90dd70f752
This also puts a stake in the ground as to which is better when selection from multiple signatures.
118 lines
1.8 KiB
JavaScript
118 lines
1.8 KiB
JavaScript
// function selection under type conversion
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void foo1(double a, bool b) {}
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void foo1(double a, uint b) {}
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void foo1(double a, int b) {}
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void foo1(double a, float b) {}
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void foo1(double a, double b){}
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// uint -> int
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void foo2(int a, bool b) {}
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void foo2(int a, uint b) {}
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void foo2(int a, int b) {}
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void foo2(int a, float b) {}
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void foo2(int a, double b){}
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// everything can promote
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void foo3(bool b) {}
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void foo4(uint b) {}
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void foo5(int b) {}
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void foo6(float b) {}
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void foo7(double b){}
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// shorter forward chain better than longer or backward chain
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void foo8(float);
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void foo8(double);
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void foo9(int);
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void foo9(uint);
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void foo10(bool);
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void foo10(int);
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float4 PixelShaderFunction(float4 input) : COLOR0
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{
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bool b;
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double d;
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uint u;
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int i;
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float f;
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foo1(d, b);
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foo1(d, d);
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foo1(d, u);
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foo1(d, i);
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foo1(d, f);
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foo1(f, b);
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foo1(f, d);
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foo1(f, u);
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foo1(f, i);
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foo1(f, f);
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foo1(u, b);
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foo1(u, d);
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foo1(u, u);
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foo1(u, i);
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foo1(u, f);
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foo1(i, b);
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foo1(i, d);
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foo1(i, u);
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foo1(i, i);
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foo1(i, f);
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foo2(u, b);
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foo2(u, d);
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foo2(u, u);
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foo2(u, i);
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foo2(u, f);
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foo2(i, b);
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foo2(i, d);
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foo2(i, u);
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foo2(i, i);
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foo2(i, f);
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foo3(b);
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foo3(d);
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foo3(u);
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foo3(i);
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foo3(f);
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foo4(b);
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foo4(d);
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foo4(u);
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foo4(i);
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foo4(f);
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foo5(b);
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foo5(d);
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foo5(u);
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foo5(i);
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foo5(f);
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foo6(b);
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foo6(d);
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foo6(u);
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foo6(i);
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foo6(f);
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foo7(b);
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foo7(d);
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foo7(u);
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foo7(i);
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foo7(f);
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foo8(b);
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foo8(u);
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foo8(i);
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foo9(b);
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foo9(f);
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foo9(d);
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foo10(u);
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foo10(f);
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foo10(d);
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return input;
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}
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