projection fixes (#17487)

newnon · minggo · commit ad260980c7d0 · 2017-04-10T09:15:40.000+08:00
diff --git a/cocos/base/CCDirector.cpp b/cocos/base/CCDirector.cpp
@@ -707,7 +707,7 @@ void Director::purgeCachedData(void)
 
 float Director::getZEye(void) const
 {
-    return (_winSizeInPoints.height / 1.1566f);
+    return (_winSizeInPoints.height / 1.154700538379252f);//(2 * tanf(M_PI/6))
 }
 
 void Director::setAlphaBlending(bool on)

Original file line number	Diff line number	Diff line change
`@@ -707,7 +707,7 @@ void Director::purgeCachedData(void)`
`707`	`707`
`708`	`708`	`float Director::getZEye(void) const`
`709`	`709`	`{`
`710`		`- return (_winSizeInPoints.height / 1.1566f);`
	`710`	`+ return (_winSizeInPoints.height / 1.154700538379252f);//(2 * tanf(M_PI/6))`
`711`	`711`	`}`
`712`	`712`
`713`	`713`	`void Director::setAlphaBlending(bool on)`