[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.98 by root, Mon May 29 02:01:56 2006 UTC vs.
Revision 1.125 by root, Tue Jul 4 23:44:23 2006 UTC

…		…
10	#include "XSUB.h"	10	#include "XSUB.h"
11		11
12	#include <math.h>	12	#include <math.h>
13	#include <string.h>	13	#include <string.h>
14	#include <stdio.h>	14	#include <stdio.h>
		15	#include <stdlib.h>
15		16
16	#include <SDL.h>	17	#include <SDL.h>
17	#include <SDL_endian.h>	18	#include <SDL_endian.h>
18	#include <SDL_image.h>	19	#include <SDL_image.h>
19	#include <SDL_mixer.h>	20	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	21	#include <SDL_opengl.h>
21		22
		23	#define PANGO_ENABLE_BACKEND
		24	#define G_DISABLE_CAST_CHECKS
		25
22	#include <glib/gmacros.h>	26	#include <glib/gmacros.h>
23		27
24	#include <pango/pango.h>	28	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		29
29	#ifndef _WIN32	30	#ifndef _WIN32
30	# include <sys/types.h>	31	# include <sys/types.h>
31	# include <sys/socket.h>	32	# include <sys/socket.h>
32	# include <netinet/in.h>	33	# include <netinet/in.h>
…		…
41	typedef signed int int32_t;	42	typedef signed int int32_t;
42	#endif	43	#endif
43		44
44	#include "glext.h"	45	#include "glext.h"
45		46
		47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
		48
46	#define FOW_DARKNESS 32	49	#define FOW_DARKNESS 32
47		50
48	#define MAP_EXTEND_X 32	51	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	52	#define MAP_EXTEND_Y 512
50		53
51	#define MIN_FONT_HEIGHT 10	54	#define MIN_FONT_HEIGHT 10
52		55
53	#define GL_CALL(type,func,args) \	56	#if 1
54	{ \	57	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	58	#else
56	static type fptr_; \	59	# define PARACHUTE 0
57	\	60	#endif
58	if (!init_) \	61
59	{ \	62	static struct
60	init_ = 1; \	63	{
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \	64	#define GL_FUNC(ptr,name) ptr name;
62	} \	65	#include "glfunc.h"
63	\	66	#undef GL_FUNC
64	if (fptr_) \	67	} gl;
65	fptr_ args; \	68
66	}	69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		70	{
		71	if (gl.BlendFuncSeparate)
		72	gl.BlendFuncSeparate (sa, da, saa, daa);
		73	else if (gl.BlendFuncSeparateEXT)
		74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		75	else
		76	glBlendFunc (sa, da);
		77	}
		78
		79	#include "texcache.c"
		80
		81	#include "pango-font.c"
		82	#include "pango-fontmap.c"
		83	#include "pango-render.c"
67		84
68	typedef Mix_Chunk *CFClient__MixChunk;	85	typedef Mix_Chunk *CFClient__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	86	typedef Mix_Music *CFClient__MixMusic;
70		87
71	typedef PangoFontDescription *CFClient__Font;	88	typedef PangoFontDescription *CFClient__Font;
72		89
		90	static int
		91	shape_attr_p (PangoLayoutRun *run)
		92	{
		93	GSList *attrs = run->item->analysis.extra_attrs;
		94
		95	while (attrs)
		96	{
		97	PangoAttribute *attr = attrs->data;
		98
		99	if (attr->klass->type == PANGO_ATTR_SHAPE)
		100	return 1;
		101
		102	attrs = attrs->next;
		103	}
		104
		105	return 0;
		106	}
		107
73	typedef struct cf_layout {	108	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	109	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	110	float r, g, b, a; // default color for rgba mode
77	int base_height;	111	int base_height;
78	CFClient__Font font;	112	CFClient__Font font;
79	} *CFClient__Layout;	113	} *CFClient__Layout;
80		114
81	static CFClient__Font default_font;	115	static CFClient__Font default_font;
82	static PangoContext ft2_context, cairo_context;	116	static PangoContext *opengl_context;
83	static PangoFontMap ft2_fontmap, cairo_fontmap;	117	static PangoFontMap *opengl_fontmap;
84		118
85	static void	119	static void
86	substitute_func (FcPattern *pattern, gpointer data)	120	substitute_func (FcPattern *pattern, gpointer data)
87	{	121	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	122	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	123	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	124	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	125	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	127	}
