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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.179 by root, Wed Apr 11 04:32:51 2007 UTC vs.
Revision 1.249 by root, Fri Dec 28 15:40:07 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
…		…
345	} smooth_key;	396	} smooth_key;
346		397
347	static void	398	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	399	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	400	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	401	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		402
352	if (SvIOK (*sv))	403	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	404	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	405	else
355	sv_setiv (*sv, bits);	406	sv_setiv (*sv, bits);
…		…
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	MODULE = CFPlus PACKAGE = CFPlus	467	/******************************************************************************/
		468
		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
406		511
407	PROTOTYPES: ENABLE	512	PROTOTYPES: ENABLE
408		513
409	BOOT:	514	BOOT:
410	{	515	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	516	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	517	static const struct {
413	const char *name;	518	const char *name;
414	IV iv;	519	IV iv;
415	} *civ, const_iv[] = {	520	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	521	# define const_iv(name) { # name, (IV)name }
…		…
438		543
439	const_iv (SDL_APPINPUTFOCUS),	544	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	545	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	546	const_iv (SDL_APPACTIVE),
442		547
		548	const_iv (SDLK_FIRST),
		549	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	550	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	551	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	552	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	553	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	554	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	626	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	627	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	628	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	629	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	630	const_iv (KMOD_MODE),
		631
		632	const_iv (MIX_DEFAULT_FORMAT),
524	# undef const_iv	633	# undef const_iv
525	};	634	};
526		635
527	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; )
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	637	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
546		655
547	NV floor (NV x)	656	NV floor (NV x)
548		657
549	NV ceil (NV x)	658	NV ceil (NV x)
550		659
		660	IV minpot (UV n)
		661
		662	IV popcount (UV n)
		663
551	void	664	void
552	pango_init ()	665	pango_init ()
553	CODE:	666	CODE:
554	{	667	{
555	opengl_fontmap = pango_opengl_font_map_new ();	668	opengl_fontmap = pango_opengl_font_map_new ();
556	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);
557	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
558	}	675	}
		676
		677	char *
		678	SDL_GetError ()
559		679
560	int	680	int
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	681	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		682
563	void	683	void
564	SDL_Quit ()	684	SDL_Quit ()
565		685
566	void	686	void
567	SDL_ListModes ()	687	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	688	PPCODE:
569	{	689	{
570	SDL_Rect **m;	690	SDL_Rect **m;
571		691
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	692	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	693	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	694	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	695	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		696
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	697	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	698	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		699
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	700	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	701	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	702	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	703	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		704
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	705	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)	706	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	707	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	708	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif	709	#endif
590		710
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);	711	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		712
596	if (m && m != (SDL_Rect **)-1)	713	if (m && m != (SDL_Rect **)-1)
597	while (*m)	714	while (*m)
598	{	715	{
		716	if ((*m)->w >= 800 && (*m)->h >= 480)
		717	{
599	AV *av = newAV ();	718	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	719	av_push (av, newSViv ((*m)->w));
601	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));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	723	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		724	}
603		725
604	++m;	726	++m;
605	}	727	}
606	}	728	}
607		729
608	char *
609	SDL_GetError ()
610
611	int	730	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	731	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	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
614	RETVAL = !!SDL_SetVideoMode (	742	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	743	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	744	);
		745
617	if (RETVAL)	746	if (RETVAL)
618	{	747	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	748	av_clear (texture_av);
		749
		750	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
620	# 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);
621	# include "glfunc.h"	752	#include "glfunc.h"
622	# undef GL_FUNC	753	#undef GL_FUNC
623	}	754	}
		755	}
624	OUTPUT:	756	OUTPUT:
625	RETVAL	757	RETVAL
626		758
627	void	759	void
628	SDL_GL_SwapBuffers ()	760	SDL_GL_SwapBuffers ()
629		761
630	char *	762	char *
631	SDL_GetKeyName (int sym)	763	SDL_GetKeyName (int sym)
632		764
		765	int
		766	SDL_GetAppState ()
		767
633	void	768	void
634	SDL_PollEvent ()	769	poll_events ()
635	PPCODE:	770	PPCODE:
636	{	771	{
637	SDL_Event ev;	772	SDL_Event ev;
638		773
639	while (SDL_PollEvent (&ev))	774	SDL_PumpEvents ();
		775	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	776	{
641	HV *hv = newHV ();	777	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	778	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		779
644	switch (ev.type)	780	switch (ev.type)
…		…
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	792	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	793	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	794	break;
659		795
660	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
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	816	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	817	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	818	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	819	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	820	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		821	}
668	break;	822	break;
669		823
670	case SDL_MOUSEBUTTONDOWN:	824	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	825	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	836	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	837	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	838	break;
685	}	839	}
686		840
687	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))));
688	}	842	}
689	}	843	}
690		844
691	int	845	int
692	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)
