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Question on greyscale
Posted: Fri 25 Feb, 2005 7:03 am
by Deathsting
Whats the syntax for gsFlipHoriz? Is it
Are the greyscale sprites ORed, Do they invert when placed over a black backround?
Posted: Fri 25 Feb, 2005 10:36 am
by Duck
The routine horizontally flips the sprite in gsTempSprite. So to flip a sprite in HL, you could:
Code: Select all
ld hl,yourSprite
ld de,gsTempSprite
ld bc,16
ldir
call gsFlipHoriz
Posted: Fri 04 Mar, 2005 2:25 pm
by Deathsting
Is there a way i can mask the lighter grey shade instead of the darker one
Posted: Thu 24 Mar, 2005 10:29 am
by Guest
How can i write in light and dark greysclae ???
Posted: Wed 30 Mar, 2005 5:26 am
by tr1p1ea
Writting a certain chade of grayscale is as simple as setting a bit in the appropriate buffer(s).
Deathsting, you could achieve that by modifying the sprite routine a little.