diff options
Diffstat (limited to 'intern/cycles/render/image_vdb.cpp')
| -rw-r--r-- | intern/cycles/render/image_vdb.cpp | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/intern/cycles/render/image_vdb.cpp b/intern/cycles/render/image_vdb.cpp index fc2cfe9874e..016bbf7151d 100644 --- a/intern/cycles/render/image_vdb.cpp +++ b/intern/cycles/render/image_vdb.cpp @@ -144,8 +144,13 @@ bool VDBImageLoader::load_metadata(ImageMetaData &metadata) } } +# ifdef WITH_NANOVDB + /* Add small offset for correct sampling between voxels. */ + Transform texture_to_index = transform_translate(0.5f, 0.5f, 0.5f); +# else Transform texture_to_index = transform_translate(min.x(), min.y(), min.z()) * transform_scale(dim.x(), dim.y(), dim.z()); +# endif metadata.transform_3d = transform_inverse(index_to_object * texture_to_index); metadata.use_transform_3d = true; @@ -159,10 +164,10 @@ bool VDBImageLoader::load_metadata(ImageMetaData &metadata) bool VDBImageLoader::load_pixels(const ImageMetaData &, void *pixels, const size_t, const bool) { -#if defined(WITH_NANOVDB) +#ifdef WITH_OPENVDB +# ifdef WITH_NANOVDB memcpy(pixels, nanogrid.data(), nanogrid.size()); - return true; -#elif defined(WITH_OPENVDB) +# else if (grid->isType<openvdb::FloatGrid>()) { openvdb::tools::Dense<float, openvdb::tools::LayoutXYZ> dense(bbox, (float *)pixels); openvdb::tools::copyToDense(*openvdb::gridConstPtrCast<openvdb::FloatGrid>(grid), dense); @@ -202,7 +207,7 @@ bool VDBImageLoader::load_pixels(const ImageMetaData &, void *pixels, const size openvdb::tools::Dense<float, openvdb::tools::LayoutXYZ> dense(bbox, (float *)pixels); openvdb::tools::copyToDense(*openvdb::gridConstPtrCast<openvdb::MaskGrid>(grid), dense); } - +# endif return true; #else (void)pixels; |