Merge remote-tracking branch 'refs/remotes/origin/master' into enet_wip_nothing_to_see_here

This commit is contained in:
Jérôme Leclercq 2017-06-06 16:50:26 +02:00
commit a8fe5f4539
5 changed files with 164 additions and 97 deletions

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@ -54,6 +54,11 @@ namespace Nz
private: private:
BitField m_value; BitField m_value;
}; };
template<typename E> constexpr std::enable_if_t<EnumAsFlags<E>::value, Flags<E>> operator~(E lhs);
template<typename E> constexpr std::enable_if_t<EnumAsFlags<E>::value, Flags<E>> operator|(E lhs, E rhs);
template<typename E> constexpr std::enable_if_t<EnumAsFlags<E>::value, Flags<E>> operator&(E lhs, E rhs);
template<typename E> constexpr std::enable_if_t<EnumAsFlags<E>::value, Flags<E>> operator^(E lhs, E rhs);
} }
template<typename E> constexpr std::enable_if_t<Nz::EnumAsFlags<E>::value, Nz::Flags<E>> operator~(E lhs); template<typename E> constexpr std::enable_if_t<Nz::EnumAsFlags<E>::value, Nz::Flags<E>> operator~(E lhs);

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@ -209,6 +209,68 @@ namespace Nz
{ {
return 1U << static_cast<BitField>(enumValue); return 1U << static_cast<BitField>(enumValue);
} }
/*!
* \brief Override binary NOT operator on enum to turns into a Flags object.
* \return A Flags object with reversed bits.
*
* \param lhs Enumeration value to reverse.
*
* Returns a Flags object with all state enabled except for the enum one.
*/
template<typename E>
constexpr std::enable_if_t<EnumAsFlags<E>::value, Flags<E>> operator~(E lhs)
{
return ~Flags<E>(lhs);
}
/*!
* \brief Override binary OR operator on enum to turns into a Flags object.
* \return A Flags object with combined enum states.
*
* \param lhs First enumeration value to combine.
* \param rhs Second enumeration value to combine.
*
* Returns a Flags object with combined states from the two enumeration values.
*/
template<typename E>
constexpr std::enable_if_t<EnumAsFlags<E>::value, Flags<E>> operator|(E lhs, E rhs)
{
return Flags<E>(lhs) | rhs;
}
/*!
* \brief Override binary AND operator on enum to turns into a Flags object.
* \return A Flags object with compare enum states.
*
* \param lhs First enumeration value to compare.
* \param rhs Second enumeration value to compare.
*
* Returns a Flags object with compared states from the two enumeration values.
* In this case, only one flag will be enabled if both enumeration values are the same.
*/
template<typename E>
constexpr std::enable_if_t<EnumAsFlags<E>::value, Flags<E>> operator&(E lhs, E rhs)
{
return Flags<E>(lhs) & rhs;
}
/*!
* \brief Override binary XOR operator on enum to turns into a Flags object.
* \return A Flags object with XORed enum states.
*
* \param lhs First enumeration value to compare.
* \param rhs Second enumeration value to compare.
*
* Returns a Flags object with XORed states from the two enumeration values.
* In this case, two flags will be enabled if both the enumeration values are different.
*/
template<typename E>
constexpr std::enable_if_t<EnumAsFlags<E>::value, Flags<E>> operator^(E lhs, E rhs)
{
return Flags<E>(lhs) ^ rhs;
}
} }
/*! /*!

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@ -65,7 +65,7 @@ namespace Nz
static inline bool Convert(PixelFormatType srcFormat, PixelFormatType dstFormat, const void* src, void* dst); static inline bool Convert(PixelFormatType srcFormat, PixelFormatType dstFormat, const void* src, void* dst);
static inline bool Convert(PixelFormatType srcFormat, PixelFormatType dstFormat, const void* start, const void* end, void* dst); static inline bool Convert(PixelFormatType srcFormat, PixelFormatType dstFormat, const void* start, const void* end, void* dst);
static inline bool Flip(PixelFlipping flipping, PixelFormatType format, unsigned int width, unsigned int height, unsigned int depth, const void* src, void* dst); static bool Flip(PixelFlipping flipping, PixelFormatType format, unsigned int width, unsigned int height, unsigned int depth, const void* src, void* dst);
static inline UInt8 GetBitsPerPixel(PixelFormatType format); static inline UInt8 GetBitsPerPixel(PixelFormatType format);
static inline PixelFormatContent GetContent(PixelFormatType format); static inline PixelFormatContent GetContent(PixelFormatType format);

