Fix static analysis warnings

kraken/KRPipeline.cpp

@@ -150,7 +150,7 @@ KRPipeline::KRPipeline(KRContext& context, KrDeviceHandle deviceHandle, const KR
 
   VkVertexInputBindingDescription bindingDescription{};
   bindingDescription.binding = 0;
-  bindingDescription.stride = KRMesh::VertexSizeForAttributes(vertexAttributes);
+  bindingDescription.stride = (uint32_t)KRMesh::VertexSizeForAttributes(vertexAttributes);
   bindingDescription.inputRate = VK_VERTEX_INPUT_RATE_VERTEX;
 
   uint32_t vertexAttributeCount = 0;
@@ -164,7 +164,7 @@ KRPipeline::KRPipeline(KRContext& context, KrDeviceHandle deviceHandle, const KR
       desc.binding = 0;
       desc.location = attribute_locations[location_attrib] - 1;
       desc.format = KRMesh::AttributeVulkanFormat(mesh_attrib);
-      desc.offset = KRMesh::AttributeOffset(mesh_attrib, vertexAttributes);
+      desc.offset = (uint32_t)KRMesh::AttributeOffset(mesh_attrib, vertexAttributes);
     }
   }
 
@@ -533,8 +533,9 @@ bool KRPipeline::hasPushConstant(ShaderValue location) const
 }
 
 
-void KRPipeline::setPushConstants(const std::vector<const KRReflectedObject*> objects)
+bool KRPipeline::setPushConstants(const std::vector<const KRReflectedObject*> objects)
 {
+  bool success = true;
   for (StageInfo& stageInfo : m_stages) {
     PushConstantInfo& pushConstants = stageInfo.pushConstants;
     for (int i = 0; i < kPushConstantCount; i++) {
@@ -549,11 +550,13 @@ void KRPipeline::setPushConstants(const std::vector<const KRReflectedObject*> ob
           }
         }
         if(!found) {
+          success = false;
           KRContext::Log(KRContext::LOG_LEVEL_ERROR, "Push constant not found: %s", getShaderValueName(i));
         }
       }
     }
   }
+  return success;
 }
 
 void KRPipeline::setPushConstant(ShaderValue location, float value)
@@ -637,7 +640,7 @@ void KRPipeline::updateDescriptorBinding()
   // Vulkan Refactoring
 }
 
-void KRPipeline::updatePushConstants(KRNode::RenderInfo& ri, const Matrix4& matModel)
+bool KRPipeline::updatePushConstants(KRNode::RenderInfo& ri, const Matrix4& matModel)
 {
   KRDirectionalLight* directionalLight = nullptr;
   if (ri.renderPass->getType() != RenderPassType::RENDER_PASS_DEFERRED_LIGHTS && ri.renderPass->getType() != RenderPassType::RENDER_PASS_DEFERRED_GBUFFER && ri.renderPass->getType() != RenderPassType::RENDER_PASS_DEFERRED_OPAQUE && ri.renderPass->getType() != RenderPassType::RENDER_PASS_SHADOWMAP) {
@@ -653,7 +656,7 @@ void KRPipeline::updatePushConstants(KRNode::RenderInfo& ri, const Matrix4& matM
   ri.reflectedObjects.push_back(ri.viewport);
   ri.reflectedObjects.push_back(&ri.camera->settings);
 
-  setPushConstants(ri.reflectedObjects);
+  bool success = setPushConstants(ri.reflectedObjects);
 
   ri.reflectedObjects.pop_back();
   ri.reflectedObjects.pop_back();
@@ -661,12 +664,18 @@ void KRPipeline::updatePushConstants(KRNode::RenderInfo& ri, const Matrix4& matM
 
   setPushConstant(ShaderValue::absolute_time, getContext().getAbsoluteTime());
   
+  if (!success) {
+    return false;
+  }
+  
   for (StageInfo& stageInfo : m_stages) {
     PushConstantInfo& pushConstants = stageInfo.pushConstants;
     if (pushConstants.buffer) {
       vkCmdPushConstants(ri.commandBuffer, pushConstants.layout, VK_SHADER_STAGE_VERTEX_BIT, 0, pushConstants.bufferSize, pushConstants.buffer);
     }
   }
+  
+  return true;
 }
 
 bool KRPipeline::bind(KRNode::RenderInfo& ri, const Matrix4& matModel)
@@ -674,7 +683,9 @@ bool KRPipeline::bind(KRNode::RenderInfo& ri, const Matrix4& matModel)
   updateDescriptorBinding();
   updateDescriptorSets();
   bindDescriptorSets(ri.commandBuffer);
-  updatePushConstants(ri, matModel);
+  if (!updatePushConstants(ri, matModel)) {
+    return false;
+  }
 
   if (ri.pipeline != this) {
     vkCmdBindPipeline(ri.commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, m_graphicsPipeline);

kraken/KRPipeline.h

@@ -221,7 +221,7 @@ public:
 
   static const size_t kPushConstantCount = static_cast<size_t>(ShaderValue::NUM_SHADER_VALUES);
 
