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#TRANSFORMER The report for this bot can be found at http://www.cse.iitb.ac.in/~ranveer/graphics/ The video can be found at https://www.youtube.com/watch?v=-1trKrV04yE

##Movements The components of the transformer's body are mapped to keys. Pressing one of these keys will activate the corresponding component.

###Here are the key mappings (More to be added):

  • Z: Waist
  • G: Right Shoulder
  • T: Left Shoulder
  • H: Right Elbow
  • Y: Left Elbow
  • J: Right Wrist
  • U: Left Wrist
  • K: Right Hip
  • I: Left Hip
  • L: Right Knee
  • O: Left Knee
  • ;: Right Ankle
  • P: Left Ankle
  • X: Neck

###To move the active component, the following key mappings work:

  • Shift + Q: Increase X
  • Shift + A: Decrease X
  • Shift + W: Increase Y
  • Shift + S: Decrease Y
  • Shift + E: Increase Z
  • Shift + D: Decrease Z

###Camera Controls

Press the number keys to select the corresponding camera

  • Camera 0 : Orthographic Camera
  • 'Left Arrow Key' : Rotate Camera Clockwise
  • 'Right Arrow Key' : Rotate Camera Counter Clockwise
  • Camera 1 : Perspective Camera (Default)
  • M: Zoom Out
  • N: Zoom In
  • Arrow Keys: Rotate Camera
  • Shift + Array Keys: Move Camera
  • 'V': Toggle camera focus on the Transformer

  • Camera 2 : Perspective Camera behind and above the transformer. Follows the transformer.

  • Camera 3 : First Person View of the transformer when transformed in to a truck.

##Lighting

  • R: Toggle Day/Night
  • H: Toggle Headlights
  • C: Toggle just the moon light. (By default, moon light is during night only).

##Transformation and Movement

  • Space: Transform/Revert
  • W: Move Forward
  • S: Move backward
  • A: Turns Left when holding this and moving forward/backward
  • D: Turns Right when holding this and moving forward/backward

##Recording & Playback

  • B: Save a keyframe

  • F: Increase number of interpolating frames by the multiplier

  • Shift+F: Decrease number of interpolating frames by the multiplier

  • Shift+.(>): Increase the multiplier by 1

  • Shift+,(<): Decrease the multiplier by 1

  • Shift+B: Start playback

  • The first command line argument specifies the fps (of course, the maximum fps is limited by the hardware).

  • All boolean values change only when the keyframe is reached.

  • All other interpolations are linear. Angles are interpolated in the direction of minimum distance.

  • The number of interpolating frames is reset to 0 when a keyframe is saved.

##External libraries used

  • SOIL (Simple OpenGL Image Library): We used this to load images into our program.
  • GLU: We didn't make much use of it, except for changing the lookat (gluLookat).

##References