/*

 Copyright (C) 2014 Apple Inc. All Rights Reserved.

 See LICENSE.txt for this sample’s licensing information

 Abstract:

  3d cube vertices, normals, texture coordinates, and indices.

 */

#import <Metal/Metal.h>

#import "AAPLTypes.h"

@interface AAPLCube : NSObject

// Indices

@property (nonatomic, readwrite) NSUInteger  vertexIndex;

@property (nonatomic, readwrite) NSUInteger  normalIndex;

@property (nonatomic, readwrite) NSUInteger  texCoordIndex;

// Dimensions

@property (nonatomic, readwrite) float          length;

@property (nonatomic, readwrite) AAPL::Vector3  size;

// Designated initializers

- (instancetype) initWithDevice:(id <MTLDevice>)device

                         length:(float)length;

- (instancetype) initWithDevice:(id <MTLDevice>)device

                           size:(AAPL::Vector3)size;

// Encode buffers

- (void) encode:(id <MTLRenderCommandEncoder>)renderEncoder;

// Draw the IBO

- (void) draw:(id <MTLRenderCommandEncoder>)renderEncoder;

@end