Commit: 997f2009c062819222e8f9145d54d615583853bc
Author: Kévin Dietrich
Date: Mon May 18 14:06:27 2015 +0200
Branches: openvdb
https://developer.blender.org/rB997f2009c062819222e8f9145d54d615583853bc
Export: take adaptive domain into account (still a bit off but seems to
work)
===================================================================
M source/blender/blenkernel/intern/smoke.c
===================================================================
diff --git a/source/blender/blenkernel/intern/smoke.c
b/source/blender/blenkernel/intern/smoke.c
index 472ccca..60998fc 100644
--- a/source/blender/blenkernel/intern/smoke.c
+++ b/source/blender/blenkernel/intern/smoke.c
@@ -3047,7 +3047,7 @@ int smoke_get_data_flags(SmokeDomainSettings *sds)
static struct FluidDomainDescr get_fluid_description(SmokeDomainSettings *sds)
{
FluidDomainDescr descr;
- float voxel_size[3], voxel_size_high[3];
+ float voxel_size[3], voxel_size_high[3], bbox_min[3];
descr.active_fields = sds->active_fields;
descr.fluid_fields = smoke_get_data_flags(sds);
@@ -3066,41 +3066,26 @@ static struct FluidDomainDescr
get_fluid_description(SmokeDomainSettings *sds)
* bounding box.
*/
+ copy_v3_v3(bbox_min, sds->p0);
+
+ if (sds->flags & MOD_SMOKE_ADAPTIVE_DOMAIN) {
+ bbox_min[0] = (sds->p0[0] + sds->cell_size[0] * sds->res_min[0]
+ sds->obj_shift_f[0]);
+ bbox_min[1] = (sds->p0[1] + sds->cell_size[1] * sds->res_min[1]
+ sds->obj_shift_f[1]);
+ bbox_min[2] = (sds->p0[2] + sds->cell_size[2] * sds->res_min[2]
+ sds->obj_shift_f[2]);
+ }
+
/* construct low res matrix */
copy_v3_v3(voxel_size, sds->cell_size);
size_to_mat4(descr.fluidmat, voxel_size);
- copy_v3_v3(descr.fluidmat[3], sds->p0);
+ copy_v3_v3(descr.fluidmat[3], bbox_min);
mul_m4_m4m4(descr.fluidmat, sds->obmat, descr.fluidmat);
- /* make sure voxels have the same size on all axises */
- voxel_size[0] = descr.fluidmat[0][0];
- voxel_size[1] = descr.fluidmat[1][1];
- voxel_size[2] = descr.fluidmat[2][2];
-
- copy_v3_fl(voxel_size, max_fff(voxel_size[0], voxel_size[1],
voxel_size[2]));
-
- descr.fluidmat[0][0] = voxel_size[0];
- descr.fluidmat[1][1] = voxel_size[1];
- descr.fluidmat[2][2] = voxel_size[2];
-
if (sds->wt) {
/* construct high res matrix */
mul_v3_v3fl(voxel_size_high, sds->cell_size, 1.0f /
(float)(sds->amplify + 1));
size_to_mat4(descr.fluidmathigh, voxel_size_high);
- copy_v3_v3(descr.fluidmathigh[3], sds->p0);
+ copy_v3_v3(descr.fluidmathigh[3], bbox_min);
mul_m4_m4m4(descr.fluidmathigh, sds->obmat, descr.fluidmathigh);
-
- /* make sure voxels have the same size on all axises */
- voxel_size_high[0] = descr.fluidmathigh[0][0];
- voxel_size_high[1] = descr.fluidmathigh[1][1];
- voxel_size_high[2] = descr.fluidmathigh[2][2];
-
- copy_v3_fl(voxel_size, max_fff(voxel_size_high[0],
voxel_size_high[1], voxel_size_high[2]));
-
- descr.fluidmathigh[0][0] = voxel_size_high[0];
- descr.fluidmathigh[1][1] = voxel_size_high[1];
- descr.fluidmathigh[2][2] = voxel_size_high[2];
-
}
return descr;
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