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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.46 by root, Mon Apr 17 19:20:59 2006 UTC vs.
Revision 1.121 by root, Fri Jun 23 20:28:19 2006 UTC

		1	#ifdef _WIN32
		2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
		3	# include <malloc.h>
		4	# include <windows.h>
		5	# pragma warning(disable:4244)
		6	#endif
		7
1	#include "EXTERN.h"	8	#include "EXTERN.h"
2	#include "perl.h"	9	#include "perl.h"
3	#include "XSUB.h"	10	#include "XSUB.h"
4		11
		12	#include <math.h>
5	#include <string.h>	13	#include <string.h>
6	#include <stdio.h>	14	#include <stdio.h>
		15	#include <stdlib.h>
7		16
8	#include <SDL.h>	17	#include <SDL.h>
		18	#include <SDL_endian.h>
9	#include <SDL_image.h>	19	#include <SDL_image.h>
		20	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	21	#include <SDL_opengl.h>
11		22
12	#include <glib/gmacros.h>	23	#include <glib/gmacros.h>
13		24
14	#include <pango/pango.h>	25	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>	26	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>	27	#include <pango/pangoft2.h>
		28	#include <pango/pangocairo.h>
17		29
		30	#ifndef _WIN32
18	#include <sys/types.h>	31	# include <sys/types.h>
19	#include <sys/socket.h>	32	# include <sys/socket.h>
20	#include <netinet/in.h>	33	# include <netinet/in.h>
21	#include <netinet/tcp.h>	34	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	35	# include <inttypes.h>
		36	#else
		37	typedef unsigned char uint8_t;
		38	typedef unsigned short uint16_t;
		39	typedef unsigned int uint32_t;
		40	typedef signed char int8_t;
		41	typedef signed short int16_t;
		42	typedef signed int int32_t;
		43	#endif
		44
		45	#include "glext.h"
		46
		47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
24		48
25	#define FOW_DARKNESS 32	49	#define FOW_DARKNESS 32
26		50
27	#define MAP_EXTEND_X 32	51	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	52	#define MAP_EXTEND_Y 512
29		53
30	static PangoContext *context;	54	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	55
		56	static struct
		57	{
		58	#define GL_FUNC(ptr,name) ptr name;
		59	#include "glfunc.h"
		60	#undef GL_FUNC
		61	} gl;
		62
		63	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		64	{
		65	if (gl.BlendFuncSeparate)
		66	gl.BlendFuncSeparate (sa, da, saa, daa);
		67	else if (gl.BlendFuncSeparateEXT)
		68	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		69	else
		70	glBlendFunc (sa, da);
		71	}
		72
		73	typedef Mix_Chunk *CFClient__MixChunk;
		74	typedef Mix_Music *CFClient__MixMusic;
		75
		76	typedef PangoFontDescription *CFClient__Font;
		77
		78	static int
		79	shape_attr_p (PangoLayoutRun *run)
		80	{
		81	GSList *attrs = run->item->analysis.extra_attrs;
		82
		83	while (attrs)
		84	{
		85	PangoAttribute *attr = attrs->data;
		86
		87	if (attr->klass->type == PANGO_ATTR_SHAPE)
		88	return 1;
		89
		90	attrs = attrs->next;
		91	}
		92
		93	return 0;
		94	}
32		95
33	typedef struct cf_layout {	96	typedef struct cf_layout {
34	PangoLayout *pl;	97	PangoLayout *pl; // either derived from a cairo or ft2 context
		98	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
		99	float r, g, b, a; // default color for rgba mode
35	int base_height;	100	int base_height;
		101	CFClient__Font font;
36	} *CFClient__Layout;	102	} *CFClient__Layout;
		103
		104	static CFClient__Font default_font;
		105	static PangoContext *ft2_context, *cairo_context;
		106	static PangoFontMap *ft2_fontmap, *cairo_fontmap;
37		107
38	static void	108	static void
39	substitute_func (FcPattern *pattern, gpointer data)	109	substitute_func (FcPattern *pattern, gpointer data)
40	{	110	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	111	FcPatternAddBool (pattern, FC_HINTING, 1);
		112	#ifdef FC_HINT_STYLE
		113	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		114	#endif
		115	#ifdef _WIN32
		116	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
		117	#else
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	118	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
		119	#endif
43	}	120	}
44		121
45	static void	122	static void
46	layout_update (CFClient__Layout self)	123	layout_update_font (CFClient__Layout self)
47	{	124	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	125	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	126	* reasonably well with bitstream vera
50	*/	127	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	128	PangoFontDescription *font = self->font ? self->font : default_font;
52		129
53	int height = self->base_height * (PANGO_SCALE * 8 / 10);
54
55	if (pango_font_description_get_size (font) != height)
56	{
57	pango_font_description_set_absolute_size (font, height);	130	pango_font_description_set_absolute_size (font,
58	pango_layout_context_changed (self->pl);	131	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
59	}	132
		133	pango_layout_set_font_description (self->pl, font);
60	}	134	}
61		135
62	static void	136	static void
63	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	137	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
64	{	138	{
65	layout_update (self);
66
67	pango_layout_get_pixel_size (self->pl, w, h);	139	pango_layout_get_pixel_size (self->pl, w, h);
68		140
69	*w = (*w + 3) & ~3;
70	if (!*w) *w = 1;	141	if (!*w) *w = 1;
71	if (!*h) *h = 1;	142	if (!*h) *h = 1;
		143
		144	*w = (*w + 3) & ~3;
72	}	145	}
73		146
74	typedef uint16_t mapface;	147	typedef uint16_t mapface;
75		148
76	typedef struct {	149	typedef struct {
…		…
97	mapface *face;	170	mapface *face;
98		171
99	int texs;	172	int texs;
100	maptex *tex;	173	maptex *tex;
101		174
102	uint32_t rows;	175	int32_t rows;
103	maprow *row;	176	maprow *row;
104	} *CFClient__Map;	177	} *CFClient__Map;
105		178
106	static char *	179	static char *
107	prepend (char *ptr, int sze, int inc)	180	prepend (char *ptr, int sze, int inc)
…		…
202		275
203	static void	276	static void
204	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	277	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
205	{	278	{
206	int x, y;	279	int x, y;
		280	maprow *row;
207		281
208	for (y = y0; y < y0 + h; y++)	282	for (y = y0; y < y0 + h; y++)
209	if (y >= 0)	283	if (y >= 0)
210	{	284	{
211	if (y >= self->rows)	285	if (y >= self->rows)
212	break;	286	break;
213		287
214	maprow *row = self->row + y;	288	row = self->row + y;
215		289
216	for (x = x0; x < x0 + w; x++)	290	for (x = x0; x < x0 + w; x++)
217	if (x >= row->c0)	291	if (x >= row->c0)
218	{	292	{
219	if (x >= row->c1)	293	if (x >= row->c1)
…		…
222	row->col[x - row->c0].darkness = -1;	296	row->col[x - row->c0].darkness = -1;
223	}	297	}
224	}	298	}
225	}	299	}
226		300
		301	static void
		302	music_finished (void)
		303	{
		304	SDL_UserEvent ev;
		305
		306	ev.type = SDL_USEREVENT;
		307	ev.code = 0;
		308	ev.data1 = 0;
		309	ev.data2 = 0;
		310
		311	SDL_PushEvent ((SDL_Event *)&ev);
		312	}
		313
		314	static void
		315	channel_finished (int channel)
		316	{
		317	SDL_UserEvent ev;
		318
		319	ev.type = SDL_USEREVENT;
		320	ev.code = 1;
		321	ev.data1 = (void *)(long)channel;
		322	ev.data2 = 0;
		323
		324	SDL_PushEvent ((SDL_Event *)&ev);
		325	}
		326
		327	static unsigned int
		328	minpot (unsigned int n)
		329	{
		330	if (!n)
		331	return 0;
		332
		333	--n;
		334
		335	n |= n >> 1;
		336	n |= n >> 2;
		337	n |= n >> 4;
		338	n |= n >> 8;
