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work in progress with new anti aliasing

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This commit is contained in:
Gabor Kiss-Vamosi
2018-02-15 10:12:28 +01:00
parent 133bfe161c
commit 2237ebd46e
13 changed files with 965 additions and 513 deletions
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21
lv_core/lv_refr.c
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@@ -98,14 +98,6 @@ void lv_inv_area(const lv_area_t * area_p)
/*The area is truncated to the screen*/
if(suc != false)
{
#if LV_ANTIALIAS == 1
/*Rounding*/
com_area.x1 = com_area.x1 & (~0x1);
com_area.y1 = com_area.y1 & (~0x1);
com_area.x2 = com_area.x2 | 0x1;
com_area.y2 = com_area.y2 | 0x1;
#endif
/*Save only if this area is not in one of the saved areas*/
uint16_t i;
for(i = 0; i < inv_buf_p; i++) {
@@ -262,10 +254,8 @@ static void lv_refr_area_with_vdb(const lv_area_t * area_p)
lv_coord_t h = lv_area_get_height(area_p);
lv_coord_t y2 = area_p->y2 >= LV_VER_RES ? y2 = LV_VER_RES - 1 : area_p->y2;
uint32_t max_row = (uint32_t) LV_VDB_SIZE / (w << LV_AA);
if(max_row > (h << LV_AA)) max_row = (h << LV_AA);
max_row = max_row >> LV_AA ;
uint32_t max_row = (uint32_t) LV_VDB_SIZE / w;
if(max_row > h) max_row = h;
/*Always use the full row*/
uint32_t row;
@@ -312,13 +302,6 @@ static void lv_refr_area_part_vdb(const lv_area_t * area_p)
lv_area_t start_mask;
lv_area_union(&start_mask, area_p, &vdb_p->area);
#if LV_ANTIALIAS
vdb_p->area.x1 = vdb_p->area.x1 << LV_AA;
vdb_p->area.x2 = (vdb_p->area.x2 << LV_AA) + 1;
vdb_p->area.y1 = (vdb_p->area.y1 << LV_AA);
vdb_p->area.y2 = (vdb_p->area.y2 << LV_AA) + 1;
#endif
/*Get the most top object which is not covered by others*/
top_p = lv_refr_get_top_obj(&start_mask, lv_scr_act());