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fda444bb01
Uses MeshGL64 for more floating point precision. Co-Authored-By: 31 <31eee384@gmail.com> Co-Authored-By: Claudio Z <120678869+cloudofoz@users.noreply.github.com>
73 lines
3.3 KiB
C++
73 lines
3.3 KiB
C++
/**************************************************************************/
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/* csg.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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#ifndef CSG_H
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#define CSG_H
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#include "core/math/aabb.h"
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#include "core/math/plane.h"
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#include "core/math/transform_3d.h"
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#include "core/math/vector2.h"
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#include "core/math/vector3.h"
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#include "core/object/ref_counted.h"
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#include "core/templates/list.h"
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#include "core/templates/oa_hash_map.h"
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#include "core/templates/vector.h"
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#include "scene/resources/material.h"
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struct CSGBrush {
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struct Face {
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Vector3 vertices[3];
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Vector2 uvs[3];
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AABB aabb;
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bool smooth = false;
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bool invert = false;
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int material = 0;
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};
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Vector<Face> faces;
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Vector<Ref<Material>> materials;
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inline void _regen_face_aabbs() {
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for (int i = 0; i < faces.size(); i++) {
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faces.write[i].aabb = AABB();
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faces.write[i].aabb.position = faces[i].vertices[0];
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faces.write[i].aabb.expand_to(faces[i].vertices[1]);
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faces.write[i].aabb.expand_to(faces[i].vertices[2]);
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}
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}
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// Create a brush from faces.
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void build_from_faces(const Vector<Vector3> &p_vertices, const Vector<Vector2> &p_uvs, const Vector<bool> &p_smooth, const Vector<Ref<Material>> &p_materials, const Vector<bool> &p_invert_faces);
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void copy_from(const CSGBrush &p_brush, const Transform3D &p_xform);
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};
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#endif // CSG_H
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