Dynamically change HDRIBackdrop

Development Programming & Scripting
1

Hi,

I want to program my HDRIBackdrop to change its cubemap depending on the real-life weather. However, I can’t seem to change the cubemap dynamically. This is the current incomplete code I am using (in the HDRIBackdrop blueprint Event Graph):

error_message_7
error_message_71027×470 94.3 KB

Would anyone know how to work around this problem? Thanks.

2

You should apply your Cubemap to the background material and skylight and then update the last one.

image
image1398×351 86.7 KB

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3

It solved my quest, the key function is SetTextureParameterValue, Thx