capture_camera_from()

CaptureBuilder MayaFlux::Kriya::BufferOperation::capture_camera_from ( const std::shared_ptr< IO::IOManager > &  io_manager, const IO::CameraConfig &  config, std::optional< Portal::Graphics::RenderConfig >  render = std::nullopt  )

static

Open a camera and return its capture builder.

Parameters

render

Draws the live camera when given.

Definition at line 101 of file BufferOperation.cpp.

{
    auto camera = io_manager->open_camera(config);
    if (!camera) {
        error<std::runtime_error>(Journal::Component::Kriya, Journal::Context::AsyncIO,
            std::source_location::current(), "Failed to open camera");
    }
 
    auto buffer = io_manager->hook_camera_to_buffer(camera);
    if (!buffer) {
        error<std::runtime_error>(Journal::Component::Kriya, Journal::Context::AsyncIO,
            std::source_location::current(), "Failed to hook camera to graphics buffer");
    }
 
    if (render) {
        detail::ensure_rendering(buffer, *render);
    }
 
    return CaptureBuilder(buffer);
}

References MayaFlux::Journal::AsyncIO, buffer, MayaFlux::Kriya::detail::ensure_rendering(), and MayaFlux::Journal::Kriya.

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