mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-17 04:12:34 +03:00
0808796ed5
1. tiff (baseline) support 2. pnm (portable anymap) bilevel, grayscale (8bpp), pixmap (24bpp) support 3. xcf: optional layer merging/blending with sse (default is mmx) 4'. new formatting for my old code. more readable for now git-svn-id: svn://kolibrios.org@2388 a494cfbc-eb01-0410-851d-a64ba20cac60
1316 lines
17 KiB
NASM
1316 lines
17 KiB
NASM
proc xcf._.blend_rgb
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push eax ebx
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xchg al, bh
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mov ah, bh
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neg ax
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add ax, 0xffff
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mul ah
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neg ah
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add ah, 0xff
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xchg ah, bh
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mov al, 0xff
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cmp ah, bh
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je @f
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not al
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div bh
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@@:
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mov ah, al
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movd xmm1, eax
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pop ebx eax
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push ebx
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shr eax, 8
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shr ebx, 8
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xchg al, bh
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mov ah, bh
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neg ax
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add ax, 0xffff
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mul ah
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neg ah
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add ah, 0xff
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xchg ah, bh
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mov al, 0xff
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cmp ah, bh
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je @f
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not al
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div bh
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@@:
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mov ah, al
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movd ebx, xmm1
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ror ebx, 16
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mov bx, ax
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rol ebx, 16
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movd xmm1, ebx
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pop ebx
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; movdqu xmm1, xword[xcf._.xmm_000000ff]
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; movdqa xmm4, xmm1
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; movdqa xmm5, xmm1
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; movdqa xmm6, xmm2
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; psrldq xmm6, 3
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; pand xmm6, xmm1
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; psubw xmm4, xmm6
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; movdqa xmm6, xmm3
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; psrldq xmm6, 3
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; pand xmm6, xmm1
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; psubw xmm5, xmm6
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; pmullw xmm4, xmm5
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; psrlw xmm4, 8
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; psubw xmm1, xmm4
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; movdqa xmm4, xmm1
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; movdqa xmm1, xmm6
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; divps xmm1, xmm4
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; packuswb xmm1, xmm0
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; packuswb xmm1, xmm0
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; punpcklbw xmm1, xmm1
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punpcklbw xmm1, xmm1
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punpcklbw xmm1, xmm0
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movdqa xmm7, xmm1
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psrlw xmm7, 7
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paddw xmm1, xmm7
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psubw xmm3, xmm2
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pmullw xmm3, xmm1
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psllw xmm2, 8
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paddw xmm3, xmm2
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pinsrw xmm3, ebx, 3
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shr ebx, 8
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pinsrw xmm3, ebx, 7
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psrlw xmm3, 8
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packuswb xmm3, xmm0
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ret
