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lv_img_buf_transorm: remove unnecessary calculations

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This commit is contained in:
Gabor Kiss-Vamosi 2020-03-26 15:50:24 +01:00
parent f6ad61c88b
commit 21a7acd7a2
1 changed files with 0 additions and 4 deletions
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4
src/lv_draw/lv_img_buf.c
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@ -538,7 +538,6 @@ bool lv_img_buf_transform(lv_img_transform_dsc_t * dsc, lv_coord_t x, lv_coord_t
dsc->tmp.px_size = px_size; dsc->tmp.px_size = px_size;
bool ret; bool ret;
ret = transform_anti_alias(dsc); ret = transform_anti_alias(dsc);
return ret; return ret;
@ -716,18 +715,15 @@ static inline bool transform_anti_alias(lv_img_transform_dsc_t * dsc)
lv_color_t c0; lv_color_t c0;
if(xr0 == LV_OPA_TRANSP) c0 = c01; if(xr0 == LV_OPA_TRANSP) c0 = c01;
else if(xr0 == LV_OPA_COVER) c0 = c00; else if(xr0 == LV_OPA_COVER) c0 = c00;
else if(c00.full == c01.full) c0 = c00;
else c0 = lv_color_mix(c00, c01, xr0); else c0 = lv_color_mix(c00, c01, xr0);
lv_color_t c1; lv_color_t c1;
if(xr1 == LV_OPA_TRANSP) c1 = c11; if(xr1 == LV_OPA_TRANSP) c1 = c11;
else if(xr1 == LV_OPA_COVER) c1 = c10; else if(xr1 == LV_OPA_COVER) c1 = c10;
else if(c10.full == c11.full) c1 = c00;
else c1 = lv_color_mix(c10, c11, xr1); else c1 = lv_color_mix(c10, c11, xr1);
if(yr == LV_OPA_TRANSP) dsc->res.color = c1; if(yr == LV_OPA_TRANSP) dsc->res.color = c1;
else if(yr == LV_OPA_COVER) dsc->res.color = c0; else if(yr == LV_OPA_COVER) dsc->res.color = c0;
else if(c0.full == c1.full) dsc->res.color = c0;
else dsc->res.color = lv_color_mix(c0, c1, yr); else dsc->res.color = lv_color_mix(c0, c1, yr);
return true; return true;