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Graphics: SetColourToBlack

Name: SetColourToBlack [Show more] Type: Subroutine Category: Graphics Summary: Set a logical colour to black
Context: See this subroutine in context in the source code References: This subroutine is called as follows: * DrawCanopyView calls SetColourToBlack

Arguments: X The logical colour to set to black
.SetColourToBlack LDY #0 \ Set Y = 0 so we set the logical colour to physical \ colour 7 (black) \ Fall through into SetLogicalColour to set the logical \ colour in X to black