693	POSTCALL:	847	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	848	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	849	Mix_ChannelFinished (channel_finished);
696		850
697	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
698	Mix_CloseAudio ()	868	Mix_CloseAudio ()
699		869
700	int	870	int
701	Mix_AllocateChannels (int numchans = -1)	871	Mix_AllocateChannels (int numchans = -1)
		872
		873	const char *
		874	Mix_GetError ()
702		875
703	void	876	void
704	lowdelay (int fd, int val = 1)	877	lowdelay (int fd, int val = 1)
705	CODE:	878	CODE:
706	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	879	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
748	STRLEN image_len;	921	STRLEN image_len;
749	char *image = (char *)SvPVbyte (image_, image_len);	922	char *image = (char *)SvPVbyte (image_, image_len);
750	SDL_Surface *surface, *surface2;	923	SDL_Surface *surface, *surface2;
751	SDL_PixelFormat fmt;	924	SDL_PixelFormat fmt;
752	SDL_RWops *rw = ix	925	SDL_RWops *rw = ix
753	? SDL_RWFromFile (image, "r")	926	? SDL_RWFromFile (image, "rb")
754	: SDL_RWFromConstMem (image, image_len);	927	: SDL_RWFromConstMem (image, image_len);
755		928
756	if (!rw)	929	if (!rw)
757	croak ("load_image: %s", SDL_GetError ());	930	croak ("load_image: %s", SDL_GetError ());
758		931
…		…
831	void	1004	void
832	error (char *message)	1005	error (char *message)
833	CODE:	1006	CODE:
834	fprintf (stderr, "ERROR: %s\n", message);	1007	fprintf (stderr, "ERROR: %s\n", message);
835	#ifdef _WIN32	1008	#ifdef _WIN32
836	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1009	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
837	#endif	1010	#endif
838		1011
839	void	1012	void
840	fatal (char *message)	1013	fatal (char *message)
841	CODE:	1014	CODE:
842	fprintf (stderr, "FATAL: %s\n", message);	1015	fprintf (stderr, "FATAL: %s\n", message);
843	#ifdef _WIN32	1016	#ifdef _WIN32
844	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1017	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
845	#endif	1018	#endif
846	_exit (1);	1019	_exit (1);
847		1020
848	void	1021	void
849	_exit (int retval = 0)	1022	_exit (int retval = 0)
…		…
852	ExitThread (retval); // unclean, please beam me up	1025	ExitThread (retval); // unclean, please beam me up
853	#else	1026	#else
854	_exit (retval);	1027	_exit (retval);
855	#endif	1028	#endif
856		1029
857	MODULE = CFPlus PACKAGE = CFPlus::Font	1030	void
		1031	debug ()
		1032	CODE:
		1033	{
		1034	#if DEBUG
		1035	VALGRIND_DO_LEAK_CHECK;
		1036	#endif
		1037	}
858		1038
859	CFPlus::Font	1039	MODULE = Deliantra::Client PACKAGE = DC::Font
		1040
		1041	PROTOTYPES: DISABLE
		1042
		1043	DC::Font
860	new_from_file (SV *class, char *path, int id = 0)	1044	new_from_file (SV *class, char *path, int id = 0)
861	CODE:	1045	CODE:
862	{	1046	{
863	int count;	1047	int count;
864	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1048	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
867	}	1051	}
868	OUTPUT:	1052	OUTPUT:
869	RETVAL	1053	RETVAL
870		1054
871	void	1055	void
872	DESTROY (CFPlus::Font self)	1056	DESTROY (DC::Font self)
873	CODE:	1057	CODE:
874	pango_font_description_free (self);	1058	pango_font_description_free (self);
875		1059
876	void	1060	void
877	make_default (CFPlus::Font self)	1061	make_default (DC::Font self)
		1062	PROTOTYPE: $
878	CODE:	1063	CODE:
879	default_font = self;	1064	default_font = self;
880		1065
881	MODULE = CFPlus PACKAGE = CFPlus::Layout	1066	MODULE = Deliantra::Client PACKAGE = DC::Layout
882		1067
		1068	PROTOTYPES: DISABLE
		1069
883	void	1070	void
884	reset_glyph_cache ()	1071	glyph_cache_backup ()
		1072	PROTOTYPE:
885	CODE:	1073	CODE:
		1074	tc_backup ();
		1075
		1076	void
		1077	glyph_cache_restore ()
		1078	PROTOTYPE:
		1079	CODE:
886	tc_clear ();	1080	tc_restore ();
887		1081
888	CFPlus::Layout	1082	DC::Layout
889	new (SV *class)	1083	new (SV *class)
890	CODE:	1084	CODE:
891	New (0, RETVAL, 1, struct cf_layout);	1085	New (0, RETVAL, 1, struct cf_layout);
892		1086
893	RETVAL->pl = pango_layout_new (opengl_context);	1087	RETVAL->pl = pango_layout_new (opengl_context);
…		…
895	RETVAL->g = 1.;	1089	RETVAL->g = 1.;
896	RETVAL->b = 1.;	1090	RETVAL->b = 1.;
897	RETVAL->a = 1.;	1091	RETVAL->a = 1.;
898	RETVAL->base_height = MIN_FONT_HEIGHT;	1092	RETVAL->base_height = MIN_FONT_HEIGHT;
899	RETVAL->font = 0;	1093	RETVAL->font = 0;
		1094	RETVAL->rc = rc_alloc ();
900		1095
901	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1096	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
902	layout_update_font (RETVAL);	1097	layout_update_font (RETVAL);
903	OUTPUT:	1098	OUTPUT:
904	RETVAL	1099	RETVAL
905		1100
906	void	1101	void
907	DESTROY (CFPlus::Layout self)	1102	DESTROY (DC::Layout self)
908	CODE:	1103	CODE:
909	g_object_unref (self->pl);	1104	g_object_unref (self->pl);
		1105	rc_free (self->rc);
910	Safefree (self);	1106	Safefree (self);
911		1107
912	void	1108	void
913	set_text (CFPlus::Layout self, SV *text_)	1109	set_text (DC::Layout self, SV *text_)
914	CODE:	1110	CODE:
915	{	1111	{
916	STRLEN textlen;	1112	STRLEN textlen;
917	char *text = SvPVutf8 (text_, textlen);	1113	char *text = SvPVutf8 (text_, textlen);
918		1114
919	pango_layout_set_text (self->pl, text, textlen);	1115	pango_layout_set_text (self->pl, text, textlen);
920	}	1116	}
921		1117
922	void	1118	void
923	set_markup (CFPlus::Layout self, SV *text_)	1119	set_markup (DC::Layout self, SV *text_)
924	CODE:	1120	CODE:
925	{	1121	{
926	STRLEN textlen;	1122	STRLEN textlen;
927	char *text = SvPVutf8 (text_, textlen);	1123	char *text = SvPVutf8 (text_, textlen);
928		1124
929	pango_layout_set_markup (self->pl, text, textlen);	1125	pango_layout_set_markup (self->pl, text, textlen);
930	}	1126	}
931		1127
932	void	1128	void
933	set_shapes (CFPlus::Layout self, ...)	1129	set_shapes (DC::Layout self, ...)
934	CODE:	1130	CODE:
935	{	1131	{
936	PangoAttrList *attrs = 0;	1132	PangoAttrList *attrs = 0;
937	const char *text = pango_layout_get_text (self->pl);	1133	const char *text = pango_layout_get_text (self->pl);
938	const char *pos = text;	1134	const char *pos = text;
…		…
973	if (attrs)	1169	if (attrs)
974	pango_layout_set_attributes (self->pl, attrs);	1170	pango_layout_set_attributes (self->pl, attrs);
975	}	1171	}
976		1172
977	void	1173	void
978	get_shapes (CFPlus::Layout self)	1174	get_shapes (DC::Layout self)
979	PPCODE:	1175	PPCODE:
980	{	1176	{
981	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1177	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
982		1178
983	do	1179	do
984	{	1180	{
985	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1181	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
986		1182
987	if (run && shape_attr_p (run))	1183	if (run && shape_attr_p (run))
988	{	1184	{
989	PangoRectangle extents;	1185	PangoRectangle extents;
990	pango_layout_iter_get_run_extents (iter, 0, &extents);	1186	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
998		1194
999	pango_layout_iter_free (iter);	1195	pango_layout_iter_free (iter);
1000	}	1196	}
1001		1197
1002	int	1198	int
1003	has_wrapped (CFPlus::Layout self)	1199	has_wrapped (DC::Layout self)
1004	CODE:	1200	CODE:
1005	{	1201	{
1006	int lines = 1;	1202	int lines = 1;
1007	const char *text = pango_layout_get_text (self->pl);	1203	const char *text = pango_layout_get_text (self->pl);
1008		1204
…		…
1013	}	1209	}
1014	OUTPUT:	1210	OUTPUT:
1015	RETVAL	1211	RETVAL
1016		1212
1017	SV *	1213	SV *
1018	get_text (CFPlus::Layout self)	1214	get_text (DC::Layout self)
1019	CODE:	1215	CODE:
1020	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1216	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1021	sv_utf8_decode (RETVAL);	1217	sv_utf8_decode (RETVAL);
1022	OUTPUT:	1218	OUTPUT:
1023	RETVAL	1219	RETVAL
1024		1220
1025	void	1221	void
1026	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.)
