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texture mapping in ps2 test

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aap
2015-06-18 23:05:37 +02:00
parent df419c63ef
commit c6589f55de
17 changed files with 170 additions and 100 deletions
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29
tests/ps2/defaultpipe.dsm
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@@ -47,35 +47,36 @@ Cnt:
Loop:
NOP LQI VF01, (VI02++) ; vertex
NOP LQI VF02, (VI02++) ; UV - ignore
NOP LQI VF02, (VI02++) ; color
NOP LQI VF03, (VI02++) ; normal
NOP LQI VF02, (VI02++) ; UV
NOP LQI VF03, (VI02++) ; color
NOP LQI VF04, (VI02++) ; normal
MULAw.xyzw ACC, VF31, VF00w NOP ; transform vertex
MADDAx.xyzw ACC, VF28, VF01x NOP
MADDAy.xyzw ACC, VF29, VF01y NOP
MADDz.xyzw VF01, VF30, VF01z NOP
ITOF0 VF02, VF02 NOP
ITOF0[I] VF03, VF03 LOI 0.0078125 ; - normal scale
ITOF0 VF03, VF03 NOP
ITOF0[I] VF04, VF04 LOI 0.0078125 ; - normal scale
NOP NOP
NOP DIV Q, VF00w, VF01w
NOP WAITQ
MULq VF01, VF01, Q NOP ; perspective division
MULi VF03, VF03, I NOP ; scale normal
NOP NOP
MULi VF04, VF04, I NOP ; scale normal
NOP MR32.z VF02, VF00
NOP NOP
SUB.w VF01, VF01, VF01 NOP
MULAx.xyz ACC, VF18, VF03x NOP ; transform normal
MADDAy.xyz ACC, VF19, VF03y NOP
MADDz.xyz VF03, VF20, VF03z NOP
MULAx.xyz ACC, VF18, VF04x NOP ; transform normal
MADDAy.xyz ACC, VF19, VF04y NOP
MADDz.xyz VF04, VF20, VF04z NOP
ADD.xy VF01, VF01, VF25 NOP
MULq VF02, VF02, Q NOP
NOP NOP
NOP NOP
FTOI0 VF02, VF02 NOP
FTOI0 VF03, VF03 NOP
FTOI4 VF01, VF01 NOP
NOP SQ VF03, -1(VI02) ; store normal
NOP SQ VF04, -1(VI02) ; store normal
NOP IADDI VI01, VI01, -1
NOP SQI VF02, (VI03++) ; color
NOP SQI VF02, (VI03++) ; STQ
NOP SQI VF03, (VI03++) ; color
NOP SQI VF01, (VI03++) ; vertex
NOP IBNE VI01, VI00, Loop
NOP NOP