librashader/librashader-common/src/lib.rs

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#[cfg(feature = "opengl")]
pub mod gl;
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pub mod image;
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use std::convert::Infallible;
use std::str::FromStr;
#[repr(u32)]
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#[derive(Default, Copy, Clone, Debug, Eq, PartialEq)]
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pub enum ShaderFormat {
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#[default]
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Unknown = 0,
/* 8-bit */
R8Unorm,
R8Uint,
R8Sint,
R8G8Unorm,
R8G8Uint,
R8G8Sint,
R8G8B8A8Unorm,
R8G8B8A8Uint,
R8G8B8A8Sint,
R8G8B8A8Srgb,
/* 10-bit */
A2B10G10R10UnormPack32,
A2B10G10R10UintPack32,
/* 16-bit */
R16Uint,
R16Sint,
R16Sfloat,
R16G16Uint,
R16G16Sint,
R16G16Sfloat,
R16G16B16A16Uint,
R16G16B16A16Sint,
R16G16B16A16Sfloat,
/* 32-bit */
R32Uint,
R32Sint,
R32Sfloat,
R32G32Uint,
R32G32Sint,
R32G32Sfloat,
R32G32B32A32Uint,
R32G32B32A32Sint,
R32G32B32A32Sfloat,
}
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#[repr(i32)]
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#[derive(Copy, Clone, Default, Debug, Eq, PartialEq)]
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pub enum FilterMode {
#[default]
Linear = 0,
Nearest,
Unspecified,
}
impl FromStr for WrapMode {
type Err = Infallible;
fn from_str(s: &str) -> Result<Self, Self::Err> {
Ok(match s {
"clamp_to_border" => WrapMode::ClampToBorder,
"clamp_to_edge" => WrapMode::ClampToEdge,
"repeat" => WrapMode::Repeat,
"mirrored_repeat" => WrapMode::MirroredRepeat,
_ => WrapMode::ClampToBorder,
})
}
}
#[repr(i32)]
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#[derive(Copy, Clone, Default, Debug, Eq, PartialEq)]
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pub enum WrapMode {
#[default]
ClampToBorder = 0,
ClampToEdge,
Repeat,
MirroredRepeat,
}
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impl FromStr for ShaderFormat {
type Err = Infallible;
fn from_str(s: &str) -> Result<Self, Self::Err> {
Ok(match s {
"UNKNOWN" => Self::Unknown,
"R8_UNORM" => Self::R8Unorm,
"R8_UINT" => Self::R8Uint,
"R8_SINT" => Self::R8Sint,
"R8G8_UNORM" => Self::R8G8Unorm,
"R8G8_UINT" => Self::R8Uint,
"R8G8_SINT" => Self::R8G8Sint,
"R8G8B8A8_UNORM" => Self::R8G8B8A8Unorm,
"R8G8B8A8_UINT" => Self::R8G8B8A8Uint,
"R8G8B8A8_SINT" => Self::R8G8B8A8Sint,
"R8G8B8A8_SRGB" => Self::R8G8B8A8Srgb,
"A2B10G10R10_UNORM_PACK32" => Self::A2B10G10R10UnormPack32,
"A2B10G10R10_UINT_PACK32" => Self::A2B10G10R10UintPack32,
"R16_UINT" => Self::R16Uint,
"R16_SINT" => Self::R16Sint,
"R16_SFLOAT" => Self::R16Sfloat,
"R16G16_UINT" => Self::R16G16Uint,
"R16G16_SINT" => Self::R16G16Sint,
"R16G16_SFLOAT" => Self::R16G16Sfloat,
"R16G16B16A16_UINT" => Self::R16G16B16A16Uint,
"R16G16B16A16_SINT" => Self::R16G16B16A16Sint,
"R16G16B16A16_SFLOAT" => Self::R16G16B16A16Sfloat,
"R32_UINT" => Self::R32Uint,
"R32_SINT" => Self::R32Sint,
"R32_SFLOAT" => Self::R32Sfloat,
"R32G32_UINT" => Self::R32G32Uint,
"R32G32_SINT" => Self::R32G32Sint,
"R32G32_SFLOAT" => Self::R32G32Sfloat,
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"R32G32B32A32_UINT" => Self::R32G32B32A32Uint,
"R32G32B32A32_SINT" => Self::R32G32B32A32Sint,
"R32G32B32A32_SFLOAT" => Self::R32G32B32A32Sfloat,
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_ => Self::Unknown,
})
}
}
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#[derive(Default, Debug, Copy, Clone, PartialEq, Eq)]
pub struct Size<T> {
pub width: T,
pub height: T,
}
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impl<T> Size<T> {
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pub fn new(width: T, height: T) -> Self {
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Size { width, height }
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}
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}