Create a geometry attribute
The size of the attribute elements, this will determine the type of attribute in the shader.
The WebGL buffer containing the static attribute data
the number of elements in the attribute
A typed array of data for the attribute
The divisor, used in instanced attributes
The number of instances for this attribute
whether this attribute needs an update. Set after the attribute changes to have it recast to memory
whether integer data values should be normalized into a certain range when being cast to a float.
How many bytes to offset when passing in the buffer
The size of each element in the attribute. For example if you're describing 3D vectors, this would be 3.
How big a stride should this attribute have. Should be 0 for all attributes that are uncombined.
gl.ELEMENT_ARRAY_BUFFER or gl.ARRAY_BUFFER depending on whether this is an index attribute or not
default gl.UNSIGNED_SHORT for 'index', gl.FLOAT for others
Udpate an attribute for rendering
The WTCGL rendering context.
Class representing a geometry attribute. A discrete piece of data used to render some geometry.