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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.83 by root, Mon May 15 00:25:14 2006 UTC vs.
Revision 1.149 by root, Sat Aug 19 04:03:15 2006 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
5	# pragma warning(disable:4244)	6	# pragma warning(disable:4244)
6	#endif	7	#endif
7		8
8	#include "EXTERN.h"	9	#include "EXTERN.h"
9	#include "perl.h"	10	#include "perl.h"
10	#include "XSUB.h"	11	#include "XSUB.h"
11		12
		13	#ifdef _WIN32
		14	# undef pipe
		15	#endif
		16
12	#include <math.h>	17	#include <math.h>
13	#include <string.h>	18	#include <string.h>
14	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
15		21
16	#include <SDL.h>	22	#include <SDL.h>
17	#include <SDL_endian.h>	23	#include <SDL_endian.h>
18	#include <SDL_image.h>	24	#include <SDL_image.h>
19	#include <SDL_mixer.h>	25	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
21		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
22	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
23		32
24	#include <pango/pango.h>	33	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		34
29	#ifndef _WIN32	35	#ifndef _WIN32
30	# include <sys/types.h>	36	# include <sys/types.h>
31	# include <sys/socket.h>	37	# include <sys/socket.h>
32	# include <netinet/in.h>	38	# include <netinet/in.h>
…		…
39	typedef signed char int8_t;	45	typedef signed char int8_t;
40	typedef signed short int16_t;	46	typedef signed short int16_t;
41	typedef signed int int32_t;	47	typedef signed int int32_t;
42	#endif	48	#endif
43		49
44	#include "glext.h"	50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
45		51
46	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
47		53
48	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
50		56
51	#define MIN_FONT_HEIGHT 10	57	#define MIN_FONT_HEIGHT 10
52		58
53	#define GL_CALL(type,func,args) \	59	#if 0
54	{ \	60	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	61	#else
56	static type fptr_; \	62	# define PARACHUTE 0
57	\	63	#endif
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		64
		65	static struct
		66	{
		67	#define GL_FUNC(ptr,name) ptr name;
		68	#include "glfunc.h"
		69	#undef GL_FUNC
		70	} gl;
		71
		72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		73	{
		74	if (gl.BlendFuncSeparate)
		75	gl.BlendFuncSeparate (sa, da, saa, daa);
		76	else if (gl.BlendFuncSeparateEXT)
		77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		78	else
		79	glBlendFunc (sa, da);
		80	}
		81
		82	#include "texcache.c"
		83
		84	#include "pango-font.c"
		85	#include "pango-fontmap.c"
		86	#include "pango-render.c"
		87
68	typedef Mix_Chunk *CFClient__MixChunk;	88	typedef Mix_Chunk *CFPlus__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	89	typedef Mix_Music *CFPlus__MixMusic;
70		90
71	typedef PangoFontDescription *CFClient__Font;	91	typedef PangoFontDescription *CFPlus__Font;
		92
		93	static int
		94	shape_attr_p (PangoLayoutRun *run)
		95	{
		96	GSList *attrs = run->item->analysis.extra_attrs;
		97
		98	while (attrs)
		99	{
		100	PangoAttribute *attr = attrs->data;
		101
		102	if (attr->klass->type == PANGO_ATTR_SHAPE)
		103	return 1;
		104
		105	attrs = attrs->next;
		106	}
		107
		108	return 0;
		109	}
72		110
73	typedef struct cf_layout {	111	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	112	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	113	float r, g, b, a; // default color for rgba mode
77	int base_height;	114	int base_height;
78	CFClient__Font font;	115	CFPlus__Font font;
79	} *CFClient__Layout;	116	} *CFPlus__Layout;
80		117
81	static CFClient__Font default_font;	118	static CFPlus__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	119	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	120	static PangoFontMap *opengl_fontmap;
84		121
85	static void	122	static void
86	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
87	{	124	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	125	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	126	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	128	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	130	}
95		131
96	static void	132	static void
97	layout_update_font (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
98	{	134	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	135	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
101	*/	137	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	138	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
106		142
107	pango_layout_set_font_description (self->pl, font);	143	pango_layout_set_font_description (self->pl, font);
108	}	144	}
109		145
110	static void	146	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
112	{	148	{
		149	PangoRectangle rect;
		150
		151	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
114		153
115	if (!*w) *w = 1;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		156
118	*w = (*w + 3) & ~3;	157	if (!rect.width) rect.width = 1;
		158	if (!rect.height) rect.height = 1;
		159
		160	*w = rect.width;
		161	*h = rect.height;
119	}	162	}
120		163
121	typedef uint16_t mapface;	164	typedef uint16_t mapface;
122		165
123	typedef struct {	166	typedef struct {
…		…
126	float s, t;	169	float s, t;
127	uint8_t r, g, b, a;	170	uint8_t r, g, b, a;
128	} maptex;	171	} maptex;
129		172
130	typedef struct {	173	typedef struct {
131	int16_t darkness;	174	uint16_t darkness;
132	mapface face[3];	175	mapface face[3];
		176	uint8_t stat_width, stat_hp;
133	} mapcell;	177	} mapcell;
134		178
135	typedef struct {	179	typedef struct {
136	int32_t c0, c1;	180	int32_t c0, c1;
137	mapcell *col;	181	mapcell *col;
…		…
146	int texs;	190	int texs;
147	maptex *tex;	191	maptex *tex;
148		192
149	int32_t rows;	193	int32_t rows;
150	maprow *row;	194	maprow *row;
151	} *CFClient__Map;	195	} *CFPlus__Map;
152		196
153	static char *	197	static char *
154	prepend (char *ptr, int sze, int inc)	198	prepend (char *ptr, int sze, int inc)
155	{	199	{
156	char *p;	200	char *p;
…		…
174		218
175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	219	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	220	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		221
178	static maprow *	222	static maprow *
179	map_get_row (CFClient__Map self, int y)	223	map_get_row (CFPlus__Map self, int y)
180	{	224	{
181	if (0 > y)	225	if (0 > y)
182	{	226	{
183	int extend = - y + MAP_EXTEND_Y;	227	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	228	Prepend (maprow, self->row, self->rows, extend);
…		…
222		266
223	return row->col + (x - row->c0);	267	return row->col + (x - row->c0);
224	}	268	}
225		269
226	static mapcell *	270	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	271	map_get_cell (CFPlus__Map self, int x, int y)
228	{	272	{
229	return row_get_cell (map_get_row (self, y), x);	273	return row_get_cell (map_get_row (self, y), x);
230	}	274	}
231		275
232	static void	276	static void
233	map_clear (CFClient__Map self)	277	map_clear (CFPlus__Map self)
234	{	278	{
235	int r;	279	int r;
236		280
237	for (r = 0; r < self->rows; r++)	281	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	282	Safefree (self->row[r].col);
…		…
246	self->row = 0;	290	self->row = 0;
247	self->rows = 0;	291	self->rows = 0;
248	}	292	}
249		293
250	static void	294	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	295	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
252	{	296	{
253	int x, y;	297	int x, y;
254	maprow *row;	298	maprow *row;
		299	mapcell *cell;
255		300
256	for (y = y0; y < y0 + h; y++)	301	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	302	if (y >= 0)
258	{	303	{
259	if (y >= self->rows)	304	if (y >= self->rows)
…		…
265	if (x >= row->c0)	310	if (x >= row->c0)
266	{	311	{
267	if (x >= row->c1)	312	if (x >= row->c1)
268	break;	313	break;
269		314
270	row->col[x - row->c0].darkness = -1;	315	cell = row->col + x - row->c0;
		316
		317	cell->darkness = 0;
		318	cell->stat_hp = 0;
271	}	319	}
272	}	320	}
273	}	321	}
274		322
275	static void	323	static void
…		…
296	ev.data2 = 0;	344	ev.data2 = 0;
297		345
298	SDL_PushEvent ((SDL_Event *)&ev);	346	SDL_PushEvent ((SDL_Event *)&ev);
299	}	347	}
300		348
		349	static unsigned int
		350	minpot (unsigned int n)
