OOTextureVerifierStage.h

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/*
 
OOTextureVerifierStage.h
 
OOOXPVerifierStage which keeps track of textures (and images) that are used
and ensures they are loadable.
 
 
Oolite
Copyright (C) 2004-2013 Giles C Williams and contributors
 
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
 
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
 
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA.
 
*/
 
#import "OOFileScannerVerifierStage.h"
 
#if OO_OXP_VERIFIER_ENABLED
 
@interface OOTextureVerifierStage: OOFileHandlingVerifierStage
{
@private
    NSMutableSet                    *_usedTextures;
}
 
// Returns name to be used in -dependents by other stages.
+ (NSString *)nameForReverseDependencyForVerifier:(OOOXPVerifier *)verifier;
 
/*  This can be called by other stages *before* the texture stage runs.
    The context specifies where the texture is used; something like
    "fooShip.dat" or "shipdata.plist materials dictionary for ship \"foo\"".
    It should make sense with "Texture \"foo\" referenced in " in front of it.
*/
- (void) textureNamed:(NSString *)name usedInContext:(NSString *)context;
 
@end
 
 
// Convenience base class for stages that need to run before OOTextureHandlingStage.
@interface OOTextureHandlingStage: OOFileHandlingVerifierStage
 
@end
 
 
@interface OOOXPVerifier(OOTextureVerifierStage)
 
- (OOTextureVerifierStage *)textureVerifierStage;
 
@end
 
#endif