glCoverageOperationNV 1406 ppapi/lib/gl/include/GLES2/gl2ext.h GL_APICALL void GL_APIENTRY glCoverageOperationNV (GLenum operation);
glCoverageOperationNV 1230 third_party/khronos/GLES2/gl2ext.h GL_APICALL void GL_APIENTRY glCoverageOperationNV (GLenum operation);