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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 "mozilla/dom/XRRenderState.h"
#include "VRLayerChild.h"
#include "nsIObserverService.h"
#include "nsISupportsPrimitives.h"
namespace mozilla {
namespace dom {
NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(XRRenderState, mParent, mSession,
mBaseLayer, mOutputCanvas)
NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(XRRenderState, AddRef)
NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(XRRenderState, Release)
XRRenderState::XRRenderState(nsISupports* aParent, XRSession* aSession)
: mParent(aParent),
mSession(aSession),
mDepthNear(0.1f),
mDepthFar(1000.0f),
mCompositionDisabled(false) {
if (!mSession->IsImmersive()) {
mInlineVerticalFieldOfView.SetValue(M_PI * 0.5f);
}
}
XRRenderState::XRRenderState(const XRRenderState& aOther)
: mParent(aOther.mParent),
mSession(aOther.mSession),
mBaseLayer(aOther.mBaseLayer),
mDepthNear(aOther.mDepthNear),
mDepthFar(aOther.mDepthFar),
mInlineVerticalFieldOfView(aOther.mInlineVerticalFieldOfView),
mOutputCanvas(aOther.mOutputCanvas),
mCompositionDisabled(aOther.mCompositionDisabled) {}
JSObject* XRRenderState::WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto) {
return XRRenderState_Binding::Wrap(aCx, this, aGivenProto);
}
double XRRenderState::DepthNear() { return mDepthNear; }
double XRRenderState::DepthFar() { return mDepthFar; }
Nullable<double> XRRenderState::GetInlineVerticalFieldOfView() {
return mInlineVerticalFieldOfView;
}
void XRRenderState::SetDepthNear(double aDepthNear) { mDepthNear = aDepthNear; }
void XRRenderState::SetDepthFar(double aDepthFar) { mDepthFar = aDepthFar; }
void XRRenderState::SetInlineVerticalFieldOfView(
double aInlineVerticalFieldOfView) {
mInlineVerticalFieldOfView.SetValue(aInlineVerticalFieldOfView);
}
XRWebGLLayer* XRRenderState::GetBaseLayer() { return mBaseLayer; }
void XRRenderState::SetBaseLayer(XRWebGLLayer* aBaseLayer) {
mBaseLayer = aBaseLayer;
}
void XRRenderState::SetOutputCanvas(HTMLCanvasElement* aCanvas) {
mOutputCanvas = aCanvas;
}
HTMLCanvasElement* XRRenderState::GetOutputCanvas() const {
return mOutputCanvas;
}
void XRRenderState::SetCompositionDisabled(bool aCompositionDisabled) {
mCompositionDisabled = aCompositionDisabled;
}
bool XRRenderState::IsCompositionDisabled() const {
return mCompositionDisabled;
}
void XRRenderState::SessionEnded() {
if (mBaseLayer) {
mBaseLayer->SessionEnded();
mBaseLayer = nullptr;
}
mOutputCanvas = nullptr;
}
} // namespace dom
} // namespace mozilla