Docs for some nodes in visual shader(part 2)

This commit is contained in:
Yuri Roubinsky
2020-01-27 18:14:10 +03:00
committed by Chaosus
parent cab55bbb9d
commit 766d1ef276
10 changed files with 51 additions and 0 deletions

View File

@ -1,8 +1,10 @@
<?xml version="1.0" encoding="UTF-8" ?>
<class name="VisualShaderNodeFaceForward" inherits="VisualShaderNode" version="3.2">
<brief_description>
Returns the vector that points in the same direction as a reference vector within the visual shader graph.
</brief_description>
<description>
Translates to [code]faceforward(N, I, Nref)[/code] in the shader language. The function has three vector parameters: [code]N[/code], the vector to orient, [code]I[/code], the incident vector, and [code]Nref[/code], the reference vector. If the dot product of [code]I[/code] and [code]Nref[/code] is smaller than zero the return value is [code]N[/code]. Otherwise [code]-N[/code] is returned.
</description>
<tutorials>
</tutorials>