Triangle Picking

Ported from Microsoft's XNA 4.0 Triangle Picking Sample.

Four 3D models on a wooden table, with a triangle on the Cats box outlined in magenta.

Opens in a new tab.

About this sample

Four models sit on a textured table. Point at an individual triangle to highlight its edges in magenta. The camera can orbit around the scene to make other faces visible.

Controls

Action	Mouse or keyboard
Highlight a triangle	Move the pointer over a model
Orbit the camera	Left and Right arrow keys
Reset the camera	R
Exit	Escape