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fix(refr): fix missed buffer switch in double full-screen buffer + direct_mode

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fixes #3010
This commit is contained in:
Gabor Kiss-Vamosi
2022-01-20 10:16:35 +01:00
parent 218d68e99d
commit 731ef5a75e
1 changed files with 3 additions and 1 deletions
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src/core/lv_refr.c
+3 -1
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@@ -992,6 +992,8 @@ static void draw_buf_flush(lv_disp_t * disp)
if(disp_refr->driver->draw_buf->last_area && disp_refr->driver->draw_buf->last_part) draw_buf->flushing_last = 1; if(disp_refr->driver->draw_buf->last_area && disp_refr->driver->draw_buf->last_part) draw_buf->flushing_last = 1;
else draw_buf->flushing_last = 0; else draw_buf->flushing_last = 0;
bool flushing_last = draw_buf->flushing_last;
if(disp->driver->flush_cb) { if(disp->driver->flush_cb) {
/*Rotate the buffer to the display's native orientation if necessary*/ /*Rotate the buffer to the display's native orientation if necessary*/
if(disp->driver->rotated != LV_DISP_ROT_NONE && disp->driver->sw_rotate) { if(disp->driver->rotated != LV_DISP_ROT_NONE && disp->driver->sw_rotate) {
@@ -1002,7 +1004,7 @@ static void draw_buf_flush(lv_disp_t * disp)
} }
} }
/*If there are 2 buffers swap them. With direct mode swap only on the last area*/ /*If there are 2 buffers swap them. With direct mode swap only on the last area*/
if(draw_buf->buf1 && draw_buf->buf2 && (!disp->driver->direct_mode || draw_buf->flushing_last)) { if(draw_buf->buf1 && draw_buf->buf2 && (!disp->driver->direct_mode || flushing_last)) {
if(draw_buf->buf_act == draw_buf->buf1) if(draw_buf->buf_act == draw_buf->buf1)
draw_buf->buf_act = draw_buf->buf2; draw_buf->buf_act = draw_buf->buf2;
else else