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Added gamma support to 16-bit new gfx engine

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pagefault
2006-02-18 09:29:52 +00:00
parent f584bb2954
commit 8aa5b2b247
1 changed files with 31 additions and 1 deletions
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32
zsnes/src/video/newgfx16.asm
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@@ -56,7 +56,7 @@ EXTSYM FillSubScr,scanlines,drawmode7win16bd,SpecialLine,vidmemch2s,dovegrest
EXTSYM smallscreenon,ScreenScale,SA1Enable,drawlinengom16x164b16b,bgallchange EXTSYM smallscreenon,ScreenScale,SA1Enable,drawlinengom16x164b16b,bgallchange
EXTSYM bg1change,bg2change,bg3change,bg4change,ngwinptr,objwlrpos,objwen EXTSYM bg1change,bg2change,bg3change,bg4change,ngwinptr,objwlrpos,objwen
EXTSYM objclineptr,CSprWinPtr,BuildWindow2,NGNumSpr,fulladdtab,MMXSupport EXTSYM objclineptr,CSprWinPtr,BuildWindow2,NGNumSpr,fulladdtab,MMXSupport
EXTSYM bgtxadd2 EXTSYM bgtxadd2,gammalevel16b
%include "video/vidmacro.mac" %include "video/vidmacro.mac"
%include "video/newgfx16.mac" %include "video/newgfx16.mac"
@@ -104,6 +104,11 @@ NEWSYM setpalallng
mov [prevpal2+ebp],dx mov [prevpal2+ebp],dx
mov ax,dx mov ax,dx
and al,01Fh and al,01Fh
add al,[gammalevel16b]
cmp al,31
jbe .nogr
mov al,31
.nogr
mov cl,[vidbright] mov cl,[vidbright]
mul cl mul cl
mov cl,15 mov cl,15
@@ -116,6 +121,11 @@ NEWSYM setpalallng
mov ax,dx mov ax,dx
shr ax,5 shr ax,5
and al,01Fh and al,01Fh
add al,[gammalevel16b]
cmp al,31
jbe .nogg
mov al,31
.nogg
mov cl,[vidbright] mov cl,[vidbright]
mul cl mul cl
mov cl,15 mov cl,15
@@ -127,6 +137,11 @@ NEWSYM setpalallng
mov ax,dx mov ax,dx
shr ax,10 shr ax,10
and al,01Fh and al,01Fh
add al,[gammalevel16b]
cmp al,31
jbe .nogb
mov al,31
.nogb
mov cl,[vidbright] mov cl,[vidbright]
mul cl mul cl
mov cl,15 mov cl,15
@@ -205,6 +220,11 @@ NEWSYM setpalette16bng
.notchanged .notchanged
mov ax,dx mov ax,dx
and al,01Fh and al,01Fh
add al,[gammalevel16b]
cmp al,31
jbe .norr
mov al,31
.norr
mov cl,[vidbright] mov cl,[vidbright]
mul cl mul cl
mov cl,15 mov cl,15
@@ -217,6 +237,11 @@ NEWSYM setpalette16bng
mov ax,dx mov ax,dx
shr ax,5 shr ax,5
and al,01Fh and al,01Fh
add al,[gammalevel16b]
cmp al,31
jbe .norg
mov al,31
.norg
mov cl,[vidbright] mov cl,[vidbright]
mul cl mul cl
mov cl,15 mov cl,15
@@ -228,6 +253,11 @@ NEWSYM setpalette16bng
mov ax,dx mov ax,dx
shr ax,10 shr ax,10
and al,01Fh and al,01Fh
add al,[gammalevel16b]
cmp al,31
jbe .norb
mov al,31
.norb
mov cl,[vidbright] mov cl,[vidbright]
mul cl mul cl
mov cl,15 mov cl,15