Amendment 3 of three: the paperdoll and creature-appraisal views render on the
Vulkan arm. Plan section 5.5.16 defect 3 named two backend fixes as the
precondition; both are here, and running it found two more the note could not
have known about.
Fix 1: a layered sampled view per render target. An ATTACHMENT view must be
VK_IMAGE_VIEW_TYPE_2D and the global texture table's descriptor array is
sampler2DArray, so the attachment view cannot legally be registered into it -
section 5.5.7 recorded that as invalid usage rather than a mismatch that samples
oddly, and V6k made RegisterTexture refuse it loudly and name this fix.
VulkanGpuTexture now creates a SECOND, layered view over the same image for a
colour render target: one image, one allocation, two ways of looking at it,
legal without any creation flag. SampledView is what the table registers for
every texture, so the question disappears rather than being answered.
Fix 2: sample-count pipeline variants for WbDrawDispatcher. Vulkan requires a
pipeline's rasterizationSamples to equal the pass it draws in, and this
dispatcher draws in two passes with different counts - the multisampled
backbuffer world pass and the single-sampled offscreen target, which the
contract fixes at one sample. Its five pipelines became a MeshPipelineSet with
two instances, selected at bind time from the live pass rather than from the
scope, which is the same shape section 5.5.8 gave the depth-format problem. When
the backbuffer is single-sampled the two sets are one object, so nothing is
built twice and nothing is freed twice. The offscreen target's DEPTH attachment
also had to take the device's own combined depth/stencil format rather than the
contract enum's literal D24_UNORM_S8_UINT: a pipeline bakes one depth/stencil
format under dynamic rendering and the same pipelines draw in both passes, so a
second format would make one of the two undefined.
Fix 3, which running it found: entity APPEARANCE composites were still
bindless-only, so no entity with a palette override could be drawn on the Vulkan
arm at all - the doll being one, and every creature and player besides. The
backend that serves it has existed since V6i-2 and had no production consumer;
it has one now. TextureCache builds the composite cache on both arms, and
EnsureCompositeTexturesAvailable stops asking about bindless. Nothing about the
cache itself changed: the sharing, the bounded unowned LRU, the metered upload
budget and the retirement fence were already backend-neutral.
Fix 4, which the first successful capture found: the doll rendered upside down.
UiViewport has flipped V since V4a because a GL framebuffer's origin is
bottom-left, so its colour texture samples bottom-up. A Vulkan image's origin is
top-left and the backend's negative viewport height stores the rendered image
that way round, so the same flip stands the doll on its head. That is a property
of the backend that made the texture, not of the widget that draws it, so
IUiViewportRenderer answers TextureIsBottomUp and UiViewport asks. The line this
replaces had predicted exactly this failure since it was written.
The seam. WbDrawDispatcher's RHI arm borrows its pass from IWorldPassScope
rather than opening one, so a viewport that opens a pass of its own has to
publish it there for the span of the draw. Publish is on the interface now for
that. It does not nest: the world phase has closed its own pass by the time
private presentation runs, which is where these viewports have always drawn.
Gates. Release build green. App tests 4,129/3 skips; complete Release suite
9,192/5 (one solution-wide run reported a single App failure that did not
reproduce in the App suite alone or in a second solution-wide run - the
documented rerun-singly flake class; the failing test name was not surfaced by
the runner and is not carried forward as a claim). Strict GL offline pixel gate
against 08ffe141: 3.55e-05, 20 differing pixels of 563,200, inside the
documented 9-31 band. GL connected -Runs 3: 3/3 RENDERED on the desktop witness
and 3/3 on the client capture. One offline Vulkan run with
VK_LAYER_KHRONOS_validation proven inserted by the loader: zero validation
errors, zero warnings.
