SceneQuery.h

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#pragma once
 
// Capability interface: scene inspection for devtools / MCP.
//
// Scene is an optional module. DevTools must not include scene headers, so the
// scene module registers an implementation of this interface and devtools
// queries it (nullptr when the module was trimmed out).
 
#include "common/Export.h"
 
#include <string>
#include <vector>
 
namespace eve {
 
struct EVENGINE_API SceneNodeInfo {
    std::string id;
    std::string name;
    std::string path;
    bool visible = true;
    float x = 0.f, y = 0.f, z = 0.f;
    float yaw = 0.f, pitch = 0.f, roll = 0.f;
    float sx = 1.f, sy = 1.f, sz = 1.f;
    std::string parent;
    std::vector<std::string> children;
};
 
class EVENGINE_API ISceneQuery {
public:
    static constexpr const char* capabilityName = "ISceneQuery";
 
    virtual ~ISceneQuery() = default;
 
    virtual std::string activeHost() const = 0;
    virtual int hostCount() const = 0;
    virtual std::string hostNameAt(int index) const = 0;
 
    virtual int nodeCount() const = 0;
    virtual std::string rootId() const = 0;
    virtual std::vector<SceneNodeInfo> nodes(int limit) const = 0;
    virtual std::vector<SceneNodeInfo> nodesOf(const std::string& host, int limit) const = 0;
    virtual bool getNode(const std::string& id, SceneNodeInfo* out) const = 0;
    virtual bool getNodeIn(const std::string& host, const std::string& id,
                           SceneNodeInfo* out) const = 0;
 
    virtual bool setNodeTransform(const std::string& id, float x, float y, float z) = 0;
    virtual bool setNodeVisible(const std::string& id, bool visible) = 0;
    virtual void syncTransforms() = 0;
};
 
}  // namespace eve