	set_reverse_stereo (DC::Channel self, int flip)
		2463	CODE:
		2464	Mix_SetReverseStereo (self, flip);
		2465
		2466	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2467
		2468	PROTOTYPES: DISABLE
		2469
		2470	DC::MixChunk
		2471	new (SV *class, DC::RW rwops)
		2472	CODE:
		2473	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2474	OUTPUT:
		2475	RETVAL
		2476
		2477	void
2078	DESTROY (CFPlus::MixChunk self)	2478	DESTROY (DC::MixChunk self)
2079	CODE:	2479	CODE:
2080	Mix_FreeChunk (self);	2480	Mix_FreeChunk (self);
2081		2481
2082	int	2482	int
2083	volume (CFPlus::MixChunk self, int volume = -1)	2483	volume (DC::MixChunk self, int volume = -1)
2084	CODE:	2484	CODE:
		2485	if (items > 1)
		2486	volume = CLAMP (volume, 0, 128);
2085	RETVAL = Mix_VolumeChunk (self, volume);	2487	RETVAL = Mix_VolumeChunk (self, volume);
2086	OUTPUT:	2488	OUTPUT:
2087	RETVAL	2489	RETVAL
2088		2490
2089	int	2491	DC::Channel
2090	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2492	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2091	CODE:	2493	CODE:
		2494	{
2092	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2495	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2496
		2497	if (RETVAL < 0)
		2498	XSRETURN_UNDEF;
		2499
		2500	if (channel < 0)
		2501	{
		2502	Mix_UnregisterAllEffects (RETVAL);
		2503	Mix_Volume (RETVAL, 128);
		2504	}
		2505	}
2093	OUTPUT:	2506	OUTPUT:
2094	RETVAL	2507	RETVAL
2095		2508
2096	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2509	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2097		2510
2098	int	2511	int
2099	volume (int volume = -1)	2512	volume (int volume = -1)
		2513	PROTOTYPE: ;$
2100	CODE:	2514	CODE:
		2515	if (items > 0)
		2516	volume = CLAMP (volume, 0, 128);
2101	RETVAL = Mix_VolumeMusic (volume);	2517	RETVAL = Mix_VolumeMusic (volume);
2102	OUTPUT:	2518	OUTPUT:
2103	RETVAL	2519	RETVAL
2104		2520
		2521	void
		2522	fade_out (int ms)
		2523	CODE:
		2524	Mix_FadeOutMusic (ms);
		2525
		2526	void
		2527	halt ()
		2528	CODE:
		2529	Mix_HaltMusic ();
		2530
2105	CFPlus::MixMusic	2531	DC::MixMusic
2106	new_from_file (SV *class, char *path)	2532	new (SV *class, DC::RW rwops)
2107	CODE:	2533	CODE:
2108	RETVAL = Mix_LoadMUS (path);	2534	RETVAL = Mix_LoadMUS_RW (rwops);
2109	OUTPUT:	2535	OUTPUT:
2110	RETVAL	2536	RETVAL
2111		2537
2112	void	2538	void
2113	DESTROY (CFPlus::MixMusic self)	2539	DESTROY (DC::MixMusic self)
2114	CODE:	2540	CODE:
2115	Mix_FreeMusic (self);	2541	Mix_FreeMusic (self);
2116		2542
2117	int	2543	int
2118	play (CFPlus::MixMusic self, int loops = -1)	2544	play (DC::MixMusic self, int loops = -1)
2119	CODE:	2545	CODE:
2120	RETVAL = Mix_PlayMusic (self, loops);	2546	RETVAL = Mix_PlayMusic (self, loops);
2121	OUTPUT:	2547	OUTPUT:
2122	RETVAL	2548	RETVAL
2123		2549
2124	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2550	void
		2551	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2552	CODE:
		2553	Mix_FadeInMusicPos (self, loops, ms, position);
		2554
		2555	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2556
		2557	PROTOTYPES: ENABLE
2125		2558
2126	BOOT:	2559	BOOT:
2127	{	2560	{
2128	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2561	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2129	static const struct {	2562	static const struct {
2130	const char *name;	2563	const char *name;
2131	IV iv;	2564	IV iv;
2132	} *civ, const_iv[] = {	2565	} *civ, const_iv[] = {
