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Allow initial destination position to be used as an offset with scaleSourceToDestinationSurface()

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This commit is contained in:
Cameron Gutman 2020-02-24 18:01:30 -08:00
parent 1aaa97b91d
commit a44ed0b047
1 changed files with 2 additions and 4 deletions
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6
app/streaming/streamutils.cpp
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@ -12,14 +12,12 @@ void StreamUtils::scaleSourceToDestinationSurface(SDL_Rect* src, SDL_Rect* dst)
int dstW = dst->h * src->w / src->h;
if (dstH > dst->h) {
dst->y = 0;
dst->x = (dst->w - dstW) / 2;
dst->x += (dst->w - dstW) / 2;
dst->w = dstW;
SDL_assert(dst->w * src->h / src->w <= dst->h);
}
else {
dst->x = 0;
dst->y = (dst->h - dstH) / 2;
dst->y += (dst->h - dstH) / 2;
dst->h = dstH;
SDL_assert(dst->h * src->w / src->h <= dst->w);
}