FGFS-4.1/OpenSceneGraph
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Added setting of default colour.

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This commit is contained in:
Robert Osfield 2006-06-08 11:19:24 +00:00
parent efeeabbef9
commit 6cd4dbfac4
1 changed files with 15 additions and 0 deletions
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15
applications/osgdem/osgdem.cpp
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@ -190,6 +190,7 @@ int main( int argc, char **argv )
arguments.getApplicationUsage()->addCommandLineOption("--RGBA","Use 32bit RGBA destination imagery");
arguments.getApplicationUsage()->addCommandLineOption("--max-visible-distance-of-top-level","Set the maximum visible distance that the top most tile can be viewed at");
arguments.getApplicationUsage()->addCommandLineOption("--no-terrain-simplification","Switch off terrain simplification.");
arguments.getApplicationUsage()->addCommandLineOption("--default-color <r,g,b,a>","Sets the default color of the terrain.");
arguments.getApplicationUsage()->addCommandLineOption("--radius-to-max-visible-distance-ratio","Set the maximum visible distance ratio for all tiles apart from the top most tile. The maximum visuble distance is computed from the ratio * tile radius.");
arguments.getApplicationUsage()->addCommandLineOption("--no-mip-mapping","Disable mip mapping of textures");
arguments.getApplicationUsage()->addCommandLineOption("--mip-mapping-hardware","Use mip mapped textures, and generate the mipmaps in hardware when available.");
@ -307,6 +308,20 @@ int main( int argc, char **argv )
dataset->setSimplifyTerrain(false);
}
std::string str;
while (arguments.read("--default-color",str) ||
arguments.read("--default_color",str))
{
osg::Vec4 defaultColor;
if( sscanf( str.c_str(), "%f,%f,%f,%f",
&defaultColor[0], &defaultColor[1], &defaultColor[2], &defaultColor[3] ) != 4 )
{
std::cout<<"Color argument format incorrect."<<std::endl;
return 1;
}
dataset->setDefaultColor(defaultColor);
}
std::string image_ext;
while (arguments.read("--image-ext",image_ext))
{