From da2c159e7f249091933659babaae9eb6fe8adc89 Mon Sep 17 00:00:00 2001
From: DrNuget <drnuget@outlook.com>
Date: Sun, 2 Nov 2025 15:24:16 +0200
Subject: add image buffer clearing

---
 src/brailleboi.c | 6 ++++++
 src/brailleboi.h | 2 ++
 2 files changed, 8 insertions(+)

(limited to 'src')

diff --git a/src/brailleboi.c b/src/brailleboi.c
index 83cb1bf..d7f3e67 100644
--- a/src/brailleboi.c
+++ b/src/brailleboi.c
@@ -2,6 +2,7 @@
 #include <stdio.h>
 #include <wchar.h>
 #include <locale.h>
+#include <string.h>
 
 #include "brailleboi.h"
 
@@ -47,6 +48,11 @@ int braillePlot(int x, int y, image_buffer* buf)
 	return 0;
 }
 
+void brailleClearBuffer(image_buffer* buf)
+{
+	memset(buf->contents, 0, (buf->char_width * buf->char_height) * sizeof(int));
+}
+
 void brailleUpdateScreen(image_buffer* buf)
 {
 	wprintf(L"\033[2J");
diff --git a/src/brailleboi.h b/src/brailleboi.h
index f06d0da..26ada93 100644
--- a/src/brailleboi.h
+++ b/src/brailleboi.h
@@ -17,6 +17,8 @@ void braillePrint(int data);
 
 int braillePlot(int x, int y, image_buffer* buf);
 
+void brailleClearBuffer(image_buffer* buf);
+
 void brailleUpdateScreen(image_buffer* buf);
 
 #endif
-- 
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