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render3d: 671 frame-reachable allocation sites to 161 - declared, split, or made nothing

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@alloc_ok with its reason on what is made once per resource and kept (textures, programs, samplers,
views, layouts, memory blocks, the pipeline cache in gvk_pipe_build), on resize and swapchain
remakes, on screenshots and dumps, on a world being set up (streams, layers, water, post, bakes), on
loads (gltf_load, skin_load, tex_load*, png_decode, fonts) and on R3D_PROF / drawstats.
gltf_cached's hit path is its own and makes nothing; the miss (gltf_cached_load) is declared.
m4_look_at (now over m4_look_at_xyz) and m4_inverse work on scalars, and cam_update makes no scratch.
Left: lazy first-use starts, error and debug prints, and scratch made and freed each call (churn,
plan 25.3). Compiled (steady, and ludic deps over the game).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-28 15:58:18 +03:00
parent f2dd27f443
commit 5d0f83b81c
21 changed files with 118 additions and 42 deletions
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packages/ludic.render3d/stream.ludic
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@ -44,6 +44,7 @@ property Stream {
# microseconds spent per frame, split so the hitch can be attributed (R3D_PROF=1)
@alloc_ok("a world being set up (a stream, a layer, water, post, a bake): the map loading or swapping, not a frame")
function stream_new(render3d_st: mut Render3dState, layer: Layer, size: float, reach: float, b0: float, b1: float, b2: float, b3: float) -> Stream {
if not render3d_st.stream_cap_read {
render3d_st.stream_cap_read = true
@ -315,6 +316,7 @@ function stream_chunk_visible(render3d_st: Render3dState, s: Stream, cx: int, cz
}
# what the caches hold, and whether they are being churned (R3D_PROF)
@alloc_ok("profiling and statistics, only under R3D_PROF / R3D_DRAWSTATS")
function stream_census(render3d_st: Render3dState) -> void {
if render3d_st.stream_all == null { return }
print("")