20 lines
912 B
Plaintext
20 lines
912 B
Plaintext
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uniform float4x4 testMatrix4x4; // = {1, 2, 3, 4, 5, 6, 7, 8, ...}
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uniform half4 colorGreen, colorRed;
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half4 main(float2 coords) {
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const float4 constValA = half4(1, 2, 3, 4);
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const float4 constValB = half4(5, 6, 7, 8);
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float4 inputA = float4(testMatrix4x4[0]);
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float4 inputB = float4(testMatrix4x4[1]);
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float4 expected = float4(5, 17, 38, 70);
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return (dot(inputA.x, inputB.x) == expected.x &&
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dot(inputA.xy, inputB.xy) == expected.y &&
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dot(inputA.xyz, inputB.xyz) == expected.z &&
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dot(inputA.xyzw, inputB.xyzw) == expected.w &&
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dot(constValA.x, constValB.x) == expected.x &&
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dot(constValA.xy, constValB.xy) == expected.y &&
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dot(constValA.xyz, constValB.xyz) == expected.z &&
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dot(constValA.xyzw, constValB.xyzw) == expected.w) ? colorGreen : colorRed;
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}
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