BLI_dial_2d.h

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/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once

 
typedef struct Dial Dial;
 
Dial *BLI_dial_init(const float start_position[2], float threshold);
void BLI_dial_free(Dial *dial);
 
float BLI_dial_angle(Dial *dial, const float current_position[2]);