This is normally called by Render(). You may want to call it directly if you want to avoid calling Render() but the gain will be very minimal.

Helper for computing the GGX visibility term

This is only used in rare/specific situations to manufacture an ID out of nowhere.

Check whether the mesh contains positions. Provided no special scene flags are set, this will always be true

------------------------------------------------------------------------------------ Convert just one hex digit Return value is UINT_MAX if the input

Helper: Load file content into memory Memory allocated with IM_ALLOC(), must be freed by user using IM_FREE() == ImGui::MemFree() This can't really be

Parse display precision back from the display format string FIXME: This is still used by some navigation code path to infer a minimum tweak step, but

Not optimal but we very rarely use this function.

------------------------------------------------------------------------------------------------ Row-by-row memcpy

------------------------------------------------------------------------------------------------ Row-by-row memcpy

Returns the number of mip levels given a texture size

Helper for ColorPicker4()

Get bit n in the array

OBSOLETED in 1.66 (from Sep 2018)

Do a projection of the colors onto the SG's

Solve the set of spherical gaussians based on input set of data

Spectrum Method Definitions