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endp
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proc xcf._.blend_gray
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xchg al, bh
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mov ah, bh
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neg ax
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add ax, 0xffff
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mul ah
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neg ah
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add ah, 0xff
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xchg ah, bh
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mov al, 0xff
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cmp ah, bh
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je @f
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not al
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div bh
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@@:
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mov ah, al
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movd xmm1, eax
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punpcklbw xmm1, xmm1
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punpcklbw xmm1, xmm0
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movq xmm7, xmm1
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psrlw xmm7, 7
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paddw xmm1, xmm7
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psubw xmm3, xmm2
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pmullw xmm3, xmm1
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psllw xmm2, 8
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paddw xmm3, xmm2
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pinsrw xmm3, ebx, 1
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psrlw xmm3, 8
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packuswb xmm3, xmm0
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ret
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endp
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proc xcf._.merge_32 _copy_width, _copy_height, _img_total_bpl, _bottom_total_bpl
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pxor xmm0, xmm0
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.line:
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mov ecx, [_copy_width]
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bt ecx, 0
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jnc .even
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.odd:
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movd xmm2, [edi]
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movd xmm3, [esi]
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add esi, 4
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movdqa xmm4, xmm2
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pminub xmm4, xmm3
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pextrw eax, xmm4, 3
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pextrw ebx, xmm4, 1
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mov al, bh
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push eax
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pextrw eax, xmm2, 3
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pextrw ebx, xmm2, 1
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mov bl, ah
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shl ebx, 8
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pop eax
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call edx
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call xcf._.blend_rgb
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movd [edi], xmm3
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add edi, 4
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cmp ecx, 1
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je .done
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.even:
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sub ecx, 2
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.pixel:
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movq xmm2, [edi]
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movq xmm3, [esi]
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add esi, 8
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movdqa xmm4, xmm2
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pminub xmm4, xmm3
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pextrw eax, xmm4, 3
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pextrw ebx, xmm4, 1
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mov al, bh
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push eax
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pextrw eax, xmm2, 3
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pextrw ebx, xmm2, 1
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mov bl, ah
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shl ebx, 8
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pop eax
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call edx
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call xcf._.blend_rgb
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movq [edi], xmm3
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add edi, 8
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sub ecx, 2
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jns .pixel
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add esi, [_img_total_bpl]
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add edi, [_bottom_total_bpl]
