1960 lines
84 KiB
C
1960 lines
84 KiB
C
/*
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* GDI bit-blit operations
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*
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* Copyright 1993, 1994, 2011 Alexandre Julliard
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* Copyright 2006 Damjan Jovanovic
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include <assert.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "winternl.h"
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#include "x11drv.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(bitblt);
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#define DST 0 /* Destination drawable */
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#define SRC 1 /* Source drawable */
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#define TMP 2 /* Temporary drawable */
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#define PAT 3 /* Pattern (brush) in destination DC */
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#define OP(src,dst,rop) (OP_ARGS(src,dst) << 4 | (rop))
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#define OP_ARGS(src,dst) (((src) << 2) | (dst))
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#define OP_SRC(opcode) ((opcode) >> 6)
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#define OP_DST(opcode) (((opcode) >> 4) & 3)
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#define OP_SRCDST(opcode) ((opcode) >> 4)
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#define OP_ROP(opcode) ((opcode) & 0x0f)
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#define MAX_OP_LEN 6 /* Longest opcode + 1 for the terminating 0 */
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#define SWAP_INT32(i1,i2) \
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do { INT __t = *(i1); *(i1) = *(i2); *(i2) = __t; } while(0)
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static const unsigned char BITBLT_Opcodes[256][MAX_OP_LEN] =
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{
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{ OP(PAT,DST,GXclear) }, /* 0x00 0 */
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{ OP(PAT,SRC,GXor), OP(SRC,DST,GXnor) }, /* 0x01 ~(D|(P|S)) */
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{ OP(PAT,SRC,GXnor), OP(SRC,DST,GXand) }, /* 0x02 D&~(P|S) */
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{ OP(PAT,SRC,GXnor) }, /* 0x03 ~(P|S) */
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{ OP(PAT,DST,GXnor), OP(SRC,DST,GXand) }, /* 0x04 S&~(D|P) */
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{ OP(PAT,DST,GXnor) }, /* 0x05 ~(D|P) */
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{ OP(SRC,DST,GXequiv), OP(PAT,DST,GXnor), }, /* 0x06 ~(P|~(D^S)) */
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{ OP(SRC,DST,GXand), OP(PAT,DST,GXnor) }, /* 0x07 ~(P|(D&S)) */
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{ OP(PAT,DST,GXandInverted), OP(SRC,DST,GXand) },/* 0x08 S&D&~P */
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{ OP(SRC,DST,GXxor), OP(PAT,DST,GXnor) }, /* 0x09 ~(P|(D^S)) */
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{ OP(PAT,DST,GXandInverted) }, /* 0x0a D&~P */
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{ OP(SRC,DST,GXandReverse), OP(PAT,DST,GXnor) }, /* 0x0b ~(P|(S&~D)) */
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{ OP(PAT,SRC,GXandInverted) }, /* 0x0c S&~P */
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{ OP(SRC,DST,GXandInverted), OP(PAT,DST,GXnor) },/* 0x0d ~(P|(D&~S)) */
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{ OP(SRC,DST,GXnor), OP(PAT,DST,GXnor) }, /* 0x0e ~(P|~(D|S)) */
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{ OP(PAT,DST,GXcopyInverted) }, /* 0x0f ~P */
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{ OP(SRC,DST,GXnor), OP(PAT,DST,GXand) }, /* 0x10 P&~(S|D) */
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{ OP(SRC,DST,GXnor) }, /* 0x11 ~(D|S) */
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{ OP(PAT,DST,GXequiv), OP(SRC,DST,GXnor) }, /* 0x12 ~(S|~(D^P)) */
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{ OP(PAT,DST,GXand), OP(SRC,DST,GXnor) }, /* 0x13 ~(S|(D&P)) */
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{ OP(PAT,SRC,GXequiv), OP(SRC,DST,GXnor) }, /* 0x14 ~(D|~(P^S)) */
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{ OP(PAT,SRC,GXand), OP(SRC,DST,GXnor) }, /* 0x15 ~(D|(P&S)) */
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{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXnand),
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OP(SRC,DST,GXand), OP(TMP,DST,GXxor),
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OP(PAT,DST,GXxor) }, /* 0x16 P^S^(D&~(P&S) */
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{ OP(SRC,TMP,GXcopy), OP(SRC,DST,GXxor),
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OP(PAT,SRC,GXxor), OP(SRC,DST,GXand),
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OP(TMP,DST,GXequiv) }, /* 0x17 ~S^((S^P)&(S^D))*/
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{ OP(PAT,SRC,GXxor), OP(PAT,DST,GXxor),
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OP(SRC,DST,GXand) }, /* 0x18 (S^P)&(D^P) */
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{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXnand),
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OP(SRC,DST,GXand), OP(TMP,DST,GXequiv) }, /* 0x19 ~S^(D&~(P&S)) */
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{ OP(PAT,SRC,GXand), OP(SRC,DST,GXor),
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OP(PAT,DST,GXxor) }, /* 0x1a P^(D|(S&P)) */
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{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXxor),
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OP(SRC,DST,GXand), OP(TMP,DST,GXequiv) }, /* 0x1b ~S^(D&(P^S)) */
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{ OP(PAT,DST,GXand), OP(SRC,DST,GXor),
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OP(PAT,DST,GXxor) }, /* 0x1c P^(S|(D&P)) */
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{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXxor),
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OP(SRC,DST,GXand), OP(TMP,DST,GXequiv) }, /* 0x1d ~D^(S&(D^P)) */
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{ OP(SRC,DST,GXor), OP(PAT,DST,GXxor) }, /* 0x1e P^(D|S) */
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{ OP(SRC,DST,GXor), OP(PAT,DST,GXnand) }, /* 0x1f ~(P&(D|S)) */
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{ OP(PAT,SRC,GXandReverse), OP(SRC,DST,GXand) }, /* 0x20 D&(P&~S) */
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{ OP(PAT,DST,GXxor), OP(SRC,DST,GXnor) }, /* 0x21 ~(S|(D^P)) */
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{ OP(SRC,DST,GXandInverted) }, /* 0x22 ~S&D */
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{ OP(PAT,DST,GXandReverse), OP(SRC,DST,GXnor) }, /* 0x23 ~(S|(P&~D)) */
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{ OP(SRC,DST,GXxor), OP(PAT,SRC,GXxor),
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OP(SRC,DST,GXand) }, /* 0x24 (S^P)&(S^D) */
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{ OP(PAT,SRC,GXnand), OP(SRC,DST,GXand),
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OP(PAT,DST,GXequiv) }, /* 0x25 ~P^(D&~(S&P)) */
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{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXand),
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OP(SRC,DST,GXor), OP(TMP,DST,GXxor) }, /* 0x26 S^(D|(S&P)) */
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{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXequiv),
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OP(SRC,DST,GXor), OP(TMP,DST,GXxor) }, /* 0x27 S^(D|~(P^S)) */
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{ OP(PAT,SRC,GXxor), OP(SRC,DST,GXand) }, /* 0x28 D&(P^S) */
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{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXand),
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OP(SRC,DST,GXor), OP(TMP,DST,GXxor),
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OP(PAT,DST,GXequiv) }, /* 0x29 ~P^S^(D|(P&S)) */
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{ OP(PAT,SRC,GXnand), OP(SRC,DST,GXand) }, /* 0x2a D&~(P&S) */
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{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXxor),
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OP(PAT,DST,GXxor), OP(SRC,DST,GXand),
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OP(TMP,DST,GXequiv) }, /* 0x2b ~S^((P^S)&(P^D))*/
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{ OP(SRC,DST,GXor), OP(PAT,DST,GXand),
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OP(SRC,DST,GXxor) }, /* 0x2c S^(P&(S|D)) */
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{ OP(SRC,DST,GXorReverse), OP(PAT,DST,GXxor) }, /* 0x2d P^(S|~D) */
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{ OP(PAT,DST,GXxor), OP(SRC,DST,GXor),
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OP(PAT,DST,GXxor) }, /* 0x2e P^(S|(D^P)) */
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{ OP(SRC,DST,GXorReverse), OP(PAT,DST,GXnand) }, /* 0x2f ~(P&(S|~D)) */
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{ OP(PAT,SRC,GXandReverse) }, /* 0x30 P&~S */
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{ OP(PAT,DST,GXandInverted), OP(SRC,DST,GXnor) },/* 0x31 ~(S|(D&~P)) */
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{ OP(SRC,DST,GXor), OP(PAT,DST,GXor),
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OP(SRC,DST,GXxor) }, /* 0x32 S^(D|P|S) */
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{ OP(SRC,DST,GXcopyInverted) }, /* 0x33 ~S */
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{ OP(SRC,DST,GXand), OP(PAT,DST,GXor),
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OP(SRC,DST,GXxor) }, /* 0x34 S^(P|(D&S)) */
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{ OP(SRC,DST,GXequiv), OP(PAT,DST,GXor),
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OP(SRC,DST,GXxor) }, /* 0x35 S^(P|~(D^S)) */
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{ OP(PAT,DST,GXor), OP(SRC,DST,GXxor) }, /* 0x36 S^(D|P) */
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{ OP(PAT,DST,GXor), OP(SRC,DST,GXnand) }, /* 0x37 ~(S&(D|P)) */
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{ OP(PAT,DST,GXor), OP(SRC,DST,GXand),
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OP(PAT,DST,GXxor) }, /* 0x38 P^(S&(D|P)) */