1027	CODE:	1223	CODE:
1028	self->r = r;	1224	self->r = r;
1029	self->g = g;	1225	self->g = g;
1030	self->b = b;	1226	self->b = b;
1031	self->a = a;	1227	self->a = a;
1032		1228
1033	void	1229	void
1034	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1230	set_font (DC::Layout self, DC::Font font = 0)
1035	CODE:	1231	CODE:
1036	if (self->font != font)	1232	if (self->font != font)
1037	{	1233	{
1038	self->font = font;	1234	self->font = font;
1039	layout_update_font (self);	1235	layout_update_font (self);
1040	}	1236	}
1041		1237
1042	void	1238	void
1043	set_height (CFPlus::Layout self, int base_height)	1239	set_height (DC::Layout self, int base_height)
1044	CODE:	1240	CODE:
1045	if (self->base_height != base_height)	1241	if (self->base_height != base_height)
1046	{	1242	{
1047	self->base_height = base_height;	1243	self->base_height = base_height;
1048	layout_update_font (self);	1244	layout_update_font (self);
1049	}	1245	}
1050		1246
1051	void	1247	void
1052	set_width (CFPlus::Layout self, int max_width = -1)	1248	set_width (DC::Layout self, int max_width = -1)
1053	CODE:	1249	CODE:
1054	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);
1055		1251
1056	void	1252	void
1057	set_indent (CFPlus::Layout self, int indent)	1253	set_indent (DC::Layout self, int indent)
1058	CODE:	1254	CODE:
1059	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1255	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1060		1256
1061	void	1257	void
1062	set_spacing (CFPlus::Layout self, int spacing)	1258	set_spacing (DC::Layout self, int spacing)
1063	CODE:	1259	CODE:
1064	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1260	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1065		1261
1066	void	1262	void
1067	set_ellipsise (CFPlus::Layout self, int ellipsise)	1263	set_ellipsise (DC::Layout self, int ellipsise)
1068	CODE:	1264	CODE:
1069	pango_layout_set_ellipsize (self->pl,	1265	pango_layout_set_ellipsize (self->pl,
1070	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1266	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1071	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1267	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1072	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1268	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1073	: PANGO_ELLIPSIZE_NONE	1269	: PANGO_ELLIPSIZE_NONE
1074	);	1270	);
1075		1271
1076	void	1272	void
1077	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1273	set_single_paragraph_mode (DC::Layout self, int spm)
1078	CODE:	1274	CODE:
1079	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1275	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1080		1276
1081	void	1277	void
1082	size (CFPlus::Layout self)	1278	size (DC::Layout self)
1083	PPCODE:	1279	PPCODE:
1084	{	1280	{
1085	int w, h;	1281	int w, h;
1086		1282
1087	layout_get_pixel_size (self, &w, &h);	1283	layout_get_pixel_size (self, &w, &h);
…		…
1090	PUSHs (sv_2mortal (newSViv (w)));	1286	PUSHs (sv_2mortal (newSViv (w)));
1091	PUSHs (sv_2mortal (newSViv (h)));	1287	PUSHs (sv_2mortal (newSViv (h)));
1092	}	1288	}
1093		1289
1094	int	1290	int
1095	descent (CFPlus::Layout self)	1291	descent (DC::Layout self)
1096	CODE:	1292	CODE:
1097	{	1293	{
1098	PangoRectangle rect;	1294	PangoRectangle rect;
1099	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1295	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1100	pango_layout_line_get_pixel_extents (line, 0, &rect);	1296	pango_layout_line_get_pixel_extents (line, 0, &rect);
1101	RETVAL = PANGO_DESCENT (rect);	1297	RETVAL = PANGO_DESCENT (rect);
1102	}	1298	}
1103	OUTPUT:	1299	OUTPUT:
1104	RETVAL	1300	RETVAL
1105		1301
1106	int	1302	int
1107	xy_to_index (CFPlus::Layout self, int x, int y)	1303	xy_to_index (DC::Layout self, int x, int y)
1108	CODE:	1304	CODE:
1109	{	1305	{
1110	int index, trailing;	1306	int index, trailing;
1111	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);
1112	RETVAL = index + trailing;	1308	RETVAL = index + trailing;
1113	}	1309	}
1114	OUTPUT:	1310	OUTPUT:
1115	RETVAL	1311	RETVAL
1116		1312
1117	void	1313	void
1118	cursor_pos (CFPlus::Layout self, int index)	1314	cursor_pos (DC::Layout self, int index)
1119	PPCODE:	1315	PPCODE:
1120	{	1316	{
1121	PangoRectangle strong_pos;	1317	PangoRectangle strong_pos;
1122	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1318	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
1123		1319
…		…
1126	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1322	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1127	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1323	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1128	}	1324	}
1129		1325
1130	void	1326	void
1131	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)
1132	PPCODE:	1328	PPCODE:
1133	{	1329	{
1134	int line, x;	1330	int line, x;
1135		1331
1136	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))
1137	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1334	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1138		1335	--line;
		1336	#endif
1139	EXTEND (SP, 2);	1337	EXTEND (SP, 2);
1140	PUSHs (sv_2mortal (newSViv (line - 1)));	1338	PUSHs (sv_2mortal (newSViv (line)));
1141	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1339	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1142	}	1340	}
1143		1341
1144	void	1342	void
1145	line_x_to_index (CFPlus::Layout self, int line, int x)	1343	line_x_to_index (DC::Layout self, int line, int x)
1146	PPCODE:	1344	PPCODE:
1147	{	1345	{
1148	PangoLayoutLine *lp;	1346	PangoLayoutLine *lp;
1149	int index, trailing;	1347	int index, trailing;
1150		1348
1151	if (line < 0)	1349	if (line < 0)
1152	XSRETURN_EMPTY;	1350	XSRETURN_EMPTY;
1153		1351
1154	if (!(lp = pango_layout_get_line (self->pl, line)))	1352	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1155	XSRETURN_EMPTY; /* do better */	1353	XSRETURN_EMPTY; /* do better */
1156		1354
1157	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);
1158		1356
1159	EXTEND (SP, 2);	1357	EXTEND (SP, 2);
…		…
1165	PUSHs (sv_2mortal (newSViv (trailing)));	1363	PUSHs (sv_2mortal (newSViv (trailing)));
1166	}	1364	}
1167	}	1365	}
1168		1366
1169	void	1367	void
1170	render (CFPlus::Layout self, float x, float y, int flags = 0)	1368	render (DC::Layout self, float x, float y, int flags = 0)
1171	PPCODE:	1369	CODE:
		1370	rc_clear (self->rc);
1172	pango_opengl_render_layout_subpixel (	1371	pango_opengl_render_layout_subpixel (
1173	self->pl,	1372	self->pl,
		1373	self->rc,
1174	x * PANGO_SCALE, y * PANGO_SCALE,	1374	x * PANGO_SCALE, y * PANGO_SCALE,
1175	self->r, self->g, self->b, self->a,	1375	self->r, self->g, self->b, self->a,
1176	flags	1376	flags
1177	);	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);
1178		1381
1179	MODULE = CFPlus PACKAGE = CFPlus::Texture
1180
1181	void	1382	void
1182	pad2pot (SV *data_, SV *w_, SV *h_)	1383	draw (DC::Layout self)
1183	CODE:	1384	CODE:
1184	{	1385	{
1185	int ow = SvIV (w_);	1386	glEnable (GL_TEXTURE_2D);
1186	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);
1187		1393
1188	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_))
1189	{	1410	{
1190	int nw = minpot (ow);
1191	int nh = minpot (oh);
1192
1193	if (nw != ow || nh != oh)
1194	{
1195	if (SvOK (data_))
1196	{
1197	STRLEN datalen;	1411	STRLEN datalen;
1198	char *data = SvPVbyte (data_, datalen);	1412	char *data = SvPVbyte (data_, datalen);
1199	int bpp = datalen / (ow * oh);	1413	int bpp = datalen / (ow * oh);
1200	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1414	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1201		1415
1202	SvPOK_only (result_);	1416	SvPOK_only (result_);
1203	SvCUR_set (result_, nw * nh * bpp);	1417	SvCUR_set (result_, nw * nh * bpp);
1204		1418
1205	memset (SvPVX (result_), 0, nw * nh * bpp);	1419	memset (SvPVX (result_), 0, nw * nh * bpp);
1206	while (oh--)	1420	while (oh--)
1207	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);
1208		1422
1209	sv_setsv (data_, result_);	1423	sv_setsv (data_, result_);
1210	}
1211
1212	sv_setiv (w_, nw);
1213	sv_setiv (h_, nh);
1214	}
1215	}	1424	}
1216	}	1425	}
1217		1426
1218	void	1427	void
1219	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.)
