ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.189 by root, Sat Apr 21 23:54:23 2007 UTC vs.
Revision 1.261 by root, Sun Jul 13 12:17:00 2008 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	#ifndef PANGO_VERSION_CHECK
		52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
37		61
38	#ifndef _WIN32	62	#ifndef _WIN32
39	# include <sys/types.h>	63	# include <sys/types.h>
40	# include <sys/socket.h>	64	# include <sys/socket.h>
41	# include <netinet/in.h>	65	# include <netinet/in.h>
42	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
43	# include <inttypes.h>	67	# include <inttypes.h>
44	#endif	68	#endif
45		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
		72	#else
		73	# define expect(expr,value) (expr)
		74	#endif
		75
		76	#define expect_false(expr) expect ((expr) != 0, 0)
		77	#define expect_true(expr) expect ((expr) != 0, 1)
		78
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		80
48	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
49		82
50	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
52		85
53	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
54		87
		88	/* mask out modifiers we are not interested in */
		89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		90
55	#if 0	91	#if 1
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	92	# define PARACHUTE SDL_INIT_NOPARACHUTE
57	#else	93	#else
58	# define PARACHUTE 0	94	# define PARACHUTE 0
59	#endif	95	#endif
60		96
…		…
65	#define GL_FUNC(ptr,name) ptr name;	101	#define GL_FUNC(ptr,name) ptr name;
66	#include "glfunc.h"	102	#include "glfunc.h"
67	#undef GL_FUNC	103	#undef GL_FUNC
68	} gl;	104	} gl;
69		105
		106	static void
70	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	107	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
71	{	108	{
72	if (gl.BlendFuncSeparate)	109	if (gl.BlendFuncSeparate)
73	gl.BlendFuncSeparate (sa, da, saa, daa);	110	gl.BlendFuncSeparate (sa, da, saa, daa);
74	else if (gl.BlendFuncSeparateEXT)	111	else if (gl.BlendFuncSeparateEXT)
75	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	112	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
76	else	113	else
77	glBlendFunc (sa, da);	114	glBlendFunc (sa, da);
78	}	115	}
79		116
		117	static GLuint
		118	gen_texture ()
		119	{
		120	GLuint name;
		121
		122	if (AvFILL (texture_av) >= 0)
		123	name = (GLuint)(size_t)av_pop (texture_av);
		124	else
		125	glGenTextures (1, &name);
		126
		127	return name;
		128	}
		129
		130	static void
		131	del_texture (GLuint name)
		132	{
		133	/* make a half-assed attempt at returning the memory used by the texture */
		134	/* textures are frequently being reused by cfplus anyway */
		135	/*glBindTexture (GL_TEXTURE_2D, name);*/
		136	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		137	av_push (texture_av, (SV *)(size_t)name);
		138	glDeleteTextures (1, &name);
		139	}
		140
80	#include "texcache.c"	141	#include "texcache.c"
		142	#include "rendercache.c"
81		143
82	#include "pango-font.c"	144	#include "pango-font.c"
83	#include "pango-fontmap.c"	145	#include "pango-fontmap.c"
84	#include "pango-render.c"	146	#include "pango-render.c"
85		147
		148	typedef IV DC__Channel;
		149	typedef SDL_RWops *DC__RW;
86	typedef Mix_Chunk *CFPlus__MixChunk;	150	typedef Mix_Chunk *DC__MixChunk;
87	typedef Mix_Music *CFPlus__MixMusic;	151	typedef Mix_Music *DC__MixMusic;
88		152
89	typedef PangoFontDescription *CFPlus__Font;	153	typedef PangoFontDescription *DC__Font;
90		154
91	static int	155	static int
92	shape_attr_p (PangoLayoutRun *run)	156	shape_attr_p (PangoLayoutRun *run)
93	{	157	{
94	GSList *attrs = run->item->analysis.extra_attrs;	158	GSList *attrs = run->item->analysis.extra_attrs;
…		…
108		172
109	typedef struct cf_layout {	173	typedef struct cf_layout {
110	PangoLayout *pl;	174	PangoLayout *pl;
111	float r, g, b, a; // default color for rgba mode	175	float r, g, b, a; // default color for rgba mode
112	int base_height;	176	int base_height;
113	CFPlus__Font font;	177	DC__Font font;
		178	rc_t *rc;
114	} *CFPlus__Layout;	179	} *DC__Layout;
115		180
116	static CFPlus__Font default_font;	181	static DC__Font default_font;
117	static PangoContext *opengl_context;	182	static PangoContext *opengl_context;
118	static PangoFontMap *opengl_fontmap;	183	static PangoFontMap *opengl_fontmap;
119		184
120	static void	185	static void
121	substitute_func (FcPattern *pattern, gpointer data)	186	substitute_func (FcPattern *pattern, gpointer data)
…		…
126	#endif	191	#endif
127	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	192	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
128	}	193	}
129		194
130	static void	195	static void
131	layout_update_font (CFPlus__Layout self)	196	layout_update_font (DC__Layout self)
132	{	197	{
133	/* use a random scale factor to account for unknown descenders, 0.8 works	198	/* use a random scale factor to account for unknown descenders, 0.8 works
134	* reasonably well with bitstream vera	199	* reasonably well with dejavu/bistream fonts
135	*/	200	*/
136	PangoFontDescription *font = self->font ? self->font : default_font;	201	PangoFontDescription *font = self->font ? self->font : default_font;
137		202
138	pango_font_description_set_absolute_size (font,	203	pango_font_description_set_absolute_size (font,
139	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	204	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
140		205
141	pango_layout_set_font_description (self->pl, font);	206	pango_layout_set_font_description (self->pl, font);
142	}	207	}
143		208
144	static void	209	static void
145	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	210	layout_get_pixel_size (DC__Layout self, int *w, int *h)
146	{	211	{
147	PangoRectangle rect;	212	PangoRectangle rect;
148		213
149	// get_pixel_* wrongly rounds down	214	// get_pixel_* wrongly rounds down
150	pango_layout_get_extents (self->pl, 0, &rect);	215	pango_layout_get_extents (self->pl, 0, &rect);
…		…
161		226
162	typedef uint16_t tileid;	227	typedef uint16_t tileid;
163	typedef uint16_t faceid;	228	typedef uint16_t faceid;
164		229
165	typedef struct {	230	typedef struct {
166	int name;	231	GLuint name;
167	int w, h;	232	int w, h;
168	float s, t;	233	float s, t;
169	uint8_t r, g, b, a;	234	uint8_t r, g, b, a;
170	tileid smoothtile;	235	tileid smoothtile;
171	uint8_t smoothlevel;	236	uint8_t smoothlevel;
…		…
189	int faces; tileid *face2tile; // [faceid]	254	int faces; tileid *face2tile; // [faceid]
190	int texs; maptex *tex; // [tileid]	255	int texs; maptex *tex; // [tileid]
191		256
192	int32_t rows;	257	int32_t rows;
193	maprow *row;	258	maprow *row;
194	} *CFPlus__Map;	259	} *DC__Map;
195		260
196	static char *	261	static char *
197	prepend (char *ptr, int sze, int inc)	262	prepend (char *ptr, int sze, int inc)
198	{	263	{
199	char *p;	264	char *p;
…		…
237	self->texs *= 2;	302	self->texs *= 2;
238	}	303	}
239	}	304	}
240		305
241	static maprow *	306	static maprow *
242	map_get_row (CFPlus__Map self, int y)	307	map_get_row (DC__Map self, int y)
243	{	308	{
244	if (0 > y)	309	if (0 > y)
245	{	310	{
246	int extend = - y + MAP_EXTEND_Y;	311	int extend = - y + MAP_EXTEND_Y;
247	Prepend (maprow, self->row, self->rows, extend);	312	Prepend (maprow, self->row, self->rows, extend);
…		…
285		350
286	return row->col + (x - row->c0);	351	return row->col + (x - row->c0);
287	}	352	}
288		353
289	static mapcell *	354	static mapcell *
290	map_get_cell (CFPlus__Map self, int x, int y)	355	map_get_cell (DC__Map self, int x, int y)
291	{	356	{
292	return row_get_cell (map_get_row (self, y), x);	357	return row_get_cell (map_get_row (self, y), x);
293	}	358	}
294		359
295	static void	360	static void
296	map_clear (CFPlus__Map self)	361	map_clear (DC__Map self)
297	{	362	{
298	int r;	363	int r;
299		364
300	for (r = 0; r < self->rows; r++)	365	for (r = 0; r < self->rows; r++)
301	Safefree (self->row[r].col);	366	Safefree (self->row[r].col);
…		…
309	self->row = 0;	374	self->row = 0;
310	self->rows = 0;	375	self->rows = 0;
311	}	376	}
312		377
313	static void	378	static void
314	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	379	map_blank (DC__Map self, int x0, int y0, int w, int h)
315	{	380	{
316	int x, y;	381	int x, y;
317	maprow *row;	382	maprow *row;
318	mapcell *cell;	383	mapcell *cell;
319		384
…		…
398	n |= n >> 16;	463	n |= n >> 16;
399		464
400	return n + 1;	465	return n + 1;
401	}	466	}
402		467
		468	static unsigned int
		469	popcount (unsigned int n)
		470	{
		471	n -= (n >> 1) & 0x55555555U;
		472	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		473	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		474	n *= 0x01010101U;
		475
		476	return n >> 24;
		477	}
		478
403	/* SDL should provide this, really. */	479	/* SDL should provide this, really. */
404	#define SDLK_MODIFIER_MIN 300	480	#define SDLK_MODIFIER_MIN 300
405	#define SDLK_MODIFIER_MAX 314	481	#define SDLK_MODIFIER_MAX 314
406		482
407	MODULE = CFPlus PACKAGE = CFPlus	483	/******************************************************************************/
		484
		485	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		486	static GV *hover_gv;
		487
		488	static int
		489	within_widget (SV *widget, NV x, NV y)
		490	{
		491	HV *self;
		492	SV **svp;
		493	NV wx, ww, wy, wh;
		494
		495	if (!SvROK (widget))
		496	return 0;
		497
		498	self = (HV *)SvRV (widget);
		499
		500	if (SvTYPE (self) != SVt_PVHV)
		501	return 0;
		502
		503	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		504	if (y < wy)
		505	return 0;
		506
		507	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		508	if (y >= wy + wh)
		509	return 0;
		510
		511	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		512	if (x < wx)
		513	return 0;
		514
		515	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		516	if (x >= wx + ww)
		517	return 0;
		518
		519	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		520	if (!svp || !SvTRUE (*svp))
		521	return 0;
		522
		523	return 1;
		524	}
		525
		526	MODULE = Deliantra::Client PACKAGE = DC
408		527
409	PROTOTYPES: ENABLE	528	PROTOTYPES: ENABLE
410		529
411	BOOT:	530	BOOT:
412	{	531	{
413	HV *stash = gv_stashpv ("CFPlus", 1);	532	HV *stash = gv_stashpv ("DC", 1);
414	static const struct {	533	static const struct {
415	const char *name;	534	const char *name;
416	IV iv;	535	IV iv;
417	} *civ, const_iv[] = {	536	} *civ, const_iv[] = {
418	# define const_iv(name) { # name, (IV)name }	537	# define const_iv(name) { # name, (IV)name }
…		…
440		559
441	const_iv (SDL_APPINPUTFOCUS),	560	const_iv (SDL_APPINPUTFOCUS),
442	const_iv (SDL_APPMOUSEFOCUS),	561	const_iv (SDL_APPMOUSEFOCUS),
443	const_iv (SDL_APPACTIVE),	562	const_iv (SDL_APPACTIVE),
444		563
		564	const_iv (SDLK_FIRST),
		565	const_iv (SDLK_LAST),
445	const_iv (SDLK_KP0),	566	const_iv (SDLK_KP0),
446	const_iv (SDLK_KP1),	567	const_iv (SDLK_KP1),
447	const_iv (SDLK_KP2),	568	const_iv (SDLK_KP2),
448	const_iv (SDLK_KP3),	569	const_iv (SDLK_KP3),
449	const_iv (SDLK_KP4),	570	const_iv (SDLK_KP4),
…		…
521	const_iv (KMOD_LMETA),	642	const_iv (KMOD_LMETA),
522	const_iv (KMOD_RMETA),	643	const_iv (KMOD_RMETA),
523	const_iv (KMOD_NUM),	644	const_iv (KMOD_NUM),
524	const_iv (KMOD_CAPS),	645	const_iv (KMOD_CAPS),
525	const_iv (KMOD_MODE),	646	const_iv (KMOD_MODE),
		647
		648	const_iv (MIX_DEFAULT_FORMAT),
526	# undef const_iv	649	# undef const_iv
527	};	650	};
528		651
529	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	652	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
530	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	653	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
548		671
549	NV floor (NV x)	672	NV floor (NV x)
550		673
551	NV ceil (NV x)	674	NV ceil (NV x)
552		675
		676	IV minpot (UV n)
		677
		678	IV popcount (UV n)
		679
553	void	680	void
554	pango_init ()	681	pango_init ()
555	CODE:	682	CODE:
556	{	683	{
557	opengl_fontmap = pango_opengl_font_map_new ();	684	opengl_fontmap = pango_opengl_font_map_new ();
558	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	685	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
559	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	686	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		687	/*pango_context_set_font_description (opengl_context, default_font);*/
