From 4f80d5f4acad9055e5389b9e37b370a03e385e2c Mon Sep 17 00:00:00 2001
From: Seremo <48060122+Seremo@users.noreply.github.com>
Date: Sun, 11 Jan 2026 17:19:12 +0100
Subject: [PATCH] d3d11: Fix UAV cache to handle texture arrays correctly
 (#3548)

---
 src/renderer_d3d11.cpp | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/renderer_d3d11.cpp b/src/renderer_d3d11.cpp
index 093cea270..3332a7a9b 100644
--- a/src/renderer_d3d11.cpp
+++ b/src/renderer_d3d11.cpp
@@ -3186,8 +3186,18 @@ namespace bgfx { namespace d3d11
 				switch (texture.m_type)
 				{
 				case TextureD3D11::Texture2D:
-					desc.ViewDimension = D3D11_UAV_DIMENSION_TEXTURE2D;
-					desc.Texture2D.MipSlice = _mip;
+					if (1 < texture.m_numLayers)
+					{
+						desc.ViewDimension = D3D11_UAV_DIMENSION_TEXTURE2DARRAY;
+						desc.Texture2DArray.MipSlice = _mip;
+						desc.Texture2DArray.FirstArraySlice = 0;
+						desc.Texture2DArray.ArraySize = texture.m_numLayers;
+					}
+					else
+					{
+						desc.ViewDimension = D3D11_UAV_DIMENSION_TEXTURE2D;
+						desc.Texture2D.MipSlice = _mip;
+					}
 					break;
 
 				case TextureD3D11::TextureCube: