?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
gdi32: Implement triangular gradients in the DIB engine.
[wine/multimedia.git] / dlls / gdi32 / dibdrv / bitblt.c
blob7c327192d670d8d7a452c96901a0dceed64ebaa5
1 /*
2 * DIB driver blitting
3 *
4 * Copyright 2011 Huw Davies
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include <assert.h>
22
23 #include "gdi_private.h"
24 #include "dibdrv.h"
25
26 #include "wine/debug.h"
27
28 WINE_DEFAULT_DEBUG_CHANNEL(dib);
29
30 #define DST 0 /* Destination dib */
31 #define SRC 1 /* Source dib */
32 #define TMP 2 /* Temporary dib */
33 #define PAT 3 /* Pattern (brush) in destination DC */
34
35 #define OP(src,dst,rop) (OP_ARGS(src,dst) << 4 | ((rop) - 1))
36 #define OP_ARGS(src,dst) (((src) << 2) | (dst))
37
38 #define OP_SRC(opcode) ((opcode) >> 6)
39 #define OP_DST(opcode) (((opcode) >> 4) & 3)
40 #define OP_SRCDST(opcode) ((opcode) >> 4)
41 #define OP_ROP(opcode) (((opcode) & 0x0f) + 1)
42
43 #define MAX_OP_LEN 6 /* Longest opcode + 1 for the terminating 0 */
44
45 static const unsigned char BITBLT_Opcodes[256][MAX_OP_LEN] =
46 {
47 { OP(PAT,DST,R2_BLACK) }, /* 0x00 0 */
48 { OP(PAT,SRC,R2_MERGEPEN), OP(SRC,DST,R2_NOTMERGEPEN) }, /* 0x01 ~(D|(P|S)) */
49 { OP(PAT,SRC,R2_NOTMERGEPEN), OP(SRC,DST,R2_MASKPEN) }, /* 0x02 D&~(P|S) */
50 { OP(PAT,SRC,R2_NOTMERGEPEN) }, /* 0x03 ~(P|S) */
51 { OP(PAT,DST,R2_NOTMERGEPEN), OP(SRC,DST,R2_MASKPEN) }, /* 0x04 S&~(D|P) */
52 { OP(PAT,DST,R2_NOTMERGEPEN) }, /* 0x05 ~(D|P) */
53 { OP(SRC,DST,R2_NOTXORPEN), OP(PAT,DST,R2_NOTMERGEPEN), }, /* 0x06 ~(P|~(D^S)) */
54 { OP(SRC,DST,R2_MASKPEN), OP(PAT,DST,R2_NOTMERGEPEN) }, /* 0x07 ~(P|(D&S)) */
55 { OP(PAT,DST,R2_MASKNOTPEN), OP(SRC,DST,R2_MASKPEN) }, /* 0x08 S&D&~P */
56 { OP(SRC,DST,R2_XORPEN), OP(PAT,DST,R2_NOTMERGEPEN) }, /* 0x09 ~(P|(D^S)) */
57 { OP(PAT,DST,R2_MASKNOTPEN) }, /* 0x0a D&~P */
58 { OP(SRC,DST,R2_MASKPENNOT), OP(PAT,DST,R2_NOTMERGEPEN) }, /* 0x0b ~(P|(S&~D)) */
59 { OP(PAT,SRC,R2_MASKNOTPEN) }, /* 0x0c S&~P */
60 { OP(SRC,DST,R2_MASKNOTPEN), OP(PAT,DST,R2_NOTMERGEPEN) }, /* 0x0d ~(P|(D&~S)) */
61 { OP(SRC,DST,R2_NOTMERGEPEN), OP(PAT,DST,R2_NOTMERGEPEN) }, /* 0x0e ~(P|~(D|S)) */
62 { OP(PAT,DST,R2_NOTCOPYPEN) }, /* 0x0f ~P */
63 { OP(SRC,DST,R2_NOTMERGEPEN), OP(PAT,DST,R2_MASKPEN) }, /* 0x10 P&~(S|D) */
64 { OP(SRC,DST,R2_NOTMERGEPEN) }, /* 0x11 ~(D|S) */
65 { OP(PAT,DST,R2_NOTXORPEN), OP(SRC,DST,R2_NOTMERGEPEN) }, /* 0x12 ~(S|~(D^P)) */
66 { OP(PAT,DST,R2_MASKPEN), OP(SRC,DST,R2_NOTMERGEPEN) }, /* 0x13 ~(S|(D&P)) */
67 { OP(PAT,SRC,R2_NOTXORPEN), OP(SRC,DST,R2_NOTMERGEPEN) }, /* 0x14 ~(D|~(P^S)) */
68 { OP(PAT,SRC,R2_MASKPEN), OP(SRC,DST,R2_NOTMERGEPEN) }, /* 0x15 ~(D|(P&S)) */
69 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_NOTMASKPEN),
70 OP(SRC,DST,R2_MASKPEN), OP(TMP,DST,R2_XORPEN),
71 OP(PAT,DST,R2_XORPEN) }, /* 0x16 P^S^(D&~(P&S) */
72 { OP(SRC,TMP,R2_COPYPEN), OP(SRC,DST,R2_XORPEN),
73 OP(PAT,SRC,R2_XORPEN), OP(SRC,DST,R2_MASKPEN),
74 OP(TMP,DST,R2_NOTXORPEN) }, /* 0x17 ~S^((S^P)&(S^D))*/
75 { OP(PAT,SRC,R2_XORPEN), OP(PAT,DST,R2_XORPEN),
76 OP(SRC,DST,R2_MASKPEN) }, /* 0x18 (S^P)&(D^P) */
77 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_NOTMASKPEN),
78 OP(SRC,DST,R2_MASKPEN), OP(TMP,DST,R2_NOTXORPEN) }, /* 0x19 ~S^(D&~(P&S)) */
79 { OP(PAT,SRC,R2_MASKPEN), OP(SRC,DST,R2_MERGEPEN),
80 OP(PAT,DST,R2_XORPEN) }, /* 0x1a P^(D|(S&P)) */
81 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_XORPEN),
82 OP(SRC,DST,R2_MASKPEN), OP(TMP,DST,R2_NOTXORPEN) }, /* 0x1b ~S^(D&(P^S)) */
83 { OP(PAT,DST,R2_MASKPEN), OP(SRC,DST,R2_MERGEPEN),
84 OP(PAT,DST,R2_XORPEN) }, /* 0x1c P^(S|(D&P)) */
85 { OP(DST,TMP,R2_COPYPEN), OP(PAT,DST,R2_XORPEN),
86 OP(SRC,DST,R2_MASKPEN), OP(TMP,DST,R2_NOTXORPEN) }, /* 0x1d ~D^(S&(D^P)) */
87 { OP(SRC,DST,R2_MERGEPEN), OP(PAT,DST,R2_XORPEN) }, /* 0x1e P^(D|S) */
88 { OP(SRC,DST,R2_MERGEPEN), OP(PAT,DST,R2_NOTMASKPEN) }, /* 0x1f ~(P&(D|S)) */
89 { OP(PAT,SRC,R2_MASKPENNOT), OP(SRC,DST,R2_MASKPEN) }, /* 0x20 D&(P&~S) */
90 { OP(PAT,DST,R2_XORPEN), OP(SRC,DST,R2_NOTMERGEPEN) }, /* 0x21 ~(S|(D^P)) */
91 { OP(SRC,DST,R2_MASKNOTPEN) }, /* 0x22 ~S&D */
92 { OP(PAT,DST,R2_MASKPENNOT), OP(SRC,DST,R2_NOTMERGEPEN) }, /* 0x23 ~(S|(P&~D)) */
93 { OP(SRC,DST,R2_XORPEN), OP(PAT,SRC,R2_XORPEN),
94 OP(SRC,DST,R2_MASKPEN) }, /* 0x24 (S^P)&(S^D) */
95 { OP(PAT,SRC,R2_NOTMASKPEN), OP(SRC,DST,R2_MASKPEN),
96 OP(PAT,DST,R2_NOTXORPEN) }, /* 0x25 ~P^(D&~(S&P)) */
97 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_MASKPEN),
98 OP(SRC,DST,R2_MERGEPEN), OP(TMP,DST,R2_XORPEN) }, /* 0x26 S^(D|(S&P)) */
99 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_NOTXORPEN),
100 OP(SRC,DST,R2_MERGEPEN), OP(TMP,DST,R2_XORPEN) }, /* 0x27 S^(D|~(P^S)) */
101 { OP(PAT,SRC,R2_XORPEN), OP(SRC,DST,R2_MASKPEN) }, /* 0x28 D&(P^S) */
102 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_MASKPEN),
103 OP(SRC,DST,R2_MERGEPEN), OP(TMP,DST,R2_XORPEN),
104 OP(PAT,DST,R2_NOTXORPEN) }, /* 0x29 ~P^S^(D|(P&S)) */
105 { OP(PAT,SRC,R2_NOTMASKPEN), OP(SRC,DST,R2_MASKPEN) }, /* 0x2a D&~(P&S) */
106 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_XORPEN),
107 OP(PAT,DST,R2_XORPEN), OP(SRC,DST,R2_MASKPEN),
108 OP(TMP,DST,R2_NOTXORPEN) }, /* 0x2b ~S^((P^S)&(P^D))*/
109 { OP(SRC,DST,R2_MERGEPEN), OP(PAT,DST,R2_MASKPEN),
110 OP(SRC,DST,R2_XORPEN) }, /* 0x2c S^(P&(S|D)) */
111 { OP(SRC,DST,R2_MERGEPENNOT), OP(PAT,DST,R2_XORPEN) }, /* 0x2d P^(S|~D) */
112 { OP(PAT,DST,R2_XORPEN), OP(SRC,DST,R2_MERGEPEN),
113 OP(PAT,DST,R2_XORPEN) }, /* 0x2e P^(S|(D^P)) */
114 { OP(SRC,DST,R2_MERGEPENNOT), OP(PAT,DST,R2_NOTMASKPEN) }, /* 0x2f ~(P&(S|~D)) */
115 { OP(PAT,SRC,R2_MASKPENNOT) }, /* 0x30 P&~S */
116 { OP(PAT,DST,R2_MASKNOTPEN), OP(SRC,DST,R2_NOTMERGEPEN) }, /* 0x31 ~(S|(D&~P)) */
117 { OP(SRC,DST,R2_MERGEPEN), OP(PAT,DST,R2_MERGEPEN),
118 OP(SRC,DST,R2_XORPEN) }, /* 0x32 S^(D|P|S) */
119 { OP(SRC,DST,R2_NOTCOPYPEN) }, /* 0x33 ~S */
120 { OP(SRC,DST,R2_MASKPEN), OP(PAT,DST,R2_MERGEPEN),
121 OP(SRC,DST,R2_XORPEN) }, /* 0x34 S^(P|(D&S)) */
122 { OP(SRC,DST,R2_NOTXORPEN), OP(PAT,DST,R2_MERGEPEN),
123 OP(SRC,DST,R2_XORPEN) }, /* 0x35 S^(P|~(D^S)) */
124 { OP(PAT,DST,R2_MERGEPEN), OP(SRC,DST,R2_XORPEN) }, /* 0x36 S^(D|P) */
125 { OP(PAT,DST,R2_MERGEPEN), OP(SRC,DST,R2_NOTMASKPEN) }, /* 0x37 ~(S&(D|P)) */
126 { OP(PAT,DST,R2_MERGEPEN), OP(SRC,DST,R2_MASKPEN),
127 OP(PAT,DST,R2_XORPEN) }, /* 0x38 P^(S&(D|P)) */
128 { OP(PAT,DST,R2_MERGEPENNOT), OP(SRC,DST,R2_XORPEN) }, /* 0x39 S^(P|~D) */
129 { OP(SRC,DST,R2_XORPEN), OP(PAT,DST,R2_MERGEPEN),
130 OP(SRC,DST,R2_XORPEN) }, /* 0x3a S^(P|(D^S)) */
131 { OP(PAT,DST,R2_MERGEPENNOT), OP(SRC,DST,R2_NOTMASKPEN) }, /* 0x3b ~(S&(P|~D)) */
132 { OP(PAT,SRC,R2_XORPEN) }, /* 0x3c P^S */
