Lines Matching defs:scanline
56 * keep a list of edges which the current scanline crosses,
60 * This list must be sorted at each scanline in case
64 * scanline has not yet reached. The ET is basically a
66 * edges which are entered at a given scanline. There is one
67 * ScanLineList per scanline at which an edge is entered.
97 int scanline; /* the scanline represented */
132 * Evaluate the given edge at the given scanline.
135 * x value to be ready for the next scanline.
156 * Evaluate the given edge at the given scanline.
159 * x value to be ready for the next scanline.