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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.190 by root, Thu Apr 26 17:41:23 2007 UTC vs.
Revision 1.253 by root, Fri Dec 28 20:59:14 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>
…		…
50	#define MAP_EXTEND_X 32	70	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	71	#define MAP_EXTEND_Y 512
52		72
53	#define MIN_FONT_HEIGHT 10	73	#define MIN_FONT_HEIGHT 10
54		74
		75	/* mask out modifiers we are not interested in */
		76	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		77
55	#if 0	78	#if 0
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	79	# define PARACHUTE SDL_INIT_NOPARACHUTE
57	#else	80	#else
58	# define PARACHUTE 0	81	# define PARACHUTE 0
59	#endif	82	#endif
…		…
65	#define GL_FUNC(ptr,name) ptr name;	88	#define GL_FUNC(ptr,name) ptr name;
66	#include "glfunc.h"	89	#include "glfunc.h"
67	#undef GL_FUNC	90	#undef GL_FUNC
68	} gl;	91	} gl;
69		92
		93	static void
70	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	94	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
71	{	95	{
72	if (gl.BlendFuncSeparate)	96	if (gl.BlendFuncSeparate)
73	gl.BlendFuncSeparate (sa, da, saa, daa);	97	gl.BlendFuncSeparate (sa, da, saa, daa);
74	else if (gl.BlendFuncSeparateEXT)	98	else if (gl.BlendFuncSeparateEXT)
75	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	99	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
76	else	100	else
77	glBlendFunc (sa, da);	101	glBlendFunc (sa, da);
78	}	102	}
79		103
		104	static GLuint
		105	gen_texture ()
		106	{
		107	GLuint name;
		108
		109	if (AvFILL (texture_av) >= 0)
		110	name = (GLuint)(size_t)av_pop (texture_av);
		111	else
		112	glGenTextures (1, &name);
		113
		114	return name;
		115	}
		116
		117	static void
		118	del_texture (GLuint name)
		119	{
		120	/* make a half-assed attempt at returning the memory used by the texture */
		121	/* textures are frequently being reused by cfplus anyway */
		122	/*glBindTexture (GL_TEXTURE_2D, name);*/
		123	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		124	av_push (texture_av, (SV *)(size_t)name);
		125	glDeleteTextures (1, &name);
		126	}
		127
80	#include "texcache.c"	128	#include "texcache.c"
		129	#include "rendercache.c"
81		130
82	#include "pango-font.c"	131	#include "pango-font.c"
83	#include "pango-fontmap.c"	132	#include "pango-fontmap.c"
84	#include "pango-render.c"	133	#include "pango-render.c"
85		134
		135	typedef IV DC__Channel;
		136	typedef SDL_RWops *DC__RW;
86	typedef Mix_Chunk *CFPlus__MixChunk;	137	typedef Mix_Chunk *DC__MixChunk;
87	typedef Mix_Music *CFPlus__MixMusic;	138	typedef Mix_Music *DC__MixMusic;
88		139
89	typedef PangoFontDescription *CFPlus__Font;	140	typedef PangoFontDescription *DC__Font;
90		141
91	static int	142	static int
92	shape_attr_p (PangoLayoutRun *run)	143	shape_attr_p (PangoLayoutRun *run)
93	{	144	{
94	GSList *attrs = run->item->analysis.extra_attrs;	145	GSList *attrs = run->item->analysis.extra_attrs;
…		…
108		159
109	typedef struct cf_layout {	160	typedef struct cf_layout {
110	PangoLayout *pl;	161	PangoLayout *pl;
111	float r, g, b, a; // default color for rgba mode	162	float r, g, b, a; // default color for rgba mode
112	int base_height;	163	int base_height;
113	CFPlus__Font font;	164	DC__Font font;
		165	rc_t *rc;
114	} *CFPlus__Layout;	166	} *DC__Layout;
115		167
116	static CFPlus__Font default_font;	168	static DC__Font default_font;
117	static PangoContext *opengl_context;	169	static PangoContext *opengl_context;
118	static PangoFontMap *opengl_fontmap;	170	static PangoFontMap *opengl_fontmap;
119		171
120	static void	172	static void
121	substitute_func (FcPattern *pattern, gpointer data)	173	substitute_func (FcPattern *pattern, gpointer data)
…		…
126	#endif	178	#endif
127	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	179	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
128	}	180	}
129		181
130	static void	182	static void
131	layout_update_font (CFPlus__Layout self)	183	layout_update_font (DC__Layout self)
132	{	184	{
133	/* use a random scale factor to account for unknown descenders, 0.8 works	185	/* use a random scale factor to account for unknown descenders, 0.8 works
134	* reasonably well with bitstream vera	186	* reasonably well with bitstream vera
135	*/	187	*/
136	PangoFontDescription *font = self->font ? self->font : default_font;	188	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
140		192
141	pango_layout_set_font_description (self->pl, font);	193	pango_layout_set_font_description (self->pl, font);
142	}	194	}
143		195
144	static void	196	static void
145	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	197	layout_get_pixel_size (DC__Layout self, int *w, int *h)
146	{	198	{
147	PangoRectangle rect;	199	PangoRectangle rect;
148		200
149	// get_pixel_* wrongly rounds down	201	// get_pixel_* wrongly rounds down
150	pango_layout_get_extents (self->pl, 0, &rect);	202	pango_layout_get_extents (self->pl, 0, &rect);
…		…
161		213
162	typedef uint16_t tileid;	214	typedef uint16_t tileid;
163	typedef uint16_t faceid;	215	typedef uint16_t faceid;
164		216
165	typedef struct {	217	typedef struct {
166	int name;	218	GLuint name;
167	int w, h;	219	int w, h;
168	float s, t;	220	float s, t;
169	uint8_t r, g, b, a;	221	uint8_t r, g, b, a;
170	tileid smoothtile;	222	tileid smoothtile;
171	uint8_t smoothlevel;	223	uint8_t smoothlevel;
…		…
189	int faces; tileid *face2tile; // [faceid]	241	int faces; tileid *face2tile; // [faceid]
190	int texs; maptex *tex; // [tileid]	242	int texs; maptex *tex; // [tileid]
191		243
192	int32_t rows;	244	int32_t rows;
193	maprow *row;	245	maprow *row;
194	} *CFPlus__Map;	246	} *DC__Map;
195		247
196	static char *	248	static char *
197	prepend (char *ptr, int sze, int inc)	249	prepend (char *ptr, int sze, int inc)
198	{	250	{
199	char *p;	251	char *p;
…		…
237	self->texs *= 2;	289	self->texs *= 2;
238	}	290	}
239	}	291	}
240		292
241	static maprow *	293	static maprow *
242	map_get_row (CFPlus__Map self, int y)	294	map_get_row (DC__Map self, int y)
243	{	295	{
244	if (0 > y)	296	if (0 > y)
245	{	297	{
246	int extend = - y + MAP_EXTEND_Y;	298	int extend = - y + MAP_EXTEND_Y;
247	Prepend (maprow, self->row, self->rows, extend);	299	Prepend (maprow, self->row, self->rows, extend);
…		…
285		337
286	return row->col + (x - row->c0);	338	return row->col + (x - row->c0);
287	}	339	}
288		340
289	static mapcell *	341	static mapcell *
290	map_get_cell (CFPlus__Map self, int x, int y)	342	map_get_cell (DC__Map self, int x, int y)
291	{	343	{
292	return row_get_cell (map_get_row (self, y), x);	344	return row_get_cell (map_get_row (self, y), x);
293	}	345	}
294		346
295	static void	347	static void
296	map_clear (CFPlus__Map self)	348	map_clear (DC__Map self)
297	{	349	{
298	int r;	350	int r;
299		351
300	for (r = 0; r < self->rows; r++)	352	for (r = 0; r < self->rows; r++)
301	Safefree (self->row[r].col);	353	Safefree (self->row[r].col);
…		…
309	self->row = 0;	361	self->row = 0;
310	self->rows = 0;	362	self->rows = 0;
311	}	363	}
312		364
313	static void	365	static void
314	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	366	map_blank (DC__Map self, int x0, int y0, int w, int h)
315	{	367	{
316	int x, y;	368	int x, y;
317	maprow *row;	369	maprow *row;
318	mapcell *cell;	370	mapcell *cell;
319		371
…		…
398	n |= n >> 16;	450	n |= n >> 16;
399		451
400	return n + 1;	452	return n + 1;
401	}	453	}
402		454
		455	static unsigned int
		456	popcount (unsigned int n)
		457	{
		458	n -= (n >> 1) & 0x55555555U;
		459	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		460	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		461	n *= 0x01010101U;
		462
		463	return n >> 24;
		464	}
		465
403	/* SDL should provide this, really. */	466	/* SDL should provide this, really. */
404	#define SDLK_MODIFIER_MIN 300	467	#define SDLK_MODIFIER_MIN 300
405	#define SDLK_MODIFIER_MAX 314	468	#define SDLK_MODIFIER_MAX 314
406		469
407	MODULE = CFPlus PACKAGE = CFPlus	470	/******************************************************************************/
		471
		472	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		473	static GV *hover_gv;
		474
		475	static int
		476	within_widget (SV *widget, NV x, NV y)
		477	{
		478	HV *self;
		479	SV **svp;
		480	NV wx, ww, wy, wh;
		481
		482	if (!SvROK (widget))
		483	return 0;
		484
		485	self = (HV *)SvRV (widget);
		486
		487	if (SvTYPE (self) != SVt_PVHV)
		488	return 0;
		489
		490	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		491	if (y < wy)
		492	return 0;
		493
		494	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		495	if (y >= wy + wh)
		496	return 0;
		497
		498	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		499	if (x < wx)
		500	return 0;
		501
		502	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		503	if (x >= wx + ww)
		504	return 0;
		505
		506	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		507	if (!svp || !SvTRUE (*svp))
		508	return 0;
		509
		510	return 1;
		511	}
		512
		513	MODULE = Deliantra::Client PACKAGE = DC
408		514
409	PROTOTYPES: ENABLE	515	PROTOTYPES: ENABLE
410		516
411	BOOT:	517	BOOT:
412	{	518	{
413	HV *stash = gv_stashpv ("CFPlus", 1);	519	HV *stash = gv_stashpv ("DC", 1);
414	static const struct {	520	static const struct {
415	const char *name;	521	const char *name;
416	IV iv;	522	IV iv;
417	} *civ, const_iv[] = {	523	} *civ, const_iv[] = {
418	# define const_iv(name) { # name, (IV)name }	524	# define const_iv(name) { # name, (IV)name }
…		…
440		546
441	const_iv (SDL_APPINPUTFOCUS),	547	const_iv (SDL_APPINPUTFOCUS),
442	const_iv (SDL_APPMOUSEFOCUS),	548	const_iv (SDL_APPMOUSEFOCUS),
443	const_iv (SDL_APPACTIVE),	549	const_iv (SDL_APPACTIVE),
444		550
		551	const_iv (SDLK_FIRST),
		552	const_iv (SDLK_LAST),
445	const_iv (SDLK_KP0),	553	const_iv (SDLK_KP0),
446	const_iv (SDLK_KP1),	554	const_iv (SDLK_KP1),
447	const_iv (SDLK_KP2),	555	const_iv (SDLK_KP2),
448	const_iv (SDLK_KP3),	556	const_iv (SDLK_KP3),
449	const_iv (SDLK_KP4),	557	const_iv (SDLK_KP4),
…		…
521	const_iv (KMOD_LMETA),	629	const_iv (KMOD_LMETA),
522	const_iv (KMOD_RMETA),	630	const_iv (KMOD_RMETA),
523	const_iv (KMOD_NUM),	631	const_iv (KMOD_NUM),
