- // 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 ) / ( (float)height/2 );\r
- float scaling;\r
-\r
- if ( diff < 0 ) {\r
- scaling = map;\r
- } else {\r
- scaling = map;\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, 1/map is %f\n", diff, sceneObjs[curObject].scale[0], map);\r
+ } else if ( buttonSelected == GLUT_MIDDLE_BUTTON ) {\r
+ // w: big/small\r
+ float max = (float)height/bigsmallFactor;\r
+ float scaling = (diffx + max) / max;\r