From f82b680142bc9ae9e0e31685fdd325247255d1d0 Mon Sep 17 00:00:00 2001
From: "Herholz, Sebastian" <sebastian.herholz@intel.com>
Date: Tue, 17 Sep 2024 10:37:57 +0200
Subject: [PATCH] [coverity] Fixing some coverity warnings

---
 openpgl/data/SampleContainerInternal.h       |  3 +++
 openpgl/imagespace/Denoiser.h                |  4 ++++
 openpgl/imagespace/ImageSpaceGuidingBuffer.h | 10 +++++++++-
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/openpgl/data/SampleContainerInternal.h b/openpgl/data/SampleContainerInternal.h
index 80b9d6a..8d4a3a1 100644
--- a/openpgl/data/SampleContainerInternal.h
+++ b/openpgl/data/SampleContainerInternal.h
@@ -128,6 +128,9 @@ struct ContainerInternal
     using value_type = Type;
 
     ContainerInternal() = default;
+
+    ContainerInternal(const ContainerInternal& cont) = delete;
+
     ~ContainerInternal()
     {
         delete[] m_data;
diff --git a/openpgl/imagespace/Denoiser.h b/openpgl/imagespace/Denoiser.h
index c3fc4c7..8a9f0bf 100644
--- a/openpgl/imagespace/Denoiser.h
+++ b/openpgl/imagespace/Denoiser.h
@@ -64,6 +64,10 @@ struct Denoiser
         oidnScalarFilter.commit();
     }
 
+    Denoiser(const Denoiser& denoiser) = delete;
+
+    Denoiser & operator=(const Denoiser&) = delete;
+
     void denoise(pgl_vec3f *rgb, pgl_vec3f *n, pgl_vec3f *albedo, pgl_vec3f *result)
     {
         const std::size_t numPixels = m_resolution.x * m_resolution.y;
diff --git a/openpgl/imagespace/ImageSpaceGuidingBuffer.h b/openpgl/imagespace/ImageSpaceGuidingBuffer.h
index 65f4c5c..9ff1c84 100644
--- a/openpgl/imagespace/ImageSpaceGuidingBuffer.h
+++ b/openpgl/imagespace/ImageSpaceGuidingBuffer.h
@@ -45,6 +45,10 @@ struct ImageSpaceGuidingBuffer
             filteredSecondMoment = new pgl_vec3f[numPixels];
         }
 
+        Buffers(const Buffers& buffer) = delete;
+
+        Buffers & operator=(const Buffers&) = delete;
+
         ~Buffers()
         {
             delete[] contribution;
@@ -101,6 +105,10 @@ struct ImageSpaceGuidingBuffer
         m_ready = false;
     }
 
+    ImageSpaceGuidingBuffer(const ImageSpaceGuidingBuffer& isgbuffer) = delete;
+
+    ImageSpaceGuidingBuffer & operator=(const ImageSpaceGuidingBuffer&) = delete;
+
     ImageSpaceGuidingBuffer(const std::string &fileName)
     {
         EXRVersion exrVersion;
@@ -484,7 +492,7 @@ struct ImageSpaceGuidingBuffer
    private:
     bool m_ready{false};
     bool m_useSecondMoment{false};
-    pgl_point2i m_resolution;
+    pgl_point2i m_resolution {0, 0};
     Denoiser *m_denoiser{nullptr};
 
     Buffers *m_contributionEstimateBuffers{nullptr};