[WIN32DX] changed: LoadToGPU copy to texture in one go if pitch is the same.

git-svn-id: https://xbmc.svn.sourceforge.net/svnroot/xbmc/trunk@23691 568bbfeb-2a22-0410-94d2-cc84cf5bfa90

1 files changed, 11 insertions, 4 deletions

diff --git a/guilib/TextureDX.cpp b/guilib/TextureDX.cpp
index b38a4c8303..6f884555f6 100644
--- a/guilib/TextureDX.cpp
+++ b/guilib/TextureDX.cpp
@@ -101,11 +101,18 @@ void CDXTexture::LoadToGPU()
     unsigned int srcPitch = GetPitch();
 
     unsigned int rows = GetRows();
-    for (unsigned int y = 0; y < rows; y++)
+    if (srcPitch == dstPitch)
     {
-      memcpy(dst, src, std::min(srcPitch, dstPitch));
-      src += srcPitch;
-      dst += dstPitch;
+      memcpy(dst, src, srcPitch * rows);
+    }
+    else
+    {
+      for (unsigned int y = 0; y < rows; y++)
+      {
+        memcpy(dst, src, std::min(srcPitch, dstPitch));
+        src += srcPitch;
+        dst += dstPitch;
+      }
     }
   }
   m_texture->UnlockRect(0);