cleanup: Viewport

This commit is contained in:
Hannes Janetzek 2014-02-09 17:00:50 +01:00
parent 99b7a5eb74
commit fd87d1480d

View File

@ -176,11 +176,9 @@ public class Viewport {
} }
} }
/* /* Get Z-value of the map-plane for a point on screen -
* Get Z-value of the map-plane for a point on screen -
* calculate the intersection of a ray from camera origin * calculate the intersection of a ray from camera origin
* and the map plane * and the map plane */
*/
private float getDepth(float y) { private float getDepth(float y) {
if (y == 0) if (y == 0)
return 0; return 0;
@ -311,13 +309,10 @@ public class Viewport {
dx /= cs; dx /= cs;
dy /= cs; dy /= cs;
if (dx > 1) { while (dx > 1)
while (dx > 1) dx -= 1;
dx -= 1; while (dx < 0)
} else { dx += 1;
while (dx < 0)
dx += 1;
}
if (dy > 1) if (dy > 1)
dy = 1; dy = 1;