ArrayBuffer

ArrayBuffer

Members

Methods
ArrayBuffer.js:14

new ArrayBuffer(paramsopt)

Constructs a new ArrayBuffer
Parameters
Name Type Attributes Default Description
params object <optional>
 {} options
Properties
Name Type Attributes Default Description
context string context webgl
data object <optional>
 null data of the buffer
usage number <optional>
 STATIC_DRAW webgl draw usage
divisor number <optional>
 null divisor for instancing

Methods

ArrayBuffer.js:55

attribPointer(attribute)

set the attribute pointer
Parameters
Name Type Description
attribute object attribute
ArrayBuffer.js:75

attribPointerInstanced(attribute, divisor)

set the attribute pointer
Parameters
Name Type Description
attribute object attribute
divisor number divisor
ArrayBuffer.js:26

bind()

Bind the arrayBuffer
ArrayBuffer.js:88

computeLenght(attribSize)

compute the length of the buffer depending of the data type
Parameters
Name Type Description
attribSize number attribSize
ArrayBuffer.js:42

data(data)

add data to the arrayBuffer
Parameters
Name Type Description
data Float32Array data
ArrayBuffer.js:97

draw(mode, offsetopt)

draw the arrayBuffer
Parameters
Name Type Attributes Default Description
mode object webgl mode gl.TRIANGLES...
offset number <optional>
 0 offset for strided data
ArrayBuffer.js:34

unbind()

Unbind the arrayBuffer