wined3d: Allow wined3d_device_update_sub_resource() only on GPU accessible resources.

wined3d_device_update_sub_resource() should work only on D3D11_USAGE_DEFAULT resources. Signed-off-by: Józef Kucia <jkucia@codeweavers.com> Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

wined3d: Allow wined3d_device_update_sub_resource() only on GPU accessible resources.
490c6d54 · Józef Kucia · Alexandre Julliard · ffe18200 · 490c6d54
Commit 490c6d54 authored Sep 06, 2018 by Józef Kucia Committed by Alexandre Julliard Sep 07, 2018
Hide whitespace changes
Inline Side-by-side

Showing with 6 additions and 0 deletions

device.c dlls/wined3d/device.c +6 -0

No files found.
--- a/dlls/wined3d/device.c
+++ b/dlls/wined3d/device.c
@@ -4229,6 +4229,12 @@ void CDECL wined3d_device_update_sub_resource(struct wined3d_device *device, str
    if (flags)
        FIXME("Ignoring flags %#x.\n", flags);

+    if (!(resource->access & WINED3D_RESOURCE_ACCESS_GPU))
+    {
+        WARN("Resource %p is not GPU accessible.\n", resource);
+        return;
+    }
+
    if (resource->type == WINED3D_RTYPE_BUFFER)
    {
        if (sub_resource_idx > 0)