public static bool GenerateSphere(ref BrushMesh brushMesh, ref ChiselSphereDefinition definition)
{
definition.Validate();
var transform = float4x4.TRS(Vector3.zero, quaternion.AxisAngle(new Vector3(0, 1, 0), definition.rotation), Vector3.one);
return(BrushMeshFactory.GenerateSphere(ref brushMesh, definition.diameterXYZ, definition.offsetY, definition.generateFromCenter, transform, definition.horizontalSegments, definition.verticalSegments, definition.surfaceDefinition));
}
static void DrawOutline(IChiselHandleRenderer renderer, ChiselSphereDefinition definition, Vector3[] vertices, LineMode lineMode)
{
var sides = definition.horizontalSegments;
var extraVertices = 2;
var bottomVertex = 1;
var topVertex = 0;
var rings = (vertices.Length - extraVertices) / sides;
var prevColor = renderer.color;
var color = prevColor;
color.a *= 0.6f;
renderer.color = color;
for (int i = 0, j = extraVertices; i < rings; i++, j += sides)
{
renderer.DrawLineLoop(vertices, j, sides, lineMode: lineMode, thickness: kHorzLineThickness, dashSize: kLineDash);
}
for (int k = 0; k < sides; k++)
{
renderer.DrawLine(vertices[topVertex], vertices[extraVertices + k], lineMode: lineMode, thickness: kVertLineThickness);
for (int i = 0, j = extraVertices; i < rings - 1; i++, j += sides)
{
renderer.DrawLine(vertices[j + k], vertices[j + k + sides], lineMode: lineMode, thickness: kVertLineThickness);
}
renderer.DrawLine(vertices[bottomVertex], vertices[extraVertices + k + ((rings - 1) * sides)], lineMode: lineMode, thickness: kVertLineThickness);
}
renderer.color = prevColor;
}
public static bool GenerateSphere(ref ChiselBrushContainer brushContainer, ref ChiselSphereDefinition definition)
{
definition.Validate();
brushContainer.EnsureSize(1);
var transform = Matrix4x4.TRS(Vector3.zero, Quaternion.AngleAxis(definition.rotation, Vector3.up), Vector3.one);
return(BrushMeshFactory.GenerateSphere(ref brushContainer.brushMeshes[0], definition.diameterXYZ, definition.offsetY, definition.generateFromCenter, transform, definition.horizontalSegments, definition.verticalSegments, definition.surfaceDefinition));
}