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Last change
on this file since 821 was
821,
checked in by vrinside, 16 years ago
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added Point rendering for volume data
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File size:
807 bytes
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| 1 | #ifndef __POINTSHADER_H__
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| 2 | #define __POINTSHADER_H__
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| 3 |
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| 4 | #include "Nv.h"
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| 5 | #include "NvShader.h"
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| 6 | #include "Texture3D.h"
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| 7 |
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| 8 | class PointShader : public NvShader {
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| 9 | CGparameter _modelviewVP;
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| 10 | CGparameter _projectionVP;
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| 11 |
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| 12 | CGparameter _attenVP;
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| 13 | CGparameter _posoffsetVP;
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| 14 | CGparameter _baseposVP;
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| 15 | CGparameter _scaleVP;
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| 16 | CGparameter _normalParam;
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| 17 |
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| 18 | Texture3D* _normal;
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| 19 | public :
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| 20 | PointShader();
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| 21 | ~PointShader();
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| 22 | protected :
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| 23 | virtual void setParameters();
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| 24 | virtual void resetParameters();
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| 25 |
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| 26 | public :
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| 27 | void setScale(float scale);
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| 28 | void setNormalTexture(Texture3D* n);
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| 29 | };
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| 30 |
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| 31 | inline void PointShader::setNormalTexture(Texture3D* n)
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| 32 | {
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| 33 | _normal = n;
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| 34 | }
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| 35 |
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| 36 | inline void PointShader::setScale(float scale)
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| 37 | {
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| 38 | cgGLSetParameter4f(_scaleVP, scale, 1.0f, 1.0f, 1.0f);
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| 39 | }
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| 40 |
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| 41 | #endif // __POINTSHADER_H__
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