fix(vg_lite): modify recolor image behavior (#7977)

Signed-off-by: yushuailong1 <yushuailong1@xiaomi.com>

src/draw/vg_lite/lv_vg_lite_utils.c

@@ -820,13 +820,20 @@ vg_lite_color_t lv_vg_lite_image_recolor(vg_lite_buffer_t * buffer, const lv_dra
     LV_ASSERT_NULL(buffer);
     LV_ASSERT_NULL(dsc);
 
-    if((buffer->format == VG_LITE_A4 || buffer->format == VG_LITE_A8) || dsc->recolor_opa > LV_OPA_TRANSP) {
-        /* alpha image and image recolor */
+    /* alpha image and image recolor */
+    if(buffer->format == VG_LITE_A4 || buffer->format == VG_LITE_A8) {
+        /*Alpha only image ignore recolor opa*/
         buffer->image_mode = VG_LITE_MULTIPLY_IMAGE_MODE;
-        return lv_vg_lite_color(dsc->recolor, LV_OPA_MIX2(dsc->opa, dsc->recolor_opa), true);
+        return lv_vg_lite_color(dsc->recolor, dsc->opa, true);
     }
-
-    if(dsc->opa < LV_OPA_COVER) {
+    else if(dsc->recolor_opa > LV_OPA_TRANSP) {
+        buffer->image_mode = VG_LITE_MULTIPLY_IMAGE_MODE;
+        /** The 0xff value in a color channel (R/G/B) maintains that channel's maximum intensity,
+         *  effectively preserving its original color contribution when used in blending operations.*/
+        lv_color_t recolor = lv_color_mix(dsc->recolor, lv_color_make(0xff, 0xff, 0xff), dsc->recolor_opa);
+        return lv_vg_lite_color(recolor, dsc->opa, true);
+    }
+    else if(dsc->opa < LV_OPA_COVER) {
         /* normal image opa */
         buffer->image_mode = VG_LITE_MULTIPLY_IMAGE_MODE;
         vg_lite_color_t color;