JUCE/modules/juce_opengl/opengl/juce_OpenGLPixelFormat.cpp

/*
  ==============================================================================

   This file is part of the JUCE library.
   Copyright (c) 2020 - Raw Material Software Limited

   JUCE is an open source library subject to commercial or open-source
   licensing.

   By using JUCE, you agree to the terms of both the JUCE 6 End-User License
   Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).

   End User License Agreement: www.juce.com/juce-6-licence
   Privacy Policy: www.juce.com/juce-privacy-policy

   Or: You may also use this code under the terms of the GPL v3 (see
   www.gnu.org/licenses).

   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
   DISCLAIMED.

  ==============================================================================
*/

namespace juce
{

OpenGLPixelFormat::OpenGLPixelFormat (const int bitsPerRGBComponent,
                                      const int alphaBits_,
                                      const int depthBufferBits_,
                                      const int stencilBufferBits_) noexcept
    : redBits (bitsPerRGBComponent),
      greenBits (bitsPerRGBComponent),
      blueBits (bitsPerRGBComponent),
      alphaBits (alphaBits_),
      depthBufferBits (depthBufferBits_),
      stencilBufferBits (stencilBufferBits_),
      accumulationBufferRedBits (0),
      accumulationBufferGreenBits (0),
      accumulationBufferBlueBits (0),
      accumulationBufferAlphaBits (0),
      multisamplingLevel (0)
{
}

static auto tie (const OpenGLPixelFormat& fmt)
{
    return std::tie (fmt.redBits,
                     fmt.greenBits,
                     fmt.blueBits,
                     fmt.alphaBits,
                     fmt.depthBufferBits,
                     fmt.stencilBufferBits,
                     fmt.accumulationBufferRedBits,
                     fmt.accumulationBufferGreenBits,
                     fmt.accumulationBufferBlueBits,
                     fmt.accumulationBufferAlphaBits,
                     fmt.multisamplingLevel);
}

bool OpenGLPixelFormat::operator== (const OpenGLPixelFormat& other) const noexcept
{
    return tie (*this) == tie (other);
}

bool OpenGLPixelFormat::operator!= (const OpenGLPixelFormat& other) const noexcept
{
    return ! operator== (other);
}

} // namespace juce