Method resizeTargetFBO

Source/Falcor/Core/SampleApp.cpp:536–553

}

void SampleApp::resizeTargetFBO(uint32_t width, uint32_t height)
{
    // Resize target frame buffer.
    auto pPrevFBO = mpTargetFBO;
    mpTargetFBO = Fbo::create2D(mpDevice, width, height, pPrevFBO->getDesc());
    mpDevice->getRenderContext()->blit(pPrevFBO->getColorTexture(0)->getSRV(), mpTargetFBO->getRenderTargetView(0));

    // Tell the GUI the swap-chain size changed
    if (mpGui)
        mpGui->onWindowResize(width, height);

    // Resize the pixel zoom
    if (mpPixelZoom)
        mpPixelZoom->onResize(mpTargetFBO.get());

    // Call the user callback
    onResize(width, height);
}

void SampleApp::initUI()
{