Smoke: High res on even resolution did not write to all cells (downsampling = n-1, upsampling = n).

Thanks goes to MiikaH.
This commit is contained in:
Daniel Genrich 2012-08-10 09:58:58 +00:00
parent 56b2f4df03
commit a1dd6ea836

@ -107,7 +107,7 @@ static void downsampleNeumann(const float *from, float *to, int n, int stride)
// if these values are not local incorrect results are generated
float downCoeffs[32] = { DOWNCOEFFS };
const float *const aCoCenter= &downCoeffs[16];
for (int i = 0; i < ceil((float)n / 2); i++) {
for (int i = 0; i <= n / 2; i++) {
to[i * stride] = 0;
for (int k = 2 * i - 16; k < 2 * i + 16; k++) {
// handle boundary