ImageGear Professional DLL for Windows
AT_PDE_COLORDATA_LAB
| ImageGear Professional v18.2 > API Reference Guide > PDF Component API Reference > PDF Component Structures Reference > AT_PDE_COLORDATA_LAB |
Describes a L*a*b* color space.
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typedef struct tagAT_PDE_COLORDATA_LAB
{
AT_PDE_XYZCOLOR whitePoint;
AT_PDE_XYZCOLOR blackPoint;
AT_PDE_COLORRANGE rangeA, rangeB;
} AT_PDE_COLORDATA_LAB;
typedef AT_PDE_COLORDATA_LAB FAR* LPAT_PDE_COLORDATA_LAB;
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| Name | Type | Description |
| whitePoint | AT_PDE_XYZCOLOR | White point |
| blackPoint | AT_PDE_XYZCOLOR | Black point |
| rangeA | AT_PDE_COLORRANGE | Color ranges |
| rangeB | AT_PDE_COLORRANGE | Color ranges |
Default lab = {{0, 0, 0}, {0, 0, 0}, {-100, 100}, {-100, 100}};