wined3d: Invalidate INDEXBUFFER device state when bound index buffer is unloaded.

Fixes a regression introduced by commit e3a8cd20. 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: Invalidate INDEXBUFFER device state when bound index buffer is unloaded.
9fef0c49 · Józef Kucia · Alexandre Julliard · c8eb7453 · 9fef0c49
Commit 9fef0c49 authored Oct 31, 2016 by Józef Kucia Committed by Alexandre Julliard Oct 31, 2016
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buffer.c dlls/wined3d/buffer.c +5 -0

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--- a/dlls/wined3d/buffer.c
+++ b/dlls/wined3d/buffer.c
@@ -665,7 +665,12 @@ static void buffer_unload(struct wined3d_resource *resource)
         * happens only once per changed vertexbuffer and should occur rather
         * rarely. */
        if (resource->bind_count)
+        {
            device_invalidate_state(device, STATE_STREAMSRC);
+
+            if (buffer->buffer_type_hint == GL_ELEMENT_ARRAY_BUFFER)
+                device_invalidate_state(device, STATE_INDEXBUFFER);
+        }
    }

    resource_unload(resource);