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| author | Tiger Wang <ziwei.tiger@hotmail.co.uk> | 2014-04-24 19:57:25 +0200 |
|---|---|---|
| committer | Tiger Wang <ziwei.tiger@hotmail.co.uk> | 2014-04-24 19:57:25 +0200 |
| commit | 48904ae201a38c4b6e018567976c00c40c2829c9 (patch) | |
| tree | dfba8600b7f48e09c3c1d752b1cce1b4a45c8ea8 /src/Noise.cpp | |
| parent | Some change to Entity.cpp (diff) | |
| parent | The new leaves don't decay anymore. (diff) | |
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Diffstat (limited to 'src/Noise.cpp')
| -rw-r--r-- | src/Noise.cpp | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/src/Noise.cpp b/src/Noise.cpp index 32922c8f3..efbb128c3 100644 --- a/src/Noise.cpp +++ b/src/Noise.cpp @@ -840,12 +840,14 @@ void cPerlinNoise::Generate2D( } // Generate the first octave directly into array: - m_Octaves.front().m_Noise.Generate2D( + const cOctave & FirstOctave = m_Octaves.front(); + + FirstOctave.m_Noise.Generate2D( a_Workspace, a_SizeX, a_SizeY, - a_StartX * m_Octaves.front().m_Frequency, a_EndX * m_Octaves.front().m_Frequency, - a_StartY * m_Octaves.front().m_Frequency, a_EndY * m_Octaves.front().m_Frequency + a_StartX * FirstOctave.m_Frequency, a_EndX * FirstOctave.m_Frequency, + a_StartY * FirstOctave.m_Frequency, a_EndY * FirstOctave.m_Frequency ); - NOISE_DATATYPE Amplitude = m_Octaves.front().m_Amplitude; + NOISE_DATATYPE Amplitude = FirstOctave.m_Amplitude; for (int i = 0; i < ArrayCount; i++) { a_Array[i] *= Amplitude; @@ -902,13 +904,15 @@ void cPerlinNoise::Generate3D( } // Generate the first octave directly into array: - m_Octaves.front().m_Noise.Generate3D( + const cOctave & FirstOctave = m_Octaves.front(); + + FirstOctave.m_Noise.Generate3D( a_Workspace, a_SizeX, a_SizeY, a_SizeZ, - a_StartX * m_Octaves.front().m_Frequency, a_EndX * m_Octaves.front().m_Frequency, - a_StartY * m_Octaves.front().m_Frequency, a_EndY * m_Octaves.front().m_Frequency, - a_StartZ * m_Octaves.front().m_Frequency, a_EndZ * m_Octaves.front().m_Frequency + a_StartX * FirstOctave.m_Frequency, a_EndX * FirstOctave.m_Frequency, + a_StartY * FirstOctave.m_Frequency, a_EndY * FirstOctave.m_Frequency, + a_StartZ * FirstOctave.m_Frequency, a_EndZ * FirstOctave.m_Frequency ); - NOISE_DATATYPE Amplitude = m_Octaves.front().m_Amplitude; + NOISE_DATATYPE Amplitude = FirstOctave.m_Amplitude; for (int i = 0; i < ArrayCount; i++) { a_Array[i] = a_Workspace[i] * Amplitude; |