kc3-lang/angle/src/libANGLE/renderer/gl/egl/SurfaceEGL.cpp

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• Hash : d73f852f
  Author :
  Date : 2017-01-13T17:48:57
  

  Reland "Replace gl::trace logging with Chromium style logging"
  
  Removing one usage of FormatString() and its static buffer.
  And preparation for Platform logging.
  
  Fix incorrect enabling of ERR() calls in UNIMPLEMENTED() and
  UNREACHABLE(), resulting in increased code size and
  <iostream> adding 5 static initializers to chrome because of
  cerr referenced in statically linked translator.
  
  BUG=angleproject:1660
  
  Change-Id: I7caa18036118d532e0544f75278602559172ae04
  Reviewed-on: https://chromium-review.googlesource.com/431457
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  

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• src/libANGLE/renderer/gl/egl/SurfaceEGL.cpp

• //
  // Copyright (c) 2016 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.
  //
  
  // SurfaceEGL.cpp: EGL implementation of egl::Surface
  
  #include "libANGLE/renderer/gl/egl/SurfaceEGL.h"
  
  #include "common/debug.h"
  
  namespace rx
  {
  
  SurfaceEGL::SurfaceEGL(const egl::SurfaceState &state,
                         const FunctionsEGL *egl,
                         EGLConfig config,
                         const std::vector<EGLint> &attribList,
                         EGLContext context,
                         RendererGL *renderer)
      : SurfaceGL(state, renderer),
        mEGL(egl),
        mConfig(config),
        mAttribList(attribList),
        mSurface(EGL_NO_SURFACE),
        mContext(context)
  {
  }
  
  SurfaceEGL::~SurfaceEGL()
  {
      if (mSurface != EGL_NO_SURFACE)
      {
          EGLBoolean success = mEGL->destroySurface(mSurface);
          ASSERT(success == EGL_TRUE);
      }
  }
  
  egl::Error SurfaceEGL::makeCurrent()
  {
      EGLBoolean success = mEGL->makeCurrent(mSurface, mContext);
      if (success == EGL_FALSE)
      {
          return egl::Error(mEGL->getError(), "eglMakeCurrent failed");
      }
      return egl::Error(EGL_SUCCESS);
  }
  
  egl::Error SurfaceEGL::swap(const DisplayImpl *displayImpl)
  {
      EGLBoolean success = mEGL->swapBuffers(mSurface);
      if (success == EGL_FALSE)
      {
          return egl::Error(mEGL->getError(), "eglSwapBuffers failed");
      }
      return egl::Error(EGL_SUCCESS);
  }
  
  egl::Error SurfaceEGL::postSubBuffer(EGLint x, EGLint y, EGLint width, EGLint height)
  {
      UNIMPLEMENTED();
      return egl::Error(EGL_BAD_SURFACE);
  }
  
  egl::Error SurfaceEGL::querySurfacePointerANGLE(EGLint attribute, void **value)
  {
      UNIMPLEMENTED();
      return egl::Error(EGL_BAD_SURFACE);
  }
  
  egl::Error SurfaceEGL::bindTexImage(gl::Texture *texture, EGLint buffer)
  {
      EGLBoolean success = mEGL->bindTexImage(mSurface, buffer);
      if (success == EGL_FALSE)
      {
          return egl::Error(mEGL->getError(), "eglBindTexImage failed");
      }
      return egl::Error(EGL_SUCCESS);
  }
  
  egl::Error SurfaceEGL::releaseTexImage(EGLint buffer)
  {
      EGLBoolean success = mEGL->releaseTexImage(mSurface, buffer);
      if (success == EGL_FALSE)
      {
          return egl::Error(mEGL->getError(), "eglReleaseTexImage failed");
      }
      return egl::Error(EGL_SUCCESS);
  }
  
  void SurfaceEGL::setSwapInterval(EGLint interval)
  {
      EGLBoolean success = mEGL->swapInterval(interval);
      if (success == EGL_FALSE)
      {
          ERR() << "eglSwapInterval error " << egl::Error(mEGL->getError());
          ASSERT(false);
      }
  }
  
  EGLint SurfaceEGL::getWidth() const
  {
      EGLint value;
      EGLBoolean success = mEGL->querySurface(mSurface, EGL_WIDTH, &value);
      ASSERT(success == EGL_TRUE);
      return value;
  }
  
  EGLint SurfaceEGL::getHeight() const
  {
      EGLint value;
      EGLBoolean success = mEGL->querySurface(mSurface, EGL_HEIGHT, &value);
      ASSERT(success == EGL_TRUE);
      return value;
  }
  
  EGLint SurfaceEGL::isPostSubBufferSupported() const
  {
      UNIMPLEMENTED();
      return 0;
  }
  
  EGLint SurfaceEGL::getSwapBehavior() const
  {
      EGLint value;
      EGLBoolean success = mEGL->querySurface(mSurface, EGL_SWAP_BEHAVIOR, &value);
      ASSERT(success == EGL_TRUE);
      return value;
  }
  
  }  // namespace rx
  

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