Together with the parent commit, it's now possible to do THE
UNTHINKABLE:
Containers::Array<Trade::ImageData2D> inputImages = ...;
auto out = TextureTools::atlasArrayPowerOfTwo({2048, 2048},
stridedArrayView(inputImages).slice(&Trade::ImageData2D::size));
An actual use case, in fact. Because why not.
Allows creating a StridedArrayView slice on the sizes to feed them to
various algorithms, instead of first having to copy the sizes out to a
freshly allocated array.
When for example only CMAKE_RUNTIME_OUTPUT_DIRECTORY is set, but not the
others, the original code skipped overriding the locations altogether.
This is a valid use case, as e.g. ARCHIVE and LIBRARY_OUTPUT_DIRECTORY
tend to mess with the way Visual Studio produces and consumes *.lib
files.
Furthermore, this now also handles CMAKE_*_OUTPUT_DIRECTORY_<CONFIG> in
a similar way, which is what Conan uses for example.
This is what commit ca722eac6e should
have been.
Sorry for breaking a non-deprecated MSVC build once again. The reason it
"appeared to work" for me was that on deprecated builds, Manager.h
includes Manager.hpp for backwards compatibility. On non-deprecated it
doesn't and MSVC ends up dying on a linker error. But the problem was
not related to extern templates, the problem was that there was a
compiler-specific ifdef in the cpp file which exported the class for all
compilers but MSVC, somehow. And so when I removed extern template from
the header, it still worked everywhere, except MSVC and except a
non-deprecated build.
Similar to the change done in Corrade, see the commit for details:
878624ac36
Wow, this is probably the most backwards-compatibility code I've ever
written. Can't wait until I can drop all that.
The boring dry usage info grew significantly, and listing it as the
first thing on the page would scare people off. Put the examples first
instead, and for the imageconverter and sceneconverter add --info
listing examples, as that's what is eye-catchy.
Mirrors what's done in sceneconverter already. Use case is for example
resizing an image for a concrete mip level, then passing it through a
BC7 compressor, and finally exporting into a KTX2 container.
Logic mostly the same as with MaterialAttribute::*TextureCoordinates --
attribute not present is treated the same way as if the layer was 0
(since that's what a 2D non-array texture is, a single-slice array), and
conversely if the attribute is 0 it's the same as if it would be not
present at all. Plus it also gets checked in queries for packed
textures, if everything is the same but the layer is different, then
it's not a packed texture.
The rest of the commit is just busywork for convenience APIs.
In particular, returning true only if some coordinate set index is
non-zero -- the main use case is to know whether we need a complex
shader with multiple coordinate attributes or not.
Only PhongMaterialData do that, others not.
Originally I copied this over from SceneGraph template classes, where it
was used to prevent the compiler from needlessly instantiating a
template that was already available elsewhere. But this is a different
case, the extern template is not preventing any instatiation of
anything, no code is inline, so it apparently should not have been there
at all, instead of being disabled for ḾinGW GCC and clang-cl, and then
subsequently discovering it also breaks MinGW Clang.
Since I'm not testing with MinGW Clang on the CI (only with MinGW GCC),
this went unnoticed for a while -- sorry.
Hey, do you also remember the times where people were excited to upgrade
from Clang 3.6 to 3.7, GCC 4.7 to 4.8 or Firefox 1.1 to Firefox 1.5? Not
Clang 12 to 14, GCC 10 to 13 or Chrome 102 to 126.
Eheh. But given that nobody complained for so long, it means nobody uses
those ancient versions anymore. Or nobody uses DebugTools, that's more
like it.
Counterpart to d07b6a2bb4, which did this
for sceneconverter (I should really do changes in both at the same
time). Additionally, it's not saying "uncompressed" for images anymore,
since it's more confusing than just saying nothing, especially when
block-compressed formats are involved.
Which allows to get rid of a now-unneeded ArrayView include in the
header. Also, now that we're returning a StringView, it's useful to
have the view always null-terminated. In SDL2 and Emscripten it was
already like that, GLFW needed a minor change.
Vladimír Vondruš