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Added command line argument docs and support for -h/--help command line options

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This commit is contained in:
Robert Osfield 2008-11-11 16:59:58 +00:00
parent 98c9d0e88f
commit 7468904dd6
1 changed files with 68 additions and 37 deletions
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105
examples/osgmemorytest/osgmemorytest.cpp
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@ -26,6 +26,7 @@
#include <osgViewer/Viewer>
#include <stdio.h>
#include <iostream>
class MemoryTest : public osg::Referenced
{
@ -312,32 +313,73 @@ int main( int argc, char **argv )
{
osg::ArgumentParser arguments(&argc,argv);
typedef std::list< osg::ref_ptr<MemoryTest> > Tests;
Tests tests;
arguments.getApplicationUsage()->setApplicationName(arguments.getApplicationName());
arguments.getApplicationUsage()->setDescription(arguments.getApplicationName()+" tests OpenGL and Windowing memory scalability..");
arguments.getApplicationUsage()->addCommandLineOption("-h or --help","List command line options.");
arguments.getApplicationUsage()->addCommandLineOption("--pbuffer <width> <height>","Create a pixel buffer of specified dimensions.");
arguments.getApplicationUsage()->addCommandLineOption("--pbuffer","Create a 512x512 pixel buffer.");
arguments.getApplicationUsage()->addCommandLineOption("--window <width> <height>","Create a graphics window of specified dimensions.");
arguments.getApplicationUsage()->addCommandLineOption("--window","Create a 512x512 graphics window.");
arguments.getApplicationUsage()->addCommandLineOption("--delay <micoseconds>","Set a delay in microseconds before all OpenGL object operations.");
arguments.getApplicationUsage()->addCommandLineOption("--texture <width> <height> <depth>","Allocate a 3D texture of specified dimensions.");
arguments.getApplicationUsage()->addCommandLineOption("--texture <width> <height>","Allocate a 2D texture of specified dimensions.");
arguments.getApplicationUsage()->addCommandLineOption("--texture <width>","Allocate a 1D texture of specified dimensions.");
arguments.getApplicationUsage()->addCommandLineOption("--geometry <width> <height>","Allocate a osg::Geometry representing a grid of specified size, using OpenGL Dislay Lists.");
arguments.getApplicationUsage()->addCommandLineOption("--geometry-va <width> <height>","Allocate a osg::Geometry representing a grid of specified size, using Vertex Arrays.");
arguments.getApplicationUsage()->addCommandLineOption("--geometry-vbo <width> <height>","Allocate a osg::Geometry representing a grid of specified size, using Vertex Buffer Objects.");
arguments.getApplicationUsage()->addCommandLineOption("--fbo <width> <height>","Allocate a FrameBufferObject of specified dimensions.");
arguments.getApplicationUsage()->addCommandLineOption("-c <num>","Set the number of contexts to create of each type specified.");
arguments.getApplicationUsage()->addCommandLineOption("-g <num>","Set the number of GL objects to create of each type specified.");
if (arguments.read("-h") || arguments.read("--help"))
{
arguments.getApplicationUsage()->write(std::cout, osg::ApplicationUsage::COMMAND_LINE_OPTION);
return 1;
}
// report any errors if they have occurred when parsing the program arguments.
if (arguments.errors())
{
arguments.writeErrorMessages(std::cout);
return 1;
}
if (arguments.argc()<=1)
{
arguments.getApplicationUsage()->write(std::cout,osg::ApplicationUsage::COMMAND_LINE_OPTION);
return 1;
}
typedef std::list< osg::ref_ptr<GLMemoryTest> > GLMemoryTests;
typedef std::list< osg::ref_ptr<ContextTest> > ContextTests;
ContextTests contextTests;
GLMemoryTests glMemoryTests;
int width, height, depth;
while(arguments.read("--pbuffer",width,height)) { tests.push_back(new ContextTest(width, height, true)); }
while(arguments.read("--pbuffer")) { tests.push_back(new ContextTest(512, 512, true)); }
while(arguments.read("--pbuffer",width,height)) { contextTests.push_back(new ContextTest(width, height, true)); }
while(arguments.read("--pbuffer")) { contextTests.push_back(new ContextTest(512, 512, true)); }
while(arguments.read("--window",width,height)) { tests.push_back(new ContextTest(width, height, false)); }
