C instance creation

src/core/instance/gryphn_instance.c

@@ -6,6 +6,7 @@ gnReturnCode gnCreateInstance(gnInstance* instance, struct gnInstanceInfo_t info
     if (!gnIsAPISupported(info.renderingAPI)) return GN_UNSUPPORTED_RENDERING_API;
     instance->dynamicLib = gnLoadRenderingDLL(info.renderingAPI);
     if (instance->dynamicLib == NULL) return GN_UNABLE_TO_LOAD_DYNAMIC_LIBARRY;
+    instance->functions = malloc(sizeof(struct gnFunctions_t));
     gnLoadFunctions(instance->dynamicLib, instance->functions);
 
     return instance->functions->_gnCreateInstance(instance, info);

src/platform/platform_macos/gryphn_platform_macos.c

@@ -18,7 +18,7 @@ gnRenderingAPI* gnGetSupportedRenderingAPIs(int* count) {
 struct gnDynamicLibrary_t* gnLoadDynamicLibrary(const gnString path) {
     struct gnDynamicLibrary_t* dll = malloc(sizeof(struct gnDynamicLibrary_t));
     dll->dllPtr = dlopen(gnToCString(gnCombineStrings(path, ".dylib")), RTLD_LAZY),
-    dll->isValid = true
+    dll->isValid = true;
     if (dll->dllPtr == NULL) dll->isValid = false;
     return dll;
 }

src/utils/gryphn_error_code.h

@@ -4,7 +4,8 @@ typedef enum gnReturnCode_t {
     GN_SUCCESS,
     GN_UNKNOWN_RENDERINGAPI,
     GN_UNSUPPORTED_RENDERING_API,
-    GN_UNABLE_TO_LOAD_DYNAMIC_LIBARRY
+    GN_UNABLE_TO_LOAD_DYNAMIC_LIBARRY,
+    GN_FAILED_CREATE_INSTANCE
 
     // GN_UNKNOWN_ERROR,
     // GN_UNKNOWN_FRAMEBUFFER_ATTACHMENT,
@@ -19,7 +20,6 @@ typedef enum gnReturnCode_t {
     // GN_FAILED_CREATE_PRESENTATION_QUEUE,
     // GN_FAILED_TO_CREATE_FRAMEBUFFER,
     // GN_FAILED_CREATE_RENDERPASS,
-    // GN_FAILED_CREATE_INSTANCE,
     // GN_FAILED_TO_ATTACH_WINDOW,
     // GN_FAILED_TO_CREATE_IMAGE
 } gnReturnCode;