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lv_draw_vbasic: minor updates

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This commit is contained in:
Gabor Kiss-Vamosi
2017-11-29 15:21:47 +01:00
parent dfb0789191
commit 617438d770
1 changed files with 16 additions and 9 deletions
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25
lv_draw/lv_draw_vbasic.c
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@@ -26,7 +26,7 @@
/*********************
* DEFINES
*********************/
#define VFILL_HW_ACC_WIDTH_LIMIT 50 /*Always fill < 50 px with 'sw_color_fill' because of the hw. init overhead*/
#define VFILL_HW_ACC_SIZE_LIMIT 50 /*Always fill < 50 px with 'sw_color_fill' because of the hw. init overhead*/
/**********************
* TYPEDEFS
@@ -122,11 +122,14 @@ void lv_vfill(const lv_area_t * cords_p, const lv_area_t * mask_p,
/*Move the vdb_tmp to the first row*/
vdb_buf_tmp += vdb_width * vdb_rel_a.y1;
lv_coord_t w = lv_area_get_width(&vdb_rel_a);
if(w < VFILL_HW_ACC_WIDTH_LIMIT) { /*Don't use hw. acc. for every small fill (because of the init overhead)*/
/*Don't use hw. acc. for every small fill (because of the init overhead)*/
if(w < VFILL_HW_ACC_SIZE_LIMIT) {
sw_color_fill(&vdb_p->area, vdb_buf_tmp, &vdb_rel_a, color, opa);
} else if(opa == LV_OPA_COVER) {
}
/*Not opaque fill*/
else if(opa == LV_OPA_COVER) {
/*Use hw fill if present*/
if(lv_disp_is_mem_fill_supported()) {
lv_coord_t row;
@@ -136,7 +139,7 @@ void lv_vfill(const lv_area_t * cords_p, const lv_area_t * mask_p,
}
}
/*Use hw blend if present and the area is not too small*/
else if(lv_area_get_height(&vdb_rel_a) > VFILL_HW_ACC_WIDTH_LIMIT &&
else if(lv_area_get_height(&vdb_rel_a) > VFILL_HW_ACC_SIZE_LIMIT &&
lv_disp_is_mem_blend_supported())
{
if(color_map[0].full != color.full || last_width != w) {
@@ -158,12 +161,11 @@ void lv_vfill(const lv_area_t * cords_p, const lv_area_t * mask_p,
sw_color_fill(&vdb_p->area, vdb_buf_tmp, &vdb_rel_a, color, opa);
}
}
/*Opacity*/
/*Fill with opacity*/
else
{
if(lv_disp_is_mem_blend_supported() == false) {
sw_color_fill(&vdb_p->area, vdb_buf_tmp, &vdb_rel_a, color, opa);
} else {
/*Use hw blend if present*/
if(lv_disp_is_mem_blend_supported()) {
if(color_map[0].full != color.full || last_width != w) {
uint16_t i;
for(i = 0; i < w; i++) {
@@ -177,6 +179,11 @@ void lv_vfill(const lv_area_t * cords_p, const lv_area_t * mask_p,
lv_disp_mem_blend(&vdb_buf_tmp[vdb_rel_a.x1], color_map, w, opa);
vdb_buf_tmp += vdb_width;
}
}
/*Use sw fill with opa if no better option*/
else {
sw_color_fill(&vdb_p->area, vdb_buf_tmp, &vdb_rel_a, color, opa);
}
}
}