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• OpenGL: FROM THE EXTENSIONS TO THE SOLUTIONS Training Course materials
  This 2-day course focuses on the following areas:
  • Pixel Operations (2D)
    • Pixel Transfers
    • Imaging Operations (colormatrix, convolution, histogram, ... )
    • Texture Transfer
  • Primitive Operations (3D) which render 3D geometry
  • Rasterization stage
    • generation of Fragments data (to be transformed into actual pixel information)
    • transfer to the Frame Buffer
  The 2 days training agenda is organized as follows :
  • The first morning session goes through the entire Rendering section.
  • The afternoon of that first day discusses all the code examples and demonstration material which have been developed for this training.
  • The second day morning session goes through the entire Texturing section:
    because of its high transfer rates, IMPACT's texture engine would preferably be considered as a "texture-cache", rather than "texture memory", which enables totally new approaches -- and performance -- for applications.
  • The afternoon session wraps up all the OpenGL EXTensions which have been presented along the preceding sessions.

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  WARNING!     The OGLT subtree is now activated for recompiles in
  OGLT/Examples/GIS/src/
  OGLT/Examples/ImageProcessing/src/
  OGLT/Examples/ImageProcessing/src.shakib/
  OGLT/Examples/TerrainFollowing/src/
  OGLT/Examples/TerrainFollowing/src.hansen/
  OGLT/Examples/Video/src/
  OGLT/Examples/VolumeRendering/src/
  IF you copy this entire toolbox/src/tutorials subtree onto your own disk, AND you are not on a system such as IMPACT or IRIX 6.2 that contains the OpenGL extensions necessary to compile such source, THEN you must comment out the three "cd OGLT;..." lines in this directory's Makefile, ELSE your $(MAKE) [clean|clobber] runs will bomb when they descend into one of the src* directories under OGLT/Examples/...

• custEducation:
  now contains IRIX 5.3-based programs from SGI's Education Department for:
  • opengl1: OpenGL Programming 1 Course -- Sample Programs (covering the basics)
  • opengl2: OpenGL Programming 2 Course -- Sample Programs (addressing more advanced programming issues.)
  • openInventor: source code for the Open Inventor Course, intended for use with Inventor 2.0 or later.
  • performer: source code for the Performer 2.0 Course

• geometer:
  illustrates concepts of 2-D Euclidean & projective geometry by enabling the user to visually "prove" to herself the validity of any number of geometric proofs and theorems. It also contains code that solves 2-D constraint problems, and illustrates an interesting form of user interface that allows both graphical and textual interaction.