Surface.h

Branch :

Show log
Commit
Author : Stanislav Chiknavaryan
Date : 2016-11-04 18:27:56
Hash : 20c97cac
Message : Squashed commit of the following: commit 0146dfeefa47b520e71f0e74230abd7dac163a79 Author: Stanislav Chiknavaryan <stanisc@chromium.org> Date: Fri Nov 4 17:43:03 2016 -0700 Revert "Implementation of eglGetSyncValuesCHROMIUM extension." This reverts commit 5d9f5df01ac5a384d9b7cbb49d9f98a76b62c7ad. commit 0d920fe27bd8e73d831a9002548bde00fea78709 Author: Stanislav Chiknavaryan <stanisc@chromium.org> Date: Fri Nov 4 17:23:11 2016 -0700 Revert "Fix EGLSyncControlTest.SyncValuesTest timeout on Windowse Server 2012 R2" This reverts commit d258ca045f31eb43ec01b5501c84e9afd8e82cd6. commit bde8defe53741855bb71fbf27bcb0a91cfafbd01 Author: Stanislav Chiknavaryan <stanisc@chromium.org> Date: Fri Nov 4 17:22:58 2016 -0700 Revert "Disabling EGLSyncControlTest.SyncValuesTest" This reverts commit a74183613955bd891f56f6a979a5391c16c64138. commit f78e4b7e97b9d1259878f6902bb6ddeb0aeded87 Author: Stanislav Chiknavaryan <stanisc@chromium.org> Date: Fri Nov 4 17:22:36 2016 -0700 Revert "Fix and re-enable EGLSyncControlTest.SyncValuesTest" This reverts commit 138ec92f52da7c0fc8e6df08ac4e4e572bbf6b39. commit f3933e6a04bd23473077d2fd74616023db3c9601 Author: Stanislav Chiknavaryan <stanisc@chromium.org> Date: Fri Nov 4 17:20:26 2016 -0700 Revert "Handle nullptr mSwapChain in SwapChain11::getSyncValues" This reverts commit af7f301f6ba9e5f31d1511142a936a9ba84169d0. BUG=angleproject:1402 Change-Id: I99969e906e316574e9f739141de0e360d1edebd9 Reviewed-on: https://chromium-review.googlesource.com/408752 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Stanislav Chiknavaryan <stanisc@chromium.org>

src/libANGLE/Surface.h

//
// Copyright (c) 2002-2014 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.
//

// Surface.h: Defines the egl::Surface class, representing a drawing surface
// such as the client area of a window, including any back buffers.
// Implements EGLSurface and related functionality. [EGL 1.4] section 2.2 page 3.

#ifndef LIBANGLE_SURFACE_H_
#define LIBANGLE_SURFACE_H_

#include <EGL/egl.h>

#include "common/angleutils.h"
#include "libANGLE/Error.h"
#include "libANGLE/FramebufferAttachment.h"
#include "libANGLE/RefCountObject.h"
#include "libANGLE/formatutils.h"
#include "libANGLE/renderer/SurfaceImpl.h"

namespace gl
{
class Framebuffer;
class Texture;
}

namespace rx
{
class EGLImplFactory;
}

namespace egl
{
class AttributeMap;
class Display;
struct Config;

struct SurfaceState final : angle::NonCopyable
{
    SurfaceState();

    gl::Framebuffer *defaultFramebuffer;
};

class Surface : public gl::FramebufferAttachmentObject
{
  public:
    virtual ~Surface();

    rx::SurfaceImpl *getImplementation() const { return mImplementation; }

    EGLint getType() const;

    Error initialize();
    Error swap();
    Error swapWithDamage(EGLint *rects, EGLint n_rects);
    Error postSubBuffer(EGLint x, EGLint y, EGLint width, EGLint height);
    Error querySurfacePointerANGLE(EGLint attribute, void **value);
    Error bindTexImage(gl::Texture *texture, EGLint buffer);
    Error releaseTexImage(EGLint buffer);

