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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
/*
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* Clutter.
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*
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* An OpenGL based 'interactive canvas' library.
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*
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* Authored By Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
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*
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* Copyright (C) 2019 Endless, Inc
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* Copyright (C) 2009, 2010 Intel Corp
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "clutter-build-config.h"
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#include "clutter-graphene.h"
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#include "clutter-private.h"
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#include "clutter-types.h"
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static gboolean
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graphene_matrix_progress (const GValue *a,
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const GValue *b,
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double progress,
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GValue *retval)
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{
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const graphene_matrix_t *am = g_value_get_boxed (a);
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const graphene_matrix_t *bm = g_value_get_boxed (b);
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graphene_matrix_t res;
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graphene_matrix_interpolate (am, bm, progress, &res);
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g_value_set_boxed (retval, &res);
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return TRUE;
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}
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static gboolean
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graphene_point_progress (const GValue *a,
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const GValue *b,
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double progress,
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GValue *retval)
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{
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const graphene_point_t *ap = g_value_get_boxed (a);
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const graphene_point_t *bp = g_value_get_boxed (b);
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graphene_point_t res;
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graphene_point_interpolate (ap, bp, progress, &res);
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g_value_set_boxed (retval, &res);
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return TRUE;
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}
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static gboolean
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graphene_point3d_progress (const GValue *a,
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const GValue *b,
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double progress,
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GValue *retval)
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{
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const graphene_point3d_t *av = g_value_get_boxed (a);
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const graphene_point3d_t *bv = g_value_get_boxed (b);
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graphene_point3d_t res;
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graphene_point3d_interpolate (av, bv, progress, &res);
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g_value_set_boxed (retval, &res);
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return TRUE;
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}
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static gboolean
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graphene_rect_progress (const GValue *a,
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const GValue *b,
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double progress,
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GValue *retval)
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{
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const graphene_rect_t *rect_a = g_value_get_boxed (a);
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const graphene_rect_t *rect_b = g_value_get_boxed (b);
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graphene_rect_t res;
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graphene_rect_interpolate (rect_a, rect_b, progress, &res);
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g_value_set_boxed (retval, &res);
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return TRUE;
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}
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static gboolean
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graphene_size_progress (const GValue *a,
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const GValue *b,
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double progress,
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GValue *retval)
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{
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const graphene_size_t *as = g_value_get_boxed (a);
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const graphene_size_t *bs = g_value_get_boxed (b);
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graphene_size_t res;
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graphene_size_interpolate (as, bs, progress, &res);
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g_value_set_boxed (retval, &res);
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return TRUE;
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}
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void
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clutter_graphene_init (void)
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{
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clutter_interval_register_progress_func (GRAPHENE_TYPE_MATRIX,
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graphene_matrix_progress);
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clutter_interval_register_progress_func (GRAPHENE_TYPE_POINT,
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graphene_point_progress);
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clutter_interval_register_progress_func (GRAPHENE_TYPE_POINT3D,
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graphene_point3d_progress);
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clutter_interval_register_progress_func (GRAPHENE_TYPE_RECT,
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graphene_rect_progress);
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clutter_interval_register_progress_func (GRAPHENE_TYPE_SIZE,
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graphene_size_progress);
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}
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