…		…
1225	{	1434	{
1226	HV *hv = (HV *)SvRV (self);	1435	HV *hv = (HV *)SvRV (self);
1227	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1436	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1228	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1437	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1229	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;
1230		1442
1231	if (items < 5)	1443	if (items < 5)
1232	{	1444	{
1233	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1445	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1234	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1446	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1262	glDisable (GL_ALPHA_TEST);	1474	glDisable (GL_ALPHA_TEST);
1263	glDisable (GL_BLEND);	1475	glDisable (GL_BLEND);
1264	}	1476	}
1265	}	1477	}
1266		1478
1267	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
1268		1489
1269	CFPlus::Map	1490	MODULE = Deliantra::Client PACKAGE = DC::Map
		1491
		1492	PROTOTYPES: DISABLE
		1493
		1494	DC::Map
1270	new (SV *class)	1495	new (SV *class)
1271	CODE:	1496	CODE:
1272	New (0, RETVAL, 1, struct map);	1497	New (0, RETVAL, 1, struct map);
1273	RETVAL->x = 0;	1498	RETVAL->x = 0;
1274	RETVAL->y = 0;	1499	RETVAL->y = 0;
…		…
1282	RETVAL->row = 0;	1507	RETVAL->row = 0;
1283	OUTPUT:	1508	OUTPUT:
1284	RETVAL	1509	RETVAL
1285		1510
1286	void	1511	void
1287	DESTROY (CFPlus::Map self)	1512	DESTROY (DC::Map self)
1288	CODE:	1513	CODE:
1289	{	1514	{
1290	map_clear (self);	1515	map_clear (self);
1291	Safefree (self->face2tile);	1516	Safefree (self->face2tile);
1292	Safefree (self->tex);	1517	Safefree (self->tex);
1293	Safefree (self);	1518	Safefree (self);
1294	}	1519	}
1295		1520
1296	void	1521	void
1297	resize (CFPlus::Map self, int map_width, int map_height)	1522	resize (DC::Map self, int map_width, int map_height)
1298	CODE:	1523	CODE:
1299	self->w = map_width;	1524	self->w = map_width;
1300	self->h = map_height;	1525	self->h = map_height;
1301		1526
1302	void	1527	void
1303	clear (CFPlus::Map self)	1528	clear (DC::Map self)
1304	CODE:	1529	CODE:
1305	map_clear (self);	1530	map_clear (self);
1306		1531
1307	void	1532	void
1308	set_tileid (CFPlus::Map self, int face, int tile)	1533	set_tileid (DC::Map self, int face, int tile)
1309	CODE:	1534	CODE:
1310	{	1535	{
1311	need_facenum (self, face); self->face2tile [face] = tile;	1536	need_facenum (self, face); self->face2tile [face] = tile;
1312	need_texid (self, tile);	1537	need_texid (self, tile);
1313	}	1538	}
1314		1539
1315	void	1540	void
1316	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1541	set_smooth (DC::Map self, int face, int smooth, int level)
1317	CODE:	1542	CODE:
1318	{	1543	{
1319	tileid texid;	1544	tileid texid;
1320	maptex *tex;	1545	maptex *tex;
1321		1546
…		…
1334	tex->smoothtile = self->face2tile [smooth];	1559	tex->smoothtile = self->face2tile [smooth];
1335	tex->smoothlevel = level;	1560	tex->smoothlevel = level;
1336	}	1561	}
1337		1562
1338	void	1563	void
1339	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)
1340	CODE:	1565	CODE:
1341	{	1566	{
1342	need_texid (self, texid);	1567	need_texid (self, texid);
1343		1568
1344	{	1569	{
…		…
1364	// from transparent color bleeding and ugly wrapping effects.	1589	// from transparent color bleeding and ugly wrapping effects.
1365	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1590	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1366	}	1591	}
1367		1592
1368	int	1593	int
1369	ox (CFPlus::Map self)	1594	ox (DC::Map self)
1370	ALIAS:	1595	ALIAS:
1371	oy = 1	1596	oy = 1
1372	x = 2	1597	x = 2
1373	y = 3	1598	y = 3
1374	w = 4	1599	w = 4
…		…
1385	}	1610	}
1386	OUTPUT:	1611	OUTPUT:
1387	RETVAL	1612	RETVAL
1388		1613
1389	void	1614	void
1390	scroll (CFPlus::Map self, int dx, int dy)	1615	scroll (DC::Map self, int dx, int dy)
1391	CODE:	1616	CODE:
1392	{	1617	{
1393	if (dx > 0)	1618	if (dx > 0)
1394	map_blank (self, self->x, self->y, dx, self->h);	1619	map_blank (self, self->x, self->y, dx, self->h);
1395	else if (dx < 0)	1620	else if (dx < 0)
1396	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);
1397		1622
1398	if (dy > 0)	1623	if (dy > 0)
1399	map_blank (self, self->x, self->y, self->w, dy);	1624	map_blank (self, self->x, self->y, self->w, dy);
1400	else if (dy < 0)	1625	else if (dy < 0)
1401	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);
1402		1627
1403	self->ox += dx; self->x += dx;	1628	self->ox += dx; self->x += dx;
1404	self->oy += dy; self->y += dy;	1629	self->oy += dy; self->y += dy;
1405		1630
1406	while (self->y < 0)	1631	while (self->y < 0)
…		…
1410	self->rows += MAP_EXTEND_Y;	1635	self->rows += MAP_EXTEND_Y;
1411	self->y += MAP_EXTEND_Y;	1636	self->y += MAP_EXTEND_Y;
1412	}	1637	}
1413	}	1638	}
1414		1639
1415	void	1640	SV *
1416	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1641	map1a_update (DC::Map self, SV *data_, int extmap)
1417	CODE:	1642	CODE:
1418	{	1643	{
1419	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1644	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1420	uint8_t *data_end = (uint8_t *)SvEND (data_);	1645	uint8_t *data_end = (uint8_t *)SvEND (data_);
1421	mapcell *cell;	1646	mapcell *cell;
1422	int x, y, flags;	1647	int x, y, z, flags;
		1648	AV *missing = newAV ();
		1649	RETVAL = newRV_noinc ((SV *)missing);
1423		1650
1424	while (data < data_end - 1)	1651	while (data < data_end - 1)
1425	{	1652	{
1426	flags = (data [0] << 8) + data [1]; data += 2;	1653	flags = (data [0] << 8) + data [1]; data += 2;
1427		1654
…		…
1460	}	1687	}
1461	else if (cmd == 6) // monster width	1688	else if (cmd == 6) // monster width
1462	cell->stat_width = *data++ + 1;	1689	cell->stat_width = *data++ + 1;
1463	else if (cmd == 0x47)	1690	else if (cmd == 0x47)
1464	{	1691	{
1465	if (*data == 8)	1692	if (*data == 4)
1466	; // decode player uuid	1693	; // decode player count
1467		1694
1468	data += *data + 1;	1695	data += *data + 1;
1469	}	1696	}
1470	else if (cmd == 8) // cell flags	1697	else if (cmd == 8) // cell flags
1471	cell->flags = *data++;	1698	cell->flags = *data++;
…		…
1478	}	1705	}
1479	else	1706	else
1480	cell->darkness = *data++ + 1;	1707	cell->darkness = *data++ + 1;
1481	}	1708	}
1482		1709
		1710	for (z = 0; z <= 2; ++z)
1483	if (flags & 4)	1711	if (flags & (4 >> z))
1484	{	1712	{
1485	faceid face = (data [0] << 8) + data [1]; data += 2;	1713	faceid face = (data [0] << 8) + data [1]; data += 2;
1486	need_facenum (self, face);	1714	need_facenum (self, face);
1487	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	}
1488	}	1730	}
1489
1490	if (flags & 2)
1491	{
1492	faceid face = (data [0] << 8) + data [1]; data += 2;
1493	need_facenum (self, face);
1494	cell->tile [1] = self->face2tile [face];
1495	}
1496
1497	if (flags & 1)
1498	{
1499	faceid face = (data [0] << 8) + data [1]; data += 2;
1500	need_facenum (self, face);
1501	cell->tile [2] = self->face2tile [face];
1502	}
1503	}	1731	}
1504	else	1732	else
1505	cell->darkness = 0;	1733	cell->darkness = 0;
1506	}	1734	}
1507	}	1735	}
		1736	OUTPUT:
		1737	RETVAL
1508		1738
1509	SV *	1739	SV *
1510	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)
1511	CODE:	1741	CODE:
1512	{	1742	{
1513	int x1, x;	1743	int x1, x;
1514	int y1, y;	1744	int y1, y;
1515	int z;	1745	int z;
…		…
1560	}	1790	}
1561	OUTPUT:	1791	OUTPUT:
1562	RETVAL	1792	RETVAL
1563		1793
1564	void	1794	void
1565	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)
1566	CODE:	1796	CODE:
1567	{	1797	{
		1798	int x, y, z;
		1799
1568	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1800	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1569	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
1570	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)
1571	smooth_key skey;	1803	smooth_key skey;
1572	int x, y, z;	1804
1573	int last_name;	1805	rc_t *rc = rc_alloc ();
		1806	rc_key_t key;
		1807	rc_array_t *arr;
1574		1808
1575	// thats current max. sorry.	1809	// thats current max. sorry.
