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Backends: changed all backends to allow enabling ImGuiConfigFlags_ViewportsEnable after initialization. (#5371)

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ocornut
2024-10-08 20:47:24 +02:00
parent fa9277d12d
commit 22503bfe75
13 changed files with 81 additions and 86 deletions
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13
backends/imgui_impl_opengl2.cpp
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@@ -84,8 +84,8 @@ static ImGui_ImplOpenGL2_Data* ImGui_ImplOpenGL2_GetBackendData()
}
// Forward Declarations
static void ImGui_ImplOpenGL2_InitPlatformInterface();
static void ImGui_ImplOpenGL2_ShutdownPlatformInterface();
static void ImGui_ImplOpenGL2_InitMultiViewportSupport();
static void ImGui_ImplOpenGL2_ShutdownMultiViewportSupport();
// Functions
bool ImGui_ImplOpenGL2_Init()
@@ -100,8 +100,7 @@ bool ImGui_ImplOpenGL2_Init()
io.BackendRendererName = "imgui_impl_opengl2";
io.BackendFlags |= ImGuiBackendFlags_RendererHasViewports; // We can create multi-viewports on the Renderer side (optional)
if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable)
ImGui_ImplOpenGL2_InitPlatformInterface();
ImGui_ImplOpenGL2_InitMultiViewportSupport();
return true;
}
@@ -112,7 +111,7 @@ void ImGui_ImplOpenGL2_Shutdown()
IM_ASSERT(bd != nullptr && "No renderer backend to shutdown, or already shutdown?");
ImGuiIO& io = ImGui::GetIO();
ImGui_ImplOpenGL2_ShutdownPlatformInterface();
ImGui_ImplOpenGL2_ShutdownMultiViewportSupport();
ImGui_ImplOpenGL2_DestroyDeviceObjects();
io.BackendRendererName = nullptr;
io.BackendRendererUserData = nullptr;
@@ -330,13 +329,13 @@ static void ImGui_ImplOpenGL2_RenderWindow(ImGuiViewport* viewport, void*)
ImGui_ImplOpenGL2_RenderDrawData(viewport->DrawData);
}
static void ImGui_ImplOpenGL2_InitPlatformInterface()
static void ImGui_ImplOpenGL2_InitMultiViewportSupport()
{
ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO();
platform_io.Renderer_RenderWindow = ImGui_ImplOpenGL2_RenderWindow;
}
static void ImGui_ImplOpenGL2_ShutdownPlatformInterface()
static void ImGui_ImplOpenGL2_ShutdownMultiViewportSupport()
{
ImGui::DestroyPlatformWindows();
}