View size fix for CCFrameBufferObject.

Author: slembcke

CCRendererGLSupport.m

@@ -386,13 +386,8 @@ -(void)bindWithClear:(GLbitfield)mask color:(GLKVector4)color4 depth:(GLclampf)d
 
 -(void)syncWithView:(CC_VIEW<CCDirectorView> *)view;
 {
-	CCGLView *glView = (CCGLView *)view;
-	
-	CGFloat contentScale = [CCDirector sharedDirector].contentScaleFactor;
-	self.sizeInPixels = CC_SIZE_SCALE(view.bounds.size, contentScale);
-	self.contentScale = contentScale;
-	
-	_fbo = glView.fbo;
+	[super syncWithView:view];
+	_fbo = [(CCGLView *)view fbo];
 }
 
 @end

cocos2d/CCRendererBasicTypes.m

@@ -445,6 +445,10 @@ -(void)bindWithClear:(GLbitfield)mask color:(GLKVector4)color4 depth:(GLclampf)d
 {NSAssert(NO, @"Must be overridden.");}
 
 -(void)syncWithView:(CC_VIEW<CCDirectorView> *)view;
-{NSAssert(NO, @"Must be overridden.");}
+{
+	CCDirector *director = [CCDirector sharedDirector];
+	self.sizeInPixels = director.viewSizeInPixels;
+	self.contentScale = director.contentScaleFactor;
+}
 
 @end

cocos2d/Platforms/iOS/CCMetalSupport.m

@@ -189,11 +189,8 @@ -(void)bindWithClear:(GLbitfield)mask color:(GLKVector4)color4 depth:(GLclampf)d
 
 -(void)syncWithView:(CC_VIEW<CCDirectorView> *)view;
 {
-	CCMetalView *metalView = (CCMetalView *)view;
-	self.sizeInPixels = CC_SIZE_SCALE(view.bounds.size, view.contentScaleFactor);
-	self.contentScale = view.contentScaleFactor;
-	
-	_frameBufferTexture = metalView.destinationTexture;
+	[super syncWithView:view];
+	_frameBufferTexture = [(CCMetalView *)view destinationTexture];
 }
 
 @end