On GPUs that can detect when all fragments in an execution group take the same branch, this might run faster. Even if it doesn't, it might suppress any weirdness coming from sampling the dummy shadow maps.
Blitting to the resolve FBO in OSG::RenderStage was causing a GL_INVALID_FRAMEBUFFER_OPERATION due to a mismatch in attached colorbuffers between the FBOs bound in read and draw slots. This was because the normal attachment was invariantly attached to FBO_Interrupt, but not to other FBOs.
In file included from ../../../components/esm/defs.hpp:7,
from ../../../apps/components_tests/esm/test_fixed_string.cpp:1:
In function 'bool ESM::operator==(const FixedString<capacity>&, const char (&)[rhsSize]) [with long unsigned int capacity = 4; long unsigned int rhsSize = 12]',
inlined from 'virtual void {anonymous}::EsmFixedString_empty_strings_Test::TestBody()' at ../../../apps/components_tests/esm/test_fixed_string.cpp:82:13:
../../../components/esm/esmcommon.hpp:142:85: error: 'int strncmp(const char*, const char*, size_t)' of strings of length 0 and 4 and bound of 4 evaluates to nonzero [-Werror=string-compare]
142 | return strnlen(rhs, rhsSize) == strnlen(lhs.mData, capacity) && std::strncmp(lhs.mData, rhs, capacity) == 0;
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
To avoid warnings like:
In file included from /usr/include/c++/13/regex:50,
from ../../components/lua/yamlloader.cpp:6:
In constructor 'std::function<_Res(_ArgTypes ...)>::function(std::function<_Res(_ArgTypes ...)>&&) [with _Res = bool; _ArgTypes = {char}]',
inlined from 'std::__detail::_State<_Char_type>::_State(std::__detail::_State<_Char_type>&&) [with _Char_type = char]' at /usr/include/c++/13/bits/regex_automaton.h:149:4,
inlined from 'std::__detail::_StateIdT std::__detail::_NFA<_TraitsT>::_M_insert_subexpr_begin() [with _TraitsT = std::__cxx11::regex_traits<char>]' at /usr/include/c++/13/bits/regex_automaton.h:281:24:
/usr/include/c++/13/bits/std_function.h:405:42: error: '*(std::function<bool(char)>*)((char*)&__tmp + offsetof(std::__detail::_StateT, std::__detail::_State<char>::<unnamed>.std::__detail::_State_base::<unnamed>)).std::function<bool(char)>::_M_invoker' may be used uninitialized [-Werror=maybe-uninitialized]
405 | : _Function_base(), _M_invoker(__x._M_invoker)
| ~~~~^~~~~~~~~~
In file included from /usr/include/c++/13/regex:65:
/usr/include/c++/13/bits/regex_automaton.h: In member function 'std::__detail::_StateIdT std::__detail::_NFA<_TraitsT>::_M_insert_subexpr_begin() [with _TraitsT = std::__cxx11::regex_traits<char>]':
/usr/include/c++/13/bits/regex_automaton.h:279:17: note: '__tmp' declared here
279 | _StateT __tmp(_S_opcode_subexpr_begin);
| ^~~~~
See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105562.
