RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 02:07:35 +00:00
Code Issues Activity Actions

LibGfx: Preseve original alpha when applying tint filter

Browse source
This commit is contained in:
MacDue 2022-11-27 14:04:04 +00:00 • committed by Linus Groh
parent db235a87bf
commit 13beed1722
1 changed files with 7 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

11
Userland/Libraries/LibGfx/Filters/TintFilter.h
View file

@ -15,17 +15,20 @@ class TintFilter : public ColorFilter {
public: public:
TintFilter(Color color, float amount) TintFilter(Color color, float amount)
: ColorFilter(amount) : ColorFilter(amount)
, m_color(color) , m_color(Color::from_rgb(color.value()))
{ {
} }
virtual bool amount_handled_in_filter() const override { return true; }
virtual StringView class_name() const override { return "TintFilter"sv; } virtual StringView class_name() const override { return "TintFilter"sv; }
protected: protected:
Color convert_color(Color) override Color convert_color(Color dest) override
{ {
// Note: ColorFilter will blend by amount return Color::from_rgb(dest.value())
return m_color; .mixed_with(m_color, m_amount)
.with_alpha(dest.alpha());
}; };
private: private: