Godot-Shader-Lib
Visual shader node library for Godot engine.
Adds various extra nodes to use in built-in visual shader editor.
Installation
Copy the contents of addons/ShaderLib into the same folder in your project. No activation needed. Custom visual shader nodes work the same way as standart visual shader nodes.
Uninstallation
Delete the contents of addons/ShaderLib folder from your project. Make sure to delete it using the Godot editor instead of your default file system program.
Nodes documentation
UV nodes
Flipbook node
Creates a flipbook, or texture sheet animation, of the UVs supplied to input UV. The amount of tiles on the sheet are defined by the values of the inputs rows and columns. This node can be used to create a texture animation functionality, commonly used for particle effects and sprites, by supplying Time to the input Tile and outputting to the UV input slot of a Texture Sampler.
Inputs
| Name | Type | Binding | Description |
|---|---|---|---|
| uv | vec2 | UV | Input UV value |
| rows | int | none | Amount of horizontal tiles in texture sheet |
| columns | int | none | Amount of vertical tiles in texture sheet |
| start frame | int | none | Start tile index texture sheet |
| end frame | int | none | End tile index texture sheet |
| anim speed | float | none | Animation speed |
Outputs
| Name | Type | Binding | Description |
|---|---|---|---|
| uv | vec2 | None | Output UV value |
Radial Shear node
Applies a radial shear warping effect similar to a wave to the value of input UV.
Inputs
| Name | Type | Binding | Description |
|---|---|---|---|
| uv | vec2 | UV | Input UV value |
| center | vec2 | none | Center reference point |
| strength | float | none | Strength of the effect |
| offset | vec2 | none | Individual channel offsets |
Outputs
| Name | Type | Binding | Description |
|---|---|---|---|
| uv | vec2 | None | Output UV value |
Rotate node
Rotates value of input UV around a reference point defined by input center by the amount of input rotation.
Inputs
| Name | Type | Binding | Description |
|---|---|---|---|
| uv | vec2 | UV | Input UV value |
| center | vec2 | none | Center reference point |
| rotation | float | none | Rotation amount in radians |
| use degrees | bool | none | Use degrees instead of radians for rotation amount |
Outputs
| Name | Type | Binding | Description |
|---|---|---|---|
| uv | vec2 | None | Output UV value |