Code cleanup

base/VulkanSwapChain.h

@@ -28,25 +28,25 @@
 #endif
 
 typedef struct _SwapChainBuffers {
-	VkImage image;
+	VkImage image{ VK_NULL_HANDLE };
-	VkImageView view;
+	VkImageView view{ VK_NULL_HANDLE };
 } SwapChainBuffer;
 
 class VulkanSwapChain
 {
 private: 
-	VkInstance instance;
+	VkInstance instance{ VK_NULL_HANDLE };
-	VkDevice device;
+	VkDevice device{ VK_NULL_HANDLE };
-	VkPhysicalDevice physicalDevice;
+	VkPhysicalDevice physicalDevice{ VK_NULL_HANDLE };
-	VkSurfaceKHR surface;
+	VkSurfaceKHR surface{ VK_NULL_HANDLE };
 public:
-	VkFormat colorFormat;
+	VkFormat colorFormat{};
-	VkColorSpaceKHR colorSpace;
+	VkColorSpaceKHR colorSpace{};
-	VkSwapchainKHR swapChain = VK_NULL_HANDLE;	
+	VkSwapchainKHR swapChain{ VK_NULL_HANDLE };
 	uint32_t imageCount;
-	std::vector<VkImage> images;
+	std::vector<VkImage> images{};
-	std::vector<SwapChainBuffer> buffers;
+	std::vector<SwapChainBuffer> buffers{};
-	uint32_t queueNodeIndex = UINT32_MAX;
+	uint32_t queueNodeIndex{ UINT32_MAX };
 
 #if defined(VK_USE_PLATFORM_WIN32_KHR)
 	void initSurface(void* platformHandle, void* platformWindow);

base/benchmark.hpp

@@ -1,7 +1,7 @@
 /*
-* Benchmark class
+* Benchmark class - Can be used for automated benchmarks
 *
-* Copyright (C) 2016-2017 by Sascha Willems - www.saschawillems.de
+* Copyright (C) 2016-2024 by Sascha Willems - www.saschawillems.de
 *
 * This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT)
 */
@@ -18,8 +18,8 @@ namespace vks
 {
 	class Benchmark {
 	private:
-		FILE *stream;
+		FILE* stream{ nullptr };
-		VkPhysicalDeviceProperties deviceProps;
+		VkPhysicalDeviceProperties deviceProps{};
 	public:
 		bool active = false;
 		bool outputFrameTimes = false;

base/camera.hpp

@@ -1,7 +1,7 @@
 /*
-* Basic camera class
+* Basic camera class providing a look-at and first-person camera
 *
-* Copyright (C) 2016-2023 by Sascha Willems - www.saschawillems.de
+* Copyright (C) 2016-2024 by Sascha Willems - www.saschawillems.de
 *
 * This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT)
 */
@@ -78,16 +78,16 @@ public:
 		bool down = false;
 	} keys;
 
-	bool moving()
+	bool moving() const
 	{
 		return keys.left || keys.right || keys.up || keys.down;
 	}
 
-	float getNearClip() { 
+	float getNearClip() const {
 		return znear;
 	}
 
-	float getFarClip() {
+	float getFarClip() const {
 		return zfar;
 	}
 

base/vulkanexamplebase.cpp

@@ -167,7 +167,7 @@ void VulkanExampleBase::renderFrame()
 	VulkanExampleBase::submitFrame();
 }
 
-std::string VulkanExampleBase::getWindowTitle()
+std::string VulkanExampleBase::getWindowTitle() const
 {
 	std::string windowTitle{ title + " - " + deviceProperties.deviceName };
 	if (!settings.overlay) {
@@ -1160,7 +1160,7 @@ HWND VulkanExampleBase::setupWindow(HINSTANCE hinstance, WNDPROC wndproc)
 {
 	this->windowInstance = hinstance;
 
-	WNDCLASSEX wndClass;
+	WNDCLASSEX wndClass{};
 
 	wndClass.cbSize = sizeof(WNDCLASSEX);
 	wndClass.style = CS_HREDRAW | CS_VREDRAW;
@@ -3076,26 +3076,23 @@ void VulkanExampleBase::setupDepthStencil()
 
 void VulkanExampleBase::setupFrameBuffer()
 {
-	VkImageView attachments[2];
-
-	// Depth/Stencil attachment is the same for all frame buffers
-	attachments[1] = depthStencil.view;
-
-	VkFramebufferCreateInfo frameBufferCreateInfo = {};
-	frameBufferCreateInfo.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
-	frameBufferCreateInfo.pNext = NULL;
-	frameBufferCreateInfo.renderPass = renderPass;
-	frameBufferCreateInfo.attachmentCount = 2;
-	frameBufferCreateInfo.pAttachments = attachments;
-	frameBufferCreateInfo.width = width;
-	frameBufferCreateInfo.height = height;
-	frameBufferCreateInfo.layers = 1;
-
 	// Create frame buffers for every swap chain image
 	frameBuffers.resize(swapChain.imageCount);
 	for (uint32_t i = 0; i < frameBuffers.size(); i++)
 	{
-		attachments[0] = swapChain.buffers[i].view;
+		const VkImageView attachments[2] = {
+			swapChain.buffers[i].view,
+			// Depth/Stencil attachment is the same for all frame buffers
+			depthStencil.view
+		};
+		VkFramebufferCreateInfo frameBufferCreateInfo{};
+		frameBufferCreateInfo.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
+		frameBufferCreateInfo.renderPass = renderPass;
+		frameBufferCreateInfo.attachmentCount = 2;
+		frameBufferCreateInfo.pAttachments = attachments;
+		frameBufferCreateInfo.width = width;
+		frameBufferCreateInfo.height = height;
+		frameBufferCreateInfo.layers = 1;
 		VK_CHECK_RESULT(vkCreateFramebuffer(device, &frameBufferCreateInfo, nullptr, &frameBuffers[i]));
 	}
 }
@@ -3142,7 +3139,7 @@ void VulkanExampleBase::setupRenderPass()
 	subpassDescription.pResolveAttachments = nullptr;
 
 	// 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;

base/vulkanexamplebase.h

@@ -76,7 +76,7 @@
 class VulkanExampleBase
 {
 private:
-	std::string getWindowTitle();
+	std::string getWindowTitle() const;
 	uint32_t destWidth;
 	uint32_t destHeight;
 	bool resizing = false;