-  void setPushConstants(const std::vector<const KRReflectedObject*> objects);
+  bool setPushConstants(const std::vector<const KRReflectedObject*> objects);
   bool hasPushConstant(ShaderValue location) const;
   void setPushConstant(ShaderValue location, float value);
   void setPushConstant(ShaderValue location, int value);
@@ -239,7 +239,7 @@ public:
 private:
   void updateDescriptorBinding();
   void updateDescriptorSets();
-  void updatePushConstants(KRNode::RenderInfo& ri, const hydra::Matrix4& matModel);
+  bool updatePushConstants(KRNode::RenderInfo& ri, const hydra::Matrix4& matModel);
 
   struct PushConstantInfo
   {

kraken/nodes/KRNode.cpp

@@ -166,7 +166,9 @@ void KRNode::makeOrphan()
 KRNode::~KRNode()
 {
   while (m_firstChildNode != nullptr) {
+    KRNode* nextChild = m_firstChildNode->m_nextNode;
     delete m_firstChildNode;
+    m_firstChildNode = nextChild;
   }
 
   makeOrphan();

kraken/resources/material/KRMaterial.cpp

@@ -743,14 +743,13 @@ kraken_stream_level KRMaterial::getStreamLevel()
   return stream_level;
 }
 
-void KRMaterial::bind(KRNode::RenderInfo& ri, ModelFormat modelFormat, __uint32_t vertexAttributes, CullMode cullMode, const std::vector<KRBone*>& bones, const std::vector<Matrix4>& bind_poses, const Matrix4& matModel, KRTexture* pLightMap, float lod_coverage)
+bool KRMaterial::bind(KRNode::RenderInfo& ri, ModelFormat modelFormat, __uint32_t vertexAttributes, CullMode cullMode, const std::vector<KRBone*>& bones, const std::vector<Matrix4>& bind_poses, const Matrix4& matModel, KRTexture* pLightMap, float lod_coverage)
 {
   bool bLightMap = pLightMap && ri.camera->settings.bEnableLightMap;
 
   Vector2 default_scale = Vector2::One();
   Vector2 default_offset = Vector2::Zero();
 
-  bool bHasReflection = m_roughnessFactor > 0.f;
   bool bDiffuseMap = m_baseColorMap.texture.isBound() && ri.camera->settings.bEnableDiffuseMap;
   bool bNormalMap = m_normalMap.texture.isBound() && ri.camera->settings.bEnableNormalMap;
   bool bSpecMap = false;
@@ -845,9 +844,13 @@ void KRMaterial::bind(KRNode::RenderInfo& ri, ModelFormat modelFormat, __uint32_
     // pShader->setImageBinding("reflectionTexture", m_reflection.texture.get(), getContext().getSamplerManager()->DEFAULT_CLAMPED_SAMPLER);
   }
 
+  bool success = true;
   ri.reflectedObjects.push_back(this);
-  pShader->bind(ri, matModel);
+  if (!pShader->bind(ri, matModel)) {
+    success = false;
+  }
   ri.reflectedObjects.pop_back();
+  return success;
 }
 
 bool KRMaterial::getShaderValue(ShaderValue value, float* output) const

kraken/resources/material/KRMaterial.h

@@ -130,7 +130,7 @@ public:
 
   bool isTransparent();
   
-  void bind(KRNode::RenderInfo& ri, ModelFormat modelFormat, __uint32_t vertexAttributes, CullMode cullMode, const std::vector<KRBone*>& bones, const std::vector<hydra::Matrix4>& bind_poses, const hydra::Matrix4& matModel, KRTexture* pLightMap, float lod_coverage = 0.0f);
+  bool bind(KRNode::RenderInfo& ri, ModelFormat modelFormat, __uint32_t vertexAttributes, CullMode cullMode, const std::vector<KRBone*>& bones, const std::vector<hydra::Matrix4>& bind_poses, const hydra::Matrix4& matModel, KRTexture* pLightMap, float lod_coverage = 0.0f);
 
   bool needsVertexTangents();
 

