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diff --git a/src/3rdparty/angle/src/libANGLE/FramebufferAttachment.h b/src/3rdparty/angle/src/libANGLE/FramebufferAttachment.h
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-//
-// Copyright (c) 2014 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-
-// FramebufferAttachment.h: Defines the wrapper class gl::FramebufferAttachment, as well as the
-// objects and related functionality. [OpenGL ES 2.0.24] section 4.4.3 page 108.
-
-#ifndef LIBANGLE_FRAMEBUFFERATTACHMENT_H_
-#define LIBANGLE_FRAMEBUFFERATTACHMENT_H_
-
-#include "angle_gl.h"
-#include "common/angleutils.h"
-#include "libANGLE/angletypes.h"
-#include "libANGLE/Error.h"
-#include "libANGLE/ImageIndex.h"
-#include "libANGLE/signal_utils.h"
-
-namespace egl
-{
-class Surface;
-}
-
-namespace rx
-{
-// An implementation-specific object associated with an attachment.
-
-class FramebufferAttachmentRenderTarget : angle::NonCopyable
-{
- public:
- FramebufferAttachmentRenderTarget() {}
- virtual ~FramebufferAttachmentRenderTarget() {}
-};
-
-class FramebufferAttachmentObjectImpl;
-}
-
-namespace gl
-{
-class FramebufferAttachmentObject;
-struct Format;
-class Renderbuffer;
-class Texture;
-
-enum class InitState
-{
- MayNeedInit,
- Initialized,
-};
-
-using OnAttachmentDirtyBinding = angle::ChannelBinding<size_t, InitState>;
-using OnAttachmentDirtyChannel = angle::BroadcastChannel<size_t, InitState>;
-using OnAttachmentDirtyReceiver = angle::SignalReceiver<size_t, InitState>;
-
-// FramebufferAttachment implements a GL framebuffer attachment.
-// Attachments are "light" containers, which store pointers to ref-counted GL objects.
-// We support GL texture (2D/3D/Cube/2D array) and renderbuffer object attachments.
-// Note: Our old naming scheme used the term "Renderbuffer" for both GL renderbuffers and for
-// framebuffer attachments, which confused their usage.
-
-class FramebufferAttachment final
-{
- public:
- FramebufferAttachment();
-
- FramebufferAttachment(const Context *context,
- GLenum type,
- GLenum binding,
- const ImageIndex &textureIndex,
- FramebufferAttachmentObject *resource);
-
- FramebufferAttachment(FramebufferAttachment &&other);
- FramebufferAttachment &operator=(FramebufferAttachment &&other);
-
- ~FramebufferAttachment();
-
- void detach(const Context *context);
- void attach(const Context *context,
- GLenum type,
- GLenum binding,
- const ImageIndex &textureIndex,
- FramebufferAttachmentObject *resource,
- GLsizei numViews,
- GLuint baseViewIndex,
- GLenum multiviewLayout,
- const GLint *viewportOffsets);
-
- // Helper methods
- GLuint getRedSize() const;
- GLuint getGreenSize() const;
- GLuint getBlueSize() const;
- GLuint getAlphaSize() const;
- GLuint getDepthSize() const;
- GLuint getStencilSize() const;
- GLenum getComponentType() const;
- GLenum getColorEncoding() const;
-
- bool isTextureWithId(GLuint textureId) const { return mType == GL_TEXTURE && id() == textureId; }
- bool isRenderbufferWithId(GLuint renderbufferId) const { return mType == GL_RENDERBUFFER && id() == renderbufferId; }
-
- GLenum getBinding() const { return mTarget.binding(); }
- GLuint id() const;
-
- // These methods are only legal to call on Texture attachments
- const ImageIndex &getTextureImageIndex() const;
- GLenum cubeMapFace() const;
- GLint mipLevel() const;
- GLint layer() const;
- GLsizei getNumViews() const;
- GLenum getMultiviewLayout() const;
- GLint getBaseViewIndex() const;
- const std::vector<Offset> &getMultiviewViewportOffsets() const;
-
- // The size of the underlying resource the attachment points to. The 'depth' value will
- // correspond to a 3D texture depth or the layer count of a 2D array texture. For Surfaces and
- // Renderbuffers, it will always be 1.
