Add Chromium-only Blender WebEngine parity work

blender-5.2.0/extern/opensubdiv-source/cmake/FindOpenGLES.cmake

@@ -0,0 +1,50 @@
+#
+#   Copyright 2013 Pixar
+#
+#   Licensed under the terms set forth in the LICENSE.txt file available at
+#   https://opensubdiv.org/license.
+#
+
+# - Try to find OpenGLES
+# Once done this will define
+#  
+#  OPENGLES_FOUND        - system has OpenGLES
+#  OPENGLES_INCLUDE_DIR  - the GL include directory
+#  OPENGLES_LIBRARIES    - Link these to use OpenGLES
+
+if(ANDROID)
+    FIND_PATH( OPENGLES_INCLUDE_DIR
+        GLES2/gl2.h
+        "${ANDROID_STANDALONE_TOOLCHAIN}/usr/include"
+    )
+
+    FIND_LIBRARY( OPENGLES_LIBRARIES
+        NAMES
+            GLESv2
+        PATHS
+            "${ANDROID_STANDALONE_TOOLCHAIN}/usr/lib"
+    )
+
+elseif(IOS)
+    FIND_PATH( OPENGLES_INCLUDE_DIR
+        OpenGLES/ES2/gl.h
+    )
+
+    FIND_LIBRARY( OPENGLES_FRAMEWORKS OpenGLES )
+
+    if(OPENGLES_FRAMEWORKS)
+        set( OPENGLES_LIBRARIES "-framework OpenGLES" )
+    endif()
+
+endif()
+
+SET( OPENGLES_FOUND "NO" )
+IF(OPENGLES_LIBRARIES)
+    SET( OPENGLES_FOUND "YES" )
+ENDIF(OPENGLES_LIBRARIES)
+
+MARK_AS_ADVANCED(
+  OPENGLES_INCLUDE_DIR
+  OPENGLES_LIBRARIES
+)
+