/// <summary>
/// Tessellates the specified bezier patch.
/// </summary>
private void TessellatePatch(BezierPatch patch, Vector3D scale)
{
// Look up the 16 control points for this patch.
Point3D[] controlPoints = new Point3D[16];
for (int i = 0; i < 16; i++)
{
int index = patch.Indices[i];
controlPoints[i] = ControlPoints[index] * scale;
}
// Is this patch being mirrored?
bool isMirrored = Math.Sign(scale.X) != Math.Sign(scale.Z);
// Create the index and vertex data.
CreatePatchIndices(isMirrored);
CreatePatchVertices(controlPoints, isMirrored);
}
/// <summary>
/// Tessellates the specified bezier patch.
/// </summary>
private void TessellatePatch(BezierPatch patch, Vector3D scale)
{
// Look up the 16 control points for this patch.
Point3D[] controlPoints = new Point3D[16];
for (int i = 0; i < 16; i++)
{
int index = patch.Indices[i];
controlPoints[i] = ControlPoints[index] * scale;
}
// Is this patch being mirrored?
bool isMirrored = Math.Sign(scale.X) != Math.Sign(scale.Z);
// Create the index and vertex data.
CreatePatchIndices(isMirrored);
CreatePatchVertices(controlPoints, isMirrored);
}
