diff options
Diffstat (limited to 'intern/cycles/kernel/kernels')
-rw-r--r-- | intern/cycles/kernel/kernels/cpu/kernel_cpu_image.h | 12 | ||||
-rw-r--r-- | intern/cycles/kernel/kernels/cuda/kernel_cuda_image.h | 12 | ||||
-rw-r--r-- | intern/cycles/kernel/kernels/opencl/kernel_opencl_image.h | 27 |
3 files changed, 16 insertions, 35 deletions
diff --git a/intern/cycles/kernel/kernels/cpu/kernel_cpu_image.h b/intern/cycles/kernel/kernels/cpu/kernel_cpu_image.h index 347d0fec7f5..b466b41f456 100644 --- a/intern/cycles/kernel/kernels/cpu/kernel_cpu_image.h +++ b/intern/cycles/kernel/kernels/cpu/kernel_cpu_image.h @@ -490,21 +490,17 @@ template<typename T> struct NanoVDBInterpolator { static ccl_always_inline float4 interp_3d(const TextureInfo &info, float x, float y, float z, InterpolationType interp) { + const nanovdb::Vec3f xyz(x, y, z); nanovdb::NanoGrid<T> *const grid = (nanovdb::NanoGrid<T> *)info.data; const nanovdb::NanoRoot<T> &root = grid->tree().root(); - const nanovdb::Coord off(root.bbox().min()); - const nanovdb::Coord dim(root.bbox().dim()); - const nanovdb::Vec3f xyz(off[0] + x * dim[0], off[1] + y * dim[1], off[2] + z * dim[2]); - typedef nanovdb::ReadAccessor<nanovdb::NanoRoot<T>> ReadAccessorT; switch ((interp == INTERPOLATION_NONE) ? info.interpolation : interp) { - default: - case INTERPOLATION_LINEAR: - return read(nanovdb::SampleFromVoxels<ReadAccessorT, 1, false>(root)(xyz)); case INTERPOLATION_CLOSEST: return read(nanovdb::SampleFromVoxels<ReadAccessorT, 0, false>(root)(xyz)); - case INTERPOLATION_CUBIC: + case INTERPOLATION_LINEAR: + return read(nanovdb::SampleFromVoxels<ReadAccessorT, 1, false>(root)(xyz)); + default: return read(nanovdb::SampleFromVoxels<ReadAccessorT, 3, false>(root)(xyz)); } } diff --git a/intern/cycles/kernel/kernels/cuda/kernel_cuda_image.h b/intern/cycles/kernel/kernels/cuda/kernel_cuda_image.h index 5a005a3f65b..c2a0ee06dbc 100644 --- a/intern/cycles/kernel/kernels/cuda/kernel_cuda_image.h +++ b/intern/cycles/kernel/kernels/cuda/kernel_cuda_image.h @@ -130,21 +130,17 @@ template<typename T> ccl_device_inline T kernel_tex_image_interp_nanovdb( const TextureInfo &info, float x, float y, float z, uint interpolation) { + const nanovdb::Vec3f xyz(x, y, z); nanovdb::NanoGrid<T> *const grid = (nanovdb::NanoGrid<T> *)info.data; const nanovdb::NanoRoot<T> &root = grid->tree().root(); - const nanovdb::Coord off(root.bbox().min()); - const nanovdb::Coord dim(root.bbox().dim()); - const nanovdb::Vec3f xyz(off[0] + x * dim[0], off[1] + y * dim[1], off[2] + z * dim[2]); - typedef nanovdb::ReadAccessor<nanovdb::NanoRoot<T>> ReadAccessorT; switch (interpolation) { - default: - case INTERPOLATION_LINEAR: - return nanovdb::SampleFromVoxels<ReadAccessorT, 1, false>(root)(xyz); case INTERPOLATION_CLOSEST: return nanovdb::SampleFromVoxels<ReadAccessorT, 0, false>(root)(xyz); - case INTERPOLATION_CUBIC: + case INTERPOLATION_LINEAR: + return nanovdb::SampleFromVoxels<ReadAccessorT, 1, false>(root)(xyz); + default: return nanovdb::SampleFromVoxels<ReadAccessorT, 3, false>(root)(xyz); } } diff --git a/intern/cycles/kernel/kernels/opencl/kernel_opencl_image.h b/intern/cycles/kernel/kernels/opencl/kernel_opencl_image.h index 2f44f249c5f..cbf9a208112 100644 --- a/intern/cycles/kernel/kernels/opencl/kernel_opencl_image.h +++ b/intern/cycles/kernel/kernels/opencl/kernel_opencl_image.h @@ -229,32 +229,29 @@ ccl_device float4 kernel_tex_image_interp_3d(KernelGlobals *kg, int id, float3 P uint interpolation = (interp == INTERPOLATION_NONE) ? info->interpolation : interp; #ifdef WITH_NANOVDB + cnanovdb_Vec3F xyz; + xyz.mVec[0] = x; + xyz.mVec[1] = y; + xyz.mVec[2] = z; + if (info->data_type == IMAGE_DATA_TYPE_NANOVDB_FLOAT) { ccl_global cnanovdb_griddata *grid = (ccl_global cnanovdb_griddata *)(kg->buffers[info->cl_buffer] + info->data); const ccl_global cnanovdb_rootdataF *root = cnanovdb_treedata_rootF( cnanovdb_griddata_tree(grid)); - cnanovdb_Vec3F xyz; - xyz.mVec[0] = root->mBBox_min.mVec[0] + - x * (root->mBBox_max.mVec[0] - root->mBBox_min.mVec[0]); - xyz.mVec[1] = root->mBBox_min.mVec[1] + - y * (root->mBBox_max.mVec[1] - root->mBBox_min.mVec[1]); - xyz.mVec[2] = root->mBBox_min.mVec[2] + - z * (root->mBBox_max.mVec[2] - root->mBBox_min.mVec[2]); - cnanovdb_readaccessor acc; cnanovdb_readaccessor_init(&acc, root); float value; switch (interpolation) { + case INTERPOLATION_CLOSEST: + value = cnanovdb_sampleF_nearest(&acc, &xyz); + break; default: case INTERPOLATION_LINEAR: value = cnanovdb_sampleF_trilinear(&acc, &xyz); break; - case INTERPOLATION_CLOSEST: - value = cnanovdb_sampleF_nearest(&acc, &xyz); - break; } return make_float4(value, value, value, 1.0f); } @@ -264,14 +261,6 @@ ccl_device float4 kernel_tex_image_interp_3d(KernelGlobals *kg, int id, float3 P const ccl_global cnanovdb_rootdataF3 *root = cnanovdb_treedata_rootF3( cnanovdb_griddata_tree(grid)); - cnanovdb_Vec3F xyz; - xyz.mVec[0] = root->mBBox_min.mVec[0] + - x * (root->mBBox_max.mVec[0] - root->mBBox_min.mVec[0]); - xyz.mVec[1] = root->mBBox_min.mVec[1] + - y * (root->mBBox_max.mVec[1] - root->mBBox_min.mVec[1]); - xyz.mVec[2] = root->mBBox_min.mVec[2] + - z * (root->mBBox_max.mVec[2] - root->mBBox_min.mVec[2]); - cnanovdb_readaccessor acc; cnanovdb_readaccessor_init(&acc, root); |