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fix the last fix. Regions are square but... Also remove the 0.5 offset in map position. It was apparently needed to fix we having nsamples = size and not size + 1.

avinationmerge
UbitUmarov 2012-02-23 00:50:07 +00:00
parent aa77d1d486
commit 15bc539bd4
1 changed files with 3 additions and 1 deletions
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4
OpenSim/Region/Physics/ChOdePlugin/OdePlugin.cs
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@ -3481,7 +3481,7 @@ namespace OpenSim.Region.Physics.OdePlugin
// Output x = 0 1 2 3 ..... 255 256 257 258 total out // Output x = 0 1 2 3 ..... 255 256 257 258 total out
float val= heightMap[(yy * regionsize) + xx]; // input from heightMap, <0-255 * 256> <0-255> float val= heightMap[(yy * regionsize) + xx]; // input from heightMap, <0-255 * 256> <0-255>
if (val < minele) val = minele; if (val < minele) val = minele;
_heightmap[x * (heightmapWidthSamples) + y] = val; // samples output to _heightmap, <0-257 * 258> <0-257> _heightmap[x * (heightmapHeightSamples) + y] = val; // samples output to _heightmap, <0-257 * 258> <0-257>
hfmin = (val < hfmin) ? val : hfmin; hfmin = (val < hfmin) ? val : hfmin;
hfmax = (val > hfmax) ? val : hfmax; hfmax = (val > hfmax) ? val : hfmax;
} }
@ -3531,6 +3531,8 @@ namespace OpenSim.Region.Physics.OdePlugin
d.RFromAxisAndAngle(out R, v3.X, v3.Y, v3.Z, angle); d.RFromAxisAndAngle(out R, v3.X, v3.Y, v3.Z, angle);
d.GeomSetRotation(GroundGeom, ref R); d.GeomSetRotation(GroundGeom, ref R);
d.GeomSetPosition(GroundGeom, (pOffset.X + (regionsize * 0.5f)) - 0.5f, (pOffset.Y + (regionsize * 0.5f)) - 0.5f, 0); d.GeomSetPosition(GroundGeom, (pOffset.X + (regionsize * 0.5f)) - 0.5f, (pOffset.Y + (regionsize * 0.5f)) - 0.5f, 0);
// having nsamples = size + 1 center is actually at size/2
d.GeomSetPosition(GroundGeom, (pOffset.X + (regionsize * 0.5f)), (pOffset.Y + (regionsize * 0.5f)), 0);
IntPtr testGround = IntPtr.Zero; IntPtr testGround = IntPtr.Zero;
if (RegionTerrain.TryGetValue(pOffset, out testGround)) if (RegionTerrain.TryGetValue(pOffset, out testGround))
{ {