runtime: Android buffer-stuffing recovery (makepad #128) until the next sweep

runtime-patches.lock.json

@@ -4,7 +4,7 @@
     "base_revision": "d653bc4493619ab979ccff165cf48c0c63b77d19",
     "patch": "tools/runtime-patches/makepad-settings.patch",
     "sha256": "3a79cddddc89dc4d064a9f0bdd17dc8111dcab9c796a334d95f61ecb9d5011aa",
-    "tree": "dafa573454b957f2f1183d517256d5a28e66487f",
+    "tree": "a9c02164806d633f8eb344de821d44e894907ba8",
     "product_fixes": [
       "Settings integration: Android IME synchronization, accessibility and reduced motion, GLES program-cache validation, obscured-gesture cancellation and scroll-position observation.",
       "Contained-app isolation and secret-input restrictions come from the pinned upstream runtime; the Settings overlay preserves those gates.",
@@ -52,7 +52,8 @@
       "Launch-input hardening: the Studio connection and the OCTOS_PROXY app HTTP proxy, which Makepad itself acts on from an Android Intent extra, are honoured only when the build opts into launch-time development input (debuggable, or the manifest meta-data dev.makepad.LAUNCH_STUDIO). A shipped build ignores them and drops any Studio host a development build saved. The exported activity would otherwise let another installed app point it at a host or a proxy.",
       "Apple UI typeface (OctoSense-org/makepad#129): on macOS and iOS every text role leads with PingFang SC, read from the system and never packaged (Regular for regular and italic, Semibold for bold), fitted to the theme's line box so layouts keep their size; the bundled IBM Plex, LXGW WenKai and emoji chain stays behind it, code and icon roles keep their faces, and MAKEPAD_SYSTEM_FONTS=0 or another platform keeps today's chains. A font member can name a face of a collection (PingFang.ttc's face 0 is PingFang HK).",
       "CachedView can opt into an isolated depth buffer. Maps driving views use it so tilted terrain, roads and buildings are not hidden by host UI backgrounds, while route and navigation overlays retain normal composition.",
-      "Finance's first open (OctoSense-org/makepad#130): an empty file is seeded with the demo household in one transaction instead of one commit per row, so the first open no longer freezes the UI for seconds of per-row journal syncs (the first-start test: 1.8-3.3 s to 0.29 s in release); a failed seed leaves the file empty for the next start to seed again."
+      "Finance's first open (OctoSense-org/makepad#130): an empty file is seeded with the demo household in one transaction instead of one commit per row, so the first open no longer freezes the UI for seconds of per-row journal syncs (the first-start test: 1.8-3.3 s to 0.29 s in release); a failed seed leaves the file empty for the next start to seed again.",
+      "Android buffer-stuffing recovery (OctoSense-org/makepad#128): the Choreographer beat carries its expected presentation time (API 33+), EGL frame timestamps report each frame's display time, and when two frames in a row reach the screen half a refresh late while a finger is down one beat is left unpainted, so a drag stops trailing the finger by an extra frame after one slow frame. `setprop debug.makepad.stuffing off` disables it."
     ],
     "stacked": [
       {
@@ -210,6 +211,10 @@
       {
         "patch": "tools/runtime-patches/makepad-finance-seed.patch",
         "sha256": "100fb98976ede125f64a7c78d8f8d51a902de9bfd0502fa08b06dfee6c9ca0fe"
+      },
+      {
+        "patch": "tools/runtime-patches/makepad-android-buffer-stuffing.patch",
+        "sha256": "7f87b527e597c4b06908bfc265ec81d93d3d082cf773cfafdc5a31e3c782d817"
       }
     ]
   }