		351	{
		352	if (!n)
		353	return 0;
		354
		355	--n;
		356
		357	n |= n >> 1;
		358	n |= n >> 2;
		359	n |= n >> 4;
		360	n |= n >> 8;
		361	n |= n >> 16;
		362
		363	return n + 1;
		364	}
		365
301	MODULE = CFClient PACKAGE = CFClient	366	MODULE = CFPlus PACKAGE = CFPlus
302		367
303	PROTOTYPES: ENABLE	368	PROTOTYPES: ENABLE
304		369
305	BOOT:	370	BOOT:
306	{	371	{
307	HV *stash = gv_stashpv ("CFClient", 1);	372	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	373	static const struct {
309	const char *name;	374	const char *name;
310	IV iv;	375	IV iv;
311	} *civ, const_iv[] = {	376	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	377	# define const_iv(name) { # name, (IV)name }
…		…
413		478
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	479	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	480	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
416	}	481	}
417		482
		483	int
		484	in_destruct ()
		485	CODE:
		486	RETVAL = PL_main_cv == Nullcv;
		487	OUTPUT:
		488	RETVAL
		489
		490	NV floor (NV x)
		491
		492	NV ceil (NV x)
		493
418	void	494	void
419	pango_init ()	495	pango_init ()
420	CODE:	496	CODE:
421	{	497	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	498	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	499	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	500	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426
427	cairo_fontmap = pango_cairo_font_map_get_default ();
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
429	}	501	}
430		502
431	int	503	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		505
434	void	506	void
435	SDL_Quit ()	507	SDL_Quit ()
436		508
437	void	509	void
…		…
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
447		519
		520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		522
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
450	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
452		527
453	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		529	#if SDL_VERSION_ATLEAST(1,2,10)
454	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
455	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		532	#endif
456		533
457	SDL_EnableUNICODE (1);	534	SDL_EnableUNICODE (1);
458	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	535	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
459		536
460	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	537	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
469		546
470	++m;	547	++m;
471	}	548	}
472	}	549	}
473		550
		551	char *
		552	SDL_GetError ()
		553
474	int	554	int
475	SDL_SetVideoMode (int w, int h, int fullscreen)	555	SDL_SetVideoMode (int w, int h, int fullscreen)
476	CODE:	556	CODE:
477	RETVAL = !!SDL_SetVideoMode (	557	RETVAL = !!SDL_SetVideoMode (
478	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
479	);	559	);
		560	if (RETVAL)
		561	{
480	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	562	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		563	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		564	# include "glfunc.h"
		565	# undef GL_FUNC
		566	}
481	OUTPUT:	567	OUTPUT:
482	RETVAL	568	RETVAL
483		569
484	void	570	void
485	SDL_GL_SwapBuffers ()	571	SDL_GL_SwapBuffers ()
		572
		573	char *
		574	SDL_GetKeyName (int sym)
486		575
487	void	576	void
488	SDL_PollEvent ()	577	SDL_PollEvent ()
489	PPCODE:	578	PPCODE:
490	{	579	{
…		…
509	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
510	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
511	break;	600	break;
512		601
513	case SDL_MOUSEMOTION:	602	case SDL_MOUSEMOTION:
		603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		604
514	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
515	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
516	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
517	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
518	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
519	break;	610	break;
520		611
521	case SDL_MOUSEBUTTONDOWN:	612	case SDL_MOUSEBUTTONDOWN:
522	case SDL_MOUSEBUTTONUP:	613	case SDL_MOUSEBUTTONUP:
		614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		615
523	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	616	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
524	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	617	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
525	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	618	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
526	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	619	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
527	break;	620	break;
…		…
531	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	624	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
532	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	625	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
533	break;	626	break;
534	}	627	}
535		628
536	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	629	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
537	}	630	}
538	}	631	}
539		632
540	int	633	int
541	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	634	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
554	CODE:	647	CODE:
555	#ifndef _WIN32	648	#ifndef _WIN32
556	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
557	#endif	650	#endif
558		651
559	char *
560	gl_version ()
561	CODE:
562	RETVAL = (char *)glGetString (GL_VERSION);
563	OUTPUT:
564	RETVAL
565
566	char *
567	gl_extensions ()
568	CODE:
569	RETVAL = (char *)glGetString (GL_EXTENSIONS);
570	OUTPUT:
571	RETVAL
572
573	void	652	void
574	add_font (char *file)	653	add_font (char *file)
575	CODE:	654	CODE:
576	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
577	#ifdef _WIN32
578	// cairo... sigh... requires win2000
579	AddFontResourceEx (file, FR_PRIVATE, 0);
580	#endif
581		656
582	void	657	void
583	load_image_inline (SV *image_)	658	load_image_inline (SV *image_)
584	ALIAS:	659	ALIAS:
585	load_image_file = 1	660	load_image_file = 1
…		…
627		702
628	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	703	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
629		704
630	assert (surface2->pitch == surface2->w * 4);	705	assert (surface2->pitch == surface2->w * 4);
631		706
		707	SDL_LockSurface (surface2);
632	EXTEND (SP, 5);	708	EXTEND (SP, 6);
633	PUSHs (sv_2mortal (newSViv (surface2->w)));	709	PUSHs (sv_2mortal (newSViv (surface2->w)));
634	PUSHs (sv_2mortal (newSViv (surface2->h)));	710	PUSHs (sv_2mortal (newSViv (surface2->h)));
635	SDL_LockSurface (surface2);
636	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	711	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
637	SDL_UnlockSurface (surface2);
638	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	712	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
639	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	713	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
640	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	714	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		715	SDL_UnlockSurface (surface2);
641		716
642	SDL_FreeSurface (surface);	717	SDL_FreeSurface (surface);
643	SDL_FreeSurface (surface2);	718	SDL_FreeSurface (surface2);
644	}	719	}
645		720
…		…
669	}	744	}
670		745
671	void	746	void
672	error (char *message)	747	error (char *message)
673	CODE:	748	CODE:
		749	fprintf (stderr, "ERROR: %s\n", message);
674	#ifdef _WIN32	750	#ifdef _WIN32
675	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	751	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
676	#else
677	fprintf (stderr, "ERROR: %s\n", message);
678	#endif	752	#endif
679		753
680	void	754	void
681	fatal (char *message)	755	fatal (char *message)
682	CODE:	756	CODE:
		757	fprintf (stderr, "FATAL: %s\n", message);
683	#ifdef _WIN32	758	#ifdef _WIN32
684	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
685	#else
686	fprintf (stderr, "FATAL: %s\n", message);
687	#endif	760	#endif
688	exit (1);	761	_exit (1);
689		762
		763	void
		764	_exit (int retval)
		765	CODE:
		766	_exit (retval);
		767
690	MODULE = CFClient PACKAGE = CFClient::Font	768	MODULE = CFPlus PACKAGE = CFPlus::Font
691		769
692	CFClient::Font	770	CFPlus::Font
