Debug output for DescriptorSet

Author: robertosfield

src/vsg/state/DescriptorImage.cpp

@@ -157,6 +157,9 @@ void DescriptorImage::assignTo(Context& context, VkWriteDescriptorSet& wds) cons
             info.imageView = 0;
 
         info.imageLayout = imageInfo->imageLayout;
+
+        if (imageInfo->imageView) vsg::info("    DescriptorImage::assignTo() imageInfo = ", imageInfo, ",  info.imageView = ", imageInfo->imageView, ", vk = ", imageInfo->imageView->vk(context.deviceID));
+        else vsg::info("    DescriptorImage::assignTo() imageInfo = ", imageInfo, ",  info.imageView = ", imageInfo->imageView, " fail.");
     }
 }
 

src/vsg/state/DescriptorSet.cpp

@@ -37,6 +37,12 @@ DescriptorSet::DescriptorSet(ref_ptr<DescriptorSetLayout> in_descriptorSetLayout
 
 DescriptorSet::~DescriptorSet()
 {
+    for (auto& imp : _implementation)
+    {
+        if (imp) info("DescriptorSet::~DescriptorSet() ", this, ", imp->_descriptorSet = ", imp->_descriptorSet);
+        else info("DescriptorSet::~DescriptorSet() ", this, ", imp = ", imp);
+    }
+
     release();
 }
 
@@ -86,8 +92,16 @@ void DescriptorSet::compile(Context& context)
 
         for (auto& descriptor : descriptors) descriptor->compile(context);
 
-        _implementation[context.deviceID] = context.allocateDescriptorSet(setLayout);
-        _implementation[context.deviceID]->assign(context, descriptors);
+        auto& impl = _implementation[context.deviceID] = context.allocateDescriptorSet(setLayout);
+        if (impl)
+        {
+            vsg::info("DescriptorSet::compile() ", this, " _descriptorSet = ", impl->_descriptorSet);
+            impl->assign(context, descriptors);
+        }
+        else
+        {
+            vsg::warn("DescriptorSet::compile() ", this, " failed to assign vkDescritorSet.");
+        }
     }
 }