fix(vg_lite): fix image transform clipping area error (#6810)

Signed-off-by: pengyiqiang <pengyiqiang@xiaomi.com>
Co-authored-by: pengyiqiang <pengyiqiang@xiaomi.com>
This commit is contained in:
VIFEX
2024-09-11 15:38:39 +08:00
committed by Gabor Kiss-Vamosi
parent e86ec9e9fd
commit ed5d38b048
66 changed files with 13 additions and 3 deletions

View File

@@ -98,8 +98,14 @@ void lv_draw_vg_lite_img(lv_draw_unit_t * draw_unit, const lv_draw_image_dsc_t *
bool has_pre_mul = lv_draw_buf_has_flag(decoder_dsc.decoded, LV_IMAGE_FLAGS_PREMULTIPLIED);
vg_lite_blend_t blend = lv_vg_lite_blend_mode(dsc->blend_mode, has_pre_mul);
/* original image matrix */
vg_lite_matrix_t image_matrix;
vg_lite_identity(&image_matrix);
lv_vg_lite_image_matrix(&image_matrix, coords->x1, coords->y1, dsc);
/* image drawing matrix */
vg_lite_matrix_t matrix = u->global_matrix;
lv_vg_lite_image_matrix(&matrix, coords->x1, coords->y1, dsc);
lv_vg_lite_matrix_multiply(&matrix, &image_matrix);
LV_VG_LITE_ASSERT_SRC_BUFFER(&src_buf);
LV_VG_LITE_ASSERT_DEST_BUFFER(&u->target_buffer);
@@ -132,9 +138,13 @@ void lv_draw_vg_lite_img(lv_draw_unit_t * draw_unit, const lv_draw_image_dsc_t *
else {
lv_vg_lite_path_t * path = lv_vg_lite_path_get(u, VG_LITE_FP32);
if(dsc->clip_radius) {
/**
* When the image is transformed or rounded, create a path around
* the image and follow the image_matrix for coordinate transformation
*/
if(!no_transform || dsc->clip_radius) {
/* apply the image transform to the path */
lv_vg_lite_path_set_transform(path, &matrix);
lv_vg_lite_path_set_transform(path, &image_matrix);
lv_vg_lite_path_append_rect(
path,
0, 0,

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