1 files changed, 0 insertions, 177 deletions
diff --git a/kms++util/src/conv-common.h b/kms++util/src/conv-common.h
deleted file mode 100644
index 837668f..0000000
--- a/kms++util/src/conv-common.h
+++ /dev/null
@@ -1,177 +0,0 @@
-#pragma once
-
-#include <algorithm>
-#include <array>
-
-#define MDSPAN_IMPL_STANDARD_NAMESPACE md
-#define MDSPAN_IMPL_PROPOSED_NAMESPACE exp
-
-#include <mdspan/mdspan.hpp>
-
-namespace kms
-{
-
-/*
- * Helpers
- */
-
-template<class T>
-constexpr auto make_strided_view(T* data, size_t rows, size_t cols, size_t row_stride_bytes)
-{
-	assert(row_stride_bytes % sizeof(T) == 0 && "Row stride must be aligned to element size");
-
-	size_t row_stride = row_stride_bytes / sizeof(T);
-	std::array<size_t, 2> strides = { row_stride, 1 };
-
-	auto layout = md::layout_stride::mapping(md::dextents<size_t, 2>(rows, cols), strides);
-
-	return md::mdspan<T, md::dextents<size_t, 2>, md::layout_stride>(data, layout);
-}
-
-template<class T>
-constexpr auto make_strided_fb_view(void* data, size_t rows, size_t cols, size_t row_stride_bytes)
-{
-	return make_strided_view(reinterpret_cast<T*>(data), rows, cols, row_stride_bytes);
-}
-
-// Helper for static loop unrolling
-template<size_t Begin, size_t End, typename F>
-constexpr void static_for(F&& f)
-{
-	[&]<size_t... I>(std::index_sequence<I...>) {
-		(f(std::integral_constant<size_t, Begin + I>{}), ...);
-	}(std::make_index_sequence<End - Begin>{});
-}
-
-template<typename T, typename TElement>
-concept HasIndexOperatorReturning = requires(T t) {
-	{ t[0] } -> std::convertible_to<const TElement&>;
-};
-
-template<typename T, typename TElement>
-concept Is2Dspan = std::convertible_to<T, md::mdspan<TElement, md::dextents<size_t, 2>>>;
-
-/*
- * Packing and Layouts
- */
-
-/* This type must be big enough to hold any of the components' value */
-using component_storage_type = uint16_t;
-
-enum class ComponentType {
-	X, A,
-	R, G, B,
-	Y, Cb, Cr,
-	Y0, Y1, Y2,
-	Cb0, Cb1, Cb2,
-	Cr0, Cr1, Cr2,
-};
-
-// Describes a single component's bit layout
-template<ComponentType Type, size_t BitSize, size_t BitOffset>
-struct ComponentLayout {
-	static constexpr size_t size = BitSize;
-	static constexpr size_t offset = BitOffset;
-	static constexpr ComponentType type = Type;
-
-	static_assert(sizeof(component_storage_type) * 8 >= size);
-
-	static constexpr auto get_mask() { return ((1ull << BitSize) - 1) << BitOffset; }
-
-	template<typename TStorage>
-	static constexpr TStorage pack_value(TStorage value)
-	{
-		return (value & ((1ull << BitSize) - 1)) << BitOffset;
-	}
-
-	template<typename TStorage>
-	static constexpr component_storage_type unpack_value(TStorage value)
-	{
-		return (value >> BitOffset) & ((1ull << BitSize) - 1);
-	}
-};
-
-// Describes N components packed into a storage type
-template<typename TStorage, typename... Components>
-struct PlaneLayout {
-	using components_tuple = std::tuple<Components...>;
-
-	static constexpr size_t num_components = sizeof...(Components);
-
-	static constexpr size_t total_bits = (Components::size + ...);
-	static constexpr size_t storage_bits = sizeof(TStorage) * 8;
-	static_assert(total_bits <= storage_bits, "Components don't fit in storage type");
-
-	template<size_t N>
-	static constexpr size_t component_size = std::tuple_element_t<N, components_tuple>::size;
-
-	using storage_type = TStorage;
-
-	static constexpr std::array<ComponentType, sizeof...(Components)> order = {
-		Components::type...
-	};
-
-	template<ComponentType C>
-	static constexpr size_t component_count()
-	{
-		return std::ranges::count(order, C);
-	}
-
-	template<ComponentType C>
-	static constexpr size_t find_pos()
-	{
-		return std::ranges::find(order, C) - order.begin();
-	}
-
-	template<ComponentType C>
-	static constexpr size_t find_nth_pos(size_t n = 0)
-	{
-		auto it = std::ranges::find_if(
-			order, [&n](ComponentType type) mutable {
-				return type == C && n-- == 0;
-			});
-		return it - order.begin();
-	}
-
-	// Pack values into storage type (separate parameters version)
-	template<typename... Values>
-	static constexpr TStorage pack(Values... values)
-	{
-		static_assert(sizeof...(values) == num_components,
-			      "Number of values must match number of components");
-		return (Components::template pack_value<TStorage>(values) | ...);
-	}
-
-	// Pack values into storage type (std:array version)
-	template<typename T, size_t N>
-	static constexpr TStorage pack(const std::array<T, N>& values)
-	{
-		static_assert(N == num_components,
-			      "Number of values must match number of components");
-		return [&]<size_t... I>(std::index_sequence<I...>) {
-			return (Components::template pack_value<TStorage>(values[I]) | ...);
-		}(std::make_index_sequence<N>{});
-	}
-
-	static constexpr std::array<component_storage_type, num_components>
-	unpack(TStorage value)
-	{
-		return [&]<size_t... I>(std::index_sequence<I...>) {
-			return std::array{
-				std::tuple_element_t<I, components_tuple>::template unpack_value<
-					TStorage>(value)...
-			};
-		}(std::make_index_sequence<num_components>{});
-	}
-};
-
-template<typename... Planes>
-class FormatLayout
-{
-public:
-	static constexpr size_t num_planes = sizeof...(Planes);
-
-	template<size_t N> using plane = std::tuple_element_t<N, std::tuple<Planes...>>;
-};
-
-} // namespace kms