Oolite
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src
Core
OOGraphicsResetManager.h
Go to the documentation of this file.
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/*
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OOGraphicsResetManager.h
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Tracks objects with state that needs to be reset when the graphics context is
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modified (for instance, when switching between windowed and full-screen mode
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in SDL builds). This means re-uploading all textures, and also resetting any
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display lists relying on old texture names. All objects which have display
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lists must therefore register with the OOGraphicsResetManager on init, and
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unregister on dealloc.
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Copyright (C) 2007-2013 Jens Ayton and contributors
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#import "
OOCocoa.h
"
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@protocol
OOGraphicsResetClient
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- (void) resetGraphicsState;
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@end
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@interface
OOGraphicsResetManager
: NSObject
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{
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@private
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NSMutableSet *
clients
;
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}
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+ (
OOGraphicsResetManager
*) sharedManager;
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// Clients are not retained.
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- (void) registerClient:(
id
<OOGraphicsResetClient>)client;
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- (void) unregisterClient:(
id
<OOGraphicsResetClient>)client;
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// Forwarded to all clients, after resetting textures.
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- (void) resetGraphicsState;
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@end
OOCocoa.h
OOGraphicsResetManager
Definition
OOGraphicsResetManager.h:46
OOGraphicsResetManager::clients
NSMutableSet * clients
Definition
OOGraphicsResetManager.h:48
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