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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef MOZILLA_GFX_AsyncImagePipelineOp_H
#define MOZILLA_GFX_AsyncImagePipelineOp_H
#include <queue>
#include "mozilla/layers/TextureHost.h"
#include "mozilla/webrender/webrender_ffi.h"
#include "Units.h"
namespace mozilla {
namespace wr {
struct Transaction;
} // namespace wr
namespace layers {
class AsyncImagePipelineManager;
class TextureHost;
class AsyncImagePipelineOp {
public:
enum class Tag {
ApplyAsyncImageForPipeline,
};
const Tag mTag;
AsyncImagePipelineManager* const mAsyncImageManager;
const wr::PipelineId mPipelineId;
const CompositableTextureHostRef mTextureHost;
private:
AsyncImagePipelineOp(const Tag aTag,
AsyncImagePipelineManager* aAsyncImageManager,
const wr::PipelineId& aPipelineId,
TextureHost* aTextureHost)
: mTag(aTag),
mAsyncImageManager(aAsyncImageManager),
mPipelineId(aPipelineId),
mTextureHost(aTextureHost) {
MOZ_ASSERT(mTag == Tag::ApplyAsyncImageForPipeline);
}
public:
static AsyncImagePipelineOp ApplyAsyncImageForPipeline(
AsyncImagePipelineManager* aAsyncImageManager,
const wr::PipelineId& aPipelineId, TextureHost* aTextureHost) {
return AsyncImagePipelineOp(Tag::ApplyAsyncImageForPipeline,
aAsyncImageManager, aPipelineId, aTextureHost);
}
};
struct AsyncImagePipelineOps {
explicit AsyncImagePipelineOps(wr::Transaction* aTransaction)
: mTransaction(aTransaction) {}
void HandleOps(wr::TransactionBuilder& aTxn);
wr::Transaction* const mTransaction;
std::queue<AsyncImagePipelineOp> mList;
};
} // namespace layers
} // namespace mozilla
#endif // MOZILLA_GFX_AsyncImagePipelineOp_H
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