command.h

//
// Copyright 2021 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.
//
#ifndef PXR_IMAGING_HD_COMMAND_H
#define PXR_IMAGING_HD_COMMAND_H
 
#include "pxr/pxr.h"
 
#include "pxr/imaging/hd/api.h"
 
#include "pxr/base/vt/dictionary.h"
#include "pxr/base/vt/value.h"
 
#include "pxr/base/tf/token.h"
 
#include <vector>
 
PXR_NAMESPACE_OPEN_SCOPE
 
struct HdCommandArgDescriptor
{
    HdCommandArgDescriptor();
 
    HdCommandArgDescriptor(const TfToken &argName,
                           const VtValue &defaultValue_) 
        : argName(argName)
        , defaultValue(defaultValue_)
    {}
 
    const TfToken argName;
 
    const VtValue defaultValue;
};
 
using HdCommandArgDescriptors = std::vector<HdCommandArgDescriptor>;
 
using HdCommandArgs = VtDictionary;
 
struct HdCommandDescriptor
{
    HdCommandDescriptor();
 
    explicit HdCommandDescriptor(
               const TfToken &name_, 
               const std::string &description_="",
               const HdCommandArgDescriptors &args_=HdCommandArgDescriptors())
        : commandName(name_)
        , commandDescription(description_)
        , commandArgs(args_)
    {}
 
    const TfToken commandName;
 
    const std::string commandDescription;
 
    const HdCommandArgDescriptors commandArgs;
 
};
 
using HdCommandDescriptors = std::vector<HdCommandDescriptor>;
 
 
PXR_NAMESPACE_CLOSE_SCOPE
 
#endif // PXR_IMAGING_HD_COMMAND_H