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chore: use templated loaders for shaders in IW4,T6

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This commit is contained in:
Jan Laupetin
2026-03-07 11:11:53 +00:00
parent fbfd418e20
commit 6e19b94b9b
20 changed files with 325 additions and 307 deletions
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8
src/ObjLoading/Game/IW4/ObjLoaderIW4.cpp
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@@ -6,6 +6,8 @@
#include "Game/IW4/IW4.h"
#include "Game/IW4/Image/ImageLoaderEmbeddedIW4.h"
#include "Game/IW4/Image/ImageLoaderExternalIW4.h"
#include "Game/IW4/Techset/PixelShaderLoaderIW4.h"
#include "Game/IW4/Techset/VertexShaderLoaderIW4.h"
#include "Game/IW4/XModel/LoaderXModelIW4.h"
#include "Leaderboard/LoaderLeaderboardIW4.h"
#include "LightDef/LightDefLoaderIW4.h"
@@ -16,8 +18,6 @@
#include "PhysPreset/GdtLoaderPhysPresetIW4.h"
#include "PhysPreset/RawLoaderPhysPresetIW4.h"
#include "RawFile/LoaderRawFileIW4.h"
#include "Shader/LoaderPixelShaderIW4.h"
#include "Shader/LoaderVertexShaderIW4.h"
#include "Sound/LoaderSoundCurveIW4.h"
#include "StringTable/LoaderStringTableIW4.h"
#include "StructuredDataDef/LoaderStructuredDataDefIW4.h"
@@ -129,8 +129,8 @@ namespace
// collection.AddAssetCreator(std::make_unique<AssetLoaderXModelSurfs>(memory));
collection.AddAssetCreator(xmodel::CreateLoaderIW4(memory, searchPath, zone));
collection.AddAssetCreator(material::CreateLoaderIW4(memory, searchPath));
collection.AddAssetCreator(shader::CreatePixelShaderLoaderIW4(memory, searchPath));
collection.AddAssetCreator(shader::CreateVertexShaderLoaderIW4(memory, searchPath));
collection.AddAssetCreator(techset::CreateVertexShaderLoaderIW4(memory, searchPath));
collection.AddAssetCreator(techset::CreatePixelShaderLoaderIW4(memory, searchPath));
// collection.AddAssetCreator(std::make_unique<AssetLoaderTechset>(memory));
collection.AddAssetCreator(image::CreateLoaderEmbeddedIW4(memory, searchPath));
collection.AddAssetCreator(image::CreateLoaderExternalIW4(memory, searchPath));

64
src/ObjLoading/Game/IW4/Shader/LoaderPixelShaderIW4.cpp
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@@ -1,64 +0,0 @@
#include "LoaderPixelShaderIW4.h"
#include "Game/IW4/IW4.h"
#include "Shader/ShaderCommon.h"
#include "Utils/Logging/Log.h"
#include <cstdint>
#include <format>
#include <iostream>
using namespace IW4;
namespace
{
class PixelShaderLoader final : public AssetCreator<AssetPixelShader>
{
public:
PixelShaderLoader(MemoryManager& memory, ISearchPath& searchPath)
: m_memory(memory),
m_search_path(searchPath)
{
}
AssetCreationResult CreateAsset(const std::string& assetName, AssetCreationContext& context) override
{
const auto fileName = shader::GetFileNameForPixelShaderAssetName(assetName);
const auto file = m_search_path.Open(fileName);
if (!file.IsOpen())
return AssetCreationResult::NoAction();
if (file.m_length % sizeof(uint32_t) != 0)
{
con::error("Invalid pixel shader \"{}\": Size must be dividable by {}", assetName, sizeof(uint32_t));
return AssetCreationResult::Failure();
}
auto* pixelShader = m_memory.Alloc<MaterialPixelShader>();
pixelShader->name = m_memory.Dup(assetName.c_str());
pixelShader->prog.loadDef.programSize = static_cast<uint16_t>(static_cast<size_t>(file.m_length) / sizeof(uint32_t));
pixelShader->prog.loadDef.loadForRenderer = 0;
pixelShader->prog.ps = nullptr;
auto* fileBuffer = m_memory.Alloc<uint32_t>(pixelShader->prog.loadDef.programSize);
file.m_stream->read(reinterpret_cast<char*>(fileBuffer), static_cast<std::streamsize>(pixelShader->prog.loadDef.programSize) * sizeof(uint32_t));
if (file.m_stream->gcount() != file.m_length)
return AssetCreationResult::Failure();
pixelShader->prog.loadDef.program = fileBuffer;
return AssetCreationResult::Success(context.AddAsset<AssetPixelShader>(assetName, pixelShader));
}
private:
MemoryManager& m_memory;
ISearchPath& m_search_path;
};
} // namespace
namespace shader
{
std::unique_ptr<AssetCreator<AssetPixelShader>> CreatePixelShaderLoaderIW4(MemoryManager& memory, ISearchPath& searchPath)
{
return std::make_unique<PixelShaderLoader>(memory, searchPath);
}
} // namespace shader