133 { OP(SRC,DST,R2_NOTMERGEPEN), OP(PAT,DST,R2_MERGEPEN),
134 OP(SRC,DST,R2_XORPEN) }, /* 0x3d S^(P|~(D|S)) */
135 { OP(SRC,DST,R2_MASKNOTPEN), OP(PAT,DST,R2_MERGEPEN),
136 OP(SRC,DST,R2_XORPEN) }, /* 0x3e S^(P|(D&~S)) */
137 { OP(PAT,SRC,R2_NOTMASKPEN) }, /* 0x3f ~(P&S) */
138 { OP(SRC,DST,R2_MASKPENNOT), OP(PAT,DST,R2_MASKPEN) }, /* 0x40 P&S&~D */
139 { OP(PAT,SRC,R2_XORPEN), OP(SRC,DST,R2_NOTMERGEPEN) }, /* 0x41 ~(D|(P^S)) */
140 { OP(DST,SRC,R2_XORPEN), OP(PAT,DST,R2_XORPEN),
141 OP(SRC,DST,R2_MASKPEN) }, /* 0x42 (S^D)&(P^D) */
142 { OP(SRC,DST,R2_NOTMASKPEN), OP(PAT,DST,R2_MASKPEN),
143 OP(SRC,DST,R2_NOTXORPEN) }, /* 0x43 ~S^(P&~(D&S)) */
144 { OP(SRC,DST,R2_MASKPENNOT) }, /* 0x44 S&~D */
145 { OP(PAT,SRC,R2_MASKPENNOT), OP(SRC,DST,R2_NOTMERGEPEN) }, /* 0x45 ~(D|(P&~S)) */
146 { OP(DST,TMP,R2_COPYPEN), OP(PAT,DST,R2_MASKPEN),
147 OP(SRC,DST,R2_MERGEPEN), OP(TMP,DST,R2_XORPEN) }, /* 0x46 D^(S|(P&D)) */
148 { OP(PAT,DST,R2_XORPEN), OP(SRC,DST,R2_MASKPEN),
149 OP(PAT,DST,R2_NOTXORPEN) }, /* 0x47 ~P^(S&(D^P)) */
150 { OP(PAT,DST,R2_XORPEN), OP(SRC,DST,R2_MASKPEN) }, /* 0x48 S&(P^D) */
151 { OP(DST,TMP,R2_COPYPEN), OP(PAT,DST,R2_MASKPEN),
152 OP(SRC,DST,R2_MERGEPEN), OP(TMP,DST,R2_XORPEN),
153 OP(PAT,DST,R2_NOTXORPEN) }, /* 0x49 ~P^D^(S|(P&D)) */
154 { OP(DST,SRC,R2_MERGEPEN), OP(PAT,SRC,R2_MASKPEN),
155 OP(SRC,DST,R2_XORPEN) }, /* 0x4a D^(P&(S|D)) */
156 { OP(SRC,DST,R2_MERGENOTPEN), OP(PAT,DST,R2_XORPEN) }, /* 0x4b P^(D|~S) */
157 { OP(PAT,DST,R2_NOTMASKPEN), OP(SRC,DST,R2_MASKPEN) }, /* 0x4c S&~(D&P) */
158 { OP(SRC,TMP,R2_COPYPEN), OP(SRC,DST,R2_XORPEN),
159 OP(PAT,SRC,R2_XORPEN), OP(SRC,DST,R2_MERGEPEN),
160 OP(TMP,DST,R2_NOTXORPEN) }, /* 0x4d ~S^((S^P)|(S^D))*/
161 { OP(PAT,SRC,R2_XORPEN), OP(SRC,DST,R2_MERGEPEN),
162 OP(PAT,DST,R2_XORPEN) }, /* 0x4e P^(D|(S^P)) */
163 { OP(SRC,DST,R2_MERGENOTPEN), OP(PAT,DST,R2_NOTMASKPEN) }, /* 0x4f ~(P&(D|~S)) */
164 { OP(PAT,DST,R2_MASKPENNOT) }, /* 0x50 P&~D */
165 { OP(PAT,SRC,R2_MASKNOTPEN), OP(SRC,DST,R2_NOTMERGEPEN) }, /* 0x51 ~(D|(S&~P)) */
166 { OP(DST,SRC,R2_MASKPEN), OP(PAT,SRC,R2_MERGEPEN),
167 OP(SRC,DST,R2_XORPEN) }, /* 0x52 D^(P|(S&D)) */
168 { OP(SRC,DST,R2_XORPEN), OP(PAT,DST,R2_MASKPEN),
169 OP(SRC,DST,R2_NOTXORPEN) }, /* 0x53 ~S^(P&(D^S)) */
170 { OP(PAT,SRC,R2_NOTMERGEPEN), OP(SRC,DST,R2_NOTMERGEPEN) }, /* 0x54 ~(D|~(P|S)) */
171 { OP(PAT,DST,R2_NOT) }, /* 0x55 ~D */
172 { OP(PAT,SRC,R2_MERGEPEN), OP(SRC,DST,R2_XORPEN) }, /* 0x56 D^(P|S) */
173 { OP(PAT,SRC,R2_MERGEPEN), OP(SRC,DST,R2_NOTMASKPEN) }, /* 0x57 ~(D&(P|S)) */
174 { OP(PAT,SRC,R2_MERGEPEN), OP(SRC,DST,R2_MASKPEN),
175 OP(PAT,DST,R2_XORPEN) }, /* 0x58 P^(D&(P|S)) */
176 { OP(PAT,SRC,R2_MERGEPENNOT), OP(SRC,DST,R2_XORPEN) }, /* 0x59 D^(P|~S) */
177 { OP(PAT,DST,R2_XORPEN) }, /* 0x5a D^P */
178 { OP(DST,SRC,R2_NOTMERGEPEN), OP(PAT,SRC,R2_MERGEPEN),
179 OP(SRC,DST,R2_XORPEN) }, /* 0x5b D^(P|~(S|D)) */
180 { OP(DST,SRC,R2_XORPEN), OP(PAT,SRC,R2_MERGEPEN),
181 OP(SRC,DST,R2_XORPEN) }, /* 0x5c D^(P|(S^D)) */
182 { OP(PAT,SRC,R2_MERGEPENNOT), OP(SRC,DST,R2_NOTMASKPEN) }, /* 0x5d ~(D&(P|~S)) */
183 { OP(DST,SRC,R2_MASKNOTPEN), OP(PAT,SRC,R2_MERGEPEN),
184 OP(SRC,DST,R2_XORPEN) }, /* 0x5e D^(P|(S&~D)) */
185 { OP(PAT,DST,R2_NOTMASKPEN) }, /* 0x5f ~(D&P) */
186 { OP(SRC,DST,R2_XORPEN), OP(PAT,DST,R2_MASKPEN) }, /* 0x60 P&(D^S) */
187 { OP(DST,TMP,R2_COPYPEN), OP(SRC,DST,R2_MASKPEN),
188 OP(PAT,DST,R2_MERGEPEN), OP(SRC,DST,R2_XORPEN),
189 OP(TMP,DST,R2_NOTXORPEN) }, /* 0x61 ~D^S^(P|(D&S)) */
190 { OP(DST,TMP,R2_COPYPEN), OP(PAT,DST,R2_MERGEPEN),
191 OP(SRC,DST,R2_MASKPEN), OP(TMP,DST,R2_XORPEN) }, /* 0x62 D^(S&(P|D)) */
192 { OP(PAT,DST,R2_MERGENOTPEN), OP(SRC,DST,R2_XORPEN) }, /* 0x63 S^(D|~P) */
193 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_MERGEPEN),
194 OP(SRC,DST,R2_MASKPEN), OP(TMP,DST,R2_XORPEN) }, /* 0x64 S^(D&(P|S)) */
195 { OP(PAT,SRC,R2_MERGENOTPEN), OP(SRC,DST,R2_XORPEN) }, /* 0x65 D^(S|~P) */
196 { OP(SRC,DST,R2_XORPEN) }, /* 0x66 S^D */
197 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_NOTMERGEPEN),
198 OP(SRC,DST,R2_MERGEPEN), OP(TMP,DST,R2_XORPEN) }, /* 0x67 S^(D|~(S|P) */
199 { OP(DST,TMP,R2_COPYPEN), OP(SRC,DST,R2_NOTMERGEPEN),
200 OP(PAT,DST,R2_MERGEPEN), OP(SRC,DST,R2_XORPEN),
201 OP(TMP,DST,R2_NOTXORPEN) }, /* 0x68 ~D^S^(P|~(D|S))*/
202 { OP(SRC,DST,R2_XORPEN), OP(PAT,DST,R2_NOTXORPEN) }, /* 0x69 ~P^(D^S) */
203 { OP(PAT,SRC,R2_MASKPEN), OP(SRC,DST,R2_XORPEN) }, /* 0x6a D^(P&S) */
204 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_MERGEPEN),
205 OP(SRC,DST,R2_MASKPEN), OP(TMP,DST,R2_XORPEN),
206 OP(PAT,DST,R2_NOTXORPEN) }, /* 0x6b ~P^S^(D&(P|S)) */
207 { OP(PAT,DST,R2_MASKPEN), OP(SRC,DST,R2_XORPEN) }, /* 0x6c S^(D&P) */
208 { OP(DST,TMP,R2_COPYPEN), OP(PAT,DST,R2_MERGEPEN),
209 OP(SRC,DST,R2_MASKPEN), OP(TMP,DST,R2_XORPEN),
210 OP(PAT,DST,R2_NOTXORPEN) }, /* 0x6d ~P^D^(S&(P|D)) */
211 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_MERGEPENNOT),
212 OP(SRC,DST,R2_MASKPEN), OP(TMP,DST,R2_XORPEN) }, /* 0x6e S^(D&(P|~S)) */
213 { OP(SRC,DST,R2_NOTXORPEN), OP(PAT,DST,R2_NOTMASKPEN) }, /* 0x6f ~(P&~(S^D)) */
214 { OP(SRC,DST,R2_NOTMASKPEN), OP(PAT,DST,R2_MASKPEN) }, /* 0x70 P&~(D&S) */
215 { OP(SRC,TMP,R2_COPYPEN), OP(DST,SRC,R2_XORPEN),
216 OP(PAT,DST,R2_XORPEN), OP(SRC,DST,R2_MASKPEN),
217 OP(TMP,DST,R2_NOTXORPEN) }, /* 0x71 ~S^((S^D)&(P^D))*/
218 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_XORPEN),
219 OP(SRC,DST,R2_MERGEPEN), OP(TMP,DST,R2_XORPEN) }, /* 0x72 S^(D|(P^S)) */
220 { OP(PAT,DST,R2_MERGENOTPEN), OP(SRC,DST,R2_NOTMASKPEN) }, /* 0x73 ~(S&(D|~P)) */
221 { OP(DST,TMP,R2_COPYPEN), OP(PAT,DST,R2_XORPEN),
222 OP(SRC,DST,R2_MERGEPEN), OP(TMP,DST,R2_XORPEN) }, /* 0x74 D^(S|(P^D)) */
223 { OP(PAT,SRC,R2_MERGENOTPEN), OP(SRC,DST,R2_NOTMASKPEN) }, /* 0x75 ~(D&(S|~P)) */
224 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_MASKPENNOT),
225 OP(SRC,DST,R2_MERGEPEN), OP(TMP,DST,R2_XORPEN) }, /* 0x76 S^(D|(P&~S)) */
226 { OP(SRC,DST,R2_NOTMASKPEN) }, /* 0x77 ~(S&D) */
227 { OP(SRC,DST,R2_MASKPEN), OP(PAT,DST,R2_XORPEN) }, /* 0x78 P^(D&S) */
228 { OP(DST,TMP,R2_COPYPEN), OP(SRC,DST,R2_MERGEPEN),
229 OP(PAT,DST,R2_MASKPEN), OP(SRC,DST,R2_XORPEN),
230 OP(TMP,DST,R2_NOTXORPEN) }, /* 0x79 ~D^S^(P&(D|S)) */
231 { OP(DST,SRC,R2_MERGENOTPEN), OP(PAT,SRC,R2_MASKPEN),
232 OP(SRC,DST,R2_XORPEN) }, /* 0x7a D^(P&(S|~D)) */
233 { OP(PAT,DST,R2_NOTXORPEN), OP(SRC,DST,R2_NOTMASKPEN) }, /* 0x7b ~(S&~(D^P)) */
234 { OP(SRC,DST,R2_MERGENOTPEN), OP(PAT,DST,R2_MASKPEN),
235 OP(SRC,DST,R2_XORPEN) }, /* 0x7c S^(P&(D|~S)) */
236 { OP(PAT,SRC,R2_NOTXORPEN), OP(SRC,DST,R2_NOTMASKPEN) }, /* 0x7d ~(D&~(P^S)) */
237 { OP(SRC,DST,R2_XORPEN), OP(PAT,SRC,R2_XORPEN),
