zone/OpenAssetTools
2
0
Fork 0
mirror of https://github.com/Laupetin/OpenAssetTools.git synced 2026-01-11 11:11:50 +00:00
Code Activity

feat: add embedded image loader for every supported game

Browse Source
This commit is contained in:
Jan Laupetin
2026-01-04 13:43:29 +01:00
parent 33584f6f7b
commit 4cdccba016
13 changed files with 191 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

179
src/ObjLoading/Image/ImageLoaderEmbedded.cpp.template Normal file
View File

@@ -0,0 +1,179 @@
#options GAME (IW3, IW4, IW5, T5, T6)
#filename "Game/" + GAME + "/Image/ImageLoaderEmbedded" + GAME + ".cpp"
#if GAME == "IW3"
#define FEATURE_IW3
#elif GAME == "IW4"
#define FEATURE_IW4
#elif GAME == "IW5"
#define FEATURE_IW5
#elif GAME == "T5"
#define FEATURE_T5
#elif GAME == "T6"
#define FEATURE_T6
#endif
#if defined(FEATURE_IW3)
#define IWI_NS iwi6
#define FLAG_CUBE IMG_FLAG_CUBEMAP
#define FLAG_3D IMG_FLAG_VOLMAP
#elif defined(FEATURE_IW4) || defined(FEATURE_IW5)
#define IWI_NS iwi8
#define FLAG_CUBE IMG_FLAG_MAPTYPE_CUBE
#define FLAG_3D IMG_FLAG_MAPTYPE_3D
#elif defined(FEATURE_T5)
#define IWI_NS iwi13
#define FLAG_CUBE IMG_FLAG_CUBEMAP
#define FLAG_3D IMG_FLAG_VOLMAP
#elif defined(FEATURE_T6)
#define IWI_NS iwi27
#define FLAG_CUBE IMG_FLAG_CUBEMAP
#define FLAG_3D IMG_FLAG_VOLMAP
#endif
// This file was templated.
// See ImageLoaderEmbedded.cpp.template.
// Do not modify, changes will be lost.
#set LOADER_HEADER "\"ImageLoaderEmbedded" + GAME + ".h\""
#include LOADER_HEADER
#set COMMON_HEADER "\"Game/" + GAME + "/Common" + GAME + ".h\""
#include COMMON_HEADER
#include "Image/DdsLoader.h"
#include "Image/ImageCommon.h"
#include "Image/IwiTypes.h"
#include "Utils/Logging/Log.h"
#include <cstring>
using namespace GAME;
using namespace image;
namespace
{
#set LOADER_CLASS "ImageLoader" + GAME
class LOADER_CLASS final : public AssetCreator<AssetImage>
{
public:
LOADER_CLASS(MemoryManager& memory, ISearchPath& searchPath)
: m_memory(memory),
m_search_path(searchPath)
{
}
AssetCreationResult CreateAsset(const std::string& assetName, AssetCreationContext& context) override
{
// Do not load any GfxImages from raw for now that are not loaded
// TODO: Load iwis and add streaming info to asset
if (assetName.empty() || assetName[0] != '*')
return AssetCreationResult::NoAction();
const auto file = m_search_path.Open(image::GetFileNameForAsset(assetName, ".dds"));
if (!file.IsOpen())
return AssetCreationResult::NoAction();
const auto texture = image::LoadDds(*file.m_stream);
if (!texture)
{
con::error("Failed to load dds file for image asset \"{}\"", assetName);
return AssetCreationResult::Failure();
}
auto* image = m_memory.Alloc<GfxImage>();
image->name = m_memory.Dup(assetName.c_str());
image->picmip.platform[0] = 0;
image->picmip.platform[1] = 0;
image->noPicmip = !texture->HasMipMaps();
image->semantic = TS_FUNCTION;
image->track = 0;
image->cardMemory.platform[0] = 0;
image->cardMemory.platform[1] = 0;
image->width = static_cast<uint16_t>(texture->GetWidth());
image->height = static_cast<uint16_t>(texture->GetHeight());
image->depth = static_cast<uint16_t>(texture->GetDepth());
image->category = IMG_CATEGORY_AUTO_GENERATED;
#ifndef FEATURE_IW5
image->delayLoadPixels = false;
#endif
switch (texture->GetTextureType())
{
case TextureType::T_2D:
image->mapType = MAPTYPE_2D;
break;
case TextureType::T_3D:
image->mapType = MAPTYPE_3D;
break;
case TextureType::T_CUBE:
image->mapType = MAPTYPE_CUBE;
break;
default:
image->mapType = MAPTYPE_NONE;
break;
}
const auto mipCount = texture->HasMipMaps() ? texture->GetMipMapCount() : 1;
const auto faceCount = texture->GetFaceCount();
auto dataSize = 0uz;
for (auto mipLevel = 0; mipLevel < mipCount; mipLevel++)
dataSize += texture->GetSizeOfMipLevel(mipLevel) * faceCount;
auto* loadDef = static_cast<GfxImageLoadDef*>(m_memory.AllocRaw(offsetof(GfxImageLoadDef, data) + dataSize));
image->texture.loadDef = loadDef;
loadDef->levelCount = static_cast<char>(mipCount);
loadDef->flags = 0;
if (!texture->HasMipMaps())
loadDef->flags |= IWI_NS::IMG_FLAG_NOMIPMAPS;
if (texture->GetTextureType() == TextureType::T_CUBE)
loadDef->flags |= IWI_NS::FLAG_CUBE;
if (texture->GetTextureType() == TextureType::T_3D)
loadDef->flags |= IWI_NS::FLAG_3D;
#if defined(FEATURE_IW3)
loadDef->dimensions[0] = image->width;
loadDef->dimensions[1] = image->height;
loadDef->dimensions[2] = image->depth;
#endif
#if defined(FEATURE_T6)
loadDef->format = static_cast<int>(texture->GetFormat()->GetDxgiFormat());
#else
loadDef->format = static_cast<int>(texture->GetFormat()->GetD3DFormat());
#endif
loadDef->resourceSize = static_cast<unsigned>(dataSize);
char* currentDataBuffer = loadDef->data;
for (auto mipLevel = 0; mipLevel < mipCount; mipLevel++)
{
const auto mipSize = texture->GetSizeOfMipLevel(mipLevel);
for (auto face = 0; face < faceCount; face++)
{
memcpy(currentDataBuffer, texture->GetBufferForMipLevel(mipLevel, face), mipSize);
currentDataBuffer += mipSize;
}
}
return AssetCreationResult::Success(context.AddAsset<AssetImage>(assetName, image));
}
MemoryManager& m_memory;
ISearchPath& m_search_path;
};
} // namespace
namespace image
{
#set LOADER_METHOD "CreateLoaderEmbedded" + GAME
std::unique_ptr<AssetCreator<AssetImage>> LOADER_METHOD(MemoryManager& memory, ISearchPath& searchPath)
{
return std::make_unique<LOADER_CLASS>(memory, searchPath);
}
} // namespace image