Update PNanoVDB develop from feature/fvdb.

Signed-off-by: Matthew Cong <mcong@nvidia.com>

Author: areidmeyer

nanovdb/nanovdb/PNanoVDB.h

@@ -1124,8 +1124,9 @@ PNANOVDB_FORCE_INLINE void pnanovdb_write_vec3(pnanovdb_buf_t buf, pnanovdb_addr
 #define PNANOVDB_GRID_TYPE_VEC3U8 24
 #define PNANOVDB_GRID_TYPE_VEC3U16 25
 #define PNANOVDB_GRID_TYPE_UINT8 26
-#define PNANOVDB_GRID_TYPE_NODE2 27
-#define PNANOVDB_GRID_TYPE_END 28
+#define PNANOVDB_GRID_TYPE_END 27
+
+#define PNANOVDB_GRID_TYPE_CAP 32
 
 #define PNANOVDB_GRID_CLASS_UNKNOWN 0
 #define PNANOVDB_GRID_CLASS_LEVEL_SET 1     // narrow band level set, e.g. SDF
@@ -1156,17 +1157,17 @@ PNANOVDB_FORCE_INLINE void pnanovdb_write_vec3(pnanovdb_buf_t buf, pnanovdb_addr
 
 // BuildType = Unknown, float, double, int16_t, int32_t, int64_t, Vec3f, Vec3d, Mask, ...
 // bit count of values in leaf nodes, i.e. 8*sizeof(*nanovdb::LeafNode<BuildType>::mValues) or zero if no values are stored
-PNANOVDB_STATIC_CONST pnanovdb_uint32_t pnanovdb_grid_type_value_strides_bits[PNANOVDB_GRID_TYPE_END]  = {  0, 32, 64, 16, 32, 64,  96, 192,  0, 16, 32,  1, 32,  4,  8, 16,  0, 128, 256,  0,  0,  0,  0, 16, 24, 48,  8,  0 };
+PNANOVDB_STATIC_CONST pnanovdb_uint32_t pnanovdb_grid_type_value_strides_bits[PNANOVDB_GRID_TYPE_CAP]  = {  0, 32, 64, 16, 32, 64,  96, 192,  0, 16, 32,  1, 32,  4,  8, 16,  0, 128, 256,  0,  0,  0,  0, 16, 24, 48,  8,  0 };
 // bit count of the Tile union in InternalNodes, i.e. 8*sizeof(nanovdb::InternalData::Tile)
-PNANOVDB_STATIC_CONST pnanovdb_uint32_t pnanovdb_grid_type_table_strides_bits[PNANOVDB_GRID_TYPE_END]  = { 64, 64, 64, 64, 64, 64, 128, 192, 64, 64, 64, 64, 64, 64, 64, 64, 64, 128, 256, 64, 64, 64, 64, 64, 64, 64, 64, 64 };
+PNANOVDB_STATIC_CONST pnanovdb_uint32_t pnanovdb_grid_type_table_strides_bits[PNANOVDB_GRID_TYPE_CAP]  = { 64, 64, 64, 64, 64, 64, 128, 192, 64, 64, 64, 64, 64, 64, 64, 64, 64, 128, 256, 64, 64, 64, 64, 64, 64, 64, 64, 64 };
 // bit count of min/max values, i.e. 8*sizeof(nanovdb::LeafData::mMinimum) or zero if no min/max exists
-PNANOVDB_STATIC_CONST pnanovdb_uint32_t pnanovdb_grid_type_minmax_strides_bits[PNANOVDB_GRID_TYPE_END] = {  0, 32, 64, 16, 32, 64,  96, 192,  8, 16, 32,  8, 32, 32, 32, 32, 32, 128, 256, 64, 64, 64, 64, 64, 24, 48,  8,  0 };
+PNANOVDB_STATIC_CONST pnanovdb_uint32_t pnanovdb_grid_type_minmax_strides_bits[PNANOVDB_GRID_TYPE_CAP] = {  0, 32, 64, 16, 32, 64,  96, 192,  8, 16, 32,  8, 32, 32, 32, 32, 32, 128, 256, 64, 64, 64, 64, 64, 24, 48,  8,  0 };
