enum DisplayHandleCategory { DHCAT_Normal, DHCAT_Overlay, DHCAT_Count };
The enumeration values describe specific display categories used by the render thread to determine render order. Each category is rendered in the order the display handles are added (If handle B is added after handle A to the DHCAT_Normal rung, then B is rendered after A). The enumeration order defines the order in which each category is rendered (e.g.: Handles in DHCAT_Overlay are always drawn on top of DHCAT_Normal handles.)
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Members |
Description |
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DHCAT_Normal |
Category for display handles that should be rendered normally. |
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DHCAT_Overlay |
Category for display handles that should be rendered as overlays, above normal handles. |
Platform_RenderThread.h