/*

     File: ASCSlide.h

 Abstract: The ASCSlide class represents a slide. A slide owns a node tree, some properties and a text manager.

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 */

#import <SceneKit/SceneKit.h>

@class ASCPresentationViewController, ASCSlideTextManager;

@interface ASCSlide : NSObject

#pragma mark - Accessing to specific places in the slide

@property (readonly) SCNNode *contentNode; // Top level node of the slide

@property (readonly) SCNNode *groundNode; // A node positioned on the floor

#pragma mark - Managing text inside the slide

@property (readonly) ASCSlideTextManager *textManager;

#pragma mark - Navigating within the slide

- (NSUInteger)numberOfSteps;

- (void)presentStepIndex:(NSUInteger)index withPresentionViewController:(ASCPresentationViewController *)presentationViewController;

- (void)setupSlideWithPresentationViewController:(ASCPresentationViewController *)presentationViewController;

- (void)willOrderOutWithPresentionViewController:(ASCPresentationViewController *)presentationViewController;

- (void)didOrderInWithPresentionViewController:(ASCPresentationViewController *)presentationViewController;

#pragma mark - Lighting the scene

@property (copy) NSArray *lightIntensities;

@property SCNVector3 mainLightPosition;

@property BOOL enableShadows;

#pragma mark - Customizing the floor

@property (strong) SCNMaterial *floorWarmupMaterial; // used to retain a material to prevent it from being released before the slide is presented. This used for preloading and caching.

@property (copy) NSString *floorImageName;

@property CGFloat floorReflectivity;

@property CGFloat floorFalloff;

#pragma mark - Managing transitions

@property CGFloat transitionDuration;

@property CGFloat transitionOffsetX;

@property CGFloat transitionOffsetZ;

@property CGFloat transitionRotation;

#pragma mark - Placing the slide

@property CGFloat altitude;

@property CGFloat pitch;

#pragma mark - Diplaying the 'New' badge

@property BOOL isNewIn10_9;

@end