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[host] nvfbc: clamp damage rectangles to screen size

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Quantum 2021-07-25 00:28:37 -04:00 committed by Geoffrey McRae
parent 9dffde74b2
commit 8528969efd
1 changed files with 8 additions and 4 deletions
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12
host/platform/Windows/capture/NVFBC/src/nvfbc.c
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@ -392,11 +392,15 @@ static void updateDamageRects(CaptureFrame * frame)
goto done;
}
int x1 = ds[y * w + x].x1 * 128;
int y1 = ds[y * w + x].y1 * 128;
int x2 = min((ds[y * w + x].x2 + 1) * 128, this->width);
int y2 = min((ds[y * w + x].y2 + 1) * 128, this->height);
frame->damageRects[rectId++] = (FrameDamageRect) {
.x = ds[y * w + x].x1 * 128,
.y = ds[y * w + x].y1 * 128,
.width = (ds[y * w + x].x2 - ds[y * w + x].x1 + 1) * 128,
.height = (ds[y * w + x].y2 - ds[y * w + x].y1 + 1) * 128,
.x = x1,
.y = y1,
.width = x2 - x1,
.height = y2 - y1,
};
}