android/android_hardware_qcom_display
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hwcomposer: Enable dithering if FB format is RGB565

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CRs-fixed: 329362

(cherry picked from commit acd73753d1da0ba587fea91a2605229c7274e7b7)

Change-Id: I5155e98a87d17066fab6075d2b067175e4a6b56c
This commit is contained in:
Naseer Ahmed 2012-01-11 16:31:57 +05:30 committed by Andrew Sutherland
parent 1077e7cce3
commit 6f273c5c6e
1 changed files with 2 additions and 0 deletions
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2
libhwcomposer/hwcomposer.cpp
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@ -1057,6 +1057,8 @@ static int drawLayerUsingCopybit(hwc_composer_device_t *dev, hwc_layer_t *layer,
(layer->blending == HWC_BLENDING_NONE) ? -1 : layer->alpha);
copybit->set_parameter(copybit, COPYBIT_PREMULTIPLIED_ALPHA,
(layer->blending == HWC_BLENDING_PREMULT)? COPYBIT_ENABLE : COPYBIT_DISABLE);
copybit->set_parameter(copybit, COPYBIT_DITHER,
(dst.format == HAL_PIXEL_FORMAT_RGB_565)? COPYBIT_ENABLE : COPYBIT_DISABLE);
err = copybit->stretch(copybit, &dst, &src, &dstRect, &srcRect, &copybitRegion);
if(err < 0)