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minor blending optmization

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This commit is contained in:
Gabor Kiss-Vamosi 2020-03-24 06:34:20 +01:00
parent 523c9793cb
commit 18caad5058
1 changed files with 7 additions and 5 deletions
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12
src/lv_draw/lv_draw_blend.c
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@ -64,15 +64,17 @@ static inline lv_color_t color_blend_true_color_subtractive(lv_color_t fg, lv_co
#define FILL_NORMAL_MASK_PX(out_x, color) \
if(disp_buf_tmp[out_x].full != color.full) { \
if(*mask_tmp_x == LV_OPA_COVER) disp_buf_tmp[out_x] = color; \
disp_buf_tmp[out_x] = lv_color_mix(color, disp_buf_tmp[out_x], *mask_tmp_x); ; \
} \
mask_tmp_x++;
if(*mask_tmp_x) { \
if(*mask_tmp_x == LV_OPA_COVER) disp_buf_tmp[out_x] = color; \
else if(disp_buf_tmp[out_x].full == color.full) disp_buf_tmp[out_x] = color; \
else disp_buf_tmp[out_x] = lv_color_mix(color, disp_buf_tmp[out_x], *mask_tmp_x); \
} \
mask_tmp_x++;
#define FILL_NORMAL_MASK_PX_SCR_TRANSP(out_x, color) \
if(*mask_tmp_x) { \
if(*mask_tmp_x != last_mask || last_dest_color.full != disp_buf_tmp[out_x].full) { \
if(disp->driver.screen_transp) { \
lv_color_mix_with_alpha(disp_buf_tmp[x], disp_buf_tmp[out_x].ch.alpha, \