Started work on build system

engine/vk_videosdl.cpp

@@ -6,6 +6,7 @@
 
 #include "vulkan/vulkan.h"
 #include "SDL3/SDL.h"
+#include "vulkan/vulkan_core.h"
 #define SDL_MAIN_HANDLED
 #include "SDL3/SDL_main.h"
 #include "SDL3/SDL_vulkan.h"
@@ -45,17 +46,18 @@ CUtlVector<VkImage> g_swapchainImages;
 CUtlVector<VkImageView> g_swapchainImageViews;
 VkImageView g_swapchainImageView;
 VkImage g_swapchainImage;
+VkFormat g_swapchainFormat;
 
 uint32_t g_nNumSwapchainImages = 0;
 
-#define VK_DEVICE_FUNCTION(name) PFN_##name _##name
-#include "vk_external_functions.cpp"
-#undef VK_DEVICE_FUNCTION
 
 char g_bConfigNotify = 0;
 uint32_t g_nWindowWidth = 1280;
 uint32_t g_nWindowHeight = 720;
 
+#define VK_DEVICE_FUNCTION(name) PFN_##name _##name
+#include "vk_external_functions.cpp"
+#undef VK_DEVICE_FUNCTION
 
 void IVideo_SwapchainInit()
 {
@@ -131,6 +133,7 @@ void IVideo_SwapchainInit()
 
 		vkCreateImageView(g_vkDevice, &createInfo, NULL, &g_swapchainImageViews[i]);
 	}
+	g_swapchainFormat = selectedFormat.format;
 
 
 	/* command buffers */
@@ -283,6 +286,7 @@ void IVideo::Init()
 	VkPhysicalDeviceVulkan13Features pdv13f = {
 		.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_3_FEATURES,
 		.pNext = &pdeds2fe,
+		.synchronization2 = VK_TRUE,
 		.dynamicRendering = VK_TRUE,
 	};
 	VkPhysicalDeviceVulkan12Features pdv12f = {
@@ -421,4 +425,5 @@ void IVideo::Frame( float fDelta )
 
 	g_bConfigNotify = 0;	
 	s_frameID=(s_frameID+1)%g_nNumSwapchainImages;
+
 };