plane.cpp

#include "plane.h"

using namespace object3d;

plane::plane() {
    GLuint points_vbo, normals_vbo, texture_coords_vbo;

    glGenVertexArrays(1, &vao);
    glGenBuffers(1, &normals_vbo);
    glGenBuffers(1, &points_vbo);
    glGenBuffers(1, &texture_coords_vbo);

    glBindVertexArray(vao);

    // Set up the points vbo
    glBindBuffer(GL_ARRAY_BUFFER, points_vbo);
    glBufferData(GL_ARRAY_BUFFER, sizeof(float) * 18, points_buffer, GL_STATIC_DRAW);
    glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 0, NULL);
    glEnableVertexAttribArray(0);

    glBindBuffer(GL_ARRAY_BUFFER, normals_vbo);
    glBufferData(GL_ARRAY_BUFFER, sizeof(float) * 18, normals_buffer, GL_STATIC_DRAW);
    glVertexAttribPointer(1, 3, GL_FLOAT, GL_FALSE, 0, NULL);
    glEnableVertexAttribArray(1);

    glBindVertexArray(0);
}