53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
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// Copyright (C) 2022 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "Display.h"
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#include "DisplaySurface.h"
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#include "host-common/GfxstreamFatalError.h"
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#include "host-common/logging.h"
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namespace gfxstream {
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using emugl::ABORT_REASON_OTHER;
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using emugl::FatalError;
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DisplaySurfaceUser::~DisplaySurfaceUser() {
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if (mBoundSurface != nullptr) {
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GFXSTREAM_ABORT(FatalError(ABORT_REASON_OTHER))
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<< "Failed to unbind a DisplaySurface before DisplaySurfaceUser destruction.";
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}
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}
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void DisplaySurfaceUser::bindToSurface(DisplaySurface* surface) {
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if (mBoundSurface != nullptr) {
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GFXSTREAM_ABORT(FatalError(ABORT_REASON_OTHER))
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<< "Attempting to bind a DisplaySurface while another is already bound.";
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}
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this->bindToSurfaceImpl(surface);
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surface->registerUser(this);
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mBoundSurface = surface;
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}
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void DisplaySurfaceUser::unbindFromSurface() {
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this->unbindFromSurfaceImpl();
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if (mBoundSurface != nullptr) {
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mBoundSurface->unregisterUser(this);
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mBoundSurface = nullptr;
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}
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}
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} // namespace gfxstream
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