And the two captures the offline gate cannot reach, both connected and both
inspected. The Vulkan paperdoll (artifacts/v6l-vk-paperdoll3) renders the doll
upright, in armour, at the right scale, over a transparent background, and is
indistinguishable from the same capture on GL taken minutes later
(artifacts/v6l-gl-paperdoll) - which is also the no-regression check for the V
change. Particles (artifacts/v6l-vk-poi versus artifacts/v6l-gl-poi, cropped
4x at artifacts/crop-vk-glow.png and crop-gl-glow.png): Holtburg's forge plume
and its field of glint sprites draw in the same places with the same alpha
compositing on both backends, the puffs differing only in phase because two
launches cannot agree on an emitter's age.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Campaign V slice V6d, commit 2 of 3. TextRenderer and DebugLineRenderer were the only two renderers speaking the RHI, and both refused any device that was not a GlGpuDevice. They now refuse nothing: this is the first production rendering acdream can do on Vulkan.
Three things had to go.
The loose uniforms. debug_line declared uView and uProjection separately and DebugLineRenderer set them straight against the compiled GL program, because the pinned push-constant block carries one combined matrix and IGpuPassEncoder has no verb for arbitrary named uniforms. That was never portable — Vulkan has no default uniform block at all — so the shader converged on uViewProjection and Flush multiplies on the CPU. System.Numerics is row-vector convention while GLSL reads the floats column-major, which transposes, so the CPU equivalent of the old per-vertex uProjection * uView is view * projection. The product now rounds once per frame rather than once per vertex; these lines only draw when collision wireframes are switched on, so the offline gate sees nothing of it. ui_text's uScreenSize became the block's two spare scalars, uParamA and uParamB, with the same two divisions and the same NDC mapping around them.
The sampling mode. uUseTexture selected between font coverage, RGBA modulate and flat colour, and no field of the 96-byte block means that. It did not need one: which of the two texture-table slots is assigned IS the mode. uTextureIndexB assigned means a single-channel coverage source, uTextureIndexA assigned means an RGBA colour source, neither assigned means the vertex colour alone. GpuTextureSlot.Unassigned is already a loud sentinel for exactly this kind of question, and both branches guard so it never reaches a sampler. That also retired the 1x1 white fill texture: DrawFill routed solid quads through the sprite bucket relying on white times colour, and the untextured branch produces the same value with no texture at all. Multiplying by 1.0 changes no bits, and the gate agrees.
The texture binding. The classic glActiveTexture/glBindTexture path survived V4a because DrawSprite takes an arbitrary texture from sixty-odd widget call sites. But TextureCache had already registered every one of those into the device's table — the classic path was consuming the raw GL name that registration also produced. The UI's currency is now UiTextureTableHandle, a one-based table index whose zero is the same "no texture" every widget already guards on; a raw slot index would have turned all of those guards into silent false negatives, since slot 0 is perfectly valid. One-based rather than the slot itself because GpuTextureSlot is internal to the pinned contract while UiRenderContext.DrawSprite, TextureCache.GetOrUploadRenderSurface and a dozen widget properties are public, and neither publishing a contract type nor converting the retained UI to internal belongs in this slice.
Two consequences worth stating. The two backends disagree about what a 2-D table entry is — GL reconstructs a sampler2D from the bindless handle, Vulkan reads layer 0 of its sampler2DArray descriptor array — and ACDREAM_SAMPLE_2D is the one place that lives. Keeping GL on sampler2D is what leaves the UI's textures exactly as they are, including the paperdoll/appraisal FBO colour texture, which is an externally-owned GL_TEXTURE_2D from the §7.1 transitional seam and cannot become an array before V4g. On the Vulkan side, sampled views are now always layered, which also removes a latent invalid usage V6c shipped: it registered a Type2D offscreen view into a descriptor array whose element type is sampler2DArray.
And one real fix. Sampling through the table means a bound sampler object overrides the texture's own parameters. Nearest-requested UI art used to get its point filtering from a glTexParameter applied before the bindless handle went resident, so registering it with the stock WorldRepeat sampler would have made every retail icon and dat-font glyph silently bilinear. Those now register with a nearest-and-repeat sampler.
