Pre-release 2

Nodes

- New array filter group.

- Add texture interpolation mode (bilinear, bicubic, radSin) for several nodes.
+ Transform
+ Scale
+ Composite
+ Dilate
+ Displace
+ Texture remap
+ Twirl
+ 9-Slice
+ Polar coordinate
+ Skew
+ Warp
+ Warp area
+ Warp mesh
- Oversample property moved to setting page.
- Vector value can now be separated to animate each value independently.
- File preview size now limited to 128*128

Bug

- Fix struct store surface as a number.

Pre-release 3

Interface

- [Add node] Type an equal sign followed by an equation to create an equation node with the corresponding equation, variables.
- [Inspector] Add button to pop out global variable to its own panel.
- [Scroll menu] Add the ability to search menu content.

Node

- [Color data] Add an option to disable normalization.
- [Pack sprite] Add spacing option.

Bug

- [Color data] Fix the luminance equation.