Moved the cloth solver code into a new subfolder/library inside Blender

code.

The implicit solver itself should remain agnostic to the specifics of
the Blender data (cloth vs. hair). This way we could avoid the bloated
data conversion chain from particles/hair to derived mesh to cloth
modifier to implicit solver data and back. Every step in this chain adds
overhead as well as rounding errors and a possibility for bugs, not to
speak of making the code horribly complicated.

The new subfolder is named "physics" since it should be the start of a
somewhat "unified" physics systems combining all the various solvers in
the same place and managing things like synchronized time steps.

1 files changed, 0 insertions, 13 deletions

diff --git a/source/blender/blenkernel/BKE_cloth.h b/source/blender/blenkernel/BKE_cloth.h
index e0710ee7e63..3dec5c82da2 100644
--- a/source/blender/blenkernel/BKE_cloth.h
+++ b/source/blender/blenkernel/BKE_cloth.h
@@ -209,19 +209,6 @@ void cloth_free_contacts(ColliderContacts *collider_contacts, int totcolliders);
 
 ////////////////////////////////////////////////
 
-
-////////////////////////////////////////////////
-// implicit.c
-////////////////////////////////////////////////
-
-// needed for cloth.c
-int implicit_init (struct Object *ob, struct ClothModifierData *clmd );
-int implicit_free (struct ClothModifierData *clmd );
-int implicit_solver (struct Object *ob, float frame, struct ClothModifierData *clmd, struct ListBase *effectors );
-void implicit_set_positions (struct ClothModifierData *clmd );
-
-bool implicit_hair_volume_get_texture_data(struct Object *UNUSED(ob), struct ClothModifierData *clmd, struct ListBase *UNUSED(effectors), struct VoxelData *vd);
-
 /////////////////////////////////////////////////
 // cloth.c
 ////////////////////////////////////////////////