forked from KolibriOS/kolibrios
828 lines
17 KiB
PHP
828 lines
17 KiB
PHP
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proc blend_rgb
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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 mm1, eax
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; pxor mm0, mm0 ; already xor'ed in composite function
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punpcklbw mm1, mm1
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punpcklbw mm1, mm0
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; punpcklbw mm3, mm0
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movq mm7, mm1
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psrlw mm7, 7
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paddw mm1, mm7
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psubw mm3, mm2
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pmullw mm3, mm1
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psllw mm2, 8
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paddw mm3, mm2
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pinsrw mm3, ebx, 3
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psrlw mm3, 8
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packuswb mm3, mm0
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movd eax, mm3
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ret
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endp
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proc 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 mm1, eax
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; pxor mm0, mm0 ; already xor'ed in composite function
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punpcklbw mm1, mm1
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punpcklbw mm1, mm0
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; punpcklbw mm3, mm0
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movq mm7, mm1
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psrlw mm7, 7
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paddw mm1, mm7
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psubw mm3, mm2
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pmullw mm3, mm1
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psllw mm2, 8
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paddw mm3, mm2
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pinsrw mm3, ebx, 1
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psrlw mm3, 8
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packuswb mm3, mm0
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movd eax, mm3
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ret
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endp
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proc merge_32 _copy_width, _copy_height, _img_total_bpl, _bottom_total_bpl
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.rgb_line:
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mov ecx, [_copy_width]
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.rgb_pixel:
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mov ebx, [edi]
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lodsd
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movd mm2, ebx
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movd mm3, eax
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shr eax, 24
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shr ebx, 16
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cmp al, bh
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jna @f
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mov al, bh
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@@: pxor mm0, mm0
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call edx
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call blend_rgb
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stosd
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dec ecx
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jnz .rgb_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 .rgb_line
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emms
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ret
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endp
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proc 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 mm2, ebx
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movd mm3, 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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@@: pxor mm0, mm0
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call edx
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call blend_gray
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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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emms
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ret
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endp
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proc composite_rgb_00 _copy_width, _copy_height, _bottom_total_bpl, _img_total_bpl
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.line: mov ecx, [_copy_width]
