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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.183 by root, Fri Apr 20 16:56:08 2007 UTC vs.
Revision 1.254 by root, Sun Jan 6 18:12:20 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_readonly
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly
		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>
…		…
50	#define MAP_EXTEND_X 32	74	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	75	#define MAP_EXTEND_Y 512
52		76
53	#define MIN_FONT_HEIGHT 10	77	#define MIN_FONT_HEIGHT 10
54		78
		79	/* mask out modifiers we are not interested in */
		80	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		81
55	#if 0	82	#if 0
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	83	# define PARACHUTE SDL_INIT_NOPARACHUTE
57	#else	84	#else
58	# define PARACHUTE 0	85	# define PARACHUTE 0
59	#endif	86	#endif
60		87
		88	static AV *texture_av;
		89
61	static struct	90	static struct
62	{	91	{
63	#define GL_FUNC(ptr,name) ptr name;	92	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	93	#include "glfunc.h"
65	#undef GL_FUNC	94	#undef GL_FUNC
66	} gl;	95	} gl;
67		96
		97	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	98	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	99	{
70	if (gl.BlendFuncSeparate)	100	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	101	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	102	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	103	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	104	else
75	glBlendFunc (sa, da);	105	glBlendFunc (sa, da);
76	}	106	}
77		107
		108	static GLuint
		109	gen_texture ()
		110	{
		111	GLuint name;
		112
		113	if (AvFILL (texture_av) >= 0)
		114	name = (GLuint)(size_t)av_pop (texture_av);
		115	else
		116	glGenTextures (1, &name);
		117
		118	return name;
		119	}
		120
		121	static void
		122	del_texture (GLuint name)
		123	{
		124	/* make a half-assed attempt at returning the memory used by the texture */
		125	/* textures are frequently being reused by cfplus anyway */
		126	/*glBindTexture (GL_TEXTURE_2D, name);*/
		127	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		128	av_push (texture_av, (SV *)(size_t)name);
		129	glDeleteTextures (1, &name);
		130	}
		131
78	#include "texcache.c"	132	#include "texcache.c"
		133	#include "rendercache.c"
79		134
80	#include "pango-font.c"	135	#include "pango-font.c"
81	#include "pango-fontmap.c"	136	#include "pango-fontmap.c"
82	#include "pango-render.c"	137	#include "pango-render.c"
83		138
		139	typedef IV DC__Channel;
		140	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	141	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	142	typedef Mix_Music *DC__MixMusic;
86		143
87	typedef PangoFontDescription *CFPlus__Font;	144	typedef PangoFontDescription *DC__Font;
88		145
89	static int	146	static int
90	shape_attr_p (PangoLayoutRun *run)	147	shape_attr_p (PangoLayoutRun *run)
91	{	148	{
92	GSList *attrs = run->item->analysis.extra_attrs;	149	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		163
107	typedef struct cf_layout {	164	typedef struct cf_layout {
108	PangoLayout *pl;	165	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	166	float r, g, b, a; // default color for rgba mode
110	int base_height;	167	int base_height;
111	CFPlus__Font font;	168	DC__Font font;
		169	rc_t *rc;
112	} *CFPlus__Layout;	170	} *DC__Layout;
113		171
114	static CFPlus__Font default_font;	172	static DC__Font default_font;
115	static PangoContext *opengl_context;	173	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	174	static PangoFontMap *opengl_fontmap;
117		175
118	static void	176	static void
119	substitute_func (FcPattern *pattern, gpointer data)	177	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	182	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	184	}
127		185
128	static void	186	static void
129	layout_update_font (CFPlus__Layout self)	187	layout_update_font (DC__Layout self)
130	{	188	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	189	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	190	* reasonably well with bitstream vera
133	*/	191	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
138		196
139	pango_layout_set_font_description (self->pl, font);	197	pango_layout_set_font_description (self->pl, font);
140	}	198	}
141		199
142	static void	200	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	201	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	202	{
145	PangoRectangle rect;	203	PangoRectangle rect;
146		204
147	// get_pixel_* wrongly rounds down	205	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	206	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		217
160	typedef uint16_t tileid;	218	typedef uint16_t tileid;
161	typedef uint16_t faceid;	219	typedef uint16_t faceid;
162		220
163	typedef struct {	221	typedef struct {
164	int name;	222	GLuint name;
165	int w, h;	223	int w, h;
166	float s, t;	224	float s, t;
167	uint8_t r, g, b, a;	225	uint8_t r, g, b, a;
168	tileid smoothtile;	226	tileid smoothtile;
169	uint8_t smoothlevel;	227	uint8_t smoothlevel;
…		…
187	int faces; tileid *face2tile; // [faceid]	245	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	246	int texs; maptex *tex; // [tileid]
189		247
190	int32_t rows;	248	int32_t rows;
191	maprow *row;	249	maprow *row;
192	} *CFPlus__Map;	250	} *DC__Map;
193		251
194	static char *	252	static char *
195	prepend (char *ptr, int sze, int inc)	253	prepend (char *ptr, int sze, int inc)
196	{	254	{
197	char *p;	255	char *p;
…		…
235	self->texs *= 2;	293	self->texs *= 2;
236	}	294	}
237	}	295	}
238		296
239	static maprow *	297	static maprow *
240	map_get_row (CFPlus__Map self, int y)	298	map_get_row (DC__Map self, int y)
241	{	299	{
242	if (0 > y)	300	if (0 > y)
243	{	301	{
244	int extend = - y + MAP_EXTEND_Y;	302	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	303	Prepend (maprow, self->row, self->rows, extend);
…		…
283		341
284	return row->col + (x - row->c0);	342	return row->col + (x - row->c0);
285	}	343	}
286		344
287	static mapcell *	345	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	346	map_get_cell (DC__Map self, int x, int y)
289	{	347	{
290	return row_get_cell (map_get_row (self, y), x);	348	return row_get_cell (map_get_row (self, y), x);
291	}	349	}
292		350
293	static void	351	static void
294	map_clear (CFPlus__Map self)	352	map_clear (DC__Map self)
295	{	353	{
296	int r;	354	int r;
297		355
298	for (r = 0; r < self->rows; r++)	356	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	357	Safefree (self->row[r].col);
…		…
307	self->row = 0;	365	self->row = 0;
308	self->rows = 0;	366	self->rows = 0;
309	}	367	}
310		368
311	static void	369	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	370	map_blank (DC__Map self, int x0, int y0, int w, int h)
313	{	371	{
314	int x, y;	372	int x, y;
315	maprow *row;	373	maprow *row;
316	mapcell *cell;	374	mapcell *cell;
317		375
…		…
396	n |= n >> 16;	454	n |= n >> 16;
397		455
398	return n + 1;	456	return n + 1;
399	}	457	}
400		458
		459	static unsigned int
		460	popcount (unsigned int n)
		461	{
		462	n -= (n >> 1) & 0x55555555U;
		463	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		464	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		465	n *= 0x01010101U;
		466
		467	return n >> 24;
		468	}
		469
401	/* SDL should provide this, really. */	470	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	471	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	472	#define SDLK_MODIFIER_MAX 314
404		473
405	static AV *texture_av;	474	/******************************************************************************/
406		475
407	MODULE = CFPlus PACKAGE = CFPlus	476	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		477	static GV *hover_gv;
		478
		479	static int
		480	within_widget (SV *widget, NV x, NV y)
		481	{
		482	HV *self;
		483	SV **svp;
		484	NV wx, ww, wy, wh;
		485
		486	if (!SvROK (widget))
		487	return 0;
		488
		489	self = (HV *)SvRV (widget);
		490
		491	if (SvTYPE (self) != SVt_PVHV)
		492	return 0;
		493
		494	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		495	if (y < wy)
		496	return 0;
		497
		498	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		499	if (y >= wy + wh)
		500	return 0;
		501
		502	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		503	if (x < wx)
		504	return 0;
		505
		506	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		507	if (x >= wx + ww)
		508	return 0;
		509
		510	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		511	if (!svp || !SvTRUE (*svp))
		512	return 0;
		513
		514	return 1;
		515	}
		516
		517	MODULE = Deliantra::Client PACKAGE = DC
408		518
409	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
410		520
411	BOOT:	521	BOOT:
412	{	522	{
413	texture_av = newAV ();
414	AvREAL_off (texture_av);
415
416	HV *stash = gv_stashpv ("CFPlus", 1);	523	HV *stash = gv_stashpv ("DC", 1);
417	static const struct {	524	static const struct {
418	const char *name;	525	const char *name;
419	IV iv;	526	IV iv;
420	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
421	# define const_iv(name) { # name, (IV)name }	528	# define const_iv(name) { # name, (IV)name }
…		…
443		550
444	const_iv (SDL_APPINPUTFOCUS),	551	const_iv (SDL_APPINPUTFOCUS),
445	const_iv (SDL_APPMOUSEFOCUS),	552	const_iv (SDL_APPMOUSEFOCUS),
446	const_iv (SDL_APPACTIVE),	553	const_iv (SDL_APPACTIVE),
447		554
		555	const_iv (SDLK_FIRST),
		556	const_iv (SDLK_LAST),
448	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
449	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
450	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
451	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
452	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
524	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
525	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
526	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
527	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
528	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
		638
		639	const_iv (MIX_DEFAULT_FORMAT),
529	# undef const_iv	640	# undef const_iv
530	};	641	};
531		642
532	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
533	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
551		662
552	NV floor (NV x)	663	NV floor (NV x)
553		664
554	NV ceil (NV x)	665	NV ceil (NV x)
555		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
		670
556	void	671	void
557	pango_init ()	672	pango_init ()
558	CODE:	673	CODE:
559	{	674	{
560	opengl_fontmap = pango_opengl_font_map_new ();	675	opengl_fontmap = pango_opengl_font_map_new ();
561	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	676	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
562	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		678	#if PANGO_VERSION_CHECK (1, 15, 2)
		679	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		680	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		681	#endif
563	}	682	}
		683
		684	char *
		685	SDL_GetError ()
564		686
565	int	687	int
566	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	688	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
567		689
568	void	690	void
569	SDL_Quit ()	691	SDL_Quit ()
570		692
571	void	693	void
572	SDL_ListModes ()	694	SDL_ListModes (int rgb, int alpha)
573	PPCODE:	695	PPCODE:
574	{	696	{
575	SDL_Rect **m;	697	SDL_Rect **m;
576		698
577	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	699	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
578	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
579	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
580	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	702	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
581		703
582	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	704	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
583	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	705	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
584		706
585	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	707	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
586	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
587	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
588	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
589		711
590	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	712	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
591	#if SDL_VERSION_ATLEAST(1,2,10)	713	#if SDL_VERSION_ATLEAST(1,2,10)
592	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	714	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