238 OP(SRC,DST,R2_MERGEPEN) }, /* 0x7e (S^P)|(S^D) */
239 { OP(PAT,SRC,R2_MASKPEN), OP(SRC,DST,R2_NOTMASKPEN) }, /* 0x7f ~(D&P&S) */
240 { OP(PAT,SRC,R2_MASKPEN), OP(SRC,DST,R2_MASKPEN) }, /* 0x80 D&P&S */
241 { OP(SRC,DST,R2_XORPEN), OP(PAT,SRC,R2_XORPEN),
242 OP(SRC,DST,R2_NOTMERGEPEN) }, /* 0x81 ~((S^P)|(S^D)) */
243 { OP(PAT,SRC,R2_NOTXORPEN), OP(SRC,DST,R2_MASKPEN) }, /* 0x82 D&~(P^S) */
244 { OP(SRC,DST,R2_MERGENOTPEN), OP(PAT,DST,R2_MASKPEN),
245 OP(SRC,DST,R2_NOTXORPEN) }, /* 0x83 ~S^(P&(D|~S)) */
246 { OP(PAT,DST,R2_NOTXORPEN), OP(SRC,DST,R2_MASKPEN) }, /* 0x84 S&~(D^P) */
247 { OP(PAT,SRC,R2_MERGENOTPEN), OP(SRC,DST,R2_MASKPEN),
248 OP(PAT,DST,R2_NOTXORPEN) }, /* 0x85 ~P^(D&(S|~P)) */
249 { OP(DST,TMP,R2_COPYPEN), OP(SRC,DST,R2_MERGEPEN),
250 OP(PAT,DST,R2_MASKPEN), OP(SRC,DST,R2_XORPEN),
251 OP(TMP,DST,R2_XORPEN) }, /* 0x86 D^S^(P&(D|S)) */
252 { OP(SRC,DST,R2_MASKPEN), OP(PAT,DST,R2_NOTXORPEN) }, /* 0x87 ~P^(D&S) */
253 { OP(SRC,DST,R2_MASKPEN) }, /* 0x88 S&D */
254 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_MASKPENNOT),
255 OP(SRC,DST,R2_MERGEPEN), OP(TMP,DST,R2_NOTXORPEN) }, /* 0x89 ~S^(D|(P&~S)) */
256 { OP(PAT,SRC,R2_MERGENOTPEN), OP(SRC,DST,R2_MASKPEN) }, /* 0x8a D&(S|~P) */
257 { OP(DST,TMP,R2_COPYPEN), OP(PAT,DST,R2_XORPEN),
258 OP(SRC,DST,R2_MERGEPEN), OP(TMP,DST,R2_NOTXORPEN) }, /* 0x8b ~D^(S|(P^D)) */
259 { OP(PAT,DST,R2_MERGENOTPEN), OP(SRC,DST,R2_MASKPEN) }, /* 0x8c S&(D|~P) */
260 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_XORPEN),
261 OP(SRC,DST,R2_MERGEPEN), OP(TMP,DST,R2_NOTXORPEN) }, /* 0x8d ~S^(D|(P^S)) */
262 { OP(SRC,TMP,R2_COPYPEN), OP(DST,SRC,R2_XORPEN),
263 OP(PAT,DST,R2_XORPEN), OP(SRC,DST,R2_MASKPEN),
264 OP(TMP,DST,R2_XORPEN) }, /* 0x8e S^((S^D)&(P^D))*/
265 { OP(SRC,DST,R2_NOTMASKPEN), OP(PAT,DST,R2_NOTMASKPEN) }, /* 0x8f ~(P&~(D&S)) */
266 { OP(SRC,DST,R2_NOTXORPEN), OP(PAT,DST,R2_MASKPEN) }, /* 0x90 P&~(D^S) */
267 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_MERGEPENNOT),
268 OP(SRC,DST,R2_MASKPEN), OP(TMP,DST,R2_NOTXORPEN) }, /* 0x91 ~S^(D&(P|~S)) */
269 { OP(DST,TMP,R2_COPYPEN), OP(PAT,DST,R2_MERGEPEN),
270 OP(SRC,DST,R2_MASKPEN), OP(PAT,DST,R2_XORPEN),
271 OP(TMP,DST,R2_XORPEN) }, /* 0x92 D^P^(S&(D|P)) */
272 { OP(PAT,DST,R2_MASKPEN), OP(SRC,DST,R2_NOTXORPEN) }, /* 0x93 ~S^(P&D) */
273 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_MERGEPEN),
274 OP(SRC,DST,R2_MASKPEN), OP(PAT,DST,R2_XORPEN),
275 OP(TMP,DST,R2_XORPEN) }, /* 0x94 S^P^(D&(P|S)) */
276 { OP(PAT,SRC,R2_MASKPEN), OP(SRC,DST,R2_NOTXORPEN) }, /* 0x95 ~D^(P&S) */
277 { OP(PAT,SRC,R2_XORPEN), OP(SRC,DST,R2_XORPEN) }, /* 0x96 D^P^S */
278 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_NOTMERGEPEN),
279 OP(SRC,DST,R2_MERGEPEN), OP(PAT,DST,R2_XORPEN),
280 OP(TMP,DST,R2_XORPEN) }, /* 0x97 S^P^(D|~(P|S)) */
281 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_NOTMERGEPEN),
282 OP(SRC,DST,R2_MERGEPEN), OP(TMP,DST,R2_NOTXORPEN) }, /* 0x98 ~S^(D|~(P|S)) */
283 { OP(SRC,DST,R2_NOTXORPEN) }, /* 0x99 ~S^D */
284 { OP(PAT,SRC,R2_MASKPENNOT), OP(SRC,DST,R2_XORPEN) }, /* 0x9a D^(P&~S) */
285 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_MERGEPEN),
286 OP(SRC,DST,R2_MASKPEN), OP(TMP,DST,R2_NOTXORPEN) }, /* 0x9b ~S^(D&(P|S)) */
287 { OP(PAT,DST,R2_MASKPENNOT), OP(SRC,DST,R2_XORPEN) }, /* 0x9c S^(P&~D) */
288 { OP(DST,TMP,R2_COPYPEN), OP(PAT,DST,R2_MERGEPEN),
289 OP(SRC,DST,R2_MASKPEN), OP(TMP,DST,R2_NOTXORPEN) }, /* 0x9d ~D^(S&(P|D)) */
290 { OP(DST,TMP,R2_COPYPEN), OP(SRC,DST,R2_MASKPEN),
291 OP(PAT,DST,R2_MERGEPEN), OP(SRC,DST,R2_XORPEN),
292 OP(TMP,DST,R2_XORPEN) }, /* 0x9e D^S^(P|(D&S)) */
293 { OP(SRC,DST,R2_XORPEN), OP(PAT,DST,R2_NOTMASKPEN) }, /* 0x9f ~(P&(D^S)) */
294 { OP(PAT,DST,R2_MASKPEN) }, /* 0xa0 D&P */
295 { OP(PAT,SRC,R2_MASKNOTPEN), OP(SRC,DST,R2_MERGEPEN),
296 OP(PAT,DST,R2_NOTXORPEN) }, /* 0xa1 ~P^(D|(S&~P)) */
297 { OP(PAT,SRC,R2_MERGEPENNOT), OP(SRC,DST,R2_MASKPEN) }, /* 0xa2 D&(P|~S) */
298 { OP(DST,SRC,R2_XORPEN), OP(PAT,SRC,R2_MERGEPEN),
299 OP(SRC,DST,R2_NOTXORPEN) }, /* 0xa3 ~D^(P|(S^D)) */
300 { OP(PAT,SRC,R2_NOTMERGEPEN), OP(SRC,DST,R2_MERGEPEN),
301 OP(PAT,DST,R2_NOTXORPEN) }, /* 0xa4 ~P^(D|~(S|P)) */
302 { OP(PAT,DST,R2_NOTXORPEN) }, /* 0xa5 ~P^D */
303 { OP(PAT,SRC,R2_MASKNOTPEN), OP(SRC,DST,R2_XORPEN) }, /* 0xa6 D^(S&~P) */
304 { OP(PAT,SRC,R2_MERGEPEN), OP(SRC,DST,R2_MASKPEN),
305 OP(PAT,DST,R2_NOTXORPEN) }, /* 0xa7 ~P^(D&(S|P)) */
306 { OP(PAT,SRC,R2_MERGEPEN), OP(SRC,DST,R2_MASKPEN) }, /* 0xa8 D&(P|S) */
307 { OP(PAT,SRC,R2_MERGEPEN), OP(SRC,DST,R2_NOTXORPEN) }, /* 0xa9 ~D^(P|S) */
308 { OP(PAT,DST,R2_NOP) }, /* 0xaa D */
309 { OP(PAT,SRC,R2_NOTMERGEPEN), OP(SRC,DST,R2_MERGEPEN) }, /* 0xab D|~(P|S) */
310 { OP(SRC,DST,R2_XORPEN), OP(PAT,DST,R2_MASKPEN),
311 OP(SRC,DST,R2_XORPEN) }, /* 0xac S^(P&(D^S)) */
312 { OP(DST,SRC,R2_MASKPEN), OP(PAT,SRC,R2_MERGEPEN),
313 OP(SRC,DST,R2_NOTXORPEN) }, /* 0xad ~D^(P|(S&D)) */
314 { OP(PAT,SRC,R2_MASKNOTPEN), OP(SRC,DST,R2_MERGEPEN) }, /* 0xae D|(S&~P) */
315 { OP(PAT,DST,R2_MERGENOTPEN) }, /* 0xaf D|~P */
316 { OP(SRC,DST,R2_MERGENOTPEN), OP(PAT,DST,R2_MASKPEN) }, /* 0xb0 P&(D|~S) */
317 { OP(PAT,SRC,R2_XORPEN), OP(SRC,DST,R2_MERGEPEN),
318 OP(PAT,DST,R2_NOTXORPEN) }, /* 0xb1 ~P^(D|(S^P)) */
319 { OP(SRC,TMP,R2_COPYPEN), OP(SRC,DST,R2_XORPEN),
320 OP(PAT,SRC,R2_XORPEN), OP(SRC,DST,R2_MERGEPEN),
321 OP(TMP,DST,R2_XORPEN) }, /* 0xb2 S^((S^P)|(S^D))*/
322 { OP(PAT,DST,R2_NOTMASKPEN), OP(SRC,DST,R2_NOTMASKPEN) }, /* 0xb3 ~(S&~(D&P)) */
323 { OP(SRC,DST,R2_MASKPENNOT), OP(PAT,DST,R2_XORPEN) }, /* 0xb4 P^(S&~D) */
324 { OP(DST,SRC,R2_MERGEPEN), OP(PAT,SRC,R2_MASKPEN),
325 OP(SRC,DST,R2_NOTXORPEN) }, /* 0xb5 ~D^(P&(S|D)) */
326 { OP(DST,TMP,R2_COPYPEN), OP(PAT,DST,R2_MASKPEN),
327 OP(SRC,DST,R2_MERGEPEN), OP(PAT,DST,R2_XORPEN),
328 OP(TMP,DST,R2_XORPEN) }, /* 0xb6 D^P^(S|(D&P)) */
329 { OP(PAT,DST,R2_XORPEN), OP(SRC,DST,R2_NOTMASKPEN) }, /* 0xb7 ~(S&(D^P)) */
330 { OP(PAT,DST,R2_XORPEN), OP(SRC,DST,R2_MASKPEN),
331 OP(PAT,DST,R2_XORPEN) }, /* 0xb8 P^(S&(D^P)) */
332 { OP(DST,TMP,R2_COPYPEN), OP(PAT,DST,R2_MASKPEN),
333 OP(SRC,DST,R2_MERGEPEN), OP(TMP,DST,R2_NOTXORPEN) }, /* 0xb9 ~D^(S|(P&D)) */
334 { OP(PAT,SRC,R2_MASKPENNOT), OP(SRC,DST,R2_MERGEPEN) }, /* 0xba D|(P&~S) */
335 { OP(SRC,DST,R2_MERGENOTPEN) }, /* 0xbb ~S|D */
336 { OP(SRC,DST,R2_NOTMASKPEN), OP(PAT,DST,R2_MASKPEN),
337 OP(SRC,DST,R2_XORPEN) }, /* 0xbc S^(P&~(D&S)) */
338 { OP(DST,SRC,R2_XORPEN), OP(PAT,DST,R2_XORPEN),
339 OP(SRC,DST,R2_NOTMASKPEN) }, /* 0xbd ~((S^D)&(P^D)) */
340 { OP(PAT,SRC,R2_XORPEN), OP(SRC,DST,R2_MERGEPEN) }, /* 0xbe D|(P^S) */
341 { OP(PAT,SRC,R2_NOTMASKPEN), OP(SRC,DST,R2_MERGEPEN) }, /* 0xbf D|~(P&S) */
342 { OP(PAT,SRC,R2_MASKPEN) }, /* 0xc0 P&S */
