105 lines
2.2 KiB
Rust
105 lines
2.2 KiB
Rust
use glam::{Mat4, Vec2, Vec3, Vec4};
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use zerocopy::AsBytes;
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pub trait GetBytes {
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fn get_bytes(&self) -> Vec<u8>;
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fn get_bytes_ref(&self) -> Option<&[u8]>;
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}
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impl GetBytes for f32 {
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fn get_bytes(&self) -> Vec<u8> {
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self.as_bytes().to_vec()
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}
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fn get_bytes_ref(&self) -> Option<&[u8]> {
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Some(self.as_bytes())
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}
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}
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impl GetBytes for [f32; 2] {
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fn get_bytes(&self) -> Vec<u8> {
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self.as_bytes().to_vec()
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}
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fn get_bytes_ref(&self) -> Option<&[u8]> {
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Some(self.as_bytes())
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}
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}
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impl GetBytes for [f32; 3] {
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fn get_bytes(&self) -> Vec<u8> {
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self.as_bytes().to_vec()
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}
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fn get_bytes_ref(&self) -> Option<&[u8]> {
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Some(self.as_bytes())
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}
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}
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impl GetBytes for [f32; 4] {
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fn get_bytes(&self) -> Vec<u8> {
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self.as_bytes().to_vec()
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}
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fn get_bytes_ref(&self) -> Option<&[u8]> {
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Some(self.as_bytes())
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}
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}
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impl GetBytes for Vec3 {
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fn get_bytes(&self) -> Vec<u8> {
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let vec3_array: [f32; 3] = (*self).into();
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vec3_array.as_bytes().into()
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}
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fn get_bytes_ref(&self) -> Option<&[u8]> {
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Some(self.as_ref().as_bytes())
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}
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}
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impl GetBytes for Vec2 {
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fn get_bytes(&self) -> Vec<u8> {
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let vec2_array: [f32; 2] = (*self).into();
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vec2_array.as_bytes().into()
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}
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fn get_bytes_ref(&self) -> Option<&[u8]> {
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Some(self.as_ref().as_bytes())
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}
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}
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impl GetBytes for Vec4 {
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fn get_bytes(&self) -> Vec<u8> {
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let vec4_array: [f32; 4] = (*self).into();
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vec4_array.as_bytes().into()
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}
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fn get_bytes_ref(&self) -> Option<&[u8]> {
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Some(self.as_ref().as_bytes())
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}
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}
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impl GetBytes for Mat4 {
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fn get_bytes(&self) -> Vec<u8> {
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self.as_ref()
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.as_bytes()
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.iter()
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.cloned()
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.collect::<Vec<u8>>()
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}
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fn get_bytes_ref(&self) -> Option<&[u8]> {
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Some(self.as_ref().as_bytes())
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}
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}
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impl<T> GetBytes for Option<T>
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where
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T: GetBytes,
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{
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fn get_bytes(&self) -> Vec<u8> {
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Vec::new()
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}
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fn get_bytes_ref(&self) -> Option<&[u8]> {
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self.as_ref()
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.and_then(|get_bytes| get_bytes.get_bytes_ref())
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}
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}
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