593	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	715	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
594	#endif	716	#endif
595		717
596	SDL_EnableUNICODE (1);
597	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
598
599	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	718	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
600		719
601	if (m && m != (SDL_Rect **)-1)	720	if (m && m != (SDL_Rect **)-1)
602	while (*m)	721	while (*m)
603	{	722	{
		723	if ((*m)->w >= 800 && (*m)->h >= 480)
		724	{
604	AV *av = newAV ();	725	AV *av = newAV ();
605	av_push (av, newSViv ((*m)->w));	726	av_push (av, newSViv ((*m)->w));
606	av_push (av, newSViv ((*m)->h));	727	av_push (av, newSViv ((*m)->h));
		728	av_push (av, newSViv (rgb));
		729	av_push (av, newSViv (alpha));
607	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	730	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		731	}
608		732
609	++m;	733	++m;
610	}	734	}
611	}	735	}
612		736
613	char *
614	SDL_GetError ()
615
616	int	737	int
617	SDL_SetVideoMode (int w, int h, int fullscreen)	738	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
618	CODE:	739	CODE:
		740	{
		741	SDL_EnableUNICODE (1);
		742	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		743
		744	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		745	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		746	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		747	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		748
619	RETVAL = !!SDL_SetVideoMode (	749	RETVAL = !!SDL_SetVideoMode (
620	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	750	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
621	);	751	);
		752
622	if (RETVAL)	753	if (RETVAL)
623	{	754	{
624	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	755	av_clear (texture_av);
		756
		757	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
625	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	758	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
626	# include "glfunc.h"	759	#include "glfunc.h"
627	# undef GL_FUNC	760	#undef GL_FUNC
628	}	761	}
		762	}
629	OUTPUT:	763	OUTPUT:
630	RETVAL	764	RETVAL
631		765
632	void	766	void
633	SDL_GL_SwapBuffers ()	767	SDL_GL_SwapBuffers ()
634		768
635	char *	769	char *
636	SDL_GetKeyName (int sym)	770	SDL_GetKeyName (int sym)
637		771
		772	int
		773	SDL_GetAppState ()
		774
638	void	775	void
639	SDL_PollEvent ()	776	poll_events ()
640	PPCODE:	777	PPCODE:
641	{	778	{
642	SDL_Event ev;	779	SDL_Event ev;
643		780
644	while (SDL_PollEvent (&ev))	781	SDL_PumpEvents ();
		782	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
645	{	783	{
646	HV *hv = newHV ();	784	HV *hv = newHV ();
647	hv_store (hv, "type", 4, newSViv (ev.type), 0);	785	hv_store (hv, "type", 4, newSViv (ev.type), 0);
648		786
649	switch (ev.type)	787	switch (ev.type)
650	{	788	{
651	case SDL_KEYDOWN:	789	case SDL_KEYDOWN:
652	case SDL_KEYUP:	790	case SDL_KEYUP:
653	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	791	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
654	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	792	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
655	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	793	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 */	794	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);	795	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
658	break;	796	break;
659		797
660	case SDL_ACTIVEEVENT:	798	case SDL_ACTIVEEVENT:
661	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	799	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
662	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	800	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
663	break;	801	break;
664		802
665	case SDL_MOUSEMOTION:	803	case SDL_MOUSEMOTION:
		804	{
		805	int state = ev.motion.state;
		806	int x = ev.motion.x;
		807	int y = ev.motion.y;
		808	int xrel = ev.motion.xrel;
		809	int yrel = ev.motion.yrel;
		810
		811	/* do simplistic event compression */
		812	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		813	&& state == ev.motion.state)
		814	{
		815	xrel += ev.motion.xrel;
		816	yrel += ev.motion.yrel;
		817	x = ev.motion.x;
		818	y = ev.motion.y;
		819	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		820	}
		821
666	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	822	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
667
668	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	823	hv_store (hv, "state", 5, newSViv (state), 0);
669	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	824	hv_store (hv, "x", 1, newSViv (x), 0);
670	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	825	hv_store (hv, "y", 1, newSViv (y), 0);
671	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	826	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
672	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	827	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		828	}
673	break;	829	break;
674		830
675	case SDL_MOUSEBUTTONDOWN:	831	case SDL_MOUSEBUTTONDOWN:
676	case SDL_MOUSEBUTTONUP:	832	case SDL_MOUSEBUTTONUP:
677	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	833	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
678		834
679	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	835	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
680	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	836	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
681	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	837	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
682	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	838	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
687	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	843	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
688	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	844	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
689	break;	845	break;
690	}	846	}
691		847
692	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	848	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
693	}	849	}
694	}	850	}
695		851
696	int	852	int
697	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	853	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
698	POSTCALL:	854	POSTCALL:
699	Mix_HookMusicFinished (music_finished);	855	Mix_HookMusicFinished (music_finished);
700	Mix_ChannelFinished (channel_finished);	856	Mix_ChannelFinished (channel_finished);
701		857
702	void	858	void
		859	Mix_QuerySpec ()
		860	PPCODE:
		861	{
		862	int freq, channels;
		863	Uint16 format;
		864
		865	if (Mix_QuerySpec (&freq, &format, &channels))
		866	{
		867	EXTEND (SP, 3);
		868	PUSHs (sv_2mortal (newSViv (freq)));
		869	PUSHs (sv_2mortal (newSViv (format)));
		870	PUSHs (sv_2mortal (newSViv (channels)));
		871	}
		872	}
		873
		874	void
703	Mix_CloseAudio ()	875	Mix_CloseAudio ()
704		876
705	int	877	int
706	Mix_AllocateChannels (int numchans = -1)	878	Mix_AllocateChannels (int numchans = -1)
		879
		880	const char *
		881	Mix_GetError ()
707		882
708	void	883	void
709	lowdelay (int fd, int val = 1)	884	lowdelay (int fd, int val = 1)
710	CODE:	885	CODE:
711	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	886	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
753	STRLEN image_len;	928	STRLEN image_len;
754	char *image = (char *)SvPVbyte (image_, image_len);	929	char *image = (char *)SvPVbyte (image_, image_len);
755	SDL_Surface *surface, *surface2;	930	SDL_Surface *surface, *surface2;
756	SDL_PixelFormat fmt;	931	SDL_PixelFormat fmt;
757	SDL_RWops *rw = ix	932	SDL_RWops *rw = ix
758	? SDL_RWFromFile (image, "r")	933	? SDL_RWFromFile (image, "rb")
759	: SDL_RWFromConstMem (image, image_len);	934	: SDL_RWFromConstMem (image, image_len);
760		935
761	if (!rw)	936	if (!rw)
762	croak ("load_image: %s", SDL_GetError ());	937	croak ("load_image: %s", SDL_GetError ());
763		938
…		…
836	void	1011	void
837	error (char *message)	1012	error (char *message)
838	CODE:	1013	CODE:
839	fprintf (stderr, "ERROR: %s\n", message);	1014	fprintf (stderr, "ERROR: %s\n", message);
840	#ifdef _WIN32	1015	#ifdef _WIN32
841	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1016	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
842	#endif	1017	#endif
843		1018
844	void	1019	void
845	fatal (char *message)	1020	fatal (char *message)
846	CODE:	1021	CODE:
847	fprintf (stderr, "FATAL: %s\n", message);	1022	fprintf (stderr, "FATAL: %s\n", message);
848	#ifdef _WIN32	1023	#ifdef _WIN32
849	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1024	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
850	#endif	1025	#endif
851	_exit (1);	1026	_exit (1);
852		1027
853	void	1028	void
854	_exit (int retval = 0)	1029	_exit (int retval = 0)
…		…
857	ExitThread (retval); // unclean, please beam me up	1032	ExitThread (retval); // unclean, please beam me up
858	#else	1033	#else
859	_exit (retval);	1034	_exit (retval);
860	#endif	1035	#endif
861		1036
862	MODULE = CFPlus PACKAGE = CFPlus::Font	1037	void
		1038	debug ()
		1039	CODE:
		1040	{
		1041	#if DEBUG
		1042	VALGRIND_DO_LEAK_CHECK;
		1043	#endif
		1044	}
863		1045
864	CFPlus::Font	1046	MODULE = Deliantra::Client PACKAGE = DC::Font
		1047
		1048	PROTOTYPES: DISABLE
		1049
		1050	DC::Font
865	new_from_file (SV *class, char *path, int id = 0)	1051	new_from_file (SV *class, char *path, int id = 0)
866	CODE:	1052	CODE:
867	{	1053	{
868	int count;	1054	int count;
869	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1055	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
872	}	1058	}
873	OUTPUT:	1059	OUTPUT:
874	RETVAL	1060	RETVAL
875		1061
876	void	1062	void
877	DESTROY (CFPlus::Font self)	1063	DESTROY (DC::Font self)
878	CODE:	1064	CODE:
879	pango_font_description_free (self);	1065	pango_font_description_free (self);
880		1066
881	void	1067	void
882	make_default (CFPlus::Font self)	1068	make_default (DC::Font self)
		1069	PROTOTYPE: $
883	CODE:	1070	CODE:
884	default_font = self;	1071	default_font = self;
885		1072
886	MODULE = CFPlus PACKAGE = CFPlus::Layout	1073	MODULE = Deliantra::Client PACKAGE = DC::Layout
887		1074
		1075	PROTOTYPES: DISABLE
		1076
888	void	1077	void
889	reset_glyph_cache ()	1078	glyph_cache_backup ()
		1079	PROTOTYPE:
890	CODE:	1080	CODE:
		1081	tc_backup ();
		1082
		1083	void
		1084	glyph_cache_restore ()
		1085	PROTOTYPE:
		1086	CODE:
891	tc_clear ();	1087	tc_restore ();
892		1088
893	CFPlus::Layout	1089	DC::Layout
894	new (SV *class)	1090	new (SV *class)
895	CODE:	1091	CODE:
896	New (0, RETVAL, 1, struct cf_layout);	1092	New (0, RETVAL, 1, struct cf_layout);
897		1093
898	RETVAL->pl = pango_layout_new (opengl_context);	1094	RETVAL->pl = pango_layout_new (opengl_context);
…		…
900	RETVAL->g = 1.;	1096	RETVAL->g = 1.;
901	RETVAL->b = 1.;	1097	RETVAL->b = 1.;
902	RETVAL->a = 1.;	1098	RETVAL->a = 1.;
903	RETVAL->base_height = MIN_FONT_HEIGHT;	1099	RETVAL->base_height = MIN_FONT_HEIGHT;
904	RETVAL->font = 0;	1100	RETVAL->font = 0;
		1101	RETVAL->rc = rc_alloc ();
905		1102
906	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1103	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
907	layout_update_font (RETVAL);	1104	layout_update_font (RETVAL);
908	OUTPUT:	1105	OUTPUT:
909	RETVAL	1106	RETVAL
910		1107
911	void	1108	void
912	DESTROY (CFPlus::Layout self)	1109	DESTROY (DC::Layout self)
913	CODE:	1110	CODE:
914	g_object_unref (self->pl);	1111	g_object_unref (self->pl);
		1112	rc_free (self->rc);
915	Safefree (self);	1113	Safefree (self);
916		1114
917	void	1115	void
918	set_text (CFPlus::Layout self, SV *text_)	1116	set_text (DC::Layout self, SV *text_)
919	CODE:	1117	CODE:
920	{	1118	{
921	STRLEN textlen;	1119	STRLEN textlen;
922	char *text = SvPVutf8 (text_, textlen);	1120	char *text = SvPVutf8 (text_, textlen);
923		1121
924	pango_layout_set_text (self->pl, text, textlen);	1122	pango_layout_set_text (self->pl, text, textlen);
925	}	1123	}
926		1124
927	void	1125	void
928	set_markup (CFPlus::Layout self, SV *text_)	1126	set_markup (DC::Layout self, SV *text_)
929	CODE:	1127	CODE:
930	{	1128	{
931	STRLEN textlen;	1129	STRLEN textlen;
932	char *text = SvPVutf8 (text_, textlen);	1130	char *text = SvPVutf8 (text_, textlen);
933		1131
934	pango_layout_set_markup (self->pl, text, textlen);	1132	pango_layout_set_markup (self->pl, text, textlen);
935	}	1133	}
936		1134
937	void	1135	void
938	set_shapes (CFPlus::Layout self, ...)	1136	set_shapes (DC::Layout self, ...)
