computeTransformation abstract method
Computes the transformation parameters for rendering particles using this shape.
The method returns a tuple containing an ui.Image, a Rect, an RSTransform, and a Color. These parameters are used by the canvas to draw the particle in the desired shape and orientation.
particle
: The Particle instance containing properties such as size and position.defaultShapes
: The ui.Image representing default shape textures.
Returns a tuple (Image, Rect, RSTransform, Color)
with the computed parameters.
Implementation
TransformationData? computeTransformation(
Particle particle,
ui.Image defaultShapes,
);