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fix meshing failure on sculpt maps smaller than 64x64

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dahlia
2011-04-19 22:16:10 -07:00
parent ccc26f7443
commit 212326eeb0
1 changed files with 10 additions and 3 deletions
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13
OpenSim/Region/Physics/Meshing/SculptMap.cs
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@@ -62,6 +62,8 @@ namespace PrimMesher
bool needsScaling = false;
bool smallMap = bmW * bmH <= lod * lod;
width = bmW;
height = bmH;
while (width * height > numLodPixels)
@@ -104,9 +106,14 @@ namespace PrimMesher
{
for (int x = 0; x <= width; x++)
{
int bmY = y < height ? y * 2 : y * 2 - 1;
int bmX = x < width ? x * 2 : x * 2 - 1;
Color c = bm.GetPixel(bmX, bmY);
Color c;
if (smallMap)
c = bm.GetPixel(x < width ? x : x - 1,
y < height ? y : y - 1);
else
c = bm.GetPixel(x < width ? x * 2 : x * 2 - 1,
y < height ? y * 2 : y * 2 - 1);
redBytes[byteNdx] = c.R;
greenBytes[byteNdx] = c.G;