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Git Commits -> Revision 5a96466
Revision 5a96466 by Kévin Dietrich (master) May 2, 2021, 23:20 (GMT) |
Cycles: add reference counting to Nodes This adds a reference count to Nodes which is incremented or decremented whenever they are added to or removed from a socket, which will help us track used Nodes throughout the scene graph generically without having to add an explicit count or flag on specific Node types. This is especially useful to track Nodes defined through Procedurals out of Cycles' control. This also modifies the order in which nodes are deleted to ensure that upon deletion, a Node does not attempt to decrement the reference count of another Node which was already freed or deleted. This is not currently used, but will be in the next commit. Reviewed By: brecht Differential Revision: https://developer.blender.org/D10965 |
Commit Details:
Full Hash: 5a964664d6cf54deb3d5590f8581683f865af747
Parent Commit: 5ffab01
Lines Changed: +152, -16
7 Modified Paths:
/intern/cycles/blender/blender_object.cpp (+4, -2) (Diff)
/intern/cycles/graph/node.cpp (+77, -1) (Diff)
/intern/cycles/graph/node.h (+36, -0) (Diff)
/intern/cycles/render/background.cpp (+1, -0) (Diff)
/intern/cycles/render/geometry.cpp (+1, -0) (Diff)
/intern/cycles/render/light.cpp (+1, -0) (Diff)
/intern/cycles/render/scene.cpp (+32, -13) (Diff)
/intern/cycles/graph/node.cpp (+77, -1) (Diff)
/intern/cycles/graph/node.h (+36, -0) (Diff)
/intern/cycles/render/background.cpp (+1, -0) (Diff)
/intern/cycles/render/geometry.cpp (+1, -0) (Diff)
/intern/cycles/render/light.cpp (+1, -0) (Diff)
/intern/cycles/render/scene.cpp (+32, -13) (Diff)