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fix(tests): fix vg-lite buf address not aligned (#7049)

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Signed-off-by: FASTSHIFT <vifextech@foxmail.com>
Co-authored-by: pengyiqiang <pengyiqiang@xiaomi.com>
This commit is contained in:
VIFEX
2024-10-17 20:22:52 +08:00
committed by GitHub
parent bb3c662f19
commit c30e18df3c
40 changed files with 66 additions and 12 deletions
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29
demos/render/lv_demo_render.c
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@@ -768,6 +768,21 @@ static lv_obj_t * create_blend_mode_obj(lv_obj_t * parent, int32_t col, int32_t
return obj;
}
static void canvas_draw_buf_reshape(lv_draw_buf_t * draw_buf)
{
#if LV_USE_DRAW_VG_LITE
/* VG-Lite requires automatic stride calculation */
lv_draw_buf_t * buf = lv_draw_buf_reshape(draw_buf,
draw_buf->header.cf,
draw_buf->header.w,
draw_buf->header.h,
LV_STRIDE_AUTO);
LV_ASSERT_MSG(buf == draw_buf, "Reshape failed");
#else
LV_UNUSED(draw_buf);
#endif
}
static void blend_mode_cb(lv_obj_t * parent)
{
@@ -778,17 +793,16 @@ static void blend_mode_cb(lv_obj_t * parent)
/*Make the parent darker for additive blending*/
lv_obj_set_style_bg_color(parent, lv_color_hex(0x808080), 0);
static uint8_t buf_rgb565[LV_CANVAS_BUF_SIZE(36, 30, 16, LV_DRAW_BUF_STRIDE_ALIGN)];
static uint8_t buf_rgb888[LV_CANVAS_BUF_SIZE(36, 30, 24, LV_DRAW_BUF_STRIDE_ALIGN)];
static uint8_t buf_xrgb8888[LV_CANVAS_BUF_SIZE(36, 30, 32, LV_DRAW_BUF_STRIDE_ALIGN)];
static uint8_t buf_argb8888[LV_CANVAS_BUF_SIZE(36, 30, 32, LV_DRAW_BUF_STRIDE_ALIGN)];
LV_DRAW_BUF_DEFINE_STATIC(buf_rgb565, 36, 30, LV_COLOR_FORMAT_RGB565);
LV_DRAW_BUF_DEFINE_STATIC(buf_rgb888, 36, 30, LV_COLOR_FORMAT_RGB888);
LV_DRAW_BUF_DEFINE_STATIC(buf_xrgb8888, 36, 30, LV_COLOR_FORMAT_XRGB8888);
LV_DRAW_BUF_DEFINE_STATIC(buf_argb8888, 36, 30, LV_COLOR_FORMAT_ARGB8888);
/*The canvas will stay in the top left corner to show the original image*/
lv_obj_t * canvas = lv_canvas_create(lv_screen_active());
const char * cf_txt[] = {"RGB565", "RGB888.", "XRGB8888", "ARGB8888"};
lv_color_format_t cf_values[] = {LV_COLOR_FORMAT_RGB565, LV_COLOR_FORMAT_RGB888, LV_COLOR_FORMAT_XRGB8888, LV_COLOR_FORMAT_ARGB8888};
uint8_t * cf_bufs[] = {buf_rgb565, buf_rgb888, buf_xrgb8888, buf_argb8888};
lv_draw_buf_t * cf_bufs[] = {&buf_rgb565, &buf_rgb888, &buf_xrgb8888, &buf_argb8888};
static lv_draw_buf_t image_dscs[4];
const char * mode_txt[] = {"Add.", "Sub.", "Mul."};
@@ -807,7 +821,8 @@ static void blend_mode_cb(lv_obj_t * parent)
lv_label_set_text(cf_label, cf_txt[cf]);
lv_obj_set_grid_cell(cf_label, LV_GRID_ALIGN_CENTER, 1 + cf * 2, 2, LV_GRID_ALIGN_CENTER, 0, 1);
lv_canvas_set_buffer(canvas, cf_bufs[cf], 36, 30, cf_values[cf]);
canvas_draw_buf_reshape(cf_bufs[cf]);
lv_canvas_set_draw_buf(canvas, cf_bufs[cf]);
create_blend_mode_image_buffer(canvas);
lv_draw_buf_t * img_src = lv_canvas_get_draw_buf(canvas);
image_dscs[cf] = *img_src;