Added tile2x2 to the librray and updated docs

material_maker/doc/node_transform_splatter.rst

@@ -0,0 +1,42 @@
+Splatter node
+~~~~~~~~~~~~~
+
+The **Splatter** node splats several instances of its input with optional scale and rotation variations.
+instances are mixed with each other using a *lighten* filter.
+
+The **Splatter** also has a color version whose input is in RGBA format.
+
+.. image:: images/node_transform_splatter.png
+	:align: center
+
+Inputs
+++++++
+
+The **Splatter** node accepts two inputs:
+
+* The *Source* inputs is the image to be splat into the output.
+
+* The *Mask* input is a greyscale image that is used as a mask and affects each instance's value.
+
+Outputs
++++++++
+
+The **Splatter** node outputs the splat image.
+
+Parameters
+++++++++++
+
+The **Splatter** node has two parameters:
+
+* *Count*, the number of instances of the source image in the result, including those canceled by the mask.
+* *Inputs* is the number of alternate shapes in the input (1, 4 or 16). Images containing several
+  shapes can easily be created using the **Tile2x2** node.
+* *Rotate* is the maximum angle of the random rotation applied to each instance.
+* *Scale* is the amount of scaling applied to each instance.
+
+
+Example images
+++++++++++++++
+
+.. image:: images/node_transform_splatter_samples.png
+	:align: center

material_maker/doc/node_transform_tile2x2.rst

@@ -0,0 +1,28 @@
+Tile2x2 node
+~~~~~~~~~~~~
+
+The **Tile2x2** node combines 4 input images into a single output by tiling them.
+
+.. image:: images/node_transform_tile2x2.png
+	:align: center
+
+Inputs
+++++++
+
+The **Tile2x2** node accepts 4 RGBA inputs.
+
+Outputs
++++++++
+
+The **Tile2x2** node outputs the tiled RGBA image.
+
+Parameters
+++++++++++
+
+The **Tile2x2** does not have any parameter.
+
+Example images
+++++++++++++++
+
+.. image:: images/node_transform_tile2x2_sample.png
+	:align: center

material_maker/doc/nodes_transform.rst

@@ -11,3 +11,5 @@ The transform nodes are nodes that affect the geometry of their input.
 	node_transform_mirror
 	node_transform_warp
 	node_transform_customuv
+	node_transform_tile2x2
+	node_transform_splatter

material_maker/library/base.json

@@ -2603,6 +2603,16 @@
 			"tree_item": "Transform/CustomUV",
 			"type": "custom_uv"
 		},
+		{
+			"collapsed": true,
+			"icon": "transform_tile2x2",
+			"name": "tile2x2",
+			"parameters": {
+
+			},
+			"tree_item": "Transform/Tile2x2",
+			"type": "tile2x2"
+		},
 		{
 			"collapsed": true,
 			"icon": "transform_splatter",