add real vulkan check

Gryphn/apis/GryphnVulkan/CMakeLists.txt

@@ -2,4 +2,4 @@ file(GLOB_RECURSE VULKAN_SOURCES CONFIGURE_DEPENDS "src/*.c")
 add_library(gryphn_vulkan SHARED ${VULKAN_SOURCES})
 project(gryphn_vulkan LANGUAGES C)
 set_target_properties(gryphn_vulkan PROPERTIES PREFIX "")
-target_link_libraries(gryphn_vulkan PRIVATE GryphnLoader)
+target_link_libraries(gryphn_vulkan PRIVATE GryphnLoader vulkan)

Gryphn/apis/GryphnVulkan/src/vulkan.c

@@ -1,10 +1,30 @@
 #include "stdio.h"
 #include "instance/gryphn_instance.h"
 #include "gryphn_handle.h"
+#include "vulkan/vulkan.h"
 
+uint32_t gnInternalIsApiSupported(gnVersion gryphnVersion) {
+    if (gryphnVersion != gnCreateVersion(1, 0, 0)) return 0;
 
-uint32_t gnInternalIsApiSupported(gnVersion version) {
+    VkApplicationInfo appInfo = {
-    if (version != gnCreateVersion(1, 0, 0)) return 0;
+        .sType = VK_STRUCTURE_TYPE_APPLICATION_INFO,
+        .pApplicationName = "Gryphn Vulkan Test",
+        .applicationVersion = VK_MAKE_VERSION(1, 0, 0),
+        .pEngineName = "Gryphn Vulkan Test",
+        .engineVersion = VK_MAKE_VERSION(1, 0, 0),
+        .apiVersion = VK_API_VERSION_1_0
+    };
+
+    VkInstanceCreateInfo createInfo = {
+        .sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
+        .pApplicationInfo = &appInfo
+    };
+
+    VkInstance instance;
+    VkResult result = vkCreateInstance(&createInfo, NULL, &instance);
+    if (result != VK_SUCCESS)
+        return 0;
+    vkDestroyInstance(instance, NULL);
     return 1;
 }