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[host] d12: enlarge downsampler damage rects

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Geoffrey McRae 2024-02-28 20:34:09 +11:00
parent 4463ca15f6
commit e247f1fc7b
1 changed files with 6 additions and 0 deletions
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6
host/platform/Windows/capture/D12/effect/downsample.c
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@ -398,6 +398,12 @@ static void d12_effect_downsampleAdjustDamage(D12Effect * effect,
rect->right = min(this->width , rect->left + width);
rect->top = max(0, floor((double)rect->top * this->scaleY));
rect->bottom = min(this->height, rect->top + height);
// enlarge the rect to avoid missing damage due to sampler rounding
if (rect->left > 0 ) rect->left -= 1;
if (rect->top > 0 ) rect->top -= 1;
if (rect->right < this->width ) rect->right += 1;
if (rect->bottom < this->height) rect->bottom += 1;
}
}