Gaming and Visualization Technologies APIs

OpenGL OpenGL is an open 2D and 3D API used in desktop applications Vulkan Vulkan is a modern cross-platform graphics and compute API DirectX, DXR, DirectCompute Discussions around Microsoft's Visual and Computing APIs (Direct 3D, Direct Compute, etc.) Physics Modeling (closed) Please state PhysX version and platform (if necessary) when starting a topic

Topic	Replies	Views	Activity
GLX_ARB_create_context_profile is unavailable with X11 forwarding OpenGL ubuntu	2	660	January 29, 2023
Crash with vulkan when using VK_NV_framebuffer_mixed_samples + dynamic rendering Vulkan	9	605	January 27, 2023
VK_ATTACHMENT_LOAD_OP_DONT_CARE performance Vulkan	10	460	January 25, 2023
Does Quadro P400 support VK_NV_external_memory_rdma vulkan extension? Vulkan camera	3	83	January 24, 2023
GeForce GTX 1660 Super not delivering expected DX12 SM6 support DirectX, DXR, DirectCompute	8	600	January 24, 2023
Problem with generating mipmap for an image 2d array by vkCmdBlitImage(...) Vulkan	0	34	January 23, 2023
Vulkan App with VK_PRESENT_MODE_FIFO_KHR (VSync) causes desktop stuttering across entire system when moving or resizing any window. (Linux/X11) Vulkan	6	2344	January 18, 2023
Which graphics card supports VK_NV_external_memory_rdma vulkan extension/feature Vulkan	2	95	January 18, 2023
Rendering Frames on GtkGL Area OpenGL camera , jetson	1	38	January 12, 2023
Cuda vs Vulkan performance difference Vulkan cuda	2	65	January 6, 2023
Multiple VK_NV_acquire_winrt_display and swapchain creation Vulkan vulkan , driver	0	233	September 30, 2022
High registers allocation count for very simple DXR closesthit/anyhit shader DirectX, DXR, DirectCompute	0	220	December 29, 2022
Is there any demo for using Vulkan Mesh Shader with HLSL? Vulkan	0	76	December 21, 2022
Vulkan + Mesh Shader seems to have wrong output in some cases Vulkan vulkan , mesh	3	473	December 20, 2022
Rtx 3070 founders edition , no Vulkan support on last driver. which version does? Vulkan	2	261	December 9, 2022
Vulkaninfo not working over ssh, when -X is set Vulkan	0	77	December 9, 2022
gl_ClipDistance does not work in case it has been initialized by an array constructor OpenGL	0	70	December 6, 2022
Question about D3D12 Resource Out-of-bound access behaviour DirectX, DXR, DirectCompute	0	74	November 30, 2022
vkCreateGraphicsPipelines crashes with vk_khr_dynamic_rendering Vulkan nvbugs	2	122	November 29, 2022
vkCreateImage returns VK_ERROR_OUT_OF_DEVICE_MEMORY Vulkan	0	192	November 21, 2022
vkCreateRayTracingPipelinesKHR leads to a segmentation fault under specific conditions with callables Vulkan	0	83	November 21, 2022
NVIDIA Driver 440.44: Vulkan driver is not installed in Ubuntu 16.04 Vulkan	2	1261	November 18, 2022
ON1 - 2023 ERROR in nvoglv64.dll OpenGL	0	386	November 17, 2022
vkGetPhysicalDeviceSurfaceFormatsKHR only returns non-linear format on wayland Vulkan	0	145	November 10, 2022
VULKAN: The VK_KHR_display instance extension is missing in 516.40 Windows drivers Vulkan vulkan , extension , driver , windows-driver	2	504	November 9, 2022
glWaitSync() does not wait when rendering on two GPUs OpenGL	1	264	November 8, 2022
OpenGL on Xwindow served remotely OpenGL opengl , linux , remote-client	3	221	November 8, 2022
`vkEndCommandBuffer()` should be called from the thread that fills the command buffer Vulkan	0	270	November 5, 2022
Long stuttering in minimal OpenGL (win32 native) application OpenGL	5	245	November 4, 2022
vulkan::ext::vkGetPhysicalDeviceSurfaceCapabilitiesKHR fail on wayland with VK_ERROR_INITIALIZATION_FAILED Vulkan	0	131	November 4, 2022