environment_asset.h

#pragma once
 
#include "pixelbullet/filesystem/virtual_path.h"
#include "pixelbullet/filesystem/virtual_path_serialization.h"
#include "pixelbullet/serialization/node.h"
 
namespace pixelbullet
{
struct EnvironmentAsset
{
    VirtualPath source_hdri;
    VirtualPath skybox_cubemap_root;
    VirtualPath diffuse_irradiance_cubemap_root;
    VirtualPath specular_prefilter_cubemap_root;
 
    [[nodiscard]] bool operator==(const EnvironmentAsset& other) const noexcept
    {
        return source_hdri.LogicalPath() == other.source_hdri.LogicalPath() &&
               skybox_cubemap_root.LogicalPath() == other.skybox_cubemap_root.LogicalPath() &&
               diffuse_irradiance_cubemap_root.LogicalPath() == other.diffuse_irradiance_cubemap_root.LogicalPath() &&
               specular_prefilter_cubemap_root.LogicalPath() == other.specular_prefilter_cubemap_root.LogicalPath();
    }
 
    [[nodiscard]] bool operator!=(const EnvironmentAsset& other) const noexcept
    {
        return !(*this == other);
    }
};
 
inline Node& operator<<(Node& node, const EnvironmentAsset& asset)
{
    node["source_hdri"] << asset.source_hdri;
    node["skybox_cubemap_root"] << asset.skybox_cubemap_root;
    node["diffuse_irradiance_cubemap_root"] << asset.diffuse_irradiance_cubemap_root;
    node["specular_prefilter_cubemap_root"] << asset.specular_prefilter_cubemap_root;
    return node;
}
 
inline const Node& operator>>(const Node& node, EnvironmentAsset& asset)
{
    if (node.HasProperty("source_hdri"))
    {
        node["source_hdri"] >> asset.source_hdri;
    }
    if (node.HasProperty("skybox_cubemap_root"))
    {
        node["skybox_cubemap_root"] >> asset.skybox_cubemap_root;
    }
    if (node.HasProperty("diffuse_irradiance_cubemap_root"))
    {
        node["diffuse_irradiance_cubemap_root"] >> asset.diffuse_irradiance_cubemap_root;
    }
    if (node.HasProperty("specular_prefilter_cubemap_root"))
    {
        node["specular_prefilter_cubemap_root"] >> asset.specular_prefilter_cubemap_root;
    }
    return node;
}
} // namespace pixelbullet