		688	#if PANGO_VERSION_CHECK (1, 15, 2)
		689	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		690	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		691	#endif
560	}	692	}
		693
		694	char *
		695	SDL_GetError ()
561		696
562	int	697	int
563	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	698	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
564		699
565	void	700	void
566	SDL_Quit ()	701	SDL_Quit ()
567		702
568	void	703	void
569	SDL_ListModes ()	704	SDL_ListModes (int rgb, int alpha)
570	PPCODE:	705	PPCODE:
571	{	706	{
572	SDL_Rect **m;	707	SDL_Rect **m;
573		708
574	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	709	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	710	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
576	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	711	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
577	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	712	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
578		713
579	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	714	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
580	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	715	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
581		716
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	717	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	718	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
584	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	719	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
585	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	720	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
586		721
587	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	722	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
588	#if SDL_VERSION_ATLEAST(1,2,10)	723	#if SDL_VERSION_ATLEAST(1,2,10)
589	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	724	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
590	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	725	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
591	#endif	726	#endif
592		727
593	SDL_EnableUNICODE (1);
594	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
595
596	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	728	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
597		729
598	if (m && m != (SDL_Rect **)-1)	730	if (m && m != (SDL_Rect **)-1)
599	while (*m)	731	while (*m)
600	{	732	{
		733	if ((*m)->w >= 800 && (*m)->h >= 480)
		734	{
601	AV *av = newAV ();	735	AV *av = newAV ();
602	av_push (av, newSViv ((*m)->w));	736	av_push (av, newSViv ((*m)->w));
603	av_push (av, newSViv ((*m)->h));	737	av_push (av, newSViv ((*m)->h));
		738	av_push (av, newSViv (rgb));
		739	av_push (av, newSViv (alpha));
604	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	740	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		741	}
605		742
606	++m;	743	++m;
607	}	744	}
608	}	745	}
609		746
610	char *
611	SDL_GetError ()
612
613	int	747	int
614	SDL_SetVideoMode (int w, int h, int fullscreen)	748	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
615	CODE:	749	CODE:
		750	{
		751	SDL_EnableUNICODE (1);
		752	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		753
		754	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		755	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		756	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		757	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		758
616	RETVAL = !!SDL_SetVideoMode (	759	RETVAL = !!SDL_SetVideoMode (
617	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	760	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
618	);	761	);
		762
619	if (RETVAL)	763	if (RETVAL)
620	{	764	{
621	av_clear (texture_av);	765	av_clear (texture_av);
622		766
623	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	767	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
624	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	768	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
625	# include "glfunc.h"	769	#include "glfunc.h"
626	# undef GL_FUNC	770	#undef GL_FUNC
627
628	}	771	}
		772	}
629	OUTPUT:	773	OUTPUT:
630	RETVAL	774	RETVAL
631		775
632	void	776	void
633	SDL_GL_SwapBuffers ()	777	SDL_GL_SwapBuffers ()
634		778
635	char *	779	char *
636	SDL_GetKeyName (int sym)	780	SDL_GetKeyName (int sym)
637		781
		782	int
		783	SDL_GetAppState ()
		784
		785	int
		786	SDL_GetModState ()
		787
638	void	788	void
639	SDL_PollEvent ()	789	poll_events ()
640	PPCODE:	790	PPCODE:
641	{	791	{
642	SDL_Event ev;	792	SDL_Event ev;
643		793
644	while (SDL_PollEvent (&ev))	794	SDL_PumpEvents ();
		795	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
645	{	796	{
646	HV *hv = newHV ();	797	HV *hv = newHV ();
647	hv_store (hv, "type", 4, newSViv (ev.type), 0);	798	hv_store (hv, "type", 4, newSViv (ev.type), 0);
648		799
649	switch (ev.type)	800	switch (ev.type)
650	{	801	{
651	case SDL_KEYDOWN:	802	case SDL_KEYDOWN:
652	case SDL_KEYUP:	803	case SDL_KEYUP:
653	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	804	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
654	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	805	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
655	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	806	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
656	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	807	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
657	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	808	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
658	break;	809	break;
659		810
660	case SDL_ACTIVEEVENT:	811	case SDL_ACTIVEEVENT:
661	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	812	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
662	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	813	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
663	break;	814	break;
664		815
665	case SDL_MOUSEMOTION:	816	case SDL_MOUSEMOTION:
		817	{
		818	int state = ev.motion.state;
		819	int x = ev.motion.x;
		820	int y = ev.motion.y;
		821	int xrel = ev.motion.xrel;
		822	int yrel = ev.motion.yrel;
		823
		824	/* do simplistic event compression */
		825	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		826	&& state == ev.motion.state)
		827	{
		828	xrel += ev.motion.xrel;
		829	yrel += ev.motion.yrel;
		830	x = ev.motion.x;
		831	y = ev.motion.y;
		832	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		833	}
		834
666	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	835	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
667
668	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	836	hv_store (hv, "state", 5, newSViv (state), 0);
669	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	837	hv_store (hv, "x", 1, newSViv (x), 0);
670	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	838	hv_store (hv, "y", 1, newSViv (y), 0);
671	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	839	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
672	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	840	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		841	}
673	break;	842	break;
674		843
675	case SDL_MOUSEBUTTONDOWN:	844	case SDL_MOUSEBUTTONDOWN:
676	case SDL_MOUSEBUTTONUP:	845	case SDL_MOUSEBUTTONUP:
677	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	846	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
678		847
679	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	848	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
680	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	849	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
681	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	850	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
682	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	851	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
687	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	856	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
688	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	857	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
689	break;	858	break;
690	}	859	}
691		860
692	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	861	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
693	}	862	}
694	}	863	}
695		864
696	int	865	int
697	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	866	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
698	POSTCALL:	867	POSTCALL:
699	Mix_HookMusicFinished (music_finished);	868	Mix_HookMusicFinished (music_finished);
700	Mix_ChannelFinished (channel_finished);	869	Mix_ChannelFinished (channel_finished);
701		870
702	void	871	void
		872	Mix_QuerySpec ()
		873	PPCODE:
		874	{
		875	int freq, channels;
		876	Uint16 format;
		877
		878	if (Mix_QuerySpec (&freq, &format, &channels))
		879	{
		880	EXTEND (SP, 3);
		881	PUSHs (sv_2mortal (newSViv (freq)));
		882	PUSHs (sv_2mortal (newSViv (format)));
		883	PUSHs (sv_2mortal (newSViv (channels)));
		884	}
		885	}
		886
		887	void
703	Mix_CloseAudio ()	888	Mix_CloseAudio ()
704		889
705	int	890	int
706	Mix_AllocateChannels (int numchans = -1)	891	Mix_AllocateChannels (int numchans = -1)
		892
		893	const char *
		894	Mix_GetError ()
707		895
708	void	896	void
709	lowdelay (int fd, int val = 1)	897	lowdelay (int fd, int val = 1)
710	CODE:	898	CODE:
711	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	899	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
737	}	925	}
738	}	926	}
739	#endif	927	#endif
740	}	928	}
741		929
742	void	930	int
743	add_font (char *file)	931	add_font (char *file)
744	CODE:	932	CODE:
745	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	933	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		934	OUTPUT:
		935	RETVAL
746		936
747	void	937	void
748	load_image_inline (SV *image_)	938	load_image_inline (SV *image_)
749	ALIAS:	939	ALIAS:
750	load_image_file = 1	940	load_image_file = 1
…		…
753	STRLEN image_len;	943	STRLEN image_len;
754	char *image = (char *)SvPVbyte (image_, image_len);	944	char *image = (char *)SvPVbyte (image_, image_len);
755	SDL_Surface *surface, *surface2;	945	SDL_Surface *surface, *surface2;
756	SDL_PixelFormat fmt;	946	SDL_PixelFormat fmt;
757	SDL_RWops *rw = ix	947	SDL_RWops *rw = ix
758	? SDL_RWFromFile (image, "r")	948	? SDL_RWFromFile (image, "rb")
759	: SDL_RWFromConstMem (image, image_len);	949	: SDL_RWFromConstMem (image, image_len);
760		950
761	if (!rw)	951	if (!rw)
762	croak ("load_image: %s", SDL_GetError ());	952	croak ("load_image: %s", SDL_GetError ());
763		953
…		…
836	void	1026	void
837	error (char *message)	1027	error (char *message)
838	CODE:	1028	CODE:
839	fprintf (stderr, "ERROR: %s\n", message);	1029	fprintf (stderr, "ERROR: %s\n", message);
840	#ifdef _WIN32	1030	#ifdef _WIN32
841	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1031	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
842	#endif	1032	#endif
843		1033
844	void	1034	void
845	fatal (char *message)	1035	fatal (char *message)
846	CODE:	1036	CODE:
847	fprintf (stderr, "FATAL: %s\n", message);	1037	fprintf (stderr, "FATAL: %s\n", message);
848	#ifdef _WIN32	1038	#ifdef _WIN32
849	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1039	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
850	#endif	1040	#endif
851	_exit (1);	1041	_exit (1);
852		1042
853	void	1043	void
854	_exit (int retval = 0)	1044	_exit (int retval = 0)
…		…
857	ExitThread (retval); // unclean, please beam me up	1047	ExitThread (retval); // unclean, please beam me up
858	#else	1048	#else
859	_exit (retval);	1049	_exit (retval);
860	#endif	1050	#endif
861		1051
862	MODULE = CFPlus PACKAGE = CFPlus::Font	1052	void
		1053	debug ()
		1054	CODE:
		1055	{
		1056	#if DEBUG
		1057	VALGRIND_DO_LEAK_CHECK;
		1058	#endif
		1059	}
863		1060
864	CFPlus::Font	1061	MODULE = Deliantra::Client PACKAGE = DC::Font
		1062
		1063	PROTOTYPES: DISABLE
		1064
		1065	DC::Font
865	new_from_file (SV *class, char *path, int id = 0)	1066	new_from_file (SV *class, char *path, int id = 0)
866	CODE:	1067	CODE:
867	{	1068	{
868	int count;	1069	int count;
869	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1070	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
