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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /dom/canvas/XRWebGLLayer.h
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/canvas/XRWebGLLayer.h')
-rw-r--r--dom/canvas/XRWebGLLayer.h89
1 files changed, 89 insertions, 0 deletions
diff --git a/dom/canvas/XRWebGLLayer.h b/dom/canvas/XRWebGLLayer.h
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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/. */
+
+#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_