mad
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Was bedeutet in einem Pixelshader "mad"?
mad r0, t1, c1, r0 mad r0, t2, c2, r0 mad r0, t3, c3, r0:p
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Instruction Inputs Output Description ----------- ------ ------ -------------------------------- ABS v v absolute value ADD v,v v add ARL v a address register load DP3 v,v ssss 3-component dot product DP4 v,v ssss 4-component dot product DPH v,v ssss homogeneous dot product DST v,v v distance vector EX2 s ssss exponential base 2 EXP s v exponential base 2 (approximate) FLR v v floor FRC v v fraction LG2 s ssss logarithm base 2 LIT v v compute light coefficients LOG s v logarithm base 2 (approximate) MAD v,v,v v multiply and add MAX v,v v maximum MIN v,v v minimum MOV v v move MUL v,v v multiply POW s,s ssss exponentiate RCP s ssss reciprocal RSQ s ssss reciprocal square root SGE v,v v set on greater than or equal SLT v,v v set on less than SUB v,v v subtract SWZ v v extended swizzle XPD v,v v cross productP.S. ein bischen suchen hätteste auch können
