Minor cleanup

Author: SaschaWillems

examples/shadowmapping/shadowmapping.cpp

@@ -162,7 +162,7 @@ class VulkanExample : public VulkanExampleBase
 		subpass.pDepthStencilAttachment = &depthReference;									// Reference to our depth attachment
 
 		// Use subpass dependencies for layout transitions
-		std::array<VkSubpassDependency, 2> dependencies;
+		std::array<VkSubpassDependency, 2> dependencies{};
 
 		dependencies[0].srcSubpass = VK_SUBPASS_EXTERNAL;
 		dependencies[0].dstSubpass = 0;
@@ -348,7 +348,7 @@ class VulkanExample : public VulkanExampleBase
 		VkPipelineMultisampleStateCreateInfo multisampleStateCI = vks::initializers::pipelineMultisampleStateCreateInfo(VK_SAMPLE_COUNT_1_BIT, 0);
 		std::vector<VkDynamicState> dynamicStateEnables = { VK_DYNAMIC_STATE_VIEWPORT, VK_DYNAMIC_STATE_SCISSOR };
 		VkPipelineDynamicStateCreateInfo dynamicStateCI = vks::initializers::pipelineDynamicStateCreateInfo(dynamicStateEnables);
-		std::array<VkPipelineShaderStageCreateInfo, 2> shaderStages;
+		std::array<VkPipelineShaderStageCreateInfo, 2> shaderStages{};
 
 		VkGraphicsPipelineCreateInfo pipelineCI = vks::initializers::pipelineCreateInfo(pipelineLayout, renderPass, 0);
 		pipelineCI.pInputAssemblyState = &inputAssemblyStateCI;