KolibriOS/kolibrios
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fix interpolated pixels colors

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git-svn-id: svn://kolibrios.org@5922 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
IgorA
2015-11-19 23:28:22 +00:00
parent 2f44126352
commit 9780bc0c05
3 changed files with 88 additions and 5 deletions
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12
programs/develop/libraries/TinyGL/asm_fork/ztriangle.asm
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@@ -82,10 +82,9 @@ local .end_0
;edi = pp
mov word[ebx+2*_a],ax ;пишем в буфер глубины новое значение
if TGL_FEATURE_RENDER_BITS eq 24
mov ecx,[og1]
mov eax,[or1]
mov cl,ah
mov eax,[og1]
mov ch,ah
mov word[edi+3*_a],cx
mov eax,[ob1]
mov byte[edi+3*_a +2],ah
@@ -200,7 +199,8 @@ local .end_0
mov ebx,[pz]
cmp ax,word[ebx+2*_a] ;if (zz >= pz[_a])
jl .end_0
; pz[_a]=zz;
;edi = pp
mov word[ebx+2*_a],ax ;пишем в буфер глубины новое значение
if TGL_FEATURE_RENDER_BITS eq 24
; unsigned char *ptr;
; ptr = texture + (((t & 0x3FC00000) | s) >> 14) * 3;
@@ -258,7 +258,8 @@ local .end_0
mov ebx,[pz]
cmp ax,word[ebx+2*_a] ;if (zz >= pz[_a])
jl .end_0
; pz[_a]=zz;
;edi = pp
mov word[ebx+2*_a],ax ;пишем в буфер глубины новое значение
if TGL_FEATURE_RENDER_BITS eq 24
; unsigned char *ptr;
; ptr = texture + (((t & 0x3FC00000) | (s & 0x003FC000)) >> 14) * 3;
@@ -388,7 +389,8 @@ local .end_0
mov ebx,[pz]
cmp ax,word[ebx+2*_a] ;if (zz >= pz[_a])
jl .end_0
; pz[_a]=zz;
;edi = pp
mov word[ebx+2*_a],ax ;пишем в буфер глубины новое значение
fild dword[z]
fld dword[s_z]
fdiv st0,st1