524	const_iv (KMOD_CAPS),	632	const_iv (KMOD_CAPS),
525	const_iv (KMOD_MODE),	633	const_iv (KMOD_MODE),
		634
		635	const_iv (MIX_DEFAULT_FORMAT),
526	# undef const_iv	636	# undef const_iv
527	};	637	};
528		638
529	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	639	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
530	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	640	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
548		658
549	NV floor (NV x)	659	NV floor (NV x)
550		660
551	NV ceil (NV x)	661	NV ceil (NV x)
552		662
		663	IV minpot (UV n)
		664
		665	IV popcount (UV n)
		666
553	void	667	void
554	pango_init ()	668	pango_init ()
555	CODE:	669	CODE:
556	{	670	{
557	opengl_fontmap = pango_opengl_font_map_new ();	671	opengl_fontmap = pango_opengl_font_map_new ();
558	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	672	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);	673	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		674	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)
		675	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		676	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		677	#endif
560	}	678	}
		679
		680	char *
		681	SDL_GetError ()
561		682
562	int	683	int
563	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	684	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
564		685
565	void	686	void
566	SDL_Quit ()	687	SDL_Quit ()
567		688
568	void	689	void
569	SDL_ListModes ()	690	SDL_ListModes (int rgb, int alpha)
570	PPCODE:	691	PPCODE:
571	{	692	{
572	SDL_Rect **m;	693	SDL_Rect **m;
573		694
574	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	695	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	696	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
576	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	697	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
577	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	698	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
578		699
579	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	700	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
580	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	701	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
581		702
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	703	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	704	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
584	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	705	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
585	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	706	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
586		707
587	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	708	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
588	#if SDL_VERSION_ATLEAST(1,2,10)	709	#if SDL_VERSION_ATLEAST(1,2,10)
589	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	710	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
590	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	711	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
591	#endif	712	#endif
592		713
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);	714	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
597		715
598	if (m && m != (SDL_Rect **)-1)	716	if (m && m != (SDL_Rect **)-1)
599	while (*m)	717	while (*m)
600	{	718	{
		719	if ((*m)->w >= 800 && (*m)->h >= 480)
		720	{
601	AV *av = newAV ();	721	AV *av = newAV ();
602	av_push (av, newSViv ((*m)->w));	722	av_push (av, newSViv ((*m)->w));
603	av_push (av, newSViv ((*m)->h));	723	av_push (av, newSViv ((*m)->h));
		724	av_push (av, newSViv (rgb));
		725	av_push (av, newSViv (alpha));
604	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	726	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		727	}
605		728
606	++m;	729	++m;
607	}	730	}
608	}	731	}
609		732
610	char *
611	SDL_GetError ()
612
613	int	733	int
614	SDL_SetVideoMode (int w, int h, int fullscreen)	734	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
615	CODE:	735	CODE:
		736	{
		737	SDL_EnableUNICODE (1);
		738	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		739
		740	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		741	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		742	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		743	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		744
616	RETVAL = !!SDL_SetVideoMode (	745	RETVAL = !!SDL_SetVideoMode (
617	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	746	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
618	);	747	);
		748
619	if (RETVAL)	749	if (RETVAL)
620	{	750	{
621	av_clear (texture_av);	751	av_clear (texture_av);
622		752
623	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	753	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
624	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	754	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
625	# include "glfunc.h"	755	#include "glfunc.h"
626	# undef GL_FUNC	756	#undef GL_FUNC
627
628	}	757	}
		758	}
629	OUTPUT:	759	OUTPUT:
630	RETVAL	760	RETVAL
631		761
632	void	762	void
633	SDL_GL_SwapBuffers ()	763	SDL_GL_SwapBuffers ()
634		764
635	char *	765	char *
636	SDL_GetKeyName (int sym)	766	SDL_GetKeyName (int sym)
637		767
		768	int
		769	SDL_GetAppState ()
		770
638	void	771	void
639	SDL_PollEvent ()	772	poll_events ()
640	PPCODE:	773	PPCODE:
641	{	774	{
642	SDL_Event ev;	775	SDL_Event ev;
643		776
644	while (SDL_PollEvent (&ev))	777	SDL_PumpEvents ();
		778	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
645	{	779	{
646	HV *hv = newHV ();	780	HV *hv = newHV ();
647	hv_store (hv, "type", 4, newSViv (ev.type), 0);	781	hv_store (hv, "type", 4, newSViv (ev.type), 0);
648		782
649	switch (ev.type)	783	switch (ev.type)
650	{	784	{
651	case SDL_KEYDOWN:	785	case SDL_KEYDOWN:
652	case SDL_KEYUP:	786	case SDL_KEYUP:
653	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	787	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
654	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	788	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
655	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	789	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 */	790	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);	791	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
658	break;	792	break;
659		793
660	case SDL_ACTIVEEVENT:	794	case SDL_ACTIVEEVENT:
661	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	795	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
662	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	796	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
663	break;	797	break;
664		798
665	case SDL_MOUSEMOTION:	799	case SDL_MOUSEMOTION:
		800	{
		801	int state = ev.motion.state;
		802	int x = ev.motion.x;
		803	int y = ev.motion.y;
		804	int xrel = ev.motion.xrel;
		805	int yrel = ev.motion.yrel;
		806
		807	/* do simplistic event compression */
		808	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		809	&& state == ev.motion.state)
		810	{
		811	xrel += ev.motion.xrel;
		812	yrel += ev.motion.yrel;
		813	x = ev.motion.x;
		814	y = ev.motion.y;
		815	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		816	}
		817
666	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	818	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
667
668	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	819	hv_store (hv, "state", 5, newSViv (state), 0);
669	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	820	hv_store (hv, "x", 1, newSViv (x), 0);
670	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	821	hv_store (hv, "y", 1, newSViv (y), 0);
671	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	822	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
672	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	823	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		824	}
673	break;	825	break;
674		826
675	case SDL_MOUSEBUTTONDOWN:	827	case SDL_MOUSEBUTTONDOWN:
676	case SDL_MOUSEBUTTONUP:	828	case SDL_MOUSEBUTTONUP:
677	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	829	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
678		830
679	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	831	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
680	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	832	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
681	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	833	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
682	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	834	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
687	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	839	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
688	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	840	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
689	break;	841	break;
690	}	842	}
691		843
692	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	844	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
693	}	845	}
694	}	846	}
695		847
696	int	848	int
697	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	849	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
698	POSTCALL:	850	POSTCALL:
699	Mix_HookMusicFinished (music_finished);	851	Mix_HookMusicFinished (music_finished);
700	Mix_ChannelFinished (channel_finished);	852	Mix_ChannelFinished (channel_finished);
701		853
702	void	854	void
		855	Mix_QuerySpec ()
		856	PPCODE:
		857	{
		858	int freq, channels;
		859	Uint16 format;
		860
		861	if (Mix_QuerySpec (&freq, &format, &channels))
		862	{
		863	EXTEND (SP, 3);
		864	PUSHs (sv_2mortal (newSViv (freq)));
		865	PUSHs (sv_2mortal (newSViv (format)));
		866	PUSHs (sv_2mortal (newSViv (channels)));
		867	}
		868	}
		869
		870	void
703	Mix_CloseAudio ()	871	Mix_CloseAudio ()
704		872
705	int	873	int
706	Mix_AllocateChannels (int numchans = -1)	874	Mix_AllocateChannels (int numchans = -1)
		875
		876	const char *
		877	Mix_GetError ()
707		878
708	void	879	void
709	lowdelay (int fd, int val = 1)	880	lowdelay (int fd, int val = 1)
710	CODE:	881	CODE:
711	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	882	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
