Decal

Decal class

Represents a decal, or a picture that can be moved on an object.

Derived Classes:

Namespace: Rhino.Render
Decal: references

Properties (17)

CRC

The decal CRC identifies a decal by its state. Multiple decals which would be exactly the same would have the same CRC and are culled from the system. If you store this value with the intention of using it to find the decal again later, you must update your stored value whenever the decal state changes. You can detect when a decal changes by watching for the OnUserDataTransformed event.

DecalMapping

Gets the decal's mapping.

DecalProjection

Gets the decal's projection. Used only when mapping is planar.

EndLatitude

Gets the end angle of the decal's arc of latitude or 'horizontal sweep'. This is actually a LONGITUDINAL angle. Only used when mapping is cylindrical or spherical. This is deprecated in favor of HorzSweep().

EndLongitude

Gets the end angle of the decal's arc of longitude or 'vertical sweep'. This is actually a LATITUDINAL angle. Only used when mapping is spherical. This is deprecated in favor of VertSweep().

Height

Gets the height of the decal. Only used when mapping is cylindrical.

Mapping

Gets the decal's mapping.

MapToInside

Used only when mapping is cylindrical or spherical.

Origin

Gets the origin of the decal in world space.

Projection

Gets the decal's projection. Used only when mapping is planar.

Radius

Gets the radius of the decal. Only used when mapping is cylindrical or spherical.

StartLatitude

Gets the start angle of the decal's arc of latitude or 'horizontal sweep'. This is actually a LONGITUDINAL angle. Only used when mapping is cylindrical or spherical. This is deprecated in favor of HorzSweep().

StartLongitude

Gets the start angle of the decal's arc of longitude or 'vertical sweep'. This is actually a LATITUDINAL angle. Only used when mapping is spherical. This is deprecated in favor of VertSweep().

TextureInstanceId

Gets the texture ID for this decal.

Transparency

Gets the decal's transparency in the range 0 to 1.

VectorAcross

Gets the vector across. For cylindrical and spherical mapping, the vector is unitized.

VectorUp

For cylindrical and spherical mapping, the vector is unitized.

Methods (16)

ConstPointer()

Create(DecalCreateParams createParams)

CustomData()

Gets decal custom data for the current renderer. See Rhino.Plugins.RenderPlugIn.ShowDecalProperties.

CustomData(Guid renderer)

Gets decal custom data for a specified renderer. See Rhino.Plugins.RenderPlugIn.ShowDecalProperties.

Dispose()

Dispose(bool isDisposing)

GetTextureMapping()

The TextureMapping of the decal.

HorzSweep(out double sta, out double end)

Gets the angles of the decal's arc of 'horizontal sweep'. Replaces StartLatitude and EndLatitude.

NonConstPointer()

TextureRenderCRC(TextureRenderHashFlags rh, LinearWorkflow lw)

This method is deprecated in favor of TextureRenderHash below.

TextureRenderCRC(TextureRenderHashFlags rh)

This method is deprecated in favor of TextureRenderHash below.

TextureRenderHash(CrcRenderHashFlags flags, LinearWorkflow lw)

Get the texture render hash for the referenced texture using the specified CrcRenderHashFlags and linear workflow.

TextureRenderHash(CrcRenderHashFlags flags)

Get the texture render hash for the referenced texture using the specified CrcRenderHashFlags.

TryGetColor(Point3d point,Vector3d normal,Color4f colInOut,Point2d uvOut)

Blend color with the decal color at a given point.

UVBounds(ref double minUOut, ref double minVOut, ref double maxUOut, ref double maxVOut)

The UV bounds of the decal. Only used when mapping is UV.

VertSweep(out double sta, out double end)

Gets the angles of the decal's arc of 'vertical sweep'. Replaces StartLongitude and EndLongitude.

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