Cross Reference: /external/skia/src/gpu/GrTessellator.cpp

Lines Matching refs:contours
27  * 1) Linearize the path contours into piecewise linear segments (path_to_contours()).
128  * Vertices are used in three ways: first, the path contours are converted into a
131  * in Y) using the same fPrev/fNext pointers that were used for the contours, to avoid
149     Vertex* fPrev;            // Linked list of contours, then Y-sorted vertices.
536 // Stage 1: convert the input path to a set of linear contours (linked list of Vertices).
539                       Vertex** contours, SkChunkAlloc& alloc, bool *isLinear) {
556         *contours++ = head;
579                     *contours++ = head;
606                     *contours++ = head;
614                     *contours++ = head;
974 void sanitize_contours(Vertex** contours, int contourCnt) {
976         SkASSERT(contours[i]);
977         for (Vertex* v = contours[i];;) {
981                     contours[i] = nullptr;
986                 if (contours[i] == v) {
987                     contours[i] = v->fNext;
992                 if (v == contours[i]) break;
1009 // Stage 2: convert the contours to a mesh of edges connecting the vertices.
1011 Vertex* build_edges(Vertex** contours, int contourCnt, Comparator& c, SkChunkAlloc& alloc) {
1015         for (Vertex* v = contours[i]; v != nullptr;) {
1034             if (v == contours[i]) break;
1291 Poly* contours_to_polys(Vertex** contours, int contourCnt, const SkRect& pathBounds, 
1303         Vertex* v = contours[i];
1306         for (v = v->fNext; v != contours[i]; v = v->fNext) {
1311     sanitize_contours(contours, contourCnt);
1312     Vertex* vertices = build_edges(contours, contourCnt, c, alloc);
1336     SkAutoTDeleteArray<Vertex*> contours(new Vertex* [contourCnt]);
1338     path_to_contours(path, tolerance, clipBounds, contours.get(), alloc, isLinear);
1339     return contours_to_polys(contours.get(), contourCnt, path.getBounds(), alloc);