Lines Matching refs:tess
173 * The OpenGL spec argues that this is allowed because a tess ctrl shader
174 * without a tess eval shader can be used with transform feedback.
179 * a tess ctrl shader without a tess eval shader shouldn't have been
183 * Also, all vendors except one don't support a tess ctrl shader without
184 * a tess eval shader anyway.
316 if (tes->info.tess.point_mode) {
319 } else if (tes->info.tess._primitive_mode == TESS_PRIMITIVE_ISOLINES) {
389 if (tes->info.tess.point_mode)
391 else if (tes->info.tess._primitive_mode == TESS_PRIMITIVE_ISOLINES)