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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/. */
#include "DMABUFSurfaceImage.h"
#include "mozilla/widget/DMABufSurface.h"
#include "mozilla/layers/CompositableClient.h"
#include "mozilla/layers/CompositableForwarder.h"
#include "mozilla/layers/DMABUFTextureClientOGL.h"
#include "mozilla/layers/TextureForwarder.h"
#include "mozilla/ScopeExit.h"
#include "mozilla/StaticMutex.h"
#include "GLContext.h"
#include "GLContextProvider.h"
#include "GLBlitHelper.h"
#include "GLReadTexImageHelper.h"
#include "GLContextTypes.h" // for GLContext, etc
#include "GLContextEGL.h"
#include "GLContextProvider.h"
#include "ScopedGLHelpers.h"
using namespace mozilla;
using namespace mozilla::layers;
using namespace mozilla::gfx;
using namespace mozilla::gl;
DMABUFSurfaceImage::DMABUFSurfaceImage(DMABufSurface* aSurface)
: Image(nullptr, ImageFormat::DMABUF), mSurface(aSurface) {
MOZ_DIAGNOSTIC_ASSERT(mSurface->IsGlobalRefSet(),
"DMABufSurface must be marked as used!");
}
DMABUFSurfaceImage::~DMABUFSurfaceImage() {
// Unref as we're done with this surface.
mSurface->GlobalRefRelease();
}
already_AddRefed<gfx::SourceSurface> DMABUFSurfaceImage::GetAsSourceSurface() {
return mSurface->GetAsSourceSurface();
}
TextureClient* DMABUFSurfaceImage::GetTextureClient(
KnowsCompositor* aKnowsCompositor) {
if (!mTextureClient) {
BackendType backend = BackendType::NONE;
mTextureClient = TextureClient::CreateWithData(
DMABUFTextureData::Create(mSurface, backend), TextureFlags::DEFAULT,
aKnowsCompositor->GetTextureForwarder());
}
return mTextureClient;
}
gfx::IntSize DMABUFSurfaceImage::GetSize() const {
return gfx::IntSize::Truncate(mSurface->GetWidth(), mSurface->GetHeight());
}