1576	if (sw > 255) sw = 255;	1810	if (sw > 255) sw = 255;
1577	if (sh > 255) sh = 255;	1811	if (sh > 255) sh = 255;
1578		1812
1579	// clear key, in case of extra padding	1813	// clear key, in case of extra padding
1580	memset (&skey, 0, sizeof (skey));	1814	memset (&skey, 0, sizeof (skey));
1581		1815
1582	glColor4ub (255, 255, 255, 255);	1816	memset (&key, 0, sizeof (key));
1583		1817	key.r = 255;
1584	glEnable (GL_BLEND);	1818	key.g = 255;
1585	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1819	key.b = 255;
1586	glEnable (GL_TEXTURE_2D);	1820	key.a = 255;
1587	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1821	key.mode = GL_QUADS;
1588		1822	key.format = GL_T2F_V3F;
1589	glBegin (GL_QUADS);	1823	key.texname = -1;
1590
1591	last_name = 0;
1592		1824
1593	mx += self->x;	1825	mx += self->x;
1594	my += self->y;	1826	my += self->y;
1595		1827
1596	// first pass: determine smooth_max	1828	// first pass: determine smooth_max
…		…
1612	MAX (self->tex [cell->tile [0]].smoothlevel,	1844	MAX (self->tex [cell->tile [0]].smoothlevel,
1613	MAX (self->tex [cell->tile [1]].smoothlevel,	1845	MAX (self->tex [cell->tile [1]].smoothlevel,
1614	self->tex [cell->tile [2]].smoothlevel));	1846	self->tex [cell->tile [2]].smoothlevel));
1615	}	1847	}
1616	}	1848	}
		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);
1617		1853
1618	for (z = 0; z <= 2; z++)	1854	for (z = 0; z <= 2; z++)
1619	{	1855	{
1620	memset (smooth_level, 0, sizeof (smooth_level));	1856	memset (smooth_level, 0, sizeof (smooth_level));
1621		1857
…		…
1631	tileid tile = cell->tile [z];	1867	tileid tile = cell->tile [z];
1632		1868
1633	if (tile)	1869	if (tile)
1634	{	1870	{
1635	maptex tex = self->tex [tile];	1871	maptex tex = self->tex [tile];
1636	int px = (x + 1) * T - tex.w;	1872	int px, py;
1637	int py = (y + 1) * T - tex.h;
1638		1873
1639	// suppressing texture state switches here
1640	// is only moderately effective, but worth the extra effort
1641	if (last_name != tex.name)	1874	if (key.texname != tex.name)
1642	{	1875	{
1643	if (!tex.name)	1876	if (!tex.name)
1644	tex = self->tex [2]; /* missing, replace by noface */	1877	tex = self->tex [2]; /* missing, replace by noface */
1645		1878
1646	glEnd ();	1879	key.texname = tex.name;
1647	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1880	arr = rc_array (rc, &key);
1648	glBegin (GL_QUADS);
1649	}	1881	}
1650		1882
1651	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);
1652	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1887	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1653	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1888	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1654	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1889	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1655		1890
1656	if (cell->flags && z == 2)	1891	if (cell->flags && z == 2)
1657	{	1892	{
		1893	// overlays such as the speech bubble, probably more to come
1658	if (cell->flags & 1)	1894	if (cell->flags & 1)
1659	{	1895	{
1660	maptex tex = self->tex [1];	1896	maptex tex = self->tex [1];
1661	int px = x * T + T * 2 / 32;	1897	int px = x * T + T * 2 / 32;
1662	int py = y * T - T * 6 / 32;	1898	int py = y * T - T * 6 / 32;
1663		1899
		1900	if (tex.name)
1664	glEnd ();	1901	{
1665	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);
1666	glBegin (GL_QUADS);	1912	}
1667
1668	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1669	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1670	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1671	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1672	}	1913	}
1673	}	1914	}
1674		1915
1675	// update smooth hash	1916	// update smooth hash
1676	if (tex.smoothtile)	1917	if (tex.smoothtile)
…		…
1681	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	1922	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1682		1923
1683	// add bits to current tile and all neighbours. skey.x|y is	1924	// add bits to current tile and all neighbours. skey.x|y is
1684	// shifted +1|+1 so we always stay positive.	1925	// shifted +1|+1 so we always stay positive.
1685		1926
		1927	// bits is ___n cccc CCCC bbbb
		1928	// n do not draw borders&corners
		1929	// c draw these corners, but...
		1930	// C ... not these
		1931	// b draw these borders
		1932
		1933	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1934	// ┃· ·· ·┃ ━━
		1935
		1936	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1937	// ·· ·· ·┏ ┓·
		1938
1686	// full tile	1939	// full tile
1687	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	1940	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1688		1941
1689	// borders	1942	// borders
1690	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	1943	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
1691	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	1944	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
1692	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	1945	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1693	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	1946	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1694		1947
1695	// corners	1948	// corners
1696	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	1949	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
…		…
1700	}	1953	}
1701	}	1954	}
1702	}	1955	}
1703	}	1956	}
1704		1957
		1958	rc_draw (rc);
		1959	rc_clear (rc);
		1960
1705	// go through all smoothlevels, lowest to highest, then draw	1961	// go through all smoothlevels, lowest to highest, then draw.
