From 83c5e2a0ac79ebd19c076e86259f025f27ac7d61 Mon Sep 17 00:00:00 2001
From: zsknight <>
Date: Tue, 29 May 2001 00:17:50 +0000
Subject: [PATCH] Filtered GUI option

---
 zsnes/src/gui/gui.asm        | 8 ++++++++
 zsnes/src/gui/guimouse.inc   | 1 +
 zsnes/src/gui/guiwindp.inc   | 9 +++++++++
 zsnes/src/linux/copyvwin.asm | 5 ++++-
 zsnes/src/win/copyvwin.asm   | 5 ++++-
 5 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/zsnes/src/gui/gui.asm b/zsnes/src/gui/gui.asm
index aa5d6f50..aedee6c5 100644
--- a/zsnes/src/gui/gui.asm
+++ b/zsnes/src/gui/gui.asm
@@ -582,6 +582,7 @@ NEWSYM BlackAndWhite, db 0
 NEWSYM MouseWheel, db 1
 NEWSYM AlternateTimer, db 0
 NEWSYM AllowMultipleInst, db 0
+NEWSYM FilteredGUI, db 0
 
 GUIsave equ $-GUIRAdd
 
@@ -2691,6 +2692,13 @@ guiprevidmsg6 db 'MODE WILL BE RESET',0
 guiprevidmsg7 db 'PRESS ANY KEY',0
 
 guipostvideo:
+    mov ecx,255*144
+    mov eax,[vidbufferofsb]
+.loop
+    mov dword[eax],0FFFFFFFFh
+    add eax,4
+    loop .loop
+
     xor ebx,ebx
     mov ecx,256
 .a
diff --git a/zsnes/src/gui/guimouse.inc b/zsnes/src/gui/guimouse.inc
index 3cf4d74f..6a7e999e 100644
--- a/zsnes/src/gui/guimouse.inc
+++ b/zsnes/src/gui/guimouse.inc
@@ -2648,6 +2648,7 @@ DisplayGUIOptnsClick:
     GUIClickCButton 12,188,byte[AllowMultipleInst]
     GUIClickCButton 124,33,byte[MouseWheel]
 %endif
+    GUIClickCButton 124,43,byte[FilteredGUI]
     GUIPButtonHole 48,108,byte[CurPalSelect],0
     GUIPButtonHole 88,108,byte[CurPalSelect],1
     GUIPButtonHole 135,108,byte[CurPalSelect],2
diff --git a/zsnes/src/gui/guiwindp.inc b/zsnes/src/gui/guiwindp.inc
index 0bb5be48..96013a80 100644
--- a/zsnes/src/gui/guiwindp.inc
+++ b/zsnes/src/gui/guiwindp.inc
@@ -4676,6 +4676,12 @@ DisplayGUIOptns:
 .nocheckr
     GUIDisplayIconWin 10,124,33,[GUITemp]
 %endif
+    mov dword[GUITemp],GUIIconDataCheckBoxUC
+    cmp byte[FilteredGUI],1
+    jne .nocheckfg
+    mov dword[GUITemp],GUIIconDataCheckBoxC
+.nocheckfg
+    GUIDisplayIconWin 10,124,43,[GUITemp]
     mov dword[GUITemp],GUIIconDataCheckBoxUC
     cmp byte[mousewrap],1
     jne .nocheck
@@ -4783,6 +4789,7 @@ DisplayGUIOptns:
     GUIOuttextwin2u 10,26,173,GUIGUIOptnsTextE,0
     GUIOuttextwin2u 10,26,183,GUIGUIOptnsTextF,2
     GUIOuttextwin2u 10,138,38,GUIGUIOptnsTextK,1
+    GUIOuttextwin2u 10,138,48,GUIGUIOptnsTextM,1
     GUIOuttextwin2u 10,26,193,GUIGUIOptnsTextL,1
 %endif
     mov byte[GUIGUIOptnsText6],'R'
@@ -4808,6 +4815,7 @@ DisplayGUIOptns:
     GUIOuttextwin2 10,25,172,GUIGUIOptnsTextE
     GUIOuttextwin2 10,25,182,GUIGUIOptnsTextF
     GUIOuttextwin2 10,137,37,GUIGUIOptnsTextK
+    GUIOuttextwin2 10,137,47,GUIGUIOptnsTextM
     GUIOuttextwin2 10,25,192,GUIGUIOptnsTextL
 %endif
     mov byte[GUIGUIOptnsText6],'R'
@@ -4902,6 +4910,7 @@ GUIGUIOptnsTextI db 'WIN',0
 GUIGUIOptnsTextJ db 'TRANSPARENT MSGS',0
 GUIGUIOptnsTextK db 'WHEEL MOUSE',0
 GUIGUIOptnsTextL db 'ALLOW MULTIPLE INSTANCES',0
+GUIGUIOptnsTextM db 'FILTERED GUI',0
 
 DisplayGUIAbout:
 ;    cmp byte[OSPort],3
diff --git a/zsnes/src/linux/copyvwin.asm b/zsnes/src/linux/copyvwin.asm
index da34be35..9b6367a6 100644
--- a/zsnes/src/linux/copyvwin.asm
+++ b/zsnes/src/linux/copyvwin.asm
@@ -21,7 +21,7 @@ EXTSYM vesa2selec,vidbuffer,GUIOn,FPUCopy,resolutn,En2xSaI,antienab,scanlines
 EXTSYM hirestiledat,res512switch,curblank,spritetablea
 EXTSYM lineleft,_2xSaILineW,_2xSaISuperEagleLineW, _2xSaISuper2xSaILineW
 EXTSYM newengen,cfield,HalfTrans
-EXTSYM GUIOn2
+EXTSYM GUIOn2,FilteredGUI
 EXTSYM SpecialLine
 EXTSYM vidbufferofsb
 EXTSYM HalfTransB,HalfTransC
@@ -46,8 +46,11 @@ NEWSYM copy640x480x16bwin
     add esi,16*2+256*2+32*2
     xor eax,eax
     ; Check if interpolation mode
+    cmp byte[FilteredGUI],0
+    jne .yi
     cmp byte[GUIOn2],1
     je .nointerp
+.yi
     cmp byte[FPUCopy],2
     jne .nommx
     cmp byte[En2xSaI],0
diff --git a/zsnes/src/win/copyvwin.asm b/zsnes/src/win/copyvwin.asm
index b7900c78..4d8e41ce 100644
--- a/zsnes/src/win/copyvwin.asm
+++ b/zsnes/src/win/copyvwin.asm
@@ -21,7 +21,7 @@ EXTSYM vesa2selec,vidbuffer,GUIOn,FPUCopy,resolutn,En2xSaI,antienab,scanlines
 EXTSYM hirestiledat,res512switch,curblank,spritetablea
 EXTSYM lineleft,_2xSaILineW,_2xSaISuperEagleLineW, _2xSaISuper2xSaILineW
 EXTSYM newengen,cfield,HalfTrans
-EXTSYM GUIOn2
+EXTSYM GUIOn2,FilteredGUI
 EXTSYM SpecialLine
 EXTSYM vidbufferofsb
 ;EXTSYM Super2xSaI
@@ -46,8 +46,11 @@ NEWSYM copy640x480x16bwin
     add esi,16*2+256*2+32*2
     xor eax,eax
     ; Check if interpolation mode
+    cmp byte[FilteredGUI],0
+    jne .yi
     cmp byte[GUIOn2],1
     je .nointerp
+.yi
     cmp byte[FPUCopy],2
     jne .nommx
     cmp byte[En2xSaI],0