- Parse SMSG_ACHIEVEMENT_EARNED (guid + achievementId + PackedTime date)
and fire AchievementEarnedCallback for self, chat notify for others
- Add renderAchievementToast() to GameScreen: slides in from right,
gold-bordered panel with "Achievement Earned!" title + ID, 5s duration
with 0.4s slide-in/out animation and fade at end
- Add triggerAchievementToast(uint32_t) public method on GameScreen
- Wire AchievementEarnedCallback in application.cpp
- Add playAchievementAlert() to UiSoundManager, loads
Sound\Interface\AchievementSound.wav with level-up fallback
- SMSG_ALL_ACHIEVEMENT_DATA silently consumed (no tracker UI yet)
- Selective neighborhood clamp: only modify history when there's actual
motion or disocclusion — static pixels pass history through untouched,
preventing jitter-chasing from the shifting variance box
- Tonemapped accumulation: Reinhard tonemap before blend compresses bright
edges so they don't disproportionately cause jitter
- Jitter-aware sample weighting: blend 3-20% based on sample proximity
- Soft MV dead zone: smoothstep instead of step avoids spatial discontinuity
- Aggressive velocity response: 30%/px motion, 50% cap, 80% disocclusion
- Terrain loading: radius 3 (49 tiles) to prevent spawn hitches,
processOneReadyTile for smooth progress bar updates
FSR2 temporal upscaling:
- De-jitter scene color sampling (outUV - jitterUV) for frame-to-frame
consistency, eliminating the primary source of temporal jitter
- Remove luminance instability dampening (was causing excessive blur)
- Simplify to uniform 8% blend (de-jittered values are consistent)
- Gamma 2.0 for moderate neighborhood clamping
- Motion vector dead zone: zero sub-0.01px motion from float precision noise
Loading screen:
- Reduce tile load radius from 3 to 2 (25 tiles) for faster loading
- Process one tile per iteration for smooth progress bar updates
- Normal map CPU work (luminance→blur→Sobel) moved to background threads,
main thread only does GPU upload (~1-2ms vs 15-22ms per texture)
- Load screen warmup now waits until ALL spawn/equipment/gameobject queues
are drained before transitioning (prevents naked character, NPC pop-in)
- Exit condition: min 2s + 5 consecutive empty iterations, hard cap 15s
- Equipment queue processes 8 items per warmup iteration instead of 1
- Added LoadingScreen::renderOverlay() for future world-behind-loading use
Loading screen now calls processCreatureSpawnQueue(unlimited=true) which
removes the 1-upload-per-frame cap and 2ms time budget, allowing all pending
creature models to upload to GPU in bulk. Also increases concurrent async
background loads from 4 to 16 during load screen. Replaces 40-line inline
duplicate of processAsyncCreatureResults with the shared function.
Each loadTexture call was generating a normal/height map inline (3 full-image
passes: luminance + blur + Sobel). For models with 15-20 textures this added
30-40ms to the 70ms model upload. Now deferred to a per-frame budget (2/frame
in-game, 10/frame during load screen). Models render without POM until their
normal maps are ready.
Move all DBC lookups (CharSections, ItemDisplayInfo), texture path resolution,
and BLP decoding for humanoid NPCs to background threads. Only GPU texture
uploads remain on the main thread via pre-decoded BLP cache.
Move CPU-heavy BLP texture decoding from main thread to background worker
threads for all hot paths: terrain M2 models, WMO doodad M2s, WMO textures,
creature models, and gameobject WMOs. Each renderer (M2, WMO, Character) now
accepts a pre-decoded BLP cache that loadTexture() checks before falling back
to synchronous decode.
Defer WMO normal/height map generation (3 per-pixel passes: luminance, box
blur, Sobel) during terrain streaming finalization — this was the dominant
remaining bottleneck after BLP pre-decoding.
Terrain streaming stalls: 1576ms → 124ms worst case.