693	new_from_file (SV *class, char *path, int id = 0)	771	new_from_file (SV *class, char *path, int id = 0)
694	CODE:	772	CODE:
695	{	773	{
696	int count;	774	int count;
697	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	775	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
700	}	778	}
701	OUTPUT:	779	OUTPUT:
702	RETVAL	780	RETVAL
703		781
704	void	782	void
705	DESTROY (CFClient::Font self)	783	DESTROY (CFPlus::Font self)
706	CODE:	784	CODE:
707	pango_font_description_free (self);	785	pango_font_description_free (self);
708		786
709	void	787	void
710	make_default (CFClient::Font self)	788	make_default (CFPlus::Font self)
711	CODE:	789	CODE:
712	default_font = self;	790	default_font = self;
713		791
714	MODULE = CFClient PACKAGE = CFClient::Layout	792	MODULE = CFPlus PACKAGE = CFPlus::Layout
715		793
716	CFClient::Layout	794	void
717	new (SV *class, int rgba = 0)	795	reset_glyph_cache ()
		796	CODE:
		797	tc_clear ();
		798
		799	CFPlus::Layout
		800	new (SV *class)
718	CODE:	801	CODE:
719	New (0, RETVAL, 1, struct cf_layout);	802	New (0, RETVAL, 1, struct cf_layout);
720		803
721	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	804	RETVAL->pl = pango_layout_new (opengl_context);
722	RETVAL->rgba = rgba;
723	RETVAL->r = 1.;	805	RETVAL->r = 1.;
724	RETVAL->g = 1.;	806	RETVAL->g = 1.;
725	RETVAL->b = 1.;	807	RETVAL->b = 1.;
726	RETVAL->a = 1.;	808	RETVAL->a = 1.;
727	RETVAL->base_height = MIN_FONT_HEIGHT;	809	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
731	layout_update_font (RETVAL);	813	layout_update_font (RETVAL);
732	OUTPUT:	814	OUTPUT:
733	RETVAL	815	RETVAL
734		816
735	void	817	void
736	DESTROY (CFClient::Layout self)	818	DESTROY (CFPlus::Layout self)
737	CODE:	819	CODE:
738	g_object_unref (self->pl);	820	g_object_unref (self->pl);
739	Safefree (self);	821	Safefree (self);
740		822
741	int
742	is_rgba (CFClient::Layout self)
743	CODE:
744	RETVAL = self->rgba;
745	OUTPUT:
746	RETVAL
747
748	void	823	void
749	set_text (CFClient::Layout self, SV *text_)	824	set_text (CFPlus::Layout self, SV *text_)
750	CODE:	825	CODE:
751	{	826	{
752	STRLEN textlen;	827	STRLEN textlen;
753	char *text = SvPVutf8 (text_, textlen);	828	char *text = SvPVutf8 (text_, textlen);
754		829
755	pango_layout_set_text (self->pl, text, textlen);	830	pango_layout_set_text (self->pl, text, textlen);
756	}	831	}
757		832
758	void	833	void
759	set_markup (CFClient::Layout self, SV *text_)	834	set_markup (CFPlus::Layout self, SV *text_)
760	CODE:	835	CODE:
761	{	836	{
762	STRLEN textlen;	837	STRLEN textlen;
763	char *text = SvPVutf8 (text_, textlen);	838	char *text = SvPVutf8 (text_, textlen);
764		839
765	pango_layout_set_markup (self->pl, text, textlen);	840	pango_layout_set_markup (self->pl, text, textlen);
766	}	841	}
767		842
		843	void
		844	set_shapes (CFPlus::Layout self, ...)
		845	CODE:
		846	{
		847	PangoAttrList *attrs = 0;
		848	const char *text = pango_layout_get_text (self->pl);
		849	const char *pos = text;
		850	int arg = 4;
		851
		852	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		853	{
		854	PangoRectangle inkrect, rect;
		855	PangoAttribute *attr;
		856
		857	int x = SvIV (ST (arg - 3));
		858	int y = SvIV (ST (arg - 2));
		859	int w = SvIV (ST (arg - 1));
		860	int h = SvIV (ST (arg ));
		861
		862	inkrect.x = 0;
		863	inkrect.y = 0;
		864	inkrect.width = 0;
		865	inkrect.height = 0;
		866
		867	rect.x = x * PANGO_SCALE;
		868	rect.y = y * PANGO_SCALE;
		869	rect.width = w * PANGO_SCALE;
		870	rect.height = h * PANGO_SCALE;
		871
		872	if (!attrs)
		873	attrs = pango_layout_get_attributes (self->pl);
		874
		875	attr = pango_attr_shape_new (&inkrect, &rect);
		876	attr->start_index = pos - text;
		877	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		878	pango_attr_list_insert (attrs, attr);
		879
		880	arg += 4;
		881	pos += sizeof (OBJ_STR) - 1;
		882	}
		883
		884	if (attrs)
		885	pango_layout_set_attributes (self->pl, attrs);
		886	}
		887
		888	void
		889	get_shapes (CFPlus::Layout self)
		890	PPCODE:
		891	{
		892	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		893
		894	do
		895	{
		896	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		897
		898	if (run && shape_attr_p (run))
		899	{
		900	PangoRectangle extents;
		901	pango_layout_iter_get_run_extents (iter, 0, &extents);
		902
		903	EXTEND (SP, 2);
		904	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		905	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		906	}
		907	}
		908	while (pango_layout_iter_next_run (iter));
		909
		910	pango_layout_iter_free (iter);
		911	}
		912
		913	int
		914	has_wrapped (CFPlus::Layout self)
		915	CODE:
		916	{
		917	int lines = 1;
		918	const char *text = pango_layout_get_text (self->pl);
		919
		920	while (*text)
		921	lines += *text++ == '\n';
		922
		923	RETVAL = lines < pango_layout_get_line_count (self->pl);
		924	}
		925	OUTPUT:
		926	RETVAL
		927
768	SV *	928	SV *
769	get_text (CFClient::Layout self)	929	get_text (CFPlus::Layout self)
770	CODE:	930	CODE:
771	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	931	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
772	SvUTF8_on (RETVAL);	932	sv_utf8_decode (RETVAL);
773	OUTPUT:	933	OUTPUT:
774	RETVAL	934	RETVAL
775		935
776	void	936	void
777	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	937	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
778	CODE:	938	CODE:
779	self->r = r;	939	self->r = r;
780	self->g = g;	940	self->g = g;
781	self->b = b;	941	self->b = b;
782	self->a = a;	942	self->a = a;
783		943
784	void	944	void
785	set_font (CFClient::Layout self, CFClient::Font font = 0)	945	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
786	CODE:	946	CODE:
787	if (self->font != font)	947	if (self->font != font)
788	{	948	{
789	self->font = font;	949	self->font = font;
790	layout_update_font (self);	950	layout_update_font (self);
791	}	951	}
792		952
793	void	953	void
794	set_height (CFClient::Layout self, int base_height)	954	set_height (CFPlus::Layout self, int base_height)
795	CODE:	955	CODE:
796	if (self->base_height != base_height)	956	if (self->base_height != base_height)
797	{	957	{
798	self->base_height = base_height;	958	self->base_height = base_height;
799	layout_update_font (self);	959	layout_update_font (self);
800	}	960	}
801		961
802	void	962	void
803	set_width (CFClient::Layout self, int max_width = -1)	963	set_width (CFPlus::Layout self, int max_width = -1)
804	CODE:	964	CODE:
805	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	965	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
806		966
807	void	967	void
		968	set_indent (CFPlus::Layout self, int indent)
		969	CODE:
		970	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		971
		972	void
		973	set_spacing (CFPlus::Layout self, int spacing)
		974	CODE:
		975	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		976
		977	void
		978	set_ellipsise (CFPlus::Layout self, int ellipsise)
		979	CODE:
		980	pango_layout_set_ellipsize (self->pl,
		981	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		982	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		983	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		984	: PANGO_ELLIPSIZE_NONE
		985	);
		986
		987	void
		988	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		989	CODE:
		990	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		991
		992	void
808	size (CFClient::Layout self)	993	size (CFPlus::Layout self)
809	PPCODE:	994	PPCODE:
810	{	995	{
811	int w, h;	996	int w, h;
812		997
813	layout_get_pixel_size (self, &w, &h);	998	layout_get_pixel_size (self, &w, &h);
…		…
816	PUSHs (sv_2mortal (newSViv (w)));	1001	PUSHs (sv_2mortal (newSViv (w)));
817	PUSHs (sv_2mortal (newSViv (h)));	1002	PUSHs (sv_2mortal (newSViv (h)));
818	}	1003	}
819		1004
820	int	1005	int
		1006	descent (CFPlus::Layout self)
		1007	CODE:
		1008	{
		1009	PangoRectangle rect;
		1010	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1011	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1012	RETVAL = PANGO_DESCENT (rect);
		1013	}
		1014	OUTPUT:
		1015	RETVAL
		1016
		1017	int
821	xy_to_index (CFClient::Layout self, int x, int y)	1018	xy_to_index (CFPlus::Layout self, int x, int y)
822	CODE:	1019	CODE:
823	{	1020	{
