SurfaceImpl.cpp

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Author : Jamie Madill
Date : 2019-11-04 15:20:18
Hash : c898ec1a
Message : Add EGL GGP extensions. This CL adds two new extensions: * EGL_ANGLE_ggp_stream_descriptor: Introduces a new attribute to CreateWindowSurface. Allows the app to pass in a stream descriptor to VkCreateSurfaceKHR. Mirrors VK_GGP_stream_descriptor_surface. * EGL_ANGLE_swap_with_frame_token: Introduces a new function 'eglSwapBuffersWithFrameTokenANGLE'. This allows the app to pass a GGP frame token down to vkQueuePresentKHR. Mirrors VK_GGP_frame_token. Bug: angleproject:4078 Change-Id: I4313ac4c264e68999905049f661bc64b44f72fab Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1897315 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Cody Northrop <cnorthrop@google.com>

src/libANGLE/renderer/SurfaceImpl.cpp

//
// Copyright 2002 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.cpp: Implementation of Surface stub method class

#include "libANGLE/renderer/SurfaceImpl.h"

namespace rx
{

SurfaceImpl::SurfaceImpl(const egl::SurfaceState &state) : mState(state) {}

SurfaceImpl::~SurfaceImpl() {}

egl::Error SurfaceImpl::makeCurrent(const gl::Context *context)
{
    return egl::NoError();
}

egl::Error SurfaceImpl::unMakeCurrent(const gl::Context *context)
{
    return egl::NoError();
}

egl::Error SurfaceImpl::swapWithDamage(const gl::Context *context, EGLint *rects, EGLint n_rects)
{
    UNREACHABLE();
    return egl::EglBadSurface() << "swapWithDamage implementation missing.";
}

egl::Error SurfaceImpl::setPresentationTime(EGLnsecsANDROID time)
{
    UNREACHABLE();
    return egl::EglBadSurface() << "setPresentationTime implementation missing.";
}

void SurfaceImpl::setFixedWidth(EGLint width)
{
    UNREACHABLE();
}

void SurfaceImpl::setFixedHeight(EGLint height)
{
    UNREACHABLE();
}

void SurfaceImpl::setTimestampsEnabled(bool enabled)
{
    UNREACHABLE();
}

const angle::Format *SurfaceImpl::getD3DTextureColorFormat() const
{
    UNREACHABLE();
    return nullptr;
}

egl::SupportedCompositorTimings SurfaceImpl::getSupportedCompositorTimings() const
{
    UNREACHABLE();
    return egl::SupportedCompositorTimings();
}

egl::Error SurfaceImpl::getCompositorTiming(EGLint numTimestamps,
                                            const EGLint *names,
                                            EGLnsecsANDROID *values) const
{
    UNREACHABLE();
    return egl::EglBadDisplay();
}

egl::Error SurfaceImpl::getNextFrameId(EGLuint64KHR *frameId) const
{
    UNREACHABLE();
    return egl::EglBadDisplay();
}

egl::SupportedTimestamps SurfaceImpl::getSupportedTimestamps() const
{
    UNREACHABLE();
    return egl::SupportedTimestamps();
}

egl::Error SurfaceImpl::getFrameTimestamps(EGLuint64KHR frameId,
                                           EGLint numTimestamps,
                                           const EGLint *timestamps,
                                           EGLnsecsANDROID *values) const
{
    UNREACHABLE();
    return egl::EglBadDisplay();
}

egl::Error SurfaceImpl::swapWithFrameToken(const gl::Context *context,
                                           EGLFrameTokenANGLE frameToken)
{
    UNREACHABLE();
    return egl::EglBadDisplay();
}
}  // namespace rx

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

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