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56 lines
3.2 KiB
C++
56 lines
3.2 KiB
C++
/**************************************************************************/
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/* joint_limitation_3d.h */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#pragma once
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#include "core/io/resource.h"
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#ifdef TOOLS_ENABLED
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#include "scene/resources/surface_tool.h"
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#endif // TOOLS_ENABLED
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class JointLimitation3D : public Resource {
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GDCLASS(JointLimitation3D, Resource);
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protected:
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// Directions are normalized vector from Vector(0, 0, 0). Space is defined by _make_space(), must return normalized vector.
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virtual Vector3 _solve(const Vector3 &p_direction) const;
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public:
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// Define temporary space based on rest and forward vector.
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virtual Quaternion make_space(const Vector3 &p_local_forward_vector, const Vector3 &p_local_right_vector, const Quaternion &p_rotation_offset) const;
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Vector3 solve(const Vector3 &p_local_forward_vector, const Vector3 &p_local_right_vector, const Quaternion &p_rotation_offset, const Vector3 &p_local_current_vector) const;
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#ifdef TOOLS_ENABLED
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virtual void draw_shape(Ref<SurfaceTool> &p_surface_tool, const Transform3D &p_transform, float p_bone_length, const Color &p_color) const; // For drawing gizmo.
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#endif // TOOLS_ENABLED
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};
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