Examples: DirectX9: Clarified texture release code (#1163)

ago%!(EXTRA string=8 years) · 51c200ac0d
parent 32f5ef4f98
commit 51c200ac0d
1 changed files with 6 additions and 5 deletions
--- a/examples/directx9_example/imgui_impl_dx9.cpp
+++ b/examples/directx9_example/imgui_impl_dx9.cpp
@ -311,12 +311,13 @@ void ImGui_ImplDX9_InvalidateDeviceObjects()
        g_pIB->Release();
        g_pIB = NULL;
    }
-    if (LPDIRECT3DTEXTURE9 tex = (LPDIRECT3DTEXTURE9)ImGui::GetIO().Fonts->TexID)
-    {
-        tex->Release();
-        ImGui::GetIO().Fonts->TexID = 0;
-    }
+
+    // At this point note that we set ImGui::GetIO().Fonts->TexID to be == g_FontTexture, so clear both.
+    if (g_FontTexture)
+        g_FontTexture->Release();
    g_FontTexture = NULL;
+    ImGuiIO& io = ImGui::GetIO();
+    io.Fonts->TexID = NULL;
 }

 void ImGui_ImplDX9_NewFrame()