1706	// this is basically counting sort	1962	// this is basically counting sort
1707	{	1963	{
1708	int w, b;	1964	int w, b;
1709		1965
		1966	glEnable (GL_TEXTURE_2D);
		1967	glBegin (GL_QUADS);
1710	for (w = 0; w < 256 / 32; ++w)	1968	for (w = 0; w < 256 / 32; ++w)
1711	{	1969	{
1712	uint32_t smask = smooth_level [w];	1970	uint32_t smask = smooth_level [w];
1713	if (smask)	1971	if (smask)
1714	for (b = 0; b < 32; ++b)	1972	for (b = 0; b < 32; ++b)
…		…
1721	while ((he = hv_iternext (smooth)))	1979	while ((he = hv_iternext (smooth)))
1722	{	1980	{
1723	smooth_key *skey = (smooth_key *)HeKEY (he);	1981	smooth_key *skey = (smooth_key *)HeKEY (he);
1724	IV bits = SvIVX (HeVAL (he));	1982	IV bits = SvIVX (HeVAL (he));
1725		1983
1726	// bits is ___n cccc CCCC bbbb
1727	// n do not draw borders&corners
1728	// c draw these corners, but...
1729	// C ... not these
1730	// b draw these borders
1731
1732	if (!(bits & 0x1000)	1984	if (!(bits & 0x1000)
1733	&& skey->level == level	1985	&& skey->level == level
1734	&& level >= smooth_max [skey->x][skey->y])	1986	&& level > smooth_max [skey->x][skey->y])
1735	{	1987	{
1736	maptex tex = self->tex [skey->tile];	1988	maptex tex = self->tex [skey->tile];
1737	int px = (((int)skey->x) - 1) * T;	1989	int px = (((int)skey->x) - 1) * T;
1738	int py = (((int)skey->y) - 1) * T;	1990	int py = (((int)skey->y) - 1) * T;
1739	int border = bits & 15;	1991	int border = bits & 15;
1740	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1992	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1741	float dx = tex.s * .0625f; // 16 images/row	1993	float dx = tex.s * .0625f; // 16 images/row
1742	float dy = tex.t * .5f ; // 2 images/column	1994	float dy = tex.t * .5f ; // 2 images/column
1743		1995
1744	// this time naively avoiding texture state changes
1745	// save gobs of state changes.
1746	if (last_name != tex.name)	1996	if (tex.name)
1747	{	1997	{
		1998	// this time avoiding texture state changes
		1999	// save gobs of state changes.
1748	if (!tex.name)	2000	if (key.texname != tex.name)
1749	continue; // smoothing not yet available	2001	{
1750
1751	glEnd ();	2002	glEnd ();
1752	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2003	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1753	glBegin (GL_QUADS);	2004	glBegin (GL_QUADS);
1754	}	2005	}
1755		2006
1756	if (border)	2007	if (border)
1757	{	2008	{
1758	float ox = border * dx;	2009	float ox = border * dx;
1759		2010
1760	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2011	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1761	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2012	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1762	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2013	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1763	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2014	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1764	}	2015	}
1765		2016
1766	if (corner)	2017	if (corner)
1767	{	2018	{
1768	float ox = corner * dx;	2019	float ox = corner * dx;
1769		2020
1770	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2021	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1771	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2022	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1772	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2023	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2024	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2025	}
1774	}	2026	}
1775	}	2027	}
1776	}	2028	}
1777	}	2029	}
1778	}	2030	}
		2031
		2032	glEnd ();
		2033	glDisable (GL_TEXTURE_2D);
		2034	key.texname = -1;
1779	}	2035	}
1780		2036
1781	hv_clear (smooth);	2037	hv_clear (smooth);
1782	}	2038	}
1783		2039
1784	glEnd ();
1785
1786	glDisable (GL_TEXTURE_2D);
1787	glDisable (GL_BLEND);	2040	glDisable (GL_BLEND);
		2041	rc_free (rc);
1788		2042
1789	// top layer: overlays such as the health bar	2043	// top layer: overlays such as the health bar
1790	for (y = 0; y < sh; y++)	2044	for (y = 0; y < sh; y++)
1791	if (0 <= y + my && y + my < self->rows)	2045	if (0 <= y + my && y + my < self->rows)
1792	{	2046	{
…		…
1817	}	2071	}
1818	}	2072	}
1819	}	2073	}
1820		2074
1821	void	2075	void
1822	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)
1823	CODE:	2077	CODE:
1824	{	2078	{
1825	static float color[16][3] = {	2079	static float color[16][3] = {
1826	{ 0.00F, 0.00F, 0.00F },	2080	{ 0.00F, 0.00F, 0.00F },
1827	{ 1.00F, 1.00F, 1.00F },	2081	{ 1.00F, 1.00F, 1.00F },
…		…
1877	glDisable (GL_BLEND);	2131	glDisable (GL_BLEND);
1878	glDisable (GL_TEXTURE_2D);	2132	glDisable (GL_TEXTURE_2D);
1879	}	2133	}
1880		2134
1881	void	2135	void
1882	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)
1883	PPCODE:	2137	PPCODE:
1884	{	2138	{
1885	int x, y;	2139	int x, y;
		2140	int sw1 = sw + 2;
		2141	int sh1 = sh + 2;
		2142	int sh3 = sh * 3;
1886	int sw4 = (sw + 3) & ~3;	2143	int sw34 = (sw * 3 + 3) & ~3;
		2144	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1887	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2145	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1888	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2146	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1889		2147
1890	memset (darkness, 255, sw4 * sh);
1891	SvPOK_only (darkness_sv);	2148	SvPOK_only (darkness3_sv);
1892	SvCUR_set (darkness_sv, sw4 * sh);	2149	SvCUR_set (darkness3_sv, sw34 * sh3);
1893		2150
1894	mx += self->x;	2151	mx += self->x - 1;
1895	my += self->y;	2152	my += self->y - 1;
1896		2153
		2154	memset (darkness1, 255, sw1 * sh1);
		2155
1897	for (y = 0; y < sh; y++)	2156	for (y = 0; y < sh1; y++)
1898	if (0 <= y + my && y + my < self->rows)	2157	if (0 <= y + my && y + my < self->rows)
1899	{	2158	{
1900	maprow *row = self->row + (y + my);	2159	maprow *row = self->row + (y + my);
1901		2160
1902	for (x = 0; x < sw; x++)	2161	for (x = 0; x < sw1; x++)
1903	if (row->c0 <= x + mx && x + mx < row->c1)	2162	if (row->c0 <= x + mx && x + mx < row->c1)
1904	{	2163	{
1905	mapcell *cell = row->col + (x + mx - row->c0);	2164	mapcell *cell = row->col + (x + mx - row->c0);
1906		2165
1907	darkness[y * sw4 + x] = cell->darkness	2166	darkness1 [y * sw1 + x] = cell->darkness
1908	? 255 - (cell->darkness - 1)	2167	? 255 - (cell->darkness - 1)
1909	: 255 - FOW_DARKNESS;	2168	: 255 - FOW_DARKNESS;
1910	}	2169	}
1911	}	2170	}
1912		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
1913	EXTEND (SP, 3);	2210	EXTEND (SP, 3);
1914	PUSHs (sv_2mortal (newSViv (sw4)));	2211	PUSHs (sv_2mortal (newSViv (sw34)));
1915	PUSHs (sv_2mortal (newSViv (sh)));	2212	PUSHs (sv_2mortal (newSViv (sh3)));
1916	PUSHs (darkness_sv);	2213	PUSHs (darkness3_sv);
1917	}	2214	}
1918		2215
1919	SV *	2216	SV *
1920	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)
1921	CODE:	2218	CODE:
1922	{	2219	{
1923	int x, y, x1, y1;	2220	int x, y, x1, y1;
1924	SV *data_sv = newSV (w * h * 7 + 5);	2221	SV *data_sv = newSV (w * h * 7 + 5);
1925	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2222	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1990	}	2287	}
1991	OUTPUT:	2288	OUTPUT:
1992	RETVAL	2289	RETVAL
1993		2290
1994	void	2291	void
1995	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)
1996	PPCODE:	2293	PPCODE:
1997	{	2294	{
1998	int x, y, z;	2295	int x, y, z;
1999	int w, h;	2296	int w, h;
2000	int x1, y1;	2297	int x1, y1;
2001		2298
2002	if (*data++ != 0)	2299	if (*data++ != 0)
2003	return; /* version mismatch */	2300	XSRETURN_EMPTY; /* version mismatch */
2004		2301
2005	w = *data++ << 8; w |= *data++;	2302	w = *data++ << 8; w |= *data++;
2006	h = *data++ << 8; h |= *data++;	2303	h = *data++ << 8; h |= *data++;
2007		2304
2008	// 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
…		…
2053	}	2350	}
2054	}	2351	}
2055	}	2352	}
2056	}	2353	}
2057		2354
2058	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2355	MODULE = Deliantra::Client PACKAGE = DC::RW
2059		2356
2060	CFPlus::MixChunk	2357	DC::RW
2061	new_from_file (SV *class, char *path)	2358	new (SV *class, SV *data_sv)
2062	CODE:	2359	CODE:
2063	RETVAL = Mix_LoadWAV (path);	2360	{
		2361	STRLEN datalen;
		2362	char *data = SvPVbyte (data_sv, datalen);
		2363
		2364	RETVAL = SDL_RWFromConstMem (data, datalen);
		2365	}
2064	OUTPUT:	2366	OUTPUT:
2065	RETVAL	2367	RETVAL
2066		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 : '('
2067	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
2068	DESTROY (CFPlus::MixChunk self)	2478	DESTROY (DC::MixChunk self)
2069	CODE:	2479	CODE:
2070	Mix_FreeChunk (self);	2480	Mix_FreeChunk (self);
2071		2481
2072	int	2482	int
2073	volume (CFPlus::MixChunk self, int volume = -1)	2483	volume (DC::MixChunk self, int volume = -1)
2074	CODE:	2484	CODE:
		2485	if (items > 1)
		2486	volume = CLAMP (volume, 0, 128);
2075	RETVAL = Mix_VolumeChunk (self, volume);	2487	RETVAL = Mix_VolumeChunk (self, volume);
2076	OUTPUT:	2488	OUTPUT:
2077	RETVAL	2489	RETVAL
2078		2490
2079	int	2491	DC::Channel
2080	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)
2081	CODE:	2493	CODE:
		2494	{
2082	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	}
2083	OUTPUT:	2506	OUTPUT:
2084	RETVAL	2507	RETVAL
2085		2508
2086	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2509	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2087		2510
2088	int	2511	int
2089	volume (int volume = -1)	2512	volume (int volume = -1)
		2513	PROTOTYPE: ;$
2090	CODE:	2514	CODE:
		2515	if (items > 0)
		2516	volume = CLAMP (volume, 0, 128);
2091	RETVAL = Mix_VolumeMusic (volume);	2517	RETVAL = Mix_VolumeMusic (volume);
2092	OUTPUT:	2518	OUTPUT:
2093	RETVAL	2519	RETVAL
2094		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
2095	CFPlus::MixMusic	2531	DC::MixMusic
2096	new_from_file (SV *class, char *path)	2532	new (SV *class, DC::RW rwops)
2097	CODE:	2533	CODE:
2098	RETVAL = Mix_LoadMUS (path);	2534	RETVAL = Mix_LoadMUS_RW (rwops);
2099	OUTPUT:	2535	OUTPUT:
2100	RETVAL	2536	RETVAL
2101		2537
2102	void	2538	void
2103	DESTROY (CFPlus::MixMusic self)	2539	DESTROY (DC::MixMusic self)
2104	CODE:	2540	CODE:
2105	Mix_FreeMusic (self);	2541	Mix_FreeMusic (self);
2106		2542
2107	int	2543	int
2108	play (CFPlus::MixMusic self, int loops = -1)	2544	play (DC::MixMusic self, int loops = -1)
2109	CODE:	2545	CODE:
2110	RETVAL = Mix_PlayMusic (self, loops);	2546	RETVAL = Mix_PlayMusic (self, loops);
2111	OUTPUT:	2547	OUTPUT:
2112	RETVAL	2548	RETVAL
2113		2549
2114	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
2115		2558
2116	BOOT:	2559	BOOT:
2117	{	2560	{
2118	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2561	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2119	static const struct {	2562	static const struct {
2120	const char *name;	2563	const char *name;
2121	IV iv;	2564	IV iv;
2122	} *civ, const_iv[] = {	2565	} *civ, const_iv[] = {
2123	# 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),
2124	const_iv (GL_COLOR_MATERIAL),	2570	const_iv (GL_COLOR_MATERIAL),
2125	const_iv (GL_SMOOTH),	2571	const_iv (GL_SMOOTH),
2126	const_iv (GL_FLAT),	2572	const_iv (GL_FLAT),
2127	const_iv (GL_DITHER),	2573	const_iv (GL_DITHER),
2128	const_iv (GL_BLEND),	2574	const_iv (GL_BLEND),
…		…
2132	const_iv (GL_ALPHA_TEST),	2578	const_iv (GL_ALPHA_TEST),
2133	const_iv (GL_NORMALIZE),	2579	const_iv (GL_NORMALIZE),
2134	const_iv (GL_RESCALE_NORMAL),	2580	const_iv (GL_RESCALE_NORMAL),
2135	const_iv (GL_FRONT),	2581	const_iv (GL_FRONT),
2136	const_iv (GL_BACK),	2582	const_iv (GL_BACK),
		2583	const_iv (GL_AUX0),
2137	const_iv (GL_AND),	2584	const_iv (GL_AND),
2138	const_iv (GL_ONE),	2585	const_iv (GL_ONE),
2139	const_iv (GL_ZERO),	2586	const_iv (GL_ZERO),
2140	const_iv (GL_SRC_ALPHA),	2587	const_iv (GL_SRC_ALPHA),
2141	const_iv (GL_DST_ALPHA),	2588	const_iv (GL_DST_ALPHA),
…		…
2154	const_iv (GL_INTENSITY),	2601	const_iv (GL_INTENSITY),
2155	const_iv (GL_LUMINANCE),	2602	const_iv (GL_LUMINANCE),
2156	const_iv (GL_LUMINANCE_ALPHA),	2603	const_iv (GL_LUMINANCE_ALPHA),
2157	const_iv (GL_FLOAT),	2604	const_iv (GL_FLOAT),
2158	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),
2159	const_iv (GL_COMPILE),	2612	const_iv (GL_COMPILE),
		2613	const_iv (GL_PROXY_TEXTURE_1D),
		2614	const_iv (GL_PROXY_TEXTURE_2D),
2160	const_iv (GL_TEXTURE_1D),	2615	const_iv (GL_TEXTURE_1D),
2161	const_iv (GL_TEXTURE_2D),	2616	const_iv (GL_TEXTURE_2D),
2162	const_iv (GL_TEXTURE_ENV),	2617	const_iv (GL_TEXTURE_ENV),
2163	const_iv (GL_TEXTURE_MAG_FILTER),	2618	const_iv (GL_TEXTURE_MAG_FILTER),
2164	const_iv (GL_TEXTURE_MIN_FILTER),	2619	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2185	const_iv (GL_COLOR_LOGIC_OP),	2640	const_iv (GL_COLOR_LOGIC_OP),
