Transition()

How one stage gives way to the next in window.transitionToStage(\u2026). A transition is a small shader that mixes the old stage's picture (from) and the new one's (to) by progress, from 0 to 1; the built-in ones cover the usual cases, and fromShader(String) makes one of your own:

void main() {
  color = mix(texture(from, uv), texture(to, uv), progress);
}

During a transition the old stage stands still, the new stage's run() starts once the transition is over, and input is ignored.

Static Fields

Name	Type	Description
`FADE`	Transition	Fades the old stage to black, then the new one in.
`CROSSFADE`	Transition	Blends the old stage into the new one.
`SLIDE_LEFT`	Transition	The new stage pushes the old one out to the left.
`SLIDE_RIGHT`	Transition	The new stage pushes the old one out to the right.
`SLIDE_UP`	Transition	The new stage pushes the old one out upwards.
`SLIDE_DOWN`	Transition	The new stage pushes the old one out downwards.