95		128
96	static void	129	static void
97	layout_update_font (CFClient__Layout self)	130	layout_update_font (CFClient__Layout self)
98	{	131	{
…		…
294	ev.code = 1;	327	ev.code = 1;
295	ev.data1 = (void *)(long)channel;	328	ev.data1 = (void *)(long)channel;
296	ev.data2 = 0;	329	ev.data2 = 0;
297		330
298	SDL_PushEvent ((SDL_Event *)&ev);	331	SDL_PushEvent ((SDL_Event *)&ev);
		332	}
		333
		334	static unsigned int
		335	minpot (unsigned int n)
		336	{
		337	if (!n)
		338	return 0;
		339
		340	--n;
		341
		342	n \|= n >> 1;
		343	n \|= n >> 2;
		344	n \|= n >> 4;
		345	n \|= n >> 8;
		346	n \|= n >> 16;
		347
		348	return n + 1;
299	}	349	}
300		350
301	MODULE = CFClient PACKAGE = CFClient	351	MODULE = CFClient PACKAGE = CFClient
302		352
303	PROTOTYPES: ENABLE	353	PROTOTYPES: ENABLE
…		…
413		463
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	464	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	465	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
416	}	466	}
417		467
		468	NV floor (NV x)
		469
		470	NV ceil (NV x)
		471
418	void	472	void
419	pango_init ()	473	pango_init ()
420	CODE:	474	CODE:
421	{	475	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	476	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	477	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);	478	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	}	479	}
430		480
431	int	481	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	482	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
433		483
434	void	484	void
435	SDL_Quit ()	485	SDL_Quit ()
436		486
437	void	487	void
…		…
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	494	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	495	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	496	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
447		497
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	498	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	499	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
450		500
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	501	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	502	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	503	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	504	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
…		…
479	SDL_SetVideoMode (int w, int h, int fullscreen)	529	SDL_SetVideoMode (int w, int h, int fullscreen)
480	CODE:	530	CODE:
481	RETVAL = !!SDL_SetVideoMode (	531	RETVAL = !!SDL_SetVideoMode (
482	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	532	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
483	);	533	);
		534	if (RETVAL)
		535	{
484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	536	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		537	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		538	# include "glfunc.h"
		539	# undef GL_FUNC
		540	}
485	OUTPUT:	541	OUTPUT:
486	RETVAL	542	RETVAL
487		543
488	void	544	void
489	SDL_GL_SwapBuffers ()	545	SDL_GL_SwapBuffers ()
…		…
569		625
570	void	626	void
571	add_font (char *file)	627	add_font (char *file)
572	CODE:	628	CODE:
573	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	629	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
574	#ifdef _WIN32
575	// cairo... sigh... requires win2000
576	AddFontResourceEx (file, FR_PRIVATE, 0);
577	#endif
578		630
579	void	631	void
580	load_image_inline (SV *image_)	632	load_image_inline (SV *image_)
581	ALIAS:	633	ALIAS:
582	load_image_file = 1	634	load_image_file = 1
…		…
678	CODE:	730	CODE:
679	fprintf (stderr, "FATAL: %s\n", message);	731	fprintf (stderr, "FATAL: %s\n", message);
680	#ifdef _WIN32	732	#ifdef _WIN32
681	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	733	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);
682	#endif	734	#endif