343 { OP(SRC,DST,R2_MASKNOTPEN), OP(PAT,DST,R2_MERGEPEN),
344 OP(SRC,DST,R2_NOTXORPEN) }, /* 0xc1 ~S^(P|(D&~S)) */
345 { OP(SRC,DST,R2_NOTMERGEPEN), OP(PAT,DST,R2_MERGEPEN),
346 OP(SRC,DST,R2_NOTXORPEN) }, /* 0xc2 ~S^(P|~(D|S)) */
347 { OP(PAT,SRC,R2_NOTXORPEN) }, /* 0xc3 ~P^S */
348 { OP(PAT,DST,R2_MERGEPENNOT), OP(SRC,DST,R2_MASKPEN) }, /* 0xc4 S&(P|~D) */
349 { OP(SRC,DST,R2_XORPEN), OP(PAT,DST,R2_MERGEPEN),
350 OP(SRC,DST,R2_NOTXORPEN) }, /* 0xc5 ~S^(P|(D^S)) */
351 { OP(PAT,DST,R2_MASKNOTPEN), OP(SRC,DST,R2_XORPEN) }, /* 0xc6 S^(D&~P) */
352 { OP(PAT,DST,R2_MERGEPEN), OP(SRC,DST,R2_MASKPEN),
353 OP(PAT,DST,R2_NOTXORPEN) }, /* 0xc7 ~P^(S&(D|P)) */
354 { OP(PAT,DST,R2_MERGEPEN), OP(SRC,DST,R2_MASKPEN) }, /* 0xc8 S&(D|P) */
355 { OP(PAT,DST,R2_MERGEPEN), OP(SRC,DST,R2_NOTXORPEN) }, /* 0xc9 ~S^(P|D) */
356 { OP(DST,SRC,R2_XORPEN), OP(PAT,SRC,R2_MASKPEN),
357 OP(SRC,DST,R2_XORPEN) }, /* 0xca D^(P&(S^D)) */
358 { OP(SRC,DST,R2_MASKPEN), OP(PAT,DST,R2_MERGEPEN),
359 OP(SRC,DST,R2_NOTXORPEN) }, /* 0xcb ~S^(P|(D&S)) */
360 { OP(SRC,DST,R2_COPYPEN) }, /* 0xcc S */
361 { OP(PAT,DST,R2_NOTMERGEPEN), OP(SRC,DST,R2_MERGEPEN) }, /* 0xcd S|~(D|P) */
362 { OP(PAT,DST,R2_MASKNOTPEN), OP(SRC,DST,R2_MERGEPEN) }, /* 0xce S|(D&~P) */
363 { OP(PAT,SRC,R2_MERGENOTPEN) }, /* 0xcf S|~P */
364 { OP(SRC,DST,R2_MERGEPENNOT), OP(PAT,DST,R2_MASKPEN) }, /* 0xd0 P&(S|~D) */
365 { OP(PAT,DST,R2_XORPEN), OP(SRC,DST,R2_MERGEPEN),
366 OP(PAT,DST,R2_NOTXORPEN) }, /* 0xd1 ~P^(S|(D^P)) */
367 { OP(SRC,DST,R2_MASKNOTPEN), OP(PAT,DST,R2_XORPEN) }, /* 0xd2 P^(D&~S) */
368 { OP(SRC,DST,R2_MERGEPEN), OP(PAT,DST,R2_MASKPEN),
369 OP(SRC,DST,R2_NOTXORPEN) }, /* 0xd3 ~S^(P&(D|S)) */
370 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_XORPEN),
371 OP(PAT,DST,R2_XORPEN), OP(SRC,DST,R2_MASKPEN),
372 OP(TMP,DST,R2_XORPEN) }, /* 0xd4 S^((S^P)&(D^P))*/
373 { OP(PAT,SRC,R2_NOTMASKPEN), OP(SRC,DST,R2_NOTMASKPEN) }, /* 0xd5 ~(D&~(P&S)) */
374 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_MASKPEN),
375 OP(SRC,DST,R2_MERGEPEN), OP(PAT,DST,R2_XORPEN),
376 OP(TMP,DST,R2_XORPEN) }, /* 0xd6 S^P^(D|(P&S)) */
377 { OP(PAT,SRC,R2_XORPEN), OP(SRC,DST,R2_NOTMASKPEN) }, /* 0xd7 ~(D&(P^S)) */
378 { OP(PAT,SRC,R2_XORPEN), OP(SRC,DST,R2_MASKPEN),
379 OP(PAT,DST,R2_XORPEN) }, /* 0xd8 P^(D&(S^P)) */
380 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_MASKPEN),
381 OP(SRC,DST,R2_MERGEPEN), OP(TMP,DST,R2_NOTXORPEN) }, /* 0xd9 ~S^(D|(P&S)) */
382 { OP(DST,SRC,R2_NOTMASKPEN), OP(PAT,SRC,R2_MASKPEN),
383 OP(SRC,DST,R2_XORPEN) }, /* 0xda D^(P&~(S&D)) */
384 { OP(SRC,DST,R2_XORPEN), OP(PAT,SRC,R2_XORPEN),
385 OP(SRC,DST,R2_NOTMASKPEN) }, /* 0xdb ~((S^P)&(S^D)) */
386 { OP(PAT,DST,R2_MASKPENNOT), OP(SRC,DST,R2_MERGEPEN) }, /* 0xdc S|(P&~D) */
387 { OP(SRC,DST,R2_MERGEPENNOT) }, /* 0xdd S|~D */
388 { OP(PAT,DST,R2_XORPEN), OP(SRC,DST,R2_MERGEPEN) }, /* 0xde S|(D^P) */
389 { OP(PAT,DST,R2_NOTMASKPEN), OP(SRC,DST,R2_MERGEPEN) }, /* 0xdf S|~(D&P) */
390 { OP(SRC,DST,R2_MERGEPEN), OP(PAT,DST,R2_MASKPEN) }, /* 0xe0 P&(D|S) */
391 { OP(SRC,DST,R2_MERGEPEN), OP(PAT,DST,R2_NOTXORPEN) }, /* 0xe1 ~P^(D|S) */
392 { OP(DST,TMP,R2_COPYPEN), OP(PAT,DST,R2_XORPEN),
393 OP(SRC,DST,R2_MASKPEN), OP(TMP,DST,R2_XORPEN) }, /* 0xe2 D^(S&(P^D)) */
394 { OP(PAT,DST,R2_MASKPEN), OP(SRC,DST,R2_MERGEPEN),
395 OP(PAT,DST,R2_NOTXORPEN) }, /* 0xe3 ~P^(S|(D&P)) */
396 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_XORPEN),
397 OP(SRC,DST,R2_MASKPEN), OP(TMP,DST,R2_XORPEN) }, /* 0xe4 S^(D&(P^S)) */
398 { OP(PAT,SRC,R2_MASKPEN), OP(SRC,DST,R2_MERGEPEN),
399 OP(PAT,DST,R2_NOTXORPEN) }, /* 0xe5 ~P^(D|(S&P)) */
400 { OP(SRC,TMP,R2_COPYPEN), OP(PAT,SRC,R2_NOTMASKPEN),
401 OP(SRC,DST,R2_MASKPEN), OP(TMP,DST,R2_XORPEN) }, /* 0xe6 S^(D&~(P&S)) */
402 { OP(PAT,SRC,R2_XORPEN), OP(PAT,DST,R2_XORPEN),
403 OP(SRC,DST,R2_NOTMASKPEN) }, /* 0xe7 ~((S^P)&(D^P)) */
404 { OP(SRC,TMP,R2_COPYPEN), OP(SRC,DST,R2_XORPEN),
405 OP(PAT,SRC,R2_XORPEN), OP(SRC,DST,R2_MASKPEN),
406 OP(TMP,DST,R2_XORPEN) }, /* 0xe8 S^((S^P)&(S^D))*/
407 { OP(DST,TMP,R2_COPYPEN), OP(SRC,DST,R2_NOTMASKPEN),
408 OP(PAT,DST,R2_MASKPEN), OP(SRC,DST,R2_XORPEN),
409 OP(TMP,DST,R2_NOTXORPEN) }, /* 0xe9 ~D^S^(P&~(S&D))*/
410 { OP(PAT,SRC,R2_MASKPEN), OP(SRC,DST,R2_MERGEPEN) }, /* 0xea D|(P&S) */
411 { OP(PAT,SRC,R2_NOTXORPEN), OP(SRC,DST,R2_MERGEPEN) }, /* 0xeb D|~(P^S) */
412 { OP(PAT,DST,R2_MASKPEN), OP(SRC,DST,R2_MERGEPEN) }, /* 0xec S|(D&P) */
413 { OP(PAT,DST,R2_NOTXORPEN), OP(SRC,DST,R2_MERGEPEN) }, /* 0xed S|~(D^P) */
414 { OP(SRC,DST,R2_MERGEPEN) }, /* 0xee S|D */
415 { OP(PAT,DST,R2_MERGENOTPEN), OP(SRC,DST,R2_MERGEPEN) }, /* 0xef S|D|~P */
416 { OP(PAT,DST,R2_COPYPEN) }, /* 0xf0 P */
417 { OP(SRC,DST,R2_NOTMERGEPEN), OP(PAT,DST,R2_MERGEPEN) }, /* 0xf1 P|~(D|S) */
418 { OP(SRC,DST,R2_MASKNOTPEN), OP(PAT,DST,R2_MERGEPEN) }, /* 0xf2 P|(D&~S) */
419 { OP(PAT,SRC,R2_MERGEPENNOT) }, /* 0xf3 P|~S */
420 { OP(SRC,DST,R2_MASKPENNOT), OP(PAT,DST,R2_MERGEPEN) }, /* 0xf4 P|(S&~D) */
421 { OP(PAT,DST,R2_MERGEPENNOT) }, /* 0xf5 P|~D */
422 { OP(SRC,DST,R2_XORPEN), OP(PAT,DST,R2_MERGEPEN) }, /* 0xf6 P|(D^S) */
423 { OP(SRC,DST,R2_NOTMASKPEN), OP(PAT,DST,R2_MERGEPEN) }, /* 0xf7 P|~(S&D) */
424 { OP(SRC,DST,R2_MASKPEN), OP(PAT,DST,R2_MERGEPEN) }, /* 0xf8 P|(D&S) */
425 { OP(SRC,DST,R2_NOTXORPEN), OP(PAT,DST,R2_MERGEPEN) }, /* 0xf9 P|~(D^S) */
426 { OP(PAT,DST,R2_MERGEPEN) }, /* 0xfa D|P */
427 { OP(PAT,SRC,R2_MERGEPENNOT), OP(SRC,DST,R2_MERGEPEN) }, /* 0xfb D|P|~S */
428 { OP(PAT,SRC,R2_MERGEPEN) }, /* 0xfc P|S */
429 { OP(SRC,DST,R2_MERGEPENNOT), OP(PAT,DST,R2_MERGEPEN) }, /* 0xfd P|S|~D */
430 { OP(SRC,DST,R2_MERGEPEN), OP(PAT,DST,R2_MERGEPEN) }, /* 0xfe P|D|S */
431 { OP(PAT,DST,R2_WHITE) } /* 0xff 1 */
432 };
433
434 static int get_overlap( const dib_info *dst, const RECT *dst_rect,
435 const dib_info *src, const RECT *src_rect )
436 {
437 const char *src_top, *dst_top;
438 int height, ret = 0;
439
440 if (dst->stride != src->stride) return 0; /* can't be the same dib */
441 if (dst_rect->right <= src_rect->left) return 0;
442 if (dst_rect->left >= src_rect->right) return 0;
443
444 src_top = (const char *)src->bits.ptr + src_rect->top * src->stride;
445 dst_top = (const char *)dst->bits.ptr + dst_rect->top * dst->stride;
446 height = (dst_rect->bottom - dst_rect->top) * dst->stride;
447
448 if (dst->stride > 0)
449 {
450 if (src_top >= dst_top + height) return 0;
451 if (src_top + height <= dst_top) return 0;
452 if (dst_top < src_top) ret |= OVERLAP_ABOVE;
453 else if (dst_top > src_top) ret |= OVERLAP_BELOW;
454 }
455 else
456 {
457 if (src_top <= dst_top + height) return 0;
458 if (src_top + height >= dst_top) return 0;
459 if (dst_top > src_top) ret |= OVERLAP_ABOVE;