    EGLint isPostSubBufferSupported() const;

    void setSwapInterval(EGLint interval);
    void setIsCurrent(bool isCurrent);
    void onDestroy();

    const Config *getConfig() const;

    // width and height can change with client window resizing
    EGLint getWidth() const;
    EGLint getHeight() const;
    EGLint getPixelAspectRatio() const;
    EGLenum getRenderBuffer() const;
    EGLenum getSwapBehavior() const;
    EGLenum getTextureFormat() const;
    EGLenum getTextureTarget() const;

    gl::Texture *getBoundTexture() const { return mTexture.get(); }
    gl::Framebuffer *getDefaultFramebuffer() { return mState.defaultFramebuffer; }

    EGLint isFixedSize() const;

    // FramebufferAttachmentObject implementation
    gl::Extents getAttachmentSize(const gl::FramebufferAttachment::Target &target) const override;
    const gl::Format &getAttachmentFormat(
        const gl::FramebufferAttachment::Target &target) const override;
    GLsizei getAttachmentSamples(const gl::FramebufferAttachment::Target &target) const override;

    void onAttach() override {}
    void onDetach() override {}
    GLuint getId() const override;

    bool flexibleSurfaceCompatibilityRequested() const
    {
        return mFlexibleSurfaceCompatibilityRequested;
    }
    EGLint getOrientation() const { return mOrientation; }

    bool directComposition() const { return mDirectComposition; }

  protected:
    Surface(EGLint surfaceType, const egl::Config *config, const AttributeMap &attributes);
    rx::FramebufferAttachmentObjectImpl *getAttachmentImpl() const override { return mImplementation; }

    gl::Framebuffer *createDefaultFramebuffer();

    // ANGLE-only method, used internally
    friend class gl::Texture;
    void releaseTexImageFromTexture();

    SurfaceState mState;
    rx::SurfaceImpl *mImplementation;
    int mCurrentCount;
    bool mDestroyed;

    EGLint mType;

    const egl::Config *mConfig;

    bool mPostSubBufferRequested;
    bool mFlexibleSurfaceCompatibilityRequested;

    bool mFixedSize;
    size_t mFixedWidth;
    size_t mFixedHeight;

    bool mDirectComposition;

    EGLenum mTextureFormat;
    EGLenum mTextureTarget;

    EGLint mPixelAspectRatio;      // Display aspect ratio
    EGLenum mRenderBuffer;         // Render buffer
    EGLenum mSwapBehavior;         // Buffer swap behavior

    EGLint mOrientation;

    BindingPointer<gl::Texture> mTexture;

    gl::Format mBackFormat;
    gl::Format mDSFormat;
};

class WindowSurface final : public Surface
{
  public:
    WindowSurface(rx::EGLImplFactory *implFactory,
                  const Config *config,
                  EGLNativeWindowType window,
                  const AttributeMap &attribs);
    ~WindowSurface() override;
};

class PbufferSurface final : public Surface
{
  public:
    PbufferSurface(rx::EGLImplFactory *implFactory,
                   const Config *config,
                   const AttributeMap &attribs);
    PbufferSurface(rx::EGLImplFactory *implFactory,
                   const Config *config,
                   EGLenum buftype,
                   EGLClientBuffer clientBuffer,
                   const AttributeMap &attribs);
    ~PbufferSurface() override;
};

class PixmapSurface final : public Surface
{
  public:
    PixmapSurface(rx::EGLImplFactory *implFactory,
                  const Config *config,
                  NativePixmapType nativePixmap,
                  const AttributeMap &attribs);
    ~PixmapSurface() override;
};

}  // namespace egl

#endif   // LIBANGLE_SURFACE_H_

kc3-lang/angle/src/libANGLE/Surface.h

Commit

kc3-lang/angle /src/libANGLE/Surface.h