blob: b1cc3dfad42bf276878e74f50a8ac9f7e581d2db [file] [log] [blame]
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stdint.h>
#include <string.h>
#include "gpu/command_buffer/common/mailbox.h"
#include "gpu/command_buffer/common/sync_token.h"
#include "gpu/gpu_export.h"
namespace gpu {
// A MailboxHolder is a mechanism by which texture image data produced by one
// context can be consumed by another. The |sync_point| is used to allow one
// context to wait until another has finished using the texture before it begins
// using the texture. When the mailbox is backed by a GPU texture, the
// |texture_target| is that texture's type.
// See here for OpenGL texture types:
struct GPU_EXPORT MailboxHolder {
MailboxHolder(const gpu::Mailbox& mailbox,
const gpu::SyncToken& sync_token,
uint32_t texture_target);
gpu::Mailbox mailbox;
gpu::SyncToken sync_token;
uint32_t texture_target;
} // namespace gpu