2133	# define const_iv(name) { # name, (IV)name }	2566	# define const_iv(name) { # name, (IV)name }
		2567	const_iv (GL_VENDOR),
		2568	const_iv (GL_VERSION),
		2569	const_iv (GL_EXTENSIONS),
2134	const_iv (GL_COLOR_MATERIAL),	2570	const_iv (GL_COLOR_MATERIAL),
2135	const_iv (GL_SMOOTH),	2571	const_iv (GL_SMOOTH),
2136	const_iv (GL_FLAT),	2572	const_iv (GL_FLAT),
2137	const_iv (GL_DITHER),	2573	const_iv (GL_DITHER),
2138	const_iv (GL_BLEND),	2574	const_iv (GL_BLEND),
…		…
2142	const_iv (GL_ALPHA_TEST),	2578	const_iv (GL_ALPHA_TEST),
2143	const_iv (GL_NORMALIZE),	2579	const_iv (GL_NORMALIZE),
2144	const_iv (GL_RESCALE_NORMAL),	2580	const_iv (GL_RESCALE_NORMAL),
2145	const_iv (GL_FRONT),	2581	const_iv (GL_FRONT),
2146	const_iv (GL_BACK),	2582	const_iv (GL_BACK),
		2583	const_iv (GL_AUX0),
2147	const_iv (GL_AND),	2584	const_iv (GL_AND),
2148	const_iv (GL_ONE),	2585	const_iv (GL_ONE),
2149	const_iv (GL_ZERO),	2586	const_iv (GL_ZERO),
2150	const_iv (GL_SRC_ALPHA),	2587	const_iv (GL_SRC_ALPHA),
2151	const_iv (GL_DST_ALPHA),	2588	const_iv (GL_DST_ALPHA),
…		…
2164	const_iv (GL_INTENSITY),	2601	const_iv (GL_INTENSITY),
2165	const_iv (GL_LUMINANCE),	2602	const_iv (GL_LUMINANCE),
2166	const_iv (GL_LUMINANCE_ALPHA),	2603	const_iv (GL_LUMINANCE_ALPHA),
2167	const_iv (GL_FLOAT),	2604	const_iv (GL_FLOAT),
2168	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2605	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2606	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2607	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2608	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2609	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2610	const_iv (GL_COMPRESSED_RGB_ARB),
		2611	const_iv (GL_COMPRESSED_RGBA_ARB),
2169	const_iv (GL_COMPILE),	2612	const_iv (GL_COMPILE),
		2613	const_iv (GL_PROXY_TEXTURE_1D),
		2614	const_iv (GL_PROXY_TEXTURE_2D),
2170	const_iv (GL_TEXTURE_1D),	2615	const_iv (GL_TEXTURE_1D),
2171	const_iv (GL_TEXTURE_2D),	2616	const_iv (GL_TEXTURE_2D),
2172	const_iv (GL_TEXTURE_ENV),	2617	const_iv (GL_TEXTURE_ENV),
2173	const_iv (GL_TEXTURE_MAG_FILTER),	2618	const_iv (GL_TEXTURE_MAG_FILTER),
2174	const_iv (GL_TEXTURE_MIN_FILTER),	2619	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2195	const_iv (GL_COLOR_LOGIC_OP),	2640	const_iv (GL_COLOR_LOGIC_OP),
2196	const_iv (GL_SEPARABLE_2D),	2641	const_iv (GL_SEPARABLE_2D),
2197	const_iv (GL_CONVOLUTION_2D),	2642	const_iv (GL_CONVOLUTION_2D),
2198	const_iv (GL_CONVOLUTION_BORDER_MODE),	2643	const_iv (GL_CONVOLUTION_BORDER_MODE),
2199	const_iv (GL_CONSTANT_BORDER),	2644	const_iv (GL_CONSTANT_BORDER),
		2645	const_iv (GL_POINTS),
2200	const_iv (GL_LINES),	2646	const_iv (GL_LINES),
2201	const_iv (GL_LINE_STRIP),	2647	const_iv (GL_LINE_STRIP),
2202	const_iv (GL_LINE_LOOP),	2648	const_iv (GL_LINE_LOOP),
2203	const_iv (GL_QUADS),	2649	const_iv (GL_QUADS),
2204	const_iv (GL_QUAD_STRIP),	2650	const_iv (GL_QUAD_STRIP),
2205	const_iv (GL_TRIANGLES),	2651	const_iv (GL_TRIANGLES),
2206	const_iv (GL_TRIANGLE_STRIP),	2652	const_iv (GL_TRIANGLE_STRIP),
2207	const_iv (GL_TRIANGLE_FAN),	2653	const_iv (GL_TRIANGLE_FAN),
		2654	const_iv (GL_POLYGON),
2208	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2655	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2656	const_iv (GL_POINT_SMOOTH_HINT),
		2657	const_iv (GL_LINE_SMOOTH_HINT),
		2658	const_iv (GL_POLYGON_SMOOTH_HINT),
