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Merge branch 'r3d/layer-hotfix' into lang/foundations

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Orkun ÇAKILKAYA 2026-09-27 23:57:19 +03:00
commit edaec666d1
1 changed files with 6 additions and 4 deletions
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packages/ludic.render3d/scatter.ludic
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@ -387,9 +387,9 @@ function layer_new(render3d_st: mut Render3dState, model: Model, cap: int, folia
l.near = near
l.cull = cull
l.tint = v3_new(1.0, 1.0, 1.0)
# room for what the layer holds, not for what it might: 45 layers at full capacity up front were
# 0.4 GB, most of it never filled (plan 23 of maroon-lake)
l.have = min(cap, 256)
# the whole capacity up front: a game writes l.inst directly (Maroon Lake's prints, trees and
# rocks do), so a layer cannot start smaller than it may be written to
l.have = cap
l.inst = floats(l.have * INST_FLOATS)
l.scratch = floats(l.have * INST_FLOATS)
l.last_cam = v3_new(100000.0, 0.0, 0.0)
@ -402,7 +402,9 @@ function layer_new(render3d_st: mut Render3dState, model: Model, cap: int, folia
return l
}
# room for n instances (at most the layer's cap), doubling what there is so a fill costs a few copies
# room for n instances (at most the layer's cap), doubling what there is so a fill costs a few copies;
# a caller writing l.inst itself reserves first
function layer_reserve(l: Layer, n: int) -> void { layer_room(l, n) }
function layer_room(l: Layer, n: int) -> void {
if n <= l.have { return }
var want = max(l.have * 2, n)