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

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• Author : Geoff Lang
  Date : 2019-07-03 14:43:32
  Hash : 69e46a18
  Message : GL: Implement EGL_ANDROID_native_fence_sync This extension allows Chrome to use ANGLE on newer Android devices. BUG=angleproject:3643 Change-Id: I5456d61749399ca2bbc11cc5e98b9120f8702406 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1687121 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Commit-Queue: Geoff Lang <geofflang@chromium.org>

• src/libANGLE/renderer/EGLSyncImpl.h

• //
  // Copyright 2019 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.
  //
  
  // EGLSyncImpl.h: Defines the rx::EGLSyncImpl class.
  
  #ifndef LIBANGLE_RENDERER_EGLSYNCIMPL_H_
  #define LIBANGLE_RENDERER_EGLSYNCIMPL_H_
  
  #include "libANGLE/Error.h"
  
  #include "common/angleutils.h"
  
  #include "angle_gl.h"
  
  namespace egl
  {
  class Display;
  }  // namespace egl
  
  namespace gl
  {
  class Context;
  }  // namespace gl
  
  namespace rx
  {
  class EGLSyncImpl : angle::NonCopyable
  {
    public:
      EGLSyncImpl() {}
      virtual ~EGLSyncImpl() {}
  
      virtual void onDestroy(const egl::Display *display) {}
  
      virtual egl::Error initialize(const egl::Display *display,
                                    const gl::Context *context,
                                    EGLenum type)                                  = 0;
      virtual egl::Error clientWait(const egl::Display *display,
                                    const gl::Context *context,
                                    EGLint flags,
                                    EGLTime timeout,
                                    EGLint *outResult)                             = 0;
      virtual egl::Error serverWait(const egl::Display *display,
                                    const gl::Context *context,
                                    EGLint flags)                                  = 0;
      virtual egl::Error getStatus(const egl::Display *display, EGLint *outStatus) = 0;
  
      virtual egl::Error dupNativeFenceFD(const egl::Display *display, EGLint *result) const = 0;
  };
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_EGLSYNCIMPL_H_