39 lines
1.1 KiB
C++
39 lines
1.1 KiB
C++
#ifndef MESHBUILDER_H
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#define MESHBUILDER_H
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#include "mesh.h"
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class MeshBuilder : public Mesh
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{
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int currentGroup;
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public:
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void addTriangle(int i1, int i2, int i3);
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void addPosition(float x, float y, float z);
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void addPosition(const glm::vec3 &position);
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void addNormal(float x, float y, float z);
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void addNormal(const glm::vec3 &normal);
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void addTexCoord(float u, float v);
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void addTexCoord(const glm::vec2 &texCoord);
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void addVertex(const glm::vec3 &position, const glm::vec3 &normal);
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void addVertex(const glm::vec3 &position, const glm::vec2 &texCoord);
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void addVertex(const glm::vec3 &position, const glm::vec3 &normal, const glm::vec2 &texCoord);
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void addGroup(Material* myMaterial);
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void setCurrentGroup(int groupId);
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void setCurrentGroupMaterial(Material* myMaterial);
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int getNbGroups();
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// merge same vertices
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void mergeVertices();
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bool operator() (const int& vertId1, const int& vertId2) const;
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// require positions and indices
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void computeNormals();
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// require normals and texCoord
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void computeTangents();
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};
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#endif // MESHBUILDER_H
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