Fix texture overlay example add-on not building due to imgui update

Author: crosire

examples/10-texture_overlay/texture_overlay_addon.cpp

@@ -389,7 +389,7 @@ static void draw_overlay(effect_runtime *runtime)
 		const ImVec2 pos = ImGui::GetCursorScreenPos();
 		const ImVec2 size = aspect_ratio > 1 ? ImVec2(single_image_max_size, single_image_max_size / aspect_ratio) : ImVec2(single_image_max_size * aspect_ratio, single_image_max_size);
 
-		ImGui::Image(tex_data.last_view.handle, size, ImVec2(0, 0), ImVec2(1, 1), ImGui::IsMouseHoveringRect(pos, ImVec2(pos.x + size.x, pos.y + size.y)) ? ImColor(0.0f, 1.0f, 0.0f) : ImColor(1.0f, 1.0f, 1.0f), ImColor(0.0f, 0.0f, 0.0f, 0.0f));
+		ImGui::ImageWithBg(tex_data.last_view.handle, size, ImVec2(0, 0), ImVec2(1, 1), ImColor(0.0f, 0.0f, 0.0f, 0.0f), ImGui::IsMouseHoveringRect(pos, ImVec2(pos.x + size.x, pos.y + size.y)) ? ImColor(0.0f, 1.0f, 0.0f) : ImColor(1.0f, 1.0f, 1.0f));
 
 		if (ImGui::IsItemHovered())
 			data->replaced_texture_srv = tex_data.last_view;