diff options
Diffstat (limited to 'thirdparty/basis_universal/transcoder/basisu_containers.h')
| -rw-r--r-- | thirdparty/basis_universal/transcoder/basisu_containers.h | 62 |
1 files changed, 57 insertions, 5 deletions
diff --git a/thirdparty/basis_universal/transcoder/basisu_containers.h b/thirdparty/basis_universal/transcoder/basisu_containers.h index d3e14369ba..bfc51bb499 100644 --- a/thirdparty/basis_universal/transcoder/basisu_containers.h +++ b/thirdparty/basis_universal/transcoder/basisu_containers.h @@ -188,8 +188,9 @@ namespace basisu #define BASISU_IS_SCALAR_TYPE(T) (scalar_type<T>::cFlag) -#if defined(__GNUC__) && __GNUC__<5 - #define BASISU_IS_TRIVIALLY_COPYABLE(...) __has_trivial_copy(__VA_ARGS__) +#if !defined(BASISU_HAVE_STD_TRIVIALLY_COPYABLE) && defined(__GNUC__) && __GNUC__<5 + //#define BASISU_IS_TRIVIALLY_COPYABLE(...) __has_trivial_copy(__VA_ARGS__) + #define BASISU_IS_TRIVIALLY_COPYABLE(...) __is_trivially_copyable(__VA_ARGS__) #else #define BASISU_IS_TRIVIALLY_COPYABLE(...) std::is_trivially_copyable<__VA_ARGS__>::value #endif @@ -286,8 +287,19 @@ namespace basisu if (BASISU_IS_BITWISE_COPYABLE(T)) { +#ifndef __EMSCRIPTEN__ +#ifdef __GNUC__ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wclass-memaccess" +#endif +#endif if ((m_p) && (other.m_p)) memcpy(m_p, other.m_p, m_size * sizeof(T)); +#ifndef __EMSCRIPTEN__ +#ifdef __GNUC__ +#pragma GCC diagnostic pop +#endif +#endif } else { @@ -330,8 +342,19 @@ namespace basisu if (BASISU_IS_BITWISE_COPYABLE(T)) { +#ifndef __EMSCRIPTEN__ +#ifdef __GNUC__ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wclass-memaccess" +#endif +#endif if ((m_p) && (other.m_p)) memcpy(m_p, other.m_p, other.m_size * sizeof(T)); +#ifndef __EMSCRIPTEN__ +#ifdef __GNUC__ +#pragma GCC diagnostic pop +#endif +#endif } else { @@ -501,7 +524,7 @@ namespace basisu if (new_capacity > m_capacity) { - if (!increase_capacity(new_capacity, false)) + if (!increase_capacity(new_capacity, false, true)) return false; } else if (new_capacity < m_capacity) @@ -509,7 +532,8 @@ namespace basisu // Must work around the lack of a "decrease_capacity()" method. // This case is rare enough in practice that it's probably not worth implementing an optimized in-place resize. vector tmp; - tmp.increase_capacity(helpers::maximum(m_size, new_capacity), false); + if (!tmp.increase_capacity(helpers::maximum(m_size, new_capacity), false, true)) + return false; tmp = *this; swap(tmp); } @@ -750,7 +774,21 @@ namespace basisu } // Copy "down" the objects to preserve, filling in the empty slots. + +#ifndef __EMSCRIPTEN__ +#ifdef __GNUC__ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wclass-memaccess" +#endif +#endif + memmove(pDst, pSrc, num_to_move * sizeof(T)); + +#ifndef __EMSCRIPTEN__ +#ifdef __GNUC__ +#pragma GCC diagnostic pop +#endif +#endif } else { @@ -1003,7 +1041,21 @@ namespace basisu inline void set_all(const T& o) { if ((sizeof(T) == 1) && (scalar_type<T>::cFlag)) + { +#ifndef __EMSCRIPTEN__ +#ifdef __GNUC__ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wclass-memaccess" +#endif +#endif memset(m_p, *reinterpret_cast<const uint8_t*>(&o), m_size); + +#ifndef __EMSCRIPTEN__ +#ifdef __GNUC__ +#pragma GCC diagnostic pop +#endif +#endif + } else { T* pDst = m_p; @@ -1029,7 +1081,7 @@ namespace basisu // Important: This method is used in Basis Universal. If you change how this container allocates memory, you'll need to change any users of this method. inline bool grant_ownership(T* p, uint32_t size, uint32_t capacity) { - // To to prevent the caller from obviously shooting themselves in the foot. + // To prevent the caller from obviously shooting themselves in the foot. if (((p + capacity) > m_p) && (p < (m_p + m_capacity))) { // Can grant ownership of a block inside the container itself! |