ScriptReference/Texture2DArray

[giscus[bot]]

ScriptReference/Texture2DArray

https://docs.unity3d.com/ScriptReference/Texture2DArray.html

[RadonRaph]

Little help with format and supports when creating Texture2DArray, this one is for TextureFormat but is similar to GraphicsFormat :

🧱 TextureFormat Support Matrix

Format	Texture2DArray	SetPixels	Auto Mipmaps	PC (DX11)	Android	iOS (Metal)
RGBA32	✅	✅	✅ via Apply()	✅	✅	✅
ARGB32	✅	✅	✅	✅	✅	✅
RGB24	✅	✅	✅	✅	✅	✅
R8	✅	✅	✅	✅	⚠️ OpenGL ES 3+	✅
RGBAFloat	✅	✅	✅	✅	⚠️ Vulkan only	✅
RGBAHalf	✅	✅	✅	✅	⚠️ OpenGL ES 3+	✅
DXT1 (BC1)	⚠️*	❌	❌	✅ via GraphicsFormat	❌	❌
DXT5 (BC3)	⚠️*	❌	❌	✅ via GraphicsFormat	❌	❌
BC7	⚠️*	❌	❌	✅ (DX11+)	❌	❌
ETC2_RGBA8	✅	❌	❌	⚠️ Fallback	✅	✅
ASTC_RGBA_4x4	✅	❌	❌	❌	✅ (if supported)	✅
PVRTC_RGBA4	❌	❌	❌	❌	❌	✅

* ⚠️ Compressed formats like DXT1, DXT5, BC7 can only be used with GraphicsFormat and Graphics.CopyTexture, not with SetPixels.