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Basic lighting works, advanced kinda works

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Sauraen
2025-04-04 15:37:24 -07:00
parent f49bb00f8c
commit 14c6f437aa
1 changed files with 5 additions and 5 deletions
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f3dex3.s
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@@ -739,14 +739,14 @@ $5 <------------------------ vGeomMid ------------------------------>
$6 geom mode clipMaskIdx -----> <-- lbTexgenOrRet laSTKept
$7 v2flag tile <------------- fogFlag ----------> laPacked mtx valid cmd byte
$8 v3flag <------------- outVtx2 ----------> laSpecular outVtx2
$9 xp texenab clipMask --------> <----- curLight ---------> viLtFlag ovlInitClock
$9 xp texenab clipMask --------> <----- curLight ---------> viLtFlag
$10 -------------------------- temp2 -----------------------------------------------
$11 --------------------------- temp -----------------------------------------------
$12 ----------------------- perfCounterD -------------------------------------------
$13 ------------------------ altBaseReg --------------------------------------------
$14 <-------------- inVtx ------------------------------->
$15 <------------ outVtxBase ---------------------------->
$16 v1flag lmaj clipFlags -------> <----- lbFakeAmb laSpecFres
$16 v1flag lmaj clipFlags -------> <----- lbFakeAmb laSpecFres ovlInitClock
$17 clipPolyRead ---->
$18 <---------- clipPolySelect -->
$19 temp clipVOnsc outVtx1 ----------> laL2A <--------- dmaLen
@@ -755,7 +755,7 @@ $21 <---------- clipPolyWrite ---> <----- ambLight ambLight
$22 ---------------------- rdpCmdBufEndP1 ------------------------------------------
$23 ----------------------- rdpCmdBufPtr -------------------------------------------
$24 temp <------------- flagsV2 ----------> fp temp <--------- cmd_w1_dram
$25 cmd_w0 --------------------> <----- lbAfter <--------- cmd_w0
$25 cmd_w0 --------------------> <----- lbAfter <--------- cmd_w0
$26 ------------------------ taskDataPtr -------------------------------------------
$27 ---------------------- inputBufferPos ------------------------------------------
$28 ----------------------- perfCounterA -------------------------------------------
@@ -820,8 +820,8 @@ clipPolyWrite equ $21 // Write pointer within current polygon being clipped
viLtFlag equ $9 // Holds pointLightFlag
// Misc
ovlInitClock equ $9 // Temp for profiling
postOvlRA equ $10 // Address to return to after overlay load
ovlInitClock equ $16 // Temp for profiling
dmaLen equ $19 // DMA length in bytes minus 1
dmemAddr equ $20 // DMA address in DMEM or IMEM. Also = rdpCmdBufPtr - rdpCmdBufEndP1 for flush_rdp_buffer
cmd_w1_dram equ $24 // DL command word 1, which is also DMA DRAM addr
@@ -3569,7 +3569,7 @@ ltadv_normalize: // Normalize vector in aDPosI:vpWrlF i/f
vmadh $v29, vOne, aLen2I[1h]
sll $10, $10, 8 // Min range 00002000, 00002100... 00003F00, max 00100000...001F8000
vmadn aLen2F, aLen2F, vOne // elem 0; swapped so we can do vmadn and get result
bnez $24, @@skip // If original value is zero, set to zero; TODO shuffle some instr here
bnez $24, @@skip // If original value is zero, set to zero
vmadh aLen2I, aLen2I, vOne
li $10, 0
@@skip: