[Gambas-user] gb3: gb.opengl will not render alpha channel of 2D texture
lordheavym at ...626...
Sat Jul 30 18:57:08 CEST 2011
Le Samedi 30 Juillet 2011 00:19:41, Kevin Fishburne a écrit :
> I've been researching this for hours and nothing I try works. The image
> used for the texture has an alpha channel, but it is displayed as black
> instead of transparent. I'm starting to think that the line:
> isn't passing the presence of an alpha channel to OpenGL, but that's
> just a guess. Normally you specify the image format there, but those
> parameters aren't supported yet in the gb3 implementation.
> The project is attached. You can move the little wizard around with the
> ASDW keys and rotate with the QE keys. Any help appreciated...I'm going
> crazy and am calling it quits for the night
This is what i do in the sdl component to get alpha blending:
So it should be in gambas3 code:
More information about the User