OpenGL Programming on the examples, I read the changes in the original screen color distortion when switching

Packet : 3971002lesson_blending.rar filelist
Lesson_Blending\Data\Glass.bmp
Lesson_Blending\Data
Lesson_Blending\Debug
Lesson_Blending\Lesson8.cpp
Lesson_Blending\Lesson8.dsp
Lesson_Blending\Lesson8.dsw
Lesson_Blending\Lesson8.exe
Lesson_Blending\Lesson8.ncb
Lesson_Blending\Lesson8.opt
Lesson_Blending\lesson8.plg
Lesson_Blending\NeHe's Readme.txt
Lesson_Blending

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．