683	exit (1);	735	_exit (1);
		736
		737	void
		738	_exit (int retval)
		739	CODE:
		740	_exit (retval);
684		741
685	MODULE = CFClient PACKAGE = CFClient::Font	742	MODULE = CFClient PACKAGE = CFClient::Font
686		743
687	CFClient::Font	744	CFClient::Font
688	new_from_file (SV class, char path, int id = 0)	745	new_from_file (SV class, char path, int id = 0)
…		…
706	CODE:	763	CODE:
707	default_font = self;	764	default_font = self;
708		765
709	MODULE = CFClient PACKAGE = CFClient::Layout	766	MODULE = CFClient PACKAGE = CFClient::Layout
710		767
		768	void
		769	clear_font_cache ()
		770	CODE:
		771	pango_fc_font_map_cache_clear ((PangoFcFontMap *)opengl_fontmap);
		772	tc_clear ();
		773
711	CFClient::Layout	774	CFClient::Layout
712	new (SV *class, int rgba = 0)	775	new (SV *class, int type = 0)
713	CODE:	776	CODE:
714	#if _WIN32
715	//rgba = 0;//D make stext nicer, breaks TextView
716	#endif
717	New (0, RETVAL, 1, struct cf_layout);	777	New (0, RETVAL, 1, struct cf_layout);
718		778
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	779	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	780	RETVAL->r = 1.;
722	RETVAL->g = 1.;	781	RETVAL->g = 1.;
723	RETVAL->b = 1.;	782	RETVAL->b = 1.;
724	RETVAL->a = 1.;	783	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	784	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
734	DESTROY (CFClient::Layout self)	793	DESTROY (CFClient::Layout self)
735	CODE:	794	CODE:
736	g_object_unref (self->pl);	795	g_object_unref (self->pl);
737	Safefree (self);	796	Safefree (self);
738		797
739	int
740	is_rgba (CFClient::Layout self)
741	CODE:
742	RETVAL = self->rgba;
743	OUTPUT:
744	RETVAL
745
746	void	798	void
747	set_text (CFClient::Layout self, SV *text_)	799	set_text (CFClient::Layout self, SV *text_)
748	CODE:	800	CODE:
749	{	801	{
750	STRLEN textlen;	802	STRLEN textlen;
…		…
761	char *text = SvPVutf8 (text_, textlen);	813	char *text = SvPVutf8 (text_, textlen);
762		814
763	pango_layout_set_markup (self->pl, text, textlen);	815	pango_layout_set_markup (self->pl, text, textlen);
764	}	816	}
765		817
		818	void
		819	set_shapes (CFClient::Layout self, ...)
		820	CODE:
		821	{
		822	PangoAttrList *attrs = 0;
		823	const char *text = pango_layout_get_text (self->pl);
		824	const char *pos = text;
		825	int arg = 4;
		826
		827	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		828	{
		829	PangoRectangle inkrect, rect;
		830	PangoAttribute *attr;
		831
		832	int x = SvIV (ST (arg - 3));
		833	int y = SvIV (ST (arg - 2));
		834	int w = SvIV (ST (arg - 1));
		835	int h = SvIV (ST (arg ));
		836
		837	inkrect.x = 0;
		838	inkrect.y = 0;
		839	inkrect.width = 0;
		840	inkrect.height = 0;
		841
		842	rect.x = x * PANGO_SCALE;
		843	rect.y = y * PANGO_SCALE;
		844	rect.width = w * PANGO_SCALE;
		845	rect.height = h * PANGO_SCALE;
		846
		847	if (!attrs)
		848	attrs = pango_layout_get_attributes (self->pl);
		849
		850	attr = pango_attr_shape_new (&inkrect, &rect);
		851	attr->start_index = pos - text;
		852	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		853	pango_attr_list_insert (attrs, attr);
		854
		855	arg += 4;
		856	pos += sizeof (OBJ_STR) - 1;
		857	}
		858
		859	if (attrs)
		860	pango_layout_set_attributes (self->pl, attrs);
		861	}
		862
		863	void
		864	get_shapes (CFClient::Layout self)
		865	PPCODE:
		866	{
		867	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		868
		869	do
		870	{
		871	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		872
		873	if (run && shape_attr_p (run))
		874	{
		875	PangoRectangle extents;
		876	pango_layout_iter_get_run_extents (iter, 0, &extents);
		877
		878	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		879	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		880	}
		881	}
		882	while (pango_layout_iter_next_run (iter));
		883
		884	pango_layout_iter_free (iter);
		885	}
		886
		887	int
		888	has_wrapped (CFClient::Layout self)
		889	CODE:
		890	{
