Stefan Dösinger : wined3d: Do not upload to the vbo if there's nothing to do.
Alexandre Julliard
julliard at wine.codeweavers.com
Fri Apr 20 07:11:02 CDT 2007
Module: wine
Branch: master
Commit: fe3ebb3c42a122b37beaee8e433890fc2c14553d
URL: http://source.winehq.org/git/wine.git/?a=commit;h=fe3ebb3c42a122b37beaee8e433890fc2c14553d
Author: Stefan Dösinger <stefan at codeweavers.com>
Date: Thu Apr 19 18:11:36 2007 +0200
wined3d: Do not upload to the vbo if there's nothing to do.
---
dlls/wined3d/indexbuffer.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/dlls/wined3d/indexbuffer.c b/dlls/wined3d/indexbuffer.c
index f64d6aa..18cfce7 100644
--- a/dlls/wined3d/indexbuffer.c
+++ b/dlls/wined3d/indexbuffer.c
@@ -155,7 +155,7 @@ static HRESULT WINAPI IWineD3DIndexBufferImpl_Unlock(IWineD3DIndexBuffer *iface)
TRACE("(%p)\n", This);
/* For now load in unlock */
- if(locks == 0 && This->vbo) {
+ if(locks == 0 && This->vbo && (This->dirtyend - This->dirtystart) > 0) {
IWineD3DDeviceImpl *device = This->resource.wineD3DDevice;
ENTER_GL();
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