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render3d: the pipeline cache grows in gvk_pipe_build alone

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gvk_pipeline_fast's miss (the build and the six cache pushes) is its own function, so the fence can
declare it: @alloc_ok("pipeline cache: one per variant the game draws") once lang/memory-fence's
compiler is merged (the annotation is not known on this base). Compiled.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-28 15:51:06 +03:00
parent df6ea046c3
commit 03a8ee443d
1 changed files with 5 additions and 0 deletions
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5
packages/ludic.render3d/gpu_vk_draw.ludic
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@ -1971,6 +1971,11 @@ function gvk_pipeline_fast(render3d_st: mut Render3dState, p: int, m: Mesh, st:
}
# a pipeline the driver refused is remembered as 0 too: retried on every draw, each try built its
# key and its create structs again and gave none of them back
return gvk_pipe_build(render3d_st, p, m, st, n_color, color_fmt, depth_fmt, samples, layout, state, bias, pass)
}
# The one place the pipeline cache grows: once per variant the game draws (program, vertex layout,
# render state, formats), kept for the program's life - the fence's declared warm-up (plan 25.2)
function gvk_pipe_build(render3d_st: mut Render3dState, p: int, m: Mesh, st: GvkState, n_color: int, color_fmt: int, depth_fmt: int, samples: int, layout: int, state: int, bias: int, pass: int) -> long {
let pipe = gvk_pipeline(render3d_st, p, m, st, n_color, color_fmt, depth_fmt, samples)
push(render3d_st.gvk_pc_prog, p); push(render3d_st.gvk_pc_layout, layout); push(render3d_st.gvk_pc_state, state)
push(render3d_st.gvk_pc_bias, bias); push(render3d_st.gvk_pc_pass, pass); push(render3d_st.gvk_pc_pipe, pipe)