refacoring

1 files changed, 5 insertions, 0 deletions

diff --git a/rotord/src/nodes_transform.h b/rotord/src/nodes_transform.h
index 99f553e..cced1b0 100644
--- a/rotord/src/nodes_transform.h
+++ b/rotord/src/nodes_transform.h
@@ -67,7 +67,12 @@ namespace Rotor {
 						//normally a scale of 1 will place the image on screen at pixel size
 						//it should be that  a scale of 1 places it at width w
 						//how to scale around the centre
+
+						//using mipmaps: 
 						cv::Mat inter;
+						int level=(int)pow(2, ceil(log(1.0f/(s*((float)in.w/(float)image.w)))/log(2)));
+						
+						
 						//if (s<1){
 						//	if (s<.01) s=.01;
 						//	float scalefac=((float)image.w/in->w)*s;