1 /* |
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2 * Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Image Transforms subsystem. |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 |
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21 #ifndef CVTIMAGESCALERMACROS_H |
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22 #define CVTIMAGESCALERMACROS_H |
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23 |
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24 // MACROS |
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25 |
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26 #define UNPACK_4K_RED( c ) ( 0xf & ( c >> 8 ) ) |
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27 #define UNPACK_4K_GREEN( c ) ( 0xf & ( c >> 4 ) ) |
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28 #define UNPACK_4K_BLUE( c ) ( 0xf & c ) |
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29 #define PACK_4K_BGR( b, g, r ) \ |
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30 TUint16( ( b ) | ( ( ( g ) | ( ( r ) << 4 ) ) << 4 ) ) |
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31 |
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32 #define UNPACK_64K_RED( c ) ( c >> 11 ) |
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33 #define UNPACK_64K_GREEN( c ) ( 0x3f & ( c >> 5 ) ) |
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34 #define UNPACK_64K_BLUE( c ) ( 0x1f & c ) |
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35 #define PACK_64K_BGR( b, g, r ) \ |
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36 TUint16( ( b ) | ( ( ( g ) | ( ( r ) << 6 ) ) << 5 ) ) |
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37 |
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38 #define UNPACK_16MU_RED( c ) ( 0xff & ( c >> 16 ) ) |
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39 #define UNPACK_16MU_GREEN( c ) ( 0xff & ( c >> 8 ) ) |
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40 #define UNPACK_16MU_BLUE( c ) ( c & 0xff ) |
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41 #define PACK_16MU_BGR( b, g, r ) \ |
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42 TUint32( ( ( ( ( ( 0xff << 8 ) | ( r ) ) << 8 ) | ( g ) ) << 8 ) | ( b ) ) |
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43 |
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44 #define UNPACK_16MA_ALPHA( c ) ( 0xff & ( c >> 24 ) ) |
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45 #define UNPACK_16MA_RED( c ) ( 0xff & ( c >> 16 ) ) |
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46 #define UNPACK_16MA_GREEN( c ) ( 0xff & ( c >> 8 ) ) |
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47 #define UNPACK_16MA_BLUE( c ) ( c & 0xff ) |
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48 #define PACK_16MA_ABGR( a, b, g, r ) \ |
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49 TUint32( ( ( ( ( ( ( a ) << 8 ) | ( r ) ) << 8 ) | ( g ) ) << 8 ) | ( b ) ) |
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50 |
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51 #endif // CVTIMAGESCALERMACROS_H |
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52 |
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53 // End of File |
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54 |
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55 |
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