- Replace per-frame VMA alloc/free of material UBOs with a ring buffer in
CharacterRenderer (~500 allocations/frame eliminated)
- Batch all ready terrain tiles into a single GPU upload during load screen
(processAllReadyTiles instead of one-at-a-time with individual fence waits)
- Lift per-frame creature/GO spawn budgets during load screen warmup phase
- Add background world preloader: saves last world position to disk, pre-warms
AssetManager file cache with ADT files starting at app init (login screen)
so terrain workers get instant cache hits when Enter World is clicked
- Distance-filter expensive collision guard to 8-unit melee range
- Merge 3 CharacterRenderer update loops into single pass
- Time-budget instrumentation for slow update stages (>3ms threshold)
- Count-based async creature model upload budget (max 3/frame in-game)
- 1-per-frame game object spawn + per-doodad time budget for transport loading
- Use deque for creature spawn queue to avoid O(n) front-erase
Was waiting for all ~50 tiles (radius 4) to fully prepare + finalize
before entering the game. Now loads only the immediate surrounding tiles
during the loading screen, then restores the full radius for in-game
streaming. setLoadRadius just sets an int — actual loading happens lazily
via background workers during the game loop.
- Async creature model loading: M2 file I/O and parsing on background threads
via std::async, GPU upload on main thread when ready (MAX_ASYNC_CREATURE_LOADS=4)
- CharSections.dbc lookup cache: O(1) hash lookup instead of O(N) full DBC scan
per humanoid NPC spawn (was scanning thousands of records twice per spawn)
- Frame time budget: 4ms cap on creature spawn processing per frame
- Wolf/worg model name check cached per modelId (was doing tolower+find per
hostile creature per frame)
- Weapon attach throttle: max 2 per 1s tick (was attempting all unweaponized NPCs)
- Separate texture application tracking (displayIdTexturesApplied_) so async-loaded
models still get skin/equipment textures applied correctly
- Add case-insensitive "glass" detection for WMO window materials
- Make instance (WMO-only) glass highly transparent (12-35% alpha)
so underwater scenes are visible through Deeprun Tram windows
- Keep normal world windows at existing opacity (40-95% alpha)
- Disable shadow mapping for interior WMO groups to fix dark
indoor areas like Ironforge
- Fix NULL renderer pointers by moving TransportManager connection after
initializeRenderers for WMO-only maps
- Fix tram direction by negating DBC TransportAnimation X/Y local offsets
before serverToCanonical conversion
- Implement client-side M2 transport boarding via proximity detection
(server doesn't send transport attachment for trams)
- Use position-delta approach: player keeps normal movement while
transport's frame-to-frame motion is applied on top
- Prevent server movement packets from clearing client-side M2 transport
state (isClientM2Transport guard)
- Fix getPlayerWorldPosition for M2 transports: simple canonical addition
instead of render-space matrix multiplication
- Add movementSuppressTimer to camera controller that forces all movement
keys to read as false, preventing held W key from carrying through
loading screens (fixes always-running-forward after instance portals)
- Increase shadow frustum default from 60 to 72 units (+20%)
- Make shadow distance configurable via setShadowDistance() (40-200 range)
- Add shadow distance slider in Video settings tab (persisted to config)
- Stronger wall collision push (0.35/0.15) and swept push (0.45/0.25)
for interior/exterior WMOs to reduce clipping through tunnel walls
- Use all triangles (not just pre-classified walls) for collision checks
- Allow invisible collidable triangles (MOPY 0x01 without 0x20) to block
- Pass insideWMO flag to all collision callers, match swim sweep to ground
- Widen swept hit detection radius from 0.15 to 0.25
- Restrict camera zoom to 12 units inside WMO interiors
- Fix /unstuck launching player above WMOs: remove +20 fallback, use
gravity when no floor found
- Slash and Enter keys always focus chat unless already typing
The glm::quat(w,x,y,z) constructor was receiving swapped X/Y components,
causing doodads like the Deeprun Tram gears to be oriented horizontally
instead of vertically. Also use createInstanceWithMatrix for instance WMO
doodads to preserve full rotation from the quaternion.
Classify light shafts, portals, spotlights, bubbles, and similar M2
doodads as spell effects so they render with additive blending instead
of as solid opaque objects.
Set camera yaw from server orientation on world load so teleports face
the correct direction.
Reduce area trigger minimum radius (3.0 sphere, 4.0 box) to prevent
premature portal firing near tram entrances.
WMO interior doodads (gears, decorations) were blocking player movement
via M2 collision. Skip collision for all WMO doodad M2 instances since
the WMO itself handles wall collision.
Also filter WMO wall collision using MOPY per-triangle flags: only
rendered+collidable triangles block the player, skipping invisible
collision hulls.
