From: noreply@...
Date: 2005-05-12T18:44:49+09:00
Subject: [ ruby-Bugs-1898 ] FXMemoryBuffer::data gives FXMemoryBuffer::to_s

Bugs item #1898, was opened at 2005-05-12 09:37
You can respond by visiting: 
http://rubyforge.org/tracker/?func=detail&atid=1698&aid=1898&group_id=426

Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: nikolaus klepp (samhain)
Assigned to: Nobody (None)
Summary: FXMemoryBuffer::data gives FXMemoryBuffer::to_s

Initial Comment:
This stuff worked for FOX 1.0 but fails on 1.2 (ruby 1.8.2):
FXMemoryBuffer::data does not return an array of FXColor, but the same string I get when I call FXMemoryBuffer::to_s (it's 33 chars long). Despite FXMemoryBuffer::[] works OK. In consquence I can't access the bitmaps and can't build an OpenGL texture. 

example:

...
img = FXPNGImage.new(@@application, nil, IMAGE_KEEP|IMAGE_SHMI|IMAGE_SHMP)       
...
GL::TexImage2D(GL::TEXTURE_2D,0,GL::RGBA,img.width,img.height,0,GL::RGBA                                                                        
              GL::UNSIGNED_BYTE,img.data.to_s)
...

works using FOX 1.0, fails using FOX 1.2.



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You can respond by visiting: 
http://rubyforge.org/tracker/?func=detail&atid=1698&aid=1898&group_id=426