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{ OP(PAT,DST,GXorReverse), OP(SRC,DST,GXxor) }, /* 0x39 S^(P|~D) */
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{ OP(SRC,DST,GXxor), OP(PAT,DST,GXor),
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OP(SRC,DST,GXxor) }, /* 0x3a S^(P|(D^S)) */
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{ OP(PAT,DST,GXorReverse), OP(SRC,DST,GXnand) }, /* 0x3b ~(S&(P|~D)) */
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{ OP(PAT,SRC,GXxor) }, /* 0x3c P^S */
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{ OP(SRC,DST,GXnor), OP(PAT,DST,GXor),
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OP(SRC,DST,GXxor) }, /* 0x3d S^(P|~(D|S)) */
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{ OP(SRC,DST,GXandInverted), OP(PAT,DST,GXor),
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OP(SRC,DST,GXxor) }, /* 0x3e S^(P|(D&~S)) */
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{ OP(PAT,SRC,GXnand) }, /* 0x3f ~(P&S) */
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{ OP(SRC,DST,GXandReverse), OP(PAT,DST,GXand) }, /* 0x40 P&S&~D */
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{ OP(PAT,SRC,GXxor), OP(SRC,DST,GXnor) }, /* 0x41 ~(D|(P^S)) */
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{ OP(DST,SRC,GXxor), OP(PAT,DST,GXxor),
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OP(SRC,DST,GXand) }, /* 0x42 (S^D)&(P^D) */
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{ OP(SRC,DST,GXnand), OP(PAT,DST,GXand),
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OP(SRC,DST,GXequiv) }, /* 0x43 ~S^(P&~(D&S)) */
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{ OP(SRC,DST,GXandReverse) }, /* 0x44 S&~D */
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{ OP(PAT,SRC,GXandReverse), OP(SRC,DST,GXnor) }, /* 0x45 ~(D|(P&~S)) */
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{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXand),
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OP(SRC,DST,GXor), OP(TMP,DST,GXxor) }, /* 0x46 D^(S|(P&D)) */
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{ OP(PAT,DST,GXxor), OP(SRC,DST,GXand),
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OP(PAT,DST,GXequiv) }, /* 0x47 ~P^(S&(D^P)) */
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{ OP(PAT,DST,GXxor), OP(SRC,DST,GXand) }, /* 0x48 S&(P^D) */
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{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXand),
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OP(SRC,DST,GXor), OP(TMP,DST,GXxor),
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OP(PAT,DST,GXequiv) }, /* 0x49 ~P^D^(S|(P&D)) */
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{ OP(DST,SRC,GXor), OP(PAT,SRC,GXand),
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OP(SRC,DST,GXxor) }, /* 0x4a D^(P&(S|D)) */
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{ OP(SRC,DST,GXorInverted), OP(PAT,DST,GXxor) }, /* 0x4b P^(D|~S) */
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{ OP(PAT,DST,GXnand), OP(SRC,DST,GXand) }, /* 0x4c S&~(D&P) */
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{ OP(SRC,TMP,GXcopy), OP(SRC,DST,GXxor),
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OP(PAT,SRC,GXxor), OP(SRC,DST,GXor),
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OP(TMP,DST,GXequiv) }, /* 0x4d ~S^((S^P)|(S^D))*/
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{ OP(PAT,SRC,GXxor), OP(SRC,DST,GXor),
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OP(PAT,DST,GXxor) }, /* 0x4e P^(D|(S^P)) */
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{ OP(SRC,DST,GXorInverted), OP(PAT,DST,GXnand) },/* 0x4f ~(P&(D|~S)) */
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{ OP(PAT,DST,GXandReverse) }, /* 0x50 P&~D */
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{ OP(PAT,SRC,GXandInverted), OP(SRC,DST,GXnor) },/* 0x51 ~(D|(S&~P)) */
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{ OP(DST,SRC,GXand), OP(PAT,SRC,GXor),
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OP(SRC,DST,GXxor) }, /* 0x52 D^(P|(S&D)) */
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{ OP(SRC,DST,GXxor), OP(PAT,DST,GXand),
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OP(SRC,DST,GXequiv) }, /* 0x53 ~S^(P&(D^S)) */
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{ OP(PAT,SRC,GXnor), OP(SRC,DST,GXnor) }, /* 0x54 ~(D|~(P|S)) */
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{ OP(PAT,DST,GXinvert) }, /* 0x55 ~D */
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{ OP(PAT,SRC,GXor), OP(SRC,DST,GXxor) }, /* 0x56 D^(P|S) */
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{ OP(PAT,SRC,GXor), OP(SRC,DST,GXnand) }, /* 0x57 ~(D&(P|S)) */
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{ OP(PAT,SRC,GXor), OP(SRC,DST,GXand),
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OP(PAT,DST,GXxor) }, /* 0x58 P^(D&(P|S)) */
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{ OP(PAT,SRC,GXorReverse), OP(SRC,DST,GXxor) }, /* 0x59 D^(P|~S) */
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{ OP(PAT,DST,GXxor) }, /* 0x5a D^P */
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{ OP(DST,SRC,GXnor), OP(PAT,SRC,GXor),
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OP(SRC,DST,GXxor) }, /* 0x5b D^(P|~(S|D)) */
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{ OP(DST,SRC,GXxor), OP(PAT,SRC,GXor),
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OP(SRC,DST,GXxor) }, /* 0x5c D^(P|(S^D)) */
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{ OP(PAT,SRC,GXorReverse), OP(SRC,DST,GXnand) }, /* 0x5d ~(D&(P|~S)) */
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{ OP(DST,SRC,GXandInverted), OP(PAT,SRC,GXor),
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OP(SRC,DST,GXxor) }, /* 0x5e D^(P|(S&~D)) */
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{ OP(PAT,DST,GXnand) }, /* 0x5f ~(D&P) */
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{ OP(SRC,DST,GXxor), OP(PAT,DST,GXand) }, /* 0x60 P&(D^S) */
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{ OP(DST,TMP,GXcopy), OP(SRC,DST,GXand),
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OP(PAT,DST,GXor), OP(SRC,DST,GXxor),
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OP(TMP,DST,GXequiv) }, /* 0x61 ~D^S^(P|(D&S)) */
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{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXor),
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OP(SRC,DST,GXand), OP(TMP,DST,GXxor) }, /* 0x62 D^(S&(P|D)) */
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{ OP(PAT,DST,GXorInverted), OP(SRC,DST,GXxor) }, /* 0x63 S^(D|~P) */
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{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXor),
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OP(SRC,DST,GXand), OP(TMP,DST,GXxor) }, /* 0x64 S^(D&(P|S)) */
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{ OP(PAT,SRC,GXorInverted), OP(SRC,DST,GXxor) }, /* 0x65 D^(S|~P) */
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{ OP(SRC,DST,GXxor) }, /* 0x66 S^D */
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{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXnor),
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OP(SRC,DST,GXor), OP(TMP,DST,GXxor) }, /* 0x67 S^(D|~(S|P) */
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{ OP(DST,TMP,GXcopy), OP(SRC,DST,GXnor),
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OP(PAT,DST,GXor), OP(SRC,DST,GXxor),
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OP(TMP,DST,GXequiv) }, /* 0x68 ~D^S^(P|~(D|S))*/
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{ OP(SRC,DST,GXxor), OP(PAT,DST,GXequiv) }, /* 0x69 ~P^(D^S) */
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{ OP(PAT,SRC,GXand), OP(SRC,DST,GXxor) }, /* 0x6a D^(P&S) */
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{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXor),
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OP(SRC,DST,GXand), OP(TMP,DST,GXxor),
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OP(PAT,DST,GXequiv) }, /* 0x6b ~P^S^(D&(P|S)) */
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{ OP(PAT,DST,GXand), OP(SRC,DST,GXxor) }, /* 0x6c S^(D&P) */
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{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXor),
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OP(SRC,DST,GXand), OP(TMP,DST,GXxor),
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OP(PAT,DST,GXequiv) }, /* 0x6d ~P^D^(S&(P|D)) */
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{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXorReverse),
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OP(SRC,DST,GXand), OP(TMP,DST,GXxor) }, /* 0x6e S^(D&(P|~S)) */
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{ OP(SRC,DST,GXequiv), OP(PAT,DST,GXnand) }, /* 0x6f ~(P&~(S^D)) */
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{ OP(SRC,DST,GXnand), OP(PAT,DST,GXand) }, /* 0x70 P&~(D&S) */
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{ OP(SRC,TMP,GXcopy), OP(DST,SRC,GXxor),
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OP(PAT,DST,GXxor), OP(SRC,DST,GXand),
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OP(TMP,DST,GXequiv) }, /* 0x71 ~S^((S^D)&(P^D))*/
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{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXxor),
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OP(SRC,DST,GXor), OP(TMP,DST,GXxor) }, /* 0x72 S^(D|(P^S)) */
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{ OP(PAT,DST,GXorInverted), OP(SRC,DST,GXnand) },/* 0x73 ~(S&(D|~P)) */
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{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXxor),
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OP(SRC,DST,GXor), OP(TMP,DST,GXxor) }, /* 0x74 D^(S|(P^D)) */
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{ OP(PAT,SRC,GXorInverted), OP(SRC,DST,GXnand) },/* 0x75 ~(D&(S|~P)) */
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{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXandReverse),
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OP(SRC,DST,GXor), OP(TMP,DST,GXxor) }, /* 0x76 S^(D|(P&~S)) */
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{ OP(SRC,DST,GXnand) }, /* 0x77 ~(S&D) */
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{ OP(SRC,DST,GXand), OP(PAT,DST,GXxor) }, /* 0x78 P^(D&S) */
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{ OP(DST,TMP,GXcopy), OP(SRC,DST,GXor),
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OP(PAT,DST,GXand), OP(SRC,DST,GXxor),
