BlendMode:
| "PASS_THROUGH"
| "NORMAL"
| "DARKEN"
| "MULTIPLY"
| "LINEAR_BURN"
| "COLOR_BURN"
| "LIGHTEN"
| "SCREEN"
| "LINEAR_DODGE"
| "COLOR_DODGE"
| "OVERLAY"
| "SOFT_LIGHT"
| "HARD_LIGHT"
| "DIFFERENCE"
| "EXCLUSION"
| "HUE"
| "SATURATION"
| "COLOR"
| "LUMINOSITY"