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Commit bd9f4d2f authored by Kevin Schoedel's avatar Kevin Schoedel
Browse files

Make VR HWC DPI a configurable property 

Bug: 62833924
Test: temporary logging
Change-Id: I4e38ab9dd9ef6eb42813b3809dc38d1f103d2bf3
parent e86f70b4

services/vr/hardware_composer/impl/vr_hwc.cpp

+9 −1
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
 */

#include "impl/vr_hwc.h"



#include <cutils/properties.h>

#include <private/dvr/display_client.h>

#include <ui/Fence.h>
@@ -352,7 +353,14 @@ Error VrHwc::getDisplayAttribute(Display display, Config config, 
      break;

    case IComposerClient::Attribute::DPI_X:

    case IComposerClient::Attribute::DPI_Y:

      *outValue = 300 * 1000;  // 300dpi

      {

        constexpr int32_t kDefaultDPI = 300;

        int32_t dpi = property_get_int32("ro.vr.hwc.dpi", kDefaultDPI);

        if (dpi <= 0) {

          dpi = kDefaultDPI;

        }

        *outValue = 1000 * dpi;

      }

      break;

    default:

      return Error::BAD_PARAMETER;