753	STRLEN image_len;	924	STRLEN image_len;
754	char *image = (char *)SvPVbyte (image_, image_len);	925	char *image = (char *)SvPVbyte (image_, image_len);
755	SDL_Surface *surface, *surface2;	926	SDL_Surface *surface, *surface2;
756	SDL_PixelFormat fmt;	927	SDL_PixelFormat fmt;
757	SDL_RWops *rw = ix	928	SDL_RWops *rw = ix
758	? SDL_RWFromFile (image, "r")	929	? SDL_RWFromFile (image, "rb")
759	: SDL_RWFromConstMem (image, image_len);	930	: SDL_RWFromConstMem (image, image_len);
760		931
761	if (!rw)	932	if (!rw)
762	croak ("load_image: %s", SDL_GetError ());	933	croak ("load_image: %s", SDL_GetError ());
763		934
…		…
836	void	1007	void
837	error (char *message)	1008	error (char *message)
838	CODE:	1009	CODE:
839	fprintf (stderr, "ERROR: %s\n", message);	1010	fprintf (stderr, "ERROR: %s\n", message);
840	#ifdef _WIN32	1011	#ifdef _WIN32
841	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1012	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
842	#endif	1013	#endif
843		1014
844	void	1015	void
845	fatal (char *message)	1016	fatal (char *message)
846	CODE:	1017	CODE:
847	fprintf (stderr, "FATAL: %s\n", message);	1018	fprintf (stderr, "FATAL: %s\n", message);
848	#ifdef _WIN32	1019	#ifdef _WIN32
849	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1020	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
850	#endif	1021	#endif
851	_exit (1);	1022	_exit (1);
852		1023
853	void	1024	void
854	_exit (int retval = 0)	1025	_exit (int retval = 0)
…		…
857	ExitThread (retval); // unclean, please beam me up	1028	ExitThread (retval); // unclean, please beam me up
858	#else	1029	#else
859	_exit (retval);	1030	_exit (retval);
860	#endif	1031	#endif
861		1032
862	MODULE = CFPlus PACKAGE = CFPlus::Font	1033	void
		1034	debug ()
		1035	CODE:
		1036	{
		1037	#if DEBUG
		1038	VALGRIND_DO_LEAK_CHECK;
		1039	#endif
		1040	}
863		1041
864	CFPlus::Font	1042	MODULE = Deliantra::Client PACKAGE = DC::Font
		1043
		1044	PROTOTYPES: DISABLE
		1045
		1046	DC::Font
865	new_from_file (SV *class, char *path, int id = 0)	1047	new_from_file (SV *class, char *path, int id = 0)
866	CODE:	1048	CODE:
867	{	1049	{
868	int count;	1050	int count;
869	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1051	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
872	}	1054	}
873	OUTPUT:	1055	OUTPUT:
874	RETVAL	1056	RETVAL
875		1057
876	void	1058	void
877	DESTROY (CFPlus::Font self)	1059	DESTROY (DC::Font self)
878	CODE:	1060	CODE:
879	pango_font_description_free (self);	1061	pango_font_description_free (self);
880		1062
881	void	1063	void
882	make_default (CFPlus::Font self)	1064	make_default (DC::Font self)
		1065	PROTOTYPE: $
883	CODE:	1066	CODE:
884	default_font = self;	1067	default_font = self;
885		1068
886	MODULE = CFPlus PACKAGE = CFPlus::Layout	1069	MODULE = Deliantra::Client PACKAGE = DC::Layout
887		1070
		1071	PROTOTYPES: DISABLE
		1072
888	void	1073	void
889	reset_glyph_cache ()	1074	glyph_cache_backup ()
		1075	PROTOTYPE:
890	CODE:	1076	CODE:
		1077	tc_backup ();
		1078
		1079	void
		1080	glyph_cache_restore ()
		1081	PROTOTYPE:
		1082	CODE:
891	tc_clear ();	1083	tc_restore ();
892		1084
893	CFPlus::Layout	1085	DC::Layout
894	new (SV *class)	1086	new (SV *class)
895	CODE:	1087	CODE:
896	New (0, RETVAL, 1, struct cf_layout);	1088	New (0, RETVAL, 1, struct cf_layout);
897		1089
898	RETVAL->pl = pango_layout_new (opengl_context);	1090	RETVAL->pl = pango_layout_new (opengl_context);
…		…
900	RETVAL->g = 1.;	1092	RETVAL->g = 1.;
901	RETVAL->b = 1.;	1093	RETVAL->b = 1.;
902	RETVAL->a = 1.;	1094	RETVAL->a = 1.;
903	RETVAL->base_height = MIN_FONT_HEIGHT;	1095	RETVAL->base_height = MIN_FONT_HEIGHT;
904	RETVAL->font = 0;	1096	RETVAL->font = 0;
		1097	RETVAL->rc = rc_alloc ();
905		1098
906	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1099	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
907	layout_update_font (RETVAL);	1100	layout_update_font (RETVAL);
908	OUTPUT:	1101	OUTPUT:
909	RETVAL	1102	RETVAL
910		1103
911	void	1104	void
912	DESTROY (CFPlus::Layout self)	1105	DESTROY (DC::Layout self)
913	CODE:	1106	CODE:
914	g_object_unref (self->pl);	1107	g_object_unref (self->pl);
		1108	rc_free (self->rc);
915	Safefree (self);	1109	Safefree (self);
916		1110
917	void	1111	void
918	set_text (CFPlus::Layout self, SV *text_)	1112	set_text (DC::Layout self, SV *text_)
919	CODE:	1113	CODE:
920	{	1114	{
921	STRLEN textlen;	1115	STRLEN textlen;
922	char *text = SvPVutf8 (text_, textlen);	1116	char *text = SvPVutf8 (text_, textlen);
923		1117
924	pango_layout_set_text (self->pl, text, textlen);	1118	pango_layout_set_text (self->pl, text, textlen);
925	}	1119	}
926		1120
927	void	1121	void
928	set_markup (CFPlus::Layout self, SV *text_)	1122	set_markup (DC::Layout self, SV *text_)
929	CODE:	1123	CODE:
930	{	1124	{
931	STRLEN textlen;	1125	STRLEN textlen;
932	char *text = SvPVutf8 (text_, textlen);	1126	char *text = SvPVutf8 (text_, textlen);
933		1127
934	pango_layout_set_markup (self->pl, text, textlen);	1128	pango_layout_set_markup (self->pl, text, textlen);
935	}	1129	}
936		1130
937	void	1131	void
938	set_shapes (CFPlus::Layout self, ...)	1132	set_shapes (DC::Layout self, ...)
939	CODE:	1133	CODE:
940	{	1134	{
941	PangoAttrList *attrs = 0;	1135	PangoAttrList *attrs = 0;
942	const char *text = pango_layout_get_text (self->pl);	1136	const char *text = pango_layout_get_text (self->pl);
943	const char *pos = text;	1137	const char *pos = text;
…		…
978	if (attrs)	1172	if (attrs)
979	pango_layout_set_attributes (self->pl, attrs);	1173	pango_layout_set_attributes (self->pl, attrs);
980	}	1174	}
981		1175
982	void	1176	void
983	get_shapes (CFPlus::Layout self)	1177	get_shapes (DC::Layout self)
984	PPCODE:	1178	PPCODE:
985	{	1179	{
986	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1180	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
987		1181
988	do	1182	do
989	{	1183	{
990	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1184	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
991		1185
992	if (run && shape_attr_p (run))	1186	if (run && shape_attr_p (run))
993	{	1187	{
994	PangoRectangle extents;	1188	PangoRectangle extents;
995	pango_layout_iter_get_run_extents (iter, 0, &extents);	1189	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1003		1197
1004	pango_layout_iter_free (iter);	1198	pango_layout_iter_free (iter);
1005	}	1199	}
1006		1200
1007	int	1201	int
1008	has_wrapped (CFPlus::Layout self)	1202	has_wrapped (DC::Layout self)
1009	CODE:	1203	CODE:
1010	{	1204	{
1011	int lines = 1;	1205	int lines = 1;
1012	const char *text = pango_layout_get_text (self->pl);	1206	const char *text = pango_layout_get_text (self->pl);
1013		1207
…		…
1018	}	1212	}
1019	OUTPUT:	1213	OUTPUT:
1020	RETVAL	1214	RETVAL
1021		1215
1022	SV *	1216	SV *
1023	get_text (CFPlus::Layout self)	1217	get_text (DC::Layout self)
1024	CODE:	1218	CODE:
1025	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1219	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1026	sv_utf8_decode (RETVAL);	1220	sv_utf8_decode (RETVAL);
1027	OUTPUT:	1221	OUTPUT:
1028	RETVAL	1222	RETVAL
1029		1223
1030	void	1224	void
1031	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1225	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1032	CODE:	1226	CODE:
1033	self->r = r;	1227	self->r = r;
1034	self->g = g;	1228	self->g = g;
1035	self->b = b;	1229	self->b = b;
1036	self->a = a;	1230	self->a = a;
1037		1231
1038	void	1232	void
1039	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1233	set_font (DC::Layout self, DC::Font font = 0)
1040	CODE:	1234	CODE:
1041	if (self->font != font)	1235	if (self->font != font)
1042	{	1236	{
1043	self->font = font;	1237	self->font = font;
1044	layout_update_font (self);	1238	layout_update_font (self);
1045	}	1239	}
1046		1240
1047	void	1241	void
1048	set_height (CFPlus::Layout self, int base_height)	1242	set_height (DC::Layout self, int base_height)
1049	CODE:	1243	CODE:
1050	if (self->base_height != base_height)	1244	if (self->base_height != base_height)
1051	{	1245	{
1052	self->base_height = base_height;	1246	self->base_height = base_height;
1053	layout_update_font (self);	1247	layout_update_font (self);
1054	}	1248	}
1055		1249
1056	void	1250	void
1057	set_width (CFPlus::Layout self, int max_width = -1)	1251	set_width (DC::Layout self, int max_width = -1)
1058	CODE:	1252	CODE:
1059	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1253	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1060		1254
1061	void	1255	void
1062	set_indent (CFPlus::Layout self, int indent)	1256	set_indent (DC::Layout self, int indent)
1063	CODE:	1257	CODE:
1064	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1258	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1065		1259
1066	void	1260	void
1067	set_spacing (CFPlus::Layout self, int spacing)	1261	set_spacing (DC::Layout self, int spacing)
1068	CODE:	1262	CODE:
1069	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1263	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1070		1264
1071	void	1265	void
1072	set_ellipsise (CFPlus::Layout self, int ellipsise)	1266	set_ellipsise (DC::Layout self, int ellipsise)
1073	CODE:	1267	CODE:
1074	pango_layout_set_ellipsize (self->pl,	1268	pango_layout_set_ellipsize (self->pl,
1075	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1269	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1076	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1270	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1077	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1271	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1078	: PANGO_ELLIPSIZE_NONE	1272	: PANGO_ELLIPSIZE_NONE
1079	);	1273	);
1080		1274
1081	void	1275	void
1082	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1276	set_single_paragraph_mode (DC::Layout self, int spm)
1083	CODE:	1277	CODE:
1084	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1278	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1085		1279
1086	void	1280	void
1087	size (CFPlus::Layout self)	1281	size (DC::Layout self)
1088	PPCODE:	1282	PPCODE:
1089	{	1283	{
1090	int w, h;	1284	int w, h;
1091		1285
1092	layout_get_pixel_size (self, &w, &h);	1286	layout_get_pixel_size (self, &w, &h);