		891	int lines = 1;
		892	const char *text = pango_layout_get_text (self->pl);
		893
		894	while (*text)
		895	lines += *text++ == '\n';
		896
		897	RETVAL = lines < pango_layout_get_line_count (self->pl);
		898	}
		899	OUTPUT:
		900	RETVAL
		901
766	SV *	902	SV *
767	get_text (CFClient::Layout self)	903	get_text (CFClient::Layout self)
768	CODE:	904	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	905	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	906	sv_utf8_decode (RETVAL);
771	OUTPUT:	907	OUTPUT:
772	RETVAL	908	RETVAL
773		909
774	void	910	void
775	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	911	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
…		…
839	PUSHs (sv_2mortal (newSViv (w)));	975	PUSHs (sv_2mortal (newSViv (w)));
840	PUSHs (sv_2mortal (newSViv (h)));	976	PUSHs (sv_2mortal (newSViv (h)));
841	}	977	}
842		978
843	int	979	int
		980	descent (CFClient::Layout self)
		981	CODE:
		982	{
		983	PangoRectangle rect;
		984	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		985	pango_layout_line_get_pixel_extents (line, 0, &rect);
		986	RETVAL = PANGO_DESCENT (rect);
		987	}
		988	OUTPUT:
		989	RETVAL
		990
		991	int
844	xy_to_index (CFClient::Layout self, int x, int y)	992	xy_to_index (CFClient::Layout self, int x, int y)
845	CODE:	993	CODE:
846	{	994	{
847	int index, trailing;	995	int index, trailing;
848	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	996	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
…		…
863	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1011	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
864	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1012	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
865	}	1013	}
866		1014
867	void	1015	void
868	render (CFClient::Layout self)	1016	render (CFClient::Layout self, float x, float y)
869	PPCODE:	1017	PPCODE:
870	{	1018	pango_opengl_render_layout_subpixel (
871	SV *retval;	1019	self->pl,
872	int w, h;	1020	x * PANGO_SCALE, y * PANGO_SCALE,
		1021	self->r, self->g, self->b, self->a
		1022	);
873		1023
874	layout_get_pixel_size (self, &w, &h);	1024	MODULE = CFClient PACKAGE = CFClient::Texture
875		1025
876	if (self->rgba)	1026	void
		1027	pad2pot (SV data_, SV w_, SV *h_)
		1028	CODE:
		1029	{
		1030	int ow = SvIV (w_);
		1031	int oh = SvIV (h_);
		1032
		1033	if (ow && oh)
877	{	1034	{
878	cairo_surface_t *surface;	1035	int nw = minpot (ow);
879	cairo_t *cairo;	1036	int nh = minpot (oh);
880		1037
881	retval = newSV (w * h * 4);	1038	if (nw != ow \|\| nh != oh)
882	SvPOK_only (retval);
883	SvCUR_set (retval, w * h * 4);
884
885	memset (SvPVX (retval), 0, w * h * 4);
886
887	surface = cairo_image_surface_create_for_data (
888	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
889	cairo = cairo_create (surface);
890	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
891
892	pango_cairo_show_layout (cairo, self->pl);
893
894	cairo_destroy (cairo);
895	cairo_surface_destroy (surface);
896
897	// what a mess, and its premultiplied, too :(
898	{	1039	{
899	uint32_t p = (uint32_t )SvPVX (retval);	1040	if (SvOK (data_))
900	uint32_t e = p + w h;
901
902	while (p < e)
903	{	1041	{
904	uint32_t rgba = *p;	1042	STRLEN datalen;
905	rgba = (rgba >> 24) \| (rgba << 8);	1043	char *data = SvPVbyte (data_, datalen);
906	#if 0	1044	int bpp = datalen / (ow * oh);
907	#ifdef _WIN32	1045	SV result_ = sv_2mortal (newSV (nw nh * bpp));
908	{//D
909	uint8_t r = rgba >> 24;
910	uint8_t g = rgba >> 16;
911	uint8_t b = rgba >> 8;
912	uint8_t a = rgba >> 0;
913		1046
914	rgba = (rgba & 0xffffff00) \| a;	1047	SvPOK_only (result_);
		1048	SvCUR_set (result_, nw * nh * bpp);
		1049
		1050	memset (SvPVX (result_), 0, nw * nh * bpp);
		1051	while (oh--)
		1052	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1053
		1054	sv_setsv (data_, result_);
915	}	1055	}
916	#endif	1056
917	#endif	1057	sv_setiv (w_, nw);
918	rgba = SDL_SwapBE32 (rgba);	1058	sv_setiv (h_, nh);
