InitialObjectDescriptor { objectDescriptorID 1 audioProfileLevelIndication 255 visualProfileLevelIndication 254 sceneProfileLevelIndication 254 graphicsProfileLevelIndication 254 ODProfileLevelIndication 1 esDescr [ ES_Descriptor { ES_ID 1 decConfigDescr DecoderConfigDescriptor { streamType 3 decSpecificInfo BIFSConfig { isCommandStream true pixelMetric true pixelWidth 400 pixelHeight 300 } } } ES_Descriptor { ES_ID 2 decConfigDescr DecoderConfigDescriptor { streamType 1 } } ] } OrderedGroup { children [ Background2D { backColor 1 1 0 } WorldInfo { info [ "This test shows an Image (the Osmo4 logo), which has an alpha component being display on a yellow background." "The geometry node use to display the image is a Bitmap node with a scale of 0.75 0.75" "" "GPAC Regression Tests" "(C) 2002-2004 GPAC Team" ] title "Bitmap and Transparent Images" } Transform2D { children [ DEF TR Transform2D { children [ Shape { appearance Appearance { texture ImageTexture { url [od:10] repeatS FALSE repeatT FALSE } } geometry Bitmap { scale 0.75 0.75 } } DEF PS PlaneSensor2D { maxPosition 200 200 minPosition -200 -200 } ] } ] } ] } ROUTE PS.translation_changed TO TR.translation AT 0 { UPDATE OD [ ObjectDescriptor { objectDescriptorID 10 esDescr [ ES_Descriptor { ES_ID 20 muxInfo MuxInfo { fileName "auxiliary_files/logo.png" } } ] } ] }