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Avoid left shift of negative value

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0.6.3
Andrei Kortunov 7 years ago
parent 6a3ff5ed81
commit df459199dd
1 changed files with 3 additions and 3 deletions
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6
apps/openmw/mwrender/globalmap.cpp
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@ -125,7 +125,7 @@ namespace MWRender
{ {
for (int cellX=0; cellX<mCellSize; ++cellX) for (int cellX=0; cellX<mCellSize; ++cellX)
{ {
int vertexX = static_cast<int>(float(cellX)/float(mCellSize) * 9); int vertexX = static_cast<int>(float(cellX) / float(mCellSize) * 9);
int vertexY = static_cast<int>(float(cellY) / float(mCellSize) * 9); int vertexY = static_cast<int>(float(cellY) / float(mCellSize) * 9);
int texelX = (x-mMinX) * mCellSize + cellX; int texelX = (x-mMinX) * mCellSize + cellX;
@ -135,9 +135,9 @@ namespace MWRender
float y2 = 0; float y2 = 0;
if (land && (land->mDataTypes & ESM::Land::DATA_WNAM)) if (land && (land->mDataTypes & ESM::Land::DATA_WNAM))
y2 = (land->mWnam[vertexY * 9 + vertexX] << 4) / 2048.f; y2 = land->mWnam[vertexY * 9 + vertexX] / 128.f;
else else
y2 = (SCHAR_MIN << 4) / 2048.f; y2 = SCHAR_MIN / 128.f;
if (y2 < 0) if (y2 < 0)
{ {
r = static_cast<unsigned char>(14 * y2 + 38); r = static_cast<unsigned char>(14 * y2 + 38);

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