add a helper function

Gryphn/apis/GryphnVulkan/src/vulkan.c

@@ -5,6 +5,14 @@
 #include "stdlib.h"
 #include <vulkan/vulkan_core.h>
 
+gnReturnCode vulkanCodeToGryphnCode(VkResult result) {
+    if (result != VK_SUCCESS) {
+        printf("Unknown instance fail mr gregory please diagnose this: %u", result);
+        return GN_FAILED_TO_FIND_LIBARY;
+    }
+    return GN_SUCCESS;
+}
+
 uint32_t gnInternalIsApiSupported(gnVersion gryphnVersion) {
     if (gryphnVersion != gnCreateVersion(1, 0, 0)) return 0;
 
@@ -83,10 +91,5 @@ gnReturnCode initBackend(gnInstance instance, gnInstanceCreateInfo* info) {
     VkInstance vulkanInstance;
     VkResult result = vkCreateInstance(&createInfo, NULL, &vulkanInstance);
     instance->internalData = vulkanInstance;
-
-    if (result != VK_SUCCESS) {
-        printf("Unknown instance fail mr gregory please diagnose this");
-        return GN_FAILED_TO_FIND_LIBARY;
-    }
-    return GN_SUCCESS;
+    return vulkanCodeToGryphnCode(result);
 }

Gryphn/apis/GryphnVulkan/src/vulkan_helpers.h

@@ -0,0 +1,5 @@
+#pragma once
+#include "gryphn_return_code.h"
+#include <vulkan/vulkan_core.h>
+
+gnReturnCode vulkanCodeToGryphnCode(VkResult result);

main.cpp

@@ -55,28 +55,28 @@ void createInstance() {
 void createDevice() {
     uint32_t physicalDeviceCount;
     CHECK(gnEnumeratePhysicalDevices(instance, &physicalDeviceCount, nullptr));
-    gnPhysicalDevice* devices = (gnPhysicalDevice*)malloc(sizeof(gnPhysicalDevice) * physicalDeviceCount);
-    CHECK(gnEnumeratePhysicalDevices(instance, &physicalDeviceCount, devices));
+    // gnPhysicalDevice* devices = (gnPhysicalDevice*)malloc(sizeof(gnPhysicalDevice) * physicalDeviceCount);
+    // CHECK(gnEnumeratePhysicalDevices(instance, &physicalDeviceCount, devices));
 
-    std::cout << "Found " << physicalDeviceCount << " physical devices:\n";
-    for (int i = 0; i < physicalDeviceCount; i++) {
-        gnPhysicalDeviceProperties properties;
-        gnGetPhysicalDeviceProperties(devices[i], &properties);
-        std::cout << "Name: " << properties.deviceName << "\n";
-    }
+    // std::cout << "Found " << physicalDeviceCount << " physical devices:\n";
+    // for (int i = 0; i < physicalDeviceCount; i++) {
+    //     gnPhysicalDeviceProperties properties;
+    //     gnGetPhysicalDeviceProperties(devices[i], &properties);
+    //     std::cout << "Name: " << properties.deviceName << "\n";
+    // }
 
-    pysicalDevice = devices[0];
+    // pysicalDevice = devices[0];
 
-    const char* extensions[1] = {
-        "GN_EXT_swapchain"
-    };
+    // const char* extensions[1] = {
+    //     "GN_EXT_swapchain"
+    // };
 
-    gnDeviceCreateInfo createInfo = {
-        .physicalDevice = pysicalDevice,
-        .enabledExtensionCount = 1,
-        .enabledExtensions = extensions
-    };
-    CHECK(gnCreateDevice(instance, &createInfo, &device));
+    // gnDeviceCreateInfo createInfo = {
+    //     .physicalDevice = pysicalDevice,
+    //     .enabledExtensionCount = 1,
+    //     .enabledExtensions = extensions
+    // };
+    // CHECK(gnCreateDevice(instance, &createInfo, &device));
 }
 
 void createSurface() {
@@ -115,7 +115,7 @@ int main() {
 
     try {
         createInstance();
-        // createDevice();
+        createDevice();
         // createSurface();
         // createSwapchain();
         while (!glfwWindowShouldClose(window)) {