Specifications
iv
Chapter 3
Application Program Interface
25
ContrastEngine Component 27
Overview 27
ContrastEngine Component Functions 28
ContrastEngineGetBrightnessRange 28
ContrastEngineGetBrightness 28
ContrastEngineSetBrightness 28
ContrastEngineGetContrastRange 29
ContrastEngineGetContrast 29
ContrastEngineSetContrast 29
GeometryEngine Component 30
Overview 30
GeometryEngine Component Functions 31
GeometryEngineGetOverscan 31
GeometryEngineSetOverscan 31
VPTEngine Component 31
Overview 31
White Point 32
Virtual Photometry Technology (VPT) 32
Ambient Light 33
VPTEngine Component Data Types 33
Tristim (XYZ) 33
CIE1976 (u’v’) 34
CIE1960 (uv) 34
CIE1931(xy) 34
Kelvin 35
VPTGamma 35
VPTEngine Component Functions 35
VPTEngineCalibrateDisplay 36
VPTEngineCalibrated 36
VPTEngineGetLastCalTime 36
VPTEngineGetTargetWhitePoint 37
VPTEngineGetActualWhitePoint 37
VPTEngineGetWhitePointDrive 38
VPTEngineGetReflectedAmbientLight 38
VPTEngineGetDirectAmbientLight 39
VPTEngineGetActualGammaCurveTable 39
VPTEngineGetActualGamut 40
VPTEngineRGBToTristim 40
VPTEngineTristimToRGB 41
Glossary
43