939	CODE:	1137	CODE:
940	{	1138	{
941	PangoAttrList *attrs = 0;	1139	PangoAttrList *attrs = 0;
942	const char *text = pango_layout_get_text (self->pl);	1140	const char *text = pango_layout_get_text (self->pl);
943	const char *pos = text;	1141	const char *pos = text;
…		…
978	if (attrs)	1176	if (attrs)
979	pango_layout_set_attributes (self->pl, attrs);	1177	pango_layout_set_attributes (self->pl, attrs);
980	}	1178	}
981		1179
982	void	1180	void
983	get_shapes (CFPlus::Layout self)	1181	get_shapes (DC::Layout self)
984	PPCODE:	1182	PPCODE:
985	{	1183	{
986	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1184	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
987		1185
988	do	1186	do
989	{	1187	{
990	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1188	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
991		1189
992	if (run && shape_attr_p (run))	1190	if (run && shape_attr_p (run))
993	{	1191	{
994	PangoRectangle extents;	1192	PangoRectangle extents;
995	pango_layout_iter_get_run_extents (iter, 0, &extents);	1193	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1003		1201
1004	pango_layout_iter_free (iter);	1202	pango_layout_iter_free (iter);
1005	}	1203	}
1006		1204
1007	int	1205	int
1008	has_wrapped (CFPlus::Layout self)	1206	has_wrapped (DC::Layout self)
1009	CODE:	1207	CODE:
1010	{	1208	{
1011	int lines = 1;	1209	int lines = 1;
1012	const char *text = pango_layout_get_text (self->pl);	1210	const char *text = pango_layout_get_text (self->pl);
1013		1211
…		…
1018	}	1216	}
1019	OUTPUT:	1217	OUTPUT:
1020	RETVAL	1218	RETVAL
1021		1219
1022	SV *	1220	SV *
1023	get_text (CFPlus::Layout self)	1221	get_text (DC::Layout self)
1024	CODE:	1222	CODE:
1025	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1223	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1026	sv_utf8_decode (RETVAL);	1224	sv_utf8_decode (RETVAL);
1027	OUTPUT:	1225	OUTPUT:
1028	RETVAL	1226	RETVAL
1029		1227
1030	void	1228	void
1031	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1229	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1032	CODE:	1230	CODE:
1033	self->r = r;	1231	self->r = r;
1034	self->g = g;	1232	self->g = g;
1035	self->b = b;	1233	self->b = b;
1036	self->a = a;	1234	self->a = a;
1037		1235
1038	void	1236	void
1039	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1237	set_font (DC::Layout self, DC::Font font = 0)
1040	CODE:	1238	CODE:
1041	if (self->font != font)	1239	if (self->font != font)
1042	{	1240	{
1043	self->font = font;	1241	self->font = font;
1044	layout_update_font (self);	1242	layout_update_font (self);
1045	}	1243	}
1046		1244
1047	void	1245	void
1048	set_height (CFPlus::Layout self, int base_height)	1246	set_height (DC::Layout self, int base_height)
1049	CODE:	1247	CODE:
1050	if (self->base_height != base_height)	1248	if (self->base_height != base_height)
1051	{	1249	{
1052	self->base_height = base_height;	1250	self->base_height = base_height;
1053	layout_update_font (self);	1251	layout_update_font (self);
1054	}	1252	}
1055		1253
1056	void	1254	void
1057	set_width (CFPlus::Layout self, int max_width = -1)	1255	set_width (DC::Layout self, int max_width = -1)
1058	CODE:	1256	CODE:
1059	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1257	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1060		1258
1061	void	1259	void
1062	set_indent (CFPlus::Layout self, int indent)	1260	set_indent (DC::Layout self, int indent)
1063	CODE:	1261	CODE:
1064	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1262	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1065		1263
1066	void	1264	void
1067	set_spacing (CFPlus::Layout self, int spacing)	1265	set_spacing (DC::Layout self, int spacing)
1068	CODE:	1266	CODE:
1069	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1267	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1070		1268
1071	void	1269	void
1072	set_ellipsise (CFPlus::Layout self, int ellipsise)	1270	set_ellipsise (DC::Layout self, int ellipsise)
1073	CODE:	1271	CODE:
1074	pango_layout_set_ellipsize (self->pl,	1272	pango_layout_set_ellipsize (self->pl,
1075	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1273	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1076	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1274	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1077	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1275	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1078	: PANGO_ELLIPSIZE_NONE	1276	: PANGO_ELLIPSIZE_NONE
1079	);	1277	);
1080		1278
1081	void	1279	void
1082	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1280	set_single_paragraph_mode (DC::Layout self, int spm)
1083	CODE:	1281	CODE:
1084	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1282	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1085		1283
1086	void	1284	void
1087	size (CFPlus::Layout self)	1285	size (DC::Layout self)
1088	PPCODE:	1286	PPCODE:
1089	{	1287	{
1090	int w, h;	1288	int w, h;
1091		1289
1092	layout_get_pixel_size (self, &w, &h);	1290	layout_get_pixel_size (self, &w, &h);
…		…
1095	PUSHs (sv_2mortal (newSViv (w)));	1293	PUSHs (sv_2mortal (newSViv (w)));
1096	PUSHs (sv_2mortal (newSViv (h)));	1294	PUSHs (sv_2mortal (newSViv (h)));
1097	}	1295	}
1098		1296
1099	int	1297	int
1100	descent (CFPlus::Layout self)	1298	descent (DC::Layout self)
1101	CODE:	1299	CODE:
1102	{	1300	{
1103	PangoRectangle rect;	1301	PangoRectangle rect;
1104	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1302	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1105	pango_layout_line_get_pixel_extents (line, 0, &rect);	1303	pango_layout_line_get_pixel_extents (line, 0, &rect);
1106	RETVAL = PANGO_DESCENT (rect);	1304	RETVAL = PANGO_DESCENT (rect);
1107	}	1305	}
1108	OUTPUT:	1306	OUTPUT:
1109	RETVAL	1307	RETVAL
1110		1308
1111	int	1309	int
1112	xy_to_index (CFPlus::Layout self, int x, int y)	1310	xy_to_index (DC::Layout self, int x, int y)
1113	CODE:	1311	CODE:
1114	{	1312	{
1115	int index, trailing;	1313	int index, trailing;
1116	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1314	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1117	RETVAL = index + trailing;	1315	RETVAL = index + trailing;
1118	}	1316	}
1119	OUTPUT:	1317	OUTPUT:
1120	RETVAL	1318	RETVAL
1121		1319
1122	void	1320	void
1123	cursor_pos (CFPlus::Layout self, int index)	1321	cursor_pos (DC::Layout self, int index)
1124	PPCODE:	1322	PPCODE:
1125	{	1323	{
1126	PangoRectangle strong_pos;	1324	PangoRectangle pos;
1127	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1325	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1128		1326
1129	EXTEND (SP, 3);	1327	EXTEND (SP, 3);
1130	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1328	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1131	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1329	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1132	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1330	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1133	}	1331	}
1134		1332
1135	void	1333	void
1136	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1334	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1137	PPCODE:	1335	PPCODE:
1138	{	1336	{
1139	int line, x;	1337	int line, x;
1140		1338
1141	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1339	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1340	#if !PANGO_VERSION_CHECK (1, 17, 3)
1142	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1341	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1143		1342	--line;
		1343	#endif
1144	EXTEND (SP, 2);	1344	EXTEND (SP, 2);
1145	PUSHs (sv_2mortal (newSViv (line - 1)));	1345	PUSHs (sv_2mortal (newSViv (line)));
1146	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1346	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1147	}	1347	}
1148		1348
1149	void	1349	void
1150	line_x_to_index (CFPlus::Layout self, int line, int x)	1350	line_x_to_index (DC::Layout self, int line, int x)
1151	PPCODE:	1351	PPCODE:
1152	{	1352	{
1153	PangoLayoutLine *lp;	1353	PangoLayoutLine *lp;
1154	int index, trailing;	1354	int index, trailing;
1155		1355
1156	if (line < 0)	1356	if (line < 0)
1157	XSRETURN_EMPTY;	1357	XSRETURN_EMPTY;
1158		1358
1159	if (!(lp = pango_layout_get_line (self->pl, line)))	1359	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1160	XSRETURN_EMPTY; /* do better */	1360	XSRETURN_EMPTY; /* do better */
1161		1361
1162	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1362	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1163		1363
1164	EXTEND (SP, 2);	1364	EXTEND (SP, 2);
…		…
1170	PUSHs (sv_2mortal (newSViv (trailing)));	1370	PUSHs (sv_2mortal (newSViv (trailing)));
1171	}	1371	}
1172	}	1372	}
1173		1373
1174	void	1374	void
1175	render (CFPlus::Layout self, float x, float y, int flags = 0)	1375	render (DC::Layout self, float x, float y, int flags = 0)
1176	PPCODE:	1376	CODE:
		1377	rc_clear (self->rc);
1177	pango_opengl_render_layout_subpixel (	1378	pango_opengl_render_layout_subpixel (
1178	self->pl,	1379	self->pl,
		1380	self->rc,
1179	x * PANGO_SCALE, y * PANGO_SCALE,	1381	x * PANGO_SCALE, y * PANGO_SCALE,
1180	self->r, self->g, self->b, self->a,	1382	self->r, self->g, self->b, self->a,
1181	flags	1383	flags
1182	);	1384	);
		1385	// we assume that context_change actually clears/frees stuff
		1386	// and does not do any recomputation...
