Abstract: We investigate architechural schemes, generalizing that of existing graphics engines, supporting fast rendering of triangle meshes. A mesh defined on n vertices is rendered by sending vertices down a graphics pipeline, after which they are pushed on a stack to by popped when no longer needed. Only individual triangles whose vertices are present in the stack may be rendered. The storage cost of the mesh rendering is the size of the stack required to store mesh vertices during the rendering process. This may be significantly less than n. The time cost of the mesh rendering is the number of vertices sent down the graphics pipeline. If a large enough stack is available, it usuffices to send each vertex once. If only a small stack is available, some vertices may have to be sent more than once, so a time/space tradeoff exists. With our architecture, stack of size O n is sufficient to render any triangle mesh defined on n vertices, such that each vertex is sent only once through the graphics pipeline (time cost = n). We provide an algorithm that generates an appropriate "rendering sequence" of commands for any given mesh. Moreover, we show that no algorithm can do better, that is, W n is a lower bound. Some n-vertex meshes may be rendered using a stack whose size is significantly less than O n. An algorithm generating a minimum-time rendering sequence rquiring the minimum stack size is an open question. We provide an approximation: if it is theoretically possible to render a triangle mesh is minimum time with a stack of size S, our algoithm generates a minimum-time rendering sequence requiring a stack of size no larger than 2S log_3/2n. If only a stack of size k is available, we provide an algorithm generating a rendering sequence requiring a stack of size no larger than k, such that at most n(1+c/k) vertices must be sent through the pipeline, for some constant c.