TextureRenderer: Could not find PixelFormat

Just recently updated to JOGL 2.3.1 and a co-worker using our graphics API is now receiving a "Could not find PixelFormat" when creating a new TextureRenderer object (new TextureRenderer(width, height, true). Looking at the source code, it seems like the default format is GL_BGRA; is there anything I need to enable in the GLCapabilities for that to work correctly? Anything he needs to enable through the context before creating the object?

Thanks!
Stephen

Hi

Does it have anything to do with this regression?
https://jogamp.org/bugzilla/show_bug.cgi?id=1157

Yes, that looks like the error he was receiving. The default TextureRenderer chooses a GL_BGR/GL_BGRA format without checking if it's acceptable.

If you look in TextureRenderer.init(int width, int height); it uses TYPE_INT_ARGB_PRE if alpha, and TYPE_INT_RGB, if no alpha for the BufferedImage and then in AWTTextureData, it selects GL.GL_RGBA as the internal format in the constructor, but then when it calls AWTTextureData.createFromImage(GLProfile, BufferedImage), it uses GL_BGRA for the GLPixelAttributes object (line 217) which is where it throws the error.

I'm sorry I don't have time at work to debug and test a fix myself but if you need anything else that might help, just let me know.

I threw together a sample and posted it at the bug tracker; the same sample worked with 2.2.0 but not with 2.3.0.

Thanks!

Thanks, it's gonna be helpful.