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// Copyright 2025 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "VideoCommon/Resources/CustomResourceManager.h"
#include "VideoCommon/AbstractGfx.h"
#include "VideoCommon/PipelineUtils.h"
#include "VideoCommon/Resources/InvalidTextures.h"
#include "VideoCommon/VideoEvents.h"
namespace VideoCommon
{
void CustomResourceManager::Initialize()
{
m_asset_cache.Initialize();
m_worker_thread.Reset("resource-worker");
m_host_config.bits = ShaderHostConfig::GetCurrent().bits;
m_async_shader_compiler = g_gfx->CreateAsyncShaderCompiler();
m_async_shader_compiler->StartWorkerThreads(1); // TODO expose to config
m_xfb_event =
GetVideoEvents().after_frame_event.Register([this](Core::System&) { XFBTriggered(); });
m_invalid_array_texture = CreateInvalidArrayTexture();
m_invalid_color_texture = CreateInvalidColorTexture();
m_invalid_cubemap_texture = CreateInvalidCubemapTexture();
m_invalid_transparent_texture = CreateInvalidTransparentTexture();
}
void CustomResourceManager::Shutdown()
{
if (m_async_shader_compiler)
{
m_async_shader_compiler->StopWorkerThreads();
m_async_shader_compiler->ClearAllWork();
}
m_asset_cache.Shutdown();
m_worker_thread.Shutdown();
Reset();
}
void CustomResourceManager::Reset()
{
m_material_resources.clear();
m_shader_resources.clear();
m_texture_data_resources.clear();
m_texture_sampler_resources.clear();
m_invalid_transparent_texture.reset();
m_invalid_color_texture.reset();
m_invalid_cubemap_texture.reset();
m_invalid_array_texture.reset();
m_asset_cache.Reset();
m_texture_pool.Reset();
m_worker_thread.Reset("resource-worker");
}
void CustomResourceManager::MarkAssetDirty(const CustomAssetLibrary::AssetID& asset_id)
{
m_asset_cache.MarkAssetDirty(asset_id);
}
void CustomResourceManager::XFBTriggered()
{
m_asset_cache.Update();
}
void CustomResourceManager::SetHostConfig(const ShaderHostConfig& host_config)
{
for (auto& [id, shader_resources] : m_shader_resources)
{
for (auto& [key, shader_resource] : shader_resources)
{
shader_resource->SetHostConfig(host_config);
// Hack to get access to resource internals
Resource* resource = shader_resource.get();
// Tell shader and references to trigger a reload
// on next usage
resource->NotifyAssetChanged(false);
}
}
m_host_config.bits = host_config.bits;
}
TextureDataResource* CustomResourceManager::GetTextureDataFromAsset(
const CustomAssetLibrary::AssetID& asset_id,
std::shared_ptr<VideoCommon::CustomAssetLibrary> library)
{
auto& resource = m_texture_data_resources[asset_id];
if (resource == nullptr)
{
resource =
std::make_unique<TextureDataResource>(CreateResourceContext(asset_id, std::move(library)));
}
resource->Process();
return resource.get();
}
MaterialResource* CustomResourceManager::GetMaterialFromAsset(
const CustomAssetLibrary::AssetID& asset_id, const GXPipelineUid& pipeline_uid,
std::shared_ptr<VideoCommon::CustomAssetLibrary> library)
{
auto& resource = m_material_resources[asset_id][PipelineToHash(pipeline_uid)];
if (resource == nullptr)
{
resource = std::make_unique<MaterialResource>(
CreateResourceContext(asset_id, std::move(library)), pipeline_uid);
}
resource->Process();
return resource.get();
}
ShaderResource*
CustomResourceManager::GetShaderFromAsset(const CustomAssetLibrary::AssetID& asset_id,
std::size_t shader_key, const GXPipelineUid& pipeline_uid,
const std::string& preprocessor_settings,
std::shared_ptr<VideoCommon::CustomAssetLibrary> library)
{
auto& resource = m_shader_resources[asset_id][shader_key];
if (resource == nullptr)
{
resource = std::make_unique<ShaderResource>(CreateResourceContext(asset_id, std::move(library)),
pipeline_uid, preprocessor_settings, m_host_config);
}
resource->Process();
return resource.get();
}
TextureAndSamplerResource* CustomResourceManager::GetTextureAndSamplerFromAsset(
const CustomAssetLibrary::AssetID& asset_id,
std::shared_ptr<VideoCommon::CustomAssetLibrary> library)
{
auto& resource = m_texture_sampler_resources[asset_id];
if (resource == nullptr)
{
resource = std::make_unique<TextureAndSamplerResource>(
CreateResourceContext(asset_id, std::move(library)));
}
resource->Process();
return resource.get();
}
Resource::ResourceContext CustomResourceManager::CreateResourceContext(
const CustomAssetLibrary::AssetID& asset_id,
std::shared_ptr<VideoCommon::CustomAssetLibrary> library)
{
return Resource::ResourceContext{asset_id,
std::move(library),
&m_asset_cache,
this,
&m_texture_pool,
&m_worker_thread,
m_async_shader_compiler.get(),
m_invalid_array_texture.get(),
m_invalid_color_texture.get(),
m_invalid_cubemap_texture.get(),
m_invalid_transparent_texture.get()};
}
} // namespace VideoCommon
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