VK objects initializations added

KhronosGroup · May 22, 2024 · 22b56ac · 22b56ac
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diff --git a/samples/extensions/dynamic_multisample_rasterization/README.adoc b/samples/extensions/dynamic_multisample_rasterization/README.adoc
@@ -24,12 +24,13 @@
 
 This sample demonstrates one of the functionalities of VK_EXT_extended_dynamic_state3 related to rasterization samples.
 The extension can be used to dynamically change sampling without need to swap pipelines.
-image:image/image.png[]
+image:./image/image.png[]
 
 == Enabling the extension
 
 To be able to use this extension in Vulkan API:
 `VK_EXT_extended_dynamic_state3` depends on `VK_KHR_get_physical_device_properties2`, which is promoted to Vulkan 1.1. That is, to use this extension, `VK_EXT_extended_dynamic_state3` and either `VK_KHR_get_physical_device_properties2` or Vulkan 1.1 are required.
+Additionally this sample uses `VK_KHR_dynamic_rendering" which required Vulkan 1.2.
 
 == Using the extension
 

diff --git a/samples/extensions/dynamic_multisample_rasterization/dynamic_multisample_rasterization.h b/samples/extensions/dynamic_multisample_rasterization/dynamic_multisample_rasterization.h
@@ -50,18 +50,18 @@ class DynamicMultisampleRasterization : public ApiVulkanSample
 	} uniform_data;
 	std::unique_ptr<vkb::core::Buffer> uniform_buffer;
 
-	VkPipeline            pipeline;
-	VkPipeline            pipeline_inversed_rasterizer;
-	VkPipelineLayout      pipeline_layout;
-	VkDescriptorSet       descriptor_set;
-	VkDescriptorSetLayout descriptor_set_layout;
+	VkPipeline            pipeline{VK_NULL_HANDLE};
+	VkPipeline            pipeline_inversed_rasterizer{VK_NULL_HANDLE};
+	VkPipelineLayout      pipeline_layout{VK_NULL_HANDLE};
+	VkDescriptorSet       descriptor_set{VK_NULL_HANDLE};
+	VkDescriptorSetLayout descriptor_set_layout{VK_NULL_HANDLE};
 
 	// GUI
-	VkPipeline            pipeline_gui;
-	VkPipelineLayout      pipeline_layout_gui;
-	VkDescriptorSet       descriptor_set_gui;
-	VkDescriptorSetLayout descriptor_set_layout_gui;
-	VkDescriptorPool      descriptor_pool_gui;
+	VkPipeline            pipeline_gui{VK_NULL_HANDLE};
+	VkPipelineLayout      pipeline_layout_gui{VK_NULL_HANDLE};
+	VkDescriptorSet       descriptor_set_gui{VK_NULL_HANDLE};
+	VkDescriptorSetLayout descriptor_set_layout_gui{VK_NULL_HANDLE};
+	VkDescriptorPool      descriptor_pool_gui{VK_NULL_HANDLE};
 
 	ImageData color_attachment;