FGFS-4.1/OpenSceneGraph
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Removed no longer used code paths

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This commit is contained in:
Robert Osfield 2017-09-20 16:51:30 +01:00
parent 78811462f1
commit e565a5e1c3
1 changed files with 2 additions and 22 deletions
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24
src/osgText/Glyph.cpp
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@ -327,16 +327,6 @@ void GlyphTexture::copyGlyphImage(Glyph* glyph)
float outline_distance = max_distance/3.0f;
#if 0
// compute the alpha value of outline, one texel thick
unsigned char outline = center_value;
if (center_value<255)
{
if (min_distance<outline_distance-1.0) outline = 255;
else if (min_distance<outline_distance) outline = 255*(outline_distance-min_distance);
else outline = 0;
}
#else
// compute the alpha value of outline, one texel thick
unsigned char outline = 0;
if (center_value<255)
@ -350,22 +340,12 @@ void GlyphTexture::copyGlyphImage(Glyph* glyph)
{
outline -= center_value;
}
#endif
*(dest_ptr++) = outline;
outline_distance *= 2.0f;
#if 0
// compute the alpha vlaue of outline two texel thick
outline = center_value;
if (center_value<255)
{
if (min_distance<outline_distance-1.0) outline = 255;
else if (min_distance<outline_distance) outline = 255*(outline_distance-min_distance);
else outline = 0;
}
#else
// compute the alpha value of outline, one texel thick
outline = 0;
if (center_value<255)
@ -379,7 +359,7 @@ void GlyphTexture::copyGlyphImage(Glyph* glyph)
{
outline -= center_value;
}
#endif
*(dest_ptr++) = outline;
// original alpha value from glyph image