major refactor and add a camera

change asset loading of images to be sRGB
use wayland by default on linux unless we are running under renderdoc
changed shaders to be combined vertex and fragment in a single file
require Vulkan 1.3 and enable shaderDrawParameters

libs/SDL3/src/gpu/vulkan/SDL_gpu_vulkan.c

@@ -11070,7 +11070,7 @@ static Uint8 VULKAN_INTERNAL_CreateInstance(VulkanRenderer *renderer)
     appInfo.applicationVersion = 0;
     appInfo.pEngineName = "SDLGPU";
     appInfo.engineVersion = SDL_VERSION;
-    appInfo.apiVersion = VK_MAKE_VERSION(1, 0, 0);
+    appInfo.apiVersion = VK_MAKE_VERSION(1, 3, 0);
 
     createFlags = 0;
 
@@ -11504,6 +11504,14 @@ static Uint8 VULKAN_INTERNAL_CreateLogicalDevice(
     deviceCreateInfo.ppEnabledExtensionNames = deviceExtensions;
     deviceCreateInfo.pEnabledFeatures = &desiredDeviceFeatures;
 
+    VkPhysicalDeviceVulkan11Features device_features_vulkan11 = {
+        .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_FEATURES,
+        .pNext = (void *)deviceCreateInfo.pNext,
+        .shaderDrawParameters = VK_TRUE,
+    };
+
+    deviceCreateInfo.pNext = &device_features_vulkan11;
+
     vulkanResult = renderer->vkCreateDevice(
         renderer->physicalDevice,
         &deviceCreateInfo,