GTextureUtils mixin - graphx library

Properties

hashCode → int: The hash code for this object.
no setterinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toString() → String: A string representation of this object.
inherited

Operators

operator ==(Object other) → bool: The equality operator.
inherited

Static Properties

resolution ↔ double: The resolution used for GTexture creation in this class.
getter/setter pair

Static Methods

createCircle({Color color = kColorMagenta, double radius = 20, double x = 0, double y = 0, String? id}) → GTexture: Creates a circular GTexture with the given parameters.
createRect({Color color = kColorMagenta, double x = 0, double y = 0, double w = 20, double h = 20, String? id}) → GTexture: Creates a rectangle GTexture with the given parameters.
createRoundRect({Color color = kColorMagenta, double x = 0, double y = 0, double w = 20, double h = 20, double r = 8, String? id}) → GTexture: Creates a rounded rectangle GTexture with the given parameters. The color parameter defines the fill color of the rectangle. The x and y parameters define the position of the top-left corner of the rectangle. The w and h parameters define the width and height of the rectangle, respectively. The r parameter defines the radius of the rectangle's corners. The optional id parameter can be used to cache the resulting texture under a specific ID in the texture cache.
createTriangle({Color color = kColorMagenta, double w = 20, double h = 20, double rotation = 0, String? id}) → GTexture: Creates a triangle GTexture with the given parameters.
getNearestValidTextureSize(int size) → int: Returns the nearest valid texture size for a given size. This is done by comparing the previous and next valid texture sizes, and returning the one that is closest to the input size.
getNextValidTextureSize(int size) → int: Returns the next valid power of 2 texture size for a given size. For example, if the given size is 100, this function returns 128, which is the next power of 2 after 100. The returned size is always a power of 2.
getPreviousValidTextureSize(int size) → int: Returns the largest valid texture size smaller than size, which is a power of 2. If size is already a power of 2, the result is the next power of 2 that is smaller than size.
getRectAtlasFromGTexture(GTexture base, int w, {int? h, int padding = 0, double scale = 1}) → List<GTexture>: A utility method to create a list of rectangular GTextures from a given base texture, by dividing it into smaller rectangles of size w x h.
isValidTextureSize(int size) → bool: Checks if a texture size is valid (i.e., a power of 2). Returns true if the size is valid, false otherwise.
scale9Rect(GTexture tx, double x, {double? y, double? w, double? h, bool adjustScale = false}) → void: Sets the scale-9-grid of a given GTexture based on x, y, w, and h parameters. If adjustScale is true, the values will be multiplied by the texture's scale factor.