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OP(TMP,DST,GXequiv) }, /* 0x79 ~D^S^(P&(D|S)) */
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{ OP(DST,SRC,GXorInverted), OP(PAT,SRC,GXand),
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OP(SRC,DST,GXxor) }, /* 0x7a D^(P&(S|~D)) */
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{ OP(PAT,DST,GXequiv), OP(SRC,DST,GXnand) }, /* 0x7b ~(S&~(D^P)) */
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{ OP(SRC,DST,GXorInverted), OP(PAT,DST,GXand),
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OP(SRC,DST,GXxor) }, /* 0x7c S^(P&(D|~S)) */
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{ OP(PAT,SRC,GXequiv), OP(SRC,DST,GXnand) }, /* 0x7d ~(D&~(P^S)) */
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{ OP(SRC,DST,GXxor), OP(PAT,SRC,GXxor),
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OP(SRC,DST,GXor) }, /* 0x7e (S^P)|(S^D) */
|
|
{ OP(PAT,SRC,GXand), OP(SRC,DST,GXnand) }, /* 0x7f ~(D&P&S) */
|
|
{ OP(PAT,SRC,GXand), OP(SRC,DST,GXand) }, /* 0x80 D&P&S */
|
|
{ OP(SRC,DST,GXxor), OP(PAT,SRC,GXxor),
|
|
OP(SRC,DST,GXnor) }, /* 0x81 ~((S^P)|(S^D)) */
|
|
{ OP(PAT,SRC,GXequiv), OP(SRC,DST,GXand) }, /* 0x82 D&~(P^S) */
|
|
{ OP(SRC,DST,GXorInverted), OP(PAT,DST,GXand),
|
|
OP(SRC,DST,GXequiv) }, /* 0x83 ~S^(P&(D|~S)) */
|
|
{ OP(PAT,DST,GXequiv), OP(SRC,DST,GXand) }, /* 0x84 S&~(D^P) */
|
|
{ OP(PAT,SRC,GXorInverted), OP(SRC,DST,GXand),
|
|
OP(PAT,DST,GXequiv) }, /* 0x85 ~P^(D&(S|~P)) */
|
|
{ OP(DST,TMP,GXcopy), OP(SRC,DST,GXor),
|
|
OP(PAT,DST,GXand), OP(SRC,DST,GXxor),
|
|
OP(TMP,DST,GXxor) }, /* 0x86 D^S^(P&(D|S)) */
|
|
{ OP(SRC,DST,GXand), OP(PAT,DST,GXequiv) }, /* 0x87 ~P^(D&S) */
|
|
{ OP(SRC,DST,GXand) }, /* 0x88 S&D */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXandReverse),
|
|
OP(SRC,DST,GXor), OP(TMP,DST,GXequiv) }, /* 0x89 ~S^(D|(P&~S)) */
|
|
{ OP(PAT,SRC,GXorInverted), OP(SRC,DST,GXand) }, /* 0x8a D&(S|~P) */
|
|
{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXxor),
|
|
OP(SRC,DST,GXor), OP(TMP,DST,GXequiv) }, /* 0x8b ~D^(S|(P^D)) */
|
|
{ OP(PAT,DST,GXorInverted), OP(SRC,DST,GXand) }, /* 0x8c S&(D|~P) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXxor),
|
|
OP(SRC,DST,GXor), OP(TMP,DST,GXequiv) }, /* 0x8d ~S^(D|(P^S)) */
|
|
{ OP(SRC,TMP,GXcopy), OP(DST,SRC,GXxor),
|
|
OP(PAT,DST,GXxor), OP(SRC,DST,GXand),
|
|
OP(TMP,DST,GXxor) }, /* 0x8e S^((S^D)&(P^D))*/
|
|
{ OP(SRC,DST,GXnand), OP(PAT,DST,GXnand) }, /* 0x8f ~(P&~(D&S)) */
|
|
{ OP(SRC,DST,GXequiv), OP(PAT,DST,GXand) }, /* 0x90 P&~(D^S) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXorReverse),
|
|
OP(SRC,DST,GXand), OP(TMP,DST,GXequiv) }, /* 0x91 ~S^(D&(P|~S)) */
|
|
{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXor),
|
|
OP(SRC,DST,GXand), OP(PAT,DST,GXxor),
|
|
OP(TMP,DST,GXxor) }, /* 0x92 D^P^(S&(D|P)) */
|
|
{ OP(PAT,DST,GXand), OP(SRC,DST,GXequiv) }, /* 0x93 ~S^(P&D) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXor),
|
|
OP(SRC,DST,GXand), OP(PAT,DST,GXxor),
|
|
OP(TMP,DST,GXxor) }, /* 0x94 S^P^(D&(P|S)) */
|
|
{ OP(PAT,SRC,GXand), OP(SRC,DST,GXequiv) }, /* 0x95 ~D^(P&S) */
|
|
{ OP(PAT,SRC,GXxor), OP(SRC,DST,GXxor) }, /* 0x96 D^P^S */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXnor),
|
|
OP(SRC,DST,GXor), OP(PAT,DST,GXxor),
|
|
OP(TMP,DST,GXxor) }, /* 0x97 S^P^(D|~(P|S)) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXnor),
|
|
OP(SRC,DST,GXor), OP(TMP,DST,GXequiv) }, /* 0x98 ~S^(D|~(P|S)) */
|
|
{ OP(SRC,DST,GXequiv) }, /* 0x99 ~S^D */
|
|
{ OP(PAT,SRC,GXandReverse), OP(SRC,DST,GXxor) }, /* 0x9a D^(P&~S) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXor),
|
|
OP(SRC,DST,GXand), OP(TMP,DST,GXequiv) }, /* 0x9b ~S^(D&(P|S)) */
|
|
{ OP(PAT,DST,GXandReverse), OP(SRC,DST,GXxor) }, /* 0x9c S^(P&~D) */
|
|
{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXor),
|
|
OP(SRC,DST,GXand), OP(TMP,DST,GXequiv) }, /* 0x9d ~D^(S&(P|D)) */
|
|
{ OP(DST,TMP,GXcopy), OP(SRC,DST,GXand),
|
|
OP(PAT,DST,GXor), OP(SRC,DST,GXxor),
|
|
OP(TMP,DST,GXxor) }, /* 0x9e D^S^(P|(D&S)) */
|
|
{ OP(SRC,DST,GXxor), OP(PAT,DST,GXnand) }, /* 0x9f ~(P&(D^S)) */
|
|
{ OP(PAT,DST,GXand) }, /* 0xa0 D&P */
|
|
{ OP(PAT,SRC,GXandInverted), OP(SRC,DST,GXor),
|
|
OP(PAT,DST,GXequiv) }, /* 0xa1 ~P^(D|(S&~P)) */
|
|
{ OP(PAT,SRC,GXorReverse), OP(SRC,DST,GXand) }, /* 0xa2 D&(P|~S) */
|
|
{ OP(DST,SRC,GXxor), OP(PAT,SRC,GXor),
|
|
OP(SRC,DST,GXequiv) }, /* 0xa3 ~D^(P|(S^D)) */
|
|
{ OP(PAT,SRC,GXnor), OP(SRC,DST,GXor),
|
|
OP(PAT,DST,GXequiv) }, /* 0xa4 ~P^(D|~(S|P)) */
|
|
{ OP(PAT,DST,GXequiv) }, /* 0xa5 ~P^D */
|
|
{ OP(PAT,SRC,GXandInverted), OP(SRC,DST,GXxor) },/* 0xa6 D^(S&~P) */
|
|
{ OP(PAT,SRC,GXor), OP(SRC,DST,GXand),
|
|
OP(PAT,DST,GXequiv) }, /* 0xa7 ~P^(D&(S|P)) */
|
|
{ OP(PAT,SRC,GXor), OP(SRC,DST,GXand) }, /* 0xa8 D&(P|S) */
|
|
{ OP(PAT,SRC,GXor), OP(SRC,DST,GXequiv) }, /* 0xa9 ~D^(P|S) */
|
|
{ OP(PAT,DST,GXnoop) }, /* 0xaa D */
|
|
{ OP(PAT,SRC,GXnor), OP(SRC,DST,GXor) }, /* 0xab D|~(P|S) */
|
|
{ OP(SRC,DST,GXxor), OP(PAT,DST,GXand),
|
|
OP(SRC,DST,GXxor) }, /* 0xac S^(P&(D^S)) */
|
|
{ OP(DST,SRC,GXand), OP(PAT,SRC,GXor),
|
|
OP(SRC,DST,GXequiv) }, /* 0xad ~D^(P|(S&D)) */
|
|
{ OP(PAT,SRC,GXandInverted), OP(SRC,DST,GXor) }, /* 0xae D|(S&~P) */
|
|
{ OP(PAT,DST,GXorInverted) }, /* 0xaf D|~P */
|
|
{ OP(SRC,DST,GXorInverted), OP(PAT,DST,GXand) }, /* 0xb0 P&(D|~S) */
|
|
{ OP(PAT,SRC,GXxor), OP(SRC,DST,GXor),
|
|
OP(PAT,DST,GXequiv) }, /* 0xb1 ~P^(D|(S^P)) */
|
|
{ OP(SRC,TMP,GXcopy), OP(SRC,DST,GXxor),
|
|
OP(PAT,SRC,GXxor), OP(SRC,DST,GXor),
|
|
OP(TMP,DST,GXxor) }, /* 0xb2 S^((S^P)|(S^D))*/
|
|
{ OP(PAT,DST,GXnand), OP(SRC,DST,GXnand) }, /* 0xb3 ~(S&~(D&P)) */
|
|
{ OP(SRC,DST,GXandReverse), OP(PAT,DST,GXxor) }, /* 0xb4 P^(S&~D) */
|
|
{ OP(DST,SRC,GXor), OP(PAT,SRC,GXand),
|
|
OP(SRC,DST,GXequiv) }, /* 0xb5 ~D^(P&(S|D)) */
|
|
{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXand),
|
|
OP(SRC,DST,GXor), OP(PAT,DST,GXxor),
|
|
OP(TMP,DST,GXxor) }, /* 0xb6 D^P^(S|(D&P)) */
|
|
{ OP(PAT,DST,GXxor), OP(SRC,DST,GXnand) }, /* 0xb7 ~(S&(D^P)) */
|
|
{ OP(PAT,DST,GXxor), OP(SRC,DST,GXand),
|
|
OP(PAT,DST,GXxor) }, /* 0xb8 P^(S&(D^P)) */
|
|
{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXand),
|
|
OP(SRC,DST,GXor), OP(TMP,DST,GXequiv) }, /* 0xb9 ~D^(S|(P&D)) */
|
|
{ OP(PAT,SRC,GXandReverse), OP(SRC,DST,GXor) }, /* 0xba D|(P&~S) */
|
|
{ OP(SRC,DST,GXorInverted) }, /* 0xbb ~S|D */
|
|
{ OP(SRC,DST,GXnand), OP(PAT,DST,GXand),
|
|
OP(SRC,DST,GXxor) }, /* 0xbc S^(P&~(D&S)) */
|
|
{ OP(DST,SRC,GXxor), OP(PAT,DST,GXxor),
|
|
OP(SRC,DST,GXnand) }, /* 0xbd ~((S^D)&(P^D)) */
|
|
{ OP(PAT,SRC,GXxor), OP(SRC,DST,GXor) }, /* 0xbe D|(P^S) */
|
|
{ OP(PAT,SRC,GXnand), OP(SRC,DST,GXor) }, /* 0xbf D|~(P&S) */
|
|
{ OP(PAT,SRC,GXand) }, /* 0xc0 P&S */
|
|
{ OP(SRC,DST,GXandInverted), OP(PAT,DST,GXor),
|
|
OP(SRC,DST,GXequiv) }, /* 0xc1 ~S^(P|(D&~S)) */
|
|
{ OP(SRC,DST,GXnor), OP(PAT,DST,GXor),
|
|
OP(SRC,DST,GXequiv) }, /* 0xc2 ~S^(P|~(D|S)) */
|
|
{ OP(PAT,SRC,GXequiv) }, /* 0xc3 ~P^S */
|
|
{ OP(PAT,DST,GXorReverse), OP(SRC,DST,GXand) }, /* 0xc4 S&(P|~D) */
|
|
{ OP(SRC,DST,GXxor), OP(PAT,DST,GXor),
|
|
OP(SRC,DST,GXequiv) }, /* 0xc5 ~S^(P|(D^S)) */
|
|
{ OP(PAT,DST,GXandInverted), OP(SRC,DST,GXxor) },/* 0xc6 S^(D&~P) */
|
|
{ OP(PAT,DST,GXor), OP(SRC,DST,GXand),
|
|
OP(PAT,DST,GXequiv) }, /* 0xc7 ~P^(S&(D|P)) */
|
|
{ OP(PAT,DST,GXor), OP(SRC,DST,GXand) }, /* 0xc8 S&(D|P) */
|
|
{ OP(PAT,DST,GXor), OP(SRC,DST,GXequiv) }, /* 0xc9 ~S^(P|D) */
|
|
{ OP(DST,SRC,GXxor), OP(PAT,SRC,GXand),
|
|
OP(SRC,DST,GXxor) }, /* 0xca D^(P&(S^D)) */
|
|
{ OP(SRC,DST,GXand), OP(PAT,DST,GXor),
|
|
OP(SRC,DST,GXequiv) }, /* 0xcb ~S^(P|(D&S)) */
|
|
{ OP(SRC,DST,GXcopy) }, /* 0xcc S */
|
|
{ OP(PAT,DST,GXnor), OP(SRC,DST,GXor) }, /* 0xcd S|~(D|P) */
|
|
{ OP(PAT,DST,GXandInverted), OP(SRC,DST,GXor) }, /* 0xce S|(D&~P) */
|
|
{ OP(PAT,SRC,GXorInverted) }, /* 0xcf S|~P */
|
|
{ OP(SRC,DST,GXorReverse), OP(PAT,DST,GXand) }, /* 0xd0 P&(S|~D) */
|
|
{ OP(PAT,DST,GXxor), OP(SRC,DST,GXor),
|
|
OP(PAT,DST,GXequiv) }, /* 0xd1 ~P^(S|(D^P)) */
|
|
{ OP(SRC,DST,GXandInverted), OP(PAT,DST,GXxor) },/* 0xd2 P^(D&~S) */
|
|
{ OP(SRC,DST,GXor), OP(PAT,DST,GXand),
|
|
OP(SRC,DST,GXequiv) }, /* 0xd3 ~S^(P&(D|S)) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXxor),
|
|
OP(PAT,DST,GXxor), OP(SRC,DST,GXand),
|
|
OP(TMP,DST,GXxor) }, /* 0xd4 S^((S^P)&(D^P))*/
|
|
{ OP(PAT,SRC,GXnand), OP(SRC,DST,GXnand) }, /* 0xd5 ~(D&~(P&S)) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXand),
|
|
OP(SRC,DST,GXor), OP(PAT,DST,GXxor),
|
|
OP(TMP,DST,GXxor) }, /* 0xd6 S^P^(D|(P&S)) */
|
|
{ OP(PAT,SRC,GXxor), OP(SRC,DST,GXnand) }, /* 0xd7 ~(D&(P^S)) */
|
|
{ OP(PAT,SRC,GXxor), OP(SRC,DST,GXand),
|
|
OP(PAT,DST,GXxor) }, /* 0xd8 P^(D&(S^P)) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXand),
|
|
OP(SRC,DST,GXor), OP(TMP,DST,GXequiv) }, /* 0xd9 ~S^(D|(P&S)) */
|
|
{ OP(DST,SRC,GXnand), OP(PAT,SRC,GXand),
|
|
OP(SRC,DST,GXxor) }, /* 0xda D^(P&~(S&D)) */
|
|
{ OP(SRC,DST,GXxor), OP(PAT,SRC,GXxor),
|
|
OP(SRC,DST,GXnand) }, /* 0xdb ~((S^P)&(S^D)) */
|
|
{ OP(PAT,DST,GXandReverse), OP(SRC,DST,GXor) }, /* 0xdc S|(P&~D) */
|
|
{ OP(SRC,DST,GXorReverse) }, /* 0xdd S|~D */
|
|
{ OP(PAT,DST,GXxor), OP(SRC,DST,GXor) }, /* 0xde S|(D^P) */
|
|
{ OP(PAT,DST,GXnand), OP(SRC,DST,GXor) }, /* 0xdf S|~(D&P) */
|
|
{ OP(SRC,DST,GXor), OP(PAT,DST,GXand) }, /* 0xe0 P&(D|S) */
|
|
{ OP(SRC,DST,GXor), OP(PAT,DST,GXequiv) }, /* 0xe1 ~P^(D|S) */
|
|
{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXxor),
|
|
OP(SRC,DST,GXand), OP(TMP,DST,GXxor) }, /* 0xe2 D^(S&(P^D)) */
|
|
{ OP(PAT,DST,GXand), OP(SRC,DST,GXor),
|
|
OP(PAT,DST,GXequiv) }, /* 0xe3 ~P^(S|(D&P)) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXxor),
|
|
OP(SRC,DST,GXand), OP(TMP,DST,GXxor) }, /* 0xe4 S^(D&(P^S)) */
|
|
{ OP(PAT,SRC,GXand), OP(SRC,DST,GXor),
|
|
OP(PAT,DST,GXequiv) }, /* 0xe5 ~P^(D|(S&P)) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXnand),
|
|
OP(SRC,DST,GXand), OP(TMP,DST,GXxor) }, /* 0xe6 S^(D&~(P&S)) */
|
|
{ OP(PAT,SRC,GXxor), OP(PAT,DST,GXxor),
|
|
OP(SRC,DST,GXnand) }, /* 0xe7 ~((S^P)&(D^P)) */
|
|
{ OP(SRC,TMP,GXcopy), OP(SRC,DST,GXxor),
|
|
OP(PAT,SRC,GXxor), OP(SRC,DST,GXand),
|
|
OP(TMP,DST,GXxor) }, /* 0xe8 S^((S^P)&(S^D))*/
|
|
{ OP(DST,TMP,GXcopy), OP(SRC,DST,GXnand),
|
|
OP(PAT,DST,GXand), OP(SRC,DST,GXxor),
|
|
OP(TMP,DST,GXequiv) }, /* 0xe9 ~D^S^(P&~(S&D))*/
|
|
{ OP(PAT,SRC,GXand), OP(SRC,DST,GXor) }, /* 0xea D|(P&S) */
|
|
{ OP(PAT,SRC,GXequiv), OP(SRC,DST,GXor) }, /* 0xeb D|~(P^S) */
|
|
{ OP(PAT,DST,GXand), OP(SRC,DST,GXor) }, /* 0xec S|(D&P) */
|
|
{ OP(PAT,DST,GXequiv), OP(SRC,DST,GXor) }, /* 0xed S|~(D^P) */
|
|
