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Score of -2
1 answer
65 views

I’m working on an image processing pipeline that ingests data in MIPI RAW10 packed format. I noticed that in OpenCL, we have extensions cl_ext_image_raw10_raw12 to allow efficient processing. However, ...
Score of 2
0 answers
170 views

I'm building a render graph for an in-house Vulkan engine using dynamic rendering (Vulkan 1.3, dynamicRendering + synchronization2), on Win32. I've hit a case where a single vkCmdBeginRendering pass ...
Score of 0
1 answer
75 views

For simplicity assume that we just have one framebuffer. The main loop according to the Vulkan Tutorial look like this: while(...){ vkAcquireNextImageKHR(...); //signal Sema1 vkQueueSubmit(...); ...
Score of 0
1 answer
77 views

How can I do computation with variable length output in Vulkan? Lets say the input is an array of structs, with each one giving the input of a single compute kernel invocation. Now, depending on the ...
Score of 0
1 answer
52 views

VK_ACCESS_2_COLOR_ATTACHMENT_READ_BIT specifies read access to a color attachment, such as via blending (other than advanced blend operations), logic operations or certain render pass load operations ...
Score of -1
1 answer
88 views

A lot of people say you can't rely on an extension being available in the device's extensions list once it becomes core. So to give an example: VK_EXT_EXTENDED_DYNAMIC_STATE_EXTENSION_NAME This was ...
Score of 0
1 answer
93 views

I've been using Vulkan for about 7 months now and I've decided to start building a render graph. I was working on barrier generation when I realized I knew nothing about cross queue transfers and ...
Score of 0
2 answers
246 views

For a long time I wanted to create little programs like drawing a fractal utilizing a GPU instead of CPU. I would like to share those programs with friends and family. So while I am using Linux, some ...
Score of 0
5 answers
268 views

I am working on a graphics engine and I am somewhat unsure about the communication between my base API and the engine. I have two folders that encapsulate the Engine side and the API side. One folder ...
Score of -11
2 answers
233 views

Vulkan offers lots of improvements to OpenGL but it also has some weird shoe-horning of C++ style code into C. The most egregious is the VkInstanceCreateInfo struct member ppEnabledLayerNames which is ...
Score of 0
2 answers
92 views

The reason I'm asking this question is because I have cases in a vertex shader where I have: layout (location = 0) out float3 outEyeSpacePosition; layout (location = 1) out float2 out_tex_coords; And ...
Score of 1
1 answer
386 views

I discovered something rather surprising to me regarding the Vulkan validation layer that's used for error reporting and debugging. Usually in a debug build I will set the ...
Score of 0
1 answer
96 views

Let's say we have one queue for transfer (A), and another queue for graphics (B). Let's say we have a resource, for example a vertex buffer, and we initialize it by transfering data to it using queue ...
Score of 0
6 answers
291 views

I come seeking advice. I'm attempting to make a game with C and Vulkan (no engine). It will be low scope. It has a low-mid poly aesthetic, fairly involved mechanics, and will be multiplayer, ...
Score of 2
0 answers
230 views

If in my CMake I add: add_link_options( -fsanitize=address) When I do: vkCreateDevice In my C++ code, it fails, and I get the errors: [APPLICATION][INFO] Vulkan ...

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