The Natural Rain Simulation Based on Cloud Model And Particle Systems

摘要

The natural rain simulation is wildly used in computer games, 3D animation, film and advertising. Particle system is an effective method in rain simulation. However, the particle system uses randomly generated particles and particles attribute to simulate rain, but the real rain particles are often not randomly distributed. The theoretical research of probability theory and random process and practical applications show that the similar normal distribution is the most widely in the actual natural phenomenon and social phenomenon, cloud model is a powerful tool in simulation similar normal distribution, controlling the particles system generate particle and particle attributes based on the cloud mode to simulate the real rain is more realistic.