Revert tram portal extended range (no longer needed with collision fix).
- Equipment-driven geoset selection: read GeosetGroup1 from ItemDisplayInfo
for legs/feet/chest to pick covered mesh variants (1302+ pants, 402+ boots,
802+ sleeves) instead of always defaulting to bare geosets
- Prevent per-instance skin override from replacing baked/composited armor
textures on equipped NPCs
- Set bald NPC hair texture slot to skin texture so scalp isn't white
- Skip white fallback textures in per-instance hair overrides
- Remove debug texture dump, reduce NPC logging to DEBUG level
- Remove bogus 2-byte skip after materialId in MLIQ parser that shifted
all vertex heights and tile flags by 2 bytes (garbage data)
- Skip liquid loading for interior WMO groups (flag 0x2000) to prevent
indoor water from rendering as outdoor canal water
- Clear movement inputs on teleport/portal to prevent auto-running after
zone transfer (held keys persist through loading screen)
- Fix Stormwind barracks floor: interior WMO groups named "facade" were
incorrectly marked as LOD shells and hidden when close. Add !isIndoor
guard to all LOD detection conditions so interior groups always render.
- Fix water exit stair clipping: anchor lastGroundZ to current position
on swim exit, set grounded=true for full step-up budget, add upward
velocity boost to clear stair lip geometry.
- Re-enable NPC humanoid equipment geosets (kEnableNpcHumanoidOverrides)
so guards render with proper armor instead of underwear.
- Keep instance portal GameObjects animated (spinning/glowing) instead
of freezing all GO animations indiscriminately.
- Fix equipment disappearing after instance round-trip by resetting
dirty tracking on world reload.
- Fix multi-doodad-set loading: load both set 0 (global) and placement-
specific doodad set, with dedup to avoid double-loading.
- Clear placedWmoIds in softReset/unloadAll to prevent stale dedup.
- Apply MODF rotation to instance WMOs, snap player to WMO floor.
- Re-enable rebuildSpatialIndex in setInstanceTransform.
- Store precomputeFloorCache results in precomputed grid.
- Add F8 debug key for WMO floor diagnostics at player position.
- Expand mapIdToName with all Classic/TBC/WotLK instance map IDs.
- NPC hair/skin textures now use per-instance overrides instead of shared
model-level textures, so each NPC shows its own hair color/style
- Hair/skin DBC lookup runs for every NPC instance (including cached models)
rather than only on first load
- Fix keyframe binary search to use float comparison matching original
linear scan semantics
- Split M2 instances into fast-path index lists (animated, particle-only,
particle-all, smoke) to avoid iterating all 46K instances per frame
- Cache model flags (hasAnimation, disableAnimation, isSmoke, etc.) on
M2Instance struct to eliminate per-frame hash lookups
- Replace full rebuildSpatialIndex on position/transform updates with
incremental grid cell remove+add, preventing 8.5ms/frame rebuild cost
- Advance animTime for all instances (texture UV animation) but only
compute bones and particles for the ~3K that need it
M2_UPDATE: 10.7ms → 2.0ms, FPS: 35 → 55-59
When the GPU device is lost (unrecoverable Vulkan error), the app now
closes cleanly instead of looping with a black screen. Also adds
vk_context.hpp include for the isDeviceLost() check.
- Extract initializeRenderers() from loadTestTerrain() so WMO-only maps
(dungeons/raids) initialize renderers directly without a dummy ADT path
- Defer setState(IN_GAME) until after processing any pending deferred world
entry, preventing brief IN_GAME flicker on the wrong map
- Remove verbose area trigger debug logging (every-second position spam)
Reset descriptor pools in CharacterRenderer/M2Renderer/WMORenderer on map
change to prevent VK_ERROR_DEVICE_LOST from pool exhaustion. Defer re-entrant
SMSG_NEW_WORLD during active world load to avoid recursive cleanup crashes.
Gate swim bubbles on swimming state, skip redundant shadow pipeline re-init,
add WOWEE_SKIP_* env vars for render isolation debugging.
