Pinch

An easy fluid distortion tool.

For those drawing programs without fluid distortion, ex:CSP.

Screenshot and image copied from browser are also applicable.

Environment

Visual Studio 2019

OpenGL SDK from OpenGL SuperBible, 3rd Edition

Press Mouse Left/Wheel/Right + Drag => Distort/Set Brush/Drag

Roll Mouse Wheel => Scaling

CTRL+C => Copy the image from Pinch

CTRL+V => Past a image to Pinch

CTRL+Z/Y => Restore/Redo

Just download the .exe file and your ready to use it.

Windows 10 GPU that supports OpenGL 4.2+ (The most important requirment, I guess.)