		1387	pango_layout_context_changed (self->pl);
1183		1388
1184	MODULE = CFPlus PACKAGE = CFPlus::Texture
1185
1186	void	1389	void
1187	pad2pot (SV *data_, SV *w_, SV *h_)	1390	draw (DC::Layout self)
1188	CODE:	1391	CODE:
1189	{	1392	{
1190	int ow = SvIV (w_);	1393	glEnable (GL_TEXTURE_2D);
1191	int oh = SvIV (h_);	1394	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1395	glEnable (GL_BLEND);
		1396	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1397	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1398	glEnable (GL_ALPHA_TEST);
		1399	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1192		1400
1193	if (ow && oh)	1401	rc_draw (self->rc);
		1402
		1403	glDisable (GL_ALPHA_TEST);
		1404	glDisable (GL_BLEND);
		1405	glDisable (GL_TEXTURE_2D);
		1406	}
		1407
		1408	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1409
		1410	PROTOTYPES: ENABLE
		1411
		1412	void
		1413	pad (SV *data_, int ow, int oh, int nw, int nh)
		1414	CODE:
		1415	{
		1416	if ((nw != ow || nh != oh) && SvOK (data_))
1194	{	1417	{
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;	1418	STRLEN datalen;
1203	char *data = SvPVbyte (data_, datalen);	1419	char *data = SvPVbyte (data_, datalen);
1204	int bpp = datalen / (ow * oh);	1420	int bpp = datalen / (ow * oh);
1205	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1421	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1206		1422
1207	SvPOK_only (result_);	1423	SvPOK_only (result_);
1208	SvCUR_set (result_, nw * nh * bpp);	1424	SvCUR_set (result_, nw * nh * bpp);
1209		1425
1210	memset (SvPVX (result_), 0, nw * nh * bpp);	1426	memset (SvPVX (result_), 0, nw * nh * bpp);
1211	while (oh--)	1427	while (oh--)
1212	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1428	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1213		1429
1214	sv_setsv (data_, result_);	1430	sv_setsv (data_, result_);
1215	}
1216
1217	sv_setiv (w_, nw);
1218	sv_setiv (h_, nh);
1219	}
1220	}	1431	}
1221	}	1432	}
1222		1433
1223	void	1434	void
1224	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1435	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1230	{	1441	{
1231	HV *hv = (HV *)SvRV (self);	1442	HV *hv = (HV *)SvRV (self);
1232	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1443	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1233	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1444	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1234	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1445	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1446
		1447	if (name <= 0)
		1448	XSRETURN_EMPTY;
1235		1449
1236	if (items < 5)	1450	if (items < 5)
1237	{	1451	{
1238	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1452	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1239	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1453	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1267	glDisable (GL_ALPHA_TEST);	1481	glDisable (GL_ALPHA_TEST);
1268	glDisable (GL_BLEND);	1482	glDisable (GL_BLEND);
1269	}	1483	}
1270	}	1484	}
1271		1485
1272	MODULE = CFPlus PACKAGE = CFPlus::Map	1486	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1487	CODE:
		1488	{
		1489	GLint width;
		1490	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1491	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1492	RETVAL = width > 0;
		1493	}
		1494	OUTPUT:
		1495	RETVAL
1273		1496
1274	CFPlus::Map	1497	MODULE = Deliantra::Client PACKAGE = DC::Map
		1498
		1499	PROTOTYPES: DISABLE
		1500
		1501	DC::Map
1275	new (SV *class)	1502	new (SV *class)
1276	CODE:	1503	CODE:
1277	New (0, RETVAL, 1, struct map);	1504	New (0, RETVAL, 1, struct map);
1278	RETVAL->x = 0;	1505	RETVAL->x = 0;
1279	RETVAL->y = 0;	1506	RETVAL->y = 0;
…		…
1287	RETVAL->row = 0;	1514	RETVAL->row = 0;
1288	OUTPUT:	1515	OUTPUT:
1289	RETVAL	1516	RETVAL
1290		1517
1291	void	1518	void
1292	DESTROY (CFPlus::Map self)	1519	DESTROY (DC::Map self)
1293	CODE:	1520	CODE:
1294	{	1521	{
1295	map_clear (self);	1522	map_clear (self);
1296	Safefree (self->face2tile);	1523	Safefree (self->face2tile);
1297	Safefree (self->tex);	1524	Safefree (self->tex);
1298	Safefree (self);	1525	Safefree (self);
1299	}	1526	}
1300		1527
1301	void	1528	void
1302	resize (CFPlus::Map self, int map_width, int map_height)	1529	resize (DC::Map self, int map_width, int map_height)
1303	CODE:	1530	CODE:
1304	self->w = map_width;	1531	self->w = map_width;
1305	self->h = map_height;	1532	self->h = map_height;
1306		1533
1307	void	1534	void
1308	clear (CFPlus::Map self)	1535	clear (DC::Map self)
1309	CODE:	1536	CODE:
1310	map_clear (self);	1537	map_clear (self);
1311		1538
1312	void	1539	void
1313	set_tileid (CFPlus::Map self, int face, int tile)	1540	set_tileid (DC::Map self, int face, int tile)
1314	CODE:	1541	CODE:
1315	{	1542	{
1316	need_facenum (self, face); self->face2tile [face] = tile;	1543	need_facenum (self, face); self->face2tile [face] = tile;
1317	need_texid (self, tile);	1544	need_texid (self, tile);
1318	}	1545	}
1319		1546
1320	void	1547	void
1321	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1548	set_smooth (DC::Map self, int face, int smooth, int level)
1322	CODE:	1549	CODE:
1323	{	1550	{
1324	tileid texid;	1551	tileid texid;
1325	maptex *tex;	1552	maptex *tex;
1326		1553
…		…
1339	tex->smoothtile = self->face2tile [smooth];	1566	tex->smoothtile = self->face2tile [smooth];
1340	tex->smoothlevel = level;	1567	tex->smoothlevel = level;
1341	}	1568	}
1342		1569
1343	void	1570	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)	1571	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:	1572	CODE:
1346	{	1573	{
1347	need_texid (self, texid);	1574	need_texid (self, texid);
1348		1575
1349	{	1576	{
…		…
1369	// from transparent color bleeding and ugly wrapping effects.	1596	// from transparent color bleeding and ugly wrapping effects.
