RenderExecutionStack¶

Overview¶

A stack of values (effectively vec4s) that are used by RenderInstructions to evaluate a RenderProgram.

@author Jonathan Olson <jonathan.olson@colorado.edu>

Class RenderExecutionStack¶

import { RenderExecutionStack } from 'scenerystack/alpenglow';

Instance Methods¶

reset()¶

getLength() : number¶

getCurrentIndex() : number¶

getLastIndex() : number¶

push( vector : Vector4 ) : Vector4¶

pushValues( x : number, y : number, z : number, w : number )¶

pushNumber( n : number )¶

We're padding for now (for simplicity)

popInto( vector : Vector4 ) : Vector4¶

popNumber() : number¶

Just returns the X component

writeTop( vector : Vector4 ) : Vector4¶

writeTopValues( x : number, y : number, z : number, w : number )¶

readTop( vector : Vector4 ) : Vector4¶

Instance Properties¶

data : ExecutionData¶

Source Code¶

See the source for RenderExecutionStack.ts in the alpenglow repository.