…		…
1095	PUSHs (sv_2mortal (newSViv (w)));	1289	PUSHs (sv_2mortal (newSViv (w)));
1096	PUSHs (sv_2mortal (newSViv (h)));	1290	PUSHs (sv_2mortal (newSViv (h)));
1097	}	1291	}
1098		1292
1099	int	1293	int
1100	descent (CFPlus::Layout self)	1294	descent (DC::Layout self)
1101	CODE:	1295	CODE:
1102	{	1296	{
1103	PangoRectangle rect;	1297	PangoRectangle rect;
1104	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1298	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1105	pango_layout_line_get_pixel_extents (line, 0, &rect);	1299	pango_layout_line_get_pixel_extents (line, 0, &rect);
1106	RETVAL = PANGO_DESCENT (rect);	1300	RETVAL = PANGO_DESCENT (rect);
1107	}	1301	}
1108	OUTPUT:	1302	OUTPUT:
1109	RETVAL	1303	RETVAL
1110		1304
1111	int	1305	int
1112	xy_to_index (CFPlus::Layout self, int x, int y)	1306	xy_to_index (DC::Layout self, int x, int y)
1113	CODE:	1307	CODE:
1114	{	1308	{
1115	int index, trailing;	1309	int index, trailing;
1116	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1310	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1117	RETVAL = index + trailing;	1311	RETVAL = index + trailing;
1118	}	1312	}
1119	OUTPUT:	1313	OUTPUT:
1120	RETVAL	1314	RETVAL
1121		1315
1122	void	1316	void
1123	cursor_pos (CFPlus::Layout self, int index)	1317	cursor_pos (DC::Layout self, int index)
1124	PPCODE:	1318	PPCODE:
1125	{	1319	{
1126	PangoRectangle strong_pos;	1320	PangoRectangle pos;
1127	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1321	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1128		1322
1129	EXTEND (SP, 3);	1323	EXTEND (SP, 3);
1130	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1324	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1131	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1325	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1132	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1326	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1133	}	1327	}
1134		1328
1135	void	1329	void
1136	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1330	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1137	PPCODE:	1331	PPCODE:
1138	{	1332	{
1139	int line, x;	1333	int line, x;
1140		1334
1141	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1335	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1336	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))
1142	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1337	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1143		1338	--line;
		1339	#endif
1144	EXTEND (SP, 2);	1340	EXTEND (SP, 2);
1145	PUSHs (sv_2mortal (newSViv (line - 1)));	1341	PUSHs (sv_2mortal (newSViv (line)));
1146	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1342	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1147	}	1343	}
1148		1344
1149	void	1345	void
1150	line_x_to_index (CFPlus::Layout self, int line, int x)	1346	line_x_to_index (DC::Layout self, int line, int x)
1151	PPCODE:	1347	PPCODE:
1152	{	1348	{
1153	PangoLayoutLine *lp;	1349	PangoLayoutLine *lp;
1154	int index, trailing;	1350	int index, trailing;
1155		1351
1156	if (line < 0)	1352	if (line < 0)
1157	XSRETURN_EMPTY;	1353	XSRETURN_EMPTY;
1158		1354
1159	if (!(lp = pango_layout_get_line (self->pl, line)))	1355	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1160	XSRETURN_EMPTY; /* do better */	1356	XSRETURN_EMPTY; /* do better */
1161		1357
1162	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1358	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1163		1359
1164	EXTEND (SP, 2);	1360	EXTEND (SP, 2);
…		…
1170	PUSHs (sv_2mortal (newSViv (trailing)));	1366	PUSHs (sv_2mortal (newSViv (trailing)));
1171	}	1367	}
1172	}	1368	}
1173		1369
1174	void	1370	void
1175	render (CFPlus::Layout self, float x, float y, int flags = 0)	1371	render (DC::Layout self, float x, float y, int flags = 0)
1176	PPCODE:	1372	CODE:
		1373	rc_clear (self->rc);
1177	pango_opengl_render_layout_subpixel (	1374	pango_opengl_render_layout_subpixel (
1178	self->pl,	1375	self->pl,
		1376	self->rc,
1179	x * PANGO_SCALE, y * PANGO_SCALE,	1377	x * PANGO_SCALE, y * PANGO_SCALE,
1180	self->r, self->g, self->b, self->a,	1378	self->r, self->g, self->b, self->a,
1181	flags	1379	flags
1182	);	1380	);
		1381	// we assume that context_change actually clears/frees stuff
		1382	// and does not do any recomputation...
		1383	pango_layout_context_changed (self->pl);
1183		1384
1184	MODULE = CFPlus PACKAGE = CFPlus::Texture
1185
1186	void	1385	void
1187	pad2pot (SV *data_, SV *w_, SV *h_)	1386	draw (DC::Layout self)
1188	CODE:	1387	CODE:
1189	{	1388	{
1190	int ow = SvIV (w_);	1389	glEnable (GL_TEXTURE_2D);
1191	int oh = SvIV (h_);	1390	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1391	glEnable (GL_BLEND);
		1392	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1393	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1394	glEnable (GL_ALPHA_TEST);
		1395	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1192		1396
1193	if (ow && oh)	1397	rc_draw (self->rc);
		1398
		1399	glDisable (GL_ALPHA_TEST);
		1400	glDisable (GL_BLEND);
		1401	glDisable (GL_TEXTURE_2D);
		1402	}
		1403
		1404	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1405
		1406	PROTOTYPES: ENABLE
		1407
		1408	void
		1409	pad (SV *data_, int ow, int oh, int nw, int nh)
		1410	CODE:
		1411	{
		1412	if ((nw != ow || nh != oh) && SvOK (data_))
1194	{	1413	{
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;	1414	STRLEN datalen;
1203	char *data = SvPVbyte (data_, datalen);	1415	char *data = SvPVbyte (data_, datalen);
1204	int bpp = datalen / (ow * oh);	1416	int bpp = datalen / (ow * oh);
1205	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1417	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1206		1418
1207	SvPOK_only (result_);	1419	SvPOK_only (result_);
1208	SvCUR_set (result_, nw * nh * bpp);	1420	SvCUR_set (result_, nw * nh * bpp);
1209		1421
1210	memset (SvPVX (result_), 0, nw * nh * bpp);	1422	memset (SvPVX (result_), 0, nw * nh * bpp);
1211	while (oh--)	1423	while (oh--)
1212	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1424	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1213		1425
1214	sv_setsv (data_, result_);	1426	sv_setsv (data_, result_);
1215	}
1216
1217	sv_setiv (w_, nw);
1218	sv_setiv (h_, nh);
1219	}
1220	}	1427	}
1221	}	1428	}
1222		1429
1223	void	1430	void
1224	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1431	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1230	{	1437	{
1231	HV *hv = (HV *)SvRV (self);	1438	HV *hv = (HV *)SvRV (self);
1232	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1439	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1233	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1440	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1234	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1441	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1442
		1443	if (name <= 0)
		1444	XSRETURN_EMPTY;
1235		1445
1236	if (items < 5)	1446	if (items < 5)
1237	{	1447	{
1238	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1448	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1239	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1449	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1267	glDisable (GL_ALPHA_TEST);	1477	glDisable (GL_ALPHA_TEST);
1268	glDisable (GL_BLEND);	1478	glDisable (GL_BLEND);
1269	}	1479	}
1270	}	1480	}
1271		1481
1272	MODULE = CFPlus PACKAGE = CFPlus::Map	1482	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1483	CODE:
		1484	{
		1485	GLint width;
		1486	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1487	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1488	RETVAL = width > 0;
		1489	}
		1490	OUTPUT:
		1491	RETVAL
1273		1492
1274	CFPlus::Map	1493	MODULE = Deliantra::Client PACKAGE = DC::Map
		1494
		1495	PROTOTYPES: DISABLE
		1496
		1497	DC::Map
1275	new (SV *class)	1498	new (SV *class)
1276	CODE:	1499	CODE:
1277	New (0, RETVAL, 1, struct map);	1500	New (0, RETVAL, 1, struct map);
1278	RETVAL->x = 0;	1501	RETVAL->x = 0;
1279	RETVAL->y = 0;	1502	RETVAL->y = 0;
…		…
1287	RETVAL->row = 0;	1510	RETVAL->row = 0;
1288	OUTPUT:	1511	OUTPUT:
1289	RETVAL	1512	RETVAL
1290		1513
1291	void	1514	void
1292	DESTROY (CFPlus::Map self)	1515	DESTROY (DC::Map self)
1293	CODE:	1516	CODE:
1294	{	1517	{
1295	map_clear (self);	1518	map_clear (self);
1296	Safefree (self->face2tile);	1519	Safefree (self->face2tile);
1297	Safefree (self->tex);	1520	Safefree (self->tex);
1298	Safefree (self);	1521	Safefree (self);
1299	}	1522	}
1300		1523
1301	void	1524	void
1302	resize (CFPlus::Map self, int map_width, int map_height)	1525	resize (DC::Map self, int map_width, int map_height)
1303	CODE:	1526	CODE:
1304	self->w = map_width;	1527	self->w = map_width;
1305	self->h = map_height;	1528	self->h = map_height;
1306		1529
1307	void	1530	void
1308	clear (CFPlus::Map self)	1531	clear (DC::Map self)
1309	CODE:	1532	CODE:
1310	map_clear (self);	1533	map_clear (self);
1311		1534
1312	void	1535	void
1313	set_tileid (CFPlus::Map self, int face, int tile)	1536	set_tileid (DC::Map self, int face, int tile)
1314	CODE:	1537	CODE:
1315	{	1538	{
1316	need_facenum (self, face); self->face2tile [face] = tile;	1539	need_facenum (self, face); self->face2tile [face] = tile;
1317	need_texid (self, tile);	1540	need_texid (self, tile);
1318	}	1541	}
1319		1542
1320	void	1543	void
1321	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1544	set_smooth (DC::Map self, int face, int smooth, int level)
1322	CODE:	1545	CODE:
1323	{	1546	{
1324	tileid texid;	1547	tileid texid;
1325	maptex *tex;	1548	maptex *tex;
1326		1549
…		…
1339	tex->smoothtile = self->face2tile [smooth];	1562	tex->smoothtile = self->face2tile [smooth];
1340	tex->smoothlevel = level;	1563	tex->smoothlevel = level;
1341	}	1564	}
1342		1565
1343	void	1566	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)	1567	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:	1568	CODE:
1346	{	1569	{
1347	need_texid (self, texid);	1570	need_texid (self, texid);
1348		1571
1349	{	1572	{
…		…
1369	// from transparent color bleeding and ugly wrapping effects.	1592	// from transparent color bleeding and ugly wrapping effects.