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dec [_copy_height]
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jnz .line
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.done:
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ret
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endp
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proc xcf._.merge_8a _copy_width, _copy_height, _img_total_bpl, _bottom_total_bpl
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.gray_line:
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mov ecx, [_copy_width]
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.gray_pixel:
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mov bx, word[edi]
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lodsw
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movd xmm2, ebx
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movd xmm3, eax
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shr eax, 8
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cmp al, bh
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jna @f
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mov al, bh
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@@:
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pxor xmm0, xmm0
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call edx
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call xcf._.blend_gray
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movd eax, xmm3
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stosw
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dec ecx
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jnz .gray_pixel
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add esi, [_img_total_bpl]
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add edi, [_bottom_total_bpl]
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dec [_copy_height]
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jnz .gray_line
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ret
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endp
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proc xcf._.composite_rgb_00 _copy_width, _copy_height, _bottom_total_bpl, _img_total_bpl
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pxor xmm0, xmm0
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.line:
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mov ecx, [_copy_width]
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bt ecx, 0
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jnc .even
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.odd:
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movlpd xmm2, [edi]
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movlpd xmm3, [esi]
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add esi, 4
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pextrw eax, xmm3, 3
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pextrw ebx, xmm3, 1
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mov al, bh
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push eax
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pextrw eax, xmm2, 3
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pextrw ebx, xmm2, 1
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mov bl, ah
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shl ebx, 8
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pop eax
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xchg al, bh
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mov ah, bh
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neg al
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neg ah
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dec al
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dec ah
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mul ah
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neg ah
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dec ah
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xchg ah, bh
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mov al, 0xff
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cmp ah, bh
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je @f
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inc al
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div bh
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@@:
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mov ah, al
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movd xmm1, eax
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punpcklbw xmm1, xmm1
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punpcklbw xmm1, xmm0
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punpcklbw xmm2, xmm0
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punpcklbw xmm3, xmm0
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psubsw xmm3, xmm2
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pmullw xmm3, xmm1
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psllw xmm2, 8
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paddw xmm3, xmm2
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pinsrw xmm3, ebx, 3
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shr ebx, 8
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pinsrw xmm3, ebx, 7
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psrlw xmm3, 8
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packuswb xmm3, xmm0
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movd [edi], xmm3
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add edi, 4
