1 files changed, 0 insertions, 386 deletions
diff --git a/src/video_core/texture_cache.cpp b/src/video_core/texture_cache.cpp
deleted file mode 100644
index e96eba7cc..000000000
--- a/src/video_core/texture_cache.cpp
+++ /dev/null
@@ -1,386 +0,0 @@
-// Copyright 2019 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "common/alignment.h"
-#include "common/assert.h"
-#include "common/cityhash.h"
-#include "common/common_types.h"
-#include "core/core.h"
-#include "video_core/surface.h"
-#include "video_core/texture_cache.h"
-#include "video_core/textures/decoders.h"
-#include "video_core/textures/texture.h"
-
-namespace VideoCommon {
-
-using VideoCore::Surface::SurfaceTarget;
-
-using VideoCore::Surface::ComponentTypeFromDepthFormat;
-using VideoCore::Surface::ComponentTypeFromRenderTarget;
-using VideoCore::Surface::ComponentTypeFromTexture;
-using VideoCore::Surface::PixelFormatFromDepthFormat;
-using VideoCore::Surface::PixelFormatFromRenderTargetFormat;
-using VideoCore::Surface::PixelFormatFromTextureFormat;
-using VideoCore::Surface::SurfaceTargetFromTextureType;
-
-constexpr u32 GetMipmapSize(bool uncompressed, u32 mip_size, u32 tile) {
-    return uncompressed ? mip_size : std::max(1U, (mip_size + tile - 1) / tile);
-}
-
-SurfaceParams SurfaceParams::CreateForTexture(Core::System& system,
-                                              const Tegra::Texture::FullTextureInfo& config) {
-    SurfaceParams params;
-    params.is_tiled = config.tic.IsTiled();
-    params.block_width = params.is_tiled ? config.tic.BlockWidth() : 0,
-    params.block_height = params.is_tiled ? config.tic.BlockHeight() : 0,
-    params.block_depth = params.is_tiled ? config.tic.BlockDepth() : 0,
-    params.tile_width_spacing = params.is_tiled ? (1 << config.tic.tile_width_spacing.Value()) : 1;
-    params.pixel_format =
-        PixelFormatFromTextureFormat(config.tic.format, config.tic.r_type.Value(), false);
-    params.component_type = ComponentTypeFromTexture(config.tic.r_type.Value());
-    params.type = GetFormatType(params.pixel_format);
-    params.target = SurfaceTargetFromTextureType(config.tic.texture_type);
-    params.width = Common::AlignUp(config.tic.Width(), GetCompressionFactor(params.pixel_format));
-    params.height = Common::AlignUp(config.tic.Height(), GetCompressionFactor(params.pixel_format));
-    params.depth = config.tic.Depth();
-    if (params.target == SurfaceTarget::TextureCubemap ||
-        params.target == SurfaceTarget::TextureCubeArray) {
-        params.depth *= 6;
-    }
-    params.pitch = params.is_tiled ? 0 : config.tic.Pitch();
-    params.unaligned_height = config.tic.Height();
-    params.num_levels = config.tic.max_mip_level + 1;
-
-    params.CalculateCachedValues();
-    return params;
-}
-
-SurfaceParams SurfaceParams::CreateForDepthBuffer(
-    Core::System& system, u32 zeta_width, u32 zeta_height, Tegra::DepthFormat format,
-    u32 block_width, u32 block_height, u32 block_depth,
-    Tegra::Engines::Maxwell3D::Regs::InvMemoryLayout type) {
-    SurfaceParams params;
-    params.is_tiled = type == Tegra::Engines::Maxwell3D::Regs::InvMemoryLayout::BlockLinear;
-    params.block_width = 1 << std::min(block_width, 5U);
-    params.block_height = 1 << std::min(block_height, 5U);
-    params.block_depth = 1 << std::min(block_depth, 5U);
-    params.tile_width_spacing = 1;
-    params.pixel_format = PixelFormatFromDepthFormat(format);
-    params.component_type = ComponentTypeFromDepthFormat(format);
-    params.type = GetFormatType(params.pixel_format);
-    params.width = zeta_width;
-    params.height = zeta_height;
-    params.unaligned_height = zeta_height;
-    params.target = SurfaceTarget::Texture2D;
-    params.depth = 1;
-    params.num_levels = 1;
-
-    params.CalculateCachedValues();
-    return params;
-}
-
-SurfaceParams SurfaceParams::CreateForFramebuffer(Core::System& system, std::size_t index) {
