FGFS-4.1/OpenSceneGraph
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from Mike Weiblen, added wrap mode to planet texture to avoid black seam, and

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add option of specifying the texture to use in osgshape.
This commit is contained in:
Robert Osfield
2004-11-24 19:10:44 +00:00
parent 1b488d6757
commit 38f938619e
2 changed files with 24 additions and 6 deletions
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20
examples/osgshape/osgshape.cpp
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@@ -12,7 +12,7 @@
// for the grid data..
#include "../osghangglide/terrain_coords.h"
osg::Geode* createShapes()
osg::Geode* createShapes( char* img_filename )
{
osg::Geode* geode = new osg::Geode();
@@ -21,7 +21,9 @@ osg::Geode* createShapes()
// ---------------------------------------
osg::StateSet* stateset = new osg::StateSet();
osg::Image* image = osgDB::readImageFile("Images/lz.rgb");
if( ! img_filename ) img_filename = "Images/lz.rgb";
osg::Image* image = osgDB::readImageFile( img_filename );
if (image)
{
osg::Texture2D* texture = new osg::Texture2D;
@@ -91,7 +93,7 @@ int main( int argc, char **argv )
// set up the usage document, in case we need to print out how to use this program.
arguments.getApplicationUsage()->setDescription(arguments.getApplicationName()+" is the example which demonstrates the osg::Shape classes.");
arguments.getApplicationUsage()->setCommandLineUsage(arguments.getApplicationName()+" [options] filename ...");
arguments.getApplicationUsage()->setCommandLineUsage(arguments.getApplicationName()+" [options] [image_filename]");
arguments.getApplicationUsage()->addCommandLineOption("-h or --help","Display this information");
// construct the viewer.
@@ -119,8 +121,18 @@ int main( int argc, char **argv )
arguments.writeErrorMessages(std::cout);
return 1;
}
char* img_filename = 0;
for( int pos = 1; pos < arguments.argc(); ++pos )
{
if( arguments.isString(pos) )
{
img_filename = arguments[pos];
break;
}
}
osg::Node* node = createShapes();
osg::Node* node = createShapes( img_filename );
// add model to viewer.
viewer.setSceneData( node );