android/android_hardware_qcom_display
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libhwcomposer: Use layer alpha value

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Set the copybit plane alpha equal to the layer alpha value.

Change-Id: Idcb5a23cc5e99061ddd31a3da7bedda2867d579d
CRs-fixed: 288257
This commit is contained in:
Naomi Luis
2011-05-24 18:03:49 -07:00
committed by Govind Surti
parent 1b51063e0d
commit 49f32e10cb
1 changed files with 1 additions and 1 deletions
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libhwcomposer/hwcomposer.cpp
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@@ -336,7 +336,7 @@ static int drawLayerUsingCopybit(hwc_composer_device_t *dev, hwc_layer_t *layer,
copybit_device_t *copybit = hwcModule->copybitEngine;
copybit->set_parameter(copybit, COPYBIT_TRANSFORM, layer->transform);
copybit->set_parameter(copybit, COPYBIT_PLANE_ALPHA, 0xFF);
copybit->set_parameter(copybit, COPYBIT_PLANE_ALPHA, layer->alpha);
copybit->set_parameter(copybit, COPYBIT_PREMULTIPLIED_ALPHA,
(layer->blending == HWC_BLENDING_PREMULT)? COPYBIT_ENABLE : COPYBIT_DISABLE);
int err = copybit->stretch(copybit, &dst, &src, &dstRect, &srcRect, &copybitRegion);