hgedistort.h
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上传日期:2022-06-07
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文件大小:2k
- /*
- ** Haaf's Game Engine 1.5
- ** Copyright (C) 2003-2004, Relish Games
- ** hge.relishgames.com
- **
- ** hgeDistortionMesh helper class header
- */
- #ifndef HGEDISTORT_H
- #define HGEDISTORT_H
- #include "hge.h"
- #define HGEDISP_NODE 0
- #define HGEDISP_TOPLEFT 1
- #define HGEDISP_CENTER 2
- /*
- ** HGE Distortion mesh class
- */
- class hgeDistortionMesh
- {
- public:
- hgeDistortionMesh(int cols, int rows);
- hgeDistortionMesh(const hgeDistortionMesh &dm);
- ~hgeDistortionMesh();
- hgeDistortionMesh& operator= (const hgeDistortionMesh &dm);
- void Render(float x, float y);
- void Clear(DWORD col=0xFFFFFFFF, float z=0.5f);
- void SetTexture(HTEXTURE tex);
- void SetTextureRect(float x, float y, float w, float h);
- void SetBlendMode(int blend);
- void SetZ(int col, int row, float z);
- void SetColor(int col, int row, DWORD color);
- void SetDisplacement(int col, int row, float dx, float dy, int ref);
- HTEXTURE GetTexture() const {return quad.tex;}
- void GetTextureRect(float *x, float *y, float *w, float *h) const { *x=tx; *y=ty; *w=width; *h=height; }
- int GetBlendMode() const { return quad.blend; }
- float GetZ(int col, int row) const;
- DWORD GetColor(int col, int row) const;
- void GetDisplacement(int col, int row, float *dx, float *dy, int ref) const;
- int GetRows() { return nRows; }
- int GetCols() { return nCols; }
- private:
- hgeDistortionMesh();
- static HGE *hge;
- hgeVertex *disp_array;
- int nRows, nCols;
- float cellw,cellh;
- float tx,ty,width,height;
- hgeQuad quad;
- };
- #endif