SpatialAnnotationTrackingOptions.Builder

Kotlin |Java

public final class SpatialAnnotationTrackingOptions.Builder

Summary

Public constructors
`Builder( @NonNull ByteBuffer imageBuffer, @NonNull IntSize2d imageSize, long timestampNanos )`

Public methods
`final @NonNull SpatialAnnotationTrackingOptions`	`build()` Builds a new `SpatialAnnotationTrackingOptions` instance.
`final @NonNull SpatialAnnotationTrackingOptions.Builder`	`setAlignment(@NonNull SpatialAnnotationQuadAlignment alignment)` Sets the physical alignment behavior of the resulting 3D quad.
`final @NonNull SpatialAnnotationTrackingOptions.Builder`	`setFormat(@NonNull SpatialAnnotationImageFormat format)` Sets the pixel format encoding.
`final @NonNull SpatialAnnotationTrackingOptions.Builder`	`setImageBuffer(@NonNull ByteBuffer imageBuffer)` Sets the raw image byte buffer from the camera frame.
`final @NonNull SpatialAnnotationTrackingOptions.Builder`	`setImageSize(@NonNull IntSize2d imageSize)` Sets the 2D pixel dimensions of the image buffer.
`final @NonNull SpatialAnnotationTrackingOptions.Builder`	`setQuads(@NonNull Map<@NonNull SpatialAnnotationId, @NonNull Quad> quads)` Sets the bounding quadrilaterals mapped to their unique tracking IDs.
`final @NonNull SpatialAnnotationTrackingOptions.Builder`	`setRowStride(int rowStride)` Sets the row stride (bytes per row) of the image buffer.
`final @NonNull SpatialAnnotationTrackingOptions.Builder`	`setTimestampNanos(long timestampNanos)` Sets the system timestamp in nanoseconds correlating to the camera frame, using the `System.nanoTime` clock base.

public Builder(
    @NonNull ByteBuffer imageBuffer,
    @NonNull IntSize2d imageSize,
    long timestampNanos
)

Parameters
`@NonNull ByteBuffer imageBuffer`	the raw image byte buffer from the camera frame
`@NonNull IntSize2d imageSize`	the 2D pixel dimensions of the image buffer
`long timestampNanos`	the system timestamp in nanoseconds correlating to the camera frame, using the `System.nanoTime` clock base

public final @NonNull SpatialAnnotationTrackingOptions build()

Throws
`IllegalStateException`	if required fields were not explicitly set

public final @NonNull SpatialAnnotationTrackingOptions.Builder setAlignment(@NonNull SpatialAnnotationQuadAlignment alignment)

Sets the physical alignment behavior of the resulting 3D quad. Defaults to SCREEN.

public final @NonNull SpatialAnnotationTrackingOptions.Builder setFormat(@NonNull SpatialAnnotationImageFormat format)

Sets the pixel format encoding. Defaults to RGBA.

public final @NonNull SpatialAnnotationTrackingOptions.Builder setImageBuffer(@NonNull ByteBuffer imageBuffer)

Sets the raw image byte buffer from the camera frame.

public final @NonNull SpatialAnnotationTrackingOptions.Builder setImageSize(@NonNull IntSize2d imageSize)

Sets the 2D pixel dimensions of the image buffer.

public final @NonNull SpatialAnnotationTrackingOptions.Builder setQuads(@NonNull Map<@NonNull SpatialAnnotationId, @NonNull Quad> quads)

Sets the bounding quadrilaterals mapped to their unique tracking IDs.

public final @NonNull SpatialAnnotationTrackingOptions.Builder setRowStride(int rowStride)

Sets the row stride (bytes per row) of the image buffer.

public final @NonNull SpatialAnnotationTrackingOptions.Builder setTimestampNanos(long timestampNanos)

Sets the system timestamp in nanoseconds correlating to the camera frame, using the System.nanoTime clock base.