CyrCom / ofxGLWarper

openGL image quad-wraper addon for OF.

OFXGLWARPER

openGL based image warper add-on

Based on the openGL image warper example by Theo Watson.

Features

• Quad-Warp anything that's being drawn in OF.
• begin() and end() methods to define the warpped elements.
• Easy quad manipulation by draging the quad corners with the mouse and arrow keys for fine control.
• Get screen-to-warpped-coordinates and warpped-to-screen-coordinates methods.
• Setup now requires the resolution of the screen to be passed making it much more flexible.
• Events triggered when warping changes, allowing complex interactions.

Contributors (many thanks!)

• Paulo Barcelos
• Eloi Maduell
• Cyril Communal

Thanks to Arturo and hv_francesco for their suggestions.

Updates

OpenCV is no longer needed. Switched to use ofxHomography, which is included in this addon.