mirror of
https://github.com/brl/mutter.git
synced 2024-11-24 00:50:42 -05:00
1f38494a7a
Soon, there'll be no CoglMatrix anymore, and to pair CoglMatrix's progress function, add the same for graphene_matrix_t. https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1439
131 lines
3.9 KiB
C
131 lines
3.9 KiB
C
/*
|
|
* Clutter.
|
|
*
|
|
* An OpenGL based 'interactive canvas' library.
|
|
*
|
|
* Authored By Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
|
|
*
|
|
* Copyright (C) 2019 Endless, Inc
|
|
* Copyright (C) 2009, 2010 Intel Corp
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "clutter-build-config.h"
|
|
|
|
#include "clutter-graphene.h"
|
|
|
|
#include "clutter-private.h"
|
|
#include "clutter-types.h"
|
|
|
|
static gboolean
|
|
graphene_matrix_progress (const GValue *a,
|
|
const GValue *b,
|
|
double progress,
|
|
GValue *retval)
|
|
{
|
|
const graphene_matrix_t *am = g_value_get_boxed (a);
|
|
const graphene_matrix_t *bm = g_value_get_boxed (b);
|
|
graphene_matrix_t res;
|
|
|
|
graphene_matrix_interpolate (am, bm, progress, &res);
|
|
|
|
g_value_set_boxed (retval, &res);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
graphene_point_progress (const GValue *a,
|
|
const GValue *b,
|
|
double progress,
|
|
GValue *retval)
|
|
{
|
|
const graphene_point_t *ap = g_value_get_boxed (a);
|
|
const graphene_point_t *bp = g_value_get_boxed (b);
|
|
graphene_point_t res;
|
|
|
|
graphene_point_interpolate (ap, bp, progress, &res);
|
|
|
|
g_value_set_boxed (retval, &res);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
graphene_point3d_progress (const GValue *a,
|
|
const GValue *b,
|
|
double progress,
|
|
GValue *retval)
|
|
{
|
|
const graphene_point3d_t *av = g_value_get_boxed (a);
|
|
const graphene_point3d_t *bv = g_value_get_boxed (b);
|
|
graphene_point3d_t res;
|
|
|
|
graphene_point3d_interpolate (av, bv, progress, &res);
|
|
|
|
g_value_set_boxed (retval, &res);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
graphene_rect_progress (const GValue *a,
|
|
const GValue *b,
|
|
double progress,
|
|
GValue *retval)
|
|
{
|
|
const graphene_rect_t *rect_a = g_value_get_boxed (a);
|
|
const graphene_rect_t *rect_b = g_value_get_boxed (b);
|
|
graphene_rect_t res;
|
|
|
|
graphene_rect_interpolate (rect_a, rect_b, progress, &res);
|
|
|
|
g_value_set_boxed (retval, &res);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
graphene_size_progress (const GValue *a,
|
|
const GValue *b,
|
|
double progress,
|
|
GValue *retval)
|
|
{
|
|
const graphene_size_t *as = g_value_get_boxed (a);
|
|
const graphene_size_t *bs = g_value_get_boxed (b);
|
|
graphene_size_t res;
|
|
|
|
graphene_size_interpolate (as, bs, progress, &res);
|
|
|
|
g_value_set_boxed (retval, &res);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
void
|
|
clutter_graphene_init (void)
|
|
{
|
|
clutter_interval_register_progress_func (GRAPHENE_TYPE_MATRIX,
|
|
graphene_matrix_progress);
|
|
clutter_interval_register_progress_func (GRAPHENE_TYPE_POINT,
|
|
graphene_point_progress);
|
|
clutter_interval_register_progress_func (GRAPHENE_TYPE_POINT3D,
|
|
graphene_point3d_progress);
|
|
clutter_interval_register_progress_func (GRAPHENE_TYPE_RECT,
|
|
graphene_rect_progress);
|
|
clutter_interval_register_progress_func (GRAPHENE_TYPE_SIZE,
|
|
graphene_size_progress);
|
|
}
|