Orkuncakilkaya
1447304dd7
Metal aborted a net.sh guest ("MTLPixelFormatBC7_RGBAUnorm is not color renderable"): the crash
report's main thread was in vkQueueSubmit from gvk_once_end, MoltenVK encoding a vkCmdBlitImage
through a render pipeline. water.ludic bound its reflection by sampler name and then asked the
BOUND texture for mips - on Vulkan the bound texture was not the reflection but the last one
bound, since 23.3 a BC7 kit texture. gpu_bind_sampler now makes its texture the bound one, as
OpenGL did (and water binds it explicitly); gvk_tex_mips and gvk_mips_now skip compressed images;
gvk_pass_begin leaves out a compressed colour attachment and says so.
tests/net.sh passes (main e515bd87 built against it; host and guest agree on 196 animals, the
people, the board and the lost hiker).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
9 lines
697 B
Markdown
9 lines
697 B
Markdown
bump: patch
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type: fix
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**A compressed texture is never drawn into.** On Vulkan, binding a texture to a sampler by name
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did not make it the bound texture, as it did on OpenGL, so a following `gpu_tex_param` or
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`gpu_tex_mips` acted on whatever was bound last. The water's reflection asked for its mip chain
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that way and, once kit textures came as BC7 (23.3), built one into a kit texture: MoltenVK blits
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through a render pass, and Metal aborted ("BC7 is not color renderable"). Binding for a sampler
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now binds, as OpenGL's did; mip generation leaves a compressed texture alone (its levels came with
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it); and a pass that would have a compressed image as a colour attachment leaves it out and says so.
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