diff options
| author | jsmall-nvidia <jsmall@nvidia.com> | 2021-12-21 12:11:08 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-12-21 12:11:08 -0500 |
| commit | d7ed829c3f85514fc08a12a5701d64390b31040c (patch) | |
| tree | 4df957344ad0d5285359a2df541d69f76196b731 /tests/current-bugs/generic/enum-flags.slang | |
| parent | 48530f4c3505d1ab6269a5c21881492f059538d6 (diff) | |
Assorted disabled tests around generics (#2062)
* #include an absolute path didn't work - because paths were taken to always be relative.
* Some generic experiments.
* Add some more generic tests.
* More generic experiments/issues.
* Some more generic tests.
* Remove erroneous test.
* Small improvements.
* Disable test that was accidentally enabled.
* Add equality-2.slang.
* Some more generic tests.
* Issues around type inference.
* Some more generic tests.
* Tuple experiment.
* Generic interfaces don't seem to be supported.
* Add inheritance test.
* Alternative array type issue.
Diffstat (limited to 'tests/current-bugs/generic/enum-flags.slang')
| -rw-r--r-- | tests/current-bugs/generic/enum-flags.slang | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/tests/current-bugs/generic/enum-flags.slang b/tests/current-bugs/generic/enum-flags.slang new file mode 100644 index 000000000..2afee720f --- /dev/null +++ b/tests/current-bugs/generic/enum-flags.slang @@ -0,0 +1,40 @@ +//DISABLE_TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -shaderobj + +/* A test to use generics to treat an enum as a set. + +Doesn't work because the integer ops required for Flags impl, can't be seen */ + +//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name outputBuffer +RWStructuredBuffer<float> outputBuffer; + +enum Enum +{ + A = 0x1, + B = 0x2, + C = 0x4, +}; + +__generic<E, B : __BuiltinIntegerType> +struct Flags +{ + [mutating] void set(E e) { value |= (B)e; } + void isSet(E e) { return (((B)e) & value) != 0; } + B value = 0; +}; + +[numthreads(4, 1, 1)] +void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID) +{ + int index = dispatchThreadID.x; + + Flags<Enum, uint8_t> flags; + + if (index & 1) + { + flags.set(Enum::A); + } + bool isASet = flags.isSet(Enum::A); + + outputBuffer[index] = isASet ? 2 : 1; +} + |
