View source for Unity Products:Amplify Shader Editor/If

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== If Node ==

The If node compares two float inputs [[#paramA|A]] and [[#paramB|B]] and outputs a value from on one of its inputs [[#paramA>B|A > B]] , [[#paramA==B|A == B]] or [[#paramA<B|A < B]] according to the comparison result. 

<img class="responsive-img" src="http://wiki.amplify.pt/images/NodeDetail/IfNode.jpg">
<br/><font size="1">Nodes used: 
[[Unity_Products:Amplify_Shader_Editor/World_Position|World Position]], 
[[Unity_Products:Amplify_Shader_Editor/Float|Float]],
[[Unity_Products:Amplify_Shader_Editor/World_Normal|World Normal]],
[[Unity_Products:Amplify_Shader_Editor/Vertex_TexCoord|Vertex TexCoord]],
[[Unity_Products:Amplify_Shader_Editor/If|If]]
</font>

{| class="wikitable" style="width: 100%;"
|-
! style="width: 10%;" | Node Parameter !! Description !! style="width: 10%;" | Default Value
|- style="background: #e5e5e5;" |
| id="paramA" | A
| First value of the comparison operation. Only visible if the respective input port is not connected.
| 0
|- style="background: #e5e5e5;" |
| id="paramB" | B 
| Second value of the comparison operation. Only visible if the respective input port is not connected.
| 0
|-
|id="paramDynBranch" | Dynamic Branching
| Toggle to let the compiler know this conditional operation should be compiled on an actual branch.
| False
|}


{| class="wikitable" style="width: 100%;"
|- 
! style="width: 10%;" | Input Port !! Description !! style="width: 10%;" | Type
|- 
| A
| First value of the comparison operation.
| Float
|- 
| B
| Second value of the comparison operation.
| Float
|-
| id="paramA>B" | A > B
| Value to be outputted if value of A is greater than value of B.
| Float <sup id="ref1">[[#anchor|[1]]]</sup>
|-
| id="paramA==B" |A == B
| Value to be outputted if value of A is equal to value of B.
| Float <sup id="ref1">[[#anchor|[1]]]</sup>
|-
| id="paramA<B" |A < B
| Value to be outputted if value of A is less than value of B. 
| Float <sup id="ref1">[[#anchor|[1]]]</sup>
|}

----
# <span id="anchor1">'''[[#ref1|^]]'''</span> Port automatically adapts to all connection types except [[Unity Products:Amplify Shader Editor/Texture Object|Sampler]] types.

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