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32 Commits

Author SHA1 Message Date
Emmanuele Bassi
0ecfa9701f 2008-04-17 Emmanuele Bassi <ebassi@openedhand.com> 
* clutter/clutter-fixed.[ch]: Add a ClutterFixed fundamental
	type, and wrappers for storing it into GValues; also add a
	GParamSpec subclass for defining parameters holding
	ClutterFixed values. This allows creating GObject properties
	using fixed point values.

	* doc/reference/clutter-sections.txt: Document the newly
	added API.
 2008-04-17 10:08:17 +00:00
Emmanuele Bassi
cf4ba6c512 2008-04-09 Emmanuele Bassi <ebassi@openedhand.com> 
* autogen.sh: Clean up a bit

	* clutter/clutter-fixed.[ch]:
	(clutter_double_to_fixed),
	(clutter_double_to_int),
	(clutter_double_to_uint): Make these functions public, as they
	are expanded by their respective macros. This fixes the errors
	from the linker trying to resolve their name.
 2008-04-09 10:51:15 +00:00
Tomas Frydrych
e833356561 2007-01-18 Tomas Frydrych <tf@openedhand.com> 
* clutter/clutter-fixed.h:
	* clutter/clutter-fixed.c:
	Added CLUTTER_QDIV() for 64-bit division (bug 564, patch by
	Gwenole Beauchesne).
 2008-01-18 12:17:41 +00:00
Emmanuele Bassi
5eecda2dba 2007-12-15 Emmanuele Bassi <ebassi@openedhand.com> 
* clutter/clutter-actor.c:
	* clutter/clutter-alpha.h:
	* clutter/clutter-event.h:
	* clutter/clutter-fixed.[ch]:
	* clutter/clutter-model.h:
	* clutter/clutter-shader.[ch]:
	* clutter/clutter-stage.c: Documentation fixes.
 2007-12-15 14:36:27 +00:00
Tomas Frydrych
58142d7ee7 2007-12-06 Tomas Frydrych <tf@openedhand.com> 
* clutter/clutter-fixed.c:
	* clutter/clutter-fixed.h:
	(clutter_sqrti):
	Added extra iteration to the Newton-Rapson algorithm for argumens
	lesser than 342 to improve precission.
 2007-12-06 16:21:48 +00:00
Tomas Frydrych
3b07be19ba 2007-11-06 Tomas Frydrych <tf@o-hand.com> 
* clutter/clutter-fixed.h:
	Added CLUTTER_SQRTI_ARG_MAX, CLUTTER_SQRTI_5_PERCENT,
	CLUTTER_SQRTI_10_PERCENT expressing clutter_sqrti limits.
	Stripped trailing whitespace.

        * clutter/clutter-fixed.c:
	(clutter_sqrti):
	Updated documentation, stripped trailing whitespace.

        * clutter/clutter-behaviour-path.c:
	(node_distance):
	Use clib sqrt if clutter_sqrti() precission would be worse than
	10%.
	Stripped trailing whitespace.
 2007-11-06 15:46:23 +00:00
Tomas Frydrych
174bd04b49 2007-10-12 Tomas Frydrych <tf@o-hand.com> 
Portability fixes:

	* clutter/clutter-private.h:
	Bracket #include "unistd.h" with #ifdef HAVE_UNISTD_H

	* clutter/clutter-fixed.c:
	Use "", not <> for inclusion of local files.

	(clutter_sqrtx): forward declare local variables.

	* clutter/clutter-debug.h:
	Added non-gcc (c99) implementation of variadic debug macros for
	when not compiling with gcc.

	* clutter/pango/pangoclutter-render.c:
	Fixed some strange uses of CLUTTER_NOTE() + stripped trailing
	whitespace.
 2007-10-12 09:39:41 +00:00
Tomas Frydrych
abd6832dd9 2007-10-12 Tomas Frydrych <tf@o-hand.com> 
* clutter/clutter-actor.c:
        * clutter/clutter-backend.c:
        * clutter/clutter-behaviour-depth.c:
        * clutter/clutter-box.c:
        * clutter/clutter-clone-texture.c:
        * clutter/clutter-container.c:
        * clutter/clutter-entry.c:
        * clutter/clutter-feature.c:
        * clutter/clutter-fixed.c:
        * clutter/clutter-group.c:
        * clutter/clutter-hbox.c:
        * clutter/clutter-label.c:
        * clutter/clutter-layout.c:
        * clutter/clutter-media.c:
        * clutter/clutter-rectangle.c:
        * clutter/clutter-score.c:
        * clutter/clutter-script.c:
        * clutter/clutter-stage.c:
        * clutter/clutter-texture.c:
        * clutter/clutter-timeline.c:
        * clutter/clutter-timeout-pool.c:
        * clutter/clutter-vbox.c:
        * clutter/cogl/gl/cogl.c:
        * clutter/cogl/gles/cogl.c:
        * clutter/eglnative/clutter-backend-egl.c:
        * clutter/eglnative/clutter-event-egl.c:
        * clutter/eglnative/clutter-stage-egl.c:
        * clutter/eglx/clutter-backend-egl.c:
        * clutter/eglx/clutter-event-egl.c:
        * clutter/eglx/clutter-stage-egl.c:
        * clutter/glx/clutter-event-glx.c:
        * clutter/json/json-array.c:
        * clutter/json/json-generator.c:
        * clutter/json/json-node.c:
        * clutter/json/json-object.c:
        * clutter/json/json-parser.c:
        * clutter/sdl/clutter-backend-sdl.c:
        * clutter/sdl/clutter-event-sdl.c:
        * clutter/sdl/clutter-stage-sdl.c:

	Fixedup config.h inclusion (must always be bracketed with #ifdef
	HAVE_CONFIG_H).
 2007-10-12 08:17:00 +00:00
Emmanuele Bassi
4189c66a21 2007-10-01 Emmanuele Bassi <ebassi@openedhand.com> 
* clutter/clutter-fixed.h: Add CLUTTER_FIXED_TO_INT() and
	deprecate CLUTTER_FIXED_INT(), for symmetry with
	CLUTTER_FIXED_FROM_INT().