824	int index, trailing;	1021	int index, trailing;
825	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1022	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
826	RETVAL = index;	1023	RETVAL = index;
827	}	1024	}
828	OUTPUT:	1025	OUTPUT:
829	RETVAL	1026	RETVAL
830		1027
831	void	1028	void
832	cursor_pos (CFClient::Layout self, int index)	1029	cursor_pos (CFPlus::Layout self, int index)
833	PPCODE:	1030	PPCODE:
834	{	1031	{
835	PangoRectangle strong_pos;	1032	PangoRectangle strong_pos;
836	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1033	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
837		1034
…		…
840	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
841	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
842	}	1039	}
843		1040
844	void	1041	void
845	render (CFClient::Layout self)	1042	render (CFPlus::Layout self, float x, float y, int flags = 0)
846	PPCODE:	1043	PPCODE:
847	{	1044	pango_opengl_render_layout_subpixel (
848	SV *retval;	1045	self->pl,
849	int w, h;	1046	x * PANGO_SCALE, y * PANGO_SCALE,
		1047	self->r, self->g, self->b, self->a,
		1048	flags
		1049	);
850		1050
851	layout_get_pixel_size (self, &w, &h);	1051	MODULE = CFPlus PACKAGE = CFPlus::Texture
852		1052
853	if (self->rgba)	1053	void
		1054	pad2pot (SV *data_, SV *w_, SV *h_)
		1055	CODE:
		1056	{
		1057	int ow = SvIV (w_);
		1058	int oh = SvIV (h_);
		1059
		1060	if (ow && oh)
854	{	1061	{
855	cairo_surface_t *surface;	1062	int nw = minpot (ow);
856	cairo_t *cairo;	1063	int nh = minpot (oh);
857		1064
858	retval = newSV (w * h * 4);	1065	if (nw != ow || nh != oh)
859	SvPOK_only (retval);
860	SvCUR_set (retval, w * h * 4);
861
862	memset (SvPVX (retval), 0, w * h * 4);
863
864	surface = cairo_image_surface_create_for_data (
865	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
866	cairo = cairo_create (surface);
867	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
868
869	pango_cairo_show_layout (cairo, self->pl);
870
871	cairo_destroy (cairo);
872	cairo_surface_destroy (surface);
873
874	// what a mess, and its premultiplied, too :(
875	{	1066	{
876	uint32_t *p = (uint32_t *)SvPVX (retval);	1067	if (SvOK (data_))
877	uint32_t *e = p + w * h;
878
879	while (p < e)
880	{	1068	{
881	uint32_t rgba = *p;	1069	STRLEN datalen;
882	rgba = (rgba >> 24) | (rgba << 8);	1070	char *data = SvPVbyte (data_, datalen);
883	rgba = SDL_SwapBE32 (rgba);	1071	int bpp = datalen / (ow * oh);
884	*p++ = rgba;	1072	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1073
		1074	SvPOK_only (result_);
		1075	SvCUR_set (result_, nw * nh * bpp);
		1076
		1077	memset (SvPVX (result_), 0, nw * nh * bpp);
		1078	while (oh--)
		1079	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1080
		1081	sv_setsv (data_, result_);
885	}	1082	}
		1083
		1084	sv_setiv (w_, nw);
		1085	sv_setiv (h_, nh);
886	}	1086	}
887
888	EXTEND (SP, 5);
889	PUSHs (sv_2mortal (newSViv (w)));
890	PUSHs (sv_2mortal (newSViv (h)));
891	PUSHs (sv_2mortal (retval));
892	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
893	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
894	}	1087	}
895	else
896	{
897	FT_Bitmap bitmap;
898
899	retval = newSV (w * h);
900	SvPOK_only (retval);
901	SvCUR_set (retval, w * h);
902
903	bitmap.rows = h;
904	bitmap.width = w;
905	bitmap.pitch = w;
906	bitmap.buffer = (unsigned char*)SvPVX (retval);
907	bitmap.num_grays = 256;
908	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
909
910	memset (bitmap.buffer, 0, w * h);
911
912	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
913
914	EXTEND (SP, 5);
915	PUSHs (sv_2mortal (newSViv (w)));
916	PUSHs (sv_2mortal (newSViv (h)));
917	PUSHs (sv_2mortal (retval));
918	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
919	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
920	}
921	}	1088	}
922		1089
923	MODULE = CFClient PACKAGE = CFClient::Texture
924
925	void	1090	void
926	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1091	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
927	PROTOTYPE: $$$;$$	1092	PROTOTYPE: $$$;$$
928	ALIAS:	1093	ALIAS:
929	draw_quad_alpha = 1	1094	draw_quad_alpha = 1
930	draw_quad_alpha_premultiplied = 2	1095	draw_quad_alpha_premultiplied = 2
931	CODE:	1096	CODE:
932	{	1097	{
933	HV *hv = (HV *)SvRV (self);	1098	HV *hv = (HV *)SvRV (self);
934	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
935	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
936	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
937	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
938		1102
939	if (items < 5)	1103	if (items < 5)
940	{	1104	{
941	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));
942	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));
943	}	1107	}
944		1108
945	if (ix)	1109	if (ix)
946	{	1110	{
947	glEnable (GL_BLEND);	1111	glEnable (GL_BLEND);
		1112
		1113	if (ix == 2)
948	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1114	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1115	else
		1116	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1117	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1118
		1119	glEnable (GL_ALPHA_TEST);
		1120	glAlphaFunc (GL_GREATER, 0.01f);
949	}	1121	}
950		1122
951	glBindTexture (GL_TEXTURE_2D, name);	1123	glBindTexture (GL_TEXTURE_2D, name);
952
953	if (wrap_mode)
954	{
955	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
956	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
957	}
958		1124
959	glBegin (GL_QUADS);	1125	glBegin (GL_QUADS);
960	glTexCoord2f (0, 0); glVertex2f (x , y );	1126	glTexCoord2f (0, 0); glVertex2f (x , y );
961	glTexCoord2f (0, t); glVertex2f (x , y + h);	1127	glTexCoord2f (0, t); glVertex2f (x , y + h);
962	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1128	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
963	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1129	glTexCoord2f (s, 0); glVertex2f (x + w, y );
964	glEnd ();	1130	glEnd ();
965		1131
966	if (ix)	1132	if (ix)
		1133	{
		1134	glDisable (GL_ALPHA_TEST);
967	glDisable (GL_BLEND);	1135	glDisable (GL_BLEND);
		1136	}
968	}	1137	}
969		1138
970	MODULE = CFClient PACKAGE = CFClient::Map	1139	MODULE = CFPlus PACKAGE = CFPlus::Map
971		1140
972	CFClient::Map	1141	CFPlus::Map
973	new (SV *class, int map_width, int map_height)	1142	new (SV *class, int map_width, int map_height)
974	CODE:	1143	CODE:
975	New (0, RETVAL, 1, struct map);	1144	New (0, RETVAL, 1, struct map);
976	RETVAL->x = 0;	1145	RETVAL->x = 0;
977	RETVAL->y = 0;	1146	RETVAL->y = 0;
…		…
987	RETVAL->row = 0;	1156	RETVAL->row = 0;
988	OUTPUT:	1157	OUTPUT:
989	RETVAL	1158	RETVAL
990		1159
991	void	1160	void
992	DESTROY (CFClient::Map self)	1161	DESTROY (CFPlus::Map self)
993	CODE:	1162	CODE:
994	{	1163	{
995	map_clear (self);	1164	map_clear (self);
996	Safefree (self->face);	1165	Safefree (self->face);
		1166	Safefree (self->tex);
997	Safefree (self);	1167	Safefree (self);
998	}	1168	}
999		1169
1000	void	1170	void
1001	clear (CFClient::Map self)	1171	clear (CFPlus::Map self)
1002	CODE:	1172	CODE:
1003	map_clear (self);	1173	map_clear (self);
1004		1174
1005	void	1175	void
1006	set_face (CFClient::Map self, int face, int texid)	1176	set_face (CFPlus::Map self, int face, int texid)
1007	CODE:	1177	CODE:
1008	{	1178	{
1009	while (self->faces <= face)	1179	while (self->faces <= face)
1010	{	1180	{
1011	Append (mapface, self->face, self->faces, self->faces);	1181	Append (mapface, self->face, self->faces, self->faces);
…		…
1014		1184
1015	self->face [face] = texid;	1185	self->face [face] = texid;
1016	}	1186	}
1017		1187
1018	void	1188	void
1019	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1189	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)
1020	CODE:	1190	CODE:
1021	{	1191	{
1022	while (self->texs <= texid)	1192	while (self->texs <= texid)
1023	{	1193	{
1024	Append (maptex, self->tex, self->texs, self->texs);	1194	Append (maptex, self->tex, self->texs, self->texs);
…		…
1036	tex->r = r;	1206	tex->r = r;
1037	tex->g = g;	1207	tex->g = g;
1038	tex->b = b;	1208	tex->b = b;
1039	tex->a = a;	1209	tex->a = a;
1040	}	1210	}
		1211
		1212	// somewhat hackish, but for textures that require it, it really
		1213	// improves the look, and most others don't suffer.