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@ -227,102 +227,6 @@ namespace Nz
return true; return true;
} }
inline bool PixelFormat::Flip(PixelFlipping flipping, PixelFormatType format, unsigned int width, unsigned int height, unsigned int depth, const void* src, void* dst)
{
#if NAZARA_UTILITY_SAFE
if (!IsValid(format))
{
NazaraError("Invalid pixel format");
return false;
}
#endif
auto it = s_flipFunctions[flipping].find(format);
if (it != s_flipFunctions[flipping].end())
it->second(width, height, depth, reinterpret_cast<const UInt8*>(src), reinterpret_cast<UInt8*>(dst));
else
{
// Flipping générique
#if NAZARA_UTILITY_SAFE
if (IsCompressed(format))
{
NazaraError("No function to flip compressed format");
return false;
}
#endif
UInt8 bpp = GetBytesPerPixel(format);
unsigned int lineStride = width*bpp;
switch (flipping)
{
case PixelFlipping_Horizontally:
{
if (src == dst)
{
for (unsigned int z = 0; z < depth; ++z)
{
UInt8* ptr = reinterpret_cast<UInt8*>(dst) + width*height*z;
for (unsigned int y = 0; y < height/2; ++y)
std::swap_ranges(&ptr[y*lineStride], &ptr[(y+1)*lineStride-1], &ptr[(height-y-1)*lineStride]);
}
}
else
{
for (unsigned int z = 0; z < depth; ++z)
{
const UInt8* srcPtr = reinterpret_cast<const UInt8*>(src);
UInt8* dstPtr = reinterpret_cast<UInt8*>(dst) + (width-1)*height*depth*bpp;
for (unsigned int y = 0; y < height; ++y)
{
std::memcpy(dstPtr, srcPtr, lineStride);
srcPtr += lineStride;
dstPtr -= lineStride;
}
}
}
break;
}
case PixelFlipping_Vertically:
{
if (src == dst)
{
for (unsigned int z = 0; z < depth; ++z)
{
UInt8* ptr = reinterpret_cast<UInt8*>(dst) + width*height*z;
for (unsigned int y = 0; y < height; ++y)
{
for (unsigned int x = 0; x < width/2; ++x)
std::swap_ranges(&ptr[x*bpp], &ptr[(x+1)*bpp], &ptr[(width-x)*bpp]);
ptr += lineStride;
}
}
}
else
{
for (unsigned int z = 0; z < depth; ++z)
{
UInt8* ptr = reinterpret_cast<UInt8*>(dst) + width*height*z;
for (unsigned int y = 0; y < height; ++y)
{
for (unsigned int x = 0; x < width; ++x)
std::memcpy(&ptr[x*bpp], &ptr[(width-x)*bpp], bpp);
ptr += lineStride;
}
}
}
break;
}
}
}
return true;
}
inline UInt8 PixelFormat::GetBitsPerPixel(PixelFormatType format) inline UInt8 PixelFormat::GetBitsPerPixel(PixelFormatType format)
{ {
return s_pixelFormatInfos[format].bitsPerPixel; return s_pixelFormatInfos[format].bitsPerPixel;

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@ -1268,6 +1268,102 @@ namespace Nz
} }
} }
bool PixelFormat::Flip(PixelFlipping flipping, PixelFormatType format, unsigned int width, unsigned int height, unsigned int depth, const void* src, void* dst)
{
#if NAZARA_UTILITY_SAFE
if (!IsValid(format))
{
NazaraError("Invalid pixel format");
return false;
}
#endif
auto it = s_flipFunctions[flipping].find(format);
if (it != s_flipFunctions[flipping].end())
it->second(width, height, depth, reinterpret_cast<const UInt8*>(src), reinterpret_cast<UInt8*>(dst));
else
{
// Flipping générique
#if NAZARA_UTILITY_SAFE
if (IsCompressed(format))
{
NazaraError("No function to flip compressed format");
return false;
}
#endif
UInt8 bpp = GetBytesPerPixel(format);
unsigned int lineStride = width*bpp;
switch (flipping)
{
case PixelFlipping_Horizontally:
{
if (src == dst)
{
for (unsigned int z = 0; z < depth; ++z)
{
UInt8* ptr = reinterpret_cast<UInt8*>(dst) + width*height*z;
for (unsigned int y = 0; y < height / 2; ++y)
std::swap_ranges(&ptr[y*lineStride], &ptr[(y + 1)*lineStride - 1], &ptr[(height - y - 1)*lineStride]);
}
}
else
{
for (unsigned int z = 0; z < depth; ++z)
{
const UInt8* srcPtr = reinterpret_cast<const UInt8*>(src);
UInt8* dstPtr = reinterpret_cast<UInt8*>(dst) + (width - 1)*height*depth*bpp;
for (unsigned int y = 0; y < height; ++y)
{
std::memcpy(dstPtr, srcPtr, lineStride);
srcPtr += lineStride;
dstPtr -= lineStride;
}
}
}
break;
}
case PixelFlipping_Vertically:
{
if (src == dst)
{
for (unsigned int z = 0; z < depth; ++z)
{
UInt8* ptr = reinterpret_cast<UInt8*>(dst) + width*height*z;
for (unsigned int y = 0; y < height; ++y)
{
for (unsigned int x = 0; x < width / 2; ++x)
std::swap_ranges(&ptr[x*bpp], &ptr[(x + 1)*bpp], &ptr[(width - x)*bpp]);
ptr += lineStride;
}
}
}
else
{
for (unsigned int z = 0; z < depth; ++z)
{
UInt8* ptr = reinterpret_cast<UInt8*>(dst) + width*height*z;
for (unsigned int y = 0; y < height; ++y)
{
for (unsigned int x = 0; x < width; ++x)
std::memcpy(&ptr[x*bpp], &ptr[(width - x)*bpp], bpp);
ptr += lineStride;
}
}
}
break;
}
}
}
return true;
}
PixelFormatType PixelFormat::IdentifyFormat(const PixelFormatInfo& info) PixelFormatType PixelFormat::IdentifyFormat(const PixelFormatInfo& info)
{ {
for (unsigned int i = 0; i <= PixelFormatType_Max; ++i) for (unsigned int i = 0; i <= PixelFormatType_Max; ++i)