Fixing minor stuff, refactoring

src/Environment.cpp

@@ -13,8 +13,8 @@ namespace ZL {
 	
 
 int Environment::windowHeaderHeight = 0;
-int Environment::width = 0;
-int Environment::height = 0;
+int Environment::width = CONST_DEFAULT_WIDTH;
+int Environment::height = CONST_DEFAULT_HEIGHT;
 float Environment::zoom = DEFAULT_ZOOM;
 
 
@@ -49,10 +49,10 @@ void Environment::computeProjectionDimensions()
 	if (width >= height) {
 		// Landscape: fix height to 720, scale width to preserve aspect
 		projectionHeight = refShortSide;
-		projectionWidth  = refShortSide * aspect;
+		projectionWidth = refShortSide * aspect;
 	} else {
 		// Portrait: fix width to 720, scale height to preserve aspect
-		projectionWidth  = refShortSide;
+		projectionWidth = refShortSide;
 		projectionHeight = refShortSide / aspect;
 	}
 }