		339	n |= n >> 16;
		340
		341	return n + 1;
		342	}
		343
227	MODULE = CFClient PACKAGE = CFClient	344	MODULE = CFClient PACKAGE = CFClient
228		345
229	PROTOTYPES: ENABLE	346	PROTOTYPES: ENABLE
230		347
231	BOOT:	348	BOOT:
232	{	349	{
		350	HV *stash = gv_stashpv ("CFClient", 1);
		351	static const struct {
		352	const char *name;
		353	IV iv;
		354	} *civ, const_iv[] = {
		355	# define const_iv(name) { # name, (IV)name }
		356	const_iv (SDL_ACTIVEEVENT),
		357	const_iv (SDL_KEYDOWN),
		358	const_iv (SDL_KEYUP),
		359	const_iv (SDL_MOUSEMOTION),
		360	const_iv (SDL_MOUSEBUTTONDOWN),
		361	const_iv (SDL_MOUSEBUTTONUP),
		362	const_iv (SDL_JOYAXISMOTION),
		363	const_iv (SDL_JOYBALLMOTION),
		364	const_iv (SDL_JOYHATMOTION),
		365	const_iv (SDL_JOYBUTTONDOWN),
		366	const_iv (SDL_JOYBUTTONUP),
		367	const_iv (SDL_QUIT),
		368	const_iv (SDL_SYSWMEVENT),
		369	const_iv (SDL_EVENT_RESERVEDA),
		370	const_iv (SDL_EVENT_RESERVEDB),
		371	const_iv (SDL_VIDEORESIZE),
		372	const_iv (SDL_VIDEOEXPOSE),
		373	const_iv (SDL_USEREVENT),
		374	const_iv (SDLK_KP0),
		375	const_iv (SDLK_KP1),
		376	const_iv (SDLK_KP2),
		377	const_iv (SDLK_KP3),
		378	const_iv (SDLK_KP4),
		379	const_iv (SDLK_KP5),
		380	const_iv (SDLK_KP6),
		381	const_iv (SDLK_KP7),
		382	const_iv (SDLK_KP8),
		383	const_iv (SDLK_KP9),
		384	const_iv (SDLK_KP_PERIOD),
		385	const_iv (SDLK_KP_DIVIDE),
		386	const_iv (SDLK_KP_MULTIPLY),
		387	const_iv (SDLK_KP_MINUS),
		388	const_iv (SDLK_KP_PLUS),
		389	const_iv (SDLK_KP_ENTER),
		390	const_iv (SDLK_KP_EQUALS),
		391	const_iv (SDLK_UP),
		392	const_iv (SDLK_DOWN),
		393	const_iv (SDLK_RIGHT),
		394	const_iv (SDLK_LEFT),
		395	const_iv (SDLK_INSERT),
		396	const_iv (SDLK_HOME),
		397	const_iv (SDLK_END),
		398	const_iv (SDLK_PAGEUP),
		399	const_iv (SDLK_PAGEDOWN),
		400	const_iv (SDLK_F1),
		401	const_iv (SDLK_F2),
		402	const_iv (SDLK_F3),
		403	const_iv (SDLK_F4),
		404	const_iv (SDLK_F5),
		405	const_iv (SDLK_F6),
		406	const_iv (SDLK_F7),
		407	const_iv (SDLK_F8),
		408	const_iv (SDLK_F9),
		409	const_iv (SDLK_F10),
		410	const_iv (SDLK_F11),
		411	const_iv (SDLK_F12),
		412	const_iv (SDLK_F13),
		413	const_iv (SDLK_F14),
		414	const_iv (SDLK_F15),
		415	const_iv (SDLK_NUMLOCK),
		416	const_iv (SDLK_CAPSLOCK),
		417	const_iv (SDLK_SCROLLOCK),
		418	const_iv (SDLK_RSHIFT),
		419	const_iv (SDLK_LSHIFT),
		420	const_iv (SDLK_RCTRL),
		421	const_iv (SDLK_LCTRL),
		422	const_iv (SDLK_RALT),
		423	const_iv (SDLK_LALT),
		424	const_iv (SDLK_RMETA),
		425	const_iv (SDLK_LMETA),
		426	const_iv (SDLK_LSUPER),
		427	const_iv (SDLK_RSUPER),
		428	const_iv (SDLK_MODE),
		429	const_iv (SDLK_COMPOSE),
		430	const_iv (SDLK_HELP),
		431	const_iv (SDLK_PRINT),
		432	const_iv (SDLK_SYSREQ),
		433	const_iv (SDLK_BREAK),
		434	const_iv (SDLK_MENU),
		435	const_iv (SDLK_POWER),
		436	const_iv (SDLK_EURO),
		437	const_iv (SDLK_UNDO),
		438	const_iv (KMOD_NONE),
		439	const_iv (KMOD_LSHIFT),
		440	const_iv (KMOD_RSHIFT),
		441	const_iv (KMOD_LCTRL),
		442	const_iv (KMOD_RCTRL),
		443	const_iv (KMOD_LALT),
		444	const_iv (KMOD_RALT),
		445	const_iv (KMOD_LMETA),
		446	const_iv (KMOD_RMETA),
		447	const_iv (KMOD_NUM),
		448	const_iv (KMOD_CAPS),
		449	const_iv (KMOD_MODE),
		450	const_iv (KMOD_CTRL),
		451	const_iv (KMOD_SHIFT),
		452	const_iv (KMOD_ALT),
		453	const_iv (KMOD_META)
		454	# undef const_iv
		455	};
		456
		457	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		458	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		459	}
		460
		461	NV floor (NV x)
		462
		463	NV ceil (NV x)
		464
		465	void
		466	pango_init ()
		467	CODE:
		468	// delayed, so it can pick up new fonts added by AddFontResourceEx
		469	{
		470	{
233	fontmap = pango_ft2_font_map_new ();	471	ft2_fontmap = pango_ft2_font_map_new ();
234	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	472	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
235	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	473	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
		474	}
		475	{
		476	cairo_font_options_t *fopt = cairo_font_options_create ();
		477	cairo_fontmap = pango_cairo_font_map_get_default ();
		478	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
		479	#ifdef _WIN32
		480	// cairo looks like shit eaten twice on windows
		481	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
		482	#else
		483	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
		484	#endif
		485	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
		486	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
		487	pango_cairo_context_set_font_options (cairo_context, fopt);
		488	cairo_font_options_destroy (fopt);
		489	}
236	}	490	}
		491
		492	int
		493	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		494
		495	void
		496	SDL_Quit ()
		497
		498	void
		499	SDL_ListModes ()
		500	PPCODE:
		501	{
		502	SDL_Rect **m;
		503
		504	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		505	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		506	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		507	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		508
		509	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		510	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		511
		512	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		513	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		514	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		515	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		516
		517	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		518
		519	SDL_EnableUNICODE (1);
		520	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		521
		522	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		523
		524	if (m && m != (SDL_Rect **)-1)
		525	while (*m)
		526	{
		527	AV *av = newAV ();
		528	av_push (av, newSViv ((*m)->w));
		529	av_push (av, newSViv ((*m)->h));
		530	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		531
		532	++m;
		533	}
		534	}
		535
		536	char *
		537	SDL_GetError ()
		538
		539	int
		540	SDL_SetVideoMode (int w, int h, int fullscreen)
		541	CODE:
		542	RETVAL = !!SDL_SetVideoMode (
		543	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		544	);
		545	if (RETVAL)
		546	{
		547	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		548	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		549	# include "glfunc.h"
		550	# undef GL_FUNC
		551	}
		552	OUTPUT:
		553	RETVAL
		554
		555	void
		556	SDL_GL_SwapBuffers ()
		557
		558	char *
		559	SDL_GetKeyName (int sym)
		560
		561	void
		562	SDL_PollEvent ()
		563	PPCODE:
		564	{
		565	SDL_Event ev;
		566
		567	while (SDL_PollEvent (&ev))
		568	{
		569	HV *hv = newHV ();
		570	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		571
		572	switch (ev.type)
		573	{
		574	case SDL_KEYDOWN:
		575	case SDL_KEYUP:
		576	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		577	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		578	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		579	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		580	break;
		581
		582	case SDL_ACTIVEEVENT:
		583	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		584	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		585	break;
		586
		587	case SDL_MOUSEMOTION:
		588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		589
