Lens and Twist Effect - OpenGL projects in Delphi

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Lens and Twist Effect 12 June 2001
Description : This is a basic lens effect that enlarges the image in the region of the lens. Then there is also a twist effect that twists the image in a certain radius.

While playing around, turn off the textures and have a look at the wireframe image to see what actually happens. Press "T" to toggle textures/wireframe.

Keys :
- Space : Toggles between Lens and Twist
- "T" : Toggles between Textured and wireframe image
- Keypad "+/-" : Increases/Decreases the Effect of the lens/twist
- Up/Down Arrow : Increases/Decreases the Radius of the lens/twist

Move your mouse around to see the effect of the lens/twist of different parts of the screen.
Download : 152 KB (EXE and Source)



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