@
ynyounuo ----------------------------- BEFORE EDR REQUEST ------------------------------
PHL 27B1U7903
maximumPotentialExtendedDynamicRangeColorComponentValue: 7.025008678436279
maximumReferenceExtendedDynamicRangeColorComponentValue: 0.0
maximumExtendedDynamicRangeColorComponentValue: 1.0
Color LCD
maximumPotentialExtendedDynamicRangeColorComponentValue: 2.0
maximumReferenceExtendedDynamicRangeColorComponentValue: 0.0
maximumExtendedDynamicRangeColorComponentValue: 1.0
-------------------------------------------------------------------------------
--------- Layer with EDR: false ---------
--------- View with EDR: false ---------
Created CGL pixel format with attributes: kCGLPFAOpenGLProfile, kCGLOGLPVersion_3_2_Core, kCGLPFAAccelerated, kCGLPFADoubleBuffer, kCGLPFAColorSize, 64, kCGLPFAColorFloat, kCGLPFABackingStore, kCGLPFAAllowOfflineRenderers, kCGLPFASupportsAutomaticGraphicsSwitching, 0
--------- Layer with EDR: true ---------
--------- View with EDR: true ---------
Created CGL pixel format with attributes: kCGLPFAOpenGLProfile, kCGLOGLPVersion_3_2_Core, kCGLPFAAccelerated, kCGLPFADoubleBuffer, kCGLPFAColorSize, 64, kCGLPFAColorFloat, kCGLPFABackingStore, kCGLPFAAllowOfflineRenderers, kCGLPFASupportsAutomaticGraphicsSwitching, 0
------------------------------ AFTER EDR REQUEST ------------------------------
PHL 27B1U7903
maximumPotentialExtendedDynamicRangeColorComponentValue: 7.025008678436279
maximumReferenceExtendedDynamicRangeColorComponentValue: 0.0
maximumExtendedDynamicRangeColorComponentValue: 7.025008678436279
Color LCD
maximumPotentialExtendedDynamicRangeColorComponentValue: 2.0
maximumReferenceExtendedDynamicRangeColorComponentValue: 0.0
maximumExtendedDynamicRangeColorComponentValue: 1.296505093574524
运行结果如此