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			57 lines
		
	
	
		
			870 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			57 lines
		
	
	
		
			870 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| [require]
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| shader model >= 6.0
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| wave ops
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| 
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| [uav 0]
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| format r32g32b32a32 sint
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| size (buffer, 4)
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| 
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| -3 1 -4 2
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|  3 1 -4 2
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|  0 5 -3 2
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| -1 1 -1 2
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| 
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| [uav 1]
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| format r32g32b32a32 sint
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| size (buffer, 4)
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| 
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| 0 0 0 0
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| 0 0 0 0
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| 0 0 0 0
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| 0 0 0 0
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| 
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| [compute shader]
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| RWBuffer<int4> u0;
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| RWBuffer<int4> u1;
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| 
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|     [numthreads(4, 1, 1)]
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| void main(uint id : SV_GroupIndex)
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| {
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|     u1[id] = WaveActiveMin(u0[id]);
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| }
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| 
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| [test]
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| dispatch 4 1 1
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| probe uav 1 (0) rgbai (-3, 1, -4, 2)
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| probe uav 1 (1) rgbai (-3, 1, -4, 2)
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| probe uav 1 (2) rgbai (-3, 1, -4, 2)
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| probe uav 1 (3) rgbai (-3, 1, -4, 2)
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| 
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| 
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| [compute shader]
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| RWBuffer<int4> u0;
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| RWBuffer<int4> u1;
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| 
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|     [numthreads(4, 1, 1)]
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| void main(uint id : SV_GroupIndex)
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| {
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|     u1[id] = WaveActiveMax(u0[id]);
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| }
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| 
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| [test]
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| dispatch 4 1 1
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| probe uav 1 (0) rgbai (3, 5, -1, 2)
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| probe uav 1 (1) rgbai (3, 5, -1, 2)
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| probe uav 1 (2) rgbai (3, 5, -1, 2)
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| probe uav 1 (3) rgbai (3, 5, -1, 2)
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