64 lines
1.1 KiB
C++
64 lines
1.1 KiB
C++
#ifndef PHONGENTITY_H
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#define PHONGENTITY_H
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#include <glew/glew.h>
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#include <glm/mat4x4.hpp>
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#include <vector>
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class Mesh;
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class Material;
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class Shader;
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class PhongEntity
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{
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protected:
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Mesh* mesh;
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// modern opengl :
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enum {
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// required buffers
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POSITION_BUFFER,
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// optionnal buffers :
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NORMAL_BUFFER, TEXCOORD_BUFFER, TANGENT_BUFFER,
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// indices buffers
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INDICES_BUFFER
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};
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GLuint vao;
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int nb_buffers;
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GLuint* vbo;
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void modernInit(bool isDynamic);
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// old opengl :
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GLuint displayList;
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void crappyInit();
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public:
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/**
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* @brief the model matrix is public, so the user can manipulate it in any way he desires.
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*/
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glm::mat4 modelMatrix;
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PhongEntity(Mesh* myMesh);
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void drawDisplayList();
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void drawGroup(int groupId); // temporarily public
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void initGL(bool isDynamic = false);
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void destroyGL();
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Mesh* getMesh() {return mesh;}
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/**
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* @brief this method returns a clone of the current entity.
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* The same VAO/displayList will be used to render both, so there is no need to call initGL on the clone
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*/
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PhongEntity* clone();
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};
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#endif // PHONGENTITY_H
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