b960ae3b70
We cannot correctly implement unordered equal/ordered not equal without a lot of extra instructions which slows normal code down.
52 lines
2.1 KiB
JavaScript
52 lines
2.1 KiB
JavaScript
static float4 A;
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static float4 B;
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static float4 FragColor;
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struct SPIRV_Cross_Input
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{
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float4 A : TEXCOORD0;
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float4 B : TEXCOORD1;
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};
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struct SPIRV_Cross_Output
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{
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float4 FragColor : SV_Target0;
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};
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float4 test_vector()
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{
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bool4 le = bool4(!(A.x >= B.x), !(A.y >= B.y), !(A.z >= B.z), !(A.w >= B.w));
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bool4 leq = bool4(!(A.x > B.x), !(A.y > B.y), !(A.z > B.z), !(A.w > B.w));
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bool4 ge = bool4(!(A.x <= B.x), !(A.y <= B.y), !(A.z <= B.z), !(A.w <= B.w));
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bool4 geq = bool4(!(A.x < B.x), !(A.y < B.y), !(A.z < B.z), !(A.w < B.w));
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bool4 eq = bool4(A.x == B.x, A.y == B.y, A.z == B.z, A.w == B.w);
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bool4 neq = bool4(A.x != B.x, A.y != B.y, A.z != B.z, A.w != B.w);
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return ((((float4(le.x ? 1.0f.xxxx.x : 0.0f.xxxx.x, le.y ? 1.0f.xxxx.y : 0.0f.xxxx.y, le.z ? 1.0f.xxxx.z : 0.0f.xxxx.z, le.w ? 1.0f.xxxx.w : 0.0f.xxxx.w) + float4(leq.x ? 1.0f.xxxx.x : 0.0f.xxxx.x, leq.y ? 1.0f.xxxx.y : 0.0f.xxxx.y, leq.z ? 1.0f.xxxx.z : 0.0f.xxxx.z, leq.w ? 1.0f.xxxx.w : 0.0f.xxxx.w)) + float4(ge.x ? 1.0f.xxxx.x : 0.0f.xxxx.x, ge.y ? 1.0f.xxxx.y : 0.0f.xxxx.y, ge.z ? 1.0f.xxxx.z : 0.0f.xxxx.z, ge.w ? 1.0f.xxxx.w : 0.0f.xxxx.w)) + float4(geq.x ? 1.0f.xxxx.x : 0.0f.xxxx.x, geq.y ? 1.0f.xxxx.y : 0.0f.xxxx.y, geq.z ? 1.0f.xxxx.z : 0.0f.xxxx.z, geq.w ? 1.0f.xxxx.w : 0.0f.xxxx.w)) + float4(eq.x ? 1.0f.xxxx.x : 0.0f.xxxx.x, eq.y ? 1.0f.xxxx.y : 0.0f.xxxx.y, eq.z ? 1.0f.xxxx.z : 0.0f.xxxx.z, eq.w ? 1.0f.xxxx.w : 0.0f.xxxx.w)) + float4(neq.x ? 1.0f.xxxx.x : 0.0f.xxxx.x, neq.y ? 1.0f.xxxx.y : 0.0f.xxxx.y, neq.z ? 1.0f.xxxx.z : 0.0f.xxxx.z, neq.w ? 1.0f.xxxx.w : 0.0f.xxxx.w);
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}
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float test_scalar()
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{
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bool le = !(A.x >= B.x);
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bool leq = !(A.x > B.x);
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bool ge = !(A.x <= B.x);
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bool geq = !(A.x < B.x);
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bool eq = A.x == B.x;
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bool neq = A.x != B.x;
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return ((((float(le) + float(leq)) + float(ge)) + float(geq)) + float(eq)) + float(neq);
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}
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void frag_main()
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{
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FragColor = test_vector() + test_scalar().xxxx;
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}
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SPIRV_Cross_Output main(SPIRV_Cross_Input stage_input)
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{
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A = stage_input.A;
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B = stage_input.B;
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frag_main();
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SPIRV_Cross_Output stage_output;
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stage_output.FragColor = FragColor;
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return stage_output;
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}
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