OpenGLController.h

#import <Cocoa/Cocoa.h>
#import "OpenGLFrame.h";
#import "TFController.h";
#import "FlowData.h";

@interface OpenGLController : NSObject {
        
        FlowData * _dataset; 
        //NSMutableArray * _texture;  /**< The texture ids used for storing the flow data. */
        
        GLuint textureGridX;
        GLuint textureGridY;
        GLuint textureGridWeights;
        
        IBOutlet OpenGLFrame * _view;
        IBOutlet TFController * _tfController;
        
}

- (void)setData:(FlowData*) dataset;
- (FlowData*) dataset;


- (void) toggleRender;

@end

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