glTF: add Draco shared library for mesh compression.

Draco is added as a library under extern/ and builds a shared library that is
installed into the Python site-packages. This is then loaded by the glTF add-on
to do mesh compression.

Differential Revision: https://developer.blender.org/D4501

1 files changed, 21 insertions, 0 deletions

diff --git a/extern/draco/dracoenc/cmake/draco_version.cc.cmake b/extern/draco/dracoenc/cmake/draco_version.cc.cmake
new file mode 100644
index 00000000000..921df7de77d
--- /dev/null
+++ b/extern/draco/dracoenc/cmake/draco_version.cc.cmake
@@ -0,0 +1,21 @@
+// If this file is named draco_version.cc.cmake:
+// This file is used as input at cmake generation time.
+
+// If this file is named draco_version.cc:
+// GENERATED FILE, DO NOT EDIT. SEE ABOVE.
+#include "draco_version.h"
+
+static const char kDracoGitHash[] = "${draco_git_hash}";
+static const char kDracoGitDesc[] = "${draco_git_desc}";
+
+const char *draco_git_hash() {
+  return kDracoGitHash;
+}
+
+const char *draco_git_version() {
+  return kDracoGitDesc;
+}
+
+const char* draco_version() {
+  return draco::Version();
+}