123

2023-08-07 19:29:24 +08:00
commit 34d6c5d489
4832 changed files with 1389451 additions and 0 deletions
--- a/Cry3DEngine/WaterVolumes.h
+++ b/Cry3DEngine/WaterVolumes.h
@@ -0,0 +1,81 @@
+#ifndef CWaterVolumeManager_H
+#define CWaterVolumeManager_H
+
+class CWaterVolume : public IWaterVolume, public Cry3DEngineBase
+{
+public:
+	CWaterVolume(IRenderer * pRenderer) 
+  { 
+    m_pRenderer = pRenderer; m_pLeafBuffer = 0; m_pShader = 0; 
+    m_fFlowSpeed = 0; 
+		m_bAffectToVolFog = false;
+		m_fTriMaxSize = m_fTriMinSize = 8.f; 
+		m_fPrevTriMaxSize = m_fPrevTriMinSize = 0; 
+		m_fHeight = 0; m_vCurrentCamPos.Set(0,0,0); m_nLastRndFrame=0; 
+		m_szName[0] = 0;
+		m_vWaterLevelOffset.Set(0,0,0);
+  }
+	void UpdatePoints(const Vec3d * pPoints, int nCount, float fHeight);
+	void SetFlowSpeed(float fSpeed) { m_fFlowSpeed = fSpeed; }
+	void SetAffectToVolFog(bool bAffectToVolFog) { m_bAffectToVolFog = bAffectToVolFog; }
+	void SetTriSizeLimits(float fTriMinSize, float fTriMaxSize);
+	void SetShader(const char * szShaderName);
+	void SetMaterial( IMatInfo *pMatInfo );
+	void SetName(const char * szName) 
+	{ 
+		strncpy(m_szName,szName,64); 
+	}
+	void SetPositionOffset(const Vec3d & vNewOffset);
+  IMatInfo * GetMaterial();
+	void UpdateVisArea();
+  void CheckForUpdate(bool bMakeLowestLod);
+	bool IsWaterVolumeAreasVisible();
+	void TesselateStrip(list2<struct_VERTEX_FORMAT_P3F_N_COL4UB_TEX2F> & lstVerts, list2<ushort> & lstIndices, list2<Vec3d> & lstDirections);
+	bool TesselateFace(list2<struct_VERTEX_FORMAT_P3F_N_COL4UB_TEX2F> & lstVerts, list2<ushort> & lstIndices, int nFacePos, list2<Vec3d> & lstDirections);
+	void UpdateVisAreaFogVolumeLevel(CVisArea*pVisArea);
+
+	list2<Vec3d> m_lstPoints;
+	Vec3d m_vWaterLevelOffset;
+	list2<Vec3d> m_lstDirections;
+	CLeafBuffer * m_pLeafBuffer;
+	Vec3d m_vBoxMin, m_vBoxMax;
+	IRenderer * m_pRenderer;
+	IShader * m_pShader;
+	char m_szName[64];
+	float m_fHeight;
+	float m_fTriMinSize, m_fTriMaxSize;
+	float m_fPrevTriMaxSize, m_fPrevTriMinSize; 
+
+	_smart_ptr<IMatInfo> m_pMaterial;
+
+	float m_fFlowSpeed;
+	bool m_bAffectToVolFog;
+	list2<struct IVisArea *> m_lstVisAreas;
+  Vec3d m_vCurrentCamPos;
+  int m_nLastRndFrame;
+};
+
+struct CWaterVolumeManager : public Cry3DEngineBase
+{
+	CWaterVolumeManager( );
+	~CWaterVolumeManager();
+	void LoadWaterVolumesFromXML(XDOM::IXMLDOMDocumentPtr pDoc);
+
+	list2<CWaterVolume*> m_lstWaterVolumes;
+
+	void InitWaterVolumes();
+	void RenderWaterVolumes(bool bOutdoorVisible);
+	float GetWaterVolumeLevelFor2DPoint(const Vec3d & vPos, Vec3d * pvFlowDir);
+
+	IWaterVolume * CreateWaterVolume();
+	void DeleteWaterVolume(IWaterVolume * pWaterVolume);
+	void UpdateWaterVolumeVisAreas();
+
+	IWaterVolume * FindWaterVolumeByName(const char * szName);
+
+private:
+	// Local shader param.
+	TArray<SShaderParam> m_shaderParams;
+};
+
+#endif // CWaterVolumeManager_H