		590	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		591	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		592	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		593	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		594	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		595	break;
		596
		597	case SDL_MOUSEBUTTONDOWN:
		598	case SDL_MOUSEBUTTONUP:
		599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		600
		601	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		602	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		603	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		604	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		605	break;
		606
		607	case SDL_USEREVENT:
		608	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		609	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		610	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		611	break;
		612	}
		613
		614	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		615	}
		616	}
		617
		618	int
		619	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		620	POSTCALL:
		621	Mix_HookMusicFinished (music_finished);
		622	Mix_ChannelFinished (channel_finished);
		623
		624	void
		625	Mix_CloseAudio ()
		626
		627	int
		628	Mix_AllocateChannels (int numchans = -1)
237		629
238	void	630	void
239	lowdelay (int fd, int val = 1)	631	lowdelay (int fd, int val = 1)
240	CODE:	632	CODE:
		633	#ifndef _WIN32
241	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	634	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
242		635	#endif
243	char *
244	gl_version ()
245	CODE:
246	RETVAL = (char *)glGetString (GL_VERSION);
247	OUTPUT:
248	RETVAL
249
250	char *
251	gl_extensions ()
252	CODE:
253	RETVAL = (char *)glGetString (GL_EXTENSIONS);
254	OUTPUT:
255	RETVAL
256		636
257	void	637	void
258	add_font (char *file)	638	add_font (char *file)
259	CODE:	639	CODE:
260	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	640	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
261		641	#ifdef _WIN32
262	void	642	// cairo... sigh... requires win2000
263	set_font (char *file)	643	AddFontResourceEx (file, FR_PRIVATE, 0);
264	CODE:	644	#endif
265	{
266	int count;
267	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
268	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
269	FcPatternDestroy (pattern);
270	pango_context_set_font_description (context, font);
271	}
272		645
273	void	646	void
274	load_image_inline (SV *image_)	647	load_image_inline (SV *image_)
275	ALIAS:	648	ALIAS:
276	load_image_file = 1	649	load_image_file = 1
…		…
292	croak ("load_image: %s", SDL_GetError ());	665	croak ("load_image: %s", SDL_GetError ());
293		666
294	fmt.palette = NULL;	667	fmt.palette = NULL;
295	fmt.BitsPerPixel = 32;	668	fmt.BitsPerPixel = 32;
296	fmt.BytesPerPixel = 4;	669	fmt.BytesPerPixel = 4;
		670	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
297	fmt.Rmask = 0x000000ff;	671	fmt.Rmask = 0x000000ff;
298	fmt.Gmask = 0x0000ff00;	672	fmt.Gmask = 0x0000ff00;
299	fmt.Bmask = 0x00ff0000;	673	fmt.Bmask = 0x00ff0000;
300	fmt.Amask = 0xff000000;	674	fmt.Amask = 0xff000000;
		675	#else
		676	fmt.Rmask = 0xff000000;
		677	fmt.Gmask = 0x00ff0000;
		678	fmt.Bmask = 0x0000ff00;
		679	fmt.Amask = 0x000000ff;
		680	#endif
301	fmt.Rloss = 0;	681	fmt.Rloss = 0;
302	fmt.Gloss = 0;	682	fmt.Gloss = 0;
303	fmt.Bloss = 0;	683	fmt.Bloss = 0;
304	fmt.Aloss = 0;	684	fmt.Aloss = 0;
305	fmt.Rshift = 0;	685	fmt.Rshift = 0;
…		…
319	SDL_LockSurface (surface2);	699	SDL_LockSurface (surface2);
320	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	700	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
321	SDL_UnlockSurface (surface2);	701	SDL_UnlockSurface (surface2);
322	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	702	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
323	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	703	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
324	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	704	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
325		705
326	SDL_FreeSurface (surface);	706	SDL_FreeSurface (surface);
327	SDL_FreeSurface (surface2);	707	SDL_FreeSurface (surface2);
328	}	708	}
329		709
…		…
351	PUSHs (sv_2mortal (newSViv (b / y)));	731	PUSHs (sv_2mortal (newSViv (b / y)));
352	PUSHs (sv_2mortal (newSViv (a / y)));	732	PUSHs (sv_2mortal (newSViv (a / y)));
353	}	733	}
354		734
355	void	735	void
		736	error (char *message)
		737	CODE:
		738	fprintf (stderr, "ERROR: %s\n", message);
		739	#ifdef _WIN32
		740	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		741	#endif
		742
		743	void
356	fatal (char *message)	744	fatal (char *message)
357	CODE:	745	CODE:
358	#ifdef WIN32
359	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
360	#else
361	fprintf (stderr, "FATAL: %s\n", message);	746	fprintf (stderr, "FATAL: %s\n", message);
		747	#ifdef _WIN32
		748	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
362	#endif	749	#endif
363	exit (1);	750	_exit (1);
		751
		752	void
		753	_exit (int retval)
		754	CODE:
		755	_exit (retval);
		756
		757	MODULE = CFClient PACKAGE = CFClient::Font
		758
		759	CFClient::Font
		760	new_from_file (SV *class, char *path, int id = 0)
		761	CODE:
		762	{
		763	int count;
		764	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		765	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		766	FcPatternDestroy (pattern);
		767	}
		768	OUTPUT:
		769	RETVAL
		770
		771	void
		772	DESTROY (CFClient::Font self)
		773	CODE:
		774	pango_font_description_free (self);
		775
		776	void
		777	make_default (CFClient::Font self)
		778	CODE:
		779	default_font = self;
364		780
365	MODULE = CFClient PACKAGE = CFClient::Layout	781	MODULE = CFClient PACKAGE = CFClient::Layout
366		782
367	CFClient::Layout	783	CFClient::Layout
368	new (SV *class, int base_height = 10)	784	new (SV *class, int rgba = 0)
369	CODE:	785	CODE:
370	New (0, RETVAL, 1, struct cf_layout);	786	New (0, RETVAL, 1, struct cf_layout);
371	RETVAL->base_height = base_height;	787
372	RETVAL->pl = pango_layout_new (context);	788	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
		789	RETVAL->rgba = rgba;
		790	RETVAL->r = 1.;
		791	RETVAL->g = 1.;
		792	RETVAL->b = 1.;
		793	RETVAL->a = 1.;
		794	RETVAL->base_height = MIN_FONT_HEIGHT;
		795	RETVAL->font = 0;
		796
373	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	797	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		798	layout_update_font (RETVAL);
374	OUTPUT:	799	OUTPUT:
375	RETVAL	800	RETVAL
376		801
377	void	802	void
378	DESTROY (CFClient::Layout self)	803	DESTROY (CFClient::Layout self)
379	CODE:	804	CODE:
380	g_object_unref (self->pl);	805	g_object_unref (self->pl);
381	Safefree (self);	806	Safefree (self);
382		807
		808	int
		809	is_rgba (CFClient::Layout self)
		810	CODE:
		811	RETVAL = self->rgba;
		812	OUTPUT:
		813	RETVAL
		814
383	void	815	void
384	set_text (CFClient::Layout self, SV *text_)	816	set_text (CFClient::Layout self, SV *text_)
385	CODE:	817	CODE:
386	{	818	{
387	STRLEN textlen;	819	STRLEN textlen;
…		…
398	char *text = SvPVutf8 (text_, textlen);	830	char *text = SvPVutf8 (text_, textlen);
399		831
400	pango_layout_set_markup (self->pl, text, textlen);	832	pango_layout_set_markup (self->pl, text, textlen);
401	}	833	}
402		834
		835	void
		836	set_shapes (CFClient::Layout self, ...)
