get_channel_count()

uint32_t MayaFlux::Portal::Graphics::TextureLoom::get_channel_count ( ImageFormat  format )

static

Get the number of color channels for a given format.

Definition at line 1083 of file TextureLoom.cpp.

{
    switch (format) {
    case ImageFormat::R8:
    case ImageFormat::R16:
    case ImageFormat::R16F:
    case ImageFormat::R32F:
        return 1;
 
    case ImageFormat::RG8:
    case ImageFormat::RG16:
    case ImageFormat::RG16F:
    case ImageFormat::RG32F:
        return 2;
 
    case ImageFormat::RGB8:
        return 3;
 
    case ImageFormat::RGBA8:
    case ImageFormat::RGBA8_SRGB:
    case ImageFormat::BGRA8:
    case ImageFormat::BGRA8_SRGB:
    case ImageFormat::RGBA16:
    case ImageFormat::RGBA16F:
    case ImageFormat::RGBA32F:
        return 4;
 
    case ImageFormat::DEPTH16:
    case ImageFormat::DEPTH24:
    case ImageFormat::DEPTH32F:
        return 1;
 
    case ImageFormat::DEPTH24_STENCIL8:
        return 2;
 
    default:
        return 0;
    }
}

References format.

Referenced by download_image(), MayaFlux::Kriya::Chimera::feed(), MayaFlux::Kakshya::format_has_variant_storage(), MayaFlux::Buffers::DataReadProcessor::read_host_pixels(), and MayaFlux::Kakshya::VideoStreamContainer::setup_ring().

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