1370	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1593	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1371	}	1594	}
1372		1595
1373	int	1596	int
1374	ox (CFPlus::Map self)	1597	ox (DC::Map self)
1375	ALIAS:	1598	ALIAS:
1376	oy = 1	1599	oy = 1
1377	x = 2	1600	x = 2
1378	y = 3	1601	y = 3
1379	w = 4	1602	w = 4
…		…
1390	}	1613	}
1391	OUTPUT:	1614	OUTPUT:
1392	RETVAL	1615	RETVAL
1393		1616
1394	void	1617	void
1395	scroll (CFPlus::Map self, int dx, int dy)	1618	scroll (DC::Map self, int dx, int dy)
1396	CODE:	1619	CODE:
1397	{	1620	{
1398	if (dx > 0)	1621	if (dx > 0)
1399	map_blank (self, self->x, self->y, dx, self->h);	1622	map_blank (self, self->x, self->y, dx, self->h);
1400	else if (dx < 0)	1623	else if (dx < 0)
…		…
1415	self->rows += MAP_EXTEND_Y;	1638	self->rows += MAP_EXTEND_Y;
1416	self->y += MAP_EXTEND_Y;	1639	self->y += MAP_EXTEND_Y;
1417	}	1640	}
1418	}	1641	}
1419		1642
1420	void	1643	SV *
1421	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1644	map1a_update (DC::Map self, SV *data_, int extmap)
1422	CODE:	1645	CODE:
1423	{	1646	{
1424	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1647	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1425	uint8_t *data_end = (uint8_t *)SvEND (data_);	1648	uint8_t *data_end = (uint8_t *)SvEND (data_);
1426	mapcell *cell;	1649	mapcell *cell;
1427	int x, y, flags;	1650	int x, y, z, flags;
		1651	AV *missing = newAV ();
		1652	RETVAL = newRV_noinc ((SV *)missing);
1428		1653
1429	while (data < data_end - 1)	1654	while (data < data_end - 1)
1430	{	1655	{
1431	flags = (data [0] << 8) + data [1]; data += 2;	1656	flags = (data [0] << 8) + data [1]; data += 2;
1432		1657
…		…
1483	}	1708	}
1484	else	1709	else
1485	cell->darkness = *data++ + 1;	1710	cell->darkness = *data++ + 1;
1486	}	1711	}
1487		1712
		1713	for (z = 0; z <= 2; ++z)
1488	if (flags & 4)	1714	if (flags & (4 >> z))
1489	{	1715	{
1490	faceid face = (data [0] << 8) + data [1]; data += 2;	1716	faceid face = (data [0] << 8) + data [1]; data += 2;
1491	need_facenum (self, face);	1717	need_facenum (self, face);
1492	cell->tile [0] = self->face2tile [face];	1718	cell->tile [z] = self->face2tile [face];
		1719
		1720	if (cell->tile [z])
		1721	{
		1722	maptex *tex = self->tex + cell->tile [z];
		1723	if (!tex->name)
		1724	av_push (missing, newSViv (cell->tile [z]));
		1725
		1726	if (tex->smoothtile)
		1727	{
		1728	maptex *smooth = self->tex + tex->smoothtile;
		1729	if (!smooth->name)
		1730	av_push (missing, newSViv (tex->smoothtile));
		1731	}
		1732	}
1493	}	1733	}
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	}	1734	}
1509	else	1735	else
1510	cell->darkness = 0;	1736	cell->darkness = 0;
1511	}	1737	}
1512	}	1738	}
		1739	OUTPUT:
		1740	RETVAL
1513		1741
1514	SV *	1742	SV *
1515	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1743	mapmap (DC::Map self, int x0, int y0, int w, int h)
1516	CODE:	1744	CODE:
1517	{	1745	{
1518	int x1, x;	1746	int x1, x;
1519	int y1, y;	1747	int y1, y;
1520	int z;	1748	int z;
…		…
1565	}	1793	}
1566	OUTPUT:	1794	OUTPUT:
1567	RETVAL	1795	RETVAL
1568		1796
1569	void	1797	void
1570	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1798	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1571	CODE:	1799	CODE:
1572	{	1800	{
		1801	int x, y, z;
		1802
1573	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1803	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1574	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1804	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)	1805	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1576	smooth_key skey;	1806	smooth_key skey;
1577	int x, y, z;	1807
1578	int last_name;	1808	rc_t *rc = rc_alloc ();
		1809	rc_key_t key;
		1810	rc_array_t *arr;
1579		1811
1580	// thats current max. sorry.	1812	// thats current max. sorry.
1581	if (sw > 255) sw = 255;	1813	if (sw > 255) sw = 255;
1582	if (sh > 255) sh = 255;	1814	if (sh > 255) sh = 255;
1583		1815
1584	// clear key, in case of extra padding	1816	// clear key, in case of extra padding
1585	memset (&skey, 0, sizeof (skey));	1817	memset (&skey, 0, sizeof (skey));
1586		1818
1587	glColor4ub (255, 255, 255, 255);	1819	memset (&key, 0, sizeof (key));
1588		1820	key.r = 255;
1589	glEnable (GL_BLEND);	1821	key.g = 255;
1590	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1822	key.b = 255;
1591	glEnable (GL_TEXTURE_2D);	1823	key.a = 255;
1592	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1824	key.mode = GL_QUADS;
1593		1825	key.format = GL_T2F_V3F;
1594	glBegin (GL_QUADS);	1826	key.texname = -1;
1595
1596	last_name = 0;
1597		1827
1598	mx += self->x;	1828	mx += self->x;
1599	my += self->y;	1829	my += self->y;
1600		1830
1601	// first pass: determine smooth_max	1831	// first pass: determine smooth_max
…		…
1617	MAX (self->tex [cell->tile [0]].smoothlevel,	1847	MAX (self->tex [cell->tile [0]].smoothlevel,
1618	MAX (self->tex [cell->tile [1]].smoothlevel,	1848	MAX (self->tex [cell->tile [1]].smoothlevel,
1619	self->tex [cell->tile [2]].smoothlevel));	1849	self->tex [cell->tile [2]].smoothlevel));
1620	}	1850	}
1621	}	1851	}
		1852
		1853	glEnable (GL_BLEND);
		1854	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1855	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1622		1856
1623	for (z = 0; z <= 2; z++)	1857	for (z = 0; z <= 2; z++)
1624	{	1858	{
1625	memset (smooth_level, 0, sizeof (smooth_level));	1859	memset (smooth_level, 0, sizeof (smooth_level));
1626		1860
…		…
1636	tileid tile = cell->tile [z];	1870	tileid tile = cell->tile [z];
1637		1871
1638	if (tile)	1872	if (tile)
1639	{	1873	{
1640	maptex tex = self->tex [tile];	1874	maptex tex = self->tex [tile];
1641	int px = (x + 1) * T - tex.w;	1875	int px, py;
1642	int py = (y + 1) * T - tex.h;
1643		1876
1644	// suppressing texture state switches here
1645	// is only moderately effective, but worth the extra effort
1646	if (last_name != tex.name)	1877	if (key.texname != tex.name)
1647	{	1878	{
1648	if (!tex.name)	1879	if (!tex.name)
1649	tex = self->tex [2]; /* missing, replace by noface */	1880	tex = self->tex [2]; /* missing, replace by noface */
1650		1881
1651	glEnd ();	1882	key.texname = tex.name;
1652	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1883	arr = rc_array (rc, &key);
1653	glBegin (GL_QUADS);
1654	}	1884	}
1655		1885
1656	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1886	px = (x + 1) * T - tex.w;
		1887	py = (y + 1) * T - tex.h;
		1888
		1889	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1657	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1890	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1658	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1891	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1659	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1892	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1660		1893
1661	if (cell->flags && z == 2)	1894	if (cell->flags && z == 2)
1662	{	1895	{
		1896	// overlays such as the speech bubble, probably more to come
1663	if (cell->flags & 1)	1897	if (cell->flags & 1)
1664	{	1898	{
1665	maptex tex = self->tex [1];	1899	maptex tex = self->tex [1];
1666	int px = x * T + T * 2 / 32;	1900	int px = x * T + T * 2 / 32;
1667	int py = y * T - T * 6 / 32;	1901	int py = y * T - T * 6 / 32;
1668		1902
		1903	if (tex.name)
1669	glEnd ();	1904	{
1670	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1905	if (key.texname != tex.name)
		1906	{
		1907	key.texname = tex.name;
		1908	arr = rc_array (rc, &key);
		1909	}
		1910
		1911	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1912	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1913	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1914	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1671	glBegin (GL_QUADS);	1915	}
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	}	1916	}
1678	}	1917	}
1679		1918
1680	// update smooth hash	1919	// update smooth hash
1681	if (tex.smoothtile)	1920	if (tex.smoothtile)
…		…
1717	}	1956	}
1718	}	1957	}
1719	}	1958	}
1720	}	1959	}
1721		1960
		1961	rc_draw (rc);
		1962	rc_clear (rc);
		1963
1722	// go through all smoothlevels, lowest to highest, then draw.	1964	// go through all smoothlevels, lowest to highest, then draw.
1723	// this is basically counting sort	1965	// this is basically counting sort
1724	{	1966	{
1725	int w, b;	1967	int w, b;
1726		1968
		1969	glEnable (GL_TEXTURE_2D);
		1970	glBegin (GL_QUADS);
1727	for (w = 0; w < 256 / 32; ++w)	1971	for (w = 0; w < 256 / 32; ++w)
1728	{	1972	{
1729	uint32_t smask = smooth_level [w];	1973	uint32_t smask = smooth_level [w];
1730	if (smask)	1974	if (smask)
1731	for (b = 0; b < 32; ++b)	1975	for (b = 0; b < 32; ++b)
…		…
1740	smooth_key *skey = (smooth_key *)HeKEY (he);	1984	smooth_key *skey = (smooth_key *)HeKEY (he);
1741	IV bits = SvIVX (HeVAL (he));	1985	IV bits = SvIVX (HeVAL (he));
1742		1986
1743	if (!(bits & 0x1000)	1987	if (!(bits & 0x1000)
1744	&& skey->level == level	1988	&& skey->level == level
1745	&& level >= smooth_max [skey->x][skey->y])	1989	&& level > smooth_max [skey->x][skey->y])
1746	{	1990	{
1747	maptex tex = self->tex [skey->tile];	1991	maptex tex = self->tex [skey->tile];
1748	int px = (((int)skey->x) - 1) * T;	1992	int px = (((int)skey->x) - 1) * T;
1749	int py = (((int)skey->y) - 1) * T;	1993	int py = (((int)skey->y) - 1) * T;
1750	int border = bits & 15;	1994	int border = bits & 15;
1751	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1995	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1752	float dx = tex.s * .0625f; // 16 images/row	1996	float dx = tex.s * .0625f; // 16 images/row
1753	float dy = tex.t * .5f ; // 2 images/column	1997	float dy = tex.t * .5f ; // 2 images/column
1754		1998
1755	// this time naively avoiding texture state changes
1756	// save gobs of state changes.
