Author :
Hailin Zhang
Date :
2021-09-09 15:53:32
Hash :e1befb35 Message :fix a EXT_buffer_storage issue.
According to spec, GL_MAP_PERSISTENT_BIT_EXT indicates that
it is not an error for the GL to read data from or write data
to an immutable buffer while it is mapped.
Bug: b/188685164
Change-Id: I899a978dbf9c1d1ad3489063028fd5500c4bd5e1
Signed-off-by: Hailin Zhang <hailinzhang@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3151278
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Charlie Lao <cclao@google.com>