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VideoCommon: add loading cube maps from DDS files and loading it into our custom texture object. Custom texture object now has the concept of slices in addition to levels. Traditional custom textures have a single slice

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This commit is contained in:
iwubcode 2023-08-13 16:09:45 -05:00
parent 5e5887a378
commit 62fee2f3b6
8 changed files with 225 additions and 118 deletions
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32
Source/Core/VideoCommon/Assets/DirectFilesystemAssetLibrary.cpp
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@ -9,7 +9,6 @@
#include "Common/FileUtil.h"
#include "Common/Logging/Log.h"
#include "Common/StringUtil.h"
#include "VideoCommon/Assets/CustomTextureData.h"
#include "VideoCommon/Assets/MaterialAsset.h"
#include "VideoCommon/Assets/ShaderAsset.h"
@ -34,9 +33,12 @@ std::chrono::system_clock::time_point FileTimeToSysTime(std::filesystem::file_ti
std::size_t GetAssetSize(const CustomTextureData& data)
{
std::size_t total = 0;
for (const auto& level : data.m_levels)
for (const auto& slice : data.m_slices)
{
total += level.data.size();
for (const auto& level : slice.m_levels)
{
total += level.data.size();
}
}
return total;
}
@ -247,24 +249,32 @@ CustomAssetLibrary::LoadInfo DirectFilesystemAssetLibrary::LoadTexture(const Ass
return {};
}
if (!LoadMips(asset_path, data))
if (data->m_slices.empty()) [[unlikely]]
data->m_slices.push_back({});
if (!LoadMips(asset_path, &data->m_slices[0]))
return {};
return LoadInfo{GetAssetSize(*data), FileTimeToSysTime(last_loaded_time)};
}
else if (ext == ".png")
{
// If we have no levels, create one to pass into LoadPNGTexture
if (data->m_levels.empty())
data->m_levels.push_back({});
// If we have no slices, create one
if (data->m_slices.empty())
data->m_slices.push_back({});
if (!LoadPNGTexture(&data->m_levels[0], PathToString(asset_path)))
auto& slice = data->m_slices[0];
// If we have no levels, create one to pass into LoadPNGTexture
if (slice.m_levels.empty())
slice.m_levels.push_back({});
if (!LoadPNGTexture(&slice.m_levels[0], PathToString(asset_path)))
{
ERROR_LOG_FMT(VIDEO, "Asset '{}' error - could not load png texture!", asset_id);
return {};
}
if (!LoadMips(asset_path, data))
if (!LoadMips(asset_path, &slice))
return {};
return LoadInfo{GetAssetSize(*data), FileTimeToSysTime(last_loaded_time)};
@ -282,7 +292,7 @@ void DirectFilesystemAssetLibrary::SetAssetIDMapData(const AssetID& asset_id,
}
bool DirectFilesystemAssetLibrary::LoadMips(const std::filesystem::path& asset_path,
CustomTextureData* data)
CustomTextureData::ArraySlice* data)
{
if (!data) [[unlikely]]
return false;
@ -304,7 +314,7 @@ bool DirectFilesystemAssetLibrary::LoadMips(const std::filesystem::path& asset_p
if (!File::Exists(full_path))
return true;
VideoCommon::CustomTextureData::Level level;
VideoCommon::CustomTextureData::ArraySlice::Level level;
if (extension_lower == ".dds")
{
if (!LoadDDSTexture(&level, full_path, mip_level))