460 else if (dst_top < src_top) ret |= OVERLAP_BELOW;
461 }
462
463 if (dst_rect->left < src_rect->left) ret |= OVERLAP_LEFT;
464 else if (dst_rect->left > src_rect->left) ret |= OVERLAP_RIGHT;
465
466 return ret;
467 }
468
469 static DWORD copy_rect( dib_info *dst, const RECT *dst_rect, const dib_info *src, const RECT *src_rect,
470 HRGN clip, INT rop2 )
471 {
472 POINT origin;
473 RECT clipped_rect;
474 const WINEREGION *clip_data;
475 int i, start, end, overlap;
476 DWORD and = 0, xor = 0;
477
478 switch (rop2)
479 {
480 case R2_NOT: and = ~0u;
481 /* fall through */
482 case R2_WHITE: xor = ~0u;
483 /* fall through */
484 case R2_BLACK:
485 if (clip)
486 {
487 clip_data = get_wine_region( clip );
488 for (i = 0; i < clip_data->numRects; i++)
489 if (intersect_rect( &clipped_rect, dst_rect, clip_data->rects + i ))
490 dst->funcs->solid_rects( dst, 1, &clipped_rect, and, xor );
491 release_wine_region( clip );
492 }
493 else dst->funcs->solid_rects( dst, 1, dst_rect, and, xor );
494 /* fall through */
495 case R2_NOP:
496 return ERROR_SUCCESS;
497 }
498
499 origin.x = src_rect->left;
500 origin.y = src_rect->top;
501 overlap = get_overlap( dst, dst_rect, src, src_rect );
502
503 if (clip == NULL) dst->funcs->copy_rect( dst, dst_rect, src, &origin, rop2, overlap );
504 else
505 {
506 clip_data = get_wine_region( clip );
507 if (overlap & OVERLAP_BELOW)
508 {
509 if (overlap & OVERLAP_RIGHT) /* right to left, bottom to top */
510 {
511 for (i = clip_data->numRects - 1; i >= 0; i--)
512 {
513 if (intersect_rect( &clipped_rect, dst_rect, clip_data->rects + i ))
514 {
515 origin.x = src_rect->left + clipped_rect.left - dst_rect->left;
516 origin.y = src_rect->top + clipped_rect.top - dst_rect->top;
517 dst->funcs->copy_rect( dst, &clipped_rect, src, &origin, rop2, overlap );
518 }
519 }
520 }
521 else /* left to right, bottom to top */
522 {
523 for (start = clip_data->numRects - 1; start >= 0; start = end)
524 {
525 for (end = start - 1; end >= 0; end--)
526 if (clip_data->rects[start].top != clip_data->rects[end].top) break;
527
528 for (i = end + 1; i <= start; i++)
529 {
530 if (intersect_rect( &clipped_rect, dst_rect, clip_data->rects + i ))
531 {
532 origin.x = src_rect->left + clipped_rect.left - dst_rect->left;
533 origin.y = src_rect->top + clipped_rect.top - dst_rect->top;
534 dst->funcs->copy_rect( dst, &clipped_rect, src, &origin, rop2, overlap );
535 }
536 }
537 }
538 }
539 }
540 else if (overlap & OVERLAP_RIGHT) /* right to left, top to bottom */
541 {
542 for (start = 0; start < clip_data->numRects; start = end)
543 {
544 for (end = start + 1; end < clip_data->numRects; end++)
545 if (clip_data->rects[start].top != clip_data->rects[end].top) break;
546
547 for (i = end - 1; i >= start; i--)
548 {
549 if (intersect_rect( &clipped_rect, dst_rect, clip_data->rects + i ))
550 {
551 origin.x = src_rect->left + clipped_rect.left - dst_rect->left;
552 origin.y = src_rect->top + clipped_rect.top - dst_rect->top;
553 dst->funcs->copy_rect( dst, &clipped_rect, src, &origin, rop2, overlap );
554 }
555 }
556 }
557 }
558 else /* left to right, top to bottom */
559 {
560 for (i = 0; i < clip_data->numRects; i++)
561 {
562 if (intersect_rect( &clipped_rect, dst_rect, clip_data->rects + i ))
563 {
564 origin.x = src_rect->left + clipped_rect.left - dst_rect->left;
565 origin.y = src_rect->top + clipped_rect.top - dst_rect->top;
566 dst->funcs->copy_rect( dst, &clipped_rect, src, &origin, rop2, overlap );
567 }
568 }
569 }
570 release_wine_region( clip );
571 }
572 return ERROR_SUCCESS;
573 }
574
575 static DWORD blend_rect( dib_info *dst, const RECT *dst_rect, const dib_info *src, const RECT *src_rect,
576 HRGN clip, BLENDFUNCTION blend )
577 {
578 POINT origin;
579 RECT clipped_rect;
580 const WINEREGION *clip_data;
581 int i;
582
583 origin.x = src_rect->left;
584 origin.y = src_rect->top;
585
586 if (clip == NULL) dst->funcs->blend_rect( dst, dst_rect, src, &origin, blend );
587 else
588 {
589 clip_data = get_wine_region( clip );
590 for (i = 0; i < clip_data->numRects; i++)
591 {
592 if (intersect_rect( &clipped_rect, dst_rect, clip_data->rects + i ))
593 {
594 origin.x = src_rect->left + clipped_rect.left - dst_rect->left;
595 origin.y = src_rect->top + clipped_rect.top - dst_rect->top;
596 dst->funcs->blend_rect( dst, &clipped_rect, src, &origin, blend );
597 }
598 }
599 release_wine_region( clip );
600 }
601 return ERROR_SUCCESS;
602 }
603
604 /* compute y-ordered, device coords vertices for a horizontal rectangle gradient */
605 static void get_gradient_hrect_vertices( const GRADIENT_RECT *rect, const TRIVERTEX *vert,
606 const POINT *dev_pts, TRIVERTEX v[2] )
607 {
608 int v0 = rect->UpperLeft;
609 int v1 = rect->LowerRight;
610
611 if (dev_pts[v1].x < dev_pts[v0].x) /* swap the colors */
612 {
613 v0 = rect->LowerRight;
614 v1 = rect->UpperLeft;
615 }
616 v[0] = vert[v0];
617 v[1] = vert[v1];
618 v[0].x = dev_pts[v0].x;
619 v[1].x = dev_pts[v1].x;
620 v[0].y = min( dev_pts[v0].y, dev_pts[v1].y );
621 v[1].y = max( dev_pts[v0].y, dev_pts[v1].y );
622 }
623
624 /* compute y-ordered, device coords vertices for a vertical rectangle gradient */
625 static void get_gradient_vrect_vertices( const GRADIENT_RECT *rect, const TRIVERTEX *vert,
626 const POINT *dev_pts, TRIVERTEX v[2] )
627 {
628 int v0 = rect->UpperLeft;
629 int v1 = rect->LowerRight;
630
631 if (dev_pts[v1].y < dev_pts[v0].y) /* swap the colors */
632 {
633 v0 = rect->LowerRight;
634 v1 = rect->UpperLeft;
635 }
636 v[0] = vert[v0];
637 v[1] = vert[v1];
638 v[0].x = min( dev_pts[v0].x, dev_pts[v1].x );
639 v[1].x = max( dev_pts[v0].x, dev_pts[v1].x );
640 v[0].y = dev_pts[v0].y;
641 v[1].y = dev_pts[v1].y;
642 }
643
644 /* compute y-ordered, device coords vertices for a triangle gradient */
645 static void get_gradient_triangle_vertices( const GRADIENT_TRIANGLE *tri, const TRIVERTEX *vert,
646 const POINT *dev_pts, TRIVERTEX v[3] )
647 {
648 int v0, v1, v2;
649
650 if (dev_pts[tri->Vertex1].y > dev_pts[tri->Vertex2].y)
651 {
652 if (dev_pts[tri->Vertex3].y < dev_pts[tri->Vertex2].y)
653 { v0 = tri->Vertex3; v1 = tri->Vertex2; v2 = tri->Vertex1; }
654 else if (dev_pts[tri->Vertex3].y < dev_pts[tri->Vertex1].y)
655 { v0 = tri->Vertex2; v1 = tri->Vertex3; v2 = tri->Vertex1; }
656 else
657 { v0 = tri->Vertex2; v1 = tri->Vertex1; v2 = tri->Vertex3; }
658 }
659 else
660 {
661 if (dev_pts[tri->Vertex3].y < dev_pts[tri->Vertex1].y)
662 { v0 = tri->Vertex3; v1 = tri->Vertex1; v2 = tri->Vertex2; }
663 else if (dev_pts[tri->Vertex3].y < dev_pts[tri->Vertex2].y)
664 { v0 = tri->Vertex1; v1 = tri->Vertex3; v2 = tri->Vertex2; }
665 else
666 { v0 = tri->Vertex1; v1 = tri->Vertex2; v2 = tri->Vertex3; }
