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authorMattes D <github@xoft.cz>2013-11-27 09:23:17 +0100
committerMattes D <github@xoft.cz>2013-11-27 09:23:17 +0100
commit49760db89d94ede5d123d927141a6cd60dbaaf07 (patch)
tree6c6cf99e4cf3128311a93cd187947b502f3732a0 /src/LinearInterpolation.h
parentcWorld::SpawnExperienceOrb() now returns the entity ID of the spawned orb. (diff)
parentFixed VC2008 compilation, normalized include paths. (diff)
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+
+// LinearInterpolation.h
+
+// Declares methods for linear interpolation over 1D, 2D and 3D arrays
+
+
+
+
+
+#pragma once
+
+
+
+
+
+// 2D and 3D Interpolation is optimized by precalculating the ratios into static-sized arrays
+// These arrays enforce a max size of the dest array, but the limits are settable here:
+const int MAX_INTERPOL_SIZEX = 256; ///< Maximum X-size of the interpolated array
+const int MAX_INTERPOL_SIZEY = 512; ///< Maximum Y-size of the interpolated array
+const int MAX_INTERPOL_SIZEZ = 256; ///< Maximum Z-size of the interpolated array
+
+
+
+
+
+/// Puts linearly interpolated values from one array into another array. 1D version
+void LinearInterpolate1DArray(
+ float * a_Src, ///< Src array
+ int a_SrcSizeX, ///< Count of the src array
+ float * a_Dst, ///< Src array
+ int a_DstSizeX ///< Count of the dst array
+);
+
+
+
+
+
+/// Puts linearly interpolated values from one array into another array. 2D version
+void LinearInterpolate2DArray(
+ float * a_Src, ///< Src array, [x + a_SrcSizeX * y]
+ int a_SrcSizeX, int a_SrcSizeY, ///< Count of the src array, in each direction
+ float * a_Dst, ///< Dst array, [x + a_DstSizeX * y]
+ int a_DstSizeX, int a_DstSizeY ///< Count of the dst array, in each direction
+);
+
+
+
+
+
+/// Puts linearly interpolated values from one array into another array. 3D version
+void LinearInterpolate3DArray(
+ float * a_Src, ///< Src array, [x + a_SrcSizeX * y + a_SrcSizeX * a_SrcSizeY * z]
+ int a_SrcSizeX, int a_SrcSizeY, int a_SrcSizeZ, ///< Count of the src array, in each direction
+ float * a_Dst, ///< Dst array, [x + a_DstSizeX * y + a_DstSizeX * a_DstSizeY * z]
+ int a_DstSizeX, int a_DstSizeY, int a_DstSizeZ ///< Count of the dst array, in each direction
+);
+
+
+
+