From fb32b2955d735a98cae976b30e079386647703d5 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@gmail.com>
Date: Wed, 24 Mar 2010 02:46:11 -0400
Subject: New dmnsn_clear_canvas() function.

Makes valgrind happier about the GL test.
---
 libdimension/canvas.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'libdimension/canvas.c')

diff --git a/libdimension/canvas.c b/libdimension/canvas.c
index 2d0df2e..14bc156 100644
--- a/libdimension/canvas.c
+++ b/libdimension/canvas.c
@@ -95,3 +95,16 @@ dmnsn_set_pixel(dmnsn_canvas *canvas, unsigned int x, unsigned int y,
     (*optimizer.optimizer_fn)(canvas, optimizer, x, y);
   }
 }
+
+/* Fill a canvas with a solid color */
+void
+dmnsn_clear_canvas(dmnsn_canvas *canvas, dmnsn_color color)
+{
+  unsigned int x;
+  for (x = 0; x < canvas->x; ++x) {
+    unsigned int y;
+    for (y = 0; y < canvas->y; ++y) {
+      dmnsn_set_pixel(canvas, x, y, color);
+    }
+  }
+}
-- 
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