public void OnDrawGizmos()
{
if (MeshFilter.mesh == null)
{
MeshFilter.mesh = new Mesh();
}
if (Points == null || Points.Count < 3)
{
return;
}
VertList = new List <VertexDefinition>();
float colorNum = 0f;
var lastVert = new VertexDefinition(Points.First().position, ColorUtility.HsvtoRgb(0, .8f, 1f));
foreach (var point in Points)
{
var thisVert = new VertexDefinition(point.position,
ColorUtility.HsvtoRgb(colorNum, .8f, 1f),
lastVert.Position,
point.position);
colorNum += COLOR_MOD;
VertList.Add(thisVert);
lastVert.NextPosition = thisVert.Position;
lastVert = thisVert;
}
// last point required here to complete triangle
MeshFilter.mesh.Clear();
MeshFilter.mesh.vertices = VertList.Select(vertex => vertex.Position).ToArray();
MeshFilter.mesh.colors = VertList.Select(vertex => vertex.Color).ToArray();
MeshFilter.mesh.normals = VertList.Select(vertex => vertex.NextPosition - vertex.Position).ToArray();
MeshFilter.mesh.tangents = VertList.Select(vertex => (vertex.LastPosition - vertex.Position).ConvertToVector4()).ToArray();
var indices = new List <int>();
for (var i = 0; i < VertList.Count; i++)
{
indices.Add(i);
}
MeshFilter.mesh.SetIndices(indices.ToArray(), MeshTopology.LineStrip, 0);
MeshFilter.mesh.UploadMeshData(false);
}
protected override Color ColorLerp(MutableObject mutable, Color a, Color b, float proportion)
{
float H1, S1, V1;
float H2, S2, V2;
ColorUtility.RGBToHSV(a, out H1, out S1, out V1);
ColorUtility.RGBToHSV(b, out H2, out S2, out V2);
float endH = ApplyHLerpField.GetFirstValue(mutable) ? H1 + (H2 - H1) * proportion : H2;
float endS = ApplySLerpField.GetFirstValue(mutable) ? S1 + (S2 - S1) * proportion : S2;
float endV = ApplyVLerpField.GetFirstValue(mutable) ? V1 + (V2 - V1) * proportion : V2;
Color endColor = ColorUtility.HsvtoRgb(endH, endS, endV);
endColor.a = DoApplyAlphaField.GetFirstValue(mutable)?a.a + (b.a - a.a) * proportion:b.a;
return(endColor);
}
