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ofColor: new getHsb() to retrieve values as glm::vec3 #8006

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Merged
merged 5 commits into from
Jul 16, 2024
Merged

ofColor: new getHsb() to retrieve values as glm::vec3 #8006

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01abb15
ofColor: new getHsb() to retrieve values as glm::vec3
alexandreburton May 29, 2024
6ef90eb
use plain hug, not angle
alexandreburton May 29, 2024
8495d06
maybe more efficient
alexandreburton May 29, 2024
ffe7f8c
consequent setters
alexandreburton May 29, 2024
f96a55d
Merge branch 'openframeworks:master' into colorhsb
artificiel Jul 14, 2024
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24 changes: 23 additions & 1 deletion libs/openFrameworks/types/ofColor.h
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Original file line number Diff line number Diff line change
Expand Up @@ -162,7 +162,13 @@ class ofColor_{
float saturation,
float brightness,
float alpha = limit());

void setHsb(glm::vec3 hsb) {
setHsb(hsb.x, hsb.y, hsb.z);
}
void setNormalizedHsb(glm::vec3 hsb) {
hsb *= limit();
setHsb(hsb.x, hsb.y, hsb.z);
}
/// \}

/// \name Modifiers
Expand Down Expand Up @@ -303,6 +309,22 @@ class ofColor_{
/// \param brightness A reference to the brightness to fill. Will be in the
/// range of 0 - limit().
void getHsb(float& hue, float& saturation, float& brightness) const;

/// \brief Extract the hue, saturation and brightness (HSB) from this color.
///
/// \returns the 3 color-native values in a glm::vec3
glm::vec3 getHsb() const {
float h, s, b;
getHsb(h,s,b);
return { h, s, b };
}

/// \brief Extract the hue, saturation and brightness (HSB) from this color.
///
/// \returns the 3 values normalized 0-1 in a glm::vec3
glm::vec3 getNormalizedHsb() const {
return getHsb()/limit();
}

/// \brief Get the maximum value of a color component.
///
Expand Down