void HwShaderExporter::setTexture (
const PBBitmap * bitmap,
COLLADASW::Sampler& sampler
)
{
if ( !bitmap )
{
//:TODO: retrieve default values from fx file
return;
}
// Set the texture format.
//:TODO: read from BitmapInfo::Type ()
sampler.setFormat ( EffectTextureExporter::FORMAT );
// Get the necessary exporters.
EffectExporter* effectExporter = mDocumentExporter->getEffectExporter ();
EffectTextureExporter* textureExporter = effectExporter->getTextureExporter();
// The file name to connect to.
#ifdef UNICODE
String fileName = bitmap->bi.Name() ? COLLADASW::URI::nativePathToUri( COLLADABU::StringUtils::wideString2utf8String(bitmap->bi.Name()) ) : "";
#else
String fileName = bitmap->bi.Name() ? COLLADASW::URI::nativePathToUri( bitmap->bi.Name() ) : "";
#endif
// Export, if we have a file name.
if ( !fileName.empty () )
{
// Get the image path
COLLADASW::URI shaderFxFileUri = mEffectProfile->getIncludeURI();
// Take the filename for the unique image name
COLLADASW::URI sourceFileUri ( shaderFxFileUri, fileName );
if ( sourceFileUri.getScheme ().empty () )
sourceFileUri.setScheme ( COLLADASW::URI::SCHEME_FILE );
String maxImageId = /*DocumentExporter::mayaNameToColladaName*/ ( sourceFileUri.getPathFileBase().c_str () );
// Get the image id of the maya image
String colladaImageId = textureExporter->findColladaImageId ( maxImageId );
if ( colladaImageId.empty () )
{
colladaImageId = textureExporter->getImageIdList ().addId ( maxImageId );
textureExporter->getMaxIdColladaImageId () [maxImageId] = colladaImageId;
}
// Export the image
COLLADASW::Image* colladaImage = textureExporter->exportImage ( maxImageId, colladaImageId, sourceFileUri );
// Get the image id of the exported collada image
colladaImageId = colladaImage->getImageId();
// Set the image reference
sampler.setImageId ( colladaImageId );
}
}