-    const auto& config{system.GPU().Maxwell3D().regs.rt[index]};
-    SurfaceParams params;
-    params.is_tiled =
-        config.memory_layout.type == Tegra::Engines::Maxwell3D::Regs::InvMemoryLayout::BlockLinear;
-    params.block_width = 1 << config.memory_layout.block_width;
-    params.block_height = 1 << config.memory_layout.block_height;
-    params.block_depth = 1 << config.memory_layout.block_depth;
-    params.tile_width_spacing = 1;
-    params.pixel_format = PixelFormatFromRenderTargetFormat(config.format);
-    params.component_type = ComponentTypeFromRenderTarget(config.format);
-    params.type = GetFormatType(params.pixel_format);
-    if (params.is_tiled) {
-        params.width = config.width;
-    } else {
-        const u32 bpp = GetFormatBpp(params.pixel_format) / CHAR_BIT;
-        params.pitch = config.width;
-        params.width = params.pitch / bpp;
-    }
-    params.height = config.height;
-    params.depth = 1;
-    params.unaligned_height = config.height;
-    params.target = SurfaceTarget::Texture2D;
-    params.num_levels = 1;
-
-    params.CalculateCachedValues();
-    return params;
-}
-
-SurfaceParams SurfaceParams::CreateForFermiCopySurface(
-    const Tegra::Engines::Fermi2D::Regs::Surface& config) {
-    SurfaceParams params{};
-    params.is_tiled = !config.linear;
-    params.block_width = params.is_tiled ? std::min(config.BlockWidth(), 32U) : 0,
-    params.block_height = params.is_tiled ? std::min(config.BlockHeight(), 32U) : 0,
-    params.block_depth = params.is_tiled ? std::min(config.BlockDepth(), 32U) : 0,
-    params.tile_width_spacing = 1;
-    params.pixel_format = PixelFormatFromRenderTargetFormat(config.format);
-    params.component_type = ComponentTypeFromRenderTarget(config.format);
-    params.type = GetFormatType(params.pixel_format);
-    params.width = config.width;
-    params.height = config.height;
-    params.unaligned_height = config.height;
-    // TODO(Rodrigo): Try to guess the surface target from depth and layer parameters
-    params.target = SurfaceTarget::Texture2D;
-    params.depth = 1;
-    params.num_levels = 1;
-
-    params.CalculateCachedValues();
-    return params;
-}
-
-u32 SurfaceParams::GetMipWidth(u32 level) const {
-    return std::max(1U, width >> level);
-}
-
-u32 SurfaceParams::GetMipHeight(u32 level) const {
-    return std::max(1U, height >> level);
-}
-
-u32 SurfaceParams::GetMipDepth(u32 level) const {
-    return IsLayered() ? depth : std::max(1U, depth >> level);
-}
-
-bool SurfaceParams::IsLayered() const {
-    switch (target) {
-    case SurfaceTarget::Texture1DArray:
-    case SurfaceTarget::Texture2DArray:
-    case SurfaceTarget::TextureCubeArray:
-    case SurfaceTarget::TextureCubemap:
-        return true;
-    default:
-        return false;
-    }
-}
-
-u32 SurfaceParams::GetMipBlockHeight(u32 level) const {
-    // Auto block resizing algorithm from:
-    // https://cgit.freedesktop.org/mesa/mesa/tree/src/gallium/drivers/nouveau/nv50/nv50_miptree.c
-    if (level == 0) {
-        return block_height;
-    }
-    const u32 height{GetMipHeight(level)};
-    const u32 default_block_height{GetDefaultBlockHeight(pixel_format)};
-    const u32 blocks_in_y{(height + default_block_height - 1) / default_block_height};
-    u32 block_height = 16;
-    while (block_height > 1 && blocks_in_y <= block_height * 4) {
-        block_height >>= 1;
-    }
-    return block_height;
-}
-
-u32 SurfaceParams::GetMipBlockDepth(u32 level) const {
-    if (level == 0)
-        return block_depth;
-    if (target != SurfaceTarget::Texture3D)
-        return 1;
-
-    const u32 depth{GetMipDepth(level)};
-    u32 block_depth = 32;
-    while (block_depth > 1 && depth * 2 <= block_depth) {
-        block_depth >>= 1;
-    }
-    if (block_depth == 32 && GetMipBlockHeight(level) >= 4) {
-        return 16;
-    }
-    return block_depth;
-}
-
-std::size_t SurfaceParams::GetGuestMipmapLevelOffset(u32 level) const {
