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74 lines
2.5 KiB
C++
74 lines
2.5 KiB
C++
#include "Pch.h"
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#include "MaterialManager.h"
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#include "AssetRegistry.h"
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namespace Flower
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{
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const GPUStaticMeshStandardPBRMaterial& StandardPBRMaterialHeader::getAndTryBuildGPU()
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{
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if (!m_bAllAssetReady)
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{
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buildCache();
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}
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return m_runtimeMaterialcache;
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}
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const GPUStaticMeshStandardPBRMaterial& StandardPBRMaterialHeader::getGPUOnly() const
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{
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return m_runtimeMaterialcache;
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}
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StandardPBRTexturesHandle StandardPBRMaterialHeader::buildCache()
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{
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m_bAllAssetReady = true;
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m_runtimeMaterialcache = GPUStaticMeshStandardPBRMaterial::buildDeafult();
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GPUTexturesHandle handle;
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auto loadTexIfChange = [&](const UUID& in, std::shared_ptr<GPUImageAsset>& outId)
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{
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auto tex = TextureManager::get()->getImage(in);
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if (tex == nullptr)
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{
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auto texHeader = std::dynamic_pointer_cast<ImageAssetHeader>(AssetRegistryManager::get()->getHeaderMap().at(in));
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tex = TextureManager::get()->getOrCreateImage(texHeader);
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}
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outId = tex;
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};
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// Load all texture to GPU if render need it.
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loadTexIfChange(this->baseColorTexture, handle.baseColor);
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loadTexIfChange(this->normalTexture, handle.normal);
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loadTexIfChange(this->specularTexture, handle.specular);
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loadTexIfChange(this->aoTexture, handle.occlusion);
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loadTexIfChange(this->emissiveTexture, handle.emissive);
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auto getTexID = [&](const std::shared_ptr<GPUImageAsset>& in, uint32_t& outId)
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{
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m_bAllAssetReady &= in->isAssetReady();
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if (in && in->isAssetReady())
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{
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outId = in->getReadyAsset()->getBindlessIndex();
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}
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};
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// Get all texture id.
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getTexID(handle.baseColor, m_runtimeMaterialcache.baseColorId);
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getTexID(handle.normal, m_runtimeMaterialcache.normalTexId);
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getTexID(handle.specular, m_runtimeMaterialcache.specTexId);
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getTexID(handle.occlusion, m_runtimeMaterialcache.occlusionTexId);
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getTexID(handle.emissive, m_runtimeMaterialcache.emissiveTexId);
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// Other parameters.
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m_runtimeMaterialcache.baseColorMul = this->baseColorMul;
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m_runtimeMaterialcache.baseColorAdd = this->baseColorAdd;
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m_runtimeMaterialcache.metalMul = this->metalMul;
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m_runtimeMaterialcache.metalAdd = this->metalAdd;
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m_runtimeMaterialcache.roughnessMul = this->roughnessMul;
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m_runtimeMaterialcache.roughnessAdd = this->roughnessAdd;
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m_runtimeMaterialcache.emissiveMul = this->emissiveMul;
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m_runtimeMaterialcache.emissiveAdd = this->emissiveAdd;
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m_runtimeMaterialcache.cutoff = this->cutoff;
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m_runtimeMaterialcache.faceCut = this->faceCut;
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return handle;
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}
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} |