Lines Matching defs:scanline
59 * keep a list of edges which the current scanline crosses,
63 * This list must be sorted at each scanline in case
67 * scanline has not yet reached. The ET is basically a
69 * edges which are entered at a given scanline. There is one
70 * ScanLineList per scanline at which an edge is entered.
101 int scanline; /* the scanline represented */
139 * Evaluate the given edge at the given scanline.
142 * x value to be ready for the next scanline.
164 * Evaluate the given edge at the given scanline.
167 * x value to be ready for the next scanline.
189 int /*scanline*/,