| uniform half4 colorGreen, colorRed; |
| |
| bool test_fvec() { |
| const float one = 1; |
| float two = 2; |
| const half4 one_splat = half4(1); |
| const half4 one_compound = half4(1, 1, 1, 1); |
| |
| bool ok = true; |
| ok = ok && (half4(-1) == -one_splat); |
| ok = ok && (half4(-1, -1, -1, -1) == -one_splat); |
| ok = ok && (half4(-1) == -one_compound); |
| ok = ok && (half4(-1, -1, -1, -1) == -one_compound); |
| ok = ok && (-half4(1) == -one_splat); |
| ok = ok && (-half4(1, 1, 1, 1) == -one_splat); |
| ok = ok && (-half4(1) == -one_compound); |
| ok = ok && (-half4(1, 1, 1, 1) == -one_compound); |
| ok = ok && (half4(-1) == -one_compound); |
| ok = ok && (half4(-1) == -half4(-half2(-1), half2(1))); |
| ok = ok && (half4(1) != -half4(1)); |
| ok = ok && (-half4(two) == half4(-two, half3(-two))); |
| ok = ok && (-half2(-one, one + one) == -half2(one - two, two)); |
| ok = ok && (-1 * one == -one); |
| ok = ok && (-two == -1 * two); |
| ok = ok && (colorGreen.g * -1 == -colorGreen.g); |
| ok = ok && (-colorGreen == -1 * colorGreen); |
| return ok; |
| } |
| |
| bool test_ivec() { |
| int one = 1; |
| const int two = 2; |
| const int4 one_splat = int4(1); |
| const int4 one_compound = int4(1, 1, 1, 1); |
| |
| bool ok = true; |
| ok = ok && (int4(-1) == -one_splat); |
| ok = ok && (int4(-1, -1, -1, -1) == -one_splat); |
| ok = ok && (int4(-1) == -one_compound); |
| ok = ok && (int4(-1, -1, -1, -1) == -one_compound); |
| ok = ok && (-int4(1) == -one_splat); |
| ok = ok && (-int4(1, 1, 1, 1) == -one_splat); |
| ok = ok && (-int4(1) == -one_compound); |
| ok = ok && (-int4(1, 1, 1, 1) == -one_compound); |
| ok = ok && (int4(-1) == -int4(-int2(-1), int2(1))); |
| ok = ok && (int4(1) != -int4(1)); |
| ok = ok && (-int4(two) == int4(-two, int3(-two))); |
| ok = ok && (-int2(-one, one + one) == -int2(one - two, two)); |
| ok = ok && (-1 * one == -one); |
| ok = ok && (-two == -1 * two); |
| ok = ok && (-int(colorGreen.g) == -1 * int(colorGreen.g)); |
| ok = ok && (int4(colorGreen) * -1 == -int4(colorGreen)); |
| return ok; |
| } |
| |
| bool test_mat() { |
| const float3x3 one_diagonal = float3x3(1); |
| const float3x3 one_compound = float3x3(1, 0, 0, |
| 0, 1, 0, |
| 0, 0, 1); |
| bool ok = true; |
| ok = ok && (float3x3(-1) == -one_diagonal); |
| ok = ok && (float3x3(-1, 0, 0, 0, -1, 0, 0, 0, -1) == -one_diagonal); |
| ok = ok && (float3x3(-1) == -one_compound); |
| ok = ok && (float3x3(-1, 0, 0, 0, -1, 0, 0, 0, -1) == -one_compound); |
| ok = ok && (-float3x3(1) == -one_diagonal); |
| ok = ok && (-float3x3(1, 0, 0, 0, 1, 0, 0, 0, 1) == -one_diagonal); |
| ok = ok && (-float3x3(1) == -one_compound); |
| ok = ok && (-float3x3(1, 0, 0, 0, 1, 0, 0, 0, 1) == -one_compound); |
| return ok; |
| } |
| |
| half4 main(float2 coords) { |
| return test_fvec() && test_ivec() && test_mat() ? colorGreen : colorRed; |
| } |