- Prefer realm.build over profile worldBuild when non-zero in CMSG_AUTH_SESSION
- Fixes vanilla (1.12.1 build 5875) servers rejecting connection due to wrong build
- Suppress v0.0.0 display in realm list when version info is all zeros
- Fix WDT chunk magic constants to big-endian ASCII (matching ADTLoader)
- Add minimum effective size for box area triggers (90 units, like sphere 45-unit radius)
- Add areaTriggerSuppressFirst_ flag to prevent portal ping-pong on map transfer
- Add WMORenderer::clearAll() to clear models/textures on map change (prevents GPU crash)
- Increase WMO texture cache default to 8GB
- Fix setMapName called after loadTestTerrain so WMO renderer exists
- Save/restore player position around CMSG_AREATRIGGER to prevent bad DB persistence
- Fix shutdown hang: skip vmaDestroyAllocator (walked thousands of allocations),
replace unsafe pthread_timedjoin_np with plain join + early-exit checks in workers
- Bank window: full icon rendering, click-and-hold pickup (0.10s), drag-drop for
all bank slots including bank bag equip slots, same-slot drop detection
- Loading screen: process one tile per frame for live progress updates
- Camera reset: trust server position in online mode to avoid spawning under WMOs
- Fix PLAYER_BYTES/PLAYER_BYTES_2 field indices, preserve purchasedBankBagSlots
across inventory rebuilds, fix bank slot purchase result codes
Load radius was reduced to 3 during taxi (from 4 normal), causing
tiles to not load fast enough at 32 u/s flight speed. Increased to 6
and restored update interval to 0.033s for responsive tile detection.
unloadAll() joins worker threads which blocks if they're mid-tile
(prepareTile can take seconds for heavy ADTs). Replace with softReset()
which clears tile data, queues, and water surfaces without stopping
worker threads — workers find empty queues and idle naturally.
- Add VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT to water material
descriptor pool so individual sets can be freed when tiles are unloaded
- Free descriptor sets in destroyWaterMesh() instead of leaking them
- Add terrain manager unloadAll() during logout to properly clear stale
tiles, water surfaces, and queues between sessions
- Add diagnostic logging for water surface loading, material allocation
failures, and render skip reasons to investigate missing water
logoutToLogin() was only clearing a handful of flags, leaving stale
entity instance maps, pending spawn queues, transport state, mount
state, and charge state from the previous session. On second login,
these stale GUIDs and instance IDs caused invalid renderer operations
and crashes.
Now clears: creature/player/gameObject instance maps, all pending
spawn queues, transport doodad batches, mount/charge state, player
identity, and renderer world geometry (WMO instances, M2 models,
quest markers). Also disconnects TransportManager from WMORenderer
before teardown to prevent dangling pointer access.
Recreate Vulkan swapchain in LoadingScreen::render() when the dirty flag
is set, so resizing the window during world loading no longer renders
into a stale swapchain with mismatched framebuffers.
- Windows: SetThreadAffinityMask to pin main thread to core 0 and
exclude workers from core 0
- macOS: thread_policy_set with THREAD_AFFINITY_POLICY tags to hint
scheduler separation (tag 1 for main, tag 2 for workers)
Water deduplication: merge per-chunk water surfaces into per-tile surfaces
to reduce Vulkan descriptor set usage from ~8900 to ~100-200. Uses hybrid
approach — groups with ≤4 chunks stay per-chunk (preserving shore detail),
larger groups merge into 128×128 tile-wide surfaces.
Re-add incremental tile finalization state machine (reverted in 9b90ab0)
to spread GPU uploads across frames and prevent city stuttering.
Pin main thread to CPU core 0 and exclude worker threads from core 0
to reduce scheduling jitter on the render/game loop.
- Use authoritative playerRace/playerGender at spawn for voice profiles
instead of unreliable model name parsing
- Support nonbinary gender with useFemaleModel body type fallback
- Move voice setup into spawnPlayerCharacter() for all spawn paths
- Remove legacy single-player default Human Male clip preloading
- Make loading screen text black and move progress bar to top
Gameobject M2 instances (books, crates, chests) were continuously
cycling their animations because M2Renderer unconditionally loops
all sequences. Added setInstanceAnimationFrozen() and freeze all
gameobject instances at creation time so they stay in their bind pose.
Strip ~30 chrono::now() calls per frame from Application::update() and
GameHandler::update() that existed only for periodic LOG_DEBUG dumps.
Retain renderer timing used by the live performance HUD overlay.