919	*p++ = rgba;
920	}	1059	}
921	}
922
923	EXTEND (SP, 5);
924	PUSHs (sv_2mortal (newSViv (w)));
925	PUSHs (sv_2mortal (newSViv (h)));
926	PUSHs (sv_2mortal (retval));
927	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
928	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
929	}	1060	}
930	else
931	{
932	FT_Bitmap bitmap;
933
934	retval = newSV (w * h);
935	SvPOK_only (retval);
936	SvCUR_set (retval, w * h);
937
938	bitmap.rows = h;
939	bitmap.width = w;
940	bitmap.pitch = w;
941	bitmap.buffer = (unsigned char*)SvPVX (retval);
942	bitmap.num_grays = 256;
943	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
944
945	memset (bitmap.buffer, 0, w * h);
946
947	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
948
949	EXTEND (SP, 5);
950	PUSHs (sv_2mortal (newSViv (w)));
951	PUSHs (sv_2mortal (newSViv (h)));
952	PUSHs (sv_2mortal (retval));
953	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
954	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
955	}
956	}	1061	}
957		1062
958	MODULE = CFClient PACKAGE = CFClient::Texture
959
960	void	1063	void
961	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1064	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
962	PROTOTYPE: $$$;$$	1065	PROTOTYPE: $$$;$$
963	ALIAS:	1066	ALIAS:
964	draw_quad_alpha = 1	1067	draw_quad_alpha = 1
965	draw_quad_alpha_premultiplied = 2	1068	draw_quad_alpha_premultiplied = 2
966	CODE:	1069	CODE:
…		…
977	}	1080	}
978		1081
979	if (ix)	1082	if (ix)
980	{	1083	{
981	glEnable (GL_BLEND);	1084	glEnable (GL_BLEND);
		1085
		1086	if (ix == 2)
982	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1087	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1088	else
		1089	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1090	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1091
983	glEnable (GL_ALPHA_TEST);	1092	glEnable (GL_ALPHA_TEST);
984	glAlphaFunc (GL_GREATER, 0.01f);	1093	glAlphaFunc (GL_GREATER, 0.01f);
985	}	1094	}
986		1095
987	glBindTexture (GL_TEXTURE_2D, name);	1096	glBindTexture (GL_TEXTURE_2D, name);
…		…
1025	DESTROY (CFClient::Map self)	1134	DESTROY (CFClient::Map self)
1026	CODE:	1135	CODE:
1027	{	1136	{
1028	map_clear (self);	1137	map_clear (self);
1029	Safefree (self->face);	1138	Safefree (self->face);
		1139	Safefree (self->tex);
1030	Safefree (self);	1140	Safefree (self);
1031	}	1141	}
1032		1142
1033	void	1143	void
1034	clear (CFClient::Map self)	1144	clear (CFClient::Map self)
…		…
1073	}	1183	}
1074		1184
1075	// somewhat hackish, but for textures that require it, it really	1185	// somewhat hackish, but for textures that require it, it really
1076	// improves the look, and most others don't suffer.	1186	// improves the look, and most others don't suffer.
1077	glBindTexture (GL_TEXTURE_2D, name);	1187	glBindTexture (GL_TEXTURE_2D, name);
1078	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);	1188	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1079	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);	1189	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1190	// use uglier nearest interpolation because linear suffers
		1191	// from transparent color bleeding and ugly wrapping effects.
		1192	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1080	}	1193	}
1081		1194
1082	int	1195	int
1083	ox (CFClient::Map self)	1196	ox (CFClient::Map self)
1084	ALIAS:	1197	ALIAS:
1085	oy = 1	1198	oy = 1
		1199	x = 2
		1200	y = 3
		1201	w = 4
		1202	h = 5
1086	CODE:	1203	CODE:
1087	switch (ix)	1204	switch (ix)
1088	{	1205	{
1089	case 0: RETVAL = self->ox; break;	1206	case 0: RETVAL = self->ox; break;
1090	case 1: RETVAL = self->oy; break;	1207	case 1: RETVAL = self->oy; break;
		1208	case 2: RETVAL = self->x; break;
		1209	case 3: RETVAL = self->y; break;
		1210	case 4: RETVAL = self->w; break;
		1211	case 5: RETVAL = self->h; break;
1091	}	1212	}
1092	OUTPUT:	1213	OUTPUT:
1093	RETVAL	1214	RETVAL
1094		1215
1095	void	1216	void