		1214	glBindTexture (GL_TEXTURE_2D, name);
		1215	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1216	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1217	// use uglier nearest interpolation because linear suffers
		1218	// from transparent color bleeding and ugly wrapping effects.
		1219	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1041	}	1220	}
1042		1221
1043	int	1222	int
1044	ox (CFClient::Map self)	1223	ox (CFPlus::Map self)
1045	ALIAS:	1224	ALIAS:
1046	oy = 1	1225	oy = 1
		1226	x = 2
		1227	y = 3
		1228	w = 4
		1229	h = 5
1047	CODE:	1230	CODE:
1048	switch (ix)	1231	switch (ix)
1049	{	1232	{
1050	case 0: RETVAL = self->ox; break;	1233	case 0: RETVAL = self->ox; break;
1051	case 1: RETVAL = self->oy; break;	1234	case 1: RETVAL = self->oy; break;
		1235	case 2: RETVAL = self->x; break;
		1236	case 3: RETVAL = self->y; break;
		1237	case 4: RETVAL = self->w; break;
		1238	case 5: RETVAL = self->h; break;
1052	}	1239	}
1053	OUTPUT:	1240	OUTPUT:
1054	RETVAL	1241	RETVAL
1055		1242
1056	void	1243	void
1057	scroll (CFClient::Map self, int dx, int dy)	1244	scroll (CFPlus::Map self, int dx, int dy)
1058	CODE:	1245	CODE:
1059	{	1246	{
1060	if (dx > 0)	1247	if (dx > 0)
1061	map_blank (self, self->x, self->y, dx - 1, self->h);	1248	map_blank (self, self->x, self->y, dx - 1, self->h);
1062	else if (dx < 0)	1249	else if (dx < 0)
…		…
1078	self->y += MAP_EXTEND_Y;	1265	self->y += MAP_EXTEND_Y;
1079	}	1266	}
1080	}	1267	}
1081		1268
1082	void	1269	void
1083	map1a_update (CFClient::Map self, SV *data_)	1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1084	CODE:	1271	CODE:
1085	{	1272	{
1086	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1087	uint8_t *data_end = (uint8_t *)SvEND (data_);	1274	uint8_t *data_end = (uint8_t *)SvEND (data_);
1088	mapcell *cell;	1275	mapcell *cell;
…		…
1090		1277
1091	while (data < data_end)	1278	while (data < data_end)
1092	{	1279	{
1093	flags = (data [0] << 8) + data [1]; data += 2;	1280	flags = (data [0] << 8) + data [1]; data += 2;
1094		1281
1095	x = ((flags >> 10) & 63) + self->x;	1282	x = self->x + ((flags >> 10) & 63);
1096	y = ((flags >> 4) & 63) + self->y;	1283	y = self->y + ((flags >> 4) & 63);
1097		1284
1098	cell = map_get_cell (self, x, y);	1285	cell = map_get_cell (self, x, y);
1099		1286
1100	if (flags & 15)	1287	if (flags & 15)
1101	{	1288	{
1102	if (cell->darkness < 0)	1289	if (!cell->darkness)
1103	{	1290	{
1104	cell->darkness = 0;	1291	cell->darkness = 256;
1105	cell->face [0] = 0;	1292	cell->face [0] = 0;
1106	cell->face [1] = 0;	1293	cell->face [1] = 0;
1107	cell->face [2] = 0;	1294	cell->face [2] = 0;
1108	}	1295	}
1109		1296
1110	cell->darkness = flags & 8 ? *data++ : 255;
1111
1112	//TODO: don't trust server data to be in-range(!)	1297	//TODO: don't trust server data to be in-range(!)
		1298
		1299	if (flags & 8)
		1300	{
		1301	if (extmap)
		1302	{
		1303	uint8_t ext, cmd;
		1304
		1305	do
		1306	{
		1307	ext = *data++;
		1308	cmd = ext & 0x3f;
		1309
		1310	if (cmd < 4)
		1311	cell->darkness = 255 - ext * 64 + 1;
		1312	else if (cmd == 5) // health
		1313	{
		1314	cell->stat_width = 1;
		1315	cell->stat_hp = *data++;
		1316	}
		1317	else if (cmd == 6) // monster width
		1318	cell->stat_width = *data++ + 1;
		1319	else if (ext & 0x40) // unknown, multibyte => skip
		1320	data += *data + 1;
		1321	else
		1322	data++;
		1323	}
		1324	while (ext & 0x80);
		1325	}
		1326	else
		1327	cell->darkness = *data++ + 1;
		1328	}
1113		1329
1114	if (flags & 4)	1330	if (flags & 4)
1115	{	1331	{
1116	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1332	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
1117	}	1333	}
…		…
1125	{	1341	{
1126	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1342	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1127	}	1343	}
1128	}	1344	}
1129	else	1345	else
		1346	{
1130	cell->darkness = -1;	1347	cell->darkness = 0;
		1348	cell->stat_hp = 0;
		1349	}
1131	}	1350	}
1132	}	1351	}
1133		1352
1134	SV *	1353	SV *
1135	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1354	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1136	CODE:	1355	CODE:
1137	{	1356	{
1138	int x1, x;	1357	int x1, x;
1139	int y1, y;	1358	int y1, y;
1140	int z;	1359	int z;
…		…
1190	}	1409	}
1191	OUTPUT:	1410	OUTPUT:
1192	RETVAL	1411	RETVAL
1193		1412
1194	void	1413	void
1195	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1414	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1196	PPCODE:	1415	CODE:
1197	{	1416	{
1198	int vx, vy;	1417	int vx, vy;
1199	int x, y, z;	1418	int x, y, z;
1200	int last_name;	1419	int last_name;
1201	mapface face;	1420	mapface face;
1202	int sw4 = (sw + 3) & ~3;
1203	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1204	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1205		1421
1206	memset (darkness, 255, sw4 * sh);
1207	SvPOK_only (darkness_sv);
1208	SvCUR_set (darkness_sv, sw4 * sh);
1209
1210	vx = self->x + (self->w - sw) / 2 - shift_x;	1422	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1211	vy = self->y + (self->h - sh) / 2 - shift_y;	1423	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1212		1424
1213	/*	1425	/*
1214	int vx = self->vx = self->w >= sw	1426	int vx = self->vx = self->w >= sw
1215	? self->x + (self->w - sw) / 2	1427	? self->x + (self->w - sw) / 2
1216	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1428	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
1220	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1432	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1221	*/	1433	*/
1222		1434
1223	glColor4ub (255, 255, 255, 255);	1435	glColor4ub (255, 255, 255, 255);
1224		1436
		1437	glEnable (GL_BLEND);
1225	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1438	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1226	glEnable (GL_BLEND);
1227	glEnable (GL_TEXTURE_2D);	1439	glEnable (GL_TEXTURE_2D);
1228	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1440	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1229		1441
1230	glBegin (GL_QUADS);	1442	glBegin (GL_QUADS);
1231		1443
…		…
1240	for (x = 0; x < sw; x++)	1452	for (x = 0; x < sw; x++)
1241	if (row->c0 <= x + vx && x + vx < row->c1)	1453	if (row->c0 <= x + vx && x + vx < row->c1)
1242	{	1454	{
1243	mapcell *cell = row->col + (x + vx - row->c0);	1455	mapcell *cell = row->col + (x + vx - row->c0);