872	}	1073	}
873	OUTPUT:	1074	OUTPUT:
874	RETVAL	1075	RETVAL
875		1076
876	void	1077	void
877	DESTROY (CFPlus::Font self)	1078	DESTROY (DC::Font self)
878	CODE:	1079	CODE:
879	pango_font_description_free (self);	1080	pango_font_description_free (self);
880		1081
881	void	1082	void
882	make_default (CFPlus::Font self)	1083	make_default (DC::Font self)
		1084	PROTOTYPE: $
883	CODE:	1085	CODE:
884	default_font = self;	1086	default_font = self;
885		1087
886	MODULE = CFPlus PACKAGE = CFPlus::Layout	1088	MODULE = Deliantra::Client PACKAGE = DC::Layout
887		1089
		1090	PROTOTYPES: DISABLE
		1091
888	void	1092	void
889	reset_glyph_cache ()	1093	glyph_cache_backup ()
		1094	PROTOTYPE:
890	CODE:	1095	CODE:
		1096	tc_backup ();
		1097
		1098	void
		1099	glyph_cache_restore ()
		1100	PROTOTYPE:
		1101	CODE:
891	tc_clear ();	1102	tc_restore ();
892		1103
893	CFPlus::Layout	1104	DC::Layout
894	new (SV *class)	1105	new (SV *class)
895	CODE:	1106	CODE:
896	New (0, RETVAL, 1, struct cf_layout);	1107	New (0, RETVAL, 1, struct cf_layout);
897		1108
898	RETVAL->pl = pango_layout_new (opengl_context);	1109	RETVAL->pl = pango_layout_new (opengl_context);
…		…
900	RETVAL->g = 1.;	1111	RETVAL->g = 1.;
901	RETVAL->b = 1.;	1112	RETVAL->b = 1.;
902	RETVAL->a = 1.;	1113	RETVAL->a = 1.;
903	RETVAL->base_height = MIN_FONT_HEIGHT;	1114	RETVAL->base_height = MIN_FONT_HEIGHT;
904	RETVAL->font = 0;	1115	RETVAL->font = 0;
		1116	RETVAL->rc = rc_alloc ();
905		1117
906	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1118	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
907	layout_update_font (RETVAL);	1119	layout_update_font (RETVAL);
908	OUTPUT:	1120	OUTPUT:
909	RETVAL	1121	RETVAL
910		1122
911	void	1123	void
912	DESTROY (CFPlus::Layout self)	1124	DESTROY (DC::Layout self)
913	CODE:	1125	CODE:
914	g_object_unref (self->pl);	1126	g_object_unref (self->pl);
		1127	rc_free (self->rc);
915	Safefree (self);	1128	Safefree (self);
916		1129
917	void	1130	void
918	set_text (CFPlus::Layout self, SV *text_)	1131	set_text (DC::Layout self, SV *text_)
919	CODE:	1132	CODE:
920	{	1133	{
921	STRLEN textlen;	1134	STRLEN textlen;
922	char *text = SvPVutf8 (text_, textlen);	1135	char *text = SvPVutf8 (text_, textlen);
923		1136
924	pango_layout_set_text (self->pl, text, textlen);	1137	pango_layout_set_text (self->pl, text, textlen);
925	}	1138	}
926		1139
927	void	1140	void
928	set_markup (CFPlus::Layout self, SV *text_)	1141	set_markup (DC::Layout self, SV *text_)
929	CODE:	1142	CODE:
930	{	1143	{
931	STRLEN textlen;	1144	STRLEN textlen;
932	char *text = SvPVutf8 (text_, textlen);	1145	char *text = SvPVutf8 (text_, textlen);
933		1146
934	pango_layout_set_markup (self->pl, text, textlen);	1147	pango_layout_set_markup (self->pl, text, textlen);
935	}	1148	}
936		1149
937	void	1150	void
938	set_shapes (CFPlus::Layout self, ...)	1151	set_shapes (DC::Layout self, ...)
939	CODE:	1152	CODE:
940	{	1153	{
941	PangoAttrList *attrs = 0;	1154	PangoAttrList *attrs = 0;
942	const char *text = pango_layout_get_text (self->pl);	1155	const char *text = pango_layout_get_text (self->pl);
943	const char *pos = text;	1156	const char *pos = text;
…		…
978	if (attrs)	1191	if (attrs)
979	pango_layout_set_attributes (self->pl, attrs);	1192	pango_layout_set_attributes (self->pl, attrs);
980	}	1193	}
981		1194
982	void	1195	void
983	get_shapes (CFPlus::Layout self)	1196	get_shapes (DC::Layout self)
984	PPCODE:	1197	PPCODE:
985	{	1198	{
986	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1199	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
987		1200
988	do	1201	do
989	{	1202	{
990	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1203	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
991		1204
992	if (run && shape_attr_p (run))	1205	if (run && shape_attr_p (run))
993	{	1206	{
994	PangoRectangle extents;	1207	PangoRectangle extents;
995	pango_layout_iter_get_run_extents (iter, 0, &extents);	1208	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1003		1216
1004	pango_layout_iter_free (iter);	1217	pango_layout_iter_free (iter);
1005	}	1218	}
1006		1219
1007	int	1220	int
1008	has_wrapped (CFPlus::Layout self)	1221	has_wrapped (DC::Layout self)
1009	CODE:	1222	CODE:
1010	{	1223	{
1011	int lines = 1;	1224	int lines = 1;
1012	const char *text = pango_layout_get_text (self->pl);	1225	const char *text = pango_layout_get_text (self->pl);
1013		1226
…		…
1018	}	1231	}
1019	OUTPUT:	1232	OUTPUT:
1020	RETVAL	1233	RETVAL
1021		1234
1022	SV *	1235	SV *
1023	get_text (CFPlus::Layout self)	1236	get_text (DC::Layout self)
1024	CODE:	1237	CODE:
1025	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1238	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1026	sv_utf8_decode (RETVAL);	1239	sv_utf8_decode (RETVAL);
1027	OUTPUT:	1240	OUTPUT:
1028	RETVAL	1241	RETVAL
1029		1242
1030	void	1243	void
1031	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1244	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1032	CODE:	1245	CODE:
1033	self->r = r;	1246	self->r = r;
1034	self->g = g;	1247	self->g = g;
1035	self->b = b;	1248	self->b = b;
1036	self->a = a;	1249	self->a = a;
1037		1250
1038	void	1251	void
1039	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1252	set_font (DC::Layout self, DC::Font font = 0)
1040	CODE:	1253	CODE:
1041	if (self->font != font)	1254	if (self->font != font)
1042	{	1255	{
1043	self->font = font;	1256	self->font = font;
1044	layout_update_font (self);	1257	layout_update_font (self);
1045	}	1258	}
1046		1259
1047	void	1260	void
1048	set_height (CFPlus::Layout self, int base_height)	1261	set_height (DC::Layout self, int base_height)
1049	CODE:	1262	CODE:
1050	if (self->base_height != base_height)	1263	if (self->base_height != base_height)
1051	{	1264	{
1052	self->base_height = base_height;	1265	self->base_height = base_height;
1053	layout_update_font (self);	1266	layout_update_font (self);
1054	}	1267	}
1055		1268
1056	void	1269	void
1057	set_width (CFPlus::Layout self, int max_width = -1)	1270	set_width (DC::Layout self, int max_width = -1)
1058	CODE:	1271	CODE:
1059	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1272	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1060		1273
1061	void	1274	void
1062	set_indent (CFPlus::Layout self, int indent)	1275	set_indent (DC::Layout self, int indent)
1063	CODE:	1276	CODE:
1064	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1277	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1065		1278
1066	void	1279	void
1067	set_spacing (CFPlus::Layout self, int spacing)	1280	set_spacing (DC::Layout self, int spacing)
1068	CODE:	1281	CODE:
1069	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1282	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1070		1283
1071	void	1284	void
1072	set_ellipsise (CFPlus::Layout self, int ellipsise)	1285	set_ellipsise (DC::Layout self, int ellipsise)
1073	CODE:	1286	CODE:
1074	pango_layout_set_ellipsize (self->pl,	1287	pango_layout_set_ellipsize (self->pl,
1075	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1288	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1076	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1289	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1077	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1290	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1078	: PANGO_ELLIPSIZE_NONE	1291	: PANGO_ELLIPSIZE_NONE
1079	);	1292	);
1080		1293
1081	void	1294	void
1082	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1295	set_single_paragraph_mode (DC::Layout self, int spm)
1083	CODE:	1296	CODE:
1084	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1297	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1085		1298
1086	void	1299	void
1087	size (CFPlus::Layout self)	1300	size (DC::Layout self)
1088	PPCODE:	1301	PPCODE:
1089	{	1302	{
1090	int w, h;	1303	int w, h;
1091		1304
1092	layout_get_pixel_size (self, &w, &h);	1305	layout_get_pixel_size (self, &w, &h);
…		…
1095	PUSHs (sv_2mortal (newSViv (w)));	1308	PUSHs (sv_2mortal (newSViv (w)));
1096	PUSHs (sv_2mortal (newSViv (h)));	1309	PUSHs (sv_2mortal (newSViv (h)));
1097	}	1310	}
1098		1311
1099	int	1312	int
1100	descent (CFPlus::Layout self)	1313	descent (DC::Layout self)
1101	CODE:	1314	CODE:
1102	{	1315	{
1103	PangoRectangle rect;	1316	PangoRectangle rect;
1104	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1317	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1105	pango_layout_line_get_pixel_extents (line, 0, &rect);	1318	pango_layout_line_get_pixel_extents (line, 0, &rect);
1106	RETVAL = PANGO_DESCENT (rect);	1319	RETVAL = PANGO_DESCENT (rect);
1107	}	1320	}
1108	OUTPUT:	1321	OUTPUT:
1109	RETVAL	1322	RETVAL
1110		1323
1111	int	1324	int
1112	xy_to_index (CFPlus::Layout self, int x, int y)	1325	xy_to_index (DC::Layout self, int x, int y)
1113	CODE:	1326	CODE:
1114	{	1327	{
1115	int index, trailing;	1328	int index, trailing;
1116	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1329	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1117	RETVAL = index + trailing;	1330	RETVAL = index + trailing;
1118	}	1331	}
1119	OUTPUT:	1332	OUTPUT:
1120	RETVAL	1333	RETVAL
1121		1334
1122	void	1335	void
1123	cursor_pos (CFPlus::Layout self, int index)	1336	cursor_pos (DC::Layout self, int index)
1124	PPCODE:	1337	PPCODE:
1125	{	1338	{
1126	PangoRectangle strong_pos;	1339	PangoRectangle pos;
1127	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1340	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1128		1341
1129	EXTEND (SP, 3);	1342	EXTEND (SP, 3);
1130	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1343	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1131	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1344	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1132	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1345	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1133	}	1346	}
1134		1347
1135	void	1348	void
1136	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1349	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1137	PPCODE:	1350	PPCODE:
1138	{	1351	{
1139	int line, x;	1352	int line, x;
1140		1353
1141	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1354	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1355	#if !PANGO_VERSION_CHECK (1, 17, 3)
1142	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1356	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1143		1357	--line;
		1358	#endif
1144	EXTEND (SP, 2);	1359	EXTEND (SP, 2);
1145	PUSHs (sv_2mortal (newSViv (line - 1)));	1360	PUSHs (sv_2mortal (newSViv (line)));
1146	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1361	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1147	}	1362	}
1148		1363
1149	void	1364	void
1150	line_x_to_index (CFPlus::Layout self, int line, int x)	1365	line_x_to_index (DC::Layout self, int line, int x)
1151	PPCODE:	1366	PPCODE:
1152	{	1367	{
1153	PangoLayoutLine *lp;	1368	PangoLayoutLine *lp;
1154	int index, trailing;	1369	int index, trailing;
1155		1370
1156	if (line < 0)	1371	if (line < 0)
1157	XSRETURN_EMPTY;	1372	XSRETURN_EMPTY;
1158		1373
1159	if (!(lp = pango_layout_get_line (self->pl, line)))	1374	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1160	XSRETURN_EMPTY; /* do better */	1375	XSRETURN_EMPTY; /* do better */
1161		1376
1162	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1377	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1163		1378
1164	EXTEND (SP, 2);	1379	EXTEND (SP, 2);
…		…
1170	PUSHs (sv_2mortal (newSViv (trailing)));	1385	PUSHs (sv_2mortal (newSViv (trailing)));
1171	}	1386	}
1172	}	1387	}
1173		1388
1174	void	1389	void
1175	render (CFPlus::Layout self, float x, float y, int flags = 0)	1390	render (DC::Layout self, float x, float y, int flags = 0)
1176	PPCODE:	1391	CODE:
		1392	rc_clear (self->rc);
1177	pango_opengl_render_layout_subpixel (	1393	pango_opengl_render_layout_subpixel (
1178	self->pl,	1394	self->pl,
		1395	self->rc,
1179	x * PANGO_SCALE, y * PANGO_SCALE,	1396	x * PANGO_SCALE, y * PANGO_SCALE,
1180	self->r, self->g, self->b, self->a,	1397	self->r, self->g, self->b, self->a,
1181	flags	1398	flags
1182	);	1399	);
		1400	// we assume that context_change actually clears/frees stuff
		1401	// and does not do any recomputation...
