# toRawBuffer method

void toRawBuffer(

1. PixelFormat pixelFormat,
2. ImageBuffer buffer

)

Copies image pixels in the specified format into a buffer.

param pixelFormat The pixel format. param buffer Buffer that receives the raw image data. throws FaceException An error has occurred during Face Library execution.

## Implementation

    void toRawBuffer(PixelFormat pixelFormat, ImageBuffer buffer) {
      var err = faceSDK.id3FaceImage_ToRawBuffer(_pHandle.value, pixelFormat.value, buffer.handle);
      if (err != FaceError.success.value) {
        throw FaceException(err);
      }
    }