/* 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 "DMABUFTextureClientOGL.h"
#include "mozilla/widget/DMABufSurface.h"
#include "gfxPlatform.h"
namespace mozilla::layers {
using namespace gfx;
DMABUFTextureData::DMABUFTextureData(DMABufSurface* aSurface,
BackendType aBackend)
: mSurface(aSurface), mBackend(aBackend) {
MOZ_ASSERT(mSurface);
}
DMABUFTextureData::~DMABUFTextureData() =
default;
bool DMABUFTextureData::Serialize(SurfaceDescriptor& aOutDescriptor) {
return mSurface->Serialize(aOutDescriptor);
}
void DMABUFTextureData::GetSubDescriptor(
RemoteDecoderVideoSubDescriptor*
const aOutDesc) {
SurfaceDescriptor desc;
if (!mSurface->Serialize(desc)) {
return;
}
*aOutDesc =
static_cast<SurfaceDescriptorDMABuf>(desc);
}
void DMABUFTextureData::FillInfo(TextureData::Info& aInfo)
const {
aInfo.size = gfx::IntSize(mSurface->GetWidth(), mSurface->GetHeight());
aInfo.format = mSurface->GetFormat();
aInfo.hasSynchronization =
false;
aInfo.supportsMoz2D =
false;
aInfo.canExposeMappedData =
false;
}
bool DMABUFTextureData::Lock(OpenMode) {
MOZ_DIAGNOSTIC_CRASH(
"Not implemented.");
return false;
}
void DMABUFTextureData::Unlock() { MOZ_DIAGNOSTIC_CRASH(
"Not implemented."); }
already_AddRefed<DataSourceSurface> DMABUFTextureData::GetAsSurface() {
// TODO: Update for debug purposes.
return nullptr;
}
void DMABUFTextureData::Deallocate(LayersIPCChannel*) { mSurface = nullptr; }
void DMABUFTextureData::Forget(LayersIPCChannel*) { mSurface = nullptr; }
}
// namespace mozilla::layers