kraken/resources/mesh/KRMesh.cpp

@@ -266,21 +266,27 @@ void KRMesh::render(KRNode::RenderInfo& ri, const std::string& object_name, cons
               switch (pMaterial->getAlphaMode()) {
               case KRMaterial::KRMATERIAL_ALPHA_MODE_OPAQUE: // Non-transparent materials
               case KRMaterial::KRMATERIAL_ALPHA_MODE_TEST: // Alpha in diffuse texture is interpreted as punch-through when < 0.5
-                pMaterial->bind(ri, getModelFormat(), getVertexAttributes(), CullMode::kCullBack, bones, bone_bind_poses, matModel, pLightMap, lod_coverage);
+                if (pMaterial->bind(ri, getModelFormat(), getVertexAttributes(), CullMode::kCullBack, bones, bone_bind_poses, matModel, pLightMap, lod_coverage))
+                {
                   renderSubmesh(ri.commandBuffer, iSubmesh, ri.renderPass, object_name, pMaterial->getName(), lod_coverage);
+                }
                 break;
               case KRMaterial::KRMATERIAL_ALPHA_MODE_BLEND: // Blended Alpha
                 if (pMaterial->m_doubleSided) {
                   // Blended alpha rendered in two passes.  First pass renders backfaces; second pass renders frontfaces.
                   // 
                   // Render back faces before front faces
-                  pMaterial->bind(ri, getModelFormat(), getVertexAttributes(), CullMode::kCullFront, bones, bone_bind_poses, matModel, pLightMap, lod_coverage);
+                  if (pMaterial->bind(ri, getModelFormat(), getVertexAttributes(), CullMode::kCullFront, bones, bone_bind_poses, matModel, pLightMap, lod_coverage))
+                  {
                     renderSubmesh(ri.commandBuffer, iSubmesh, ri.renderPass, object_name, pMaterial->getName(), lod_coverage);
                   }
+                }
 
                 // Render front faces
-                pMaterial->bind(ri, getModelFormat(), getVertexAttributes(), CullMode::kCullBack, bones, bone_bind_poses, matModel, pLightMap, lod_coverage);
+                if (pMaterial->bind(ri, getModelFormat(), getVertexAttributes(), CullMode::kCullBack, bones, bone_bind_poses, matModel, pLightMap, lod_coverage))
+                {
                   renderSubmesh(ri.commandBuffer, iSubmesh, ri.renderPass, object_name, pMaterial->getName(), lod_coverage);
+                }
                 break;
               }
             }

kraken/resources/shader/KRShaderManager.cpp

@@ -298,7 +298,7 @@ bool KRShaderManager::compileAll(KRBundle* outputBundle, KRUnknown* logResource)
       }
       sourceName = source->getName() + "." + source->getExtension();
       sourceText[0] = (char*)source->getData()->getStart();
-      sourceLen[0] = source->getData()->getSize();
+      sourceLen[0] = (int)source->getData()->getSize();
       sourceNameStr[0] = sourceName.c_str();
       shader.setStringsWithLengthsAndNames(sourceText, sourceLen, sourceNameStr, 1);
       //shader.setStrings(&sourceStr, 1);

kraken/resources/texture/KRTexture2D.cpp

@@ -57,7 +57,7 @@ bool KRTexture2D::createGPUTexture(int targetLod)
   void* buffer = malloc(bufferSize);
 
   if (!getLodData(buffer, targetLod)) {
-    delete buffer;
+    free(buffer);
     return false;
   }
 
@@ -130,7 +130,7 @@ bool KRTexture2D::createGPUTexture(int targetLod)
     device.streamUpload((void*)buffer, bufferSize, texture.image, regions.data(), regions.size());
   }
 
-  delete buffer;
+  free(buffer);
 
   if (success) {
     m_new_lod = targetLod;

kraken/resources/texture/KRTextureCube.cpp

@@ -152,7 +152,8 @@ bool KRTextureCube::createGPUTexture(int lod)
 
   for (int i = 0; i < 6; i++) {
     if (buffers[i]) {
-          delete buffers[i];
+      free(buffers[i]);
+      buffers[i] = nullptr;
     }
   }
 

kraken/resources/texture/KRTextureTGA.cpp

@@ -130,8 +130,6 @@ bool KRTextureTGA::getLodData(void* buffer, int lod)
     return false; // Mapped colors not supported
   }
 
-  Vector3i dimensions = { pHeader->width, pHeader->height, 1 };
-
   switch (pHeader->imagetype) {
   case 2: // rgb
     switch (pHeader->bitsperpixel) {