From 1ec5172ce1c1edb4366fbc7ab596a26fcedd8602 Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Fri, 14 Jun 2019 19:10:59 +0200
Subject: [PATCH] GraphicsBitmap: Add set_pixel(x, y, Color)

This only works for RGB32 and RGBA32 formats.
---
 SharedGraphics/GraphicsBitmap.h | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/SharedGraphics/GraphicsBitmap.h b/SharedGraphics/GraphicsBitmap.h
index 62e33a0e35..c73dca70dd 100644
--- a/SharedGraphics/GraphicsBitmap.h
+++ b/SharedGraphics/GraphicsBitmap.h
@@ -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*);