Git for Windows 2.56 (runner image 20261002) moved from mingw64 to ucrt64,
so the fixed SSL_CERT_FILE path no longer exists and the WinLibs CMake
fails the FFmpeg download with status 60 on every Windows build. Take the
bundle from whichever of ucrt64 and mingw64 exists.
Co-Authored-By: Claude <noreply@anthropic.com>
Restore world-to-listener matrix construction instead of rejecting
non-default orientation, translation or flags.
- Build an orthonormal row-major matrix from position, orient_front
and orient_up; apply the right-handed axis flip for flag 1.
- Store the negated dotted translation in each matrix row.
- Validate unknown flags, invalid or non-finite input, short
orientation axes, and unrepresentable translation without changing
the output.
- Preserve finite velocity and positive finite sound speed.
- Update NGS2 geometry tests and the libSceNgs2 technical debt note.
AI assistance: yes
VideoOut flips on an RTX 3060 now show that a first frame dump that cannot be opened no longer stops presentation. Header, pixel and close failures remain measured only by the CPU fixture.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A multisampled depth target is created as, or already is, the native depth owner, and a target whose HTILE overlaps a resident depth guard aliases one. Neither may have its HTILE read or rewritten by the generic store-back: the expanded words would be a guest write over the owner's range. DepthSurfaceView decides this before the store-back, which still runs before GpuMutex() and the surfaces mutex are taken. NativeMultisampleDepth binds the owner and a single-sample alias of its HTILE and checks the words stay untouched.
A fill or clear the driver recognizes over an HTILE drops the range's last-read generation, so the
next bind reads the words and stores them back even when the write tracker did not see the fill's
stores. A depth view of slice 1 or later reads the HTILE at its own address
(DB_HTILE_DATA_BASE + slice * HtileMetadataBytes); the HTILE word layout is only modelled for slice 0,
so such a slice takes the clear and the store-back only when all its words are equal and keeps its
fill-time fast clears otherwise. DepthTarget::slice carries DB_DEPTH_VIEW SLICE_START.
agc_driver_depth_fast_clear_submit: an unrecognized kernel clears the HTILE on two frames in a row and
both clears are taken; slice 1 with words that are not all equal is refused and stored back untouched;
slice 1 with equal words takes the clear. agc_driver_graphics checks the decoded slice.
The bind-time HTILE read covered one word per 8x8 tile from DB_HTILE_DATA_BASE, but main models the
HTILE as the pipe-aligned SW_64KB_Z_X metadata (HtileMetadataBytes, the extent HtileFillCovers takes):
at 1920x1080, 1856 of the 32400 tile words lie past the first tiles*4 bytes, so they kept ZMask 0
after a store-back. The read and the store-back now cover the whole metadata and run before the
surfaces mutex is taken, since both wait for recorded work over the range. The tests' HTILE arrays
hold the whole metadata.
PPSA25344 (Unreal Engine 5) decodes its depth through HTILE in its Nanite depth export after the
depth prepass and takes ZMask 0 as a tile holding the clear value; the new
agc_driver_depth_fast_clear_submit case checks that a draw after a fast clear leaves every word
expanded.
A sampler voice set up with an all-zero format has no channels. Adding no
waveform blocks to it, or setting a matrix with no levels, threw
std::invalid_argument, which ends the title.
Accept both on such a voice: the empty add only applies RESET and the
CONTINUE state, and the empty matrix clears that matrix, which rendering
already treats as unset. Blocks with data, APPEND, and an empty matrix on
a voice with a format are still refused.
Steins;Gate Re:Boot (PPSA36591) clears a voice this way when a button is
pressed at its title screen.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Use checked host stdio for BMP output and stop requesting dumps after the first write failure. Keep pixel validation, allocation and non-I/O failures on the existing fatal path.
Co-Authored-By: Codex <noreply@openai.com>
Adrià