1370	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1597	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1371	}	1598	}
1372		1599
1373	int	1600	int
1374	ox (CFPlus::Map self)	1601	ox (DC::Map self)
1375	ALIAS:	1602	ALIAS:
1376	oy = 1	1603	oy = 1
1377	x = 2	1604	x = 2
1378	y = 3	1605	y = 3
1379	w = 4	1606	w = 4
…		…
1390	}	1617	}
1391	OUTPUT:	1618	OUTPUT:
1392	RETVAL	1619	RETVAL
1393		1620
1394	void	1621	void
1395	scroll (CFPlus::Map self, int dx, int dy)	1622	scroll (DC::Map self, int dx, int dy)
1396	CODE:	1623	CODE:
1397	{	1624	{
1398	if (dx > 0)	1625	if (dx > 0)
1399	map_blank (self, self->x, self->y, dx, self->h);	1626	map_blank (self, self->x, self->y, dx, self->h);
1400	else if (dx < 0)	1627	else if (dx < 0)
1401	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1628	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1402		1629
1403	if (dy > 0)	1630	if (dy > 0)
1404	map_blank (self, self->x, self->y, self->w, dy);	1631	map_blank (self, self->x, self->y, self->w, dy);
1405	else if (dy < 0)	1632	else if (dy < 0)
1406	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1633	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1407		1634
1408	self->ox += dx; self->x += dx;	1635	self->ox += dx; self->x += dx;
1409	self->oy += dy; self->y += dy;	1636	self->oy += dy; self->y += dy;
1410		1637
1411	while (self->y < 0)	1638	while (self->y < 0)
…		…
1415	self->rows += MAP_EXTEND_Y;	1642	self->rows += MAP_EXTEND_Y;
1416	self->y += MAP_EXTEND_Y;	1643	self->y += MAP_EXTEND_Y;
1417	}	1644	}
1418	}	1645	}
1419		1646
1420	void	1647	SV *
1421	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1648	map1a_update (DC::Map self, SV *data_, int extmap)
1422	CODE:	1649	CODE:
1423	{	1650	{
1424	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1651	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1425	uint8_t *data_end = (uint8_t *)SvEND (data_);	1652	uint8_t *data_end = (uint8_t *)SvEND (data_);
1426	mapcell *cell;	1653	mapcell *cell;
1427	int x, y, flags;	1654	int x, y, z, flags;
		1655	AV *missing = newAV ();
		1656	RETVAL = newRV_noinc ((SV *)missing);
1428		1657
1429	while (data < data_end - 1)	1658	while (data < data_end - 1)
1430	{	1659	{
1431	flags = (data [0] << 8) + data [1]; data += 2;	1660	flags = (data [0] << 8) + data [1]; data += 2;
1432		1661
…		…
1483	}	1712	}
1484	else	1713	else
1485	cell->darkness = *data++ + 1;	1714	cell->darkness = *data++ + 1;
1486	}	1715	}
1487		1716
		1717	for (z = 0; z <= 2; ++z)
1488	if (flags & 4)	1718	if (flags & (4 >> z))
1489	{	1719	{
1490	faceid face = (data [0] << 8) + data [1]; data += 2;	1720	faceid face = (data [0] << 8) + data [1]; data += 2;
1491	need_facenum (self, face);	1721	need_facenum (self, face);
1492	cell->tile [0] = self->face2tile [face];	1722	cell->tile [z] = self->face2tile [face];
		1723
		1724	if (cell->tile [z])
		1725	{
		1726	maptex *tex = self->tex + cell->tile [z];
		1727	if (!tex->name)
		1728	av_push (missing, newSViv (cell->tile [z]));
		1729
		1730	if (tex->smoothtile)
		1731	{
		1732	maptex *smooth = self->tex + tex->smoothtile;
		1733	if (!smooth->name)
		1734	av_push (missing, newSViv (tex->smoothtile));
		1735	}
		1736	}
1493	}	1737	}
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	}	1738	}
1509	else	1739	else
1510	cell->darkness = 0;	1740	cell->darkness = 0;
1511	}	1741	}
1512	}	1742	}
		1743	OUTPUT:
		1744	RETVAL
1513		1745
1514	SV *	1746	SV *
1515	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1747	mapmap (DC::Map self, int x0, int y0, int w, int h)
1516	CODE:	1748	CODE:
1517	{	1749	{
1518	int x1, x;	1750	int x1, x;
1519	int y1, y;	1751	int y1, y;
1520	int z;	1752	int z;
…		…
1565	}	1797	}
1566	OUTPUT:	1798	OUTPUT:
1567	RETVAL	1799	RETVAL
1568		1800
1569	void	1801	void
1570	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1802	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1571	CODE:	1803	CODE:
1572	{	1804	{
		1805	int x, y, z;
		1806
1573	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1807	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1574	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1808	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)	1809	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1576	smooth_key skey;	1810	smooth_key skey;
1577	int x, y, z;	1811
1578	int last_name;	1812	rc_t *rc = rc_alloc ();
		1813	rc_key_t key;
		1814	rc_array_t *arr;
1579		1815
1580	// thats current max. sorry.	1816	// thats current max. sorry.
1581	if (sw > 255) sw = 255;	1817	if (sw > 255) sw = 255;
1582	if (sh > 255) sh = 255;	1818	if (sh > 255) sh = 255;
1583		1819
1584	// clear key, in case of extra padding	1820	// clear key, in case of extra padding
1585	memset (&skey, 0, sizeof (skey));	1821	memset (&skey, 0, sizeof (skey));
1586		1822
1587	glColor4ub (255, 255, 255, 255);	1823	memset (&key, 0, sizeof (key));
1588		1824	key.r = 255;
1589	glEnable (GL_BLEND);	1825	key.g = 255;
1590	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1826	key.b = 255;
1591	glEnable (GL_TEXTURE_2D);	1827	key.a = 255;
1592	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1828	key.mode = GL_QUADS;
1593		1829	key.format = GL_T2F_V3F;
1594	glBegin (GL_QUADS);	1830	key.texname = -1;
1595
1596	last_name = 0;
1597		1831
1598	mx += self->x;	1832	mx += self->x;
1599	my += self->y;	1833	my += self->y;
1600		1834
1601	// first pass: determine smooth_max	1835	// first pass: determine smooth_max
…		…
1617	MAX (self->tex [cell->tile [0]].smoothlevel,	1851	MAX (self->tex [cell->tile [0]].smoothlevel,
1618	MAX (self->tex [cell->tile [1]].smoothlevel,	1852	MAX (self->tex [cell->tile [1]].smoothlevel,
1619	self->tex [cell->tile [2]].smoothlevel));	1853	self->tex [cell->tile [2]].smoothlevel));
1620	}	1854	}
1621	}	1855	}
		1856
		1857	glEnable (GL_BLEND);
		1858	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1859	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1622		1860
1623	for (z = 0; z <= 2; z++)	1861	for (z = 0; z <= 2; z++)
1624	{	1862	{
1625	memset (smooth_level, 0, sizeof (smooth_level));	1863	memset (smooth_level, 0, sizeof (smooth_level));
1626		1864
…		…
1636	tileid tile = cell->tile [z];	1874	tileid tile = cell->tile [z];
1637		1875
1638	if (tile)	1876	if (tile)
1639	{	1877	{
1640	maptex tex = self->tex [tile];	1878	maptex tex = self->tex [tile];
1641	int px = (x + 1) * T - tex.w;	1879	int px, py;
1642	int py = (y + 1) * T - tex.h;
1643		1880
1644	// suppressing texture state switches here
1645	// is only moderately effective, but worth the extra effort
1646	if (last_name != tex.name)	1881	if (key.texname != tex.name)
1647	{	1882	{
1648	if (!tex.name)	1883	if (!tex.name)
1649	tex = self->tex [2]; /* missing, replace by noface */	1884	tex = self->tex [2]; /* missing, replace by noface */
1650		1885
1651	glEnd ();	1886	key.texname = tex.name;
1652	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1887	arr = rc_array (rc, &key);
1653	glBegin (GL_QUADS);
1654	}	1888	}
1655		1889
1656	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1890	px = (x + 1) * T - tex.w;
		1891	py = (y + 1) * T - tex.h;
		1892
		1893	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1657	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1894	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);	1895	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 );	1896	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1660		1897
1661	if (cell->flags && z == 2)	1898	if (cell->flags && z == 2)
1662	{	1899	{
		1900	// overlays such as the speech bubble, probably more to come
1663	if (cell->flags & 1)	1901	if (cell->flags & 1)
1664	{	1902	{
1665	maptex tex = self->tex [1];	1903	maptex tex = self->tex [1];
1666	int px = x * T + T * 2 / 32;	1904	int px = x * T + T * 2 / 32;
1667	int py = y * T - T * 6 / 32;	1905	int py = y * T - T * 6 / 32;
1668		1906
		1907	if (tex.name)
1669	glEnd ();	1908	{
1670	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1909	if (key.texname != tex.name)
		1910	{
		1911	key.texname = tex.name;
		1912	arr = rc_array (rc, &key);
		1913	}
		1914
		1915	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1916	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1917	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1918	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1671	glBegin (GL_QUADS);	1919	}
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	}	1920	}
1678	}	1921	}
1679		1922
1680	// update smooth hash	1923	// update smooth hash
1681	if (tex.smoothtile)	1924	if (tex.smoothtile)
…		…
1717	}	1960	}
1718	}	1961	}
1719	}	1962	}
1720	}	1963	}
1721		1964
		1965	rc_draw (rc);
		1966	rc_clear (rc);
		1967
1722	// go through all smoothlevels, lowest to highest, then draw.	1968	// go through all smoothlevels, lowest to highest, then draw.
1723	// this is basically counting sort	1969	// this is basically counting sort
1724	{	1970	{
1725	int w, b;	1971	int w, b;
1726		1972
		1973	glEnable (GL_TEXTURE_2D);
		1974	glBegin (GL_QUADS);
1727	for (w = 0; w < 256 / 32; ++w)	1975	for (w = 0; w < 256 / 32; ++w)
1728	{	1976	{
1729	uint32_t smask = smooth_level [w];	1977	uint32_t smask = smooth_level [w];
1730	if (smask)	1978	if (smask)
1731	for (b = 0; b < 32; ++b)	1979	for (b = 0; b < 32; ++b)
…		…
1740	smooth_key *skey = (smooth_key *)HeKEY (he);	1988	smooth_key *skey = (smooth_key *)HeKEY (he);
1741	IV bits = SvIVX (HeVAL (he));	1989	IV bits = SvIVX (HeVAL (he));
1742		1990
1743	if (!(bits & 0x1000)	1991	if (!(bits & 0x1000)
1744	&& skey->level == level	1992	&& skey->level == level
1745	&& level >= smooth_max [skey->x][skey->y])	1993	&& level > smooth_max [skey->x][skey->y])
1746	{	1994	{
1747	maptex tex = self->tex [skey->tile];	1995	maptex tex = self->tex [skey->tile];
1748	int px = (((int)skey->x) - 1) * T;	1996	int px = (((int)skey->x) - 1) * T;
1749	int py = (((int)skey->y) - 1) * T;	1997	int py = (((int)skey->y) - 1) * T;
1750	int border = bits & 15;	1998	int border = bits & 15;
1751	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1999	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1752	float dx = tex.s * .0625f; // 16 images/row	2000	float dx = tex.s * .0625f; // 16 images/row
1753	float dy = tex.t * .5f ; // 2 images/column	2001	float dy = tex.t * .5f ; // 2 images/column
1754		2002
1755	// this time naively avoiding texture state changes
1756	// save gobs of state changes.
1757	if (last_name != tex.name)	2003	if (tex.name)
1758	{	2004	{
		2005	// this time avoiding texture state changes
		2006	// save gobs of state changes.
