DrawGUI.Icon.Sirenix.SDF

Static icon accessor that provides ~1500 cached Texture2D properties for Odin Inspector's SDF (Signed Distance Field) icon set. SDF icons are scalable vector icons that can be rendered at any size with custom colors and padding. Cached via IconCache<Cache, SdfIconType>.

Definition

Namespace: Paragon.Editor Assembly: Editor assembly

public static partial class DrawGUI
{
    public static partial class Icon
    {
        public static partial class Sirenix
        {
            public static class SDF

Nesting: DrawGUI → Icon → Sirenix → SDF Dependencies: Sirenix.OdinInspector (SdfIconType, SdfIcons)

Quick Lookup

Goal	Code
Get default cached icon	DrawGUI.Icon.Sirenix.SDF.Alarm
Custom color and size	DrawGUI.Icon.Sirenix.SDF.Create(SdfIconType.Alarm, Color.blue, 32, 32)
Custom with padding	DrawGUI.Icon.Sirenix.SDF.Create(SdfIconType.Alarm, Color.blue, 32, 32, 4)

Methods

Create

Creates a new SDF icon texture with custom color, dimensions, and optional padding. Not cached — creates a fresh Texture2D each call via SdfIcons.CreateTransparentIconTexture.

public static Texture2D Create(SdfIconType iconType, Color color, int width, int height, int padding = 0)

Parameter	Type	Default	Description
iconType	SdfIconType	—	The SDF icon to render
color	Color	—	Icon tint color
width	int	—	Output texture width in pixels
height	int	—	Output texture height in pixels
padding	int	0	Padding in pixels around the icon within the texture

Returns: A new Texture2D with the SDF icon rendered at the specified parameters.

Properties (Icon Accessors)

All ~1500 properties return Texture2D and follow the pattern Cache.Get(SdfIconType.EnumValue). The default cached version uses GUI.contentColor as the tint and 64×64 size.

The SDF icon set includes the full Bootstrap Icons library. Categories include:

Alarms & Time: Alarm, AlarmFill, Clock, ClockFill, ClockHistory, Hourglass, HourglassSplit, Stopwatch, StopwatchFill

Arrows: Arrow90degDown/Left/Right/Up, ArrowBarDown/Left/Right/Up, ArrowClockwise, ArrowCounterclockwise, ArrowDown/Left/Right/Up + Circle/Square/Short variants

Files & Folders: File, FileFill, FileEarmark, Folder, FolderFill, Folder2, Folder2Open, FolderCheck, FolderPlus, FolderMinus, FolderX

Media: Play, PlayFill, Pause, PauseFill, Stop, StopFill, SkipBackward, SkipForward, VolumeUp, VolumeMute, Mic, MicFill, Camera, CameraVideo

People: Person, PersonFill, PersonCircle, People, PeopleFill

Devices: Phone, Laptop, Display, Printer, Router, Ssd, UsbDrive, UsbMicro, UsbMini, DeviceHdd, DeviceSsd

UI Elements: Grid, List, Table, CardList, LayoutSidebar, Window, App, Pip

Shapes: Circle, CircleFill, Square, SquareFill, Triangle, TriangleFill, Diamond, DiamondFill, Heart, HeartFill, Star, StarFill

Weather: Clouds, CloudsFill, CloudHaze2, Sun, SunFill, Moon, MoonFill, Snow, Thermometer, Wind

And many more — the full Odin SdfIconType enum contains ~1500 icons covering virtually every common UI concept.

Internal Cache

class Cache : IconCache<Cache, SdfIconType>

The private Cache class extends IconCache and creates textures via:

SdfIcons.CreateTransparentIconTexture(iconType, GUI.contentColor, icon_size, icon_size)

The default cached icons use GUI.contentColor as their tint, which adapts to Unity's Pro (dark) and Personal (light) editor skins. This means cached icons automatically match the current editor theme.

Common Pitfalls

Create() is not cached Create(iconType, color, width, height, padding) allocates a new Texture2D every call. Cache the result yourself if calling in draw loops. The property accessors (e.g., DrawGUI.Icon.Sirenix.SDF.Alarm) are cached automatically.

Default color is GUI.contentColor The cached versions use GUI.contentColor at the time of first access. If GUI.contentColor is modified before first access, the cached icon will have that modified color permanently until assembly reload.

Large icon set impacts memory With ~1500 possible icons, accessing many at once can consume significant texture memory. Only access the icons you need — the lazy cache ensures unused icons are never created.

Examples

Using a cached SDF icon

Texture2D icon = DrawGUI.Icon.Sirenix.SDF.GearFill;
GUI.DrawTexture(rect, icon);

Creating a custom-sized SDF icon

// 24x24 red icon with 2px padding
Texture2D customIcon = DrawGUI.Icon.Sirenix.SDF.Create(
    SdfIconType.ExclamationTriangleFill,
    Color.red,
    24, 24,
    padding: 2
);

See Also

• DrawGUI.Icon.Sirenix.Editor — Odin raster editor icons

• Sirenix Icons README — Sirenix icons overview

• Icons README — Overview of all icon providers