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We present an accelerated depth peeling algorithm for order-independent transparency rendering on graphics hardware. Unlike traditional depth peeling which only peels one layer of transparent pixels per rendering pass, our algorithm peels multiple layers simultaneously per rendering pass. Our acceleration is achieved via our fragment program which sorts and writes multiple fragment colors and depths...
The realistic rendering of fire scene is one of the most challenging tasks in computer graphics. Based on GPU, the rendering of fire and smoke is studied by using particle system. The fire is treated as three parts: fireball, flame and ember, and every part is simulated by using the respective particle system. The light reflection and scattering are realized to improve the realism of smoke simulation...
In the basis of photon texture data generated by parallelized algorithm, we propose the real-time rendering algorithm. This method stores pre-computed results of photon mapping as textures before rendering, and looks for adjacent photons by programming on GPU (graphics processing unit). The algorithm takes full advantage of the computing capacity of GPU to accelerate the process of searching photon...
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