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.pixel: mov ebx, [edi]
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lodsd
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movd mm2, ebx
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movd mm3, eax
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shr eax, 24
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shr ebx, 16
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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 mm1, eax
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pxor mm0, mm0
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punpcklbw mm1, mm1
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punpcklbw mm1, mm0
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punpcklbw mm2, mm0
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punpcklbw mm3, mm0
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psubsw mm3, mm2
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pmullw mm3, mm1
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psllw mm2, 8
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paddw mm3, mm2
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pinsrw mm3, ebx, 3
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psrlw mm3, 8
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packuswb mm3, mm0
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movd eax, mm3
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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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ret
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endp
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proc composite_gray_00 _copy_width, _copy_height, _bottom_total_bpl, _img_total_bpl
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.line: mov ecx, [_copy_width]
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.pixel: mov bx, [edi]
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lodsw
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movd mm2, ebx
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movd mm3, 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 mm1, eax
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pxor mm0, mm0
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punpcklbw mm1, mm1
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punpcklbw mm1, mm0
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punpcklbw mm2, mm0
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punpcklbw mm3, mm0
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psubw mm3, mm2
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pmullw mm3, mm1
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psllw mm2, 8
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paddw mm3, mm2
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pinsrw mm3, ebx, 1
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psrlw mm3, 8
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packuswb mm3, mm0
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movd eax, mm3
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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 composite_indexed_00 _copy_width, _copy_height, _bottom_total_bpl, _img_total_bpl
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.line: mov ecx, [_copy_width]
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.pixel: 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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@@: 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 composite_rgb_01 _copy_width, _copy_height, _bottom_total_bpl, _img_total_bpl
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pushad
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pxor mm4, mm4
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movd mm4, [random_b]
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movd mm1, [random_a]
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movd mm2, [random_c]
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.line: mov ecx, [_copy_width]
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.pixel: mov ebx, [edi]
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lodsd
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movq mm0, mm4
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pmuludq mm0, mm1
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paddq mm0, mm2
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movd edx, mm0
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movd mm4, edx
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pxor mm0, mm0
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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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@@: mov eax, ebx
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.done: 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: popad
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ret
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endp
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proc composite_gray_01 _copy_width, _copy_height, _bottom_total_bpl, _img_total_bpl
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pushad