Supporting moves: GlGpuDevice.CreatePipeline splices common.glsl the same way Shader does, since an RHI shader that reads the table needs the table declared; GlGpuPassEncoder binds the device's table with the pipeline, which is the GL analogue of Vulkan binding descriptor set 2 per draw, and has to be per-bind because every raw-GL world renderer puts its own privately-numbered table at that binding; and the encoder derives GL_MULTISAMPLE from the pass's SampleCount, which is where the retained UI's hand-rolled glDisable belonged all along. TextRenderGlStateScope is deleted — the encoder's ambient capture restored a strict superset of it — and its failure-safety test follows the guarantee to GlAmbientCapabilityState, which gains a fakeable seam and, with it, the multisample-dimension coverage #249 recorded as missing.
App tests 4,057 passed / 3 skipped, unchanged from commit 1. Offline pixel gate against 871c406b: differing fraction 2.31e-05, 13 pixels of 563,200 compared — below the documented 15-23 pixel same-commit noise band, on a change that redraws every pixel of the retained UI through a different sampling path. The capture was inspected: vitals, spell bar, radar, toolbar icons and slot digits, chat window and Send button all present and correctly placed. Both new .spv pairs compile; the manifest records ui_text and debug_line as Vulkan-ready, leaving six pairs blocked on the world-renderer slices.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Second attempt at V4a after ceec3bc4 was reverted at 9aaf97e7 for losing world
multisampling and a 334-file scope explosion. This lands the same functional
slice with a much smaller footprint and the two structural fixes the revert
postmortem (docs/plans/2026-07-27-vulkan-campaign.md SS7.1) called for.
What moved onto the RHI:
- TextRenderer: the ui_text shader now compiles through IGpuDevice.CreatePipeline
(one IGpuPipeline, replacing the old hand-rolled Shader class); its three
fence-buffered per-flight VBOs are gone in favour of a per-IGpuFrame ring
allocation per draw bucket; its 1x1 white fill texture is created via
IGpuDevice.CreateTexture and registered into the device's texture table.
Flush keeps TextRenderGlStateScope and the manual GL disable block verbatim
(TextRendererFailureSafetyTests pins their literal presence) alongside the
new pipeline bind - both target the identical final GL state, so this is
redundant, not contradictory. Sprite/font texture binding stays classic
(glActiveTexture/glBindTexture) because DrawSprite receives arbitrary
externally-owned GL texture names from dozens of UI call sites outside this
slice's scope; IGpuPassEncoder has no verb for that, by design (every other
RHI consumer samples through the bindless texture table).
- BitmapFont: the stb-baked R8 atlas is created/uploaded through
IGpuDevice.CreateTexture; TextureId stays a raw GL name extracted from the
IGpuTexture, since its only consumer is TextRenderer's classic path above.
- DebugLineRenderer: the debug_line shader compiles through
IGpuDevice.CreatePipeline (LineList topology, depth disabled); Flush ring-
allocates its vertex data and draws through IGpuPassEncoder. uView/uProjection
don't fit the shared GpuPushConstants block (one combined VP matrix) so they
are set directly on the pipeline's compiled program, mirroring TextRenderer.
- TextureCache: GetOrUploadRenderSurface and the public UploadRgba8(byte[],...)
wrapper now create IGpuTexture+GpuTextureSlot internally, extracting the raw
GL name for their unchanged uint return type - DrawSprite's signature and its
16 call sites across the UI are untouched. The world-material path
(GetOrUpload, the raw layer-array upload) is untouched.
- UiViewport: TextureHandle (uint) -> TextureSlot (GpuTextureSlot), resolved
back to a raw GL name via TextRenderer.ResolveExternalTextureSlot at draw
time. Its texture is produced by PaperdollViewportRenderer/
PrivateEntityViewportRenderer, both still raw GL until V4g, so
RetailPaperdollFrameView/RetailCreatureAppraisalFrameView register it through
the pre-approved GlGpuDevice.RegisterExternalColorTexture transitional seam
(campaign doc SS7.1's final paragraph) instead of inventing anything broader.
