Draw transparent image to screen

lakan · Post by **lakan** » Fri Nov 30, 2007 11:05 pm

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);

Team-3GO · Post by **Team-3GO** » Sat Dec 01, 2007 1:40 am

just make a png with transparent background and cut the green away. ;)

lakan · Post by **lakan** » Sat Dec 01, 2007 1:49 am

Team-3GO wrote:just make a png with transparent background and cut the green away. ;)

And "transparent background" is?

2.6,CRACKED! · Post by **2.6,CRACKED!** » Sat Dec 01, 2007 3:25 am

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

dot_blank · Post by **dot_blank** » Sun Dec 02, 2007 9:43 am

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