Class ScyllaPaneledWall2Shape

Parametric wall with a grid of raised truncated-pyramid (frustum) panels on the front face. Each panel has a square base on the wall surface, a smaller square top extruded outward by PanelExtrusion, and 4 sloped trapezoidal sides connecting base to top. The back face is flat.

Inheritance

object

Object

Component

Behaviour

MonoBehaviour

ScyllaShapeBase3D

ScyllaPaneledWall2Shape

Inherited Members

ScyllaShapeBase3D.Tint

ScyllaShapeBase3D.DoubleSided

ScyllaShapeBase3D.ColliderMode

ScyllaShapeBase3D.SharedMesh

ScyllaShapeBase3D.Bounds

ScyllaShapeBase3D.IsManuallyEdited

ScyllaShapeBase3D.FaceColoringMode

ScyllaShapeBase3D.ColorPaletteName

ScyllaShapeBase3D.ColorSeed

ScyllaShapeBase3D.UniformColorIndex

ScyllaShapeBase3D.FaceColoringPalette

ScyllaShapeBase3D.TintPaletteName

ScyllaShapeBase3D.TintEntryName

ScyllaShapeBase3D.Rebuild()

ScyllaShapeBase3D.RebuildAndGet()

MonoBehaviour.IsInvoking()

MonoBehaviour.CancelInvoke()

MonoBehaviour.Invoke(string, float)

MonoBehaviour.InvokeRepeating(string, float, float)

MonoBehaviour.CancelInvoke(string)

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MonoBehaviour.StopCoroutine(Coroutine)

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MonoBehaviour.StopAllCoroutines()

MonoBehaviour.print(object)

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MonoBehaviour.useGUILayout

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Namespace: Scylla.Core.Util.Geom

Assembly: ScyllaCore.dll

Syntax

[AddComponentMenu("Scylla/Geometry/Paneled Wall 2")]
public sealed class ScyllaPaneledWall2Shape : ScyllaShapeBase3D

Remarks

The wall is centered at the origin. The total wall footprint is Length x Height x Thickness. Panels are laid out in a PanelRows x PanelCols grid; outer margins and inter-panel gaps are auto-computed symmetrically so that margin equals gap on each axis. If the requested PanelBaseSize does not fit within the grid cell, it is scaled down to the smaller of the two cell dimensions.

Each panel emits 5 quads: 1 flat top square and 4 trapezoidal sloped sides. The trapezoidal sides are emitted via EmitTrapezoid rather than the standard AddQuadWithColor(List<Vector3>, List<Vector3>, List<Vector2>, List<int>, List<Color32>, Vector3, Vector3, Vector3, Color32, bool) helper, because the base and top edges have different widths and require explicit per-corner vertex positions with an analytic outward normal.

For per-face coloring, ColoringMode selects between WallAndPanels (the default, 2 resolver indices: wall surface vs all panel surfaces) and WallSidesTops (3 indices: wall + sloped panel sides + flat panel tops). Per-face coloring requires a FaceColoringMode other than None and a valid ColorPaletteName.

The Build(Mesh, float, float, float, int, int, float, float, float, PaneledWall2ColoringMode, IFaceColorResolver) static method can be called directly to populate an arbitrary UnityEngine.Mesh without attaching a component.

Properties

ColoringMode

Selects the per-face color granularity applied when a IFaceColorResolver is active. Geometry is identical in all modes; only how many distinct resolver indices the wall emits changes. See PaneledWall2ColoringMode for the index-to-region mapping. Setting this triggers an immediate mesh rebuild via Rebuild().

Declaration

public PaneledWall2ColoringMode ColoringMode { get; set; }

Property Value

Type	Description
PaneledWall2ColoringMode

Height

Wall extent along the Y axis (the wall's full vertical height). Values below 0.0001 are clamped at build time. Setting this triggers an immediate mesh rebuild via Rebuild().

Declaration

public float Height { get; set; }

Property Value

Type	Description
float

Length

Wall extent along the X axis (the wall's horizontal run). Values below 0.0001 are clamped at build time. Setting this triggers an immediate mesh rebuild via Rebuild().

Declaration

public float Length { get; set; }

Property Value

Type	Description
float

PanelBaseSize

Side length of each panel's square base on the wall surface. Values below 0.0001 are clamped; the value is additionally scaled down if it would not fit within the grid cell size. Setting this triggers an immediate mesh rebuild via Rebuild().

Declaration

public float PanelBaseSize { get; set; }

Property Value

Type	Description
float

PanelCols

Number of panel columns in the X direction. Clamped to [1, 8] at build time. Setting this triggers an immediate mesh rebuild via Rebuild().

Declaration

public int PanelCols { get; set; }

Property Value

Type	Description
int

PanelExtrusion

Outward +Z extrusion depth of the panels. Clamped to >= 0 at build time. A value of 0 produces flat panels flush with the wall surface. Setting this triggers an immediate mesh rebuild via Rebuild().

