Class DrawingEngine

Namespace

WitShells.CanvasDrawTool

Handles drawing operations on LayerObject. Uses DrawToolSettings ScriptableObject as single source of truth for brush settings. OPTIMIZED: Uses FastTextureBuffer for high-performance Android drawing.

public class DrawingEngine : MonoBehaviour

Inheritance

object

DrawingEngine

Properties

CurrentTool

public DrawingEngine.DrawTool CurrentTool { get; }

Property Value

DrawingEngine.DrawTool

LayerManager

public LayerManager LayerManager { get; }

Property Value

LayerManager

PrimaryColor

public Color PrimaryColor { get; }

Property Value

Color

SecondaryColor

public Color SecondaryColor { get; }

Property Value

Color

Settings

public DrawToolSettings Settings { get; }

Property Value

DrawToolSettings

Methods

BeginDraw(Vector2, float)

Start drawing at a position.

public void BeginDraw(Vector2 canvasPosition, float pressure = 1)

Parameters

canvasPosition Vector2

pressure float

ContinueDraw(Vector2, float)

Continue drawing to a new position.

public void ContinueDraw(Vector2 canvasPosition, float pressure = 1)

Parameters

canvasPosition Vector2

pressure float

DrawEllipse(LayerObject, Vector2Int, int, int, Color, bool)

Draw an ellipse.

public void DrawEllipse(LayerObject layer, Vector2Int center, int radiusX, int radiusY, Color color, bool filled)

Parameters

layer LayerObject

center Vector2Int

radiusX int

radiusY int

color Color

filled bool

DrawLine(LayerObject, Vector2Int, Vector2Int, Color, int)

Draw a line between two points.

public void DrawLine(LayerObject layer, Vector2Int start, Vector2Int end, Color color, int thickness)

Parameters

layer LayerObject

start Vector2Int

end Vector2Int

color Color

thickness int

DrawRectangle(LayerObject, Vector2Int, Vector2Int, Color, bool, int)

Draw a rectangle.

public void DrawRectangle(LayerObject layer, Vector2Int min, Vector2Int max, Color color, bool filled, int thickness)

Parameters

layer LayerObject

min Vector2Int

max Vector2Int

color Color

filled bool

thickness int

EndDraw(Vector2, float)

End drawing.

public void EndDraw(Vector2 canvasPosition, float pressure = 1)

Parameters

canvasPosition Vector2

pressure float

FloodFill(LayerObject, Vector2Int, Color)

Flood fill from a starting point.

public void FloodFill(LayerObject layer, Vector2Int startPos, Color fillColor)

Parameters

layer LayerObject

startPos Vector2Int

fillColor Color

RefreshFromSettings()

Refresh internal state from settings (called when settings change).

public void RefreshFromSettings()

SetBrush(Brush)

public void SetBrush(Brush brush)

Parameters

brush Brush

SetSettings(DrawToolSettings)

Set the settings ScriptableObject reference.

public void SetSettings(DrawToolSettings settings)

Parameters

settings DrawToolSettings

SetTool(DrawTool)

Set the current tool.

public void SetTool(DrawingEngine.DrawTool tool)

Parameters

tool DrawingEngine.DrawTool