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Add SDL3

omar
2025-02-04 21:57:32 +01:00
parent f816b36aa3
commit ff77ca4709
1 changed files with 12 additions and 6 deletions
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18
Getting-Started.md

@@ -10,8 +10,8 @@ _(had to turn off wiki editing, see [Home](Home) for details. you may post meani
- [Example: If you are using Raw Win32 API + DirectX12](#example-if-you-are-using-raw-win32-api--directx12)
- [Example: If you are using GLFW + OpenGL/WebGL](#example-if-you-are-using-glfw--openglwebgl)
- [Example: If you are using GLFW + Metal (on Apple devices)](#example-if-you-are-using-glfw--metal-on-apple-devices)
- [Example: If you are using SDL2 + OpenGL/WebGL](#example-if-you-are-using-sdl2--openglwebgl)
- [Example: If you are using SDL2 + Vulkan](#example-if-you-are-using-sdl2--vulkan)
- [Example: If you are using SDL2/SDL3 + OpenGL/WebGL](#example-if-you-are-using-sdl2sdl3--openglwebgl)
- [Example: If you are using SDL2/SDL3 + Vulkan](#example-if-you-are-using-sdl2sdl3--vulkan)
- [Using another combination of backends?](#using-another-combination-of-backends)
- [Additional code to enable Docking](#additional-code-to-enable-docking)
- [Additional code to enable Multi-viewports](#additional-code-to-enable-multi-viewports)
@@ -312,9 +312,12 @@ ImGui::DestroyContext();
```
That should be all!
## Example: If you are using SDL2 + OpenGL/WebGL
## Example: If you are using SDL2/SDL3 + OpenGL/WebGL
Full standalone example: [example_sdl2_opengl3/main.cpp](https://github.com/ocornut/imgui/blob/master/examples/example_sdl2_opengl3/main.cpp)
Full standalone example for SDL2: [example_sdl2_opengl3/main.cpp](https://github.com/ocornut/imgui/blob/master/examples/example_sdl2_opengl3/main.cpp)
<BR>Full standalone example for SDL3: [example_sdl3_opengl3/main.cpp](https://github.com/ocornut/imgui/blob/master/examples/example_sdl3_opengl3/main.cpp)
All instructions below are for SDL2. Simply replace "SDL2" with "SDL3" to get SDL3 equivalent.
Add to Includes:
```cpp
@@ -364,14 +367,17 @@ ImGui::DestroyContext();
```
That should be all!
## Example: If you are using SDL2 + Vulkan
## Example: If you are using SDL2/SDL3 + Vulkan
Full standalone example: [example_sdl2_vulkan/main.cpp](https://github.com/ocornut/imgui/blob/master/examples/example_sdl2_vulkan/main.cpp)
Full standalone example for SDL2: [example_sdl2_vulkan/main.cpp](https://github.com/ocornut/imgui/blob/master/examples/example_sdl2_vulkan/main.cpp)
<BR>Full standalone example for SDL3: [example_sdl3_vulkan/main.cpp](https://github.com/ocornut/imgui/blob/master/examples/example_sdl3_vulkan/main.cpp)
Unfortunately this is the most complex one and may not work with all app setups. We are always working on making imgui_impl_vulkan.cpp more compatible with existing engines, so please don't hesitate to post feedback.
You must provide a Descriptor Pool with room for at least `IMGUI_IMPL_VULKAN_MINIMUM_IMAGE_SAMPLER_POOL_SIZE` combined image sampler (`VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER`). You may also set the ImGui_ImplVulkan_InitInfo::DescriptorPoolSize field to that or a larger value for the backend to automatically create one for you, which won't be shared with your app.
All instructions below are for SDL3. Simply replace "SDL2" with "SDL3" to get SDL3 equivalent.
Add to Includes:
```cpp
#include "imgui.h"