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2008-10-30 Emmanuele Bassi <ebassi@linux.intel.com>

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Bug 1209 - Move fixed point API in COGL

	* clutter/cogl/cogl-fixed.h:
	* clutter/cogl/cogl.h.in:
	* clutter/cogl/common/Makefile.am:
	* clutter/cogl/common/cogl-fixed.c: Add fixed point API, modelled
	after the ClutterFixed. The CoglFixed API supercedes the ClutterFixed
	one and avoids the dependency of COGL on Clutter's own API.

	* clutter/cogl/common/cogl-clip-stack.c:
	* clutter/cogl/common/cogl-primitives.c:
	* clutter/cogl/common/cogl-primitives.h: Update internal usage of
	ClutterFixed to CoglFixed.

	* clutter/cogl/gl/Makefile.am:
	* clutter/cogl/gl/cogl-primitives.c:
	* clutter/cogl/gl/cogl-texture.c:
	* clutter/cogl/gl/cogl.c: Ditto, in the GL implementation of the
	COGL API.

	* clutter/cogl/gles/Makefile.am:
	* clutter/cogl/gles/cogl-fbo.c:
	* clutter/cogl/gles/cogl-gles2-wrapper.c:
	* clutter/cogl/gles/cogl-primitives.c:
	* clutter/cogl/gles/cogl-texture.c:
	* clutter/cogl/gles/cogl.c: Ditto, in the GLES implementation of
	the COGL API.

	* clutter/pango/pangoclutter-glyph-cache.c:
	* clutter/pango/pangoclutter-glyph-cache.h: Ditto, in the Pango
	renderer glyphs cache.

	* clutter/clutter-fixed.c:
	* clutter/clutter-fixed.h: ClutterFixed and related API becomes
	a simple transition API for bindings and public Clutter API.

	* clutter/clutter-actor.c:
	* clutter/clutter-alpha.c:
	* clutter/clutter-backend.c:
	* clutter/clutter-behaviour-depth.c:
	* clutter/clutter-behaviour-ellipse.c:
	* clutter/clutter-behaviour-path.c:
	* clutter/clutter-behaviour-rotate.c:
	* clutter/clutter-behaviour-scale.c:
	* clutter/clutter-clone-texture.c:
	* clutter/clutter-color.c:
	* clutter/clutter-entry.c:
	* clutter/clutter-stage.c:
	* clutter/clutter-texture.c:
	* clutter/clutter-timeline.c:
	* clutter/clutter-units.h: Move from the internal usage of
	ClutterFixed to CoglFixed.

	* doc/reference/clutter/clutter-sections.txt:
	* doc/reference/cogl/cogl-docs.sgml:
	* doc/reference/cogl/cogl-sections.txt: Update the documentation.

	* tests/test-cogl-tex-tile.c:
	* tests/test-project.c: Fix tests after the API change

	* README: Add release notes.
This commit is contained in:
Emmanuele Bassi
2008-10-30 16:37:55 +00:00
parent 04ce490c0a
commit 911b395c8a
43 changed files with 3150 additions and 2356 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
clutter/clutter-behaviour-rotate.c
View File

