Stefan Dösinger : wined3d: Initialize surfaces at creation.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 9ba3f389f665aae45b6a8a6861f9621b020e5c25
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=9ba3f389f665aae45b6a8a6861...

Author: Stefan Dösinger 
Date:   Sun Jul  8 23:33:48 2007 +0200

wined3d: Initialize surfaces at creation.

---

dlls/wined3d/surface.c |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/dlls/wined3d/surface.c b/dlls/wined3d/surface.c
index 027f8f1..07467be 100644
--- a/dlls/wined3d/surface.c
+++ b/dlls/wined3d/surface.c
@@ -3464,13 +3464,14 @@ static HRESULT WINAPI IWineD3DSurfaceImpl_PrivateSetup(IWineD3DSurface *iface) {
         This->glRect.bottom = This->pow2Height;
     }

-    if(GL_SUPPORT(APPLE_CLIENT_STORAGE) && This->resource.allocatedMemory == NULL) {
-        /* Make sure that memory is allocated from the start if we are going to use GL_APPLE_client_storage.
-         * Otherwise a glTexImage2D with a NULL pointer may be done, e.g. when blitting or with offscreen render
-         * targets, thus the client storage wouldn't be used for that texture
+    if(This->resource.allocatedMemory == NULL) {
+        /* Make sure memory exists from the start, and it is initialized properly. D3D initializes surfaces,
+         * gl does not, so we need to upload zeroes to init the gl texture.
          */
         This->resource.allocatedMemory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, This->resource.size + 4);
     }
+    This->Flags |= SFLAG_INSYSMEM;
+
     return WINED3D_OK;
 }