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render3d: what the scan found dropped - shader code, create infos and paths freed after the create

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The valley's reachability scan (R3D_ALLOC_SCAN) listed render3d start-up objects nothing held; all were
dropped after being handed to the driver or copied into a key: gvk_module's SPIR-V bytes, create info
and handle slot; gvk_program's key parts, .spv paths, bindings and layout create infos; the compute
program's the same; gvk_sampler's and gvk_view_of's create infos; gvk_zero_vbuf_get's 64 KB of zeros;
gvk_layout_key's result (always a copy now, freed by gvk_pipeline once its key holds it) and
r3d_program's defines. Each goes once the handle it made has been read. Compiled (steady).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-28 17:58:15 +03:00
parent bad7c4a255
commit 07fe90eb5f
3 changed files with 40 additions and 14 deletions
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packages/ludic.render3d/programs.ludic
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@ -53,7 +53,9 @@ function r3d_program_log(render3d_st: mut Render3dState, vs: string, fs: string,
@alloc_ok("made once per resource and kept for its life (a texture, program, sampler, view, layout or memory block is created when first asked for)")
function r3d_program(render3d_st: mut Render3dState, vs: string, fs: string, defines: string) -> int {
r3d_program_log(render3d_st, vs, fs, defines)
let p = gpu_program(render3d_st, vs, fs, `{render3d_st.r3d_global_defs}{defines}`)
let defs = `{render3d_st.r3d_global_defs}{defines}`
let p = gpu_program(render3d_st, vs, fs, defs)
free(defs) # the program's key is built from it, not kept
if p == 0 { print(`r3d: program failed: {vs} + {fs}`) }
return p
}