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// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <array>
#include <type_traits>
#include "video_core/surface.h"
#include "video_core/texture_cache/types.h"
#include "video_core/textures/texture.h"
namespace VideoCommon {
using Tegra::Texture::SwizzleSource;
using Tegra::Texture::TICEntry;
using VideoCore::Surface::PixelFormat;
/// Properties used to determine a image view
struct ImageViewInfo {
explicit ImageViewInfo() noexcept = default;
explicit ImageViewInfo(const TICEntry& config, s32 base_layer) noexcept;
explicit ImageViewInfo(ImageViewType type, PixelFormat format,
SubresourceRange range = {}) noexcept;
auto operator<=>(const ImageViewInfo&) const noexcept = default;
[[nodiscard]] bool IsRenderTarget() const noexcept;
[[nodiscard]] std::array<SwizzleSource, 4> Swizzle() const noexcept {
return std::array{
static_cast<SwizzleSource>(x_source),
static_cast<SwizzleSource>(y_source),
static_cast<SwizzleSource>(z_source),
static_cast<SwizzleSource>(w_source),
};
}
ImageViewType type{};
PixelFormat format{};
SubresourceRange range;
u8 x_source = static_cast<u8>(SwizzleSource::R);
u8 y_source = static_cast<u8>(SwizzleSource::G);
u8 z_source = static_cast<u8>(SwizzleSource::B);
u8 w_source = static_cast<u8>(SwizzleSource::A);
};
static_assert(std::has_unique_object_representations_v<ImageViewInfo>);
} // namespace VideoCommon
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