1759	if (!tex.name)	2007	if (key.texname != tex.name)
1760	continue; // smoothing not yet available	2008	{
1761
1762	glEnd ();	2009	glEnd ();
1763	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2010	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1764	glBegin (GL_QUADS);	2011	glBegin (GL_QUADS);
1765	}	2012	}
1766		2013
1767	if (border)	2014	if (border)
1768	{	2015	{
1769	float ox = border * dx;	2016	float ox = border * dx;
1770		2017
1771	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2018	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2019	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2020	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1774	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2021	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1775	}	2022	}
1776		2023
1777	if (corner)	2024	if (corner)
1778	{	2025	{
1779	float ox = corner * dx;	2026	float ox = corner * dx;
1780		2027
1781	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2028	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1782	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2029	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1783	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2030	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1784	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2031	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2032	}
1785	}	2033	}
1786	}	2034	}
1787	}	2035	}
1788	}	2036	}
1789	}	2037	}
		2038
		2039	glEnd ();
		2040	glDisable (GL_TEXTURE_2D);
		2041	key.texname = -1;
1790	}	2042	}
1791		2043
1792	hv_clear (smooth);	2044	hv_clear (smooth);
1793	}	2045	}
1794		2046
1795	glEnd ();
1796
1797	glDisable (GL_TEXTURE_2D);
1798	glDisable (GL_BLEND);	2047	glDisable (GL_BLEND);
		2048	rc_free (rc);
1799		2049
1800	// top layer: overlays such as the health bar	2050	// top layer: overlays such as the health bar
1801	for (y = 0; y < sh; y++)	2051	for (y = 0; y < sh; y++)
1802	if (0 <= y + my && y + my < self->rows)	2052	if (0 <= y + my && y + my < self->rows)
1803	{	2053	{
…		…
1828	}	2078	}
1829	}	2079	}
1830	}	2080	}
1831		2081
1832	void	2082	void
1833	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2083	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1834	CODE:	2084	CODE:
1835	{	2085	{
1836	static float color[16][3] = {	2086	static float color[16][3] = {
1837	{ 0.00F, 0.00F, 0.00F },	2087	{ 0.00F, 0.00F, 0.00F },
1838	{ 1.00F, 1.00F, 1.00F },	2088	{ 1.00F, 1.00F, 1.00F },
…		…
1888	glDisable (GL_BLEND);	2138	glDisable (GL_BLEND);
1889	glDisable (GL_TEXTURE_2D);	2139	glDisable (GL_TEXTURE_2D);
1890	}	2140	}
1891		2141
1892	void	2142	void
1893	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2143	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1894	PPCODE:	2144	PPCODE:
1895	{	2145	{
1896	int x, y;	2146	int x, y;
		2147	int sw1 = sw + 2;
		2148	int sh1 = sh + 2;
		2149	int sh3 = sh * 3;
1897	int sw4 = (sw + 3) & ~3;	2150	int sw34 = (sw * 3 + 3) & ~3;
		2151	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1898	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2152	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1899	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2153	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1900		2154
1901	memset (darkness, 255, sw4 * sh);
1902	SvPOK_only (darkness_sv);	2155	SvPOK_only (darkness3_sv);
1903	SvCUR_set (darkness_sv, sw4 * sh);	2156	SvCUR_set (darkness3_sv, sw34 * sh3);
1904		2157
1905	mx += self->x;	2158	mx += self->x - 1;
1906	my += self->y;	2159	my += self->y - 1;
1907		2160
		2161	memset (darkness1, 255, sw1 * sh1);
		2162
1908	for (y = 0; y < sh; y++)	2163	for (y = 0; y < sh1; y++)
1909	if (0 <= y + my && y + my < self->rows)	2164	if (0 <= y + my && y + my < self->rows)
1910	{	2165	{
1911	maprow *row = self->row + (y + my);	2166	maprow *row = self->row + (y + my);
1912		2167
1913	for (x = 0; x < sw; x++)	2168	for (x = 0; x < sw1; x++)
1914	if (row->c0 <= x + mx && x + mx < row->c1)	2169	if (row->c0 <= x + mx && x + mx < row->c1)
1915	{	2170	{
1916	mapcell *cell = row->col + (x + mx - row->c0);	2171	mapcell *cell = row->col + (x + mx - row->c0);
1917		2172
1918	darkness[y * sw4 + x] = cell->darkness	2173	darkness1 [y * sw1 + x] = cell->darkness
1919	? 255 - (cell->darkness - 1)	2174	? 255 - (cell->darkness - 1)
1920	: 255 - FOW_DARKNESS;	2175	: 255 - FOW_DARKNESS;
1921	}	2176	}
1922	}	2177	}
1923		2178
		2179	for (y = 0; y < sh; ++y)
		2180	for (x = 0; x < sw; ++x)
		2181	{
		2182	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2183	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2184	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2185	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2186	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2187	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2188	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2189	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2190	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2191
		2192	uint8_t r11 = (d11 + d21 + d12) / 3;
		2193	uint8_t r21 = d21;
		2194	uint8_t r31 = (d21 + d31 + d32) / 3;
		2195
		2196	uint8_t r12 = d12;
		2197	uint8_t r22 = d22;
		2198	uint8_t r32 = d32;
		2199
		2200	uint8_t r13 = (d13 + d23 + d12) / 3;
		2201	uint8_t r23 = d23;
		2202	uint8_t r33 = (d23 + d33 + d32) / 3;
		2203
		2204	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2205	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2206	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2207	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2208	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2209	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2210	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2211	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2212	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2213	}
		2214
		2215	free (darkness1);
		2216
1924	EXTEND (SP, 3);	2217	EXTEND (SP, 3);
1925	PUSHs (sv_2mortal (newSViv (sw4)));	2218	PUSHs (sv_2mortal (newSViv (sw34)));
1926	PUSHs (sv_2mortal (newSViv (sh)));	2219	PUSHs (sv_2mortal (newSViv (sh3)));
1927	PUSHs (darkness_sv);	2220	PUSHs (darkness3_sv);
1928	}	2221	}
1929		2222
1930	SV *	2223	SV *
1931	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2224	get_rect (DC::Map self, int x0, int y0, int w, int h)
1932	CODE:	2225	CODE:
1933	{	2226	{
1934	int x, y, x1, y1;	2227	int x, y, x1, y1;
1935	SV *data_sv = newSV (w * h * 7 + 5);	2228	SV *data_sv = newSV (w * h * 7 + 5);
1936	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2229	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2001	}	2294	}
2002	OUTPUT:	2295	OUTPUT:
2003	RETVAL	2296	RETVAL
2004		2297
2005	void	2298	void
2006	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2299	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
2007	PPCODE:	2300	PPCODE:
2008	{	2301	{
2009	int x, y, z;	2302	int x, y, z;
2010	int w, h;	2303	int w, h;
2011	int x1, y1;	2304	int x1, y1;
2012		2305
2013	if (*data++ != 0)	2306	if (*data++ != 0)
2014	return; /* version mismatch */	2307	XSRETURN_EMPTY; /* version mismatch */
2015		2308
2016	w = *data++ << 8; w |= *data++;	2309	w = *data++ << 8; w |= *data++;
2017	h = *data++ << 8; h |= *data++;	2310	h = *data++ << 8; h |= *data++;
2018		2311
2019	// we need to do this 'cause we don't keep an absolute coord system for rows	2312	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2064	}	2357	}
2065	}	2358	}
2066	}	2359	}
2067	}	2360	}
2068		2361
2069	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2362	MODULE = Deliantra::Client PACKAGE = DC::RW
2070		2363
2071	CFPlus::MixChunk	2364	DC::RW
2072	new_from_file (SV *class, char *path)	2365	new (SV *class, SV *data_sv)
2073	CODE:	2366	CODE:
2074	RETVAL = Mix_LoadWAV (path);	2367	{
		2368	STRLEN datalen;
		2369	char *data = SvPVbyte (data_sv, datalen);
		2370
		2371	RETVAL = SDL_RWFromConstMem (data, datalen);
		2372	}
2075	OUTPUT:	2373	OUTPUT:
2076	RETVAL	2374	RETVAL
2077		2375
		2376	DC::RW
		2377	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2378	CODE:
		2379	RETVAL = SDL_RWFromFile (path, mode);
		2380	OUTPUT:
		2381	RETVAL
		2382
		2383	# fails on win32:
		2384	# dc.xs(2268) : error C2059: syntax error : '('
2078	void	2385	#void
		2386	#close (DC::RW self)
		2387	# CODE:
		2388	# (self->(close)) (self);
		2389
		2390	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2391
		2392	PROTOTYPES: DISABLE
		2393
		2394	DC::Channel
		2395	find ()
		2396	CODE:
		2397	{
		2398	RETVAL = Mix_GroupAvailable (-1);
		2399
		2400	if (RETVAL < 0)
		2401	{
		2402	RETVAL = Mix_GroupOldest (-1);
		2403
		2404	if (RETVAL < 0)
		2405	XSRETURN_UNDEF;
		2406
		2407	Mix_HaltChannel (RETVAL);
		2408	}
		2409
		2410	Mix_UnregisterAllEffects (RETVAL);
		2411	Mix_Volume (RETVAL, 128);
		2412	}
		2413	OUTPUT:
		2414	RETVAL
		2415
		2416	void
		2417	halt (DC::Channel self)
		2418	CODE:
		2419	Mix_HaltChannel (self);
		2420
		2421	void
		2422	expire (DC::Channel self, int ticks = -1)
		2423	CODE:
		2424	Mix_ExpireChannel (self, ticks);