13
src/ObjLoading/Game/IW4/Shader/LoaderPixelShaderIW4.h
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@@ -1,13 +0,0 @@
#pragma once
#include "Asset/IAssetCreator.h"
#include "Game/IW4/IW4.h"
#include "SearchPath/ISearchPath.h"
#include "Utils/MemoryManager.h"
#include <memory>
namespace shader
{
std::unique_ptr<AssetCreator<IW4::AssetPixelShader>> CreatePixelShaderLoaderIW4(MemoryManager& memory, ISearchPath& searchPath);
} // namespace shader

64
src/ObjLoading/Game/IW4/Shader/LoaderVertexShaderIW4.cpp
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@@ -1,64 +0,0 @@
#include "LoaderVertexShaderIW4.h"
#include "Game/IW4/IW4.h"
#include "Shader/ShaderCommon.h"
#include "Utils/Logging/Log.h"
#include <cstdint>
#include <format>
#include <iostream>
using namespace IW4;
namespace
{
class VertexShaderLoader final : public AssetCreator<AssetVertexShader>
{
public:
VertexShaderLoader(MemoryManager& memory, ISearchPath& searchPath)
: m_memory(memory),
m_search_path(searchPath)
{
}
AssetCreationResult CreateAsset(const std::string& assetName, AssetCreationContext& context) override
{
const auto fileName = shader::GetFileNameForVertexShaderAssetName(assetName);
const auto file = m_search_path.Open(fileName);
if (!file.IsOpen())
return AssetCreationResult::NoAction();
if (file.m_length % sizeof(uint32_t) != 0)
{
con::error("Invalid vertex shader \"{}\": Size must be dividable by {}", assetName, sizeof(uint32_t));
return AssetCreationResult::Failure();
}
auto* vertexShader = m_memory.Alloc<MaterialVertexShader>();
vertexShader->name = m_memory.Dup(assetName.c_str());
vertexShader->prog.loadDef.programSize = static_cast<uint16_t>(static_cast<size_t>(file.m_length) / sizeof(uint32_t));
vertexShader->prog.loadDef.loadForRenderer = 0;
vertexShader->prog.vs = nullptr;
auto* fileBuffer = m_memory.Alloc<uint32_t>(vertexShader->prog.loadDef.programSize);
file.m_stream->read(reinterpret_cast<char*>(fileBuffer), static_cast<std::streamsize>(vertexShader->prog.loadDef.programSize) * sizeof(uint32_t));
if (file.m_stream->gcount() != file.m_length)
return AssetCreationResult::Failure();
vertexShader->prog.loadDef.program = fileBuffer;
return AssetCreationResult::Success(context.AddAsset<AssetVertexShader>(assetName, vertexShader));
}
private:
MemoryManager& m_memory;
ISearchPath& m_search_path;
};
} // namespace
namespace shader
{
std::unique_ptr<AssetCreator<AssetVertexShader>> CreateVertexShaderLoaderIW4(MemoryManager& memory, ISearchPath& searchPath)
{
return std::make_unique<VertexShaderLoader>(memory, searchPath);
}
} // namespace shader

13
src/ObjLoading/Game/IW4/Shader/LoaderVertexShaderIW4.h
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@@ -1,13 +0,0 @@
#pragma once
#include "Asset/IAssetCreator.h"
#include "Game/IW4/IW4.h"
#include "SearchPath/ISearchPath.h"
#include "Utils/MemoryManager.h"
#include <memory>
namespace shader
{
std::unique_ptr<AssetCreator<IW4::AssetVertexShader>> CreateVertexShaderLoaderIW4(MemoryManager& memory, ISearchPath& searchPath);
} // namespace shader