Make device selection output constistent

Make vkcube print a string for device type, which is consistent with
vkcubepp.

1 files changed, 15 insertions, 2 deletions

diff --git a/cube/cube.c b/cube/cube.c
index 6bf8f4ac..e0d8a31a 100644
--- a/cube/cube.c
+++ b/cube/cube.c
@@ -292,6 +292,19 @@ void dumpVec4(const char *note, vec4 vector) {
     fflush(stdout);
 }
 
+char const* to_string(VkPhysicalDeviceType const type)
+{
+    switch(type)
+    {
+        case VK_PHYSICAL_DEVICE_TYPE_OTHER: return "Other";
+        case VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU: return "IntegratedGpu";
+        case VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU: return "DiscreteGpu";
+        case VK_PHYSICAL_DEVICE_TYPE_VIRTUAL_GPU: return "VirtualGpu";
+        case VK_PHYSICAL_DEVICE_TYPE_CPU: return "Cpu";
+        default: return "Unknown";
+    }
+}
+
 typedef struct {
     VkImage image;
     VkCommandBuffer cmd;
@@ -3419,8 +3432,8 @@ static void demo_init_vk(struct demo *demo) {
     {
         VkPhysicalDeviceProperties physicalDeviceProperties;
         vkGetPhysicalDeviceProperties(demo->gpu, &physicalDeviceProperties);
-        fprintf(stderr, "Selected GPU %d: %s, type: %u\n", demo->gpu_number, physicalDeviceProperties.deviceName,
-                physicalDeviceProperties.deviceType);
+        fprintf(stderr, "Selected GPU %d: %s, type: %s\n", demo->gpu_number, physicalDeviceProperties.deviceName,
+                to_string(physicalDeviceProperties.deviceType));
     }
     free(physical_devices);