wined3d: Do not preload the buffer in wined3d_buffer_unmap().

dlls/wined3d/buffer.c

@@ -879,7 +879,7 @@ drop_query:
     This->flags &= ~WINED3D_BUFFER_APPLESYNC;
 }
 
-void buffer_mark_used(struct wined3d_buffer *buffer)
+static void buffer_mark_used(struct wined3d_buffer *buffer)
 {
     buffer->flags &= ~WINED3D_BUFFER_DISCARD;
 }
@@ -1188,10 +1188,6 @@ static void wined3d_buffer_unmap(struct wined3d_buffer *buffer)
         buffer_clear_dirty_areas(buffer);
         buffer->map_ptr = NULL;
     }
-    else if (buffer->flags & WINED3D_BUFFER_HASDESC)
-    {
-        wined3d_resource_preload(&buffer->resource);
-    }
 }
 
 HRESULT wined3d_buffer_copy(struct wined3d_buffer *dst_buffer, unsigned int dst_offset,

dlls/wined3d/context.c

@@ -3505,8 +3505,12 @@ BOOL context_apply_draw_state(struct wined3d_context *context,
         for (i = 0, map = context->stream_info.use_map; map; map >>= 1, ++i)
         {
             if (map & 1)
-                buffer_mark_used(state->streams[context->stream_info.elements[i].stream_idx].buffer);
+                wined3d_buffer_load(state->streams[context->stream_info.elements[i].stream_idx].buffer,
+                        context, state);
         }
+        /* Loading the buffers above may have invalidated the stream info. */
+        if (isStateDirty(context, STATE_STREAMSRC))
+            context_update_stream_info(context, state);
     }
     if (state->index_buffer)
     {

dlls/wined3d/wined3d_private.h

@@ -3239,7 +3239,6 @@ static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resourc
     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
 }
 
-void buffer_mark_used(struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
 DWORD wined3d_buffer_get_memory(struct wined3d_buffer *buffer,
         struct wined3d_bo_address *data, DWORD locations) DECLSPEC_HIDDEN;
 void wined3d_buffer_invalidate_location(struct wined3d_buffer *buffer, DWORD location) DECLSPEC_HIDDEN;