From 8594c7d4b1dee4c8598b151a604bc916c36c36e1 Mon Sep 17 00:00:00 2001
From: kearwood <kearwood@kearwood.com>
Date: Tue, 30 Aug 2022 00:30:22 -0700
Subject: [PATCH] Implemented KRSampler::destroy

---
 kraken/KRContext.cpp |  3 +--
 kraken/KRSampler.cpp | 12 +++++++++---
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/kraken/KRContext.cpp b/kraken/KRContext.cpp
index 3009bd2..4c6366d 100755
--- a/kraken/KRContext.cpp
+++ b/kraken/KRContext.cpp
@@ -101,6 +101,7 @@ KRContext::KRContext(const KrInitializeInfo* initializeInfo)
 
   m_pBundleManager = std::make_unique<KRBundleManager>(*this);
   m_deviceManager = std::make_unique<KRDeviceManager>(*this);
+  m_deviceManager->initialize();
   m_surfaceManager = std::make_unique<KRSurfaceManager>(*this);
   m_pPipelineManager = std::make_unique<KRPipelineManager>(*this);
   m_pSamplerManager = std::make_unique<KRSamplerManager>(*this);
@@ -134,8 +135,6 @@ KRContext::KRContext(const KrInitializeInfo* initializeInfo)
 #error Unsupported
 #endif
 
-  m_deviceManager->initialize();
-
   m_presentationThread->start();
   m_streamerThread->start();
 }
diff --git a/kraken/KRSampler.cpp b/kraken/KRSampler.cpp
index 1031357..de9000f 100644
--- a/kraken/KRSampler.cpp
+++ b/kraken/KRSampler.cpp
@@ -47,7 +47,7 @@ KRSampler::~KRSampler()
 bool KRSampler::createSamplers(const SamplerInfo& info)
 {
   bool success = true;
-  m_samplers.clear();
+  destroy();
   KRDeviceManager* deviceManager = getContext().getDeviceManager();
   int iAllocation = 0;
 
@@ -82,5 +82,11 @@ VkSampler KRSampler::getSampler(KrDeviceHandle& handle)
 
 void KRSampler::destroy()
 {
-
-}
\ No newline at end of file
+  for (std::pair<KrDeviceHandle, VkSampler> sampler : m_samplers) {
+    std::unique_ptr<KRDevice> &device = getContext().getDeviceManager()->getDevice(sampler.first);
+    if (device) {
+      vkDestroySampler(device->m_logicalDevice, sampler.second, nullptr);
+    }
+  }
+  m_samplers.clear();
+}