FGFS-4.1/OpenSceneGraph
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Added support for American spelling of swap and add supportOptions(..) documentation for the new options.

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This commit is contained in:
Robert Osfield 2011-10-27 08:34:53 +00:00
parent 881078289d
commit c403c052db
1 changed files with 8 additions and 1 deletions
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9
src/osgPlugins/vnc/ReaderWriterVNC.cpp
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@ -292,7 +292,7 @@ rfbBool LibVncImage::resizeImage(rfbClient* client)
if (!image->_optionString.empty())
{
if (image->_optionString.find("swap")!=std::string::npos) swap = true;
if (image->_optionString.find("swap")!=std::string::npos || image->_optionString.find("swop")!=std::string::npos) swap = true;
}
GLenum gl_pixelFormat = swap ? GL_BGRA : GL_RGBA;
@ -362,6 +362,13 @@ class ReaderWriterVNC : public osgDB::ReaderWriter
ReaderWriterVNC()
{
supportsExtension("vnc","VNC plugin");
supportsOption("swap","Swaps the pixel format order, exchanging the red and blue channels.");
supportsOption("swop","American spelling, same effect as swap.");
supportsOption("RGB","Use RGBA pixel format for the vnc image");
supportsOption("RGBA","Use RGBA pixel format for the vnc image");
supportsOption("BGR","Use BGRA pixel format for the vnc image");
supportsOption("BGRA","Use BGRA pixel format for the vnc image");
}
virtual const char* className() const { return "VNC plugin"; }