final void startGeometry(Geometry geom) {
if (lineShader != null) lineShader.startGeometry(geom);
if (faceShader != null) faceShader.startGeometry(geom);
if (pointShader != null) pointShader.startGeometry(geom);
if (geom instanceof PointSet) {
vertexColor = ((PointSet) geom).getVertexAttributes(Attribute.COLORS);
vertexColors = vertexColor != null;
if (vertexColors) vertexColorLength = vertexColor.getStorageModel().getDimensions()[1];
// System.out.println("PolygonPipeline.startGeometry("+geom.getName()
// +"): colors: "+vertexColors);
} else {
vertexColor = null;
vertexColors = false;
}
}