667 }
668 v[0] = vert[v0];
669 v[1] = vert[v1];
670 v[2] = vert[v2];
671 v[0].x = dev_pts[v0].x;
672 v[0].y = dev_pts[v0].y;
673 v[1].y = dev_pts[v1].y;
674 v[1].x = dev_pts[v1].x;
675 v[2].x = dev_pts[v2].x;
676 v[2].y = dev_pts[v2].y;
677 }
678
679 static BOOL gradient_rect( dib_info *dib, TRIVERTEX *v, int mode, HRGN clip )
680 {
681 int i;
682 RECT rect, clipped_rect;
683 BOOL ret = TRUE;
684
685 if (mode == GRADIENT_FILL_TRIANGLE)
686 {
687 rect.left = min( v[0].x, min( v[1].x, v[2].x ));
688 rect.top = v[0].y;
689 rect.right = max( v[0].x, max( v[1].x, v[2].x ));
690 rect.bottom = v[2].y;
691 }
692 else
693 {
694 rect.left = v[0].x;
695 rect.top = v[0].y;
696 rect.right = v[1].x;
697 rect.bottom = v[1].y;
698 }
699 rect.left = max( rect.left, 0 );
700 rect.top = max( rect.top, 0 );
701 rect.right = min( rect.right, dib->width );
702 rect.bottom = min( rect.bottom, dib->height );
703
704 if (clip)
705 {
706 const WINEREGION *clip_data = get_wine_region( clip );
707
708 for (i = 0; i < clip_data->numRects; i++)
709 {
710 if (intersect_rect( &clipped_rect, &rect, clip_data->rects + i ))
711 {
712 if (!(ret = dib->funcs->gradient_rect( dib, &clipped_rect, v, mode ))) break;
713 }
714 }
715 release_wine_region( clip );
716 }
717 else if (!is_rect_empty( &rect )) ret = dib->funcs->gradient_rect( dib, &rect, v, mode );
718
719 return ret;
720 }
721
722 static DWORD copy_src_bits( dib_info *src, RECT *src_rect )
723 {
724 int y, stride = get_dib_stride( src->width, src->bit_count );
725 int height = src_rect->bottom - src_rect->top;
726 void *ptr = HeapAlloc( GetProcessHeap(), 0, stride * height );
727
728 if (!ptr) return ERROR_OUTOFMEMORY;
729
730 for (y = 0; y < height; y++)
731 memcpy( (char *)ptr + y * stride,
732 (char *)src->bits.ptr + (src_rect->top + y) * src->stride, stride );
733 src->stride = stride;
734 src->height = height;
735 if (src->bits.free) src->bits.free( &src->bits );
736 src->bits.is_copy = TRUE;
737 src->bits.ptr = ptr;
738 src->bits.free = free_heap_bits;
739 src->bits.param = NULL;
740
741 offset_rect( src_rect, 0, -src_rect->top );
742 return ERROR_SUCCESS;
743 }
744
745 static DWORD create_tmp_dib( const dib_info *copy, int width, int height, dib_info *ret )
746 {
747 copy_dib_color_info( ret, copy );
748 ret->width = width;
749 ret->height = height;
750 ret->stride = get_dib_stride( width, ret->bit_count );
751 ret->bits.ptr = HeapAlloc( GetProcessHeap(), 0, ret->height * ret->stride );
752 ret->bits.is_copy = TRUE;
753 ret->bits.free = free_heap_bits;
754 ret->bits.param = NULL;
755
756 return ret->bits.ptr ? ERROR_SUCCESS : ERROR_OUTOFMEMORY;
757 }
758
759 static DWORD execute_rop( dibdrv_physdev *pdev, const RECT *dst_rect, dib_info *src,
760 const RECT *src_rect, HRGN clip, DWORD rop )
761 {
762 dib_info *dibs[3], *result = src, tmp;
763 RECT rects[3];
764 int width = dst_rect->right - dst_rect->left;
765 int height = dst_rect->bottom - dst_rect->top;
766 const BYTE *opcode = BITBLT_Opcodes[(rop >> 16) & 0xff];
767 DWORD err;
768
769 dibs[SRC] = src;
770 dibs[DST] = &pdev->dib;
771 dibs[TMP] = 0;
772
773 rects[SRC] = *src_rect;
774 rects[DST] = *dst_rect;
775 rects[TMP] = *dst_rect;
776 offset_rect( &rects[TMP], -rects[TMP].left, -rects[TMP].top );
777
778 for ( ; *opcode; opcode++)
779 {
780 if (OP_DST(*opcode) == DST) result = dibs[DST];
781 if (OP_DST(*opcode) == SRC && src->bits.is_copy == FALSE)
782 {
783 err = copy_src_bits( src, &rects[SRC] );
784 if (err) return err;
785 }
786 if (OP_DST(*opcode) == TMP && !dibs[TMP])
787 {
788 err = create_tmp_dib( &pdev->dib, width, height, &tmp );
789 if (err) return err;
790 dibs[TMP] = &tmp;
791 }
792
793 switch(OP_SRCDST(*opcode))
794 {
795 case OP_ARGS(DST,TMP):
796 case OP_ARGS(SRC,TMP):
797 case OP_ARGS(DST,SRC):
798 case OP_ARGS(SRC,DST):
799 case OP_ARGS(TMP,SRC):
800 case OP_ARGS(TMP,DST):
801 copy_rect( dibs[OP_DST(*opcode)], &rects[OP_DST(*opcode)],
802 dibs[OP_SRC(*opcode)], &rects[OP_SRC(*opcode)],
803 OP_DST(*opcode) == DST ? clip : NULL, OP_ROP(*opcode) );
804 break;
805 case OP_ARGS(PAT,DST):
806 case OP_ARGS(PAT,SRC):
807 update_brush_rop( pdev, OP_ROP(*opcode) );
808 pdev->brush_rects( pdev, dibs[OP_DST(*opcode)], 1, &rects[OP_DST(*opcode)],
809 OP_DST(*opcode) == DST ? clip : NULL );
810 update_brush_rop( pdev, GetROP2(pdev->dev.hdc) );
811 break;
812 }
813 }
814
815 if (dibs[TMP]) free_dib_info( dibs[TMP] );
816
817 if (result == src) copy_rect( dibs[DST], &rects[DST], dibs[SRC], &rects[SRC], clip, R2_COPYPEN );
818
819 return ERROR_SUCCESS;
820 }
821
822 static void set_color_info( const dib_info *dib, BITMAPINFO *info )
823 {
824 DWORD *masks = (DWORD *)info->bmiColors;
825
826 info->bmiHeader.biCompression = BI_RGB;
827 info->bmiHeader.biClrUsed = 0;
828
829 switch (info->bmiHeader.biBitCount)
830 {
831 case 1:
832 case 4:
833 case 8:
834 if (dib->color_table)
835 {
836 info->bmiHeader.biClrUsed = min( dib->color_table_size, 1 << dib->bit_count );
837 memcpy( info->bmiColors, dib->color_table,
838 info->bmiHeader.biClrUsed * sizeof(RGBQUAD) );
839 }
840 break;
841 case 16:
842 masks[0] = dib->red_mask;
843 masks[1] = dib->green_mask;
844 masks[2] = dib->blue_mask;
845 info->bmiHeader.biCompression = BI_BITFIELDS;
846 break;
847 case 32:
848 if (dib->funcs != &funcs_8888)
849 {
850 masks[0] = dib->red_mask;
851 masks[1] = dib->green_mask;
852 masks[2] = dib->blue_mask;
853 info->bmiHeader.biCompression = BI_BITFIELDS;
854 }
855 break;
856 }
857 }
858
859 /***********************************************************************
860 * dibdrv_GetImage
861 */
862 DWORD dibdrv_GetImage( PHYSDEV dev, HBITMAP hbitmap, BITMAPINFO *info,
863 struct gdi_image_bits *bits, struct bitblt_coords *src )
864 {
865 DWORD ret = ERROR_SUCCESS;
866 dib_info *dib = NULL, stand_alone;
867
868 TRACE( "%p %p %p\n", dev, hbitmap, info );
869
870 info->bmiHeader.biSize = sizeof(info->bmiHeader);
871 info->bmiHeader.biPlanes = 1;
872 info->bmiHeader.biCompression = BI_RGB;
873 info->bmiHeader.biXPelsPerMeter = 0;
874 info->bmiHeader.biYPelsPerMeter = 0;
875 info->bmiHeader.biClrUsed = 0;
876 info->bmiHeader.biClrImportant = 0;
877
878 if (hbitmap)
879 {
880 BITMAPOBJ *bmp = GDI_GetObjPtr( hbitmap, OBJ_BITMAP );
881
882 if (!bmp) return ERROR_INVALID_HANDLE;
883 if (!init_dib_info_from_bitmapobj( &stand_alone, bmp, 0 ))
884 {
885 ret = ERROR_BAD_FORMAT;
886 goto done;
887 }
888 dib = &stand_alone;
889 }
890 else
891 {
892 dibdrv_physdev *pdev = get_dibdrv_pdev(dev);
893 dib = &pdev->dib;
894 }
895
896 info->bmiHeader.biWidth = dib->width;
897 info->bmiHeader.biHeight = dib->stride > 0 ? -dib->height : dib->height;
898 info->bmiHeader.biBitCount = dib->bit_count;