	* clutter/clutter-alpha.c:
	* clutter/clutter-behaviour-depth.c:
	* clutter/clutter-behaviour-ellipse.c:
	* clutter/clutter-behaviour-path.c:
	* clutter/clutter-fixed.h: Use CLUTTER_FIXED_TO_INT().
 2007-10-02 14:53:32 +00:00
Tomas Frydrych
b1c040ce19 Fixes for 64-bit platforms; use of SSE builtin when available (patches by Gwenole Beauchesne). 2007-08-21 09:25:09 +00:00
Emmanuele Bassi
fffdeb64c7 Do not mask the y1 symbol exported by math.h 
Do you ever wonder what would happen if glibc were a serious library
and not the joke it actually is?
 2007-08-07 14:12:58 +00:00
Matthew Allum
363faccfd5 2007-08-07 Matthew Allum <mallum@openedhand.com> 
* clutter/clutter-fixed.c:
        * clutter/clutter-fixed.h:
        Add documentation.

        * clutter/cogl/gl/cogl.c: (cogl_perspective):
        Remove CFX_* shortened macros
 2007-08-07 11:35:22 +00:00
Tomas Frydrych
5b92cc21cb fixed endianness issue in fast fp conversions 2007-07-25 18:34:05 +00:00
Tomas Frydrych
2c97bdf456 added --disable-fast-fp-converions configure option 2007-07-25 18:17:13 +00:00
Tomas Frydrych
cbf2830e5f added CLUTTER_FLOAT_TO_UINT 2007-07-04 15:30:44 +00:00
Emmanuele Bassi
e30df678ae 2007-06-07 Emmanuele Bassi <ebassi@openedhand.com> 
* clutter/*: Move documentation from the templates into the
	source code.
 2007-06-07 15:28:59 +00:00
Tomas Frydrych
733de46f3b Fixed ellipse behaviour for negative angles; fixed double to int conversion for negative numbers; fixed CLUTTER_ANGLE_FROM_DEGX; added ClutterVertices and clutter_actor_get_transformed_vertices() 2007-05-31 09:29:12 +00:00
Tomas Frydrych
a4eeaceda4 added clutter_pow2x() and clutter_log2x() 2007-05-17 07:09:18 +00:00
Tomas Frydrych
4085070479 clutter_sini(): fixed reduction to 0,2pi 2007-04-30 08:39:15 +00:00
Tomas Frydrych
43593ab81f bezier spline behaviours 2007-04-12 12:42:07 +00:00
Tomas Frydrych
d1d746eab1 fixed typo in configure.ac; fixed point perspective() 2007-03-29 10:41:23 +00:00
Tomas Frydrych
685c583d51 more fixed point work 2007-01-23 11:48:04 +00:00
Tomas Frydrych
b8b0d01c91 work around punned-pointer problem 2007-01-19 20:00:41 +00:00
Tomas Frydrych
f924e2bbf7 more fixed point work 2007-01-19 16:04:06 +00:00
Tomas Frydrych
7078dc5254 documentation for fixed point API 2007-01-17 16:00:00 +00:00
Emmanuele Bassi
9bd77e25b2 2007-01-17 Emmanuele Bassi <ebassi@openedhand.com> 
* clutter/clutter-feature.h:
	* clutter/clutter-feature.c: Move the GL headers from the
	header file to the body.

	* clutter/clutter-fixed.h:
	* clutter/clutter-fixed.c: Fix apidoc.

	* clutter/clutter-color.h:
	* clutter/clutter-color.c: Ditto.
 2007-01-17 13:51:14 +00:00
Tomas Frydrych
9a28ac34cd fixed point sqrt 2007-01-17 13:03:52 +00:00
Emmanuele Bassi
4e765d1a34 2007-01-16 Emmanuele Bassi <ebassi@openedhand.com> 
* clutter/clutter-feature.c: Use clutter_vblank_method() to
	get the VBlank method name from the environment variable OR
	the command line switch.

	(clutter_feature_do_init): Move the check on the features
	state here, to avoid an expensive function call, and inline
	the function.

	* clutter/clutter-fixed.c: Fix gtk-doc.

	* clutter/clutter-main.c: Add a --clutter-vblank command line
	switch controlling the VBlank method to be used: it overrides
	the CLUTTER_VBLANK environment variable.

	(pre_parse_hook), (clutter_init),
	(clutter_init_with_args): Move thread initialisation before
	type init, to avoid the warning that comes with newer GLib
	versions.

	* clutter/clutter-group.h:
	* clutter/clutter-group.c: Mark clutter_group_show_all() and
	clutter_group_hide_all() as deprecated.
 2007-01-16 14:37:54 +00:00
Tomas Frydrych
3b7a8c0c5c replacement of floating point ops with fixed point 2007-01-16 10:39:18 +00:00
Tomas Frydrych
884cc0f5cf added ClutterAngle type and fast clutter_angle_sin() function; fixed clutter_fixed to work for negative angles; added convenience macros clutter_fixex_cos and clutter_angle_cos 2007-01-16 08:14:53 +00:00
Tomas Frydrych
44a89898ca pluged clutter_fixed_sin into clutter-alpha; updated change log 2007-01-15 19:43:09 +00:00
Tomas Frydrych
95840c47bf implemented fixed point sin(); fixed CLUTTER_FIXED_TO_FLOAT/DOUBLE macros 2007-01-15 18:37:12 +00:00