Demonstration of raycasting algorithm in which the rays sample each voxel which are on their way through the volume.

• GLM: http://glm.g-truc.net/0.9.7/index.html (MIT license chosen)
• picoPNG: http://lodev.org/lodepng/
• GLFW3: http://www.glfw.org/

• Bonsai volume data (S. Roettger, VIS, University of Stuttgart) from http://www.volvis.org/

• Other transferfunction
• Exchange of shaders at runtime

• MIT license