This reverts PR #914 which introduced a hacky way to replace
all std namespace maths function calls with sycl namespace ones.
Presumably the original intention was to use GLM functions in SYCL
device code (e.g. on GPUs) and force it to use the maths implementations
optimised for the target device. However, this has been very limited
in scope since the start because GLM relies heavily on function pointers
which are illegal to use inside SYCL device code.
The hacky solution shadowing std namespace with glm::std is problematic
in many ways. One was that it required re-introducing all std symbols used
across GLM codebase back to glm::std. The list of these symbols is difficult
to maintain over time without extensive CI testing and unsurprisingly it got
broken. Any code just including (some of) GLM headers now no longer compiles
with SYCL compilers even if GLM is only used on the host side (CPU code).
Remove this hack to allow SYCL programs using GLM on the host side to compile.
The original hack was tested against the ComputeCpp compiler which is now
phased out in favour of Intel's DPC++. Remove also the mention of ComputeCpp
from README. The statement about "any C++11 compiler" still covers the host
code compilation with DPC++.
It is used as default configuration for Visual Studio 64 bits compilation (needs Language Extension).
code changes:
- add new qualifiers:
unaligned_simd_highp
unaligned_simd_mediump
unaligned_simd_lowp
- add use_simd and replace is_aligned
(code for ARM NEON is added but not tested)
Fixes for compiler errors when building the tests using Clang 15,
including:
* Use explicit cast to silence Wimplicit-int-float-conversion
warning for conversion of spin count in implementation of
glm::slerp.
* Use GLM_FORCE_MESSAGES instead of removed GLM_MESSAGES for
messages in glm/gtx/hash.hpp, avoiding Wundef warning.
* Encode en dash in URL for Gram-Schmit Process wikipedia page and
replace similar en dashes in comments with regular dashes, to
avoid Winvalid-utf8 warnings in glm/gtx/matrix_factorisation.inl.
* Replace degree sign symbol with text "degrees" to avoid
Winvalid-utf8 warnings in test/gtc/gtc_quaternion.cpp.
* When using Clang, build tests with -Wno-float-equal to silence
Wfloat-equal warning in implementation of glm::vec<L,T,Q>::equal.
* For performance tests in test/gtx/gtx_fast_trigonometry.cpp, add
statement explicitly casting result to void, to silence
Wunused-but-set-variable warnings.
* Add newline at end of test/gtx/gtx_hash.cpp to silence
Wnewline-eof warning.
* Rename namespace _1aga to agarose in test/gtx/gtx_pca.cpp to
avoid Wreserved-identifier warning.
The previous patch made the incorrect assumption matrices were row-major
instead of column-major (got the two mixed up in my head).
This fixes this problem.
Also, this extends the test files to cover all matrix sizes (not types,
that would be redundant).
This is added as part of the GLM_EXT_matrix_common extension, as this
function is not provided by the core GLSL specification (version 4.20).
The implementation of this glm::abs(mat<>) function mirrors the
glm::abs(vec<>) implementation. It should be functionning the same in
every way as the vec implementation.
Bonus points : AFAICT this allows to vectorize operations on compilers
that support optimization of these patterns, just like the functor1<>
struct in _vectorize.hpp for vectors.
Fix warnings on hash functions with GCC and -Wnoexcept:
* Add GLM_HAS_NOEXCEPT flag & GLM_NOEXCEPT #define to setup.hpp.
* Add GLM_NOEXCEPT to hash functions in hash.hpp.
* Add GLM_NOEXCEPT to matrix operator[] accessors.
* Add gtx_hash.cpp and a test to verify all hash overloads compile.
Configure with -DCMAKE_CXX_FLAGS="-Werror -Wnoexcept" to test.
`saturate(T x)` and `atan2(T x, T y)` have precision qualifiers as function template parameters, but they don't use (or need) them.
Removed these two qualifiers
Christophe
Rafal Bielski
Laurent Caumont
Tom Kneiphof
Gergely Racz
kostromin
Léo Willian Kölln
Woob
Mark Sheppard
Stephen Xu
Thomas Perl
tetrisplusplus
Gottfried Leibniz
Thibault de Villèle [UM]
Ebi Sadeghi
Roger Leigh
Leandro Nini
Charles Huber
Šimon Tupý
Noah LeBlanc
Baldvin Kovacs
arikanli
Giuseppe Barbieri
nishidate-yuki
Zuzu-Typ