cvs commit: fptools/libraries/GLUT/examples/RedBook Alpha.hs BlendEqn.hs fptools/libraries/OpenGL/Graphics/Rendering/OpenGL/GL PerFragment.hs

[Sven Panne]

panne       2004/11/04 12:33:07 PST

  Modified files:
    libraries/GLUT/examples/RedBook Alpha.hs BlendEqn.hs 
    libraries/OpenGL/Graphics/Rendering/OpenGL/GL PerFragment.hs 
  Log:
  Fixed an API bug: gl{Enable,Disable}(GL_BLEND) should be merged with
  glBlendFunc()/glBlendFuncSeparateEXT(), not glBlendEquation(). The latter
  requires GL_ARB_imaging or 1.3, glBlendFunc() and gl{Enable,Disable}(GL_BLEND)
  are in OpenGL 1.0. Thanks to Glynn Clements for pointing this out.
  
  Revision  Changes    Path
  1.2       +2 -2      fptools/libraries/GLUT/examples/RedBook/Alpha.hs
  1.2       +3 -3      fptools/libraries/GLUT/examples/RedBook/BlendEqn.hs
  1.22      +8 -7      fptools/libraries/OpenGL/Graphics/Rendering/OpenGL/GL/PerFragment.hs