kc3-lang/angle/src/libANGLE/renderer/SurfaceImpl.h

Branch : - branch - main - tag -

• Show log

  Commit

• Author : Geoff Lang
  Date : 2018-10-26 16:15:40
  Hash : 6ba22ee1
  Message : GL: Implement EGL_ANDROID_get_frame_timestamps. BUG=angleproject:2936 Change-Id: I758d797d185b2de330cce3401bfeef76c7df590e Reviewed-on: https://chromium-review.googlesource.com/c/1302836 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Yuly Novikov <ynovikov@chromium.org>

• src/libANGLE/renderer/SurfaceImpl.h

• //
  // 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.
  //
  
  // SurfaceImpl.h: Implementation methods of egl::Surface
  
  #ifndef LIBANGLE_RENDERER_SURFACEIMPL_H_
  #define LIBANGLE_RENDERER_SURFACEIMPL_H_
  
  #include <EGL/egl.h>
  #include <EGL/eglext.h>
  
  #include "common/angleutils.h"
  #include "libANGLE/Error.h"
  #include "libANGLE/FramebufferAttachment.h"
  #include "libANGLE/renderer/FramebufferAttachmentObjectImpl.h"
  
  namespace angle
  {
  struct Format;
  }
  
  namespace gl
  {
  class Context;
  class FramebufferState;
  }
  
  namespace egl
  {
  class Display;
  struct Config;
  struct SurfaceState;
  class Thread;
  
  using SupportedTimestamps        = angle::PackedEnumBitSet<Timestamp>;
  using SupportedCompositorTimings = angle::PackedEnumBitSet<CompositorTiming>;
  }
  
  namespace rx
  {
  class FramebufferImpl;
  
  class SurfaceImpl : public FramebufferAttachmentObjectImpl
  {
    public:
      SurfaceImpl(const egl::SurfaceState &surfaceState);
      ~SurfaceImpl() override;
      virtual void destroy(const egl::Display *display) {}
  
      virtual egl::Error initialize(const egl::Display *display)                           = 0;
      virtual FramebufferImpl *createDefaultFramebuffer(const gl::Context *context,
                                                        const gl::FramebufferState &state) = 0;
      virtual egl::Error swap(const gl::Context *context)                                  = 0;
      virtual egl::Error swapWithDamage(const gl::Context *context, EGLint *rects, EGLint n_rects);
      virtual egl::Error postSubBuffer(const gl::Context *context,
                                       EGLint x,
                                       EGLint y,
                                       EGLint width,
                                       EGLint height) = 0;
      virtual egl::Error setPresentationTime(EGLnsecsANDROID time);
      virtual egl::Error querySurfacePointerANGLE(EGLint attribute, void **value)               = 0;
      virtual egl::Error bindTexImage(const gl::Context *context,
                                      gl::Texture *texture,
                                      EGLint buffer)                                            = 0;
      virtual egl::Error releaseTexImage(const gl::Context *context, EGLint buffer)             = 0;
      virtual egl::Error getSyncValues(EGLuint64KHR *ust, EGLuint64KHR *msc, EGLuint64KHR *sbc) = 0;
      virtual void setSwapInterval(EGLint interval)                                             = 0;
      virtual void setFixedWidth(EGLint width);
      virtual void setFixedHeight(EGLint height);
  
      // width and height can change with client window resizing
      virtual EGLint getWidth() const  = 0;
      virtual EGLint getHeight() const = 0;
  
      virtual EGLint isPostSubBufferSupported() const = 0;
      virtual EGLint getSwapBehavior() const          = 0;
  
      // Used to query color format from pbuffers created from D3D textures.
      virtual const angle::Format *getD3DTextureColorFormat() const
      {
          UNREACHABLE();
          return nullptr;
      }
  
      // EGL_ANDROID_get_frame_timestamps
      virtual void setTimestampsEnabled(bool enabled) { UNREACHABLE(); }
  
      virtual egl::SupportedCompositorTimings getSupportedCompositorTimings() const
      {
          UNREACHABLE();
          return egl::SupportedCompositorTimings();
      }
      virtual egl::Error getCompositorTiming(EGLint numTimestamps,
                                             const EGLint *names,
                                             EGLnsecsANDROID *values) const
      {
          UNREACHABLE();
          return egl::EglBadDisplay();
      }
  
      virtual egl::Error getNextFrameId(EGLuint64KHR *frameId) const
      {
          UNREACHABLE();
          return egl::EglBadDisplay();
      }
      virtual egl::SupportedTimestamps getSupportedTimestamps() const
      {
          UNREACHABLE();
          return egl::SupportedTimestamps();
      }
      virtual egl::Error getFrameTimestamps(EGLuint64KHR frameId,
                                            EGLint numTimestamps,
                                            const EGLint *timestamps,
                                            EGLnsecsANDROID *values) const
      {
          UNREACHABLE();
          return egl::EglBadDisplay();
      }
  
    protected:
      const egl::SurfaceState &mState;
  };
  }
  
  #endif  // LIBANGLE_RENDERER_SURFACEIMPL_H_