while(arguments.read("--window")) { tests.push_back(new ContextTest(512,512, false)); }
while(arguments.read("--window",width,height)) { contextTests.push_back(new ContextTest(width, height, false)); }
while(arguments.read("--window")) { contextTests.push_back(new ContextTest(512,512, false)); }
while(arguments.read("--texture",width,height,depth)) { tests.push_back(new TextureTest(width,height,depth)); }
while(arguments.read("--texture",width,height)) { tests.push_back(new TextureTest(width,height,1)); }
while(arguments.read("--texture",width)) { tests.push_back(new TextureTest(width,1,1)); }
while(arguments.read("--texture",width,height,depth)) { glMemoryTests.push_back(new TextureTest(width,height,depth)); }
while(arguments.read("--texture",width,height)) { glMemoryTests.push_back(new TextureTest(width,height,1)); }
while(arguments.read("--texture",width)) { glMemoryTests.push_back(new TextureTest(width,1,1)); }
while(arguments.read("--fbo",width,height,depth)) { tests.push_back(new FboTest(width,height,depth)); }
while(arguments.read("--fbo",width,height)) { tests.push_back(new FboTest(width,height,2)); }
while(arguments.read("--fbo")) { tests.push_back(new FboTest(1024,1024,2)); }
while(arguments.read("--fbo",width,height,depth)) { glMemoryTests.push_back(new FboTest(width,height,depth)); }
while(arguments.read("--fbo",width,height)) { glMemoryTests.push_back(new FboTest(width,height,2)); }
while(arguments.read("--fbo")) { glMemoryTests.push_back(new FboTest(1024,1024,2)); }
while(arguments.read("--geometry",width,height)) { tests.push_back(new GeometryTest(GeometryTest::DISPLAY_LIST,width,height)); }
while(arguments.read("--geometry")) { tests.push_back(new GeometryTest(GeometryTest::DISPLAY_LIST,64,64)); }
while(arguments.read("--geometry",width,height)) { glMemoryTests.push_back(new GeometryTest(GeometryTest::DISPLAY_LIST,width,height)); }
while(arguments.read("--geometry")) { glMemoryTests.push_back(new GeometryTest(GeometryTest::DISPLAY_LIST,64,64)); }
while(arguments.read("--geometry-vbo",width,height)) { tests.push_back(new GeometryTest(GeometryTest::VERTEX_BUFFER_OBJECT,width,height)); }
while(arguments.read("--geometry-vbo")) { tests.push_back(new GeometryTest(GeometryTest::VERTEX_BUFFER_OBJECT,64,64)); }
while(arguments.read("--geometry-vbo",width,height)) { glMemoryTests.push_back(new GeometryTest(GeometryTest::VERTEX_BUFFER_OBJECT,width,height)); }
while(arguments.read("--geometry-vbo")) { glMemoryTests.push_back(new GeometryTest(GeometryTest::VERTEX_BUFFER_OBJECT,64,64)); }
while(arguments.read("--geometry-va",width,height)) { tests.push_back(new GeometryTest(GeometryTest::VERTEX_ARRAY,width,height)); }
while(arguments.read("--geometry-va")) { tests.push_back(new GeometryTest(GeometryTest::VERTEX_ARRAY,64,64)); }
while(arguments.read("--geometry-va",width,height)) { glMemoryTests.push_back(new GeometryTest(GeometryTest::VERTEX_ARRAY,width,height)); }
while(arguments.read("--geometry-va")) { glMemoryTests.push_back(new GeometryTest(GeometryTest::VERTEX_ARRAY,64,64)); }
unsigned int sleepTime = 0;
while(arguments.read("--delay",sleepTime)) {}
@ -348,28 +390,17 @@ int main( int argc, char **argv )
int maxNumGLIterations = 1000;
while(arguments.read("-g",maxNumGLIterations)) {}
typedef std::list< osg::ref_ptr<GLMemoryTest> > GLMemoryTests;
typedef std::list< osg::ref_ptr<ContextTest> > ContextTests;
ContextTests contextTests;
GLMemoryTests glMemoryTests;
for(Tests::iterator itr = tests.begin();
itr != tests.end();
++itr)
// any option left unread are converted into errors to write out later.
arguments.reportRemainingOptionsAsUnrecognized();
// report any errors if they have occurred when parsing the program arguments.
if (arguments.errors())
{
MemoryTest* test = itr->get();
if (dynamic_cast<GLMemoryTest*>(test)!=0)
{
glMemoryTests.push_back(dynamic_cast<GLMemoryTest*>(test));
}
else if (dynamic_cast<ContextTest*>(test)!=0)
{
contextTests.push_back(dynamic_cast<ContextTest*>(test));
}
arguments.writeErrorMessages(std::cout);
return 1;
}
typedef std::list< osg::ref_ptr<osg::GraphicsContext> > Contexts;
typedef std::list< osg::ref_ptr<GLObject> > GLObjects;
Contexts allocatedContexts;