fit for linux

CMakeLists.txt

@@ -9,7 +9,7 @@ if (POLICY CMP0141)
   set(CMAKE_MSVC_DEBUG_INFORMATION_FORMAT "$<IF:$<AND:$<C_COMPILER_ID:MSVC>,$<CXX_COMPILER_ID:MSVC>>,$<$<CONFIG:Debug,RelWithDebInfo>:EditAndContinue>,$<$<CONFIG:Debug,RelWithDebInfo>:ProgramDatabase>>")
 endif()
 
-
+set(CMAKE_CXX_STANDARD 17)
 
 project ("VulkanTutorial")
 
@@ -22,6 +22,7 @@ set(GLFW_BUILD_TESTS OFF CACHE BOOL "" FORCE)
 set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
 
 # glm
+include_directories(libs/glm-1.0.0)
 SET(GLM_TEST_ENABLE OFF CACHE BOOL "GLM Build unit tests")
 add_subdirectory(libs/glm-1.0.0      EXCLUDE_FROM_ALL)
 

VulkanTutorial.cpp

@@ -15,6 +15,10 @@ const std::vector<const char*> swapchainExtensions = {
 	VK_KHR_SWAPCHAIN_EXTENSION_NAME
 };
 
+const std::vector<const char*> instanceExtensions = {
+	"VK_EXT_headless_surface"
+};
+
 #ifdef NDEBUG
 const bool enableValidationLayers = false;
 #else
@@ -213,9 +217,10 @@ std::vector<const char*> HelloTriangleApplication::getRequiredExtensions() {
 	if (enableValidationLayers)
 	{
 		extensions.push_back(VK_EXT_DEBUG_UTILS_EXTENSION_NAME);
-		
+		extensions.push_back("VK_EXT_headless_surface");
 	}
 
+
 	return extensions;
 
 }
@@ -280,9 +285,19 @@ void HelloTriangleApplication::populateDebugMessengerCreateInfo(VkDebugUtilsMess
 
 void HelloTriangleApplication::createSurface()
 {
+	/*
 	if (glfwCreateWindowSurface(instance,window,nullptr,&surface) != VK_SUCCESS)
 	{
 		throw std::runtime_error("failed to create window surface in createSurface()");
+	}*/
+	VkHeadlessSurfaceCreateInfoEXT headlessSurfaceCreateInfo = {};
+	headlessSurfaceCreateInfo.sType = VK_STRUCTURE_TYPE_HEADLESS_SURFACE_CREATE_INFO_EXT;
+	headlessSurfaceCreateInfo.pNext = NULL;
+	headlessSurfaceCreateInfo.flags = 0;
+
+	if (vkCreateHeadlessSurfaceEXT(instance, &headlessSurfaceCreateInfo, nullptr, &surface) != VK_SUCCESS)
+	{
+		throw std::runtime_error("failed to create window surface in createheadlessSurface");
 	}
 }
 
@@ -659,7 +674,7 @@ std::vector<char> HelloTriangleApplication::readFile(const std::string& filename
 		throw std::runtime_error("failed to open file!");
 	}
 
-	rsize_t fileSize = (rsize_t)file.tellg();
+	ssize_t fileSize = (ssize_t)file.tellg();
 	std::vector<char> buffer(fileSize);
 
 	file.seekg(0);

VulkanTutorial.h

@@ -4,21 +4,23 @@
 #pragma once
 
 #define GLM_FORCE_RADIANS
-#include <glm/glm.hpp>
+
-#include <glm/gtc/matrix_transform.hpp>
+#include <gtc/matrix_transform.hpp>
 
 #define GLFW_INCLUDE_VULKAN
 #include<GLFW/glfw3.h>
 
 #include<vulkan/vulkan.h>
-#include<glm/glm.hpp>
+#include <cstdlib>
+#include <stdlib.h>
+#include <glm.hpp>
 #include <iostream>
 #include <optional>
 #include <stdexcept>
 #include <functional>
 #include <cstdlib>
 #include <set>
-
+#include <cstring>
 #include <cstdint>
 #include <limits>
 #include <algorithm>