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render3d: actor_own_skin / skin_clone_free, and a frame's scratch and tables made with the device

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actor_own_skin(a) gives an actor its own clone of its model's skeleton and actor_release frees it
(skin_clone_free: the pose, matrices, views and scratch the clone made; the rest data stays its
source's). gvk_startup_state, at the end of gvk_init, makes the scratch and tables a draw used to
make on first need (gvk_tmp_buf, the pipeline fast cache, the set key and per-program uniform
offsets pre-sized to 4096 programs, skip/seen/size words, spare and retired lists, the grass cull's
words), and those frame paths no longer start them. Compiled (steady).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-28 16:02:21 +03:00
parent dec64e8a59
commit f4e121ae94
6 changed files with 69 additions and 29 deletions
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packages/ludic.render3d/grass_gpu.ludic
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@ -102,11 +102,7 @@ function gg_cull_frame(render3d_st: mut Render3dState) -> void {
gg_tiles(render3d_st, 4, 0.0, 16.0)
gg_tiles(render3d_st, 8, 16.0, 40.0)
gg_tiles(render3d_st, 16, 40.0, render3d_st.grass_radius)
# made once: a words() a frame is a calloc nothing frees
if render3d_st.gg_rb == null {
render3d_st.gg_rb = words(4); render3d_st.gg_cb = words(1); render3d_st.gg_bufs = words(3)
render3d_st.gg_texs = words(3); render3d_st.gg_pr = words(48)
}
# made once, with the device (gvk_startup_state)
let rb = render3d_st.gg_rb
rb[0] = GG_BANDS; rb[1] = 0; rb[2] = 0; rb[3] = 0
let cb = render3d_st.gg_cb