1757	if (last_name != tex.name)	1999	if (tex.name)
1758	{	2000	{
		2001	// this time avoiding texture state changes
		2002	// save gobs of state changes.
1759	if (!tex.name)	2003	if (key.texname != tex.name)
1760	continue; // smoothing not yet available	2004	{
1761
1762	glEnd ();	2005	glEnd ();
1763	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2006	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1764	glBegin (GL_QUADS);	2007	glBegin (GL_QUADS);
1765	}	2008	}
1766		2009
1767	if (border)	2010	if (border)
1768	{	2011	{
1769	float ox = border * dx;	2012	float ox = border * dx;
1770		2013
1771	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2014	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2015	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2016	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1774	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2017	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1775	}	2018	}
1776		2019
1777	if (corner)	2020	if (corner)
1778	{	2021	{
1779	float ox = corner * dx;	2022	float ox = corner * dx;
1780		2023
1781	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2024	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1782	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2025	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1783	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2026	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1784	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2027	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2028	}
1785	}	2029	}
1786	}	2030	}
1787	}	2031	}
1788	}	2032	}
1789	}	2033	}
		2034
		2035	glEnd ();
		2036	glDisable (GL_TEXTURE_2D);
		2037	key.texname = -1;
1790	}	2038	}
1791		2039
1792	hv_clear (smooth);	2040	hv_clear (smooth);
1793	}	2041	}
1794		2042
1795	glEnd ();
1796
1797	glDisable (GL_TEXTURE_2D);
1798	glDisable (GL_BLEND);	2043	glDisable (GL_BLEND);
		2044	rc_free (rc);
1799		2045
1800	// top layer: overlays such as the health bar	2046	// top layer: overlays such as the health bar
1801	for (y = 0; y < sh; y++)	2047	for (y = 0; y < sh; y++)
1802	if (0 <= y + my && y + my < self->rows)	2048	if (0 <= y + my && y + my < self->rows)
1803	{	2049	{
…		…
1828	}	2074	}
1829	}	2075	}
1830	}	2076	}
1831		2077
1832	void	2078	void
1833	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2079	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1834	CODE:	2080	CODE:
1835	{	2081	{
1836	static float color[16][3] = {	2082	static float color[16][3] = {
1837	{ 0.00F, 0.00F, 0.00F },	2083	{ 0.00F, 0.00F, 0.00F },
1838	{ 1.00F, 1.00F, 1.00F },	2084	{ 1.00F, 1.00F, 1.00F },
…		…
1888	glDisable (GL_BLEND);	2134	glDisable (GL_BLEND);
1889	glDisable (GL_TEXTURE_2D);	2135	glDisable (GL_TEXTURE_2D);
1890	}	2136	}
1891		2137
1892	void	2138	void
1893	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2139	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1894	PPCODE:	2140	PPCODE:
1895	{	2141	{
1896	int x, y;	2142	int x, y;
		2143	int sw1 = sw + 2;
		2144	int sh1 = sh + 2;
		2145	int sh3 = sh * 3;
1897	int sw4 = (sw + 3) & ~3;	2146	int sw34 = (sw * 3 + 3) & ~3;
		2147	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1898	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2148	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1899	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2149	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1900		2150
1901	memset (darkness, 255, sw4 * sh);
1902	SvPOK_only (darkness_sv);	2151	SvPOK_only (darkness3_sv);
1903	SvCUR_set (darkness_sv, sw4 * sh);	2152	SvCUR_set (darkness3_sv, sw34 * sh3);
1904		2153
1905	mx += self->x;	2154	mx += self->x - 1;
1906	my += self->y;	2155	my += self->y - 1;
1907		2156
		2157	memset (darkness1, 255, sw1 * sh1);
		2158
1908	for (y = 0; y < sh; y++)	2159	for (y = 0; y < sh1; y++)
1909	if (0 <= y + my && y + my < self->rows)	2160	if (0 <= y + my && y + my < self->rows)
1910	{	2161	{
1911	maprow *row = self->row + (y + my);	2162	maprow *row = self->row + (y + my);
1912		2163
1913	for (x = 0; x < sw; x++)	2164	for (x = 0; x < sw1; x++)
1914	if (row->c0 <= x + mx && x + mx < row->c1)	2165	if (row->c0 <= x + mx && x + mx < row->c1)
1915	{	2166	{
1916	mapcell *cell = row->col + (x + mx - row->c0);	2167	mapcell *cell = row->col + (x + mx - row->c0);
1917		2168
1918	darkness[y * sw4 + x] = cell->darkness	2169	darkness1 [y * sw1 + x] = cell->darkness
1919	? 255 - (cell->darkness - 1)	2170	? 255 - (cell->darkness - 1)
1920	: 255 - FOW_DARKNESS;	2171	: 255 - FOW_DARKNESS;
1921	}	2172	}
1922	}	2173	}
1923		2174
		2175	for (y = 0; y < sh; ++y)
		2176	for (x = 0; x < sw; ++x)
		2177	{
		2178	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2179	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2180	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2181	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2182	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2183	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2184	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2185	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2186	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2187
		2188	uint8_t r11 = (d11 + d21 + d12) / 3;
		2189	uint8_t r21 = d21;
		2190	uint8_t r31 = (d21 + d31 + d32) / 3;
		2191
		2192	uint8_t r12 = d12;
		2193	uint8_t r22 = d22;
		2194	uint8_t r32 = d32;
		2195
		2196	uint8_t r13 = (d13 + d23 + d12) / 3;
		2197	uint8_t r23 = d23;
		2198	uint8_t r33 = (d23 + d33 + d32) / 3;
		2199
		2200	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2201	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2202	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2203	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2204	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2205	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2206	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2207	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2208	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2209	}
		2210
		2211	free (darkness1);
		2212
1924	EXTEND (SP, 3);	2213	EXTEND (SP, 3);
1925	PUSHs (sv_2mortal (newSViv (sw4)));	2214	PUSHs (sv_2mortal (newSViv (sw34)));
1926	PUSHs (sv_2mortal (newSViv (sh)));	2215	PUSHs (sv_2mortal (newSViv (sh3)));
1927	PUSHs (darkness_sv);	2216	PUSHs (darkness3_sv);
1928	}	2217	}
1929		2218
1930	SV *	2219	SV *
1931	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2220	get_rect (DC::Map self, int x0, int y0, int w, int h)
1932	CODE:	2221	CODE:
1933	{	2222	{
1934	int x, y, x1, y1;	2223	int x, y, x1, y1;
1935	SV *data_sv = newSV (w * h * 7 + 5);	2224	SV *data_sv = newSV (w * h * 7 + 5);
1936	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2225	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2001	}	2290	}
2002	OUTPUT:	2291	OUTPUT:
2003	RETVAL	2292	RETVAL
2004		2293
2005	void	2294	void
2006	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2295	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
2007	PPCODE:	2296	PPCODE:
2008	{	2297	{
2009	int x, y, z;	2298	int x, y, z;
2010	int w, h;	2299	int w, h;
2011	int x1, y1;	2300	int x1, y1;
2012		2301
2013	if (*data++ != 0)	2302	if (*data++ != 0)
2014	return; /* version mismatch */	2303	XSRETURN_EMPTY; /* version mismatch */
2015		2304
2016	w = *data++ << 8; w |= *data++;	2305	w = *data++ << 8; w |= *data++;
2017	h = *data++ << 8; h |= *data++;	2306	h = *data++ << 8; h |= *data++;
2018		2307
2019	// we need to do this 'cause we don't keep an absolute coord system for rows	2308	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2064	}	2353	}
2065	}	2354	}
2066	}	2355	}
2067	}	2356	}
2068		2357
2069	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2358	MODULE = Deliantra::Client PACKAGE = DC::RW
2070		2359
2071	CFPlus::MixChunk	2360	DC::RW
2072	new_from_file (SV *class, char *path)	2361	new (SV *class, SV *data_sv)
2073	CODE:	2362	CODE:
2074	RETVAL = Mix_LoadWAV (path);	2363	{
		2364	STRLEN datalen;
		2365	char *data = SvPVbyte (data_sv, datalen);
		2366
		2367	RETVAL = SDL_RWFromConstMem (data, datalen);
		2368	}
2075	OUTPUT:	2369	OUTPUT:
2076	RETVAL	2370	RETVAL
2077		2371
		2372	DC::RW
		2373	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2374	CODE:
		2375	RETVAL = SDL_RWFromFile (path, mode);
		2376	OUTPUT:
		2377	RETVAL
		2378
		2379	# fails on win32:
		2380	# dc.xs(2268) : error C2059: syntax error : '('
2078	void	2381	#void
		2382	#close (DC::RW self)
		2383	# CODE:
		2384	# (self->(close)) (self);
		2385
		2386	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2387
		2388	PROTOTYPES: DISABLE
		2389
		2390	DC::Channel
		2391	find ()
		2392	CODE:
		2393	{
		2394	RETVAL = Mix_GroupAvailable (-1);
		2395
		2396	if (RETVAL < 0)
		2397	{
		2398	RETVAL = Mix_GroupOldest (-1);
		2399
		2400	if (RETVAL < 0)
		2401	XSRETURN_UNDEF;
		2402
		2403	Mix_HaltChannel (RETVAL);
		2404	}
