fb_main: fix draw_rect24

jianglianfang · xiaoxiang781216 · commit e4e46c3f5373 · 2024-09-28T10:51:34.000+08:00
Signed-off-by: jianglianfang &lt;jianglianfang@xiaomi.com&gt;
diff --git a/examples/fb/fb_main.c b/examples/fb/fb_main.c
@@ -284,7 +284,7 @@ static void draw_rect24(FAR struct fb_state_s *state,
   int x;
   int y;
 
-  row = (FAR uint8_t *)state->fbmem + state->pinfo.stride * area->y;
+  row = (FAR uint8_t *)state->act_fbmem + state->pinfo.stride * area->y;
   for (y = 0; y < area->h; y++)
     {
       dest = ((FAR uint8_t *)row) + area->x * 3;

Original file line number	Diff line number	Diff line change
`@@ -284,7 +284,7 @@ static void draw_rect24(FAR struct fb_state_s *state,`
`284`	`284`	`int x;`
`285`	`285`	`int y;`
`286`	`286`
`287`		`- row = (FAR uint8_t )state->fbmem + state->pinfo.stride area->y;`
	`287`	`+ row = (FAR uint8_t )state->act_fbmem + state->pinfo.stride area->y;`
`288`	`288`	`for (y = 0; y < area->h; y++)`
`289`	`289`	`{`
`290`	`290`	`dest = ((FAR uint8_t )row) + area->x 3;`