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COMP 360/560 Tutorial

COMP 360/560 Tutorial. Aug 28, 2013 SYM II Lab. Today we will … • Familiarize everyone with – Programming environment – FLTK, Code structure – Labs and submission – OpenGL: some 2D and 3D exercises. Programming environment. Free!. Visual C++ 2010 Express.

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COMP 360/560 Tutorial

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  1. COMP 360/560 Tutorial Aug 28, 2013 SYM II Lab

  2. Today we will … • • Familiarize everyone with • – Programming environment • – FLTK, Code structure • – Labs and submission • – OpenGL: some 2D and 3D exercises

  3. Programming environment Free! Visual C++ 2010 Express All template code will be given in Visual C++ 2010 Express Download VC++ 2010 Express: http://www.microsoft.com/visualstudio/eng/products/visual-studio-2010-express Intro to C++: http://www.cplusplus.com/files/tutorial.pdf

  4. Set Labas the Startup Project • • Try to compile project with • F5, or the green arrow button • Debug Mode, slower but has • debugger • • Release Mode, faster, when • your code is stable

  5. Code Structure

  6. ObjectViewer.cpp • • OpenGL code • • We will be looking at …. • – 2D drawing • – 3D drawing (2d is just a subspace/ • subset/plane/projection). • – Simple event handling

  7. Labs and submission Email title: COMP 360/560 Lab X submission –- Tom and Jerry • Add a README with your name • • Always delete the binaries or • unnecessary files to keep the • file size low for email submissions • • Send to: terry.tang@rice.edu Always test compile and run before Submission !

  8. Exercise 2D and 3D drawing OpenGL resources: http://www.glprogramming.com/red/ http://nehe.gamedev.net/

  9. Exercise 1 • Translate the triangle so that its lengths are preserve, but one of its vertices correspond to the point of the mouse click. • Hint: use getWidth() and getHeight()

  10. Exercise 2 • Continuously rotate the triangle about one of its vertices • Hint: draw() function is being repeated called • There’s already a variable call _rot

  11. Exercise 3 and 4 • Submit before 11:59PM next Monday (Sept. 2, 2013). • 3D mode: Rotate the cube when the key ‘r’ is held down. • 2D mode: When the mouse is clicked in 2D mode, place a triangle down such that the mouse point coincides with the vertex of the triangle. Done! Have fun!

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