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cmp ecx, 1
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je .done
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.even:
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sub ecx, 2
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.pixel:
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movlpd xmm2, [edi]
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movlpd xmm3, [esi]
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add esi, 8
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pextrw eax, xmm3, 3
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pextrw ebx, xmm3, 1
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mov al, bh
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push eax
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pextrw eax, xmm2, 3
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pextrw ebx, xmm2, 1
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mov bl, ah
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shl ebx, 8
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pop eax
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push eax ebx
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xchg al, bh
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mov ah, bh
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neg al
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neg ah
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dec al
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dec ah
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mul ah
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neg ah
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dec ah
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xchg ah, bh
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mov al, 0xff
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cmp ah, bh
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je @f
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inc al
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div bh
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@@:
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mov ah, al
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movd xmm1, eax
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pop ebx eax
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push ebx
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shr eax, 8
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shr ebx, 8
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xchg al, bh
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mov ah, bh
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neg ax
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add ax, 0xffff
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mul ah
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neg ah
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add ah, 0xff
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xchg ah, bh
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mov al, 0xff
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cmp ah, bh
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je @f
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not al
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div bh
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@@:
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mov ah, al
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movd ebx, xmm1
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ror ebx, 16
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mov bx, ax
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rol ebx, 16
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movd xmm1, ebx
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pop ebx
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punpcklbw xmm1, xmm1
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punpcklbw xmm1, xmm0
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punpcklbw xmm2, xmm0
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punpcklbw xmm3, xmm0
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psubsw xmm3, xmm2
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pmullw xmm3, xmm1
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psllw xmm2, 8
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paddw xmm3, xmm2
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pinsrw xmm3, ebx, 3
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shr ebx, 8
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pinsrw xmm3, ebx, 7
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psrlw xmm3, 8
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packuswb xmm3, xmm0
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movq [edi], xmm3
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add edi, 8
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sub ecx, 2
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jns .pixel
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add esi, [_img_total_bpl]
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add edi, [_bottom_total_bpl]
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dec [_copy_height]
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jnz .line
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.done:
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ret
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endp
