claude_code/procedural-3d-engine
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Added new functionality for passing extension structures to device creation

Browse source
This commit is contained in:
Sascha Willems 2019-06-10 08:46:11 +02:00
parent b2add91d2c
commit 4318c6d43e
3 changed files with 18 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

15
base/VulkanDevice.hpp
View file

@ -3,7 +3,7 @@
*
* Encapsulates a physical Vulkan device and it's logical representation
*
* Copyright (C) 2016-2017 by Sascha Willems - www.saschawillems.de
* Copyright (C) by Sascha Willems - www.saschawillems.de
*
* This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT)
*/
@ -208,12 +208,13 @@ namespace vks
* Create the logical device based on the assigned physical device, also gets default queue family indices
*
* @param enabledFeatures Can be used to enable certain features upon device creation
* @param pNextChain Optional chain of pointer to extension structures
* @param useSwapChain Set to false for headless rendering to omit the swapchain device extensions
* @param requestedQueueTypes Bit flags specifying the queue types to be requested from the device
*
* @return VkResult of the device creation call
*/
VkResult createLogicalDevice(VkPhysicalDeviceFeatures enabledFeatures, std::vector<const char*> enabledExtensions, bool useSwapChain = true, VkQueueFlags requestedQueueTypes = VK_QUEUE_GRAPHICS_BIT | VK_QUEUE_COMPUTE_BIT)
VkResult createLogicalDevice(VkPhysicalDeviceFeatures enabledFeatures, std::vector<const char*> enabledExtensions, void* pNextChain, bool useSwapChain = true, VkQueueFlags requestedQueueTypes = VK_QUEUE_GRAPHICS_BIT | VK_QUEUE_COMPUTE_BIT)
{
// Desired queues need to be requested upon logical device creation
// Due to differing queue family configurations of Vulkan implementations this can be a bit tricky, especially if the application
@ -297,6 +298,16 @@ namespace vks
deviceCreateInfo.queueCreateInfoCount = static_cast<uint32_t>(queueCreateInfos.size());;
deviceCreateInfo.pQueueCreateInfos = queueCreateInfos.data();
deviceCreateInfo.pEnabledFeatures = &enabledFeatures;
// If a pNext(Chain) has been passed, we need to add it to the device creation info
if (pNextChain) {
VkPhysicalDeviceFeatures2 physicalDeviceFeatures2{};
physicalDeviceFeatures2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
physicalDeviceFeatures2.features = enabledFeatures;
physicalDeviceFeatures2.pNext = pNextChain;
deviceCreateInfo.pEnabledFeatures = nullptr;
deviceCreateInfo.pNext = &physicalDeviceFeatures2;
}
// Enable the debug marker extension if it is present (likely meaning a debugging tool is present)
if (extensionSupported(VK_EXT_DEBUG_MARKER_EXTENSION_NAME))