(no commit message)

[atyndall/cits2231.git] / scene.c

diff --git a/scene.c b/scene.c
index 72d08d0..8bf5f29 100644 (file)
--- a/scene.c
+++ b/scene.c
@@ -308,18 +308,24 @@ void motion(int x, int y) {
 \r
         // For big/small scaling, we map negative numbers to 0->1 and positive numbers to 1->inf\r
         float diff = (y - starty);\r
+        float map = (diff - -((float)height/2))/(0 - -((float)height/2));\r
         float scaling;\r
 \r
         if ( diff < 0 ) {\r
-          scaling = (diff - -((float)height/2))/(0 - -((float)height/2));\r
+          scaling = map;\r
         } else {\r
-          scaling = diff;\r
+          scaling = pow(1/map, diff);\r
+        }\r
+\r
+        if ( scaling != 0 ) {\r
+       \r
+          \r
+          sceneObjs[curObject].scale[0] *= scaling;\r
+          sceneObjs[curObject].scale[1] *= scaling;\r
+          sceneObjs[curObject].scale[2] *= scaling;\r
+          printf("Diff is %f, Scaling by %f on all axii\n", diff, sceneObjs[curObject].scale[0]);\r
+\r
         }\r
-        \r
-        printf("Diff is %f, Scaling by %f on all axii\n", diff, scaling);\r
-        sceneObjs[curObject].scale[0] = scaling;\r
-        sceneObjs[curObject].scale[1] = scaling;\r
-        sceneObjs[curObject].scale[2] = scaling;\r
 \r
         starty = y;\r
       }\r