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render3d: a model owns its skin - @creates(Skin) skin_load, @releases(Skin) skin_free, @owns on Model.skin

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resource_drops 0 and owned_leaks 0 over main. Compiled (steady).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-28 17:09:00 +03:00
parent bc50bd9b9a
commit 1bf3470873
2 changed files with 3 additions and 1 deletions
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2
packages/ludic.render3d/gltf.ludic
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@ -19,7 +19,7 @@ property Model {
height: float = 0.0, # float bits: y extent above ymin height: float = 0.0, # float bits: y extent above ymin
ymin: float = 0.0, ymin: float = 0.0,
tris: int = 0, tris: int = 0,
skin: Skin # the skeleton, for a skinned node (skin.ludic); null for a rigid model @owns(Skin) skin: Skin # the skeleton, for a skinned node (skin.ludic); null for a rigid model
} }

2
packages/ludic.render3d/skin.ludic
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@ -73,6 +73,7 @@ function skin_attribs(render3d_st: mut Render3dState, m: Mesh, attrs: Val) -> bo
# the skin `idx` of the document being loaded (gltf_load holds gltf_doc / gltf_bin open) # the skin `idx` of the document being loaded (gltf_load holds gltf_doc / gltf_bin open)
@alloc_ok("loading a model, a texture or a font: a load, not a frame (a guest loading a teammate's look is one)") @alloc_ok("loading a model, a texture or a font: a load, not a frame (a guest loading a teammate's look is one)")
@creates(Skin)
function skin_load(render3d_st: mut Render3dState, idx: int) -> Skin { function skin_load(render3d_st: mut Render3dState, idx: int) -> Skin {
let sk = new Skin let sk = new Skin
let nodes = value_get(render3d_st.gltf_doc, "nodes") let nodes = value_get(render3d_st.gltf_doc, "nodes")
@ -233,6 +234,7 @@ function skin_clone(src: Skin) -> Skin {
# A skin loaded with a model, let go with it (model_release): every array it owns, its joints' names # A skin loaded with a model, let go with it (model_release): every array it owns, its joints' names
# and itself. The views into gmat, inv_bind and bones are slices of those, and freeing a view would # and itself. The views into gmat, inv_bind and bones are slices of those, and freeing a view would
# free its owner's data again, so only the lists that hold them go (a few bytes a joint stay). # free its owner's data again, so only the lists that hold them go (a few bytes a joint stay).
@releases(Skin)
function skin_free(sk: Skin) -> void { function skin_free(sk: Skin) -> void {
if sk == null { return } if sk == null { return }
if sk.names != null { if sk.names != null {