mirror of
https://github.com/RGBCube/serenity
synced 2025-07-25 21:57:43 +00:00
LibGfx: Correctly handle source rect offset in draw_scaled_bitmap
The do_draw_integer_scaled_bitmap() fastpath already handled this correctly, but the arbitrary scale path did not.
This commit is contained in:
parent
d5f403663b
commit
6a78e7e6a8
2 changed files with 3 additions and 1 deletions
|
@ -843,7 +843,7 @@ ALWAYS_INLINE static void do_draw_scaled_bitmap(Gfx::Bitmap& target, const IntRe
|
|||
for (int x = clipped_rect.left(); x <= clipped_rect.right(); ++x) {
|
||||
auto scaled_x = ((x - dst_rect.x()) * hscale) >> 16;
|
||||
auto scaled_y = ((y - dst_rect.y()) * vscale) >> 16;
|
||||
auto src_pixel = get_pixel(source, scaled_x, scaled_y);
|
||||
auto src_pixel = get_pixel(source, scaled_x + src_rect.left(), scaled_y + src_rect.top());
|
||||
if (has_opacity)
|
||||
src_pixel.set_alpha(src_pixel.alpha() * opacity);
|
||||
if constexpr (has_alpha_channel) {
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue