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[Merged by Bors] - Added TryFrom for VertexAttributeValues #1963

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[Merged by Bors] - Added TryFrom for VertexAttributeValues #1963

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85f557e
Added TryInto for VertexAttributeValues
simensgreen Apr 19, 2021
ab1e5f7
TryInto converted to TryFrom
simensgreen Apr 20, 2021
444495b
Improve tests and docs
simensgreen Apr 20, 2021
e7df24f
Informative error messages
simensgreen Apr 20, 2021
49438a6
Add additional vertex formats (#1878)
aloucks Apr 14, 2021
aafead9
New implements after adding new vertex formats
simensgreen Apr 20, 2021
7fac3fe
Сorrection of a mistake in a word
simensgreen Apr 20, 2021
bd993f8
fmt
cart Apr 20, 2021
a32ad7b
Update crates/bevy_render/src/mesh/mesh/conversions.rs
cart Apr 20, 2021
1074202
clippy
cart Apr 20, 2021
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140 changes: 62 additions & 78 deletions crates/bevy_render/src/mesh/mesh.rs
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Original file line number Diff line number Diff line change
@@ -1,3 +1,5 @@
mod conversions;

use crate::{
pipeline::{IndexFormat, PrimitiveTopology, RenderPipelines, VertexFormat},
renderer::{BufferInfo, BufferUsage, RenderResourceContext, RenderResourceId},
Expand Down Expand Up @@ -36,6 +38,21 @@ pub enum VertexAttributeValues {
Float4(Vec<[f32; 4]>),
Int4(Vec<[i32; 4]>),
Uint4(Vec<[u32; 4]>),
Short2(Vec<[i16; 2]>),
Short2Norm(Vec<[i16; 2]>),
Ushort2(Vec<[u16; 2]>),
Ushort2Norm(Vec<[u16; 2]>),
Short4(Vec<[i16; 4]>),
Short4Norm(Vec<[i16; 4]>),
Ushort4(Vec<[u16; 4]>),
Ushort4Norm(Vec<[u16; 4]>),
Char2(Vec<[i8; 2]>),
Char2Norm(Vec<[i8; 2]>),
Uchar2(Vec<[u8; 2]>),
Uchar2Norm(Vec<[u8; 2]>),
Char4(Vec<[i8; 4]>),
Char4Norm(Vec<[i8; 4]>),
Uchar4(Vec<[u8; 4]>),
Uchar4Norm(Vec<[u8; 4]>),
}

Expand All @@ -56,6 +73,21 @@ impl VertexAttributeValues {
VertexAttributeValues::Float4(ref values) => values.len(),
VertexAttributeValues::Int4(ref values) => values.len(),
VertexAttributeValues::Uint4(ref values) => values.len(),
VertexAttributeValues::Short2(ref values) => values.len(),
VertexAttributeValues::Short2Norm(ref values) => values.len(),
VertexAttributeValues::Ushort2(ref values) => values.len(),
VertexAttributeValues::Ushort2Norm(ref values) => values.len(),
VertexAttributeValues::Short4(ref values) => values.len(),
VertexAttributeValues::Short4Norm(ref values) => values.len(),
VertexAttributeValues::Ushort4(ref values) => values.len(),
VertexAttributeValues::Ushort4Norm(ref values) => values.len(),
VertexAttributeValues::Char2(ref values) => values.len(),
VertexAttributeValues::Char2Norm(ref values) => values.len(),
VertexAttributeValues::Uchar2(ref values) => values.len(),
VertexAttributeValues::Uchar2Norm(ref values) => values.len(),
VertexAttributeValues::Char4(ref values) => values.len(),
VertexAttributeValues::Char4Norm(ref values) => values.len(),
VertexAttributeValues::Uchar4(ref values) => values.len(),
VertexAttributeValues::Uchar4Norm(ref values) => values.len(),
}
}
Expand All @@ -82,6 +114,21 @@ impl VertexAttributeValues {
VertexAttributeValues::Float4(values) => values.as_slice().as_bytes(),
VertexAttributeValues::Int4(values) => values.as_slice().as_bytes(),
VertexAttributeValues::Uint4(values) => values.as_slice().as_bytes(),
VertexAttributeValues::Short2(values) => values.as_slice().as_bytes(),
VertexAttributeValues::Short2Norm(values) => values.as_slice().as_bytes(),
VertexAttributeValues::Ushort2(values) => values.as_slice().as_bytes(),
VertexAttributeValues::Ushort2Norm(values) => values.as_slice().as_bytes(),
VertexAttributeValues::Short4(values) => values.as_slice().as_bytes(),
VertexAttributeValues::Short4Norm(values) => values.as_slice().as_bytes(),
VertexAttributeValues::Ushort4(values) => values.as_slice().as_bytes(),
VertexAttributeValues::Ushort4Norm(values) => values.as_slice().as_bytes(),
VertexAttributeValues::Char2(values) => values.as_slice().as_bytes(),
VertexAttributeValues::Char2Norm(values) => values.as_slice().as_bytes(),
VertexAttributeValues::Uchar2(values) => values.as_slice().as_bytes(),
VertexAttributeValues::Uchar2Norm(values) => values.as_slice().as_bytes(),
VertexAttributeValues::Char4(values) => values.as_slice().as_bytes(),
VertexAttributeValues::Char4Norm(values) => values.as_slice().as_bytes(),
VertexAttributeValues::Uchar4(values) => values.as_slice().as_bytes(),
VertexAttributeValues::Uchar4Norm(values) => values.as_slice().as_bytes(),
}
}
Expand All @@ -102,89 +149,26 @@ impl From<&VertexAttributeValues> for VertexFormat {
VertexAttributeValues::Float4(_) => VertexFormat::Float4,
VertexAttributeValues::Int4(_) => VertexFormat::Int4,
VertexAttributeValues::Uint4(_) => VertexFormat::Uint4,
VertexAttributeValues::Short2(_) => VertexFormat::Short2,
VertexAttributeValues::Short2Norm(_) => VertexFormat::Short2Norm,
VertexAttributeValues::Ushort2(_) => VertexFormat::Ushort2,
VertexAttributeValues::Ushort2Norm(_) => VertexFormat::Ushort2Norm,
VertexAttributeValues::Short4(_) => VertexFormat::Short4,
VertexAttributeValues::Short4Norm(_) => VertexFormat::Short4Norm,
VertexAttributeValues::Ushort4(_) => VertexFormat::Ushort4,
VertexAttributeValues::Ushort4Norm(_) => VertexFormat::Ushort4Norm,
VertexAttributeValues::Char2(_) => VertexFormat::Char2,
VertexAttributeValues::Char2Norm(_) => VertexFormat::Char2Norm,
VertexAttributeValues::Uchar2(_) => VertexFormat::Uchar2,
VertexAttributeValues::Uchar2Norm(_) => VertexFormat::Uchar2Norm,
VertexAttributeValues::Char4(_) => VertexFormat::Char4,
VertexAttributeValues::Char4Norm(_) => VertexFormat::Char4Norm,
VertexAttributeValues::Uchar4(_) => VertexFormat::Uchar4,
VertexAttributeValues::Uchar4Norm(_) => VertexFormat::Uchar4Norm,
}
}
}