		2659	const_iv (GL_GENERATE_MIPMAP_HINT),
		2660	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2209	const_iv (GL_FASTEST),	2661	const_iv (GL_FASTEST),
		2662	const_iv (GL_DONT_CARE),
		2663	const_iv (GL_NICEST),
2210	const_iv (GL_V2F),	2664	const_iv (GL_V2F),
2211	const_iv (GL_V3F),	2665	const_iv (GL_V3F),
2212	const_iv (GL_T2F_V3F),	2666	const_iv (GL_T2F_V3F),
2213	const_iv (GL_T2F_N3F_V3F),	2667	const_iv (GL_T2F_N3F_V3F),
2214	# undef const_iv	2668	# undef const_iv
2215	};	2669	};
2216		2670
2217	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2671	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2218	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2672	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2673
		2674	texture_av = newAV ();
		2675	AvREAL_off (texture_av);
2219	}	2676	}
		2677
		2678	void
		2679	disable_GL_EXT_blend_func_separate ()
		2680	CODE:
		2681	gl.BlendFuncSeparate = 0;
		2682	gl.BlendFuncSeparateEXT = 0;
2220		2683
2221	char *	2684	char *
2222	gl_vendor ()	2685	gl_vendor ()
2223	CODE:	2686	CODE:
2224	RETVAL = (char *)glGetString (GL_VENDOR);	2687	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2237	CODE:	2700	CODE:
2238	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2701	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2239	OUTPUT:	2702	OUTPUT:
2240	RETVAL	2703	RETVAL
2241		2704
		2705	const char *glGetString (GLenum pname)
		2706
		2707	GLint glGetInteger (GLenum pname)
		2708	CODE:
		2709	glGetIntegerv (pname, &RETVAL);
		2710	OUTPUT:
		2711	RETVAL
		2712
		2713	GLdouble glGetDouble (GLenum pname)
		2714	CODE:
		2715	glGetDoublev (pname, &RETVAL);
		2716	OUTPUT:
		2717	RETVAL
		2718
2242	int glGetError ()	2719	int glGetError ()
2243		2720
2244	void glFinish ()	2721	void glFinish ()
2245		2722
2246	void glClear (int mask)	2723	void glClear (int mask)
…		…
2283	# near_ and far_ are due to microsofts buggy "c" compiler	2760	# near_ and far_ are due to microsofts buggy "c" compiler
2284	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2761	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2285		2762
2286	# near_ and far_ are due to microsofts buggy "c" compiler	2763	# near_ and far_ are due to microsofts buggy "c" compiler
2287	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2764	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2765
		2766	PROTOTYPES: DISABLE
2288		2767
2289	void glViewport (int x, int y, int width, int height)	2768	void glViewport (int x, int y, int width, int height)
2290		2769
2291	void glScissor (int x, int y, int width, int height)	2770	void glScissor (int x, int y, int width, int height)
2292		2771
…		…
2300		2779
2301	void glRotate (float angle, float x, float y, float z)	2780	void glRotate (float angle, float x, float y, float z)
2302	CODE:	2781	CODE:
2303	glRotatef (angle, x, y, z);	2782	glRotatef (angle, x, y, z);
2304		2783
2305	void glBegin (int mode)
2306
2307	void glEnd ()
2308
2309	void glColor (float r, float g, float b, float a = 1.0)	2784	void glColor (float r, float g, float b, float a = 1.0)
2310	PROTOTYPE: @
2311	ALIAS:	2785	ALIAS:
2312	glColor_premultiply = 1	2786	glColor_premultiply = 1
2313	CODE:	2787	CODE:
2314	if (ix)	2788	if (ix)
2315	{	2789	{
…		…
2318	b *= a;	2792	b *= a;
2319	}	2793	}
2320	// microsoft visual "c" rounds instead of truncating...	2794	// microsoft visual "c" rounds instead of truncating...
