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Vec2 Dot
Dot product of two 2D vectors. Positive when they point the same way, zero when perpendicular, negative when opposed.
The Vec2 Dot node
When to use it
Dot product of two 2D vectors. Positive when they point the same way, zero when perpendicular, negative when opposed.
Normalise both inputs first if you want to read the result as a cosine. Unnormalised inputs scale it by their lengths, and the comparison you thought you were making stops meaning what you thought.
Pins
| Pin | Type | Description |
|---|---|---|
AX |
Number | A X component. |
AY |
Number | A Y component. |
BX |
Number | B X component. |
BY |
Number | B Y component. |
| Pin | Type | Description |
|---|---|---|
Result |
Number | How much A and B point the same way. |
Available in Mesh Morpher Graph and Mesh Morpher Studio.