public override void Triangulate(HexMesh mesh)
{
Vector3 v1 = beginCorner;
Vector3 v2 = beginCorner;
Color c1 = beginCell.Color;
Color c2 = beginCell.Color;
for (int step = 1; step < HexMetrics.terraceSteps + 1; ++step)
{
Vector3 v3 = HexMetrics.TerraceLerp(beginCorner, leftCorner, step);
Vector3 v4 = HexMetrics.TerraceLerp(beginCorner, rightCorner, step);
Color c3 = HexMetrics.ColorLerp(beginCell.Color, leftCell.Color, step);
Color c4 = HexMetrics.ColorLerp(beginCell.Color, rightCell.Color, step);
if (step == 1)
{
mesh.AddTriangle(v1, v3, v4);
mesh.AddTriangleColor(c1, c3, c4);
}
else
{
mesh.AddQuad(v1, v2, v3, v4);
mesh.AddQuadColor(c1, c2, c3, c4);
}
v1 = v3;
v2 = v4;
c1 = c3;
c2 = c4;
}
}
public override void Triangulate(HexMesh mesh)
{
EdgeVertices e1 = this.edge1;
Color c1 = this.color1;
for (int step = 1; step < HexMetrics.terraceSteps + 1; ++step)
{
EdgeVertices e2 = EdgeVertices.TerraceLerp(this.edge1, this.edge2, step);
Color c2 = HexMetrics.ColorLerp(this.color1, this.color2, step);
HexEdge.TriangulateQuad(mesh, e1, e2, c1, c2);
c1 = c2;
e1 = e2;
}
}
protected static void TriangulateBoundaryTriangle(
HexMesh mesh,
Vector3 beginCorner, HexCell beginCell,
Vector3 leftCorner, HexCell leftCell,
Vector3 boundary, Color boundaryColor
)
{
Vector3 v1 = beginCorner;
Color c1 = beginCell.Color;
for (int step = 1; step < HexMetrics.terraceSteps + 1; ++step)
{
Vector3 v3 = HexMetrics.TerraceLerp(beginCorner, leftCorner, step);
Color c3 = HexMetrics.ColorLerp(beginCell.Color, leftCell.Color, step);
mesh.AddTriangle(HexMetrics.Perturb(v1), HexMetrics.Perturb(v3), boundary, false);
mesh.AddTriangleColor(c1, c3, boundaryColor);
v1 = v3;
c1 = c3;
}
}