Color nodes based on intensity.

2017-11-16 16:21:21 +01:00
parent f1d2776fce
commit 8eba3ec063
3 changed files with 18 additions and 1 deletions
--- a/src/glutils.hpp
+++ b/src/glutils.hpp
@@ -33,4 +33,11 @@ namespace fmri {
     * @param h new Height.
     */
    void changeWindowSize(int w, int h);
+
+    /**
+     * Set the current drawing color based on some intensity value.
+     *
+     * @param i The intensity.
+     */
+    void setColorFromIntensity(float i);
 }