iDirection

The direction of the apparent light source. Valid values are:

Value

Meaning

EMBOSS_N

[0x0000] Affects the bitmap from North direction.

EMBOSS_NE

[0x0001] Affects the bitmap from North-East direction.

EMBOSS_E

[0x0002] Affects the bitmap from Esat direction.

EMBOSS_SE

[0x0003] Affects the bitmap from South-East direction.

EMBOSS_S

[0x0004] Affects the bitmap from South direction.

EMBOSS_SW

[0x0005] Affects the bitmap from South-West direction.

EMBOSS_W

[0x0006] Affects the bitmap from West direction.

EMBOSS_NW

[0x0007] Affects the bitmap from North- West direction.