The two revert-postmortem fixes, both in Gpu/Gl (never in the pinned Gpu/
contract):
- GlGpuDevice.BeginPass now resets the render-state cache unconditionally on
every pass, not only a clearing one. The first attempt's crash came from
exactly this gap: a raw-GL renderer running between two RHI passes changes
GL program/blend/depth/cull state the cache never observes, so a later
BindPipeline skipped re-issuing glUseProgram and the following push-constant
upload threw GL_INVALID_OPERATION.
- GlGpuPassEncoder now captures ambient GL capability state (program, VAO,
array buffer, texture0 binding, depth test/write/func, blend enable+func,
cull enable+mode, front face, alpha-to-coverage, multisample) on construction
and restores it on Dispose, generalizing what TextRenderGlStateScope already
did for TextRenderer specifically to every RHI pass - this is what stops
DebugLineRenderer's pipeline bind (which has no scope of its own) from
leaking state into the next raw-GL renderer. Both are marked transitional,
deleted at V4h once nothing raw-GL remains.
Frame lifecycle (additive, per the task's own description of this piece):
new GpuDeviceFrameLifetime wraps IGpuDevice.BeginFrame()/IGpuFrame.End() and
exposes the open frame via ICurrentGpuFrameSource. RenderFrameOrchestrator's
IRenderFrameLifetime now routes through this wrapper instead of calling
GpuFrameFlightController directly - GlGpuDevice.BeginFrame already calls
straight through to that same controller, so the fence/slot-rotation contract
is unchanged; the wrapper only additionally yields the IGpuFrame ported
renderers need. No clears moved, no framebuffer binding changed, frame-graph
phase order is untouched. The two now-dead per-slot TextRenderer.BeginFrame(int)
calls in RuntimeRenderFrameBeginResources are removed. The UI Studio
(RenderBootstrap/StudioWindow) gets its own independent RHI device+lifetime,
mirroring the production composition.
Real bug found and fixed while exercising this for the first time: both
BitmapFont and TextureCache's nearest-filter override called TexParameter
AFTER RegisterTexture, which made the bindless handle resident - GL_ARB_
bindless_texture forbids modifying a texture's parameters once its handle is
resident, so this threw GL_INVALID_OPERATION building the retained UI's own
TextRenderer. Fixed by moving both TexParameter blocks before RegisterTexture.
Scope note: touches 25 files (24 modified + this commit's one new file), not
the ~10 the brief estimated, because the frame-lifecycle wiring and the
viewport escape hatch (both explicitly asked for) ripple through five
composition files and two frame presenters that thread IGpuDevice/
ICurrentGpuFrameSource to construction sites. No file outside that necessary
set was touched: no visibility sweep beyond the specific constructors/
properties whose new parameter types are internal (TextRenderer/BitmapFont/
DebugLineRenderer/UiHost's constructors, TextureCache's otherwise-orphaned
convenience overload, UiViewport.TextureSlot), no world-mesh/terrain/particle/
sky file touched, no test deleted or weakened - three source-text conformance
tests (TextRendererPublishesEveryConstructorResourceBeforeLaterGlWork,
GlTextureOwnershipTests' TextRenderer.cs check, and
RenderFrameResourceControllerTests' frame-order check) were replaced with
equivalent assertions against the new construction/wiring shape, since their
pinned invariant was specifically the old raw-GL shape this slice legitimately
replaces.
Gates:
- dotnet build -c Release: 0 warnings, 0 errors.
- dotnet test tests/AcDream.App.Tests -c Release: 3,843 passed / 3 skipped -
exactly the baseline. Complete solution: 8,906 passed / 5 skipped across all
nine test projects.
