IndexBuffer

IndexBuffer

Members

Methods
IndexBuffer.js:12

new IndexBuffer(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

IndexBuffer.js:19

bind()

Bind the indexBuffer
IndexBuffer.js:35

data(data)

add data to the indexBuffer
Parameters
Name Type Description
data Uint16Array data
IndexBuffer.js:48

draw(mode, offset)

draw the indexBuffer
Parameters
Name Type Description
mode object webgl mode gl.TRIANGLES...
offset offset offset for strided data
IndexBuffer.js:59

drawInstance(mode, count)

draw the indexBuffer
Parameters
Name Type Description
mode object webgl mode gl.TRIANGLES...
count number number of instances
IndexBuffer.js:27

unbind()

Unbind the indexBuffer