• Allison Vacanti's avatar
    Blend images in Context2D PDF exporter with brush. · 4bb2b2bd
    Allison Vacanti authored
    Simply dropping the alpha channel created unexpected
    behavior when some images in a scene were had transparent
    black (0, 0, 0, 0) backgrounds and others had transparent
    white (1, 1, 1, 0) backgrounds.
    Now, rather than simply dropping alpha, the image is
    flattened into a background consisting of the brush's color.
    This allows the drawer to have a bit more control over these
vtkPDFContextDevice2D.cxx 68 KB