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minor speed up on rectangle drawing

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This commit is contained in:
Gabor Kiss-Vamosi 2020-05-26 10:59:44 +02:00
parent 19c3f9306f
commit 7fb49693f4
1 changed files with 16 additions and 7 deletions
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23
src/lv_draw/lv_draw_rect.c
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@ -234,6 +234,8 @@ LV_ATTRIBUTE_FAST_MEM static void draw_bg(const lv_area_t * coords, const lv_are
bool split = false;
if(lv_area_get_width(&coords_bg) - 2 * rout > SPLIT_LIMIT) split = true;
lv_opa_t opa2;
lv_area_t fill_area;
fill_area.x1 = coords_bg.x1;
fill_area.x2 = coords_bg.x2;
@ -242,21 +244,28 @@ LV_ATTRIBUTE_FAST_MEM static void draw_bg(const lv_area_t * coords, const lv_are
for(h = draw_area.y1; h <= draw_area.y2; h++) {
int32_t y = h + vdb->area.y1;
opa2 = opa;
/*In not corner areas apply the mask only if required*/
if(y > coords_bg.y1 + rout + 1 &&
y < coords_bg.y2 - rout - 1) {
mask_res = LV_DRAW_MASK_RES_FULL_COVER;
if(simple_mode == false) {
_lv_memset_ff(mask_buf, draw_area_w);
_lv_memset(mask_buf, opa, draw_area_w);
mask_res = lv_draw_mask_apply(mask_buf, vdb->area.x1 + draw_area.x1, vdb->area.y1 + h, draw_area_w);
}
}
/*In corner areas apply the mask anyway*/
else {
_lv_memset_ff(mask_buf, draw_area_w);
_lv_memset(mask_buf, opa, draw_area_w);
mask_res = lv_draw_mask_apply(mask_buf, vdb->area.x1 + draw_area.x1, vdb->area.y1 + h, draw_area_w);
}
/*If mask will taken into account its base opacity was already set by memset above*/
if(mask_res == LV_DRAW_MASK_RES_CHANGED) {
opa2 = LV_OPA_COVER;
}
/*Get the current line color*/
if(dsc->bg_grad_dir == LV_GRAD_DIR_VER && dsc->bg_color.full != dsc->bg_grad_color.full) {
grad_color = grad_get(dsc, lv_area_get_height(&coords_bg), y - coords_bg.y1);
@ -276,7 +285,7 @@ LV_ATTRIBUTE_FAST_MEM static void draw_bg(const lv_area_t * coords, const lv_are
fill_area2.y2 = fill_area.y2;
_lv_blend_fill(clip, &fill_area2,
grad_color, mask_buf, mask_res, opa, dsc->bg_blend_mode);
grad_color, mask_buf, mask_res, opa2, dsc->bg_blend_mode);
/*Center part*/
if(dsc->bg_grad_dir == LV_GRAD_DIR_VER) {
@ -293,21 +302,21 @@ LV_ATTRIBUTE_FAST_MEM static void draw_bg(const lv_area_t * coords, const lv_are
int32_t mask_ofs = (coords_bg.x2 - rout + 1) - (vdb->area.x1 + draw_area.x1);
if(mask_ofs < 0) mask_ofs = 0;
_lv_blend_fill(clip, &fill_area2,
grad_color, mask_buf + mask_ofs, mask_res, opa, dsc->bg_blend_mode);
grad_color, mask_buf + mask_ofs, mask_res, opa2, dsc->bg_blend_mode);
}
else {
if(dsc->bg_grad_dir == LV_GRAD_DIR_HOR) {
_lv_blend_map(clip, &fill_area, grad_map, mask_buf, mask_res, opa, dsc->bg_blend_mode);
_lv_blend_map(clip, &fill_area, grad_map, mask_buf, mask_res, opa2, dsc->bg_blend_mode);
}
else if(dsc->bg_grad_dir == LV_GRAD_DIR_VER) {
_lv_blend_fill(clip, &fill_area,
grad_color, mask_buf, mask_res, opa, dsc->bg_blend_mode);
grad_color, mask_buf, mask_res, opa2, dsc->bg_blend_mode);
}
else if(other_mask_cnt != 0 || !split) {
_lv_blend_fill(clip, &fill_area,
grad_color, mask_buf, mask_res, opa, dsc->bg_blend_mode);
grad_color, mask_buf, mask_res, opa2, dsc->bg_blend_mode);
}
}
fill_area.y1++;