ps_1_1 def c3, 0.5, 0, 0, 0 def c4, 0, 1, 1, 1 def c5, 1, 0, 0, 0 def c6, 0, 0, 1, 0 def c7, 0.5, 0.5, 0.5, 0.5 tex t0 tex t1 tex t2 tex t3 sub r0.xyz, t1, t0 + sub r0.w, t2.w, t0.w sub r1.xyz, c7, t0 + sub r1.w, t3.w, t0.w mad r1.xyz, r1, c2, r0 + add r1.w, r1.w, r0.w add r1, r1, r1.w dp3 r1, r1, c6 mad r1, r1, c5, c3 mad r0, t0, c4, r1
inkrus