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RenderDll/Common/RendElements/CREPolyBlend.h

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+
+#ifndef __CREPOLYBLEND_H__
+#define __CREPOLYBLEND_H__
+
+//=============================================================
+
+#define FCEFPB_TRACE  0x10000
+#define FCEFPB_ORTHO  0x20000
+#define FCEFPB_SCALE  0x40000
+#define FCEFPB_PLANET 0x80000
+
+enum ePBColStyle
+{
+  ePBCS_None,
+  ePBCS_Decay,
+};
+
+enum ePBType
+{
+  ePBT_Sprite,
+  ePBT_Beam,
+};
+
+struct SPolyBlendStat
+{
+  int NumPolys;
+  int NumRendPolys;
+  int NumAnimPolys;
+  int NumAnimRendPolys;
+  int NumVerts;
+  int NumIndices;
+};
+
+class CREPolyBlend_Base : public CRendElement
+{
+public:
+  float ScaleX, ScaleY;
+  int NumOrients;
+  SOrient *Orients[16];
+  ePBColStyle eColStyle;
+  ePBColStyle eAlphaStyle;
+  ePBType eType; 
+  float LiveTime;
+  float LiveTimeA;
+  float Val0;
+  float Val1;
+  float ValA0;
+  float ValA1;
+
+public:
+  CREPolyBlend_Base()
+  {
+    ScaleX = ScaleY = 0;
+    eColStyle = ePBCS_None;
+    eType = ePBT_Sprite;
+    LiveTime = 0;
+  }
+
+  virtual bool mfCompile(SShader *ef, char *scr);
+
+protected:
+  bool mfPrepareRB(CCObject *obj, Vec3d& orgo, CFColor& col);
+  void mfSetVerts(CCObject *obj, Vec3d& orgo, uint c, SOrient *ori);
+
+  void mfCompileOrients(SShader *ef, int *nums, SOrient *Orients[], char *scr);
+};
+
+class CREPolyBlend : public CREPolyBlend_Base
+{
+public:
+
+  static SPolyBlendStat mRS;
+  static void mfPrintStat();
+
+public:
+  CREPolyBlend()
+  {
+    mfSetType(eDATA_PolyBlend);
+    Val0 = Val1 = 0;
+    mfSetFlags(FCEF_NEEDFILLBUF);
+  }
+
+  virtual ~CREPolyBlend() {};
+
+  virtual void mfPrepare();
+  virtual bool mfCull(CCObject *obj);
+  virtual CRendElement *mfCopyConstruct(void)
+  {
+    CREPolyBlend *pb = new CREPolyBlend;
+    *pb = *this;
+    return pb;
+  }
+  virtual bool mfIsValidTime(SShader *ef, CCObject *obj, float curtime);
+};
+
+
+class CREAnimPolyBlend : public CREPolyBlend_Base
+{
+public:
+  int curNum;
+
+public:
+  CREAnimPolyBlend() : CREPolyBlend_Base()
+  {
+    mfSetType(eDATA_AnimPolyBlend);
+    mfSetFlags(FCEF_NEEDFILLBUF);
+  }
+  virtual ~CREAnimPolyBlend() {};
+
+  virtual void mfPrepare();
+  virtual bool mfCull(CCObject *obj);
+  virtual CRendElement *mfCopyConstruct(void)
+  {
+    CREAnimPolyBlend *apb = new CREAnimPolyBlend;
+    *apb = *this;
+    return apb;
+  }
+  virtual bool mfIsValidTime(SShader *ef, CCObject *obj, float curtime);
+};
+
+#endif  // __CREPOLYBLEND_H__