public static MeshDraft Platform(float radius, float height, int segments = 128)
{
float segmentAngle = 360f / segments;
float currentAngle = 0;
var lowerRing = new List <Vector3>(segments);
var upperRing = new List <Vector3>(segments);
for (var i = 0; i < segments; i++)
{
lowerRing.Add(Geometry.PointOnCircle3XZ(radius + height, currentAngle) + Vector3.down * height);
upperRing.Add(Geometry.PointOnCircle3XZ(radius, currentAngle));
currentAngle += segmentAngle;
}
var platform = new MeshDraft {
name = "Platform"
}
.AddFlatQuadBand(lowerRing, upperRing, false);
lowerRing.Reverse();
platform.AddTriangleFan(lowerRing, Vector3.down)
.Paint(new Color(0.5f, 0.5f, 0.5f, 1));
platform.Add(new MeshDraft()
.AddTriangleFan(upperRing, Vector3.up)
.Paint(new Color(0.8f, 0.8f, 0.8f, 1)));
return(platform);
}
private void AddBottomLeftPentagon(int x, int y)
{
Vector2 bottomLeft = GetBottomLeftPosition(x, y);
if (contours.useInterpolation)
{
draft.AddTriangleFan(new List <Vector3>
{
bottomLeft,
bottomLeft + Vector2.up * squareSize,
bottomLeft + Vector2.right * contours.GetTopSide(x, y) * squareSize + Vector2.up * squareSize,
bottomLeft + Vector2.right * squareSize + Vector2.up * contours.GetRightSide(x, y) * squareSize,
bottomLeft + Vector2.right * squareSize,
}, normal);
}
else
{
draft.AddTriangleFan(new List <Vector3>
{
bottomLeft,
bottomLeft + Vector2.up * squareSize,
bottomLeft + Vector2.right * cornerWeight * squareSize + Vector2.up * squareSize,
bottomLeft + Vector2.right * squareSize + Vector2.up * cornerWeight * squareSize,
bottomLeft + Vector2.right * squareSize,
}, normal);
}
}