77 lines
1.8 KiB
Rust
77 lines
1.8 KiB
Rust
use {crate::cmm::cmm_eotf::Eotf, linearize::Linearize};
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pub const EOTF_LINEAR: u32 = 1;
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pub const EOTF_ST2084_PQ: u32 = 2;
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pub const EOTF_BT1886: u32 = 3;
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pub const EOTF_GAMMA22: u32 = 4;
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pub const EOTF_GAMMA28: u32 = 5;
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pub const EOTF_ST240: u32 = 6;
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pub const EOTF_LOG100: u32 = 8;
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pub const EOTF_LOG316: u32 = 9;
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pub const EOTF_ST428: u32 = 10;
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pub const EOTF_POW: u32 = 11;
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pub const EOTF_GAMMA24: u32 = 12;
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#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, Linearize)]
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pub enum VulkanEotf {
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Linear,
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St2084Pq,
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Bt1886,
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Gamma22,
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Gamma24,
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Gamma28,
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St240,
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Log100,
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Log316,
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St428,
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Pow,
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}
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pub trait EotfExt: Sized {
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fn to_vulkan(self) -> VulkanEotf;
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}
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impl EotfExt for Eotf {
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fn to_vulkan(self) -> VulkanEotf {
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macro_rules! map {
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($($name:ident,)*) => {
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match self {
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$(
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Self::$name { .. } => VulkanEotf::$name,
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)*
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}
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};
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}
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map! {
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Linear,
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St2084Pq,
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Bt1886,
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Gamma22,
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Gamma24,
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Gamma28,
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St240,
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Log100,
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Log316,
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St428,
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Pow,
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}
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}
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}
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impl VulkanEotf {
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pub fn to_vulkan(self) -> u32 {
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match self {
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Self::Linear => EOTF_LINEAR,
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Self::St2084Pq => EOTF_ST2084_PQ,
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Self::Bt1886 => EOTF_BT1886,
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Self::Gamma22 => EOTF_GAMMA22,
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Self::Gamma24 => EOTF_GAMMA24,
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Self::Gamma28 => EOTF_GAMMA28,
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Self::St240 => EOTF_ST240,
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Self::Log100 => EOTF_LOG100,
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Self::Log316 => EOTF_LOG316,
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Self::St428 => EOTF_ST428,
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Self::Pow => EOTF_POW,
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}
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}
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}
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