		1402	pango_layout_context_changed (self->pl);
1183		1403
1184	MODULE = CFPlus PACKAGE = CFPlus::Texture
1185
1186	void	1404	void
1187	pad2pot (SV *data_, SV *w_, SV *h_)	1405	draw (DC::Layout self)
1188	CODE:	1406	CODE:
1189	{	1407	{
1190	int ow = SvIV (w_);	1408	glEnable (GL_TEXTURE_2D);
1191	int oh = SvIV (h_);	1409	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1410	glEnable (GL_BLEND);
		1411	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1412	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1413	glEnable (GL_ALPHA_TEST);
		1414	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1192		1415
1193	if (ow && oh)	1416	rc_draw (self->rc);
		1417
		1418	glDisable (GL_ALPHA_TEST);
		1419	glDisable (GL_BLEND);
		1420	glDisable (GL_TEXTURE_2D);
		1421	}
		1422
		1423	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1424
		1425	PROTOTYPES: ENABLE
		1426
		1427	void
		1428	pad (SV *data_, int ow, int oh, int nw, int nh)
		1429	CODE:
		1430	{
		1431	if ((nw != ow || nh != oh) && SvOK (data_))
1194	{	1432	{
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;	1433	STRLEN datalen;
1203	char *data = SvPVbyte (data_, datalen);	1434	char *data = SvPVbyte (data_, datalen);
1204	int bpp = datalen / (ow * oh);	1435	int bpp = datalen / (ow * oh);
1205	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1436	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1206		1437
1207	SvPOK_only (result_);	1438	SvPOK_only (result_);
1208	SvCUR_set (result_, nw * nh * bpp);	1439	SvCUR_set (result_, nw * nh * bpp);
1209		1440
1210	memset (SvPVX (result_), 0, nw * nh * bpp);	1441	memset (SvPVX (result_), 0, nw * nh * bpp);
1211	while (oh--)	1442	while (oh--)
1212	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1443	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1213		1444
1214	sv_setsv (data_, result_);	1445	sv_setsv (data_, result_);
1215	}
1216
1217	sv_setiv (w_, nw);
1218	sv_setiv (h_, nh);
1219	}
1220	}	1446	}
1221	}	1447	}
1222		1448
1223	void	1449	void
1224	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1450	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1230	{	1456	{
1231	HV *hv = (HV *)SvRV (self);	1457	HV *hv = (HV *)SvRV (self);
1232	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1458	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1233	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1459	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1234	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1460	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1461
		1462	if (name <= 0)
		1463	XSRETURN_EMPTY;
1235		1464
1236	if (items < 5)	1465	if (items < 5)
1237	{	1466	{
1238	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1467	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1239	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1468	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1267	glDisable (GL_ALPHA_TEST);	1496	glDisable (GL_ALPHA_TEST);
1268	glDisable (GL_BLEND);	1497	glDisable (GL_BLEND);
1269	}	1498	}
1270	}	1499	}
1271		1500
1272	MODULE = CFPlus PACKAGE = CFPlus::Map	1501	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1502	CODE:
		1503	{
		1504	GLint width;
		1505	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1506	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1507	RETVAL = width > 0;
		1508	}
		1509	OUTPUT:
		1510	RETVAL
1273		1511
1274	CFPlus::Map	1512	MODULE = Deliantra::Client PACKAGE = DC::Map
		1513
		1514	PROTOTYPES: DISABLE
		1515
		1516	DC::Map
1275	new (SV *class)	1517	new (SV *class)
1276	CODE:	1518	CODE:
1277	New (0, RETVAL, 1, struct map);	1519	New (0, RETVAL, 1, struct map);
1278	RETVAL->x = 0;	1520	RETVAL->x = 0;
1279	RETVAL->y = 0;	1521	RETVAL->y = 0;
…		…
1287	RETVAL->row = 0;	1529	RETVAL->row = 0;
1288	OUTPUT:	1530	OUTPUT:
1289	RETVAL	1531	RETVAL
1290		1532
1291	void	1533	void
1292	DESTROY (CFPlus::Map self)	1534	DESTROY (DC::Map self)
1293	CODE:	1535	CODE:
1294	{	1536	{
1295	map_clear (self);	1537	map_clear (self);
1296	Safefree (self->face2tile);	1538	Safefree (self->face2tile);
1297	Safefree (self->tex);	1539	Safefree (self->tex);
1298	Safefree (self);	1540	Safefree (self);
1299	}	1541	}
1300		1542
1301	void	1543	void
1302	resize (CFPlus::Map self, int map_width, int map_height)	1544	resize (DC::Map self, int map_width, int map_height)
1303	CODE:	1545	CODE:
1304	self->w = map_width;	1546	self->w = map_width;
1305	self->h = map_height;	1547	self->h = map_height;
1306		1548
1307	void	1549	void
1308	clear (CFPlus::Map self)	1550	clear (DC::Map self)
1309	CODE:	1551	CODE:
1310	map_clear (self);	1552	map_clear (self);
1311		1553
1312	void	1554	void
1313	set_tileid (CFPlus::Map self, int face, int tile)	1555	set_tileid (DC::Map self, int face, int tile)
1314	CODE:	1556	CODE:
1315	{	1557	{
1316	need_facenum (self, face); self->face2tile [face] = tile;	1558	need_facenum (self, face); self->face2tile [face] = tile;
1317	need_texid (self, tile);	1559	need_texid (self, tile);
1318	}	1560	}
1319		1561
1320	void	1562	void
1321	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1563	set_smooth (DC::Map self, int face, int smooth, int level)
1322	CODE:	1564	CODE:
1323	{	1565	{
1324	tileid texid;	1566	tileid texid;
1325	maptex *tex;	1567	maptex *tex;
1326		1568
…		…
1339	tex->smoothtile = self->face2tile [smooth];	1581	tex->smoothtile = self->face2tile [smooth];
1340	tex->smoothlevel = level;	1582	tex->smoothlevel = level;
1341	}	1583	}
1342		1584
1343	void	1585	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)	1586	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:	1587	CODE:
1346	{	1588	{
1347	need_texid (self, texid);	1589	need_texid (self, texid);
1348		1590
1349	{	1591	{
…		…
1369	// from transparent color bleeding and ugly wrapping effects.	1611	// from transparent color bleeding and ugly wrapping effects.
