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https://github.com/libretro/RetroArch
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44 lines
974 B
Objective-C
44 lines
974 B
Objective-C
//
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// RView.h
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// MetalRenderer
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//
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// Created by Stuart Carnie on 5/31/18.
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// Copyright © 2018 Stuart Carnie. All rights reserved.
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//
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#import "RendererCommon.h"
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#import <Foundation/Foundation.h>
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#import <Metal/Metal.h>
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typedef NS_ENUM(NSInteger, ViewDrawState)
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{
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ViewDrawStateNone = 0x00,
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ViewDrawStateContext = 0x01,
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ViewDrawStateEncoder = 0x02,
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ViewDrawStateAll = 0x03,
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};
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@protocol View<NSObject>
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@property (readonly) RPixelFormat format;
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@property (readonly) RTextureFilter filter;
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@property (readwrite) BOOL visible;
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@property (readwrite) CGRect frame;
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@property (readwrite) CGSize size;
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@property (readonly) ViewDrawState drawState;
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@optional
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- (void)drawWithContext:(Context *)ctx;
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- (void)drawWithEncoder:(id<MTLRenderCommandEncoder>)rce;
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@end
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@interface ViewDescriptor : NSObject
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@property (readwrite) RPixelFormat format;
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@property (readwrite) RTextureFilter filter;
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@property (readwrite) CGSize size;
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- (instancetype)init;
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@end
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