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rokups / ImNodes

Node graph implementation for Dear ImGui. Used in https://github.com/rokups/rbfx
MIT License
656 stars 57 forks source link

Support for highlight around Node #33

Closed flamendless closed 3 years ago

flamendless commented 3 years ago

Hi, I got really far now in my project using this lib. Thanks!

Now I'm wondering if ImNodes will have the "highlight" around the border of the node? kind of like a glow. My use case is that whenever I am to move the canvas' camera offset to a certain node (using find), i want to give a feedback to the user to signify that this is the node that's found.

rokups commented 3 years ago

Not out if the box, but you could render render something around the node manually through ImGui::GetWindowDrawList(). You can get node rect by calling ImGui::GetItemRectMin()/ImGui::GetItemRectMax() after EndNode().

flamendless commented 3 years ago

Thanks! It works