SpaceClockScene class

Sun Clock

Draws the Actual Sun/Moon/Earth/Stars Clock

A general explanation is as follows

Draws in order

Fixed star background (rotating over time, for motion effect)
Star Simulation
- Matrix math for projecting and transforming to "time space" and screen space
- Batched by Z distance to set size/color and draw with drawPoints() to reduce draw calls
Sun
- "Hour Hand".
- First draws a circle (Base Layer) in white
- Drawn in layers (4 images)
- The layers have varying blend modes (Multiply/Plus/SoftLight)
  - Multiply to emulate sunspots
  - Plus/Softlight to emulate light/glowing
- Layers rotate slowly in varying directions
- Each layer is drawn twice, once flipped and rotated in opposite direction
- The effective 8 layers do a Perlin compose a perlin noise that looks a lot like the sun.
Earth
- "Minute Hand"
- Rotates around the center of the screen once per hour.
- Shadow layer is drawn over the earth, opposite the sun
Moon
- "Seconds Hand"
- Rotates around earth once a minute
- Shadow layer is drawn over the moon, opposite the sun

Notes: This is graphics/math heavy, custom code to create the scene

Space Clock Scene

Handles the drawing of the space clock

Inheritance

Constructors

SpaceClockScene(ClockModel model, {bool showMoon = false, bool showEarth = true, bool showSun = false, Key? key}): SpaceClockScene
const

hashCode → int: The hash code for this object.
no setterinherited
key → Key?: Controls how one widget replaces another widget in the tree.
finalinherited
model → ClockModel: ClockModel from the challenge
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
showEarth → bool: final
showMoon → bool: final
showSun → bool: final

build(BuildContext context) → Widget: Describes the part of the user interface represented by this widget.
override
createElement() → StatelessElement: Creates a StatelessElement to manage this widget's location in the tree.
inherited
debugDescribeChildren() → List<DiagnosticsNode>: Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void: Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode: Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String: A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String: Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String: Returns a one-line detailed description of the object.
inherited
toStringShort() → String: A short, textual description of this widget.
inherited