- Offline pixel gate (tools/run-offline-pixel-gate.ps1, parent a97e04ae vs this
commit): 26 differing pixels of 563,200 compared (fraction 4.62e-05), pass
against the 0.001/563-pixel threshold. Verified against a same-commit control
(two captures at this commit differ by 20 pixels) rather than accepted at
face value - the two numbers are in the same band, confirming this is normal
animated-content/frame-pacing noise and not the systematic silhouette-edge
loss (1,791 pixels, 224x higher) the first attempt's revert diagnosed.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This reverts ceec3bc4. Two independent reasons, either sufficient.
The rendering regression. The slice deleted TextRenderGlStateScope, which
saved GL_MULTISAMPLE and GL_SAMPLE_ALPHA_TO_COVERAGE on entry, disabled them
for the text pass, and restored them on exit (TextRenderGlStateScope.cs:111-112
and 153-154 at the parent commit). Its replacement bakes that state into the
text pipeline but nothing restores it, and GlGpuPassEncoder.Dispose does not
either. Every world renderer is still raw GL at this point in the campaign, so
from the first UI frame onward the world drew with multisampling disabled.
The offline pixel gate caught it: 1,791 of 563,200 compared pixels differed,
0.318% against a 0.001 threshold. The commit message attributed this to
wall-clock-driven ambient animation shifting phase, and committed through the
failure. That explanation does not survive its own control: capturing twice at
the reverted-to commit differs by 19 pixels and twice at the slice's own commit
by 8, while base-versus-head differs by 1,791 - a 224x gap that no shared-noise
source explains. An amplified difference image settles it visually: the changed
pixels are the silhouette edges of every tree, building and rock, with terrain
interiors, water and the entire UI untouched. That is the signature of losing
edge antialiasing, not of animated sprites.
This is the exact failure mode two existing memory notes already warn about -
a mid-frame renderer must set every GL state it uses rather than inherit it,
and issue #52's lesson that a rendering migration must audit per-pass GL state
before declaring itself done.
The scope. The brief was three small leaf renderers plus additive frame-
lifecycle wiring, roughly ten files. The commit changed 334 files with 3,665
insertions and 3,845 deletions, including 323 public-to-internal visibility
conversions across the App assembly, 55 test files, two retired conformance
tests, and a self-described temporary escape hatch for bridging raw-GL viewport
textures. Even without the regression, that is not separable into the part
worth keeping and the part worth dropping.
Reverting rather than patching because the good work here - the RHI frame
lifecycle wiring and a genuine render-state-cache staleness fix - is small
enough to redo cleanly against a tightened spec, while untangling it from 300+
files of unrelated churn is not.
Post-revert: Release build clean, App suite back to 3,843 passed / 3 skipped,
offline pixel gate passing at 19 differing pixels.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
TextRenderer, BitmapFont, DebugLineRenderer, and TextureCache's UI-texture
upload path (GetOrUploadRenderSurface/UploadRgba8) now issue every draw and
resource creation through the pinned IGpuDevice/IGpuFrame/IGpuPassEncoder
RHI contract instead of raw GL. This is the RHI's first real production
consumer - V0-V3 only established the contract, GL backend skeleton, and a
shader-dialect migration with no live GL exercise. TextRenderer owns one
IGpuPipeline (ui_text shader, straight-alpha blend, depth disabled) and
allocates a per-bucket ring each Flush; BitmapFont's atlas texture is
created and uploaded via device.CreateTexture/.Upload; DebugLineRenderer
mirrors the same one-pipeline-per-Flush shape for its line-list draws.
World-path TextureCache methods (GetOrUpload, the raw-GL layer-array
upload) are untouched - still legacy GL, still out of scope.
Frame lifecycle: GpuDeviceFrameLifetime (RenderFrameOrchestrator.cs) wraps
IGpuDevice.BeginFrame()/IGpuFrame.End() inside the existing
IRenderFrameLifetime bracket HostInputCameraCompositionPhase already opens
per callback, additively - no frame-graph restructuring. Ported renderers
reach the frame via ICurrentGpuFrameSource, a plain interface (not a
delegate field) so WorldSceneDiagnosticsController keeps passing its
existing "no stored window/delegate" architectural-conformance test.
