diff options
Diffstat (limited to 'dmagick/c/magickType.d')
| -rw-r--r-- | dmagick/c/magickType.d | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/dmagick/c/magickType.d b/dmagick/c/magickType.d index 4e770ea..e23a918 100644 --- a/dmagick/c/magickType.d +++ b/dmagick/c/magickType.d @@ -10,8 +10,13 @@ extern (C) * Quantum is an alias for the smallest integer that can hold * a pixel channel. */ - alias ubyte Quantum; - alias double MagickRealType; + alias ubyte Quantum; + alias ptrdiff_t SignedQuantum; + + static if ( MagickLibVersion >= 0x680 ) + alias float MagickRealType; + else + alias double MagickRealType; /** * The largest value that fits in a Quantum, This is the same @@ -34,6 +39,7 @@ extern (C) * a pixel channel. */ alias uint Quantum; + alias double SignedQuantum; alias double MagickRealType; /** @@ -57,6 +63,7 @@ extern (C) * a pixel channel. */ alias double Quantum; + alias double SignedQuantum; //real seems to be the same size as long double for //dmc and dmd on windows and for dmd and gcc on linux. alias real MagickRealType; @@ -81,8 +88,13 @@ extern (C) * Quantum is an alias for the smallest integer that can hold * a pixel channel. */ - alias ushort Quantum; - alias double MagickRealType; + alias ushort Quantum; + alias ptrdiff_t SignedQuantum; + + static if ( MagickLibVersion >= 0x680 ) + alias float MagickRealType; + else + alias double MagickRealType; /** * The largest value that fits in a Quantum, This is the same @@ -104,11 +116,16 @@ extern (C) enum MagickRealType MagickEpsilon = 2.220446e-16; enum MagickRealType MagickHuge = 1.0/MagickEpsilon; } - else static if ( MagickLibVersion >= 0x679 ) + else static if ( MagickLibVersion == 0x679 ) { enum MagickRealType MagickEpsilon = 1.0e-16; enum MagickRealType MagickHuge = 1.0/MagickEpsilon; } + else static if ( MagickLibVersion >= 0x680 ) + { + enum MagickRealType MagickEpsilon = 1.0e-16; + enum MagickRealType MagickHuge = 3.4e+38; + } alias uint MagickStatusType; alias long MagickOffsetType; @@ -122,6 +139,7 @@ extern (C) /// The Quantum depth ImageMagick / DMagick is compiled with. alias MAGICKCORE_QUANTUM_DEPTH MagickQuantumDepth; + enum QuantumScale = (1.0/ cast(double)QuantumRange); alias QuantumRange TransparentOpacity; /// Fully transparent Quantum. enum OpaqueOpacity = 0; /// Fully opaque Quantum. |