Declaration

public float PanelExtrusion { get; set; }

Property Value

Type	Description
float

PanelRows

Number of panel rows in the Y direction. Clamped to [1, 8] at build time. Setting this triggers an immediate mesh rebuild via Rebuild().

Declaration

public int PanelRows { get; set; }

Property Value

Type	Description
int

PanelTopSize

Side length of each panel's extruded top square. Clamped to [0, PanelBaseSize] at build time. A value of 0 produces sharp pyramid panels instead of truncated ones. Setting this triggers an immediate mesh rebuild via Rebuild().

Declaration

public float PanelTopSize { get; set; }

Property Value

Type	Description
float

Thickness

Wall body extent along the Z axis. Values below 0.0001 are clamped at build time. Setting this triggers an immediate mesh rebuild via Rebuild().

Declaration

public float Thickness { get; set; }

Property Value

Type	Description
float

Methods

Build(Mesh, float, float, float, int, int, float, float, float, PaneledWall2ColoringMode, IFaceColorResolver)

Populates target with a parametric frustum-panel wall mesh. Existing mesh data is cleared and overwritten. All parameters are clamped at build time so the method always produces valid geometry.

Declaration

public static void Build(Mesh target, float length, float height, float thickness, int panelRows, int panelCols, float panelBaseSize, float panelTopSize, float panelExtrusion, PaneledWall2ColoringMode coloringMode = PaneledWall2ColoringMode.WallAndPanels, IFaceColorResolver resolver = null)

Parameters

Type	Name	Description
Mesh	target	Destination mesh to populate. Must not be `null`.
float	length	Wall extent along X (horizontal run). Values below `0.0001` are clamped to `0.0001`.
float	height	Wall extent along Y (full vertical height). Values below `0.0001` are clamped to `0.0001`.
float	thickness	Wall body extent along Z. Values below `0.0001` are clamped to `0.0001`.
int	panelRows	Number of panel rows in the Y direction. Clamped to `[1, 8]`.
int	panelCols	Number of panel columns in the X direction. Clamped to `[1, 8]`.
float	panelBaseSize	Side length of each panel's square base on the wall surface. Scaled down automatically when it does not fit within the computed grid-cell size so that outer margins and inter-panel gaps remain non-negative.
float	panelTopSize	Side length of each panel's extruded top square. Clamped to `[0, panelBaseSize]` after any base-size scaling.
float	panelExtrusion	Outward `+Z` extrusion depth. Clamped to `>= 0`. A value of `0` produces panels flush with the wall surface.
PaneledWall2ColoringMode	coloringMode	Selects how resolver indices are assigned. WallAndPanels (the default) uses two indices total - `0` for the wall surface and `1` for all panel faces. WallSidesTops uses three: `0` wall, `1` sloped panel sides, `2` flat panel tops. Ignored when `resolver` is `null`.
IFaceColorResolver	resolver	Optional per-face color resolver (see IFaceColorResolver). When non-null, a per-vertex color channel is emitted with one solid color per logical region. When `null`, no vertex color channel is written and the mesh renders using the material's intrinsic color.

Remarks

This method is the pure-static entry point used by the component's BuildMesh(Mesh) implementation. It can also be called directly to fill an arbitrary UnityEngine.Mesh without attaching a component.

The front face is divided into a (2*panelCols+1) x (2*panelRows+1) zone grid. Even-indexed zones are gap/margin cells emitted as flat quads; odd-indexed zones on both axes are panel cells emitted as truncated-pyramid frusta (1 top quad + 4 trapezoidal side quads via EmitTrapezoid). Degenerate gap cells with zero area are silently skipped.

The mesh uses per-region dispatch: Resolve(int, int, Vector3) is called once per logical color group (2 or 3 calls total depending on coloringMode). See PaneledWall2ColoringMode for the index-to-region mapping.

The generated mesh uses UnityEngine.Rendering.IndexFormat.UInt16 unless the vertex count exceeds 65 000, in which case UnityEngine.Rendering.IndexFormat.UInt32 is used automatically.

BuildMesh(Mesh)

Subclass extension point: write vertex / triangle / normal / uv data into target from the shape's serialized parameters. The base class calls Clear(bool) before invoking this method and UnityEngine.Mesh.RecalculateBounds() afterwards, so subclasses should not invoke either themselves.

Declaration

protected override void BuildMesh(Mesh target)

Parameters

Type	Name	Description
Mesh	target	The owned mesh to populate. Already cleared by the base class.

Overrides

ScyllaShapeBase3D.BuildMesh(Mesh)

GetMeshName()

Returns the shape's mesh name as it should appear on the generated mesh asset. Defaults to the subclass type name; override to provide a friendlier label.