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Viewport: Reduce unnecessary region redraws when scrolling viewports

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This commit is contained in:
Jonathan G Rennison
2020-02-09 00:34:47 +00:00
parent 4d9e07e885
commit a152e2327c
11 changed files with 144 additions and 52 deletions
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2
src/blitter/32bpp_anim.cpp
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@@ -509,7 +509,7 @@ void Blitter_32bppAnim::CopyToBuffer(const void *video, void *dst, int width, in
}
}
void Blitter_32bppAnim::ScrollBuffer(void *video, int &left, int &top, int &width, int &height, int scroll_x, int scroll_y)
void Blitter_32bppAnim::ScrollBuffer(void *video, int left, int top, int width, int height, int scroll_x, int scroll_y)
{
assert(!_screen_disable_anim);
assert(video >= _screen.dst_ptr && video <= (uint32 *)_screen.dst_ptr + _screen.width + _screen.height * _screen.pitch);