		837	CODE:
		838	{
		839	PangoAttrList *attrs = 0;
		840	const char *text = pango_layout_get_text (self->pl);
		841	const char *pos = text;
		842	int arg = 2;
		843
		844	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		845	{
		846	PangoRectangle rect;
		847	PangoAttribute *attr;
		848
		849	int w = SvIV (ST (arg - 1));
		850	int h = SvIV (ST (arg));
		851
		852	arg += 2;
		853
		854	rect.x = 0;
		855	rect.y = -h * PANGO_SCALE;
		856	rect.width = w * PANGO_SCALE;
		857	rect.height = h * PANGO_SCALE;
		858
		859	if (!attrs)
		860	attrs = pango_layout_get_attributes (self->pl);
		861
		862	attr = pango_attr_shape_new (&rect, &rect);
		863	attr->start_index = pos - text;
		864	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		865	pango_attr_list_insert (attrs, attr);
		866
		867	pos += sizeof (OBJ_STR) - 1;
		868	}
		869
		870	if (attrs)
		871	pango_layout_set_attributes (self->pl, attrs);
		872	}
		873
		874	void
		875	get_shapes (CFClient::Layout self)
		876	PPCODE:
		877	{
		878	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		879
		880	do
		881	{
		882	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		883
		884	if (run && shape_attr_p (run))
		885	{
		886	PangoRectangle extents;
		887	pango_layout_iter_get_run_extents (iter, 0, &extents);
		888
		889	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		890	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		891	}
		892	}
		893	while (pango_layout_iter_next_run (iter));
		894
		895	pango_layout_iter_free (iter);
		896	}
		897
		898	int
		899	has_wrapped (CFClient::Layout self)
		900	CODE:
		901	{
		902	int lines = 1;
		903	const char *text = pango_layout_get_text (self->pl);
		904
		905	while (*text)
		906	lines += *text++ == '\n';
		907
		908	RETVAL = lines < pango_layout_get_line_count (self->pl);
		909	}
		910	OUTPUT:
		911	RETVAL
		912
403	SV *	913	SV *
404	get_text (CFClient::Layout self)	914	get_text (CFClient::Layout self)
405	CODE:	915	CODE:
406	RETVAL = newSVpv (pango_layout_get_text (self), 0);	916	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
407	SvUTF8_on (RETVAL);	917	sv_utf8_decode (RETVAL);
408	OUTPUT:	918	OUTPUT:
409	RETVAL	919	RETVAL
		920
		921	void
		922	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
		923	CODE:
		924	self->r = r;
		925	self->g = g;
		926	self->b = b;
		927	self->a = a;
		928
		929	void
		930	set_font (CFClient::Layout self, CFClient::Font font = 0)
		931	CODE:
		932	if (self->font != font)
		933	{
		934	self->font = font;
		935	layout_update_font (self);
		936	}
410		937
411	void	938	void
412	set_height (CFClient::Layout self, int base_height)	939	set_height (CFClient::Layout self, int base_height)
413	CODE:	940	CODE:
		941	if (self->base_height != base_height)
		942	{
414	self->base_height = base_height;	943	self->base_height = base_height;
		944	layout_update_font (self);
		945	}
415		946
416	void	947	void
417	set_width (CFClient::Layout self, int max_width = -1)	948	set_width (CFClient::Layout self, int max_width = -1)
418	CODE:	949	CODE:
419	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	950	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
		951
		952	void
		953	set_indent (CFClient::Layout self, int indent)
		954	CODE:
		955	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		956
		957	void
		958	set_spacing (CFClient::Layout self, int spacing)
		959	CODE:
		960	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		961
		962	void
		963	set_ellipsise (CFClient::Layout self, int ellipsise)
		964	CODE:
		965	pango_layout_set_ellipsize (self->pl,
		966	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		967	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		968	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		969	: PANGO_ELLIPSIZE_NONE
		970	);
		971
		972	void
		973	set_single_paragraph_mode (CFClient::Layout self, int spm)
		974	CODE:
		975	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
420		976
421	void	977	void
422	size (CFClient::Layout self)	978	size (CFClient::Layout self)
423	PPCODE:	979	PPCODE:
424	{	980	{
425	int w, h;	981	int w, h;
426		982
427	layout_update (self);
428	layout_get_pixel_size (self, &w, &h);	983	layout_get_pixel_size (self, &w, &h);
429		984
430	EXTEND (SP, 2);	985	EXTEND (SP, 2);
431	PUSHs (sv_2mortal (newSViv (w)));	986	PUSHs (sv_2mortal (newSViv (w)));
432	PUSHs (sv_2mortal (newSViv (h)));	987	PUSHs (sv_2mortal (newSViv (h)));
…		…
435	int	990	int
436	xy_to_index (CFClient::Layout self, int x, int y)	991	xy_to_index (CFClient::Layout self, int x, int y)
437	CODE:	992	CODE:
438	{	993	{
439	int index, trailing;	994	int index, trailing;
440
441	layout_update (self);
442	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	995	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
443
444	RETVAL = index;	996	RETVAL = index;
445	}	997	}
446	OUTPUT:	998	OUTPUT:
447	RETVAL	999	RETVAL
448		1000
449	void	1001	void
450	cursor_pos (CFClient::Layout self, int index)	1002	cursor_pos (CFClient::Layout self, int index)
451	PPCODE:	1003	PPCODE:
452	{	1004	{
453	PangoRectangle strong_pos;	1005	PangoRectangle strong_pos;
454	layout_update (self);
455	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1006	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
456		1007
457	EXTEND (SP, 3);	1008	EXTEND (SP, 3);
458	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1009	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
459	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1010	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
464	render (CFClient::Layout self)	1015	render (CFClient::Layout self)
465	PPCODE:	1016	PPCODE:
466	{	1017	{
467	SV *retval;	1018	SV *retval;
468	int w, h;	1019	int w, h;
469	FT_Bitmap bitmap;
470		1020
471	layout_update (self);
472	layout_get_pixel_size (self, &w, &h);	1021	layout_get_pixel_size (self, &w, &h);
473		1022
		1023	if (self->rgba)
		1024	{
		1025	cairo_surface_t *surface;
		1026	cairo_t *cairo;
		1027
		1028	retval = newSV (w * h * 4);
		1029	SvPOK_only (retval);
		1030	SvCUR_set (retval, w * h * 4);
		1031
		1032	memset (SvPVX (retval), 0, w * h * 4);
		1033
		1034	surface = cairo_image_surface_create_for_data (
		1035	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
		1036	cairo = cairo_create (surface);
		1037	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
		1038
		1039	pango_cairo_show_layout (cairo, self->pl);
		1040
		1041	cairo_destroy (cairo);
		1042	cairo_surface_destroy (surface);
		1043
		1044	// what a mess, and its premultiplied, too :(
		1045	{
		1046	uint32_t *p = (uint32_t *)SvPVX (retval);
		1047	uint32_t *e = p + w * h;
		1048
		1049	while (p < e)
		1050	{
		1051	uint32_t rgba = *p;
