From b3f72c94ae20117876a6b10b4029a8801ae7f2a9 Mon Sep 17 00:00:00 2001
From: Greg Wells <gregory@Gregs-MacBook-Pro.local>
Date: Wed, 16 Jul 2025 19:10:20 -0400
Subject: [PATCH] device queue create infos

---
 .../src/output_device/vulkan_output_device.c  | 34 ++++++++++++++-----
 .../src/output_device/gryphn_output_device.h  | 17 +++++-----
 2 files changed, 34 insertions(+), 17 deletions(-)

diff --git a/projects/apis/vulkan/src/output_device/vulkan_output_device.c b/projects/apis/vulkan/src/output_device/vulkan_output_device.c
index 63a8615..56b9ea1 100644
--- a/projects/apis/vulkan/src/output_device/vulkan_output_device.c
+++ b/projects/apis/vulkan/src/output_device/vulkan_output_device.c
@@ -8,14 +8,30 @@
 gnReturnCode createOutputDevice(gnOutputDeviceHandle outputDevice, gnInstanceHandle instance, gnOutputDeviceInfo deviceInfo) {
     outputDevice->outputDevice = malloc(sizeof(gnPlatformOutputDevice));
 
-    VkDeviceQueueCreateInfo* queueCreateInfos = malloc(sizeof(VkDeviceQueueCreateInfo) * deviceInfo.physicalDevice->physicalDevice->neededQueueCount);
-    float queuePriority = 1.0f;
-    for (int i = 0; i < deviceInfo.physicalDevice->physicalDevice->neededQueueCount; i++) {
-        queueCreateInfos[i].sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
-        queueCreateInfos[i].flags = 0;
-        queueCreateInfos[i].queueFamilyIndex = deviceInfo.physicalDevice->physicalDevice->neededQueues[i].queueIndex;
-        queueCreateInfos[i].queueCount = 1;
-        queueCreateInfos[i].pQueuePriorities = &queuePriority;
+    int createQueueCount = 0;
+    VkDeviceQueueCreateInfo* queueCreateInfos = NULL;
+
+    if (!instance->enabledExtensions[GN_EXT_QUEUES]) {
+        queueCreateInfos = malloc(sizeof(VkDeviceQueueCreateInfo) * deviceInfo.physicalDevice->physicalDevice->neededQueueCount);
+        createQueueCount = deviceInfo.physicalDevice->physicalDevice->neededQueueCount;
+        float queuePriority = 1.0f;
+        for (int i = 0; i < deviceInfo.physicalDevice->physicalDevice->neededQueueCount; i++) {
+            queueCreateInfos[i].sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
+            queueCreateInfos[i].flags = 0;
+            queueCreateInfos[i].queueCount = 1;
+            queueCreateInfos[i].queueFamilyIndex = deviceInfo.physicalDevice->physicalDevice->neededQueues[i].queueIndex;
+            queueCreateInfos[i].pQueuePriorities = &queuePriority;
+        }
+    } else {
+        createQueueCount = deviceInfo.queueInfoCount;
+        queueCreateInfos = malloc(sizeof(VkDeviceQueueCreateInfo) * deviceInfo.queueInfoCount);
+        for (int i = 0; i < deviceInfo.queueInfoCount; i++) {
+            queueCreateInfos[i].sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
+            queueCreateInfos[i].flags = 0;
+            queueCreateInfos[i].queueCount = deviceInfo.queueInfos[i].queueCount;
+            queueCreateInfos[i].queueFamilyIndex = deviceInfo.queueInfos[i].queueFamilyIndex;
+            queueCreateInfos[i].pQueuePriorities = deviceInfo.queueInfos[i].queuePrioritys;
+        }
     }
 
     VkPhysicalDeviceFeatures deviceFeatures = {
@@ -24,7 +40,7 @@ gnReturnCode createOutputDevice(gnOutputDeviceHandle outputDevice, gnInstanceHan
 
     VkDeviceCreateInfo deviceCreateInfo = {
         .sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO,
-        .queueCreateInfoCount = deviceInfo.physicalDevice->physicalDevice->neededQueueCount,
+        .queueCreateInfoCount = createQueueCount,
         .pQueueCreateInfos = queueCreateInfos,
         .pEnabledFeatures = &deviceFeatures
     };
diff --git a/projects/core/src/output_device/gryphn_output_device.h b/projects/core/src/output_device/gryphn_output_device.h
index 75e4dc2..8b1dbad 100644
--- a/projects/core/src/output_device/gryphn_output_device.h
+++ b/projects/core/src/output_device/gryphn_output_device.h
@@ -2,19 +2,20 @@
 #include <output_device/gryphn_physical_output_device.h>
 #include <utils/gryphn_error_code.h>
 
-// typedef struct gnDeviceQueueInfo {
-//     int queueIndex;
-//     int queueCount;
-//     // float* queuePriority;
-// } gnDeviceQueueInfo;
-
 typedef struct gnOutputDeviceEnabledFeatures {
 
 } gnOutputDeviceEnabledFeatures;
 
+typedef struct gnDeviceQueueInfo {
+    int queueFamilyIndex;
+    int queueCount;
+    float* queuePrioritys;
+} gnDeviceQueueInfo;
+
 typedef struct gnOutputDeviceInfo {
-    // uint32_t queueInfoCount;
-    // gnDeviceQueueInfo* queueInfos;
+    uint32_t queueInfoCount;
+    gnDeviceQueueInfo* queueInfos; // only used if GN_EXT_QUEUES is enabled
+
     gnOutputDeviceEnabledFeatures enabledFeatures;
     gnPhysicalDevice physicalDevice;
 } gnOutputDeviceInfo;