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r3d/runtime: allocs, keeps and births at 0 on this side

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render3d: shadow_fit, water_reflection_pass, layer_partition_lods and the
GPU cull's scratch are made with the state; v3_dist is scalar; the pushes
into lists sized at start-up, the caps probe, the table growth, the loads
and the constructors declared with their bounds (one statement a line);
the renderer's name made once with the device; the two error messages
given back; the dead lupine models removed.

runtime: a component's text is held interned in its value cell (one copy
per distinct text), so the getter's own text goes with its frame instead
of being kept by ludic.ui's model - 80 of the 83 keeps.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-28 20:10:59 +03:00
parent 5be2422c84
commit f993c4a36a
18 changed files with 105 additions and 177 deletions
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10
packages/ludic.render3d/gpu_vk_draw.ludic
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@ -341,6 +341,7 @@ function gvk_input_format(t: string) -> int {
return VK_FORMAT_R32G32B32A32_SFLOAT
}
# 64 KB of zeros, the buffer every unfed input reads (one vec4 per instance, up to 4096)
@alloc_ok("the one buffer of zeros every unfed input reads: made once")
function gvk_zero_vbuf_get(render3d_st: mut Render3dState) -> int {
if render3d_st.gvk_zero_vbuf == 0 {
render3d_st.gvk_zero_vbuf = gvk_buf_new(render3d_st)
@ -604,7 +605,12 @@ function gvk_pipeline(render3d_st: mut Render3dState, p: int, m: Mesh, st: GvkSt
# the create infos are read by the create and go with it: a pipeline first met in play kept all of them
free(stages); free(attrs); free(bnds); free(vin); free(ias); free(vps); free(rs); free(ms); free(ds)
free(cba); free(cbs); free(dyn_states); free(dys); free(formats); free(prci); free(gpci); free(out)
if r != VK_SUCCESS { gvk_fail(render3d_st, `vkCreateGraphicsPipelines for {v.vs} + {v.fs}`, r); return zero }
if r != VK_SUCCESS {
let what = `vkCreateGraphicsPipelines for {v.vs} + {v.fs}`
gvk_fail(render3d_st, what, r)
free(what)
return zero
}
# R3D_VK_PROF names each pipeline as it is made: one made during play is a stall a warm-up missed
if gvk_prof(render3d_st) { render3d_st.gvk_n_pipe_new += 1; print(`r3d: vulkan pipeline {len(render3d_st.gvk_pipe) + 1}: {v.vs} + {v.fs}, {n_color} colour format {color_fmt}, depth {depth_fmt}, {samples}x`) }
push(render3d_st.gvk_pipe_keys, key)
@ -832,9 +838,11 @@ function gvk_draw_set(render3d_st: mut Render3dState, p: int, tx: words, tx_w: i
let zero: long = 0
let v = render3d_st.gvk_prog_var[p]
gvk_uniform_blocks(render3d_st, p)
@alloc_ok("filled to 4096 programs at start-up (@max 4096)")
while len(render3d_st.gvk_ub_frame) <= p { push(render3d_st.gvk_ub_frame, 0); push(render3d_st.gvk_ub_offv, 0); push(render3d_st.gvk_ub_offf, 0) }
let nt = len(v.t_name)
# the key: every texture as this draw resolves it, and its sampler
@alloc_ok("filled to 130 at start-up (@max 130: 64 textures a draw)")
while len(render3d_st.gvk_sc_tmp) < nt * 2 + 2 { push(render3d_st.gvk_sc_tmp, zero) }
for t in 0 .. nt {
var tex = render3d_st.gvk_prog_tex[p][t]