Use byte operations

2026-02-21 00:07:39 +01:00
parent e59f3de141
commit 2b0d071217
2 changed files with 109 additions and 6 deletions
@@ -45,6 +45,9 @@ class GfxRenderer {
  void drawPixelDither(int x, int y) const;
  template <Color color>
  void fillArc(int maxRadius, int cx, int cy, int xDir, int yDir) const;
+  // Write a solid horizontal span directly to the physical framebuffer using byte-level operations.
+  // phyY: physical row; phyX_start/phyX_end: inclusive physical column range; state: true=dark.
+  void fillPhysicalHSpan(int phyY, int phyX_start, int phyX_end, bool state) const;

 public:
  explicit GfxRenderer(HalDisplay& halDisplay)