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render3d: R3D_VKMEM=<frame> says where the GPU memory is, by owner, and the renderer's big CPU arrays

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Every allocation carries the owner its maker was wrapped in (models, terrain, impostor atlases,
scatter, grass, shadow maps, frame targets, sky, water, game textures, made in a frame), and the
report prints each owner's images and buffers, the 25 largest images and the scatter layers',
streams' and terrain's CPU copies. Nothing drawn changes.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-29 15:58:59 +03:00
parent f65bd1aca1
commit 6289564382
17 changed files with 315 additions and 15 deletions
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packages/ludic.render3d/env.ludic
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@ -196,6 +196,9 @@ export state Render3dState {
gvk_al_off: []int = null
gvk_al_len: []int = null
gvk_al_map: []pointer = null
gvk_al_tag: []int = null # per allocation id: owner * 4 + image * 2 + host (vkmem_report.ludic)
gvk_tag: int = 0 # the owner allocations are made for now (VKM_*)
vkmem_at: int = 0 # R3D_VKMEM=<frame>: the report is printed at that frame
@max(4096) gvk_al_spare: []int = null # ids to reuse
gvk_pool: long = 0
gvk_fence: bytes = null