{ OP(SRC,DST,GXor) }, /* 0xee S|D */
|
|
{ OP(PAT,DST,GXorInverted), OP(SRC,DST,GXor) }, /* 0xef S|D|~P */
|
|
{ OP(PAT,DST,GXcopy) }, /* 0xf0 P */
|
|
{ OP(SRC,DST,GXnor), OP(PAT,DST,GXor) }, /* 0xf1 P|~(D|S) */
|
|
{ OP(SRC,DST,GXandInverted), OP(PAT,DST,GXor) }, /* 0xf2 P|(D&~S) */
|
|
{ OP(PAT,SRC,GXorReverse) }, /* 0xf3 P|~S */
|
|
{ OP(SRC,DST,GXandReverse), OP(PAT,DST,GXor) }, /* 0xf4 P|(S&~D) */
|
|
{ OP(PAT,DST,GXorReverse) }, /* 0xf5 P|~D */
|
|
{ OP(SRC,DST,GXxor), OP(PAT,DST,GXor) }, /* 0xf6 P|(D^S) */
|
|
{ OP(SRC,DST,GXnand), OP(PAT,DST,GXor) }, /* 0xf7 P|~(S&D) */
|
|
{ OP(SRC,DST,GXand), OP(PAT,DST,GXor) }, /* 0xf8 P|(D&S) */
|
|
{ OP(SRC,DST,GXequiv), OP(PAT,DST,GXor) }, /* 0xf9 P|~(D^S) */
|
|
{ OP(PAT,DST,GXor) }, /* 0xfa D|P */
|
|
{ OP(PAT,SRC,GXorReverse), OP(SRC,DST,GXor) }, /* 0xfb D|P|~S */
|
|
{ OP(PAT,SRC,GXor) }, /* 0xfc P|S */
|
|
{ OP(SRC,DST,GXorReverse), OP(PAT,DST,GXor) }, /* 0xfd P|S|~D */
|
|
{ OP(SRC,DST,GXor), OP(PAT,DST,GXor) }, /* 0xfe P|D|S */
|
|
{ OP(PAT,DST,GXset) } /* 0xff 1 */
|
|
};
|
|
|
|
static const unsigned char bit_swap[256] =
|
|
{
|
|
0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0,
|
|
0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0,
|
|
0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8,
|
|
0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8,
|
|
0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4,
|
|
0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4,
|
|
0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec,
|
|
0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc,
|
|
0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2,
|
|
0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2,
|
|
0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea,
|
|
0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa,
|
|
0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6,
|
|
0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6,
|
|
0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee,
|
|
0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe,
|
|
0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1,
|
|
0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1,
|
|
0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9,
|
|
0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9,
|
|
0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5,
|
|
0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5,
|
|
0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed,
|
|
0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd,
|
|
0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3,
|
|
0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3,
|
|
0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb,
|
|
0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb,
|
|
0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7,
|
|
0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7,
|
|
0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef,
|
|
0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff
|
|
};
|
|
|
|
#ifdef WORDS_BIGENDIAN
|
|
static const unsigned int zeropad_masks[32] =
|
|
{
|
|
0xffffffff, 0x80000000, 0xc0000000, 0xe0000000, 0xf0000000, 0xf8000000, 0xfc000000, 0xfe000000,
|
|
0xff000000, 0xff800000, 0xffc00000, 0xffe00000, 0xfff00000, 0xfff80000, 0xfffc0000, 0xfffe0000,
|
|
0xffff0000, 0xffff8000, 0xffffc000, 0xffffe000, 0xfffff000, 0xfffff800, 0xfffffc00, 0xfffffe00,
|
|
0xffffff00, 0xffffff80, 0xffffffc0, 0xffffffe0, 0xfffffff0, 0xfffffff8, 0xfffffffc, 0xfffffffe
|
|
};
|
|
#else
|
|
static const unsigned int zeropad_masks[32] =
|
|
{
|
|
0xffffffff, 0x00000080, 0x000000c0, 0x000000e0, 0x000000f0, 0x000000f8, 0x000000fc, 0x000000fe,
|
|
0x000000ff, 0x000080ff, 0x0000c0ff, 0x0000e0ff, 0x0000f0ff, 0x0000f8ff, 0x0000fcff, 0x0000feff,
|
|
0x0000ffff, 0x0080ffff, 0x00c0ffff, 0x00e0ffff, 0x00f0ffff, 0x00f8ffff, 0x00fcffff, 0x00feffff,
|
|
0x00ffffff, 0x80ffffff, 0xc0ffffff, 0xe0ffffff, 0xf0ffffff, 0xf8ffffff, 0xfcffffff, 0xfeffffff
|
|
};
|
|
#endif
|
|
|
|
#ifdef BITBLT_TEST /* Opcodes test */
|
|
|
|
static int do_bitop( int s, int d, int rop )
|
|
{
|
|
int res;
|
|
switch(rop)
|
|
{
|
|
case GXclear: res = 0; break;
|
|
case GXand: res = s & d; break;
|
|
case GXandReverse: res = s & ~d; break;
|
|
case GXcopy: res = s; break;
|
|
case GXandInverted: res = ~s & d; break;
|
|
case GXnoop: res = d; break;
|
|
case GXxor: res = s ^ d; break;
|
|
case GXor: res = s | d; break;
|
|
case GXnor: res = ~(s | d); break;
|
|
case GXequiv: res = ~s ^ d; break;
|
|
case GXinvert: res = ~d; break;
|
|
case GXorReverse: res = s | ~d; break;
|
|
case GXcopyInverted: res = ~s; break;
|
|
case GXorInverted: res = ~s | d; break;
|
|
case GXnand: res = ~(s & d); break;
|
|
case GXset: res = 1; break;
|
|
}
|
|
return res & 1;
|
|
}
|
|
|
|
int main()
|
|
{
|
|
int rop, i, res, src, dst, pat, tmp, dstUsed;
|
|
const unsigned char *opcode;
|
|
|
|
for (rop = 0; rop < 256; rop++)
|
|
{
|
|
res = dstUsed = 0;
|
|
for (i = 0; i < 8; i++)
|
|
{
|
|
pat = (i >> 2) & 1;
|
|
src = (i >> 1) & 1;
|
|
dst = i & 1;
|
|
for (opcode = BITBLT_Opcodes[rop]; *opcode; opcode++)
|
|
{
|
|
switch(*opcode >> 4)
|
|
{
|
|
case OP_ARGS(DST,TMP):
|
|
tmp = do_bitop( dst, tmp, *opcode & 0xf );
|
|
break;
|
|
case OP_ARGS(DST,SRC):
|
|
src = do_bitop( dst, src, *opcode & 0xf );
|
|
break;
|
|
case OP_ARGS(SRC,TMP):
|
|
tmp = do_bitop( src, tmp, *opcode & 0xf );
|
|
break;
|
|
case OP_ARGS(SRC,DST):
|
|
dst = do_bitop( src, dst, *opcode & 0xf );
|
|
dstUsed = 1;
|
|
break;
|
|
case OP_ARGS(PAT,DST):
|
|
dst = do_bitop( pat, dst, *opcode & 0xf );
|
|
dstUsed = 1;
|
|
break;
|
|
case OP_ARGS(PAT,SRC):
|
|
src = do_bitop( pat, src, *opcode & 0xf );
|
|
break;
|
|
case OP_ARGS(TMP,DST):
|
|
dst = do_bitop( tmp, dst, *opcode & 0xf );
|
|
dstUsed = 1;
|
|
break;
|
|
case OP_ARGS(TMP,SRC):
|
|
src = do_bitop( tmp, src, *opcode & 0xf );
|
|
break;
|
|
default:
|
|
printf( "Invalid opcode %x\n", *opcode );
|
|
}
|
|
}
|
|
if (!dstUsed) dst = src;
|
|
if (dst) res |= 1 << i;
|
|
}
|
|
if (res != rop) printf( "%02x: ERROR, res=%02x\n", rop, res );
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#endif /* BITBLT_TEST */
|
|
|
|
|
|
static void get_colors(X11DRV_PDEVICE *physDevDst, X11DRV_PDEVICE *physDevSrc,
|
|
int *fg, int *bg)
|
|
{
|
|
RGBQUAD rgb[2];
|
|
|
|
*fg = physDevDst->textPixel;
|
|
*bg = physDevDst->backgroundPixel;
|
|
if(physDevSrc->depth == 1) {
|
|
if(GetDIBColorTable(physDevSrc->dev.hdc, 0, 2, rgb) == 2) {
|
|
DWORD logcolor;
|
|
logcolor = RGB(rgb[0].rgbRed, rgb[0].rgbGreen, rgb[0].rgbBlue);
|
|
*fg = X11DRV_PALETTE_ToPhysical( physDevDst, logcolor );
|
|
logcolor = RGB(rgb[1].rgbRed, rgb[1].rgbGreen,rgb[1].rgbBlue);
|
|
*bg = X11DRV_PALETTE_ToPhysical( physDevDst, logcolor );
|
|
}
|
|
}
|
|
}
|
|
|
|
/* return a mask for meaningful bits when doing an XGetPixel on an image */
|
|
static unsigned long image_pixel_mask( X11DRV_PDEVICE *physDev )
|
|
{
|
|
unsigned long ret;
|
|
ColorShifts *shifts = physDev->color_shifts;
|
|
|
|
if (!shifts) shifts = &X11DRV_PALETTE_default_shifts;
|
|
ret = (shifts->physicalRed.max << shifts->physicalRed.shift) |
|
|
(shifts->physicalGreen.max << shifts->physicalGreen.shift) |
|
|
(shifts->physicalBlue.max << shifts->physicalBlue.shift);
|
|
if (!ret) ret = (1 << physDev->depth) - 1;
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BITBLT_StretchRow
|
|
*
|
|
* Stretch a row of pixels. Helper function for BITBLT_StretchImage.
|
|
*/
|
|
static void BITBLT_StretchRow( int *rowSrc, int *rowDst,
|
|
INT startDst, INT widthDst,
|
|
INT xinc, INT xoff, WORD mode )
|
|
{
|
|
register INT xsrc = xinc * startDst + xoff;
|
|
rowDst += startDst;
|
|
switch(mode)
|
|
{
|
|
case STRETCH_ANDSCANS:
|
|
for(; widthDst > 0; widthDst--, xsrc += xinc)
|
|
*rowDst++ &= rowSrc[xsrc >> 16];
|
|
break;
|
|
case STRETCH_ORSCANS:
|
|
for(; widthDst > 0; widthDst--, xsrc += xinc)
|
|
*rowDst++ |= rowSrc[xsrc >> 16];
|
|
break;
|
|
case STRETCH_DELETESCANS:
|
|
for(; widthDst > 0; widthDst--, xsrc += xinc)
|
|
*rowDst++ = rowSrc[xsrc >> 16];
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BITBLT_ShrinkRow
|
|
*
|
|
* Shrink a row of pixels. Helper function for BITBLT_StretchImage.
|
|
*/
|
|
static void BITBLT_ShrinkRow( int *rowSrc, int *rowDst,
|
|
INT startSrc, INT widthSrc,
|
|
INT xinc, INT xoff, WORD mode )
|
|
{
|
|
register INT xdst = xinc * startSrc + xoff;
|
|
rowSrc += startSrc;
|
|
switch(mode)
|
|
{
|
|
case STRETCH_ORSCANS:
|
|
for(; widthSrc > 0; widthSrc--, xdst += xinc)
|
|
rowDst[xdst >> 16] |= *rowSrc++;
|
|
break;
|
|
case STRETCH_ANDSCANS:
|
|
for(; widthSrc > 0; widthSrc--, xdst += xinc)
|
|
rowDst[xdst >> 16] &= *rowSrc++;
|
|
break;
|
|
case STRETCH_DELETESCANS:
|
|
for(; widthSrc > 0; widthSrc--, xdst += xinc)
|
|
rowDst[xdst >> 16] = *rowSrc++;
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BITBLT_GetRow
|
|
*
|
|
* Retrieve a row from an image. Helper function for BITBLT_StretchImage.
|
|
*/
|
|
static void BITBLT_GetRow( XImage *image, int *pdata, INT row,
|
|
INT start, INT width, INT depthDst,
|
|
int fg, int bg, unsigned long pixel_mask, BOOL swap)
|
|
{
|
|
register INT i;
|
|
|
|
assert( (row >= 0) && (row < image->height) );
|
|
assert( (start >= 0) && (width <= image->width) );
|
|
|
|
pdata += swap ? start+width-1 : start;
|
|
if (image->depth == depthDst) /* color -> color */
|
|
{
|
|
if (X11DRV_PALETTE_XPixelToPalette && (depthDst != 1))
|
|
if (swap) for (i = 0; i < width; i++)
|
|
*pdata-- = X11DRV_PALETTE_XPixelToPalette[XGetPixel( image, i, row )];
|
|
else for (i = 0; i < width; i++)
|
|
*pdata++ = X11DRV_PALETTE_XPixelToPalette[XGetPixel( image, i, row )];
|
|
else
|
|
if (swap) for (i = 0; i < width; i++)
|
|
*pdata-- = XGetPixel( image, i, row );
|
|
else for (i = 0; i < width; i++)
|
|
*pdata++ = XGetPixel( image, i, row );
|
|
}
|
|
else
|
|
{
|
|
if (image->depth == 1) /* monochrome -> color */
|
|
{
|
|
if (X11DRV_PALETTE_XPixelToPalette)
|
|
{
|
|
fg = X11DRV_PALETTE_XPixelToPalette[fg];
|
|
bg = X11DRV_PALETTE_XPixelToPalette[bg];
|
|
}
|
|
if (swap) for (i = 0; i < width; i++)
|
|
*pdata-- = XGetPixel( image, i, row ) ? bg : fg;
|
|
else for (i = 0; i < width; i++)
|
|
*pdata++ = XGetPixel( image, i, row ) ? bg : fg;
|
|
}
|
|
else /* color -> monochrome */
|
|
{
|
|
if (swap) for (i = 0; i < width; i++)
|
|
*pdata-- = ((XGetPixel( image, i, row ) & pixel_mask) == bg) ? 1 : 0;
|
|
else for (i = 0; i < width; i++)
|
|
*pdata++ = ((XGetPixel( image, i, row ) & pixel_mask) == bg) ? 1 : 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BITBLT_StretchImage
|
|
*
|
|
* Stretch an X image.
|
|
* FIXME: does not work for full 32-bit coordinates.
