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render: swap unfixed caster-bank publishes for the last main-view capture

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This commit is contained in:
mchughalex 2026-07-21 08:27:09 +01:00
parent bb5d99ed10
commit b1cbbc263d
1 changed files with 22 additions and 1 deletions
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23
src/skate3_native_scene.cpp
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@ -8687,13 +8687,34 @@ void BuildFrameScene(uint8_t* base, const SubmitRecord* records, size_t count) {
if (s_last_pub.size() > 4096) {
s_last_pub.clear();
}
for (const DrawItem& item : scene.items) {
for (DrawItem& item : scene.items) {
if (!(item.ropa || item.char_family != 0 ||
(item.skinned && !item.bones.empty()))) {
continue;
}
PubTrack& t = s_last_pub[item.mesh];
const uint64_t gap = t.frame != 0 ? s_pub_frame - t.frame : 0;
if (item.char_family != 0 && item.caster_bank) {
// The main-pass fixup missed and this piece reached publish as its
// raw ortho-bank capture (shadow-pass constants, no lighting rows):
// consumers reading its rows misjudge it for the frame (the caster
// fade gate skipped the piece, blinking the skater's shadow off).
// Serve the previous frame's main-view capture instead, and never
// store shadow-bank state as the good copy.
if (t.frame != 0 && gap <= 2 && !t.item.caster_bank) {
item = t.item;
t.frame = s_pub_frame;
static std::atomic<uint64_t> s_bank_swaps{0};
const uint64_t n = s_bank_swaps.fetch_add(1, std::memory_order_relaxed);
if (n < 8 || (n & 255u) == 0) {
REXLOG_INFO(
"native-scene: caster-bank publish swapped for last main-view "
"capture mesh={:08X} fam={} (n={})",
item.mesh, item.char_family, n + 1);
}
}
continue;
}
t.frame = s_pub_frame;
t.item = item;
if (gap >= 2 && gap <= 4) {