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fix: Add workaround for macOS Metal crash during texture updates

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- Introduced a small delay after unlocking textures to prevent crashes related to the macOS CoreAnimation/Metal driver, addressing issues with rapid texture updates that corrupt frame tracking.
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scawful
2025-10-08 00:19:29 -04:00
parent 97c75e074d
commit 68523dbee4
1 changed files with 5 additions and 0 deletions
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5
src/app/emu/emulator.cc
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@@ -222,6 +222,11 @@ void Emulator::Run(Rom* rom) {
if (renderer_->LockTexture(ppu_texture_, NULL, &ppu_pixels_, &ppu_pitch_)) { if (renderer_->LockTexture(ppu_texture_, NULL, &ppu_pixels_, &ppu_pitch_)) {
snes_.SetPixels(static_cast<uint8_t*>(ppu_pixels_)); snes_.SetPixels(static_cast<uint8_t*>(ppu_pixels_));
renderer_->UnlockTexture(ppu_texture_); renderer_->UnlockTexture(ppu_texture_);
// WORKAROUND: Tiny delay after texture unlock to prevent macOS Metal crash
// macOS CoreAnimation/Metal driver bug in layer_presented() callback
// Without this, rapid texture updates corrupt Metal's frame tracking
SDL_Delay(1);
} }
} }
} }