1244		1456
1245	darkness[y * sw4 + x] = cell->darkness < 0
1246	? 255 - FOW_DARKNESS
1247	: 255 - cell->darkness;
1248
1249	face = cell->face [z];	1457	face = cell->face [z];
1250		1458
1251	if (face)	1459	if (face && face < self->texs)
1252	{	1460	{
1253	maptex tex = self->tex [face];	1461	maptex tex = self->tex [face];
1254		1462
1255	int px = (x + 1) * 32 - tex.w;	1463	int px = (x + 1) * 32 - tex.w;
1256	int py = (y + 1) * 32 - tex.h;	1464	int py = (y + 1) * 32 - tex.h;
…		…
1272	}	1480	}
1273		1481
1274	glEnd ();	1482	glEnd ();
1275		1483
1276	glDisable (GL_TEXTURE_2D);	1484	glDisable (GL_TEXTURE_2D);
		1485
		1486	// top layer: overlays such as the health bar
		1487	for (y = 0; y < sh; y++)
		1488	if (0 <= y + vy && y + vy < self->rows)
		1489	{
		1490	maprow *row = self->row + (y + vy);
		1491
		1492	for (x = 0; x < sw; x++)
		1493	if (row->c0 <= x + vx && x + vx < row->c1)
		1494	{
		1495	mapcell *cell = row->col + (x + vx - row->c0);
		1496
		1497	int px = x * 32;
		1498	int py = y * 32;
		1499
		1500	if (cell->stat_hp)
		1501	{
		1502	int width = cell->stat_width * 32;
		1503	int thick = sh / 28 + 1 + cell->stat_width;
		1504
		1505	glColor4ub (0, 0, 0, 223);
		1506	glRectf (px + 1, py,
		1507	px + width - 1, py + thick + 2);
		1508
		1509	glColor4ub (cell->stat_hp, 255 - cell->stat_hp, 0, 223);
		1510	glRectf (px + 2,
		1511	py + 1,
		1512	px + width - 2 - cell->stat_hp * (width - 4) / 255, py + thick + 1);
		1513	}
		1514	}
		1515	}
		1516
1277	glDisable (GL_BLEND);	1517	glDisable (GL_BLEND);
		1518	}
		1519
		1520	void
		1521	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1522	CODE:
		1523	{
		1524	static float color[16][3] = {
		1525	{ 0.00F, 0.00F, 0.00F },
		1526	{ 1.00F, 1.00F, 1.00F },
		1527	{ 0.00F, 0.00F, 0.55F },
		1528	{ 1.00F, 0.00F, 0.00F },
		1529
		1530	{ 1.00F, 0.54F, 0.00F },
		1531	{ 0.11F, 0.56F, 1.00F },
		1532	{ 0.93F, 0.46F, 0.00F },
		1533	{ 0.18F, 0.54F, 0.34F },
		1534
		1535	{ 0.56F, 0.73F, 0.56F },
		1536	{ 0.80F, 0.80F, 0.80F },
		1537	{ 0.55F, 0.41F, 0.13F },
		1538	{ 0.99F, 0.77F, 0.26F },
		1539
		1540	{ 0.74F, 0.65F, 0.41F },
		1541
		1542	{ 0.00F, 1.00F, 1.00F },
		1543	{ 1.00F, 0.00F, 1.00F },
		1544	{ 1.00F, 1.00F, 0.00F },
		1545	};
		1546
		1547	int x, y;
		1548
		1549	glEnable (GL_TEXTURE_2D);
		1550	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1551	glEnable (GL_BLEND);
		1552	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1553	glBegin (GL_QUADS);
		1554
		1555	for (y = 0; y < h; y++)
		1556	for (x = 0; x < w; x++)
		1557	{
		1558	unsigned char m = data [x + y * w];
		1559
		1560	if (m)
		1561	{
		1562	float *c = color [m & 15];
		1563
		1564	float tx1 = m & 0x40 ? 0.5 : 0.;
		1565	float tx2 = tx1 + 0.5;
		1566
		1567	glColor4f (c[0], c[1], c[2], 0.75);
		1568	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1569	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1570	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1571	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1572	}
		1573	}
		1574
		1575	glEnd ();
		1576	glDisable (GL_BLEND);
		1577	glDisable (GL_TEXTURE_2D);
		1578	}
		1579
		1580	void
		1581	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1582	PPCODE:
		1583	{
		1584	int vx, vy;
		1585	int x, y;
		1586	int sw4 = (sw + 3) & ~3;
		1587	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1588	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1589
		1590	memset (darkness, 255, sw4 * sh);
		1591	SvPOK_only (darkness_sv);
		1592	SvCUR_set (darkness_sv, sw4 * sh);
		1593
		1594	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1595	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1596
		1597	for (y = 0; y < sh; y++)
		1598	if (0 <= y + vy && y + vy < self->rows)
		1599	{
		1600	maprow *row = self->row + (y + vy);
		1601
		1602	for (x = 0; x < sw; x++)
		1603	if (row->c0 <= x + vx && x + vx < row->c1)
		1604	{
		1605	mapcell *cell = row->col + (x + vx - row->c0);
		1606
		1607	darkness[y * sw4 + x] = cell->darkness
		1608	? 255 - (cell->darkness - 1)
		1609	: 255 - FOW_DARKNESS;
		1610	}
		1611	}
1278		1612
1279	EXTEND (SP, 3);	1613	EXTEND (SP, 3);
1280	PUSHs (sv_2mortal (newSViv (sw4)));	1614	PUSHs (sv_2mortal (newSViv (sw4)));
1281	PUSHs (sv_2mortal (newSViv (sh)));	1615	PUSHs (sv_2mortal (newSViv (sh)));
1282	PUSHs (darkness_sv);	1616	PUSHs (darkness_sv);
1283	}	1617	}
1284		1618
1285	SV *	1619	SV *
1286	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1620	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1287	CODE:	1621	CODE:
1288	{	1622	{
1289	int x, y, x1, y1;	1623	int x, y, x1, y1;
1290	SV *data_sv = newSV (w * h * 7 + 5);	1624	SV *data_sv = newSV (w * h * 7 + 5);
1291	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1625	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1353	}	1687	}
1354	OUTPUT:	1688	OUTPUT:
1355	RETVAL	1689	RETVAL
1356		1690
1357	void	1691	void
1358	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1692	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1359	PPCODE:	1693	PPCODE:
1360	{	1694	{
1361	int x, y, z;	1695	int x, y, z;
1362	int w, h;	1696	int w, h;
1363	int x1, y1;	1697	int x1, y1;
…		…
1395		1729
1396	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1730	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1397	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1731	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1398	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1732	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1399		1733
1400	if (cell->darkness <= 0)	1734	if (cell->darkness == 0)
1401	{	1735	{
1402	cell->darkness = -1;	1736	cell->darkness = 0;
1403		1737
1404	for (z = 0; z <= 2; z++)	1738	for (z = 0; z <= 2; z++)
1405	{	1739	{
1406	cell->face[z] = face[z];	1740	cell->face[z] = face[z];
1407		1741
…		…
1412	}	1746	}
1413	}	1747	}
1414	}	1748	}
1415	}	1749	}
1416		1750
1417	MODULE = CFClient PACKAGE = CFClient::MixChunk	1751	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1418		1752
1419	CFClient::MixChunk	1753	CFPlus::MixChunk
1420	new_from_file (SV *class, char *path)	1754	new_from_file (SV *class, char *path)
1421	CODE:	1755	CODE:
1422	RETVAL = Mix_LoadWAV (path);	1756	RETVAL = Mix_LoadWAV (path);
1423	OUTPUT:	1757	OUTPUT:
1424	RETVAL	1758	RETVAL
