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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 "RenderTextureHostWrapper.h"
#include "mozilla/gfx/Logging.h"
#include "mozilla/webrender/RenderThread.h"
namespace mozilla {
namespace wr {
RenderTextureHostWrapper::RenderTextureHostWrapper(
ExternalImageId aExternalImageId)
: mExternalImageId(aExternalImageId) {
MOZ_COUNT_CTOR_INHERITED(RenderTextureHostWrapper, RenderTextureHost);
}
RenderTextureHostWrapper::~RenderTextureHostWrapper() {
MOZ_COUNT_DTOR_INHERITED(RenderTextureHostWrapper, RenderTextureHost);
}
void RenderTextureHostWrapper::EnsureTextureHost() const {
if (!mTextureHost) {
mTextureHost = RenderThread::Get()->GetRenderTexture(mExternalImageId);
MOZ_ASSERT(mTextureHost);
if (!mTextureHost) {
gfxCriticalNoteOnce << "Failed to get RenderTextureHost for extId:"
<< AsUint64(mExternalImageId);
}
}
}
wr::WrExternalImage RenderTextureHostWrapper::Lock(
uint8_t aChannelIndex, gl::GLContext* aGL, wr::ImageRendering aRendering) {
EnsureTextureHost();
if (!mTextureHost) {
return InvalidToWrExternalImage();
}
return mTextureHost->Lock(aChannelIndex, aGL, aRendering);
}
void RenderTextureHostWrapper::Unlock() {
if (mTextureHost) {
mTextureHost->Unlock();
}
}
void RenderTextureHostWrapper::ClearCachedResources() {
if (mTextureHost) {
mTextureHost->ClearCachedResources();
}
}
RenderMacIOSurfaceTextureHost*
RenderTextureHostWrapper::AsRenderMacIOSurfaceTextureHost() {
EnsureTextureHost();
if (!mTextureHost) {
return nullptr;
}
return mTextureHost->AsRenderMacIOSurfaceTextureHost();
}
RenderDXGITextureHost* RenderTextureHostWrapper::AsRenderDXGITextureHost() {
EnsureTextureHost();
if (!mTextureHost) {
return nullptr;
}
return mTextureHost->AsRenderDXGITextureHost();
}
RenderDXGIYCbCrTextureHost*
RenderTextureHostWrapper::AsRenderDXGIYCbCrTextureHost() {
EnsureTextureHost();
if (!mTextureHost) {
return nullptr;
}
return mTextureHost->AsRenderDXGIYCbCrTextureHost();
}
RenderTextureHostSWGL* RenderTextureHostWrapper::EnsureRenderTextureHostSWGL()
const {
EnsureTextureHost();
if (!mTextureHost) {
return nullptr;
}
return mTextureHost->AsRenderTextureHostSWGL();
}
size_t RenderTextureHostWrapper::GetPlaneCount() const {
if (RenderTextureHostSWGL* swglHost = EnsureRenderTextureHostSWGL()) {
return swglHost->GetPlaneCount();
}
return 0;
}
gfx::SurfaceFormat RenderTextureHostWrapper::GetFormat() const {
if (RenderTextureHostSWGL* swglHost = EnsureRenderTextureHostSWGL()) {
return swglHost->GetFormat();
}
return gfx::SurfaceFormat::UNKNOWN;
}
gfx::ColorDepth RenderTextureHostWrapper::GetColorDepth() const {
if (RenderTextureHostSWGL* swglHost = EnsureRenderTextureHostSWGL()) {
return swglHost->GetColorDepth();
}
return gfx::ColorDepth::UNKNOWN;
}
gfx::YUVColorSpace RenderTextureHostWrapper::GetYUVColorSpace() const {
if (RenderTextureHostSWGL* swglHost = EnsureRenderTextureHostSWGL()) {
return swglHost->GetYUVColorSpace();
}
return gfx::YUVColorSpace::UNKNOWN;
}
bool RenderTextureHostWrapper::MapPlane(RenderCompositor* aCompositor,
uint8_t aChannelIndex,
PlaneInfo& aPlaneInfo) {
if (RenderTextureHostSWGL* swglHost = EnsureRenderTextureHostSWGL()) {
return swglHost->MapPlane(aCompositor, aChannelIndex, aPlaneInfo);
}
return false;
}
void RenderTextureHostWrapper::UnmapPlanes() {
if (RenderTextureHostSWGL* swglHost = EnsureRenderTextureHostSWGL()) {
swglHost->UnmapPlanes();
}
}
} // namespace wr
} // namespace mozilla
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