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GraphicsBitmap: Add set_pixel(x, y, Color)

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This only works for RGB32 and RGBA32 formats.
This commit is contained in:
Andreas Kling
2019-06-14 19:10:59 +02:00
parent ae598116f4
commit 1ec5172ce1
1 changed files with 26 additions and 0 deletions
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26
SharedGraphics/GraphicsBitmap.h
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@@ -65,6 +65,32 @@ public:
}
}
Color get_pixel(const Point& position) const
{
return get_pixel(position.x(), position.y());
}
void set_pixel(int x, int y, Color color)
{
switch (m_format) {
case Format::RGB32:
scanline(y)[x] = color.value();
break;
case Format::RGBA32:
scanline(y)[x] = color.value();
break;
case Format::Indexed8:
ASSERT_NOT_REACHED();
default:
ASSERT_NOT_REACHED();
}
}
void set_pixel(const Point& position, Color color)
{
set_pixel(position.x(), position.y(), color);
}
private:
GraphicsBitmap(Format, const Size&);
GraphicsBitmap(Format, const Size&, RGBA32*);