1370	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1612	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1371	}	1613	}
1372		1614
1373	int	1615	int
1374	ox (CFPlus::Map self)	1616	ox (DC::Map self)
1375	ALIAS:	1617	ALIAS:
1376	oy = 1	1618	oy = 1
1377	x = 2	1619	x = 2
1378	y = 3	1620	y = 3
1379	w = 4	1621	w = 4
…		…
1390	}	1632	}
1391	OUTPUT:	1633	OUTPUT:
1392	RETVAL	1634	RETVAL
1393		1635
1394	void	1636	void
1395	scroll (CFPlus::Map self, int dx, int dy)	1637	scroll (DC::Map self, int dx, int dy)
1396	CODE:	1638	CODE:
1397	{	1639	{
1398	if (dx > 0)	1640	if (dx > 0)
1399	map_blank (self, self->x, self->y, dx, self->h);	1641	map_blank (self, self->x, self->y, dx, self->h);
1400	else if (dx < 0)	1642	else if (dx < 0)
…		…
1415	self->rows += MAP_EXTEND_Y;	1657	self->rows += MAP_EXTEND_Y;
1416	self->y += MAP_EXTEND_Y;	1658	self->y += MAP_EXTEND_Y;
1417	}	1659	}
1418	}	1660	}
1419		1661
1420	void	1662	SV *
1421	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1663	map1a_update (DC::Map self, SV *data_, int extmap)
1422	CODE:	1664	CODE:
1423	{	1665	{
1424	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1666	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1425	uint8_t *data_end = (uint8_t *)SvEND (data_);	1667	uint8_t *data_end = (uint8_t *)SvEND (data_);
1426	mapcell *cell;	1668	mapcell *cell;
1427	int x, y, flags;	1669	int x, y, z, flags;
		1670	AV *missing = newAV ();
		1671	RETVAL = newRV_noinc ((SV *)missing);
1428		1672
1429	while (data < data_end - 1)	1673	while (data < data_end - 1)
1430	{	1674	{
1431	flags = (data [0] << 8) + data [1]; data += 2;	1675	flags = (data [0] << 8) + data [1]; data += 2;
1432		1676
…		…
1452	uint8_t ext, cmd;	1696	uint8_t ext, cmd;
1453		1697
1454	do	1698	do
1455	{	1699	{
1456	ext = *data++;	1700	ext = *data++;
1457	cmd = ext & 0x3f;	1701	cmd = ext & 0x7f;
1458		1702
1459	if (cmd < 4)	1703	if (cmd < 4)
1460	cell->darkness = 255 - ext * 64 + 1;	1704	cell->darkness = 255 - ext * 64 + 1;
1461	else if (cmd == 5) // health	1705	else if (cmd == 5) // health
1462	{	1706	{
…		…
1465	}	1709	}
1466	else if (cmd == 6) // monster width	1710	else if (cmd == 6) // monster width
1467	cell->stat_width = *data++ + 1;	1711	cell->stat_width = *data++ + 1;
1468	else if (cmd == 0x47)	1712	else if (cmd == 0x47)
1469	{	1713	{
1470	if (*data == 4)	1714	if (*data == 1) cell->player = data [1];
1471	; // decode player count	1715	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1716	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1717	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1472		1718
1473	data += *data + 1;	1719	data += *data + 1;
1474	}	1720	}
1475	else if (cmd == 8) // cell flags	1721	else if (cmd == 8) // cell flags
1476	cell->flags = *data++;	1722	cell->flags = *data++;
…		…
1483	}	1729	}
1484	else	1730	else
1485	cell->darkness = *data++ + 1;	1731	cell->darkness = *data++ + 1;
1486	}	1732	}
1487		1733
		1734	for (z = 0; z <= 2; ++z)
1488	if (flags & 4)	1735	if (flags & (4 >> z))
1489	{	1736	{
1490	faceid face = (data [0] << 8) + data [1]; data += 2;	1737	faceid face = (data [0] << 8) + data [1]; data += 2;
1491	need_facenum (self, face);	1738	need_facenum (self, face);
1492	cell->tile [0] = self->face2tile [face];	1739	cell->tile [z] = self->face2tile [face];
		1740
		1741	if (cell->tile [z])
		1742	{
		1743	maptex *tex = self->tex + cell->tile [z];
		1744	if (!tex->name)
		1745	av_push (missing, newSViv (cell->tile [z]));
		1746
		1747	if (tex->smoothtile)
		1748	{
		1749	maptex *smooth = self->tex + tex->smoothtile;
		1750	if (!smooth->name)
		1751	av_push (missing, newSViv (tex->smoothtile));
		1752	}
		1753	}
1493	}	1754	}
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	}	1755	}
1509	else	1756	else
1510	cell->darkness = 0;	1757	cell->darkness = 0;
1511	}	1758	}
1512	}	1759	}
		1760	OUTPUT:
		1761	RETVAL
1513		1762
1514	SV *	1763	SV *
1515	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1764	mapmap (DC::Map self, int x0, int y0, int w, int h)
1516	CODE:	1765	CODE:
1517	{	1766	{
1518	int x1, x;	1767	int x1, x;
1519	int y1, y;	1768	int y1, y;
1520	int z;	1769	int z;
…		…
1565	}	1814	}
1566	OUTPUT:	1815	OUTPUT:
1567	RETVAL	1816	RETVAL
1568		1817
1569	void	1818	void
1570	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1819	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)
1571	CODE:	1820	CODE:
1572	{	1821	{
		1822	int x, y, z;
		1823
1573	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1824	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1574	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1825	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)	1826	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1576	smooth_key skey;	1827	smooth_key skey;
1577	int x, y, z;	1828	int pl_x, pl_y;
1578	int last_name;	1829	maptex pl_tex;
		1830
		1831	pl_tex.name = 0;
		1832
		1833	rc_t *rc = rc_alloc ();
		1834	rc_key_t key;
		1835	rc_array_t *arr;
1579		1836
1580	// thats current max. sorry.	1837	// thats current max. sorry.
1581	if (sw > 255) sw = 255;	1838	if (sw > 255) sw = 255;
1582	if (sh > 255) sh = 255;	1839	if (sh > 255) sh = 255;
1583		1840
1584	// clear key, in case of extra padding	1841	// clear key, in case of extra padding
1585	memset (&skey, 0, sizeof (skey));	1842	memset (&skey, 0, sizeof (skey));
1586		1843
1587	glColor4ub (255, 255, 255, 255);	1844	memset (&key, 0, sizeof (key));
1588		1845	key.r = 255;
1589	glEnable (GL_BLEND);	1846	key.g = 255;
1590	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1847	key.b = 255;
1591	glEnable (GL_TEXTURE_2D);	1848	key.a = 255;
1592	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1849	key.mode = GL_QUADS;
1593		1850	key.format = GL_T2F_V3F;
1594	glBegin (GL_QUADS);	1851	key.texname = -1;
1595
1596	last_name = 0;
1597		1852
1598	mx += self->x;	1853	mx += self->x;
1599	my += self->y;	1854	my += self->y;
1600		1855
1601	// first pass: determine smooth_max	1856	// first pass: determine smooth_max
…		…
1617	MAX (self->tex [cell->tile [0]].smoothlevel,	1872	MAX (self->tex [cell->tile [0]].smoothlevel,
1618	MAX (self->tex [cell->tile [1]].smoothlevel,	1873	MAX (self->tex [cell->tile [1]].smoothlevel,
1619	self->tex [cell->tile [2]].smoothlevel));	1874	self->tex [cell->tile [2]].smoothlevel));
1620	}	1875	}
1621	}	1876	}
		1877
		1878	glEnable (GL_BLEND);
		1879	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1880	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1622		1881
1623	for (z = 0; z <= 2; z++)	1882	for (z = 0; z <= 2; z++)
1624	{	1883	{
1625	memset (smooth_level, 0, sizeof (smooth_level));	1884	memset (smooth_level, 0, sizeof (smooth_level));
1626		1885
…		…
1639	{	1898	{
1640	maptex tex = self->tex [tile];	1899	maptex tex = self->tex [tile];
1641	int px = (x + 1) * T - tex.w;	1900	int px = (x + 1) * T - tex.w;
1642	int py = (y + 1) * T - tex.h;	1901	int py = (y + 1) * T - tex.h;
1643		1902
1644	// suppressing texture state switches here
1645	// is only moderately effective, but worth the extra effort
1646	if (last_name != tex.name)	1903	if (key.texname != tex.name)
1647	{	1904	{
1648	if (!tex.name)	1905	if (!tex.name)
1649	tex = self->tex [2]; /* missing, replace by noface */	1906	tex = self->tex [2]; /* missing, replace by noface */
1650		1907
1651	glEnd ();	1908	key.texname = tex.name;
1652	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1909	arr = rc_array (rc, &key);
1653	glBegin (GL_QUADS);
1654	}	1910	}
1655		1911
1656	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1912	if (expect_false (cell->player == player) && expect_false (z == 2))
1657	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1658	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1659	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1660
1661	if (cell->flags && z == 2)
1662	{	1913	{
		1914	pl_x = px;
		1915	pl_y = py;
		1916	pl_tex = tex;
		1917	continue;
		1918	}
		1919
		1920	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1921	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1922	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1923	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1924
		1925	if (expect_false (cell->flags) && expect_false (z == 2))
		1926	{
		1927	// overlays such as the speech bubble, probably more to come
1663	if (cell->flags & 1)	1928	if (cell->flags & 1)
1664	{	1929	{
1665	maptex tex = self->tex [1];	1930	maptex tex = self->tex [1];
1666	int px = x * T + T * 2 / 32;	1931	int px = x * T + T * 2 / 32;
1667	int py = y * T - T * 6 / 32;	1932	int py = y * T - T * 6 / 32;
1668		1933
		1934	if (tex.name)
1669	glEnd ();	1935	{
1670	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1936	if (key.texname != tex.name)
		1937	{
		1938	key.texname = tex.name;
		1939	arr = rc_array (rc, &key);
		1940	}
		1941
		1942	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1943	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1944	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1945	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1671	glBegin (GL_QUADS);	1946	}
1672
1673	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1674	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1675	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1676	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1677	}	1947	}
1678	}	1948	}
1679		1949
1680	// update smooth hash	1950	// update smooth hash
1681	if (tex.smoothtile)	1951	if (tex.smoothtile)
…		…
1717	}	1987	}
1718	}	1988	}
1719	}	1989	}
1720	}	1990	}
1721		1991
		1992	rc_draw (rc);
		1993	rc_clear (rc);
		1994
1722	// go through all smoothlevels, lowest to highest, then draw.	1995	// go through all smoothlevels, lowest to highest, then draw.
1723	// this is basically counting sort	1996	// this is basically counting sort
1724	{	1997	{
1725	int w, b;	1998	int w, b;
1726		1999
		2000	glEnable (GL_TEXTURE_2D);
		2001	glBegin (GL_QUADS);
1727	for (w = 0; w < 256 / 32; ++w)	2002	for (w = 0; w < 256 / 32; ++w)
1728	{	2003	{
1729	uint32_t smask = smooth_level [w];	2004	uint32_t smask = smooth_level [w];
1730	if (smask)	2005	if (smask)
1731	for (b = 0; b < 32; ++b)	2006	for (b = 0; b < 32; ++b)
…		…
1740	smooth_key *skey = (smooth_key *)HeKEY (he);	2015	smooth_key *skey = (smooth_key *)HeKEY (he);
1741	IV bits = SvIVX (HeVAL (he));	2016	IV bits = SvIVX (HeVAL (he));
1742		2017
1743	if (!(bits & 0x1000)	2018	if (!(bits & 0x1000)
1744	&& skey->level == level	2019	&& skey->level == level
1745	&& level >= smooth_max [skey->x][skey->y])	2020	&& level > smooth_max [skey->x][skey->y])
1746	{	2021	{
1747	maptex tex = self->tex [skey->tile];	2022	maptex tex = self->tex [skey->tile];
1748	int px = (((int)skey->x) - 1) * T;	2023	int px = (((int)skey->x) - 1) * T;
1749	int py = (((int)skey->y) - 1) * T;	2024	int py = (((int)skey->y) - 1) * T;
1750	int border = bits & 15;	2025	int border = bits & 15;
1751	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2026	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1752	float dx = tex.s * .0625f; // 16 images/row	2027	float dx = tex.s * .0625f; // 16 images/row
1753	float dy = tex.t * .5f ; // 2 images/column	2028	float dy = tex.t * .5f ; // 2 images/column
1754		2029
1755	// this time naively avoiding texture state changes
1756	// save gobs of state changes.
1757	if (last_name != tex.name)	2030	if (tex.name)
1758	{	2031	{
		2032	// this time avoiding texture state changes
		2033	// save gobs of state changes.
