Class UVBuilderScroll

Namespace

Stride.Particles.Materials

Assembly

Stride.Particles.dll

Animates the texture coordinates starting with one rectangle and scrolling/zooming it to an ending rectangle over the particle's life

[DataContract("UVBuilderScroll")]
[Display("Scrolling", null)]
public class UVBuilderScroll : UVBuilder, IAttributeTransformer<Vector2, Vector4>

Inheritance

object

UVBuilder

UVBuilderScroll

Implements

IAttributeTransformer<Vector2, Vector4>

Properties

EndFrame

Ending sub-region (rectangle) for the scroll

[DataMember(240)]
[Display("End frame", null)]
public Vector4 EndFrame { get; set; }

Property Value

Vector4

StartFrame

Starting sub-region (rectangle) for the scroll

[DataMember(200)]
[Display("Start frame", null)]
public Vector4 StartFrame { get; set; }

Property Value

Vector4

Methods

BuildUVCoordinates(ref ParticleBufferState, ref ParticleList, AttributeDescription)

Enhances or animates the texture coordinates using already existing base coordinates of (0, 0, 1, 1) or similar (base texture coordinates may differ depending on the actual shape)

public override void BuildUVCoordinates(ref ParticleBufferState bufferState, ref ParticleList sorter, AttributeDescription texCoordsDescription)

Parameters

bufferState ParticleBufferState

The particle buffer state which is used to build the assigned vertex buffer

sorter ParticleList

ParticleList to use to iterate over all particles drawn this frame

texCoordsDescription AttributeDescription

Attribute description of the texture coordinates in the current vertex layout

Transform(ref Vector2, ref Vector4)

public void Transform(ref Vector2 attribute, ref Vector4 uvTransform)

Parameters

attribute Vector2

uvTransform Vector4