-    std::size_t offset = 0;
-    for (u32 i = 0; i < level; i++) {
-        offset += GetInnerMipmapMemorySize(i, false, IsLayered(), false);
-    }
-    return offset;
-}
-
-std::size_t SurfaceParams::GetHostMipmapLevelOffset(u32 level) const {
-    std::size_t offset = 0;
-    for (u32 i = 0; i < level; i++) {
-        offset += GetInnerMipmapMemorySize(i, true, false, false);
-    }
-    return offset;
-}
-
-std::size_t SurfaceParams::GetGuestLayerSize() const {
-    return GetInnerMemorySize(false, true, false);
-}
-
-std::size_t SurfaceParams::GetHostLayerSize(u32 level) const {
-    return GetInnerMipmapMemorySize(level, true, IsLayered(), false);
-}
-
-bool SurfaceParams::IsFamiliar(const SurfaceParams& view_params) const {
-    if (std::tie(is_tiled, tile_width_spacing, pixel_format, component_type, type) !=
-        std::tie(view_params.is_tiled, view_params.tile_width_spacing, view_params.pixel_format,
-                 view_params.component_type, view_params.type)) {
-        return false;
-    }
-
-    const SurfaceTarget view_target{view_params.target};
-    if (view_target == target) {
-        return true;
-    }
-
-    switch (target) {
-    case SurfaceTarget::Texture1D:
-    case SurfaceTarget::Texture2D:
-    case SurfaceTarget::Texture3D:
-        return false;
-    case SurfaceTarget::Texture1DArray:
-        return view_target == SurfaceTarget::Texture1D;
-    case SurfaceTarget::Texture2DArray:
-        return view_target == SurfaceTarget::Texture2D;
-    case SurfaceTarget::TextureCubemap:
-        return view_target == SurfaceTarget::Texture2D ||
-               view_target == SurfaceTarget::Texture2DArray;
-    case SurfaceTarget::TextureCubeArray:
-        return view_target == SurfaceTarget::Texture2D ||
-               view_target == SurfaceTarget::Texture2DArray ||
-               view_target == SurfaceTarget::TextureCubemap;
-    default:
-        UNIMPLEMENTED_MSG("Unimplemented texture family={}", static_cast<u32>(target));
-        return false;
-    }
-}
-
-bool SurfaceParams::IsPixelFormatZeta() const {
-    return pixel_format >= VideoCore::Surface::PixelFormat::MaxColorFormat &&
-           pixel_format < VideoCore::Surface::PixelFormat::MaxDepthStencilFormat;
-}
-
-void SurfaceParams::CalculateCachedValues() {
-    guest_size_in_bytes = GetInnerMemorySize(false, false, false);
-
-    // ASTC is uncompressed in software, in emulated as RGBA8
-    if (IsPixelFormatASTC(pixel_format)) {
-        host_size_in_bytes = width * height * depth * 4;
-    } else {
-        host_size_in_bytes = GetInnerMemorySize(true, false, false);
-    }
-
-    switch (target) {
-    case SurfaceTarget::Texture1D:
-    case SurfaceTarget::Texture2D:
-    case SurfaceTarget::Texture3D:
-        num_layers = 1;
-        break;
-    case SurfaceTarget::Texture1DArray:
-    case SurfaceTarget::Texture2DArray:
-    case SurfaceTarget::TextureCubemap:
-    case SurfaceTarget::TextureCubeArray:
-        num_layers = depth;
-        break;
-    default:
-        UNREACHABLE();
-    }
-}
-
-std::size_t SurfaceParams::GetInnerMipmapMemorySize(u32 level, bool as_host_size, bool layer_only,
-                                                    bool uncompressed) const {
-    const bool tiled{as_host_size ? false : is_tiled};
-    const u32 tile_x{GetDefaultBlockWidth(pixel_format)};
-    const u32 tile_y{GetDefaultBlockHeight(pixel_format)};
-    const u32 width{GetMipmapSize(uncompressed, GetMipWidth(level), tile_x)};
-    const u32 height{GetMipmapSize(uncompressed, GetMipHeight(level), tile_y)};
-    const u32 depth{layer_only ? 1U : GetMipDepth(level)};
-    return Tegra::Texture::CalculateSize(tiled, GetBytesPerPixel(pixel_format), width, height,
-                                         depth, GetMipBlockHeight(level), GetMipBlockDepth(level));
-}
-
-std::size_t SurfaceParams::GetInnerMemorySize(bool as_host_size, bool layer_only,
