mirror of
https://github.com/PixarAnimationStudios/OpenSubdiv
synced 2024-12-11 11:50:04 +00:00
61f5ceabde
Started refactoring how we parse arguments for sample viewer applications into a common place. This will make it easier to keep args consistent between applications.
98 lines
3.0 KiB
C++
98 lines
3.0 KiB
C++
//
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// Copyright 2019 Pixar
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//
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// Licensed under the Apache License, Version 2.0 (the "Apache License")
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// with the following modification; you may not use this file except in
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// compliance with the Apache License and the following modification to it:
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// Section 6. Trademarks. is deleted and replaced with:
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//
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// 6. Trademarks. This License does not grant permission to use the trade
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// names, trademarks, service marks, or product names of the Licensor
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// and its affiliates, except as required to comply with Section 4(c) of
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// the License and to reproduce the content of the NOTICE file.
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//
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// You may obtain a copy of the Apache License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the Apache License with the above modification is
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// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the Apache License for the specific
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// language governing permissions and limitations under the Apache License.
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//
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#include "../common/argOptions.h"
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static int
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parseIntArg(const char* argString, int dfltValue = 0) {
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char *argEndptr;
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int argValue = strtol(argString, &argEndptr, 10);
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if (*argEndptr != 0) {
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printf("Warning: non-integer option parameter '%s' ignored\n",
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argString);
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argValue = dfltValue;
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}
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return argValue;
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}
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ArgOptions::ArgOptions()
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: _adaptive(false)
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, _fullscreen(false)
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, _level(2)
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, _objsAreAnim(false)
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, _axis(true)
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, _repeatCount(0)
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, _defaultScheme(kCatmark)
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{
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}
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void
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ArgOptions::Parse(int argc, char **argv)
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{
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for (int i = 1; i < argc; ++i) {
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if (strstr(argv[i], ".obj")) {
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_objFiles.push_back(argv[i]);
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} else if (!strcmp(argv[i], "-a")) {
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_adaptive = true;
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} else if (!strcmp(argv[i], "-u")) {
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_adaptive = false;
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} else if (!strcmp(argv[i], "-l")) {
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if (++i < argc) _level = parseIntArg(argv[i], 2);
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} else if (!strcmp(argv[i], "-c")) {
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if (++i < argc) _repeatCount = parseIntArg(argv[i], 0);
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} else if (!strcmp(argv[i], "-f")) {
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_fullscreen = true;
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} else if (!strcmp(argv[i], "-axis")) {
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_axis = false;
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} else if (!strcmp(argv[i], "-anim")) {
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_objsAreAnim = true;
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} else if (!strcmp(argv[i], "-bilinear")) {
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_defaultScheme = kBilinear;
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} else if (!strcmp(argv[i], "-catmark")) {
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_defaultScheme = kCatmark;
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} else if (!strcmp(argv[i], "-loop")) {
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_defaultScheme = kLoop;
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} else {
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_remainingArgs.push_back(argv[i]);
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}
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}
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}
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void
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ArgOptions::PrintUnrecognizedArgWarning(const char *arg) const
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{
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printf("Warning: unrecognized argument '%s' ignored\n", arg);
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}
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void
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ArgOptions::PrintUnrecognizedArgsWarnings() const
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{
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for(size_t i = 0; i < _remainingArgs.size(); ++i) {
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PrintUnrecognizedArgWarning(_remainingArgs[i]);
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}
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}
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