…		…
1129		1250
1130	while (data < data_end)	1251	while (data < data_end)
1131	{	1252	{
1132	flags = (data [0] << 8) + data [1]; data += 2;	1253	flags = (data [0] << 8) + data [1]; data += 2;
1133		1254
1134	x = ((flags >> 10) & 63) + self->x;	1255	x = self->x + ((flags >> 10) & 63);
1135	y = ((flags >> 4) & 63) + self->y;	1256	y = self->y + ((flags >> 4) & 63);
1136		1257
1137	cell = map_get_cell (self, x, y);	1258	cell = map_get_cell (self, x, y);
1138		1259
1139	if (flags & 15)	1260	if (flags & 15)
1140	{	1261	{
…		…
1230	OUTPUT:	1351	OUTPUT:
1231	RETVAL	1352	RETVAL
1232		1353
1233	void	1354	void
1234	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1355	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1235	PPCODE:	1356	CODE:
1236	{	1357	{
1237	int vx, vy;	1358	int vx, vy;
1238	int x, y, z;	1359	int x, y, z;
1239	int last_name;	1360	int last_name;
1240	mapface face;	1361	mapface face;
1241	int sw4 = (sw + 3) & ~3;
1242	SV darkness_sv = sv_2mortal (newSV (sw4 sh));
1243	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);
1244		1362
1245	memset (darkness, 255, sw4 * sh);
1246	SvPOK_only (darkness_sv);
1247	SvCUR_set (darkness_sv, sw4 * sh);
1248
1249	vx = self->x + (self->w - sw) / 2 - shift_x;	1363	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1250	vy = self->y + (self->h - sh) / 2 - shift_y;	1364	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1251		1365
1252	/*	1366	/*
1253	int vx = self->vx = self->w >= sw	1367	int vx = self->vx = self->w >= sw
1254	? self->x + (self->w - sw) / 2	1368	? self->x + (self->w - sw) / 2
1255	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1369	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
1259	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1373	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1260	*/	1374	*/
1261		1375
1262	glColor4ub (255, 255, 255, 255);	1376	glColor4ub (255, 255, 255, 255);
1263		1377
		1378	glEnable (GL_BLEND);
1264	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1379	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1265	glEnable (GL_BLEND);
1266	glEnable (GL_TEXTURE_2D);	1380	glEnable (GL_TEXTURE_2D);
1267	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1381	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1268		1382
1269	glBegin (GL_QUADS);	1383	glBegin (GL_QUADS);
1270		1384
…		…
1278		1392
1279	for (x = 0; x < sw; x++)	1393	for (x = 0; x < sw; x++)
1280	if (row->c0 <= x + vx && x + vx < row->c1)	1394	if (row->c0 <= x + vx && x + vx < row->c1)
1281	{	1395	{
1282	mapcell *cell = row->col + (x + vx - row->c0);	1396	mapcell *cell = row->col + (x + vx - row->c0);
1283
1284	darkness[y * sw4 + x] = cell->darkness < 0
1285	? 255 - FOW_DARKNESS
1286	: 255 - cell->darkness;
1287		1397
1288	face = cell->face [z];	1398	face = cell->face [z];
1289		1399
1290	if (face)	1400	if (face)
1291	{	1401	{
…		…
1312		1422
1313	glEnd ();	1423	glEnd ();
1314		1424
1315	glDisable (GL_TEXTURE_2D);	1425	glDisable (GL_TEXTURE_2D);
1316	glDisable (GL_BLEND);	1426	glDisable (GL_BLEND);
		1427	}
		1428
		1429	void
		1430	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1431	CODE:
		1432	{
		1433	static float color[16][3] = {
		1434	{ 0.00F, 0.00F, 0.00F },
		1435	{ 1.00F, 1.00F, 1.00F },
		1436	{ 0.00F, 0.00F, 0.55F },
		1437	{ 1.00F, 0.00F, 0.00F },
		1438
		1439	{ 1.00F, 0.54F, 0.00F },
		1440	{ 0.11F, 0.56F, 1.00F },
		1441	{ 0.93F, 0.46F, 0.00F },
		1442	{ 0.18F, 0.54F, 0.34F },
		1443
		1444	{ 0.56F, 0.73F, 0.56F },
		1445	{ 0.80F, 0.80F, 0.80F },
		1446	{ 0.55F, 0.41F, 0.13F },
		1447	{ 0.99F, 0.77F, 0.26F },
		1448
		1449	{ 0.74F, 0.65F, 0.41F },
		1450
		1451	{ 0.00F, 1.00F, 1.00F },
		1452	{ 1.00F, 0.00F, 1.00F },
		1453	{ 1.00F, 1.00F, 0.00F },
		1454	};
		1455
		1456	int x, y;
		1457
		1458	glEnable (GL_TEXTURE_2D);
		1459	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1460	glEnable (GL_BLEND);
		1461	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1462	glBegin (GL_QUADS);