1759	if (!tex.name)	2034	if (key.texname != tex.name)
1760	continue; // smoothing not yet available	2035	{
1761
1762	glEnd ();	2036	glEnd ();
1763	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2037	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1764	glBegin (GL_QUADS);	2038	glBegin (GL_QUADS);
1765	}	2039	}
1766		2040
1767	if (border)	2041	if (border)
1768	{	2042	{
1769	float ox = border * dx;	2043	float ox = border * dx;
1770		2044
1771	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2045	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2046	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2047	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1774	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2048	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1775	}	2049	}
1776		2050
1777	if (corner)	2051	if (corner)
1778	{	2052	{
1779	float ox = corner * dx;	2053	float ox = corner * dx;
1780		2054
1781	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2055	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1782	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2056	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1783	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2057	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1784	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2058	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2059	}
1785	}	2060	}
1786	}	2061	}
1787	}	2062	}
1788	}	2063	}
1789	}	2064	}
		2065
		2066	glEnd ();
		2067	glDisable (GL_TEXTURE_2D);
		2068	key.texname = -1;
1790	}	2069	}
1791		2070
1792	hv_clear (smooth);	2071	hv_clear (smooth);
1793	}	2072	}
1794		2073
1795	glEnd ();	2074	if (pl_tex.name)
		2075	{
		2076	maptex tex = pl_tex;
		2077	int px = pl_x + pdx;
		2078	int py = pl_y + pdy;
1796		2079
1797	glDisable (GL_TEXTURE_2D);	2080	key.texname = tex.name;
		2081	arr = rc_array (rc, &key);
		2082
		2083	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2084	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2085	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2086	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2087
		2088	rc_draw (rc);
		2089	}
		2090
1798	glDisable (GL_BLEND);	2091	glDisable (GL_BLEND);
		2092	rc_free (rc);
1799		2093
1800	// top layer: overlays such as the health bar	2094	// top layer: overlays such as the health bar
1801	for (y = 0; y < sh; y++)	2095	for (y = 0; y < sh; y++)
1802	if (0 <= y + my && y + my < self->rows)	2096	if (0 <= y + my && y + my < self->rows)
1803	{	2097	{
…		…
1828	}	2122	}
1829	}	2123	}
1830	}	2124	}
1831		2125
1832	void	2126	void
1833	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2127	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1834	CODE:	2128	CODE:
1835	{	2129	{
1836	static float color[16][3] = {	2130	static float color[16][3] = {
1837	{ 0.00F, 0.00F, 0.00F },	2131	{ 0.00F, 0.00F, 0.00F },
1838	{ 1.00F, 1.00F, 1.00F },	2132	{ 1.00F, 1.00F, 1.00F },
…		…
1888	glDisable (GL_BLEND);	2182	glDisable (GL_BLEND);
1889	glDisable (GL_TEXTURE_2D);	2183	glDisable (GL_TEXTURE_2D);
1890	}	2184	}
1891		2185
1892	void	2186	void
1893	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2187	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1894	PPCODE:	2188	PPCODE:
1895	{	2189	{
1896	int x, y;	2190	int x, y;
		2191	int sw1 = sw + 2;
		2192	int sh1 = sh + 2;
		2193	int sh3 = sh * 3;
1897	int sw4 = (sw + 3) & ~3;	2194	int sw34 = (sw * 3 + 3) & ~3;
		2195	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1898	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2196	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1899	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2197	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1900		2198
1901	memset (darkness, 255, sw4 * sh);
1902	SvPOK_only (darkness_sv);	2199	SvPOK_only (darkness3_sv);
1903	SvCUR_set (darkness_sv, sw4 * sh);	2200	SvCUR_set (darkness3_sv, sw34 * sh3);
1904		2201
1905	mx += self->x;	2202	mx += self->x - 1;
1906	my += self->y;	2203	my += self->y - 1;
1907		2204
		2205	memset (darkness1, 255, sw1 * sh1);
		2206
1908	for (y = 0; y < sh; y++)	2207	for (y = 0; y < sh1; y++)
1909	if (0 <= y + my && y + my < self->rows)	2208	if (0 <= y + my && y + my < self->rows)
1910	{	2209	{
1911	maprow *row = self->row + (y + my);	2210	maprow *row = self->row + (y + my);
1912		2211
1913	for (x = 0; x < sw; x++)	2212	for (x = 0; x < sw1; x++)
1914	if (row->c0 <= x + mx && x + mx < row->c1)	2213	if (row->c0 <= x + mx && x + mx < row->c1)
1915	{	2214	{
1916	mapcell *cell = row->col + (x + mx - row->c0);	2215	mapcell *cell = row->col + (x + mx - row->c0);
1917		2216
1918	darkness[y * sw4 + x] = cell->darkness	2217	darkness1 [y * sw1 + x] = cell->darkness
1919	? 255 - (cell->darkness - 1)	2218	? 255 - (cell->darkness - 1)
1920	: 255 - FOW_DARKNESS;	2219	: 255 - FOW_DARKNESS;
1921	}	2220	}
1922	}	2221	}
1923		2222
		2223	for (y = 0; y < sh; ++y)
		2224	for (x = 0; x < sw; ++x)
		2225	{
		2226	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2227	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2228	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2229	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2230	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2231	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2232	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2233	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2234	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2235
		2236	uint8_t r11 = (d11 + d21 + d12) / 3;
		2237	uint8_t r21 = d21;
		2238	uint8_t r31 = (d21 + d31 + d32) / 3;
		2239
		2240	uint8_t r12 = d12;
		2241	uint8_t r22 = d22;
		2242	uint8_t r32 = d32;
		2243
		2244	uint8_t r13 = (d13 + d23 + d12) / 3;
		2245	uint8_t r23 = d23;
		2246	uint8_t r33 = (d23 + d33 + d32) / 3;
		2247
		2248	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2250	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2252	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2253	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2256	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2257	}
		2258
		2259	free (darkness1);
		2260
1924	EXTEND (SP, 3);	2261	EXTEND (SP, 3);
1925	PUSHs (sv_2mortal (newSViv (sw4)));	2262	PUSHs (sv_2mortal (newSViv (sw34)));
1926	PUSHs (sv_2mortal (newSViv (sh)));	2263	PUSHs (sv_2mortal (newSViv (sh3)));
1927	PUSHs (darkness_sv);	2264	PUSHs (darkness3_sv);
1928	}	2265	}
1929		2266
1930	SV *	2267	SV *
1931	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2268	get_rect (DC::Map self, int x0, int y0, int w, int h)
1932	CODE:	2269	CODE:
1933	{	2270	{
1934	int x, y, x1, y1;	2271	int x, y, x1, y1;
1935	SV *data_sv = newSV (w * h * 7 + 5);	2272	SV *data_sv = newSV (w * h * 7 + 5);
1936	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2273	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1993	else	2330	else
1994	*data++ = 0;	2331	*data++ = 0;
1995	}	2332	}
1996	}	2333	}
1997		2334
		2335	/* if size is w*h + 5 then no data has been found */
		2336	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2337	{
1998	SvPOK_only (data_sv);	2338	SvPOK_only (data_sv);
1999	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2339	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2340	}
		2341
2000	RETVAL = data_sv;	2342	RETVAL = data_sv;
2001	}	2343	}
2002	OUTPUT:	2344	OUTPUT:
2003	RETVAL	2345	RETVAL
2004		2346
2005	void	2347	void
2006	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2348	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2007	PPCODE:	2349	PPCODE:
2008	{	2350	{
2009	int x, y, z;	2351	int x, y, z;
2010	int w, h;	2352	int w, h;
2011	int x1, y1;	2353	int x1, y1;
		2354	STRLEN len;
		2355	uint8_t *data, *end;
		2356
		2357	len = SvLEN (data_sv);
		2358	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2359	data = SvPVbyte_nolen (data_sv);
		2360	end = data + len + 8;
		2361
		2362	if (len < 5)
		2363	XSRETURN_EMPTY;
2012		2364
2013	if (*data++ != 0)	2365	if (*data++ != 0)
2014	return; /* version mismatch */	2366	XSRETURN_EMPTY; /* version mismatch */
2015		2367
2016	w = *data++ << 8; w |= *data++;	2368	w = *data++ << 8; w |= *data++;
2017	h = *data++ << 8; h |= *data++;	2369	h = *data++ << 8; h |= *data++;
2018		2370
2019	// we need to do this 'cause we don't keep an absolute coord system for rows	2371	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2031	{	2383	{
2032	maprow *row = map_get_row (self, y);	2384	maprow *row = map_get_row (self, y);
2033		2385
2034	for (x = x0; x < x1; x++)	2386	for (x = x0; x < x1; x++)
2035	{	2387	{
		2388	uint8_t flags;
		2389
		2390	if (data + 7 >= end)
		2391	XSRETURN_EMPTY;
		2392
2036	uint8_t flags = *data++;	2393	flags = *data++;
2037		2394
2038	if (flags)	2395	if (flags)
2039	{	2396	{
2040	mapcell *cell = row_get_cell (row, x);	2397	mapcell *cell = row_get_cell (row, x);
2041	tileid tile[3] = { 0, 0, 0 };	2398	tileid tile[3] = { 0, 0, 0 };
…		…
2044	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2401	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2045	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2402	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2046		2403
2047	if (cell->darkness == 0)	2404	if (cell->darkness == 0)
2048	{	2405	{
2049	cell->darkness = 0;	2406	/*cell->darkness = 0;*/
		2407	EXTEND (SP, 3);
2050		2408
2051	for (z = 0; z <= 2; z++)	2409	for (z = 0; z <= 2; z++)
2052	{	2410	{
2053	tileid t = tile [z];	2411	tileid t = tile [z];
2054		2412
2055	if (t >= self->texs || (t && !self->tex [t].name))	2413	if (t >= self->texs || (t && !self->tex [t].name))
2056	{	2414	{
2057	XPUSHs (sv_2mortal (newSViv (t)));	2415	PUSHs (sv_2mortal (newSViv (t)));
2058	need_texid (self, t);	2416	need_texid (self, t);
2059	}	2417	}
2060		2418
2061	cell->tile [z] = t;	2419	cell->tile [z] = t;
2062	}	2420	}
…		…
2064	}	2422	}
2065	}	2423	}
