Identifies the different color components of RGB color.
Values:
IG_DSPL_R_CHANNEL |
Red color component. |
IG_DSPL_G_CHANNEL |
Green color component. |
IG_DSPL_B_CHANNEL |
Blue color component. |
IG_DSPL_ALL_CHANNELS |
An "OR" combination of 3 flags above; identifies all 3 color components. |