void GLRadiosityRenderer::UpdateChunk(int cx, int cy, int cz) {
Chunk &c = GetChunk(cx, cy, cz);
if (!c.dirty)
return;
int originX = cx * ChunkSize;
int originY = cy * ChunkSize;
int originZ = cz * ChunkSize;
for (int z = c.dirtyMinZ; z <= c.dirtyMaxZ; z++)
for (int y = c.dirtyMinY; y <= c.dirtyMaxY; y++)
for (int x = c.dirtyMinX; x <= c.dirtyMaxX; x++) {
IntVector3 pos;
pos.x = (x + originX);
pos.y = (y + originY);
pos.z = (z + originZ);
Result res = Evaluate(pos);
c.dataFlat[z][y][x] = EncodeValue(res.base);
c.dataX[z][y][x] = EncodeValue(res.x);
c.dataY[z][y][x] = EncodeValue(res.y);
c.dataZ[z][y][x] = EncodeValue(res.z);
}
c.dirty = false;
c.transferDone = false;
}
void CField::GetSource(xString *src)
{
if (!m_Value.IsEmpty()) {
DWORD MaxLine = ((CBibedtApp*)AfxGetApp())->m_Options->m_LineLength - 1;
_TUCHAR c;
xString* val = xsNewInitS(EncodeValue(m_Value));
xsTerminate(val);
xsCatS(src, _T(" "));
xsCatS(src, m_Name);
xsCatS(src, _T("={"));
DWORD pos = 4 + m_Name.GetLength();
int length = xsLen(val);
xsGrow(src, length);
for (int i = 0; i < length; i++) {
c = xsChar(val, i);
pos++;
if (pos >= MaxLine && c == ' ' && i < length) {
xsCatS(src, _T("\r\n "));
pos = 4;
} else
xsPut(src, c);
}
xsDelete(val);
xsPut(src, _T('}'));
xsTerminate(src);
}
}