Draco 1.5.7 release. (#1034)

* Draco 1.5.7 release.

Author: ondys

CMakeLists.txt

@@ -13,6 +13,9 @@
 # the License.
 
 cmake_minimum_required(VERSION 3.12 FATAL_ERROR)
+if(DRACO_TRANSCODER_SUPPORTED)
+  set(CMAKE_CXX_STANDARD 17)
+endif()
 project(draco C CXX)
 
 if(NOT CMAKE_BUILD_TYPE)
@@ -479,10 +482,14 @@ list(
          "${draco_src_root}/metadata/geometry_metadata.h"
          "${draco_src_root}/metadata/metadata.cc"
          "${draco_src_root}/metadata/metadata.h"
+         "${draco_src_root}/metadata/property_attribute.cc"
+         "${draco_src_root}/metadata/property_attribute.h"
          "${draco_src_root}/metadata/property_table.cc"
          "${draco_src_root}/metadata/property_table.h"
          "${draco_src_root}/metadata/structural_metadata.cc"
-         "${draco_src_root}/metadata/structural_metadata.h")
+         "${draco_src_root}/metadata/structural_metadata.h"
+         "${draco_src_root}/metadata/structural_metadata_schema.cc"
+         "${draco_src_root}/metadata/structural_metadata_schema.h")
 
 list(APPEND draco_metadata_enc_sources
             "${draco_src_root}/metadata/metadata_encoder.cc"

README.md

@@ -14,6 +14,14 @@ delays can result in transient errors that can be difficult to diagnose when
 new Draco releases are launched. To avoid the issue pin your sites to a
 versioned release.
 
+### Version 1.5.7 release:
+* Using the versioned www.gstatic.com WASM and Javascript decoders continues
+  to be recommended. To use v1.5.7, use this URL:
+  * https://www.gstatic.com/draco/versioned/decoders/1.5.7/*
+* Added support for normalized attributes to Emscripten encoder API.
+* Bug fixes.
+* Security fixes.
+
 ### Version 1.5.6 release:
 * Using the versioned www.gstatic.com WASM and Javascript decoders continues
   to be recommended. To use v1.5.6, use this URL:

cmake/draco_build_definitions.cmake

@@ -56,7 +56,7 @@ macro(draco_set_build_definitions)
   # passed to libtool.
   #
   # We set DRACO_SOVERSION = [c-a].a.r
-  set(LT_CURRENT 8)
+  set(LT_CURRENT 9)
   set(LT_REVISION 0)
   set(LT_AGE 0)
   math(EXPR DRACO_SOVERSION_MAJOR "${LT_CURRENT} - ${LT_AGE}")

cmake/draco_tests.cmake

@@ -89,8 +89,10 @@ if(DRACO_TRANSCODER_SUPPORTED)
            "${draco_src_root}/io/texture_io_test.cc"
            "${draco_src_root}/material/material_library_test.cc"
            "${draco_src_root}/material/material_test.cc"
+           "${draco_src_root}/metadata/property_attribute_test.cc"
            "${draco_src_root}/metadata/property_table_test.cc"
            "${draco_src_root}/metadata/structural_metadata_test.cc"
+           "${draco_src_root}/metadata/structural_metadata_schema_test.cc"
            "${draco_src_root}/scene/instance_array_test.cc"
            "${draco_src_root}/scene/light_test.cc"
            "${draco_src_root}/scene/mesh_group_test.cc"