LineageOS/android_vendor_qcom_opensource_display-commonsys-intf
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hwc: Crop source rect for the optimized destination

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If a layer destination can be optimized, its source rect
needs to be cropped for the optimized destination rect.

Change-Id: If9a9891200d9cea52b58b253299b4007197cd9e5
This commit is contained in:
Jeykumar Sankaran
2013-12-04 16:22:34 -08:00
parent bff954800a
commit 1b3da407b3
1 changed files with 3 additions and 2 deletions
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5
libhwcomposer/hwc_utils.cpp
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@@ -1056,10 +1056,11 @@ void optimizeLayerRects(hwc_context_t *ctx,
hwc_rect_t irect = getIntersection(bottomframe, topframe); hwc_rect_t irect = getIntersection(bottomframe, topframe);
if(isValidRect(irect)) { if(isValidRect(irect)) {
hwc_rect_t dest_rect;
//if intersection is valid rect, deduct it //if intersection is valid rect, deduct it
bottomframe = deductRect(bottomframe, irect); dest_rect = deductRect(bottomframe, irect);
qhwc::calculate_crop_rects(bottomCrop, bottomframe, qhwc::calculate_crop_rects(bottomCrop, bottomframe,
bottomframe, transform); dest_rect, transform);
} }
} }