github-code/lvgl
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

chore(draw): add mask_stride to blend_dsc (#4723)

Browse Source 
Signed-off-by: Xu Xingliang <xuxingliang@xiaomi.com>
This commit is contained in:
Neo Xu
2023-10-29 23:59:08 +08:00
committed by GitHub
parent 44912f290f
commit a0624983cc
3 changed files with 6 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/draw/sw/lv_draw_sw_img.c
View File

@@ -244,6 +244,7 @@ static void img_draw_core(lv_draw_unit_t * draw_unit, const lv_draw_image_dsc_t
blend_dsc.mask_buf = (lv_opa_t *)src_buf;
blend_dsc.mask_area = img_coords;
blend_dsc.mask_stride = img_stride;
blend_dsc.src_buf = NULL;
blend_dsc.color = draw_dsc->recolor;
blend_dsc.mask_res = LV_DRAW_SW_MASK_RES_CHANGED;
@@ -258,6 +259,7 @@ static void img_draw_core(lv_draw_unit_t * draw_unit, const lv_draw_image_dsc_t
blend_dsc.src_buf = src_buf;
blend_dsc.mask_buf = (lv_opa_t *)src_buf;
blend_dsc.mask_buf += img_stride * src_w / header->w * src_h;
blend_dsc.mask_stride = src_w;
blend_dsc.blend_area = img_coords;
blend_dsc.mask_area = img_coords;
blend_dsc.mask_res = LV_DRAW_SW_MASK_RES_CHANGED;
@@ -316,12 +318,14 @@ static void img_draw_core(lv_draw_unit_t * draw_unit, const lv_draw_image_dsc_t
*Therefore the stride can be different. */
blend_dsc.src_stride = lv_draw_buf_width_to_stride(blend_w, LV_COLOR_FORMAT_RGB565);
blend_dsc.mask_buf = tmp_buf_aligned + lv_draw_buf_width_to_stride(blend_w, LV_COLOR_FORMAT_RGB565) * buf_h;
blend_dsc.mask_stride = blend_w;
blend_dsc.mask_area = &blend_area;
blend_dsc.mask_res = LV_DRAW_SW_MASK_RES_CHANGED;
blend_dsc.src_color_format = LV_COLOR_FORMAT_RGB565;
}
else if(cf_final == LV_COLOR_FORMAT_A8) {
blend_dsc.mask_buf = blend_dsc.src_buf;
blend_dsc.mask_stride = blend_w;
blend_dsc.mask_area = &blend_area;
blend_dsc.mask_res = LV_DRAW_SW_MASK_RES_CHANGED;
blend_dsc.color = draw_dsc->recolor;