|
|
*/
|
|
static void BITBLT_StretchImage( XImage *srcImage, XImage *dstImage,
|
|
INT widthSrc, INT heightSrc,
|
|
INT widthDst, INT heightDst,
|
|
RECT *visRectSrc, RECT *visRectDst,
|
|
int foreground, int background,
|
|
unsigned long pixel_mask, WORD mode )
|
|
{
|
|
int *rowSrc, *rowDst, *pixel;
|
|
char *pdata;
|
|
INT xinc, xoff, yinc, ysrc, ydst;
|
|
register INT x, y;
|
|
BOOL hstretch, vstretch, hswap, vswap;
|
|
|
|
hswap = widthSrc * widthDst < 0;
|
|
vswap = heightSrc * heightDst < 0;
|
|
widthSrc = abs(widthSrc);
|
|
heightSrc = abs(heightSrc);
|
|
widthDst = abs(widthDst);
|
|
heightDst = abs(heightDst);
|
|
|
|
if (!(rowSrc = HeapAlloc( GetProcessHeap(), 0,
|
|
(widthSrc+widthDst)*sizeof(int) ))) return;
|
|
rowDst = rowSrc + widthSrc;
|
|
|
|
/* When stretching, all modes are the same, and DELETESCANS is faster */
|
|
if ((widthSrc < widthDst) && (heightSrc < heightDst))
|
|
mode = STRETCH_DELETESCANS;
|
|
|
|
if (mode == STRETCH_HALFTONE) /* FIXME */
|
|
mode = STRETCH_DELETESCANS;
|
|
|
|
if (mode != STRETCH_DELETESCANS)
|
|
memset( rowDst, (mode == STRETCH_ANDSCANS) ? 0xff : 0x00,
|
|
widthDst*sizeof(int) );
|
|
|
|
hstretch = (widthSrc < widthDst);
|
|
vstretch = (heightSrc < heightDst);
|
|
|
|
if (hstretch)
|
|
{
|
|
xinc = (widthSrc << 16) / widthDst;
|
|
xoff = ((widthSrc << 16) - (xinc * widthDst)) / 2;
|
|
}
|
|
else
|
|
{
|
|
xinc = ((int)widthDst << 16) / widthSrc;
|
|
xoff = ((widthDst << 16) - (xinc * widthSrc)) / 2;
|
|
}
|
|
|
|
wine_tsx11_lock();
|
|
if (vstretch)
|
|
{
|
|
yinc = (heightSrc << 16) / heightDst;
|
|
ydst = visRectDst->top;
|
|
if (vswap)
|
|
{
|
|
ysrc = yinc * (heightDst - ydst - 1);
|
|
yinc = -yinc;
|
|
}
|
|
else
|
|
ysrc = yinc * ydst;
|
|
|
|
for ( ; (ydst < visRectDst->bottom); ysrc += yinc, ydst++)
|
|
{
|
|
if (((ysrc >> 16) < visRectSrc->top) ||
|
|
((ysrc >> 16) >= visRectSrc->bottom)) continue;
|
|
|
|
/* Retrieve a source row */
|
|
BITBLT_GetRow( srcImage, rowSrc, (ysrc >> 16) - visRectSrc->top,
|
|
visRectSrc->left, visRectSrc->right - visRectSrc->left,
|
|
dstImage->depth, foreground, background, pixel_mask, hswap );
|
|
|
|
/* Stretch or shrink it */
|
|
if (hstretch)
|
|
BITBLT_StretchRow( rowSrc, rowDst, visRectDst->left,
|
|
visRectDst->right - visRectDst->left,
|
|
xinc, xoff, mode );
|
|
else BITBLT_ShrinkRow( rowSrc, rowDst, visRectSrc->left,
|
|
visRectSrc->right - visRectSrc->left,
|
|
xinc, xoff, mode );
|
|
|
|
/* Store the destination row */
|
|
pixel = rowDst + visRectDst->right - 1;
|
|
y = ydst - visRectDst->top;
|
|
for (x = visRectDst->right-visRectDst->left-1; x >= 0; x--)
|
|
XPutPixel( dstImage, x, y, *pixel-- );
|
|
if (mode != STRETCH_DELETESCANS)
|
|
memset( rowDst, (mode == STRETCH_ANDSCANS) ? 0xff : 0x00,
|
|
widthDst*sizeof(int) );
|
|
|
|
/* Make copies of the destination row */
|
|
|
|
pdata = dstImage->data + dstImage->bytes_per_line * y;
|
|
while (((ysrc + yinc) >> 16 == ysrc >> 16) &&
|
|
(ydst < visRectDst->bottom-1))
|
|
{
|
|
memcpy( pdata + dstImage->bytes_per_line, pdata,
|
|
dstImage->bytes_per_line );
|
|
pdata += dstImage->bytes_per_line;
|
|
ysrc += yinc;
|
|
ydst++;
|
|
}
|
|
}
|
|
}
|
|
else /* Shrinking */
|
|
{
|
|
yinc = (heightDst << 16) / heightSrc;
|
|
ysrc = visRectSrc->top;
|
|
ydst = ((heightDst << 16) - (yinc * heightSrc)) / 2;
|
|
if (vswap)
|
|
{
|
|
ydst += yinc * (heightSrc - ysrc - 1);
|
|
yinc = -yinc;
|
|
}
|
|
else
|
|
ydst += yinc * ysrc;
|
|
|
|
for( ; (ysrc < visRectSrc->bottom); ydst += yinc, ysrc++)
|
|
{
|
|
if (((ydst >> 16) < visRectDst->top) ||
|
|
((ydst >> 16) >= visRectDst->bottom)) continue;
|
|
|
|
/* Retrieve a source row */
|
|
BITBLT_GetRow( srcImage, rowSrc, ysrc - visRectSrc->top,
|
|
visRectSrc->left, visRectSrc->right - visRectSrc->left,
|
|
dstImage->depth, foreground, background, pixel_mask, hswap );
|
|
|
|
/* Stretch or shrink it */
|
|
if (hstretch)
|
|
BITBLT_StretchRow( rowSrc, rowDst, visRectDst->left,
|
|
visRectDst->right - visRectDst->left,
|
|
xinc, xoff, mode );
|
|
else BITBLT_ShrinkRow( rowSrc, rowDst, visRectSrc->left,
|
|
visRectSrc->right - visRectSrc->left,
|
|
xinc, xoff, mode );
|
|
|
|
/* Merge several source rows into the destination */
|
|
if (mode == STRETCH_DELETESCANS)
|
|
{
|
|
/* Simply skip the overlapping rows */
|
|
while (((ydst + yinc) >> 16 == ydst >> 16) &&
|
|
(ysrc < visRectSrc->bottom-1))
|
|
{
|
|
ydst += yinc;
|
|
ysrc++;
|
|
}
|
|
}
|
|
else if (((ydst + yinc) >> 16 == ydst >> 16) &&
|
|
(ysrc < visRectSrc->bottom-1))
|
|
continue; /* Restart loop for next overlapping row */
|
|
|
|
/* Store the destination row */
|
|
pixel = rowDst + visRectDst->right - 1;
|
|
y = (ydst >> 16) - visRectDst->top;
|
|
for (x = visRectDst->right-visRectDst->left-1; x >= 0; x--)
|
|
XPutPixel( dstImage, x, y, *pixel-- );
|
|
if (mode != STRETCH_DELETESCANS)
|
|
memset( rowDst, (mode == STRETCH_ANDSCANS) ? 0xff : 0x00,
|
|
widthDst*sizeof(int) );
|
|
}
|
|
}
|
|
wine_tsx11_unlock();
|
|
HeapFree( GetProcessHeap(), 0, rowSrc );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BITBLT_GetSrcAreaStretch
|
|
*
|
|
* Retrieve an area from the source DC, stretching and mapping all the
|
|
* pixels to Windows colors.
|
|
*/
|
|
static int BITBLT_GetSrcAreaStretch( X11DRV_PDEVICE *physDevSrc, X11DRV_PDEVICE *physDevDst,
|
|
Pixmap pixmap, GC gc,
|
|
const struct bitblt_coords *src, const struct bitblt_coords *dst )
|
|
{
|
|
XImage *imageSrc, *imageDst;
|
|
RECT rectSrc = src->visrect;
|
|
RECT rectDst = dst->visrect;
|
|
int fg, bg;
|
|
|
|
OffsetRect( &rectSrc, -src->x, -src->y );
|
|
OffsetRect( &rectDst, -dst->x, -dst->y );
|
|
|
|
if (src->width < 0) OffsetRect( &rectSrc, -src->width, 0 );
|
|
if (dst->width < 0) OffsetRect( &rectDst, -dst->width, 0 );
|
|
if (src->height < 0) OffsetRect( &rectSrc, 0, -src->height );
|
|
if (dst->height < 0) OffsetRect( &rectDst, 0, -dst->height );
|
|
|
|
get_colors(physDevDst, physDevSrc, &fg, &bg);
|
|
wine_tsx11_lock();
|
|
/* FIXME: avoid BadMatch errors */
|
|
imageSrc = XGetImage( gdi_display, physDevSrc->drawable,
|
|
physDevSrc->dc_rect.left + src->visrect.left,
|
|
physDevSrc->dc_rect.top + src->visrect.top,
|
|
src->visrect.right - src->visrect.left,
|
|
src->visrect.bottom - src->visrect.top,
|
|
AllPlanes, ZPixmap );
|
|
wine_tsx11_unlock();
|
|
|
|
imageDst = X11DRV_DIB_CreateXImage( rectDst.right - rectDst.left,
|
|
rectDst.bottom - rectDst.top, physDevDst->depth );
|
|
BITBLT_StretchImage( imageSrc, imageDst, src->width, src->height,
|
|
dst->width, dst->height, &rectSrc, &rectDst,
|
|
fg, physDevDst->depth != 1 ? bg : physDevSrc->backgroundPixel,
|
|
image_pixel_mask( physDevSrc ), GetStretchBltMode(physDevDst->dev.hdc) );
|
|
wine_tsx11_lock();
|
|
XPutImage( gdi_display, pixmap, gc, imageDst, 0, 0, 0, 0,
|
|
rectDst.right - rectDst.left, rectDst.bottom - rectDst.top );
|
|
XDestroyImage( imageSrc );
|
|
X11DRV_DIB_DestroyXImage( imageDst );
|
|
wine_tsx11_unlock();
|
|
return 0; /* no exposure events generated */
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BITBLT_GetSrcArea
|
|
*
|
|
* Retrieve an area from the source DC, mapping all the
|
|
* pixels to Windows colors.
|
|
*/
|
|
static int BITBLT_GetSrcArea( X11DRV_PDEVICE *physDevSrc, X11DRV_PDEVICE *physDevDst,
|
|
Pixmap pixmap, GC gc, RECT *visRectSrc )
|
|
{
|
|
XImage *imageSrc, *imageDst;
|
|
register INT x, y;
|
|
int exposures = 0;
|
|
INT width = visRectSrc->right - visRectSrc->left;
|
|
INT height = visRectSrc->bottom - visRectSrc->top;
|
|
int fg, bg;
|
|
BOOL memdc = (GetObjectType(physDevSrc->dev.hdc) == OBJ_MEMDC);
|
|
|
|
if (physDevSrc->depth == physDevDst->depth)
|
|
{
|
|
wine_tsx11_lock();
|
|
if (!X11DRV_PALETTE_XPixelToPalette ||
|
|
(physDevDst->depth == 1)) /* monochrome -> monochrome */
|
|
{
|
|
if (physDevDst->depth == 1)
|
|
{
|
|
/* MSDN says if StretchBlt must convert a bitmap from monochrome
|
|
to color or vice versa, the foreground and background color of
|
|
the device context are used. In fact, it also applies to the
|
|
case when it is converted from mono to mono. */
|
|
XSetBackground( gdi_display, gc, physDevDst->textPixel );
|
|
XSetForeground( gdi_display, gc, physDevDst->backgroundPixel );
|
|
XCopyPlane( gdi_display, physDevSrc->drawable, pixmap, gc,
|
|
physDevSrc->dc_rect.left + visRectSrc->left,
|
|
physDevSrc->dc_rect.top + visRectSrc->top,
|
|
width, height, 0, 0, 1);
|
|
}
|
|
else
|
|
XCopyArea( gdi_display, physDevSrc->drawable, pixmap, gc,
|
|
physDevSrc->dc_rect.left + visRectSrc->left,
|
|
physDevSrc->dc_rect.top + visRectSrc->top,
|
|
width, height, 0, 0);
|
|
exposures++;
|
|
}
|
|
else /* color -> color */
|
|
{
|
|
if (memdc)
|
|
imageSrc = XGetImage( gdi_display, physDevSrc->drawable,
|
|
physDevSrc->dc_rect.left + visRectSrc->left,
|
|
physDevSrc->dc_rect.top + visRectSrc->top,
|
|
width, height, AllPlanes, ZPixmap );
|
|
else
|
|
{
|
|
/* Make sure we don't get a BadMatch error */
|
|
XCopyArea( gdi_display, physDevSrc->drawable, pixmap, gc,
|
|
physDevSrc->dc_rect.left + visRectSrc->left,
|
|
physDevSrc->dc_rect.top + visRectSrc->top,
|
|
width, height, 0, 0);
|
|
exposures++;
|
|
imageSrc = XGetImage( gdi_display, pixmap, 0, 0, width, height,
|
|
AllPlanes, ZPixmap );
|
|
}
|
|
for (y = 0; y < height; y++)
|
|
for (x = 0; x < width; x++)
|
|
XPutPixel(imageSrc, x, y,
|
|
X11DRV_PALETTE_XPixelToPalette[XGetPixel(imageSrc, x, y)]);
|
|
XPutImage( gdi_display, pixmap, gc, imageSrc,
|
|
0, 0, 0, 0, width, height );
|
|
XDestroyImage( imageSrc );
|
|
}
|
|
wine_tsx11_unlock();
|
|
}
|
|
else
|
|
{
|
|
if (physDevSrc->depth == 1) /* monochrome -> color */
|
|
{
|
|
get_colors(physDevDst, physDevSrc, &fg, &bg);
|
|
|
|
wine_tsx11_lock();
|
|
if (X11DRV_PALETTE_XPixelToPalette)
|
|
{
|
|
XSetBackground( gdi_display, gc,
|
|
X11DRV_PALETTE_XPixelToPalette[fg] );
|
|
XSetForeground( gdi_display, gc,
|
|
X11DRV_PALETTE_XPixelToPalette[bg]);
|
|
}
|
|
else
|
|
{
|
|
XSetBackground( gdi_display, gc, fg );
|
|
XSetForeground( gdi_display, gc, bg );
|
|
}
|
|
XCopyPlane( gdi_display, physDevSrc->drawable, pixmap, gc,
|
|
physDevSrc->dc_rect.left + visRectSrc->left,
|
|
physDevSrc->dc_rect.top + visRectSrc->top,
|
|
width, height, 0, 0, 1 );
|
|
exposures++;
|
|
wine_tsx11_unlock();
|
|
}
|
|
else /* color -> monochrome */
|
|
{
|
|
unsigned long pixel_mask;
|
|
wine_tsx11_lock();
|
|
/* FIXME: avoid BadMatch error */
|
|
imageSrc = XGetImage( gdi_display, physDevSrc->drawable,
|
|
physDevSrc->dc_rect.left + visRectSrc->left,
|
|
physDevSrc->dc_rect.top + visRectSrc->top,
|
|
width, height, AllPlanes, ZPixmap );
|
|
if (!imageSrc)
|
|
{
|
|
wine_tsx11_unlock();
|
|
return exposures;
|
|
}
|
|
imageDst = X11DRV_DIB_CreateXImage( width, height, physDevDst->depth );
|
|
if (!imageDst)
|
|
{
|
|
XDestroyImage(imageSrc);
|
|
wine_tsx11_unlock();
|
|
return exposures;
|
|
}
|
|
pixel_mask = image_pixel_mask( physDevSrc );
|
|
for (y = 0; y < height; y++)
|
|
for (x = 0; x < width; x++)
|
|
XPutPixel(imageDst, x, y,
|
|
!((XGetPixel(imageSrc,x,y) ^ physDevSrc->backgroundPixel) & pixel_mask));
|
|
XPutImage( gdi_display, pixmap, gc, imageDst,
|
|
0, 0, 0, 0, width, height );
|
|
XDestroyImage( imageSrc );
|
|
X11DRV_DIB_DestroyXImage( imageDst );
|
|
wine_tsx11_unlock();
|
|
}
|
|
}
|
|
return exposures;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BITBLT_GetDstArea
|
|
*
|
|
* Retrieve an area from the destination DC, mapping all the
|
|
* pixels to Windows colors.
