CNA Samples

Simple Animation

Watch a tank's wheels, steering, turret, cannon and hatch animate through model bones.

Custom Model Animation

Play animations baked into a rigid cube and a skinned walking character.

Custom Model Class

Render a rotating tank with a custom model class and content processor.

Custom Model Effect

Render a rotating saucer with a custom effect and photograph-derived reflection map.

Skinning Sample

Animate a skinned character with the sample's model processor and animation player.

Skinned Model Extensions

Turn animated bones, attach a baseball bat and inspect moving collision spheres.

CPU Skinning

Switch between CPU and GPU skeletal animation of the same textured character.

Inverse Kinematics

Move a cat and watch a 20-link chain reach it using cyclic coordinate descent.

Chase Camera

Fly a ship and compare a spring-based chase camera with a fixed-offset camera.

Audio 3D

Hear a moving cat and looping dog through distance, stereo positioning and Doppler pitch.

Sound and Music

Play a sound effect, control a looping sound, and play a song with touch or mouse input.

Marble Maze

Tilt a 3D maze to guide a marble around walls and pits toward the finish.