Add bindless textures

Created bindless descriptors for holding texture data.

graphics/src/vulkan_base.c

@@ -342,6 +342,8 @@ uint8_t pick_physical_device()
 {
     uint32_t physical_device_count = 0U;
     VkPhysicalDevice* physical_devices = NULL;
+    VkPhysicalDeviceProperties device_properties = {0};;
+    VkPhysicalDeviceFeatures device_features = {0};
 
     /* Get number of existing physical devices */
     vkEnumeratePhysicalDevices(g_vulkan_instance, &physical_device_count, NULL);
@@ -356,8 +358,6 @@ uint8_t pick_physical_device()
 
     /* Check for suitability */
     for (size_t physicalDeviceIdx = 0U; physicalDeviceIdx < physical_device_count; ++physicalDeviceIdx) {
-        VkPhysicalDeviceProperties device_properties;
-        VkPhysicalDeviceFeatures device_features;
         vkGetPhysicalDeviceProperties(physical_devices[physicalDeviceIdx], &device_properties);
         vkGetPhysicalDeviceFeatures(physical_devices[physicalDeviceIdx], &device_features);
 
@@ -398,6 +398,22 @@ uint8_t create_device()
     VkDeviceQueueCreateInfo device_queue_createinfos[2] = {}; /* TODO: Change when we want more queues */
     float* graphics_familiy_queue_priorities = NULL;
     float* presentation_familiy_queue_priorities = NULL;
+    VkPhysicalDeviceFeatures2 physical_features2 = {0};
+    VkPhysicalDeviceDescriptorIndexingFeatures indexing_features = {0};
+    VkBool32 bindless_supported = VK_FALSE;
+
+    indexing_features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_FEATURES_EXT;
+
+    physical_features2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
+    physical_features2.pNext = &indexing_features;
+
+    vkGetPhysicalDeviceFeatures2(g_vulkan_state.physical_device, &physical_features2);
+
+    bindless_supported = indexing_features.descriptorBindingPartiallyBound && indexing_features.runtimeDescriptorArray;
+    if (bindless_supported == VK_FALSE) {
+        LOGE("This engine requires bindless support");
+        return 1;
+    }
 
     /* Get information about supported queue families */
     vkGetPhysicalDeviceQueueFamilyProperties(g_vulkan_state.physical_device, &queue_families_property_count, NULL);
@@ -473,7 +489,7 @@ uint8_t create_device()
     device_queue_createinfos[1].pQueuePriorities = presentation_familiy_queue_priorities;
 
     device_create_info.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
-    device_create_info.pNext = NULL;
+    device_create_info.pNext = &physical_features2;
     device_create_info.flags = 0U;
     device_create_info.queueCreateInfoCount = device_queues_count;
     device_create_info.pQueueCreateInfos = device_queue_createinfos;
@@ -483,6 +499,7 @@ uint8_t create_device()
     device_create_info.ppEnabledExtensionNames = g_enabled_device_extensions_names;
     device_create_info.pEnabledFeatures = NULL; /* TODO: Enable features, when needed */
 
+
     if (VK_SUCCESS != vkCreateDevice(g_vulkan_state.physical_device, &device_create_info, NULL, &g_vulkan_state.device)) {
         LOGF(vulkan_error_messages[VULKAN_FAILED_TO_CREATE_DEVICE]);
         return VULKAN_ERROR_DEVICE_CREATION_FAILED;