		1052	rgba = (rgba >> 24) | (rgba << 8);
		1053	#if 0
		1054	#ifdef _WIN32
		1055	{//D
		1056	uint8_t r = rgba >> 24;
		1057	uint8_t g = rgba >> 16;
		1058	uint8_t b = rgba >> 8;
		1059	uint8_t a = rgba >> 0;
		1060
		1061	rgba = (rgba & 0xffffff00) | a;
		1062	}
		1063	#endif
		1064	#endif
		1065	rgba = SDL_SwapBE32 (rgba);
		1066	*p++ = rgba;
		1067	}
		1068	}
		1069
		1070	EXTEND (SP, 5);
		1071	PUSHs (sv_2mortal (newSViv (w)));
		1072	PUSHs (sv_2mortal (newSViv (h)));
		1073	PUSHs (sv_2mortal (retval));
		1074	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		1075	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		1076	}
		1077	else
		1078	{
		1079	FT_Bitmap bitmap;
		1080
474	retval = newSV (w * h);	1081	retval = newSV (w * h);
475	SvPOK_only (retval);	1082	SvPOK_only (retval);
476	SvCUR_set (retval, w * h);	1083	SvCUR_set (retval, w * h);
477		1084
478	bitmap.rows = h;	1085	bitmap.rows = h;
479	bitmap.width = w;	1086	bitmap.width = w;
480	bitmap.pitch = w;	1087	bitmap.pitch = w;
481	bitmap.buffer = (unsigned char*)SvPVX (retval);	1088	bitmap.buffer = (unsigned char*)SvPVX (retval);
482	bitmap.num_grays = 256;	1089	bitmap.num_grays = 256;
483	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	1090	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
484		1091
485	memset (bitmap.buffer, 0, w * h);	1092	memset (bitmap.buffer, 0, w * h);
486		1093
487	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1094	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
488		1095
489	EXTEND (SP, 3);	1096	EXTEND (SP, 5);
490	PUSHs (sv_2mortal (newSViv (w)));	1097	PUSHs (sv_2mortal (newSViv (w)));
491	PUSHs (sv_2mortal (newSViv (h)));	1098	PUSHs (sv_2mortal (newSViv (h)));
492	PUSHs (sv_2mortal (retval));	1099	PUSHs (sv_2mortal (retval));
		1100	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		1101	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		1102	}
493	}	1103	}
494		1104
495	MODULE = CFClient PACKAGE = CFClient::Texture	1105	MODULE = CFClient PACKAGE = CFClient::Texture
496		1106
497	void	1107	void
		1108	pad2pot (SV *data_, SV *w_, SV *h_)
		1109	CODE:
		1110	{
		1111	int ow = SvIV (w_);
		1112	int oh = SvIV (h_);
		1113
		1114	if (ow && oh)
		1115	{
		1116	int nw = minpot (ow);
		1117	int nh = minpot (oh);
		1118
		1119	if (nw != ow || nh != oh)
		1120	{
		1121	if (SvOK (data_))
		1122	{
		1123	STRLEN datalen;
		1124	char *data = SvPVbyte (data_, datalen);
		1125	int bpp = datalen / (ow * oh);
		1126	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1127
		1128	SvPOK_only (result_);
		1129	SvCUR_set (result_, nw * nh * bpp);
		1130
		1131	memset (SvPVX (result_), 0, nw * nh * bpp);
		1132	while (oh--)
		1133	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1134
		1135	sv_setsv (data_, result_);
		1136	}
		1137
		1138	sv_setiv (w_, nw);
		1139	sv_setiv (h_, nh);
		1140	}
		1141	}
		1142	}
		1143
		1144	void
498	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1145	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
499	PROTOTYPE: $$$;$$	1146	PROTOTYPE: $$$;$$
		1147	ALIAS:
		1148	draw_quad_alpha = 1
		1149	draw_quad_alpha_premultiplied = 2
500	CODE:	1150	CODE:
501	{	1151	{
502	HV *hv = (HV *)SvRV (self);	1152	HV *hv = (HV *)SvRV (self);
503	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1153	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
504	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1154	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
505	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1155	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
506	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
507		1156
508	if (items < 5)	1157	if (items < 5)
509	{	1158	{
510	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1159	w = SvNV (*hv_fetch (hv, "w", 1, 1));
511	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1160	h = SvNV (*hv_fetch (hv, "h", 1, 1));
512	}	1161	}
513		1162
		1163	if (ix)
		1164	{
		1165	glEnable (GL_BLEND);
		1166
		1167	if (ix == 2)
		1168	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1169	else
		1170	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1171	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1172
		1173	glEnable (GL_ALPHA_TEST);
		1174	glAlphaFunc (GL_GREATER, 0.01f);
		1175	}
		1176
514	glBindTexture (GL_TEXTURE_2D, name);	1177	glBindTexture (GL_TEXTURE_2D, name);
515	if (wrap_mode) {	1178
516	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
517	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
518	}
519	glBegin (GL_QUADS);	1179	glBegin (GL_QUADS);
520	glTexCoord2f (0, 0); glVertex2f (x , y );	1180	glTexCoord2f (0, 0); glVertex2f (x , y );
521	glTexCoord2f (0, t); glVertex2f (x , y + h);	1181	glTexCoord2f (0, t); glVertex2f (x , y + h);
522	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1182	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
523	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1183	glTexCoord2f (s, 0); glVertex2f (x + w, y );
524	glEnd ();	1184	glEnd ();
		1185
		1186	if (ix)
		1187	{
		1188	glDisable (GL_ALPHA_TEST);
		1189	glDisable (GL_BLEND);
		1190	}
525	}	1191	}
526		1192
527	MODULE = CFClient PACKAGE = CFClient::Map	1193	MODULE = CFClient PACKAGE = CFClient::Map
528		1194
529	CFClient::Map	1195	CFClient::Map
…		…
549	DESTROY (CFClient::Map self)	1215	DESTROY (CFClient::Map self)
550	CODE:	1216	CODE:
551	{	1217	{
552	map_clear (self);	1218	map_clear (self);
553	Safefree (self->face);	1219	Safefree (self->face);
		1220	Safefree (self->tex);
554	Safefree (self);	1221	Safefree (self);
555	}	1222	}
556		1223
557	void	1224	void
558	clear (CFClient::Map self)	1225	clear (CFClient::Map self)
…		…
580	{	1247	{
581	Append (maptex, self->tex, self->texs, self->texs);	1248	Append (maptex, self->tex, self->texs, self->texs);
582	self->texs *= 2;	1249	self->texs *= 2;
583	}	1250	}
584		1251
		1252	{
585	maptex *tex = self->tex + texid;	1253	maptex *tex = self->tex + texid;
586		1254
587	tex->name = name;	1255	tex->name = name;
588	tex->w = w;	1256	tex->w = w;
589	tex->h = h;	1257	tex->h = h;
590	tex->s = s;	1258	tex->s = s;
591	tex->t = t;	1259	tex->t = t;
592	tex->r = r;	1260	tex->r = r;
593	tex->g = g;	1261	tex->g = g;
594	tex->b = b;	1262	tex->b = b;
595	tex->a = a;	1263	tex->a = a;
		1264	}
		1265
		1266	// somewhat hackish, but for textures that require it, it really
		1267	// improves the look, and most others don't suffer.
		1268	glBindTexture (GL_TEXTURE_2D, name);
		1269	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1270	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1271	// use uglier nearest interpolation because linear suffers
		1272	// from transparent color bleeding and ugly wrapping effects.
