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#3919 Contrast colors for contour lines

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This commit is contained in:
Gaute Lindkvist
2018-12-21 09:35:41 +01:00
parent 22f054c6b9
commit 9fdec77c94
3 changed files with 27 additions and 5 deletions
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24
ApplicationCode/Application/Tools/RiaColorTools.cpp
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@@ -81,13 +81,33 @@ cvf::Color3f RiaColorTools::brightContrastColor()
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
cvf::Color3f RiaColorTools::constrastColor(cvf::Color3f backgroundColor)
cvf::Color3f RiaColorTools::darkContrastColorSofter()
{
return cvf::Color3f::fromByteColor(30, 30, 30);
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
cvf::Color3f RiaColorTools::brightContrastColorSofter()
{
return cvf::Color3f::fromByteColor(200, 200, 200);
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
cvf::Color3f RiaColorTools::constrastColor(cvf::Color3f backgroundColor, bool softerContrast)
{
if (isBrightnessAboveThreshold(backgroundColor))
{
if (softerContrast)
return darkContrastColorSofter();
return darkContrastColor();
}
if (softerContrast)
return brightContrastColorSofter();
return brightContrastColor();
}

4
ApplicationCode/Application/Tools/RiaColorTools.h
View File

@@ -36,7 +36,9 @@ public:
static cvf::Color3f computeOffsetColor(cvf::Color3f color, float offsetFactor);
static cvf::Color3f darkContrastColor();
static cvf::Color3f brightContrastColor();
static cvf::Color3f constrastColor(cvf::Color3f backgroundColor);
static cvf::Color3f darkContrastColorSofter();
static cvf::Color3f brightContrastColorSofter();
static cvf::Color3f constrastColor(cvf::Color3f backgroundColor, bool softerContrast = false);
static QColor toQColor(cvf::Color3f color, float alpha = 1.0f);
static QColor toQColor(cvf::Color4f color);
static float contrastRatio(cvf::Color3f color1, cvf::Color3f color2);