Originally introduced by Apple in its engine Webkit, the canvas allow us to draw 2D (and 3D) in a specific region of HTML with ... The function Sphere3D with simple calculations defines the 3D points ...

return: The OpenGL texture ID. glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR) glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR) Draw a textured sphere using gluSphere ...