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28 * A Terrain/Pixel coordinate as a PixelDimension Vector |
28 * A Terrain/Pixel coordinate as a PixelDimension Vector |
29 */ |
29 */ |
30 typedef VectorType<PixelDimension> PixelCoordinate; |
30 typedef VectorType<PixelDimension> PixelCoordinate; |
31 |
31 |
32 /** |
32 /** |
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33 * A rectangular area of pixels |
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34 */ |
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35 struct PixelArea { |
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36 PixelDimension left, top, right, bottom; |
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37 |
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38 PixelArea (PixelDimension left, PixelDimension top, PixelDimension right, PixelDimension bottom) : |
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39 left(left), top(top), right(right), bottom(bottom) |
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40 { } |
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41 }; |
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42 |
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43 /** |
33 * A time interval, measured in real milliseconds |
44 * A time interval, measured in real milliseconds |
34 */ |
45 */ |
35 typedef signed long TimeMS; |
46 typedef signed long TimeMS; |
36 |
47 |
37 /** |
48 /** |