@ -108,8 +108,8 @@ ClutterFixed clamp_angle (ClutterFixed a)
ClutterFixed a1, a2;
gint rounds;
rounds = a / CFX_360;
a1 = rounds * CFX_360;
rounds = a / COGL_FIXED_360;
a1 = rounds * COGL_FIXED_360;
a2 = a - a1;
return a2;
@ -126,7 +126,7 @@ clutter_behaviour_rotate_alpha_notify (ClutterBehaviour *behaviour,
rotate_behaviour = CLUTTER_BEHAVIOUR_ROTATE (behaviour);
priv = rotate_behaviour->priv;
factor = CLUTTER_INT_TO_FIXED (alpha_value) / CLUTTER_ALPHA_MAX_ALPHA;
factor = COGL_FIXED_FROM_INT (alpha_value) / CLUTTER_ALPHA_MAX_ALPHA;
angle = 0;
start = priv->angle_start;
@ -134,14 +134,14 @@ clutter_behaviour_rotate_alpha_notify (ClutterBehaviour *behaviour,
if (priv->direction == CLUTTER_ROTATE_CW && start >= end)
{
end += CFX_360;
end += COGL_FIXED_360;
}
else if (priv->direction == CLUTTER_ROTATE_CCW && start <= end)
{
end -= CFX_360;
end -= COGL_FIXED_360;
}
angle = CFX_MUL ((end - start), factor) + start;
angle = COGL_FIXED_FAST_MUL ((end - start), factor) + start;
clutter_behaviour_actors_foreach (behaviour,
alpha_notify_foreach,
@ -163,10 +163,10 @@ clutter_behaviour_rotate_set_property (GObject *gobject,
switch (prop_id)
{
case PROP_ANGLE_START:
priv->angle_start = CLUTTER_FLOAT_TO_FIXED (g_value_get_double (value));
priv->angle_start = COGL_FIXED_FROM_FLOAT (g_value_get_double (value));
break;
case PROP_ANGLE_END:
priv->angle_end = CLUTTER_FLOAT_TO_FIXED (g_value_get_double (value));
priv->angle_end = COGL_FIXED_FROM_FLOAT (g_value_get_double (value));
break;
case PROP_AXIS:
priv->axis = g_value_get_enum (value);
@ -211,10 +211,10 @@ clutter_behaviour_rotate_get_property (GObject *gobject,
switch (prop_id)
{
case PROP_ANGLE_START:
g_value_set_double (value, CLUTTER_FIXED_TO_DOUBLE (priv->angle_start));
g_value_set_double (value, COGL_FIXED_TO_DOUBLE (priv->angle_start));
break;
case PROP_ANGLE_END:
g_value_set_double (value, CLUTTER_FIXED_TO_DOUBLE (priv->angle_end));
g_value_set_double (value, COGL_FIXED_TO_DOUBLE (priv->angle_end));
break;
case PROP_AXIS:
g_value_set_enum (value, priv->axis);
@ -367,8 +367,8 @@ clutter_behaviour_rotate_init (ClutterBehaviourRotate *rotate)
rotate->priv = priv = CLUTTER_BEHAVIOUR_ROTATE_GET_PRIVATE (rotate);
priv->angle_start = CLUTTER_FLOAT_TO_FIXED (0.0);
priv->angle_end = CLUTTER_FLOAT_TO_FIXED (0.0);
priv->angle_start = COGL_FIXED_FROM_FLOAT (0.0);
priv->angle_end = COGL_FIXED_FROM_FLOAT (0.0);
priv->axis = CLUTTER_Z_AXIS;
priv->direction = CLUTTER_ROTATE_CW;
priv->center_x = priv->center_y = priv->center_z = 0;
@ -568,10 +568,10 @@ clutter_behaviour_rotate_get_bounds (ClutterBehaviourRotate *rotate,
priv = rotate->priv;
if (angle_start)
*angle_start = CLUTTER_FIXED_TO_DOUBLE (priv->angle_start);
*angle_start = COGL_FIXED_TO_DOUBLE (priv->angle_start);
if (angle_end)
*angle_end = CLUTTER_FIXED_TO_DOUBLE (priv->angle_end);
*angle_end = COGL_FIXED_TO_DOUBLE (priv->angle_end);
}
/**
@ -593,8 +593,8 @@ clutter_behaviour_rotate_set_bounds (ClutterBehaviourRotate *rotate,
g_return_if_fail (CLUTTER_IS_BEHAVIOUR_ROTATE (rotate));
clutter_behaviour_rotate_set_boundsx (rotate,
CLUTTER_FLOAT_TO_FIXED (angle_start),
CLUTTER_FLOAT_TO_FIXED (angle_end));
COGL_FIXED_FROM_FLOAT (angle_start),
COGL_FIXED_FROM_FLOAT (angle_end));
}
/**