// Tessellates the specified bezier patch.
private static void TessellatePatch(List <Vector3> positions, List <Vector3> normals, List <Vector2> uvs, List <int> indices,
ref TeapotPatch patch, int tessellation, Vector3 scale, bool isMirrored)
{
// Look up the 16 control points for this patch.
var controlPoints = new Vector3[16];
for (int i = 0; i < 16; i++)
{
Vector3 point = TeapotControlPoints[patch.Indices[i]];
controlPoints[i] = new Vector3(point.x * scale.x, point.y * scale.y, point.z * scale.z);
}
// Create the index data.
indices.AddRange(CreatePatchIndices(tessellation, isMirrored, positions.Count));
CreatePatchVertices(controlPoints, tessellation, isMirrored, positions, normals, uvs);
}
void TessellatePatch(TeapotPatch patch, int tessellation, Vector3 scale)
{
Vector3[] controlPoints = new Vector3[16];
for (int i = 0; i < 16; i++)
{
int index = patch.Indices[i];
controlPoints[i] = TeapotControlPoints[index] * scale;
}
// Is this patch being mirrored?
bool isMirrored = Math.Sign(scale.X) != Math.Sign(scale.Z);
// Create the index and vertex data.
CreatePatchIndices(tessellation, isMirrored);
CreatePatchVertices(controlPoints, tessellation, isMirrored);
}
// Tessellates the specified bezier patch.
private static void TessellatePatch(List <VertexPositionNormalTexture> vertices, List <int> indices,
ref TeapotPatch patch, int tessellation, Vector3 scale, Vector2 tileFactor,
bool isMirrored)
{
// Look up the 16 control points for this patch.
var controlPoints = new Vector3[16];
for (int i = 0; i < 16; i++)
{
controlPoints[i] = TeapotControlPoints[patch.indices[i]] * scale;
}
// Create the index data.
int vbase = vertices.Count;
indices.AddRange(CreatePatchIndices(tessellation, isMirrored, vbase));
CreatePatchVertices(controlPoints, tessellation, isMirrored, tileFactor, vertices);
}
/// <summary>
/// Tessellates the specified bezier patch.
/// </summary>
void TessellatePatch(TeapotPatch patch, int tessellation, Vector3 scale)
{
// Look up the 16 control points for this patch.
Vector3[] controlPoints = new Vector3[16];
for (int i = 0; i < 16; i++)
{
int index = patch.Indices[i];
controlPoints[i] = TeapotControlPoints[index] * scale;
}
// Is this patch being mirrored?
bool isMirrored = Math.Sign(scale.X) != Math.Sign(scale.Z);
// Create the index and vertex data.
CreatePatchIndices(tessellation, isMirrored);
CreatePatchVertices(controlPoints, tessellation, isMirrored);
}
/// <summary>
/// Tessellates the specified bezier patch.
/// </summary>
private void TessellatePatch(TeapotPatch patch, int tessellation, Vector3 scale)
{
// Look up the 16 control points for this patch.
var controlPoints = new Vector3[16];
for (var i = 0; i < 16; i++)
{
var index = patch.Indices[i];
controlPoints[i] = TeapotControlPoints[index] * scale;
}
// Is this patch being mirrored?
var isMirrored = Math.Sign(scale.X) != Math.Sign(scale.Z);
// Create the index and vertex data.
CreatePatchIndices(tessellation, isMirrored);
CreatePatchVertices(controlPoints, tessellation, isMirrored);
}
// Tessellates the specified bezier patch.
private static void TessellatePatch(List<VertexPositionNormalTexture> vertices, List<int> indices, ref TeapotPatch patch, int tessellation, Vector3 scale,
bool isMirrored)
{
// Look up the 16 control points for this patch.
var controlPoints = new Vector3[16];
for (int i = 0; i < 16; i++)
{
controlPoints[i] = TeapotControlPoints[patch.indices[i]] * scale;
}
// Create the index data.
int vbase = vertices.Count;
indices.AddRange(CreatePatchIndices(tessellation, isMirrored, vbase));
CreatePatchVertices(controlPoints, tessellation, isMirrored, vertices);
}