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lakan
Joined: 30 Nov 2007
Posts: 3
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 Posted: Fri Nov 30, 2007 11:05 pm Post subject: Draw transparent image to screen |
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This is my first post on this forum, so hello everyone :)
I'm writing a game for the PSP, and I need to draw a image with a transparent color.
I want to draw brian, but the green color should just be skipped
http://img266.imageshack.us/img266/1777/briantq2.png
I followed a tutorial that showed me a simple draw function. Is there any other (better) way?
blitAlphaImageToScreen(0, 0,91 ,92, ball.image, ball.x, ball.y); |
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Team-3GO
Joined: 21 Nov 2007
Posts: 17
Location: PSP-Development
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| Posted: Sat Dec 01, 2007 1:40 am Post subject: |
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just make a png with transparent background and cut the green away. ;)
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"Ignorance is the night of the mind, but a night without moon and star." |
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lakan
Joined: 30 Nov 2007
Posts: 3
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| Posted: Sat Dec 01, 2007 1:49 am Post subject: |
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| Team-3GO wrote: | | just make a png with transparent background and cut the green away. ;) |
And "transparent background" is? |
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2.6,CRACKED!
Joined: 26 Jul 2007
Posts: 18
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| Posted: Sat Dec 01, 2007 3:25 am Post subject: |
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on photoshop, the eraser tool will make it transparent. or gimp or anything decent which isn't paint.
I assume there is an animation as single images for walking look primitive... Anywho i done the first for you. Enjoy
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dot_blank
Joined: 28 Sep 2005
Posts: 498
Location: Brasil
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| Posted: Sun Dec 02, 2007 9:43 am Post subject: |
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as long as you save your textures to have an alpha
channel (4bit or 8bit) then you should have no problem
calling the blending functions
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