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IVROverlay::SetOverlayGamma

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Joe Ludwig edited this page Aug 17, 2015 · 2 revisions

VROverlayError SetOverlayGamma( VROverlayHandle_t ulOverlayHandle, float fGamma )

VROverlayError GetOverlayGamma( VROverlayHandle_t ulOverlayHandle, float *pfGamma )

Sets/gets the gamma of the overlay quad. Use 2.2 when providing a texture in linear color space. By default overlays are rendered with 1.0 gamma.

  • VROverlayHandle_t ulOverlayHandle - Overlay to get/set gamma for
  • float fGamma - Gamma value to set
  • float *pfGamma - Receives gamma value
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