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# ivaria/terraform.h

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    00001 /*
    00002     Copyright (C) 2004 by Anders Stenberg, Daniel Duhprey
    00003
    00004     This library is free software; you can redistribute it and/or
    00005     modify it under the terms of the GNU Library General Public
    00006     License as published by the Free Software Foundation; either
    00007     version 2 of the License, or (at your option) any later version.
    00008
    00009     This library is distributed in the hope that it will be useful,
    00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00012     Library General Public License for more details.
    00013
    00014     You should have received a copy of the GNU Library General Public
    00015     License along with this library; if not, write to the Free
    00016     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
    00017 */
    00018
    00019 #ifndef __CS_IVARIA_TERRAFORM_H__
    00020 #define __CS_IVARIA_TERRAFORM_H__
    00021
    00026 #include "csutil/scf.h"
    00027 #include "csutil/strset.h"
    00028
    00029 struct iObject;
    00030 struct iMaterialWrapper;
    00031 struct iTerraSampler;
    00032
    00033 class csBox2;
    00034 class csVector2;
    00035 class csVector3;
    00036
    00041 struct iTerraFormer : public virtual iBase
    00042 {
    00043   SCF_INTERFACE (iTerraFormer, 2, 0, 0);
    00044
    00049   virtual csPtr<iTerraSampler> GetSampler (csBox2 region,
    00050     unsigned int resx, unsigned int resy = 0) = 0;
    00051
    00055   virtual csVector2 GetIntegerMapSize (csStringID type) = 0;
    00056
    00063   virtual bool SampleFloat (csStringID type, float x, float z,
    00064     float &value) = 0;
    00065
    00072   virtual bool SampleVector2 (csStringID type, float x, float z,
    00073     csVector2 &value) = 0;
    00074
    00081   virtual bool SampleVector3 (csStringID type, float x, float z,
    00082     csVector3 &value) = 0;
    00083
    00090   virtual bool SampleInteger (csStringID type, float x, float z,
    00091     int &value) = 0;
    00092
    00096   virtual iObject* QueryObject () = 0;
    00097 };
    00098
    00099
    00105 struct iTerraSampler : public virtual iBase
    00106 {
    00107   SCF_INTERFACE (iTerraSampler, 2, 0, 0);
    00108
    00115   virtual const float *SampleFloat (csStringID type) = 0;
    00116
    00123   virtual const csVector2 *SampleVector2 (csStringID type) = 0;
    00124
    00131   virtual const csVector3 *SampleVector3 (csStringID type) = 0;
    00132
    00139   virtual const int *SampleInteger (csStringID type) = 0;
    00140
    00145   virtual const csArray<iMaterialWrapper*> &GetMaterialPalette () = 0;
    00146
    00148   virtual const csBox2 &GetRegion () const = 0;
    00149
    00151   virtual void GetResolution (uint &resx, uint &resz) const = 0;
    00152
    00158   virtual unsigned int GetVersion () const = 0;
    00159
    00168   virtual void Cleanup () = 0;
    00169 };
    00170
    00171 #endif // __CS_IVARIA_TERRAFORM_H__