GL_STENCIL_VALUE_MASK 180 ppapi/lib/gl/include/GLES2/gl2.h #define GL_STENCIL_VALUE_MASK 0x0B93 GL_STENCIL_VALUE_MASK 160 third_party/khronos/GLES2/gl2.h #define GL_STENCIL_VALUE_MASK 0x0B93