1 files changed, 101 insertions, 0 deletions
diff --git a/Runtime/Graphics/LightmapSettings.h b/Runtime/Graphics/LightmapSettings.h
new file mode 100644
index 0000000..c8e8a65
--- /dev/null
+++ b/Runtime/Graphics/LightmapSettings.h
@@ -0,0 +1,101 @@
+#pragma once
+
+#include "Runtime/Math/Color.h"
+#include "Texture2D.h"
+#include "Runtime/BaseClasses/GameManager.h"
+#include "Runtime/Utilities/NonCopyable.h"
+#include "Runtime/Utilities/triple.h"
+#if UNITY_EDITOR
+#include "Editor/Src/LightmapEditorSettings.h"
+#endif
+#include "Runtime/Camera/LightProbes.h"
+
+class LightmapData
+{
+public:
+	PPtr<Texture2D> m_Lightmap;
+	PPtr<Texture2D> m_IndirectLightmap;
+	PPtr<Texture2D> m_ThirdLightmap;
+
+	DECLARE_SERIALIZE(LightmapData)
+};
+
+struct LightmapDataMono {
+	ScriptingObjectPtr m_Lightmap;
+	ScriptingObjectPtr m_IndirectLightmap;
+};
+void LightmapDataToMono (const LightmapData &src, LightmapDataMono &dest);
+void LightmapDataToCpp (LightmapDataMono &src, LightmapData &dest);
+
+class LightmapSettings : public LevelGameManager
+{
+public:
+	REGISTER_DERIVED_CLASS (LightmapSettings, LevelGameManager)
+	DECLARE_OBJECT_SERIALIZE(LightmapSettings)
+
+	// Lightmap index is stored as UInt8,
+	// 2 indices are reserved.
+	static const int kMaxLightmaps = 254;
+
+	LightmapSettings(MemLabelId label, ObjectCreationMode mode);
+
+	typedef triple<TextureID> TextureTriple;
+	TextureTriple GetLightmapTexture (UInt32 index) const
+	{
+		if (index < m_LightmapTextureCount)
+			return m_LightmapTextures[index];
+		else
+			return triple<TextureID>(TextureID(),TextureID(), TextureID());
+	}
+
+	const std::vector<LightmapData>& GetLightmaps () { return m_Lightmaps; }
+	void ClearLightmaps();
+	void SetLightmaps (const std::vector<LightmapData>& data);
+	void AppendLightmaps (const std::vector<LightmapData>& data);
+	
+	void SetBakedColorSpace(ColorSpace colorSpace) { m_BakedColorSpace = (int)colorSpace; }
+	ColorSpace GetBakedColorSpace() { return (ColorSpace)m_BakedColorSpace; }
+
+	enum LightmapsMode {
+		kSingleLightmapsMode = 0,
+		kDualLightmapsMode = 1,
+		kDirectionalLightmapsMode = 2,
+		kRNMMode = 3,
+		kLightmapsModeCount // keep this last
+	};
+
+	static const char* const kLightmapsModeNames[kLightmapsModeCount];
+
+	GET_SET(int, LightmapsMode, m_LightmapsMode);
+	bool GetUseDualLightmapsInForward () const;
+
+	#if UNITY_EDITOR
+	LightmapEditorSettings& GetLightmapEditorSettings() { return m_LightmapEditorSettings; };
+	#endif
+
+	void AwakeFromLoad(AwakeFromLoadMode mode);
+
+	void SetLightProbes (LightProbes* lightProbes);
+	LightProbes* GetLightProbes ();
+	
+private:
+	void Rebuild();
+
+private:
+	TextureTriple* m_LightmapTextures;
+	int  m_LightmapTextureCount;
+	
+	PPtr<LightProbes> m_LightProbes;
+
+	std::vector<LightmapData> m_Lightmaps;
+	int		m_LightmapsMode;		// LightmapsMode
+	int		m_BakedColorSpace;
+	bool	m_UseDualLightmapsInForward;
+
+	#if UNITY_EDITOR
+	LightmapEditorSettings m_LightmapEditorSettings;
+	#endif
+};
+
+LightmapSettings& GetLightmapSettings ();
+