-                                              bool uncompressed) const {
-    std::size_t size = 0;
-    for (u32 level = 0; level < num_levels; ++level) {
-        size += GetInnerMipmapMemorySize(level, as_host_size, layer_only, uncompressed);
-    }
-    if (!as_host_size && is_tiled) {
-        size = Common::AlignUp(size, Tegra::Texture::GetGOBSize() * block_height * block_depth);
-    }
-    return size;
-}
-
-std::map<u64, std::pair<u32, u32>> SurfaceParams::CreateViewOffsetMap() const {
-    std::map<u64, std::pair<u32, u32>> view_offset_map;
-    switch (target) {
-    case SurfaceTarget::Texture1D:
-    case SurfaceTarget::Texture2D:
-    case SurfaceTarget::Texture3D: {
-        constexpr u32 layer = 0;
-        for (u32 level = 0; level < num_levels; ++level) {
-            const std::size_t offset{GetGuestMipmapLevelOffset(level)};
-            view_offset_map.insert({offset, {layer, level}});
-        }
-        break;
-    }
-    case SurfaceTarget::Texture1DArray:
-    case SurfaceTarget::Texture2DArray:
-    case SurfaceTarget::TextureCubemap:
-    case SurfaceTarget::TextureCubeArray: {
-        const std::size_t layer_size{GetGuestLayerSize()};
-        for (u32 level = 0; level < num_levels; ++level) {
-            const std::size_t level_offset{GetGuestMipmapLevelOffset(level)};
-            for (u32 layer = 0; layer < num_layers; ++layer) {
-                const auto layer_offset{static_cast<std::size_t>(layer_size * layer)};
-                const std::size_t offset{level_offset + layer_offset};
-                view_offset_map.insert({offset, {layer, level}});
-            }
-        }
-        break;
-    }
-    default:
-        UNIMPLEMENTED_MSG("Unimplemented surface target {}", static_cast<u32>(target));
-    }
-    return view_offset_map;
-}
-
-bool SurfaceParams::IsViewValid(const SurfaceParams& view_params, u32 layer, u32 level) const {
-    return IsDimensionValid(view_params, level) && IsDepthValid(view_params, level) &&
-           IsInBounds(view_params, layer, level);
-}
-
-bool SurfaceParams::IsDimensionValid(const SurfaceParams& view_params, u32 level) const {
-    return view_params.width == GetMipWidth(level) && view_params.height == GetMipHeight(level);
-}
-
-bool SurfaceParams::IsDepthValid(const SurfaceParams& view_params, u32 level) const {
-    if (view_params.target != SurfaceTarget::Texture3D) {
-        return true;
-    }
-    return view_params.depth == GetMipDepth(level);
-}
-
-bool SurfaceParams::IsInBounds(const SurfaceParams& view_params, u32 layer, u32 level) const {
-    return layer + view_params.num_layers <= num_layers &&
-           level + view_params.num_levels <= num_levels;
-}
-
-std::size_t HasheableSurfaceParams::Hash() const {
-    return static_cast<std::size_t>(
-        Common::CityHash64(reinterpret_cast<const char*>(this), sizeof(*this)));
-}
-
-bool HasheableSurfaceParams::operator==(const HasheableSurfaceParams& rhs) const {
-    return std::tie(is_tiled, block_width, block_height, block_depth, tile_width_spacing, width,
-                    height, depth, pitch, unaligned_height, num_levels, pixel_format,
-                    component_type, type, target) ==
-           std::tie(rhs.is_tiled, rhs.block_width, rhs.block_height, rhs.block_depth,
-                    rhs.tile_width_spacing, rhs.width, rhs.height, rhs.depth, rhs.pitch,
-                    rhs.unaligned_height, rhs.num_levels, rhs.pixel_format, rhs.component_type,
-                    rhs.type, rhs.target);
-}
-
-std::size_t ViewKey::Hash() const {
-    return static_cast<std::size_t>(
-        Common::CityHash64(reinterpret_cast<const char*>(this), sizeof(*this)));
-}
-
-bool ViewKey::operator==(const ViewKey& rhs) const {
-    return std::tie(base_layer, num_layers, base_level, num_levels) ==
-           std::tie(rhs.base_layer, rhs.num_layers, rhs.base_level, rhs.num_levels);
-}
-
-} // namespace VideoCommon