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authormadmaxoft@gmail.com <madmaxoft@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>2013-05-12 19:55:49 +0200
committermadmaxoft@gmail.com <madmaxoft@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>2013-05-12 19:55:49 +0200
commit1927095d25614bcec73f93e74424110d3feefc7f (patch)
treef24bafbd79baf304f3ff7633f25be64b06cf5f21 /source/Noise.h
parentcWorld: Temporary fix for FS #338 (diff)
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Diffstat (limited to '')
-rw-r--r--source/Noise.h59
1 files changed, 0 insertions, 59 deletions
diff --git a/source/Noise.h b/source/Noise.h
index cc1c169fb..a38406937 100644
--- a/source/Noise.h
+++ b/source/Noise.h
@@ -61,65 +61,6 @@ private:
-/// Linearly interpolates values in the array between the anchor points
-extern 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
-);
-
-
-
-
-
-/// Linearly interpolates values in the array between the anchor points; universal data type
-template<typename TYPE> void ArrayLinearInterpolate2D(
- TYPE * 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)
- {
- TYPE StartValue = a_Array[Idx];
- TYPE EndValue = a_Array[Idx + a_SizeX * a_AnchorStepY];
- TYPE Diff = EndValue - StartValue;
- for (int CellY = 1; CellY < a_AnchorStepY; CellY++)
- {
- a_Array[Idx + a_SizeX * CellY] = StartValue + Diff * CellY / 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)
- {
- TYPE StartValue = a_Array[Idx];
- TYPE EndValue = a_Array[Idx + a_AnchorStepX];
- TYPE 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;
- }
- }
-}
-
-
-
-
-
class cCubicNoise
{
public: