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ImGuiManager: Update viewport and display size 

Fixes the single frame of incorrect draw size when resizing
the window with the Big Picture UI.
This commit is contained in:
Stenzek 2025-01-03 20:03:36 +10:00
parent 80855090d5
commit 9054801341
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1 changed files with 4 additions and 4 deletions
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8
src/util/imgui_manager.cpp
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@ -338,7 +338,7 @@ void ImGuiManager::WindowResized(float width, float height)
{
s_state.window_width = width;
s_state.window_height = height;
ImGui::GetIO().DisplaySize = ImVec2(width, height);
ImGui::GetMainViewport()->Size = ImGui::GetIO().DisplaySize = ImVec2(width, height);
// Scale might have changed as a result of window resize.
RequestScaleUpdate();
@ -1452,7 +1452,7 @@ bool ImGuiManager::CreateAuxiliaryRenderWindow(AuxiliaryRenderWindowState* state
AddDebugFontIfMissing();
state->imgui_context = ImGui::CreateContext(s_state.imgui_context->IO.Fonts);
state->imgui_context->IO.DisplaySize =
state->imgui_context->Viewports[0]->Size = state->imgui_context->IO.DisplaySize =
ImVec2(static_cast<float>(state->swap_chain->GetWidth()), static_cast<float>(state->swap_chain->GetHeight()));
state->imgui_context->IO.IniFilename = nullptr;
state->imgui_context->IO.BackendFlags |= ImGuiBackendFlags_HasGamepad;
@ -1579,8 +1579,8 @@ void ImGuiManager::ProcessAuxiliaryRenderWindowInputEvent(Host::AuxiliaryRenderW
return;
}
state->imgui_context->IO.DisplaySize.x = static_cast<float>(param1.uint_param);
state->imgui_context->IO.DisplaySize.y = static_cast<float>(param2.uint_param);
state->imgui_context->Viewports[0]->Size = state->imgui_context->IO.DisplaySize =
ImVec2(static_cast<float>(param1.uint_param), static_cast<float>(param2.uint_param));
}
break;