Specifications

CHAPTER 3
Application Program Interface
VPTEngine Component 41
Supplementary Information
RGB QuickDraw colors are essentially arbitrary. It is somewhat difficult to say what
actual color will be produced when a particular RGB QuickDraw color value is
displayed.
VPTEngineTristimToRGB 3
This function allows your application to translate a Tristimulus color value into the
equivalent RGB QuickDraw value for the display.
pascal VPTEngineResult
VPTEngineTristimToRGB( VPTEngineComponent engineComponent,
Tristim* theTristim,
RGBColor* theColor )
engineComponent
A valid instance of the VPTEngine component.
theTristim A structure passed to this function containing the coordinates of a
color represented in the Tristimulus color space.
theColor A structure that is passed back to the user containing the equivalent
RGB QuickDraw Color.