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

Branch : - branch - main - tag -

• Show log

  Commit

• Author : Jamie Madill
  Date : 2017-06-19 11:13:24
  Hash : fe54834f
  Message : Proliferate gl::Context. This enables a few small things: it will enable making the platform a property of the Display rather than a global. The same goes for the global logging annotator. Also it ensures all back-end implementations have access to the GL / EGL state when available. Also introduces a smart pointer helper class to angleutils for objects that prefer to be destroyed with a context (gl::Context/egl::Display) parameter. We were using std::unique_ptr in a few places that would not work well with these objects. BUG=angleproject:1156 Change-Id: I59e288a3d6f766ff8a0f4b48ff3a1fbf7489daba Reviewed-on: https://chromium-review.googlesource.com/529706 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@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 gl
  {
  class FramebufferState;
  }
  
  namespace egl
  {
  class Display;
  struct Config;
  struct SurfaceState;
  class Thread;
  }
  
  namespace rx
  {
  class FramebufferImpl;
  
  class SurfaceImpl : public FramebufferAttachmentObjectImpl
  {
    public:
      SurfaceImpl(const egl::SurfaceState &surfaceState);
      virtual ~SurfaceImpl();
      virtual void destroy(const egl::Display *display) {}
  
      virtual egl::Error initialize(const egl::Display *display)                           = 0;
      virtual FramebufferImpl *createDefaultFramebuffer(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 querySurfacePointerANGLE(EGLint attribute, void **value) = 0;
      virtual egl::Error bindTexImage(gl::Texture *texture, EGLint buffer) = 0;
      virtual egl::Error releaseTexImage(EGLint buffer) = 0;
      virtual egl::Error getSyncValues(EGLuint64KHR *ust, EGLuint64KHR *msc, EGLuint64KHR *sbc) = 0;
      virtual void setSwapInterval(EGLint interval) = 0;
  
      // 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;
  
    protected:
      const egl::SurfaceState &mState;
  };
  
  }
  
  #endif // LIBANGLE_RENDERER_SURFACEIMPL_H_