		2405
		2406	Mix_UnregisterAllEffects (RETVAL);
		2407	Mix_Volume (RETVAL, 128);
		2408	}
		2409	OUTPUT:
		2410	RETVAL
		2411
		2412	void
		2413	halt (DC::Channel self)
		2414	CODE:
		2415	Mix_HaltChannel (self);
		2416
		2417	void
		2418	expire (DC::Channel self, int ticks = -1)
		2419	CODE:
		2420	Mix_ExpireChannel (self, ticks);
		2421
		2422	void
		2423	fade_out (DC::Channel self, int ticks = -1)
		2424	CODE:
		2425	Mix_FadeOutChannel (self, ticks);
		2426
		2427	int
		2428	volume (DC::Channel self, int volume)
		2429	CODE:
		2430	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2431	OUTPUT:
		2432	RETVAL
		2433
		2434	void
		2435	unregister_all_effects (DC::Channel self)
		2436	CODE:
		2437	Mix_UnregisterAllEffects (self);
		2438
		2439	void
		2440	set_panning (DC::Channel self, int left, int right)
		2441	CODE:
		2442	left = CLAMP (left , 0, 255);
		2443	right = CLAMP (right, 0, 255);
		2444	Mix_SetPanning (self, left, right);
		2445
		2446	void
		2447	set_distance (DC::Channel self, int distance)
		2448	CODE:
		2449	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2450
		2451	void
		2452	set_position (DC::Channel self, int angle, int distance)
		2453	CODE:
		2454
		2455	void
		2456	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2457	CODE:
		2458	{
		2459	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2460	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2461	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2462	}
		2463
		2464	void
		2465	set_reverse_stereo (DC::Channel self, int flip)
		2466	CODE:
		2467	Mix_SetReverseStereo (self, flip);
		2468
		2469	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2470
		2471	PROTOTYPES: DISABLE
		2472
		2473	DC::MixChunk
		2474	new (SV *class, DC::RW rwops)
		2475	CODE:
		2476	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2477	OUTPUT:
		2478	RETVAL
		2479
		2480	void
2079	DESTROY (CFPlus::MixChunk self)	2481	DESTROY (DC::MixChunk self)
2080	CODE:	2482	CODE:
2081	Mix_FreeChunk (self);	2483	Mix_FreeChunk (self);
2082		2484
2083	int	2485	int
2084	volume (CFPlus::MixChunk self, int volume = -1)	2486	volume (DC::MixChunk self, int volume = -1)
2085	CODE:	2487	CODE:
		2488	if (items > 1)
		2489	volume = CLAMP (volume, 0, 128);
2086	RETVAL = Mix_VolumeChunk (self, volume);	2490	RETVAL = Mix_VolumeChunk (self, volume);
2087	OUTPUT:	2491	OUTPUT:
2088	RETVAL	2492	RETVAL
2089		2493
2090	int	2494	DC::Channel
2091	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2495	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2092	CODE:	2496	CODE:
		2497	{
2093	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2498	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2499
		2500	if (RETVAL < 0)
		2501	XSRETURN_UNDEF;
		2502
		2503	if (channel < 0)
		2504	{
		2505	Mix_UnregisterAllEffects (RETVAL);
		2506	Mix_Volume (RETVAL, 128);
		2507	}
		2508	}
2094	OUTPUT:	2509	OUTPUT:
2095	RETVAL	2510	RETVAL
2096		2511
2097	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2512	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2098		2513
2099	int	2514	int
2100	volume (int volume = -1)	2515	volume (int volume = -1)
		2516	PROTOTYPE: ;$
2101	CODE:	2517	CODE:
		2518	if (items > 0)
		2519	volume = CLAMP (volume, 0, 128);
2102	RETVAL = Mix_VolumeMusic (volume);	2520	RETVAL = Mix_VolumeMusic (volume);
2103	OUTPUT:	2521	OUTPUT:
2104	RETVAL	2522	RETVAL
2105		2523
		2524	void
		2525	fade_out (int ms)
		2526	CODE:
		2527	Mix_FadeOutMusic (ms);
		2528
		2529	void
		2530	halt ()
		2531	CODE:
		2532	Mix_HaltMusic ();
		2533
2106	CFPlus::MixMusic	2534	DC::MixMusic
2107	new_from_file (SV *class, char *path)	2535	new (SV *class, DC::RW rwops)
2108	CODE:	2536	CODE:
2109	RETVAL = Mix_LoadMUS (path);	2537	RETVAL = Mix_LoadMUS_RW (rwops);
2110	OUTPUT:	2538	OUTPUT:
2111	RETVAL	2539	RETVAL
2112		2540
2113	void	2541	void
2114	DESTROY (CFPlus::MixMusic self)	2542	DESTROY (DC::MixMusic self)
2115	CODE:	2543	CODE:
2116	Mix_FreeMusic (self);	2544	Mix_FreeMusic (self);
2117		2545
2118	int	2546	int
2119	play (CFPlus::MixMusic self, int loops = -1)	2547	play (DC::MixMusic self, int loops = -1)
2120	CODE:	2548	CODE:
2121	RETVAL = Mix_PlayMusic (self, loops);	2549	RETVAL = Mix_PlayMusic (self, loops);
2122	OUTPUT:	2550	OUTPUT:
2123	RETVAL	2551	RETVAL
2124		2552
2125	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2553	void
		2554	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2555	CODE:
		2556	Mix_FadeInMusicPos (self, loops, ms, position);
		2557
		2558	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2559
		2560	PROTOTYPES: ENABLE
2126		2561
2127	BOOT:	2562	BOOT:
2128	{	2563	{
2129	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2564	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2130	static const struct {	2565	static const struct {
2131	const char *name;	2566	const char *name;
2132	IV iv;	2567	IV iv;
2133	} *civ, const_iv[] = {	2568	} *civ, const_iv[] = {
2134	# define const_iv(name) { # name, (IV)name }	2569	# define const_iv(name) { # name, (IV)name }
		2570	const_iv (GL_VENDOR),
		2571	const_iv (GL_VERSION),
		2572	const_iv (GL_EXTENSIONS),
2135	const_iv (GL_COLOR_MATERIAL),	2573	const_iv (GL_COLOR_MATERIAL),
2136	const_iv (GL_SMOOTH),	2574	const_iv (GL_SMOOTH),
2137	const_iv (GL_FLAT),	2575	const_iv (GL_FLAT),
2138	const_iv (GL_DITHER),	2576	const_iv (GL_DITHER),
2139	const_iv (GL_BLEND),	2577	const_iv (GL_BLEND),
…		…
2143	const_iv (GL_ALPHA_TEST),	2581	const_iv (GL_ALPHA_TEST),
2144	const_iv (GL_NORMALIZE),	2582	const_iv (GL_NORMALIZE),
2145	const_iv (GL_RESCALE_NORMAL),	2583	const_iv (GL_RESCALE_NORMAL),
2146	const_iv (GL_FRONT),	2584	const_iv (GL_FRONT),
2147	const_iv (GL_BACK),	2585	const_iv (GL_BACK),
		2586	const_iv (GL_AUX0),
2148	const_iv (GL_AND),	2587	const_iv (GL_AND),
2149	const_iv (GL_ONE),	2588	const_iv (GL_ONE),
2150	const_iv (GL_ZERO),	2589	const_iv (GL_ZERO),
2151	const_iv (GL_SRC_ALPHA),	2590	const_iv (GL_SRC_ALPHA),
2152	const_iv (GL_DST_ALPHA),	2591	const_iv (GL_DST_ALPHA),
…		…
2165	const_iv (GL_INTENSITY),	2604	const_iv (GL_INTENSITY),
2166	const_iv (GL_LUMINANCE),	2605	const_iv (GL_LUMINANCE),
2167	const_iv (GL_LUMINANCE_ALPHA),	2606	const_iv (GL_LUMINANCE_ALPHA),
2168	const_iv (GL_FLOAT),	2607	const_iv (GL_FLOAT),
2169	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2608	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2609	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2610	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2611	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2612	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2613	const_iv (GL_COMPRESSED_RGB_ARB),
		2614	const_iv (GL_COMPRESSED_RGBA_ARB),
2170	const_iv (GL_COMPILE),	2615	const_iv (GL_COMPILE),
		2616	const_iv (GL_PROXY_TEXTURE_1D),
		2617	const_iv (GL_PROXY_TEXTURE_2D),
2171	const_iv (GL_TEXTURE_1D),	2618	const_iv (GL_TEXTURE_1D),
2172	const_iv (GL_TEXTURE_2D),	2619	const_iv (GL_TEXTURE_2D),
2173	const_iv (GL_TEXTURE_ENV),	2620	const_iv (GL_TEXTURE_ENV),
2174	const_iv (GL_TEXTURE_MAG_FILTER),	2621	const_iv (GL_TEXTURE_MAG_FILTER),
2175	const_iv (GL_TEXTURE_MIN_FILTER),	2622	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2196	const_iv (GL_COLOR_LOGIC_OP),	2643	const_iv (GL_COLOR_LOGIC_OP),
2197	const_iv (GL_SEPARABLE_2D),	2644	const_iv (GL_SEPARABLE_2D),
2198	const_iv (GL_CONVOLUTION_2D),	2645	const_iv (GL_CONVOLUTION_2D),
2199	const_iv (GL_CONVOLUTION_BORDER_MODE),	2646	const_iv (GL_CONVOLUTION_BORDER_MODE),
2200	const_iv (GL_CONSTANT_BORDER),	2647	const_iv (GL_CONSTANT_BORDER),
		2648	const_iv (GL_POINTS),
2201	const_iv (GL_LINES),	2649	const_iv (GL_LINES),
2202	const_iv (GL_LINE_STRIP),	2650	const_iv (GL_LINE_STRIP),
2203	const_iv (GL_LINE_LOOP),	2651	const_iv (GL_LINE_LOOP),
2204	const_iv (GL_QUADS),	2652	const_iv (GL_QUADS),
2205	const_iv (GL_QUAD_STRIP),	2653	const_iv (GL_QUAD_STRIP),
2206	const_iv (GL_TRIANGLES),	2654	const_iv (GL_TRIANGLES),
2207	const_iv (GL_TRIANGLE_STRIP),	2655	const_iv (GL_TRIANGLE_STRIP),
2208	const_iv (GL_TRIANGLE_FAN),	2656	const_iv (GL_TRIANGLE_FAN),
		2657	const_iv (GL_POLYGON),
2209	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2658	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2659	const_iv (GL_POINT_SMOOTH_HINT),
		2660	const_iv (GL_LINE_SMOOTH_HINT),
		2661	const_iv (GL_POLYGON_SMOOTH_HINT),
		2662	const_iv (GL_GENERATE_MIPMAP_HINT),
		2663	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2210	const_iv (GL_FASTEST),	2664	const_iv (GL_FASTEST),
		2665	const_iv (GL_DONT_CARE),
		2666	const_iv (GL_NICEST),
2211	const_iv (GL_V2F),	2667	const_iv (GL_V2F),
2212	const_iv (GL_V3F),	2668	const_iv (GL_V3F),
2213	const_iv (GL_T2F_V3F),	2669	const_iv (GL_T2F_V3F),
2214	const_iv (GL_T2F_N3F_V3F),	2670	const_iv (GL_T2F_N3F_V3F),
2215	# undef const_iv	2671	# undef const_iv
…		…
2220		2676
2221	texture_av = newAV ();	2677	texture_av = newAV ();
