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ed41f48ea4
This change calculates the face-normal of the triangle by adding the three vertex-normals and then normalizing. This results in an average of the three vertex-normals.
38 lines
972 B
C++
38 lines
972 B
C++
/*
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* Copyright (c) 2021, Jesse Buhagiar <jooster669@gmail.com>
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* Copyright (c) 2021, Mathieu Gaillard <gaillard.mathieu.39@gmail.com>
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* Copyright (c) 2021, Pedro Pereira <pmh.pereira@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/RefCounted.h>
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#include <AK/Vector.h>
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#include "Common.h"
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class Mesh : public RefCounted<Mesh> {
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public:
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Mesh() = delete;
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Mesh(Vector<Vertex> vertices, Vector<TexCoord> tex_coords, Vector<Vertex> normals, Vector<Triangle> triangles);
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size_t vertex_count() const { return m_vertex_list.size(); }
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size_t triangle_count() const { return m_triangle_list.size(); }
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void draw(float uv_scale);
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bool is_textured() const { return m_tex_coords.size() > 0; }
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bool has_normals() const { return m_normal_list.size() > 0; }
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private:
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Vector<Vertex> m_vertex_list;
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Vector<TexCoord> m_tex_coords;
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Vector<Vertex> m_normal_list;
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Vector<Triangle> m_triangle_list;
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};
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