Tears of the Kingdom (two profile keys, off for every other game):
- render_cond: NVN conditional rendering is evaluated at replay from the
timestamp reports' counter 0; before, every conditional clear ran and the
lighting passes drew nothing.
- tex_dirty_upload: textures the game fills from the CPU without an NVN flush
(its 121-layer ASTC terrain arrays) are found through write-protected pages
and uploaded; before, they stayed empty (magenta in ASTC).
Breath of the Wild, issue #9 (iPhone 16 Pro Max killed for memory in the first
shrine; an 8 GB iPhone gives the app 3,375 MB):
- Finalized textures' serials no longer stay in the serial table for good:
live serials are marked at nvnTextureInitialize, dead ones resolve through a
512-entry table (about 10 a frame in BotW before, 276k after 25k frames).
- The memory-pool tracking table grows past 4,096 entries (BotW reached 4,006).
- Most of the growth was the defer_drain leak fixed in 0fc0ce4: the shrine now
stays at 2.8-2.9 GB resident on the Mac, about 500 MB under the limit.
- Falls back to 30 fps at the right speed when the GPU can't hold 60: two cuts
make the frame-interval controller always use its GPU-time path, and the
profile key gpu_timestamps segment gives each timestamp report its
segment's GPU start / end (the default, submission, is unchanged). Under
load, interval 2 held at 0.93-0.98 of real time (0.78-0.95 before). The
check that it still holds 60 on a quiet machine is pending.
NVN: clears inside a pass, with a partial channel mask or a partial scissor
are drawn as a triangle in the open pass instead of dropped, and 8-bit indices
written by the GPU earlier in the submission are widened on the GPU (TOTK red
lines 6 / 7 / 48). Adapted from MacNativeGames (MIT, dm/third_party/macnativegames).
NVN vertex fetch: 8 / 16-bit integer attributes fed to an input of the other
sign are widened by their own sign (CPU conversion, red 96 once); before, the
signedness swap widened them the other way and Three Houses' terrain heights
below 0 left the screen (no ground under close-up cameras). The pass dump's d
line shows polygon offset and depth clamp.
NSP script: a GLSLC capture stage for profiles with shader_glslc_capture
(Three Houses' 9 run-time shaders), so only the NSPs and prod.keys are needed.
AGENTS.md: only the coordinating session runs the multi-game smoke test.
Each part was checked on its own game on the Mac. The multi-game smoke test
runs after this push (Wonder and Engage already passed on the same changes
minus the vertex-fetch fix). The translator fix and its chain rebuild are not
in this commit.
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