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Backends: SDL_GPU3: use MSL on macOS and MetalLib on iOS to fix shader compatibility. (#9076)

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Edit original PR to keep metallib shader binary since next commit is going to use them.
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Leon Lysak 2025-11-26 14:51:22 +01:00 • committed by ocornut
parent 285e3042ba
commit fd887f5241
5 changed files with 55 additions and 1 deletions
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@ -54,6 +54,9 @@ Other Changes:
- Scrollbar: fixed a codepath leading to a divide-by-zero (which would not be
noticeable by user but detected by sanitizers). (#9089) [@judicaelclair]
- Backends:
- SDL_GPU3: on macOS, use MSL shaders in order to support macOS 10.14+
(instead of Metallib shaders requiring macOS 14+). (#9076) [@Niminem]
Requires calling SDL_CreateGPUDevice() with SDL_GPU_SHADERFORMAT_MSL.
- Vulkan: helper for creating a swapchain (used by examples and multi-viewports)
selects `VkSwapchainCreateInfoKHR`'s `compositeAlpha` value based on
`cap.supportedCompositeAlpha`, which seems to be required on some Android