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//
// Copyright 2019 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 ARG_UTILS_H
#define ARG_UTILS_H
#include "shape_utils.h"
#include <vector>
class ArgOptions
{
public:
ArgOptions();
// Uses argc and argv to initialize the members of this object.
void Parse(int argc, char **argv);
// Prints out unrecognized argument warnings for each argument left in
// remainingArgs
void PrintUnrecognizedArgsWarnings() const;
// Print unrecognized warning for arg
void PrintUnrecognizedArgWarning(const char *arg) const;
// Accessors to parsed arguments
//
bool GetAdaptive() const { return _adaptive; }
bool GetFullScreen() const { return _fullscreen; }
int GetLevel() const { return _level; }
bool GetObjsAreAnim() const { return _objsAreAnim; }
bool GetYUp() const { return _yup; }
int GetRepeatCount() const { return _repeatCount; }
Scheme GetDefaultScheme() const { return _defaultScheme; }
const std::vector<const char *> GetObjFiles() const { return _objFiles; }
const std::vector<const char *> GetRemainingArgs() const {
return _remainingArgs; }
// Operations on parsed arguments
//
size_t AppendObjShapes(std::vector<ShapeDesc>& shapes,
bool warn = true) const;
private:
bool _adaptive;
bool _fullscreen;
int _level;
bool _objsAreAnim;
bool _yup;
int _repeatCount;
Scheme _defaultScheme;
// .obj files that we've parsed
std::vector<const char *> _objFiles;
// Remaining args that we have not parsed, in order that they've appeared
std::vector<const char *> _remainingArgs;
};
#endif // COMMON_ARGS_H
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