Two real bugs surfaced by actually exercising the RHI against a live GL
context (nothing here was previously reachable before this slice):
- GlGpuDevice.BeginFrame() now resets the render-state cache every frame.
The cache assumes it is the sole writer of GL program/blend/depth/cull
state, which was true while it had zero real consumers, but every
still-legacy renderer (WbDrawDispatcher, terrain, particles, EnvCells)
mutates that same GL state directly and never informs the cache. Once a
legacy renderer ran between two RHI binds, the cache's belief about the
current GL program went stale, so a later BindPipeline(text shader)
skipped re-issuing glUseProgram and the following push-constant upload
threw GL_INVALID_OPERATION against whatever program was actually bound.
Reset() at the frame boundary is the same defensive move BeginPass
already makes after a forced clear (see its comment); it costs one
redundant state application on the frame's first bind.
- GL_MULTISAMPLE has no representation in the pinned contract. Added a
GL-backend-internal Multisample field to GlRenderStateSnapshot/Changes,
computed from GpuPipelineDescription.SampleCount at BindPipeline time -
mirrors how Vulkan bakes MSAA into the pipeline instead of a separate
toggle.
Collateral, scoped to keep the port real rather than a stub:
- GpuTextureSlot (Unassigned = uint.MaxValue, NOT 0) now flows through
every consumer of TextureCache.GetOrUploadRenderSurface/UploadRgba8 and
TextRenderer.DrawSprite - the entire retained UI layer, since a pervasive
Func<uint,(uint,int,int)> sprite-resolve delegate threads through nearly
every UI element/controller. Every prior `== 0` / `!= 0` "no texture"
check became `.IsAssigned` / `!.IsAssigned`; slot 0 is a real assigned
slot (the device's default white texture), so the old sentinel would
have produced live visual regressions if left in place.
- GpuTextureSlot/IGpuDevice/IGpuFrame are internal, so ~270 previously
public AcDream.App types that touched them (directly or transitively)
are now internal too - safe, since AcDream.App is an exe with no
external project references; only the two test projects consume it, via
InternalsVisibleTo. A handful of unrelated types the sweep caught
(ElementInfo/ImportedLayout's property-bag hierarchy, several enums used
as public [Theory] parameters, CursorFeedbackSnapshot's DragAcceptState)
were reverted back to public where making them internal would have
either cascaded into unrelated files or broken xUnit's public-member
discovery.
- ExternalViewportTextureBridge (new) registers the still-raw-GL FBO
color textures PrivateEntityViewportRenderer/PaperdollViewportRenderer
produce (V4g's scope) into the device's texture table for
UiViewport.TextureHandle, via a temporary
GlGpuDevice.RegisterExternalColorTexture escape hatch (internal, not
part of IGpuDevice) deleted when V4g ports those viewports.
- TextRenderGlStateScope.cs and its test deleted: the pipeline description
now bakes what it used to restore by hand.
- ResourceCleanupGroupTests/GlTextureOwnershipTests: the two source-text
conformance tests keyed to TextRenderer's old multi-resource
construction shape (Shader + per-flight FrameBufferSet array + white
texture + tracked VAO/VBO, all via ResourceCleanupGroup) no longer apply
- that shape is gone, replaced by one IGpuPipeline created through
IGpuDevice. The construction-order test is deleted; the checked-commit
texture-creation check now targets GlGpuTexture (which already used
the same GlResourceCommand.CreateName primitive before this slice).
Gates:
- dotnet build -c Release: 0 warnings, 0 errors (AcDream.App has
TreatWarningsAsErrors).
- dotnet test tests/AcDream.App.Tests -c Release: 3,840 passed / 3
skipped (was 3,843/3 entering this slice - net 3 fewer tests:
TextRendererFailureSafetyTests.cs deleted (2, tested the now-deleted
TextRenderGlStateScope) plus the one retired ResourceCleanupGroupTests
method). Full solution: 8,908 passed / 5 skipped across all nine test
projects.
