made VGA graphical font smaller (we only want ASCII for now)

some performance improvements in VGA graphics mode

1 files changed, 1 insertions, 12 deletions

diff --git a/src/drivers/video/vga.c b/src/drivers/video/vga.c
index e30fd19..b245aad 100644
--- a/src/drivers/video/vga.c
+++ b/src/drivers/video/vga.c
@@ -336,19 +336,8 @@ void vga_draw_rectangle( vga_t *vga, const int x, const int y, const int w, cons
 
 	for( int yy = y; yy < y + h; yy++ ) {
 		uint8_t *addr = vga->mode.segment + vga->mode.x * yy + x;
-		for( int xx = x; xx < x + w; xx++ ) {
-			*addr = color_idx;
-			addr++;
-		}
-	}
-
-	/* very slow, but educative version
-	for( int yy = y; yy < y + h; yy++ ) {
-		for( int xx = x; xx < x + w; xx++ ) {
-			vga_set_pixel( vga, xx, yy, color );
-		}
+		memset( addr, color_idx, w );
 	}
-	*/
 }
 
 void vga_clear_screen( vga_t *vga, const vga_color_t color )