toFledPixelFormat()

bool fl::fled::toFledPixelFormat	(	const PixelStorage &	storage,
		const VideoColor &	color,
		PixelFormat *	out )

Definition at line 289 of file color.cpp.hpp.

                                                      {
    if (!out) {
        return false;
    }
    const bool validPrimaries = color.primaries == ColorPrimaries::Bt709 ||
        color.primaries == ColorPrimaries::DisplayP3 ||
        color.primaries == ColorPrimaries::Bt2020 ||
        color.primaries == ColorPrimaries::Custom;
    const bool validTransfer = color.transfer == ColorTransfer::Srgb ||
        color.transfer == ColorTransfer::Bt709 ||
        color.transfer == ColorTransfer::Linear;
    if (!validPrimaries || !validTransfer || color.matrix != ColorMatrix::Rgb ||
        color.range != ColorRange::Full) {
        return false;
    }
    if (color.primaries == ColorPrimaries::Custom) {
        for (fl::size_t i = 0; i < 8; ++i) {
            const float value = color.customPrimaries[i];
            if (!(value == value) || value <= 0.0f || value > 1.0f) {
                return false;
            }
        }
    }
    switch (storage.mFormat) {
    case fl::PixelFormat::Rgb8:
        if (storage.mComponentByteOrder != ComponentByteOrder::NotApplicable ||
            color.transfer == ColorTransfer::Linear) {
            return false;
        }
        *out = PixelFormat::Rgb8;
        return true;
    case fl::PixelFormat::Rgb16:
        if (storage.mComponentByteOrder != ComponentByteOrder::LittleEndian ||
            color.transfer != ColorTransfer::Linear) {
            return false;
        }
        *out = PixelFormat::Rgb16Linear;
        return true;
    default:
        return false;
    }
}

References Bt2020, Bt709, Custom, DisplayP3, fl::FL_NO_EXCEPT, Full, Linear, LittleEndian, NotApplicable, Rgb, fl::Rgb16, Rgb16Linear, Rgb8, fl::Rgb8, Srgb, and fl::type_rank< T >::value.