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proc xcf._.composite_gray_00 _copy_width, _copy_height, _bottom_total_bpl, _img_total_bpl
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.line:
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mov ecx, [_copy_width]
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.pixel:
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mov bx, [edi]
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lodsw
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movd xmm2, ebx
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movd xmm3, eax
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shr eax, 8
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xchg al, bh
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mov ah, bh
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neg ax
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add ax, 0xffff
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mul ah
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neg ah
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add ah, 0xff
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xchg ah, bh
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mov al, 0xff
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cmp ah, bh
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je @f
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not al
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div bh
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@@:
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mov ah, al
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movd xmm1, eax
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pxor xmm0, xmm0
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punpcklbw xmm1, xmm1
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punpcklbw xmm1, xmm0
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punpcklbw xmm2, xmm0
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punpcklbw xmm3, xmm0
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psubw xmm3, xmm2
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pmullw xmm3, xmm1
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psllw xmm2, 8
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paddw xmm3, xmm2
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pinsrw xmm3, ebx, 1
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psrlw xmm3, 8
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packuswb xmm3, xmm0
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movd eax, xmm3
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stosw
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dec ecx
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jnz .pixel
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add esi, [_img_total_bpl]
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add edi, [_bottom_total_bpl]
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dec [_copy_height]
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jnz .line
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ret
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endp
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proc xcf._.composite_indexed_00 _copy_width, _copy_height, _bottom_total_bpl, _img_total_bpl
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.line:
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mov ecx, [_copy_width]
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.pixel:
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mov bx, [edi]
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lodsw
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or ah, 0x7f
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test ah, 0x80
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jnz @f
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mov ax, bx
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@@:
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stosw
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dec ecx
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jnz .pixel
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add esi, [_img_total_bpl]
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add edi, [_bottom_total_bpl]
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dec [_copy_height]
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jnz .line
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ret
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endp
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proc xcf._.composite_rgb_01 _copy_width, _copy_height, _bottom_total_bpl, _img_total_bpl
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pushad
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pxor xmm4, xmm4
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movd xmm4, [xcf._.random_b]
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movd xmm1, [xcf._.random_a]
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movd xmm2, [xcf._.random_c]
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.line:
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mov ecx, [_copy_width]
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.pixel:
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mov ebx, [edi]
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lodsd
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movq xmm0, xmm4
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pmuludq xmm0, xmm1
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paddq xmm0, xmm2
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movd edx, xmm0
