491fa0442b* fix: rgbaf16 shared texture remove keyed mutex. * fix: rgbaf16 patch. * 更新 shared-texture-handle.md Co-authored-by: John Kleinschmidt <kleinschmidtorama@gmail.com> --------- Co-authored-by: John Kleinschmidt <kleinschmidtorama@gmail.com>
12 lines
1.3 KiB
Markdown
12 lines
1.3 KiB
Markdown
# SharedTextureHandle Object
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* `ntHandle` Buffer (optional) _Windows_ - NT HANDLE holds the shared texture. Note that this NT HANDLE is local to current process. Output textures of `rgba`, `bgra`, `rgbaf16` formats don't have a keyed mutex on the texture handle, but `nv12` format texture handles do have a keyed mutex.
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* `ioSurface` Buffer (optional) _macOS_ - IOSurfaceRef holds the shared texture. Note that this IOSurface is local to current process (not global).
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* `nativePixmap` Object (optional) _Linux_ - Structure contains planes of shared texture.
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* `planes` Object[] _Linux_ - Each plane's info of the shared texture.
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* `stride` number - The strides and offsets in bytes to be used when accessing the buffers via a memory mapping. One per plane per entry.
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* `offset` number - The strides and offsets in bytes to be used when accessing the buffers via a memory mapping. One per plane per entry.
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* `size` number - Size in bytes of the plane. This is necessary to map the buffers.
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* `fd` number - File descriptor for the underlying memory object (usually dmabuf).
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* `modifier` string _Linux_ - The modifier is retrieved from GBM library and passed to EGL driver.
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* `supportsZeroCopyWebGpuImport` boolean _Linux_ - Indicates whether supports zero copy import to WebGPU.
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