GPUDevice: Move software cursor to ImGuiManager

src/util/imgui_manager.h

@@ -85,6 +85,17 @@ bool ProcessHostKeyEvent(InputBindingKey key, float value);
 
 /// Called on the CPU thread when any input event fires. Allows imgui to take over controller navigation.
 bool ProcessGenericInputEvent(GenericInputBinding key, float value);
+
+/// Sets an image and scale for a software cursor. Software cursors can be used for things like crosshairs.
+void SetSoftwareCursor(u32 index, std::string image_path, float image_scale, u32 multiply_color = 0xFFFFFF);
+bool HasSoftwareCursor(u32 index);
+void ClearSoftwareCursor(u32 index);
+
+/// Sets the position of a software cursor, used when we have relative coordinates such as controllers.
+void SetSoftwareCursorPosition(u32 index, float pos_x, float pos_y);
+
+/// Adds software cursors to ImGui render list.
+void RenderSoftwareCursors();
 } // namespace ImGuiManager
 
 namespace Host {