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movd xmm4, edx
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pxor xmm0, xmm0
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rol eax, 8
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test al, al
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jz @f
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shr edx, 17
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cmp dl, al
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ja @f
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ror eax, 8
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or eax, 0xff000000
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jmp .done
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@@:
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mov eax, ebx
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.done:
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stosd
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dec ecx
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jnz .pixel
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add esi, [_img_total_bpl]
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add edi, [_bottom_total_bpl]
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dec [_copy_height]
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jnz .line
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.quit:
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popad
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ret
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endp
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proc xcf._.composite_gray_01 _copy_width, _copy_height, _bottom_total_bpl, _img_total_bpl
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pushad
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pxor xmm4, xmm4
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movd xmm4, [xcf._.random_b]
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movd xmm1, [xcf._.random_a]
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movd xmm2, [xcf._.random_c]
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.line:
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mov ecx, [_copy_width]
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.pixel:
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mov ebx, [edi]
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lodsw
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movq xmm0, xmm4
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pmuludq xmm0, xmm1
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paddq xmm0, xmm2
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movd edx, xmm0
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movd xmm4, edx
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pxor xmm0, xmm0
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test ah, ah
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jz @f
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shr edx, 17
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cmp dl, ah
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ja @f
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or ax, 0xff00
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jmp .done
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@@:
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mov eax, ebx
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.done:
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stosw
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dec ecx
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jnz .pixel
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add esi, [_img_total_bpl]
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add edi, [_bottom_total_bpl]
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dec [_copy_height]
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jnz .line
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.quit:
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popad
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ret
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endp
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proc xcf._.composite_rgb_03 ; Multiply
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punpcklbw xmm2, xmm0
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punpcklbw xmm3, xmm0
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pmullw xmm3, xmm2
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psrlw xmm3, 8
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ret
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endp
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proc xcf._.composite_rgb_04 ; Screen
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punpcklbw xmm2, xmm0
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punpcklbw xmm3, xmm0
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movdqu xmm5, xword[xcf._.xmm_00ff]
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movdqa xmm4, xmm5
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psubw xmm4, xmm2
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psubw xmm3, xmm5
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pmullw xmm3, xmm4
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psrlw xmm3, 8
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paddw xmm3, xmm5
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ret
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endp
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proc xcf._.composite_rgb_05 ; Overlay