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pxor mm4, mm4
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movd mm4, [random_b]
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movd mm1, [random_a]
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movd mm2, [random_c]
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.line: mov ecx, [_copy_width]
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.pixel: mov ebx, [edi]
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lodsw
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movq mm0, mm4
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pmuludq mm0, mm1
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paddq mm0, mm2
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movd edx, mm0
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movd mm4, edx
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pxor mm0, mm0
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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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@@: mov eax, ebx
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.done: 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: popad
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ret
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endp
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;proc composite_indexed_01 _copy_width, _copy_height, _bottom_total_bpl, _img_total_bpl
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; pushad
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;
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; pxor mm4, mm4
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; movd mm4, [random_b]
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; movd mm1, [random_a]
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; movd mm2, [random_c]
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;
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;.line: mov ecx, [_copy_width]
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;.pixel: mov ebx, [edi]
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; lodsw
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;
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; movq mm0, mm4
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; pmuludq mm0, mm1
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; paddq mm0, mm2
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; movd edx, mm0
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; movd mm4, edx
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; pxor mm0, mm0
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;
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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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;@@: mov eax, ebx
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;.done: 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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;
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;.quit: popad
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; ret
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;endp
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proc composite_rgb_03 ; Multiply
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punpcklbw mm2, mm0
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punpcklbw mm3, mm0
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pmullw mm3, mm2
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psrlw mm3, 8
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ret
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endp
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proc composite_rgb_04 ; Screen
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punpcklbw mm2, mm0
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punpcklbw mm3, mm0
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movq mm4, [mmx_00ff]
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movq mm5, mm4
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psubw mm4, mm2
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psubw mm5, mm3
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pmullw mm4, mm5
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psrlw mm4, 8
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movq mm3, [mmx_00ff]
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psubw mm3, mm4
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ret
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endp
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|
proc composite_rgb_05 ; Overlay
|
||
|
|
|
||
|
|
punpcklbw mm2, mm0
|
||
|
|
punpcklbw mm3, mm0
|
||
|
|
movq mm4, [mmx_00ff]
|
||
|
|
psubw mm4, mm2
|
||
|
|
pmullw mm3, mm4
|
||
|
|
psrlw mm3, 7
|
||
|
|
paddw mm3, mm2
|
||
|
|
pmullw mm3, mm2
|
||
|
|
psrlw mm3, 8
|
||
|
|
|
||
|
|
ret
|
||
|
|
endp
|
||
|
|
|
||
|
|
|
||
|
|
proc composite_rgb_06 ; Difference
|
||
|
|
|
||
|
|
movq mm4, mm3
|
||
|
|
pminub mm4, mm2
|
||
|
|
pmaxub mm3, mm2
|
||
|
|
psubusb mm3, mm4
|
||
|
|
punpcklbw mm2, mm0
|
||
|
|
punpcklbw mm3, mm0
|
||
|
|
|
||
|
|
ret
|
||
|
|
endp
|
||
|
|
|
||
|
|
|
||
|
|
