We don’t write into the memory right away, we first write to a temp buffer that we blit into the rotated image.
		
			
				
	
	
		
			9 lines
		
	
	
	
		
			188 B
		
	
	
	
		
			Makefile
		
	
	
	
	
	
			
		
		
	
	
			9 lines
		
	
	
	
		
			188 B
		
	
	
	
		
			Makefile
		
	
	
	
	
	
CXX     = clang++
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CXXFLAGS = -std=c++11 -W -Wall -O3 -ffast-math -Werror -g
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BUILD_DIR=/tmp
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all: rotation.cpp
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	$(CXX) $(CXXFLAGS) $< -o $(BUILD_DIR)/rotation
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clean:
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	@rm -f *~ *.o .*.swp
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