void VirtualDisplay::setAttributes() {
if(mHwcContext) {
uint32_t &extW = mHwcContext->dpyAttr[HWC_DISPLAY_VIRTUAL].xres;
uint32_t &extH = mHwcContext->dpyAttr[HWC_DISPLAY_VIRTUAL].yres;
uint32_t priW = mHwcContext->dpyAttr[HWC_DISPLAY_PRIMARY].xres;
uint32_t priH = mHwcContext->dpyAttr[HWC_DISPLAY_PRIMARY].yres;
initResolution(extW, extH);
// Dynamic Resolution Change depends on MDP downscaling.
// MDP downscale property will be ignored to exercise DRC use case.
// If DRC is in progress, ext WxH will have non-zero values.
bool isDRC = (extW > 0) && (extH > 0);
if(!qdutils::MDPVersion::getInstance().is8x26()
&& (mHwcContext->mMDPDownscaleEnabled || isDRC)) {
// maxArea represents the maximum resolution between
// primary and virtual display.
uint32_t maxArea = max((extW * extH), (priW * priH));
setToPrimary(maxArea, priW, priH, extW, extH);
setDownScaleMode(maxArea);
}
mHwcContext->dpyAttr[HWC_DISPLAY_VIRTUAL].vsync_period =
1000000000l /60;
ALOGD_IF(DEBUG,"%s: Setting Virtual Attr: res(%d x %d)",__FUNCTION__,
mVInfo.xres, mVInfo.yres);
}
}
void VirtualDisplay::setAttributes() {
if(mHwcContext) {
uint32_t &extW = mHwcContext->dpyAttr[HWC_DISPLAY_VIRTUAL].xres;
uint32_t &extH = mHwcContext->dpyAttr[HWC_DISPLAY_VIRTUAL].yres;
uint32_t priW = mHwcContext->dpyAttr[HWC_DISPLAY_PRIMARY].xres;
uint32_t priH = mHwcContext->dpyAttr[HWC_DISPLAY_PRIMARY].yres;
// Dynamic Resolution Change depends on MDP downscaling.
// MDP downscale property will be ignored to exercise DRC use case.
// If DRC is in progress, ext WxH will have non-zero values.
bool isDRC = (extW > mVInfo.xres) && (extH > mVInfo.yres);
initResolution(extW, extH);
if(mHwcContext->mOverlay->isUIScalingOnExternalSupported()
&& (mHwcContext->mMDPDownscaleEnabled || isDRC)) {
// maxArea represents the maximum resolution between
// primary and virtual display.
uint32_t maxArea = max((extW * extH), (priW * priH));
setToPrimary(maxArea, priW, priH, extW, extH);
setDownScaleMode(maxArea);
}
//Initialize the display viewFrame info
mHwcContext->mViewFrame[HWC_DISPLAY_VIRTUAL].left = 0;
mHwcContext->mViewFrame[HWC_DISPLAY_VIRTUAL].top = 0;
mHwcContext->mViewFrame[HWC_DISPLAY_VIRTUAL].right =
(int)mHwcContext->dpyAttr[HWC_DISPLAY_VIRTUAL].xres;
mHwcContext->mViewFrame[HWC_DISPLAY_VIRTUAL].bottom =
(int)mHwcContext->dpyAttr[HWC_DISPLAY_VIRTUAL].yres;
mHwcContext->dpyAttr[HWC_DISPLAY_VIRTUAL].vsync_period =
1000000000l /60;
ALOGD_IF(DEBUG,"%s: Setting Virtual Attr: res(%d x %d)",__FUNCTION__,
mVInfo.xres, mVInfo.yres);
}
}
