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ImGui unique contexts

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This commit is contained in:
Dan Paulat 2022-11-26 21:46:57 -06:00
parent 2347eff04d
commit fef3c597d0
4 changed files with 89 additions and 10 deletions
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4
scwx-qt/source/scwx/qt/manager/resource_manager.cpp
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@ -27,6 +27,7 @@ static void LoadTextures();
static void ShutdownImGui();
static std::unique_ptr<QOffscreenSurface> surface_ {};
static ImGuiContext* imGuiContext_ {};
void Initialize()
{
@ -53,7 +54,7 @@ static void InitializeImGui()
}
// Initialize ImGui
ImGui::CreateContext();
imGuiContext_ = ImGui::CreateContext();
ImGui_ImplQt_Init();
ImGui_ImplOpenGL3_Init();
QOpenGLContext::globalShareContext()->doneCurrent();
@ -89,6 +90,7 @@ static void LoadTextures()
static void ShutdownImGui()
{
QOpenGLContext::globalShareContext()->makeCurrent(surface_.get());
ImGui::SetCurrentContext(imGuiContext_);
ImGui_ImplOpenGL3_Shutdown();
ImGui_ImplQt_Shutdown();
ImGui::DestroyContext();