From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- gfx/layers/opengl/MacIOSurfaceTextureHostOGL.h | 84 ++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 gfx/layers/opengl/MacIOSurfaceTextureHostOGL.h (limited to 'gfx/layers/opengl/MacIOSurfaceTextureHostOGL.h') diff --git a/gfx/layers/opengl/MacIOSurfaceTextureHostOGL.h b/gfx/layers/opengl/MacIOSurfaceTextureHostOGL.h new file mode 100644 index 0000000000..d4aaa630de --- /dev/null +++ b/gfx/layers/opengl/MacIOSurfaceTextureHostOGL.h @@ -0,0 +1,84 @@ +/* -*- 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_GFX_MACIOSURFACETEXTUREHOSTOGL_H +#define MOZILLA_GFX_MACIOSURFACETEXTUREHOSTOGL_H + +#include "MacIOSurfaceHelpers.h" +#include "mozilla/gfx/2D.h" +#include "mozilla/layers/CompositorOGL.h" +#include "mozilla/layers/TextureHostOGL.h" + +class MacIOSurface; + +namespace mozilla { +namespace layers { + +/** + * A TextureHost for shared MacIOSurface + * + * Most of the logic actually happens in MacIOSurfaceTextureSourceOGL. + */ +class MacIOSurfaceTextureHostOGL : public TextureHost { + public: + MacIOSurfaceTextureHostOGL(TextureFlags aFlags, + const SurfaceDescriptorMacIOSurface& aDescriptor); + virtual ~MacIOSurfaceTextureHostOGL(); + + // MacIOSurfaceTextureSourceOGL doesn't own any GL texture + void DeallocateDeviceData() override {} + + gfx::SurfaceFormat GetFormat() const override; + gfx::SurfaceFormat GetReadFormat() const override; + + already_AddRefed GetAsSurface() override { + RefPtr surf = + CreateSourceSurfaceFromMacIOSurface(GetMacIOSurface()); + return surf->GetDataSurface(); + } + + gl::GLContext* gl() const; + + gfx::IntSize GetSize() const override; + +#ifdef MOZ_LAYERS_HAVE_LOG + const char* Name() override { return "MacIOSurfaceTextureHostOGL"; } +#endif + + MacIOSurfaceTextureHostOGL* AsMacIOSurfaceTextureHost() override { + return this; + } + + MacIOSurface* GetMacIOSurface() override { return mSurface; } + + void CreateRenderTexture( + const wr::ExternalImageId& aExternalImageId) override; + + uint32_t NumSubTextures() override; + + void PushResourceUpdates(wr::TransactionBuilder& aResources, + ResourceUpdateOp aOp, + const Range& aImageKeys, + const wr::ExternalImageId& aExtID) override; + + void PushDisplayItems(wr::DisplayListBuilder& aBuilder, + const wr::LayoutRect& aBounds, + const wr::LayoutRect& aClip, wr::ImageRendering aFilter, + const Range& aImageKeys, + PushDisplayItemFlagSet aFlags) override; + + gfx::YUVColorSpace GetYUVColorSpace() const override; + gfx::ColorRange GetColorRange() const override; + + protected: + RefPtr mTextureSource; + RefPtr mSurface; +}; + +} // namespace layers +} // namespace mozilla + +#endif // MOZILLA_GFX_MACIOSURFACETEXTUREHOSTOGL_H -- cgit v1.2.3