| uniform half4 colorGreen, colorRed; |
| |
| half4 main(float2 xy) { |
| const half2x2 mat2x2 = half2x2(1, 2, 3, 4); |
| half2x2 inv2x2 = half2x2(-2, 1, 1.5, -0.5); |
| half3x3 inv3x3 = half3x3(-24, 18, 5, 20, -15, -4, -5, 4, 1); |
| half4x4 inv4x4 = half4x4(-2, -0.5, 1, 0.5, 1, 0.5, 0, -0.5, -8, -1, 2, 2, 3, 0.5, -1, -0.5); |
| |
| return (inverse(mat2x2) == inv2x2 && |
| inverse(half3x3(1, 2, 3, 0, 1, 4, 5, 6, 0)) == inv3x3 && |
| inverse(half4x4(1, 0, 0, 1, 0, 2, 1, 2, 2, 1, 0, 1, 2, 0, 1, 4)) == inv4x4 && |
| inverse(half3x3(1, 2, 3, 4, 5, 6, 7, 8, 9)) != inv3x3) |
| ? colorGreen : colorRed; |
| } |
