PcgGraph.h

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#pragma once
 
#include "procgen/editing/ProcgenEditingTypes.h"
 
#include <string>
#include <vector>
 
namespace eve::procgen {
class PointSet;
}
 
namespace eve::procgen_editing {
 
struct PcgGraphCompileResult {
    EditorStatus                  status           = EditorStatus::Failed;
    Revision                      documentRevision = 0;
    std::string                   definition;
    std::vector<EditorDiagnostic> diagnostics;
};
 
struct PcgGraphMigrationResult {
    EditorStatus                  status      = EditorStatus::Failed;
    std::uint32_t                 fromVersion = 0;
    std::uint32_t                 toVersion   = 1;
    GraphDocumentData             graph;
    std::vector<EditorDiagnostic> diagnostics;
};
 
struct PcgGraphPreviewMetric {
    std::string nodeId;
    int         outputCount    = 0;
    float       milliseconds   = 0.f;
    bool        cacheHit       = false;
    float       minX           = 0.f;
    float       minY           = 0.f;
    float       minZ           = 0.f;
    float       maxX           = 0.f;
    float       maxY           = 0.f;
    float       maxZ           = 0.f;
    float       averageDensity = 0.f;
};
 
struct PcgGraphPreviewResult {
    EditorStatus                       status           = EditorStatus::Failed;
    Revision                           documentRevision = 0;
    int                                outputCount      = 0;
    std::vector<PcgGraphPreviewMetric> metrics;
    std::vector<EditorDiagnostic>      diagnostics;
};
 
class EVENGINE_API_ORCHESTRATION PcgPointGraphDomain final : public IGraphDomainProvider {
public:
    std::string domain() const override { return "procgen.point"; }
    GraphConnectionDecision canConnect(const GraphPinRecord& from,
                                       const GraphPinRecord& to) const override;
    Result<GraphNodeRecord> makeNode(const GraphNodeId& id,
                                           const std::string& operation) const;
    PcgGraphMigrationResult migrate(const GraphDocumentData& graph) const;
    PcgGraphCompileResult compile(const GraphDocumentData& graph) const;
    PcgGraphPreviewResult preview(const GraphDocumentData& graph, const std::string& inputNode,
                                  procgen::PointSet* previewInput,
                                  const std::string& outputNode, int nodeBudget = 0,
                                  int pointBudget = 100000) const;
};
 
}  // namespace eve::procgen_editing