diff options
Diffstat (limited to 'source/blender/blenkernel/intern/smoke.c')
| -rw-r--r-- | source/blender/blenkernel/intern/smoke.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/source/blender/blenkernel/intern/smoke.c b/source/blender/blenkernel/intern/smoke.c index e53707bd6eb..dd25bfe4ec4 100644 --- a/source/blender/blenkernel/intern/smoke.c +++ b/source/blender/blenkernel/intern/smoke.c @@ -17,7 +17,7 @@ * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * The Original Code is Copyright (C) Blender Foundation. * All rights reserved. @@ -872,11 +872,13 @@ static void smoke_calc_domain(Scene *scene, Object *ob, SmokeModifierData *smd) heat[index] = sfs->temp; density[index] = sfs->density; - /* + + // Uses particle velocity as initial velocity for smoke + if(smd->domain->flags & MOD_SMOKE_INITVELOCITY) { velocity_x[index] = pa->state.vel[0]; velocity_y[index] = pa->state.vel[1]; velocity_z[index] = pa->state.vel[2]; - */ + } // obstacle[index] |= 2; // we need different handling for the high-res feature @@ -1396,8 +1398,9 @@ static void get_cell(float *p0, int res[3], float dx, float *pos, int *cell, int static void smoke_calc_transparency(float *result, float *input, float *p0, float *p1, int res[3], float dx, float *light, bresenham_callback cb, float correct) { - int x, y, z; + int z; float bv[6]; + int slabsize=res[0]*res[1]; memset(result, -1, sizeof(float)*res[0]*res[1]*res[2]); // x bv[0] = p0[0]; @@ -1409,19 +1412,20 @@ static void smoke_calc_transparency(float *result, float *input, float *p0, floa bv[4] = p0[2]; bv[5] = p1[2]; -#pragma omp parallel for schedule(static) private(y, z) - for(x = 0; x < res[0]; x++) +#pragma omp parallel for schedule(static,1) + for(z = 0; z < res[2]; z++) + { + size_t index = z*slabsize; + int x,y; + for(y = 0; y < res[1]; y++) - for(z = 0; z < res[2]; z++) + for(x = 0; x < res[0]; x++, index++) { float voxelCenter[3]; - size_t index; float pos[3]; int cell[3]; float tRay = 1.0; - index = smoke_get_index(x, res[0], y, res[1], z); - if(result[index] >= 0.0f) continue; voxelCenter[0] = p0[0] + dx * x + dx * 0.5; @@ -1446,5 +1450,6 @@ static void smoke_calc_transparency(float *result, float *input, float *p0, floa // #pragma omp critical result[index] = tRay; } + } } |