Commit Graph
7 Commits
Author SHA1 Message Date
adminandClaude Opus 4.8 1b783a39be Fur: Albedo-gekoppelte Länge, Toggle-Gate, Soft-Edge, World-Gravity, Pipette & FP-Hide
- Fur-Map trägt nur noch R = Länge (linearer Datenkanal); Farbe kommt per-texel
  aus der Live-Albedo-RT (an _BaseMap des Shell-Shaders gebunden)
- Toggle_Fur als echtes Gate (IsChannelActive = fur), Default aus, furLength 0.5
- Weicher Alpha-Übergang (radial/tip/length coverage) statt Hard-Clip; Transparent-
  Pass mit Depth-Bias (Offset -1,-1) gegen Body-Durchflimmern
- Root dunkler / Tip heller aus gemalter Farbe abgeleitet (kein Fix-Tint)
- Gravity/Curl in World-Space nach Transform (unabhängig von Mesh-Rotation)
- Pipette aktiviert Fur-Toggle immer; liest R-Kanal als Länge
- First-Person blendet FurShellRenderer mit aus
- Netzwerk (FlagFur), Undo, Persistence (fur.png R=Länge) mitgezogen

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-03 23:40:58 +02:00
adminandClaude Opus 4.8 7536e8ec8b Fur als 4. Paint-Map + Ziel-Opacity-Blend
Fur wird die vierte kanonische Paint-Map (RGB=Farbe, A=Länge). Integration
über Seed (kahl), GPU/CPU-Paint, Undo, Netzwerk-Sync, Persistence (fur.png,
v6) und Live-RT-Hook im FurShellRenderer. HUD-Binding (Toggle/Picker/Alpha)
aktiviert. Fur-Alpha lerpt jetzt zu einer Ziel-Opacity (Slider_FurOpacity)
statt additiv Richtung 1 zu akkumulieren (zwei Brush-Passes: Fade + Deposit).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-03 21:35:53 +02:00
adminandClaude Opus 4.8 fa7082817e Fix frozen rim pixels via GPU coverage stamp; add brush masks
Replace the CPU island-mask dilation guard on the GPU backend with a
coverage pass rendered through the same brush rasterizer, so sub-pixel
rim texels that the GPU brush can never reach fall into the gutter and
stay paintable (no more frozen loaded pixels at island edges).

Also includes user content: additional brush masks (dirt) with an
expanded mask selector in the HUD prefab, and CharacterController /
wall-climb inspector tuning.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-25 07:11:27 +02:00
adminandClaude Opus 4.8 c7ec12e6d9 Split mesh painter into partials and add occlusion via combined mask map
- Split MeshPainter into partial classes (Setup/Backend/Gpu/Cpu) for maintainability
- Add ambient occlusion painting, packed with metallic/smoothness into one
  MSO mask map (R=metallic, G=occlusion, A=smoothness) bound to both
  _MetallicGlossMap and _OcclusionMap, kept independently paintable via
  per-channel ColorMask
- Gate painting from a single IsChannelActive source so AO-only strokes work
- Blend albedo/emission in linear space on CPU to match the GPU framebuffer
- Pre-compensate data-channel writes for sRGB->linear so GPU matches CPU
- Harden GPU shader fallback to reflect real backend state

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-23 19:31:52 +02:00
admin d5fc5ee804 Add brush preview and drive paint opacity from brush color alpha
- Add hover preview (MeshPaintPreview.shader) with a Preview Mode enum
  (Off / Flat Decal / On Surface) sharing the paint placement path so
  size, mask, alignment and rotation match the actual stroke.
- Preview Opacity now ranges up to 4.0 so faint/grey masks can be shown
  more strongly (saturates to full opacity before the hardware blend).
- Add Paint On Move Only: stamp once on mouse-down, then only while the
  cursor moves (GPU and CPU paths alike).
- Remove brushOpacity; brushColor.a is now the global opacity multiplier
  over the mask in both backends (the alpha channel was previously unused
  by the brush shader).
2026-06-23 13:58:39 +02:00
admin c67d519f68 Add square mask brush with opacity blending to mesh painter
Replace the 3D sphere brush with a square stamp in the surface tangent
plane whose shape and opacity come from a grayscale/alpha mask. Masks
are assignable via an inspector list with a live-switchable active index;
an empty list falls back to a procedurally generated circle mask that
reproduces the previous round brush.

- Mask drives opacity (luma * alpha * brushOpacity) via source-over blend
  instead of a hard threshold cut; gray 0.5 = 50%.
- GPU and CPU paths stay identical; non-readable textures are supported on
  the CPU via GPU blit-readback.
- Dilate pass treats any alpha > 0 as painted so soft edges survive seam
  padding.
- Brush alignment enum (Camera/World) plus manual rotation; tangent frame
  handedness fixed so stamps read upright and unmirrored in both modes.
2026-06-23 11:28:19 +02:00
adminandClaude Opus 4.8 fa4474f6d4 Initial commit: Unity mesh painter project
Unity 6000.3 (URP) project with live mesh painting in play mode.

- MeshPainter.cs: paint a SkinnedMesh with the mouse, seamless across
  UV islands via 3D-space painting, GPU and CPU backends (switchable),
  edge-padding/dilation against bilinear seam bleed
- FrameRateLimiter.cs: simple frame rate limiting component
- MeshPaintBrush / MeshPaintDilate shaders for the GPU paint path
- Unity-specific .gitignore and .gitattributes

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-22 12:03:24 +02:00