		1273	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
596	}	1274	}
597		1275
598	int	1276	int
599	ox (CFClient::Map self)	1277	ox (CFClient::Map self)
600	ALIAS:	1278	ALIAS:
601	oy = 1	1279	oy = 1
		1280	x = 2
		1281	y = 3
		1282	w = 4
		1283	h = 5
602	CODE:	1284	CODE:
603	switch (ix)	1285	switch (ix)
604	{	1286	{
605	case 0: RETVAL = self->ox; break;	1287	case 0: RETVAL = self->ox; break;
606	case 1: RETVAL = self->oy; break;	1288	case 1: RETVAL = self->oy; break;
		1289	case 2: RETVAL = self->x; break;
		1290	case 3: RETVAL = self->y; break;
		1291	case 4: RETVAL = self->w; break;
		1292	case 5: RETVAL = self->h; break;
607	}	1293	}
608	OUTPUT:	1294	OUTPUT:
609	RETVAL	1295	RETVAL
610		1296
611	void	1297	void
…		…
638	map1a_update (CFClient::Map self, SV *data_)	1324	map1a_update (CFClient::Map self, SV *data_)
639	CODE:	1325	CODE:
640	{	1326	{
641	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1327	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
642	uint8_t *data_end = (uint8_t *)SvEND (data_);	1328	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1329	mapcell *cell;
		1330	int x, y, flags;
643		1331
644	while (data < data_end)	1332	while (data < data_end)
645	{	1333	{
646	int flags = (data [0] << 8) + data [1]; data += 2;	1334	flags = (data [0] << 8) + data [1]; data += 2;
647		1335
648	int x = ((flags >> 10) & 63) + self->x;	1336	x = self->x + ((flags >> 10) & 63);
649	int y = ((flags >> 4) & 63) + self->y;	1337	y = self->y + ((flags >> 4) & 63);
650		1338
651	mapcell *cell = map_get_cell (self, x, y);	1339	cell = map_get_cell (self, x, y);
652		1340
653	if (flags & 15)	1341	if (flags & 15)
654	{	1342	{
655	if (cell->darkness < 0)	1343	if (cell->darkness < 0)
656	{	1344	{
…		…
683	cell->darkness = -1;	1371	cell->darkness = -1;
684	}	1372	}
685	}	1373	}
686		1374
687	SV *	1375	SV *
688	mapmap (CFClient::Map self, int w, int h)	1376	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
689	CODE:	1377	CODE:
690	{	1378	{
691	int x0, x1, x;	1379	int x1, x;
692	int y0, y1, y;	1380	int y1, y;
693	int z;	1381	int z;
694	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1382	SV *map_sv = newSV (w * h * sizeof (uint32_t));
695	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1383	uint32_t *map = (uint32_t *)SvPVX (map_sv);
696		1384
697	SvPOK_only (map_sv);	1385	SvPOK_only (map_sv);
698	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1386	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
699		1387
700	x0 = self->x - w / 2; x1 = x0 + w;	1388	x0 += self->x; x1 = x0 + w;
701	y0 = self->y - h / 2; y1 = y0 + h;	1389	y0 += self->y; y1 = y0 + h;
702		1390
703	for (y = y0; y < y1; y++)	1391	for (y = y0; y < y1; y++)
704	{	1392	{
705	maprow *row = 0 <= y && y < self->rows	1393	maprow *row = 0 <= y && y < self->rows
706	? self->row + y	1394	? self->row + y
…		…
744	OUTPUT:	1432	OUTPUT:
745	RETVAL	1433	RETVAL
746		1434
747	void	1435	void
748	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1436	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
749	PPCODE:	1437	CODE:
750	{	1438	{
751	int sw4 = (sw + 3) & ~3;	1439	int vx, vy;
752	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1440	int x, y, z;
753	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1441	int last_name;
754	memset (darkness, 255, sw4 * sh);	1442	mapface face;
755	SvPOK_only (darkness_sv);
756	SvCUR_set (darkness_sv, sw4 * sh);
757		1443
758	int vx = self->x + (self->w - sw) / 2 - shift_x;	1444	vx = self->x + self->w / 2 - sw / 2 - shift_x;
759	int vy = self->y + (self->h - sh) / 2 - shift_y;	1445	vy = self->y + self->h / 2 - sh / 2 - shift_y;
760		1446
761	/*	1447	/*
762	int vx = self->vx = self->w >= sw	1448	int vx = self->vx = self->w >= sw
763	? self->x + (self->w - sw) / 2	1449	? self->x + (self->w - sw) / 2
764	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1450	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
768	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1454	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
769	*/	1455	*/
770		1456
771	glColor4ub (255, 255, 255, 255);	1457	glColor4ub (255, 255, 255, 255);
772		1458
		1459	glEnable (GL_BLEND);
773	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1460	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
774	glEnable (GL_BLEND);
775	glEnable (GL_TEXTURE_2D);	1461	glEnable (GL_TEXTURE_2D);
776	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1462	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
777		1463
778	int x, y, z;
779
780	int last_name = 0;
781
782	glBegin (GL_QUADS);	1464	glBegin (GL_QUADS);
		1465
		1466	last_name = 0;
783		1467
784	for (z = 0; z < 3; z++)	1468	for (z = 0; z < 3; z++)
785	for (y = 0; y < sh; y++)	1469	for (y = 0; y < sh; y++)
786	if (0 <= y + vy && y + vy < self->rows)	1470	if (0 <= y + vy && y + vy < self->rows)
787	{	1471	{
…		…
790	for (x = 0; x < sw; x++)	1474	for (x = 0; x < sw; x++)
791	if (row->c0 <= x + vx && x + vx < row->c1)	1475	if (row->c0 <= x + vx && x + vx < row->c1)
792	{	1476	{
793	mapcell *cell = row->col + (x + vx - row->c0);	1477	mapcell *cell = row->col + (x + vx - row->c0);
794		1478
795	darkness[y * sw4 + x] = cell->darkness < 0
796	? 255 - FOW_DARKNESS
797	: 255 - cell->darkness;
798
799	mapface face = cell->face [z];	1479	face = cell->face [z];
800		1480
801	if (face)	1481	if (face)
802	{	1482	{
803	maptex tex = self->tex [face];	1483	maptex tex = self->tex [face];
804		1484
…		…
823		1503
824	glEnd ();	1504	glEnd ();
825		1505
826	glDisable (GL_TEXTURE_2D);	1506	glDisable (GL_TEXTURE_2D);
827	glDisable (GL_BLEND);	1507	glDisable (GL_BLEND);
		1508	}
		1509
		1510	void
		1511	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1512	CODE:
		1513	{
		1514	static float color[16][3] = {
		1515	{ 0.00, 0.00, 0.00 },
		1516	{ 1.00, 1.00, 1.00 },
		1517	{ 0.00, 0.00, 0.55 },
		1518	{ 1.00, 0.00, 0.00 },
		1519
		1520	{ 1.00, 0.54, 0.00 },
		1521	{ 0.11, 0.56, 1.00 },
		1522	{ 0.93, 0.46, 0.00 },
		1523	{ 0.18, 0.54, 0.34 },
		1524
		1525	{ 0.56, 0.73, 0.56 },
		1526	{ 0.80, 0.80, 0.80 },
		1527	{ 0.55, 0.41, 0.13 },
		1528	{ 0.99, 0.77, 0.26 },
		1529
		1530	{ 0.74, 0.65, 0.41 },
		1531
		1532	{ 0.00, 1.00, 1.00 },
		1533	{ 1.00, 0.00, 1.00 },
		1534	{ 1.00, 1.00, 0.00 },
		1535	};
		1536
		1537	int x, y;
		1538
		1539	glEnable (GL_TEXTURE_2D);
		1540	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1541	glEnable (GL_BLEND);
		1542	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1543	glBegin (GL_QUADS);
		1544
		1545	for (y = 0; y < h; y++)
		1546	for (x = 0; x < w; x++)
		1547	{
		1548	unsigned char m = data [x + y * w];
		1549
		1550	if (m)
		1551	{
		1552	float *c = color [m & 15];
		1553
		1554	float tx1 = m & 0x40 ? 0.5 : 0.;
		1555	float tx2 = tx1 + 0.5;
		1556
		1557	glColor4f (c[0], c[1], c[2], 0.75);
