Differences

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--- tools:random_image_mapper [2019/03/02 18:19] – [Placement (tab)] lightwolf
+++ tools:random_image_mapper [2019/12/02 09:53] (current) – [Projection] lightwolf
@@ Line 7: / Line 7: @@
 The node places one image within a 0..1 range of UV values, similar to UDIM tiles.
-<WRAP important>This node requires a projection node to be connected to the projection input.</WRAP>
-{{ :tools:randomimagemapper_gui.png?nolink|}}
@@ Line 133: / Line 131: @@
 == Max ==
 This is the maximum transparency value if **Randomize** is enabled. The random transparency will be in the range from **Base** to this value.
+===== Node Connections =====
+==== Inputs ====
+==== Projection ====
+Connect a Projection node to define the texture projection used for the node. If it's not connected, the default UV Map will be used if has been defined.
+The other inputs correspond to the controls with the same name. Please remember that the inputs change the values per (surface) spot that is evaluated.
+==== Outputs ====
+=== Colour ===
+This is the final composite of the random images over the background colour.
+=== RGB ===
+This is just the colour of the random images. If no image is visible at a spot, it will be black.
+=== Luma ===
+This is the luminosity of the **RGB** output.
+=== Alpha ===
+The transparency of the random images, taking their respective alpha channels into account.
+=== Bump ===
+A bump map computed from the luminosity of the images.
+=== Tile Value ===
+This is a random value between black and white (0 .. 1.0) for each tile, taking the alpha channel of the mapped images into account.