 // bit alignment of the value type, controlled by the smallest native type, which is why it is always 0, 8, 16, 32, or 64, e.g. for Vec3f it is 32
-PNANOVDB_STATIC_CONST pnanovdb_uint32_t pnanovdb_grid_type_minmax_aligns_bits[PNANOVDB_GRID_TYPE_END]  = {  0, 32, 64, 16, 32, 64,  32,  64,  8, 16, 32,  8, 32, 32, 32, 32, 32,  32,  64, 64, 64, 64, 64, 64,  8, 16,  8,  0 };
+PNANOVDB_STATIC_CONST pnanovdb_uint32_t pnanovdb_grid_type_minmax_aligns_bits[PNANOVDB_GRID_TYPE_CAP]  = {  0, 32, 64, 16, 32, 64,  32,  64,  8, 16, 32,  8, 32, 32, 32, 32, 32,  32,  64, 64, 64, 64, 64, 64,  8, 16,  8,  0 };
 // bit alignment of the stats (avg/std-dev) types, e.g. 8*sizeof(nanovdb::LeafData::mAverage)
-PNANOVDB_STATIC_CONST pnanovdb_uint32_t pnanovdb_grid_type_stat_strides_bits[PNANOVDB_GRID_TYPE_END]   = {  0, 32, 64, 32, 32, 64,  32,  64,  8, 32, 32,  8, 32, 32, 32, 32, 32,  32,  64, 64, 64, 64, 64, 64, 32, 32, 32,  0 };
+PNANOVDB_STATIC_CONST pnanovdb_uint32_t pnanovdb_grid_type_stat_strides_bits[PNANOVDB_GRID_TYPE_CAP]   = {  0, 32, 64, 32, 32, 64,  32,  64,  8, 32, 32,  8, 32, 32, 32, 32, 32,  32,  64, 64, 64, 64, 64, 64, 32, 32, 32,  0 };
 // one of the 4 leaf types defined above, e.g. PNANOVDB_LEAF_TYPE_INDEX = 3
-PNANOVDB_STATIC_CONST pnanovdb_uint32_t pnanovdb_grid_type_leaf_type[PNANOVDB_GRID_TYPE_END]           = {  0,  0,  0,  0,  0,  0,  0,    0,  1,  0,  0,  1,  0,  2,  2,  2,  2,   0,   0,  3,  3,  4,  4,  5,  0,  0,  0,  0 };
+PNANOVDB_STATIC_CONST pnanovdb_uint32_t pnanovdb_grid_type_leaf_type[PNANOVDB_GRID_TYPE_CAP]           = {  0,  0,  0,  0,  0,  0,  0,    0,  1,  0,  0,  1,  0,  2,  2,  2,  2,   0,   0,  3,  3,  4,  4,  5,  0,  0,  0,  0 };
 
 struct pnanovdb_map_t
 {
@@ -1886,7 +1887,7 @@ struct pnanovdb_grid_type_constants_t
 PNANOVDB_STRUCT_TYPEDEF(pnanovdb_grid_type_constants_t)
 
 // The following table with offsets will nedd to be updates as new GridTypes are added in NanoVDB.h
-PNANOVDB_STATIC_CONST pnanovdb_grid_type_constants_t pnanovdb_grid_type_constants[PNANOVDB_GRID_TYPE_END] =
+PNANOVDB_STATIC_CONST pnanovdb_grid_type_constants_t pnanovdb_grid_type_constants[PNANOVDB_GRID_TYPE_CAP] =
 {
 {28, 28, 28, 28, 28, 32,  0, 8, 20, 32,  8224, 8224, 8224, 8224, 8224, 270368,  1056, 1056, 1056, 1056, 1056, 33824,  80, 80, 80, 80, 96, 96},
 {28, 32, 36, 40, 44, 64,  32, 8, 20, 32,  8224, 8228, 8232, 8236, 8256, 270400,  1056, 1060, 1064, 1068, 1088, 33856,  80, 84, 88, 92, 96, 2144},