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author | omniscient <17525998+omnisci3nce@users.noreply.github.com> | 2024-07-19 09:56:36 +1000 |
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committer | omniscient <17525998+omnisci3nce@users.noreply.github.com> | 2024-07-19 09:56:36 +1000 |
commit | 0942a484a90695749f05d49273951f2b8d452866 (patch) | |
tree | 319aff81e879168b152505875e608aee26fed5ff /src/ral/backends/vulkan/vulkan_glossary.md | |
parent | 01d598220b403f4ac4da3b7aa1f0ce398be3198f (diff) |
merge
Diffstat (limited to 'src/ral/backends/vulkan/vulkan_glossary.md')
-rw-r--r-- | src/ral/backends/vulkan/vulkan_glossary.md | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/ral/backends/vulkan/vulkan_glossary.md b/src/ral/backends/vulkan/vulkan_glossary.md new file mode 100644 index 0000000..4214f9d --- /dev/null +++ b/src/ral/backends/vulkan/vulkan_glossary.md @@ -0,0 +1,18 @@ +# Vulkan Glossary + +*from https://vkguide.dev/docs/introduction/vulkan_execution/* + +- **VkInstance**: The Vulkan context, used to access drivers. +- **VkPhysicalDevice**: A GPU. Used to query physical GPU details, like features, capabilities, memory size, etc. +- **VkDevice**: The “logical” GPU context that you actually execute things on. +- **VkBuffer**: A chunk of GPU visible memory. +- **VkImage**: A texture you can write to and read from. +- **VkPipeline**: Holds the state of the gpu needed to draw. For example: shaders, rasterization options, depth settings. +- **VkRenderPass**: Holds information about the images you are rendering into. All drawing commands have to be done inside a renderpass. Only used in legacy vkguide. +- **VkFrameBuffer**: Holds the target images for a renderpass. Only used in legacy vkguide. +- **VkCommandBuffer**: Encodes GPU commands. All execution that is performed on the GPU itself (not in the driver) has to be encoded in a VkCommandBuffer. +- **VkQueue**: Execution “port” for commands. GPUs will have a set of queues with different properties. Some allow only graphics commands, others only allow memory commands, etc. Command buffers are executed by submitting them into a queue, which will copy the rendering commands onto the GPU for execution. +- **VkDescriptorSet**: Holds the binding information that connects shader inputs to data such as VkBuffer resources and VkImage textures. Think of it as a set of gpu-side pointers that you bind once. +- **VkSwapchainKHR**: Holds the images for the screen. It allows you to render things into a visible window. The KHR suffix shows that it comes from an extension, which in this case is VK_KHR_swapchain. +- **VkSemaphore**: Synchronizes GPU to GPU execution of commands. Used for syncing multiple command buffer submissions one after another. +- **VkFence**: Synchronizes GPU to CPU execution of commands. Used to know if a command buffer has finished being executed on the GPU. |