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liboverlay: Check the is_fg flag in checkOVState

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Check the is_fg flag along with the other parameters in checkOVState.
This is done so that the is_fg flag can also be updated even if there
are no updates to the geometry.

Change-Id: I82874d01c11eb85fb444c2bdbc50f586db683481
This commit is contained in:
Naomi Luis
2011-12-22 19:34:46 -08:00
committed by toastcfh
parent 42c4db1c6e
commit ffeb749f69
1 changed files with 10 additions and 2 deletions
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12
liboverlay/overlayLibUI.cpp
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@@ -26,7 +26,7 @@ using gralloc::alloc_data;
namespace {
/* helper functions */
bool checkOVState(int w, int h, int format, int orientation,
int zorder, const mdp_overlay& ov) {
int zorder, bool ignoreFB, const mdp_overlay& ov) {
switch(orientation) {
case HAL_TRANSFORM_ROT_90:
case HAL_TRANSFORM_ROT_270: {
@@ -45,6 +45,13 @@ bool checkOVState(int w, int h, int format, int orientation,
(format == ov.src.format));
bool zOrderCheck = (ov.z_order == zorder);
int is_fg = 0;
if (ignoreFB)
is_fg = 1;
if (ov.is_fg != is_fg)
return false;
if (displayAttrsCheck && zorder == overlay::NO_INIT)
return true;
@@ -419,7 +426,8 @@ status_t OverlayUI::setSource(const overlay_buffer_info& info, int orientation,
if (mobjOVHelper.getOVInfo(ov) == NO_ERROR) {
if (mOrientation == orientation &&
mFBNum == fbnum &&
checkOVState(info.width, info.height, format, orientation, zorder, ov))
checkOVState(info.width, info.height, format, orientation,
zorder, ignoreFB, ov))
return NO_ERROR;
else
mChannelState = PENDING_CLOSE;