diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/canvas/XRWebGLLayer.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/canvas/XRWebGLLayer.h')
-rw-r--r-- | dom/canvas/XRWebGLLayer.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/dom/canvas/XRWebGLLayer.h b/dom/canvas/XRWebGLLayer.h new file mode 100644 index 0000000000..49d4c7e770 --- /dev/null +++ b/dom/canvas/XRWebGLLayer.h @@ -0,0 +1,89 @@ +/* -*- 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/. */ + +#ifndef mozilla_dom_XRWebGLLayer_h_ +#define mozilla_dom_XRWebGLLayer_h_ + +#include "mozilla/DOMEventTargetHelper.h" +#include "mozilla/dom/WebXRBinding.h" +#include "mozilla/dom/XRSession.h" +#include "nsICanvasRenderingContextInternal.h" +#include "WebGLTypes.h" + +#include "gfxVR.h" + +namespace mozilla { +class WebGLFramebufferJS; +class ClientWebGLContext; +namespace dom { +class XRSession; +class XRView; +class XRViewport; +class WebGLRenderingContextOrWebGL2RenderingContext; +struct XRWebGLLayerInit; +class XRWebGLLayer final : public nsWrapperCache { + public: + NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(XRWebGLLayer) + NS_DECL_CYCLE_COLLECTION_NATIVE_WRAPPERCACHE_CLASS(XRWebGLLayer) + + explicit XRWebGLLayer( + nsISupports* aParent, XRSession& aSession, bool aIgnoreDepthValues, + double aFramebufferScaleFactor, + RefPtr<mozilla::ClientWebGLContext> aWebGLContext, + RefPtr<WebGLFramebufferJS> aFramebuffer, + const Maybe<const webgl::OpaqueFramebufferOptions>& aOptions); + + // WebIDL Boilerplate + JSObject* WrapObject(JSContext* aCx, + JS::Handle<JSObject*> aGivenProto) override; + nsISupports* GetParentObject() const; + + // WebIDL Members + static already_AddRefed<XRWebGLLayer> Constructor( + const GlobalObject& aGlobal, XRSession& aSession, + const WebGLRenderingContextOrWebGL2RenderingContext& aXRWebGLContext, + const XRWebGLLayerInit& aXRWebGLLayerInitDict, ErrorResult& aRv); + bool Depth(); + bool Stencil(); + bool Alpha(); + bool Antialias(); + bool IgnoreDepthValues(); + WebGLFramebufferJS* GetFramebuffer(); + uint32_t FramebufferWidth(); + uint32_t FramebufferHeight(); + already_AddRefed<XRViewport> GetViewport(const XRView& aView); + static double GetNativeFramebufferScaleFactor(const GlobalObject& aGlobal, + const XRSession& aSession); + + // Non-WebIDL Members + void StartAnimationFrame(); + void EndAnimationFrame(); + HTMLCanvasElement* GetCanvas(); + void SessionEnded(); + + private: + void DeleteFramebuffer(); + virtual ~XRWebGLLayer(); + nsCOMPtr<nsISupports> mParent; + + public: + RefPtr<XRSession> mSession; + RefPtr<mozilla::ClientWebGLContext> mWebGL; + double mFramebufferScaleFactor; + bool mCompositionDisabled; + + private: + bool mIgnoreDepthValues; + RefPtr<WebGLFramebufferJS> mFramebuffer; + RefPtr<XRViewport> mLeftViewport; + RefPtr<XRViewport> mRightViewport; + Maybe<const webgl::OpaqueFramebufferOptions> mFramebufferOptions; +}; + +} // namespace dom +} // namespace mozilla + +#endif // mozilla_dom_XRWebGLLayer_h_ |