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punpcklbw xmm2, xmm0
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punpcklbw xmm3, xmm0
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|
movdqu xmm4, xword[xcf._.xmm_00ff]
|
|
psubw xmm4, xmm2
|
|
pmullw xmm3, xmm4
|
|
psrlw xmm3, 7
|
|
paddw xmm3, xmm2
|
|
pmullw xmm3, xmm2
|
|
psrlw xmm3, 8
|
|
|
|
ret
|
|
endp
|
|
|
|
|
|
proc xcf._.composite_rgb_06 ; Difference
|
|
|
|
movdqa xmm4, xmm3
|
|
pminub xmm4, xmm2
|
|
pmaxub xmm3, xmm2
|
|
psubusb xmm3, xmm4
|
|
punpcklbw xmm2, xmm0
|
|
punpcklbw xmm3, xmm0
|
|
|
|
ret
|
|
endp
|
|
|
|
|
|
proc xcf._.composite_rgb_07 ; Addition
|
|
|
|
paddusb xmm3, xmm2
|
|
punpcklbw xmm2, xmm0
|
|
punpcklbw xmm3, xmm0
|
|
|
|
ret
|
|
endp
|
|
|
|
|
|
proc xcf._.composite_rgb_08 ; Subtract
|
|
|
|
movdqa xmm4, xmm2
|
|
psubusb xmm4, xmm3
|
|
movq xmm3, xmm4
|
|
punpcklbw xmm2, xmm0
|
|
punpcklbw xmm3, xmm0
|
|
|
|
ret
|
|
endp
|
|
|
|
|
|
proc xcf._.composite_rgb_09 ; Darken Only
|
|
|
|
pminub xmm3, xmm2
|
|
punpcklbw xmm2, xmm0
|
|
punpcklbw xmm3, xmm0
|
|
|
|
ret
|
|
endp
|
|
|
|
|
|
proc xcf._.composite_rgb_10 ; Lighten Only
|
|
|
|
pmaxub xmm3, xmm2
|
|
punpcklbw xmm2, xmm0
|
|
punpcklbw xmm3, xmm0
|
|
|
|
ret
|
|
endp
|
|
|
|
|
|
proc xcf._.composite_rgb_11 ; Hue (H of HSV)
|
|
push eax ebx ecx edx
|
|
|
|
movd eax, xmm3
|
|
movd ebx, xmm2
|
|
|
|
call xcf._.rgb2hsv
|
|
xchg eax, ebx
|
|
call xcf._.rgb2hsv
|
|
xchg eax, ebx
|
|
|
|
test ah, ah
|
|
jnz @f
|
|
ror eax, 8
|
|
ror ebx, 8
|
|
mov ah, bh
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
@@:
|
|
mov ax, bx
|
|
|
|
call xcf._.hsv2rgb
|
|
|
|
push eax
|
|
|
|
movq xmm1, xmm3
|
|
psrldq xmm1, 4
|
|
movd eax, xmm1
|
|
movq xmm1, xmm2
|
|
psrldq xmm1, 4
|
|
movd ebx, xmm1
|
|
|
|
call xcf._.rgb2hsv
|
|
xchg eax, ebx
|
|
call xcf._.rgb2hsv
|
|
xchg eax, ebx
|
|
|
|
test ah, ah
|
|
jnz @f
|
|
ror eax, 8
|
|
ror ebx, 8
|
|
mov ah, bh
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
@@:
|
|
mov ax, bx
|
|
|
|
call xcf._.hsv2rgb
|
|
|
|
movd xmm3, eax
|
|
pslldq xmm3, 4
|
|
pop eax
|
|
movd xmm1, eax
|
|
paddq xmm3, xmm1
|
|
|
|
punpcklbw xmm2, xmm0
|
|
punpcklbw xmm3, xmm0
|
|
|
|
.quit:
|
|
pop edx ecx ebx eax
|
|
ret
|
|
endp
|
|
|
|
|
|
proc xcf._.composite_rgb_12 ; Saturation (S of HSV)
|
|
push eax ebx ecx edx
|
|
|
|
movd eax, xmm3
|
|
movd ebx, xmm2
|
|
|
|
call xcf._.rgb2hsv
|
|
xchg eax, ebx
|
|
call xcf._.rgb2hsv
|
|
xchg eax, ebx
|
|
|
|
ror eax, 8
|
|
ror ebx, 8
|
|
mov ah, bh
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
mov al, bl
|
|
|
|
call xcf._.hsv2rgb
|
|
|
|
push eax
|
|
movq xmm1, xmm3
|
|
psrldq xmm1, 4
|
|
movd eax, xmm1
|
|
movq xmm1, xmm2
|
|
psrldq xmm1, 4
|
|
movd ebx, xmm1
|
|
|
|
call xcf._.rgb2hsv
|
|
xchg eax, ebx
|
|
call xcf._.rgb2hsv
|
|
xchg eax, ebx
|
|
|
|
ror eax, 8
|
|
ror ebx, 8
|
|
mov ah, bh
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
mov al, bl
|
|
|
|
call xcf._.hsv2rgb
|
|
|
|
|
|
movd xmm3, eax
|
|
pslldq xmm3, 4
|
|
pop eax
|
|
movd xmm1, eax
|
|
paddq xmm3, xmm1
|
|
|
|
punpcklbw xmm2, xmm0
|
|
punpcklbw xmm3, xmm0
|
|
|
|
.quit:
|
|
pop edx ecx ebx eax
|
|
ret
|
|
endp
|
|
|
|
|
|
proc xcf._.composite_rgb_13 ; Color (H and S of HSL)
|
|
push eax ebx ecx edx
|
|
|
|
movd eax, xmm3
|
|
movd ebx, xmm2
|
|
|
|
call xcf._.rgb2hsl
|
|
xchg eax, ebx
|
|
call xcf._.rgb2hsl
|
|
xchg eax, ebx
|
|
|
|
mov al, bl
|
|
|
|
call xcf._.hsl2rgb
|
|
|
|
push eax
|
|
movq xmm1, xmm3
|
|
psrldq xmm1, 4
|
|
movd eax, xmm1
|
|
movq xmm1, xmm2
|
|
psrldq xmm1, 4
|
|
movd ebx, xmm1
|
|
|
|
call xcf._.rgb2hsl
|
|
xchg eax, ebx
|
|
call xcf._.rgb2hsl
|
|
xchg eax, ebx
|
|
|
|
mov al, bl
|
|
|
|
call xcf._.hsl2rgb
|
|
|
|
movd xmm3, eax
|
|
pslldq xmm3, 4
|
|
pop eax
|
|
movd xmm1, eax
|
|
paddq xmm3, xmm1
|
|
|
|
punpcklbw xmm2, xmm0
|
|
punpcklbw xmm3, xmm0
|
|
|
|
.quit:
|
|
pop edx ecx ebx eax
|
|
ret
|
|
endp
|
|
|
|
|
|
proc xcf._.composite_rgb_14 ; Value (V of HSV)
|
|
push eax ebx ecx edx
|
|
|
|
movd eax, xmm3
|
|
movd ebx, xmm2
|
|
|
|
call xcf._.rgb2hsv
|
|
xchg eax, ebx
|
|
call xcf._.rgb2hsv
|
|
xchg eax, ebx
|
|
|
|
ror eax, 8
|
|
ror ebx, 8
|
|
mov ax, bx
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
|
|
call xcf._.hsv2rgb
|
|
|
|
push eax
|
|
movq xmm1, xmm3
|
|
psrldq xmm1, 4
|
|
movd eax, xmm1
|
|
movq xmm1, xmm2
|
|
psrldq xmm1, 4
|
|
movd ebx, xmm1
|
|
|
|
call xcf._.rgb2hsv
|
|
xchg eax, ebx
|
|
call xcf._.rgb2hsv
|
|
xchg eax, ebx
|
|
|
|
ror eax, 8
|
|
ror ebx, 8
|
|
mov ax, bx
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
|
|
call xcf._.hsv2rgb
|
|
|
|
movd xmm3, eax
|
|
pslldq xmm3, 4
|
|
pop eax
|
|
movd xmm1, eax
|
|
paddq xmm3, xmm1
|
|
|
|
punpcklbw xmm2, xmm0
|
|
punpcklbw xmm3, xmm0
|
|
|
|
.quit:
|
|
pop edx ecx ebx eax
|
|
ret
|
|
endp
|
|
|
|
|
|
proc xcf._.composite_rgb_15 ; Divide
|
|
push eax ebx ecx
|
|
|
|
movd eax, xmm3
|
|
movd ebx, xmm2
|
|
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
|
|
xchg eax, ebx
|
|
|
|
mov ecx, 3
|
|
|
|
.color:
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
shl ax, 8
|
|
test bl, bl
|
|
jz .clamp1
|
|
cmp ah, bl
|
|
jae .clamp2
|
|
div bl
|
|
jmp .done
|
|
.clamp1:
|
|
mov al, 0xff
|
|
test ah, ah
|
|
jnz @f
|
|
not al
|
|
@@:
|
|
jmp .done
|
|
.clamp2:
|
|
mov al, 0xff
|
|
jmp .done
|
|
.done:
|
|
mov ah, al
|
|
loop .color
|
|
|
|
ror eax, 8
|
|
|
|
|
|
push eax
|
|
movq xmm1, xmm3
|
|
psrldq xmm1, 4
|
|
movd eax, xmm1
|
|
movq xmm1, xmm2
|
|
psrldq xmm1, 4
|
|
movd ebx, xmm1
|
|
|
|
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
|
|
xchg eax, ebx
|
|
|
|
mov ecx, 3
|
|
|
|
.color2:
