Claude (auto-RE)
27577538cb
capture_ib_truth now proposes an identity for each drawn buffer our decoder cannot place, by matching (vertex, index) counts against declared-but-not-decoded resources. That identified n201_01/_02/_03 in Stage_S02.xpr — three of the 63 resources that decode in no container — and the capture pins all four sub-meshes: #0 vb 0x32BA71C ib 0x32B39FC 4464 idx 777 v stride 24 #1 vb 0x32BEFF4 ib 0x32B5CDC 4464 idx 869 v stride 24 #2 vb 0x32C416C ib 0x32B7FBC 576 idx 192 v stride 24 #3 vb 0x32C536C ib 0x32B843C 4464 idx 869 v stride 28 <- different The layout matches our assumptions exactly (tight index packing, last buffer flush against vb0 so pad 0, span 27936 == align4-summed markers, contiguous vertex buffers, max index == verts-1 everywhere). The defect is that sub-mesh #3 has a different stride AND its own vertex shader: anchor_grouped_meshes parses one declaration per resource and applies its stride to every sub-mesh, so it reads #3 out of phase (372 non-finite position components of 2607), and since the pivot is the largest index count with ties going to the last marker, the pivot IS that sub-mesh — so the whole resource is declined. Also adds examples/miss_targets.rs (which container to aim a capture at): 63 resources decode nowhere, 58 of them in exactly one container, clustering as Stage_S16 21 (e901_wing_05_*), ptc_pack 12, Base 6, then per-stage n2xx groups. Flying stage 16 did not draw the e901 wings — the container is resident but the unit must also be on screen. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01NptfmpjdpNCKEez6d2xvA9
12 lines
487 B
Rust
12 lines
487 B
Rust
fn main(){
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let a:Vec<String>=std::env::args().collect();
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let bytes=std::fs::read(&a[1]).unwrap();
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let filter=a.get(2).cloned().unwrap_or_default();
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for n in sylpheed_formats::mesh::xbg7_resource_names(&bytes) {
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if !filter.is_empty() && !n.contains(&filter) { continue }
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if let Some((m,stride))=sylpheed_formats::mesh::debug_resource_params(&bytes,&n) {
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println!("{n:<28} stride {stride} markers {:?}", &m[..m.len().min(4)]);
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}
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}
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}
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