Inside Macintosh: Apple Game Sprockets Guide /

Chapter 2 - DrawSprocket / DrawSprocket Reference

Constants

Color Needs

You can use the following constants in the colorNeeds field of the context attributes structure to specify your program's preferences or requirements for color display:

enum DSpColorNeeds {
   kDSpColorNeeds_DontCare = 0L,
   kDSpColorNeeds_Request  = 1L,
   kDSpColorNeeds_Require  = 2L
};

typedef enum DSpColorNeeds DSpColorNeeds;

Constant descriptions

kDSpColorNeeds_DontCare

Display can be either color or grayscale.

kDSpColorNeeds_Request

Color display is preferred, but not required.

kDSpColorNeeds_Require

Color display is required.