Hi Steven, Two things, first, in the code you entered there are 5 values you set in vec4... so maybe it's a mistake in the email, and maybe in the shader code.
Second, to have alpha values between 0-1 you don't need MRT. Guy. danielh wrote: > Try attaching a texture to the COLOR_BUFFER0 instead of an image directly. > That's what worked for me. Thats what this code is doing. I've written to COLOR_BUFFER0 and whenever I change the shader alpha value to something other than 1 all color values come back incorrect. This will be read correctly: Code: gl_FragColor = vec4(1,2,3,4, 1); But this will be read incorrectly: Code: gl_FragColor = vec4(1,2,3,4, .5); ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=8707#8707 _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.or g _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
