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Clamp color arguments to [0, 1] in cases where we don’t support values outside of that range internally.

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--HG--
branch : minor
This commit is contained in:
Alex Szpakowski
2017-03-09 21:15:56 -04:00
parent 1a9262dda9
commit a8e4db8e1e
5 changed files with 47 additions and 24 deletions
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src/modules/graphics/Font.cpp
+11 -4
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@@ -403,11 +403,18 @@ std::vector<Font::DrawCommand> Font::generateVertices(const ColoredCodepoints &c
if (curcolori + 1 < ncolors && codepoints.colors[curcolori + 1].index == i)
{
Colorf color = gammaCorrectColor(codepoints.colors[++curcolori].color);
color *= linearconstantcolor;
unGammaCorrectColor(color);
Colorf c = codepoints.colors[++curcolori].color;
curcolor = toColor(color);
c.r = std::min(std::max(c.r, 0.0f), 1.0f);
c.g = std::min(std::max(c.g, 0.0f), 1.0f);
c.b = std::min(std::max(c.b, 0.0f), 1.0f);
c.a = std::min(std::max(c.a, 0.0f), 1.0f);
gammaCorrectColor(c);
c *= linearconstantcolor;
unGammaCorrectColor(c);
curcolor = toColor(c);
}
if (g == '\n')