		1558	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1559	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1560	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1561	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1562	}
		1563	}
		1564
		1565	glEnd ();
		1566	glDisable (GL_BLEND);
		1567	glDisable (GL_TEXTURE_2D);
		1568	}
		1569
		1570	void
		1571	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1572	PPCODE:
		1573	{
		1574	int vx, vy;
		1575	int x, y;
		1576	int sw4 = (sw + 3) & ~3;
		1577	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1578	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1579
		1580	memset (darkness, 255, sw4 * sh);
		1581	SvPOK_only (darkness_sv);
		1582	SvCUR_set (darkness_sv, sw4 * sh);
		1583
		1584	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1585	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1586
		1587	for (y = 0; y < sh; y++)
		1588	if (0 <= y + vy && y + vy < self->rows)
		1589	{
		1590	maprow *row = self->row + (y + vy);
		1591
		1592	for (x = 0; x < sw; x++)
		1593	if (row->c0 <= x + vx && x + vx < row->c1)
		1594	{
		1595	mapcell *cell = row->col + (x + vx - row->c0);
		1596
		1597	darkness[y * sw4 + x] = cell->darkness < 0
		1598	? 255 - FOW_DARKNESS
		1599	: 255 - cell->darkness;
		1600	}
		1601	}
828		1602
829	EXTEND (SP, 3);	1603	EXTEND (SP, 3);
830	PUSHs (sv_2mortal (newSViv (sw4)));	1604	PUSHs (sv_2mortal (newSViv (sw4)));
831	PUSHs (sv_2mortal (newSViv (sh)));	1605	PUSHs (sv_2mortal (newSViv (sh)));
832	PUSHs (darkness_sv);	1606	PUSHs (darkness_sv);
…		…
843	*data++ = 0; /* version 0 format */	1617	*data++ = 0; /* version 0 format */
844	*data++ = w >> 8; *data++ = w;	1618	*data++ = w >> 8; *data++ = w;
845	*data++ = h >> 8; *data++ = h;	1619	*data++ = h >> 8; *data++ = h;
846		1620
847	// we need to do this 'cause we don't keep an absolute coord system for rows	1621	// we need to do this 'cause we don't keep an absolute coord system for rows
848	// TODO: treat rows as we treat	1622	// TODO: treat rows as we treat columns
849	map_get_row (self, y0 + self->y - self->oy);//D	1623	map_get_row (self, y0 + self->y - self->oy);//D
850	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1624	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
851		1625
852	x0 += self->x - self->ox;	1626	x0 += self->x - self->ox;
853	y0 += self->y - self->oy;	1627	y0 += self->y - self->oy;
…		…
864	for (x = x0; x < x1; x++)	1638	for (x = x0; x < x1; x++)
865	{	1639	{
866	if (row && row->c0 <= x && x < row->c1)	1640	if (row && row->c0 <= x && x < row->c1)
867	{	1641	{
868	mapcell *cell = row->col + (x - row->c0);	1642	mapcell *cell = row->col + (x - row->c0);
869
870	uint8_t flags = 0;	1643	uint8_t flags = 0;
871		1644
872	if (cell->face [0]) flags |= 1;	1645	if (cell->face [0]) flags |= 1;
873	if (cell->face [1]) flags |= 2;	1646	if (cell->face [1]) flags |= 2;
874	if (cell->face [2]) flags |= 4;	1647	if (cell->face [2]) flags |= 4;
…		…
908	void	1681	void
909	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1682	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
910	PPCODE:	1683	PPCODE:
911	{	1684	{
912	int x, y, z;	1685	int x, y, z;
		1686	int w, h;
913	int x1, y1;	1687	int x1, y1;
914		1688
915	if (*data++ != 0)	1689	if (*data++ != 0)
916	return; /* version mismatch */	1690	return; /* version mismatch */
917		1691
918	int w = *data++ << 8; w |= *data++;	1692	w = *data++ << 8; w |= *data++;
919	int h = *data++ << 8; h |= *data++;	1693	h = *data++ << 8; h |= *data++;
920		1694
921	// we need to do this 'cause we don't keep an absolute coord system for rows	1695	// we need to do this 'cause we don't keep an absolute coord system for rows
922	// TODO: treat rows as we treat	1696	// TODO: treat rows as we treat columns
923	map_get_row (self, y0 + self->y - self->oy);//D	1697	map_get_row (self, y0 + self->y - self->oy);//D
924	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1698	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
925		1699
926	x0 += self->x - self->ox;	1700	x0 += self->x - self->ox;
927	y0 += self->y - self->oy;	1701	y0 += self->y - self->oy;
…		…
962	}	1736	}
963	}	1737	}
964	}	1738	}
965	}	1739	}
966		1740
		1741	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1742
		1743	CFClient::MixChunk
		1744	new_from_file (SV *class, char *path)
		1745	CODE:
		1746	RETVAL = Mix_LoadWAV (path);
		1747	OUTPUT:
		1748	RETVAL
		1749
		1750	void
		1751	DESTROY (CFClient::MixChunk self)
		1752	CODE:
		1753	Mix_FreeChunk (self);
		1754
		1755	int
		1756	volume (CFClient::MixChunk self, int volume = -1)
		1757	CODE:
		1758	RETVAL = Mix_VolumeChunk (self, volume);
		1759	OUTPUT:
		1760	RETVAL
		1761
		1762	int
		1763	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1764	CODE:
		1765	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1766	OUTPUT:
		1767	RETVAL
		1768
		1769	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1770
		1771	int
		1772	volume (int volume = -1)
		1773	CODE:
		1774	RETVAL = Mix_VolumeMusic (volume);
		1775	OUTPUT:
		1776	RETVAL
		1777
		1778	CFClient::MixMusic
		1779	new_from_file (SV *class, char *path)
		1780	CODE:
		1781	RETVAL = Mix_LoadMUS (path);
		1782	OUTPUT:
		1783	RETVAL
		1784
		1785	void
		1786	DESTROY (CFClient::MixMusic self)
		1787	CODE:
		1788	Mix_FreeMusic (self);
		1789
		1790	int
		1791	play (CFClient::MixMusic self, int loops = -1)
		1792	CODE:
		1793	RETVAL = Mix_PlayMusic (self, loops);
		1794	OUTPUT:
		1795	RETVAL
		1796
		1797	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1798
		1799	BOOT:
		1800	{
		1801	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1802	static const struct {
		1803	const char *name;
		1804	IV iv;
		1805	} *civ, const_iv[] = {
		1806	# define const_iv(name) { # name, (IV)name }
		1807	const_iv (GL_COLOR_MATERIAL),
		1808	const_iv (GL_SMOOTH),
		1809	const_iv (GL_FLAT),
		1810	const_iv (GL_DITHER),
		1811	const_iv (GL_BLEND),
		1812	const_iv (GL_CULL_FACE),
		1813	const_iv (GL_SCISSOR_TEST),
		1814	const_iv (GL_DEPTH_TEST),
		1815	const_iv (GL_ALPHA_TEST),
		1816	const_iv (GL_NORMALIZE),
		1817	const_iv (GL_RESCALE_NORMAL),
		1818	const_iv (GL_FRONT),
		1819	const_iv (GL_BACK),
		1820	const_iv (GL_AND),
		1821	const_iv (GL_ONE),
		1822	const_iv (GL_ZERO),
		1823	const_iv (GL_SRC_ALPHA),
		1824	const_iv (GL_DST_ALPHA),
		1825	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1826	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1827	const_iv (GL_SRC_ALPHA_SATURATE),
		1828	const_iv (GL_RGB),
		1829	const_iv (GL_RGBA),
		1830	const_iv (GL_RGBA4),
		1831	const_iv (GL_RGBA8),
		1832	const_iv (GL_RGB5_A1),
		1833	const_iv (GL_UNSIGNED_BYTE),
		1834	const_iv (GL_UNSIGNED_SHORT),
		1835	const_iv (GL_UNSIGNED_INT),
		1836	const_iv (GL_ALPHA),
		1837	const_iv (GL_INTENSITY),
		1838	const_iv (GL_LUMINANCE),
		1839	const_iv (GL_LUMINANCE_ALPHA),
