Add raster object to control point and line params. Add flag to force SW rendering.
diff --git a/libs/rs/RenderScript.h b/libs/rs/RenderScript.h
index 1e24cd2..9f18b78 100644
--- a/libs/rs/RenderScript.h
+++ b/libs/rs/RenderScript.h
@@ -45,9 +45,16 @@
 typedef void * RsProgramVertex;
 typedef void * RsProgramFragment;
 typedef void * RsProgramFragmentStore;
+typedef void * RsProgramRaster;
+
+enum RsDeviceParam {
+    RS_DEVICE_PARAM_FORCE_SOFTWARE_GL,
+    RS_DEVICE_PARAM_COUNT
+};
 
 RsDevice rsDeviceCreate();
 void rsDeviceDestroy(RsDevice);
+void rsDeviceSetConfig(RsDevice, RsDeviceParam, int32_t value);
 
 RsContext rsContextCreate(RsDevice, void *, uint32_t version, bool useDepth);
 void rsContextDestroy(RsContext);