X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=helpers%2Fd3d10size.hpp;h=6441bdcb7ae6579e40afcba1eed15f0e47aca7ee;hb=8772a4f54c5e245d5bd375e47b6ab9176c95d198;hp=92d4544e9b37af4cd4692b3621f5c53900962519;hpb=bb23f3a0bad625e3c427b9de991d4a42fa22e5f0;p=apitrace

diff --git a/helpers/d3d10size.hpp b/helpers/d3d10size.hpp
index 92d4544..6441bdc 100644
--- a/helpers/d3d10size.hpp
+++ b/helpers/d3d10size.hpp
@@ -238,6 +238,12 @@ _calcSubresourceSize(ID3D10Resource *pDstResource, UINT DstSubresource, const D3
         return 0;
     }
 
+    if (pDstBox) {
+        Width  = pDstBox->right  - pDstBox->left;
+        Height = pDstBox->bottom - pDstBox->top;
+        Depth  = pDstBox->back   - pDstBox->front;
+    }
+
     return _calcMipDataSize(MipLevel, Format, Width, Height, SrcRowPitch, Depth, SrcDepthPitch);
 }