2066	}	2424	}
2067	}	2425	}
2068		2426
2069	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2427	MODULE = Deliantra::Client PACKAGE = DC::RW
2070		2428
2071	CFPlus::MixChunk	2429	DC::RW
2072	new_from_file (SV *class, char *path)	2430	new (SV *class, SV *data_sv)
2073	CODE:	2431	CODE:
2074	RETVAL = Mix_LoadWAV (path);	2432	{
		2433	STRLEN datalen;
		2434	char *data = SvPVbyte (data_sv, datalen);
		2435
		2436	RETVAL = SDL_RWFromConstMem (data, datalen);
		2437	}
2075	OUTPUT:	2438	OUTPUT:
2076	RETVAL	2439	RETVAL
2077		2440
		2441	DC::RW
		2442	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2443	CODE:
		2444	RETVAL = SDL_RWFromFile (path, mode);
		2445	OUTPUT:
		2446	RETVAL
		2447
		2448	# fails on win32:
		2449	# dc.xs(2268) : error C2059: syntax error : '('
2078	void	2450	#void
		2451	#close (DC::RW self)
		2452	# CODE:
		2453	# (self->(close)) (self);
		2454
		2455	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2456
		2457	PROTOTYPES: DISABLE
		2458
		2459	DC::Channel
		2460	find ()
		2461	CODE:
		2462	{
		2463	RETVAL = Mix_GroupAvailable (-1);
		2464
		2465	if (RETVAL < 0)
		2466	{
		2467	RETVAL = Mix_GroupOldest (-1);
		2468
		2469	if (RETVAL < 0)
		2470	XSRETURN_UNDEF;
		2471
		2472	Mix_HaltChannel (RETVAL);
		2473	}
		2474
		2475	Mix_UnregisterAllEffects (RETVAL);
		2476	Mix_Volume (RETVAL, 128);
		2477	}
		2478	OUTPUT:
		2479	RETVAL
		2480
		2481	void
		2482	halt (DC::Channel self)
		2483	CODE:
		2484	Mix_HaltChannel (self);
		2485
		2486	void
		2487	expire (DC::Channel self, int ticks = -1)
		2488	CODE:
		2489	Mix_ExpireChannel (self, ticks);
		2490
		2491	void
		2492	fade_out (DC::Channel self, int ticks = -1)
		2493	CODE:
		2494	Mix_FadeOutChannel (self, ticks);
		2495
		2496	int
		2497	volume (DC::Channel self, int volume)
		2498	CODE:
		2499	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2500	OUTPUT:
		2501	RETVAL
		2502
		2503	void
		2504	unregister_all_effects (DC::Channel self)
		2505	CODE:
		2506	Mix_UnregisterAllEffects (self);
		2507
		2508	void
		2509	set_panning (DC::Channel self, int left, int right)
		2510	CODE:
		2511	left = CLAMP (left , 0, 255);
		2512	right = CLAMP (right, 0, 255);
		2513	Mix_SetPanning (self, left, right);
		2514
		2515	void
		2516	set_distance (DC::Channel self, int distance)
		2517	CODE:
		2518	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2519
		2520	void
		2521	set_position (DC::Channel self, int angle, int distance)
		2522	CODE:
		2523
		2524	void
		2525	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2526	CODE:
		2527	{
		2528	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2529	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2530	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2531	}
		2532
		2533	void
		2534	set_reverse_stereo (DC::Channel self, int flip)
		2535	CODE:
		2536	Mix_SetReverseStereo (self, flip);
		2537
		2538	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2539
		2540	PROTOTYPES: DISABLE
		2541
		2542	DC::MixChunk
		2543	new (SV *class, DC::RW rwops)
		2544	CODE:
		2545	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2546	OUTPUT:
		2547	RETVAL
		2548
		2549	void
2079	DESTROY (CFPlus::MixChunk self)	2550	DESTROY (DC::MixChunk self)
2080	CODE:	2551	CODE:
2081	Mix_FreeChunk (self);	2552	Mix_FreeChunk (self);
2082		2553
2083	int	2554	int
2084	volume (CFPlus::MixChunk self, int volume = -1)	2555	volume (DC::MixChunk self, int volume = -1)
2085	CODE:	2556	CODE:
		2557	if (items > 1)
		2558	volume = CLAMP (volume, 0, 128);
2086	RETVAL = Mix_VolumeChunk (self, volume);	2559	RETVAL = Mix_VolumeChunk (self, volume);
2087	OUTPUT:	2560	OUTPUT:
2088	RETVAL	2561	RETVAL
2089		2562
2090	int	2563	DC::Channel
2091	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2564	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2092	CODE:	2565	CODE:
		2566	{
2093	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2567	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2568
		2569	if (RETVAL < 0)
		2570	XSRETURN_UNDEF;
		2571
		2572	if (channel < 0)
		2573	{
		2574	Mix_UnregisterAllEffects (RETVAL);
		2575	Mix_Volume (RETVAL, 128);
		2576	}
		2577	}
2094	OUTPUT:	2578	OUTPUT:
2095	RETVAL	2579	RETVAL
2096		2580
2097	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2581	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2098		2582
2099	int	2583	int
2100	volume (int volume = -1)	2584	volume (int volume = -1)
		2585	PROTOTYPE: ;$
2101	CODE:	2586	CODE:
		2587	if (items > 0)
		2588	volume = CLAMP (volume, 0, 128);
2102	RETVAL = Mix_VolumeMusic (volume);	2589	RETVAL = Mix_VolumeMusic (volume);
2103	OUTPUT:	2590	OUTPUT:
2104	RETVAL	2591	RETVAL
2105		2592
		2593	void
		2594	fade_out (int ms)
		2595	CODE:
		2596	Mix_FadeOutMusic (ms);
		2597
		2598	void
		2599	halt ()
		2600	CODE:
		2601	Mix_HaltMusic ();
		2602
2106	CFPlus::MixMusic	2603	DC::MixMusic
2107	new_from_file (SV *class, char *path)	2604	new (SV *class, DC::RW rwops)
2108	CODE:	2605	CODE:
2109	RETVAL = Mix_LoadMUS (path);	2606	RETVAL = Mix_LoadMUS_RW (rwops);
2110	OUTPUT:	2607	OUTPUT:
2111	RETVAL	2608	RETVAL
2112		2609
2113	void	2610	void
2114	DESTROY (CFPlus::MixMusic self)	2611	DESTROY (DC::MixMusic self)
2115	CODE:	2612	CODE:
2116	Mix_FreeMusic (self);	2613	Mix_FreeMusic (self);
2117		2614
2118	int	2615	int
2119	play (CFPlus::MixMusic self, int loops = -1)	2616	play (DC::MixMusic self, int loops = -1)
2120	CODE:	2617	CODE:
2121	RETVAL = Mix_PlayMusic (self, loops);	2618	RETVAL = Mix_PlayMusic (self, loops);
2122	OUTPUT:	2619	OUTPUT:
2123	RETVAL	2620	RETVAL
2124		2621
2125	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2622	void
		2623	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2624	CODE:
		2625	Mix_FadeInMusicPos (self, loops, ms, position);
		2626
		2627	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2628
		2629	PROTOTYPES: ENABLE
2126		2630
2127	BOOT:	2631	BOOT:
2128	{	2632	{
2129	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2633	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2130	static const struct {	2634	static const struct {
2131	const char *name;	2635	const char *name;
2132	IV iv;	2636	IV iv;
2133	} *civ, const_iv[] = {	2637	} *civ, const_iv[] = {
2134	# define const_iv(name) { # name, (IV)name }	2638	# define const_iv(name) { # name, (IV)name }
		2639	const_iv (GL_VENDOR),
		2640	const_iv (GL_VERSION),
		2641	const_iv (GL_EXTENSIONS),
2135	const_iv (GL_COLOR_MATERIAL),	2642	const_iv (GL_COLOR_MATERIAL),
2136	const_iv (GL_SMOOTH),	2643	const_iv (GL_SMOOTH),
2137	const_iv (GL_FLAT),	2644	const_iv (GL_FLAT),
2138	const_iv (GL_DITHER),	2645	const_iv (GL_DITHER),
2139	const_iv (GL_BLEND),	2646	const_iv (GL_BLEND),
…		…
2143	const_iv (GL_ALPHA_TEST),	2650	const_iv (GL_ALPHA_TEST),
2144	const_iv (GL_NORMALIZE),	2651	const_iv (GL_NORMALIZE),
2145	const_iv (GL_RESCALE_NORMAL),	2652	const_iv (GL_RESCALE_NORMAL),
2146	const_iv (GL_FRONT),	2653	const_iv (GL_FRONT),
2147	const_iv (GL_BACK),	2654	const_iv (GL_BACK),
		2655	const_iv (GL_AUX0),
2148	const_iv (GL_AND),	2656	const_iv (GL_AND),
2149	const_iv (GL_ONE),	2657	const_iv (GL_ONE),
2150	const_iv (GL_ZERO),	2658	const_iv (GL_ZERO),
2151	const_iv (GL_SRC_ALPHA),	2659	const_iv (GL_SRC_ALPHA),
2152	const_iv (GL_DST_ALPHA),	2660	const_iv (GL_DST_ALPHA),
…		…
2165	const_iv (GL_INTENSITY),	2673	const_iv (GL_INTENSITY),
2166	const_iv (GL_LUMINANCE),	2674	const_iv (GL_LUMINANCE),
2167	const_iv (GL_LUMINANCE_ALPHA),	2675	const_iv (GL_LUMINANCE_ALPHA),
2168	const_iv (GL_FLOAT),	2676	const_iv (GL_FLOAT),
2169	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2677	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2678	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2679	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2680	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2681	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2682	const_iv (GL_COMPRESSED_RGB_ARB),
		2683	const_iv (GL_COMPRESSED_RGBA_ARB),
2170	const_iv (GL_COMPILE),	2684	const_iv (GL_COMPILE),
		2685	const_iv (GL_PROXY_TEXTURE_1D),
		2686	const_iv (GL_PROXY_TEXTURE_2D),
2171	const_iv (GL_TEXTURE_1D),	2687	const_iv (GL_TEXTURE_1D),
2172	const_iv (GL_TEXTURE_2D),	2688	const_iv (GL_TEXTURE_2D),
2173	const_iv (GL_TEXTURE_ENV),	2689	const_iv (GL_TEXTURE_ENV),
2174	const_iv (GL_TEXTURE_MAG_FILTER),	2690	const_iv (GL_TEXTURE_MAG_FILTER),
2175	const_iv (GL_TEXTURE_MIN_FILTER),	2691	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2196	const_iv (GL_COLOR_LOGIC_OP),	2712	const_iv (GL_COLOR_LOGIC_OP),
2197	const_iv (GL_SEPARABLE_2D),	2713	const_iv (GL_SEPARABLE_2D),
2198	const_iv (GL_CONVOLUTION_2D),	2714	const_iv (GL_CONVOLUTION_2D),
2199	const_iv (GL_CONVOLUTION_BORDER_MODE),	2715	const_iv (GL_CONVOLUTION_BORDER_MODE),
2200	const_iv (GL_CONSTANT_BORDER),	2716	const_iv (GL_CONSTANT_BORDER),
		2717	const_iv (GL_POINTS),
2201	const_iv (GL_LINES),	2718	const_iv (GL_LINES),
2202	const_iv (GL_LINE_STRIP),	2719	const_iv (GL_LINE_STRIP),
2203	const_iv (GL_LINE_LOOP),	2720	const_iv (GL_LINE_LOOP),
2204	const_iv (GL_QUADS),	2721	const_iv (GL_QUADS),
2205	const_iv (GL_QUAD_STRIP),	2722	const_iv (GL_QUAD_STRIP),
2206	const_iv (GL_TRIANGLES),	2723	const_iv (GL_TRIANGLES),
2207	const_iv (GL_TRIANGLE_STRIP),	2724	const_iv (GL_TRIANGLE_STRIP),
2208	const_iv (GL_TRIANGLE_FAN),	2725	const_iv (GL_TRIANGLE_FAN),
		2726	const_iv (GL_POLYGON),
2209	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2727	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2728	const_iv (GL_POINT_SMOOTH_HINT),
		2729	const_iv (GL_LINE_SMOOTH_HINT),
		2730	const_iv (GL_POLYGON_SMOOTH_HINT),
		2731	const_iv (GL_GENERATE_MIPMAP_HINT),
		2732	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2210	const_iv (GL_FASTEST),	2733	const_iv (GL_FASTEST),
		2734	const_iv (GL_DONT_CARE),
		2735	const_iv (GL_NICEST),
2211	const_iv (GL_V2F),	2736	const_iv (GL_V2F),
2212	const_iv (GL_V3F),	2737	const_iv (GL_V3F),
