"This book constitutes the refereed proceedings of the 1st IFIP Entertainment Computing Symposium held in Milan, Italy on September 7-10, 2008. The IFIP series publishes state-of-the-art results in the sciences and technologies of information and communication. The scope of the series includes: foundations of computer science; software theory and practice; education; computer applications in technology; ..."
"Traditional methods are mostly based on skybox, thus failing to realistically
simulate the change of sky scene under different weathers and conditions. In this
paper, a new sky light model under different weathers for virtual environment is
proposed. We first analyze the atmosphere characters of sky scene, and
calculate the light path and light intensity into eyes through the atmosphere
considering atmospheric scattering and refrac ..."