2186	const_iv (GL_SEPARABLE_2D),	2641	const_iv (GL_SEPARABLE_2D),
2187	const_iv (GL_CONVOLUTION_2D),	2642	const_iv (GL_CONVOLUTION_2D),
2188	const_iv (GL_CONVOLUTION_BORDER_MODE),	2643	const_iv (GL_CONVOLUTION_BORDER_MODE),
2189	const_iv (GL_CONSTANT_BORDER),	2644	const_iv (GL_CONSTANT_BORDER),
		2645	const_iv (GL_POINTS),
2190	const_iv (GL_LINES),	2646	const_iv (GL_LINES),
2191	const_iv (GL_LINE_STRIP),	2647	const_iv (GL_LINE_STRIP),
2192	const_iv (GL_LINE_LOOP),	2648	const_iv (GL_LINE_LOOP),
2193	const_iv (GL_QUADS),	2649	const_iv (GL_QUADS),
2194	const_iv (GL_QUAD_STRIP),	2650	const_iv (GL_QUAD_STRIP),
2195	const_iv (GL_TRIANGLES),	2651	const_iv (GL_TRIANGLES),
2196	const_iv (GL_TRIANGLE_STRIP),	2652	const_iv (GL_TRIANGLE_STRIP),
2197	const_iv (GL_TRIANGLE_FAN),	2653	const_iv (GL_TRIANGLE_FAN),
		2654	const_iv (GL_POLYGON),
2198	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),
2199	const_iv (GL_FASTEST),	2661	const_iv (GL_FASTEST),
		2662	const_iv (GL_DONT_CARE),
		2663	const_iv (GL_NICEST),
2200	const_iv (GL_V2F),	2664	const_iv (GL_V2F),
2201	const_iv (GL_V3F),	2665	const_iv (GL_V3F),
2202	const_iv (GL_T2F_V3F),	2666	const_iv (GL_T2F_V3F),
2203	const_iv (GL_T2F_N3F_V3F),	2667	const_iv (GL_T2F_N3F_V3F),
2204	# undef const_iv	2668	# undef const_iv
2205	};	2669	};
2206		2670
2207	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; )
2208	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);
2209	}	2676	}
		2677
		2678	void
		2679	disable_GL_EXT_blend_func_separate ()
		2680	CODE:
		2681	gl.BlendFuncSeparate = 0;
		2682	gl.BlendFuncSeparateEXT = 0;
2210		2683
2211	char *	2684	char *
2212	gl_vendor ()	2685	gl_vendor ()
2213	CODE:	2686	CODE:
2214	RETVAL = (char *)glGetString (GL_VENDOR);	2687	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2227	CODE:	2700	CODE:
2228	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2701	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2229	OUTPUT:	2702	OUTPUT:
2230	RETVAL	2703	RETVAL
2231		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
2232	int glGetError ()	2719	int glGetError ()
2233		2720
2234	void glFinish ()	2721	void glFinish ()
2235		2722
2236	void glClear (int mask)	2723	void glClear (int mask)
…		…
2273	# near_ and far_ are due to microsofts buggy "c" compiler	2760	# near_ and far_ are due to microsofts buggy "c" compiler
2274	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2761	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2275		2762
2276	# near_ and far_ are due to microsofts buggy "c" compiler	2763	# near_ and far_ are due to microsofts buggy "c" compiler
2277	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2764	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2765
		2766	PROTOTYPES: DISABLE
2278		2767
2279	void glViewport (int x, int y, int width, int height)	2768	void glViewport (int x, int y, int width, int height)
2280		2769
2281	void glScissor (int x, int y, int width, int height)	2770	void glScissor (int x, int y, int width, int height)
2282		2771
…		…
2290		2779
2291	void glRotate (float angle, float x, float y, float z)	2780	void glRotate (float angle, float x, float y, float z)
2292	CODE:	2781	CODE:
2293	glRotatef (angle, x, y, z);	2782	glRotatef (angle, x, y, z);
2294		2783
2295	void glBegin (int mode)
2296
2297	void glEnd ()
2298
2299	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)
2300	PROTOTYPE: @
2301	ALIAS:	2785	ALIAS:
2302	glColor_premultiply = 1	2786	glColor_premultiply = 1
2303	CODE:	2787	CODE:
2304	if (ix)	2788	if (ix)
2305	{	2789	{
…		…
2308	b *= a;	2792	b *= a;
2309	}	2793	}
2310	// microsoft visual "c" rounds instead of truncating...	2794	// microsoft visual "c" rounds instead of truncating...
2311	glColor4f (r, g, b, a);	2795	glColor4f (r, g, b, a);
2312		2796
2313	void glInterleavedArrays (int format, int stride, char *data)
2314
2315	void glDrawElements (int mode, int count, int type, char *indices)
2316
2317	# 1.2 void glDrawRangeElements (int mode, int start, int end
2318
2319	void glRasterPos (float x, float y, float z = 0.)	2797	void glRasterPos (float x, float y, float z = 0.)
2320	CODE:	2798	CODE:
2321	glRasterPos3f (0, 0, z);	2799	glRasterPos3f (0, 0, z);
2322	glBitmap (0, 0, 0, 0, x, y, 0);	2800	glBitmap (0, 0, 0, 0, x, y, 0);
2323		2801
…		…
2327		2805
2328	void glTexCoord (float s, float t)	2806	void glTexCoord (float s, float t)
2329	CODE:	2807	CODE:
2330	glTexCoord2f (s, t);	2808	glTexCoord2f (s, t);
2331		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
2332	void glTexEnv (int target, int pname, float param)	2839	void glTexEnv (int target, int pname, float param)
2333	CODE:	2840	CODE:
2334	glTexEnvf (target, pname, param);	2841	glTexEnvf (target, pname, param);
2335		2842
2336	void glTexParameter (int target, int pname, float param)	2843	void glTexParameter (int target, int pname, float param)
…		…
2352	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)
2353	CODE:	2860	CODE:
2354	if (gl.SeparableFilter2D)	2861	if (gl.SeparableFilter2D)
2355	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2862	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2356		2863
2357	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)
2358		2865
2359	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)
2360		2867
2361	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)
2362		2871
2363	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)
2364		2873
2365	int glGenTexture ()	2874	int glGenTexture ()
2366	CODE:	2875	CODE:
2367	{	2876	RETVAL = gen_texture ();
2368	GLuint name;
2369	glGenTextures (1, &name);
2370	RETVAL = name;
2371	}
2372	OUTPUT:	2877	OUTPUT:
2373	RETVAL	2878	RETVAL
2374		2879
2375	void glDeleteTexture (int name)	2880	void glDeleteTexture (int name)
2376	CODE:	2881	CODE:
2377	{
2378	GLuint name_ = name;
2379	glDeleteTextures (1, &name_);	2882	del_texture (name);
2380	}	2883
2381
2382	int glGenList ()	2884	int glGenList ()
2383	CODE:	2885	CODE:
2384	RETVAL = glGenLists (1);	2886	RETVAL = glGenLists (1);
2385	OUTPUT:	2887	OUTPUT:
2386	RETVAL	2888	RETVAL
…		…
2393		2895
2394	void glEndList ()	2896	void glEndList ()
2395		2897
2396	void glCallList (int list)	2898	void glCallList (int list)
2397		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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