!!ARBvp1.0 ATTRIB uv = vertex.texcoord[0]; ATTRIB offset = vertex.texcoord[1]; PARAM axis1 = state.matrix.modelview.row[0]; PARAM axis2 = state.matrix.modelview.row[1]; TEMP position; MAD position.xyz, axis1, offset.x, vertex.position; MAD position.xyz, axis1, offset.y, position; MAD position.xyz, axis2, offset.x, position; MAD position.xyz, axis2, -offset.y, position; MOV position.w, vertex.position.w; DP4 result.position.x, state.matrix.mvp.row[0], position; DP4 result.position.y, state.matrix.mvp.row[1], position; DP4 result.position.z, state.matrix.mvp.row[2], position; DP4 result.position.w, state.matrix.mvp.row[3], position; MOV result.texcoord, uv; MOV result.color, vertex.color; END