BufferViewportList

  • BufferViewportList is an array of BufferViewport objects used in VR distortion rendering.

  • It's managed by the GvrApi and provides methods to access, modify, and shut down the list.

  • get retrieves a specific BufferViewport from the list using its index.

  • set updates an existing or adds a new BufferViewport to the list.

  • shutdown releases resources associated with the BufferViewportList.
public class BufferViewportList

An array of BufferViewport objects.

This class is used to inform distortion rendering, and can be created and updated via GvrApi.

Public Methods

void
get(int index, BufferViewport bufferViewportOut)
Gets a viewport list entry.
void
set(int index, BufferViewport bufferViewport)
Updates or appends a viewport list entry.
void
shutdown()
Shuts down the BufferViewportList instance, freeing associated resources.
int
size()
Returns the number of BufferViewport that are contained in the list.

Inherited Methods

Public Methods

public void get (int index, BufferViewport bufferViewportOut)

Gets a viewport list entry.

Parameters
index the index of BufferViewport to retrieve. Must be less than size()
bufferViewportOut the BufferViewport object to populate with viewport data

public void set (int index, BufferViewport bufferViewport)

Updates or appends a viewport list entry.

Parameters
index the index of BufferViewport to set. Must be less than or equal to size()
bufferViewport the BufferViewport object to set as the list entry

public void shutdown ()

Shuts down the BufferViewportList instance, freeing associated resources.

Note: The caller is responsible for ensuring that this BufferViewportList isn't used after shutdown.

public int size ()

Returns the number of BufferViewport that are contained in the list.