implemented multithreading, but with mutex. will mit atomic operations optimieren

examples.c

@@ -9,6 +9,8 @@
 #include <stdlib.h>
 #include "interface.h"
 #include "helper.h"
+#include <time.h>
+#include <stdio.h>
 
 void example_color(int width, int height, int channels, unsigned char **image) {
     for (int i = 0; i < height * width; i++) {
@@ -113,7 +115,11 @@ void exampleCornell( int width, int height, int channels, unsigned char **image)
     objectList[18] = (object){1, &(makroObj3.quad6), 0};
 
 
-
+    clock_t startTime = clock();
     displaySzene(objectList, objectCount, cam1, width, height, channels, image);
+    clock_t endTime = clock();
+    double elapsedTime = (endTime - startTime)/(double)CLOCKS_PER_SEC;
+    printf("%.3lf\n", elapsedTime);
+
 
 }