Graph :

• fxy :
  • plotting a z=f(x, y) function using THeightField
  • using TXYZGrid as graph grid
• heightfield :
  • more advanced uses for THeightField (resolution changes, color, lighting...)
  • using THeightField to plot a dynamic f(x, y) function
• splines :
  • basic spline use with color interpolation
  • using the camera in orthogonal mode for rendering 2D graphs
• points :
  • rendering clouds of points with TGLPoints
  • point paramaters
• projection :
  • connecting graph points to their projection plane
  • using parallel projection matrices
  • blending direct OpenGL with other scene objects

Back