On 12/21/2009 09:50 AM, Berk Geveci wrote:
Unfortunately, there are a lot classes involved in the rendering of text in VTK. The code that actually renders the text in question is in VTK/Rendering/vtkOpenGLFreeTypeTextMapper.cxx. Look at the RenderOverlay method. Looking at the code, it looks like the main text rendering is done by FTFont, which I am guessing is part of the freetype library.
Do both the legend labels and the cell/point labels use this method?
It looks like the code defines a binding between freetype and GL -- which would explain the Mesa part.
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