2321	glColor4f (r, g, b, a);	2795	glColor4f (r, g, b, a);
2322		2796
2323	void glInterleavedArrays (int format, int stride, char *data)
2324
2325	void glDrawElements (int mode, int count, int type, char *indices)
2326
2327	# 1.2 void glDrawRangeElements (int mode, int start, int end
2328
2329	void glRasterPos (float x, float y, float z = 0.)	2797	void glRasterPos (float x, float y, float z = 0.)
2330	CODE:	2798	CODE:
2331	glRasterPos3f (0, 0, z);	2799	glRasterPos3f (0, 0, z);
2332	glBitmap (0, 0, 0, 0, x, y, 0);	2800	glBitmap (0, 0, 0, 0, x, y, 0);
2333		2801
…		…
2337		2805
2338	void glTexCoord (float s, float t)	2806	void glTexCoord (float s, float t)
2339	CODE:	2807	CODE:
2340	glTexCoord2f (s, t);	2808	glTexCoord2f (s, t);
2341		2809
		2810	void glRect (float x1, float y1, float x2, float y2)
		2811	CODE:
		2812	glRectf (x1, y1, x2, y2);
		2813
		2814	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2815	CODE:
		2816	glBegin (GL_LINE_LOOP);
		2817	glVertex2f (x1, y1);
		2818	glVertex2f (x2, y1);
		2819	glVertex2f (x2, y2);
		2820	glVertex2f (x1, y2);
		2821	glEnd ();
		2822
		2823	PROTOTYPES: ENABLE
		2824
		2825	void glBegin (int mode)
		2826
		2827	void glEnd ()
		2828
		2829	void glPointSize (GLfloat size)
		2830
		2831	void glLineWidth (GLfloat width)
		2832
		2833	void glInterleavedArrays (int format, int stride, char *data)
		2834
		2835	void glDrawElements (int mode, int count, int type, char *indices)
		2836
		2837	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2838
2342	void glTexEnv (int target, int pname, float param)	2839	void glTexEnv (int target, int pname, float param)
2343	CODE:	2840	CODE:
2344	glTexEnvf (target, pname, param);	2841	glTexEnvf (target, pname, param);
2345		2842
2346	void glTexParameter (int target, int pname, float param)	2843	void glTexParameter (int target, int pname, float param)
…		…
2362	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2859	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2363	CODE:	2860	CODE:
2364	if (gl.SeparableFilter2D)	2861	if (gl.SeparableFilter2D)
2365	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2862	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2366		2863
2367	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2864	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2368		2865
2369	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2866	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2370		2867
2371	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2868	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2869
		2870	void glPixelZoom (float x, float y)
2372		2871
2373	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2872	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2374		2873
2375	int glGenTexture ()	2874	int glGenTexture ()
2376	CODE:	2875	CODE:
2377	{	2876	RETVAL = gen_texture ();
2378	GLuint name;
2379	if (AvFILL (texture_av) >= 0)
2380	name = (GLuint)av_pop (texture_av);
2381	else
2382	glGenTextures (1, &name);
2383	RETVAL = name;
2384	}
2385	OUTPUT:	2877	OUTPUT:
2386	RETVAL	2878	RETVAL
2387		2879
2388	void glDeleteTexture (int name)	2880	void glDeleteTexture (int name)
2389	CODE:	2881	CODE:
2390	{	2882	del_texture (name);
2391	/* make a half-assed attempt at returning the memory used by the texture */	2883
2392	/* textures are frequently being reused by cfplus anyway */
2393	glBindTexture (GL_TEXTURE_2D, name);
2394	glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);
