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feat(render3d): 22.10 - ludic.render3d carries MoltenVK, so a Mac program has its Vulkan driver

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native/build.sh builds MoltenVK v1.4.2 from its pinned, checksummed tag (its dependencies at the
commits its ExternalRevisions pins), thinned to arm64, id @rpath/libMoltenVK.dylib, signed ad hoc;
its licence goes in native/LICENSE-MoltenVK. Every render3d program links it through its rpath -
the package's lib/ while developing, Contents/Frameworks in a bundle, where ludic bundle puts and
signs it - and vk_mac.ll also looks for @rpath/libMoltenVK.dylib (after an SDK loader, so the
validation layer still stacks in development). The suite's SDK stand-in (vk_env) is gone: the
render checks draw on the MoltenVK the package carries. gpu_is_gl() removed; nothing calls it.

ludic-dev test 306/306 with no Vulkan SDK in the environment.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-28 01:16:26 +03:00
parent 25f4d49e43
commit 9425bdc4e5
9 changed files with 254 additions and 23 deletions
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16
tools/ludic-cli/test.ludic
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@ -455,7 +455,7 @@ function lab_plate_case() -> void {
# from the checkout's root, where the renderer's shaders and the plate are found beside it
let work = `{tmp_dir()}/labrun`
shell(`rm -rf {work} build/lab/probe && mkdir -p {work}`)
if not shq(`yes '' | head -300 | {vk_env()}/usr/bin/time -l {bin} > {work}/run.out 2> {work}/time.out`) { bad2(lbl, capture_line(`tail -1 {work}/run.out`)); return }
if not shq(`yes '' | head -300 | /usr/bin/time -l {bin} > {work}/run.out 2> {work}/time.out`) { bad2(lbl, capture_line(`tail -1 {work}/run.out`)); return }
var n = 0
let names = ["front", "side", "above"]
for i in 0 .. 3 {
@ -608,22 +608,12 @@ function headless_case(path: pointer, exp: pointer, label: pointer) -> void {
let got = capture_line(`{out} < /dev/null`)
if got == exp { ok(label) } else { bad2(label, `got [{got}] want [{exp}]`) }
}
# render3d draws with Vulkan only: on a Mac with no loader beside the binary, a run finds MoltenVK
# through the SDK - VULKAN_SDK as set, else the newest ~/VulkanSDK/<version>/macOS
function vk_env() -> string {
let set = Os.env("VULKAN_SDK")
if set != null and set != "" { return "" }
let found = capture_line("ls -d $HOME/VulkanSDK/*/macOS 2>/dev/null | tail -1")
if len(found) == 0 { return "" }
# the SDK's loader finds MoltenVK only through its driver manifest
return `VULKAN_SDK={found} VK_ICD_FILENAMES={found}/share/vulkan/icd.d/MoltenVK_icd.json `
}
# a program built headless whose verdict is one of its lines (the renderer logs before it)
function headless_line_case(path: pointer, exp: pointer, label: pointer) -> void {
let out = `{tmp_dir()}/h_{flat(path)}`
if not shq(`bin/ludicc --headless examples/{path}.ludic -o {out} > {out}.log 2>&1`) { bad2(label, capture_line(`grep -i error {out}.log | head -1`)); return }
let got = capture_line(`{vk_env()}{out} < /dev/null 2>&1 | grep -c '^{exp}$'`)
if got == "1" { ok(label) } else { bad2(label, capture_line(`{vk_env()}{out} < /dev/null 2>&1 | grep -i -E 'fail|cannot' | head -1`)) }
let got = capture_line(`{out} < /dev/null 2>&1 | grep -c '^{exp}$'`)
if got == "1" { ok(label) } else { bad2(label, capture_line(`{out} < /dev/null 2>&1 | grep -i -E 'fail|cannot' | head -1`)) }
}
# ludic migrate state and components: the header names what every member needs, a field read in a
# member is not edited, a module named like a package keeps a state of its own, and the program