@Override public void display(final GLAutoDrawable drawable) { final GL gl = drawable.getGL(); if( null == tBuffer ) { final int tWidth = renderer.getParam(TileRenderer.TR_TILE_WIDTH); final int tHeight = renderer.getParam(TileRenderer.TR_TILE_HEIGHT); final AWTGLPixelBufferProvider printBufferProvider = new AWTGLPixelBufferProvider( true /* allowRowStride */ ); final GLPixelAttributes pixelAttribs = printBufferProvider.getAttributes(gl, componentCount); tBuffer = printBufferProvider.allocate(gl, pixelAttribs, tWidth, tHeight, 1, true, 0); renderer.setTileBuffer(tBuffer); if( flipVertical ) { vFlipImage = new BufferedImage(tBuffer.width, tBuffer.height, tBuffer.image.getType()); } else { vFlipImage = null; } } if( verbose ) { System.err.println("XXX tile-pre "+renderer); } } @Override
final GLPixelAttributes pixelAttribs = pixelBufferProvider.getAttributes(gl, componentCount);