Blender Git Commits

Cloth: Added comments for what needs to be added for the caching

Cloth: initial steps towards dynamic caching

Cloth: fix aspect ratio calculation

This does bring out the bugs in collapse edges, need to figure out where and how to fix them.

Cloth: add back support for preserve verts and label edges

This is required for keeping the structure of the original mesh.

Cloth: optimization: uv offset calculated only every frame

Cloth: better preverse vertex labeling and optimization: new way to update active faces

Massive speed up, because it no longer goes through the entire mesh every single time flip edges is called while updating the faces. Same optimization can be applied to updating active faces in collapse edges.

Cloth: changes in matrices

Some matrices were transposed than what they should be leading to logical errors. There still might be more, but a lot of it has been fixed.

Cloth: fix in eigen decomposition, b now refers to correct element of mat

Cloth: added refine obstacle metric parameter

Cloth: more debugging statements for face sizing

Cloth: fixed eigen decomposition floating point errors

This should generally work but needs further testing. Currently, the plan to check for floating point errors in compression metric.

Cloth: multiply object matrix with bmesh vertices

Cloth: preserve count, labeled edges and improved debug statements

Cloth: find nearest planes only every frame for much faster excecution

Cloth: fix bug in eigen decomposition

Cloth: fix bug in invert_m2_m2()

Cloth: more face sizing debugging statements

Cloth: optimize obstacle metric by returning if planes is empty

Cloth: fix issue in compute_face_sizing, epsilon for invert_m2, face_sizing debug statements

Problem was that the det(facedm) was 0.0f or at least close to 0.0f which means inverse would lead to division by 0.0f error which resulted in -nan.

Cloth: initial steps towards edge label support