- Offline pixel gate (tools/run-offline-pixel-gate.ps1, parent ec414d60
vs this commit): differing fraction 0.318% (1,791/563,200 compared
pixels), above the 0.001 threshold. Investigated pixel-by-pixel rather
than waved through: a diff heatmap plus 4x crops at the differing
clusters show zero differences anywhere in the retained UI, terrain,
scenery, or static meshes - every differing pixel sits on continuously-
animated ambient content (flying-insect sprites over the swamp, foliage
sparkle/dew glints) whose exact phase depends on elapsed wall-clock
time, the same category the gate's own sky-masking rationale already
documents and the campaign doc's coverage table explicitly excludes
("Not covered - particles"). Confirming evidence: two same-commit
captures at HEAD compare clean against each other (0.0025%), and two
same-commit captures at the parent compare clean against each other
(0.0044%) - only base-vs-head is consistently elevated, which is what
frame-pacing drift from genuinely new per-frame RHI work (BeginFrame,
ring resets, the render-state reset above) would produce against a
fixed wall-clock capture deadline, not a rendering defect. Recommend a
quick user visual check of this capture pair alongside the automated
result, matching how V2c's particle work was already handled in this
campaign (flagged for user visual confirmation rather than blocked on
an automated gate that cannot cover animated content).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Resolve and sample retail's authored nine-color paperdoll click map, preserve local click coordinates, and select the stable highest-priority worn item with the player fallback. Keep targeted-use body clicks routed to self and pin both synthetic and live-DAT conformance.
Co-Authored-By: Codex <codex@openai.com>
Visual gate on the item-interaction slice found two target-use bugs:
the valid-target bullseye showed over inventory ITEMS (a coat is not a
valid healing-kit target) while the paperdoll doll showed blocked (it
should mean SELF).
- TargetCompatible is now a faithful port of
ItemHolder::IsTargetCompatibleWithTargetingObject (0x00588070):
a location constraint applies only when the least-limited target-use
bit (ItemUses::GetLeastLimitedTargetUse 0x004fcd50, new
ItemUseability.LeastLimitedTargetUse) is Contained/Wielded; the
player as target requires the Self bit (IsUseable_SelfTarget
0x004fcd30); and EVERY target passes retail's kind gate
source._targetType & target->InqType(). The previous hand-rolled
arms (Remote => accept anything, invented Viewed/Contained accepts,
self path skipping the kind gate) were the yellow-over-items bug.
Retail's tradeState refusal is skipped (no trade state yet).
- The paperdoll doll viewport now carries UseTargetGuidProvider =
player and Clicked -> AcquireSelfTarget (UiViewport gains an opt-in
Clicked handler), so hovering the doll resolves the self cursor and
clicking it applies the armed kit to yourself.
- AcquireTarget logs one [use-target] line (wire useability, TargetType
mask, target kind, decision) so live refusals are diagnosable from
the launch log.
- Test fixtures updated from the guessed kit useability 0x000A0008 to
the real USEABLE_SOURCE_CONTAINED_TARGET_REMOTE_OR_SELF (0x00220008,
ACE Usable.SourceContainedTargetRemoteOrSelf) + TargetType masks;
new coverage pins the kind gate, the Self-bit requirement, the
missing-mask-matches-nothing shape, and the Contained location rule.
Full suite green (3,294).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The C# analog of CreatureMode::Render: draws one re-dressed player clone
into a private FBO (RGBA8 + depth24-stencil8) with the fixed DollCamera +
one distant light (retail 0.3,1.9,0.65 @ 2.0), sealed in a GLStateScope so
it can't disturb world/UI GL state. frustum:null ⇒ the doll's synthetic
landblock is always visible ⇒ walked from entry.Entities and drawn from its
current MeshRefs (static pose; idle animation is a later slice).
Manages the FBO directly via GL (ManagedGLFramebuffer is unused/bitrotted
WB infra). UiViewport blit flips V (FBO bottom-left origin vs UI top-left)
so the doll isn't upside-down. Not yet wired — GameWindow hook is next.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Erik