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Diffstat (limited to 'doc/classes/VisualShaderNodeFaceForward.xml')
| -rw-r--r-- | doc/classes/VisualShaderNodeFaceForward.xml | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/classes/VisualShaderNodeFaceForward.xml b/doc/classes/VisualShaderNodeFaceForward.xml index 5ef08ea8c2..48f84e5495 100644 --- a/doc/classes/VisualShaderNodeFaceForward.xml +++ b/doc/classes/VisualShaderNodeFaceForward.xml @@ -4,7 +4,7 @@ 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. + 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> |