proc composite_rgb_07 ; Addition
|
||
|
|
|
||
|
|
paddusb mm3, mm2
|
||
|
|
punpcklbw mm2, mm0
|
||
|
|
punpcklbw mm3, mm0
|
||
|
|
|
||
|
|
ret
|
||
|
|
endp
|
||
|
|
|
||
|
|
|
||
|
|
proc composite_rgb_08 ; Subtract
|
||
|
|
|
||
|
|
movq mm4, mm2
|
||
|
|
psubusb mm4, mm3
|
||
|
|
movq mm3, mm4
|
||
|
|
punpcklbw mm2, mm0
|
||
|
|
punpcklbw mm3, mm0
|
||
|
|
|
||
|
|
ret
|
||
|
|
endp
|
||
|
|
|
||
|
|
|
||
|
|
proc composite_rgb_09 ; Darken Only
|
||
|
|
|
||
|
|
pminub mm3, mm2
|
||
|
|
punpcklbw mm2, mm0
|
||
|
|
punpcklbw mm3, mm0
|
||
|
|
|
||
|
|
ret
|
||
|
|
endp
|
||
|
|
|
||
|
|
|
||
|
|
proc composite_rgb_10 ; Lighten Only
|
||
|
|
|
||
|
|
pmaxub mm3, mm2
|
||
|
|
punpcklbw mm2, mm0
|
||
|
|
punpcklbw mm3, mm0
|
||
|
|
|
||
|
|
ret
|
||
|
|
endp
|
||
|
|
|
||
|
|
|
||
|
|
proc composite_rgb_11 ; Hue (H of HSV)
|
||
|
|
push eax ebx ecx edx
|
||
|
|
|
||
|
|
movd eax, mm3
|
||
|
|
movd ebx, mm2
|
||
|
|
|
||
|
|
call pixel_rgb2hsv
|
||
|
|
xchg eax, ebx
|
||
|
|
call pixel_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 pixel_hsv2rgb
|
||
|
|
|
||
|
|
|
||
|
|
movd mm3, eax
|
||
|
|
|
||
|
|
punpcklbw mm2, mm0
|
||
|
|
punpcklbw mm3, mm0
|
||
|
|
|
||
|
|
.quit:
|
||
|
|
pop edx ecx ebx eax
|
||
|
|
ret
|
||
|
|
endp
|
||
|
|
|
||
|
|
|
||
|
|
proc composite_rgb_12 ; Saturation (S of HSV)
|
||
|
|
push eax ebx ecx edx
|
||
|
|
|
||
|
|
movd eax, mm3
|
||
|
|
movd ebx, mm2
|
||
|
|
|
||
|
|
call pixel_rgb2hsv
|
||
|
|
xchg eax, ebx
|
||
|
|
call pixel_rgb2hsv
|
||
|
|
xchg eax, ebx
|
||
|
|
|
||
|
|
ror eax, 8
|
||
|
|
ror ebx, 8
|
||
|
|
mov ah, bh
|
||
|
|
rol eax, 8
|
||
|
|
rol ebx, 8
|
||
|
|
mov al, bl
|
||
|
|
|
||
|
|
call pixel_hsv2rgb
|
||
|
|
|
||
|
|
|
||
|
|
movd mm3, eax
|
||
|
|
|
||
|
|
punpcklbw mm2, mm0
|
||
|
|
punpcklbw mm3, mm0
|
||
|
|
|
||
|
|
.quit:
|
||
|
|
pop edx ecx ebx eax
|
||
|
|
ret
|
||
|
|
endp
|
||
|
|
|
||
|
|
|
||
|
|
proc composite_rgb_13 ; Color (H and S of HSL)
|
||
|
|
push eax ebx ecx edx
|
||
|
|
|
||
|
|
movd eax, mm3
|
||
|
|
movd ebx, mm2
|
||
|
|
|
||
|
|
call pixel_rgb2hsl
|
||
|
|
xchg eax, ebx
|
||
|
|
call pixel_rgb2hsl
|
||
|
|
xchg eax, ebx
|
||
|
|
|
||
|
|
mov al, bl
|
||
|
|
|
||
|
|
call pixel_hsl2rgb
|
||
|
|
|
||
|
|
|
||
|
|
movd mm3, eax
|
||
|
|
|
||
|
|
punpcklbw mm2, mm0
|
||
|
|
punpcklbw mm3, mm0
|
||
|
|
|
||
|
|
.quit:
|
||
|
|
pop edx ecx ebx eax
|
||
|
|
ret
|
||
|
|
endp
|
||
|
|
|
||
|
|
|
||
|
|
proc composite_rgb_14 ; Value (V of HSV)
|
||
|
|
push eax ebx ecx edx
|
||
|
|
|
||
|
|
movd eax, mm3
|
||
|
|
movd ebx, mm2
|
||
|
|
|
||
|
|
call pixel_rgb2hsv
|
||
|
|
xchg eax, ebx
|
||
|
|
call pixel_rgb2hsv
|
||
|
|
xchg eax, ebx
|
||
|
|
|
||
|
|
ror eax, 8
|
||
|
|
ror ebx, 8
|
||
|
|
mov ax, bx
|
||
|
|
rol eax, 8
|
||
|
|
rol ebx, 8
|
||
|
|
|
||
|
|
call pixel_hsv2rgb
|
||
|
|
|
||
|
|
|
||
|
|
movd mm3, eax
|
||
|
|
|
||
|
|
punpcklbw mm2, mm0
|
||
|
|
punpcklbw mm3, mm0
|
||
|
|
|
||
|
|
.quit:
|
||
|
|
pop edx ecx ebx eax
|
||
|
|
ret
|
||
|
|
endp
|
||
|
|
|
||
|
|
|
||
|
|
proc composite_rgb_15 ; Divide
|
||
|
|
push eax ebx ecx
|
||
|
|
|
||
|
|
movd eax, mm3
|
||
|
|
movd ebx, mm2
|
||
|
|
|
||
|
|
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
|
||
|
|
movd mm3, eax
|
||
|
|
|
||
|
|
punpcklbw mm2, mm0
|
||
|
|
punpcklbw mm3, mm0
|
||
|
|
|
||
|
|
pop ecx ebx eax
|
||
|
|
ret
|
||
|
|
endp
|
||
|
|
|
||
|
|
|
||
|
|
proc composite_rgb_16 ; Dodge
|
||
|
|
push eax ebx ecx
|
||
|
|
|
||
|
|
movd eax, mm3
|
||
|
|
movd ebx, mm2
|
||
|
|
|
||
|
|
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
|
||
|
|
movd mm3, eax
|
||
|
|
|
||
|
|
punpcklbw mm2, mm0
|
||
|
|
punpcklbw mm3, mm0
|
||
|
|
|
||
|
|
pop ecx ebx eax
|
||
|
|
ret
|
||
|
|
endp
|
||
|
|
|
||
|
|
|
||
|
|
proc composite_rgb_17 ; Burn
|
||
|
|
push eax ebx ecx
|
||
|
|
|
||
|
|
movd eax, mm3
|
||
|
|
movd ebx, mm2
|
||
|
|
|
||
|
|
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
|
||
|
|
movd mm3, eax
|
||
|
|
|
||
|
|
punpcklbw mm2, mm0
|
||
|
|
punpcklbw mm3, mm0
|
||
|
|
|
||
|
|
pop ecx ebx eax
|
||
|
|
ret
|
||
|
|
endp
|
||
|
|
|
||
|
|
|
||
|
|
proc composite_rgb_18 ; Hard Light
|
||
|
|
push eax ebx ecx
|
||
|
|
|
||
|
|
movd eax, mm3
|
||
|
|
movd ebx, mm2
|
||
|
|
|
||
|
|
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
|
||
|
|
movd mm3, eax
|
||
|
|
|
||
|
|
punpcklbw mm2, mm0
|
||
|
|
punpcklbw mm3, mm0
|
||
|
|
|
||
|
|
pop ecx ebx eax
|
||
|
|
ret
|
||
|
|
endp
|
||
|
|
|
||
|
|
|
||
|
|
proc composite_rgb_20 ; Grain Extract
|
||
|
|
|
||
|
|
movq mm4, [mmx_0080]
|
||
|
|
punpcklbw mm2, mm0
|
||
|
|
punpcklbw mm3, mm0
|
||
|
|
movq mm5, mm2
|
||
|
|
psubw mm3, mm4
|
||
|
|
psubsw mm5, mm3
|
||
|
|
packuswb mm5, mm0
|
||
|
|
punpcklbw mm5, mm0
|
||
|
|
movq mm3, mm5
|
||
|
|
|
||
|
|
ret
|
||
|
|
endp
|
||
|
|
|
||
|
|
|
||
|
|
proc composite_rgb_21 ; Grain Merge
|
||
|
|
|
||
|
|
movq mm4, [mmx_0080]
|
||
|
|
punpcklbw mm2, mm0
|
||
|
|
punpcklbw mm3, mm0
|
||
|
|
movq mm5, mm2
|
||
|
|
psubw mm5, mm4
|
||
|
|
paddsw mm3, mm5
|
||
|
|
packuswb mm3, mm0
|
||
|
|
punpcklbw mm3, mm0
|
||
|
|
|
||
|
|
ret
|
||
|
|
endp
|
||
|
|
|
||
|
|
|
||
|
|
mmx_0080 dq 0x0080008000800080
|
||
|
|
mmx_00ff dq 0x00ff00ff00ff00ff
|
||
|
|
mmx_0100 dq 0x0100010001000100
|