X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=helpers%2Fd3d11size.hpp;h=2ac53095c8861c948d8460d2efbddb51a3cf41ce;hb=8b095e5763690867bdc5e8ae204e0712a669b880;hp=f746d80a00b232f530767640ce7de7d3fc90fef4;hpb=00622a6e765a3a4fde8d0ba5cca63897647b2adf;p=apitrace

diff --git a/helpers/d3d11size.hpp b/helpers/d3d11size.hpp
index f746d80..2ac5309 100644
--- a/helpers/d3d11size.hpp
+++ b/helpers/d3d11size.hpp
@@ -169,22 +169,28 @@ _calcSubresourceSize(ID3D11Resource *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);
 }
 
 
 static inline void
-_getMapInfo(ID3D11DeviceContext* pContext, ID3D11Resource * pResource, UINT Subresource, D3D11_MAP MapType, UINT MapFlags, D3D11_MAPPED_SUBRESOURCE * pMappedResource,
-            void * & pMappedData, size_t & MappedSize) {
-    pMappedData = 0;
-    MappedSize = 0;
+_getMapDesc(ID3D11DeviceContext* pContext, ID3D11Resource * pResource, UINT Subresource, D3D11_MAP MapType, UINT MapFlags, D3D11_MAPPED_SUBRESOURCE * pMappedResource,
+            _MAP_DESC & MapDesc) {
+    MapDesc.pData = 0;
+    MapDesc.Size = 0;
 
     if (MapType == D3D11_MAP_READ) {
         return;
     }
 
-    pMappedData = pMappedResource->pData;
-    MappedSize = _calcSubresourceSize(pResource, Subresource, NULL, pMappedResource->RowPitch, pMappedResource->DepthPitch);
+    MapDesc.pData = pMappedResource->pData;
+    MapDesc.Size = _calcSubresourceSize(pResource, Subresource, NULL, pMappedResource->RowPitch, pMappedResource->DepthPitch);
 }