|
|
*/
|
|
static int BITBLT_GetDstArea(X11DRV_PDEVICE *physDev, Pixmap pixmap, GC gc, const RECT *visRectDst)
|
|
{
|
|
int exposures = 0;
|
|
INT width = visRectDst->right - visRectDst->left;
|
|
INT height = visRectDst->bottom - visRectDst->top;
|
|
BOOL memdc = (GetObjectType( physDev->dev.hdc ) == OBJ_MEMDC);
|
|
|
|
wine_tsx11_lock();
|
|
|
|
if (!X11DRV_PALETTE_XPixelToPalette || (physDev->depth == 1) ||
|
|
(X11DRV_PALETTE_PaletteFlags & X11DRV_PALETTE_VIRTUAL) )
|
|
{
|
|
XCopyArea( gdi_display, physDev->drawable, pixmap, gc,
|
|
physDev->dc_rect.left + visRectDst->left, physDev->dc_rect.top + visRectDst->top,
|
|
width, height, 0, 0 );
|
|
exposures++;
|
|
}
|
|
else
|
|
{
|
|
register INT x, y;
|
|
XImage *image;
|
|
|
|
if (memdc)
|
|
image = XGetImage( gdi_display, physDev->drawable,
|
|
physDev->dc_rect.left + visRectDst->left,
|
|
physDev->dc_rect.top + visRectDst->top,
|
|
width, height, AllPlanes, ZPixmap );
|
|
else
|
|
{
|
|
/* Make sure we don't get a BadMatch error */
|
|
XCopyArea( gdi_display, physDev->drawable, pixmap, gc,
|
|
physDev->dc_rect.left + visRectDst->left,
|
|
physDev->dc_rect.top + visRectDst->top,
|
|
width, height, 0, 0);
|
|
exposures++;
|
|
image = XGetImage( gdi_display, pixmap, 0, 0, width, height,
|
|
AllPlanes, ZPixmap );
|
|
}
|
|
if (image)
|
|
{
|
|
for (y = 0; y < height; y++)
|
|
for (x = 0; x < width; x++)
|
|
XPutPixel( image, x, y,
|
|
X11DRV_PALETTE_XPixelToPalette[XGetPixel( image, x, y )]);
|
|
XPutImage( gdi_display, pixmap, gc, image, 0, 0, 0, 0, width, height );
|
|
XDestroyImage( image );
|
|
}
|
|
}
|
|
|
|
wine_tsx11_unlock();
|
|
return exposures;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BITBLT_PutDstArea
|
|
*
|
|
* Put an area back into the destination DC, mapping the pixel
|
|
* colors to X pixels.
|
|
*/
|
|
static int BITBLT_PutDstArea(X11DRV_PDEVICE *physDev, Pixmap pixmap, const RECT *visRectDst)
|
|
{
|
|
int exposures = 0;
|
|
INT width = visRectDst->right - visRectDst->left;
|
|
INT height = visRectDst->bottom - visRectDst->top;
|
|
|
|
/* !X11DRV_PALETTE_PaletteToXPixel is _NOT_ enough */
|
|
|
|
if (!X11DRV_PALETTE_PaletteToXPixel || (physDev->depth == 1) ||
|
|
(X11DRV_PALETTE_PaletteFlags & X11DRV_PALETTE_VIRTUAL) )
|
|
{
|
|
XCopyArea( gdi_display, pixmap, physDev->drawable, physDev->gc, 0, 0, width, height,
|
|
physDev->dc_rect.left + visRectDst->left,
|
|
physDev->dc_rect.top + visRectDst->top );
|
|
exposures++;
|
|
}
|
|
else
|
|
{
|
|
register INT x, y;
|
|
XImage *image = XGetImage( gdi_display, pixmap, 0, 0, width, height,
|
|
AllPlanes, ZPixmap );
|
|
for (y = 0; y < height; y++)
|
|
for (x = 0; x < width; x++)
|
|
{
|
|
XPutPixel( image, x, y,
|
|
X11DRV_PALETTE_PaletteToXPixel[XGetPixel( image, x, y )]);
|
|
}
|
|
XPutImage( gdi_display, physDev->drawable, physDev->gc, image, 0, 0,
|
|
physDev->dc_rect.left + visRectDst->left,
|
|
physDev->dc_rect.top + visRectDst->top, width, height );
|
|
XDestroyImage( image );
|
|
}
|
|
return exposures;
|
|
}
|
|
|
|
static BOOL same_format(X11DRV_PDEVICE *physDevSrc, X11DRV_PDEVICE *physDevDst)
|
|
{
|
|
if (physDevSrc->depth != physDevDst->depth) return FALSE;
|
|
if (!physDevSrc->color_shifts && !physDevDst->color_shifts) return TRUE;
|
|
if (physDevSrc->color_shifts && physDevDst->color_shifts)
|
|
return !memcmp(physDevSrc->color_shifts, physDevDst->color_shifts, sizeof(ColorShifts));
|
|
return FALSE;
|
|
}
|
|
|
|
void execute_rop( X11DRV_PDEVICE *physdev, Pixmap src_pixmap, GC gc, const RECT *visrect, DWORD rop )
|
|
{
|
|
Pixmap pixmaps[3];
|
|
Pixmap result = src_pixmap;
|
|
BOOL null_brush;
|
|
const BYTE *opcode = BITBLT_Opcodes[(rop >> 16) & 0xff];
|
|
BOOL use_pat = (((rop >> 4) & 0x0f0000) != (rop & 0x0f0000));
|
|
BOOL use_dst = (((rop >> 1) & 0x550000) != (rop & 0x550000));
|
|
int width = visrect->right - visrect->left;
|
|
int height = visrect->bottom - visrect->top;
|
|
|
|
pixmaps[SRC] = src_pixmap;
|
|
pixmaps[TMP] = 0;
|
|
wine_tsx11_lock();
|
|
pixmaps[DST] = XCreatePixmap( gdi_display, root_window, width, height, physdev->depth );
|
|
wine_tsx11_unlock();
|
|
|
|
if (use_dst) BITBLT_GetDstArea( physdev, pixmaps[DST], gc, visrect );
|
|
null_brush = use_pat && !X11DRV_SetupGCForPatBlt( physdev, gc, TRUE );
|
|
|
|
wine_tsx11_lock();
|
|
for ( ; *opcode; opcode++)
|
|
{
|
|
if (OP_DST(*opcode) == DST) result = pixmaps[DST];
|
|
XSetFunction( gdi_display, gc, OP_ROP(*opcode) );
|
|
switch(OP_SRCDST(*opcode))
|
|
{
|
|
case OP_ARGS(DST,TMP):
|
|
case OP_ARGS(SRC,TMP):
|
|
if (!pixmaps[TMP])
|
|
pixmaps[TMP] = XCreatePixmap( gdi_display, root_window, width, height, physdev->depth );
|
|
/* fall through */
|
|
case OP_ARGS(DST,SRC):
|
|
case OP_ARGS(SRC,DST):
|
|
case OP_ARGS(TMP,SRC):
|
|
case OP_ARGS(TMP,DST):
|
|
XCopyArea( gdi_display, pixmaps[OP_SRC(*opcode)], pixmaps[OP_DST(*opcode)], gc,
|
|
0, 0, width, height, 0, 0 );
|
|
break;
|
|
case OP_ARGS(PAT,DST):
|
|
case OP_ARGS(PAT,SRC):
|
|
if (!null_brush)
|
|
XFillRectangle( gdi_display, pixmaps[OP_DST(*opcode)], gc, 0, 0, width, height );
|
|
break;
|
|
}
|
|
}
|
|
XSetFunction( gdi_display, physdev->gc, GXcopy );
|
|
physdev->exposures += BITBLT_PutDstArea( physdev, result, visrect );
|
|
XFreePixmap( gdi_display, pixmaps[DST] );
|
|
if (pixmaps[TMP]) XFreePixmap( gdi_display, pixmaps[TMP] );
|
|
wine_tsx11_unlock();
|
|
}
|
|
|
|
/***********************************************************************
|
|
* X11DRV_PatBlt
|
|
*/
|
|
BOOL X11DRV_PatBlt( PHYSDEV dev, struct bitblt_coords *dst, DWORD rop )
|
|
{
|
|
X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
|
|
BOOL usePat = (((rop >> 4) & 0x0f0000) != (rop & 0x0f0000));
|
|
const BYTE *opcode = BITBLT_Opcodes[(rop >> 16) & 0xff];
|
|
|
|
if (usePat && !X11DRV_SetupGCForBrush( physDev )) return TRUE;
|
|
|
|
X11DRV_LockDIBSection( physDev, DIB_Status_GdiMod );
|
|
|
|
wine_tsx11_lock();
|
|
XSetFunction( gdi_display, physDev->gc, OP_ROP(*opcode) );
|
|
|
|
switch(rop) /* a few special cases */
|
|
{
|
|
case BLACKNESS: /* 0x00 */
|
|
case WHITENESS: /* 0xff */
|
|
if ((physDev->depth != 1) && X11DRV_PALETTE_PaletteToXPixel)
|
|
{
|
|
XSetFunction( gdi_display, physDev->gc, GXcopy );
|
|
if (rop == BLACKNESS)
|
|
XSetForeground( gdi_display, physDev->gc, X11DRV_PALETTE_PaletteToXPixel[0] );
|
|
else
|
|
XSetForeground( gdi_display, physDev->gc,
|
|
WhitePixel( gdi_display, DefaultScreen(gdi_display) ));
|
|
XSetFillStyle( gdi_display, physDev->gc, FillSolid );
|
|
}
|
|
break;
|
|
case DSTINVERT: /* 0x55 */
|
|
if (!(X11DRV_PALETTE_PaletteFlags & (X11DRV_PALETTE_PRIVATE | X11DRV_PALETTE_VIRTUAL)))
|
|
{
|
|
/* Xor is much better when we do not have full colormap. */
|
|
/* Using white^black ensures that we invert at least black */
|
|
/* and white. */
|
|
unsigned long xor_pix = (WhitePixel( gdi_display, DefaultScreen(gdi_display) ) ^
|
|
BlackPixel( gdi_display, DefaultScreen(gdi_display) ));
|
|
XSetFunction( gdi_display, physDev->gc, GXxor );
|
|
XSetForeground( gdi_display, physDev->gc, xor_pix);
|
|
XSetFillStyle( gdi_display, physDev->gc, FillSolid );
|
|
}
|
|
break;
|
|
}
|
|
XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + dst->visrect.left,
|
|
physDev->dc_rect.top + dst->visrect.top,
|
|
dst->visrect.right - dst->visrect.left,
|
|
dst->visrect.bottom - dst->visrect.top );
|
|
wine_tsx11_unlock();
|
|
|
|
X11DRV_UnlockDIBSection( physDev, TRUE );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* X11DRV_StretchBlt
|
|
*/
|
|
BOOL X11DRV_StretchBlt( PHYSDEV dst_dev, struct bitblt_coords *dst,
|
|
PHYSDEV src_dev, struct bitblt_coords *src, DWORD rop )
|
|
{
|
|
X11DRV_PDEVICE *physDevDst = get_x11drv_dev( dst_dev );
|
|
X11DRV_PDEVICE *physDevSrc = get_x11drv_dev( src_dev );
|
|
BOOL fStretch;
|
|
INT width, height;
|
|
INT sDst, sSrc = DIB_Status_None;
|
|
const BYTE *opcode;
|
|
Pixmap src_pixmap;
|
|
GC tmpGC;
|
|
|
|
if (src_dev->funcs != dst_dev->funcs)
|
|
{
|
|
dst_dev = GET_NEXT_PHYSDEV( dst_dev, pStretchBlt );
|
|
return dst_dev->funcs->pStretchBlt( dst_dev, dst, src_dev, src, rop );
|
|
}
|
|
|
|
fStretch = (src->width != dst->width) || (src->height != dst->height);
|
|
|
|
if (physDevDst != physDevSrc)
|
|
sSrc = X11DRV_LockDIBSection( physDevSrc, DIB_Status_None );
|
|
|
|
width = dst->visrect.right - dst->visrect.left;
|
|
height = dst->visrect.bottom - dst->visrect.top;
|
|
|
|
sDst = X11DRV_LockDIBSection( physDevDst, DIB_Status_None );
|
|
if (physDevDst == physDevSrc) sSrc = sDst;
|
|
|
|
/* try client-side DIB copy */
|
|
if (!fStretch && sSrc == DIB_Status_AppMod)
|
|
{
|
|
if (physDevDst != physDevSrc) X11DRV_UnlockDIBSection( physDevSrc, FALSE );
|
|
X11DRV_UnlockDIBSection( physDevDst, TRUE );
|
|
dst_dev = GET_NEXT_PHYSDEV( dst_dev, pStretchBlt );
|
|
return dst_dev->funcs->pStretchBlt( dst_dev, dst, src_dev, src, rop );
|
|
}
|
|
|
|
X11DRV_CoerceDIBSection( physDevDst, DIB_Status_GdiMod );
|
|
|
|
opcode = BITBLT_Opcodes[(rop >> 16) & 0xff];
|
|
|
|
/* a few optimizations for single-op ROPs */
|
|
if (!fStretch && !opcode[1] && OP_SRCDST(opcode[0]) == OP_ARGS(SRC,DST))
|
|
{
|
|
if (same_format(physDevSrc, physDevDst))
|
|
{
|
|
wine_tsx11_lock();
|
|
XSetFunction( gdi_display, physDevDst->gc, OP_ROP(*opcode) );
|
|
wine_tsx11_unlock();
|
|
|
|
if (physDevSrc != physDevDst) X11DRV_CoerceDIBSection( physDevSrc, DIB_Status_GdiMod );
|
|
wine_tsx11_lock();
|
|
XCopyArea( gdi_display, physDevSrc->drawable,
|
|
physDevDst->drawable, physDevDst->gc,
|
|
physDevSrc->dc_rect.left + src->visrect.left,
|
|
physDevSrc->dc_rect.top + src->visrect.top,
|
|
width, height,
|
|
physDevDst->dc_rect.left + dst->visrect.left,
|
|
physDevDst->dc_rect.top + dst->visrect.top );
|
|
physDevDst->exposures++;
|
|
wine_tsx11_unlock();
|
|
goto done;
|
|
}
|
|
if (physDevSrc->depth == 1)
|
|
{
|
|
int fg, bg;
|
|
|
|
X11DRV_CoerceDIBSection( physDevSrc, DIB_Status_GdiMod );
|
|
get_colors(physDevDst, physDevSrc, &fg, &bg);
|
|
wine_tsx11_lock();
|
|
XSetBackground( gdi_display, physDevDst->gc, fg );
|
|
XSetForeground( gdi_display, physDevDst->gc, bg );
|