899 info->bmiHeader.biSizeImage = dib->height * abs( dib->stride );
900
901 set_color_info( dib, info );
902
903 if (bits)
904 {
905 bits->ptr = dib->bits.ptr;
906 if (dib->stride < 0)
907 bits->ptr = (char *)bits->ptr + (dib->height - 1) * dib->stride;
908 bits->is_copy = FALSE;
909 bits->free = NULL;
910 }
911
912 done:
913 if (hbitmap)
914 {
915 if (dib) free_dib_info( dib );
916 GDI_ReleaseObj( hbitmap );
917 }
918
919 return ret;
920 }
921
922 static BOOL matching_color_info( const dib_info *dib, const BITMAPINFO *info )
923 {
924 switch (info->bmiHeader.biBitCount)
925 {
926 case 1:
927 case 4:
928 case 8:
929 {
930 RGBQUAD *color_table = (RGBQUAD *)((char *)info + info->bmiHeader.biSize);
931 if (!info->bmiHeader.biClrUsed) return FALSE;
932 if (dib->color_table_size != get_dib_num_of_colors( info )) return FALSE;
933 return !memcmp( color_table, dib->color_table, dib->color_table_size * sizeof(RGBQUAD) );
934 }
935
936 case 16:
937 {
938 DWORD *masks = (DWORD *)info->bmiColors;
939 if (info->bmiHeader.biCompression == BI_RGB) return dib->funcs == &funcs_555;
940 if (info->bmiHeader.biCompression == BI_BITFIELDS)
941 return masks[0] == dib->red_mask && masks[1] == dib->green_mask && masks[2] == dib->blue_mask;
942 break;
943 }
944
945 case 24:
946 return TRUE;
947
948 case 32:
949 {
950 DWORD *masks = (DWORD *)info->bmiColors;
951 if (info->bmiHeader.biCompression == BI_RGB) return dib->funcs == &funcs_8888;
952 if (info->bmiHeader.biCompression == BI_BITFIELDS)
953 return masks[0] == dib->red_mask && masks[1] == dib->green_mask && masks[2] == dib->blue_mask;
954 break;
955 }
956
957 }
958
959 return FALSE;
960 }
961
962 static inline BOOL rop_uses_pat(DWORD rop)
963 {
964 return ((rop >> 4) & 0x0f0000) != (rop & 0x0f0000);
965 }
966
967 /***********************************************************************
968 * dibdrv_PutImage
969 */
970 DWORD dibdrv_PutImage( PHYSDEV dev, HBITMAP hbitmap, HRGN clip, BITMAPINFO *info,
971 const struct gdi_image_bits *bits, struct bitblt_coords *src,
972 struct bitblt_coords *dst, DWORD rop )
973 {
974 dib_info *dib = NULL, stand_alone;
975 DWORD ret;
976 dib_info src_dib;
977 HRGN saved_clip = NULL;
978 dibdrv_physdev *pdev = NULL;
979
980 TRACE( "%p %p %p\n", dev, hbitmap, info );
981
982 if (hbitmap)
983 {
984 BITMAPOBJ *bmp = GDI_GetObjPtr( hbitmap, OBJ_BITMAP );
985
986 if (!bmp) return ERROR_INVALID_HANDLE;
987 if (!init_dib_info_from_bitmapobj( &stand_alone, bmp, 0 ))
988 {
989 ret = ERROR_BAD_FORMAT;
990 goto done;
991 }
992 dib = &stand_alone;
993 rop = SRCCOPY;
994 }
995 else
996 {
997 pdev = get_dibdrv_pdev( dev );
998 dib = &pdev->dib;
999 }
1000
1001 if (info->bmiHeader.biPlanes != 1) goto update_format;
1002 if (info->bmiHeader.biBitCount != dib->bit_count) goto update_format;
1003 if (!matching_color_info( dib, info )) goto update_format;
1004 if (!bits)
1005 {
1006 ret = ERROR_SUCCESS;
1007 goto done;
1008 }
1009 if ((src->width != dst->width) || (src->height != dst->height))
1010 {
1011 ret = ERROR_TRANSFORM_NOT_SUPPORTED;
1012 goto done;
1013 }
1014
1015 init_dib_info_from_bitmapinfo( &src_dib, info, bits->ptr, 0 );
1016 src_dib.bits.is_copy = bits->is_copy;
1017
1018 if (!hbitmap)
1019 {
1020 if (clip) saved_clip = add_extra_clipping_region( pdev, clip );
1021 clip = pdev->clip;
1022 }
1023
1024 if (!rop_uses_pat( rop ))
1025 {
1026 int rop2 = ((rop >> 16) & 0xf) + 1;
1027 ret = copy_rect( dib, &dst->visrect, &src_dib, &src->visrect, clip, rop2 );
1028 }
1029 else
1030 {
1031 ret = execute_rop( pdev, &dst->visrect, &src_dib, &src->visrect, clip, rop );
1032 }
1033
1034 free_dib_info( &src_dib );
1035
1036 if (saved_clip) restore_clipping_region( pdev, saved_clip );
1037
1038 goto done;
1039
1040 update_format:
1041 info->bmiHeader.biPlanes = 1;
1042 info->bmiHeader.biBitCount = dib->bit_count;
1043 set_color_info( dib, info );
1044 ret = ERROR_BAD_FORMAT;
1045
1046 done:
1047 if (hbitmap)
1048 {
1049 if (dib) free_dib_info( dib );
1050 GDI_ReleaseObj( hbitmap );
1051 }
1052
1053 return ret;
1054 }
1055
1056 /***********************************************************************
1057 * dibdrv_BlendImage
1058 */
1059 DWORD dibdrv_BlendImage( PHYSDEV dev, BITMAPINFO *info, const struct gdi_image_bits *bits,
1060 struct bitblt_coords *src, struct bitblt_coords *dst, BLENDFUNCTION blend )
1061 {
1062 dibdrv_physdev *pdev = get_dibdrv_pdev( dev );
1063 dib_info src_dib;
1064 DWORD ret;
1065
1066 TRACE( "%p %p\n", dev, info );
1067
1068 if (info->bmiHeader.biPlanes != 1) goto update_format;
1069 if (info->bmiHeader.biBitCount != 32) goto update_format;
1070 if (info->bmiHeader.biCompression == BI_BITFIELDS)
1071 {
1072 DWORD *masks = (DWORD *)info->bmiColors;
1073 if (masks[0] != 0xff0000 || masks[1] != 0x00ff00 || masks[2] != 0x0000ff)
1074 goto update_format;
1075 }
1076
1077 if (!bits) return ERROR_SUCCESS;
1078 if ((src->width != dst->width) || (src->height != dst->height)) return ERROR_TRANSFORM_NOT_SUPPORTED;
1079
1080 init_dib_info_from_bitmapinfo( &src_dib, info, bits->ptr, 0 );
1081 src_dib.bits.is_copy = bits->is_copy;
1082
1083 ret = blend_rect( &pdev->dib, &dst->visrect, &src_dib, &src->visrect, pdev->clip, blend );
1084
1085 free_dib_info( &src_dib );
1086 return ret;
1087
1088 update_format:
1089 if (blend.AlphaFormat & AC_SRC_ALPHA) /* source alpha requires A8R8G8B8 format */
1090 return ERROR_INVALID_PARAMETER;
1091
1092 info->bmiHeader.biPlanes = 1;
1093 info->bmiHeader.biBitCount = 32;
1094 info->bmiHeader.biCompression = BI_RGB;
1095 info->bmiHeader.biClrUsed = 0;
1096 return ERROR_BAD_FORMAT;
1097 }
1098
1099 /****************************************************************************
1100 * calc_1d_stretch_params (helper for stretch_bitmapinfo)
1101 *
1102 * If one plots the dst axis vertically, the src axis horizontally, then a
1103 * 1-d stretch/shrink is rather like finding the pixels to draw a straight
1104 * line. Following a Bresenham type argument from point (s_i, d_i) we must
1105 * pick either (s_i + 1, d_i) or (s_i + 1, d_i + 1), however the choice
1106 * depends on where the centre of the next pixel is, ie whether the
1107 * point (s_i + 3/2, d_i + 1) (the mid-point between the two centres)
1108 * lies above or below the idea line. The differences in error between
1109 * both choices and the current pixel is the same as per Bresenham,
1110 * the only difference is the error between the zeroth and first pixel.
1111 * This is now 3 dy - 2 dx (cf 2 dy - dx for the line case).
1112 *
1113 * Here we use the Bresenham line clipper to provide the start and end points
1114 * and add the additional dy - dx error term by passing this as the bias.