		1463
		1464	for (y = 0; y < h; y++)
		1465	for (x = 0; x < w; x++)
		1466	{
		1467	unsigned char m = data [x + y * w];
		1468
		1469	if (m)
		1470	{
		1471	float *c = color [m & 15];
		1472
		1473	float tx1 = m & 0x40 ? 0.5 : 0.;
		1474	float tx2 = tx1 + 0.5;
		1475
		1476	glColor4f (c[0], c[1], c[2], 0.75);
		1477	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1478	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1479	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1480	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1481	}
		1482	}
		1483
		1484	glEnd ();
		1485	glDisable (GL_BLEND);
		1486	glDisable (GL_TEXTURE_2D);
		1487	}
		1488
		1489	void
		1490	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1491	PPCODE:
		1492	{
		1493	int vx, vy;
		1494	int x, y;
		1495	int sw4 = (sw + 3) & ~3;
		1496	SV darkness_sv = sv_2mortal (newSV (sw4 sh));
		1497	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);
		1498
		1499	memset (darkness, 255, sw4 * sh);
		1500	SvPOK_only (darkness_sv);
		1501	SvCUR_set (darkness_sv, sw4 * sh);
		1502
		1503	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1504	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1505
		1506	for (y = 0; y < sh; y++)
		1507	if (0 <= y + vy && y + vy < self->rows)
		1508	{
		1509	maprow *row = self->row + (y + vy);
		1510
		1511	for (x = 0; x < sw; x++)
		1512	if (row->c0 <= x + vx && x + vx < row->c1)
		1513	{
		1514	mapcell *cell = row->col + (x + vx - row->c0);
		1515
		1516	darkness[y * sw4 + x] = cell->darkness < 0
		1517	? 255 - FOW_DARKNESS
		1518	: 255 - cell->darkness;
		1519	}
		1520	}
1317		1521
1318	EXTEND (SP, 3);	1522	EXTEND (SP, 3);
1319	PUSHs (sv_2mortal (newSViv (sw4)));	1523	PUSHs (sv_2mortal (newSViv (sw4)));
1320	PUSHs (sv_2mortal (newSViv (sh)));	1524	PUSHs (sv_2mortal (newSViv (sh)));
1321	PUSHs (darkness_sv);	1525	PUSHs (darkness_sv);
…		…
1528	const_iv (GL_SCISSOR_TEST),	1732	const_iv (GL_SCISSOR_TEST),
1529	const_iv (GL_DEPTH_TEST),	1733	const_iv (GL_DEPTH_TEST),
1530	const_iv (GL_ALPHA_TEST),	1734	const_iv (GL_ALPHA_TEST),
1531	const_iv (GL_NORMALIZE),	1735	const_iv (GL_NORMALIZE),
1532	const_iv (GL_RESCALE_NORMAL),	1736	const_iv (GL_RESCALE_NORMAL),
		1737	const_iv (GL_FRONT),
		1738	const_iv (GL_BACK),
1533	const_iv (GL_AND),	1739	const_iv (GL_AND),
1534	const_iv (GL_ONE),	1740	const_iv (GL_ONE),
1535	const_iv (GL_ZERO),	1741	const_iv (GL_ZERO),
1536	const_iv (GL_SRC_ALPHA),	1742	const_iv (GL_SRC_ALPHA),
1537	const_iv (GL_SRC_ALPHA_SATURATE),	1743	const_iv (GL_DST_ALPHA),
1538	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1744	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1539	const_iv (GL_ONE_MINUS_DST_ALPHA),	1745	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1746	const_iv (GL_SRC_ALPHA_SATURATE),
1540	const_iv (GL_RGB),	1747	const_iv (GL_RGB),
1541	const_iv (GL_RGBA),	1748	const_iv (GL_RGBA),
		1749	const_iv (GL_RGBA4),
		1750	const_iv (GL_RGBA8),
		1751	const_iv (GL_RGB5_A1),
1542	const_iv (GL_UNSIGNED_BYTE),	1752	const_iv (GL_UNSIGNED_BYTE),
1543	const_iv (GL_UNSIGNED_SHORT),	1753	const_iv (GL_UNSIGNED_SHORT),
1544	const_iv (GL_UNSIGNED_INT),	1754	const_iv (GL_UNSIGNED_INT),
1545	const_iv (GL_ALPHA),	1755	const_iv (GL_ALPHA),
1546	const_iv (GL_INTENSITY),	1756	const_iv (GL_INTENSITY),
…		…
1620	OUTPUT:	1830	OUTPUT:
1621	RETVAL	1831	RETVAL
1622		1832
1623	int glGetError ()	1833	int glGetError ()
1624		1834
		1835	void glFinish ()
		1836
1625	void glClear (int mask)	1837	void glClear (int mask)
1626		1838
1627	void glClearColor (float r, float g, float b, float a = 1.0)	1839	void glClearColor (float r, float g, float b, float a = 1.0)
1628	PROTOTYPE: @	1840	PROTOTYPE: @
1629		1841
…		…
1635		1847
1636	void glHint (int target, int mode)	1848	void glHint (int target, int mode)
1637		1849
1638	void glBlendFunc (int sfactor, int dfactor)	1850	void glBlendFunc (int sfactor, int dfactor)
