Function holoscan::viz::ImGuiSetCurrentContext

Defined in File holoviz.hpp

Function Documentation

void holoscan::viz::ImGuiSetCurrentContext(ImGuiContext *context)

If using ImGui, create a context and pass it to Holoviz, do this before calling viz::Init().

Background: The ImGui context is a global variable and global variables are not shared across so/DLLboundaries. Therefore the app needs to create the ImGui context first and then provides the pointer to Holoviz like this:

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            ImGui::CreateContext();
holoscan::viz::ImGuiSetCurrentContext(ImGui::GetCurrentContext());

Parameters