		1840	const_iv (GL_FLOAT),
		1841	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1842	const_iv (GL_COMPILE),
		1843	const_iv (GL_TEXTURE_1D),
		1844	const_iv (GL_TEXTURE_2D),
		1845	const_iv (GL_TEXTURE_ENV),
		1846	const_iv (GL_TEXTURE_MAG_FILTER),
		1847	const_iv (GL_TEXTURE_MIN_FILTER),
		1848	const_iv (GL_TEXTURE_ENV_MODE),
		1849	const_iv (GL_TEXTURE_WRAP_S),
		1850	const_iv (GL_TEXTURE_WRAP_T),
		1851	const_iv (GL_REPEAT),
		1852	const_iv (GL_CLAMP),
		1853	const_iv (GL_CLAMP_TO_EDGE),
		1854	const_iv (GL_NEAREST),
		1855	const_iv (GL_LINEAR),
		1856	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1857	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1858	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1859	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1860	const_iv (GL_GENERATE_MIPMAP),
		1861	const_iv (GL_MODULATE),
		1862	const_iv (GL_DECAL),
		1863	const_iv (GL_REPLACE),
		1864	const_iv (GL_DEPTH_BUFFER_BIT),
		1865	const_iv (GL_COLOR_BUFFER_BIT),
		1866	const_iv (GL_PROJECTION),
		1867	const_iv (GL_MODELVIEW),
		1868	const_iv (GL_COLOR_LOGIC_OP),
		1869	const_iv (GL_SEPARABLE_2D),
		1870	const_iv (GL_CONVOLUTION_2D),
		1871	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1872	const_iv (GL_CONSTANT_BORDER),
		1873	const_iv (GL_LINES),
		1874	const_iv (GL_LINE_LOOP),
		1875	const_iv (GL_QUADS),
		1876	const_iv (GL_QUAD_STRIP),
		1877	const_iv (GL_TRIANGLES),
		1878	const_iv (GL_TRIANGLE_STRIP),
		1879	const_iv (GL_TRIANGLE_FAN),
		1880	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1881	const_iv (GL_FASTEST),
		1882	const_iv (GL_V2F),
		1883	const_iv (GL_V3F),
		1884	const_iv (GL_T2F_V3F),
		1885	const_iv (GL_T2F_N3F_V3F),
		1886	# undef const_iv
		1887	};
		1888
		1889	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1890	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1891	}
		1892
		1893	char *
		1894	gl_vendor ()
		1895	CODE:
		1896	RETVAL = (char *)glGetString (GL_VENDOR);
		1897	OUTPUT:
		1898	RETVAL
		1899
		1900	char *
		1901	gl_version ()
		1902	CODE:
		1903	RETVAL = (char *)glGetString (GL_VERSION);
		1904	OUTPUT:
		1905	RETVAL
		1906
		1907	char *
		1908	gl_extensions ()
		1909	CODE:
		1910	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1911	OUTPUT:
		1912	RETVAL
		1913
		1914	int glGetError ()
		1915
		1916	void glFinish ()
		1917
		1918	void glClear (int mask)
		1919
		1920	void glClearColor (float r, float g, float b, float a = 1.0)
		1921	PROTOTYPE: @
		1922
		1923	void glEnable (int cap)
		1924
		1925	void glDisable (int cap)
		1926
		1927	void glShadeModel (int mode)
		1928
		1929	void glHint (int target, int mode)
		1930
		1931	void glBlendFunc (int sfactor, int dfactor)
		1932
		1933	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1934	CODE:
		1935	gl_BlendFuncSeparate (sa, da, saa, daa);
		1936
		1937	void glDepthMask (int flag)
		1938
		1939	void glLogicOp (int opcode)
		1940
		1941	void glColorMask (int red, int green, int blue, int alpha)
		1942
		1943	void glMatrixMode (int mode)
		1944
		1945	void glPushMatrix ()
		1946
		1947	void glPopMatrix ()
		1948
		1949	void glLoadIdentity ()
		1950
		1951	void glDrawBuffer (int buffer)
		1952
		1953	void glReadBuffer (int buffer)
		1954
		1955	# near_ and far_ are due to microsofts buggy "c" compiler
		1956	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1957
		1958	# near_ and far_ are due to microsofts buggy "c" compiler
		1959	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1960
		1961	void glViewport (int x, int y, int width, int height)
		1962
		1963	void glScissor (int x, int y, int width, int height)
		1964
		1965	void glTranslate (float x, float y, float z = 0.)
		1966	CODE:
		1967	glTranslatef (x, y, z);
		1968
		1969	void glScale (float x, float y, float z = 1.)
		1970	CODE:
		1971	glScalef (x, y, z);
		1972
		1973	void glRotate (float angle, float x, float y, float z)
		1974	CODE:
		1975	glRotatef (angle, x, y, z);
		1976
		1977	void glBegin (int mode)
		1978
		1979	void glEnd ()
		1980
		1981	void glColor (float r, float g, float b, float a = 1.0)
		1982	PROTOTYPE: @
		1983	ALIAS:
		1984	glColor_premultiply = 1
		1985	CODE:
		1986	if (ix)
		1987	{
		1988	r *= a;
		1989	g *= a;
		1990	b *= a;
		1991	}
		1992	// microsoft visual "c" rounds instead of truncating...
		1993	glColor4ub (MIN ((int)(r * 256.f), 255),
		1994	MIN ((int)(g * 256.f), 255),
		1995	MIN ((int)(b * 256.f), 255),
		1996	MIN ((int)(a * 256.f), 255));
		1997
		1998	void glInterleavedArrays (int format, int stride, char *data)
		1999
		2000	void glDrawElements (int mode, int count, int type, char *indices)
		2001
		2002	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2003
		2004	void glRasterPos (float x, float y, float z = 0.)
		2005	CODE:
		2006	glRasterPos3f (0, 0, z);
		2007	glBitmap (0, 0, 0, 0, x, y, 0);
		2008
		2009	void glVertex (float x, float y, float z = 0.)
		2010	CODE:
		2011	glVertex3f (x, y, z);
		2012
		2013	void glTexCoord (float s, float t)
		2014	CODE:
		2015	glTexCoord2f (s, t);
		2016
		2017	void glTexEnv (int target, int pname, float param)
		2018	CODE:
		2019	glTexEnvf (target, pname, param);
		2020
		2021	void glTexParameter (int target, int pname, float param)
		2022	CODE:
		2023	glTexParameterf (target, pname, param);
		2024
		2025	void glBindTexture (int target, int name)
		2026
		2027	void glConvolutionParameter (int target, int pname, float params)
		2028	CODE:
		2029	if (gl.ConvolutionParameterf)
		2030	gl.ConvolutionParameterf (target, pname, params);
		2031
		2032	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2033	CODE:
		2034	if (gl.ConvolutionFilter2D)
		2035	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2036
		2037	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2038	CODE:
		2039	if (gl.SeparableFilter2D)
		2040	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2041
		2042	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2043
		2044	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2045
		2046	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2047
		2048	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2049
		2050	int glGenTexture ()
		2051	CODE:
		2052	{
		2053	GLuint name;
		2054	glGenTextures (1, &name);
		2055	RETVAL = name;
		2056	}
		2057	OUTPUT:
		2058	RETVAL
		2059
		2060	void glDeleteTexture (int name)
		2061	CODE:
		2062	{
		2063	GLuint name_ = name;
		2064	glDeleteTextures (1, &name_);
		2065	}
		2066
		2067	int glGenList ()
		2068	CODE:
		2069	RETVAL = glGenLists (1);
		2070	OUTPUT:
		2071	RETVAL
		2072
		2073	void glDeleteList (int list)
		2074	CODE:
		2075	glDeleteLists (list, 1);
		2076
		2077	void glNewList (int list, int mode = GL_COMPILE)
		2078
		2079	void glEndList ()
		2080
		2081	void glCallList (int list)
		2082
		2083

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