impl From<Vec<f32>> for VertexAttributeValues {
fn from(vec: Vec<f32>) -> Self {
VertexAttributeValues::Float(vec)
}
}

impl From<Vec<i32>> for VertexAttributeValues {
fn from(vec: Vec<i32>) -> Self {
VertexAttributeValues::Int(vec)
}
}

impl From<Vec<u32>> for VertexAttributeValues {
fn from(vec: Vec<u32>) -> Self {
VertexAttributeValues::Uint(vec)
}
}

impl From<Vec<[f32; 2]>> for VertexAttributeValues {
fn from(vec: Vec<[f32; 2]>) -> Self {
VertexAttributeValues::Float2(vec)
}
}

impl From<Vec<[i32; 2]>> for VertexAttributeValues {
fn from(vec: Vec<[i32; 2]>) -> Self {
VertexAttributeValues::Int2(vec)
}
}

impl From<Vec<[u32; 2]>> for VertexAttributeValues {
fn from(vec: Vec<[u32; 2]>) -> Self {
VertexAttributeValues::Uint2(vec)
}
}

impl From<Vec<[f32; 3]>> for VertexAttributeValues {
fn from(vec: Vec<[f32; 3]>) -> Self {
VertexAttributeValues::Float3(vec)
}
}

impl From<Vec<[i32; 3]>> for VertexAttributeValues {
fn from(vec: Vec<[i32; 3]>) -> Self {
VertexAttributeValues::Int3(vec)
}
}

impl From<Vec<[u32; 3]>> for VertexAttributeValues {
fn from(vec: Vec<[u32; 3]>) -> Self {
VertexAttributeValues::Uint3(vec)
}
}

impl From<Vec<[f32; 4]>> for VertexAttributeValues {
fn from(vec: Vec<[f32; 4]>) -> Self {
VertexAttributeValues::Float4(vec)
}
}

impl From<Vec<[i32; 4]>> for VertexAttributeValues {
fn from(vec: Vec<[i32; 4]>) -> Self {
VertexAttributeValues::Int4(vec)
}
}

impl From<Vec<[u32; 4]>> for VertexAttributeValues {
fn from(vec: Vec<[u32; 4]>) -> Self {
VertexAttributeValues::Uint4(vec)
}
}

impl From<Vec<[u8; 4]>> for VertexAttributeValues {
fn from(vec: Vec<[u8; 4]>) -> Self {
VertexAttributeValues::Uchar4Norm(vec)
}
}

/// An array of indices into the VertexAttributeValues for a mesh.
///
/// It describes the order in which the vertex attributes should be joined into faces.
Expand Down
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