		2425
		2426	void
		2427	fade_out (DC::Channel self, int ticks = -1)
		2428	CODE:
		2429	Mix_FadeOutChannel (self, ticks);
		2430
		2431	int
		2432	volume (DC::Channel self, int volume)
		2433	CODE:
		2434	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2435	OUTPUT:
		2436	RETVAL
		2437
		2438	void
		2439	unregister_all_effects (DC::Channel self)
		2440	CODE:
		2441	Mix_UnregisterAllEffects (self);
		2442
		2443	void
		2444	set_panning (DC::Channel self, int left, int right)
		2445	CODE:
		2446	left = CLAMP (left , 0, 255);
		2447	right = CLAMP (right, 0, 255);
		2448	Mix_SetPanning (self, left, right);
		2449
		2450	void
		2451	set_distance (DC::Channel self, int distance)
		2452	CODE:
		2453	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2454
		2455	void
		2456	set_position (DC::Channel self, int angle, int distance)
		2457	CODE:
		2458
		2459	void
		2460	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2461	CODE:
		2462	{
		2463	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2464	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2465	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2466	}
		2467
		2468	void
		2469	set_reverse_stereo (DC::Channel self, int flip)
		2470	CODE:
		2471	Mix_SetReverseStereo (self, flip);
		2472
		2473	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2474
		2475	PROTOTYPES: DISABLE
		2476
		2477	DC::MixChunk
		2478	new (SV *class, DC::RW rwops)
		2479	CODE:
		2480	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2481	OUTPUT:
		2482	RETVAL
		2483
		2484	void
2079	DESTROY (CFPlus::MixChunk self)	2485	DESTROY (DC::MixChunk self)
2080	CODE:	2486	CODE:
2081	Mix_FreeChunk (self);	2487	Mix_FreeChunk (self);
2082		2488
2083	int	2489	int
2084	volume (CFPlus::MixChunk self, int volume = -1)	2490	volume (DC::MixChunk self, int volume = -1)
2085	CODE:	2491	CODE:
		2492	if (items > 1)
		2493	volume = CLAMP (volume, 0, 128);
2086	RETVAL = Mix_VolumeChunk (self, volume);	2494	RETVAL = Mix_VolumeChunk (self, volume);
2087	OUTPUT:	2495	OUTPUT:
2088	RETVAL	2496	RETVAL
2089		2497
2090	int	2498	DC::Channel
2091	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2499	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2092	CODE:	2500	CODE:
		2501	{
2093	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2502	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2503
		2504	if (RETVAL < 0)
		2505	XSRETURN_UNDEF;
		2506
		2507	if (channel < 0)
		2508	{
		2509	Mix_UnregisterAllEffects (RETVAL);
		2510	Mix_Volume (RETVAL, 128);
		2511	}
		2512	}
2094	OUTPUT:	2513	OUTPUT:
2095	RETVAL	2514	RETVAL
2096		2515
2097	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2516	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2098		2517
2099	int	2518	int
2100	volume (int volume = -1)	2519	volume (int volume = -1)
		2520	PROTOTYPE: ;$
2101	CODE:	2521	CODE:
		2522	if (items > 0)
		2523	volume = CLAMP (volume, 0, 128);
2102	RETVAL = Mix_VolumeMusic (volume);	2524	RETVAL = Mix_VolumeMusic (volume);
2103	OUTPUT:	2525	OUTPUT:
2104	RETVAL	2526	RETVAL
2105		2527
		2528	void
		2529	fade_out (int ms)
		2530	CODE:
		2531	Mix_FadeOutMusic (ms);
		2532
		2533	void
		2534	halt ()
		2535	CODE:
		2536	Mix_HaltMusic ();
		2537
2106	CFPlus::MixMusic	2538	DC::MixMusic
2107	new_from_file (SV *class, char *path)	2539	new (SV *class, DC::RW rwops)
2108	CODE:	2540	CODE:
2109	RETVAL = Mix_LoadMUS (path);	2541	RETVAL = Mix_LoadMUS_RW (rwops);
2110	OUTPUT:	2542	OUTPUT:
2111	RETVAL	2543	RETVAL
2112		2544
2113	void	2545	void
2114	DESTROY (CFPlus::MixMusic self)	2546	DESTROY (DC::MixMusic self)
2115	CODE:	2547	CODE:
2116	Mix_FreeMusic (self);	2548	Mix_FreeMusic (self);
2117		2549
2118	int	2550	int
2119	play (CFPlus::MixMusic self, int loops = -1)	2551	play (DC::MixMusic self, int loops = -1)
2120	CODE:	2552	CODE:
2121	RETVAL = Mix_PlayMusic (self, loops);	2553	RETVAL = Mix_PlayMusic (self, loops);
2122	OUTPUT:	2554	OUTPUT:
2123	RETVAL	2555	RETVAL
2124		2556
2125	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2557	void
		2558	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2559	CODE:
		2560	Mix_FadeInMusicPos (self, loops, ms, position);
		2561
		2562	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2563
		2564	PROTOTYPES: ENABLE
2126		2565
2127	BOOT:	2566	BOOT:
2128	{	2567	{
2129	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2568	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2130	static const struct {	2569	static const struct {
2131	const char *name;	2570	const char *name;
2132	IV iv;	2571	IV iv;
2133	} *civ, const_iv[] = {	2572	} *civ, const_iv[] = {
2134	# define const_iv(name) { # name, (IV)name }	2573	# define const_iv(name) { # name, (IV)name }
		2574	const_iv (GL_VENDOR),
		2575	const_iv (GL_VERSION),
		2576	const_iv (GL_EXTENSIONS),
2135	const_iv (GL_COLOR_MATERIAL),	2577	const_iv (GL_COLOR_MATERIAL),
2136	const_iv (GL_SMOOTH),	2578	const_iv (GL_SMOOTH),
2137	const_iv (GL_FLAT),	2579	const_iv (GL_FLAT),
2138	const_iv (GL_DITHER),	2580	const_iv (GL_DITHER),
2139	const_iv (GL_BLEND),	2581	const_iv (GL_BLEND),
…		…
2143	const_iv (GL_ALPHA_TEST),	2585	const_iv (GL_ALPHA_TEST),
2144	const_iv (GL_NORMALIZE),	2586	const_iv (GL_NORMALIZE),
2145	const_iv (GL_RESCALE_NORMAL),	2587	const_iv (GL_RESCALE_NORMAL),
2146	const_iv (GL_FRONT),	2588	const_iv (GL_FRONT),
2147	const_iv (GL_BACK),	2589	const_iv (GL_BACK),
		2590	const_iv (GL_AUX0),
2148	const_iv (GL_AND),	2591	const_iv (GL_AND),
2149	const_iv (GL_ONE),	2592	const_iv (GL_ONE),
2150	const_iv (GL_ZERO),	2593	const_iv (GL_ZERO),
2151	const_iv (GL_SRC_ALPHA),	2594	const_iv (GL_SRC_ALPHA),
2152	const_iv (GL_DST_ALPHA),	2595	const_iv (GL_DST_ALPHA),
…		…
2165	const_iv (GL_INTENSITY),	2608	const_iv (GL_INTENSITY),
2166	const_iv (GL_LUMINANCE),	2609	const_iv (GL_LUMINANCE),
2167	const_iv (GL_LUMINANCE_ALPHA),	2610	const_iv (GL_LUMINANCE_ALPHA),
2168	const_iv (GL_FLOAT),	2611	const_iv (GL_FLOAT),
2169	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2612	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2613	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2614	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2615	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2616	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2617	const_iv (GL_COMPRESSED_RGB_ARB),
		2618	const_iv (GL_COMPRESSED_RGBA_ARB),
2170	const_iv (GL_COMPILE),	2619	const_iv (GL_COMPILE),
		2620	const_iv (GL_PROXY_TEXTURE_1D),
		2621	const_iv (GL_PROXY_TEXTURE_2D),
2171	const_iv (GL_TEXTURE_1D),	2622	const_iv (GL_TEXTURE_1D),
2172	const_iv (GL_TEXTURE_2D),	2623	const_iv (GL_TEXTURE_2D),
2173	const_iv (GL_TEXTURE_ENV),	2624	const_iv (GL_TEXTURE_ENV),
2174	const_iv (GL_TEXTURE_MAG_FILTER),	2625	const_iv (GL_TEXTURE_MAG_FILTER),
2175	const_iv (GL_TEXTURE_MIN_FILTER),	2626	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2196	const_iv (GL_COLOR_LOGIC_OP),	2647	const_iv (GL_COLOR_LOGIC_OP),
2197	const_iv (GL_SEPARABLE_2D),	2648	const_iv (GL_SEPARABLE_2D),
2198	const_iv (GL_CONVOLUTION_2D),	2649	const_iv (GL_CONVOLUTION_2D),
2199	const_iv (GL_CONVOLUTION_BORDER_MODE),	2650	const_iv (GL_CONVOLUTION_BORDER_MODE),
2200	const_iv (GL_CONSTANT_BORDER),	2651	const_iv (GL_CONSTANT_BORDER),
		2652	const_iv (GL_POINTS),
2201	const_iv (GL_LINES),	2653	const_iv (GL_LINES),
2202	const_iv (GL_LINE_STRIP),	2654	const_iv (GL_LINE_STRIP),
2203	const_iv (GL_LINE_LOOP),	2655	const_iv (GL_LINE_LOOP),
2204	const_iv (GL_QUADS),	2656	const_iv (GL_QUADS),
2205	const_iv (GL_QUAD_STRIP),	2657	const_iv (GL_QUAD_STRIP),
2206	const_iv (GL_TRIANGLES),	2658	const_iv (GL_TRIANGLES),
2207	const_iv (GL_TRIANGLE_STRIP),	2659	const_iv (GL_TRIANGLE_STRIP),
2208	const_iv (GL_TRIANGLE_FAN),	2660	const_iv (GL_TRIANGLE_FAN),
		2661	const_iv (GL_POLYGON),
2209	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2662	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2663	const_iv (GL_POINT_SMOOTH_HINT),
		2664	const_iv (GL_LINE_SMOOTH_HINT),
		2665	const_iv (GL_POLYGON_SMOOTH_HINT),
		2666	const_iv (GL_GENERATE_MIPMAP_HINT),
		2667	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2210	const_iv (GL_FASTEST),	2668	const_iv (GL_FASTEST),
		2669	const_iv (GL_DONT_CARE),
		2670	const_iv (GL_NICEST),
2211	const_iv (GL_V2F),	2671	const_iv (GL_V2F),
2212	const_iv (GL_V3F),	2672	const_iv (GL_V3F),
2213	const_iv (GL_T2F_V3F),	2673	const_iv (GL_T2F_V3F),
2214	const_iv (GL_T2F_N3F_V3F),	2674	const_iv (GL_T2F_N3F_V3F),
2215	# undef const_iv	2675	# undef const_iv
2216	};	2676	};
2217		2677
2218	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2678	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2219	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2679	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2680
		2681	texture_av = newAV ();
		2682	AvREAL_off (texture_av);
2220	}	2683	}
		2684
		2685	void
		2686	disable_GL_EXT_blend_func_separate ()
		2687	CODE:
		2688	gl.BlendFuncSeparate = 0;
		2689	gl.BlendFuncSeparateEXT = 0;
2221		2690
2222	char *	2691	char *
2223	gl_vendor ()	2692	gl_vendor ()
2224	CODE:	2693	CODE:
