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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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2
packages/ludic.render3d/water.ludic
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@ -196,6 +196,7 @@ function wb_wet(render3d_st: mut Render3dState, x: float, z: float, off: float)
# walk of every rectangle, every frame. The body beyond the map (a sea runs far past it) is 64 x 64
# coarse rectangles tested at their centre, in one last block, which only ever matter kilometres away.
const WB_BLOCK: int = 8
@alloc_ok("a world being set up (a stream, a layer, water, post, a bake): the map loading or swapping, not a frame")
function water_cells_build(render3d_st: mut Render3dState) -> void {
let bx0 = render3d_st.water_cx - render3d_st.water_ex; let bx1 = render3d_st.water_cx + render3d_st.water_ex
let bz0 = render3d_st.water_cz - render3d_st.water_ez; let bz1 = render3d_st.water_cz + render3d_st.water_ez
@ -256,6 +257,7 @@ function water_cells_build(render3d_st: mut Render3dState) -> void {
}
# the program and the plane are the process's, built once; the bodies are the map's
@alloc_ok("a world being set up (a stream, a layer, water, post, a bake): the map loading or swapping, not a frame")
function water_setup(render3d_st: mut Render3dState) -> void {
if render3d_st.water_prog != 0 { return }
render3d_st.water_mesh = mesh_grid(render3d_st, 2, 0.5)