From fc783b7d5469376d2bde6ab3598c5afcfdcbf432 Mon Sep 17 00:00:00 2001
From: Kearwood Gilbert <kearwood@kearwood.com>
Date: Tue, 20 Aug 2024 22:33:51 -0700
Subject: [PATCH] Add error handling for KRRenderGraphBlackFrame::Initialize
 failure

---
 kraken/KRRenderGraphBlackFrame.cpp | 4 +++-
 kraken/KRRenderGraphBlackFrame.h   | 2 +-
 kraken/KRSurface.cpp               | 5 ++++-
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/kraken/KRRenderGraphBlackFrame.cpp b/kraken/KRRenderGraphBlackFrame.cpp
index 8ee0378..3b65281 100644
--- a/kraken/KRRenderGraphBlackFrame.cpp
+++ b/kraken/KRRenderGraphBlackFrame.cpp
@@ -44,7 +44,7 @@ KRRenderGraphBlackFrame::~KRRenderGraphBlackFrame()
 {
 }
 
-void KRRenderGraphBlackFrame::initialize(KRSurface &surface)
+KrResult KRRenderGraphBlackFrame::initialize(KRSurface &surface)
 {
   VkFormat depthImageFormat = VK_FORMAT_UNDEFINED;
   KrResult res = KR_SUCCESS;
@@ -64,4 +64,6 @@ void KRRenderGraphBlackFrame::initialize(KRSurface &surface)
   info.finalPass = true;
   info.type = RenderPassType::RENDER_PASS_BLACK_FRAME;
   addRenderPass(*surface.getDevice(), info);
+
+  return KR_SUCCESS;
 }
diff --git a/kraken/KRRenderGraphBlackFrame.h b/kraken/KRRenderGraphBlackFrame.h
index e71528c..d3a4d49 100644
--- a/kraken/KRRenderGraphBlackFrame.h
+++ b/kraken/KRRenderGraphBlackFrame.h
@@ -39,6 +39,6 @@ public:
   KRRenderGraphBlackFrame(KRContext& context);
   ~KRRenderGraphBlackFrame();
   
-  void initialize(KRSurface& surface);
+  KrResult initialize(KRSurface& surface);
   
 };
diff --git a/kraken/KRSurface.cpp b/kraken/KRSurface.cpp
index 9b36ba9..2c3e888 100644
--- a/kraken/KRSurface.cpp
+++ b/kraken/KRSurface.cpp
@@ -293,7 +293,10 @@ KrResult KRSurface::createSwapChain()
   m_renderGraph->addRenderPass(*device, info);
   
   
-  m_blackFrameRenderGraph->initialize(*this);
+  res = m_blackFrameRenderGraph->initialize(*this);
+  if (res != KR_SUCCESS) {
+    return res;
+  }
   
   m_swapChain->create(*device, m_surface, m_surfaceFormat, depthImageFormat, swapExtent, imageCount, *m_renderGraph->getRenderPass(RenderPassType::RENDER_PASS_FORWARD_OPAQUE));