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| author | Simon Robertshaw <simon@hardwired.org.uk> | 2012-05-13 16:43:41 (GMT) |
|---|---|---|
| committer | Simon Robertshaw <simon@hardwired.org.uk> | 2012-05-13 16:43:41 (GMT) |
| commit | 4032a0469b1f40f7197468f34986e365bd6e7314 (patch) | |
| tree | f324519139168068628f8d6e0fc8046001c9c0a1 /src/simulation/Gravity.cpp | |
| parent | a2e91c247fab4a2cee8936d83979f4a72390f7e7 (diff) | |
| download | powder-4032a0469b1f40f7197468f34986e365bd6e7314.zip powder-4032a0469b1f40f7197468f34986e365bd6e7314.tar.gz | |
Click function for tools that aren't continuous. Debug helper for UI components (Ctrl+Shift D when DEBUG is defined), fix add sign window logic
Diffstat (limited to 'src/simulation/Gravity.cpp')
| -rw-r--r-- | src/simulation/Gravity.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/simulation/Gravity.cpp b/src/simulation/Gravity.cpp index b0372a3..356872a 100644 --- a/src/simulation/Gravity.cpp +++ b/src/simulation/Gravity.cpp @@ -388,15 +388,15 @@ void Gravity::update_grav(void) for (x = 0; x < XRES / CELL; x++) { if (x == j && y == i)//Ensure it doesn't calculate with itself continue; - distance = sqrt(pow(j - x, 2) + pow(i - y, 2)); + distance = sqrt(pow(j - x, 2.0f) + pow(i - y, 2.0f)); #ifdef GRAV_DIFF val = th_gravmap[i*(XRES/CELL)+j] - th_ogravmap[i*(XRES/CELL)+j]; #else val = th_gravmap[i*(XRES/CELL)+j]; #endif - th_gravx[y*(XRES/CELL)+x] += M_GRAV * val * (j - x) / pow(distance, 3); - th_gravy[y*(XRES/CELL)+x] += M_GRAV * val * (i - y) / pow(distance, 3); - th_gravp[y*(XRES/CELL)+x] += M_GRAV * val / pow(distance, 2); + th_gravx[y*(XRES/CELL)+x] += M_GRAV * val * (j - x) / pow(distance, 3.0f); + th_gravy[y*(XRES/CELL)+x] += M_GRAV * val * (i - y) / pow(distance, 3.0f); + th_gravp[y*(XRES/CELL)+x] += M_GRAV * val / pow(distance, 2.0f); } } } |