Orkuncakilkaya
19fcf60599
ludic migrate state packages <every example program> packages/ludic.lab/example/plate.ludic 1804 vars into 126 states, 64 into lets; 23498 edits in 460 files Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
49 lines
2.5 KiB
Text
49 lines
2.5 KiB
Text
# vk_manifest.ludic — reads render3d's SPIR-V manifest the way the Vulkan backend will,
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# and checks every program in variants.list resolves, with its uniforms and samplers.
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# bin/ludicc examples/rendering/vk_manifest.ludic --headless -o build/vk_manifest && build/vk_manifest
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program VkManifest {
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import "../../packages/ludic.render3d/gpu_manifest.ludic"
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property Marker { on: int = 1 }
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model Anchor { Marker }
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handler Boot(render3d_st: mut Render3dState) phase Start {
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spawn Anchor {}
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let n = gpu_manifest_load(render3d_st, "packages/ludic.render3d/shaders/spv/manifest.txt")
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print(`manifest: {n} programs`)
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var ok = n > 0
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let list = Fs.read_text("packages/ludic.render3d/shaders/variants.list")
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let lines = Text.split(list, "\n")
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var listed = 0
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var found = 0
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for i in 0 .. len(lines) {
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let ln = Text.trim(lines[i])
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let lp: pointer = ln
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if len(lp) == 0 or lp[0] == '#' { continue }
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let parts = Text.split(ln, "|")
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var defs = ""
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if len(parts) > 2 { defs = parts[2] }
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listed += 1
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let v = gpu_variant_find_key(render3d_st, parts[0], parts[1], defs)
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if v == null { print(` NOT FOUND: {ln}`); ok = false } else { found += 1 }
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}
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print(`variants.list: {listed} listed, {found} resolved`)
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if found != listed { ok = false }
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# spot checks against what the tool wrote: the lit foliage program as scatter builds it
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let fol = gpu_variant_find(render3d_st, "model.vert", "model.frag", "#define FOLIAGE\n#define WIND\n#define ALPHA_TEST\n")
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if fol == null { print(" the foliage program did not resolve"); ok = false }
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else {
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let uv = gpu_variant_uniform(fol, 0, "u_view")
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let us = gpu_variant_uniform(fol, 1, "u_sun_dir")
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print(`foliage {fol.id}: vertex block {fol.vblock} bytes, fragment block {fol.fblock} bytes, {len(fol.u_name)} uniforms, {len(fol.t_name)} samplers, {len(fol.i_name)} vertex inputs`)
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if uv >= 0 { print(` u_view (vertex) at {fol.u_off[uv]}, {fol.u_type[uv]}`) } else { print(" u_view missing from the vertex stage"); ok = false }
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if us >= 0 { print(` u_sun_dir (fragment) at {fol.u_off[us]}, {fol.u_type[us]}`) } else { print(" u_sun_dir missing from the fragment stage"); ok = false }
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let bd = gpu_variant_sampler(fol, "u_diff")
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let bs = gpu_variant_sampler(fol, "u_shadow")
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print(` u_diff binding {bd}, u_shadow binding {bs}`)
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if bd < 2 or bs < 2 or bd == bs { ok = false }
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}
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if ok { print("VKMANIFEST OK") } else { print("VKMANIFEST FAILED") }
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quit()
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}
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}
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