Add SingleInstanceBufferDefinition #988
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tomaka
requested changes
Jul 8, 2018
| #[inline] | ||
| fn decode(&self, source: B) -> (Vec<Box<BufferAccess + Send + Sync>>, usize, usize) { | ||
| let len = source.len(); | ||
| (vec![Box::new(source) as Box<_>], len, 1) |
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This should be (vec![Box::new(source) as Box<_>], 1, len).
| // FIXME: safety | ||
| assert_eq!(source.len(), 1); | ||
| let len = source[0].size() / mem::size_of::<V>(); | ||
| (vec![Box::new(source.remove(0))], len, 1) |
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This should be (vec![Box::new(source.remove(0))], 1, len)
|
Thanks for the PR! |
tomaka
approved these changes
Jul 8, 2018
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This is something I needed when translating some code which used
gfx::InstanceBuffer. The code is pretty much copied from the otherVertexDefinitionimplementations, I am not really familiar with the specific safety concerns involved.Unfortunately it appears to not be possible to implement
VertexDefinitionin downstream crates due to coherence rules.