1425		1759
1426	void	1760	void
1427	DESTROY (CFClient::MixChunk self)	1761	DESTROY (CFPlus::MixChunk self)
1428	CODE:	1762	CODE:
1429	Mix_FreeChunk (self);	1763	Mix_FreeChunk (self);
1430		1764
1431	int	1765	int
1432	volume (CFClient::MixChunk self, int volume = -1)	1766	volume (CFPlus::MixChunk self, int volume = -1)
1433	CODE:	1767	CODE:
1434	RETVAL = Mix_VolumeChunk (self, volume);	1768	RETVAL = Mix_VolumeChunk (self, volume);
1435	OUTPUT:	1769	OUTPUT:
1436	RETVAL	1770	RETVAL
1437		1771
1438	int	1772	int
1439	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1773	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1440	CODE:	1774	CODE:
1441	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1775	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1442	OUTPUT:	1776	OUTPUT:
1443	RETVAL	1777	RETVAL
1444		1778
1445	MODULE = CFClient PACKAGE = CFClient::MixMusic	1779	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1446		1780
1447	int	1781	int
1448	volume (int volume = -1)	1782	volume (int volume = -1)
1449	CODE:	1783	CODE:
1450	RETVAL = Mix_VolumeMusic (volume);	1784	RETVAL = Mix_VolumeMusic (volume);
1451	OUTPUT:	1785	OUTPUT:
1452	RETVAL	1786	RETVAL
1453		1787
1454	CFClient::MixMusic	1788	CFPlus::MixMusic
1455	new_from_file (SV *class, char *path)	1789	new_from_file (SV *class, char *path)
1456	CODE:	1790	CODE:
1457	RETVAL = Mix_LoadMUS (path);	1791	RETVAL = Mix_LoadMUS (path);
1458	OUTPUT:	1792	OUTPUT:
1459	RETVAL	1793	RETVAL
1460		1794
1461	void	1795	void
1462	DESTROY (CFClient::MixMusic self)	1796	DESTROY (CFPlus::MixMusic self)
1463	CODE:	1797	CODE:
1464	Mix_FreeMusic (self);	1798	Mix_FreeMusic (self);
1465		1799
1466	int	1800	int
1467	play (CFClient::MixMusic self, int loops = -1)	1801	play (CFPlus::MixMusic self, int loops = -1)
1468	CODE:	1802	CODE:
1469	RETVAL = Mix_PlayMusic (self, loops);	1803	RETVAL = Mix_PlayMusic (self, loops);
1470	OUTPUT:	1804	OUTPUT:
1471	RETVAL	1805	RETVAL
1472		1806
1473	MODULE = CFClient PACKAGE = CFClient::OpenGL	1807	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1474		1808
1475	BOOT:	1809	BOOT:
1476	{	1810	{
1477	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1811	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1478	static const struct {	1812	static const struct {
1479	const char *name;	1813	const char *name;
1480	IV iv;	1814	IV iv;
1481	} *civ, const_iv[] = {	1815	} *civ, const_iv[] = {
1482	# define const_iv(name) { # name, (IV)name }	1816	# define const_iv(name) { # name, (IV)name }
1483	const_iv (GL_COLOR_MATERIAL),	1817	const_iv (GL_COLOR_MATERIAL),
1484	const_iv (GL_SMOOTH),	1818	const_iv (GL_SMOOTH),
1485	const_iv (GL_FLAT),	1819	const_iv (GL_FLAT),
1486	const_iv (GL_DITHER),	1820	const_iv (GL_DITHER),
1487	const_iv (GL_BLEND),	1821	const_iv (GL_BLEND),
		1822	const_iv (GL_CULL_FACE),
1488	const_iv (GL_SCISSOR_TEST),	1823	const_iv (GL_SCISSOR_TEST),
		1824	const_iv (GL_DEPTH_TEST),
		1825	const_iv (GL_ALPHA_TEST),
		1826	const_iv (GL_NORMALIZE),
		1827	const_iv (GL_RESCALE_NORMAL),
		1828	const_iv (GL_FRONT),
		1829	const_iv (GL_BACK),
1489	const_iv (GL_AND),	1830	const_iv (GL_AND),
1490	const_iv (GL_ONE),	1831	const_iv (GL_ONE),
1491	const_iv (GL_ZERO),	1832	const_iv (GL_ZERO),
1492	const_iv (GL_SRC_ALPHA),	1833	const_iv (GL_SRC_ALPHA),
1493	const_iv (GL_SRC_ALPHA_SATURATE),	1834	const_iv (GL_DST_ALPHA),
1494	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1835	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1495	const_iv (GL_ONE_MINUS_DST_ALPHA),	1836	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1837	const_iv (GL_SRC_ALPHA_SATURATE),
1496	const_iv (GL_RGB),	1838	const_iv (GL_RGB),
1497	const_iv (GL_RGBA),	1839	const_iv (GL_RGBA),
		1840	const_iv (GL_RGBA4),
		1841	const_iv (GL_RGBA8),
		1842	const_iv (GL_RGB5_A1),
1498	const_iv (GL_UNSIGNED_BYTE),	1843	const_iv (GL_UNSIGNED_BYTE),
		1844	const_iv (GL_UNSIGNED_SHORT),
		1845	const_iv (GL_UNSIGNED_INT),
1499	const_iv (GL_ALPHA),	1846	const_iv (GL_ALPHA),
		1847	const_iv (GL_INTENSITY),
1500	const_iv (GL_LUMINANCE),	1848	const_iv (GL_LUMINANCE),
		1849	const_iv (GL_LUMINANCE_ALPHA),
1501	const_iv (GL_FLOAT),	1850	const_iv (GL_FLOAT),
1502	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1851	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1503	const_iv (GL_COMPILE),	1852	const_iv (GL_COMPILE),
1504	const_iv (GL_TEXTURE_1D),	1853	const_iv (GL_TEXTURE_1D),
1505	const_iv (GL_TEXTURE_2D),	1854	const_iv (GL_TEXTURE_2D),
…		…
1507	const_iv (GL_TEXTURE_MAG_FILTER),	1856	const_iv (GL_TEXTURE_MAG_FILTER),
1508	const_iv (GL_TEXTURE_MIN_FILTER),	1857	const_iv (GL_TEXTURE_MIN_FILTER),
1509	const_iv (GL_TEXTURE_ENV_MODE),	1858	const_iv (GL_TEXTURE_ENV_MODE),
1510	const_iv (GL_TEXTURE_WRAP_S),	1859	const_iv (GL_TEXTURE_WRAP_S),
1511	const_iv (GL_TEXTURE_WRAP_T),	1860	const_iv (GL_TEXTURE_WRAP_T),
		1861	const_iv (GL_REPEAT),
1512	const_iv (GL_CLAMP),	1862	const_iv (GL_CLAMP),
1513	const_iv (GL_REPEAT),	1863	const_iv (GL_CLAMP_TO_EDGE),
1514	const_iv (GL_NEAREST),	1864	const_iv (GL_NEAREST),
1515	const_iv (GL_LINEAR),	1865	const_iv (GL_LINEAR),
1516	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1866	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1517	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1867	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1518	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1868	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1519	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1869	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1520	const_iv (GL_GENERATE_MIPMAP),	1870	const_iv (GL_GENERATE_MIPMAP),
1521	const_iv (GL_MODULATE),	1871	const_iv (GL_MODULATE),
1522	const_iv (GL_DECAL),	1872	const_iv (GL_DECAL),
1523	const_iv (GL_REPLACE),	1873	const_iv (GL_REPLACE),
		1874	const_iv (GL_DEPTH_BUFFER_BIT),
1524	const_iv (GL_COLOR_BUFFER_BIT),	1875	const_iv (GL_COLOR_BUFFER_BIT),
1525	const_iv (GL_PROJECTION),	1876	const_iv (GL_PROJECTION),
1526	const_iv (GL_MODELVIEW),	1877	const_iv (GL_MODELVIEW),
1527	const_iv (GL_COLOR_LOGIC_OP),	1878	const_iv (GL_COLOR_LOGIC_OP),
1528	const_iv (GL_SEPARABLE_2D),	1879	const_iv (GL_SEPARABLE_2D),
1529	const_iv (GL_CONVOLUTION_2D),	1880	const_iv (GL_CONVOLUTION_2D),
1530	const_iv (GL_CONVOLUTION_BORDER_MODE),	1881	const_iv (GL_CONVOLUTION_BORDER_MODE),
