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fix(vglite) fix stride calculation

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Signed-off-by: Cosmin-Daniel Radu <cosmin.radu_1@nxp.com>
This commit is contained in:
Cosmin-Daniel Radu
2024-12-18 11:16:39 +02:00
committed by Gabor Kiss-Vamosi
parent b89958a1c7
commit 9e5039c6c4
1 changed files with 2 additions and 2 deletions
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4
src/draw/nxp/vglite/lv_draw_buf_vglite.c
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@@ -121,11 +121,11 @@ static void _invalidate_cache(const lv_draw_buf_t * draw_buf, const lv_area_t *
static uint32_t _width_to_stride(uint32_t w, lv_color_format_t cf) static uint32_t _width_to_stride(uint32_t w, lv_color_format_t cf)
{ {
uint8_t bits_per_pixel = lv_color_format_get_bpp(cf); uint8_t bits_per_pixel = lv_color_format_get_bpp(cf);
uint32_t width_bits = (w * bits_per_pixel + 7) & ~7; uint32_t width_bits = LV_ROUND_UP(w * bits_per_pixel, 8);
uint32_t width_bytes = width_bits / 8; uint32_t width_bytes = width_bits / 8;
uint8_t align_bytes = vglite_get_stride_alignment(cf); uint8_t align_bytes = vglite_get_stride_alignment(cf);
return (width_bytes + align_bytes - 1) & ~(align_bytes - 1); return LV_ROUND_UP(width_bytes, align_bytes);
} }
#endif /*LV_USE_DRAW_VGLITE*/ #endif /*LV_USE_DRAW_VGLITE*/