2225	RETVAL = (char *)glGetString (GL_VENDOR);	2694	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2238	CODE:	2707	CODE:
2239	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2708	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2240	OUTPUT:	2709	OUTPUT:
2241	RETVAL	2710	RETVAL
2242		2711
		2712	const char *glGetString (GLenum pname)
		2713
		2714	GLint glGetInteger (GLenum pname)
		2715	CODE:
		2716	glGetIntegerv (pname, &RETVAL);
		2717	OUTPUT:
		2718	RETVAL
		2719
		2720	GLdouble glGetDouble (GLenum pname)
		2721	CODE:
		2722	glGetDoublev (pname, &RETVAL);
		2723	OUTPUT:
		2724	RETVAL
		2725
2243	int glGetError ()	2726	int glGetError ()
2244		2727
2245	void glFinish ()	2728	void glFinish ()
2246		2729
2247	void glClear (int mask)	2730	void glClear (int mask)
…		…
2284	# near_ and far_ are due to microsofts buggy "c" compiler	2767	# near_ and far_ are due to microsofts buggy "c" compiler
2285	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2768	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2286		2769
2287	# near_ and far_ are due to microsofts buggy "c" compiler	2770	# near_ and far_ are due to microsofts buggy "c" compiler
2288	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2771	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2772
		2773	PROTOTYPES: DISABLE
2289		2774
2290	void glViewport (int x, int y, int width, int height)	2775	void glViewport (int x, int y, int width, int height)
2291		2776
2292	void glScissor (int x, int y, int width, int height)	2777	void glScissor (int x, int y, int width, int height)
2293		2778
…		…
2301		2786
2302	void glRotate (float angle, float x, float y, float z)	2787	void glRotate (float angle, float x, float y, float z)
2303	CODE:	2788	CODE:
2304	glRotatef (angle, x, y, z);	2789	glRotatef (angle, x, y, z);
2305		2790
2306	void glBegin (int mode)
2307
2308	void glEnd ()
2309
2310	void glColor (float r, float g, float b, float a = 1.0)	2791	void glColor (float r, float g, float b, float a = 1.0)
2311	PROTOTYPE: @
2312	ALIAS:	2792	ALIAS:
2313	glColor_premultiply = 1	2793	glColor_premultiply = 1
2314	CODE:	2794	CODE:
2315	if (ix)	2795	if (ix)
2316	{	2796	{
…		…
2319	b *= a;	2799	b *= a;
2320	}	2800	}
2321	// microsoft visual "c" rounds instead of truncating...	2801	// microsoft visual "c" rounds instead of truncating...
2322	glColor4f (r, g, b, a);	2802	glColor4f (r, g, b, a);
2323		2803
2324	void glInterleavedArrays (int format, int stride, char *data)
2325
2326	void glDrawElements (int mode, int count, int type, char *indices)
2327
2328	# 1.2 void glDrawRangeElements (int mode, int start, int end
2329
2330	void glRasterPos (float x, float y, float z = 0.)	2804	void glRasterPos (float x, float y, float z = 0.)
2331	CODE:	2805	CODE:
2332	glRasterPos3f (0, 0, z);	2806	glRasterPos3f (0, 0, z);
2333	glBitmap (0, 0, 0, 0, x, y, 0);	2807	glBitmap (0, 0, 0, 0, x, y, 0);
2334		2808
…		…
2338		2812
2339	void glTexCoord (float s, float t)	2813	void glTexCoord (float s, float t)
2340	CODE:	2814	CODE:
2341	glTexCoord2f (s, t);	2815	glTexCoord2f (s, t);
2342		2816
		2817	void glRect (float x1, float y1, float x2, float y2)
		2818	CODE:
		2819	glRectf (x1, y1, x2, y2);
		2820
		2821	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2822	CODE:
		2823	glBegin (GL_LINE_LOOP);
		2824	glVertex2f (x1, y1);
		2825	glVertex2f (x2, y1);
		2826	glVertex2f (x2, y2);
		2827	glVertex2f (x1, y2);
		2828	glEnd ();
		2829
		2830	PROTOTYPES: ENABLE
		2831
		2832	void glBegin (int mode)
		2833
		2834	void glEnd ()
		2835
		2836	void glPointSize (GLfloat size)
		2837
		2838	void glLineWidth (GLfloat width)
		2839
		2840	void glInterleavedArrays (int format, int stride, char *data)
		2841
		2842	void glDrawElements (int mode, int count, int type, char *indices)
		2843
		2844	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2845
2343	void glTexEnv (int target, int pname, float param)	2846	void glTexEnv (int target, int pname, float param)
2344	CODE:	2847	CODE:
2345	glTexEnvf (target, pname, param);	2848	glTexEnvf (target, pname, param);
2346		2849
2347	void glTexParameter (int target, int pname, float param)	2850	void glTexParameter (int target, int pname, float param)
…		…
2363	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2866	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2364	CODE:	2867	CODE:
2365	if (gl.SeparableFilter2D)	2868	if (gl.SeparableFilter2D)
2366	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2869	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2367		2870
2368	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2871	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2369		2872
2370	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2873	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2371		2874
2372	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2875	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2876
		2877	void glPixelZoom (float x, float y)
2373		2878
2374	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2879	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2375		2880
2376	int glGenTexture ()	2881	int glGenTexture ()
2377	CODE:	2882	CODE:
2378	{	2883	RETVAL = gen_texture ();
2379	GLuint name;
2380	if (AvFILL (texture_av) >= 0)
2381	name = (GLuint)av_pop (texture_av);
2382	else
2383	glGenTextures (1, &name);
2384	RETVAL = name;
2385	}
2386	OUTPUT:	2884	OUTPUT:
2387	RETVAL	2885	RETVAL
2388		2886
2389	void glDeleteTexture (int name)	2887	void glDeleteTexture (int name)
2390	CODE:	2888	CODE:
2391	{	2889	del_texture (name);
2392	glBindTexture (GL_TEXTURE_2D, name);	2890
2393	glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);
2394	av_push (texture_av, (SV *)name);
2395	/*glDeleteTextures (1, &name_);*/
2396	}
2397
2398	int glGenList ()	2891	int glGenList ()
2399	CODE:	2892	CODE:
2400	RETVAL = glGenLists (1);	2893	RETVAL = glGenLists (1);
2401	OUTPUT:	2894	OUTPUT:
2402	RETVAL	2895	RETVAL
…		…
2409		2902
2410	void glEndList ()	2903	void glEndList ()
2411		2904
2412	void glCallList (int list)	2905	void glCallList (int list)
2413		2906
		2907	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2908
		2909	PROTOTYPES: DISABLE
		2910
		2911	void
		2912	find_widget (SV *self, NV x, NV y)
		2913	PPCODE:
		2914	{
		2915	if (within_widget (self, x, y))
		2916	XPUSHs (self);
		2917	}
		2918
		2919	BOOT:
		2920	{
		2921	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2922
		2923	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2924	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2925	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2926	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2927	}
		2928
		2929	void
		2930	draw (SV *self)
		2931	CODE:
		2932	{
		2933	HV *hv;
		2934	SV **svp;
		2935	NV x, y, w, h;
		2936	SV *draw_x_sv = GvSV (draw_x_gv);
		2937	SV *draw_y_sv = GvSV (draw_y_gv);
		2938	SV *draw_w_sv = GvSV (draw_w_gv);
		2939	SV *draw_h_sv = GvSV (draw_h_gv);
		2940	double draw_x, draw_y;
		2941
		2942	if (!SvROK (self))
		2943	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2944
		2945	hv = (HV *)SvRV (self);
		2946
		2947	if (SvTYPE (hv) != SVt_PVHV)
		2948	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2949
		2950	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2951	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2952
		2953	if (!h || !w)
		2954	XSRETURN_EMPTY;
		2955
		2956	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2957	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2958
		2959	draw_x = SvNV (draw_x_sv) + x;
		2960	draw_y = SvNV (draw_y_sv) + y;
		2961
		2962	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2963	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2964	XSRETURN_EMPTY;
		2965
		2966	sv_setnv (draw_x_sv, draw_x);
		2967	sv_setnv (draw_y_sv, draw_y);
		2968
		2969	glPushMatrix ();
		2970	glTranslated (x, y, 0);
		2971
		2972	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2973	{
		2974	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2975
		2976	if (svp && SvTRUE (*svp))
		2977	{
		2978	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2979	glEnable (GL_BLEND);
		2980	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2981	glBegin (GL_QUADS);
		2982	glVertex2f (0, 0);
		2983	glVertex2f (w, 0);
		2984	glVertex2f (w, h);
		2985	glVertex2f (0, h);
		2986	glEnd ();
		2987	glDisable (GL_BLEND);
		2988	}
		2989	}
		2990	#if 0
		2991	// draw borders, for debugging
		2992	glPushMatrix ();
		2993	glColor4f (1., 1., 0., 1.);
		2994	glTranslatef (.5, .5, 0.);
		2995	glBegin (GL_LINE_LOOP);
		2996	glVertex2f (0 , 0);
		2997	glVertex2f (w - 1, 0);
		2998	glVertex2f (w - 1, h - 1);
		2999	glVertex2f (0 , h - 1);
		3000	glEnd ();
		3001	glPopMatrix ();
		3002	#endif
		3003	PUSHMARK (SP);
		3004	XPUSHs (self);
		3005	PUTBACK;
		3006	call_method ("_draw", G_VOID | G_DISCARD);
		3007	SPAGAIN;
		3008
		3009	glPopMatrix ();
		3010
		3011	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3012	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3013	}
		3014

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