public void SetManualFaceToAuto_MatchesOriginalUVs(
[ValueSource("AutoUVOffsetParameters")] Vector2 offset,
[ValueSource("AutoUVRotationParameters")] float rotation,
[ValueSource("AutoUVScaleParameters")] Vector2 scale)
{
var unwrap = face.uv;
unwrap.offset = offset;
unwrap.rotation = rotation;
unwrap.scale = scale;
face.uv = unwrap;
// Verify that UV settings have actually been applied
Assume.That(face.uv.offset, Is.EqualTo(offset));
Assume.That(face.uv.rotation, Is.EqualTo(rotation));
Assume.That(face.uv.scale, Is.EqualTo(scale));
Assume.That(face.manualUV, Is.EqualTo(false));
mesh.Refresh(RefreshMask.UV);
// Verify that the UVs are in the correct place
Assume.That(GetEdgeRotation(mesh, verticalEdge), Is.EqualTo(rotation).Within(.1f));
Assume.That(GetEdgeScale(mesh, verticalEdge), Is.EqualTo(scale.y).Within(.1f));
Assume.That(GetEdgeScale(mesh, horizontalEdge), Is.EqualTo(scale.x).Within(.1f));
// Offset is flipped in code for legacy reasons
var center = Bounds2D.Center(mesh.texturesInternal, face.distinctIndexesInternal);
Assume.That(center.x, Is.EqualTo(-offset.x).Within(.1f));
Assume.That(center.y, Is.EqualTo(-offset.y).Within(.1f));
face.uv = AutoUnwrapSettings.defaultAutoUnwrapSettings;
face.manualUV = true;
// Verify that UV settings have been reset
Assume.That(face.uv.offset, Is.EqualTo(new Vector2(0f, 0f)));
Assume.That(face.uv.rotation, Is.EqualTo(0f));
Assume.That(face.uv.scale, Is.EqualTo(new Vector2(1f, 1f)));
Assume.That(face.manualUV, Is.EqualTo(true));
// This sets the manualFlag to false, sets the AutoUnwrap settings, and rebuilds UVs
UVEditing.SetAutoAndAlignUnwrapParamsToUVs(mesh, new [] { face });
Assert.That(face.uv.offset.x, Is.EqualTo(offset.x).Within(.1f));
Assert.That(face.uv.offset.y, Is.EqualTo(offset.y).Within(.1f));
Assert.That(face.uv.rotation, Is.EqualTo(rotation).Within(.1f));
Assert.That(face.uv.scale.x, Is.EqualTo(scale.x).Within(.1f));
Assert.That(face.uv.scale.y, Is.EqualTo(scale.y).Within(.1f));
Assert.That(face.manualUV, Is.EqualTo(false));
}
protected override void OnToolDisengaged()
{
var isFaceMode = ProBuilderEditor.selectMode.ContainsFlag(SelectMode.TextureFace | SelectMode.Face);
foreach (var mesh in elementSelection)
{
if (!(mesh is MeshAndTextures))
{
continue;
}
var textures = ((MeshAndTextures)mesh).textures;
mesh.mesh.SetUVs(k_TextureChannel, textures);
if (isFaceMode)
{
UVEditing.SetAutoAndAlignUnwrapParamsToUVs(mesh.mesh, mesh.mesh.selectedFacesInternal.Where(x => !x.manualUV));
}
else
{
var indices = new HashSet <int>(mesh.elementGroups.SelectMany(x => x.indices));
foreach (var face in mesh.mesh.facesInternal)
{
foreach (var index in face.distinctIndexesInternal)
{
if (indices.Contains(index))
{
face.manualUV = true;
break;
}
}
}
}
}
}