2213	const_iv (GL_T2F_V3F),	2738	const_iv (GL_T2F_V3F),
2214	const_iv (GL_T2F_N3F_V3F),	2739	const_iv (GL_T2F_N3F_V3F),
2215	# undef const_iv	2740	# undef const_iv
…		…
2220		2745
2221	texture_av = newAV ();	2746	texture_av = newAV ();
2222	AvREAL_off (texture_av);	2747	AvREAL_off (texture_av);
2223	}	2748	}
2224		2749
		2750	void
		2751	disable_GL_EXT_blend_func_separate ()
		2752	CODE:
		2753	gl.BlendFuncSeparate = 0;
		2754	gl.BlendFuncSeparateEXT = 0;
		2755
2225	char *	2756	char *
2226	gl_vendor ()	2757	gl_vendor ()
2227	CODE:	2758	CODE:
2228	RETVAL = (char *)glGetString (GL_VENDOR);	2759	RETVAL = (char *)glGetString (GL_VENDOR);
2229	OUTPUT:	2760	OUTPUT:
…		…
2241	CODE:	2772	CODE:
2242	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2773	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2243	OUTPUT:	2774	OUTPUT:
2244	RETVAL	2775	RETVAL
2245		2776
		2777	const char *glGetString (GLenum pname)
		2778
		2779	GLint glGetInteger (GLenum pname)
		2780	CODE:
		2781	glGetIntegerv (pname, &RETVAL);
		2782	OUTPUT:
		2783	RETVAL
		2784
		2785	GLdouble glGetDouble (GLenum pname)
		2786	CODE:
		2787	glGetDoublev (pname, &RETVAL);
		2788	OUTPUT:
		2789	RETVAL
		2790
2246	int glGetError ()	2791	int glGetError ()
2247		2792
2248	void glFinish ()	2793	void glFinish ()
2249		2794
2250	void glClear (int mask)	2795	void glClear (int mask)
…		…
2287	# near_ and far_ are due to microsofts buggy "c" compiler	2832	# near_ and far_ are due to microsofts buggy "c" compiler
2288	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2833	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2289		2834
2290	# near_ and far_ are due to microsofts buggy "c" compiler	2835	# near_ and far_ are due to microsofts buggy "c" compiler
2291	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2836	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2837
		2838	PROTOTYPES: DISABLE
2292		2839
2293	void glViewport (int x, int y, int width, int height)	2840	void glViewport (int x, int y, int width, int height)
2294		2841
2295	void glScissor (int x, int y, int width, int height)	2842	void glScissor (int x, int y, int width, int height)
2296		2843
…		…
2304		2851
2305	void glRotate (float angle, float x, float y, float z)	2852	void glRotate (float angle, float x, float y, float z)
2306	CODE:	2853	CODE:
2307	glRotatef (angle, x, y, z);	2854	glRotatef (angle, x, y, z);
2308		2855
2309	void glBegin (int mode)
2310
2311	void glEnd ()
2312
2313	void glColor (float r, float g, float b, float a = 1.0)	2856	void glColor (float r, float g, float b, float a = 1.0)
2314	PROTOTYPE: @
2315	ALIAS:	2857	ALIAS:
2316	glColor_premultiply = 1	2858	glColor_premultiply = 1
2317	CODE:	2859	CODE:
2318	if (ix)	2860	if (ix)
2319	{	2861	{
…		…
2322	b *= a;	2864	b *= a;
2323	}	2865	}
2324	// microsoft visual "c" rounds instead of truncating...	2866	// microsoft visual "c" rounds instead of truncating...
2325	glColor4f (r, g, b, a);	2867	glColor4f (r, g, b, a);
2326		2868
2327	void glInterleavedArrays (int format, int stride, char *data)
2328
2329	void glDrawElements (int mode, int count, int type, char *indices)
2330
2331	# 1.2 void glDrawRangeElements (int mode, int start, int end
2332
2333	void glRasterPos (float x, float y, float z = 0.)	2869	void glRasterPos (float x, float y, float z = 0.)
2334	CODE:	2870	CODE:
2335	glRasterPos3f (0, 0, z);	2871	glRasterPos3f (0, 0, z);
2336	glBitmap (0, 0, 0, 0, x, y, 0);	2872	glBitmap (0, 0, 0, 0, x, y, 0);
2337		2873
…		…
2341		2877
2342	void glTexCoord (float s, float t)	2878	void glTexCoord (float s, float t)
2343	CODE:	2879	CODE:
2344	glTexCoord2f (s, t);	2880	glTexCoord2f (s, t);
2345		2881
		2882	void glRect (float x1, float y1, float x2, float y2)
		2883	CODE:
		2884	glRectf (x1, y1, x2, y2);
		2885
		2886	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2887	CODE:
		2888	glBegin (GL_LINE_LOOP);
		2889	glVertex2f (x1, y1);
		2890	glVertex2f (x2, y1);
		2891	glVertex2f (x2, y2);
		2892	glVertex2f (x1, y2);
		2893	glEnd ();
		2894
		2895	PROTOTYPES: ENABLE
		2896
		2897	void glBegin (int mode)
		2898
		2899	void glEnd ()
		2900
		2901	void glPointSize (GLfloat size)
		2902
		2903	void glLineWidth (GLfloat width)
		2904
		2905	void glInterleavedArrays (int format, int stride, char *data)
		2906
		2907	void glDrawElements (int mode, int count, int type, char *indices)
		2908
		2909	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2910
2346	void glTexEnv (int target, int pname, float param)	2911	void glTexEnv (int target, int pname, float param)
2347	CODE:	2912	CODE:
2348	glTexEnvf (target, pname, param);	2913	glTexEnvf (target, pname, param);
2349		2914
2350	void glTexParameter (int target, int pname, float param)	2915	void glTexParameter (int target, int pname, float param)
…		…
2366	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2931	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2367	CODE:	2932	CODE:
2368	if (gl.SeparableFilter2D)	2933	if (gl.SeparableFilter2D)
2369	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2934	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2370		2935
2371	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2936	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2372		2937
2373	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2938	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2374		2939
2375	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2940	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2941
		2942	void glPixelZoom (float x, float y)
2376		2943
2377	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2944	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2378		2945
2379	int glGenTexture ()	2946	int glGenTexture ()
2380	CODE:	2947	CODE:
2381	{	2948	RETVAL = gen_texture ();
2382	GLuint name;
2383	if (AvFILL (texture_av) >= 0)
2384	name = (GLuint)(size_t)av_pop (texture_av);
2385	else
2386	glGenTextures (1, &name);
2387	RETVAL = name;
2388	}
2389	OUTPUT:	2949	OUTPUT:
2390	RETVAL	2950	RETVAL
2391		2951
2392	void glDeleteTexture (int name)	2952	void glDeleteTexture (int name)
2393	CODE:	2953	CODE:
2394	{	2954	del_texture (name);
2395	/* make a half-assed attempt at returning the memory used by the texture */	2955
2396	/* textures are frequently being reused by cfplus anyway */
2397	glBindTexture (GL_TEXTURE_2D, name);
2398	glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);
2399	av_push (texture_av, (SV *)(size_t)name);
2400	/*glDeleteTextures (1, &name_);*/
2401	}
2402
2403	int glGenList ()	2956	int glGenList ()
2404	CODE:	2957	CODE:
2405	RETVAL = glGenLists (1);	2958	RETVAL = glGenLists (1);
2406	OUTPUT:	2959	OUTPUT:
2407	RETVAL	2960	RETVAL
…		…
2414		2967
2415	void glEndList ()	2968	void glEndList ()
2416		2969
2417	void glCallList (int list)	2970	void glCallList (int list)
2418		2971
		2972	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2973
		2974	PROTOTYPES: DISABLE
		2975
		2976	void
		2977	find_widget (SV *self, NV x, NV y)
		2978	PPCODE:
		2979	{
		2980	if (within_widget (self, x, y))
		2981	XPUSHs (self);
		2982	}
		2983
		2984	BOOT:
		2985	{
		2986	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2987
		2988	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2989	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2990	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2991	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2992	}
		2993
		2994	void
		2995	draw (SV *self)
		2996	CODE:
		2997	{
		2998	HV *hv;
		2999	SV **svp;
		3000	NV x, y, w, h;
		3001	SV *draw_x_sv = GvSV (draw_x_gv);
		3002	SV *draw_y_sv = GvSV (draw_y_gv);
		3003	SV *draw_w_sv = GvSV (draw_w_gv);
		3004	SV *draw_h_sv = GvSV (draw_h_gv);
		3005	double draw_x, draw_y;
		3006
		3007	if (!SvROK (self))
		3008	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3009
		3010	hv = (HV *)SvRV (self);
		3011
		3012	if (SvTYPE (hv) != SVt_PVHV)
		3013	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3014
		3015	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3016	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3017
		3018	if (!h || !w)
		3019	XSRETURN_EMPTY;
		3020
		3021	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3022	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3023
		3024	draw_x = SvNV (draw_x_sv) + x;
		3025	draw_y = SvNV (draw_y_sv) + y;
		3026
		3027	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3028	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3029	XSRETURN_EMPTY;
		3030
		3031	sv_setnv (draw_x_sv, draw_x);
		3032	sv_setnv (draw_y_sv, draw_y);
		3033
		3034	glPushMatrix ();
		3035	glTranslated (x, y, 0);
		3036
		3037	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3038	{
		3039	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3040
		3041	if (svp && SvTRUE (*svp))
		3042	{
		3043	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3044	glEnable (GL_BLEND);
		3045	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3046	glBegin (GL_QUADS);
		3047	glVertex2f (0, 0);
		3048	glVertex2f (w, 0);
		3049	glVertex2f (w, h);
		3050	glVertex2f (0, h);
		3051	glEnd ();
		3052	glDisable (GL_BLEND);
		3053	}
		3054	}
		3055	#if 0
		3056	// draw borders, for debugging
		3057	glPushMatrix ();
		3058	glColor4f (1., 1., 0., 1.);
		3059	glTranslatef (.5, .5, 0.);
		3060	glBegin (GL_LINE_LOOP);
		3061	glVertex2f (0 , 0);
		3062	glVertex2f (w - 1, 0);
		3063	glVertex2f (w - 1, h - 1);
		3064	glVertex2f (0 , h - 1);
		3065	glEnd ();
		3066	glPopMatrix ();
		3067	#endif
		3068	PUSHMARK (SP);
		3069	XPUSHs (self);
		3070	PUTBACK;
		3071	call_method ("_draw", G_VOID | G_DISCARD);
		3072	SPAGAIN;
		3073
		3074	glPopMatrix ();
		3075
		3076	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3077	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3078	}
		3079

Diff Legend

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