2395	av_push (texture_av, (SV *)name);
2396	/*glDeleteTextures (1, &name_);*/
2397	}
2398
2399	int glGenList ()	2884	int glGenList ()
2400	CODE:	2885	CODE:
2401	RETVAL = glGenLists (1);	2886	RETVAL = glGenLists (1);
2402	OUTPUT:	2887	OUTPUT:
2403	RETVAL	2888	RETVAL
…		…
2410		2895
2411	void glEndList ()	2896	void glEndList ()
2412		2897
2413	void glCallList (int list)	2898	void glCallList (int list)
2414		2899
		2900	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2901
		2902	PROTOTYPES: DISABLE
		2903
		2904	void
		2905	find_widget (SV *self, NV x, NV y)
		2906	PPCODE:
		2907	{
		2908	if (within_widget (self, x, y))
		2909	XPUSHs (self);
		2910	}
		2911
		2912	BOOT:
		2913	{
		2914	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2915
		2916	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2917	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2918	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2919	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2920	}
		2921
		2922	void
		2923	draw (SV *self)
		2924	CODE:
		2925	{
		2926	HV *hv;
		2927	SV **svp;
		2928	NV x, y, w, h;
		2929	SV *draw_x_sv = GvSV (draw_x_gv);
		2930	SV *draw_y_sv = GvSV (draw_y_gv);
		2931	SV *draw_w_sv = GvSV (draw_w_gv);
		2932	SV *draw_h_sv = GvSV (draw_h_gv);
		2933	double draw_x, draw_y;
		2934
		2935	if (!SvROK (self))
		2936	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2937
		2938	hv = (HV *)SvRV (self);
		2939
		2940	if (SvTYPE (hv) != SVt_PVHV)
		2941	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2942
		2943	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2944	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2945
		2946	if (!h || !w)
		2947	XSRETURN_EMPTY;
		2948
		2949	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2950	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2951
		2952	draw_x = SvNV (draw_x_sv) + x;
		2953	draw_y = SvNV (draw_y_sv) + y;
		2954
		2955	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2956	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2957	XSRETURN_EMPTY;
		2958
		2959	sv_setnv (draw_x_sv, draw_x);
		2960	sv_setnv (draw_y_sv, draw_y);
		2961
		2962	glPushMatrix ();
		2963	glTranslated (x, y, 0);
		2964
		2965	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2966	{
		2967	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2968
		2969	if (svp && SvTRUE (*svp))
		2970	{
		2971	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2972	glEnable (GL_BLEND);
		2973	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2974	glBegin (GL_QUADS);
		2975	glVertex2f (0, 0);
		2976	glVertex2f (w, 0);
		2977	glVertex2f (w, h);
		2978	glVertex2f (0, h);
		2979	glEnd ();
		2980	glDisable (GL_BLEND);
		2981	}
		2982	}
		2983	#if 0
		2984	// draw borders, for debugging
		2985	glPushMatrix ();
		2986	glColor4f (1., 1., 0., 1.);
		2987	glTranslatef (.5, .5, 0.);
		2988	glBegin (GL_LINE_LOOP);
		2989	glVertex2f (0 , 0);
		2990	glVertex2f (w - 1, 0);
		2991	glVertex2f (w - 1, h - 1);
		2992	glVertex2f (0 , h - 1);
		2993	glEnd ();
		2994	glPopMatrix ();
		2995	#endif
		2996	PUSHMARK (SP);
		2997	XPUSHs (self);
		2998	PUTBACK;
		2999	call_method ("_draw", G_VOID | G_DISCARD);
		3000	SPAGAIN;
		3001
		3002	glPopMatrix ();
		3003
		3004	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3005	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3006	}
		3007

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