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fixed some renderer regressions

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@505 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2008-06-29 21:20:26 +00:00
parent 9fd440ab06
commit 7292c709c8
2 changed files with 7 additions and 4 deletions
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2
Pico/Draw.c
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@ -772,6 +772,8 @@ static void DrawAllSpritesInterlace(int *hcache, int maxwidth, int pri, int sh)
// Go through sprites backwards:
for (i-- ;i>=0; i--)
DrawSpriteInterlace(sprites[i]);
HighCacheS[0] = 1; // just to fool main code
}

9
Pico/Draw.s
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@ -1132,8 +1132,8 @@ DrawSprite:
tst r9, #0x8000
tsteq r9, #(1<<27)
bne .dspr_cache @ if(code&0x8000) || as
tst r6, #0x4000
tstne r6, #0x2000
tst r9, #0x4000
tstne r9, #0x2000
tstne r9, #(1<<31)
bne .dspr_cache @ (sh && pal == 0x30)
@ -1294,8 +1294,9 @@ DrawWindow:
ands r6, r6, #2 @ we care about bit 1 only
orr r6, r6, r2
teqne r2, r7, lsr #15 @ do prio bits differ?
ldmnefd sp!, {r4-r11,pc} @ yes, assume that whole window uses same priority
eoreq r8, r2, r7, lsr #15 @ do prio bits differ?
cmpeq r8, #1
ldmeqfd sp!, {r4-r11,pc} @ yes, assume that whole window uses same priority
orr r6, r6, r3, lsl #8 @ shadow mode