gistfile1.txt

void Object::draw()
{
    shader.use();

    GLuint var = shader.uniformLocation("projectionMatrix");
    glUniformMatrix4fv(var, 1, GL_FALSE, glm::value_ptr(projectionMatrix));
    
    var = shader.uniformLocation("viewportTranslation");
    glUniformMatrix4fv(var, 1, GL_FALSE, glm::value_ptr(viewportTranslation));
    
    glBindBuffer(GL_ARRAY_BUFFER, object);
    glEnableVertexAttribArray(0);
    glVertexAttribPointer(0, 4, GL_FLOAT, GL_FALSE, 0, 0);
    glDrawArrays(GL_TRIANGLES, 0, 3);
    glDisableVertexAttribArray(0);
    
    shader.unuse();

}