Normal Node

～作成中～

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Add > Vector > Normal

The Normal node generates a normal vector and a dot product.

Inputs

● Normal

Normal vector input.
基準法線を入力します。

Properties

Normal Direction

To manually set a fixed normal direction vector. LMB click and drag on the sphere to set the direction of the normal. Holding Ctrl while dragging snaps to 45 degree rotation increments.

Outputs

● Normal

Normal vector output.
XYZ ベクトが出力されます。

● Dot

Dot product output. The dot product is a scalar value.

• If two normals are pointing in the same direction the dot product is 1.
• If they are perpendicular the dot product is zero (0).
• If they are antiparallel (facing directly away from each other) the dot product is -1.

値が出力されます。