diff options
Diffstat (limited to 'source/Noise.cpp')
-rw-r--r-- | source/Noise.cpp | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/source/Noise.cpp b/source/Noise.cpp index fb369c6a0..87b3bd4a5 100644 --- a/source/Noise.cpp +++ b/source/Noise.cpp @@ -18,56 +18,6 @@ /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// -// Globals: - -void IntArrayLinearInterpolate2D( - int * a_Array, - int a_SizeX, int a_SizeY, // Dimensions of the array - int a_AnchorStepX, int a_AnchorStepY // Distances between the anchor points in each direction -) -{ - // First interpolate columns where the anchor points are: - int LastYCell = a_SizeY - a_AnchorStepY; - for (int y = 0; y < LastYCell; y += a_AnchorStepY) - { - int Idx = a_SizeX * y; - for (int x = 0; x < a_SizeX; x += a_AnchorStepX) - { - int StartValue = a_Array[Idx]; - int EndValue = a_Array[Idx + a_SizeX * a_AnchorStepY]; - int Diff = EndValue - StartValue; - for (int CellY = 1; CellY < a_AnchorStepY; CellY++) - { - a_Array[Idx + a_SizeX * CellY] = StartValue + CellY * Diff / a_AnchorStepY; - } // for CellY - Idx += a_AnchorStepX; - } // for x - } // for y - - // Now interpolate in rows, each row has values in the anchor columns - int LastXCell = a_SizeX - a_AnchorStepX; - for (int y = 0; y < a_SizeY; y++) - { - int Idx = a_SizeX * y; - for (int x = 0; x < LastXCell; x += a_AnchorStepX) - { - int StartValue = a_Array[Idx]; - int EndValue = a_Array[Idx + a_AnchorStepX]; - int Diff = EndValue - StartValue; - for (int CellX = 1; CellX < a_AnchorStepX; CellX++) - { - a_Array[Idx + CellX] = StartValue + CellX * Diff / a_AnchorStepX; - } // for CellY - Idx += a_AnchorStepX; - } - } -} - - - - - -/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// // cCubicCell2D: class cCubicCell2D |