- Extents getSize() const;
- const Format &getFormat() const;
- GLsizei getSamples() const;
- GLenum type() const { return mType; }
- bool isAttached() const { return mType != GL_NONE; }
-
- Renderbuffer *getRenderbuffer() const;
- Texture *getTexture() const;
- const egl::Surface *getSurface() const;
- FramebufferAttachmentObject *getResource() const;
- InitState initState() const;
- Error initializeContents(const Context *context);
- void setInitState(InitState initState) const;
-
- // "T" must be static_castable from FramebufferAttachmentRenderTarget
- template <typename T>
- gl::Error getRenderTarget(const Context *context, T **rtOut) const
- {
- static_assert(std::is_base_of<rx::FramebufferAttachmentRenderTarget, T>(),
- "Invalid RenderTarget class.");
- return getRenderTargetImpl(
- context, reinterpret_cast<rx::FramebufferAttachmentRenderTarget **>(rtOut));
- }
-
- bool operator==(const FramebufferAttachment &other) const;
- bool operator!=(const FramebufferAttachment &other) const;
-
- static std::vector<Offset> GetDefaultViewportOffsetVector();
- static const GLsizei kDefaultNumViews;
- static const GLenum kDefaultMultiviewLayout;
- static const GLint kDefaultBaseViewIndex;
- static const GLint kDefaultViewportOffsets[2];
-
- private:
- gl::Error getRenderTargetImpl(const Context *context,
- rx::FramebufferAttachmentRenderTarget **rtOut) const;
-
- // A framebuffer attachment points to one of three types of resources: Renderbuffers,
- // Textures and egl::Surface. The "Target" struct indicates which part of the
- // object an attachment references. For the three types:
- // - a Renderbuffer has a unique renderable target, and needs no target index
- // - a Texture has targets for every image and uses an ImageIndex
- // - a Surface has targets for Color and Depth/Stencil, and uses the attachment binding
- class Target
- {
- public:
- Target();
- Target(GLenum binding, const ImageIndex &imageIndex);
- Target(const Target &other);
- Target &operator=(const Target &other);
-
- GLenum binding() const { return mBinding; }
- const ImageIndex &textureIndex() const { return mTextureIndex; }
-
- private:
- GLenum mBinding;
- ImageIndex mTextureIndex;
- };
-
- GLenum mType;
- Target mTarget;
- FramebufferAttachmentObject *mResource;
- GLsizei mNumViews;
- GLenum mMultiviewLayout;
- GLint mBaseViewIndex;
- std::vector<Offset> mViewportOffsets;
-};
-
-// A base class for objects that FBO Attachments may point to.
-class FramebufferAttachmentObject
-{
- public:
- FramebufferAttachmentObject();
- virtual ~FramebufferAttachmentObject();
-
- virtual Extents getAttachmentSize(const ImageIndex &imageIndex) const = 0;
- virtual const Format &getAttachmentFormat(GLenum binding,
- const ImageIndex &imageIndex) const = 0;
- virtual GLsizei getAttachmentSamples(const ImageIndex &imageIndex) const = 0;
-
- virtual void onAttach(const Context *context) = 0;
- virtual void onDetach(const Context *context) = 0;
- virtual GLuint getId() const = 0;
-
- // These are used for robust resource initialization.
- virtual InitState initState(const ImageIndex &imageIndex) const = 0;
- virtual void setInitState(const ImageIndex &imageIndex, InitState initState) = 0;
-
- Error getAttachmentRenderTarget(const Context *context,
- GLenum binding,
- const ImageIndex &imageIndex,
- rx::FramebufferAttachmentRenderTarget **rtOut) const;
-
- Error initializeContents(const Context *context, const ImageIndex &imageIndex);
-
- OnAttachmentDirtyChannel *getDirtyChannel();
-
- protected:
- virtual rx::FramebufferAttachmentObjectImpl *getAttachmentImpl() const = 0;
-
- OnAttachmentDirtyChannel mDirtyChannel;
-};
-
-inline Extents FramebufferAttachment::getSize() const
-{
- ASSERT(mResource);
- return mResource->getAttachmentSize(mTarget.textureIndex());
-}
-
-inline const Format &FramebufferAttachment::getFormat() const
-{
- ASSERT(mResource);
- return mResource->getAttachmentFormat(mTarget.binding(), mTarget.textureIndex());
-}
-
-inline GLsizei FramebufferAttachment::getSamples() const
-{
- ASSERT(mResource);
- return mResource->getAttachmentSamples(mTarget.textureIndex());
-}
-
-inline gl::Error FramebufferAttachment::getRenderTargetImpl(
- const Context *context,
- rx::FramebufferAttachmentRenderTarget **rtOut) const
-{
- ASSERT(mResource);
- return mResource->getAttachmentRenderTarget(context, mTarget.binding(), mTarget.textureIndex(),
- rtOut);
-}
-
-} // namespace gl
-
-#endif // LIBANGLE_FRAMEBUFFERATTACHMENT_H_
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