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| author | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2020-08-12 14:14:02 +0200 |
|---|---|---|
| committer | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2020-08-14 15:52:58 +0200 |
| commit | 6f0df02d002356625f10683ef84da7685d92a2c4 (patch) | |
| tree | 46713209af459ebda534c3404f48c5f5c80ba3f8 /src/gui/painting/qdrawhelper_p.h | |
| parent | 44cce1a2ea9dadd8b2de93f40de34269dda703c0 (diff) | |
Replace Qt CONSTEXPR defines with constexpr
Both normal and relaxed constexpr are required by our new minimum of
C++17.
Change-Id: Ic028b88a2e7a6cb7d5925f3133b9d54859a81744
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Diffstat (limited to 'src/gui/painting/qdrawhelper_p.h')
| -rw-r--r-- | src/gui/painting/qdrawhelper_p.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/gui/painting/qdrawhelper_p.h b/src/gui/painting/qdrawhelper_p.h index 99a3534545..72eba9ea6d 100644 --- a/src/gui/painting/qdrawhelper_p.h +++ b/src/gui/painting/qdrawhelper_p.h @@ -858,10 +858,10 @@ static inline uint BYTE_MUL_RGB16_32(uint x, uint a) { } // qt_div_255 is a fast rounded division by 255 using an approximation that is accurate for all positive 16-bit integers -static Q_DECL_CONSTEXPR inline int qt_div_255(int x) { return (x + (x>>8) + 0x80) >> 8; } -static Q_DECL_CONSTEXPR inline uint qt_div_257_floor(uint x) { return (x - (x >> 8)) >> 8; } -static Q_DECL_CONSTEXPR inline uint qt_div_257(uint x) { return qt_div_257_floor(x + 128); } -static Q_DECL_CONSTEXPR inline uint qt_div_65535(uint x) { return (x + (x>>16) + 0x8000U) >> 16; } +static constexpr inline int qt_div_255(int x) { return (x + (x>>8) + 0x80) >> 8; } +static constexpr inline uint qt_div_257_floor(uint x) { return (x - (x >> 8)) >> 8; } +static constexpr inline uint qt_div_257(uint x) { return qt_div_257_floor(x + 128); } +static constexpr inline uint qt_div_65535(uint x) { return (x + (x>>16) + 0x8000U) >> 16; } template <class T> inline void qt_memfill_template(T *dest, T color, qsizetype count) { @@ -1008,7 +1008,7 @@ inline uint comp_func_Plus_one_pixel(uint d, const uint s) #undef AMIX // must be multiple of 4 for easier SIMD implementations -static Q_CONSTEXPR int BufferSize = 2048; +static constexpr int BufferSize = 2048; // A buffer of intermediate results used by simple bilinear scaling. struct IntermediateBuffer |