/*!***********************************************************************
@Function ApiRenderComplete
@description Perform API operations required after a frame has finished (e.g., flipping).
*************************************************************************/
void PVRShellInit::ApiRenderComplete()
{
bool bRes;
if(m_pShell->m_pShellData->bNeedPixmap)
{
/*
"Clients rendering to single buffered surfaces (e.g. pixmap surfaces)
should call eglWaitGL before accessing the native pixmap from the client."
*/
eglWaitGL();
// Pixmap support: Copy the rendered pixmap to the display
if(m_pShell->m_pShellData->bNeedPixmapDisableCopy)
{
bRes = true;
}
else
{
bRes = OsPixmapCopy();
}
}
else
{
if(m_pShell->m_pShellData->bNoShellSwapBuffer)
return;
bRes = (eglSwapBuffers (m_EGLDisplay, m_EGLWindow) == EGL_TRUE);
}
if(!bRes)
{
// check for context loss
#ifdef EGL_VERSION_1_3
if(eglGetError() == EGL_CONTEXT_LOST)
#else
if((eglGetError() == EGL_CONTEXT_LOST_IMG) && m_bPowerManagementSupported)
#endif
{
m_pShell->ReleaseView();
OsDoReleaseAPI();
if(ApiInitAPI())
{
m_pShell->InitView();
}
}
else
{
if(m_pShell->m_pShellData->bNeedPixmap)
m_pShell->PVRShellOutputDebug("failed to copy pixmap\n");
else
m_pShell->PVRShellOutputDebug("eglSwapBuffers failed\n");
}
}
}
/*!***********************************************************************
@Function OsDoInitAPI
@Return true on success
@description Perform API initialisation and bring up window / fullscreen
*************************************************************************/
bool PVRShellInit::OsDoInitAPI()
{
if(!ApiInitAPI())
{
return false;
}
// No problem occured
return true;
}