/// <summary>
/// Moves a vertex by index in a direction (-1, +1 or 0) by a factor delta.
/// A direction can be Vector2(-1,0); move the display in a negative X direction.
/// The factor delta sets the "speed/distance" of the movement.
/// </summary>
/// <param name="direction">the direction to move in</param>
/// <param name="delta">movement factor</param>
/// <param name="selectedIndex">the display to move vertex on</param>
/// <param name="vertexIndex">the vertex to move</param>
private void LocalShift(Vector2 direction, float delta, int selectedIndex, int vertexIndex)
{
PhysicalDisplayCalibration lastCalibration = allOptions[lastSelectedIndex].calibration;
lastCalibration.HideVisualMarker();
PhysicalDisplayCalibration calibration = allOptions[selectedIndex].calibration;
calibration.SetVisualMarkerVertextPoint(vertexIndex);
Debug.Log("RealtimeCalibration: LocalShift called " + delta + ", " + selectedIndex + ", " + vertexIndex);
MeshFilter lastWarpedFilter = null;
foreach (Dewarp dewarp in calibration.GetDisplayWarpsValues())
{
MeshFilter meshFilter = dewarp.GetDewarpMeshFilter();
lastWarpedFilter = meshFilter;
Vector3[] verts = meshFilter.sharedMesh.vertices;
// verts[vertexIndex] = new Vector3(verts[vertexIndex].x + direction.x * delta, verts[vertexIndex].y + direction.y * delta, verts[vertexIndex].z);
Dictionary <int, float> vertsToShift = this.getIndexesSurrounding(dewarp.xSize, vertexIndex);
foreach (var ind in vertsToShift)
{
verts[ind.Key] = new Vector3(verts[ind.Key].x + (direction.x * delta * ind.Value), verts[ind.Key].y + (direction.y * delta * ind.Value), verts[ind.Key].z);
}
meshFilter.sharedMesh.vertices = verts;
meshFilter.sharedMesh.UploadMeshData(false);
meshFilter.mesh.RecalculateBounds();
meshFilter.mesh.RecalculateTangents();
}
calibration.UpdateMeshPositions(lastWarpedFilter?.sharedMesh.vertices);
}
/// <summary>
/// Assign all point positions based on positions of the four corner points;
/// positions are linearly interpolated
/// </summary>
public void LocalInterpolateFromCorners(int selectedIndex)
{
PhysicalDisplayCalibration lastCalibration = allOptions[lastSelectedIndex].calibration;
lastCalibration.HideVisualMarker();
PhysicalDisplayCalibration calibration = allOptions[selectedIndex].calibration;
calibration.SetVisualMarkerVertextPoint(vertexIndex);
Debug.Log("RealtimeCalibration: InterpolateFromCorners called, selectedIndex " + selectedIndex);
MeshFilter lastWarpedFilter = null;
foreach (Dewarp dewarp in calibration.GetDisplayWarpsValues())
{
MeshFilter meshFilter = dewarp.GetDewarpMeshFilter();
lastWarpedFilter = meshFilter;
Vector3[] verts = meshFilter.sharedMesh.vertices;
// verts[vertexIndex] = new Vector3(verts[vertexIndex].x + direction.x * delta, verts[vertexIndex].y + direction.y * delta, verts[vertexIndex].z);
Vector3 corner_0 = verts[0];
Vector3 corner_1 = verts[7];
Vector3 corner_2 = verts[63];
Vector3 corner_3 = verts[56];
for (int x = 0; x < 8; x++)
{
float xfac = x / 7.0f;
Vector3 xmix_0 = corner_0 * (1.0f - xfac) + corner_1 * xfac;
Vector3 xmix_1 = corner_3 * (1.0f - xfac) + corner_2 * xfac;
for (int y = 0; y < 8; y++)
{
float yfac = y / 7.0f;
verts[y * 8 + x] = xmix_0 * (1.0f - yfac) + xmix_1 * yfac;
}
}
meshFilter.sharedMesh.vertices = verts;
meshFilter.sharedMesh.UploadMeshData(false);
meshFilter.mesh.RecalculateBounds();
meshFilter.mesh.RecalculateTangents();
}
calibration.UpdateMeshPositions(lastWarpedFilter?.sharedMesh.vertices);
}