103 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			GLSL
		
	
	
	
	
	
			
		
		
	
	
			103 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			GLSL
		
	
	
	
	
	
| #version 310 es
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| precision mediump float;
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| flat in uvec2 t;
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| in float f;
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| in vec2 tc;
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| 
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| flat in uvec4 v;
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| flat in int i;
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| bool b;
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| 
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| out uvec4 c;
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| 
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| uniform mediump usampler2D usampler;
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| 
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| void main()
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| {
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|     int count = 1;
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| 
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|     uint u = t.y + 3u;
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|     const uint cu1 = 0xFFFFFFFFU;
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|     const uint cu2 = -1u;              // 0xFFFFFFFF
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|     const uint cu3 = 1U;
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|     const uint cu4 = 1u;
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| 
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|     if (cu1 == cu2)
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|         count *= 2;  // 2
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|     if (cu3 == cu4)
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|         count *= 3;  // 6
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|     if (cu2 == cu3)
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|         count *= 5;  // not done
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| 
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|     const  int  cshiftedii      = 0xFFFFFFFF  >> 10;
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|     const uint cushiftedui      = 0xFFFFFFFFu >> 10;
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|     const  int  cshiftediu      = 0xFFFFFFFF  >> 10u;
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|     const uint cushifteduu      = 0xFFFFFFFFu >> 10u;
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| 
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|     if (cshiftedii == cshiftediu)
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|         count *= 7;  // 42
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|     if (cushiftedui == cushifteduu)
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|         count *= 11; // 462
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|     if (cshiftedii == int(cushiftedui))
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|         count *= 13; // not done
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| 
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|      int shiftedii      = 0xFFFFFFFF  >> 10;
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|     uint shiftedui      = 0xFFFFFFFFu >> 10;
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|      int shiftediu      = 0xFFFFFFFF  >> 10u;
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|     uint shifteduu      = 0xFFFFFFFFu >> 10u;
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| 
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|     if (shiftedii == shiftediu)
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|         c = texture(usampler, tc);
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|     if (shiftedui == shifteduu)
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|         c = texture(usampler, tc + float(1u));
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|     if (shiftedii == int(shiftedui))
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|         c = texture(usampler, tc - vec2(2u));
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| 
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|     if (t.x > 4u) {
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|         float af = float(u);
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|         bool ab = bool(u);
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|         int ai = int(u);
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| 
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|         c += uvec4(uint(af), uint(ab), uint(ai), count);
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|     }
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| 
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|     const uint cmask1 = 0x0A1u;
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|     const uint cmask2 = 0xA10u;
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|     const uint cmask3 = cmask1 << 4;
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|     const uint cmask4 = 0xAB1u;
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| 
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|     if (cmask3 == cmask2)
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|         count *= 17;  // 7854
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| 
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|     if ((cmask3 & cmask1) != 0u)
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|         count *= 19; // not done
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| 
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|     if ((cmask1 | cmask3) == cmask4)
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|         count *= 23; // 180642
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| 
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|     if ((cmask1 ^ cmask4) == 0xA10u)
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|         count *= 27; // 4877334
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| 
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|     uint mask1 = 0x0A1u;
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|     uint mask2 = 0xA10u;
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|     uint mask3 = mask1 << 4;
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|     uint mask4 = 0xAB1u;
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| 
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|     if (mask3 == mask2)
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|         count *= 2;  // 9754668
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| 
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|     if ((mask3 & mask1) != 0u)
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|         count *= 3;  // not done
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| 
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|     if ((mask1 | mask3) == mask4)
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|         count *= 5;  // 48773340
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| 
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|     if ((mask1 ^ mask4) == 0xA10u)
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|         count *= 7;  // 341413380
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| 
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|     c += uvec4(count);
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| 
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|     #define UINT_MAX  4294967295u
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|     c.x += UINT_MAX;
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| }
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