api.md

OpenGL buffer object

OpenGL buffer object to store index, geometry and/or attribute data on the GPU.

getType()

Get the type of the buffer object.

setType(type)

Set the type of the buffer object.

getHandle()

Get the handle of the buffer object (actual buffer object returned by WebGL).

isReady()

Determine if the buffer object is ready to be used.

generateBuffer

Generate the the opengl buffer for this handle.

upload(data, type)

Upload data to the buffer object. The internal buffer object type must match the type or be uninitialized. The data param must be a typed array and contain tightly packed values accessible by the index operator ([]).

bind()

Bind the buffer object ready for rendering. Note: Only one ARRAY_BUFFER and one ELEMENT_ARRAY_BUFFER may be bound at any time.

release()

Release the buffer. This should be done after rendering is complete.

releaseGraphicsResources()

Release any graphics resources that are being consumed by this class.

getError()

Return a string describing errors.