1531	const_iv (GL_CONSTANT_BORDER),	1882	const_iv (GL_CONSTANT_BORDER),
1532	const_iv (GL_LINES),	1883	const_iv (GL_LINES),
		1884	const_iv (GL_LINE_STRIP),
		1885	const_iv (GL_LINE_LOOP),
1533	const_iv (GL_QUADS),	1886	const_iv (GL_QUADS),
1534	const_iv (GL_LINE_LOOP),	1887	const_iv (GL_QUAD_STRIP),
		1888	const_iv (GL_TRIANGLES),
		1889	const_iv (GL_TRIANGLE_STRIP),
		1890	const_iv (GL_TRIANGLE_FAN),
1535	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1891	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1536	const_iv (GL_FASTEST),	1892	const_iv (GL_FASTEST),
		1893	const_iv (GL_V2F),
		1894	const_iv (GL_V3F),
		1895	const_iv (GL_T2F_V3F),
		1896	const_iv (GL_T2F_N3F_V3F),
1537	# undef const_iv	1897	# undef const_iv
1538	};	1898	};
1539		1899
1540	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1900	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1541	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1901	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1542	}	1902	}
1543		1903
		1904	char *
		1905	gl_vendor ()
		1906	CODE:
		1907	RETVAL = (char *)glGetString (GL_VENDOR);
		1908	OUTPUT:
		1909	RETVAL
		1910
		1911	char *
		1912	gl_version ()
		1913	CODE:
		1914	RETVAL = (char *)glGetString (GL_VERSION);
		1915	OUTPUT:
		1916	RETVAL
		1917
		1918	char *
		1919	gl_extensions ()
		1920	CODE:
		1921	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1922	OUTPUT:
		1923	RETVAL
		1924
1544	int glGetError ()	1925	int glGetError ()
		1926
		1927	void glFinish ()
1545		1928
1546	void glClear (int mask)	1929	void glClear (int mask)
1547		1930
1548	void glClearColor (float r, float g, float b, float a = 1.0)	1931	void glClearColor (float r, float g, float b, float a = 1.0)
1549	PROTOTYPE: @	1932	PROTOTYPE: @
…		…
1556		1939
1557	void glHint (int target, int mode)	1940	void glHint (int target, int mode)
1558		1941
1559	void glBlendFunc (int sfactor, int dfactor)	1942	void glBlendFunc (int sfactor, int dfactor)
1560		1943
		1944	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1945	CODE:
		1946	gl_BlendFuncSeparate (sa, da, saa, daa);
		1947
		1948	void glDepthMask (int flag)
		1949
1561	void glLogicOp (int opcode)	1950	void glLogicOp (int opcode)
1562		1951
1563	void glColorMask (int red, int green, int blue, int alpha)	1952	void glColorMask (int red, int green, int blue, int alpha)
1564		1953
1565	void glMatrixMode (int mode)	1954	void glMatrixMode (int mode)
…		…
1568		1957
1569	void glPopMatrix ()	1958	void glPopMatrix ()
1570		1959
1571	void glLoadIdentity ()	1960	void glLoadIdentity ()
1572		1961
		1962	void glDrawBuffer (int buffer)
		1963
		1964	void glReadBuffer (int buffer)
		1965
1573	# near and far are due to microsofts buggy c compiler	1966	# near_ and far_ are due to microsofts buggy "c" compiler
		1967	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1968
		1969	# near_ and far_ are due to microsofts buggy "c" compiler
1574	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	1970	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1575		1971
1576	void glViewport (int x, int y, int width, int height)	1972	void glViewport (int x, int y, int width, int height)
1577		1973
1578	void glScissor (int x, int y, int width, int height)	1974	void glScissor (int x, int y, int width, int height)
…		…
1593		1989
1594	void glEnd ()	1990	void glEnd ()
1595		1991
1596	void glColor (float r, float g, float b, float a = 1.0)	1992	void glColor (float r, float g, float b, float a = 1.0)
1597	PROTOTYPE: @	1993	PROTOTYPE: @
		1994	ALIAS:
		1995	glColor_premultiply = 1
1598	CODE:	1996	CODE:
1599	glColor4ub (MIN ((int)(r * 255.f), 255),	1997	if (ix)
1600	MIN ((int)(g * 255.f), 255),	1998	{
1601	MIN ((int)(b * 255.f), 255),	1999	r *= a;
1602	MIN ((int)(a * 255.f), 255));	2000	g *= a;
		2001	b *= a;
		2002	}
		2003	// microsoft visual "c" rounds instead of truncating...
		2004	glColor4f (r, g, b, a);
		2005
		2006	void glInterleavedArrays (int format, int stride, char *data)
		2007
		2008	void glDrawElements (int mode, int count, int type, char *indices)
		2009
		2010	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2011
		2012	void glRasterPos (float x, float y, float z = 0.)
		2013	CODE:
		2014	glRasterPos3f (0, 0, z);
		2015	glBitmap (0, 0, 0, 0, x, y, 0);
1603		2016
1604	void glVertex (float x, float y, float z = 0.)	2017	void glVertex (float x, float y, float z = 0.)
1605	CODE:	2018	CODE:
1606	glVertex3f (x, y, z);	2019	glVertex3f (x, y, z);
1607		2020
…		…
1619		2032
1620	void glBindTexture (int target, int name)	2033	void glBindTexture (int target, int name)
1621		2034
1622	void glConvolutionParameter (int target, int pname, float params)	2035	void glConvolutionParameter (int target, int pname, float params)
1623	CODE:	2036	CODE:
1624	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2037	if (gl.ConvolutionParameterf)
		2038	gl.ConvolutionParameterf (target, pname, params);
1625		2039
1626	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2040	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1627	CODE:	2041	CODE:
1628	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2042	if (gl.ConvolutionFilter2D)
1629	(target, internalformat, width, height, format, type, data));	2043	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1630		2044
1631	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2045	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1632	CODE:	2046	CODE:
1633	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2047	if (gl.SeparableFilter2D)
1634	(target, internalformat, width, height, format, type, row, column));	2048	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1635		2049
1636	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2050	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1637		2051
1638	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2052	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1639		2053
1640	void glRasterPos (int x, int y)	2054	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1641	CODE:
1642	glRasterPos2i (x, y);
1643		2055
1644	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2056	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1645		2057
1646	int glGenTexture ()	2058	int glGenTexture ()
1647	CODE:	2059	CODE:

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