1115 *
1116 */
1117 static DWORD calc_1d_stretch_params( INT dst_start, INT dst_length, INT dst_vis_start, INT dst_vis_end,
1118 INT src_start, INT src_length, INT src_vis_start, INT src_vis_end,
1119 INT *dst_clipped_start, INT *src_clipped_start,
1120 INT *dst_clipped_end, INT *src_clipped_end,
1121 struct stretch_params *stretch_params, BOOL *stretch )
1122 {
1123 bres_params bres_params;
1124 POINT start, end, clipped_start, clipped_end;
1125 RECT clip;
1126 int clip_status, m, n;
1127
1128 stretch_params->src_inc = stretch_params->dst_inc = 1;
1129
1130 bres_params.dy = abs( dst_length );
1131 bres_params.dx = abs( src_length );
1132
1133 if (bres_params.dx > bres_params.dy) bres_params.octant = 1;
1134 else bres_params.octant = 2;
1135 if (src_length < 0)
1136 {
1137 bres_params.octant = 5 - bres_params.octant;
1138 stretch_params->src_inc = -1;
1139 }
1140 if (dst_length < 0)
1141 {
1142 bres_params.octant = 9 - bres_params.octant;
1143 stretch_params->dst_inc = -1;
1144 }
1145 bres_params.octant = 1 << (bres_params.octant - 1);
1146
1147 if (bres_params.dx > bres_params.dy)
1148 bres_params.bias = bres_params.dy - bres_params.dx;
1149 else
1150 bres_params.bias = bres_params.dx - bres_params.dy;
1151
1152 start.x = src_start;
1153 start.y = dst_start;
1154 end.x = src_start + src_length;
1155 end.y = dst_start + dst_length;
1156
1157 clip.left = src_vis_start;
1158 clip.right = src_vis_end;
1159 clip.top = dst_vis_start;
1160 clip.bottom = dst_vis_end;
1161
1162 clip_status = clip_line( &start, &end, &clip, &bres_params, &clipped_start, &clipped_end );
1163
1164 if (!clip_status) return ERROR_NO_DATA;
1165
1166 m = abs( clipped_start.x - start.x );
1167 n = abs( clipped_start.y - start.y );
1168
1169 if (bres_params.dx > bres_params.dy)
1170 {
1171 stretch_params->err_start = 3 * bres_params.dy - 2 * bres_params.dx +
1172 m * 2 * bres_params.dy - n * 2 * bres_params.dx;
1173 stretch_params->err_add_1 = 2 * bres_params.dy - 2 * bres_params.dx;
1174 stretch_params->err_add_2 = 2 * bres_params.dy;
1175 stretch_params->length = abs( clipped_end.x - clipped_start.x );
1176 *stretch = FALSE;
1177 }
1178 else
1179 {
1180 stretch_params->err_start = 3 * bres_params.dx - 2 * bres_params.dy +
1181 n * 2 * bres_params.dx - m * 2 * bres_params.dy;
1182 stretch_params->err_add_1 = 2 * bres_params.dx - 2 * bres_params.dy;
1183 stretch_params->err_add_2 = 2 * bres_params.dx;
1184 stretch_params->length = abs( clipped_end.y - clipped_start.y );
1185 *stretch = TRUE;
1186 }
1187
1188 /* The endpoint will usually have been clipped out as we don't want to touch
1189 that pixel, if it is we'll increment the length. */
1190 if (end.x != clipped_end.x || end.y != clipped_end.y)
1191 {
1192 clipped_end.x += stretch_params->src_inc;
1193 clipped_end.y += stretch_params->dst_inc;
1194 stretch_params->length++;
1195 }
1196
1197 *src_clipped_start = clipped_start.x;
1198 *dst_clipped_start = clipped_start.y;
1199 *src_clipped_end = clipped_end.x;
1200 *dst_clipped_end = clipped_end.y;
1201
1202 return ERROR_SUCCESS;
1203 }
1204
1205
1206 DWORD stretch_bitmapinfo( const BITMAPINFO *src_info, void *src_bits, struct bitblt_coords *src,
1207 const BITMAPINFO *dst_info, void *dst_bits, struct bitblt_coords *dst,
1208 INT mode )
1209 {
1210 dib_info src_dib, dst_dib;
1211 POINT dst_start, src_start, dst_end, src_end;
1212 RECT rect;
1213 BOOL hstretch, vstretch;
1214 struct stretch_params v_params, h_params;
1215 int err;
1216 DWORD ret;
1217 void (* row_fn)(const dib_info *dst_dib, const POINT *dst_start,
1218 const dib_info *src_dib, const POINT *src_start,
1219 const struct stretch_params *params, int mode, BOOL keep_dst);
1220
1221 TRACE("dst %d, %d - %d x %d visrect %s src %d, %d - %d x %d visrect %s\n",
1222 dst->x, dst->y, dst->width, dst->height, wine_dbgstr_rect(&dst->visrect),
1223 src->x, src->y, src->width, src->height, wine_dbgstr_rect(&src->visrect));
1224
1225 if ( !init_dib_info_from_bitmapinfo( &src_dib, src_info, src_bits, 0 ) )
1226 return ERROR_BAD_FORMAT;
1227 if ( !init_dib_info_from_bitmapinfo( &dst_dib, dst_info, dst_bits, 0 ) )
1228 return ERROR_BAD_FORMAT;
1229
1230 /* v */
1231 ret = calc_1d_stretch_params( dst->y, dst->height, dst->visrect.top, dst->visrect.bottom,
1232 src->y, src->height, src->visrect.top, src->visrect.bottom,
1233 &dst_start.y, &src_start.y, &dst_end.y, &src_end.y,
1234 &v_params, &vstretch );
1235 if (ret) return ret;
1236
1237 /* h */
1238 ret = calc_1d_stretch_params( dst->x, dst->width, dst->visrect.left, dst->visrect.right,
1239 src->x, src->width, src->visrect.left, src->visrect.right,
1240 &dst_start.x, &src_start.x, &dst_end.x, &src_end.x,
1241 &h_params, &hstretch );
1242 if (ret) return ret;
1243
1244 TRACE("got dst start %d, %d inc %d, %d. src start %d, %d inc %d, %d len %d x %d\n",
1245 dst_start.x, dst_start.y, h_params.dst_inc, v_params.dst_inc,
1246 src_start.x, src_start.y, h_params.src_inc, v_params.src_inc,
1247 h_params.length, v_params.length);
1248
1249 get_bounding_rect( &rect, dst_start.x, dst_start.y, dst_end.x - dst_start.x, dst_end.y - dst_start.y );
1250 intersect_rect( &dst->visrect, &dst->visrect, &rect );
1251
1252 dst_start.x -= dst->visrect.left;
1253 dst_start.y -= dst->visrect.top;
1254
1255 err = v_params.err_start;
1256
1257 row_fn = hstretch ? dst_dib.funcs->stretch_row : dst_dib.funcs->shrink_row;
1258
1259 if (vstretch)
1260 {
1261 BOOL need_row = TRUE;
1262 RECT last_row, this_row;
1263 if (hstretch) mode = STRETCH_DELETESCANS;
1264 last_row.left = 0;
1265 last_row.right = dst->visrect.right - dst->visrect.left;
1266
1267 while (v_params.length--)
1268 {
1269 if (need_row)
1270 {
1271 row_fn( &dst_dib, &dst_start, &src_dib, &src_start, &h_params, mode, FALSE );
1272 need_row = FALSE;
1273 }
1274 else
1275 {
1276 last_row.top = dst_start.y - v_params.dst_inc;
1277 last_row.bottom = dst_start.y;
1278 this_row = last_row;
1279 offset_rect( &this_row, 0, v_params.dst_inc );
1280 copy_rect( &dst_dib, &this_row, &dst_dib, &last_row, NULL, R2_COPYPEN );
1281 }
1282
1283 if (err > 0)
1284 {
1285 src_start.y += v_params.src_inc;
1286 need_row = TRUE;
1287 err += v_params.err_add_1;
1288 }
1289 else err += v_params.err_add_2;
1290 dst_start.y += v_params.dst_inc;
1291 }
1292 }
1293 else
1294 {
1295 int merged_rows = 0;
1296 int faster_mode = mode;
1297
1298 while (v_params.length--)
1299 {
1300 if (hstretch) faster_mode = merged_rows ? mode : STRETCH_DELETESCANS;
1301 row_fn( &dst_dib, &dst_start, &src_dib, &src_start, &h_params, faster_mode, merged_rows != 0 );
1302 merged_rows++;
1303
1304 if (err > 0)
1305 {
1306 dst_start.y += v_params.dst_inc;
1307 merged_rows = 0;
1308 err += v_params.err_add_1;
1309 }
1310 else err += v_params.err_add_2;
1311 src_start.y += v_params.src_inc;
1312 }
1313 }
1314
1315 /* update coordinates, the destination rectangle is always stored at 0,0 */
1316 *src = *dst;
1317 src->x -= src->visrect.left;
1318 src->y -= src->visrect.top;
1319 offset_rect( &src->visrect, -src->visrect.left, -src->visrect.top );
1320 return ERROR_SUCCESS;
1321 }
1322
1323 DWORD blend_bitmapinfo( const BITMAPINFO *src_info, void *src_bits, struct bitblt_coords *src,
1324 const BITMAPINFO *dst_info, void *dst_bits, struct bitblt_coords *dst,
1325 BLENDFUNCTION blend )
1326 {
1327 dib_info src_dib, dst_dib;
1328
1329 if (!init_dib_info_from_bitmapinfo( &src_dib, src_info, src_bits, 0 ) )
1330 return ERROR_BAD_FORMAT;
1331 if (!init_dib_info_from_bitmapinfo( &dst_dib, dst_info, dst_bits, 0 ) )
1332 return ERROR_BAD_FORMAT;
1333
1334 return blend_rect( &dst_dib, &dst->visrect, &src_dib, &src->visrect, NULL, blend );
1335 }
1336
1337 DWORD gradient_bitmapinfo( const BITMAPINFO *info, void *bits, TRIVERTEX *v, int mode )
1338 {
1339 dib_info dib;
1340
1341 if (!init_dib_info_from_bitmapinfo( &dib, info, bits, 0 )) return ERROR_BAD_FORMAT;
1342 if (!gradient_rect( &dib, v, mode, 0 )) return ERROR_INVALID_PARAMETER;
1343 return ERROR_SUCCESS;
1344 }
1345
1346 /***********************************************************************
1347 * dibdrv_StretchBlt
1348 */
1349 BOOL dibdrv_StretchBlt( PHYSDEV dst_dev, struct bitblt_coords *dst,
1350 PHYSDEV src_dev, struct bitblt_coords *src, DWORD rop )
1351 {
1352 BOOL ret;
1353 DC *dc_dst = get_dc_ptr( dst_dev->hdc );
1354
1355 if (!dc_dst) return FALSE;
1356
1357 if (dst->width == 1 && src->width > 1) src->width--;
1358 if (dst->height == 1 && src->height > 1) src->height--;
1359
1360 ret = dc_dst->nulldrv.funcs->pStretchBlt( &dc_dst->nulldrv, dst,
1361 src_dev, src, rop );
1362 release_dc_ptr( dc_dst );
1363 return ret;
1364 }
1365
1366 /***********************************************************************
1367 * dibdrv_AlphaBlend
1368 */
1369 BOOL dibdrv_AlphaBlend( PHYSDEV dst_dev, struct bitblt_coords *dst,
1370 PHYSDEV src_dev, struct bitblt_coords *src, BLENDFUNCTION blend )
1371 {
1372 BOOL ret;
1373 DC *dc_dst = get_dc_ptr( dst_dev->hdc );
1374
1375 if (!dc_dst) return FALSE;
1376
1377 ret = dc_dst->nulldrv.funcs->pAlphaBlend( &dc_dst->nulldrv, dst, src_dev, src, blend );
1378 release_dc_ptr( dc_dst );
1379 return ret;
1380 }
1381
1382 /***********************************************************************
1383 * dibdrv_GradientFill
1384 */
1385 BOOL dibdrv_GradientFill( PHYSDEV dev, TRIVERTEX *vert_array, ULONG nvert,
1386 void *grad_array, ULONG ngrad, ULONG mode )
1387 {
1388 dibdrv_physdev *pdev = get_dibdrv_pdev( dev );
1389 const GRADIENT_TRIANGLE *tri = grad_array;
1390 const GRADIENT_RECT *rect = grad_array;
1391 unsigned int i;
1392 POINT *pts;
1393 TRIVERTEX vert[3];
1394 BOOL ret = TRUE;
1395
1396 if (!(pts = HeapAlloc( GetProcessHeap(), 0, nvert * sizeof(*pts) ))) return FALSE;
1397 for (i = 0; i < nvert; i++)
1398 {
1399 pts[i].x = vert_array[i].x;
1400 pts[i].y = vert_array[i].y;
1401 }
1402 LPtoDP( dev->hdc, pts, nvert );
1403
1404 switch (mode)
1405 {
1406 case GRADIENT_FILL_RECT_H:
1407 for (i = 0; i < ngrad; i++, rect++)
1408 {
1409 get_gradient_hrect_vertices( rect, vert_array, pts, vert );
1410 /* Windows bug: no alpha on a8r8g8b8 created with bitfields */
1411 if (pdev->dib.funcs == &funcs_8888 && pdev->dib.compression == BI_BITFIELDS)
1412 vert[0].Alpha = vert[1].Alpha = 0;
1413 gradient_rect( &pdev->dib, vert, mode, pdev->clip );
1414 }
1415 break;
1416
1417 case GRADIENT_FILL_RECT_V:
1418 for (i = 0; i < ngrad; i++, rect++)
1419 {
1420 get_gradient_vrect_vertices( rect, vert_array, pts, vert );
1421 /* Windows bug: no alpha on a8r8g8b8 created with bitfields */
1422 if (pdev->dib.funcs == &funcs_8888 && pdev->dib.compression == BI_BITFIELDS)
1423 vert[0].Alpha = vert[1].Alpha = 0;
1424 gradient_rect( &pdev->dib, vert, mode, pdev->clip );
1425 }
1426 break;
1427
1428 case GRADIENT_FILL_TRIANGLE:
1429 for (i = 0; i < ngrad; i++, tri++)
1430 {
1431 get_gradient_triangle_vertices( tri, vert_array, pts, vert );
1432 /* Windows bug: no alpha on a8r8g8b8 created with bitfields */
1433 if (pdev->dib.funcs == &funcs_8888 && pdev->dib.compression == BI_BITFIELDS)
1434 vert[0].Alpha = vert[1].Alpha = vert[2].Alpha = 0;
1435 if (!gradient_rect( &pdev->dib, vert, mode, pdev->clip )) ret = FALSE;
1436 }
1437 break;
1438 }
1439
1440 HeapFree( GetProcessHeap(), 0, pts );
1441 return ret;
1442 }
Maarten's multimedia branch