6 lines
		
	
	
		
			117 B
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			6 lines
		
	
	
		
			117 B
		
	
	
	
		
			C++
		
	
	
	
	
	
| #include "LibInclude.h"
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| 
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| int RGB::getLuma() { return (r+g+b)/3; }
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| 
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| int RGB::toInt() { return (r<<16) | (g<<8) | b; }
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