2222	AvREAL_off (texture_av);	2678	AvREAL_off (texture_av);
2223	}	2679	}
2224		2680
		2681	void
		2682	disable_GL_EXT_blend_func_separate ()
		2683	CODE:
		2684	gl.BlendFuncSeparate = 0;
		2685	gl.BlendFuncSeparateEXT = 0;
		2686
2225	char *	2687	char *
2226	gl_vendor ()	2688	gl_vendor ()
2227	CODE:	2689	CODE:
2228	RETVAL = (char *)glGetString (GL_VENDOR);	2690	RETVAL = (char *)glGetString (GL_VENDOR);
2229	OUTPUT:	2691	OUTPUT:
…		…
2241	CODE:	2703	CODE:
2242	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2704	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2243	OUTPUT:	2705	OUTPUT:
2244	RETVAL	2706	RETVAL
2245		2707
		2708	const char *glGetString (GLenum pname)
		2709
		2710	GLint glGetInteger (GLenum pname)
		2711	CODE:
		2712	glGetIntegerv (pname, &RETVAL);
		2713	OUTPUT:
		2714	RETVAL
		2715
		2716	GLdouble glGetDouble (GLenum pname)
		2717	CODE:
		2718	glGetDoublev (pname, &RETVAL);
		2719	OUTPUT:
		2720	RETVAL
		2721
2246	int glGetError ()	2722	int glGetError ()
2247		2723
2248	void glFinish ()	2724	void glFinish ()
2249		2725
2250	void glClear (int mask)	2726	void glClear (int mask)
…		…
2287	# near_ and far_ are due to microsofts buggy "c" compiler	2763	# 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_)	2764	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2289		2765
2290	# near_ and far_ are due to microsofts buggy "c" compiler	2766	# 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_)	2767	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2768
		2769	PROTOTYPES: DISABLE
2292		2770
2293	void glViewport (int x, int y, int width, int height)	2771	void glViewport (int x, int y, int width, int height)
2294		2772
2295	void glScissor (int x, int y, int width, int height)	2773	void glScissor (int x, int y, int width, int height)
2296		2774
…		…
2304		2782
2305	void glRotate (float angle, float x, float y, float z)	2783	void glRotate (float angle, float x, float y, float z)
2306	CODE:	2784	CODE:
2307	glRotatef (angle, x, y, z);	2785	glRotatef (angle, x, y, z);
2308		2786
2309	void glBegin (int mode)
2310
2311	void glEnd ()
2312
2313	void glColor (float r, float g, float b, float a = 1.0)	2787	void glColor (float r, float g, float b, float a = 1.0)
2314	PROTOTYPE: @
2315	ALIAS:	2788	ALIAS:
2316	glColor_premultiply = 1	2789	glColor_premultiply = 1
2317	CODE:	2790	CODE:
2318	if (ix)	2791	if (ix)
2319	{	2792	{
…		…
2322	b *= a;	2795	b *= a;
2323	}	2796	}
2324	// microsoft visual "c" rounds instead of truncating...	2797	// microsoft visual "c" rounds instead of truncating...
2325	glColor4f (r, g, b, a);	2798	glColor4f (r, g, b, a);
2326		2799
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.)	2800	void glRasterPos (float x, float y, float z = 0.)
2334	CODE:	2801	CODE:
2335	glRasterPos3f (0, 0, z);	2802	glRasterPos3f (0, 0, z);
2336	glBitmap (0, 0, 0, 0, x, y, 0);	2803	glBitmap (0, 0, 0, 0, x, y, 0);
2337		2804
…		…
2341		2808
2342	void glTexCoord (float s, float t)	2809	void glTexCoord (float s, float t)
2343	CODE:	2810	CODE:
2344	glTexCoord2f (s, t);	2811	glTexCoord2f (s, t);
2345		2812
		2813	void glRect (float x1, float y1, float x2, float y2)
		2814	CODE:
		2815	glRectf (x1, y1, x2, y2);
		2816
		2817	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2818	CODE:
		2819	glBegin (GL_LINE_LOOP);
		2820	glVertex2f (x1, y1);
		2821	glVertex2f (x2, y1);
		2822	glVertex2f (x2, y2);
		2823	glVertex2f (x1, y2);
		2824	glEnd ();
		2825
		2826	PROTOTYPES: ENABLE
		2827
		2828	void glBegin (int mode)
		2829
		2830	void glEnd ()
		2831
		2832	void glPointSize (GLfloat size)
		2833
		2834	void glLineWidth (GLfloat width)
		2835
		2836	void glInterleavedArrays (int format, int stride, char *data)
		2837
		2838	void glDrawElements (int mode, int count, int type, char *indices)
		2839
		2840	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2841
2346	void glTexEnv (int target, int pname, float param)	2842	void glTexEnv (int target, int pname, float param)
2347	CODE:	2843	CODE:
2348	glTexEnvf (target, pname, param);	2844	glTexEnvf (target, pname, param);
2349		2845
2350	void glTexParameter (int target, int pname, float param)	2846	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)	2862	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2367	CODE:	2863	CODE:
2368	if (gl.SeparableFilter2D)	2864	if (gl.SeparableFilter2D)
2369	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2865	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2370		2866
2371	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2867	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2372		2868
2373	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2869	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2374		2870
2375	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2871	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2872
		2873	void glPixelZoom (float x, float y)
2376		2874
2377	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2875	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2378		2876
2379	int glGenTexture ()	2877	int glGenTexture ()
2380	CODE:	2878	CODE:
2381	{	2879	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:	2880	OUTPUT:
2390	RETVAL	2881	RETVAL
2391		2882
2392	void glDeleteTexture (int name)	2883	void glDeleteTexture (int name)
2393	CODE:	2884	CODE:
2394	{	2885	del_texture (name);
2395	/* make a half-assed attempt at returning the memory used by the texture */	2886
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	/*{ GLuint name_ = name; glDeleteTextures (1, &name_); }*/
2401	}
2402
2403	int glGenList ()	2887	int glGenList ()
2404	CODE:	2888	CODE:
2405	RETVAL = glGenLists (1);	2889	RETVAL = glGenLists (1);
2406	OUTPUT:	2890	OUTPUT:
2407	RETVAL	2891	RETVAL
…		…
2414		2898
2415	void glEndList ()	2899	void glEndList ()
2416		2900
2417	void glCallList (int list)	2901	void glCallList (int list)
2418		2902
		2903	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2904
		2905	PROTOTYPES: DISABLE
		2906
		2907	void
		2908	find_widget (SV *self, NV x, NV y)
		2909	PPCODE:
		2910	{
		2911	if (within_widget (self, x, y))
		2912	XPUSHs (self);
		2913	}
		2914
		2915	BOOT:
		2916	{
		2917	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2918
		2919	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2920	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2921	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2922	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2923	}
		2924
		2925	void
		2926	draw (SV *self)
		2927	CODE:
		2928	{
		2929	HV *hv;
		2930	SV **svp;
		2931	NV x, y, w, h;
		2932	SV *draw_x_sv = GvSV (draw_x_gv);
		2933	SV *draw_y_sv = GvSV (draw_y_gv);
		2934	SV *draw_w_sv = GvSV (draw_w_gv);
		2935	SV *draw_h_sv = GvSV (draw_h_gv);
		2936	double draw_x, draw_y;
		2937
		2938	if (!SvROK (self))
		2939	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2940
		2941	hv = (HV *)SvRV (self);
		2942
		2943	if (SvTYPE (hv) != SVt_PVHV)
		2944	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2945
		2946	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2947	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2948
		2949	if (!h || !w)
		2950	XSRETURN_EMPTY;
		2951
		2952	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2953	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2954
		2955	draw_x = SvNV (draw_x_sv) + x;
		2956	draw_y = SvNV (draw_y_sv) + y;
		2957
		2958	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2959	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2960	XSRETURN_EMPTY;
		2961
		2962	sv_setnv (draw_x_sv, draw_x);
		2963	sv_setnv (draw_y_sv, draw_y);
		2964
		2965	glPushMatrix ();
		2966	glTranslated (x, y, 0);
		2967
		2968	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2969	{
		2970	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2971
		2972	if (svp && SvTRUE (*svp))
		2973	{
		2974	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2975	glEnable (GL_BLEND);
		2976	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2977	glBegin (GL_QUADS);
		2978	glVertex2f (0, 0);
		2979	glVertex2f (w, 0);
		2980	glVertex2f (w, h);
		2981	glVertex2f (0, h);
		2982	glEnd ();
		2983	glDisable (GL_BLEND);
		2984	}
		2985	}
		2986	#if 0
		2987	// draw borders, for debugging
		2988	glPushMatrix ();
		2989	glColor4f (1., 1., 0., 1.);
		2990	glTranslatef (.5, .5, 0.);
		2991	glBegin (GL_LINE_LOOP);
		2992	glVertex2f (0 , 0);
		2993	glVertex2f (w - 1, 0);
		2994	glVertex2f (w - 1, h - 1);
		2995	glVertex2f (0 , h - 1);
		2996	glEnd ();
		2997	glPopMatrix ();
		2998	#endif
		2999	PUSHMARK (SP);
		3000	XPUSHs (self);
		3001	PUTBACK;
		3002	call_method ("_draw", G_VOID | G_DISCARD);
		3003	SPAGAIN;
		3004
		3005	glPopMatrix ();
		3006
		3007	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3008	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3009	}
		3010

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