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
shl ax, 8
|
|
test bl, bl
|
|
jz .clamp12
|
|
cmp ah, bl
|
|
jae .clamp22
|
|
div bl
|
|
jmp .done2
|
|
.clamp12:
|
|
mov al, 0xff
|
|
test ah, ah
|
|
jnz @f
|
|
not al
|
|
@@:
|
|
jmp .done2
|
|
.clamp22:
|
|
mov al, 0xff
|
|
jmp .done2
|
|
.done2:
|
|
mov ah, al
|
|
loop .color2
|
|
|
|
ror eax, 8
|
|
|
|
|
|
movd xmm3, eax
|
|
pslldq xmm3, 4
|
|
pop eax
|
|
movd xmm1, eax
|
|
paddq xmm3, xmm1
|
|
|
|
punpcklbw xmm2, xmm0
|
|
punpcklbw xmm3, xmm0
|
|
|
|
pop ecx ebx eax
|
|
ret
|
|
endp
|
|
|
|
|
|
proc xcf._.composite_rgb_16 ; Dodge
|
|
push eax ebx ecx
|
|
|
|
movd eax, xmm3
|
|
movd ebx, xmm2
|
|
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
|
|
xchg eax, ebx
|
|
|
|
mov ecx, 3
|
|
|
|
.color:
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
shl ax, 8
|
|
neg bl
|
|
add bl, 0xff
|
|
test bl, bl
|
|
jz .clamp1
|
|
cmp ah, bl
|
|
jae .clamp2
|
|
div bl
|
|
jmp .done
|
|
.clamp1:
|
|
mov al, 0xff
|
|
test ah, ah
|
|
jnz @f
|
|
not al
|
|
@@:
|
|
jmp .done
|
|
.clamp2:
|
|
mov al, 0xff
|
|
jmp .done
|
|
.done:
|
|
mov ah, al
|
|
loop .color
|
|
|
|
ror eax, 8
|
|
|
|
|
|
push eax
|
|
movq xmm1, xmm3
|
|
psrldq xmm1, 4
|
|
movd eax, xmm1
|
|
movq xmm1, xmm2
|
|
psrldq xmm1, 4
|
|
movd ebx, xmm1
|
|
|
|
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
|
|
xchg eax, ebx
|
|
|
|
mov ecx, 3
|
|
|
|
.color2:
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
shl ax, 8
|
|
neg bl
|
|
add bl, 0xff
|
|
test bl, bl
|
|
jz .clamp12
|
|
cmp ah, bl
|
|
jae .clamp22
|
|
div bl
|
|
jmp .done2
|
|
.clamp12:
|
|
mov al, 0xff
|
|
test ah, ah
|
|
jnz @f
|
|
not al
|
|
@@:
|
|
jmp .done2
|
|
.clamp22:
|
|
mov al, 0xff
|
|
jmp .done2
|
|
.done2:
|
|
mov ah, al
|
|
loop .color2
|
|
|
|
ror eax, 8
|
|
|
|
|
|
movd xmm3, eax
|
|
pslldq xmm3, 4
|
|
pop eax
|
|
movd xmm1, eax
|
|
paddq xmm3, xmm1
|
|
|
|
punpcklbw xmm2, xmm0
|
|
punpcklbw xmm3, xmm0
|
|
|
|
pop ecx ebx eax
|
|
ret
|
|
endp
|
|
|
|
|
|
proc xcf._.composite_rgb_17 ; Burn
|
|
push eax ebx ecx
|
|
|
|
movd eax, xmm3
|
|
movd ebx, xmm2
|
|
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
|
|
xchg eax, ebx
|
|
|
|
mov ecx, 3
|
|
|
|
.color:
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
shl ax, 8
|
|
neg ah
|
|
add ah, 0xff
|
|
test bl, bl
|
|
jz .clamp1
|
|
cmp ah, bl
|
|
jae .clamp2
|
|
div bl
|
|
jmp .done
|
|
.clamp1:
|
|
mov al, 0xff
|
|
test ah, ah
|
|
jnz @f
|
|
not al
|
|
@@:
|
|
jmp .done
|
|
.clamp2:
|
|
mov al, 0xff
|
|
jmp .done
|
|
.done:
|
|
mov ah, al
|
|
neg ah
|
|
add ah, 0xff
|
|
loop .color
|
|
|
|
ror eax, 8
|
|
|
|
|
|
push eax
|
|
movq xmm1, xmm3
|
|
psrldq xmm1, 4
|
|
movd eax, xmm1
|
|
movq xmm1, xmm2
|
|
psrldq xmm1, 4
|
|
movd ebx, xmm1
|
|
|
|
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
|
|
xchg eax, ebx
|
|
|
|
mov ecx, 3
|
|
|
|
.color2:
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
shl ax, 8
|
|
neg ah
|
|
add ah, 0xff
|
|
test bl, bl
|
|
jz .clamp12
|
|
cmp ah, bl
|
|
jae .clamp22
|
|
div bl
|
|
jmp .done2
|
|
.clamp12:
|
|
mov al, 0xff
|
|
test ah, ah
|
|
jnz @f
|
|
not al
|
|
@@:
|
|
jmp .done2
|
|
.clamp22:
|
|
mov al, 0xff
|
|
jmp .done2
|
|
.done2:
|
|
mov ah, al
|
|
neg ah
|
|
add ah, 0xff
|
|
loop .color2
|
|
|
|
ror eax, 8
|
|
|
|
|
|
movd xmm3, eax
|
|
pslldq xmm3, 4
|
|
pop eax
|
|
movd xmm1, eax
|
|
paddq xmm3, xmm1
|
|
|
|
punpcklbw xmm2, xmm0
|
|
punpcklbw xmm3, xmm0
|
|
|
|
pop ecx ebx eax
|
|
ret
|
|
endp
|
|
|
|
|
|
proc xcf._.composite_rgb_18 ; Hard Light
|
|
push eax ebx ecx
|
|
|
|
movd eax, xmm3
|
|
movd ebx, xmm2
|
|
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
|
|
mov ecx, 3
|
|
|
|
.color:
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
cmp al, 127
|
|
jna .part1
|
|
mov ah, 0xff
|
|
sub ah, bl
|
|
neg al
|
|
add al, 0xff
|
|
mul ah
|
|
shl ax, 1
|
|
neg ah
|
|
add ah, 0xff
|
|
jmp .done
|
|
.part1:
|
|
mul bl
|
|
shl ax, 1
|
|
.done:
|
|
loop .color
|
|
|
|
ror eax, 8
|
|
|
|
|
|
push eax
|
|
movq xmm1, xmm3
|
|
psrldq xmm1, 4
|
|
movd eax, xmm1
|
|
movq xmm1, xmm2
|
|
psrldq xmm1, 4
|
|
movd ebx, xmm1
|
|
|
|
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
|
|
mov ecx, 3
|
|
|
|
.color2:
|
|
rol eax, 8
|
|
rol ebx, 8
|
|
cmp al, 127
|
|
jna .part12
|
|
mov ah, 0xff
|
|
sub ah, bl
|
|
neg al
|
|
add al, 0xff
|
|
mul ah
|
|
shl ax, 1
|
|
neg ah
|
|
add ah, 0xff
|
|
jmp .done2
|
|
.part12:
|
|
mul bl
|
|
shl ax, 1
|
|
.done2:
|
|
loop .color2
|
|
|
|
ror eax, 8
|
|
|
|
|
|
movd xmm3, eax
|
|
pslldq xmm3, 4
|
|
pop eax
|
|
movd xmm1, eax
|
|
paddq xmm3, xmm1
|
|
|
|
punpcklbw xmm2, xmm0
|
|
punpcklbw xmm3, xmm0
|
|
|
|
pop ecx ebx eax
|
|
ret
|
|
endp
|
|
|
|
|
|
proc xcf._.composite_rgb_20 ; Grain Extract
|
|
|
|
punpcklbw xmm2, xmm0
|
|
punpcklbw xmm3, xmm0
|
|
movdqu xmm4, xmm2
|
|
psubw xmm3, xword[xcf._.xmm_0080]
|
|
psubw xmm4, xmm3
|
|
movdqa xmm3, xmm4
|
|
packuswb xmm3, xmm0
|
|
punpcklbw xmm3, xmm0
|
|
ret
|
|
endp
|
|
|
|
|
|
proc xcf._.composite_rgb_21 ; Grain Merge
|
|
|
|
punpcklbw xmm2, xmm0
|
|
punpcklbw xmm3, xmm0
|
|
paddw xmm3, xmm2
|
|
psubusw xmm3, xword[xcf._.xmm_0080]
|
|
packuswb xmm3, xmm0
|
|
punpcklbw xmm3, xmm0
|
|
ret
|
|
endp
|
|
|
|
|
|
; starting numbers for pseudo-random number generator
|
|
xcf._.random_a dd 1103515245
|
|
xcf._.random_b dd 777
|
|
xcf._.random_c dd 12345
|
|
|
|
xcf._.xmm_8080 dq 0x8080808080808080, 0x8080808080808080
|
|
xcf._.xmm_0080 dq 0x0080008000800080, 0x0080008000800080
|
|
xcf._.xmm_00ff dq 0x00ff00ff00ff00ff, 0x00ff00ff00ff00ff
|
|
xcf._.xmm_0100 dq 0x0100010001000100, 0x0100010001000100
|
|
xcf._.xmm_000000ff dq 0x000000ff000000ff, 0x0000000000000000
|