
The correct blend function for the alpha channel is: GL_ONE, GL_ONE_MINUS_SRC_ALPHA As per bug 1406. This fix was dropped when the switch to premultiplied alpha was merged.
The correct blend function for the alpha channel is: GL_ONE, GL_ONE_MINUS_SRC_ALPHA As per bug 1406. This fix was dropped when the switch to premultiplied alpha was merged.