1639		1851
		1852	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1853	CODE:
		1854	gl_BlendFuncSeparate (sa, da, saa, daa);
		1855
1640	void glDepthMask (int flag)	1856	void glDepthMask (int flag)
1641		1857
1642	void glLogicOp (int opcode)	1858	void glLogicOp (int opcode)
1643		1859
1644	void glColorMask (int red, int green, int blue, int alpha)	1860	void glColorMask (int red, int green, int blue, int alpha)
…		…
1648	void glPushMatrix ()	1864	void glPushMatrix ()
1649		1865
1650	void glPopMatrix ()	1866	void glPopMatrix ()
1651		1867
1652	void glLoadIdentity ()	1868	void glLoadIdentity ()
		1869
		1870	void glDrawBuffer (int buffer)
		1871
		1872	void glReadBuffer (int buffer)
1653		1873
1654	# near_ and far_ are due to microsofts buggy "c" compiler	1874	# near_ and far_ are due to microsofts buggy "c" compiler
1655	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	1875	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1656		1876
1657	# near_ and far_ are due to microsofts buggy "c" compiler	1877	# near_ and far_ are due to microsofts buggy "c" compiler
…		…
1677		1897
1678	void glEnd ()	1898	void glEnd ()
1679		1899
1680	void glColor (float r, float g, float b, float a = 1.0)	1900	void glColor (float r, float g, float b, float a = 1.0)
1681	PROTOTYPE: @	1901	PROTOTYPE: @
		1902	ALIAS:
		1903	glColor_premultiply = 1
1682	CODE:	1904	CODE:
		1905	if (ix)
		1906	{
		1907	r *= a;
		1908	g *= a;
		1909	b *= a;
		1910	}
1683	// microsoft visual "c" rounds instead of truncating...	1911	// microsoft visual "c" rounds instead of truncating...
1684	glColor4ub (MIN ((int)(r * 255.f), 255),	1912	glColor4ub (MIN ((int)(r * 256.f), 255),
1685	MIN ((int)(g * 255.f), 255),	1913	MIN ((int)(g * 256.f), 255),
1686	MIN ((int)(b * 255.f), 255),	1914	MIN ((int)(b * 256.f), 255),
1687	MIN ((int)(a * 255.f), 255));	1915	MIN ((int)(a * 256.f), 255));
1688		1916
1689	void glInterleavedArrays (int format, int stride, char *data)	1917	void glInterleavedArrays (int format, int stride, char *data)
1690		1918
1691	void glDrawElements (int mode, int count, int type, char *indices)	1919	void glDrawElements (int mode, int count, int type, char *indices)
1692		1920
…		…
1715		1943
1716	void glBindTexture (int target, int name)	1944	void glBindTexture (int target, int name)
1717		1945
1718	void glConvolutionParameter (int target, int pname, float params)	1946	void glConvolutionParameter (int target, int pname, float params)
1719	CODE:	1947	CODE:
1720	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	1948	if (gl.ConvolutionParameterf)
		1949	gl.ConvolutionParameterf (target, pname, params);
1721		1950
1722	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	1951	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1723	CODE:	1952	CODE:
1724	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	1953	if (gl.ConvolutionFilter2D)
1725	(target, internalformat, width, height, format, type, data));	1954	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1726		1955
1727	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	1956	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1728	CODE:	1957	CODE:
1729	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	1958	if (gl.SeparableFilter2D)
1730	(target, internalformat, width, height, format, type, row, column));	1959	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1731		1960
1732	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	1961	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1733		1962
1734	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	1963	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1735		1964

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.98 by root, Mon May 29 02:01:56 2006 UTC vs. Revision 1.125 by root, Tue Jul 4 23:44:23 2006 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.98 by root, Mon May 29 02:01:56 2006 UTC vs.
Revision 1.125 by root, Tue Jul 4 23:44:23 2006 UTC