Similar to how we have the "geometry-shader" cap. In principle shader
model 5+ implies support for tessellation shaders, but the Vulkan,
OpenGL, and Metal runners are able to support most of shader model 5+
without the underlying GPU (or API) necessarily supporting tessellation
shaders.
My main motivation to this is avoiding generating a lot of useless
log lines from other executors when I'm interested in just one of
them, but I can imagine this also somewhat improving efficiency.
Adds new flags --sm-min and --sm-max. They each take a shader model
identifier, with the same syntax as in the test harness. If either is
present, then it will only run tests within the (inclusive) range.
Omitting one allows anything as the min/max.
Since this test depend on the specific code generated by the
native d3dcompiler we add the possibility to specify a "raw"
shader using a hex format. When the shader assembler is finally
available they should be replaced with assembly code.
swprintf() expects the length of the buffer in WCHARs instead of bytes,
so ARRAY_SIZE() is used instead of sizeof().
This caused almost all tests to terminate abruptly with the following
message, in my machine:
*** buffer overflow detected ***: terminated
Like we did before commit 067e6deee4.
These skips aren't all that interesting; it's entirely intentional that
e.g. a 2.0-3.0 run wouldn't run 4.0 shaders.
Adjust the algorithm for deciding for which profiles to test compilation.
We first ensure that if the compilation result changes (most often as the result
of a feature introduced in a specific version), we test the versions immediately
on either side of the change, to validate that vkd3d-shader is emulating the
same version behaviour.
We then ensure that we are testing at least one version from each set of sm1,
sm4, and sm6.
Mainly in order to not waste time compile-testing the same version
more than once [as we do with e.g. the d3d11 and d3d12 runners, or
d3d12, GL, and Vulkan].