Page MenuHome
Differential D15982 Diff 58532 source/blender/render/intern/texture_pointdensity.c

Changeset View

Standalone View

View Options

source/blender/render/intern/texture_pointdensity.c

Show First 20 Lines • Show All 92 Lines • ▼ Show 20 Lines
const float(*vert_normals)[3] = BKE_mesh_vertex_normals_ensure(mesh); const float(*vert_normals)[3] = BKE_mesh_vertex_normals_ensure(mesh);
memcpy(data_color, vert_normals, sizeof(float[3]) * mesh->totvert); memcpy(data_color, vert_normals, sizeof(float[3]) * mesh->totvert);
} }
static void pointdensity_cache_object(PointDensity *pd, Object *ob) static void pointdensity_cache_object(PointDensity *pd, Object *ob)
{ {
float *data_color; float *data_color;
int i; int i;
const MVert *mvert = NULL, *mv;
Mesh *mesh = ob->data; Mesh *mesh = ob->data;
#if 0 /* UNUSED */ #if 0 /* UNUSED */
CustomData_MeshMasks mask = CD_MASK_BAREMESH; CustomData_MeshMasks mask = CD_MASK_BAREMESH;
mask.fmask |= CD_MASK_MTFACE | CD_MASK_MCOL; mask.fmask |= CD_MASK_MTFACE | CD_MASK_MCOL;
switch (pd->ob_color_source) { switch (pd->ob_color_source) {
case TEX_PD_COLOR_VERTCOL: case TEX_PD_COLOR_VERTCOL:
mask.lmask |= CD_MASK_PROP_BYTE_COLOR; mask.lmask |= CD_MASK_PROP_BYTE_COLOR;
break; break;
case TEX_PD_COLOR_VERTWEIGHT: case TEX_PD_COLOR_VERTWEIGHT:
mask.vmask |= CD_MASK_MDEFORMVERT; mask.vmask |= CD_MASK_MDEFORMVERT;
break; break;
} }
#endif #endif
mvert = BKE_mesh_verts(mesh); /* local object space */ const float(*positions)[3] = BKE_mesh_positions(mesh); /* local object space */
pd->totpoints = mesh->totvert; pd->totpoints = mesh->totvert;
if (pd->totpoints == 0) { if (pd->totpoints == 0) {
return; return;
} }
pd->point_tree = BLI_bvhtree_new(pd->totpoints, 0.0, 4, 6); pd->point_tree = BLI_bvhtree_new(pd->totpoints, 0.0, 4, 6);
alloc_point_data(pd); alloc_point_data(pd);
point_data_pointers(pd, NULL, NULL, &data_color); point_data_pointers(pd, NULL, NULL, &data_color);
for (i = 0, mv = mvert; i < pd->totpoints; i++, mv++) { for (i = 0; i < pd->totpoints; i++) {
float co[3]; float co[3];
copy_v3_v3(co, mv->co); copy_v3_v3(co, positions[i]);
switch (pd->ob_cache_space) { switch (pd->ob_cache_space) {
case TEX_PD_OBJECTSPACE: case TEX_PD_OBJECTSPACE:
break; break;
case TEX_PD_OBJECTLOC: case TEX_PD_OBJECTLOC:
mul_m4_v3(ob->object_to_world, co); mul_m4_v3(ob->object_to_world, co);
sub_v3_v3(co, ob->loc); sub_v3_v3(co, ob->loc);
break; break;
▲ Show 20 Lines • Show All 92 Lines • Show Last 20 Lines