//
// Copyright 2020 Pixar
//
// Licensed under the Apache License, Version 2.0 (the "Apache License")
// with the following modification; you may not use this file except in
// compliance with the Apache License and the following modification to it:
// Section 6. Trademarks. is deleted and replaced with:
//
// 6. Trademarks. This License does not grant permission to use the trade
//    names, trademarks, service marks, or product names of the Licensor
//    and its affiliates, except as required to comply with Section 4(c) of
//    the License and to reproduce the content of the NOTICE file.
//
// You may obtain a copy of the Apache License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the Apache License with the above modification is
// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the Apache License for the specific
// language governing permissions and limitations under the Apache License.
//
#include "pxr/imaging/hgi/attachmentDesc.h"

#include <ostream>

PXR_NAMESPACE_OPEN_SCOPE

bool operator==(
    const HgiAttachmentDesc& lhs,
    const HgiAttachmentDesc& rhs) 
{
    return  lhs.format == rhs.format &&
            lhs.clearValue == rhs.clearValue &&
            lhs.loadOp == rhs.loadOp &&
            lhs.storeOp == rhs.storeOp &&
            lhs.blendEnabled == rhs.blendEnabled &&
            lhs.srcColorBlendFactor == rhs.srcColorBlendFactor &&
            lhs.dstColorBlendFactor == rhs.dstColorBlendFactor &&
            lhs.colorBlendOp == rhs.colorBlendOp &&
            lhs.srcAlphaBlendFactor == rhs.srcAlphaBlendFactor &&
            lhs.dstAlphaBlendFactor == rhs.dstAlphaBlendFactor &&
            lhs.alphaBlendOp == rhs.alphaBlendOp;
}

bool operator!=(
    const HgiAttachmentDesc& lhs,
    const HgiAttachmentDesc& rhs)
{
    return !(lhs == rhs);
}

std::ostream& operator<<(
    std::ostream& out,
    const HgiAttachmentDesc& attachment)
{
    out << "HgiAttachmentDesc: {"
        << "format: " << attachment.format << ", "
        << "clearValue: " << attachment.clearValue << ", "
        << "loadOp: " << attachment.loadOp << ", "
        << "storeOp: " << attachment.storeOp << ", "
        << "blendEnabled: " << attachment.blendEnabled << ", "
        << "srcColorBlendFactor: " << attachment.srcColorBlendFactor << ", "
        << "dstColorBlendFactor: " << attachment.dstColorBlendFactor << ", "
        << "colorBlendOp: " << attachment.colorBlendOp << ", "
        << "srcAlphaBlendFactor: " << attachment.srcAlphaBlendFactor << ", "
        << "dstAlphaBlendFactor: " << attachment.dstAlphaBlendFactor << ", "
        << "alphaBlendOp: " << attachment.alphaBlendOp <<
    "}";
    return out;
}


PXR_NAMESPACE_CLOSE_SCOPE