LoadMaterial()

std::shared_ptr< Material > Spices::GltfLoader::LoadMaterial ( const GltfMaterials::Item & material, GltfImages * images )

static

Load a Material from Gltf file material component.

Parameters

[in]	material	Gltf file material component item.
[in]	images	Gltf Images.

Returns

Returns Material.

Attention

This material not in ResourcesPool.

Definition at line 203 of file GltfLoader.cpp.

    {
        SPICES_PROFILE_ZONE;
 
        std::stringstream ss;
        ss << "BasePassRenderer.Mesh." << material.name;
 
        if(ResourcePool<Material>::Has(ss.str()))
        {
            return ResourcePool<Material>::Access(ss.str());
        }
        
        auto outMaterial = std::make_shared<Material>();
 
        outMaterial->SetName(ss.str());
        
        outMaterial->PushToShaderPath("task", "BasePassRenderer.Mesh.Default");
        outMaterial->PushToShaderPath("mesh", "BasePassRenderer.Mesh.Default");
        outMaterial->PushToShaderPath("frag", "BasePassRenderer.Mesh.PBRGltf");
        outMaterial->PushToShaderPath("rchit", "BasePassRenderer.Mesh.PBRGltf");
        
        outMaterial->PushToTextureParams("baseColorTexture", {"Texture2D", material.baseColorTexture.has_value() ? images->m_ImagesData[material.baseColorTexture.value()].uri : "" });
        outMaterial->PushToTextureParams("metallicRoughnessTexture", {"Texture2D",  material.metallicRoughnessTexture.has_value() ? images->m_ImagesData[material.metallicRoughnessTexture.value()].uri : "" });
        outMaterial->PushToTextureParams("normalTexture", {"Texture2D", material.normalTexture.has_value() ? images->m_ImagesData[material.normalTexture.value()].uri : ""});
        outMaterial->PushToTextureParams("emissiveTexture", {"Texture2D", material.emissiveTexture.has_value() ? images->m_ImagesData[material.emissiveTexture.value()].uri : "" });
        outMaterial->PushToTextureParams("occlusionTexture", {"Texture2D", material.occlusionTexture.has_value() ? images->m_ImagesData[material.occlusionTexture.value()].uri : "" });
        
        outMaterial->PushToConstParams("baseColorFactor", {"float4", material.baseColorFactor});
        outMaterial->PushToConstParams("emissiveFactor", {"float4", material.emissiveFactor});
 
        outMaterial->PushToConstParams("maxRayDepth", {"int", 3});
        outMaterial->PushToConstParams("maxLightDepth", {"int", 2});
        outMaterial->PushToConstParams("maxShadowDepth", {"int", 1});
        
        ResourcePool<Material>::Registry(ss.str(), outMaterial);
 
        return ResourcePool<Material>::Access(ss.str());
    }

References Spices::GltfMaterials::Item::name.