/*

Copyright (C) 2016 Apple Inc. All Rights Reserved.

See LICENSE.txt for this sample’s licensing information

Abstract:

The renderer class for the Game of Life sample. Responsible for enqueuing compute and render work on the GPU.

*/

@import Foundation;

@import MetalKit;

@interface AAPLRenderer : NSObject <MTKViewDelegate>

@property (nonatomic, readonly) MTLSize gridSize;

/// Creates a new renderer and makes it the delegate of the view.

/// The grid size of the simulation is derived from the current

/// drawableSize of the view

- (instancetype)initWithView:(MTKView *)view;

/// Brings random cells in the neighborhood of the provided cell

/// coordinates to life. Can be used with touch or mouse inputs

/// to add interactivity to the simulation.

- (void)activateRandomCellsInNeighborhoodOfCell:(CGPoint)cell;

@end