|
XSetFunction( gdi_display, physDevDst->gc, OP_ROP(*opcode) );
|
|
XCopyPlane( gdi_display, physDevSrc->drawable,
|
|
physDevDst->drawable, physDevDst->gc,
|
|
physDevSrc->dc_rect.left + src->visrect.left,
|
|
physDevSrc->dc_rect.top + src->visrect.top,
|
|
width, height,
|
|
physDevDst->dc_rect.left + dst->visrect.left,
|
|
physDevDst->dc_rect.top + dst->visrect.top, 1 );
|
|
physDevDst->exposures++;
|
|
wine_tsx11_unlock();
|
|
goto done;
|
|
}
|
|
}
|
|
|
|
wine_tsx11_lock();
|
|
tmpGC = XCreateGC( gdi_display, physDevDst->drawable, 0, NULL );
|
|
XSetSubwindowMode( gdi_display, tmpGC, IncludeInferiors );
|
|
XSetGraphicsExposures( gdi_display, tmpGC, False );
|
|
src_pixmap = XCreatePixmap( gdi_display, root_window, width, height, physDevDst->depth );
|
|
wine_tsx11_unlock();
|
|
|
|
if (physDevDst != physDevSrc) X11DRV_CoerceDIBSection( physDevSrc, DIB_Status_GdiMod );
|
|
|
|
if (fStretch)
|
|
BITBLT_GetSrcAreaStretch( physDevSrc, physDevDst, src_pixmap, tmpGC, src, dst );
|
|
else
|
|
BITBLT_GetSrcArea( physDevSrc, physDevDst, src_pixmap, tmpGC, &src->visrect );
|
|
|
|
execute_rop( physDevDst, src_pixmap, tmpGC, &dst->visrect, rop );
|
|
|
|
wine_tsx11_lock();
|
|
XFreePixmap( gdi_display, src_pixmap );
|
|
XFreeGC( gdi_display, tmpGC );
|
|
wine_tsx11_unlock();
|
|
|
|
done:
|
|
if (physDevDst != physDevSrc) X11DRV_UnlockDIBSection( physDevSrc, FALSE );
|
|
X11DRV_UnlockDIBSection( physDevDst, TRUE );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static void free_heap_bits( struct gdi_image_bits *bits )
|
|
{
|
|
HeapFree( GetProcessHeap(), 0, bits->ptr );
|
|
}
|
|
|
|
static void free_ximage_bits( struct gdi_image_bits *bits )
|
|
{
|
|
wine_tsx11_lock();
|
|
XFree( bits->ptr );
|
|
wine_tsx11_unlock();
|
|
}
|
|
|
|
/* store the palette or color mask data in the bitmap info structure */
|
|
static void set_color_info( PHYSDEV dev, const ColorShifts *color_shifts, BITMAPINFO *info )
|
|
{
|
|
DWORD *colors = (DWORD *)((char *)info + info->bmiHeader.biSize);
|
|
|
|
info->bmiHeader.biCompression = BI_RGB;
|
|
info->bmiHeader.biClrUsed = 0;
|
|
|
|
switch (info->bmiHeader.biBitCount)
|
|
{
|
|
case 4:
|
|
case 8:
|
|
{
|
|
RGBQUAD *rgb = (RGBQUAD *)colors;
|
|
PALETTEENTRY palette[256];
|
|
UINT i, count;
|
|
|
|
info->bmiHeader.biClrUsed = 1 << info->bmiHeader.biBitCount;
|
|
count = X11DRV_GetSystemPaletteEntries( dev, 0, info->bmiHeader.biClrUsed, palette );
|
|
for (i = 0; i < count; i++)
|
|
{
|
|
rgb[i].rgbRed = palette[i].peRed;
|
|
rgb[i].rgbGreen = palette[i].peGreen;
|
|
rgb[i].rgbBlue = palette[i].peBlue;
|
|
rgb[i].rgbReserved = 0;
|
|
}
|
|
memset( &rgb[count], 0, (info->bmiHeader.biClrUsed - count) * sizeof(*rgb) );
|
|
break;
|
|
}
|
|
case 16:
|
|
colors[0] = color_shifts->logicalRed.max << color_shifts->logicalRed.shift;
|
|
colors[1] = color_shifts->logicalGreen.max << color_shifts->logicalGreen.shift;
|
|
colors[2] = color_shifts->logicalBlue.max << color_shifts->logicalBlue.shift;
|
|
info->bmiHeader.biCompression = BI_BITFIELDS;
|
|
break;
|
|
case 32:
|
|
colors[0] = color_shifts->logicalRed.max << color_shifts->logicalRed.shift;
|
|
colors[1] = color_shifts->logicalGreen.max << color_shifts->logicalGreen.shift;
|
|
colors[2] = color_shifts->logicalBlue.max << color_shifts->logicalBlue.shift;
|
|
if (colors[0] != 0xff0000 || colors[1] != 0x00ff00 || colors[2] != 0x0000ff)
|
|
info->bmiHeader.biCompression = BI_BITFIELDS;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* check if the specified color info is suitable for PutImage */
|
|
static BOOL matching_color_info( PHYSDEV dev, const ColorShifts *color_shifts, const BITMAPINFO *info )
|
|
{
|
|
DWORD *colors = (DWORD *)((char *)info + info->bmiHeader.biSize);
|
|
|
|
switch (info->bmiHeader.biBitCount)
|
|
{
|
|
case 1:
|
|
if (info->bmiHeader.biCompression != BI_RGB) return FALSE;
|
|
return !info->bmiHeader.biClrUsed; /* color map not allowed */
|
|
case 4:
|
|
case 8:
|
|
{
|
|
RGBQUAD *rgb = (RGBQUAD *)colors;
|
|
PALETTEENTRY palette[256];
|
|
UINT i, count;
|
|
|
|
if (info->bmiHeader.biCompression != BI_RGB) return FALSE;
|
|
count = X11DRV_GetSystemPaletteEntries( dev, 0, 1 << info->bmiHeader.biBitCount, palette );
|
|
if (count != info->bmiHeader.biClrUsed) return FALSE;
|
|
for (i = 0; i < count; i++)
|
|
{
|
|
if (rgb[i].rgbRed != palette[i].peRed ||
|
|
rgb[i].rgbGreen != palette[i].peGreen ||
|
|
rgb[i].rgbBlue != palette[i].peBlue) return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
case 16:
|
|
if (info->bmiHeader.biCompression == BI_BITFIELDS)
|
|
return (color_shifts->logicalRed.max << color_shifts->logicalRed.shift == colors[0] &&
|
|
color_shifts->logicalGreen.max << color_shifts->logicalGreen.shift == colors[1] &&
|
|
color_shifts->logicalBlue.max << color_shifts->logicalBlue.shift == colors[2]);
|
|
if (info->bmiHeader.biCompression == BI_RGB)
|
|
return (color_shifts->logicalRed.max << color_shifts->logicalRed.shift == 0x7c00 &&
|
|
color_shifts->logicalGreen.max << color_shifts->logicalGreen.shift == 0x03e0 &&
|
|
color_shifts->logicalBlue.max << color_shifts->logicalBlue.shift == 0x001f);
|
|
break;
|
|
case 32:
|
|
if (info->bmiHeader.biCompression == BI_BITFIELDS)
|
|
return (color_shifts->logicalRed.max << color_shifts->logicalRed.shift == colors[0] &&
|
|
color_shifts->logicalGreen.max << color_shifts->logicalGreen.shift == colors[1] &&
|
|
color_shifts->logicalBlue.max << color_shifts->logicalBlue.shift == colors[2]);
|
|
/* fall through */
|
|
case 24:
|
|
if (info->bmiHeader.biCompression == BI_RGB)
|
|
return (color_shifts->logicalRed.max << color_shifts->logicalRed.shift == 0xff0000 &&
|
|
color_shifts->logicalGreen.max << color_shifts->logicalGreen.shift == 0x00ff00 &&
|
|
color_shifts->logicalBlue.max << color_shifts->logicalBlue.shift == 0x0000ff);
|
|
break;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
static inline BOOL is_r8g8b8( int depth, const ColorShifts *color_shifts )
|
|
{
|
|
return depth == 24 && color_shifts->logicalBlue.shift == 0 && color_shifts->logicalRed.shift == 16;
|
|
}
|
|
|
|
/* copy the image bits, fixing up alignment and byte swapping as necessary */
|
|
DWORD copy_image_bits( BITMAPINFO *info, BOOL is_r8g8b8, XImage *image,
|
|
const struct gdi_image_bits *src_bits, struct gdi_image_bits *dst_bits,
|
|
struct bitblt_coords *coords, const int *mapping, unsigned int zeropad_mask )
|
|
{
|
|
#ifdef WORDS_BIGENDIAN
|
|
static const int client_byte_order = MSBFirst;
|
|
#else
|
|
static const int client_byte_order = LSBFirst;
|
|
#endif
|
|
BOOL need_byteswap;
|
|
int x, y, height = coords->visrect.bottom - coords->visrect.top;
|
|
int width_bytes = image->bytes_per_line;
|
|
int padding_pos;
|
|
unsigned char *src, *dst;
|
|
|
|
switch (info->bmiHeader.biBitCount)
|
|
{
|
|
case 1:
|
|
need_byteswap = (image->bitmap_bit_order != MSBFirst);
|
|
break;
|
|
case 4:
|
|
need_byteswap = (image->byte_order != MSBFirst);
|
|
break;
|
|
case 16:
|
|
case 32:
|
|
need_byteswap = (image->byte_order != client_byte_order);
|
|
break;
|
|
case 24:
|
|
need_byteswap = (image->byte_order == MSBFirst) ^ !is_r8g8b8;
|
|
break;
|
|
default:
|
|
need_byteswap = FALSE;
|
|
break;
|
|
}
|
|
|
|
src = src_bits->ptr;
|
|
if (info->bmiHeader.biHeight > 0)
|
|
src += (info->bmiHeader.biHeight - coords->visrect.bottom) * width_bytes;
|
|
else
|
|
src += coords->visrect.top * width_bytes;
|
|
|
|
if ((need_byteswap && !src_bits->is_copy) || /* need to swap bytes */
|
|
(zeropad_mask != ~0u && !src_bits->is_copy) || /* need to clear padding bytes */
|
|
(mapping && !src_bits->is_copy) || /* need to remap pixels */
|
|
(width_bytes & 3) || /* need to fixup line alignment */
|
|
(info->bmiHeader.biHeight > 0)) /* need to flip vertically */
|
|
{
|
|
width_bytes = (width_bytes + 3) & ~3;
|
|
info->bmiHeader.biSizeImage = height * width_bytes;
|
|
if (!(dst_bits->ptr = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage )))
|
|
return ERROR_OUTOFMEMORY;
|
|
dst_bits->is_copy = TRUE;
|
|
dst_bits->free = free_heap_bits;
|
|
}
|
|
else
|
|
{
|
|
/* swap bits in place */
|
|
dst_bits->ptr = src;
|
|
dst_bits->is_copy = src_bits->is_copy;
|
|
dst_bits->free = NULL;
|
|
if (!need_byteswap && zeropad_mask == ~0u && !mapping) return ERROR_SUCCESS; /* nothing to do */
|
|
}
|
|
|
|
dst = dst_bits->ptr;
|
|
padding_pos = width_bytes/sizeof(unsigned int) - 1;
|
|
|
|
if (info->bmiHeader.biHeight > 0)
|
|
{
|
|
dst += (height - 1) * width_bytes;
|
|
width_bytes = -width_bytes;
|
|
}
|
|
|
|
if (need_byteswap || mapping)
|
|
{
|
|
switch (info->bmiHeader.biBitCount)
|
|
{
|
|
case 1:
|
|
for (y = 0; y < height; y++, src += image->bytes_per_line, dst += width_bytes)
|
|
{
|
|
for (x = 0; x < image->bytes_per_line; x++)
|
|
dst[x] = bit_swap[src[x]];
|
|
((unsigned int *)dst)[padding_pos] &= zeropad_mask;
|
|
}
|
|
break;
|
|
case 4:
|
|
for (y = 0; y < height; y++, src += image->bytes_per_line, dst += width_bytes)
|
|
{
|
|
if (mapping)
|
|
for (x = 0; x < image->bytes_per_line; x++)
|
|
dst[x] = (mapping[src[x] & 0x0f] << 4) | mapping[src[x] >> 4];
|
|
else
|
|
for (x = 0; x < image->bytes_per_line; x++)
|
|
dst[x] = (src[x] << 4) | (src[x] >> 4);
|
|
((unsigned int *)dst)[padding_pos] &= zeropad_mask;
|
|
}
|
|
break;
|
|
case 8:
|
|
for (y = 0; y < height; y++, src += image->bytes_per_line, dst += width_bytes)
|
|
{
|
|
for (x = 0; x < image->bytes_per_line; x++)
|
|
dst[x] = mapping[src[x]];
|
|
((unsigned int *)dst)[padding_pos] &= zeropad_mask;
|
|
}
|
|
break;
|
|
case 16:
|
|
for (y = 0; y < height; y++, src += image->bytes_per_line, dst += width_bytes)
|
|
{
|
|
for (x = 0; x < info->bmiHeader.biWidth; x++)
|
|
((USHORT *)dst)[x] = RtlUshortByteSwap( ((const USHORT *)src)[x] );
|
|
((unsigned int *)dst)[padding_pos] &= zeropad_mask;
|
|
}
|
|
break;
|
|
case 24:
|
|
for (y = 0; y < height; y++, src += image->bytes_per_line, dst += width_bytes)
|
|
{
|
|
for (x = 0; x < info->bmiHeader.biWidth; x++)
|
|
{
|
|
unsigned char tmp = src[3 * x];
|
|
dst[3 * x] = src[3 * x + 2];
|
|
dst[3 * x + 1] = src[3 * x + 1];
