panolib.c: Implemented bilinear interpolation.

[libopano.git] / src / panolib.h

diff --git a/src/panolib.h b/src/panolib.h
index 98af710..07f4723 100644 (file)
--- a/src/panolib.h
+++ b/src/panolib.h
@@ -21,7 +21,13 @@
 
 #include "utils_image.h"
 
+typedef enum interpolator_e
+{
+       NNEIGHBOUR,
+       BILINEAR
+} interpolator_t;
+
 int pl_extract_view (ui_image_t *view, const ui_image_t *pano,
-               double pitch, double yaw, double fov);
+               double pitch, double yaw, double fov, interpolator_t interp);
 
 #endif /* PANOLIB_H */