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optimize ARGB+opa image drawing

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This commit is contained in:
Gabor Kiss-Vamosi
2020-03-26 08:57:44 +01:00
parent 10cd99df5b
commit 8fe169981f
1 changed files with 5 additions and 6 deletions
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11
src/lv_draw/lv_draw_img.c
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@@ -32,7 +32,8 @@ static void lv_draw_map(const lv_area_t * map_area, const lv_area_t * clip_area,
lv_draw_img_dsc_t * draw_dsc, lv_draw_img_dsc_t * draw_dsc,
bool chroma_key, bool alpha_byte); bool chroma_key, bool alpha_byte);
void show_error(const lv_area_t * coords, const lv_area_t * clip_area, const char * msg); static void show_error(const lv_area_t * coords, const lv_area_t * clip_area, const char * msg);
/********************** /**********************
* STATIC VARIABLES * STATIC VARIABLES
**********************/ **********************/
@@ -354,9 +355,8 @@ static void lv_draw_map(const lv_area_t * map_area, const lv_area_t * clip_area,
/*The simplest case just copy the pixels into the VDB*/ /*The simplest case just copy the pixels into the VDB*/
if(other_mask_cnt == 0 && draw_dsc->angle == 0 && draw_dsc->zoom == LV_IMG_ZOOM_NONE && if(other_mask_cnt == 0 && draw_dsc->angle == 0 && draw_dsc->zoom == LV_IMG_ZOOM_NONE &&
chroma_key == false && alpha_byte == false && chroma_key == false && alpha_byte == false && draw_dsc->recolor_opa == LV_OPA_TRANSP) {
draw_dsc->opa == LV_OPA_COVER && draw_dsc->recolor_opa == LV_OPA_TRANSP) { lv_blend_map(clip_area, map_area, (lv_color_t *)map_p, NULL, LV_DRAW_MASK_RES_FULL_COVER, draw_dsc->opa,
lv_blend_map(clip_area, map_area, (lv_color_t *)map_p, NULL, LV_DRAW_MASK_RES_FULL_COVER, LV_OPA_COVER,
draw_dsc->blend_mode); draw_dsc->blend_mode);
} }
/*In the other cases every pixel need to be checked one-by-one*/ /*In the other cases every pixel need to be checked one-by-one*/
@@ -448,7 +448,6 @@ static void lv_draw_map(const lv_area_t * map_area, const lv_area_t * clip_area,
} }
/*Most complicated case: transform or other mask or chroma keyed*/ /*Most complicated case: transform or other mask or chroma keyed*/
else { else {
lv_img_transform_dsc_t trans_dsc; lv_img_transform_dsc_t trans_dsc;
lv_memset_00(&trans_dsc, sizeof(lv_img_transform_dsc_t)); lv_memset_00(&trans_dsc, sizeof(lv_img_transform_dsc_t));
if(transform) { if(transform) {
@@ -583,7 +582,7 @@ static void lv_draw_map(const lv_area_t * map_area, const lv_area_t * clip_area,
} }
} }
void show_error(const lv_area_t * coords, const lv_area_t * clip_area, const char * msg) static void show_error(const lv_area_t * coords, const lv_area_t * clip_area, const char * msg)
{ {
lv_draw_rect_dsc_t rect_dsc; lv_draw_rect_dsc_t rect_dsc;
lv_draw_rect_dsc_init(&rect_dsc); lv_draw_rect_dsc_init(&rect_dsc);