Blender Git Commit Log
Git Commits -> Revision 697fd86
Revision 697fd86 by Mai Lavelle (master) August 27, 2019, 18:27 (GMT) |
Cycles: Stitching of subdivided and displaced meshes This patch stitches the vertices along patch edges so that cracks can no longer form when applying subdivision or displacement a mesh. Subpatches are now formed in a way that ensures vertex indices along subpatch edges are equal for adjacent subpatches. A mapping of vertices along patch edges is built to preform stitching. Overall performance is roughly the same, some gains were made in splitting, but some was lost in stitching. This fixes: - T49049 (cracks between patches from material and uv seams) - T49048 (discontinuous normals with true displacement) Reviewers: sergey, brecht Differential Revision: https://developer.blender.org/D3692 |
Commit Details:
Full Hash: 697fd86506fd0caaa41e2fbf0463b5229d09251e
Parent Commit: 7aef075
Lines Changed: +1134, -437
2 Added Paths:
/intern/cycles/subd/subd_subpatch.h (+210, -0) (View)
/intern/cycles/util/util_deque.h (+28, -0) (View)
/intern/cycles/util/util_deque.h (+28, -0) (View)
12 Modified Paths:
/intern/cycles/render/mesh.cpp (+3, -0) (Diff)
/intern/cycles/render/mesh.h (+8, -0) (Diff)
/intern/cycles/render/mesh_displace.cpp (+73, -2) (Diff)
/intern/cycles/render/mesh_subdivision.cpp (+62, -71) (Diff)
/intern/cycles/subd/CMakeLists.txt (+1, -0) (Diff)
/intern/cycles/subd/subd_dice.cpp (+90, -166) (Diff)
/intern/cycles/subd/subd_dice.h (+16, -59) (Diff)
/intern/cycles/subd/subd_patch.h (+3, -8) (Diff)
/intern/cycles/subd/subd_split.cpp (+611, -120) (Diff)
/intern/cycles/subd/subd_split.h (+27, -11) (Diff)
/intern/cycles/util/CMakeLists.txt (+1, -0) (Diff)
/intern/cycles/util/util_map.h (+1, -0) (Diff)
/intern/cycles/render/mesh.h (+8, -0) (Diff)
/intern/cycles/render/mesh_displace.cpp (+73, -2) (Diff)
/intern/cycles/render/mesh_subdivision.cpp (+62, -71) (Diff)
/intern/cycles/subd/CMakeLists.txt (+1, -0) (Diff)
/intern/cycles/subd/subd_dice.cpp (+90, -166) (Diff)
/intern/cycles/subd/subd_dice.h (+16, -59) (Diff)
/intern/cycles/subd/subd_patch.h (+3, -8) (Diff)
/intern/cycles/subd/subd_split.cpp (+611, -120) (Diff)
/intern/cycles/subd/subd_split.h (+27, -11) (Diff)
/intern/cycles/util/CMakeLists.txt (+1, -0) (Diff)
/intern/cycles/util/util_map.h (+1, -0) (Diff)