|
|
dst[3 * x + 2] = tmp;
|
|
}
|
|
((unsigned int *)dst)[padding_pos] &= zeropad_mask;
|
|
}
|
|
break;
|
|
case 32:
|
|
for (y = 0; y < height; y++, src += image->bytes_per_line, dst += width_bytes)
|
|
for (x = 0; x < info->bmiHeader.biWidth; x++)
|
|
((ULONG *)dst)[x] = RtlUlongByteSwap( ((const ULONG *)src)[x] );
|
|
break;
|
|
}
|
|
}
|
|
else if (src != dst)
|
|
{
|
|
for (y = 0; y < height; y++, src += image->bytes_per_line, dst += width_bytes)
|
|
{
|
|
memcpy( dst, src, image->bytes_per_line );
|
|
((unsigned int *)dst)[padding_pos] &= zeropad_mask;
|
|
}
|
|
}
|
|
else /* only need to clear the padding */
|
|
{
|
|
for (y = 0; y < height; y++, dst += width_bytes)
|
|
((unsigned int *)dst)[padding_pos] &= zeropad_mask;
|
|
}
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* X11DRV_PutImage
|
|
*/
|
|
DWORD X11DRV_PutImage( PHYSDEV dev, HBITMAP hbitmap, HRGN clip, BITMAPINFO *info,
|
|
const struct gdi_image_bits *bits, struct bitblt_coords *src,
|
|
struct bitblt_coords *dst, DWORD rop )
|
|
{
|
|
X11DRV_PDEVICE *physdev;
|
|
X_PHYSBITMAP *bitmap;
|
|
DWORD ret;
|
|
XImage *image;
|
|
int depth;
|
|
struct gdi_image_bits dst_bits;
|
|
const XPixmapFormatValues *format;
|
|
const ColorShifts *color_shifts;
|
|
const BYTE *opcode = BITBLT_Opcodes[(rop >> 16) & 0xff];
|
|
const int *mapping = NULL;
|
|
|
|
if (hbitmap)
|
|
{
|
|
if (!(bitmap = X11DRV_get_phys_bitmap( hbitmap ))) return ERROR_INVALID_HANDLE;
|
|
physdev = NULL;
|
|
depth = bitmap->pixmap_depth;
|
|
color_shifts = &bitmap->pixmap_color_shifts;
|
|
}
|
|
else
|
|
{
|
|
physdev = get_x11drv_dev( dev );
|
|
bitmap = NULL;
|
|
depth = physdev->depth;
|
|
color_shifts = physdev->color_shifts;
|
|
}
|
|
format = pixmap_formats[depth];
|
|
|
|
if (info->bmiHeader.biPlanes != 1) goto update_format;
|
|
if (info->bmiHeader.biBitCount != format->bits_per_pixel) goto update_format;
|
|
/* FIXME: could try to handle 1-bpp using XCopyPlane */
|
|
if (!matching_color_info( dev, color_shifts, info )) goto update_format;
|
|
if (!bits) return ERROR_SUCCESS; /* just querying the format */
|
|
if ((src->width != dst->width) || (src->height != dst->height)) return ERROR_TRANSFORM_NOT_SUPPORTED;
|
|
|
|
wine_tsx11_lock();
|
|
image = XCreateImage( gdi_display, visual, depth, ZPixmap, 0, NULL,
|
|
info->bmiHeader.biWidth, src->visrect.bottom - src->visrect.top, 32, 0 );
|
|
wine_tsx11_unlock();
|
|
if (!image) return ERROR_OUTOFMEMORY;
|
|
|
|
if (image->bits_per_pixel == 4 || image->bits_per_pixel == 8)
|
|
{
|
|
if (bitmap || (!opcode[1] && OP_SRCDST(opcode[0]) == OP_ARGS(SRC,DST)))
|
|
mapping = X11DRV_PALETTE_PaletteToXPixel;
|
|
}
|
|
|
|
ret = copy_image_bits( info, is_r8g8b8(depth,color_shifts), image, bits, &dst_bits, src, mapping, ~0u );
|
|
|
|
if (!ret)
|
|
{
|
|
int width = dst->visrect.right - dst->visrect.left;
|
|
int height = dst->visrect.bottom - dst->visrect.top;
|
|
|
|
image->data = dst_bits.ptr;
|
|
/* hack: make sure the bits are readable if we are reading from a DIB section */
|
|
/* to be removed once we get rid of DIB access protections */
|
|
if (!dst_bits.is_copy) IsBadReadPtr( dst_bits.ptr, height * image->bytes_per_line );
|
|
|
|
if (bitmap)
|
|
{
|
|
RGNDATA *clip_data = NULL;
|
|
GC gc;
|
|
|
|
if (clip) clip_data = X11DRV_GetRegionData( clip, 0 );
|
|
X11DRV_DIB_Lock( bitmap, DIB_Status_GdiMod );
|
|
|
|
wine_tsx11_lock();
|
|
gc = XCreateGC( gdi_display, bitmap->pixmap, 0, NULL );
|
|
XSetGraphicsExposures( gdi_display, gc, False );
|
|
if (clip_data) XSetClipRectangles( gdi_display, gc, 0, 0, (XRectangle *)clip_data->Buffer,
|
|
clip_data->rdh.nCount, YXBanded );
|
|
XPutImage( gdi_display, bitmap->pixmap, gc, image, src->visrect.left, 0,
|
|
dst->visrect.left, dst->visrect.top, width, height );
|
|
XFreeGC( gdi_display, gc );
|
|
wine_tsx11_unlock();
|
|
|
|
X11DRV_DIB_Unlock( bitmap, TRUE );
|
|
HeapFree( GetProcessHeap(), 0, clip_data );
|
|
}
|
|
else
|
|
{
|
|
RGNDATA *saved_region = NULL;
|
|
|
|
if (clip) saved_region = add_extra_clipping_region( physdev, clip );
|
|
X11DRV_LockDIBSection( physdev, DIB_Status_GdiMod );
|
|
|
|
/* optimization for single-op ROPs */
|
|
if (!opcode[1] && OP_SRCDST(opcode[0]) == OP_ARGS(SRC,DST))
|
|
{
|
|
wine_tsx11_lock();
|
|
XSetFunction( gdi_display, physdev->gc, OP_ROP(*opcode) );
|
|
XPutImage( gdi_display, physdev->drawable, physdev->gc, image, src->visrect.left, 0,
|
|
physdev->dc_rect.left + dst->visrect.left,
|
|
physdev->dc_rect.top + dst->visrect.top, width, height );
|
|
wine_tsx11_unlock();
|
|
}
|
|
else
|
|
{
|
|
Pixmap src_pixmap;
|
|
GC gc;
|
|
|
|
wine_tsx11_lock();
|
|
gc = XCreateGC( gdi_display, physdev->drawable, 0, NULL );
|
|
XSetSubwindowMode( gdi_display, gc, IncludeInferiors );
|
|
XSetGraphicsExposures( gdi_display, gc, False );
|
|
src_pixmap = XCreatePixmap( gdi_display, root_window, width, height, depth );
|
|
XPutImage( gdi_display, src_pixmap, gc, image, src->visrect.left, 0, 0, 0, width, height );
|
|
wine_tsx11_unlock();
|
|
|
|
execute_rop( physdev, src_pixmap, gc, &dst->visrect, rop );
|
|
|
|
wine_tsx11_lock();
|
|
XFreePixmap( gdi_display, src_pixmap );
|
|
XFreeGC( gdi_display, gc );
|
|
wine_tsx11_unlock();
|
|
}
|
|
|
|
X11DRV_UnlockDIBSection( physdev, !ret );
|
|
restore_clipping_region( physdev, saved_region );
|
|
}
|
|
image->data = NULL;
|
|
}
|
|
|
|
wine_tsx11_lock();
|
|
XDestroyImage( image );
|
|
wine_tsx11_unlock();
|
|
if (dst_bits.free) dst_bits.free( &dst_bits );
|
|
return ret;
|
|
|
|
update_format:
|
|
info->bmiHeader.biPlanes = 1;
|
|
info->bmiHeader.biBitCount = format->bits_per_pixel;
|
|
if (info->bmiHeader.biHeight > 0) info->bmiHeader.biHeight = -info->bmiHeader.biHeight;
|
|
set_color_info( dev, color_shifts, info );
|
|
return ERROR_BAD_FORMAT;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* X11DRV_GetImage
|
|
*/
|
|
DWORD X11DRV_GetImage( PHYSDEV dev, HBITMAP hbitmap, BITMAPINFO *info,
|
|
struct gdi_image_bits *bits, struct bitblt_coords *src )
|
|
{
|
|
X11DRV_PDEVICE *physdev;
|
|
X_PHYSBITMAP *bitmap;
|
|
DWORD ret = ERROR_SUCCESS;
|
|
XImage *image;
|
|
UINT align, x, y, width, height;
|
|
int depth;
|
|
struct gdi_image_bits src_bits;
|
|
const XPixmapFormatValues *format;
|
|
const ColorShifts *color_shifts;
|
|
const int *mapping = NULL;
|
|
|
|
if (hbitmap)
|
|
{
|
|
if (!(bitmap = X11DRV_get_phys_bitmap( hbitmap ))) return ERROR_INVALID_HANDLE;
|
|
physdev = NULL;
|
|
depth = bitmap->pixmap_depth;
|
|
color_shifts = &bitmap->pixmap_color_shifts;
|
|
}
|
|
else
|
|
{
|
|
physdev = get_x11drv_dev( dev );
|
|
bitmap = NULL;
|
|
depth = physdev->depth;
|
|
color_shifts = physdev->color_shifts;
|
|
}
|
|
format = pixmap_formats[depth];
|
|
|
|
/* align start and width to 32-bit boundary */
|
|
switch (format->bits_per_pixel)
|
|
{
|
|
case 1: align = 32; break;
|
|
case 4: align = 8; mapping = X11DRV_PALETTE_XPixelToPalette; break;
|
|
case 8: align = 4; mapping = X11DRV_PALETTE_XPixelToPalette; break;
|
|
case 16: align = 2; break;
|
|
case 24: align = 4; break;
|
|
case 32: align = 1; break;
|
|
default:
|
|
FIXME( "depth %u bpp %u not supported yet\n", depth, format->bits_per_pixel );
|
|
return ERROR_BAD_FORMAT;
|
|
}
|
|
|
|
info->bmiHeader.biSize = sizeof(info->bmiHeader);
|
|
info->bmiHeader.biPlanes = 1;
|
|
info->bmiHeader.biBitCount = format->bits_per_pixel;
|
|
info->bmiHeader.biXPelsPerMeter = 0;
|
|
info->bmiHeader.biYPelsPerMeter = 0;
|
|
info->bmiHeader.biClrImportant = 0;
|
|
set_color_info( dev, color_shifts, info );
|
|
|
|
if (!bits) return ERROR_SUCCESS; /* just querying the color information */
|
|
|
|
x = src->visrect.left & ~(align - 1);
|
|
y = src->visrect.top;
|
|
width = src->visrect.right - x;
|
|
height = src->visrect.bottom - src->visrect.top;
|
|
if (format->scanline_pad != 32) width = (width + (align - 1)) & ~(align - 1);
|
|
/* make the source rectangle relative to the returned bits */
|
|
src->x -= x;
|
|
src->y -= y;
|
|
OffsetRect( &src->visrect, -x, -y );
|
|
|
|
if (bitmap)
|
|
{
|
|
BITMAP bm;
|
|
GetObjectW( hbitmap, sizeof(bm), &bm );
|
|
width = min( width, bm.bmWidth - x );
|
|
height = min( height, bm.bmHeight - y );
|
|
X11DRV_DIB_Lock( bitmap, DIB_Status_GdiMod );
|
|
wine_tsx11_lock();
|
|
image = XGetImage( gdi_display, bitmap->pixmap, x, y, width, height, AllPlanes, ZPixmap );
|
|
wine_tsx11_unlock();
|
|
X11DRV_DIB_Unlock( bitmap, TRUE );
|
|
}
|
|
else if (GetObjectType( dev->hdc ) == OBJ_MEMDC)
|
|
{
|
|
X11DRV_LockDIBSection( physdev, DIB_Status_GdiMod );
|
|
width = min( width, physdev->dc_rect.right - physdev->dc_rect.left - x );
|
|
height = min( height, physdev->dc_rect.bottom - physdev->dc_rect.top - y );
|
|
wine_tsx11_lock();
|
|
image = XGetImage( gdi_display, physdev->drawable,
|
|
physdev->dc_rect.left + x, physdev->dc_rect.top + y,
|
|
width, height, AllPlanes, ZPixmap );
|
|
wine_tsx11_unlock();
|
|
X11DRV_UnlockDIBSection( physdev, FALSE );
|
|
}
|
|
else
|
|
{
|
|
Pixmap pixmap;
|
|
|
|
wine_tsx11_lock();
|
|
/* use a temporary pixmap to avoid BadMatch errors */
|
|
pixmap = XCreatePixmap( gdi_display, root_window, width, height, depth );
|
|
XCopyArea( gdi_display, physdev->drawable, pixmap, get_bitmap_gc(depth),
|
|
physdev->dc_rect.left + x, physdev->dc_rect.top + y, width, height, 0, 0 );
|
|
image = XGetImage( gdi_display, pixmap, 0, 0, width, height, AllPlanes, ZPixmap );
|
|
XFreePixmap( gdi_display, pixmap );
|
|
wine_tsx11_unlock();
|
|
}
|
|
if (!image) return ERROR_OUTOFMEMORY;
|
|
|
|
info->bmiHeader.biWidth = width;
|
|
info->bmiHeader.biHeight = -height;
|
|
info->bmiHeader.biSizeImage = height * image->bytes_per_line;
|
|
|
|
src_bits.ptr = image->data;
|
|
src_bits.is_copy = TRUE;
|
|
ret = copy_image_bits( info, is_r8g8b8(depth,color_shifts), image, &src_bits, bits, src, mapping,
|
|
zeropad_masks[(width * image->bits_per_pixel) & 31] );
|
|
|
|
if (!ret && bits->ptr == image->data)
|
|
{
|
|
bits->free = free_ximage_bits;
|
|
image->data = NULL;
|
|
}
|
|
wine_tsx11_lock();
|
|
XDestroyImage( image );
|
|
wine_tsx11_unlock();
|
|
return ret;
|
|
}
|