55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
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/*
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* Created by Brett Terpstra 6920201 on 17/10/22.
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* Copyright (c) 2022 Brett Terpstra. All Rights Reserved.
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*/
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#ifndef STEP_2_MODELS_H
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#define STEP_2_MODELS_H
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#include <util/std.h>
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#include <math/vectors.h>
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namespace Raytracing {
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struct Triangle {
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vec4 vertex1, vertex2, vertex3;
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bool hasNormals = false;
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vec4 normal1, normal2, normal3;
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vec4 uv1, uv2, uv3;
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Triangle(const vec4& v1, const vec4& v2, const vec4& v3): vertex1(v1), vertex2(v2), vertex3(v3) {}
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Triangle(const vec4& v1, const vec4& v2, const vec4& v3,
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const vec4& n1, const vec4& n2, const vec4& n3): vertex1(v1), vertex2(v2), vertex3(v3),
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hasNormals(true), normal1(n1), normal2(n2), normal3(n3) {}
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};
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struct ModelData {
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// storing all this data is memory inefficient
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// since normals and vertices are only vec3s
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// and uvs are vec2s
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// TODO: create lower order vector classes
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std::vector<vec4> vertices;
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std::vector<vec4> uvs;
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std::vector<vec4> normals;
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std::vector<int> indices;
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std::vector<Triangle> toTriangles() {
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}
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};
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class ModelLoader {
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private:
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public:
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virtual ModelData loadModel(std::string file) = 0;
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};
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class OBJLoader : public ModelLoader {
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private:
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public:
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virtual ModelData loadModel(std::string file);
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};
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}
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#endif //STEP_2_MODELS_H
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